JPH0643008Y2 - Liquid ejector - Google Patents
Liquid ejectorInfo
- Publication number
- JPH0643008Y2 JPH0643008Y2 JP1986156490U JP15649086U JPH0643008Y2 JP H0643008 Y2 JPH0643008 Y2 JP H0643008Y2 JP 1986156490 U JP1986156490 U JP 1986156490U JP 15649086 U JP15649086 U JP 15649086U JP H0643008 Y2 JPH0643008 Y2 JP H0643008Y2
- Authority
- JP
- Japan
- Prior art keywords
- stem
- opening
- pump means
- adjusting cylinder
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Closures For Containers (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は液体吐出装置、更に詳細には化粧液等の液体の
吐出量を自在に調整し得る液体吐出装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a liquid ejection device, and more particularly to a liquid ejection device capable of freely adjusting the ejection amount of a liquid such as cosmetic liquid.
従来、この種液体吐出装置としては、一般に、液体収容
容器の開口部に螺合等の手段により装着可能ならしめる
装着部材を備えた昇降ステムの押し下げポンプ式吐出装
置が実用に供せられている。Conventionally, as this type of liquid ejecting apparatus, generally, a push-down pump type ejecting apparatus of an elevating stem having a mounting member that can be mounted on the opening of a liquid container by means such as screwing has been put to practical use. .
然しながら、斯かる押し下げポンプ式吐出装置は、昇降
ステムのストローク調整はこれを手加減によらざるを得
なかつたため、事実上吐出量の調整は不可能であつた。However, in such a push-down pump type discharge device, the stroke adjustment of the elevating stem cannot but be adjusted manually, so that it is practically impossible to adjust the discharge amount.
而して、近年昇降ステム外周に、容器装着部材と係止す
る異なる丈寸法を有する複数の突出片を備えたストロー
ク調整部材を嵌挿せしめ、段階的ストローク調整、従つ
てまた段階的吐出量の調整を可能ならしめたものが報告
せられている（実開昭58−86274号、実開昭58−86275
号）。Thus, in recent years, a stroke adjusting member having a plurality of projecting pieces having different lengths for engaging with the container mounting member is fitted on the outer periphery of the elevating stem, and the stroke adjusting member is adjusted stepwise by stroke adjustment. It has been reported that adjustments have been made possible (Shokai 58-86274, Shokai 58-86275).
issue).
然しながら、これら段階的ストローク調整機能を備えた
ものも、調整段階は当該突出片の数に限定せられる結
果、実際には２〜３段階調整が限度と云う欠点を免れな
かつた。However, even those having such a stepwise stroke adjusting function cannot avoid the drawback that the adjustment step is actually limited to a few steps because the adjustment step is limited to the number of the projecting pieces.
更にまた、従来装置は何れも不使用時に於けるステムの
過誤押し下げを防止するために、別部材であるストツパ
ーを必要とするところ、該ストツパーは別部材であるが
故に紛失し易く、往々にして過誤吐出を招来せしめてい
たのが実状であつた。Furthermore, all of the conventional devices require a stopper, which is a separate member, in order to prevent the stem from being pushed down by mistake when not in use.The stopper is a separate member, so it is easy to lose it and is often lost. The actual situation was that it caused incorrect ejection.
そこで、本考案者は斯かる従来の問題点を解決するため
に、種々検討を重ねた結果、螺合昇降方式によるストロ
ーク調整部材を案出し、本考案液体吐出装置を完成した
ものである。Therefore, as a result of various studies, the present inventor devised a stroke adjusting member by a screwing up-and-down method, and completed the liquid ejection device of the present invention.
