The invention relates to an automobile rear wheel cover inner plate and a rear wheel cover. The automobile rear wheel cover inner plate comprises a first plate, a second plate and a third plate, the second plate and the third plate are oppositely arranged, one side of the first plate is connected with the second plate, the other side of the first plate is connected with the third plate, and areas with different thicknesses exist on the first plate; the thicknesses of all areas on the second plate are the same; and the thickness of each area on the third plate is the same. The invention provides a lightweight design structure of a rear wheel cover inner plate made of different materials and with different thicknesses. According to the structure, the differentiated design of materials is utilized, the material and material thickness distribution of rear wheel cover parts is designed in a reasonable area, meanwhile, an internal reinforcing plate is omitted, and the effect that different areas have different strengths is achieved.

    本发明涉及一种汽车后轮罩内板及后轮罩,包括第一板、第二板和第三板,第二板与第三板相对设置,第一板的一边与第二板连接,第一板的另一边与第三版连接,其中,第一板上存在厚度不同的区域;第二板上各区域处的厚度相同;第三板上各区域处的厚度相同。本发明提供了一种不同材料、不等厚板后轮罩内板轻量化设计结构。该结构利用材料的差异化设计,使后轮罩零件材料、料厚分布设计在合理的区域,同时取消内部加强板,起到不同区域不同强度的效果。


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    Title :

    Automobile rear wheel cover inner plate and rear wheel cover


    Additional title:

    一种汽车后轮罩内板及后轮罩


    Contributors:
    WU YUJUAN (author) / LI ZHI (author) / MA QIU (author) / LI ZHENXING (author)

    Publication date :

    2022-02-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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