JPH0441084Y2 - - Google Patents
Info
- Publication number
- JPH0441084Y2 JPH0441084Y2 JP11044785U JP11044785U JPH0441084Y2 JP H0441084 Y2 JPH0441084 Y2 JP H0441084Y2 JP 11044785 U JP11044785 U JP 11044785U JP 11044785 U JP11044785 U JP 11044785U JP H0441084 Y2 JPH0441084 Y2 JP H0441084Y2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- container
- opening
- tab
- peripheral wall
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 239000011888 foil Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 229920003002 synthetic resin Polymers 0.000 claims description 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
Landscapes
- Packages (AREA)
- Closures For Containers (AREA)
- Containers Opened By Tearing Frangible Portions (AREA)
- Laminated Bodies (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は食品等を密封するイージーオープン容
器に関する。[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to an easy-open container for sealing foods and the like.
（従来の技術）
従来、この種の容器にあつては、容器本体の開
口部に、パネルの全周縁に垂下状態に連設せる周
壁部にスコア線を備え、このスコア線を破断すべ
きタブを周壁部の下縁に連なつて設けた金属製容
器蓋を外嵌させて密封したものは例えば実開昭59
−16865号により知られている。(Prior Art) Conventionally, in the case of this type of container, a score line is provided at the opening of the container body on a peripheral wall part that is connected to the entire periphery of the panel in a hanging state, and a tab is provided to break this score line. For example, a metal container lid connected to the lower edge of the peripheral wall and sealed is made in 1983.
-Known from No. 16865.
また、金属箔と合成樹脂を積層した素材によ
り、パネル部、周壁部及び該周壁部に続く開蓋用
タブをもち、周壁部の合成樹脂層にスコア線を設
けたものは実願昭60−60362号（実開昭61−
178364号）により本出願人が先に提案した。 In addition, it is made of a laminated material of metal foil and synthetic resin and has a panel part, a peripheral wall part, and an opening tab following the peripheral wall part, and a score line is provided on the synthetic resin layer of the peripheral wall part. No. 60362 (Jitsukai 61-
No. 178364) was previously proposed by the present applicant.
（考案が解決しようとする課題）
しかし、前記実開昭59−16856号の構成による
ときは、容器本体の開口部を密封する金属製容器
蓋は、容器蓋にスコア線を所定の深さに刻設する
ことが重要であり、このため品質管理がなかなか
困難である。更に輸送中の振動或いは衝撃による
容器蓋のスコア線破断を防ぐために肉厚の容器蓋
を使用せざるを得ず、コストアツプすると共に容
器全体が重くなる等の問題がある。(Problem to be Solved by the Invention) However, in the configuration of Utility Model Application No. 59-16856, the metal container lid that seals the opening of the container body has a score line on the container lid at a predetermined depth. It is important to engrave it, which makes quality control quite difficult. Furthermore, in order to prevent the score line breakage of the container lid due to vibration or impact during transportation, a thick container lid must be used, which increases the cost and the overall weight of the container.
また、前記実開昭61−178364号の構成によると
きは、スコア線形成加工に手間がかかりコスト高
になる難点がある。 Moreover, when using the structure of the above-mentioned Japanese Utility Model Application No. 61-178364, there is a drawback that the score line forming process is time-consuming and costly.
本考案はかかる従来の問題点を解消し、容器蓋
に直接スコア線を設けずに安定した開蓋性を備
え、調和のとれた外観を有するイージーオープン
容器を提供しようとするものである。 The present invention aims to solve these conventional problems and provide an easy-to-open container that has stable opening performance without providing a score line directly on the container lid and has a harmonious appearance.
（問題点を解決するための手段）
本考案は前記問題点を解決するためになされた
ものであつて、その手段は、容器本体の開口部に
金属箔とこの金属箔の表面に被覆した合成樹脂被
膜とから成る容器蓋を外嵌させて閉蓋すると共
に、容器蓋に開蓋用のタブとこのタブに連なる開
蓋手段とを設けたイージーオープン容器におい
て、前記開蓋手段が、容器本体の開口部の外面と
容器蓋の周壁部の内面との間に介在させたコネク
タの外面に設けた凹部内に収設された開蓋用スト
リツプとし、該開蓋用ストリツプの外面を容器蓋
の開蓋用タブの周壁部内面に接着固定せしめたこ
とを特徴とする。(Means for Solving the Problems) The present invention has been made to solve the above-mentioned problems. In an easy-open container, the lid is closed by fitting a container lid made of a resin coating onto the outside, and the container lid is provided with a tab for opening the lid and a lid opening means connected to the tab, wherein the lid opening means is attached to the container body. The opening strip is housed in a recess provided on the outer surface of the connector interposed between the outer surface of the opening of the container and the inner surface of the peripheral wall of the container lid, and the outer surface of the opening strip is connected to the outer surface of the container lid. It is characterized by being adhesively fixed to the inner surface of the peripheral wall of the lid opening tab.
