The invention relates to the technical field of tail door locks, in particular to a tail door lock. The tail door lock comprises a first support, a first pin shaft and a connecting assembly, the first support is arranged on a tail door, and the first pin shaft is detachably arranged in the first support; and a first connecting ring is arranged at one end of the connecting assembly, the first pin shaft is sleeved with the first connecting ring, and the other end of the connecting assembly is arranged on a ship body. The tail door lock comprises the connecting assembly, the first connecting ring is arranged at one end of the connecting assembly, the other end of the connecting assembly is arranged on the ship body, and the first pin shaft is sleeved with the first connecting ring to lock the tail door. Compared with the prior art that one end of a connecting assembly is hung on a pin shaft of a tail door support through a hook, and the hook is easy to deform and fall off due to long-time stress, the first connecting ring of the invention is of a closed structure, so that the first connecting ring cannot fall off after sleeving to the first pin shaft, and potential safety hazards are avoided.

    本发明涉及尾门锁技术领域,特别涉及一种尾门锁。本申请提供的尾门锁包括第一支座、第一销轴以及连接组件,第一支座设置在尾门上,第一销轴可拆卸地设置于第一支座中;连接组件,连接组件的一端设有第一连接环,第一连接环套接于第一销轴,连接组件的另一端设置于船体上。本申请提供的一种尾门锁,包括连接组件,由于连接组件的一端设有第一连接环,另一端设置于船体上,第一连接环套接于第一销轴以锁紧尾门,比起现有技术中连接组件的一端通过挂钩挂在尾门支座的销轴上,挂钩因为长期受力,容易导致变形、脱落,本申请中的第一连接环由于是封闭结构,套接在第一销轴上后不会脱落,从而避免了安全隐患。


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    Title :

    Tail door lock


    Additional title:

    一种尾门锁


    Contributors:
    LIU DONG (author) / JING DEGANG (author) / YANG XI (author) / TAO KANG (author)

    Publication date :

    2022-02-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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