JP5309308B2 - Pouring tool - Google Patents
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- JP5309308B2 JP5309308B2 JP2009069637A JP2009069637A JP5309308B2 JP 5309308 B2 JP5309308 B2 JP 5309308B2 JP 2009069637 A JP2009069637 A JP 2009069637A JP 2009069637 A JP2009069637 A JP 2009069637A JP 5309308 B2 JP5309308 B2 JP 5309308B2
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Description
本発明は、飲料や調味料、薬品等の内容液を収容する容器から内容液を注出するための注出具に関し、より具体的には注出口がシール部により封止された容器に対して好適な注出具に関する。 The present invention relates to a pouring tool for pouring a content liquid from a container containing a content liquid such as beverages, seasonings, and medicines, and more specifically, to a container in which a spout is sealed by a seal portion. It relates to a suitable dispensing tool.
飲料や調味料などの内容液を保存する際には紙パック等の容器が一般に用いられている。そしてこの容器の上端における所定箇所には注出口が形成されており、出荷時には当該注出口はシール部材などによりシールされている。
このような容器に収容された内容液を注出するときには、注出栓などの注出用の部材を用いてシール部材を破断させることが一般的に行われている。そして利便性などの観点からは、注出具が容器に付随しており、直ちにこれを使用できることが望ましい。
このような注出具に関し、例えば下記のような技術が開示されている。
Containers such as paper packs are generally used for storing liquid contents such as beverages and seasonings. A spout is formed at a predetermined position on the upper end of the container, and the spout is sealed with a seal member or the like at the time of shipment.
When the content liquid stored in such a container is poured out, the sealing member is generally broken using a pouring member such as a pouring tap. From the viewpoint of convenience and the like, it is desirable that the dispensing tool is attached to the container and can be used immediately.
For example, the following technique is disclosed with respect to such an extraction tool.
特許文献１には、液体容器用注出栓が開示されており、当該注出栓は破断可能なシートによって封止された液体容器の注出孔に取着する注出栓本体と、該注出栓本体を開閉自在とするキャップから構成されている。また、この注出栓本体には開封部材が備えられており、当該開封部材は開口筒壁に離間可能に連結部材を介して固定されている。
収容した液体を注出する時には開封部材を指などで押圧して連結手段を破断させ、さらにそのまま押圧を続けることによって開封部材が容器の注出孔を封止しているシートを破断して容器に収容された液体が注出可能となる。
このように、特許文献１には、開口筒壁に離間可能に連結手段により固定された開封部材を指などで押圧するだけで注出孔が開封される構造の注出栓が記載されている。
Patent Document 1 discloses a pouring tap for a liquid container, and the pouring tap is attached to a pouring hole of a liquid container that is sealed with a breakable sheet, and the pouring tap body. It is comprised from the cap which makes an opening-and-closing main body openable and closable. Moreover, the opening stopper body is provided with an opening member, and the opening member is fixed to the opening cylinder wall through a connecting member so as to be separable.
When the stored liquid is poured out, the opening member is pressed with a finger or the like to break the connecting means, and further, the pressing member keeps pressing to break the sheet sealing the outlet hole of the container. The liquid stored in can be dispensed.
As described above, Patent Document 1 describes a pouring plug having a structure in which the pouring hole is opened by simply pressing the opening member fixed to the opening cylinder wall by the connecting means so as to be separated. .
特許文献１に記載の注出具によれば、破断可能な連結手段により開封部材が開口筒壁に固定されているので、容器に収容した液体の利用時には別途開封部材を用意することなく直ちに注出口を開封することはできる。
しかしながら、特許文献１に記載の構造では、開封部材を直接指などで押圧するため、衛生上の観点から好ましくない。また容器の大きさは様々であり、これに伴って開口筒壁の径も大小様々なものが適用される。その結果、特に開口筒の径が比較的小さい場合には、指などの押圧による力が伝わり難く、開封が困難となる。また、開封部材の胴部が開口筒壁の内周壁を摺動して注出口内を降下しながら、開封部材内に固定されている開封刃３４によりシートが破断されることとなるため、シートの開封に大きな力が必要となり、開封が困難となる。
本発明は、このような従来の課題を解決するためになされたもので、シール部が形成されている容器から内容液を注出するのに開封し易く衛生的な注出具を提供することを目的とする。
According to the pouring tool described in Patent Document 1, since the opening member is fixed to the open cylindrical wall by the breakable connecting means, the spout is immediately prepared without using a separate opening member when using the liquid stored in the container. Can be opened.
However, the structure described in Patent Document 1 is not preferable from the viewpoint of hygiene because the opening member is directly pressed with a finger or the like. Further, the size of the container is various, and accordingly, the diameter of the opening cylinder wall is varied. As a result, particularly when the diameter of the opening cylinder is relatively small, it is difficult to transmit force due to pressing of a finger or the like, making it difficult to open. Further, since the body portion of the opening member slides on the inner peripheral wall of the opening cylindrical wall and descends in the spout, the sheet is broken by the opening blade 34 fixed in the opening member. A large force is required to open the container, making it difficult to open the container.
The present invention has been made to solve such a conventional problem, and provides a hygienic dispensing tool that is easy to open for dispensing the liquid content from a container in which a seal portion is formed. Objective.
