JP2013224543A - Connection structure of tank and water trap - Google Patents

Connection structure of tank and water trap Download PDF

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JP2013224543A
JP2013224543A JP2012097171A JP2012097171A JP2013224543A JP 2013224543 A JP2013224543 A JP 2013224543A JP 2012097171 A JP2012097171 A JP 2012097171A JP 2012097171 A JP2012097171 A JP 2012097171A JP 2013224543 A JP2013224543 A JP 2013224543A
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tank body
connection
flange portion
drainage device
drainage
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JP6031646B2 (en
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Takashi Nishina
貴志 仁科
Masanori Morine
真則 森根
Rieko Nishitani
理恵子 西谷
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Maruichi Corp
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Maruichi Corp
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Abstract

PROBLEM TO BE SOLVED: To reduce a dead space in a storage part, and to prevent water from remaining in a connection part.SOLUTION: In a connection structure of a tank and a water trap which comprises a tank 1 being a box having an opening 11 for drainage, a water trap 3 discharging drain water in the tank 1 to the sewage side, a connecting cylinder 2 formed from the opening 11 of the tank 1 to the back surface of the tank 1 and connecting the tank 1 and the water trap 3 to each other, and a connection part S connecting the water trap 3 and the tank 1, the connection surface of the connection part S is connected at an angle inclined or orthogonal to the horizontal plane.

Description

本発明は、台所や洗面所などの槽体に取り付けられる、排水用の排水器と槽体の接続構造に関するものである。 The present invention relates to a drainage drainage device attached to a tank body such as a kitchen or a washroom and a connection structure between the tank body.

従来から、図13に示すように、台所や洗面所などの槽体に採用される、排水用の排水器と槽体の取り付け構造がよく知られている。
本従来例の槽体と排水器の取り付け構造は台所の流し台に取り付けられる。
この流し台は、後記する槽体と、槽体の下方に配置される、なべやフライパンなどの小物を収納する収納部を構成する。
本従来例の槽体と排水器の取り付け構造は、槽体と、接続筒と、排水器と、接続部と、から構成される。
槽体は、底部及び側面に係るように排水用の開口を構成し、内部に排水を貯水したり、排水を行う箱体である。
接続筒は、槽体裏面から側面にかけて下方に向けて垂下する筒体であって、当該筒体の下端は、前記排水器が接続される接続方向端部である。また、接続筒の接続方向端部外周には、雄ねじが螺設して構成される。
排水器は、接続筒に接続される部材であって、外側方向に向けて突出して構成するフランジ部を備え、当該フランジ部によって抜脱不可に配置される、内周に雌ねじ螺設した袋ナットが配置構成される。
また、接続部は、接続筒の雄ねじ及び排水器の雌ねじを有した袋ナット、及びフランジ部を指して接続部とする。当該接続部は、排水器の袋ナットの雌ねじを、接続筒の雄ねじに螺合させ、接続筒と排水器を水密的に接続する。そして、接続部である排水器と接続筒の接続面は、槽体と平行するように配置される。
Conventionally, as shown in FIG. 13, a drainage drainage unit and a mounting structure for a tank body, which are employed in a tank body such as a kitchen or a washroom, are well known.
The tank and drainage attachment structure of this conventional example is attached to a kitchen sink.
The sink constitutes a tank body, which will be described later, and a storage part for storing small items such as pans and pans disposed below the tank body.
The tank and drainage mounting structure of this conventional example is composed of a tank, a connecting cylinder, a drainer, and a connecting portion.
The tank body is a box body that constitutes an opening for drainage so as to relate to the bottom and side surfaces, and stores drainage therein or drains the drainage.
The connection cylinder is a cylinder that hangs downward from the rear surface of the tank body to the side surface, and the lower end of the cylinder is an end portion in the connection direction to which the drainage device is connected. Further, a male screw is screwed around the outer periphery of the connection direction end of the connection tube.
The drainage device is a member connected to the connecting cylinder, and includes a flange portion that protrudes outwardly and is disposed so as not to be removed by the flange portion, and is a cap nut screwed to the inner periphery. Is arranged.
Moreover, a connection part points to the cap nut and the flange part which have the external thread of the connection cylinder, and the internal thread of the drainage device, and let it be a connection part. The said connection part screw-fits the internal thread of the cap nut of a drainage device to the external thread of a connection cylinder, and connects a connection cylinder and a drainage device watertightly. And the connection surface of the drain which is a connection part and a connection cylinder is arrange | positioned so that it may be parallel to a tank body.

上記した槽体と排水器の施工方法としては、工場等で槽体の裏面に接続筒を溶接などで取り付けておき、接続筒の排水器との接続方向端部に、水密パッキンを介して排水器のフランジ部を合致させ、袋ナットを接続筒の雄ねじに螺合させる。そうすることで、排水器と接続筒の接続が完了する。また、排水器はこの後排水管が接続され、施工が完了する。
また、この槽体と排水器の排水の流れは以下のようである。
槽体内に発生した排水は、排水用の開口から接続筒を介し、排水器内に流入する。その後、排水器を介し、排水管を経由して、最終的には下水管へと排水される。
As a construction method of the tank body and the drainage device described above, a connecting cylinder is attached to the back surface of the tank body by welding or the like at a factory or the like, and drained via a watertight packing at the connection direction end of the connection cylinder with the drainage device. Align the flange of the container and screw the cap nut onto the external thread of the connecting tube. By doing so, the connection between the drain and the connecting cylinder is completed. Moreover, the drainage pipe is connected to the drainage pipe after this, and the construction is completed.
Moreover, the flow of the drainage of this tank body and drainage device is as follows.
Drainage generated in the tank flows into the drainage through the connection cylinder from the drainage opening. Then, it is drained through a drainage device, through a drainage pipe, and finally into a sewer pipe.

また、そのほかの従来例として、図14に示すように、台所や洗面所などの槽体に取り付けられる、排水用の排水器と槽体の取り付け構造がある。
本従来例の槽体と排水器の取り付け構造は台所の流し台に取り付けられる。この流し台は、後記する槽体と、槽体の下方に配置される、なべやフライパンなどの小物を収納する収納部を構成する。
本従来例の槽体と排水器の取り付け構造は、槽体と、接続筒と、排水器と、ロックナットと、接続部と、から構成される。
槽体は、底部及び側面に係るように排水用の開口を構成し、内部に排水を貯水したり、排水を行う箱体である。
接続筒は、槽体底面から側面にかけて下方に向けて、槽体の底面に対し傾斜して構成される筒体であって、当該筒体の下端は、前記排水器が接続される接続方向端部である。また、接続筒の接続方向端部には、内側方向に向けて突出して構成するフランジ部が構成される。
排水器は、接続筒に接続される部材であって、本従来例では内部に封水式の排水トラップを備える。当該排水トラップは、封水によってシールすることで、下水からの異臭や害虫を室内側へ逆流させないようにするものである。また、当該排水器上端には外側方向に向けて突出して構成するフランジ部を備え、更にフランジ部下方には雄ねじを螺設している。
ロックナットは、リング状であって、内周に雌ねじを螺設しており、前記排水器の雄ねじに螺合するように構成する。
また、接続部は、接続筒のフランジ部、排水器のフランジ部、雄ねじ部、ロックナット、を指して接続部とする。当該接続部は、傾斜した接続筒のフランジ部に、水密パッキンを介して排水器のフランジ部を係止させ、排水器裏面からロックナットの雌ねじを排水器の雄ねじに螺合させて接続される。
As another conventional example, as shown in FIG. 14, there is a drainage drainage unit and a tank body mounting structure that are attached to a tank body such as a kitchen or a washroom.
The tank and drainage attachment structure of this conventional example is attached to a kitchen sink. The sink constitutes a tank body, which will be described later, and a storage part for storing small items such as pans and pans disposed below the tank body.
The tank and drainage mounting structure of this conventional example is composed of a tank, a connecting tube, a drainer, a lock nut, and a connecting portion.
The tank body is a box body that constitutes an opening for drainage so as to relate to the bottom and side surfaces, and stores drainage therein or drains the drainage.
The connecting cylinder is a cylinder configured to be inclined downward with respect to the bottom surface of the tank body from the bottom surface to the side surface of the tank body, and a lower end of the cylindrical body is a connection direction end to which the drainage device is connected. Part. Moreover, the flange part which protrudes and comprises toward an inner side direction is comprised in the connection direction edge part of a connection cylinder.
The drainage device is a member connected to the connecting cylinder, and in this conventional example, a sealed drainage trap is provided inside. The drain trap is sealed with sealed water so as to prevent a strange odor or pest from the sewage from flowing back into the room. Further, the upper end of the drainage device is provided with a flange portion projecting outward, and a male screw is screwed below the flange portion.
The lock nut is ring-shaped and has a female screw threaded on the inner periphery thereof, and is configured to be screwed into the male screw of the drainage device.
Moreover, a connection part points out the flange part of a connection cylinder, the flange part of a drainage device, an external thread part, and a lock nut, and makes it a connection part. The connecting portion is connected to the flange portion of the inclined connecting tube by engaging the flange portion of the drainage device through the watertight packing, and screwing the female screw of the lock nut to the male screw of the drainage device from the back surface of the drainage device. .

