公开(公告)号：US20250098086A1

公开(公告)日：2025-03-20

申请号：US18967243

申请日：2024-12-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tuo Shi ,  Qiang Zhan ,  Jiangbo Chen

IPC: H05K5/02

Abstract: This application provides a folding control mechanism. The folding control mechanism includes a base and a first rotating assembly. The first rotating assembly includes a first swing arm and a first housing fastening bracket, the first swing arm is rotatably connected to the base, and the first swing arm is slidably connected to the first housing fastening bracket. The first housing fastening bracket is provided with a first sliding groove, the first sliding groove extends in a first direction or a second direction, and the first swing arm is installed in the first sliding groove and is capable of sliding in the first sliding groove in the first direction or the second direction. A first stop block is disposed between the first swing arm and the first housing fastening bracket.

公开(公告)号：US20250060795A1

公开(公告)日：2025-02-20

申请号：US18936172

申请日：2024-11-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tuo Shi ,  Jiangbo Chen ,  Qiang Zhan

IPC: G06F1/16

Abstract: A hinge mechanism includes a main shaft assembly, a first housing fastening bracket, a rotating module, and a first damping assembly. The rotating module includes a first swing arm, the first swing arm is rotatably connected to the main shaft assembly, and the first swing arm is slidably connected to the first housing fastening bracket. The first damping assembly includes a first cam, a second cam, a first elastic member, and a first limiting block, the first cam is disposed on a side that is of the first swing arm, the second cam is located on a side that is of the first cam and that is away from the first swing arm, the second cam is slidably disposed on the first housing fastening bracket in a axial direction of the hinge mechanism, a cam surface of the second cam abuts against a cam surface of the first cam.

公开(公告)号：US20240427387A1

公开(公告)日：2024-12-26

申请号：US18820854

申请日：2024-08-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tuo Shi ,  Jiangbo Chen ,  Qiang Zhan

IPC: G06F1/16

Abstract: The hinge mechanism includes a main shaft, a first rotating piece, a first mounting plate, a first magnetic piece, a first magnetic fitting piece, a second rotating piece, a second mounting plate, a second magnetic piece, and a second magnetic fitting piece. The first rotating piece, the first mounting plate, the second rotating piece, and the second mounting plate are rotatably connected to the main shaft. The first rotating piece is slidably connected to the first mounting plate. The second rotating piece is slidably connected to the second mounting plate. The first magnetic piece is on the first rotating piece. The first magnetic fitting piece is located on the first mounting plate and magnetically attracts the first magnetic piece. The second magnetic piece is on the second rotating piece. The second magnetic fitting piece is on the second mounting plate and magnetically attracts the second magnetic piece.