The invention belongs to the technical field of an electric bicycle anti-theft lock, and particularly relates to an intelligent brake drum cover lock. A tubular drum body is connected onto a brake drum cover; a cover plate is connected onto the drum body; the cover plate is fixedly connected onto a motor shaft of an electric bicycle; a miniature gearbox driven by a miniature motor is arranged on the brake drum cover; a rotating head rotating together with an output shaft is fixedly arranged on the output shaft of the miniature gearbox; a lock bolt is also arranged on the brake drum cover; when the lock bolt extends out and clamps the tubular drum body, the locking is realized; when the lock bolt retracts and is separated from the tubular drum body, the unlocking is realized; the lock bolt is connected with the rotating head; the motor positively rotates or reversely rotates to drive the rotating head to positively rotate or reversely rotate for driving the lock bolt to extend and retract; the action of the motor is controlled by an intelligent switch; and the motor and the intelligent switch are electrically connected with a circuit board. The electric bicycle anti-theft lock has the advantages that the intelligent switch is arranged in a cavity of the brake drum cover and is sealed by an end cover; the water and sand prevention effects are achieved; the intelligent switch cannot be easily found, and cannot be easily broken or damaged; and the antitheft effect is good.


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    Title :

    Intelligent brake drum cover lock


    Contributors:

    Publication date :

    2015-12-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62H CYCLE STANDS , Fahrrad- oder Motorradständer / E05B LOCKS , Schlösser



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