Patent ID: 9463724
Filing Date: 2016-10-11
CPC Classification: B60N

Claim Text:
1. A headrest structure comprising: a bottom plate that is provided at a lower face of a headrest attached so as to be capable of rotating in a seat front-rear direction with respect to a stay provided at a seatback of a vehicle seat, and that is provided with an elongated hole extending in the seat front-rear direction through which the stay is inserted, the bottom plate being rotated in the seat front-rear direction with respect to the stay by rotation of the headrest in the seat front-rear direction; a guide sheet that has the same width as a width of the elongated hole, that is longer than a length of the elongated hole, whose both end portions are slidably supported by the bottom plate such that the guide sheet is slidable in the seat front-rear direction on the bottom plate, and that is provided with an elongated guide hole that is smaller than the elongated hole; a concealing sheet that is provided with an attachment hole to which the stay is attached, and that is overlapped slidably on an upper face of the guide sheet so as to cover the elongated guide hole; and a wall portion that is formed at the bottom plate, and that restricts movement of the guide sheet and the concealing sheet in a seat width direction, wherein the wall portion is provided with a stopper portion that projects out from the wall portion in the seat width direction and to an opening face of the elongated hole so as to cover both end portions of the guide sheet in a width direction of the guide sheet and both end portions of the concealing sheet in a width direction of the concealing sheet.