JPH07237657A - Neck structure of container and lid therefor - Google Patents
Neck structure of container and lid thereforInfo
- Publication number
- JPH07237657A JPH07237657A JP6025183A JP2518394A JPH07237657A JP H07237657 A JPH07237657 A JP H07237657A JP 6025183 A JP6025183 A JP 6025183A JP 2518394 A JP2518394 A JP 2518394A JP H07237657 A JPH07237657 A JP H07237657A
- Authority
- JP
- Japan
- Prior art keywords
- container
- mouth
- resistance plate
- inner plug
- container body
- 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
Landscapes
- Closures For Containers (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ボトルやプラスチック
容器或は缶などの容器の口部構造並びに容器用口栓に関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mouth structure of a container such as a bottle, a plastic container or a can, and a container stopper.
【０００２】[0002]
【従来の技術】従来からプラスチックボトルやガラス製
のボトル等の口部に固定される容器の口部構造並びに容
器用口栓には、容器とは別体に形成された口栓を容器の
口部に固定するものが知られている。この口栓は、固定
される筒状の外枠部に、容器内部の液体の漏出を防止す
る平板部が形成され、この平板部に破断用の溝により区
画された開口形成部が設けられ、この開口形成部にリン
グ状の把手が突設され、平板部の周囲に注出口を塞ぐ蓋
部が設けられたものがある。2. Description of the Related Art Conventionally, the structure of the mouth of a container fixed to the mouth of a plastic bottle, a glass bottle, etc. and the mouth plug for the container include a mouth plug formed separately from the container. It is known to be fixed to the part. The stopper has a tubular outer frame portion to be fixed, a flat plate portion for preventing leakage of liquid inside the container is formed, and the flat plate portion is provided with an opening forming portion defined by a groove for breaking, In some cases, a ring-shaped handle is projected from the opening forming portion, and a lid portion that closes the spout is provided around the flat plate portion.
【０００３】また、実開平３−７２６５５号として公開
されている「液体注出用中栓」は、「容器口部頂面に密
接される天板部を有し、この天板部の上面に注出筒を有
し、天板部の下面に容器口部内へ挿入される内筒部を有
する中栓において、内筒部の内周から中栓の中心方向に
薄肉平板状のフィンが多数突出し、各フィンにおけるフ
ィンと内筒部との接合部上端位置が該フィンとの接合部
下端位置に対して水平方向にずれ、各フィンの接合部が
垂直方向の軸線に対して傾斜を有する薄板平板状のフィ
ンとして内筒部内に内筒部と一体に形成され」ている。The "liquid pouring inner plug" disclosed as Japanese Utility Model Laid-Open No. 3-72655 "has a top plate which is in close contact with the top surface of the mouth of the container, and is provided on the top surface of the top plate. In an inner plug that has a spout tube and an inner tube part that is inserted into the container mouth on the lower surface of the top plate, a number of thin flat plate fins project from the inner circumference of the inner tube part toward the center of the inner plug. A thin flat plate in which the upper end position of the joint between the fin and the inner cylindrical portion of each fin is displaced in the horizontal direction relative to the lower end position of the joint with the fin, and the joint part of each fin is inclined with respect to the vertical axis. Shaped fins are integrally formed with the inner cylindrical portion in the inner cylindrical portion. "
【０００４】[0004]
【発明が解決しようとする課題】ところで、内容物が充
分に入っている新しいボトルを開封して傾ける場合、ボ
トルの口栓から流れる内容物に脈流が生じることが知ら
れている。これは、内容物の流出量の増加に応じてボト
ル内部の負圧が大きくなるので、ボトルから流出する液
体に逆らってボトル外側の空気がボトル内部に入り込む
からであると考えられる。By the way, it is known that when a new bottle having a sufficient content is opened and tilted, a pulsating flow is generated in the content flowing from the stopper of the bottle. It is considered that this is because the negative pressure inside the bottle increases with an increase in the outflow amount of the contents, so that the air outside the bottle enters the inside of the bottle against the liquid flowing out from the bottle.
【０００５】平板部に注出口を開けるだけで使用される
従来の小さな５００ｍｌ前後のボトルの場合には、比較
的容量がすくないので、脈流があまり目立たないが、１
０００ｍｌ以上の大きいボトルやプラスチックタンクの
場合には、少し傾けただけで内容物が大量に出るため、
脈流も大きくなり易くなり、内容物の流出方向が不安定
で流速も安定しないために、内容物を受け側の容器から
こぼしたり、内容物の飛沫が口部から飛び散ったり、必
要以上に流出させたりするなど、流量や流出方向の調整
が難しい問題がある。In the case of the conventional small bottle of about 500 ml which is used only by opening the spout on the flat plate portion, the pulsating flow is not so conspicuous because the capacity is relatively small, but 1
In the case of a large bottle of 000 ml or more or a plastic tank, a large amount of contents will be released even if tilted a little,
The pulsating flow also tends to become large, and the flow direction of the contents is unstable and the flow velocity is not stable, so the contents spill from the container on the receiving side, the droplets of the contents splash out of the mouth, and flow out more than necessary. There is a problem that it is difficult to adjust the flow rate and outflow direction, such as by making it happen.
【０００６】実開平３−７２６５５号の「液体注出用口
栓」では、内筒部内側に突出したフィンが鉛直線に対し
て傾斜しているため、ボトルの口部を逆さまに向ける
と、ボトルから出る液体に渦が発生し、液体を速く出し
易くなっているが、口栓の内筒部の開口部は一つだけで
あり、空気の流路がないので、ボトルを少し傾けて少量
の液体を取出す場合にはやはり脈流が生じ易い。なお、
空気の流路を設ける場合には、容器を傾ける方向が決っ
てしまうために、注ぎ方に注意を要する問題がある。[0006] In the "Liquid pouring spout" of Japanese Utility Model Laid-Open No. 3-72655, the fins projecting inside the inner cylinder are inclined with respect to the vertical line. Therefore, when the mouth of the bottle is turned upside down, A vortex is generated in the liquid that comes out of the bottle, making it easier to eject the liquid quickly, but since there is only one opening in the inner tube of the spout and there is no air passage, tilt the bottle slightly When taking out the above liquid, pulsating flow is likely to occur. In addition,
When an air flow path is provided, the direction in which the container is tilted is determined, so that there is a problem that the pouring method needs attention.
【０００７】本発明の容器の口部構造並びに容器用口栓
は、このような問題に着目したものであり、特に口内径
が１０mm〜３５mm程度のプラスチック或はガラス等のボ
トル、タンク、缶、箱、パッケージその他の容量の大き
な容器の口部を封鎖する容器の口部構造に用いても、容
器の口部から内容物を注出するときに内容物をこぼした
り、必要以上に吐出させないように、脈流の発生を極力
少なくして内容物の流量の調整を行なうことができる容
器の口部構造及び容器用口栓を提供することを目的とす
る。The container mouth structure and container stopper of the present invention have been made in view of these problems, and in particular, bottles, tanks, cans of plastic or glass having an inner diameter of about 10 mm to 35 mm, Even if it is used for the structure of the mouth of a container that seals the mouth of a box, package, or other large-capacity container, do not spill the contents or discharge more than necessary when pouring the contents from the mouth of the container. It is another object of the present invention to provide a container mouth structure and a container spigot capable of adjusting the flow rate of contents by minimizing the generation of pulsating flow.
【０００８】[0008]
【課題を解決するための手段】上記課題を解決するため
に、本発明の請求項１にかかる容器の口部構造は、容器
本体の口部に嵌着され、上部が蓋体によって閉成される
円筒状の固定部の内側に、少なくとも６以上の注出口を
等角度で放射状に開口させた抵抗板部が設けられ、この
抵抗板部の少なくとも表裏いずれかの面に、前記の各注
出口を区画して各々独立の注出経路を形成する画成壁部
が前記円筒の軸方向に突出していることを特徴とする。In order to solve the above-mentioned problems, a container mouth structure according to claim 1 of the present invention is fitted into a mouth part of a container body, and an upper part thereof is closed by a lid. Inside the cylindrical fixed portion, there is provided a resistance plate portion in which at least 6 or more spouts are radially opened at equal angles, and at least one of the front and back surfaces of this resistance plate portion is provided with each spout described above. It is characterized in that the defining wall portion that divides each of the above and forms an independent pouring path projects in the axial direction of the cylinder.
