JP3745004B2

JP3745004B2 - Container with liquid measuring cap

Info

Publication number: JP3745004B2
Application number: JP02348196A
Authority: JP
Inventors: 正保林
Original assignee: Dai Nippon Printing Co Ltd
Current assignee: Dai Nippon Printing Co Ltd
Priority date: 1996-01-18
Filing date: 1996-01-18
Publication date: 2006-02-15
Anticipated expiration: 2016-01-18
Also published as: JPH09193957A

Description

【０００１】
【発明の属する技術分野】
本発明は、液体計量キャップ付容器に関し、更に詳しくは、液状洗剤、液状薬剤、液状試薬、その他等の液状物の充填包装に適する液体計量キャップ付容器に関するものである。
【０００２】
【従来の技術】
従来、液体計量キャップ付容器としては、種々のものが提案されているが、それらのなかで容器の口部に容器本体内に吸い上げパイプで連通した計量カップを配設し、容器の胴部を圧搾して上記の吸い上げパイプを通して計量カップに内容物である液状物を送り出して計量し、この後容器を傾けて計量カップから液状物を注ぎ出すスクイズ形構造のものが、最も代表的なものとして知られている。
【０００３】
【発明が解決しようとする課題】
しかしながら、上記のスクイズ形構造の液体計量キャップ付容器においては、構造や操作が比較的簡単であるという利点を有するが、計量カップから容器本体の底部に吸い上げパイプが垂下してあり、この吸い上げパイプには容器本体内の液状物と同レベルに液状物が入っており、このために容器を下向きにして外部に計量した液状物を注ぎ出す際に、この吸い上げパイプ内の液状物も注ぎ出されるという問題点がある。
しかも、この吸い上げパイプ内の液状物の液量は、容器内の液状物の液量が変化するとそれに応じて変化するので、この吸い上げパイプ内の液状物の液量が計量した液状物に上積みされて、その結果、外部に注ぎ出される液量にバラツキを生じるという問題点もある。
そこで本発明は、吸い上げパイプ内の液状物を外部に注ぎ出さないようにし、外部に注ぎ出す液量を常に一定にしてバラツキを生じないようにした信頼性の高い液体計量キャップ付容器を提供することである。
【０００４】
【課題を解決するための手段】
本発明者は、上記のような問題点を解決すべく種々研究した結果、容器本体の口部外周に、計量室を構成するヒンジ蓋付計量キャップを螺合させた構成からなり、而して該計量キャップを、その計量室を構成する胴部とこれと連接している底部とからなり、更に該底部の中央に液体湧出口を設け、かつ該湧出口に連接して垂下している筒状部、該筒状部に連接して下方に延設するパイプを設け、また、上記の胴部の上方には、ヒンジを介してヒンジ蓋で閉塞し、更に上記の胴部の外周には、ヒンジ蓋を構成するヒンジ部に相当する箇所に横連結部を介して前記の胴部よりも大径の係合筒を設け、更に前記の胴部と係合筒との間の一部に仕切り室を構成する中壁を設け、更に該中壁と胴部との平坦状密閉頂部にエア孔を刻設したエア流通空間部を設けて構成し、また上記の計量キャップを構成する底部の液体湧出口に、該底部の液体湧出口を塞ぐ蜜栓、該蜜栓の底部に連接するバネ部、該バネ部に連接する支持リング、該支持レングの下方に垂下する支持リング引き出し用舌片を設けた構成からなるバネ性開閉弁を、上記の液体湧出口およびこれに連接する筒状部、パイプ内に嵌合、垂下させて構成したところ、外部に内容物を注ぎだす際に、筒状部、パイプ内等にある内容物を外部に注ぎ出すことがなく、外部に注ぎ出す液量を常に一定にしてバラツキを生じない、信頼性の高い液体計量キャップ付容器を製造し得ることを見出して本発明を完成したものである。
【０００５】
すなわち、本発明は、容器本体(1) の口部(2) 外周に、計量室(3) を構成するヒンジ蓋(4) 付計量キャップ(5) を螺合させた構成からなり、更に上記の計量キャップ(5) は、その計量室(3) を構成する胴部(6) とこれと連接している底部(7) とからなり、更に該底部(7) の中央に液体湧出口(8) を設け、かつ該湧出口(8) に連接して垂下している筒状部(9) 、該筒状部(9) に連接して下方に延設するパイプ(10)を設け、また、上記の胴部(6) の上方には、ヒンジ(11)を介してヒンジ蓋(4) で閉塞し、更に該胴部(6) の外周には、ヒンジ蓋(4) を構成するヒンジ(11)部に相当する箇所に横連結部(12)を介して前記の胴部(6) の径よりも大径の係合筒(13)を設け、更に前記の胴部(6) と係合筒(13)との間の一部に仕切り室(14)を構成する中壁(15)を設け、更に該中壁(15)と胴部(6) との平坦状密閉頂部(16)にエア孔(17)を刻設したエア流通空間部(14') を設けた構成からなり、また上記の計量キャップ(5) を構成する底部(7) の液体湧出口(8) に、該底部(7) の液体湧出口(8) を塞ぐ密栓(18)、該密栓(18)の底部に連接するバネ部(19)、該バネ部(19)に連接する支持リング(20)、該支持リング(20)の下方に垂下する支持リング引き出し用舌片(21)を設けた構成からなるバネ性開閉弁(22)を、上記の液体湧出口(8) およびこれに連接する筒状部(9) 、パイプ(10)内に嵌合、垂下させた構成からなり、また、前記ヒンジ蓋 (4) には、その外周壁部 (24) の内側に、前記計量室 (3) の上部開口部を閉塞する中密閉栓 (25) と、前記エア孔 (17) を閉塞するエア孔密栓リブ (26) とが設けられ、前記バネ部 (19) が、プラスチック製または金属製の波状バネからなり、更に、前記液体湧出口 (8) の孔の直径と前記エア孔 (17) の孔の直径との比率が７：１から１０：１の範囲であることを特徴とする液体計量キャップ付容器である。
【０００６】
【発明の実施の形態】
上記の本発明にかかる液体計量キャップ付容器について図面を用いて以下に更に詳しく説明する。
図１は、本発明にかかる液体計量キャップ付容器の構成を示す縦断面図であり、図２は、本発明にかかる液体計量キャップ付容器に使用される液体計量キャップの構成を示す平面図であり、図３は、本発明にかかる液体計量キャップ付容器に使用されるバネ性開閉弁の構成を示す斜視図であり、図４は、本発明にかかる液体計量キャップ付容器の計量室に液状物を注入した状態を液体計量キャップの構成を示す縦断面図である。
本発明にかかる液体計量キャップ付容器は、図１ないし図４に示すように、容器本体１の口部２の上部外周に、計量室３を構成するヒンジ蓋４付計量キャップ５を螺合させた構成からなるものでる。
而して、本発明において、上記の計量室３を構成するヒンジ蓋４付計量キャップ５は、次のような構成からなるものである。
すなわち、計量キャップ５は、その計量室３を構成する胴部６とこれと連接している底部７とからなり、更に該底部７の中央には、液体湧出口８を設け、かつ該液体湧出口８に連接して垂下している筒状部９、該筒状部９に連接して下方に延設するパイプ１０を設け、また、上記の胴部６の上方は、ヒンジ１１を介してヒンジ蓋４で閉塞するものである。
更に、上記の計量室３を構成する胴部６の外周には、ヒンジ蓋４を構成するヒンジ部１１に相当する箇所に横連結部１２を介して前記の胴部６のよりも大径の係合筒１３を設け、更に前記の胴部６と係合筒１３との間の一部に仕切り室１４を構成する中壁１５を設け、更に該中壁１５と胴部６との上部に平坦状密閉頂部１６を設け、該平坦状密閉頂部１６にエア孔１７を刻設したエア流通空間部１４′を設けた構成からなるものである。
