The invention provides a traction seat body and a trailer, which relate to the technical field of traction seats. The traction seat body provided by the invention is made of cast iron, the traction seat body comprises a panel. The front end of the panel is provided with a V-shaped open slot, and the two sides of the open slot are respectively provided with a saddle wing; an annular reinforcing rib, a left side reinforcing rib and a right side reinforcing rib are arranged on the first end face of the panel, the annular reinforcing rib extends along the edge of the first end face, the left side reinforcing rib and the right side reinforcing rib extend in the front-back direction of the panel, and the annular reinforcing rib, the left side reinforcing rib and the right side reinforcing rib are each provided with a pin hole allowing the same pin shaft to penetrate through. According to the traction seat body provided by the invention, the technical problem that a traction seat in related technologies is relatively heavy in mass is relieved.

    本发明提供了一种牵引座本体及挂车,涉及牵引座技术领域,本发明提供的牵引座本体由铸铁制成,包括:面板,面板的前端设有呈V型的开口槽,开口槽的两侧分别设有鞍翼;面板的第一端面设有环形加强筋、左侧加强筋和右侧加强筋,环形加强筋沿第一端面的边缘延伸,左侧加强筋和右侧加强筋均沿面板的前后方向延伸,环形加强筋、左侧加强筋和右侧加强筋分别设有用于同一根销轴穿过的销孔,本发明提供的牵引座本体缓解了相关技术中牵引座质量较重的技术问题。


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    Title :

    Traction seat body and trailer


    Additional title:

    牵引座本体及挂车


    Contributors:
    CONG JIANCHEN (author) / LYU SHIJIE (author) / FENG MEIZHEN (author) / LI XINGLIN (author) / LIU FANWEI (author)

    Publication date :

    2021-07-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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