Articulating head restraint
First Claim
1. An articulating head restraint for a vehicle seatback, comprising:
- a member having a face portion and a flange extending transversely therefrom;
vertically extending front and rear links pivotably coupled with a transversely extending base bracket disposed substantially below the front and rear links and the flange substantially above the front and rear links to define a four-bar linkage movable between fore and aft positions; and
a cushion slidably coupled with the face portion and movable between upper and lower positions along a track assembly disposed between the cushion and the face portion.
1 Assignment
0 Petitions
Accused Products
Abstract
A head restraint includes a base bracket with support posts that are configured to easily engage a seatback during vehicle assembly and to provide an electrical connection for adjustment actuation of the head restraint. A front link and a rear link pivotally couple with an upper portion of the seatback. A head support member is pivotally coupled with the front and rear links to define a four-bar linkage. The head support member is moveable between fore and aft positions via the front and rear links. A cushion is slidably coupled with a base portion of the head support member and is thereby moveable between upper and lower positions. Separate actuators are contained within a trim enclosure of the head restraint to effectuate adjustments of the cushion between fore and aft positions and upper and lower positions.
184 Citations
20 Claims
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1. An articulating head restraint for a vehicle seatback, comprising:
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a member having a face portion and a flange extending transversely therefrom; vertically extending front and rear links pivotably coupled with a transversely extending base bracket disposed substantially below the front and rear links and the flange substantially above the front and rear links to define a four-bar linkage movable between fore and aft positions; and a cushion slidably coupled with the face portion and movable between upper and lower positions along a track assembly disposed between the cushion and the face portion. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A vehicle head restraint comprising:
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a base bracket configured to engage a seatback at a fixed distance therefrom; car forward and car rearward links having lower ends pivotally coupled with the base bracket; a member disposed substantially above and pivotally coupled with upper ends of the forward and rearward links and movable with the forward and rearward links between fore and aft positions; and a cushion slidably coupled with the member. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14)
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15. A vehicle head restraint comprising:
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a four-bar linkage having a bottom link fixedly coupled to a seatback, a top link, and two vertically extending links disposed between the top and bottom links, wherein the top link forms a head support member; a cushion slidably coupled with the member and slidable along an assembly disposed above the seatback; and an actuator disposed between the top and the bottom link and adjustable between fore and aft positions. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification