JP2002284198A - Member for discharging port - Google Patents
Member for discharging portInfo
- Publication number
- JP2002284198A JP2002284198A JP2001079103A JP2001079103A JP2002284198A JP 2002284198 A JP2002284198 A JP 2002284198A JP 2001079103 A JP2001079103 A JP 2001079103A JP 2001079103 A JP2001079103 A JP 2001079103A JP 2002284198 A JP2002284198 A JP 2002284198A
- Authority
- JP
- Japan
- Prior art keywords
- spout member
- finger
- member according
- spout
- finger hook
- 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
Links
Landscapes
- Tubes (AREA)
- Bag Frames (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は包装袋に取り付け手
で折るなど破壊して開口する所謂ブレークオープンタイ
プ注出口部材に関し、特に注出口の開口面積を選択する
ことが出来る注出口部材に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a so-called break-open type spout member which is opened by being broken or broken by a hand attached to a packaging bag, and more particularly to a spout member capable of selecting an opening area of the spout.
【０００２】[0002]
【従来技術】包装袋内の内容品を容易に一定方向に注出
出来るように包装袋に注出口部材を取り付けることは良
く行われている。注出口部材は包装袋に融着される融着
部と、先端が注出口孔となる筒部とからなっている。筒
部の先端は通常キャップなどで封鎖されているが、改竄
や悪戯を防止するために予め先端を封鎖しておき、折っ
たり、切ったりして開口する所謂ブレークオープンタイ
プの注出口部材も良く知られている。そして、包装袋よ
り内容物を注出するに際しては筒部の先端を手で折るな
ど破壊して開口する。2. Description of the Related Art It is common practice to attach a spout member to a packaging bag so that contents in the packaging bag can be easily poured out in a certain direction. The spout member includes a fusion portion to be fused to the packaging bag and a cylindrical portion having a spout hole at the tip. The end of the cylinder is usually closed with a cap or the like, but a so-called break-open type spout that opens before breaking or cutting to prevent tampering or mischief is also good. Are known. Then, when the contents are poured out from the packaging bag, the tip of the cylindrical portion is broken and opened by breaking it by hand.
【０００３】ところで、内容品によっては注出に際し
て、注出量を調整するために開口部の断面積を調整した
いという要望がある。この要望に対して、内部の注出路
の径を融着部から先端に向かうに従い縮径する筒部とし
た注出口部材も知られている。[0003] By the way, there is a demand for adjusting the cross-sectional area of the opening in order to adjust the dispensing amount when dispensing some contents. In response to this demand, there is also known a spout member in which a diameter of an internal spouting path is reduced to a cylindrical portion from the fusion portion toward the tip.
【０００４】しかし、従来のブレークオープンタイプの
注出口部材は筒部先端のみに手で掴む部分（指掛部）を
設けているので、筒部先端しか開口することができなか
った。従って、内部の注出路の径を融着部から先端に向
かうに従い縮径する筒部を有する注出口部材であって
も、手で折って開口面積を調節することが出来ず、鋏や
包丁などの刃物等を使用せざるを得なかった。However, the conventional break-open type spout member has a portion (finger hook) to be gripped by hand only at the tip of the cylinder, so that only the tip of the cylinder can be opened. Therefore, even with a spout member having a cylindrical portion whose diameter decreases as the diameter of the internal spouting path increases from the fusion portion toward the tip, the opening area cannot be adjusted by hand, and scissors, kitchen knives, etc. I had to use a knife.
【０００５】[0005]
【発明が解決しようとする課題】そこで、本発明者は、
刃物等を用いることなく注出口の開口面積を選択的に変
更可能にすべく種々検討した結果、本発明を完成したも
ので、本発明の目的は刃物等を用いることなく開口面積
の調節可能な包装袋に融着される注出口部材を提供する
ことである。Therefore, the present inventor has proposed:
As a result of various investigations to make it possible to selectively change the opening area of the spout without using a blade or the like, the present invention was completed, and an object of the present invention is to adjust the opening area without using a blade or the like. An object of the present invention is to provide a spout member fused to a packaging bag.
【０００６】[0006]
【課題を解決するための手段】本発明の要旨は、閉鎖さ
れた先端に向かうに従い縮径する注出路が内部に形成さ
れた筒部と包装体に融着される船形に扁平した融着部と
を有する注出口部材であって、前記筒部の外壁に前記筒
部を破断するための指掛部を筒部に沿う方向に複数設け
たことを特徴とする注出口部材である。SUMMARY OF THE INVENTION The gist of the present invention is to provide a ship-shaped flat fusion spliced part which is fused to a cylindrical part having a spouting path formed therein with a diameter decreasing toward the closed end and a package. And a plurality of finger hooks provided on an outer wall of the tubular portion for breaking the tubular portion in a direction along the tubular portion.
【０００７】そして、前記指掛部が前記筒部の外壁より
筒部に沿って突設された板状部材であることが好まし
く、また、前記指掛部が前記筒部の両側に設けられてお
り、前記融着部の長辺に略平行に突設されていることが
好ましい。Preferably, the finger hook is a plate-like member protruding from the outer wall of the tube along the cylinder, and the finger hooks are provided on both sides of the tube. It is preferable that the protruding portion is provided so as to be substantially parallel to a long side of the fused portion.
【０００８】即ち、本発明の注出路の口径は先端に向か
うに従って、縮径しているので筒部の切断位置によって
注出路の口径が変化し、従って、開口面積を変化させる
ことが出来、また、筒部には指掛部を設けたので刃物等
を用いることなく筒部を切断しやすいのである。That is, the diameter of the spouting path of the present invention is reduced toward the tip, so that the diameter of the spouting path changes depending on the cutting position of the cylindrical portion, and therefore the opening area can be changed. Also, since the finger portion is provided on the tube portion, the tube portion can be easily cut without using a blade or the like.
【０００９】[0009]
【発明の実施の形態】本発明について詳細に説明する。
本発明にかかる注出口部材は、包装袋に融着される融着
部と注出路が内部に形成されている筒部とよりなり、筒
部の先端部を手で折るなどして開口する所謂ブレークオ
ープンタイプの注出口部材である。DETAILED DESCRIPTION OF THE INVENTION The present invention will be described in detail.
The spout member according to the present invention is a so-called so-called opening that is formed by fusing a fusing part to be fused to a packaging bag and a tubular part having a pouring path formed therein, and by bending the tip of the tubular part by hand or the like. It is a break open type spout member.
【００１０】本発明においては、融着部は包装袋に挟持
されて熱融着される部分である。船形に扁平した形状と
したので包装袋に融着しやすく、注出口部材の厚みを抑
えつつ広い融着面積が得られる。また、扁平形状である
ので、融着部を片手で掴んで、もう一方の片手で指掛部
を掴んで捻じることができる。更に、融着部には包装袋
と強固に融着できるように凸条や凹溝を設けておいても
良い。In the present invention, the fusion portion is a portion which is sandwiched between the packaging bags and thermally fused. Since it has a flat shape like a boat, it is easy to fuse to a packaging bag, and a large fusion area can be obtained while suppressing the thickness of the spout member. In addition, since it has a flat shape, it is possible to grasp the fused portion with one hand and grasp the finger hook with the other hand to twist. Further, the fusion portion may be provided with a ridge or a concave groove so as to be able to firmly fuse with the packaging bag.
【００１１】そして、筒部の内部には先端に向かうに従
って縮径する注出路が形成されている。筒部外壁には筒
部を破壊して開口するための力点となる指掛部を設け
る。そして、指掛部の直下、または指掛部と指掛部の間
が開口予定箇所となるので、指掛部は少なくとも筒部に
沿う方向に複数設けることが必要で、その開口位置によ
って、開口面積を選択することができる。[0011] An injection passage is formed inside the cylindrical portion, the diameter of which is reduced toward the distal end. A finger hook is provided on the outer wall of the cylindrical portion to serve as a point of force for breaking and opening the cylindrical portion. Since the portion to be opened is located immediately below the finger hook or between the finger hook and the finger hook, it is necessary to provide a plurality of finger hooks at least in the direction along the cylindrical portion. The area can be selected.
【００１２】ここで、指掛部は一箇所の開口予定箇所に
対してひとつあれば良いが、複数あっても良い。注出口
部材が他の包装袋、特に注出口部材と接触して不用意に
開口してしまう事故を避けるために、包装袋の注出口部
材は簡素な形状が好ましく、この観点からは、指掛部は
一つ又は二つであることが好ましく、特に二つである
と、親指と人差し指とを掛けることができ力を入れやす
いのでより好ましい。In this case, it is sufficient that only one finger hooking portion is provided for one opening scheduled portion, but a plurality of finger hanging portions may be provided. In order to avoid an accidental opening of the spout member by contact with another packaging bag, especially the spout member, the spout member of the packaging bag is preferably of a simple shape. It is preferable that the number of the parts is one or two, and it is more preferable that the number of the parts is two, because the thumb and the index finger can be hung and the force can be easily applied.
【００１３】指掛部の形状は指が掛かる限り、制限はな
く、浅い凹部や低い凸部などの指が滑らない程度のもの
でも良いが、指掛部に指を掛けて捻じることで筒部を折
ることを考慮すると棒状や板状に突起した形状であると
モーメントが働き小さな力で開口できる。なかでも、板
状部材とすると、薄く成型しても強度を確保でき、指も
掛けやすいので好ましい。The shape of the finger hook portion is not limited as long as the finger can be hooked, and may be a shape such as a shallow concave portion or a low convex portion that does not slip the finger. Considering that the part is broken, a rod-shaped or plate-shaped projection allows a moment to be exerted to open with a small force. Above all, a plate-like member is preferable because the strength can be ensured even if it is molded thinly and a finger can be easily hooked.
【００１４】指掛部は筒部に沿って複数設けられていれ
ば、周方向にランダムや螺旋状になっていても良いが、
一本の直線に並ぶように設けられていると注出口部材を
薄くすることができるので好ましい。特に、全ての指掛
部が前記融着部の長辺に略平行に突設されていると注出
口部材を薄くすることができる。If a plurality of finger hook portions are provided along the cylindrical portion, the finger hook portions may be random or spiral in the circumferential direction.
It is preferable that the spout members are provided so as to be arranged in a single straight line because the spout member can be made thin. In particular, the spout member can be made thinner if all the finger hooks are protruded substantially parallel to the long side of the fused portion.
【００１５】そして、板状部材が注出口部材の片側また
は両側に僅かな隙間を介して連続して設けられている
と、内容品充填済み包装体や空袋を包装して保管、流通
する時、注出口部材が他の包装袋の注出口に接触した時
に注出口部材同士が絡まることなく、不用意に開口して
しまう懼れが小さい。したがって、指掛部と指掛部の隙
間を板状部材の厚さより小さくすると好適である。If the plate-shaped member is continuously provided on one side or both sides of the spout member with a small gap therebetween, the packaged product or empty bag filled with the contents can be stored and distributed. When the spout member comes into contact with the spout of another packaging bag, the spout members are less likely to be inadvertently opened without being entangled. Therefore, it is preferable that the gap between the finger hooks is smaller than the thickness of the plate member.
