PROBLEM TO BE SOLVED: To provide a wheelchair for a bath apparatus, when a rear portion of a seat part is lowered while the seat part slides on a truck part, restricting the sliding, with the seat part lowered irregularly.SOLUTION: A truck part includes a holding portion for holding two points of front and rear lower portions of a seat part. The seat part includes a slide portion for sliding on the holding portion of the truck part. The slide portion includes a fitting groove in which the holding portion on the rear side of the truck is fitted, when the truck part holding the seat part retreats towards a bathtub, and the rear portion of the seat part is lowered while the seat part slides on the holding portion of the truck part, and restricts the sliding of the seat part.SELECTED DRAWING: Figure 1
