Patent ID: 6454356
Filing Date: 2002-09-24
Classification: B60N

Abstract:
A headrest support comprising:a tube body that is inserted into and supported by a receptacle tube disposed in a seatback, and that retains a headrest stay inserted therein, and that allows an adjustment of a height of the headrest stay; and a spring structure that is protruded from a distal end side of the tube body toward an opening end portion of the receptacle tube, and that urges the distal end side of the tube body to move away from the opening end portion of the receptacle tube when the tube body is pushed down to a side of the receptacle tube, wherein said spring structure includes a ring portion that is deformable in a substantially vertical direction, and said spring structure is disposed below a lock piece retaining hole of the tube body that receives a lock piece for engaging with the headrest stay.