The invention belongs to the technical field of automobile floors, and particularly relates to a front floor reinforcing structure. Wherein the front longitudinal beam, the front doorsill, the rear doorsill and the rear longitudinal beam are sequentially and fixedly connected together to form a front floor frame, and the middle channel is fixed between the front longitudinal beam and the rear longitudinal beam; the first beam is fixed to the front longitudinal beam, the front end and the rear end of the first beam are fixed to the front doorsill and the rear doorsill respectively, the second beam is located on the right side of the first beam, the front end and the rear end of the second beam are fixed to the front doorsill and the rear doorsill respectively, and collision force dispersion beam structures are arranged at the front end and the rear end between the first beam and the second beam respectively. The left sides of the sixth beams are fixed to the second beams, the front ends of the right sides of the sixth beams are fixed to the inner sides of the corresponding thresholds, seventh beams are fixed between the sixth beams, and fifth beams are fixed to the front end and the rear end of a middle channel between the second beams and the seventh beams respectively. The structure connecting process is simple, collision force dispersion is good, the vehicle body collision safety can be remarkably improved, and meanwhile the safety of passengers is guaranteed.

    本发明属于汽车地板技术领域,具体涉及一种前地板加强结构;其中前纵梁、前门槛、后门槛和后纵梁依次固定连接在一起形成前地板框架,中通道固定在前纵梁和后纵梁之间;一号梁固定在前纵梁上,且其前后两端分别固定在前门槛和后门槛上,二号梁位于一号梁右侧,其前后两端分别固定在前门槛和后门槛上,一号梁和二号梁之间的前后两端分别设有碰撞力分散梁结构,二号梁右侧的分别固定有六号梁,其中六号梁左侧固定在二号梁上,右侧前端固定在对应的门槛内侧,且六号梁之间固定有七号梁,二号梁和七号梁之间的中通道前后两端分别固定有五号梁;本发明结构连接工艺简单,对碰撞力分散好,能够显著加强车身碰撞安全性,同时保障乘员安全性。


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    Title :

    Front floor reinforcing structure


    Additional title:

    一种前地板加强结构


    Contributors:
    LIU YUFENG (author) / TANG MINGLI (author) / LIN JIXIN (author) / FAN KAI (author) / BI SIGANG (author)

    Publication date :

    2023-07-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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