JPH04173564A - Container - Google Patents

Abstract

PURPOSE:To assemble in a complete solid by a method wherein a distance from a lower edge of an adhesion part at which the vicinity part including two bending lines except two folded bending lines of side wall parts of an outer body to an inner lowermost part of a flat bottom of an inner bag is set at or above a prescribed value of a width of each body of the outer body. CONSTITUTION:Bottom lid parts 112 and 132 of both right and left body parts 11 and 13 of an outer body 1 are folded inward along a lateral bending line 31 and a folding bending line 32, and bottom lid parts 102 and 122 of a front body 10 and a back body 12 are bent inward along the lateral bending line 31 and further the bottom lid part 102 of the front body 10 and the bottom lid part 122 of the back body 12 are adhered appropriately to form a bottom. A distance from a lower edge of a third adhesion part 53 of the outer body 1 to an inner lowermost part of an adhesion part of a flat bottom 20 is set at of a width (A) of the respective body parts 10, 11, 12 and 13. Thus a flat thing adhered inside of the outer body 1 with the inner bag 2 can be assembled in a solid.

Description

【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、箱形形状をなす外胴体と、その外胴体の内側
に接着した内貸とを備えた２重構造の容器に係り、特に
在来の所謂牛乳容器などの組立機をそのまま使用するこ
とができる容器に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a double-structured container comprising a box-shaped outer body and an inner shell bonded to the inside of the outer body, and particularly relates to This invention relates to a container for which conventional assembling machines such as so-called milk containers can be used as is.

［従来の技術］ 所謂牛乳容器などに代表される屋根形容器等（以下、単
に牛乳容器等と称する。）は、内側または内外両側にポ
リエチレンなどをラミネートした厚紙を利用して箱形に
組み立てて、その中に牛乳などの内容物を充填して開口
部を密閉したものである。[Prior Art] Roof-shaped containers such as so-called milk containers (hereinafter simply referred to as milk containers, etc.) are assembled into a box shape using cardboard laminated with polyethylene or the like on the inside or both sides. , which is filled with milk or other contents and the opening is sealed.

しかしながら、この牛乳容器等は、厚紙を使用するので
、その厚紙の切り口が内容物に直接接触すると、そこか
ら内容物が浸透したり、または厚紙の段差があると、そ
こから内容物が漏出したりする。このために、上述の牛
乳容器等は、長期保存用としては滴さない。However, since these milk containers use cardboard, if the cut end of the cardboard comes into direct contact with the contents, the contents may seep through, or if there are steps in the cardboard, the contents may leak out. or For this reason, the above-mentioned milk containers and the like do not drip when used for long-term storage.

そこで、箱形形状をなす外胴体と、その外胴体の内側に
接着した内装とを備えた２重構造の容器が提案された。Therefore, a double-structured container was proposed, which includes a box-shaped outer body and an interior glued to the inside of the outer body.

［発明が解決しようとする課題］ ところが、上述の２重構造の容器は、在来の牛乳容器等
の組立機をそのまま転用することができず、新たな専用
の組立機を製造する必要があるなどの問題がある。[Problem to be solved by the invention] However, for the above-mentioned double-structured container, it is not possible to use the conventional assembly machine for milk containers, etc., and it is necessary to manufacture a new dedicated assembly machine. There are problems such as.

本発明の目的は、在来の牛乳容器等の組立機をそのまま
転用することができ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 a conventional assembling machine for milk containers or the like can be used as is.

［課題を解決するための手段］ 本発明者は、在来の牛乳容器等の組立機をそのまま転用
するに当り、まず牛乳容器等とほぼ同一の外胴体と、平
底袋の内装とを使用する点について着目した。すなわち
、牛乳容器等とほぼ同一の外胴体の内側に内装を接着し
たものは、内側または内外両側にポリエチレンなどをラ
ミネートした厚紙を利用した牛乳容器等とほぼ同一であ
るから、在来の牛乳容器等の組立機をそのまま転用する
ことができる。[Means for Solving the Problems] In converting a conventional assembling machine for milk containers, etc., the present inventor first uses an outer body that is almost the same as a milk container, etc., and an interior of a flat-bottomed bag. We focused on this point. In other words, a milk container with an interior glued to the inside of an outer body that is almost the same as a milk container is almost the same as a milk container that uses cardboard laminated with polyethylene on the inside or both the outside and outside, so it is not a conventional milk container. It is possible to reuse the assembly machine as it is.

ところが、外胴体は側壁部に対して底蓋部をほぼ直角に
折り込んで底を形成するものであり、−方平底の内装は
平面状のものを正四角筒形状に組み立てて、その平底部
分をほぼ正四角形に展開させて、前記外胴体の側壁部に
沿う部分（垂直部分と称する。）と、前記外胴体の底蓋
部に沿う部分（水平部分と称する。）とを形成するもの
である。However, the bottom of the outer body is formed by folding the bottom cover at a nearly right angle to the side walls, and the interior of the -square flat bottom is made by assembling flat objects into a regular square tube shape, and then folding the flat bottom part into a rectangular tube shape. It is developed into a substantially square shape to form a portion along the side wall portion of the outer body (referred to as the vertical portion) and a portion along the bottom lid portion of the outer body (referred to as the horizontal portion). .

このように、外胴体の底と内装の底との形成形態が相違
するため、ただ単に上述の外胴体の内側に内装を接着し
ただけの平面状のものを立体状に組み立てると、外胴体
の底と内装の底との間の位置関係においてずれが生じて
、完全な立体状に組み立てられない場合があり得る。In this way, because the formation forms of the bottom of the outer fuselage and the bottom of the interior are different, if a flat object simply glued to the inside of the outer fuselage and an interior is assembled into a three-dimensional shape, the outer fuselage will be different. There may be a shift in the positional relationship between the bottom and the bottom of the interior, making it impossible to assemble it into a perfect three-dimensional shape.

そこで、本発明者は、長年の研究開発の結果、外胴体の
側壁部の内、折り畳んだ２本の折曲筋以外の２本の折曲
筋を含むその近傍部分と、内装とを接着する接着部分に
おいて、その接着部分の下縁から前記内装の平底の内側
の最下位までの距離を、前記外胴体の各胴部の巾の２分
のｒ７以上にすることにより、形成形態が相違する外胴
体の底と内装の底の場合でも、外胴体の底と内装の底と
の間の位置関係においてずれが生じることなく、外胴体
の内側に内装を接着した平面状のものを立体状に組み立
てることができることを発明した。Therefore, as a result of many years of research and development, the inventor of the present invention has bonded the inner part to the adjacent portion of the side wall of the outer fuselage, which includes two bending lines other than the two folded bending lines. In the adhesive part, the formation form is different by making the distance from the lower edge of the adhesive part to the lowest point inside the flat bottom of the interior to be equal to or more than half the width of each body part of the outer body. Even in the case of the bottom of the outer fuselage and the bottom of the interior, there is no misalignment in the positional relationship between the bottom of the outer fuselage and the bottom of the interior. He invented something that could be assembled.

［作用］ 本発明は、上記の構成により、外胴体の内側に平底の内
装を接着したものであるが、立体状に完全に組み立てる
ことができる。従って、在来の牛乳容器等の組立機をそ
のまま転用することができる。[Function] According to the present invention, the flat-bottomed interior is bonded to the inside of the outer body, and can be completely assembled into a three-dimensional shape. Therefore, a conventional assembling machine for milk containers, etc. can be used as is.

［実施例］ 以下、本発明の容器の実施例の内の２例について説明す
る。[Example] Two examples of the container of the present invention will be described below.

第１図乃至第７図は本発明の容器の第１の実施例を示し
、第１図は外胴体の展開図、第２図は内装の正面図、第
３図は組み立てた状態の一部正面図、第４図は口を開け
た状態の斜視図、第５図は第４図におけるＶ−Ｖ線断面
の概略図、第６図は第５図におけるＶＩ−ＶＩ線断面の
概略図、第７図は第５図における■−■線断面の概略図
である。1 to 7 show a first embodiment of the container of the present invention, FIG. 1 is a developed view of the outer body, FIG. 2 is a front view of the interior, and FIG. 3 is a partially assembled state. A front view, FIG. 4 is a perspective view with the mouth open, FIG. 5 is a schematic cross-sectional view taken along the line V-V in FIG. 4, and FIG. 6 is a schematic cross-sectional view taken along the line VI-VI in FIG. FIG. 7 is a schematic cross-sectional view taken along the line ■--■ in FIG.