（１）本発明の注出具は、開口部を封止するシール部を有する容器に溶着乃至接着される開封部付き注出具であって、前記注出具は、前記シール部の周囲に接着乃至溶着される環状接続板と該接続板の内周縁から上方に延びる円筒部を有しており、該円筒部より内側には、該円筒部から半径方向内側に延びる破断可能な連結部を介して円筒部より上方に延びる注出筒部が連結されており、該注出筒部の外周には、前記円筒部の上端内周面に密接可能な外径を有する環状壁が設けられており、該環状壁の外周面及び／又は該環状壁の上部の前記注出筒部外周面には、左右側方に伸延した基部と、該基部の下端から前記注出筒部の外壁に沿って下方に延伸した延長部とからなる摘み部が形成されており、前記注出筒部は、その上端及び下端が開口され、該下端が容器のシール部を破断するため斜めに切断されて尖った形状の開封部を形成しており、前記両延長部間の距離は、前記円筒部外径より大きく形成されていることを特徴とする。
（２）本発明の注出具は、上記（１）において、前記延長部の内方両下端が円筒部の上外周縁と破断可能な橋絡部を介して接続されていることを特徴とする。
（３）本発明の注出具は、上記（１）または（２）において、前記注出筒部の下方には、容器内部に挿入された後、容器の内壁に係止する突起が設けられていることを特徴とする。
（４）本発明の注出具は、上記（１）〜（３）のいずれかにおいて、前記環状接続板の上面には、前記摘み部の延長部の下端近傍まで対向するように延伸したストッパー部材が設けられていることを特徴とする。
(1) The pouring tool of the present invention is an pouring tool with an opening portion that is welded or bonded to a container having a seal portion that seals the opening, and the pouring tool is bonded or welded around the seal portion. An annular connecting plate and a cylindrical portion extending upward from the inner peripheral edge of the connecting plate, and inside the cylindrical portion via a breakable connecting portion extending radially inward from the cylindrical portion An extraction wall portion extending upward from the portion is connected, and an outer peripheral wall of the extraction tube portion is provided with an annular wall having an outer diameter that can be brought into close contact with the inner peripheral surface of the upper end of the cylinder portion, On the outer peripheral surface of the annular wall and / or the outer peripheral surface of the extraction tube portion at the upper portion of the annular wall, a base portion extending in the left and right sides, and downward from the lower end of the base portion along the outer wall of the extraction tube portion A knob portion formed of an extended extension portion is formed, and the upper and lower ends of the extraction tube portion are open. The lower end is cut obliquely to break the seal part of the container to form a sharp opening part, and the distance between the two extension parts is larger than the outer diameter of the cylindrical part. It is characterized by that.
(2) The pouring tool of the present invention is characterized in that, in the above (1), both inner lower ends of the extension portion are connected to the upper and outer peripheral edges of the cylindrical portion via a breakable bridging portion. .
(3) In the above-described pouring tool according to the present invention (1) or (2), a protrusion that is inserted into the container and then locked to the inner wall of the container is provided below the pouring tube portion. It is characterized by being.
(4) The pouring tool of the present invention is the stopper member according to any one of the above (1) to (3), which is extended to face the upper surface of the annular connecting plate to the vicinity of the lower end of the extension portion of the knob portion. Is provided.
本発明の注出具によれば、摘み部を摘むことで、容器の開封に際して効率的に力を伝達することができるとともに、未開封の時点では連結部を介して円筒部と注出筒部とが連結されているので、開封時に別途開封のための部材を用意する手間を省くことができる。さらに開封のための部材である注出筒部を直接指で押圧する必要がないため、これによる注出筒部の汚染を抑制することもできる。
また、環状壁の下端外周面が、容器の注出筒の上端内周面に密接して容器との機密性を確保しているため、容器の開封に際して筒状部の押し込み力がシール部の破断のみに作用して容器の開封を容易に行うことができる。
さらに、容器の円筒部を跨ぐ両延長部間の距離が円筒部外径より若干大きいので、開封部を円筒部内に挿入する際に、この延長部がガイドとなりスムーズに挿入操作を行うことができる。
According to the pouring tool of the present invention, it is possible to efficiently transmit force at the time of opening the container by picking the knob, and at the time of unopening, the cylindrical portion and the extraction cylinder portion via the connecting portion, Since these are connected, the trouble of separately preparing a member for opening at the time of opening can be saved. Furthermore, since it is not necessary to directly press the extraction cylinder part which is a member for opening with a finger | toe, the contamination of the extraction cylinder part by this can also be suppressed.
In addition, the outer peripheral surface of the lower end of the annular wall is in close contact with the inner peripheral surface of the upper end of the dispensing cylinder of the container to ensure confidentiality with the container. The container can be opened easily by acting only on the breakage.
Furthermore, since the distance between the two extension portions straddling the cylindrical portion of the container is slightly larger than the outer diameter of the cylindrical portion, when the opening portion is inserted into the cylindrical portion, the extension portion can serve as a guide to perform a smooth insertion operation. .
前記延長部の内方両下端が円筒部の上外周縁と破断可能な橋絡部を介して接続されているので、輸送時や商品陳列時等に摘み部に何らかの力が加わり、連結部が破断してしまい、注出筒部が誤って挿入されてシール部材を突き破ってしまうことを有効に防止することができる。
また、注出筒部の下方に突起を設けることにより、開封部材と円筒部との係止力が向上するので、開封部材が円筒部から外れることを防止できる。
さらに、環状接続板の上面に延長部と対向するようにストッパー部材を設けることにより、注出筒部の上方から何らかの荷重が加えられたとき、連結部が破断してしまい、開封部によりシール部が破断されることを有効に防止することができる。
Since both inner lower ends of the extension part are connected to the upper and outer peripheral edges of the cylindrical part via a breakable bridging part, some force is applied to the knob part during transportation, product display, etc. It can prevent effectively that it will fracture and a pouring cylinder part will be inserted accidentally and will pierce a seal member.
Moreover, since the latching force of an opening member and a cylindrical part improves by providing a protrusion below the extraction cylinder part, it can prevent that an opening member remove | deviates from a cylinder part.
Furthermore, by providing a stopper member on the upper surface of the annular connecting plate so as to face the extension portion, when any load is applied from above the dispensing cylinder portion, the connecting portion is broken, and the sealing portion is sealed by the opening portion. Can be effectively prevented from breaking.
本発明の好適な実施形態では、開口部を封止するシール部を有する容器に溶着乃至接着される開封部付き注出具であって、前記注出具は、前記シール部の周囲に接着乃至溶着される環状接続板と該接続板の内周縁から上方に延びる円筒部を有しており、該円筒部より内側には、該円筒部から半径方向内側に延びる破断可能な連結部を介して円筒部より上方に延びる注出筒部が連結されており、該注出筒部の外周には、前記円筒部の上端内周面に密接可能な外径を有する環状壁が設けられており、該環状壁の外周面及び／又は該環状壁の上部の前記注出筒部外周面には、左右側方に伸延した基部と、該基部の下端から前記注出筒部の外壁に沿って下方に延伸した延長部とからなる摘み部が形成されており、前記注出筒部は、その上端及び下端が開口され、該下端が容器のシール部を破断するため斜めに切断されて尖った形状の開封部を形成しており、前記両延長部間の距離は、前記円筒部外径より大きく形成されている。 In a preferred embodiment of the present invention, the pour tool with an opening is welded or bonded to a container having a seal portion that seals the opening, and the pour tool is bonded or welded around the seal portion. An annular connecting plate and a cylindrical portion extending upward from the inner peripheral edge of the connecting plate, and inside the cylindrical portion, a cylindrical portion via a breakable connecting portion extending radially inward from the cylindrical portion A pour cylinder part extending further upward is connected, and an annular wall having an outer diameter close to the inner peripheral surface of the upper end of the cylinder part is provided on the outer periphery of the pour cylinder part. On the outer peripheral surface of the wall and / or on the outer peripheral surface of the extraction tube portion at the upper portion of the annular wall, the base extends in the lateral direction, and extends downward from the lower end of the base along the outer wall of the extraction tube portion. The extension portion is formed, and the upper and lower ends of the extraction tube portion are The lower end is cut obliquely to break the seal part of the container to form a sharp opening part, and the distance between the two extension parts is larger than the outer diameter of the cylindrical part. Yes.
本発明の注出具が用いられる容器としては、その用途や形状、大きさが特定されるものではなく、飲料や調味料、あるいは薬品などの液体の収容に用いられ、紙やプラスチックなどの素材が用途に応じて適宜選定される。
開口部は、容器の外面に設けられており、内容液により適宜その大きさや形状が決定される。
As a container in which the dispensing tool of the present invention is used, its use, shape, and size are not specified, and it is used to contain liquids such as beverages, seasonings, and medicines, and materials such as paper and plastic are used. It is appropriately selected according to the application.
The opening is provided on the outer surface of the container, and its size and shape are appropriately determined depending on the content liquid.
シール部は容器の注出口に形成され内容液の漏洩を封止する。シール部の素材としては、開封部材の先端である開封部を突き刺すことにより破断可能な樹脂コーティングされたアルミ箔やポリエチレンなどの樹脂フィルムなどが挙げられる。 The seal portion is formed at the spout of the container and seals the leakage of the content liquid. Examples of the material of the seal part include resin-coated aluminum foil and resin film such as polyethylene that can be broken by piercing the opening part that is the tip of the opening member.
環状接続板は、容器と溶着乃至接着される。例えば公知の接着剤を介して接着されていてもよいし、注出具が熱可塑性樹脂からなる場合には熱を加えて容器と溶着させてもよい。 なお、環状接続板の外径は特に限定されないが、この環状接続板の上面にストッパー部材を設けることもできる。ストッパー部材は摘み部の延長部の下端近傍まで対向するように延伸するものであり、延長部の下降をストップさせるものである。その形状は円柱形状でも角柱形状でもよい。 The annular connecting plate is welded or bonded to the container. For example, you may adhere | attach via a well-known adhesive agent, and when a pouring tool consists of a thermoplastic resin, you may apply heat and make it weld with a container. The outer diameter of the annular connecting plate is not particularly limited, but a stopper member can be provided on the upper surface of the annular connecting plate. The stopper member extends so as to face the vicinity of the lower end of the extension portion of the knob portion, and stops the lowering of the extension portion. The shape may be cylindrical or prismatic.
円筒部は、環状接続板の内周縁から上方に延びるように環状接続板と一体として成形されており、連結部を介して注出筒部と接続されている。
連結部は、円筒部の上端付近において半径方向内側に延びて注出筒部と接続しており、この連結部は注出筒部の全周に亘って、又は隙間を介して断続的に形成されている。
また、この連結部は注出筒部を容器の開封時まで保持する強度を備えていればよく、その厚みは適宜設定可能である。
The cylindrical portion is formed integrally with the annular connecting plate so as to extend upward from the inner peripheral edge of the annular connecting plate, and is connected to the dispensing cylinder portion via the connecting portion.
The connecting portion extends radially inward in the vicinity of the upper end of the cylindrical portion and is connected to the extraction tube portion, and this connection portion is formed over the entire circumference of the extraction tube portion or through a gap. Has been.
Moreover, this connection part should just be equipped with the intensity | strength which hold | maintains the extraction | pouring cylinder part until the time of opening of a container, The thickness can be set suitably.
注出筒部は、容器の円筒部に挿入される部材であり、その上端及び下端が開口された中空のストローのような形状となっている。この注出筒部は、例えば中空の円柱形状を有しているが、容器の円筒部と所定の隙間を有して挿入可能な形状であれば特に限定されず、その外周面あるいは内周面が円筒状でなくともよい。
また、注出筒部の下端は斜めに切断されて尖った形状の開封部を形成しており、容器の円筒部へ挿入して、容器のシール部を破断しやすいようになっている。
The extraction cylinder part is a member inserted into the cylindrical part of the container, and has a shape like a hollow straw whose upper and lower ends are opened. The dispensing cylinder portion has, for example, a hollow cylindrical shape, but is not particularly limited as long as it has a predetermined gap with the cylindrical portion of the container, and the outer peripheral surface or the inner peripheral surface thereof. May not be cylindrical.
Further, the lower end of the dispensing cylinder part is cut obliquely to form a sharp opening part, and is inserted into the cylindrical part of the container so that the sealing part of the container is easily broken.
環状壁は、円筒部の上端内周面に密接可能な外径を有して注出筒部の外周に形成され、容器の円筒部の上端内周面と密着することで、容器の開封後は喫飲乃至注出時に円筒部からの内容液の漏洩を封止することができる。 The annular wall has an outer diameter close to the inner peripheral surface of the upper end of the cylindrical portion and is formed on the outer periphery of the dispensing cylindrical portion. After the container is opened, the annular wall is in close contact with the upper peripheral surface of the cylindrical portion of the container. Can seal the leakage of the liquid content from the cylindrical portion during drinking or pouring.
摘み部は、環状壁の外周面及び／又は注出筒部の外周面の少なくとも一部にその一端が接続され、左右側方に延びる平板状の基部と、その両基部の下端から注出筒部の外壁に沿って下方にそれぞれ延びる延長部とからなっているので、使用者が手で摘み易いようになっている。また、注出筒部を跨ぐ位置における延長部間の距離は、円筒部外径より若干大きく形成されているので、注出筒部を円筒部へ挿入する際のガイドとなり、スムーズに挿入操作を行うことができる。 The knob portion has one end connected to at least a part of the outer peripheral surface of the annular wall and / or the outer peripheral surface of the extraction tube portion, a flat plate-like base portion extending to the left and right sides, and the extraction tube from the lower ends of both the base portions Since it consists of the extension part each extended below along the outer wall of a part, it is easy for a user to pick it up by hand. In addition, the distance between the extended parts at the position straddling the dispensing cylinder part is formed slightly larger than the outer diameter of the cylindrical part, so that it becomes a guide when inserting the dispensing cylinder part into the cylindrical part, and the insertion operation is smooth. It can be carried out.
さらに、橋絡部は、円筒部の上外周縁と延長部の内方両下端とを破断可能に接続させる部材であり、開封時に摘み部を摘んで周方向にねじることにより破断可能な弱化部としている。この橋絡部をさらに備えることによって、連結部にかかる力を分散することができるので、連結部が破断してしまい、注出筒部が誤って挿入されてシール部材を突き破ってしまうことを防止することができる。 Further, the bridging part is a member that connects the upper and outer peripheral edges of the cylindrical part and the inner both lower ends of the extension part so as to be breakable, and is a weakened part that can be broken by picking the knob when twisted and twisting in the circumferential direction. It is said. By further providing this bridging portion, it is possible to disperse the force applied to the connecting portion, thereby preventing the connecting portion from being broken and the dispensing cylinder portion being erroneously inserted and breaking through the seal member. can do.
