JP2882761B2 - Cleaning toilet seat piping structure - Google Patents
Cleaning toilet seat piping structureInfo
- Publication number
- JP2882761B2 JP2882761B2 JP6564695A JP6564695A JP2882761B2 JP 2882761 B2 JP2882761 B2 JP 2882761B2 JP 6564695 A JP6564695 A JP 6564695A JP 6564695 A JP6564695 A JP 6564695A JP 2882761 B2 JP2882761 B2 JP 2882761B2
- Authority
- JP
- Japan
- Prior art keywords
- branch tap
- water pipe
- mounting cylinder
- held
- screw portion
- 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.)
- Expired - Fee Related
Links
Landscapes
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は給水を分岐する機能をも
つ分岐栓に配管する洗浄便座の配管構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flush toilet seat piping structure for piping a branch tap having a function of branching water supply.
【０００２】[0002]
【従来の技術】洗浄便座の配管構造の配管構造の要部に
ついて図９を参照して説明する。図９に示す様に分岐栓
１００は、金属製の筒状の取付筒体１０１を有する。取
付筒体１０１は、先端開口に向かうにつれて内径が拡径
する円錐状シール内周面１０２と、同径内周面１０３
と、段部１０４を介して連設された同径内周面１０５と
を備えている。2. Description of the Related Art A main part of a piping structure of a flush toilet seat will be described with reference to FIG. As shown in FIG. 9, the branch tap 100 has a metal-made cylindrical mounting cylinder 101. The mounting cylinder 101 has a conical seal inner peripheral surface 102 whose inner diameter increases toward the distal end opening, and an inner peripheral surface 103 having the same diameter.
And an inner peripheral surface 105 of the same diameter continuously provided via the step portion 104.
【０００３】そして、接続通水管を構成する銅パイプ２
００を用い、銅パイプ２００の先端部を取付筒体１０１
の同径内周面１０３に差し込む共に、袋状ナット部材３
００を回してこれの雌螺子部３０１を取付筒体１０１の
雄螺子部１０４に螺合する。これにより袋状ナット部材
３００の円錐状内周面３０２を中間部材４００の円錐状
外周面４０３に押し当て、以てシール部材５００を分岐
栓１００の円錐状シール内周面１０２に圧着し、その境
界を水密にシールすることにしている。[0003] A copper pipe 2 constituting a connecting water pipe is provided.
00, and the tip of the copper pipe 200 is attached to the mounting cylinder 101.
Of the bag-shaped nut member 3
By turning 00, the female screw portion 301 is screwed into the male screw portion 104 of the mounting cylinder 101. As a result, the conical inner peripheral surface 302 of the bag-shaped nut member 300 is pressed against the conical outer peripheral surface 403 of the intermediate member 400, and the seal member 500 is pressed against the conical seal inner peripheral surface 102 of the branch plug 100. The boundaries are to be sealed watertight.
【０００４】ここで、銅パイプ２００の外径Ｄ１は、基
本的には同径内周面１０３の内径Ｄ２と同径とされてい
る。The outer diameter D1 of the copper pipe 200 is basically the same as the inner diameter D2 of the inner peripheral surface 103 having the same diameter.
【０００５】[0005]
【発明が解決しようとする課題】上記した従来の配管構
造によれば、施工時に、剛体管である銅パイプ２００を
切断加工したり、曲成加工したりしなければならない不
具合がある。そこで、近年、法律の緩和等に起因して、
銅パイプ２００に代えて可撓製に富むフレキ管と呼ばれ
る可撓通水管の採用が試みられている。According to the above-mentioned conventional piping structure, there is a problem that the copper pipe 200 which is a rigid pipe must be cut or bent at the time of construction. In recent years, due to the relaxation of the law,
An attempt has been made to adopt a flexible water pipe called a flexible pipe rich in flexibility instead of the copper pipe 200.
【０００６】本発明は上記した実情に鑑みなされたもの
であり、その課題は、可撓通水管を採用して施工に有利
であり、しかも従来構造の分岐栓の取付筒体に対する互
換性を高めるのに有利な洗浄便座の配管構造を提供する
ことにある。SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has as its object the use of a flexible water pipe, which is advantageous for construction, and which enhances the compatibility of the conventional branch tap with respect to the mounting cylinder. It is another object of the present invention to provide a flush toilet seat piping structure which is advantageous for the above.
【０００７】[0007]
○請求項１に係る洗浄便座の配管構造は、給水源とロー
タンクとをつなぐ主給水管の途中域に保持された分岐栓
と、分岐栓から人体局部洗浄装置の通水部につながる接
続通水管とを備え、かつ、分岐栓は、先端部に先端開口
に向かうにつれて内径が拡径する円錐状シール内周面を
備えると共に外周部に雄螺子部を備えた金属製の筒状の
取付筒体を備えた配管構造であって、接続通水管は、一
端部が人体局部洗浄装置の通水部に接続された可撓性を
備えた可撓通水管であり、可撓通水管の他端部に保持さ
れた筒状の保持端部と、保持端部に同軸的に連設され分
岐栓の取付筒体の内径に相応する外径をもつ筒状の挿入
端部とを備えた剛体製の連結筒状体と、連結筒状体の挿
入端部の外周面に略同軸的に保持され、分岐栓の取付筒
体の円錐状シール内周面に圧着される有機高分子材料か
らなるシール部材と、連結筒状体の外周部に嵌合して保
持され、取付筒体の雄螺子部に螺合する雌螺子部を備え
た袋状ナット部材とを具備することを特徴とするもので
ある。 ○請求項２に係る洗浄便座の配管構造は、給水源とロー
タンクとをつなぐ主給水管の途中域に保持された分岐栓
と、分岐栓から人体局部洗浄装置の通水部につながる接
続通水管とを備え、かつ、分岐栓は、先端部に軸端面状
をなすリング状シール面を備えると共に外周部に雄螺子
部を備えた金属製の筒状の取付筒体を備えた配管構造で
あって、接続通水管は、一端部が人体局部洗浄装置の通
水部に接続された可撓性を備えた可撓通水管であり、可
撓通水管の他端部に保持された筒状の保持端部と、保持
端部に同軸的に連設され分岐栓の取付筒体の内径に相応
する外径をもつ筒状の挿入端部とを備えた剛体製の連結
筒状体と、連結筒状体の挿入端部の外周面に略同軸的に
保持され、分岐栓の取付筒体のリング状シール面に圧着
されるリング状の有機高分子材料からなるシール部材
と、連結筒状体の外周部に嵌合して保持され、取付筒体
の雄螺子部に螺合する雌螺子部を備えた袋状ナット部材
とを具備することを特徴とするものである。The pipe structure of the flush toilet seat according to claim 1 is a branch tap held in the middle of the main water pipe connecting the water supply source and the low tank, and a connection water pipe connected from the branch tap to a water passage of the human body local cleaning device. And the branch tap is provided with a metal cylindrical attachment cylindrical body having a conical seal inner peripheral surface whose inner diameter increases toward the distal end opening at the distal end portion and a male screw portion on the outer peripheral portion. Wherein the connection water pipe is a flexible water pipe with one end connected to the water flow section of the human body local cleaning device, and the other end of the flexible water pipe. And a cylindrical insertion end coaxially connected to the holding end and having a cylindrical insertion end having an outer diameter corresponding to the inner diameter of the branch plug mounting cylinder. A conical seal of the connecting cylinder and the mounting cylinder of the branch tap, which is held substantially coaxially on the outer peripheral surface of the insertion end of the connecting cylinder. A bag-shaped member having a sealing member made of an organic polymer material pressed onto the peripheral surface, and a female screw portion fitted and held on the outer peripheral portion of the connecting cylindrical body and screwed into the male screw portion of the mounting cylindrical body. And a nut member. The pipe structure of the flush toilet seat according to claim 2 comprises a branch tap held in the middle of the main water pipe connecting the water supply source and the low tank, and a connecting water pipe connected from the branch tap to the water passage of the human body local cleaning device. And the branch tap is provided with a ring-shaped sealing surface having a shaft end surface at the distal end and a metal tubular mounting cylinder having an external thread at the outer peripheral portion. The connection water pipe is a flexible water pipe with one end connected to the water flow section of the human body local cleaning device, and is a cylindrical water pipe held at the other end of the flexible water pipe. A rigid connecting cylindrical body having a holding end and a cylindrical insertion end coaxially connected to the holding end and having an outer diameter corresponding to the inner diameter of the mounting barrel of the branch tap; A ring-shaped ring that is held substantially coaxially on the outer peripheral surface of the insertion end of the cylindrical body and is pressed against the ring-shaped sealing surface of the mounting cylinder of the branch tap A sealing member made of a polymer material, and a bag-shaped nut member fitted with and held on the outer peripheral portion of the connecting tubular body and provided with a female thread portion screwed into the male thread portion of the mounting tubular body. It is characterized by the following.
【０００８】[0008]
【作用及び発明の効果】請求項１及び請求項２によれ
ば、可撓性に富む可撓通水管を分岐栓の取付筒体に接続
するにあたっては、可撓通水管の連結筒状体の挿入端部
を分岐栓の取付筒体に当てがうと共に、袋状ナット部材
を回してこれの雌螺子部を分岐栓の取付筒体の雄螺子部
に螺合する。According to the first and second aspects of the present invention, when connecting the flexible water pipe with high flexibility to the mounting pipe body of the branch tap, the connecting pipe body of the flexible water pipe is used. The insertion end is applied to the mounting cylinder of the branch plug, and the female screw portion of the nut is turned into the male thread of the mounting cylinder of the branch plug by turning the bag-shaped nut member.
【０００９】すると請求項１によれば、螺合に伴い、袋
状ナット部材が取付筒体に向けて移動するので、シール
部材が分岐栓の取付筒体の円錐状シール内周面に圧着さ
れる。これにより両者の境界が水密状態にシールされ
る。また請求項２によれば、螺合に伴い、袋状ナット部
材が取付筒体に向けて移動するので、シール部材が分岐
栓の取付筒体の軸端面状をなすリング状シール面に圧着
される。これにより両者の境界が水密状態にシールされ
る。According to the first aspect, the bag-shaped nut member moves toward the mounting cylinder with the screwing, so that the sealing member is pressed against the inner peripheral surface of the conical seal of the mounting cylinder of the branch tap. You. This seals the boundary between them in a watertight state. According to the second aspect of the present invention, since the bag-shaped nut member moves toward the mounting cylinder with the screwing, the seal member is pressed against the ring-shaped sealing surface forming the shaft end surface of the mounting cylinder of the branch tap. You. This seals the boundary between them in a watertight state.
