The invention discloses a safety protection device for small offset collision of a vehicle. The vehicle comprises a doorsill, the doorsill comprises an inner plate and an outer plate, the inner plateis fixedly connected with a floor front cross, and the outer plate and the inner plate are arranged at intervals, so that a chamber is formed between the inner plate and the outer plate. The safety protection device comprises a driving mechanism and a popup mechanism. The driving mechanism is arranged in the chamber; when the vehicle is not collided, the popup mechanism is located in an chamber ofthe doorsill and located between the driving mechanism and tires of the vehicle; and when the vehicle is collided, the driving mechanism drives the popup mechanism to move towards the tires, so thata part of the popup mechanism extends out of the doorsill and is linked with the tires to move towards the outer side of a vehicle body. When small offset collision occurs, the popup mechanism guidesthe tires, so that the tires move towards the outer side of the vehicle body, and the tires are prevented from invading a passenger compartment of the vehicle to injure people.

    本发明公开了一种用于车辆小偏置碰撞的安全保护装置,车辆包括门槛,门槛包括内板和外板,内板与地板前横梁固定连接,外板与内板间隔设置,使得内板与外板之间形成腔室,安全保护装置包括驱动机构和弹出机构,驱动机构设置于腔室中;在车辆未发生碰撞时,弹出机构位于门槛的腔室中,并位于驱动机构与车辆的轮胎之间;在车辆发生碰撞时,驱动机构驱动弹出机构朝向轮胎的方向运动,使得弹出机构的部分伸出门槛,并联动轮胎朝向车身外侧的方向运动。当发生小偏置碰撞时,弹出机构对轮胎进行导向,使得轮胎朝向车身外侧的方向运动,从而避免了轮胎侵入车辆乘员舱对人员造成伤害。


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    Title :

    Safety protection device for small offset collision of vehicle


    Additional title:

    用于车辆小偏置碰撞的安全保护装置


    Contributors:
    CHEN YAJUN (author) / HUANG CHENHUI (author) / AN CHAOQUN (author)

    Publication date :

    2020-12-08


    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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