JP2009179346A - Container with overcap - Google Patents

Container with overcap Download PDF

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JP2009179346A
JP2009179346A JP2008019716A JP2008019716A JP2009179346A JP 2009179346 A JP2009179346 A JP 2009179346A JP 2008019716 A JP2008019716 A JP 2008019716A JP 2008019716 A JP2008019716 A JP 2008019716A JP 2009179346 A JP2009179346 A JP 2009179346A
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opening
container
blade
sealing sheet
overcap
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JP5059640B2 (en
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Yoshiyuki Tsunoda
義幸 角田
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Yoshino Kogyosho Co Ltd
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Yoshino Kogyosho Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a container with an overcap capable of preventing the content from scattering, and opening safely and hygienically. <P>SOLUTION: The container is equipped with a container body 1 having a filling space m for storing a content and holding the filling space under a liquid-tight condition by sticking a sealing sheet 2 on an opening part 1a, and the overcap 3 for covering and concealing the sealing sheet and fixed and held on the opening part of the container body. The overcap is composed of the annular peripheral wall 3b along the opening part of the container body, and the bottom wall 3a integrally connected with the annular peripheral wall and partitioning and forming a recessed place inside. In addition, on the bottom wall, a through-opening 4 directly provided on the inside face of the annular peripheral wall and forming a spout for the content, and an unsealing blade 5 cantilever-held on an edge part of the through-opening through a connecting piece 6 and cutting out the sealing sheet by swinging down by using the connecting piece as a starting point. An operating piece 7 whose tip part is integrally connected to the annular peripheral wall and swinging down the unsealing blade by turning the connected site as the starting point are provided between the annular peripheral wall and the unsealing blade. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、開封刃を押し込んで密封シートを切り開くことにより注出口を形成するオーバーキャップ付き容器に関するものであり、内容物のよりスムーズな注出を実現しようとするものである。   The present invention relates to a container with an overcap that forms a spout by pushing in an opening blade to cut open a sealing sheet, and intends to realize smoother dispensing of contents.

コーヒーや紅茶等の飲料は、近年、内容物の味や風味を良好に維持するために無菌充填システムが採用されてきており、それに用いる容器としては、内容物を入れる本体部分をコップ状とし、その口部にフィルム状の密封シートを貼り付けるとともに、さらに該密封シートを保護するためにその外側にオーバーキャップを装着したものが一般的な構成になっている。   In recent years, beverages such as coffee and tea have been adopted aseptic filling systems to maintain the taste and flavor of the contents well, and as a container used for it, the main body part into which the contents are placed is cup-shaped, In general, a film-like sealing sheet is attached to the mouth portion, and an overcap is attached to the outside in order to protect the sealing sheet.

この種の容器は、容器の胴体にストローが備えつけられていて、該ストローを、オーバーキャップに形成されている孔から差し入れ、その先端部で密封シートを切り開くことで容器内の内容物を吸引するようにしている。   This type of container is provided with a straw on the body of the container, and the straw is inserted through a hole formed in the overcap, and the sealing sheet is opened at the tip of the straw to suck the contents in the container. I am doing so.

また、最近では、ウオーマーにより内容物が加温されるようになってきていることからストローの使用が困難で、オーバーキャップの押し下げ片を利用して密封シートをワンタッチで切り開き、該オーバーキャップに形成された飲み口から直接、内容物を飲むタイプの容器も提案されている（例えば、特許文献１参照）。
特開2004−359314号公報 In addition, recently, since the contents are heated by the warmer, it is difficult to use a straw, and the sealing sheet is opened with a single touch using the pressing piece of the overcap, and the overcap is formed. There has also been proposed a container of a type for drinking contents directly from a drinking mouth (see, for example, Patent Document 1).
JP 2004-359314 A

ところで、とくに、密封シートをワンタッチで切り開くタイプの容器は、押し下げ片を操作する際の力加減によっては内容物が飛び散ったり、指が内容物に触れてしまうこともあって衛生面や安全面（温度の高い内容物では危険を伴う）においても好ましいものとはいえず未だ改善の余地が残されていた。   By the way, especially for containers of the type that opens the sealing sheet with one touch, the contents may be scattered depending on the force applied when operating the push-down piece, or the fingers may touch the contents, so that the hygiene and safety aspects ( (It is dangerous for high temperature contents), and there is still room for improvement.

本発明の課題は、内容物の飛び散りをなくし、衛生的で安全な開封ができるオーバーキャップ付きの容器を提案するところにある。   The subject of this invention exists in the place which proposes the container with the overcap which can eliminate the scattering of the content and can perform a hygienic and safe opening.

