JP2006089106A - Packaging box having opening cutout - Google Patents

Packaging box having opening cutout Download PDF

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JP2006089106A
JP2006089106A JP2004279264A JP2004279264A JP2006089106A JP 2006089106 A JP2006089106 A JP 2006089106A JP 2004279264 A JP2004279264 A JP 2004279264A JP 2004279264 A JP2004279264 A JP 2004279264A JP 2006089106 A JP2006089106 A JP 2006089106A
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opening
piece
box
packaging box
zipper
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JP2004279264A
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Japanese (ja)
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Junpei Haga
純平 芳賀
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Asahi Printing Co Ltd
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Asahi Printing Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a packaging box having an opening cutout which has a simple structure and can be easily opened. <P>SOLUTION: The box is formed from a sheet 12 for forming the box, which is integrally punched out from a single blank sheet. The sheet 12 for forming the box includes side faces 6, 8, 10, and 12 connected to each other, and the opening cutout 30 formed in the side face 8 and in the vicinity of an end 8a parallel to the direction of the connection of the side face 8 to the adjacent sides and surrounded by broken lines 24 and 26. The opening cutout 30 has a tab 28, and a press part 32 formed by a cut so as to be disposed within the opening cutout 30 and opposite the tab 28 and project opposite the tab 28. The box also has a pair of connecting parts 34, one on each side of the root of the press part 32. The tab 28 is lifted around the pair of connecting parts 34 by pressing the press part 32. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

この発明は、一枚のブランクシートから一体的に打ち抜かれた箱体形成片から成り、種々の商品を収納する開封口付包装箱に関する。   The present invention relates to a packaging box with an opening, which is composed of a box-forming piece integrally punched from one blank sheet and stores various products.

従来、一枚のブランクシートから一体的に打ち抜かれた箱体形成片からなる一般的な包装箱は、隣接する側面の連接方向に対して平行に位置する端部に蓋片が設けられている。蓋片は、折罫線でこの側面と区切られ、蓋片の先端には、さらに差込片が折罫線で区切られて形成されている。また、蓋片が取り付けられた側面の両側に隣接する側面には、各々フラップが設けられている。   Conventionally, a general packaging box composed of a box-forming piece integrally punched from one blank sheet has a lid piece provided at an end located parallel to the connecting direction of adjacent side surfaces. . The lid piece is separated from the side surface by a crease line, and an insertion piece is further separated by a crease line at the tip of the lid piece. Moreover, the flap is provided in the side surface adjacent to the both sides of the side surface to which the cover piece was attached, respectively.

このような包装箱を組み立てるときは、まず箱体形成片の各側面を箱体に組み立て、次に一対のフラップを側面に対して直角に内側に折り曲げ、その後に蓋片を側面に対して直角に折り曲げる。そして、蓋片の先端に設けられた差込片を、この蓋片が設けられた側面に対向する側面の内側に差し込み、差込片と側面を糊付けまたはテープで封止している。   When assembling such a packaging box, first assemble each side of the box-forming piece into the box, then bend the pair of flaps inward at right angles to the side, and then the lid piece at right angles to the side Bend it. And the insertion piece provided in the front-end | tip of a cover piece is inserted in the inner side of the side surface opposite to the side surface in which this cover piece was provided, and the insertion piece and the side surface are glued or sealed with tape.

このような包装箱を開封するときは、差込片と側面の糊付け等した部分を剥がし、差込片を引き抜き蓋片を開封する。また、差込片と側面の糊付けを剥がさなくても良いように、側面の糊付け部分の周囲に、破断線が設けられているものがある。この場合は、破断線の内側を押して破断線を切断し、糊付け部分を切り離し、差込片に側面の糊付け部分が付いた状態で、差込片を引き抜き開封する。
特開２００３−６３５２６号公報 When opening such a packaging box, the inserted piece and the side glued part are peeled off, the inserted piece is pulled out, and the lid piece is opened. Also, there is a case in which a break line is provided around the glued portion on the side surface so that it is not necessary to peel off the glued piece between the insertion piece and the side surface. In this case, the inner side of the breaking line is pressed to cut the breaking line, the glued portion is cut off, and the plugged piece is pulled out and opened in a state where the side glued portion is attached to the inserted piece.
JP 2003-63526 A

上記従来の技術では、側面を押して破断線を破る際に、きれいに切断することができず、開封しにくいものであった。また、ブランクシートの強度や破断線の形状等によっては破れにくいものがあり、開封にある程度の力が必要であり面倒であった。さらに、包装用箱の中身によっては、側面を内側に押圧して破断線を破るための押圧スペースが内容物自体に存在しない場合があり、このような場合は、押圧して破断線を破ることはできないものであった。   In the above conventional technique, when the side surface is pushed to break the breaking line, it cannot be cut cleanly and is difficult to open. Moreover, there are some that are difficult to tear depending on the strength of the blank sheet, the shape of the break line, and the like, and a certain amount of force is required for opening, which is troublesome. Furthermore, depending on the contents of the packaging box, there may be no pressing space in the contents itself to press the side inward and break the break line. In such a case, press to break the break line. It was something that could not be done.

これらの欠点を改善するため、特許文献１では、箱体を形成する互いに連接した側面と、各側面の連接方向に対して平行な端部付近に設けられた破断線と、その破断線の一部に連続して形成された開口部と、側面の端部と破断線と開口部に囲まれた開封片を備えたものである。箱体を開封する際には、開口部に指先を入れて開封片を引き起こすことにより、破断線を切断し、容易に開封できるとしている。   In order to improve these drawbacks, Patent Document 1 discloses that side surfaces that are connected to each other that form a box, a break line provided near an end portion parallel to the connection direction of each side surface, and one of the break lines. An opening formed continuously in the section, an end of the side surface, a break line, and an opening piece surrounded by the opening. When opening the box body, it is said that a broken line can be cut and opened easily by putting a fingertip into the opening to cause an opening piece.

しかし、開封片は蓋に糊付けされているため、開封片の端に指の爪などで引っかけて起こさなければならず、糊付けの状態によっては、開封片の端部を、指でつまむのに十分な量を引き起こすには、手間がかかるものであった。   However, since the opening piece is glued to the lid, it must be raised by hooking the end of the opening piece with a fingernail or the like, and depending on the glued state, it is sufficient to pinch the end of the opening piece with a finger. It took time and effort to cause a large amount.

この発明は上記従来の問題点に鑑みてなされたものであり、簡単な構造で容易に開封することができる開封口付包装箱を提供することを目的とする。   The present invention has been made in view of the above-described conventional problems, and an object thereof is to provide a packaging box with an opening that can be easily opened with a simple structure.

この発明は、一枚のブランクシートから一体的に打ち抜かれた箱体形成片から成り、この箱体形成片には、互いに連接された側面と、この側面のうちの一つに形成され上記側面の連接方向に対して平行な端部近傍に設けられ破断線により形成された開封口と、上記開封口の一端縁に形成されたつまみ代と、上記開封口内に設けられ上記つまみ代と対向し上記つまみ代とは反対方向に凸状に形成された切り込みによる押圧部と、上記押圧部の付け根両側に形成された一対の連結部とを備え、上記押圧部を押圧することにより上記連結部を軸に上記つまみ代が起き上がるように形成された開封口付包装箱である。   The present invention comprises a box-forming piece integrally punched from one blank sheet. The box-forming piece has a side surface connected to each other and the side surface formed on one of the side surfaces. An opening formed in the vicinity of the end parallel to the connecting direction, and formed by a break line; a knob margin formed at one end edge of the opening; and the knob margin provided in the opening A pressing portion formed by a cut formed in a convex shape in a direction opposite to the knob allowance, and a pair of connecting portions formed on both sides of the base of the pressing portion, and the connecting portion is pressed by pressing the pressing portion. It is a packaging box with an opening that is formed so that the knob allowance rises on the shaft.

上記開封口を形成する破断線は、上記つまみ代が形成された上記開封口の縁から上記側面端部に向かって末広がりに設けられたものである。また、上記開封口のつまみ代の引き上げ方向が、上記側面端部と平行な方向でもよい。   The breaking line that forms the opening is provided so as to extend from the edge of the opening where the knob margin is formed toward the end of the side surface. The pulling direction of the opening allowance of the opening may be parallel to the side edge.

またこの発明は、一枚のブランクシートから一体的に打ち抜かれた箱体形成片から成り、この箱体形成片には、互いに連接された側面と、この側面のうちの一つに形成され互いに平行に設けられたジッパ線と、このジッパ線により挟まれた部分であるジッパ片の端部に設けられこの端部とは反対方向に凸状に形成された切り込みによる押圧部と、上記押圧部の付け根両側に形成された一対の連結部とを備え、上記押圧部を押圧することにより上記連結部を軸に上記ジッパ部端部が回転して起き上がるように形成された開封口付包装箱である。   The present invention also comprises a box-forming piece integrally punched from one blank sheet. The box-forming piece includes a side surface connected to each other and one of the side surfaces. A zipper wire provided in parallel, a pressing portion formed by a notch provided in an end portion of a zipper piece which is a portion sandwiched between the zipper wires, and formed in a convex shape in a direction opposite to the end portion, and the pressing portion A pair of connecting portions formed on both sides of the base of the opening, and by pressing the pressing portion, the zipper portion end portion rotates around the connecting portion as a shaft, and is a packaging box with an opening. is there.

