JP2021191339A - Hand washer - Google Patents

Hand washer Download PDF

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JP2021191339A
JP2021191339A JP2020098429A JP2020098429A JP2021191339A JP 2021191339 A JP2021191339 A JP 2021191339A JP 2020098429 A JP2020098429 A JP 2020098429A JP 2020098429 A JP2020098429 A JP 2020098429A JP 2021191339 A JP2021191339 A JP 2021191339A
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water
foot
faucet
tank
operated pump
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JP7049694B2 (en
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修一 山本
Shuichi Yamamoto
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Abstract

To provide a hand washer in which a pumped-up water can be discharged without operating a foot-type pump.SOLUTION: A hand washer which can be attached to a sink 10 having a faucet 11, includes: a water receiving tank 40 in which hand-washing water is stored; a foot-type pump 20 for pumping up the water from the water receiving tank 40; a water storing tank 30 for storing the pumped-up water; and a header 60 for diverting the water pumped-up from the foot-type pump 20. The foot-type pump 20 is provided with a check valve 91, and the water storing tank 30 includes an air hole 31 on an upper side and is attached above the faucet 11.SELECTED DRAWING: Figure 1

Description

本発明は、災害時などライフラインが止まった場合であっても使用することができる手洗器に関する。 The present invention relates to a hand wash basin that can be used even when the lifeline is stopped such as in the event of a disaster.

災害時、断水によって水道の使用ができなくなることが多々ある。水道の使用ができなくなることで手の洗浄が行き届かなくなり、感染症が蔓延する虞があった。このような状況の際、水の供給は水道ではなく給水タンク車から水を汲み上げたり、注いだりするため、平時のように手を洗うにはやや不便である。
そこで文献１や２のように、足踏み式ポンプを作動させて内部に設置した給水タンクから水を吐水できるような構成を有した手洗器が提案されている。 In the event of a disaster, it is often the case that water services cannot be used due to water outages. The inability to use the water supply made it difficult to wash the hands, and there was a risk that infectious diseases would spread. In such a situation, it is a little inconvenient to wash your hands like in normal times because the water supply draws or pours water from the water tank car instead of the water supply.
Therefore, as in Documents 1 and 2, a hand wash basin having a configuration in which water can be discharged from a water supply tank installed inside by operating a foot-operated pump has been proposed.

特開２００２−０１３１７８号Japanese Patent Application Laid-Open No. 2002-0131178 公開実用昭６３−１５１５６６号Public practical use No. 63-151566

しかしながら文献１や２の発明において、手を十分に洗い流すには複数回足踏み式ポンプを作動させながら、断続的に水を吐出させなければならなかった。 However, in the inventions of Documents 1 and 2, in order to sufficiently wash the hands, it was necessary to intermittently discharge water while operating the foot-operated pump multiple times.

そこで、本発明は上記事情に鑑み、一旦貯水槽に水を貯めることで手洗いと同時に足踏み式ポンプを作動させること無く、必要時に蛇口を開けるだけで水を使うことが出来る手洗器を提供することを目的とする。 Therefore, in view of the above circumstances, the present invention provides a hand wash basin that can use water by simply opening the faucet when necessary, without operating the foot-operated pump at the same time as hand washing by temporarily storing water in the water tank. With the goal.

蛇口を備えた流し台に取り付け可能な手洗器であって、手洗い用の水を貯留した受水槽と、前記受水槽から水を汲み上げる足踏み式ポンプと、汲み上げた水を貯留する貯水槽と、前記足踏み式ポンプから汲み上げた水を分水するヘッダーとを備え、前記足踏み式ポンプには、逆流防止弁を設けてあり、前記貯水槽は、上部に空気孔を有しており、蛇口よりも上方に取り付けられることを特徴とする。 A hand washer that can be attached to a sink equipped with a faucet, and has a water tank that stores water for hand washing, a foot-operated pump that pumps water from the water tank, a water tank that stores the pumped water, and the footstep. The foot-operated pump is provided with a check valve, and the water tank has an air hole at the upper part and is above the faucet. It is characterized by being attached.

