JP5926105B2 - Variable height box - Google Patents

Variable height box Download PDF

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JP5926105B2
JP5926105B2 JP2012094513A JP2012094513A JP5926105B2 JP 5926105 B2 JP5926105 B2 JP 5926105B2 JP 2012094513 A JP2012094513 A JP 2012094513A JP 2012094513 A JP2012094513 A JP 2012094513A JP 5926105 B2 JP5926105 B2 JP 5926105B2
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ruled line
base sheet
cover sheet
piece
sheet
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JP2013220838A (en
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牧内　隆文
隆文 牧内
西川　洋一
洋一 西川
喜久夫 前田
喜久夫 前田
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Rengo Co Ltd
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Description

この発明は、様々な高さの物品を、その物品に応じた高さで梱包できる高さ可変箱に関するものである。   The present invention relates to a variable height box capable of packing articles of various heights at a height corresponding to the article.

近年、インターネットを介し多様な商品を注文して購入することが一般化しており、これにより注文を受けた通信販売業者は、様々な大きさの商品を箱詰めして消費者へ発送することとなる。その際、輸送効率を考慮して、商品の大きさに応じた多種の箱を使用すると、箱の管理や種別ごとの梱包に多大なコストを要する。   In recent years, it has become common to order and purchase various products via the Internet, and as a result, mail orderers who have received orders will ship products of various sizes in boxes and send them to consumers. . At that time, if various types of boxes according to the size of the product are used in consideration of the transportation efficiency, the box management and packing for each type require a great deal of cost.

このような状況への対策として、下記特許文献１においては、側壁を折畳式にして、大きさを段階的に変化させることができるようにした箱が提案されている。   As a countermeasure against such a situation, the following Patent Document 1 proposes a box in which the side wall is foldable so that the size can be changed stepwise.

特開２００９−７０２９号公報JP 2009-7029 A

しかしながら、上記特許文献１に記載されたような箱は、無段階に大きさを調整できないため、内部の空隙を可能な限り小さくして、輸送効率を向上させることができない。   However, since the size of the box described in Patent Document 1 cannot be adjusted steplessly, the internal gap cannot be made as small as possible to improve the transportation efficiency.

そこで、この発明は、箱の高さを物品ごとに無段階に変化させて発送用に組み立てられるようにすることを課題とする。   Accordingly, an object of the present invention is to change the height of a box steplessly for each article so that it can be assembled for shipping.

上記のような課題を解決するため、この発明に係る箱は、ベースシートとカバーシートとから成り、ベースシート及びカバーシートには、それぞれ底板及び天板の両側の第１罫線から包装する物品の高さに応じた間隔をあけて第２罫線が入れられ、第１罫線と第２罫線の間が側板とされ、第２罫線と端縁の間が折込片とされ、ベースシートには、第１罫線の位置から第２罫線の位置まで、両側方へ張り出す折曲片が折目線を介して設けられ、カバーシートには、第１罫線の位置から折込片の位置まで、両側方へ張り出す突出片が設けられ、ベースシートの側板及び折込片が第１罫線及び第２罫線に沿って巻き込むように折り曲げられ、ベースシートとカバーシートとが交差する方向へ向けられて、カバーシートがベースシートに被せられ、カバーシートの側板及び折込片が第１罫線及び第２罫線に沿ってベースシートとは逆方向へ巻き込むように折り曲げられ、折曲片が折目線に沿って外側へ折り曲げられて、突出片の内面に沿わされ、カバーシートの折込片が底板に貼り付けられたものとしたのである。 In order to solve the above-described problems, a box according to the present invention includes a base sheet and a cover sheet, and the base sheet and the cover sheet each include an article packaged from the first ruled lines on both sides of the bottom plate and the top plate. the second ruled line is placed at a corresponding to the height interval is a first ruled line and the side plates between the second ruled line, between the second borders and edges are the fold pieces, the base sheet, the Folded pieces that extend from both sides of the first ruled line to the second ruled line are provided through the crease line, and the cover sheet extends from the first ruled line to the folded piece. projecting pieces are provided to issue, the side plates and folded pieces of the base sheet is folded so involve along the first border and the second border, and the base sheet and the cover sheet is directed in a direction of intersection difference, cover sheet placed over the base sheet, mosquitoes Bent so as the base sheet involve the reverse side plates and folded pieces of Shito along the first border and the second border, bent pieces are bent outward along the folding lines, the inner surface of the projecting piece The cover sheet folded piece was attached to the bottom plate.