【０００９】また、本発明の請求項２にかかる容器用口
栓は、容器本体の口部に固定される円筒状の固定部と、
この固定部の内側に嵌着される円筒状の中栓部と、前記
固定部の上部を閉成する蓋部とが一体に組み付けられて
おり、前記中栓部は円筒中心から放射状に延びる６以上
の注出口を開口した抵抗板部を有し、この抵抗板部の注
出口の開口縁部には前記注出口を個々に区画して独立の
注出経路を形成する画成壁部が前記円筒の軸方向に突出
していることを特徴とする。Further, a container spigot according to claim 2 of the present invention comprises a cylindrical fixing portion fixed to an opening of a container body,
A cylindrical inner plug portion fitted inside the fixed portion and a lid portion that closes the upper portion of the fixed portion are integrally assembled, and the inner plug portion extends radially from the center of the cylinder. There is a resistance plate portion that opens the above-mentioned spout, and the partition wall portion that divides the spout individually into an independent spout path is formed at the opening edge of the spout of the resistance plate portion. It is characterized in that it projects in the axial direction of the cylinder.
【００１０】さらに、本発明の請求項３にかかる容器用
口栓は、容器本体の口部の外側に固定される円筒状の固
定部と、前記容器本体の口部の内側に周縁部が嵌着さ
れ、上端縁部が前記固定部の容器本体との間に挟持され
る円筒状の中栓部と、前記固定部の上部を閉成する蓋部
とが一体に組み付けられており、前記中栓部は円筒中心
から放射状に延びる６以上の注出口を開口した抵抗板部
を有し、この抵抗板部の注出口の開口縁部には前記注出
口を個々に区画して独立の注出経路を形成する画成壁部
が前記円筒の軸方向に突出していることを特徴とする。Further, according to a third aspect of the present invention, in a container spigot, a cylindrical fixing portion fixed to the outside of the mouth portion of the container body and a peripheral edge portion fitted to the inside of the mouth portion of the container body. A cylindrical inner plug portion, which is attached and whose upper edge is sandwiched between the fixed portion and the container body, and a lid portion which closes the upper portion of the fixed portion are integrally assembled. The plug portion has a resistance plate portion that has six or more spouts that extend radially from the center of the cylinder, and the spouts are individually partitioned at the opening edge of the spout of this resistance plate part. It is characterized in that the defining wall portion forming the path projects in the axial direction of the cylinder.
【００１１】また、本発明の請求項４にかかる容器用口
栓は、請求項２又は請求項３のいずれかの容器の口部構
造において、前記抵抗板部は前記中栓の容器内部側の端
縁部に形成されて容器本体の底部側に突出する形状を有
し、前記６以上の注出口がその円錐状の面に放射状に開
口されており、各注出口の縁部には独立の注出経路を形
成する画成壁部が前記円筒の軸方向に突出していること
を特徴とする。According to a fourth aspect of the present invention, in the container mouth plug according to the second aspect or the third aspect of the present invention, the resistance plate portion is located inside the container of the inner stopper. It has a shape that is formed at the end edge portion and projects toward the bottom side of the container main body, and the six or more spouts are radially opened in the conical surface thereof, and the spouts of the spouts have independent edges. It is characterized in that the defining wall portion forming the pouring path projects in the axial direction of the cylinder.
【００１２】[0012]
【作用】本発明の請求項１にかかる容器の口部構造によ
れば、口部の抵抗板部が大きな流量とその力を中央部で
受けとめ、放射状に６以上形成された注出口を通して内
容物である液体の流れ方向を分散・迂回させることがで
きる。According to the container mouth structure according to claim 1 of the present invention, the resistance plate portion of the mouth part receives a large flow rate and its force at the center part, and the contents are passed through the spouts formed radially in six or more. It is possible to disperse and detour the flow direction of the liquid.
【００１３】しかも、６以上の注出口が開口されている
ので、どのような方向から容器を傾けても必ず口部の上
部の液圧の弱いところに注出口が位置する。Moreover, since 6 or more spouts are opened, no matter which direction the container is tilted, the spout will always be located at a position where the liquid pressure is weak in the upper part of the mouth.
【００１４】さらに、各注出口は画成壁部によって独立
の注出経路が形成されているので、容器の傾きにより内
容物の液体が吐出しても、液圧の弱い上部の注出口を介
して内部に空気が導入され易くなる。Further, since each of the spouts has an independent spouting path formed by the defining wall portion, even if the liquid of the contents is discharged due to the inclination of the container, the spouting port through the upper part where the liquid pressure is weak is used. Air is easily introduced into the interior.
【００１５】従って、内容物の液体の注出時の脈流が減
衰され、注出時の液体の流れ方向や流速や流量の変動量
を安定させることができ、内容液の飛沫が飛びにくくな
る。尚、抵抗板部の面積を大きくすれば、油やソースな
どの粘性の高い内容物でも適性がある。注出口は粘性が
高いほど大きくし、粘性が低い場合には小さくすること
により調整できる。Therefore, the pulsating flow at the time of pouring out the liquid of the content is attenuated, the flow direction of the liquid at the time of pouring, the flow velocity and the fluctuation amount of the flow rate can be stabilized, and the splash of the content liquid is less likely to fly. . By increasing the area of the resistance plate portion, contents with high viscosity such as oil and sauce are suitable. The pouring outlet can be adjusted by increasing the viscosity as the viscosity increases and decreasing it as the viscosity decreases.
【００１６】本発明の請求項２〜請求項４にかかる容器
の口部構造によれば、請求項１の作用に加えて、円筒状
の固定部と、中栓部と、蓋部との各々が、容器本体と別
体に構成され、固定部に中栓部を嵌着し、固定部の外側
に蓋部を固定することにより口栓が組み立てることによ
り、容器本体の口部に容易に固着できる。According to the mouth structure of the container according to claims 2 to 4 of the present invention, in addition to the function of claim 1, each of the cylindrical fixing portion, the inner plug portion, and the lid portion is provided. However, it is constructed separately from the container body, the inner plug part is fitted to the fixing part, and the lid part is fixed to the outside of the fixing part to assemble the mouth plug, so that it is easily fixed to the mouth part of the container body. it can.
【００１７】[0017]
【実施例】以下、本発明の実施例にかかる容器の口部構
造並びに容器用口栓を図面に基づいて説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A container mouth structure and a container stopper according to an embodiment of the present invention will be described below with reference to the drawings.
【００１８】（第１実施例）図１は本発明の請求項１及
び請求項２の実施例を示す容器の口部構造及び容器用口
栓の分解斜視図を示し、図２は、図１に示す容器用口栓
の組立状態を示す分解斜視図を示す。図３は図１を底部
側から見た斜視図である。(First Embodiment) FIG. 1 is an exploded perspective view of a container mouth structure and a container spigot showing an embodiment of claims 1 and 2 of the present invention, and FIG. FIG. 3 is an exploded perspective view showing an assembled state of the container spigot shown in FIG. FIG. 3 is a perspective view of FIG. 1 viewed from the bottom side.
【００１９】図１の容器の口部構成を概略すると、容器
本体１の口部２には、円筒形状の固定部としての固定枠
部３と蓋体４と中栓５とからなるプラスチック製の口栓
Ｃが固定されており、固定枠部３の上部は蓋体４によっ
て閉成される。固定枠部３の内側には中栓５が設けられ
ており、この中栓５の底面部が抵抗板部６とされてい
る。抵抗板部６には注出口７が６箇所放射状に開口され
ており、注出口７の縁部には各注出口７を独立の流通経
路８を形成する画成壁部９が円筒の軸方向すなわち固定
枠部３の延びる方向に延びている。The structure of the mouth of the container shown in FIG. 1 is schematically shown. The mouth 2 of the container body 1 is made of plastic and comprises a fixing frame portion 3 as a cylindrical fixing portion, a lid 4 and an inner stopper 5. The spout C is fixed, and the upper portion of the fixed frame portion 3 is closed by the lid body 4. An inner stopper 5 is provided inside the fixed frame portion 3, and a bottom surface portion of the inner stopper 5 serves as a resistance plate portion 6. Six outlets 7 are radially opened in the resistance plate portion 6, and at the edge of the outlet 7, a partition wall portion 9 that forms an independent flow path 8 for each outlet 7 is formed in the axial direction of the cylinder. That is, the fixed frame portion 3 extends in the extending direction.
【００２０】以下、図１に示す口部構造について詳細に
説明する。The mouth structure shown in FIG. 1 will be described in detail below.
【００２１】容器本体１は、この実施例では、醤油、
油、ソース等の調味料や、飲料若しくは酒類等を収納す
る１乃至２リットル程度の容量を有するボトルとされて
いるが、液体を収納する容器類であれば、液体洗剤や化
学品などのボトル、オイルなどのタンク、缶、たる等に
も適用が可能である。容器本体１の材質はこの実施例で
はプラスチック製であるが、ガラス製、セラミック製、
金属製、木製等の容器なども考えられる。容器本体１は
口部２の内径が３０mmで口部２の下方の部位よりも細長
い形状を有しており、口部２の上端部の外周には係止用
の厚肉部２ａが形成されている。この厚肉部２ａの外側
には口栓Ｃが固定される。In this embodiment, the container body 1 is made of soy sauce,
Although it is said to be a bottle having a capacity of about 1 to 2 liters for storing seasonings such as oil and sauce, beverages or alcoholic beverages, bottles for liquid detergents, chemicals, etc., as long as they are containers for storing liquids. It can also be applied to oil tanks, cans, barrels, etc. The material of the container body 1 is plastic in this embodiment, but is made of glass, ceramic,
Metal and wooden containers are also conceivable. The container body 1 has an inner diameter of the mouth portion 2 of 30 mm and has an elongated shape as compared with a portion below the mouth portion 2, and a thick portion 2 a for locking is formed on the outer periphery of the upper end portion of the mouth portion 2. ing. A spout C is fixed to the outside of the thick portion 2a.
【００２２】口栓Ｃは図２にも示されるように、固定枠
部３と蓋体４と中栓５とからなる。固定枠部３と蓋体４
と中栓５は、例えばＰＶＣ、ＰＥＴ、ＰＥ、ＰＰ好まし
くはＰＥ、ＰＰ等のプラスチックで形成される。As shown in FIG. 2, the spout C comprises a fixed frame portion 3, a lid 4 and an inner plug 5. Fixed frame part 3 and lid 4
The inner plug 5 is formed of a plastic such as PVC, PET, PE, PP, preferably PE, PP.
【００２３】固定枠部３の下端部内面には厚肉部２ａに
引き抜き出来ないように係止されるフック状断面の爪部
３ａが突設されている。固定枠部３の上部にはリング状
部１０が形成され、リング状部１０の上面には嵌合部１
１が形成されている。On the inner surface of the lower end portion of the fixed frame portion 3, a hook portion 3a having a hook-shaped cross section which is locked so as not to be pulled out by the thick portion 2a is provided. A ring-shaped portion 10 is formed on the fixed frame portion 3, and the fitting portion 1 is formed on the upper surface of the ring-shaped portion 10.
1 is formed.
【００２４】嵌合部１１の上部には蓋体４の開口縁部４
ｃが位置しており、嵌合部１１の外周面部と蓋体４の嵌
合リング部４ａの内周面とは互いに爪状の突起により脱
落不能に固着されている。嵌合部４ａの上面には円形穴
４ｂが形成されており、嵌合部１１の内面は円形穴４ｂ
の開口縁部４ｃの内面と面一となっている。この円形穴
４ｂからは中栓３の注出用の注出筒部１２が突出してい
る。蓋体４の開口縁部４ｃは嵌合部４ａから上方に突出
しており、この開口縁部４ｃにはヒンジ４ｄを介して開
閉される蓋体４が嵌合するようになっている。蓋体４は
注出筒部１２を閉成できる深さを有しており、蓋体４の
内面には注出筒部１２の上端部が嵌合するリング状の圧
入壁部４ｅが形成されている。尚、４ｆは蓋板である。An opening edge portion 4 of the lid 4 is provided on the fitting portion 11.
c is located, and the outer peripheral surface of the fitting portion 11 and the inner peripheral surface of the fitting ring portion 4a of the lid 4 are firmly fixed to each other by claw-shaped projections. A circular hole 4b is formed on the upper surface of the fitting portion 4a, and the inner surface of the fitting portion 11 is circular hole 4b.
Is flush with the inner surface of the opening edge portion 4c. A pouring tube portion 12 for pouring out the inner plug 3 projects from the circular hole 4b. The opening edge 4c of the lid 4 projects upward from the fitting portion 4a, and the lid 4 which is opened and closed via the hinge 4d fits into the opening edge 4c. The lid 4 has a depth capable of closing the pouring tube portion 12, and a ring-shaped press-fitting wall portion 4e to which the upper end of the pouring tube portion 12 is fitted is formed on the inner surface of the lid body 4. ing. In addition, 4f is a cover plate.
【００２５】注出筒部１２はリング状部１１の内側の上
下方向に延びている。注出筒部１２の上端縁部のプラス
チック部分は薄肉に丸く変形可能に形成されており、蓋
体４の圧入壁部４ｅの嵌合により径が拡大しても収縮し
て蓋体４を常時密封できるようになっている。注出筒部
１２の中間部であって画成壁部９の上方に位置する内面
には、注出筒部１２の内側を完全に閉塞する閉鎖板１２
ｃが形成されている。閉鎖板１２ｃの上面には図２に示
すようにリング状の把手１２ｄが一体に形成され、リン
グ状の把手の周りには閉鎖板１２ｃを注出筒部１２から
切り離すための図示しない薄肉溝部が形成されている。
注出筒部１２の下端部には中栓５を引き抜き不能に嵌合
する爪部１２ａとリング状の凹部１２ｂが形成されてい
る。The spout 12 extends vertically inside the ring-shaped portion 11. The plastic portion at the upper end edge of the pouring tube portion 12 is formed into a thin round shape so that it can be deformed, and the press-fitting wall portion 4e of the lid body 4 fits to shrink the lid body 4 even if the diameter is expanded. It can be sealed. A closure plate 12 that completely closes the inside of the pouring tube portion 12 is provided on the inner surface of the pouring tube portion 12 which is located at an intermediate portion and above the defining wall portion 9.
c is formed. As shown in FIG. 2, a ring-shaped handle 12d is integrally formed on the upper surface of the closing plate 12c, and a thin groove portion (not shown) for separating the closing plate 12c from the pouring tube portion 12 is provided around the ring-shaped handle. Has been formed.
A claw portion 12a and a ring-shaped recessed portion 12b into which the inner plug 5 cannot be pulled out are formed at the lower end portion of the dispensing cylinder portion 12.
【００２６】嵌合部１１の下面にはリング状のシール部
１３が突設されている。リング状のシール部１３は固定
枠部３の内面とともに口部２の厚肉部２ａを挟圧して水
密を維持できるようになっている。A ring-shaped seal portion 13 is provided on the lower surface of the fitting portion 11 in a protruding manner. The ring-shaped seal portion 13 is configured to hold the watertightness by pressing the thick portion 2a of the mouth portion 2 together with the inner surface of the fixed frame portion 3.
【００２７】中栓５は、口径の大きな大径筒部１４と、
口径の小さな小径筒部１５と、抵抗板部６と、画成壁部
９とを有する。大径筒部１４の内面には、注出筒部１２
の爪部１２ａに係止すると共に、凹部１２ｂにはめ込ま
れる段部１４ａが形成されている。大径筒部１４と小径
筒部１５との内側の段部には注出筒部１２の下端部が突
き当てられ、大径筒部１４の上端部１４は嵌合部１１の
下面に突き当てられている。中栓５の底部は抵抗板部６
とされており、図３の底面側からの斜視図に示すよう
に、この抵抗板部６には液体を注出するための注出口７
が開口されている。The inner plug 5 includes a large-diameter cylindrical portion 14 having a large diameter,
It has a small-diameter cylindrical portion 15 having a small diameter, a resistance plate portion 6, and a defining wall portion 9. On the inner surface of the large-diameter tubular portion 14, the pouring tubular portion 12
A step portion 14a is formed which is engaged with the claw portion 12a and is fitted into the concave portion 12b. The lower end portion of the spouting tubular portion 12 is abutted against the step portion inside the large diameter tubular portion 14 and the small diameter tubular portion 15, and the upper end portion 14 of the large diameter tubular portion 14 is abutted against the lower surface of the fitting portion 11. Has been. The bottom of the inner stopper 5 is the resistance plate 6
As shown in the perspective view from the bottom side of FIG. 3, a pouring port 7 for pouring liquid into the resistance plate portion 6 is used.
Is opened.
【００２８】中栓５の小径筒部１５の内側には、注出口
７の開口縁部に沿って中栓５の円筒方向に延びる画成壁
部９が形成されている。この実施例では６枚形成されて
いる。画成壁部９の側部と小径筒部１５の内面とは一体
に形成されており、画成壁部９によって６箇所の注出口
６は個々に独立した注出経路８を形成している。尚、画
成壁部９の側端上部には切欠き９ａが形成され、切欠き
９ａは大径筒部１４と画成壁部９の側端部との間は注出
筒部１２の下端部を挿入する挿入空間を形成するが、こ
の切欠き９ａを細幅に形成して注出筒部１２の内面と画
成壁部９の側端部との間の隙間をなくしてもよい。A partition wall portion 9 is formed inside the small-diameter cylindrical portion 15 of the inner plug 5 so as to extend in the cylindrical direction of the inner plug 5 along the opening edge of the spout 7. Six sheets are formed in this embodiment. The side portion of the defining wall portion 9 and the inner surface of the small-diameter cylindrical portion 15 are integrally formed, and the defining wall portion 9 forms the individual spout paths 8 at the six spouts 6. . In addition, a notch 9a is formed in an upper portion of a side end of the defining wall portion 9, and the notch 9a is provided between the large-diameter tubular portion 14 and the side end portion of the defining wall portion 9 so as to form a lower end of the spouting tubular portion 12. Although the insertion space for inserting the portion is formed, the notch 9a may be formed to have a narrow width to eliminate a gap between the inner surface of the pouring tube portion 12 and the side end portion of the defining wall portion 9.
【００２９】この実施例では、固定枠部３と蓋体４と中
栓５がそれぞれ別体で構成されているが、固定枠部３と
蓋体内容物の注出の場合の液体の流れの脈流を少なく
し、注出する液体の流速及び流量並びに方向性を安定さ
せることに技術的な目的があるから、固定枠部３と蓋体
４と中栓５が一体に形成されるものであってもこの発明
の目的は達成される。従って、実施例の容器の口部構造
は固定枠部３と蓋体４と中栓５とが必ず別体に構成され
なければならないわけではないが、固定枠部３と蓋体４
と中栓５とをそれぞれ別体にして口栓Ｃを構成すれば、
各々のパーツの製造も容易であり、装着も上方から下方
に押圧するだけで装着固定できるから、取付も自動化或
は量産化に適する。In this embodiment, the fixed frame portion 3, the lid body 4 and the inner stopper 5 are formed separately, but the flow of liquid in the case of pouring out the fixed frame portion 3 and the lid body contents Since the technical purpose is to reduce the pulsating flow and stabilize the flow velocity and flow rate of the liquid to be poured out and the directionality, the fixed frame portion 3, the lid body 4 and the inner plug 5 are integrally formed. Even if it exists, the objective of this invention is achieved. Therefore, in the mouth structure of the container of the embodiment, the fixed frame portion 3, the lid body 4 and the inner plug 5 do not necessarily have to be separately configured, but the fixed frame portion 3 and the lid body 4 are required.
If the mouth plug C is configured by separating the inner plug 5 and the inner plug 5 from each other,
Each part is easy to manufacture and can be mounted and fixed by simply pressing it from above, making it suitable for automation or mass production.
【００３０】次に、この容器用中栓及び容器の口部構造
の組立方法を説明する。Next, a method of assembling the container inner stopper and the container mouth structure will be described.
【００３１】図２は固定枠部３と中栓５と蓋体４からな
る口栓Ｃの組立状態を示したものであり、固定枠部３の
内側の注出筒部１２の下端部に中栓５の大径筒部１４を
圧入して大径筒部１４の内側の爪部１２ａ及び凹部１２
ｂと注出筒部１２の下端部の段部１４ａとを密着嵌合さ
せる。これによって、固定枠部３と中栓５とが一体にな
り、画成壁部９が小径筒部１５の内面と密着するので、
６箇所の注出口７にそれぞれ独立した注出経路８が形成
される。FIG. 2 shows an assembled state of the spigot C composed of the fixed frame portion 3, the inner stopper 5 and the lid body 4, in which the lower end portion of the pouring tube portion 12 inside the fixed frame portion 3 is provided with a middle portion. The large-diameter cylindrical portion 14 of the plug 5 is press-fitted to press the claw portion 12a and the concave portion 12 inside the large-diameter cylindrical portion 14.
b and the stepped portion 14a at the lower end portion of the dispensing cylinder portion 12 are closely fitted. As a result, the fixed frame portion 3 and the inner plug 5 are integrated, and the defining wall portion 9 comes into close contact with the inner surface of the small-diameter cylindrical portion 15,
Independent pouring paths 8 are formed at the six pouring ports 7.
【００３２】固定枠部３の注出筒部１２の下端部に中栓
５を固着したら、固定枠部３の嵌合部１１に蓋体４の嵌
合部４ａを爪部の反発力に抗してはめ込むことにより、
蓋体４と固定枠部３が引き抜き不能に固定される。蓋体
４を開口縁部４ｃに嵌合させると、圧入壁部４ｅが注出
筒部１２の上端部に嵌合され、固定枠部３と蓋体４と中
栓５からなる容器の口栓Ｃが組み立てられる。When the inner plug 5 is fixed to the lower end portion of the pouring tube portion 12 of the fixed frame portion 3, the fitting portion 4a of the lid 4 is fitted to the fitting portion 11 of the fixed frame portion 3 against the repulsive force of the claw portion. By fitting it,
The lid body 4 and the fixed frame portion 3 are fixed so that they cannot be pulled out. When the lid body 4 is fitted into the opening edge portion 4c, the press-fitting wall portion 4e is fitted into the upper end portion of the spouting tubular portion 12, and the container stopper including the fixed frame portion 3, the lid body 4 and the inner stopper 5 is plugged. C is assembled.
【００３３】口栓Ｃの組立完了後は、容器本体１に内容
物を充填してこの口栓Ｃを容器本体１に固定することに
より、容器本体１の口部２を密封することができ、開封
時には容器本体１の注出時の脈流の減少並びに方向性や
流量の安定性を調整できる。After the completion of the assembly of the stopper C, the container body 1 is filled with the contents and the stopper C is fixed to the container body 1, whereby the mouth portion 2 of the container body 1 can be sealed. When the container is opened, the pulsating flow at the time of pouring the container body 1 can be reduced and the directionality and the stability of the flow rate can be adjusted.
【００３４】本実施例の容器用口栓及び容器の口部構造
によれば、口部２の抵抗板部６が注出時の液体の大きな
流量とその液圧を受けとめ、放射状に開口された６箇所
の注出口６を通して内容物である液体の流れ方向を分散
・迂回させることができる。よって、例えば、焼酎、醤
油、ウスターソース、等の粘性が低く流れ易い液体には
特に有効である。According to the container stopper and the structure of the container mouth of this embodiment, the resistance plate portion 6 of the mouth part 2 receives the large flow rate of the liquid at the time of pouring and the liquid pressure and is opened radially. It is possible to disperse and bypass the flow direction of the liquid, which is the content, through the six spouts 6. Therefore, it is particularly effective for liquids having low viscosity and easy to flow, such as shochu, soy sauce, and Worcester sauce.
【００３５】さらに、抵抗板部６に６箇所の注出口７が
開口され、どのような方向から容器を傾けても必ず口部
２の上部の液圧の弱いところに注出口７が位置し、各注
出口７は画成壁部９と小径筒部１４によって独立の注出
経路８が形成されて区画されるので、内容物が充填され
た新しい容器を開封して傾けても、空気の導入経路が確
保されて内部に空気が導入され易くなる。Further, the resistance plate portion 6 is provided with six spouts 7 so that no matter which direction the container is tilted, the spout 7 is always located at a position where the liquid pressure is weak above the mouth 2. Since each spout 7 is defined by the defining wall 9 and the small-diameter cylinder 14 forming an independent spouting path 8, even if a new container filled with the contents is opened and tilted, air is introduced. A route is secured and air is easily introduced into the inside.
【００３６】従って、内容物の液体の注出時の脈流が減
衰され、注出時の液体の流れ方向や流速や流量の変動量
を安定させることができ、内容液の飛沫が飛びにくくな
る。尚、抵抗板部の面積を大きくすれば、油やソースな
どの粘性の高い内容物でも適性がある。注出口は粘性が
高いほど大きくし、粘性が低い場合には小さくすること
により調整できる。Therefore, the pulsating flow at the time of pouring out the liquid of the content is attenuated, the flow direction of the liquid at the time of pouring, the flow velocity and the fluctuation amount of the flow rate can be stabilized, and the droplets of the content liquid are less likely to fly. . By increasing the area of the resistance plate portion, contents with high viscosity such as oil and sauce are suitable. The pouring outlet can be adjusted by increasing the viscosity as the viscosity increases and decreasing it as the viscosity decreases.
【００３７】さらに、本実施例の容器用口栓によれば、
容器の口部構造の作用・効果に加えて、固定枠部３と中
栓５と蓋体４との各々が、容器本体１と別体に構成され
るので、成形が容易であり、固定枠部３に中栓５を嵌着
し、固定枠部３の外側に蓋体４を固定すると口栓Ｃが容
易に組み立てられ、容器本体１の口部２に固着する場合
も、固定枠部３を口部２の上方から下方に押圧するだけ
で装着固定できるから、自動化或は量産化に適する。Further, according to the container spout of this embodiment,
In addition to the action and effect of the mouth structure of the container, each of the fixed frame part 3, the inner stopper 5, and the lid body 4 is formed separately from the container body 1, so that the molding is easy and the fixed frame When the inner plug 5 is fitted into the portion 3 and the lid 4 is fixed to the outside of the fixed frame portion 3, the stopper C is easily assembled, and even when the stopper C is fixed to the mouth portion 2 of the container body 1, the fixed frame portion 3 It is suitable for automation or mass production because it can be mounted and fixed by simply pressing the mouth part 2 from above.
【００３８】図４乃至図６は図１、図２に示す容器用口
栓の中栓の変形例を示したものである。FIGS. 4 to 6 show modified examples of the inner plug of the container spigot shown in FIGS.
【００３９】この中栓２０は、図１の注出筒部１２の下
部内壁面に圧入される筒部２１と、筒部２１の底部を形
成する抵抗板部２２と、筒部２１の内部に放射状に立設
される画成壁部２３とを有しており、図１と同様にプラ
スチック製であって固定枠部３と密着固定する。抵抗板
部２２は円形の輪郭形状を有し、抵抗板部２２には円の
中心から放射状に延びる７個の注出口２４・・・が開口
されている。注出口２４・・・はそれぞれ扇形状に形成
されており注出口２４・・・の各々の放射状に延びる縁
部には画成壁部２３が形成され、各画成壁部２３の円の
中心側の端部は一体に形成されており、各画成壁部２３
の円の外側の端部は筒部２１の内面と一体に形成されて
いる。これによって各注出口２４・・・は個々に独立し
た注出経路２５・・・を有する。The inner plug 20 has a tubular portion 21 press-fitted into the lower inner wall surface of the pouring tubular portion 12 in FIG. 1, a resistance plate portion 22 forming the bottom of the tubular portion 21, and a tubular portion 21. It has a partition wall portion 23 that is erected in a radial manner, and is made of plastic as in FIG. 1 and is closely fixed to the fixed frame portion 3. The resistance plate portion 22 has a circular contour shape, and the resistance plate portion 22 is provided with seven spouts 24 ... Which extend radially from the center of the circle. Each of the spouts 24 ... Is formed in a fan shape, and a partition wall portion 23 is formed at each radially extending edge of the spout 24. The center of the circle of each partition wall portion 23 is formed. The end portions on the side are integrally formed, and each partition wall portion 23
The outer end of the circle is integrally formed with the inner surface of the tubular portion 21. As a result, each spout 24 ... Has an independent spout path 25.
【００４０】この中栓２０によれば、注出口２４が７箇
所開口しており、図１、図２に示す中栓５のように６箇
所の場合よりもさらに空気が導入され易くなっているの
で、脈流が一層少なくなり、流量や方向性が安定し、飛
沫が飛び難くなると共に、形状も簡単であり、小型化に
適している。According to this inner plug 20, the spouts 24 are opened at seven places, and it is easier to introduce air than in the case of six places like the inner plug 5 shown in FIGS. 1 and 2. Therefore, the pulsating flow is further reduced, the flow rate and directionality are stable, the droplets are less likely to fly, and the shape is simple, which is suitable for downsizing.
【００４１】図７乃至図１０は図１、図２の中栓５の第
２変形例を示すものである。7 to 10 show a second modification of the inner plug 5 of FIGS. 1 and 2.
【００４２】この中栓３０は、図１の注出筒部１２の下
部内壁面に圧入される筒部３１と、筒部３１の底部を形
成する抵抗板部３２と、筒部３１の内部に放射状に立設
される画成壁部３３とを有しており、図１と同様にプラ
スチック製であって固定枠部３と密着固定する。The inner plug 30 has a tubular portion 31 press-fitted into the lower inner wall surface of the dispensing tubular portion 12 of FIG. 1, a resistance plate portion 32 forming the bottom portion of the tubular portion 31, and the inside of the tubular portion 31. It has a partition wall portion 33 that is erected in a radial manner, and is made of plastic as in FIG. 1 and is closely fixed to the fixed frame portion 3.
【００４３】筒部３１は、大径部３１ａと小径部３１ｂ
とからなり、小径部３１ｂの底部に抵抗板部３２があ
る。抵抗板部３２は円形の輪郭形状を有し、抵抗板部３
２の中央部は円形部３２ａを備えている。この円形部３
２ａの周りには円の中心から放射状に延びる６個の注出
口３４・・・が開口されている。注出口３４・・・はそ
れぞれ扇形状に形成されており、注出口３４・・・の各
々の放射状に延びる縁部には画成壁部３３が形成されて
いる。円形部３２ａの周りには円形の画成壁部３６が形
成され、各画成壁部３３は画成壁部３６と一体に連なっ
ている。各画成壁部３３の円の外側の端部は筒部３１の
内面と一体に形成され、各注出口３４・・・は個々に独
立した注出経路３５・・・を有する。The cylindrical portion 31 has a large diameter portion 31a and a small diameter portion 31b.
The resistance plate portion 32 is provided at the bottom of the small diameter portion 31b. The resistance plate portion 32 has a circular contour shape, and
The central portion of 2 has a circular portion 32a. This circular part 3
Six spouts 34 ... Open radially around the center of the circle 2a. Each of the spouts 34 ... Is formed in a fan shape, and a partition wall portion 33 is formed at an edge of each spout 34. A circular defining wall portion 36 is formed around the circular portion 32a, and each defining wall portion 33 is connected to the defining wall portion 36 integrally. The outer end of the circle of each partition wall portion 33 is formed integrally with the inner surface of the tubular portion 31, and each spout 34 ... Has an independent spout path 35.
【００４４】この中栓３０によれば、抵抗板部３２の中
央部に円形部３２ａが形成され、円形部３２ａの周りに
注出口３４が６箇所開口しているので、図１、図２に示
す中栓５のように６箇所の場合よりもさらに空気が導入
され易くなっていると共に、円形部３２ａにより注出時
の液圧を支持できるので、脈流が一層少なくなり、流量
や方向性が安定し、飛沫が飛び難くなると共に、形状も
簡単であり、小型化に適している。According to this inner plug 30, since the circular portion 32a is formed in the central portion of the resistance plate portion 32, and the spouts 34 are opened at six places around the circular portion 32a, the structure shown in FIGS. Air can be introduced more easily than in the case of six places like the inner stopper 5 shown, and since the circular portion 32a can support the hydraulic pressure at the time of pouring, the pulsating flow is further reduced, and the flow rate and directionality are reduced. Is stable, the droplets are less likely to fly, and the shape is simple, making it suitable for downsizing.
【００４５】図１１は、図１に示す口栓Ｃの変形例を示
すものであり、この口栓６０は、容器本体１の口部２の
内部に圧入する固定部６１を有する。固定部６１の内側
には、図１と同様な構成の注出筒部６３が形成されてお
り、注出筒部６３の内部には注出筒部６３を閉成してい
る閉塞板を開けるリング状把手６４が形成されている。
注出筒部６３の下部内面には図４乃至図７に示すような
中栓２０、３０が嵌着されている。固定部６１の上部に
形成された小径筒部６５にはねじ込み式のキャップ６６
がねじ込まれるようになっている。中栓の構成は中栓２
０、３０の説明を援用する。尚、６７は固定部６１と口
部２との回り止めである。FIG. 11 shows a modified example of the stopper C shown in FIG. 1, and this stopper 60 has a fixing portion 61 which is press-fitted into the inside of the mouth portion 2 of the container body 1. A pouring tube portion 63 having the same configuration as that of FIG. 1 is formed inside the fixed portion 61, and a blocking plate that closes the pouring tube portion 63 is opened inside the pouring tube portion 63. A ring-shaped handle 64 is formed.
Inner plugs 20 and 30 as shown in FIGS. 4 to 7 are fitted to the inner surface of the lower portion of the spouting tube portion 63. The small-diameter tubular portion 65 formed on the upper portion of the fixed portion 61 has a screw-in cap 66.
Is designed to be screwed in. The structure of the inner stopper is 2
The description of 0 and 30 is cited. Incidentally, 67 is a detent for the fixed portion 61 and the mouth portion 2.
【００４６】（第２実施例）図１２は、本発明の請求項
１の容器の口部構造の第２実施例及び請求項３の実施例
にかかる容器用口栓の断面構成を示したものである。(Second Embodiment) FIG. 12 shows a sectional structure of a container spout according to a second embodiment and a third embodiment of the container mouth structure according to the first aspect of the present invention. Is.
【００４７】この実施例において、容器本体１の口部２
の構造は、図１に示すものと同じであるのでその説明を
援用する。In this embodiment, the mouth 2 of the container body 1
Since the structure is the same as that shown in FIG. 1, its description is incorporated.
【００４８】口栓７０は、固定部としての固定枠部７１
と蓋部７２と中栓７３とからなり、固定枠部７１の内面
下部と口部２の外周面とは各々に突設された爪部同士で
互いに引き抜き不能に係合している。口部２の上端には
中栓７３のフランジ部７４が載せられており、固定枠部
７１と口部２との係合により中栓７３は固定されてい
る。固定枠部７１のリング状部７５の下面には中栓７３
の上部内面に嵌合して固定枠部７１の内面と共に中栓７
３を挟持する嵌合部７６が形成されている。The spout 70 has a fixed frame portion 71 as a fixed portion.
The lid portion 72 and the inner plug 73 are provided, and the lower inner surface of the fixed frame portion 71 and the outer peripheral surface of the mouth portion 2 are engaged with each other by projecting claw portions which cannot be pulled out from each other. The flange portion 74 of the inner plug 73 is placed on the upper end of the mouth portion 2, and the inner plug 73 is fixed by the engagement between the fixed frame portion 71 and the mouth portion 2. An inner plug 73 is provided on the lower surface of the ring-shaped portion 75 of the fixed frame portion 71.
The inner plug 7 is fitted to the inner surface of the upper part of
A fitting portion 76 for sandwiching 3 is formed.
【００４９】リング状部７５の内側には注出筒部７７が
突設され、注出筒部７７の底部にはシール板部７８が形
成されている。シール板部７８の周りは薄肉部７８ａに
囲まれ、囲まれた部位の内側にリング状の把手部７９が
立設されている。リング状部７５の上面部にはねじ込み
用の筒部８０が立設され、この筒部８０にねじ込み式の
蓋部７２が螺着される。A spouting cylinder portion 77 is provided on the inside of the ring-shaped portion 75, and a seal plate 78 is formed at the bottom of the spouting cylinder portion 77. Around the seal plate portion 78 is surrounded by a thin portion 78a, and a ring-shaped grip portion 79 is provided upright inside the enclosed portion. A tubular portion 80 for screwing is provided upright on the upper surface of the ring-shaped portion 75, and a screw-in lid portion 72 is screwed onto the tubular portion 80.
【００５０】中栓７３は前述のように周縁部にフランジ
部７４を有する筒部８１を有し、筒部８１の底部には、
図１３に示すように、抵抗板部８２が形成されている。
抵抗板部８２には中心から放射状に配列される注出口８
３が６箇所ともに等角度で形成されている。注出口８３
の縁部は画成壁部８４が突設されており、筒部８１の内
部は画成壁部８４により６箇所に区分されて独立した注
出経路を形成している。抵抗板部８４の中央部には６箇
所の画成壁部８４を一体化する円柱部８５が形成されて
いる。画成壁部８４の角部は階段状に切り欠かれてお
り、画成壁部８４の上端部がリング状部７５の注出筒部
７７の内側に位置させることにより、注出液体の流れが
安定化するようになっている。尚、７４ａはフランジ部
７４の外側に位置して固定枠部７１とのシール性を向上
させているリップである。The inner plug 73 has the tubular portion 81 having the flange portion 74 on the peripheral portion as described above, and the bottom portion of the tubular portion 81 has
As shown in FIG. 13, a resistance plate portion 82 is formed.
The spouts 8 arranged radially from the center on the resistance plate portion 82.
3 is formed at an equal angle in all 6 places. Outlet 83
A partition wall portion 84 is provided so as to project from the edge portion, and the inside of the tubular portion 81 is divided into six locations by the partition wall portion 84 to form an independent pouring path. At the center of the resistance plate portion 84, a columnar portion 85 that integrates the six defining wall portions 84 is formed. The corner portion of the defining wall portion 84 is cut out in a stepwise manner, and the upper end portion of the defining wall portion 84 is positioned inside the dispensing cylinder portion 77 of the ring-shaped portion 75, whereby the flow of the dispensing liquid is performed. Has become stable. Incidentally, 74a is a lip which is located outside the flange portion 74 to improve the sealing performance with the fixed frame portion 71.
【００５１】図１４は、本発明の請求項４の実施例にか
かる容器用口栓を示したものであり、この容器用口栓９
０は、容器本体１の口部２に固定される固定部としての
固定枠部９１と、蓋部９２と、中栓９３とで構成され
る。FIG. 14 shows a container stopper according to a fourth embodiment of the present invention. The container stopper 9 is shown in FIG.
Reference numeral 0 is composed of a fixed frame portion 91 as a fixed portion fixed to the mouth portion 2 of the container body 1, a lid portion 92, and an inner stopper 93.
【００５２】固定枠部９１は円筒形状を有しており、固
定枠部９１の内周と口部２の外周とは各々に形成された
爪部同士で互いに引き抜き不能に固定されている。固定
枠部９１の内側のリング状部９４の上部には蓋部９２を
ねじ込む筒部９５が立設され、リング状部９４の内側に
は注出筒部９６が形成されており、注出筒部９６の上端
部には蓋部９２のリング状のシール部９７が嵌合可能に
なっている。リング状部９４の下部には固定枠部９１と
共に口部２を水密に保持するシール部９８が形成されて
いる。注出筒部９６の下端部には中栓９３の周縁部９３
ａが嵌合している。注出筒部９６の底部はシール板９６
ａによって閉鎖されている。シール板９６ａは薄肉の溝
部９６ｂによって囲まれている。シール板９６ａの溝部
９６ｂによって囲まれた部位には開封用のリング状の把
手９６ｃが突設されている。The fixed frame portion 91 has a cylindrical shape, and the inner circumference of the fixed frame portion 91 and the outer circumference of the mouth portion 2 are fixed to each other by the claw portions formed so as not to be pulled out. A tubular portion 95 into which the lid portion 92 is screwed is erected on the upper portion of the ring-shaped portion 94 inside the fixed frame portion 91, and a pouring tubular portion 96 is formed inside the ring-shaped portion 94. The ring-shaped seal portion 97 of the lid portion 92 can be fitted to the upper end portion of the portion 96. A seal portion 98 for holding the mouth portion 2 in a watertight manner is formed together with the fixed frame portion 91 under the ring-shaped portion 94. At the lower end of the spout tube portion 96, the peripheral edge portion 93 of the inner plug 93
a is fitted. The bottom of the spout 96 is a seal plate 96.
It is closed by a. The seal plate 96a is surrounded by a thin groove portion 96b. A ring-shaped grip 96c for opening is provided at a portion surrounded by the groove 96b of the seal plate 96a.
【００５３】中栓９３は図１６に示すように容器本体１
の底部側に向かって突出した円錐台形状の抵抗板部９９
を備えており、この抵抗板部９９に６箇所の注出口１０
０が等角度で放射状に開口されている。抵抗板部９９の
中心部は平な円形部１０１が形成されている。この抵抗
板部９９の上部には画成壁部１０２が突設されており、
個々の注出口１００は独立の注出経路になるように区画
されている。なお、抵抗板部９９は下方に突出する半球
状とすることもできる。The inner stopper 93 is a container body 1 as shown in FIG.
Frustum-shaped resistance plate portion 99 protruding toward the bottom side of the
The resistance plate portion 99 is provided with 6 spouts 10
Zeros are radially opened at equal angles. A flat circular portion 101 is formed at the center of the resistance plate portion 99. A partition wall portion 102 is provided so as to project above the resistance plate portion 99,
Each spout 100 is partitioned so as to form an independent spout path. The resistance plate portion 99 may have a hemispherical shape protruding downward.
【００５４】本実施例によれば、抵抗板部９９が下方に
向かって突出した円錐台形状をしているので、容器を成
立状態に戻したときに内容液が抵抗板部９９の上に残る
ことなく、容器内に落下させることができる。よって、
内容液残存による中栓の汚れを防止できるという利点が
ある。According to this embodiment, since the resistance plate portion 99 has a truncated cone shape protruding downward, the content liquid remains on the resistance plate portion 99 when the container is returned to the established state. Can be dropped into the container without Therefore,
There is an advantage that the inside plug can be prevented from being contaminated due to the remaining content liquid.
【００５５】[0055]
【実験例】次に、上記第１実施例（図１〜図３）で説明
した中栓５の注出口を６箇所とし、上記中栓の注出口７
の角度Ｘ（図３で示す）を２０度、３０度、４０度とし
た場合の表に基づいて実験例を説明する。尚、注出口の
合計面積ＳはＳ＝６Ｘ／３６０・πｒ2となる。[Experimental Example] Next, the spouts for the inner plugs 5 described in the first embodiment (FIGS. 1 to 3) are set at six positions, and the spouts 7 for the inner plugs are provided.
Experimental examples will be described based on a table in which the angle X (shown in FIG. 3) of 20 degrees, 30 degrees, and 40 degrees is set. The total area S of the spouts is S = 6X / 360 · πr 2 .
【００５６】以下に表を示す。The table is shown below.
【００５７】[0057]
【表１】 実験例に使用した容器は醤油をいれるためのＰＥＴボト
ルであり、このＰＥＴボトルの容量は１０００ｍｌであ
った。また、ＰＥＴボトルの傾斜角度は通常使用するよ
うに直立状態から徐々に傾斜させてゆき、手で垂直近く
を保持して逆さまにした状態に保った。また、表中にお
いてＡ：Ｘ＝２０°（Ｙ＝４０°），Ｂ：Ｘ＝３０°
（Ｙ＝３０°），Ｃ：Ｘ＝４０°（Ｙ＝２０°）であ
る。表中の数値はＰＥＴボトルの１０００ｍｌの内容物
が流出するに要する時間（秒）を示す。実験した試料の
は水道水、は醤油、はウスターソース、はサラ
ダ油、は焼酎、及びは台所用洗剤及び柔軟仕上げ
剤である。各欄の右は１０００ｍｌの注出完了時間、各
欄の左は感応評価結果である。[Table 1] The container used in the experimental example was a PET bottle for containing soy sauce, and the PET bottle had a capacity of 1000 ml. Moreover, the inclination angle of the PET bottle was gradually inclined from the upright state so that the PET bottle was normally used, and it was kept upside down by holding it near vertical by hand. In the table, A: X = 20 ° (Y = 40 °), B: X = 30 °
(Y = 30 °) and C: X = 40 ° (Y = 20 °). The numerical values in the table indicate the time (seconds) required for the 1000 ml contents of the PET bottle to flow out. The samples tested were tap water, soy sauce, Worcester sauce, salad oil, shochu, and kitchen detergents and fabric softeners. The right of each column shows the completion time of pouring of 1000 ml, and the left of each column shows the result of the sensory evaluation.
【００５８】以上の実験例によるとサラダ油・台所洗剤
等の粘性の高いものには注出口の大きいものがむき、水
・焼酎・ウスターソースなどには中間的な開口面積を有
するものが適しており、醤油等のように粘性の低いもの
には注出口の面積の小さいものが適していることが分か
る。According to the above experimental examples, those with a large pouring port are suitable for highly viscous materials such as salad oil and kitchen detergent, and those having an intermediate opening area are suitable for water, shochu, and Worcester sauce. It can be seen that the one with a small pouring area is suitable for the one having a low viscosity such as soy sauce.
【００５９】[0059]
【発明の効果】本発明の請求項１にかかる容器の口部構
造によれば、口部の抵抗板部が大きな流量とその力を中
央部で受けとめ、放射状に６以上形成された注出口を通
して内容物である液体の流れ方向を分散・迂回させるこ
とができる。よって、例えば、焼酎、醤油、ウスターソ
ース、等の粘性が低く流れ易い液体には特に有効であ
る。According to the structure of the mouth of the container according to the first aspect of the present invention, the resistance plate of the mouth receives a large flow rate and its force at the central portion, and through the spouts formed radially 6 or more. It is possible to disperse and bypass the flow direction of the liquid as the content. Therefore, it is particularly effective for liquids having low viscosity and easy to flow, such as shochu, soy sauce, and Worcester sauce.
【００６０】さらに、抵抗板部に６以上の注出口が開口
され、どのような角度から容器を傾けても必ず口部の上
部の液圧の弱いところに開口部が位置し、各注出口は画
成壁部によって独立の注出経路が形成されて区画される
ので、内容物が充填された新しい容器を開封して傾けて
も、空気の導入経路が確保されて内部に空気が導入され
易くなる。Further, six or more spouts are opened in the resistance plate portion, and no matter what angle the container is tilted, the opening is always located in the upper portion of the spout where the liquid pressure is weak, and each spout is The partition wall forms and separates an independent pouring path, so even if a new container filled with contents is opened and tilted, the air introduction path is secured and air is easily introduced into the interior. Become.
【００６１】従って、内容物の液体の注出時の脈流が減
衰され、注出時の液体の流れ方向や流速や流量の変動量
を安定させることができ、内容液の飛沫が飛びにくくな
る。尚、抵抗板部の面積を大きくすれば、油やソースな
どの粘性の高い内容物でも適性がある。注出口は粘性が
高いほど大きくし、粘性が低い場合には小さくすること
により調整できる。Therefore, the pulsating flow at the time of pouring the liquid of the contents is attenuated, the flow direction of the liquid at the time of pouring, the flow velocity, and the fluctuation amount of the flow rate can be stabilized, and the droplets of the liquid contents are less likely to fly. . By increasing the area of the resistance plate portion, contents with high viscosity such as oil and sauce are suitable. The pouring outlet can be adjusted by increasing the viscosity as the viscosity increases and decreasing it as the viscosity decreases.
【００６２】さらに、本発明の請求項２〜請求項４にか
かる容器用口栓によれば、請求項１の作用・効果に加え
て、円筒状の固定部と、中栓部と、蓋部との各々が、容
器本体と別体に構成されるので、成形が容易であり、固
定部に中栓部を嵌着し、固定部の外側に蓋部を固定する
ことにより口栓が組み立てることにより、容器本体の口
部に容易に固着できる。Further, according to the container spigot according to claims 2 to 4 of the present invention, in addition to the function and effect of claim 1, in addition to the cylindrical fixing part, the inner plug part, and the lid part. Since each of them is configured separately from the container body, molding is easy, and the stopper is assembled by fitting the inner plug part to the fixing part and fixing the lid part to the outside of the fixing part. By this, it can be easily fixed to the mouth of the container body.
【図１】本発明の請求項１〜請求項２の第１実施例にか
かる容器の口部構造の部分分解斜視図FIG. 1 is a partially exploded perspective view of a mouth structure of a container according to a first embodiment of claims 1 and 2 of the present invention.
【図２】図１に示す容器の口栓の組立状態を示す分解斜
視図FIG. 2 is an exploded perspective view showing an assembled state of a spout of the container shown in FIG.
【図３】図１、図２に示す中栓の底部側からの斜視図FIG. 3 is a perspective view from the bottom side of the inner plug shown in FIGS. 1 and 2.
【図４】図１に示す中栓の第１変形例であって注出口と
画成壁部をそれぞれ７個形成した中栓の平面図FIG. 4 is a plan view of a first modified example of the inner plug shown in FIG. 1 in which seven spouts and seven partition walls are formed.
【図５】図４の中栓の側面図5 is a side view of the inner plug of FIG.
【図６】図４の中栓の底面図6 is a bottom view of the inner plug of FIG.
【図７】図１に示す中栓の第２変形例にかかる中栓の平
面図FIG. 7 is a plan view of an inner plug according to a second modification of the inner plug shown in FIG.
