The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 12, 2026

Filed:

Feb. 09, 2022
Applicant:

Beijing Roborock Technology Co., Ltd., Beijing, CN;

Inventors:

Chuanlin Duan, Beijing, CN;

Pan Cheng, Beijing, CN;

Rongxin Hu, Beijing, CN;

Erdong Gu, Beijing, CN;

Dahong Gong, Beijing, CN;

Zhimin Yang, Beijing, CN;

Guang Yu, Beijing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 11/40 (2006.01); A47L 11/24 (2006.01); A47L 11/284 (2006.01);
U.S. Cl.
CPC ...
A47L 11/4069 (2013.01); A47L 11/24 (2013.01); A47L 11/284 (2013.01); A47L 11/4036 (2013.01);
Abstract

Provided is an automatic cleaning device, including: a mobile platform configured to move automatically on an operating surface; and a cleaning module arranged on the mobile platform. The cleaning module includes a dry-cleaning module configured to clean at least a part of the operating surface by means of dry cleaning; and a wet-cleaning module configured to clean at least a part of the operating surface by means of wet cleaning. The wet-cleaning module includes a cleaning head configured to clean the operating surface; and a driving unit configured to drive the cleaning head to substantially reciprocate along a target surface, the target surface being a part of the operating surface. The driving unit includes a driving platform and a supporting platform detachably connected to the driving platform. According to the present disclosure, the pressing structure and the clamping slot structure cooperate to achieve a detachable connection between the supporting platform and the driving platform, thereby facilitating repair and maintenance of the cleaning device.


Find Patent Forward Citations

Loading…