| 摘要 |
<p>PURPOSE: To reduce influence due to getting-on-and-off of an occupant, to prevent deterioration of outer appearance and seating comfortability of a seat back, to speedily bulge an air bag main body of an air bag device at the time of side collision of a vehicle, to restrain an impact load a seated person receives and to efficiently absorb inertial force applied to the seated person. CONSTITUTION: An air bag device 31 is provided on an upper side of a side part of a seat back 13. An air bag main body 35 to be fastened so that gas blows out from a gas W flows in is formed so as to be curved and bulged to the front downward from the upper part of the side part of the seat back 13 at the time when the gas generator of the air bag device 31 works. Additionally, The air bag main body 35 is folded in a bellows shape or in a sector form from its end part side 35c along to a head end side 35d.</p> |
