The invention discloses a light-weight multifunctional auxiliary frame lining inner framework which is composed of an aluminum core and a plastic part arranged outside the aluminum core in an injection molding mode, an inner hole penetrating up and down is formed in the middle of the aluminum core, two vertically-arranged clamping grooves are formed in the wall face of the inner hole of the aluminum core, and the two clamping grooves are oppositely arranged; a plurality of special-shaped grooves are formed in the upper end face of the plastic part; inward concave molded surfaces are arranged on the front side surface and the rear side surface of the plastic part; and a boss is arranged in the plastic part. The lightweight multifunctional auxiliary frame bushing inner framework adopts the inner framework structure that the plastic is wrapped outside the aluminum core, and has the advantages of being light in weight, high in yield strength, low in cost and the like.

    本发明公开了一种轻量化多功能副车架衬套内骨架,由铝芯和注塑在其外部的塑料件组成,所述铝芯的中部开设有上下贯通的内孔,所述铝芯的内孔的壁面上开设有两个竖向设置的卡槽,且两个卡槽相对设置;所述塑料件的上端面开设有多个异形凹槽;所述塑料件的前后侧面设置有向内凹陷的型面;所述塑料件内设置有凸台。本发明的轻量化多功能副车架衬套内骨架,采用铝芯外包塑料的内骨架结构,具有质量轻、屈服强度高、成本低等优点。


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    Title :

    Lightweight multifunctional auxiliary frame bushing inner framework


    Additional title:

    一种轻量化多功能副车架衬套内骨架


    Contributors:
    ZHAO PING (author) / ZHOU XIAOGUANG (author) / LI XIAOWU (author)

    Publication date :

    2021-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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