JP5674244B2 - Water discharge device - Google Patents
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- JP5674244B2 JP5674244B2 JP2011075692A JP2011075692A JP5674244B2 JP 5674244 B2 JP5674244 B2 JP 5674244B2 JP 2011075692 A JP2011075692 A JP 2011075692A JP 2011075692 A JP2011075692 A JP 2011075692A JP 5674244 B2 JP5674244 B2 JP 5674244B2
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Description
本発明は、給水された洗浄水をノズルから吐水する吐水装置に関するものである。 The present invention relates to a water discharging device that discharges water supplied from a nozzle.
従来の吐水装置たとえば人体の局部を洗浄する人体衛生洗浄装置は、人体局部に対して吐水口から人体に吐水し、洗浄水で汚れを落とす。洗浄水の水勢は調整可能となっており、使用者は水勢を上げて、汚れをすばやく落としたり、刺激のある強い洗浄感の吐水によて洗浄を行うことができる。また、水勢を下げて、やわらかい感触の吐水で洗浄を行うこともでき、このように水勢を変えることによって好みの吐水を選択することができる。 A conventional water discharging apparatus, for example, a human body hygiene cleaning apparatus that cleans a local part of a human body, discharges water from the water outlet to the human body and removes dirt with the cleaning water. The water flow of the washing water can be adjusted, and the user can raise the water flow to quickly remove dirt, or perform washing with a stimulating and strong water discharge. In addition, the water flow can be lowered and washing can be performed with soft water discharge, and the desired water discharge can be selected by changing the water flow in this way.
さらに、より強い水流で洗浄しようとした場合、大量の洗浄水を吐水したり、より広い範囲を洗浄する目的および人体洗浄の場合の洗浄感を向上させるためには、洗浄ノズルからの吐水を広範囲から大量に吐水する必要があった。
その効果を、より少ない吐水量で達成する技術として、特開２００１−０８１８３７のように、吐水変動手段を設けて、吐水後の瞬間流量を変動させるものがある。
また、より多様な洗浄感を得られるようにするための技術として、特開２００８−００８０８４のように、公転周波数と洗浄水流量を独立して制御するものも知られている。
Furthermore, when trying to wash with a stronger water flow, in order to discharge a large amount of wash water, or to improve the feeling of washing in the case of washing a wider area and human body, a wide range of water discharged from the washing nozzle is used. It was necessary to discharge a large amount of water.
As a technique for achieving this effect with a smaller amount of water discharge, there is a technique of changing the instantaneous flow rate after water discharge by providing water discharge fluctuation means as disclosed in Japanese Patent Laid-Open No. 2001-081837.
In addition, as a technique for obtaining a variety of washing feelings, there is known a technique for independently controlling the revolution frequency and the washing water flow rate as disclosed in JP-A-2008-008084.
しかし、特許文献２の構成においては、直線的な吐水を実現しようとしても、旋回室側面及び接線方向からの流入となり、回転体が旋回室中心軸上に保持されず、意図しない方向に吐水してしまう問題がある。
また、多様な洗浄感を実現するためには、特許文献２のように洗浄面積可変手段と刺激を任意に可変できる手段を選択できる事が望ましい。
よって、特許文献２のような回転する吐水体を備えた吐水装置に、特許文献１のような瞬間流量を変動させる手段備えた構成が考えられる。
しかし、この構成においても回転体が旋回室中心軸に保持されず、瞬間流量変動に伴い回転体が動いてしまい、吐水方向がまばらとなってしまう。
もちろん、吐水穴を回転吐水用とスポット洗浄用に分ければ実現可能だが、吐水口及び流路がそれぞれに必要となり、吐水装置の複雑化、巨大化に繋がる。
However, in the configuration of Patent Document 2, even if an attempt is made to achieve linear water discharge, the water flows in from the side of the swirl chamber and the tangential direction, and the rotating body is not held on the central axis of the swirl chamber and discharges water in an unintended direction. There is a problem.
In order to realize various cleaning feelings, it is desirable to be able to select a cleaning area varying means and a means capable of arbitrarily changing the stimulation as in Patent Document 2.
Therefore, the structure provided with the means to vary the instantaneous flow rate like patent document 1 to the water discharging apparatus provided with the rotating water discharging body like patent document 2 can be considered.
However, even in this configuration, the rotating body is not held on the central axis of the swirl chamber, and the rotating body moves with the instantaneous flow rate fluctuation, resulting in a sparse water discharge direction.
Of course, this can be achieved by dividing the water discharge holes for rotary water discharge and spot cleaning, but each requires a water discharge port and a flow path, leading to the complexity and enlargement of the water discharge device.
本発明は、上記問題を解決するものであり、吐水体を回転させることなく任意の方向に吐水が可能な吐水装置を提供する。さらに、瞬間流量変動手段を用いても任意の方向に吐水が可能な吐水装置を提供する。 This invention solves the said problem, and provides the water discharging apparatus which can discharge water in arbitrary directions, without rotating a water discharging body. Furthermore, the water discharging apparatus which can discharge water in arbitrary directions even if it uses an instantaneous flow volume fluctuation | variation means is provided.
第１の発明は、ノズルを備え、給水された洗浄水を前記ノズルから吐出する吐水装置であって、
前記ノズルは、洗浄水が流入する旋回室と、前記旋回室に洗浄水を供給する第一給水部と、前記旋回室の上端に設けられた吐水孔部と、一端部が前記吐水孔部側に配置され、しかも内部には前記旋回室に供給された洗浄水を前記一端部側から吐水可能とする吐水流路が形成された吐水体と、前記吐水体を把持する可撓性の把持体と、前記第一給水部とは別の前記旋回室に洗浄水を供給する第二給水部とを備え、
前記第一給水部からの洗浄水は前記吐水体の側面部に向かって供給され、第二給水部からの洗浄水は前記吐水体の他端部側に向かって洗浄水を供給されることを特徴とする吐水装置である。
1st invention is a water discharging apparatus provided with a nozzle, and discharging the supplied wash water from the nozzle,
The nozzle includes a swirl chamber into which wash water flows, a first water supply unit that supplies wash water to the swirl chamber, a water discharge hole provided at an upper end of the swirl chamber, and one end portion on the water discharge hole side. In addition, a water discharge body in which a water discharge passage is formed in which the water supplied to the swirl chamber can be discharged from the one end side, and a flexible grip body that holds the water discharge body And a second water supply unit that supplies cleaning water to the swirl chamber different from the first water supply unit,
The cleaning water from the first water supply unit is supplied toward the side surface of the water spouting body, and the cleaning water from the second water supply unit is supplied to the other end side of the water discharging body. It is the water discharging apparatus characterized.
本発明により、第一給水部から洗浄水が供給されることによって、吐水体が回転することにより広範囲の洗浄が可能であり、かつ第二給水部から洗浄水が供給されることによって、吐水体が回転することなく任意の方向へ吐水することが可能となる。 According to the present invention, the cleaning water is supplied from the first water supply unit, so that a wide range of cleaning is possible by rotating the water discharge body, and the water discharge body is supplied by supplying the cleaning water from the second water supply unit. It is possible to discharge water in any direction without rotating.
第２の発明は、前記第二給水部の上流側に脈動発生手段を設けたことを特徴とする請求項１に記載の吐水装置である。 2nd invention is the water discharging apparatus of Claim 1 which provided the pulsation generation | occurrence | production means in the upstream of said 2nd water supply part.
本発明により、請求項１の吐水装置であって、脈動発生手段を設けた場合でも任意の方向へ吐水することが可能となる。 According to the present invention, the water discharge device according to claim 1 can discharge water in an arbitrary direction even when pulsation generating means is provided.
