Title:
ROLLING-BRUSH-TYPE SWEEPING MECHANISM AND CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/078372
Kind Code:
A1
Abstract:
A rolling-brush-type sweeping mechanism, comprising a rotating cylinder (3), and further comprising a heating portion and a floating support structure, wherein the floating support structure is connected to the heating portion, the heating portion is attached and fitted to the periphery of a cleaning portion of the rotating cylinder (3), and the floating support structure enables the heating portion to be attached to the periphery in a floating manner. The heating portion can adapt to a change in the diameter of the periphery of the rotating cylinder (3), such that the heating portion is better attached and fitted to the periphery of the rotating cylinder (3). A cleaning device is further provided, which comprises the rolling-brush-type sweeping mechanism.
Inventors:
YUEDAN WANG (CN)
YIDING LANG (CN)
JIANQIANG FANG (CN)
YEJIAN ZHAO (CN)
JIANMING ZHENG (CN)
SHENJUN WEN (CN)
XIAOTING CHU (CN)
YIDING LANG (CN)
JIANQIANG FANG (CN)
YEJIAN ZHAO (CN)
JIANMING ZHENG (CN)
SHENJUN WEN (CN)
XIAOTING CHU (CN)
Application Number:
PCT/CN2022/129665
Publication Date:
May 11, 2023
Filing Date:
November 03, 2022
Export Citation:
Assignee:
NINGBO FUJIA IND CO LTD (CN)
International Classes:
A47L9/04; A47L11/282
Foreign References:
| CN216907777U | 2022-07-08 | |||
| CN114041731A | 2022-02-15 | |||
| CN113303730A | 2021-08-27 | |||
| CN104414592A | 2015-03-18 | |||
| CN214549290U | 2021-11-02 | |||
| CN112263192A | 2021-01-26 | |||
| CN210931198U | 2020-07-07 | |||
| US20210186283A1 | 2021-06-24 |
Attorney, Agent or Firm:
NINGBO YONGYUAN PATENT AGENCY CO., LTD. (CN)
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