The present invention discloses an active extension type car front bumper. Three fixed sleeves are rigidly connected to a cross beam of a U-shaped fixed frame, an impact rod is fitted in each fixed sleeve, a front end of each impact rod passes through the cross beam and is fixedly connected to the bumper, and a rear end of each impact rod is fixedly connected to a movable cross beam arranged horizontally left and right. Left and right longitudinal beams of the U-shaped fixed frame are each provided with a movable longitudinal beam that is movable forward and backward. Left and right ends of the movable cross beam respectively extend into the left and right longitudinal beams. A rear end of each movable longitudinal beam is fixedly connected to a hydraulic mechanism. An energy absorption mechanism is provided between every two adjacent fixed sleeves.


    Access

    Download


    Export, share and cite



    Title :

    Active extension type car front bumper


    Contributors:
    XUE HONGTAO (author) / DING DIANYONG (author) / WU MENG (author) / ZHANG ZIMING (author)

    Publication date :

    2023-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    ACTIVE EXTENSION TYPE CAR FRONT BUMPER

    XUE HONGTAO / DING DIANYONG / WU MENG et al. | European Patent Office | 2022

    Free access

    Active extension type car front bumper

    HONGTAO XUE / DIANYONG DING / MENG WU et al. | European Patent Office | 2023

    Free access

    ACTIVE-EXTENSION FRONT BUMPER OF VEHICLE

    XUE HONGTAO / DING DIANYONG / WU MENG et al. | European Patent Office | 2022

    Free access

    Buffer energy storage extension type automobile front bumper

    WEI ZHISHUAI | European Patent Office | 2020

    Free access

    FRONT BUMPER

    KOTAKE SHOTA | European Patent Office | 2022

    Free access