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US 2018/0022249 A1Published application
Seat Assembly Having an Adjustable Head Restraint Assembly
AssigneeLear Corporation
InventorsBernd Rolf Schwerma, Florian Diefenthaler, Stefan Brunner, Thomas Peklo
Life of this patent
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Abstract
A seat assembly having a support post, a headrest, and a latch mechanism. The latch mechanism may have first and second guide wires that control movement of the headrest along first and second axes, respectively. The latch mechanism may permit movement of the headrest along the first and second axes when in an unlatched position.
Claims20
A seat assembly comprising:
- a support post;
- a headrest that is moveable with respect to the support post;
- and
- a latch mechanism having a first guide wire that controls movement of the headrest along a first axis and a second guide wire that controls movement of the headrest along a second axis, wherein the latch mechanism permits movement of the headrest along the first axis and the second axis when in an unlatched position.
1 more element
A seat assembly comprising:
- a seat back;
- a support post that is fixedly positioned with respect to the seat back;
- and
- a headrest that is moveable along a first axis and a second axis with respect to the support post, the headrest including:
- a traverse member that is disposed inside the headrest, wherein the traverse member is moveable along the first axis and has a support post opening and a slider rod opening;
- a support post guide bushing that is disposed inside the support post opening and that has a guide bushing passage through which the support post extends and a first wire guide slot;
- a slider rod guide bushing that is disposed inside the slider rod opening and that has a slider bushing passage and a second wire guide slot;
- a slider rod that is extends through the slider bushing passage and is moveable along the second axis with respect to the traverse member;
- and
- a latch mechanism that has a first guide wire that controls movement of the headrest along the first axis and a second guide wire that controls movement of the headrest along the second axis, wherein the first guide wire is received in the first wire guide slot and the second guide wire is received in the second wire guide slot when the latch mechanism is in a latched position.
7 more elements
Dependencies are inferred from the claim text.