JP7064326B2 - Packaging box and its blank sheet - Google Patents

Packaging box and its blank sheet Download PDF

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JP7064326B2
JP7064326B2 JP2017242309A JP2017242309A JP7064326B2 JP 7064326 B2 JP7064326 B2 JP 7064326B2 JP 2017242309 A JP2017242309 A JP 2017242309A JP 2017242309 A JP2017242309 A JP 2017242309A JP 7064326 B2 JP7064326 B2 JP 7064326B2
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plate
side plate
partition
section
closed space
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JP2019108151A (en
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千春 松本
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株式会社タイヨーパッケージ
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Description

本発明は、包装した商品を保持するための仕切材を一体的に備える包装用箱及びそのブランクシートに関する。 The present invention relates to a packaging box and a blank sheet thereof integrally provided with a partition material for holding a packaged product.

例えば、クリーム状の軟膏などが入れられたチューブなどが入れられ相互の干渉によって変形し易い商品を複数収容する包装用箱では、商品相互の干渉を回避し商品の変形など損傷を回避するための仕切材を設ける必要性が生じる。 For example, in a packaging box in which a tube containing a creamy ointment or the like is placed and a plurality of products that are easily deformed by mutual interference are stored, in order to avoid mutual interference between the products and prevent damage such as deformation of the products. It becomes necessary to provide a partition material.

これまで、包装用箱を一連のブランクシートから組み上げる構成を採用し、当該ブランクシートのレイアウト及び折曲げ方を工夫することによって、包装用箱自体に内部に仕切を設けるための仕切片などを一体的に設ける手法(例えば下記特許文献1乃至特許文献3参照)が多数紹介されている。 Until now, we have adopted a structure in which the packaging box is assembled from a series of blank sheets, and by devising the layout and folding method of the blank sheet, the packaging box itself is integrated with partition sections for providing internal partitions. A large number of methods (for example, see Patent Documents 1 to 3 below) are introduced.

実用新案登録第3195439号公報Utility Model Registration No. 3195439 実用新案登録第3206282号公報Utility Model Registration No. 3206282 特開平10-77025号公報Japanese Unexamined Patent Publication No. 10-77025

しかしながら、特に、商品(以下「内容物」という)を一列に内包する包装箱など、前後の奥行きが比較的狭い包装用箱は、展開時における引揚げ幅が比較的狭いために、切込に囲まれた仕切片を十分に離脱(起立)させて展開させることが困難であり、自動機による組立てにおいて、仕切片に囲まれた仕切空間を確実に成形することが困難であるという問題がある(例えば特許文献1又は特許文献2参照)。
一方、仕切片の離脱及び展開の便宜のために、仕切片の周囲に過大な切込を入れると、仕切機能が脆弱となるという問題がある(例えば特許文献3参照)。
However, in particular, packaging boxes with a relatively narrow front-rear depth, such as packaging boxes that contain products (hereinafter referred to as "contents") in a row, have a relatively narrow lifting width when unfolded, so they are notched. There is a problem that it is difficult to sufficiently separate (stand up) the enclosed partition and deploy it, and it is difficult to reliably form the partition space surrounded by the partition in assembly by an automatic machine. (See, for example, Patent Document 1 or Patent Document 2).
On the other hand, if an excessive cut is made around the partition for the convenience of detachment and expansion of the partition, there is a problem that the partition function becomes weak (see, for example, Patent Document 3).

また、上記特許文献に記載の手法では、限られた紙面で、一様な仕切片を効率的に得つつ、仕切片の支持強度を維持する上では、仕切片が前後に傾斜した構成とならざるを得ず、上縁及び下縁が水平な仕切や、十分な高さを持った仕切を一様に設けることが困難であるという問題もある。
他方、仕切片の離脱や展開を容易としつつ、十分な仕切機能が与えられる構成を与えたとしても、更に、開封後において商品の名称、提供元又は効能などが明記された商品の側面を有る程度目視できる構成が求められる場合もある。
Further, in the method described in the above patent document, in order to efficiently obtain a uniform section with a limited space and maintain the supporting strength of the section, the section is inclined back and forth. Inevitably, there is also a problem that it is difficult to uniformly provide a partition having a horizontal upper edge and a lower edge or a partition having a sufficient height.
On the other hand, even if a structure that provides a sufficient partition function while facilitating the detachment and deployment of the partition section is given, there is an aspect of the product in which the name, provider, efficacy, etc. of the product are clearly stated after opening. In some cases, a structure that can be visually observed is required.

このように、箱の組立の自動化が進む上でも、手作業と同様又はそれを上回る品質や機能を満たすことが求められている実態において、それらの要請を如何なる構成や方法で満足するかが課題となっているところである。 In this way, even in the progress of automation of box assembly, in the actual situation where it is required to satisfy the same or better quality and function as manual work, what kind of configuration and method should satisfy those demands is an issue. It is about to become.

本発明は、上記実情に鑑みて為されたものであって、一連のブランクシートから組み上げられる包装用箱であって、実用的な仕切機能を一体的に備えると共に、仕切片の離脱や展開を妨げる紙自体の硬直性を緩和しつつ、機械的に且つ自動的に包装用箱として組み立てるに適した構造を持つ包装用箱及びそのブランクシートの提供を目的とする。 The present invention has been made in view of the above circumstances, and is a packaging box assembled from a series of blank sheets, which is integrally provided with a practical partitioning function and can be separated and expanded. It is an object of the present invention to provide a packaging box and a blank sheet thereof having a structure suitable for mechanically and automatically assembling as a packaging box while alleviating the rigidity of the paper itself that hinders it.

上記課題を解決すべく為された本発明による包装用箱は、一連のブランクシートから組み立てられ、後側板、左側板、前側板及び右側板に囲まれた閉鎖空間を備え、前記閉鎖空間の内部に当該閉鎖空間の前後にわたる仕切片を備えた包装用箱であって、前記右側板の側縁に続いて第一仕切片を具備する後仕切板を備えると共に、前記前側板の上縁又は下縁に続いて前記第一仕切片と重なり合う第二仕切片を具備する前仕切板を備え、前記後仕切板は、前記後側板の内面に接着された後リンク片と、当該後リンク片に対して起立した第一仕切片を備え、前記前仕切板は、前記前側板の内面に接着された前リンク片と、当該前リンク片に対して起立し前記第一仕切片と接合された第二仕切片を備えることを特徴とする。 The packaging box according to the present invention, which is designed to solve the above problems, is assembled from a series of blank sheets, has a closed space surrounded by a rear side plate, a left side plate, a front side plate, and a right side plate, and is inside the closed space. A packaging box provided with a partition plate extending in front of and behind the closed space, comprising a rear partition plate having a first partition plate following the side edge of the right side plate, and an upper edge or a lower edge of the front side plate. The rear partition plate is provided with a front partition plate having a second partition section that follows the edge and overlaps with the first partition section, and the rear partition plate is for the rear link piece bonded to the inner surface of the rear side plate and the rear link piece. The front partition plate is provided with a front link piece bonded to the inner surface of the front side plate, and a second partition plate that stands up against the front link piece and is joined to the first partition piece. It is characterized by having a partition.

本発明による包装用箱は、前記後側板の上縁に続いて前記閉鎖空間の上開口部を閉鎖する上封鎖板を備えた包装用箱とし、前記前側板の上位に、前記閉鎖空間の前面上部を開放し内容物を露出するための離脱部を備え、前記上封鎖板の糊代部が前記離脱部に接着してある構成を採ることもできる。 The packaging box according to the present invention is a packaging box provided with an upper sealing plate that closes the upper opening of the closed space following the upper edge of the rear side plate, and above the front side plate, the front surface of the closed space. It is also possible to adopt a configuration in which a detaching portion for opening the upper portion to expose the contents is provided and the glue margin portion of the upper sealing plate is adhered to the detaching portion.

上記課題を解決すべく為された本発明による包装用箱のブランクシートは、後側板、左側板、前側板及び右側板に囲まれた閉鎖空間を備え、且つ前記閉鎖空間の内部に当該閉鎖空間の前後にわたる仕切片を備えた包装用箱に組み立てられる一連のブランクシートであって、前記右側板の側縁に続いて第一仕切片を具備する後仕切板を備えると共に、前記前側板の上縁又は下縁に続いて前記第一仕切片と重なり合う第二仕切片を具備する前仕切板を備え、前記後仕切板は、前記後側板の裏面に接着される後リンク片と、当該後リンク片に対して起立する第一仕切片を備え、前記前仕切板は、前記前側板の裏面に接着される前リンク片と、当該前リンク片に対して起立し前記第一仕切片と接合される第二仕切片を備えることを特徴とする。 The blank sheet of the packaging box according to the present invention, which is designed to solve the above problems, has a closed space surrounded by a rear side plate, a left side plate, a front side plate, and a right side plate, and the closed space is inside the closed space. A series of blank sheets assembled in a packaging box with partition sections extending in front of and behind the surface of the right side plate, which is provided with a post-partition plate having a first partition plate following the side edge of the right side plate, and is on the front side plate. A front partition plate comprising an edge or a lower edge followed by a second partition section that overlaps the first partition section is provided, and the rear partition plate is a rear link piece bonded to the back surface of the rear side plate and the rear link. The front partition plate is provided with a first partition piece that stands up against a piece, and the front partition plate is joined to a front link piece that is adhered to the back surface of the front side plate and that stands up against the front link piece and is joined to the first partition piece. It is characterized by having a second section.

本発明による包装用箱のブランクシートは、前記後側板の上縁に続いて前記閉鎖空間の上開口部を閉鎖する上封鎖板を備えた包装用箱に組み立てられる一連のブランクシートとし、前記前側板の上位に、前記閉鎖空間の前面上部を開放し内容物を露出するための離脱部を備え、前記上封鎖板に、前記離脱部に接着される糊代部を備える構成とすることもできる。 The blank sheet of the packaging box according to the present invention is a series of blank sheets assembled into a packaging box provided with an upper sealing plate that closes the upper opening of the closed space following the upper edge of the rear side plate. The upper part of the side plate may be provided with a detaching portion for opening the upper part of the front surface of the closed space to expose the contents, and the upper sealing plate may be provided with a glue margin portion to be adhered to the detaching portion. ..

本発明による包装用箱及びそのブランクシートによれば、一連のブランクシートから組み立てることから、複数の部材を形作るブランクシートの各々について、裁断工程及び組立工程が必要となることもなく、包装用箱の内部に仕切材などを装填する作業を要することもなく、包装用箱の製造から内容器の装填に至るまでの工程が簡素となる。 According to the packaging box and the blank sheet thereof according to the present invention, since the blank sheet is assembled from a series of blank sheets, the packaging box does not require a cutting process and an assembly process for each of the blank sheets forming a plurality of members. The process from the manufacture of the packaging box to the loading of the inner container is simplified without the need for the work of loading the partition material or the like inside the container.

また、第一仕切片を具備する後仕切板を備えると共に、前記前側板の上縁又は下縁に続いて前記第一仕切片と重なり合って接着される第二仕切片を具備する前仕切板を備える構成によって、特に、奥行きが比較的狭い包装用箱であっても、切込に囲まれた仕切片の離脱や展開が比較的容易となるのみならず、仕切片の離脱及び展開の便宜のために、仕切片の周囲に比較的大きな切込を入れたとしても、仕切の維持に十分な強度を与えることができる。
本発明による包装用箱は、このように仕切片の離脱や展開を容易としつつ、十分な仕切機能が与えられる構成を持ちながら、自動機による組立にあっても高い歩留まりが得られるという効果がある。
Further, a front partition plate provided with a rear partition plate provided with the first partition section and a second partition plate provided with the upper edge or the lower edge of the front side plate and subsequently overlapped with and adhered to the first partition section. Depending on the configuration provided, not only is it relatively easy to separate and unfold the section surrounded by the notch, especially even in a packaging box with a relatively narrow depth, but it is also convenient for the section to be separated and unfolded. Therefore, even if a relatively large cut is made around the partition, sufficient strength can be provided to maintain the partition.
The packaging box according to the present invention has the effect that a high yield can be obtained even when assembled by an automatic machine, while having a structure in which a sufficient partitioning function is provided while facilitating the separation and unfolding of the partition sections in this way. be.

更に、本発明による包装用箱は、前記後側板の上縁に続いて前記閉鎖空間の上開口部を閉鎖する上封鎖板を備えた包装用箱とし、前記前側板の上位に、前記閉鎖空間の前面上部を開放し内容物を露出するための離脱部を備え、前記上封鎖板の糊代部が前記離脱部に接着してある構成を採ることによって、開封後において商品の名称、提供元又は効能などが明記された商品の側面を目視できるという効果がある。 Further, the packaging box according to the present invention is a packaging box provided with an upper sealing plate that closes the upper opening of the closed space following the upper edge of the rear side plate, and the closed space is above the front side plate. By adopting a structure in which the upper part of the front surface of the product is opened to expose the contents and the glue margin portion of the upper sealing plate is adhered to the detached portion, the name of the product and the provider after opening the package are adopted. Alternatively, there is an effect that the side surface of the product whose efficacy is clearly specified can be visually observed.

本発明による包装用箱の一例を示す開封時における斜視図である。It is a perspective view at the time of opening which shows an example of the packaging box by this invention. 本発明による包装用箱の一例を示す開封時における斜視図である。It is a perspective view at the time of opening which shows an example of the packaging box by this invention. 本発明による包装用箱の一例を示す六面図である。It is a six-sided view which shows an example of the packaging box by this invention. 本発明による包装用箱の一例を示す開封時における正面図である。It is a front view at the time of opening which shows an example of the packaging box by this invention. 本発明による包装用箱の一例を示す図3(C)におけるA-A矢視断面図である。FIG. 3 is a cross-sectional view taken along the line AA in FIG. 3C showing an example of a packaging box according to the present invention. 本発明による包装用箱(筒状)の一例を示す正面側から見た縦断面図である。It is a vertical sectional view seen from the front side which shows an example of the packaging box (cylindrical shape) by this invention. 本発明による包装用箱の一例を示す図3(C)におけるB-B矢視断面図である。FIG. 3 is a cross-sectional view taken along the line BB in FIG. 3C showing an example of a packaging box according to the present invention. 本発明による包装用箱(筒状)の一例を示す裏面側から見た縦断面図である。It is a vertical sectional view seen from the back side which shows an example of the packaging box (cylindrical shape) by this invention. 本発明による包装用箱の折畳み工程(ブランクシート)の一例を示す平面図である。It is a top view which shows an example of the folding process (blank sheet) of the packaging box by this invention. 本発明による包装用箱の折畳み工程の一例を示す平面図である。It is a top view which shows an example of the folding process of the packaging box by this invention. 本発明による包装用箱の折畳み工程の一例を示す平面図である。It is a top view which shows an example of the folding process of the packaging box by this invention. 本発明による包装用箱の折畳み工程の一例を示す平面図である。It is a top view which shows an example of the folding process of the packaging box by this invention. 本発明による包装用箱の折畳み工程(ブランクシート)の一例を示す平面図である。It is a top view which shows an example of the folding process (blank sheet) of the packaging box by this invention.

以下、本発明による包装用箱の実施の形態を、そのブランクシートの実施の形態と共に詳細に説明する。
図1乃至図8に示す例は、図9に示す一枚のブランクシートから直方体状に組み立てられ、四つの側板並びに上封鎖板7及び下封鎖板8に囲まれた直方体状の閉鎖空間を備え、且つ前記閉鎖空間の内部に、前側板3及び後側板1並びに当該閉鎖空間の前後にわたる仕切片に挟まれた均等な面積を持つ複数の保持領域を備える包装用箱である。
Hereinafter, embodiments of the packaging box according to the present invention will be described in detail together with embodiments of the blank sheet.
The examples shown in FIGS. 1 to 8 are assembled in a rectangular parallelepiped shape from one blank sheet shown in FIG. 9, and include four side plates and a rectangular parallelepiped closed space surrounded by an upper sealing plate 7 and a lower sealing plate 8. Moreover, it is a packaging box provided with a plurality of holding regions having an equal area sandwiched between the front side plate 3 and the rear side plate 1 and the partition sections extending before and after the closed space inside the closed space.

前記包装用箱は、前記閉鎖空間を囲う四つの側板として、後側板1、左側板2、前側板3及び右側板4を備える。
更に、この例は、前記右側板4の側縁に続いて第一仕切片5aを具備する後仕切板5を備えると共に、前記前側板3の下縁に続いて前記第一仕切片5aと相互に重なり合った第二仕切片6aを具備する前仕切板6を備える。
The packaging box includes a rear side plate 1, a left side plate 2, a front side plate 3, and a right side plate 4 as four side plates surrounding the closed space.
Further, this example includes a rear partition plate 5 having a first partition 5a following the side edge of the right side plate 4, and is mutually with the first partition 5a following the lower edge of the front plate 3. A pre-partition plate 6 is provided with a second partition 6a overlapping the above.

<ブランクシート>
前記包装用箱を形作るブランクシートは、閉鎖空間を取り囲む後側板1、左側板2、前側板3及び右側板4を一列に連結して備える。この例は、前記右側板4の側縁に続いて第一仕切片5aを具備する後仕切板5を備えると共に、前記前側板3の下縁に続いて前記第一仕切片5aと重なり合う第二仕切片6aを具備する前仕切板6を備える(図9参照)。
<Blank sheet>
The blank sheet forming the packaging box includes a rear side plate 1, a left side plate 2, a front side plate 3, and a right side plate 4 that surround the closed space in a row. This example includes a rear partition plate 5 having a first partition 5a following the side edge of the right side plate 4, and a second overlapping the lower edge of the front plate 3 with the first partition 5a. A front partition plate 6 including a partition 6a is provided (see FIG. 9).

前記左側板2及び右側板4は、前記上下封鎖板7,8の一部として、それぞれ上下端縁から延びる上下フラップ9,11,10,12を備える。
また、前記後側板1は、前記上下封鎖板7,8の一部として、それぞれの端縁から延びる上封鎖片7a及び下端縁から延びる下封鎖片8aを備える。
前記前側板3は、その上位に、前記閉鎖空間の前面上部を開放し内容物を露出するための離脱部3aを備える。当該離脱部3aは、その外縁として、間欠的に穿設された切込を備える。
前記上封鎖板7は、前記閉鎖空間の上開口部を覆う前記上封鎖片7aと、前記前側板3の上位で下へ直角に折曲げられ前記離脱部3aに接着される糊代部7bと、接着後に当該糊代部7bを剥がすために摘む摘み部7cを備える。
The left side plate 2 and the right side plate 4 are provided with upper and lower flaps 9, 11, 10, and 12 extending from the upper and lower end edges, respectively, as a part of the upper and lower sealing plates 7 and 8.
Further, the rear side plate 1 includes an upper sealing piece 7a extending from each end edge and a lower blocking piece 8a extending from the lower end edge as a part of the upper and lower blocking plates 7 and 8.
The front side plate 3 is provided with a detaching portion 3a above the front side plate 3 for opening the front upper portion of the closed space and exposing the contents. The detached portion 3a is provided with an intermittently drilled notch as its outer edge.
The upper sealing plate 7 includes the upper sealing piece 7a that covers the upper opening of the closed space, and a glue margin portion 7b that is bent downward at a right angle above the front side plate 3 and adhered to the detaching portion 3a. A knob portion 7c to be picked to peel off the glue margin portion 7b after bonding is provided.

この例の前記後仕切板5は、長方形状の前記後側板1の裏面に接着される後リンク片5b,5cと、当該後リンク片5b,5cに対して起立し相互に平行となるように閉鎖空間を仕切る第一仕切片5aを備える。
この例の後リンク片は、上下に平行に配置された上下後リンク片5b,5cと、当該上下後リンク片5b,5cの右(折曲げられていないブランクシートの裏面から見て右)端部を連結し最も右側の第一仕切片5aの右縁を支持する中継ぎ片5dとからなるU字状に構成される。
前記第一仕切片5aは、当該上下後リンク片5b,5cの間に、略同じ形状で複数横並びに連続して配置されている。
この例の上下後リンク片5b,5cは、最も右側の第一仕切片5aを除き、前記ヒンジ部5eを介して全ての第一仕切片5aを支持する構成を備える。
The partition plate 5 of this example stands up against the rear link pieces 5b and 5c bonded to the back surface of the rectangular rear side plate 1 and the rear link pieces 5b and 5c so as to be parallel to each other. A first section 5a for partitioning a closed space is provided.
The rear link pieces of this example are the upper and lower rear link pieces 5b and 5c arranged in parallel vertically and the right end (right when viewed from the back surface of the unbent blank sheet) of the upper and lower rear link pieces 5b and 5c. It is formed in a U shape consisting of a middle reliever piece 5d that connects the portions and supports the right edge of the rightmost first section 5a.
A plurality of the first section 5a are arranged horizontally and continuously in the same shape between the upper and lower rear link pieces 5b and 5c.
The upper and lower rear link pieces 5b and 5c of this example have a configuration in which all the first section 5a are supported via the hinge portion 5e except for the rightmost first section 5a.

例えば、上下の後リンク片5b,5cの各第一仕切片5aに隣接する内縁は、最も左側の第一仕切片5aを除く全ての第一仕切板5aについて、当該第一仕切片5aが左側に向って先細りとなる様に、各第一仕切片5aの左側の上下端部を面取りすることで残る三角形状の支持部5fを備える。
この例の各第一仕切片5aは、概ね、上記形状を形作って切込みで囲まれているが、各第一仕切片5aの面取りが施された辺の反対側(この例では右側)に位置する支持部5fと隣接する領域の一部はヒンジ部5eとして残しておく構成が採られている。
尚、各第一仕切片5aの外縁にバリを残さないためには、前記ヒンジ部5e以外の全ての切り込みが一連であることが望ましい。
For example, the inner edge of the upper and lower rear link pieces 5b and 5c adjacent to each first section 5a is such that the first section 5a is on the left side of all the first partition plates 5a except the leftmost first section 5a. A triangular support portion 5f remaining by chamfering the upper and lower end portions on the left side of each first section 5a is provided so as to taper toward.
Each first section 5a in this example generally forms the above shape and is surrounded by a notch, but is located on the opposite side of the chamfered side of each first section 5a (on the right side in this example). A part of the region adjacent to the support portion 5f is left as the hinge portion 5e.
In order not to leave burrs on the outer edge of each first section 5a, it is desirable that all the cuts other than the hinge portion 5e are in a series.

この例の前記前仕切板6は、長方形状の前記前側板3の裏面に接着される前リンク片6b,6cと、当該前リンク片6b,6cに対して起立し相互に平行となるように閉鎖空間を仕切る第二仕切片6aを備える。
この例の前リンク片は、上下に平行に配置された上下前リンク片6b,6cと、最も右側の第二仕切片6aの右縁を支持する支え片6dとで構成されている。
前記第二仕切片6aは、当該上下前リンク片6b,6cの間に、同じ形状で複数横並びに連続して配置されている。
この例の上下前リンク片6b,6cは、最も右側の第二仕切片6aを除き、前記ヒンジ部6eを介して全ての第二仕切片6aを支持する構成を備える。
The front partition plate 6 of this example stands upright with respect to the front link pieces 6b, 6c bonded to the back surface of the rectangular front side plate 3 and the front link pieces 6b, 6c so as to be parallel to each other. A second section 6a for partitioning the closed space is provided.
The front link piece of this example is composed of upper and lower front link pieces 6b and 6c arranged in parallel in the vertical direction and a support piece 6d supporting the right edge of the rightmost second section 6a.
A plurality of the second section 6a are arranged laterally and continuously in the same shape between the upper and lower front link pieces 6b and 6c.
The upper and lower front link pieces 6b and 6c of this example have a configuration in which all the second section 6a are supported via the hinge portion 6e except for the second section 6a on the far right side.

例えば、上下の前リンク片6b,6cの各第二仕切片6aに隣接する内縁は、最も左側の第二仕切片6aを除く全ての第二仕切板6aについて、当該第二仕切片6aが左側に向って先細りとなる様に、各第二仕切片6aの左側の上下端部を面取りすることで残る三角形状の支持部6fを備える。
この例の各第二仕切片6aは、概ね、上記形状を形作って切込みで囲まれているが、各第二仕切片6aの面取りが施された辺の反対側(この例では右側)に位置する支持部6fと隣接する領域の一部はヒンジ部6eとして残しておく構成が採られている。
尚、各第二仕切片6aの外縁にバリを残さないためには、前記ヒンジ部6e以外の全ての切り込みが一連であることが望ましい。
この例の上の前リンク片6bは、前記離脱部3aを囲む切込を横切らないように、前記切込みから外側に出る部分を切り欠いておく。
For example, the inner edge of the upper and lower front link pieces 6b and 6c adjacent to each second section 6a is such that the second section 6a is on the left side of all the second partition plates 6a except the leftmost second section 6a. A triangular support portion 6f remaining by chamfering the upper and lower end portions on the left side of each second section 6a is provided so as to taper toward.
Each second section 6a in this example generally forms the above shape and is surrounded by a notch, but is located on the opposite side of the chamfered side of each second section 6a (on the right side in this example). A part of the region adjacent to the support portion 6f is left as the hinge portion 6e.
In order not to leave burrs on the outer edge of each second section 6a, it is desirable that all the cuts other than the hinge portion 6e are in a series.
The front link piece 6b above this example is cut out from the notch so as not to cross the notch surrounding the detached portion 3a.

この例では、前記前側板3に折り重ねた際の前記前仕切板6が備える全ての第二仕切片6aと、前記右側板4との境界で前記前側板3及び前記前仕切板6の上に折り重ねた前記後仕切板5に設けた全ての第一仕切片5aは、相互に向き合う形となるように、前記前後仕切板6,5における各仕切片6a,5aの幅と高さ(上下リンク部の間隔)を一致させてある。
尚、前記第一仕切片5a及び前記第二仕切片6aそれぞれについての、前記ヒンジ部5e,6e及びそれらに連なる前記支持部5f,6f、並びに前記中継ぎ片5d及び前記支え片6dは、箱を立体化する展開工程において前記第一仕切片5a及び前記第二仕切片6aがそれぞれ開く方向と同じ側に設ければよい。
In this example, on the front side plate 3 and the front partition plate 6 at the boundary between all the second partition sections 6a included in the front partition plate 6 when folded onto the front side plate 3 and the right side plate 4. The width and height of each of the partition sections 6a and 5a in the front and rear partition plates 6 and 5 so that all the first partition sections 5a provided on the rear partition plate 5 folded in the same direction face each other ( The spacing between the upper and lower links) is matched.
For each of the first section 5a and the second section 6a, the hinge portions 5e and 6e, the support portions 5f and 6f connected to them, and the middle reliever piece 5d and the support piece 6d form a box. In the three-dimensional development step, the first section 5a and the second section 6a may be provided on the same side as the opening direction.

前記下封鎖板8は、前記閉鎖空間の下開口部全体を覆う下閉鎖部8aと、当該閉鎖空間の下開口部に差し入れる差込部8bを備える。 The lower sealing plate 8 includes a lower closing portion 8a that covers the entire lower opening of the closed space, and an insertion portion 8b that is inserted into the lower opening of the closed space.

上記例のような包装用箱を形作る各構成要素(板や片等)又はそれらの各部位間の境界は、折曲げ成形を行う際の便宜や解体の便宜などのために、他の部分との相対的な強度差を与えるべく、当該境界線に沿って適宜設けられたミシン目状の間欠切込を備える。
各間欠切込の周期、深さ又は間欠割合等は、切断や折曲げなど、目的に応じて適宜調整する。
Each component (plate, piece, etc.) that forms the packaging box as in the above example or the boundary between each part thereof is separated from other parts for convenience in bending molding and disassembly. It is provided with perforated intermittent notches appropriately provided along the boundary line in order to give a relative strength difference between the two.
The cycle, depth, intermittent ratio, etc. of each intermittent cut are appropriately adjusted according to the purpose such as cutting and bending.

<組立>
この例の組立は、立体化の下準備であって折曲げ作業及び貼着作業を伴う折畳み工程と、当該折畳み工程を経たブランクシートを筒状に立体化する展開工程と、筒状となったブランクシートの底を閉じ有底筒体とする底閉じ工程と、当該底閉じ工程を経た有底筒体に内容物を装填する装填工程と、内容物が装填された有底筒体を封鎖する封鎖工程を経てなされる。
<Assembly>
The assembly of this example is a preparation for three-dimensionalization, which is a folding process involving bending work and pasting work, a developing process for three-dimensionalizing a blank sheet that has undergone the folding process, and a tubular shape. The bottom closing step of closing the bottom of the blank sheet to form a bottomed cylinder, the loading step of loading the contents into the bottomed cylinder that has undergone the bottom closing step, and the bottomed cylinder loaded with the contents are closed. It is done through a sealing process.

前記折畳み工程は、前記前仕切板6を前記前側板3の裏側へ折重ねると共に、当該前仕切板6の上前リンク片6b及び下前リンク片6cを当該前側板3の裏面に接着する第一折重ねステップ(図10参照)と、前記後仕切板5を、前記右側板4との境界を折曲げ線として、当該右側板4の裏面及び前記前仕切板6の表面上へ折重ねると共に、前仕切板6の全ての第二仕切片6aの表面と後仕切板5の全ての第一仕切片5aの裏面を接着する第二折重ねステップ(図11参照)と、前記左側板2と前記後側板1を、前記前側板3と前記左側板2との境界を折曲げ線として、前記後仕切板5の表面上に折重ねると共に、当該後仕切板5の上下後リンク片5b,5c及び中継ぎ片5dと前記後側板1の裏面とを接着する第三の折重ねステップ(図12参照)からなる。 In the folding step, the front partition plate 6 is folded onto the back side of the front side plate 3, and the upper front link piece 6b and the lower front link piece 6c of the front partition plate 6 are bonded to the back surface of the front side plate 3. The one-fold stacking step (see FIG. 10) and the rear partition plate 5 are folded onto the back surface of the right side plate 4 and the front surface of the front partition plate 6 with the boundary with the right side plate 4 as a bending line. The second folding step (see FIG. 11) for adhering the front surface of all the second partition sections 6a of the front partition plate 6 and the back surfaces of all the first partition sections 5a of the rear partition plate 5 and the left side plate 2 The rear side plate 1 is folded onto the surface of the rear partition plate 5 with the boundary between the front side plate 3 and the left side plate 2 as a bending line, and the upper and lower rear link pieces 5b, 5c of the rear partition plate 5 are folded. It also comprises a third folding step (see FIG. 12) for adhering the middle reliever piece 5d and the back surface of the rear side plate 1.

この例では、前記第一折重ねステップの際に、前記前側板3の裏面は、前記前仕切板6が備える第二仕切片6aの裏面との接着を行わない。
また、前記第二折重ねステップの際に、前記前仕切板6の上下前リンク片6b,6cと前記後仕切板5の上下後リンク片5b,5c及び第一仕切片5aとの接着を行わず、前記右側板4と前記後仕切板5の中継ぎ片5dとの接着は行わない。
また、前記第三折重ねステップの際に、前記後側板1と前記後仕切板5の第一仕切片5aとの接着を行わず、前記前仕切板6の支え片6dと前記左側板2の裏面との接着は行わない。
In this example, during the first folding step, the back surface of the front side plate 3 is not adhered to the back surface of the second partition section 6a included in the front partition plate 6.
Further, at the time of the second folding step, the upper and lower front link pieces 6b and 6c of the front partition plate 6 are bonded to the upper and lower rear link pieces 5b and 5c of the rear partition plate 5 and the first partition section 5a. However, the right side plate 4 and the partition plate 5 are not bonded to each other.
Further, at the time of the third folding step, the rear side plate 1 and the first partition section 5a of the rear partition plate 5 are not bonded to each other, and the support piece 6d of the front partition plate 6 and the left side plate 2 are formed. It does not adhere to the back surface.

前記展開工程は、上記の如く折曲げ工程を終えたブランクシートを、前記左側板2及び前記右側板4が前記前側板3及び前記後側板1に対して直角に起立するまで、前記前側板3と前記後側板1との間隔を開くように操作する(図5乃至図8参照)。
その結果、この例の前記第二仕切片6a及び前記第一仕切片5aは、前後リンク片6b,6c,5b,5cの双方のヒンジ部6e,5eを介して前後から両側縁それぞれが引っ張られ、前記前側板3及び前記後側板1から前記前リンク片6b,6c及び支え片6d、並びに後リンク片5b,5c及び中継ぎ片5dを残して離脱すると共に、前記第二仕切片6a及び前記第一仕切片5aが一体の複層仕切片となって、前記左側板2及び前記右側板4と平行となる(平行とならない構成も可能である)に至るまで確実に誘導される。
これにより、前記複層仕切片は、前記前仕切板6及び後仕切板5に切り込まれた間隔で前記支持空間を左右方向に並ぶ複数の保持領域に区分する。
In the unfolding step, the front side plate 3 is used until the left side plate 2 and the right side plate 4 stand at right angles to the front side plate 3 and the rear side plate 1 of the blank sheet that has been bent as described above. And the rear side plate 1 are operated so as to open a gap (see FIGS. 5 to 8).
As a result, both the front and rear edges of the second section 6a and the first section 5a of this example are pulled from the front and back via the hinge portions 6e and 5e of both the front and rear link pieces 6b, 6c, 5b and 5c. , The front link pieces 6b, 6c and the support pieces 6d, and the rear link pieces 5b, 5c and the middle reliever piece 5d are separated from the front side plate 3 and the rear side plate 1, and the second section 6a and the first The single section 5a becomes an integral multi-layered section and is surely guided until it becomes parallel to the left side plate 2 and the right side plate 4 (a configuration in which they are not parallel is also possible).
As a result, the multi-layered partition section divides the support space into a plurality of holding regions arranged in the left-right direction at intervals cut in the front partition plate 6 and the rear partition plate 5.

前記底閉じ工程は、当該下開口部を構成する前記左右側板2,4から延出する一対の下フラップ10,12を、当該下開口部を封じるように直角に折り曲げ、最後に前記下封鎖片8aを、先に折曲げた下フラップ10,12の上へ折曲げ、その差込部8bを前記後側板1と一対の下フラップ10,12との隙間に差し入れて封じるものである(図1参照)。
この後、装填工程において、前記複層仕切片によって形成された複数の保持領域に、内容物(例えばアンプル等)を装填する。
In the bottom closing step, a pair of lower flaps 10 and 12 extending from the left and right side plates 2 and 4 constituting the lower opening are bent at a right angle so as to seal the lower opening, and finally the lower sealing piece. 8a is bent onto the previously bent lower flaps 10 and 12, and the insertion portion 8b is inserted into the gap between the rear side plate 1 and the pair of lower flaps 10 and 12 to seal the insert (FIG. 1). reference).
After that, in the loading step, the contents (for example, ampoules, etc.) are loaded into the plurality of holding regions formed by the multi-layered section.

前記封鎖工程は、前記閉鎖空間を囲う前記左右側板2,4の上端から延出する一対の上フラップ9,11を、当該閉鎖空間の上開口部を封じるように直角に折り曲げ、最後に前記上封鎖片7aを、前記閉鎖空間の上開口部全体を覆うように直角に折曲げ、当該閉鎖空間を囲う前記前側板3の前記離脱部3aに前記上封鎖板7の糊代部7bを接着するものである。
この際、前記糊代部7bと前記離脱部3a以外の部分、例えば、前記摘み部7cと前記前側板3との間などについては接着を行わない。
In the sealing step, a pair of upper flaps 9 and 11 extending from the upper ends of the left and right side plates 2 and 4 surrounding the closed space are bent at a right angle so as to seal the upper opening of the closed space, and finally the above. The sealing piece 7a is bent at a right angle so as to cover the entire upper opening of the closed space, and the glue margin portion 7b of the upper sealing plate 7 is adhered to the detaching portion 3a of the front side plate 3 surrounding the closed space. It is a thing.
At this time, adhesion is not performed on the portion other than the glue margin portion 7b and the detaching portion 3a, for example, between the grip portion 7c and the front side plate 3.

<開封及び再封>
上記の如く組み立てられた包装用箱は、前記摘み部7cを引揚げ、前記糊代部7bを前記前側板3の表面から引き剥がすように操作することによって開封する。
その際、前記前側板3の上部に設けられた離脱部3aは、その周囲の切込みの破断によって分離し、前記糊代部7bの裏面に定着した形で前記上封鎖板7と一体化する。
これによって、前記閉鎖空間の前面上部が開放され、内容物の側面の一部を露出することとなる。
再封可能な構成を採る場合には、前記前側板3の前記離脱部3aの下位に前記摘み部7cを差し入れる切込みを設けることによって、再封状態を維持できる構成となる。
<Opening and resealing>
The packaging box assembled as described above is opened by pulling up the grip portion 7c and operating the glue margin portion 7b so as to be peeled off from the surface of the front side plate 3.
At that time, the detaching portion 3a provided on the upper portion of the front side plate 3 is separated by breaking the notch around the front side plate 3 and integrated with the upper sealing plate 7 in a form fixed on the back surface of the glue margin portion 7b.
As a result, the upper part of the front surface of the closed space is opened, and a part of the side surface of the contents is exposed.
When a resealable configuration is adopted, the resealable state can be maintained by providing a notch for inserting the knob portion 7c below the detachment portion 3a of the front side plate 3.

尚、この発明による包装用箱の具体的な構成は、上記例に限定されるものではなく、前記折畳み工程を経た一連のブランクシートが、単一方向への操作で前記閉鎖空間を備える立体となり、当該閉鎖空間が複層仕切片で仕切られた複数の保持領域を確実に形作って展開する構成である限りにおいて、前記閉鎖空間の開口部を封じる構造や、前記仕切片の複層形状など包装用箱を形作る各構成要素の形状や構成を適宜変更することが可能である。 The specific configuration of the packaging box according to the present invention is not limited to the above example, and a series of blank sheets that have undergone the folding step become a solid having the closed space by operating in a single direction. As long as the closed space is configured to reliably form and develop a plurality of holding regions partitioned by a multi-layered partition, a structure for sealing the opening of the closed space, a multi-layered shape of the partition, and the like are packaged. It is possible to appropriately change the shape and composition of each component that forms the box.

例えば、図13に示す例は、機械による自動組立の更なる便宜を図ったものである。
この例の前記下封鎖板8は、前記閉鎖空間の下開口部を覆う後封鎖片13と前封鎖片14を備える。
前記前封鎖片14は、前記閉鎖空間の下開口部全体を覆う形状を備え、前記後封鎖片13は、前記左右側板2,4それぞれの下縁から延設された前記左右下フラップ10,12上で前記前封鎖片14を下支えする。
この例の前記底閉じ工程は、当該下開口部を構成する前記左右側板2,4から延出する一対の下フラップ10,12を、当該下開口部を封じるように直角に折り曲げ、前記後封鎖片13を、先に折曲げた下フラップ10,12の上へ折曲げ、最後に、前記前封鎖片14を、前記後封鎖片13の表面に貼着して封じる以外は、前記実施例1と同様の工程を経る。
For example, the example shown in FIG. 13 is intended for further convenience of automatic assembly by a machine.
The lower sealing plate 8 of this example includes a rear sealing piece 13 and a front sealing piece 14 that cover the lower opening of the closed space.
The front sealing piece 14 has a shape that covers the entire lower opening of the closed space, and the rear sealing piece 13 has the left and right lower flaps 10 and 12 extending from the lower edges of the left and right side plates 2 and 4, respectively. The front sealing piece 14 is supported above.
In the bottom closing step of this example, a pair of lower flaps 10 and 12 extending from the left and right side plates 2 and 4 constituting the lower opening are bent at a right angle so as to seal the lower opening, and the rear sealing is performed. Example 1 except that the piece 13 is bent onto the lower flaps 10 and 12 previously bent, and finally the front sealing piece 14 is attached to and sealed on the surface of the rear sealing piece 13. It goes through the same process as.

このように、各側板の下縁にそれぞれフラップ10,12や封鎖片13,14を設けると、前記前側板3の下縁に続いて前記前仕切板6を設けることが出来ない場合がある。
この例は、前記右側板4の側縁に続いて第一仕切片5aを具備する後仕切板5を備えると共に、前記前側板3の上縁に続いて前記第一仕切片5aと重なり合う第二仕切片6aを具備する前仕切板6を備えたブランクシートの例である。
この例を用いた組立工程の前記折畳み工程は、第一折重ねステップにおいて、前記前仕切板6を、前記前側板3の上縁を折曲げ線としてその裏側へ折重ねる点で異なるが、他の点で相違はなく、前記展開工程、装填工程及び封鎖工程においては、前記実施例1と同様である。
As described above, if the flaps 10, 12 and the sealing pieces 13 and 14 are provided on the lower edge of each side plate, the front partition plate 6 may not be provided following the lower edge of the front side plate 3.
This example includes a rear partition plate 5 having a first partition 5a following the side edge of the right side plate 4, and a second partition plate 5 overlapping the first partition 5a following the upper edge of the front plate 3. This is an example of a blank sheet provided with a front partition plate 6 including a partition 6a.
The folding step of the assembly process using this example differs in that the front partition plate 6 is folded back to the back side of the front partition plate 3 with the upper edge of the front side plate 3 as a bending line in the first folding step. There is no difference in the above points, and the development step, the loading step, and the sealing step are the same as those in the first embodiment.

また、この例では、各室の内容物をより幅広く保護するために、第一仕切片5aが第二仕切片6aよりも高く設定されており、且つ各第一仕切片5aの上先端部の支持部5fが下先端部の支持部5fに比較して、各第一仕切片5a奥行きが狭くなる様に下向きに食込む形で切り込まれている。
この食込みを設けることによって、そこに生じる空間に説明書き等の書類を安定して保持することができる。
Further, in this example, in order to protect the contents of each chamber more widely, the first section 5a is set higher than the second section 6a, and the upper tip portion of each first section 5a is set higher. The support portion 5f is cut so as to bite downward so that the depth of each first section 5a is narrower than that of the support portion 5f at the lower tip portion.
By providing this bite, documents such as explanatory notes can be stably held in the space generated therein.

尚、複層仕切片は、上記実施例2のように、その全域が複層となっていない構成とすることができる。前記第二仕切片6a及び前記第一仕切片5aが向き合う部分は複層となるが、第一仕切片5aと第二仕切片6aの形状が、両者の重なる部分の形状と異なる場合には、前記第二仕切片6a及び前記第一仕切片5aが向き合わない部分には、単層の部分が生じる。 It should be noted that the multi-layered section can be configured such that the entire area thereof is not multi-layered as in the second embodiment. The portion where the second section 6a and the first section 5a face each other is a multi-layered layer, but when the shapes of the first section 5a and the second section 6a are different from the shape of the overlapping portion of both, the second section 6a and the first section 5a face each other. A monolayer portion is formed in the portion where the second section 6a and the first section 5a do not face each other.

1 後側板,2 左側板,
3 前側板,3a 離脱部,
4 右側板,
5 後仕切板,
5a 第一仕切片,5b (後上)リンク片,5c (後下)リンク片,
5d 中継ぎ片,5e ヒンジ部,5f 支持部,
6 前仕切板,
6a 第二仕切片,6b (前上)リンク片,6c (前下)リンク片,
6d 支え片,6e ヒンジ部,6f 支持部,
7 上封鎖板,7a 上封鎖片,7b 糊代部,7c 摘み部,
8 下封鎖板,8a 下封鎖片,8b 差込部,
9 (左上)フラップ,10 (左下)フラップ,
11 (右上)フラップ,12 (右下)フラップ,
13 後封鎖片,14 前封鎖片,
1 rear side plate, 2 left side plate,
3 front plate, 3a detachment part,
4 Right side plate,
5 After partition plate,
5a 1st section, 5b (back top) link piece, 5c (back bottom) link piece,
5d middle reliever piece, 5e hinge part, 5f support part,
6 Front partition plate,
6a second section, 6b (upper front) link piece, 6c (lower front) link piece,
6d support piece, 6e hinge part, 6f support part,
7 Top seal plate, 7a Top seal piece, 7b Glue margin part, 7c Picking part,
8 lower blockade plate, 8a lower blockade piece, 8b insertion part,
9 (upper left) flap, 10 (lower left) flap,
11 (upper right) flap, 12 (lower right) flap,
13 rear block piece, 14 front block piece,

Claims (2)

一連のブランクシートから組み立てられ、後側板、左側板、前側板及び右側板並びに上封鎖板及び下封鎖板に囲まれた閉鎖空間を備え、前記閉鎖空間の内部に当該閉鎖空間の前後にわたる仕切片を備えた包装用箱であって、
前記後側板の上縁に続いて前記閉鎖空間の上開口部を閉鎖する前記上封鎖板を備え、
前記右側板の側縁に続いて第一仕切片を具備する後仕切板を備えると共に、前記前側板の上縁又は下縁に続いて前記第一仕切片と重なり合う第二仕切片を具備する前仕切板を備え、
前記後仕切板は、前記後側板の内面に接着された上下後リンク片と、当該上下後リンク片に対して起立し相互に平行となるように前記閉鎖空間を仕切る前記第一仕切片を備え、
前記前仕切板は、前記前側板の内面に接着された上下前リンク片と、当該上下前リンク片に対して起立し相互に平行となるように前記閉鎖空間を仕切り前記第一仕切片と接着された前記第二仕切片を備え、
前記第一仕切片は、前記上下後リンク片の間に複数横並びに連続して配置され、
前記第二仕切片は、前記上下前リンク片の間に複数横並びに連続して配置され、
前記前側板の上位に、前記閉鎖空間の前面上部を開放し内容物を露出するための離脱部を備え、
前記離脱部は、その外縁として間欠的な切込みを備え、
前記上封鎖板の糊代部が前記離脱部に接着してあり、
前記上前リンク片は、前記切込みの内側に接着してあることを特徴とする包装用箱。
Assembled from a series of blank sheets, it has a closed space surrounded by a rear side plate, a left side plate, a front side plate and a right side plate, and an upper seal plate and a lower seal plate . It is a packaging box equipped with
It comprises the upper sealing plate that closes the upper opening of the closed space following the upper edge of the rear side plate.
The side edge of the right side plate is provided with a rear partition plate comprising the first partition plate, and the upper edge or the lower edge of the front side plate is provided with a second partition plate overlapping the first partition section. Equipped with a partition plate
The rear partition plate includes an upper and lower rear link piece adhered to the inner surface of the rear side plate, and the first partition section that stands up against the upper and lower rear link pieces and partitions the closed space so as to be parallel to each other. ,
The front partition plate partitions the closed space so as to stand upright with respect to the upper and lower front link pieces bonded to the inner surface of the front side plate and to be parallel to each other, and is bonded to the first partition piece. With the above-mentioned second section
The first section is arranged side by side and continuously between the upper and lower rear link pieces.
The second section is arranged side by side and continuously between the upper and lower front link pieces.
An upper part of the front side plate is provided with a detaching portion for opening the upper part of the front surface of the closed space to expose the contents.
The detachment is provided with an intermittent notch as its outer edge.
The glue margin portion of the upper sealing plate is adhered to the detached portion.
The upper front link piece is a packaging box characterized in that it is adhered to the inside of the notch .
後側板、左側板、前側板及び右側板並びに上封鎖板及び下封鎖板に囲まれた閉鎖空間を備え、且つ前記閉鎖空間の内部に当該閉鎖空間の前後にわたる仕切片を備えた包装用箱に組み立てられる一連のブランクシートであって、
前記後側板の上縁に続いて前記閉鎖空間の上開口部を閉鎖する前記上封鎖板を備え、
前記右側板の側縁に続いて第一仕切片を具備する後仕切板を備えると共に、前記前側板の上縁又は下縁に続いて前記第一仕切片と重なり合う第二仕切片を具備する前仕切板を備え、
前記後仕切板は、前記後側板の裏面に接着される上下後リンク片と、当該上下後リンク片に対して起立し相互に平行となるように前記閉鎖空間を仕切る前記第一仕切片を備え、
前記前仕切板は、前記前側板の裏面に接着される上下前リンク片と、当該上下前リンク片に対して起立し相互に平行となるように前記閉鎖空間を仕切り前記第一仕切片と接着される前記第二仕切片を備え、
前記第一仕切片は、前記上下後リンク片の間に複数横並びに連続して配置され、
前記第二仕切片は、前記上下前リンク片の間に複数横並びに連続して配置され、
前記前側板の上位に、前記閉鎖空間の前面上部を開放し内容物を露出するための離脱部を備え、
前記離脱部は、その外縁として間欠的な切込みを備え、
前記上封鎖板に、前記離脱部に接着される糊代部を備え、
前記上前リンク片は、前記離脱部の内側に接着されるように切り欠かれていることを特徴とする包装用箱のブランクシート。
In a packaging box having a closed space surrounded by a rear side plate, a left side plate, a front side plate and a right side plate, and an upper sealing plate and a lower sealing plate , and having a partition in front of and behind the closed space inside the closed space. A series of blank sheets that can be assembled
It comprises the upper sealing plate that closes the upper opening of the closed space following the upper edge of the rear side plate.
The side edge of the right side plate is provided with a rear partition plate comprising the first partition plate, and the upper edge or the lower edge of the front side plate is provided with a second partition plate overlapping the first partition section. Equipped with a partition plate
The rear partition plate includes an upper and lower rear link piece adhered to the back surface of the rear side plate, and the first partition section that stands up against the upper and lower rear link pieces and partitions the closed space so as to be parallel to each other. ,
The front partition plate partitions the closed space so as to stand upright with respect to the upper and lower front link pieces attached to the back surface of the front side plate and to be parallel to each other, and adhere to the first partition piece. With the second section to be
The first section is arranged side by side and continuously between the upper and lower rear link pieces.
The second section is arranged side by side and continuously between the upper and lower front link pieces.
An upper part of the front side plate is provided with a detaching portion for opening the upper part of the front surface of the closed space to expose the contents.
The detachment is provided with an intermittent notch as its outer edge.
The upper sealing plate is provided with a glue margin portion to be adhered to the detached portion.
The upper front link piece is a blank sheet of a packaging box, characterized in that the upper front link piece is cut out so as to be adhered to the inside of the detached portion .
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210142233A (en) * 2020-05-18 2021-11-25 (주) 삼아인터내셔날 Heat sealing device for confectionery wrapping paper

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008087804A (en) 2006-09-29 2008-04-17 Dainippon Printing Co Ltd Packaging box

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883098A (en) * 1956-08-14 1959-04-21 Pfizer & Co C Multi-partitioned container
JPH0311136Y2 (en) * 1985-05-21 1991-03-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008087804A (en) 2006-09-29 2008-04-17 Dainippon Printing Co Ltd Packaging box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210142233A (en) * 2020-05-18 2021-11-25 (주) 삼아인터내셔날 Heat sealing device for confectionery wrapping paper

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