JP2604062Y2 - Faucet valve device - Google Patents
Faucet valve deviceInfo
- Publication number
- JP2604062Y2 JP2604062Y2 JP1993002090U JP209093U JP2604062Y2 JP 2604062 Y2 JP2604062 Y2 JP 2604062Y2 JP 1993002090 U JP1993002090 U JP 1993002090U JP 209093 U JP209093 U JP 209093U JP 2604062 Y2 JP2604062 Y2 JP 2604062Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- valve
- water
- fixed
- movable 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
- Sliding Valves (AREA)
- Multiple-Way Valves (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この考案は、水道水用水栓、温水
・冷水混合水栓、便器用温水洗浄器の流路切り換え栓な
どに用いられ、摺接する弁体の変位により止水または流
量調整を行なう弁装置に関する。This invention is used for tap water faucet, hot / cold water mixing faucet, flow switching tap of hot water washer for toilet bowl, etc., and water stoppage or flow rate adjustment by displacement of valve body which slides. The present invention relates to a valve device for performing the following.
【０００２】[0002]
【従来の技術】一般に、家庭用水道に用いられている弁
装置のうち、温水と冷水を混合する弁装置としては、図
１乃至図５に示すものがよく知られている。2. Description of the Related Art Generally, among valve devices used for domestic water supply, those shown in FIGS. 1 to 5 are well known as valve devices for mixing hot water and cold water.
【０００３】このものは、弁体を被うハウジング１の側
面に流出路２を有し、ベース１２に流入路３と流入路４
とを有し、これら両流入路のいずれか一方が水道管、他
方が湯沸器に接続されている。This device has an outflow passage 2 on a side surface of a housing 1 that covers a valve body, and an inflow passage 3 and an inflow passage 4 are provided in a base 12.
And one of the two inflow paths is connected to a water pipe, and the other is connected to a water heater.
【０００４】そして、上記のハウジング１の内部に設け
た弁収納凹部５内に、固定弁体６と可動弁体７およびリ
ング状の案内板８とが下から順に重なった状態で収納さ
れ、ハウジング１内側に回動自在に取付けられたレバー
ホルダ９に、弁を操作するレバー１０が取りつけられて
いる。A fixed valve element 6, a movable valve element 7, and a ring-shaped guide plate 8 are accommodated in a valve accommodating recess 5 provided inside the housing 1 in a state where the fixed valve element 6 and the ring-shaped guide plate 8 are sequentially overlapped from the bottom. A lever 10 for operating a valve is mounted on a lever holder 9 which is rotatably mounted on the inside of the unit.
【０００５】ここで、固定弁体６は、ハウジング１の内
径面およびベース１２に設けた突起１１との嵌まり合い
によってベース１２に固定され、一対の流入路１３，１
４がハの字型に配置形成され、可動弁体７の所定位置に
よってハウジング１の流出路３，４と連通するようにな
っている。また、弁収納凹部５の内径よりも小径の円盤
形の可動弁体７は、案内板８と固定弁体６ではさまれ、
固定弁体６および案内板８に対して、摺動が自在になっ
ているとともに、固定弁体６に対する摺動面に流出路２
と連通する流通路１５が設けられている。Here, the fixed valve element 6 is fixed to the base 12 by fitting with the inner diameter surface of the housing 1 and a projection 11 provided on the base 12, and a pair of inflow paths 13, 1.
4 are formed in a C-shape and communicate with the outflow passages 3 and 4 of the housing 1 at predetermined positions of the movable valve body 7. Further, the disk-shaped movable valve element 7 having a smaller diameter than the inner diameter of the valve storage recess 5 is sandwiched between the guide plate 8 and the fixed valve element 6,
Sliding with respect to the fixed valve body 6 and the guide plate 8 is free, and the outflow path 2
There is provided a flow passage 15 communicating with the air passage.