また、突起は、注出筒部の下方に形成されており、注出筒部を容器の円筒部に挿入した後にて、容器の内壁と係止し、注出筒部の抜けを防止する。注出筒部に形成されるこの突起の数は、特に制限はないが、例えば注出筒部の円周方向に３カ所、すなわち１２０°の角度を隔てて形成される。また、スリットは、注出筒部の下端から上方途中まで設けられており、このスリットを備えることにより、容器の開封後に内容液を残さず注出することができる。 Further, the protrusion is formed below the pouring tube portion, and after the pouring tube portion is inserted into the cylindrical portion of the container, it is locked with the inner wall of the container to prevent the pouring tube portion from coming off. The number of the protrusions formed on the dispensing cylinder part is not particularly limited. For example, the protrusions are formed at three positions in the circumferential direction of the dispensing cylinder part, that is, at an angle of 120 °. Moreover, the slit is provided from the lower end of the extraction cylinder part to the upper part of the middle, and by providing this slit, the content liquid can be poured out without leaving the container after the container is opened.
以下、本発明を適用した注出具に係る実施例について図を参照しながら説明する。
＜実施例１＞
図１は、実施例１の注出具を取り付けた容器の斜視図であり、図２は、実施例１の注出具の斜視図であり、図３は、容器に実施例１の注出具を取り付けた状態を示す側面図である。図４は、実施例１の注出具の使用形態を容器要部と共に示す断面図である。
Hereinafter, the Example which concerns on the extraction tool to which this invention is applied is described, referring to drawings.
<Example 1>
FIG. 1 is a perspective view of a container to which the extraction tool of Example 1 is attached, FIG. 2 is a perspective view of the extraction tool of Example 1, and FIG. 3 is an attachment of the extraction tool of Example 1 to the container. It is a side view which shows the state. FIG. 4 is a cross-sectional view showing how the extraction tool of Example 1 is used together with the main part of the container.
図示するように、容器２は飲料や調味料、あるいは薬品などの内容液を収容するものであり、例えば紙などの素材を用いて角柱形状に形成されている。そして容器２の上部には、内容液を注出するための開口部２１、およびこの開口部２１を封止するシール部２２を備えている。なお容器２の形状や大きさはその用途に合わせて種々考えられ、とくに本実施例に限定されるものではない。 As shown in the figure, the container 2 contains a liquid such as a beverage, a seasoning, or a medicine, and is formed in a prismatic shape using a material such as paper. The upper part of the container 2 is provided with an opening 21 for pouring the content liquid and a seal part 22 for sealing the opening 21. Various shapes and sizes of the container 2 are conceivable depending on the application, and are not particularly limited to the present embodiment.
開口部２１を封止するシール部２２のシール材の材質としては、ポリエチレンフィルムや樹脂コーティングされたアルミ箔が好適に用いられるが、他の公知の材料を適宜用いてもよい。 As a material of the sealing material of the sealing portion 22 that seals the opening portion 21, a polyethylene film or a resin-coated aluminum foil is preferably used, but other known materials may be appropriately used.
そして、容器２の開口部２１上方を囲繞するように注出具１が容器２に形成されている。注出具１は、容器２のシール部２２の周囲に接着又は溶着される環状接続板１１、この環状接続板１１の内周縁から上方に延びる円筒部１２、およびこの円筒部１２の上端と破断可能に接続される開封部材１３を備えており、容器２の内容液を注出する機能およびシール部２２を破断して開封する機能を有するものである。 And the pouring tool 1 is formed in the container 2 so that the upper part of the opening part 21 of the container 2 may be enclosed. The pouring tool 1 can be broken from the annular connecting plate 11 adhered or welded around the seal portion 22 of the container 2, the cylindrical portion 12 extending upward from the inner peripheral edge of the annular connecting plate 11, and the upper end of the cylindrical portion 12. And has a function of pouring the liquid content of the container 2 and a function of breaking and opening the seal portion 22.
注出具１の開封部材１３は、注出筒部１３１、環状壁１３２、平板状の基部１３３ａ、および延長部１３３ｂからなる摘み部１３３などから構成されている。なお円筒部１２の上端においてその半径方向内側に延びる破断可能な連結部１２１を介して、円筒部１２と注出筒部１３１とが連結されている。 The unsealing member 13 of the dispensing tool 1 includes a dispensing tube portion 131, an annular wall 132, a flat plate-like base portion 133a, a knob portion 133 including an extension portion 133b, and the like. The cylindrical portion 12 and the extraction tube portion 131 are connected to each other via a breakable connecting portion 121 that extends radially inward at the upper end of the cylindrical portion 12.
注出筒部１３１は、円筒部１２の内側において、この円筒部１２より上方に延びるように配置されている。この注出筒部１３１は、中空の円柱形状を有する部材であり、その上端及び下端が開口されている。また、注出筒部１３１の該下端は、容器２のシール部２２を破断するため斜めに切断されて尖った形状の開封部１３０が形成されている。 The extraction cylinder part 131 is disposed inside the cylindrical part 12 so as to extend upward from the cylindrical part 12. This extraction cylinder part 131 is a member which has a hollow cylindrical shape, and the upper end and the lower end are opened. Further, the lower end of the dispensing tube portion 131 is cut obliquely to form the pointed opening portion 130 in order to break the seal portion 22 of the container 2.
また、注出筒部１３１には、突起１３５が形成されている。本実施例において突起１３５は注出筒部１３１の円周方向に互いに１２０°の角度を隔てて３つ形成されている。なお突起１３５の個数は３つに限定されるものではなく、１つでもよいし３つ以外の複数個だけ形成されていてもよい。 In addition, a protrusion 135 is formed on the dispensing cylinder part 131. In this embodiment, three protrusions 135 are formed at an angle of 120 ° with respect to the circumferential direction of the extraction tube portion 131. Note that the number of the protrusions 135 is not limited to three, and may be one, or a plurality other than three may be formed.
