JP2015077979A - Packaging box and development sheet for the same - Google Patents

Packaging box and development sheet for the same Download PDF

Info

Publication number
JP2015077979A
JP2015077979A JP2013214569A JP2013214569A JP2015077979A JP 2015077979 A JP2015077979 A JP 2015077979A JP 2013214569 A JP2013214569 A JP 2013214569A JP 2013214569 A JP2013214569 A JP 2013214569A JP 2015077979 A JP2015077979 A JP 2015077979A
Authority
JP
Japan
Prior art keywords
opening
insertion piece
surrounded
front side
upper insertion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2013214569A
Other languages
Japanese (ja)
Other versions
JP5925745B2 (en
Inventor
千春 松本
Chiharu Matsumoto
千春 松本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAIYO PACKAGE KK
Taiyo Package Co Ltd
Original Assignee
TAIYO PACKAGE KK
Taiyo Package Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TAIYO PACKAGE KK, Taiyo Package Co Ltd filed Critical TAIYO PACKAGE KK
Priority to JP2013214569A priority Critical patent/JP5925745B2/en
Publication of JP2015077979A publication Critical patent/JP2015077979A/en
Application granted granted Critical
Publication of JP5925745B2 publication Critical patent/JP5925745B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Cartons (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a packaging box that includes a child lock mechanism free from the need of a special assembly process and a special assembly structure, and a complicated operation in opening/closing work, and allowing opening/closing a lid many times, and a development sheet for the same.SOLUTION: A packaging box is such that: a side part includes right and left side surfaces, and front and rear side surfaces; a lid part includes an upper sealing surface extending from the upper end edge of the rear side surface, and an upper insertion piece to be inserted into the reverse side of the front side surface; the front side surface includes an opening operation part surrounded by the upper end edge and a notch line, and a tongue part surrounded by a notch line having an upward protruding shape, and sandwiching the upper insertion piece to be inserted in re-sealing after opening by the front side surface; and the upper insertion piece includes an engaging piece positioned by being surrounded by a notch line having a protruding shape toward the upper sealing surface, and to be engaged with the upper edge of an opening generated by separation of the tongue part.

Description

本発明は、例えば、薬剤や化粧品などを封入した瓶などを収容する包装用箱及びその展開シートに関し、特に、開封後に再閉鎖可能であって、且つ所謂チャイルドロック機能を果たし得る蓋部の構造に関する。   The present invention relates to a packaging box that accommodates, for example, a bottle enclosing a drug or cosmetic, and a deployment sheet thereof, and in particular, a lid structure that can be reclosed after opening and can perform a so-called child lock function. About.

チャイルドロック機構とは、開封前の箱を保管している際や、開封し必要量を使用した後に残った分を保管している際に、児童等がいたずらをして容易に当該箱の中身を取り出し、誤飲等の危険を回避するためになされた機構である。
開封前の箱については、内箱部と外箱部を有しそれらを繋ぐ部分にパッケージ開封用の切取り短冊部を有し、当該切取短冊部の除去を以って引き出し可能となる構成（例えば、下記特許文献１参照）が紹介されており、開封後の箱については、蓋板の差込フラップのスリットに係止した係止片を左右内フラップの間隙に差し込んで再封した時、前記係止片が前記左右内フラップに衝合させ、蓋板の自由な開放を規制する構成が紹介されている（例えば、下記特許文献２参照）。 Child lock mechanism means that children can easily tamper with the contents of the box when storing the box before opening, or when storing the remaining amount after opening the required amount. It is a mechanism made to take out and avoid dangers such as accidental ingestion.
The unopened box has an inner box portion and an outer box portion, a cutout strip portion for opening the package at a portion connecting them, and a structure that can be pulled out by removing the cutout strip portion (for example, , Refer to the following Patent Document 1), and for the box after opening, when the locking piece locked to the slit of the insertion flap of the cover plate is inserted into the gap between the left and right inner flaps and resealed, A configuration has been introduced in which a locking piece abuts on the left and right inner flaps to restrict free opening of the lid plate (see, for example, Patent Document 2 below).

特開２００８−２８５１７６号公報JP 2008-285176 A 特開２０１０−２８５１８６号公報JP 2010-285186 A

しかしながら、前記特許文献１に記載の手法にあっては、内箱と外箱を有する構成であって、差込片を用いて再封自在とする形態の箱には適用できないと言う問題がある。
一方、前記特許文献２に記載の手法にあっては、差込片を用いて再封自在とする形態の箱ではあるが、箱を封鎖する工程に係止工程が伴い、一枚の展開シートから折り曲げ工程と糊付け工程のみで組み上げ得る組み立てラインとは異なる特別なラインが必要になるという問題がある。 However, the technique described in Patent Document 1 has a problem in that it has a configuration having an inner box and an outer box and cannot be applied to a box that can be resealed using an insertion piece. .
On the other hand, in the method described in Patent Document 2, although it is a box in a form that can be resealed using an insertion piece, a locking process is involved in the process of sealing the box, and one unfolded sheet Therefore, there is a problem that a special line different from an assembly line that can be assembled only by a folding process and a gluing process is required.

