The present invention is a screen rotation quick release structure. One end of an adapter member is connected to a support frame. One end of a positioning pin protrudes from the other end of the adapter member, and the positioning pin is positioned inside the adapter member in a reciprocating way. A hinge module comprises a first pivoting shaft and a second pivoting shaft. A gap between proximal ends of the first and the second pivoting shafts is provided for accommodating the one end of the positioning pin. A first buckling ring is accommodated and positionally constrained in a clamping space of a top base. An inner ring surface of the first buckling ring has a first and a second engaging grooves. The first and the second engaging grooves are respectively corresponding to distal ends of the first and the second pivoting shafts.
The present invention provides a quick-release structure for a display, comprising a stand, a first buckle ring and a second buckle ring. The stand includes a top base, and the top base is connected with a side of a top end of a support frame, where the top base has a front cover and a rear cover that cover oppositely each other. A clamping space is provided between the front cover and the rear cover, and the front cover has an outer periphery having a plurality of notches. The first buckle ring, accommodated and limited in the clamping space in a manner that the first buckle ring can be restored after being rotated, where the first buckle ring is provided with a pushing portion passed through the first limiting hole to push the first buckle ring to be rotated.
F16M 11/04 - Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
F16M 11/10 - Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
A dual-shaft hinge with alternative rotation includes: a pivotal base, and having an axial swinging member and a radial moving member; a first core shaft, having a first shaft rod, a first guiding slot and a first latching slot, and the first core shaft is formed in an unlocked status when the first latching slot is engaged with the radial moving member; and a second core shaft, having a second shaft rod, a second guiding slot and at least one second latching slot; the second core shaft is formed in a locked status when the at least one second latching slot is engaged with the radial moving member, and the first core shaft is in the unlocked status, thereby enabling the first core shaft and the second core shaft to alternatively rotate.
An elevating device comprises a base, a support on the base, an elastic telescopic module on the support, and an adapter connected with the elastic telescopic module. The elastic telescopic module comprises a first frame body with a first accommodating space therein for positioning a first constant-force spring, and a second frame body with a second accommodating space therein for positioning a second constant-force spring. The second frame body has an top end located beneath the first frame body's bottom end, the first constant-force spring has one end passing out of the first accommodating space and fixed onto the bottom end of the second frame body, while the second constant-force spring has one end passing out of the second accommodating space and fixed onto the top end of the first frame body, so that the first and second frame body are moved in a reverse direction.
The present invention provides a hinge module and a foldable type device with the same. In the hinge module, a first curved guiding portion and a second curved guiding portion are provided between two lateral surfaces of a curved body, and a first connecting portion of a first rotating member is connected with a first support plate. At least one of the first curved blocks of the first rotating member is swingable and limited within the first curved guiding portion. A second connecting portion of a second rotating member is connected with a second support plate. At least one of the second curved blocks of the second rotating member is swingable and limited within the second curved guiding portion. A first linkage assembly has one end pivotally connected with one side of the first curved block. A second linking member is provided at another end of the two linkage assemblies.
The present invention provides a hinge module for a foldable device. A first curved guiding portion and a second curved guiding portion are provided between two sides of a curved body, and a first connecting portion of a first rotating member is connected with a first support plate. At least one of the first curved blocks of the first rotating member is swingable and limited within the first curved guiding portion. A second connecting portion of a second rotating member is connected with a second support plate. At least one of the second curved blocks of the second rotating member is swingable and limited within the second curved guiding portion. A first linkage assembly has one end pivotally connected with one side of the first curved block. A second linking member is provided at another end of the two linkage assemblies.
The present invention provides a hidden type split hinge. First and second curved tracks are provided on a curved seat body for respectively limiting a first and second curved blocks of first and second rotating members in a way of being relatively swung. First and second torsion units are symmetrical and adjacently provided to a first side of the curved seat body, and one end of the first and second torsion units is respectively provided with first and second pivoting holes, and the first and second pivoting holes are respectively in communication with first and second elongated opening holes, first and second tooth portions are respectively provided around peripheries of the first and second pivoting holes, and the first tooth portion is engaged with the second tooth portion, and the first and second pivoting hole are axially connected to the first and second shaft ends of a first lateral surface.
The present invention provides a folding-length-difference compensatory mechanism for the multi-step foldable device. Two bases are connected by three hinge module, such that the matched flexible display can be turned in folded or unfolded states. Each base includes two housings that slide relative to each other, and each hinge module includes a main body and two sliding units. One end of main linkage members and one end of sub-linkage members of sliding units are pivotally connected to the two main pivoting portions of each end of each main body, and the opposite ends of each main linkage member and each sliding member are respectively connected to the housing. The guiding structure is provided on the side and the end between the two housings of the two bases, and/or a support plate body that can be swung is provided on one housing of the two bases.
A hinge module for a foldable type device is connected to two casings, and applied to work with a flexible monitor. Each casing has two casing bodies. The hinge module includes a base and two slide mechanisms. End parts of two connection members of each slide mechanism are pivoted with two shaft parts of the base, thereby allowing two axial (rotating) drive members of each slide mechanism to be guided to move, opposite ends of each connection member and each radial linkage member are respectively connected to the casing body; with a transmission effect of each rotating transmission member between each axial (rotating) drive member and each radial linkage member and a mutual guiding effect between the casing bodies, each casing body can stably retract and the length variation of the flexible monitor can be compensated through the displacing path, thereby reducing the curvature of a bent portion thereof.