【０００６】さらに、上記の固定弁体６とベース１２と
の間にゴム製のパッキン１６が組み込まれ、このパッキ
ン１６の弾性によって、ベース１２と固定弁体６、固定
弁体６と可動弁体７、可動弁体７と案内板８の間がそれ
ぞれシールされている。また、前記の可動弁体７とレバ
ー１０とはリンク棒１７を介して連動して、このリンク
棒１７がレバーホルダ９にピン１８で支持され、レバー
１０を上下および回動させることによって可動弁体７を
駆動し、流通路１５の変位により、温水・冷水および混
合水の取り出しと閉栓とが行えるようになっている。Further, a rubber packing 16 is incorporated between the fixed valve 6 and the base 12, and the elasticity of the packing 16 allows the base 12 and the fixed valve 6, and the fixed valve 6 and the movable valve 6 to move. 7. The space between the movable valve element 7 and the guide plate 8 is sealed. The movable valve body 7 and the lever 10 are interlocked via a link rod 17, and the link rod 17 is supported by a pin 18 on a lever holder 9. By driving the body 7 and displacing the flow passage 15, hot water / cold water and mixed water can be taken out and plugged.
【０００７】なお、図１および図２は、可動弁体７が同
図右側に最も変位し、流通路１５が両流入路１３，１４
の何れにも連通しない状態を示し、図３は流通路１５が
一方の流通路１３と連通する可動弁体７の位置を示し、
温水または冷水が単独で取り出される状態を示し、図４
は、流通路１５が両流通路１３および１４と連通する可
動弁体７の位置を示し、混合水の取り出し状態を示して
いる。FIGS. 1 and 2 show that the movable valve element 7 is most displaced to the right in FIG.
FIG. 3 shows the position of the movable valve body 7 in which the flow passage 15 communicates with one of the flow passages 13,
FIG. 4 shows a state where hot or cold water is taken out alone.
Indicates the position of the movable valve body 7 in which the flow passage 15 communicates with the two flow passages 13 and 14, and indicates a state in which the mixed water is taken out.
【０００８】以上述べたような弁装置は、固定弁体６お
よび可動弁体７による摺動面間のすり合わせ状態に応じ
て、流量調整または流路変更を行なうものであって、温
水・冷水の混合栓に限らず、便器などに設置される温水
洗浄器の流路切り換えなどにも使用することができる。The valve device as described above adjusts the flow rate or changes the flow path in accordance with the state of sliding between the sliding surfaces of the fixed valve body 6 and the movable valve body 7. The present invention can be used not only for mixing faucets but also for switching the flow path of a hot water washer installed in a toilet or the like.
【０００９】そして、弁装置の固定弁体６または可動弁
体７を構成する成分として、ポリエーテルケトン樹脂３
５〜９０重量％と平均繊維径が８μｍ以下の炭素繊維１
０〜６５重量％からなり、さらに天然マイカなどの無機
粉末充填剤を配合した樹脂組成物が、特願平１−１０６
８７号に提案されている。または、ポリフェニレンサル
ファイド樹脂２５〜８０重量％と平均繊維径が８μｍ以
下の炭素繊維２０〜７５重量％からなる樹脂組成物（特
願平１−１０６８６号）も提案されている。A polyetherketone resin 3 is used as a component of the fixed valve 6 or the movable valve 7 of the valve device.
Carbon fiber 1 having an average fiber diameter of 5 μm to 90% by weight and 8 μm or less
A resin composition comprising 0 to 65% by weight and further containing an inorganic powder filler such as natural mica is disclosed in Japanese Patent Application No. Hei.
No. 87. Alternatively, a resin composition comprising 25 to 80% by weight of a polyphenylene sulfide resin and 20 to 75% by weight of carbon fibers having an average fiber diameter of 8 μm or less has been proposed (Japanese Patent Application No. 1-10686).
【００１０】[0010]
【考案が解決しようとする課題】しかし、上記した一種
の樹脂組成物で可動弁体および固定弁体を構成した弁装
置は、摺動面が密着して操作性が悪くなり易く、このよ
うな弁装置では弁体のハンドルトルクと共に摩耗量も増
大して、耐久性が充分に満足できないという問題点があ
る。However, in the valve device in which the movable valve body and the fixed valve body are made of the above-described one kind of resin composition, the sliding surfaces are in close contact and the operability is liable to be deteriorated. The valve device has a problem that the wear amount increases with the handle torque of the valve body, and the durability cannot be sufficiently satisfied.
【００１１】そこでこの考案は、弁装置を、耐摩耗性の
良い条件で弁体同士を摺接させるようにして、低ハンド
ルトルクで操作性がよく、また耐久性に優れたものとす
ることを課題としている。In view of the above, the present invention provides a valve device in which the valve elements are brought into sliding contact with each other under conditions of good abrasion resistance so that the handleability is low, the operability is good, and the durability is excellent. It is an issue.
【００１２】[0012]
【課題を解決するための手段】上記の課題を解決するた
めに、この考案においては、ハウジング内部に固定され
た弁体とこの固定弁体に摺動自在に重ね合わされた可動
弁体にそれぞれ切り欠きまたは開口を形成し、これら一
対の弁体の変位により止水または流量調整を行なう水栓
用弁装置において、前記固定弁体および可動弁体がそれ
ぞれ互いに密着性のない異種類の合成樹脂を主要成分と
する成形体である構成を採用したのである。In order to solve the above-mentioned problems, in the present invention, a valve body fixed inside a housing and a movable valve body slidably superimposed on the fixed valve body are cut. A faucet that forms a notch or opening, and performs water stoppage or flow rate adjustment by displacement of these pair of valve bodies
In the valve device, the fixed valve body and the movable valve body are each formed of a molded body mainly composed of different kinds of synthetic resins having no close contact with each other.
【００１３】さらに好ましくは、前記可動弁体が固定弁
体より曲げ弾性率の小さい合成樹脂を主要成分とする成
形体で構成する。[0013] More preferably, the movable valve body is formed of a molded body mainly composed of a synthetic resin having a smaller bending elastic modulus than the fixed valve body.
【００１４】[0014]
【作用】この考案に係る水栓用弁装置は、固定弁体と可
動弁体の摺接面に主要成分である合成樹脂の相溶性（親
和性）が作用しないので、摺接面が密着しない状態が保
たれ、このため両弁体の耐摩耗性が向上する。さらに、
前記可動弁体が固定弁体より曲げ弾性率の小さいものに
なり、可動弁体が固定弁体にくい込まず、摺接面の良好
な摺動状態が保たれて耐摩耗性があり、低ハンドルトル
クをより長く持続することができる。In the valve apparatus for a faucet according to the present invention, since the compatibility (affinity) of the synthetic resin, which is a main component, does not act on the sliding contact surface between the fixed valve body and the movable valve body, the sliding contact surface does not adhere. The state is maintained, so that the wear resistance of both valve bodies is improved. further,
Those said movable valve member is small flexural modulus of elasticity than the fixed valve body
As a result , the movable valve element does not get into the fixed valve element, and the sliding surface is maintained in a good sliding state, has abrasion resistance, and can maintain a low handle torque for a longer time.
【００１５】[0015]
【実施例】まず、この考案に用いる弁体の主要成分とな
る合成樹脂は、流通させる水またその他の液体の温度に
よって耐熱・耐寒性のよい合成樹脂を選択し採用すれば
よく、特に限定されるものではない。耐熱性の点で特に
好ましい例としては、ポリフェニレンサルファイド樹
脂、ポリシアノアリールエーテル樹脂、ポリエーテルエ
ーテルケトン樹脂などである。上記樹脂の市販例として
は、ポリフェニレンサルファイド樹脂として米国フィリ
ップス社製：ライトンＲ−４、ポリシアノアリールエー
テル樹脂として、出光興産社製：ＩＤ３００などを挙げ
ることができる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS First, as a synthetic resin which is a main component of a valve body used in the present invention, a synthetic resin having good heat and cold resistance may be selected and adopted depending on the temperature of water or other liquid to be circulated, and is particularly limited. Not something. Particularly preferable examples in terms of heat resistance include polyphenylene sulfide resin, polycyano aryl ether resin, and polyether ether ketone resin. Examples of commercially available resins include Ryton R-4 manufactured by Philips in the United States as polyphenylene sulfide resin, and ID300 manufactured by Idemitsu Kosan Co., Ltd. as polycyano aryl ether resin.
【００１６】なお、この弁装置の樹脂弁体を構成する組
成物には、たとえば、二硫化モリブデン、フッ素樹脂、
シリコーン油、フッ素化油などの潤滑性向上剤、ガラス
繊維、ボロン繊維、ウォラストナイト、チタン酸カリウ
ムホイスカーなどの強化剤、その他金属配化物などの増
量剤、さらには顔料などを、この考案の目的を阻害しな
い範囲で添加してもよい。The composition constituting the resin valve body of this valve device includes, for example, molybdenum disulfide, fluororesin,
Silicone oil, fluorinated oils and other lubricity improvers, glass fibers, boron fibers, wollastonite, potassium titanate whiskers and other reinforcing agents, other metal dispersants and other extenders, and pigments, etc. You may add in the range which does not inhibit the objective.
【００１７】そして、このような樹脂組成物を成形する
には、諸原材料および必要に応じて各種添加剤をそれぞ
れ別個に、または二種以上を同時にヘンシェルミキサ
ー、ボールミル、タンブラーミキサー等の混合機を用い
て乾式混合した後、熱ロール、ニーダ、バンバリーミキ
サー、溶融押出機などで溶融混合して所定の形状に溶融
成形すればよい。In order to mold such a resin composition, various raw materials and various additives as necessary are separately used, or two or more kinds are simultaneously used in a mixer such as a Henschel mixer, a ball mill, a tumbler mixer or the like. And then dry-mixed, then melt-mixed with a hot roll, kneader, Banbury mixer, melt extruder, or the like, and melt-molded into a predetermined shape.
【００１８】また、成形後には摺動表面に平面度を出す
ために後加工を行なうようにしている。すなわち、平面
研削盤などで成形品素材の平行度および平面度を整えた
後、ラップ機で１０〜５０μｍ程度表面を磨き取り、固
定弁体または可動弁体の少なくとも一方は、表面粗さ２
μｍ以下となるよう鏡面に仕上げる。After the molding, post-processing is performed in order to obtain a flatness on the sliding surface. That is, after adjusting the parallelism and flatness of the molded article material with a surface grinder or the like, the surface is polished by about 10 to 50 μm with a lapping machine, and at least one of the fixed valve body and the movable valve body has a surface roughness of 2 μm.
Mirror finish to less than μm.
【００１９】〔実施例１〜４、比較例１および２〕 この考案の実施例および比較例を、以下、図面に基づい
て説明する。[Examples 1 to 4, Comparative Examples 1 and 2] Examples and comparative examples of the present invention will be described below with reference to the drawings.
【００２０】固定弁体６と可動弁体７を、表１に示す配
合例(a) 〜(e) （重量％）の組成物から射出成形によっ
て成形し、その後自動ラップ機で摺接面をラップ盤に密
着するようにチャックし、弁体を回転させながら摺接面
を研磨して弁体を製造した。得られた弁体は、表２に示
す組合わせとなるように、弁装置に装着した。なお、使
用した(a) 〜(e) の組成からなる弁体の使用前の曲げ弾
性率および使用状態を想定した０．７％吸水時の曲げ弾
性率を調べ、この結果を表１中に併記した。The fixed valve body 6 and the movable valve body 7 are molded by injection molding from the compositions of the formulation examples (a) to (e) (% by weight) shown in Table 1, and then the sliding surfaces are formed by an automatic lapping machine. The valve body was manufactured by chucking the lapping machine so as to be in close contact with the lapping machine and polishing the sliding contact surface while rotating the valve body. The obtained valve element was mounted on a valve device so as to be a combination shown in Table 2. In addition, the bending elastic modulus before use of the valve body having the composition of (a) to (e) used and the bending elastic modulus at the time of 0.7% water absorption assuming the use state were examined, and the results are shown in Table 1. Also described.
