A seat headrest comprising: a headrest frame (11) having: a lower frame part (12) configured to be attached to a seat back; an upper frame part (14) pivotally attached to the lower frame part to be moveable between a fully open position and a folded position; a pivot arm (50) connected at a first end (51) to the upper frame part and pivotally connected at a second end (52) to the lower frame part; and a locking mechanism (40) to releasably lock the upper frame part relative to the lower frame part in the fully open position; wherein the locking mechanism comprises a shaft (42) extending through the pivot arm and the lower frame part to define a pivot axis about which the pivot arm pivots relative to the lower frame part, and wherein the locking mechanism further comprises a locking pin (41) configured to extend through the lower frame part, the pivot arm and the upper frame part to lock the pivot arm and upper frame part with respect to the lower frame part when the upper frame part is in a first, fully open, position relative to the lower frame part, and wherein actuation of the locking mechanism by a pushing action of a user causes movement of the locking pin out of engagement with the pivot arm and the upper frame part to permit pivotal movement of the arm relative to the lower frame part about the pivot axis.
SEAT HEADREST
2025-07-17
Patent
Electronic Resource
English
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |