JPH0419339B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a tile having an opening for installing a trap.

[Prior Art] A trap is a device that has a deep water seal inside and is capable of preventing sewage gas generated in a drain pipe and sanitary pests from entering a room.
There are various kinds of traps such as pipe traps, drum traps, and belt traps, but belt traps are mainly used on floors of bathrooms and the like.

Traditionally, when installing this type of belt trap on a tiled floor, one corner of the tile is cut out in the shape of a quarter circle, four of these tiles are used, and the quarter circles are brought together to create a circular opening (drain port). I am trying to set it up.

In some bathrooms, etc., a trap is provided with a bubble reservoir recessed from the floor above the trap in order to improve the removal of bubbles. That is, as shown in FIG. 7, a slightly deep recess for trap installation is bored in the floor 20 of the frame, the main body 22 of the trap 21 is buried in the recess of the frame floor, and a perforated plate 23 is placed above the trap body 22. When covered, the upper surface of the perforated plate 23 is lower than the floor surface to form a space (bubble reservoir) 24 for collecting bubbles.
Reference numeral 25 indicates a bell. Further, reference numeral 27 indicates a cut surface where the tile 26 is cut out to form a drainage port.

When the bubble reservoir section 24 is provided in this way, the bubbles on the floor are introduced into the bubble reservoir section 24, and then the water flowing into the bubble reservoir section 24 is forced into the trap body 22. This allows the foam to be poured into the foam and then discharged, making it extremely easy to remove bubbles.

[Problems to be Solved by the Invention] As described above, when a belt trap is conventionally installed, a cutout is provided in the tile corresponding to the trap installation recess in the floor. Conventionally, this notch has been formed by a worker at the construction site using a pliers-like cutting jig, and the construction work is complicated and takes a long time, resulting in poor construction workability. In addition, the cutout surfaces tend to be irregular, and the appearance tends to be poor. In particular, when the perforated plate is provided deeply as shown in FIG. 7, the notch edge of the tile is completely exposed, resulting in an unsightly appearance.

[Means for Solving the Problems] The drainage trap installation tile according to the first aspect of the present invention has a circular drainage port in the center of the rectangular tile, and a cylindrical part in the center of the back surface of the tile. It is characterized in that it protrudes from the edge of the drain port in a direction perpendicular to the back surface, and that a trap locking stepped part is provided around the inside of the cylinder at the tip of the cylindrical part in the shape of a circular brim.

The drainage trap installation tile according to the second aspect of the present invention is provided with a semicircular drainage port at the center of one side of the rectangular tile, and a semicylindrical part at the center of the one side of the back surface of the tile. is provided to protrude from the edge of the drain port in a direction perpendicular to the back surface, and a trap-locking stepped part is provided around the inside of the cylinder at the tip of the semi-cylindrical part in the shape of a semi-circular flange.

The tile for installing a drainage trap according to the third aspect of the present invention has a quadrant-shaped drainage hole in one corner of the rectangular tile, and a drain hole in the corner of the back surface of the tile.
A quarter cylindrical part is provided protruding from the edge of the drain port in a direction perpendicular to the back surface, and on the inside of the cylinder at the tip of this quarter cylindrical part,
It is characterized in that the trap locking stepped portion is provided around the circumference in the shape of a quarter-circular flange.

[Function] In the tile of the present invention, a drain port can be formed without cutting out the tile at the construction site. That is, in the tile according to the first aspect, a circular drain hole with a trap locking part is formed with one tile.
Furthermore, in the tile according to the second or third aspect,
By butting two or four pieces together, a circular drain with a trap locking part is formed.

In addition, in each tile, a cylindrical portion is provided that projects from the edge of the drain port formed in the tile in a direction perpendicular to the back surface of the tile, so that a bubble reservoir can be formed by this cylindrical portion.

[Example] Hereinafter, an example will be described with reference to the drawings.

FIG. 1 is a plan view of a tile 1 according to an embodiment of the present invention, and FIG. 2 is a sectional view thereof. This tile 1 has a square shape, and has a circular drain port 2 in the center, and the edge of the drain port 2 is a trap locking portion 3 consisting of a low step. That is, a cylindrical portion 1A is provided perpendicularly to the tile back surface from the edge of the drain port 2 opened at the center of the back surface of the tile 1, and a track locking stepped portion is provided on the inner side of the cylinder at the tip of the cylindrical portion 1A. A trap locking portion 3 is provided around the circumference in the shape of a circular brim.

