The invention discloses a piggyback vehicle and a locking mechanism of a supporting part. The locking mechanism comprises a lock head which is arranged in a rotating manner, a lock body arranged in asliding manner and a driving beam assembly; the lock head is provided with a locking part and a supporting part at the two sides of the rotating center line of the lock head; the driving beam assemblyis in transmission connection with the lock body; in a locking state, the lock body is supported with the supporting part from bottom to top, so that the locking part compresses the supporting part;in an unlocking state, the driving beam assembly can drive the lock body to move in a direction away from the lock head, and the supporting part can rotate downwards around the rotating center line sothat the locking part can rotate upwards to be disengaged from the supporting part. With the locking mechanism of the supporting part adopted, the reliable locking of the supporting part and a body can be achieved.

    本发明公开一种驮背车及托部的锁闭机构,其中,该锁闭机构包括:转动设置的锁头,所述锁头在其旋转中心线的两侧分别设有锁定部和支撑部;滑动设置的锁体;驱动梁组件,与所述锁体传动连接;锁定状态下,所述锁体自下而上与所述支撑部相支撑,以使所述锁定部压紧所述托部;解锁状态下,所述驱动梁组件能够驱动所述锁体沿远离所述锁头的方向位移,所述支撑部能够绕所述旋转中心线向下转动,以使所述锁定部向上转动脱离所述托部。本发明所提供托部的锁闭机构可以实现托部与本体的可靠锁定。


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    Title :

    Piggyback vehicle and locking mechanism of supporting part


    Additional title:

    一种驮背车及托部的锁闭机构


    Contributors:
    ZANG HONGBO (author) / WU ZHENGUO (author) / ZHAO YUYE (author) / WU RONGKUN (author) / YUAN BO (author) / ZHENG HEPING (author)

    Publication date :

    2020-05-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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