JP2504289Y2 - Liquid ejector - Google Patents
Liquid ejectorInfo
- Publication number
- JP2504289Y2 JP2504289Y2 JP1989057835U JP5783589U JP2504289Y2 JP 2504289 Y2 JP2504289 Y2 JP 2504289Y2 JP 1989057835 U JP1989057835 U JP 1989057835U JP 5783589 U JP5783589 U JP 5783589U JP 2504289 Y2 JP2504289 Y2 JP 2504289Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- cylinder
- liquid
- head
- fitted
- 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 - Fee Related
Links
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Description
【考案の詳細な説明】 「産業上の利用分野」 本案は液状化粧品等を液体のままで、或いは霧として
噴出するよう設けた液体噴出器に係る。DETAILED DESCRIPTION OF THE INVENTION "Industrial field of application" The present invention relates to a liquid ejector provided to eject liquid cosmetics or the like as a liquid or as a mist.
「従来の技術」 例えば実開昭64−25366号公報の液体噴出器が知られ
ている。該液体噴出器は、容器体口頚部に上端部を装着
させてその容器体内へ垂下させた、底部内に吸込み弁を
有するシリンダと、該シリンダ内へ嵌合させた筒状ピス
トンからシリンダ上外方へステムを起立し、かつ該ステ
ム上端に噴出孔付きヘッドを嵌着する作動部材と該作動
部材を上方へ付勢するスプリングとを有し、上記ステム
の上端部内に吐出弁を設けて、シリンダに対する作動部
材下降によりシリンダ内液体が吐出弁を開いて噴出孔か
ら噴出し、又吐出弁閉塞状態からの作動部材上昇により
吸込み弁が開いて容器体内液体をシリンダ内へ吸込むよ
う設けたものである。"Prior Art" For example, a liquid ejector disclosed in Japanese Utility Model Laid-Open No. 64-25366 is known. The liquid ejector has a cylinder having a suction valve in the bottom part, which is attached to the neck of the container body at its upper end and hung down into the container body, and a cylindrical piston fitted in the cylinder to the outside of the cylinder. The stem is erected in one direction, and has an operating member for fitting the head with a jet hole to the upper end of the stem and a spring for urging the operating member upward, and a discharge valve is provided in the upper end of the stem. When the operating member lowers with respect to the cylinder, the liquid in the cylinder opens the discharge valve and ejects from the ejection hole, and when the operating member rises from the closed state of the discharge valve, the suction valve opens and sucks the liquid in the container into the cylinder. is there.
上記は手動式の液体噴出器であるが、容器体内をガス
で加圧しておき、容器頭部内に固着させたエアゾールバ
ルブから付勢状態に起立する短管上端のヘッドを押下げ
すると、エアゾールバルブが開いて容器体内液体がその
バルブ内および短管を通ってヘッドの噴出孔から噴出す
るよう設けた、エアゾール式液体噴出器が知られてい
る。The above is a manual liquid ejector, but when the inside of the container is pressurized with gas and the head at the upper end of the short tube that stands up in a biased state from the aerosol valve fixed in the container head is pushed down, the aerosol is generated. There is known an aerosol type liquid ejector in which a valve is opened so that liquid in a container is ejected from an ejection hole of a head through the valve and a short pipe.
「考案が解決しようとする課題」 上記エアゾール式液体噴出器は、ヘッドを介してエア
ゾールバルブの短管を押下げるだけでそのバルブが開い
て高圧液体が噴出するから、極めて便利であるが、その
加圧用ガスとしてのフロンガスが自然環境に悪影響を及
ぼすことから手動式液体噴出器が再び注目されている。"Problems to be solved by the device" The above-mentioned aerosol type liquid ejector is extremely convenient because the valve is opened and the high pressure liquid is ejected only by pushing down the short pipe of the aerosol valve via the head. Since a CFC gas as a pressurizing gas adversely affects the natural environment, a manual liquid ejector is receiving attention again.
しかし従来の手動式液体噴出器は、付勢に抗して作動
部材全体を押下げることで液体が噴出するからその押下
げに力を要するものであった。However, in the conventional manual liquid ejector, the liquid is ejected by pressing down the entire actuating member against the urging force, and therefore a force is required to press the liquid.
本案は、この種手動式液体噴出器の作動部材押上げ用
スプリングを除去して作動部材の押下げ力を軽減すると
共にその作動部材上端部に、従来エアゾール式液体噴出
器で用いられている押下げヘッド付きのエアゾール式バ
ルブ部材を装着することで、使い勝手のよい手動式液体
噴出器としたものである。The present invention reduces the pushing force of the actuating member by removing the spring for pushing up the actuating member of this type of manual liquid ejector, and at the upper end of the actuating member, the pusher conventionally used in an aerosol liquid ejector is used. By attaching an aerosol type valve member with a lowering head, it is a convenient manual liquid ejector.
「課題を解決するための手段」 口頚部２を起立する容器体１と、その口頚部に上端部
を装着させて容器体内へ垂設され、かつ底部内面に吸込
み弁６を有して該弁から吸上げパイプ７を垂下するシリ
ンダ３と、該シリンダ内へ上下動自在に嵌合させた筒状
ピストン12から上外方へステム13を起立し、該ステムの
上端部を大径化して該上端部内へ、押下げヘッド24付き
のエアゾール式バルブ部材14を嵌着させた作動部材11と
で形成した。"Means for Solving the Problem" A container body 1 for erecting a mouth / neck portion 2, a top end portion of the mouth / neck portion attached to the container body, which is hung vertically down into the container body, and has a suction valve 6 on the inner surface of the bottom portion thereof. From the cylinder 3, which hangs the suction pipe 7 from above, and the cylindrical piston 12 fitted in the cylinder so as to be movable up and down, the stem 13 is erected upward and outward, and the upper end portion of the stem is enlarged to increase the diameter. An aerosol type valve member 14 with a push-down head 24 is fitted into the upper end portion of the actuating member 11.
「作用」 図示状態から作動部材11上部を引上げすると、エアゾ
ール式バルブ部材14内の吐出弁が閉塞しているため、シ
リンダ３内は負圧化することとなり、よって吸込み弁６
が開き、吸上げパイプ７を介してシリンダ内へ液体が吸
込まれ、吸込み完了後、吸込み弁６が閉じる。該状態か
らヘッド24を押下げすると、エアゾール式バルブ部材14
の短管20が共に押下げられて吐出弁22が開くと共にその
押下げにより作動部材11も押下げられることでシリンダ
内液体が吐出弁および短管20を通ってヘッド24の噴出孔
23から噴出し、該噴出によるシリンダ内液体減少と共に
作動部材は下降する。該作動部材が下限に達する以前に
ヘッドの押下げを停止すると、作動部材もその位置に停
止し、再度のヘッド押下げにより再び液体を噴出させる
ことが出来る。下限に達した後作動部材を引上げること
で次の噴出に備える。[Operation] When the upper part of the operating member 11 is pulled up from the state shown in the drawing, the discharge valve in the aerosol type valve member 14 is closed, so that the inside of the cylinder 3 becomes negative pressure, and therefore the suction valve 6
Is opened, liquid is sucked into the cylinder through the suction pipe 7, and after suction is completed, the suction valve 6 is closed. When the head 24 is pushed down from this state, the aerosol type valve member 14
The short pipe 20 is pushed down to open the discharge valve 22 and the pushing force also pushes down the actuating member 11, so that the liquid in the cylinder passes through the discharge valve and the short pipe 20 and the ejection hole of the head 24.
The liquid is ejected from 23, and the working member descends as the liquid in the cylinder decreases due to the ejection. If the pressing of the head is stopped before the operating member reaches the lower limit, the operating member also stops at that position, and the liquid can be ejected again by pressing the head again. After reaching the lower limit, pull up the operating member to prepare for the next jet.
「実施例」 １は口頚部２を起立する容器体で、その容器体内には
上記口頚部に上端部を装着させてシリンダ３を垂下させ
ている。該シリンダはその上端部外周に容器体口頚部へ
の装着部を付設したもので、かつその装着部は、後述ガ
イド筒を上方から差し込みかつ上下動させるための上面
開口の環状溝４を有し、かつその溝を形成する外周壁上
端から口頚部外面へ螺合させた螺筒５を垂下する。[Embodiment] 1 is a container body in which a mouth / neck portion 2 is erected, and an upper end portion is attached to the mouth / neck portion in the container body to suspend a cylinder 3. The cylinder is provided with a mounting portion on the outer periphery of the upper end portion for attaching to the neck and neck of the container body, and the mounting portion has an annular groove 4 with an upper surface opening for inserting a guide tube described later from above and moving it up and down. Further, the screw cylinder 5 screwed to the outer surface of the neck and neck is hung from the upper end of the outer peripheral wall forming the groove.
