JPH094030A - Joint structure between stool and drain pipe - Google Patents

Joint structure between stool and drain pipe

Info

Publication number
JPH094030A
JPH094030A JP17446595A JP17446595A JPH094030A JP H094030 A JPH094030 A JP H094030A JP 17446595 A JP17446595 A JP 17446595A JP 17446595 A JP17446595 A JP 17446595A JP H094030 A JPH094030 A JP H094030A
Authority
JP
Japan
Prior art keywords
drainage
soft packing
pipe
flange
drain pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP17446595A
Other languages
Japanese (ja)
Inventor
Takahiro Tanigawa
▲琢▼洋 谷川
Junya Kaneko
順也 金子
Katsumi Iwai
克巳 岩井
Yoshihiro Fukita
善博 吹田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inax Corp
Tokai Kogyo Co Ltd
Original Assignee
Inax Corp
Tokai Kogyo Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inax Corp, Tokai Kogyo Co Ltd filed Critical Inax Corp
Priority to JP17446595A priority Critical patent/JPH094030A/en
Publication of JPH094030A publication Critical patent/JPH094030A/en
Pending legal-status Critical Current

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  • Sanitary Device For Flush Toilet (AREA)

Abstract

PURPOSE: To make it possible to mount a soft packing to a cylindrical body by a worker without committing any mistake about up and down directions by making construction incapable of fitting the soft packing between a stool and a drain pipe when the worker makes a mistake about up and down directions of the soft packing. CONSTITUTION: A drain outlet H opened to the bottom side of a water closet is connected to a drain pipe 4B vertically embedded in the floor of a toilet through a drainage flange 1. A soft packing 5 is provided between the drain pipe 4B and a cylindrical body 1b of the drainage flange 1. The soft packing 5 is constituted of cylindrical section 5a, horizontal piece section 5b, interlocking piece section 5c and circular torque piece section 5d, and it is fitted to the lower side of the cylindrical body 1b in the drainage flange 1 and is mounted. The soft packing 5 can not be mounted when it turns upside down, and accordingly, a worker can accurately fit the soft packing 5 to the lower end of the cylindrical body 1b in the drainage flange 1 without committing any mistake about up and down directions thereof.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は、便器と排水管との接
続構造に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for connecting a toilet bowl and a drain pipe.

【0002】[0002]

【従来の技術及びその課題】従来、図8に示すように、
トイレの床面Fに縦方向に予め埋設された排水管53に
対し、便器の底側に開口された図示しない排水口を接続
するに際し、排水フランジ51が用いられており、この
排水フランジ51の筒体部51aを排水管53内に挿着
させる際に、筒体部51aの外周と排水管53間の内周
間に軟質パッキン52を介在させてシール性を確保して
おり、この軟質パッキン52は図10に断面図で示すよ
うな構造となっており、筒状部52aの下端に外径方向
に延びて舌片部52bが一体形成されたものとなってい
る。また、排水管53の径が異なるものにおいては、図
9に示すような形状の軟質パッキン54を筒体部51a
の内周面に嵌め込んでシール性を確保しており、この軟
質パッキン54は図11に断面拡大図で示すように構成
されており、筒体部51aに外嵌される筒状部54aの
下端部に外径方向に膨出して厚肉の膨隆部54bが一体
形成され、この膨隆部54bにはさらに外径方向に突出
して舌片部54cが一体形成されたものとなっている。
2. Description of the Related Art Conventionally, as shown in FIG.
A drainage flange 51 is used when connecting a drainage port (not shown) opened at the bottom side of the toilet to a drainage pipe 53 which is vertically buried in the floor surface F of the toilet. When the tubular portion 51a is inserted into the drainage pipe 53, a soft packing 52 is interposed between the outer periphery of the tubular portion 51a and the inner circumference between the drainage pipes 53 to ensure sealing performance. Reference numeral 52 has a structure as shown in a sectional view in FIG. 10, and has a tongue piece portion 52b integrally formed at the lower end of the tubular portion 52a and extending in the outer diameter direction. Further, in the case where the diameter of the drain pipe 53 is different, the soft packing 54 having a shape as shown in FIG.
The flexible packing 54 is configured as shown in the enlarged sectional view of FIG. 11, and is fitted to the inner peripheral surface of the cylindrical portion 54a which is fitted to the cylindrical portion 51a. A thick bulged portion 54b that bulges outward in the outer diameter direction is integrally formed at the lower end portion, and a tongue piece portion 54c is integrally formed on the bulged portion 54b so as to further project in the outer diameter direction.

【0003】このような形状の軟質パッキン52または
54を用いる場合、軟質パッキン52及び54の前記舌
片部52b,54cの部分を作業者が間違えて上向きに
して用いる場合があり、このように作業者が上下方向を
間違えた場合には十分なシール性を確保することができ
ず、漏れが生じてしまうという問題点があり、従来の図
10及び図11のパッキン形状では、作業者が上下方向
を間違え易いという問題点があった。
When the soft packing 52 or 54 having such a shape is used, an operator may mistakenly use the portions of the tongue pieces 52b and 54c of the soft packing 52 and 54 in an upward direction. If a person makes a mistake in the vertical direction, there is a problem that sufficient sealing performance cannot be ensured and leakage occurs. In the conventional packing shapes of FIGS. There was a problem that it was easy to make a mistake.

【0004】[0004]

【課題を解決するための手段】本発明は上記従来の問題
点に鑑み案出したものであって、作業者が取付方向を間
違えることがなく、また間違えても確実なシール性が得
られるパッキンを使用した便器と排水管との接続構造を
提供せんことを目的とし、その第1の要旨は、便器の底
側に開口された排水口と、トイレの床面に縦方向に埋設
された排水管とを排水フランジを介し接続する接続構造
であって、前記排水管と該排水管内に差し込まれる前記
排水フランジの筒体間に介装される軟質パッキンは、前
記筒体の外周に当接する筒状部と、該筒状部の下端から
内径方向に延び前記筒体の下端に当接する水平片部と、
該水平片部の内端より上方に延び前記筒体の内周に弾着
する係合片部と、前記筒状部の下端から外径方向に延び
前記排水管の内周面に弾着する環状舌片部を備えている
ことである。また、第2の要旨は、便器の底側に開口さ
れた排水口と、トイレの床面に縦方向に埋設された排水
管とを排水フランジを介し接続する接続構造であって、
前記排水管と該排水管内に差し込まれる前記排水フラン
ジの筒体間に介装される軟質パッキンは、前記筒体の外
周に外嵌される筒状部と、該筒状部から外径方向へ突出
する厚肉の膨隆部と、該膨隆部からさらに外径方向へ突
出して前記排水管の内周面に弾着する環状舌片部を備
え、前記膨隆部及び環状舌片部は、前記筒状部の上下方
向中心部に対し上下に対称形をなすように形成されてい
ることである。
SUMMARY OF THE INVENTION The present invention has been devised in view of the above-mentioned problems of the prior art, and a packing in which an operator does not make a mistake in the mounting direction, and a reliable sealing property can be obtained even if the operator makes a mistake. The purpose of the present invention is not to provide a connection structure between a toilet bowl and a drainage pipe, and the first gist of the invention is the drainage opening on the bottom side of the toilet bowl and the drainage vertically embedded on the floor of the toilet. A connecting structure for connecting a pipe with a drainage flange, wherein a soft packing interposed between the drainage pipe and a cylinder of the drainage flange inserted into the drainage pipe is a cylinder that abuts an outer periphery of the cylinder. And a horizontal piece that extends in the inner diameter direction from the lower end of the tubular portion and contacts the lower end of the tubular body,
An engaging piece portion that extends upward from the inner end of the horizontal piece portion and elastically attaches to the inner circumference of the tubular body, and an outwardly extending radial direction from the lower end of the tubular portion and elastically attaches to the inner peripheral surface of the drain pipe. That is, it is provided with an annular tongue portion. The second gist is a connection structure for connecting a drainage port opened on the bottom side of the toilet bowl and a drainage pipe vertically embedded in the floor of the toilet via a drainage flange,
The soft packing interposed between the drain pipe and the tubular body of the drainage flange inserted into the drain pipe includes a tubular portion externally fitted to the outer periphery of the tubular body and an outer radial direction from the tubular portion. The projecting thick bulging portion and an annular tongue portion projecting further outward in the radial direction from the bulging portion and elastically attached to the inner peripheral surface of the drainage pipe, wherein the bulging portion and the annular tongue portion are the cylinders. That is, it is formed so as to be vertically symmetrical with respect to the vertical center of the shaped portion.

【0005】[0005]

【作用】前記第1の要旨において、軟質パッキンは排水
フランジの筒体の下端側に良好に嵌め込んで取り付ける
ことができるが、軟質パッキンの上下方向を逆向きにし
て筒体に嵌め込もうとしても、軟質パッキンの内径方向
に突出する水平片部が排水フランジの筒体に当たり、逆
方向では軟質パッキンを排水フランジに取り付けること
はできず、従って作業者は上下方向を間違えることなく
良好に排水フランジに取り付けて、軟質パッキンの環状
舌片部により確実なシール性を確保することができるも
のとなる。また、前記第2の要旨において、軟質パッキ
ンの筒状部の上下方向中心部に対し上下に対称形状に膨
隆部及び環状舌片部が形成されているため、作業者が上
下方向を間違えても良好なシール性を確保することがで
きるものとなる。
In the first aspect of the invention, the soft packing can be properly fitted and attached to the lower end side of the cylindrical body of the drainage flange. However, when the soft packing is turned upside down, the soft packing can be fitted into the cylindrical body. However, the horizontal piece protruding in the inner diameter direction of the soft packing hits the drain flange cylinder, and the soft packing cannot be attached to the drain flange in the opposite direction. The ring-shaped tongue portion of the soft packing can secure a reliable sealing property. Further, in the second aspect, since the bulging portion and the annular tongue portion are formed vertically symmetrical with respect to the vertical center of the tubular portion of the soft packing, even if the operator makes a mistake in the vertical direction. A good sealing property can be secured.

【0006】[0006]

【実施例】次に本発明の実施例を図面に基づいて説明す
る。図1は、便器と、トイレの床面に縦方向に予め埋設
された排水管とを接続する排水フランジ1と、三種類の
軟質パッキン5,6,7を分解断面図で示すものであ
り、トイレの床面Fに縦方向に予め埋設されている排水
管は四種類存在し、VP75の排水管4Aは外径89mm
で内径は約77mmに形成されたものであり、また、VU
75の排水管4Bは外径89mmで内径は約83mmに形成
されたものであり、また、VP100の排水管4Dは外
径114mmで内径は約100mmに形成されたものであ
り、さらにVU100の排水管4Cは外径114mmで内
径は約107mmに形成されたものとなっている。
Embodiments of the present invention will now be described with reference to the drawings. FIG. 1 is an exploded cross-sectional view showing a drainage flange 1 that connects a toilet bowl and a drainage pipe that is buried in the toilet floor in the vertical direction in advance, and three types of soft packings 5, 6, and 7. There are four types of drain pipes that are buried in the floor F of the toilet in the vertical direction, and the drain pipe 4A of the VP75 has an outer diameter of 89 mm.
The inner diameter is about 77 mm, and VU
The drainage pipe 4B of 75 has an outer diameter of 89 mm and an inner diameter of about 83 mm, and the drainage pipe 4D of VP100 has an outer diameter of 114 mm and an inner diameter of about 100 mm. The tube 4C has an outer diameter of 114 mm and an inner diameter of about 107 mm.

【0007】このようにトイレの床面には四種類の内の
何れかの排水管4A,4B,4C,4Dが予め埋設され
ているため、埋設されている排水管4A,4B,4C,
4Dの種類に応じて軟質パッキン5,6,7を選択して
使用するものであり、この三種類用意された軟質パッキ
ン5,6,7をそれぞれ取り付けることのできる排水フ
ランジ1は一種類のものが用意されている。
As described above, since the drainage pipes 4A, 4B, 4C, 4D of any of the four types are previously buried in the floor surface of the toilet, the buried drainage pipes 4A, 4B, 4C,
The soft packings 5, 6 and 7 are selected and used according to the type of 4D, and the drainage flange 1 to which the soft packings 5, 6 and 7 prepared for these three types can be attached is one kind. Is prepared.

【0008】排水フランジ1は、フランジ部1aと、そ
のフランジ部1aの中心から垂下状に一体形成された筒
体1bを備えており、フランジ部1aにはTボルト2を
取り付けるための取付溝1cが形成されており、また、
床面Fに固定ビス3を介し固定するためのビス孔1dが
形成されている。なお、排水フランジ1の筒体1bはV
P75の排水管4Aの内周面に嵌合できる外径寸法に形
成されたものであり、図2に示すように、トイレの床面
Fに予め埋設されている排水管がVP75の排水管4A
である場合には、図2のように排水フランジ1の筒体1
bをパッキンを用いることなく直接排水管4Aに差し込
み、固定ビス3により排水フランジ1を床面Fに固定し
てフランジ部1aにTボルト2,2を取り付け、Tボル
ト2,2を便器10の脚部10aに形成されている貫通
孔10b内に差し込んで、上方よりTボルト2に座金1
1及びナット12を取り付けて、この時に排水フランジ
1と便器10間にブチルゴム製のガスケット13を介装
させて、ガスケット13により便器10の排水口Hと排
水フランジ1間のシール性を図っている。
The drainage flange 1 is provided with a flange portion 1a and a cylindrical body 1b integrally formed downward from the center of the flange portion 1a, and the flange portion 1a is provided with a mounting groove 1c for mounting a T-bolt 2. Is formed, and also
A screw hole 1d is formed on the floor surface F for fixing via a fixing screw 3. In addition, the cylindrical body 1b of the drainage flange 1 is V
The drain pipe 4A of P75 is formed to have an outer diameter that can be fitted to the inner peripheral surface of the drain pipe 4A. As shown in FIG. 2, the drain pipe previously buried in the floor surface F of the toilet is the drain pipe 4A of VP75.
If it is, the cylindrical body 1 of the drainage flange 1 as shown in FIG.
Insert b directly into the drainage pipe 4A without using packing, fix the drainage flange 1 to the floor surface F with the fixing screw 3, attach the T bolts 2 and 2 to the flange portion 1a, and attach the T bolts 2 and 2 to the toilet bowl 10. Insert the washer 1 into the through hole 10b formed in the leg portion 10a and attach it to the T bolt 2 from above.
1 and a nut 12 are attached, and at this time, a gasket 13 made of butyl rubber is interposed between the drainage flange 1 and the toilet bowl 10, and the gasket 13 is used to seal between the drainage port H of the toilet bowl 10 and the drainage flange 1. .

【0009】次に、埋設されている排水管がVU75の
排水管4Bである場合には、図3に示すように排水フラ
ンジ1の筒体1bの下端に軟質パッキン5を取り付け
て、軟質パッキン5を介在させて排水管4Bに筒体1b
を嵌め込んで接続する。即ち、軟質パッキン5は図1の
半断面図で示すように軟質塩化ビニールで形成されてお
り、排水フランジ1の筒体1bの外周面に当接する筒状
部5aと、この筒状部5aの下端より内径方向に延びる
水平片部5bと、水平片部5bの内端側で上方に立ち上
がる係合片部5cを備え、さらに筒状部5aの下端より
外径方向に延びる環状舌片部5dを有する形状に形成さ
れており、この軟質パッキン5を排水フランジ1の筒体
1bの下端に嵌め込んだ時には、筒体1bの外周面に筒
状部5aが当接し、筒体1bの内周面に係合片部5cが
弾着し、筒体1bの下端に水平片部5bが当接状とな
る。この状態で排水フランジ1の筒体1bを排水管4B
内に差し込めば、前記環状舌片部5dが排水管4Bの内
周面に弾着して良好なシール性を確保することができ
る。
Next, when the buried drainage pipe is the drainage pipe 4B of the VU 75, the soft packing 5 is attached to the lower end of the cylindrical body 1b of the drainage flange 1 as shown in FIG. With the drain pipe 4B through the cylinder 1b
Insert and connect. That is, the soft packing 5 is made of soft vinyl chloride as shown in the half cross-sectional view of FIG. 1, and has a tubular portion 5a that comes into contact with the outer peripheral surface of the tubular body 1b of the drainage flange 1 and the tubular portion 5a. A horizontal piece 5b extending from the lower end in the inner diameter direction and an engaging piece 5c rising upward on the inner end side of the horizontal piece 5b are provided, and an annular tongue piece 5d extending outward from the lower end of the tubular portion 5a. When the soft packing 5 is fitted into the lower end of the tubular body 1b of the drainage flange 1, the tubular portion 5a comes into contact with the outer peripheral surface of the tubular body 1b, and the inner periphery of the tubular body 1b is formed. The engaging piece 5c is elastically attached to the surface, and the horizontal piece 5b is in contact with the lower end of the tubular body 1b. In this state, connect the cylinder 1b of the drainage flange 1 to the drain pipe 4B.
When inserted inside, the annular tongue portion 5d can be elastically attached to the inner peripheral surface of the drainage pipe 4B to ensure good sealing performance.

【0010】このような軟質パッキン5は、作業者が誤
って上下方向を逆さまにして排水フランジ1の筒体1b
に取り付けようとしても、軟質パッキン5の水平片部5
b及び係合片部5cの部分が筒体1bの下端に当たって
筒体1bに嵌め込むことができないものであり、従って
作業者は確実に方向を間違えることなく軟質パッキン5
を筒体1bに取り付けて施工することができ、接続状態
のシール性を確実に確保することができる。なお、この
軟質パッキン5は取付方法を誤ることがない効果の他
に、筒状部5aを、従来の軟質パッキン52の筒状部5
2aよりも極めて短いものに形成することができるた
め、材料コストを低減させることができるものとなる。
In such a soft packing 5, the operator accidentally turns the vertical direction upside down and the cylindrical body 1b of the drainage flange 1 is arranged.
The horizontal piece 5 of the flexible packing 5
The portion of b and the engaging piece portion 5c hits the lower end of the tubular body 1b and cannot be fitted into the tubular body 1b. Therefore, the operator can surely make the correct direction without making a mistake in the direction.
Can be attached to the cylindrical body 1b for construction, and the sealing property in the connected state can be reliably ensured. In addition to the effect that the mounting method of the soft packing 5 is not incorrect, the tubular portion 5a is replaced with the tubular portion 5 of the conventional soft packing 52.
Since it can be formed to be much shorter than 2a, the material cost can be reduced.

【0011】次に図4に示すように、予め埋設された排
水管がVU100の排水管4Cである場合には、現場に
おいて軟質パッキン6または7が選択されて使用される
こととなるが、本例では軟質パッキン6を使用した場合
の断面図を示している。軟質パッキン6は図1及び図4
に示すように、排水フランジ1の筒体1bの外周に外嵌
する筒状部6aを有し、この筒状部6aの外周に、外径
方向に厚肉で延びる上膨隆部6bが形成され、この上膨
隆部6bにはさらに外径方向へ延びる上環状舌片部6c
が形成されている。さらに筒状部6aの外周下方側にも
同様に外径方向に膨出して下膨隆部6dが形成され、さ
らに下膨隆部6dには外径方向に延びる下環状舌片部6
eが形成されたものとなっている。この上膨隆部6b及
び上環状舌片部6cと、下膨隆部6d及び下環状舌片部
6eとは、筒状部6aの上下方向の中心に対して上下に
対称な位置に形成されたものとなっており、従って軟質
パッキン6は全体が中心に対し上下に対称形状に形成さ
れたものとなっている。従って、このような軟質パッキ
ン6は上下方向を間違えて排水フランジ1の筒体1bに
外嵌しても上下形状は同じであるため、上下方向を気に
せず排水フランジ1の筒体1bに取り付けることができ
るものである。
Next, as shown in FIG. 4, when the previously buried drain pipe is the drain pipe 4C of the VU 100, the soft packing 6 or 7 will be selected and used at the site. The example shows a cross-sectional view when the soft packing 6 is used. The soft packing 6 is shown in FIGS.
As shown in FIG. 3, the drainage flange 1 has a tubular portion 6a which is fitted onto the outer periphery of the tubular body 1b, and an upper bulge portion 6b extending in the outer radial direction with a thick wall is formed on the outer periphery of the tubular portion 6a. The upper bulging portion 6b further has an upper annular tongue portion 6c extending in the outer diameter direction.
Are formed. Similarly, a lower bulge portion 6d is formed on the lower side of the outer periphery of the tubular portion 6a so as to bulge in the outer diameter direction, and the lower bulge portion 6d further extends in the outer diameter direction.
e has been formed. The upper bulging portion 6b and the upper annular tongue portion 6c and the lower bulging portion 6d and the lower annular tongue portion 6e are formed at vertically symmetrical positions with respect to the vertical center of the tubular portion 6a. Therefore, the soft packing 6 is formed in a symmetrical shape vertically with respect to the center. Therefore, such a soft packing 6 has the same vertical shape even if it is fitted on the cylindrical body 1b of the drainage flange 1 by mistake in the vertical direction, and therefore is attached to the cylindrical body 1b of the drainage flange 1 without worrying about the vertical direction. Is something that can be done.

【0012】軟質パッキン6を筒体1bに外嵌させた状
態で、筒体1bを排水管4C内に差し込むと、軟質パッ
キン6の上環状舌片部6c及び下環状舌片部6eが排水
管4Cの内周面に弾着することとなり、良好なシール性
が確保されるものである。なお、排水管4Cと排水フラ
ンジ1の筒体1bの中心線が合わない場合には、前記膨
隆部6b及び6dが邪魔をして挿入ができなくなるた
め、軟質パッキン6を介在させて排水フランジ1を排水
管4Cに接続した状態では中心線は必然的に一致するよ
うになり、芯ズレが起こらないので、環状舌片部6c,
6eは全周に亘って均一に排水管4Cの内周面に弾着さ
れて確実なシール性が確保されるものである。
When the tubular body 1b is inserted into the drain pipe 4C with the soft packing 6 fitted onto the tubular body 1b, the upper annular tongue portion 6c and the lower annular tongue portion 6e of the soft packing 6 are drained. Since it will be elastically attached to the inner peripheral surface of 4C, good sealability is ensured. If the drain pipe 4C and the center line of the cylindrical body 1b of the drainage flange 1 are not aligned with each other, the bulged portions 6b and 6d interfere with each other so that the drainage flange 1 cannot be inserted. Since the center lines inevitably coincide with each other when the drainage pipe is connected to the drainage pipe 4C, and no misalignment occurs, the annular tongue portion 6c,
6e is uniformly elastically attached to the inner peripheral surface of the drainage pipe 4C over the entire circumference to ensure a reliable sealing property.

【0013】次に図5は、床面Fに予め埋設された排水
管がVP100の排水管4Dである場合を示し、この場
合にも軟質パッキン6または軟質パッキン7を選択して
使用することができるものであり、図5では軟質パッキ
ン6を使用した場合の使用状態の断面図を示す。図5に
おいても、軟質パッキン6の上下方向は気にすることな
く軟質パッキン6を排水フランジ1の筒体1bに取り付
けて、排水管4D内に差し込み接続することができ、軟
質パッキン6の上下の環状舌片部6c,6eが排水管4
Dの内周面に全周に亘って均一に弾着して確実なシール
性を確保することができる。
Next, FIG. 5 shows a case where the drainage pipe previously buried in the floor surface F is the drainage pipe 4D of the VP100, and in this case also, the soft packing 6 or the soft packing 7 can be selected and used. FIG. 5 shows a sectional view of the usage state when the soft packing 6 is used. Also in FIG. 5, it is possible to attach the soft packing 6 to the cylindrical body 1b of the drainage flange 1 and insert it into the drainage pipe 4D without worrying about the vertical direction of the soft packing 6, and The annular tongue portions 6c and 6e are the drain pipes 4.
The inner peripheral surface of D can be uniformly elastically attached over the entire circumference to ensure a reliable sealing property.

【0014】なお、図1において、軟質パッキン7は、
筒状部7aの上下方向中心位置に外径方向に膨出して膨
隆部7bを一体形成し、さらに膨隆部7bから外径方向
に突出して環状舌片部7cを一体形成したものであり、
膨隆部7b及び環状舌片部7cは一個上下方向中心部に
形成されたものとなっている。このような軟質パッキン
7においても、上下形状は対称形であるため、上下方向
を気にすることなく使用することができ、使用状態では
環状舌片部7cが良好に排水管4Cまたは4Dの内周面
に弾着して良好なシール性を確保することができるもの
である。
In FIG. 1, the soft packing 7 is
The bulging portion 7b is integrally formed to bulge in the outer diameter direction at the center of the cylindrical portion 7a in the vertical direction, and the annular tongue portion 7c is integrally formed to protrude from the bulging portion 7b in the outer diameter direction.
Each of the bulging portion 7b and the annular tongue portion 7c is formed at the center in the vertical direction. Even in such a soft packing 7, since the vertical shape is symmetrical, it can be used without worrying about the vertical direction, and the annular tongue piece 7c can be satisfactorily used in the drain pipe 4C or 4D in the used state. It is possible to secure good sealing properties by elastically sticking to the peripheral surface.

【0015】なお、前記軟質パッキン5及び軟質パッキ
ン6を図6に示すように一体形成することができ、図6
のような断面形状のパッキン成形体20を一つの型で形
成して、切断溝Kから上下に切断して前記軟質パッキン
5及び軟質パッキン6を同時に得ることができる。この
ような形状で一体形成すれば成形時間が少なくなり、型
材も一個で良く、コストを低減させて二種類のパッキン
5,6を同時に形成させることができるものである。
The soft packing 5 and the soft packing 6 can be integrally formed as shown in FIG.
The packing molded body 20 having such a cross-sectional shape can be formed by one mold, and the soft packing 5 and the soft packing 6 can be obtained at the same time by vertically cutting from the cutting groove K. When integrally formed in such a shape, the molding time is shortened, only one mold material is required, the cost can be reduced, and two kinds of packings 5 and 6 can be simultaneously formed.

【0016】なお、図7は、図1に示す排水フランジ1
及び二種類の軟質パッキン5,6とガスケット13を一
個の輸送ケース21内に入れて輸送する際の梱包形態を
示すものであり、輸送ケース21の底側に前記排水フラ
ンジ1を筒体1bを上向けにして入れ、その筒体1bの
外周にガスケット13を配設し、その状態で上面側に離
形紙22を当接させて、この離形紙22上に前記軟質パ
ッキン5,6を並列に並べてコンパクトに輸送ケース2
1内に全体を収納させて輸送することができ、コンパク
トな収納状態での輸送が可能となる。
FIG. 7 shows the drainage flange 1 shown in FIG.
2 shows a packing form in which the two kinds of soft packings 5 and 6 and the gasket 13 are put in one transportation case 21 for transportation, and the drainage flange 1 and the cylindrical body 1b are provided on the bottom side of the transportation case 21. The gasket 13 is placed upside down, the gasket 13 is arranged on the outer periphery of the cylindrical body 1b, and the release paper 22 is brought into contact with the upper surface side in this state, and the soft packings 5, 6 are placed on the release paper 22. Side by side in a compact transport case 2
The whole can be housed in 1 for transportation, and can be transported in a compact housed state.

【0017】[0017]

【発明の効果】本発明の便器と排水管との接続構造は、
便器の底側に開口された排水口と、トイレの床面に縦方
向に埋設された排水管とを排水フランジを介し接続する
接続構造であって、前記排水管と該排水管内に差し込ま
れる前記排水フランジの筒体間に介装される軟質パッキ
ンは、前記筒体の外周に当接する筒状部と、該筒状部の
下端から内径方向に延び前記筒体の下端に当接する水平
片部と、該水平片部の内端より上方に延び前記筒体の内
周に弾着する係合片部と、前記筒状部の下端から外径方
向に延び前記排水管の内周面に弾着する環状舌片部を備
えていることにより、軟質パッキンを上下方向を逆にし
て排水フランジの筒体に嵌め込もうとしても軟質パッキ
ンの水平片部が当たり、嵌め込むことができないため、
作業者は上下方向を誤ることなく確実に軟質パッキンを
排水フランジの筒体の下端に正確に嵌め込んで使用する
ことができ、その使用状態においては軟質パッキンは筒
体に筒状部と係合片部を介し確実に取り付けられ、排水
管に差し込んだ時には排水管の内周面に環状舌片部が全
周に亘り弾着されて、確実なシール性を確保することが
できる効果を有する。
The structure for connecting the toilet bowl and the drain pipe of the present invention is as follows.
A connection structure for connecting a drainage port opened on the bottom side of the toilet bowl and a drainage pipe vertically buried in the floor of the toilet via a drainage flange, wherein the drainage pipe and the drainage pipe are inserted into the drainage pipe. The soft packing interposed between the cylinders of the drainage flange includes a tubular portion that abuts the outer periphery of the tubular body, and a horizontal piece portion that extends in the inner diameter direction from the lower end of the tubular portion and abuts the lower end of the tubular body. An engaging piece portion that extends upward from the inner end of the horizontal piece portion and elastically adheres to the inner circumference of the cylindrical body; and an engaging piece portion that extends from the lower end of the cylindrical portion in the outer diameter direction to the inner peripheral surface of the drain pipe. By including the annular tongue portion to be worn, even if the soft packing is reversed in the up-down direction and fitted into the tubular body of the drainage flange, the horizontal piece of the soft packing hits and cannot be fitted.
An operator can use the soft packing by accurately fitting it in the lower end of the drain flange cylinder without mistakenly moving it up and down.In that usage, the soft packing engages the cylinder with the cylinder. The ring-shaped tongue piece is securely attached to the inner peripheral surface of the drainage pipe over the entire circumference when it is securely attached via the one-sided portion and is inserted into the drainage pipe, so that it is possible to ensure a reliable sealing property.

【0018】また、便器の底側に開口された排水口と、
トイレの床面に縦方向に埋設された排水管とを排水フラ
ンジを介し接続する接続構造であって、前記排水管と該
排水管内に差し込まれる前記排水フランジの筒体間に介
装される軟質パッキンは、前記筒体の外周に外嵌される
筒状部と、該筒状部から外径方向へ突出する厚肉の膨隆
部と、該膨隆部からさらに外径方向へ突出して前記排水
管の内周面に弾着する環状舌片部を備え、前記膨隆部及
び環状舌片部は、前記筒状部の上下方向中心部に対し上
下に対称形をなすように形成されていることにより、軟
質パッキンは上下方向が対称形をなすため、上下方向を
気にすることなく排水フランジの筒体に外嵌させて取り
付けることができ、さらに排水管に差し込んだ時には、
排水管の内周面に環状舌片部が全周に亘り弾着して、確
実なシール性が確保される効果を有する。
Further, a drainage port opened on the bottom side of the toilet,
A connecting structure for connecting a drain pipe vertically embedded in a floor of a toilet via a drain flange, wherein the drain pipe and a soft body interposed between the drain flange cylinders inserted into the drain pipe. The packing includes a tubular portion that is fitted onto the outer periphery of the tubular body, a thick-walled bulge portion that projects outward from the tubular portion in the radial direction, and a tubular portion that projects further outward from the bulge portion in the radial direction. An annular tongue portion elastically attached to the inner peripheral surface of the bulge portion and the annular tongue portion are formed so as to be vertically symmetrical with respect to the vertical center of the tubular portion. Since the soft packing has a symmetrical shape in the vertical direction, it can be externally fitted to the drain flange cylinder without worrying about the vertical direction, and when inserted into the drain pipe,
The annular tongue portion is elastically attached to the inner peripheral surface of the drainage pipe over the entire circumference, so that a reliable sealing property is ensured.

【図面の簡単な説明】[Brief description of drawings]

【図1】一個の排水フランジと三個の軟質パッキンと四
種類の排水管の関係を示す半断面構成図である。
FIG. 1 is a half cross-sectional configuration diagram showing the relationship between one drainage flange, three soft packings, and four types of drainage pipes.

【図2】VP75の排水管に排水フランジを介し便器を
接続した状態の要部断面構成図である。
FIG. 2 is a cross-sectional configuration diagram of main parts in a state where a toilet bowl is connected to a drain pipe of a VP75 via a drain flange.

【図3】VU75の排水管に軟質パッキンを介在させて
排水フランジを接続した状態の要部断面構成図である。
FIG. 3 is a cross-sectional configuration diagram of essential parts in a state in which a drain flange of a VU 75 is connected to a drain pipe with a soft packing interposed therebetween.

【図4】VU100の排水管に軟質パッキンを介在させ
て排水フランジを接続した状態の要部断面構成図であ
る。
FIG. 4 is a cross-sectional configuration diagram of essential parts in a state in which a drainage flange of VU100 is connected with a soft packing interposed therebetween.

【図5】VP100の排水管に軟質パッキンを介在させ
て排水フランジを接続した状態の要部断面構成図であ
る。
FIG. 5 is a cross-sectional configuration diagram of essential parts in a state where a drainage flange of the VP100 is connected with a soft packing interposed therebetween.

【図6】二種類の軟質パッキンを同時に一体形成したパ
ッキン成形体の半断面斜視図である。
FIG. 6 is a half sectional perspective view of a packing molded body in which two types of soft packings are integrally formed at the same time.

【図7】各種部品を一個の輸送ケース内に収納させる構
成図である。
FIG. 7 is a configuration diagram in which various parts are stored in one transportation case.

【図8】従来のVU75の排水管に排水フランジを接続
した要部断面構成図である。
FIG. 8 is a cross-sectional configuration diagram of a main part in which a drainage flange is connected to a drainage pipe of a conventional VU75.

【図9】従来のVP100の排水管に排水フランジを接
続した要部断面構成図である。
FIG. 9 is a cross-sectional configuration diagram of a main part in which a drainage flange is connected to a drainage pipe of a conventional VP100.

【図10】従来の軟質パッキンの断面構成図である。FIG. 10 is a cross-sectional configuration diagram of a conventional soft packing.

【図11】従来の軟質パッキンの断面構成図である。FIG. 11 is a cross-sectional configuration diagram of a conventional soft packing.

【符号の説明】[Explanation of symbols]

1 排水フランジ 1a フランジ部 1b 筒体 2 Tボルト 3 固定ビス 4A,4B,4C,4D 排水管 5,6,7 軟質パッキン 5a 筒状部 5b 水平片部 5c 係合片部 5d 環状舌片部 6a 筒状部 6b 上膨隆部 6c 上環状舌片部 6d 下膨隆部 6e 下環状舌片部 7a 筒状部 7b 膨隆部 7c 環状舌片部 10 便器 13 ガスケット 20 パッキン成形体 21 輸送ケース H 排水口 F 床面 K 切断溝 1 Drainage Flange 1a Flange 1b Cylinder 2 T Bolt 3 Fixing Screw 4A, 4B, 4C, 4D Drainage Pipe 5, 6, 7 Soft Packing 5a Cylindrical 5b Horizontal Piece 5c Engagement Piece 5d Annular Tongue 6a Cylindrical part 6b Upper bulging part 6c Upper annular tongue part 6d Lower bulging part 6e Lower annular tongue part 7a Cylindrical part 7b Swelling part 7c Annular tongue part 10 Toilet bowl 13 Gasket 20 Packing compact 21 Transport case H Drainage port F Floor K Cutting groove

