According to the technical scheme, the front-end framework design is characterized in that an avoiding groove is formed in the middle of a metal plate, an injection molding part is fixedly arranged on the metal plate, a protruding edge is fixed to the rear end of the metal plate, the injection molding part is composed of an outer framework, an inner framework and a plurality of reinforcing ribs, and the outer framework and the inner framework are connected through the reinforcing ribs; the outer framework and the inner framework are arranged at the edge of the protruding edge, fixed plates are arranged at the connecting positions of the reinforcing ribs, the outer framework and the inner framework, the fixed plates are tightly attached to the protruding edge, fixing columns are arranged on the reinforcing ribs, first fixing holes are formed in the positions, corresponding to the fixing columns, of the metal plate, first connecting columns are arranged in the first fixing holes, and the first connecting columns and the fixing columns are fixedly arranged. Compared with metal, the reinforced plastic framework has the advantages that the mass of the reinforced plastic framework is lower, the strength of the reinforced plastic framework is higher, and a relatively complicated product structure can be designed through an injection molding process.

    本发明公开了一种非承载式车身的前端骨架设计,其技术方案要点是:钣金的中部开设有避让槽,钣金上固定设置有注塑件,钣金的后端固定有凸沿,注塑件由外骨架、内骨架和多个加强肋组成,外骨架和内骨架通过多个加强肋连接,外骨架和内骨架设置在凸沿的边缘处,加强肋与外骨架和内骨架连接处设置有固定板,固定板与紧贴凸沿,加强肋上设置有固定柱,钣金对应于固定柱处开设有第一固定孔,第一固定孔内设置有第一连接柱,第一连接柱与固定柱固定设置,加强肋的两端设置有连接板,连接板与相邻的外骨架或内骨架固定设置,本发明质量相较于金属也较低,强度较高,且本发明可通过注塑工艺设计相对复杂的产品结构。


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    Title :

    Front-end framework design of non-bearing type vehicle body


    Additional title:

    一种非承载式车身的前端骨架设计


    Contributors:
    ZHOU CHAOQUN (author) / MENG XIANGLEI (author) / WANG ZHENGYU (author) / CHEN MING (author)

    Publication date :

    2021-07-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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