The invention relates to a front-row seat rear mounting cross beam structure and a hybrid electric vehicle, the front-row seat rear mounting cross beam structure comprises a rear mounting cross beam, a left reinforcing longitudinal beam, a left reinforcing cross beam, a right reinforcing longitudinal beam and a right reinforcing cross beam, the left end part of the rear mounting cross beam is provided with a first lap joint part, and the right end part of the rear mounting cross beam is provided with a second lap joint part; the front end part of the left reinforcing longitudinal beam is overlapped with the left section of the rear mounting cross beam, the right end part of the left reinforcing cross beam is overlapped with the middle section of the left reinforcing longitudinal beam, and the left end part of the left reinforcing cross beam is provided with a third overlapping part; the front end of the right reinforcing longitudinal beam is in lap joint with the right section of the rear installation cross beam, the left end of the right reinforcing cross beam is in lap joint with the middle section of the right reinforcing longitudinal beam, and the right end of the right reinforcing cross beam is provided with a fourth lap joint part. The hybrid electric vehicle comprises the front row seat rear installation cross beam structure. The problems that in the collision process of the hybrid electric vehicle, lap joint welding spots of the front floor and the rear floor are prone to being torn, and a middle channel is prone to being unstable can be relieved or eliminated.

    本发明涉及一种前排座椅后安装横梁结构和混合动力汽车,前排座椅后安装横梁结构包括后安装横梁、左加强纵梁、左加强横梁、右加强纵梁和右加强横梁,后安装横梁的左端部设有第一搭接部,后安装横梁的右端部设有第二搭接部;左加强纵梁的前端部与后安装横梁的左段搭接,左加强横梁的右端部与左加强纵梁的中段搭接,左加强横梁的左端部设有第三搭接部;右加强纵梁的前端部与后安装横梁的右段搭接,右加强横梁的左端部与右加强纵梁的中段搭接,右加强横梁的右端部设有第四搭接部。混合动力汽车包括上述的前排座椅后安装横梁结构。本发明能够减轻或消除混合动力汽车在碰撞过程中容易出现前后地板搭接焊点撕裂和中通道失稳的问题。


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    Title :

    Front-row seat rear installation cross beam structure and hybrid electric vehicle


    Additional title:

    一种前排座椅后安装横梁结构和混合动力汽车


    Contributors:
    LI XUN (author) / JUNG KYU-RANG (author) / YANG XING (author)

    Publication date :

    2023-01-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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