JPH0956630A - Delivery device - Google Patents
Delivery deviceInfo
- Publication number
- JPH0956630A JPH0956630A JP7211835A JP21183595A JPH0956630A JP H0956630 A JPH0956630 A JP H0956630A JP 7211835 A JP7211835 A JP 7211835A JP 21183595 A JP21183595 A JP 21183595A JP H0956630 A JPH0956630 A JP H0956630A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- lever
- cylinder
- liquid agent
- piston
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
- B05B11/1009—Piston pumps actuated by a lever
- B05B11/1011—Piston pumps actuated by a lever without substantial movement of the nozzle in the direction of the pressure stroke
Landscapes
- Closures For Containers (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、例えば石鹸液など
の液剤が充填された容器に取り付けられ、液剤を直接、
手に吐出させる装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is attached to a container filled with a liquid agent such as a soap solution, and directly applies the liquid agent.
The present invention relates to a device for discharging by hand.
【０００２】[0002]
【発明が解決しようとする課題】石鹸液などの液剤を直
接、手に吐出できるよう構成された装置としては、例え
ば図５に示される吐出装置が知られている。図５中、２
１はポンプ機構、２２はポンプ機構２１と連動するヘッ
ド、２３はノズルである。２４は石鹸液が充填された容
器の開口部に螺着する基部（ジョイント部）であり、こ
の基部２４に一体成形された支柱２５の上端には、レバ
ー２６が回動可能に連結されている。そして、レバー２
６はヘッド２２と共に、図中、二点鎖線で示す位置まで
変位できるようになっている。すなわち、レバー２６を
回動させてヘッド２２を押し下げることにより、ポンプ
機構２１が作動し、ノズル２３の先端から石鹸液が供給
される。As a device configured so that a liquid agent such as soap liquid can be directly discharged to the hand, there is known a discharging device shown in FIG. 5, for example. In FIG. 5, 2
Reference numeral 1 is a pump mechanism, 22 is a head interlocking with the pump mechanism 21, and 23 is a nozzle. Reference numeral 24 denotes a base portion (joint portion) screwed into the opening of the container filled with the soap solution, and a lever 26 is rotatably connected to the upper end of a pillar 25 integrally formed with the base portion 24. . And lever 2
6 is capable of being displaced together with the head 22 to a position indicated by a chain double-dashed line in the figure. That is, by rotating the lever 26 and pushing down the head 22, the pump mechanism 21 operates and the soap liquid is supplied from the tip of the nozzle 23.
【０００３】又、図６に示す如くの吐出装置も知られて
いる。図６中、３１はポンプ機構、３２はポンプ機構３
１と連動する平面状の台であって、手の大きさに対応し
た面積を有する。３３は蛇腹状のパイプ、３４は液剤が
吐出するノズルあり、パイプ３３は台３２を通ってポン
プ機構３１につながっている。そして、掌を上にして台
３２に手を載せ、押し下げることで、ポンプ機構３１が
作動し、ノズル３４から石鹸液が供給されるようになっ
ている。A discharge device as shown in FIG. 6 is also known. In FIG. 6, 31 is a pump mechanism, 32 is a pump mechanism 3.
It is a flat base that interlocks with 1, and has an area corresponding to the size of the hand. Reference numeral 33 is a bellows-shaped pipe, 34 is a nozzle for discharging the liquid agent, and the pipe 33 is connected to the pump mechanism 31 through the base 32. Then, by placing the hand on the table 32 with the palm up and pushing it down, the pump mechanism 31 is operated and the soap liquid is supplied from the nozzle 34.
【０００４】ところで、図５の装置では、石鹸液を受け
取る際に、片手をノズル２３の下に差し出し、もう一方
の手でレバー２６を押し下げねばならない。つまり、装
置を両手で操作しなけれなならず、使い勝手が悪い。こ
れに対して、図６の装置では、片手でポンプ機構３１の
操作と石鹸液の受け取りとが可能である。しかし、手の
甲で台３２を押し下げるのは、人体の構造上無理のある
動作であって、かなりの労力が必要となる。By the way, in the apparatus shown in FIG. 5, when receiving the soap solution, one hand must be put out below the nozzle 23 and the lever 26 must be pushed down by the other hand. In other words, the device must be operated with both hands, which is inconvenient. On the other hand, in the apparatus of FIG. 6, the pump mechanism 31 can be operated and the soap solution can be received with one hand. However, pushing down the table 32 with the back of the hand is an operation that is unreasonable due to the structure of the human body, and requires considerable labor.
