JP7117001B2 - packaging box - Google Patents

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JP7117001B2
JP7117001B2 JP2018213886A JP2018213886A JP7117001B2 JP 7117001 B2 JP7117001 B2 JP 7117001B2 JP 2018213886 A JP2018213886 A JP 2018213886A JP 2018213886 A JP2018213886 A JP 2018213886A JP 7117001 B2 JP7117001 B2 JP 7117001B2
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plate
flap
gore
piece
pieces
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JP2020079113A (en
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基司 三島
郁 横山
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上六印刷株式会社
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Description

この発明は、蓋によって封止(封緘)する四角状包装箱に関するものである。 The present invention relates to a rectangular packaging box sealed with a lid.

この種の四角状包装箱の一例を、この発明の一実施形態を示す図1、図2を参照して説明すると、前板1、後板3、両側板2、2、底板(底片)5、6によって四角状有蓋箱本体を構成し、その箱本体に同様な四角状蓋を有するものがある。
このような蓋付包装箱の蓋は、蓋の蓋板(上板)を箱本体の後板上縁に折り目線を介して連接し、その蓋板の両側及び前縁に折り目線を介して側フラップ片及び前フラップ片を連接するとともに、その両側フラップ片の上縁に折り目線を介して噛み合いフラップ片を連接し、蓋板に対し、両側フラップ片及び前フラップを谷折りして立ち上げるとともに、噛み合いフラップ片を噛み合わせてそれらの各フラップ片の立ち上がり状態を維持させて下面及び前面が開口した四角状の構成としたものがある(特許文献1図1、図2、図6等参照)。
An example of this type of rectangular packaging box will be described with reference to FIGS. 1 and 2 showing an embodiment of the present invention. , 6 constitute a square lidded box body, and the box body has a similar square lid.
The lid of such a packaging box with a lid has a cover plate (upper plate) connected to the upper edge of the rear plate of the box body via a crease line, and both sides and the front edge of the cover plate are connected via a crease line. A side flap piece and a front flap piece are connected, and an engaging flap piece is connected to the upper edges of the both side flap pieces via a crease line, and the both side flap pieces and the front flap are valley-folded and raised to the cover plate. In addition, there is a square configuration in which the meshing flap pieces are meshed to maintain the upright state of each flap piece, and the bottom surface and the front surface are open (see FIGS. 1, 2, 6, etc. of Patent Document 1). ).

特開2012-136253号公報JP 2012-136253 A

上記従来の包装箱は、蓋がその上板を介して箱本体の後板に連接したものであり、蓋が箱本体に対して自由に動き得て安定的ではない。このように蓋が安定しないと、箱本体に商品を収納する際、不都合が生じる場合がある。
また、噛み合いフラップ片の噛み合わせ作業は繁雑であり、その改善が望まれている。
In the above-mentioned conventional packaging box, the lid is connected to the rear plate of the box body via the top plate, and the lid can move freely with respect to the box body and is not stable. If the lid is not stable in this way, problems may occur when the product is stored in the box body.
In addition, the operation of engaging the engaging flap pieces is complicated, and improvement thereof is desired.

この発明は、以上の実状の下、上記蓋を安定にするとともに、蓋構成時の噛み合わせ作業をなくすことを課題とする。 SUMMARY OF THE INVENTION Under the above circumstances, an object of the present invention is to stabilize the lid and to eliminate the work of engaging the lid when constructing the lid.

上記課題を達成するため、この発明は、箱本体のフラップ片と蓋のフラップ片の噛み合いによって蓋を安定するようにしたのである。
具体的には、前板、後板、両側板、底板とから成る上面開口の四角箱状箱本体と,前記後板に折り目線を介して連接された蓋とから成り、前記蓋は、前記後板の上縁に折り目線を介して連接された上板と、その上板の前縁に連接された前フラップ片と、その前フラップ片の両側縁に連接された側フラップ片と、その両側フラップ片の上縁と上板の側縁との間に折り目線を介して連接された襠板とを有し、その襠板は、前記側フラップ片の上縁と上板の側縁との両折り目線の交点からその交点角度を二分する中央折り目線が形成され、前記両側板の上縁には折り目線を介してそれぞれフラップ片が連接され、襠板の側縁にも折り目線を介してフラップ片が連接されており、襠板を中央折り目線を介して谷折りしてその中央折り目線の両側片を重ねて上板の裏面に沿わせるとともに、その襠板のフラップ片を折り目線を介し折り曲げて後板の内側に位置させ、両側板のフラップ片を折り目線を介し折り曲げて襠板のフラップ片の上側に位置させる構成を採用したのである。
In order to achieve the above object, the present invention stabilizes the lid by engaging the flap piece of the box body and the flap piece of the lid.
Specifically, it consists of a square box-shaped box body having an open top surface, which is composed of a front plate, a rear plate, both side plates, and a bottom plate, and a lid connected to the rear plate via a crease line. An upper plate connected to the upper edge of the rear plate via a crease line, a front flap piece connected to the front edge of the upper plate, side flap pieces connected to both side edges of the front flap piece, and the A gore board is connected between the upper edges of the side flaps and the side edges of the upper plate via a fold line, and the gore board is connected to the upper edges of the side flaps and the side edges of the upper plate. A central crease line is formed from the intersection of both crease lines to bisect the intersection angle, flap pieces are connected to the upper edges of the both side plates via the crease line, and crease lines are also formed on the side edges of the gore plate. The flap strips are connected via a central crease line, and the gore board is valley-folded via the central crease line, and both side pieces of the central crease line are overlapped to be along the back surface of the upper board, and the flap strip of the gore board is folded along the crease line. A configuration is employed in which the flap pieces of the side plates are bent through the lines and positioned inside the rear plate, and the flap pieces of the side plates are bent through the fold lines and positioned above the flap pieces of the gore plate.

このように、襠板のフラップ片を後板の内側に位置させ、両側板のフラップ片をその襠板のフラップ片の上側に位置させると、側板のフラップ片で蓋のフラップ片を押さえることとなるため、箱本体に対し、蓋がぐらつくことがなく、安定する。 In this way, when the flap piece of the gore plate is positioned inside the rear plate and the flap piece of the side plate is positioned above the flap piece of the gore plate, the flap piece of the lid is pressed by the flap piece of the side plate. Therefore, the lid does not wobble with respect to the box body and is stable.

この構成の包装箱は、上記前板、後板、両側板、底板、上板、前フラップ片、その前フラップ片の側フラップ片、襠板、両側板のフラップ片、及び襠板のフラップ片が、それぞれ折り目線を介して連接された一枚の紙製ブランクから形成することが好ましい。
このようにすれば、貼着部分を極力少なくしてコストダウンを図ることができる。
The packaging box having this configuration includes the front plate, the rear plate, the side plates, the bottom plate, the top plate, the front flap piece, the side flap piece of the front flap piece, the gore plate, the flap pieces of both side plates, and the flap piece of the gore plate. are preferably formed from a single paper blank joined together by a crease line.
By doing so, it is possible to reduce the cost by minimizing the adhered portion.

この発明は、以上のように構成したので、蓋が安定した安価な包装箱となる。 Since the present invention is constructed as described above, it becomes an inexpensive packaging box with a stable lid.

この発明に係る包装箱の一実施形態の斜視図BRIEF DESCRIPTION OF THE DRAWINGS The perspective view of one Embodiment of the packaging box which concerns on this invention 同実施形態の蓋を開けた状態の斜視図The perspective view of the state which opened the lid|cover of the same embodiment. 同実施形態の組み立て説明用部分斜視図Partial perspective view for assembly explanation of the same embodiment 同実施形態の底側からの部分斜視図Partial perspective view from the bottom side of the same embodiment 同実施形態のブランクの平面図The top view of the blank of the same embodiment 同実施形態の搬送時の平面図A plan view of the same embodiment during transportation 同実施形態の部分拡大切断側面図Partially enlarged cut side view of the same embodiment

この発明に係わる包装箱の一実施形態を図1~図7に示し、この包装箱Pは、図5に示すボール紙製ブランクから形成される。
このブランクは、前板1、後板3、両側板2、2、底片(底板)5、6を折り目線rを介して連接した箱本体10と、その箱本体10の後板3に折り目線rを介して連接された上板11と、その上板11の前縁に折り目線rを介して連接された前フラップ片12と、その前フラップ片12の両側縁に折り目線rを介して連接された側フラップ片13、13と、その両側フラップ片13の上縁と上板11の側縁との間に折り目線rを介して連接された襠板14とを有する蓋20とからなる。
One embodiment of a packaging box according to the invention is shown in FIGS. 1-7, this packaging box P being formed from the cardboard blank shown in FIG.
This blank consists of a box body 10 in which a front plate 1, a rear plate 3, side plates 2 and 2, and bottom pieces (bottom plates) 5 and 6 are connected via a fold line r, and a fold line on the back plate 3 of the box body 10. A top plate 11 connected via r, a front flap piece 12 connected to the front edge of the top plate 11 via a fold line r, and both side edges of the front flap piece 12 via the fold line r It consists of a lid 20 having connected side flap pieces 13, 13 and a gore plate 14 connected between the upper edge of the side flap pieces 13 and the side edge of the upper plate 11 via a fold line r. .

箱本体10の両側板2、2の上縁には折り目線rを介してそれぞれフラップ片8が連接されている。
襠板14には、側フラップ片13の上縁と上板11の側縁との両折り目線r、rの交点aからその交点角度を二分する(90度を45度と45度に二分する)折り目線r’が形成されている。その襠板14の側縁にも折り目線rを介してフラップ片15が連接されている。
なお、折り目線rは切り目のない線状であり、同r’はミシン目の線状である。
A flap piece 8 is connected to the upper edges of both side plates 2, 2 of the box body 10 via a folding line r.
On the gore plate 14, the angle of intersection is bisected from the intersection point a of the crease lines r between the upper edge of the side flap piece 13 and the side edge of the upper plate 11 (90 degrees is divided into 45 degrees and 45 degrees). ) crease lines r' are formed. A flap piece 15 is also connected to the side edge of the gore plate 14 via a folding line r.
Note that the crease line r is linear without a break, and r' is a linear perforation.

このブランクは、まず、前板1に対し、側板2、後板3及び側板2をそれぞれ折り目線rを介して谷折りし、その側板2の糊片7を前板1の側縁裏面に貼着して四角枠状とする。それと同時に、底片5、6を従来と同様に噛み合わせて底片5の裏面と底片6の表面を貼着し、図4に示す底片5、6からなる底板を形成して有底の四角状箱本体10を構成する。
この箱本体10は、底片5がその中程の折り目線r’によって谷折りが可能で、図6に示すように、底片5を谷折りして畳むことによって扁平の物となる。この箱本体10が扁平状となって嵩の小さい状態で、その複数枚を重ねて搬送する。
This blank is prepared by first folding the side plate 2, the rear plate 3 and the side plate 2 of the front plate 1 along the fold line r, and pasting the adhesive piece 7 of the side plate 2 on the back side of the front plate 1. to form a square frame. At the same time, the bottom pieces 5 and 6 are engaged in the same manner as in the prior art, and the back surface of the bottom piece 5 and the front surface of the bottom piece 6 are adhered to form a bottom plate comprising the bottom pieces 5 and 6 shown in FIG. A main body 10 is constructed.
The box body 10 can be valley-folded along the crease line r' in the middle of the bottom piece 5, and as shown in FIG. A plurality of the box main bodies 10 are piled up and conveyed in a state of being flat and having a small volume.

つぎに、その扁平の包装箱から、折り畳まれた底片5を立ち上げる(山折りする)と、箱本体は図2~図4の有底四角箱状となる。
この状態において、蓋10の両襠板14を中央折り目線r’を介し谷折りしてその折り目線r’の両側片14a、14aを重ねて上板11に沿わせると共に(図3、図7参照)、上板11に対し前フラップ片12、側フラップ片13、13を折り目線rを介して谷折りして前面及び下面が開口する四角状体を構成する。このとき、襠板14のフラップ片15は内側直角に折り曲げる。
Next, when the folded bottom piece 5 is erected (mountain-folded) from the flat packaging box, the box body becomes a bottomed square box shape as shown in FIGS.
In this state, both gore plates 14 of the lid 10 are valley-folded along the central crease line r', and the side pieces 14a, 14a of the crease line r' are overlapped and laid along the upper plate 11 (Figs. 3 and 7). ), the front flap piece 12 and the side flap pieces 13, 13 of the upper plate 11 are valley-folded along the folding lines r to form a quadrangular body having an open front surface and a lower surface. At this time, the flap piece 15 of the gore plate 14 is bent inward at right angles.

その状態において、蓋20を箱本体10に被せつつ側板2のフラップ片8を内側に折り曲げて襠板14のフラップ片15の上側に位置させる(図2、図7参照)。この状態は、図2、図7に示すように、側板2のフラップ片8の折り目線rの端と蓋20のフラップ片15の折り目線rの端が衝合して噛み合い、側板2のフラップ片8で蓋20のフラップ片15を押さえているため、箱本体10に対し、蓋20がぐらつくことがない。 In this state, the lid 20 is placed over the box body 10 and the flap piece 8 of the side plate 2 is bent inward and positioned above the flap piece 15 of the gore plate 14 (see FIGS. 2 and 7). In this state, as shown in FIGS. 2 and 7, the end of the fold line r of the flap piece 8 of the side plate 2 and the end of the fold line r of the flap piece 15 of the lid 20 are engaged with each other, and the flap of the side plate 2 is engaged. Since the piece 8 presses the flap piece 15 of the lid 20, the lid 20 does not wobble with respect to the box body 10.例文帳に追加

また、フラップ片8の折り目線rとフラップ片15の折り目線rが噛み合うとともに、フラップ片8でフラップ片15が押さえつけられているため、襠板14の上板11への沿い状態も維持され、蓋20の側フラップ片13、13の膨らみも抑制されて、蓋20の四角形状は維持される。このため、襠板14を上板11に貼着する必要はない。
このように、蓋20は、貼着することなく四角箱状を維持する。但し、襠板14を上板11や襠板14の両片14a、14a同士を貼着することもできる。
In addition, since the crease line r of the flap piece 8 and the crease line r of the flap piece 15 are engaged with each other, and the flap piece 15 is pressed by the flap piece 8, the gore plate 14 is maintained along the upper plate 11, Swelling of the side flap pieces 13, 13 of the lid 20 is also suppressed, and the rectangular shape of the lid 20 is maintained. Therefore, it is not necessary to attach the gore plate 14 to the upper plate 11 .
Thus, the lid 20 maintains the shape of a square box without sticking. However, the goreboard 14 can also be attached to the upper plate 11 or the two pieces 14a of the goreboard 14 .

このように蓋20が安定するため、図2の蓋10が開いた状態において、商品の装填が容易である。商品の箱本体10内への装填は、この状態でなくても、装填可能な状態なら何れでも良い。例えば、上記蓋20を組み立てる前の箱本体10(図6から箱本体10を四角状にした状態)でも良い。
商品を装填すれは、図1に示すように箱本体10に蓋20を被せる。
Since the lid 20 is thus stabilized, it is easy to load products with the lid 10 of FIG. 2 open. The product may be loaded into the box main body 10 in any state other than this state as long as the product can be loaded. For example, it may be the box body 10 before the lid 20 is assembled (the box body 10 is squared from FIG. 6).
When the product is loaded, the box body 10 is covered with the lid 20 as shown in FIG.

この実施形態においては、一枚の紙製ブランクで作ったので、安価であり、蓋20を箱本体10と別部材で作成する場合に比べれば、作業工程も少なく、コストダウンとなる。 In this embodiment, since it is made from a single sheet of paper blank, it is inexpensive, and compared to the case where the lid 20 is made of a separate member from the box body 10, there are fewer work processes, resulting in cost reduction.

この発明に係る四角状包装箱の材料は、ボール紙に限らず、プラスチック板、ダンボール紙等の種々のものを採用できる。プラスチック製の場合、前板1、側板2、後板3及び底片(底板)5、6を一体成形の有底枠状周壁からなる四角箱本体10とし、蓋20を折り曲げ線rを介して連接した包装箱とし得る。 The material of the rectangular packaging box according to the present invention is not limited to cardboard, and various materials such as plastic plates and corrugated cardboard can be used. In the case of plastic, the front plate 1, the side plates 2, the rear plate 3 and the bottom pieces (bottom plates) 5 and 6 are integrally formed into a square box main body 10 consisting of a bottomed frame-shaped peripheral wall, and the lid 20 is connected via a bending line r. It can be used as a packaging box.

P 包装箱
10 箱本体
20 蓋
1 箱本体の前板
2 同側板
3 後板
5、6 同底片(底板)
7 同糊片
8 側板のフラップ片
11 蓋の上板
12 同前フラップ片
13 同側フラップ片
14 襠板
14a 襠板の重ね片(両側片)
15 襠板のフラップ片
r、r’ 折り目線
a 折り目線の交点
P packaging box 10 box body 20 lid 1 box body front plate 2 same side plate 3 rear plates 5, 6 same bottom piece (bottom plate)
7 Same glue piece 8 Side plate flap piece 11 Lid upper plate 12 Same front flap piece 13 Same side flap piece 14 Goreboard 14a Goreboard overlapping pieces (both sides)
15 Flap pieces r, r' of gore board Crease line a Intersection of crease lines

Claims (2)

前板(1)、後板(3)、両側板(2、2)、底板(5、6)とから成る上面開口の四角箱状箱本体(10)と、前記後板(3)に折り目線(r)を介して連接された蓋(20)とから成り、
上記蓋(20)は、上記後板(3)の上縁に折り目線(r)を介して連接された上板(11)と、その上板(11)の前縁に連接された前フラップ片(12)と、その前フラップ片(12)の両側縁に連接された側フラップ片(13、13)と、その両側フラップ片(13)の上縁と上板(11)の側縁との間に折り目線(r)を介して連接された襠板(14)とを有し
上記襠板(14)は、上記側フラップ片(13)の上縁と上板(11)の側縁との両折り目線(r、r)の交点(a)からその交点角度を二分する中央折り目線(r’)が形成されており、
上記両側板(2、2)の上縁に折り目線(r)を介してそれぞれフラップ片(8)が連接され、上記襠板(14)の側縁にも折り目線(r)を介してフラップ片(15)が連接されており、
上記襠板(14)を中央折り目線(r’)を介して谷折りしてその中央折り目線(r’)の両側片(14a、14a)を重ねて上板(11)の裏面に沿わせるとともに、その襠板(14)のフラップ片(15)を折り目線(r)を介し折り曲げて上記後板(3)の内側に位置させ、上記両側板(2、2)のフラップ片(8)を折り目線(r)を介し折り曲げて前記襠板(14)のフラップ片(15)の上側に位置させた
ことを特徴とする包装箱。
A rectangular box-shaped box body (10) having an open top, comprising a front plate (1), a rear plate (3), both side plates (2, 2), and a bottom plate (5, 6), and a crease in the rear plate (3). a lid (20) connected via a line (r);
The lid (20) comprises an upper plate (11) connected to the upper edge of the rear plate (3) via a folding line (r), and a front flap connected to the front edge of the upper plate (11). A piece (12), side flap pieces (13, 13) connected to both side edges of the front flap piece (12), upper edges of the both side flap pieces (13) and side edges of the upper plate (11) and a gore plate (14) connected via a crease line (r) between the gore plate (14), the gore plate (14) being the upper edge of the side flap piece (13) and the side edge of the upper plate (11) A central crease line (r') is formed that bisects the intersection angle from the intersection (a) of both crease lines (r, r) with
The flap pieces (8) are connected to the upper edges of the side plates (2, 2) via the fold line (r), respectively, and the side edges of the gore plate (14) are also flapped via the fold line (r). the pieces (15) are articulated,
The gore plate (14) is valley-folded through the central crease line (r'), and the both side pieces (14a, 14a) of the central crease line (r') are overlapped and laid along the back surface of the upper plate (11). At the same time, the flap piece (15) of the gore plate (14) is folded along the folding line (r) and positioned inside the rear plate (3), and the flap piece (8) of the both side plates (2, 2) is folded. is positioned above the flap piece (15) of the gore plate (14) by folding along the folding line (r).
上記前板(1)、後板(3)、両側板(2、2)、底板(5、6)、上板(11)、前フラップ片(12)、その前フラップ片(12)の側フラップ片(13、13)、襠板(14)、両側板(2、2)のフラップ片(8)、及び前記襠板(14)のフラップ片(15)が、それぞれ折り目線(r)を介して連接された一枚の紙製ブランクからなる請求項1に記載の包装箱。 The front plate (1), the rear plate (3), the side plates (2, 2), the bottom plate (5, 6), the top plate (11), the front flap piece (12), the side of the front flap piece (12) The flap pieces (13, 13), the gore plate (14), the flap piece (8) of the side plates (2, 2), and the flap piece (15) of the gore plate (14) each have a fold line (r). 2. The packaging box of claim 1, comprising a single paper blank connected via.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7421028B2 (en) 2018-10-16 2024-01-24 株式会社共和キカイ Lumber sawing method on a two-axis circular saw

Citations (1)

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Publication number Priority date Publication date Assignee Title
JP2006036350A (en) 2004-07-30 2006-02-09 Waki:Kk Paper box

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US3035752A (en) * 1961-03-16 1962-05-22 Dennison Mfg Co Box with hinged cover
JPS5350659Y1 (en) * 1970-12-30 1978-12-05
JPS5344594Y2 (en) * 1975-01-13 1978-10-26
JPS5628916Y2 (en) * 1976-10-29 1981-07-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006036350A (en) 2004-07-30 2006-02-09 Waki:Kk Paper box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7421028B2 (en) 2018-10-16 2024-01-24 株式会社共和キカイ Lumber sawing method on a two-axis circular saw

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