The invention discloses a connecting structure of a front longitudinal beam and a front longitudinal beam sealing plate. The connecting structure comprises a water tank cross beam supporting plate andthe front longitudinal beam sealing plate, the water tank cross beam supporting plate is connected to the side wall of a front longitudinal beam inner plate through bolts, the front longitudinal beamsealing plate is connected to the end part of the front longitudinal beam inner plate through bolts, the other side of the water tank cross beam supporting plate is connected with the front longitudinal beam sealing plate through bolts, a front longitudinal beam outer plate is clamped at the front end of the front longitudinal beam inner plate, the front end of the front longitudinal beam outer plate is connected with the front longitudinal beam sealing plate through bolts, matched groove structures are formed in the inner side of the front longitudinal beam inner plate and the inner side ofthe front longitudinal beam outer plate, and a connecting ring is welded to the inner side of the front longitudinal beam sealing plate. The connecting strength of the front longitudinal beam and thefront longitudinal beam sealing plate area can be improved through the structure. The structure can guide and control the axial crushing deformation area of the front end of the front longitudinal beam and improve the stability of axial crushing deformation of the front end of the front longitudinal beam; and the structure is simple in manufacturing process, safe and reliable.

    本发明公开了一种前纵梁与前纵梁封板的连接结构,包括水箱横梁支撑板和前纵梁封板,所述水箱横梁支撑板通过螺栓连接在前纵梁内板侧壁,所述前纵梁封板通过螺栓连接在前纵梁内板端部,所述水箱横梁支撑板另一侧通过螺栓与前纵梁封板连接,所述前纵梁内板前端卡接有前纵梁外板,所述前纵梁外板前端通过螺栓与前纵梁封板连接,所述前纵梁内板和前纵梁外板内侧开设有相匹配的凹槽结构,且所述前纵梁封板内侧焊接有连接环,本发明该结构可以增加前纵梁与前纵梁封板区域的连接强度;该结构可以实现对前纵梁前端轴向压溃变形区域的引导和控制,提高前纵梁前端轴向压溃变形的稳定性;该结构制造工艺简单、安全、可靠。


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    Title :

    Connecting structure of front longitudinal beam and front longitudinal beam sealing plate


    Additional title:

    一种前纵梁与前纵梁封板的连接结构


    Contributors:
    LIN JIA (author) / LI XIAOCHEN (author) / SUN BAOWEI (author) / ZHAO YING (author) / FENG CANDONG (author)

    Publication date :

    2020-07-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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