| 摘要 |
PROBLEM TO BE SOLVED: To provide a bathtub that provides a feeling of a bath close to a bath 'boiled over a fire' by controlling a decline in the feeling of a bath and improves the feeling of a bath by preventing a human body from touching a hot bottom side member, and prevents blemish of a boiler and a circulating pipe from coming into the bathtub. SOLUTION: A hollow portion 3 is formed as a double structure by mounting a bottom side member 2 extended to a sidewall portion 1c from the bottom 1a of a bathtub body 1, hot water of a prescribed temperature is supplied to the hollow portion 3 separately from hot water of the bathtub body, a plurality of contact materials 15 and 15 of low thermal conductivity are fastened to the part of the top of the bottom side member 2 that a human body touches. In this case, the contact materials 15 and 15 are fastened in a grate or rhombic grate form. A plurality of recesses 2a are formed in prescribed parts of the bottom side member 2 at a prescribed interval, and the contact materials 15 and 15 are fastened to the recesses. The contact material may be made of an artificial resin, tiles, wood or the like. |
