Guide rail assembly for a vehicle seat
First Claim
1. A guide rail assembly for a vehicle seat, comprising at least two pairs of engaging guide rails arranged respectively at lateral sides of the seat, a first rail of each pair being secured to the seat and including mounting means for a safety belt, and a second rail being secured to the floor of the vehicle;
- a first reinforcing hook-shaped member having a shorter hook-shaped portion and a longer portion, and a second reinforcing hook-shaped member having a shorter hook-shaped portion and a longer portion, said longer portion of said first reinforcing member being secured to said first rail in the proximity of said belt-mounting means, and said longer portion of said second reinforcing member being attached to said second rail, said shorter hook-shaped portions overlapping each other between said longer portions, said hook-shaped portion of said first reinforcing member being open downwardly, said hook-shaped portion of said second reinforcing member being open upwardly, said first guide rail and said second guide rail each having a vertically oriented U-shaped profile defining a shorter arm and a longer arm, said shorter arm exceeding at least three times the clearance between said arms, and said U-shaped profiles in each pair overlapping each other substantially over the whole length of said shorter arms, and said longer arm of each rail defining an end portion bent at right angles and extending below its shorter arm.
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Accused Products
Abstract
The guide rail assembly for a vehicle seat comprises two pairs of interhooked guide rails one being secured to the seat and the other to the floor of the vehicle. The seat rail includes a mounting member for safety belts and in the proximity of the mounting member is secured to a hook-shaped reinforcing member which engages a corresponding hook-shaped portion of a cooperating reinforcing rail which is secured to the stationary guide rail. The upper hook-shaped reinforcing member is dimensioned such as to be deformed in the case of excessive loads applied to the safety belt thus preventing the guide rails from being torn apart.
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Citations
11 Claims
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1. A guide rail assembly for a vehicle seat, comprising at least two pairs of engaging guide rails arranged respectively at lateral sides of the seat, a first rail of each pair being secured to the seat and including mounting means for a safety belt, and a second rail being secured to the floor of the vehicle;
- a first reinforcing hook-shaped member having a shorter hook-shaped portion and a longer portion, and a second reinforcing hook-shaped member having a shorter hook-shaped portion and a longer portion, said longer portion of said first reinforcing member being secured to said first rail in the proximity of said belt-mounting means, and said longer portion of said second reinforcing member being attached to said second rail, said shorter hook-shaped portions overlapping each other between said longer portions, said hook-shaped portion of said first reinforcing member being open downwardly, said hook-shaped portion of said second reinforcing member being open upwardly, said first guide rail and said second guide rail each having a vertically oriented U-shaped profile defining a shorter arm and a longer arm, said shorter arm exceeding at least three times the clearance between said arms, and said U-shaped profiles in each pair overlapping each other substantially over the whole length of said shorter arms, and said longer arm of each rail defining an end portion bent at right angles and extending below its shorter arm.
- View Dependent Claims (3, 4, 5, 6, 8, 9, 10, 11)
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2. A guide rail assembly for a vehicle seat, comprising at least two pairs of engaging guide rails arranged respectively at lateral sides of the seat, a first rail of each pair being secured to the seat and including mounting means for a safety belt, and a second rail being secured to the floor of the vehicle, said second rail having a vertical wall;
- a first reinforcing hook-shaped member having a shorter hook-shaped portion and a longer portion; and
a second reinforcing hook-shaped member, having a shorter hook-shaped portion and a longer portion, said longer portion of said first reinforcing member being secured to said first rail in the proximity of said belt-mounting means, and said longer portion of said second reinforcing member being attached to said second rail, said shorter hook-shaped portions overlapping each other between said longer portions, said shorter hook-shaped portion of said first reinforcing member being constituted of a stamped-out portion of said vertical wall of said second rail. - View Dependent Claims (7)
- a first reinforcing hook-shaped member having a shorter hook-shaped portion and a longer portion; and
Specification