JPH0285431A - Piping unit for toilet - Google Patents

Abstract

PURPOSE:To obtain a standardized unit by assembling a rear side framework provided with a feed water pipe, a soil pipe, and the like and a front side framework provided with a sanitary equipment so as to form a unit with a piping space and making its width direction releasable. CONSTITUTION:A feed water pipe P1, a vent pipe P2, a low tank l and a soil pipe P3 are fitted at a rear side framework 10 formed of a base frame 12 and a piping supporting frame 13. A front side framework 20 formed of a balance 22 and a supporting frame 23 fitted with a pipe path supporting plate 30 with holes 31, 32 is assembled to the rear side framework 10 so as to form a piping unit of the frame width W having a piping space PS. After the necessary number of units are connected and a sheath material is attached to the surfaces, a sanitary equipment is installed at the front side framework 20. The piping unit for a toilet can be thus standardized.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an enclosed type toilet piping unit having a built-in sewage pipe.

(Prior art) A piping unit is a unit product in which a required piping system is held and fixed together by a support frame called a piping frame. It is used in construction and is useful for making it dry, but when installing it indoors, it is desirable to cover the frame and piping system with exterior material so as not to spoil the aesthetics. It would be convenient if it could also serve as a support frame for the exterior material.

Therefore, a piping unit is used that has a structure in which a piping frame that surrounds the piping space of the piping system in side view is assembled and an exterior material is attached to this, and is called an enclosed type.

By the way, in the piping systems of plumbing sanitary equipment, such as toilet bowls, wash basins, sinks, etc., there are pipes for the so-called utility supply such as water supply, hot water supply, or ventilation, as well as pipes for collecting and discharging wastewater after use. There is a conduit, that is, a wastewater pipe, and this is usually a water flow system that utilizes a head, so the specifications such as the pipe diameter and slope depend on the maximum flow rate and flow distance.

In this respect, when targeting toilets, unlike unit baths, etc., the number of connected sanitary equipment and piping layout vary depending on the site, and it is difficult to unconditionally specify the effective maximum flow rate or flow distance.

However, conventional enclosed type toilet piping units have been designed with a single piping frame.

(Problem to be solved by the invention) For this reason, when a wastewater pipe is included, it has to be assembled in parallel with the production of the piping frame, and the frame is manufactured to order, making it difficult to standardize the piping unit beyond the exterior material. I had no choice.

The present invention was made to effectively solve the problems with the conventional toilet piping unit, and its purpose is to create an enclosed type toilet piping unit that can be standardized including the frame. It is on offer.

(Means for Solving the Problems) In order to achieve the above object, the present invention divides the piping frame of the toilet piping unit so that the piping space for the wastewater pipe can be freely opened substantially continuously in the width direction.

(Function) According to the above means, there is no need to limit the installation of the wastewater pipe at the time of manufacture, and therefore the frame can be manufactured in advance with specific dimensions. It should be noted that the piping space within the unit is originally expected to be sufficient.

(Embodiments) Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First, an overview of the toilet piping unit according to this embodiment will be explained with reference to FIGS. 1 and 5.

FIG. 1 is a developed view of the piping unit, and FIG. 5 is a perspective view thereof.

In the figure, Ut represents the entire piping unit, and the unit U
t represents a piping system Pi including a water supply pipe Pi, a ventilation pipe P2, a wastewater pipe P3, and other pipes (not shown), a piping frame Fr that surrounds the piping space Sp in side view, and an exterior material Ec that covers this. It is a so-called enclosed type consisting of a front plate Cf and a common deck Ct installed side by side, and a flush toilet serving as sanitary equipment Sw is installed on each front plate Cf, and a corresponding low tank TJI is installed. It is built in the piping space Sp. Incidentally, Pc represents a connecting pipe that connects each toilet bowl Sw and the piping system Pi.

In this embodiment, as described above, the piping frame Fr is manufactured in a form that is divided into the rear side framework 10 that faces the piping space Sp from behind and below, and the front side framework 20 that faces the piping space Sp from the front and above, and the latter 20 is divided into the former 10 On the other hand, by making the assembly removable, the piping space SP can be continuously opened over almost the entire width direction, that is, it can be accessed. The necessary piping system Pi can be attached or detached from the front or above from the rear frame 10 immediately before installation, on-site installation, or during repair work. Although it is Ut, the piping system Pi including the wastewater pipe P3, the frame Fr and the exterior material Ec
can be handled separately, which is extremely convenient for promoting standardization of the latter Fr and Ec.

The detailed structure and assembly procedure of the piping frame Fr will now be described with reference to FIGS. 2 to 4.

FIGS. 2 to 4 are diagrams showing how to assemble the piping frame.

The rear frame 10 of the frame Fr is made up of three unit frames 11 that are abbreviated in side view and are assembled side by side and are tightly fixed together by welding or bolts, and each unit frame 11 is fixed to the floor of the frame. It consists of a base frame 12 that stands vertically from its rear edge, and a pipe support frame 13 that stands vertically from its rear edge, and has manufacturing dimensions of width w x height h x depth d.

Each base frame 12 and support frame work 3 are made of angle material 12a, respectively.
~12c, 13a~13d assembled into a U-shape or rectangular shape, and an appropriate number of assembled members 12d, 1
3e, and vertical frame members 13b and 13c of the support frame 13.
With loop ties 14, 15 and 16 bolted to
Pipe line Pi of piping system Pi, P2. It has a structure that allows P3 to be fixed in place.

Each pipe PI, P2. P3 is the pH of the straight pipe of the required size, P
I3. P21. P22. P31. P32 or a curved pipe (not shown) to P13. P23. It is connected with PO2 or other fittings, and in the case of sewage pipe P3, it is sloped,
Makes it easier to flow down.

The front frame 20 includes a unit frame 21 that has a generally inverted letter shape when viewed from the side.
It is assembled to each unit frame 11 of the rear frame 10 and integrally fixed with bolts, and the unit frame 21 has a ceiling frame 22 that is attached to the upper end of the piping support frame 13 at the rear edge, and a ceiling frame 22 that is attached to the upper end of the pipe support frame 13 at the rear edge, It consists of an exterior material support frame 23 that hangs down and attaches to the front end of the base frame 12, and has manufacturing dimensions of width W x height h x depth d, similar to the rear side.

Therefore, the overall width of the rear frame 10 and the front frame 20 is an integral multiple of the frame width W of the unit frame 11. Even in the case of routing in combination, the width across the front and the length of the piping space are modularized based on the above dimension W.

Incidentally, the top frame 22 and the support frame 23 are also made of angle material 22a, respectively.
22c, 23a to 23d are assembled into a U-shaped or rectangular shape, and an appropriate number of members 23e are assembled into the frame. In this case, the number of members is reduced as much as possible. Easy access to piping space SP.

In addition, a joint pipe support plate 30 is welded and fixed between the members 23e and 23c of the support frame 23, and large and small holes 31 and 32 are fixed.
A connecting pipe Pc that connects the sanitary equipment Sw and the piping system Pi, for example, the pipe 33 that introduces toilet waste water to Qi P33 of the sewage pipe P3, or the pipe that leads flush water from the low tank TJI to the toilet bowl. Install road 34 etc. However, such work cannot be carried out in the case of a pipe connection piping unit without sanitary equipment Sw, that is, in the case of a structure in which the front and rear frameworks 10.20 surrounding the piping space Sp are simply covered with the exterior material Ec. , unnecessary.

To install the piping unit) Ut (multiple surfaces), first, fix and connect the rear frame 10 if it has been assembled at the factory, or the required number of unit frames 11 if it is assembled on site, on the building frame floor, respectively. In addition, the piping system Pi is installed from the front or above, and the system connection and equipment work inside the unit, such as connecting the pipe PI 4 between the water supply pipe Pi PI 3 and the low tank T, etc. I'll finish it.

Next, the front frame 20 (in the case of factory assembly) or the unit frame 21 (in the case of on-site assembly) is sequentially assembled to the rear frame 10, and the front plate Cf is attached.
and the connecting holes 35, 36 of each front plate Cf.

After that, if necessary, remove the sanitary equipment Sw and lower the deck Ct.
Once covered, the installation is complete.

By the way, when dividing the frame of the piping unit according to the present invention, the direction and the number of divisions, or the shape of the division can be determined arbitrarily, as long as it is possible to incorporate the wastewater pipe into the piping space. It may be divided into two parts diagonally, three parts, four parts, etc., as shown in Fig. 6 below.
An example of changing the division shape in front and rear division will be explained.

FIG. 6 is a developed view of a piping unit according to a modified example, in which members similar to those in the previous embodiment are designated by the same reference numerals.

In the case of the toilet piping unit Ut' shown in Fig. 6, a suitable framework 110 is obtained by dividing the piping frame Fr' into two parts, the rear side and the front side.
, 120, the rear unit frame iit is provided with a base frame 122, a piping support frame 123, and a top frame 124 to give it a substantially C-shaped profile in side view. The unit frame 121 is composed of only the exterior material support frame 122 and has a substantially C-shape when viewed from the side.

(Effects of the Invention) As is clear from the above explanation, according to the present invention, the piping frame of the toilet piping unit is divided, and the piping space of the wastewater pipe can be freely opened substantially continuously in the width direction. However, it becomes possible to standardize the frame as well.

[Brief explanation of the drawing]

The drawings show a toilet piping unit according to an embodiment of the present invention, and FIG. 1 shows a MiC open diagram of the piping unit;
2 to 4 are assembly instructions for the piping frame, FIG. 5 is a perspective view of the piping unit, and FIG. 6 is a developed view of the piping unit according to a modified embodiment. In the figure, 10 and 110 are the rear framework, 20°120 is the front framework, 11, 21, 111, and 121 are the unit frames, 13,
113 is a piping support frame, 22° 122 is an exterior material support frame, C
f is the front plate, Ct is the deck, Ec is the exterior material, Fr, Fr'
is the pipe 71z-m, Pl is the water supply pipe, P2 is the ventilation pipe, Ps
is a sewage pipe, Pc is a connecting pipe, Pi is a piping system, Ps is a piping space, Sw is sanitary equipment, Ut, Ut' are toilet piping units, and W is the frame width of the unit frame.

Claims (4)

[Claims] (1) In an enclosed type toilet piping unit comprising a sewage pipe through which wastewater from sanitary equipment flows and a piping frame surrounding the piping space of the sewage pipe, the frame is divided to create a piping space. A toilet piping unit that can be opened almost continuously in the width direction. (2) The toilet piping unit according to claim 1, wherein the frame is divided into front and rear frames, the sewage pipe is attached to the rear frame from the front or above, and the front frame is assembled to the rear frame. (3) The toilet piping unit according to claim 2, wherein the front framework is provided with a connecting pipe for introducing wastewater from the sanitary equipment into the sewage pipe. (4) The toilet piping unit according to claim 2 or 3, wherein the framework is modularized in the width direction.