Disclosed is a headrest device for a vehicle. The headrest device may include a stationary headrest portion coupled to a seatback of the vehicle and formed to extend upwards. The stationary headrest portion may be located at a rear of a head of an occupant. The headrest device may include a movable headrest portion coupled to the stationary headrest portion so as to be slidable in a vertical direction, the movable headrest portion may be located in front of the stationary headrest portion. The headrest device may include an actuator including a first side coupled to the fixed part, and a second side coupled to the movable headrest portion. The actuator may be configured to cause the movable headrest portion to slide in the vertical direction.
B60N 2/829 - Appuis-tête mobiles ou réglables coulissant verticalement caractérisés par leurs mécanismes de réglage, p.ex. moteurs électriques
B60N 2/894 - Appuis-tête avec des tiges solidement fixées sur le dossier
B60R 16/033 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique caractérisé par l'utilisation de cellules électriques ou de batteries
An electric latch for vehicle door is disclosed. The electric latch for vehicle door includes an actuator installed in the vehicle door, a latch part installed in the vehicle door, a pusher part installed in the vehicle door, an actuator driver installed in the actuator, a pull member performing a sliding motion by the actuator driver, a cinching connector that is connected to one side of the pull member and the latch part and transmits a driving force of the actuator to the latch part, and a pusher connector that is connected to other side of the pull member and the pusher part and transmits the driving force of the actuator to the pusher part. The pull member selectively transmits the driving force of the actuator to the latch part or the pusher part.
E05B 81/20 - Serrures de véhicule actionnées par une force motrice caractérisées par la fonction ou les fins des éléments d’actionnement pour assister la fermeture complète ou pour initier l’ouverture
E05B 81/06 - Serrures de véhicule actionnées par une force motrice caractérisées par le type d´actionneur utilisé électrique par moteurs rotatifs
E05B 81/70 - Contrôle ou détection, p.ex. par des interrupteurs ou des détecteurs de la position du battant
E05B 81/18 - Serrures de véhicule actionnées par une force motrice caractérisées par la fonction ou les fins des éléments d’actionnement pour déplacer des pênes
E05B 79/20 - Liaisons entre parties mobiles de serrure utilisant des liaisons souples, p.ex. des câbles Bowden
Disclosed is a flush handle for a door of a vehicle. The flush handle includes a housing installed in the door of the vehicle, a handle portion installed in the housing, a pivot portion formed on one side of the handle portion and including a rotating shaft, an interconnection groove formed in the pivot portion, a driving portion which is installed in the housing, includes an opening member having one side coupled to the interconnection groove, and is configured to linearly move and to transfer power to the handle portion, and a return spring installed on the rotating shaft. Here, when the opening member linearly moves, the pivot portion rotates on the rotating shaft through the interconnection groove such that the handle portion rotates.
E05B 85/16 - Poignées pivotant autour d'un axe parallèle au battant le manche de poignée longitudinal pivotant à une extrémité autour d’un axe perpendiculaire à l’axe longitudinal de la poignée
E05B 77/42 - Moyens pour amortir le mouvement d´éléments de serrure, p.ex. pour ralentir le retour d’une poignée
E05B 81/04 - Serrures de véhicule actionnées par une force motrice caractérisées par le type d´actionneur utilisé électrique
E05B 81/76 - Détection du maniement de la poignée; Détection d’un utilisateur s'approchant d'une poignée; Actions de commutation électrique effectuées par les poignées
E05B 83/36 - Serrures pour portières passagers ou similaire
A device for adjusting the height of a mono-post type headrest for a vehicle includes a headrest on a mono-post mounted on a seatback frame to be adjustable in height and includes a lever on one side of the headrest, thereby easily adjusting the headrest to the desired height by only a flipping operation for unlocking the lever.
This invention relates to a headrest folding device having a simple locking and unlocking structure, wherein a locking bar of a lifting slider is disposed directly under a locking groove of an upper latch, and stably guiding vertical linear sliding of the lifting slider.
