Patent attributes
An arm rest attachable to a seat for a vehicle occupant to sit on includes a pair of side members, a pair of front members, and an airbag. The side members are at left and right sides of the vehicle occupant, extend in a front-rear direction, and are coupled to the seat. The front members are in front of the vehicle occupant and extend inward in a width direction of the seat from the side members. The airbag deploys toward the vehicle occupant from at least one of the pair of side members or the pair of front members. The airbag includes a lateral abutment unit that abuts on the side members and a front abutment unit that abuts on the front members. The airbag has a substantially-triangular cross section taken in a substantially horizontal direction, the cross section including the lateral abutment unit and the front abutment unit.
