To protect a leg of a pedestrian without deteriorating an external appearance.SOLUTION: A bumper 11 has: a bumper front plate part 11a which crosses a cross section in the front of an energy absorption member 6; and a bumper lower plate part 11b which extends backward from a lower end of the bumper front plate part 11a. An air bag 22 is stored above the bumper lower plate part 11b and forward with respect to a projection 17 of an undercover 12 in a contracted state at normal time. A deployment direction of the air bag 22 is set to a direction toward a top face of the bumper lower plate part 11b. A collision determination part of ECU detects collision of a pedestrian with a front face part of a vehicle 1. When an air bag control part of ECU operates an inflator 21, the air bag 22 is deployed and presses the bumper lower plate part 11b from above, the bumper lower plate part 11b deforms without breaking by deployment force of the air bag 22, and inclines lower forward with respect to the bumper front plate part 11a.SELECTED DRAWING: Figure 4

    【課題】外観上の見栄えを低下させることなく、歩行者の脚部を保護する。【解決手段】バンパ11は、エネルギー吸収部材6の前方で前後方向と交叉するバンパ前板部11aと、バンパ前板部11aの下端から後方へ延びるバンパ下板部11bとを有する。エアバッグ22は、通常時には収縮した状態でバンパ下板部11bよりも上方、且つアンダーカバー12の突出部17よりも前方に収納される。エアバッグ22の展開方向は、バンパ下板部11bの上面へ向かう方向に設定される。ECUの衝突判定部が、車両1の前面部への歩行者の衝突を検知し、ECUのエアバッグ制御部が、インフレータ21を作動すると、エアバッグ22が展開してバンパ下板部11bを上方から押圧し、バンパ下板部11bが、エアバッグ22の展開力によって破断することなく変形してバンパ前板部11aに対して下前方へ傾動する。【選択図】図4


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    Title :

    PEDESTRIAN PROTECTION DEVICE FOR VEHICLE


    Additional title:

    車両の歩行者保護装置


    Contributors:

    Publication date :

    2020-06-04


    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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