JP3621521B2

JP3621521B2 - Liquid dispensing container

Info

Publication number: JP3621521B2
Application number: JP24727296A
Authority: JP
Inventors: 茂雄飯塚
Original assignee: Yoshino Kogyosho Co Ltd
Current assignee: Yoshino Kogyosho Co Ltd
Priority date: 1996-08-28
Filing date: 1996-08-28
Publication date: 2005-02-16
Anticipated expiration: 2016-08-28
Also published as: JPH1072051A

Description

【０００１】
【発明の属する技術分野】
本発明は液体定量注出容器に関する。
【０００２】
【従来の技術】
液体定量注出容器として、圧搾可能な胴部を有する容器体の口頚部外周に装着筒を嵌合させて注出栓を固定し、該注出栓は、上記装着筒を口頚部上端開口を閉塞する計量室底壁より垂設し、また、計量室底壁中央に下端を開口して計量室内に立設するとともに、上端部に連通孔を穿設してなる計量筒を設け、更に、計量筒下端開口に上端を連結して容器体内下部に下端を垂下させた吸い上げパイプを設けてなるものが知られている。
【０００３】
これらは容器体の胴部を圧搾することにより、吸い上げパイプ及び計量筒を介して連通孔より計量室内に液を注入し、胴部の圧搾を解除することにより連通孔上方の計量室内に注出した過剰の液を連通孔を介して容器体内に逆流させ、一定量の液を計量する如く構成したものである。
【０００４】
【発明が解決しようとする課題】
従来のこの種容器では、上記した如く、胴部の圧搾により過剰の液を計量室に排出した後余分な液を容器体内に逆流させ、しかる後計量室上端の注出口より計量液を注出する如く構成しているため、連通孔上方まで計量室内に液が導入されるのを確かめなければならず、また、連通孔はその構造上それほど大きく形成できないため、注出迄に若干時間を要し、また、容器は初め正立状態に維持して置かなければならないというように、操作上の制約も多く、その点改良の余地があった。
【０００５】
本発明は上記した点に鑑み、取り扱い上の制約が少なく、しかも迅速な液の計量，注出を行える優れた液体定量注出容器を提案するものである。
【０００６】
【課題を解決するための手段】
第１の手段として、圧搾可能な胴部４より口頚部５を起立させた容器体２と、上記口頚部５に嵌着固定させた定量注出栓３とからなり、該注出栓３は、上記口頚部５内面に下部外周を液密に嵌着させた周壁８上端部内面に大径の拡壁部９を設けるとともに、頂板10に注出口11を開口してなる下端開口の筒状をなす栓本体６と、該本体周壁８上部内面に上下を区画する上部摺動壁14の外周縁を摺動可能に嵌合させるとともに、上部摺動壁14下面中央より垂設してその下端を栓本体６の下方に突出する棒状の連結部15を介して連設した下部摺動壁16の外周縁を栓本体周壁８内面下部に摺動嵌合が可能に構成し、且つ、所定幅の上下動が可能に支持した可動部材７とを備え、上記容器体胴部４の圧搾により先端方向へ移行する可動部材７の下部摺動壁16外周縁が栓本体周壁８内面下端に嵌合した後、上部摺動壁14外周縁が拡壁部９に至る如く構成してなり、上記周壁８より中心に向かって周方向複数突設したリブ17に連結した上下端開口の案内筒18を立設し、該案内筒内に上記可動部材の上記連結部を上下動可能に挿通した。
【０００７】
また、第２の手段として、圧搾可能な胴部４より口頚部５を起立させた容器体２と、上記口頚部５に嵌着固定させた定量注出栓３とからなり、該注出栓３は、上記口頚部５内面に下部外周を液密に嵌着させた周壁８上端部内面に大径の拡壁部９を設けるとともに、頂板10に注出口11を開口してなる下端開口の筒状をなす栓本体６と、該本体周壁８上部内面に上下を区画する上部摺動壁14の外周縁を摺動可能に嵌合させるとともに、上部摺動壁14下面中央より垂設してその下端を栓本体６の下方に突出する中空筒状の連結部15を介して連設した下部摺動壁16の外周縁を栓本体周壁８内面下部に摺動嵌合が可能に構成し、且つ、所定幅の上下動が可能に支持した可動部材７とを備え、上記容器体胴部４の圧搾により先端方向へ移行する可動部材７の下部摺動壁16外周縁が栓本体周壁８内面下端に嵌合した後、上部摺動壁14外周縁が拡壁部９に至る如く構成してなり、上記栓本体６の頂板10下面中央部より垂設した棒状突起19を、上記連結部15内上部に上下動可能に挿入した。
【０００８】
また、第３の手段として、前記第１の手段又は第２の手段に於いて、上記栓本体６の頂板10と可動部材７との間に介在させたコイルスプリング23により可動部材を常時下方へ付勢させた。
【０００９】
また、第４の手段として、前記第１の手段又は第２の手段に於いて、上記栓本体６後部上端に後部下端を回動可能に連結して栓本体６上面を開閉可能な蓋体24を設け、該蓋体の頂壁裏面より上記注出口11を介して可動部材７の下端所定位置までの押し下げが可能な棒状突起25を垂設した。
【００１０】
【発明の実施の形態】
以下、本発明の実施例の形態を図面を参照して説明する。
本発明の液体定量注出容器１は、図面に示す如く、容器体２と、定量注出栓３とを備えている。
【００１１】
容器体２は、圧搾可能な胴部４より口頚部５を起立させて構成している。また、定量注出栓３は、栓本体６と、可動部材７とを備えている。栓本体６は、上記口頚部５内面に下端を嵌着させた周壁８の上端部内面に大径の拡壁部９を設けるとともに、頂板10に注出口11を開口してなる下端面開口の筒状をなしている。
【００１２】
図１及び図３に示す実施例では、周壁８の下部をフランジ12を介して縮径し、この縮径部8aを口頚部５内面に液密に嵌着させている。また、フランジ12の外周縁より螺筒13を垂設し、該螺筒13を口頚部５外周に螺着させる如く構成している。尚、周壁８は拡壁部９に至るまで下端から同径であっても良い。
【００１３】
可動部材７は、上記栓本体６の周壁８内面上部に上下を区画する上部摺動壁14の外周縁を摺動可能に嵌合させるとともに、上部摺動壁14下面中央より垂設してその下端を栓本体６の下方に突出する棒状の連結部15を介して連設した下部摺動壁16の外周縁を栓本体周壁８の内面下部に摺動嵌合が可能に構成している。
【００１４】
本実施例では、上記拡壁部９直下の周壁８内面に外周縁を嵌合させた上部摺動壁14の中央を貫通して上端を開口した中空筒状の連結部15を垂設し、この連結部15の下端を下部摺動壁16で閉塞させている。
【００１５】
また、本発明では、上記可動部材７は、所定幅の上下動が可能に支持されている。図１に示す実施例では、上記縮径部8a内面上端部より中心に向かって周方向複数突設した各リブ17の先端に、外周下端を連結した上下端開口の案内筒18を立設し、この案内筒18内に可動部材７の連結部15を上下動可能に挿通して可動部材の安定した上下動を図っている。また、可動部材７は上部摺動壁14下面が上記案内筒18上面に当接する位置から、その上面が頂板10裏面に当接する位置までの所定幅を上下動可能に構成している。また、図３に示す実施例では、栓本体６の頂板10下面中央部より垂設した棒状突起19を、上記連結部15内上部に上下動可能に挿入して可動部材の安定した上下動を図っており、また、栓本体周壁８内面に周方向複数突設した縦リブ20上面に上部摺動壁14下面が当接する位置から、上部摺動壁14上面が栓本体頂板10裏面に当接する位置までの所定幅を上下動可能に構成している。
【００１６】
また、本発明に於いて、上記栓本体６及び可動部材７は、容器体胴部４の圧搾により、液圧で可動部材７が先端方向へ移行し、その際、下部摺動壁16外周縁が栓本体周壁８内面下端部に嵌合した後に、上部摺動壁14外周縁が上記拡壁部９に至る如くその寸法を調整する等して構成している。従って、容器を傾けた後胴部４を圧搾すれば、最初容器体内の液は下端開口より栓本体内に導入され、次いで可動部材７が先端方向へ移行して下部摺動壁16が栓本体周壁８に嵌合した際には上部摺動壁14と下部摺動壁16との間に一定量の液が計量され、更に、可動部材７が上昇すると上部摺動壁14が拡壁部９に到達して計量された一定量の液が拡壁部９内を介して注出口11より外部に注出される如く構成している。
【００１７】
また、本発明では上記可動部材７に吸気弁21を設けることも可能である。
吸気弁21は、上記連結部15を上下を貫通する中空に構成するとともに、この連結部下端の下部摺動壁16部分に外気を一方的に導入するために設けている。例えば、図３に示す実施例の如く、下部摺動壁16中央に穿設した透孔周縁より屈曲可能なヒンジ部を介して下部摺動壁16と一体に弁板22を延設して構成したものであっても良い。
【００１８】
吸気弁21は必ずしも設けなくても本発明の初期の目的は達成できる。
【００１９】
また、本発明では、栓本体６の頂板10と可動部材７との間にコイルスプリング23を設けることも可能である。例えば、図１に示す如く、連結部15内に周方向複数設けた縦突条の上面に下面を係止し、また、頂板10裏面中央に突設した突起周囲に上端を係止してコイルスプリング23を装着する。
【００２０】
また、栓本体６には、その後部上端に後部下端を回動可能に連結して栓本体上面を開閉可能に蓋体24を設けても良い。図１及び図３の実施例では、公知の三点ヒンジ機構を介して弾性反転が可能に連結した蓋体24を栓本体の周壁８と一体に形成している。
【００２１】
また、この蓋体24には、図３に示す如く、その頂壁裏面より上記注出口11を介して可動部材７の下端所定位置までの押し下げが可能な棒状突起25を垂設しても良い。
【００２２】
尚、上記各部材は主として合成樹脂により形成され、必要に応じて金属或いは柔軟性のあるエラストマー等を併用することも可能である。
【００２３】
【発明の効果】
以上説明した如く本発明容器は、既述構成としたことにより、特に、上下の摺動壁間を棒状の連結部15で連結した可動部材７を栓本体６内に摺動可能に嵌合させ、また、容器体胴部４の圧搾により先端方向へ移行する可動部材７の下部摺動壁16外周縁が栓本体周壁８内面下端に嵌合した後、上部摺動壁14外周縁が拡壁部９に至る如く構成したので、液の定量注出に当たり、容器を傾けた後胴部を圧搾すればそのまま一定量の液の注出を行えるものであり、その操作が簡単且つ迅速に行えるという利点を有する。
【００２４】
更に、コイルスプリングにより可動部材を常時下方へ付勢させたものにあっては、上記同様可動部材の戻りがより迅速に行える。
【００２５】
また、栓本体に開閉可能に設けた蓋体の頂壁裏面より注出口11を介して可動部材の下端所定位置までの押し下げが可能な棒状突起25を垂設したものにあっては、可動部材の戻りが迅速且つ確実に行える利点を兼ね備えている。
【図面の簡単な説明】
【図１】本発明の一実施例を示す要部縦断面図である。
【図２】同実施例の液の定量注出を説明する説明図である。
【図３】本発明の他の実施例を示す要部縦断面図である。
【図４】同実施例の液の定量注出を説明する説明図である。
【符号の説明】
２…容器体，３…定量注出栓，４…胴部，５…口頚部，６…栓本体，
７…可動部材，８…周壁，8a…縮径部，９…拡壁部，10…頂板，
11…注出口，14…上部摺動壁，15…連結部，16…下部摺動壁，21…吸気弁，
23…コイルスプリング，24…蓋体，[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a liquid dispensing container.
