The invention discloses a front auxiliary frame and an automobile. The front auxiliary frame comprises a front cross beam, a left front longitudinal beam, a right front longitudinal beam and a rear cross beam, and the rear cross beam comprises a rear cross beam body, a left rear longitudinal beam arranged on the front portion of the left side of the rear cross beam body and a right rear longitudinal beam arranged on the front portion of the right side of the rear cross beam body; the left end of the front cross beam is connected with the front end of the left front longitudinal beam, the right end of the front cross beam is connected with the front end of the right front longitudinal beam, the front end of the left rear longitudinal beam is connected with the left front longitudinal beam, and the front end of the right rear longitudinal beam is connected with the right front longitudinal beam. The casting forming die of the front auxiliary frame is small, the forming difficulty is low, derivatization of platform products is facilitated, and the design cost is reduced.

    本发明公开了一种前副车架及汽车,包括前横梁、左前纵梁、右前纵梁和后横梁,所述后横梁包括后横梁本体、设置在所述后横梁本体的左侧前部的左后纵梁和设置在后横梁本体的右侧前部的右后纵梁;所述前横梁的左端与所述左前纵梁的前端连接,所述前横梁的右端与所述右前纵梁的前端连接,所述左后纵梁的前端与所述左前纵梁连接,所述右后纵梁的前端与所述右前纵梁连接。本发明的前副车架的铸造成型模具小,成型难度低,有利于平台化产品的衍生,降低设计成本。


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    Title :

    Front auxiliary frame and automobile


    Additional title:

    一种前副车架及汽车


    Contributors:
    YUAN DEWEN (author) / GAO MIN (author) / YI GANG (author) / HUANG XINMIN (author) / CHEN SHUANGXI (author)

    Publication date :

    2021-10-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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