A hinge module for a foldable type device is connected with two casings, and applied to a flexible monitor for being relatively rotated so as to be in a folded status or an unfolded status. Each casing has two casing bodies capable of mutually sliding, the hinge module includes a base and two slide mechanisms, two transmission members of each slide mechanism are pivoted to two pivotal parts of the base, an opposite end of a linkage member and each slide member are connected to each casing body, with a transmission effect provided by each middle transmission member between each linkage member and each slide member and a mutual guiding effect between the casing bodies, each casing body can stably retract and the length variation of the flexible monitor, after being bent, can be compensated through the displacing path, thereby reducing the curvature of a bent portion thereof.
The present invention relates to a hinge module of a foldable type device, which is connected to two casings for being relatively rotated for being in a folded status or in a unfolded status, each of the casings has a fixed outer casing and a moveable inner casing. The hinge module includes a base and two slide mechanisms. One end of a connection rod of each slide mechanism and one end of the linkage member are respectively pivoted to two pivotal parts at one end of the base; after each inner casing is driven to reversely displace, one end of each plate member is separated from each block part, so as to reversely swing and shift for forming an accommodation space allowing a bent central portion of a flexible monitor to be accommodated.
The present invention provides a hinge module for a foldable-type device, one end surface of which is respectively connected to a first housing and a second housing, and another end surface of which is connected to a flexible display so as to have the flexible display folded when the first housing and the second housing is rotated. The hinge module comprises a base and a first sliding mechanism, wherein the base is provided between the first and second housings, and the first sliding mechanism comprises a first sliding cover, a supporting member and a left four-linkage-mechanism and a swinging member. When the first and second housings are rotated to move the left four-linkage-mechanism and the swinging member, the first sliding cover is moved in a linkage way, and one supporting portion of the supporting member is moved by an angle to accommodate the curved part of the flexible display.
G06F 1/16 - Constructional details or arrangements
G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
A hinge module for a foldable type device has one end-surface connected to a flexible display and has another end-surface respectively connected to a first housing and a second housing. The hinge module comprises a base and a first sliding mechanism. The first sliding mechanism comprises a first supporting plate, a first sliding cover, a first linkage rod, a linkage plate and at least one first restoring member. The first supporting plate and the linkage plate are respectively pivotally connected to the first-lateral-pivoting-portion and the first-central-pivoting-portion. A second limiting portion of a first sliding cover is used to limit the first limiting portion of the first supporting plate in a way of relatively sliding. Thus, when the first limiting portion slides relative to the second limiting portion, the first supporting plate is moved to accommodate the curved-central-part of the flexible display.
G06F 1/16 - Constructional details or arrangements
H05K 5/02 - Casings, cabinets or drawers for electric apparatus - Details
G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
The present invention provides a hinge device, comprising two rotating members and two movable plates. Each of the rotating members includes a hinge portion and seat body, and each hinge portion has a curved guiding channel and a restoring member, and each hinge portion shares a rotating center so as to be rotated with each other, thereby the first and second rotating members are folded or unfolded. A first movable plate and a second movable plate is symmetrically provided, and each plate leg is guided into the corresponding seat body and the arc segment of each plate leg is located in each curved guiding channel to be moved, and the free end of each plate leg is contacted with each restoring member. When being unfolded, each movable plate is respectively lifted up to be aligned with each other by each hinge portion, and each restoring members is respectively pushed by the respective plate leg to accumulate force. When being unfolded, the hinge portion of each rotating member is respectively separated from each movable plate to release each restoring member to push the respective plate leg to move respectively, causing each movable plate to be unfolded and forms an accommodation space there between.
The present invention discloses a hinge module for a foldable type device. One end of the first turning member is connected to a first supporting member, and another end of the first turning member has a first semi-circular space for pivoting a semi-circular hinge set, and the first turning member has a first turning space and a first limiting space for respectively limiting the first supporting part of the center of the first swinging member and another end of the first swinging member. The another end of the first swinging member presses against a first elastic member, and one end of the first swinging member is connected to the first turning member. The second turning member has a second turning space and a second limiting space for respectively limiting the second supporting part of the center of the second swinging member and another end of the second swinging member.
A slide mechanism for use in elevation device comprises: a support seat, longitudinally disposed with at least three wing pieces spaced from each other, wherein at least one lateral surface of each of the wing pieces is respectively and longitudinally pivoted with at least one roller, one of the wing pieces is extended with a neck part having a front end disposed with a connection arm; and a sleeve, having a circumference defined at the top end longitudinally formed with a rail slot, wherein an inner circumference thereof is longitudinally formed with a positioning slot at a location corresponding to the at least one rollers and allowing a guide rail to be disposed and positioned, an outer circumference of each of the rollers is formed with a guide slot sleeved in the guide rail, so that the rollers can be respectively and longitudinally slid along the corresponding guide rail.
F16M 11/24 - Undercarriages with or without wheels changeable in height or length of legs, also for transport only
F16C 33/36 - Rollers; Needles with grooves in the bearing surfaces
F16M 13/02 - Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
An elevation device comprises: a carrier, including an upper vertical frame having the left side and the right side oppositely disposed with a pair of rail slots, wherein one inner wall in each of the rail slots is longitudinally formed with a positioning slot allowing a guide rail to be disposed and positioned; a support seat, including a seat plate having the rear end thereof vertically extended with a pair of wing pieces, wherein backsides of the pair of wing pieces are respectively and longitudinally pivoted with at least one roller, the circumference of each of the at least one roller is formed with a guide slot confining the guide rail, thereby enabling each of the at least one roller to be longitudinally slid along the guide rail; and a constant force spring, formed in a coiled status and connected between the upper vertical frame and the support seat.
F16M 11/00 - Stands or trestles as supports for apparatus or articles placed thereon
F16M 11/28 - Undercarriages for supports with one single telescoping pillar
F16M 11/10 - Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
H05K 5/02 - Casings, cabinets or drawers for electric apparatus - Details
An elevation device comprises: a carrier, including an upper vertical frame having the left side and the right side oppositely disposed with a pair of rail slots, wherein one inner wall in each of the rail slots is longitudinally formed with a positioning slot allowing a guide rail to be disposed and positioned; a support seat, including a seat plate having the rear end thereof vertically extended with a pair of wing pieces, wherein backsides of the pair of wing pieces are respectively and longitudinally pivoted with at least one roller, the circumference of each of the at least one roller is formed with a guide slot confining the guide rail, thereby enabling each of the at least one roller to be longitudinally slid along the guide rail; and a constant force spring, formed in a coiled status and connected between the upper vertical frame and the support seat.
F16M 11/00 - Stands or trestles as supports for apparatus or articles placed thereon
F16M 11/28 - Undercarriages for supports with one single telescoping pillar
F16M 11/10 - Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
H05K 5/02 - Casings, cabinets or drawers for electric apparatus - Details
20.
Lift mechanism and thin-type supporting device utilizing the same
A lift mechanism, comprising: a post, two sliding elements, and a constant force spring. One sliding element supports a display and has a rolling member for rolling contacting a post side of the post. Another sliding element is provided at another post side and fixed with the other sliding element across the post body by a connecting structure, so that the two sliding elements pulling each other slide coherently along the two post sides. The constant force spring is provided at one post end of the post and extends an end fixed to the connecting structure to stop the two sliding elements. A thin-type supporting device comprises the lift mechanism and a flat-shaped support. A post is fixed with two post ends to inner walls of the flat-shaped support, so that the sliding element connected with the display slides along a longitudinal long hole on the flat-shaped support.
F16M 11/10 - Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
F16M 11/24 - Undercarriages with or without wheels changeable in height or length of legs, also for transport only
F16M 13/02 - Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
A laborsaving rotation shaft device comprises a base; a first rotation unit; a pair of second rotation units, a first rotation guiding structure is disposed between the second rotation unit and the base, and a second rotation guiding structure is disposed between the second rotation unit and the first rotation unit; a torsion unit, having a connection rod, a friction torsion mechanism is disposed between the connection rod and the first rotation unit; a slide mechanism, including a slide block pivoted to the connection rod and radially formed with at least one slide hole allowing a slide rod to be received, and a spring sleeved on the slide rod; with an energy releasing or energy storing effect provided by the spring, the slide block is able to provide a torsion, which has effects of automatically unfolding and folding assistance, to the first rotation unit.
F16H 21/44 - Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for conveying or interconverting oscillating or reciprocating motions
E05D 3/12 - Hinges with pins with two or more pins with two parallel pins and one arm
E05D 11/00 - Additional features or accessories of hinges
F16M 13/00 - Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
An elevation device comprises: a carrier, including an upper vertical frame having the left side and the right side oppositely disposed with a pair of rail slots, wherein one inner wall in each of the rail slots is longitudinally formed with a positioning slot allowing a guide rail to be disposed and positioned; a support seat, including a seat plate having the rear end thereof vertically extended with a pair of wing pieces, wherein backsides of the pair of wing pieces are respectively and longitudinally pivoted with at least one roller, the circumference of each of the at least one roller is formed with a guide slot confining the guide rail, thereby enabling each of the at least one roller to be longitudinally slid along the guide rail; and a constant force spring, formed in a coiled status and connected between the upper vertical frame and the support seat.
F16M 11/00 - Stands or trestles as supports for apparatus or articles placed thereon
F16M 11/28 - Undercarriages for supports with one single telescoping pillar
F16M 11/10 - Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
H05K 5/02 - Casings, cabinets or drawers for electric apparatus - Details
A rotation shaft device comprises: a base; a first rotation unit; a pair of second rotation units; a torsion unit, having a connection rod; a slide mechanism, including a slide block disposed in a hollow slot and having the top surface formed with a pivotal part, and a pair of slide pieces are disposed at two opposite sides of the slide bock; and a bottom seat, formed with an accommodation part, two opposite sides defined on a top surface of the accommodation part and/or a bottom surface of the base are formed with a pair of slide slots allowing the pair of slide pieces to be disposed; the slide block is pivotally connected to the torsion unit and the first rotation unit, thus the pair of slide pieces can stably slide between the bottom surface of the base and the pair of slide slots.
A hinge device includes two rotation units and a base capable of relatively rotating; one radial side of the base is formed with an arc-shaped recess in which an axial connection part is formed, one axial side of the arc-shaped recess is formed with an action space; the rotation units are respectively disposed in the action space and the arc-shaped recess, and axial sides thereof are respectively formed a first axial connection part and a second axial connection part and an arc-shaped structure and an arc-shaped channel, each axial connection part is connected to each other for allowing the rotation units to respectively move along the action space and the arc-shaped recess for being rotated in or out of the base; the rotation units can only be in contact at the axial side for forming a sequentially rotating status but also at a radial lateral circumference for synchronously rotating.
E05D 7/00 - Hinges or pivots of special construction
F16B 1/00 - Devices for securing together, or preventing relative movement between, constructional elements or machine parts
G06F 1/16 - Constructional details or arrangements
F16M 11/10 - Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
F16M 13/00 - Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
25.
Connecting device capable of opening and engaging in dual directions
The present invention relates to a connecting device capable of opening and engaging in dual directions, which includes: a supporter; a corresponding supporter capable of being engaged with the supporter; and two connection bars parallel to each other, each of the connection bars is respectively parallel to the supporter and the corresponding supporter, and two ends of each of the connection bars are respectively pivoted with the supporter and the corresponding supporter thereby allowing the corresponding supporter to be rotated and unfolded towards an end direction of the supporter or to be rotated and unfolded towards an opposite end direction of the supporter so as to form the dual-directional opening operation.
E05D 3/06 - Hinges with pins with two or more pins
E05D 7/02 - Hinges or pivots of special construction for use on the right-hand as well as on the left-hand side; Convertible right-hand or left-hand hinges
26.
Connecting device capable of opening and engaging in dual directions
The present invention relates to a connecting device capable of opening and engaging in dual directions, which includes: a supporter; a corresponding supporter capable of being engaged with the supporter; and two connection bars parallel to each other, each of the connection bars is respectively parallel to the supporter and the corresponding supporter, and two ends of each of the connection bars are respectively pivoted with the supporter and the corresponding supporter thereby allowing the corresponding supporter to be rotated and unfolded towards an end direction of the supporter or to be rotated and unfolded towards an opposite end direction of the supporter so as to form the dual-directional opening operation.
The present invention relates to a damping hinge device, including a first core shaft, a first ring, a core shaft sleeve and a second ring; one end section of the first core shaft is formed as a connection part and installed a damping contact part; the first ring is sleeved on the first core shaft and positioned between the connection part and the damping contact part; one end section of the core shaft sleeve is concavely formed with an accommodation slot for accommodating the damping contact part, the viscous damping layer and the first ring; the second ring is sleeved on the first core shaft and combined with the core shaft sleeve, the second ring is served to cover the first ring for sealing the viscous damping layer thereby allowing the viscous damping layer to generate a viscous resistance to the damping contact part being in a rotating status.
The present invention relates to a pin locking dual shaft hinge, including a connecting support, a first core shaft and a second core shaft parallel to each other, a first engaging cam, a second engaging cam and an insertion pin. The connecting support includes a main body and a first connecting member disposed between an upper and a lower end thereof, the first connecting member is penetrated with a penetrated hole. The first core shaft and the second core shaft are respectively pivoted at the upper and lower end of the main body. The first engaging cam is sleeved and engaged on the first core shaft, the periphery of the first engaging cam is formed with at least a first engaging part. The second engaging cam is sleeved and engaged on the second core shaft, the periphery of second engaging cam is formed with at least a second engaging part.
E05D 7/00 - Hinges or pivots of special construction
E05D 11/08 - Friction devices between relatively-movable hinge parts
F16H 19/08 - Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary motion and oscillating motion
The present invention relates to a pivotal shaft device comprising: a pivot unit, a base and two connection units. The base and the pivot unit are located in parallel, two distal ends of the base are respectively formed with at least a groove, a magnetic unit is installed at an inner side of each of the grooves, an attachment area is formed on a surface of the base defined between the grooves; the two connection units are respectively connected with two distal ends of the pivot unit, each of the connection units is respectively formed with a protrusion, the protrusion is slidingly disposed in the groove of the base and magnetically attracted and positioned by the magnetic unit.
The present invention relates to a lift support device, which comprises a vertical frame, a support seat, an elastic mechanism and at least a friction compensating mechanism. A substrate of the vertical frame is installed with a pair of slide rails at two sides opposite to the support seat, the elastic mechanism includes at least a constant-force spring installed between the vertical frame and the support seat; and the friction compensating mechanism includes an adjusting unit installed on the support seat, and the distal end of the adjusting unit faced towards the substrate is connected with an elastic member and a wearing resistant sleeve; when the support seat longitudinally slides between two sides of the vertical frame, the friction between the wearing resistant sleeve and the substrate is additionally increased for compensating the insufficient elastic force or overly-large elastic force provided by the constant-force spring.
F16M 11/00 - Stands or trestles as supports for apparatus or articles placed thereon
F16M 13/02 - Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
F16M 11/04 - Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
The present invention relates to an insertion device having recovering mechanism, which comprises: a support formed with an accommodation hole; a sliding rod capable of being elastically moved relative to the support; and a recovering mechanism. The recovering mechanism is installed with a spring accommodated in the accommodation hole, an actuation unit disposed above the spring, and the bottom of the actuation unit is formed with a stop plate, the spring enables the actuation unit to be moved upwardly/downwardly thereby enabling the stop plate to stop the sliding rod at a first position or release the sliding rod at a second position. Accordingly, the recovering mechanism is suitable to be installed in a smaller space.
The present invention relates to a screen supporter comprising an upper support used for fastening a screen, a base and a support arm. The support arm is pivoted with the upper support through an upper rotation shaft, and pivoted with a torque device on the base through a lower rotation shaft. When the screen and support arm are rotated for lowering the height and folded, the support arm drives a lower core shaft, the lower core shaft drives a cam of the torque device to rotate for changing the position of a contact part which compresses an elastic unit, so a proper supporting torque is generated for working with the downward-pressing torque generated by the screen at different positions thereby fully supporting the screen, and a greater downward-pressing force doesn't required to be applied for lowering the height and folding the screen, thereby saving the required force for operation.
