公开(公告)号：US20240117918A1

公开(公告)日：2024-04-11

申请号：US18393779

申请日：2023-12-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wenyuan LI ,  Yangming LIN ,  Feng JIANG

IPC: F16M11/10

CPC classification number: F16M11/10

Abstract: A rotating shaft apparatus is provided, where the rotating shaft apparatus includes an adapter member, a spindle, and a crank-slider mechanism. The adapter member is fixedly connected to a load. The spindle is fixedly connected to the adapter member. The crank-slider mechanism acts on the spindle to provide a torque. The torque partially or completely counteracts a gravitational torque of the load. A compression spring is disposed in the crank-slider mechanism. A spring force of the compression spring acts on the spindle, so that the spring force changes with rotation of the spindle.