JP3177297B2 - Composite container - Google Patents
Composite containerInfo
- Publication number
- JP3177297B2 JP3177297B2 JP11539292A JP11539292A JP3177297B2 JP 3177297 B2 JP3177297 B2 JP 3177297B2 JP 11539292 A JP11539292 A JP 11539292A JP 11539292 A JP11539292 A JP 11539292A JP 3177297 B2 JP3177297 B2 JP 3177297B2
- Authority
- JP
- Japan
- Prior art keywords
- container
- inner container
- outer container
- flange portion
- composite
- 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 - Fee Related
Links
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ブランク板で形成した
外容器にプラスチック等の樹脂よりなる内容器を嵌入し
て形成される複合容器に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a composite container formed by inserting an inner container made of a resin such as plastic into an outer container formed of a blank plate.
【０００２】[0002]
【従来の技術】複合容器は外容器に印刷がしやすく、ま
た、内容器により気密性を保持できるといった利点があ
る。図６に示すように、紙などのブランク板で形成した
外容器１の内部にプラスチック等の樹脂よりなる内容器
２を嵌入し、両者の間、即ち内容器２の外側全体と外容
器１の内側全体とで接着させて、図７に示すごとき複合
容器３を製造する手段が知られている。接着の手段とし
ては、内容器２の外側もしくは外容器１の内側の全面に
接着剤やヒートシール剤を予め塗布しておき、内容器２
を嵌入させてから両者を圧着もしくは加熱溶着させる方
法が採られている。また、図示のように、従来の外容器
１はフランジ部を持っていないのが一般的である。2. Description of the Related Art A composite container has the advantages that it can be easily printed on an outer container and that the inner container can maintain airtightness. As shown in FIG. 6, an inner container 2 made of a resin such as plastic is fitted into an outer container 1 formed of a blank plate such as paper, and the outer container 1 and the entire outer container 1 are inserted between them. Means for manufacturing a composite container 3 as shown in FIG. 7 by bonding with the whole inside is known. As a bonding means, an adhesive or a heat sealing agent is applied in advance to the entire surface of the inner container 2 or the entire inner surface of the outer container 1, and the inner container 2
And then press-fitting or heat-welding the two. As shown in the figure, the conventional outer container 1 generally does not have a flange portion.
【０００３】[0003]
【発明が解決しようとする課題】しかし、以上のように
接触面全体で内容器と外容器を接着させる方法は、以下
のような欠点がある。先ず、接着剤で接着させる方法に
あっては、内容器を外容器に嵌入させる途中で両者が接
触することによって、部分的な接着を生じる心配があ
る。このように両者が途中で接着してしまうと、内容器
を外容器の底部までしっかりと収められなかったり、或
は、マンドレルで強引に押し込んだために容器を破損す
るといった不都合を生じる。また、以上のような不都合
を生じないように、内容器を正確に芯出しして外容器に
嵌入させなければならず、製造工程が複雑になる。ま
た、ヒートシールで両者を全面的に接着させる方法は、
容器の形状にあった特殊な形状のヒーターやヒーター押
えが必要となり経済的でない。加えて、何れの方法も、
容器の形状が変わる度にマンドレルやヒーターをいちい
ち交換しなければならないから汎用性がなく、また、内
容器にマンドレルやヒーターを挿入するために流れ作業
がしにくく、接着の際に搬送ラインを一旦止めるか、或
は搬送ラインから容器を一旦取り出す必要があるので、
工程が複雑、かつ長時間になる。However, the method of bonding the inner container and the outer container over the entire contact surface as described above has the following disadvantages. First, in the method of bonding with an adhesive, there is a concern that partial adhesion may occur due to contact between the inner container and the inner container during the fitting thereof into the outer container. If the two pieces adhere to each other in the middle in this way, the inner container may not be securely inserted into the bottom of the outer container, or the container may be damaged because the inner container is forcibly pushed with a mandrel. In addition, the inner container must be accurately centered and fitted into the outer container so as not to cause the above-mentioned inconvenience, and the manufacturing process becomes complicated. In addition, the method of bonding both surfaces by heat sealing is as follows:
It is not economical because a specially shaped heater or heater press that matches the shape of the container is required. In addition, both methods
Since the mandrel and heater must be replaced each time the shape of the container changes, there is no versatility.In addition, it is difficult to perform the work because the mandrel and heater are inserted into the inner container. Since it is necessary to stop or remove the container from the transport line,
The process is complicated and takes a long time.
【０００４】[0004]
【課題を解決するための手段】本発明は以上の技術的課
題を解決し、内容器を外容器に嵌入させる途中で部分的
な接着を生じる心配が無く、また、接着のための特殊な
形状のマンドレルやヒーターなどを必要とせず、しかも
接着作業が簡単な複合容器を提供することを目的とす
る。かかる目的達成のため、底面部の四辺に正面部、左
側面部、背面部及び右側面部が延設され、これら各面部
の外縁端には、フランジ部がそれぞれ延設されると共
に、前記各面部の角部に設けられた切欠部の合成によっ
て形成された切欠を備えたブランク板からなる外容器
と、正面部、左側面部、背面部及び右側面部の上端の外
側に水平に延びるフランジ部が設けられると共に、前記
各面部同士のコーナ上端に膨出部をそれぞれ形成したプ
ラスチック等の樹脂からなる内容器であって、上記外容
器と内容器に設けられた両フランジ部同士で外容器と内
容器を接着してなる複合容器を発明した。SUMMARY OF THE INVENTION The present invention solves the above-mentioned technical problems and eliminates the possibility of causing partial adhesion during fitting of an inner container into an outer container, and has a special shape for adhesion. It is an object of the present invention to provide a composite container which does not require a mandrel, a heater, or the like, and which can be easily bonded. In order to achieve this object, a front portion, a left side portion, a back portion, and a right side portion are extended on four sides of the bottom portion, and a flange portion is respectively extended on an outer edge of each of the surface portions, and each of the surface portions is provided with a flange. An outer container made of a blank plate provided with cutouts formed by synthesizing cutouts provided at the corners, and a flange portion extending horizontally outside the upper ends of the front, left, back and right sides are provided. In addition, an inner container made of a resin such as plastic having a swelling portion formed at the upper end of the corner between the respective surface portions, wherein the outer container and the inner container are formed by the two flange portions provided on the outer container and the inner container. We have invented a composite container that is bonded.
【０００５】[0005]
【作用】外容器と内容器の開口部に形成したフランジ部
同士で両容器を接着しているので、嵌入の途中で容器同
士が接着する心配が無くなる。また、フランジ部のみを
挟圧して接着させれば良いから、接着作業が簡単にな
り、また、接着のための特殊な形状のマンドレルやヒー
ターなども要らなくなる。Since the outer container and the flange formed at the opening of the inner container are bonded to each other, there is no fear that the containers are bonded during the fitting. Also, since only the flange portion needs to be pressed and bonded, the bonding operation is simplified, and a mandrel or heater having a special shape for bonding is not required.
【０００６】[0006]
【実施例】以下本発明の実施例を図面により説明する。
図１は外容器１０を組み立てるためのブランク板１１の
展開図である。ブランク板１１は例えば紙などの、印刷
を容易に施せる材料からなる。図示のように、底面部１
２の四辺に配設された折り目線１３を境界にして、正面
部１４ａ、左側面部１４ｂ、背面部１４ｃ、右側面部１
４ｄがそれぞれ延設してあり、これら各面部１４ａ〜ｄ
の外縁端には、折り目線１５を境界にしてフランジ部１
６をそれぞれ延設してある。また、各面部１４ａ〜ｄの
角部には、四角形状の切欠部１７をそれぞれ設けてあ
る。また、左側面部１４ｂと右側面部１４ｄの側縁端に
は、折り目線１８を境界に、糊代部１９が延設してあ
る。その他、左側面部１４ｂには楕円形をした窓孔２０
が穿設してある。Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is a development view of a blank plate 11 for assembling the outer container 10. The blank plate 11 is made of a material that can be easily printed, such as paper. As shown, the bottom part 1
2, the front part 14a, the left side part 14b, the back part 14c, and the right side part 1 with the crease lines 13 arranged on the four sides of
4d extend from each of these surface portions 14a to 14d.
