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Found results for
patents
1.
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FLOOR BRUSH ASSEMBLY FOR VACUUM CLEANER AND VACUUM CLEANER
Document Number |
03218353 |
Status |
Pending |
Filing Date |
2022-01-24 |
Open to Public Date |
2022-11-17 |
Owner |
- JIANGSU MIDEA CLEANING APPLIANCES CO., LTD. (China)
- MIDEA GROUP CO., LTD. (China)
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Inventor |
- Qiu, Zhihong
- Huang, Jianming
- Wang, Yakun
- Wei, Min
- Cheng, Fuping
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Abstract
Provided is a floor brush assembly (100) for a vacuum cleaner (1000). The floor brush assembly (100) includes a roller brush component (1) and a driving mechanism (2). A roller brush body (11) of the roller brush component (1) is rotatably mounted in a sleeve (12). The roller brush body (11) is provided with bristles (112) arranged in an elongated shape to form a bristle portion (116). The sleeve (12) of the roller brush component (1) has an avoidance opening (122) of an elongated shape, and the bristle portion (116) and the avoidance opening (122) are arranged to directly face towards each other in a radial direction of the roller brush body (11). A first driving member (23) of the driving mechanism (2) is configured to drive the roller brush body (11) to rotate, and a second driving member (24) is configured to drive the sleeve (12) to rotate. The first driving member (23) and the second driving member (24) are eccentrically arranged to allow the bristle portion (116) to be selectively extended or retracted through the avoidance opening (122).
IPC Classes ?
- A47L 9/04 - Nozzles with driven brushes or agitators
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2.
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FLOOR BRUSH ASSEMBLY FOR VACUUM CLEANER, AND VACUUM CLEANER
Document Number |
03218355 |
Status |
Pending |
Filing Date |
2022-02-23 |
Open to Public Date |
2022-11-17 |
Owner |
- JIANGSU MIDEA CLEANING APPLIANCES CO., LTD. (China)
- MIDEA GROUP CO., LTD. (China)
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Inventor |
- Qiu, Zhihong
- Wang, Yakun
- Huang, Jianming
- Wei, Min
- Cheng, Fuping
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Abstract
Provided are a floor brush assembly (100) for a vacuum cleaner (1000) and the vacuum cleaner (1000). The floor brush assembly (100) includes a roller brush component (1) and a driving mechanism (2). The roller brush component (1) includes a sleeve (12) and a roller brush body (11) rotatably mounted in the sleeve (12). The roller brush body (11) is provided with bristles (112). The driving mechanism (2) includes a power source and a transmission component (21). The transmission component (21) includes a first driving member (23), a second driving member (24), and a driving wheel (22) connected to the power source. The driving wheel (22) is connected to the first driving member (23) through a transmission shaft (25) to drive the roller brush body (11) to rotate. The driving wheel (22) is connected to the second driving member (24) through a linkage structure (26) to drive the sleeve (12) to rotate. The first driving member (23) and the second driving member (25) are eccentrically arranged to allow the bristles (112) to be selectively extended out of or retracted into the sleeve (12).
IPC Classes ?
- A47L 9/04 - Nozzles with driven brushes or agitators
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3.
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FLOOR BRUSH ASSEMBLY AND CLEANER HAVING SAME
Document Number |
03166658 |
Status |
Pending |
Filing Date |
2021-01-04 |
Open to Public Date |
2021-07-15 |
Owner |
- JIANGSU MIDEA CLEANING APPLIANCES CO., LTD. (China)
- MIDEA GROUP CO., LTD. (China)
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Inventor |
- Xu, Xia
- Ford, Tom
- Yin, Xuebing
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Abstract
A floor brush assembly (1) and a cleaner (100) having same. The floor brush assembly (1) comprises: a rolling brush body (11) and a scraping sleeve (13); the rolling brush body (11) is rotatable around a first rotation center line, and bristles (12) are provided on the rolling brush body (11); the scraping sleeve (13) is rotatable around a second rotation center line that does not coincide with the first rotation center line, the scraping sleeve (13) is sleeved outside the rolling brush body (11), the scraping sleeve (13) is provided with scraping sleeve holes (1311), and the bristles (12) are adapted to extend out of and retract into the scraping sleeve holes (1311) in the wall thickness direction of the scraping sleeve (13).
IPC Classes ?
- A47L 11/40 - Parts or details of machines not provided for in groups , or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers or levers
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4.
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CYCLONE SEPARATING DEVICE, DUST COLLECTING ASSEMBLY AND CLEANER
Document Number |
02927819 |
Status |
In Force |
Filing Date |
2016-04-25 |
Open to Public Date |
2017-02-28 |
Grant Date |
2017-06-20 |
Owner |
- JIANGSU MIDEA CLEANING APPLIANCES CO., LTD. (China)
- MIDEA GROUP CO., LTD. (China)
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Inventor |
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Abstract
A cyclone separating device (2), a dust collecting assembly (100), and a cleaner are provided. The cyclone separating device (2) includes: a first cyclone (21) defining a longitudinal axis and an inlet passage; a cyclone assembly (22) comprising a plurality of second cyclones (221) which are arranged in parallel at an upper portion of the first cyclone (21) along a circumferential direction of the first cyclone, a first guide channel (24) being defined between two second cyclones (221), the first guide channel (24) guiding dust-laden air exiting therefrom along a tangential line of a circumferential wall of the second cyclone (221) to an outer circumferential of the cyclone assembly (22), each second cyclone (221) defining a notch (2211) for introducing the primarily-separated air into the second cyclone (221) tangentially; a filtering member (6) detachably arranged at the outer circumferential side of the cyclone assembly (22), wherein the primarily-separated air surrounding outer circumferential of the cyclone assembly is tangentially introduced into the second cyclones (221) respectively via the filtering member (6) and the notch (2211).
IPC Classes ?
- A47L 9/16 - Arrangement or disposition of cyclones or other devices with centrifugal action
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