FIG. 3 is a sectional view showing the installed state of this tile 1. The code 4 is a belt trap, and the drain pipe 5
The lower half of the trap 4 and the drain pipe 5 are buried in sand 6. Stones 7 are laid on the sand 6, mortar 8 is cast, and ordinary square tiles 9 and the tiles 1 are pasted. A locking metal fitting 4a of the trap 4 is inserted from above the drain port 2, and an outer brim-like flange of the locking metal fitting 4a is locked to the trap locking portion 3. code 10
is a ring for sealing, and reference numeral 4b indicates a bell. Note that a perforated plate (not shown) is placed over the locking metal fitting 4a.

With this trap installation structure, it is not necessary to cut out the tiles during construction, and the inner peripheral wall of the drain outlet also has a beautiful tile surface, giving it a good appearance.

FIG. 4 is a sectional view showing a tile 11 according to another embodiment. This tile 11 is the trap locking part 2
The cylindrical portion 11A is formed deeper than the tile 1 shown in FIG. It is designed to form a bubble reservoir. If this tile 11 is used, the inner circumferential wall of the bubble reservoir becomes a tile surface, resulting in an extremely beautiful appearance.

FIG. 5 is a plan view showing a tile 12 having a shape in which the above tile 1 or 11 is divided into two parts. By aligning two of these tiles 12, a trap similar to the tiles 1 and 11 described above can be installed.

FIG. 6 shows a tile 13 in the shape of the above tile 1 or 11 divided into four parts, and the four tiles 13 are divided into four parts.
It is possible to set a trap by aligning the two.

In addition, in FIGS. 5 and 6, 12A, 1
3A indicates a semi-cylindrical portion and a quarter-cylindrical portion, respectively.

Although the tiles 1 and 11 described above are square shaped, they may also be rectangular.

[Effects] As described above, by using the tiles of the present invention, traps can be installed without cutting out tiles at the construction site, making construction easier and faster. In addition, the edge of the drain has a beautiful tile surface that looks great. In particular, when a deep bubble reservoir is formed using the tile of the present invention, the inner circumferential wall of the bubble reservoir becomes extremely beautiful, and the installation work of the bubble reservoir simply involves deepening the trap installation recess. It is extremely simple and simple.

[Brief explanation of drawings]

FIG. 1 is a plan view showing the configuration of a tile 1 according to an embodiment of the present invention, FIG. 2 is a sectional view taken along the line shown in FIG. 1, and FIG. 3 is a sectional view showing the construction state of the tile.
FIG. 4 is a sectional view of the tile 11, FIGS. 5 and 6 are plan views of the tiles 12 and 13, respectively, and FIG. 7 is a sectional view of a conventional example. 1, 11, 12, 13...tile, 2...drain port, 3...trap locking part, 4...trap.

Claims (1)

[Claims] 1. A circular drainage port is provided in the center of a rectangular tile, and a cylindrical portion is provided in the center of the back surface of the tile protruding from the edge of the drain port in a direction perpendicular to the back surface, and the cylindrical portion A tile for installing a drain trap, characterized in that a stepped part for trap locking is provided around the inner side of the cylinder at the tip in the shape of a circular brim. 2. A semicircular drainage hole is provided at the center of one side of the square tile, and a semi-cylindrical part is provided at the center of the one side of the back surface of the tile, protruding from the edge of the drain port in a direction perpendicular to the back surface. A tile for installing a drain trap, characterized in that a trap locking stepped part is provided around the inside of the cylinder at the tip of the semi-cylindrical part in the shape of a semicircular brim. 3 A quadrant-shaped drainage hole is provided at one corner of the square tile, and a quarter-cylindrical part is provided at one corner of the back surface of the tile to protrude from the edge of the drain port in a direction perpendicular to the back surface. A tile for installing a drain trap, characterized in that a stepped part for trap locking is provided around the inner side of the cylinder at the tip of the semi-cylindrical part in the shape of a quarter-circular flange.