| 摘要 |
PROBLEM TO BE SOLVED: To simply assemble an air bag and a door with a case body without using a nut or a rivet. SOLUTION: After an air bag 14 is assembled with an inner side of a case body 12 by a bag retainer 20, a fitting part 16a of a door 16 is assembled with an outer side of the case body 12 by a door retainer 22, a fixing member 24 is inserted in a groove 32 of the fitting part 16a so as to be engaged with a locking part 20a of the bag retainer 20 and a locking part 22a of the door retainer 22. The fixing member 24 or the door retainer 22 can be omitted by forming a T-shaped locking part by bending and erection in place of the locking part 20a, and bending a T-shaped horizontal bar part projected outside of the fitting part 16a so as to be engaged with the fitting part 16a. |
