JPH0789535A - Brick-form paper container - Google Patents

Brick-form paper container

Info

Publication number
JPH0789535A
JPH0789535A JP5183387A JP18338793A JPH0789535A JP H0789535 A JPH0789535 A JP H0789535A JP 5183387 A JP5183387 A JP 5183387A JP 18338793 A JP18338793 A JP 18338793A JP H0789535 A JPH0789535 A JP H0789535A
Authority
JP
Japan
Prior art keywords
panel
spout
paper container
panels
brick
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
Application number
JP5183387A
Other languages
Japanese (ja)
Inventor
Hidehiko Okamoto
秀彦 岡本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP5183387A priority Critical patent/JPH0789535A/en
Publication of JPH0789535A publication Critical patent/JPH0789535A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42Details of containers or of foldable or erectable container blanks
    • B65D5/72Contents-dispensing means
    • B65D5/74Spouts
    • B65D5/746Spouts formed separately from the container
    • B65D5/747Spouts formed separately from the container with means for piercing or cutting the container wall or a membrane connected to said wall
    • B65D5/749Spouts formed separately from the container with means for piercing or cutting the container wall or a membrane connected to said wall a major part of the container wall or membrane being removed from the container after the opening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)

Abstract

PURPOSE:To provide a brick-form paper container of which the opening operation is easy, and which can stably pour out a contained liquid. CONSTITUTION:A pouring out port 6 made of a plastic is attached on the top surface 3 of a paper container main body 2. Since a pouring out port can be formed by simply opening the pouring out port 6 without cutting the container main body by scissors, the opening operation is easy. In addition, since a pouring out port of a fixed size can be formed, a contained liquid can be stably poured out.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、飲料などの液体を収納
するのに使用されるブリック型紙容器に関するものであ
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a brick type paper container used for containing a liquid such as a beverage.

【0002】[0002]

【従来の技術】従来より、ジュースや酒類などの飲料を
始めとする液体を収納する紙容器として、図6に示すよ
うな直方体形状をしたブリック型の紙容器Cが一般に広
く利用されている。
2. Description of the Related Art Conventionally, a brick-shaped paper container C having a rectangular parallelepiped shape as shown in FIG. 6 is generally widely used as a paper container for storing liquids such as juices and alcoholic beverages.

【0003】[0003]

【発明が解決しようとする課題】ところで、上記したブ
リック型の紙容器Cから中の液体を注ぎ出すに際して
は、図7に示すように側面の耳部分Dを起こし、破線E
で示す部分をハサミで切り取って開封した後、注ぎ出し
口を広げるようにしているため、開封操作が面倒で利便
性に欠けるという問題点がある。また、耳部分Dをハサ
ミで切るので注ぎ出し口を大きく又は小さく形成しすぎ
ることがあり、このため注ぎ出し操作を安定して行えな
くなり、特に紙容器が大型の場合には一段と注ぎ出し操
作が難しくなるという問題点もある。
By the way, when the liquid inside is poured out from the above-mentioned brick type paper container C, the side ear portion D is raised as shown in FIG.
Since the portion shown by is cut with scissors and opened, and then the pouring opening is widened, there is a problem that the opening operation is troublesome and lacks in convenience. In addition, since the ear portion D is cut with scissors, the pouring port may be formed too large or too small, which makes it difficult to perform the pouring operation in a stable manner. Especially, when the paper container is large, the pouring operation is much more difficult. There is also the problem of becoming difficult.

【0004】本発明は、上記のような問題点に鑑みてな
されたものであり、その目的とするところは、開封操作
が容易であり、中の液体を安定して注ぎ出せるブリック
型紙容器を提供することにある。
The present invention has been made in view of the above problems, and an object thereof is to provide a brick-type paper container which is easy to open and can stably pour out the liquid therein. To do.

【0005】[0005]

【課題を解決するための手段】上記目的を達成するため
に、本発明のブリック型紙容器は、角筒状の胴部の上下
にそれぞれ水平な上部閉鎖部及び底部閉鎖部とを備える
とともに天面の一部に注出口の取付け孔が設けられたブ
リック型の紙容器本体と、この取付け孔に取り付けられ
たプラスチック製の注出口とからなることを特徴とする
ものである。
In order to achieve the above object, a brick type paper container of the present invention is provided with an upper closing part and a bottom closing part which are respectively horizontal above and below a rectangular tube-shaped body, and at the same time, the top surface. It is characterized by comprising a brick-type paper container main body in which a mounting hole for a spout is provided in a part thereof, and a plastic spout mounted in the mounting hole.

【0006】[0006]

【作用】上述の本発明のブリック型紙容器では、注出口
を開けることで注ぎ出し口が形成でき、この一定サイズ
の注ぎ出し口が中の液体を安定して注ぎ出せるように作
用する。
In the brick-type paper container of the present invention described above, a pouring port can be formed by opening the pouring port, and the pouring port of a certain size acts so as to stably pour out the liquid therein.

【0007】[0007]

【実施例】以下、本発明の実施例を図面に基づいて詳細
に説明する。
Embodiments of the present invention will now be described in detail with reference to the drawings.

【0008】図1は本発明に係るブリック型紙容器の一
実施例を示す斜視図であり、図示のブリック型紙容器1
は、角筒状の胴部の上下にそれぞれ水平な上部閉鎖部2
a及び底部閉鎖部2bを備えるとともに天面3における
コーナー部に近接して注出口の取付け孔4が設けられた
紙容器本体2と、この取付け孔4に取り付けられた扁平
状の注出口6とからなっている。
FIG. 1 is a perspective view showing an embodiment of a brick type paper container according to the present invention.
Is an upper closing part 2 which is horizontal above and below the rectangular tubular body.
a and a bottom closing portion 2b and a paper container body 2 provided with a mounting hole 4 for the spout close to the corner of the top surface 3, and a flat spout 6 mounted in the mounting hole 4. It consists of

【0009】紙容器本体2は図2に示すブランク5を組
み立てて形成されている。このブランク5は、例えばポ
リエチレン/板紙/ポリエチレン/アルミ箔/ポリエチ
レンをこの順で積層した包装材からなるもので、広幅側
面パネル11、狭幅側面パネル21,31及び貼合側面
パネル41,51を有しており、狭幅側面パネル21,
31はそれぞれ罫線a,bを介して広幅側面パネル11
の両側に連設され、狭幅側面パネル21と貼合側面パネ
ル41は罫線cを介して連設され、また、狭幅側面パネ
ル31と貼合側面パネル51は罫線dを介して連設され
ている。
The paper container body 2 is formed by assembling the blank 5 shown in FIG. The blank 5 is made of, for example, a packaging material obtained by laminating polyethylene / paperboard / polyethylene / aluminum foil / polyethylene in this order, and includes a wide side panel 11, narrow side panels 21 and 31, and pasted side panels 41 and 51. Has a narrow side panel 21,
31 is the wide side panel 11 via the ruled lines a and b, respectively.
The narrow width side panel 21 and the bonding side panel 41 are connected via a ruled line c, and the narrow width side panel 31 and the bonding side panel 51 are connected via a ruled line d. ing.

【0010】さらに、広幅側面パネル11、狭幅側面パ
ネル21,31及び貼合側面パネル41,51の上方及
び下方にはそれぞれ上部閉鎖部を構成する上部閉鎖パネ
ル部分P1,P2,P3,P4,P5と、底部閉鎖部を
構成する底部閉鎖パネル部分T1,T2,T3,T4,
T5が連設されている。そして、上部閉鎖パネル部分P
2は罫線a,cを介してそれぞれ上部閉鎖パネル部分P
1,P4に連設され、底部閉鎖パネル部分T2は罫線
a,cを介してそれぞれ底部閉鎖パネル部分T1,T4
に連設されており、また、上部閉鎖パネル部分P3は罫
線b,dを介してそれぞれ上部閉鎖パネル部分P1,P
5に連設され、底部閉鎖パネルT3は罫線b,dを介し
てそれぞれ底部閉鎖パネルT1,T5に連設されてい
る。
Further, upper closing panel portions P1, P2, P3, P4 constituting upper closing portions above and below the wide side panel 11, the narrow side panels 21 and 31, and the bonding side panels 41 and 51, respectively. P5 and bottom closing panel portions T1, T2, T3, T4 constituting the bottom closing portion
T5 is serially installed. And the upper closure panel portion P
2 is an upper closed panel portion P through ruled lines a and c, respectively
1 and P4, the bottom closing panel portion T2 is connected to the bottom closing panel portions T1 and T4 via ruled lines a and c, respectively.
And the upper closing panel portion P3 is connected to the upper closing panel portions P1 and P via ruled lines b and d, respectively.
5, the bottom closing panel T3 is connected to the bottom closing panels T1 and T5 via ruled lines b and d, respectively.

【0011】また、右側の貼合側面パネル51、上部閉
鎖パネル部分P5及び底部閉鎖パネル部分T5の右端寄
りには、逆罫線αで区画されたヘミング(折返し)領域
Aが設けられており、左側の貼合側面パネル41、上部
閉鎖パネル部分P4及び底部閉鎖パネル部分T4の左端
寄りには、横方向の各罫線が設けられていない貼合領域
Bが設けられている。
Further, a hemming (folding) area A defined by an inverted ruled line α is provided near the right end of the right side surface side panel 51, the upper closing panel portion P5 and the bottom closing panel portion T5, and the left side. To the left end of the pasting side panel 41, the upper closing panel portion P4 and the bottom closing panel portion T4, there is provided a pasting area B where no horizontal ruled lines are provided.

【0012】上部閉鎖パネル部分P1は、罫線eを介し
て広幅側面パネル11に連設した蓋パネル12とこの蓋
パネル12に罫線fを介して連設した外側リブパネル1
3とからなり、一方、底部閉鎖パネル部分T1も上部閉
鎖パネル部分P1と同様にして底パネル14,外側リブ
パネル15が連設して構成されている。
The upper closed panel portion P1 includes a lid panel 12 connected to the wide side panel 11 via a ruled line e and an outer rib panel 1 connected to the lid panel 12 via a ruled line f.
On the other hand, the bottom closing panel portion T1 is also constructed by connecting the bottom panel 14 and the outer rib panel 15 in the same manner as the top closing panel portion P1.

【0013】上部閉鎖パネル部分P2は、罫線gを介し
て狭幅側面パネル21にその底辺側で連設された直角二
等辺三角形状の折りパネル22を有しており、この折り
パネル22の斜辺側には罫線h,iを介して直角二等辺
三角形状の小折りパネル23,23が連設されている。
また、各小折りパネル23には罫線j,kを介して内側
リブパネル24,24がそれぞれ連設されており、各内
側リブパネル24は罫線lを介して相互に連設されてい
る。一方、底部閉鎖パネル部分T2も上部閉鎖パネル部
分P2と同様にして直角二等辺三角形状の折りパネル2
5、直角二等辺三角形状の小折りパネル26,26、内
側リブパネル27,27がそれぞれ連設して構成されて
いる。
The upper closing panel portion P2 has an isosceles right triangle triangular folding panel 22 that is connected to the narrow side panel 21 on the bottom side thereof through a ruled line g. Small fold panels 23, 23 in the shape of a right-angled isosceles triangle are continuously provided on the side via ruled lines h, i.
Further, inner rib panels 24, 24 are connected to each small-fold panel 23 via ruled lines j, k, respectively, and each inner rib panel 24 is connected to each other via a ruled line l. On the other hand, the bottom closing panel portion T2 also has the same shape as the upper closing panel portion P2, and is a right-angled isosceles triangular fold panel 2
5, small fold panels 26, 26 having an isosceles right triangle shape, and inner rib panels 27, 27 are arranged in series.

【0014】また、上部閉鎖パネル部分P3は、前記上
部閉鎖パネル部分P2と同様にして折りパネル32、小
折りパネル33,33及び内側リブパネル34,34が
それぞれ連設して構成されており、底部閉鎖パネル部分
T3も前記上部閉鎖パネル部分P2と同様にして折りパ
ネル35、小折りパネル36,36及び内側リブパネル
37,37がそれぞれ連設して構成されている。
The upper closing panel portion P3 is composed of a folding panel 32, small folding panels 33 and 33, and inner rib panels 34 and 34, which are connected to each other in the same manner as the upper closing panel portion P2. The closing panel portion T3 is also constructed by connecting a folding panel 35, small folding panels 36, 36 and inner rib panels 37, 37 in the same manner as the upper closing panel portion P2.

【0015】上部閉鎖パネル部分P4は、罫線mを介し
て貼合側面パネル41に連設した貼合蓋パネル42とこ
の貼合蓋パネル42に罫線nを介して連設した貼合外側
リブパネル43とで構成されており、一方、底部閉鎖パ
ネル部分T4も上部閉鎖パネル部分P4と同様にして貼
合底パネル44、貼合外側リブパネル45が連設して構
成されている。なお、これらの各パネル41〜45を区
画する横方向の罫線は前記の貼合領域Bを残すようにし
て形成されている。そして、貼合蓋パネル42の右下寄
りには注出口の取付け孔4が設けられている。この取付
け孔4は、後述の注出口における開口領域が嵌まり込む
形状に形成されており、しかも注出口の先端を構成する
2辺が罫線cと罫線mに平行となるように形成されてい
る。さらに言えば、注出口の中心線が貼合蓋パネル42
の右下コーナー部から45度(図のγ)の線β上に位置
するように形成されている。
The upper closing panel portion P4 includes a bonding lid panel 42 that is connected to the bonding side panel 41 via a ruled line m, and a bonding outer rib panel 43 that is connected to the bonding lid panel 42 via a ruled line n. On the other hand, on the other hand, the bottom closing panel portion T4 is also formed by connecting the pasting bottom panel 44 and the pasting outside rib panel 45 in the same manner as the top closing panel portion P4. Note that the ruled lines in the horizontal direction that partition these panels 41 to 45 are formed so as to leave the above-mentioned bonding area B. The attachment hole 4 for the spout is provided on the lower right side of the bonding lid panel 42. The mounting hole 4 is formed in such a shape that an opening region in a spout described later is fitted therein, and further, two sides forming the tip of the spout are formed so as to be parallel to the ruled line c and the ruled line m. . Furthermore, the center line of the spout is the bonded lid panel 42.
Is formed so as to be located on a line β of 45 degrees (γ in the figure) from the lower right corner of the.

【0016】また、上部閉鎖パネル部分P5は、罫線o
を介して貼合側面パネル51に連設した貼合蓋パネル5
2とこの貼合蓋パネル52に罫線pを介して連設した貼
合外側リブパネル53とで構成されており、一方、底部
閉鎖パネル部分T5も上部閉鎖パネル部分P5と同様に
して貼合底パネル54、貼合外側リブパネル55が連設
して構成されている。なお、これらの各パネル51〜5
5を区画する横方向の罫線は前記のヘミング領域Aを残
すようにして形成されている。
The upper closed panel portion P5 has a ruled line o.
Pasting lid panel 5 which is continuously provided to the pasting side panel 51 via
2 and the pasting outside rib panel 53 which is continuously provided to the pasting lid panel 52 through the ruled line p, while the bottom closing panel portion T5 is also the same as the top closing panel portion P5. 54 and a bonding outer rib panel 55 are arranged in series. In addition, each of these panels 51-5
The ruled lines in the horizontal direction that partition 5 are formed so as to leave the hemming area A.

【0017】注出口6は低密度ポリエチレン等を射出成
形により図3,4に示すホームベース型に成形加工した
もので、開口領域61の周囲に一段低くなったフランジ
部62を有しており、さらに開口領域61にはその周囲
に沿った薄肉部qによりヒンジ蓋63が区画されてい
る。ここで平面的に見ると、開口領域61は直交する斜
辺61a,61bにより山形状に突き出ており、フラン
ジ部62はこの斜辺61a,61bと平行な斜辺62
a,62bを備えている。また、薄肉部qは開口領域6
1の周囲に沿って略々五角形状になっている。
The spout 6 is formed by injection molding low density polyethylene or the like into a home base mold shown in FIGS. 3 and 4, and has a flange portion 62 around the opening region 61, which is lowered. Furthermore, a hinge lid 63 is defined in the opening region 61 by a thin portion q along the periphery thereof. Here, when viewed in plan, the opening region 61 projects in a mountain shape by the oblique sides 61a and 61b orthogonal to each other, and the flange portion 62 has the oblique side 62 parallel to the oblique sides 61a and 61b.
a and 62b. In addition, the thin portion q is the opening region 6
1 has a substantially pentagonal shape along the circumference thereof.

【0018】ヒンジ蓋63の上面には山形状突出部の先
端に支柱64が立設しており、この支柱64を介してヒ
ンジ蓋63と平行なプルリング65が設けられ、このプ
ルリング65は一対の細い連結部66によりヒンジ蓋6
3に仮固定されている。また、薄肉部qは山形状突出部
と反対側の辺で一部厚くなっており、この辺がヒンジ蓋
63の開閉時におけるヒンジ部67を構成している。そ
して、ヒンジ蓋63のヒンジ部67側には係止用鉤68
が突設されており、この係止用鉤68を係止するための
突起69が開口領域61の右端上部に設けられている。
また、開口領域61における山形状突出部の先端には液
垂れ防止片70が突設されている。なお、プルリング6
5、係止用鉤67及び液垂れ防止片69は図4に示すよ
うに低く形成されて、注出口6は全体として扁平状にな
っている。
On the upper surface of the hinge lid 63, a pillar 64 is erected at the tip of the mountain-shaped protrusion, and a pull ring 65 parallel to the hinge lid 63 is provided through the pillar 64. The pull ring 65 is a pair. The hinge connection 6 is provided by the thin connecting portion 66.
Temporarily fixed to 3. The thin portion q is partially thicker on the side opposite to the chevron-shaped protrusion, and this side constitutes the hinge portion 67 when the hinge lid 63 is opened and closed. Then, a hook 68 for locking is provided on the hinge portion 67 side of the hinge lid 63.
And a projection 69 for locking the locking hook 68 is provided on the upper right end of the opening region 61.
Further, a liquid dripping prevention piece 70 is projectingly provided at the tip of the mountain-shaped protrusion in the opening region 61. In addition, pull ring 6
5, the locking hook 67 and the liquid drop prevention piece 69 are formed low as shown in FIG. 4, and the spout 6 is flat as a whole.

【0019】次に、図2の上記ブランク5と上記注出口
6から図1に示すブリック型紙容器1を形成する順序を
説明する。まず、ブランク5の右端からヘミング領域A
の2倍幅の部分を包装材の厚みの半分だけ表側からスカ
イブ(切除)すると同時に逆罫線αを形成し、この逆罫
線αで折り返して接着することで元の厚みと略々同じ状
態としておく。次いで、このブランク5を罫線a,b,
c,dで折り、貼合側面パネル41における貼合領域B
の裏面側に貼合側面パネル51におけるスカイブヘミン
グ加工を施した部分を合わせ、両者による大きさが広幅
側面パネル11と同じ大きさとなる状態でブランク5の
両端部分をヒートシールして接着することにより角筒状
の胴部を形成する。このように端面処理を施すことによ
り、包装材の切断端面が紙容器の内部に露出しないの
で、水分が板紙層を伝わって包装材を弱めたり液漏れを
起こしたりすることがなくなる。
Next, the order of forming the brick type paper container 1 shown in FIG. 1 from the blank 5 and the spout 6 shown in FIG. 2 will be described. First, the hemming area A from the right end of the blank 5
By shaving (removing) the double width part from the front side by half the thickness of the packaging material, the reverse ruled line α is formed at the same time, and the reverse ruled line α is folded back and adhered so that the thickness is almost the same as the original thickness. . Next, this blank 5 is applied to ruled lines a, b,
Fold by c and d, and the bonding area B on the bonding side panel 41
By combining the skived hemming-processed portion of the pasted side panel 51 with the back side of the blank 5 and heat-sealing both end portions of the blank 5 in a state in which the size by both is the same as the wide side panel 11. A rectangular tubular body is formed. By performing the end surface treatment in this manner, the cut end surface of the packaging material is not exposed inside the paper container, and therefore, moisture does not travel along the paperboard layer to weaken the packaging material or cause liquid leakage.

【0020】上記のようにして胴部を形成した後、胴部
を起こした状態で上部閉鎖パネルP4の貼合蓋パネル4
2に設けてある取付け孔4に対し内側から注出口6を挿
入し、注出口6のフランジ部62の表側を取付け孔4の
周囲内面に超音波シールにより熱融着して取り付ける。
この場合、注出口6のフランジ部62における直交する
2辺62a,62bをそれぞれ罫線m,cに沿うように
して位置決めする。したがって、注出口6の開口領域6
1の先端を構成する斜辺61a,61bが貼合蓋パネル
42を区画する罫線m,cに略々平行な状態となる。そ
して、このように注出口6を取り付けた後、折り畳んで
充填工程へ搬送する。
After forming the body as described above, the bonding lid panel 4 of the upper closing panel P4 with the body raised.
The spout 6 is inserted from the inside into the mounting hole 4 provided in 2, and the front side of the flange portion 62 of the spout 6 is heat-sealed to the inner surface of the periphery of the mounting hole 4 by ultrasonic sealing.
In this case, two orthogonal sides 62a and 62b of the flange portion 62 of the spout 6 are positioned along the ruled lines m and c, respectively. Therefore, the opening area 6 of the spout 6
The hypotenuses 61a and 61b forming the tip of 1 are substantially parallel to the ruled lines m and c that divide the bonding lid panel 42. Then, after the spout 6 is attached in this manner, it is folded and conveyed to the filling step.

【0021】続く充填工程では、まず、折り畳まれたブ
ランク5を角筒状に起こして底部閉鎖パネルT1〜T5
により底部閉鎖部を形成する。すなわち、折りパネル2
5,35を外側に折り曲げると同時に底パネル14及び
貼合底パネル44,54を内側に折り曲げ、折りパネル
25に小折りパネル26,26を、折りパネル35に小
折りパネル36,36を重ねてそれぞれ三角状重合部と
することにより胴部の底部を平らな状態とし、次いで、
外側リブパネル15と貼合リブパネル45,55の内面
同士、及び内側リブパネル27,27の内面同士及び内
側リブパネル37,37の内面同士をそれぞれ貼り合わ
せて直線状重合部としてから、この直線状重合部を倒
し、前記三角重合部をそれぞれ下側に折り曲げて底部に
それぞれ接着する。
In the subsequent filling step, first, the folded blank 5 is raised in the shape of a rectangular tube to close the bottom closing panels T1 to T5.
To form a bottom closure. That is, the folding panel 2
When the bottom panels 14 and the bonding bottom panels 44, 54 are folded inward at the same time when the 5, 35 are folded outward, the small folding panels 26, 26 are stacked on the folding panel 25, and the small folding panels 36, 36 are stacked on the folding panel 35. The bottom of the body is made flat by making each a triangular overlap, and then
The inner surfaces of the outer rib panel 15 and the bonding rib panels 45, 55, the inner surfaces of the inner rib panels 27, 27, and the inner surfaces of the inner rib panels 37, 37 are bonded to each other to form a linear overlapping portion. Then, the triangular overlapping portions are bent downward and bonded to the bottom portions.

【0022】底部閉鎖部を形成した後、内容物である液
体を充填してから上部閉鎖パネルP1〜P5により上部
閉鎖部を形成する。すなわち、折りパネル22,32を
外側に折り曲げると同時に蓋パネル12及び貼合蓋パネ
ル42,52を内側に折り曲げ、折りパネル22に小折
りパネル23,23を、折りパネル32に小折りパネル
33,33を重ねてそれぞれ三角状重合部とすることに
より胴部の上部を平らな状態とし、次いで、外側リブパ
ネル13と貼合リブパネル43,53の内面同士、内側
リブパネル24,24の内面同士及び内側リブパネル3
4,34の内面同士をそれぞれ貼り合わせて直線状重合
部としてからこの直線状重合部を注出口6と反対側に倒
し、前記三角重合部をそれぞれ下側に折り曲げて狭幅側
面パネル21,31にそれぞれ接着することにより組立
を完了する。
After forming the bottom closing part, the liquid as the content is filled and then the upper closing part is formed by the upper closing panels P1 to P5. That is, the folding panels 22 and 32 are bent outward, and at the same time, the lid panel 12 and the bonding lid panels 42 and 52 are folded inward, so that the folding panels 22 and 23 are folded and the folding panels 32 and 33 are folded. 33 are overlapped to form triangular overlapping portions so that the upper part of the body is flattened, and then the inner surfaces of the outer rib panel 13 and the bonding rib panels 43 and 53, the inner surfaces of the inner rib panels 24 and 24, and the inner rib panel. Three
The inner surfaces of 4, 34 are bonded to each other to form a linear overlapping portion, and then the linear overlapping portion is tilted to the opposite side of the spout 6, and the triangular overlapping portions are bent downward to form narrow side surface panels 21, 31. The assembly is completed by adhering to each.

【0023】なお、上述の組立手順では、充填工程に搬
送する前に注出口6を取り付けた例を説明したが、充填
機に注出口取付けの機能がある場合には、充填工程で注
出口6を取り付けるようにしてもよい。すなわち、注出
口6を取り付けていない折畳み状のブランクを充填工程
に搬送し、角筒状に起こして底部閉鎖部を形成してから
注出口6を取り付け、その後に内容物の充填、頂部閉鎖
部の形成を行うようにするものである。
In the above-mentioned assembly procedure, an example in which the spout 6 is attached before carrying it to the filling step has been described. However, if the filling machine has a function of attaching the spout, the spout 6 in the filling step will be described. May be attached. That is, a foldable blank without the spout 6 attached is conveyed to the filling step, raised in a rectangular tube shape to form a bottom closing part, and then the spout 6 is attached, after which the filling of the contents and the top closing part are performed. Are formed.

【0024】上述のようにして形成されたブリック型紙
容器1は、扁平状の注出口6がその開口領域61から一
段下がったフランジ部62で紙容器本体2の内面に接着
されているので、紙容器本体2から殆ど突き出ていない
状態になっており、取扱い上において邪魔になることが
ない。また、注出口6は、天面に3おけるコーナー部に
近接した取付け孔4に対して、開口領域61の先端を構
成する斜辺61a,61bがコーナー部の2辺に略々平
行となる状態で紙容器本体2に取り付けられた状態とな
る。
In the brick-type paper container 1 formed as described above, the flat spout 6 is adhered to the inner surface of the paper container body 2 by the flange portion 62 which is lowered from the opening region 61 by one step. It is in a state where it hardly protrudes from the container body 2 and does not disturb the handling. Further, the spout 6 is provided in a state where the oblique sides 61a and 61b forming the tip of the opening region 61 are substantially parallel to the two sides of the corner with respect to the mounting hole 4 near the corner in the top surface 3. It is in a state of being attached to the paper container body 2.

【0025】中の液体を取り出すに際しては、プルリン
グ65を引っ張って連結部66を破断し、さらにプルリ
ング65を引っ張ることでヒンジ蓋63を薄肉部qより
切り離して注ぎ出し口を形成する。この場合、山形状の
先端に位置する薄肉部qに力が集中してここから破断が
始まり、これが両側に移行してヒンジ部67の両端まで
達することにより開封される。そして、ヒンジ蓋63を
充分に持ち上げると、図5に示すように、係止用鉤68
が突起69に係止してヒンジ蓋63は安定した開口状態
を保つことになる。また、ヒンジ蓋63を閉じるために
これを押圧すると、プルリング先端の突部71が周縁に
係止し、ヒンジ蓋63は大きく落ち込むことがなく、ま
た薄肉部qの切離しによって生じたバリが互いに干渉し
合ってヒンジ蓋63は容易には開かない状態となる。
When the liquid inside is taken out, the pull ring 65 is pulled to break the connecting portion 66, and the pull ring 65 is further pulled to separate the hinge lid 63 from the thin portion q to form a pouring port. In this case, the force concentrates on the thin portion q located at the tip of the mountain shape and the fracture starts from here, and this breaks to both sides and reaches both ends of the hinge portion 67 to open the opening. Then, when the hinge lid 63 is sufficiently lifted, as shown in FIG.
Is locked to the projection 69, and the hinge lid 63 maintains a stable open state. When this is pressed to close the hinge lid 63, the projection 71 at the tip of the pull ring is locked to the peripheral edge, the hinge lid 63 does not largely drop, and burrs caused by the separation of the thin portion q interfere with each other. As a result, the hinge lid 63 is not easily opened.

【0026】そして、注出口6のヒンジ蓋63を開けた
状態で、紙容器1を傾けて液体を注ぐと、一定サイズの
注ぎ出し口から中の液体を安定して注ぎ出すことができ
る。また、本実施例の場合には、注出口6がコーナー部
に近接しているので、液体を殆ど残すことなく最後まで
注ぎ出すことができる。
When the hinge lid 63 of the spout 6 is opened and the paper container 1 is tilted to pour the liquid, the liquid inside can be stably pour out from the spout of a certain size. In addition, in the case of the present embodiment, since the spout 6 is close to the corner portion, the liquid can be poured out to the end with almost no liquid left.

【0027】以上、注出口を天面のコーナー部に近接し
て取り付けた例を挙げて本発明を詳細に説明したが、注
出口を取り付ける位置は取付け孔が形成できる位置であ
りさえすれば天面のどこであっても構わないものであ
る。また、本発明に使用するプラスチック製の注出口と
しては、上記実施例のものの他に任意のものを使用する
ことができる。例えば、上記実施例の如き薄肉部で区画
されたヒンジ蓋タイプのものにおいてそのヒンジ蓋の形
状が円形であっても楕円形であってもよく、或いは、嵌
合又はネジ式のキャップを備えたタイプのものでもよ
い。要は、紙容器本体の取付け孔に取り付けることが可
能でありさえすれば、公知のどのような注出口を使用し
てもよいものである。
The present invention has been described in detail above with reference to an example in which the spout is mounted near the corner of the top surface. However, the spout can be mounted at any position as long as a mounting hole can be formed. It can be anywhere on the surface. Further, as the plastic spout used in the present invention, any one other than that of the above-mentioned embodiment can be used. For example, in the hinge lid type partitioned by a thin portion as in the above embodiment, the shape of the hinge lid may be circular or elliptical, or the hinge lid is provided with a fitting or screw type cap. It can be a type. In short, any known spout may be used as long as it can be attached to the attachment hole of the main body of the paper container.

【0028】[0028]

【発明の効果】以上説明したように、本発明のブリック
型紙容器は、プラスチック製の注出口を紙容器本体の天
面に取り付けた構成としたので、従来のようにハサミを
用いて開封することなく注出口を開けるだけで注ぎ出し
口が形成されることから、開封操作を容易に行うことが
でき、しかも一定サイズの注ぎ出し口が形成されるので
中の液体を安定して注ぎ出すことができる。
As described above, since the brick-shaped paper container of the present invention has the construction in which the plastic spout is attached to the top surface of the paper container body, it can be opened with scissors as in the conventional case. Since the spout can be formed simply by opening the spout without opening, the opening operation can be performed easily, and since the spout of a certain size is formed, the liquid inside can be stably poured out. it can.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明に係るブリック型紙容器の一実施例を示
す斜視図である。
FIG. 1 is a perspective view showing an embodiment of a brick type paper container according to the present invention.

【図2】ブリック型紙容器を形成するブランクの展開図
である。
FIG. 2 is a development view of a blank forming a brick paper container.

【図3】図1に示すブリック型紙容器に取り付けた注出
口の平面図である。
FIG. 3 is a plan view of a spout attached to the brick paper container shown in FIG.

【図4】図3のX−X断面図である。FIG. 4 is a sectional view taken along line XX of FIG.

【図5】開口状態の注出口を示す断面図である。FIG. 5 is a cross-sectional view showing a spout in an open state.

【図6】従来のブリック型紙容器を示す斜視図である。FIG. 6 is a perspective view showing a conventional brick type paper container.

【図7】図6に示すブリック型紙容器を開封する方法の
説明図である。
7 is an explanatory diagram of a method of opening the brick paper container shown in FIG.

【符号の説明】[Explanation of symbols]

1 ブリック型紙容器 2 紙容器本体 2a 上部閉鎖部 2b 底部閉鎖部 3 天面 4 取付け孔 6 注出口 1 Brick type paper container 2 Paper container main body 2a Top closed part 2b Bottom closed part 3 Top surface 4 Mounting hole 6 Spout

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 角筒状の胴部の上下にそれぞれ水平な上
部閉鎖部及び底部閉鎖部とを備えるとともに天面の一部
に注出口の取付け孔が設けられたブリック型の紙容器本
体と、この取付け孔に取り付けられたプラスチック製の
注出口とからなることを特徴とするブリック型紙容器。
1. A brick-type paper container body, which comprises a rectangular tubular body having upper and lower horizontal closing portions and a bottom closing portion, respectively, and a mounting hole for a spout provided in a part of a top surface thereof. And a plastic spout attached to the mounting hole.
JP5183387A 1993-06-30 1993-06-30 Brick-form paper container Pending JPH0789535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5183387A JPH0789535A (en) 1993-06-30 1993-06-30 Brick-form paper container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5183387A JPH0789535A (en) 1993-06-30 1993-06-30 Brick-form paper container

Publications (1)

Publication Number Publication Date
JPH0789535A true JPH0789535A (en) 1995-04-04

Family

ID=16134888

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5183387A Pending JPH0789535A (en) 1993-06-30 1993-06-30 Brick-form paper container

Country Status (1)

Country Link
JP (1) JPH0789535A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003070581A1 (en) * 2002-02-19 2003-08-28 Toppan Printing Co., Ltd. Laminated material for paper containers, and paper container for liquid
EP4079652A1 (en) * 2021-04-20 2022-10-26 Tetra Laval Holdings & Finance S.A. Opening device for a package and package having an opening device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003070581A1 (en) * 2002-02-19 2003-08-28 Toppan Printing Co., Ltd. Laminated material for paper containers, and paper container for liquid
EP4079652A1 (en) * 2021-04-20 2022-10-26 Tetra Laval Holdings & Finance S.A. Opening device for a package and package having an opening device
WO2022223374A1 (en) * 2021-04-20 2022-10-27 Tetra Laval Holdings & Finance S.A. Opening device for a package and package having an opening device

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