The invention provides a vehicle airbag device and an occupant protection device. This vehicle airbag device is provided with: an airbag which is inflated and deployed from the seat rear side to the seat front side of a vehicle seat; and a pair of left and right rear tethers that connect the airbag and the seat back of the vehicle seat or the vehicle body, the airbag being provided with: a pair of left and right front-rear extension sections that expand and deploy toward the front side of the seat through the left and right sides of the head of the occupant; a connecting part for connecting the front end parts of the pair of front-rear extension parts in the left-right direction of the seat; and an airbag main body that expands and deploys to the occupant side by delaying from the front and rear chambers at the seat rear side of the connecting part, and the pair of rear tethers are configured so that the pair of left and right front and rear extension parts are respectively and relatively pulled obliquely downward to the rear of the seat when the occupant is restrained, and the connecting part is brought close to the thighs of the occupant.

    本公开提供一种车辆用安全气囊装置以及乘员保护装置。车辆用安全气囊装置具有:安全气囊,其从车辆用座椅的座椅后方侧向座椅前方侧膨胀展开;左右一对后方系带,其对安全气囊与车辆用座椅的座椅靠背或车身进行连结,安全气囊具备:左右一对前后延伸部,其穿过乘员的头部的左右两侧向座椅前方侧膨胀展开;连结部,其将一对前后延伸部的前端部在座椅左右方向上进行连接;安全气囊主体,其在连结部的座椅后方侧处延迟于前后腔室而向乘员侧膨胀展开,一对后方系带被构成为,在约束乘员时将左右一对前后延伸部分别相对地拉向座椅后斜下方,而使连结部靠近乘员的大腿部。


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    Title :

    VEHICLE AIRBAG DEVICE AND OCCUPANT PROTECTION DEVICE


    Additional title:

    车辆用安全气囊装置以及乘员保护装置


    Contributors:

    Publication date :

    2025-02-21


    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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