JPH0645507Y2 - Water pressure adjustment structure for local cleaning equipment - Google Patents
Water pressure adjustment structure for local cleaning equipmentInfo
- Publication number
- JPH0645507Y2 JPH0645507Y2 JP3892088U JP3892088U JPH0645507Y2 JP H0645507 Y2 JPH0645507 Y2 JP H0645507Y2 JP 3892088 U JP3892088 U JP 3892088U JP 3892088 U JP3892088 U JP 3892088U JP H0645507 Y2 JPH0645507 Y2 JP H0645507Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- local cleaning
- water pressure
- local
- valve
- 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 - Lifetime
Links
Landscapes
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Description
【考案の詳細な説明】 ［産業上の利用分野］ 本考案は、肛門等の局部を洗浄するために局部洗浄ノズ
ルから吐出する洗浄水の水勢を調節するための局部洗浄
装置用水勢調節構造の改良に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a water pressure adjusting structure for a local cleaning device for adjusting the water flow of cleaning water discharged from a local cleaning nozzle for cleaning a local area such as the anus. Regarding improvement.
［従来の技術］ 従来、局部洗浄装置用水勢調節構造は、第３図及び第４
図に示す如く、洗浄水供給元側２と局部洗浄ノズル３と
の間に設けられた主流路１の途中に、電磁弁４及び水勢
調節バルブ５を直列状態に配置したものである。洗浄水
供給元側２は、水道管又は便器近傍に配置された給水ポ
ンプ（図示省略）の吐出口からなる。電磁弁４の開弁に
より水勢調節バルブ５を通過した洗浄水は、第４図中の
矢符に示す如く、主水路１及びバキユームブレーカ13を
介して温水タンク６内に導かれて、温水タンク６内を通
過する間に温水ヒータ７で所望温度に加熱され、温水タ
ンク６内の案内管８及び開弁状態の洗浄用電磁弁９を通
過して局部洗浄ノズル３に供給され、ノズル管3aを前進
させて噴出孔3cから吐出する。なお、ビデ洗浄用電磁弁
10を同時に開弁状態とすると局部洗浄ノズル３を構成す
るノズル管3a及び中間管3bが前進して噴出孔3cがビデ洗
浄位置（図示状態の位置）となり、逆にビデ洗浄用電磁
弁10を閉弁状態とするとバネ11の反発弾性力により中間
管3bが後退して噴出孔3cが肛門洗浄位置（図示省略）と
なる。前記局部洗浄ノズル３の噴出孔3cから吐出する温
水の水勢を使用者の好みに調節するときには、水勢調節
バルブ５に備えた絞りニードル12の調節摘み13を回転さ
せて水勢調節バルブ５の絞り量を手動調節して行なう。[Prior Art] Conventionally, a water pressure adjusting structure for a local cleaning device is shown in Figs.
As shown in the figure, an electromagnetic valve 4 and a water pressure adjusting valve 5 are arranged in series in the middle of a main flow path 1 provided between a cleaning water supply source side 2 and a local cleaning nozzle 3. The wash water supply source side 2 is composed of a discharge port of a water supply pump (not shown) arranged near a water pipe or a toilet bowl. The wash water that has passed through the water pressure control valve 5 due to the opening of the solenoid valve 4 is introduced into the hot water tank 6 via the main water channel 1 and the vacuum breaker 13 as shown by the arrow in FIG. While passing through the inside of the tank 6, it is heated to a desired temperature by the hot water heater 7 and is supplied to the local cleaning nozzle 3 through the guide pipe 8 and the cleaning electromagnetic valve 9 in the open state of the hot water tank 6, and the nozzle pipe 3a is advanced and discharged from the ejection hole 3c. Solenoid valve for bidet cleaning
When 10 is opened at the same time, the nozzle pipe 3a and the intermediate pipe 3b forming the local cleaning nozzle 3 advance and the ejection holes 3c reach the bidet cleaning position (the position shown in the figure), and conversely the bidet cleaning solenoid valve 10 is turned on. When the valve is closed, the repulsive elastic force of the spring 11 causes the intermediate tube 3b to retract and the ejection hole 3c to be in the anus washing position (not shown). When adjusting the water force of the hot water discharged from the jet hole 3c of the local cleaning nozzle 3 to the user's preference, the adjustment knob 13 of the throttle needle 12 provided on the water force adjustment valve 5 is rotated to reduce the amount of the water force adjustment valve 5. Manual adjustment.
