To provide an airbag mounting structure which restrains a delay in pressure rise due to expansion of an air bag within a space at a lower part of a door part.SOLUTION: An airbag mounting structure 10 includes a door part 40 of which at least one end part 41 is provided along a cleavage line 6 of an instrument panel 2 and opens the one end part 41 by developing the air bag 4a, a mounting part 20 which has an opening part 20a becoming an opened state by opening the door part 40 when the airbag 4a is developed and mounts an airbag case 4b for storing the airbag 4a thereinto, a hinge part 30 which rotatably retains the door part 40, a guide part 50 which is protruded from the mounting part 20 such that a development passage 8 between the airbag 4a and the door part 40 is narrowed and guides development of the airbag 4a, and a flap 60 which is connected to the guide part 50, is interposed between the airbag 4a and the hinge part 30, is urged by the air bag 4a upon the development of the airbag 4a, and is rotated together with the door part 40. Therein, the guide part 50 has rigidity higher than that of the flap 60.SELECTED DRAWING: Figure 2

    【課題】扉部の下方の空間内でのエアバッグの膨張による圧力の上昇の遅れを抑制する。【解決手段】エアバッグ取付構造10は、少なくとも一端部41がインストルメントパネル2の開裂線6に沿うように設けられ、エアバッグ4aが展開することにより一端部41が開く扉部40と、エアバッグ4aが展開すると扉部40が開いて開状態になる開口部20aを有し、エアバッグ4aを収容するエアバッグケース4bが取り付けられる取付部20と、扉部40を回動可能に保持するヒンジ部30と、エアバッグ4aと扉部40との間の展開通路8が狭まるように取付部20から突出し、エアバッグ4aが展開するのをガイドするガイド部50と、ガイド部50に接続されてエアバッグ4aとヒンジ部30との間に介在し、エアバッグ4aの展開時にエアバッグ4aによって付勢され扉部40と共に回動するフラップ60と、を備え、ガイド部50は、フラップ60と比較して剛性が高い。【選択図】図2


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    Title :

    AIRBAG MOUNTING STRUCTURE


    Additional title:

    エアバッグ取付構造


    Contributors:

    Publication date :

    2023-03-01


    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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