JP2879307B2 - Automatic mixing faucet - Google Patents
Automatic mixing faucetInfo
- Publication number
- JP2879307B2 JP2879307B2 JP18185494A JP18185494A JP2879307B2 JP 2879307 B2 JP2879307 B2 JP 2879307B2 JP 18185494 A JP18185494 A JP 18185494A JP 18185494 A JP18185494 A JP 18185494A JP 2879307 B2 JP2879307 B2 JP 2879307B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- cylindrical case
- water
- axial direction
- mixing
- 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
- Domestic Plumbing Installations (AREA)
- Valve Housings (AREA)
- Temperature-Responsive Valves (AREA)
- Multiple-Way Valves (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、給湯施設等から給湯配
管を経て導かれる湯と、水道栓等から給水配管を経て導
かれる水とを、所望の割合で混合して、所望の温度の混
合水として取出す混合水栓のうちで、ボディ内にサーモ
エレメントを組込んで、それにより所望に設定した温度
の混合水が取り出せるよう構成する形態の自動混合水栓
についての改良に関する。BACKGROUND OF THE INVENTION The present invention relates to a method of mixing hot water introduced from a hot water supply facility through a hot water supply pipe and water introduced from a water faucet or the like through a water supply pipe at a desired ratio to obtain a desired temperature. The present invention relates to an improvement of an automatic mixing faucet in which a thermo-element is incorporated in a body of a mixing faucet to be taken out as mixed water so that mixed water having a desired set temperature can be taken out.
【０００２】[0002]
【従来の技術】上述の形態の自動混合水栓は、混合水を
シャワー用の散水器に取り出せるように浴室に設置する
自動混合水栓Ａについて具体的に説明すると、図１およ
び図２に示している如く、軸方向を横方向とした軸筒状
に形成したボディ１内に、軸方向を前記軸方向に揃えた
内筒２を嵌挿して組付け、その内筒２の筒壁に、湯入口
２０と水入口２１と混合水出口２２とを、その順に左端
側から軸方向に並列するように開設するとともに、その
内筒２の筒壁の外面とボディ１の内壁面との間に、前記
湯入口２０に通ずる湯通路１０と、前記水入口２１に通
ずる水通路１１と、前記混合水出口２２に通ずる混合水
通路１２とを、それらが水密に区画された状態に装設す
る。2. Description of the Related Art An automatic mixing faucet of the above-described embodiment will be described in detail with reference to FIGS. 1 and 2 when an automatic mixing faucet A is installed in a bathroom so that mixed water can be taken out to a shower sprinkler. As described above, an inner cylinder 2 whose axial direction is aligned with the axial direction is inserted into and assembled into a body 1 formed into an axial cylindrical shape having an axial direction as a lateral direction, and the inner wall of the inner cylinder 2 is A hot water inlet 20, a water inlet 21, and a mixed water outlet 22 are opened in that order from the left end side in the axial direction, and between the outer surface of the inner wall of the inner tube 2 and the inner wall surface of the body 1. The hot water passage 10 leading to the hot water inlet 20, the water passage 11 leading to the water inlet 21, and the mixed water passage 12 leading to the mixed water outlet 22 are provided in a state where they are partitioned in a watertight manner.
【０００３】また、内筒２内には、前記湯入口２０およ
び水入口２１と通ずる弁室２ａを設けるとともにそこに
流入してくる湯と水とを混合する混合室２ｂを前記混合
水出口２２と連通させて設ける。Further, a valve chamber 2a communicating with the hot water inlet 20 and the water inlet 21 is provided in the inner cylinder 2, and a mixing chamber 2b for mixing the hot water and water flowing into the valve chamber 2b is connected to the mixed water outlet 22. Provided in communication with
【０００４】そして、前記弁室２ａ内には、前記湯入口
２０から該内筒２内に流入する湯の流量および前記水入
口２１から該内筒２内に流入する水の流量とを制御する
筒状の混合弁３を組込み、混合室２ｂには、ワックスサ
ーモエレメント等の、温度変化を感知して作動部４０が
伸縮または出入作動するサーモエレメント４を、それの
感温部４ａが左方に位置し、作動部４０が右方に位置す
る姿勢として組み込み、それの左方に位置する感温部４
ａ側を前記混合弁３に連繋し、右方に位置する作動部４
０をボディ１内に装設する支点Ｆに支承させて、サーモ
エレメント４がそれの作動部４０を右方に伸長または突
出させる作動を行なったときに、感温部４ａが逆に左方
に押出されて混合弁３を湯入口２０を閉止する側に押し
出していくようにし、さらに、混合弁３には前記サーモ
エレメント４の押し出し方向と逆に押し戻す戻しバネ５
を連繋しておく。In the valve chamber 2a, the flow rate of hot water flowing into the inner cylinder 2 from the hot water inlet 20 and the flow rate of water flowing into the inner cylinder 2 from the water inlet 21 are controlled. A cylindrical mixing valve 3 is incorporated, and a thermo-element 4 such as a wax thermo-element, which senses a temperature change and whose operating portion 40 expands and contracts or moves in and out, is mounted in a mixing chamber 2b. And the operating part 40 is incorporated as a posture located on the right side, and the temperature sensing part 4 located on the left side thereof is mounted.
a side is connected to the mixing valve 3, and an operating part 4 located on the right side
0 is supported on a fulcrum F installed in the body 1, and when the thermoelement 4 performs an operation of extending or projecting the operating portion 40 of the thermoelement 4 rightward, the thermosensitive portion 4a conversely moves leftward. The mixing valve 3 is pushed out and pushed out to the side for closing the hot water inlet 20, and the mixing valve 3 is further pushed back in a direction opposite to the pushing direction of the thermoelement 4.
Is linked.
【０００５】そしてまた、内筒２には、それの右端側に
前述の支点Ｆをボディ１の軸方向に動かす作動部材６を
調節ネジに構成して組み込み、これに、ボディ１の右端
側に設ける温度調整用のダイヤルＤを連繋し、このダイ
ヤルＤの回動操作で前記支点Ｆの位置を前記軸方向に変
位させて、設定温度を所望に調整するようにする。An operating member 6 for moving the above-mentioned fulcrum F in the axial direction of the body 1 is incorporated into the inner cylinder 2 at the right end thereof, and is incorporated into the inner cylinder 2 at the right end of the body 1. A provided temperature adjusting dial D is connected, and by rotating the dial D, the position of the fulcrum F is displaced in the axial direction so that the set temperature is adjusted as desired.
