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. 27, 2022
Filed:
Dec. 30, 2019
Keiper Seating Mechanisms Co., Ltd., Shanghai, CN;
Tong Chen, Shanghai, CN;
Bin Huang, Shanghai, CN;
Ke Liu, Shanghai, CN;
Junjie Wang, Shanghai, CN;
Dong Liu, Shanghai, CN;
Abstract
A memory module includes a pressure tongue rotatably mounted on a fixed block through a reset spring providing a first driving force for rotation of the pressure tongue. A rotating block is rotatably mounted on a slider through a torsion spring providing a second driving force for rotation of the rotating block, and the slider is slidably mounted on a guide rail. When the rotating block projects forwards under the action of the second driving force, a locking block is inserted into a locking hole, and an upper retaining surface is separated from a first lower retaining point. When the pressure tongue presses the rotating block downwards under the action of the first driving force to overcome the second driving force to force the rotating block to raise backwards, the locking block is separated from the locking hole, and the upper retaining surface is contact with the first lower retaining point.