上記した槽体と排水器の施工方法としては、工場等で槽体の裏面に接続筒を溶接などで取り付けておく。その後、槽体の上面から水密パッキンを介して排水器を挿入し、接続筒の内側方向のフランジ部に排水器の外側方向のフランジ部を係止させる。そして、槽体の裏面からロックナットを排水器に挿通させ、ロックナットの雌ねじを排水器の雄ねじに螺合させ、排水器のフランジ部とロックナットによって接続筒のフランジ部に狭持するように締め付け、排水器を接続筒に水密的に接続することが出来る。
その後、排水器に排水管や下水管を接続し施工が完了する。
また、この槽体と排水器の排水の流れは以下のようである。
槽体内に発生した排水は、排水用の開口から接続筒を介し、排水器内に流入する。その後、排水器の排水トラップを介し、排水管を経由して、最終的には下水管へと排水される。
As a construction method of the tank body and the drainage apparatus described above, a connecting cylinder is attached to the back surface of the tank body by welding or the like at a factory or the like. Thereafter, the drainage device is inserted from the upper surface of the tank body through the watertight packing, and the flange portion in the outer direction of the drainage device is locked to the flange portion in the inner direction of the connection tube. Then, the lock nut is inserted into the drainage device from the back surface of the tank body, the female screw of the locknut is screwed into the male screw of the drainage device, and is sandwiched between the flange portion of the drainage device and the flange portion of the connecting cylinder by the locknut. Tightening and drainage can be connected to the connecting tube in a watertight manner.
Then, drainage pipes and sewage pipes are connected to the drainage and the construction is completed.
Moreover, the flow of the drainage of this tank body and drainage device is as follows.
Drainage generated in the tank flows into the drainage through the connection cylinder from the drainage opening. After that, it is drained through the drain trap of the drainer, through the drain pipe, and finally into the sewer pipe.

特開平7−26607号公報JP-A-7-26607

前記した従来例の槽体と排水器の接続構造では以下のような問題があった。
通常、洗面台や台所の流し台においては、槽体の下方に収納部とよばれる、鍋やフライパン、洗剤などを収納する収納空間が存在するが、最近では当該収納部を引き出し式にしてデッドスペースを有効活用するものが主流となってきている。
しかしながら、槽体に接続された排水器や排水管が邪魔となり、排水器の空間を避けた異形の引き出しとなったり、引き出しではなくとも収納スペースが制限されることが多い。
ここで、図13に示したような従来例では、できるだけ排水器を槽体の後方となるよう配管接続されたものがある。この従来例では、接続筒が下方に向けて垂下するように構成されているため、槽体の後方の空間にデッドスペースができ、結局の所収納部内の引き出し等の空間に排水器や配管が配置されるため収納部内のデッドスペースが多い。
ここで、収納部内のデッドスペースを少しでも減少させるべく槽体の後方空間、水道管等が配置される空間であるデッドスペースを有効活用する槽体と排水器の接続構造もあった。
図14に示した従来例では、前記したように、槽体の後方のデッドスペースを有効活用するべく、槽体の接続筒を傾斜して構成し、槽体の後方のデッドスペース部分に排水器と排水管を配置するものが検討された。この従来例では排水器と排水管が槽体の後方に位置して接続されており収納部のデッドスペースが少ないというメリットはあるものの、排水器と接続筒の接続が、フランジ部同士によって狭持して接続されているため、排水器の外側方向に向けて突出するフランジ部、及び接続筒の内側方向に向かって突出するフランジ部のそれぞれのフランジ部の幅が必要となる。そうすると、接続部は水平面に対し傾斜している為、フランジ部の幅分の水残りが生じる。この水残りが生じると、ヌメリやカビが発生しやすくなったり、使用者にとっても常時水残りがあるということは不快であった。
The conventional tank and drainage connection structure described above has the following problems.
Usually, in a sink or kitchen sink, there is a storage space called a storage section under the tank body that stores pans, pans, detergents, etc. Those that make effective use of are becoming mainstream.
However, in many cases, a drain or a drain pipe connected to the tank body becomes an obstacle, resulting in an irregular drawer that avoids the space of the drain or the storage space is limited even if it is not a drawer.
Here, in the conventional example as shown in FIG. 13, there is one in which the drainage device is connected by piping so that it is located behind the tank body as much as possible. In this conventional example, since the connecting cylinder is configured to hang downward, there is a dead space in the space behind the tank body, and eventually a drainer and piping are in the space such as the drawer in the storage part. Due to the arrangement, there is a lot of dead space in the storage section.
Here, in order to reduce the dead space in the storage unit as much as possible, there is also a connection structure between the tank body and the drainage device that effectively uses the dead space that is a space where the rear space of the tank body, a water pipe, and the like are arranged.
In the conventional example shown in FIG. 14, as described above, in order to effectively utilize the dead space behind the tank body, the connecting cylinder of the tank body is inclined and a drainer is disposed in the dead space portion behind the tank body. And the arrangement of drain pipes were considered. In this conventional example, the drainage device and the drainage pipe are located behind the tank body and connected, and there is an advantage that there is little dead space in the storage part, but the connection between the drainage device and the connecting cylinder is held between the flange parts. Therefore, the width of each flange part of the flange part which protrudes toward the outer side of a drainage device and the flange part which protrudes toward the inner side of a connection pipe | tube is required. Then, since the connection portion is inclined with respect to the horizontal plane, water remains for the width of the flange portion. When this water residue occurs, slime and mold are likely to occur, and it is uncomfortable for the user that there is always water residue.

本発明の槽体と排水器の接続構造は、上記の課題である、収納部内のデッドスペースを少なくするという課題と、接続部の水残りを発生させないという課題を解決するべく発明したものである。 The connection structure between the tank body and the drainage device of the present invention was invented to solve the above-mentioned problems of reducing the dead space in the storage section and not generating the remaining water in the connection section. .

請求項1に記載の槽体と排水器の接続構造は、排水用の開口11を有した箱体である槽体1と、槽体1内の排水を下水側へと排水する排水器3と、槽体1の開口から槽体1裏面に向けて構成され、槽体1と排水器3を接続する接続筒2と、排水器3と槽体1を接続する接続部Sと、から成る槽体と排水器の接続構造において、接続部Sの接続面が、水平面に対し傾斜または直交する角度で接続されることを特徴とする槽体と排水器の接続構造である。 The connection structure between the tank body and the drainage device according to claim 1 includes a tank body 1 that is a box body having an opening 11 for drainage, and a drainage device 3 that drains the wastewater in the tank body 1 to the sewage side. A tank composed of an opening of the tank body 1 toward the rear surface of the tank body 1 and comprising a connecting tube 2 connecting the tank body 1 and the drainage device 3 and a connecting portion S connecting the drainage device 3 and the tank body 1. In the connection structure between the body and the drainage device, the connection surface of the connection portion S is connected at an angle that is inclined or orthogonal to the horizontal plane.

請求項2に記載の槽体と排水器の接続構造は、前記接続筒2と排水器3の少なくとも下方に位置する傾斜面が、段差がない状態もしくは下流になるほど段差が大きくなるように接続したことを特徴とする前記段落0009に記載の槽体と排水器の接続構造である。 The connection structure between the tank body and the drainage device according to claim 2 is connected so that the inclined surface located at least below the connection tube 2 and the drainage device 3 is not stepped or has a stepped portion that becomes larger downstream. It is the connection structure of the tank body and drainage device of the said paragraph 0009 characterized by the above-mentioned.

請求項3に記載の槽体と排水器の接続構造は、前記接続筒2を槽体1と一体的に構成したことを特徴とする前記段落0009又は段落0010に記載の槽体と排水器の接続構造である。 The connection structure between the tank body and the drainage device according to claim 3 is characterized in that the connection cylinder 2 is formed integrally with the tank body 1 and the tank body and the drainage device according to paragraph 0009 or paragraph 0010, Connection structure.

請求項4に記載の槽体と排水器の接続構造は、前記接続筒2を槽体1と別体に構成したことを特徴とする前記段落0009又は段落0010に記載の槽体と排水器の接続構造である。 The tank and drainage connection structure according to claim 4 is characterized in that the connecting cylinder 2 is configured separately from the tank 1 and the tank and drainage device according to paragraph 0009 or paragraph 0010, Connection structure.

請求項5に記載の槽体と排水器の接続構造は、前記接続筒2に外側方向へ向けて突出する第一フランジ部21と、前記第一フランジ部21に係止する、外周に雄ねじ61を螺設する分割体であって、内部に接続筒2外周を囲う開口を形成する分割ナット4と、前記排水器3に外側方向へ向けて突出する第二フランジ部31と、第二フランジ部31に係止して分割ナット4の雄ねじ61と螺合する雌ねじ62を有したロックナット5と、から成るように前記接続部Sを構成したことを特徴とする前記段落0009乃至段落0012のいずれか一つに記載の槽体と排水器の接続構造である。 The connection structure between the tank body and the drainage device according to claim 5 includes a first flange portion 21 projecting outwardly from the connection tube 2, and a male screw 61 on the outer periphery that engages with the first flange portion 21. A split nut 4 that forms an opening that surrounds the outer periphery of the connecting tube 2, a second flange portion 31 that protrudes outward from the drainage device 3, and a second flange portion Any one of the paragraphs 0009 to 0012, wherein the connecting portion S is configured to include a lock nut 5 having a female screw 62 that is engaged with the male screw 61 of the split nut 4 and is engaged with the split nut 4. It is the connection structure of the tank body and drainage as described in any one.

請求項6に記載の槽体と排水器の接続構造は、前記接続筒2に外側方向へ向けて突出する第一フランジ部21と、前記第一フランジ部21に係止する、内周に雌ねじ62を螺設する分割体であって、内部に接続筒2外周を囲う開口を形成する分割ナット4と、分割ナット4が分解しないようガイドするガイド体41と、前記排水器3外周に螺設した、前記分割ナット4の雌ねじ62と螺合する雄ねじ61と、から成るように前記接続部Sを構成したことを特徴とする前記段落0009乃至段落0012のいずれか一つに記載の槽体と排水器の接続構造である。 The tank body and drainage connection structure according to claim 6 includes a first flange portion 21 projecting outwardly from the connection tube 2, and a female screw on the inner periphery that engages with the first flange portion 21. 62, a split nut 4 that forms an opening surrounding the outer periphery of the connecting cylinder 2, a guide body 41 that guides the split nut 4 so as not to be disassembled, and a screw provided on the outer periphery of the drainage device 3 The tank according to any one of paragraphs 0009 to 0012, wherein the connection portion S is configured to include a male screw 61 that is screwed with the female screw 62 of the split nut 4. This is a drainage connection structure.

請求項7に記載の槽体と排水器の接続構造は、前記接続筒2に構成したビス孔72と、前記排水器3に外側方向へ向けて突出する第二フランジ部31と、第二フランジ部31に開口したビス孔72と、外周に雄ねじ61を螺設し、前記第二フランジ部31のビス孔72を介して接続筒2のビス孔72に挿入するビス71と、前記ビス71の雄ねじ61と螺合して第一フランジ部21と第二フランジ部31を接続する雌ねじ62と、から成るように接続部Sを構成したことを特徴とする前記段落0009乃至段落0012のいずれか一つに記載の槽体と排水器の接続構造である。 The tank / drainage connection structure according to claim 7 includes a screw hole 72 formed in the connection cylinder 2, a second flange portion 31 protruding outward from the drainage device 3, and a second flange. A screw hole 72 opened in the portion 31, a male screw 61 on the outer periphery, and a screw 71 inserted into the screw hole 72 of the connecting cylinder 2 via the screw hole 72 of the second flange portion 31, Any one of the paragraphs 0009 to 0012, wherein the connecting portion S is configured to include a female screw 62 that is screwed into the male screw 61 to connect the first flange portion 21 and the second flange portion 31. It is the connection structure of the tank body and drainage device described in 1.

請求項8に記載の槽体と排水器の接続構造は、前記接続筒2に外側方向へ向けて突出する第一フランジ部21と、前記排水器3に外側方向へ向けて突出する第二フランジ部31と、ばね性を有する材料からなる先端部間に開口部82を有して弧状に形成されて、且つ第一フランジ部21と第二フランジ部31を当接して固定するクイックファスナー8と、から成るように接続部Sを構成したことを特徴とする前記段落0009乃至段落0012のいずれか一つに記載の槽体と排水器の接続構造である。 The connection structure between the tank body and the drainage device according to claim 8 includes a first flange portion 21 projecting outward from the connection tube 2 and a second flange projecting outward from the drainage device 3. A quick fastener 8 that is formed in an arc shape with an opening 82 between a tip portion made of a material having a spring property and abuts the first flange portion 21 and the second flange portion 31. The connecting portion S is configured so as to comprise the tank body and the drainage connecting structure according to any one of the paragraphs 0009 to 0012.

請求項9に記載の槽体と排水器の接続構造は、前記接続筒2外周に備えた雄ねじ61と、該雄ねじ61に螺合する前記排水器3側に備えた雌ねじ62と、から成るように接続部Sを構成したことを特徴とする前記段落0009乃至段落0012のいずれか一つに記載の槽体と排水器の接続構造である。 The connection structure between the tank body and the drainage device according to claim 9 includes a male screw 61 provided on the outer periphery of the connection tube 2 and a female screw 62 provided on the drainage device 3 side that is screwed to the male screw 61. The connecting portion S is configured as described in any one of the paragraphs 0009 to 0012, wherein the tank body and the drainage device are connected.

請求項1に記載の本発明は、接続部Sの接続面が、水平面に対し傾斜または直交する角度で接続されたことから、排水器3や排水管を槽体1のデッドスペースである槽体1の後方へ向けて配置することができるので、収納部12内のデッドスペースが減少した。
請求項2に記載の本発明は、前記接続筒2と排水器3の少なくとも下方に位置する傾斜面が、段差がない状態もしくは下流になるほど段差が大きくなるようにしたことから、排水器3と槽体1の接続箇所に水残りが発生することが無くなった。
請求項3に記載の本発明は、前記接続筒2を槽体1と一体的に構成したことにより、槽体1と接続部Sの継ぎ目が無い為、継ぎ目に汚れが付着することばなくなり清掃性が向上した。
請求項4に記載の本発明は、接続筒2を槽体1と別体に構成したことにより、設計に多様性をもたせることができる。
請求項5乃至請求項9に記載の本発明は、槽体1(接続筒2)と排水器3の接続を、フランジレス構造によって接続することができるようになり、前述したように槽体1と排水器3の接続箇所に水残りが発生することなく、さらに、継ぎ目部分が無い為、継ぎ目に汚れが付着することなく接続することが出来るようになった。
In the first aspect of the present invention, since the connection surface of the connection portion S is connected at an angle that is inclined or orthogonal to the horizontal plane, the drainage body 3 and the drainage pipe are tank bodies that are dead spaces of the tank body 1. Since it can arrange | position toward 1 back, the dead space in the accommodating part 12 decreased.
Since the inclined surface located at least below the connecting tube 2 and the drainage device 3 is configured such that the level difference becomes larger as it is in a state where there is no level difference or becomes downstream, No water residue was generated at the connection location of the tank body 1.
According to the third aspect of the present invention, since the connecting cylinder 2 is configured integrally with the tank body 1, there is no seam between the tank body 1 and the connecting portion S, so that dirt does not adhere to the seam and the cleaning property is eliminated. Improved.
In the present invention described in claim 4, since the connecting cylinder 2 is configured separately from the tank body 1, the design can be varied.
According to the fifth to ninth aspects of the present invention, the tank body 1 (connection cylinder 2) and the drainage device 3 can be connected by a flangeless structure. Since there is no water residue at the connection point of the drainage device 3 and there is no seam portion, the connection can be made without adhesion of the seam.

実施例1の本発明品が取り付けられる流し台の断面図である。It is sectional drawing of the sink with which this invention goods of Example 1 are attached. 実施例1における本発明品の施工状態を示す断面図である。It is sectional drawing which shows the construction state of the product of this invention in Example 1. FIG. (a)実施例1における本発明品の施工状態を示す斜視図である。(b)施例1における本発明品の施工状態を示す斜視断面図である。(A) It is a perspective view which shows the construction state of this invention goods in Example 1. FIG. (B) It is a perspective sectional view which shows the construction state of this invention goods in Example 1. FIG. 実施例1における本発明品の分解図である。1 is an exploded view of a product of the present invention in Example 1. FIG. (a)実施例1における本発明品の側面図である。(b)実施例1における本発明品の正面図である。(c)実施例1における本発明品の背面図である。(d)実施例1における本発明品の上面図である。(e)実施例1における本発明品の底面図である。(A) It is a side view of the product of the present invention in Example 1. (B) It is a front view of the product of the present invention in Example 1. (C) It is a rear view of the product of the present invention in Example 1. (D) It is a top view of the product of the present invention in Example 1. (E) It is a bottom view of the product of the present invention in Example 1. (a)乃至(f)実施例1における本発明の施工手順を示す斜視図である。(A) thru | or (f) It is a perspective view which shows the construction procedure of this invention in Example 1. FIG. (a)実施例2における本発明品の施工状態を示す断面図である。(b)実施例2における本発明の施工手順を示す分解斜視図である。(A) It is sectional drawing which shows the construction state of this invention goods in Example 2. FIG. (B) It is a disassembled perspective view which shows the construction procedure of this invention in Example 2. FIG. (a)実施例3における本発明品の施工状態を示す断面図である。(b)実施例3における本発明品の施工状態を示す斜視図である。(A) It is sectional drawing which shows the construction state of this invention goods in Example 3. FIG. (B) It is a perspective view which shows the construction state of this invention goods in Example 3. FIG. (a)実施例3における本発明品の施工手順を示す分解斜視図である。(b)実施例3における本発明品のクイックファスナーの斜視図である。(A) It is a disassembled perspective view which shows the construction procedure of this invention goods in Example 3. FIG. (B) It is a perspective view of the quick fastener of the present invention product in Example 3. (a)乃至(d)その他の実施例の施工手順を示す分解斜視図である。It is a disassembled perspective view which shows the construction procedure of (a) thru | or (d) other Examples. 図10の実施例における施工状態の断面図である。It is sectional drawing of the construction state in the Example of FIG. (a)その他の実施例を示す断面図である。(b)その他の実施例を示す断面図である。(A) It is sectional drawing which shows the other Example. (B) It is sectional drawing which shows the other Example. 従来例を示す断面図である。It is sectional drawing which shows a prior art example. 従来例を示す断面図である。It is sectional drawing which shows a prior art example.

第1実施例の槽体と排水器の接続構造は、図1に示すように台所の流し台に用いられており、流し台は、槽体1の下方に、鍋やフライパンなどの小物を収納する収納部12を備える。
本実施例の槽体と排水器3の接続構造は、図1乃至図6に示したように、槽体1と、排水器3と、ロックナット5と、接続筒2と、分割ナット4と、水密パッキン9と、接続部Sと、排水管と、から構成される。
槽体1は、底部から側面にかけて排水用の開口11を開口した箱体であって、本実施例ではステンレス製のシンクを槽体1と呼ぶ。
排水器3は、槽体1の排水用の開口11に接続筒2を介して接続される排水器3であって、内部に封水を有した排水トラップを備える。この封水によってシールすることにより、下水からの臭気や害虫を室内側へ逆流することを防止するものである。
排水器3は、図2に示すように排水が流入する上面視角形状である流入箇所と、排水が排出される排出口が形成され、断面視傾斜して構成されるが、排出口は水平面に直交するように配置される。また、封水を形成する為の封水パーツHを内部に備えて成る。当該封水パーツHは管体を屈曲して構成され、下端にOリングなどの水密部材を備え、排出口に封水パーツHを差し込むことで封水を形成する。また、排水器3の、接続筒2と接続される方向の端部(本実施例では上端)に、外側方向に向けて鍔状に突出する第二フランジ部31を構成する。当該第二フランジ部31は、外周面は軸方向視円形状となるよう構成される。該第二フランジ部31には、第一フランジ部21排水器3の施工方向の位置決めや回転方向の方向性を位置決めする位置決め用リブが構成されている。
また、排水器3内部には、厨芥を収集するゴミカゴKが配置され、更に、封水が使用者に目視できないように封水の直上であって、ゴミカゴKの直下に配置される目皿や、排水用の開口11に配置されて、ゴミカゴKが使用者に目視されないように目隠しする排水プレートPを備える。
ロックナット5は、リング状であって、内周面に雌ねじ62を螺設し、尚かつ、前記排水器3の第二フランジ部31を係止するための段部51を構成する。ロックナット5の雌ねじ62は、後記分割ナット4の雄ねじ61に螺合する。該位置決め用リブは後記第一フランジ部21の凹部22に嵌るよう構成される。
接続筒2は、槽体1の排水用の開口11に接続される軸方向視角形状の筒体であって、本実施例では、槽体1底面から側面にかけての開口に接続され、槽体1後方へ向かうように傾斜して接続される。尚、この時の傾斜とは、水平面に対し角度を有して接続筒2が接続されることをいう。また、接続筒2は、槽体1に溶接によって取り付けられるステンレス製の筒体であって、その下端は排水器3が接続される。尚、接続筒2下端には、外側方向に鍔状に突出して構成される第一フランジ部21が構成される。また第一フランジ部21には、前記第二フランジ部31の位置合わせ用リブ32に合致する凹部22が構成される。
分割ナット4は、外周面に雄ねじ61を螺設し、その内周面は接続筒2の角形状に沿う形状となっている2パーツから成る分割体である。接続筒2の第一フランジ部21に係止するように配置されるが、配置方法としては、分割ナット4を分割させた状態から、接続筒2の第一フランジ部21の上方で分割ナット4内周面を接続筒2外周面に合致するように合わせ、分割ナット4を合体させて配置する。分割ナット4は第一フランジ部21に載置されるよう係止されるので、分割ナット4は合体後に意図的に取り外さない限り外れることはない。
水密パッキン9は、図4に示すように第一フランジ部21と第二フランジ部31の間に介在する平パッキンであって、第一フランジ部21に当接する方向の面に凸リブを構成する。また、水密パッキン9は第二フランジ部31に当接する方向の面に、第二フランジ部31から脱落防止するためのツメ91を数カ所構成している。このツメ91は第二フランジ部31に引っかかるように取り付けられる。
接続部Sは、前記接続筒2の第一フランジ部21、分割ナット4、排水器3の第二フランジ部31、ロックナット5、を指して接続部Sという。
排水管は、排水器3の排出口に接続される管体であって、最終的には下水管へと接続されることとなる。
The connection structure between the tank body and the drain of the first embodiment is used in a kitchen sink as shown in FIG. 1, and the sink is a storage area for storing small items such as pots and pans below the tank body 1. The unit 12 is provided.
As shown in FIGS. 1 to 6, the connection structure between the tank body and the drainage device 3 of this embodiment is the tank body 1, the drainage device 3, the lock nut 5, the connection cylinder 2, and the split nut 4. The watertight packing 9, the connection portion S, and the drain pipe are configured.
The tank body 1 is a box body in which a drainage opening 11 is opened from the bottom to the side surface, and a stainless steel sink is referred to as the tank body 1 in this embodiment.
The drainage device 3 is a drainage device 3 that is connected to the drainage opening 11 of the tank body 1 through the connection cylinder 2 and includes a drainage trap having sealed water inside. By sealing with this sealed water, odors and pests from sewage are prevented from flowing back into the room.
As shown in FIG. 2, the drainage device 3 is formed with an inflow portion into which the drainage flows into a top view angle and a discharge port through which the drainage is discharged, and is inclined in a sectional view. It arrange | positions so that it may orthogonally cross. Moreover, the sealing part H for forming sealing water is provided in an inside. The water-sealing part H is formed by bending a tubular body, is provided with a water-tight member such as an O-ring at the lower end, and forms water-sealing by inserting the water-sealing part H into a discharge port. Moreover, the 2nd flange part 31 which protrudes in a bowl shape toward the outer side is comprised in the edge part (upper end in a present Example) of the drainage device 3 in the direction connected with the connection cylinder 2. As shown in FIG. The second flange portion 31 is configured such that the outer peripheral surface is circular when viewed in the axial direction. The second flange portion 31 is provided with positioning ribs for positioning the construction direction of the first flange portion 21 drainer 3 and the directionality of the rotation direction.
In addition, a waste basket K for collecting the soot is disposed inside the drainage device 3, and further, an eye plate disposed immediately below the waste basket K so that the sealed water is not visible to the user. The drainage plate P is disposed in the drainage opening 11 so as to be blinded so that the garbage basket K is not visually recognized by the user.
The lock nut 5 is ring-shaped, and has a female thread 62 screwed on the inner peripheral surface thereof, and constitutes a step portion 51 for locking the second flange portion 31 of the drainage device 3. The female screw 62 of the lock nut 5 is screwed into the male screw 61 of the split nut 4 described later. The positioning rib is configured to fit into a recess 22 of the first flange portion 21 described later.
The connecting cylinder 2 is a cylindrical body having an axial viewing angle connected to the drainage opening 11 of the tank body 1. In this embodiment, the connecting cylinder 2 is connected to the opening from the bottom surface of the tank body 1 to the side surface. Inclined and connected to the rear. In addition, the inclination at this time means that the connecting cylinder 2 is connected with an angle with respect to the horizontal plane. The connecting cylinder 2 is a stainless steel cylinder attached to the tank body 1 by welding, and a drainage device 3 is connected to the lower end thereof. In addition, the 1st flange part 21 comprised by the lower end of the connection pipe | tube 2 protrudes in a hook shape outward is comprised. Further, the first flange portion 21 is formed with a recess 22 that matches the positioning rib 32 of the second flange portion 31.
The split nut 4 is a split body composed of two parts in which a male screw 61 is screwed on the outer peripheral surface, and the inner peripheral surface thereof has a shape that follows the angular shape of the connecting tube 2. Although it arrange | positions so that it may latch on the 1st flange part 21 of the connection cylinder 2, as an arrangement method, the division | segmentation nut 4 is located above the 1st flange part 21 of the connection cylinder 2 from the state which divided | segmented the division nut 4. As shown in FIG. The inner peripheral surface is aligned with the outer peripheral surface of the connecting cylinder 2 and the split nuts 4 are combined and arranged. Since the split nut 4 is locked so as to be placed on the first flange portion 21, the split nut 4 does not come off unless it is intentionally removed after the uniting.
As shown in FIG. 4, the watertight packing 9 is a flat packing interposed between the first flange portion 21 and the second flange portion 31, and forms a convex rib on a surface in a direction in contact with the first flange portion 21. . In addition, the watertight packing 9 has several claws 91 on the surface in a direction in contact with the second flange portion 31 to prevent the second flange portion 31 from coming off. The claw 91 is attached so as to be caught by the second flange portion 31.
The connection portion S refers to the first flange portion 21 of the connection tube 2, the split nut 4, the second flange portion 31 of the drainage device 3, and the lock nut 5, and is referred to as the connection portion S.
The drainage pipe is a pipe connected to the discharge port of the drainage device 3, and is finally connected to the sewer pipe.

