Air bag device
First Claim
1. An air bag device comprising:
- (A) a folded air bag;
(B) a cover for covering said air bag comprising;
a top wall including a predetermined breakable portion that will be broken when said air bag is expanded; and
four side walls including front, rear, right and left side walls respectively disposed about the periphery of said predetermined breakable portion and respectively extending downwardly from the lower surface of said top wall, there being formed securing grooves on the inner peripheral side surfaces of said front and rear side walls; and
(C) a bag holder for holding said air bag comprising;
a bottom wall; and
four vertical walls extending upwardly from the respective front, rear, right and left peripheral edges of said bottom wall and disposed on the inner peripheral side surfaces of said respective side walls, said respective vertical walls including on the upper ends thereof securing piece portions that are bent downwardly on the outer peripheral surface sides of said respective vertical walls, said front and rear securing piece portions being inserted and secured to said securing grooves so that said cover being held by said bag holder;
wherein the width dimension of an opening in said securing groove of one of said front and rear side walls is set to be substantially smaller than the height dimension of said securing piece portion, while the width dimension of said securing groove of the other of said front and rear side walls is set to be substantially larger than the height dimension of said securing piece portion, and securing projection strips are provided on the inner peripheral surface sides of said right and left side walls of said cover to which said right and left securing piece portions are secured.
1 Assignment
0 Petitions
Accused Products
Abstract
An air bag cover is held by the bag holder in such a manner that the respective side walls of the cover are secured to their corresponding securing piece portions of the vertical walls of the bag holder. The front and rear side walls of the cover respectively include securing grooves to which the front and rear securing piece portions of the bag holder are to be secured. The opening width dimension of the securing groove is set a little smaller than the height dimension of its corresponding securing piece portion, while the opening width dimension of the securing groove is set a little larger than the height dimension of its corresponding securing piece portion. The right and left side walls respectively include securing projecting strips to which the right and left securing piece portions of the bag holder can be secured.
14 Citations
11 Claims
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1. An air bag device comprising:
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(A) a folded air bag; (B) a cover for covering said air bag comprising; a top wall including a predetermined breakable portion that will be broken when said air bag is expanded; and four side walls including front, rear, right and left side walls respectively disposed about the periphery of said predetermined breakable portion and respectively extending downwardly from the lower surface of said top wall, there being formed securing grooves on the inner peripheral side surfaces of said front and rear side walls; and (C) a bag holder for holding said air bag comprising; a bottom wall; and four vertical walls extending upwardly from the respective front, rear, right and left peripheral edges of said bottom wall and disposed on the inner peripheral side surfaces of said respective side walls, said respective vertical walls including on the upper ends thereof securing piece portions that are bent downwardly on the outer peripheral surface sides of said respective vertical walls, said front and rear securing piece portions being inserted and secured to said securing grooves so that said cover being held by said bag holder; wherein the width dimension of an opening in said securing groove of one of said front and rear side walls is set to be substantially smaller than the height dimension of said securing piece portion, while the width dimension of said securing groove of the other of said front and rear side walls is set to be substantially larger than the height dimension of said securing piece portion, and securing projection strips are provided on the inner peripheral surface sides of said right and left side walls of said cover to which said right and left securing piece portions are secured. - View Dependent Claims (2, 3, 4, 5)
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6. An air bag device comprising:
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a folded air bag; a cover for covering said air bag, said cover having a top wall and four of front, rear, right and left side walls, said front and rear side walls respectively having securing grooves on the inner peripheral surface thereof; and a bag holder for holding said air bag, said bag holder having four of front, rear, right and left vertical walls, disposed on the inner surface of said respective side walls, and respectively having securing piece portions at the upper end thereof; wherein said rear securing piece portion is inserted into and secured to said rear securing groove so as to be rotatable with a secured portion thereof as a fulcrum, and said front securing piece portion is inserted into and secured to said front securing groove so that said cover is held by said bag holder; wherein the width dimension of the opening of said rear securing groove is substantially smaller than the height dimension of said rear securing piece portion and the width dimension of the opening of said front securing groove is substantially larger than the height dimension of said front securing piece portion. - View Dependent Claims (7, 8, 9, 10, 11)
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Specification