The invention relates to the technical field of hinges, and discloses a detachable hinge, an apron board valve and a rail train. The detachable hinge comprises a first hinge element, a second hinge element and a hinge shaft body; a first shaft sleeve is arranged on one side of the first hinge element, and a second shaft sleeve is arranged on one side of the second hinge element; and the hinge shaft body is a shaft body with a telescopic function and is arranged in the first shaft sleeve and the second shaft sleeve in a penetrating manner to connect the first hinge element and the second hinge element, so that the first hinge element and the second hinge element are separated by shortening the hinge shaft body. Therefore, according to the technical scheme provided by the invention, the first shaft sleeve of the first hinge element and the second shaft sleeve of the second hinge element of the hinge are connected through the hinge shaft body, so that the first hinge element and the second hinge element are connected. Compared with the prior art, the hinge shaft body has the telescopic function, when the hinge needs to be detached, the first hinge element and the second hinge element can be separated only by controlling the hinge shaft body to be shortened, and operation is easy and convenient.

    本申请涉及铰链技术领域,公开了一种可拆卸铰链、裙板活门和轨道列车,包括:第一铰链元件、第二铰链元件和铰链轴体;第一铰链元件的一侧设有第一轴套,第二铰链元件的一侧设有第二轴套;铰链轴体为具有伸缩功能的轴体,铰链轴体穿设于第一轴套和第二轴套中,以连接第一铰链元件和第二铰链元件,以通过缩短铰链轴体使第一铰链元件和第二铰链元件分离。由此可见,本申请所提供的技术方案,通过铰链轴体连接铰链的第一铰链元件的第一轴套和第二铰链元件的第二轴套,从而连接第一铰链元件和第二铰链元件。相较于现有技术,铰链轴体具有伸缩功能,当需要拆卸铰链时仅需要控制铰链轴体缩短即可实现第一铰链元件和第二铰链元件的分离,操作简单便捷。


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    Title :

    Detachable hinge, apron board valve and rail train


    Additional title:

    一种可拆卸铰链、裙板活门和轨道列车


    Contributors:
    LI SHUHAI (author) / YU WENMIN (author) / LIU WENWEN (author) / TIAN HONGLEI (author) / TAO GUIDONG (author)

    Publication date :

    2023-11-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E05D Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel , HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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