上記した本発明の槽体1と排水器3は以下のように施工される。
図6(a)に示すように工場や施工現場において、槽体1の裏面から、接続筒2の外周に沿うように予め分割ナット4を合体させて図6(b)のように接続筒2の第一フランジ部21に係止させておく。また、排水器3には、図6(c)のように予め第二フランジ部31に水密パッキン9のツメ91を係止させておく。この状態より施工現場にて図6(d)のように排水器3の第二フランジ部31の端面を、接続筒2の第一フランジ部21の端面に位置合わせしつつ接面させる。このとき、水密パッキン9の凸リブは第一フランジ部21に水密的に当接する。また、排水器3と接続筒2の傾斜方向は、槽体1後方に向かって下がるように第一フランジ部21と第二フランジ部31を接面させる。このとき、第二フランジ部31に構成された位置決め用リブが第二フランジ部31に構成された凹部22に嵌るように接面させる。このことにより、排水器3に回転方向の方向性があったり、施工時に発生する位置合わせが必要であっても、リブの嵌合によって位置決めが簡単にできるようになる。
そして、図6(e)のように排水器3下方から、ロックナット5を挿通させ、ロックナット5の段部51を第二フランジ部31に係止するようにしてから、ロックナット5の雌ねじ62を分割ナット4外周の雄ねじ61に螺合させる。このとき、図6(f)のように分割ナット4とロックナット5によって、第一フランジ部21、水密パッキン9、第二フランジ部31を狭持するようにして締め付け固定することができる。また、水密パッキン9には脱落防止用のツメ91が構成されているので、施工時に水密パッキン9が脱落したりよれたりすることがない。
以上のように施工されるから、接続筒2と排水器3の内周面に段差が生じないから、接続部S内周面の少なくとも下方に位置する傾斜面はフラット面、もしくは下流に行くほど広がる段差となる。
その後、排水器3の排出口に排水管を接続することによって施工が完了する。
上記槽体1と排水器3は以下のような排水の流れとなる。
槽体1に発生した排水は、排水用の開口11から接続筒2へ流入し、排水器3内に流入する。その後、排水器3の排水トラップの封水と封水パーツH内を介して排出口から排出される。その後、排水器3の排出口に接続された排水管を介して最終的には下水管へと排水される。
また、該槽体1と排水器3を使用時、第一フランジ部21と第二フランジ部31を分割ナット4とロックナット5によって接続固定したことから、接続筒2と排水器3の接続部Sの内部側にフランジ部の継ぎ目が存在しないので、使用時に接続部Sに水残りが発生することがない。また、継ぎ目部分に汚れやヌメリが付着することもない。
The tank body 1 and the drainage device 3 of the present invention described above are constructed as follows.
As shown in FIG. 6 (a), at the factory or construction site, the split nut 4 is combined in advance along the outer periphery of the connecting tube 2 from the back surface of the tank body 1, and the connecting tube 2 as shown in FIG. 6 (b). The first flange portion 21 is locked. Moreover, the claw 91 of the watertight packing 9 is previously engaged with the second flange portion 31 as shown in FIG. From this state, the end surface of the second flange portion 31 of the drainage device 3 is brought into contact with the end surface of the first flange portion 21 of the connecting tube 2 while being aligned with the end surface of the drainage tube 3 as shown in FIG. At this time, the convex ribs of the watertight packing 9 abut on the first flange portion 21 in a watertight manner. In addition, the first flange portion 21 and the second flange portion 31 are brought into contact with each other so that the inclination directions of the drainage device 3 and the connecting tube 2 are lowered toward the rear of the tank body 1. At this time, the positioning rib formed on the second flange portion 31 is brought into contact with the concave portion 22 formed on the second flange portion 31. Accordingly, even if the drainage device 3 has a directionality in the rotation direction or needs to be aligned during construction, positioning can be easily performed by fitting the ribs.
Then, as shown in FIG. 6 (e), the lock nut 5 is inserted from below the drainage device 3 so that the stepped portion 51 of the lock nut 5 is locked to the second flange portion 31. 62 is screwed onto the male screw 61 on the outer periphery of the split nut 4. At this time, the first flange portion 21, the watertight packing 9, and the second flange portion 31 can be clamped and fixed by the split nut 4 and the lock nut 5 as shown in FIG. 6 (f). In addition, since the watertight packing 9 is configured with the tab 91 for preventing the dropout, the watertight packing 9 is not dropped or shook during construction.
Since it is constructed as described above, there is no step between the inner peripheral surfaces of the connecting cylinder 2 and the drainage device 3, so that the inclined surface located at least below the inner peripheral surface of the connecting portion S is flat or downstream. It becomes a step that spreads.
Thereafter, the construction is completed by connecting a drain pipe to the outlet of the drainage device 3.
The tank body 1 and the drainage device 3 have the following drainage flow.
Drainage generated in the tank body 1 flows into the connection cylinder 2 from the drainage opening 11 and flows into the drainage device 3. Thereafter, the water is discharged from the outlet through the sealing water of the drain trap of the drainage device 3 and the inside of the sealing water part H. Thereafter, the water is finally drained into a sewer pipe through a drain pipe connected to the discharge port of the drainage device 3.
Further, when the tank body 1 and the drainage device 3 are used, the first flange portion 21 and the second flange portion 31 are connected and fixed by the split nut 4 and the lock nut 5. Since there is no seam of the flange portion on the inner side of S, water residue does not occur in the connection portion S during use. Further, no dirt or slime adheres to the joint portion.

第2実施例の槽体と排水器の接続構造は、図7に示すように台所の流し台に用いられており、流し台は、槽体1の下方に、鍋やフライパンなどの小物を収納する収納部12を備える。
本実施例の槽体と排水器の接続構造は、槽体1と、排水器3と、接続筒2と、ビス71と、水密パッキン9と、接続部Sと、排水管と、から構成される。
槽体1は、底部に排水用の開口11を開口した箱体であって、本実施例では樹脂である人工大理石製のシンクからなる。
排水器3は、槽体1の排水用の開口11に接続筒2を介して接続される排水器3であって、軸方向視円形の形状であって、内部に封水を有した排水トラップを備える。この封水によってシールすることにより、下水からの臭気や害虫が室内側へ逆流することを防止するものである。排水器3は、排水が流入する上面視円形状である流入箇所と、排水が排出される排出口が形成され、断面視傾斜して構成されるが、排出口は水平面に直交するように配置される。また、封水を形成する為の封水パーツHを内部に備え、当該封水パーツHは管体を屈曲して構成され、下端にOリングなどの水密部材を備え、排出口に封水パーツHを差し込むことで封水を形成する。また、排水器3の、接続筒2と接続される方向の端部(本実施例では上端)に、外側方向に向けて鍔状に突出する第二フランジ部31を構成する。この第二フランジ部31には、ビス孔72が複数開口されている。
接続筒2は、槽体1の排水用の開口11に接続される合成樹脂製の軸方向視円形状の筒体であって、本実施例では、上端に槽体1の排水用開口に係止するための鍔と、鍔下方に構成された雄ねじ61と、接続筒2の雄ねじ61に締め付け固定する為のロックナット5をそなえる。また、当該接続筒2は、接続筒2の鍔を槽体1の排水用開口に係止させ、槽体1の裏側からロックナット5によって接続筒2の雄ねじ61を締め付けてゆくことで、鍔とナット部材で槽体1の排水用開口を狭持して取り付けることが出来るものである。また、接続筒2は槽体1後方ほど下方に向かうように傾斜して槽体1に接続される。尚、この時の傾斜とは、水平面に対し角度を有して接続筒2が接続されることをいう。また、接続筒2は、合成樹脂製の筒体であって、その下端は前記排水器3が接続される。尚、接続筒2下端には、外側方向に鍔状に突出して構成される第一フランジ部21が構成される。該第一フランジ部21には、前記第二フランジ部31に構成されたビス孔72に対応する箇所にビス孔72を複数開口してなる。また、本実施例では槽体1と接続筒2が別体で構成される。
ビス71は、外周に雄ねじ61を設けた雄ねじ61であり、本実施例では排水器3側から第二フランジ部31のビス孔72に挿入される。また、当該雄ねじ61に螺合する、内周に雌ねじ62を切ったナットを構成し、本実施例では接続筒2の第一フランジ部21側に配置され、前記ビス71が第一フランジ部21と第二フランジ部31のビス孔72に挿通された後にこのナット雌ねじ62により第一フランジ部21と第二フランジ部31を狭持して螺合することになる。
水密パッキン9は、第一フランジ部21と第二フランジ部31の間に介在する平パッキンである。
接続部Sは、前記接続筒2の第一フランジ部21、排水器3の第二フランジ部31、ビス71、を指して接続部Sという。
排水管は、排水器3の排出口に接続される管体であって、最終的には下水管へと接続されることとなる。
The connection structure between the tank body and the drain of the second embodiment is used in a kitchen sink as shown in FIG. 7, and the sink is stored below the tank body 1 to store small items such as pots and pans. The unit 12 is provided.
The connection structure between the tank body and the drainage device of the present embodiment is composed of the tank body 1, the drainage device 3, the connection cylinder 2, the screw 71, the watertight packing 9, the connection portion S, and the drainage pipe. The
The tank body 1 is a box body having an opening 11 for drainage at the bottom, and is composed of an artificial marble sink which is a resin in this embodiment.
The drainage device 3 is a drainage device 3 that is connected to the drainage opening 11 of the tank body 1 via the connection cylinder 2 and has a circular shape as viewed in the axial direction and has a sealed water inside. Is provided. By sealing with this sealed water, odors and pests from sewage are prevented from flowing back into the room. The drainage device 3 is formed with an inflow portion that has a circular shape when viewed from above and a discharge port that discharges the drainage, and is configured to be inclined in cross section, but the discharge port is disposed so as to be orthogonal to the horizontal plane. Is done. In addition, a sealing part H for forming a sealing water is provided inside, the sealing part H is formed by bending a tubular body, a water-tight member such as an O-ring is provided at the lower end, and the sealing part is provided at a discharge port. Sealing water is formed by inserting H. Moreover, the 2nd flange part 31 which protrudes in a bowl shape toward the outer side is comprised in the edge part (upper end in a present Example) of the drainage device 3 in the direction connected with the connection cylinder 2. As shown in FIG. A plurality of screw holes 72 are opened in the second flange portion 31.
The connecting cylinder 2 is a cylindrical body made of synthetic resin and connected to the drainage opening 11 of the tank body 1 in the axial direction. In this embodiment, the connection cylinder 2 is connected to the drainage opening of the tank body 1 at the upper end. A hook for stopping, a male screw 61 formed below the hook, and a lock nut 5 for tightening and fixing to the male screw 61 of the connecting cylinder 2 are provided. In addition, the connecting cylinder 2 is configured such that the hook of the connecting cylinder 2 is locked to the drain opening of the tank body 1, and the male screw 61 of the connecting cylinder 2 is tightened by the lock nut 5 from the back side of the tank body 1. And the nut member can sandwich and attach the drainage opening of the tank body 1. Further, the connecting cylinder 2 is inclined and connected to the tank body 1 so as to be directed downward toward the rear of the tank body 1. In addition, the inclination at this time means that the connecting cylinder 2 is connected with an angle with respect to the horizontal plane. The connecting cylinder 2 is a cylinder made of synthetic resin, and the lower end thereof is connected to the drainage device 3. In addition, the 1st flange part 21 comprised by the lower end of the connection pipe | tube 2 protrudes in a hook shape outward is comprised. The first flange portion 21 is formed by opening a plurality of screw holes 72 at locations corresponding to the screw holes 72 formed in the second flange portion 31. In the present embodiment, the tank body 1 and the connecting cylinder 2 are configured separately.
The screw 71 is a male screw 61 provided with a male screw 61 on the outer periphery, and is inserted into the screw hole 72 of the second flange portion 31 from the drainage device 3 side in this embodiment. Moreover, the nut which engages with the male screw 61 and which has a female screw 62 cut on the inner periphery is configured. In this embodiment, the nut is disposed on the first flange portion 21 side of the connection tube 2, and the screw 71 is connected to the first flange portion 21. Then, after being inserted into the screw hole 72 of the second flange portion 31, the first female flange portion 21 and the second flange portion 31 are nipped and screwed together by the nut female screw 62.
The watertight packing 9 is a flat packing interposed between the first flange portion 21 and the second flange portion 31.
The connecting portion S refers to the first flange portion 21 of the connecting tube 2, the second flange portion 31 of the drainage device 3, and the screw 71, and is referred to as a connecting portion S.
The drainage pipe is a pipe connected to the discharge port of the drainage device 3, and is finally connected to the sewer pipe.

