PROBLEM TO BE SOLVED: To inflate an inflation part of a bag body early on one side of an insertion member.SOLUTION: In a seat belt device 10, when a vehicle is in an emergency, gas is supplied inside a tube 42, and the gas inside the tube 42 is supplied into a chest bag of a bag 32 to inflate and expand the chest bag. Here, when the gas is supplied inside the tube 42, since the tube 42 inflates between a webbing 18 and a lower peripheral surface 28B of a tang 26's insertion hole 28, the other side part 34C in a width direction of the bag 32 is crushed by the tube 42; consequently, the gas inside the chest bag is restricted from passing into a waist bag of the bag 32 via the other side part 34C in the width direction of the bag 32. Therefore, the chest bag can be inflated and expanded early.

    【課題】袋体の膨張部を挿通部材の一側方において早期に膨張させる。【解決手段】シートベルト装置10では、車両の緊急時に、チューブ42内にガスが供給されると共に、チューブ42内のガスがバッグ32の胸バッグ内に供給されて、胸バッグが膨張展開される。ここで、チューブ42内にガスが供給される際には、ウェビング18とタング26の挿通孔28の下側周面28Bとの間でチューブ42が膨張されることで、バッグ32の幅方向他側部34Cがチューブ42によって潰されて、胸バッグ内のガスがバッグ32の幅方向他側部34Cを介してバッグ32の腰バッグ内に通過することが制限される。このため、胸バッグを早期に膨張展開させることができる。【選択図】図5


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    Title :

    WEBBING DEVICE


    Additional title:

    ウェビング装置


    Contributors:

    Publication date :

    2015-12-21


    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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