Title:
GROUND BRUSH AND VACUUM CLEANER
Document Type and Number:
WIPO Patent Application WO/2023/193549
Kind Code:
A1
Abstract:
The present application relates to a ground brush and a vacuum cleaner. The vacuum cleaner of the present application comprises: a housing, the housing being provided with an accommodating cavity that is open toward one side; a rolling brush, the rolling brush being mounted in the accommodating cavity and being capable of being exposed from the opening to clean ground to be cleaned; and a driving assembly, mounted on the housing and configured to drive the rolling brush to rotate. The rolling brush comprises a brush roller mounted to the housing and at least one leather strip disposed on the surface of the brush roller, and at least one closed through hole is disposed on the leather strip. In the present application, damage to the surface of an object is reduced while anti-winding of the rolling brush is realized, noise is reduced, the structure is simple, and the cost is low.
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Inventors:
YUAN GUANGYUN (CN)
XIA SUYU (CN)
XIA SUYU (CN)
Application Number:
PCT/CN2023/079271
Publication Date:
October 12, 2023
Filing Date:
March 02, 2023
Export Citation:
Assignee:
DREAME INNOVATION TECH SUZHOU CO LTD (CN)
International Classes:
A47L9/04; A47L9/00
Foreign References:
| CN217852715U | 2022-11-22 | |||
| CN217959934U | 2022-12-06 | |||
| KR20200045606A | 2020-05-06 | |||
| CA1192711A | 1985-09-03 | |||
| CN110811435A | 2020-02-21 | |||
| CN211484350U | 2020-09-15 | |||
| JP2011188951A | 2011-09-29 |
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