上記した槽体と排水器の接続構造は以下のように施工される。
工場や施工現場において、図7(b)のように、槽体1の上方から、槽体1の排水用開口に接続筒2を挿入し、水密部材を介して接続筒2の鍔を排水用開口に係止させる。槽体1の裏面からナット部材で接続筒2の雄ねじ61に螺合してゆき、ナット部材と接続筒2の鍔で槽体1の排水用開口を狭持固定して接続筒2を槽体1に取り付ける。また、槽体1の裏面から接続筒2の第一フランジ部21に、水密パッキン9を介して排水器3の第二フランジ部31を当接させる。また、本実施例では備えていないが、このとき、第二フランジ部31に位置合わせ用リブ32を構成し、更に第一フランジ部21に凹部22を構成しておけば、施工時に位置合わせ用リブ32と凹部22を合致するように当接させることができるので、排水器3に傾斜角度が備えられていることで方向性が発生した際にも施工が非常に簡単になるし、第一フランジ部21と第二フランジ部31のビス孔72同士の位置合わせも行いやすくなる。そして、ビス71を第二フランジ部31下方からビス孔72に差し込み、第一フランジ部21を介してビス71の雄ねじ61をナット雌ねじ62に螺合させる。ビス71が第二フランジ部31、第一フランジ部21を介してナット雌ねじ62に螺合することによって、排水器3と接続筒2が水密的に接続することとなる。尚、本実施例では雌ねじ62をビス孔72と別体のナットで構成しているが、ビス孔72の内周面に雌ねじ62を螺設して構成してもかまわない。
その後、排水器3の排出口に排水管を接続することによって施工が完了する。
上記槽体と排水器の接続構造は以下のような排水の流れとなる。
槽体1に発生した排水は、排水用の開口11から接続筒2へ流入し、排水器3内に流入する。その後、排水器3の排水トラップの封水と封水パーツH内を介して排出口から排出される。その後、排水器3の排出口に接続された排水管を介して最終的には下水管へと排水される。
また、使用時において、第一フランジ部21と第二フランジ部31をビス71と雌ねじ62によって接続固定したことから、接続筒2と排水器3の接続部S内周面にフランジ部の継ぎ目が存在しないので、使用時において接続部Sに水残りが発生することがない。また、継ぎ目部分に汚れやヌメリが付着することもない。
The connection structure between the tank body and the drainage device is constructed as follows.
At the factory or construction site, as shown in FIG. 7B, the connecting cylinder 2 is inserted into the drainage opening of the tank body 1 from above the tank body 1, and the drain of the connecting cylinder 2 is drained through a watertight member. Lock in the opening. From the back surface of the tank body 1, the nut member is screwed onto the male screw 61 of the connection cylinder 2, and the drainage opening of the tank body 1 is nipped and fixed between the nut member and the connection cylinder 2 to fix the connection cylinder 2 to the tank body. Attach to 1. Further, the second flange portion 31 of the drainage device 3 is brought into contact with the first flange portion 21 of the connecting cylinder 2 from the back surface of the tank body 1 through the watertight packing 9. Although not provided in the present embodiment, at this time, if the rib 32 for alignment is configured in the second flange portion 31 and the concave portion 22 is further configured in the first flange portion 21, it is used for alignment during construction. Since the rib 32 and the concave portion 22 can be brought into contact with each other, the drainage device 3 is provided with an inclination angle, so that even when the directionality occurs, the construction becomes very simple. It becomes easy to align the screw holes 72 of the flange portion 21 and the second flange portion 31. Then, the screw 71 is inserted into the screw hole 72 from below the second flange portion 31, and the male screw 61 of the screw 71 is screwed into the nut female screw 62 via the first flange portion 21. When the screw 71 is screwed into the nut female screw 62 via the second flange portion 31 and the first flange portion 21, the drainage device 3 and the connection tube 2 are connected in a watertight manner. In this embodiment, the female screw 62 is constituted by a nut separate from the screw hole 72, but the female screw 62 may be screwed on the inner peripheral surface of the screw hole 72.
Thereafter, the construction is completed by connecting a drain pipe to the outlet of the drainage device 3.
The connection structure between the tank body and the drainer is as follows.
Drainage generated in the tank body 1 flows into the connection cylinder 2 from the drainage opening 11 and flows into the drainage device 3. Thereafter, the water is discharged from the outlet through the sealing water of the drain trap of the drainage device 3 and the inside of the sealing water part H. Thereafter, the water is finally drained into a sewer pipe through a drain pipe connected to the discharge port of the drainage device 3.
In use, since the first flange portion 21 and the second flange portion 31 are connected and fixed by the screw 71 and the internal thread 62, the joint of the flange portion is formed on the inner peripheral surface of the connection portion S of the connection tube 2 and the drainage device 3. Since it does not exist, water residue does not occur in the connection portion S during use. Further, no dirt or slime adheres to the joint portion.

