The invention discloses an automobile anti-collision beam structure based on bionic design, and particularly relates to the field of automobile anti-collision beams. The automobile anti-collision beamstructure comprises a cross beam body, the cross beam body is in an arc shape, a second cell-shaped groove is formed in the cross beam body in the length direction, energy absorption boxes are fixedly installed at the two ends of one side of the cross beam body in the transverse direction respectively, and a reinforcing assembly is fixedly installed on the portion, between the two energy absorption boxes, of the cross beam body. The energy absorption box comprises screws inserted into the two transverse ends of the cross beam body, energy absorption sleeve bases are fixedly installed at the ends, close to the reinforcing assemblies, of the screws, the ends, close to the energy absorption sleeve bases, of the outer surfaces of the screws are sleeved with reinforcing pieces, and nuts are fixedly arranged at the ends of one ends of the screws. The anti-collision beam has a high-strength structure and also has the effect of rapidly transmitting, decomposing and absorbing collision energy,the installation process is simplified, connection between parts and arrangement of space are reduced, the assembly complexity is reduced, and the lightweight design of the anti-collision beam is achieved.

    本发明公开了一种基于仿生设计的汽车防撞梁结构,具体涉及汽车防撞梁领域,包括横梁主体,所述横梁主体的形状呈弧形并且横梁主体的内部沿长度方向设置有第二胞状槽,所述横梁主体的一侧沿横向的两端分别固定安装有吸能盒,所述横梁主体介于两个吸能盒之间固定安装有加强组件;所述吸能盒包括插接在横梁主体沿横向的两端的螺杆,且螺杆靠近加强组件的一端固定安装有吸能套座,且螺杆的外表面靠近吸能套座的一端套接有加强件,所述螺杆的一端端部固定设有螺母。本发明实现防撞梁自身既具有高强度结构、又具有迅速传递分解碰撞吸能的效果,且安装工艺简化,减少了零件之间的连接和空间的布置,降低了装配复杂性,实现防撞梁的轻量化设计。


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    Title :

    Automobile anti-collision beam structure based on bionic design


    Additional title:

    一种基于仿生设计的汽车防撞梁结构


    Contributors:
    LI DEXING (author) / ZENG QINGGUO (author) / GONG ZHIHUI (author)

    Publication date :

    2020-08-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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