Vertical seat positioning device
First Claim
1. A seat vertical positioning device for a vehicle seat comprising:
- a seat side member supported by the vehicle seat;
a floor side member supported on a vehicle floor;
a bracket fixed to the floor side member;
a link having one end pivotally connected with the bracket at a first pivot point and another end connected with the seat side member at a second pivot point;
a pin for moving the first pivot point of the link relative to the bracket when the seat side member receives a load which exceeds a predetermined value;
a plurality of recesses formed on the bracket at a position separated from a pivot center of the pin; and
a lock pin fixed to the link and engageable with one of the recesses when the pin is moved.
1 Assignment
0 Petitions
Accused Products
Abstract
A seat vertical positioning device for a vehicle seat includes a seat side member supported by the vehicle seat, a bracket fixed to a vehicle floor side member and a link having on end pivotally connected with the bracket at a first pivot point and another end pivotally connected with the seat side member at a second pivot point. The seat vertical positioning device further includes a pin for moving the first pivot point of the link relative to the bracket when the seat side member receives a load which exceeds a predetermined value. A plurality of recesses are formed on the bracket at a position separated from the first pivot point, and a lock pin is fixed to the link and engageable with the recesses when the pivot point of the link is moved.
54 Citations
16 Claims
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1. A seat vertical positioning device for a vehicle seat comprising:
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a seat side member supported by the vehicle seat;
a floor side member supported on a vehicle floor;
a bracket fixed to the floor side member;
a link having one end pivotally connected with the bracket at a first pivot point and another end connected with the seat side member at a second pivot point;
a pin for moving the first pivot point of the link relative to the bracket when the seat side member receives a load which exceeds a predetermined value;
a plurality of recesses formed on the bracket at a position separated from a pivot center of the pin; and
a lock pin fixed to the link and engageable with one of the recesses when the pin is moved. - View Dependent Claims (2, 3, 4, 5)
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6. A seat vertical positioning device for a vehicle seat comprising:
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a seat side member supported by the vehicle seat;
a floor side member supported on a vehicle floor;
a bracket fixed to the floor side member;
a link pivotally connected to the bracket by a first pin passing through respective first holes in the bracket and the link to permit the link to rotate relative to the bracket, the link also being pivotally connected to the seat side member;
a lock pin passing through respective second holes in the bracket and the link, the first hole in the bracket being larger than the first hole in the link and the second hole in the bracket being larger than the second hole in the link so that in addition to rotating relative to the bracket, the link is adapted to shift relative to the bracket when the seat side member receives a load exceeding a predetermined value. - View Dependent Claims (7, 8, 9, 10, 11)
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12. A seat vertical positioning device for a vehicle seat comprising:
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a seat side member for supporting the vehicle seat;
a floor side member adapted to be supported on a vehicle floor;
a bracket fixed to the floor side member;
a link pivotally connected to the bracket by a first pin passing through a hole in the link and an elongated hole in the bracket to permit the link to rotate relative to the bracket about a pivot point during vertical adjustment of the vehicle seat while also permitting the link to shift relative to the bracket to move said pivot point when the seat side member receives a load exceeding a predetermined value, said link also being pivotally connected to the seat side member by a second pin; and
a lock pin fixed to the link and movable with respect to the bracket to engage a portion of the bracket when the seat side member receives a load exceeding a predetermined value. - View Dependent Claims (13, 14, 15, 16)
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Specification