JPH0771062A - Drain trap - Google Patents

Abstract

PURPOSE:To facilitate maintenance of a trap and, at the same time, to make it possible to clean a hair catcher at a time. CONSTITUTION:A drain pipe bottomed downward from a drain inlet of a bowl 2 is led out to use it for a drain trap main body 12, the drain pipe 14 with a diameter smaller than the drain trap main body is raised from the bottom thereof, and a drainage basin section is formed between the drain trap main lady and drain pipe. A hair catcher 11 and a bell trap 10 are inserted in a connection bar forming a trap 9 to connect so that the hair catcher 11 is placed to the upper part thereof. The bell trap 10 is inserted in the drainage basin section to form the bell trap so that the bell trap covers the drain pipe 14 raised from the drain trap main body 12.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drain trap used for a vanity in a vanity or a kitchen washing room.

[0002]

2. Description of the Related Art Conventionally, a trap 1 having a substantially S-shape as shown in FIG. 4 has been used as the trap 1 connected to a bowl such as a vanity. The trap 1 has a drainage pipe provided in the wash bowl 2 and a drainage pipe extending into the cabinet 3 and connected to the lower end thereof. Further, a drainage pipe was disposed directly below the trap 1 and drained to the lower part of the cabinet 3.

[0003]

However, in the case of performing maintenance on the trap 1 described above, the trap 1 may be slipped into the cabinet 3 to open the drain plug 1a provided in the trap 1 to drain water. Depending on the situation, it was necessary to remove the trap 1. Further, a hair catcher for preventing foreign matters such as dust from flowing toward the trap 1 is attached near the drainage port and must be cleaned separately from the cleaning of the trap 1. In addition, if the trap 1 is arranged in the back in consideration of the storability inside the cabinet 3, there is a problem that the maintenance of the trap 1 becomes more difficult.

The present invention has been made in view of the above problems, and an object thereof is to provide a drain trap which facilitates the maintenance of the trap and at the same time can clean the hair catcher.

[0005]

In order to solve the above-mentioned problems, the structure of the drainage wrap according to claim 1 is such that a drainage pipe having a bottom toward the lower side of the drainage port of the bowl is led out to form a drainage trap main body. A drain pipe with a diameter smaller than that of the drain trap body is raised from the bottom to form a drain trap between the drain trap body and the hair trap, and a hair catcher and a doggie are placed above the connecting rods that make up the kelep. It is characterized in that it is inserted and connected as described above, and the dog trap is formed by inserting it into the drainage sump so that the bowl is covered with the drainage pipe that has been raised from the drainage trap body.

According to a second aspect of the present invention, in the drainage wrap according to the first aspect, the hair catcher is slidably inserted into the connecting rod and the bowl is fixed to the lowermost portion of the connecting rod. I am configuring.

According to a third aspect of the present invention, there is provided a drainage wrap according to the first aspect, characterized in that the bowl is integrally formed at a lower portion of the hair catcher and slidably inserted into a connecting rod. ing.

[0008]

According to the structure of the first aspect, the hair catcher and the bowl are connected to be integrated with the kelp, and the bowl trap is formed by inserting the hair catcher and the bowl from the upper portion into the drain trap portion formed at the lower portion of the drain trap body. There is. Therefore,
The hair catcher and the dog can be pulled out from the top and handled together with the kelep.

According to the structure described in claim 2, since the hair catcher is slidably inserted into the connecting rod, it can be moved.

According to the third aspect of the present invention, the hair catcher and the bowl are integrally formed and are slidably inserted. Therefore, these can be moved, and even if the kelep is pushed up during drainage, the bowl does not move together with the kelep and is always in a fixed position.

[0011]

The present invention will be described below with reference to the accompanying drawings. FIG. 2 is a vertical sectional view of a wash basin to which the drain trap of the present invention is attached. Reference numeral 3 is a cabinet having an internal storage space, and reference numeral 2 is a wash bowl arranged on the cabinet. Reference numeral 4 denotes the drain trap of the present invention, which is equipped with a hair catcher and a trap which function as a kerep that acts as a plug of a drain port, a dish for collecting dust such as hair, and the like.
It is attached to the lower part of the drain of the wash bowl 2. From this drain trap 4 through the connecting pipe 5, the bellows hose 6
This allows the water to pass through the back side of the cabinet and be drained to the drain under the washbasin. Reference numeral 7 is a release operation unit, and 8 is a release wire. By pressing the knob of the release operation unit 7, the release wire 8 pushes up the kelep provided on the drain trap 4, and the water is drained. You can do it.

The first embodiment will be described with reference to FIG. Figure 1
Is the drain trap 4 of the present embodiment at the drain of the wash bowl 2.
2 is attached, and a vertical cross section of a portion surrounded by an imaginary line in FIG. 2 is shown.

Reference numeral 9 denotes the above-mentioned kelep, which is a connecting rod 9a.
Are integrated. Reference numeral 10 denotes a trap which constitutes a trap, and is attached to the lowermost end of the connecting rod 9a in this embodiment. Reference numeral 11 is a hair catcher, which is slidably inserted into the connecting rod 9a and is stopped by a protruding portion 12a provided on the drain trap body 12. The hair catcher 11 may be fixedly attached to the connecting rod 9a, but it is convenient if the hair catcher 11 is slidable because cleaning is easier.

Reference numeral 13 is a tip end portion of the release wire, and as described above, by pushing the knob of the release operating portion 7 shown in FIG. 2, the kelep 9 is pushed up and the water accumulated in the wash bowl 2 can be drained. . The drainage pipe 14 is inserted from the bottom of the drainage trap body 12, and a drainage reservoir is formed between the drainage trap body 12 and the drainage trap body 12. Further, when the kelp 9 to which the bowl 10 is connected is inserted from the upper portion, the bowl 10 is just covered with the drain pipe 14 and inserted into the drainage reservoir portion to form a bowl trap.

The drain trap of this embodiment is attached by the following procedure. First, the clearance packing 15 is passed through the drain trap body 12, positioned at the top of the drain trap body 12, and then inserted into the drain port of the wash bowl 2.
Next, the wash bowl mounting packing 16 and slip plate 17
Is inserted from the bottom of the drain trap body 12, and the drain trap body 12 is fixed by the wash bowl mounting nut 18. After doing so, the drain pipe 14 is inserted from the bottom of the drain trap body 12 and connected to the drain trap body 12 by the drain pipe packing 19 and the drain pipe mounting nut 20. The release wire 8 is previously attached to the drain pipe 14
To be attached to. Finally, the kelep 9 in which the hair catcher 11 and the bowl 10 are integrated is inserted from the upper portion of the drainage port to complete the attachment.

In this embodiment, the release wire tip portion 13
The water is drained by pushing up the kelep 9, but at this time, the height of drainage, that is, the distance between the tip of the drain pipe 14 and the lower end of the bowl 10 slightly changes. According to the JIS standard, a drainage height of 50 mm or more is required, but if an extra drainage height is secured to push up the kelep first, there will be no practical problem. Further, since the hair catcher 11 and the bowl 10 are integrated with the kelep 9, the kelep 9 can be easily pulled out from above. In addition, the drainage sump can be cleaned at the same time and can be kept clean. In addition, since the drain pipe 14 is bent and passed through the inside of the cabinet 3 by the connecting pipe 5 and the bellows hose 6 shown in FIG. 2, there is an advantage that the inside of the cabinet 3 can be widely used.

The second embodiment will be described with reference to FIG. 21
It is a hair catcher with a bowl, and it is a bowl 10 in FIG.
Is integrated with the hair catcher 11. By doing so, the number of parts can be reduced. Further, since it is slidably inserted into the connecting rod 9a, the above-described drainage height can always be kept constant in this embodiment, and it is not necessary to secure an extra drainage height. Therefore, the entire drain trap can be designed compactly.

[0018]

According to the invention of claim 1, since the hair catcher and the brick are integrated with the kelep by the connecting rod, they can be pulled out from the upper portion of the drain trap and collectively cleaned, and the inside of the trap can be cleaned at the same time. It can be cleaned and has better maintainability than conventional S-shaped traps.

According to the second aspect of the invention, since the hair catcher is slidably inserted into the connecting rod, it is possible to perform cleaning while moving it, which facilitates cleaning.

According to the third aspect of the present invention, the number of parts can be reduced because it is formed integrally with the hair catcher. Further, since it is slidably inserted into the connecting rod, the position of the bowl does not change even if the kelep is pushed up during drainage, and the drainage height can be kept constant.
Therefore, it is not necessary to give a margin to the height of drainage, and the trap can be made compact.

[Brief description of drawings]

FIG. 1 is a vertical sectional view showing a structure of a drain trap according to a first embodiment of the present invention.

FIG. 2 is a side view of a partial cross section showing an example of a wash basin equipped with the drain trap of the present invention.

