JP4831533B2

JP4831533B2 - Faucet device

Info

Publication number: JP4831533B2
Application number: JP2006267083A
Authority: JP
Inventors: 稔芝田
Original assignee: Toto Ltd
Current assignee: Toto Ltd
Priority date: 2006-09-29
Filing date: 2006-09-29
Publication date: 2011-12-07
Anticipated expiration: 2026-09-29
Also published as: JP2008088635A

Description

本発明は、操作部の押圧操作により開閉弁を開閉する水栓装置に係り、特に開閉弁を遠隔操作する水栓装置に関する発明である。 The present invention relates to a faucet device that opens and closes an on-off valve by a pressing operation of an operation unit, and particularly relates to a faucet device that remotely operates an on-off valve.

従来、吐水ヘッド部に可撓性を有する可撓性ホースを接続するとともに、吐水ヘッド部を支持部に着脱自在に取付けられ、使用者の使いやすさから吐水ヘッド部に吐水、止水できる手元操作部を設けた水栓装置がある。
上記水栓装置の構造の一つとして、主水路を内部に有するシャワーヘッド（吐水ヘッド部）に可撓性ホースを接続し、可撓性ホースの上流側に主水路の開閉用の主弁を設け、主弁を閉弁方向に押圧する背圧室に連通し、通水量変化によって背圧室内の圧力を変化させて主弁の開閉制御を行うパイロット水路及びパイロット弁を設け、更にシャワーヘッド（吐水ヘッド部）にはパイロット弁を開閉する吐止水操作部を設けたものがある。（例えば特許文献１参照）
上記構造の水栓装置では、主水路内に可撓性を有するチューブでパイロット水路を形成しているため、可撓性ホースの取付け状態や、可撓性ホースの抜差し動作によってチューブが折れ曲がりパイロット水路内の水が吐出されにくくなって、主弁の開閉が充分に行われず、シャワーヘッド（吐水ヘッド部）から吐水できなかったり、止水するまでに時間を要するといった問題がある。 Conventionally, a flexible hose having flexibility is connected to the water discharge head part, and the water discharge head part is detachably attached to the support part, so that the water discharge head part can be discharged and stopped for ease of use by the user. There is a faucet device provided with an operation unit.
As one of the structures of the faucet device, a flexible hose is connected to a shower head (water discharge head portion) having a main water channel inside, and a main valve for opening and closing the main water channel is provided upstream of the flexible hose. Provided with a pilot water channel and a pilot valve that communicate with a back pressure chamber that presses the main valve in the valve closing direction, and controls the opening and closing of the main valve by changing the pressure in the back pressure chamber by changing the amount of water flow. Some water discharge head portions) are provided with a water discharge operation portion that opens and closes a pilot valve. (For example, see Patent Document 1)
In the faucet device having the above structure, since the pilot water channel is formed by a flexible tube in the main water channel, the tube is bent due to the mounting state of the flexible hose or the insertion / removal operation of the flexible hose. The water inside is difficult to be discharged, the main valve is not sufficiently opened and closed, and there is a problem that water cannot be discharged from the shower head (water discharge head portion) or it takes time to stop water.

また、主水路内にパイロット水路を設けているため、圧力損失が発生してシャワーヘッド（吐水ヘッド部）からの吐水量に影響を与えることになる。吐水量を確保するとした場合、主水路の内径を大きくする必要があるが、その場合、シャワーヘッド（吐水ヘッド部）や可撓性ホースが肥大化して意匠性にも影響を与えるといった問題がある。

特開２００１−９５７１０号公報 Moreover, since the pilot water channel is provided in the main water channel, a pressure loss occurs and affects the amount of water discharged from the shower head (water discharge head unit). When the amount of water discharge is secured, it is necessary to increase the inner diameter of the main water channel, but in that case, there is a problem that the shower head (water discharge head portion) and the flexible hose are enlarged and affect the design. .

JP 2001-95710 A

本発明は、上記問題を解決するためになされたもので、手元操作部から遠隔に備えられた開閉弁を確実に開閉できる水栓装置を提供することである。 The present invention has been made to solve the above-described problem, and provides a water faucet device that can reliably open and close an on-off valve provided remotely from a hand operating unit.

