The invention discloses an anti-theft electric bicycle. The anti-theft electric bicycle comprises a frame and a disc brake disc, a lock matched with the disc brake disc is arranged on the frame and comprises a lock rod; a plurality of lock holes matched with the lock rods are uniformly formed in the disc brake disc; an electromagnet for adsorbing and locking the lock rod and a reset spring for automatically unlocking after the electromagnet is powered off are arranged in the lock; a plurality of pressure-sensitive switches which are in contact with the wall body of the lock hole of the disc brake and extrude the wall body of the lock hole to instantly cut off power of the electromagnet are uniformly arranged on the circumference of the lock rod; the alarm switch can be triggered after the lock rod slides for a plurality of times, so that the lock is constantly locked; according to the anti-theft electric bicycle, the electric lock is arranged on the bicycle frame, the disc brake disc of the bicycle is locked, after the disc brake disc and the lock rod are stressed and collided, the lock can be unlocked for a short time and then locked again, the bicycle is constantly locked after multiple times of collision, and the safety of the lock and the safety of the electric bicycle are improved.

    本发明公开了一种防盗电动自行车,包括车架及碟刹盘;所述车架上设有与碟刹盘相配合的锁具,所述锁具包括锁杆;所述碟刹盘上均匀设有若干与锁杆相配合的锁孔;所述锁具内设有使锁杆进行吸附锁定的电磁铁及在电磁铁断电后自动解锁的复位弹簧;所述锁杆圆周上均匀设有若干与碟刹盘锁孔壁体接触挤压后使电磁铁瞬间断电的压敏开关;所述锁杆在滑动数次后可触发报警开关,使锁具恒定上锁;本发明提供了一种防盗电动自行车,通过在车架上设置电动的锁具,对自行车的碟刹盘进行锁定,并且当碟刹盘与锁杆受力碰撞后可使锁具短暂解锁后重新上锁,数次碰撞后对车辆进行恒定上锁,提升了锁具及电动自行车的安全性。


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    Title :

    Anti-theft electric bicycle


    Additional title:

    一种防盗电动自行车


    Contributors:
    ZHOU HAN (author) / CAI JUNJIE (author) / WANG JIAMING (author) / LYU GANGKAI (author) / WU KUN (author)

    Publication date :

    2024-07-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62H CYCLE STANDS , Fahrrad- oder Motorradständer



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