US Patent 11273784 Side support block for vehicle seat

A side support block for a vehicle seat configured to be disposed adjacent to a lateral side of a seat back of the vehicle seat includes an airbag module, a cushion pad having a recessed portion accommodating the airbag module on a rear surface of the seat back, a frame embedded in the cushion pad, and a bracket with which the airbag module is fixed to the frame. The bracket includes a fixing portion to be fixed to a vehicle body, and the fixing portion is disposed behind the airbag module.