JP3140207B2 - Spout for carton - Google Patents
Spout for cartonInfo
- Publication number
- JP3140207B2 JP3140207B2 JP04258831A JP25883192A JP3140207B2 JP 3140207 B2 JP3140207 B2 JP 3140207B2 JP 04258831 A JP04258831 A JP 04258831A JP 25883192 A JP25883192 A JP 25883192A JP 3140207 B2 JP3140207 B2 JP 3140207B2
- Authority
- JP
- Japan
- Prior art keywords
- spout
- carton
- cap
- sealing member
- cylindrical portion
- 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ると
ともに外周に雄ネジが形成された筒状部からなる注出口
本体と、前記筒状部の雄ネジと螺合する雌ネジを側壁内
面に有するキャップとからなり、注出口本体にはその筒
状部の内壁の下方に薄肉部を介して封止部材が一体形成
され、該封止部材の上面には天面に孔の開いたアーチ状
の出っ張りが設けられており、キャップにはその天面裏
側に前記アーチ状の出っ張りの孔に嵌入係止する錨状の
フックが設けられていることを特徴としている。In order to achieve the above object, a carton spout of the present invention has a flange around a lower portion for attaching to a hole provided in a carton, and a male screw is formed on the outer periphery. A spout main body formed of a cylindrical portion, and a cap having an internal thread on the side wall inner surface to be screwed with the male screw of the cylindrical portion, and the spout main body has a thin portion below the inner wall of the cylindrical portion. A sealing member is integrally formed through the sealing member, and an upper surface of the sealing member is provided with an arch-shaped protrusion having a hole in the top surface. It is characterized in that an anchor-shaped hook that fits and locks into the hole is provided.
【０００６】[0006]
【作用】上述の本発明のカートン用注出口では、キャッ
プを注出口本体から外すようにして回すことにより、錨
状のフックが封止部材におけるアーチ状の出っ張りを上
方に引っ張るように作用し、これにより封止部材が薄肉
部で切り離されて開封され、切り離された封止部材はキ
ャップとともに持ち上げられる。In the above-described spout for carton of the present invention, the cap is removed from the spout body and turned so that the anchor-shaped hook acts to pull the arch-shaped protrusion of the sealing member upward, Thus, the sealing member is cut off at the thin portion and opened, and the cut off sealing member is lifted together with the cap.
【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は本発明に係るカートン用注出口を未
開封状態で示す半断面図、図２は同じく開封状態で示す
半断面図、図３はこの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 half sectional view showing an unopened state of a spout for a carton according to the present invention, FIG. 2 is a half sectional view showing the same in an unopened state, and FIG. 3 shows a state where the spout is attached to a carton. It is a perspective view.
【０００９】図１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 FIG. 1, 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
を下部周囲に備えるとともに外周に雄ネジ２２が形成さ
れた筒状部２３と、この筒状部２３の内壁の下方に薄肉
部２４を介して一体成形された封止部材２５を有してい
る。そして、封止部材２５にはその上面に天面に孔２６
の開いたアーチ状の出っ張り２７が設けられている。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 25 integrally formed via a thin portion 24 below an inner wall of the cylindrical portion 23. . The sealing member 25 has a hole 26 on its top surface.
A protruding arch-shaped protrusion 27 is provided.
【００１１】一方、キャップ３は、注出口本体２におけ
る筒状部２３の雄ネジ２２と螺合する雌ネジ３１をその
側壁内面に有するとともに、その天面裏側には前記アー
チ状の出っ張り２７の孔２６に嵌入係止する錨状のフッ
ク３２が下方に向けて設けられている。On the other hand, the cap 3 has a female screw 31 to be screwed with the male screw 22 of the cylindrical portion 23 of the spout body 2 on the inner surface of the side wall thereof. An anchor-shaped hook 32 that fits and locks into the hole 26 is provided downward.
【００１２】上記の注出口本体２とキャップ３は、錨状
のフック３２がアーチ状の出っ張り２７の孔２６に嵌入
するようにして両者を螺合することにより図１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. 1 by screwing them together such that the anchor-shaped hook 32 fits into the hole 26 of the arch-shaped protrusion 27. In this state, it is installed in the spout mounting hole of the carton C.
【００１３】カートンＣから内容液を注出するに際して
は、キャップ３を注出口本体２から外す方向に回すよう
にする。この操作により錨状のフック３２が封止部材２
５におけるアーチ状の出っ張り２７を上方に引っ張るの
で、封止部材２５が薄肉部２４で破断されて切り離さ
れ、キャップ３をそのまま回すことにより封止部材２５
がキャップ３とともに持ち上げられ、図２に示すように
注出口１が開封した状態となる。この開封状態でカート
ンＣを傾けて内容液を注出する。そして、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。When the content liquid is poured out of the carton C, the cap 3 is turned in a direction in which the cap 3 is removed from the spout main body 2. By this operation, the anchor-shaped hook 32 is connected to the sealing member 2.
5, the sealing member 25 is broken and cut off at the thin portion 24, and the cap 3 is turned as it is to seal the sealing member 25.
Is lifted together with the cap 3, and the spout 1 is opened as shown in FIG. In this opened state, the carton C is tilted to pour out the content liquid. Then, after the content liquid is poured, the cap 3 can be closed by screwing the cap 3 into the spout body 2.
【００１４】[0014]
【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、キャップを回して注出口本体から外す操作
を行うだけで、キャップにおける錨状のフックが注出口
本体の封止部材に設けたアーチ状の出っ張りを引っ張っ
て該封止部材を薄肉部で切り離し、そのまま開封するこ
とができるので、開封操作が極めて簡単であり、しかも
開封後は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 of the present invention, only by turning the cap and removing the spout from the spout main body, the anchor-shaped hook of the cap is attached to the sealing member of the spout main body. Since the sealing member can be cut off at a thin portion by pulling the provided arch-shaped protrusion and can be opened as it is, the opening operation is extremely simple. Can be.
【図１】本発明に係るカートン用注出口を未開封状態で
示す半断面図である。FIG. 1 is a half sectional view showing an unopened state of a carton spout according to the present invention.
【図２】同じく開封状態で示す半断面図である。FIG. 2 is a half sectional view showing the same in an opened state.
【図３】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. 3 is a perspective view showing a state where the spout according to the present invention is attached to a carton.
１ カートン用注出口 ２ 注出口本体 ２１ フランジ ２２ 雄ネジ ２３ 筒状部 ２４ 薄肉部 ２５ 封止部材 ２６ 孔 ２７ 出っ張り ３ キャップ ３１ 雌ネジ ３２ フック DESCRIPTION OF SYMBOLS 1 Carton spout 2 Spout body 21 Flange 22 Male screw 23 Cylindrical part 24 Thin part 25 Sealing member 26 Hole 27 Projection 3 Cap 31 Female screw 32 Hook
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 実開 昭61−169057（ＪＰ，Ｕ) 実開 昭64−17925（ＪＰ，Ｕ) 実開 昭64−39229（ＪＰ，Ｕ) 実開 昭56−97249（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 Japanese Utility Model Showa 61-169057 (JP, U) Japanese Utility Model Showa 64-17925 (JP, U) Japanese Utility Model Showa 64-39229 (JP, U) Japanese Utility Model Showa 56- 97249 (JP, U) (58) Fields investigated (Int. Cl. 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るとともに外周に雄ネジ
が形成された筒状部からなる注出口本体と、前記筒状部
の雄ネジと螺合する雌ネジを側壁内面に有するキャップ
とからなり、注出口本体にはその筒状部の内壁の下方に
薄肉部を介して封止部材が一体形成され、該封止部材の
上面には天面に孔の開いたアーチ状の出っ張りが設けら
れており、キャップにはその天面裏側に前記アーチ状の
出っ張りの孔に嵌入係止する錨状のフックが設けられて
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 having a lower portion provided with a flange for attaching to a hole provided in a carton and having an external thread formed on an outer periphery thereof, and being screwed with the external thread of the cylindrical portion. And a cap having a female screw formed on the inner surface of the side wall, and a sealing member integrally formed on the spout body through a thin portion below the inner wall of the cylindrical portion, and a top surface on the upper surface of the sealing member. A carton, wherein the cap has an anchor-shaped hook which fits into and engages with the hole of the arch-shaped protrusion on the back side of the top surface of the cap. Outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04258831A JP3140207B2 (en) | 1992-09-03 | 1992-09-03 | Spout for carton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04258831A JP3140207B2 (en) | 1992-09-03 | 1992-09-03 | Spout for carton |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0692351A JPH0692351A (en) | 1994-04-05 |
| JP3140207B2 true JP3140207B2 (en) | 2001-03-05 |
Family
ID=17325637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP04258831A Expired - Fee Related JP3140207B2 (en) | 1992-09-03 | 1992-09-03 | Spout for carton |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3140207B2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE446913T1 (en) * | 2004-08-20 | 2009-11-15 | Tetra Laval Holdings & Finance | OPENING DEVICE FOR PACKAGINGS OF FLUID FOODS |
| EP2512939B1 (en) | 2009-12-14 | 2014-03-26 | Tetra Laval Holdings & Finance S.A. | Opening device and method for manufacturing the same, and a packaging material provided with said opening device |
| MX2012006540A (en) | 2009-12-14 | 2012-07-10 | Tetra Laval Holdings & Finance | Opening device and method for manufacturing the same, and a packaging container provided with said opening device. |
| JP6018776B2 (en) * | 2012-03-30 | 2016-11-02 | 日本クロージャー株式会社 | Container lid |
| DE102012109426A1 (en) * | 2012-10-04 | 2014-05-15 | Nenad Ruklic | Resealable closure |
| JP7414376B2 (en) * | 2020-04-29 | 2024-01-16 | 株式会社吉野工業所 | Uncork cap |
-
1992
- 1992-09-03 JP JP04258831A patent/JP3140207B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0692351A (en) | 1994-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |