Title:
FLOOR BRUSH, HAIR REMOVING TOOTH ASSEMBLY, AND MOVABLE APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/166674
Kind Code:
A1
Abstract:
A floor brush, a hair removing tooth assembly (30) and a movable apparatus. The floor brush comprises: a housing (10), wherein the housing (10) is provided with a rolling brush cavity (12) used for mounting a rolling brush (20), the bottom of the rolling brush cavity (12) is provided with an air inlet (11), and a side of the rolling brush cavity (12) is provided with a suction air channel (13); and a hair removing tooth assembly (30), wherein the hair removing tooth assembly (30) is located in the rolling brush cavity (12) and arranged at the top of the rolling brush cavity (12); in a circumferential rotation direction of the rolling brush (20), the hair removing tooth assembly (30) at least comprises a first hair removing tooth set (31) and a second hair removing tooth set (32); in an axial direction of the rolling brush (20), the first hair removing tooth set (31) comprises a plurality of first hair removing teeth (312) distributed at intervals, the second hair removing tooth set (32) comprises a plurality of second hair removing teeth (322) distributed at intervals, and the plurality of first hair removing teeth (312) and the plurality of second hair removing teeth (322) are distributed in a staggered manner; and when rotating in the circumferential direction, the rolling brush (20) at least sequentially passes through the plurality of first hair removing teeth (312) and the plurality of second hair removing teeth (322) so as to perform combing in a staggered manner. The hair removing tooth assembly (30) can efficiently remove dirt, such as hair, which is wound around the rolling brush (20), the position arrangement is rational, the hair removing efficiency can be effectively improved, the cost is low, and the effect is good.
More Like This:
| JPH07178021 | CLEANER |
| JP2015070975 | ROTARY ROTOR OF SUCTION PORT FOR VACUUM CLEANER |
Inventors:
WU YANQING (CN)
Application Number:
PCT/CN2022/073658
Publication Date:
August 11, 2022
Filing Date:
January 25, 2022
Export Citation:
Assignee:
TINECO INTELLIGENT TECH CO LTD (CN)
International Classes:
A47L9/04
Foreign References:
| CN112956945A | 2021-06-15 | |||
| CN113633217A | 2021-11-12 | |||
| CN109199228A | 2019-01-15 | |||
| CN204950823U | 2016-01-13 | |||
| CN111329390A | 2020-06-26 | |||
| CN209059047U | 2019-07-05 | |||
| KR101569906B1 | 2015-11-18 | |||
| KR20170130158A | 2017-11-28 | |||
| JP2014158586A | 2014-09-04 |
Attorney, Agent or Firm:
TEKYRS INTELLECTUAL PROPERTY INC. (CN)
Download PDF: