JP2010120660A - Outer package and compound container - Google Patents
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- JP2010120660A JP2010120660A JP2008294082A JP2008294082A JP2010120660A JP 2010120660 A JP2010120660 A JP 2010120660A JP 2008294082 A JP2008294082 A JP 2008294082A JP 2008294082 A JP2008294082 A JP 2008294082A JP 2010120660 A JP2010120660 A JP 2010120660A
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Abstract
Description
本発明は、容器側面に装着される外装体に関する。より詳しくは、側壁部に周状の膨出部を備える容器の側面に装着される外装体に関する。 The present invention relates to an exterior body mounted on a side surface of a container. In more detail, it is related with the exterior body with which the side surface of a container provided with the circumferential bulge part in a side wall part is mounted | worn.
底部及び側壁部を有する樹脂製の容器が、食品や飲料用の収容をはじめとする様々な用途に広く用いられている。 Resin containers having a bottom portion and a side wall portion are widely used in various applications including housing for food and beverages.
さらに、保温性・強度向上などの機能性の付与、意匠性の付与などを目的として、複数の樹脂材料、若しくは樹脂材料と紙とを接着させて成る複合容器などが開発されている。 Furthermore, a plurality of resin materials, or composite containers made by bonding resin materials and paper have been developed for the purpose of imparting functionality such as heat retention and strength, and imparting design properties.
例えば、特許文献１には、断熱性に富んだ発泡ポリスチレン樹脂層と遮蔽性と断熱性に富んだ発泡ポリプロピレン樹脂層とを積層した発泡樹脂から成る食品容器であって、発泡ポリスチレン層と発泡ポリプロピレン層とを押出し成形した両層間に接着層を押し出しして積層せしめた複合発泡シートからなり、外側の発泡ポリスチレン層の内側に発泡ポリプロピレン層を積層した構造の容器壁に形成されてなることを特徴とする発泡ポリプロピレン積層容器が開示されている。 For example, Patent Document 1 discloses a food container made of a foamed resin in which a foamed polystyrene resin layer rich in heat insulation and a foamed polypropylene resin layer rich in shielding properties and heat insulation are laminated. It is composed of a composite foam sheet in which an adhesive layer is extruded and laminated between both layers formed by extruding a layer, and is formed on a container wall having a structure in which a foamed polypropylene layer is laminated inside an outer foamed polystyrene layer. A foamed polypropylene laminate container is disclosed.
一方、昨今の環境問題に対する意識の高まりから、各種材料の廃棄物の減容化やリサイクルに対する取り組みが積極的に行われているが、かかる複合容器は再生可能材料の分離回収が困難であるという問題がある。 On the other hand, due to the recent increase in awareness of environmental issues, active efforts are being made to reduce the volume and recycling of various materials, but it is difficult to separate and recover such renewable materials from such composite containers. There's a problem.
これに対して、樹脂製の容器に紙製の外装体が着脱可能に装着された複合容器が提案されている。 On the other hand, there has been proposed a composite container in which a paper exterior body is detachably attached to a resin container.
特許文献２には、フィラー入り樹脂の成型品であるカップ状の容器本体と、この容器本体の胴部外側に嵌挿された板紙製の外筒とから成る断熱容器であって、容器本体の胴部上部に形成された周状の膨出部の外周に外筒の上部が接着されていると共に、容器本体における胴部下部の外周に外筒の下部が接着されていることを特徴とする断熱容器が開示されている。 Patent Document 2 discloses a heat-insulating container composed of a cup-shaped container body that is a molded product of a resin containing a filler, and a paperboard outer tube that is fitted on the outer side of the body of the container body. The upper part of the outer cylinder is bonded to the outer periphery of the circumferential bulge formed at the upper part of the body part, and the lower part of the outer cylinder is bonded to the outer periphery of the lower part of the body part of the container body. An insulated container is disclosed.
また、特許文献３には、開口部から底部に向かって次第に縮径する側壁部を有するカップ状のプラスチック容器であって、側壁部に外装体を着脱自在に配置固定するために外装体の底部側壁部を支持するための係止手段が、側壁部の底部側に設けられているプラスチック容器が開示されている。
しかしながら、例えば外装体が展開形状のシート材料を重ね合わせて貼り合わせた構成を有する場合、重ね合わせた部分が肉厚となり、前記樹脂容器と外装体とを装着・分離するのが困難となることがあった。 However, for example, when the exterior body has a configuration in which spread-shaped sheet materials are stacked and bonded together, the overlapped portion becomes thick, making it difficult to mount and separate the resin container and the exterior body. was there.
そこで、本発明は、容器に装着された際には確実に係止され、かつ容器と外装体との装着・分離が容易である外装体を提供することを主目的とする。 Accordingly, the main object of the present invention is to provide an exterior body that is securely locked when mounted on a container and that allows easy mounting and separation of the container and the exterior body.
上記技術的課題を解決するために、本発明は、側壁部と、底部と、開口部と、を少なくとも有する容器の側面に装着され、前記容器に装着された際に前記容器の前記側壁部に設けられた係止手段によって底部側の端縁が係止されうる筒状の外装体であって、シート部材からなる外装体本体と、前記シート部材の側端同士が重ね合わされた重なり部と、前記重なり部において、内側方向に重ね合わされた部分の前記底部側の端縁が欠損してなる一重層部と、を有することを特徴とする外装体を提供する。前記一重層部を設けることにより、外装体１の前記重なり部１２との摩擦が小さくなる。
また、本発明に係る外装体は、前記容器に装着された際、開口部側の端縁の少なくとも一部が、前記容器の前記開口部より底部側に位置するものとするのが好適である。かかる構成を有することにより、容器と外装体とを分離する際、外装体に対して容易に分離方向の力を加えることができる。
特に、前記容器に装着された際、前記重なり部の開口部側の端縁が前記容器の前記開口部より底部側に位置するのが好適である。
さらに、本発明は、上記の外装体が、容器の側面に装着されてなる複合容器を提供する。
In order to solve the above technical problem, the present invention is attached to a side surface of a container having at least a side wall portion, a bottom portion, and an opening, and is attached to the side wall portion of the container when the container is attached to the container. A cylindrical exterior body that can be engaged with the edge on the bottom side by the provided locking means, an exterior body body composed of a sheet member, and an overlapping portion in which the side ends of the sheet member are overlapped, And providing a single layer portion in which an end edge on the bottom side of a portion overlapped in an inward direction is lost in the overlapping portion. By providing the single layer portion, friction with the overlapping portion 12 of the exterior body 1 is reduced.
Moreover, when the exterior body which concerns on this invention is mounted | worn with the said container, it is suitable that at least one part of the edge by the side of an opening part shall be located in the bottom part side rather than the said opening part of the said container. . By having such a configuration, when the container and the exterior body are separated, a force in the separation direction can be easily applied to the exterior body.
In particular, when mounted on the container, it is preferable that the edge of the overlapping portion on the opening side is positioned on the bottom side of the opening of the container.
Furthermore, this invention provides the composite container by which said exterior body is mounted | worn with the side surface of a container.
本発明によれば、容器に外装された際には確実に固定され、かつ容器と外装体との装着・分離が容易である外装体を提供することができる。 According to the present invention, it is possible to provide an exterior body that is securely fixed when it is exteriorized on a container and that is easy to mount and separate between the container and the exterior body.
以下、本発明を実施するための好適な形態について図面を参照としながら説明する。なお、以下に説明する実施形態は、本発明の代表的な実施形態の一例を示したものであり、これにより本発明の範囲が狭く解釈されることはない。 DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, preferred embodiments for carrying out the invention will be described with reference to the drawings. In addition, embodiment described below shows an example of typical embodiment of this invention, and, thereby, the range of this invention is not interpreted narrowly.
＜外装体＞
図１は、本発明に係る外装体１の好適な実施形態を示す図である。（Ｉ）は展開図、（ＩＩ）は斜視図である。
<Exterior body>
FIG. 1 is a diagram showing a preferred embodiment of an exterior body 1 according to the present invention. (I) is a developed view, and (II) is a perspective view.
外装体１は、シート部材からなる外装体本体１１と、前記シート部材１１の側端１２１、１２２同士が重ね合わされた重なり部１２と、前記重なり部１２において、内側方向に重ね合わされた部分の底部側の端縁１３が欠損してなる一重層部１４と、を有する。
外装体１の展開形状をなすシート部材の一の側端１２１において、底部側の端縁１３が欠損している（図１（Ｉ）参照）。そして、前記側端１２１は、他の側端１２２に対して外装体１の内側方向に重ね合わされ、接合されている（図１（ＩＩ）参照）。また、容器に装着された際、開口部側の端縁１７の一部が、前記容器の前記開口部より底部側に位置する指掛け部１６を有する。
The exterior body 1 includes an exterior body body 11 made of a sheet member, an overlapping portion 12 in which the side ends 121 and 122 of the sheet member 11 are overlapped, and a bottom portion of the overlapped portion 12 that is overlapped in the inner direction. And a single layer portion 14 formed by missing the side edge 13.
At one side end 121 of the sheet member forming the unfolded shape of the exterior body 1, the edge 13 on the bottom side is missing (see FIG. 1I). And the said side end 121 is piled up and joined to the inner side direction of the exterior body 1 with respect to the other side end 122 (refer FIG. 1 (II)). Further, when mounted on the container, a part of the edge 17 on the opening side has a finger hooking part 16 positioned on the bottom side of the opening of the container.
本発明に係る外装体１は、前記重なり部１２において、内側方向に重ね合わされた部分の前記底部側の端縁１３が欠損してなる一重層部１４を有するものとすることにより、容器と外装体１との装着・分離を容易に行うことができる。これを以下に説明する。なお、図２は本発明に係る外装体１の下方図である。 The exterior body 1 according to the present invention has a single layer portion 14 in which the edge 13 on the bottom side of the overlapped portion 12 is overlapped in the inward direction, whereby a container and an exterior are provided. Attachment / separation with the body 1 can be performed easily. This will be described below. FIG. 2 is a lower view of the exterior body 1 according to the present invention.
外装体１のように、シート部材の側端１２１、１２２同士が重ね合わされた重なり部１２を有する外装体は、前記重なり部１２においてシート部材が二重に重ね合わされているため、肉厚になる（図２参照）。 Like the exterior body 1, the exterior body having the overlapping portion 12 in which the side edges 121 and 122 of the sheet member are overlapped with each other is thick because the sheet member is overlapped in the overlapping portion 12. (See FIG. 2).
従来の外装体Ｃでは、外装体の前記重なり部が肉厚であると、容器の側壁部に設けられた係止手段と外装体の前記重なり部との摩擦が大きくなり、外装体と容器との装着・分離が困難となることがあった。また、前記重なり部において内側方向に重ね合わされた部分の底部側の端縁が、容器に設けられた係止手段に引っ掛かり、外装体と容器との装着・分離が困難となり、加えて外装体の破損等が生じやすいという問題があった。 In the conventional exterior body C, when the overlapping portion of the exterior body is thick, friction between the locking means provided on the side wall portion of the container and the overlapping portion of the exterior body increases, and the exterior body and the container It may be difficult to attach / separate. In addition, the edge on the bottom side of the overlapping portion in the inward direction is caught by the locking means provided on the container, making it difficult to mount and separate the exterior body and the container. There was a problem that damage or the like was likely to occur.
これに対して、本発明に係る外装体１は、前記重なり部１２において、内側方向に重ね合わされた部分の底部側の端縁１３が欠損してなる一重層部１４を有することにより、前記重なり部１２における底部側の端縁１３が一重となり、肉厚の部分がなくなる。このため、容器の側壁部に設けられた係止手段と外装体１の前記重なり部１２との摩擦が小さくなり、外装体と容器との装着・分離が容易となる。また、前記重なり部１２における底部側の端縁１３が、容器側壁部に設けられた係止手段に引っ掛かることがなく、外装体１と容器との装着・分離が容易となるうえ、外装体１の破損等が生じにくくなる。 On the other hand, the exterior body 1 according to the present invention has a single layer portion 14 in which an edge 13 on the bottom side of a portion overlapped in the inner direction is missing in the overlapping portion 12. The edge 13 on the bottom side of the portion 12 becomes a single layer, and the thick portion disappears. For this reason, the friction between the locking means provided on the side wall portion of the container and the overlapping portion 12 of the exterior body 1 is reduced, and mounting / separation of the exterior body and the container is facilitated. Further, the edge 13 on the bottom side of the overlapping portion 12 is not caught by the locking means provided on the side wall of the container, so that mounting / separation of the exterior body 1 and the container is facilitated, and the exterior body 1 It becomes difficult to cause damage.
そして、外装体が容器に装着された際、前記重なり部１２において内側方向に重ね合わされた部分が欠損してなる前記一重層部１４は、容器に設けられた係止手段によって係止される。このため、本発明に係る外装体１は、容器に装着された際、容器に設けられた係止手段により確実に係止される。 When the exterior body is attached to the container, the single layer portion 14 formed by missing the portion overlapped in the inner direction in the overlapping portion 12 is locked by the locking means provided in the container. For this reason, the exterior body 1 which concerns on this invention is reliably latched by the latching means provided in the container, when it mounts | wears with a container.
加えて、容器と外装体とを分離する際には、前記一重層部１４が容器側壁部に設けられた係止手段に容易に乗り上げ、外装体の係止状態を容易に解除することができる。 In addition, when the container and the exterior body are separated, the single layer portion 14 can easily ride on the locking means provided on the side wall portion of the container, and the locked state of the exterior body can be easily released. .
以下、本発明に係る外装体の具体的構成について詳説する。 Hereinafter, a specific configuration of the exterior body according to the present invention will be described in detail.
本発明に係る外装体１は、底部と、側壁部と、開口部と、を少なくとも有する容器の側面に装着され（図示せず）、前記容器に装着された際に前記容器の前記側壁部に設けられた係止手段によって底部側の端縁１３が係止されうるものである。 The exterior body 1 according to the present invention is mounted on a side surface of a container having at least a bottom portion, a side wall portion, and an opening (not shown), and is attached to the side wall portion of the container when mounted on the container. The edge 13 on the bottom side can be locked by the provided locking means.
本発明に係る外装体において、外装体本体は、一のシート部材からなるものに限定されず、例えば、複数のシート部材が連結されてなるものとすることができる。この際、図３に示すように、外装体本体２１１、２１２の側端同士が重ね合わされた重なり部２２を複数有するものとすることができる。 The exterior body which concerns on this invention WHEREIN: An exterior body main body is not limited to what consists of one sheet member, For example, a some sheet | seat member shall be connected. At this time, as shown in FIG. 3, a plurality of overlapping portions 22 in which the side ends of the exterior body main bodies 211 and 212 are overlapped can be provided.
外装体１は、容器に装着された際、内面が容器の側壁部に着接するように、前記容器の側壁部の外形に即した内形状を有するものとするのが好適である。また、外装体１の底部側の端縁１３は、前記容器の側壁部に設けられた係止手段によって係止されうるように形成される。例えば、前記係止手段が容器の側壁部に周状に設けられた膨出部である場合、少なくとも外装体１の底部側の端縁１３は、その周長が前記膨出部の外周長より小となるように形成される。 It is preferable that the outer package 1 has an inner shape that conforms to the outer shape of the side wall portion of the container so that the inner surface of the outer body 1 comes into contact with the side wall portion of the container. Further, the edge 13 on the bottom side of the outer package 1 is formed so as to be locked by locking means provided on the side wall of the container. For example, when the locking means is a bulging portion provided circumferentially on the side wall of the container, at least the edge 13 on the bottom side of the exterior body 1 has a circumferential length that is greater than the outer circumferential length of the bulging portion. It is formed to be small.
前記重なり部１２において、内側方向に重ね合わされた部分の前記底部側の端縁１３が欠損してなる一重層部１４は、その大きさや形状は特に限定されず、装着される容器の係止手段の大きさや形状等に応じて適宜設計することができる。例えば、前記重なり部１２において重ね合わされた側端１２１、１２２が接着される場合には、接着面積を確保するため、前記一重層部１４は、外装体１の側端１２１、１２２の長さの５０％以下の長さとするのが好適である。 In the overlapping portion 12, the single-layer portion 14 formed by lacking the edge 13 on the bottom side of the portion overlapped in the inner direction is not particularly limited in size or shape, and is a means for locking the container to be mounted. It can design suitably according to the magnitude | size, shape, etc. of this. For example, when the side ends 121 and 122 overlapped in the overlapping portion 12 are bonded, the single layer portion 14 has a length of the side ends 121 and 122 of the exterior body 1 in order to secure a bonding area. The length is preferably 50% or less.
また、前記一重層部１４の外装体高さ方向の長さｌは、容器側壁部に設けられた係止手段の容器高さ方向の幅ｗより大とするのが好適である。かかる構成とすることにより、外装体１を容器に装着する際には、前記係止手段と前記重なり部１２との摩擦がより小さくなり、外装体１と容器を分離する際には前記一重層部が前記係止手段に容易に乗り上げ、外装体１と容器とを容易に装着・分離することができる。 Moreover, it is preferable that the length l of the single layer portion 14 in the height direction of the outer package is larger than the width w of the locking means provided in the container side wall portion in the container height direction. With this configuration, when the exterior body 1 is attached to the container, the friction between the locking means and the overlapping portion 12 becomes smaller, and when the exterior body 1 and the container are separated, the single layer is formed. The part can easily ride on the locking means, and the exterior body 1 and the container can be easily mounted and separated.
本発明に係る外装体１は、容器に装着された際、開口部側の端縁１５の少なくとも一部が前記容器の前記開口部より底部側に位置するものとするのが好適である。かかる構成を有することにより、前記容器と外装体１とを分離する際、外装体１に対して分離方向の力を容易に加えることができる。 When the exterior body 1 according to the present invention is mounted on a container, it is preferable that at least a part of the edge 15 on the opening side is positioned on the bottom side of the opening of the container. By having such a configuration, when the container and the outer package 1 are separated, a force in the separating direction can be easily applied to the outer package 1.
具体的には、例えば、開口部側の端縁の一部に欠損した部分（外装体１においては指掛け部１６）を設けることができる。指で前記容器と外装体１とを分離する場合には、前記指掛け部１６に指を掛けて容器底面方向に力を加えることにより、外装体１は容器から容易に分離することができる。 Specifically, for example, a missing portion (a finger hook 16 in the exterior body 1) can be provided in a part of the edge on the opening side. When the container and the exterior body 1 are separated by a finger, the exterior body 1 can be easily separated from the container by placing a finger on the finger rest 16 and applying a force in the container bottom direction.
外装体１の開口部側の端縁１５において、容器に装着された際、前記容器の前記開口部より底部側となる部分の大きさや形状は特に限定されず、外装体１や外装体２のように開口部側の端縁１５、２５に指掛け部１６、２６を設けてもよく、指掛け部の個数も特に限定されない。また、外装体の開口部側の端縁１５の全体を前記容器の前記開口部より底部側に位置するように形成してもよい。外装体３のように外装体の開口部側の端縁３５を波状形状に形成してもよい(図４参照)。 At the edge 15 on the opening side of the outer package 1, the size and shape of the portion of the container that is on the bottom side of the opening when mounted on the container are not particularly limited. Thus, the finger hooks 16 and 26 may be provided on the edges 15 and 25 on the opening side, and the number of finger hooks is not particularly limited. Moreover, you may form so that the whole edge 15 by the side of the opening part of an exterior body may be located in the bottom part side rather than the said opening part of the said container. The edge 35 on the opening side of the exterior body may be formed in a wave shape like the exterior body 3 (see FIG. 4).
好適には、前記重なり部１２の開口部側の端縁１５を前記容器の前記開口部より底部側に位置するものとするのが望ましい（指掛け部１６）。かかる構成とすることにより、容器から外装体１を分離する際、前記重なり部１２に設けられた指掛け部１６に分離方向の力を加えると、同一線上に設けられた前記一重層部１４が容器側壁部に設けられた係止手段に容易に乗り上げ、外装体１の係止状態を容易に解除することができる。 Preferably, the edge 15 on the opening side of the overlapping portion 12 is preferably positioned on the bottom side of the opening of the container (finger holding portion 16). With this configuration, when separating the exterior body 1 from the container, when a force in the separation direction is applied to the finger hooking portion 16 provided in the overlapping portion 12, the single layer portion 14 provided on the same line is It is possible to easily get on the locking means provided on the side wall portion and to easily release the locked state of the exterior body 1.
本発明に係る外装体１において、シート部材の材質、強度等を適宜設計することにより、容器に装着して得られる複合容器の物性を設計することができる、例えば、用途に応じて異なる材質のシート部材を選択することにより、１種類の容器を用いて様々な用途に用いられる複合容器を得ることができる。また、容器に外装体１を装着することにより、得られる複合容器の強度が向上するため、容器自体の強度を下げることができ、容器の原料を削減することができる。前記シート部材の材質は特に限定されず、用途に応じて適宜選択することができる。具体例として、例えば、紙、ユポ（登録商標）等の合成紙、樹脂材料等を用いることができる。 In the exterior body 1 according to the present invention, by appropriately designing the material, strength, etc. of the sheet member, the physical properties of the composite container obtained by being attached to the container can be designed, for example, different materials depending on the application. By selecting a sheet member, composite containers used for various purposes can be obtained using one kind of container. Moreover, since the intensity | strength of the composite container obtained improves by attaching the exterior body 1 to a container, the intensity | strength of container itself can be lowered | hung and the raw material of a container can be reduced. The material of the sheet member is not particularly limited and can be appropriately selected according to the application. As specific examples, for example, paper, synthetic paper such as YUPO (registered trademark), a resin material, or the like can be used.
例えば、シート部材の材質を紙とすることにより、外装体１を安価に製造することができる。また、外装体１への印刷等の加工を容易に行うことができる。さらに、紙の厚さ等を設計することにより、容器に装着して得られる複合容器の強度を調整することもできる。 For example, the exterior body 1 can be manufactured at low cost by using paper as the material of the sheet member. In addition, processing such as printing on the exterior body 1 can be easily performed. Furthermore, the strength of the composite container obtained by mounting on the container can be adjusted by designing the thickness of the paper.
例えば、外装体１の材質を樹脂材料とすることにより、得られる複合容器に、耐熱性、耐候性等の様々な機能を付与することができる。用いられる樹脂材料は特に限定されず、用途に応じて適宜選択することができる。例えば、発泡性の樹脂材料にて外装体１を形成し、容器に前記外装体１を装着して複合容器とした後に加熱を行い、外装体１を発泡させることもできる。 For example, by using a resin material as the exterior body 1, various functions such as heat resistance and weather resistance can be imparted to the resulting composite container. The resin material to be used is not particularly limited and can be appropriately selected depending on the application. For example, the exterior body 1 can be formed by foaming the exterior body 1 by forming the exterior body 1 and mounting the exterior body 1 on a container to form a composite container.
外装体１には、印刷や打ち抜き等の各種加工を施すことができる。外装体１への印刷方法は、凸版印刷、平版印刷、凹版印刷、スクリーン印刷等の従来公知の方法を用いることができる。また、外装体外表面に凹凸等の模様を付することもできる。 The exterior body 1 can be subjected to various processes such as printing and punching. As a printing method on the outer package 1, a conventionally known method such as letterpress printing, planographic printing, intaglio printing, or screen printing can be used. Moreover, patterns, such as an unevenness | corrugation, can also be given to the exterior body outer surface.
＜複合容器＞
次に、本発明に係る複合容器の好適な実施形態について説明する。なお、外装体１と重複する部分については説明を省略する。図５は、本発明に係る複合容器４の好適な実施形態を示す図である。（Ｉ）は複合容器４の断面図、（ＩＩ）は複合容器４の側面図である。
<Composite container>
Next, a preferred embodiment of the composite container according to the present invention will be described. In addition, description is abbreviate | omitted about the part which overlaps with the exterior body 1. FIG. FIG. 5 is a view showing a preferred embodiment of the composite container 4 according to the present invention. (I) is a sectional view of the composite container 4, and (II) is a side view of the composite container 4.
複合容器４は、側壁部４ａ１と、底部４ａ２と、略円形状の開口部４ａ３と、を有するテーパー形状の容器４ａの側面に、スリーブ状の外装体４ｂが装着されてなる。前記容器４ａの開口部４ａ３の端縁には、フランジ部４ａ５が形成されている。そして、底部外縁に沿って周状の膨出部４ａ４が形成されている。 The composite container 4 includes a sleeve-shaped exterior body 4b attached to a side surface of a tapered container 4a having a side wall portion 4a1, a bottom portion 4a2, and a substantially circular opening 4a3. A flange portion 4a5 is formed at the edge of the opening 4a3 of the container 4a. A circumferential bulge 4a4 is formed along the bottom outer edge.
外装体４ｂは、シート部材からなる外装体本体４ｂ１と、前記シート部材４ｂ１の端縁４ｂ２１、４ｂ２２同士（図示せず）が重ね合わされた重なり部４ｂ２と、前記重なり部４ｂ２において、内側方向に重ね合わされた部分の底部側の端縁４ｂ３が欠損してなる一重層部４ｂ４と、を有する。前記一重層部４ｂ４の外装体高さ方向の長さｌは、容器４ａの側壁部４ａ１に設けられた膨出部４ａ４の容器高さ方向の幅ｗより大となるように形成されている。 The exterior body 4b is composed of an exterior body body 4b1 made of a sheet member, an overlap portion 4b2 in which the edges 4b21 and 4b22 (not shown) of the sheet member 4b1 are overlapped, and an overlap portion 4b2 in the inward direction. And a single layer portion 4b4 formed by lacking the edge 4b3 on the bottom side of the formed portion. The length l of the single layer portion 4b4 in the exterior body height direction is formed to be larger than the width w in the container height direction of the bulging portion 4a4 provided on the side wall portion 4a1 of the container 4a.
また、外装体４ｂは、容器４ａに装着された際、内面が容器４ａの側壁部４ａ１に着接するように、前記側壁部４ａ１の外径に即した内形状を有する。そして、少なくとも前記外装体４ｂの底部側の端縁４ｂ３は、その周長が容器４ａの側壁部４ａ１に設けられた膨出部４ａ４の外周長より小となるように形成される。 Further, the exterior body 4b has an inner shape corresponding to the outer diameter of the side wall portion 4a1 so that the inner surface thereof contacts the side wall portion 4a1 of the container 4a when attached to the container 4a. Then, at least the edge 4b3 on the bottom side of the outer package 4b is formed such that its peripheral length is smaller than the outer peripheral length of the bulging portion 4a4 provided in the side wall portion 4a1 of the container 4a.
容器４ａに外装体４ｂを装着する際、前記外装体４ｂの内周長が前記膨出部４ａ４の外周長より小となる位置で装着方向への抵抗が生じる。さらに装着方向に力を加えると、外装体４ｂ及び／又は容器の膨出部４ａ４が微小に弾性的に変形し、外装体４ｂの底部側の端縁４ｂ３が前記膨出部４ａ４を乗り越える事により装着が完了する。前述の通り、少なくとも前記外装体４ｂの底部側の端縁４ｂ３は、その周長が前記容器４ａの前記膨出部４ａ４の外周長より小となるように形成されているため、容器４ａに装着された外装体４ｂは、分離方向に力が加えられない限り、脱落することはない。 When the exterior body 4b is mounted on the container 4a, resistance in the mounting direction is generated at a position where the inner peripheral length of the outer body 4b is smaller than the outer peripheral length of the bulging portion 4a4. When a force is further applied in the mounting direction, the exterior body 4b and / or the bulging portion 4a4 of the container is slightly elastically deformed, and the edge 4b3 on the bottom side of the exterior body 4b gets over the bulging portion 4a4. Installation is complete. As described above, at least the edge 4b3 on the bottom side of the exterior body 4b is formed so that the peripheral length thereof is smaller than the outer peripheral length of the bulging portion 4a4 of the container 4a. The applied exterior body 4b does not fall off unless a force is applied in the separation direction.
複合容器４を容器４ａと外装体４ｂに分離する際、外装体４ｂの底部側の端縁４ｂ３が容器４ａの膨出部４ａ４と接触する位置で分離方向への抵抗が生じる。さらに、分離方向に力を加えると、外装体４ｂ及び／又は容器３ｂの膨出部３ｂ４が微小に弾性的に変形し、外装体３ａの内周長が前記膨出部４ａ４の外周長より小である部分を乗り越えることにより分離が完了する。 When the composite container 4 is separated into the container 4a and the exterior body 4b, resistance in the separation direction occurs at a position where the bottom edge 4b3 of the exterior body 4b comes into contact with the bulging portion 4a4 of the container 4a. Further, when a force is applied in the separating direction, the outer body 4b and / or the bulging portion 3b4 of the container 3b is slightly elastically deformed, and the inner circumferential length of the outer body 3a is smaller than the outer circumferential length of the bulging portion 4a4. Separation is completed by overcoming the part.
