| 摘要 |
PROBLEM TO BE SOLVED: To enhance early stage restraint performance of a crewman.SOLUTION: A vehicular seat 10 is provided with an air bag side module 16 provided in the inside of an outer side frame 24 in a vehicle width direction. In the air bag module 16, a forward expansion air bag 62 is inflated and expanded between a crewman P and a door trim 70 of a side door 68, and an inward expansion air bag 64 is expanded towards the crewman P in a seat back 14. The inward expansion air bag 64 is supported by a side wall part 24A of the outer side frame 24 from the outside in the vehicle width direction while being supported by a rear wall part 24B of the outer side frame 24 from the vehicular rear side. Thus, the spine V of the crewman P having a high resistance value can be early and effectively restrained by the inward expansion air bag 64. |
