JPH0215777Y2 - - Google Patents
Info
- Publication number
- JPH0215777Y2 JPH0215777Y2 JP1986097230U JP9723086U JPH0215777Y2 JP H0215777 Y2 JPH0215777 Y2 JP H0215777Y2 JP 1986097230 U JP1986097230 U JP 1986097230U JP 9723086 U JP9723086 U JP 9723086U JP H0215777 Y2 JPH0215777 Y2 JP H0215777Y2
- Authority
- JP
- Japan
- Prior art keywords
- folds
- folded
- vertical
- piece
- paperboard
- 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.)
- Expired
Links
- 238000000465 moulding Methods 0.000 claims description 2
- 239000011087 paperboard Substances 0.000 description 7
- 239000000123 paper Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は表裏両面に熱接着性プラスチツク層を
層設した板紙製の方形紙容器に関するものであ
る。[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a rectangular paper container made of paperboard having heat-adhesive plastic layers on both the front and back sides.
この種方形紙容器は、板紙を基材として表裏両
面に熱接着性のプラスチツクを層設した材料から
成る四角筒状の容器頂部を折返しが屋根形のもの
が多く、平らに折返す場合も頂部の成形用折目は
屋根形も平らな形も兼用の折り目線を用いてい
た。
This type of rectangular paper container is a rectangular cylindrical container made of paperboard with layers of heat-adhesive plastic on both sides.The top of the container is often folded back in the form of a roof, and even when folded flat, the top is The molding fold line used for both roof and flat shapes was used.
従来の前記容器は第３図に示すように頂部の垂
直な折目１０１，１０２は胴部１０３を成形する
垂直な折目１０４，１０５，１０６に連続して一
直線状になつているため、容器頂部１０７を平ら
に折り返す場合、折り返される部分１０８，１０
９は板紙が２枚合せになり、外側は引張り、内側
は圧縮される。従つて折り目線が一直線になつて
いてもこの線上で成形するには無理があつた。
In the conventional container, as shown in FIG. 3, the vertical folds 101 and 102 at the top are continuous with the vertical folds 104, 105, and 106 that form the body 103, and are in a straight line. When the top portion 107 is folded back flat, the folded portions 108 and 10
9 is made up of two sheets of paperboard, the outside is stretched and the inside is compressed. Therefore, even if the crease lines were in a straight line, it was impossible to mold along these lines.
折返し片を胴体に接着される部分の接着が不十
分になつていた。 The part where the folded piece was glued to the fuselage was insufficiently glued.
本考案の目的は、容器頂部を平らに折返す場合
の２枚重合部の折り込み成形が容易で、正確に折
込まれる容器を提供することにある。
An object of the present invention is to provide a container in which folding of the two-layer overlapping portion is easy and accurate when the top of the container is folded flat.
前記の目的を達成するため本考案は、二等辺三
角形の折目を有する折返し片の左右にある折目の
一方の折目を胴部を構成する垂直折目より外側に
ずらせた位置に施して段差を設け、かつ、前記の
外側にずらせた垂直折目と、頂部に形成した合掌
シール部の折返し側の折目を他の形成用折目より
折目の太さを太くしたものである。 In order to achieve the above object, the present invention is such that one of the left and right folds of a folded piece having isosceles triangular folds is made at a position shifted outward from the vertical folds forming the body. A step is provided, and the vertical folds shifted outward and the folds on the folding side of the hands-on seal portion formed at the top are made thicker than the other forming folds.
第１図及び第２図について本考案に係る方形紙
容器の具体的構造の一例を説明する。
An example of a specific structure of a rectangular paper container according to the present invention will be explained with reference to FIGS. 1 and 2.
図中Ａは胴部Ｂは頂部で、第２図の展開図に示
すように胴部Ａは垂直の折目１２，１３，１４，
１５から折り曲げ、頂部Ｂは垂直の折目１，２，
３，４で折曲げ、接着片Ｃにより方形筒状に組立
てられる。 In the figure, A shows the top of the body part B, and as shown in the developed view of FIG.
Fold from 15, top B has vertical folds 1, 2,
It is bent at points 3 and 4 and assembled into a rectangular tube shape using adhesive piece C.
頂部Ｂには合掌シール折返し線５，６，７，
８，９，１０，１１と二等辺三角形の折目を備え
た折返し片１６，１７とを設けてある。 The top B has gassho seal folding lines 5, 6, 7,
8, 9, 10, 11 and folded pieces 16, 17 having isosceles triangular folds.