第３の発明は、前記吐水体の他端部は、前記第二給水部と前記旋回室とを連結する第二給水孔を、前記第二給水部から前記旋回室側へ見た投影面積内にあることを特徴とする請求項１の吐水装置である。 According to a third aspect of the present invention, the other end portion of the water spouting body is within a projected area when the second water supply hole connecting the second water supply portion and the swirl chamber is viewed from the second water supply portion to the swirl chamber side. The water discharging device according to claim 1, wherein
本発明により、請求項１の吐水装置において、第二給水部から洗浄水が供給された場合に、吐水体が任意の方向に安定することが可能となる。 According to the present invention, in the water discharge device according to the first aspect, when the wash water is supplied from the second water supply unit, the water discharge body can be stabilized in an arbitrary direction.
本発明は、吐水体を回転させることなく任意の方向に吐水が可能な吐水装置を提供できる。 The present invention can provide a water discharger capable of discharging water in any direction without rotating the water discharge body.
次に本発明に係る吐水装置、人体衛生洗浄装置の実施形態を実施例に基づき説明する。図１は、本発明の吐水装置を備えた人体衛生洗浄装置３００ を便器に設置した際の斜視図を示す。使用者は洗浄ノズルから吐水された洗浄水で洗浄を行い、その際図中に示すリモコン操作部７ にて人体洗浄装置３００の操作を行う。図２は本実施例の局部洗浄装置３００の概略構成を表すブロック図である。 Next, an embodiment of a water discharge device and a human body hygiene cleaning device according to the present invention will be described based on examples. FIG. 1 shows a perspective view when a human body hygiene cleaning device 300 equipped with a water discharge device of the present invention is installed in a toilet bowl. The user performs cleaning with the cleaning water discharged from the cleaning nozzle, and operates the human body cleaning apparatus 300 with the remote control operation unit 7 shown in the drawing. FIG. 2 is a block diagram showing a schematic configuration of the local cleaning device 300 of the present embodiment.
図２ に示すように、局部洗浄装置３００は、外部の給水源側から順に、給水ユニット３０２と熱交換ユニット３０４と電磁ポンプ３０５と流調弁３０６と洗浄ノズル３０８を設ける。洗浄ノズル３０８は、ノズル駆動モータ３１０により、装置本体内の待機位置とお尻又はビデの各洗浄位置との間を進退するよう構成されている。 As shown in FIG. 2, the local cleaning apparatus 300 includes a water supply unit 302, a heat exchange unit 304, an electromagnetic pump 305, a flow control valve 306, and a cleaning nozzle 308 in order from the external water supply source side. The cleaning nozzle 308 is configured to move back and forth between a standby position in the apparatus main body and each of the buttocks or bidet cleaning positions by a nozzle drive motor 310.
流調弁３０６は洗浄ノズル３０８の後端部に接続されている。洗浄ノズル３０８の後端部内には流路切替機構７１が組み込まれている。流路切替機構７１はノズル端部と一体として装着されている。また、洗浄ノズル３０８の先端部にはノズルヘッド２００が装着されており、このはノズルヘッド２００にはお尻洗浄用吐水孔３１、ビデ洗浄用吐水孔３３が形成されている。 The flow control valve 306 is connected to the rear end of the cleaning nozzle 308. A flow path switching mechanism 71 is incorporated in the rear end portion of the cleaning nozzle 308. The flow path switching mechanism 71 is mounted integrally with the nozzle end. A nozzle head 200 is attached to the tip of the cleaning nozzle 308, and a butt cleaning water discharge hole 31 and a bidet cleaning water discharge hole 33 are formed in the nozzle head 200.
局部洗浄装置３００ は、流調弁３０６で流量調整された洗浄水を、流路切替機構７１を介して洗浄ノズル３０８に送り込み、お尻洗浄用吐水孔３１やビデ洗浄用吐水孔３３から吐水する。 The local cleaning device 300 sends the cleaning water whose flow rate is adjusted by the flow control valve 306 to the cleaning nozzle 308 through the flow path switching mechanism 71 and discharges water from the butt cleaning water discharge hole 31 and the bidet cleaning water discharge hole 33. .
図２ に示すように、局部洗浄装置３００は電子制御装置３１２を備える。電子制御装置３１２は、リモコン操作部７ に設けたお尻洗浄ボタン９ １ やビデ洗浄ボタン９３ 、流量比調整ボタン（ 図２ におけるリモコン７ の上側の△ 、▽ ）、人体洗浄装置の洗浄流量を調整する水勢ボタン（ 図２ におけるリモコン７ の下側の△ 、▽ ） 、給水ユニット３０２ 、熱交換ユニット３０４ 、流調弁３０６ 、洗浄ノズル３０８、ノズル駆動モータ３１０のそれぞれと、電気信号の送受信が可能に接続されている。 As shown in FIG. 2, the local cleaning device 300 includes an electronic control device 312. The electronic control unit 312 controls the butt cleaning button 9 1, the bidet cleaning button 93, the flow rate adjustment button (Δ and ▽ above the remote control 7 in FIG. 2) provided on the remote control operation unit 7, and the cleaning flow of the human body cleaning device. Electric signals are transmitted to and received from the water button to be adjusted (△, ▽ on the lower side of the remote control 7 in FIG. 2), the water supply unit 302, the heat exchange unit 304, the flow control valve 306, the cleaning nozzle 308, and the nozzle drive motor 310. Connected as possible.
電子制御装置３１２は、上記の各操作ボタンの操作に応じて、洗浄ノズル３０８の進退駆動、洗浄水の給水並びに止水、洗浄水の温水化、洗浄水の水勢調整、洗浄強さを調整する流量切替調整等の制御を行う。 The electronic control device 312 adjusts the forward / backward drive of the cleaning nozzle 308, the supply and stop of the cleaning water, the warming of the cleaning water, the adjustment of the cleaning water flow, and the cleaning strength according to the operation of each operation button. Controls such as flow rate adjustment.
次に洗浄ノズル３０８の構成について図３を用いて説明する。図３は非通水時のノズルヘッド２００の断面図である。 Next, the configuration of the cleaning nozzle 308 will be described with reference to FIG. FIG. 3 is a cross-sectional view of the nozzle head 200 when not passing water.
洗浄ノズル３０８に洗浄水が供給されると、ノズルヘッド２００内の通水路６２、旋回室流入路６３、旋回室６４の順に通過する。 When the cleaning water is supplied to the cleaning nozzle 308, it passes through the water passage 62, the swirl chamber inflow passage 63, and the swirl chamber 64 in the nozzle head 200 in this order.
旋回室流入路６３は通水路６２より通水断面積が小さく構成されており、かつ旋回室６４の中心に対して偏芯して洗浄水が供給されるように構成している。 The swirl chamber inflow passage 63 is configured to have a smaller water flow cross-sectional area than the water flow passage 62, and is configured to be eccentric with respect to the center of the swirl chamber 64 and to supply cleaning water.
又、洗浄ノズル３０８に組み込まれている流路切替機構７１により、ノズルヘッド２００内、上記通水路６２とは異なる洗浄水流路８２へ流路切替が可能となっている。 Further, the flow path switching mechanism 71 incorporated in the cleaning nozzle 308 can switch the flow path to the cleaning water flow path 82 different from the water flow path 62 in the nozzle head 200.
ノズルヘッド２００内の通水路８２においては、供給された洗浄水を旋回室６４の中心軸上に旋回室流入路８３を構成しており、旋回室６４に対して軸方向へ洗浄水が供給される。 In the water passage 82 in the nozzle head 200, the supplied cleaning water forms a swirl chamber inflow passage 83 on the central axis of the swirl chamber 64, and the wash water is supplied to the swirl chamber 64 in the axial direction. The
なお、ここで、洗浄水流路６２が「第一給水部」に、洗浄水流路８２が「第二給水部」に該当する。 Here, the cleaning water channel 62 corresponds to the “first water supply unit”, and the cleaning water channel 82 corresponds to the “second water supply unit”.
旋回室６４内部には吐水体７０が設けられており、この吐水体７０は洗浄水が給水される給水口７４ と連通して洗浄水を噴射吐水する吐水孔７３、旋回室６４中の洗浄水より流れのエネルギーを受ける受力部７５より構成されている。吐水体７０の側面に開設された給水口７４と、吐水体７０の上面に開設された吐水孔７３とは、吐水流路で連通している。 A water spouting body 70 is provided inside the swirling chamber 64, and the water spouting body 70 communicates with a water supply port 74 to which the cleaning water is supplied to discharge the spout water, and the cleaning water in the swirling chamber 64. It is comprised from the force receiving part 75 which receives the energy of a flow more. The water supply port 74 opened on the side surface of the water discharge body 70 and the water discharge hole 73 opened on the upper surface of the water discharge body 70 communicate with each other through the water discharge flow path.
中央に貫通孔７６ａ を有する抜止部材７６を旋回室６４の上部に設け、抜止部材７６は吐水体７０の受力部７５が旋回室６４内の中心軸に対して傾斜公転可能になる様に把持体７２によって吐水体７０の上方を支持している。 A retaining member 76 having a through hole 76a in the center is provided in the upper portion of the swirl chamber 64, and the retaining member 76 is gripped so that the force receiving portion 75 of the water spouting body 70 can be inclined and revolved with respect to the central axis in the swirl chamber 64. A body 72 supports the upper portion of the water discharge body 70.
従って、旋回室流入路６３から旋回室６４内部に洗浄水が供給されて洗浄水が旋回室６ ４内部で旋回することで発生する遠心力と洗浄水の運動エネルギーを吐水体７０の受力部７５が受け、吐水体７０が旋回室６４中心軸に対して傾斜して公転運動（ 首振り運動）する構成になっている。 Accordingly, the wash water is supplied from the swirl chamber inflow path 63 into the swirl chamber 64 and the wash water swirls inside the swirl chamber 64 to generate the centrifugal force generated by the swirl chamber 64 and the kinetic energy of the wash water. 75 is received, and the spouting body 70 is configured to undergo a revolving motion (swing motion) while being inclined with respect to the central axis of the swirl chamber 64.
前記の構成により、旋回室流入路６３から旋回室６４に洗浄水が供給された場合は、吐水体７０の側面に開設された給水口７４から吐水体７０の内部に洗浄水が流入する。給水口７４から吐水体７０の内部に流入した洗浄水は、吐水体７０の内部と連通した吐水孔７３から洗浄水が噴射吐水される。つまり、吐水体７０が、旋回室６４中心軸まわりの公転運動をおこないながら、洗浄水を噴射吐水することで、吐水された洗浄水の軌跡は螺旋を描きながら円錐状に拡大吐水される。 With the above-described configuration, when cleaning water is supplied from the swirl chamber inflow path 63 to the swirl chamber 64, the wash water flows into the water discharge body 70 from the water supply port 74 opened on the side surface of the water discharge body 70. The wash water that has flowed into the water discharge body 70 from the water supply port 74 is jetted and discharged from the water discharge hole 73 communicating with the inside of the water discharge body 70. That is, the water discharge body 70 performs the revolving motion around the central axis of the swirl chamber 64 and sprays and discharges the cleaning water, so that the trajectory of the discharged cleaning water is expanded and discharged conically while drawing a spiral.
また、旋回室流入路８３から旋回室６４へ洗浄水が供給された場合は、旋回室流入路８３が旋回室６４の中心軸上に設けられており、吐水体７０の受力部７５全周に洗浄水が通水されるため、吐水体７０の受力部７５全体で均一な供給圧力となるため、旋回室６４内で洗浄水は旋回せず、吐水体７０は旋回室６４の中心軸上に回転することなく、状態を保持する構成となっている。 Further, when the cleaning water is supplied from the swirl chamber inflow path 83 to the swirl chamber 64, the swirl chamber inflow path 83 is provided on the central axis of the swirl chamber 64, and the entire periphery of the force receiving portion 75 of the water spouting body 70. Since the washing water is passed through the water receiving body 75, the supply force 75 of the water spouting body 70 has a uniform supply pressure. Therefore, the washing water does not swirl in the swirl chamber 64, and the water spouting body 70 is the central axis of the swirling chamber 64. The state is maintained without rotating upward.
