PROBLEM TO BE SOLVED: To provide an airbag device capable of reliably preventing damage of a lower limb of a seating person upon collision.SOLUTION: In an airbag device 10 provided with an airbag body 22 which is expanded and developed between feet f of a seating person and a floor panel 12 of a vehicle, the airbag body 22 comprises a rear expansion part 22a which expands higher than a part opposite to a back surface fb of a foot on a rear side of the heel fh of the seating person in the expansion and development state and a front expansion part 22b which expands higher than a part opposite to the back surface fb of the foot on a front side of the tiptoe ft of the seating person in the expansion and development state. Thereby, it is prevented that a lower limb L of the seating person is pushed to a car body rear side and is pushed out to a car body front side and, therefore, damage of the lower limb L of the seating person upon collision can be reliably prevented.

    【課題】衝突時における着座者の下肢の損傷を確実に防止することのできるエアバッグ装置を提供すること。【解決手段】着座者の足fと車両のフロアパネル12との間で膨張展開するエアバッグ体22を備えたエアバッグ装置10において、エアバッグ体22は、膨張展開状態で着座者の踵fhの後方側に足の裏面fbに対向する部分よりも高く膨張する後方膨張部22aと、膨張展開状態で着座者のつま先ftの前方側に足の裏面fbに対向する部分よりも高く膨張する前方膨張部22bと、を備える。これにより、着座者の下肢Lが車体後方に押されることが防止されるとともに車体前方に押し出されることも防止されることとなるので、衝突時における着座者の下肢Lの損傷を確実に防止することができる。【選択図】図1


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    Title :

    AIRBAG DEVICE


    Additional title:

    エアバッグ装置


    Contributors:

    Publication date :

    2015-11-02


    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 / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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