シリンダ３の下端部内面には吸込み弁６を有し、かつ
その吸込み弁から吸上げパイプ７を垂下する。尚シリン
ダ下部内には、吸込み弁の玉弁6aの盲動を防止する部材
８を嵌合させている。A suction valve 6 is provided on the inner surface of the lower end of the cylinder 3, and a suction pipe 7 is hung from the suction valve. A member 8 for preventing blind movement of the ball valve 6a of the suction valve is fitted in the lower portion of the cylinder.
上記シリンダ内には作動部材11の筒状ピストン12を上
下動可能に嵌合させている。そのピストンからはステム
13を起立し、該ステム上部を拡径してその上部内へ押下
げヘッド付きのエアゾール式バルブ部材14を嵌着させ
る。該部材は周知のもので、その一例を第２図に示す
と、外向きフランジ15付きの弁箱16とその上面を閉塞す
る透孔付きゴム17とを金属外被18で包んで一体的に連結
すると共に、中間を小外径部とし、かつ該小外径部に弁
孔19を穿設した下端面閉塞の短管20を上記透孔内へ挿入
させて小外径部へ嵌合させたゴム17の透孔内壁面により
上記弁孔19を閉塞し、その短管20をスプリング21で上方
へ付勢したもので、弁孔19とゴム17とが吐出弁22を形成
する。その短管上端に噴出孔23付きのヘッド24を嵌着
し、付勢に抗してヘッド24を押下げすると、短管下降に
よりゴム17の透孔周縁部が下方へ撓むことで弁孔19が開
き、押下げ開放により短管20が上昇するとゴム17も図示
の位置へ弾性復帰して上記弁孔19を閉塞するよう設けた
ものである。尚エアゾール式液体噴出器の場合は弁箱の
内向きフランジ状底壁内周縁から垂下する筒部16aに流
出パイプ上端を嵌合させてその流出パイプを容器体内へ
垂設するが、本案の場合そのパイプは不要である。A cylindrical piston 12 of an operating member 11 is fitted in the cylinder so as to be vertically movable. Stem from that piston
13 is erected, the diameter of the upper part of the stem is expanded, and an aerosol type valve member 14 with a pressing head is fitted into the upper part. The member is well known, and an example thereof is shown in FIG. 2. A valve box 16 with an outward flange 15 and a rubber 17 with a through hole for closing the upper surface of the valve box 16 are wrapped in a metal jacket 18 to be integrated. A short tube 20 having a small outer diameter portion in the middle and a small outer diameter portion, and a valve hole 19 formed in the small outer diameter portion and having a closed lower end surface is inserted into the through hole and fitted into the small outer diameter portion. The valve hole 19 is closed by the inner wall surface of the rubber 17 and the short pipe 20 is biased upward by the spring 21. The valve hole 19 and the rubber 17 form the discharge valve 22. When the head 24 with the ejection hole 23 is fitted on the upper end of the short pipe and the head 24 is pushed down against the urging force, the short pipe descends and the peripheral edge of the through hole of the rubber 17 bends downward to cause the valve hole. When the short tube 20 is lifted by opening the opening 19 and pushing down, the rubber 17 is also elastically returned to the position shown in the figure to close the valve hole 19. In the case of an aerosol-type liquid ejector, the upper end of the outflow pipe is fitted to the tubular portion 16a that hangs from the inner peripheral edge of the inward flange-shaped bottom wall of the valve box, and the outflow pipe is hung vertically into the container body. The pipe is unnecessary.
上記パイプ部材14又はステム13の上端部に、筒体26上
部を嵌着させて握持筒27を垂下し、その筒体を既述環状
溝４内へ上下動可能に嵌合させる。該握持筒はその上端
部外周を大外径部とし、かつ筒体下端に下面開口の複数
割溝を設け、更に下端外縁に係合突条を付設して該突条
が作動部材引上げ時に環状溝を形成する外周壁上端内面
の突部に係合してその抜出しが防止できるよう設けてあ
る。The upper portion of the pipe member 14 or the stem 13 is fitted with the upper portion of the tubular body 26 to hang the gripping barrel 27, and the tubular body is vertically movably fitted into the annular groove 4. The gripping cylinder has a large outer diameter on the outer periphery of its upper end, a plurality of split grooves of a lower surface opening is provided on the lower end of the cylinder, and an engaging projection is provided on the outer edge of the lower end so that the projection can be pulled up when the operating member is pulled up. It is provided so that it can be prevented from being pulled out by engaging with the protrusion on the inner surface of the upper end of the outer peripheral wall forming the annular groove.
「考案の効果」 本案は既述構成とするもので、従来用いられていた作
動部材押上げ用のスプリングを除くと共に、ステム13上
端部を大径化して該上端部内へ、押下げヘッド付きのエ
アゾール式バルブ部材14を嵌着させたから、ヘッド押下
げによりそのバルブの吐出弁22が開くと同時に作動部材
が下降してシリンダ内液体を加圧し、該加圧液体が上記
ヘッドのノズルから噴出することとなり、よってその液
体噴出のために行う、ヘッドを介しての作動部材押下げ
を、上記スプリングで邪魔されることなく、容易に行う
ことが出来る。又その液体加圧は、ヘッドを介して行う
作動部材11押下げで行うから、その液体加圧とヘッド押
下げによる液体噴出とを別操作で行う必要がなく、よっ
てその操作を簡易にすることが出来る。[Advantages of the Invention] The present invention is configured as described above, except that the spring for pushing up the actuating member, which has been conventionally used, is removed, and the diameter of the upper end of the stem 13 is increased so that the pushing head is provided inside the upper end. Since the aerosol type valve member 14 is fitted, when the head is pushed down, the discharge valve 22 of the valve is opened, and at the same time, the operating member is lowered to pressurize the liquid in the cylinder, and the pressurized liquid is ejected from the nozzle of the head. Therefore, it is possible to easily push down the operating member via the head for ejecting the liquid without being disturbed by the spring. Further, since the liquid pressurization is performed by pressing down the operating member 11 performed via the head, it is not necessary to separately perform the liquid pressurization and the liquid ejection by pressing down the head, and therefore the operation can be simplified. Can be done.
第１図は本案液体噴出器の半断面図、第２図はその噴出
器に使用するエアゾール式バルブ部材の半断面図であ
る。 ３…シリンダ、11…作動部材 14…エアゾール式バルブ部材 23…ヘッドFIG. 1 is a half sectional view of the liquid ejector of the present invention, and FIG. 2 is a half sectional view of an aerosol type valve member used for the ejector. 3 ... Cylinder, 11 ... Actuating member 14 ... Aerosol type valve member 23 ... Head
Claims (1)
かつ底部内面に吸込み弁（６）を有して該弁から吸上げ
パイプ（７）を垂下するシリンダ（３）と、 作動部材（11）とからなり、 該作動部材（11）は、上記シリンダ内へ上下動自在に嵌
合させた筒状ピストン（12）から上外方へステム（13）
を起立し、該ステムの上端部を大径化して該上端部内
へ、押下げヘッド（24）付きのエアゾール式バルブ部材
（14）を嵌着させて形成したことを特徴とする液体噴出
器。1. A container body (1) for erecting a mouth / neck part (2), and an upper end part attached to the mouth / neck part, which is vertically installed in the container body.
And a cylinder (3) having a suction valve (6) on the inner surface of the bottom and hanging a suction pipe (7) from the valve, and an operating member (11), the operating member (11) being the cylinder described above. Stem (13) from the cylindrical piston (12), which is fitted inward so that it can move up and down
And a diameter of the upper end of the stem is increased, and an aerosol type valve member (14) with a pressing head (24) is fitted into the upper end to form a liquid ejector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989057835U JP2504289Y2 (en) | 1989-05-19 | 1989-05-19 | Liquid ejector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989057835U JP2504289Y2 (en) | 1989-05-19 | 1989-05-19 | Liquid ejector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02150059U JPH02150059U (en) | 1990-12-25 |
| JP2504289Y2 true JP2504289Y2 (en) | 1996-07-10 |
Family
ID=31582904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989057835U Expired - Fee Related JP2504289Y2 (en) | 1989-05-19 | 1989-05-19 | Liquid ejector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2504289Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6039095Y2 (en) * | 1981-05-29 | 1985-11-22 | 株式会社吉野工業所 | manual sprayer |
| JPS6238773Y2 (en) * | 1981-06-23 | 1987-10-02 |
-
1989
- 1989-05-19 JP JP1989057835U patent/JP2504289Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02150059U (en) | 1990-12-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |