To provide a knee airbag which can be used for a vehicle in which a wide space is formed around feet of an occupant, and to provide a knee airbag device.SOLUTION: A knee airbag device 1 includes: a knee airbag 2 which inflates and deploys in front of a lower leg part M of an occupant; an inflator 3 which supplies an inflation gas to the knee airbag 2; and a retainer 4 which houses the knee airbag 2 and the inflator 3. The knee airbag 2 includes: a main chamber 5 which inflates and deploys to the vehicle structure P side; and sub chambers 6 which inflate and deploy between the main chamber 5 and the lower leg part M of the occupant.SELECTED DRAWING: Figure 1

    【課題】乗員の足元に広い空間が形成された車両に使用することができる、ニーエアバッグ及びニーエアバッグ装置を提供する。【解決手段】ニーエアバッグ装置1は、乗員の下腿部Mの前方で膨張展開されるニーエアバッグ2と、ニーエアバッグ2に膨張ガスを供給するインフレータ3と、ニーエアバッグ2及びインフレータ3を収容するリテーナ4と、備え、ニーエアバッグ2は、車両構造物P側に膨張展開されるメインチャンバ5と、メインチャンバ5と乗員の下腿部Mとの間に膨張展開される複数のサブチャンバ6と、を備えている。【選択図】図1


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    Title :

    KNEE AIRBAG AND KNEE AIRBAG DEVICE


    Additional title:

    ニーエアバッグ及びニーエアバッグ装置


    Contributors:

    Publication date :

    2021-11-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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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