JP2015009865A - Packaging member and container including the same - Google Patents

Packaging member and container including the same Download PDF

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JP2015009865A
JP2015009865A JP2013137605A JP2013137605A JP2015009865A JP 2015009865 A JP2015009865 A JP 2015009865A JP 2013137605 A JP2013137605 A JP 2013137605A JP 2013137605 A JP2013137605 A JP 2013137605A JP 2015009865 A JP2015009865 A JP 2015009865A
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cap
container
breaking
packaging
connecting portion
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JP6153399B2 (en
JP2015009865A5 (en
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林　佑介
Yusuke Hayashi
佑介 林
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Uchida Manufacturing Co Ltd
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Uchida Manufacturing Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide a packaging member and a container enabling even a powerless person such as a child and an older person to easily open a pouring port of a cap, and remove a cap from a container body.SOLUTION: A cap 10 includes a cap body part 12, and a break part 14 broken by the addition of force. The break part 14 has a first member 14A, a second member 14B, and a thin connection part 14C for connecting the first member 14A and the second member 14B. The first member 14A and the second member 14B are arranged at a position deviated so as not to make them face each other after moving in parallel to each other from a portion where they face each other, or so as to make a length of a portion where they face, in a direction in which they move in parallel the same as the length of the thickness of the connection part 14C. The connection part 14C connects edges most adjacent to each other among the edges of the first member 14A and the edges of the second member 14B.

Description

本発明は包装部材及びこれを備えた容器に係り、特に、キャップと容器本体との連通を閉鎖するプルオープン式の蓋体に形成されたスコア（薄肉部）や、キャップの外筒に形成される薄肉部であって、キャップを容器本体から分離し易くするためのサイドスコアを、小さな力で容易に破断するための技術に関する。   The present invention relates to a packaging member and a container including the same, and more particularly, a score (thin wall portion) formed on a pull-open lid that closes communication between the cap and the container body, and an outer cylinder of the cap. The present invention relates to a technique for easily breaking a side score for facilitating separation of a cap from a container body with a small force.

２つの部材同士を連結する薄肉な連結部を有する包装部材としては、例えば特許文献１に示すように、ジュース等の飲料、食用油等の調味料、洗剤などの液体や粉体を入れるプルオープン式のキャップを備えたプラスチック容器が知られている。プルオープン式のキャップは、特許文献１の図２（Ｃ）に示されるように、内容物を注ぎだす注出筒の上端周縁に、外方に拡開され湾曲する注出***部が形成され、下端には容器本体の内容物が注出筒に流出しないための隔壁（プルオープン栓）が形成されている。そして、隔壁の裏面には、所定の形状に沿って、薄肉の連結部を残してＶ字状の切欠き溝が形成され、切り欠き溝の内側の隔壁部分である除去部の上面に指掛けリング（プルリング）が設けられている。この切り欠き溝の形成により、２つの部材を繋ぐ連結部を薄肉にして弱化した部分をスコアという。   As a packaging member having a thin connecting portion that connects two members together, for example, as shown in Patent Document 1, a beverage such as juice, a seasoning such as edible oil, a pull-open that contains liquid or powder such as a detergent, etc. Plastic containers with a type of cap are known. As shown in FIG. 2 (C) of Patent Document 1, the pull-open type cap has a spout lip that is outwardly expanded and curved at the periphery of the upper end of the spout cylinder for pouring the contents. A partition wall (pull open stopper) is formed at the lower end to prevent the contents of the container body from flowing out into the dispensing tube. A V-shaped notch groove is formed on the back surface of the partition wall along a predetermined shape, leaving a thin connecting portion, and a finger ring on the upper surface of the removal portion which is a partition wall portion inside the notch groove. (Pull ring) is provided. A portion where the connecting portion connecting the two members is thinned and weakened by the formation of the notch groove is referred to as a score.

これにより、指掛けリングを上方に引っ張るとスコアが破断して除去部（破断部）が除去されるので、容器本体とキャップとが連通して、容器本体の内容物を注出することが可能となる。このとき、隔壁にＶ字状の切り欠き溝が形成されているので、除去部を容易に破断することができるとされている。   As a result, when the finger ring is pulled upward, the score breaks and the removal part (breaking part) is removed, so that the container body and the cap communicate with each other and the contents of the container body can be poured out. Become. At this time, since the V-shaped notch groove is formed in the partition wall, the removal portion can be easily broken.

また、特許文献１あるいは特許文献２には、プラスチック容器の容器本体からキャップを容易に分離して分別廃棄性を良くするためのサイドスコア構造が開示されている。特許文献１の図２（Ｃ）に示されるように、キャップにおいて、摘み部を有する外筒の肩壁の下面には、切り込みに続いて薄肉部（スコア）を残したほぼＶ字状の切り欠き溝が外筒の内周に沿って少なくとも１８０°を超える角度に欠設されている。これにより、摘み部を引っ張ると外筒を肩壁に設けた切り欠き溝に沿って破断することができるので、容器本体からキャップを容易に分離できるとされている。   Further, Patent Document 1 or Patent Document 2 discloses a side score structure for easily separating a cap from a container body of a plastic container to improve separation and disposal. As shown in FIG. 2 (C) of Patent Document 1, in the cap, a substantially V-shaped cut is made on the lower surface of the shoulder wall of the outer cylinder having the knob, leaving a thin portion (score) following the cut. A notch groove is provided at an angle exceeding at least 180 ° along the inner periphery of the outer cylinder. Thereby, when the knob is pulled, the outer cylinder can be broken along the notch groove provided in the shoulder wall, so that the cap can be easily separated from the container body.

特許第３８６５９３６号公報Japanese Patent No. 3865936 特許第４２０５７７２号公報Japanese Patent No. 4205772

しかしながら、従来の包装部材や容器の場合には、キャップのプルオープン栓やキャップの外筒に形成されたスコア及びサイドスコアの破断に要する力は総じて小さいものとは言い難い。このため、小児や高齢者等の非力な者にとってキャップの注ぎ口を開放したり、キャップを容器本体から分離したりすることが容易でなかった。   However, in the case of conventional packaging members and containers, it is difficult to say that the force required to break the score and side score formed on the pull-open cap of the cap or the outer cylinder of the cap is generally small. For this reason, it has been difficult for a weak person such as a child or an elderly person to open the spout of the cap or to separate the cap from the container body.

本発明はこのような事情に鑑みてなされたもので、例えばキャップのプルオープン栓や外筒に形成されたスコア及びサイドスコアのように、２つの部材同士を連結する薄肉な連結部を小さな力で容易に破断できるようにすることにより、小児や高齢者等の非力な者であってもキャップの注ぎ口を開放したり、キャップを容器本体から脱離したりすることが簡単にできる包装部材及びこれを備えた容器を提供することを目的とする。   The present invention has been made in view of such circumstances. For example, a thin connecting portion that connects two members to each other, such as a score and a side score formed on a pull-open stopper of a cap or an outer cylinder, has a small force. And a packaging member that can easily open the spout of the cap or remove the cap from the container body even if it is a weak person such as a child or an elderly person. It aims at providing the container provided with this.

前記目的を達成するために、本発明に係る包装部材は、前記包装部材の本体である本体部と、力を加えることにより破断する破断部と、を備え、前記破断部は、第１部材と、第２部材と、前記第１部材と前記第２部材とを連結する薄肉の連結部とを有し、前記第１部材と前記第２部材とは、対向する位置から互いに平行移動して対向しなくなる所まで、または、対向している部分の平行移動した方向の長さが前記連結部の厚みと同じ長さになるところまでずれた位置に配置され、前記連結部は、前記第１部材のエッジと前記第２部材のエッジのうち、互いにもっとも近接しているエッジ同士を連結し、前記第１部材に対して、前記第２部材と対向する位置に移動する方向、または、対向する部分の面積が増加する方向である破断方向に力を加えることにより、前記連結部が破断されることを特徴とする。   In order to achieve the above object, a packaging member according to the present invention includes a main body portion that is a main body of the packaging member, and a fracture portion that breaks when a force is applied, and the fracture portion includes a first member and And a second member, and a thin connecting portion that connects the first member and the second member, and the first member and the second member are moved parallel to each other from opposite positions to face each other. It is arranged at a position shifted to a place where it does not occur, or a position where the length of the facing portion in the parallel movement direction is the same as the thickness of the connecting portion, and the connecting portion is the first member Of the edge of the second member and the edge of the second member, the edges that are closest to each other are connected, and the first member is moved to a position facing the second member, or the opposite portion Apply force in the breaking direction, which is the direction that increases the area of The Rukoto, the connecting portion is equal to or is broken.

本発明の包装部材によれば、第１部材と、第２部材と、第１部材と第２部材とを連結する薄肉の連結部とを有する破断部の構造として、第１部材と第２部材とは、対向する位置から互いに平行移動して対向しなくなる所まで、または、対向している部分の平行移動した方向の長さが連結部の厚みと同じ長さになるところまでずれた位置に配置されている。そして、連結部は、第１部材のエッジと第２部材のエッジのうち、互いにもっとも近接しているエッジ同士を連結している。   According to the packaging member of the present invention, the first member, the second member, the first member, the second member, and the thin member connecting the first member and the second member, the first member and the second member. Is a position shifted from the opposing position to a position where it does not oppose each other, or to a position where the length of the opposing portion in the direction of parallel movement is the same as the thickness of the connecting portion. Has been placed. And the connection part has connected the edge which is mutually closest among the edge of the 1st member, and the edge of the 2nd member.

これにより、第１部材に対して、第２部材と対向する位置に移動する方向、または、対向する部分の面積が増加する方向である破断方向に力を加えることにより、薄肉な連結部に対して逆向の平行な力が加わる。この結果、第１部材と第２部材との隙間部分に挟まれた連結部に対してずれを生じさせる剪断力を付与することができるので、連結部が小さな力で破断される。この破断のメカニズムは、第１部材の端面で形成される刃と、第２部材の端面で形成される刃とにより、連結部を切断する鋏のメカニズムに近いので、連結部を小さな力で破断することが可能となる。   Thus, by applying force to the first member in the direction of moving to the position facing the second member, or in the breaking direction, which is the direction in which the area of the facing portion increases, Reverse parallel force is applied. As a result, since a shearing force that causes a shift can be applied to the connecting portion sandwiched between the gap portions between the first member and the second member, the connecting portion is broken with a small force. This breaking mechanism is close to the mechanism of the scissors that cut the connecting portion by the blade formed by the end surface of the first member and the blade formed by the end surface of the second member, so the connecting portion is broken with a small force. It becomes possible to do.

