| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicle seat capable of adjusting the length of a support surface of a seat cushion while simplifying a configuration.SOLUTION: A vehicle seat comprises: a rear seating portion 11 (first support surface portion), of a seat cushion 3, adjacent to a seatback 2; a front seating portion 12 (second support surface portion) adjacent to the rear seating portion 11 at a position relatively farther from the seatback 2 than the rear seating portion 11; a shaft 60 that is internally packed along a direction in which the rear seating portion 11 is adjacent to the front seating portion 12, whose entire length displaces by expanding or contracting by a driving force, and moving the front seating portion 12 relatively to the rear seating portion 11 to make adjustable a length of a support surface of the seat cushion 3; and a guide structure 30 extending in parallel to an extension/contraction direction of the shaft 60 between the rear seating portion 11 and the front seating portion 12, and guiding the front seating portion 12 to be movable relatively to the rear seating portion 11. |
