JP2006306461A

JP2006306461A - Wrapping-round box

Info

Publication number: JP2006306461A
Application number: JP2005132506A
Authority: JP
Inventors: Masayoshi Otani; 昌義大谷
Original assignee: Rengo Co Ltd
Current assignee: Rengo Co Ltd
Priority date: 2005-04-28
Filing date: 2005-04-28
Publication date: 2006-11-09

Abstract

<P>PROBLEM TO BE SOLVED: To provide a wrapping-round box from which stored contents are easily taken out by easily expanding its opening section. <P>SOLUTION: A pair of flat plates 1 and a pair of side plates 2 are arranged alternately and continuously to each other to enclose contents therein, a rear surface at the outer side adjacent to a cutting edge of one flat plate 1 and a marginal piece 3 extending from the outer edge of the other side plate 2 are bonded to each other to form a peripheral wall, an inner flap 4 extending from the end edge of each of the side plates 2 and an outer flap 5 extending from the end edge of each of the flat plates 1 are bonded to each other to seal them, and at the same time a slant opening line 6 is put at one flat plate 1 from the cutting edge overlapped on the marginal piece 3 toward a diagonal angle at one end of the peripheral wall in advance and the flat plate 1 is folded outward along the slant opening line 6. The one flat plate 1 and the marginal piece 3 are bonded in a section except a section ranging from one end of the peripheral wall to the slant opening line 6. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

この発明は、飲料缶等の集合包装に使用する段ボール製ラップラウンド箱に関するものである。 The present invention relates to a corrugated cardboard wrap round box used for collective packaging of beverage cans and the like.

一般に、ビール等の飲料缶を集合包装するラップラウンド箱には、横置きにした状態でトレー状に分割して開封できるように、カットテープ等の引裂帯が設けられているが、家庭で開封する際には、飲料缶を必要分だけ取り出して、残存分を嵩張ることなく保管しておくため、縦置きにした状態で、上方となった端面から開封する場合が多い。 Generally, a wrap round box that collects and wraps beverage cans such as beer is provided with a tear strip such as a cut tape so that it can be divided into trays and opened in a horizontal state. In order to remove the required amount of beverage cans and store the remaining amount without bulking, it is often opened from the upper end face in a vertically placed state.

このとき、開口部を拡大して、飲料缶を容易に取り出せるようにするため、下記特許文献１においては、周壁を形成する一方の平面板に、継代片に重なる切断縁から対角へかけて斜開線を入れておき、端面から開封する際、斜開線に沿って平面板を外側へ折り曲げるようにしたものが提案されている。 At this time, in order to expand the opening and allow the beverage can to be easily taken out, in Patent Document 1 below, the one flat plate forming the peripheral wall is diagonally applied from the cutting edge overlapping the passage piece. There has been proposed a method in which an oblique line is inserted and a flat plate is bent outward along the oblique line when opening from the end face.

特開２００１−３５４２３１号公報JP 2001-354231 A

しかしながら、上記のようなラップラウンド箱では、平面板と継代片とを貼り合わせるホットメルト接着剤を、継代片の全長に亘って点在するように塗布しているため、平面板を斜開線に沿って折り曲げる際、継代片から剥がしにくいという問題がある。 However, in the wrap round box as described above, since the hot melt adhesive for bonding the flat plate and the passage piece is applied over the entire length of the passage piece, the flat plate is inclined. When bending along the open line, there is a problem that it is difficult to peel off from the passage piece.

そこで、この発明は、開口部を簡単に拡大して、内容物を容易に取り出すことができるラップラウンド箱を提供することを課題とする。 Then, this invention makes it a subject to provide the wrap round box which can expand an opening part easily and can take out the content easily.

上記のような課題を解決するため、この発明は、各一対の平面板及び側面板を交互に連設して内容物を包み込み、一方の平面板の切断縁に臨む外側部裏面と、他方の側面板の外側縁から延びる継代片とを貼り合わせて周壁を形成し、各側面板の端縁から延びる内フラップと、各平面板の端縁から延びる外フラップとを貼り合わせて封緘すると共に、一方の平面板に、継代片に重なる切断縁から周壁の一端の対角へかけて斜開線を入れておき、端面から開封する際、斜開線に沿って平面板を外側へ折り曲げるようにした段ボール製ラップラウンド箱において、前記一方の平面板と継代片とを、周壁の一端から斜開線までの間の部分を除いた部分で貼り合わせたのである。 In order to solve the problems as described above, the present invention includes a pair of plane plates and side plates alternately arranged so as to wrap the contents, the back surface of the outer portion facing the cutting edge of one plane plate, and the other side. A peripheral wall is formed by pasting together a passage piece extending from the outer edge of the side plate, and an inner flap extending from the end edge of each side plate and an outer flap extending from the end edge of each plane plate are bonded and sealed. In one plane plate, a diagonal line is put from the cutting edge that overlaps the passage piece to the diagonal of one end of the peripheral wall, and when opening from the end surface, the plane plate is bent outward along the diagonal line In the corrugated cardboard wrap round box, the one flat plate and the passage piece are bonded together at a portion excluding a portion between one end of the peripheral wall and the oblique line.

このラップラウンド箱では、外フラップを内フラップから剥がすと、継代片から平面板を簡単に分離することができ、平面板を斜開線沿いに折り曲げて、開口部を拡大した状態で、内容物を容易に取り出すことができる。 In this wrap round box, when the outer flap is peeled off from the inner flap, the plane plate can be easily separated from the passage piece, the plane plate is bent along the oblique line, and the opening is enlarged. Objects can be easily taken out.

以下、この発明の実施形態を添付図面に基づいて説明する。 Embodiments of the present invention will be described below with reference to the accompanying drawings.

このラップラウンド箱の段ボール製ブランクでは、図１に示すように、各一対の平面板１と側面板２とが交互に連設され、一方の平面板１の外側部は、ブランク外周の切断縁に臨み、他方の側面板２の外側縁には、継代片３が連設されている。各側面板２の端縁には内フラップ４が連設され、各平面板１の端縁には外フラップ５が連設されている。 In the corrugated blank of this wrap round box, as shown in FIG. 1, a pair of flat plates 1 and side plates 2 are alternately arranged, and the outer portion of one flat plate 1 has a cutting edge on the outer periphery of the blank. The passage piece 3 is connected to the outer edge of the other side plate 2. An inner flap 4 is connected to the end edge of each side plate 2, and an outer flap 5 is connected to the end edge of each plane plate 1.

一方の平面板１には、外側の切断縁の途中から一端の対角へかけて、押罫による斜開線６が入れられている。また、側面板２及び内フラップ４の裏面には、横置き時の開封に使用するカットテープ７が連続して貼着され、その中間部には、摘み部８が切目を入れて形成されている。 One flat plate 1 is provided with a diagonal line 6 by a ruled line from the middle of the outer cutting edge to a diagonal at one end. In addition, a cut tape 7 used for unsealing at the time of horizontal placement is continuously attached to the back surface of the side plate 2 and the inner flap 4, and a knob portion 8 is formed in a cut portion at an intermediate portion thereof. Yes.

このブランクを組み立てて、図２に示すように、数本の缶ＣをまとめたマルチパックＭを包装する際には、各一対の平面板１及び側面板２を角筒状に折り曲げて、マルチパックＭを包み込み、一方の平面板１の切断縁に臨む外側部裏面と継代片３とを、貼着部ａで貼り合わせて周壁を形成し、内フラップ４及び外フラップ５を順次折り曲げ、貼着部ｂで貼り合わせて封緘する。 When assembling this blank and packaging a multipack M in which several cans C are assembled as shown in FIG. 2, each pair of flat plate 1 and side plate 2 is folded into a rectangular tube shape, Wrapping the pack M, the back surface of the outer portion facing the cutting edge of one of the flat plates 1 and the passage piece 3 are bonded together at the attaching portion a to form a peripheral wall, and the inner flap 4 and the outer flap 5 are sequentially bent, It sticks together and seals in the sticking part b.

このとき、平面板１と継代片３とを貼り合わせる貼着部ａは、周壁の一端（図２では下端）から斜開線６までの間の部分を除いた部分に間隔をおいて２箇所程度配置し、この部分にホットメルト接着剤を塗布する。また、貼着部ｂは、内フラップ４及び外フラップ５の角部端縁からやや離れた位置に配置し、この部分にホットメルト接着剤を塗布する。 At this time, the affixing portion a for bonding the flat plate 1 and the passage piece 3 is spaced 2 from the portion excluding the portion from one end (the lower end in FIG. 2) to the oblique line 6 of the peripheral wall. Place about a few places and apply hot melt adhesive to this part. Moreover, the sticking part b is arrange | positioned in the position which left | separated from the corner | angular part edge of the inner flap 4 and the outer flap 5, and apply | coats a hot-melt-adhesive agent to this part.

このようなラップラウンド箱からマルチパックＭを取り出す際には、周壁の他端を上方にして、ラップラウンド箱を縦置きにし、図３に示すように、上方の内フラップ４と外フラップ５の貼着部ｂを剥がして、上面を開口させ、次いで、継代片３と平面板１の貼着部ａを剥がして、この平面板１を斜開線６に沿って膨らませるように外側へ折り曲げる。 When taking out the multipack M from such a wrap round box, the wrap round box is vertically placed with the other end of the peripheral wall facing upward, and as shown in FIG. The sticking part b is peeled off, the upper surface is opened, then the sticking part a of the passage piece 3 and the flat plate 1 is peeled off, and the flat plate 1 is expanded outward along the oblique line 6. Bend it.

このとき、斜開線６の下方には貼着部ａが存在せず、また、継代片３と平面板１の貼着部ａは少数であることから、継代片３から平面板１を簡単に分離することができ、飲料缶ＣがマルチパックＭで包装されていても、開口部を拡大した状態で、上下段のマルチパックＭを容易に取り出すことができる。 At this time, since the sticking part a does not exist below the oblique line 6 and the number of sticking parts a between the passage piece 3 and the flat plate 1 is small, the passage piece 3 to the flat plate 1 Even if the beverage can C is packaged in the multipack M, the upper and lower multipacks M can be easily taken out in a state where the opening is enlarged.

また、台所等の狭いスペースにラップラウンド箱を保管している場合でも、折り曲げた平面板１と継代片３の隙間に手を入れて、マルチパックＭの指穴に指を掛けることができるので、ラップラウンド箱を広い場所に移動させることなく、マルチパックＭを取り出すことができる。 In addition, even when the wrap round box is stored in a narrow space such as a kitchen, it is possible to put a hand in the gap between the folded flat plate 1 and the passage piece 3 and put the finger in the finger hole of the multipack M. Therefore, the multipack M can be taken out without moving the wrap round box to a large place.

なお、上記実施形態では、側面板２と内フラップ４の稜部や平面板１と側面板２の稜部が角張ったものを示したが、これらの稜部に面取りが施されたラップラウンド箱においても、貼着部ａを上記のように配置して、同様の効果を得ることができる。 In addition, in the said embodiment, although the ridge part of the side plate 2 and the inner flap 4 and the ridge part of the plane board 1 and the side plate 2 were shown squared, the wrap round box by which these ridge parts were chamfered In this case, the same effect can be obtained by arranging the sticking part a as described above.

この発明の実施形態に係るラップラウンド箱のブランクを示す図The figure which shows the blank of the wrap round box which concerns on embodiment of this invention 同上のラップラウンド箱の封緘状態を示す斜視図The perspective view which shows the sealing state of a wrap round box same as the above 同上のラップラウンド箱の開封状態を示す斜視図The perspective view which shows the opening state of a wrap round box same as the above

符号の説明Explanation of symbols

１平面板
２側面板
３継代片
４内フラップ
５外フラップ
６斜開線
７カットテープ
８摘み部
ａ，ｂ貼着部 DESCRIPTION OF SYMBOLS 1 Plane plate 2 Side plate 3 Passage piece 4 Inner flap 5 Outer flap 6 Diagonal wire 7 Cut tape 8 Pick part a, b Adhering part

Claims

各一対の平面板１及び側面板２を交互に連設して内容物を包み込み、一方の平面板１の切断縁に臨む外側部裏面と、他方の側面板２の外側縁から延びる継代片３とを貼り合わせて周壁を形成し、各側面板２の端縁から延びる内フラップ４と、各平面板１の端縁から延びる外フラップ５とを貼り合わせて封緘すると共に、一方の平面板１に、継代片３に重なる切断縁から周壁の一端の対角へかけて斜開線６を入れておき、端面から開封する際、斜開線６に沿って平面板１を外側へ折り曲げるようにした段ボール製ラップラウンド箱において、前記一方の平面板１と継代片３とを、周壁の一端から斜開線６までの間の部分を除いた部分で貼り合わせたことを特徴とするラップラウンド箱。 Each pair of plane plates 1 and side plates 2 are alternately connected so as to wrap the contents, and the outer piece back surface facing the cutting edge of one plane plate 1 and the passage piece extending from the outer edge of the other side plate 2 3 are bonded together to form a peripheral wall, the inner flap 4 extending from the end edge of each side plate 2 and the outer flap 5 extending from the end edge of each plane plate 1 are bonded and sealed, and one plane plate 1, the oblique line 6 is put from the cutting edge overlapping the passage piece 3 to the diagonal of one end of the peripheral wall, and the flat plate 1 is bent outward along the oblique line 6 when opening from the end face. In the corrugated cardboard wrap round box, the one flat plate 1 and the passage piece 3 are bonded together at a portion excluding a portion between one end of the peripheral wall and the oblique line 6. Wrapped round box.