JP5215140B2 - Packaging container - Google Patents

Packaging container Download PDF

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JP5215140B2
JP5215140B2 JP2008299752A JP2008299752A JP5215140B2 JP 5215140 B2 JP5215140 B2 JP 5215140B2 JP 2008299752 A JP2008299752 A JP 2008299752A JP 2008299752 A JP2008299752 A JP 2008299752A JP 5215140 B2 JP5215140 B2 JP 5215140B2
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lid
knob
container
wrap
packaging container
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JP2010006469A (en
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貴博 土手
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FP Corp
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FP Corp
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Description

本発明は、外周に沿ってフランジ部が形成される容器本体と、容器本体に内嵌合により取り付けられる蓋体とを備える包装用容器に関する。   The present invention relates to a packaging container including a container main body in which a flange portion is formed along the outer periphery, and a lid attached to the container main body by internal fitting.

従来、食べ物等を収納して包装する包装用容器（例えば弁当用容器）として、外周に沿ってフランジ部が形成される容器本体と、容器本体に内嵌合により取り付けられる蓋体とを備え、蓋体の外周部には、蓋取り外し用の摘み片が形成される包装用容器が知られている。   Conventionally, as a packaging container (for example, a lunch box container) for storing and packaging food or the like, a container main body formed with a flange portion along the outer periphery, and a lid attached to the container main body by internal fitting, A packaging container in which a knob for removing the lid is formed on the outer periphery of the lid is known.

そして、容器全体がラップやフィルムにて包まれる際に、摘み片がラップやフィルムを破損するのを防止すべく、摘み片は、容器本体から突出しないように構成された包装用容器が提案されている（例えば、特許文献１）。
特開２０００−３５５３４５号公報 In order to prevent the tab from damaging the wrap or film when the entire container is wrapped with a wrap or film, a packaging container configured so that the tab does not protrude from the container body is proposed. (For example, Patent Document 1).
JP 2000-355345 A

しかしながら、かかる包装用容器においては、蓋体を容器本体から取り外す際に、摘み片を摘むのが困難である。かといって、摘み片を摘み易くするために、従来通り、摘み片を容器本体から突出させると、さまざまな問題点がある。   However, in such a packaging container, it is difficult to pick the tab when removing the lid from the container body. However, in order to make it easy to pick the tab, if the tab is protruded from the container body as usual, there are various problems.

例えば、包装用容器をラップやフィルムで包む（包装用容器にラップやフィルムを掛ける）際に、摘み片の先端縁がラップやフィルムに引っ掛かり、摘み片がラップやフィルムを破断（破損）させるという問題点や、ラップやフィルムで包んだ包装用容器を搬送する際に、外部から摘み片近傍に衝突物が衝突して、摘み片がラップやフィルムを破損（破断）させるという問題点が挙げられる。   For example, when wrapping a packaging container with a wrap or film (wrapping a wrap or film on a packaging container), the leading edge of the knob is caught on the wrap or film, and the knob ruptures (breaks) the wrap or film. When transporting a packaging container wrapped with a wrap or film, there is a problem that a collision object collides with the vicinity of the knob piece from the outside and the knob piece breaks (breaks) the wrap or film. .

よって、本発明は、かかる事情に鑑み、蓋体を容器本体から取り外す際に摘み片を摘むのを容易にすることができると共に、ラップやフィルムにて包まれる際にラップやフィルムが破損（破断）するのを防止できる包装用容器を提供することを課題とする。   Therefore, in view of such circumstances, the present invention can facilitate the picking of the tab when removing the lid from the container body, and the wrap or film is broken (broken) when wrapped with the wrap or film. It is an object of the present invention to provide a packaging container that can prevent the above.

本発明に係る包装用容器は、外周に沿ってフランジ部が形成される容器本体と、容器本体に内嵌合により取り付けられる蓋体とを備え、フランジ部は、一部に凹部が形成されると共に、蓋体の外周部には、フランジ部の凹部に入り込む、蓋取り外し用の摘み片が形成される包装用容器において、摘み片は、凹凸加工により先端縁に波形の外縁線が形成されると共に、閉蓋状態でフランジ部の凹部から一部が外方に向かって突出するよう構成され、しかも、ラップやフィルムにて包まれる際に、摘み片をラップやフィルムによって内方に付勢して容器本体から突出しないように変形させるべく、蓋体は当該変形を促進させる変形促進部を備え、当該変形促進部は、蓋体の外周部が摘み片の基端部の近傍にて凹状に形成されて構成されることを特徴とする。 The packaging container according to the present invention includes a container main body in which a flange portion is formed along the outer periphery, and a lid body attached to the container main body by internal fitting, and the flange portion is partially formed with a recess. At the same time, in the packaging container in which the lid removing knob is formed on the outer peripheral portion of the lid, the corrugated outer edge line is formed on the leading edge by the uneven processing. In addition, when the lid is closed, it is configured so that a part protrudes outward from the concave portion of the flange, and when wrapped with a wrap or film, the knob is urged inward by the wrap or film. in order to deform so as not to protrude from the container body Te, the lid includes a deformation promoting portion for promoting those deformation, the deformation promoting portion is concave in the vicinity of the base end of the tab is the outer peripheral portion of the lid are formed is configured in Japanese a Rukoto To.

