JP2012076775A - Container spout cap and container - Google Patents

Container spout cap and container Download PDF

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JP2012076775A
JP2012076775A JP2010222605A JP2010222605A JP2012076775A JP 2012076775 A JP2012076775 A JP 2012076775A JP 2010222605 A JP2010222605 A JP 2010222605A JP 2010222605 A JP2010222605 A JP 2010222605A JP 2012076775 A JP2012076775 A JP 2012076775A
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container
cylindrical
sealing plate
attached
stopper
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JP5625698B2 (en
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Takuji Harada
Hiroo Noguchi
拓治 原田
野口  裕雄
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Toppan Printing Co Ltd
凸版印刷株式会社
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Abstract

PROBLEM TO BE SOLVED: To provide a container spout cap which can be opened easily and hygienically without requiring an excessive force.SOLUTION: A container spout cap 20 attached to a container body 10 which is filled with liquid or powder contents includes: a first member 21 which is attached to the container body having: a cylindrical portion 23; a sealing plate 25 which blocks the opening of the inner cavity of the cylindrical portion; and a slope rib 28 which is provided in a protruding manner on the sealing plate and formed in a slope shape in which at least a portion has a gradually increasing protruding height and a second member 22 which includes a pressing rib which presses the slope rib, and is attached to the first member so as to be relatively rotatable and relatively immovable in the axial direction of the cylindrical portion, and characterized in that the inner cavity of the cylindrical portion is opened when the second member is rotated relative to the first member in a predetermined direction, and the slope rib is pressed by the pressing rib so as to displace the sealing plate.

Description

本発明は、容器用口栓、より詳しくは開封が容易な容器用口栓及びこれを用いた容器に関する。   The present invention relates to a container stopper, and more particularly to a container stopper that can be easily opened and a container using the same.
従来、ソース、醤油、ドレッシング、油、だし、たれ、ふりかけ等の様々な液体および粉体の調味料や食品等が、口栓の付いた容器に充填されて流通、販売されている。当該口栓の構造としては、容器に取り付けられた注出口本体と、この注出口本体にネジ嵌合されて開閉可能に注出口を密閉するスクリューキャップとを備えるものが一般的である。   Conventionally, various liquids such as sauces, soy sauce, dressings, oils, dashi, sauce, sprinkles, etc., powder seasonings, foods, etc., are filled and distributed in containers with stoppers. As the structure of the plug, a structure including a spout main body attached to a container and a screw cap that is screwed to the spout main body and seals the spout so as to be openable and closable is common.
上述の口栓においては、充填された内容物を使用時まで品質を落とさずに保持するため、通常注出口本体はプルタブによって閉じられており、使用開始時にこのプルタブを引き抜いて開栓することにより使用可能な状態となる。多くの場合、注出口本体及びプルタブは樹脂等によって一体成型され、開封を可能あるいは容易にするために、両者の境界部にはハーフカット等が施されて肉薄に加工されている(例えば、特許文献1参照)。   In the above-mentioned mouth plug, in order to keep the filled contents without degrading quality until use, the spout body is normally closed by a pull tab, and by pulling out the pull tab at the start of use and opening the plug, It will be ready for use. In many cases, the spout main body and the pull tab are integrally formed of resin or the like, and in order to enable or facilitate the opening, a half cut or the like is applied to the boundary between the two and processed into a thin wall (for example, patents) Reference 1).
特許第4145085号公報Japanese Patent No. 4145085
しかしながら、特許文献1に記載のような注出口においては、プルタブを引きちぎるために、指先のみを使って大きな力を作用させる必要があり、力の弱い女性やこども、高齢者、あるいは指先の不自由な人等には使い勝手がよくないという問題がある。   However, in spouts such as those described in Patent Document 1, it is necessary to apply a large force using only the fingertips to tear the pull tab, and women and children who are weak, elderly people, or the inconvenience of fingertips There is a problem that it is not easy to use.
また、プルタブが注出口本体から切り離される際に、プルタブに付着していた内容物が飛散したり容器が揺れたりすることにより、内容物によって周囲が汚れてしまうことがある。
さらに、プルタブに指を掛ける際には、指で注出口の内面に触れてしまう場合が多く、開封後に内容物が当該内面に触れてしまうと衛生面で問題となる場合もある。
加えて、注出口本体から切り離したプルタブは、それ自体が廃棄物となるため、廃棄の手間がかかるという問題もある。
Further, when the pull tab is separated from the spout main body, the contents attached to the pull tab may be scattered or the container may be shaken, so that the surroundings may be contaminated by the contents.
Furthermore, when putting a finger on the pull tab, the finger often touches the inner surface of the spout, and if the contents touch the inner surface after opening, there may be a problem in terms of hygiene.
In addition, since the pull tab separated from the spout main body itself becomes waste, there is a problem that it takes time and effort for disposal.
本発明は、上記事情に鑑みてなされたものであり、大きな力を必要とせずに、容易かつ衛生的に開封することができる容器用口栓を提供することを目的とする。
本発明の他の目的は、大きな力を必要とせずに、容易かつ衛生的に開封することができる容器を提供することである。
The present invention has been made in view of the above circumstances, and an object thereof is to provide a container cap that can be opened easily and hygienically without requiring a large force.
Another object of the present invention is to provide a container that can be opened easily and hygienically without requiring a large force.
本発明の第一の態様は、液体または粉体の内容物が充填される容器本体に取り付けられる容器用口栓であって、円筒部と、前記円筒部の内腔を塞ぐ封止板部と、前記封止板部に突出して設けられ、少なくとも一部が徐々に突出高さが増加するスロープ形状とされたスロープリブとを有し、前記容器本体に取り付けられる第一部材と、前記スロープリブを押圧する押圧部を有し、前記第一部材に対して、相対回転可能かつ前記円筒部の軸線方向に相対移動不能に取り付けられた第二部材とを備え、前記第二部材を前記第一部材に対して所定の方向に相対回転させると、前記押圧部により前記スロープリブが押圧されて前記封止板部が変位することにより前記円筒部の内腔が開通することを特徴とする。   A first aspect of the present invention is a container plug that is attached to a container body filled with a liquid or powder content, and includes a cylindrical portion and a sealing plate portion that closes the lumen of the cylindrical portion. A first member attached to the container body, and a first member attached to the container body, the first member being attached to the container body, And a second member attached to the first member so as to be relatively rotatable with respect to the first member and immovable relative to the axial direction of the cylindrical portion. When the member is relatively rotated in a predetermined direction with respect to the member, the hollow portion of the cylindrical part is opened by the pressing part being pressed and the sealing plate part being displaced.
前記スロープ形状は、第一の傾斜角を有する第一領域と、前記第一の傾斜角よりも小さい第二の傾斜角を有する第二領域とを含んでもよい。
また、前記封止板部は薄肉部位を有し、前記スロープリブが押圧されて前記封止板部が変位するときに前記薄肉部位が断裂して複数の封止板に分割されてもよい。
The slope shape may include a first region having a first inclination angle and a second region having a second inclination angle smaller than the first inclination angle.
Further, the sealing plate portion may have a thin portion, and the thin portion may be torn and divided into a plurality of sealing plates when the slow plate is pressed and the sealing plate portion is displaced.
本発明の第二の態様は、本発明の容器用口栓と、前記容器本体とを備えることを特徴とする容器である。   A second aspect of the present invention is a container comprising the container stopper of the present invention and the container main body.
本発明の容器用口栓および容器によれば、大きな力を必要とせずに、容易かつ衛生的に開封することができる。   According to the container cap and container of the present invention, it can be opened easily and hygienically without requiring a large force.
本発明の第1実施形態の容器の分解斜視図である。It is a disassembled perspective view of the container of 1st Embodiment of this invention. 同容器の開口部周辺の断面図である。It is sectional drawing of the opening part periphery of the container. 同容器の容器用口栓における第一部材の平面図および断面図である。It is the top view and sectional drawing of the 1st member in the stopper for containers of the container. 同第一部材の円筒部および封止板部を第一端部側から見た図である。It is the figure which looked at the cylindrical part and sealing plate part of the same 1st member from the 1st end part side. 同封止板部におけるスロープリブのスロープ形状を展開して示す図である。It is a figure which expand | deploys and shows the slope shape of the slow prime in the sealing plate part. 同容器用口栓における第二部材の底面図および平面図、並びに断面図である。It is the bottom view, top view, and sectional view of the 2nd member in the stopper for containers. 同容器の開封時における同封止板部および押圧リブの動きを示す図である。It is a figure which shows the motion of the sealing board part at the time of opening of the container, and a press rib. 同容器の開封時の動作を一部断面で示す図である。It is a figure which shows the operation | movement at the time of opening of the container in a partial cross section. 同容器の開封時の動作を一部断面で示す図である。It is a figure which shows the operation | movement at the time of opening of the container in a partial cross section. 同容器の開封時の動作を一部断面で示す図である。It is a figure which shows the operation | movement at the time of opening of the container in a partial cross section. 開封された状態の同容器の開口部周辺の断面図である。It is sectional drawing of the opening part periphery of the same container of the state opened. (a)および(b)は、封止板部の形状の他の例を示す図である。(A) And (b) is a figure which shows the other example of the shape of a sealing board part. 封止板部の形状の他の例を示す図である。It is a figure which shows the other example of the shape of a sealing board part. 本発明の第2実施形態の容器の分解斜視図である。It is a disassembled perspective view of the container of 2nd Embodiment of this invention. 同容器の開口部周辺の断面図である。It is sectional drawing of the opening part periphery of the container.
本発明の第1実施形態について、図1から図13を参照して説明する。
図1は、本実施形態の容器1の全体構成を示す図である。容器1は、本発明の容器用口栓を備えるものであり、ソース、醤油、ドレッシング、油、だし、たれ、ふりかけ等の液体または粉体の各種食品や調味料等の内容物が充填されて使用されるものである。
A first embodiment of the present invention will be described with reference to FIGS.
FIG. 1 is a diagram illustrating an overall configuration of a container 1 according to the present embodiment. The container 1 is provided with the container stopper of the present invention, and is filled with contents such as various foods such as sauces, soy sauce, dressings, oils, dashi, sauce, sprinkles, etc., or various foods and seasonings. It is what is used.
図1に示すように、液体用容器1は、内容物が充填される容器本体10と、容器本体10の開口部に取り付けられた容器用口栓20と、容器用口栓20を覆うように容器本体10に対して着脱自在に取り付けられたキャップ70とを備えている。   As shown in FIG. 1, the liquid container 1 covers the container body 10 filled with the contents, the container stopper 20 attached to the opening of the container body 10, and the container stopper 20. And a cap 70 detachably attached to the container body 10.
容器本体10は樹脂やガラス等で形成された公知の構成を有し、その形状に特に制限はない。キャップ70も樹脂等で形成された公知の構成を有する。本実施形態のキャップ70は、図2に断面で示すように、容器本体10に形成されたスクリュー11と係合することで、容器本体10に対して着脱自在に取り付けられているが、容器本体10とキャップ70とを着脱自在とする構造については特に制限はなく、公知の各種機構を適宜採用することができる。
キャップ70は、保管時等において容器用口栓20を覆って密閉し、充填された内容物を保護したり、容器本体10内への異物の侵入を防いだりする。
The container body 10 has a known configuration formed of resin, glass or the like, and there is no particular limitation on the shape thereof. The cap 70 also has a known configuration formed of resin or the like. The cap 70 of the present embodiment is detachably attached to the container body 10 by engaging with a screw 11 formed on the container body 10 as shown in a cross-sectional view in FIG. There is no particular limitation on the structure that allows the 10 and the cap 70 to be detachable, and various known mechanisms can be appropriately employed.
The cap 70 covers and seals the container cap 20 at the time of storage or the like, and protects the filled contents or prevents foreign substances from entering the container body 10.
容器用口栓20は、容器本体10の上部に形成された開口部12に取り付けられており、容器1の開封前においては、内容物を保護したり容器本体10内への異物の侵入を防いだりする。容器1の開封後においては、内容物を注ぎ出すための注出口として機能する。   The container stopper 20 is attached to the opening 12 formed in the upper part of the container body 10, and protects the contents and prevents foreign matter from entering the container body 10 before opening the container 1. Sloppy. After opening the container 1, it functions as a spout for pouring out the contents.
容器用口栓20は、開口部12に取り付けられる第一部材21と、第一部材に取り付けられる第二部材22とを備えている。
図3の上側は第一部材21の平面図であり、下側は当該平面図のA−A線における断面図である。第一部材21は樹脂等で形成されており、略円筒状の円筒部23と、容器本体10に係合させるための係合部24とを備えている。
The container stopper 20 includes a first member 21 attached to the opening 12 and a second member 22 attached to the first member.
The upper side of FIG. 3 is a plan view of the first member 21, and the lower side is a cross-sectional view taken along line AA of the plan view. The first member 21 is formed of resin or the like, and includes a substantially cylindrical cylindrical portion 23 and an engaging portion 24 for engaging with the container body 10.
円筒部23は、その内腔が容器用口栓20の開封後に内容物の流路となる。円筒部23の略円筒形状の軸線方向端部のうち、容器本体10に取り付けられる側の第一端部23A側には、開封時まで容器本体10を密封するための封止板部25が形成されており、円筒部23の内腔を塞いでいる。   The cylindrical portion 23 has a lumen serving as a flow path for contents after the container stopper 20 is opened. A sealing plate portion 25 for sealing the container body 10 until the time of opening is formed on the side of the first end portion 23A on the side attached to the container body 10 among the substantially cylindrical axial ends of the cylindrical portion 23. And the inner cavity of the cylindrical portion 23 is closed.
図4は、円筒部23と封止板部25とを第一端部23A側から見た状態を示す図である。図4に示すように、封止板部25と円筒部23との境界となる封止板部25の周縁には、第一端部23A側からハーフカットとしてのV溝26Aが形成されており、後述する開封操作によって容易に封止板部25と円筒部23とが切り離される薄肉部位25C(図3参照)が形成されている。封止板部25の周縁のうち、円筒部の軸線を挟んで対向する2箇所にはV溝26Aが形成されておらず、容器用口栓20の開封後も封止板部25と円筒部23との接続状態を保持する連結部27となっている。封止板部25には、2箇所の連結部27を結ぶように略サインカーブ状のV溝26Bが形成され、薄肉部位25Dが形成されている。V溝26Aおよび26Bが設けられていることにより、封止板部25は、容器用口栓20の開封時に2つの封止板25Aおよび25Bに分割される。   FIG. 4 is a diagram illustrating a state in which the cylindrical portion 23 and the sealing plate portion 25 are viewed from the first end portion 23A side. As shown in FIG. 4, a V-groove 26 </ b> A is formed as a half cut from the first end portion 23 </ b> A side on the periphery of the sealing plate portion 25 that becomes the boundary between the sealing plate portion 25 and the cylindrical portion 23. A thin portion 25C (see FIG. 3) where the sealing plate portion 25 and the cylindrical portion 23 are easily separated by an opening operation described later is formed. V-grooves 26A are not formed at two positions on the periphery of the sealing plate portion 25 across the axis of the cylindrical portion, and the sealing plate portion 25 and the cylindrical portion are opened even after the container cap 20 is opened. 23 is a connecting portion 27 that maintains a connection state with the terminal 23. The sealing plate portion 25 is formed with a substantially sinusoidal V-groove 26B so as to connect the two connecting portions 27, and a thin portion 25D is formed. By providing the V grooves 26A and 26B, the sealing plate portion 25 is divided into two sealing plates 25A and 25B when the container cap 20 is opened.
封止板部25のうち、第一端部23Aと反対側の第二端部23B側の面には、円筒部23と平行に突出するスロープリブ28が設けられている。スロープリブ28は、封止板25Aおよび25Bにそれぞれ1つずつ設けられており、薄肉部位25Cよりも内側でかつ封止板部25の周縁に沿うように、円筒部23の軸線方向から見てそれぞれ概ね半円の円弧状に形成されている。   In the sealing plate portion 25, a slow prim 28 that protrudes in parallel with the cylindrical portion 23 is provided on the surface on the second end portion 23 </ b> B side opposite to the first end portion 23 </ b> A. One slope rib 28 is provided on each of the sealing plates 25A and 25B, and is seen from the axial direction of the cylindrical portion 23 so as to be inside the thin portion 25C and along the peripheral edge of the sealing plate portion 25. Each is formed in a semicircular arc shape.
図5は、スロープリブ28の形状を展開して示す図である。スロープリブ28は、各封止板25A、25Bにおいて、連結部27から最も離れた第一端部28Aから連結部27に向かって徐々に突出高さが増加するスロープ形状を有するように形成されている。スロープリブ28は、図5に示すように、第一端部28A側から始まり、所定の傾斜角(第一の傾斜角)を有する第一領域29と、第一領域29よりも小さい傾斜角(第二の傾斜角)を有して第一領域29に続く第二領域30との2つのスロープ形状と、第二領域30より一段低くなり略平坦に形成された第三領域31とを有する。   FIG. 5 is a developed view of the shape of the slow prim 28. The slope rib 28 is formed in each sealing plate 25A, 25B to have a slope shape in which the protruding height gradually increases from the first end portion 28A farthest from the connecting portion 27 toward the connecting portion 27. Yes. As shown in FIG. 5, the slope rib 28 starts from the first end portion 28 </ b> A side, has a first region 29 having a predetermined inclination angle (first inclination angle), and an inclination angle smaller than the first region 29 ( Two slope shapes having a second inclination angle) and the second region 30 following the first region 29, and a third region 31 which is lower than the second region 30 and formed substantially flat.
係合部24は、円筒部23の外周面に設けられたフランジ部32と、フランジ部32から第一端部23A側に延びる略円筒状の係合筒部33とを備えている。
フランジ部32のうち、係合筒部33が延びる側と反対側の上面には、一対のストッパー34が設けられている。一対のストッパー34は、係合筒部33の軸線を挟んで対向する位置であって、各スロープリブ28の第三領域31に対応する位相の位置に形成されている。係合筒部33には、内腔に突出する係合突起33Aが周方向にわたって形成されており、図2に示すように、容器本体10の開口部12において径方向外側に突出した被係合部12Aと係合することにより、第一部材21が容器本体10に対して係合固定されている。
係合筒部33の外周面には、径方向外側に突出した凸部33Bが周方向にわたって形成されている。凸部33Bは、第一部材21と第二部材22とを嵌合させるために用いられる。
The engaging portion 24 includes a flange portion 32 provided on the outer peripheral surface of the cylindrical portion 23 and a substantially cylindrical engaging tube portion 33 extending from the flange portion 32 toward the first end portion 23A.
A pair of stoppers 34 are provided on the upper surface of the flange portion 32 on the side opposite to the side on which the engagement tube portion 33 extends. The pair of stoppers 34 are formed at positions facing each other across the axis of the engagement cylinder portion 33 and at a phase corresponding to the third region 31 of each slow prep 28. The engaging cylinder portion 33 is formed with an engaging protrusion 33A projecting into the inner cavity in the circumferential direction, and as shown in FIG. 2, the engaged portion projecting radially outward at the opening 12 of the container body 10. The first member 21 is engaged and fixed to the container body 10 by engaging with the portion 12A.
On the outer peripheral surface of the engagement cylinder portion 33, a convex portion 33B protruding outward in the radial direction is formed in the circumferential direction. The convex portion 33 </ b> B is used for fitting the first member 21 and the second member 22 together.
図6の上側は、第二部材22の底面図および平面図、下側は上側図におけるB−B線における断面図である。
第二部材22は樹脂等で形成されており、注出口35が形成された筒状部36と、第一部材21に嵌合させるための嵌合部37と、容器用口栓の開封時に封止板部25を押圧する押圧リブ(押圧部)38とを備えている。
The upper side of FIG. 6 is a bottom view and a plan view of the second member 22, and the lower side is a cross-sectional view taken along line BB in the upper view.
The second member 22 is formed of a resin or the like, and is sealed when the cylindrical portion 36 in which the spout 35 is formed, the fitting portion 37 for fitting the first member 21, and the container cap is opened. A pressing rib (pressing portion) 38 that presses the stop plate portion 25 is provided.
筒状部36は、円筒部39と、円筒部39の第一端部39Aに接続されたテーパー状の縮径部40とを有する。縮径部40によって円筒部39の径よりも小さい径となった筒状部36の端部の開口に、注出口35が形成されている。   The cylindrical portion 36 includes a cylindrical portion 39 and a tapered diameter-reduced portion 40 connected to the first end portion 39 </ b> A of the cylindrical portion 39. A spout 35 is formed in the opening at the end of the cylindrical portion 36 whose diameter is smaller than the diameter of the cylindrical portion 39 by the reduced diameter portion 40.
嵌合部37は、円筒部39と縮径部40との接続部位の稜線から円筒部39の径方向外側に突出するフランジ部41と、フランジ部41の周縁から注出口35と反対側に延びる略円筒状の嵌合筒部42とを有する。
略円盤状のフランジ部41のうち、嵌合筒部42が延びる裏面には、円筒部39を囲むように略円筒状の支持壁43が形成されている。支持壁43と嵌合筒部42との間であって、円筒部39の軸線を挟んで対向する位置には、一対のスペーサー44が設けられている。
The fitting portion 37 extends from the ridge line of the connection portion between the cylindrical portion 39 and the reduced diameter portion 40 to the outside of the cylindrical portion 39 in the radial direction, and extends from the peripheral edge of the flange portion 41 to the opposite side of the spout 35. And a substantially cylindrical fitting cylinder portion 42.
A substantially cylindrical support wall 43 is formed so as to surround the cylindrical portion 39 on the back surface of the substantially disc-shaped flange portion 41 from which the fitting cylinder portion 42 extends. A pair of spacers 44 is provided between the support wall 43 and the fitting cylinder portion 42 at positions facing each other across the axis of the cylindrical portion 39.
嵌合筒部42の内面には、第一部材21の凸部33Bに対応した形状の凹部45と、凹部45よりもフランジ部41から離れた位置に設けられ、径方向内側に突出する嵌合突起46とがそれぞれ周方向にわたって設けられている。嵌合筒部42の外面には、嵌合筒部42の軸線方向に延びる複数のリブ47が周方向に等間隔で形成されている。リブ47は、第二部材22の回転操作時(後述)における滑り止めとして機能する。   On the inner surface of the fitting cylinder portion 42, a recess 45 having a shape corresponding to the projection 33B of the first member 21, and a fitting that protrudes inward in the radial direction is provided at a position farther from the flange portion 41 than the recess 45. The protrusions 46 are provided along the circumferential direction. A plurality of ribs 47 extending in the axial direction of the fitting cylinder portion 42 are formed on the outer surface of the fitting cylinder portion 42 at equal intervals in the circumferential direction. The rib 47 functions as a slip stopper when the second member 22 is rotated (described later).
押圧リブ38は、円筒部39の内面から円筒部39の軸線に向かって延び、かつ縮径部40と直角をなす板状の部材であり、円筒部39の軸線を挟んで対向するように一対設けられている。各押圧リブ38は、円筒部39および縮径部40によって支持されており、円筒部39の第二端部39Bから突出して延びている。
図6の底面図に示すように、各スペーサー44は、各押圧リブ38とほぼ同一の位相であるが、少し左回りに位相がずれた位置に形成されている。
The pressing ribs 38 are plate-like members that extend from the inner surface of the cylindrical portion 39 toward the axis of the cylindrical portion 39 and are perpendicular to the reduced diameter portion 40, and are paired so as to face each other with the axis of the cylindrical portion 39 interposed therebetween. Is provided. Each pressing rib 38 is supported by the cylindrical portion 39 and the reduced diameter portion 40, and extends from the second end portion 39 </ b> B of the cylindrical portion 39.
As shown in the bottom view of FIG. 6, each spacer 44 has substantially the same phase as each pressing rib 38, but is formed at a position where the phase is slightly shifted counterclockwise.
第一部材21と第二部材22とは、円筒部39の軸線方向から見たときに、封止板部25の各連結部27と各押圧リブ38とが重なるように位置決めされた状態で互いに嵌合されている。図2に示すように、第一部材21と第二部材22とが嵌合した状態において、第一部材21の凸部33Bは第二部材22の凹部45内に位置し、円筒部23は、第一端部23Aと反対側の第二端部23Bが円筒部39と支持壁43との間に収容されている。これにより、第一部材21と第二部材22とは、略同軸に嵌合されており、円筒部23の軸線方向における相対移動が不能、かつ当該軸線を中心に相対回転可能となっている。   The first member 21 and the second member 22 are positioned so that each connecting portion 27 of the sealing plate portion 25 and each pressing rib 38 overlap each other when viewed from the axial direction of the cylindrical portion 39. It is mated. As shown in FIG. 2, in the state where the first member 21 and the second member 22 are fitted, the convex portion 33B of the first member 21 is located in the concave portion 45 of the second member 22, and the cylindrical portion 23 is A second end 23 </ b> B opposite to the first end 23 </ b> A is accommodated between the cylindrical portion 39 and the support wall 43. Thereby, the 1st member 21 and the 2nd member 22 are fitted substantially coaxially, relative movement in the direction of an axis of cylindrical part 23 is impossible, and relative rotation is possible centering on the axis concerned.
上記のように構成された本実施形態の容器1の使用時の動作について説明する。
容器1に内容物が充填された食品の製造時においては、開口部12から容器本体10内に内容物を充填後、容器用口栓20を開口部12に取り付け、キャップ70を締めることにより完成する。その後、キャップ70が輸送中に外れないように必要に応じてシュリンクフィルム等で覆う等してから出荷される。
The operation | movement at the time of use of the container 1 of this embodiment comprised as mentioned above is demonstrated.
At the time of manufacturing the food filled with the contents in the container 1, the contents are filled into the container body 10 from the opening 12, and then the container stopper 20 is attached to the opening 12 and the cap 70 is tightened. To do. Thereafter, the cap 70 is shipped after being covered with a shrink film or the like as necessary so that it does not come off during transportation.
容器1の開封前においては、容器用口栓に形成された封止板部25によって円筒部23の内腔が塞がれているため、容器本体10が密封されている。
容器1の開封時は、使用者はキャップ70を取り外し、容器本体10を保持しながら、容器用口栓20の第二部材22を所定の方向(本実施形態では注出口35側から見て右回り)に回転させる。すると、容器本体10に固定された第一部材21に対して、第二部材22が当該所定の方向に相対回転する。
Before the container 1 is opened, since the inner cavity of the cylindrical portion 23 is closed by the sealing plate portion 25 formed on the container stopper, the container body 10 is sealed.
When the container 1 is opened, the user removes the cap 70 and holds the container body 10 while holding the second member 22 of the container plug 20 in a predetermined direction (in this embodiment, the right side when viewed from the spout 35 side). Around). Then, the second member 22 rotates relative to the first member 21 fixed to the container body 10 in the predetermined direction.
図7は、容器1の開封時における封止板部25および押圧リブ38の動きを示す図である。第二部材22の回転操作により、各押圧リブ38は、図7に示す矢印の方向に移動し、それぞれ各スロープリブ28に乗り上げていく。スロープリブ28に乗り上げた押圧リブ38および第二部材22には、容器本体10から離間する方向に移動しようとする力が作用するが、第一部材21と第二部材22とは、軸線方向にほとんど相対移動できないように互いに嵌合されているため、封止板部25の薄肉部位25C、25Dが断裂されることにより、各封止板25A、25Bに分割されつつ容器本体10の内部に向かって変位するように押し込まれる。   FIG. 7 is a view showing the movement of the sealing plate portion 25 and the pressing rib 38 when the container 1 is opened. By the rotation operation of the second member 22, each pressing rib 38 moves in the direction of the arrow shown in FIG. The pressing rib 38 and the second member 22 riding on the slope rib 28 are subjected to a force that moves in a direction away from the container body 10, but the first member 21 and the second member 22 are in the axial direction. Since they are fitted to each other so that they can hardly move relative to each other, the thin portions 25C and 25D of the sealing plate portion 25 are torn, so that they are divided into the respective sealing plates 25A and 25B toward the inside of the container body 10. To be displaced.
押圧リブ38がスロープリブ28に乗り上げる際、まず傾斜角度が相対的に大きい第一領域29に乗り上げる。これにより、少ない回転量でも大きな力が発生して封止板部25が押し込まれ、図8に示すように、封止板部25が2枚の封止板に分かれていくきっかけとなる亀裂が、薄肉部位25Cと薄肉部位25Dとの接続部位付近に形成される。   When the pressing rib 38 rides on the slow prim 28, it first rides on the first region 29 having a relatively large inclination angle. As a result, a large force is generated even with a small amount of rotation, and the sealing plate portion 25 is pushed in. As shown in FIG. 8, there is a crack that triggers the sealing plate portion 25 to be divided into two sealing plates. The thin portion 25C and the thin portion 25D are formed near the connection portion.
使用者がさらに第二部材22を回転させると、図9に示すように、押圧リブ38は、第一領域29を乗り越えて第二領域30上を移動する。これにより、上述した亀裂が発生した部位から徐々に薄肉部位25C、25Dが切り裂かれていき、塞がれていた円筒部23の内腔に徐々に開口が形成されていく。   When the user further rotates the second member 22, the pressing rib 38 moves over the first region 29 over the first region 29 as shown in FIG. 9. As a result, the thin-walled portions 25C and 25D are gradually cut from the portion where the crack is generated, and an opening is gradually formed in the lumen of the cylindrical portion 23 that has been closed.
さらに第二部材22を回転させ、回転量が半回転ほどになると、押圧リブ38は第二領域30を乗り越えて第三領域31上に移動する。それとともに、第二部材22のスペーサー44と第一部材のストッパー34とが接触し、それ以上第二部材22を回転させることができなくなる。この状態において、封止板部25は2枚の封止板25A、25Bに分割され、図10および図11に示すように、押圧リブ38に押し込まれた状態で保持される。こうして、円筒部23の内腔が開通される。
この時点で押圧リブ38が接触する第三領域31は、第二領域30よりも一段低くなっているため、第二部材22が逆回転する等により押圧リブ38が再び第二領域30に移動する事態は発生しにくい。その結果、押圧リブ38による封止板部25の押し込み状態が保持され、容器1の開封状態が保持される。
なお、連結部27における各封止板25A、25Bと円筒部23との接続は、容器1の開封後も維持されるため、開封によって各封止板25A、25Bが液体容器10内に落下することはない。
When the second member 22 is further rotated and the amount of rotation becomes about a half rotation, the pressing rib 38 moves over the second region 30 and moves onto the third region 31. At the same time, the spacer 44 of the second member 22 and the stopper 34 of the first member come into contact with each other, and the second member 22 cannot be rotated any further. In this state, the sealing plate portion 25 is divided into two sealing plates 25A and 25B, and is held in a state where it is pushed into the pressing rib 38 as shown in FIGS. Thus, the lumen of the cylindrical portion 23 is opened.
At this time, the third region 31 with which the pressing rib 38 comes into contact is one step lower than the second region 30, so that the pressing rib 38 moves to the second region 30 again due to reverse rotation of the second member 22 or the like. Things are hard to happen. As a result, the pressing state of the sealing plate portion 25 by the pressing rib 38 is maintained, and the opened state of the container 1 is maintained.
In addition, since the connection between the sealing plates 25A and 25B and the cylindrical portion 23 in the connecting portion 27 is maintained even after the container 1 is opened, the sealing plates 25A and 25B are dropped into the liquid container 10 by opening. There is nothing.
容器用口栓20が開封されたあと、使用者は容器本体10を傾けることにより、注出口35から内容物を注ぎ出すことができる。使用後は、キャップ70を装着することにより、図11に示すように、キャップ70の内面に設けられた略円筒状の封止栓71が注出口35にはまり込んで容器本体10が密閉される。   After the container stopper 20 is opened, the user can pour out the contents from the spout 35 by tilting the container body 10. After use, by attaching the cap 70, as shown in FIG. 11, the substantially cylindrical sealing plug 71 provided on the inner surface of the cap 70 fits into the spout 35 and the container body 10 is sealed. .
以上説明したように、本実施形態の容器用口栓20および容器1によれば、第二部材22を把持して所定の方向に回転させるだけで容易に開封することができる。したがって、力の弱い女性やこども、高齢者等でも大きな力を必要とせずに容易に開封して内容物を利用することができる。
また、内容物の流路となる円筒部23および39の内面等に触れることなく開封することができるため、衛生面でも優れている。
さらに、プルタブタイプの口栓および容器と異なり、開封時に内容物のはね等が生じにくく、切り離された廃棄物が発生しないため、環境への負荷が少なく、取り扱いが容易な容器とすることができる。
As described above, according to the container stopper 20 and the container 1 of the present embodiment, the container can be easily opened simply by grasping the second member 22 and rotating it in a predetermined direction. Therefore, even weak women and children, elderly people and the like can easily open and use the contents without requiring great force.
Moreover, since it can open without touching the inner surface etc. of the cylindrical parts 23 and 39 used as the flow path of the contents, it is excellent also in terms of hygiene.
Furthermore, unlike pull-tab-type plugs and containers, the contents are less likely to splash when opened, and no separated waste is generated. Therefore, the container should be easy to handle with little environmental impact. it can.
また、第一部材21および第二部材22にストッパー34およびスペーサー44が設けられており、スロープリブ28に第二領域30より一段低い第三領域31が設けられているため、開封後の第二部材22は、ストッパー34と第二領域30との間(図3に示す範囲R1)でしか相対回転できず、実質的にほぼ位置決めされる。したがって、押圧リブ38が封止板部25を押し込んだ開封状態が好適に維持され、封止板部25が再び円筒部23の内腔を塞いでしまう等の不具合の発生を防止することができる。   Further, the stopper 34 and the spacer 44 are provided on the first member 21 and the second member 22, and the third region 31 that is one step lower than the second region 30 is provided on the slow prep 28. The member 22 can relatively rotate only between the stopper 34 and the second region 30 (range R1 shown in FIG. 3), and is substantially positioned. Therefore, the unsealed state in which the pressing rib 38 presses the sealing plate portion 25 is preferably maintained, and the occurrence of problems such as the sealing plate portion 25 closing the lumen of the cylindrical portion 23 again can be prevented. .
さらに、封止板部25にV溝26Bが形成されているため、開封後に封止板部は2枚の封止板25Aおよび25Bに分割されて容器本体10内部に向かって押し込まれる。その結果、円筒部23の内腔は、図10および図11に示すように、封止板25Aによって規定される第一流路C1と、封止板25Bによって規定される第二流路C2との2つの流路に概ね分割される。このため、内容物が粘度の高い液体等であっても各封止板により好適に注出口35へ導かれる。加えて、容器本体10の内外における流体の入れ替えが第一流路C1および第二流路C2によりスムーズに行われ、容器本体10内に空気が進入しにくいことによる注出不良や、逆に一気に空気が進入して多量の内容物が一度に注ぎ出される「脈流」と呼ばれる現象を起こしにくい。したがって、常に安定して内容物を注出することができる容器とすることができる。   Furthermore, since the V-groove 26B is formed in the sealing plate portion 25, the sealing plate portion is divided into two sealing plates 25A and 25B after being opened and pushed into the container body 10 inside. As a result, as shown in FIG. 10 and FIG. 11, the inner cavity of the cylindrical portion 23 has a first flow path C1 defined by the sealing plate 25A and a second flow path C2 defined by the sealing plate 25B. It is generally divided into two flow paths. For this reason, even if the content is a highly viscous liquid or the like, the sealing plate suitably guides the outlet 35. In addition, the replacement of the fluid inside and outside the container body 10 is smoothly performed by the first flow path C1 and the second flow path C2, and poor dispensing due to the difficulty of air entering the container body 10 or conversely the air at a stretch It is difficult to cause a phenomenon called “pulsating flow” in which a large amount of contents are poured out at once. Therefore, it can be set as the container which can always pour out the content stably.
本実施形態では、封止板部を複数の封止板に分割させる薄肉部位25Dが、略サインカーブ状のV溝26Bにより形成された例を説明したが、薄肉部位の態様はこれには限定されない。例えば、図12(a)に示すような直線状の薄肉部位50Aでもよいし、図12(b)に示すような、直線が複数の屈曲点で屈曲された薄肉部位50Bであってもよい。さらに、図13に示すように、封止板部25が3つの封止板に分割されるように薄肉部位50Cが形成されてもよい。このようにすると、第二部材を3分の1回転させることで容器用口栓を開封することができ、操作量を低減してより操作しやすくすることができる。このように、封止板部が開封時に分割される封止板の数は適宜設定されてよい。
また、薄肉部位を形成するV溝は、第二端部23B側の面に設けられてもよい。
In the present embodiment, an example in which the thin portion 25D that divides the sealing plate portion into a plurality of sealing plates is formed by the V-shaped groove 26B having a substantially sine curve shape, but the aspect of the thin portion is limited to this. Not. For example, a linear thin portion 50A as shown in FIG. 12A or a thin portion 50B where the straight line is bent at a plurality of bending points as shown in FIG. 12B may be used. Furthermore, as shown in FIG. 13, the thin portion 50 </ b> C may be formed such that the sealing plate portion 25 is divided into three sealing plates. If it does in this way, the stopper for containers can be opened by rotating the 2nd member 1/3, and the amount of operations can be reduced and it can make it easier to operate. Thus, the number of sealing plates that are divided when the sealing plate portion is opened may be set as appropriate.
Further, the V-groove forming the thin portion may be provided on the surface on the second end portion 23B side.
また、スロープリブ28においては、第一領域29を第二領域30および第三領域31よりも肉厚に形成してもよい。これは、開封操作の当初において、第一領域29に最も大きな力が加わるためであり、肉厚に形成することで、スロープリブの保形性を好適に維持して確実に開封操作を行うことができる。   In the slow prim 28, the first region 29 may be formed thicker than the second region 30 and the third region 31. This is because the largest force is applied to the first region 29 at the beginning of the opening operation. By forming the wall thickly, the shape retaining property of the slow prep is suitably maintained and the opening operation is surely performed. Can do.
次に、本発明の第2実施形態について、図14および図15を参照して説明する。本実施形態の液体用容器81と第1実施形態の液体用容器1との異なるところは、第一部材および第二部材の形状である。なお、以降の説明において、既に説明したものと同様の構成については、同一の符号を付して重複する説明を省略する。   Next, a second embodiment of the present invention will be described with reference to FIGS. 14 and 15. The difference between the liquid container 81 of the present embodiment and the liquid container 1 of the first embodiment is the shapes of the first member and the second member. In the following description, the same components as those already described are denoted by the same reference numerals and redundant description is omitted.
図14は、液体用容器81の分解斜視図である。容器用口栓82は、第一部材83と第二部材84とからなる。
図15は、液体用容器81上部の断面図である。第一部材83は、概ね第一部材21と同様の構造を備えているが、封止板部85にはV溝26Bはなく、V溝26Aが第二端部23B側の面に設けられている。またスロープリブ28に代えて、スロープリブ86が設けられている。スロープリブ86は、封止板部85の平面視において、封止板部85の中心を通り径方向に延びる平坦な板状に形成されている。また、そのスロープには第一領域や第二領域等はなく、概ね単純なスロープ形状となっている。封止板部85と円筒部23とを接続する連結部27は、スロープリブ86の突出高さが最も高くなる部位またはその周辺に設けられている。
FIG. 14 is an exploded perspective view of the liquid container 81. The container stopper 82 includes a first member 83 and a second member 84.
FIG. 15 is a cross-sectional view of the upper portion of the liquid container 81. The first member 83 has substantially the same structure as the first member 21, but the sealing plate portion 85 does not have the V groove 26B, and the V groove 26A is provided on the surface on the second end portion 23B side. Yes. A slow prim 86 is provided in place of the slow prim 28. The slope rib 86 is formed in a flat plate shape that extends in the radial direction through the center of the sealing plate portion 85 in a plan view of the sealing plate portion 85. Further, the slope does not have the first region or the second region, and has a generally simple slope shape. The connecting portion 27 that connects the sealing plate portion 85 and the cylindrical portion 23 is provided at or around the portion where the protruding height of the slow prim 86 is highest.
第二部材84も概ね第二部材22と同様の構造を備えているが、一対の押圧リブに代えて、押圧筒部(押圧部)87を備えている点が異なっている。押圧筒部87は、縮径部40から円筒部39と同じ方向に略円筒状に突出して形成されている。押圧筒部87の端面87Aは、押圧筒部87の軸線に対して傾斜するようにカットされて斜面となっている(以下、端面87Aを「斜面87A」と称することがある。)。   The second member 84 also has substantially the same structure as the second member 22, but differs in that it includes a pressing cylinder portion (pressing portion) 87 instead of the pair of pressing ribs. The pressing cylinder portion 87 is formed so as to protrude in a substantially cylindrical shape from the reduced diameter portion 40 in the same direction as the cylindrical portion 39. The end surface 87A of the pressing cylinder portion 87 is cut to be inclined with respect to the axis of the pressing cylinder portion 87 (hereinafter, the end surface 87A may be referred to as “inclined surface 87A”).
上記のように構成された第一部材83と第二部材84とが、押圧筒部87の最突出部87Bがスロープリブ86の最も低い部位に位置するように位置決めされて一体に嵌合されると、未開封状態の容器用口栓82が完成する。   The first member 83 and the second member 84 configured as described above are positioned and fitted together so that the most protruding portion 87B of the pressing cylinder portion 87 is located at the lowest portion of the slow prim 86. Thus, the unsealed container cap 82 is completed.
容器用口栓82を備える液体用容器81においては、第一実施形態と同様の操作で第二部材84を回転させると、斜面87Aがスロープリブ86に対して相対回転することにより、徐々に封止板部85が容器本体10の内部に向かって押し込まれ、第二部材84を約半回転させると、最突出部87Bが連結部27付近に移動したところで開封が完了する(図15に二点鎖線で示した状態)。   In the liquid container 81 including the container cap 82, when the second member 84 is rotated by the same operation as in the first embodiment, the inclined surface 87A rotates relative to the slow prim 86, thereby gradually sealing. When the stop plate portion 85 is pushed toward the inside of the container main body 10 and the second member 84 is rotated about half a turn, the opening is completed when the most protruding portion 87B moves to the vicinity of the connecting portion 27 (two points in FIG. 15). State indicated by chain line).
本実施形態の液体用容器81においては、封止板部85が複数の封止板に分割されずに変位して円筒部23の内腔が開通されるが、第1実施形態の液体用容器1と同様に、大きな力を必要とせず、容易かつ衛生的に開封して内容物を利用することができる。   In the liquid container 81 of the present embodiment, the sealing plate portion 85 is displaced without being divided into a plurality of sealing plates, and the lumen of the cylindrical portion 23 is opened. However, the liquid container of the first embodiment Similar to 1, it does not require a large force and can be opened easily and hygienically to use the contents.
以上、本発明の各実施形態について説明したが、本発明の技術範囲は上記実施の形態に限定されるものではなく、本発明の趣旨を逸脱しない範囲において各実施形態の構成要素の組み合わせを変えたり、各構成要素に種々の変更を加えたり、削除したりすることが可能である。   The embodiments of the present invention have been described above. However, the technical scope of the present invention is not limited to the above-described embodiments, and the combinations of the constituent elements of the embodiments are changed without departing from the spirit of the present invention. It is possible to make various changes to each component or delete them.
例えば、上述の各実施形態では、封止板部にV溝を設けることにより薄肉部位を形成する例を説明したが、他の形状の溝により薄肉部位が形成されてもよい。   For example, in each of the above-described embodiments, the example in which the thin portion is formed by providing the V groove in the sealing plate portion has been described. However, the thin portion may be formed by a groove having another shape.
また、支持壁と嵌合筒部との間に、ストッパー34と干渉し、かつ第二部材の回転操作によりストッパー34が乗り越え可能な突起を形成してもよい。この場合、開封時に所定のタイミング(例えば、スペーサー44がストッパー34に接触する直前等)でクリック感を発生させて、使用者に当該タイミングを認識させることができ、使用感を向上させることができる。
また、キャップ70に代えて、第二部材にヒンジで接続された蓋を設け、この蓋によって容器用口栓開封後の容器の密閉を行ってもよい。
Further, a protrusion that interferes with the stopper 34 and can be overcome by the rotation operation of the second member may be formed between the support wall and the fitting cylinder portion. In this case, a click feeling can be generated at a predetermined timing (for example, immediately before the spacer 44 comes into contact with the stopper 34) at the time of opening, and the user can be made aware of the timing, thereby improving the usability. .
Moreover, it replaces with the cap 70 and the lid | cover connected with the hinge by the 2nd member may be provided, and the container after container stopper opening may be sealed with this lid | cover.
また、容器本体に充填される内容物は食品には限定されず、各種の液体や粉体等の内容物の容器に本発明の容器用口栓および容器を適用することができる。
さらに、容器本体として、例えばゲーブルトップ型等の紙製容器が用いられてもよい。本発明の容器用口栓は、プルタブタイプの口栓と異なり、開封時に容器用口栓を容器本体から離間させるような力を作用させる必要がないため、剛性の比較的低い紙製容器にも好適に用いることができる。
The contents filled in the container body are not limited to foods, and the container stopper and container of the present invention can be applied to containers of contents such as various liquids and powders.
Furthermore, a paper container such as a gable top type may be used as the container body. Unlike the pull tab type stopper, the container stopper of the present invention does not require a force to separate the container stopper from the container main body at the time of opening. It can be used suitably.
加えて、内容物が食品でない等の場合、必ずしも封止板部に連結部が設けられなくてもよい。この場合、第二部材の回転操作によって封止板部が円筒部から完全に切り離され、容器本体内に落下する。   In addition, when the contents are not food, the connecting portion is not necessarily provided on the sealing plate portion. In this case, the sealing plate portion is completely separated from the cylindrical portion by the rotation operation of the second member, and falls into the container main body.
1、81 容器
10 容器本体
20、82 容器用口栓
21、83 第一部材
22、84 第二部材
23 円筒部
25、85 封止板部
25A、25B 封止板
25D、50A、50B、50C 薄肉部位
26、86 スロープリブ
29 第一領域
30 第二領域
38 押圧リブ(押圧部)
87 押圧筒部(押圧部)
1, 81 Container 10 Container body 20, 82 Container plug 21, 83 First member 22, 84 Second member 23 Cylindrical portion 25, 85 Sealing plate portion 25A, 25B Sealing plate 25D, 50A, 50B, 50C Thin wall Regions 26 and 86 Slope rib 29 First region 30 Second region 38 Pressing rib (pressing portion)
87 Pressing cylinder (pressing part)

Claims (4)

  1. 液体または粉体の内容物が充填される容器本体に取り付けられる容器用口栓であって、
    円筒部と、前記円筒部の内腔を塞ぐ封止板部と、前記封止板部に突出して設けられ、少なくとも一部が徐々に突出高さが増加するスロープ形状とされたスロープリブとを有し、前記容器本体に取り付けられる第一部材と、
    前記スロープリブを押圧する押圧部を有し、前記第一部材に対して、相対回転可能かつ前記円筒部の軸線方向に相対移動不能に取り付けられた第二部材と、
    を備え、
    前記第二部材を前記第一部材に対して所定の方向に相対回転させると、前記押圧部により前記スロープリブが押圧されて前記封止板部が変位することにより前記円筒部の内腔が開通することを特徴とする容器用口栓。
    A container cap attached to a container body filled with a liquid or powder content,
    A cylindrical portion, a sealing plate portion that closes the inner cavity of the cylindrical portion, and a slow prim that is provided to protrude from the sealing plate portion and has a slope shape in which at least part of the protruding height gradually increases. A first member attached to the container body;
    A second member that has a pressing portion that presses the slow prim, and is attached to the first member so as to be relatively rotatable and immovable in the axial direction of the cylindrical portion;
    With
    When the second member is rotated relative to the first member in a predetermined direction, the slow prep is pressed by the pressing portion, and the sealing plate portion is displaced, thereby opening the lumen of the cylindrical portion. A container stopper characterized by that.
  2. 前記スロープ形状は、第一の傾斜角を有する第一領域と、前記第一の傾斜角よりも小さい第二の傾斜角を有する第二領域とを含むことを特徴とする請求項1に記載の容器用口栓。   2. The slope according to claim 1, wherein the slope shape includes a first region having a first inclination angle and a second region having a second inclination angle smaller than the first inclination angle. Cap for container.
  3. 前記封止板部は薄肉部位を有し、前記スロープリブが押圧されて前記封止板部が変位するときに前記薄肉部位が断裂して複数の封止板に分割されることを特徴とする請求項1または2に記載の容器用口栓。   The sealing plate portion has a thin portion, and the thin portion is torn and divided into a plurality of sealing plates when the slow plate is pressed and the sealing plate portion is displaced. The container stopper according to claim 1 or 2.
  4. 請求項1から3のいずれか1項に記載の容器用口栓と、
    前記容器本体と、
    を備えることを特徴とする容器。
    The container stopper according to any one of claims 1 to 3,
    The container body;
    A container comprising:
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JP2014012551A (en) * 2012-07-05 2014-01-23 Toppan Printing Co Ltd Plug for container and container
JP2014101126A (en) * 2012-11-19 2014-06-05 Nippon Closures Co Ltd Container lid constituted by inside plug and lid body
JP2014101125A (en) * 2012-11-19 2014-06-05 Nippon Closures Co Ltd Container lid constituted by inside plug and lid body
WO2014132800A1 (en) * 2013-02-28 2014-09-04 日本クロージャー株式会社 Container lid configured from both inside plug and lid body
JP2014166858A (en) * 2013-02-28 2014-09-11 Nippon Closures Co Ltd Container lid constituted of inside plug and lid body
JP2014189330A (en) * 2013-03-28 2014-10-06 Nippon Closures Co Ltd Container lid composed of inner plug and lid main body
JP2014189331A (en) * 2013-03-28 2014-10-06 Nippon Closures Co Ltd Container lid composed of inner plug and lid main body
JP2014213895A (en) * 2013-04-26 2014-11-17 日本クロージャー株式会社 Container lid
JP2015003753A (en) * 2013-06-21 2015-01-08 三菱瓦斯化学株式会社 Container and container including solid matter

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JP2007320569A (en) * 2006-05-30 2007-12-13 Yoshino Kogyosho Co Ltd Cup container with lid
JP2011251716A (en) * 2010-06-01 2011-12-15 Fuji Seal International Inc Composite lid for microwave treatment container and upper lid of the same

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JP2007320569A (en) * 2006-05-30 2007-12-13 Yoshino Kogyosho Co Ltd Cup container with lid
JP2011251716A (en) * 2010-06-01 2011-12-15 Fuji Seal International Inc Composite lid for microwave treatment container and upper lid of the same

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014012551A (en) * 2012-07-05 2014-01-23 Toppan Printing Co Ltd Plug for container and container
JP2014101126A (en) * 2012-11-19 2014-06-05 Nippon Closures Co Ltd Container lid constituted by inside plug and lid body
JP2014101125A (en) * 2012-11-19 2014-06-05 Nippon Closures Co Ltd Container lid constituted by inside plug and lid body
US10343826B2 (en) 2013-02-28 2019-07-09 Nippon Closures Co., Ltd. Container lid composed of inside plug and lid body
JP2014166858A (en) * 2013-02-28 2014-09-11 Nippon Closures Co Ltd Container lid constituted of inside plug and lid body
KR101943696B1 (en) * 2013-02-28 2019-01-29 니혼 클로져 가부시키가이샤 Container lid composed of inside plug and lid body
WO2014132800A1 (en) * 2013-02-28 2014-09-04 日本クロージャー株式会社 Container lid configured from both inside plug and lid body
KR20150123820A (en) * 2013-02-28 2015-11-04 니혼 클로져 가부시키가이샤 Container lid composed of inside plug and lid body
CN105008239A (en) * 2013-02-28 2015-10-28 日本克乐嘉制盖株式会社 Container lid configured from both inside plug and lid body
JP2014189330A (en) * 2013-03-28 2014-10-06 Nippon Closures Co Ltd Container lid composed of inner plug and lid main body
JP2014189331A (en) * 2013-03-28 2014-10-06 Nippon Closures Co Ltd Container lid composed of inner plug and lid main body
JP2014213895A (en) * 2013-04-26 2014-11-17 日本クロージャー株式会社 Container lid
JP2015003753A (en) * 2013-06-21 2015-01-08 三菱瓦斯化学株式会社 Container and container including solid matter

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