本発明は、内容物を収納する充填空間を有し、口部に密封シートを貼着して該充填空間を液密状態に保持する容器本体と、該密封シートを覆い隠して容器本体の口部に固定保持されるオーバーキャップとを備えた容器であって、
前記オーバーキャップが、容器本体の口部に沿う環状周壁と、この環状周壁に一体連結してその内側に凹所を区画形成する底壁からなり、
前記底壁に、環状周壁の内側面に直結して設けられ、内容物の注出口を形成する貫通開口と、この貫通開口の縁部に連結片を介して片持ち支持され、該連結片を起点とする振り下ろしにより密封シートを切り開く開封刃を設け、
前記環状周壁と開封刃との相互間に、先端部分が環状周壁に一体連結しその連結部位を起点とする回動にて該開封刃を振り下ろす操作片を設けたことを特徴とするオーバーキャップ付き容器である。 The present invention includes a container body that has a filling space for storing contents, a sealing sheet is attached to the mouth portion to hold the filling space in a liquid-tight state, and the mouth of the container body covering the sealing sheet. A container with an overcap fixed and held on the part,
The overcap consists of an annular peripheral wall along the mouth of the container body, and a bottom wall that is integrally connected to the annular peripheral wall and defines a recess inside thereof.
The bottom wall is provided directly connected to the inner side surface of the annular peripheral wall, and is cantilevered via a connecting piece at the edge of the through opening that forms a spout for the contents, and the connecting piece is An opening blade is provided to open the sealing sheet by swinging down the starting point.
An overcap comprising an operation piece between the annular peripheral wall and the opening blade, the tip of which is integrally connected to the annular peripheral wall and swinging down the opening blade by rotation starting from the connecting portion. It is an attached container.

上記の連結片は、弾性的な反転により開封刃の振り下ろし姿勢を維持する弾性部材にて構成するのが好ましい。   It is preferable that the connecting piece is composed of an elastic member that maintains the swinging posture of the opening blade by elastic reversal.

また、開封刃は、密封シートに向かう刃先を有する刃部と、この刃部を保持するレバー部からなり、該レバー部は、その下面に、刃部による密封シートの突き破りに際して該密封シートに空気導入孔を別途形成する穿孔ピンを備えたものにて構成することができる。   The unsealing blade includes a blade portion having a blade edge toward the sealing sheet, and a lever portion that holds the blade portion. The lever portion has an air flow on the lower surface of the sealing sheet when the blade portion pierces the sealing sheet. It can comprise with the piercing pin which forms an introduction hole separately.

さらに、開封刃は、その先端部に内容物の流通を許容する開口を設けるのが望ましい。   Further, it is desirable that the opening blade is provided with an opening at its tip portion that allows the content to flow.

開封刃を操作片の引き倒し(連結部位を起点とする回動)によって押し込むため力加減の調整が可能となり、内容物の飛び散りを回避できるとともに内容物が指に触れることもない。   Since the opening blade is pushed in by pulling down the operation piece (turning from the connecting portion), the force can be adjusted, so that the contents can be prevented from scattering and the contents do not touch the finger.

密封シートが切り開かれると同時に空気導入孔が形成されるため内容物の効率的な注出が可能となる。   Since the air introduction hole is formed at the same time when the sealing sheet is cut open, the contents can be efficiently poured out.

開封刃を弾性的な反転を可能とする連結片にて片持ち支持しておくことで容器の開封後における開封刃の姿勢を安定的に維持することができ、内容物の安定した注出を行うことができる。   By supporting the opening blade in a cantilever manner with a connecting piece that enables elastic reversal, the posture of the opening blade can be stably maintained after opening the container, and the contents can be stably dispensed. It can be carried out.

以下、図面を用いて本発明をより具体的に説明する。
図1(a)(b)は本発明に従うオーバーキャップ付き容器の実施の形態を示した図であり、図2は開封刃の外観斜視図である。 Hereinafter, the present invention will be described more specifically with reference to the drawings.
1 (a) and 1 (b) are diagrams showing an embodiment of a container with an overcap according to the present invention, and FIG. 2 is an external perspective view of an opening blade.

図における1はコップ状の容器本体である。この容器本体1は内容物を収納する充填空間mを有している。また、2は容器本体1の口部1aに設けられたフランジ1b貼着された密封シート(アルミ製のシート等)である。この密封シート2によって充填空間mを液密状態に保持する。   In the figure, 1 is a cup-shaped container body. The container body 1 has a filling space m for storing contents. Reference numeral 2 denotes a sealing sheet (such as an aluminum sheet) attached to the flange 1b provided in the mouth 1a of the container body 1. The sealing sheet 2 keeps the filling space m in a liquid-tight state.

また、3は密封シート2を覆い隠して容器本体1の口部1aに着脱自在に固定保持されるオーバーキャップである。このオーバーキャップ3は密封シート2の直上位置する底壁3aと、この底壁3aの縁部に一体連結するとともに密封シート2を囲撓する環状周壁3bからなる。   Reference numeral 3 denotes an overcap that covers the sealing sheet 2 and is detachably fixed to the mouth 1a of the container body 1. The overcap 3 includes a bottom wall 3a positioned directly above the sealing sheet 2, and an annular peripheral wall 3b integrally connected to the edge of the bottom wall 3a and surrounding the sealing sheet 2.

4は底壁3aで環状周壁3ｂの内側面に直結して設けられた貫通開口である。この貫通開口4は密封シート2の切り開いた後において注出口を形成する。5はL型形状をなす開封刃である。この開封刃5は密封シート2に向かう刃先を有する刃部5aと、この刃部5aを一体的に保持するレバー部5bからなっており、刃部5aには内容物の流通を許容する開口5a１が形成されている。 A bottom wall 3a is a through-opening provided directly connected to the inner side surface of the annular peripheral wall 3b. The through opening 4 forms a spout after the sealing sheet 2 is cut open. 5 is an opening blade having an L shape. The opening blade 5 includes a blade portion 5a having a blade edge toward the sealing sheet 2, and a lever portion 5b that integrally holds the blade portion 5a. The blade portion 5a has an opening 5a that allows the contents to flow. 1 is formed.

また、6は貫通開口4の縁部で開封刃5を片持ち支持する連結片である。この連結片6は開封刃5を振り下ろす際に弾性的に反転して該開封刃5の振り下ろし姿勢を安定的に維持する。   Reference numeral 6 denotes a connecting piece that cantilever-supports the opening blade 5 at the edge of the through opening 4. The connecting piece 6 is elastically reversed when the unsealing blade 5 is swung down, and the unfolding posture of the unsealing blade 5 is stably maintained.

7は開封刃5とは逆向きのL型形状をなし、該開封刃5を振り下ろすための操作片である。この操作片7は貫通開口4を両側から挟み込む一対のアーム7aと、このアーム7aに一体連結する把持部7bにて構成されている。アーム7aの先端部分7a１は環状周壁3bに薄肉部（連結部位）を介して連結しており（ヒンジを介在させてもよい）、その薄肉部を屈曲させて操作片7を開封刃5へ向けて回動（引き倒し）させることが可能であり、把持部7bと開封刃5のレバー部5bとの間にはそれらを揺動可能に一体連結するヒンジh１が設けられている(把持部7bとレバー部5bは必ずしも一体連結していなくともよい)。なお、図示の例はアーム7の先端部分7aを薄肉部として、その薄肉部を屈曲させて操作片7を回動させるものについて示したが、該薄肉部は弾性的に変位可能なものを適用してもよい。また、アーム7の先端部分7aを環状周壁3bに直接連結して該先端部分7aと環状周壁3bの境界部分で屈曲させるか、あるいは弾性変位させることで操作片7を回動させてもよい。 Reference numeral 7 denotes an operation piece for swinging down the opening blade 5 having an L shape opposite to that of the opening blade 5. The operation piece 7 includes a pair of arms 7a that sandwich the through opening 4 from both sides, and a gripping portion 7b that is integrally connected to the arm 7a. The distal end portion 7a 1 of the arm 7a is connected to the annular peripheral wall 3b via a thin portion (connecting portion) (a hinge may be interposed), and the thin piece is bent to move the operation piece 7 to the opening blade 5. towards it can be rotated (pull defeat), the hinge h 1 for integrally connecting them swingably between the gripping portion 7b and the lever portion 5b of the opening blade 5 is provided (grip The portion 7b and the lever portion 5b are not necessarily integrally connected). In the example shown in the figure, the distal end portion 7a of the arm 7 is a thin portion, and the thin piece is bent to rotate the operation piece 7. However, the thin portion can be elastically displaced. May be. Further, the operating piece 7 may be rotated by directly connecting the distal end portion 7a of the arm 7 to the annular peripheral wall 3b and bending it at the boundary portion between the distal end portion 7a and the annular peripheral wall 3b, or by elastically displacing it.

さらに、8は開封刃5のレバー部5bに設けられた穿孔ピンである。この穿孔ピン8は図3に要部の断面を拡大して示す如く、開封刃5のレバー部5bをその厚さ方向において貫通する空気導入孔8a（穿孔ピン8の軸芯に沿う縦孔8a１とこの縦孔8a１の先端につながる横孔8a２にて構成される）を有しており、内容物の注出時に空気導入孔8aを通して容器本体1へ空気を供給することができるようになっている。そして9はオーバーキャップ3に被さるカバーである。 Further, 8 is a perforation pin provided on the lever portion 5b of the opening blade 5. As shown in the enlarged cross-sectional view of the main part in FIG. 3, the punching pin 8 has an air introduction hole 8a (longitudinal hole 8a along the axial center of the punching pin 8) that penetrates the lever portion 5b of the opening blade 5 in the thickness direction. 1 and a horizontal hole 8a 2 connected to the tip of the vertical hole 8a 1 ) so that air can be supplied to the container body 1 through the air introduction hole 8a when the contents are poured out. It has become. A cover 9 covers the overcap 3.

オーバーキャップ3に設けられた開封刃5、操作片7、連結片6は合成樹脂を用いた射出成形等により一体成形されるものであって、容器の開封前においては開封刃5が上掲図1(a)(b)に示すような姿勢に保持されている。   The unsealing blade 5, the operating piece 7 and the connecting piece 6 provided on the overcap 3 are integrally formed by injection molding using a synthetic resin, and the unsealing blade 5 is shown before opening the container. The posture shown in 1 (a) (b) is maintained.

操作片7の把持部7bをつかんで図中矢印の如くそれを引き倒すと該操作片7は図4に示すように連結部位を起点に回動し、これにより開封刃5が連結片6を支点にして振り下ろされる。   When the gripping portion 7b of the operation piece 7 is grasped and pulled down as shown by the arrow in the figure, the operation piece 7 is rotated from the connecting portion as shown in FIG. It is swung down as a fulcrum.

開封刃5により密封シート2が切り裂かれた後においては連結片6がクリック感とともに弾性的に反転することとなり、この状態で指を離しても開封刃5の振り下ろし姿勢はそのまま維持され、内容物の注出が可能となる。   After the sealing sheet 2 is torn by the opening blade 5, the connecting piece 6 will be elastically reversed with a click feeling, and even if the finger is released in this state, the swinging posture of the opening blade 5 is maintained as it is, the contents Things can be poured out.

連結片6は図示したように湾曲断面をなす板状ばね部材を適用することができるが、図5に示すような波形あるいは蛇腹状の断面をなすものを適用することも可能であり、クリック感を付与するとともに弾性的に反転するものであればとくに断面形状は問わない。   As shown in the figure, the connecting piece 6 can be a plate-like spring member having a curved cross section, but it is also possible to apply a corrugated or bellows-shaped cross section as shown in FIG. The cross-sectional shape is not particularly limited as long as it is imparted and elastically inverted.

開封刃に触れたり、内容物の飛び散りを引き起こすことなしに容器の開封が可能なオーバーキャップ付きの容器が提供できる。   A container with an overcap that can open the container without touching the opening blade or causing the contents to scatter is provided.

(a)(b)は本発明にしたがうオーバーキャップ付き容器の実施の形態を示した図である。(a) (b) is the figure which showed embodiment of the container with an overcap according to this invention. 図1に示した容器の要部の外観斜視図である。FIG. 2 is an external perspective view of a main part of the container shown in FIG. 図1に示した容器の要部断面図である。FIG. 2 is a cross-sectional view of a main part of the container shown in FIG. 図1に示した容器の開封要領を示した図である。FIG. 2 is a view showing how to open the container shown in FIG. 本発明にしたがう容器の他の実施の形態を示した図である。It is the figure which showed other embodiment of the container according to this invention.

符号の説明Explanation of symbols

1 容器本体
1a 口部
1b フランジ
2 密封シート
3 オーバーキャップ
3a 底壁
3b 環状周壁
4 貫通開口
5 開封刃
5a 刃部
5b レバー部
6 連結片
7 操作片
7a アーム
7b 把持部
8 穿孔ピン
9 カバー
m 充填空間 1 Container body
1a mouth
1b flange
2 Sealing sheet
3 Overcap
3a Bottom wall
3b annular wall
4 Through opening
5 Unsealing blade
5a Blade
5b Lever part
6 Connecting piece
7 Operation piece
7a arm
7b Grip part
8 Drill pin
9 Cover
m Filling space

Claims (4)

内容物を収納する充填空間を有し、口部に密封シートを貼着して該充填空間を液密状態に保持する容器本体と、該密封シートを覆い隠して容器本体の口部に固定保持されるオーバーキャップとを備えた容器であって、
前記オーバーキャップが、容器本体の口部に沿う環状周壁と、この環状周壁に一体連結してその内側に凹所を区画形成する底壁からなり、
前記底壁に、環状周壁の内側面に直結して設けられ、内容物の注出口を形成する貫通開口と、この貫通開口の縁部に連結片を介して片持ち支持され、該連結片を起点とする振り下ろしにより密封シートを切り開く開封刃を設け、
前記環状周壁と開封刃との相互間に、先端部分が環状周壁に一体連結しその連結部位を起点とする回動にて該開封刃を振り下ろす操作片を設けたことを特徴とするオーバーキャップ付き容器。 A container body that has a filling space for storing the contents, and a sealing sheet is attached to the mouth portion to hold the filling space in a liquid-tight state, and the sealing sheet is covered and fixed to the mouth portion of the container body. A container with an overcap to be made,
The overcap consists of an annular peripheral wall along the mouth of the container body, and a bottom wall that is integrally connected to the annular peripheral wall and defines a recess inside thereof.
The bottom wall is provided directly connected to the inner side surface of the annular peripheral wall, and is cantilevered via a connecting piece at the edge of the through opening that forms a spout for the contents, and the connecting piece is An opening blade is provided to open the sealing sheet by swinging down the starting point.
An overcap comprising an operation piece between the annular peripheral wall and the opening blade, the tip of which is integrally connected to the annular peripheral wall and swinging down the opening blade by rotation starting from the connecting portion. With container. 前記連結片は、弾性的な反転により開封刃の振り下ろし姿勢を維持する弾性部材からなる、請求項1記載のオーバーキャップ付き容器。   2. The container with an overcap according to claim 1, wherein the connecting piece is made of an elastic member that maintains a swinging posture of the opening blade by elastic inversion. 前記開封刃は、密封シートに向かう刃先を有する刃部と、この刃部を保持するレバー部からなり、該レバー部は、その下面に、刃部による密封シートの突き破りに際して該密封シートに空気導入孔を別途形成する穿孔ピンを備える、請求項1又は2記載のオーバーキャップ付き容器。   The opening blade includes a blade portion having a blade edge toward the sealing sheet and a lever portion for holding the blade portion, and the lever portion introduces air into the sealing sheet when the sealing sheet is pierced by the blade portion on the lower surface thereof. The container with an overcap according to claim 1 or 2, further comprising a perforation pin for separately forming a hole. 前記開封刃は、その先端部に内容物の流通を許容する開口を有する1〜3の何れかに記載のオーバーキャップ付き容器。   4. The container with an overcap according to any one of 1 to 3, wherein the opening blade has an opening that allows distribution of contents at a tip portion thereof.
JP2008019716A 2008-01-30 2008-01-30 Container with overcap Expired - Fee Related JP5059640B2 (en)

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JP2009179346A true JP2009179346A (en) 2009-08-13
JP5059640B2 JP5059640B2 (en) 2012-10-24

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011230828A (en) * 2010-04-30 2011-11-17 Yoshino Kogyosho Co Ltd Cup container with lid
CN102259610A (en) * 2010-05-26 2011-11-30 上海宏晨家庭用品有限公司 Cover-turning type anti-bump automobile cup
JP2015105119A (en) * 2013-11-29 2015-06-08 株式会社吉野工業所 Cup container with lid

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007246130A (en) * 2006-03-16 2007-09-27 Morinaga Milk Ind Co Ltd Container with overcap having unsealing blade
JP2007290717A (en) * 2006-04-21 2007-11-08 Daiwa Can Co Ltd Container with opening function

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007246130A (en) * 2006-03-16 2007-09-27 Morinaga Milk Ind Co Ltd Container with overcap having unsealing blade
JP2007290717A (en) * 2006-04-21 2007-11-08 Daiwa Can Co Ltd Container with opening function

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011230828A (en) * 2010-04-30 2011-11-17 Yoshino Kogyosho Co Ltd Cup container with lid
CN102259610A (en) * 2010-05-26 2011-11-30 上海宏晨家庭用品有限公司 Cover-turning type anti-bump automobile cup
CN102259610B (en) * 2010-05-26 2015-11-25 上海宏晨家庭用品有限公司 Cover-turning type anti-bump automobile cup
JP2015105119A (en) * 2013-11-29 2015-06-08 株式会社吉野工業所 Cup container with lid

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