FIG. 3 is a vertical sectional view showing a structure of a drain trap according to a second embodiment of the present invention.

FIG. 4 is an explanatory diagram showing a conventional example. (A) is a front view of a partial cross section, (b) is a side view of a partial cross section.

[Explanation of symbols]

 1 trap 2 wash bowl 3 cabinet 4 drain trap 5 connecting pipe 6 bellows hose 7 release operation part 8 release wire 9 kelep 10 bowl 11 hair catcher 12 drain trap body 13 release wire tip 14 drain pipe 15 clearance packing 16 wash bowl mounting packing 17 Slip plate 18 Washbasin mounting nut 19 Drain packing 20 Drain mounting nut 21 Hair catcher with bowl

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[Procedure amendment]

[Submission date] October 14, 1993

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] 0006

[Correction method] Change

[Correction content]

[0006] The drainage door La-up of the second aspect, according to claim 1,
In the configuration described above, the hair catcher is slidably inserted into the connecting rod, and the bowl is fixed to the lowermost portion of the connecting rod.

[Procedure Amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0007

[Correction method] Change

[Correction content]

[0007] The drainage door La-up of the third aspect, claim 1,
In the configuration described above, the bowl is integrally formed in the lower portion of the hair catcher and slidably inserted into the connecting rod.

[Procedure 3]

[Document name to be amended] Statement

[Correction target item name] 0012

[Correction method] Change

[Correction content]

The first embodiment will be described with reference to FIG. Figure 1
Is the drain trap 4 of the present embodiment at the drain of the wash bowl 2.
Is attached, and FIG. 2 shows a vertical cross section of the drain trap 4 .

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0013

[Correction method] Change

[Correction content]

Reference numeral 9 denotes the above-mentioned kelep, which is a connecting rod 9a.
Are integrated. Reference numeral 10 denotes a trap which constitutes a trap, and is attached to the lowermost end of the connecting rod 9a in this embodiment. 11 is a Heakya Tsu char, connecting rod 9a
It is slidably inserted into the drain trap main body 12 and stops at a protrusion 12 a provided on the drain trap main body 12. The hair catcher 11 may be fixedly attached to the connecting rod 9a, but it is convenient if the hair catcher 11 is slidable because cleaning is easier.

[Procedure Amendment 5]

[Document name to be amended] Statement

[Name of item to be corrected] 0015

[Correction method] Change

[Correction content]

The drain trap of this embodiment is attached by the following procedure. First, the clearance packing 15 is passed through the drain trap body 12, positioned at the top of the drain trap body 12, and then inserted into the drain port of the wash bowl 2.
Next, the wash bowl mounting packing 16 and slip plate 17
Is inserted from the bottom of the drain trap body 12, and the drain trap body 12 is fixed by the wash bowl mounting nut 18. After doing so, the drain pipe 14 is inserted from the bottom of the drain trap body 12 and connected to the drain trap body 12 by the drain pipe packing 19 and the drain pipe mounting nut 20. The release wire 8 is previously attached to the drain pipe 14
To be attached to. Finally, Kereppu 9 were integrated to Heakya Tsu tea <br/> over 11 and bowl 10 is inserted from the drain outlet upper mounting is completed.

[Procedure correction 6]

[Document name to be corrected] Drawing

[Name of item to be corrected] Figure 1

[Correction method] Change

[Correction content]

[Figure 1]

[Procedure Amendment 7]

[Document name to be corrected] Drawing

[Name of item to be corrected] Figure 3

[Correction method] Change

[Correction content]

[Figure 3]

Claims (3)

[Claims] 1. A drainage pipe having a bottom that extends downward from the drainage port of the bowl is led out to form a drainage trap main body, and a drainage pipe having a diameter smaller than that of the drainage trap main body is started from the bottom of the drainage pipe main body, and the space between the drainage trap main body In addition to forming a drainage collecting part on the top, connect the hair catcher and the dog so that the hair catcher is placed at the top on the connecting rod that composes the kelep, and connect the dog to the drainage trap body. A drain trap, characterized in that it is inserted into a drain reservoir to form a bowl trap so that it can be covered. 2. The drain trap according to claim 1, wherein the hair catcher is slidably inserted into the connecting rod and the bowl is fixed to the lowermost part of the connecting rod. 3. The drain trap according to claim 1, wherein the dog is integrally formed on the lower part of the hair catcher and slidably inserted into the connecting rod.