Active head support for vehicle seat comprises rear fixed part connected to seat back and front part able to move frontward, under action of spring, in telescopic guide

摘要

The head support comprises a rear fixed part (2) connected to the back of the seat and a front part (3) which defines the head support surface and can move frontward relative to the fixed part under the effect of a spring (5). There is a telescopic guide (4) for the horizontal translation of the movable part. There are retaining means (6) for holding the movable part in the rear position controlled by a release actuator (10).