Occupant leg protecting device for vehicle
First Claim
1. An occupant protecting device for a vehicle, comprising:
- a vehicle interior wall disposed in front of a front seat, and having one side portion opposing a left leg position, and an other side portion opposing a right leg position, in a vehicle transverse direction, and having, in the vehicle transverse direction, a curved configuration which is convex and concave in a vehicle body longitudinal direction such that one of the one side portion and the other side portion protrudes toward the rear of the vehicle body;
left leg protecting means, mounted to the one side portion of the vehicle interior wall, for restraining a left leg portion of an occupant seated on a front seat at a time of a vehicle body collision; and
right leg protecting means, mounted to the other side portion of the vehicle interior wall, and having an accommodated position which is different from an accommodated position of the left leg protecting means in the longitudinal direction, for restraining a right leg portion of the occupant seated on the front seat at a time of a vehicle body collision, and a longitudinal leg restraining position of the right leg protecting means being equal to a longitudinal leg restraining position of the left leg protecting means.
1 Assignment
0 Petitions
Accused Products
Abstract
An active knee bolster (28) and a knee bolster (42), whose accommodated positions are different, are mounted within an instrument panel (18) along a curved configuration of a wall portion (24) of the instrument panel (18) which, in a vehicle transverse direction, is convex and concave in a vehicle body longitudinal direction. At a time of a vehicle body collision, a main body (30) of the active knee bolster (28) moves from an accommodated position to a leg restraining position, and a leg restraining position of the active knee bolster (28) and a leg restraining position of the fixed-type knee bolster (42) become equal positions in the vehicle body longitudinal direction. In accordance with this invention, legs of an occupant can be reliably protected, and degrees of freedom in designing a vehicle interior wall such as the instrument panel or the like are improved.
21 Citations
15 Claims
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1. An occupant protecting device for a vehicle, comprising:
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a vehicle interior wall disposed in front of a front seat, and having one side portion opposing a left leg position, and an other side portion opposing a right leg position, in a vehicle transverse direction, and having, in the vehicle transverse direction, a curved configuration which is convex and concave in a vehicle body longitudinal direction such that one of the one side portion and the other side portion protrudes toward the rear of the vehicle body; left leg protecting means, mounted to the one side portion of the vehicle interior wall, for restraining a left leg portion of an occupant seated on a front seat at a time of a vehicle body collision; and right leg protecting means, mounted to the other side portion of the vehicle interior wall, and having an accommodated position which is different from an accommodated position of the left leg protecting means in the longitudinal direction, for restraining a right leg portion of the occupant seated on the front seat at a time of a vehicle body collision, and a longitudinal leg restraining position of the right leg protecting means being equal to a longitudinal leg restraining position of the left leg protecting means. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An occupant protecting device for a vehicle, comprising:
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a vehicle interior wall disposed in front of a front seat; left leg protecting means, mounted to the vehicle interior wall, for restraining a left leg portion of an occupant seated on a seat at a time of a vehicle body collision, the left leg protecting means being positioned in front of the left leg portion prior to deployment; and right leg protecting means, mounted to the vehicle interior wall, for restraining a right leg portion of an occupant seated on a seat at a time of a vehicle body collision, the right leg protecting means being positioned in front of the right leg portion prior to deployment, wherein the right leg protecting means is structured such that an accommodated position of the right leg protecting means is different, in a vehicle body longitudinal direction, than an accommodated position of the left leg protecting means, and a leg restraining position of the right leg protecting means is equal, in the vehicle body longitudinal direction, to a leg restraining position of the left leg protecting means.
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9. An occupant protecting device for a vehicle, comprising:
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a vehicle interior wall disposed in front of a front seat, and having one side portion opposing a left leg position, and an other side portion opposing a right leg position, in a vehicle transverse direction, and having, in the vehicle transverse direction, a curved configuration which is convex and concave in a vehicle body longitudinal direction; and an air bag body mounted to the vehicle interior wall and having a left leg protecting portion and a right leg protecting portion for restraining left and right leg portions of an occupant seated on a seat at a time of a vehicle body collision, the left leg protecting portion being mounted on the one side of a vehicle interior wall and the right leg protecting portion being mounted on the other side of the vehicle interior wall, wherein a vehicle body longitudinal direction thickness, in an inflated and unfolded state and as seen in a plan view of a vehicle body, of a region of the air bag body which region is above an operation pedal of a vehicle, is small as compared with vehicle body longitudinal direction thicknesses, in the inflated and unfolded state and as seen in the plan view of the vehicle body, of adjacent left and right regions, the right leg protecting portion of the air bag body having an accommodated position which is different from an accommodated position of the left leg protecting portion of the air bag body in a vehicle longitudinal direction, and a longitudinal leg restraining position of the right leg protecting portion being equal to a longitudinal leg restraining position of the left leg protecting portion.
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10. An occupant protecting device for a vehicle, comprising:
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a vehicle interior wall disposed in front of a front seat, and having one side portion opposing a left leg of an occupant seated on the front seat, and an other side portion opposing a right leg of the occupant, in a vehicle transverse direction, and having, in the vehicle transverse direction, a curved configuration which is convex and concave in a vehicle body longitudinal direction such that one of the one side portion and the other side portion protrudes toward the rear of the vehicle body; left leg protecting means, mounted to one of the one side portion and the other side portion of the vehicle interior wall, for restraining a left leg portion of the occupant seated on the front seat at a time of a vehicle body collision; and right leg protecting means, mounted to the other of the one side portion and the other side portion of the vehicle interior wall, and having an accommodated position which is different from an accommodated position of the left leg protecting means in the longitudinal direction, for restraining a right leg portion of an occupant seated on a seat at a time of a vehicle body collision, wherein at least one of the left leg protecting means or the right leg protecting means is structured so as to rupture the vehicle interior wall and unfold at the time of the vehicle body collision, and the right leg protecting means is structured such that a leg restraining position of the right leg protecting means is equal, in the vehicle body longitudinal direction, to a leg restraining position of the left leg protecting means. - View Dependent Claims (11, 12, 13, 14)
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15. An occupant protecting device for a vehicle, comprising:
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a vehicle interior wall disposed in front of a front seat; left leg protecting means, mounted to the vehicle interior wall, for restraining a left leg portion of an occupant seated on a seat at a time of a vehicle body collision, the left leg protecting means being positioned in front of the left leg portion prior to deployment; and right leg protecting means, mounted to the vehicle interior wall, for restraining a right leg portion of an occupant seated on a seat at a time of a vehicle body collision, wherein at least one of the left leg protecting means or the right leg protecting means is structured so as to rupture the vehicle interior wall and unfold at a time of a vehicle body collision, the right leg protecting means being positioned in front of the right leg portion prior to deployment, and the right leg protecting means is structured such that an accommodated position of the right leg protecting means is different, in a vehicle body longitudinal direction, than an accommodated position of the left leg protecting means, and a leg restraining position of the right leg protecting means is equal, in the vehicle body longitudinal direction, to a leg restraining position of the left leg protecting means.
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Specification