Patent ID: 8678494
Filing Date: 2014-03-25
Classification: B60N

Abstract:
1. A vehicle seat having a mechanism for moving a headrest in a rear-end collision, comprising: a seat back frame having a pair of side frames disposed in a spaced manner in a right and left direction; a pressure receiving part disposed between the pair of side frames to receive a load placed by a rearward movement of a passenger; a transmission section connecting the pressure receiving part to the headrest via a link mechanism; and a holding member disposed in the link mechanism, wherein the link mechanism has: the holding member is disposed at a position separating from a rotating shaft of the lower link by a predetermined distance to connect the lower link to the side frame, and to keep the distance between the lower link and the side frame at a predetermined value, the lower link is provided with a guide hole through which the holding member is inserted, the vehicle seat further comprising: a connecting member that connects the pressure receiving part to the lower link; and a connecting member attachment portion of the lower link for attaching the connecting member to the lower link, the connecting member attachment portion being located between the rotating shaft and the guide hole.