【００１６】また、隣り合う指掛部同士が部分的もしく
は断続又は連続して脆弱部を介して接続されていると前
述した注出口部材同士の絡まりを防止できる。注出口部
材をこのように構成した場合は、開口に際して、まず、
脆弱部を切断し、次に筒部を折る。このように２段階で
開口可能に形成しておくことにより、開口予定部を開封
しやすくするために薄肉部などで脆弱に形成した場合で
あっても、不用意に開口してしまうことがない。Further, if adjacent finger hooks are partially, intermittently or continuously connected via the fragile portion, the above-described entanglement between the spout members can be prevented. When the spout member is configured in this way, first, when opening,
Cut the fragile part and then fold the tube. In this way, by forming the opening in two stages, even if the opening portion is formed weakly with a thin portion or the like in order to make it easier to open, there is no careless opening. .
【００１７】上述したように、筒部の内側または外側か
ら凹部を形成して、筒部の開口予定箇所に薄肉部が設け
られていると小さな力で開口できるので好ましく、その
場合、薄肉部は連続でも断続でも良い。As described above, it is preferable that the concave portion is formed from the inner side or the outer side of the cylindrical portion, and the thin portion is provided at the expected opening portion of the cylindrical portion, since the opening can be performed with a small force. It may be continuous or intermittent.
【００１８】更に,注出路は、前記融着部と同方向に扁
平化されていることが好ましい。注出路が扁平化されて
いると開口面積を確保しつつ筒部の外形を扁平化するこ
とができるので、注出口部材の厚みを抑えることができ
る。また、扁平した長軸方向に板状部材を延設すること
により、板状部材の一部または全部を兼用することがで
きる。全部を兼用した場合は、筒部の側端部が指掛部と
なるので、側端部は指が掛かりやすいように鋭角に形成
することが好ましい。Further, it is preferable that the pouring path is flattened in the same direction as the fusion-bonded portion. If the pouring path is flattened, the outer shape of the cylindrical portion can be flattened while securing the opening area, so that the thickness of the spouting member can be reduced. Further, by extending the plate-shaped member in the flattened longitudinal direction, a part or the whole of the plate-shaped member can be used. In the case where the entirety is also used, the side end of the cylindrical portion serves as a finger hook. Therefore, it is preferable that the side end be formed at an acute angle so that a finger can be easily hooked.
【００１９】本発明の注出口部材の材質としては、合成
樹脂であれば、特に制限はなく、成型の容易性から熱可
塑性樹脂が好ましい。そして包装袋と熱融着する場合
は、少なくとも融着部は包装袋と熱融着可能な樹脂であ
ることが必要である。包装袋の最内層はポリエチレンや
ポリプロピレン等のポリオレフィン系樹脂層が多く用い
られているので、注出口部材の材質としてはこれらの樹
脂が好ましい。The material of the spout member of the present invention is not particularly limited as long as it is a synthetic resin, and a thermoplastic resin is preferred from the viewpoint of ease of molding. When heat-sealing with the packaging bag, at least the fusion-bonded portion needs to be made of a resin that can be heat-sealed with the packaging bag. As the innermost layer of the packaging bag, a polyolefin-based resin layer such as polyethylene or polypropylene is often used, these resins are preferable as the material of the spout member.
【００２０】本発明の注出口部材を取り付ける包装袋の
形態としては、平袋、自立袋（スタンディングパウ
チ）、ガゼット袋、チューブ容器等である。The form of the packaging bag to which the spout member of the present invention is attached is a flat bag, a self-standing bag (standing pouch), a gusset bag, a tube container, or the like.
【００２１】[0021]
【実施例及び比較例】以下、本発明の一実施例について
図面を参照して説明する。図１は本発明にかかる注出口
部材の斜視図である。図１において融着部１の上面に筒
部２が突設され、その内部には先端に向かって縮径した
注出路６が形成されている。筒部の外壁に沿って指掛部
４が板状に突設されており、隣接する指掛部同士の間に
は外壁の全周に亘って連続した薄肉部３が設けられてい
る。融着部１の側面には凹溝５を形成し包装袋との融着
を強固にしている。Embodiments and Comparative Examples One embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of a spout member according to the present invention. In FIG. 1, a cylindrical portion 2 is projected from an upper surface of a fusion-bonded portion 1, and an injection passage 6 having a diameter reduced toward a tip is formed inside the cylindrical portion. A finger hook 4 is formed in a plate-like shape along the outer wall of the cylindrical portion, and a thin portion 3 is provided between adjacent finger hooks over the entire outer wall. A concave groove 5 is formed on the side surface of the fusion bonding portion 1 to strengthen fusion with the packaging bag.
【００２２】図２は図１のＡＡ線の切断面を示す。指掛
部４の形状としては図２に示したような板状のものや、
図３のような突起状の形状のものがある。又、図では指
掛部を筒部に対して一方向のみの場合を示したが、筒部
の両側に突設している形状のものの斜視図を図４に示
す。図４において隣接する指掛部４同士は脆弱部７を介
して接続されている。そして、突起形状の指掛部は内部
の注出路を扁平化させるときに好適な形状である。使用
に際しては、一方の手で融着部又は隣の指掛部を握り、
他方の手の指を指掛部に掛け捻じることによって隣接す
る指掛部との間の薄肉部を折って開口する。FIG. 2 shows a section taken along line AA in FIG. The shape of the finger hook 4 is a plate-like shape as shown in FIG.
There is a protruding shape as shown in FIG. In addition, although the figure shows the case where the finger hook is provided in only one direction with respect to the cylinder, FIG. 4 is a perspective view of a shape that protrudes from both sides of the cylinder. In FIG. 4, adjacent finger hooks 4 are connected via a fragile portion 7. The projection-shaped finger hooking portion has a shape suitable for flattening the internal pouring path. When using, hold the fused part or the adjacent finger hook with one hand,
The thin portion between the adjacent finger hook is folded open by twisting the finger of the other hand on the finger hook.
【００２３】[0023]
【発明の効果】以上のように、本発明によれば、筒部内
部に先端に向かって縮径した注出路が形成されており、
筒部外壁に設けた複数の指掛部から所望の開口面積が得
られる指掛部を選択して捻じることによって刃物等を用
いることなく開口でき、開口部の位置を選択することに
よって開口面積を調節することが出来る。As described above, according to the present invention, an injection passage whose diameter is reduced toward the tip is formed inside the cylindrical portion.
By selecting and twisting a finger hook having a desired opening area from a plurality of finger hooks provided on the outer wall of the cylindrical portion, an opening can be made without using a blade or the like, and an opening area can be obtained by selecting a position of the opening. Can be adjusted.
【図１】本発明にかかる注出口部材の斜視図FIG. 1 is a perspective view of a spout member according to the present invention.
【図２】図１のＡＡ線の切断面FIG. 2 is a sectional view taken along line AA of FIG.
【図３】他の形状をした開口補助部FIG. 3 shows an opening assisting portion having another shape.
【図４】本発明にかかる他の注出口部材の斜視図FIG. 4 is a perspective view of another spout member according to the present invention.
１ 融着部 ２ 筒部 ３ 薄肉部 ４ 指掛部 ５ 凹溝 ６ 注出口 ７ 脆弱部 DESCRIPTION OF SYMBOLS 1 Fused part 2 Cylindrical part 3 Thin part 4 Finger hook part 5 Concave groove 6 Outlet 7 Fragile part
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 3E064 AA01 AB23 BA26 BA30 BC18 EA12 EA30 FA04 FA05 HN65 HP10 HQ10 HS04 3E065 DA16 DB05 FA11 FA16 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 3E064 AA01 AB23 BA26 BA30 BC18 EA12 EA30 FA04 FA05 HN65 HP10 HQ10 HS04 3E065 DA16 DB05 FA11 FA16
Claims (7)
出路が内部に形成された筒部と包装袋に融着される船形
に扁平した融着部とを有する注出口部材であって、前記
筒部の外壁に前記筒部を破断するための指掛部を筒部に
沿う方向に複数設けたことを特徴とする注出口部材。1. A spout member comprising: a tubular portion formed therein with a spouting path decreasing in diameter toward a closed tip; and a fusing portion flattened in a boat shape fused to a packaging bag. A spout member, wherein a plurality of finger hooks are provided on an outer wall of the tubular portion in a direction along the tubular portion to break the tubular portion.
って突設された板状部材であることを特徴とする請求項
１に記載の注出口部材。2. The spout member according to claim 1, wherein the finger hook is a plate-like member protruding from the outer wall of the tube along the tube.
いることを特徴とする請求項１または２に記載の注出口
部材。3. The spout member according to claim 1, wherein the finger hooks are provided on both sides of the tubular portion.
突設されていることを特徴とする請求項１乃至３のいず
れか１項に記載の注出口部材。4. The spout member according to claim 1, wherein said finger hook portion projects substantially parallel to a long side of said fusion bonding portion.
接続されていることを特徴とする請求項４に記載の注出
口部材。5. The spout member according to claim 4, wherein the adjacent finger hook portions are connected to each other via a fragile portion.
特徴とする請求項１乃至５のいずれか１項に記載の注出
口部材。6. The spout member according to claim 1, wherein a thin portion is provided in the cylindrical portion.
されていることを特徴とする請求項１乃至６のいずれか
１項に記載の注出口部材。7. The spout member according to claim 1, wherein said spouting path is flattened in the same direction as said fused portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001079103A JP2002284198A (en) | 2001-03-19 | 2001-03-19 | Member for discharging port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001079103A JP2002284198A (en) | 2001-03-19 | 2001-03-19 | Member for discharging port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002284198A true JP2002284198A (en) | 2002-10-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001079103A Pending JP2002284198A (en) | 2001-03-19 | 2001-03-19 | Member for discharging port |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002284198A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006232300A (en) * | 2005-02-23 | 2006-09-07 | Toppan Printing Co Ltd | Pouch with plug |
| CN102616436A (en) * | 2012-04-05 | 2012-08-01 | 余戈平 | Flexible metering edible salt bag |
| GB2512123A (en) * | 2013-03-21 | 2014-09-24 | Loft Storage Stilts Ltd | Nozzle |
| JP2018018964A (en) * | 2016-07-28 | 2018-02-01 | 大日本印刷株式会社 | Chemical liquid tube and manufacturing method of chemical liquid tube |
| JP2022502245A (en) * | 2018-09-26 | 2022-01-11 | ズルツァー ミクスパック アーゲーSulzer Mixpac AG | Dispensing Outlets, Dispensing Systems, How to Use Dispensing Systems, Injection Molds, and How to Create Dispensing Outlets |
-
2001
- 2001-03-19 JP JP2001079103A patent/JP2002284198A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006232300A (en) * | 2005-02-23 | 2006-09-07 | Toppan Printing Co Ltd | Pouch with plug |
| CN102616436A (en) * | 2012-04-05 | 2012-08-01 | 余戈平 | Flexible metering edible salt bag |
| GB2512123A (en) * | 2013-03-21 | 2014-09-24 | Loft Storage Stilts Ltd | Nozzle |
| GB2512123B (en) * | 2013-03-21 | 2018-06-13 | Birmingham Innovations Ltd | Nozzle |
| JP2018018964A (en) * | 2016-07-28 | 2018-02-01 | 大日本印刷株式会社 | Chemical liquid tube and manufacturing method of chemical liquid tube |
| JP2022502245A (en) * | 2018-09-26 | 2022-01-11 | ズルツァー ミクスパック アーゲーSulzer Mixpac AG | Dispensing Outlets, Dispensing Systems, How to Use Dispensing Systems, Injection Molds, and How to Create Dispensing Outlets |
| JP7354234B2 (en) | 2018-09-26 | 2023-10-02 | メドミクス スウィッツァランド アーゲー | Dispensing outlets, dispensing systems, methods of using dispensing systems, injection molds, and methods of creating dispensing outlets |
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