この発明に係る高さ可変箱によると、包装する物品の高さに応じて罫線を入れる位置を調整し、ベースシート及びカバーシートを巻き込むように折り曲げ、高さを無段階に変化させて製箱できる。また、箱の稜部におけるベースシートとカバーシートの隙間が塞がれるので、密閉性が向上する。 According to the variable height box according to the present invention, the position of the ruled line is adjusted according to the height of the article to be packaged, the base sheet and the cover sheet are bent so as to be wound, and the height is steplessly changed to make a box. it can. Moreover, since the gap between the base sheet and the cover sheet at the ridge portion of the box is closed, the airtightness is improved.

従って、包装コストを削減できるほか、内部の空隙を可能な限り小さくして、輸送効率を向上させることができる。   Therefore, the packaging cost can be reduced and the internal gap can be made as small as possible to improve the transportation efficiency.

この発明の基本となる参考形態に係る高さ可変箱のブランクを示す図The figure which shows the blank of the variable height box which concerns on the reference form used as the basis of this invention 同上の最も背が低い商品の（ａ）梱包過程を示す斜視図、（ｂ）梱包状態を示す斜視図(A) perspective view showing the packing process of the shortest product as above, (b) perspective view showing the packing state 同上の中間の背の高さの商品の（ａ）梱包過程を示す斜視図、（ｂ）梱包状態を示す斜視図(A) perspective view showing the packing process of the intermediate tall product same as above, (b) perspective view showing the packing state 同上の最も背が高い商品の（ａ）梱包過程を示す斜視図、（ｂ）梱包状態を示す斜視図(A) perspective view showing the packing process of the tallest product same as above, (b) perspective view showing the packing state この発明の実施形態に係る高さ可変箱のブランクを示す図The figure which shows the blank of the variable height box which concerns on embodiment of this invention 同上の梱包状態を示す斜視図The perspective view which shows a packing state same as the above 同上の要部拡大斜視図Main part enlarged perspective view

以下、この発明の実施形態を添付図面に基づいて説明する。   Embodiments of the present invention will be described below with reference to the accompanying drawings.

この発明の基本となる参考形態として図１にブランクで示す高さ可変箱は、段ボール製のベースシート１とカバーシート２とから構成される。 As a reference form serving as a basis of the present invention, a variable height box shown by a blank in FIG. 1 includes a base sheet 1 and a cover sheet 2 made of cardboard.

ベースシート１の幅Ｗは、物流過程での取扱性を考慮して決定されるものである。ベースシート１の中間部には、両端縁から間隔をあけて２本の第１罫線ａが入れられ、その間が底板１１とされる。２本の第１罫線ａの間隔もまた、物流過程での取扱性を考慮して決定される。段ボールの段目方向は、第１罫線ａに交差する方向へ向けられる。   The width W of the base sheet 1 is determined in consideration of handling in the physical distribution process. Two first ruled lines a are put in the middle part of the base sheet 1 with a gap from both end edges, and the bottom plate 11 is formed between them. The interval between the two first ruled lines a is also determined in consideration of handling in the physical distribution process. The step direction of the cardboard is directed in a direction intersecting the first ruled line a.

カバーシート２にも、両端縁から間隔をあけて２本の第１罫線ａが入れられ、その間が天板２１とされる。２本の第１罫線ａの間隔は、ベースシート１の幅Ｗよりも、段ボールの厚さを考慮して少し大きく設定される。段ボールの段目方向は、第１罫線ａに交差する方向へ向けられる。   The cover sheet 2 is also provided with two first ruled lines a with a gap from both edges, and the top plate 21 is formed between the first ruled lines a. The interval between the two first ruled lines a is set to be slightly larger than the width W of the base sheet 1 in consideration of the thickness of the cardboard. The step direction of the cardboard is directed in a direction intersecting the first ruled line a.

