The invention discloses a longitudinal-beam-free middle floor assembly structure. The structure comprises a middle floor left side edge beam, a middle floor right side edge beam, a middle floor frontcross beam, a middle floor rear cross beam, a middle floor and a plurality of edge beam connecting plug-in pieces, and the middle floor comprises a middle floor front section plate, a middle floor middle section plate and a middle floor rear section plate. The front ends and the rear ends of the middle floor left side edge beam and the middle floor right side edge beam are connected with a plurality of edge beam connecting inserting pieces respectively, and the middle floor front cross beam and the middle floor rear cross beam are parallel to each other and connected between the middle floor left side edge beam and the middle floor right side edge beam. A mounting frame for mounting the middle floor front section plate, the middle floor middle section plate and the middle floor rear section plate is formed between the middle floor left side edge beam and the middle floor right side edge beam and between the middle floor front cross beam and the middle floor rear cross beam. The middlefloor assembly structure is light in overall weight, high in light weight advantage, good in side impact safety and high in practicability, and the bending and torsion resistance of the middle floor is effectively improved.

    本发明公开了一种无纵梁中地板总成结构,包括中地板左侧边梁、中地板右侧边梁、中地板前横梁、中地板后横梁、中地板以及多个边梁连接插件,所述中地板包括中地板前段板、中地板中段板、中地板后段板,所述中地板左侧边梁、中地板右侧边梁的前后端分别连接多个边梁连接插件,所述中地板前横梁、中地板后横梁相互平行且连接在中地板左侧边梁、中地板右侧边梁之间,中地板左侧边梁、中地板右侧边梁之间与中地板前横梁、中地板后横梁将之间形成分别供中地板前段板、中地板中段板、中地板后段板安装的安装框架。所述中地板总成结构的整体重量轻,轻量化优势高,侧碰安全性好,有效提升中地板抗弯扭能力,实用性高。


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    Titel :

    Longitudinal-beam-free middle floor assembly structure


    Weitere Titelangaben:

    一种无纵梁中地板总成结构


    Beteiligte:
    JIA HONGCHENG (Autor:in)

    Erscheinungsdatum :

    2021-02-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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