JPH0336381B2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field]

The present invention relates to a tile wall structure for an inside corner formed by butting together a tile used in an inside corner having a rounded tile surface and a tile panel to which the tile is attached.

[Prior Art] Fig. 5 shows an inner corner 2 of flat tiles 1 and 1 butted together.
FIG. 6 is a cross-sectional view thereof, and FIG. 7 is a perspective view showing a flat tile 1. As shown in FIGS. 5 and 6, the tile wall surface of a conventional unit bathroom is constructed by fixing a tile substrate 4 such as an asbestos slate board onto a frame 3 such as a lightweight section steel. A tile wall surface is constructed by connecting tile panels 5 in which flat tiles 1 are arranged. 6 is a metal fitting that connects the tile panels 5 at the corner portions.

[Problem to be solved by the invention]

By the way, the conventional tile wall structure of the inside corner 2 is formed by butting flat tiles 1, and the inside corners 2 are orthogonal to each other. For this reason, it was difficult to fill the caulking material 7, and if the filling could not be performed reliably, there was a risk that water would leak from the butt end surfaces of the tiles 1, 1. Also, when a bathtub 8 is installed in a unit bathroom, etc. (see Figure 6)
Another drawback is that a gap 9 is created between the bathtub 8 and the inner corner 2, making cleaning difficult. In addition, the gap 9 also had the disadvantage that the overall appearance of the unit bathroom became unsightly. In order to solve the above-mentioned drawbacks, the present invention facilitates the filling work with caulking material, eliminates the generation of a gap between the bathtub, etc. and the corner when the bathtub, etc. is arranged, and eliminates the gap between the bathtub, etc. and the corner. To provide a tile for an inside corner and a tile wall surface structure for an inside corner, which is easy to clean and can provide a tile wall surface with good appearance.

[Means to solve the problem]

The first means adopted by the present invention is that the back surface of the tile is a flat surface, and the surface of the tile is a rounded surface whose wall thickness gradually increases toward the inner corner end, and on this inner corner end,
This corner tile is characterized by forming an inclined surface that is continuous with the R surface and intersects the back surface of the tile at an angle of 45 degrees, and an abutting end surface that is continuous with the inclined surface and the back surface of the tile. The second means adopted by the present invention is to arrange two tile panels formed by pasting tiles on a substrate at the inner corners of both tile panels, symmetrically to the inner corners of both tile panels. Each tile has a flat back surface, a rounded surface whose wall thickness gradually increases toward the inner corner, and a 45-degree radius on the inner corner end that is continuous with the rounded surface and is connected to the back surface of the tile. A tile wall structure for an inside corner, characterized in that the entire inside corner is made into a rounded surface by forming an inclined surface that intersects at an angle, and an abutting end surface that is continuous with the inclined surface and the back surface of the tile. be.

[Effect]

Since the corner tile according to the first method has a flat back surface, the entire back surface of the tile becomes an adhesive area, and can be reliably bonded to a substrate or a frame. In addition, when placing two tiles for an inside corner, if the back sides of the tiles are orthogonal to each other and the inside corner ends are butted against each other, the 45-degree sloped surfaces will closely face each other, and the 45-degree inclined surfaces will closely face each other. form a corner. Furthermore, since the corner tiles are chamfered at the butting end faces, there is almost no damage during transportation or construction. Since the corner tile surface structure according to the second means uses two tile panels to which the inside corner tiles according to the first means are attached, the corner tiles are arranged symmetrically at the inside corners of both tile panels. The R surfaces of the corner tiles form the R surface of the entrance corner, and a joint gap is formed near the center of the R surface of the entrance corner.

[Embodiments] The present invention will be described below based on embodiments shown in the drawings. FIG. 1 is a perspective view showing a tile 10 for an inside corner, FIG. 2 is a cross-sectional view of the tile 10, and FIG. 3 is a perspective view showing a tile 10 for an inside corner. FIG. 4 is a perspective view showing the tile wall surface formed with the tile wall surface, and FIG. 4 is a cross-sectional view of the tile wall surface. The tile 10 has a flat tile back surface 10c and a rounded surface 12 on the tile front surface 10a. The R side 1
2 is a butt end surface 1 that intersects with the back surface 10c of the tile.
The tile thickness gradually increases toward 0b. In addition, as shown by the chain line in FIG. 2, this R surface 12 is the R surface formed on the tiles 10, 10 between orthogonal wall surfaces when the tiles 10, 10 are butted to form the corner portion 11. 12,1
2 are on the same circumference, and their curvatures are determined so that they are on the same circumference. Then, the butt end surface 1 continuous to the R surface 12
0b is formed with an inclined surface 13 that intersects with the back surface 10c of the tile at an angle of 45 degrees. Next, a tile wall structure in the case where the inner corner portion 11 is formed using a tile panel to which the above-described tile 10 is attached will be described. As shown in FIGS. 3 and 4, a substrate 15 such as an asbestos slate board is mounted on a frame 14 that has been formed in advance.
is fixed, and the normal flat tile 1 (see FIG. 7) and the corner tile 10 are pasted on the substrate 15 with a predetermined joint spacing to form corner tile panels 16 and 17. do. In this case,
It goes without saying that the inner corner tiles 10 are arranged at the inner corner ends of the tile panels 16 and 17 to form the inner corner portion 11. Therefore, the tile panel 16,
The tile panels 17 are set upright at the position of the wall surface section constructed orthogonally, and the tile panels 16 and 17 are connected using corner connecting fittings 18. As a result, the inside corner 11 of the rounded surface that is continuous with the same curvature is obtained. If this is the case, filling the caulking material 19 into the joint gap of the inside corner 11 will be done on the rounded surface,
It is easy to do. It also looks good. In addition, as shown in FIG. 4, when the bathtub 20 etc. is installed,
1 can be made equal, and the bathtub 20 can be installed using the inside corner 11 without any gaps. Note that the present invention is not limited to the above-described embodiments, and the size of the tile 10, the curvature of the rounded surface 12, etc. can be changed as appropriate. Also, tile 1
0 construction may be carried out by a so-called wet construction method in which the tiles 10 are attached one by one on site.

【Effect of the invention】

As explained above, the present invention has the following excellent effects. Since the inner corner tile has a flat back surface, it is possible to reliably adhere the tile, and a strong inner corner can be constructed. In addition, since the corner tiles are chamfered by the abutting end faces, there is almost no damage during transportation or construction, and yield and construction efficiency can be improved. By arranging two tiles for the inside corner symmetrically around the bisector of the inside corner angle, it is possible to form a rounded inside corner with a tension angle of 90 degrees. Therefore, when forming the inside corner, it is only necessary to prepare tiles for the inside corner, and the layout and setup of the tiles are extremely simple. Since a joint gap is formed in the center that bisects the inside corner, the filling action of the caulking material can be easily and reliably performed, and there is no risk of water leaking from this part. The inside corner becomes a corner of the rounded surface, and the joint gap is formed in a well-balanced manner at the center that bisects the inside corner, giving it a good appearance. When installing a bathtub in the corner,
The bathtub can be accommodated without any gap between the bathtub and the corner, and therefore cleaning etc. are easy.

[Brief explanation of drawings]

1 to 4 are related to the present invention, and the first
The figure is a perspective view showing a tile for an inside corner, FIG. 2 is a cross-sectional view of the same tile, FIG.
The figure is a cross-sectional view of the tile wall surface, and FIGS. 5 to 7 are related to the prior art. FIG. 5 is a perspective view showing the conventional tile wall surface at the corner, and FIG. The cross-sectional view, FIG. 7, is a perspective view of the flat tile. 10... Tile for inside corner, 11... Inner corner, 10
...Tile surface, 10b...Butt end surface, 10c
... Back side of the tile, 12 ... R side, 13 ... Slanted surface, 15 ... Substrate.

Claims (1)

[Claims] 1. The back surface of the tile is a flat surface, and the surface of the tile is a rounded surface whose wall thickness gradually increases toward the inner corner end,
An inside corner characterized in that an inclined surface that is continuous with the R surface and intersects with the back surface of the tile at an angle of 45 degrees, and an abutted end surface that is continuous with the inclined surface and the back surface of the tile are formed on the inside corner end side. tiles. 2. At the inner corner between two tile panels made by adhering tiles to a substrate, each tile arranged symmetrically at the inner corner of both tile panels shall have the back side of the tile flat, The surface of the tile is an R surface whose wall thickness gradually increases toward the inner corner end, and on the inner corner end thereof, an inclined surface that is continuous with the R surface and intersects the back surface of the tile at an angle of 45 degrees; A tile wall surface structure for an inside corner, characterized in that the entire inside corner is made into a rounded surface by forming an abutting end surface that is continuous with the inclined surface and the back surface of the tile.