Title:
ROLLER BRUSH HAVING FILLED-IN CLEANING WATER
Document Type and Number:
WIPO Patent Application WO/2021/232173
Kind Code:
A1
Abstract:
A roller brush having filled-in cleaning water, comprising a hollow roller body (1) and a wiping cloth wrapped around the roller body (1); cleaning water is filled in the roller body (1), and a plurality of water guide assemblies are provided on the inner wall of the roller body; when the roller brush is stationary, the cleaning water in the roller body (1) cannot flow out freely, and when the roller brush rotates, a centrifugal force causes the cleaning water in the roller body (1) to slowly permeate into the wiping cloth by means of the water guide assemblies. The roller brush can effectively clean a floor without leaving undesired water stains on the floor, and has a simple and reliable structure.
Inventors:
WANG YONGJUN (CN)
Application Number:
PCT/CN2020/000152
Publication Date:
November 25, 2021
Filing Date:
July 16, 2020
Export Citation:
Assignee:
SUZHOU ARIO ELECTRIC CO LTD (CN)
International Classes:
A47L11/40; A47L11/22; A47L11/282
Foreign References:
| CN111870194A | 2020-11-03 | |||
| CN202173363U | 2012-03-28 | |||
| CN204971125U | 2016-01-20 | |||
| CN207785046U | 2018-08-31 | |||
| CN201139521Y | 2008-10-29 | |||
| CN204540720U | 2015-08-12 | |||
| CN106361220A | 2017-02-01 | |||
| KR20150113485A | 2015-10-08 |
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