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. 13, 2024
Filed:
Dec. 23, 2021
Huawei Technologies Co., Ltd., Shenzhen, CN;
Weifeng Wu, Shenzhen, CN;
Ding Zhong, Dongguan, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
A foldable module and a corresponding device are provided. The foldable module includes a first connection part, a first pin, a first drive ring, and a first spring. The first pin passes through the first drive ring, a first pin hole which is disposed on the first connection part, and the first spring. A first convex part and a first concave part are disposed between the first drive ring and the first connection part. The first convex part is located between (a) the first spring and (b) the first concave part or the first convex part. When the first connection part rotates, or in a folding or unfolding process, the first convex part slides out of the first concave part, to provide damping force for unfolding or folding. The first connection part directly drives the first convex part and the first concave part to move correspondingly, thereby improving transmission accuracy.