図において、１は外胴体で、この外胴体１は第１図に示
すように、厚紙などの平板がらなり、その平板に４本の
押し刃による縦の折曲筋３ｏを短手方向（すなわち、外
胴体ｌを箱形形状に組み立てた際の外胴体１の軸方向）
に施してそれぞれの巾Ａの等しい正面胴部１０．右側面
胴部１１．背面胴部１２．左側面胴部１３と、それら胴
部（左側面胴部１３）の一端に位置しかっ各胴部の巾よ
り小さい巾ののり代部１４とを形成し、前記平板に２本
の押し刃による横の折曲筋３１を前記４本の縦折曲筋３
０に対して直角に施して、天蓋部１００．１１０，１２
０，１３０．側壁部１０１゜１１１．１２１，１３１．
底蓋部１０２，１１２゜１２２．１３２をそれぞれ４片
ずつ形成する。In the figure, reference numeral 1 denotes an outer body. As shown in FIG. , the axial direction of the outer fuselage 1 when the outer fuselage l is assembled into a box shape)
The front trunk portions 10. each have the same width A. Right side trunk 11. Back trunk 12. A left side trunk 13 and a gluing margin 14 located at one end of these trunks (the left side trunk 13) and having a width smaller than the width of each trunk are formed, and the flat plate is horizontally pressed by two pushing blades. The bending line 31 is connected to the four vertical bending lines 3.
Canopy parts 100, 110, 12 are applied at right angles to 0.
0,130. Side wall portion 101°111.121,131.
Four pieces of the bottom cover parts 102, 112, 122, and 132 are each formed.

前記左右両側面胴部１１，１３の天蓋部１１ｏ。Canopy portions 11o of the left and right side body portions 11, 13.

１３０および正面胴部１０．背面胴部１２の底蓋部１０
２，１２２に折込用の押し刃による折込筋３２を施す。130 and front trunk 10. Bottom lid part 10 of back body part 12
2, 122 is provided with folding lines 32 using a pushing blade for folding.

なお、必要に応じて、正面胴部１０．背面胴部１２の天
蓋部１００，１２０に開口用の押し刃による折込筋３３
を施す。In addition, if necessary, the front body part 10. The canopy parts 100 and 120 of the back body part 12 are provided with folding lines 33 by push blades for opening.
administer.

前記４片の天蓋部１００，１１０，１２０，１３０およ
び底蓋部１０２，１１２，１２２，１３２における４本
の縦折曲筋８０（３０Ａ）を、４片の側壁部１０１，１
１１，１２１，１３１における４本の縦折曲筋３０の延
長線３０Ｂ（点線にて示す。）に対して、左右両側面胴
部１１，１３の天蓋部１１０，１３０の上級および底蓋
部１１２．１３２の下縁の巾が正面胴部１０．背面胴部
１２の天蓋部１００，１２０の上級および底蓋部１０２
．１２２の下縁の巾より若干小さくなるように屈折させ
る。すなわち、天蓋部１００，１１０．１２０，１３０
および底蓋部１０２，１１２゜１２２．１３２と側壁部
１０１，１１１，１２１゜１３１との境において屈折さ
せる。The four vertical bending lines 80 (30A) in the four canopy sections 100, 110, 120, 130 and the bottom cover sections 102, 112, 122, 132 are connected to the four side wall sections 101, 1.
The upper and bottom lid portions 112 of the canopy portions 110, 130 of the left and right side body portions 11, 13 are The width of the lower edge of .132 is 10. Upper and bottom lid portions 102 of the canopy portions 100 and 120 of the back body portion 12
．． 122 so that it is bent slightly smaller than the width of the lower edge. That is, the canopy parts 100, 110, 120, 130
And it is bent at the boundary between the bottom cover part 102, 112° 122, 132 and the side wall part 101, 111, 121° 131.

前記正面胴部１０．背面胴部１２の天蓋部１００．１２
０の上級から延長部１０３，１２３を連設する。なお、
正面胴部１０．背面胴部１２の底蓋部１０２，１２２の
高さを左右両側面胴部１１゜１３の底蓋部１１２，１３
２の高さより若干大きくする。The front body portion 10. Canopy part 100.12 of back body part 12
Extension parts 103 and 123 are provided consecutively from the upper level of 0. In addition,
Front trunk 10. The height of the bottom cover parts 102, 122 of the back body part 12 is set to the bottom cover parts 112, 13 of the left and right side body parts 11°13.
Make it slightly larger than the height of 2.

前記右側面胴部１３の天蓋部１３０に指挿入用の孔１３
３および開口用のつまみ１３４をそれぞれ設ける。また
、前記背面胴部１２の上延長部１２３に封かん用の舌片
１２４を、前記正面胴部１０の天蓋部１００に前記舌片
１２４が係合する封かん用の長孔１０４をそれぞれ設け
る。A finger insertion hole 13 is provided in the canopy portion 130 of the right side body portion 13.
3 and an opening knob 134 are provided, respectively. Further, a sealing tongue piece 124 is provided on the upper extension part 123 of the back body part 12, and a sealing elongated hole 104 in which the tongue piece 124 engages is provided on the canopy part 100 of the front body part 10, respectively.

