The invention relates to the technical field of vehicle safety, in particular to an external flexible protection air bag for vehicle collision. The external flexible protection air bag comprises air columns, air cavities, one-way air inlet components and anti-flying nets. The air columns form a framework of the air bag, so that the whole air bag is of a columnar structure after being inflated andunfolded; an inner cavity of the columnar structure is divided into a plurality of air cavities, the air cavities and the air columns are connected together, and cavities of the air cavities and cavities of the air columns are mutually independent. The one-way air inlet component is installed on each air cavity in a sealed mode, and the two sets of anti-flying nets are fixed to the side walls of the two sides of the columnar structure respectively. The air bag is installed in a gap of a front bumper of the vehicle in a hidden mode in the contracted state, the air bag is rapidly opened when impacted so as to protect an impacted person, and injuries and losses of passersby, a driver and the vehicle can be reduced in a vehicle collision accident.

    本发明涉及车辆安全技术领域,尤其涉及一种车辆碰撞外用柔性保护气囊,包括:气柱、气腔、单向进气部件和防飞网;其中,所述气柱构成气囊的骨架使气囊充气展开后整体为柱状结构,该柱状结构的内腔分隔为若干个气腔,气腔与气柱连接在一起且两者的腔室彼此独立。所述气腔上密封安装单向进气部件,所述防飞网为两组,分别固定在柱状结构的两侧侧壁上。本发明的气囊收缩状态时隐蔽安装在车辆前保险杠空隙处,受到撞击时快速打开从而对受到撞击人员形成保护,有利于在车辆碰撞事故中能减轻路人、驾驶员、车辆的伤害和损失。


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    Title :

    External flexible protection airbag for vehicle collision


    Additional title:

    一种车辆碰撞外用柔性保护气囊


    Contributors:
    YONG JIANG (author)

    Publication date :

    2020-10-30


    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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