───────────────────────────────────────────────────── フロントページの続き (72)発明者 岩井 克巳 愛知県常滑市鯉江本町5丁目1番地 株式 会社イナックス内 (72)発明者 吹田 善博 愛知県大府市長根町四丁目1番地 東海興 業株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Katsumi Iwai 5-1, Koieehoncho, Tokoname City, Aichi Prefecture Inax Co., Ltd. (72) Inventor Yoshihiro Suita 4-1-1, Naganecho, Obu City, Aichi Prefecture In the company

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 便器の底側に開口された排水口と、トイ
レの床面に縦方向に埋設された排水管とを排水フランジ
を介し接続する接続構造であって、前記排水管と該排水
管内に差し込まれる前記排水フランジの筒体間に介装さ
れる軟質パッキンは、前記筒体の外周に当接する筒状部
と、該筒状部の下端から内径方向に延び前記筒体の下端
に当接する水平片部と、該水平片部の内端より上方に延
び前記筒体の内周に弾着する係合片部と、前記筒状部の
下端から外径方向に延び前記排水管の内周面に弾着する
環状舌片部を備えていることを特徴とする便器と排水管
との接続構造。
1. A connection structure for connecting a drainage port opened on the bottom side of a toilet bowl and a drainage pipe vertically embedded in a floor of a toilet via a drainage flange, wherein the drainage pipe and the drainage pipe are connected to each other. The soft packing inserted between the cylinders of the drainage flange inserted into the pipe includes a tubular portion that abuts the outer periphery of the tubular body, and a bottom end of the tubular body that extends in the inner diameter direction from the lower end of the tubular portion. A horizontal piece that abuts, an engagement piece that extends upward from the inner end of the horizontal piece and is elastically attached to the inner periphery of the tubular body, and an outer radial direction of the drain pipe that extends from the lower end of the tubular portion. A structure for connecting a toilet bowl and a drain pipe, comprising an annular tongue portion elastically attached to an inner peripheral surface.
【請求項2】 便器の底側に開口された排水口と、トイ
レの床面に縦方向に埋設された排水管とを排水フランジ
を介し接続する接続構造であって、前記排水管と該排水
管内に差し込まれる前記排水フランジの筒体間に介装さ
れる軟質パッキンは、前記筒体の外周に外嵌される筒状
部と、該筒状部から外径方向へ突出する厚肉の膨隆部
と、該膨隆部からさらに外径方向へ突出して前記排水管
の内周面に弾着する環状舌片部を備え、前記膨隆部及び
環状舌片部は、前記筒状部の上下方向中心部に対し上下
に対称形をなすように形成されていることを特徴とする
便器と排水管との接続構造。
2. A connection structure for connecting a drainage port opened on the bottom side of a toilet bowl and a drainage pipe vertically embedded in the floor of a toilet via a drainage flange, wherein the drainage pipe and the drainage pipe are connected. The soft packing interposed between the cylindrical bodies of the drainage flange inserted into the pipe includes a cylindrical portion fitted on the outer periphery of the cylindrical body, and a thick bulge protruding from the cylindrical portion in the outer diameter direction. And a ring-shaped tongue portion projecting further outward from the bulging portion and elastically attached to the inner peripheral surface of the drainage pipe, wherein the bulging portion and the ring-shaped tongue portion are centered in the vertical direction of the tubular portion. A connecting structure between a toilet bowl and a drain pipe, which is formed so as to be vertically symmetrical with respect to the portion.
JP17446595A 1995-06-15 1995-06-15 Joint structure between stool and drain pipe Pending JPH094030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17446595A JPH094030A (en) 1995-06-15 1995-06-15 Joint structure between stool and drain pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17446595A JPH094030A (en) 1995-06-15 1995-06-15 Joint structure between stool and drain pipe

Publications (1)

Publication Number Publication Date
JPH094030A true JPH094030A (en) 1997-01-07

Family

ID=15978965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17446595A Pending JPH094030A (en) 1995-06-15 1995-06-15 Joint structure between stool and drain pipe

Country Status (1)

Country Link
JP (1) JPH094030A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010048042A (en) * 2008-08-25 2010-03-04 Toto Ltd Sanitary installation equipment
CN107090888A (en) * 2017-05-16 2017-08-25 浙江杜马卫浴股份有限公司 Lift closestool
WO2020010793A1 (en) * 2018-07-10 2020-01-16 厦门立业卫浴工业有限公司 Integrated seal ring for installation of toilet
KR20230159956A (en) * 2022-05-16 2023-11-23 와토스코리아 주식회사 Toilet drain connection apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010048042A (en) * 2008-08-25 2010-03-04 Toto Ltd Sanitary installation equipment
CN107090888A (en) * 2017-05-16 2017-08-25 浙江杜马卫浴股份有限公司 Lift closestool
WO2020010793A1 (en) * 2018-07-10 2020-01-16 厦门立业卫浴工业有限公司 Integrated seal ring for installation of toilet
KR20230159956A (en) * 2022-05-16 2023-11-23 와토스코리아 주식회사 Toilet drain connection apparatus

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