The invention discloses a front floor assembly structure of an extended-range automobile, and aims to overcome the defect that an automobile bottom plate in the prior art cannot give consideration to both strength and light weight, and adopts the following technical scheme to solve the technical problem: the front floor assembly structure comprises a front floor section serving as a body of the floor assembly structure; the doorsill beam assembly comprises a left doorsill beam and a right doorsill beam, and the left doorsill beam and the right doorsill beam are fixedly arranged on the two sides of the floor front section respectively; wherein the doorsill beam assembly is made of an aluminum alloy material, the doorsill beam assembly is connected with the bottom plate front section in an FDS or SPR connection mode, and structural adhesive is arranged at the joint of the doorsill beam assembly and the bottom plate front section; the doorsill beam assembly is made of aluminum alloy, and the floor front section is made of steel, so that the front floor assembly structure can keep rigidity and achieve the purpose of light weight.

    本发明公开了一种增程汽车前地板总成结构,旨在解决现有技术车底板不能兼顾强度和轻量化的不足,本发明采用以下技术方案以解决上述技术问题,包括:地板前段,作为地板总成结构的本体;门槛梁总成,门槛梁总成包括左门槛梁和右门槛梁,左门槛梁和右门槛梁分别固定设置在所述地板前段的两侧;其中,所述门槛梁总成采用的是铝合金材质,所述门槛梁总成与所述底板前段采用的是FDS或SPR连接方式进行连接,且门槛梁总成与所述地板前段连接处之间设置有结构胶;通过上述分别将门槛梁总成设置成铝合金和将地板前段设置成钢材使得前地板总成结构能够既能够保持刚度也能够实现轻量化的目的。


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    Title :

    Front floor assembly structure of extended-range automobile


    Additional title:

    一种增程汽车前地板总成结构


    Contributors:
    ZHONG HUA (author) / CHEN ZHIJIA (author) / DING WEIGUANG (author) / ZHANG WEI (author)

    Publication date :

    2022-04-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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