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:
Aug. 16, 2022
Filed:
May. 31, 2020
Applicant:
Yotrio Group Co., Ltd., Linhai, CN;
Inventor:
Jianqiang Xie, Linhai, CN;
Assignee:
Yotrio Group Co., LTD., Zhejiang, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16D 11/10 (2006.01); A45B 23/00 (2006.01); A45B 25/00 (2006.01); A45B 17/00 (2006.01);
U.S. Cl.
CPC ...
F16D 11/10 (2013.01); A45B 23/00 (2013.01); A45B 25/00 (2013.01); A45B 17/00 (2013.01); A45B 2023/0012 (2013.01);
Abstract
A device to adjust the angle of rotation of a canopy of a sunshade comprises an upper clutch sleeve sleeved at a lower end of an upper tube of the sunshade, a lower clutch sleeve sleeved at an upper end of a lower tube, a rotary handle sleeve and a rotary shaft sleeved outside the upper tube and the lower tube, a rotary shaft rotationally inserted within one of the upper tube and the lower tube and fixedly connected with the other, a retaining ring disposed between the upper end of the rotary handle sleeve and the upper tube and elastically connected with the upper clutch sleeve or the upper tube, and a set of fitting parts.