【０００６】また、ボディ１の外面には、前記湯通路１
０を給湯配管ａに接続するための接続口と前記水通路１
１を給水配管ｂに接続するための接続口と、混合水通路
１２をシャワーホースＨに連通させるための接続口１３
とが設けられ、さらに、その接続口１３より上流側とな
る部位には、その接続口１３から取り出す混合水の止水
を行なう止水弁ＳＶとそれを操作する上水ダイヤルＳＤ
とが設けられる。[0006] The hot water passage 1 is provided on the outer surface of the body 1.
0 to the hot water supply pipe a and the water passage 1
1 for connecting the water supply pipe 1 to the water supply pipe b, and a connection port 13 for connecting the mixed water passage 12 to the shower hose H.
Further, at a portion upstream of the connection port 13, a water stop valve SV for stopping water mixed from the connection port 13 and a water dial SD for operating the water stop valve SV are provided.
Are provided.
【０００７】そして、これにより、ボディ１の外面の背
面側に設けられる接続口を、浴室の壁面に設けられる給
湯配管ａおよび給水配管ｂに接続することで、それらか
ら導かれる湯と水とを、ダイヤルＤの操作で所望に設定
する温度となるように混合し、その混合水を止水ダイヤ
ルＳＤの操作で接続口１３からシャワー器具のホースＨ
に取り出すように設備される構成としている。[0007] Thus, by connecting the connection port provided on the back side of the outer surface of the body 1 to the hot water supply pipe a and the water supply pipe b provided on the wall surface of the bathroom, the hot water and water guided from them are connected. By operating the dial D, the mixture is mixed to a desired temperature, and the mixed water is supplied from the connection port 13 by operating the water stop dial SD to the hose H of the shower equipment.
It is configured to be installed to take out.
【０００８】[0008]
【発明が解決しようとする課題】上述の如く構成される
自動混合水栓Ａは、取り出す混合水の温度を設定するた
めのダイヤルＤがボディ１の右端側に位置し、取り出す
混合水を止水するための止水ダイヤルＳＤがボディ１の
左端側に位置するようになる。In the automatic mixing faucet A constructed as described above, a dial D for setting the temperature of the mixed water to be taken out is located at the right end side of the body 1, and the mixed water to be taken out is stopped. The water stop dial SD for performing the operation is located on the left end side of the body 1.
【０００９】ところで、自動混合水栓Ａは、混合水を取
り出す際、まず、温度調整用のダイヤルＤを操作して、
取り出す湯の温度を所望に設定する操作を行ない、しか
るのち、止水ダイヤルＳＤを操作して湯の取り出しと止
水を行なうように使用される。即ち、温度調整用のダイ
ヤルＤは、所望の温度を設定するよう回動させた後は、
その回動位置に固定した状態に保持せしめて、止水ダイ
ヤルＳＤだけを操作することで使用される。By the way, when taking out the mixed water, the automatic mixing faucet A first operates the dial D for temperature adjustment.
An operation is performed to set the temperature of the hot water to be taken out as desired, and thereafter, the water stop dial SD is operated to take out the hot water and stop the water. That is, after turning the dial D for temperature adjustment to set a desired temperature,
It is used by holding only the water stop dial SD while holding it in a fixed state at the rotation position.
【００１０】このため、従前の自動混合水栓Ａには、使
い勝手が悪い問題がある。また、このことから、回動操
作の頻度が多い止水ダイヤルＳＤがボディ１の右端側に
位置し、回動操作の少ない温度調整用のダイヤルＤがボ
ディ１の左側に位置している自動混合水栓Ａが、使用す
る際の使い勝手を良くする上において望まれている。し
かし、現実の自動混合水栓Ａの殆んどは、この止水ダイ
ヤルＳＤと温度調整ダイヤルＤとが、上述の使い勝手の
悪い形態のものとなっている。For this reason, the conventional automatic mixing faucet A has a problem that the usability is poor. Further, from this, the water mixing dial SD, which is frequently rotated, is located at the right end of the body 1, and the temperature adjusting dial D, which has less rotation, is located at the left side of the body 1. The faucet A is desired for improving usability when used. However, in most of the actual automatic mixing faucets A, the water stop dial SD and the temperature adjustment dial D have the above-mentioned inconvenient form.
【００１１】これは、給湯配管ａおよび給水配管ｂを、
左右に並列させて設備するとき、その配管を、湯用が左
で水用が右に位置するように工事するように規定されて
いること、このためボディ１内の弁室２ａと連通させて
設ける湯入口２０が左端側に位置し、水入口２１が前記
湯入口２０に対し右方に位置するようになること、この
ことから、混合弁３を制御するサーモエレメント４は、
温度の上昇により作動部４０が伸長または押し出し作動
を行なったときに、混合弁３を、湯入口２０側の流量を
小とし水入口２１側の流量を大とするように動かすため
に、その混合弁３を右方から左方に押し出していくよう
にすることで、該サーモエレメント４が支点Ｆを右側に
とる構成となること、そして、このことから、温度調整
のためにサーモエレメント４の支点Ｆを動かすダイヤル
Ｄが、必然的にボディ１の右端側に位置してくることに
よるものである。This is because hot water supply pipe a and water supply pipe b are
When the equipment is installed side by side on the left and right, it is specified that the piping should be constructed so that the hot water is located on the left and the water is located on the right. For this reason, the pipe is connected to the valve chamber 2a in the body 1. The hot water inlet 20 to be provided is located on the left end side, and the water inlet 21 is positioned rightward with respect to the hot water inlet 20. Therefore, the thermoelement 4 for controlling the mixing valve 3 includes:
When the operating portion 40 performs the extension or push-out operation due to the rise in temperature, the mixing valve 3 is moved so as to reduce the flow rate at the hot water inlet 20 side and increase the flow rate at the water inlet 21 side. By pushing out the valve 3 from the right to the left, the thermoelement 4 has a configuration in which the fulcrum F is on the right side, and from this, the fulcrum of the thermoelement 4 is used for temperature adjustment. This is because the dial D for moving F is necessarily located on the right end side of the body 1.
【００１２】この問題の対策としては、左側に位置する
給湯配管ａから導く湯と右側に位置する給水配管ｂから
導く水とが、左右においてクロスする状態とするための
管路を、ボディ１に設けておいて、ボディ１内に設ける
弁室２ａ・混合弁３・サーモエレメント４等の並列状態
が左右に入れ換わった状態として組付けるようにすれ
ば、サーモエレメント４の支点Ｆが左側に位置し、その
支点Ｆを動かす温度調整用のダイヤルＤが、ボディ１の
左端側に位置してくるようになって、解決し得るように
はなるが、ボディ１の構造が複雑になり製作が面倒にな
ってコストが嵩むようになる別の問題がでてくる。As a countermeasure for this problem, a pipe line is provided in the body 1 so that hot water introduced from the hot water supply pipe a located on the left side and water introduced from the water supply pipe b located on the right side cross each other on the left and right. The fulcrum F of the thermoelement 4 is positioned on the left side if the parallel arrangement of the valve chamber 2a, the mixing valve 3, the thermoelement 4 and the like provided in the body 1 is replaced. Then, a temperature adjusting dial D for moving the fulcrum F is located on the left end side of the body 1, which can be solved. However, the structure of the body 1 becomes complicated, and the production is troublesome. Another problem is that the cost increases.
【００１３】本発明は、従前の自動混合水栓に生じてい
る上述の問題を解決するためになされたものであって、
ボディ１を構成する鋳物に、湯を導く通路と水を導く通
路とを、左右に入れ換えるようクロスする状態に設ける
面倒な構成を要さずに、ボディ１を簡略な構成としなが
ら、温度調整用のダイヤルＤをボディ１の左端側に装設
し得るようにする新たな自動混合水栓を提供することを
目的とする。[0013] The present invention has been made to solve the above-mentioned problem occurring in the conventional automatic mixing faucet,
The temperature control for the body 1 is simplified while the body 1 has a simple structure without the need for a troublesome structure in which a passage for guiding hot water and a passage for guiding water are crossed in the casting constituting the body 1 so as to be switched left and right. It is an object of the present invention to provide a new automatic mixing faucet in which the dial D can be mounted on the left end side of the body 1.
【００１４】[0014]
【課題を解決するための手段】そして、本発明は、上述
の目的を達成するための手段として、左右方向に長い軸
筒状に形成したボディ１内に、カートリッジ状に形成し
た筒状ケース７を、軸方向に可動に嵌装し、その筒状ケ
ース７内の左半側に弁室２ａを形成し右半側に混合室２
ｂを形成し、それの前記弁室２ａ内には、湯弁用の弁座
３０と筒状弁に形成して一端側に湯弁３ａを形設し他端
側に水弁３ｂを形設した混合弁３と水弁用の弁座３１等
からなる混合弁機構ＭＶを組込み、前記混合室２ｂ内に
は、サーモエレメント４を、感温部４ａが左方に位置し
作動部４０が右方に位置する姿勢として、それの感温部
２ａが内筒２に対し軸方向に自在に動くよう収蔵せし
め、そのサーモエレメント４の感温部２ａを前記混合弁
３に連繋し、作動部４０をボディ１の右端側に固定して
設ける支点Ｆに衝合させ、ボディ１には、左端側に軸方
向に変位調節自在に作動部材６を組付け、それを前記筒
状ケース７に連繋し、その作動部材６の作動により筒状
ケース７を動かし、その筒状ケース７に組込んだ混合弁
機構ＭＶをボディ１に固定して設けた支点Ｆに対し軸方
向に変位させることで設定温度の変更調整が行なわれる
ようにして、ボディ１の左端側において温度調整が行な
え、ボディ１の右端側において止水が行なえるようにし
たことを特徴する自動混合水栓を提起するものである。According to the present invention, as a means for achieving the above-described object, a cylindrical case 7 formed in a cartridge shape is formed in a body 1 formed in a shaft cylindrical shape elongated in the left-right direction. Is movably fitted in the axial direction, a valve chamber 2a is formed in the left half of the cylindrical case 7, and the mixing chamber 2 is formed in the right half.
b, and a valve seat 30 for a hot water valve and a cylindrical valve are formed in the valve chamber 2a, and a hot water valve 3a is formed at one end and a water valve 3b is formed at the other end. A mixing valve mechanism MV comprising a mixing valve 3 and a valve seat 31 for a water valve, etc., is incorporated. The thermosensitive element 2a of the thermoelement 4 is connected to the mixing valve 3 so as to move freely in the axial direction with respect to the inner cylinder 2. Is fixed to a fulcrum F provided fixedly on the right end side of the body 1, and an operating member 6 is attached to the body 1 on the left end side so as to be freely adjustable in the axial direction, and is connected to the cylindrical case 7. By operating the operating member 6, the cylindrical case 7 is moved, and the mixing valve mechanism MV incorporated in the cylindrical case 7 is By changing the set temperature by axially displacing the fixed fulcrum F, the temperature can be adjusted at the left end of the body 1 and the water can be stopped at the right end of the body 1. The present invention proposes an automatic mixing faucet characterized by the above.
【００１５】[0015]
【作用】上述の如く構成せる本発明手段は、取り出す混
合水の温度が上昇すると、ボディ１に固定して設けられ
た支点Ｆに作動部４０の先端が衝合しているサーモエレ
メント４の作動により、混合弁機構ＭＶの混合弁３が、
図３において左方に動いて湯の流入量を少なくするとと
もに水の流入量を多くして混合水の温度を降下させ、ま
た、取り出す混合水の温度が低下してくると、作動部４
０の押し出し圧力が低下することで、バネ５のバネ圧で
サーモエレメント４が図３において右方に動いて混合弁
３を右方に動かし、湯の流入量を多くするとともに水の
流入量を少なくして混合水の温度を上昇させる。従っ
て、取り出す混合水を所望に設定した一定の温度に保持
するようになる。When the temperature of the mixed water to be taken out rises, the operation of the thermoelement 4 in which the tip of the operating portion 40 abuts on a fulcrum F fixed to the body 1 when the temperature of the mixed water to be taken out increases. As a result, the mixing valve 3 of the mixing valve mechanism MV
In FIG. 3, moving to the left reduces the inflow of hot water and increases the inflow of water to lower the temperature of the mixed water.
When the pushing pressure of 0 is reduced, the thermoelement 4 moves rightward in FIG. 3 by the spring pressure of the spring 5 to move the mixing valve 3 rightward, thereby increasing the inflow of hot water and reducing the inflow of water. Reduce and raise the temperature of the mixed water. Therefore, the mixed water to be taken out is kept at a desired and fixed temperature.
【００１６】次に、ボディ１内にそれの軸方向に可動に
嵌装してある筒状ケース７を、図２において左方に動か
すと、サーモエレメント４の作動部４０は、それの押し
出し方向の作動量が大きくならないと固定の支点Ｆに圧
接してこない状態となることで、設定温度を高温側に動
かすようになる。また、逆に、筒状ケース７を右方に動
かすと、固定の支点Ｆに対するサーモエレメント４の作
動部４０の作動量が小さいことで、ピストンが固定の支
点Ｆに圧接し混合弁３が左方に動いて設定温度が低温側
に変化するようになる。Next, when the cylindrical case 7 movably fitted in the body 1 in the axial direction thereof is moved to the left in FIG. 2, the operating portion 40 of the thermoelement 4 is pushed in the pushing direction. If the actuation amount of does not increase, it will not come into pressure contact with the fixed fulcrum F, and the set temperature will be moved to the higher temperature side. Conversely, when the cylindrical case 7 is moved to the right, the amount of operation of the operating portion 40 of the thermoelement 4 with respect to the fixed fulcrum F is small, so that the piston is pressed against the fixed fulcrum F and the mixing valve 3 is moved to the left. And the set temperature changes to the lower temperature side.
【００１７】従って、ボディ１内にカートリッジ状に嵌
装した筒状ケース７をボディ１の軸方向に動かすこと
で、取り出す混合水の設定温度を所望に調整できるよう
になる。Therefore, the set temperature of the mixed water to be taken out can be adjusted as desired by moving the cylindrical case 7 fitted in the body 1 in a cartridge shape in the axial direction of the body 1.
【００１８】そして、この設定温度の調整のための作動
は、筒状ケース７をボディ１の軸方向に動かすようにす
ればよいことから、ボディ１に、それの軸方向に動く作
動部材６を組付けて筒状ケース７を連繋しておき、この
作動部材６を、ボディ１の左端側に組付ける温度調整用
のダイヤルＤの回動操作で作動させることで、ボディ１
の左端側において温度設定の調整が行なえるようにな
り、従って、ボディ１の右端側から温度調整用のダイヤ
ルＤを取り除いた状態として、このボディ１の右端側に
止水用のダイヤルＳＤを組付けられるようになる。Since the operation for adjusting the set temperature can be performed by moving the cylindrical case 7 in the axial direction of the body 1, the operating member 6 that moves in the axial direction of the body 1 is attached to the body 1. The cylindrical case 7 is connected to the body 1 and the operating member 6 is operated by rotating a temperature adjusting dial D mounted on the left end side of the body 1, whereby the body 1 is moved.
The temperature setting can be adjusted on the left end of the body 1. Therefore, with the dial D for temperature adjustment removed from the right end of the body 1, a dial SD for stopping water is set on the right end of the body 1. Be able to attach.
【００１９】[0019]
【実施例】次に実施例を図面に従い詳述する。なお、図
面符号は、従前手段のものと同効の構成部材については
同一の符号を用いるものとする。Next, an embodiment will be described in detail with reference to the drawings. In the drawings, the same reference numerals are used for components having the same effects as those of the conventional means.
【００２０】図３は、本発明を実施せる自動混合水栓Ａ
の要部の縦断正面図で、同図において、１はボディ、７
はボディ１内にそれの軸方向に動くよう嵌装した筒状ケ
ース、３は筒状ケース７内に組込んだ混合弁、４は筒状
ケース７内に組込んだサーモエレメント、Ｆは筒状ケー
ス７に収蔵したサーモエレメント４の作動部４０と衝合
させるようボディ１内に固定装設せる支点、６は筒状ケ
ース７をボディ１の軸方向に変位させる作動部材、ｗは
その作動部材６と筒状ケース７との間を水密に隔離する
隔壁、６１は作動部材６と筒状ケース７とを連繋するロ
ッドを示す。FIG. 3 shows an automatic mixing faucet A embodying the present invention.
Is a longitudinal sectional front view of a main part of FIG.
Is a cylindrical case fitted in the body 1 so as to move in the axial direction thereof, 3 is a mixing valve incorporated in the cylindrical case 7, 4 is a thermoelement incorporated in the cylindrical case 7, and F is a cylinder. A fulcrum fixedly mounted in the body 1 so as to abut against the operating portion 40 of the thermoelement 4 stored in the cylindrical case 7, an operating member 6 for displacing the cylindrical case 7 in the axial direction of the body 1, and a w for its operation A partition wall for separating the member 6 and the cylindrical case 7 from each other in a watertight manner. Reference numeral 61 denotes a rod connecting the operating member 6 and the cylindrical case 7.
【００２１】ボディ１は鋳物により軸方向が左右方向と
なる軸筒状に形成してある。そして、外面の背面側に
は、図４に示す如く、給湯配管ａと接続する接続口１４
を具備する湯通路１０と、給水配管ｂと接続する接続口
１５を具備する水通路１１とが装設してあり、また、外
面の前面側には、シャワー器具のホースＨを接続する接
続口１３を具備する混合水通路１２が形成してある。そ
してまた、軸方向の端部で左端側には温度調整用ダイヤ
ルＤが組付けられ、右端側には止水用の止水ダイヤルＳ
Ｄが組付けてある。The body 1 is formed by casting into an axial cylindrical shape whose axial direction is the left-right direction. On the rear side of the outer surface, as shown in FIG.
And a water passage 11 having a connection port 15 connected to the water supply pipe b, and a connection port for connecting a hose H of a shower device is provided on the front side of the outer surface. A mixed water passage 12 comprising 13 is formed. A temperature adjusting dial D is attached to the left end of the axial end, and a water stop dial S for stopping water is mounted to the right end.
D is attached.
【００２２】筒状ケース７は、軸線方向が前記ボディ１
の軸線方向に揃う状態で、そのボディ１内に摺動自在に
嵌合する有底のスリーブ７ａと、混合弁機構ＭＶとサー
モエレメント４を収蔵して前記スリーブ７ａ内に嵌合さ
れる内筒２とからなり、図３に示す如く、その内筒２を
スリーブ７ａ内に嵌挿してスリーブ７ａの底板７０に突
き当て、その状態で内筒２の右端側とスリーブ７ａとを
ストップリング７１で結合することで、一体のカートリ
ッジ状に組立てられている。The cylindrical case 7 has an axial direction of the body 1.
And a bottomed sleeve 7a slidably fitted in the body 1 in an axially aligned state, and an inner cylinder fitted with the mixing valve mechanism MV and the thermoelement 4 and fitted in the sleeve 7a. As shown in FIG. 3, the inner cylinder 2 is fitted into the sleeve 7a and abuts against the bottom plate 70 of the sleeve 7a. In this state, the right end side of the inner cylinder 2 and the sleeve 7a are stopped by the stop ring 71. By being combined, they are assembled into an integral cartridge.
【００２３】内筒２内に組込まれる混合弁機構ＭＶおよ
びサーモエレメント４は、図１および図２に示している
従前手段のものと変わりない通常のもので、混合弁機構
ＭＶにあっては、内筒２の内腔の左端側に弁室２ａを形
成して、そこに筒状弁に形成した混合弁３を収蔵すると
ともに湯弁用の弁座３０と水弁用の弁座３１とを形設
し、筒壁には弁室２ａの左端側と通ずる部位と弁室２ａ
の右端側と通ずる部位とに湯入口２０と水入口２１とを
それぞれ開設することで構成してある。The mixing valve mechanism MV and the thermoelement 4 incorporated in the inner cylinder 2 are the same as those of the conventional means shown in FIGS. 1 and 2, and in the mixing valve mechanism MV, A valve chamber 2a is formed on the left end side of the inner cavity of the inner cylinder 2, and a mixing valve 3 formed as a cylindrical valve is stored therein, and a valve seat 30 for a hot water valve and a valve seat 31 for a water valve are formed. A portion communicating with the left end side of the valve chamber 2a and the valve chamber 2a
The hot water inlet 20 and the water inlet 21 are respectively opened at a portion communicating with the right end side of the water heater.
【００２４】また、サーモエレメント４にあっては、前
記弁室２ａと連通させて内筒２の右半側に形成した混合
室２ｂ内に、感温部４ａが左方に位置し作動部４０が右
方に位置する姿勢として、内筒２に対しボディたる前記
感温部４ａが軸方向（左右方向）に自在に摺動するよう
に収蔵せしめ、それの感温部４ａを前述の混合弁３に連
繋し、作動部４０を内筒２の右端側から右方に突出させ
て、ボディ１内に設ける支点Ｆに衝合させてあり、これ
により、混合室２ｂ内の混合水の温度が上昇して作動部
４０が押し出されると、逆にボディたる感温部４ａが左
方に押し返されることで混合弁３を左方に動かし、混合
室２ｂ内の混合水の温度が低下してくると、作動部４０
を押し出す体積が小さくなることで、混合弁３に連繋し
ておく戻しバネ５のバネ圧で混合弁３を右方に動かすよ
うにしてある。In the thermoelement 4, a temperature sensing part 4a is located on the left side in a mixing chamber 2b formed on the right half side of the inner cylinder 2 in communication with the valve chamber 2a. Is stored on the inner cylinder 2 so that the temperature-sensitive portion 4a, which is a body, slides freely in the axial direction (left-right direction) with respect to the inner cylinder 2, and the temperature-sensitive portion 4a is moved to the above-described mixing valve. 3, the operating portion 40 is projected rightward from the right end side of the inner cylinder 2 to abut against a fulcrum F provided in the body 1, whereby the temperature of the mixed water in the mixing chamber 2b is reduced. When the operating section 40 is pushed up and the temperature sensing section 4a, which is the body, is pushed back to the left, the mixing valve 3 is moved to the left, and the temperature of the mixed water in the mixing chamber 2b decreases. When it comes, the operating part 40
Is reduced so that the mixing valve 3 is moved rightward by the spring pressure of the return spring 5 connected to the mixing valve 3.
【００２５】筒状ケース７の前記スリーブ７ａには、そ
れの周壁に、ボディ１に設けた湯通路１０を前記内筒２
に設けた湯入口２０と連通させる開口７２と、ボディ１
に設けた水通路１１を前記内筒２に設けた水入口２１と
連通させる開口７３とがそれぞれ開設してあり、また、
右端側の端部に、前述の内筒２の筒壁に開設した混合水
出口２２を、混合水通路１２に連通させるための開口７
４が開設してあって、この開口７２・７３を経て湯入口
２０および水入口２１から弁室２ａ内に流入する湯と水
の流量を、前述の混合弁機構ＭＶとサーモエレメント４
とにより制御し、所定の温度の混合水として、混合水出
口２２から前述の開口７４を経て混合水通路２１に送り
出すようにしてある。In the sleeve 7a of the cylindrical case 7, a hot water passage 10 provided in the body 1 is formed on the peripheral wall of the sleeve 7a.
Opening 72 communicating with hot water inlet 20 provided in
And an opening 73 for communicating the water passage 11 provided in the inner cylinder 2 with the water inlet 21 provided in the inner cylinder 2, respectively.
At the right end, an opening 7 for connecting the mixed water outlet 22 formed in the cylindrical wall of the inner cylinder 2 to the mixed water passage 12 is provided.
The flow rate of hot water and water flowing into the valve chamber 2a from the hot water inlet 20 and the water inlet 21 through the openings 72 and 73 is determined by the mixing valve mechanism MV and the thermoelement 4 described above.
The mixed water having a predetermined temperature is sent from the mixed water outlet 22 to the mixed water passage 21 through the above-described opening 74.
【００２６】しかして、上述の筒状ケース７に組付けた
サーモエレメント４の作動部４０の突出端部を支承させ
る支点Ｆは、ボディ１内に、そのボディ１に対し固定し
た状態に装設されている。従って、この支点Ｆの位置を
動かすことで行なわれていた設定温度の変更調整は不要
の状態にある。The fulcrum F for supporting the protruding end of the operating portion 40 of the thermoelement 4 mounted on the cylindrical case 7 is mounted in the body 1 in a state fixed to the body 1. Have been. Therefore, the change and adjustment of the set temperature performed by moving the position of the fulcrum F are unnecessary.
【００２７】この設定温度の変更調整は、ボディ１内に
軸方向に可動に嵌装してある筒状ケース７を動かすこと
で、相対的に支点Ｆを動かした状態とすることにより行
なうようにしてある。The change of the set temperature is adjusted by moving the cylindrical case 7 movably fitted in the body 1 in the axial direction so that the fulcrum F is relatively moved. It is.
【００２８】作動部材６は、前記筒状ケース７を支点Ｆ
に対して変位作動させるための部材で、ボディ１内に嵌
合する軸筒状に形成されて、外周側がボディ１に対し回
転方向には係合する状態で軸方向に摺動するようボディ
１の内腔の左端側に嵌装してあって、それの内周側には
雌ねじ６２が形成してあり、その雌ねじ６２が、ボディ
１の左端側に回転自在に組付けた温度調整ダイヤルＤの
回転軸８０の内端に設けた雄ねじ８１に螺合していて、
温度調整ダイヤルＤの回転作動により、ボディ１内を軸
方向に変位するようにしてある。The operating member 6 is connected to the cylindrical case 7 by a fulcrum F.
The body 1 is formed in the shape of a shaft cylinder fitted into the body 1, and slides in the axial direction with the outer peripheral side engaged with the body 1 in the rotation direction. A female screw 62 is formed on the inner peripheral side of the bore, and the female screw 62 is rotatably mounted on the left end side of the body 1. Is screwed into a male screw 81 provided at the inner end of the rotary shaft 80,
By rotating the temperature adjustment dial D, the inside of the body 1 is displaced in the axial direction.
【００２９】そして、該作動部材６は、それの右端側に
設けた連結板６０と筒状ケース７のスリーブ７ａの底板
７０とをロッド６１により連結することで、前述の温度
調整ダイヤルＤの回転操作によりボディ１内を軸方向に
動いて、ロッド６１を介しカートリッジ状に組立てられ
ている筒状ケース７を支点Ｆに対し進退するように動か
し、設定温度の調整を行なうようにしてある。The operating member 6 is connected to a connecting plate 60 provided on the right end thereof and a bottom plate 70 of the sleeve 7a of the cylindrical case 7 by a rod 61, thereby rotating the temperature adjusting dial D. By operating the inside of the body 1 in the axial direction, the cylindrical case 7 assembled in a cartridge shape is moved via the rod 61 so as to advance and retreat with respect to the fulcrum F to adjust the set temperature.
【００３０】前記連結板６０は、作動部材６に軸方向に
摺動自在に嵌合させて、作動部材６の内腔に配した逃し
バネ６３・６４により前方に押し出し、作動部材６の前
端側に設けたストップリング６５に突き当てることで、
作動部材６の前端部に位置するように保持せしめてあ
る。これは、混合水の温度が高く、従って、サーモエレ
メント４の作動部４０が大きな圧力で押し出されている
状態のときに、温度調整ダイヤルＤの操作で筒状ケース
７を右方に動かしたとき、それによりサーモエレメント
４および混合弁機構ＭＶが受ける大きな圧力を、逃しバ
ネ６３・６４による連結板６０の動きで逃し、サーモエ
レメント４および混合弁機構ＭＶの破損を防止するため
であり、これにより、温度調整ダイヤルＤによる操作に
無理があっても、自動混合水栓Ａの内部に破損が生じな
いようにしてある。The connecting plate 60 is fitted to the operating member 6 so as to be slidable in the axial direction, and is pushed forward by relief springs 63 and 64 arranged in the inner cavity of the operating member 6, so that the front end side of the operating member 6 is formed. By hitting the stop ring 65 provided on the
It is held so as to be located at the front end of the operating member 6. This is because when the temperature of the mixed water is high and the operating part 40 of the thermoelement 4 is pushed out with a large pressure, the cylindrical case 7 is moved rightward by operating the temperature adjustment dial D. Thereby, the large pressure received by the thermoelement 4 and the mixing valve mechanism MV is released by the movement of the connecting plate 60 by the relief springs 63 and 64, thereby preventing damage to the thermoelement 4 and the mixing valve mechanism MV. Even if the operation by the temperature adjustment dial D is impossible, the inside of the automatic mixing faucet A is prevented from being damaged.
【００３１】隔壁ｗは、ボディ１内の、筒状ケース７を
組み込む部位と、作動部材６を組み込む部位とを水密に
隔離するための仕切壁で、図３にあるよう、ボディ１の
内腔の筒状ケース７を組み込む部位と作動部材６を組み
込む部位との間において、ボディ１内腔を水密に区画す
るように設けてある。そして、前述の作動部材６と筒状
ケース７とを連結するロッド６１は、この隔壁ｗを貫通
して、水密を保持した状態で自在に摺動するようにして
ある。The partition wall w is a partition wall in the body 1 for separating watertight between a portion where the cylindrical case 7 is incorporated and a portion where the operating member 6 is incorporated. As shown in FIG. Between the part where the cylindrical case 7 is incorporated and the part where the operating member 6 is incorporated, the inner cavity of the body 1 is provided so as to be watertight. The rod 61 connecting the operating member 6 and the cylindrical case 7 penetrates through the partition wall w and slides freely while maintaining watertightness.
【００３２】また、サーモエレメント４の作動部４０を
支承する支点Ｆは、図３および図４に示している如く、
ボディ１の内腔を横切る仕切壁状に形成して、周縁部を
ボディ１の内周面に固定連結することで、ボディ１に対
し固定して装設するが、サーモエレメント４の作動部４
０を支承する部位のまわりには混合水を流過させる流路
ｙ…を形設して、混合水の取出口２２から筒状ケース７
の右端側に形成した開口７４を経て流出してくる混合水
を、この支点Ｆのまわりに形成した流路ｙを介して混合
水通路１２に導くようにしてある。Further, as shown in FIGS. 3 and 4, a fulcrum F for supporting the operating portion 40 of the thermoelement 4 is provided as follows.
It is formed in the shape of a partition wall crossing the lumen of the body 1, and fixedly connected to the inner peripheral surface of the body 1 at the peripheral edge to be fixedly mounted on the body 1.
A channel y through which mixed water flows is formed around a portion supporting the mixed water 0, and the cylindrical case 7
The mixed water flowing out through the opening 74 formed on the right end side of the is guided to the mixed water passage 12 via a flow path y formed around the fulcrum F.
【００３３】そして、その混合水通路１２の途中には、
図４に示している如く、ボディ１の右端側の端面と対向
する部位に、環状の弁座９０で囲われた弁口９１と、前
記弁座９０に対向する弁体９２とからなる止水弁ＳＶを
設け、それの弁体９２を、前記ボディ１の右端側の端部
に回転自在に組付けておく止水ダイヤルＳＤの回転軸９
３の外周に設けた雄ねじ９４と弁体９２に連結した雌ね
じ９５との螺合により、止水ダイヤルＳＤの回動操作で
開閉作動させるようにしてある。In the middle of the mixed water passage 12,
As shown in FIG. 4, a water stop formed by a valve port 91 surrounded by an annular valve seat 90 and a valve element 92 facing the valve seat 90 at a portion facing the end face on the right end side of the body 1. A rotary shaft 9 of a water stop dial SD in which a valve SV is provided, and a valve body 92 of the valve SV is rotatably mounted on the right end of the body 1.
The screw 3 is screwed into a male screw 94 provided on the outer periphery and a female screw 95 connected to the valve element 92, so that the opening / closing operation is performed by rotating the water stop dial SD.