また、カバーシート２には、天板２１の両端部及び一方の端縁近傍に、開封時に切断する切目線で囲まれた貼着部２４が設けられ、他方の端縁近傍に、開封用の切目線又はカットテープ等から成る引裂帯２５が設けられる。端縁近傍の貼着部２４及び引裂帯２５は、後述する第２罫線ｂの位置にかかわらず、第２罫線ｂより端側に配置される。   In addition, the cover sheet 2 is provided with a sticking portion 24 surrounded by a score line that is cut at the time of opening, near both ends and one edge of the top plate 21, and near the other edge. A tear band 25 made of a score line or cut tape is provided. The adhering portion 24 and the tear band 25 in the vicinity of the edge are arranged on the end side from the second ruled line b regardless of the position of the second ruled line b described later.

ベースシート１とカバーシート２とは、扁平なブランク状態で保管され、各種商品の梱包に際し、組立装置に供給される。   The base sheet 1 and the cover sheet 2 are stored in a flat blank state, and are supplied to an assembling apparatus when packing various products.

この組立装置は、商品の高さを測定する機構、その測定値に基いてベースシート１及びカバーシート２に第１罫線ａから外側へ間隔をあけて第２罫線ｂを入れる機構、及びベースシート１とカバーシート２とを第１罫線ａ及び第２罫線ｂに沿って折り曲げ、ベースシート１にカバーシート２を被せた状態で貼り合わせる機構を備えている。   This assembling apparatus has a mechanism for measuring the height of a product, a mechanism for putting a second ruled line b in the base sheet 1 and the cover sheet 2 at intervals from the first ruled line a based on the measured value, and a base sheet. 1 and a cover sheet 2 are bent along a first ruled line a and a second ruled line b, and a base sheet 1 is attached with the cover sheet 2 covered.

このような組立装置において、ベースシート１及びカバーシート２に入れる第２罫線ｂの位置は、梱包する商品の背の高さの範囲に応じて設定される。   In such an assembling apparatus, the position of the second ruled line b put into the base sheet 1 and the cover sheet 2 is set according to the range of the height of the product to be packed.

ベースシート１では、第１罫線ａと第２罫線ｂの間を側板１２とし、第２罫線ｂと端縁の間を折込片１３とする。そして、側板１２において、最も背の低い商品を梱包する場合の第１罫線ａと第２罫線ｂの間隔を最小高さＨminとし、最も背の高い商品を梱包する場合の第１罫線ａと第２罫線ｂの間隔を最大高さＨmaxとする。   In the base sheet 1, the side plate 12 is between the first ruled line a and the second ruled line b, and the folded piece 13 is between the second ruled line b and the edge. In the side plate 12, the interval between the first ruled line a and the second ruled line b when packing the shortest product is set to the minimum height Hmin, and the first ruled line a and the first ruled line when packing the tallest product are used. The interval between the two ruled lines b is the maximum height Hmax.

また、カバーシート２では、ベースシート１の側板１２の高さよりも、段ボールの厚さを考慮して少し大きくなるように、商品ごとに第２罫線ｂの位置を設定し、第１罫線ａと第２罫線ｂの間を側板２２とし、第２罫線ｂと端縁の間を折込片２３とする。   In the cover sheet 2, the position of the second ruled line b is set for each product so that the thickness of the corrugated cardboard is slightly larger than the height of the side plate 12 of the base sheet 1. A space between the second ruled lines b is a side plate 22, and a space between the second ruled lines b and the edge is a folded piece 23.

これに伴い、第２罫線ｂと端縁との間隔である折込片２３の幅Ａは、ベースシート１の側板１２の高さＨが最小高さＨminとなるとき、最大幅Ａmaxとなり、側板１２が最大高さＨmaxとなるとき、最小幅Ａminとなる。両側の折込片２３の幅Ａは、一方が大きく、他方が小さくなることがある。   Accordingly, the width A of the folded piece 23, which is the distance between the second ruled line b and the edge, becomes the maximum width Amax when the height H of the side plate 12 of the base sheet 1 becomes the minimum height Hmin. Is the maximum height Hmax, the minimum width Amin. The width A of the folding pieces 23 on both sides may be larger on one side and smaller on the other side.

