Abstract: An airbag device that can limit the movement of a strap outside an airbag even when the other end of the strap is released is provided. An airbag device includes an airbag 2 that is folded in a normal state and deployed in case of emergency, an inflator 3 that supplies gas to the airbag 2, a retainer 4 that secures the airbag 2 and the inflator, and a strap-retaining device 6 that retains a strap 5, which is connected to a portion of the airbag 2 at one end 51 thereof, at the other end 52 of the strap 5 in a releasable manner. The airbag device further includes a strap-restraining tether 7, which is connected to the strap 5 at one end 71 thereof and to the airbag 2 at the other end 72 thereof. The strap-restraining tether 7 limits the movement of the free end of the strap 5 that has been released.

Abstract: An airbag device that can limit the movement of a strap outside an airbag even when the other end of the strap is released is provided. An airbag device includes an airbag 2 that is folded in a normal state and deployed in case of emergency, an inflator 3 that supplies gas to the airbag 2, a retainer 4 that secures the airbag 2 and the inflator, and a strap-retaining device 6 that retains a strap 5, which is connected to a portion of the airbag 2 at one end 51 thereof, at the other end 52 of the strap 5 in a releasable manner. The airbag device further includes a strap-restraining tether 7, which is connected to the strap 5 at one end 71 thereof and to the airbag 2 at the other end 72 thereof. The strap-restraining tether 7 limits the movement of the free end of the strap 5 that has been released.