PROBLEM TO BE SOLVED: To provide a wheelchair capable of easily adjusting a seating face and a back frame at inclination angles different from each other.SOLUTION: A base frame 4 of a wheelchair 2 includes a first link of which one end is pivoted to a link arm 10 and the another end is pivoted to a seating frame 6. The seating frame 6 includes a second link of which one end is pivoted to the another end of the first link and the another end of the second link is pivoted to a back frame 8. The back frame 8 includes a third link of which one end is pivoted to the another end of the second link and the another end of the third link is pivoted to the link arm 10. The link arm 10 includes a fourth link of which one end is pivoted to the another end of the third link and the another end of the fourth link is pivoted to the one end of the first link. The back frame is turnable in a rising attitude where the back frame is raised at the maximum and an inclined attitude where the back frame falls down at the maximum.
