JP2006082842A - Corrugated fiberboard box - Google Patents

Corrugated fiberboard box Download PDF

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Publication number
JP2006082842A
JP2006082842A JP2004269371A JP2004269371A JP2006082842A JP 2006082842 A JP2006082842 A JP 2006082842A JP 2004269371 A JP2004269371 A JP 2004269371A JP 2004269371 A JP2004269371 A JP 2004269371A JP 2006082842 A JP2006082842 A JP 2006082842A
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lid
provided
upper edge
protective plate
flaps
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Pending
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JP2004269371A
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Japanese (ja)
Inventor
Koichiro Okamura
剛一郎 岡村
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Fuji Dan Board Kogyo Kk
富士ダンボール工業株式会社
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Abstract

PROBLEM TO BE SOLVED: To provide a corrugated fiberboard box capable of protecting a commodity from damages by a cutter or the like when the box is unsealed.
SOLUTION: In the corrugated fiberboard box to be closed with a pressure-sensitive adhesive tape by overlapping lid plates connected to upper edges of a pair of side plates on lid flaps connected to upper edges of a pair of end face plates, an oblique fold starting from an upper end edge is provided on at least one of the lid flaps, a protective plate is provided on the starting point side of the oblique fold across the oblique fold line. When the lid is closed while the protective plate is folded along the oblique fold, a space between the upper end edges of the lid flaps facing each other is closed, and a commodity is protected from damages even when a blade tip of a cutter or the like passes through the space between the upper end edges of the lid flaps when the box is unsealed.
COPYRIGHT: (C)2006,JPO&NCIPI

Description

この発明は、段ボール箱の蓋を開封する際、カッターなどによる商品への傷を防止する構造に関するものである。 This invention is, when you open the lid of a cardboard box, the present invention relates to the structure to prevent scratches to the goods by a cutter.

従来、輸送用で使用される段ボール箱(0201型)は、図6に示すように、一対の側面板31の上下縁にそれぞれ外フラップ33を設け、一対の端面板32の上下縁にそれぞれ内フラップ34を設け、前記外フラップ33と内フラップ34をそれぞれ重ね合わせ、中央に粘着テープ40を貼り付け閉止すると、対向する内フラップ34上端縁間に隙間が発生する。 Conventionally, corrugated cardboard boxes used in the transportation (0201 type), as shown in FIG. 6, the respectively outer flap 33 to the upper and lower edges of the pair of side plates 31, in each of the upper and lower edges of the pair of end plates 32 the flap 34 is provided, the outer flap 33 respectively superposed inner flap 34 and, when closed pasting an adhesive tape 40 in the center, a gap is generated between the flaps 34 upper edge opposing inner.

前記段ボール箱を開封する際、図7に示すように粘着テープ40の中央をカッターなどで切り込み開封している。 Upon opening the cardboard box, it is opened cuts with a cutter to the center of the adhesive tape 40 as shown in FIG.

しかしながら、上記のようにカッターなどを使用し開封すると、対向する内フラップ34上端縁間の隙間に刃物の先端が深く入り込んでしまった際に、商品に傷を付けることがある。 However, when opened using a cutter as described above, when the leading end of the blade has gone enters deeply into the gap between the flaps 34 upper edge opposing inner and may damage the product.

上記のような問題を解決するために、図8に示すように商品の上側に保護パットを挿入することで、カッターなどによる商品への傷を防いでいる。 To solve the above problem, by inserting a protective pad above the product, as shown in FIG. 8, thereby preventing scratches to the goods by a cutter.

また、段ボール箱の端面に切り込みを設け、開封時に前記切り込みを破り、粘着テープの端部を持ち、剥がしやすくすることで、カッターなどを使用しないで開封できる。 Further, provided the cut on the end face of the cardboard box, the cuts defeating upon opening, has an end portion of the adhesive tape, by easily peeled can open without using a cutter. (例えば、特許文献1参照。)。 (E.g., see Patent Document 1.).
特開平09−240660号公報 JP 09-240660 discloses

しかしながら上記のように保護パットを挿入すると、部品点数の増加になり且つ、コストアップの要因になる。 However, when inserting the protective pad as described above, and will increase in the number of components, the increase in cost.

また、段ボール箱の端面に切り込みを設け、粘着テープを剥がしやすくしていても、段ボール箱を開封する作業者が端面の切り込みに気づかずに、カッターなどを使用して開封し、商品に傷を付けている。 In addition, providing a notch on the end face of the cardboard box, even though easy to peel off the adhesive tape, without notice to cut the worker to open the cardboard boxes of the end face, opened using a cutter or the like, the damage to the goods wearing.

そこで、この発明は、部品点数、使用材料を増やすことなく、カッターなどを使用して開封しても商品に傷をつけない段ボール箱を提供する事を課題とする。 Accordingly, the present invention, the number of parts, without increasing the number of materials used, it is an object of the present invention to provide a cardboard box be opened using a cutter or the like not to damage the goods.

以上の課題を解決するために、この発明は、一対の側面板の上縁に繋げて設けた蓋板と、一対の端面板の上縁に繋げて設けた蓋フラップとを重ね合わせて粘着テープにて閉止する段ボール箱において、前記蓋フラップの少なくとも一方に、上端縁を起点とする斜折目を設け、前記斜折目の起点側に前記斜折線を隔て保護板を設け、前記斜折目に沿って前記保護板を折り曲げた状態で蓋を閉止すると、対向する蓋フラップ上端縁間の隙間を塞ぎ、開封時にカッターなどの刃先が蓋フラップ上端縁間の隙間を通過しても商品を傷から保護できるようにした。 In order to solve the above problems, the present invention is an adhesive tape are overlapped and a cover plate connecting provided the upper edge of the pair of side plates, and a cover flap which is provided by connecting the upper edge of the pair of end plates in a cardboard box for closing, at least one of the lid flaps is provided with a swash fold which starts upper edge, the protective plate at a said swash fold line starting from the side of the swash folds provided at the oblique fold scratches when closing the lid in a state of bending the protective plate along, closing the gap between the opposed cover flaps upper edge, the items pass through the gap between the cutting edge closure flap upper edge of a cutter upon opening the It was to be protected from.

また、前記保護板を斜折目に沿って折り曲げ、蓋フラップの上端縁と重なる部分に切り込みを設け、掛部を形成したことで、前記蓋フラップを折り曲げ閉止する際に、前記保護板がぶらぶらして邪魔にならず、作業性がよい。 Also, bending the protecting plate along oblique fold provided with a notch in a portion overlapping the upper edge of the lid flaps, by forming the hook, when closing folding the lid flaps, wherein the protective plate is hanging not to interfere with, good workability.

このような段ボール箱であれば、部品点数、使用材料を増やすことなくカッターなどを使用して開封しても、商品を傷から保護することができる。 With such a cardboard box, the number of parts, be opened using a cutter or the like without increasing the number of materials used, it is possible to protect the items from scratch.

図1は、この発明に係る段ボール箱11の展開図であり、一対の側面板1と一対の端面板2を交互に繋げて設け、側面板1の開放側に糊代片7を繋げて設け、前記側面板1の上縁にはそれぞれ蓋板3、4を繋げて設け、下縁にはそれぞれ底板12、13を繋げて設け、前記端面板2の上縁にはそれぞれ蓋フラップ5、6を繋げて設け、下縁にはそれぞれ底フラップ14、15を繋げて設け、前記蓋フラップ5の上端縁を起点とし、中央部に向かって斜折目9を設け、前記斜折目9の起点側に斜折線9を隔て保護板8を設けている。 Figure 1 is a developed view of a cardboard box 11 according to the present invention, provided by connecting a pair of side plates 1 and a pair of end plates 2 are alternately arranged by linking margin piece 7 to the open side of the side plate 1 , the side plate is provided by connecting each of the edge cover plates 3 and 4 on one, provided by connecting the respective bottom plates 12 and 13 in the lower edge, each of the upper edge of the end sheet 2 cover flaps 5,6 by linking provided, provided by connecting the respective bottom flaps 14 and 15 at the lower edge, and starting from the upper edge of the lid flaps 5, the oblique crease 9 provided toward the central portion, the starting point of the oblique folds 9 and a protective plate 8 spaced oblique fold line 9 on the side.

このとき、斜折目9の起点から蓋フラップ5先端に向かう保護板8の長辺を、対向する蓋フラップ5、6を内側に折り曲げることで発生する蓋フラップ5、6上端縁間の隙間の長さと同じになるようにし、保護板8を斜折目9に沿って折り曲げ、蓋フラップ5の上端縁と重なる部分に切り込みを設け、掛部10を形成する。 At this time, the long side of the protective plate 8 toward the origin of the oblique fold 9 in the cover flap 5 tip, the gap between the lid flaps 5,6 upper edge generated by folding the lid flaps 5, 6 facing inwardly to be the same as the length, folded along the protective plate 8 to the swash folds 9, provided a cut in a portion overlapping the upper edge of the lid flaps 5 to form a hanging portion 10.

前記段ボール箱11は図2に示すように、糊代片7を反対側の端面板2に貼り付け筒状にし、底フラップ14、15を連結部より内側に折り曲げ、次いで底板12、13を連結部より内側に折り曲げ重ね合わせ、対向する底板12、13の突合せした部分に粘着テープ20を貼り付け底面を閉止し、商品を詰めることができる。 The cardboard box 11, as shown in FIG. 2, the margin strips 7 on the opposite side of the end plate 2 pasted tubular, folded bottom flaps 14 and 15 inwardly from the coupling member and then connecting the bottom plates 12 and 13 superimposed bent inward from the part, closing the butt was pasted bottom adhesive tape 20 to the portion of the bottom plates 12 and 13 facing each other, it is possible to pack the goods.

そして、商品が詰め終わり、蓋面を閉止する際に、保護板8を斜折目9に沿って折り曲げた状態で、蓋フラップ5、6を内側に折り曲げることにより、図3に示すように、対向する蓋フラップ5、6上端縁間の隙間を塞ぎ、対向する蓋板3、4の突合せ部下側を保護することができる。 The products end filled, when closing the lid surface, a protective plate 8 in a folded state along the oblique fold 9 by bending the cover flaps 5,6 inward, as shown in FIG. 3, closing a gap between the lid flaps 5,6 upper opposite edges, it is possible to protect the butt lower side opposing the cover plates 3 and 4.

また、保護板8を斜折目9に沿って折り曲げると、前記保護板8に形成した掛部10が蓋フラップ5の上端縁に掛かり、固定できるようにしたことで、斜折目9の反発による保護板8の戻りを防ぎ、蓋を閉止しやすくした。 Further, when folded along the protective plate 8 to the swash folds 9, takes the upper edge of the hook 10 a lid flap 5 formed on the protective plate 8, it was to be fixed, the repulsion of the swash folds 9 preventing the return of the protective plate 8 by, and easy to close the lid.

そして、閉止された段ボール箱11を開封する際は従来通り、カッターなどを使用して、粘着テープ20の中央を切り込み開封しても保護板8があるために刃先などが蓋フラップ5、6上端縁間の隙間を通過しても商品に傷を付けることがない。 Then, as when opening the cardboard box 11 which is closed conventionally, using a cutter, such as cutting edge closure flaps 5 and 6 the upper end to be opened notch central there is a protective plate 8 of the adhesive tape 20 I never scratch the goods also pass through the gap between the edge.

なお、本発明の段ボール箱10は前記実施形態の構成に限定されるものではない。 Incidentally, the cardboard box 10 of the present invention is not limited to the configuration of the embodiment. 例えば、前記実施形態では、端面板2上縁の蓋フラップ5にのみに保護板8を設けたが、図4、5に示すように、蓋フラップ6にも保護板8を設けることで、対向する蓋フラップ5、6上端縁間の隙間が広い場合においても対応することができ、商品を保護することができる。 For example, in the above embodiment, although only a protective plate 8 to the cover flap 5 of the end plate 2 the upper edge, as shown in FIGS. 4 and 5, by also providing a protective plate 8 to the lid flap 6, opposed it is possible to cope with when the gap between the lid flaps 5,6 upper edge is wide to, can protect the product.