上記目的を達成するために請求項１記載の発明によれば、吐水ヘッド部を着脱可能に支持する支持部と、前記吐水ヘッド部に接続され、前記支持部内の挿通部に出し入れ可能に収納された可撓性ホースと、押圧操作可能な操作部と、前記可撓性ホースより上流側に設けられ前記操作部の押圧操作により開閉する開閉弁を備えた水栓装置であって、
前記操作部の押圧操作による動力を前記開閉弁に伝達するワイヤーと、前記ワイヤーを収納するワイヤー収納部を設け、前記操作部から前記開閉弁を遠隔操作可能にし、前記ワイヤー収納部は、前記支持部内を隔壁により分割構造にすることで形成したことを特徴とした。
これにより、可撓性ホースの取付け状態や抜差しによってワイヤーと可撓性ホースが干渉することがなく、操作部の押圧操作による動力を開閉弁に確実に伝達して開閉弁を開閉し、吐水ヘッド部からの吐水、止水を確実に行うことができる。
また、開閉弁が可撓性ホースより上流に設けられることにより、操作部により止水操作した場合に可撓性ホースに水圧がかからないことから、可撓性ホースの破損防止になる。
さらに、支持部と一体的に形成することで、ワイヤー収納部を安価に形成することができる。 In order to achieve the above object, according to the first aspect of the present invention, the water discharge head portion is removably supported, and the water discharge head portion is connected to the water discharge head portion so that the water discharge head portion can be inserted into and removed from the insertion portion. A water faucet device provided with a flexible hose, an operation part capable of being pressed, and an on-off valve provided on the upstream side of the flexible hose and opened and closed by a pressing operation of the operation part,
A wire for transmitting power by the pressing operation of the operating unit to the on-off valve, the wire accommodating portion for accommodating the wire is provided, the on-off valve from the operating unit to allow remote operation, the wire receiving section, said support The inside of the part was formed by dividing the structure with partition walls .
As a result, the wire and the flexible hose do not interfere with each other when the flexible hose is attached or removed, and the power generated by the pressing operation of the operation unit is reliably transmitted to the on-off valve to open and close the on-off valve. Water discharge from the part and water stop can be performed reliably.
In addition, since the on-off valve is provided upstream of the flexible hose, the flexible hose is prevented from being damaged since water pressure is not applied to the flexible hose when the operation unit stops the water.
Furthermore, the wire storage portion can be formed at a low cost by forming it integrally with the support portion.

また、請求項２記載の発明によれば、吐水ヘッド部を着脱可能に支持する支持部と、前記吐水ヘッド部に接続され、前記支持部内の挿通部に出し入れ可能に収納された可撓性ホースと、押圧操作可能な操作部と、前記可撓性ホースより上流側に設けられ前記操作部の押圧操作により開閉する開閉弁を備えた水栓装置であって、
前記操作部の押圧操作による動力を前記開閉弁に伝達するワイヤーと、前記ワイヤーを収納するワイヤー収納部を設け、前記操作部から前記開閉弁を遠隔操作可能にし、前記ワイヤー収納部は、前記可撓性ホースが収納される可撓性ホース収納部と前記ワイヤー収納部を形成したスペーサを前記支持部内に挿入したことを特徴とした。
これにより、可撓性ホースの取付け状態や抜差しによってワイヤーと可撓性ホースが干渉することがなく、操作部の押圧操作による動力を開閉弁に確実に伝達して開閉弁を開閉し、吐水ヘッド部からの吐水、止水を確実に行うことができる。
また、開閉弁が可撓性ホースより上流に設けられることにより、操作部により止水操作した場合に可撓性ホースに水圧がかからないことから、可撓性ホースの破損防止になる。
さらに、ワイヤー収納部、可撓性ホース収納部を容易に形成、組立てることができる。 According to the invention of claim 2, a flexible hose that is detachably supported by the water discharge head portion and is connected to the water discharge head portion and accommodated in an insertion portion in the support portion. And a faucet device provided with an operation part capable of being pressed and an opening / closing valve provided on the upstream side of the flexible hose and opened and closed by a pressing operation of the operation part,
A wire for transmitting the power generated by the pressing operation of the operation unit to the on-off valve and a wire storage unit for storing the wire are provided so that the on-off valve can be remotely operated from the operation unit. A flexible hose accommodating part for accommodating a flexible hose and a spacer forming the wire accommodating part are inserted into the supporting part.
As a result, the wire and the flexible hose do not interfere with each other when the flexible hose is attached or removed, and the power generated by the pressing operation of the operation unit is reliably transmitted to the on-off valve to open and close the on-off valve. Water discharge from the part and water stop can be performed reliably.
In addition, since the on-off valve is provided upstream of the flexible hose, the flexible hose is prevented from being damaged since water pressure is not applied to the flexible hose when the operation unit stops the water.
Furthermore , a wire storage part and a flexible hose storage part can be easily formed and assembled.

また、請求項３記載の発明によれば、前記開閉弁を収納する開閉弁部があり、前記開閉弁部には、給水源から前記可撓性ホースと前記吐水ヘッド部へ給水する給水管と、前記可撓性ホースとを接続する各々の接続部を備えたことを特徴とした。
これにより、開閉弁部を水栓本体とは別体とすることができ、水栓本体をコンパクトにすることができる。
According to a third aspect of the present invention, there is an on-off valve portion that houses the on-off valve, and the on-off valve portion includes a water supply pipe that supplies water from a water supply source to the flexible hose and the water discharge head portion. Each connection part which connects the said flexible hose was provided.
Thereby, the on-off valve portion can be separated from the faucet body, and the faucet body can be made compact.

本発明によれば、手元操作部から遠隔に備えられた開閉弁を確実に開閉できる水栓装置を提供することができる。 ADVANTAGE OF THE INVENTION According to this invention, the water faucet device which can open and close the on-off valve provided remotely from the hand operation part reliably can be provided.

本発明の実施形態による水栓装置について説明する。
図１は、本発明の第一実施形態における水栓装置の正面図、図２は本発明の第一実施形態における水栓装置の側面図を示した図である。図３は本発明の第一実施形態における水栓装置の断面側面図である。図４は本発明の第一実施形態における開閉弁部の断面図である。
図１乃至図４に示すように本発明の第一実施形態における水栓装置１００は、吐水温度、吐止水ならびに吐水量の調整を単一の操作レバー１０１で操作するいわゆるシングルレバー混合栓であって、その構成は、主としてシングルレバー混合栓を構成する先端に湯水を吐水する吐水ヘッド部１２０を着脱可能に支持する支持部１１０と、吐水ヘッド部１２０に接続される可撓性ホース１０２と、可撓性ホース１０２の上流側に設けられた開閉弁９０２を収納する開閉弁部９００と、開閉弁９０２を開閉操作する操作部１３０と、操作部１３０の押圧操作による動力を開閉弁９０２に伝達するワイヤー１０３で構成されている。 A faucet device according to an embodiment of the present invention will be described.
FIG. 1 is a front view of a faucet device according to the first embodiment of the present invention, and FIG. 2 is a side view of the faucet device according to the first embodiment of the present invention. FIG. 3 is a cross-sectional side view of the faucet device according to the first embodiment of the present invention. FIG. 4 is a cross-sectional view of the on-off valve portion in the first embodiment of the present invention.
As shown in FIG. 1 to FIG. 4, the faucet device 100 according to the first embodiment of the present invention is a so-called single lever mixing plug that operates the adjustment of water discharge temperature, water discharge and water discharge amount with a single operation lever 101. The structure mainly includes a support part 110 that removably supports a water discharge head part 120 that discharges hot water at a tip that constitutes a single lever mixing plug, and a flexible hose 102 that is connected to the water discharge head part 120. The on-off valve unit 900 that houses the on-off valve 902 provided on the upstream side of the flexible hose 102, the operation unit 130 that opens and closes the on-off valve 902, and the power generated by the pressing operation of the operation unit 130 to the on-off valve 902. It consists of a wire 103 for transmission.

支持部１１０は、後述する吐水ヘッド部１２０が着脱自在に取付けられ、水栓装置１００の本体１０４に対して自在に所定の範囲を回動するものである。
支持部１１０は、金属又は樹脂で略Ｔ字形状に形成され、本体接続部１１１と可撓性ホース１０２の挿通部である収納部１１２からなり、内部は空洞状になっている。そして、本体接続部１１１には、水栓装置１００を構成する本体１０４が挿入され、収納部１１２の内部には、後述する可撓性ホース１０２、ワイヤー１０３が挿入される。
収納部１１２の上部には可撓性ホース１０２の挿通される空間とは隔壁１１３によって区画され、ワイヤー１０３が収納されるトンネル状のワイヤー収納部１１４が設けられている。
また、支持部１１０の収納部１１２の先端上方には操作部１３０が収容される操作部収納部１１５が設けられ、先端下方には吐水ヘッド部１２０が着脱自在に取付けられる支持部１１６が設けられている。 The support part 110 is detachably attached to a water discharge head part 120 described later, and freely rotates within a predetermined range with respect to the main body 104 of the faucet device 100.
The support part 110 is formed of a metal or a resin in a substantially T shape, and includes a housing part 112 that is an insertion part of the main body connection part 111 and the flexible hose 102, and the inside is hollow. And the main body 104 which comprises the faucet apparatus 100 is inserted in the main body connection part 111, and the flexible hose 102 and the wire 103 which are mentioned later are inserted in the inside of the accommodating part 112. FIG.
A space in which the flexible hose 102 is inserted is partitioned by a partition wall 113, and a tunnel-shaped wire storage portion 114 in which the wire 103 is stored is provided at the upper portion of the storage portion 112.
Further, an operation unit storage unit 115 for storing the operation unit 130 is provided above the distal end of the storage unit 112 of the support unit 110, and a support unit 116 to which the water discharge head unit 120 is detachably attached is provided below the front end. ing.

