Title:
CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/082626
Kind Code:
A1
Abstract:
The present invention relates to the technical field of washing machines. Provided is a cleaning device capable of mitigating the technical problem in the art in which a driving mechanism in an electric sweeper occupies a large space. The cleaning device comprises a cylindrical member (100) having an accommodation cavity. A driving member is provided in the accommodation cavity. The driving member and the cylindrical member (100) are drive-connected. The driving member can drive the cylindrical member (100) to rotate about a rotation center line thereof. A washing member (200) is provided at an outer wall of the cylindrical member (100). The washing member (200) can rotate with the cylindrical member (100). The cleaning device has a more compact structure, and can effectively reduce a space occupied by a driving mechanism.
Inventors:
LIU ZHENGSHU (CN)
YU JISHU (CN)
AI FUQIANG (CN)
YU JISHU (CN)
AI FUQIANG (CN)
Application Number:
PCT/CN2020/108759
Publication Date:
May 06, 2021
Filing Date:
August 13, 2020
Export Citation:
Assignee:
NANJING SINOTEST ROBOTICS CO LTD (CN)
NANJING LI HANG INDUSTRY INSTITUTE OF BIONIC TECH LIMITED COMPANY (CN)
NANJING LI HANG INDUSTRY INSTITUTE OF BIONIC TECH LIMITED COMPANY (CN)
International Classes:
A47L11/38; A47L11/40
Foreign References:
| CN211187081U | 2020-08-07 | |||
| CN210976686U | 2020-07-10 | |||
| CN203953563U | 2014-11-26 | |||
| CN203953563U | 2014-11-26 | |||
| CN2492123Y | 2002-05-22 | |||
| CN204033226U | 2014-12-24 | |||
| CN107928535A | 2018-04-20 | |||
| US20140359968A1 | 2014-12-11 |
Attorney, Agent or Firm:
NANJING ZHONGLV INTELLECTUAL PROPERTY AGENCY FRIM (GENERAL PARTNERSHIP) (CN)
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