| 摘要 |
PROBLEM TO BE SOLVED: To provide a seat device capable of more smoothly adjusting a position of an air bag for a massage.SOLUTION: A seat device 20 comprises: an air bag 23 (a first air bag) for a massage, which is expanded and shrunk inside a seat skin 21; and a holding member 22 for holding the air bag 23 for the massage in a state of capable of moving along an inside surface 21s of the seat skin 21. The seat device 20 further comprises a drive device 40 for changing arrangement of the air bag 23 for the massage by moving the holding member 22. The seat device 20 further comprises an air bag 48 (a second air bag) for lifting, which is disposed independently of the air bag 23 for the massage held by the holding member 22, and is expanded inside the seat skin 21 to press the seat skin 21 and separate the seat skin from the air bag 23 for the massage.SELECTED DRAWING: Figure 7 |