なお、本発明の破断メカニズムと、背景技術の欄で述べた隔壁にＶ字溝を形成した隔壁（破断される部分）の破断メカニズムとの違いは、発明を実施するための形態の欄で詳しく説明する。   The difference between the breakage mechanism of the present invention and the breakage mechanism of the partition wall (part to be broken) in which V-shaped grooves are formed in the partition wall described in the background art section is described in detail in the section of the embodiment for carrying out the invention. explain.

また、本発明の包装部材の好ましい態様は、包装部材が容器の口に装着されるキャップであって、前記本体部は、前記容器の口と接合される中空円筒状の外筒と、前記外筒と中空部分が連通するように接続された、前記容器の内容物を外に出すための中空円筒状の吐出部と、を有し、前記第１部材には、前記第１部材に対して前記破断方向に力を加えるためのプルリングが接続され、前記第２部材は、前記外筒または前記吐出部の内周面に沿って設置され、前記第１部材は、前記第２部材よりも前記容器側に、前記第２部材が設置されている中空部分をふさいで前記容器を密封するように設置され、前記プルリングを引っ張ることにより、前記第１部材に対して前記破断方向に力が加えられ、前記連結部が破断して前記第１部材が前記キャップから脱離し、前記容器の密封状態が開放される構成である。   Further, a preferred aspect of the packaging member of the present invention is a cap on which the packaging member is attached to the mouth of the container, wherein the main body portion includes a hollow cylindrical outer cylinder joined to the mouth of the container, and the outer A hollow cylindrical discharge part for connecting the cylinder and the hollow part so as to communicate with each other, and for discharging the contents of the container to the outside. A pull ring for applying a force in the breaking direction is connected, the second member is installed along an inner peripheral surface of the outer cylinder or the discharge portion, and the first member is more than the second member. On the container side, the container is installed so as to seal the hollow part where the second member is installed, and by pulling the pull ring, a force is applied to the first member in the breaking direction. The connecting portion is broken and the first member is From eliminated, a configuration in which a sealed state of the container is opened.

この態様は、プルオープン式のキャップ構造に、本発明の特徴である破断部の構成を適用したものであり、破断部を構成する第１部材と、第２部材と、第１部材と第２部材とを連結する薄肉の連結部とにおいて、第１部材にプルリングを設けたものである。   In this aspect, the structure of the breakage portion, which is a feature of the present invention, is applied to a pull-open type cap structure, and the first member, the second member, the first member, and the second member that constitute the breakage portion. A pull ring is provided on the first member in a thin connecting portion that connects the members.

これにより、プルリングを引っ張ると、上述した破断メカニズムによって、第１部材と第２部材とを連結する連結部を小さな力で破断することができるので、破断部の第２部材から第１部材を簡単に脱離させることができる。したがって、小児や高齢者等の非力な者であってもキャップの注ぎ口を簡単に開放することができる。   Accordingly, when the pull ring is pulled, the connecting portion that connects the first member and the second member can be broken with a small force by the breaking mechanism described above, and thus the first member can be easily removed from the second member of the breaking portion. Can be desorbed. Therefore, even a weak person such as a child or an elderly person can easily open the spout of the cap.

また、本発明の包装部材の好ましい別の態様は、包装部材が容器の口に装着されるキャップであって、前記第１部材は、指を引っかけて引っ張るための引っかけ部と、指でつかんで引っ張るための摘み部のいずれか一方を有し、前記第２部材は、中空の円筒状またはＣ字状を成すようにして前記本体部と接続されるとともに、前記第１部材が前記第２部材よりも内径寄りに配置され、前記第１部材と、前記第２部材とのうち少なくともいずれか一方が前記容器の口と接合するための接合手段を有し、前記引っかけ部または前記摘み部を引っ張ることにより前記第１部材に対して、前記破断方向に力が加えられて前記連結部が破断し、前記容器の口と前記接合手段との接合がゆるむ構成である。   Moreover, another preferable aspect of the packaging member of the present invention is a cap on which the packaging member is attached to the mouth of the container, and the first member is grasped with a finger, a hook portion for hooking and pulling the finger. One of the knobs for pulling is provided, and the second member is connected to the main body so as to form a hollow cylindrical shape or a C shape, and the first member is the second member. The at least one of the first member and the second member has a joining means for joining to the mouth of the container, and pulls the hooking portion or the knob portion. Accordingly, a force is applied to the first member in the breaking direction, the connecting portion is broken, and the joint between the mouth of the container and the joining means is loosened.

この態様は、サイドスコアの構造として、本発明の特徴である破断部の構成を適用したものであり、第２部材を中空の円筒状またはＣ字状を成すようにして容器本体に接続し、第１部材を引っ張ることにより薄肉な連結部を破断するように構成したものである。   In this aspect, as the structure of the side score, the structure of the fracture portion that is a feature of the present invention is applied, and the second member is connected to the container body so as to form a hollow cylindrical shape or a C shape, The thin connecting portion is configured to be broken by pulling the first member.

これにより、第１部材を引っ張ると、上述した破断メカニズムによって、第１部材と第２部材とを連結する連結部を小さな力で破断することができ、容器の口に対する接合手段の接合力がゆるむので、小児や高齢者等の非力な者であっても、キャップを容器本体から簡単に分離することができる。   Accordingly, when the first member is pulled, the connecting portion that connects the first member and the second member can be broken with a small force by the breaking mechanism described above, and the joining force of the joining means to the mouth of the container is loosened. Therefore, even a weak person such as a child or an elderly person can easily separate the cap from the container body.

また、本発明の包装部材の好ましい更に別の態様は、包装部材が容器の口に装着されるキャップであって、前記破断部は、前記第１部材が前記第２部材よりも前記キャップの外側に配置された段差形状を成すとともに、前記第１部材を前記破断方向である前記キャップの内側に向けて移動させることにより、前記破断部が破断されるように構成されるか、または、前記破断部は、前記第１部材が前記第２部材よりも内側に向けて配置された段差形状を成すとともに、前記第１部材を前記破断方向である前記キャップの外側に向けて移動させることにより、前記破断部が破断されるように構成したものである。   Furthermore, another preferable aspect of the packaging member of the present invention is a cap in which the packaging member is attached to the mouth of the container, and the breaking portion is arranged such that the first member is outside the cap than the second member. And the rupture portion is configured to be broken by moving the first member toward the inside of the cap, which is the rupture direction, or the rupture portion. The portion has a step shape in which the first member is arranged inward of the second member, and the first member is moved toward the outer side of the cap, which is the breaking direction. The broken portion is configured to be broken.

この態様は、破断部を構成する第１部材と第２部材との間に段差形成が形成されるようにし、破断部から脱離される第１部材そのものを指で外側から内側に押し込んだり、内側から外側に押し上げたりすることで、破断部が破断されて開口が形成されるタイプのキャップに、本発明の特徴である破断部の構成を適用したものである。この場合にも、上述した破断メカニズムによって、破断部を小さな力で簡単に破断して開口を形成することができる。   In this aspect, a step is formed between the first member and the second member constituting the fracture portion, and the first member itself detached from the fracture portion is pushed from the outside to the inside with a finger, The configuration of the fracture portion, which is a feature of the present invention, is applied to a type of cap in which an opening is formed by breaking the fracture portion by pushing it up from the outside. In this case as well, the opening can be formed by easily breaking the broken portion with a small force by the breaking mechanism described above.

前記目的を達成するために、本発明に係る包装部材を備えた容器は、請求項２から４のいずれか一項に記載の包装部材を、備えた構成である。本発明の包装部材を備えた容器は、請求項２から４のいずれか一項に記載の包装部材を、備えて構成されるので、小児や高齢者等の非力な者であってもキャップの注ぎ口を開放したり、キャップを容器本体から分離したりすることが簡単にできる。   In order to achieve the object, a container including a packaging member according to the present invention includes the packaging member according to any one of claims 2 to 4. Since the container provided with the packaging member of the present invention is configured to include the packaging member according to any one of claims 2 to 4, even if it is a weak person such as a child or an elderly person, It is easy to open the spout and to separate the cap from the container body.

また、本発明の好ましい態様の包装部材を供えた容器は、包装部材としてキャップを供えた容器であり、前記破断部が、前記第１部材が前記第２部材よりも前記キャップの外側に配置された段差形状を成すとともに、前記第１部材を前記破断方向である前記キャップの内側に向けて移動させることにより、前記破断部が破断されるように構成されるか、または、前記破断部は、前記第１部材が前記第２部材よりも内側に向けて配置された段差形状を成すとともに、前記第１部材を前記破断方向である前記キャップの外側に向けて移動させることにより、前記破断部が破断されるように構成したものである。   Moreover, the container provided with the packaging member according to a preferred aspect of the present invention is a container provided with a cap as the packaging member, and the breaking portion is disposed outside the cap with respect to the first member rather than the second member. The rupture portion is configured to be broken by moving the first member toward the inside of the cap, which is the rupture direction, or The first member has a stepped shape arranged inwardly of the second member, and the rupture portion is moved by moving the first member toward the outer side of the cap that is the rupture direction. It is configured to be broken.

本発明の容器に供えられたキャップは、上述したように、第１部材と第２部材とが段差形状を成すように構成された破断部を備えるように構成することによって、上述した破断メカニズムによって、破断部を小さな力で簡単に破断して開口を形成できる。これにより、小児や高齢者等の非力な者であってもキャップの注ぎ口を容易に開放することのできる容器を提供できる。   As described above, the cap provided in the container of the present invention is configured to include the fracture portion configured so that the first member and the second member form a stepped shape, and thereby the fracture mechanism described above. The opening can be formed by easily breaking the broken portion with a small force. Thereby, even a powerless person such as a child or an elderly person can provide a container that can easily open the spout of the cap.

本発明の包装部材及び容器によれば、例えばキャップのプルオープン栓や外筒に形成されたスコア及びサイドスコアのように、２つの部材同士を連結する薄肉な連結部を小さな力で容易に破断できるようにしたので、小児や高齢者等の非力な者であってもキャップの注ぎ口を開放したり、キャップを容器本体から脱離したりすることが簡単にできる。   According to the packaging member and the container of the present invention, for example, a thin connecting portion that connects two members together with a small force, such as a score and a side score formed on a pull-open stopper of a cap or an outer cylinder, can be easily broken. Since it was made possible, even a powerless person such as a child or an elderly person can easily open the spout of the cap or remove the cap from the container body.

本発明の包装部材の第１の実施の形態であり、要部を部分的に断面で示した斜視図である。It is 1st Embodiment of the packaging member of this invention, and is the perspective view which showed the principal part partially in the cross section. 図１のａ−ａ線に沿った断面斜視図である。It is a cross-sectional perspective view along the aa line of FIG. 図１のｂ−ｂ線に沿った断面図である。It is sectional drawing along the bb line of FIG. 図１〜図３の丸い一点鎖線で囲んだ部分を拡大した破断部の要部断面図である。It is principal part sectional drawing of the fracture | rupture part which expanded the part enclosed with the round dashed-dotted line of FIGS. 破断部の別態様を示す要部断面図である。It is principal part sectional drawing which shows another aspect of a fracture | rupture part. 従来の破断部を示す要部断面図である。It is principal part sectional drawing which shows the conventional fracture | rupture part. 従来の破断メカニズムの説明図である。It is explanatory drawing of the conventional fracture | rupture mechanism. 本発明の破断メカニズムの説明図である。It is explanatory drawing of the fracture | rupture mechanism of this invention. 本発明の包装部材の第２の実施の形態の斜視図である。It is a perspective view of 2nd Embodiment of the packaging member of this invention. 図９のｃ−ｃ線に沿った断面斜視図である。It is a cross-sectional perspective view along the cc line of FIG. 図１０楕円状一点鎖線で囲んだ部分を拡大した分別用破断部の要部断面図である。10 is a cross-sectional view of the main part of the breaking portion for sorting, enlarging the portion surrounded by the elliptical dashed-dotted line. 分別用破断部を破断した斜視図である。It is the perspective view which fractured | ruptured the fracture | rupture part for classification. 本発明の包装部材の第３の実施の形態の説明図である。It is explanatory drawing of 3rd Embodiment of the packaging member of this invention. 第３の実施の形態の破断メカニズムの説明図である。It is explanatory drawing of the fracture | rupture mechanism of 3rd Embodiment. プッシュオープン式のキャップの縦断面斜視図である。It is a longitudinal cross-sectional perspective view of a push-open type cap. 第２の実施の形態のキャップにおけるサイドスコア構造の変形例を示す斜視図である。It is a perspective view which shows the modification of the side score structure in the cap of 2nd Embodiment. 図１６のｄ−ｄ線に沿った断面図である。It is sectional drawing along the dd line of FIG.

以下添付図面に従って、本発明に係る包装部材及びこれを備えた容器の好ましい実施の形態について詳述する。   Preferred embodiments of a packaging member according to the present invention and a container equipped with the packaging member will be described below in detail with reference to the accompanying drawings.

［本発明の第１の実施の形態］
図１、図２、図３は、本発明の包装部材の第１の実施の形態であり、包装部材が容器の口に装着されるキャップであって、本発明の特徴である破断部の構成をプルオープン式のキャップ構造に適用した場合である。図１は要部を部分的に断面で示した斜視図であり、図２は図１のａ−ａ線に沿った断面斜視図、図３は図１のｂ−ｂ線に沿った断面図である。 [First embodiment of the present invention]
1, 2 and 3 show a first embodiment of the packaging member of the present invention, in which the packaging member is a cap attached to the mouth of the container, and the configuration of the breakage portion which is a feature of the present invention Is applied to a pull-open type cap structure. 1 is a perspective view partially showing a main part in a cross-section, FIG. 2 is a cross-sectional perspective view taken along line aa in FIG. 1, and FIG. 3 is a cross-sectional view taken along line bb in FIG. It is.

図１〜図３に示すように、キャップ１０は、キャップ本体部１２と、キャップ本体部１２の一部を構成し、力を加えることにより破断する破断部１４と、を備えるとともに、キャップ本体部１２に上蓋１６が被さる。キャップ１０の材質はプラスチック製に限定されないが、一般的にはプラスチック製のキャップを本発明に適用することが好ましい。   As shown in FIGS. 1 to 3, the cap 10 includes a cap body portion 12 and a break portion 14 that constitutes a part of the cap body portion 12 and breaks when a force is applied. 12 is covered with an upper cover 16. The material of the cap 10 is not limited to plastic, but it is generally preferable to apply a plastic cap to the present invention.

キャップ本体部１２は、図示しない容器本体（ボトル部分）の口に嵌合して接続される中空円筒状の外筒１８と、破断部１４を破断することにより、外筒１８と中空部分が連通するように接続されて、容器本体に充填されている内容物（例えば液体や粉体）を外に出すための中空円筒状の吐出部２０と、を有する。容器本体の材質は、プラスチック製に限らず、ガラス、金属、セラミックス等の各種の材質を使用することができる。   The cap main body 12 has a hollow cylindrical outer cylinder 18 fitted and connected to a mouth of a container main body (bottle portion) (not shown), and the fracture portion 14 is broken so that the outer cylinder 18 communicates with the hollow portion. And a hollow cylindrical discharge part 20 for discharging the contents (for example, liquid or powder) filled in the container body. The material of the container body is not limited to plastic, and various materials such as glass, metal, and ceramics can be used.

外筒１８は、容器本体の口の外周面に接する外殻部１８Ａと口の内周面に接する内殻部１８Ｂとによるリング状の嵌合溝１８Ｃが形成され、外殻部１８Ａの下端部内周面には、稜線部１８Ｆが形成される。そして、キャップ本体部１２の嵌合溝１８Ｃに容器本体の口が挿入されることにより、キャップ本体部１２が容器本体の口に嵌め込まれる。   The outer cylinder 18 has a ring-shaped fitting groove 18C formed by an outer shell portion 18A in contact with the outer peripheral surface of the mouth of the container body and an inner shell portion 18B in contact with the inner peripheral surface of the mouth. A ridge line portion 18F is formed on the peripheral surface. And the cap main-body part 12 is engage | inserted by the opening | mouth of a container main body by inserting the opening | mouth of a container main body in the fitting groove 18C of the cap main-body part 12. FIG.

破断部１４は、破断部１４を破断することによりキャップ本体部１２から脱離される円板状の第１部材１４Ａと、吐出部２０の内周面に沿って形成されたリング板状の第２部材１４Ｂと、第１部材１４Ａと第２部材１４Ｂとを連結する薄肉な連結部１４Ｃとで構成される。なお、第１部材１４Ａの形状として円板状に限定するものではなく、例えば三角形、四角形、多角形等でもよい。   The fracture portion 14 includes a disc-shaped first member 14 </ b> A that is detached from the cap main body portion 12 by breaking the fracture portion 14, and a ring-plate-shaped second member formed along the inner peripheral surface of the discharge portion 20. The member 14B includes a thin connecting portion 14C that connects the first member 14A and the second member 14B. Note that the shape of the first member 14A is not limited to a disk shape, and may be, for example, a triangle, a quadrangle, or a polygon.

そして、第１部材１４Ａは、第２部材１４Ｂよりも容器本体側に段差を有して配置され、外筒１８から吐出部２０に至る中空部分をふさいで容器本体を密封するように設けられる。なお、薄肉な連結部１４Ｃの薄肉とは、第１部材１４Ａや第２部材１４Ｂの厚みよりも顕著に薄く形成されることを言い、例えば既存のプルオープン式のキャップに形成されるスコア（薄肉部）の厚みと同等とすることができる。また、第１部材１４Ａや第２部材１４Ｂの厚みも、既存のプルオープン式のキャップと同等の厚みであることが好ましい。   The first member 14A is disposed with a step closer to the container body than the second member 14B, and is provided so as to seal the container body by covering the hollow portion from the outer cylinder 18 to the discharge part 20. Note that the thin connection portion 14C means that it is formed to be significantly thinner than the thickness of the first member 14A or the second member 14B. For example, a score (thin wall) formed on an existing pull-open cap. Part)). Further, the thickness of the first member 14A and the second member 14B is also preferably the same thickness as an existing pull-open cap.

図４は、図１〜図３の丸い一点鎖線で囲んだ部分を拡大した破断部１４の要部断面図である。図４に示すように、第１部材１４Ａと第２部材１４Ｂとは、対向する位置（第１部材１４Ａを１点鎖線で示す位置）から互いに平行移動して、対向している部分の平行移動した方向の長さが連結部１４Ｃの厚みと同じ長さになるところまでずれた位置に配置される。   FIG. 4 is a cross-sectional view of the main part of the fractured portion 14 in which the portion surrounded by the round dot-dash line in FIGS. 1 to 3 is enlarged. As shown in FIG. 4, the first member 14 </ b> A and the second member 14 </ b> B are translated from each other from the facing position (the position indicated by the one-dot chain line of the first member 14 </ b> A), and the parallel movement of the facing portions is performed. It is arranged at a position shifted to a position where the length in the selected direction is the same as the thickness of the connecting portion 14C.

また、図５は、図１〜図３の丸い破線で囲んだ部分を拡大した破断部１４の要部断面図の別態様であり、第１部材１４Ａと第２部材１４Ｂとは、対向する位置（第１部材１４Ａを１点鎖線で示す位置）から互いに平行移動して、対向しなくなる所（位置）までずれた位置に配置される。   Moreover, FIG. 5 is another aspect of the principal part sectional drawing of the fracture | rupture part 14 which expanded the part enclosed with the round broken line of FIGS. 1-3, and the 1st member 14A and the 2nd member 14B are the positions which oppose The first member 14A is moved parallel to each other from the position indicated by the alternate long and short dash line, and is disposed at a position shifted to a position (position) that does not face each other.

更に、図４及び図５に示すように、連結部１４Ｃは、第１部材１４ＡのエッジＸ（端面Ｘ）と第２部材１４ＢのエッジＹ（端面Ｙ）とのうち、互いにもっとも近接しているエッジ同士を連結している。即ち、連結部１４Ｃは第１部材１４Ａのエッジ上端部と第２部材１４Ｂのエッジ下端部とを連結している。   Further, as shown in FIGS. 4 and 5, the connecting portion 14C is closest to each other between the edge X (end surface X) of the first member 14A and the edge Y (end surface Y) of the second member 14B. The edges are connected. That is, the connecting portion 14C connects the edge upper end portion of the first member 14A and the edge lower end portion of the second member 14B.

そして、破断部１４を破断するときには、第１部材１４Ａを矢印方向Ｓ（破断方向と同義）に引っ張って、第１部材１４Ａを、第２部材１４Ｂと対向する位置に移動する方向、または、対向する部分の面積が増加する方向である破断方向に力を加える。即ち、第１部材１４Ａを１点鎖線で示した方向に移動させる。これにより、連結部１４Ｃが破断される。   Then, when breaking the breaking portion 14, the first member 14A is pulled in the arrow direction S (synonymous with the breaking direction), and the first member 14A is moved to a position facing the second member 14B, or opposed. A force is applied in the breaking direction, which is the direction in which the area of the portion to be increased increases. That is, the first member 14A is moved in the direction indicated by the one-dot chain line. As a result, the connecting portion 14C is broken.

図４及び図５における連結部１４Ｃの長さＬは、短ければ短いほど好ましく、０ｍｍを超えて連結部１４Ｃの厚み寸法以下であることが好ましく、さらに連結部１４Ｃの厚み寸法の半分以下であることが一層好ましい。連結部１４Ｃの長さＬが０ｍｍの場合には、破断部１４の破断のために第１部材１４Ａを矢印方向Ｓに移動させる際に、第１部材１４ＡのエッジＸと第２部材１４ＢのエッジＹとが擦れてしまい、スムーズな移動を阻害する。また、連結部１４Ｃの長さＬが連結部１４Ｃの厚み寸法の半分以下を超えて長くなると、連結部１４Ｃの剛性が減少して高い可撓性や塑性変形性を有するようになるので、破断部１４の破断の際に破断しにくくなる。   The length L of the connecting portion 14C in FIGS. 4 and 5 is preferably as short as possible, preferably greater than 0 mm and less than or equal to the thickness dimension of the connecting portion 14C, and further less than or equal to half the thickness dimension of the connecting portion 14C. More preferably. When the length L of the connecting portion 14C is 0 mm, the edge X of the first member 14A and the edge of the second member 14B are moved when the first member 14A is moved in the arrow direction S for breaking the breaking portion 14. Y is rubbed and hinders smooth movement. In addition, if the length L of the connecting portion 14C is longer than half or less than the thickness dimension of the connecting portion 14C, the rigidity of the connecting portion 14C is reduced, so that it has high flexibility and plastic deformability. It becomes difficult to break when the portion 14 breaks.

また、図４に示すように、第１部材１４Ａ及び第２部材１４ＢのエッジＸ，Ｙは、第１部材１４Ａの移動方向Ｓと平行な端面（角度がゼロ）を形成することが好ましい。また、図５のように、第１部材１４Ａの移動方向Ｓに対して第１部材１４Ａ及び第２部材１４ＢのエッジＸ，Ｙを傾斜させる場合には、第２部材１４ＢのエッジＹの傾斜角度αよりも第１部材１４ＡのエッジＸの傾斜角度βを大きくすることが好ましい。   Moreover, as shown in FIG. 4, it is preferable that the edges X and Y of the first member 14A and the second member 14B form end faces (angle is zero) parallel to the moving direction S of the first member 14A. As shown in FIG. 5, when the edges X and Y of the first member 14A and the second member 14B are inclined with respect to the moving direction S of the first member 14A, the inclination angle of the edge Y of the second member 14B. It is preferable to make the inclination angle β of the edge X of the first member 14A larger than α.

また、図１〜図３に示すように、第１部材１４Ａの表面（図１の場合には上面）には、第１部材１４Ａに対して破断方向に力を加えるためのプルリング２２が支柱２２Ａを介して接続される。   Moreover, as shown in FIGS. 1-3, the pull ring 22 for applying force in the fracture | rupture direction with respect to the 1st member 14A is provided on the surface (upper surface in the case of FIG. 1) of the 1st member 14A. Connected through.

これにより、容器本体の内容物（例えば液体や粉体）を一度も消費していない初期状態においては、破断部１４は外筒１８及び吐出部２０との中空部分を遮断している。したがって、容器本体は密封されている。そして、プルリング２２を引っ張ることにより、第１部材１４Ａに対して破断方向に力が加えられ、連結部１４Ｃが破断して第１部材１４Ａがキャップ本体部１２から脱離する。これにより、容器本体の密封状態が開放される。   Thereby, in the initial state in which the contents (for example, liquid and powder) of the container main body have not been consumed, the fracture portion 14 blocks the hollow portion between the outer cylinder 18 and the discharge portion 20. Therefore, the container body is sealed. Then, by pulling the pull ring 22, a force is applied to the first member 14 </ b> A in the breaking direction, the connecting portion 14 </ b> C is broken, and the first member 14 </ b> A is detached from the cap main body portion 12. Thereby, the sealed state of the container body is opened.

図１及び図２に示すように、上蓋１６は、天面１６Ａが閉鎖された外筒蓋１６Ｂと、外蓋筒１６Ｂの内側に設けられた内筒蓋１６Ｃとで二重筒構造に形成される。また、上蓋１６とキャップ本体１２とは、柔軟性を有する接続部１７によって接続される。そして、キャップ本体部１２に対して上蓋１６を閉成する場合には、上蓋１６の内筒蓋１６Ｃが吐出部２０の内周面に接するように納められる。更に、外筒１８の嵌合部１８Ｅに上蓋１６が嵌合することで、内筒蓋１６Ｃと吐出部２０とが圧接するようにして弾性的に付勢される。これにより、破断部１４が破断されて第１部材１４Ａがキャップ本体部１２から脱離された状態であっても、容器本体に充填されている内容物が吐出部２０から流出しないようにできる。   As shown in FIGS. 1 and 2, the upper lid 16 is formed in a double cylinder structure with an outer cylinder lid 16B with the top surface 16A closed and an inner cylinder lid 16C provided inside the outer lid cylinder 16B. The Further, the upper lid 16 and the cap body 12 are connected by a connecting portion 17 having flexibility. And when closing the upper cover 16 with respect to the cap main-body part 12, it is stored so that the inner cylinder cover 16C of the upper cover 16 may contact the internal peripheral surface of the discharge part 20. FIG. Further, when the upper lid 16 is fitted into the fitting portion 18E of the outer cylinder 18, the inner cylinder lid 16C and the discharge portion 20 are elastically biased so as to be in pressure contact with each other. Thereby, even if the breaking portion 14 is broken and the first member 14 </ b> A is detached from the cap main body portion 12, the contents filled in the container main body can be prevented from flowing out from the discharge portion 20.

次に、破断部１４を破断させる本発明の破断メカニズムと、背景技術の欄で述べた隔壁（破断される部分）にＶ字溝を形成した従来の破断メカニズムとの違いについて説明する。図６は、従来の破断メカニズムを説明するための隔壁２４（破断される部分）の図であり、第１部材２４Ａと第２部材２４Ｂとの間にＶ字溝２４Ｄが形成され、これにより第１部材２４Ａと第２部材２４Ｂとを連結する薄肉な連結部２４Ｃが形成される。   Next, the difference between the breaking mechanism of the present invention for breaking the breaking portion 14 and the conventional breaking mechanism in which V-shaped grooves are formed in the partition wall (the portion to be broken) described in the background art section will be described. FIG. 6 is a view of a partition wall 24 (part to be broken) for explaining a conventional breaking mechanism, and a V-shaped groove 24D is formed between the first member 24A and the second member 24B, thereby A thin connecting portion 24C that connects the first member 24A and the second member 24B is formed.

上記説明した本発明における図４及び図５の破断部１４と、従来における図６の隔壁２４との違いは、図４及び図５で説明したように、破断部１４の連結部１４Ｃは第１部材１４Ａのエッジ上端部と第２部材１４Ｂのエッジ下端部とを連結しているのに対して、隔壁２４の連結部２４Ｃは第１部材２４Ａのエッジ上端部と第２部材２４Ｂのエッジ上端部を連結している、即ち、隔壁２４は、第１部材２４Ａ、連結部２４Ｃ、第２部材２４Ｂの表面（図６の上面）が面一になっていることである。   4 and 5 in the present invention described above and the conventional partition wall 24 in FIG. 6 are different from each other in the connection portion 14C of the breaking portion 14 as described in FIGS. Whereas the edge upper end of the member 14A and the edge lower end of the second member 14B are connected, the connecting portion 24C of the partition wall 24 is the edge upper end of the first member 24A and the edge upper end of the second member 24B. That is, in the partition wall 24, the surfaces of the first member 24A, the connecting portion 24C, and the second member 24B (upper surface in FIG. 6) are flush with each other.

図７は従来の破断メカニズムの説明図である。図７（Ａ）に示すように、隔壁２４を破断するためにプルリング２２を引っ張る場合、引張力の作用点Ｍはプルリング２２の支柱２２Ａの根元の第１部材２４Ａと連結部２４Ｃとの境界位置となり、支点Ｎは作用点Ｍから最も遠い位置の連結部２４Ｃと見なすことができる。なお、キャップ本体１２は容器本体に嵌合し、容器本体は人の手により固定されているので、第２部材２４Ｂは引張力に対して動かないものとする。即ち、第２部材２４Ｂと連結部２４Ｃとの境界位置が反力の作用点Ｐ（連結部１４Ｃの復元力の起点）になる。   FIG. 7 is an explanatory view of a conventional breaking mechanism. As shown in FIG. 7A, when pulling the pull ring 22 to break the partition wall 24, the action point M of the tensile force is the boundary position between the first member 24A at the base of the column 22A of the pull ring 22 and the connecting portion 24C. Thus, the fulcrum N can be regarded as the connecting portion 24C farthest from the action point M. In addition, since the cap main body 12 fits into the container main body and the container main body is fixed by a human hand, the second member 24B is assumed not to move with respect to the tensile force. That is, the boundary position between the second member 24B and the connecting portion 24C is the reaction force action point P (the starting point of the restoring force of the connecting portion 14C).

そして、図７（Ｂ）に示すように、プルリング２２を矢印方向Ｓに引っ張ると、図７（Ｃ）の拡大図に示すように、作用点Ｍと反力の作用点Ｐとの距離が離れようとする方向に背中合わせの力Ｓ１，Ｓ２が働く。即ち、連結部２４Ｃを引き伸ばそうとする張力が働く。   When the pull ring 22 is pulled in the arrow direction S as shown in FIG. 7B, the distance between the action point M and the reaction force action point P is increased as shown in the enlarged view of FIG. The back-to-back forces S1 and S2 work in the direction to be attempted. In other words, a tension is applied to stretch the connecting portion 24C.

しかし、プラスチック材料のような塑性材料は張力に対しては比較的大きな耐性を有するため、連結部２４Ｃが引き伸ばされて破断する（引きちぎる）までに大きな張力を必要とする。   However, since a plastic material such as a plastic material has a relatively large resistance to tension, a large tension is required until the connecting portion 24C is stretched and broken (torn).

これに対して、図８は本発明における破断メカニズムの説明図である。本発明の破断メカニズムにおける、作用点Ｍ、支点Ｎ、反力の作用点Ｐ（連結部１４Ｃの復元力の起点）の位置を、図８（Ａ）に示す。そして、図８（Ｂ）に示すように、プルリング２２を矢印方向Ｓに引っ張ると、第１部材１４Ａは第２部材１４Ｂに対して、全く対向していない位置（図５の状態）又は連結部１４Ｃの厚み分だけ対向している位置（図４の状態）から、対向する面積が大きくなるように移動する。即ち、第２部材１４Ｂに対する第１部材１４Ａの移動によって、作用点Ｍと反力の作用点Ｐとが近接した状態で反対方向に擦れ違うことになる。これにより、図８（Ｃ）の拡大図に示すように、薄肉な連結部１４Ｃに対して平行な逆向の力Ｓ１、Ｓ２が付与される。したがって、第１部材１４ＡのエッジＸと第２部材のエッジＹとの隙間に挟まれる連結部１４Ｃに対してずれを生じさせる剪断力を付与することができる。   On the other hand, FIG. 8 is an explanatory view of a breaking mechanism in the present invention. FIG. 8A shows the positions of the action point M, the fulcrum N, and the reaction force action point P (starting point of the restoring force of the connecting portion 14C) in the breaking mechanism of the present invention. Then, as shown in FIG. 8B, when the pull ring 22 is pulled in the arrow direction S, the first member 14A does not face the second member 14B at all (the state in FIG. 5) or the connecting portion. It moves so that the area which opposes may become large from the position (state of FIG. 4) which opposes by the thickness of 14C. That is, the movement of the first member 14A relative to the second member 14B causes the action point M and the reaction force action point P to rub against each other in the opposite direction. Thereby, as shown in the enlarged view of FIG. 8C, reverse forces S1 and S2 parallel to the thin connecting portion 14C are applied. Therefore, it is possible to apply a shearing force that causes a shift to the connecting portion 14 </ b> C sandwiched in the gap between the edge X of the first member 14 </ b> A and the edge Y of the second member.

プラスチック材料のような塑性材料は剪断力に対しては比較的耐性が小さいため、従来の破断メカニズムで必要であった破断強さよりも小さな力で連結部１４Ｃを破断することができる。   Since a plastic material such as a plastic material has a relatively low resistance to a shearing force, the connecting portion 14C can be broken with a force smaller than the breaking strength required by the conventional breaking mechanism.

この破断メカニズムは、第１部材１４ＡのエッジＸで形成される刃と、第２部材１４ＢのエッジＹで形成される刃とにより、連結部１４Ｃを切断する鋏のメカニズムに近いので、連結部１４Ｃを小さな力で破断することが可能となる。この場合、連結部１４Ｃの長さＬが短いほど剪断効率が大きくなり、小さな力で連結部１４Ｃを破断することができる。   Since this breaking mechanism is close to the mechanism of the ridge that cuts the connecting portion 14C by the blade formed by the edge X of the first member 14A and the blade formed by the edge Y of the second member 14B, the connecting portion 14C Can be broken with a small force. In this case, the shorter the length L of the connecting portion 14C, the greater the shear efficiency, and the connecting portion 14C can be broken with a small force.

［本発明の第２の実施の形態］
図９、図１０、図１１は、本発明の包装部材の第２の実施の形態であり、包装部材が容器の口に装着されるキャップであって、キャップを容器本体の口から分離して分別廃棄するためのサイドスコア構造に、本発明の特徴である破断部の構成を適用した場合である。したがって、第１の実施の形態における破断部１４と区別するために、第２の実施の形態の破断部は、分別用破断部３０と言うことにする。 [Second embodiment of the present invention]
9, 10 and 11 show a second embodiment of the packaging member of the present invention, in which the packaging member is a cap attached to the mouth of the container, and the cap is separated from the mouth of the container body. This is a case where the structure of the fracture portion, which is a feature of the present invention, is applied to the side score structure for sorting and discarding. Therefore, in order to distinguish from the fracture | rupture part 14 in 1st Embodiment, the fracture | rupture part of 2nd Embodiment will be called the fracture | rupture part 30 for classification.

図９はキャップ１００の斜視図であり、図１０は図９のｃ−ｃ線に沿った断面斜視図であり、図１１は図１０の楕円状の一点鎖線で囲んだ部分を拡大した分別用破断部３０の要部断面図である。第２の実施の形態のキャップ１００は、キャップ本体部１２における外筒１８の外殻部１８Ａにサイドスコア構造の分別用破断部３０を設けた点で第１の実施の形態と相違し、その他の構成は同様である。したがって、第２の実施の形態のキャップ１００の説明では、外殻部１８Ａの構成について説明し、その他の構成の説明は省略する。   9 is a perspective view of the cap 100, FIG. 10 is a cross-sectional perspective view taken along the line cc of FIG. 9, and FIG. 11 is an enlarged view of a portion surrounded by an elliptical dashed line in FIG. 3 is a cross-sectional view of a main part of a fractured portion 30. FIG. The cap 100 of the second embodiment is different from that of the first embodiment in that a separating fracture portion 30 having a side score structure is provided on the outer shell portion 18A of the outer cylinder 18 in the cap main body portion 12, and the others. The configuration of is the same. Therefore, in the description of the cap 100 according to the second embodiment, the configuration of the outer shell portion 18A will be described, and the description of other configurations will be omitted.

図９〜図１１に示すように、中空円筒状に形成された外殻部１８Ａの下側部分に分別用破断部３０が一体的に形成される。即ち、分別用破断部３０は、分別用破断部３０を破断することによりキャップ本体部１２から脱離されるＣ字型の円弧形状に形成された第１部材３０Ａと、外殻部１８Ａの中空円筒形状から第１部材３０Ａの円弧形状を切り取った形状の第２部材３０Ｂと、第１部材３０Ａと第２部材３０Ｂとを連結する薄肉な連結部３０Ｃ（破線で示す部分）とで構成される。そして、第１部材３０Ａは第２部材３０Ｂよりも内径寄り（内径が小さい）に配置されている。   As shown in FIGS. 9 to 11, a separation breaking portion 30 is integrally formed in a lower portion of the outer shell portion 18 </ b> A formed in a hollow cylindrical shape. That is, the breaking portion 30 for separation includes a first member 30A formed in a C-shaped arc shape that is detached from the cap body 12 by breaking the breaking portion 30 for separation, and a hollow cylinder of the outer shell portion 18A. A second member 30B having a shape obtained by cutting out the arc shape of the first member 30A from the shape, and a thin connecting portion 30C (a portion indicated by a broken line) that connects the first member 30A and the second member 30B. The first member 30A is disposed closer to the inner diameter (the inner diameter is smaller) than the second member 30B.

第１部材３０Ａには、指でつかんで引っ張るための摘み部３０Ｄを有する。摘み部３０Ｄの代わりに、指で引っかけて引っ張るためのリング状の引っかけ部（図示せず）を設けるようにしてもよい。   The first member 30A has a knob 30D for grasping and pulling with a finger. Instead of the knob 30D, a ring-shaped hook (not shown) for hooking with a finger may be provided.

なお、第１部材３０Ａは、円弧形状にすることに限定されず、外殻部１８Ａの略中央高さ位置の全周に薄肉な連結部３０Ｃを形成して、連結部３０Ｃの上側部分を第２部材３０Ｂとし、下側部分を第１部材３０Ａとすることもできる（以下、「全周型」という）。また、分別用破断部３０の破断の際の軽快性を良くするために、薄肉な連結部３０Ｃに断続的に切欠き孔を形成することが好ましい。   The first member 30A is not limited to the circular arc shape, and the thin connecting portion 30C is formed on the entire circumference of the outer shell portion 18A at the substantially central height position, and the upper portion of the connecting portion 30C is the first portion. The two members 30B may be used, and the lower part may be the first member 30A (hereinafter referred to as “all-round type”). Moreover, in order to improve the lightness at the time of fracture | rupture of the fracture | rupture part 30 for classification, it is preferable to form a notch hole intermittently in the thin connection part 30C.

更に、少なくとも第１部材３０Ａには、容器本体の口に嵌合して接合するための接合手段を有する。本実施の形態では、接合手段として、少なくとも第１部材３０Ａの内周面側の下端部に円弧状の稜線部３０Ｅを形成して、この稜線部３０Ｅが容器本体の口に嵌まるようにした。これにより、キャップ１００と容器本体の口とが強固に接続され、搬送時や内容物の消費時に容器本体からキャップ１００が脱離することを防止する。   Furthermore, at least the first member 30A has a joining means for fitting and joining the mouth of the container body. In the present embodiment, as a joining means, an arc-shaped ridge line portion 30E is formed at least at the lower end portion on the inner peripheral surface side of the first member 30A, and the ridge line portion 30E is fitted into the mouth of the container body. . Thereby, the cap 100 and the mouth of the container main body are firmly connected, and the cap 100 is prevented from being detached from the container main body at the time of transportation or consumption of contents.

なお、第１部材３０ＡをＣ字型の円弧形状に形成する場合には、稜線部３０Ｅは第１部材３０Ａと第２部材３０Ｂの両方の下端部に形成することが好ましい。また、第１部材３０Ａを全周型にする場合には、第１部材３０Ａの下端部に稜線部３０Ｅを形成する。   In addition, when forming the 1st member 30A in a C-shaped circular arc shape, it is preferable to form the ridgeline part 30E in the lower end part of both the 1st member 30A and the 2nd member 30B. Moreover, when making the 1st member 30A into a perimeter type, the ridgeline part 30E is formed in the lower end part of the 1st member 30A.

これにより、図１０に示すように、摘み部３０Ｄを矢印方向Ｓに引っ張ることにより、図１１に示すように、薄肉な連結部３０Ｃに対して平行な逆向の力Ｓ１、Ｓ２が付与される。したがって、第１部材３０ＡのエッジＸと第２部材３０ＢのエッジＹとの隙間に挟まれる連結部３０Ｃに対してずれを生じさせる剪断力を付与することができる。   Accordingly, by pulling the knob 30D in the arrow direction S as shown in FIG. 10, reverse forces S1 and S2 parallel to the thin connecting portion 30C are applied as shown in FIG. Therefore, it is possible to apply a shearing force that causes a shift to the connecting portion 30C that is sandwiched in the gap between the edge X of the first member 30A and the edge Y of the second member 30B.

この結果、第１の実施の形態の図８で説明した、本発明の破断メカニズムと同様に、従来の破断メカニズムで必要であった破断強さよりも小さな力で連結部３０Ｃを破断することができる。   As a result, similarly to the breaking mechanism of the present invention described with reference to FIG. 8 of the first embodiment, the connecting portion 30C can be broken with a force smaller than the breaking strength required for the conventional breaking mechanism. .

したがって、図１２に示すように、分別用破断部３０が破断されるので、第１部材３０Ａがキャップ本体部１２から脱離され、外筒１８と容器本体の口と接合がゆるむので、キャップ１００を容器本体の口から分離させて分別廃棄することができる。   Accordingly, as shown in FIG. 12, since the separation breaking portion 30 is broken, the first member 30 </ b> A is detached from the cap body portion 12, and the joint between the outer cylinder 18 and the mouth of the container body is loosened. Can be separated and discarded from the mouth of the container body.

［本発明の第３の実施の形態］
上記説明した第１の実施の形態及び第２の実施の形態は、引っ張り力によって破断部１４や分別用破断部３０を破断するように構成されたものであるが、押し込み力によって破断部を破断するようにしてもよい。 [Third embodiment of the present invention]
In the first embodiment and the second embodiment described above, the breaking portion 14 and the separation breaking portion 30 are broken by a tensile force, but the breaking portion is broken by a pushing force. You may make it do.

図１３は、押し込み力によって破断部を破断する包装部材４０の一例であり、図１３（Ａ）は斜視図、図１３（Ｂ）は部分断面斜視図である。
なお、第１の実施の形態の破断部１４及び第２の実施の形態の分別用判断部３０と区別するために、第３の実施の形態の破断部を押込用破断部４４という。また、図１４は、図１３の丸い一点鎖線で囲んだ部分を拡大した押込用破断部４４の要部断面図である。 FIGS. 13A and 13B are examples of the packaging member 40 that breaks the broken portion by the pushing force, FIG. 13A is a perspective view, and FIG. 13B is a partial cross-sectional perspective view.
In addition, in order to distinguish from the fracture | rupture part 14 of 1st Embodiment, and the judgment part 30 for classification of 2nd Embodiment, the fracture | rupture part of 3rd Embodiment is called the fracture | rupture part 44 for pushing. FIG. 14 is a cross-sectional view of the main part of the breaking portion 44 for pushing, which is an enlarged view of the portion surrounded by the round dot-dash line in FIG.

図１３に示すように、包装部材４０は、上面が開放され箱状の容器本体４２と、容器本体４２に被さるドーム状の押込用破断部４４とで構成される。包装部材４０には、例えばお菓子等が入っている。   As shown in FIG. 13, the packaging member 40 includes a box-shaped container main body 42 whose upper surface is opened, and a dome-shaped pushing breaker 44 that covers the container main body 42. The packaging member 40 contains, for example, sweets.

なお、容器本体４２と押込用破断部４４とは別部材として形成されてもよく、あるいは一体形成されてもよい。そして、押込用破断部４４は、第１部材４４Ａ、第２部材４４Ｂ、及び第１部材４４Ａと第２部材４４Ｂとを連結する薄肉な連結部４４Ｃとで構成されるとともに、第１部材４４Ａの表面は第２部材４４Ｂの表面よりも外側に張り出している。   In addition, the container main body 42 and the breaking portion 44 for pushing may be formed as separate members, or may be integrally formed. The pushing break portion 44 includes a first member 44A, a second member 44B, and a thin connecting portion 44C that connects the first member 44A and the second member 44B. The surface projects outward from the surface of the second member 44B.

即ち、図１４に示すように、第１部材４４Ａが第２部材４４Ｂよりも外側に配置された段差形状を成すとともに、第１部材４４Ａを矢印方向Ｑ（破断方向と同義）である内側に向けて移動させることにより、押込用破断部４４が破断されるように構成される。また、第１部材４４Ａの所定位置には、押し込み力を付与する位置を示す凹凸状のマーク４４Ｄが形成される。   That is, as shown in FIG. 14, the first member 44A has a stepped shape arranged outside the second member 44B, and the first member 44A faces the inside in the arrow direction Q (synonymous with the breaking direction). The pushing breaker 44 is configured to be broken by moving the pusher. In addition, a concavo-convex mark 44 </ b> D indicating the position to apply the pushing force is formed at a predetermined position of the first member 44 </ b> A.

上記の如く構成された包装部材４０によれば、図１４に示すように、第１部材４４Ａのマーク４４Ｄの位置を矢印方向Ｑに押し込むことにより、薄肉な連結部４４Ｃに対して平行な逆向の力Ｑ１、Ｑ２が付与される。したがって、第１部材４４ＡのエッジＸと第２部材４４ＢのエッジＹとの隙間に挟まれる連結部４４Ｃに対してずれを生じさせる剪断力を付与することができる。   According to the packaging member 40 configured as described above, as shown in FIG. 14, by pushing the position of the mark 44D of the first member 44A in the arrow direction Q, the reverse direction parallel to the thin connecting portion 44C. Forces Q1 and Q2 are applied. Accordingly, it is possible to apply a shearing force that causes a shift to the connecting portion 44C sandwiched between the gap between the edge X of the first member 44A and the edge Y of the second member 44B.

これにより、第１の実施の形態の図８で説明した、本発明の破断メカニズムと同様に、従来の破断メカニズムで必要であった破断強さよりも小さな力で連結部４４Ｃを破断することができる。これにより、包装部材４０に入っているお菓子等を取り出すことができる。   Thereby, similarly to the breaking mechanism of the present invention described in FIG. 8 of the first embodiment, the connecting portion 44C can be broken with a force smaller than the breaking strength required for the conventional breaking mechanism. . Thereby, the sweets etc. which are contained in the packaging member 40 can be taken out.

なお、図１３、図１４では、第１部材４４Ａを外側から内側に押し込むようにしたが、包装部材４０の中に指を入れることが可能なものでは、第１部材４４Ａを内側から外側に押し上げることで連結部４４Ｃを破断する構成も可能である。   13 and 14, the first member 44 </ b> A is pushed in from the outside to the inside. However, when the finger can be put into the packaging member 40, the first member 44 </ b> A is pushed up from the inside to the outside. Thus, a configuration in which the connecting portion 44C is broken is also possible.

［本発明の第４の実施の形態］
図１５は、押し込み力によって破断部を破断する包装部材４０の一例として、プッシュオープン式のキャップ５０の縦断面斜視図を示すものである。図１５に示すように、プッシュオープン式のキャップ５０は、キャップ本体部５２と、キャップ本体部５２の一部を構成し、力を加えることにより破断する破断部５４と、を備える。 [Fourth embodiment of the present invention]
FIG. 15 shows a vertical cross-sectional perspective view of a push-open type cap 50 as an example of the packaging member 40 that breaks the fractured portion by the pushing force. As shown in FIG. 15, the push-open type cap 50 includes a cap main body portion 52 and a breaking portion 54 that constitutes a part of the cap main body portion 52 and breaks when a force is applied.

キャップ本体部５２は、図示しない容器本体（ボトル部分）の口に嵌合して接続される中空円筒状の外筒５８を有する。外筒５８は、容器本体の口の外周面に接する外殻部５８Ａと口の内周面に接する内殻部５８Ｂとによるリング状の嵌合溝５８Ｃが形成されるとともに、外殻部５８Ａの下端部内周面には稜線部５８Ｄが形成される。   The cap main body portion 52 has a hollow cylindrical outer cylinder 58 that is fitted and connected to a mouth of a container main body (bottle portion) (not shown). The outer cylinder 58 has a ring-shaped fitting groove 58C formed by an outer shell portion 58A in contact with the outer peripheral surface of the mouth of the container body and an inner shell portion 58B in contact with the inner peripheral surface of the mouth. A ridge line portion 58D is formed on the inner peripheral surface of the lower end portion.

そして、キャップ本体部５２の嵌合溝５８Ｃに容器本体の口が挿入されることにより、キャップ本体部５２が容器本体の口に嵌め込まれる。また、内殻部５８Ｂの内周面に形成される中空円筒部分が破断部５４を破断したときに、容器本体の内容物を出すための吐出部６０となる。   Then, the cap body portion 52 is fitted into the container body mouth by inserting the container body mouth into the fitting groove 58 </ b> C of the cap body portion 52. Moreover, when the hollow cylindrical part formed in the internal peripheral surface of the inner shell part 58B fractures | ruptures the fracture | rupture part 54, it becomes the discharge part 60 for taking out the contents of a container main body.

破断部５４は、破断部５４を破断することによりキャップ本体部５２から脱離される円板状の第１部材５４Ａと、吐出部６０の内周面に沿って形成されたリング板状の第２部材５４Ｂと、第１部材５４Ａと第２部材５４Ｂとを連結する薄肉な連結部５４Ｃとで構成されるとともに、第１部材５４Ａの表面は第２部材５４Ｂの表面よりも外側に張り出している。   The fracture portion 54 includes a disc-shaped first member 54 </ b> A that is detached from the cap main body 52 by breaking the fracture portion 54, and a ring-plate-shaped second member formed along the inner peripheral surface of the discharge portion 60. The member 54B is composed of a thin connecting portion 54C that connects the first member 54A and the second member 54B, and the surface of the first member 54A projects outward from the surface of the second member 54B.

上記の如く構成されたプッシュオープン式のキャップ５０の場合も、第３の実施の形態における図１４で説明したと同様に、第１部材５４Ａを押し込むことにより、薄肉な連結部５４Ｃに対して平行な逆向の力Ｑ１、Ｑ２が付与される。したがって、第１部材５４ＡのエッジＸと第２部材５４ＢのエッジＹとの隙間に挟まれる連結部５４Ｃに対してずれを生じさせる剪断力を付与することができる。これにより、第１の実施の形態の図８で説明した、本発明の破断メカニズムと同様に、従来の破断メカニズムで必要であった破断強さよりも小さな力で連結部５４Ｃを破断することができる。なお、図１５では、キャップ本体部５２に被せる上蓋１６（図１参照）は設けなかったが、設けるようにすることもできる。   Also in the case of the push-open type cap 50 configured as described above, the first member 54A is pushed in to be parallel to the thin connecting portion 54C, as described with reference to FIG. 14 in the third embodiment. Reverse forces Q1 and Q2 are applied. Therefore, it is possible to apply a shearing force that causes a shift to the connecting portion 54C sandwiched between the gap between the edge X of the first member 54A and the edge Y of the second member 54B. Thereby, similarly to the breaking mechanism of the present invention described in FIG. 8 of the first embodiment, the connecting portion 54C can be broken with a force smaller than the breaking strength required for the conventional breaking mechanism. . In FIG. 15, the upper lid 16 (see FIG. 1) that covers the cap main body 52 is not provided, but may be provided.

［本発明の第５の実施の形態］
図１６及び図１７は、第２の実施の形態で説明したキャップ１００におけるサイドスコア構造の変形例を示すものであり、図１６は斜視図、図１７は図１６のｄ−ｄ線に沿った断面図である。 [Fifth embodiment of the present invention]
16 and 17 show a modification of the side score structure in the cap 100 described in the second embodiment. FIG. 16 is a perspective view, and FIG. 17 is taken along the line dd in FIG. It is sectional drawing.

そして、第２の実施の形態とは、キャップ本体部１２のサイドスコア構造が形成される外殻部１８Ａが相違し、その他の構成は同一である。したがって、図１６及び図１７では、第２の実施の形態と同一の部材には、同じ符号を付して説明するとともに、第２の実施の形態と重複する説明は省略する。   The second embodiment is different from the second embodiment in the outer shell portion 18A in which the side score structure of the cap body portion 12 is formed, and the other configurations are the same. Therefore, in FIG. 16 and FIG. 17, the same members as those in the second embodiment are described with the same reference numerals, and the description overlapping with that in the second embodiment is omitted.

図１６及び図１７に示すように、中空円筒状の外殻部１８Ａに、分別用破断部３０が一体的に形成される。即ち、外殻部１８ＡはＣ字型をした円弧形状の第２部材３０Ｂと、第２部材３０ＢのＣ字型の切れ目を補充するとともに、分別用破断部３０を破断することによりキャップ本体部１２から脱離される第１部材３０Ａと、第１部材３０Ａと第２部材３０Ｂとを連結する薄肉な連結部３０Ｃとで形成される。第１部材３０Ａの表面Ｈ２は第２部材の表面Ｈ１よりも内径寄りに配置されているとともに、連結部３０Ｃは、第１部材３０Ａのエッジと第２部材３０Ｂのエッジのうち、互いに近接しているエッジ同士を連結している。即ち、内径寄りに配置された第１部材３０Ａは、外径寄りに配置された第２部材に対して段差Ｗを有して連結部３０Ｃに連結される。   As shown in FIGS. 16 and 17, a separation breaking portion 30 is integrally formed in a hollow cylindrical outer shell portion 18 </ b> A. That is, the outer shell portion 18A supplements the C-shaped arc-shaped second member 30B and the C-shaped cut of the second member 30B, and breaks the separation breaking portion 30 to thereby remove the cap main body portion 12. The first member 30A is detached from the first member 30A, and the thin connecting portion 30C is used to connect the first member 30A and the second member 30B. The surface H2 of the first member 30A is disposed closer to the inner diameter than the surface H1 of the second member, and the connecting portion 30C is close to each other between the edge of the first member 30A and the edge of the second member 30B. The connected edges are connected. In other words, the first member 30A arranged closer to the inner diameter has a step W with respect to the second member arranged closer to the outer diameter and is connected to the connecting portion 30C.

また、第１部材３０Ａの下端部には、分別用破断部３０を破断する際に指で摘む摘み部３０Ｄ（図１６参照）が形成される。上記の如く構成された第５の実施の形態のキャップ１００によれば、第１部材３０Ａの摘み部３０Ｄを指で摘んで矢印方向Ｓに引っ張ることにより、第１部材３０Ａ両端の連結部３０Ｃが下から上に向かって破断される。これにより、キャップ本体部１２の外殻部１８Ａから第１部材３０Ａが脱離されるので、外殻部１８ＡにはＣ字型の第２部材３０Ｂのみが残存することになる。これにより、容器本体の口に対するキャップ本体部１２の接合手段（図１０の稜線部３０Ｅ参照）の接合力がゆるむので、容器本体の口からキャップ本体部１２を容易に取り外して分別することができる。   Further, at the lower end portion of the first member 30A, a knob portion 30D (see FIG. 16) is formed that is picked up with a finger when the breaking portion for separation 30 is broken. According to the cap 100 of the fifth embodiment configured as described above, the connecting portion 30C at both ends of the first member 30A is pulled by picking the knob 30D of the first member 30A with a finger and pulling it in the arrow direction S. It is broken from bottom to top. As a result, the first member 30A is detached from the outer shell portion 18A of the cap body portion 12, so that only the C-shaped second member 30B remains in the outer shell portion 18A. Thereby, since the joining force of the joining means (see the ridge line portion 30E in FIG. 10) of the cap main body 12 to the mouth of the container main body is loosened, the cap main body portion 12 can be easily removed from the mouth of the container main body and separated. .

この第５の実施の形態の場合にも、分別用破断部３０は、図８における本発明の破断メカニズムが適用されるので、従来の破断メカニズムに必要であった破断強さよりも小さな力で連結部３０Ｃを破断することができる。なお、連結部３０Ｃは、単に薄肉にしてもよいが、断続的に図示しない切欠き孔を形成することにより、より小さな力で連結部３０Ｃを破断することができる。   Also in the case of the fifth embodiment, the breaking portion 30 for separation is connected with a force smaller than the breaking strength required for the conventional breaking mechanism because the breaking mechanism of the present invention in FIG. 8 is applied. The portion 30C can be broken. In addition, although the connection part 30C may just make it thin, it can fracture | rupture the connection part 30C with a smaller force by forming the notch hole which is not illustrated intermittently.

（包装部材の定義）
上記したキャップ等は包装部材の一例であり、本発明は以下に述べる包装部材の定義に該当する全てのものに適用することができる。 (Definition of packaging materials)
The caps and the like described above are examples of the packaging member, and the present invention can be applied to all items that fall under the definition of the packaging member described below.

包装とは、物品の大部分または全てに対して覆いを設けて外部から遮蔽することにより、搬送時や販売時、保管時等における物品の形状、状態や性質、品質等の価値を維持する措置、または物品の散乱、流出、揮発や拡散等の物理的移動を阻止・制限する措置、または物品の審美性や秘匿性を高める措置をいう。   Packaging is a measure that maintains the value of the shape, condition, properties, quality, etc. of goods during transportation, sales, storage, etc. by providing a cover for most or all of the goods and shielding them from the outside. Or measures to prevent or limit physical movements such as scattering, outflow, volatilization and diffusion of articles, or measures to increase the aesthetics and confidentiality of articles.

したがって、包装部材とは、上記包装の措置をとるための覆い部材を言い、物品の形状を維持するための包装（ブリスターパック等）、物品の状態や性質を維持するための包装（耐圧ボトルや保温容器等）、物品の品質を維持するための包装（各種密閉容器、レトルトパウチ等）、物品の散乱を防止・制限する包装（化粧用コンパクト容器等）、物品の流出を防止・制限する包装（ボディーソープ容器等）、物品の揮発や拡散を防止・制限する包装（マーカーペン筒等）、物品の審美性を高める包装（化粧用品等のオーバーキャップ、ギフト包装等）、物品の秘匿性を高める包装（福袋、カプセルトイ等）が含まれる。また、包装部材の材質としては上記実施の形態のようにプラスチックが一般的であるが、紙、金属、繊維、セラミクス、ガラス等であってもよい。   Therefore, the packaging member refers to a covering member for taking the above-mentioned packaging measures, packaging for maintaining the shape of the article (blister pack etc.), packaging for maintaining the state and properties of the article (pressure bottle or Insulation containers, etc.), packaging to maintain the quality of goods (various sealed containers, retort pouches, etc.), packaging that prevents and restricts scattering of articles (such as cosmetic compact containers), and packaging that prevents and limits the outflow of goods (Body soap containers, etc.), packaging that prevents or restricts volatilization and diffusion of articles (marker pen cylinders, etc.), packaging that enhances aesthetics of articles (overcaps for cosmetics, gift packaging, etc.), and confidentiality of articles Includes enhanced packaging (luck bags, capsule toys, etc.). The material of the packaging member is generally plastic as in the above embodiment, but may be paper, metal, fiber, ceramic, glass or the like.

１０、５０、１００…キャップ（包装部材）、１２…キャップ本体部、１４…破断部、１４Ａ…第１部材、１４Ｂ…第２部材、１４Ｃ…連結部、１６…上蓋、１６Ａ…天面、１６Ｂ…外筒蓋、１６Ｃ…内筒蓋、１７…接続部、１８…外筒、１８Ａ…外殻部、１８Ｂ…内殻部、１８Ｃ…嵌合溝、１８Ｅ…嵌合部、１８Ｆ…稜線部、２０…吐出部、２２…プルリング、２２Ａ…支柱、２４…隔壁、２４Ａ…隔壁の第１部材、２４Ｂ…隔壁の第２部材、２４Ｃ…隔壁の連結部、２４Ｄ…Ｖ字溝、３０…分別用破断部、３０Ａ…第１部材、３０Ｂ…第２部材、３０Ｃ…連結部、３０Ｄ…摘み部、３０Ｅ…稜線部、４０…包装部材、４４…押込用破断部、４４Ａ…第１部材、４４Ｂ…第２部材、４４Ｃ…連結部、５２…キャップ本体部、５４…破断部、５４Ａ…第１部材、５４Ｂ…第２部材、５４Ｃ…連結部、５８…外筒、５８Ａ…外殻部、５８Ｂ…内殻部、５８Ｃ…嵌合溝、５８Ｄ…稜線部   DESCRIPTION OF SYMBOLS 10, 50, 100 ... Cap (packaging member), 12 ... Cap main-body part, 14 ... Breaking part, 14A ... 1st member, 14B ... 2nd member, 14C ... Connection part, 16 ... Top lid, 16A ... Top surface, 16B ... outer cylinder lid, 16C ... inner cylinder lid, 17 ... connection part, 18 ... outer cylinder, 18A ... outer shell part, 18B ... inner shell part, 18C ... fitting groove, 18E ... fitting part, 18F ... ridge line part, DESCRIPTION OF SYMBOLS 20 ... Discharge part, 22 ... Pull ring, 22A ... Column, 24 ... Partition, 24A ... First member of the partition, 24B ... Second member of the partition, 24C ... Connection part of the partition, 24D ... V-shaped groove, 30 ... For separation Breaking portion, 30A ... first member, 30B ... second member, 30C ... connecting portion, 30D ... picking portion, 30E ... ridge line portion, 40 ... packaging member, 44 ... breaking portion for pushing, 44A ... first member, 44B ... 2nd member, 44C ... connection part, 52 ... cap main-body part, 54 ... fracture | rupture part, 4A ... first member, 54B ... second member, 54C ... connecting portion, 58 ... outer cylinder, 58A ... outer shell, 58B ... inner shell portion, 58C ... fitting groove, 58D ... ridge

Claims (6)

包装部材であって、
前記包装部材の本体である本体部と、
力を加えることにより破断する破断部と、を備え、
前記破断部は、第１部材と、第２部材と、前記第１部材と前記第２部材とを連結する薄肉の連結部とを有し、
前記第１部材と前記第２部材とは、対向する位置から互いに平行移動して対向しなくなる所まで、または、対向している部分の平行移動した方向の長さが前記連結部の厚みと同じ長さになるところまでずれた位置に配置され、
前記連結部は、前記第１部材のエッジと前記第２部材のエッジのうち、互いにもっとも近接しているエッジ同士を連結し、
前記第１部材に対して、前記第２部材と対向する位置に移動する方向、または、対向する部分の面積が増加する方向である破断方向に力を加えることにより、前記連結部が破断される包装部材。 A packaging member comprising:
A main body that is the main body of the packaging member;
Including a breaking portion that breaks when force is applied,
The fracture portion includes a first member, a second member, and a thin connecting portion that connects the first member and the second member,
The first member and the second member are parallel to each other from a position where they are opposed to each other, or the length of the facing portion in the direction of translation is the same as the thickness of the connecting portion It is arranged at a position shifted to the length,
The connecting portion connects the edges of the first member and the edge of the second member that are closest to each other,
By applying a force to the first member in a direction in which the first member moves to a position facing the second member or a direction in which the area of the facing portion increases, the connecting portion is broken. Packaging material. 前記包装部材は、容器の口に装着されるキャップであって、
前記本体部は、
前記容器の口と接合される中空円筒状の外筒と、
前記外筒と中空部分が連通するように接続されて、前記容器の内容物を外に出すための中空円筒状の吐出部と、を有し、
前記第１部材には、前記第１部材に対して前記破断方向に力を加えるためのプルリングが接続され、
前記第２部材は、前記外筒または前記吐出部の内周面に沿って設置され、
前記第１部材は、前記第２部材よりも前記容器側に、前記第２部材が設置されている中空部分をふさいで前記容器を密封するように設置され、
前記プルリングを引っ張ることにより、前記第１部材に対して前記破断方向に力が加えられ、前記連結部が破断して前記第１部材が前記キャップから脱離し、前記容器の密封状態が開放される請求項１に記載の包装部材。 The packaging member is a cap attached to the mouth of the container,
The main body is
A hollow cylindrical outer cylinder joined to the mouth of the container;
A hollow cylindrical discharge part connected to communicate with the outer cylinder and the hollow part, and to take out the contents of the container,
A pull ring for applying a force in the breaking direction to the first member is connected to the first member,
The second member is installed along an inner peripheral surface of the outer cylinder or the discharge portion,
The first member is installed closer to the container than the second member so as to seal the container by blocking a hollow portion where the second member is installed,
By pulling the pull ring, a force is applied to the first member in the breaking direction, the connecting portion is broken, the first member is detached from the cap, and the sealed state of the container is opened. The packaging member according to claim 1. 前記包装部材は、容器の口に装着されるキャップであって、
前記第１部材は、指を引っかけて引っ張るための引っかけ部と、指でつかんで引っ張るための摘み部のいずれか一方を有し、
前記第２部材は、中空の円筒状またはＣ字状を成すようにして前記本体部と接続されるとともに、前記第１部材が前記第２部材よりも内径寄りに配置され、
前記第１部材と、前記第２部材とのうち少なくともいずれか一方が前記容器の口と接合するための接合手段を有し、
前記引っかけ部または前記摘み部を引っ張ることにより、前記第１部材に対して、前記破断方向に力が加えられて前記連結部が破断し、前記容器の口と前記接合手段との接合がゆるむ請求項１に記載の包装部材。 The packaging member is a cap attached to the mouth of the container,
The first member has either one of a hook part for hooking and pulling a finger, and a knob part for holding and pulling with a finger,
The second member is connected to the main body so as to form a hollow cylindrical shape or a C shape, and the first member is disposed closer to the inner diameter than the second member.
At least one of the first member and the second member has a joining means for joining to the mouth of the container,
By pulling the hook portion or the knob portion, a force is applied to the first member in the breaking direction, the connecting portion is broken, and the joint between the container mouth and the joining means is loosened. Item 4. A packaging member according to Item 1. 前記包装部材は、容器の口に装着されるキャップであって、
前記破断部は、
前記第１部材が前記第２部材よりも前記キャップの外側に配置された段差形状を成すとともに、前記第１部材を前記破断方向である前記キャップの内側に向けて移動させることにより、前記破断部が破断されるように構成されるか、または、
前記破断部は、
前記第１部材が前記第２部材よりも内側に向けて配置された段差形状を成すとともに、前記第１部材を前記破断方向である前記キャップの外側に向けて移動させることにより、前記破断部が破断されるように構成されている請求項１に記載の包装部材。 The packaging member is a cap attached to the mouth of the container,
The breaking portion is
The first member has a stepped shape that is disposed outside the cap with respect to the second member, and the first member is moved toward the inside of the cap that is the breaking direction, whereby the breaking portion Is configured to break, or
The breaking portion is
The first member has a stepped shape arranged inwardly of the second member, and the rupture portion is moved by moving the first member toward the outer side of the cap that is the rupture direction. The packaging member according to claim 1, wherein the packaging member is configured to be broken. 請求項２から４のいずれか一項に記載の包装部材を、備えた容器。   A container comprising the packaging member according to any one of claims 2 to 4. 前記包装部材は容器であって、
前記破断部は、
前記第１部材が前記第２部材よりも前記キャップの外側に配置された段差形状を成すとともに、前記第１部材を前記破断方向である前記キャップの内側に向けて移動させることにより、前記破断部が破断されるように構成されるか、または、
前記破断部は、
前記第１部材が前記第２部材よりも内側に向けて配置された段差形状を成すとともに、前記第１部材を前記破断方向である前記キャップの外側に向けて移動させることにより、前記破断部が破断されるように構成されている請求項１に記載の包装部材。 The packaging member is a container,
The breaking portion is
The first member has a stepped shape that is disposed outside the cap with respect to the second member, and the first member is moved toward the inside of the cap that is the breaking direction, whereby the breaking portion Is configured to break, or
The breaking portion is
The first member has a stepped shape arranged inwardly of the second member, and the rupture portion is moved by moving the first member toward the outer side of the cap that is the rupture direction. The packaging member according to claim 1, wherein the packaging member is configured to be broken.
JP2013137605A 2013-06-29 2013-06-29 Packaging member and container provided with the same Expired - Fee Related JP6153399B2 (en)

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JP2017013830A (en) * 2015-06-30 2017-01-19 株式会社吉野工業所 Hinge cap
JP2020055562A (en) * 2018-09-28 2020-04-09 株式会社吉野工業所 Discharge container

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Publication number Priority date Publication date Assignee Title
JP2017013830A (en) * 2015-06-30 2017-01-19 株式会社吉野工業所 Hinge cap
JP2020055562A (en) * 2018-09-28 2020-04-09 株式会社吉野工業所 Discharge container
JP7090986B2 (en) 2018-09-28 2022-06-27 株式会社吉野工業所 Discharge container

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