すなわち、本考案は下部に吸上管２を有するポンプ手段
３を備えると共に、上部に吸上管２と連通し、当該ポン
プ手段３を作動せしめる目盛41付き中空昇降ステム４を
装着し、かつ該昇降ステム４の上端部に吐出口51を有す
るノズル体５を連通嵌着せしめて成るポンプ式吐出装置
の上記ポンプ手段３の上外側部に、 下部に液体収容容器８の開口部外周壁との嵌合用下部開
口部61を有すると共に、上部にステムストローク調整筒
体７の外周壁との螺合用上部開口部62を有する容器装着
部材６を形設せしめ、 かつ当該容器装着部材６の上部開口部62に、上端部がノ
ズル体５の下端部と係止することによりノズル体５の下
降動を制御するステムストローク調整筒体７を、昇降ス
テム４の外周に於て昇降自在に螺合挿着せしめたことを
特徴とする液体吐出装置である。That is, the present invention is provided with a pump means 3 having a suction tube 2 at a lower portion thereof, and is equipped with a hollow elevating stem 4 having a scale 41 which communicates with the suction tube 2 at an upper portion and operates the pump means 3, and A pump-type discharge device having a nozzle body 5 having a discharge port 51 connected to the upper end of the elevating stem 4 is connected to the upper and outer sides of the pump means 3, and the lower part of the pump means 3 is connected to the outer peripheral wall of the opening of the liquid container 8. A container mounting member 6 having a fitting lower opening 61 and an upper opening 62 for screwing with the outer peripheral wall of the stem stroke adjusting cylinder 7 is formed in the upper portion, and the upper opening of the container mounting member 6 is formed. At 62, a stem stroke adjusting cylinder 7 that controls the lowering movement of the nozzle body 5 by locking the upper end portion with the lower end portion of the nozzle body 5 is screwed and attached to the outer circumference of the elevating stem 4 so as to be able to move up and down. Liquid spout characterized by being It is a device.
以下本考案の一実施例を示す図面と共に本考案を更に説
明する。The present invention will be further described below with reference to the drawings showing one embodiment of the present invention.
１は押し下げポンプ式吐出装置で、従来品同様、下部に
吸上管２を有するポンプ手段３が備えられていると共
に、上部に該ポンプ手段３を作動せしめる昇降ステム４
が装着せられ、かつ該昇降ステム４の上端部に吐出口51
を有するノズル体５が嵌着せられているものである。Reference numeral 1 denotes a push-down pump type discharge device, which, like the conventional product, is provided with a pump means 3 having a suction tube 2 at the lower portion and an elevating stem 4 for operating the pump means 3 at the upper portion.
And a discharge port 51 at the upper end of the lifting stem 4.
The nozzle body 5 having is attached.
６は液体収容容器８の開口部に吐出装置１を螺合嵌合す
る容器装着部材で、ポンプ手段３の上外側部に鍔キャッ
プ状に形設せられているものである。この容器装着部材
６は、下部に当該容器８の開口部外周壁との嵌合凹部が
形成せられた下部開口部61を有すると共に、上部に後述
のステムストローク調整筒体７の外周壁との螺合凹部が
形成せられた上部開口部62を有するものである。Reference numeral 6 denotes a container mounting member into which the discharge device 1 is screw-engaged with the opening of the liquid storage container 8 and is formed in a flange cap shape on the upper and outer portions of the pump means 3. The container mounting member 6 has a lower opening 61 in which a recess for fitting with the outer peripheral wall of the opening of the container 8 is formed in the lower portion, and an upper peripheral wall of the stem stroke adjusting cylinder 7 described later in the upper portion. It has an upper opening 62 in which a threaded recess is formed.
７は上記昇降ステム４外周に挿着せしめられているステ
ムストローク調整筒体で、容器装着部材６の上部開口部
62との螺合作用により昇降ステム４外周を昇降するもの
である。ここに螺合構造は、螺合作用が得られるもので
あれば、当該ステムストローク調整筒体７外周壁に螺旋
山、上部開口部62内周壁に螺旋溝を形設したものでも、
当該螺旋山及び螺旋溝を各々逆に形設したものでも良
く、また螺旋溝に対し螺旋山でなく適宜数の突起を形設
したものでも良い。また、71は当該ステムストローク調
整筒体７の上端外周壁に突設された鍔部で、これにより
当該調整筒体７の回転操作を便ならしめるものである。Reference numeral 7 denotes a stem stroke adjusting cylinder that is fitted around the outer circumference of the elevating stem 4, and is an upper opening of the container mounting member 6.
The outer periphery of the elevating stem 4 is moved up and down by a screwing action with 62. Here, the screwing structure may be one in which a spiral mountain is formed on the outer peripheral wall of the stem stroke adjusting cylinder 7 and a spiral groove is formed on the inner peripheral wall of the upper opening 62, as long as a screwing action can be obtained.
The spiral ridge and the spiral groove may be formed in reverse, or an appropriate number of protrusions may be formed in the spiral groove instead of the spiral ridge. Further, 71 is a flange portion projectingly provided on the outer peripheral wall of the upper end of the stem stroke adjusting cylinder body 7, which facilitates the rotation operation of the adjusting cylinder body 7.
尚、41は昇降ステム４外周部に付与された目盛で、これ
にステムストローク調整筒体７の上端部の位置を合わせ
ることにより、事前に正確な吐出量の設定を行なうこと
ができるものである。Reference numeral 41 denotes a scale provided on the outer peripheral portion of the elevating stem 4, and by aligning the position of the upper end portion of the stem stroke adjusting cylinder 7 with this scale, an accurate discharge amount can be set in advance. .
本考案は以上の如く構成されるものであるため、予め目
的とする液体の吐出量に応じて、ステムストローク調整
筒体７を回転昇降せしめ、ノズル体５下端部と該調整筒
体７上端部間に所定間隔ｈを形成せしめた状態にて、該
ノズル体５を押し下げれば、昇降ステム４が当該間隔ｈ
だけ下降し、吐出口51より液体が吐出されるが、ステム
ストローク調整筒体７上端部との係止によりそれ以上の
下降、従つてそれ以上の液体の吐出は停止される。Since the present invention is configured as described above, the stem stroke adjusting cylinder 7 is rotated up and down according to the target liquid discharge amount, and the lower end portion of the nozzle body 5 and the upper end portion of the adjusting cylinder body 7 are rotated. If the nozzle body 5 is pushed down in a state where a predetermined space h is formed between them, the elevating stem 4 moves the space h.
However, the liquid is ejected from the ejection port 51, but the liquid is ejected from the ejection port 51, but further lowering due to the engagement with the upper end of the stem stroke adjusting cylinder 7 is stopped, and thus the ejection of more liquid is stopped.
以上従つて、本考案によれば、単にステムストローク調
整筒体７を回転せしめるだけで、該ステムストローク調
整筒体７が螺合昇降するので、極めて容易に昇降ステム
４の押し下げストロークｈを調整することができる。Thus, according to the present invention, the stem stroke adjusting cylinder 7 is screwed up and down by simply rotating the stem stroke adjusting cylinder 7, so that the pushing down stroke h of the elevating stem 4 can be adjusted very easily. be able to.
しかも、当該ストローク調整は螺合作用によるものであ
るから、その選定は自在、換言すれば無段階に所望スト
ロークを選定することができ、従つてまた任意の液体吐
出量を得ることができる。Moreover, since the stroke adjustment is based on the screwing action, the stroke can be freely selected, in other words, a desired stroke can be selected steplessly, and accordingly, an arbitrary liquid discharge amount can be obtained.
更に、螺合作用による無段階調整であるが故に、その選
定されている昇降ステム４の押し下げストロークｈは外
部より一目瞭然であり、また当該押し下げストロークｈ
が存する限り常に、すなわちどの位置でも液体の吐出が
可能であるため、従来の係止突出片の不適合による吐出
不能障害と云う故障乃至不都合さがなく、ムダなく容器
８の内容液体の吐出使用が可能となる。Further, since the stepless adjustment is performed by the screwing action, the pressing down stroke h of the selected lifting stem 4 is obvious from the outside, and the pressing down stroke h is also obvious.
Since the liquid can be discharged at any time, that is, at any position, there is no failure or inconvenience such as a failure to discharge the liquid due to the incompatibility of the conventional locking projection piece, and it is possible to use the liquid discharged from the container 8 without waste. It will be possible.
更にまた、本願考案に於ては、当該ストローク調整筒体
７をその上端部がノズル体５の下端部と係止する位置ま
で上昇せしめ、押し下げストロークｈを０とすれば、該
ストローク調整筒体７が所謂ストツパーとして機能する
ので、従来の如き別部材としてのストツパーを必要とせ
ず、自ずとその紛失等による過誤吐出と云う問題の生じ
る余地もない。Furthermore, in the present invention, if the stroke adjusting cylinder 7 is raised to a position where the upper end of the stroke adjusting cylinder 7 engages with the lower end of the nozzle body 5 and the pushing down stroke h is set to 0, the stroke adjusting cylinder is Since 7 functions as a so-called stopper, there is no need for a stopper as a separate member as in the prior art, and there is no room for the problem of erroneous discharge due to its loss or the like.
