| 摘要 |
PROBLEM TO BE SOLVED: To provide a compact vehicle seat by compactly arranging a support section and a driving source.SOLUTION: A vehicle seat includes a pressure-receiving member 40 disposed behind an occupant between left and right side frames 20, and oscillation mechanisms 50 disposed on both left and right sides of the pressure-receiving member 40 to oscillate a left end part or a right end part of the pressure-receiving member 40 in a longitudinal direction. The pressure-receiving member 40 includes a pressure-receiving part 40A for supporting the back of an occupant, and a support part 41 extending laterally outward and forward from both right and left end parts of the pressure-receiving part 40A, to support an upper body side part of the occupant. The oscillation mechanism 50 includes a pressing member for pressing the left end part or the right end part of the pressure-receiving member 40 in the longitudinal direction, and a driving source (actuator 51) for applying driving force to the pressing member. The driving source is disposed behind the support part 41 to overlap the support part 41 when viewed from the longitudinal direction. |
