JP2006151500A - Composite container - Google Patents

Composite container Download PDF

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JP2006151500A
JP2006151500A JP2004349156A JP2004349156A JP2006151500A JP 2006151500 A JP2006151500 A JP 2006151500A JP 2004349156 A JP2004349156 A JP 2004349156A JP 2004349156 A JP2004349156 A JP 2004349156A JP 2006151500 A JP2006151500 A JP 2006151500A
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container
lid
fitted
inner container
composite
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JP4708774B2 (en
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Hiroyuki Oshima
宏之 大島
Nobuyuki Kusuhara
伸幸 楠原
Tsukasa Yoshikawa
司 吉川
Yukio Yanagawa
幸男 柳川
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Tokan Kogyo Co Ltd
CBC Co Ltd
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Tokan Kogyo Co Ltd
CBC Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a composite container designed such that in the case where the container is filled with a cold beverage such as draft beer or soft drink, the inside temperature of the container is prevented from suddenly increasing even if the atmospheric temperature is high, and thus a tasty beverage can be maintained for a long time. <P>SOLUTION: An inner container 11 and an outer container 12 are combined such that the arcuate recesses 17 formed in the barrel of the inner container 11 are fitted to the arcuate projections 18 formed on the barrel of an outer container 12 near the bottom. A lid 20 is fitted over the top so that the rims of the inner container 11 and outer container 12 are fitted at the fitting sections 21 and 22, respectively. While the tab 26 of the lid 20 is pulled, the lid strip 28 is opened along a cutting guide 25. Thus, beverage in the container can be drunk through a discharging opening 30. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は複合式容器に係り、とくに内側容器と外側容器とを組合わせた複合式容器に関する。   The present invention relates to a composite container, and more particularly to a composite container in which an inner container and an outer container are combined.

各種の飲料を飲むための軽便な容器として、簡易容器が広く用いられている。簡易容器は一般に紙や合成樹脂によって形成され、ほぼカップ状をなす容器である。このような容器内に清涼飲料やビール等を注入して飲むようにしている。   Simple containers are widely used as convenient containers for drinking various beverages. A simple container is generally formed of paper or synthetic resin, and is a container having a substantially cup shape. A soft drink or beer is poured into such a container for drinking.

このような簡易式容器の欠点は、雰囲気温度が高い場合に、内部の飲料の温度が上昇してしまうことである。すなわち清涼飲料やビール等を注入し、ゆっくりと飲む場合には、後になるほど中の飲料の温度が上昇することになる。   The disadvantage of such a simple container is that the temperature of the beverage inside rises when the ambient temperature is high. That is, when injecting a soft drink or beer and drinking it slowly, the temperature of the drink inside will rise later.

一般に清涼飲料はその温度が高くなるとまずくなる。またビールの場合には、６℃の状態が最も好ましい温度とされており、その温度よりも高くなるとビールの味わいが低下する問題がある。   In general, soft drinks get worse when the temperature rises. In the case of beer, the state of 6 ° C. is the most preferable temperature, and if it is higher than that temperature, there is a problem that the taste of beer is lowered.

本願発明の課題は、雰囲気温度が高くても、内部の飲料の温度が上昇しないようにした複合式容器を提供することである。   The subject of this invention is providing the composite container which prevented the temperature of the inside drink from rising, even if atmospheric temperature is high.

本願発明の別の課題は、雰囲気温度によって内部の温度が上昇して飲料がまずくなるのを防止するようにした複合式容器を提供することである。   Another object of the present invention is to provide a composite container which prevents the beverage from becoming worse due to an increase in the internal temperature due to the ambient temperature.

本願発明の別の課題は、ビールを注入した場合に、最適な風味を得る温度に比較的長い時間維持できるようにした複合式容器を提供することである。   Another object of the present invention is to provide a composite container that can be maintained at a temperature for obtaining an optimum flavor for a relatively long time when beer is injected.

本願発明の上記の課題および別の課題は、以下に述べる本願発明の技術思想およびその実施の形態によって明らかにされる。   The above-described problems and other problems of the present invention will be clarified by the technical idea of the present invention and the embodiments thereof described below.

本願の主要な発明は、その中に飲料が入る内側容器と、
前記内側容器の外側に組合わされ、かつ前記内側容器の胴の外周面との間に所定の空間を形成する外側容器と、
前記内側容器と前記外側容器の上部開口を閉じるように嵌着される蓋体と、
を備え、前記蓋体の一部を破断して形成される注出口を通して内部の飲料を飲むようにしたことを特徴とする複合式容器に関するものである。 The main invention of the present application is an inner container into which a beverage is placed,
An outer container combined with the outer side of the inner container and forming a predetermined space with the outer peripheral surface of the barrel of the inner container;
A lid fitted to close an upper opening of the inner container and the outer container;
It is related with the composite container characterized by drinking an internal drink through the spout formed by fracture | rupturing a part of said cover body.

