Head support for vehicle seat with height adjustment device

摘要

The locking device comprises an accommodation socket with at least one radially direct support shoulder and a securing component engaging in the accommodation socket. At least one location shoulder works in conjunction with the support shoulder radially elastically and in a locking manner. The support shoulder of the accommodation socket (4') is formed by at least one projection running tangentially or all-round and running radially, or by at least one window-type wall aperture (7). On the securing component (5') at least one locating shoulder (8) is formed which is radially or peripherally and radially sprung. The securing component is penetrated by a longitudinal slot (9), running in the area of the locating shoulder.