本発明に係る外装体４ｂは、前記重なり部４ｂ２において、内側方向に重ね合わされた部分の前記底部側の端縁４ｂ３が欠損してなる一重層部４ｂ４を有することにより、前記重なり部４ｂ２における底部側の端縁４ｂ３が一重となり、肉厚の部分がなくなる。このため、容器の側壁部に設けられた膨出部４ａ４と、外装体４ｂの前記重なり部４ｂ２との摩擦が小さくなり、外装体４ｂと容器４ａとの装着・分離が容易となる。また、前記重なり部４ｂ２における底部側の端縁４ｂ３が、前記側壁部４ａ１に設けられた膨出部４ａ４に引っ掛かることがなく、外装体４ｂと容器４ａとの装着・分離が容易となるうえ、外装体４ｂの破損等が生じにくくなる。 The exterior body 4b according to the present invention has a single layer portion 4b4 formed by missing the edge 4b3 on the bottom portion side of the overlapping portion 4b2 in the inner portion, so that the bottom portion in the overlapping portion 4b2 is obtained. The side edge 4b3 becomes a single layer, and the thick portion is eliminated. For this reason, the friction between the bulging portion 4a4 provided on the side wall portion of the container and the overlapping portion 4b2 of the exterior body 4b is reduced, and mounting / separation of the exterior body 4b and the container 4a is facilitated. Further, the edge 4b3 on the bottom side of the overlapping portion 4b2 is not caught by the bulging portion 4a4 provided on the side wall portion 4a1, and the mounting / separation of the exterior body 4b and the container 4a is facilitated. Damage to the exterior body 4b is less likely to occur.
本発明に係る複合容器４において、用いられる容器４ａの係止手段は特に限定されないが、例えば、容器４ａの側壁部４ａ１に形成された周状の膨出部４ａ４とすることができる（図４参照）。前記膨出部４ａ４の膨出高さや大きさなどは特に限定されず、容器４ａの材質や係止されうる外装体４ａの材質等によって適宜設計することができる。容器４ａと外装体４ｂとを装着・分離する際、前記外装体４ｂ及び／又は容器４ａの膨出部４ａ４が微小に弾性的に変形し、外装体４ｂの内周長が前記膨出部４ａ４の外周長より小である部分を乗り越えて装着・分離されるよう設計するのが好ましい。 In the composite container 4 according to the present invention, the locking means of the container 4a to be used is not particularly limited. For example, it can be a circumferential bulge 4a4 formed on the side wall 4a1 of the container 4a (FIG. 4). reference). The bulging height and size of the bulging portion 4a4 are not particularly limited, and can be appropriately designed depending on the material of the container 4a, the material of the exterior body 4a that can be locked, and the like. When the container 4a and the exterior body 4b are mounted / separated, the exterior body 4b and / or the bulging portion 4a4 of the container 4a is slightly elastically deformed, and the inner peripheral length of the exterior body 4b is the bulging portion 4a4. It is preferable to design so as to be mounted / separated over a portion that is smaller than the outer peripheral length of the.
本発明に係る複合容器４において、容器４ａの係止手段の位置は特に限定されず、外装体４ｂの形状等によって適宜設計することができる。容器４ａでは、膨出部４ａ４は底部外縁に沿って周状に設けられているが、底面に対して非平行に設けられてもよい。 In the composite container 4 according to the present invention, the position of the locking means of the container 4a is not particularly limited, and can be appropriately designed depending on the shape of the exterior body 4b. In the container 4a, the bulging portion 4a4 is provided circumferentially along the bottom outer edge, but may be provided non-parallel to the bottom surface.
本発明に係る複合容器４において、容器の大きさ、形状などは特に限定されず、用途などに応じて適宜設計することができる。容器４ａのように開口部４ａ３の形状を略円形にすることもでき、多角形状にすることもできる（図示せず）。特に、容器４ａの前記側壁部４ａ１部テーパー状に成形することにより、外装体４ｂの装着・分離が行いやすくなるため好適である。 In the composite container 4 according to the present invention, the size, shape, and the like of the container are not particularly limited, and can be appropriately designed according to the application. Like the container 4a, the shape of the opening 4a3 can be substantially circular or polygonal (not shown). In particular, it is preferable to form the side wall 4a1 of the container 4a into a tapered shape because the exterior body 4b can be easily mounted and separated.
