JP2517002B2 - Sanitary washing equipment - Google Patents
Sanitary washing equipmentInfo
- Publication number
- JP2517002B2 JP2517002B2 JP62245118A JP24511887A JP2517002B2 JP 2517002 B2 JP2517002 B2 JP 2517002B2 JP 62245118 A JP62245118 A JP 62245118A JP 24511887 A JP24511887 A JP 24511887A JP 2517002 B2 JP2517002 B2 JP 2517002B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- filter
- connecting pipe
- water supply
- check 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
【発明の詳細な説明】 産業上の利用分野 この発明は、便器に取付けられ、人体局部を洗浄する
衛生洗浄装置に関するものである。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sanitary washing device attached to a toilet bowl to wash a human body part.
従来の技術 従来この種の衛生洗浄装置は、例えば実公昭59−4126
5号公報に示すように第３図のような構成となってい
た。2. Description of the Related Art Conventional sanitary washing devices of this type have been disclosed, for example, in Japanese Utility Model Publication 59-4126.
As shown in Japanese Patent Publication No. 5, the structure is as shown in FIG.
すなわち、洗浄装置を内蔵した装置本体50が便器51上
に載置されており、この装置本体50へは、給水栓52か
ら、連結管53を介して給水されている。第４図は、給水
栓52の部分断面図であり、第５図は第４図のＡ−Ａ断面
図である。給水栓52は１つの流入口54と２つの流出口5
5、56を有している。流入口54は給水源に取り付けられ
た止水栓57に接続されており、流出口55は便器51を洗浄
する水を貯えるロータンク58に取付けられたボールタッ
プ59に給水管60を介して接続されている。流出口56は装
置本体50への給水を行なう連結管53に接続されている。
流入口54と流出口55は給水栓52の内部で流体的に直結さ
れているが、流入口54と流出口56は上流側から止水弁6
1、フィルタ62、逆止弁63を順次介して流体的に連通し
ている。止水弁61は弁軸64を回動させることにより装置
本体50への通水又は閉止を行なうものであり、装置本体
50が故障した時などに閉止されるが、通常は開放状態に
て放置されるものである。フィルタ62は、水中に含まれ
る異物が装置本体50内へ導びかれるのを防止するもので
あり、キャップ65を外すことにより清掃が可能となって
いる。逆止弁63は、スプリング66により流れと反対の方
向に付勢されて弁座67に押付けられており、順方向の水
圧を受けた時に開放し、断水時等、負圧を受けた時に閉
止するものであり、断水時等に装置本体50から滞留水や
汚水が逆流して給水源が汚染するのを防止するものであ
る。That is, a device body 50 having a built-in cleaning device is placed on the toilet bowl 51, and water is supplied to the device body 50 from a water tap 52 through a connecting pipe 53. FIG. 4 is a partial sectional view of the water tap 52, and FIG. 5 is a sectional view taken along the line AA of FIG. The hydrant 52 has one inlet 54 and two outlets 5
It has 5, 56. The inflow port 54 is connected to a stopcock 57 attached to a water supply source, and the outflow port 55 is connected via a water supply pipe 60 to a ball tap 59 attached to a low tank 58 for storing water for cleaning the toilet bowl 51. There is. The outlet 56 is connected to a connecting pipe 53 that supplies water to the apparatus body 50.
The inflow port 54 and the outflow port 55 are fluidly directly connected to each other inside the water tap 52, but the inflow port 54 and the outflow port 56 are connected from the upstream side to the water shutoff valve 6.
1, the filter 62 and the check valve 63 are fluidly connected to each other in order. The water shutoff valve 61 allows water to flow into or close the device body 50 by rotating a valve shaft 64.
It is closed when the 50 breaks down, but it is usually left open. The filter 62 prevents foreign matter contained in water from being introduced into the apparatus main body 50, and can be cleaned by removing the cap 65. The check valve 63 is urged by the spring 66 in the direction opposite to the flow and pressed against the valve seat 67.The check valve 63 opens when water pressure is applied in the forward direction and closes when negative pressure is applied, such as when water is cut off. The purpose of this is to prevent the accumulated water and dirty water from flowing back from the device main body 50 when the water is cut off, thereby contaminating the water supply source.
68は装置本体50の底面に取付けられた水抜栓である。
水抜操作は、止水栓57を閉止し、排水レバー69を回して
ロータンク58の水を排水させ、ボールタップ59がオープ
ンの状態で、装置本体50内の水路をすべて開放し、水抜
栓68を抜くことによって行なうことが出来る。68 is a water drain plug attached to the bottom surface of the apparatus main body 50.
To drain water, close the water stop 57, rotate the drain lever 69 to drain the water from the low tank 58, open the water channels inside the device body 50 with the ball tap 59 open, and remove the water drain 68. It can be done by
発明が解決しようとする問題点 しかし、このような構成のものでは、給水栓52中に、
逆止弁63が設けられているため、水抜操作の際に、連結
管53中の水が非常に抜けにくく残留水となる。連結管53
は設置場所の状況に合せて曲管する必要があるため通常
外径8mm程度の細管が用いられており、かつ露出してい
るため、低温時、最も凍結しやすい部分である。したが
って、上述のように水抜きの際、連結管53中に残留水が
生ずる構造のものは、凍結による連結管53の破損を避け
られなかった。Problems to be Solved by the Invention However, in such a configuration, in the water tap 52,
Since the check valve 63 is provided, the water in the connecting pipe 53 is very unlikely to escape during the water draining operation and becomes residual water. Connection pipe 53
Since it is necessary to bend the tube according to the situation of the installation location, a thin tube with an outer diameter of about 8 mm is usually used, and since it is exposed, it is the part that is most likely to freeze at low temperatures. Therefore, in the case of the structure in which residual water is generated in the connecting pipe 53 when draining water as described above, damage to the connecting pipe 53 due to freezing cannot be avoided.
また、フィルタ62は、給水栓52の中に組込まれている
が、連結管53の一次側にあるため、施工時、連結管53を
加工（切断、曲げ等）した時に付着したゴミや異物が水
路中に入っても、フィルタ62では、取り除くことが出来
ず、装置本体50内へ入り、装置本体50を故障させること
があった。Further, the filter 62 is incorporated in the water tap 52, but since it is on the primary side of the connecting pipe 53, dust or foreign matter attached when processing (cutting, bending, etc.) the connecting pipe 53 at the time of construction. Even if it entered the waterway, it could not be removed by the filter 62 and entered the inside of the device body 50, sometimes causing the device body 50 to malfunction.
また、フィルタ62の清掃の際は、止水栓61を閉じキャ
ップ65を外す必要があるが、キャップ65を外した時、給
水栓52内の水が漏れ出し、連結管53を伝って、装置本体
50や床面を濡らすことになった。Further, when cleaning the filter 62, it is necessary to close the water stopcock 61 and remove the cap 65, but when the cap 65 is removed, the water in the water tap 52 leaks out, travels through the connecting pipe 53, and the device Body
I got to wet 50 and the floor.
そこで本発明は、水抜操作が簡単で、連結管中に残留
水の発生がなく、かつ、連結管中のゴミや異物も除去出
来るフィルターを備えた衛生洗浄装置を提供するもので
ある。Therefore, the present invention provides a sanitary washing device that is easy to drain water, does not generate residual water in the connecting pipe, and has a filter that can remove dust and foreign substances in the connecting pipe.
問題点を解決するための手段 そして、前記問題点を解決する本発明の手段は、装置
本体の連結管接続部である給水部に、フィルターと逆止
弁を組み込んだ水抜栓を設けたものである。Means for Solving the Problems And the means for solving the problems according to the present invention is to provide a water drain plug having a filter and a check valve incorporated in a water supply portion which is a connecting pipe connecting portion of an apparatus body. is there.
作用 この技術的手段による作用は次のようになる。Action The action of this technical means is as follows.
すなわち、水抜きの際は、水抜栓を抜くことにより、
逆止弁とフィルターも同時に外れ、給水栓から連結管ま
で全く絞り部が無くなり、給水栓から連結管までの水を
簡単に確実に抜くことが可能で、連結による損傷を防止
することが出来る。That is, when draining water, by removing the drain plug,
The check valve and the filter also come off at the same time, and there is no throttling part from the water tap to the connecting pipe, and it is possible to easily and surely drain the water from the water tap to the connecting pipe, and to prevent damage due to the connection.
また、フィルターは連結管の二次側となるため、施工
時に万一、連結管にゴミや異物が入ってもフィルターで
確実に除去することが出来、装置本体の故障を防止する
ことが出来る。Further, since the filter is on the secondary side of the connecting pipe, even if dust or foreign matter should enter the connecting pipe at the time of construction, it can be reliably removed by the filter, and failure of the device body can be prevented.
実施例 以下、本発明の一実施例を添付図面に基付いて説明す
る。Embodiment An embodiment of the present invention will be described below with reference to the accompanying drawings.
第２図は、本発明の衛生洗浄装置の外観図である。１
は水洗式便器２の上に載置された装置本体であり、内部
には洗浄ノズル３をはじめとする人体局部の洗浄装置が
組込まれている。４は使用者が着座して用を足す便座で
あり、５は便座４を覆う便ふたである。便座４と便ふた
５は装置本体１に回動自在に取付けられている。６は便
器２に、密結されたロータンクであり、内部にはボール
タップ７が取付けられ、水位を一定に保っている。レバ
ー８を回すことにより、水が便器２内に流入し、便器２
を洗浄する。９は給水栓であり、１つの流入口10と２つ
の流出口11、12を有している。流入口10は水道配管に接
続された止水栓13と接続され、給水される。流出口11は
給水管14を介してボールタップ７に接続されている。流
出口12は流入口10との間に止水弁15を有しており、かつ
連結管16が接続されている。連結管16は装置本体１に設
けられた給水部17に接続され、装置本体１への給水を行
なっている。FIG. 2 is an external view of the sanitary washing device of the present invention. 1
Is a main body of the apparatus placed on the flush toilet 2, and a cleaning apparatus for the human body including the cleaning nozzle 3 is incorporated therein. Reference numeral 4 is a toilet seat on which the user sits down to add a seat, and 5 is a toilet lid covering the toilet seat 4. The toilet seat 4 and the toilet lid 5 are rotatably attached to the apparatus body 1. A low tank 6 is tightly connected to the toilet 2, and a ball tap 7 is attached inside to keep the water level constant. By turning the lever 8, water flows into the toilet bowl 2,
To wash. A water tap 9 has one inflow port 10 and two outflow ports 11 and 12. The inflow port 10 is connected to a water stopcock 13 connected to a water pipe to supply water. The outlet 11 is connected to the ball tap 7 via a water supply pipe 14. The outflow port 12 has a water shutoff valve 15 between the outflow port 10 and the connection pipe 16. The connecting pipe 16 is connected to a water supply unit 17 provided in the device body 1 to supply water to the device body 1.
第１図は、装置本体１の給水部17の拡大断面図であ
る。18は内部に略Ｔ字状の水路を有した給水ボディであ
り、上部には、パッキン19、スリップリンフ20、テーパ
リング21を連結管16に貫通させ、袋ナット22を締付ける
ことにより、連結管16を水密的に固定している。23は給
水ボディ18の下方からねじ込まれた水抜栓であり、フィ
ルタ24と、逆止弁25が一体に組込まれている。フィルタ
24はカゴ状の金網であり、ガイド部26に固定されてい
る。ガイド部26と給水ボディ18の間はパッキン27により
止水されている。28はガイド部26に設けた弁孔であり、
下方から弁コマ29をスプリング30で付勢することにより
逆止弁を構成する。31はガイド部26の側面に設けた通孔
であり、逆止弁25の２次側と通水路32を連通している。
通水路32は装置本体１内に導びかれ、洗浄装置に接続さ
れている。33は水抜栓23と給水ボディ18の間を止水する
パッキンである。水抜栓23はローレット部34を回転させ
ることにより、フィルタ24、逆止弁25、パッキン27、33
が同時に外れるようになっている。FIG. 1 is an enlarged cross-sectional view of the water supply section 17 of the apparatus body 1. Reference numeral 18 is a water supply body having a substantially T-shaped water passage inside, and at the upper part, a packing 19, a slip lynch 20, and a taper ring 21 are passed through the connecting pipe 16, and a cap nut 22 is tightened to connect them. The pipe 16 is fixed in a watertight manner. Reference numeral 23 is a drain plug screwed into the water supply body 18 from below, and a filter 24 and a check valve 25 are integrally incorporated. filter
Reference numeral 24 denotes a cage-shaped wire mesh, which is fixed to the guide portion 26. The space between the guide portion 26 and the water supply body 18 is stopped by packing 27. 28 is a valve hole provided in the guide portion 26,
A check valve is constructed by urging the valve piece 29 from below with a spring 30. Reference numeral 31 is a through hole provided on the side surface of the guide portion 26, which connects the secondary side of the check valve 25 and the water passage 32.
The water passage 32 is guided into the apparatus main body 1 and is connected to the cleaning device. 33 is a packing for stopping water between the water drain plug 23 and the water supply body 18. By rotating the knurled portion 34 of the water drain plug 23, the filter 24, the check valve 25, the packings 27, 33
Are coming off at the same time.
次にこの一実施例の構成における作用を説明する。 Next, the operation of the configuration of this embodiment will be described.
使用者が、便座４に着座して、装置本体１の上面に取
付けられたスイッチ35を押し、洗浄操作を行なうと水道
配管から止水栓13、給水栓９（流入口10、止水弁15、流
出12）、連結管16を介して水が給水部17に流入する。給
水部17に入った水はフィルタ24を通過し、弁孔28から弁
コマ29をスプリング30の力に抗して押し開け、通孔31を
通って通水路32に流入する。通水路32に入った水は、装
置本体１に導びかれ洗浄装置を介して洗浄ノズル３を押
出し、洗浄ノズル３から噴出して使用者の局部洗浄に供
される。フィルタ24では、水中の異物やゴミ、連結管16
取付け時の切粉などが引っかかり、装置本体１内への流
入が阻止される。また、断水等により連結管16に負圧が
加わっても、逆止弁25の弁コマ29が弁孔29を閉塞するた
め装置本体１内の滞留水や洗浄ノズル３に付着した汚水
が逆流して水道源を汚染させることがない。When the user sits on the toilet seat 4 and presses the switch 35 attached to the upper surface of the apparatus main body 1 to perform the washing operation, the water pipe is connected to the water stopper 13, the water stopper 9 (the inlet 10, the water stop valve 15). , Outflow 12), and water flows into the water supply unit 17 via the connecting pipe 16. The water that has entered the water supply unit 17 passes through the filter 24, pushes the valve piece 29 open from the valve hole 28 against the force of the spring 30, and then flows into the water passage 32 through the through hole 31. The water that has entered the water passage 32 is guided to the apparatus main body 1, pushes out the cleaning nozzle 3 through the cleaning device, and is ejected from the cleaning nozzle 3 to be used for the local cleaning of the user. With the filter 24, foreign matter and dust in the water, the connecting pipe 16
Chips, etc., are caught at the time of attachment and are prevented from flowing into the apparatus main body 1. Further, even if a negative pressure is applied to the connecting pipe 16 due to water interruption or the like, the valve piece 29 of the check valve 25 closes the valve hole 29, so that the accumulated water in the apparatus main body 1 and the dirty water attached to the cleaning nozzle 3 flow back. Does not pollute the water supply.
