Patent ID: 9211817
Filing Date: 2015-12-15
Classification: B60N

Abstract:
1. A device for height adjustment of a head rest of a child safety seat, consisting of a carrier element carrying the head rest of the child safety seat, a locking element configured and arranged to prohibit height adjustability in a first position and to permit height adjustability in a second position, an adjusting element configured to be pulled upward by dimensionally instable pulling means, a motion link operably connecting the adjusting element and the locking element, wherein the adjusting element is configured to transfer the locking element from the first position to the second position via the motion link in response to being pulled upward by the dimensionality instable means, and wherein the adjusting element is further configured to transfer the locking element from the second position to the first position via the motion link upon release of the dimensionally instable pulling means via a driving element biasing the adjusting element.