The invention relates to the technical field of automobile bumpers, in particular to a bumper supporting structure. The grating is arranged in the plastic frame; an installation plate frame connected with a vehicle body is fixedly installed on one side of the plastic frame, an energy absorption piece is arranged in the installation plate frame and comprises an air cavity, a main body beam is fixedly installed at the top end of the installation plate frame, an upper bumper and a lower bumper are installed on the upper portion and the lower portion of the main body beam respectively, and counteracting parts are arranged on one side of the upper bumper and one side of the lower bumper. Supporting pieces are arranged at the connecting positions of the two ends of the upper bumper and the two ends of the lower bumper and one side of the mounting plate frame. When a vehicle body is collided, the strength of the two sides of the bumpers is improved through the supporting pieces at the two ends of the upper bumper and the lower bumper, the front face drives the upper bumper and the lower bumper through the counteracting part to bear small-degree collision of the vehicle body, and if the collision degree is too large, the counteracting part affects the energy absorption pieces in the mounting plate frame; therefore, the device adapts to the collision range and the collision force between bumpers of trucks.

    本发明涉及汽车保险杠技术领域,具体涉及保险杠支撑结构,包括;塑料框架和塑料框架内部开设的格栅;塑料框架的一侧固定安装有与车体连接的安装板架,安装板架的内部设置有吸能件,吸能件包括气腔,安装板架的顶端固定安装有主体梁,主体梁的上下部分别安装有上保险杠和下保险杠,上保险杠、下保险杠的一侧设置有抵消部,上保险杠、下保险杠的两端与安装板架的一侧连接处设置有支撑件。当车体受到碰撞后,通过上保险杠、下保险杠两端的支撑件提高保险杠两侧强度,而正面通过抵消部带动上保险杠和下保险杠承受车体较小程度碰撞,若碰撞程度过大,抵消部影响到安装板架内部的吸能件,从而适应货车保险杠之间所造成的碰撞范围以及碰撞力。


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    Title :

    Bumper supporting structure


    Additional title:

    保险杠支撑结构


    Contributors:
    ZHANG JIE (author) / ZHANG KUNLEI (author) / WANG HAO (author) / HUANG XIAOFEI (author) / QIAN CUNRU (author) / WU GANG (author) / LIU KEZHI (author) / ZHOU GUANGSONG (author)

    Publication date :

    2023-08-08


    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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