吐水ヘッド部１２０は、主として内部に通水路１４１を形成したヘッド本体１２１と、中央に開口する単一の吐水孔１２２Ｂが形成され、吐水孔１２２Ｂの周囲には、吐水孔１２２Ｂの直径よりも小さい直径を有する複数の散水孔１２２Ａが形成された散水板１２２と、吐水ヘッド部１２０における吐水状態をシャワー状態または非シャワー状態に切り替える切替スイッチ１２３で構成されている。切替スイッチ１２３を押圧操作することにより、複数の散水孔１２２Ａのみからシャワー状の吐水を行う設定と、単一の吐水孔１２２Ｂのみから太くて一本状となる非シャワー状の吐水を行う設定に切り替えることができるように構成されている。
また、ヘッド本体１２１の支持部側端部１２４には、後述する可撓性ホース１０２が通水可能に接続されるとともに、支持部１１０に設けられた支持部１１６と着脱自在に嵌合される接続部１２４Ａが設けられている。 The water discharge head portion 120 is mainly formed with a head main body 121 having a water passage 141 formed therein, and a single water discharge hole 122B opening in the center, and the diameter of the water discharge hole 122B is smaller than the diameter of the water discharge hole 122B. A watering plate 122 having a plurality of watering holes 122A having a diameter and a changeover switch 123 that switches a water discharge state in the water discharge head unit 120 to a shower state or a non-shower state. By pressing the change-over switch 123, a setting for performing shower-like water discharge from only the plurality of water spray holes 122A and a setting for performing non-shower-type water discharge that is thick and single from only the single water discharge hole 122B. It is configured so that it can be switched.
Further, a flexible hose 102 described later is connected to the support portion side end portion 124 of the head main body 121 so as to allow water to pass therethrough, and is detachably fitted to a support portion 116 provided on the support portion 110. A connecting portion 124A is provided.

可撓性ホース１０２は、柔軟なステンレス製のさや管と、その内側に挿入された柔軟な樹脂あるいはゴム製の通水管から構成された周知のものである。可撓性ホース１０２は、一方を前記吐水ヘッド部１２０のヘッド本体１２１に通水可能に取付けられ、支持部１１６のハンドシャワー支持部材１０５、支持部１１０内部の空間を通り、流し台や洗面化粧台のキャビネット内で他方を後述する開閉弁部９００に通水可能に取り付けられている。 The flexible hose 102 is a well-known one constituted by a soft stainless steel sheath tube and a soft resin or rubber water conduit tube inserted inside. One side of the flexible hose 102 is attached to the head main body 121 of the water discharge head unit 120 so as to allow water to pass therethrough, passes through the space inside the hand shower support member 105 and the support unit 110 of the support unit 116, and has a sink and a vanity. In the cabinet, the other is attached to an on-off valve portion 900, which will be described later, so that water can pass.