第3実施例の槽体と排水器の接続構造は、図8又は図9に示すように台所の流し台に用いられており、流し台は、槽体1の下方に、鍋やフライパンなどの小物を収納する収納部12を備える。
本実施例の槽体と排水器の接続構造は、槽体1と、排水器3と、接続筒2と、クイックファスナー8と、水密パッキン9と、接続部Sと、排水管と、から構成される。
槽体1は、底部から側面にかけて排水用の開口11を開口した箱体であって、本実施例ではステンレス製のシンクを槽体1と呼ぶ。
排水器3は、槽体1の排水用の開口11に接続筒2を介して接続される排水器3であって、内部に封水を有した排水トラップを備える。この封水によってシールすることにより、下水からの臭気や害虫が室内側へ逆流することを防止するものである。
排水器3は、排水が流入する上面視円形状である流入箇所と、排水が排出される排出口が形成され、断面視傾斜して構成されるが、排出口は水平面に直交するように配置される。また、封水を形成する為の封水パーツHを内部に備え、当該封水パーツHは管体を屈曲して構成され、下端にOリングなどの水密部材を備え、排出口に封水パーツHを差し込むことで封水を形成する。また、排水器3の、接続筒2と接続される方向の端部(本実施例では上端)に、外側方向に向けて鍔状に突出する第二フランジ部31を構成する。当該第二フランジ部31は、外周面は軸方向視円形状となるよう構成される。
接続筒2は、槽体1の排水用の開口11に接続される軸方向視円形状の筒体であるが、本実施例では、槽体1底面から側面にかけての開口に一体的に構成され、槽体1後方へ向かうように傾斜して接続される。尚、この時の傾斜とは、水平面に対し角度を有して接続筒2が接続されることをいう。その下端は排水器3が接続される。本実施例では接続筒2の長さが短く構成されている。尚、接続筒2下端には、外側方向に鍔状に突出して構成される第一フランジ部21が構成される。
クイックファスナー8は、図9(b)に示すように、ばね性を有する金属製材料からなる先端部間に開口部82を有して弧状に形成され、前記第一フランジ部21と第二フランジ部31を狭持する為の切り溝81を有し、フランジ部間を当接固定する部材である。
水密パッキン9は、第一フランジ部21と第二フランジ部31の間に介在する平パッキンである。
接続部Sは、前記接続筒2の第一フランジ部21、排水器3の第二フランジ部31、クイックファスナー8、を指して接続部Sという。
排水管は、排水器3の排出口に接続される管体であって、最終的には下水管へと接続されることとなる。
The connection structure between the tank body and the drain of the third embodiment is used in a kitchen sink as shown in FIG. 8 or 9, and the sink has small items such as a pan and a frying pan below the tank body 1. A storage unit 12 is provided for storage.
The connection structure between the tank body and the drainage device according to the present embodiment includes the tank body 1, the drainage device 3, the connection tube 2, the quick fastener 8, the watertight packing 9, the connection portion S, and the drainage pipe. Is done.
The tank body 1 is a box body in which a drainage opening 11 is opened from the bottom to the side surface, and a stainless steel sink is referred to as the tank body 1 in this embodiment.
The drainage device 3 is a drainage device 3 that is connected to the drainage opening 11 of the tank body 1 through the connection cylinder 2 and includes a drainage trap having sealed water inside. By sealing with this sealed water, odors and pests from sewage are prevented from flowing back into the room.
The drainage device 3 is formed with an inflow portion that has a circular shape when viewed from above and a discharge port that discharges the drainage, and is configured to be inclined in cross section, but the discharge port is disposed so as to be orthogonal to the horizontal plane. Is done. In addition, a sealing part H for forming a sealing water is provided inside, the sealing part H is formed by bending a tubular body, a water-tight member such as an O-ring is provided at the lower end, and the sealing part is provided at a discharge port. Sealing water is formed by inserting H. Moreover, the 2nd flange part 31 which protrudes in a bowl shape toward the outer side is comprised in the edge part (upper end in a present Example) of the drainage device 3 in the direction connected with the connection cylinder 2. As shown in FIG. The second flange portion 31 is configured such that the outer peripheral surface is circular when viewed in the axial direction.
The connecting cylinder 2 is a cylindrical body having a circular shape as viewed in the axial direction and connected to the drainage opening 11 of the tank body 1. In this embodiment, the connecting cylinder 2 is integrally formed with the opening from the bottom surface of the tank body 1 to the side surface. In this case, the tank body 1 is connected so as to be inclined rearward. In addition, the inclination at this time means that the connecting cylinder 2 is connected with an angle with respect to the horizontal plane. The drainage device 3 is connected to the lower end. In this embodiment, the length of the connecting tube 2 is short. In addition, the 1st flange part 21 comprised by the lower end of the connection pipe | tube 2 protrudes in a hook shape outward is comprised.
As shown in FIG. 9B, the quick fastener 8 is formed in an arc shape with an opening 82 between tip portions made of a metal material having a spring property, and the first flange portion 21 and the second flange portion are formed. It is a member that has a cut groove 81 for holding the portion 31 and abuts and fixes between the flange portions.
The watertight packing 9 is a flat packing interposed between the first flange portion 21 and the second flange portion 31.
The connection portion S refers to the first flange portion 21 of the connection tube 2, the second flange portion 31 of the drainage device 3, and the quick fastener 8 and is referred to as the connection portion S.
The drainage pipe is a pipe connected to the discharge port of the drainage device 3, and is finally connected to the sewer pipe.

上記した槽体と排水器3の接続構造は以下のように施工される。
工場や施工現場において、槽体1の裏面から、接続筒2の第一フランジ部21に排水器3の第二フランジ部31を水密パッキン9を介して当接させる。このとき、例えば両フランジ部間に位置合わせ用の凹凸を構成していてもかまわない。そして、クイックファスナー8の開口部82を第一フランジ部21と第二フランジ部31に沿うように合わせ、クイックファスナー8の切り溝81が両フランジ部を狭持するように開口部82から差し込んでゆく。そうすると、第一フランジ部21と第二フランジ部31がクイックファスナー8の切り溝81によって狭持されるので、両者は強固に接続されることとなる。
その後、排水器3の排出口に排水管を接続することによって施工が完了する。
上記槽体と排水器3の接続構造は以下のような排水の流れとなる。
槽体1に発生した排水は、排水用の開口11から接続筒2へ流入し、排水器3内に流入する。その後、排水器3の排水トラップの封水と封水パーツH内を介して排出口から排出される。その後、排水器3の排出口に接続された排水管を介して最終的には下水管へと排水される。
また、使用時において第一フランジ部21と第二フランジ部31をクイックファスナー8によって接続固定したことから、接続筒2と排水器3の接続部Sにフランジ部の継ぎ目が存在しないので、使用時に接続部Sに水残りが発生することがない。また、継ぎ目部分に汚れやヌメリが付着することもない。
The connection structure between the tank body and the drainage device 3 is constructed as follows.
In the factory or construction site, the second flange portion 31 of the drainage device 3 is brought into contact with the first flange portion 21 of the connecting cylinder 2 through the watertight packing 9 from the back surface of the tank body 1. At this time, for example, unevenness for alignment may be formed between both flange portions. Then, the opening portion 82 of the quick fastener 8 is aligned along the first flange portion 21 and the second flange portion 31, and is inserted from the opening portion 82 so that the kerf 81 of the quick fastener 8 holds both flange portions. go. If it does so, since the 1st flange part 21 and the 2nd flange part 31 are pinched by the groove 81 of the quick fastener 8, both will be firmly connected.
Thereafter, the construction is completed by connecting a drain pipe to the outlet of the drainage device 3.
The connection structure between the tank body and the drainage device 3 has the following drainage flow.
Drainage generated in the tank body 1 flows into the connection cylinder 2 from the drainage opening 11 and flows into the drainage device 3. Thereafter, the water is discharged from the outlet through the sealing water of the drain trap of the drainage device 3 and the inside of the sealing water part H. Thereafter, the water is finally drained into a sewer pipe through a drain pipe connected to the discharge port of the drainage device 3.
Further, since the first flange portion 21 and the second flange portion 31 are connected and fixed by the quick fastener 8 at the time of use, there is no seam of the flange portion at the connection portion S of the connecting tube 2 and the drainage device 3. No water residue is generated at the connection portion S. Further, no dirt or slime adheres to the joint portion.

前記した実施例では、槽体1をステンレス製や人工大理石で構成されているが、材質は特に限定されるものではない。また、槽体1と接続筒2の接続方法については上記実施例に限定されるものではなく、槽体1に一体的に構成されていたり、溶接で接続されていたり、接着で接続されていたり、鍔とナットで狭持接続されている構成でも良い。
また、槽体1の排水用の開口11及び接続筒2、排水器3の流入口の形状は上記実施例に限定されるものではなく、角形や三角形等の円以外の異形形状で構成されても良い。
また、上記実施例の他、例えば図10及び図11に示すように、接続部Sの構成を、接続筒2に外側方向へ向けて突出する第一フランジ部21と、前記第一フランジ部21に係止する、内周に雌ねじ62を螺設する分割体であって、内部に接続筒2外周を囲う開口を形成する分割ナット4と、分割ナット4が分解しないようガイドする分割ナット4の外周形状に沿う形状であるガイド体41と、前記排水器3外周に螺設した、前記分割ナット4の雌ねじ62と螺合する雄ねじ61と、から構成してもかまわない。この時の接続方法としては、図10(b)のように予め接続筒2の外周に分割ナット4を沿わせて合体させておき、図10(c)のようにガイド体41を分割ナット4外周にはめ込み、分割ナット4が分解して脱落しないようにしておく。図10(d)のようにそして排水器3の雄ねじ61を分割ナット4の雌ねじ62に螺合させ、第一フランジ部21と第二フランジ部31が水密パッキン9を介して接続されるようにする手順である。
また、図12(a)に示すように、接続筒2端部に雄ねじ61を構成し、排水器3にロックナット5としての雌ねじ62を備えた第二フランジ部31を構成して、接続筒2の雄ねじ61とロックナット5の雌ねじ62を螺合して接続部Sを構成しても良い。尚、この実施例の他、図12(b)のように接続筒2の第一フランジ部21を接続筒2とは別体に構成して一部切り欠きを有したC字リングとし、接続筒2に構成された溝にはめ込むことで第一フランジ部21としても良い。
また、前記実施例では排水器3を排水トラップとしているが、当該実施例に限定されるものではなく、排水管等の排水性能を備える部材であればよい。
In the embodiment described above, the tank body 1 is made of stainless steel or artificial marble, but the material is not particularly limited. Moreover, about the connection method of the tank body 1 and the connection pipe | tube 2, it is not limited to the said Example, It is comprised integrally with the tank body 1, is connected by welding, or is connected by adhesion | attachment. A configuration in which a pinch and a nut are sandwiched and connected may be used.
Moreover, the shape of the drainage opening 11 of the tank body 1 and the connection tube 2 and the inflow port of the drainage device 3 is not limited to the above-described embodiment, and is configured by an irregular shape other than a circle such as a square or a triangle. Also good.
In addition to the above-described embodiment, for example, as shown in FIGS. 10 and 11, the connection portion S has a first flange portion 21 projecting outward from the connection tube 2 and the first flange portion 21. The split nut 4 is formed by screwing a female screw 62 on the inner periphery thereof, and includes a split nut 4 that forms an opening surrounding the outer periphery of the connecting tube 2 inside, and a split nut 4 that guides the split nut 4 so as not to be disassembled. You may comprise from the guide body 41 which is a shape along outer periphery shape, and the external thread 61 screwed together by the external thread 62 of the said division | segmentation nut 4 screwed in the said drainer 3 outer periphery. As a connection method at this time, as shown in FIG. 10 (b), the split nut 4 is combined along the outer periphery of the connecting cylinder 2 in advance, and the guide body 41 is connected to the split nut 4 as shown in FIG. 10 (c). It fits on the outer periphery so that the split nut 4 does not disassemble and fall off. As shown in FIG. 10 (d), the male screw 61 of the drainage device 3 is screwed into the female screw 62 of the split nut 4 so that the first flange portion 21 and the second flange portion 31 are connected via the watertight packing 9. It is a procedure to do.
Further, as shown in FIG. 12 (a), a male thread 61 is formed at the end of the connecting cylinder 2, and a second flange part 31 having a female thread 62 as the lock nut 5 is formed in the drainage device 3 to form the connecting cylinder. The connecting portion S may be configured by screwing the male screw 61 of 2 and the female screw 62 of the lock nut 5 together. In addition to this embodiment, as shown in FIG. 12 (b), the first flange portion 21 of the connection tube 2 is formed separately from the connection tube 2 to form a C-shaped ring having a part of the cutout. It is good also as the 1st flange part 21 by inserting in the groove | channel comprised by the cylinder 2. FIG.
Moreover, although the drainage device 3 is used as the drain trap in the said Example, it is not limited to the said Example, What is necessary is just a member provided with drainage performance, such as a drain pipe.