水抜きを行なう場合は、止水栓13を閉じ、ロータンク
６のレバー８を回して水を便器２へ排出してボールタッ
プ７を開放状態にし、装置本体１の洗浄操作を行なって
洗浄装置の水路をすべて開放にし、給水部17の水抜栓23
を外せば、連結管16および装置本体１内の水を落すこと
が出来る。水抜栓23と同時にフィルタ24、逆止弁25が外
れるため、給水栓９から給水部17の間には全く絞り部が
なくなるため、最も凍りやすい連結管16内の水は完全に
抜くことが出来る。When draining the water, the water stopper 13 is closed, the lever 8 of the low tank 6 is rotated to discharge the water to the toilet 2 and the ball tap 7 is opened, and the main body 1 is washed to perform the water passage of the washing device. All open, and the drain plug 17 of the water supply unit 23
The water inside the connecting pipe 16 and the apparatus main body 1 can be dropped by removing this. Since the filter 24 and the check valve 25 are removed at the same time as the water drain plug 23, there is no throttle between the water tap 9 and the water feed part 17, so that the water in the connection pipe 16 that is the most frosty can be completely drained. .
このように本実施例によれば、フィルタ24と逆止弁25
が水抜栓23に一体に組込まれ、しかも水抜栓23が装置本
体１の給水部17に取付けられているため、水抜栓23を抜
くと、給水栓９から給水部17の間は全く絞り部がなくな
り、連結管16内の水を完全に抜くことが出きる。したが
って、凍結による連結管16の破損事故を確実に防止する
ことが可能である。Thus, according to this embodiment, the filter 24 and the check valve 25
Is integrated with the water drain plug 23, and since the water drain plug 23 is attached to the water supply part 17 of the apparatus body 1, when the water drain plug 23 is removed, there is no squeezing part between the water tap 9 and the water supply part 17. The water in the connecting pipe 16 can be completely drained. Therefore, it is possible to reliably prevent damage to the connecting pipe 16 due to freezing.
また、フィルタ24は連結管16の二次側に設けられてい
るため、水中のゴミや異物ばかりでなく、連結管16の取
付時に付着した切粉なども確実に除去出き、ゴミづまり
による装置本体の故障を防止することが出きる。Further, since the filter 24 is provided on the secondary side of the connecting pipe 16, not only dust and foreign matter in water, but also chips and the like attached when the connecting pipe 16 is attached are reliably removed, and the device is prevented from clogging with dust. It is possible to prevent the breakdown of the main body.
しかも、水抜き操作のたびに、フィルター24のゴミ付
着状況を確認出き、かつ水抜きの排水でフィルター24の
洗浄を行なうことが出きるので、フィルタ24の清掃が簡
単で常に適切な水勢で装置本体１を使用することが出き
る。Moreover, every time the water is drained, it is possible to check the dust adhesion status of the filter 24 and to wash the filter 24 by draining the water, so it is easy to clean the filter 24 and always use appropriate water pressure. It is possible to use the device body 1.
また、フィルタ24は連結管16の最も下部に取付けられ
ており、フィルタ清掃は水抜操作と同時に行なわれるた
め従来にみられたようにフィルタ清掃の際に、水が連結
管を伝って装置本体や床面を濡らすことがない。Further, the filter 24 is attached to the lowermost part of the connecting pipe 16, and since the filter cleaning is performed at the same time as the water draining operation, when cleaning the filter, water flows along the connecting pipe as in the conventional case, and the apparatus main body and Does not get the floor wet.
発明の効果 以上の説明から明らかなように、本発明は、給水栓
と、給水部を有し洗浄装置を内蔵した装置本体と、給水
栓から給水部を流体接続する連結管を備え、前記給水部
に、フィルターと逆止弁を組込んだ水抜栓を設けた衛生
洗浄装置であり、次の効果を奏する。EFFECTS OF THE INVENTION As is apparent from the above description, the present invention includes a water tap, an apparatus main body having a water supply part and a cleaning device built-in, and a connecting pipe for fluidly connecting the water supply part from the water tap. This is a sanitary washing device having a water drain plug incorporating a filter and a check valve in its part, and has the following effects.
１）水抜栓を抜けば、水抜栓と一体にフィルタ逆止弁も
外れるため、給水栓から給水部までの間に絞り部が全く
なくなり、連結管内の水を完全に抜くことが出来、凍結
による連結管の破損事故を確実に防止することが出来
る。1) When the water drain plug is removed, the filter check valve is also removed together with the water drain plug, so there is no throttle between the water tap and the water supply part, and the water in the connecting pipe can be completely drained, causing freezing. Accidental damage to the connecting pipe can be reliably prevented.
２）フィルターは連結管の二次側に設けているため、水
中のゴミや異物だけでなく、連結管取付時に付着した切
粉等もフィルターで確実に除去出き、ゴミづまり等によ
る装置の故障を確実に防止することが出来る。2) Since the filter is installed on the secondary side of the connecting pipe, not only dust and foreign matter in the water, but also chips, etc. adhering when the connecting pipe is attached are reliably removed by the filter, and the device malfunctions due to dust clogging. Can be reliably prevented.
３）フィルターと水抜栓が一体のため、水抜きのたびに
フィルターのゴミづまりが点検出き、しかも、排水でフ
ィルターを清掃することが可能なため、フィルタ掃除が
手軽で常に適正な水勢で装置を使用することが出きる。3) Since the filter and the water drain plug are integrated, it is possible to detect the dust clogging of the filter each time the water is drained, and since it is possible to clean the filter with drainage, it is easy to clean the filter and always use the proper water pressure. It can be used.
第１図は本発明の一実施例の衛生洗浄装置の給水部の拡
大断面図、第２図は同衛生洗浄装置の外観図、第３図は
従来の衛生洗浄装置の外観図、第４図は同衛生洗浄装置
の給水栓の部分断面図、第５図は第４図のＡ−Ａ断面図
を示す。 １……装置本体、９……給水栓、16……連結管、17……
給水部、23……水抜栓、24……フィルター、25……逆止
弁。FIG. 1 is an enlarged sectional view of a water supply section of a sanitary washing device according to an embodiment of the present invention, FIG. 2 is an external view of the sanitary washing device, FIG. 3 is an external view of a conventional sanitary washing device, and FIG. Is a partial sectional view of a water faucet of the sanitary washing device, and FIG. 5 is a sectional view taken along line AA of FIG. 1 ... Device body, 9 ... Water faucet, 16 ... Connection pipe, 17 ...
Water supply part, 23 …… water drain plug, 24 …… filter, 25 …… check valve.
Claims (1)
前記装置本体に設けた給水部と、前記給水栓と前記給水
部とを流体的に接続する連結管と、フィルターと逆止弁
が組込まれた水抜栓とを備え、前記水抜栓は前記給水部
に設けるとともに、前記フルターと前記逆止弁は前記給
水部の水路中に位置させ前記フィルターで通水流体中の
異物を除去するようにし、前記逆止弁で流体の前記装置
本体側から前記連結管側への流れを閉止するようにした
衛生洗浄装置。1. A water faucet and a device body having a cleaning device,
The water supply unit provided in the main body of the apparatus, a connecting pipe for fluidly connecting the water supply plug and the water supply unit, and a water draining cap incorporating a filter and a check valve, the water draining plug being the water supply unit. In addition, the filter and the check valve are located in the water passage of the water supply unit so that foreign matter in the water-passing fluid is removed by the filter, and the check valve connects the fluid from the apparatus main body side. A sanitary washing device that closes the flow to the pipe side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62245118A JP2517002B2 (en) | 1987-09-29 | 1987-09-29 | Sanitary washing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62245118A JP2517002B2 (en) | 1987-09-29 | 1987-09-29 | Sanitary washing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6490330A JPS6490330A (en) | 1989-04-06 |
| JP2517002B2 true JP2517002B2 (en) | 1996-07-24 |
Family
ID=17128889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62245118A Expired - Lifetime JP2517002B2 (en) | 1987-09-29 | 1987-09-29 | Sanitary washing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2517002B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2501113Y2 (en) * | 1989-07-15 | 1996-06-12 | 松下電工株式会社 | Structure of piping in local cleaning equipment |
-
1987
- 1987-09-29 JP JP62245118A patent/JP2517002B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6490330A (en) | 1989-04-06 |
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