図４に本発明の開閉弁の断面側面図を示す。
開閉弁９０２は、主弁部９１０と、この主弁部９１０の開閉を司るパイロット弁部９２０から構成されている。図４に、開閉弁９０２での水の流れを矢印で示す。
主弁部９１０はいわゆるダイヤフラム弁であって、一次側（主弁部９１０より上流側）に面する部分に一次圧流入口９１１、二次側（主弁部９１０より下流側）に面する部分に圧力開放穴９１２が設けられ、ダイヤフラム弁９１３の片面はダイヤフラム弁座９１４と対峙し、ダイヤフラム弁座９１４とは反対の面側には圧力室９１５が形成される。前記圧力開放穴９１２はパイロット弁のパイロット弁座９１６および弁口９１７を形成し、パイロット弁体９２１の上下動により圧力室９１５の圧力の制御つまりはこの開閉弁９０２の開閉を行う。 FIG. 4 shows a sectional side view of the on-off valve of the present invention.
The on-off valve 902 includes a main valve portion 910 and a pilot valve portion 920 that controls opening and closing of the main valve portion 910. In FIG. 4, the flow of water in the on-off valve 902 is indicated by arrows.
The main valve portion 910 is a so-called diaphragm valve, and a primary pressure inlet 911 is provided at a portion facing the primary side (upstream side from the main valve portion 910), and a portion facing the secondary side (downstream side from the main valve portion 910). A pressure release hole 912 is provided, and one side of the diaphragm valve 913 is opposed to the diaphragm valve seat 914, and a pressure chamber 915 is formed on the side opposite to the diaphragm valve seat 914. The pressure release hole 912 forms a pilot valve seat 916 and a valve port 917 of the pilot valve, and the pressure of the pressure chamber 915 is controlled, that is, the on-off valve 902 is opened and closed by the vertical movement of the pilot valve body 921.

パイロット弁部９２０は、パイロット弁体９２１とこのパイロット弁体９２１の位置を吐水時、止水時に応じて保持する、パイロット弁位置切り替え機構９２２よりなる。
パイロット弁位置切り替え機構９２２は後述するワイヤー１０３によりワイヤー接続部材９２３が主弁部９１０の方向に押される度に、パイロット弁体９２１の位置を吐水状態位置、止水状態位置の切り替えを繰り返す。
一般にノック式ボールペンのノック機構などで使用される機構でもよいが、本実施例では、図４のごとく、ワイヤー接続部材９２３と連動して移動するピン９２４を、開閉弁９０２に固定した部品９２５上に形成したカム溝（図示しない）上を沿わせる、いわゆるハートカム機構とすることで同様の効果を実現した。
ハートカム機構の場合、圧力室９１５をシールするシール部材９２６に、往復運動のみが作用し、回転運動が作用しないためシール部材９２６への負担が少なく高い信頼性が得られる。
一方、上記開閉弁９０２を収納する開閉弁ホルダー９０１は、略Ｙ字形状で開閉弁収納部９０１Ａ、給水源（図示しない）との接続部である給水源接続部９０１Ｂ、可撓性ホース１０２との接続部である可撓性ホース接続部９０１Ｃを備えている。そして、開閉弁ホルダー９０１に開閉弁９０２を収納して開閉弁部９００を形成する。 The pilot valve unit 920 includes a pilot valve body 921 and a pilot valve position switching mechanism 922 that holds the position of the pilot valve body 921 depending on when water is discharged or when water is stopped.
The pilot valve position switching mechanism 922 repeatedly switches the position of the pilot valve body 921 between the water discharge state position and the water stop state position each time the wire connecting member 923 is pushed in the direction of the main valve portion 910 by the wire 103 described later.
Generally, a mechanism used in a knock mechanism of a knock type ballpoint pen may be used. However, in this embodiment, as shown in FIG. The same effect was realized by adopting a so-called heart cam mechanism that runs along a cam groove (not shown) formed in the above.
In the case of the heart cam mechanism, only the reciprocating motion acts on the seal member 926 that seals the pressure chamber 915, and the rotational motion does not act. Therefore, the burden on the seal member 926 is reduced and high reliability is obtained.
On the other hand, the on-off valve holder 901 for housing the on-off valve 902 is substantially Y-shaped and has an on-off valve storage portion 901A, a water supply source connection portion 901B that is a connection portion with a water supply source (not shown), the flexible hose 102, and the like. The flexible hose connection part 901C which is a connection part is provided. Then, the opening / closing valve portion 900 is formed by housing the opening / closing valve 902 in the opening / closing valve holder 901.

操作部１３０は、使用者が吐水、止水操作するための押し釦１３１と、押し釦１３１と支持部１１０の接触を防ぐための樹脂製の押し釦ガイド１３２、後述するワイヤー１０３と押し釦１３１を接続するための接続部品１３３からなる。そして、押し釦１３１は押し釦ガイド１３２内を摺動するよう構成されている。 The operation unit 130 includes a push button 131 for a user to perform water discharge and water stop operations, a resin push button guide 132 for preventing the push button 131 and the support unit 110 from contacting each other, a wire 103 and a push button 131 described later. It consists of the connection component 133 for connecting. The push button 131 is configured to slide in the push button guide 132.

ワイヤー１０３は細い金属線を編みこんだ周知のものである。ワイヤー１０３の一端は接続部品１３３を介して押し釦１３１に接続され、パイプ状のさや管１０３Ａに導かれ、ワイヤー収納部１１４を通り、他端は開閉弁９０２のワイヤー接続部材９２３に接続されている。 The wire 103 is a well-known wire braided with a thin metal wire. One end of the wire 103 is connected to the push button 131 via the connection component 133, guided to the pipe-shaped sheath tube 103 </ b> A, passes through the wire storage portion 114, and the other end is connected to the wire connection member 923 of the on-off valve 902. Yes.

ワイヤー接続部材９２３、ワイヤー１０３、接続部品１３３、押し釦１３１はそれぞれが接続されているためそれらが相対的に動くことはなく連動する。つまり、押し釦１３１を押圧操作すればワイヤー接続部材９２３が連動して動き、押圧操作を加えないときにはワイヤー接続部材９２３がハートカム機構により規制され、連動して押し釦１３１が規制される。 Since the wire connecting member 923, the wire 103, the connecting component 133, and the push button 131 are connected to each other, they do not move relative to each other and are interlocked. That is, when the push button 131 is pressed, the wire connecting member 923 moves in conjunction with it, and when no pressing operation is applied, the wire connecting member 923 is regulated by the heart cam mechanism, and the push button 131 is regulated in conjunction with it.

次にこれらの部材及び水栓装置の組立て、施工方法について説明する。
水栓装置１００は、予め本体１０４に支持部１１０、吐水ヘッド部１２０、操作レバー１０１等が組み立てられている。そして、開閉弁部９００は、上述のとおり、開閉弁９０２が開閉弁ホルダー９０１内に収納されている。
施工は、流し台や洗面化粧台の設置面に設けた取付け孔（図示しない）から、給水管１０７、二次側給水管１０８、可撓性ホース１０２、ワイヤー１０３を挿入し、本体１０４側を流し台や洗面化粧台に固定した後に、開閉弁部９００に可撓性ホース１０２、ワイヤー１０３を接続し、最後に開閉弁部９００を二次側給水管１０８に接続する。 Next, the assembly and construction method of these members and the faucet device will be described.
In the faucet device 100, a support portion 110, a water discharge head portion 120, an operation lever 101, and the like are assembled on a main body 104 in advance. In the on-off valve section 900, the on-off valve 902 is housed in the on-off valve holder 901 as described above.
For the construction, a water supply pipe 107, a secondary side water supply pipe 108, a flexible hose 102, and a wire 103 are inserted from a mounting hole (not shown) provided on the installation surface of a sink or a vanity, and the main body 104 side is moved to the sink. After being fixed to the bathroom vanity, the flexible hose 102 and the wire 103 are connected to the on-off valve portion 900, and finally the on-off valve portion 900 is connected to the secondary side water supply pipe.

次に本発明の水栓装置における吐水、止水操作方法について説明する。
図３において、押し釦１３１を操作し、接続部品１３３、ワイヤー１０３、ワイヤー接続部材９２３、押し棒部９２７を介してこの押し棒部９２７先端に設けたパイロット弁体９２１と主弁９１３に設けたパイロット弁座９１６を当接した場合、圧力室９１５内は一次圧で満たされ、ダイヤフラム弁９１３はダイヤフラム弁座９１４に着座し、止水状態となる。 Next, the water discharge and water stop operation method in the faucet device of the present invention will be described.
In FIG. 3, the push button 131 is operated to provide the pilot valve body 921 and the main valve 913 provided at the tip of the push rod portion 927 via the connection part 133, the wire 103, the wire connection member 923, and the push rod portion 927. When the pilot valve seat 916 is contacted, the pressure chamber 915 is filled with the primary pressure, and the diaphragm valve 913 is seated on the diaphragm valve seat 914 and is in a water stop state.

一方、押し釦１３１を操作し、接続部品１３３、ワイヤー１０３、ワイヤー接続部材９２３、押し棒部９２７を介してこの押し棒部９２７の先端に設けたパイロット弁体９２１とダイヤフラム弁に設けたパイロット弁座９１６を解離した場合、主弁体背面の圧力室９１５内は開放され、主弁体９１３は弁座９１４から離座し、吐水状態となる。
以上の開閉弁９０２においては、主弁９１３を直接開閉させないパイロット式の弁であるため、押し釦１３１の操作に要する押し力が小さくまた、水圧によらず安定させることができ操作性が非常に良い。
また、押し釦１３１の位置は、ワイヤー接続部材９２３と連動し、ハートカム機構により規制され、止水時には押し釦ガイド１３２にほぼ埋没した状態となり、吐水時には押し釦１３１は押し釦ガイド１３２の先端側端面から突出した位置を取る。 On the other hand, by operating the push button 131, the pilot valve body 921 provided at the tip of the push rod portion 927 and the pilot valve provided on the diaphragm valve via the connecting part 133, the wire 103, the wire connecting member 923, and the push rod portion 927 are provided. When the seat 916 is disengaged, the inside of the pressure chamber 915 on the back surface of the main valve body is opened, and the main valve body 913 is separated from the valve seat 914 and enters a water discharge state.
The above open / close valve 902 is a pilot type valve that does not directly open / close the main valve 913, so that the push force required for operating the push button 131 is small and can be stabilized regardless of the water pressure, and the operability is very high. good.
Further, the position of the push button 131 is interlocked with the wire connecting member 923 and is regulated by the heart cam mechanism, and is almost buried in the push button guide 132 at the time of water stoppage. Take a position protruding from the end face.

本形態においては、開閉弁９０２をワイヤー１０３を介して開閉することができるので遠隔操作が可能になる。また、ワイヤー収納部１１４によりワイヤー１０３と可撓性ホース１０２が干渉することを防ぐことができるため、可撓性ホース１０２の取付け状態や抜差しによらず、操作部１３０の押圧操作による動力を開閉弁９０２に確実に伝達して開閉弁９０２を開閉し、吐水ヘッド部１２０からの吐水、止水を確実に行うことができる。また、開閉弁９０２が可撓性ホース１０２の上流側に配置されていることから、操作部１３０により止水操作する場合、可撓性ホースに水圧がかからないことから、可撓性ホース１０２の破損防止になる。 In this embodiment, since the on-off valve 902 can be opened and closed via the wire 103, remote operation becomes possible. In addition, since the wire 103 can prevent the wire 103 and the flexible hose 102 from interfering with each other, the power generated by the pressing operation of the operation unit 130 can be opened and closed regardless of whether the flexible hose 102 is attached or removed. By reliably transmitting to the valve 902 and opening and closing the on-off valve 902, water discharge from the water discharge head portion 120 and water stop can be reliably performed. In addition, since the on-off valve 902 is disposed on the upstream side of the flexible hose 102, when the water stop operation is performed by the operation unit 130, water pressure is not applied to the flexible hose 102. It becomes prevention.

図５は本発明の第二実施形態における水栓装置の断面側面図である。
図５に示すように本発明の第二実施形態における水栓装置２００は、ワイヤー収納部が第一実施形態と異なり、可撓性ホース１０２が収納される可撓性ホース収納部２０１とワイヤー収納部２０２を形成したスペーサ２１０を支持部１１０内に挿入したものとなっている。ここでは、第二実施形態の第一実施形態とは異なる部分のみを説明し、同一の構成要素の説明は省略する。 FIG. 5 is a sectional side view of the faucet device according to the second embodiment of the present invention.
As shown in FIG. 5, the faucet device 200 in the second embodiment of the present invention is different from the first embodiment in the wire storage portion, and the flexible hose storage portion 201 in which the flexible hose 102 is stored and the wire storage. A spacer 210 in which the portion 202 is formed is inserted into the support portion 110. Here, only parts of the second embodiment different from the first embodiment will be described, and description of the same components will be omitted.

本実施形態におけるスペーサの外観を図６に示す。図６（ａ）はスペーサを支持部に設置する場合の支持部１１６側から見た斜視図であり、図６（ｂ）は本体接続部１１１側から見た斜視図である。スペーサ２１０は、柔軟かつ摺動製の良い樹脂製で、支持部１１０の内部断面とほぼ同一形状の複数の平面２１１が、梁２１２により接続されたような一体形状となっている。各平面２１１には可撓性ホース１０２が収納される可撓性ホース収納部２０１を支持部１１０の内面とで形成する切欠部２１１Ａ、ワイヤー収納部２０２を支持部１１０の内面とで形成する切欠部２１１Ｂが設けられている。 The appearance of the spacer in the present embodiment is shown in FIG. 6A is a perspective view seen from the support part 116 side when the spacer is installed on the support part, and FIG. 6B is a perspective view seen from the main body connection part 111 side. The spacer 210 is made of a resin that is flexible and has good sliding properties, and has an integrated shape in which a plurality of flat surfaces 211 having substantially the same shape as the internal cross section of the support portion 110 are connected by a beam 212. Each flat surface 211 has a cutout portion 211 </ b> A that forms the flexible hose storage portion 201 in which the flexible hose 102 is stored with the inner surface of the support portion 110, and a cutout portion that forms the wire storage portion 202 with the inner surface of the support portion 110. A part 211B is provided.

スペーサ２１０は、支持部１１０内部に本体１０４側から挿入され、支持部１１０外側からねじ込まれたねじ１０９により固定される。 The spacer 210 is inserted into the support portion 110 from the main body 104 side and is fixed by a screw 109 screwed from the outside of the support portion 110.

可撓性ホース１０２は、スペーサ２１０の各平面２１１の切欠部２１１Ａと支持部１１０の内面とで形成された可撓性ホース収納部２０１を通され、ワイヤー１０３は、スペーサ２１０の各平面２１１の切欠部２１１Ｂと支持部１１０の内面とで形成されたワイヤー収納部２０２に通されている。
このような構成にすることでワイヤー収納部２０２、可撓性ホース収納部２０１を容易に形成、組立てることができる。
The flexible hose 102 is passed through the flexible hose storage portion 201 formed by the notch 211A of each flat surface 211 of the spacer 210 and the inner surface of the support portion 110, and the wire 103 is connected to each flat surface 211 of the spacer 210. It is passed through a wire storage portion 202 formed by the notch 211B and the inner surface of the support portion 110.
With this configuration, the wire storage portion 202 and the flexible hose storage portion 201 can be easily formed and assembled.

本発明の第一実施形態における水栓装置の正面図The front view of the faucet device in a first embodiment of the present invention. 本発明の第一実施形態における水栓装置の側面図Side view of the faucet device in the first embodiment of the present invention 本発明の第一実施形態における水栓装置の断面側面図Sectional side view of the faucet device in the first embodiment of the present invention 本発明の第一実施形態における開閉弁部の断面図Sectional drawing of the on-off valve part in 1st embodiment of this invention 本発明の第二実施形態における水栓装置の断面側面図Sectional side view of the faucet device in the second embodiment of the present invention 本発明の第二実施形態におけるスペーサの斜視図The perspective view of the spacer in 2nd embodiment of this invention

Explanation of symbols

１００，２００…水栓装置
１０２…可撓性ホース
１０３…ワイヤー
１１０…支持部
１１２…収納部（挿通部）
１１３…隔壁
１１４，２０２…ワイヤー収納部
１２０…吐水ヘッド部
１３０…操作部
２１０…スペーサ
９００…開閉弁部
９０１Ｂ…給水源接続部
９０１Ｃ…可撓性ホース接続部 DESCRIPTION OF SYMBOLS 100,200 ... Water faucet device 102 ... Flexible hose 103 ... Wire 110 ... Support part 112 ... Storage part (insertion part)
DESCRIPTION OF SYMBOLS 113 ... Partition 114,202 ... Wire accommodating part 120 ... Water discharge head part 130 ... Operation part 210 ... Spacer 900 ... Opening / closing valve part 901B ... Water supply source connection part 901C ... Flexible hose connection part

Claims

A support part that detachably supports the water discharge head part; a flexible hose that is connected to the water discharge head part and is housed in an insertion part in the support part so as to be able to be inserted and removed; an operation part that can be pressed; A faucet device provided with an on-off valve provided on the upstream side of a flexible hose and opened and closed by a pressing operation of the operation part,
A wire that transmits power generated by the pressing operation of the operation unit to the on-off valve and a wire storage unit that stores the wire are provided, and the on-off valve can be remotely operated from the operation unit .
The faucet device according to claim 1, wherein the wire storage portion is formed by dividing the inside of the support portion with a partition wall .

A support part that detachably supports the water discharge head part; a flexible hose that is connected to the water discharge head part and is housed in an insertion part in the support part so as to be able to be inserted and removed; an operation part that can be pressed; A faucet device provided with an on-off valve provided on the upstream side of a flexible hose and opened and closed by a pressing operation of the operation part,
A wire that transmits power generated by the pressing operation of the operation unit to the on-off valve and a wire storage unit that stores the wire are provided, and the on-off valve can be remotely operated from the operation unit .
The faucet device according to claim 1, wherein the wire storage part has a flexible hose storage part in which the flexible hose is stored and a spacer forming the wire storage part inserted in the support part .

There is an on-off valve portion that houses the on-off valve, and the on-off valve portion connects each of the flexible hose and a water supply pipe that supplies water from the water supply source to the flexible hose and the water discharge head portion. faucet device according to any one of claims 1 or 2, further comprising a connecting portion.