An electric automobile longitudinal beam assembly comprises a front longitudinal beam body, a front longitudinal beam outer plate, a front floor longitudinal beam body, an A column inner plate and a doorsill, the front longitudinal beam outer plate is welded to the outer side of the front longitudinal beam body in the Y direction, and a first path beam, a second path beam and a third path beam which extend in the X direction are defined by the front longitudinal beam outer plate and the front longitudinal beam body; the second path beam and the third path beam are respectively formed by extending the first path beam towards the A-pillar inner plate, the second path beam is arranged above the third path beam along the Z direction, and the A-pillar inner plate is respectively welded with the second path beam and the third path beam into a whole; the front floor longitudinal beam body is integrally welded with the doorsill in the Y direction, and the A column inner plate is integrally welded with the doorsill in the X direction.

    一种电动汽车纵梁总成,包括前纵梁本体、前纵梁外板、前地板纵梁本体、A柱内板和门槛,所述前纵梁外板沿Y向焊接于所述前纵梁本体的外侧,所述前纵梁外板和所述前纵梁本体围成沿X向延伸的第一路径梁、第二路径梁和第三路径梁,所述第二路径梁和所述第三路径梁分别由所述第一路径梁向所述A柱内板方向延伸而得,所述第二路径梁沿Z向设置于所述第三路径梁的上方,所述A柱内板分别与所述第二路径梁和所述第三路径梁焊接一体,所述前地板纵梁本体沿Y向与所述门槛焊接一体,所述A柱内板沿X向与所述门槛焊接一体。


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    Title :

    Electric automobile longitudinal beam assembly


    Additional title:

    一种电动汽车纵梁总成


    Contributors:
    QUE LEI (author) / LUO JICHANG (author) / LU YELIN (author)

    Publication date :

    2023-04-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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