| 摘要 |
PURPOSE:To prevent water leakage, to have a visible grain and a good heat- retaining characteristic and to partly replace the bath tub even when the surface gets dirty by using the bath tub composed of a resin tub made of resin and a wooden tub made of wood in which the resin tub is fitted. CONSTITUTION:A resin tub 11 is made of a transparent resin like polyester or acryl resin. The external surface shape is formed according to the shape of the inside of the wooden tub 12 and the brim 15 is formed to coat the upper surface of the side shell 13 of the wooden tub 12. The wooden tub 12 is formed to have four round corners viewed from the plane and to be a nearly rectangular shape. The resin tub 11 made of resin is inserted into the wooden tub 12 to use as a unified bath tub 10 and, hence, it is hardly allow to leak water. The grain of the wooden tub 12 is visible through the resin tub and, further, when the surface of the resin tub 11 gets dirty, only the resin tub 11 can be replaced while the wooden tub 12 is kept as it is. That, is, even when the bath tub 10 becomes dirty, it is not necessary to replace the whole and, hence, it is economical. |
