JPH02146377A - Structure of mixed water stopcock plate valve - Google Patents
Structure of mixed water stopcock plate valveInfo
- Publication number
- JPH02146377A JPH02146377A JP26095489A JP26095489A JPH02146377A JP H02146377 A JPH02146377 A JP H02146377A JP 26095489 A JP26095489 A JP 26095489A JP 26095489 A JP26095489 A JP 26095489A JP H02146377 A JPH02146377 A JP H02146377A
- Authority
- JP
- Japan
- Prior art keywords
- plate valve
- movable plate
- water
- hole
- fixed plate
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 3
- 239000000919 ceramic Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Multiple-Way Valves (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は、混合水栓に用うる対の板弁の構造に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to the structure of a pair of plate valves that can be used in a mixing faucet.
（従来の技術）
従来、給湯源及び給水源に通じる湯通孔、水通孔並びに
供給側に通じる吐出孔を両面に貫通して設けた固定板弁
と、この固定板弁の摺接面又はこの摺接面に重ね合され
る可動板弁の摺接面に弗素含有のＩＡ脂レシート貼着す
ることで、画板弁相互の接触面の摩擦抵抗を減少させる
ようにしたものに特開平１−２０６１７２号公報の第８
図（本願図面の第４図）のものがある。上記第４図に就
いて簡単に説明すると、流出弁座孔８１を有する固定板
弁８２の摺接面８８１ζ、前記流出弁座孔８１と同一形
状の開口部３４を有した弗素樹脂シート８５を貼着して
可動板弁８６の摺接面８８ｍに対応させることで、可動
板弁８６との摩擦抵抗を軽減したものである。(Prior Art) Conventionally, a fixed plate valve is provided with a hot water supply source, a hot water hole leading to the water supply source, a water hole, and a discharge hole leading to the supply side passing through both sides, and a sliding surface of the fixed plate valve or A fluorine-containing IA resin sheet is pasted on the sliding surface of a movable plate valve superimposed on this sliding surface to reduce the frictional resistance of the mutual contact surfaces of the drawing plate valves. No. 8 of Publication No. 206172
There is one shown in the figure (Figure 4 of the drawings of the present application). To briefly explain FIG. 4, a sliding surface 881ζ of a fixed plate valve 82 having an outflow valve seat hole 81, a fluororesin sheet 85 having an opening 34 having the same shape as the outflow valve seat hole 81, The frictional resistance with the movable plate valve 86 is reduced by attaching it to correspond to the sliding surface 88m of the movable plate valve 86.
上記のものにあうでは、弗素ｗ脂シートが高温による材
質劣化によって亀裂、歪などを生じることにより画板弁
の摺・接面が水密を欠き、ひいては水洩れ及び水洩れに
起因する温度調節を不確実にするなどの不都合を生じる
欠点があった。In the above cases, the fluorine resin sheet cracks, distorts, etc. due to material deterioration due to high temperature, and the sliding/contact surface of the drawing board valve lacks watertightness, resulting in water leakage and temperature control due to water leakage. There were drawbacks such as inconveniences such as difficulty in ensuring reliability.
（発明が解決しようとする問題点）
仁の発明は、上記問題点を解決するために固定板弁及び
可動板弁の弁開閉時の給水、止水に影響することなく、
然も摺接面の摩擦面積を可能の限り減少させることであ
る。(Problems to be Solved by the Invention) In order to solve the above-mentioned problems, Jin's invention provides a system that does not affect the water supply and water stop when opening and closing the fixed plate valve and the movable plate valve.
The objective is to reduce the friction area of the sliding surfaces as much as possible.
（問題を解決するための手段）
本発明が上記問題点を解決するために講する技術的手段
は、可動板弁の摺接面に凹設した流通路の周囲に、該流
通路と固定板弁の湯通孔、水道孔及び吐出孔との湯及び
水の所定の流量に影響しない摺接面の一部分に肉削ぎに
よる非摩擦部分を凹設することである。(Means for Solving the Problems) The technical means taken by the present invention to solve the above-mentioned problems is that the flow passages and the fixed plate are arranged around the flow passages recessed in the sliding surface of the movable plate valve. A non-friction part is provided by carving in a part of the sliding surface that does not affect the predetermined flow rate of hot water and water with the hot water hole, water supply hole, and discharge hole of the valve.
（作 用）
可動板弁に弁開閉の動作を行なわせると、その摺接面の
流通路周縁に凹設した非摩擦部分により、固定板弁の摺
接面との摩擦力を軽減させてレバー操作を軽快にすると
同時に水密性を維持する。(Function) When the movable plate valve is operated to open and close the valve, the non-frictional part recessed on the periphery of the flow path on its sliding surface reduces the frictional force between the sliding surface of the fixed plate valve and the lever. Makes operation easy and maintains watertightness at the same time.
（実施例）
以下、この発明の実施例を図に基すいて詳細に説明する
。(Example) Hereinafter, an example of the present invention will be described in detail based on the drawings.
この発明は、第１図（イ）、（ロ）及び第２因（イ）、
（ロ）、（ハ）に示すように可動板弁１は、セラミック
ス製で一面に円形の摺接面２を有し、この摺接面２の下
部周縁（図番ζ於いて）に沿って半円弧状を呈する非摩
擦部分８を肉削ぎにより凹設し、この非摩擦部分８は、
後記の固定板弁Ａの摺接面２ａに設けた湯通孔Ｂ、水通
孔Ｃ及び混合水の吐出孔りと、前記可動板弁１の摺接面
２に設けた盲穴状の流通路４とによる流量比とか温度調
節には少しも影響しない部位であって、後記の混合水栓
ＥのレバーＦの操作による前記可動板弁１の作動時にお
ける前記摺接面２．２ａ相互の摩擦面積を減少させると
同時に摺接面２．２ａ相互間の摩擦を軽減するように構
成する。騒音防止手段Ｇは前記流通路４の内部１こ設け
て娩又は水が前記湯通孔Ｂ又は水道孔Ｃから前記流通路
４を経て前記吐出孔りへ流入する際のジェット流状の騒
音を減少させるように配置されており、内圧防止手段Ｈ
は、前記流通路４と前記固定板弁Ａの湯通孔Ｂとを一致
させて熱動のみを吐出孔りを経て混合水栓Ｅの吐出管Ｉ
に連続的に供給する際に、前記流通路４と前記水道孔Ｃ
とを連絡して少量の水を放出することで給水側の諸機能
を過熱から保護するように配置しである。係合部Ｊは前
記可動板弁ｌの背面側周縁：こ複数個を設けることによ
り前記混合水栓Ｅの把手軸ケースにと係合して前記可動
板弁ｌを作動するように連繋している。This invention is based on FIG. 1 (a), (b) and the second cause (a),
As shown in (b) and (c), the movable plate valve 1 is made of ceramics and has a circular sliding surface 2 on one side, and along the lower periphery of the sliding surface 2 (at the drawing number ζ) A non-frictional portion 8 having a semi-circular arc shape is recessed by carving, and this non-frictional portion 8 is
A hot water hole B, a water hole C, and a mixed water discharge hole provided on the sliding surface 2a of the fixed plate valve A described later, and a blind hole-like flow provided on the sliding surface 2 of the movable plate valve 1. It is a part that does not affect the flow rate ratio or temperature control by the passage 4, and the mutual sliding contact surface 2.2a when the movable plate valve 1 is operated by operating the lever F of the mixing faucet E, which will be described later. It is configured to reduce the friction area and at the same time reduce the friction between the sliding surfaces 2.2a. A noise prevention means G is provided inside the flow passage 4 to suppress jet-like noise when water flows from the hot water hole B or the water supply hole C through the flow passage 4 and into the discharge hole. The internal pressure prevention means H
, the flow path 4 and the hot water hole B of the fixed plate valve A are aligned, and only the thermal fluid is discharged through the discharge hole of the mixing faucet E into the discharge pipe I.
When continuously supplying water, the flow path 4 and the water hole C
It is arranged so that various functions on the water supply side are protected from overheating by communicating with the water supply and releasing a small amount of water. The engaging portion J is the peripheral edge on the back side of the movable plate valve l.By providing a plurality of these, the engaging portion J is connected to engage with the handle shaft case of the mixing faucet E to operate the movable plate valve l. There is.
第８図（イ）、（ロ）に示すものは別の実施例で可動板
弁１ａの摺接面２には外縁を、可動板弁１ａの周縁と同
一の曲線に削除して非摩擦部分８ａを構成する。The one shown in FIGS. 8(a) and 8(b) is another embodiment in which the sliding surface 2 of the movable plate valve 1a has a non-frictional portion by removing the outer edge to the same curve as the circumferential edge of the movable plate valve 1a. 8a.
（効 果）
本発明は、上記のように構成したので、次の利点を有す
る。(Effects) Since the present invention is configured as described above, it has the following advantages.
（１）可動板弁の流通路のある摺接面の周縁に沿った内
側に、はぼ半円弧形の非摩擦部分を肉削ぎにより凹設し
たので、可動板弁と固定板弁との摩擦抵抗を軽減して把
手操作を軽快にすると同時に、互いの摺接面の密接によ
る水洩れを確実に４゜
防止することができる。(1) A semicircular arc-shaped non-friction part is carved out on the inside along the periphery of the sliding surface where the flow passage of the movable plate valve is located, so that the movable plate valve and the fixed plate valve can be easily connected. It is possible to reduce the frictional resistance and make the handle operation easier, and at the same time, it is possible to reliably prevent water leakage by 4 degrees due to the close contact between the sliding surfaces.
（２）従来の潤滑剤を摺接面に塗布したり、樹脂製シー
トを摺接面に貼着するような手数を要しないので、コス
トの引下げなどと相俟ち、可動板弁をセラミックス素材
のみにより成型ができるので製作費を大幅に節減するこ
とができる。(2) Since there is no need to apply conventional lubricant to the sliding surface or attach a resin sheet to the sliding surface, this reduces costs and makes the movable plate valve made of ceramic material. Since molding can be done by chisel, manufacturing costs can be significantly reduced.
第１図（イ）は、本発明に係る可動板弁を使用した混合
水栓の縦断側面図、第１図（ロ）は、固定板弁の説明図
、第２図（４）は、本発明の非摩擦部分を備えた可動板
弁の平面図、第２図（ロ）は、第２図（イ）に於けるＡ
−Ａ線の側断面図、第２図（／今は、第２図（イ）に示
す可動板弁の背面囚、第８図（イ）は、非摩擦部分を別
の形状で表わした可動板弁の平面図、第８図（ロ）は、
第８図（イ）に於けるＢ−Ｂ線の側断面図、第４図は、
従来技術の説明図である。
（主要部分の符号の説明）
ｌ・・・・・・可動板弁 ２・・・・・・摺接面８、
ｇａ−・・・・・非摩擦部分 ４・・・・・・流通
路Ａ・・・・・・固定板弁 Ｂ・・・・・・勘通孔Ｃ
・・・・・・水
通
孔
Ｄ・・・・・・吐出孔Figure 1 (a) is a longitudinal cross-sectional side view of a mixing faucet using the movable plate valve according to the present invention, Figure 1 (b) is an explanatory diagram of the fixed plate valve, and Figure 2 (4) is the main The plan view of the movable plate valve with the non-friction portion of the invention, FIG. 2(B), is the same as A in FIG.
- Side sectional view taken along line A, Fig. 2 (/Currently, the back side of the movable plate valve shown in Fig. 2 (A), Fig. 8 (A) shows the movable plate valve with a different shape of the non-frictional part. The plan view of the plate valve, Figure 8 (b), is
The side sectional view taken along line B-B in FIG. 8(a), FIG.
FIG. 2 is an explanatory diagram of a prior art. (Explanation of symbols of main parts) l...Movable plate valve 2...Sliding surface 8,
ga-...Non-friction part 4...Flow path A...Fixed plate valve B...Through hole C
...Water hole D...Discharge hole
Claims (1)
びに吐出側に通じる吐出孔Ｄを両面に貫通させた固定板
弁Ａと、該固定板弁Ａに重合摺動自在で前記湯通孔Ｂ、
水通孔Ｃ及び吐出孔Ｄと弁開閉時に交互に又は同時に通
じる流通路４を前記固定板弁Ａとの摺接面２に凹設した
可動板弁１とにより構成する対の板弁ユニットに於いて
、前記流通路４周囲の前記摺接面２に、前記流通路４と
前記湯通孔Ｂ、水通孔Ｃ及び吐出孔Ｄとの連通時におけ
る、水の給水又は止水に影響を与えない部分に、肉削ぎ
による非摩擦部分３、３ａを設けたことを特徴とする混
合水栓用板弁の構造。A fixed plate valve A having a hot water hole B leading to a hot water source, a water hole C leading to a water supply source, and a discharge hole D leading to a discharge side are passed through on both sides, and the fixed plate valve A is slidably superimposed on the fixed plate valve Through hole B,
A pair of plate valve units constituted by a movable plate valve 1 recessed in the sliding surface 2 with the fixed plate valve A, through which a water passage hole C, a discharge hole D, and a flow passage 4 which communicate alternately or simultaneously when the valve is opened and closed are recessed. The sliding surface 2 around the flow path 4 is provided with a material that affects water supply or water stop when the flow path 4 communicates with the hot water hole B, the water hole C, and the discharge hole D. A structure of a plate valve for a mixing faucet, characterized in that non-friction parts 3, 3a are provided by carving in the non-friction parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26095489A JPH02146377A (en) | 1989-10-05 | 1989-10-05 | Structure of mixed water stopcock plate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26095489A JPH02146377A (en) | 1989-10-05 | 1989-10-05 | Structure of mixed water stopcock plate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02146377A true JPH02146377A (en) | 1990-06-05 |
Family
ID=17355080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26095489A Pending JPH02146377A (en) | 1989-10-05 | 1989-10-05 | Structure of mixed water stopcock plate valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02146377A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100344106B1 (en) * | 2000-02-18 | 2002-07-24 | 김토문 | Device for mixing hot and cold water |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58109781A (en) * | 1981-10-15 | 1983-06-30 | コーラー コンパニー | Control valve for fluid |
-
1989
- 1989-10-05 JP JP26095489A patent/JPH02146377A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58109781A (en) * | 1981-10-15 | 1983-06-30 | コーラー コンパニー | Control valve for fluid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100344106B1 (en) * | 2000-02-18 | 2002-07-24 | 김토문 | Device for mixing hot and cold water |
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