Air bag system with a joining structure between a casing and a door
First Claim
1. An air bag system having a jointing structure between a casing and a door comprising:
- a casing having an opening at a front face thereof opened toward a cabin of a vehicle;
a door covering said opening and having opposed sides, one side being connected with said casing near said opening so that the other side of said door can turn out in an opening direction;
a breakable joint for jointing the other side of said door to said casing and capable of being broken to disconnect said casing and said door; and
a projection formed on a back of said door near said breakable joint, said projection being located closer to a center of the back of said door than said breakable joint and having a smooth outer face, said projection projecting higher than a portion at which said breakable joint is broken when an air bag is extended.
2 Assignments
0 Petitions
Accused Products
Abstract
A jointing structure between a casing and a door in a passenger'"'"'s air bag system, comprises a casing having an opening at a front face thereof opened toward a cabin of a vehicle, a door covering the opening and having one of opposed sides connected with the casing in vicinity to the opening so that the other side of the door can turn out in its opening direction, a breakable jointing member jointing the other side of the door to the casing with respect to the other of the opposed sides of the opening and capable of being broken to disconnect the casing and the door, and a projection formed on a back of the door in vicinity of the breakable jointing member, being located closer to a center of the back of the door than the breakable jointing member, having a smooth outer face projecting higher than a portion at which the breakable jointing member is broken when an air bag is extended.
21 Citations
9 Claims
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1. An air bag system having a jointing structure between a casing and a door comprising:
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a casing having an opening at a front face thereof opened toward a cabin of a vehicle; a door covering said opening and having opposed sides, one side being connected with said casing near said opening so that the other side of said door can turn out in an opening direction; a breakable joint for jointing the other side of said door to said casing and capable of being broken to disconnect said casing and said door; and a projection formed on a back of said door near said breakable joint, said projection being located closer to a center of the back of said door than said breakable joint and having a smooth outer face, said projection projecting higher than a portion at which said breakable joint is broken when an air bag is extended. - View Dependent Claims (2, 3, 4, 5)
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6. An air bag system having a jointing structure between a casing and a door, comprising:
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a casing having an opening at a front face thereof opened toward a cabin of a vehicle; a door for covering said opening, said door having an inner surface and opposed sides, one side being connected to said casing near said opening so that the other side of said door can turn out in an opening direction; a recess formed in the door to dent inwardly from the inner surface of the door; and a breakable joint jointing the other side of said door to said casing, said joint having two base portions fixed to the door and the casing, respectively, and a neck portion situated between the two base portions and capable of being broken thereat, said neck portion being located inside the recess when the joint is connected to the door and the casing so that when the neck portion is broken by opening of the air bag, a broken neck portion is located inside the recess to prevent the air bag from contacting the broken neck portion. - View Dependent Claims (7, 8, 9)
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Specification