【００３４】[0034]
【発明の効果】以上説明したように、本発明による自動
混合水栓Ａは、サーモエレメント４を、それの作動部４
０が右方に位置する姿勢として筒状ケース７に組込んで
ボディ１内に収蔵せしめ、そのボディ１内に収蔵したサ
ーモエレメント４の作動部４０と衝合させる支点Ｆは、
ボディ１の右端側にボディ１に対して固定せしめて装設
しておき、サーモエレメント４のボディおよび混合弁機
構ＭＶを組込んだ筒状ケース７を、前記作動部４０の作
動方向となるボディ１の軸方向に動かして、筒状ケース
７に組込んだ混合弁機構ＭＶを支点Ｆに対し相対的に変
位させることで、設定温度の変更調整が行なわれるよう
にしているのだから、給湯配管ａが左側で給水配管ｂが
右側となる配管工事の制約に対し、ボディ１を構成する
鋳物に、湯を導く通路と水を導く通路とを、左右に入れ
換えるようクロスする状態に設ける面倒な構成を要さず
に、ボディ１を簡略な構成としながら、温度調整用のダ
イヤルＤをボディ１の左端側に装設し得るようにして、
ボディ１の右端側に止水ダイヤルが設けられるようにな
るので、使い勝手の良い自動混合水栓を構成し得るよう
になる。As described above, in the automatic mixing faucet A according to the present invention, the thermoelement 4 is connected to the operating part 4 thereof.
The fulcrum F, which is incorporated into the cylindrical case 7 as a posture where 0 is located on the right side, is stored in the body 1 and abuts with the operating portion 40 of the thermoelement 4 stored in the body 1 is:
The right side of the body 1 is fixed to and mounted on the body 1, and the cylindrical case 7 incorporating the body of the thermoelement 4 and the mixing valve mechanism MV is moved to the body in the operating direction of the operating section 40. By moving the mixing valve mechanism MV incorporated in the cylindrical case 7 relatively to the fulcrum F by moving the mixing valve mechanism 1 in the axial direction, the change of the set temperature can be adjusted. In contrast to the restriction of plumbing work in which a is on the left side and water supply pipe b is on the right side, a troublesome configuration in which a passage for leading hot water and a passage for leading water are provided in a crosswise manner so as to be switched to the left and right in the casting constituting the body 1. , The temperature adjustment dial D can be mounted on the left end side of the body 1 while the body 1 has a simple configuration.
Since the water stop dial is provided on the right end side of the body 1, a convenient automatic mixing faucet can be constructed.
【図１】従前の自動混合水栓の縦断正面図である。FIG. 1 is a vertical sectional front view of a conventional automatic mixing faucet.
【図２】同上自動混合水栓の縦断側面図である。FIG. 2 is a vertical sectional side view of the automatic mixing faucet of the same.
【図３】本発明による自動混合水栓の要部の縦断正面図
である。FIG. 3 is a vertical sectional front view of a main part of the automatic mixing faucet according to the present invention.
【図４】同上自動混合水栓の横断平面図である。FIG. 4 is a cross-sectional plan view of the automatic mixing faucet;
【図５】同上自動混合水栓の筒状ケース部および作動部
材のボディから抜き出した状態における縦断正面図であ
る。FIG. 5 is a vertical sectional front view of the automatic mixing faucet in a state where the faucet is extracted from a cylindrical case portion and a body of an operating member.
Ａ…自動混合水栓、ａ…給湯配管、ｂ…給水配管、Ｄ…
温度調整用ダイヤル、Ｆ…支点、Ｈ…シャワーホース、
ＭＶ…混合弁機構、ＳＤ…止水ダイヤル、ＳＶ…上水
弁、ｗ…隔壁、ｙ…流路、１…ボディ、１０…湯通路、
１１…水通路、１２…混合水通路、１３・１４・１５…
接続口、２…内筒、２ａ…弁室、２ｂ…混合室、２０…
湯入口、２１…水入口、２２…混合水出口、３…混合
弁、３０・３１…弁座、４…サーモエレメント、４ａ…
感温部、４０…作動部、５…戻しバネ、６…作動部材、
６０…連結板、６１…ロッド、６２…雌ねじ、６３・６
４…逃しバネ、６５…ストップリング、７…筒状ケー
ス、７ａ…スリーブ、７０…底板、７１…ストップリン
グ、７２・７３・７４…開口、８０…回転軸、８１…雄
ねじ、９０…弁座、９１…弁口、９２…弁体、９３…回
転軸、９４…雄ねじ、９５…雌ねじ。A: Automatic mixing faucet, a: Hot water supply pipe, b: Water supply pipe, D ...
Temperature adjustment dial, F: fulcrum, H: shower hose,
MV: mixing valve mechanism, SD: water stop dial, SV: water valve, w: partition, y: flow path, 1 ... body, 10: hot water passage,
11: water passage, 12: mixed water passage, 13, 14, 15 ...
Connection port, 2 ... inner cylinder, 2a ... valve chamber, 2b ... mixing chamber, 20 ...
Hot water inlet, 21 ... Water inlet, 22 ... Mixed water outlet, 3 ... Mixing valve, 30/31 ... Valve seat, 4 ... Thermoelement, 4a ...
Temperature sensing part, 40 ... working part, 5 ... return spring, 6 ... working member,
Reference numeral 60: connecting plate, 61: rod, 62: female screw, 63.6
4 relief spring, 65 stop ring, 7 cylindrical case, 7a sleeve, 70 bottom plate, 71 stop ring, 72, 73, 74 opening, 80 rotary shaft, 81 male screw, 90 valve seat Reference numeral 91 denotes a valve port, 92 denotes a valve body, 93 denotes a rotating shaft, 94 denotes a male screw, and 95 denotes a female screw.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭61−55486（ＪＰ，Ａ) 特開 平３−169930（ＪＰ，Ａ) 実開 昭63−178679（ＪＰ，Ｕ) 実開 平１−63886（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.6，ＤＢ名) F16K 31/68 E03C 1/044 F16K 11/07 F16K 27/00 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-61-55486 (JP, A) JP-A-3-169930 (JP, A) JP-A-63-178679 (JP, U) JP-A-6-178679 (JP, U) 63886 (JP, U) (58) Fields investigated (Int. Cl. 6 , DB name) F16K 31/68 E03C 1/044 F16K 11/07 F16K 27/00
Claims (4)
１内に、カートリッジ状に形成した筒状ケース７を、軸
方向に可動に嵌装し、その筒状ケース７内の左半側に弁
室２ａを形成し右半側に混合室２ｂを形成し、それの前
記弁室２ａ内には、湯弁用の弁座３０と筒状弁に形成し
て一端側に湯弁３ａを形設し他端側に水弁３ｂを形設し
た混合弁３と水弁用の弁座３１等からなる混合弁機構Ｍ
Ｖを組込み、前記混合室２ｂ内には、サーモエレメント
４を、感温部４ａが左方に位置し作動部４０が右方に位
置する姿勢として、それの感温部２ａが内筒２に対し軸
方向に自在に動くよう収蔵せしめ、そのサーモエレメン
ト４の感温部２ａを前記混合弁３に連繋し、作動部４０
をボディ１の右端側に固定して設ける支点Ｆに衝合さ
せ、ボディ１には、左端側に軸方向に変位調節自在に作
動部材６を組付け、それを前記筒状ケース７に連繋し、
その作動部材６の作動により筒状ケース７を動かし、そ
の筒状ケース７に組込んだ混合弁機構ＭＶをボディ１に
固定して設けた支点Ｆに対し軸方向に変位させることで
設定温度の変更調整が行なわれるようにして、ボディ１
の左端側において温度調整が行なえ、ボディ１の右端側
において止水が行なえるようにしたことを特徴する自動
混合水栓。1. A cylindrical case 7 formed in a cartridge shape is movably fitted in an axial direction in a body 1 formed in a shaft cylindrical shape that is long in the left-right direction, and a left half side in the cylindrical case 7 is provided. Valve
A chamber 2a is formed, and a mixing chamber 2b is formed on the right half side.