よって、洗浄水流路８２、旋回室流入路８３から旋回室６４へ洗浄水が供給された場合は、吐水体７０の側面に開設された給水口７４から吐水体７０の内部に洗浄水が流入する。給水口７４から吐水体７０の内部に流入した洗浄水は、吐水体７０の内部と連通した吐水孔７３から洗浄水が噴射吐水される。つまり、吐水体７０が公転運動を行わないため、直線状に吐水される。 Therefore, when the cleaning water is supplied from the cleaning water flow path 82 and the swirl chamber inflow path 83 to the swirl chamber 64, the cleaning water flows into the spout 70 from the water supply port 74 provided on the side surface of the spout 70. . The wash water that has flowed into the water discharge body 70 from the water supply port 74 is jetted and discharged from the water discharge hole 73 communicating with the inside of the water discharge body 70. That is, since the water discharge body 70 does not perform revolving motion, water is discharged linearly.
前述した旋回室流入路８３を、旋回室６４の軸上に配置することで吐水体７０を公転運動させずに旋回室６４の中心軸上に保持する構成となっているが、大量の生産を行った場合に発生する、旋回室流入路８３中心軸と旋回室６４中心軸の軸ずれ、および洗浄水の水量が大量にあった場合においては、旋回室６４に流入する流速が増すことで旋回室６４内水圧バランスが不均一となる可能性もある。 Although the swirl chamber inflow passage 83 is arranged on the axis of the swirl chamber 64, the spouting body 70 is held on the central axis of the swirl chamber 64 without revolving. When there is a large amount of misalignment between the central axis of the swirl chamber inflow path 83 and the central axis of the swirl chamber 64 and a large amount of washing water, the swirl chamber 64 swirls due to an increase in the flow velocity flowing into the swirl chamber 64. There is also a possibility that the water pressure balance in the chamber 64 is not uniform.
よって、旋回室流入路８３の洗浄水が流れる方向に見たとき、旋回室流入路８３流入開口投影面積内に吐水体７０が配置されていることで、吐水体７０の受力部７５全周に旋回室軸方向の水流が発生し、吐水体が旋回室６４の中心軸上に、より保持されやすくなる。 Therefore, when the water spouting body 70 is disposed within the projected area of the inflow opening of the swirling chamber inflow passage 83 when viewed in the direction in which the cleaning water flows in the swirling chamber inflow passage 83, the entire circumference of the force receiving portion 75 of the water spouting body 70 is provided. Thus, a water flow in the swirl chamber axial direction is generated, and the water spouting body is more easily held on the central axis of the swirl chamber 64.
次に脈動発生手段として備えている電磁ポンプ３０５に関して、その構成を説明する。図４はその一部断面を示す縦断面図である。 Next, the configuration of the electromagnetic pump 305 provided as pulsation generating means will be described. FIG. 4 is a longitudinal sectional view showing a partial section thereof.
ボビン３３に捲装した電磁コイル３４の軸心孔に挿嵌してこれに囲繞された管柱シリンダ３９内を、その上流側端部に嵌合する本体２０の要部と、その下流側端部位に嵌合する磁気ヘッド３５との間に、それぞれ保持ばね４０と戻しばね３６との間に挟持圧設されて摺動往復自在で、逆止弁５５を備えた電磁プランジャ３８は、前記電磁コイル３４へパルス状断続電流を付勢すると、そこに発生する断続した磁力と前記戻しばね３６の反発力とによって往復作動するように構成されている。 The main part of the main body 20 that fits in the upstream end of the tube column cylinder 39 that is fitted in and surrounded by the axial hole of the electromagnetic coil 34 mounted on the bobbin 33, and the downstream end thereof The electromagnetic plunger 38 provided with a check valve 55, which is slidably reciprocated between the holding spring 40 and the return spring 36, respectively, between the holding head 40 and the return spring 36, is provided between the magnetic head 35 fitted to the portion. When a pulsed intermittent current is energized to the coil 34, the coil 34 is configured to reciprocate by the intermittent magnetic force generated there and the repulsive force of the return spring 36.
