Headrest apparatus
First Claim
1. A headrest apparatus comprisinga. a support mechanism provided with at least one support member which is uprightly fixed to a seat and a pillow member securing means, andb. a pillow member provided with a high cushioning elastic base part which is mounted on said support member, a low cushioning elastic support wall having a higher resistance to deformation than said elastic base part and which is provided in front of this elastic base part, an empty space formed in front of this elastic support wall, a head resting part formed on the front surface of this empty space, and a gel material layer which is formed by filling said empty room with gel material, wherein a load to be applied to said head resting part is applied to said gel material layer.
2 Assignments
0 Petitions
Accused Products
Abstract
A headrest apparatus comprising at least one support member mounted on a seat, a high cushioning elastic base provided on said support member, a low cushioning elastic support wall provided on said elastic base, an empty room formed in front of said elastic support wall, a head resting part formed at the front side of this empty room and a gel material layer formed by filling said empty room with gel material, wherein a load to be applied to said head resting part is applied to said gel material layer.
-
Citations
22 Claims
-
1. A headrest apparatus comprising
a. a support mechanism provided with at least one support member which is uprightly fixed to a seat and a pillow member securing means, and b. a pillow member provided with a high cushioning elastic base part which is mounted on said support member, a low cushioning elastic support wall having a higher resistance to deformation than said elastic base part and which is provided in front of this elastic base part, an empty space formed in front of this elastic support wall, a head resting part formed on the front surface of this empty space, and a gel material layer which is formed by filling said empty room with gel material, wherein a load to be applied to said head resting part is applied to said gel material layer.
-
12. A headrest apparatus comprising
a. a support mechanism provided with at least one support member which is uprightly fixed to a seat and a pillow member securing means, b. a high cushioning elastic base part which is fitted to said support member, c. a head receiving member which is coupled to the front part of said elastic base part, said head receiving member comprising (i) a low cushioning elastic support wall having a higher resistance to deformation than said elastic base part and located at said elastic base part side, (ii) an elastic layer which covers said elastic support wall and forms an empty space in front of said elastic support wall, and (iii) a gel material layer formed by filling said empty space with gel material, and d. a head resting part formed at the front surface of said head receiving member, wherein a load applied to said head resting part is applied to said gel material layer through the elastic layer of said head receiving member.
Specification