JPS6112335Y2 - - Google Patents
Info
- Publication number
- JPS6112335Y2 JPS6112335Y2 JP576481U JP576481U JPS6112335Y2 JP S6112335 Y2 JPS6112335 Y2 JP S6112335Y2 JP 576481 U JP576481 U JP 576481U JP 576481 U JP576481 U JP 576481U JP S6112335 Y2 JPS6112335 Y2 JP S6112335Y2
- Authority
- JP
- Japan
- Prior art keywords
- spout
- paper container
- cutting member
- paper
- cutting
- 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
Links
- 239000000123 paper Substances 0.000 description 47
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Cartons (AREA)
Description
【考案の詳細な説明】
本考案はミルクカートン等紙容器の注出口装置
に関するものである。[Detailed Description of the Invention] The present invention relates to a spout device for paper containers such as milk cartons.
近年、紙容器は従来のガラス容器、金属容器及
び合成樹脂容器に代るものとして著しい普及を示
しており、内容物も、牛乳、果汁、しよう油、食
用油等広汎な用途を有する。 In recent years, paper containers have become extremely popular as an alternative to conventional glass containers, metal containers, and synthetic resin containers, and their contents have a wide range of uses, including milk, fruit juice, soybean oil, and edible oil.
これら紙容器の素材としては、板紙を基材とし
その内外両面にプラスチツクフイルム層を設けた
ものが一般的であり、特に浸透性の高い内容物の
容器の場合には内面プラスチツクフイルム層にア
ルミ箔層を積層したものや更にこのアルミ箔層に
プラスチツクフイルム層を積層したものが使用さ
れている。 The material for these paper containers is generally paperboard with plastic film layers on both the inside and outside surfaces.In the case of containers with particularly permeable contents, the inner plastic film layer is covered with aluminum foil. A structure in which layers are laminated or a layer in which a plastic film layer is further laminated on the aluminum foil layer are used.
これら紙容器は切妻型頂部を有するタイプの場
合には頂部の接合部の一部を剥離して注ぎ口を形
成することができ、又、フラツト型頂部を有する
タイプの場合には頂部の一部を切取ることで注ぎ
口を形成している。 If these paper containers have a gable top, a part of the joint at the top can be peeled off to form a spout, or if they have a flat top, a part of the top can be peeled off. The spout is formed by cutting out the spout.
一方、上記の注ぎ口に代るものとして、紙容器
本体とは別個に構成した注出具を紙容器に取付け
ることにより、注ぎ出しを容易にする方法が提案
されている。例えば、実開昭55−110444号公報に
於ては、予め注ぎ口に相当する大きさの穴を設け
た原紙の上下表裏面にプラスチツクフイルムを積
層した用紙を使用して、鋭利な突差部を有する中
栓筒体で上記フイルム層を突破り注ぎ口を形成で
きるようにした紙容器、実開昭55−150728号公報
には同様な用紙を使用した紙容器に対して鋭角に
当接する開封装置、更に、実開昭55−115964号公
報には頂部を錐体とした開封部材を使用して紙容
器を突破り注ぎ口を形成できるようにした注出具
の構成が記載されている。 On the other hand, as an alternative to the above-mentioned spout, a method has been proposed in which a pouring tool configured separately from the paper container body is attached to the paper container to facilitate pouring. For example, in Japanese Utility Model Application Publication No. 55-110444, a sheet of paper with plastic films laminated on the top and bottom surfaces of a base paper in which a hole corresponding to the size of a pouring spout is formed in advance is used to create a sharp protrusion. Japanese Utility Model Application Publication No. 150728/1983 discloses a paper container in which an inner stopper cylinder can break through the film layer to form a pouring spout, and a paper container having an inner stopper that can break through the film layer to form a pouring spout, is disclosed in Japanese Utility Model Publication No. 55-150728. Furthermore, Japanese Utility Model Application Publication No. 55-115964 describes the construction of a pouring tool which uses an opening member having a conical top to break through a paper container to form a pouring spout.
しかしながら、これらの提案に係る注出具を含
め従来知られている注出具は、いずれも開封部材
によりフイルム層のみ又はフイルムを積層した原
紙を突破ることにより注ぎ口を形成するものであ
つて、突破られたフイルム又は原紙が紙容器内部
に垂れ下がつたり、内容物中に浮遊し、時として
注ぎ口を閉塞することがあつた。又、突破る時の
押圧により、紙容器内面に於て突破られた注ぎ口
の切り口が***するので、内容物全量を完全に紙
容器から注ぎ出すのを困難にする欠点があつた。 However, all of the conventionally known pouring tools, including the pouring tools related to these proposals, form a spout by breaking through only the film layer or the base paper on which the film is laminated using an opening member. The film or base paper hung down inside the paper container or floated in the contents, sometimes blocking the spout. In addition, the pressure applied when the paper container is breached causes the cut end of the spout to bulge on the inner surface of the paper container, making it difficult to completely pour out the entire contents from the paper container.
本考案は叙上の点を改良した注出口装置を提供
するものである。 The present invention provides a spout device that improves the above points.
即ち、本考案は紙容器に真円の孔を穿つ切出刃
を有し且つ該真円の中心に前記切出刃より先に紙
容器に突入する針状部を設けた切取部材の筒状の
注出口に螺合し、この切取部材を回転することに
より、紙容器より真円の注出口を切取り、且つこ
の切取つた片を紙容器外に回収できるようにした
ものである。 That is, the present invention provides a cylindrical cutting member having a cutting blade for punching a perfectly circular hole in a paper container, and a needle-like part provided in the center of the perfect circle to penetrate into the paper container ahead of the cutting blade. By screwing into the outlet and rotating this cutting member, a perfectly circular spout can be cut out from the paper container, and the cut piece can be collected outside the paper container.
以下に本考案を図面に示す実施例に基づいて説
明する。 The present invention will be described below based on embodiments shown in the drawings.
第１図は本考案に係る注出口装置を紙容器１に
取付けた状態を示す斜視図である。第２図は注出
口装置の分解斜視図であり、同図に於て円筒状の
注出口３は一端に紙容器１の外面に密着固定させ
るフランジ２を有すると共に内壁面には雌ねじ４
が設けられている。一方、切取部材５は注出口３
の内面を回転しながら上下動できるように、外周
壁に前記注出口の雌ねじ４に螺合する雄ねじ６が
設けられている。 FIG. 1 is a perspective view showing a state in which a spout device according to the present invention is attached to a paper container 1. FIG. 2 is an exploded perspective view of the spout device. In the figure, the cylindrical spout 3 has a flange 2 at one end that is closely fixed to the outer surface of the paper container 1, and an internal thread 4 on the inner wall surface.
is provided. On the other hand, the cutout member 5 is
A male thread 6 is provided on the outer circumferential wall to be screwed into the female thread 4 of the spout so that it can move up and down while rotating on the inner surface of the spout.
更に、切取部材５の紙容器側の底面円周には紙
容器に真円の孔を穿つ鋸状の切出刃８が設けられ
且つこの底面の中心には前記切出刃８より先に紙
容器に突入する針状部９が設けられている。一
方、切取部材５のキヤツプ側の底面には溝７が設
けられている。 Furthermore, a saw-shaped cutting blade 8 for making a perfect circular hole in the paper container is provided on the circumference of the bottom surface of the paper container side of the cutting member 5, and at the center of this bottom surface, a saw-shaped cutting blade 8 is provided that cuts into the paper container before the cutting blade 8. A protruding needle-shaped portion 9 is provided. On the other hand, a groove 7 is provided in the bottom surface of the cutting member 5 on the cap side.
更にキヤツプ１０は注出口３を被嵌する大きさ
を有し、頂部内面には切取部材の溝７に嵌合する
突片１１を有する。 Further, the cap 10 has a size to fit the spout 3, and has a protrusion 11 on the inner surface of the top portion, which fits into the groove 7 of the cutting member.
従つて、本考案に係る注出口装置は注出口３の
フランジ２を紙容器１に固着し、雌ねじ４に切取
部材５の雄ねじ６を螺合し、更にキヤツプ１０の
突片１１を切取部材の溝７に嵌合して使用する。
この状態に於てキヤツプ１０を回転すると、切取
部材５は注出口３の中を回転しながら紙容器１の
方向に進行し、先ず、針状部９が紙容器１に突入
しこれを貫通する。次に切出刃８が紙容器１に
徐々に切込み、第３図に断面図を以て示すように
紙容器１に真円の孔を穿つ。この時、切取られた
紙容器の切取片１２には針状部９が貫通している
ので、紙容器１の内部に放置されることなく切取
部材５に保持されている。 Therefore, in the spout device according to the present invention, the flange 2 of the spout 3 is fixed to the paper container 1, the male thread 6 of the cutout member 5 is screwed into the female thread 4, and the protrusion 11 of the cap 10 is connected to the cutout member. It is used by fitting into the groove 7.
When the cap 10 is rotated in this state, the cutting member 5 moves in the direction of the paper container 1 while rotating inside the spout 3, and the needle-shaped portion 9 first enters and penetrates the paper container 1. . Next, the cutting blade 8 gradually cuts into the paper container 1 to make a perfectly circular hole in the paper container 1, as shown in a cross-sectional view in FIG. At this time, since the needle-shaped portion 9 passes through the cut-off piece 12 of the paper container, the cut-off piece 12 is held by the cut-off member 5 without being left inside the paper container 1.
その後、キヤツプ１０を逆方向に回転すれば、
切取部材５は紙容器の切取片１２を保持したまま
注出口３から離脱するので切取片１２を回収する
ことができる。従つて、切取部材５を外した状態
で紙容器１を傾ければ、内容物を注ぎ出すことが
できる。その後の使用に際しては、切取部材５は
不要となり、注出口３とキヤツプ１０のみを紙容
器に取付けておけば良い。 After that, if you rotate the cap 10 in the opposite direction,
Since the cutting member 5 separates from the spout 3 while holding the cut piece 12 of the paper container, the cut piece 12 can be recovered. Therefore, by tilting the paper container 1 with the cutting member 5 removed, the contents can be poured out. For subsequent use, the cutting member 5 becomes unnecessary, and only the spout 3 and the cap 10 need to be attached to the paper container.
尚、切取部材５は紙容器１に孔を穿つことので
きる深さまで下降すれば足りるので、注出口の雌
ねじ４はこの深さを考慮した長さ分だけ設け、必
要以上の下降は不能とするように構成することが
望ましい。又、切取部材５の下降に従つて溝７が
キヤツプに設けた突片１１から離脱し、この切取
部材５と切取片１２の回収を不能とする虞れがあ
るので、確実に係合が維持できるように構成する
ことが必要である。この係合手段としては、突片
と溝との組合せに限ることなく、突片どうしの組
合せ等任意の構成を採用しうる。又、針状部９は
先端を釣針先端のように構成したり、全体を螺旋
状にすると、切取片１２を一層確実に保持するこ
とができる。 In addition, since it is sufficient for the cutting member 5 to descend to the depth where it can make a hole in the paper container 1, the female thread 4 of the spout is provided with a length that takes this depth into account, and it is impossible to lower it any further than necessary. It is desirable to configure it as follows. Furthermore, as the cutting member 5 descends, the groove 7 may separate from the protrusion 11 provided on the cap, making it impossible to recover the cutting member 5 and the cutting piece 12, so it is necessary to ensure that the engagement is maintained. It is necessary to configure it so that it can be done. This engaging means is not limited to a combination of protrusions and grooves, but any combination of protrusions or the like may be employed. Further, if the tip of the needle-shaped portion 9 is configured like the tip of a fishhook, or if the entire needle-like portion 9 is formed into a spiral shape, the cut piece 12 can be held more reliably.
第４図は本考案の別の実施例を示す切取部材１
５の斜視図である。 FIG. 4 shows a cutting member 1 showing another embodiment of the present invention.
5 is a perspective view of FIG.
切取部材１５の紙容器側の底面にはナイフ状の
切出刃１８が設けられており、一方キヤツプ側の
底面には把手部１７が設けられている。この切取
部材１５も第２図に示す注出口３に螺合して使用
するが、キヤツプ１０との係合手段を有しない点
に於て第２図の切取部材５と相違する。従つて、
注ぎ口形成の操作に際しては、切取部材の把手部
１７をつまみ、これを回転させることにより、先
ず針状部１９を紙容器１に突入させ、更に回転を
続けると切出刃１８により紙容器１に真円の孔を
穿つことができる。その後、切取部材１５を逆回
転して、切取片１２を保持している切取部材１５
を注出口３より取り去る。切取片１２の回収後
は、注出口３にキヤツプ１０を装着して使用す
る。 A knife-shaped cutting blade 18 is provided on the bottom surface of the paper container side of the cutting member 15, while a handle portion 17 is provided on the bottom surface of the cap side. This cutting member 15 is also used by being screwed into the spout 3 shown in FIG. 2, but it differs from the cutting member 5 in FIG. 2 in that it does not have means for engaging with the cap 10. Therefore,
In the operation of forming the spout, first the needle-like part 19 is plunged into the paper container 1 by pinching the handle part 17 of the cutting member and rotating it, and when the rotation is continued, the cutting blade 18 pushes the needle-like part 19 into the paper container 1. Can drill perfectly circular holes. After that, the cutting member 15 is rotated in the opposite direction, and the cutting member 15 holding the cutting piece 12 is
is removed from spout 3. After collecting the cut piece 12, the cap 10 is attached to the spout 3 for use.
この実施例に於けるキヤツプ１０は切取部材１
５との係合手段を必要とせず、又、注出口３の外
形は円筒状に限らず、角筒状であつても差支えな
い。 In this embodiment, the cap 10 is the cutout member 1.
5 is not required, and the outer shape of the spout 3 is not limited to a cylindrical shape, but may also be a rectangular tube shape.
尚、本考案に係る注出口装置による注ぎ口形成
操作を容易にするためには、紙容器１の針状部９
又は１９が突入する部分にＹ型、Ｘ型等の半切れ
加工を予め施しておくこと、並びに紙容器１に切
出刃８又は１８の軌跡と一致する真円の半切れ加
工を予め施しておくことは有効である。 Incidentally, in order to facilitate the spout forming operation using the spout device according to the present invention, the needle-like portion 9 of the paper container 1 must be
Alternatively, the portion where the cutout blade 19 enters is cut in half in a Y-shape, X-shape, etc. in advance, and the paper container 1 is cut in half into a perfect circle that matches the locus of the cutting blade 8 or 18 in advance. That is valid.
以上詳述した通り、本考案に係る注出口装置
は、簡単な操作で紙容器に真円の注出口を穿つこ
とができ且つ切取つた片を回収することができる
ので、衛生的であると共に開封後の使用に際して
注ぎ口を閉塞されることもなく、内容物全量を完
全に注ぎ出すことができる。 As described in detail above, the pouring spout device according to the present invention is hygienic and can be used to open a paper container because it can punch a perfect circular spout in a paper container with a simple operation and collect the cut pieces. The entire contents can be completely poured out without the spout being blocked during subsequent use.
第１図は本考案に係る注出口装置を紙容器に取
付けた状態を示す斜視図、第２図は本考案の１実
施例に係る注出口装置の一部を破断して示した分
解斜視図、第３図は第２図の注出口装置により紙
容器に注ぎ口を形成した状態を示す断面図、第４
図は別の実施例に係る切取部材の斜視図である。
１……紙容器、２……フランジ、３……注出
口、４……雌ねじ、５……切取部材、６……雄ね
じ、７……溝、８，１８……切出刃、９，１９…
…針状部、１０……キヤツプ、１１……突片、１
２……切取片。
Fig. 1 is a perspective view showing a spout device according to the present invention attached to a paper container, and Fig. 2 is an exploded perspective view showing a partially broken spout device according to an embodiment of the present invention. , FIG. 3 is a sectional view showing a state in which a spout is formed in a paper container by the spout device of FIG. 2, and FIG.
The figure is a perspective view of a cutting member according to another embodiment. DESCRIPTION OF SYMBOLS 1... Paper container, 2... Flange, 3... Spout, 4... Female thread, 5... Cutting member, 6... Male thread, 7... Groove, 8, 18... Cutting blade, 9, 19...
... Needle-shaped part, 10 ... Cap, 11 ... Projection, 1
2... Cut piece.
Claims (1)
に有する筒状の注出口と、紙容器に真円の孔を穿
つ切出刃を有し且つ該真円の中心に前記切出刃よ
り先に紙容器に突入する針状部を設けた切取部材
と、前記注出口に装着するキヤツプとから成り、
前記注出口に前記切取部材を螺合したことを特徴
とする紙容器用注出口装置。 The paper container has a cylindrical spout having a flange at one end that is closely fixed to the outer surface of the paper container, and a cutting blade for making a perfectly circular hole in the paper container, and a paper container is inserted into the paper container at the center of the perfect circle before the cutting blade. It consists of a cutting member provided with a needle-like part that penetrates into the spout, and a cap attached to the spout,
A spout device for a paper container, characterized in that the cutting member is screwed into the spout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP576481U JPS6112335Y2 (en) | 1981-01-21 | 1981-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP576481U JPS6112335Y2 (en) | 1981-01-21 | 1981-01-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57120430U JPS57120430U (en) | 1982-07-27 |
| JPS6112335Y2 true JPS6112335Y2 (en) | 1986-04-17 |
Family
ID=29804117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP576481U Expired JPS6112335Y2 (en) | 1981-01-21 | 1981-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6112335Y2 (en) |
-
1981
- 1981-01-21 JP JP576481U patent/JPS6112335Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57120430U (en) | 1982-07-27 |
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