【００２１】ここで、図１に示すように、実施例および
比較例は、ハウジング１内部のベース１２上に流入路１
３，１４を有する固定弁体６を設け、ハウジング１上部
内側にはフランジ付きで管状のレバーホルダ９を回動自
在に取り付けると共に、そのフランジ下面の段付き環状
溝内に、上から順にパッキン１９および超高分子量ポリ
エチレン製の案内板８を収容した。そして、固定弁体６
と案内板８とに介在してこれらに液密に摺接する可動弁
体７を設け、案内板８の可動弁体７の摺接面を表面粗さ
２μｍ以下の鏡面に形成した。そして、レバーホルダ９
は、ポリアセタール樹脂にて形成し、これにピン１８を
水平状に取り付けて、リンク棒１７およびレバー１０を
連続して設け、また、可動弁体７の外周下部２箇所を切
り欠いて、ハウジング１側面に形成した流出路２と流入
路１３，１４とを連通または遮断するための流通路１５
を形成した。Here, as shown in FIG. 1, in the embodiment and the comparative example, the inflow path 1 is provided on a base 12 inside the housing 1.
Solid Teibentai 6 that have a 3,14 provided a tubular lever holder 9 with a flange on the first upper inner housing is attached rotatably, a stepped annular groove of the lower flange surface, from above The packing 19 and the guide plate 8 made of ultra-high molecular weight polyethylene were sequentially stored. And the fixed valve element 6
A movable valve element 7 is provided between the guide plate 8 and the movable valve element 7 so as to be slidably contacted with them in a liquid-tight manner, and the sliding contact surface of the movable valve element 7 of the guide plate 8 is formed as a mirror surface having a surface roughness of 2 μm or less. And the lever holder 9
Is formed of a polyacetal resin, a pin 18 is horizontally attached to the resin, a link rod 17 and a lever 10 are continuously provided, and two lower portions of the outer periphery of the movable valve body 7 are cut out to form a housing 1. A flow path 15 for communicating or blocking the outflow path 2 and the inflow paths 13 and 14 formed on the side surfaces.
Was formed.
【００２２】[0022]
【表１】 [Table 1]
【００２３】[0023]
【表２】 [Table 2]
【００２４】次いで、このような弁装置（ＫＶＫ社製の
シングルレバー式混合栓ＫＭ３００Ｎと同型のもの）に
ついて、以下のような実用的機能試験を行ない、初期の
トルク値と止水性を調べた。Next, a practical function test as described below was performed on such a valve device (of the same type as the single lever type mixer tap KM300N manufactured by KVK), and the initial torque value and water stoppage were examined.
【００２５】実用的機能試験： ＫＶＫ社製のシングルレバー式混合栓ＫＭ３００Ｎを用
いて実施例および比較例で用いた弁体を装着し、初期の
トルク試験と止水試験を行なった。トルク試験において
は、レバーの上下（止水、流れ、流量調節）、左右（温
水、冷水の温度調節）のトルクを、シンポ工業社製のデ
ジタルフォースゲージＤＦＧ−２Ｋを用いて測定し、止
水試験においては、レバーを中央下部（止水状態）と
し、ポンプによって水圧を最大１７．５kgf ／cm2 まで
かけ、１分間全く水漏れしない最大水圧を測定した。Practical function test: The valve bodies used in Examples and Comparative Examples were mounted using a single lever type mixer tap KM300N manufactured by KVK, and an initial torque test and a water stop test were performed. In the torque test, upper and lower levers (water stoppage, flow, flow rate control) and left and right (temperature control of hot water and cold water) are measured using a digital force gauge DFG-2K manufactured by Shinpo Kogyo Co., Ltd. In the test, the lever was set at the lower center (water-stopped state), the water pressure was applied to a maximum of 17.5 kgf / cm 2 by a pump, and the maximum water pressure at which no water leaked for one minute was measured.
【００２６】これらの初期試験において、トルクが５ｋ
ｇ・cm以下でしかも止水試験が水圧１７．５kgf ／cm2
において完全に止水したものについて、シングルレバー
式混合水栓耐久試験機（図示省略）に初期試験したもの
と同じシングルレバー式混合栓のレバー１０を連結し、
図５に示すように、レバー１０を右端上部Ｒｕから右端
下部Ｒｄ（冷水）→左端下部Ｌｄ（熱湯９０℃）→左端
上部Ｌｕ（止水）→左端下部Ｌｄ（熱湯９０℃）→中央
下部Ｃｄ（温水）→中央上部Ｃｕ（止水）→中央下部Ｃ
ｄ（温水）→右端下部Ｒｄ（冷水）→右端上部Ｒｕ（止
水）を１サイクル（所要時間約２５秒）として、２０万
サイクルの耐久試験を行ない、１０万サイクルおよび２
０万サイクルの試験後のトルクと止水性とを初期と同様
の方法で確認した。In these initial tests, the torque was 5 k
g · cm or less and the water stoppage test is 17.5 kgf / cm 2
For the one completely stopped in the above, the lever 10 of the same single-lever mixer tap as that initially tested was connected to a single-lever mixer tap durability tester (not shown),
As shown in FIG. 5, the lever 10 is moved from the upper right end Ru to the lower right end Rd (cold water) → the lower left end Ld (hot water 90 ° C.) → the upper left end Lu (water stoppage) → the lower left end Ld (hot water 90 ° C.) → the lower center Cd. (Warm water) → upper center Cu (water stop) → lower center C
d (warm water) → lower right end Rd (cold water) → upper right end Ru (water stop) as one cycle (required time: about 25 seconds), a 200,000 cycle endurance test, 100,000 cycles and 2
The torque and the water stoppage after the test of 100,000 cycles were confirmed in the same manner as in the initial stage.
【００２７】この結果、主要成分が同じ樹脂からなる弁
体を組み合わせて装着した比較例１および比較例２は、
連続試験中に摺接面が密着（凝着）を起こしてハンドル
トルクが大きくなり、異常摩耗が発生した。また、２０
万サイクルの試験後に１７．５ｋｇｆ／ｃｍ2 の液圧条
件下で弁装置下部に漏れが生じた。As a result, Comparative Examples 1 and 2 in which a valve element whose main component was made of the same resin were mounted in combination,
During the continuous test, the sliding surfaces made close contact (adhesion), the handle torque increased, and abnormal wear occurred. Also, 20
After a test of 10,000 cycles, a leak occurred at the lower portion of the valve device under a hydraulic condition of 17.5 kgf / cm 2 .
【００２８】これに対して、配合例(a) 〜(e) の弁体を
所定の組合わせで装着し、可動弁体が固定弁体より曲げ
弾性率の小さい実施例１〜３では、試験前後で最大１
７．５ｋｇｆ／ｃｍ2 の水圧で全く漏れがなく、しかも
ハンドルトルクは、いずれも４．８ｋｇｆ・ｃｍ以下と
低く安定し優れた操作性および耐久性であった。On the other hand, in Examples 1 to 3 in which the valve bodies of Formulation Examples (a) to (e) are mounted in a predetermined combination and the movable valve body has a smaller flexural modulus than the fixed valve body, Up to 1 before and after
At a water pressure of 7.5 kgf / cm 2 , there was no leakage at all, and the handle torque was low at 4.8 kgf · cm or less, and was stable and excellent in operability and durability.
【００２９】また、可動弁体が固定弁体より曲げ弾性率
の大きい実施例４は、３０万サイク後のハンドルトルク
が７．５ｋｇｆ・ｃｍとなり、実施例１〜３に比べて若
干高くなるものの水漏れはなく、使用に耐えるものが得
られた。In the fourth embodiment, in which the movable valve element has a larger bending elastic modulus than the fixed valve element, the handle torque after 300,000 cycles is 7.5 kgf · cm, which is slightly higher than in the first to third embodiments. There was no water leakage, and one that could be used was obtained.
【００３０】[0030]
【効果】この考案は、以上説明したように、水栓用弁装
置の固定弁体および可動弁体がそれぞれ互いに密着性の
ない異種類の合成樹脂を主要成分とする成形体からなる
ので、弁体同士が密着せずに低ハンドルトルクで操作性
がよく、また両弁体の耐摩耗性が向上するので、耐久性
が極めて優れた水栓用弁装置となる利点がある。[Effect] As described above, the present invention provides a valve device for a faucet.
The fixed valve body and the movable valve body are made of a molded body mainly composed of different kinds of synthetic resins that do not adhere to each other, so that the valve bodies do not adhere to each other and have low handle torque, good operability, and Since the abrasion resistance of both valve bodies is improved, there is an advantage that the faucet valve device has extremely excellent durability.
【図１】弁装置の構造を説明する縦断面図FIG. 1 is a longitudinal sectional view illustrating the structure of a valve device.
【図２】弁装置の作動状態を説明する横断面図FIG. 2 is a cross-sectional view illustrating an operation state of the valve device.
【図３】弁装置の作動状態を説明する横断面図FIG. 3 is a cross-sectional view illustrating an operation state of the valve device.
【図４】弁装置の作動状態を説明する横断面図FIG. 4 is a cross-sectional view illustrating an operation state of the valve device.
【図５】図１の外観を示す斜視図FIG. 5 is a perspective view showing the appearance of FIG. 1;
１ ハウジング ２ 流出路 ３、４、１３、１４ 流入路 ５ 弁収納凹部 ６ 固定弁体 ７ 可動弁体 ８ 案内板 １０ レバー １２ ベース １６ パッキン DESCRIPTION OF SYMBOLS 1 Housing 2 Outflow path 3, 4, 13, 14 Inflow path 5 Valve storage recess 6 Fixed valve element 7 Movable valve element 8 Guide plate 10 Lever 12 Base 16 Packing
Claims (2)
固定弁体に摺動自在に重ね合わされた可動弁体にそれぞ
れ切り欠きまたは開口を形成し、これら一対の弁体の変
位により止水または流量調整を行なう水栓用弁装置にお
いて、 前記固定弁体および可動弁体がそれぞれ互いに密着性の
ない異種類の合成樹脂を主要成分とする成形体であるこ
とを特徴とする水栓用弁装置。1. A notch or an opening is formed in each of a valve element fixed inside a housing and a movable valve element slidably superimposed on the fixed valve element. in the faucet valve device which performs flow adjustment, the faucet valve system, wherein the fixed valve body and the movable valve body is a molded body whose main component different kinds of synthetic resins having no adhesion to each other .
の小さい合成樹脂を主要成分とする成形体である請求項
１記載の水栓用弁装置。2. The valve apparatus for a water faucet according to claim 1, wherein the movable valve body is a molded body whose main component is a synthetic resin having a smaller flexural modulus than the fixed valve body.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993002090U JP2604062Y2 (en) | 1993-01-29 | 1993-01-29 | Faucet valve device |
| US08/127,502 US5518027A (en) | 1992-09-30 | 1993-09-28 | Valve assembly |
| DE19934333197 DE4333197C2 (en) | 1992-09-30 | 1993-09-29 | Valve arrangement and method for producing a valve seat or valve body for a valve arrangement |
| CA 2107420 CA2107420C (en) | 1992-09-30 | 1993-09-30 | Valve assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993002090U JP2604062Y2 (en) | 1993-01-29 | 1993-01-29 | Faucet valve device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0659670U JPH0659670U (en) | 1994-08-19 |
| JP2604062Y2 true JP2604062Y2 (en) | 2000-04-10 |
Family
ID=11519657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993002090U Expired - Lifetime JP2604062Y2 (en) | 1992-09-30 | 1993-01-29 | Faucet valve device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2604062Y2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4303403B2 (en) * | 2000-06-26 | 2009-07-29 | Ｎｔｎ株式会社 | Valve slide |
| JP2002364762A (en) * | 2001-06-11 | 2002-12-18 | Ntn Corp | Selector valve and resin parts |
| KR101364863B1 (en) | 2006-05-02 | 2014-02-19 | 니폰 필라고교 가부시키가이샤 | Rotary valve and adsorption separation device |
| JP5893532B2 (en) * | 2012-08-31 | 2016-03-23 | 大成建設株式会社 | Valve structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2703025B2 (en) * | 1989-01-19 | 1998-01-26 | エヌティエヌ株式会社 | Faucet valve device |
| JPH0449989Y2 (en) * | 1989-08-31 | 1992-11-25 |
-
1993
- 1993-01-29 JP JP1993002090U patent/JP2604062Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0659670U (en) | 1994-08-19 |
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