Patent ID: 9511736
Filing Date: 2016-12-06
CPC Classification: B60R

Claim Text:
1. An airbag apparatus comprising: a case; an airbag folded and received in the case; and an airbag cover that covers the folded airbag; wherein the case has a box shape including a bottom wall portion, a tubular peripheral wall portion extending from a peripheral edge of the bottom wall portion, and a protruding opening through which the airbag inflating by an inflation gas protrudes, wherein the airbag cover includes: wherein the peripheral wall portion of the case includes: wherein each of the locking wall portions has a locking claw in a vicinity of an edge of the locking wall near to the protruding opening, the locking claw protrudes outward and is bent and a distal end of the locking claw extends toward the bottom wall portion; wherein, as attaching wall portions, a first pair of the four side wall portions oppose each other and are located near to the locking wall portions, the attaching wall portions are arranged on outer peripheral sides of the locking wall portions, the first pair of the four side wall portions have a locking hole, a peripheral edge of the locking hole is locked by the locking claw, and the first pair of the four side walls are attached to the locking wall portions by locking the locking claw on the peripheral edge of the locking hole, and wherein, as cover wall portions, a second pair of the four side wall portions oppose each other and are arranged adjacent inner peripheral sides of the connection wall portions, the second pair of the four side wall portions cover an inner peripheral side of the peripheral wall portion located at vicinities of corner portions of a peripheral edge of the protruding opening, and the connection wall portions are located on an outer periphery of the cover wall portions.