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. 25, 2026
Filed:
Sep. 03, 2024
Huawei Technologies Co., Ltd., Shenzhen, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
A hinge mechanism includes a main shaft, a synchronization assembly, and two swing arms, where the two swing arms are respectively disposed on two opposite sides of the main shaft, and the two swing arms are rotatably connected to the main shaft. In addition, along an axial direction of the hinge mechanism, the synchronization assembly is located between the two swing arms. The synchronization assembly includes two gear assemblies. Each gear assembly includes a gear member and a connecting rod. The gear member includes a gear and a connection part. Gear surfaces of the gears of the two gear assemblies are engaged with each other, and the two gears are located between two connection parts. Each connecting rod is located between one connection part and one swing arm, and each connecting rod is slidably connected to the connection part and is rotatably connected to the swing arm.