【００１０】請求項１及び請求項２によれば、上記した
様な可撓性に富む可撓通水管を採用しているので、施工
の際に従来生じていた銅パイプの切断加工、曲成加工等
の面倒な作業を省略でき、施工に有利である。しかも可
撓通水管に装備されたシール部材は、従来より用いられ
ている分岐栓の取付筒体の円錐状シール内周面にも、あ
るいは、軸端面状をなすリング状シール面にも圧着し易
いので、従来より用いられている分岐栓に対する互換性
も高めることができる。According to the first and second aspects of the present invention, since the above-mentioned flexible water-permeable pipe having high flexibility is employed, the cutting and bending of the copper pipe which has conventionally occurred at the time of construction. The troublesome work such as processing can be omitted, which is advantageous for construction. In addition, the seal member provided on the flexible water pipe is pressed against the inner peripheral surface of the conical seal of the mounting cylinder of the branch tap or the ring-shaped seal surface forming the shaft end surface. Since it is easy, compatibility with a conventionally used branch tap can also be enhanced.
【００１１】[0011]
（実施例１）図１は全体構成、図２は要部の側面、図３
は図２の矢印Ｗ付近である分岐栓６の断面を示す。図１
において全体構成について説明する。陶器製の便器１に
は人体局部洗浄装置２が配置されている。人体局部洗浄
装置２には、便座２０と便蓋２１と操作部２２と人体の
肛門洗浄用のシャワーノズル２３、女性局部洗浄用のチ
ャームノズル２４が装備されている。(Embodiment 1) FIG. 1 is an overall configuration, FIG. 2 is a side view of a main part, FIG.
Shows a cross section of the branch tap 6 near the arrow W in FIG. FIG.
The overall configuration will now be described. A human body local cleaning device 2 is disposed on a ceramic toilet 1. The human body local cleaning device 2 includes a toilet seat 20, a toilet lid 21, an operation unit 22, a shower nozzle 23 for cleaning the anus of the human body, and a charm nozzle 24 for cleaning the female local part.
【００１２】便器１内を洗浄する水を溜めるロータンク
３が設けられ、給水源として機能する水道源側の止水栓
４が設けられている。ロータンク３と止水栓４とは主給
水管５でつながれている。止水栓４は、トイレ室の壁体
側に固定されており、開閉作用により、水を給水したり
停止したりするものである。給水源として機能する止水
栓４から、主給水管５を経てロータンク３に水が給水さ
れる。主給水管５の途中域には分岐栓６が固定されてい
る。分岐栓６は、ロータンク３側に送給される水と、人
体局部洗浄装置２側に送給される水とを分岐させるため
のものである。従って止水栓４からの水は、分岐栓６か
ら、接続通水管を構成する可撓通水管７を経て分岐さ
れ、人体局部洗浄装置２の通水部２ａに給水され、ひい
てはシャワーノズル２３やチャームノズル２４に給水さ
れる。A low tank 3 for storing water for cleaning the inside of the toilet 1 is provided, and a water stopcock 4 on the water supply side which functions as a water supply source is provided. The low tank 3 and the water stopcock 4 are connected by a main water supply pipe 5. The water stopcock 4 is fixed to the wall side of the toilet room, and supplies and stops water by opening and closing action. Water is supplied from the water stopcock 4 functioning as a water supply source to the low tank 3 via the main water supply pipe 5. A branch tap 6 is fixed in the middle area of the main water supply pipe 5. The branch tap 6 is for branching water supplied to the raw tank 3 side and water supplied to the human body local cleaning device 2 side. Accordingly, the water from the water stopcock 4 is branched from the branch tap 6 via the flexible water pipe 7 constituting the connection water pipe, and supplied to the water flow section 2 a of the human body local cleaning device 2, and thus the shower nozzle 23 and the like. Water is supplied to the charm nozzle 24.
【００１３】なお３３は電源プラグ、３４はアース線で
ある。図２に示す様に金属製の分岐栓６は、下方に突き
出る金属製の筒状の取付筒体６０を有する。取付筒体６
０付近の拡大図を図３に示す。図３に示す様に取付筒体
６０は、先端部に先端開口に向かうにつれて内径が拡径
する円錐状シール内周面６２と、円錐状シール内周面６
２の拡径端に連設された軸直角方向にのびる軸端面６３
とを備えている。Reference numeral 33 denotes a power plug, and reference numeral 34 denotes a ground wire. As shown in FIG. 2, the metal branch tap 6 has a metal tubular mounting cylinder 60 projecting downward. Mounting cylinder 6
FIG. 3 is an enlarged view around 0. As shown in FIG. 3, the mounting cylinder 60 has a conical seal inner peripheral surface 62 whose inner diameter increases toward the distal end opening at the distal end portion, and a conical seal inner peripheral surface 6.
2, a shaft end face 63 extending in the direction perpendicular to the axis and connected to the enlarged diameter end
And
【００１４】図２において、接続通水管として機能する
可撓通水管７の長さはＬで示されている。可撓通水管７
の一端部７ｊは、人体局部洗浄装置２の通水部２ａに接
続されている。図４に示す様にこの可撓通水管７は、可
撓性を備えたゴムホース７０と、ゴムホース７０の外周
面の略全域に被覆された筒状をなすステンレス鋼製のメ
ッシュ体７１とで構成されている。なおメッシュ体７１
でゴムホース７０を被覆しているのは理由は、ゴムホー
スの保護及び耐圧性能の向上のためである。図４に示す
様に、可撓通水管７のうち分岐栓６側の他端部７ｋに
は、剛体である金属製また硬質樹脂製の連結筒状体８が
円筒形状のかしめ具８０により固定されている。かしめ
具８０は、メッシュ体７１の外側からかしめられてい
る。In FIG. 2, the length of the flexible water pipe 7 functioning as a connection water pipe is indicated by L. Flexible water pipe 7
Is connected to the water passage 2a of the human body local cleaning device 2. As shown in FIG. 4, the flexible water pipe 7 includes a rubber hose 70 having flexibility, and a cylindrical stainless steel mesh body 71 covering substantially the entire outer peripheral surface of the rubber hose 70. Have been. The mesh body 71
The reason why the rubber hose 70 is covered is to protect the rubber hose and improve the pressure resistance. As shown in FIG. 4, a rigid metallic or hard resin connecting tubular body 8 is fixed to the other end 7 k of the flexible water pipe 7 on the branch tap 6 side by a cylindrical caulking tool 80. Have been. The caulking tool 80 is caulked from outside the mesh body 71.
【００１５】上記した連結筒状体８は、可撓通水管７を
分岐栓６に連結する際の芯体として機能し得るものであ
る。図４から理解できる様に、連結筒状体８は、可撓通
水管７の他端部７ｋの内周部に嵌合されて保持された筒
状の保持端部８３と、保持端部８３に同軸的に連設され
筒状の挿入端部８４と、保持端部８３と挿入端部８４と
の間に位置する径外方向に一体に延設されたリング状の
規制鍔部８５とを備えている。The above-mentioned connecting tubular body 8 can function as a core when connecting the flexible water pipe 7 to the branch tap 6. As can be understood from FIG. 4, the connecting tubular body 8 includes a tubular holding end 83 fitted and held on the inner periphery of the other end 7 k of the flexible water pipe 7, and a holding end 83. And a cylindrical insertion end 84 coaxially connected to the main body, and a ring-shaped regulating flange 85 integrally extended in a radially outward direction between the holding end 83 and the insertion end 84. Have.
【００１６】図４から理解できる様に規制鍔部８５の外
径は、分岐栓６の取付筒体６０の内径Ｄ４よりも大き
く、かつ、分岐栓６の取付筒体６０の外径に近似した値
に設定されている。保持端部８３の内径と挿入端部８４
の内径とは、基本的には同径とされている。保持端部８
３の外径と挿入端部８４の外径とは、基本的には同径と
されている。挿入端部８４の外径は、分岐栓６の取付筒
体６０の内径Ｄ４（図９に係る前記したＤ２に相応す
る）に相応する大きさとされている。保持端部８３の外
周部には、シール性の向上及びゴムホース７０に対して
抜け止めを図るためのリング状突部８３ｒが軸長方向に
所定間隔隔てて形成されている。As can be understood from FIG. 4, the outer diameter of the regulating flange 85 is larger than the inner diameter D4 of the mounting cylinder 60 of the branch plug 6 and is close to the outer diameter of the mounting cylinder 60 of the branch plug 6. Is set to a value. Inner diameter of holding end 83 and insertion end 84
Is basically the same diameter. Holding end 8
3 and the outer diameter of the insertion end 84 are basically the same. The outer diameter of the insertion end 84 is set to a size corresponding to the inner diameter D4 (corresponding to D2 described above with reference to FIG. 9) of the mounting cylinder 60 of the branch tap 6. Ring-shaped protrusions 83r are formed on the outer peripheral portion of the holding end 83 at predetermined intervals in the axial direction to improve sealing performance and prevent the rubber hose 70 from coming off.
【００１７】図４から理解できる様に、連結筒状体８の
挿入端部８４の外周面と規制鍔部８５の端面とには、比
較的厚肉のリング状をなすシール部材８６が略同軸的に
保持されている。シール部材８６は、有機高分子材料と
してのゴム材料あるいは軟質樹脂（例えばＥＰＤＭ、シ
リコンゴムなど）からなる。シール部材８６は、分岐栓
６の取付筒体６０の円錐状シール内周面６２に圧着され
るリング状シール面８６ｃを備えている。リング状シー
ル面８６ｃは、圧着される前の状態は縦断面が円弧球状
面とされている。従ってシール部材８６の半径方向の肉
厚は、分岐栓６の取付筒体６０の奥方に向かうにつれて
薄肉となる様に設定されている。なおシール部材８６は
規制鍔部８５の端面に押し当てられている。As can be understood from FIG. 4, a relatively thick ring-shaped seal member 86 is substantially coaxial with the outer peripheral surface of the insertion end 84 of the connecting tubular body 8 and the end surface of the regulating flange 85. Is held The seal member 86 is made of a rubber material as an organic polymer material or a soft resin (for example, EPDM, silicon rubber, or the like). The seal member 86 has a ring-shaped seal surface 86 c that is pressed against the inner peripheral surface 62 of the conical seal of the mounting cylinder 60 of the branch tap 6. The ring-shaped sealing surface 86c has an arc-shaped spherical surface in a vertical section before being pressed. Therefore, the thickness of the seal member 86 in the radial direction is set so as to become thinner toward the depth of the mounting cylinder 60 of the branch plug 6. Note that the seal member 86 is pressed against the end surface of the regulating flange 85.
【００１８】連結筒状体８の外周部には、金属製の袋状
ナット部材８７が嵌合して保持されている。袋状ナット
部材８７は筒部８８と軸端部８９とを備えている。筒部
８８の内周部は、取付筒体６０の雄螺子部６０ｉに螺合
する雌螺子部８８ｉを備えている。軸端部８９は、規制
鍔部８５に係止して外れ止めされている。本実施例に係
る袋状ナット部材８７の雌螺子部８８ｉは、図９に示す
従来からの既存の分岐栓１００に係る雄螺子部１０４に
も螺合可能とされている。A metal bag-shaped nut member 87 is fitted and held on the outer peripheral portion of the connecting tubular body 8. The bag-shaped nut member 87 has a cylindrical portion 88 and a shaft end portion 89. The inner peripheral portion of the cylindrical portion 88 is provided with a female screw portion 88i that is screwed into the male screw portion 60i of the mounting cylindrical body 60. The shaft end 89 is locked to the regulating flange 85 and is prevented from coming off. The female screw portion 88i of the bag-shaped nut member 87 according to the present embodiment can also be screwed into the male screw portion 104 of the existing branch tap 100 shown in FIG.
【００１９】さて図４から理解できる様に、分岐栓６の
取付筒体６０に可撓通水管７を接続するにあたっては、
連結筒状体８の挿入端部８４を分岐栓６の取付筒体６０
に当てがう。更に、袋状ナット部材８７をこれの周方向
に回して、これの雌螺子部８８ｉを取付筒体６０の雄螺
子部６０ｉに螺合する。すると螺合に伴い、袋状ナット
部材８７が矢印Ａ１方向に移動するので、軸端部８９に
より規制鍔部８５も同方向に付勢される。従って、規制
鍔部８５の端面によりシール部材８６のリング状シール
面８６ｃが取付筒体６０の円錐状シール内周面６２に圧
着される。これにより両者の境界が水密状態にシールさ
れる。シール部材８６は規制鍔部８５により略均等に加
圧されるので、シール部材８６は略均一に圧着される。
規制鍔部８５によりシール部材８６のずれ、変位は抑止
され、良好なるシール性の維持に有利である。As can be understood from FIG. 4, in connecting the flexible water pipe 7 to the mounting cylinder 60 of the branch tap 6,
The insertion end 84 of the connecting cylindrical body 8 is connected to the mounting cylindrical body 60 of the branch plug 6.
Apply to Further, the bag-shaped nut member 87 is turned in the circumferential direction thereof, and the female screw portion 88i thereof is screwed with the male screw portion 60i of the mounting cylinder 60. Then, with the screwing, the bag-shaped nut member 87 moves in the direction of the arrow A1, so that the regulating flange 85 is also urged by the shaft end 89 in the same direction. Therefore, the ring-shaped seal surface 86 c of the seal member 86 is pressed against the conical seal inner peripheral surface 62 of the mounting cylinder 60 by the end surface of the regulating flange 85. This seals the boundary between them in a watertight state. Since the seal member 86 is pressed almost uniformly by the regulating flange 85, the seal member 86 is pressed almost uniformly.
The displacement and displacement of the sealing member 86 are suppressed by the regulating flange 85, which is advantageous for maintaining good sealing performance.
【００２０】上記した様に可撓性に富む可撓通水管７を
採用すれば、従来生じていた銅パイプ２００の切断加
工、曲成加工等の面倒な作業を省略でき、施工作業が容
易となる。図５は可撓性に富む可撓通水管７を、前記し
た従来からの既存の分岐栓１００に取付けた状態を示
す。図５から理解できる様に、従来からの既存の分岐栓
１００の取付筒体１０１に、上記実施例に係る可撓性に
富む可撓通水管７の連結筒状体８の挿入端部８４を挿入
して当てがう。更に可撓性に富む可撓通水管７の袋状ナ
ット部材８７をこれの周方向に回して、袋状ナット部材
８７の雌螺子部８８ｉを既存の取付筒体１０１の雄螺子
部１０４に螺合する。If the flexible water pipe 7 having high flexibility as described above is employed, the troublesome work of cutting and bending the copper pipe 200, which has conventionally occurred, can be omitted, and the construction work is facilitated. Become. FIG. 5 shows a state in which a flexible water pipe 7 having a high degree of flexibility is attached to the above-mentioned conventional branch tap 100. As can be understood from FIG. 5, the insertion end portion 84 of the connecting tubular body 8 of the flexible flexible water pipe 7 according to the above-described embodiment is attached to the mounting tubular body 101 of the existing existing branch tap 100. Insert and apply. Further, the bag-shaped nut member 87 of the flexible water-permeable pipe 7 is rotated in the circumferential direction, and the female screw portion 88i of the bag-shaped nut member 87 is screwed into the male screw portion 104 of the existing mounting cylinder 101. Combine.
【００２１】この様な螺合に伴い、規制鍔部８５も矢印
Ａ１方向に付勢され、規制鍔部８５の端面によりシール
部材８６のリング状シール面８６ｃが既存の取付筒体１
０１の円錐状シール内周面１０２に圧着され、これによ
り両者の境界が水密状態にシールされる。この様に本実
施例に係る可撓通水管７の連結筒状体８は、従来の既存
の分岐栓１００の取付筒体１０１にも接続できる。即
ち、従来の既存の分岐栓１００の取付筒体１０１に対し
ても互換性がある。With such screwing, the regulating flange 85 is also urged in the direction of the arrow A1, and the end face of the regulating flange 85 causes the ring-shaped sealing surface 86c of the sealing member 86 to be attached to the existing mounting cylinder 1.
01 is pressed against the inner peripheral surface 102 of the conical seal, whereby the boundary between the two is sealed in a watertight state. As described above, the connecting tubular body 8 of the flexible water pipe 7 according to the present embodiment can be connected to the mounting tubular body 101 of the conventional existing branch tap 100. That is, it is compatible with the mounting cylinder 101 of the existing existing branch tap 100.
【００２２】上記した配管構造は、図２に示す可撓通水
管７の他端部７ｋと分岐栓６との接続に適用されている
ものであり、更に可撓通水管７の一端部７ｊと人体局部
洗浄装置２の通水部２ａとの接続にも適用されている。
従って通水部２ａも分岐栓６と同じ構造であり取付筒体
６０を有する。更に可撓通水管７の残りの端部である一
端部７ｊにも、他端部７ｋの場合と同様に、袋状ナット
部材８７、連結筒状体８、シール部材８６が装備されて
いるものである。The above-mentioned piping structure is applied to the connection between the other end 7k of the flexible water pipe 7 and the branch plug 6 shown in FIG. It is also applied to the connection with the water passage 2a of the human body local cleaning device 2.
Accordingly, the water passage portion 2a has the same structure as the branch tap 6, and has the mounting cylinder 60. Further, the one end 7j which is the remaining end of the flexible water pipe 7 is also provided with the bag-shaped nut member 87, the connecting tubular body 8, and the seal member 86, as in the case of the other end 7k. It is.
【００２３】（実施例２）次に実施例２について説明す
る。実施例２に係る配管構造は実施例１の形態とと基本
的には同様である。実施例２の要部を図６に示す。実施
例１と基本的に同様の機能を奏する部位には、実施例２
においても同一の符号を付する。実施例２によれば図６
に示す様に、分岐栓６の取付筒体６０の先端部には、軸
端面状をなすリング状シール面６２ｘが同軸的に形成さ
れている。また袋状ナット部材８７内には金属または硬
質樹脂製のシールガイド部材９０が同軸的に保持されて
いる。シールガイド部材９０は、規制鍔部８５に対面す
るリング盤部９０ｓと、リング盤部９０ｓに一体に延設
された円筒部９０ｔと、連結筒状体８が嵌合する円形状
の嵌合口９０ｕを備えている。シールガイド部材９０に
はリング状のシール部材８６が保持されている。可撓通
水管７を分岐栓６に連結する前の状態においては、シー
ル部材８６がシールガイト部材９０よりも突出している
ものである。なお、実施例２に係るシール部材８６の平
面図は図７に示され、正面図は図８に示されている。(Embodiment 2) Next, Embodiment 2 will be described. The piping structure according to the second embodiment is basically the same as that of the first embodiment. FIG. 6 shows a main part of the second embodiment. The parts having basically the same functions as those of the first embodiment are provided in the second embodiment.
The same reference numerals are used in the description. According to the second embodiment, FIG.
As shown in the figure, a ring-shaped sealing surface 62x forming an axial end surface is formed coaxially at the tip of the mounting cylinder 60 of the branch tap 6. A seal guide member 90 made of metal or hard resin is coaxially held in the bag-like nut member 87. The seal guide member 90 includes a ring disc portion 90s facing the regulating flange portion 85, a cylindrical portion 90t extending integrally with the ring disc portion 90s, and a circular fitting opening 90u into which the connecting tubular body 8 is fitted. It has. The seal guide member 90 holds a ring-shaped seal member 86. In a state before the flexible water pipe 7 is connected to the branch tap 6, the seal member 86 projects from the seal guide member 90. A plan view of the seal member 86 according to the second embodiment is shown in FIG. 7, and a front view is shown in FIG.
【００２４】さて実施例２においても、図６から理解で
きる様に、分岐栓６の取付筒体６０に可撓通水管７を接
続するにあたっては、可撓通水管７に保持されている連
結筒状体８の挿入端部８４を分岐栓６の取付筒体６０に
当てがう。更に、袋状ナット部材８７をその周方向に回
して、これの雌螺子部８８ｉを取付筒体６０の雄螺子部
６０ｉに螺合する。すると螺合に伴い、袋状ナット部材
８７が矢印Ａ２方向に移動するので、袋状ナット部材８
７の軸端部８９により規制鍔部８５及びシールガイド部
材９０は同方向に付勢される。従って、シール部材８６
が分岐栓６の取付筒体６０のリング状シール面６２ｘに
圧着される。これにより両者の境界がシールされる。In the second embodiment as well, as can be understood from FIG. 6, when connecting the flexible water pipe 7 to the mounting cylinder 60 of the branch tap 6, the connecting pipe held by the flexible water pipe 7 is used. The insertion end 84 of the body 8 is applied to the mounting cylinder 60 of the branch tap 6. Further, the bag-shaped nut member 87 is turned in the circumferential direction, and the female screw portion 88i of the nut member 87 is screwed to the male screw portion 60i of the mounting cylinder 60. Then, the bag-shaped nut member 87 moves in the direction of the arrow A2 with the screwing, so that the bag-shaped nut member 8 is moved.
7, the regulating flange 85 and the seal guide member 90 are urged in the same direction. Therefore, the sealing member 86
Is pressed against the ring-shaped sealing surface 62x of the mounting cylinder 60 of the branch tap 6. This seals the boundary between them.
【００２５】図６に示す配管構造は、図２に示す可撓通
水管７の他端部７ｋと分岐栓６との接続に適用されてい
るものであり、更に可撓通水管７の残りの端部である一
端部７ｊと人体局部洗浄装置２の通水部２ａとの接続に
も適用されている。従って実施例２においても特に図示
はしないが、通水部２ａは分岐栓６と同様の構造をなし
取付筒体６０を有しており、更に可撓通水管７の一端部
７ｊにも、他端部７ｋの場合と同様に、袋状ナット部材
８７、連結筒状体８、シール部材８６が装備されている
ものである。The piping structure shown in FIG. 6 is applied to the connection between the other end 7k of the flexible water pipe 7 and the branch plug 6 shown in FIG. It is also applied to the connection between the one end 7j which is the end and the water passage 2a of the human body local cleaning device 2. Therefore, although not particularly shown in the second embodiment, the water passage portion 2a has the same structure as the branch tap 6 and has the mounting cylinder 60, and further, the one end portion 7j of the flexible water passage 7 has another structure. As in the case of the end 7k, a bag-shaped nut member 87, a connecting tubular body 8, and a seal member 86 are provided.
【００２６】（付記）上記した実施例から次の技術的思
想も把握できる。 ○連結筒状体８は径外方向つまり軸直角方向に延設され
たリング状の規制鍔部８５をもち、規制鍔部８５の外径
は、分岐栓６の取付筒体６０の内径よりも大きく、か
つ、取付筒体６０の外径に接近する大きさの径とされて
いる請求項１、２に記載の構造。(Supplementary Note) The following technical idea can be understood from the above-described embodiment. The connecting tubular body 8 has a ring-shaped regulating flange 85 extending in the radial direction, that is, in the direction perpendicular to the axis. The outer diameter of the regulating flange 85 is larger than the inner diameter of the mounting tubular body 60 of the branch tap 6. 3. The structure according to claim 1, wherein the diameter is large and is close to the outer diameter of the mounting cylinder body 60. 4.
【図１】全体の斜視図である。FIG. 1 is an overall perspective view.
【図２】可撓性に富む可撓通水管を取付けた状態の側面
図である。FIG. 2 is a side view of a state in which a flexible flexible water pipe is attached.
【図３】可撓通水管を連結する前の状態における分岐栓
の取付筒体付近の断面図である。FIG. 3 is a cross-sectional view showing the vicinity of a mounting body of a branch tap in a state before connecting a flexible water pipe.
【図４】可撓性に富む可撓通水管を分岐栓の取付筒体に
連結した状態を示す拡大断面図である。FIG. 4 is an enlarged cross-sectional view showing a state in which a flexible flexible water pipe is connected to a mounting body of a branch tap.
【図５】従来に係る分岐栓の取付筒体に可撓通水管を連
結した状態を示す拡大断面図である。FIG. 5 is an enlarged cross-sectional view showing a state in which a flexible water pipe is connected to a mounting cylinder of a conventional branch tap.
【図６】実施例２に係り、可撓性に富む可撓通水管を分
岐栓の取付筒体に連結した状態を示す拡大断面図であ
る。FIG. 6 is an enlarged cross-sectional view showing a state in which a flexible flexible water pipe is connected to a mounting body of a branch tap according to the second embodiment.
【図７】実施例２に係るシール部材の平面図である。FIG. 7 is a plan view of a seal member according to a second embodiment.
【図８】実施例２に係るシール部材の正面図である。FIG. 8 is a front view of a seal member according to a second embodiment.
【図９】従来に係る分岐栓の取付筒体に従来の銅パイプ
を連結した状態を示す拡大断面図である。FIG. 9 is an enlarged sectional view showing a state in which a conventional copper pipe is connected to a mounting pipe of a conventional branch tap.
【符号の説明】 図中、３はロータンク、２は人体局部洗浄装置、５は主
給水管、６は分岐栓、６０は取付筒体、６２は円錐状シ
ール内周面、７は可撓通水管、７０はゴムホース、８は
連結筒状体、８４は挿入端部、８６はシール部材、８７
は袋状ナット部材を示す。[Description of References] In the drawing, 3 is a low tank, 2 is a human body local cleaning device, 5 is a main water supply pipe, 6 is a branch tap, 60 is a mounting cylinder, 62 is a conical seal inner peripheral surface, and 7 is a flexible passage. A water pipe, 70 is a rubber hose, 8 is a connecting cylinder, 84 is an insertion end, 86 is a sealing member, 87
Indicates a bag-shaped nut member.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 水谷 優孝 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 曽我部 伸雄 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 (56)参考文献 特開 平６−73774（ＪＰ，Ａ) 実開 平２−89074（ＪＰ，Ｕ) 実開 平７−25075（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.6，ＤＢ名) E03D 9/00 - 9/16 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor, Yutaka Mizutani 5-1-1 Koie Honcho, Tokoname City, Aichi Prefecture Inax Corporation (72) Inventor Nobuo Sogabe 5-1-1, Koie Honcho, Tokoname City, Aichi Prefecture (56) References JP-A-6-73774 (JP, A) JP-A-2-89074 (JP, U) JP-A-7-25075 (JP, U) (58) Fields investigated (Int) .Cl. 6 , DB name) E03D 9/00-9/16
Claims (2)
途中域に保持された分岐栓と、該分岐栓から人体局部洗
浄装置の通水部につながる接続通水管とを備え、かつ、
該分岐栓は、先端部に先端開口に向かうにつれて内径が
拡径する円錐状シール内周面を備えると共に外周部に雄
螺子部を備えた金属製の筒状の取付筒体を備えた配管構
造であって、 該接続通水管は、一端部が人体局部洗浄装置の通水部に
接続された可撓性を備えた可撓通水管であり、 該可撓通水管の他端部に保持された筒状の保持端部と、
該保持端部に同軸的に連設され該分岐栓の取付筒体の内
径に相応する外径をもつ筒状の挿入端部とを備えた剛体
製の連結筒状体と、 該連結筒状体の該挿入端部の外周面に略同軸的に保持さ
れ、該分岐栓の該取付筒体の該円錐状シール内周面に圧
着される有機高分子材料からなるシール部材と、 該連結筒状体の外周部に嵌合して保持され、該取付筒体
の該雄螺子部に螺合する雌螺子部を備えた袋状ナット部
材とを具備することを特徴とする洗浄便座の配管構造。1. A branch tap held in a middle area of a main water supply pipe connecting a water supply source and a low tank, and a connection water pipe connected from the branch tap to a water flow section of a human body local cleaning device, and
The branch tap has a pipe structure having a metal cylindrical mounting cylinder having a conical seal inner peripheral surface whose inner diameter increases toward the distal end opening at the distal end and a male screw portion on the outer peripheral portion. Wherein the connection water pipe is a flexible water pipe with one end connected to a water flow section of a human body local cleaning device, and is held at the other end of the flexible water pipe. Cylindrical holding end,
A rigid connecting tubular body having a tubular insertion end coaxially connected to the holding end and having an outer diameter corresponding to the inner diameter of the mounting barrel of the branch tap; A sealing member made of an organic polymer material which is held substantially coaxially on the outer peripheral surface of the insertion end of the body and is pressed against the inner peripheral surface of the conical seal of the mounting cylinder of the branch tap; And a bag-shaped nut member having a female screw portion fitted and held on the outer peripheral portion of the cylindrical member and screwed to the male screw portion of the mounting cylinder body. .
途中域に保持された分岐栓と、該分岐栓から人体局部洗
浄装置の通水部につながる接続通水管とを備え、かつ、
該分岐栓は、先端部に軸端面状をなすリング状シール面
を備えると共に外周部に雄螺子部を備えた金属製の筒状
の取付筒体を備えた配管構造であって、 該接続通水管は、一端部が人体局部洗浄装置の通水部に
接続された可撓性を備えた可撓通水管であり、 該可撓通水管の他端部に保持された筒状の保持端部と、
該保持端部に同軸的に連設され該分岐栓の取付筒体の内
径に相応する外径をもつ筒状の挿入端部とを備えた剛体
製の連結筒状体と、 該連結筒状体の該挿入端部の外周面に略同軸的に保持さ
れ、該分岐栓の該取付筒体の該リング状シール面に圧着
されるリング状の有機高分子材料からなるシール部材
と、 該連結筒状体の外周部に嵌合して保持され、該取付筒体
の該雄螺子部に螺合する雌螺子部を備えた袋状ナット部
材とを具備することを特徴とする洗浄便座の配管構造。2. A branch tap held in a middle area of a main water supply pipe connecting a water supply source and a low tank, and a connection water pipe connected from the branch tap to a water passage section of the human body local cleaning device, and
The branch tap has a piping structure including a metal cylindrical mounting cylinder having a ring-shaped sealing surface having a shaft end surface at a distal end and a male screw portion at an outer peripheral portion. The water pipe is a flexible water pipe having one end connected to a water passage section of the human body local cleaning device, and a cylindrical holding end held at the other end of the flexible water pipe. When,
A rigid connecting tubular body having a tubular insertion end coaxially connected to the holding end and having an outer diameter corresponding to the inner diameter of the mounting barrel of the branch tap; A ring-shaped seal member made of an organic polymer material that is held substantially coaxially on the outer peripheral surface of the insertion end of the body and is pressed against the ring-shaped seal surface of the mounting cylinder of the branch tap; And a bag-shaped nut member having a female screw portion fitted and held on the outer peripheral portion of the cylindrical body and screwed to the male screw portion of the mounting cylindrical body. Construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6564695A JP2882761B2 (en) | 1994-12-29 | 1995-03-24 | Cleaning toilet seat piping structure |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6-339900 | 1994-12-29 | ||
| JP33990094 | 1994-12-29 | ||
| JP6564695A JP2882761B2 (en) | 1994-12-29 | 1995-03-24 | Cleaning toilet seat piping structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08232328A JPH08232328A (en) | 1996-09-10 |
| JP2882761B2 true JP2882761B2 (en) | 1999-04-12 |
Family
ID=26406786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6564695A Expired - Fee Related JP2882761B2 (en) | 1994-12-29 | 1995-03-24 | Cleaning toilet seat piping structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2882761B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018123627A (en) * | 2017-02-03 | 2018-08-09 | 株式会社ジェイ・キュー・ウェイ | Water purifier for warm water washing toilet seat |
-
1995
- 1995-03-24 JP JP6564695A patent/JP2882761B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08232328A (en) | 1996-09-10 |
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