[0002]
[Prior art]
As a liquid dispensing container, a fitting tube is fitted to the outer periphery of the mouth and neck of a container body having a squeezable body, and the dispensing stopper is fixed. It is suspended from the bottom wall of the weighing chamber to be closed, and a measuring cylinder is provided in which a lower end is opened in the center of the weighing chamber bottom wall and standing in the measuring chamber, and a communication hole is formed in the upper end portion. It is known that a suction pipe is provided with an upper end connected to the lower end opening of the measuring cylinder and a lower end suspended from the lower part of the container body.
[0003]
By squeezing the barrel part of the container body, liquid is injected into the measurement chamber from the communication hole via the suction pipe and the measuring cylinder, and by releasing the squeezing of the barrel part, the liquid is poured into the measurement chamber above the communication hole. The excess liquid is allowed to flow back into the container through the communication hole, and a certain amount of liquid is measured.
[0004]
[Problems to be solved by the invention]
In this type of conventional container, as described above, excess liquid is discharged into the measuring chamber by pressing the barrel, and then the excess liquid is allowed to flow back into the container, and then the measuring liquid is poured out from the spout at the upper end of the measuring chamber. Therefore, it is necessary to make sure that liquid is introduced into the measuring chamber above the communication hole, and because the communication hole cannot be formed so large in structure, it takes some time to dispense. In addition, there are many operational restrictions such that the container must be kept upright at first, and there is room for improvement in that respect.
[0005]
In view of the above-mentioned points, the present invention proposes an excellent liquid quantitative dispensing container with few restrictions on handling and capable of quick liquid metering and dispensing.
[0006]
[Means for Solving the Problems]
As a first means, it comprises a container body 2 in which a mouth-and-neck part 5 is erected from a squeezable body part 4 and a quantitative dispensing plug 3 fitted and fixed to the mouth-and-neck part 5. A cylindrical wall having a lower end opening formed by opening a spout 11 in the top plate 10 and providing a large-diameter enlarged wall portion 9 on the inner surface of the upper end portion of the peripheral wall 8 in which the lower outer periphery is liquid-tightly fitted to the inner surface of the mouth neck portion 5. The outer peripheral edge of the upper sliding wall 14 that divides the upper and lower sides is slidably fitted to the upper inner surface of the main body peripheral wall 8 and the lower end of the lower end of the upper sliding wall 14. The outer peripheral edge of the lower sliding wall 16 connected through a rod-like connecting portion 15 projecting downward from the plug body 6 is configured to be slidably fitted to the lower inner surface of the plug body peripheral wall 8 and has a predetermined width. And a movable member 7 supported so as to be able to move up and down, and a lower sliding wall 16 of the movable member 7 that moves in the distal direction by squeezing the container body 4. After the peripheral edge is fitted to the lower end of the inner surface of the plug body peripheral wall 8, the outer peripheral edge of the upper sliding wall 14 reaches the widened wall portion 9, and a plurality of ribs 17 projecting in the circumferential direction from the peripheral wall 8 toward the center. A guide cylinder 18 having upper and lower end openings connected thereto was erected, and the connecting portion of the movable member was inserted into the guide cylinder so as to be movable up and down.
[0007]
Further, the second means comprises a container body 2 in which the mouth and neck part 5 is raised from a squeezable body part 4 and a fixed amount pouring tap 3 fitted and fixed to the mouth and neck part 5. 3 is provided with a large-diameter enlarged wall portion 9 on the inner surface of the upper end portion of the peripheral wall 8 in which the lower outer periphery is liquid-tightly fitted to the inner surface of the mouth-and-neck portion 5, and the lower end opening formed by opening the spout 11 to the top plate 10. The outer peripheral edge of the upper sliding wall 14 that divides the upper and lower sides is slidably fitted to the upper surface of the main body peripheral wall 8 and slidably fitted to the upper surface of the main body peripheral wall 8. The outer peripheral edge of the lower sliding wall 16 having its lower end connected through a hollow cylindrical connecting portion 15 projecting downward from the plug body 6 is configured to be slidably fitted to the inner surface lower part of the plug body peripheral wall 8; And a movable member 7 supported so as to be able to move up and down with a predetermined width, and below the movable member 7 that moves in the distal direction by the compression of the container body 4. After the outer peripheral edge of the sliding wall 16 is fitted to the lower end of the inner surface of the peripheral wall 8 of the plug body, the outer peripheral edge of the upper sliding wall 14 reaches the expanded wall portion 9. The vertically extending rod-shaped protrusion 19 was inserted into the upper part of the connecting portion 15 so as to be movable up and down.
[0008]
Further, as a third means, in the first means or the second means, the movable member is always moved downward by a coil spring 23 interposed between the top plate 10 of the plug body 6 and the movable member 7. Energized.
[0009]
Further, as a fourth means, in the first means or the second means, a lid 24 capable of opening and closing the upper surface of the plug body 6 by connecting the rear lower end to the upper end of the plug body 6 so as to be rotatable. And a rod-like protrusion 25 that can be pushed down from the rear surface of the top wall of the lid to the predetermined position at the lower end of the movable member 7 through the spout 11.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
The liquid metering container 1 of the present invention includes a container body 2 and a metering bottle 3 as shown in the drawing.
[0011]
The container body 2 is configured by raising the mouth and neck portion 5 from the squeezable body portion 4. The quantitative dispensing plug 3 includes a plug body 6 and a movable member 7. The plug body 6 is provided with a large-diameter enlarged wall portion 9 on the inner surface of the upper end portion of the peripheral wall 8 having the lower end fitted to the inner surface of the neck and neck portion 5, and has a lower end surface opening formed by opening a spout 11 in the top plate 10. It has a cylindrical shape.
[0012]
In the embodiment shown in FIGS. 1 and 3, the lower portion of the peripheral wall 8 is reduced in diameter via a flange 12, and the reduced diameter portion 8 a is liquid-tightly fitted to the inner surface of the mouth and neck portion 5. Further, a screw cylinder 13 is suspended from the outer peripheral edge of the flange 12, and the screw cylinder 13 is screwed onto the outer periphery of the mouth neck portion 5. The peripheral wall 8 may have the same diameter from the lower end until reaching the enlarged wall portion 9.
[0013]
The movable member 7 is slidably fitted to the upper inner surface of the peripheral wall 8 of the plug body 6 so that the outer peripheral edge of the upper sliding wall 14 is slidable, and is suspended from the center of the lower surface of the upper sliding wall 14. The outer peripheral edge of the lower sliding wall 16 connected at the lower end via a rod-shaped connecting portion 15 projecting downward from the plug body 6 is configured to be slidably fitted to the lower part of the inner surface of the plug body peripheral wall 8.
[0014]
In this embodiment, a hollow cylindrical connecting part 15 having an upper end opened through the center of the upper sliding wall 14 having an outer peripheral edge fitted to the inner surface of the peripheral wall 8 directly below the expanded wall part 9 is provided. The lower end of the connecting portion 15 is closed by the lower sliding wall 16.
[0015]
In the present invention, the movable member 7 is supported so as to be movable up and down with a predetermined width. In the embodiment shown in FIG. 1, a guide tube 18 having an upper and lower end opening connected to the lower end of the outer periphery is erected at the tip of each rib 17 projecting in the circumferential direction from the upper end of the inner surface of the reduced diameter portion 8a. The connecting portion 15 of the movable member 7 is inserted into the guide cylinder 18 so as to be movable up and down so that the movable member can be stably moved up and down. The movable member 7 is configured to be movable up and down a predetermined width from a position where the lower surface of the upper sliding wall 14 contacts the upper surface of the guide cylinder 18 to a position where the upper surface contacts the rear surface of the top plate 10. Further, in the embodiment shown in FIG. 3, a rod-like protrusion 19 suspended from the central portion of the bottom surface of the top plate 10 of the plug body 6 is inserted into the upper part of the connecting part 15 so as to be movable up and down, thereby allowing stable movement of the movable member. Also, the upper surface of the upper sliding wall 14 comes into contact with the back surface of the top plate 10 of the plug body from the position where the lower surface of the upper sliding wall 14 comes into contact with the upper surface of the longitudinal rib 20 projecting in the circumferential direction on the inner surface of the peripheral wall 8 of the plug body. A predetermined width up to the position is configured to be movable up and down.