【０００５】本発明はこうした問題点に鑑みてなされた
ものであって、片手で液剤の吐出及び受け取りが可能で
あって、しかも操作が容易に行える吐出装置の提供を目
的とする。The present invention has been made in view of the above problems, and an object of the present invention is to provide a discharge device which can discharge and receive a liquid agent with one hand and can be easily operated.
【０００６】[0006]
【課題を解決するための手段】上記本発明の目的は、液
剤が充填された容器の開口部に固定される基部と、前記
容器から液剤を吸い上げるポンプ機構と、前記基部に固
定され、前記ポンプ機構によって吸い上げられた液剤を
吐出するノズルと、前記ポンプ機構を作動させるレバー
とを具備してなり、前記ノズルとレバーとに指を掛けて
レバーを操作することによりノズルから液剤を吐出でき
るようにしたことを特徴とする吐出装置によって達成さ
れる。An object of the present invention is to provide a base portion fixed to an opening of a container filled with a liquid agent, a pump mechanism for sucking the liquid agent from the container, and a pump mechanism fixed to the base portion. A nozzle for discharging the liquid agent sucked up by the mechanism and a lever for operating the pump mechanism are provided, and the liquid agent can be discharged from the nozzle by operating the lever by putting a finger on the nozzle and the lever. This is achieved by a discharge device characterized by the above.
【０００７】特に、液剤が充填された容器の開口部に固
定される基部と、この基部に設けられた前記容器内につ
ながるシリンダ、このシリンダ内を変位するピストン、
及びこのピストンをシリンダ内空間が大きくなる方向に
付勢する付勢手段を備えたポンプ機構と、前記基部に固
定され、前記シリンダから延びる液剤吐出用のノズル
と、このノズルの上方に位置し、かつ、前記ピストンの
端部に接する前記ポンプ機構を作動させるレバーとを具
備してなり、前記ノズルとレバーとに指を掛けてレバー
を操作し、前記ピストンをレバーによってシリンダ内空
間が小さくなる方向に押圧することで、前記シリンダ内
に蓄えられた液剤が前記ノズルから吐出するようにした
ことを特徴とする吐出装置によって達成される。In particular, a base fixed to the opening of the container filled with the liquid agent, a cylinder provided in the base connected to the inside of the container, a piston displacing in the cylinder,
And a pump mechanism including a biasing unit that biases the piston in a direction in which the cylinder internal space increases, a nozzle for discharging a liquid agent that is fixed to the base portion, extends from the cylinder, and is located above the nozzle, And a lever for operating the pump mechanism that is in contact with the end of the piston, and operates the lever by placing a finger on the nozzle and the lever to operate the lever to reduce the cylinder inner space by the lever. This is achieved by a discharge device characterized in that the liquid agent stored in the cylinder is discharged from the nozzle by pressing the.
【０００８】すなわち、本発明では、ノズルを、例えば
容器に対して不動であるように固定し、親指のレバー操
作だけでポンプ機構を作動できるように構成したから、
ノズル下方に位置させた片方の手だけで、その四指部
（手の親指及び手の甲を除いた部分の総称であって、液
剤を受ける指の本数と直接の関係はない。例えば、中
指、薬指の二つでも良い）に液剤を供給することが可能
となる。つまり、片手だけで、液剤の吐出及び受け取り
が可能となるから、使い勝手に優れており、特に片手が
使用できない場合でも支障がない。しかも、レバー操作
に力を無理して加えるような大きな動作を強いられるこ
とがなく、親指でレバーを簡単に押し下げることができ
る。この結果、簡単な操作で液剤を吐出させることがで
き、操作性に優れる。That is, according to the present invention, since the nozzle is fixed so as not to move with respect to the container and the pump mechanism can be operated only by operating the lever of the thumb,
With only one hand positioned below the nozzle, it is a generic term for the four fingers of the hand (excluding the thumb and back of the hand, and is not directly related to the number of fingers that receive liquid medicine. For example, middle finger, ring finger. It is possible to supply the liquid agent. That is, since the liquid agent can be discharged and received with only one hand, it is excellent in usability and there is no problem even when one hand cannot be used. Moreover, it is possible to easily push down the lever with the thumb, without being forced to make a large motion such as forcibly applying force to the lever operation. As a result, the liquid agent can be discharged by a simple operation, and the operability is excellent.
【０００９】尚、上記吐出装置において、容器とポンプ
機構のシリンダとの間には、前記容器側からシリンダ側
へのみ通過が可能な第１の逆止弁が設けられ、かつ、前
記ノズルの先端側には、内部側から外部側へのみ通過が
可能な第２の逆止弁が設けられることが好ましい。すな
わち、こうした位置に逆止弁を設けることで、効率良く
液剤の逆流や空気の吸い込みを防止でき、装置の作動が
確実なものとなる。In the above discharge device, a first check valve is provided between the container and the cylinder of the pump mechanism so as to allow passage only from the container side to the cylinder side, and the tip of the nozzle is provided. It is preferable that the side is provided with a second check valve capable of passing only from the inner side to the outer side. That is, by providing the check valve at such a position, it is possible to efficiently prevent the backflow of the liquid agent and the suction of the air, and the operation of the device becomes reliable.
【００１０】又、ピストンはカップ状のものであって、
開口が上方側となるようシリンダに組み付けられてなる
ことが好ましい。つまり、開口が下方側となるようシリ
ンダに組み付けた場合には、ピストン内の空間にも液剤
が溜まり、実際のシリンダ内容積が増大することになる
ので、使用開始に先立って行われるポンピングの回数が
多くなる。これに対して開口を上方側とした場合には、
ピストン内の空間に液剤が溜まらず、ポンピングを余分
に行う必要がない。Further, the piston is a cup-shaped one,
It is preferable that the cylinder is assembled so that the opening is on the upper side. In other words, when the cylinder is assembled so that the opening is on the lower side, the liquid agent also accumulates in the space inside the piston and the actual internal volume of the cylinder increases, so the number of times pumping is performed before starting use Will increase. On the other hand, if the opening is on the upper side,
No liquid accumulates in the space inside the piston, and there is no need to perform extra pumping.
【００１１】又、スリットが形成された弾性材がノズル
口に設けられてなることが好ましい。これによって、液
剤として流動性の高いものが用いられたとしても、ノズ
ル内の残液が端部から垂れ落ちることがなく、液切れ性
が良好なものとなる。そして、液剤の吐出後、開口は素
早く自然に閉塞するので、ノズル口付近での水分蒸発が
抑止され、固化しやすい液剤を使用した場合であっても
詰まりが起き難く、長期間にわたって液剤を安定供給す
ることができる。Further, it is preferable that an elastic material having a slit is provided at the nozzle opening. As a result, even if a liquid agent having a high fluidity is used, the residual liquid in the nozzle does not drip from the end portion, and the liquid cutoff property becomes good. After the liquid agent is discharged, the opening closes quickly and naturally, preventing evaporation of water near the nozzle opening, and even when using a liquid agent that easily solidifies, clogging is less likely to occur and the liquid agent is stable for a long period of time. Can be supplied.
【００１２】[0012]
【発明の実施の形態】図１〜図４は本発明に係る吐出装
置の一実施形態を示すもので、図１は吐出装置の断面
図、図２はノズル口に設けられた弾性材の変形状態を示
す断面図、図３及び図４は吐出装置の使用状態を示す断
面図である。各図中、１は石鹸液などの液剤が充填され
た容器Ｂの開口部に螺着する基部（ジョイント部）、２
は容器Ｂから吸い上げられた液剤を蓄えるシリンダ部、
３はシリンダ部２から延びるノズル部、４はレバー５が
回動自在に連結された支柱である。ノズル部３とレバー
５との位置関係や寸法は、図３や図４に示す如くのもの
であり、後述するように手の四指部をノズル部３の下方
に位置させた時、親指の腹がレバー５の端部に当たり、
親指によって操作できるようになっている。すなわち、
片手でレバー５の操作をする際、掌がノズル部３に位置
するようにレバー５とノズル部３とが構成されている。1 to 4 show an embodiment of a discharge device according to the present invention. FIG. 1 is a sectional view of the discharge device, and FIG. 2 is a deformation of an elastic material provided at a nozzle opening. A sectional view showing a state, and FIGS. 3 and 4 are sectional views showing a state of use of the discharge device. In each figure, 1 is a base portion (joint portion) screwed into an opening portion of a container B filled with a liquid agent such as soap liquid, 2
Is a cylinder part for storing the liquid agent sucked up from the container B,
Reference numeral 3 is a nozzle portion extending from the cylinder portion 2, and 4 is a column to which a lever 5 is rotatably connected. The positional relationship and dimensions of the nozzle portion 3 and the lever 5 are as shown in FIGS. 3 and 4, and when the four fingers of the hand are positioned below the nozzle portion 3 as will be described later, The belly hits the end of the lever 5,
It can be operated with the thumb. That is,
The lever 5 and the nozzle portion 3 are configured such that the palm is positioned on the nozzle portion 3 when the lever 5 is operated with one hand.
【００１３】尚、本実施形態では、基部１、シリンダ部
２、ノズル部３及び支柱４を一体成形によって構成した
が、勿論、これらは別部材であっても良い。６はシリン
ダ部２内を上下に往復動するピストンであって、コイル
スプリング７によって上方に付勢されている。このカッ
プ状のピストン６は開口が上方側となるよう設けられて
おり、その内部空間に余分な液剤が溜まらないようにな
っている。すなわち、シリンダ部２内には無駄な空間が
存在しないので、使用開始に先立って行われるポンピン
グの回数は少なくて良い。In this embodiment, the base portion 1, the cylinder portion 2, the nozzle portion 3 and the support column 4 are integrally formed, but of course, they may be separate members. Reference numeral 6 denotes a piston that reciprocates up and down in the cylinder portion 2 and is urged upward by a coil spring 7. The cup-shaped piston 6 is provided so that the opening is on the upper side so that excess liquid agent does not collect in its internal space. That is, since there is no useless space in the cylinder portion 2, the number of pumping operations performed prior to the start of use may be small.
【００１４】ピストン６の周囲にはシリンダ部２の内周
面に密着するフランジ６ａが形成されており、気密性を
保持して往復動できるようになっている。又、ピストン
６の上端には、レバー５の略中央に設けた凸部（作用
点）５ａが当接しており、端部（力点）５ｂに加えた力
を増大させてピストン６に伝達するよう構成している。
８は液剤を容器Ｂ内から吸い上げるチューブであり、こ
のチューブ８の上端とシリンダ部２との間には、逆止弁
（三点支持弁）９が介在している。この逆止弁９は下方
から液圧が作用する時（液剤をシリンダ部２内に吸い上
げる時）にのみ開いて液剤を通過させるようになってい
る。逆に、上方から液圧が作用する場合には、閉じたま
まの状態が維持されるので、液剤は通過できず、容器Ｂ
に逆流することがない。A flange 6a is formed around the piston 6 so as to be in close contact with the inner peripheral surface of the cylinder portion 2 so that it can reciprocate while maintaining airtightness. Further, a convex portion (point of action) 5a provided substantially at the center of the lever 5 is in contact with the upper end of the piston 6, so that the force applied to the end portion (point of force) 5b is increased and transmitted to the piston 6. I am configuring.
Reference numeral 8 denotes a tube for sucking the liquid agent from the container B, and a check valve (three-point support valve) 9 is interposed between the upper end of the tube 8 and the cylinder portion 2. The check valve 9 is designed to open and allow the liquid agent to pass therethrough only when hydraulic pressure is applied from below (when the liquid agent is sucked up into the cylinder portion 2). On the contrary, when the hydraulic pressure is applied from above, the closed state is maintained, so that the liquid agent cannot pass through the container B.
There is no backflow to.
