The invention relates to the field of motor home chassis frames, and discloses an intelligent aluminum alloy trailer motor home chassis frame structure which comprises a first A-type frame longitudinal beam and a second A-type frame longitudinal beam. The left end of the first A-type frame longitudinal beam and the left end of the second A-type frame longitudinal beam are jointly and fixedly connected with a trailer hook installation reinforcing plate, and an A-type frame cross beam is jointly and fixedly connected between the opposite sides of the first A-type frame longitudinal beam and the second A-type frame longitudinal beam. According to the invention, integrated and universal structural design is adopted, so that the development cost is reduced; the connection mode is that CMT cold welding, structural adhesive, high-strength pulling rivet connection, flanging pressing rivet nut, pulling rivet nut and bolt connection are adopted; the frame is small in deformation and convenient to operate. By optimizing the section form, the strength and rigidity requirements of different positions are met, and the purpose of light weight of the frame is achieved.

    本发明涉及房车底盘车架领域,且公开了一种铝合金智能拖挂房车底盘车架结构,一种铝合金智能拖挂房车底盘车架结构,包括A型车架纵梁一和A型车架纵梁二,所述A型车架纵梁一的左端和所述A型车架纵梁二的左端共同固定连接有一个拖车钩安装加强板,所述A型车架纵梁一和所述A型车架纵梁二的相对侧之间共同固定连接有一个A型车架横梁;本发明采用集成化、通用化结构设计,降低了开发成本;连接方式CMT冷焊接、结构胶、高强度拉铆钉连接、折边压铆螺母、拉铆螺母、螺栓连接方式;车架变形量小,操作方便。通过优化截面形式,满足不同位置强度和刚度要求,并达到车架轻量化目的。


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    Title :

    Frame structure of chassis of intelligent aluminum alloy trailer motor home


    Additional title:

    一种铝合金智能拖挂房车底盘车架结构


    Contributors:
    HE LIN (author) / LYU ZEGANG (author) / FEI WEIFENG (author) / LI XU (author) / HE CHENGLIANG (author)

    Publication date :

    2024-09-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS / B62D MOTOR VEHICLES , Motorfahrzeuge



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