［考案が解決しようとする課題］ ところで、前記水勢調節バルブ５については、絞りニー
ドル12を遠隔操作できるようにして操作性を向上させる
社会的要請がある。この要請に応える手段として、絞り
ニードル12をサーボモータ等で遠隔操作することが考え
られるが、この場合には操作についてタイムラグが生
じ、的確な調節ができない問題点がある。[Problems to be Solved by the Invention] There is a social demand for improving the operability of the water flow control valve 5 by remotely controlling the throttle needle 12. As a means for responding to this request, it is conceivable to operate the aperture needle 12 remotely by a servomotor or the like, but in this case, there is a problem in that there is a time lag in operation and accurate adjustment cannot be performed.
本考案は、上記問題点に鑑み、瞬時に水勢調節ができる
局部洗浄装置用水勢調節構造の提供を目的とする。The present invention has been made in view of the above problems, and an object of the present invention is to provide a water pressure adjusting structure for a local cleaning device capable of instantaneously adjusting the water pressure.
［課題を解決するための手段］ 本考案の要旨は、局部洗浄ノズルから吐出する洗浄水の
水勢を調節するための局部洗浄装置用水勢調節構造にお
いて、洗浄水供給元側と局部洗浄ノズルとの間に設けら
れた主流路の途中を複数の並列した分岐路で形成し、各
分岐路はその全体又は適所を絞り流路とすると共に電磁
弁を備えたことである。[Means for Solving the Problems] The gist of the present invention is to provide a flushing water supply source side and a local washing nozzle in a flushing water adjusting structure for a local washing device for adjusting the water pressure of the washing water discharged from the local washing nozzle. A main passage provided between them is formed with a plurality of parallel branch passages, and each branch passage has a throttle passage at the whole or an appropriate place and is provided with an electromagnetic valve.
局部洗浄ノズルの固有特性に対応させるために、絞り流
路の絞り量を微調節できる構造とするには、絞り流路を
水勢調節バルブで形成するとよい。In order to have a structure in which the throttle amount of the throttle passage can be finely adjusted in order to correspond to the unique characteristics of the local cleaning nozzle, the throttle passage may be formed by a water pressure adjusting valve.
水勢調節の調節ステップ数を多くして広範囲の調節を可
能とするには、電磁弁を作動させる操作信号の組合せが
電磁弁の数以上ある操作具を備えるとよい。In order to increase the number of adjustment steps for adjusting the water pressure to enable a wide range of adjustment, it is preferable to provide an operation tool having a combination of operation signals for operating the solenoid valves that is equal to or more than the number of solenoid valves.
［作用］ 複数ある電磁弁の内、所望の電磁弁に操作信号を出力す
ると、電磁弁が瞬時に動作して対応する分岐路の絞り抵
抗に順応した水勢の洗浄水が局部洗浄ノズルに供給され
る。[Operation] When an operation signal is output to a desired solenoid valve among a plurality of solenoid valves, the solenoid valve instantaneously operates to supply the wash water with the water force adapted to the throttling resistance of the corresponding branch passage to the local washing nozzle. It
分岐路に水勢調節バルブが設けられているときには、水
勢調節バルブを予め調節することにより局部洗浄ノズル
の固有特性に即応した水勢の洗浄水を局部洗浄ノズルに
供給することができる。When the water pressure adjusting valve is provided in the branch passage, the water pressure adjusting valve can be adjusted in advance to supply the local cleaning nozzle with the washing water having the water force that immediately corresponds to the unique characteristics of the local cleaning nozzle.
電磁弁を作動させる操作信号の組合せが電磁弁の数以上
ある操作具を備えているときには、選択された複数の電
磁弁を同時に作動させることができるため、水勢調節の
調節ステップ数が電磁弁の数以上となり、広範囲の調節
が可能となる。When a combination of operation signals for activating solenoid valves is provided with an operation tool having more than the number of solenoid valves, it is possible to simultaneously activate a plurality of selected solenoid valves. It is more than a few, and a wide range of adjustment is possible.
［実施例］ 以下、本考案に係る局部洗浄装置用ステップ調節構造
（以下、「本案構造」という）を図面に示す実施例に基
づいて説明する。[Embodiment] Hereinafter, a step adjusting structure for a local cleaning apparatus according to the present invention (hereinafter, referred to as "main structure") will be described based on an embodiment shown in the drawings.
本案構造の主たる改良は、第１図に示す如く、洗浄水供
給元側２と局部洗浄ノズル３との間に設けられた主流路
１の途中を複数の並列した分岐路20で形成し、各分岐路
20に電磁弁21を備えたことである。各分岐路20は、流入
端20aどうしを接合して主流路１の上流側1aを形成し、
流出端20bどうしを接合して主流路１の下流側1bを形成
している。主流路１は、その上流側1aが洗浄水供給元側
２に接合され、その下流側1bが温水タンク６を介して局
部洗浄ノズル３に接合されている。なお、主流路１の下
流側1bから局部洗浄ノズル３までの構造は、前記第３図
及び第４図に示す実施例と同じであり、同一符号のもの
は同一構成部分である。各分岐路20（20−1,20−2,20−
３）には、手動調節式の水勢調節バルブ22を配置して絞
り流路23を形成してある。なお、水勢調節バルブ22で絞
り流路23を形成することなく、図示は省略したが、適宜
断面積で且つ適宜長さの管を分岐路20の途中に直列状に
配置して絞り流路を形成することも勿論可能である。前
記電磁弁21の複数を開閉操作する操作具24は、電磁弁21
に開閉操作信号ａ（b,c）を出力するリレー25と、リレ
ー25に作動信号d,e,fを出力するマイクロコンピュータ2
6とからなる。マイクロコンピュータ26は、作動信号d,
e,fの出力（ON）と停止（OFF）の任意組み合せができる
ものであつて、選択スイッチ乃至を押すと、第２図
に示す動作信号の組合せを出力する。なお、動作信号ａ
を受けて作動する電磁弁21を備えた分岐路20−１におけ
る絞り流路23の開口面積を１mm2に調節し、動作信号ｂ
を受けて作動する電磁弁21を備えた分岐路20−２におけ
る絞り流路23の開口面積を２mm2に調節し、動作信号ｃ
を受けて作動する電磁弁21を備えた分岐路20−３におけ
る絞り流路23の開口面積を４mm2に調節した場合、局部
洗浄ノズル３に供給される洗浄水の水勢は、選択スイツ
チのときが最も弱く、選択スイツチから選択スイツ
チに向って段階的に強くなり、選択スイツチのとき
が最も強くなる。この様に、複数ある分岐路20を任意に
選択して組合せたときの流路抵抗の和が総て異なるよう
にした場合には、局部洗浄ノズル３に供給する洗浄水の
水勢調節の調節ステップ数が最も多くなり細い水勢調節
が可能となる。本実施例にあっては、便器使用者が選択
スイツチ乃至を適宜選択したとき、対応する作動信
号の組合せが出力されることに伴ない、対応する電磁弁
23が瞬時に作動して局部洗浄ノズル３から吐出する洗浄
水の水勢が瞬時に変更される。As shown in FIG. 1, the main improvement of the structure of the present invention is that a main flow path 1 provided between the cleaning water supply source side 2 and the local cleaning nozzle 3 is formed with a plurality of branch paths 20 arranged in parallel to each other. Fork
20 is equipped with a solenoid valve 21. Each branch path 20 joins the inflow ends 20a to each other to form the upstream side 1a of the main flow path 1,
The outflow ends 20b are joined together to form the downstream side 1b of the main flow path 1. The main channel 1 has its upstream side 1a joined to the wash water supply source side 2 and its downstream side 1b joined to the local washing nozzle 3 via a hot water tank 6. The structure from the downstream side 1b of the main flow path 1 to the local cleaning nozzle 3 is the same as that of the embodiment shown in FIGS. 3 and 4, and the same reference numerals are the same components. Each branch 20 (20-1,20-2,20-
In 3), a manually adjustable water pressure adjusting valve 22 is arranged to form a throttle channel 23. Although not shown in the figure without forming the throttle channel 23 with the water flow control valve 22, a pipe having an appropriate cross-sectional area and an appropriate length is arranged in series in the middle of the branch passage 20 to form the throttle channel. Of course, it is possible to form. The operation tool 24 for opening and closing a plurality of the solenoid valves 21 is a solenoid valve 21.
A relay 25 that outputs an opening / closing operation signal a (b, c) to the microcomputer 25 and a microcomputer 2 that outputs operation signals d, e, f to the relay 25
It consists of 6 and. The microcomputer 26 has an operation signal d,
The output (ON) and stop (OFF) of e and f can be arbitrarily combined, and when the selection switch or is pressed, the combination of operation signals shown in FIG. 2 is output. The operation signal a
The opening area of the throttle passage 23 in the branch passage 20-1 provided with the solenoid valve 21 which receives the operation signal is adjusted to 1 mm 2 and the operation signal b
The opening area of the throttle flow passage 23 in the branch passage 20-2 provided with the solenoid valve 21 which receives and operates is adjusted to 2 mm 2 , and the operation signal c
When the opening area of the throttle passage 23 in the branch passage 20-3 provided with the electromagnetic valve 21 that receives the pressure is adjusted to 4 mm 2 , the water force of the washing water supplied to the local washing nozzle 3 is at the time of the selective switch. Is the weakest, and gradually increases from the selected switch to the selected switch, and becomes the strongest in the selected switch. In this way, when the sum of the flow path resistances when a plurality of branch paths 20 are arbitrarily selected and combined is made different, the step of adjusting the water pressure of the wash water supplied to the local wash nozzle 3 is adjusted. The number is the largest, and it is possible to adjust the water pressure finely. In the present embodiment, when the toilet user appropriately selects the selection switch or, the corresponding solenoid valve is output along with the output of the combination of the corresponding operation signals.
23 operates instantaneously, and the water pressure of the cleaning water discharged from the local cleaning nozzle 3 is instantaneously changed.
なお、本案構造が適用される局部洗浄ノズルの構造は、
第１図に示す多段伸縮形式に限定するものではなく、図
示は省略したが、１段伸縮形式，後退位置から洗浄位置
まで揺動する揺動形式又は便器使用者が持って使用する
手持形式等が適宜選択できる。The structure of the local cleaning nozzle to which the structure of the present invention is applied is
Although it is not limited to the multi-stage telescopic type shown in FIG. 1, the illustration is omitted, but the one-stage telescopic type, the swing type swinging from the retracted position to the washing position, the hand-held type used by the toilet user, etc. Can be appropriately selected.
［本考案の効果］ 以上詳細の如く、本案構造は次の如き実用的効果を有す
る。[Effects of the Present Invention] As described above in detail, the structure of the present invention has the following practical effects.
（ａ）複数ある電磁弁の内、所望の電磁弁に操作信号を
出力すると、電磁弁が瞬時に動作して対応する分岐路の
絞り抵抗に順応した洗浄水量が局部洗浄ノズルに供給さ
れるため、便器使用者は洗浄水の水勢を迅速且つ的確に
調節することができる。(A) When an operation signal is output to a desired solenoid valve among a plurality of solenoid valves, the solenoid valve instantaneously operates and the amount of washing water adapted to the throttling resistance of the corresponding branch passage is supplied to the local washing nozzle. The toilet user can quickly and accurately adjust the flush water pressure.
（ｂ）分岐路に水勢調節バルブが設けられているときに
は、水勢調節バルブを予め調節することにより局部洗浄
ノズルの固有特性に即応した水勢の洗浄水を局部洗浄ノ
ズルに供給することができるため、局部洗浄ノズルの適
用範囲が広範囲となる。(B) When the water pressure adjusting valve is provided in the branch passage, by pre-adjusting the water pressure adjusting valve, it is possible to supply to the local cleaning nozzle wash water having a water force that immediately corresponds to the unique characteristics of the local cleaning nozzle. The application range of the local cleaning nozzle becomes wide.