ここで前記蓋体の内側に同心円状に一対の嵌着部が形成され、中心側の嵌着部に内側容器の開口の周縁部が嵌着され、外周側の嵌着部に外側容器の開口の周縁部が嵌着されてよい。また前記蓋体の主面に薄肉の切断誘導部を介してつまみを有する蓋片が一体に連設されるとともに、前記切断誘導部を破断すると前記蓋片が前記切断誘導部が欠如する部位に形成されたヒンジによって開閉自在に開封されてよい。また前記ヒンジが側端となるように前記蓋体の主面に凹部が形成され、前記切断誘導部を破断して前記蓋体を開封し、前記ヒンジを中心として前記蓋片を回動させて前記凹部内に押込むとともに、該凹部に形成される係止部によって前記蓋片を係止してよい。また前記内側容器の胴の下端の外周面に形成される凹部に対して前記外側容器の胴の下端の内周面に形成される凸部が凹凸嵌合されてよい。また内部に入る飲料がビールであってよい。   Here, a pair of concentric fitting portions are formed inside the lid, the peripheral edge of the inner container opening is fitted to the central fitting portion, and the outer container opening is fitted to the outer fitting portion. The peripheral edge portion may be fitted. In addition, a lid piece having a knob is integrally connected to the main surface of the lid body through a thin-cutting guide part, and when the cutting guide part is broken, the lid piece becomes a part lacking the cutting guide part. The hinge may be opened and closed by a formed hinge. Further, a concave portion is formed on the main surface of the lid so that the hinge becomes a side end, the cutting guide portion is broken to open the lid, and the lid piece is rotated about the hinge. While pushing in into the said recessed part, you may latch the said cover piece with the latching | locking part formed in this recessed part. Moreover, the convex part formed in the inner peripheral surface of the lower end of the trunk | drum of the said outer container may be unevenly fitted with respect to the recessed part formed in the outer peripheral surface of the lower end of the trunk | drum of the said inner container. Also, the beverage entering the inside may be beer.

本願の別の主要な発明は、その中に飲料が入る内側容器と、
前記内側容器の外側に組合わされ、かつ前記内側容器の胴の外周面との間に所定の空間を形成する外側容器と、
前記内側容器の上部開口を閉じるように嵌着される内蓋と、
前記内蓋を覆って前記外側容器の上部開口を閉じるように嵌着される外蓋と、
を備え、前記内蓋に形成される注出口を通して内部の飲料を飲むようにしたことを特徴とする複合式容器に関するものである。 Another main invention of the present application is an inner container into which a beverage is placed,
An outer container combined with the outer side of the inner container and forming a predetermined space with the outer peripheral surface of the barrel of the inner container;
An inner lid fitted to close the upper opening of the inner container;
An outer lid fitted over the inner lid to close the upper opening of the outer container;
It is related with the composite container characterized by drinking an internal drink through the spout formed in the said inner lid.

ここで前記内蓋の注出口が十字状の切込みであってよい。また前記外蓋がドーム状をなし、前記内側容器に嵌着された内蓋を上から押えるようにしてよい。   Here, the spout of the inner lid may be a cross-shaped cut. The outer lid may have a dome shape, and the inner lid fitted to the inner container may be pressed from above.

本願の主要な発明は、その中に飲料が入る内側容器と、内側容器の外側に組合わされ、かつ内側容器の胴の外周面との間に所定の空間を形成する外側容器と、内側容器と外側容器の上部開口を閉じるように嵌着される蓋体と、を備え、蓋体の一部を破断して形成される注出口を通して内部の飲料を飲むようにしたものである。   The main invention of the present application consists of an inner container into which a beverage is placed, an outer container combined with the outer side of the inner container and forming a predetermined space between the outer peripheral surface of the inner container body, and an inner container. A lid that is fitted to close the upper opening of the outer container, and drinks the beverage inside through a spout formed by breaking a part of the lid.

従ってこのような複合式容器によれば、内側容器の胴の外周側であって外側容器との間に形成される空間によってこの容器に断熱性が付与され、内部の飲料の温度と雰囲気温度との間に差があっても、熱の移動が起り難くなる。よって冷たい飲料を中に注入した場合には、雰囲気温度が高くても内部の温度が上昇し難くなり、これによって飲料を美味な状態で比較的長時間にわたって維持できるようになる。   Therefore, according to such a composite container, heat insulation is given to this container by the space formed between the outer container and the outer container, and the temperature of the beverage and the atmosphere temperature inside Even if there is a difference between them, heat transfer is less likely to occur. Therefore, when a cold beverage is poured in, the internal temperature hardly rises even when the ambient temperature is high, and the beverage can be maintained in a delicious state for a relatively long time.

本願の別の主要な発明は、その中に飲料が入る内側容器と、内側容器の外側に組合わされ、かつ内側容器の胴の外周面との間に所定の空間を形成する外側容器と、内側容器の上部開口を閉じるように嵌着される内蓋と、内蓋を覆って外側容器の上部開口を閉じるように嵌着される外蓋と、を備え、内蓋に形成される注出口を通して内部の飲料を飲むようにしたものである。   Another main invention of the present application is an inner container that contains a beverage therein, an outer container that is combined with the outer side of the inner container and forms a predetermined space between the outer peripheral surface of the inner container body, An inner lid fitted to close the upper opening of the container, and an outer lid fitted to cover the inner lid and close the upper opening of the outer container, through a spout formed in the inner lid It is intended to drink internal beverages.

従ってこのような複合式容器によれば、内側容器と外側容器との間に形成される空間によってこの複合式容器に断熱性が付与され、内部に入っている飲料の温度が変化し難くなる。なお飲料は内側容器の内蓋の注出口を通して飲むか、内側容器の蓋体を取外して飲むことになる。   Therefore, according to such a composite container, heat insulation is imparted to the composite container by the space formed between the inner container and the outer container, and the temperature of the beverage contained therein hardly changes. In addition, a drink is drunk through the spout of the inner cover of an inner container, or removes the cover body of an inner container, and drinks it.

図１〜図３は本発明の第１の実施の形態の複合式容器のほぼ全体の構成を示すものであって、この容器は内側容器１１と外側容器１２とから構成される。内側容器１１は例えばポリスチレンによってほぼカップ状に成形され、上端が上部開口１３によって開放されている。また外側容器１２は、例えばポリエチレンテレフタレートによってほぼカップ状に成形されるとともに、上端が上部開口１４によって開放されている。   FIGS. 1 to 3 show an almost entire configuration of the composite container according to the first embodiment of the present invention. This container includes an inner container 11 and an outer container 12. The inner container 11 is formed in a substantially cup shape by, for example, polystyrene, and the upper end is opened by the upper opening 13. The outer container 12 is formed in a substantially cup shape by, for example, polyethylene terephthalate, and the upper end is opened by the upper opening 14.

これら一対の容器１１、１２はとくに図３に示すように、それらの胴の間に空間１５が形成された状態で互いに組合わされるようになっている。すなわち内側容器１１と外側容器１２とはそれらの下端において互いに凹凸嵌合される。内側容器１１の胴の下端の外周面には図４に示すように円弧状凹部１７が形成されるとともに、外側容器１２の胴の下端の内周面には円弧状凸部１８が形成され、これらが互いに凹凸嵌合することによって、内側容器１１と外側容器１２とはそれらの下端において互いに嵌着されている。   As shown in FIG. 3, the pair of containers 11 and 12 are combined with each other in a state where a space 15 is formed between their barrels. That is, the inner container 11 and the outer container 12 are concavo-convexly fitted to each other at their lower ends. As shown in FIG. 4, an arc-shaped recess 17 is formed on the outer peripheral surface of the lower end of the barrel of the inner container 11, and an arc-shaped convex portion 18 is formed on the inner peripheral surface of the lower end of the barrel of the outer container 12, The inner container 11 and the outer container 12 are fitted to each other at the lower ends thereof by fitting the concave and convex portions to each other.

これら一対の容器１１、１２から成る複合式容器は、その上端に蓋体２０が装着されるようになっている。蓋体２０は例えばポリエチレンによってほぼ皿状に成形され、その下面であって内側には同心円状に一対の周溝から成る嵌着部２１、２２が形成される。中心側の嵌着部２１は内側容器１１の上部開口１３の周縁部に嵌着され、外周側の嵌着部２２は外側容器１２の上部開口１４の周縁部に嵌着され、これによって内側容器１１と外側容器１２から成る組立て式容器が閉じた状態で維持される。   The composite container composed of the pair of containers 11 and 12 has a lid 20 attached to the upper end thereof. The lid body 20 is formed in a substantially dish shape by, for example, polyethylene, and on the lower surface thereof, on the inner side, fitting portions 21 and 22 each including a pair of circumferential grooves are formed. The center side fitting portion 21 is fitted to the peripheral edge portion of the upper opening 13 of the inner container 11, and the outer peripheral side fitting portion 22 is fitted to the peripheral edge portion of the upper opening 14 of the outer container 12, thereby The prefabricated container consisting of 11 and the outer container 12 is kept closed.

上記蓋体２０の主面にはとくに図１および図２に示すように、ほぼＵ字状に薄肉の切断誘導部２５が形成される。そしてこの切断誘導部２５の内側の部分にはつまみ２６が連結部２７を介して連設されている。そしてこのようなつまみ２６を有する切断誘導部２５の内側の領域が蓋片２８を構成している。上記切断誘導部２５によって囲まれる蓋片２８の基端側はヒンジ部２９になっている。従って切断誘導部２５のところで破断して蓋片２８をヒンジ部２９を中心として図５に示すように外側に回動させると、蓋体２０の主面に注出口３０が形成される。   As shown in FIGS. 1 and 2, a thin-walled cutting guide portion 25 is formed in a substantially U shape on the main surface of the lid 20. A knob 26 is connected to the inner portion of the cutting guide portion 25 via a connecting portion 27. And the area | region inside the cutting | disconnection guide | induction part 25 which has such a knob 26 comprises the cover piece 28. FIG. A base end side of the lid piece 28 surrounded by the cutting guide portion 25 is a hinge portion 29. Therefore, when the lid piece 28 is broken at the cutting guide portion 25 and rotated outwardly as shown in FIG. 5 around the hinge portion 29, the spout 30 is formed on the main surface of the lid body 20.

これに対して上記蓋片２８を構成する切断誘導部２５の側部には凹部３２が形成される。この凹部３２は上記蓋片２８を開いた状態で保持するためのものであって、その対向する両側にそれぞれ係止用リブ３３が形成されている。   On the other hand, a concave portion 32 is formed on the side portion of the cutting guide portion 25 constituting the lid piece 28. The recess 32 is for holding the lid piece 28 in an open state, and locking ribs 33 are formed on opposite sides thereof.

次に以上のような構成になるこの複合式容器の使用方法について説明する。内側容器１１と外側容器１２とをそれらの下端において、図４に示すように円弧状凹部１７と円弧状凸部１８とを組合わせて図３に示すように両者の間に空間１５が形成されるように組合わせる。そしてその内部に所定の飲料、例えば生ビールや清涼飲料水を注入する。そして所定量の生ビールあるいは清涼飲料水を注入したならば、その後に蓋体２０を上部に嵌着する。このときに蓋体２０の一対の嵌着部２１、２２がそれぞれ内側容器１１と外側容器１２の上部開口１３、１４の周縁部に係合し、これによってこの内側容器１１と外側容器１２の上部開口が閉塞される。また２つの容器１１、１２間の空間１５もその上端が蓋体２０の外周側の部分によって閉塞され、雰囲気大気との間での連通が遮断状態になる。   Next, a method for using the composite container having the above-described configuration will be described. A space 15 is formed between the inner container 11 and the outer container 12 at their lower ends, as shown in FIG. 3, by combining an arcuate recess 17 and an arcuate protrusion 18 as shown in FIG. Combine so that. And predetermined | prescribed drinks, for example, draft beer and soft drink, are inject | poured into the inside. If a predetermined amount of draft beer or soft drink is injected, then the lid 20 is fitted on the upper part. At this time, the pair of fitting portions 21 and 22 of the lid body 20 are engaged with the peripheral portions of the upper openings 13 and 14 of the inner container 11 and the outer container 12, respectively, whereby the upper portions of the inner container 11 and the outer container 12 are engaged. The opening is closed. Further, the upper end of the space 15 between the two containers 11 and 12 is also blocked by the outer peripheral portion of the lid 20, and communication with the atmospheric air is cut off.

次にこのような容器内に注入された生ビールや清涼飲料等を飲む場合には、図５に示すように、蓋体２０のつまみ２６を上方に引張ることによって、蓋体２０の主面の切断誘導部２５を破断し、蓋片２８をヒンジ部２９を中心として上方へ回動させる。そしてこの後に図６に示すように、さらに蓋片２８をヒンジ部２９を中心として最初の状態よりも１８０度回動させ、この蓋片２８を蓋体２０の主面の凹部３２内に挿入し、蓋片２８の両側を係止用リブ３３によって係止する。これによって注出口３０が開放された状態になる。   Next, when drinking draft beer or soft drink injected into such a container, as shown in FIG. 5, the main surface of the lid 20 is cut by pulling the knob 26 of the lid 20 upward. The guide portion 25 is broken, and the lid piece 28 is rotated upward about the hinge portion 29. Then, as shown in FIG. 6, the lid piece 28 is further rotated 180 degrees from the initial state around the hinge portion 29, and the lid piece 28 is inserted into the recess 32 on the main surface of the lid body 20. The both sides of the lid piece 28 are locked by the locking ribs 33. As a result, the spout 30 is opened.

従ってこのような開放された注出口３０を通して直接、あるいはストローによって中の飲料を飲むことができる。例えば生ビールの場合にはこの容器を傾けながら、注出口３０から直接注出して飲むことになる。これに対して清涼飲料の場合には、注出口３０内にストロー等を投入して飲めばよい。   Therefore, it is possible to drink the beverage inside directly through such an open spout 30 or with a straw. For example, in the case of draft beer, the container is tilted and poured directly from the spout 30 for drinking. On the other hand, in the case of a soft drink, it may be drunk by inserting a straw or the like into the spout 30.

このような複合式容器の特徴は、表１に示すように、内部の温度が変化しないことである。最初の温度が１℃の生ビールをこの容器内に入れて、液量の２／３の高さおよび液量の１／３の高さの部分における温度変化を調べたところ、３０分を過ぎても７．４℃および７．６℃までしか上昇しないことが判明した。また内側容器１１と外側容器１２との間の空間１５に氷を入れた状態で同様の測定を行なったところ、液量の１／３の高さおよび液量の２／３の高さにおける３０分後の温度は４．４℃であって、ほとんど温度上昇が見られず、飲料を冷たい状態で維持できることが確認された。   As shown in Table 1, the characteristic of such a composite container is that the internal temperature does not change. Draft beer with an initial temperature of 1 ° C. was put in this container, and when the temperature change at the height of 2/3 of the liquid volume and 1/3 of the liquid volume was examined, it was over 30 minutes. Was found to increase only to 7.4 ° C and 7.6 ° C. Further, when the same measurement was performed in a state where ice was put in the space 15 between the inner container 11 and the outer container 12, 30 at a height of 1/3 of the liquid volume and 2/3 of the liquid volume. The temperature after the minute was 4.4 ° C., almost no increase in temperature was observed, and it was confirmed that the beverage could be maintained in a cold state.

Figure 2006151500
Figure 2006151500

次に第２の実施の形態を図７〜図１０によって説明する。本実施の形態の複合式容器は、内側容器１１と外側容器１２とから構成される。これらの容器１１、１２はそれらの上部にそれぞれ上部開口１３、１４を備えている。そして内側容器１１と外側容器１２との胴の部分の間には空間１５が形成され、この空間１５によって複合式容器に断熱性が付与される。なお内側容器１１と外側容器１２との間の底部における結合構造は、上記第１の実施の形態と同様なのでその説明を省略する。   Next, a second embodiment will be described with reference to FIGS. The composite container according to the present embodiment includes an inner container 11 and an outer container 12. These containers 11, 12 are provided with upper openings 13, 14 in the upper part thereof. A space 15 is formed between the body portions of the inner container 11 and the outer container 12, and the space 15 provides heat insulation to the composite container. In addition, since the connection structure in the bottom part between the inner side container 11 and the outer side container 12 is the same as that of the said 1st Embodiment, the description is abbreviate | omitted.

内側容器１１の上部開口を閉塞するように内蓋４１が設けられ、外側容器１２の上部を閉じるように外蓋４２が設けられる。ここでとくに内蓋４１はその上面であって外周部にリング状突部４３を備えるとともに、リング状突部４３はその周方向の所定の位置に傾斜部４４が設けられ、この傾斜部４４の終端側が高い領域４５になっている。そして内蓋４１の中心部には中心側凹部４６が形成され、この中心側凹部４６に十字状切込み４７が形成される。また内蓋４１はその外周部が図９に示すようにリング状をなす溝から成る嵌着部４８に構成され、この嵌着部４８が上記内側容器１１の開口１３の周縁部に係合して内側容器１１に装着されるようになっている。   An inner lid 41 is provided so as to close the upper opening of the inner container 11, and an outer lid 42 is provided so as to close the upper part of the outer container 12. Here, in particular, the inner lid 41 is provided with a ring-shaped protrusion 43 on its upper surface and an outer peripheral portion, and the ring-shaped protrusion 43 is provided with an inclined portion 44 at a predetermined position in the circumferential direction. The end side is a high region 45. A central recess 46 is formed in the central portion of the inner lid 41, and a cross-shaped cut 47 is formed in the central recess 46. Further, the inner lid 41 is configured with a fitting portion 48 having a ring-shaped groove as shown in FIG. 9, and this fitting portion 48 engages with the peripheral portion of the opening 13 of the inner container 11. And is attached to the inner container 11.

これに対して外側容器１２の上部開口を閉じる外蓋４２は図７〜図９に示すようにほぼドーム状をなし、この外蓋４２によって内側容器１１に取付けられる内蓋４１の上部を外側から押えるようにしている。そして外蓋４２にはその頂面に円形の平坦部５２が形成されるとともに、外周部には段部から成る嵌着部５３が形成され、この嵌着部５３が外側容器１２の上部開口１４のエッジの部分に係合して外側容器１２の上部開口１４を閉塞するようになっている。   On the other hand, the outer lid 42 that closes the upper opening of the outer container 12 has a substantially dome shape as shown in FIGS. I try to hold it down. A circular flat portion 52 is formed on the top surface of the outer lid 42, and a fitting portion 53 formed of a step portion is formed on the outer peripheral portion. The fitting portion 53 is formed in the upper opening 14 of the outer container 12. The upper opening 14 of the outer container 12 is closed by engaging with the edge portion of the outer container 12.

このような内側容器１１と外側容器１２とから成る複合式容器においても、両者の間にはその胴の部分に空間１５が形成されるために、この容器に断熱性が付与される。従ってとくに冷却したビールや清涼飲料等を中に入れた場合には、上記空間１５の断熱性によって内部の飲料の温度が上昇することが防止され、長時間にわたって適温に維持できるようになる。   Even in such a composite container composed of the inner container 11 and the outer container 12, a space 15 is formed in the barrel portion between them, so that heat insulation is imparted to the container. Therefore, especially when cooled beer, soft drinks, or the like are put in, the temperature of the internal beverage is prevented from rising due to the heat insulation of the space 15 and can be maintained at an appropriate temperature for a long time.

内部の飲料を飲む場合には、図１０に示すように、外側容器１２の上部開口１４を閉塞する外蓋４２を取外す。そして外蓋４２のリング状突部４３の中心部に形成されている中心側凹部４６の十字状の切込み４７にストローを投入して飲めばよい。また必要であれば内側容器１１の上部開口１３を閉じている内蓋４１を取外し、内側容器１１の上部開口１３を通して直接内部の飲料を飲むことができる。   When drinking an internal beverage, as shown in FIG. 10, the outer lid 42 that closes the upper opening 14 of the outer container 12 is removed. Then, a straw may be poured into a cross-shaped cut 47 in the center-side recess 46 formed at the center of the ring-shaped protrusion 43 of the outer lid 42 for drinking. If necessary, the inner lid 41 that closes the upper opening 13 of the inner container 11 can be removed, and the beverage inside can be directly drunk through the upper opening 13 of the inner container 11.

なお内側容器１１の内部にビールや炭酸飲料を入れた場合には、飲料に溶存する炭酸等が気化して内側容器１１の内圧が増加する。ところがこのようなガスは内蓋４１の中心側凹部４６に形成されている十字状切込み４７を通して抜くことができる。なお外蓋４２はその嵌着部５３の部分で外側容器１２との間に隙間が存在する。従ってビールや清涼飲料のようなガスを発生させる飲料を入れた場合であっても、内蓋４１や外蓋４２がガスの圧力によって外れる不具合はない。   In addition, when beer or carbonated drink is put in the inside of the inner container 11, carbonic acid or the like dissolved in the drink is vaporized and the internal pressure of the inner container 11 increases. However, such gas can be extracted through a cross-shaped cut 47 formed in the central recess 46 of the inner lid 41. Note that there is a gap between the outer lid 42 and the outer container 12 at the fitting portion 53. Therefore, even when a beverage that generates gas, such as beer or soft drink, is inserted, there is no problem that the inner lid 41 and the outer lid 42 are detached by the pressure of the gas.

以上本願発明を図示の実施の形態によって説明したが、本願発明は上記実施の形態によって限定されることなく、本願に含まれる発明の技術的思想の範囲内で各種の変更が可能である。例えば上記実施の形態は生ビール用の複合式容器に関するものであるが、本願発明はその他各種の複合式容器に広く適用可能である。また上記実施の形態における内側容器１１、外側容器１２、および蓋体２０の材料については、各種の材料に変更可能である。   Although the present invention has been described with reference to the illustrated embodiments, the present invention is not limited to the above-described embodiments, and various modifications can be made within the scope of the technical idea of the invention included in the present application. For example, the above embodiment relates to a composite container for draft beer, but the present invention is widely applicable to other various composite containers. Moreover, about the material of the inner side container 11, the outer side container 12, and the cover body 20 in the said embodiment, it can change into various materials.

本願発明に係る複合式容器は、生ビールや清涼飲料等の各種の冷たい飲料の容器として広く利用可能である。   The composite container according to the present invention can be widely used as a container for various cold drinks such as draft beer and soft drinks.

複合式容器の全体の分解斜視図である。It is a disassembled perspective view of the whole composite container. 同容器の平面図である。It is a top view of the container. 図２におけるＡ〜Ａ線縦断面図である。FIG. 3 is a longitudinal sectional view taken along line AA in FIG. 2. 図３におけるＢ〜Ｂ線横断面図である。It is a BB line cross-sectional view in FIG. 蓋片を途中まで開封した状態の斜視図である。It is a perspective view of the state which opened the cover piece to the middle. 蓋片を完全に開封して凹部３２内に係止した状態の斜視図である。FIG. 6 is a perspective view of a state in which a lid piece is completely opened and locked in a recess 32. 第２の実施の形態の複合式容器の全体の分解斜視図である。It is a disassembled perspective view of the whole composite container of 2nd Embodiment. 同容器の平面図である。It is a top view of the container. 図８におけるＣ〜Ｃ線断面図である。It is CC sectional view taken on the line in FIG. 外蓋を取外した状態のこの容器の外観斜視図である。It is an external appearance perspective view of this container in the state where the outer lid was removed.

符号の説明Explanation of symbols

１１ 内側容器
１２ 外側容器
１３ 上部開口
１４ 上部開口
１５ 空間
１７ 円弧状凹部
１８ 円弧状凸部
２０ 蓋体
２１ 嵌着部（周溝）
２２ 嵌着部（周溝）
２５ 切断誘導部
２６ つまみ
２７ 連結部
２８ 蓋片
２９ ヒンジ部
３０ 注出口
３２ 凹部
３３ 係止用リブ
４１ 内蓋
４２ 外蓋
４３ リング状突部
４４ 傾斜部
４５ 高い領域
４６ 中心側凹部
４７ 十字状切込み
４８ 嵌着部
５２ 平坦部
５３ 嵌着部
DESCRIPTION OF SYMBOLS 11 Inner container 12 Outer container 13 Upper opening 14 Upper opening 15 Space 17 Arc-shaped recessed part 18 Arc-shaped convex part 20 Lid 21 Insertion part (circumferential groove)
22 fitting part (circumferential groove)
25 Cutting guiding portion 26 Knob 27 Connecting portion 28 Lid piece 29 Hinge portion 30 Outlet 32 Recess 33 Retaining rib 41 Inner lid 42 Outer lid 43 Ring-shaped protrusion 44 Inclined portion 45 High region 46 Center side recessed portion 47 Cross-shaped cut 48 fitting part 52 flat part 53 fitting part

Claims (9)

その中に飲料が入る内側容器と、
前記内側容器の外側に組合わされ、かつ前記内側容器の胴の外周面との間に所定の空間を形成する外側容器と、
前記内側容器と前記外側容器の上部開口を閉じるように嵌着される蓋体と、
を備え、前記蓋体の一部を破断して形成される注出口を通して内部の飲料を飲むようにしたことを特徴とする複合式容器。 An inner container into which the beverage goes,
An outer container combined with the outer side of the inner container and forming a predetermined space with the outer peripheral surface of the barrel of the inner container;
A lid fitted to close an upper opening of the inner container and the outer container;
A composite container characterized in that a beverage inside is drunk through a spout formed by breaking a part of the lid. 前記蓋体の内側に同心円状に一対の嵌着部が形成され、中心側の嵌着部に内側容器の開口の周縁部が嵌着され、外周側の嵌着部に外側容器の開口の周縁部が嵌着されることを特徴とする請求項１に記載の複合式容器。   A pair of fitting portions are formed concentrically on the inner side of the lid, the peripheral edge portion of the opening of the inner container is fitted to the central fitting portion, and the peripheral edge of the opening of the outer container is fitted to the fitting portion on the outer peripheral side. The composite container according to claim 1, wherein the portion is fitted. 前記蓋体の主面に薄肉の切断誘導部を介してつまみを有する蓋片が一体に連設されるとともに、前記切断誘導部を破断すると前記蓋片が前記切断誘導部が欠如する部位に形成されたヒンジによって開閉自在に開封されることを特徴とする請求項２に記載の複合式容器。   A lid piece having a knob is integrally provided on the main surface of the lid body through a thin cutting guide portion, and when the cutting guide portion is broken, the lid piece is formed at a portion where the cutting guide portion is absent. The composite container according to claim 2, wherein the container is opened by a hinge that can be opened and closed. 前記ヒンジが側端となるように前記蓋体の主面に凹部が形成され、前記切断誘導部を破断して前記蓋体を開封し、前記ヒンジを中心として前記蓋片を回動させて前記凹部内に押込むとともに、該凹部に形成される係止部によって前記蓋片を係止することを特徴とする請求項３に記載の複合式容器。   A concave portion is formed on the main surface of the lid so that the hinge becomes a side end, the cutting guide portion is broken to open the lid, and the lid piece is rotated about the hinge to rotate the lid. The composite container according to claim 3, wherein the lid piece is locked by a locking portion formed in the recess while being pushed into the recess. 前記内側容器の胴の下端の外周面に形成される凹部に対して前記外側容器の胴の下端の内周面に形成される凸部が凹凸嵌合されることを特徴とする請求項１に記載の複合式容器。   The convex part formed in the internal peripheral surface of the lower end of the trunk | drum of the said outer container is unevenly fitted with the recessed part formed in the outer peripheral surface of the lower end of the said inner container trunk | drum. The composite container described. 内部に入る飲料がビールであることを特徴とする請求項１に記載の複合式容器。   The composite container according to claim 1, wherein the beverage contained inside is beer. その中に飲料が入る内側容器と、
前記内側容器の外側に組合わされ、かつ前記内側容器の胴の外周面との間に所定の空間を形成する外側容器と、
前記内側容器の上部開口を閉じるように嵌着される内蓋と、
前記内蓋を覆って前記外側容器の上部開口を閉じるように嵌着される外蓋と、
を備え、前記内蓋に形成される注出口を通して内部の飲料を飲むようにしたことを特徴とする複合式容器。 An inner container into which the beverage goes,
An outer container combined with the outer side of the inner container and forming a predetermined space with the outer peripheral surface of the barrel of the inner container;
An inner lid fitted to close the upper opening of the inner container;
An outer lid fitted over the inner lid to close the upper opening of the outer container;
A composite container characterized in that a beverage inside is drinkable through a spout formed in the inner lid. 前記内蓋の注出口が十字状の切込みであることを特徴とする請求項７に記載の複合式容器。   The composite container according to claim 7, wherein the spout of the inner lid is a cross-shaped cut. 前記外蓋がドーム状をなし、前記内側容器に嵌着された内蓋を上から押えることを特徴とする請求項７に記載の複合式容器。
The composite container according to claim 7, wherein the outer lid has a dome shape, and the inner lid fitted to the inner container is pressed from above.
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010030650A (en) * 2008-07-30 2010-02-12 Iwata Ryo:Kk Storing instrument
JP2011255944A (en) * 2010-06-11 2011-12-22 Nippon Dekishii:Kk Lid for beverage container
WO2013008508A1 (en) * 2011-07-14 2013-01-17 四国化工機株式会社 Container lid and container lid stack
JP2015058950A (en) * 2013-09-18 2015-03-30 カレイドジャパン株式会社 Drinking container having cup provided with lid body and the lid body
JP2017013889A (en) * 2015-07-06 2017-01-19 株式会社ニシキ Container set and method for fixing inner container
WO2020144801A1 (en) * 2019-01-10 2020-07-16 北越パッケージ株式会社 Lid

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0462671U (en) * 1990-10-05 1992-05-28
JPH0795907A (en) * 1993-09-29 1995-04-11 Nippon Sanso Kk Lid of receptacle for beverage
JPH08119265A (en) * 1994-10-28 1996-05-14 Shikoku Kakoki Co Ltd Unsealing device of resealable container

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0462671U (en) * 1990-10-05 1992-05-28
JPH0795907A (en) * 1993-09-29 1995-04-11 Nippon Sanso Kk Lid of receptacle for beverage
JPH08119265A (en) * 1994-10-28 1996-05-14 Shikoku Kakoki Co Ltd Unsealing device of resealable container

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010030650A (en) * 2008-07-30 2010-02-12 Iwata Ryo:Kk Storing instrument
JP2011255944A (en) * 2010-06-11 2011-12-22 Nippon Dekishii:Kk Lid for beverage container
WO2013008508A1 (en) * 2011-07-14 2013-01-17 四国化工機株式会社 Container lid and container lid stack
JP2015058950A (en) * 2013-09-18 2015-03-30 カレイドジャパン株式会社 Drinking container having cup provided with lid body and the lid body
JP2017013889A (en) * 2015-07-06 2017-01-19 株式会社ニシキ Container set and method for fixing inner container
WO2020144801A1 (en) * 2019-01-10 2020-07-16 北越パッケージ株式会社 Lid

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