H-rib fastener for detachably fastening an airbag cover to a vehicle instrument panel
First Claim
1. In a vehicular airbag system in which an inflatable airbag is mounted in the instrument panel behind a releasable door which is detachably mounted to the instrument panel by a detachable fastening means, said detachable fastening means comprising:
- a plurality of slotted channels extending rearwardly from the back of said releasable door and which are open through a slot through an outer extremity thereof and at each end thereof;
a mounting substrate in said instrument panel having a plurality of holes therein;
a plurality of H-rib fastening means each having an H-shaped head thereon which is adapted to be inserted and slipped into either end of one said channels in said door for the positioning and releasable retention of said of fastening means in said door;
each of said H-rib fastening means having a mounting shank extending downwardly from said H-shaped head and adapted to extend through said slot in an outer extremity of said channel and to fit in a hole in said mounting substrate;
a resilient clip means mounted on the mounting shank of said H-rib fastening means for insertion into one of said holes in said mounting substrate for locking said H-rib fastening means in place in said mounting substrate;
whereby inflation of the airbag causes the H-rib head to release from said channel, thereby freeing said door from engagement with said H-rib fastening means to thereby enable the door to be released from said instrument panel.
2 Assignments
0 Petitions
Accused Products
Abstract
A fastener is provided using an H-rib head which slides into place in a channel molded on a detachable door mounted on a vehicular instrument panel covering an inflatable airbag. The H-rib fastener has a mounting shank extending downward therefrom which is adapted to fit in a hole in a mounting substrate on the instrument panel. A resilient clip is mounted on the mounting shank of the H-rib for insertion into one of the holes in the mounting substrate for locking the fastener in place in the mounting substrate. Upon deployment of the airbag, the door is pushed out of the dashboard surface with the H-shaped connector detaching from the channel in the door. Accordingly, only a low lying channel remains on the backside of the door, thereby minimizing the potential of a snagged airbag. The fastener can also be released simply by pressing the clip fastener together to release the H-rib fastener from the instrument panel to gain access to the airbag assembly in order to service the airbag assembly if desired.
-
Citations
13 Claims
-
1. In a vehicular airbag system in which an inflatable airbag is mounted in the instrument panel behind a releasable door which is detachably mounted to the instrument panel by a detachable fastening means, said detachable fastening means comprising:
-
a plurality of slotted channels extending rearwardly from the back of said releasable door and which are open through a slot through an outer extremity thereof and at each end thereof; a mounting substrate in said instrument panel having a plurality of holes therein; a plurality of H-rib fastening means each having an H-shaped head thereon which is adapted to be inserted and slipped into either end of one said channels in said door for the positioning and releasable retention of said of fastening means in said door; each of said H-rib fastening means having a mounting shank extending downwardly from said H-shaped head and adapted to extend through said slot in an outer extremity of said channel and to fit in a hole in said mounting substrate; a resilient clip means mounted on the mounting shank of said H-rib fastening means for insertion into one of said holes in said mounting substrate for locking said H-rib fastening means in place in said mounting substrate; whereby inflation of the airbag causes the H-rib head to release from said channel, thereby freeing said door from engagement with said H-rib fastening means to thereby enable the door to be released from said instrument panel. - View Dependent Claims (2, 3, 4, 9, 11, 12)
-
-
5. An H-rib fastener for detachable fastening an airbag cover having a rear surface substrate containing a plurality of channels extending therefrom and having a slotted opening through an outer extremity thereof, said channels being open at each end thereof and adapted to receive and position said fastener in a vehicle instrument panel having a mounting substrate with a plurality of holes therein, the fastener comprising:
-
an H-rib shaped head which is adapted to slide into either end of a channel on said rear surface substrate; a shank having an opening, said shank extending downwardly from said H-rib shaped head of said fastener and adapted to position said fastener in a hole in said mounting substrate of said instrument panel; and a resilient clip means having engagement means mounted thereon for engagement with said shank to prevent said clip means from pulling off of said shank, said clip means adapted to be inserted into a hole in said mounting substrate along with said shank on which the clip means is mounted for locking said H-rib fastener in place in said instrument panel. - View Dependent Claims (6, 7, 8, 10)
-
-
13. An H-rib fastener for detachable fastening an airbag cover having a rear surface substrate containing a plurality of channels extending therefrom and said channels having a slotted opening through an outer extremity thereof, said channels are open at the ends thereof and adapted to receive said fastener for positioning said fastener in a vehicle instrument panel having a mounting substrate with a plurality of holes therein, said fastener comprising:
-
an H-rib shaped head slotted on each end thereof which is adapted to slide into a channel on said rear surface substrate through either end thereof and said head having ridges on each end thereof; a shank extending downwardly from said H-rib shaped head of said fastener and adapted to position said fastener in a hole in said mounting substrate of said instrument panel; said shank having an opening and sidewalls thereon; a resilient clip means having engagement means mounted thereon for engagement with said shank to prevent said clip means from pulling off of said shank, said clip means adapted to be inserted into a hole in said mounting substrate along with said shank on which the clip means is mounted for locking said H-rib fastener in place in said instrument panel; said clip means having a pair of resilient legs with opposed outwardly extending ridges thereon, said legs adapted to be inserted into one of said holes in said mounting substrate for snapping said opposed ridges into engagement with said mounting substrate for holding said fastener in said substrate; and said engagement means on said resilient clip means comprising a plurality of V-shaped notches centrally positioned on spring feet extending between said legs of said clip means for engaging said opening in said shank of said H-rib fastener and holding said clip means on said H-rib fastener.
-
Specification