| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicle seat which suppresses discomfort feld by an occupant.SOLUTION: A vehicle seat includes a seat cushion and a seat back. The vehicle seat includes: left and right side frames 20 forming left and right frames of the seat back; a pressure receiving member 40 which is disposed between the left and right side frames 20 and receives a load from an occupant; and a drive mechanism 50 disposed at both left and right sides, the drive mechanism 50 which moves a left end part or a right end part of the pressure receiving member 40 from an initial position to an advance position at the front side or moves the left end part or the right end part from the advance position to the initial position. The pressure receiving member 40 includes: a first portion 40A which supports a lumbar part of the occupant; and a second portion 40B which supports the occupant at a higher position than the first portion 40A. The drive mechanism 50 is formed so as to move left and right end parts of the second portion 40B in a fore and aft direction. The pressure receiving member 40 further includes a third portion 40C which connects the first portion 40A with the second portion 40B. |