（ｃ）電磁弁を作動させる操作信号の組合せが電磁弁の
数以上ある操作具を備えているときには、水勢調節の調
節ステップ数が多くなりきめ細い水勢調節が可能とな
る。(C) When an operation tool having a combination of operation signals for operating the solenoid valves is provided in a number equal to or more than the number of solenoid valves, the number of adjustment steps of the water pressure adjustment increases, and fine water pressure adjustment can be performed.
第１図及び第２図は本案構造の実施例を示すものであつ
て、第１図は主要部を断面した全体図、第２図は選択ス
イツチと組合せ動作信号との関係を示す説明図、第３図
及び第４図は従来の局部洗浄装置用水勢調節構造を示す
ものであつて、第３図は局部洗浄ノズルを後退させた状
態を示す断面図、第４図は局部洗浄ノズルをビデ洗浄位
置へ前進させた状態を示す断面図である。 １……主流路、２……洗浄水供給側 ３……局部洗浄ノズル、20……分岐路 21……電磁弁、23……絞り流路 24……操作具FIGS. 1 and 2 show an embodiment of the structure of the present invention. FIG. 1 is an overall view in which a main part is sectioned, and FIG. 2 is an explanatory view showing a relationship between a selection switch and a combination operation signal. FIGS. 3 and 4 show a conventional water flow adjusting structure for a local cleaning device, FIG. 3 is a cross-sectional view showing a state in which the local cleaning nozzle is retracted, and FIG. 4 is a bidet for the local cleaning nozzle. It is sectional drawing which shows the state advanced to the washing position. 1 ... Main flow passage, 2 ... Washing water supply side 3 ... Local washing nozzle, 20 ... Branch passage 21 ... Solenoid valve, 23 ... Throttle passage 24 ... Operating tool
Claims (3)
を調節するための局部洗浄装置用水勢調節構造におい
て、洗浄水供給元側と局部洗浄ノズルとの間に設けられ
た主流路の途中を複数の並列した分岐路で形成し、各分
岐路はその全体又は適所を絞り流路とすると共に電磁弁
を備えたことを特徴とする局部洗浄装置用水勢調節構
造。1. A water flow adjusting structure for a local cleaning device for adjusting the water flow of cleaning water discharged from a local cleaning nozzle, wherein a main flow path provided between a cleaning water supply source side and a local cleaning nozzle is provided. A water pressure adjusting structure for a local cleaning device, which is formed of a plurality of parallel branch passages, and each branch passage is provided with an electromagnetic valve as a whole or in an appropriate place as a throttle passage.
形成した請求項１記載の局部洗浄装置用水勢調節構造。2. A water force adjusting structure for a local cleaning device according to claim 1, wherein the throttle passage of the branch passage is formed by a water force adjusting valve.
せが電磁弁の数以上できる操作具を備えた請求項１又は
２記載の局部洗浄装置用水勢調節構造。3. The water pressure adjusting structure for a local cleaning device according to claim 1, further comprising an operating tool capable of operating a combination of operation signals for activating each of the solenoid valves in a number equal to or more than the number of solenoid valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3892088U JPH0645507Y2 (en) | 1988-03-23 | 1988-03-23 | Water pressure adjustment structure for local cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3892088U JPH0645507Y2 (en) | 1988-03-23 | 1988-03-23 | Water pressure adjustment structure for local cleaning equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01141878U JPH01141878U (en) | 1989-09-28 |
| JPH0645507Y2 true JPH0645507Y2 (en) | 1994-11-24 |
Family
ID=31265454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3892088U Expired - Lifetime JPH0645507Y2 (en) | 1988-03-23 | 1988-03-23 | Water pressure adjustment structure for local cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0645507Y2 (en) |
-
1988
- 1988-03-23 JP JP3892088U patent/JPH0645507Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01141878U (en) | 1989-09-28 |
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