JP4565421B2 - Drainage connection pipe and drainage connection structure - Google Patents

Drainage connection pipe and drainage connection structure Download PDF

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Publication number
JP4565421B2
JP4565421B2 JP2001002749A JP2001002749A JP4565421B2 JP 4565421 B2 JP4565421 B2 JP 4565421B2 JP 2001002749 A JP2001002749 A JP 2001002749A JP 2001002749 A JP2001002749 A JP 2001002749A JP 4565421 B2 JP4565421 B2 JP 4565421B2
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Japan
Prior art keywords
drainage
pipe
connection
flange
sanitary equipment
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JP2001002749A
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JP2001262651A (en
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博信 内田
三矢 松尾
和男 石川
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Toto Ltd
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Toto Ltd
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【０００１】
【発明の属する技術分野】
本発明は、排水管と衛生機器を接続する軟質排水接続管および排水接続管の接続構造に関する。
【０００２】
【従来の技術】
これまで、軟質部材からなる排水接続管は熱可塑性エラストマーまたは合成ゴムによる一体成形により形成され、排水管や衛生機器の突出する接続部に被うように接続し外側からバンドで固定している。
【０００３】
【発明が解決しようとする課題】
軟質部材からなる排水接続管は、排水管や衛生機器の突出する接続部に被うように接続し外側からバンドで固定するために必要な所定寸法の突出する接続部が必要となる。このため、排水管と衛生機器の接続寸法が短い場合に突出する接続部が設けられずに軟質部材が取付けられなかったり、軟質部材の長さが短くなってしまい十分な追従性能が得られなかったりする問題が生じる。
【０００４】
本発明は、上記課題を解決するためになされたもので、本発明の目的は、排水管と衛生機器との接続寸法が短い接続であっても接続でき、可撓性のある軟質部材の特性を生かした十分な追従性能を有する排水接続管および排水接続構造を提供することにある。
【０００５】
【課題を解決するための手段】
上記目的を達成するために請求項１の発明は、排水管と衛生機器を接続する排水接続管において、前記排水接続管は可撓性のある軟質部材と前記軟質部材とは別体の硬質の接続部材とからなり、前記軟質部材は少なくとも一方の端部に内側に延出するひだ部を備え、前記接続部材が前記排水管または前記衛生機器に接続されるパイプ部と外側に延出するフランジ部とを備え、該フランジ部が前記軟質部材のひだ部に内包されていることを特徴とする。
排水接続管の少なくとも一方の接続部を硬質の接続部材としたので、排水管または衛生機器への接続作業の際に作業性の向上図られる。また、接続部材と軟質部材の結合が接続部材のフランジ部を軟質部材のひだ部に内包するようにしたのでバンドで固定しなくても接続部材が軟質部材からはずれる心配のない排水接続管が提供できる。
【０００６】
さらに、前記パイプ部の外周に突起を設け、フランジ部と前記突起の間に前記ひだ部先端を収納したことを特徴とする。ひだ部先端をフランジ部と突起の間に収納するので、ひだ部先端を所定の位置に固定でき、接続作業の際に作業性の向上が図られる。
【０００７】
請求項２の発明は、前記接続部材は、パイプ部に第２のフランジを設け、前記フランジ部と前記第２フランジの間に前記軟質部材のひだ部先端を収納したことを特徴とする。パイプ部に第２のフランジを設けたことにより第２のフランジと軟質部材とを接着すればよいため、より信頼性の高い接着が可能となる。
【０００８】
請求項３の発明は、前記第２のフランジが、前記接続部材と別体で設けられ、前記軟質部材と前記接続部材を接合した後、後付けできることを特徴とする。第２のフランジを接続部材と別体とし後付けできるようにしたので、接合部材と軟質部材を結合させる際の作業性の向上が図られる。
【０００９】
請求項４の発明は、前記軟質部材が蛇腹状となっていることを特徴とする。軟質部材を蛇腹状としたので、追従性能が大きくなり配管や衛生機器の取付位置が多少ズレても接続可能な排水接続管が提供できる。
【００１０】
請求項５の発明は、前記軟質部材が軟質塩化ビニル、エチレン酢酸ビニルポリマーをはじめとする熱可塑性エラストマーまたは合成ゴムからなることを特徴とする。軟質部材を軟質塩化ビニル、エチレン酢酸ビニルポリマーをはじめとする熱可塑性エラストマーまたは合成ゴム製としたので、配管や衛生機器の位置が多少ズレても接続可能となる。
【００１１】
請求項６の発明は、前記接続部材のパイプ部を前記排水管または前記衛生機器の接続部に挿入し、前記接続部材と前記排水管または前記衛生機器を接着固定したことを特徴とする。排水管または前記衛生機器の接続部に硬質部材のパイプ部を挿入して接着固定することとしたので、突出する接続部が不要となり排水管と衛生機器の接続寸法が短い場合でも接続することができる。
【００１２】
請求項７の発明は、前記軟質部材と前記第２のフランジを可撓性のある弾性接着剤で固定止水処理したことを特徴とする。軟質部材と第２のフランジを可撓性のある弾性接着剤で固定止水処理することとしたので、排水接続管に外因が加わって動くことがあっても接続部から漏水することのない排水接続管の接続構造が提供できる。
【００１３】
請求項８の発明は、前記軟質部材と前記排水管または前記衛生機器の接続部を可撓性のある弾性接着剤で固定止水処理したことを特徴とする。軟質部材と排水管または衛生機器の接続部を可撓性のある弾性接着剤で固定止水処理することとしたので、排水接続管に外因が加わって動くことがあっても接続部から漏水することのない排水接続管の接続構造が提供できる。
【００１４】
【発明の実施の形態】
本発明の好適な一実施例を以下に示す。
図１は、本発明の一実施例の排水接続管である。
この排水接続管は、衛生機器（たとえば、大便器、小便器、など）と、衛生機器から出る汚水を排出するための排水管とを接続するためのものであり、可撓性のある軟質部材１とこれと別体の硬質の接続部材２とから構成されている。
そして、軟質部材１は端部に内側に延出するひだ部４を有している。接続部材２は外側に延出するフランジ部５とパイプ部６とからなる。フランジ部５はひだ部４に内包されている。
このような軟質部材１と接続部材２との構成を軟質部材１の少なくとも一端部に設けている。なお、排水管と衛生機器の配置を考慮して、軟質部材１の両端部を上述する構成として接続部材２を設けてもよい。
【００１５】
図２は、本発明における別の一実施例の排水接続管である。
この排水接続管は、図１の排水接続管に対して、さらに接続部材２のパイプ部６の外周に突起７を設けフランジ部５と突起７・第２のフランジ８の間にひだ部４の先端を収納している。
なお、第２のフランジ８は接続部材２と別体で設けてもよい。また、接続部材２のパイプ部６の外周に突起７を設けずに第２のフランジ８を設け、フランジ部５と第２のフランジ８の間にひだ部４の先端を収納してもよい。この時、第２のフランジ８を接続部材２と別体で設けると、フランジ部５と第２のフランジ８でひだ部４を挟み込むことで強固に接着することができる。
【００１６】
図３は、本発明における別の一実施例の排水接続管である。
図２における軟質部材１が蛇腹状になっている。なお、図１における軟質部材１も同様に蛇腹状とすることができる。
【００１７】
図４は、図３の排水接続管を用いた場合の排水接続構造であり、軟質部材１と第２のフランジ８を弾性接着剤１１で固定した実施例である。
接続部材２のパイプ部６の外周に突起７を設けたことにより弾性接着材を充填するのに十分な空間を確保し、第２のフランジ８を設けたことにより十分な弾性接着材１１の接着面を確保している。さらに排水管３の接続部９に接続部材２のパイプ部６を挿入している。挿入にあっては、パイプ部６の外周または排水管３の接続部９の内面に接着剤１０を塗布しておく。
【００１８】
図５は、本発明における別の一実施例の排水接続構造であり、軟質部材１と排水管３を弾性接着剤１１で固定したものである。軟質部材１と排水管３を接着することにより十分な弾性接着材１１の接着面を確保している。
たとえば、弾性接着剤１１は、シリコーン系、変成シリコーン系、エポキシ変成シリコーン系、ウレタン系などを用いるとよい。
なお、図４、５においては、排水管３と排水接続管との排水接続構造を例に挙げて説明したが、衛生機器と排水接続管との排水接続構造も同様の構造を取ることが出来る。
