To provide a vehicle occupant protection device capable of regulating a forward movement of a waist part appropriately and protecting a vehicle occupant stably.SOLUTION: There is provided a vehicle occupant protection device S1 for protecting a vehicle occupant MP seated on a seat 1, which includes a seat belt 7, a front air bag device 20 having a front air bag 30 disposed in a region of a lap belt 10 of the seat belt and inflating so as to cover the front of the vehicle occupant, and a seat air bag device 45 having a seat air bag 47 disposed inside a seat part 3 in the seat, and inflating so as to uplift the front part side of the seat part. When operated, the front air bag causes gas for inflation to flow into the inside, and inflates so as to protrude toward the upper front. A thigh part contact surface 34 capable of coming into contact with the thigh part MT of the vehicle occupant, and an upper body restraining surface 35 capable of restraining the upper body MU of the vehicle occupant are disposed on an outer peripheral surface when inflation is completed.SELECTED DRAWING: Figure 8
【課題】腰部の前方移動を的確に規制できて、乗員を安定して保護可能な乗員保護装置を提供すること【解決手段】シート1に着座した乗員MPを保護するための乗員保護装置S1。シートベルト7と、シートベルトのラップベルト10の領域に配置されて乗員の前方を覆うように膨張する前方エアバッグ30を備える前方エアバッグ装置20と、シートにおける座部3の内部に配置されて座部の前部側を上方に隆起させるように膨張するシートエアバッグ47を備えるシートエアバッグ装置45と、を有する。前方エアバッグが、作動時に、内部に膨張用ガスを流入させて、前上方に向かって突出するように膨張し、膨張完了時の外周面に、乗員の大腿部MTと当接可能な大腿部当接面34と、乗員の上半身MUを拘束可能な上半身拘束面35と、を配設させる。【選択図】図8
VEHICLE OCCUPANT PROTECTION DEVICE
乗員保護装置
2021-10-11
Patent
Elektronische Ressource
Japanisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Vehicle occupant protection device and vehicle occupant protection method
Europäisches Patentamt | 2018
|VEHICLE OCCUPANT PROTECTION DEVICE AND VEHICLE OCCUPANT PROTECTION METHOD
Europäisches Patentamt | 2016
|OCCUPANT PROTECTION DEVICE FOR VEHICLE AND OCCUPANT PROTECTION METHOD FOR VEHICLE
Europäisches Patentamt | 2019
|