| 摘要 |
A bicycle lock which can be fastened to a bicycle without any special holding device and which secures the bicycle, the seat support, and the seat is provided. The bicycle lock comprises a) a housing ( 2 ) and a drum ( 3 ) that is rotatably mounted within the housing ( 2 ), b) a cable ( 4 ) that is coiled onto the drum ( 3 ) and is directed towards the outside through an opening ( 6 ) of the housing ( 2 ). One end of the cable ( 4 ) is fixed to the drum ( 3 ) while the other end thereof, which is directed towards the outside, supports a half-lock ( 5 a) that is connected to the half-lock ( 5 b) disposed inside the housing ( 2 ) and can be fixed there, c) a coil spring ( 7 ) that is arranged between the housing ( 2 ) and through which the seat support ( 1 ) is guided, and e) a fastening element for fixing the housing ( 2 ) to the seat support ( 10 ).
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