Airbag device for vehicle

An airbag device for a vehicle in which an inflator for supplying a gas into an airbag body in a collision of a vehicle is mounted on a peripheral edge portion of a roof of a vehicle body through a bracket;

• said bracket is formed having a long plate shape along the peripheral edge portion of said roof;
• and
• a fixing portion of said bracket on which said inflator is fixed and a mounting portion of said bracket to be mounted on the peripheral edge portion of said roof are juxtaposed in a longitudinal direction of said bracket, wherein
• a fixed surface of the fixing portion of said bracket is inclined so as to be located closer to the exterior of a cabin as it goes closer to the upper side with respect to a mounted surface of the mounting portion of said bracket.