FOUR-WAY ELECTRIC POWER ACTUATION HEAD RESTRAINT
First Claim
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1. A multi-direction power actuated head restraint assembly comprising:
- a base portion mountable to a vehicle seat;
a frame plate disposed within a cover;
a vertical power actuation mechanism operatively coupled to the base portion, the vertical power actuation mechanism comprising a first nut moveable along a first lead screw to adjust a vertical position of the frame plate; and
a fore-aft power actuation mechanism operatively coupled to the vertical power actuation mechanism, the fore-aft power actuation mechanism comprising a second nut moveable along a second lead screw to adjust a fore-aft position of the frame plate.
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Abstract
A head restraint assembly includes a base portion mountable to a vehicle seat. Also included is a frame plate disposed within a cover. Further included is a vertical power actuation mechanism operatively coupled to the frame plate for vertical adjustment of the frame plate. Yet further included is a fore-aft power actuation mechanism operatively coupled to the frame plate for fore-aft adjustment of the frame plate.
1 Citation
18 Claims
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1. A multi-direction power actuated head restraint assembly comprising:
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a base portion mountable to a vehicle seat; a frame plate disposed within a cover; a vertical power actuation mechanism operatively coupled to the base portion, the vertical power actuation mechanism comprising a first nut moveable along a first lead screw to adjust a vertical position of the frame plate; and a fore-aft power actuation mechanism operatively coupled to the vertical power actuation mechanism, the fore-aft power actuation mechanism comprising a second nut moveable along a second lead screw to adjust a fore-aft position of the frame plate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A multi-direction power actuated head restraint assembly comprising:
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a base portion mountable to a vehicle seat; a frame plate disposed within a cover; a vertical power actuation mechanism operatively coupled to the frame plate for vertical adjustment of the frame plate; and a fore-aft power actuation mechanism operatively coupled to the frame plate for fore-aft adjustment of the frame plate.
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17. A multi-direction power actuated head restraint assembly comprising:
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a base portion including a pair of post members mountable to a vehicle seat; an armature assembly disposed within a cover; a single, unitary brace structure coupled to the armature in a fixed manner and operatively coupled to the base portion at vertical guide portions of the unitary brace structure, each of the vertical guide portions surrounding one of the pair of post members in a sliding relationship; a first nut moveable along a first lead screw to vertically translate the unitary brace structure to adjust a vertical position of the armature assembly; and a second nut moveable along a second lead screw to translate the unitary brace structure in a fore-aft direction to adjust a fore-aft position of the armature assembly. - View Dependent Claims (18)
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Specification