公开(公告)号：US20240015909A1

公开(公告)日：2024-01-11

申请号：US18472399

申请日：2023-09-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lexiong PENG ,  Yong LIU ,  Ding ZHONG ,  Wenwen WU

IPC: H05K5/02 ,  F16C11/04 ,  G06F1/16

CPC classification number: H05K5/0226 ,  F16C11/04 ,  G06F1/1681 ,  G06F1/1641 ,  E05D3/12

Abstract: A rotating shaft mechanism is provided. The mechanism includes a main shaft assembly and a damper assembly, and the damper assembly is rotatably connected to the main shaft assembly; the damper assembly may include a cam member and a rotating assembly, the cam member is fastened on the main shaft assembly, the cam member has a cam surface, the rotating assembly includes a rotating member and a sliding member, the rotating member is rotatably connected to the main shaft assembly, and the sliding member may slide in a direction toward or away from the main shaft assembly relative to the rotating member; and the sliding member elastically abuts against the cam surface. An abutting force formed through elastic abutting may be transformed into resistance of relative rotation of the cam member and the rotating assembly, to generate a damping force between the main shaft assembly and the damper assembly.