JP3118794U - Easy-open seal airtight container - Google Patents
Easy-open seal airtight container Download PDFInfo
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- JP3118794U JP3118794U JP2005006212U JP2005006212U JP3118794U JP 3118794 U JP3118794 U JP 3118794U JP 2005006212 U JP2005006212 U JP 2005006212U JP 2005006212 U JP2005006212 U JP 2005006212U JP 3118794 U JP3118794 U JP 3118794U
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- lid
- cup
- easy
- airtight container
- open seal
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- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
Abstract
【課題】円形状のカップであっても、蓋を強力にカップ部と接着し密閉度を高めつつ、容易な開封ができるようにする。
【解決手段】カップ部と蓋の接合部を凸凹した波状や歯車状にする。
【選択図】図１An object of the present invention is to make it possible to easily open a cup with a lid while strongly adhering the lid to the cup part to enhance the sealing degree.
A joint part between a cup part and a lid is formed into a corrugated or geared shape.
[Selection] Figure 1
Description
本発明は、コーヒーミルク、ガムシロップ、プリン、茶碗蒸しなどの食品を保存するためのプラスチック製密閉容器に関するものである。The present invention relates to a plastic sealed container for storing foods such as coffee milk, gum syrup, pudding, and steamed tea.
従来の密閉容器は、プラスチック製カップに樹脂製やアルミ箔の蓋をヒートシールや接着剤により固定し密閉していた。
この密閉には、環境温度による容器内の圧力変化や運搬の際に生じる衝撃から内容物がもれるのを防ぐために、ある程度の接着強度を持たせなければならない。Conventional closed containers are sealed by fixing a plastic or aluminum foil lid to a plastic cup with heat sealing or an adhesive.
This sealing must have a certain degree of adhesive strength in order to prevent the contents from leaking from changes in pressure in the container due to the environmental temperature and impacts generated during transportation.
しかし、接着強度が強いことは、強い力を使用しなければ開封できないこととなるため、力の弱い使用者は開封に手間取る。
さらに、接着強度過多により、樹脂製やアルミ箔蓋の手でつかむ部分が破れ、開封が不可能になることもある。
また、一般的には手でもって開封するため、強い力で蓋を開けると蓋が開いたときに、カップ部をつかんでいた手の振動や反作用などで、内容物がこぼれたり、飛散したりすることがあった。However, if the adhesive strength is strong, it cannot be opened unless a strong force is used. Therefore, a user with weak strength takes time to open.
Furthermore, due to excessive adhesive strength, the part of the resin or aluminum foil lid that is grabbed by hand may be torn, making it impossible to open.
Also, since it is generally opened by hand, if the lid is opened with strong force, the contents may spill or scatter due to vibration or reaction of the hand holding the cup when the lid is opened. There was something to do.
また、一部のコーヒーミルク用カップのように、非円形状のカップを用い、注ぎ口から蓋をはがすことで、応力集中を利用しスムーズに開封できるもあるが、プリンや茶碗蒸しなどの円形状カップでは実現不可能であった。Also, some cups for coffee milk use non-circular cups, and by removing the lid from the spout, it can be opened smoothly using stress concentration, but circular shapes such as pudding and chawanmushi It was impossible to achieve with a cup.
解決しようとする問題点は、円形状のカップであっても、蓋を強力にカップ部と接着し密閉度を高めつつ、開封方向にとらわれない容易な開封ができるようにすることである。The problem to be solved is to enable easy opening without being bound by the opening direction while strongly adhering the lid to the cup portion to enhance the sealing degree even for a circular cup.
カップ部と蓋の接合部を図１−Ａのように凸凹した波状や歯車状にする。The joint part of the cup part and the lid is formed into a corrugated wave shape or a gear shape as shown in FIG.
蓋を開けようとするとき、樹脂製やアルミ箔の蓋の手もつタブを持ち上げると、凸凹した波状や歯車状になった接合部の山になった部分の頂点に応力が集中し、軽い力で接着がはがれてゆく。When you try to open the lid, if you lift the tab of the lid made of resin or aluminum foil, stress concentrates on the apex of the crested portion of the wavy or geared joint, and light force The adhesive peels off.
カップの円周上すべての接着部分を凸凹した波状や歯車状にすることで、全方向からの開封が可能となる。Opening from all directions becomes possible by making all the adhesion portions on the circumference of the cup into a corrugated or gear shape.
凸凹した波状や歯車状の接着であれば、カップのフランジ部分から盛り上がっていても凹んでいても、平坦でも効果は変わらない。As long as the corrugated or gear-like adhesion is uneven, the effect will not change even if it is raised or recessed from the flange portion of the cup or flat.
凸凹した波状や歯車状の頂点の数は容器の大きさやデザインによって変えることが出来る。The number of irregular wavy and geared vertices can vary depending on the size and design of the container.
カップの材質は何であっても蓋との接着部分に本発明を施せば同様の効果を得られる。Whatever the material of the cup, the same effect can be obtained if the present invention is applied to the portion bonded to the lid.
コーヒーミルクやプリンなどの食品容器に限らず、薬品など、こぼれると困る場合に有効といえる。It is effective not only for food containers such as coffee milk and pudding, but also for cases where it is difficult to spill chemicals.
Ａ 凸凹した波状や歯車状接着部分A Uneven corrugated or gear-shaped adhesive part
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005006212U JP3118794U (en) | 2005-07-05 | 2005-07-05 | Easy-open seal airtight container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005006212U JP3118794U (en) | 2005-07-05 | 2005-07-05 | Easy-open seal airtight container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3118794U true JP3118794U (en) | 2006-02-09 |
Family
ID=43469059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005006212U Expired - Fee Related JP3118794U (en) | 2005-07-05 | 2005-07-05 | Easy-open seal airtight container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3118794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116534459A (en) * | 2023-06-27 | 2023-08-04 | 日照正源化工机械制造有限公司 | Storage device of glass lining raw material sample |
-
2005
- 2005-07-05 JP JP2005006212U patent/JP3118794U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116534459A (en) * | 2023-06-27 | 2023-08-04 | 日照正源化工机械制造有限公司 | Storage device of glass lining raw material sample |
| CN116534459B (en) * | 2023-06-27 | 2023-09-08 | 日照正源化工机械制造有限公司 | Storage device of glass lining raw material sample |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20051020 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |