The invention discloses a public bicycle locker which comprises a support, a chip mounting box and a locking shaft, a welding plate is arranged on one side of the support, the bottom of the welding plate is rotationally connected with the bottom of the support through a connecting shaft, an arc-shaped plate is fixed to the end face, facing the support, of the welding plate, and the arc-shaped plate and the connecting shaft are coaxially arranged; a groove allowing the arc-shaped plate to rotate in is formed in the support, a plurality of inserting grooves are formed in the outer circumference of the arc-shaped plate and are sequentially formed in the circumferential direction of the arc-shaped plate at equal intervals, inserting blocks inserted into the inserting grooves are arranged in the groove, a connecting rod is arranged at the top end of each inserting block, and the top end of each connecting rod penetrates through the support, extends out of the support and is connected with a lifting handle. The connecting rod in the groove is sleeved with a spring, and the two ends of the spring are fixedly connected with the inner wall of the groove and the connecting rod respectively. According to the locker, the inserting blocks are inserted into the inserting grooves in different positions, so that the angle of the installed support is adjusted, the locker is better matched with a locking pile, the locker can be used for front forks with different specifications and angles, and practicability is higher.

    本申请公开了一种公共自行车的锁紧器,包括支架、芯片安装盒和锁紧轴,支架的一侧设有焊接板,焊接板的底部与支架的底部通过连接轴转动连接,焊接板朝向支架的端面上固定有弧形板,弧形板与连接轴同轴设置,支架内设有供弧形板转入的凹槽,弧形板的外圆周上设有若干插槽,插槽沿弧形板的圆周方向依次等间设置,凹槽内设有插入插槽内的插块,插块的顶端设有连接杆,连接杆的顶端贯穿支架延伸至支架外与提拉把手连接,凹槽内的连接杆上套设有弹簧,弹簧的两端分别与凹槽内壁及连接杆固定连接。该锁紧器通过插块插入不同位置的插槽从而对安装后的支架角度进行调节,更好的适配锁紧桩,从而锁紧器可使用与不同规格角度的前叉,实用性更强。


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    Title :

    Locking device of public bicycle


    Additional title:

    公共自行车的锁紧器


    Contributors:
    XU KAIWEI (author) / CHANG XU (author)

    Publication date :

    2023-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62H CYCLE STANDS , Fahrrad- oder Motorradständer



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