Configurable vehicle restraint system having variable anchor points
First Claim
Patent Images
1. A restraint system for a vehicle seat that provides a seat occupant options for multiple seat belt arrangements, the restraint system comprising:
- a plurality of anchor points at predetermined locations about the vehicle seat for seat belt webbing;
one of a three-point belt restraint arrangement and a four-point belt restraint arrangement, the three-point belt restraint arrangement formed by the seat belt webbing divided by a tongue on the seat belt webbing into a shoulder belt portion and a lap belt portion that both extend from one side of the seat to the other side of the seat with the divided seat belt webbing including the shoulder belt and lap belt portions extending between three of the anchor points and the four-point belt restraint arrangement formed by the seat belt webbing including the shoulder and lap belt portions with the seat belt webbing extending between four of the anchor points; and
a five-point belt restraint arrangement for the occupant formed by the seat belt webbing extending between five of the anchor points.
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Accused Products
Abstract
A vehicle restraint system provides the seat occupant with options for three-point, four-point and five-point seat belt configurations. In one embodiment, the restraint system includes two three-point seat belt systems arranged as mirror images and a two position buckle located along the center line of the seat cushion.
53 Citations
34 Claims
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1. A restraint system for a vehicle seat that provides a seat occupant options for multiple seat belt arrangements, the restraint system comprising:
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a plurality of anchor points at predetermined locations about the vehicle seat for seat belt webbing; one of a three-point belt restraint arrangement and a four-point belt restraint arrangement, the three-point belt restraint arrangement formed by the seat belt webbing divided by a tongue on the seat belt webbing into a shoulder belt portion and a lap belt portion that both extend from one side of the seat to the other side of the seat with the divided seat belt webbing including the shoulder belt and lap belt portions extending between three of the anchor points and the four-point belt restraint arrangement formed by the seat belt webbing including the shoulder and lap belt portions with the seat belt webbing extending between four of the anchor points; and a five-point belt restraint arrangement for the occupant formed by the seat belt webbing extending between five of the anchor points. - View Dependent Claims (2, 4, 5)
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3. The restraint system of claim wherein the seat has opposed lateral sides, the plurality of anchor points comprise a pair of anchor points along each side of the seat, and the seat belt webbing includes a first belt member extending between one of the pairs of anchor points along one side of the vehicle seat and a second belt member extending between the other of the pairs of anchor points along the other side of the vehicle seat.
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6. A restraint system for a vehicle seat that provides a seat occupant options for multiple seat belt arrangements, the restraint system comprising:
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a plurality of anchor points at predetermined locations about the vehicle seat for seat belt webbing; one of a three-point belt restraint arrangement and a four-point belt restraint arrangement, the three-point belt restraint arrangement formed by the seat belt webbing extending between three of the anchor points and the four-point belt restraint arrangement formed by the seat belt webbing extending between four of the anchor points; and a five-point belt restraint arrangement for the occupant formed by the seat belt webbing extending between five of the anchor points, wherein the plurality of anchor points include a buckle and a lower fixed anchor member on both sides of the seat to allow for either one of the three-point belt restraint and the four-point belt restraint arrangement to be selected by the seat occupant. - View Dependent Claims (7, 8)
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9. A restraint system for a vehicle seat that provides a seat occupant options for multiple seat belt arrangements, the restraint system comprising:
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a plurality of anchor points at predetermined locations about the vehicle seat for seat belt webbing, including at least one anchor point located off the vehicle seat; one of a three-point belt restraint arrangement and a four-point belt restraint arrangement, the three-point belt restraint arrangement formed by the seat belt webbing extending between three of the anchor points and the four-point belt restraint arrangement formed by the seat belt webbing extending between four of the anchor points; and a five-point belt restraint arrangement for the occupant formed by the seat belt webbing extending between five of the anchor points, including the at least one anchor point located off the vehicle seat, wherein the five-point belt restraint arrangement is comprised of a first portion of the seat belt webbing extending between two anchor points along one side of the vehicle seat, a second portion of the seat belt webbing extending between another two anchor points along the other side of the vehicle seat, a first tongue on the first belt webbing, a second tongue on the second belt webbing and a buckle generally mounted to or adjacent the vehicle seat adapted to receive both the first and the second tongue.
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10. A restraint system for a vehicle seat that provides a seat occupant options for multiple seat belt arrangements, the restraint system comprising:
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a plurality of anchor points at predetermined locations about the vehicle seat for seat belt webbing; a first three-point belt restraint arrangement and a four-point belt restraint arrangement, the three-point belt restraint arrangement formed by the seat belt webbing extending between three of the anchor points and the four-point belt restraint arrangement formed by the seat belt webbing extending between four of the anchor points; a five-point belt restraint arrangement for the occupant formed by the seat belt webbing extending between five of the anchor points; and a second three-point belt restraint arrangement having anchor points generally on the opposite side of the vehicle seat from the anchor points of the first three-point belt restraint arrangement, wherein the three-point belt arrangements each include a latch plate and a corresponding buckle generally on opposite sides of the seat prior to deployment, and a floor anchor on opposite sides of the seat adjacent each of the buckles.
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11. A restraint system for a vehicle seat that provides a seat occupant options for multiple seat belt arrangements, the restraint system comprising:
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a plurality of anchor points at predetermined locations about the vehicle seat for seat belt webbing; a first three-point belt restraint arrangement and a four-point belt restraint arrangement, the three-point belt restraint arrangement formed by the seat belt webbing extending between three of the anchor points and the four-point belt restraint arrangement formed by the seat belt webbing extending between four of the anchor points; a five-point belt restraint arrangement for the occupant formed by the seat belt webbing extending between five of the anchor points; and a second three-point belt restraint arrangement having anchor points generally on the opposite side of the vehicle seat from the anchor points of the first three-point belt restraint arrangement, wherein each three-point belt arrangement includes belt webbing generally divided into shoulder and lap belt portions when deployed with the lap belt portions generally overlapping with each three-point belt arrangement deployed.
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12. A restraint system for a vehicle seat that provides a seat occupant options for multiple seat belt arrangements, the restraint system comprising:
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a plurality of anchor points at predetermined locations about the vehicle seat for seat belt webbing; a three-point belt restraint arrangement formed by the seat belt webbing extending between three of the anchor points; and a five-point belt restraint arrangement for the occupant formed by the seat belt webbing extending between five of the anchor points, wherein the seat belt webbing extending between three of the anchor points forms a second three-point belt restraint arrangement having anchor points on the opposite side of the vehicle seat from the anchor points of the first three-point belt restraint arrangement, each three point belt restraint arrangement including a retractor for carrying a supply of the webbing, a tongue slidably carried on the webbing, and a buckle.
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13. A restraint system for a vehicle seat that provides a seat occupant options for multiple seat belt configurations, the restraint system comprising:
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a plurality of anchor points at predetermined locations about the vehicle seat for seat belt webbing; a first three-point belt restraint arrangement for the seat occupant formed by the seat belt webbing extending between three of the anchor points; a second three-point belt restraint arrangement for the seat occupant formed by the seat belt webbing extending between three of the anchor points and substantially symmetrically arranged relative to the first three-point belt restraint arrangement; a connector configured to allow the seat occupant to select a five-point belt restraint arrangement; and a buckle and a tongue on the seat belt webbing with the buckle positioned on one side of the seat to permit the occupant seated on the vehicle seat to releasable insert and latch the tongue into the buckle to form one of the plurality of anchor points, the buckle including an actuator that is operated by the seated occupant to release the latched tongue from the buckle. - View Dependent Claims (14, 15)
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16. A restraint system for a vehicle seat that provides a seat occupant options for multiple seat belt configurations, the restraint system comprising:
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a plurality of anchor points at predetermined locations about the vehicle seat for seat belt webbing; a first three-point belt restraint arrangement for the seat occupant formed by the seat belt webbing extending between three of the anchor points; a second three-point belt restraint arrangement for the seat occupant formed by the seat belt webbing extending between three of the anchor points and substantially symmetrically arranged relative to the first three-point belt restraint arrangement; and a connector configured to allow the seat occupant to select a five-point belt arrangement, wherein the anchor points of the first and second three-point belt restraint arrangements each include a buckle and a fixed anchor on either side of the seat. - View Dependent Claims (17)
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18. A restraint system for a vehicle seat that provides a seat occupant options for multiple seat belt configurations, the restraint system comprising:
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a plurality of anchor points at predetermined locations about the vehicle seat for seat belt webbing; a first three-point belt restraint arrangement for the seat occupant formed by the seat belt webbing extending between three of the anchor points; a second three-point belt restraint arrangement for the seat occupant formed by the seat belt webbing extending between three of the anchor points and substantially symmetrically arranged relative to the first three-point belt restraint arrangement; and a connector configured to allow the seat occupant to select a five-point belt arrangement, wherein the first and second three point belt restraint arrangements are comprised of corresponding first and second seat belt webbing members extending between upper and lower respective anchor points on either side of the seat, a buckle mechanism generally adjacent either side of the seat, and a tongue along each of the belt webbing members for dividing the members into shoulder and lap belt portions with the tongues secured to the corresponding buckle mechanisms. - View Dependent Claims (19)
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20. A restraint system for a vehicle seat that provides a seat occupant options for multiple seat belt configurations, the restraint system comprising:
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a plurality of anchor points at predetermined locations about the vehicle seat for seat belt webbing; a first three-point belt restraint arrangement for the seat occupant formed by the seat belt webbing extending between three of the anchor points; a second three-point belt restraint arrangement for the seat occupant formed by the seat belt webbing extending between three of the anchor points and substantially symmetrically arranged relative to the first restraint arrangement; and a tongue and a buckle associated with each of the first and second three-point belt arrangements so that with each tongue secured in its respective buckle the lap belt portions of the first and second three-point belt restraint arrangements overlap to secure the lap of the seat occupant. - View Dependent Claims (21, 22, 23, 24, 25)
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26. A restraint system for a vehicle seat that provides a seat occupant options for multiple seat belt configurations including three-point, four-point and five-point restraint configurations, the restraint system comprising:
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a seat having a back rest and a seat rest extending between a first side and a second side of the seat; seat belt webbing associated with the seat; a first set of anchor points generally adjacent the first side of the seat having a first portion of the belt webbing extending therebetween; a second set of anchor points generally adjacent the second side of the seats having a second portion of the belt webbing extending therebetween; a first tongue located along the first belt portion; a second tongue located along the second belt portion; a first buckle mechanism generally adjacent the first side of the seat adapted to receive the second tongue; a second buckle mechanism generally adjacent the second side of the seat adapted to receive the first tongue; and a third buckle mechanism generally mounted to or adjacent the seat rest, adapted to receive both the first tongue and the second tongue. - View Dependent Claims (27, 28, 29, 30)
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31. A restraint system for a vehicle seat, having multiple seat belt components and which permits the seat occupant to configure the seat belt components in a number of different restraint configurations, the restraint system comprising:
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a pair of seat belt sub-systems associated with the vehicle seat, each seat belt sub-system comprising a retractor containing a supply of seat belt webbing having a free end, a fixed anchor point secured to the seat belt webbing free end, a tongue slidable along the seat belt webbing and a tongue-engaging buckle; a dual buckle located generally between the buckles of the seat belt sub-systems and engageable with the tongues of the seat belt sub-systems; and said restraint system configurable in four restraint configurations, including a first restraint configuration in which the seat belt webbing of one of the seat belt sub-systems is latched so as to cross the occupant'"'"'s torso in the first direction and so as to cross the occupant'"'"'s lap, a second restraint configuration in which the seat belt webbing of the other seat belt system is latched so as to cross the occupant'"'"'s torso in a second direction and so as to cross the occupant'"'"'s lap, a third restraint configuration in which the seat belt webbing of the seat belt sub-systems criss-crosses the occupant'"'"'s torso and crosses the occupant'"'"'s lap and a fourth restraint configuration in which the seat belt webbing of the seat belt sub-systems crosses the occupant'"'"'s torso in a generally V-shaped pattern, crosses the occupant'"'"'s legs and is coupled to the dual buckle at a point generally between the occupant'"'"'s legs. - View Dependent Claims (32, 33, 34)
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Specification