Steering wheel airbag cover

A steering wheel airbag cover that is used in a steering wheel having a boss portion provided in the vicinity of the center of the steering wheel, and accommodating an airbag in the boss portion, and that is provided on an upper surface of the boss portion, the airbag cover comprising:

• a ceiling wall portion that covers the airbag;
• right and left door portions which are provided in the ceiling wall portion, and each of which is opened to the right and to the left, respectively, when the airbag inflates;
• an attaching seat that is provided in any one of the right and left door portions in the vicinity of the center of the ceiling wall portion;
• an ornament that is retained on the attaching seat, and is provided on an upper surface in the vicinity of the center of the ceiling wall portion;
• and
• a predetermined fracture portion
• that is provided in the ceiling wall portion, and fractures when the airbag inflates,
• that is disposed in a front edge, a rear edge, and a center edge approaching the front and rear edges of a circumferential edge of each of the right and left door portions,
• that has the center edge between the right and left door portions as a common portion, and
• in which the common portion includes a bypass portion which goes around half of the circumference of the attaching seat,
• wherein one of the right and left door portions, retaining the ornament, becomes an attaching door portion, and the other of the right and left door portions, to which the ornament is not attached, becomes a non-attaching door portion, and
• wherein when seen from above, the attaching door portion is opened, in such a manner that the common portion is positioned farther toward the rear than in a lateral direction compared to the non-attaching door portion.