【００１９】
図６は、本発明の排水管と衛生機器とを接続する排水接続管の接続構造の実施例を表す全体図である。図６においては衛生機器１２が大便器の場合であり、大便器内を洗浄した汚水を排水するために、可撓性のある軟質部材１と前記軟質部材１とは別体の硬質の接続部材２とからなる排水接続管により、排水管３と衛生機器１２の接続部１３が接続されている。衛生機器１２の接続部１３は、本図のように衛生機器１２と別体に設けてもよいし、衛生機器１２と一体でもよい。
本発明は、大便器のような汚水（汚物を含む）を排水する場合には、漏水したときの異臭ならびに汚損の被害を考えると、特に効果を奏すると言える。
【００２０】
なお、上述した軟質部材１の材質は、いずれも軟質塩化ビニル、エチレン酢酸ビニルポリマーをはじめとする熱可塑性エラストマーまたは合成ゴムとすることが好ましい。
【００２１】
【発明の効果】
本発明は上記構成により次の効果を発揮する。
請求項１では、排水接続管の少なくとも一方の接続部を硬質の接続部材としたので排水管または衛生機器への接続作業の際に作業性のよい、また、接続部材と軟質部材の結合が接続部材のフランジ部を軟質部材のひだ部に内包するようにしたのでバンドで固定しなくても接続部材が軟質部材からはずれる心配のない排水接続管が提供できる。
【００２２】
請求項２では、ひだ部先端をフランジ部と突起の間に収納するので、ひだ部先端を所定の位置に固定でき、接続作業の際に作業性の向上が図られる。
【００２３】
請求項３では、パイプ部に第２のフランジを設けたことにより第２のフランジと軟質部材とを接着すればよいため、より信頼性の高い接着が可能となる。
【００２４】
請求項４では、第２のフランジを接続部材と別体とし後付けできるようにしたので、接合部材と軟質部材を結合させる際の作業性の向上が図られる。
【００２５】
請求項５では、軟質部材を蛇腹状としたので、追従性能が大きくなり配管や衛生機器の取付位置が多少ズレても接続可能な排水接続管が提供できる。
【００２６】
請求項６では、軟質部材を軟質塩化ビニル、エチレン酢酸ビニルポリマーをはじめとする熱可塑性エラストマーまたは合成ゴム製としたので、配管や衛生機器の位置が多少ズレても接続可能となる。
【００２７】
請求項７では、排水管または前記衛生機器の接続部に硬質部材のパイプ部を挿入して接着固定することとしたので、突出する接続部が不要となり排水管と衛生機器の接続寸法が短い場合でも接続することができる。
【００２８】
請求項８では、軟質部材と第２のフランジを可撓性のある弾性接着剤で固定止水処理することとしたので、排水接続管に外因が加わって動くことがあっても接続部から漏水することのない排水接続管の接続構造が提供できる。
【００２９】
請求項９では、軟質部材と排水管または衛生機器の接続部を可撓性のある弾性接着剤で固定止水処理することとしたので、排水接続管に外因が加わって動くことがあっても接続部から漏水することのない排水接続管の接続構造が提供できる。
【図面の簡単な説明】
【図１】 本発明の好適な一実施例の排水接続管を示す断面図
【図２】 本発明の好適な別の一実施例の排水接続管を示す断面図
【図３】 本発明の好適な別の一実施例の排水接続管を示す断面図
【図４】 本発明の好適な一実施例の排水接続構造を示す断面図
【図５】 本発明の好適な別の一実施例の排水接続構造を示す示す断面図
【図６】 本発明の好適な別の一実施例の排水接続構造を示す示す断面図
【符号の説明】
１…軟質部材
２…接続部材
３…排水管
４…ひだ部
５…フランジ部
６…パイプ部
７…突起
８…第２のフランジ
９…排水管の接続部
１０…接着剤
１１…弾性接着剤
１２…衛生機器
１３…衛生機器の接続部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a soft drain connection pipe that connects a drain pipe and a sanitary device, and a connection structure of the drain connection pipe.
[0002]
[Prior art]
Until now, the drainage connection pipe made of a soft member has been formed by integral molding with a thermoplastic elastomer or synthetic rubber, and is connected so as to cover the drainage pipe and the protruding connection part of the sanitary equipment, and is fixed with a band from the outside.
[0003]
[Problems to be solved by the invention]
A drainage connecting pipe made of a soft member is required to have a projecting connecting part having a predetermined dimension necessary for connecting to the draining pipe or the projecting connecting part of a sanitary device and fixing with a band from the outside. For this reason, when the connection dimension between the drain pipe and the sanitary equipment is short, the protruding connecting portion is not provided and the soft member cannot be attached, or the length of the soft member is shortened and sufficient follow-up performance cannot be obtained. Problems occur.
[0004]
The present invention has been made in order to solve the above-mentioned problems, and the object of the present invention is to connect the drain pipe and the sanitary equipment even when the connection dimension is short, and the characteristics of the flexible soft member It is an object of the present invention to provide a drainage connection pipe and a drainage connection structure having sufficient follow-up performance utilizing the above.
[0005]
[Means for Solving the Problems]
In order to achieve the above object, the invention according to claim 1 is the drainage connecting pipe for connecting the drainage pipe and the sanitary equipment, wherein the drainage connecting pipe is a separate flexible hard member from the flexible member. A connecting member, wherein the soft member has a pleat portion extending inward at at least one end, and the connecting member is connected to the drain pipe or the sanitary equipment and a flange extending outward And the flange portion is included in the pleat portion of the soft member.
Since at least one connection part of the drainage connection pipe is a hard connection member, workability can be improved when connecting to the drainage pipe or sanitary equipment. In addition, since the connection between the connecting member and the soft member includes the flange portion of the connecting member in the pleat portion of the soft member, a drainage connection pipe is provided that does not cause the connecting member to be detached from the soft member without being fixed with a band. it can.
[0006]
Further , a projection is provided on the outer periphery of the pipe portion, and the tip of the pleat portion is accommodated between the flange portion and the projection. Since the end of the pleat portion is housed between the flange portion and the protrusion, the end of the pleat portion can be fixed at a predetermined position, and workability can be improved during connection work.
[0007]
The invention of claim 2 is characterized in that the connecting member is provided with a second flange in the pipe portion, and the leading end of the fold portion of the soft member is accommodated between the flange portion and the second flange. Since the second flange and the soft member may be bonded by providing the second flange in the pipe portion, more reliable bonding is possible.
[0008]
The invention of claim 3 is characterized in that the second flange is provided separately from the connection member, and can be retrofitted after the soft member and the connection member are joined. Since the second flange is separated from the connecting member and can be retrofitted, the workability at the time of joining the joining member and the soft member can be improved.
[0009]
The invention according to claim 4 is characterized in that the soft member has a bellows shape. Since the flexible member has a bellows shape, the follow-up performance is increased, and a drainage connection pipe that can be connected even if the mounting position of the pipe or the sanitary equipment is somewhat shifted can be provided.
[0010]
The invention according to claim 5 is characterized in that the soft member is made of a thermoplastic elastomer or a synthetic rubber such as soft vinyl chloride or ethylene vinyl acetate polymer. Since the soft member is made of thermoplastic elastomer such as soft vinyl chloride or ethylene vinyl acetate polymer or synthetic rubber, it can be connected even if the position of the piping or sanitary equipment is slightly shifted.
[0011]
The invention of claim 6 is characterized in that the pipe portion of the connecting member is inserted into the drain pipe or the connecting portion of the sanitary equipment, and the connecting member and the drain pipe or the sanitary equipment are bonded and fixed. Since the pipe part of the hard member is inserted and fixed to the drain pipe or the connection part of the sanitary equipment, there is no need for the protruding connection part, and the connection can be made even when the connection dimension between the drain pipe and the sanitary equipment is short. it can.
[0012]
The invention according to claim 7 is characterized in that the soft member and the second flange are fixed and water-stopped with a flexible elastic adhesive. Since the soft member and the second flange are fixed and water-stopped with a flexible elastic adhesive, drainage that does not leak from the connection even if the drainage connection pipe moves due to external factors. A connection structure for connecting pipes can be provided.
[0013]
The invention according to claim 8 is characterized in that the soft member and the drain pipe or the connection part of the sanitary equipment are fixed and water-stopped with a flexible elastic adhesive. The connection part between the soft member and the drain pipe or sanitary equipment is fixed and water-stopped with a flexible elastic adhesive, so even if the drain connection pipe moves due to external factors, water leaks from the connection part. A drainage connection pipe connection structure can be provided.
[0014]
DETAILED DESCRIPTION OF THE INVENTION
A preferred embodiment of the present invention is shown below.
FIG. 1 shows a drainage connection pipe according to an embodiment of the present invention.
This drain connection pipe is for connecting a sanitary device (for example, a toilet, a urinal, etc.) and a drain tube for discharging sewage discharged from the sanitary device, and is a flexible soft member. 1 and a separate hard connecting member 2.
And the soft member 1 has the pleat part 4 extended inside at an edge part. The connecting member 2 includes a flange portion 5 and a pipe portion 6 that extend outward. The flange portion 5 is included in the pleat portion 4.
Such a configuration of the soft member 1 and the connection member 2 is provided at at least one end of the soft member 1. In consideration of the arrangement of the drain pipe and the sanitary equipment, the connecting member 2 may be provided with both ends of the soft member 1 as described above.
[0015]
FIG. 2 shows a drainage connection pipe according to another embodiment of the present invention.
This drainage connection pipe is further provided with a projection 7 on the outer periphery of the pipe portion 6 of the connection member 2 with respect to the drainage connection pipe of FIG. The tip is stored.
Note that the second flange 8 may be provided separately from the connection member 2. Further, the second flange 8 may be provided without providing the projection 7 on the outer periphery of the pipe portion 6 of the connecting member 2, and the tip of the pleat portion 4 may be accommodated between the flange portion 5 and the second flange 8. At this time, if the second flange 8 is provided separately from the connection member 2, the pleat 4 can be firmly bonded by sandwiching the fold 4 between the flange 5 and the second flange 8.
[0016]
FIG. 3 shows a drainage connection pipe according to another embodiment of the present invention.
The soft member 1 in FIG. 2 has a bellows shape. In addition, the soft member 1 in FIG.
[0017]
FIG. 4 shows a drainage connection structure when the drainage connection pipe of FIG. 3 is used, and is an embodiment in which the soft member 1 and the second flange 8 are fixed with an elastic adhesive 11.
By providing the projections 7 on the outer periphery of the pipe portion 6 of the connecting member 2, a sufficient space for filling the elastic adhesive material is secured, and by providing the second flange 8, sufficient elastic adhesive material 11 is bonded. The surface is secured. Further, the pipe portion 6 of the connection member 2 is inserted into the connection portion 9 of the drain pipe 3. For insertion, an adhesive 10 is applied to the outer periphery of the pipe portion 6 or the inner surface of the connection portion 9 of the drain pipe 3.
[0018]
FIG. 5 shows a drainage connection structure according to another embodiment of the present invention, in which a soft member 1 and a drainage pipe 3 are fixed with an elastic adhesive 11. By bonding the soft member 1 and the drain pipe 3, a sufficient adhesive surface of the elastic adhesive material 11 is secured.
For example, the elastic adhesive 11 may be silicone, modified silicone, epoxy modified silicone, urethane, or the like.
4 and 5, the drainage connection structure between the drainage pipe 3 and the drainage connection pipe has been described as an example, but the drainage connection structure between the sanitary equipment and the drainage connection pipe can have the same structure. .
[0019]
FIG. 6 is an overall view showing an embodiment of a connection structure of a drainage connection pipe for connecting the drainage pipe and the sanitary equipment of the present invention. In FIG. 6, the sanitary device 12 is a toilet, and the flexible soft member 1 and the soft member 1 are separated from each other in order to drain the sewage washed inside the toilet. The drainage pipe 3 and the connection part 13 of the sanitary equipment 12 are connected by the drainage connection pipe composed of 2. The connection part 13 of the sanitary equipment 12 may be provided separately from the sanitary equipment 12 as shown in the figure, or may be integrated with the sanitary equipment 12.
The present invention can be said to be particularly effective when draining sewage (including sewage) such as a toilet bowl in view of the bad smell and damage caused by the leakage.
[0020]
The material of the soft member 1 described above is preferably a thermoplastic elastomer or a synthetic rubber including soft vinyl chloride and ethylene vinyl acetate polymer.
[0021]
【The invention's effect】
The present invention exhibits the following effects by the above configuration.
In claim 1, since at least one connection part of the drainage connection pipe is a hard connection member, workability is good when connecting to the drainage pipe or sanitary equipment, and the connection between the connection member and the soft member is connected. Since the flange portion of the member is included in the pleat portion of the soft member, it is possible to provide a drainage connection pipe that does not cause the connection member to be detached from the soft member without being fixed with a band.
[0022]
According to the second aspect, since the tip of the pleat portion is housed between the flange portion and the protrusion, the tip of the pleat portion can be fixed at a predetermined position, and workability can be improved during connection work.
[0023]
According to the third aspect, since the second flange and the soft member may be bonded by providing the pipe portion with the second flange, more reliable bonding is possible.
[0024]
According to the fourth aspect, since the second flange can be retrofitted as a separate member from the connecting member, the workability when the joining member and the soft member are combined is improved.
[0025]
According to the fifth aspect of the present invention, since the soft member has a bellows shape, the follow-up performance is increased, and a drainage connection pipe that can be connected even if the installation position of the pipe or the sanitary equipment is slightly shifted can be provided.
[0026]
According to the sixth aspect, since the soft member is made of thermoplastic elastomer such as soft vinyl chloride or ethylene vinyl acetate polymer or synthetic rubber, it can be connected even if the position of the piping or sanitary equipment is slightly shifted.
[0027]
In claim 7, since the pipe part of the hard member is inserted and fixed to the drain pipe or the connection part of the sanitary equipment, the projecting connection part becomes unnecessary and the connection dimension between the drain pipe and the sanitary equipment is short. But you can connect.
[0028]
According to the eighth aspect of the present invention, since the soft member and the second flange are fixed and water-stopped with a flexible elastic adhesive, water leaks from the connecting portion even if the drainage connecting pipe moves due to an external factor. It is possible to provide a drainage pipe connection structure that does not occur.
[0029]
According to the ninth aspect of the present invention, since the connection portion between the soft member and the drainage pipe or the sanitary equipment is fixed and water-stopped with a flexible elastic adhesive, the drainage connection pipe may move due to an external factor. It is possible to provide a drainage pipe connection structure that does not leak water from the connecting portion.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view showing a drainage connection pipe according to a preferred embodiment of the present invention. FIG. 2 is a cross-sectional view showing a drainage connection pipe according to another preferred embodiment of the present invention. FIG. 4 is a cross-sectional view showing a drainage connection structure of a preferred embodiment of the present invention. FIG. 5 is a drainage of another preferred embodiment of the present invention. FIG. 6 is a cross-sectional view showing a drainage connection structure according to another preferred embodiment of the present invention.
DESCRIPTION OF SYMBOLS 1 ... Soft member 2 ... Connection member 3 ... Drain pipe 4 ... Fold part 5 ... Flange part 6 ... Pipe part 7 ... Protrusion 8 ... 2nd flange 9 ... Drain pipe connection part 10 ... Adhesive 11 ... Elastic adhesive 12 ... sanitary equipment 13 ... sanitary equipment connections

Claims (8)

排水管と衛生機器を接続する排水接続管において、前記排水接続管は可撓性のある軟質部材と前記軟質部材とは別体の硬質の接続部材とからなり、前記軟質部材は少なくとも一方の端部に内側に延出するひだ部を備え、前記接続部材が前記排水管または前記衛生機器に接続されるパイプ部と外側に延出するフランジ部と前記パイプ部の外周に突起を備え、該フランジ部が前記軟質部材のひだ部に内包されフランジ部と前記突起の間に前記ひだ部先端を収納したことていることを特徴とする排水接続管。In the drainage connection pipe connecting the drainage pipe and the sanitary equipment, the drainage connection pipe includes a flexible soft member and a hard connection member separate from the soft member, and the soft member has at least one end. A pleated portion extending inwardly in the portion, the connecting member including a pipe portion connected to the drain pipe or the sanitary equipment, a flange portion extending outwardly, and a protrusion on an outer periphery of the pipe portion , the flange The drainage connecting pipe is characterized in that a portion is enclosed in a fold portion of the soft member and the tip of the fold portion is accommodated between the flange portion and the projection . 