Title:
VACUUM CLEANER NOZZLE AND VACUUM CLEANER DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/184390
Kind Code:
A1
Abstract:
Provided are a vacuum cleaner nozzle and vacuum cleaner device capable of ensuring that a low-noise low-suction rechargeable vacuum cleaner is able to smoothly suck away hair stuck on brush bristles. The vacuum cleaner nozzle comprises: a main body (11), comprising a hollow handle (23); a comb member (12), capable of rotating around a first axis (X1); a hair-scraping assembly (13), capable of rotating around a second axis (X2); a drive assembly (14), wherein the first axis (X1) and the second axis (X2) are parallel and the second axis (X2) is located between the first axis (X1) and the hollow handle (23); when the comb member (12) is located at a combing position, a hair-scraping frame (29) is away from the tips of the bristles; when the comb member (12) is located at a hair-sucking position, the tips of the brush bristles point toward the hollow handle (23); the hair-scraping frame (29) is adjacent to the bristle tips; the perpendicular bisector of the line connecting the comb position and the hair-scraping position intersects the second axis (X2); the upstream surface through which the hair-scraping frame (29) passes is located on a first plane (P1); the downstream surface through which the hair-scraping frame (29) passes is located on a second plane (P2); the first plane (P1) is parallel to the second plane (P2).
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| WO/2008/070968 | MULTI-STRUT CLEANING HEAD |
| JPH01155820 | NOZZLE CHANGING DEVICE FOR ELECTRIC CLEANER |
Inventors:
PENG JINSONG (CN)
LIANG YU (CN)
LIANG YU (CN)
Application Number:
PCT/CN2017/110363
Publication Date:
October 11, 2018
Filing Date:
November 10, 2017
Export Citation:
Assignee:
SUZHOU VACS ELECTRICAL CO LTD (CN)
International Classes:
A47L9/02; A01K13/00
Foreign References:
| CN203827853U | 2014-09-17 | |||
| CN201938184U | 2011-08-24 | |||
| CN104605789A | 2015-05-13 | |||
| CN103462562A | 2013-12-25 | |||
| CN102462449A | 2012-05-23 | |||
| JPH11113436A | 1999-04-27 |
Attorney, Agent or Firm:
SHANGHAI DANRONG&ZONGDE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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