The embodiment of the invention relates to the technical field of mechanical lock catches, and discloses a snowfield antiskid chain locking structure. The cable lock catch comprises a lock catch shell provided with a center shaft and a cable outlet; the rotating teeth are arranged on the central shaft in a sleeving manner and can rotate around the central shaft; the cable is wound on the rotating teeth, one end of the cable is fixed on the rotating teeth, and the other end of the cable passes through the cable outlet and the self-locking shell; the hasp is fixedly connected with one end, penetrating out of the lock catch shell, of the cable; the limiting mechanism is connected with the rotating teeth and is configured to control the rotating teeth to move up and down in the axis direction of the center shaft. Wherein one surface of the rotating teeth is provided with first plane ratchets, and the inner surface of the lock catch shell is provided with second plane ratchets matched with the first plane ratchets; and in a locking state, the first plane ratchets are meshed with the second plane ratchets.

    本发明实施例涉及机械锁扣技术领域,公开了雪地防滑链锁紧结构。其包括:锁扣壳体,设置有中心轴以及缆绳出口;转齿,套设在中心轴上,可绕中心轴旋转;缆绳,缠绕在转齿上,一端固定在转齿上,另一端经由缆绳出口,自锁扣壳体穿出;搭扣与缆绳自锁扣壳体穿出的一端固定连接;限位机构与转齿相接,被配置为:控制转齿沿中心轴的轴线方向上下移动;其中,转齿的其中一个表面设置有第一平面棘齿,锁扣壳体的内表面设置有与第一平面棘齿相配合的第二平面棘齿;在锁紧状态下,第一平面棘齿与第二平面棘齿咬合。


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    Title :

    Snowfield antiskid chain locking structure


    Additional title:

    雪地防滑链锁紧结构


    Contributors:
    CHEN LIJUN (author)

    Publication date :

    2023-11-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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