また、上記の計量キャップ５を構成する底部７の液体湧出口８には、該底部７の液体湧出口８を塞ぐ蜜栓１８、該蜜栓１８の底部に連接するバネ部１９、該バネ部１９に連接する支持リング２０、該支持レング２０の下方に垂下する支持リング引き出し用舌片２１を設けた構成からなるバネ性開閉弁２２を、上記の液体湧出口８およびこれに連接する筒状部９、パイプ１０内に嵌合、垂下させた構成からなるものである。
更に、上記の計量キャップ５を構成するヒンジ蓋４は、ヒンジ１１を介して計量キャップ５の本体と接合し、これは、天板２３、これに連接する外周壁部２４、胴部６の先端に当接して密閉する中密閉栓２５、上記のエア孔１７を密閉するエア孔蜜栓リブ２６を設けた構成からなるものである。
また、本発明において、バネ性開閉弁２２は、筒状部９に段差状の支持リング受け部２７が設けられ、これにバネ性開閉弁２２を構成する支持レング２０が蜜設しているものである。
【０００７】
本発明において、上記のような構成からなる計量室３を構成するヒンジ蓋４付計量キャップ５は、例えば、ポリエチレン、ポリプロピレン、ポリスチレン、ポリカ−ボネ−ト、ポリアミド、ポリエステル、ポリ塩化ビニル、その他等の樹脂を使用し、射出成形、押し出し成形等の成形法により成形して製造することができる。
【０００８】
上記のような構成からなる液体計量キャップ付容器について、その内容物を外部に注ぎ出す機構について説明すると、まず、図４に示す状態で容器本体１の中央部を圧搾すると、内容物Ａは、押し圧されて、パイプ部１０の底から上昇して、筒状部９を通り、而して、その際に、バネ性開閉弁２２を構成する支持リング２０は、筒状部９に設けられている支持リング受け部２７で支持されると共に内容物Ａがその空間部を通り、更にバネ部１９間を通りながら、該バネ部１９のバネ弾性力を利用して蜜栓１８を上方に押し上げて、底部７に設けた液体湧出口８と蜜栓１８との間に空間を形成し、その空間部分から内容物Ａが計量室３内に注ぎこまれることになる。
上記において、容器本体１の中央部を圧搾すると、容器本体１内の空気は、上記の平坦状密閉頂部１６に設けたエア孔１７から排気して内容物Ａを計量室３内に注ぎ込みにくくなる可能性があるが、上記の底部７に設けた液体湧出口８の孔の大きさと、上記の平坦状密閉頂部１６に設けたエア孔１７の孔の大きさとを調整することによってこれを防ぐことができる。
例えば、底部７に設けた液体湧出口８の孔の直径と平坦状密閉頂部１６に設けたエア孔１７の孔の直径とを、約７：１ないし１０：１位の割合になる関係で、それぞれ液体湧出口８およびエア孔１７の孔を設けることによって内容物Ａを適量に計量室３内に注ぎ込むことができる。
具体的には、容器本体１を手で持って手の力で圧搾する場合、底部７に設けた液体湧出口８の孔の直径を７ｍｍ〜１０ｍｍ位に対しエア孔１７の孔の直径を１ｍｍ位に設けることが好ましい。
而して、所定量の内容物Ａが計量室３内に注ぎこまれると、圧搾を中止し、その際に、バネ性開閉弁２２を構成する蜜栓１８は、バネ部１９のバネ弾性力が開放されて、底部７の液体湧出口８に嵌合して該液体湧出口８を塞ぎ、これによって計量室３内に一定量の内容物Ａが計量されて収容されることになる。
そして、容器本体１を横にしながら外部に内容物Ａを注ぎ出すと、底部７の液体湧出口８は、バネ性開閉弁２２を構成する蜜栓１８で密閉され、更にバネ性開閉弁２２を構成する支持リング２０は、筒状部９に設けられている支持リング受け部２７で支持されているので、蜜栓１８は、底部７の液体湧出口８に固定されていることになるから、計量室３内にある内容物Ａだけを外部に注ぎ出すことができると共に、エア孔１７から容器本体１内にエアを吹き込むことになる。
次いで、内容物Ａが全て外部に注ぎ出された後、容器本１を再び立て直して真っ直ぐにし、ヒンジ蓋４を密閉し、而して、その使用に際しては、ヒンジ蓋４を開封し、再度上記と同様な操作を繰り返すことによって、一定量の内容物Ａをバラツキなく、精度を高く外部に注ぎ出すことができるものである。
【０００９】
【発明の効果】
以上の説明で明らかなように、本発明においては、容器本体に取り付ける計量キャップを、その計量室を構成する胴部とこれと連接している底部とからなり、更に該底部の中央に液体湧出口を設け、かつ該湧出口に連接して垂下している筒状部、該筒状部に連接して下方に延設するパイプを設け、また、上記の胴部の上方には、ヒンジを介してヒンジ蓋で閉塞し、更に上記の胴部の外周には、ヒンジ蓋を構成するヒンジ部に相当する箇所に横連結部を介して前記の胴部のよりも大径の係合筒を設け、更に前記の胴部と係合筒との間の一部に仕切り室を構成する中壁を設け、更に該中壁と胴部との平坦状密閉頂部にエア孔を刻設したエア流通空間部を設けて構成し、また上記の計量キャップを構成する底部の液体湧出口に、該底部の液体湧出口を塞ぐ蜜栓、該蜜栓の底部に連接するバネ部、該バネ部に連接する支持リング、該支持レングの下方に垂下する支持リング引き出し用舌片を設けた構成からなるバネ性開閉弁を、上記の液体湧出口およびこれに連接する筒状部、パイプ内に嵌合、垂下させて構成することにより、外部に内容物を注ぎだす際に、筒状部、パイプ内等にある内容物を外部に注ぎ出すことがなく、外部に注ぎ出す液量を常に一定にしてバラツキを生じない、信頼性の高い液体計量キャップ付容器を製造し得ることができるものである。
【図面の簡単な説明】
【図１】本発明にかかる液体計量キャップ付容器の構成を示す縦断面図である。
【図２】本発明にかかる液体計量キャップ付容器に使用される液体計量キャップの構成を示す平面図である。
【図３】本発明にかかる液体計量キャップ付容器に使用されるバネ性開閉弁の構成を示す斜視図である。
【図４】本発明にかかる液体計量キャップ付容器の計量室に液状物を注入した状態を液体計量キャップの構成を示す縦断面図である。
【符号の説明】
１容器本体
２口部
３計量室
４ヒンジ蓋
５計量キャップ
６胴部
７底部
８液体湧出口
９筒状部
１０パイプ
１１ヒンジ
１２横連結部
１３係合筒
１４仕切り室
１５中壁
１６平坦状密閉頂部
１７エア孔
１４' エア流通空間部
１８密栓
１９バネ部
２０支持リング
２１支持リング引き出し用舌片
２２バネ性開閉弁
２３天板
２４外周壁部
２５中密閉栓
２６エア孔密栓リブ
２７段差状の支持リング受け部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a container with a liquid measuring cap, and more particularly to a container with a liquid measuring cap that is suitable for filling and packaging liquid substances such as liquid detergents, liquid drugs, liquid reagents, and the like.
[0002]
[Prior art]
Conventionally, various types of containers with liquid measuring caps have been proposed. Among them, a measuring cup communicated by a suction pipe is arranged in the container body at the mouth of the container, and the body of the container is attached to the container. The squeeze-type structure that squeezes and sends out the liquid substance as the contents to the measuring cup through the suction pipe and measures it, and then tilts the container and pours the liquid substance from the measuring cup. Are known.
[0003]
[Problems to be solved by the invention]
However, the squeeze-type container with a liquid measuring cap has an advantage that the structure and operation are relatively simple. However, a suction pipe is suspended from the measuring cup to the bottom of the container body. Liquid is contained at the same level as the liquid in the container body, so when the liquid weighed outside is poured out with the container facing down, the liquid in the suction pipe is also poured out. There is a problem.
In addition, the amount of liquid in the suction pipe changes accordingly when the amount of liquid in the container changes, so the amount of liquid in the suction pipe is overlaid on the measured liquid. As a result, there is also a problem that the amount of liquid poured out varies.
Therefore, the present invention provides a highly reliable container with a liquid metering cap that prevents liquid from the suction pipe from being poured out, keeps the amount of liquid poured out constantly constant, and does not cause variation. That is.
[0004]
[Means for Solving the Problems]
As a result of various studies to solve the above problems, the present inventor has a configuration in which a measuring cap with a hinge lid constituting a measuring chamber is screwed to the outer periphery of the mouth of the container body, and The measuring cap has a cylinder part that constitutes the measuring chamber and a bottom part that is connected to the cylinder part, a liquid outlet is provided at the center of the bottom part, and a cylinder that is connected to the outlet and hangs down. A pipe connected to the cylindrical part and extending downward, and closed by a hinge lid via a hinge above the trunk, and further on the outer circumference of the trunk An engagement cylinder having a diameter larger than that of the trunk portion is provided at a position corresponding to the hinge portion constituting the hinge lid via a lateral connection portion, and further, a part between the trunk portion and the engagement cylinder is provided. An air circulation space portion provided with an inner wall constituting the partition chamber, and further having an air hole carved in a flat sealed top portion between the inner wall and the trunk portion The bottom liquid spring outlet constituting the metering cap is provided with a bee plug that closes the bottom liquid spring outlet, a spring part connected to the bottom part of the bee plug, and a support ring connected to the spring part. A spring-operated on-off valve comprising a support ring pulling tongue that hangs down below the support length is fitted and suspended in the liquid outlet, a cylindrical portion connected to the liquid outlet, and a pipe. When configured, when pouring the contents to the outside, the contents in the cylindrical part, pipe, etc. are not poured out to the outside, the amount of liquid poured out to the outside is always kept constant and no variation occurs, The present invention has been completed by finding that a container with a liquid measuring cap with high reliability can be manufactured.
[0005]
That is, the present invention comprises a configuration in which a measuring cap (5) with a hinge lid (4) constituting the measuring chamber (3 ) is screwed onto the outer periphery of the mouth (2 ) of the container body (1) , and further metering cap (5), the measuring chamber (3) becomes from the bottom articulating body part (6) and which constituting the (7), further center liquid seeps opening of the bottom portion (7) ( 8) and a cylindrical part (9) hanging down connected to the spring outlet (8) , a pipe (10) connected to the cylindrical part (9) and extending downward, above the aforementioned barrel (6), closed by a hinge lid (4) via a hinge (11), further on the outer periphery of the body portion (6) constitutes a hinge lid (4) An engagement cylinder (13) having a diameter larger than the diameter of the body (6 ) is provided at a position corresponding to the hinge (11) via a lateral coupling part (12) , and further, the body (6) A middle wall (15) constituting a partition chamber (14 ) is provided in a part between the engagement cylinder (13 ) and a flat sealed top portion between the middle wall (15) and the trunk portion (6) ( 16) Consists configurations air flowing space which engraved the air hole (17) and (14 ') is provided, also in the liquid seeps opening (8) of the bottom (7) constituting the metering cap (5), said bottom (7) tight plug for closing the liquid seep opening (8) in (18), a spring unit which connects to the bottom of the dense plug (18) (19), a support ring which connects to the spring section (19) (20), cylinder articulating the support-ring (20) of the support ring drawer tongues downwardly depending springy off valve comprising a structure provided with (21) (22), said liquid seep opening (8) and to Jo portion (9), a pipe (10) Ri Do from the fitting was suspended configured in, addition, wherein the hinge lid (4), on the inner side of the outer peripheral wall portion (24), said metering chamber (3 a sealing stopper (25) in which closes an upper opening of) the air holes (17) and the air holes sealed rib (26) is provided for closing, the spring portion (19), made of plastic or metal Further, the diameter of the hole of the liquid outlet (8) and the above The container with a liquid measuring cap is characterized in that the ratio of the air hole (17) to the hole diameter is in the range of 7: 1 to 10: 1 .
[0006]
DETAILED DESCRIPTION OF THE INVENTION
The container with a liquid measuring cap according to the present invention will be described in more detail below with reference to the drawings.
FIG. 1 is a longitudinal sectional view showing a configuration of a container with a liquid measuring cap according to the present invention, and FIG. 2 is a plan view showing a configuration of a liquid measuring cap used in a container with a liquid measuring cap according to the present invention. FIG. 3 is a perspective view showing a configuration of a spring-operated on-off valve used in the container with a liquid measuring cap according to the present invention, and FIG. 4 shows a liquid state in the measuring chamber of the container with a liquid measuring cap according to the present invention. It is a longitudinal cross-sectional view which shows the structure of the liquid measurement cap in the state which inject | poured the thing.
As shown in FIGS. 1 to 4, the container with a liquid measuring cap according to the present invention is configured such that a measuring cap 5 with a hinge lid 4 constituting the measuring chamber 3 is screwed onto the outer periphery of the mouth 2 of the container body 1. It consists of the composition.
Thus, in the present invention, the weighing cap 5 with the hinge lid 4 constituting the weighing chamber 3 has the following configuration.
That is, the measuring cap 5 includes a body portion 6 constituting the measuring chamber 3 and a bottom portion 7 connected to the body portion 6, a liquid outlet 8 is provided at the center of the bottom portion 7, and the liquid spring is provided. A tubular part 9 connected to the outlet 8 and hanging down is provided, and a pipe 10 connected to the tubular part 9 and extending downward is provided, and the upper part of the body part 6 is provided via a hinge 11. It is closed with the hinge lid 4.
Further, on the outer periphery of the trunk portion 6 constituting the weighing chamber 3, the diameter of the trunk portion 6 is larger than that of the trunk portion 6 via a lateral connection portion 12 at a position corresponding to the hinge portion 11 constituting the hinge lid 4. An engagement tube 13 is provided, and an intermediate wall 15 constituting a partition chamber 14 is provided in a part between the body portion 6 and the engagement tube 13. Further, an upper portion of the intermediate wall 15 and the body portion 6 is provided. The flat sealed top 16 is provided, and the flat sealed top 16 is provided with an air circulation space portion 14 'in which air holes 17 are formed.
In addition, the liquid outlet 8 of the bottom 7 constituting the measuring cap 5 includes a bee plug 18 that closes the liquid outlet 8 of the bottom 7, a spring part 19 that is connected to the bottom of the bee plug 18, and the spring part A spring-like on-off valve 22 having a structure provided with a support ring 20 connected to 19 and a support ring pull-out tongue 21 that hangs down below the support length 20 is connected to the liquid outlet 8 and a cylindrical shape connected thereto. The portion 9 is configured to be fitted and suspended in the pipe 10.
Further, the hinge lid 4 constituting the measuring cap 5 is joined to the main body of the measuring cap 5 via the hinge 11, which includes the top plate 23, the outer peripheral wall portion 24 connected to the top plate 23, and the tip of the trunk portion 6. It is configured to include an inside sealing plug 25 that comes into contact with and seals, and an air hole honey plug rib 26 that seals the air hole 17.
Further, in the present invention, the spring opening / closing valve 22 is provided with a step-like support ring receiving portion 27 in the cylindrical portion 9, and a support length 20 constituting the spring opening / closing valve 22 is provided in the shape of this. It is.
[0007]
In the present invention, the measuring cap 5 with the hinge lid 4 constituting the measuring chamber 3 having the above-described configuration is, for example, polyethylene, polypropylene, polystyrene, polycarbonate, polyamide, polyester, polyvinyl chloride, etc. This resin can be used for molding by molding methods such as injection molding and extrusion molding.
