Height adjustable headrest for motor vehicle seat has rigid tube attached to support tube on backrest and adjusted by pivoting movement

摘要

The height adjustable headrest has a rigid tube (10) carrying the headrest sliding vertically in a guide tube (11) fixed to the seat backrest with a set degree of pivoting movement towards the front. The headrest tube is locked at a selected height by arcuate movement of an abutment (22) mounted on a sprung blade (21). To release the locking action, the tube can be offset towards the front to release the stop.