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.
Patent No.:
Date of Patent:
Sep. 17, 2024
Filed:
May. 19, 2021
Applicant:
Beijing Roborock Technology Co., Ltd., Beijing, CN;
Inventors:
Assignee:
Beijing Roborock Technology Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60B 33/00 (2006.01); A47L 11/40 (2006.01);
U.S. Cl.
CPC ...
B60B 33/0018 (2013.01); A47L 11/4072 (2013.01); B60B 33/0007 (2013.01); B60B 33/0039 (2013.01); B60B 33/0049 (2013.01); B60B 33/0068 (2013.01); B60B 2200/49 (2013.01); B60B 2310/204 (2013.01); B60B 2360/10 (2013.01);
Abstract
Embodiments of the present application disclose a universal wheel assembly and a smart cleaning device having the same. The universal wheel assembly includes a rotating shaft support and a universal wheel support. The rotating shaft support is configured to be fixed to a predetermined mounting position. The universal wheel support is connected to the rotating shaft support and is rotatable relative to the rotating shaft support. The universal wheel support is provided with a through hole, and the through hole is used for a mounting tool to pass through to fix the rotating shaft support to the predetermined mounting position.