槽体 1
排水用の開口 11
収納部 12
接続筒 2
第一フランジ部 21
凹部 22
排水器 3
第二フランジ部 31
位置合わせ用リブ 32
分割ナット 4
ガイド体 41
ロックナット 5
段部 51
雄ねじ 61
雌ねじ 62
ビス 71
ビス孔 72
クイックファスナー 8
切り溝 81
開口部 82
水密パッキン 9
ツメ 91
接続部 S
封水パーツ H
ゴミカゴ K
排水プレート P
Tank 1
Drainage opening 11
Storage unit 12
Connection tube 2
First flange 21
Recess 22
Drainage device 3
Second flange 31
Alignment rib 32
Split nut 4
Guide body 41
Lock nut 5
Step 51
Male thread 61
Female thread 62
Screw 71
Screw hole 72
Quick fastener 8
Kerf 81
Opening 82
Watertight packing 9
Claw 91
Connection part S
Sealing parts H
Garbage basket K
Drain plate P

Claims (9)

排水用の開口11を有した箱体である槽体1と、
槽体1内の排水を下水側へと排水する排水器3と、
槽体1の開口から槽体1裏面に向けて構成され、槽体1と排水器3を接続する接続筒2と、
排水器3と槽体1を接続する接続部Sと、
から成る槽体と排水器3の接続構造において、
接続部Sの接続面が、水平面に対し傾斜または直交する角度で接続されることを特徴とする槽体と排水器の接続構造。
A tank body 1 which is a box body having an opening 11 for drainage;
A drainage device 3 for draining the wastewater in the tank body 1 to the sewage side,
A connection cylinder 2 configured from the opening of the tank body 1 toward the rear surface of the tank body 1 and connecting the tank body 1 and the drainage device 3;
A connecting portion S for connecting the drainage device 3 and the tank body 1;
In the connection structure between the tank body and the drainage device 3,
The connection structure of the tank body and the drainage device, wherein the connection surface of the connection portion S is connected at an angle inclined or orthogonal to the horizontal plane.
前記接続筒2と排水器3の少なくとも下方に位置する傾斜面が、段差がない状態もしくは下流になるほど段差が大きくなるように接続したことを特徴とする前記請求項1に記載の槽体と排水器の接続構造。 The tank body and drainage according to claim 1, wherein the inclined surface located at least below the connection tube 2 and the drainage device 3 is connected such that there is no step or the step becomes larger toward the downstream. Connection structure. 前記接続筒2を槽体1とを一体的に構成したことを特徴とする前記請求項1又は請求項2に記載の槽体と排水器の接続構造。 The connection structure of a tank body and a drain according to claim 1 or 2, wherein the connection cylinder 2 is integrally formed with the tank body 1. 前記接続筒2を槽体1とを別体に構成したことを特徴とする前記請求項1又は請求項2に記載の槽体と排水器の接続構造。 The connection structure of a tank body and a drain according to claim 1 or 2, wherein the connection cylinder 2 is configured separately from the tank body 1. 前記接続筒2に外側方向へ向けて突出する第一フランジ部21と、
前記第一フランジ部21に係止する、外周に雄ねじ61を螺設する分割体であって、内部に接続筒2外周を囲う開口を形成する分割ナット4と、
前記排水器3に外側方向へ向けて突出する第二フランジ部31と、
第二フランジ部31に係止して分割ナット4の雄ねじ61と螺合する雌ねじ62を有したロックナット5と、
から成るように前記接続部Sを構成したことを特徴とする前記請求項1乃至請求項4のいずれか一つに記載の槽体と排水器の接続構造。
A first flange portion 21 projecting outward from the connection tube 2;
A split nut 4 which is engaged with the first flange portion 21 and has an external thread 61 screwed on the outer periphery thereof, and which forms an opening surrounding the outer periphery of the connecting tube 2 inside;
A second flange portion 31 projecting outward from the drainage device 3;
A lock nut 5 having a female screw 62 that is engaged with the male screw 61 of the split nut 4 by being locked to the second flange portion 31;
5. The connection structure between the tank body and the drainage device according to claim 1, wherein the connection portion S is configured to be composed of
前記接続筒2に外側方向へ向けて突出する第一フランジ部21と、
前記第一フランジ部21に係止する、内周に雌ねじ62を螺設する分割体であって、内部に接続筒2外周を囲う開口を形成する分割ナット4と、
分割ナット4が分解しないようガイドするガイド体41と、
前記排水器3外周に螺設した、前記分割ナット4の雌ねじ62と螺合する雄ねじ61と、
から成るように前記接続部Sを構成したことを特徴とする前記請求項1乃至請求項4のいずれか一つに記載の槽体と排水器の接続構造。
A first flange portion 21 projecting outward from the connection tube 2;
A split nut 4 that is engaged with the first flange portion 21 and has an internal thread 62 screwed on the inner periphery thereof, and that forms an opening that surrounds the outer periphery of the connecting tube 2;
A guide body 41 for guiding the split nut 4 so as not to be disassembled;
A male screw 61 screwed on the outer periphery of the drainage device 3 and screwed into the female screw 62 of the split nut 4;
5. The connection structure between the tank body and the drainage device according to claim 1, wherein the connection portion S is configured to be composed of
前記接続筒2に構成したビス孔72と、
前記排水器3に外側方向へ向けて突出する第二フランジ部31と、
第二フランジ部31に開口したビス孔72と、
外周に雄ねじ61を螺設し、前記第二フランジ部31のビス孔72を介して接続筒2のビス孔72に挿入するビス71と、
前記ビス71の雄ねじ61と螺合して第一フランジ部21と第二フランジ部31を接続する雌ねじ62と、
から成るように接続部Sを構成したことを特徴とする前記請求項1乃至請求項4のいずれか一つに記載の槽体と排水器の接続構造。
A screw hole 72 configured in the connection tube 2;
A second flange portion 31 projecting outward from the drainage device 3;
A screw hole 72 opened in the second flange portion 31;
A screw 71 screwed on the outer periphery and inserted into the screw hole 72 of the connecting cylinder 2 via the screw hole 72 of the second flange portion 31;
A female screw 62 screwed into the male screw 61 of the screw 71 to connect the first flange portion 21 and the second flange portion 31;
The connection part S was comprised so that it might consist of, The connection structure of the tank body and drainage as described in any one of the said Claim 1 thru | or 4 characterized by the above-mentioned.
前記接続筒2に外側方向へ向けて突出する第一フランジ部21と、
前記排水器3に外側方向へ向けて突出する第二フランジ部31と、
ばね性を有する材料からなる先端部間に開口部82を有して弧状に形成されて、且つ第一フランジ部21と第二フランジ部31を当接して固定するクイックファスナー8と、
から成るように接続部Sを構成したことを特徴とする前記請求項1乃至請求項4のいずれか一つに記載の槽体と排水器の接続構造。
A first flange portion 21 projecting outward from the connection tube 2;
A second flange portion 31 projecting outward from the drainage device 3;
A quick fastener 8 that is formed in an arc shape with an opening 82 between tip portions made of a material having spring properties, and that abuts and fixes the first flange portion 21 and the second flange portion 31;
The connection part S was comprised so that it might consist of, The connection structure of the tank body and drainage as described in any one of the said Claim 1 thru | or 4 characterized by the above-mentioned.
前記接続筒2外周に備えた雄ねじ61と、
該雄ねじ61に螺合する前記排水器3側に備えた雌ねじ62と、
から成るように接続部Sを構成したことを特徴とする前記請求項1乃至請求項4のいずれか一つに記載の槽体と排水器の接続構造。
A male screw 61 provided on the outer periphery of the connection tube 2;
A female screw 62 provided on the drainer 3 side to be screwed into the male screw 61;
The connection part S was comprised so that it might consist of, The connection structure of the tank body and drainage as described in any one of the said Claim 1 thru | or 4 characterized by the above-mentioned.
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