JPH0547814Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a defecation pipe fixing device used in a simple flush toilet equipped with a floor flange having a defecation pipe fixing flange.

[Conventional technology]

FIG. 3 is an installation configuration diagram of a general simple flush toilet device.

As shown in FIG. 3, the simple flush toilet device is installed by connecting a toilet bowl 21 and a toilet tank 19 through a defecation pipe 11. However, since there is no special fitting (fixing device) to support the defecation pipe between the toilet bowl 21 and the toilet tank 19 (the part indicated by A in the figure), the two parts between the floor part B and the toilet tank connection part C are It is necessary to hold the urinary tube in place.

However, in the conventional fixation of the defecation pipe, a floor flange 33 as shown in FIG. The part protruding above the floor (indicated by D in the figure) is directly glued to the defecation pipe fixing flange 34,
Hold it so that it does not fall under the floor.

After the adhesive dries, the floor flange 33 is placed on the defecation pipe fixing flange 34 and fixed with floor flange fixing wood screws 36 or the like. Since this floor flange is separated from the defecation pipe fixing flange 34, a sealing material 38 is required between the defecation pipe 31 and the floor flange 33, and rubber packing or caulking material is used.

This defecation pipe fixing device shown in FIG.
3 and the defecation pipe 31 are not directly connected, which has the advantage that it can be removed later and that it is easy to check the installation state. However, on the other hand, there are many parts, the number of work steps increases, and it is necessary to hold the defecation pipe 31 under the floor to prevent it from slipping off until the adhesive dries. There is a problem of not being able to work.

In addition, there is also a floor flange 3 as shown in Fig. 5.
3 is used, and the defecation pipe fixing device is such that the defecation pipe 31 (made of vinyl chloride, for example) raised from under the floor is directly glued to the connection part 35 extending from the floor flange 33 to the underfloor, so that it does not fall under the floor. Hold it like this.

Fix the floor flange 33 with the wood screws 36
It is fixed to the floor 32 by means of, for example, the floor 32.

This defecation pipe fixing device shown in FIG.
3 and the defecation pipe 31 are directly bonded, which reduces the number of parts and eliminates the need for sealing material 38, which has the advantage of simplifying the work of connecting the defecation pipe. However, on the other hand, the defecation pipe 31 is connected to the floor flange 3.
In order to bond directly to the floor flange 33 and the defecation pipe 31 after applying the adhesive, the adhesive must be dried at the installation position (see FIG. 5). Therefore, the state in which the defecation pipe 31 is attached to the floor flange 33 is
Since it is difficult to check because it is hidden by the adhesive, there is a risk of a connection failure if the adhesive part is poorly fitted. Further, similar to the defecation pipe fixing device shown in FIG. 4, the defecation pipe 31 must be held under the floor to prevent the defecation pipe from slipping off until the adhesive dries, causing the problem that the next work cannot be carried out.

[Problem that the invention attempts to solve]

As mentioned above, when a conventional defecation pipe fixing device fixes a defecation pipe to the floor, the flange and the defecation pipe are first fitted and bonded together using an adhesive, so the next work cannot be done until the adhesive dries. In addition, there is a risk that the defecation pipe may fall off if it is not held under the floor while the adhesive is drying, and if the attached state of the adhesive part cannot be confirmed, there is a problem that the reliability of the connection remains uncertain.

Furthermore, if an attempt is made to increase the number of parts to reliably connect the flange and the defecation pipe, the number of work steps will increase, resulting in longer work time and higher costs.

Therefore, the present invention solves the above-mentioned conventional problems.It allows for reliable connection without worrying about the defecation pipe falling off, and allows the next work to be started without waiting for the adhesive etc. to dry. An object of the present invention is to provide a defecation pipe fixing device that has good workability in connection work and short work time.

[Means for solving problems]

The above problem is solved by using a defecation pipe fixing device that fixes the defecation pipe to the floor in a simple flush toilet. , a floor fixing part extending horizontally from the defecation pipe fixing part, and a defecation pipe fixing flange extending downward inside the defecation pipe fixing part of the floor flange, whereby the defecation pipe fixing part and the inside of the defecation pipe fixing part are fixed. A defecation pipe fixing device is characterized in that the pipe fixing flange has a double structure, and the defecation pipe inserted into the gap of the double structure is fixed by pressing against the defecation pipe fixing flange using a defecation pipe fixing device. solved by providing

[Effect]

The defecation pipe fixing device of the present invention extends the inside of the defecation pipe fixing part 14 of the floor flange 13 to form a defecation pipe fixing flange 17, and after fixing the defecation pipe 11 to it, further fixes the defecation pipe 11 to the defecation pipe fixing flange 17. Pipe fixture 1
Since it is fixed by pressing it against the defecation pipe fixing flange 17 in step 5, even if adhesive is used to fix the defecation pipe, the next work can be started without waiting for the adhesive to dry, shortening the work time and ensuring a secure connection. There is no need to worry about the defecation tube falling out. Further, the defecation pipe fixing device of the present invention has a defecation pipe fixing device 15 attached to the floor flange 13.
Because it only needs to be installed, there are fewer parts and it is easier to install.

〔Example〕

Embodiments of the present invention will be described in detail below with reference to the drawings. Note that the following embodiment is an example of the present invention, and the present invention is not limited thereto.

FIG. 2 shows a diagram of a conventional defecation tube fixing device developed by the present applicant, and FIG. 2a is a perspective view thereof;
Figure b is a sectional view of the installation.

FIG. 1 shows a defecation tube fixing device according to an embodiment of the present invention, FIG. 1A is a perspective view thereof, and FIG.

The applicant first developed a defecation tube fixing device shown in FIG. This device includes a cylindrical defecation pipe fixing part 14 that fixes the defecation pipe 11, which is the same as the conventional defecation pipe 31 made of, for example, vinyl chloride, and a floor fixing part 1 that extends horizontally integrally from the defecation pipe fixing part 14.
6, and a defecation pipe fixture 15 that further fixes the defecation pipe 11 fixed to the inside of the defecation pipe fixing portion 14 of the floor flange 13.

The floor flange 13 consists of a defecation pipe fixing part 14 and a floor fixing part 16, and the defecation pipe fixing part 14 has a cylindrical shape for inserting and fixing the defecation pipe 11,
The defecation pipe fixing portion 14 and the defecation pipe 11 are made to be compatible with each other in diameter and shape. Generally, the shape of the aperture portion is often circular, but other shapes (for example, rectangular) may be used. The material of the floor flange is not particularly limited, but it is preferably a synthetic resin that is resistant to corrosion, has good workability, and is durable since it often comes into contact with moisture. Floor fixed part 16
extends horizontally from the defecation pipe fixed part 14 to the floor 12
, and fixes the floor flange 13 to the floor 12.

As a method of fixing the floor fixing portion 16 to the floor 12, in the embodiment of the present invention, floor flange fixing wood screws 16a are used as shown in FIG. It can be fixed using other fixing devices.

Further, a groove may be formed in the floor fixing portion 16 so that a toilet fixing bolt 18 for fixing the floor flange 13 and the toilet bowl can be inserted therein.

The defecation pipe fixing part 14 and the floor fixing part 16 of the floor flange 13 may be formed by combining two parts, but it is more preferable that they are integrally molded into one, since the number of parts is small and it is easier to handle.

The defecation pipe fixture 15 that fixes the defecation pipe 11 assists in fixing the defecation pipe 11 and the floor flange 13.
It must be fixed securely. In the device shown in Figure 2,
As shown in the figure, use a screw to fix the defecation pipe 1.
5, the defecation pipe 11 was inserted into the defecation pipe fixing part 14 of the floor flange 13 and fixed, and then the defecation pipe 11 was fixed by turning the screw and pinching the defecation pipe 11 with the tip of the screw, so the above-mentioned problem was not solved. It happened. The defecation tube fixture 15 is not limited to this example.

In the embodiment of the present invention shown in FIG. 1, which is an improved version of the device shown in FIG. 3, the defecation pipe fixing portion 14 of the floor flange 13 in the example shown in FIG. It has a double structure. For this reason, the defecation pipe 11 is directly fixed to the defecation pipe fixing flange 17 with adhesive or the like, and when using a screw-type defecation pipe fixture 15 similar to the example shown in FIG. Since it is pressed against the defecation pipe fixing flange 17 and fixed, stable fixation is possible and a force acts in a direction that promotes adhesion, so that the defecation pipe can be fixed more reliably.

[Effect of idea]

As explained above, the defecation pipe fixing device of the present invention allows reliable connection without worrying about the defecation pipe falling off, and allows the next work to be started without waiting for the adhesive to dry. It is easy to construct and has the effect of shortening the work time.

[Brief explanation of drawings]

Fig. 1 is a diagram of a defecation pipe fixing device according to an embodiment of the present invention, Fig. 1a is a perspective view thereof, Fig. 2b is a sectional view showing the device installed on the floor, and Fig. 2 is a development developed by the applicant. Figure a is a perspective view of the conventional device, Figure b is a cross-sectional view of the device, Figure 3 is an installation configuration diagram of a simple flush toilet device, Figure 4 is a cross-sectional view of the conventional example, and Figure 5 is a cross-sectional view of the conventional device. It is a sectional view of a conventional example. In the figure, 11 is the defecation pipe, 12 is the floor, 13 is the floor flange, 14 is the defecation pipe fixing part, 15 is the defecation pipe fixture, 16 is the floor fixing part, 16a is the floor flange fixing wood screw, 17 is the defecation pipe fixing The flange 18 is a toilet fixing bolt.

Claims (1)

[Claim for Utility Model Registration] A defecation pipe fixing device for fixing a defecation pipe 11 to a floor 12 in a simple flush toilet, the device comprising a floor flange 13, which fixes the defecation pipe 11. It includes a cylindrical defecation pipe fixing part 14, a floor fixing part 16 extending horizontally from the defecation pipe fixing part 14, and a defecation pipe fixing flange 17 extending downward inside the defecation pipe fixing part 14 of the floor flange 13. , thereby fixing the defecation pipe fixing portion 14 and the defecation pipe fixing flange 17 inside thereof.
It has a double structure, and the defecation pipe 11 inserted into the gap of the double structure is fixed to the defecation pipe fixing flange 1 by the defecation pipe fixture 15.
A defecation pipe fixing device characterized in that it is fixed by pressing on the defecation pipe.