| 摘要 |
An airbag unit 1 including a movable component that can always retract smoothly when an external force is applied comprises a case 2, an airbag 3 accommodated in the case 2 while being folded, an inflator 4 for expanding the airbag 3, an attachment frame 5 for attaching the airbag 3 and the inflator 4 to the case 2, a lid 6 covering the case 2, and the like. A movable component 50 capable of transferring downward is attached to a comb-shaped wall 23 of a case body 10. Hooks 52 of the movable component 50 are caught in a leg 6B of the lid 6. Since a deformed section 54 is provided in the lower end portion of the movable component 50 so as to be remote from the comb-shaped wall 23, the movable component 50 is not caught in the upper end of a lower portion 23a, and can smoothly move downward. |
