| 摘要 |
A bicycle lock, comprising a lock housing (2; 102) and a lock cylinder (3; 103), wherein the lock cylinder (3; 103) is provided with:
- a first cylinder part (4; 104) with a cavity (9; 106) extending from an outside end of this cylinder part for receiving an operating key; and
- a second cylinder part (5; 105) coupled to the first cylinder part (4; 104), which second cylinder part is provided with an operating element (7a, 7b; 106) for operating at least one locking element (8a, 8b; 108) of the lock (1; 101) during normal use of the lock;
wherein said cavity (9; 109) does not reach into the second cylinder part (6; 106), the cylinder (3; 103) being provided with at least one first breakable joint (20; 120) such that the second cylinder part (6; 106) can be uncoupled from the first cylinder part (4; 104) through breaking of this joint.
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