The invention discloses an anti-impact carbon fiber composite material automobile bumper, which belongs to the technical field of automobile anti-impact parts, and comprises a composite material panel and a composite material support beam, the composite panel and the composite supporting beam are both in a semi-box shape and are oppositely combined and connected to form a hollow box-shaped structure, and the hollow box-shaped structure is filled with an energy-absorbing sandwich structure. The two sides of the composite panel and the two sides of the composite supporting beam are in lap joint, and the lap joint parts are fixedly connected. The panel and the supporting beam of the bumper are both made of light-weight composite materials, and the energy absorption sandwich structure is filled between the panel and the supporting beam, so that the impact energy absorption efficiency can be improved.

    本发明公开了一种抗冲击碳纤维复合材料汽车保险杠,属于汽车抗冲击部件技术领域,包括复合材料面板和复合材料支撑梁;所述复合材料面板和复合材料支撑梁均呈半盒状,二者相对组合连接形成中空盒状结构,中空盒状结构内部填充吸能夹芯结构;所述复合材料面板和复合材料支撑梁两侧搭接,二者搭接部位固定连接。该保险杠的面板和支撑梁均采用轻量化复合材料,中间填充吸能夹芯结构则可提高冲击能吸收效率。


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    Title :

    Shock-resistant automobile bumper made of carbon fiber composite material


    Additional title:

    一种抗冲击碳纤维复合材料汽车保险杠


    Contributors:
    ZHU BO (author) / CAO WEIWEI (author) / WANG YONGWEI (author) / ZHOU LIANG (author)

    Publication date :

    2023-05-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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