そして注出筒部１３１の外周における所定の部分には、円筒部１２の上端内周面に密接可能な外径を有する環状壁１３２が設けられている。この環状壁１３２の注出筒部１３１における形成位置は、注出筒部１３１の長さや突起１３５の位置に応じて適宜設定される。 An annular wall 132 having an outer diameter that can be brought into close contact with the inner peripheral surface of the upper end of the cylindrical portion 12 is provided at a predetermined portion on the outer periphery of the extraction tube portion 131. The formation position of the annular wall 132 in the extraction cylinder part 131 is appropriately set according to the length of the extraction cylinder part 131 and the position of the protrusion 135.
環状壁１３２の外周面及び／又は注出筒部１３１の外周面には、左右側方に伸延した平板状の基部１３３ａと、その摘み部１３３ａの下端から注出筒部１３１の外壁に沿って下方に延伸した延長部１３３ｂからなる摘み部１３３が形成されている。 On the outer peripheral surface of the annular wall 132 and / or the outer peripheral surface of the extraction tube portion 131, a flat plate-shaped base portion 133a extending to the left and right sides, and along the outer wall of the extraction tube portion 131 from the lower end of the knob 133a. A knob portion 133 is formed which includes an extended portion 133b extending downward.
なお延長部１３３ｂは図３に示すとおり、この延長部１３３ｂの内方両下端１３６が円筒部１２の上外周縁と破断可能な橋絡部１３７を介して接続されている。また、延長部１３３ｂの内方両下端における距離Ａは、円筒部１２の外径Ｂより大きく形成されている。 As shown in FIG. 3, the extension 133 b has both inner lower ends 136 connected to the upper and outer peripheral edges of the cylindrical portion 12 via a breakable bridging portion 137. Further, the distance A between the inner lower ends of the extension part 133 b is formed to be larger than the outer diameter B of the cylindrical part 12.
また、本実施例においては、注出筒部１３１と円筒部１２の上端とが連結部１２１を介して接続され、かつ延長部１３３ｂの内方両下端１３６が円筒部１２の上外周縁と橋絡部１３７を介して接続される例を示したが、特にこの態様に限定されずに連結部１２１と橋絡部１３７のいずれか一方を備えていればよい。 Further, in the present embodiment, the extraction tube portion 131 and the upper end of the cylindrical portion 12 are connected via the connecting portion 121, and the inner lower ends 136 of the extension portion 133b are connected to the upper and outer peripheral edges of the cylindrical portion 12 and the bridge. Although the example connected via the entanglement part 137 was shown, it is not limited to this aspect in particular, What is necessary is just to provide any one of the connection part 121 and the bridging part 137.
また、注出筒部１３１の上端には、図示しない着脱可能なキャップ等を設けてもよく、該キャップを備えることで容器２の開封後も内容液を密閉して保存することが可能となる。 In addition, a removable cap (not shown) or the like may be provided at the upper end of the dispensing tube portion 131, and the content liquid can be sealed and stored after the container 2 is opened by providing the cap. .
次に、図４を用いて、容器２の開封時における注出具１の使用形態を説明する。
図４（ａ）に示すように、容器２の開封に際し注出具１の使用者は、摘み部１３３を手で摘んで下方へねじり込む。すると図４（ｂ）に示すように、このねじり込みによって連結部１２１が破断され、注出筒部１３１の下端に形成された開封部１３０が容器２のシール部２２を破断し、これにより開口部２１から内容液が注出可能となる。
Next, the usage pattern of the extraction tool 1 at the time of opening of the container 2 is demonstrated using FIG.
As shown in FIG. 4A, when opening the container 2, the user of the extraction tool 1 picks the knob 133 by hand and twists it downward. Then, as shown in FIG. 4 (b), the connecting portion 121 is broken by this twisting, and the opening portion 130 formed at the lower end of the dispensing cylinder portion 131 breaks the seal portion 22 of the container 2, thereby opening the opening portion. The content liquid can be poured out from the section 21.
さらに図４（ｂ）に示すように、シール部２２が破断されたときに、注出筒部１３１に形成された突起１３５は容器２の開口部２１の内壁２３に係止し、これにより注出筒部１３１の抜けが防止される。またこの際に、環状壁１３２は円筒部１２の上端内周面に密接し、これにより円筒部１２と開封部材１３とが接合される。 Further, as shown in FIG. 4B, when the seal portion 22 is broken, the projection 135 formed on the dispensing cylinder portion 131 is locked to the inner wall 23 of the opening portion 21 of the container 2, thereby pouring. The exit tube 131 is prevented from coming off. At this time, the annular wall 132 is in close contact with the inner peripheral surface of the upper end of the cylindrical portion 12, thereby joining the cylindrical portion 12 and the opening member 13.
なお容器２の開封後は、注出具１の注出筒部１３１の上端に別途用意したキャップ等で封止することにより、内容液の密閉保存が可能となる。また、本実施例では、注出筒部１３１の下端から上方途中までスリット１３８が設けられている。このスリット１３８を設けることにより、容器２の内容液を残さずに注出することができる。 After the container 2 is opened, the content liquid can be sealed and sealed by sealing the upper end of the dispensing cylinder 131 of the dispensing tool 1 with a cap prepared separately. Further, in the present embodiment, a slit 138 is provided from the lower end of the dispensing cylinder part 131 to the upper middle. By providing the slit 138, the content liquid in the container 2 can be poured out without leaving.
＜実施例２＞
次に、図５および図６を用いて本発明を適用した実施例２を説明する。
図５（ａ）は実施例２の注出具の斜視図であり、（ｂ）は容器に実施例２の注出具を取り付けた状態を示す側面図である。
図６は容器に実施例２の注出具を取り付けた状態を示す縦断面図である。
この実施例２と実施例１との違いは環状接続板１１上にストッパー部材１４を設けた点であり、その他の構成は実施例１と同様なので重複する説明は省略する。
<Example 2>
Next, a second embodiment to which the present invention is applied will be described with reference to FIGS.
Fig.5 (a) is a perspective view of the extraction tool of Example 2, (b) is a side view which shows the state which attached the extraction tool of Example 2 to the container.
FIG. 6 is a longitudinal sectional view showing a state in which the extraction tool of Example 2 is attached to the container.
The difference between the second embodiment and the first embodiment is that a stopper member 14 is provided on the annular connecting plate 11, and the other configuration is the same as that of the first embodiment.
図５に示すように、環状接続板１１の上面には、摘み部１３３の延長部１３３ｂの下端近傍まで対向するように延伸したストッパー部材１４が設けられている。このストッパー部材１４は、例えば外部から予期しない力が開封部材１３に加わって、開封部材１３の注出筒部１３１に挿入され、容器２のシール部２２を不用意に破断してしまう事態を防止するものである。 As shown in FIG. 5, a stopper member 14 is provided on the upper surface of the annular connecting plate 11 so as to extend to face the vicinity of the lower end of the extension 133 b of the knob 133. This stopper member 14 prevents a situation in which, for example, an unexpected force is applied to the opening member 13 from the outside and is inserted into the extraction tube portion 131 of the opening member 13 and the seal portion 22 of the container 2 is inadvertently broken. To do.
また、図６に示すように、このストッパー部材１４は注出具１と同様に射出成形によって一体的に形成されることが好ましいが、注出具１を別途環状接続板上に接着してもよい。なお、本実施例において延長部１３３ｂ双方の下端に対応するように２本のストッパー部材１４は角柱形状であるが、これに限定されずに例えば円柱形状としてもよい。 Moreover, as shown in FIG. 6, it is preferable that this stopper member 14 is integrally formed by injection molding similarly to the pouring tool 1, but the pouring tool 1 may be separately bonded on the annular connecting plate. In the present embodiment, the two stopper members 14 have a prismatic shape so as to correspond to the lower ends of both the extended portions 133b. However, the present invention is not limited to this, and may be, for example, a cylindrical shape.
使用者は、容器２の開封に際し、注出具１の摘み部１３３を手で摘んでねじることにより橋絡部１３７を破断しストッパー部材１４の上面から摘み部１３を外す。さらに続けて下方へ注出具１をねじり込むことにより容器２のシール部２２を破断させて容器２を開封することができる。 When opening the container 2, the user breaks the bridging portion 137 by manually picking and twisting the knob portion 133 of the pouring tool 1, and removes the knob portion 13 from the upper surface of the stopper member 14. Further, by continuously twisting the pouring tool 1 downward, the seal portion 22 of the container 2 can be broken and the container 2 can be opened.
＜実施例３＞
図７は、実施例３の注出具の斜視図であり、本発明の注出具の適用例をさらに説明する。この実施例３と実施例２との違いは、実施例３では、円筒部１２の上端と注出筒部１３１とを連結する連結部１２１が注出筒部の全周に亘って形成されておらず、隙間をおいて断続的に形成されている点にある。
<Example 3>
FIG. 7: is a perspective view of the extraction tool of Example 3, and further demonstrates the application example of the extraction tool of this invention. The difference between the third embodiment and the second embodiment is that, in the third embodiment, a connecting portion 121 that connects the upper end of the cylindrical portion 12 and the dispensing cylinder portion 131 is formed over the entire circumference of the dispensing cylinder portion. However, it is formed intermittently with a gap.
すなわち実施例３においては、連結部１２１は略等しい大きさで断続的に複数形成されている。なお、連結部１２１の大きさやその間隔はとくに限定されず、注出筒部１３１を容保持するだけの厚みや大きさを備えていればよい。 That is, in the third embodiment, a plurality of the connecting portions 121 are formed intermittently with substantially the same size. In addition, the magnitude | size of the connection part 121 and its space | interval are not specifically limited, What is necessary is just to have thickness and a magnitude | size which only hold | maintains the extraction | pouring cylinder part 131.
本発明は、容器を開封する注出具に適用することができ、より具体的には例えば飲料や調味料を収容する容器や薬品を保存する容器などに好適であり、産業上の利用可能性が極めて高い。 INDUSTRIAL APPLICABILITY The present invention can be applied to a pouring tool for opening a container. More specifically, the present invention is suitable for, for example, a container for storing a beverage or a seasoning or a container for storing a medicine, and has industrial applicability. Extremely expensive.