この発明の開封口付包装箱によれば、側面に形成された開封口の押圧部を押圧することにより、つまみ代が起き上がりつまみ代を指でつまみやすくなり、このつまみ代を指で引き起こすことにより開封可能となるため、簡単な構造で容易に蓋片を開封することができるものである   According to the packaging box with an opening according to the present invention, by pressing the pressing portion of the opening formed on the side surface, the knob margin rises and it becomes easy to pinch the knob margin with a finger. Since it can be opened, the lid can be opened easily with a simple structure.

以下、この発明の開封口付包装箱の実施形態について、図１〜図４を基にして説明する。この発明の第一実施形態の開封口付包装箱について、図１〜図３に基づいて説明する。この実施形態の開封口付包装箱は、商品を包装する箱として使用される。図１、図２で示す開封口付包装箱２は、厚紙等の一枚のブランクシートを打ち抜いて形成された箱体形成片４を組み立てて設けられている。図１に示す箱体形成片４は、側面６，８，１０，１２が、互いに平行に連接して形成されている。さらに側面１２の側縁部には、開封口付包装箱２の組立状態で側面６の内側に糊付けされる糊付片１４が設けられている。そして、側面６，８，１０，１２及び糊付片１４は、各々折罫線１６，１８，２０，２２で区切られている。   Hereinafter, an embodiment of a packaging box with an opening according to the present invention will be described with reference to FIGS. The packaging box with an opening according to the first embodiment of the present invention will be described with reference to FIGS. The packaging box with an opening according to this embodiment is used as a box for packaging products. The packaging box 2 with an opening shown in FIGS. 1 and 2 is provided by assembling a box-forming piece 4 formed by punching out one blank sheet such as cardboard. The box-forming piece 4 shown in FIG. 1 has side surfaces 6, 8, 10, and 12 that are connected in parallel to each other. Further, a glued piece 14 that is glued to the inside of the side face 6 in the assembled state of the unsealed packaging box 2 is provided on the side edge of the side face 12. The side surfaces 6, 8, 10, 12 and the glued piece 14 are separated by crease lines 16, 18, 20, and 22, respectively.

側面８の、隣接する側面６と側面１０の連接方向に対して平行に位置する端部８ａ近傍には、端部８ａに対して垂直に形成され部分的に繋がった破断線２４，２６が端部８ａ近傍の所定長さで形成されている。側面８の端部８ａ近傍には、破断線２４，２６の先端部から、端部８ａに平行な切り込みを介して、端部８ａとは反対側に膨らんだ切り込みにより形成された舌状突起のつまみ代２８が形成されている。そして、破断線２４，２６とつまみ代２８を形成する切り込みにより囲まれた部分が、開封口３０となる。開封口３０の中央近傍には、コの字状の切り込みが入れられ、舌片状の押圧部３２を形成している。また、この押圧部３２の付け根の両側は、破断線２４，２６と所定の間隔をおいて位置し、一対の連結部３４が形成され、つまみ部２８と繋がっている。   In the vicinity of the end portion 8a of the side surface 8 that is positioned in parallel to the connecting direction of the adjacent side surface 6 and the side surface 10, break lines 24 and 26 that are formed perpendicularly to the end portion 8a and are partially connected are end points. It is formed with a predetermined length near the portion 8a. In the vicinity of the end portion 8a of the side surface 8, a tongue-like projection formed by a notch bulging from the tip end portions of the breaking lines 24 and 26 to a side opposite to the end portion 8a through a notch parallel to the end portion 8a. A knob allowance 28 is formed. A portion surrounded by the cut lines that form the break lines 24 and 26 and the knob allowance 28 is an opening 30. A U-shaped cut is formed near the center of the opening 30 to form a tongue-like pressing portion 32. Further, both sides of the base of the pressing portion 32 are positioned at a predetermined distance from the break lines 24 and 26, and a pair of connecting portions 34 are formed and connected to the knob portion 28.

側面８に隣接する側面６，１０の連接方向に対して平行に位置する両端部には、フラップ３６，３８，４０，４２が設けられている。フラップ３６，３８，４０，４２は、隣接する側面と折罫線４４，４６，４８，５０で区切られている。そして、フラップ３６，３８の折罫線１６側には段部５２，５４が形成され、フラップ４０，４２の折罫線１８側には段部５６，５８が形成されている。   Flaps 36, 38, 40, 42 are provided at both ends located parallel to the connecting direction of the side surfaces 6, 10 adjacent to the side surface 8. The flaps 36, 38, 40, 42 are separated from adjacent side surfaces by crease lines 44, 46, 48, 50. Further, step portions 52 and 54 are formed on the crease line 16 side of the flaps 36 and 38, and step portions 56 and 58 are formed on the crease line 18 side of the flaps 40 and 42.

側面１０に隣接する側面１２には、糊付片１４の連接方向に対して平行に位置する端部に、蓋片６０，６２が設けられている。蓋片６０は、折罫線６４で側面１２と区切られている。さらに、側面１２の折罫線６４の近傍には、折罫線６４と平行に折罫線６２が設けられている。蓋片６０には、さらに差込片６６が折罫線６８で区切られて設けられている。他方の蓋片６２は、折罫線７０で側面１２と区切られ、差込片７２が折罫線７４で区切られて設けられている。折罫線７４の両側には切込線７６が各々設けられている。   On the side surface 12 adjacent to the side surface 10, lid pieces 60 and 62 are provided at end portions located parallel to the connecting direction of the glued pieces 14. The lid piece 60 is separated from the side surface 12 by a crease line 64. Further, a crease line 62 is provided in the vicinity of the crease line 64 on the side surface 12 in parallel with the crease line 64. The lid piece 60 is further provided with an insertion piece 66 separated by a crease line 68. The other lid piece 62 is separated from the side surface 12 by a crease line 70, and the insertion piece 72 is separated by a crease line 74. Cut lines 76 are provided on both sides of the crease line 74, respectively.

次に、この実施形態の開封口付包装箱２の組み立て方法について説明する。なお、ここでは図１がこの包装箱２の紙面表面側を見たものであり、図１において紙面表面側が凸になる折り方を山折り、そして紙面裏面側が凸になる折り方を谷折りと称する。   Next, the assembly method of the packaging box 2 with an opening according to this embodiment will be described. Here, FIG. 1 is a view of the surface of the packaging box 2 as viewed from the paper surface side. In FIG. 1, the folding method in which the paper surface surface side is convex is the mountain fold, and the folding method in which the paper surface back surface is convex is the valley fold. Called.

まず、糊付片１４の表面に糊置きし、折罫線１６，２０を山折りし、糊付片１４表面を側面６の裏面に糊付けする。次に商品を収容し包装する工場において、折罫線１６，１８，２０，２２を各々９０°に山折りして四角形の箱体にする。そして、折罫線４６，５０でフラップ３８，４２を山折りし、その後折罫線７０で蓋片６２を山折りし差込片７２を側面８の内側に差し込み閉鎖する。この状態で、商品が中に入れられる。次に折罫線４４，４８でフラップ３６，４０を山折りし、その後折罫線６４で蓋片６０を山折りし差込片６６を側面８の端部８ａから内側に差し込み閉鎖する。このとき、差込片６６は、開封口３０の裏面に糊付けされ、さらに必要に応じてラベルが蓋片６０から開封口３０の押圧部３２上方にかけて貼付される。   First, glue is placed on the surface of the glued piece 14, the crease lines 16 and 20 are folded in a mountain, and the surface of the glued piece 14 is glued to the back surface of the side face 6. Next, in a factory for storing and packaging merchandise, the crease lines 16, 18, 20, and 22 are each folded at 90 ° into square boxes. Then, the flaps 38, 42 are folded at the folding lines 46, 50, and then the lid piece 62 is folded at the folding lines 70, and the insertion piece 72 is inserted inside the side surface 8 and closed. In this state, the product is put inside. Next, the flaps 36 and 40 are folded at the crease lines 44 and 48, and then the lid piece 60 is folded at the crease line 64 and the insertion piece 66 is inserted inward from the end 8 a of the side surface 8 and closed. At this time, the insertion piece 66 is glued to the back surface of the opening 30, and a label is pasted from the lid piece 60 to above the pressing portion 32 of the opening 30 as necessary.

次に、包装箱２を開封するときは、まず側面８の開封口の押圧部３０を図２（ａ）に示すように、指先などで押圧する。すると、連結部３４を回転軸に回転して、図２（ｂ）に示すように、つまみ代２８が起き上がりつまみやすくなる。この状態で、このつまみ代２８を指先でつまみ、引き起こす。そして、開封口３０のつまみ代２８を端部８ａに向かって引き上げ、破断線２４，２６を切断し、開封口３０を側面８から分離する。これにより、差込片６６が側面８から引き抜かれ、蓋片６０を開封することができる。また、開封口３０を差込片６６から分離しても良い。   Next, when opening the packaging box 2, first, the pressing part 30 of the opening of the side surface 8 is pressed with a fingertip or the like as shown in FIG. Then, the connecting portion 34 is rotated about the rotation shaft, and as shown in FIG. In this state, the knob allowance 28 is pinched with a fingertip to cause it. Then, the tab 28 of the opening 30 is pulled up toward the end portion 8 a, the breaking lines 24 and 26 are cut, and the opening 30 is separated from the side surface 8. Thereby, the insertion piece 66 is pulled out from the side surface 8, and the lid piece 60 can be opened. Further, the opening 30 may be separated from the insertion piece 66.

この実施形態の開封口付包装箱によれば、簡単な操作により開封口３０を分離して、蓋片６０の差込片６６を開けやすくし、きれいで簡単に開封することができる。開封口３０は、押圧部３２を指先で押圧するだけで、連結部３４を回転軸に、つまみ代２８大きく起こすことができ、側面８の表面からつまみ代２８が大きく起き上がっているため、指先でつまみやすく好都合である。   According to the packaging box with an opening according to this embodiment, the opening 30 can be separated by a simple operation, the insertion piece 66 of the lid piece 60 can be easily opened, and it can be opened cleanly and easily. The opening 30 can be raised with a large amount of knob 28 by using the connecting portion 34 as a rotation axis only by pressing the pressing portion 32 with a fingertip. Easy to pick and convenient.

なお、この実施形態の包装箱２は、開封口３０の形状や位置は自由に変更可能である。例えば、図３（ａ）に示すように、開封口７８を構成する２本の破断線８０，８２の一方を側面８の端部８ａに対して斜めとし、端部８ａに対して垂直でなくてもよい。   In addition, the packaging box 2 of this embodiment can change the shape and position of the opening 30 freely. For example, as shown in FIG. 3A, one of the two breaking lines 80 and 82 constituting the opening 78 is slanted with respect to the end portion 8a of the side surface 8, and is not perpendicular to the end portion 8a. May be.

その他、図３（ｂ）に示すように、開封口８４のめくり代８６と押圧部８８の回転軸が、側面８の端部８ａに垂直方向になるように形成してもよい。この場合、押圧部８８を押圧すると、端部８ａに垂直方向の回転軸によりめくり代８６が起き上がり、***したつまみ代８６をつまみ、端部８ａに平行に折罫線１８に向かって移動させ、破断線９４，９６により開封口８４を破断してもよい。   In addition, as shown in FIG. 3B, the turning margin 86 of the opening 84 and the rotation axis of the pressing portion 88 may be formed so as to be perpendicular to the end portion 8 a of the side surface 8. In this case, when the pressing portion 88 is pressed, the turning margin 86 is raised by the vertical rotation shaft at the end portion 8a, the raised knob margin 86 is pinched, moved parallel to the end portion 8a toward the crease line 18, and broken. The opening 84 may be broken by lines 94 and 96.

次に、この発明の第二実施形態の開封口付包装箱２について、図４に基づいて説明する。図４で示す箱形形成片９８は、図１、図２に示す包装箱と同様に、厚紙等の一枚のブランクシートを打ち抜いて形成された箱体形成片を組み立てて設けられるものである。図４に示す箱体形成片９８は、側面１００，１０２，１０４，１０６が、互いに平行に連接して形成されている。さらに側面１０６の側縁部には、包装箱の組立状態で側面１００の内側に糊付けされる糊付片１０８が設けられている。そして、側面１００，１０２，１０４，１０６及び糊付片１０８は、各々折罫線１１０，１１２，１１４，１１６で区切られている。   Next, the packaging box 2 with an opening according to the second embodiment of the present invention will be described with reference to FIG. The box-shaped piece 98 shown in FIG. 4 is provided by assembling a box-shaped piece formed by punching out one blank sheet such as cardboard, like the packaging box shown in FIGS. 1 and 2. . The box-forming piece 98 shown in FIG. 4 has side surfaces 100, 102, 104, and 106 that are connected in parallel to each other. Further, a glued piece 108 that is glued to the inside of the side surface 100 in the assembled state of the packaging box is provided on the side edge of the side surface 106. The side surfaces 100, 102, 104, 106 and the glued piece 108 are divided by crease lines 110, 112, 114, 116, respectively.

側面１０２の、隣接する側面１００と側面１０４の連接方向に対して平行で側面１０２中央近傍から若干側面１０２の端部１０２ａ寄りに、適宜な幅を持つジッパ部１１８が設けられている。ジッパ部１１８は、側面１０２を折罫線１１０から折罫線１１２にかけて、互いに平行に形成された一対の断続する切り込み線であるジッパ線１１５により区切られている。ジッパ部１１８は、中央部で切り込み１２０により、ジッパ片１１８ａとジッパ片１１８ｂの２分割可能に設けられている。この切り込み１２０の両端部は、Ｖ字状に切り込みされ両側のジッパ線１１５に繋がっている。ジッパ片１１８ａとジッパ片１１８ｂの切り込み１２０寄りに、切り込み１２０を中心として対称にコの字状の切り込みによる押圧部１２２ａ，１２２ｂが形成されている。   A zipper portion 118 having an appropriate width is provided on the side surface 102 parallel to the connecting direction of the adjacent side surface 100 and the side surface 104 and slightly near the end 102a of the side surface 102 from the vicinity of the center of the side surface 102. The zipper part 118 is delimited by a zipper line 115 that is a pair of intermittent cut lines formed in parallel with each other, with the side surface 102 extending from the crease line 110 to the crease line 112. The zipper part 118 is provided so as to be divided into a zipper piece 118a and a zipper piece 118b by a notch 120 at the center. Both ends of the cut 120 are cut in a V shape and connected to zipper wires 115 on both sides. Near the notch 120 of the zipper piece 118a and the zipper piece 118b, pressing portions 122a and 122b are formed by symmetrical U-shaped notches around the notch 120.

側面１０２に隣接する側面１００，１０４の連接方向に対して平行に位置する両端部に、フラップ１２４，１２６，１２８，１３０が設けられている。フラップ１２４，１２６，１２８，１３０は、隣接する側面と折罫線１３２，１３４，１３６，１３８で区切られている。そして、フラップ１２４，１２６の折罫線１１０側には段部１４０，１４２が形成され、フラップ１２８，１３０の折罫線１１２側には段部１４４，１４６が形成されている。   Flaps 124, 126, 128, and 130 are provided at both ends located parallel to the connecting direction of the side surfaces 100 and 104 adjacent to the side surface 102. The flaps 124, 126, 128, and 130 are separated from adjacent side surfaces by crease lines 132, 134, 136, and 138. Further, step portions 140 and 142 are formed on the crease line 110 side of the flaps 124 and 126, and step portions 144 and 146 are formed on the crease line 112 side of the flaps 128 and 130.

側面１０４に隣接する側面１０６には、糊付片１０８の連接方向に対して平行に位置する端部に、蓋片１４８，１５０が設けられている。蓋片１４８は、折罫線１５２で側面１０６と区切られ、折罫線１５２から側面１０６の中央寄りには折罫線１５４が設けられている。蓋片１４８には、さらに差込片１５６が折罫線１５８で区切られて設けられている。蓋片１５０は、折罫線１６０で側面１０６と区切られ、差込片１６２が折罫線１６４で区切られて形成されている。折罫線１６４の両側には切込線１６６が各々設けられている。   On the side surface 106 adjacent to the side surface 104, lid pieces 148 and 150 are provided at end portions located parallel to the connecting direction of the glued pieces 108. The lid piece 148 is separated from the side face 106 by a crease line 152, and a crease line 154 is provided near the center of the side face 106 from the crease line 152. The lid piece 148 is further provided with an insertion piece 156 divided by a crease line 158. The lid piece 150 is formed by being separated from the side surface 106 by a crease line 160, and the insertion piece 162 is separated by a crease line 164. Cut lines 166 are provided on both sides of the crease line 164, respectively.

側面１００，１０４、糊付け片１０８には切込斜線１６８ａ，１６８ｂ，１６８ｃが設けられている。切込斜線１６８ａと切込斜線１６８ｃは、側面１００の裏面に糊付面１０８を貼り付けた際に、切込斜線１６８ａと切込斜線１６８ｃの斜度が一致して重なるように形成されている。また、切込斜線１６８ｂは、側面１０２により切込線１６８ａと対称を成すように設けられ、折罫線１１０上で、切込斜線１６８ａの一方の一端部とジッパ線１１５の一端部が一致状態にある。さらに、切込斜線１６８ｂの一端部は、折罫線１１２上にて他のジッパ線１１５の一端部と繋がっている。切り込み線１６８ｂの他端部は、折罫線１１４上にて折罫線１５４の一端部と一致している。   The side surfaces 100 and 104 and the glue piece 108 are provided with cut oblique lines 168a, 168b and 168c. The cut oblique line 168a and the cut oblique line 168c are formed so that the slopes of the cut oblique line 168a and the cut oblique line 168c coincide with each other when the adhesive surface 108 is attached to the back surface of the side surface 100. . The cut oblique line 168b is provided so as to be symmetric with the cut line 168a by the side surface 102, and one end of the cut oblique line 168a and one end of the zipper line 115 are aligned on the crease line 110. is there. Further, one end portion of the cut oblique line 168 b is connected to one end portion of the other zipper line 115 on the crease line 112. The other end of the cut line 168 b coincides with one end of the crease line 154 on the crease line 114.

次に、この実施形態の箱体形成品の組み立てについて説明する。まず、糊付片１０８の表面に糊置きし、折罫線１１０，１１４を山折りし、糊付片１０８表面を側面１１０の裏面に糊付けする。次に商品を収容し包装する工場において、折罫線１１０，１１２，１１４，１１６を各々９０°に山折りして四角形の箱体にする。そして、折罫線１３４，１３８でフラップ１２６，１３０を山折りし、その後折罫線１６０で蓋片１５０を山折りし、差込片１６２を側面１０２の内側に差し込み閉鎖する。この状態で、商品が中に入れられる。次に、折罫線１３２，１３６でフラップ１２４，１２８を山折りし、その後折罫線１５２で蓋片１４８を山折りし、差込片１５６を側面１０２の端部１０２ａから内側に差し込み閉鎖する。   Next, the assembly of the box-formed product of this embodiment will be described. First, glue is placed on the surface of the glued piece 108, the crease lines 110 and 114 are folded in a mountain, and the surface of the glued piece 108 is glued to the back surface of the side face 110. Next, in a factory for storing and packaging merchandise, the crease lines 110, 112, 114, and 116 are each folded at 90 ° into square boxes. Then, the flaps 126 and 130 are folded at the crease lines 134 and 138, and then the lid piece 150 is folded at the crease line 160, and the insertion piece 162 is inserted inside the side surface 102 and closed. In this state, the product is put inside. Next, the flaps 124 and 128 are folded in folds along the crease lines 132 and 136, and then the lid piece 148 is folded in folds along the crease line 152, and the insertion piece 156 is inserted inward from the end 102 a of the side surface 102 and closed.

包装箱を開封するときは、例えば、まず側面１０２のジッパ片１１８ａの押圧部１２２ａを指先で押圧する。すると、押圧部１２２ａの付け根部分の両端をねじるようにジッパ片１１８ａの切込１２０を形成する端部がめくれ、***する。このめくれ部分が、つまみ代となる。そして、めくれ部分を指でつまみ、側面１０２の端部１０２ａに平行に折罫線１１０に向かって引き起こし、移動させ、ジッパ片１１８ａをジッパ線１１５に沿って切断し取り去る。同様に、ジッパ片１１８ｂの押圧部１２２ｂを指先で押圧し、めくれ部分を指でつまみ、側面１０２の端部１０２ａに平行に折罫線１１２に向かって引き起こし、移動させ、ジッパ片１１８ｂをジッパ線１１５に沿って切断し取り去る。   When opening the packaging box, for example, first, the pressing portion 122a of the zipper piece 118a on the side surface 102 is pressed with a fingertip. Then, the end part forming the notch 120 of the zipper piece 118a is turned up and raised so that both ends of the base part of the pressing part 122a are twisted. This turn-up part is a knob. Then, the turned-up portion is pinched with a finger, moved toward the crease line 110 in parallel with the end portion 102a of the side surface 102, moved, and the zipper piece 118a is cut along the zipper line 115 and removed. Similarly, the pressing portion 122b of the zipper piece 118b is pressed with a fingertip, the turn-up portion is pinched with a finger, and is caused to move toward the crease line 112 parallel to the end portion 102a of the side surface 102, and the zipper piece 118b is moved to the zipper line 115. Cut along and remove.

さらにジッパ部１１８を取り除いた開口部分に指先を挿入し、切込斜線１６８ａ，１６８ｂ，１６８ｃを切り離すと、側面１０６が折罫線１５４にて谷折りされ、包装箱が開封される。   Further, when the fingertip is inserted into the opening portion from which the zipper portion 118 is removed and the cut oblique lines 168a, 168b, 168c are cut off, the side surface 106 is valley-folded at the crease line 154, and the packaging box is opened.

この実施形態の開封口付包装箱によれば、側面１０２に設けたジッパ部１１８により、より大きな開封口を形成することができ、指先をかけやすい。また、切込斜線１６８ａ，１６８ｂ，１６８ｃにより包装箱がより大きく開口するため、収容物を容易に取り出すことができるものである。   According to the packaging box with an opening according to this embodiment, a larger opening can be formed by the zipper part 118 provided on the side surface 102 and the fingertip can be easily applied. Moreover, since the packaging box opens more largely by the cut oblique lines 168a, 168b, and 168c, the contents can be easily taken out.

なお、この発明の開封口付包装箱は、開封片や蓋片、差込片の形状、位置等は自由に変更可能である。つまみ代の形状はつまむことが可能案形状であれば良く、円弧状やコ字状その他適宜の形状を選択し得る。また、押圧部の形状もつまみ部と両端が対向するような形状であれば良く、コ字状の切り込み以外に、湾曲したものや多角形状、その他任意の形状でよい。さらに、開封口付包装箱の素材などは、切込線や破断線にて切断可能な素材であれば、適宜選択可能である。   In the packaging box with an opening according to the present invention, the shape, position, etc. of the opening piece, the lid piece, and the insertion piece can be freely changed. The shape of the knob allowance may be any shape that can be pinched, and an arc shape, a U shape, or any other appropriate shape can be selected. Moreover, the shape of a press part should just be a shape which a knob part and both ends oppose, and what was curved, a polygonal shape, and other arbitrary shapes other than a U-shaped cut may be sufficient. Furthermore, the material of the packaging box with an opening can be appropriately selected as long as the material can be cut by a cut line or a break line.

この発明の第一実施形態の開封口付包装箱を示す展開図である。It is an expanded view which shows the packaging box with an opening opening of 1st embodiment of this invention. この実施形態の開封口の開封方法を示す概略斜視図である。It is a schematic perspective view which shows the opening method of the opening opening of this embodiment. この実施形態の開封口の変形例を示す部分展開図である。It is a partial expanded view which shows the modification of the opening opening of this embodiment. この発明の第二実施形態の開封口付包装箱を示す展開図である。It is an expanded view which shows the packaging box with an opening opening of 2nd embodiment of this invention.

符号の説明Explanation of symbols

２ 包装箱
４ 箱体形成片
６，８、１０，１２ 側面
８ａ 端部
２４，２６ 破断線
２８ つまみ代
３０ 開封口
３２ 押圧部
３４ 連結部 2 Packaging box 4 Box forming pieces 6, 8, 10, 12 Side surface 8a End portions 24, 26 Break line 28 Knob allowance 30 Opening opening 32 Pressing portion 34 Connecting portion

Claims (4)

一枚のブランクシートから一体的に打ち抜かれた箱体形成片から成り、この箱体形成片には、互いに連接された側面と、この側面のうちの一つに形成され上記側面の連接方向に対して平行な端部近傍に設けられ破断線により形成された開封口と、上記開封口の一端縁に形成されたつまみ代と、上記開封口内に設けられ上記つまみ代と対向し上記つまみ代とは反対方向に凸状に形成された切り込みによる押圧部と、上記押圧部の付け根両側に形成された一対の連結部とを備え、上記押圧部を押圧することにより上記連結部を軸に上記つまみ代が起き上がるように形成されたことを特徴とする開封口付包装箱。   It is composed of a box-forming piece integrally punched from one blank sheet, and this box-forming piece has a side surface connected to each other and one of the side surfaces formed in the connecting direction of the side surface. An opening formed near the end parallel to the opening formed by a break line, a knob margin formed at one end edge of the opening, and a knob margin provided in the opening and opposed to the knob margin Comprises a pressing portion formed by a notch formed in a convex shape in the opposite direction, and a pair of connecting portions formed on both sides of the base of the pressing portion, and pressing the pressing portion causes the knob to be centered on the connecting portion. A packaging box with an opening, characterized in that it is formed so as to rise. 上記開封口を形成する破断線は、上記つまみ代が形成された上記開封口の縁から上記側面端部に向かって末広がりに設けられたことを特徴とする請求項１記載の開封口付包装箱。   2. The packaging box with an opening according to claim 1, wherein the breaking line forming the opening is provided so as to widen toward the end of the side surface from the edge of the opening where the knob margin is formed. . 上記開封口のつまみ代の引き上げ方向が、上記側面端部と平行な方向であることを特徴とする請求項１記載の封口付包装箱。   The packaging box with a seal according to claim 1, wherein a pulling direction of the tab allowance of the opening is a direction parallel to the side end portion. 一枚のブランクシートから一体的に打ち抜かれた箱体形成片から成り、この箱体形成片には、互いに連接された側面と、この側面のうちの一つに形成され互いに平行に設けられたジッパ線と、このジッパ線により挟まれた部分であるジッパ片の端部に設けられこの端部とは反対方向に凸状に形成された切り込みによる押圧部と、上記押圧部の付け根両側に形成された一対の連結部とを備え、上記押圧部を押圧することにより上記連結部を軸に上記ジッパ部端部が回転して起き上がるように形成されたことを特徴とする開封口付包装箱。

It consists of a box-shaped piece integrally punched from one blank sheet, and this box-shaped piece is formed on one side of the side surface and parallel to each other. A zipper wire, a pressing portion formed by a notch formed in a protruding shape in the opposite direction to the end portion of the zipper piece that is sandwiched between the zipper wires, and formed on both sides of the base of the pressing portion. A packaging box with an opening, comprising: a pair of connecting portions formed so that the end of the zipper portion rotates and rises around the connecting portion by pressing the pressing portion.

JP2004279264A 2004-09-27 2004-09-27 Packaging box having opening cutout Pending JP2006089106A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011011750A (en) * 2009-06-30 2011-01-20 Asahi Printing Co Ltd Packaging box having unsealing support function
JP2011079549A (en) * 2009-10-07 2011-04-21 Rengo Co Ltd Easy-to-open paper box

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62101775U (en) * 1985-12-16 1987-06-29
JPH1111466A (en) * 1997-06-25 1999-01-19 Toppan Printing Co Ltd Box for preventing unjust unsealing
JP2000118526A (en) * 1998-10-15 2000-04-25 House Foods Corp Packaging container
JP2001341734A (en) * 2000-05-30 2001-12-11 Kao Corp Sheet-formed detergent container

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62101775U (en) * 1985-12-16 1987-06-29
JPH1111466A (en) * 1997-06-25 1999-01-19 Toppan Printing Co Ltd Box for preventing unjust unsealing
JP2000118526A (en) * 1998-10-15 2000-04-25 House Foods Corp Packaging container
JP2001341734A (en) * 2000-05-30 2001-12-11 Kao Corp Sheet-formed detergent container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011011750A (en) * 2009-06-30 2011-01-20 Asahi Printing Co Ltd Packaging box having unsealing support function
JP2011079549A (en) * 2009-10-07 2011-04-21 Rengo Co Ltd Easy-to-open paper box

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