電磁プランジャ３８が往復運動することにより、洗浄水を加圧して波状衝撃的脈動を付与して、吐出側から噴流吐出させる構成である。 When the electromagnetic plunger 38 reciprocates, the washing water is pressurized to give a wave-like shocking pulsation and jetted from the discharge side.
この波状衝撃脈動を付与した洗浄水が洗浄ノズル３０８に供給され、ノズルヘッド２００内の洗浄水流路８２、旋回室流入路８３、旋回室６４の順に通過した場合においても、旋回室流入路８３を旋回室軸上に備えているため、変動する圧力を吐水体７０が受けた場合においても中心軸上に回転することなく状態を保持できる。 Even when the washing water to which the wave-like shock pulsation is applied is supplied to the washing nozzle 308 and passes through the washing water flow path 82, the swirl chamber inflow path 83, and the swirl chamber 64 in the nozzle head 200 in this order, the swirl chamber inflow path 83 passes through the swirl chamber inflow path 83. Since it is provided on the swirl chamber axis, the state can be maintained without rotating on the central axis even when the water discharger 70 receives a fluctuating pressure.
吐水体７０が保持されることにより、前途したように、吐水体７０が公転運動を行わないため、直線状かつ波状衝撃脈動の吐水となることで、洗浄効果を高めることができる。 Since the water spouting body 70 is held and the water spouting body 70 does not perform the revolving motion as previously, the water discharging body 70 is linear and wave-like shock pulsating water discharge, thereby enhancing the cleaning effect.
３０８ 洗浄ノズル
６２ 第一給水部
６４ 旋回室
７０ 吐水体
７１ 流路・流量切替機構（流量調整部）
７２ 把持体
７３ 吐水孔
７４ 給水口
８２ 第二給水部
308 Washing nozzle 62 First water supply unit 64 Swirl chamber 70 Water discharge body 71 Flow path / flow rate switching mechanism (flow rate adjustment unit)
72 Grasping body
73 Water outlet
74 Water supply port 82 Second water supply part
Claims (3)
前記ノズルは、洗浄水が流入する旋回室と、前記旋回室に洗浄水を供給する第一給水部と、前記旋回室の上端に設けられた吐水孔部と、一端部が前記吐水孔部側に配置され、しかも内部には前記旋回室に供給された洗浄水を前記一端部側から吐水可能とする吐水流路が形成された吐水体と、前記吐水体を把持する可撓性の把持体と、前記第一給水部とは別の前記旋回室に洗浄水を供給する第二給水部とを備え、
前記第一給水部からの洗浄水は前記吐水体の側面部に向かって供給され、第二給水部からの洗浄水は前記吐水体の他端部側に向かって洗浄水を供給されることを特徴とする吐水装置。 A water discharge device that includes a nozzle and discharges supplied cleaning water from the nozzle,
The nozzle includes a swirl chamber into which wash water flows, a first water supply unit that supplies wash water to the swirl chamber, a water discharge hole provided at an upper end of the swirl chamber, and one end portion on the water discharge hole side. In addition, a water discharge body in which a water discharge passage is formed in which the water supplied to the swirl chamber can be discharged from the one end side, and a flexible grip body that holds the water discharge body And a second water supply unit that supplies cleaning water to the swirl chamber different from the first water supply unit,
The cleaning water from the first water supply unit is supplied toward the side surface of the water spouting body, and the cleaning water from the second water supply unit is supplied to the other end side of the water discharging body. A water discharge device.
。 The other end of the water spouting body has a second water supply hole that connects the second water supply unit and the swirl chamber within a projected area when viewed from the second water supply unit to the swirl chamber side. The water discharging apparatus according to claim 1 or 2.
.
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