A connecting structure of an aluminum alloy front anti-collision beam and an energy absorption box of an automobile comprises the aluminum alloy front anti-collision beam, the energy absorption box and a vertical plate, the front end of the energy absorption box is connected with the rear end of the front anti-collision beam, and the rear end of the energy absorption box is connected with the vertical plate. The upper end and the lower end of the connecting face of the energy absorption box and the front anti-collision beam are each provided with a connecting device used for connecting the energy absorption box and the front anti-collision beam, each connecting device comprises an upper connecting plate, a middle connecting plate and a lower connecting plate which are integrally formed, the upper connecting plates are connected with the middle connecting plates, the middle connecting plates extend downwards to be connected with the lower connecting plates, and the lower connecting plates are connected with the upper connecting plates. The upper connecting plate is fixedly connected with the end face of the front anti-collision beam, the lower connecting plate is fixedly connected with the end face of the energy absorption box, the left end and the right end of the vertical plate are respectively provided with a bend extending towards the front anti-collision beam, and the energy absorption box is welded to the plane of the vertical plate. The connecting structure can solve the problem that a welding seam formed by welding the aluminum alloy front collision beam and the energy absorption box is prone to cracking in a whole vehicle collision and three-point bending test.

    一种汽车铝合金前防撞梁与吸能盒的连接结构,包括铝合金前防撞梁、吸能盒以及立板,所述吸能盒的前端与前防撞梁的后端连接,吸能盒的后端与立板连接,所述吸能盒与前防撞梁的连接面的上端、下端均设置一用于连接吸能盒与前防撞梁的连接装置,所述连接装置包括一体成型的上连接板、中间连接板和下连接板,所述上连接板与中间连接板连接,所述中间连接板向下延伸连接下连接板,所述上连接板与前防撞梁的端面连接固定,所述下连接板与吸能盒的端面连接固定,所述立板的左右两端分别设置向前防撞梁方向延伸的折弯,所述吸能盒与立板平面焊接。这种连接结构能够解决铝合金前碰撞梁与吸能盒焊接的焊缝在整车碰撞及三点弯曲试验中容易开裂的问题。


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    Titel :

    Connecting structure of automobile aluminum alloy front anti-collision beam and energy absorption box


    Weitere Titelangaben:

    汽车铝合金前防撞梁与吸能盒的连接结构


    Beteiligte:
    SUN TAO (Autor:in) / GAO YUAN (Autor:in) / YANG HANG (Autor:in) / HU ZHONGLIN (Autor:in) / CHEN ZHEN (Autor:in) / WU HAN (Autor:in) / HUANG XUN (Autor:in) / XU YANJIE (Autor:in)

    Erscheinungsdatum :

    06.12.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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