Motor vehicle seat headrest, moved into a protective position by a spring on a collision, has a telescopic structure for the headrest and base body and the energy transfer unit in a housing

摘要

The headrest, in a motor vehicle seat, is moved into a protective position in the event of a collision, by the release of a spring (32). The headrest (12), movement transfer unit (16) and the base body (10) are together in a telescopic structure. The headrest and the base body are within half-sections (4',4") of a headrest housing (4).