The invention relates to the technical field of automobile safety, in particular to a side safety air bag structure which comprises a main piece folded along a vertical center line, the edge portion of the folded main piece is of a sewing fixing structure upwards from a bottom folding line position to an exhaust hole position, and the edge portion of the folded main piece is of an opening structure upwards from the exhaust hole position to a top folding line position. An auxiliary piece is sewn at the position of the opening structure and is of a structure which is gradually narrowed from the middle to the position of the exhaust hole and the position of the top folding line. The auxiliary piece is additionally arranged on the upper portion of the main piece, when the air bag is inflated and unfolded, the unfolding area above the air bag is increased, meanwhile, the contact area between the air bag and the arm is increased to form a supporting face, it is guaranteed that the arm is lifted, the overall thickness of the air bag can be increased, impact of side face impact on human ribs is effectively reduced, and the protection performance is improved.

    本发明涉及汽车安全技术领域,具体为一种侧面安全气囊气袋结构,包括沿竖向中心线对折的主片,对折后主片边缘部位由底部对折线位置向上靠近排气孔位置呈缝合固定结构,边缘部位由排气孔位置向上至顶部对折线位置呈敞口结构,敞口结构位置缝合有副片,副片呈由中部向排气孔位置及顶部对折线位置逐渐收窄结构。通过在主片上部增设副片,当气袋充气展开后增大气袋上方展开面积,同时增加与手臂部位接触面积形成支撑面,保证手臂部位抬起,且能增加气袋整体厚度,有效减少侧面撞击对人体肋部的冲击,提高保护性能。


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    Titel :

    Air bag structure of side safety air bag


    Weitere Titelangaben:

    侧面安全气囊气袋结构


    Beteiligte:
    LIU LEI (Autor:in) / MENG FANCHANG (Autor:in) / DAI CHONG (Autor:in)

    Erscheinungsdatum :

    2023-06-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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