Patent ID: 11885164
Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC E  G  H  F | IPC E  F

Claim 4:
5. The coupling device according to claim 4, wherein the synchronization member comprises:
a first sliding portion having a hollow structure with an opening, the opening of the first sliding portion extending in the second direction, a side wall of the first sliding portion comprising a notch towards a side of the shaft sleeve, the first sliding portion and the shaft sleeve being slidably fitted over the first transmission assembly, and the shaft sleeve being snapped in the notch;
a first connection portion extending from the side wall of the first sliding portion to a side facing away from the notch; and
a first hinge portion located on the first connection portion and hinged to the first end of the third transmission assembly.