１ 注出具
２ 容器
１１ 環状接続板
１２ 円筒部
１３ 開封部材
１４ ストッパー部材
２１ 開口部
２２ シール部
２３ 内壁
１２１ 連結部
１３０ 開封部
１３１ 注出筒部
１３２ 環状壁
１３３ 摘み部
１３３ａ 基部
１３３ｂ 延長部
１３５ 突起
１３６ 内方両下端
１３７ 橋絡部
１３８ スリット
DESCRIPTION OF SYMBOLS 1 Extraction tool 2 Container 11 Annular connecting plate 12 Cylindrical part 13 Opening member 14 Stopper member 21 Opening part 22 Sealing part 23 Inner wall 121 Connection part 130 Unsealing part 131 Extraction cylinder part 132 Annular wall 133 Knob part 133a Base part 133b Extension part 135 Protrusion 136 Inner both lower ends 137 Bridge 138 Slit
Claims (4)
前記注出具は、前記シール部の周囲に接着乃至溶着される環状接続板と該接続板の内周縁から上方に延びる円筒部を有しており、
該円筒部より内側には、該円筒部から半径方向内側に延びる破断可能な連結部を介して円筒部より上方に延びる注出筒部が連結されており、
該注出筒部の外周には、前記円筒部の上端内周面に密接可能な外径を有する環状壁が設けられており、
該環状壁の外周面及び／又は該環状壁の上部の前記注出筒部外周面には、左右側方に伸延した基部と、該基部の下端から前記注出筒部の外壁に沿って下方に延伸した延長部とからなる摘み部が形成されており、
前記注出筒部は、その上端及び下端が開口され、該下端が容器のシール部を破断するため斜めに切断されて尖った形状の開封部を形成しており、
前記両延長部間の距離は、前記円筒部外径より大きく形成されていることを特徴とする注出具。 An extraction tool with an opening portion that is welded or adhered to a container having a seal portion that seals the opening,
The pouring tool has an annular connecting plate bonded or welded around the seal portion and a cylindrical portion extending upward from the inner peripheral edge of the connecting plate,
An inside of the cylindrical portion is connected to an extraction cylinder portion extending upward from the cylindrical portion via a breakable connecting portion extending radially inward from the cylindrical portion,
An annular wall having an outer diameter that can be in close contact with the inner peripheral surface of the upper end of the cylindrical portion is provided on the outer periphery of the extraction cylinder portion,
The outer peripheral surface of the annular wall and / or the outer peripheral surface of the extraction tube portion at the upper portion of the annular wall includes a base portion extending laterally to the left and the lower side from the lower end of the base portion along the outer wall of the extraction tube portion A knob portion formed of an extended portion is formed,
The dispensing cylinder part has an upper end and a lower end opened, and the lower end is cut obliquely to break the seal part of the container to form a sharp opening part,
The extraction tool according to claim 1, wherein a distance between the two extension portions is formed larger than an outer diameter of the cylindrical portion.
Priority Applications (1)
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| JP2009069637A JP5309308B2 (en) | 2009-03-23 | 2009-03-23 | Pouring tool |
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| JP2009069637A JP5309308B2 (en) | 2009-03-23 | 2009-03-23 | Pouring tool |
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| JP5309308B2 true JP5309308B2 (en) | 2013-10-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US11850624B2 (en) | 2019-03-25 | 2023-12-26 | Medmix Switzerland Ag | Distributor head for a distributor apparatus and distributor apparatus |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1402348B1 (en) * | 2010-09-17 | 2013-08-30 | Biofarma S P A | CHISURA FOR A BOTTLE AND BOTTLE INCLUDING SUCH CLOSING DEVICE |
| DE102012109194A1 (en) | 2012-09-27 | 2014-04-17 | B. Braun Avitum Ag | Tamper-evident closure for use on a container, container therewith and port for location on the container |
| CN106904363B (en) * | 2017-04-19 | 2019-04-26 | 中山市意创科技研发有限公司 | A kind of lid of Unscrew |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE898377A (en) * | 1982-12-06 | 1984-06-05 | Rutter Christopher C | FLUID DISPENSER. |
| JPS6032298U (en) * | 1983-08-08 | 1985-03-05 | 株式会社トーヨー工芸工業 | Container pouring stopper |
| JPH0723395Y2 (en) * | 1989-06-12 | 1995-05-31 | 凸版印刷株式会社 | Liquid container spout |
| JP2001058636A (en) * | 1999-08-23 | 2001-03-06 | Fukupa Kk | Sealed container wherein discharging port is posteriorly attached |
| JP4929591B2 (en) * | 2004-12-21 | 2012-05-09 | 東洋製罐株式会社 | Spout |
| JP5010211B2 (en) * | 2005-12-07 | 2012-08-29 | 四国化工機株式会社 | Pouring tool |
| JP5069437B2 (en) * | 2006-08-30 | 2012-11-07 | 日本クラウンコルク株式会社 | Cap-integrated pouring tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US11850624B2 (en) | 2019-03-25 | 2023-12-26 | Medmix Switzerland Ag | Distributor head for a distributor apparatus and distributor apparatus |
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