前記接続部材は、パイプ部に第２のフランジを設け、前記フランジ部と前記第２フランジの間に前記軟質部材のひだ部先端を収納したことを特徴とする請求項１に記載の排水接続管。2. The drainage connection pipe according to claim 1, wherein the connection member is provided with a second flange in a pipe portion, and a fold end of the soft member is accommodated between the flange portion and the second flange. . 前記第２のフランジが、前記接続部材と別体で設けられ、前記軟質部材と前記接続部材を接合した後、後付けできることを特徴とする請求項２に記載の排水接続管。The drainage connection pipe according to claim 2 , wherein the second flange is provided separately from the connection member and can be retrofitted after the soft member and the connection member are joined. 前記軟質部材が蛇腹状となっていることを特徴とする請求項１から３のいずれかに記載の排水接続管。The drainage pipe according to any one of claims 1 to 3 , wherein the soft member has a bellows shape. 前記軟質部材が軟質塩化ビニル、エチレン酢酸ビニルポリマーをはじめとする熱可塑性エラストマーまたは合成ゴムからなることを特徴とする請求項１から４のいずれかに記載の排水接続管。The drainage pipe according to any one of claims 1 to 4 , wherein the soft member is made of a thermoplastic elastomer such as soft vinyl chloride or ethylene vinyl acetate polymer, or a synthetic rubber. 請求項１に記載の排水接続管を用いて排水管と衛生機器を接続する排水接続構造において、前記接続部材のパイプ部を前記排水管または前記衛生機器の接続部に挿入し、前記接続部材と前記排水管または前記衛生機器を接着固定したことを特徴とする排水接続構造。In the drainage connection structure for connecting the drainage pipe and the sanitary equipment using the drainage connection pipe according to claim 1, the pipe part of the connection member is inserted into the drainage pipe or the connection part of the sanitary equipment, and the connection member and A drainage connection structure, wherein the drainage pipe or the sanitary equipment is bonded and fixed. 請求項２に記載の排水接続管を用いて排水管と衛生機器を接続する排水接続構造において、前記軟質部材と前記第２のフランジを可撓性のある弾性接着剤で固定止水処理したことを特徴とする排水接続構造。In the drainage connection structure for connecting the drainage pipe and the sanitary equipment using the drainage connection pipe according to claim 2 , the soft member and the second flange are fixed and water-stopped with a flexible elastic adhesive. Drainage connection structure characterized by 請求項１に記載の排水接続管を用いて排水管と衛生機器を接続する排水接続構造において、前記軟質部材と前記排水管または前記衛生機器の接続部を可撓性のある弾性接着剤で固定止水処理したことを特徴とする排水接続構造。In the drainage connection structure which connects a drainage pipe and sanitary equipment using the drainage connection pipe according to claim 1, the flexible member and the drainage pipe or the connection part of the sanitary equipment are fixed with a flexible elastic adhesive. Drainage connection structure characterized by water-stop treatment.
JP2001002749A 2000-01-14 2001-01-10 Drainage connection pipe and drainage connection structure Expired - Fee Related JP4565421B2 (en)

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CN105649150B (en) * 2016-03-28 2017-06-30 金陵科技学院 It is a kind of simulate that human gastrointestinal tract wriggles common conduit is deodorant and dredger
CN113756400B (en) * 2020-06-05 2022-12-06 宁波方太厨具有限公司 Drainage pipeline and cleaning machine with same
KR102585684B1 (en) * 2023-05-15 2023-10-05 이광모 Toilet bowl drainage eccentric tube canning be adjusted the length

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JPS48110960U (en) * 1972-03-23 1973-12-20
JPS49134440U (en) * 1973-03-12 1974-11-19
JPS5894691A (en) * 1981-11-30 1983-06-04 株式会社スリ−ボンド Method of preventive construction of leakage of joint section of water pipe
JPH0687478U (en) * 1993-06-07 1994-12-22 大同ほくさん株式会社 Drainage device in bathroom unit
JPH11241383A (en) * 1998-02-23 1999-09-07 Maezawa Kasei Ind Co Ltd Connection collar body and drain piping device for drain piping system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48110960U (en) * 1972-03-23 1973-12-20
JPS49134440U (en) * 1973-03-12 1974-11-19
JPS5894691A (en) * 1981-11-30 1983-06-04 株式会社スリ−ボンド Method of preventive construction of leakage of joint section of water pipe
JPH0687478U (en) * 1993-06-07 1994-12-22 大同ほくさん株式会社 Drainage device in bathroom unit
JPH11241383A (en) * 1998-02-23 1999-09-07 Maezawa Kasei Ind Co Ltd Connection collar body and drain piping device for drain piping system

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