The present invention relates to a lock device, which comprises a first lever and a third lever pivoted on a frame, and the first lever is pivoted with a second lever. When a first machine body inserted in the insertion device is desired to be removed, the third lever can buckle an unlocked lock member thereby preventing returning and allowing the first machine body to be easily removed; when the first machine body is inserted, the second lever drives the third lever to release the lock member for buckling and fastening the first machine body, then the third lever can be released and recovered through the second lever thereby allowing another cycle of buckling the unlocked lock member to be processed; as such, through continuously releasing of the levers in cycle, operations of inserting and removing the first machine body are more smooth and simplified.
The present invention relates to a support structure, which comprises a connection unit, a base, at least a base hinge, at least a main hinge and at least an auxiliary connection member. Through folding the connection unit towards the base, an upper end of the auxiliary connection member links an upper shaft ring pivoted with the main hinge to rotate, and further drives a moveable shaft rod and a stop member of the main hinge to rotate, thereby gradually altering the stopping location, and the object to be supported is enabled to be horizontally folded; as such, the object to be supported can be maintain in a stable state during the folding process, thereby preventing the occurrence of falling.
The present invention relates to a support structure. A main hinge of the structure is installed with a stop mechanism, so when an object to be supported is placed at a higher location while being in an unfolding state, the object to be supported is restrained from being rotated from a vertical state to a horizontal folding state, thereby preventing falling due to the unstable gravity center; when a connection unit is folded towards a base, an upper end of a first auxiliary connection member links the stop mechanism to rotate for gradually altering the stopping location, so the object to be supported is enabled to be horizontally folded; as such, the object to be supported can be maintained in a stable state during the folding process, thereby preventing the occurrence of falling.
E04G 3/00 - Scaffolds essentially supported by building constructions, e.g. adjustable in height
G06F 1/16 - Constructional details or arrangements
F16M 11/10 - Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
F16M 11/20 - Undercarriages with or without wheels
The present invention provides a foldable display support, wherein when a support arm is in a standing state, a limiting sheet is located in a limiting part of a screen support rack for blocking, so only the forward/backward tilted angle of a screen can be adjusted, thereby preventing being unstable and falling due to the gravity center being overly backward. When the support arm is folded to a horizontal state, the gravity center is lowered, and a protrusion of a first cam abuts a protrusion of a second cam, such that the second cam axially moves and pushes the limiting sheet to be released from the limiting part of the screen support rack, at this moment, the screen is enabled to be backwardly rotated and folded to a horizontal state for reducing the occupied space, thereby ensuring the folding process to be smooth and stable and preventing from falling.
The present invention discloses an anti-pinching structure for supporting frame, in which a slidable or rotatable positioning block is disposed on the hinge portion of the connection base and the supporting framework and a hinge unit is disposed on the hinge portion of the connection base and the supporting framework, such that the torsion spring of the hinge units may form a supporting torsion against the supporting framework and the positioning block may prevent the supporting framework from springing back.
A collapsible lockable support frame assembly includes a support frame pivoted to the support arm of a stand and having two parallel sliding rails, a slide holder carrying a positioning member at the back side and coupled to and movable along the sliding rails of the support frame for holding a display device and a locking mechanism having a casing affixed to the support frame and an upper stop member and a lower stop member pivotally swingingly connected to the casing. When the support frame is turned from a vertical position to a horizontal position, the upper stop member and the lower stop member are forced by the gravity thereof to turn out of the casing so that the upper stop member stops the positioning member from outward displacement to lock the slide holder, facilitating packing and delivery and the lower stop member limits the inward displacement distance of the slide holder to prohibit the display device from hitting the support arm of the stand.
A collapsible support frame assembly includes a support frame having two parallel sliding rails, a slide holder coupled to and movable along the sliding rails of the support frame, a constant force spring mounted between the support frame and the slide holder, and a locking device having a casing affixed to the support frame and a stop member pivotally mounted in an accommodation chamber inside the casing. When the support frame is turned from a vertical position to a horizontal position, the stop member is forced by the gravity thereof to bias out of the accommodation chamber relative to the casing and to stop against the slide holder, thereby locking the slide holder, facilitating packing and delivery.
An elevating device with a latching function including a supporting rack, a supporting seat, a constant force spring and a latching member. The supporting seat moves longitudinally with respect to the supporting rack, and has a shaft rod automatically recovering towards a central line thereof. An arrow-shaped positioning block is installed in a front end of the latching member, a positioning concave slot is formed at bottom ends of a first and a second guiding planes of the positioning block. When the shaft rod moves with the supporting seat in the supporting rack, the shaft rod moves downwardly along the first guiding plane to enter the positioning concave slot forming a latching status. When the shaft rod moves downwardly in the positioning concave slot, the shaft rod is released from the positioning concave slot forming a releasing status, and the shaft rod moves upwardly along the second guiding plane.
A planar rotation mechanism of supporting device including a base seat; a supporting rack; a retaining member having a first, a second and a third guiding slots with different curvatures and lengths; and a rotating member respectively provided with a column hole with respect to initial positions of the first, the second and the third guiding slots for allowing a first, a second and a third guiding columns respectively pass through corresponding column holes and corresponding guiding slots. The guiding columns can respectively slide within the corresponding guiding slots. When the rotating member is operated with a planar rotation with an object to be supported provided in front of the rotating member, the plural guiding columns slide within the corresponding guiding slots. The object to be supported is selectively switchable between a horizontal status and a vertical status.
The present invention discloses an anti-pinching structure for supporting frame, in which a slidable or rotatable positioning block is disposed on the hinge portion of the connection base and the supporting framework and a hinge unit is disposed on the hinge portion of the connection base and the supporting framework, such that the torsion spring of the hinge units may form a supporting torsion against the supporting framework and the positioning block may prevent the supporting framework from springing back.
The present invention discloses a hinge structure with changeable frictional faces, comprising a spindle socketingly disposed with a first enclosing part and a second enclosing part with the openings of the first and second enclosing parts pointing to the same direction to change the frictional face for torsion from the second enclosing face to the first enclosing part and thus to extend the service life and further to form a frictional face with four steps of different torsions to meet the demands of customers.
A sheath type rotating axle structure is disclosed, comprising an axle receiver disposed with a slanted corner which is further formed to have a notch therein; a sheath part disposed with a sheath end and an extending end, wherein a flute is formed at the sheath end and a rim and an annular groove are disposed between the sheath end and the extending end; and a pivotal axle pivotally connected the sheath end, disposed at its front end with a protruding ring, and embeddingly engaged with an axle hole of a fixed base at its rear end, wherein the extending end of the sheath part may be securingly mounted onto the notch of the axle receiver and the protruding ring of the pivotal axle may be abutted against the rim and the annular groove of the sheath part such that the sheath part may generate frictional torque against the pivotal axle when the axle receiver is rotated with respect to the fixed base. With the implementation of the present invention, the pivotal axle, the sheath part, and the axle receiver can be prevented from disconnecting.
E05D 11/08 - Friction devices between relatively-movable hinge parts
E05C 17/64 - Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith holding sliding wings open by friction
The present invention discloses a locking mechanism having a locking member disposed with a fan-shape protrusion and a fan-shape notch, such that when the locking member is rotating, the jerk as a result of rotation can be reduced, and when the locking member is returned to its original position, a sufficient torsion can still be generated. Also, when the locking member is in the locking position, the fan-shape protrusions are positioned at the fan-shape notches.
The present invention discloses an enclosed hinge device with a readily center-aligned mechanism, employing two protruded blocks of a locking retainer engaged into and fastened with two notch grooves of an arresting part to form two positioning points, such that the locking retainer and the arresting part are not slidable therebetween along with the advantage of easy assembly. Further, the securingly connection between the enclosing part, the arresting part, and the locking retainer also enhances the structural strength, thereby reducing the rotational shaking of the pivotal axle.
E05C 17/64 - Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith holding sliding wings open by friction
47.
Supporting structure and tension adjusting mechanism thereof
The present invention relates to a supporting structure, includes a retractable connecting unit, a bottom pivotal shaft device, a top pivotal shaft device and at least one linking device. The retractable connecting unit is that a slide engaging sheet is provided on top of a fixed engaging sheet, and an adjusting member is provided between the fixed and the slide engaging sheets, a bottom end and a top end are respectively provided at the bottom portion and the top portion of the retractable connecting unit. The linking device is that a bottom shaft wheel and a top shaft wheel are respectively provided between the bottom end and the top end of the lateral side of the connecting unit and between bottom supporting racks of the bottom pivotal shaft device and top supporting racks of the top pivotal shaft device, and respectively and pivotally connecting to the bottom pivotal shaft device and the top pivotal shaft device, and a flexible band is provided between the top and the bottom shaft wheels; by adjusting the adjusting member, the slide engaging sheet can move alongside the fixed engaging sheet, so the lengths of the retractable connecting unit and the top and the bottom shaft wheels disposed at the lateral side of the retractable connecting unit are changed, and a proper tension is maintained by the flexible band.
The present invention discloses a hinge structure, comprising a pivot having a linking portion disposed with a circular axle axially and a smaller axle extending from the center of the front end of the shaft; a main frame having a connection portion which is formed axially to have a bush-like tube spring below for the insertion of the shaft, the tube spring being positioned to have a gap with the connection portion and one end of the wall of the tube spring being formed to have an notch; a cam member having a rotation part and fixed part between which is disposed with concurrent protruded and indented portions and which are installed inside the tube spring for the insertion of the axle, the rotation part being axially disposed with a protruded tenon, which is connected with the notch of the tube spring, and the fixed part being secured with the axle; and at least a resilient member insertingly connected with the axle and secured with the connection segment of the axle by an end enclosure, which presses and constrains the aforementioned parts.
E05C 17/64 - Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith holding sliding wings open by friction
A structure of supporting shaft rod includes a retaining member having a retaining sheet and a retaining shaft rod; and a mobile supporting member having two supporting racks. The retaining shaft rod is inserted through a mobile buckling sheet and a retaining buckling sheet of two latching units. Each mobile buckling sheet has a pair of mobile protruding bumps. Each retaining buckling sheet has a pair of retaining protruding bumps corresponding to the pair of mobile protruding bumps. A wearing-resistant ring is located between the mobile buckling sheet and the corresponding retaining buckling sheet. The retaining shaft rod is inserted through the wearing-resistant ring. An outer circumference of the wearing-resistant ring is located between interior surfaces of the pair of mobile protruding bumps of the mobile buckling sheet and the pair of retaining protruding bumps of the corresponding retaining buckling sheet and an exterior surface of the retaining shaft rod.
E05C 17/64 - Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith holding sliding wings open by friction
The present invention provides a supporting rack, one lateral end thereof is provided with a connecting section and the base thereof is provided with an extending section, at least one clamping ring is formed at the free end of the extending section and an opening is provided between the clamping ring and the extending section; an auxiliary connecting member used to connect a reinforcing sheet to the extending section, a positioning sheet is formed by vertically bending one end of the reinforcing sheet and is formed as one piece with the reinforcing sheet; a core hole is axially provided on the positioning sheet, with respect to a location of a shaft hole of the clamping ring and with respect to a size of a shaft rod; a pivotal shaft, the shaft rod is axially extended from the pivotal shaft; the shaft rod passes through the core hole of the positioning sheet and is tightly connected thereon, and is covered by at least one clamping ring.
A hinge structure with position-locking engagement means includes a bracket, which has on its side panel a pivot hole, a recessed positioning hole, and a first arched limiter groove adjacent to the recessed positioning hole and sloping in one direction, a pivot shaft inserted through the pivot hole of the side panel of the bracket and pivotally fastened to a support, a locating plate affixed to the pivot shaft, a ball rotatably mounted in a ball hole on the locating plate and selectively engageable into the recessed positioning hole and arched limiter groove of the side panel, a holding down spring plate affixed to the pivot shaft and having an actuation portion pressed on the ball to force the ball into the recessed positioning hole and first arched limiter groove of the side panel selectively, and spacer affixed to the pivot shaft and defining a gap between the holding down spring plate and the support for accommodating deformation of the actuation portion of the holding down spring plate when the bracket is biased relative to the pivot shaft.
A dual swing hinge structure includes two fixed base frames each having a receiving groove and a pivot hole extending across the receiving groove, a first bracket, which has two coupling arms respectively inserted into the receiving grooves of the base frame and pivotally coupled to the pivot holes of the base frames with pivot pins and a mounting plate fastened to a first movable member, a second bracket, which has two coupling arms respectively pivotally coupled to the pivot pins that pivotally secure the first bracket to the base frames and a mounting plate fastened to a second movable member, and two first retaining members and two second retaining members respectively affixed to the coupling arms of the first bracket and the coupling arms of the second bracket and respectively coupled to the pivot pins for imparting a different torque force to the pivot pins such that the first bracket is immovable when the second bracket is biased relative to the base frames, and the second bracket is moved with the first bracket relative to the base frames when the first bracket is biased relative to the base frames.
E05C 17/64 - Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith holding sliding wings open by friction
The present invention is to provide a wobble-resistant hinge structure, comprising a main frame body having a main plate; a first pivotal axle with one end of its axle rod being inserted with the main plate, at least a resilient plate body with a succession of wave or uneven surface, and a support part, and with the free end of the axle rod being capped, wherein the resilient plate body is disposed with at least a pair of flat portions and the support part corresponding to the flat portions s protrudingly to form a pair of support legs, which are held compressingly against the flat portions and are supported by the main plate, such that the application of external force on the resilient plate body will not result in wobbling.
A quick-detachable mounting assembly includes a mounting unit formed of a mounting plate for supporting an external member and a coupling plate coupled to the mounting plate, the coupling plate having L-shaped top hooks and a bottom stop flange, and a locking unit formed of a coupling plate hung on the top hooks of the connecting plate and a spring-supported locking bar pivoted to the connecting plate and biasable relative to the connecting plate between the locking position where a backward locking tongue of the locking bar is hooked on a bottom stop flange of the coupling plate and a flat bottom lug of the connecting plate to lock the connecting plate to the coupling plate and the unlocking position where the locking tongue is suspending in one opening at one side of the bottom stop to release the connecting plate from the coupling plate for allowing removal of the connecting plate from the coupling plate.
A hinge structure is disclosed to include a first hinge structure and a second hinge structure respectively mounted on the base member and cover of a lifter cover type mobile electronic product, two master connecting members coupled between the first hinge structure and the second hinge structure for allowing the cover to be opened from the base member, and two auxiliary connecting members coupled between the first hinge structure and the second hinge structure in such a manner that the auxiliary connecting members lock the cover to the second hinge structure and the cover is closed on the base member, and unlock the cover from the second hinge structure for adjustment of the inclined angle of the cover when the cover is opened from base member.
A hinge structure includes a bracket, which has a horizontal top panel and a vertical side panel, a first pivot set inserted through the side panel of the bracket and rotatably coupled to a support and having two elongated ribs protruded from one end of the pivot shaft and a guide groove defined between the elongated ribs, and a second pivot set inserted through the horizontal top panel of the bracket and rotatably coupled to a mounting frame and having a two flat cut faces at two sides of the head of the pivot shaft thereof for stopping against the elongated rids of the pivot shaft of the first pivot set such that the second pivot set is locked when the first pivot set is not turned to the predetermined angle, or unlocked for rotation when the first pivot set is turned to the predetermined angle.