前記天ｉｉ部１００．　１１０．　１２０．　１３０（
Ｄ上縁部の第１接着部５１と、背面胴部１２の端部の第
２接着部５２と、前記側壁部１０１，１１１゜１２１．
１３１の下部およびのり代部１４の下部の内、正面胴部
１０と左側面胴部１３との間の縦折曲筋３０　（３０Ｃ
）を挟んだ両側の部分、右側面胴部１１とのり代部１４
との間の縦折曲筋３０（ａＯＣ）を挟んだ両側の部分、
背面胴部１２の端部の部分の第３接着部５３と、正面胴
部１０と右側面胴部１１との間の縦折曲筋３０　（３０
Ｄ）を挟んだ両側の部分、背面胴部１２と左側面胴部１
３との間の縦折曲筋３０　（３０Ｄ）を挟んだ両側の部
分の第４接着部５４とに接着剤を塗布する。Said Heaven II Part 100. 110. 120. 130(
A first adhesive part 51 at the upper edge of D, a second adhesive part 52 at the end of the back body part 12, and the side wall parts 101, 111° 121.
131 and the lower part of the gluing allowance 14, the vertical bending line 30 (30C
), the right side body part 11 and the glue allowance part 14
The parts on both sides sandwiching the longitudinal bending muscle 30 (aOC) between
The third adhesive part 53 at the end of the back trunk 12 and the vertical bending line 30 (30) between the front trunk 10 and the right side trunk 11
Parts on both sides of D), the back body part 12 and the left side body part 1
Adhesive is applied to the fourth adhesive portions 54 on both sides of the vertical bending line 30 (30D) between the vertical bending line 30 (30D).

図において、２は内装で、この内装２は第２図に示すよ
うに、平底形状をなすもので、内側からポリエチレン、
紙、接着剤、アルミ箔からなるもの、またはポリエチレ
ン薄膜、アルミ箔、接着剤。In the figure, 2 is the interior. As shown in Figure 2, the interior 2 has a flat bottom shape, and is made of polyethylene from the inside.
consisting of paper, adhesive, aluminum foil, or polyethylene film, aluminum foil, adhesive.

紙からなるものなどの積層構成材からなる。Consists of laminated materials, such as those made of paper.

前記内装２の巾（特に内法の巾）を、前記各胴部１０，
１１，１２．１３の巾Ａのほぼ２倍とし、また高さを前
記外胴体１の高さより若干大きい高さとする。The width of the interior 2 (particularly the width of the inner core) is determined by the width of each body 10,
11, 12, and 13, and the height is slightly larger than the height of the outer body 1.

この内装２は、チューブ状のものの一端（下端）をシー
ル（接着）すると共に、逆への字形に切断して平底２０
を形成し、一方他端（上端）を水平に切断して開口２１
を形成する。This interior 2 is made by sealing (adhering) one end (lower end) of the tube-shaped thing and cutting it into an inverted shape to form a flat bottom 20.
, and cut the other end (upper end) horizontally to create an opening 21.
form.

かくしてなる外胴体１の正面胴部１０および左側面胴部
１３の第１接着部５１および第３接着部５３および第４
接着部５４上に内装２の一面を接着する。このとき、前
記第３接着部５３の下縁から前記内装２の平底２０のシ
ール部２３の内側の最下位までの距離を、前記外胴体１
の各胴部１０゜１１．１２，１３の巾Ａの２分のＣｎす
る。また、前記第４接着部５４の下縁を前記内装２の左
右両側と平底２０の接着部との付は根部分に近接させる
。The first adhesive portion 51, the third adhesive portion 53, and the fourth adhesive portion of the front body portion 10 and the left side body portion 13 of the outer body 1 thus formed.
One surface of the interior interior 2 is bonded onto the bonding portion 54. At this time, the distance from the lower edge of the third adhesive part 53 to the lowest point inside the seal part 23 of the flat bottom 20 of the interior part 2 is determined by
Cn is half the width A of each body part 10°11.12,13. Further, the lower edges of the fourth adhesive portion 54 are placed close to the root portions of the left and right sides of the interior 2 and the adhesive portions of the flat bottom 20.

次に、正面胴部１０と右側面胴部１１との間の縦折曲筋
３０（３０Ｄ）、背面胴部１２と左側面胴部１３との間
の縦折曲筋３０　（３０Ｄ）において折り曲げて、右側
面胴部１１および背面胴部１２を前記内装２の上に折り
畳むと共に、その内装２に外胴体１の背面胴部１２およ
び右側面胴部１１およびのり代部１４の第１接着部５１
および第３接着部５３および第４接着部５４を接着し、
かつ第２接着部５２をのり代部１４に接着する。Next, bend at the vertical bending line 30 (30D) between the front body part 10 and the right side body part 11 and the vertical bending line 30 (30D) between the back body part 12 and the left side body part 13. Then, the right side body part 11 and the back body part 12 are folded onto the interior 2, and the first adhesive part of the back body part 12 of the outer body 1, the right side body part 11, and the adhesive portion 14 is attached to the interior 2. 51
and bonding the third adhesive part 53 and the fourth adhesive part 54,
In addition, the second adhesive portion 52 is adhered to the adhesive portion 14 .

