Patent ID: 11873665
Assignee: TEAM YOUNG TECHNOLOGY CO., LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B  E | IPC B  E

Claim 0:
1. A bike lock, comprising:
a first shaft comprising a first connecting hole and a first engaging structure, wherein the first shaft is adapted to link to an element of a bike;
a second shaft comprising a second connecting hole and a second engaging structure, wherein the second shaft is adapted to link to another element of the bike; and
a pin adapted to limit actions of the first shaft and the second shaft;
wherein the bike lock comprises a locking mode and an unlocking mode, and in the unlocking mode, the first shaft is linked to the second shaft by a first linkage mechanism or a second linkage mechanism;
in the first linkage mechanism, the pin is inserted into the first connecting hole of the first shaft and the second connecting hole of the second shaft, so the first shaft and the second shaft are linked to each other, and clearance fit is adopted for the first connecting hole and the second connecting hole with the pin, respectively;
the second linkage mechanism engages the first engaging structure of the first shaft with the second engaging structure of the second shaft, so the first shaft and the second shaft are linked to each other, and the first engaging structure is closely fit with the second engaging structure.