Disclosed is a high-durability cam wheel assembly, which includes a fixed member, which has a center axle hole and one pair of first interference members symmetrically disposed at one side thereof, and a movable member, which has a center mounting hole axially aimed at the center axle hole of the fixed member, a pair of guide axially symmetrically extending from one side of the periphery of the center mounting hole and inserted into the center axle hole of the fixed member for guiding rotation of the movable member relative to the fixed member, and a pair of second interference member arranged on one side thereof around the guide rods and the center mounting hole and disposed in contact with the first interference members of the fixed member for causing a torsional force upon rotation of the movable member relative to the fixed member through an angle.
The present invention discloses a locating structure for slide rail, comprising a guide rail which is a rectangular plate disposed with a respective inward-turn slide groove on both sides of its bottom plate, wherein at least two locating holes at the predetermined locating positions are machined to form on the surface of the bottom plate; a slider which is a short frame whose slide plate on top extends to form a respective slide wing on its both sides corresponding to the slide grooves to form a socketingly connection, wherein a respective receiving hole is manufactured to form on both sides of the slide plate, a spring frame, disposed on the bottom of the slide plate and manufactured to form a ball hole on its bottom to socketingly connected with a rolling ball, extends upward an predetermined length from its both sides, respectively, and then bends inward to form a turn portion, respectively, one of which connects downward with a spring plate whose bottom contacts with the rolling ball and the other of which maintains a gap with the spring plate; when the slider slides, the two slide wings slide along the two slide grooves, respectively, and thus the rolling ball compresses the spring plate and moves along the bottom plate until the rolling ball reaches the locating hole to stretch the spring plate, such that the rolling ball falls into the locating hole to form a snapping engagement.
An axle mechanism capable of adjusting an elevation includes a support member, a lower hinge device at the bottom of the support member, an upper hinge device at the top of the support member, and a dual link rod module for connecting the upper and lower hinge devices. If the support member adjusts its elevation and front and rear distance, the turning radius of the dual link rod module is used as a moving range of the support member, such that two sets of pulling plates at the top produce a pushing action and an opposite pulling action to synchronously rotate the shaft rings on both sides of the top and drive the two movable rods to rotate without changing the original angle of the two upper support stands.
The present invention discloses a rotating shaft structure with automatic locking mechanism, characterized in which a shaft extending axially from an axial member passes through, in sequence, the core hole of the upright frame plane of the main frame, a friction disc, a disc-like connecting part connected with the frame plane, a cam member comprising a fastening part and a sliding part, at least an elastic body, and a connecting segment on the free end of the shaft connected with a end enclosure so as to form axial pressure to constrain the elements described above. The shaft and the main frame are provided with a linking portion and a connecting portion, respectively. The outer and inner edges of the adjoining planes between the fastening part and the sliding part are provided with at least a wedge block and at least a wedge slot alternately so as to connect the fastening part and the sliding part together. Consequently, when the axial member rotates, the inclined plane of the wedge slot of the sliding part moves upward along the inclined plane of the wedge block and thus axially presses the elastic body so as to prompt the contact plane of the sliding part to rotate along the wedge blocks of the fastening part. When the axial member rotates reversely, the wedge slots of the sliding part move to the wedge blocks of the fastening part and, under the extending action of the elastic body, the wedge slots are engaged into the wedge blocks so as to form an automatic locking of butting joint.
The present invention discloses a labor-saving pivotal shaft structure, comprising a fixed part and a movable part, wherein the movable part and the fixed part produce a frictional torque therebetween to provide the movable part with the functions of rotating, arresting, and positioning relative to the fixed part; and a torsion rod which is a rigid rod, whose one end is mounted onto the fixed part; such that the fixed part is connected to a main frame and the movable part as well as the other end of the torsion rod are respectively connected to a cover frame, and thus when the cover frame is being closed down, the fixed part is in a fixed condition and the torsion rod and the cover frame rotate together, leading to the torsion rod being in a twisted condition of storing energy; whereas when the cover frame is being opened up, the stored energy of the torsion rod is released to provide an auxiliary force.
A hinge includes a pivot shaft affixed to a first member, a barrel affixed to a second member, a polygonal retaining split tube mounted in the barrel around the shaft body of the pivot shaft and hooked on an annular locating groove at the shaft body of the pivot shaft and forced by the inside wall of the barrel in friction engagement with the periphery of the shaft body of the pivot shaft.
E05D 11/08 - Friction devices between relatively-movable hinge parts
E05C 17/64 - Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith holding sliding wings open by friction
A hinge formed of a shaft member, a spring member, a slide, a locating member, a mounting frame, and an end cap. When turning the mounting frame with the locating member relative to the slide and the shaft member within a predetermined angle, the mounting frame is returned or positioning in a position within an angle. When turning the mounting frame over the first predetermined angle, the sliding protrusions of the locating member are moved along the sliding protrusions of the slide, and the mounting frame is returned when the sliding protrusions of the locating member do not move over the peaks of the sliding protrusions of the slide, or the mounting frame is automatically turned relative to the shaft member through an angle when the sliding protrusions of the locating member are moved over the peaks of the sliding protrusions of the slide.
A track assembly includes a track member, which has two parallel sliding grooves arranged in parallel at two sides and two locating holes spaced between the sliding grooves, a sliding member, which has two sliding rails respectively coupled to the sliding grooves of the track member and two locating holes spaced between the sliding rails, and two torsional springs arranged in the same direction on said track member and respectively connected between the locating holes of the track member and the locating holes of the sliding member such that the torsional springs automatically pushes the sliding rail to the open or close position when the user pushes the sliding rail to the midway toward the open or close position.
F16H 21/44 - Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for conveying or interconverting oscillating or reciprocating motions
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