前記貯水槽は、蛇口に対向して２箇所設けることを特徴とする。 The water storage tank is characterized by being provided at two locations facing the faucet.

請求項１の発明によれば、予め足踏み式ポンプで汲み上げ、貯水槽に溜めた水を手の洗浄水として使用するため、手洗い時に足踏み式ポンプを作動しなくとも水を蛇口から吐出させることが出来る。また、貯水槽は蛇口よりも上方に備えられているため、蛇口の開栓時に貯水槽内の水が落水する勢いで蛇口から吐水させることができ、ある程度の水圧で手の洗浄を行える。加えて、足踏み式ポンプに逆流防止弁を設けることで、ポンプ側に水が逆流し蛇口側の水圧が減少することと、蛇口からの吐水量が減少してしまうのを防ぐことができ、手の洗浄に十分な水量を確保することが可能となる。さらに、貯水槽に空気孔を設けることにより、水の流入時には空気を吐き出し、流出時には空気を取り込み、貯水槽内の空気の出入りが容易になり、水の流入をスムーズに行うことが出来る。 According to the invention of claim 1, since the water pumped by the foot-operated pump in advance and stored in the water tank is used as the washing water for the hands, the water can be discharged from the faucet even if the foot-operated pump is not operated at the time of hand washing. You can. In addition, since the water tank is provided above the faucet, the water in the water tank can be discharged from the faucet with the force of falling water when the faucet is opened, and the hands can be washed with a certain amount of water pressure. In addition, by providing a check valve on the foot-operated pump, it is possible to prevent water from flowing back to the pump side and reducing the water pressure on the faucet side and reducing the amount of water discharged from the faucet. It is possible to secure a sufficient amount of water for cleaning. Further, by providing an air hole in the water storage tank, air is discharged when water flows in and air is taken in when water flows out, which facilitates the inflow and outflow of air in the water storage tank and enables smooth inflow of water.

請求項２の発明によれば、貯水槽を蛇口に対向して２箇所とすることにより、貯水槽が手洗器全体のバランスを保つ重石になるため、屋外での使用でも風にあおられて転倒する等の危険性を低くすることができる。 According to the invention of claim 2, by having two water tanks facing the faucet, the water tank becomes a heavy stone that keeps the balance of the entire hand wash basin, so that the water tank falls due to the wind even when used outdoors. It is possible to reduce the risk of such things as

本発明の手洗器において、水を汲み上げる前の状態を示した概略図である。It is the schematic which showed the state before pumping up water in the hand wash basin of this invention. 本発明の手洗器において、貯水槽へ水を汲み上げた状態を示した概略図である。It is a schematic diagram which showed the state which pumped water into a water tank in the hand wash basin of this invention. 本発明の手洗器において、貯水槽に貯めた水を蛇口から吐出させた状態を示した概略図である。It is the schematic which showed the state which discharged the water stored in the water storage tank from a faucet in the hand wash basin of this invention.

以下より、本発明における実施の形態について詳説する。
本発明の手洗器は、図１に示すように、手洗いに使用する水を貯めた受水槽４０と、前記受水槽４０から水を汲み上げる足踏み式ポンプ２０と、前記足踏み式ポンプ２０から汲み上げた水を貯留する透明な容器で構成された貯水槽３０とを有している。
前記貯水槽３０は、流し台１０に備え付けられている蛇口１１よりも高くなるように枠体５０へと取り付けられている。なお、本実施の形態において、貯水槽３０は２Ｌペットボトル、枠体５０はワイヤーネットを組み合わせて利用している。 Hereinafter, embodiments of the present invention will be described in detail.
As shown in FIG. 1, the hand-washing device of the present invention includes a water receiving tank 40 that stores water used for hand washing, a foot-operated pump 20 that pumps water from the water receiving tank 40, and water pumped from the foot-operated pump 20. It has a water storage tank 30 composed of a transparent container for storing the water.
The water storage tank 30 is attached to the frame body 50 so as to be higher than the faucet 11 provided in the sink 10. In the present embodiment, the water tank 30 is used in combination with a 2L PET bottle, and the frame 50 is used in combination with a wire net.

受水槽４０から伸びたホース７０は、足踏み式ポンプ２０の吸引口２２に取り付けられ、ペダル２１を踏み込むことにより受水槽４０内に貯留された水を汲み上げ、汲み上げられた水は、足踏み式ポンプ２０の吐出口２３からホース７０を通じてヘッダー６０へと運ばれる。この時、足踏み式ポンプ２０とホース７０との接続部には、ヘッダー６０まで運ばれた水が足踏み式ポンプ２０の方向に逆流しないよう逆流防止弁９１が設けられている。 The hose 70 extending from the water receiving tank 40 is attached to the suction port 22 of the foot-operated pump 20, and by depressing the pedal 21, the water stored in the water receiving tank 40 is pumped up, and the pumped water is the foot-operated pump 20. Is carried from the discharge port 23 to the header 60 through the hose 70. At this time, a check valve 91 is provided at the connection portion between the foot-operated pump 20 and the hose 70 so that the water carried to the header 60 does not flow back in the direction of the foot-operated pump 20.

前記ヘッダー６０は、運ばれた水が３方向に分岐する構成を有している。図２に示すように、足踏み式ポンプ２０によって揚げられた水は、蛇口１１のレバー１２を閉栓することで蛇口１１から吐水することなく、ヘッダー６０内部の分岐路によって分水され蛇口１１よりも高所に設けられた左右の貯水槽３０、３０へ、ホース７０にて運ばれる。
貯水槽３０には、その内部に水が流入した際、内部の空気が抜けるように貯水槽３０の最上部には空気孔３１が設けられており、貯水槽３０内に溜まった空気によって水が流入しにくくなるのを防ぐことが出来る。また、空気孔３１を貯水槽３０の最上部付近に設けることにより、空気孔３１の高さぎりぎりまで水を貯めることが出来る上に、空気孔３１から水が漏れることで水を最大量まで貯めたことを分かりやすくすることも可能である。 The header 60 has a structure in which the carried water branches in three directions. As shown in FIG. 2, the water pumped by the foot-operated pump 20 is separated from the faucet 11 by the branch path inside the header 60 without being discharged from the faucet 11 by closing the lever 12 of the faucet 11. It is carried by a hose 70 to the left and right water tanks 30 and 30 provided at high places.
The water tank 30 is provided with an air hole 31 at the top of the water tank 30 so that the air inside the water tank 30 can escape when water flows into the water tank 30, and the water collected in the water tank 30 causes water to flow. It is possible to prevent it from becoming difficult to flow in. Further, by providing the air hole 31 near the uppermost portion of the water storage tank 30, water can be stored up to the height of the air hole 31, and water leaks from the air hole 31 to store the maximum amount of water. It is also possible to make things easier to understand.

貯水槽３０内に水を貯めた後、蛇口１１のレバー１２を回して開栓すると、貯水槽３０と蛇口１１の高低差によって貯水槽３０内の水が落水しようとするため、ホース７０とヘッダー６０内に充満した水を押し出すようにして蛇口１１から吐水する。（図３参照）
この時、上述したように足踏み式ポンプ２０とヘッダー６０とを連結しているホース７０は、足踏み式ポンプ２０との接続部に逆流防止弁９１を備えているため、水が足踏み式ポンプ２０側へ逆流することが無い。 After storing water in the water tank 30, when the lever 12 of the faucet 11 is turned to open the cap, the water in the water tank 30 tends to fall due to the height difference between the water tank 30 and the faucet 11, so that the hose 70 and the header Water is discharged from the faucet 11 so as to push out the water filled in 60. (See Fig. 3)
At this time, as described above, the hose 70 connecting the foot-operated pump 20 and the header 60 is provided with a check valve 91 at the connection portion with the foot-operated pump 20, so that water is on the foot-operated pump 20 side. There is no backflow to.

本実施の形態において、貯水槽３０は２Ｌペットボトルを２つ用いており、この大きさの貯水槽３０であれば、足踏み式ポンプ２０のペダル２１をおおよそ３０回／３０秒間、上下に踏むことで、２Ｌペットボトル約２本分の水量を貯留することが可能である。
また、貯水槽３０内に貯留した２Ｌペットボトル２本分の水は、蛇口１１の開栓によって吐水され、その吐出能力は最大連続吐出の時間でおおよそ１００秒、吐水量は３．９５Ｌである。 In the present embodiment, the water tank 30 uses two 2L PET bottles, and if the water tank 30 has this size, the pedal 21 of the foot-operated pump 20 is stepped up and down approximately 30 times / 30 seconds. Therefore, it is possible to store the amount of water equivalent to about two 2L PET bottles.
Further, the water for two 2L PET bottles stored in the water storage tank 30 is discharged by opening the faucet 11, the discharge capacity is about 100 seconds in the maximum continuous discharge time, and the water discharge amount is 3.95L. ..

以上のように構成した手洗器であれば、予め貯水槽３０に溜めた水を落水させる勢いで蛇口１１から吐水させるため、従来のように手の洗浄の度にポンプを作動させる必要が無く、ポンプの作動に気を回さずとも手を十分に洗浄することができる。加えて、吐水の勢いは、蛇口１１のレバー１２によって通常の水道と同様に調節することが出来るため、手の洗浄に必要な分だけ吐水させることが可能となる。
また、貯水槽３０は、本実施の形態のように透明な容器を使用することにより、内部に溜めた水の残量が把握し易いため、自分が使用する水量を気にすることで節水の意識を高めることが出来る。
したがって、上記のように使用する水の量を自由に、細かく調整出来て、且つ、使用した水量を分かりやすくした本発明の手洗器であれば、より水の使用を節約することができ、災害時の断水によって使用できる水の量が限られた場合であっても、効率よく計画的に水を使用することが可能となる。 With the hand wash basin configured as described above, the water stored in the water tank 30 in advance is discharged from the faucet 11 with the force of dropping water, so that it is not necessary to operate the pump every time the hand is washed as in the conventional case. You can wash your hands thoroughly without worrying about the operation of the pump. In addition, since the momentum of water discharge can be adjusted by the lever 12 of the faucet 11 in the same manner as normal water supply, it is possible to discharge water as much as necessary for washing hands.
Further, since the water storage tank 30 uses a transparent container as in the present embodiment, it is easy to grasp the remaining amount of water stored inside, so that water can be saved by paying attention to the amount of water used by oneself. You can raise your awareness.
Therefore, the hand-washing device of the present invention, in which the amount of water used can be freely and finely adjusted as described above and the amount of water used is easy to understand, can further save the use of water and cause a disaster. Even when the amount of water that can be used is limited due to the water outage at the time, it is possible to use water efficiently and systematically.

また、本発明の手洗器は、受水槽４０と、足踏み式ポンプ２０と、ヘッダー６０と、貯水槽３０、３０とがそれぞれ迅速継手８０およびホース７０で接続され、組立および分解が容易にできるため、分解した手洗器をコンテナ等に収納することで簡単に持ち運ぶことができ、運搬先で組み立てる際も時間を取らずに設置することができる。
加えて、水道の復旧時には、ヘッダー６０を取り外し、水道パイプと水栓とを直結することもできる。 Further, in the hand wash basin of the present invention, the water receiving tank 40, the foot-operated pump 20, the header 60, and the water storage tanks 30 and 30, respectively, are connected by a quick joint 80 and a hose 70, so that they can be easily assembled and disassembled. The disassembled hand wash basin can be easily carried by storing it in a container or the like, and it can be installed in a short time when assembling at the destination.
In addition, when the water supply is restored, the header 60 can be removed and the water pipe and the faucet can be directly connected.

本発明の手洗器における貯水槽３０は、蛇口１１に対向して２箇所設けられており、貯水槽３０、３０の自重で手洗器全体のバランスが取れるため、屋外で使用する際であっても風にあおられて転倒する危険性が低く安全である。 The water storage tank 30 in the hand wash basin of the present invention is provided at two locations facing the faucet 11, and the weight of the water storage tanks 30 and 30 balances the entire hand wash basin, so that even when used outdoors. It is safe with a low risk of falling due to the wind.

