Vehicle occupant restraint apparatus
View Patent ↗A vehicle occupant restraint apparatus is provided that can restrict the movement of the rear end side of an airbag to the outside of a vehicle. A folded body of the airbag 1 is installed along a roof side rail 3 and is inflatable by means of at least one inflator 4 . Guide plates for guiding the extension of the airbag are provided on the roof side rail 3 above each pillar. An extended piece 1 c of the airbag 1 is fastened to the rearmost guide plate 7 , and thereby the movement of the inflated airbag 1 toward the outside of the vehicle is restricted.
1. A vehicle occupant restraint apparatus comprising:
an airbag installed along a top edge side of a periphery of a side window of a vehicle in a state of being folded;
at least one inflator for inflating the airbag; and
a guide plate installed above a pillar garnish of a rearmost pillar of the vehicle and extending to an inside of a vehicle cabin so as to guide the airbag toward the inside of the cabin;
wherein a vehicle rear end side of the airbag is fixed to the guide plate,
wherein the guide plate includes a vertical plate portion having a vertically directed surface, an inclined plate portion extending diagonally downward from a bottom edge of the vertical plate portion to the inside of the vehicle cabin, and at least one projected portion projected upward from the vertical plate portion, the projected portion being fastened to a roof side rail of the vehicle, and
wherein the airbag is provided with an extended piece so as to be projected upward from a top edge thereof, the extended piece being provided in a position that overlaps the inclined plate portion in the state when the airbag is inflated, and the extended piece is fastened to the inclined plate portion.
2. The vehicle occupant restraint apparatus according to claim 1 , wherein the rear end side of the airbag is fixed to a rear end side of the guide plate.
3. The vehicle occupant restraint apparatus according to claim 1 , wherein the airbag is provided with the extended piece in its rear end side, the extended piece being attached to the guide plate.
4. The vehicle occupant restraint apparatus according to claim 1 , wherein the airbag is folded into a slender form so as to extend in a front and rear direction of the vehicle, and is bound by at least one binding member.
5. The vehicle occupant restraint apparatus according to claim 1 , wherein the airbag has a plurality of lugs projected upward from the top edge thereof, at least one of the lugs being fastened to the roof side rail together with the projected portion.
6. The vehicle occupant restraint apparatus according to claim 1 , wherein a plurality of guide plates are disposed with a distance therebetween.