Seat structure having a side impact air bag apparatus
First Claim
1. A seat structure having a side impact air bag apparatus, said seat structure having a seat cushion and a seat back, the seat back having a front and a side opposing a vehicle door, said seat structure being constructed such that said air bag apparatus, which is integrated into a side portion of the seat back, which side portion opposes the vehicle door, is activated at the time of a side impact such that a sewn portion of a seat surface layer, which is formed by sewing a front seat surface layer for covering the front of the seat back to a side seat surface layer for covering the side of the seat back, breaks and an air bag body inflates between a side portion of a vehicle body and the side of a vehicle occupant most proximate said vehicle door, comprising:
- a sheet member provided inside said side seat surface layer integrally with said side seat surface layer, said sheet member being harder to stretch than said side sat surface layer, and one end of said sheet member being sewn to said sewn portion; and
a fixing member provided in side the seat back, said fixing member being connected to another end of said sheet member which is provided on the opposite side of said one end of said sheet member.
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Accused Products
Abstract
A seat structure having a side impact air bag apparatus, constructed such that the air bag apparatus, which is integrated into a side portion of a seat back which side portion opposes a vehicle door, is activated at the time of a side impact such that a sewn portion of a seat surface layer, which is formed by sewing a front seat surface layer for covering the front of the seat back to a side seat surface layer for covering the side of the seat back, breaks and an air bag body inflates between a side portion of a vehicle body and the side of a vehicle occupant, comprising a sheet member provided inside the side seat surface layer integrally with the side seat surface layer, the sheet member being harder to stretch than the side seat surface layer, and one end of the sheet member being sewn to the sewn portion; and a fixing member provided inside the seat back, the fixing member being engaged with another end of the sheet member which is provided on the opposite side of the one end of the sheet member.
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Citations
35 Claims
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1. A seat structure having a side impact air bag apparatus, said seat structure having a seat cushion and a seat back, the seat back having a front and a side opposing a vehicle door, said seat structure being constructed such that said air bag apparatus, which is integrated into a side portion of the seat back, which side portion opposes the vehicle door, is activated at the time of a side impact such that a sewn portion of a seat surface layer, which is formed by sewing a front seat surface layer for covering the front of the seat back to a side seat surface layer for covering the side of the seat back, breaks and an air bag body inflates between a side portion of a vehicle body and the side of a vehicle occupant most proximate said vehicle door, comprising:
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a sheet member provided inside said side seat surface layer integrally with said side seat surface layer, said sheet member being harder to stretch than said side sat surface layer, and one end of said sheet member being sewn to said sewn portion; and a fixing member provided in side the seat back, said fixing member being connected to another end of said sheet member which is provided on the opposite side of said one end of said sheet member. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A seat structure having a side impact air bag apparatus, said seat structure having a seat cushion and a seat back, the seat back having a front and a side opposing a vehicle door, said seat structure being constructed such that said air bag apparatus, which is integrated into a side portion of the seat back, which side portion opposes the vehicle door, is activated at the time of a side impact such that a sewn portion of a seat surface layer, which is formed by sewing a front seat surface layer for covering the front of the seat back to a side seat surface layer for covering the side of the seat back, breaks and an air bag body inflates between a side portion of a vehicle body and the side of a vehicle occupant most proximate said vehicle door, comprising:
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a sheet member provided inside said side seat surface layer and provided such that a front end of said sheet member located at a vehicle longitudinal direction front side of the seat back is fixed to said side seat surface layer, said sheet member being harder to stretch than said side seat surface layer; and a fixing member provided inside the seat back, said fixing member being connected to a vehicle longitudinal direction rear end of said sheet member located at a vehicle longitudinal direction rear side of the seat back. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
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26. A seat structure having a side impact air bag apparatus, said seat structure having a seat cushion and a seat back, the seat back having a front and a side opposing a vehicle door, said seat structure being constructed such that said air bag apparatus, which is integrated into a side portion of the seat back, which side portion opposes the vehicle door, is activated at the time of a side impact such that a sewn portion provided at a seat surface layer breaks and an air bag body expands between a side portion of a vehicle body and the side of a vehicle occupant most proximate said vehicle door, comprising:
a tensile force transfer member for connecting a side seat surface layer, which covers the side of the seat back, and a fixing member, which is provided inside the seat back, to each other. - View Dependent Claims (27, 28, 29, 30, 31, 32, 33, 34, 35)
Specification