JPH046037A - Cylinder for foldable box - Google Patents
Cylinder for foldable boxInfo
- Publication number
- JPH046037A JPH046037A JP9808290A JP9808290A JPH046037A JP H046037 A JPH046037 A JP H046037A JP 9808290 A JP9808290 A JP 9808290A JP 9808290 A JP9808290 A JP 9808290A JP H046037 A JPH046037 A JP H046037A
- Authority
- JP
- Japan
- Prior art keywords
- folding
- cylindrical body
- sheet
- cylinder
- width
- 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.)
- Pending
Links
Landscapes
- Cartons (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、プラスチック、紙等のシートを所定形状に打
ち抜き、所定の折り曲げ用罫線を設け、端部同志を貼り
合せて筒状とし、これを偏平に押しつぶしてなる折り箱
用筒体に関する。Detailed Description of the Invention (Field of Industrial Application) The present invention involves punching out a sheet of plastic, paper, etc. into a predetermined shape, providing predetermined bending lines, and pasting the ends together to form a cylinder. This invention relates to a cylindrical body for a folding box made by flattening a cylindrical body.
（従来の技術および発明が解決しようとする課題）従来
の折り箱用筒体は輸送や保管する時にかさばらないよう
に、偏平に押しつぶしである。この折り箱用筒体は輸送
時や保管時の外力によって、そったり、波打ったりする
ことがあるが、このようなものは拡げることが困難で折
り箱を組み立て難いという問題があった。(Prior Art and Problems to be Solved by the Invention) Conventional cylinders for folding boxes are flattened so as not to be bulky during transportation or storage. This cylindrical body for a folding box may warp or wave due to external forces during transportation or storage, but there is a problem in that it is difficult to unfold such a cylindrical body and it is difficult to assemble a folding box.
（課題を解決するための手段）
本発明は上記課題を解決せんとしたものであり、その要
旨は所定の折り曲げ用罫線を設けたシートの端部同志を
貼り合せて筒状とし、これを偏平に押しつぶしてなる折
り箱用筒体において、折り目を境にして両面のシートが
互いに幅が相違することを特徴とする折り箱用筒体であ
る。(Means for Solving the Problems) The present invention aims to solve the above problems, and its gist is to form a cylinder by pasting together the ends of a sheet provided with predetermined folding rules, and then flattening this into a cylinder. This cylindrical body for a folding box is characterized in that the sheets on both sides have different widths from each other at the fold line.
以下、図面を参照しながら説明する。This will be explained below with reference to the drawings.
第１図は本発明の折り箱用筒体の一例を示す斜視図、第
２図は第１図のｆｆ−ＩＩ断面図、第３〜４図は折り返
し処理の様子を示す断面図である。FIG. 1 is a perspective view showing an example of a cylindrical body for a folding box according to the present invention, FIG. 2 is a sectional view taken along line ff-II in FIG. 1, and FIGS. 3 and 4 are sectional views showing the folding process.
本発明において所定の折り曲げ用罫線１１〜１４を設け
たシート１は、第１〜２図に示すように一端の糊代２を
他端３と貼り合せて筒状として、さらに偏平に押しつぶ
しである。In the present invention, a sheet 1 provided with predetermined folding lines 11 to 14 is made into a cylinder by pasting the glue margin 2 at one end with the other end 3, as shown in FIGS. 1 and 2, and then flattening the sheet 1. .
そして偏平とはなっているが、第２図に示すように罫線
１１と罫線１３の折り目を境として−面の罫線１１、罫
線１２、罫線１３の間のシートの＠（ｉｉ−ｉ２〜１３
）は他面の罫線１１、罫線１４、罫線１３の間のシート
の幅（１１−１４−１３）よりも大きい、このため、図
示のように三角状に広がり易いものである。Although it is flat, as shown in FIG. 2, the sheet @ (ii-i2 to 13
) is larger than the sheet width (11-14-13) between the ruled lines 11, 14, and 13 on the other side, and therefore tends to spread into a triangular shape as shown.
一面のシートの幅＜１１−Ｉ ２−Ｉ３）は他面のシー
トの幅（１１−１４−１３＞の０１１％〜３％大きいこ
とが好ましい。０１１％より少ないと広がり易さが小さ
く、３％より大きいと組み立てた状態の折り箱の形状に
悪影響がある。It is preferable that the width of the sheet on one side <11-I 2-I3) is 0.11% to 3% larger than the width of the sheet on the other side (11-14-13>. If it is less than 0.11%, the ease of spreading is small; If it is larger than %, the shape of the assembled folding box will be adversely affected.
ここで本発明の折り箱用筒体を製造するための好ましい
例を説明する。Here, a preferred example for manufacturing the cylindrical body for folding boxes of the present invention will be explained.
まず、第３図に示すように罫線１２と罫線１４とを折り
目として押しつぶした状態で糊代２を他＠３と貼り合せ
る。First, as shown in FIG. 3, the glue 2 is pasted with the other @ 3 in a pressed state using the ruled lines 12 and 14 as folds.
ここで、折り目の両面のシートの幅＜１２−１３−１．
４ ）と＜１２−１１−１４＞の幅は同じであり、かつ
、長辺のシートの％（１２−１３＞は他面の＜１１−１
４＞よりＸだけ大きく、短辺のシートの幅＜ １．２−
１１ ）は他面の（１３−１４）よりもＸだけ大きくな
るように、罫線１１および罫線１３の位置を設定してお
く。従って罫線の間隔＜ １．１−１２−１３ ）は＜
１１〜１４−１３）よりもｘ”−、ｘ＝２ｘたけ大きい
。Here, the width of the sheet on both sides of the fold<12-13-1.
4) and <12-11-14> are the same width, and the percentage of the sheet on the long side (12-13) is the same as the width of <11-1 on the other side.
4> larger by X, and the short side sheet width < 1.2-
The positions of ruled lines 11 and 13 are set so that (11) is larger by X than (13-14) on the other side. Therefore, the interval between ruled lines < 1.1-12-13) is <
11 to 14-13) by x"-, x=2x.
次に第４図に示すよう四辺形状に拡げ、こんどは罫線１
１と罫線１３を折り目として折り返して押しつぶすこと
により、第１〜２図に示す状態の折り箱用筒体が得られ
る
従ってこの方法によれば第３図の状態では両面とも同じ
幅なので拡がるおそれがなく、貼り合せ作業がやり易い
とともに −度拡げて他の罫線から折り返すだけで、折
り目を境にし１て両面のシート幅が２ｘだけ相違する折
り箱用筒体が得られる。Next, expand it into a quadrilateral shape as shown in Figure 4, and this time apply ruled line 1.
1 and the ruled line 13 as folds and crushing them, a cylindrical body for folding boxes as shown in Figs. 1 and 2 can be obtained. Accordingly, according to this method, in the state shown in Fig. 3, both sides have the same width, so there is no risk of expansion. It is easy to perform the bonding work, and by simply expanding the sheet and folding it back from another ruled line, a cylindrical body for folding boxes can be obtained in which the sheet widths on both sides differ by 2x at the fold line.
（発明の効果）
本発明は、上記の如く折り目を境にして両面のシートが
互いに幅が相違するから、偏平に押しつぶした状態でも
、幅の相違のなめに広がり易く、保管、輸送のなめにそ
ったり、波打つなりしたとしても、折り箱の状態に極め
て親み立て易いものである。(Effects of the Invention) In the present invention, since the widths of the sheets on both sides differ from each other at the fold line as described above, even when crushed flat, they are easy to spread due to the difference in width, which makes storage and transportation easier. Even if it is warped or wavy, it is extremely easy to adapt to the condition of a folded box.
第１図は本発明の折り箱用筒体の一例を示す斜視図、第
２図は第１図の■−■断面図、第３〜４図は折り返し処
理の様子を示す断面図である。
纂 １ 口FIG. 1 is a perspective view showing an example of a cylindrical body for a folding box according to the present invention, FIG. 2 is a sectional view taken along the line -■ in FIG. 1, and FIGS. 3 and 4 are sectional views showing the folding process. 1 piece
Claims (1)
合せて筒状とし、これを偏平に押しつぶしてなる折り箱
用筒体において、折り目を境にして両面のシートが互い
に幅が相違することを特徴とする折り箱用筒体。In a cylindrical body for a folding box, which is formed by pasting together the ends of sheets with predetermined folding lines to form a cylinder and crushing this into a flat shape, the widths of the sheets on both sides differ from each other at the fold line. Characteristic cylindrical body for folding boxes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9808290A JPH046037A (en) | 1990-04-13 | 1990-04-13 | Cylinder for foldable box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9808290A JPH046037A (en) | 1990-04-13 | 1990-04-13 | Cylinder for foldable box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046037A true JPH046037A (en) | 1992-01-10 |
Family
ID=14210425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9808290A Pending JPH046037A (en) | 1990-04-13 | 1990-04-13 | Cylinder for foldable box |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046037A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001171650A (en) * | 1999-12-10 | 2001-06-26 | Mitsubishi Plastics Ind Ltd | Plastic sheet for packaging |
| JP2010285180A (en) * | 2009-06-11 | 2010-12-24 | Ryoko Sangyo Kk | Packaging plastic case |
-
1990
- 1990-04-13 JP JP9808290A patent/JPH046037A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001171650A (en) * | 1999-12-10 | 2001-06-26 | Mitsubishi Plastics Ind Ltd | Plastic sheet for packaging |
| JP2010285180A (en) * | 2009-06-11 | 2010-12-24 | Ryoko Sangyo Kk | Packaging plastic case |
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