An apparatus of adjusting height of a headrest for a motor vehicle is provided. By forming the headrest with two divided parts, a rear portion fastened to a seatback by a stay and a front portion assembled to the rear portion movably in an up and down direction, the apparatus allows an occupant to adjust the height of the front portion according to his or her body size or preference, and thus is configured for comfortably supporting the head or neck portion of the occupant with the front portion regardless of the body size of the occupant.
The present invention relates to a vehicle body assembly structure allowing a distance between a vehicle body and a part to be adjusted in any of left-right, front-rear, and up-down directions with a simple structure such as a screw.
The present invention relates to a motorized door latch for a vehicle, particularly, relates to a motorized vehicle door latch with emergency release that is installed on a vehicle door, and can open the vehicle door, when necessary, using a motorized door latch, either electrically or mechanically, depending on the degree of pulling a hidden handle that is withdrawn, so that the vehicle door can be easily opened even if the electricity supply is cut off in an emergency.
E05B 81/90 - Actionnement manuel de secours en cas de panne d’alimentation en énergie
E05B 81/16 - Serrures de véhicule actionnées par une force motrice caractérisées par la fonction ou les fins des éléments d’actionnement actionnant les éléments de verrouillage, pour verrouiller ou déverrouiller
E05B 81/76 - Détection du maniement de la poignée; Détection d’un utilisateur s'approchant d'une poignée; Actions de commutation électrique effectuées par les poignées
E05B 85/16 - Poignées pivotant autour d'un axe parallèle au battant le manche de poignée longitudinal pivotant à une extrémité autour d’un axe perpendiculaire à l’axe longitudinal de la poignée
The present invention relates to a headrest locking device, and more particularly, to a headrest locking device including a case and a lock plate slidably accommodated in the case and inserted in an engaging groove of a stay rod. Here, a horizontal tension rib is located between the lock plate and the case. The horizontal tension rib applies an elastic force to the lock plate in a direction different from a sliding direction of the lock plate, and the lock plate has a panel shape formed by integrating a body inserted into the engaging groove with the horizontal tension rib. A gap between the lock plate and the case is eliminated and a restoring function is embodied at the same time, and manufacturing costs of the lock plate are reduced.
The present invention relates to an armrest tilting device which is slimmed in a width direction of the vehicle by including a housing, a shaft which is rotatable relative to the housing, a bracket installed to interlock with the shaft, a first ratchet installed to be rotatable with respect to the bracket, a second ratchet fixed to the housing and engaged with the first ratchet, a lock spring installed between the bracket and the first ratchet so that, with respect to rotation of the bracket, teeth of the first ratchet are sequentially engaged with teeth of the second ratchet, and a leaf spring installed between an inner side surface of the housing and the bracket so as to apply an elastic force in an axial direction of the shaft.
The present invention relates to a headrest controlling apparatus, and more particularly, to a headrest controlling apparatus which includes a first fixing member installed on a first member, and a second fixing member installed in the second member to slide in a lateral direction and configured to fix a position of the headrest, wherein one of the first fixing member and the second fixing member includes a fixing groove formed in a lateral direction, the other one includes a fixing protrusion which is inserted into the fixing groove, and the second fixing member includes a first fixing member insertion groove formed to pass therethrough in a rotational direction of the second member so that the first fixing member is inserted thereinto, and thus has a simplified structure, and the first fixing member is fitted onto the first fixing member insertion groove when an occupant pushes the second fixing member to fold a headrest, and thus, convenience of use can be increased by not continuously pushing the second fixing member.
A slim headrest device may include a fixed guide bracket provided upside a seatback; a moving plate, a first end portion of which is moved forward and rearward by being guided by the fixed guide bracket and a second end portion of which is in a shape bent upward; and a moving guide bracket to which a headrest is mounted, the moving guide bracket being moved upwardly and downwardly by being guided by the second end portion of the moving plate.
The present invention relates to a vehicle door latch, and more particularly, to a vehicle door latch having a safety device, which is capable of mechanically or electrically preventing an electrical malfunction of the vehicle door latch, installed at the interior or exterior thereof so that safety of the vehicle door latch is improved.