A valve seat 30 for a hot water valve and a cylindrical valve are formed in the valve storage chamber 2a.
A hot water valve 3a is formed at one end and a water valve 3b is formed at the other end.
Valve mechanism M comprising a mixing valve 3 and a valve seat 31 for a water valve
V, and a thermo element is provided in the mixing chamber 2b.
4, the temperature sensing part 4a is located on the left and the operating part 40 is located on the right.
The position of the temperature sensing portion 2 a is
It is stored so that it can move freely in the direction, and its thermoelement
The temperature sensing part 2a of the valve 4 is connected to the mixing valve 3, and the operating part 40
To the fulcrum F provided fixedly on the right end side of the body 1
The body 1 has a left end that is capable of axial displacement adjustment.
Assembling the moving member 6, connecting it to the cylindrical case 7,
The operation of the operating member 6 moves the cylindrical case 7,
The mixing valve mechanism MV incorporated in the cylindrical case 7
By displacing in the axial direction with respect to the fixed fulcrum F
The body 1 is adjusted so that the set temperature is changed and adjusted.
Temperature adjustment can be performed on the left end of the
An automatic mixing faucet , characterized in that water can be shut off at the same time .
る部位と、その筒状ケース７を軸方向に変位させる作動
部材６が収蔵される部位とを、隔壁ｗにより水密に隔離
し、その隔壁ｗに、水密を保持して前記軸方向に摺動す
るロッド６１を貫通させ、そのロッド６１を介して筒状
ケース７と作動部材６とを連繋せしめたことを特徴とす
る請求項１記載の自動混合水栓。2. A part in the body 1 in which the cylindrical case 7 is stored and a part in which the operating member 6 for displacing the cylindrical case 7 in the axial direction are stored are watertightly separated by a partition wall w. A rod 61 that slides in the axial direction while maintaining watertightness is penetrated through the partition wall w, and the cylindrical case 7 and the operating member 6 are connected through the rod 61 .
That claim 1 automatic mixing faucet according.
ト４の作動部４０と衝合させるようボディ１内に固定装
設する支点Ｆのまわりに、混合水の取出口２２と連通す
る混合水の流路ｙを形設したことを特徴とする請求項１
記載の自動混合水栓。3. Mixed water communicating with a mixed water outlet 22 around a fulcrum F fixedly installed in the body 1 so as to abut against an operating portion 40 of the thermoelement 4 stored in the cylindrical case 7. claim, characterized in that the Katachi設the channel y 1
Automatic mixing faucet as described.
方向に可動に嵌装せる筒状ケース７を前記軸方向に変位
調節させる作動部材６と連繋する温度調整用ダイヤルＤ
を、自在に回動操作し得るよう組付けたことを特徴とす
る請求項１記載の自動混合水栓。4. A temperature adjusting dial D connected to the left end of the body 1 and an operating member 6 for adjusting a displacement of a cylindrical case 7 axially movably fitted in the body 1 in the axial direction.
Are mounted so that they can be freely rotated .
That claim 1 automatic mixing faucet according.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18185494A JP2879307B2 (en) | 1994-07-11 | 1994-07-11 | Automatic mixing faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18185494A JP2879307B2 (en) | 1994-07-11 | 1994-07-11 | Automatic mixing faucet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0821562A JPH0821562A (en) | 1996-01-23 |
| JP2879307B2 true JP2879307B2 (en) | 1999-04-05 |
Family
ID=16107998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18185494A Expired - Lifetime JP2879307B2 (en) | 1994-07-11 | 1994-07-11 | Automatic mixing faucet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2879307B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002106732A (en) * | 2000-09-27 | 2002-04-10 | San-Ei Faucet Mfg Co Ltd | Combination faucet |
-
1994
- 1994-07-11 JP JP18185494A patent/JP2879307B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0821562A (en) | 1996-01-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10808857B2 (en) | Multifunctional restrictive valve | |
| JP2838265B2 (en) | Automatic mixing faucet | |
| JP4137316B2 (en) | Water discharge device | |
| JP2879307B2 (en) | Automatic mixing faucet | |
| JP5291428B2 (en) | Hot and cold water faucet | |
| WO2006117903A1 (en) | Hot water-water mixing faucet | |
| JP4002592B2 (en) | Water discharge device | |
| JP4521175B2 (en) | Hot water tap | |
| JPS6149545B2 (en) | ||
| JPS6040874A (en) | Cold and hot water mixing faucet | |
| JPH0259353B2 (en) | ||
| JP4116742B2 (en) | Water discharge device | |
| NZ258910A (en) | Mixing valve with a venturi nozzle and a slidable control needle | |
| JP4142218B2 (en) | Water discharge device | |
| JP2981813B2 (en) | Hot water mixing faucet | |
| JPH0738783Y2 (en) | Structure of unit thermoelement | |
| JPH0320635B2 (en) | ||
| JP3718191B2 (en) | Hot water mixing valve for water heater | |
| JPH1096477A (en) | Thermostat type combination faucet | |
| JPS6141495Y2 (en) | ||
| JPH10103537A (en) | Automatic mixing valve | |
| JP2671927B2 (en) | Thermostatic mixing valve | |
| JPH0668339B2 (en) | Temperature control device for automatic mixing faucet | |
| JP3383720B2 (en) | Thermo valve cartridge | |
| JPS61215876A (en) | Combination faucet of thermostat type |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19981215 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
| R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
| R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080129 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090129 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100129 Year of fee payment: 11 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100129 Year of fee payment: 11 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110129 Year of fee payment: 12 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120129 Year of fee payment: 13 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120129 Year of fee payment: 13 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130129 Year of fee payment: 14 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |