JP3168398B2 - Drainage fittings - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drainage pipe joint for use in a drainage device such as a bathtub or a wash basin in which a plug can be opened and closed by remote control such as a release. It is characterized in that the joints can be used in accordance with the installation conditions of the drainage device by providing them at individual locations.

[0002]

2. Description of the Related Art Conventionally, this type of drainage pipe joint is provided with a connection portion with a drainage plug at an upper portion of a body, a connection portion with a drainage pipe on one side of a peripheral wall, and a remote control rod on the other side. The one having an insertion portion is generally used.
As disclosed in Japanese Patent Publication No. 570, there is an apparatus in which a remote control rod insertion portion is provided at a plurality of locations on a peripheral wall of a body.

[0003]

The above-mentioned commonly used drainage pipe joint has a connection shape with the drainage pipe when the piping direction of the drainage pipe attached to the water tank does not match the direction of the insertion portion of the remote control rod. Although it is necessary to use a joint suitable for the site, the latter joint has a plurality of insertion portions for the remote control rod, so that the connection direction of the drainage pipe can be selected, so the disadvantage such as the former is eliminated. There are no benefits.

[0004] However, this joint uses one insertion portion that is optimal for connection with a remote control rod at the installation site, and when the other insertion portion is closed with a cap, various materials enter. In a scattered construction site, a cap to be closed may be lost or sometimes lost.

[0005] For members used in general water supply facilities, standards are set to eliminate differences in bore size due to differences in manufacturers, and the materials used are compatible with each other. Regarding the insertion portion of the operating rod, when a predetermined cap is lost, there is no cap which can be replaced with the predetermined cap, and there is a possibility that the means for closing the unnecessary insertion portion may be obstructed.

For this purpose, a multi-directional connection function is provided.
In this type of drainage pipe fitting, which is used by closing other than the used connection part, even if the cap is lost, the means for closing the unused connection part can be used even if the cap is lost. The problem to be solved was to make it possible to substitute a substitute cap.

[0007]

SUMMARY OF THE INVENTION Accordingly, the present invention provides a connection part with a drainage plug on the upper part of a body, and opens and closes a plug provided in the drainage plug on one side of a peripheral wall by moving up and down. A drain pipe joint having an insertion portion for a remote control rod to be operated and a connection port with a drain pipe on the other side, which is used for a drainage device of a bathtub or a wash tub. Is provided at two or more places.

In this joint having a connection port with a drain pipe in multiple directions, all the connection ports provided on the body are provided so as to be connectable to a specified drain pipe. In addition to using only the specified caps that were purchased along with it, it is also possible to install general-purpose caps owned by the contractor as plumbing closures, and it becomes compatible with the lost caps, so if you lose it Does not hinder In addition, compared with the insertion portion of the remote control rod, the cap that closes the large-diameter drain pipe connection port naturally becomes large in size, and is hardly lost or lost.

In the present invention, each connection port with a drain pipe is
By projecting toward the outside of each joint, and by making the connecting structure with the drain pipe a short tube integrally formed,
It will be easier to use. The present invention is as described above,
The present invention has solved the above-mentioned problem.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The most preferred embodiment of the present invention will be described. As shown in FIG. 1, the drainage pipe joint is provided with a connecting portion 1 for connecting with a drainage fitting 2 vertically above a body A. ,
On one side (right hand side in the figure) of the peripheral wall, there is provided an insertion portion 5 of a remote control rod 4 for raising and lowering the plug 3 provided in the drainage plug 2 to perform opening and closing operations, and as shown in FIG. On the other side, there are provided three connection ports 6 with the insertion portion 5 and a drain pipe which opens in three directions so as to form a cross.

[0011]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram of an embodiment of the present invention. As shown in FIG. 1, the connection part 1 with the drainage fitting 2 has a vertical cylindrical shape that opens on the flat upper surface of the container A, and the female screw 7 on the inner peripheral surface has the same cylindrical shape. The lower part of the drain plug 2 fitted into the drain hole 8 of the water tank B is screwed together, and the flange portion 9 of the fitting 2 and the body A
The annular packing 10 attached to the upper surface of the
To the lower edge of the bottom of the water tank B.

An insertion section 5 integrally formed in a cylindrical shape on one side of the container A has an operation section 1 attached to an edge of a water tank B or the like.
A remote control rod 4 penetrating through the tube 12 is fitted with a tube 12 extending from the tube 1 via a connecting member 13.
4 is connected to the plug 3. The plug 3 moves up and down following the axial movement of the remote control rod 4, and moves up and down.
The drain hole 8 of the water tank B is opened and closed by contacting with and separating from the flange portion 9 of.

As shown in FIG. 2, three connection ports 6 (6a, 6b, 6c) formed on three sides of the container A have the same shape, and in the embodiment shown, each has a short tubular shape.
Then, in the case of attaching to the water tank B, as shown in FIG. 3, the drainage pipe 15 most suitable for piping is connected to the connection port 6a, and the unnecessary connection ports 6b and 6c are closed by fitting the cap 16 thereto. Used for

The cap 16 is connected to each of the connection ports 6a, 6b, 6
As shown in FIG. 1, the unnecessary connection port 6 is closed by screwing into a screw portion 17 having a predetermined size cut on the outer peripheral surface of the drain pipe 1.
5 is fitted into a fitting portion 18 formed at an appropriate depth toward the opening of the connection port 6, and further, is screwed into the screw 17 at the opening end face of the connection port 6 and the cap 16. A packing (not shown) is interposed between the mating annular screw (not shown) and the inside of the end face of the annular screw (not shown) to maintain the above-mentioned fitting state similarly to the conventional drainage pipe joint.

The three connection ports 6 formed on the three sides of the container A as described above have a diameter smaller than that of the insertion portion 5 through which the remote control rod 4 is inserted and the tube 12 is fitted. As a result, the cap 16 used to close it is also large. Therefore, it becomes harder to lose sight of the conventional product, and harder to lose.

Even if the predetermined cap attached to the container A is lost, a commercially available cap can be used, which is extremely advantageous in use.

The embodiment of the present invention is not limited to the case where the connection port 6 is provided in three directions as in the illustrated embodiment, but may be formed in a T-shape or a Y-shape with the insertion portion 5 of the remote control rod 4 or with each other. It may be provided in two places so as to form a character.

[0018]

According to the present invention constructed as described above and used as described above, the most suitable for the installation direction of the remote control unit related to the piping direction of the drain pipe or the installation position of the water tank. Needless to say, the connection direction can be almost freely selected, and the shape of the cap for closing the unnecessary connection port becomes large, making it difficult to lose or lose the cap. In addition, there is an excellent effect that a substitute cap can be easily applied even if it is lost.

[Brief description of the drawings]

FIG. 1 is a partially longitudinal elevation view showing an embodiment of the present invention together with a use state.

FIG. 2 is a plan view showing a body of the joint;

FIG. 3 is a plan view schematically showing a construction example.

[Description of Signs] A Body 1 Connection with drainage fitting 2 Drainage fitting 3 Plug 4 Remote control rod 5 Insertion part 6 Connection port (6a, 6b, 6c) 7 Female thread B Water tank 8 Drainage hole 9 Drainage Flange part of stopper fitting 10 Packing 11 Operating part 12 Tube 13 Connector 14 Guide shaft 15 Drain pipe 16 Cap 17 Screw part 18 Fitting part

Claims (2)

(57) [Claims] 1. A connecting portion for connecting a drain plug to an upper portion of a body, and a penetrating portion of a remote control rod for lifting and lowering a plug provided in the drain plug to open and close the plug on one side of a peripheral wall. In a drain pipe joint provided with a connection port with a drain pipe on the other side so as to be used for a drainage device of a bathtub or a wash tub,
A drain pipe joint having two or more connection ports with the drain pipe. 2. The drainage pipe joint according to claim 1, wherein each of the plurality of connection ports protrudes outward from the joint, and forms a short tube integrally formed with a connection structure with the drainage pipe. .