JP2598448B2 - Toilet bowl unit - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a toilet unit integrally supporting pipes.

(Prior art) Conventionally, in the construction work of a toilet in a building such as a building, a toilet is attached to an opening provided on a floor, and then a drain port formed at a lower portion of the toilet is connected to a pipe. I have.

When connecting such pipes, branch pipes are drawn down from the pipes provided under the floor to the bottom of the toilet, and then the drain port of the toilet and the pipes are connected.

(Problems to be Solved by the Invention) Therefore, in such a conventional toilet mounting work, at the construction site and every time the toilet is installed, the pipe is drawn into the drain port located at the lower part of the toilet, and after that, The above-mentioned work of changing the direction of the piping to the drain port opening below the toilet bowl is required, but such work must be performed at the construction site and for each toilet bowl. It is efficient and increases the number of work officials, lowers the work efficiency at the construction site, and causes a high cost. In particular, such a problem becomes more remarkable as the number of attached toilets increases in an office building or the like.

Therefore, the present invention has been made to solve such a conventional problem, and the object thereof is to eliminate the need to pull in piping below the toilet and connect it to the toilet at the construction site, It is an object of the present invention to provide a toilet unit that can improve the efficiency of the work of installing a toilet and can reduce the operation cost.

(Means and Actions for Solving the Problems) To solve such a conventional problem, the toilet unit 1 according to the present invention fits the toilet 4 into the opening 2b of the plate 2 and places the piping box 3 below the toilet 4. In the piping box 3, toilet pipes 8a to 8c are arranged so that both ends of the pipes 8a to 8c are accommodated, and the drain port 4d of the toilet 4 is connected to the pipes 8a to 8c via the connection pipe 11. Connected to the toilet 4
The lower part and the connecting pipe 11 are connected to the piping box 3 and the fireproof cover.
2a so as to have a fireproof function, and this fireproof cover 2a
The plate 2, the toilet 4, the piping box 3, and the fire-resistant cover 2a are unitized by providing the plate 2 with the fire-resistant box 20, and the piping box 3 also serves as a part of the fire-resistant box 20. It is characterized by having comprised.

According to such a configuration, by previously manufacturing the toilet unit 1 in a factory or the like, the work of drawing in the pipes 8a to 8c below the toilet at the construction site becomes unnecessary,
Further, the connection between the pipe 8c and the drain port 4d becomes unnecessary. Further, the connection of the pipes between the toilets is greatly facilitated. Therefore, the construction work of the toilet can be made much more efficient.

Further, since the pipes 8 a to 8 c housed in the piping box 3 have both ends accommodated in the piping box 3, the pipes 8 a to 8 c do not protrude from the piping box 3. Therefore, the pipe does not interfere with the building at the time of installation and is not damaged or hinder the installation work.

Further, the piping box 3 is configured to also serve as a part of the fireproof box 20, and the piping box 3 and the fireproof cover 2a are combined to form the fireproof box 20. The fire box 20 covers the lower part of the toilet 4 and the connection pipe 11. Therefore, only the space for disposing the fireproof box 20 is secured, and it is not necessary to secure the space for disposing the piping box 3, so that the toilet unit 1 can be downsized.

Embodiment An embodiment of the present invention will be described below with reference to the accompanying drawings.

FIG. 1 is a front view showing a state where the toilet unit according to the present invention is mounted on the floor, FIG. 2 is a view as seen in the direction of arrow A in FIG. 1, and FIG. 3 is a diagram showing the toilet unit from obliquely below.

In the figure, the toilet unit 1 is a PC (Prstressed con
A toilet 4 having a piping box 3 is attached to a crete plate 2, and a lower part of the toilet is covered with a fireproof cover 2a.

The toilet 4 has a rim 4a and a flowing water passage 4b, and a trap 4c at the lower front of the toilet and a drain 4d at the rear.
The lower end 4a-1 of the rim and the step 4b-1 of the flowing water passage 4b are respectively connected to the upper peripheral edge 2c and the step 2d of the opening 2b formed in the PC board 2. It is supported.

The PC board 2 has a flange-shaped locking portion 2e formed on an outer peripheral portion thereof. The locking portion 2e is locked and supported by a step 5b of an opening 5a provided in the floor slab 5, and the floor in the booth 6 is supported. Form a surface.
The flange-shaped locking portion 2e is provided with an adjusting screw 7 for inserting the locking portion 2e, and when mounting to the step portion 5b, the upper surface 2f of the PC board 2 and the upper surface 5f of the floor slab are required. Are adjusted to be flush with each other.

The piping box 3 has a rectangular cross section in which the left and right ends 3a and 3b through which the piping 8a to 8c are inserted are open, and the upper end surface 3d is fixed to the bottom surface 4b-2 of the toilet 4 in front of the trap portion 4c. Is done. The piping box 3 is formed such that the length in the piping arrangement direction is substantially equal to the length in the width direction of the PC plate (plate) 2. In the piping box 3, a water supply piping 8a, an air piping 8b, and a drainage piping 8c are respectively disposed above and below. The length of these pipes 8a, 8b, 8c is set substantially equal to the length of the pipe box 3 in the pipe arrangement direction.
Both ends of b, 8c are housed in the piping box 3 (second
See figure).

Therefore, since the pipes 8a, 8b, 8c do not protrude from the pipe box 3, there is no possibility that the pipes 8a, 8b, 8c interfere with the building at the time of installation work and are damaged, or hinder the installation work.

The drainage pipe 8c is connected to the connection pipe via the joint 10.
11 and is connected to the drain port 4d of the toilet 4. The connecting pipe 11 is directly connected to the joint 10 and extends rearward of the toilet, and is directly connected to the drain port 4d facing downward of the toilet.

The water supply pipe 8a is connected at a central portion thereof to a flowing water passage 4b via a joint 12, and a flash valve (not shown) operated by a lever 13 is provided therebetween.

On the other hand, in the vicinity of the rear part and both sides of the toilet along the step 2d of the PC board 2, it hangs downward from this position, faces downward at the bottom 2a-1, and its tip 2a-2 is the piping box 3a. A fire-resistant cover 2a is formed to be supported on the rear end face 3c. Further, the piping box 3 is provided with a tip 2a of the fireproof cover 2a.
-2. By assembling the piping box 3 integrally with the fireproof cover 2a, the fireproof cover 2a
And the plumbing box 3 so that they have a fireproof function.
A fireproof box 20 was formed to cover the lower part (trap part 4c and drain port part 4d) and the connection pipe 11. Therefore, the piping box 3
Will also serve as a part of the fireproof box 20.

As described above, since the piping box 3 and the fireproof cover 2a are integrally combined and configured so that the piping box 3 also serves as a part of the fireproof box 20, only the space for disposing the fireproof box 20 is secured. It is not necessary to secure a space for disposing the box 3. Therefore, the toilet unit 1 can be downsized.

The toilet unit 1 described above is, as described above,
When the PC board 2 is inserted into and supported by the opening 5a of the floor slab 5, the gap between the opening 5a, which is the supporting portion, and the flange-shaped locking portion 2e is filled with the fixing material 14, and the upper surface thereof is While the finishing layer 15 is applied, a heat insulating material 16 is applied around the lower part of the floor slab opening.
The pipes 8a to 8c are sequentially connected to the pipes 18a to 18c of the toilet units provided on the left and right via the relay pipes 17a to 17c, thereby completing the toilet work.

As described above, one embodiment of the present invention has been described. However, the present invention is not limited to such an embodiment. For example, the fireproof cover is formed by integrally molding a PC plate, but a fireproof cover made of another material is separately provided. The piping box may be configured such that the length of the piping box in the piping arrangement direction is changed and the relay box is directly connected to the piping in the adjacent piping box without using the relay piping in the embodiment. May be.

(Effects of the Invention) As is clear from the above description, according to the toilet unit according to the present invention, it is not necessary to draw pipes below the toilet and attach it to the toilet in the operation of installing the toilet. Further, when a plurality of toilets are provided, the pipes of the plurality of toilets can be connected simply by sequentially connecting the pipes in the piping box to the left and right. Therefore, it is possible to increase the efficiency of the work of constructing the toilet, and to speed up the work and reduce the cost.

Further, according to the present invention, since the plate, the toilet, the piping box, and the fireproof cover are integrally provided to form a unit, the operation of mounting the toilet itself is simplified, and the above effects can be further exerted.

Further, since both ends of the pipe housed in the pipe box are accommodated in the pipe box, the pipe does not protrude from the pipe box. Therefore, the pipe does not interfere with the building at the time of installation and is not damaged or hinder the installation work.

The piping box also serves as a part of the fireproof box, and the piping box and the fireproof cover are combined to form a fireproof box. The fireproof box covered the lower part of the toilet and the connecting pipe. Therefore, it is not necessary to secure a space for disposing the piping box only by securing a space for disposing the fireproof box, so that the toilet unit can be downsized.

[Brief description of the drawings]

FIG. 1 is a front view showing a state where a toilet unit according to the present invention is mounted on a floor, FIG. 2 is a view in the direction of arrow A in FIG. 1, and FIG.
The figure is a diagram showing the toilet unit from obliquely below. In the drawing, 1 is a toilet unit, 2 is a plate (PC board), 2a is a fireproof cover, 3 is a piping box, 4 is a toilet bowl, 4d is a drain port, 5
Is a floor slab, 8a to 8c are pipes, 11 is a connection pipe, and 20 is a fireproof box.

Claims (1)

(57) [Claims] 1. A toilet bowl is fitted into an opening of a plate, a piping box is provided at a lower portion of the toilet bowl, and a toilet pipe is disposed in the piping box so that both ends of the piping can be accommodated. Connect the drain port of the
The lower part of the toilet and the connection pipe are covered with the piping box and the fireproof cover so as to have a fireproof function, and the fireproof cover is provided on the plate to form a fireproof box, so that the plate, the toilet, the piping box, and the fireproof cover are provided. A toilet unit, wherein a piping box also serves as a part of the fireproof box.