[0016]
Further, in the present invention, the plug body 6 and the movable member 7 are moved by the hydraulic pressure to the distal end direction by the squeezing of the container body 4, and at that time, the outer peripheral edge of the lower sliding wall 16 Is fitted to the lower end of the inner surface of the peripheral wall 8 of the plug body, and the outer peripheral edge of the upper sliding wall 14 is adjusted so that it reaches the above-mentioned widened wall 9. Therefore, if the body part 4 is squeezed after the container is tilted, the liquid in the container is first introduced into the plug body from the lower end opening, and then the movable member 7 moves in the distal direction so that the lower sliding wall 16 becomes the plug body. When fitted to the peripheral wall 8, a certain amount of liquid is measured between the upper sliding wall 14 and the lower sliding wall 16, and when the movable member 7 is further lifted, the upper sliding wall 14 becomes the expanded wall portion 9. A certain amount of the liquid that has been measured after reaching the position is poured out from the spout 11 through the enlarged wall portion 9.
[0017]
In the present invention, it is also possible to provide the movable member 7 with an intake valve 21.
The intake valve 21 is configured so that the connecting portion 15 is formed so as to pass through the top and bottom, and the outside air is unilaterally introduced into the lower sliding wall 16 at the lower end of the connecting portion. For example, as in the embodiment shown in FIG. 3, the valve plate 22 extends integrally with the lower sliding wall 16 via a hinge portion that can be bent from the periphery of the through hole formed in the center of the lower sliding wall 16. It may be what you did.
[0018]
Even if the intake valve 21 is not necessarily provided, the initial object of the present invention can be achieved.
[0019]
In the present invention, it is also possible to provide a coil spring 23 between the top plate 10 of the plug body 6 and the movable member 7. For example, as shown in FIG. 1, the lower surface is locked to the upper surface of a plurality of vertical ridges provided in the circumferential direction in the connecting portion 15, and the upper end is locked to the periphery of the protrusion protruding from the center of the back surface of the top plate 10. Install the spring 23.
[0020]
Further, the lid body 6 may be provided with a lid 24 so that the upper end of the rear part is pivotally connected to the upper end of the rear part so that the upper surface of the stopper body can be opened and closed. In the embodiment shown in FIGS. 1 and 3, a lid body 24 is connected to a peripheral wall 8 of the plug body so as to be elastically reversible via a known three-point hinge mechanism.
[0021]
Further, as shown in FIG. 3, a rod-like protrusion 25 that can be pushed down from the rear surface of the top wall to the predetermined position of the lower end of the movable member 7 through the spout 11 may be provided on the lid 24. .
[0022]
Each of the above members is mainly formed of a synthetic resin, and a metal or a flexible elastomer can be used in combination as required.
[0023]
【The invention's effect】
As described above, the container of the present invention has the above-described configuration. In particular, the movable member 7 in which the upper and lower sliding walls are connected by the rod-like connecting portion 15 is slidably fitted into the plug body 6. In addition, after the outer peripheral edge of the lower sliding wall 16 of the movable member 7 that moves in the distal direction by the compression of the container body 4 is fitted to the lower end of the inner surface of the plug body peripheral wall 8, the outer peripheral edge of the upper sliding wall 14 is expanded. Since it is configured so as to reach the portion 9, it is possible to dispense a fixed amount of liquid as it is by pressing the barrel after tilting the container, and the operation can be performed easily and quickly. Have advantages.