本発明によれば、容器本体に着脱可能な蓋体が容器本体に内嵌合された状態において、蓋体の外周部から外方に向けて延設される摘み片が摘まれて、蓋体が容器本体から取り外される。そして、摘み片は、容器本体のフランジ部の凹部から一部が外方に向かって突出するように配設されるため、摘み片を摘むのが容易となる。   According to the present invention, in a state where the lid body detachable from the container body is fitted inside the container body, the knob piece extending outward from the outer periphery of the lid body is picked, and the lid body Is removed from the container body. And since the knob piece is arrange | positioned so that a part may protrude outward from the recessed part of the flange part of a container main body, it becomes easy to pick a knob piece.

また、摘み片は、凹凸加工により先端縁に波形の外縁線が形成されるため、ラップやフィルムにて包まれる際にラップやフィルムが破損（破断）するのを好適に防止できる。   Moreover, since the corrugated outer edge line is formed on the leading edge by the uneven processing, the knob piece can be suitably prevented from being broken (broken) when wrapped with a wrap or film.

さらに、蓋体は、ラップやフィルムにて包まれる際に、摘み片をラップやフィルムによって内方に付勢して容器本体から突出しないように変形させるべく、外周部及び摘み片の少なくとも何れか一方に、当該変形を促進させる変形促進部を備えるため、ラップやフィルムにて包まれると、摘み片の全体、又は、摘み片の先端部を含む一部が内方に移動して、摘み片が容器本体から突出しないように、蓋体が変形する。   Further, when the lid is wrapped with a wrap or film, at least one of the outer peripheral portion and the pick piece is urged inwardly by the wrap or film so as not to protrude from the container body. On the other hand, since it has a deformation promoting part that promotes the deformation, when it is wrapped with a wrap or film, the entire pick piece or a part including the tip of the pick piece moves inward, and the pick piece The lid is deformed so that does not protrude from the container body.

これにより、摘み片が容器本体から突出していない状態でラップやフィルムで包まれるため、例えば、衝突物が包装用容器に外部（側方向）から衝突する場合、摘み片よりも先に容器本体に衝突するため、衝突物が摘み片に衝突するのを防止でき、その結果、摘み片がラップやフィルムを破損（破断）するのをより防止できる。   As a result, the pick piece is wrapped with a wrap or film in a state where it does not protrude from the container main body. For example, when a colliding object collides with the packaging container from the outside (side direction), the container main body comes before the pick piece. Since the collision occurs, it is possible to prevent the collision object from colliding with the knob, and as a result, it is possible to further prevent the knob from damaging (breaking) the wrap and the film.

また、本発明に係る包装用容器においては、変形促進部は、蓋体の外周部が摘み片の基端部の近傍にて凹状に形成されて構成されてもよく、また、変形促進部は、摘み片の基端部が突条又は溝状に形成されて構成されてもよい。   Further, in the packaging container according to the present invention, the deformation promoting portion may be configured such that the outer peripheral portion of the lid is formed in a concave shape in the vicinity of the proximal end portion of the knob, and the deformation promoting portion is The base end portion of the knob may be formed in the shape of a ridge or groove.

また、本発明に係る包装用容器においては、摘み片は、先端縁が円弧状に形成されて構成されてもよい。かかる構成によれば、ラップやフィルムにて包まれる際にラップやフィルムが破損（破断）するのをより防止できる。   Further, in the packaging container according to the present invention, the knob piece may be configured such that the tip edge is formed in an arc shape. According to such a configuration, it is possible to further prevent the wrap or film from being damaged (broken) when wrapped with the wrap or film.

以上の如く、本発明に係る包装用容器によれば、蓋体を容器本体から取り外す際に摘み片を摘むのを容易にすることができると共に、ラップやフィルムにて包まれる際にラップやフィルムが破損（破断）するのを防止できるという優れた効果を奏する。   As described above, according to the packaging container according to the present invention, it is possible to easily pick the tab when removing the lid from the container body, and the wrap or film when wrapped with the wrap or film. Has an excellent effect of preventing damage (breaking).

以下、本発明に係る包装用容器における一実施形態について、図１〜図７を参酌して説明する。   Hereinafter, an embodiment of a packaging container according to the present invention will be described with reference to FIGS.

本実施形態に係る包装用容器は、図１〜図３に示すように、容器本体１と、容器本体１に着脱可能で且つ内嵌合される蓋体２とを備え、蓋体２は、容器本体１から取り外される際に摘まれるための摘み片２１が外周部２２から外方に向けてシート状に延設され、且つ、摘み片２１の先端部２１ａが容器本体１から突出するように配置されて構成される。   As shown in FIGS. 1 to 3, the packaging container according to the present embodiment includes a container main body 1 and a lid 2 that can be attached to and detached from the container main body 1, and the lid 2 is A knob 21 for being picked when being removed from the container body 1 is extended in a sheet shape from the outer peripheral portion 22 to the outside, and a tip 21 a of the knob 21 is projected from the container body 1. Arranged and configured.

そして、包装用容器は、全体がラップやフィルムによって包まれることを前提とされ、蓋体２が容器本体１に装着された状態にて、全体がラップＸ（図６（ｃ）参照）やフィルムにて包まれる際に、摘み片２１が容器本体１から突出するのを防止するように構成される、即ち、摘み片２１が容器本体１から突出しないように構成される。   The packaging container is assumed to be entirely wrapped with a wrap or a film, and the entire wrap X (see FIG. 6 (c)) or film with the lid 2 attached to the container body 1. Is configured to prevent the knob 21 from protruding from the container body 1, that is, the knob 21 is configured not to protrude from the container body 1.

容器本体１は、矩形状に形成され、外周部には、一定幅のフランジ部１１を備える。そして、容器本体１は、蓋体２の外周部２２を係合することにより蓋体２を内嵌合すべく、フランジ部１１から内方に突出する係合部１２，…を複数備える。   The container body 1 is formed in a rectangular shape, and includes a flange portion 11 having a constant width on the outer peripheral portion. The container body 1 includes a plurality of engaging portions 12,... Projecting inward from the flange portion 11 so that the outer peripheral portion 22 of the lid body 2 is engaged to fit the lid body 2 inside.

また、容器本体１は、蓋体２の摘み片２１を収容すべく、フランジ部１１の一部に凹部１３を備える。具体的には、凹部１３，１３は、フランジ部１１の両短辺の位置であって、中心点（矩形状における対角線同士の交点）に対して点対称となる位置に一対設けられる。   In addition, the container body 1 includes a recess 13 in a part of the flange portion 11 so as to accommodate the knob 21 of the lid 2. Specifically, a pair of recesses 13 and 13 are provided at positions on both short sides of the flange portion 11 and are symmetrical with respect to the center point (intersection of diagonal lines in a rectangular shape).

また、凹部１３は、上面が平面状に形成され、また、上方から摘み片２１を収容するのを容易にすべく、テーパ状に形成される。なお、容器本体１は、ごはんやおかず等をそれぞれ収納すべく、仕切られた収納部１４，…を複数備える。   Further, the recess 13 is formed in a tapered shape so that the upper surface is formed in a planar shape and the knob 21 is easily accommodated from above. In addition, the container main body 1 includes a plurality of partitioned storage portions 14... For storing rice, side dishes, and the like.

蓋体２は、容器本体１に内嵌合されるべく、容器本体１に対応して矩形状に形成され、また、中心点（矩形状における対角線同士の交点）に対して点対称となるように形成される。そして、蓋体２は、ラップＸにて包まれる際に、摘み片２１がラップＸに付勢されるのに伴い、摘み片２１の先端部２１ａが容器本体１から突出しないように変形すべく、外周部２２に、当該変更を促進させる変形促進部２３をさらに備える。   The lid 2 is formed in a rectangular shape corresponding to the container main body 1 so as to be fitted in the container main body 1 and is symmetric with respect to the center point (intersection of diagonal lines in the rectangular shape). Formed. Then, when the lid 2 is wrapped by the wrap X, the tip 21a of the knob 21 should be deformed so as not to protrude from the container body 1 as the knob 21 is biased by the wrap X. The outer peripheral portion 22 further includes a deformation promoting portion 23 that promotes the change.

なお、蓋体２は、ラップＸに包まれることにより変形した状態にて、摘み片２１の先端部２１ａが容器本体１（凹部１３の上面）に当接する。具体的には、蓋体２は、シート状の摘み片２１が容器本体１（凹部１３の上面）と摺接するようにして、変形する。   In the state in which the lid 2 is deformed by being wrapped in the wrap X, the distal end portion 21a of the knob 21 comes into contact with the container body 1 (the upper surface of the recess 13). Specifically, the lid 2 is deformed so that the sheet-like knob 21 is in sliding contact with the container body 1 (the upper surface of the recess 13).

摘み片２１，２１は、容器本体１の凹部１３に対応して配設されるべく、蓋体２の外周部２２における両短辺の部位に一対設けられる。そして、摘み片２１は、山形状に形成され、幅方向の中央部が外周部２２から最も突出するように形成されて構成される。   A pair of knobs 21 and 21 are provided at both short sides of the outer peripheral portion 22 of the lid body 2 so as to be disposed corresponding to the concave portion 13 of the container body 1. The knob 21 is formed in a mountain shape so that the central portion in the width direction protrudes most from the outer peripheral portion 22.

