JPH033657Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a waterproof pan for a bathtub-mounted floor pan or a bathtub with a washing area that is integrally molded with the bathtub.

[Prior art and its problems] Conventionally, this type of waterproof pan has a drainage slope toward the drainage hole in the washing area, so the rising height of each surface from the washing area is different. Moreover, the upper edge of each water return surface and the washing area corresponding to the upper edge are not in a parallel relationship. Therefore, when applying a hard decorative board such as tiles to the water return surface of this waterproof pan, it is necessary to manufacture and prepare hard decorative boards of various heights with inclined surfaces.

[Problem that the invention attempts to solve]

The problem to be solved by the present invention is to make it possible to attach a modular hard decorative board to a water return surface without using hard decorative boards of various heights having inclined surfaces.

[Means for solving problems]

The technical means taken to solve the above problem is to create a groove at the boundary between the washing area and the water return surface for fitting the lower end of the hard decorative board attached to the water return surface. The bottom of the groove is horizontal throughout its entire length.

[Effect]

The effect of the technical means of the present invention is to make the groove bottom and the upper edge of the water return surface parallel.

〔Example〕

Next, embodiments of the present invention will be described based on the drawings.

The waterproof pan is integrally molded with FRP or other synthetic resin, and has a drainage slope toward the drain hole 5 in the washing area 1, such as a bathtub-mounted floor pan A (Fig. 1) or a bathtub B with a washing area (Fig. 2). A groove 3 with a bottom 3-1 at the same level is formed at the boundary between a water returning surface 2 rising from the washing surface 1 and the washing surface 1.

The water return surface 2 is a rising surface formed from the washing scene 1, and in the bathtub-mounted floor pan A, the surface portion 3 has a wall-mounting surface 6 at the upper end, and in the bathtub B with a washing area, the upper end has a wall-mounting surface. 6 and the apron surface b' of the bathtub b.

The groove 3 has a width slightly larger than that of a hard decorative board 4 such as a tile, and is recessed so that the bottom 3-1 is horizontal across the entire length of the boundary between the washing area 1 and the water return surface 2, As a result, the water return surface 2 having the wall mounting surface 6
The entire upper edge and the groove bottom 3-1 are in a parallel relationship with the same dimension X, and the groove bottom 3-1 and the upper edge of the apron surface b' are also in a parallel relationship.

As shown in FIG. 4, the waterproof pan of the present invention has a decorative board 4 of the same module with a groove 3 at the bottom end.
By adhering it through the adhesive 7 in a fitted state, a decorative board 4 pattern is formed on the water return surface 2 and is ready for use.

As shown in Figure 4, it is fine if the rising height of the water return surface 2 is a multiple of the tile (200 mm square) that is the decorative board 4, but if it is not a multiple, it is natural to use short tiles together. Use that short tile alone.

Incidentally, in the case of the bathtub B with a washing area, if the hard decorative board 4 such as tiles is not applied to the apron surface b' of the bathtub b, it is not necessary to provide the groove 3 at the boundary of that part.

[Effect of idea]

As described above, the present invention has a recessed groove at the boundary between the washing area and the water return surface for fitting the lower end of the hard decorative board that is attached to the water return surface, and extends the bottom of the groove over the entire length. Since it is horizontal, the width of the water return surface is constant over the entire length.

Therefore, the hard decorative board attached between the upper edge of the water return surface and the groove bottom can be modularized into squares, rectangles, or a combination thereof, and can have various heights with an inclined surface at the lower end. There is no need to manufacture and deal with hard decorative boards, and since the adhesion position is not specified by each hard decorative board, the adhesion work can be carried out easily.

Thus, the intended purpose can be achieved.

[Brief explanation of the drawing]

The drawings show an embodiment of the waterproof pan according to the present invention, and FIG. 1 is a vertical cross-sectional view of the floor pan, FIG. It is a partial enlarged perspective view showing a state in which the plate is attached, with a portion cut away. In addition, in the figure, 1...Washing scene, 2...Water return surface, A
... Floor pan, B ... Bathtub with washing area, 3 ... Groove, 3
-1... Bottom, 4... Decorative board, 5... Drain hole.

Claims (1)

[Scope of utility model registration request] A groove for fitting the lower end of the hard decorative board to be attached to the water return surface is recessed at the boundary between the washing area and the water return surface, and the bottom of the groove is made horizontal over the entire length. Waterproof panties.