【００１５】ノズル部３の先端側にも、逆止弁９と同じ
働きをする逆止弁１０が設けられている。この逆止弁１
０は、図１で右方向から液圧が作用する時（液剤を吐出
させる時）にのみ開いて液剤を通過させるようになって
いる。又、シリンダ部２内の負圧によって生じる逆方向
に圧に対しては、閉じたままの状態が維持され、空気の
吸い込みが生じない。A check valve 10 having the same function as the check valve 9 is also provided on the tip side of the nozzle portion 3. This check valve 1
0 is opened only when the liquid pressure acts from the right side in FIG. 1 (when the liquid agent is discharged) to allow the liquid agent to pass therethrough. Further, with respect to the pressure in the opposite direction generated by the negative pressure in the cylinder portion 2, the closed state is maintained, and the intake of air does not occur.
【００１６】１１はエラストマなどの材料からなる弾性
弁、１２は弾性弁１１をノズル３の先端に固定するキャ
ップである。弾性弁１１は、一方向（図２で右側）から
作用する液圧によってのみ、図２に示す如く変形する。
この状態では、通常、密着しているスリット１１ａが開
いて、液剤の通過が可能となる。液圧が作用しなくなる
と、弁自身の復元力で元の形状に戻り、液剤を遮断す
る。従って、液切れが良好で、ノズル部３の先端から液
垂れが起きない。又、長期間使用しても液がノズル部３
の先端で固化することがなく、詰まりが起き難い。従っ
て、液剤の吐出方向性が悪化したりせず、安定した吐出
能力が維持される。Reference numeral 11 is an elastic valve made of a material such as elastomer, and 12 is a cap for fixing the elastic valve 11 to the tip of the nozzle 3. The elastic valve 11 is deformed as shown in FIG. 2 only by the hydraulic pressure acting from one direction (right side in FIG. 2).
In this state, the slit 11a, which is in close contact, is normally opened, and the liquid agent can pass therethrough. When the hydraulic pressure ceases to act, the restoring force of the valve itself restores the original shape and shuts off the liquid agent. Therefore, the liquid is drained well, and liquid does not drip from the tip of the nozzle portion 3. In addition, even if it is used for a long time, the liquid remains in the nozzle part 3.
Does not solidify at the tip of the and does not clog easily. Therefore, the discharge directionality of the liquid agent is not deteriorated and the stable discharge capability is maintained.
【００１７】上記の如く構成された吐出装置を使用する
際には、図３に示す如く、四指部をノズル部３の下方に
位置させると共に、親指をレバー５の端部５ｂに掛け
る。そして、図４に示す如く、レバー５に軽く力を加え
て押し下げると、ピストン６はコイルスプリング７の弾
撥力に抗して降下し、液圧が生じる。ここで、シリンダ
部２とチューブ８との間には逆止弁９が存在するから、
液剤は容器Ｂに戻らない。従って、シリンダ部２内から
排出されたピストン６の降下体積に相当する量の液剤
は、逆止弁１０及び弾性弁１１を経てノズル部３の下方
にある四指部上に吐出する。When using the discharge device constructed as described above, as shown in FIG. 3, the four finger portions are positioned below the nozzle portion 3 and the thumb is hooked on the end portion 5b of the lever 5. Then, as shown in FIG. 4, when a slight force is applied to the lever 5 to push it down, the piston 6 descends against the elastic force of the coil spring 7 and a hydraulic pressure is generated. Here, since the check valve 9 exists between the cylinder portion 2 and the tube 8,
The liquid agent does not return to the container B. Therefore, the amount of the liquid agent discharged from the inside of the cylinder portion 2 corresponding to the lowered volume of the piston 6 is discharged onto the four fingers below the nozzle portion 3 via the check valve 10 and the elastic valve 11.
【００１８】液剤を受け取った後、親指をレバー５から
離すと、コイルスプリング７の弾撥力によって、ピスト
ン６はレバー５を押し上げながら上昇する。この際、シ
リンダ部２内に生じる負圧によって容器Ｂ内の液剤は逆
止弁９を通過して、シリンダ部２内に吸い上げられる。
一方、ノズル部３側からは、逆止弁１０及び弾性弁１１
によって空気流入が防止されるので、シリンダ部２内に
はピストン６の上昇体積分だけ確実に液剤が溜まり、再
び吐出可能となる。When the thumb is released from the lever 5 after receiving the liquid agent, the piston 6 is lifted while pushing up the lever 5 by the elastic force of the coil spring 7. At this time, the negative pressure generated in the cylinder portion 2 causes the liquid agent in the container B to pass through the check valve 9 and be sucked into the cylinder portion 2.
