Patent ID: 8419052

Claim:
A mounting part structure for an airbag device, for mounting an airbag device to a steering wheel, comprising: an airbag device including an airbag, an inflator configured to inflate and deploy said airbag, a cover covering said airbag folded, and a mounting plate to which said airbag, said inflator, and said cover are secured; and a steering wheel including a wheel main body, and a central member provided at the center of said wheel main body, wherein: a mounting member is provided on any one of said mounting plate side and said central member side; a locking body configured to be locked with said mounting member is provided on the other of said mounting plate side and said central member side; said mounting member includes a column part and a locking protrusion, the column part extending from any one of said mounting plate side and said central member side to the other thereof, the locking protrusion being provided in a protruding manner to a distal end portion of said column part; said airbag device is mounted to said steering wheel upon locking of said locking body with an inner corner portion between said column part and said locking protrusion of said mounting member; and a locking abutment surface of said locking protrusion includes a slip-off prevention protrusion holding said locking body on a proximal-end-portion side of said locking protrusion, the locking abutment surface facing a proximal-end-portion side of said column part.