本発明の手洗器は、上記の実施の形態に限定されるものではなく、特許請求の範囲内で適宜変更できる。例えば、貯水槽は２Ｌペットボトルを使用しているが、ポリ袋などの袋を用いても良い。なお、ポリ袋を使用するのであれば、空気孔を必要とせずとも内部に水を引き入れることが可能である。
また、足踏み式ポンプを揚程能力の高いものにすることにより、貯水槽の位置を高くすることでシャワーとしての使用も可能である。 The hand wash basin of the present invention is not limited to the above-described embodiment, and can be appropriately modified within the scope of the claims. For example, although a 2L PET bottle is used for the water tank, a bag such as a plastic bag may be used. If a plastic bag is used, it is possible to draw water inside without the need for air holes.
In addition, by making the foot-operated pump have a high lifting capacity, it is possible to use it as a shower by raising the position of the water storage tank.

１０ 流し台
１１ 蛇口
２０ 足踏み式ポンプ
３０ 貯水槽
３１ 空気孔
４０ 受水槽
６０ ヘッダー
９１ 逆流防止弁 10 Sink 11 Faucet 20 Foot-operated pump 30 Water storage tank 31 Air hole 40 Water receiving tank 60 Header 91 Backflow prevention valve

Claims (2)

蛇口を備えた流し台に取り付け可能な手洗器であって、
手洗い用の水を貯留した受水槽と、前記受水槽から水を汲み上げる足踏み式ポンプと、汲み上げた水を貯留する貯水槽と、前記足踏み式ポンプから汲み上げた水を分水するヘッダーと、を備え、
前記足踏み式ポンプには、逆流防止弁を設けてあり、
前記貯水槽は、上部に空気孔を有しており、蛇口よりも上方に取り付けられることを特徴とする手洗器。 A hand wash basin that can be attached to a sink with a faucet
It is equipped with a water receiving tank that stores water for hand washing, a foot-operated pump that pumps water from the water receiving tank, a water storage tank that stores the pumped water, and a header that divides the water pumped from the foot-operated pump. ,
The foot-operated pump is provided with a check valve to prevent backflow.
The water tank is a hand wash basin having an air hole in the upper part and being mounted above the faucet. 前記貯水槽は、蛇口に対向して２箇所設けることを特徴とする、請求項１に記載の手洗器。

The hand wash basin according to claim 1, wherein the water storage tank is provided at two locations facing the faucet.
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1071188A (en) * 1996-08-30 1998-03-17 Access Kuritsupu:Kk Device for washing and disinfecting finger and tool or the like
US6161228A (en) * 1997-10-21 2000-12-19 Aseptico, Incorporated Portable sink apparatus and methods of manufacture and use thereof
JP2004229895A (en) * 2003-01-30 2004-08-19 Paitekku:Kk Mobile washing apparatus
JP2012237248A (en) * 2011-05-12 2012-12-06 Haruyuki Iwata Liquid discharging device and liquid discharging method, and portable wash-basin with water supply function
CN211099684U (en) * 2019-11-29 2020-07-28 杭州钱江汽配电器有限公司 Washing nozzle jet angle adjustment frock

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1071188A (en) * 1996-08-30 1998-03-17 Access Kuritsupu:Kk Device for washing and disinfecting finger and tool or the like
US6161228A (en) * 1997-10-21 2000-12-19 Aseptico, Incorporated Portable sink apparatus and methods of manufacture and use thereof
JP2004229895A (en) * 2003-01-30 2004-08-19 Paitekku:Kk Mobile washing apparatus
JP2012237248A (en) * 2011-05-12 2012-12-06 Haruyuki Iwata Liquid discharging device and liquid discharging method, and portable wash-basin with water supply function
CN211099684U (en) * 2019-11-29 2020-07-28 杭州钱江汽配电器有限公司 Washing nozzle jet angle adjustment frock

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