The invention discloses a safety protection lock for a bicycle. The safety protection lock comprises a working box; the working box is provided with a storage cavity; a lifting mechanism is arranged in the storage cavity; the lifting mechanism comprises a lock box capable of moving up and down in the storage cavity; a lock chain is arranged in the lock box; a locking mechanism is arranged in the lock chain; the locking mechanism comprises a pulling block capable of moving up and down in the chain cavity; a reset cavity with an upward opening is formed in the lock box; a moving mechanism is arranged in the reset cavity and comprises a lifting block capable of moving up and down in the reset cavity, a seat of the bicycle can be locked and prevented from being stolen, the safety protection lock is a ground lock, the bicycle can be well protected, the anti-theft performance is greatly improved, and the property of a user is protected.

    本发明公开了一种自行车用安全防护锁,包括工作箱,所述工作箱设有收纳腔,所述收纳腔内设有升降机构,所述升降机构包括可在所述收纳腔内上下移动的锁箱,所述锁箱内设有锁链,所述锁链内设有锁定机构,所述锁定机构包括可在所述锁链腔内上下移动的拉动块,所述锁箱内设有开口向上的复位腔,所述复位腔内设有移动机构,所述移动机构包括可在所述复位腔内上下移动的升降块,本发明能够对自行车的座位进行锁定防盗,且本装置为地锁,能够很好的对自行车进行保护,大大提高了防盗性能,保护了使用者的财产。


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    Titel :

    Safety protection lock for bicycle


    Weitere Titelangaben:

    一种自行车用安全防护锁


    Erscheinungsdatum :

    12.05.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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