上記のような寸法関係を整理すると、カバーシート２の長さＬは、ベースシート１の幅Ｗに、第１罫線ａと第２罫線ｂの間隔である側板１２の高さＨの２倍を加算し、これにカバーシート２の両側の折込片２３の幅Ａの和と材料の紙厚に対応する寸法とを加算した値とする必要がある。   When the dimensional relationship as described above is arranged, the length L of the cover sheet 2 is set to be twice the height H of the side plate 12 that is the distance between the first ruled line a and the second ruled line b to the width W of the base sheet 1. It is necessary to add and add this to the sum of the width A of the folded pieces 23 on both sides of the cover sheet 2 and the dimension corresponding to the paper thickness of the material.

また、後述する図２（ｂ）に示すような組立状態において、両側の折込片２３の干渉を避けるため、カバーシート２の両側の折込片２３の幅Ａの和は、ベースシート１の幅Ｗ以下となるようにする必要がある。   Further, in an assembled state as shown in FIG. 2B described later, the sum of the widths A of the folded pieces 23 on both sides of the cover sheet 2 is the width W of the base sheet 1 in order to avoid interference between the folded pieces 23 on both sides. It needs to be as follows.

そのほか、組立装置のコンベヤ等の搬送路において、ベースシート１を支持する部分を確保するため、両側の折込片２３の対向縁間の間隔Ｄが組立装置の支持部の幅以上となるようにする必要がある。   In addition, in order to secure a portion for supporting the base sheet 1 in a conveyance path such as a conveyor of the assembling apparatus, the distance D between the opposing edges of the folding pieces 23 on both sides is set to be equal to or larger than the width of the supporting portion of the assembling apparatus. There is a need.

上記のようなベースシート１とカバーシート２のブランクを組み立てて、図２に示すように、商品として最も背が低いものを梱包する際には、まず、図２（ａ）に示すように、ベースシート１の底板１１に載置した商品Ｍをフィルム１４を巻いて固定する。   When assembling the blank of the base sheet 1 and the cover sheet 2 as described above and packing the shortest product as shown in FIG. 2, first, as shown in FIG. 2 (a), The product M placed on the bottom plate 11 of the base sheet 1 is fixed by winding the film 14.

次いで、側板１２及び折込片１３を、第１罫線ａ及び側板１２が最小高さＨminとなる第２罫線ｂに沿って上方へ巻き込むように折り曲げ、ベースシート１とカバーシート２とを、交差する方向へ向けて、カバーシート２をベースシート１に被せ、天板２１の両端部とベースシート１の折込片１３とを、貼着部２４において接着剤で貼り合わせる。   Next, the side plate 12 and the folded piece 13 are bent so as to be wound upward along the second ruled line b where the first ruled line a and the side plate 12 have the minimum height Hmin, and the base sheet 1 and the cover sheet 2 intersect. The cover sheet 2 is covered on the base sheet 1 in the direction, and both end portions of the top plate 21 and the folded pieces 13 of the base sheet 1 are bonded together at the bonding portion 24 with an adhesive.

その後、図２（ｂ）に示すように、カバーシート２の側板２２及び折込片２３を、第１罫線ａ及び折込片２３が最大幅Ａmaxとなる第２罫線ｂに沿って下方へ巻き込むように折り曲げ、カバーシート２の折込片２３と底板１１とを、貼着部２４及び引裂帯２５より端縁側において接着剤で貼り合わせる。   Thereafter, as shown in FIG. 2B, the side plate 22 and the folded piece 23 of the cover sheet 2 are wound downward along the first ruled line a and the second ruled line b where the folded piece 23 has the maximum width Amax. The folding piece 23 of the cover sheet 2 and the bottom plate 11 are bonded together with an adhesive on the edge side from the sticking portion 24 and the tear strip 25.

また、商品として中間の背の高さのものを梱包する際には、上記の場合と同様、まず、図３（ａ）に示すように、ベースシート１の底板１１に載置した商品Ｍをフィルム１４を巻いて固定する。   Further, when packing a product having an intermediate height as a product, as in the case described above, first, as shown in FIG. 3A, the product M placed on the bottom plate 11 of the base sheet 1 is placed. The film 14 is wound and fixed.

次いで、側板１２及び折込片１３を、第１罫線ａ及び側板１２が中間高さＨmidとなる第２罫線ｂに沿って上方へ巻き込むように折り曲げ、ベースシート１とカバーシート２とを、交差する方向へ向けて、カバーシート２をベースシート１に被せ、天板２１の両端部とベースシート１の折込片１３とを、貼着部２４において接着剤で貼り合わせる。   Next, the side plate 12 and the folded piece 13 are bent so as to be wound upward along the second ruled line b in which the first ruled line a and the side plate 12 have the intermediate height Hmid, and the base sheet 1 and the cover sheet 2 intersect. The cover sheet 2 is covered on the base sheet 1 in the direction, and both end portions of the top plate 21 and the folded pieces 13 of the base sheet 1 are bonded together at the bonding portion 24 with an adhesive.

その後、図３（ｂ）に示すように、カバーシート２の側板２２及び折込片２３を、第１罫線ａ及び折込片２３が中間幅Ａmidとなる第２罫線ｂに沿って下方へ巻き込むように折り曲げ、カバーシート２の折込片２３と底板１１とを、貼着部２４及び引裂帯２５より端縁側において接着剤で貼り合わせる。   After that, as shown in FIG. 3B, the side plate 22 and the folded piece 23 of the cover sheet 2 are wound downward along the second ruled line b where the first ruled line a and the folded piece 23 have the intermediate width Amid. The folding piece 23 of the cover sheet 2 and the bottom plate 11 are bonded together with an adhesive on the edge side from the sticking portion 24 and the tear strip 25.

一方、図４に示すように、商品として最も背が高いものを梱包する際には、上記の場合と同様、まず、図４（ａ）に示すように、ベースシート１の底板１１に載置した商品Ｍをフィルム１４を巻いて固定する。   On the other hand, as shown in FIG. 4, when packing the tallest product, as in the above case, first, as shown in FIG. 4 (a), the product is placed on the bottom plate 11 of the base sheet 1. The finished product M is wound around the film 14 and fixed.

次いで、側板１２及び折込片１３を、第１罫線ａ及び側板１２が最大高さＨmaxとなる第２罫線ｂに沿って上方へ巻き込むように折り曲げ、ベースシート１とカバーシート２とを、交差する方向へ向けて、カバーシート２をベースシート１に被せ、天板２１の両端部とベースシート１の折込片１３とを、貼着部２４において接着剤で貼り合わせる。   Next, the side plate 12 and the folded piece 13 are bent so as to be wound upward along the second ruled line b where the first ruled line a and the side plate 12 have the maximum height Hmax, and the base sheet 1 and the cover sheet 2 intersect. The cover sheet 2 is covered on the base sheet 1 in the direction, and both end portions of the top plate 21 and the folded pieces 13 of the base sheet 1 are bonded together at the bonding portion 24 with an adhesive.

その後、図４（ｂ）に示すように、カバーシート２の側板２２及び折込片２３を、第１罫線ａ及び折込片２３が最小幅Ａminとなる第２罫線ｂに沿って下方へ巻き込むように折り曲げ、カバーシート２の折込片２３と底板１１とを、貼着部２４及び引裂帯２５より端縁側において接着剤で貼り合わせる。   After that, as shown in FIG. 4B, the side plate 22 and the folded piece 23 of the cover sheet 2 are wound downward along the second ruled line b where the first ruled line a and the folded piece 23 have the minimum width Amin. The folding piece 23 of the cover sheet 2 and the bottom plate 11 are bonded together with an adhesive on the edge side from the sticking portion 24 and the tear strip 25.

上記のような高さ可変箱によると、商品Ｍの高さに応じてベースシート１及びカバーシート２に第２罫線ｂを入れる位置を調整し、ベースシート１及びカバーシート２を巻き込むように折り曲げ、高さを無段階に変化させて製箱できるので、包装コストを削減できるほか、内部の空隙を可能な限り小さくして、輸送効率を向上させることができる。   According to the height-variable box as described above, the position where the second ruled line b is inserted into the base sheet 1 and the cover sheet 2 is adjusted according to the height of the product M, and the base sheet 1 and the cover sheet 2 are folded so as to be wound. Since the box can be manufactured by changing the height steplessly, the packaging cost can be reduced, and the internal gap can be made as small as possible to improve the transportation efficiency.

なお、上記実施形態では、天板２１の両端部と折込片１３とを接着剤で貼り合わせるものについて例示したが、折込片１３が十分長い場合には、この貼着を省略しても、天板２１の下方から折込片１３が抜け出すことがなく、封緘状態を保持することができる。   In the embodiment described above, the both ends of the top plate 21 and the folded piece 13 are bonded with an adhesive. However, when the folded piece 13 is sufficiently long, even if this sticking is omitted, the top The folded piece 13 does not come out from below the plate 21, and the sealed state can be maintained.

また、ベースシート１及びカバーシート２を予め第１罫線ａを入れた状態で組立装置に供給し、組立装置で第２罫線ｂのみを入れるものについて例示したが、組立装置で第１罫線ａと第２罫線ｂとを入れるようにしてもよい。   In addition, the base sheet 1 and the cover sheet 2 are supplied to the assembling apparatus with the first ruled line a inserted in advance, and the assembly apparatus is used to insert only the second ruled line b. You may make it insert the 2nd ruled line b.

そのほか、開封手段として、カバーシート２の一方の折込片２３に貼着部２４を設け、他方の折込片２３に引裂帯２５を設けたものを例示したが、両方の折込片２３に引裂帯２５を設けるようにしてもよい。   In addition, as the unsealing means, one in which the sticking portion 24 is provided in one folding piece 23 of the cover sheet 2 and the tear band 25 is provided in the other folding piece 23 is exemplified. May be provided.

次に、この発明の実施形態を図５乃至図７に基づいて説明する。なお、この実施形態の基本構成は、上記参考形態と同様であるので、ここでは、上記参考形態と異なる部分についてのみ説明する。 Next, an embodiment of the present invention will be described with reference to FIGS. The basic construction of this embodiment is the same as the reference embodiment will be described here only portions different from the reference form.

この実施形態では、図５に示すように、ベースシート１に、第１罫線ａの位置から側板１２の高さＨが最大高さＨmaxとなる第２罫線ｂの位置まで、両側方へ張り出す折曲片１５がミシン目状に切込が断続する折目線ｃを介して設けられている。   In this embodiment, as shown in FIG. 5, the base sheet 1 is projected on both sides from the position of the first ruled line a to the position of the second ruled line b where the height H of the side plate 12 becomes the maximum height Hmax. The bent piece 15 is provided through a crease line c in which cuts are intermittently formed in a perforated shape.

また、カバーシート２に、第１罫線ａの位置から折込片２３の位置まで、両側方へ張り出す突出片２６がミシン目状に切込が断続する弱化線ｄを介して設けられている。   Further, the cover sheet 2 is provided with a projecting piece 26 projecting from both sides from the position of the first ruled line a to the position of the folding piece 23 via a weakening line d that is intermittently cut.

このブランクを組み立てて商品を梱包する際には、図６及び図７に示すように、折曲片１５を折目線ｃに沿って外側へ折り曲げ、突出片２６の内面に沿わせる。これにより、箱の稜部におけるベースシート１とカバーシート２の隙間が塞がれ、密閉性が向上する。   When assembling this blank and packing a product, as shown in FIGS. 6 and 7, the bent piece 15 is bent outward along the crease line c so as to be along the inner surface of the protruding piece 26. Thereby, the clearance gap between the base sheet 1 and the cover sheet 2 in the ridge part of a box is closed, and airtightness improves.

この梱包状態では、突出片２６の基部に弱化線ｄを入れていることから、段ボールの性質上、突出片２６が折曲片１５に押されて若干撓み、折曲片１５と突出片２６とが密着するように馴染み、高い密閉性が得られるほか、手で持ち運ぶ際、突出片２６の角部に手が当たっても、柔軟に変形し、痛みを感じることがない。   In this packing state, since the weakening line d is put at the base of the protruding piece 26, the protruding piece 26 is pushed by the bent piece 15 and slightly bent due to the nature of cardboard, and the bent piece 15 and the protruding piece 26 In addition to obtaining a high sealing property, even when carrying with hands, even if the corners of the projecting pieces 26 are touched, they are deformed flexibly and do not feel pain.

１ ベースシート
２ カバーシート
１１ 底板
１２ 側板
１３ 折込片
１４ フィルム
１５ 折曲片
２１ 天板
２２ 側板
２３ 折込片
２４ 貼着部
２５ 引裂帯
２６ 突出片
ａ 第１罫線
ｂ 第２罫線
ｃ 折目線
ｄ 弱化線 DESCRIPTION OF SYMBOLS 1 Base sheet 2 Cover sheet 11 Bottom plate 12 Side plate 13 Folding piece 14 Film 15 Folding piece 21 Top plate 22 Side plate 23 Folding piece 24 Adhering part 25 Tear strip 26 Protruding piece a First ruled line b Second ruled line c Folded line d Weak line

Claims (1)

ベースシート(1)とカバーシート(2)とから成り、ベースシート(1)及びカバーシート(2)には、それぞれ底板(11)及び天板(21)の両側の第１罫線(a)から包装する物品の高さに応じた間隔をあけて第２罫線(b)が入れられ、第１罫線(a)と第２罫線(b)の間が側板(12,22)とされ、第２罫線(b)と端縁の間が折込片(13,23)とされ、
ベースシート(1)には、第１罫線(a)の位置から第２罫線(b)の位置まで、両側方へ張り出す折曲片(15)が折目線(c)を介して設けられ、カバーシート(2)には、第１罫線(a)の位置から折込片(23)の位置まで、両側方へ張り出す突出片(26)が設けられ、
ベースシート(1)の側板(12)及び折込片(13)が第１罫線(a)及び第２罫線(b)に沿って巻き込むように折り曲げられ、ベースシート(1)とカバーシート(2)とが交差する方向へ向けられて、カバーシート(2)がベースシート(1)に被せられ、カバーシート(2)の側板(22)及び折込片(23)が第１罫線(a)及び第２罫線(b)に沿ってベースシート(1)とは逆方向へ巻き込むように折り曲げられ、折曲片(15)が折目線(c)に沿って外側へ折り曲げられて、突出片(26)の内面に沿わされ、カバーシート(2)の折込片(23)が底板(11)に貼り付けられた高さ可変箱。 It consists of a base sheet (1) and a cover sheet (2). The base sheet (1) and the cover sheet (2) are separated from the first ruled lines (a) on both sides of the bottom plate (11) and the top plate (21), respectively. the second ruled line at intervals corresponding to the height of the article to be packaged (b) is placed between the first ruled line (a) and the second ruled line (b) is a side plate (12, 22), second between border and (b) of the edge is a fold pieces (13, 23),
The base sheet (1) is provided with folding pieces (15) extending from both sides of the first ruled line (a) to the second ruled line (b) via the crease line (c). The cover sheet (2) is provided with a projecting piece (26) that projects from the position of the first ruled line (a) to the position of the folded piece (23),
Side plates of the base sheet (1) (12) and the folding piece (13) is bent so as entangle along the first ruled line (a) and the second ruled line (b), the base sheet (1) and cover sheet (2) Doo is directed in the direction of intersection difference, the cover sheet (2) is placed over the base sheet (1), side plates (22) and the folding piece of the cover sheet (2) (23) is first ruled line (a) and It is bent along the second ruled line (b) so as to be wound in the opposite direction to the base sheet (1), the bent piece (15) is bent outward along the crease line (c), and the protruding piece (26 ), And a variable height box in which the cover sheet (2) folding piece (23) is attached to the bottom plate (11).
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