The invention discloses a frame of an electric motor coach, comprising: a front axle section frame comprising two first longitudinal support assemblies and a plurality of first transverse support assemblies; a middle section frame which is connected with one end of the front axle section frame; and a rear axle section frame which is connected with the end, away from the front axle section frame, of the middle section frame, the rear axle section frame comprises two second longitudinal supporting assemblies, and the two sides of the frame are each provided with one second longitudinal supporting assembly and one second transverse supporting assembly. Double-layer supporting structures are formed in the front axle section frame and the rear axle section frame, and the bearing capacity is improved; in the middle-section frame, a frame body is provided with a special-shaped groove hole, the special-shaped groove hole is divided into a first groove section and a second groove section, a nut of the special-shaped bolt enters from the first groove section and can slide to abut against the second groove section, and fastening and non-loosening are achieved.

    本发明公开了一种电动客车的车架,包括:前桥段车架,包括:两个第一纵向支撑组件和多个第一横向支撑组件;中段车架,其与所述前桥段车架的一端连接;后桥段车架,其与所述中段车架远离所述前桥段车架的一端连接,所述后桥段车架包括:两个第二纵向支撑组件,所述车架的两侧分别设置一个所述第二纵向支撑组件和第二横向支撑组件。本申请在前桥段车架和后桥段车架中,均形成有双层支撑结构,提高承重能力;在中段车架中,架体上设置异形槽孔,且该异形槽孔分成第一槽段和第二槽段,异形螺栓的螺帽从第一槽段进入,并可滑动至与第二槽段相抵,实现紧固不松动。


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    Title :

    Frame of electric motor coach


    Additional title:

    一种电动客车的车架


    Contributors:
    ZHANG DI (author) / GAO JIALI (author) / CHEN GUOHUA (author)

    Publication date :

    2021-11-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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