[0024]
Further, in the case where the movable member is constantly biased downward by the coil spring, the movable member can be returned more quickly as described above.
[0025]
In addition, in the case where a rod-like protrusion 25 that can be pushed down from the rear surface of the top wall of the lid provided on the stopper body to the predetermined position at the lower end of the movable member through the spout 11 is provided, the movable member This has the advantage that the return can be performed quickly and reliably.
[Brief description of the drawings]
FIG. 1 is a longitudinal sectional view of an essential part showing an embodiment of the present invention.
FIG. 2 is an explanatory view for explaining quantitative dispensing of the liquid of the same example.
FIG. 3 is a longitudinal sectional view of an essential part showing another embodiment of the present invention.
FIG. 4 is an explanatory view for explaining quantitative dispensing of the liquid of the same example.
[Explanation of symbols]
2 ... container body, 3 ... quantitative pouring stopper, 4 ... body, 5 ... mouth neck, 6 ... plug body,
7 ... movable member, 8 ... peripheral wall, 8a ... reduced diameter part, 9 ... expanded wall part, 10 ... top plate,
11 ... Outlet, 14 ... Upper sliding wall, 15 ... Connecting part, 16 ... Lower sliding wall, 21 ... Intake valve,
23 ... coil spring, 24 ... lid,

Claims

圧搾可能な胴部４より口頚部５を起立させた容器体２と、上記口頚部５に嵌着固定させた定量注出栓３とからなり、該注出栓３は、上記口頚部５内面に下部外周を液密に嵌着させた周壁８上端部内面に大径の拡壁部９を設けるとともに、頂板10に注出口11を開口してなる下端開口の筒状をなす栓本体６と、該本体周壁８上部内面に上下を区画する上部摺動壁14の外周縁を摺動可能に嵌合させるとともに、上部摺動壁14下面中央より垂設してその下端を栓本体６の下方に突出する棒状の連結部15を介して連設した下部摺動壁16の外周縁を栓本体周壁８内面下部に摺動嵌合が可能に構成し、且つ、所定幅の上下動が可能に支持した可動部材７とを備え、上記容器体胴部４の圧搾により先端方向へ移行する可動部材７の下部摺動壁16外周縁が栓本体周壁８内面下端に嵌合した後、上部摺動壁14外周縁が拡壁部９に至る如く構成してなり、上記周壁８より中心に向かって周方向複数突設したリブ17に連結した上下端開口の案内筒18を立設し、該案内筒内に上記可動部材の上記連結部を上下動可能に挿通したことを特徴とする液体定量注出容器。It consists of a container body 2 in which a mouth / neck part 5 is erected from a squeezable body part 4 and a fixed quantity spout 3 fitted and fixed to the mouth / neck part 5, and the spout 3 is an inner surface of the mouth / neck part 5. A peripheral wall 8 having a lower outer periphery fitted in a liquid-tight manner is provided with a large-diameter enlarged wall portion 9 on the inner surface of the upper end portion, and a stopper main body 6 having a cylindrical shape with a lower end opening formed by opening a spout 11 in a top plate 10; The outer peripheral edge of the upper sliding wall 14 that divides the upper and lower sides is slidably fitted to the upper inner surface of the main body peripheral wall 8, and the lower end of the upper sliding wall 14 is suspended from the center of the lower surface of the upper sliding wall 14. The outer peripheral edge of the lower sliding wall 16 connected through the rod-like connecting portion 15 protruding in the direction can be slidably fitted to the lower inner surface of the plug body peripheral wall 8 and can be moved up and down by a predetermined width. A movable member 7 that is supported, and the outer peripheral edge of the lower sliding wall 16 of the movable member 7 that moves in the distal direction by squeezing the container body 4 is the peripheral wall of the plug body The upper and lower ends of the upper sliding wall 14 are connected to ribs 17 projecting in the circumferential direction from the peripheral wall 8 toward the center after the outer peripheral edge of the upper sliding wall 14 reaches the widened wall 9 after being fitted to the lower end of the inner surface. A liquid dispensing container characterized in that the guide cylinder 18 is erected and the connecting portion of the movable member is inserted into the guide cylinder so as to be movable up and down.

圧搾可能な胴部４より口頚部５を起立させた容器体２と、上記口頚部５に嵌着固定させた定量注出栓３とからなり、該注出栓３は、上記口頚部５内面に下部外周を液密に嵌着させた周壁８上端部内面に大径の拡壁部９を設けるとともに、頂板10に注出口11を開口してなる下端開口の筒状をなす栓本体６と、該本体周壁８上部内面に上下を区画する上部摺動壁14の外周縁を摺動可能に嵌合させるとともに、上部摺動壁14下面中央より垂設してその下端を栓本体６の下方に突出する中空筒状の連結部15を介して連設した下部摺動壁16の外周縁を栓本体周壁８内面下部に摺動嵌合が可能に構成し、且つ、所定幅の上下動が可能に支持した可動部材７とを備え、上記容器体胴部４の圧搾により先端方向へ移行する可動部材７の下部摺動壁16外周縁が栓本体周壁８内面下端に嵌合した後、上部摺動壁14外周縁が拡壁部９に至る如く構成してなり、上記栓本体６の頂板10下面中央部より垂設した棒状突起19を、上記連結部15内上部に上下動可能に挿入したことを特徴とする液体定量注出容器。It consists of a container body 2 in which a mouth / neck part 5 is erected from a squeezable body part 4 and a fixed quantity spout 3 fitted and fixed to the mouth / neck part 5, and the spout 3 is an inner surface of the mouth / neck part 5. A peripheral wall 8 having a lower outer periphery fitted in a liquid-tight manner is provided with a large-diameter enlarged wall portion 9 on the inner surface of the upper end portion, and a stopper main body 6 having a cylindrical shape with a lower end opening formed by opening a spout 11 in a top plate 10; The outer peripheral edge of the upper sliding wall 14 that divides the upper and lower sides is slidably fitted to the upper inner surface of the main body peripheral wall 8, and the lower end of the upper sliding wall 14 is suspended from the center of the lower surface of the upper sliding wall 14. The outer peripheral edge of the lower sliding wall 16 connected through the hollow cylindrical connecting portion 15 projecting to the inner surface of the stopper main body peripheral wall 8 can be slidably fitted, and the vertical movement of a predetermined width is possible. And a movable member 7 supported in such a manner that the outer peripheral edge of the lower sliding wall 16 of the movable member 7 that moves in the distal direction by squeezing the container body 4 is a plug body After fitting to the lower end of the inner surface of the wall 8, the outer peripheral edge of the upper sliding wall 14 reaches the widened wall portion 9. A liquid dispensing container characterized by being inserted into the upper part of the connecting part 15 so as to be movable up and down.

上記栓本体６の頂板10と可動部材７との間に介在させたコイルスプリング23により可動部材を常時下方へ付勢させてなる請求項１又は請求項２のいずれかに記載の液体定量注出容器。3. The liquid dispensing according to claim 1, wherein the movable member is always urged downward by a coil spring 23 interposed between the top plate 10 of the plug body 6 and the movable member 7. container.

上記栓本体６後部上端に後部下端を回動可能に連結して栓本体６上面を開閉可能な蓋体24を設け、該蓋体の頂壁裏面より上記注出口11を介して可動部材７の下端所定位置までの押し下げが可能な棒状突起25を垂設してなる請求項１又は請求項２のいずれかに記載の液体定量注出容器。A lid 24 capable of opening and closing the upper surface of the plug body 6 is provided by pivotally connecting the rear lower end to the rear upper end of the plug body 6, and the movable member 7 can be opened from the back surface of the top wall of the lid body through the spout 11. The liquid dispensing container according to claim 1 or 2, wherein a rod-like protrusion 25 that can be pushed down to a predetermined position at the lower end is suspended.