次いで、前記外胴体１の正面胴部１０と左側面胴部１３
との間の縦折曲筋３０　（３０Ｃ）　、右側面胴部１１
とのり代部１４との間の縦折曲筋３０（３０Ｃ）を内側
に押圧して、外胴体１を縦折曲筋３０に沿って正四角筒
形状に組み立てると共に、外胴体１の内側に接着した内
装２を広げる。また、外胴体１の左右両側面胴部１１お
よび１３の底蓋部１１２，１３２を横折曲筋３１および
折込用折曲筋３２において内側に折り込み、かつ正面胴
部１０および背面胴部１２の底蓋部１０２，１２２を横
折曲筋３１において内側に折り曲げて、さらに正面胴部
１０の底蓋部１０２と背面胴部１２の底蓋部１２２とを
適宜に接着して底を形成する。Next, the front body part 10 and the left side body part 13 of the outer body 1
Vertical bending line 30 (30C) between the right side torso 11
Press the vertical bending line 30 (30C) between the vertical bending line 14 inward to assemble the outer body 1 into a regular square cylinder shape along the vertical bending line 30, and Spread out the glued interior 2. In addition, the bottom cover parts 112 and 132 of the left and right side body parts 11 and 13 of the outer body 1 are folded inward at the horizontal bending lines 31 and the folding bending lines 32, and the front body part 10 and the back body part 12 are folded inwards. The bottom lid parts 102, 122 are bent inward at the transverse bending line 31, and the bottom lid part 102 of the front body part 10 and the bottom lid part 122 of the back body part 12 are appropriately bonded to form a bottom.

このとき、前記外胴体１の第３接着部５３の下縁から前
記内装２の平底２０の接着部分の内側の最下位までの距
離を、前記外胴体１の各胴部１０゜１１．１２．１３の
巾Ａの２分のＦ丁としたので、第５図乃至第７図に示す
ように、内装２の平底２０がほぼ正四角形に広げられる
と共に、外胴体１の底と内装２の底との間の位置関係に
おいてずれが生じることなく、外胴体１の内側に内装２
を接着した平面状のものを立体状に組み立てることがで
きる。At this time, the distance from the lower edge of the third adhesive part 53 of the outer body 1 to the innermost lowest point of the adhesive part of the flat bottom 20 of the interior 2 is determined to be 10 degrees, 11.12 degrees for each body part of the outer body 1. Since the F width is half the width A of 13, the flat bottom 20 of the interior 2 is expanded into a nearly square shape, and the bottom of the outer body 1 and the bottom of the interior 2 are widened, as shown in FIGS. The interior 2 is placed inside the outer body 1 without any deviation in the positional relationship between the
It is possible to assemble flat objects glued together into a three-dimensional shape.

それから、前記内装２中に内容物を充填し、外胴体１の
左右両側面胴部１１および１３の天蓋部１１０．１３０
を横折曲筋３１および折込用折曲筋３２において内側に
折り込み、かつ正面胴部１０および背面胴部１２の天蓋
部１００，１２０を横折曲筋３１において内側に折り曲
げ、さらに外胴体１の上縁より突出した内装２の開口縁
部をシールし、そして正面胴部１０の天蓋部１００と背
面胴部１２の天蓋部１２０とを適宜に接着して、内装２
の開口縁部のシール部２２を覆うと共に、天蓋部１００
，１１０，１２０，１３０を屋根形状に形成する。この
とき、前記外胴体１の４片の天蓋部１００，１１０，１
２０，１３０および底蓋部１０２，１１２，１２２，１
２３における４本の縦折曲筋３０（３０Ａ）を、４片の
側壁部１０１．１１１，１２１，１３１における４本の
縦折曲筋３０の延長線３０Ｂ（点線にて示す。）に対し
て、左右両側面胴部１１，１３の天蓋部１１０．１３０
の上縁および底蓋部１１２，１２３の下縁の巾が正面胴
部１０．背面胴部１２の天蓋部１００．１０２の上級お
よび底蓋部１０２，１２２の下縁の巾より若干小さくな
るように屈折させたので、天蓋部１００，１１０，１２
０，１３０を組み立てた際に、第３図に示すように、内
装２の外胴体１の天蓋部１００，１１０，１２０，１３
０と共に内側にＷ形に折り込まれた部分２２の先端がほ
ぼ平行でお互いに重なり合うことがない。Then, the interior 2 is filled with the contents, and the canopies 110 and 130 of the left and right sides of the body 11 and 13 of the outer body 1 are filled with the contents.
is folded inward at the transverse bending line 31 and the folding bending line 32, and the canopy parts 100, 120 of the front body part 10 and the back body part 12 are folded inward at the transverse bending line 31. The opening edge of the interior 2 that protrudes from the upper edge is sealed, and the canopy part 100 of the front body part 10 and the canopy part 120 of the back body part 12 are bonded appropriately, and the interior part 2 is closed.
The canopy part 100 covers the seal part 22 at the opening edge of the
, 110, 120, 130 are formed into a roof shape. At this time, the four canopy parts 100, 110, 1 of the outer body 1
20, 130 and bottom cover parts 102, 112, 122, 1
The four vertical bending lines 30 (30A) at 23 are connected to the extension lines 30B (indicated by dotted lines) of the four vertical bending lines 30 at the four side wall parts 101, 111, 121, 131. , canopy parts 110 and 130 of the left and right side body parts 11 and 13
The width of the upper edge and the lower edge of the bottom cover parts 112, 123 is the width of the front body part 10. Since the canopy parts 100, 110, 12 of the back body part 12 are bent so as to be slightly smaller than the widths of the upper and lower edges of the bottom lid parts 102, 122, the canopy parts 100, 110, 12
0,130, as shown in FIG.
The tips of the portions 22 folded inward in a W-shape together with 0 are substantially parallel and do not overlap with each other.

開口の際は、内装２の口元のシール部２２の注ぎ出し口
になる部分（第３図中斜線で示した部分）を切断すれば
、内装２のＷ形に折り込んだシール部２２をつまんで外
側に引張るだけで、または左側面胴部１３の天蓋部１３
０の開口用のつまみ１３４をつまんで外側に引く簡単に
内装２のシール部２２を開口させることができ、しかも
内装２のＷ形に折り込んだシール部２２の先端の重なり
による接着不良などの虞がない。To open the opening, cut the part of the seal 22 at the mouth of the interior 2 that will become the pouring spout (the shaded area in Figure 3), and then pinch the seal 22 folded into the W shape of the interior 2. Simply pull outward or remove the canopy part 13 of the left side body part 13.
The seal portion 22 of the interior 2 can be opened easily by pinching the opening knob 134 of 0 and pulling outward, and there is no risk of poor adhesion due to overlapping of the tips of the seal portion 22 folded into the W shape of the interior 2. There is no.

上記の容器を開口する場合は、まず背面胴部１２の天蓋
部１２０を正面胴部１０の天蓋部１００から剥がし、そ
の正面胴部１０および背面胴部１２および左側面胴部１
３の天蓋部１００，１２０゜１３０を左右に開き、開口
用のつまみ１３４をつまんで外側に引くことより、簡単
に開口することができる。When opening the above-mentioned container, first peel off the canopy section 120 of the back body section 12 from the canopy section 100 of the front body section 10, and then
The canopy part 100, 120° 130 of No. 3 can be opened left and right, and the opening can be easily opened by pinching the opening knob 134 and pulling it outward.

また、背面胴部１２の延長部１２３の舌片１２４を正面
胴部１０の天蓋部１００の長孔１０４に係合させること
により、再密封することができる。Furthermore, resealing can be achieved by engaging the tongue piece 124 of the extension portion 123 of the back body portion 12 with the elongated hole 104 of the canopy portion 100 of the front body portion 10.

このとき、正面胴部１０の延長部１０３の復元によるば
ね作用で、内装２の注ぎ出し口を強力に押し付けるので
、再密封効果が大となる。At this time, the spring action caused by the restoration of the extension part 103 of the front body part 10 strongly presses the spout of the interior 2, so that the resealing effect becomes great.

このように、本発明の容器は、外胴体１の内側に平底の
内装２を接着したものであるが、立体状に完全に組み立
てることができる。従って、在来の牛乳容器等の組立機
をそのまま転用することができる。In this manner, the container of the present invention, in which the flat-bottomed interior 2 is glued to the inside of the outer body 1, can be completely assembled into a three-dimensional shape. Therefore, a conventional assembling machine for milk containers, etc. can be used as is.

第８図乃至第１１図は本発明の容器の第２の実施例を示
し、第８図は外胴体の展開図、第９図は組み立てた状態
の横断面の概略図、第１０図は第９図におけるＸ−Ｘ線
断面の概略図、第１１図は第９図におけるＸＩ−ＸＩ線
断面の概略図である。8 to 11 show a second embodiment of the container of the present invention, FIG. 8 is a developed view of the outer body, FIG. 9 is a schematic cross-sectional view of the assembled state, and FIG. 9 is a schematic cross-sectional view taken along the line X--X, and FIG. 11 is a schematic cross-sectional view taken along the line XI-XI in FIG.

この実施例のものは、第３接着部５３の下縁を側壁部１
０１，１１１，１２１，１３１の内底蓋部１０２，１１
２，１２２，１３２との際に位置させ、かつ第４接着部
５４を底蓋部１０２，１１２．１２２，１３２中に位置
させたものである。In this embodiment, the lower edge of the third adhesive part 53 is connected to the side wall part 1.
Inner bottom lid parts 102, 11 of 01, 111, 121, 131
2, 122, 132, and the fourth adhesive part 54 is located in the bottom cover part 102, 112, 122, 132.

この実施例のものは、第１０図および第１１図に示すよ
うに、内装２の底が外胴体１の底の上に乗り、内容物の
重量を内装２の底を介して外胴体１の底で受けることが
できる。In this embodiment, as shown in FIGS. 10 and 11, the bottom of the interior 2 rests on the bottom of the outer body 1, and the weight of the contents is transferred to the bottom of the outer body 1 through the bottom of the interior 2. You can receive it at the bottom.

第１２図は内装の他の変形例を示した正面図である。FIG. 12 is a front view showing another modification of the interior.

この内装２Ａは、平底２ＯＡのシール部２３Ａが逆台形
をなすものである。２１Ａは開口である。In this interior 2A, the seal portion 23A of the flat bottom 2OA forms an inverted trapezoid. 21A is an opening.

第１３図は内装の他の変形例を示した正面図である。FIG. 13 is a front view showing another modification of the interior.

この内装２Ｂは、平底２０Ｂのシール部２３Ｂが水平直
線をなす。この内装２Ｂは、シート状の素材を背シール
部２４Ｂでチューブ状に形成してから底をシールして切
断してなるものである。２１Ｂは開口である。In this interior 2B, the seal portion 23B of the flat bottom 20B forms a horizontal straight line. The interior 2B is formed by forming a sheet-like material into a tube shape with a back seal portion 24B, sealing the bottom, and cutting the tube. 21B is an opening.

なお、上述の第１の実施例の外胴体１において、４本の
折曲筋３０の延長線３０Ｂに対する屈折線３０Ａは、天
蓋部のみ、または底蓋部のみに設けても良いし、各胴部
のほぼ中央から天蓋部にまたはおよび底蓋部にかけて設
けても良い。In the outer body 1 of the first embodiment described above, the bending line 30A for the extension line 30B of the four bending lines 30 may be provided only in the canopy or the bottom cover, or may be provided in each body. It may be provided from approximately the center of the section to the canopy section or to the bottom cover section.

［発明の効果コ 以上から明らかなように、本発明の容器は、外胴体の側
壁部の内、折り畳んだ２本の折曲筋以外の２本の折曲筋
を含むその近傍部分と、内装とを接着する接着部分にお
いて、その接着部分の下縁から前記内装の平底の内側の
最下位までの距離を、前記外胴体の各胴部の巾の２分の
、１以上になしたものであるから、形成形態が相違する
外胴体の底と内装の底の場合でも、外胴体の底と内装の
底との間の位置関係においてずれが生じることなく、外
胴体の内側に内装を接着した平面状のものを立体状に組
み立てることができる。この結果、在来の牛乳容器等の
組立機をそのまま転用することができる。[Effects of the Invention] As is clear from the foregoing, the container of the present invention includes a portion of the side wall of the outer body that includes two bending lines other than the two folded bending lines, and a portion near the side wall of the outer body, and The distance from the lower edge of the adhesive part to the innermost lowest point of the flat bottom of the interior is at least half the width of each body part of the outer body. Therefore, even if the bottom of the outer fuselage and the bottom of the interior are formed differently, there will be no misalignment in the positional relationship between the bottom of the outer fuselage and the bottom of the interior, and the interior can be glued to the inside of the outer fuselage. It is possible to assemble flat objects into three-dimensional shapes. As a result, conventional assembling machines for milk containers, etc. can be used as they are.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図乃至第７図は本発明の容器の第１の実施例を示し
、第１図は外胴体の展開図、第２図は内装の正面図、第
３図は組み立てた状態の一部正面図、第４図は口を開け
た状態の斜視図、第５図は第４図におけるＶ−Ｖ線断面
の概略図、第６図は第５図におけるＶＩ−ＶＩ線断面の
概略図、第７図は第５図における■−■線断面の概略図
である。 第８図乃至第１１図は本発明の容器の第２の実施例を示
し、第８図は外胴体の展開図、第９図は組み立てた状態
の横断面の概略図、第１０図は第９図におけるＸ−Ｘ線
断面の概略図、第１１図は第９図におけるＸＩ−ＸＩ線
断面の概略図である。 第１２図は内装の他の変形例を示した正面図である。 第１８図は内装の他の変形例を示した正面図である。 １・・・外胴体、２．２Ａ、２Ｂ・・・内装、１０・・
・正面胴部、１１・・・右側面胴部、１２・・・背面胴
部、１３・・・左側面胴部、３０・・・縦折曲筋、３１
・・・横折曲筋、５３・・・第３接着部。1 to 7 show a first embodiment of the container of the present invention, FIG. 1 is a developed view of the outer body, FIG. 2 is a front view of the interior, and FIG. 3 is a partially assembled state. A front view, FIG. 4 is a perspective view with the mouth open, FIG. 5 is a schematic cross-sectional view taken along the line V-V in FIG. 4, and FIG. 6 is a schematic cross-sectional view taken along the line VI-VI in FIG. FIG. 7 is a schematic cross-sectional view taken along the line ■--■ in FIG. 8 to 11 show a second embodiment of the container of the present invention, FIG. 8 is a developed view of the outer body, FIG. 9 is a schematic cross-sectional view of the assembled state, and FIG. 9 is a schematic cross-sectional view taken along the line X--X, and FIG. 11 is a schematic cross-sectional view taken along the line XI-XI in FIG. FIG. 12 is a front view showing another modification of the interior. FIG. 18 is a front view showing another modification of the interior. 1...Outer fuselage, 2.2A, 2B...Interior, 10...
・Front body part, 11... Right side body part, 12... Back body part, 13... Left side body part, 30... Vertical bending line, 31
... Lateral bending line, 53... Third bonding part.

Claims (1)

【特許請求の範囲】 １、箱形形状をなす外胴体と、その外胴体の内側に接着
した内装とを備え、 前記外胴体は、保形性を有する平板よりなり、その平板
に４本の折曲筋を等間隔で施して、正面胴部、背面胴部
および左右両側面胴部と、それら胴部の一端に位置しか
つ各胴部の巾より小さい巾ののり代部とを形成し、前記
平板に２本の折曲筋を前記４本の折曲筋に対して直角に
施して、天蓋部、側壁部、底蓋部をそれぞれ４片ずつ形
成してなり、 前記内装は、平底袋をなし、その巾が前記外胴体の各胴
部の巾のほぼ２倍の寸法を有してなり、 前記外胴体の内側に前記内装を接着すると共に、その外
胴体を前記４本の折曲筋の内の２本の折曲筋において折
り畳んで前記のり代部と前記胴部の他端とを接着し、こ
の外胴体を前記４本の折曲筋に沿って正四角筒形状に形
成すると共に、前記底蓋部を折り込んで底を形成し、前
記内装中に内容物を充填し、前記天蓋部を左右両側面胴
部が内側に位置するようにして折り込むと共に、前記内
装の開口縁部を接着して製造される容器において、 前記外胴体の側壁部の内、上述の折り畳んだ２本の折曲
筋以外の２本の折曲筋を含むその近傍部分と、前記内装
とを接着する接着部分は、その接着部分の下縁から前記
内装の平底の内側の最下位までの距離が、前記外胴体の
各胴部の巾の２分の√２以上であることを特徴とする容
器。[Claims] 1. A box-shaped outer body and an interior adhered to the inside of the outer body, the outer body being made of a shape-retaining flat plate, and the flat plate having four Bending lines are placed at equal intervals to form a front body part, a back body part, both left and right side body parts, and a glue margin located at one end of these body parts and having a width smaller than the width of each body part. , two bending lines are formed on the flat plate at right angles to the four bending lines to form four pieces each of a canopy part, a side wall part, and a bottom cover part, and the interior part has a flat bottom. A bag is formed, the width of which is approximately twice the width of each body part of the outer body, and the interior is glued to the inside of the outer body, and the outer body is folded into the four pieces. The outer body is formed into a regular square cylinder shape along the four bending lines by folding at two of the bending lines and gluing the glue allowance and the other end of the body. At the same time, the bottom lid part is folded in to form a bottom, the interior is filled with contents, the canopy part is folded in so that both left and right side body parts are located inside, and the opening edge of the interior is folded in. In a container manufactured by gluing parts together, a part of the side wall part of the outer body that includes two bending lines other than the above-mentioned two folded bending lines and its vicinity is glued to the inner part. A container characterized in that the distance from the lower edge of the adhesive part to the lowest point inside the flat bottom of the interior is equal to or more than √2/2 of the width of each body part of the outer body. .