本発明に係る複合容器４において、容器４ａの材質は特に限定されないが、樹脂基材からなるものとするのが好適である。用いられる樹脂は特に限定されず、例えば、シート成型法によって成形する場合には、ポリエチレン、ポリプロピレン、ポリ塩化ビニル、ポリエチレンテレフタラート、ポリスチレンなどの合成樹脂材料を用いることができる。また、前記容器４ａを構成する樹脂基材は、単一の樹脂材料からなるものでもよく、複数の樹脂材料からなるものでもよい。 In the composite container 4 according to the present invention, the material of the container 4a is not particularly limited, but is preferably made of a resin base material. The resin used is not particularly limited. For example, in the case of molding by a sheet molding method, a synthetic resin material such as polyethylene, polypropylene, polyvinyl chloride, polyethylene terephthalate, and polystyrene can be used. Moreover, the resin base material which comprises the said container 4a may consist of a single resin material, and may consist of a some resin material.
外装体 １、２、３、４ｂ、Ｃ
複合容器 ４
外装体本体 １１、２１、３１、４ｂ１
重なり部 １２、２２、３２、４ｂ２
側端 １２１、１２２、２２１、２２２、２２３、２２４
底部側の端縁 １３、２３、３３、４ｂ３
一重層部 １４、２４、３４、４ｂ４
開口部側の端縁 １５、２５、３５
指掛け部 １６、２６
容器 ４ａ
側壁部 ４ａ１
底部 ４ａ２
開口部 ４ａ３
膨出部 ４ａ４
フランジ部 ４ａ５
Exterior body 1, 2, 3, 4b, C
Composite container 4
Exterior body body 11, 21, 31, 4b1
Overlapping part 12, 22, 32, 4b2
Side ends 121, 122, 221, 222, 223, 224
Bottom side edge 13, 23, 33, 4b3
Single layer part 14, 24, 34, 4b4
Open side edge 15, 25, 35
Finger hanging part 16, 26
Container 4a
Side wall 4a1
Bottom 4a2
Opening 4a3
Bulge 4a4
Flange part 4a5
Claims (4)
シート部材からなる外装体本体と、
前記シート部材の側端同士が重ね合わされた重なり部と、
前記重なり部において、内側方向に重ね合わされた部分の前記底部側の端縁が欠損してなる一重層部と、
を有することを特徴とする外装体。 The container is attached to a side surface of a container having at least a side wall part, a bottom part, and an opening. When the container is attached to the container, the edge on the bottom part side is engaged by a locking means provided on the side wall part of the container. A tubular outer body that can be stopped,
An exterior body composed of a sheet member;
An overlapping portion in which the side edges of the sheet member are overlapped with each other;
In the overlapping portion, a single layer portion formed by lacking an edge on the bottom side of a portion overlapped in the inner direction; and
The exterior body characterized by having.
The composite container formed by mounting | wearing the exterior body of any one of Claims 1-3 to the side surface of a container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008294082A JP2010120660A (en) | 2008-11-18 | 2008-11-18 | Outer package and compound container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008294082A JP2010120660A (en) | 2008-11-18 | 2008-11-18 | Outer package and compound container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2010120660A true JP2010120660A (en) | 2010-06-03 |
Family
ID=42322353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008294082A Pending JP2010120660A (en) | 2008-11-18 | 2008-11-18 | Outer package and compound container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2010120660A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011255954A (en) * | 2010-06-11 | 2011-12-22 | Tokan Kogyo Co Ltd | Composite container |
| JP2015140211A (en) * | 2014-01-30 | 2015-08-03 | 大日本印刷株式会社 | double container |
| JP2020045152A (en) * | 2018-09-20 | 2020-03-26 | 靖峰 石井 | Holder cover sheet and method of using the same |
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|---|---|---|---|---|
| JPS5798285U (en) * | 1980-12-10 | 1982-06-16 | ||
| JPH0323014U (en) * | 1989-07-14 | 1991-03-11 | ||
| JP2004284683A (en) * | 2003-03-05 | 2004-10-14 | Asahi Kasei Pax Corp | Plastic container and compound container |
| JP2005059956A (en) * | 2003-07-28 | 2005-03-10 | Asahi Kasei Pax Corp | Composite container |
| JP2005186948A (en) * | 2003-12-24 | 2005-07-14 | Toppan Printing Co Ltd | Exterior paper cover for cup container |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5798285U (en) * | 1980-12-10 | 1982-06-16 | ||
| JPH0323014U (en) * | 1989-07-14 | 1991-03-11 | ||
| JP2004284683A (en) * | 2003-03-05 | 2004-10-14 | Asahi Kasei Pax Corp | Plastic container and compound container |
| JP2005059956A (en) * | 2003-07-28 | 2005-03-10 | Asahi Kasei Pax Corp | Composite container |
| JP2005186948A (en) * | 2003-12-24 | 2005-07-14 | Toppan Printing Co Ltd | Exterior paper cover for cup container |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011255954A (en) * | 2010-06-11 | 2011-12-22 | Tokan Kogyo Co Ltd | Composite container |
| JP2015140211A (en) * | 2014-01-30 | 2015-08-03 | 大日本印刷株式会社 | double container |
| JP2020045152A (en) * | 2018-09-20 | 2020-03-26 | 靖峰 石井 | Holder cover sheet and method of using the same |
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