公开(公告)号：US20250165042A1

公开(公告)日：2025-05-22

申请号：US19027270

申请日：2025-01-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhenlin Xiao ,  Kaixu Li ,  Ding Zhong ,  Wen Fan ,  Zhaoen Guo

IPC: G06F1/16

Abstract: A hinge mechanism includes a base and a hinge assembly. The hinge assembly includes a first rotating assembly and a second rotating assembly. The first rotating assembly includes a first housing fastening bracket and a first rotating element rotatably connected between the base and the first housing fastening bracket. The second rotating assembly includes a second housing fastening bracket and a second rotating element rotatably connected between the base and the second housing fastening bracket. The first housing fastening bracket has a first support surface, the second housing fastening bracket has a second support surface, and the base has a third support surface.

公开(公告)号：US20250048573A1

公开(公告)日：2025-02-06

申请号：US18923286

申请日：2024-10-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xin Li ,  Kaixu Li

IPC: H05K5/02 ,  F16C11/04

Abstract: A hinge mechanism includes a first base, a second base, a first housing mounting bracket, a second housing mounting bracket, a third housing mounting bracket, a first rotating mechanism, a second rotating mechanism, and a linkage gear member. The second housing mounting bracket is rotatably connected between the first base and the second base. The first housing mounting bracket is rotatably connected to a side that is of the first base and that is away from the second housing mounting bracket. The third housing mounting bracket is rotatably connected to a side that is of the second base and that is away from the second housing mounting bracket. The first rotating mechanism is disposed on the first base. The second rotating mechanism is disposed on the second base. The linkage gear member is separately engaged with a second gear connecting rod and a third gear connecting rod for transmission.