本発明の段ボール箱の展開図である。 It is a developed view of a cardboard box of the present invention. 保護板を斜折目より折り曲げた状態の斜視構成図である。 The protective plate is a perspective configuration view of a folded state from the oblique crease. 蓋を閉止した状態を示す上面図である。 Is a top view showing a state in which closing the lid. 対向する蓋フラップに保護板を設けた状態を示す展開図である。 Is a development view showing a state in which a protective plate on opposing lid flaps. 対向する蓋フラップに保護板を設け、蓋を閉止した状態を示す上面図である。 A protective plate provided on the opposite lid flaps, a top view showing a state in which closing the lid. 従来の段ボール箱を粘着テープで閉止した状態の斜視構成図である。 A conventional cardboard box is a perspective configuration view of a state in which closed with adhesive tape. カッターにて開封する状態を示す斜視構成図である。 It is a perspective diagram showing a state of opening with a cutter. 天面の保護パットを挿入する状態を示す斜視構成図である。 It is a perspective diagram showing a state of inserting the protective pad of the top surface.

符号の説明 DESCRIPTION OF SYMBOLS

1 側面板2 端面板3、4 蓋板5、6 蓋フラップ 7 糊代片 8 保護板 9 斜折目 10 掛部 11 段ボール箱 12、13 底板 14、15 底フラップ20 粘着テープ 1 a side plate 2 end plates 3, 4 cover plate 5, 6 lid flap 7 margin piece 8 protective plate 9 swash folding line 10 hook 11 cardboard box 12, 13 a bottom plate 14, 15 the bottom flaps 20 adhesive tape

Claims (2)

  1. 一対の側面板の上縁に繋げて設けた蓋板と、一対の端面板の上縁に繋げて設けた蓋フラップとを重ね合わせて粘着テープにて閉止する段ボール箱において、前記蓋フラップの少なくとも一方に、上端縁を起点とする斜折目を設け、前記斜折目の起点側に前記斜折線を隔て保護板を繋げて設け、前記斜折目に沿って前記保護板を折り曲げ蓋を閉止すると、対向する蓋フラップ上端縁間の隙間を塞ぐようにしたことを特徴とする段ボール箱。 A cover plate which is provided by connecting the upper edge of the pair of side plates, in cardboard boxes which closes at the lid flaps and the overlapping with adhesive tape provided by connecting the upper edge of the pair of end plates, at least of the lid flaps on the other hand, the provided oblique fold which starts upper edge, close to the said starting point side of the swash fold by connecting an oblique fold line and spaced protective plate is provided, a lid folding the protective plate along said oblique crease then, the cardboard box, characterized in that so as to close the gap between the facing cover flap upper edge.
  2. 前記保護板を斜折目に沿って折り曲げ、蓋フラップの上端縁と重なる部分に切り込みを設け、掛部を形成したことを特徴とする請求項1に記載の段ボール箱。 Folding the protective plate along the oblique fold, cardboard box according to claim 1, provided with a notch in a portion overlapping the upper edge of the lid flaps, characterized in that the formation of the hook.

JP2004269371A 2004-09-16 2004-09-16 Corrugated fiberboard box Pending JP2006082842A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009007032A (en) * 2007-06-28 2009-01-15 Daikin Ind Ltd Packaging box
JP2012148797A (en) * 2011-01-19 2012-08-09 Nippon Film Co Ltd Cardboard box
JP2015515962A (en) * 2012-05-02 2015-06-04 キャプシュゲル・ベルジウム・エヌ・ヴィ Aqueous dispersions and their shells and capsules release controlling polymer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009007032A (en) * 2007-06-28 2009-01-15 Daikin Ind Ltd Packaging box
JP2012148797A (en) * 2011-01-19 2012-08-09 Nippon Film Co Ltd Cardboard box
JP2015515962A (en) * 2012-05-02 2015-06-04 キャプシュゲル・ベルジウム・エヌ・ヴィ Aqueous dispersions and their shells and capsules release controlling polymer
JP2018058870A (en) * 2012-05-02 2018-04-12 キャプシュゲル・ベルジウム・エヌ・ヴィ Aqueous dispersions of controlled release polymers and shells and capsules thereof

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