Of the flange portion 1 with the fold line 15 as a boundary
6 are respectively extended. Further, square cutouts 17 are provided at the corners of the respective surface portions 14a to 14d. In addition, a glue margin portion 19 extends from the side edge of the left side surface portion 14b and the right side surface portion 14d with the fold line 18 as a boundary. In addition, an elliptical window hole 20 is provided in the left side portion 14b.
Is drilled.
【０００７】図２は以上のようなブランク板１１によっ
て組み立てられた外容器１０の斜視図である。図示のよ
うに、各面部１４ａ〜ｄを底面部１２の折り目線１３に
沿って折曲げて、相隣合う各面部１４ａ〜ｄを糊代部１
９によって接合し、各フランジ部１６を外側に水平に折
曲げた構成である。外容器１０の開口部において、各コ
ーナーには、各面部１４ａ〜ｄの切欠部１７の合成によ
って切欠２１が形成されている。FIG. 2 is a perspective view of the outer container 10 assembled with the blank plate 11 as described above. As shown in the drawing, each of the surface portions 14a to 14d is bent along the fold line 13 of the bottom surface portion 12 so that the adjacent surface portions 14a to 14d
9 and each flange 16 is horizontally bent outward. In the opening of the outer container 10, a notch 21 is formed at each corner by synthesizing the notch 17 of each of the surface portions 14a to 14d.
【０００８】次に、図３に内容器２５の斜視図を示す。
内容器２５は例えば透明もしくは半透明の気密性あるプ
ラスチックなどの樹脂を真空成形等して形成される。図
示のように、正面部２６ａ、左側面部２６ｂ、背面部２
６ｃ、右側面部２６ｄの上端（内容器２５の開口部）に
は外側に水平に延びるフランジ部２７が設けてある。ま
た、各面部２６ａ〜ｄ同士のコーナー上端には、膨出部
２８がそれぞれ形成してある。また、正面部２６ａと背
面部２６ｃには、先に図１、図２で説明した糊代部１９
が丁度収まる大きさの凹部２９を形成してある。その
他、左側面部２６ｂには先に図１、図２で説明した窓孔
２０に丁度入る大きさの楕円形窓３０が突設してある。Next, FIG. 3 shows a perspective view of the inner container 25.
The inner container 25 is formed by, for example, vacuum-molding a resin such as a transparent or translucent airtight plastic. As shown, the front part 26a, the left side part 26b, the back part 2
6c, a flange portion 27 extending horizontally outward is provided at the upper end of the right side portion 26d (the opening of the inner container 25). Further, bulging portions 28 are formed at the upper ends of the corners of the respective surface portions 26a to 26d. The front portion 26a and the rear portion 26c have a glue margin 19 described with reference to FIGS.
Is formed in a concave portion 29 of a size that can just fit. In addition, an elliptical window 30 having a size that just fits into the window hole 20 described above with reference to FIGS.
【０００９】しかして、図４に示すごとく、以上のよう
な構成の外容器１０の内部に内容器２５を嵌入し、フラ
ンジ部１６とフランジ部２７を接着することによって、
本発明にかかる複合容器３５が構成される。フランジ部
同士の接着は、外容器フランジ部１６の上面もしくは内
容器フランジ部２７の下面に接着剤を塗布して、両者を
接合してもよいし、或は、外容器フランジ部１６の上面
もしくは内容器フランジ部２７の下面にヒートシール剤
を塗布しておいて、両者を熱溶着させてもよい。また、
外容器１０の内面もしくは内容器２５の外面の全体にヒ
ートシール剤を塗布しておき、フランジ部のみを加熱し
て両者を接合するといった手段も考えられる。なお、こ
のように、全体にシール剤を塗布する手段は、ヒートシ
ール剤を塗布する箇所の制限がなく、工程が簡単になる
といった利点がある。Thus, as shown in FIG. 4, the inner container 25 is fitted into the outer container 10 having the above-described structure, and the flange portion 16 and the flange portion 27 are bonded to each other.
The composite container 35 according to the present invention is configured. Adhesion between the flange portions may be performed by applying an adhesive to the upper surface of the outer container flange portion 16 or the lower surface of the inner container flange portion 27 and joining the two, or alternatively, the upper surface of the outer container flange portion 16 or A heat sealant may be applied to the lower surface of the inner container flange portion 27, and both may be heat-welded. Also,
It is also conceivable that a heat sealing agent is applied to the entire inner surface of the outer container 10 or the entire outer surface of the inner container 25, and only the flange portion is heated to join the two. As described above, the means for applying the sealing agent to the whole has an advantage that there is no limitation on the location where the heat sealing agent is applied and the process is simplified.
【００１０】そして、このように複合容器３５を構成し
た際に、外容器１０の正面部１４ａと背面部１４ｃの裏
面に貼付けられた糊代部１９が内容器２５の正面部２６
ａと背面部２６ｃに形成してある凹部２９に収まること
になるので、両容器を隙間なく密着させて接続できると
いった利点もある。また、内容器２５の左側面部２６ｂ
に突設した楕円形窓３０が外容器１０の左側面部１４ｂ
の窓孔２０に丁度入るようになっており、複合容器３０
に内容物を充填したときには、この窓３０から覗いて内
容物を知ることが可能である。また、内容器２５のコー
ナー上端に形成した膨出部２８が、外容器１０の各面部
１４ａ〜ｄの切欠部１７の合成によって形成された切欠
２１から突出するようになっている。このように膨出部
２８を突出させたのは、図５に示すように複合容器３５
を何段にも重ねたときに、膨出部２８によって容器間に
適度な間隔を持たせることにより、容器が深く入りすぎ
ていわゆるスタッキング現象を起こすのを防ぐためであ
る。When the composite container 35 is constructed in this manner, the glue margin 19 affixed to the back of the front part 14a and the back part 14c of the outer container 10 is attached to the front part 26 of the inner container 25.
a and the concave portion 29 formed in the back surface portion 26c, so that there is also an advantage that the two containers can be connected in close contact with no gap. Also, the left side portion 26b of the inner container 25
Window 30 protruding from the left side portion 14b of the outer container 10
Of the composite container 30.
When the contents are filled, it is possible to know the contents by looking through the window 30. In addition, the bulging portion 28 formed at the upper end of the corner of the inner container 25 projects from the notch 21 formed by synthesizing the notch 17 of each of the surface portions 14 a to 14 d of the outer container 10. The protrusion of the bulging portion 28 in this way is as shown in FIG.
This is because by providing an appropriate space between the containers by the swelling portion 28 when the layers are stacked many times, it is possible to prevent the containers from entering too deeply and causing a so-called stacking phenomenon.
【００１１】[0011]
【発明の効果】本発明の複合容器にあっては、容器同士
をフランジ部で接着しているので、嵌入の途中で外容器
と内容器が接着するといった心配が無く、従って、内容
器を外容器の底部までしっかりと収めることができ、ま
た、押し込む途中で容器を破損するといった問題が生じ
ない。また、フランジ部のみを挟圧して接着すれば良い
から、接着しやすく、接着作業が極めて簡単であり、接
着のための特殊なマンドレルやヒーターなど要らず、経
済的である。そして、容器を搬送しながらローラーなど
でフランジ部のみを挟圧して接着することも可能であ
り、接着のために搬送ラインを止めたり、ラインから容
器を取り出す必要もなく、工程が単純になる。また、製
作時間も短縮できる。さらに、内容器のコーナー上端に
形成した膨出部が、外容器の各面部の切欠部の合成によ
って形成された切欠から突出させるように構成したの
で、複合容器を何段にも重ねたときに、膨出部によって
容器間に適度な間隔を持たせることにより、スタッキン
グ現象を防止することができる。According to the composite container of the present invention, since the containers are bonded to each other at the flange portion, there is no fear that the outer container and the inner container are bonded during the fitting process. The container can be firmly accommodated up to the bottom of the container, and there is no problem that the container is damaged during the pushing. Also, since only the flange portion needs to be sandwiched and bonded, the bonding is easy, the bonding operation is extremely simple, and a special mandrel or heater for bonding is not required, which is economical. Then, it is also possible to adhere by pressing only the flange portion with a roller or the like while transporting the container, and there is no need to stop the transport line for bonding or take out the container from the line, thereby simplifying the process. Also, the production time can be shortened. Furthermore, since the bulge formed at the upper end of the corner of the inner container is configured to protrude from the cutout formed by synthesizing the cutouts on each surface of the outer container, when the composite container is stacked in multiple layers The stacking phenomenon can be prevented by providing an appropriate space between the containers by the bulging portion.
【図１】ブランク板の展開図FIG. 1 is a development view of a blank plate.
【図２】外容器の斜視図FIG. 2 is a perspective view of an outer container.
【図３】内容器の斜視図FIG. 3 is a perspective view of an inner container.
【図４】本発明にかかる複合容器の斜視図FIG. 4 is a perspective view of a composite container according to the present invention.
【図５】複合容器を重ねた状態の正面図FIG. 5 is a front view of a state in which the composite containers are stacked.
【図６】従来の複合容器の分解図FIG. 6 is an exploded view of a conventional composite container.
【図７】従来の複合容器の斜視図FIG. 7 is a perspective view of a conventional composite container.
１０ 外容器 １６ フランジ部 ２５ 内容器 ２７ フランジ部 ３５ 複合容器 10 outer container 16 flange portion 25 inner container 27 flange portion 35 composite container
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ Ｂ６５Ｄ 77/06 Ｂ６５Ｄ 21/02 Ａ (58)調査した分野(Int.Cl.7，ＤＢ名) B65D 1/28 B65D 5/28 B65D 21/02 B65D 21/02 302 B65D 25/34 B65D 77/06 ──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. 7 identification code FI B65D 77/06 B65D 21/02 A (58) Field surveyed (Int.Cl. 7 , DB name) B65D 1/28 B65D 5 / 28 B65D 21/02 B65D 21/02 302 B65D 25/34 B65D 77/06
Claims (1)
部及び右側面部が延設され、これら各面部の外縁端に
は、フランジ部がそれぞれ延設されると共に、前記各面
部の角部に設けられた切欠部の合成によって形成された
切欠を備えたブランク板からなる外容器と、正面部、左
側面部、背面部及び右側面部の上端の外側に水平に延び
るフランジ部が設けられると共に、前記各面部同士のコ
ーナ上端に膨出部をそれぞれ形成したプラスチック等の
樹脂からなる内容器であって、上記外容器と内容器に設
けられた両フランジ部同士で外容器と内容器を接着して
なる複合容器。 1. A front part, a left side part, and a back part on four sides of a bottom part.
Part and the right side part are extended, and
The flanges are respectively extended, and
Formed by synthesizing the notch provided in the corner of the part
Outer container made of blank plate with notch, front part, left
Extends horizontally outside the top edge of the side, back and right side
Flanges are provided, and the
Plastics with bulges at the top
An inner container made of resin and installed in the outer container and inner container.
Attach the outer container and inner container with the two flanges
Become a composite container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11539292A JP3177297B2 (en) | 1992-04-08 | 1992-04-08 | Composite container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11539292A JP3177297B2 (en) | 1992-04-08 | 1992-04-08 | Composite container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05294333A JPH05294333A (en) | 1993-11-09 |
| JP3177297B2 true JP3177297B2 (en) | 2001-06-18 |
Family
ID=14661420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11539292A Expired - Fee Related JP3177297B2 (en) | 1992-04-08 | 1992-04-08 | Composite container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3177297B2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4713559B2 (en) * | 2007-09-28 | 2011-06-29 | 隆二 佐々木 | Paint container for painting |
| JP2010163199A (en) * | 2009-01-19 | 2010-07-29 | Athena Kogyo Co Ltd | Coated container |
| JP5659653B2 (en) * | 2010-09-17 | 2015-01-28 | 大日本印刷株式会社 | Production method of packaged food |
| JP5450866B1 (en) * | 2013-04-10 | 2014-03-26 | アンドウケミカル株式会社 | Packaging container |
| JP2017128359A (en) * | 2016-01-20 | 2017-07-27 | 株式会社エフピコ | Packaging container |
| CA3106243C (en) * | 2018-08-07 | 2023-08-29 | Graphic Packaging International, Llc | Container with liner |
-
1992
- 1992-04-08 JP JP11539292A patent/JP3177297B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05294333A (en) | 1993-11-09 |
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