また、摘み片２１は、先端部２１ａの先端縁が円弧状に形成されると共に、先端部２１の少なくとも外周縁が厚み方向にて凹凸状（図２（ｂ）参照。なお、図３、及び、後に説明する図４〜図６においては図示していない。）に形成されて構成される。   Further, the knob piece 21 has a tip edge of the tip portion 21a formed in an arc shape, and at least the outer peripheral edge of the tip portion 21 is uneven in the thickness direction (see FIG. 2B). (Not shown in FIGS. 4 to 6 described later).

具体的には、摘み片２１は、先端部２１ａのうち、少なくとも容器本体１から突出する部位における先端縁が楕円形の円弧状に形成され、さらに、波形加工やエンボス加工等の凹凸加工により、全体が厚み方向にて凹凸状（波形、正弦波、三角波、台形波等）に形成されて構成される。   Specifically, the knob 21 is formed in an elliptical arc shape at least at a portion protruding from the container body 1 in the tip 21a, and further, by concavo-convex processing such as corrugation and embossing, The entire structure is formed in a concave-convex shape (waveform, sine wave, triangular wave, trapezoidal wave, etc.) in the thickness direction.

変形促進部２３は、蓋体２の外周部２２が摘み片２１の基端部２１ｂの近傍にて凹状に形成されて構成される。具体的には、変形促進部２３は、蓋体２の外周部２２が摘み片２１の基端部２１ｂにおける幅方向の両側の近傍にて凹状に形成されて構成される。そして、変形促進部２３は、ラップＸに包まれるのに伴い、摘み片２１が内方に移動するように蓋体２を変形させる。   The deformation promoting portion 23 is configured such that the outer peripheral portion 22 of the lid body 2 is formed in a concave shape in the vicinity of the proximal end portion 21 b of the knob piece 21. Specifically, the deformation promoting portion 23 is configured such that the outer peripheral portion 22 of the lid body 2 is formed in a concave shape in the vicinity of both sides in the width direction of the proximal end portion 21 b of the knob 21. And the deformation | transformation promotion part 23 deform | transforms the cover body 2 so that the knob | pick piece 21 moves inward as it is wrapped in the wrap X.

なお、容器本体１及び蓋体２は、ポリスチレン、ポリプロピレン、ポリエチレンテレフタレート等の合成樹脂をシート状に成形したものを熱成形して形成される。かかるシート（シート状に成形したもの）は、非発泡シート、発泡シートの何れとすることも可能で、さらに、これらのシートを複数積層したシートを使用することもできる。また、ラップＸは、ラップフィルムとも呼ばれ、ポリエチレン等から形成されるフィルムで構成され、自身の部位同士を接触させることにより接着可能に構成される。   The container body 1 and the lid body 2 are formed by thermoforming a synthetic resin such as polystyrene, polypropylene, polyethylene terephthalate or the like formed into a sheet shape. Such a sheet (formed into a sheet shape) can be either a non-foamed sheet or a foamed sheet, and a sheet obtained by laminating a plurality of these sheets can also be used. Moreover, the wrap X is also called a wrap film, and is composed of a film formed of polyethylene or the like, and is configured to be able to be bonded by bringing its own parts into contact with each other.

本実施形態に係る包装用容器の構成は以上の通りであり、次に、本実施形態に係る包装用容器の作用について説明する。   The configuration of the packaging container according to this embodiment is as described above. Next, the operation of the packaging container according to this embodiment will be described.

図４〜図６を参酌して、包装用容器がラップＸに包まれる（包装される）場合について説明する。図４（ａ）、図５（ａ）、及び図６（ａ）に示すように、容器本体１に対して、上方に配置されている蓋体２を、内嵌合するように下方に向けて押し込む。   The case where the packaging container is wrapped (wrapped) in the wrap X will be described with reference to FIGS. As shown in FIGS. 4 (a), 5 (a), and 6 (a), the lid body 2 disposed above the container body 1 is directed downward so as to fit inside. Push in.

これにより、図４（ｂ）、図５（ｂ）、及び図６（ｂ）に示すように、容器本体１のフランジ部１１から内方に突出する係合部１２に、蓋体２の外周部２２が係合されるため、蓋体２が容器本体１に内嵌合される。   Accordingly, as shown in FIGS. 4B, 5B, and 6B, the outer periphery of the lid body 2 is engaged with the engaging portion 12 that protrudes inward from the flange portion 11 of the container body 1. Since the portion 22 is engaged, the lid body 2 is internally fitted to the container body 1.

このとき、蓋体２の外周部２２から外方に延設される摘み片２１が、容器本体１のフランジ部１１に形成される凹部１３に収容されると共に、摘み片２１の先端部２１ａが容器本体１（凹部１３）から外方に向かって突出して配置される。   At this time, the knob 21 extending outward from the outer peripheral portion 22 of the lid 2 is accommodated in the recess 13 formed in the flange portion 11 of the container body 1, and the tip 21 a of the knob 21 is It is arranged to protrude outward from the container body 1 (concave portion 13).

そして、蓋体２が容器本体１に装着された包装用容器をラップＸで包もうとすると、摘み片２１が内方に向けてラップＸに付勢される。これにより、蓋体２の外周部２２に凹状に形成される変形促進部２３の深さが深くなるように、蓋体２が変形し、摘み片２１の先端部２１ａが凹部１３と摺接しつつ内方に移動する。   When the packaging container with the lid 2 attached to the container body 1 is wrapped with the wrap X, the knob 21 is biased toward the wrap X inward. Thereby, the lid body 2 is deformed so that the depth of the deformation promoting portion 23 formed in a concave shape on the outer peripheral portion 22 of the lid body 2 is increased, and the tip portion 21 a of the knob 21 is in sliding contact with the concave portion 13. Move inward.

このとき、摘み片２１の先端部２１ａの先端縁が円弧状に形成されると共に、摘み片２１の全体（特に、先端部２１ａの先端縁）が厚み方向にて凹凸状に形成されているため、ラップＸに対して、摘み片２１の応力が所定の部位に集中することなく拡散し、その結果、ラップＸを破損（破断）することがない。   At this time, the tip edge of the tip 21a of the knob 21 is formed in an arc shape, and the entire knob 21 (particularly the tip edge of the tip 21a) is formed uneven in the thickness direction. The stress of the knob 21 is diffused to the wrap X without concentrating on the predetermined portion, and as a result, the wrap X is not damaged (ruptured).

さらに、包装用容器が全体をラップＸで包まれる（包装される）と、図４（ｃ）、図５（ｃ）、及び図６（ｃ）に示すように、摘み片２１が容器本体１から突出しない状態、即ち、摘み片２１の全体が凹部１３に収容された状態であって、且つ、摘み片２１の先端部２１ａが凹部１３に当接した状態となる。   Further, when the entire packaging container is wrapped (wrapped) with the wrap X, as shown in FIGS. 4 (c), 5 (c), and 6 (c), the knob 21 is made of the container body 1. In this state, the entire knob 21 is housed in the recess 13, and the tip 21 a of the knob 21 is in contact with the recess 13.

その後、容器本体１から蓋体２を取り外す場合においては、ラップＸを包装用容器から取り外すと、摘み片２１の全体が凹部１３に収容するように変形していた蓋体２は、摘み片２１の先端部２１ａが凹部１３（容器本体１）から突出するように復元する（図４（ｂ）、図５（ｂ）、及び図６（ｂ）参照）。   Thereafter, when removing the lid 2 from the container body 1, when the wrap X is removed from the packaging container, the lid 2 that has been deformed so that the entire knob 21 is accommodated in the recess 13 is Is restored so that the front end portion 21a protrudes from the recess 13 (container body 1) (see FIGS. 4B, 5B, and 6B).

そして、摘み片２１の先端部２１ａの先端縁が円弧状に形成されると共に、摘み片２１の全体（特に、先端部２１ａの先端縁）が厚み方向にて凹凸状に形成されているため、例えば、摘み片が直線状に形成されている場合と比較して、摘み片２１の先端部２１ａの鋭利性が乏しいため、指が傷付くことなく、蓋体２を容器本体１から取り外すことができる。   And since the front-end edge of the front-end | tip part 21a of the knob | pick piece 21 is formed in circular arc shape, since the whole pick-up piece 21 (especially front-end edge of the front-end | tip part 21a) is formed unevenly in the thickness direction, For example, since the sharpness of the tip 21a of the knob 21 is poor compared with the case where the knob is formed in a straight line, the lid 2 can be removed from the container body 1 without damaging the finger. it can.

以上より、本実施形態に係る包装用容器は、蓋体２の外周部における摘み片２１の基端部２１ｂの近傍に、凹状に形成される変形促進部２３が設けられるため、ラップＸに包まれるのに伴い、摘み片２１の先端部２１ａが容器本体１から突出しないように、蓋体２が変形するのを促進させる。したがって、例えば、搬送時に包装用容器同士が側方向から衝突し合っても、摘み片２１よりも先に容器本体１同士で衝突し合うため、摘み片２１によりラップＸが破損（破断）するのをより防止できる。   As described above, the packaging container according to the present embodiment is wrapped in the wrap X because the concave deformation promoting portion 23 is provided in the vicinity of the proximal end portion 21b of the knob 21 on the outer peripheral portion of the lid 2. Accordingly, the lid body 2 is promoted to be deformed so that the tip 21a of the knob 21 does not protrude from the container body 1. Therefore, for example, even if the packaging containers collide from the side during transportation, the container main bodies 1 collide with each other before the knob 21, and the wrap X is broken (broken) by the knob 21. Can be prevented more.

また、本実施形態に係る包装用容器は、ラップＸに包まれて蓋体２が変形すると、摘み片２１の先端部２１ａが容器本体１に当接する。したがって、包装用容器の全体がラップＸに包まれた状態にて、摘み片２１の近傍に外部から衝撃が加えられた場合でも、ラップＸが破損（破断）するのを防止できる。   In addition, when the packaging container according to the present embodiment is wrapped in the wrap X and the lid body 2 is deformed, the distal end portion 21 a of the knob 21 comes into contact with the container body 1. Accordingly, even when an impact is applied from the outside in the vicinity of the knob 21 in the state where the entire packaging container is wrapped in the wrap X, the wrap X can be prevented from being broken (broken).

また、本実施形態に係る包装用容器は、摘み片２１の先端部２１ａの先端縁が厚み方向にて凹凸状に形成されるため、蓋体２を容器本体１から取り外す際に摘み片２１を摘むのを容易にしつつも、ラップＸにて包まれる際にラップが破損（破断）したり、蓋体２を容器本体１から取り外す際に指が負傷したりするのを防止できる。   Further, the packaging container according to the present embodiment has the tip edge of the tip portion 21a of the knob piece 21 formed in a concavo-convex shape in the thickness direction, so that the knob piece 21 is removed when the lid body 2 is removed from the container body 1. While making it easy to pick, it is possible to prevent the wrap from being broken (broken) when wrapped by the wrap X, or from being injured when the lid 2 is removed from the container body 1.

また、本実施形態に係る包装用容器は、摘み片２１の先端部２１ａの先端縁が円弧状に形成されるため、ラップＸにて包まれる際にラップが破損（破断）したり、蓋体２を容器本体１から取り外す際に指が負傷したりするのをさらに効果的に防止できる。   Further, the packaging container according to the present embodiment has the tip edge of the tip portion 21a of the knob 21 formed in an arc shape, so that the wrap is broken (broken) when wrapped with the wrap X, or the lid body. When removing 2 from the container main body 1, it can prevent more effectively that a finger is injured.

なお、本発明に係る包装用容器は、上記した実施の形態に限定されるものではなく、本発明の要旨を逸脱しない範囲内において種々変更を加え得ることは勿論である。   It should be noted that the packaging container according to the present invention is not limited to the above-described embodiment, and it is needless to say that various changes can be made without departing from the gist of the present invention.

例えば、上記実施形態に係る包装用容器においては、変形促進部２３は、蓋体２の外周部が摘み片２１の基端部２１ｂの近傍にて凹状に形成されて構成される場合を説明したが、かかる場合に限らない。   For example, in the packaging container according to the above-described embodiment, the deformation promoting portion 23 has been described with respect to the case where the outer peripheral portion of the lid body 2 is formed in a concave shape in the vicinity of the proximal end portion 21b of the knob piece 21. However, this is not the only case.

例えば、変形促進部は、蓋体の外周部ではなく、摘み片に設けられる場合でもよく、また、外周部及び摘み片の双方に設けられる場合でもよい。また、変形促進部は、蓋体の外周部や摘み片における、所定部位を薄肉に形成して構成される場合でもよく、さらに、図７〜図９及び図１０（ａ）に示すように、変形促進部２３’，２３''は、摘み片２１’，２１''の基端部２１ｂ’，２１ｂ''が突条又は溝状に形成されて構成される場合でもよい。   For example, the deformation promoting part may be provided not on the outer peripheral part of the lid but on the knob, or may be provided on both the outer peripheral part and the knob. In addition, the deformation promoting portion may be configured by forming a predetermined portion thinly in the outer peripheral portion or the knob of the lid, and further, as shown in FIGS. 7 to 9 and 10 (a), The deformation promoting portions 23 ′ and 23 ″ may be configured such that the base end portions 21 b ′ and 21 b ″ of the knobs 21 ′ and 21 ″ are formed in a ridge shape or a groove shape.

かかる構成の一例として、図７〜図９に示すように、変形促進部２３’は、摘み片２１’の基端部２１ｂ’に、突条が摘み片２１’の幅方向に延設されて形成される。かかる構成において、包装用容器がラップＸに包まれる（包装される）場合について、図７〜図９を参酌して説明する。   As an example of such a configuration, as shown in FIGS. 7 to 9, as shown in FIGS. 7 to 9, the deformation promoting portion 23 ′ has a protrusion extending in the width direction of the knob 21 ′ at the proximal end 21 b ′ of the knob 21 ′. It is formed. In such a configuration, the case where the packaging container is wrapped (wrapped) in the wrap X will be described with reference to FIGS.

図７（ａ）、図８（ａ）、及び図９（ａ）に示すように、容器本体１に対して、上方に配置されている蓋体２’を、内嵌合するように下方に向けて押し込むと、図７（ｂ）、図８（ｂ）、及び図９（ｂ）に示すように、摘み片２１’の先端部２１ａ’が容器本体１（凹部１３）から突出した状態で、蓋体２’が容器本体１に内嵌合される。   As shown in FIGS. 7 (a), 8 (a), and 9 (a), the lid body 2 'disposed above the container body 1 is moved downward so as to fit inside. When pushed in, as shown in FIGS. 7 (b), 8 (b), and 9 (b), the tip 21a 'of the knob 21' protrudes from the container body 1 (recess 13). The lid body 2 ′ is fitted into the container body 1.

そして、ラップＸにて包まれるに伴い、突条に形成される変形促進部２３’の高さが高くなるように、蓋体２’（摘み片２１’）が変形し、摘み片２１’の先端部２１ａ’側の部位が移動する。これにより、図７（ｃ）、図８（ｃ）、及び図９（ｃ）に示すように、摘み片２１’が容器本体１から突出しない状態で、且つ、摘み片２１’の先端部２１ａ’が容器本体１（凹部１３）に当接した状態で、包装用容器がラップＸで包まれる（包装される）。   Then, as it is wrapped with the wrap X, the lid 2 '(pick piece 21') is deformed so that the height of the deformation promoting portion 23 'formed on the ridge increases, and the pick piece 21' The site | part on the front-end | tip part 21a 'side moves. As a result, as shown in FIGS. 7C, 8C, and 9C, the knob 21 ′ does not protrude from the container body 1 and the tip 21a of the knob 21 ′. The packaging container is wrapped (wrapped) with the wrap X in a state where 'is in contact with the container body 1 (recess 13).

また、上記実施形態に係る包装用容器は、容器本体１及び蓋体２が矩形状に形成される場合を説明したが、かかる場合に限られず、容器本体１及び蓋体２の少なくとも何れか一方は、例えば、丸形状に形成される場合でもよい。   Moreover, although the packaging container which concerns on the said embodiment demonstrated the case where the container main body 1 and the cover body 2 were formed in rectangular shape, it is not restricted to such a case, At least any one of the container main body 1 and the cover body 2 For example, it may be formed in a round shape.

また、上記実施形態に係る包装用容器は、摘み片２１が、矩形状に形成される蓋体２の、外周部２２における両短辺の部位に一対設けられる場合を説明したが、かかる場合に限られず、摘み片の設けられる部位や設けられる数は、自由に設計することができる。例えば、シート状の摘み片は、一つ又は三つ以上設けられる場合でもよく、また、蓋体の外周部における、コーナ（角）部や、長辺の部位に設けられる場合でもよい。   Moreover, although the container for packaging which concerns on the said embodiment demonstrated the case where the knob 21 was provided in a pair of both short sides in the outer peripheral part 22 of the cover body 2 formed in a rectangular shape, It is not restricted, The site | part in which a knob piece is provided, and the number provided can be designed freely. For example, one or three or more sheet-like tabs may be provided, or may be provided in a corner (corner) part or a long side part in the outer peripheral part of the lid.

また、上記実施形態に係る包装用容器においては、容器本体１の凹部１３の上面が平面状に形成される場合を説明したが、かかる場合に限られず、例えば、図１０（ｂ）に示すように、蓋体２の摘み片２１に指を掛け易くするために、容器本体１’の凹部１３’は、シート状の摘み片２１を傾斜させるべく、摘み片２１の基端部２１ｂと当接する傾斜部（凸部）１３ａ’を備える場合でもよい。   Moreover, in the packaging container which concerns on the said embodiment, although the case where the upper surface of the recessed part 13 of the container main body 1 was formed in planar shape was demonstrated, it is not restricted to such a case, For example, as shown in FIG.10 (b) In addition, in order to make it easy to put a finger on the knob 21 of the lid 2, the recess 13 ′ of the container body 1 ′ abuts on the base end 21 b of the knob 21 so as to incline the sheet-like knob 21. It may be provided with inclined part (convex part) 13a '.

また、上記実施形態に係る包装用容器においては、摘み片２１の先端部２１ａの先端縁が円弧状に形成される場合を説明したが、かかる場合に限られず、例えば、摘み片の先端部の先端縁が直線状や曲線状や波形状（凹凸状）である場合でもよい。   Moreover, in the packaging container which concerns on the said embodiment, although the case where the front-end | tip edge of the front-end | tip part 21a of the knob | pick piece 21 was formed in circular arc shape was demonstrated, it is not restricted to such a case, For example, The tip edge may be a straight line, a curved line, or a wave shape (uneven shape).

本発明の一実施形態に係る包装用容器の容器本体の全体平面図を示す。The whole top view of the container main part of the container for packaging concerning one embodiment of the present invention is shown. 同実施形態に係る包装用容器の蓋体の全体平面図を示す。The whole top view of the cover body of the packaging container which concerns on the embodiment is shown. 同実施形態に係る包装用容器の要部概略図であって、（ａ）は図１のＡ領域における拡大図、（ｂ）はＢ矢印方向における要部拡大側面図を示す。It is the principal part schematic of the packaging container which concerns on the embodiment, Comprising: (a) is an enlarged view in A area | region of FIG. 1, (b) shows the principal part enlarged side view in the B arrow direction. 同実施形態に係る包装用容器における、包装過程を説明する要部概略図であって、斜視図を示す。It is a principal part schematic diagram explaining the packaging process in the packaging container which concerns on the embodiment, Comprising: A perspective view is shown. 同実施形態に係る包装用容器における、包装過程を説明する要部概略図であって、平面図を示す。It is a principal part schematic diagram explaining the packaging process in the packaging container which concerns on the embodiment, Comprising: A top view is shown. 同実施形態に係る包装用容器における、包装過程を説明する要部概略図であって、図５のＣ−Ｃ線における断面図を示す。It is a principal part schematic diagram explaining the packaging process in the packaging container which concerns on the same embodiment, Comprising: Sectional drawing in the CC line of FIG. 5 is shown. 本発明の他の実施形態に係る包装用容器における、包装過程を説明する要部概略図であって、斜視図を示す。It is a principal part schematic diagram explaining the packaging process in the packaging container which concerns on other embodiment of this invention, Comprising: A perspective view is shown. 同実施形態に係る包装用容器における、包装過程を説明する要部概略図であって、平面図を示す。It is a principal part schematic diagram explaining the packaging process in the packaging container which concerns on the embodiment, Comprising: A top view is shown. 同実施形態に係る包装用容器における、包装過程を説明する要部概略図であって、図８のＤ−Ｄ線における断面図を示す。It is a principal part schematic diagram explaining the packaging process in the packaging container which concerns on the embodiment, Comprising: Sectional drawing in the DD line | wire of FIG. 8 is shown. 本発明のさらに他の実施形態に係る包装用容器における要部概略断面図を示す。The principal part schematic sectional drawing in the container for packaging which concerns on other embodiment of this invention is shown.

符号の説明Explanation of symbols

１…容器本体、２…蓋体、２１…摘み片、２１ａ…先端部、２１ｂ…基端部、２２…外周部、２３…変形促進部、Ｘ…ラップ   DESCRIPTION OF SYMBOLS 1 ... Container main body, 2 ... Lid body, 21 ... Picking piece, 21a ... Tip part, 21b ... Base end part, 22 ... Outer peripheral part, 23 ... Deformation promotion part, X ... Wrap

Claims (1)

外周に沿ってフランジ部が形成される容器本体と、容器本体に内嵌合により取り付けられる蓋体とを備え、フランジ部は、一部に凹部が形成されると共に、蓋体の外周部には、フランジ部の凹部に入り込む、蓋取り外し用の摘み片が形成される包装用容器において、摘み片は、凹凸加工により先端縁に波形の外縁線が形成されると共に、閉蓋状態でフランジ部の凹部から一部が外方に向かって突出するよう構成され、しかも、ラップやフィルムにて包まれる際に、摘み片をラップやフィルムによって内方に付勢して容器本体から突出しないように変形させるべく、蓋体は当該変形を促進させる変形促進部を備え、当該変形促進部は、蓋体の外周部が摘み片の基端部の近傍にて凹状に形成されて構成されることを特徴とする包装用容器。 A container main body having a flange portion formed along the outer periphery and a lid attached to the container main body by internal fitting. The flange portion has a recess formed in part, and the outer peripheral portion of the lid body In the packaging container in which the tab for removing the lid is formed, which enters the concave portion of the flange portion, the tab piece has a corrugated outer edge line formed at the tip edge by the uneven processing, and the flange portion is closed in the closed state. It is configured so that a part protrudes outward from the recess, and when wrapped with a wrap or film, the knob is urged inward by the wrap or film so that it does not protrude from the container body in order to, the lid includes a deformation promoting portion for promoting those deformation, the deformation promoting unit is a Rukoto be constituted by forming a concave in the vicinity of the base end portion of the outer peripheral portion is the tab of the lid Characteristic packaging container.
JP2008299752A 2008-05-30 2008-11-25 Packaging container Active JP5215140B2 (en)

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JPS6233715Y2 (en) * 1981-02-06 1987-08-28
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JPH0627565Y2 (en) * 1987-12-14 1994-07-27 株式会社エフピコ Packaging container
JPH0784217B2 (en) * 1992-08-11 1995-09-13 株式会社アクタ Simple food container for wrapping
GB9814533D0 (en) * 1998-07-03 1998-09-02 Rothmans International Ltd Packaging of smoking articles
JPH11342946A (en) * 1998-05-28 1999-12-14 Giken Kasei Kk Food packaging container
JP3918125B2 (en) * 1999-06-11 2007-05-23 リスパック株式会社 Packaging container having a knob
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JP2006282274A (en) * 2005-04-01 2006-10-19 Nito Paltec Kk Pet bottle cap
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