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 18:
19. The coupling device according to claim 18, wherein:
the first stop member comprises a first stop portion and a first accommodating portion coupled to each other, and the shaft sleeve of the second transmission assembly comprises a second accommodating portion along the first direction, the first stop portion being arranged at a first end of the second accommodating portion, and the first accommodating portion being located in the second accommodating portion;
the second stop member comprises a second stop portion and a third sliding portion coupled to each other, the second stop portion being arranged at a second end of the second accommodating portion, and the third sliding portion being slidably fitted in the first accommodating portion; and
the locking assembly further comprises an elastic portion located in the second accommodating portion and fitted over an outer side of the first accommodating portion, a first end of the elastic portion abutting against the first stop portion, and a second end of the elastic portion abutting against the second stop portion.