図面は本考案の一実施例を示すもので、第１図はその分
解斜視説明図、第２図は正面説明図である。The drawings show an embodiment of the present invention. FIG. 1 is an exploded perspective view thereof, and FIG. 2 is a front view thereof.
Claims (1)
えると共に、上部に吸上管２と連通し、当該ポンプ手段
３を作動せしめる目盛41付き中空昇降ステム４を装着
し、かつ該昇降ステム４の上端部に吐出口51を有するノ
ズル体５を連通嵌着せしめて成るポンプ式吐出装置の上
記ポンプ手段３の上外側部に、 下部に液体収容容器８の開口部外周壁との嵌合用下部開
口部61を有すると共に、上部にステムストローク調整筒
体７の外周壁との螺合用上部開口部62を有する容器装着
部材６を形設せしめ、 かつ当該容器装着部材６の上部開口部62に、上端部がノ
ズル体５の下端部と係止することによりノズル体５の下
降動を制御するステムストローク調整筒体７を、昇降ス
テム４の外周に於て昇降自在に螺合挿着せしめたことを
特徴とする液体吐出装置。1. A pump means 3 having a suction pipe 2 at a lower portion thereof is provided, and a hollow elevating stem 4 with a graduation 41 which communicates with the suction pipe 2 at the upper portion and operates the pump means 3 is mounted, and A pump-type discharge device having a nozzle body 5 having a discharge port 51 connected to the upper end of the elevating stem 4 is connected to the upper and outer sides of the pump means 3, and the lower part of the pump means 3 is connected to the outer peripheral wall of the opening of the liquid container 8. A container mounting member 6 having a fitting lower opening 61 and an upper opening 62 for screwing with the outer peripheral wall of the stem stroke adjusting cylinder 7 is formed in the upper portion, and the upper opening of the container mounting member 6 is formed. At 62, a stem stroke adjusting cylinder 7 that controls the lowering movement of the nozzle body 5 by locking the upper end portion with the lower end portion of the nozzle body 5 is screwed and attached to the outer circumference of the elevating stem 4 so as to be able to move up and down. Liquid discharge device characterized by being
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986156490U JPH0643008Y2 (en) | 1986-10-13 | 1986-10-13 | Liquid ejector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986156490U JPH0643008Y2 (en) | 1986-10-13 | 1986-10-13 | Liquid ejector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6362355U JPS6362355U (en) | 1988-04-25 |
| JPH0643008Y2 true JPH0643008Y2 (en) | 1994-11-09 |
Family
ID=31078154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986156490U Expired - Lifetime JPH0643008Y2 (en) | 1986-10-13 | 1986-10-13 | Liquid ejector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643008Y2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH063814Y2 (en) * | 1987-02-19 | 1994-02-02 | 株式会社吉野工業所 | Discharge regulation pump |
| JP2572877Y2 (en) * | 1991-11-22 | 1998-05-25 | 株式会社資生堂 | Dispenser with adjustable discharge rate |
| US20050072808A1 (en) * | 2001-11-30 | 2005-04-07 | Sachiko Kitamura | Pump with function of measuring fixed amount |
| JP5240761B2 (en) * | 2008-03-31 | 2013-07-17 | 株式会社吉野工業所 | Push-down dispenser |
| KR20170060497A (en) * | 2015-11-24 | 2017-06-01 | 배민호 | Saving type vessel |
| JP6985869B2 (en) * | 2017-09-13 | 2021-12-22 | 花王株式会社 | Pump dispenser and discharge container |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5848362A (en) * | 1981-09-01 | 1983-03-22 | ドネプロペトロフスキ・ヒミコ−テクノロギチエスキ・インスチテユ−ト・イメニ・エフ・イ−・ドゼルジンスコゴ | Electrochemical battery with sulfur dioxide as cathode reducing agent |
| JPS5930224U (en) * | 1982-08-19 | 1984-02-24 | 稲田 二千武 | Pine surge machine |
-
1986
- 1986-10-13 JP JP1986156490U patent/JPH0643008Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6362355U (en) | 1988-04-25 |
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