| 摘要 |
PROBLEM TO BE SOLVED: To provide a headrest that is easy to install and that enables a user to turn over free from anxiety without feeling confined during sleep and to secure stable sleep.SOLUTION: This is a headrest that is used by mounting on the upper part of the backrest SB of a seat and that includes a bag like installation section 20 in which the upper part of the backrest SB can be inserted in a housing space 20h with an opening 20e in the lower part and a body section 2 in which a cushion member 10 connected to the installation section 20 is provided. The body section 2, in a state mounted on the backrest SB, comprises a base member 11 arranged in the front face of the backrest SB and a pair of side wall members 14, 15 installed in a manner projecting forward from the front face of the base member 11. The pair of side wall members 14, 15 are arranged so that a head receiving groove 10h is formed to receive the head between the pair of side wall members 14, 15 and a distance W1 between the inner faces of the head receiving groove 10h is slightly wider than the head width HW. |