本発明は、上記実情に鑑みてなされたものであって、特殊な組み立て工程や特殊な組み立て構造を必要とせず、且つ開閉作業においても煩雑な操作を要しないチャイルドロック機構を具備し、何度も蓋の開閉を行うことができる包装用箱及びその展開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 has a child lock mechanism that does not require a special assembly process or a special assembly structure and does not require a complicated operation even in an opening / closing operation. Another object of the present invention is to provide a packaging box capable of opening and closing the lid and a spread sheet thereof.

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、四方を封じる側部とそれらの上端縁に囲まれる開口部を封じる蓋部及び底部を具備する一連の展開シートを組み立ててなり、前記側部は、左右側面と前後側面を備え、前記蓋部は、前記後側面の上端縁から延出する上封止面と、前記前側面の裏側に差し入れられる上差込片を備え、前記前側面は、その上端縁と切込み線に囲まれる開封操作部と、上に凸となる形状の切込み線に囲まれ且つ開封後再封時に差し入れられる前記上差込片を当該前側面とで挟む舌部を備え、前記上差込片は、前記上封止面に向かって凸となる形状の切込み線に囲まれて位置し且つ前記舌部が離脱して生じる開口部の上縁に前記上差込片から離脱してかかる係止片を備えることを特徴とする。   The packaging box according to the present invention, which has been made to solve the above-mentioned problems, is an assembly of a series of unfolding sheets comprising a side part that seals the four sides and a lid part and a bottom part that seals the opening part surrounded by the upper end edges thereof, The side portion includes left and right side surfaces and front and rear side surfaces, and the lid portion includes an upper sealing surface extending from an upper end edge of the rear side surface, and an upper insertion piece inserted into the back side of the front side surface, The front side surface is sandwiched between the opening operation portion surrounded by the upper edge and the cut line, and the upper insertion piece surrounded by the cut line having a convex shape and inserted when resealing after opening. A tongue portion, and the upper insertion piece is located on the upper edge of the opening portion that is located by being surrounded by a cut line that is convex toward the upper sealing surface and is formed by the tongue portion being detached. It is characterized by comprising such a locking piece that is detached from the insertion piece.

上記課題を解決すべく為された本発明による包装用箱用展開シートは、四方を封じる側部とそれらの端縁に囲まれる開口部を封じる蓋部及び底部を具備する一連の展開シートであって、前記側部は、左右側面と前後側面を備え、前記蓋部は、前記後側面の上端縁から延出する上封止面と、前記前側面の裏側に差し入れられる上差込片を備え、前記前側面は、その上端縁と切込み線に囲まれる開封操作部と、上に凸となる形状の切込み線に囲まれ且つ開封後再封時に差し入れられる前記上差込片を当該前側面とで挟む舌部を備え、前記上差込片は、前記上封止面に向かって凸となる形状の切込み線に囲まれて位置し且つ前記舌部が離脱して生じる開口部の上縁に前記上差込片から離脱してかかる係止片を備えることを特徴とする。   An expansion sheet for a packaging box according to the present invention, which has been made to solve the above problems, is a series of expansion sheets comprising a side portion that seals the four sides, a lid portion that seals an opening surrounded by the edges thereof, and a bottom portion. The side portion includes left and right side surfaces and front and rear side surfaces, and the lid portion includes an upper sealing surface extending from an upper end edge of the rear side surface and an upper insertion piece inserted into the back side of the front side surface. The front side includes the opening operation portion surrounded by the upper end edge and the cut line, and the upper insertion piece surrounded by the cut line having a convex shape and inserted at the time of resealing after opening. And the upper insertion piece is located at the upper edge of the opening that is formed by the tongue being separated from the upper sealing piece. It is characterized in that it is provided with a locking piece that is detached from the upper insertion piece.

尚、前記開封時の便宜と、前記係止片離脱の便宜を図るべく、前記開封操作部の切込み線の下部に添う下に凸となる形状の切込み線に囲まれた開封補助部を設け、当該開封補助部の先側に前記係止片を囲む切込み線を設けても良い。   In addition, for the convenience at the time of opening and for the convenience of releasing the locking piece, an opening assisting portion surrounded by a cutting line having a convex shape along the lower part of the cutting line of the opening operation portion is provided, You may provide the cut line which surrounds the said locking piece in the front side of the said opening assistance part.

本発明による包装用箱及びその展開シートによれば、その展開シートの裁断形態（外形）及び組み立て工程には特別な加工や作業を施す必要は無いものの、当該展開シートに適宜付された切込み線を境に舌部や係止片を離脱させることのみによって、開封後の再封時において児童等がいたずらをして容易に当該箱の中身を取り出す等による誤飲等の危険を回避するに足るロック機能を与える構造を創造することができ、また、当該ロック機能を奏した箱を再開封する際にも、その作用を知る者にとっては、比較的容易に当該ロック機能を解除することができる。   According to the packaging box and the unfolded sheet of the present invention, there is no need to perform any special processing or work on the cutting form (outer shape) and assembly process of the unfolded sheet, but the cut line appropriately attached to the unfolded sheet It is enough to avoid the risk of accidental ingestion etc. due to the child's mischief and easily taking out the contents of the box at the time of resealing after opening by simply releasing the tongue and the locking piece at the boundary It is possible to create a structure that provides a lock function, and it is relatively easy for a person who knows the action to release the lock function when the box that has performed the lock function is re-sealed. .

また、この様な手法を採れば、上差込片を備える形態の既存の包装用紙箱について、裁断形態の変更を加える事無く、展開シートに所定の切込み線を入れるのみで、比較的容易に通常の包装用箱やその製造ライン又は充填ラインを、チャイルドロック機構を付設した包装用箱やその製造ラインや充填ラインに切り替えることができる。   In addition, if such a method is adopted, it is relatively easy to make an existing wrapping paper box having an upper insertion piece only by making a predetermined cut line on the development sheet without changing the cutting form. A normal packaging box and its production line or filling line can be switched to a packaging box provided with a child lock mechanism, its production line or filling line.

本発明による包装用箱の一例を示すロック時における正面図、Ｘ−Ｘ矢視断面図及びその上位拡大図である。It is the front view at the time of the lock | rock which shows an example of the packaging box by this invention, XX arrow sectional drawing, and its upper level enlarged view. 本発明による包装用箱の一例を示すロック解除時における正面図、Ｘ−Ｘ矢視断面図及びその上位拡大図である。It is the front view at the time of unlocking which shows an example of the packaging box by this invention, XX arrow sectional drawing, and its upper level enlarged view. 本発明による包装用箱の一例を示す開封前における正面図及びＸ−Ｘ矢視断面図である。It is the front view and XX arrow sectional drawing before 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正面図及びＸ−Ｘ矢視断面図である。It is the front view at the time of opening which shows an example of the packaging box by this invention, and XX arrow sectional drawing. 本発明による包装用箱の一例を示す再閉鎖準備後における正面図及びＸ−Ｘ矢視断面図である。It is the front view and XX arrow sectional drawing after the reclosing preparation which show 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再閉鎖時における正面図及びＸ−Ｘ矢視断面図である。It is the front view at the time of re-closing which shows an example of the packaging box by this invention, and XX arrow sectional drawing. 本発明による包装用箱の一例を示す平面図及び底面図である。It is the top view and bottom view which show an example of the packaging box by this invention. 本発明による包装用箱の展開シートの一例を示す正面図、平面図、及び背面図である。It is the front view which shows an example of the expansion | deployment sheet | seat of the packaging box by this invention, a top view, and a rear view. 本発明による包装用箱の展開シートの一例を示す右側面図及び左側面図である。It is the right view and left view which show an example of the expansion | deployment sheet | seat 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。FIG. 6 is a hexahedral view showing an example of a packaging box according to the present invention.

以下、本発明による包装用箱の実施の形態を、その展開シートの実施の形態と共に、詳細に説明する。
図１０に示す包装用箱は、四方を封じる方形状の側部と、それらの端縁に囲まれる開口部を封じる方形状の蓋部及び底部を有し、一連の展開シート１を組み立ててなる。 Hereinafter, the embodiment of the packaging box according to the present invention will be described in detail together with the embodiment of the spread sheet.
The packaging box shown in FIG. 10 has a rectangular side portion that seals the four sides, a rectangular lid portion and a bottom portion that seals the opening surrounded by the edges thereof, and is formed by assembling a series of spread sheets 1. .

＜展開シート＞
図８及び図９に示す展開シート１は、四方を封じる前側面２、右側面３、後側面４及び左側面５を順に連設し、更に、前記前側面２の側縁に沿って前記左側面５の側縁部裏面に貼着する糊代１２を延設し、それらの上縁及び下縁に前記蓋部及び前記底部を適宜延設したものである。 <Development sheet>
8 and 9 includes a front side surface 2, a right side surface 3, a rear side surface 4 and a left side surface 5 that are sealed in four directions in order, and further, the left side along the side edge of the front side surface 2. Adhesive allowances 12 to be attached to the rear side surfaces of the side edge portions of the surface 5 are extended, and the lid portion and the bottom portion are appropriately extended to the upper and lower edges thereof.

この例において、前記前側面２は、その上端縁と切込み線（開封用破断線ａ）に囲まれ、且つ封鎖時においてその裏側に差し入れられた上差込片６へ接着する開封操作部Ａと、上に凸となるＵ字形状の切込み線（再封用破断線ｂ）に囲まれ且つ開封後再封時に差し入れられる前記上差込片６を当該前側面２とで挟む舌部Ｂを備える。
前記開封用破断線ａは、前記前側面２の上縁から当該前側面２の中央部に向けて指先が掛かる半楕円状又は方形状に膨出する台形状を呈し、前記再封用破断線ｂは、前記前側面２の中央部から前記開封用破断線ａに向けて、当該開封用破断線ａよりも幅広な直線状（上差込片６が引っ掛かり難い形状であれば良い。）の上縁を有する方形状を呈する。 In this example, the front side surface 2 is surrounded by an upper end edge and a cut line (breaking line for opening a), and is opened to be bonded to the upper insertion piece 6 inserted on the back side when sealed. And a tongue B for sandwiching the upper insertion piece 6 between the front side surface 2 and being surrounded by a U-shaped cut line (breaking line b for resealing) projecting upward and inserted at the time of resealing after opening. .
The opening break line a has a trapezoidal shape bulging into a semi-elliptical shape or a square shape with a fingertip from the upper edge of the front side surface 2 toward the center of the front side surface 2, and the re-sealing break line “b” is a straight line that is wider than the opening breaking line “a” from the center of the front side surface 2 toward the opening breaking line “a” (the upper insertion piece 6 only needs to have a shape that is difficult to catch). Presents a square shape with an upper edge.

前記右側面３及び左側面５は、相互に同サイズ同形状の側面を相対向して設けられたものであって、その上下端縁から延出し前記開口部に向けて折り曲げる左右内フラップ７Ｌ，７Ｒ，８Ｌ，８Ｒを備える。
各内フラップ７Ｌ，７Ｒ，８Ｌ，８Ｒは、略台形状を呈し、前記前側面２及び後側面４の幅に対して、各々略半分に至る長さとする。 The right side surface 3 and the left side surface 5 are provided with side surfaces of the same size and shape facing each other, and the left and right inner flaps 7L extending from the upper and lower end edges thereof and bent toward the opening. 7R, 8L, 8R are provided.
Each of the inner flaps 7L, 7R, 8L, and 8R has a substantially trapezoidal shape and has a length that is approximately half of the width of the front side surface 2 and the rear side surface 4, respectively.

前記後側面４は、前記前側面２と同サイズ同形状の側面を当該前側面２に対向して形成する。
この例では、当該後側面４は、前記後側面４の上端縁から延出する前記蓋部を備えると共に、同後側面４の下端縁から延出する前記底部を備える。 The rear side surface 4 is formed so that a side surface having the same size and shape as the front side surface 2 is opposed to the front side surface 2.
In this example, the rear side surface 4 includes the lid portion extending from the upper end edge of the rear side surface 4 and the bottom portion extending from the lower end edge of the rear side surface 4.

前記蓋部は、前記後側面４の上端縁から延出する上封止面９と、前記前側面２の裏側上位に差し入れられる前記上差込片６を備え、前記底部は、前記後側面４の下端縁から延出する下封止面１０と、前記前側面２の裏側下位に差し入れられる下差込片１１を備える。
前記上差込片６は、前記開封操作部Ａを囲む開封用破断線ａの下部に添う下に凸となる形状の切込み線（開封補助用破断線ｃ）に囲まれた開封補助部Ｃと、当該開封補助部Ｃの先側に上に凸となる形状の一連の切込み線（再封補助用破断線ｄ）に囲まれて位置し且つ前記舌部Ｂが離脱して生じる開口部の上縁（係止部Ｅ）にかかる係止片Ｄを備える。 The lid portion includes an upper sealing surface 9 extending from the upper end edge of the rear side surface 4 and the upper insertion piece 6 to be inserted into the upper rear side of the front side surface 2, and the bottom portion includes the rear side surface 4. The lower sealing surface 10 extended from the lower end edge of the front side 2 and the lower insertion piece 11 inserted into the lower side of the front side 2 are provided.
The upper insertion piece 6 includes an opening assisting portion C surrounded by a cutting line (opening assisting breaking line c) having a convex shape along the lower portion of the opening breaking line a surrounding the opening operation portion A. The upper portion of the opening that is located by being surrounded by a series of cut lines (breaking line for resealing aid d) having a shape protruding upward on the front side of the opening assisting portion C and the tongue B is detached. The locking piece D concerning an edge (locking part E) is provided.

尚、前記開封用破断線ａ、前記再封用破断線ｂ、前記開封補助用破断線ｃ及び再封補助用破断線ｄは、いずれも各切込み線に囲まれた前記開封操作部Ａ、前記舌部Ｂ、前記開封補助部Ｃ及び前記係止片Ｄとそれらを有する面又は片との縁を切らない有端切込みであって、特に、前記舌部Ｂ及び前記係止片Ｄは、各々前記前側面２及び前記上差込片６から其々の先部が離脱しつつも、その基部が前記前側面２及び前記上差込片６と連続していることによって、当該前側面２に前記蓋部の上差込片６をロックするチャイルドロック機構の機能を奏する。   The opening breaking line a, the resealing breaking line b, the opening assisting breaking line c, and the resealing assisting breaking line d are both the opening operation portion A surrounded by the respective cutting lines, The tongue B, the opening assisting part C and the locking piece D are end-cuts that do not cut the edge of the surface or piece having them, and in particular, the tongue B and the locking piece D are respectively While the respective front portions are detached from the front side surface 2 and the upper insertion piece 6, the base portion is continuous with the front side surface 2 and the upper insertion piece 6. The child lock mechanism functions to lock the upper insertion piece 6 of the lid.

前記開封操作部Ａ、舌部Ｂ及び開封補助部Ｃの各々を取り囲んで穿設された前記開封用破断線ａ、再封用破断線ｂ及び開封補助用破断線ｃは、間欠的に表裏を貫通した切込みが連続する切込み線を採用するが、前記係止片Ｄを取り囲む前記再封補助用破断線ｄは、表裏を貫通した一連の切込みである方が、分断軌道のズレを回避しチャイルドロック機構を失わない上で望ましい。   The opening breaking line a, the resealing breaking line b, and the opening assisting breaking line c that are perforated to surround each of the opening operation part A, the tongue B, and the opening assisting part C are intermittently turned upside down. A cutting line in which the through-cuts are continuous is adopted, but the reseal assist break line d that surrounds the locking piece D is a series of cuts that penetrates the front and back, so that the child can avoid misalignment of the dividing trajectory. It is desirable not to lose the lock mechanism.

尚、廃棄時において偏平化を容易にすべく、各構成面の境界にミシン目状の切込み線（破断線）を適宜設けることもできる。前記例においては、前記糊代１２と前記前側面２との境界に破断線ｅを設けている。   In order to facilitate flattening at the time of disposal, perforated cut lines (break lines) can be appropriately provided at the boundaries between the constituent surfaces. In the example, a break line e is provided at the boundary between the margin 12 and the front side surface 2.

＜組み立て＞
前記展開シート１は、前記糊代１２と相隣接する前記前側面２との境界を屈曲させて前記左側面５の側縁部裏面に前記糊代を貼着することによって、包装用箱として立体化する際の前成形を施した偏平状態の仕掛シート（図示省略）が形成される。
当該仕掛シートは、充填機等において、相隣接する前記糊代１２、前側面２、右側面３、後側面４及び左側面５各々の境界を直角に屈曲させる態様で偏平状態から立体状態に展開されて直方体状の箱本体を形作る。 <Assembly>
The spread sheet 1 is formed as a packaging box by bending the boundary between the adhesive margin 12 and the front side surface 2 adjacent to the spread margin 1 and sticking the adhesive margin on the back surface of the side edge of the left side surface 5. A flat work-in-process sheet (not shown) that has been pre-formed at the time of conversion is formed.
The in-process sheet is developed from a flat state to a three-dimensional state in a filling machine or the like in such a manner that the boundaries of the adjacent adhesive margin 12, front side surface 2, right side surface 3, rear side surface 4 and left side surface 5 are bent at right angles. As a result, a rectangular parallelepiped box body is formed.

次に、前記左側面５及び右側面３の上下端縁から延出する前記左右内フラップ７Ｌ，７Ｒ，８Ｌ，８Ｒを上下開口部に向けて略直角に折り曲げると共に、前記後側面４の上下端縁から延出する前記上下封止面９，１０を、前記左右内フラップ７Ｌ，７Ｒ，８Ｌ，８Ｒの表面上に折り重ね、前記前側面２の裏側に、前記上下封止面９，１０の先方から延出する前記上下差込片６，１１を挿し入れ、前記前側面２における前記開封操作部Ａの裏面と前記上差込片６の糊代部を貼着して箱本体を封鎖する（図３及び図７参照）。
内容物は、当該箱本体の組立工程のなかで適宜充填すればよい。 Next, the left and right inner flaps 7L, 7R, 8L, 8R extending from the upper and lower edges of the left side surface 5 and the right side surface 3 are bent at substantially right angles toward the upper and lower openings, and the upper and lower ends of the rear side surface 4 The upper and lower sealing surfaces 9 and 10 extending from the edge are folded on the surfaces of the left and right inner flaps 7L, 7R, 8L and 8R, and the upper and lower sealing surfaces 9 and 10 are formed on the back side of the front side surface 2. The upper and lower insertion pieces 6 and 11 extending from the other side are inserted, and the back surface of the opening operation part A on the front side surface 2 and the adhesive margin part of the upper insertion piece 6 are adhered to seal the box body. (See FIGS. 3 and 7).
What is necessary is just to fill the content suitably in the assembly process of the said box main body.

＜開封＞
上記の如く封鎖された包装用箱は、前記前側面２の上端部に設けられた前記開封操作部Ａを指先で押し入れて前記開封用破断線ａ及び前記開封補助用破断線ｃを破断し、更に、引き上げることによって、前記前側面２の裏側に差し入れられていた前記上差込片６が前記容器本体から離脱し、前記開封操作部Ａ諸共に前記蓋部が後方へ起立することで開封される（図４及び図５参照）。 <Open>
The packaging box sealed as described above breaks the opening breaking line a and the opening assisting breaking line c by pushing the opening operation part A provided at the upper end of the front side surface 2 with a fingertip, Further, by pulling up, the upper insertion piece 6 inserted into the back side of the front side surface 2 is detached from the container main body, and the opening operation part A is opened by raising the lid part rearward. (See FIGS. 4 and 5).

＜再封鎖＞
再封鎖の際には、前記前側面２の舌部Ｂを表側から押し込んで前記再封用破断線ｂを破断し（図５参照）、前記箱本体の内側へ押し込まれた前記舌部Ｂと、押し込まれずに残った前記前側面２との隙間に、前記上封止面９に続く前記上差込片６を挿し入れる操作を行う。
その際、前記舌部Ｂと押し込まれずに残った前記前側面２のとの隙間に前記上差込片６が進入するに従って、前記再封補助用破断線ｄで囲まれた前記係止片Ｄは、前記舌部Ｂの表面に押されて当該舌部Ｂが離脱して生じた抜け穴へ押し入れられるも、当該係止片Ｄの周囲は前記抜け穴の周縁にその動きが規制されることにより、当該係止片Ｄは、前記上差込片６から離脱するよう促される（図６参照）。 <Resealing>
When resealing, the tongue B on the front side surface 2 is pushed in from the front side to break the resealing break line b (see FIG. 5), and the tongue B pushed into the box body and Then, an operation of inserting the upper insertion piece 6 subsequent to the upper sealing surface 9 into the gap between the front side surface 2 and the front side surface 2 remaining without being pushed in is performed.
At that time, as the upper insertion piece 6 enters the gap between the tongue B and the front side surface 2 that remains without being pushed in, the locking piece D surrounded by the resealing assist breaking line d. Is pushed by the surface of the tongue B and pushed into the hole formed by the tongue B being detached, but the movement of the periphery of the locking piece D is restricted by the periphery of the hole, The said locking piece D is urged | released from the said upper insertion piece 6 (refer FIG. 6).

前記上差込片６を挿し入れる操作を継続し、前記前側面２の係止部Ｅによる当該係止片Ｄへの規制が解除されると、前記上差込片６から離脱した前記係止片Ｄの先部が前記係止部Ｅに係り（図２参照）、前記差込片６を挿し入れる操作を解除すると、前記左右内フラップ７Ｌ，７Ｒの復元力で前記上封止面９及び前記上差込片６が引き上げられると共に、前記係止片Ｄが前記前側面２の係止部Ｅに押し広げられ、前記係止部Ｅの下位において箱本体の外に向けて前記係止片Ｄが張り出したチャイルドロック機構の構成が完成する（図１参照）。   When the operation of inserting the upper insertion piece 6 is continued and the restriction to the engagement piece D by the engagement portion E of the front side surface 2 is released, the engagement released from the upper insertion piece 6 When the tip portion of the piece D is engaged with the locking portion E (see FIG. 2) and the operation of inserting the insertion piece 6 is released, the upper sealing surface 9 and the restoring force of the left and right inner flaps 7L and 7R While the upper insertion piece 6 is pulled up, the locking piece D is pushed and spread to the locking portion E of the front side surface 2, and the locking piece is directed to the outside of the box body below the locking portion E. The structure of the child lock mechanism in which D protrudes is completed (see FIG. 1).

＜再解放＞
前記チャイルドロック機構を解除して再度開封する際には、前記上封止面９を押下げつつ前記係止片Ｄ又はその近傍等を、前記係止部Ｅに対する前記係止片Ｄの掛かりが解けるまで押し入れれば、上位左右の前記内フラップ７Ｌ，７Ｒの規制が働いて当該蓋部が押し上げられ、再び前記係止部Ｅの裏面によって前記係止片Ｄの張り出しが規制されることで、容易に開封可能な状態となる（図２及び図６参照）。 <Re-release>
When the child lock mechanism is released and opened again, the locking piece D or the vicinity thereof is engaged with the locking portion E while pushing down the upper sealing surface 9. If it is pushed in until it can be released, the upper and left inner flaps 7L and 7R are restricted, the lid part is pushed up, and the protrusion of the locking piece D is again restricted by the back surface of the locking part E. It can be easily opened (see FIGS. 2 and 6).

当該例では、前記上下差込片６，１１と前記上下封止面９，１０との境界の両端部に切込みを備えると共に、前記左右内フラップ７Ｌ，７Ｒ，８Ｌ，８Ｒの基部前縁に、前記切込みに掛かる干渉部を備える結果、一端差し入れた上差込片６の係止片Ｄが係止部Ｅから外れたとしても、前記前側面２との隙間から容易に抜け出ない様に簡易ロックされる。   In this example, notches are provided at both ends of the boundary between the upper and lower insertion pieces 6 and 11 and the upper and lower sealing surfaces 9 and 10, and at the base front edges of the left and right inner flaps 7L, 7R, 8L and 8R, As a result of providing the interference portion for the incision, even if the locking piece D of the upper insertion piece 6 inserted into one end is detached from the locking portion E, the simple locking is performed so that it does not easily come out from the gap with the front side surface 2. Is done.

ａ 開封用破断線，ｂ 再封用破断線，ｃ 開封補助用破断線，
ｄ 再封補助用破断線，ｅ 破断線，
Ａ 開封操作部，Ｂ 舌部，Ｃ 開封補助部，Ｄ 係止片，Ｅ 係止部，
１ 展開シート，２ 前側面，３ 右側面，４ 後側面，５ 左側面，６ 上差込片，
７Ｌ 左内フラップ（上位），７Ｒ 右内フラップ(上位)，
８Ｌ 左内フラップ（下位），８Ｒ 右内フラップ(下位)，
９ 上封止面，１０ 下封止面，１１ 下差込片，１２ 糊代，

a breaking line for opening, b breaking line for resealing, c breaking line for assisting opening,
d break line for resealing aid, e break line,
A opening operation part, B tongue part, C opening auxiliary part, D locking piece, E locking part,
1 unfolding sheet, 2 front side, 3 right side, 4 rear side, 5 left side, 6 upper insertion piece,
7L left inner flap (upper), 7R right inner flap (upper),
8L left inner flap (lower), 8R right inner flap (lower),
9 upper sealing surface, 10 lower sealing surface, 11 lower insertion piece, 12 glue allowance,

Claims (2)

四方を封じる側部とそれらの上端縁に囲まれる開口部を封じる蓋部及び底部を具備する一連の展開シートを組み立ててなり、
前記側部は、左右側面と前後側面を備え、
前記蓋部は、後側面の上端縁から延出する上封止面と、前記前側面の裏側に差し入れられる上差込片を備え、
前記前側面は、その上端縁と切込み線に囲まれる開封操作部と、上に凸となる形状の切込み線に囲まれ且つ開封後再封時に差し入れられる上差込片を当該前側面とで挟む舌部を備え、
前記上差込片は、前記上封止面に向かって凸となる形状の切込み線に囲まれて位置し且つ前記舌部が離脱して生じる開口部の上縁に前記上差込片から離脱してかかる係止片を備えることを特徴とする包装用箱。 Assembling a series of unfolding sheets comprising a side part that seals the four sides and a lid part and a bottom part that seals the opening part surrounded by the upper edge thereof,
The side portion includes left and right side surfaces and front and rear side surfaces,
The lid includes an upper sealing surface extending from the upper edge of the rear side surface, and an upper insertion piece inserted into the back side of the front side surface,
The front side is sandwiched between the opening operation part surrounded by the upper edge and the cutting line, and the upper insertion piece surrounded by the cutting line having a convex shape and inserted when resealing after opening. With tongue,
The upper insertion piece is surrounded by a cut line that is convex toward the upper sealing surface, and is separated from the upper insertion piece at the upper edge of the opening that is generated when the tongue is detached. A packaging box comprising such a locking piece. 四方を封じる側部とそれらの端縁に囲まれる開口部を封じる蓋部及び底部を具備する一連の展開シートであって、
前記側部は、左右側面と前後側面を備え、
前記蓋部は、後側面の上端縁から延出する上封止面と、前記前側面の裏側に差し入れられる上差込片を備え、
前記前側面は、その上端縁と切込み線に囲まれる開封操作部と、上に凸となる形状の切込み線に囲まれ且つ開封後再封時に差し入れられる上差込片を当該前側面とで挟む舌部を備え、
前記上差込片は、前記上封止面に向かって凸となる形状の切込み線に囲まれて位置し且つ前記舌部が離脱して生じる開口部の上縁に前記上差込片から離脱してかかる係止片を備えることを特徴とする包装用箱用展開シート。 A series of unfolding sheets comprising a side part that seals all sides and a lid part and a bottom part that seals an opening part surrounded by their edges,
The side portion includes left and right side surfaces and front and rear side surfaces,
The lid includes an upper sealing surface extending from the upper edge of the rear side surface, and an upper insertion piece inserted into the back side of the front side surface,
The front side is sandwiched between the opening operation part surrounded by the upper edge and the cutting line, and the upper insertion piece surrounded by the cutting line having a convex shape and inserted when resealing after opening. With tongue,
The upper insertion piece is surrounded by a cut line that is convex toward the upper sealing surface, and is separated from the upper insertion piece at the upper edge of the opening that is generated when the tongue is detached. And the expansion | deployment sheet | seat for packaging boxes characterized by including this latching piece.
JP2013214569A 2013-10-15 2013-10-15 Packaging box and unfolding sheet Expired - Fee Related JP5925745B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013214569A JP5925745B2 (en) 2013-10-15 2013-10-15 Packaging box and unfolding sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013214569A JP5925745B2 (en) 2013-10-15 2013-10-15 Packaging box and unfolding sheet

Publications (2)

Publication Number Publication Date
JP2015077979A true JP2015077979A (en) 2015-04-23
JP5925745B2 JP5925745B2 (en) 2016-05-25

Family

ID=53009806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013214569A Expired - Fee Related JP5925745B2 (en) 2013-10-15 2013-10-15 Packaging box and unfolding sheet

Country Status (1)

Country Link
JP (1) JP5925745B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020138798A (en) * 2019-03-01 2020-09-03 大日本印刷株式会社 Carton allowing confirmation of its opening

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134929A (en) * 1979-04-06 1980-10-21 Matsushita Electronics Corp Ion implantation
GB2305164A (en) * 1995-09-12 1997-04-02 Smurfit Ltd Tamper-evident containers
JPH10230932A (en) * 1997-02-17 1998-09-02 Dainippon Printing Co Ltd Container with cover and blank thereof
JP2004091014A (en) * 2002-09-02 2004-03-25 Toppan Printing Co Ltd Paper-made container
EP1655231A1 (en) * 2004-11-05 2006-05-10 GRAFICHE EIKON S.r.l. Blank and box with security elements
JP4116879B2 (en) * 2000-06-27 2008-07-09 参天製薬株式会社 Package

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134929A (en) * 1979-04-06 1980-10-21 Matsushita Electronics Corp Ion implantation
GB2305164A (en) * 1995-09-12 1997-04-02 Smurfit Ltd Tamper-evident containers
JPH10230932A (en) * 1997-02-17 1998-09-02 Dainippon Printing Co Ltd Container with cover and blank thereof
JP4116879B2 (en) * 2000-06-27 2008-07-09 参天製薬株式会社 Package
JP2004091014A (en) * 2002-09-02 2004-03-25 Toppan Printing Co Ltd Paper-made container
EP1655231A1 (en) * 2004-11-05 2006-05-10 GRAFICHE EIKON S.r.l. Blank and box with security elements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020138798A (en) * 2019-03-01 2020-09-03 大日本印刷株式会社 Carton allowing confirmation of its opening
JP7364996B2 (en) 2019-03-01 2023-10-19 大日本印刷株式会社 Opened confirmation carton

Also Published As

Publication number Publication date
JP5925745B2 (en) 2016-05-25

Similar Documents

Publication Publication Date Title
JP6550369B2 (en) Container with positive audible sealing means
JP5259754B2 (en) Packaging box
CN109311558B (en) Reclosable folding carton with tamper-evident closure and blank for producing the same
JP5602972B1 (en) Packaging box
JP3216513U (en) Packaging box with lock function
JP5928889B2 (en) Packaging box
JP5925745B2 (en) Packaging box and unfolding sheet
JP2013124103A (en) Packaging box
JP6217255B2 (en) Packaging box and blank board for forming it
JP2007253984A (en) Paper carton
JP3179213U (en) Tamper-evident prevention case
JP2003291956A (en) Easily re-unsealable packaging box
JP2017132483A (en) Packing box
JP2017007728A (en) Packing box
JP6180191B2 (en) carton
JP3206274U (en) Packaging box
JP6047878B2 (en) Reclose carton
JP3224237U (en) Packaging box with reseal function
JP3224236U (en) Packaging box with reseal function
JP7327780B2 (en) packaging box
JP2017193357A (en) Packing box, and sealing method for packing box
JP3177477U (en) Packaging box with opening assist function
JP4324489B2 (en) Packaging box
JP5620317B2 (en) Packaging container
JP6286332B2 (en) Packaging container

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150612

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20160309

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20160401

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160420

R150 Certificate of patent or registration of utility model

Ref document number: 5925745

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees