JPH09137494A - Drain socket for toilet stool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve the workability, by forming a preventive part of a turning bolt in a flange of a drain socket to form a long hole on a concentric circle in the center of the drain socket and forming a symmetrical structure in the front and rear shapes. SOLUTION: A preventive part 6 against turning of the fitting bolt 5 for a toilet stool is provided at a specified position of a flange 3 of a drain socket C and the preventive part 6 is made to form a long circular hole on a concentric circle at the center of the cylindrical body 2. The erecting position 11a of a bolt is shown as a line and also the erecting position 11b of a bolt is shown at the symmetrical position in the front and rear side direction against the above position. The connection part 2a of the drain pipe is inserted into a drain pipe B until the flange 3 gets into contact with the floor D and the drain socket C is stuck to the drain pipe B with an adhesive. Since the erecting positions 11a, 11b of bolts are oppositely arranged against each other in the front and rear directions and hence, even if either front side or rear side of the socket is fitted to the front part, a correct fitting work can be executed. Accordingly, it is not necessary to confirm the front and rear sides and the socket can be rapidly fitted.

Description

Detailed Description of the Invention

[0101]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drain socket for connecting a drain port of a toilet bowl and a drain pipe.

[0092]

2. Description of the Related Art A conventional drainage socket for a so-called slip-in type toilet bowl, into which a drainage outlet of a toilet bowl is inserted, is disclosed in, for example, JP-A-7-145634. In this publication, the bolt standing position of the flange portion of the drain socket is on the concentric circle at the center of the drain port, but not on the same center line. Therefore, there is only one correct installation position for this drain socket. For example, when the direction is mistakenly installed back and forth, the position of the bolt on the flange portion of the drainage socket does not match the position of the mounting hole of the toilet bowl, and the toilet bowl cannot be mounted. In addition, such a drainage socket has a very similar front and rear shape, and inadvertently installed it backwards and forwards. In that case, the drain socket was glued to the drain pipe under the floor, so it could not be removed, and it took a lot of time and money to redo it. In addition, there has never been a drain socket that can be installed correctly even if it is installed upside down.

[0093]

The present invention is intended to eliminate erroneous construction of drainage sockets, improve the workability of the toilet mounting work, and reduce the work time due to construction mistakes and wasteful costs.

[0093]

[Means for Solving the Problem] In the conventional drainage socket, since the front and rear shapes are different, it was necessary to mount the drainage socket in the correct direction. The present invention assumes that it may be mistakenly installed backwards and forwards in advance, so that the shape of the front and back is symmetrical from the beginning, and a structure that can correctly fix the toilet regardless of which side is attached to the front is provided. The purpose of the present invention is to solve the above-mentioned drawbacks by making a drain socket.

[0056]

When the drain socket of the present invention is used, construction errors due to mistakes in front and back can be completely eliminated. If there are no mistakes in construction, there will be no loss of work time due to mistakes, and more expenses than necessary can be saved. Further, since the drainage socket of the present invention has a symmetrical structure in the front and rear, the shape is somewhat large, but it is insignificant and the cost is not significantly increased. And even if it gets a little larger, it fits nicely in the skirt-shaped pedestal of the toilet bowl, and the drain socket functions reliably.

[0086]

EXAMPLE An example of the present invention will be described below with reference to the drawings. A is a toilet bowl, B is a drain pipe, and C is a drain socket.
The toilet bowl A and the drain pipe B are connected via the drain socket C.

The drain socket C has a cylindrical main body 2 having a drain pipe connecting portion 2a fitted inside the drain pipe B and a toilet connecting portion 2b fitted outside the drain outlet portion 1 of the toilet A, and the main body 2 And a flange portion 3 formed so as to project horizontally from the outer periphery of the. The drain pipe connecting portion 2a is formed in the lower half of the main body 2 such that the outer diameter is smaller than the inner diameter of the drain pipe B and the inner diameter is larger than the inner diameter of the drainage port portion 1 of the toilet A. The inner diameter of the upper half of the main body 2 is formed to be larger than the outer diameter of the drain port 1 of the toilet A via the step 2c.
Are arranged coaxially.

A rubber joint 4 is provided on the upper end of the toilet connection portion 2b.
Is attached. The rubber joint 4 is a toilet connection portion 2b
Mounting portion 4a on the cylinder having an inner diameter substantially corresponding to the outer diameter of
And a seal portion 4b extending from the upper end thereof toward the center, and is externally fitted to the upper end of the toilet connection portion 2b. The inner diameter of the seal portion 4b is formed to be slightly smaller than the outer diameter of the drainage port portion 1 of the toilet bowl A.

The flange portion 3 of the drain socket C is provided so as to horizontally project from the outer periphery of the main body 2. Above flange 3
A bolt stopper 6 for the toilet mounting bolt 5 is provided at a predetermined location. The bolt stopper 6 is provided in the shape of an elongated hole on a concentric circle at the center of the cylindrical main body 2 of the drain socket C, and the bolt standing position 11a is indicated by a line. Further, a bolt standing position 11b is also shown at a position symmetrical to the front and rear of that position. Adjacent to the rotation stopper 6, a bolt introduction portion 10 of the toilet mounting bolt 5 and an insertion portion 7 are provided inside the rotation stopper 6. A through hole 9 for two wood screws or the like 8 is provided inside the bolt detent portion 6, and the bolt detent portion 6 has detent and retaining shapes corresponding to the shape of the square head of the bolt. Is formed in.

In the drainage socket C, the drainage pipe connecting portion 2A was inserted into the drainage pipe B taken out from the floor D and cut on the same plane as the floor until the flange portion 3 abuts on the floor D, and the drainage pipe B was attached to the drainage pipe B with an adhesive. To be glued. At this time, the drain socket C of the present invention can be properly installed regardless of whether it is attached to the front or the front. This is because the bolt standing positions 11a and 11b are paired with their front and back reversed. That is, the bolt standing position 11a or 1
This is because 1b can be used. Therefore, it can be installed quickly without the need to check the front and back. The flange portion 3 has a square head 5a as a toilet mounting bolt 5.
Is inserted from the bolt insertion portion 7, passes through the bolt introduction portion 10, is guided to the bolt standing position 11a of the bolt rotation preventing portion 6, is attached in an upright state, and is erected in a non-rotatable manner.

At this time, the type of drain pipe B (VU100 type, VP100 type, VU75 type, VP75 type)
If the drainage socket C cannot be fitted to the drainage pipe B depending on the type), install a cylindrical adapter 17, 18, 19 on the outer surface of the drainage pipe connection portion 2a of the drainage socket C according to the type of the drainage pipe as shown in the figure. And install it properly so that it can fit the drain pipe B.

Then, the drainage port 1 of the toilet bowl A is fitted into the toilet bowl connection portion 2b fitted with the rubber joint 4 to connect the toilet bowl A and the drainage pipe B, and the toilet bowl mounting bolt 5 is attached to the pedestal 12 of the toilet bowl A. It is inserted into the mounting hole 13 provided so as to protrude toward the surface side of the pedestal 12, and is tightened with a nut 15 via a washer 14. The nut 15 is covered with a decorative cap 16. In this way, the toilet bowl A is fixed to the floor D.

The mounting hole 13 of the toilet pedestal 12 is a circular hole which is larger than the size of the toilet mounting bolt 5 to some extent, and the bolt rotation preventing portion 6 of the drain socket C is a cylindrical body of the drain socket C. Since it is provided in the shape of an elongated hole on the concentric circle at the center of 2, it is possible to slightly move the toilet mounting bolt 5 on the concentric circle within the range of the mounting hole 13.
It is possible to finely adjust the installation direction of the toilet A when the toilet is installed.

The position of the bolt insertion portion 7 may be a position on the long hole-shaped bolt rotation preventing portion 6 as long as it does not interfere with the standing of the bolt as shown in FIG. Further, the rotation stopping part 6 may be made into two independent parts as shown in FIG.

[0151]

[Effect] The present invention has the following effects. (1) Since the bolt detent portion of the flange portion of the drainage socket has a symmetrical shape in the front-rear direction, the toilet bowl can be correctly installed regardless of whether it is attached to the floor surface in the front-rear direction. Therefore, the work time is not lost due to a mistake in the installation of the drain socket, and the extra cost for redoing is eliminated. (2) Since the bolt detent part of the drain socket is provided in the shape of an elongated hole on the concentric circle at the center of the cylindrical body of the drain socket, the toilet bowl mounting bolt can be moved slightly on the concentric circle, and the toilet bowl can be installed. Fine adjustment of the installation direction of the toilet bowl was possible.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a disassembled state of a main part.

FIG. 2 is a partial cross-sectional view showing an embodiment of the present invention.

FIG. 3 is a plan view of a drain socket equipped with a rubber joint as seen from above.

FIG. 4 is a second shape example of the rotation stopping portion.

FIG. 5 is a third shape example of the rotation stopping portion.

FIG. 6 is a partial cross-sectional view showing a positional relationship between a pedestal and a mounting hole of a toilet bowl and a drain socket.

FIG. 7 is a reference view showing a correct mounting position of a conventional drain socket.

FIG. 8 is a reference diagram in which a conventional drain socket is attached by mistakenly fore and aft.

[Explanation of symbols]

A Toilet bowl B Drain pipe C Drain socket 1 Drain port of toilet bowl 2 Drain socket cylindrical body 2a Drain socket drain pipe connection 2b Drain socket toilet connection 2c Drain socket step D Floor 3 Drain socket flange Part 4 Rubber joint 4a Mounting part 4b
Sealing part 5 Toilet mounting bolt 5a Square head of toilet mounting bolt 6 Bolt rotation stop 7 Bolt insertion part 8 Wood screw 9 Through hole 10 Bolt introduction part 11a
Bolt standing position 11b Bolt standing position 12 Toilet base 13
Pedestal mounting hole 14 Washer 15 Nut 16
Makeup Cap 17 Adapter 17 Adapter 18
adapter

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[Procedure amendment]

[Submission date] February 9, 1996

[Procedure amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Drawing 7

[Correction method] Change

[Correction contents]

FIG. 7 is a diagram showing a correct mounting position of a conventional drain socket.

[Procedure amendment 2]

[Document name to be amended] Statement

[Name of item to be corrected] Drawing 8

[Correction method] Change

[Correction contents]

FIG. 8 is a view in which a conventional drain socket is attached by mistake in the front and rear.

Claims (1)

[Claims] 1. A drainage socket for use in a toilet having a skirt-shaped pedestal, wherein two mounting holes of the pedestal at the rear of the toilet are concentric with the center of the toilet drainage port, and are not on the same center line. The bolt rotation prevention part of the flange part is formed in a long hole on the concentric circle at the center of the drain socket, and the front and rear shapes are symmetrical.