The embodiment of the invention provides a vehicle door and a rubber-tired train, the vehicle door comprises two oppositely-arranged door stand columns and a door top beam connected with the two doorstand columns, each door stand column comprises a first flat plate, two second flat plates and two third flat plates, and the first flat plates are arranged in the extending direction of the door stand columns; the two second flat plates are arranged in the extending direction of the door stand column and perpendicularly connected to the two sides of the first flat plate correspondingly. The two third flat plates are arranged at the two ends of the first flat plate correspondingly and perpendicularly connected to the first flat plate and the two second flat plates. The first flat plate, the two second flat plates and the two third flat plates jointly define a cavity with an opening, a plurality of reinforcing plates arranged at intervals are arranged in the opening of the cavity, and the two sides of each reinforcing plate are connected with the two second flat plates respectively. According to the vehicle door, the reinforcing plates are arranged in the cavity openings of the door stand columns to improve the transverse rigidity and strength of the door stand columns.

    本申请实施例中提供了一种车门及胶轮列车,车门包括两个相对设置的门立柱以及连接两个所述门立柱的门顶梁,门立柱包括第一平板、两个第二平板和两个第三平板,第一平板沿门立柱的延伸方向设置;第二平板沿门立柱的延伸方向设置,两个第二平板分别垂直连接在第一平板的两侧;两个第三平板分别设置在第一平板的两端,第三平板垂直连接于第一平板和两个第二平板;第一平板、两个第二平板、两个第三平板共同围成具有开口的空腔,空腔的开口内设有多个间隔设置的加强板,加强板的两侧分别连接两个第二平板。本实施例通过在门立柱的空腔开口内设置加强板以增加门立柱横向刚度和强度。


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    Title :

    Vehicle door and rubber-tired train


    Additional title:

    车门及胶轮列车


    Contributors:
    OU SHIXI (author) / ZHANG XIAOZHEN (author) / WANG YUANYUAN (author) / DONG JING (author) / LIU YINGBO (author) / JIANG KUNJIU (author)

    Publication date :

    2021-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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