A flush handle for a vehicle door having a slider, a handle unit and a linear motion conversion mechanism. The linear motion conversion mechanism includes a linear motion conversion unit and a driving unit. The linear motion conversion unit includes at least first and second inclined long holes, and at least one pin, configured to couple to the handle unit, and slide along the inclined long holes. The pin includes a first pin configured to slide in the first inclined long hole and a second pin configured to slide in the second inclined long hole. The handle unit includes an extension portion, configured to couple to the first pin, and adjust a distance between the first pin and an outer surface of the handle unit.
E05B 77/04 - Serrures de véhicule caractérisées par des fonctions ou des fins particulières pour des situations d’accident pour empêcher le fonctionnement indésirable d’une serrure, p.ex. le déclenchement, au moment d’une collision
E05B 85/06 - Dispositions des cylindres de serrures
E05B 85/16 - Poignées pivotant autour d'un axe parallèle au battant le manche de poignée longitudinal pivotant à une extrémité autour d’un axe perpendiculaire à l’axe longitudinal de la poignée
E05B 81/40 - Serrures de véhicule actionnées par une force motrice - caractérisées par les détails de construction de l'actionneur ou de la transmission de la puissance - Détails de la transmission des moyens d’actionnement Écrous ou éléments du type écrou se déplaçant le long d’un axe fileté entraîné
E05B 81/76 - Détection du maniement de la poignée; Détection d’un utilisateur s'approchant d'une poignée; Actions de commutation électrique effectuées par les poignées
E05B 81/90 - Actionnement manuel de secours en cas de panne d’alimentation en énergie
The present disclosure relates to an apparatus for adjusting a headrest wing, and more particularly, to an apparatus for adjusting a headrest wing in which a wire is used to make operating forces at the time of pushing and pulling a headrest wing to be different so that convenience is given to a user.
The present invention relates to a headrest controlling apparatus, and more particularly, to a headrest controlling apparatus which includes a headrest cover, a bracket installed on a stay rod, and a locking member installed in the bracket to fix a position of a headrest, wherein the headrest cover includes a stay rod coupling part to which the stay rod is rotatably coupled, and thus the headrest controlling apparatus can minimize a distance from the stay rod to a front lower edge of the apparatus, can be easily assembled due to the modularized bracket and locking member, and can be easily operated due to increased precision of the locking member.
The present invention relates to a headrest moving device. Particularly, an elastic rib is disposed between a lock plate and a case, the elastic rib applies an elastic force to the lock plate in a direction different from a sliding direction of the lock plate, a curved part is formed between both ends of the elastic rib, the curved part is in contact with the case or the lock plate, and both ends of the elastic rib are spaced apart from a surface in contact with the curved part, and thus, there is no gap between the lock plate and the case, and the lock plate can be smoothly slid.
B60N 2/427 - Sièges spécialement adaptés aux véhicules; Agencement ou montage des sièges dans les véhicules à des fins particulières ou pour des véhicules particuliers le siège étant construit pour protéger son occupant des effets des forces d'accélération anormales, p.ex. sièges anticollision ou sièges de sécurité - le siège ou ses parties constitutives se déplaçant lors d'une collision
B60N 2/815 - Mécanismes de libération, p.ex. boutons
A47C 7/38 - Appuis pour la tête ou le dos pour la tête, p.ex. amovibles
The present invention relates to a headrest moving device, and more particularly, to a headrest moving device in which one end of a strap is connected to a member to which a first member is connected, the other end of the strap is drawn out of a headrest or a seat, a guide rod configured to guide the strap is provided on the member to which the first member is connected, and a latching rod configured to latch a portion between one end and the other end of the strap is provided on the first member so that locking can be released through the strap drawn to the outside of the headrest. Thus, a user can easily recognize a way to release the locking and the first member can be smoothly rotated since the strap is smoothly guided.
The present invention relates to a headrest moving device, more particularly, relates to a headrest moving device comprising: a moving member rotatably connected to a second member; and a guide member connected to the first member and guided by the first member and having a locking groove formed therein for guiding the moving member so that the number of parts of the device is significantly reduced, the weight of the apparatus can be reduced, the manufacturing cost of the apparatus can be reduced, the structure of the apparatus can be simplified since the button can be omitted, and the convenience of usage is enhanced since if a user presses one time, the headrest is positioned in a first position and if presses one more time in the same way the headrest is positioned in a second position.
The present invention relates to a headrest moving device including a damper configured to generate a resistance force in a direction opposite to a moving direction when the headrest is moved, wherein, when the headrest is moved, the resistance force is different when the headrest is located at a first position from when the headrest is located at a second position, so that noise can be prevented from being generated and a user can be prevented from recognizing the moving of the headrest as a malfunction when the headrest is moved.
B60N 2/841 - Appuis-tête mobiles ou réglables basculants caractérisés par leurs dispositifs de verrouillage
B60N 2/853 - Appuis-tête mobiles ou réglables basculants caractérisés par leurs mécanismes de réglage, p.ex. moteurs électriques
B60N 2/40 - Sièges spécialement adaptés aux véhicules; Agencement ou montage des sièges dans les véhicules à des fins particulières ou pour des véhicules particuliers construits spécialement pour être utilisés sur des tracteurs ou des véhicules non routiers analogues du type selle
21.
Headrest moving device and driving unit of headrest
The present invention relates to a headrest moving device, more particularly, relates to a headrest moving device provided with a contact assisting member for closely contacting two members engaged with each other for moving the headrest so that power can be smoothly transmitted, the noise can be reduced during the movement on the headrest.
The present invention relates to a headrest folding device, more particularly, to a headrest folding device comprising a housing, a link rotatably installed in the housing, and a lifting member installed in the housing in a way that it can be lifted or lowered, wherein a stay rod is connected to the link, and wherein the stay rod is slidingly installed in the lifting member, so that the structure becomes significantly simplified, the device becomes compact, and the headrest is stably folded.
The present invention relates to a vehicle door latch system, more particularly, relates to a vehicle door latch system comprising: a locking member spring applying an elastic force to the locking member in the opposite direction of an external force when the locking member is moved by the external force; a locking guide member rotatably installed in a housing; and a cam-part formed in a locking member for guiding the locking guide member and formed with a stopping slot; so that the structure of the device becomes simple, and at the same time, releasing of the locking member is prevented when the latch is rotated by the main gear even when the locking member is moved by the same main gear used for the latch.
E05B 81/14 - Serrures de véhicule actionnées par une force motrice caractérisées par la fonction ou les fins des éléments d’actionnement actionnant les cliquets du pêne, p.ex. pour déclencher le pêne
E05B 77/26 - Fonctions relatives à l’actionnement des serrures depuis l'habitacle du véhicule pour empêcher l’actionnement d’une poignée intérieure de porte, d´une tirette d'actionnement, de frise, d´un bouton de verrouillage ou similaire spécialement adaptées à la sécurité d'enfants
E05B 81/06 - Serrures de véhicule actionnées par une force motrice caractérisées par le type d´actionneur utilisé électrique par moteurs rotatifs
E05B 81/36 - Secteurs dentés, p.ex. engrenages en éventail
E05B 81/66 - Contrôle ou détection, p.ex. par des interrupteurs ou des détecteurs de la position du pêne, c. à d. l’état d´enclenchement
E05B 79/20 - Liaisons entre parties mobiles de serrure utilisant des liaisons souples, p.ex. des câbles Bowden
E05B 81/72 - Contrôle ou détection, p.ex. par des interrupteurs ou des détecteurs de l’état de la serrure, c. à d. verrouillée ou déverrouillée
E05B 81/34 - Serrures de véhicule actionnées par une force motrice - caractérisées par les détails de construction de l'actionneur ou de la transmission de la puissance - Détails de la transmission des moyens d’actionnement à engrenages
E05B 85/08 - Tirettes d’actionnement, de frise ou boutons de verrouillage de porte intérieure
E05B 81/64 - Contrôle ou détection, p.ex. par des interrupteurs ou des détecteurs
E05B 77/54 - Verrouillage ou déverrouillage automatique de pênes provoqué par certains paramètres du véhicule, p.ex. par le dépassement d’un seuil de vitesse
The present invention relates to a vehicle door latch system, more particularly, relates to a vehicle door latch system whose locking driving unit comprises a motor, a first gear connected to the motor, and a second gear interlocked with the first gear, wherein a connect through hole wherein a key connect is penetrating through, and two of a rotating stopping portion wherein a locking stopping portion is caught by are formed spaced apart along the circumferential direction so that a locking member is moved as the motor operates, and two of a key stopping portion are formed spaced apart along the circumferential direction so that the locking member is moved as the key connect is rotated.
E05B 77/26 - Fonctions relatives à l’actionnement des serrures depuis l'habitacle du véhicule pour empêcher l’actionnement d’une poignée intérieure de porte, d´une tirette d'actionnement, de frise, d´un bouton de verrouillage ou similaire spécialement adaptées à la sécurité d'enfants
E05B 77/30 - Fonctions relatives à l’actionnement des serrures depuis l'habitacle du véhicule permettant l’ouverture par une poignée de porte intérieure, même si la porte est verrouillée
E05B 79/20 - Liaisons entre parties mobiles de serrure utilisant des liaisons souples, p.ex. des câbles Bowden
E05B 81/06 - Serrures de véhicule actionnées par une force motrice caractérisées par le type d´actionneur utilisé électrique par moteurs rotatifs
E05B 81/16 - Serrures de véhicule actionnées par une force motrice caractérisées par la fonction ou les fins des éléments d’actionnement actionnant les éléments de verrouillage, pour verrouiller ou déverrouiller
E05B 81/20 - Serrures de véhicule actionnées par une force motrice caractérisées par la fonction ou les fins des éléments d’actionnement pour assister la fermeture complète ou pour initier l’ouverture
E05B 81/36 - Secteurs dentés, p.ex. engrenages en éventail
E05B 81/40 - Serrures de véhicule actionnées par une force motrice - caractérisées par les détails de construction de l'actionneur ou de la transmission de la puissance - Détails de la transmission des moyens d’actionnement Écrous ou éléments du type écrou se déplaçant le long d’un axe fileté entraîné
E05B 81/34 - Serrures de véhicule actionnées par une force motrice - caractérisées par les détails de construction de l'actionneur ou de la transmission de la puissance - Détails de la transmission des moyens d’actionnement à engrenages
A device for sliding a headrest towards the front direction includes a ratchet and a release lever installed in a side link which is a movable part. A release protrusion is formed in the ratchet and disposed almost in parallel with the hinge shaft of the ratchet. The release protrusion of the ratchet is pushed up to release the locking so that the headrest is returned to its original position.
The present invention relates to a headrest folding device, more particularly, to a headrest folding device wherein a ratchet is connected between a release lever and a lock link which maintains the unfolding (upright) of a headrest, so that the operation of the release lever is not directly transferred to the lock link, but rather indirectly transferred to the lock link through the ratchet, thereby smoothing the operation of the release lever.
The present invention relates to a door latch system, more particularly to a door latch system which includes: a stopping lever unit rotatably installed in the main locking member; a stopping threshold formed in the sub-locking member wherein a stopping protrusion is being caught; and a locking plate slidingly installed in a housing for rotating the stopping lever unit, wherein a lever guide portion is formed in the locking plate, and a guide bar is formed in the stopping lever unit, so that the rotation of the stopping lever unit is accomplished as the guide bar is guided by the lever guide portion, and the stopping lever unit can be coupled to or separated from the stopping threshold in accordance with sliding of the locking plate.
E05B 81/06 - Serrures de véhicule actionnées par une force motrice caractérisées par le type d´actionneur utilisé électrique par moteurs rotatifs
E05B 81/14 - Serrures de véhicule actionnées par une force motrice caractérisées par la fonction ou les fins des éléments d’actionnement actionnant les cliquets du pêne, p.ex. pour déclencher le pêne
E05B 85/00 - SERRURES; LEURS ACCESSOIRES; MENOTTES - Détails de serrures de véhicule non prévus dans les groupes
E05B 79/20 - Liaisons entre parties mobiles de serrure utilisant des liaisons souples, p.ex. des câbles Bowden
E05B 81/34 - Serrures de véhicule actionnées par une force motrice - caractérisées par les détails de construction de l'actionneur ou de la transmission de la puissance - Détails de la transmission des moyens d’actionnement à engrenages
E05B 85/24 - Pênes effectuant un mouvement de rotation autour d’un axe
E05B 81/90 - Actionnement manuel de secours en cas de panne d’alimentation en énergie
E05B 81/18 - Serrures de véhicule actionnées par une force motrice caractérisées par la fonction ou les fins des éléments d’actionnement pour déplacer des pênes
E05B 81/16 - Serrures de véhicule actionnées par une force motrice caractérisées par la fonction ou les fins des éléments d’actionnement actionnant les éléments de verrouillage, pour verrouiller ou déverrouiller
E05B 83/36 - Serrures pour portières passagers ou similaire
The present invention relates to a headrest moving device, more particularly, relates to a headrest moving device wherein the user convenience is enhanced since the contact position between the moving unit and the return spring is changed according to the position of the headrest so that the forces being applied by a user are same or similar, that is, there is no significant difference in the operational forces when moving the headrest to either the minimum position or the maximum position thereof.
This invention relates to a door latch system. The door latch system includes: a housing; a latch pivotally and rotatably installed in the housing; a main locking member slidingly installed in the housing for locking the latch; a sub-locking member slidingly installed in the housing and disposed in one side of the main locking member; a hook pivotally and movably installed in any one of the main locking member and the sub-locking member; a stopping threshold formed in the other one (wherein the hook is not installed) of the main locking member and the sub-locking member; and a locking plate slidingly installed in the housing for pivotally moving the hook, wherein the main locking member and the sub-locking member are sliding together when the hook is held by the stopping threshold by the sliding of the locking plate, and only the sub-locking member is sliding when the hook is separated from the stopping threshold by the sliding of the locking plate, so that even if the door lever is being pulled when the door is being locked, the unnecessary force is not transferred to the other components such as a latch, a main locking member, and the like.
E05B 81/16 - Serrures de véhicule actionnées par une force motrice caractérisées par la fonction ou les fins des éléments d’actionnement actionnant les éléments de verrouillage, pour verrouiller ou déverrouiller
E05B 77/32 - Serrures de véhicule caractérisées par des fonctions ou des fins particulières permettant l’actionnement simultané d’éléments de verrouillage ou de déverrouillage et d’une poignée, p.ex. pour empêcher l'interférence entre une action de déverrouillage et une action de déclenchement
E05B 81/20 - Serrures de véhicule actionnées par une force motrice caractérisées par la fonction ou les fins des éléments d’actionnement pour assister la fermeture complète ou pour initier l’ouverture
E05B 81/34 - Serrures de véhicule actionnées par une force motrice - caractérisées par les détails de construction de l'actionneur ou de la transmission de la puissance - Détails de la transmission des moyens d’actionnement à engrenages
E05B 81/64 - Contrôle ou détection, p.ex. par des interrupteurs ou des détecteurs
E05B 15/04 - Dispositifs à ressorts dans les serrures
E05B 77/26 - Fonctions relatives à l’actionnement des serrures depuis l'habitacle du véhicule pour empêcher l’actionnement d’une poignée intérieure de porte, d´une tirette d'actionnement, de frise, d´un bouton de verrouillage ou similaire spécialement adaptées à la sécurité d'enfants
E05B 79/20 - Liaisons entre parties mobiles de serrure utilisant des liaisons souples, p.ex. des câbles Bowden
E05B 81/74 - Contrôle ou détection, p.ex. par des interrupteurs ou des détecteurs de l’état de la serrure, c. à d. verrouillée ou déverrouillée par détection de l’état de l´actionneur
E05B 83/36 - Serrures pour portières passagers ou similaire
E05B 85/24 - Pênes effectuant un mouvement de rotation autour d’un axe
A headrest moving device, wherein a lever member, which is connected to the seat or the headrest in a pivoted state, presses the pawl, thereby releasing the engagement between the pawl and the ratchet. A consumer can release the locking at any position by operating a lever member externally protruded from the headrest after the consumer has moved the headrest. The method of releasing the locking can be easily recognized by the consumer, therefore the consumer can effectively and easily utilize the headrest moving device.
Provided is a headrest moving device. When first and second gears, each of which has numerous teeth formed in widthwise and lengthwise directions, are engaged, the numerous widthwise teeth are engaged, and the numerous lengthwise teeth are engaged. Due to the teeth, it is possible to minutely adjust a position of a headrest and to withstand a high load. Even when some of the teeth are disengaged, the headrest moving device can be operated and provides excellent durability.
Provided is a headrest folding apparatus. An oblique face is formed on a support for supporting a headrest. When the headrest is in an upright position, the oblique face comes into contact with a first member. The headrest folding apparatus prevents a loose gap from occurring in an upright state, simplifies components to be made compact, and allows a seat to be easily assembled and a manufacturing cost to be cut down.
A47C 3/38 - Chaises ou tabourets à siège réglable dans le sens vertical avec un siège supplémentaire ou des pieds supplémentaires pour faire varier la hauteur du siège
A47C 7/38 - Appuis pour la tête ou le dos pour la tête, p.ex. amovibles
B60N 2/841 - Appuis-tête mobiles ou réglables basculants caractérisés par leurs dispositifs de verrouillage
Disclosed is a headrest moving device. The headrest moving device includes: a cover including a front wall and a rear wall a middle cover disposed inside the cover and formed with a hollow portion; a locking cover inserted into the hollow portion, connected to the cover, and formed with teeth along a forward/backward direction thereof; a lock pin plate installed on the middle cover to be slidable in a leftward/rightward direction and provided with a lock pin inserted into the teeth; a lock plate formed with through-holes through which vertical portions of a stay rod pass, the lock plate being installed on the middle cover to be slidable in the leftward/rightward direction and being connected to the lock pin plate; a return spring configured to return the lock plate or the lock pin plate; and a button configured to move the lock plate in the leftward/rightward direction. The cover is formed in an integrated body so that the spacing between the front wall and the rear wall may be maintained constantly.
Disclosed herein is an apparatus for moving a headrest. The apparatus includes a stay rod, a fixing cam which is fixed to the stay rod and provided with a locking protrusion, a rotating cam which is provided on the fixing cam and has an insert depression into which the locking protrusion is inserted, a support spring which biases the rotating cam to the fixing cam, and a return spring which has a first end fixed in place and a second end connected to the rotating cam. The fixing cam has a spring support supporting the support spring. The rotating cam has a through hole which has a diameter greater than a diameter of the stay rod so that the rotating cam can be provided around the stay rod after passing through one end of the stay rod and a bent portion of the stay rod.
The present invention relates to a headrest moving device. The headrest moving device includes an ejector casing mounted to a seat frame, a tiltable member tiltably installed in the ejector casing, a stay rod connected to a headrest and passing through the tiltable member, a movable unit having a connector and a mounting holder rotatably coupled to the connector and connected to the stay rod, a screw engaged with the connector in a screw manner of engagement, and a motor for rotating the screw, wherein the tiltable member can be tilted relative to the ejector casing and the mounting holder can be rotated relative to the connector, so that the headrest moving device can easily move the headrest forwards and upwards.
Disclosed herein is an automotive headrest, which is constructed so that the automotive headrest is not tilted, but is displaced in a straight line in only one direction in a rectilinear motion, and is then returned to its original position. The automotive headrest includes a stay rod having vertical parts secured to a seat, and a horizontal part coupling the vertical parts to each other. A horizontal guide frame is secured to the horizontal part of the stay rod. A ratchet slider is movably mounted to the horizontal guide frame. A ratchet pawl locks or releases the ratchet slider. A tension spring returns the displaced ratchet slider to its original position. A ratchet spring provides tensile force to the ratchet pawl.
B60N 2/427 - Sièges spécialement adaptés aux véhicules; Agencement ou montage des sièges dans les véhicules à des fins particulières ou pour des véhicules particuliers le siège étant construit pour protéger son occupant des effets des forces d'accélération anormales, p.ex. sièges anticollision ou sièges de sécurité - le siège ou ses parties constitutives se déplaçant lors d'une collision
A device for stooping car headrests is provided. The device includes a housing wherein a stay of a car headrest is pivotably coupled thereto, a main spring installed in the housing to bias the stay and the headrest in the forward direction, an arresting member pivotably and resiliently fixed to the housing for releasably holding the stay and a check member having a release means and pivotably and resiliently coupled to the arresting member for controlling movement of the arresting member.
brevets
