The embodiment of the invention provides a passenger room stairway, a vehicle body and a railway vehicle, the passenger room stairway comprises stairway vertical plates, stairway flat plates and stairway side plates, the stairway vertical plates and the stairway flat plates are alternately connected to form a stairway structure, and at least one stairway vertical plate and the adjacent stairway flat plate are of an integrally formed structure; the uppermost end of the stair structure is a stair upper layer vertical plate, the lowest layer of step of the stair structure comprises a stair lower layer flat plate and a stair lower layer vertical plate, the stair lower layer vertical plate is vertically arranged, and the upper end of the stair lower layer vertical plate is connected with the stair lower layer flat plate; the stair side plates are arranged on the two sides of a stair structure formed by the stair vertical plates and the stair flat plates and are perpendicular to the stair vertical plates and the stair flat plates, and side plate vehicle body connecting pieces are arranged on the stair side plates. The passenger room stair structure has few components, is convenient and fast to pre-assemble and assemble in a vehicle, can be applied to various vehicle types, and is wide in application.

    本申请实施例提供一种客室楼梯、车体及轨道车辆,其中,客室楼梯包括楼梯竖板、楼梯平板及楼梯侧板,其中楼梯竖板及楼梯平板交替连接形成阶梯结构,其中至少一个楼梯竖板及其相邻的楼梯平板为一体成型结构;所述阶梯结构的最上端为楼梯上层竖板,所述阶梯结构的最低一层台阶包括楼梯下层平板及楼梯下层竖板,其中楼梯下层竖板竖向设置,且其上端与楼梯下层平板相连接;楼梯侧板设置于楼梯竖板及楼梯平板形成的阶梯结构两侧且垂直于楼梯竖板和楼梯平板,楼梯侧板上设有侧板车体连接件。这种客室楼梯结构组件少,预组装及车内组装方便快捷,且可以应用于多种车型,应用广泛。


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    Title :

    Passenger room stair, vehicle body and railway vehicle


    Additional title:

    客室楼梯、车体及轨道车辆


    Contributors:
    SHEN TIQIANG (author) / MENG FANSHUAI (author) / HUI MEILING (author) / LI XIAYAN (author) / LU HAICHAO (author) / DING LIQING (author) / JIA HUANYING (author) / JIANG XIN (author) / ZHANG RUIJIAO (author)

    Publication date :

    2022-11-01


    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 / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



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