JP3135701B2 - Spout for carton - Google Patents
Spout for cartonInfo
- Publication number
- JP3135701B2 JP3135701B2 JP04258830A JP25883092A JP3135701B2 JP 3135701 B2 JP3135701 B2 JP 3135701B2 JP 04258830 A JP04258830 A JP 04258830A JP 25883092 A JP25883092 A JP 25883092A JP 3135701 B2 JP3135701 B2 JP 3135701B2
- Authority
- JP
- Japan
- Prior art keywords
- spout
- cap
- hole
- carton
- sealing member
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D5/00—Rigid 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
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/72—Contents-dispensing means
- B65D5/74—Spouts
- B65D5/746—Spouts formed separately from the container
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、飲料等の液体を充填密
封するカートンに取り付けて使用されるカートン用注出
口に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spout for a carton used by being attached to a carton for filling and sealing a liquid such as a beverage.
【０００２】[0002]
【従来の技術】従来、この種の注出口としては、注出口
本体の内部に薄肉部を有する封止部材を設けるととも
に、これにプルリングを設けたものが知られている（例
えば、実開昭５３−６３３３１号公報参照）。2. Description of the Related Art Heretofore, as this kind of spout, there is known a spout provided with a sealing member having a thin portion inside a spout body and provided with a pull ring (for example, Japanese Utility Model Application Publication No. 53-63331).
【０００３】[0003]
【発明が解決しようとする課題】上記した従来の注出口
は、プルリングを引っ張って開封でき、しかも内容液を
注出した後はキャップにより閉蓋することができるとい
う利点があるものの、プルリングは注出口本体の中にあ
ってその口径が小さくなっており、このため指を入れづ
らくて開けにくいことから、開封操作が容易ではないと
いう問題点を有している。The above-mentioned conventional spout has the advantage that it can be opened by pulling a pull ring and can be closed by a cap after the content liquid is poured out. There is a problem that the opening operation is not easy because the diameter is small in the outlet main body, so that it is difficult to insert a finger and it is difficult to open.
【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
が容易でしかも再封が可能なカートン用注出口を提供す
ることにある。[0004] The present invention has been made in view of the above problems, and an object of the present invention is to provide a carton spout that can be easily opened and resealed. .
【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、本発明のカートン用注出口は、カートンに設けられ
た孔に取り付けるためのフランジを下部周囲に備えた筒
状部からなる注出口本体と、この注出口本体の筒状部に
被冠させるキャップとからなり、キャップにはその天面
に孔が設けられており、注出口本体にはその筒状部に薄
肉部を介して封止部材が一体形成され、該封止部材には
前記キャップの孔に嵌入する凸部が設けられており、該
凸部の上部には上方に向かうプルリングが設けられてい
るとともに、該凸部の側面の中段には前記キャップの孔
の開口径より大きめの突起が設けられていることを特徴
としている。In order to achieve the above-mentioned object, a spout for a carton according to the present invention comprises a spout having a cylindrical portion provided with a flange around a lower portion for attaching to a hole provided in the carton. It consists of a main body and a cap that covers the cylindrical part of the spout body.The cap has a hole in the top surface, and the spout body is sealed with a thin part in the cylindrical part. A stopper member is integrally formed, the sealing member is provided with a convex portion that fits into the hole of the cap, and an upper pull ring is provided above the convex portion. The middle part of the side surface is provided with a projection larger than the opening diameter of the hole of the cap.
【０００６】[0006]
【作用】上述の本発明のカートン用注出口は、任意の液
体用カートンに取り付けて使用するもので、カートン内
に充填密封した内容液を注出する時は、指でプルリング
を上方に引っ張ることにより封止部材を薄肉部で切り離
して凸部をキャップの孔に沿って上昇させ、凸部側面の
突起をキャップの孔の上縁に係止させた状態で封止部材
をキャップに保持させた後、キャップを注出口本体から
取り外して注出するようにし、また注出が終わるとキャ
ップを注出口本体に被せて閉蓋する。The above-described carton spout of the present invention is used by attaching it to an arbitrary liquid carton. When pouring out the sealed liquid filled in the carton, pull the pull ring upward with a finger. As a result, the sealing member was cut off at the thin portion, the convex portion was raised along the hole of the cap, and the sealing member was held by the cap in a state where the protrusion on the side surface of the convex portion was engaged with the upper edge of the hole of the cap. Thereafter, the cap is detached from the spout body to be poured out, and when the pouring is completed, the cap is put on the spout body and closed.
【０００７】[0007]
【実施例】以下、本発明の実施例を図面に基づいて説明
する。Embodiments of the present invention will be described below with reference to the drawings.
【０００８】図１は本発明に係る注出口をカートンに取
り付けた状態を示す斜視図、図２は未開封状態の注出口
を示す半断面図、図３は開封状態の注出口を示す半断面
図である。FIG. 1 is a perspective view showing a state in which a spout according to the present invention is attached to a carton, FIG. 2 is a half sectional view showing an unopened spout, and FIG. 3 is a half section showing an opened spout. FIG.
【０００９】図面に示すように、注出口１は、ポリエチ
レン等の合成樹脂を射出成形して作製された注出口本体
２とキャップ３の二部材からなっている。As shown in the drawings, the spout 1 is composed of a spout body 2 and a cap 3 made by injection molding a synthetic resin such as polyethylene.
【００１０】注出口本体２は、図２に示すように、カー
トンＣに設けられた孔に取り付けるためのフランジ２１
を下部周囲に備えた筒状部２２と、この筒状部２２の内
壁の中段に薄肉部２３を介して一体成形された封止部材
２４とを有している。そして、封止部材２４には上向き
の凸部２５が設けられており、さらに凸部２５の上部に
は上方に向かうプルリング２６が設けられているととも
に、凸部２５の側面の中段には下向きのテーパーを有す
る突起２７が周設されている。また、筒状部２２の外周
にはキャップ３と螺合するための雄ネジ２８が形成され
ている。As shown in FIG. 2, the spout main body 2 is provided with a flange 21 for mounting in a hole provided in the carton C.
And a sealing member 24 integrally formed with a thin portion 23 in the middle of the inner wall of the cylindrical portion 22. The sealing member 24 is provided with an upwardly protruding portion 25, and furthermore, an upwardly directed pull ring 26 is provided on the upper portion of the protruding portion 25, and a downwardly extending portion is provided on the middle of the side surface of the protruding portion 25. A protrusion 27 having a taper is provided around. A male screw 28 for screwing with the cap 3 is formed on the outer periphery of the cylindrical portion 22.
【００１１】一方、キャップ３は、注出口本体２におけ
る筒状部２２の雄ネジ２８と螺合する雌ネジ３１をその
側壁内面に有するとともに天面に孔３２を有している。
そして、この孔３２の開口径は前記封止部材２４の凸部
２５がスライド可能に嵌入できるとともに、突起２７が
引っ掛かるサイズに設定されている。On the other hand, the cap 3 has a female screw 31 to be screwed with the male screw 28 of the cylindrical portion 22 of the spout body 2 on the inner surface of the side wall and a hole 32 on the top surface.
The opening diameter of the hole 32 is set to such a size that the projection 25 of the sealing member 24 can be slidably fitted and the projection 27 is hooked.
【００１２】上記の注出口本体２とキャップ３は、プル
リング２６がキャップ３の内側から孔３２を通って外に
出るようにして両者を螺合することにより図２の如く一
体とされ、この状態でカートンＣの注出口取付け孔に取
り付けられる。The spout body 2 and the cap 3 are integrated as shown in FIG. 2 by screwing them together so that the pull ring 26 comes out through the hole 32 from the inside of the cap 3. At the spout mounting hole of the carton C.
【００１３】そして、カートンＣから内容液を注出する
に際しては、まずプルリング２６を指で上方に引っ張る
ことにより、封止部材２４を薄肉部２３で切り離して凸
部２５をキャップ３の孔３２に沿って上昇させる。この
ようにプルリング２６を引っ張ることにより、封止部材
２４における凸部２５側面の突起２７がキャップ３の孔
３２を若干押し広げるようにして通過し、図３に示すよ
うに、この孔３２の上縁に突起２７の下側が係止した状
態で封止部材２４がキャップ３に保持され、注出口１が
開封した状態となる。この開封状態でキャップ３を回し
て注出口本体２から取り外し、カートンＣを傾けて内容
液を注出する。When the liquid content is poured out of the carton C, first, the pull ring 26 is pulled upward by a finger, so that the sealing member 24 is cut off by the thin portion 23 and the convex portion 25 is inserted into the hole 32 of the cap 3. Rise along. By pulling the pull ring 26 in this manner, the protrusion 27 on the side surface of the convex portion 25 of the sealing member 24 passes through the hole 32 of the cap 3 so as to slightly expand the hole, and as shown in FIG. The sealing member 24 is held by the cap 3 in a state where the lower side of the projection 27 is locked to the edge, and the spout 1 is opened. In this opened state, the cap 3 is turned and removed from the spout body 2, and the carton C is tilted to discharge the content liquid.
【００１４】内容液を注出した後は、キャップ３を注出
口本体２に螺合することにより閉蓋することができる。
この場合、封止部材２４はキャップ３の孔３２を閉じた
状態でキャップ３と一体になっているので、閉蓋した状
態でカートンＣが倒れても内容液がこぼれることがな
い。After the content liquid is poured out, the cap can be closed by screwing the cap 3 into the spout body 2.
In this case, since the sealing member 24 is integrated with the cap 3 in a state where the hole 32 of the cap 3 is closed, the content liquid does not spill even if the carton C falls down with the lid closed.
【００１５】[0015]
【発明の効果】以上説明したように、本発明のカートン
用注出口は、キャップの孔から上方に突き出たプルリン
グを引っ張って封止部材を薄肉部で破断し、そのまま引
っ張って封止部材における凸部の突起をキャップの孔の
上縁に係止させることにより容易に開封することがで
き、しかも開封後は封止部材がキャップの孔を閉じた状
態となるので、従来のキャップと同様にして再封するこ
とができる。As described above, in the spout for a carton according to the present invention, the pull ring protruding upward from the hole of the cap is pulled to break the sealing member at the thin portion, and is pulled as it is to project the projection on the sealing member. The opening of the cap can be easily opened by locking the projection of the part to the upper edge of the hole of the cap, and after opening, the sealing member closes the hole of the cap, so that it is the same as a conventional cap. Can be resealed.
【図１】本発明に係る注出口をカートンに取り付けた状
態を示す斜視図である。FIG. 1 is a perspective view showing a state in which a spout according to the present invention is attached to a carton.
【図２】本発明に係る注出口を未開封状態で示す半断面
図である。FIG. 2 is a half sectional view showing the spout according to the present invention in an unopened state.
【図３】同じく開封状態で示す半断面図である。FIG. 3 is a half sectional view showing the same in an opened state.
１ カートン用注出口 ２ 注出口本体 ２１ フランジ ２２ 筒状部 ２３ 薄肉部 ２４ 封止部材 ２５ 凸部 ２６ プルリング ２７ 突起 ３ キャップ ３２ 孔 DESCRIPTION OF SYMBOLS 1 Carton spout 2 Spout main body 21 Flange 22 Cylindrical part 23 Thin part 24 Sealing member 25 Convex part 26 Pull ring 27 Projection 3 Cap 32 hole
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平４−173558（ＪＰ，Ａ) 実開 昭59−106858（ＪＰ，Ｕ) 実開 昭61−193017（ＪＰ，Ｕ) 実開 昭60−110220（ＪＰ，Ｕ) 実開 昭59−178224（ＪＰ，Ｕ) 実開 昭61−169057（ＪＰ，Ｕ) 実開 平４−68822（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) B65D 5/00 - 5/76 B65D 35/44 - 35/54 B65D 39/00 - 55/16 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-4-173558 (JP, A) JP-A-59-106858 (JP, U) JP-A-61-193017 (JP, U) JP-A-60- 110220 (JP, U) Fully open sho 59-178224 (JP, U) Fully open sho 61-169057 (JP, U) Fully open hei 4-68822 (JP, U) (58) Field surveyed (Int. 7 , DB name) B65D 5/00-5/76 B65D 35/44-35/54 B65D 39/00-55/16
Claims (1)
めのフランジを下部周囲に備えた筒状部からなる注出口
本体と、この注出口本体の筒状部に被冠させるキャップ
とからなり、キャップにはその天面に孔が設けられてお
り、注出口本体にはその筒状部に薄肉部を介して封止部
材が一体形成され、該封止部材には前記キャップの孔に
嵌入する凸部が設けられており、該凸部の上部には上方
に向かうプルリングが設けられているとともに、該凸部
の側面の中段には前記キャップの孔の開口径より大きめ
の突起が設けられていることを特徴とするカートン用注
出口。1. A spout main body comprising a cylindrical portion provided with a flange around a lower portion for attaching to a hole provided in a carton, and a cap covered by the cylindrical portion of the spout main body. Is provided with a hole in the top surface, a sealing member is integrally formed on the spout body via a thin portion in a cylindrical portion thereof, and the sealing member has a projection fitted into the hole of the cap. The upper part of the convex part is provided with an upward pull ring, and the middle part of the side surface of the convex part is provided with a projection larger than the opening diameter of the hole of the cap. A spout for a carton, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04258830A JP3135701B2 (en) | 1992-09-03 | 1992-09-03 | Spout for carton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04258830A JP3135701B2 (en) | 1992-09-03 | 1992-09-03 | Spout for carton |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0692350A JPH0692350A (en) | 1994-04-05 |
| JP3135701B2 true JP3135701B2 (en) | 2001-02-19 |
Family
ID=17325624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP04258830A Expired - Fee Related JP3135701B2 (en) | 1992-09-03 | 1992-09-03 | Spout for carton |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3135701B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2556510C2 (en) | 2009-12-14 | 2015-07-10 | Тетра Лаваль Холдингз Энд Файнэнс С.А. | Opening device, method of its manufacturing and packaging container provided with said opening device |
-
1992
- 1992-09-03 JP JP04258830A patent/JP3135701B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0692350A (en) | 1994-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6460726B1 (en) | Closure with articulated lid | |
| US20110168661A1 (en) | Flip cap | |
| JP3140207B2 (en) | Spout for carton | |
| JP4454202B2 (en) | Dispensing tool for paper containers | |
| JP3135701B2 (en) | Spout for carton | |
| JP2660552B2 (en) | Hinged cap | |
| JP3140218B2 (en) | Spout for carton | |
| JP2569068Y2 (en) | Cap for synthetic resin container mouth | |
| JP3140217B2 (en) | Spout for carton | |
| JPH0211314Y2 (en) | ||
| JPH0333628Y2 (en) | ||
| JP2996092B2 (en) | Tamperproof stopper for liquid paper container | |
| JP3481728B2 (en) | Liquid storage container | |
| JP4244599B2 (en) | One piece spigot | |
| JP2004099105A (en) | Easy open spout | |
| JPH062924Y2 (en) | Cap with spout | |
| JP2603682Y2 (en) | Spout with opening device for paper containers | |
| JPH10167312A (en) | Sealing container made of resin | |
| JPS593967Y2 (en) | Tamper-proof inner stopper | |
| JPH0714192Y2 (en) | Spout with opening device | |
| JPH0692352A (en) | Carton spout | |
| JP2584254Y2 (en) | Plastic cap | |
| JPS6323335Y2 (en) | ||
| JP4333130B2 (en) | Tamper-proof mouth cap | |
| JPH0344659Y2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |