The invention discloses a public bike locking device. The public bike locking device comprises a locking device seat, a fixed body and a locking device ring; the surface of the locking device seat is flushed with the ground, and the locking device ring is hinged to the fixed body; the fixed body freely rotates in the locking device seat; and when a bicycle to be locked is not provided with a proper parked position, the fixed body can be rotated so as to change the position of the locking device ring. When a large number of bicycles exist, the locking device ring is of a double-layer structure, the double-layer structure of the locking device ring is opened, and therefore the bicycles can be locked on the two sides of the locking device at the same time; water draining holes are formed in the bottom of a round groove, so that in rainy days, a role in protecting the locking device well is played; and when the locking device is not used, the locking device ring is put into a locking device ring groove, normal use of the bottom face is not affected, and space is saved.


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    Title :

    Public bike locking device


    Contributors:
    DING JUN (author) / JI JIANGUO (author)

    Publication date :

    2015-09-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62H CYCLE STANDS , Fahrrad- oder Motorradständer



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