Pop-up headrest for a vehicle
AssigneeJohnson Controls Technology Company
InventorsRick A. Anderson, Roy A. Von Alman
Life of this patent
Estimating the term…
Abstract
A pop-up headrest (12) for a vehicle seat assembly (10) which is movable between a retracted stowed position below the upper end of the seat assembly backrest (11) and a raised use position extending above the upper end of the backrest. The headrest is mounted to the vehicle body rearward of the backrest for rotation about a transverse axis. An over-center mechanism having a gas cylinder (20) is used to hold the headrest in both the raised use position and the retracted stowed position.
Claims13
In a vehicle having a seat assembly with a generally upright backrest having a front facing seating surface with an upper end and a vehicle body located behind said backrest at said upper end thereof, a headrest movable between a retracted stowed position substantially below said upper end of said backrest and a raised use position extending generally above said upper end of said backrest, said headrest having a front face forming a head engaging support surface, said front face being generally parallel with and spaced rearward of said seating surface of said backrest when said headrest is in said retracted stowed position, said front face being generally parallel with said seating surface when said headrest is in said raised use position above said upper end of said backrest and said headrest being mounted to said vehicle body at a location spaced rearwardly of said backrest.
A vehicle seat assembly comprising:
- a generally upright backrest having a front facing seating surface and an upper end;
- a headrest movable between a retracted stowed position substantially below said upper end of said backrest and a raised use position extending generally above said upper end of said backrest;
- and
- an over-center bias mechanism which, when said headrest is in said raised use position holds said headrest in said raised use position and when said headrest is in said retracted stowed position holds said headrest in said retracted stowed position.
Dependencies are inferred from the claim text.