【図８】図７に示す中栓の側面図8 is a side view of the inner plug shown in FIG.
【図９】図７に示す中栓の底面図9 is a bottom view of the inner plug shown in FIG. 7. FIG.
【図１０】図７に示す中栓の斜視図FIG. 10 is a perspective view of the inner plug shown in FIG.
【図１１】図１の容器の口部構造の変形例にかかる部分
分解斜視図FIG. 11 is a partially exploded perspective view of a modified example of the mouth structure of the container in FIG.
【図１２】本発明の請求項１の口部構造の第２実施例及
び請求項３の実施例にかかる容器用中栓の断面図FIG. 12 is a cross-sectional view of a container inner stopper according to a second embodiment and a third embodiment of the mouth structure of claim 1 of the present invention.
【図１３】図１２の中栓の平面図13 is a plan view of the inner plug of FIG.
【図１４】本発明の請求項４の実施例にかかる容器用中
栓の断面図FIG. 14 is a sectional view of an inner stopper for a container according to an embodiment of claim 4 of the present invention.
【図１５】図１４の中栓の底部側からの斜視図。FIG. 15 is a perspective view of the inside plug of FIG. 14 viewed from the bottom side.
１ 容器本体 ２ 口部 ３ 固定枠部 ４ 蓋体 ５、２０、３０、４０、５０ 中栓 ６ 抵抗板部 ７ 注出口 ８ 注出経路 ９ 画成壁部 １２ 注出筒部 ２１ 抵抗板部 ２３ 画成壁部 ２４ 注出口 ２５ 注出経路 ３１ 抵抗板部 ３３ 画成壁部 ３４ 注出口 ３５ 注出経路 1 Container Main Body 2 Mouth Portion 3 Fixed Frame Portion 4 Lid Body 5, 20, 30, 40, 50 Inner Plug 6 Resistance Plate Portion 7 Spout Port 8 Spout Path 9 Partition Wall Portion 12 Spout Tube Portion 21 Resistance Plate Portion 23 Defined wall 24 Spout 25 Discharge path 31 Resistor plate 33 Defined wall 34 Discharge 35 Discharge path
───────────────────────────────────────────────────── フロントページの続き (72)発明者 鈴木 利幸 東京都台東区台東一丁目５番１号凸版印刷 株式会社内 (72)発明者 白木 修三 東京都世田谷区八幡山３−37−15−404 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Toshiyuki Suzuki 1-5-1 Taito, Taito-ku, Tokyo Toppan Printing Co., Ltd. (72) Inventor Shuzo Shiraki 3-37-15-404, Hachimanyama, Setagaya-ku, Tokyo
Claims (4)
よって閉成される円筒状の固定部の内側に、少なくとも
６以上の注出口を等角度で放射状に開口させた抵抗板部
が設けられ、この抵抗板部の少なくとも表裏いずれかの
面に、前記の各注出口を区画して各々独立の注出経路を
形成する画成壁部が前記円筒の軸方向に突出しているこ
とを特徴とする容器の口部構造。1. A resistance plate in which at least 6 or more spouts are radially opened at equal angles inside a cylindrical fixing portion which is fitted into the mouth of a container body and whose upper portion is closed by a lid. Is provided, and at least one of the front and back surfaces of the resistance plate section has a partition wall section that partitions each of the above-mentioned spouts and forms independent pouring paths, and projects in the axial direction of the cylinder. The mouth structure of a container characterized by the above.
部と、この固定部の内側に嵌着される円筒状の中栓部
と、前記固定部の上部を閉成する蓋部とが一体に組み付
けられており、前記中栓部は円筒中心から放射状に延び
る６以上の注出口を開口した抵抗板部を有し、この抵抗
板部の注出口の開口縁部には前記注出口を個々に区画し
て独立の注出経路を形成する画成壁部が前記円筒の軸方
向に突出していることを特徴とする容器用口栓。2. A cylindrical fixing portion fixed to the mouth portion of the container body, a cylindrical inner plug portion fitted inside the fixing portion, and a lid portion closing the upper portion of the fixing portion. Are integrally assembled with each other, and the inner plug portion has a resistance plate portion having six or more spouts radially extending from the center of the cylinder, and the pouring port has an opening edge portion at which the pouring port is formed. A stopper for a container, characterized in that a defining wall portion for partitioning the outlets individually to form an independent pouring path projects in the axial direction of the cylinder.
の固定部と、前記容器本体の口部の内側に周縁部が嵌着
され、上端縁部が前記固定部の容器本体との間に挟持さ
れる円筒状の中栓部と、前記固定部の上部を閉成する蓋
部とが一体に組み付けられており、前記中栓部は円筒中
心から放射状に延びる６以上の注出口を開口した抵抗板
部を有し、この抵抗板部の注出口の開口縁部には前記注
出口を個々に区画して独立の注出経路を形成する画成壁
部が前記円筒の軸方向に突出していることを特徴とする
容器用口栓。3. A cylindrical fixing portion fixed to the outside of the mouth portion of the container body, and a peripheral edge portion fitted inside the mouth portion of the container body, and an upper end edge portion of the container body of the fixing portion. A cylindrical inner plug portion sandwiched between the two is integrally assembled with a lid portion that closes the upper portion of the fixed portion, and the inner plug portion has six or more spouts radially extending from the center of the cylinder. Has a resistance plate portion which is opened, and an opening wall portion of the resistance plate portion at which an outlet wall is defined has an defining wall portion which individually partitions the outlet openings to form an independent outlet path. A stopper for a container, which is characterized in that it protrudes to the inside.
口栓において、前記抵抗板部は前記中栓の容器本体底部
側の端縁部に形成されて容器本体の底部側に突出する形
状を有し、前記６以上の注出口がその円錐状の面に放射
状に開口されており、各注出口の縁部には独立の注出経
路を形成する画成壁部が前記円筒の軸方向に突出してい
ることを特徴とする容器用口栓。4. The container spigot according to claim 2 or 3, wherein the resistance plate portion is formed at an edge portion of the inner plug on the bottom side of the container body and projects toward the bottom side of the container body. 6 or more, the six or more spouts are radially opened on the conical surface thereof, and the defining wall portion forming an independent spout path is formed at the edge of each spout of the cylinder. A stopper for a container, which is characterized by protruding in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06025183A JP3134651B2 (en) | 1994-02-23 | 1994-02-23 | Container mouth structure and container spout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06025183A JP3134651B2 (en) | 1994-02-23 | 1994-02-23 | Container mouth structure and container spout |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07237657A true JPH07237657A (en) | 1995-09-12 |
| JP3134651B2 JP3134651B2 (en) | 2001-02-13 |
Family
ID=12158885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP06025183A Expired - Fee Related JP3134651B2 (en) | 1994-02-23 | 1994-02-23 | Container mouth structure and container spout |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3134651B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100845070B1 (en) * | 2006-05-11 | 2008-07-09 | 김창환 | Partition device in the container outlet |
| WO2010036040A3 (en) * | 2008-09-25 | 2010-07-29 | Kim Chang Hwan | Partition device for discharge port of container |
| JP2013031553A (en) * | 2011-08-02 | 2013-02-14 | Key Tranding Co Ltd | Cosmetic container |
| JP2018087034A (en) * | 2016-11-29 | 2018-06-07 | 東罐興業株式会社 | Cap and container |
| JP2021160729A (en) * | 2020-03-30 | 2021-10-11 | 株式会社吉野工業所 | Un-pluggable cap |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2010001751A1 (en) * | 2008-06-30 | 2011-12-15 | コニカミノルタオプト株式会社 | Resin film and method for producing the same |
-
1994
- 1994-02-23 JP JP06025183A patent/JP3134651B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100845070B1 (en) * | 2006-05-11 | 2008-07-09 | 김창환 | Partition device in the container outlet |
| WO2010036040A3 (en) * | 2008-09-25 | 2010-07-29 | Kim Chang Hwan | Partition device for discharge port of container |
| JP2013031553A (en) * | 2011-08-02 | 2013-02-14 | Key Tranding Co Ltd | Cosmetic container |
| JP2018087034A (en) * | 2016-11-29 | 2018-06-07 | 東罐興業株式会社 | Cap and container |
| JP2021160729A (en) * | 2020-03-30 | 2021-10-11 | 株式会社吉野工業所 | Un-pluggable cap |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3134651B2 (en) | 2001-02-13 |
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