On the other hand, from the nozzle part 3 side, the check valve 10 and the elastic valve 11
Since the inflow of air is prevented by this, the liquid agent is reliably accumulated in the cylinder portion 2 by the ascending volume of the piston 6 and can be discharged again.
【００１９】このように本発明の吐出装置では、片手だ
けで、液剤の吐出及び受け取りが可能であるから、使い
勝手に優れており、特に何らかの事情で片手しか使用で
きない場合にも支障がない。しかも、無理な動作を強い
られることもないので、操作が容易である。As described above, the dispenser of the present invention is capable of dispensing and receiving the liquid agent with only one hand, and thus has excellent usability, and there is no problem even when only one hand can be used for some reason. Moreover, it is easy to operate because there is no forced movement.
【００２０】[0020]
【発明の効果】本発明によれば、片手で液剤の吐出及び
受け取りが可能であって、しかも操作が容易である。According to the present invention, the liquid agent can be discharged and received with one hand, and the operation is easy.
【図１】本発明の吐出装置の断面図である。FIG. 1 is a cross-sectional view of a discharge device of the present invention.
【図２】ノズル口に設けられた弾性材の変形状態を示す
断面図である。FIG. 2 is a cross-sectional view showing a deformed state of an elastic material provided at a nozzle opening.
【図３】吐出装置の使用状態を示す断面図である。FIG. 3 is a cross-sectional view showing a usage state of the discharge device.
【図４】吐出装置の使用状態を示す断面図である。FIG. 4 is a cross-sectional view showing a usage state of the discharge device.
【図５】従来装置の側面図である。FIG. 5 is a side view of a conventional device.
【図６】他の従来装置の使用状態を示す側面図である。FIG. 6 is a side view showing a usage state of another conventional device.
１ 基部 ２ シリンダ部 ３ ノズル部 ５ レバー ６ ピストン ７ コイルスプリング ９，１０ 逆止弁（三点支持弁） １１ 弾性弁 1 Base 2 Cylinder 3 Nozzle 5 Lever 6 Piston 7 Coil Spring 9,10 Check Valve (Three-Point Support Valve) 11 Elastic Valve
Claims (5)
れる基部と、 前記容器から液剤を吸い上げるポンプ機構と、 前記基部に固定され、前記ポンプ機構によって吸い上げ
られた液剤を吐出するノズルと、 前記ポンプ機構を作動させるレバーとを具備してなり、 前記ノズルとレバーとに指を掛けてレバーを操作するこ
とによりノズルから液剤を吐出できるようにしたことを
特徴とする吐出装置。1. A base fixed to an opening of a container filled with a liquid agent, a pump mechanism for sucking the liquid agent from the container, and a nozzle fixed to the base for discharging the liquid agent sucked by the pump mechanism. A discharging device comprising: a lever for operating the pump mechanism, wherein a liquid agent can be discharged from the nozzle by operating a lever by placing a finger on the nozzle and the lever.
れる基部と、 この基部に設けられた前記容器内につながるシリンダ、
このシリンダ内を変位するピストン、及びこのピストン
をシリンダ内空間が大きくなる方向に付勢する付勢手段
を備えたポンプ機構と、 前記基部に固定され、前記シリンダから延びる液剤吐出
用のノズルと、 このノズルの上方に位置し、かつ、前記ピストンの端部
に接する前記ポンプ機構を作動させるレバーとを具備し
てなり、 前記ノズルとレバーとに指を掛けてレバーを操作し、前
記ピストンをレバーによってシリンダ内空間が小さくな
る方向に押圧することで、前記シリンダ内に蓄えられた
液剤が前記ノズルから吐出するようにしたことを特徴と
する吐出装置。2. A base fixed to an opening of a container filled with a liquid agent, and a cylinder provided in the base and connected to the inside of the container,
A piston for displacing the inside of the cylinder, and a pump mechanism including an urging means for urging the piston in a direction in which the cylinder inner space increases, a nozzle for discharging a liquid agent, which is fixed to the base portion and extends from the cylinder, A lever that is located above the nozzle and that operates the pump mechanism that is in contact with the end of the piston, and operates the lever by putting a finger on the nozzle and the lever to operate the piston. The liquid discharging device is characterized in that the liquid stored in the cylinder is discharged from the nozzle by pressing in a direction in which the space in the cylinder becomes smaller.
は、前記容器側からシリンダ側へのみ通過が可能な第１
の逆止弁が設けられ、かつ、前記ノズルの先端側には、
内部側から外部側へのみ通過が可能な第２の逆止弁が設
けられてなることを特徴とする請求項１又は請求項２に
記載の吐出装置。3. A first unit which can pass between the container and the cylinder of the pump mechanism only from the container side to the cylinder side.
Check valve is provided, and at the tip side of the nozzle,
The discharge device according to claim 1 or 2, further comprising a second check valve capable of passing only from the inner side to the outer side.
口が上方側となるようシリンダに組み付けられてなるこ
とを特徴とする請求項２又は請求項３いずれかに記載の
吐出装置。4. The discharge device according to claim 2, wherein the piston has a cup shape and is assembled to the cylinder so that the opening is on the upper side.
に設けられてなることを特徴とする請求項１〜請求項４
いずれかに記載の吐出装置。5. An elastic material having a slit formed therein is provided at a nozzle opening.
The discharge device according to any one of claims.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21183595A JP3546976B2 (en) | 1995-08-21 | 1995-08-21 | Discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21183595A JP3546976B2 (en) | 1995-08-21 | 1995-08-21 | Discharge device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0956630A true JPH0956630A (en) | 1997-03-04 |
| JP3546976B2 JP3546976B2 (en) | 2004-07-28 |
Family
ID=16612383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21183595A Expired - Lifetime JP3546976B2 (en) | 1995-08-21 | 1995-08-21 | Discharge device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3546976B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004058598A1 (en) * | 2002-12-27 | 2004-07-15 | Lin, Chingchi | A dispensing cap with pressure lever |
-
1995
- 1995-08-21 JP JP21183595A patent/JP3546976B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004058598A1 (en) * | 2002-12-27 | 2004-07-15 | Lin, Chingchi | A dispensing cap with pressure lever |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3546976B2 (en) | 2004-07-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5330715B2 (en) | Dispenser | |
| US11154889B2 (en) | Sprayer for liquids with precompression chamber | |
| CA1042856A (en) | Trigger type spraying device | |
| US7135011B2 (en) | Portable device for dispensing skin treatments | |
| US7311227B2 (en) | Trigger sprayer venting system with reduced drag on vent piston | |
| AU2002343848B2 (en) | Dispenser for dispensing a fluid, housing for such a dispenser, storage holder destined for placement therein and arrangement for the dosed pumping of a fluid from a fluid reservoir | |
| JP2008237904A5 (en) | ||
| JPH01153151A (en) | Washing apparatus | |
| CN102595991A (en) | Spray mop | |
| US7063476B1 (en) | Liquid dispensing applicator | |
| JP2002035655A (en) | Atomizer | |
| US20090014475A1 (en) | Wristband-mounted dispenser for liquids and powders with an improved dispensing mechanism | |
| JPH10137642A (en) | Sprayer | |
| EP0691161A1 (en) | A device for dispensing pastes or liquids from bottles or the like | |
| US11096551B2 (en) | Foam dispensing cleaning tool | |
| US20090194563A1 (en) | Foot Operated Foaming Soap Dispenser | |
| JPH0956630A (en) | Delivery device | |
| JP4377097B2 (en) | Handheld pump spraying device | |
| KR102295553B1 (en) | Fluid Dispenser | |
| KR200362339Y1 (en) | toilet water bottle | |
| JP3762170B2 (en) | Trigger type liquid dispenser | |
| CN216678691U (en) | Hand-held spraying device | |
| JP2002205758A (en) | Liquid-discharging pump device operable with one hand | |
| JP3929281B2 (en) | Trigger type fluid dispenser | |
| JP2003071336A (en) | Check valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040202 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20040407 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20040407 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| 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: 20090423 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090423 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100423 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110423 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120423 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130423 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130423 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140423 Year of fee payment: 10 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |