Bathtub with access room, bathtub mechanism and how to get in and out of the bathtub

摘要

PROBLEM TO BE SOLVED: To provide a bathtub with an entrance / exit that allows a user to easily enter / exit the entrance / exit with a simple mechanism and reduce the outflow amount of water. A bathtub (3) having a bath wall rising from the floor of a bathroom (2), and an entrance / exit room provided with an outer door (5) and an inner door (6) in the form of a passage through which the bather can pass, respectively. 4 and a water-saving member provided in the entrance / exit room or door for reducing the water flowing in from the bathtub and staying in the exit / entrance room, the inner door and the outer door are closed, and around the bather's leg P A bathtub with an entrance / exit that allows a bather to enter or leave the bath after a water-saving member is placed in the bathtub. [Selection diagram] Fig. 1