Title:
FLOOR BRUSH
Document Type and Number:
WIPO Patent Application WO/2022/233067
Kind Code:
A1
Abstract:
A floor brush, relating to the technical field of cleaning tools, and for use in solving the technical problems that existing floor brushes mostly use a structure form in which a motor is inside a rolling brush and a belt is used for transmission, are prone to errors during assembly and prone to slip and skewness during use, have poor transmission reliability and belt wear life, and have the service life and the use effect affected. The floor brush comprises an upper cover (1); a bottom plate (2), a rolling brush assembly (3), a power device (4), and a gear assembly (5) are provided on the upper cover (1); the rolling brush assembly (3) is detachably connected to the upper cover (1); the rolling brush assembly (3) comprises a first rolling brush (31) and a second rolling brush (32); the power device (4) is disposed between the first rolling brush (31) and the second rolling brush (32); the power device (4), the first rolling brush (31), and the second rolling brush (32) are all connected to the gear assembly (5); the first rolling brush (31) and the second rolling brush (32) are in transmission connection to the power device (4) by means of the gear assembly (5).
Inventors:
YE JUN (CN)
Application Number:
PCT/CN2021/093227
Publication Date:
November 10, 2022
Filing Date:
May 12, 2021
Export Citation:
Assignee:
YE JUN (CN)
International Classes:
A47L13/38
Foreign References:
| CN209136439U | 2019-07-23 | |||
| CN111441619A | 2020-07-24 | |||
| CN209003817U | 2019-06-21 | |||
| CN206534590U | 2017-10-03 | |||
| CN205514412U | 2016-08-31 | |||
| US20080172809A1 | 2008-07-24 |
Attorney, Agent or Firm:
NINGBO TIANYI PATENT AGENT LTD. (CN)
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