[0008]
Regarding the container with a liquid measuring cap having the above-described configuration, the mechanism for pouring the contents to the outside will be described. First, when the center portion of the container body 1 is squeezed in the state shown in FIG. The support ring 20 constituting the spring opening / closing valve 22 is provided in the cylindrical portion 9 by being pressed and lifted from the bottom of the pipe portion 10 and passes through the cylindrical portion 9. The content ring A is supported by the supporting ring receiving portion 27 and passes through the space portion and further passes between the spring portions 19, and the bee plug 18 is pushed upward by utilizing the spring elastic force of the spring portions 19. Thus, a space is formed between the liquid outlet 8 provided in the bottom portion 7 and the honey plug 18, and the content A is poured into the measuring chamber 3 from the space portion.
In the above, when the center part of the container main body 1 is squeezed, the air in the container main body 1 is difficult to exhaust from the air holes 17 provided in the flat sealed top 16 and the contents A are not poured into the measuring chamber 3. There is a possibility to prevent this by adjusting the size of the hole of the liquid outlet 8 provided in the bottom 7 and the size of the hole of the air hole 17 provided in the flat sealed top 16. Can do.
For example, the diameter of the hole of the liquid outlet 8 provided in the bottom 7 and the diameter of the air hole 17 provided in the flat sealed top 16 are in a relation of about 7: 1 to 10: 1. By providing the holes of the liquid outlet 8 and the air holes 17, the content A can be poured into the measuring chamber 3 in an appropriate amount.
Specifically, when the container body 1 is held by hand and squeezed by hand force, the diameter of the hole of the liquid outlet 8 provided in the bottom 7 is about 7 mm to 10 mm, and the diameter of the hole of the air hole 17 is 1 mm. It is preferable to provide at a position.
Thus, when a predetermined amount of the content A is poured into the measuring chamber 3, the squeezing is stopped, and at this time, the honey plug 18 that constitutes the spring on-off valve 22 has the spring elastic force of the spring portion 19. Is opened and fitted into the liquid outlet 8 at the bottom 7 to close the liquid outlet 8, whereby a certain amount of the content A is measured and stored in the measuring chamber 3.
Then, when the contents A are poured out while the container body 1 is laid sideways, the liquid outlet 8 at the bottom 7 is sealed with a honey plug 18 that constitutes the spring on-off valve 22, and further the spring on-off valve 22 is connected. Since the supporting ring 20 to be configured is supported by the supporting ring receiving portion 27 provided in the cylindrical portion 9, the honey plug 18 is fixed to the liquid outlet 8 of the bottom portion 7. Only the content A in the measuring chamber 3 can be poured out and air is blown into the container body 1 from the air hole 17.
Next, after all of the contents A have been poured out, the container book 1 is again rectified and straightened, the hinge lid 4 is sealed, and in use, the hinge lid 4 is unsealed and again By repeating the same operation as described above, a certain amount of the contents A can be poured out to the outside with high accuracy without variation.
[0009]
【The invention's effect】
As is clear from the above description, in the present invention, the measuring cap attached to the container body is composed of a trunk portion constituting the measuring chamber and a bottom portion connected to the trunk portion, and a liquid spring is formed at the center of the bottom portion. An outlet is provided, and a cylindrical portion that is connected to the spring outlet and hangs down, a pipe that is connected to the cylindrical portion and extends downward, and a hinge is provided above the trunk portion. The cylinder is closed with a hinge lid, and on the outer periphery of the trunk portion, an engagement cylinder having a diameter larger than that of the trunk portion is provided at a position corresponding to the hinge portion constituting the hinge lid via a lateral coupling portion. Provided, and further, an intermediate wall constituting a partition chamber is provided in a part between the barrel and the engagement cylinder, and an air hole is formed by engraving an air hole in a flat sealed top of the middle wall and the barrel. A liquid outlet at the bottom is formed in the liquid outlet at the bottom which is configured by providing a space and constitutes the measuring cap. A spring on-off valve having a structure provided with a closing honey plug, a spring part connected to the bottom of the honey plug, a support ring connected to the spring part, and a support ring pulling tongue piece hanging below the support length, The liquid outlet and the cylindrical part connected to the pipe are fitted and suspended in the pipe, so that when the contents are poured out, the contents in the cylindrical part, the pipe, etc. It is possible to manufacture a highly reliable container with a liquid metering cap that does not pour out to the outside and does not cause variation with the amount of liquid poured out to the outside always being constant.
[Brief description of the drawings]
FIG. 1 is a longitudinal sectional view showing a configuration of a container with a liquid measuring cap according to the present invention.
FIG. 2 is a plan view showing a configuration of a liquid measuring cap used in a container with a liquid measuring cap according to the present invention.
FIG. 3 is a perspective view showing a configuration of a spring-like on-off valve used in a container with a liquid measuring cap according to the present invention.
FIG. 4 is a longitudinal sectional view showing the configuration of the liquid measuring cap in a state where a liquid material is injected into the measuring chamber of the container with a liquid measuring cap according to the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Container main body 2 Mouth part 3 Measuring chamber 4 Hinge lid 5 Measuring cap 6 Trunk part 7 Bottom part 8 Liquid outlet 9 Tubular part 10 Pipe 11 Hinge 12 Lateral connection part 13 Engagement cylinder 14 Partition room 15 Middle wall 16 Flat sealing Top part 17 Air hole 14 'Air circulation space part 18 Seal plug 19 Spring part 20 Support ring 21 Tooth piece for pulling out support ring 22 Spring open / close valve 23 Top plate 24 Outer peripheral wall part 25 Medium sealing plug 26 Air hole seal plug rib 27 Stepped shape Support ring receiver

Claims

Consists of a configuration in which a measuring cap (5) with a hinge lid (4) constituting the measuring chamber (3 ) is screwed to the outer periphery of the mouth (2 ) of the container body (1) , and the measuring cap (5) It is made from the trunk part constituting the measuring chamber (3) and (6) a bottom articulating therewith and (7), further liquid gush opening (8) provided in the center of the bottom portion (7), and A tubular part (9) that is suspended and connected to the spring outlet (8) , a pipe (10) that is connected to the tubular part (9) and extends downward is provided, and the body part described above above the (6), closed by a hinge lid (4) via a hinge (11), the outer circumference of the further body portion (6), the hinge (11) portion constituting a hinge lid (4) An engagement cylinder (13) having a diameter larger than the diameter of the body part (6 ) is provided at a corresponding position via a lateral connection part (12), and the body part (6) and the engagement cylinder (13 ) part compartment (14) the intermediate wall (15) constituting the provided further air holes in the flat closed top (16) of the intermediate wall (15) body portion (6) between the ( 17) was engraved Consist structure in which A flowing space (14 '), also a liquid seep opening (8) of the bottom constituting the metering cap (5) (7), the liquid gush mouth of the bottom portion (7) (8 ) tight plug for closing (18), the lower spring portion which connects to the bottom of the dense plug (18) (19), a support ring which connects to the spring section (19) (20), the support-ring (20) The spring opening / closing valve (22) having a structure provided with a tongue (21) for pulling out a support ring depending on the liquid outlet (8) and the cylindrical portion (9) connected to the liquid outlet (8) and the pipe (10 ) Ri Do from the fitting was suspended configured in, addition, to the hinge lid (4) is on the inside of the outer peripheral wall portion (24), in that for closing the upper opening of said metering chamber (3) A sealing plug (25) and an air hole sealing plug rib (26 ) for closing the air hole (17) are provided, and the spring part (19) is made of a plastic or metal wave spring, and further, the diameter of the holes of the diameter of the hole of the liquid gush opening (8) air hole (17) The ratio of 7: 1 to 10: liquid metering capped container, which is a 1.