本考案においては、折返し片１６，１７の一方
の垂直の折目２と３を図示のように胴部Ａの垂直
折目１３，１４より外側にずらせた位置に施して
段差をつける。この段差は板紙の厚さｔや剛度に
もよるが、板紙の厚さの約1/2（0.5t）が望まし
い。 In the present invention, the vertical folds 2 and 3 of one of the folded pieces 16 and 17 are made at a position shifted outward from the vertical folds 13 and 14 of the body part A, as shown in the figure, to create a step. This level difference depends on the thickness t and stiffness of the paperboard, but it is preferably about 1/2 (0.5t) of the thickness of the paperboard.
更に前記垂直折目２，３並びに頂部合掌シール
部Ｄの折返し側の折目５，６，１０，１１の折目
太さを他の成形用折目より太くし、（約1.5倍）板
紙の剛度弱化性を広くとつてある。 Furthermore, the thickness of the vertical folds 2 and 3 and the folds 5, 6, 10, and 11 on the folded side of the top gassho sealing part D are made thicker (approximately 1.5 times) than the other folds for forming. It has a wide range of stiffness weakening properties.
頂部の垂直折目２，３の位置を胴部を成形する
垂直な折目１３，１４より外側にずらせて段差を
つけることにより、折返し片１６，１７を胴部に
折曲げる際第３図に示すように容器外部の２枚合
せの外側ａは内側ｂに沿つて奇麗に折曲げられ、
成形される。又、合掌シール部Ｄの折返し側は
180゜に折返されるが、折返し側の折目５，６，１
０，１１を太くしてあるので、板紙の弱化範囲は
広く容易に折返される。
By shifting the positions of the vertical folds 2 and 3 at the top to the outside of the vertical folds 13 and 14 that form the body and creating a step, the folded pieces 16 and 17 can be folded into the body as shown in Fig. 3. As shown, the outer side (a) of the two outer containers is folded neatly along the inner side (b),
molded. Also, the folded side of the gassho seal part D is
Folded at 180°, folds 5, 6, 1 on the folded side
Since the paperboard is made thicker, the range of weakening of the paperboard is wide and it can be folded easily.
本考案によれば、頂部折返し片の折返し成形作
用が容易で奇麗に折曲げられ商品価値は高まる。
According to the present invention, the folding action of the top folding piece is easy and neatly folded, increasing the commercial value.
第１図は本考案に係る方形紙容器の斜視図、第
２図は展開平面図、第３図は第１図−′線断
面図で折返し前後を示している。第４図は従来の
紙容器の展開平面図である。
Ａ……胴部、Ｂ……頂部、Ｃ……接着片、Ｄ…
…合掌シール部、１〜４……頂部垂直片、５〜１
１……合掌部折返し線、１２〜１５……胴部垂直
折目、１６，１７……頂部折返し片。
FIG. 1 is a perspective view of a rectangular paper container according to the present invention, FIG. 2 is a developed plan view, and FIG. 3 is a sectional view taken along the line 1-' in FIG. 1, showing the folded front and back. FIG. 4 is a developed plan view of a conventional paper container. A...Body part, B...Top part, C...Adhesive piece, D...
... Gassho seal part, 1-4 ... Top vertical piece, 5-1
1... Gassho part folding line, 12-15... Body vertical fold, 16, 17... Top folding piece.
Claims (1)
た頂部の前記折返し片の左右にある折目の一方
の折目を胴部を構成する垂直折目より外側にず
らせた位置に施して段差を設けたこと。 (2) 前記の外側にずらせた垂直折目と、頂部に形
成した合掌シール部の折返し側の折目を他の成
形用折目より折目の太さを太くしたこと。[Scope of claims for utility model registration] A rectangular paper container having the following configurations (1) and (2). (1) One of the folds on the left and right sides of the folded piece of the top part provided with a folded piece having isosceles triangular folds is made at a position shifted outward from the vertical folds forming the body. Having set up a step. (2) The thickness of the vertical folds shifted outward and the folds on the folded side of the gassho seal portion formed at the top are made thicker than the other folds for molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986097230U JPH0215777Y2 (en) | 1986-06-25 | 1986-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986097230U JPH0215777Y2 (en) | 1986-06-25 | 1986-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS633920U JPS633920U (en) | 1988-01-12 |
| JPH0215777Y2 true JPH0215777Y2 (en) | 1990-04-27 |
Family
ID=30963973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986097230U Expired JPH0215777Y2 (en) | 1986-06-25 | 1986-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0215777Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6821633B2 (en) * | 2018-09-21 | 2021-01-27 | 日本製紙株式会社 | Paper container |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS575298U (en) * | 1980-06-10 | 1982-01-12 |
-
1986
- 1986-06-25 JP JP1986097230U patent/JPH0215777Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS575298U (en) * | 1980-06-10 | 1982-01-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS633920U (en) | 1988-01-12 |
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