Airbag assembly mounting system
First Claim
Patent Images
1. An airbag assembly mounting system comprising:
- a fastener having an abutment element with a front side and a reverse side, an expansion element is arranged on the reverse side of the abutment element and extends through an opening in a structural member of a vehicle so as to clamp the structural member of a vehicle and a component of an airbag or an airbag cover between the reverse side of the abutment element and the expansion element, wherein the expansion element comprises at least two spring arms that comprise two essentially symmetrical first legs originating or starting from a reverse side of the abutment element and extending from the reverse side of the abutment element when viewed in cross section, the first legs converge to a point of contact or at a point of shortest distance to one another to an end region of each first leg to form an essentially V-shape, from the end regions of which second legs extend toward the reverse side of the abutment element, the second legs diverging from one another toward the reverse side of the abutment element to an end of each second leg that is bent such that the end portions of each second leg point towards one another to be used as engagement or abutment regions of the expansion element for or on the structural member, whereby the expansion element can be arranged on the structural member in a detachable manner and from the front side can be directly or indirectly detached from the structural member using unlocking means.
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Abstract
A fastener for fastening an airbag assembly to a structural member of a vehicle has an abutment element with a front side and a reverse side. An expansion element is arranged on the reverse side of the abutment element and is designed so as to clamp the structural member between the abutment element and the expansion element. The expansion element can be arranged on the structural member of the vehicle in a detachable manner and from the front side can be directly or indirectly detached from the structural member with the help of unlocking means.
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Citations
14 Claims
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1. An airbag assembly mounting system comprising:
- a fastener having an abutment element with a front side and a reverse side, an expansion element is arranged on the reverse side of the abutment element and extends through an opening in a structural member of a vehicle so as to clamp the structural member of a vehicle and a component of an airbag or an airbag cover between the reverse side of the abutment element and the expansion element, wherein the expansion element comprises at least two spring arms that comprise two essentially symmetrical first legs originating or starting from a reverse side of the abutment element and extending from the reverse side of the abutment element when viewed in cross section, the first legs converge to a point of contact or at a point of shortest distance to one another to an end region of each first leg to form an essentially V-shape, from the end regions of which second legs extend toward the reverse side of the abutment element, the second legs diverging from one another toward the reverse side of the abutment element to an end of each second leg that is bent such that the end portions of each second leg point towards one another to be used as engagement or abutment regions of the expansion element for or on the structural member, whereby the expansion element can be arranged on the structural member in a detachable manner and from the front side can be directly or indirectly detached from the structural member using unlocking means.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An airbag assembly mounting system comprising:
- a fastener having an abutment element with a front side and a reverse side, an expansion element is arranged on the reverse side and extends through an opening in a structural member of a vehicle to clamp the structural member of a vehicle and a component of an airbag or an airbag cover between the reverse side of the expansion element and the structural member of the vehicle, the abutment element has passages therein aligned with passages in the structural member of the vehicle to facilitate the dismounting of the airbag assembly using unlocking means that pass through the aligned passages; and
wherein the expansion element comprises at least two essentially symmetrical first legs that start or originate from the reverse side of the abutment element and extend from the reverse side of the abutment element and are positioned relative to one another such that in a cross section they converge to a point of contact or at a point of shortest distance to one another to form essentially a V pointing away from the reverse side the abutment element, each first leg being bent back to form second legs that extend from the first legs, the second legs diverging from one another as the second legs approach the reverse side of the abutment element. - View Dependent Claims (12)
- a fastener having an abutment element with a front side and a reverse side, an expansion element is arranged on the reverse side and extends through an opening in a structural member of a vehicle to clamp the structural member of a vehicle and a component of an airbag or an airbag cover between the reverse side of the expansion element and the structural member of the vehicle, the abutment element has passages therein aligned with passages in the structural member of the vehicle to facilitate the dismounting of the airbag assembly using unlocking means that pass through the aligned passages; and
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13. An airbag assembly mounting system comprising:
- an airbag assembly comprising an airbag cover in which an airbag is accommodated, the airbag cover having a tab extending therefrom;
a fastener having an abutment element with a front side and a reverse side, an expansion element that comprises at least two essentially symmetrical first legs that orginate or start from the reverse side of the abutment element and extend from the reverse side of the abutment element and are positioned relative to one another such that in a cross section they converge to a point of contact or at a point of shortest distance to one another to form essentially a V pointing away from the reverse side of the abutment element, each first leg being bent back to form second legs that extend from the first legs, the second legs diverging from one another as the second legs approach the reverse side of the abutment element, the expansion element extends through an opening in the tab and an opening in a structural member of a vehicle to clamp the tab between the reverse side of the expansion element and the structural member of the vehicle, the abutment element has passages therein aligned with passages in the structural member of the vehicle to facilitate the dismounting of the airbag assembly using unlocking means that pass through the aligned passages. - View Dependent Claims (14)
- an airbag assembly comprising an airbag cover in which an airbag is accommodated, the airbag cover having a tab extending therefrom;
Specification