Vehicle seat with side air bag assembly
First Claim
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1. A vehicle seat equipped with a side air bag assembly, the side air bag assembly comprising:
- an air bag assembled in a folded condition within a side cavity formed in one side face of a back rest of the vehicle seat, said back rest having a front face, at least one said side face and a rear face, said side cavity extending in a vertical direction; and
a rear attachment board mounted on a support frame of said back rest and having a back portion forming the rear face of said back rest and a side portion covering said side cavity and the air bag in said side cavity, whereinthe side portion of said rear attachment board is formed as a door operatively connected to open outwardly in a lateral direction when receiving a thrusting force caused by inflation of said air bag andthe back portion of said rear attachment board is mounted on said support frame so as to be fixedly spaced from a rear face of a cushion of said back rest, said cushion being attached to said support frame forming at least front face of said back rest.
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Abstract
A vehicle seat is equipped with a side air bag assembly, the air bag of which is assembled within a side cavity formed in one side of a back rest of the vehicle seat in a folded condition. A rear attachment board is mounted on a support frame of the back rest, and has a back portion formed to cover the rear face of the back rest and a side portion formed to cover the air bag in the side cavity. The side portion of the rear attachment board is formed as a door portion to be opened outwardly when applied with a thrusting force caused by inflation of the air bag.
150 Citations
11 Claims
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1. A vehicle seat equipped with a side air bag assembly, the side air bag assembly comprising:
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an air bag assembled in a folded condition within a side cavity formed in one side face of a back rest of the vehicle seat, said back rest having a front face, at least one said side face and a rear face, said side cavity extending in a vertical direction; and a rear attachment board mounted on a support frame of said back rest and having a back portion forming the rear face of said back rest and a side portion covering said side cavity and the air bag in said side cavity, wherein the side portion of said rear attachment board is formed as a door operatively connected to open outwardly in a lateral direction when receiving a thrusting force caused by inflation of said air bag and the back portion of said rear attachment board is mounted on said support frame so as to be fixedly spaced from a rear face of a cushion of said back rest, said cushion being attached to said support frame forming at least front face of said back rest. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A vehicle seat, comprising:
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a seat cushion; a back rest having a front face, at least one side face and a rear face, said back rest having defined therein a side cavity formed in said one side face and extending along said side face in a vertical direction, and said back rest further including a support frame and a cushion attached to said support frame forming at least the front face of said back rest; an air bag operatively positioned in a folded condition in said side cavity; and a rear attachment board mounted to said support frame of said back rest so as to be fixedly spaced from a rear face of said cushion, said rear attachment board including a back portion forming the rear face of said back rest and a side portion covering said side cavity and said folded air bag therein, wherein said side portion of said rear attachment board is in the form of a door operatively connected to open outwardly in a lateral direction when inflation of said air bag out of said side cavity generates an outward thrusting force against said door. - View Dependent Claims (10, 11)
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Specification