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:
Apr. 30, 2019
Filed:
Jul. 26, 2016
With-u E-commerce (Shanghai) Co., Ltd., Shanghai, CN;
Shengyong Yang, Shanghai, CN;
Jing Bian, Shanghai, CN;
Other;
Abstract
A central lock comprises a center pole (), a center top cap (), and a center bottom cap (). A locking piece () is received in the center bottom cap (); a first through hole () is provided in the locking piece (); and the end part of the center pole () is provided with a clamping groove () and a clamp locking part () located at the lower end of the clamping groove (). When the central lock is in a locked state, the locking piece () is clamped with the clamping groove () of the center pole (), and the locking part () abuts against a lower end surface of the locking piece (); and when the central lock is in an unlocked state, the locking piece () is separated from the clamping groove (), and the clamp locking part () can pass through the first through hole ().