The invention provides a universal electric car, motorcycle and bicycle lock. The universal electric car, motorcycle and bicycle lock comprises a lock body. A lock pin is disposed in the lock body; the lock pin is provided with a main lock pin; the main lock pin can movably extend out of the lock body; an extending end of the main lock pin on the lock body is further provided with an exchangeable prolonging member; a through hole is formed in the front surface of the prolonging member; the prolonging member is further equipped with an exchangeable prolonging lock pin corresponding to the through hole; and the prolonging lock pin is detachably connected with the main lock pin via the through hole. The prolonging lock pins of different lengths are connected with the main lock pin, so effects of the prolonging members cooperated with various wheels can be achieved as long as the prolonging members are exchanged; use of lock body and fixing member dies can be reduced, so business production cost can be reduced; the lock is suitable for installation of more electric cars, motorcycles and bicycles, thereby facilitating consumer purchase and selection; and business sales can be enlarged and profit is increased.


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    Title :

    Universal electric car, motorcycle and bicycle lock


    Contributors:
    LI JIYUAN (author)

    Publication date :

    2015-12-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62H CYCLE STANDS , Fahrrad- oder Motorradständer



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