The invention discloses a trolley frame. The trolley frame comprises a middle framework (1), two side frameworks (2) and cantilever connecting frameworks (3); the middle framework (1), the two side frameworks (2) and the cantilever connecting frameworks (3) are all arranged to be of a frame-shaped combined structure; the two side frameworks (2) are fixedly connected to the two sides of the middleframework (1) respectively; and the cantilever connecting frameworks (3) are fixedly arranged on the two sides of each side framework (2). Multiple parts are combined and connected, so that the internal space of an original frame can be effectively utilized through batch transportation, and therefore, transportation cost is saved; the problem of uneven welding deformation of different materials iseffectively solved; machining difficulty is reduced; structural size can be adjusted by adjusting the length of a bolt; and the universality of the trolley frame is higher.

    本发明公开了一种小车车架,包括中间架构(1)、两边架构(2)和悬臂连接架构(3),所述中间架构(1)、两边架构(2)和悬臂连接架构(3)均设置为框架形组合结构,在中间架构(1)的两侧分别固定连接有两边架构(2),在每个两边架构(2)的两侧均固定设置有悬臂连接架构(3);本发明采用多部件组合连接,批量运输可有效利用原车架内部空间,节约运输成本;有效解决不同材料焊接变形不均问题,降低加工难度,可通过调节螺栓长度调整结构尺寸,通用性更强。


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    Titel :

    Trolley frame


    Weitere Titelangaben:

    一种小车车架


    Beteiligte:
    YU ZHIWEI (Autor:in) / LIU JUNSHUAI (Autor:in) / HUANG SHENGCAO (Autor:in) / LIU BANGBANG (Autor:in) / SONG HUAMING (Autor:in) / LIU GUANGZU (Autor:in)

    Erscheinungsdatum :

    2020-06-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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