（作用）
開蓋時にタブを引張ると、タブに連なる開蓋用
のストリツプが引張られ、容器蓋は該開蓋用スト
リツプから加わる力によつて破断され開蓋され
る。(Function) When the tab is pulled when opening the lid, the opening strip connected to the tab is pulled, and the container lid is broken and opened by the force applied from the opening strip.
（実施例） 以下本考案を図面によつて説明する。(Example) The present invention will be explained below with reference to the drawings.
第１図ないし第３図は本考案実施の１例を示す
ものである。 1 to 3 show one example of implementing the present invention.
図面で、１はスパイラル、コンボリユート、シ
ングルウオール等の従来のコンポジツト容器の容
器本体であり、容器本体１は第２図示のように従
来と同様に筒状の胴部２の内外面にアルミニウム
フオイル３を更にその表面に金属に対して良好な
熱接着性を有する熱可塑性樹脂の被膜４が施され
ており、また容器本体１の上下に開口部５を備え
る。 In the drawings, reference numeral 1 denotes the container body of a conventional composite container such as a spiral, convoluted, or single-wall container. As shown in FIG. 2, the container body 1 has an aluminum foil 3 on the inside and outside surfaces of a cylindrical body 2, as in the conventional container body, and further has a coating 4 of a thermoplastic resin having good thermal adhesion to metal on the surface of that. The container body 1 also has openings 5 on the top and bottom.
６は容器蓋で、第１図および第２図示のように
テイン・フリー・スチール、アルミニウム等の金
属箔７とその表面に被覆された例えばポリプロピ
レン系、ポリエチレン系等の合成樹脂被膜８から
なり、容器蓋６はパネル部９の全周縁に筒状の周
壁部１０を垂下状に形成し、更に周壁部１０の下
端に連なつて開蓋用のタブ１１を周壁部１０と一
体に形成すると共に、このタブ１１に連なる後記
の開蓋手段１２を設けた。 6 is a container lid, as shown in FIGS. 1 and 2, consisting of a metal foil 7 made of stain-free steel, aluminum, etc. and a synthetic resin coating 8 made of polypropylene, polyethylene, etc. coated on its surface; The container lid 6 has a cylindrical peripheral wall 10 hanging down around the entire periphery of the panel 9, and a tab 11 for opening the lid connected to the lower end of the peripheral wall 10 and integrally formed with the peripheral wall 10. A lid opening means 12, which will be described later, is connected to the tab 11.
また１３はコネクタで、第２図および第３図示
のように熱接着性樹脂材から成り、外面１４の全
周に亘つて囲繞する凹部１５としての溝を設けた
外補強部１６と、これに連なる連結部１７および
内補強部１８とから成る、断面略逆Ｕ字形のリン
クで、容器本体１の開口部５全周に嵌合したもの
であり、コネクタ１３の外補強部１６が容器本体
１の開口部５の外面１９と容器蓋６の周壁部の内
面２０との間に介在するように開口部５に被覆接
着されている。 Reference numeral 13 denotes a connector, which is made of a thermoadhesive resin material as shown in FIGS. 2 and 3, and includes an outer reinforcing portion 16 provided with a groove as a recess 15 surrounding the entire circumference of the outer surface 14, and It is a link having a generally inverted U-shape in cross section, consisting of a continuous connecting part 17 and an inner reinforcing part 18, and is fitted around the entire circumference of the opening 5 of the container body 1, and the outer reinforcing part 16 of the connector 13 is connected to the container main body 1. The container lid 6 is coated and bonded to the opening 5 so as to be interposed between the outer surface 19 of the opening 5 and the inner surface 20 of the peripheral wall of the container lid 6.
２１は帯状の開蓋用ストリツプで、熱可塑性樹
脂材から成り、第１図および第２図示のように前
記コネクタ１３に設けられた凹部１５の断面形状
と略同形である。そしてこの開蓋用ストリツプ２
１をコネクタ１３の凹部１５内に収設し、かつこ
の開蓋用ストリツプ２１の外面２２をその一方の
端部２２ａから他方の端部２２ｂに至まで容器蓋
６の周壁部の内面２０に接着固定せしめて、開蓋
用ストリツプ２１を前記容器蓋６のタブ１１に連
なる開蓋手段１２とした。また容器蓋６の周壁部
１０にタブ１１の一側縁から開蓋用ストリツプ２
１の端縁２１ａに至る間にスコア線２３を設けて
開蓋の補助手段とした。 Reference numeral 21 denotes a band-shaped lid opening strip, which is made of thermoplastic resin and has approximately the same cross-sectional shape as the recess 15 provided in the connector 13 as shown in FIGS. 1 and 2. And this lid opening strip 2
1 is housed in the recess 15 of the connector 13, and the outer surface 22 of the lid opening strip 21 is adhered to the inner surface 20 of the peripheral wall of the container lid 6 from one end 22a to the other end 22b. By fixing the opening strip 21, the opening means 12 was connected to the tab 11 of the container lid 6. Additionally, a lid opening strip 2 is attached to the peripheral wall 10 of the container lid 6 from one side edge of the tab 11.
A score line 23 was provided between the edges 21a and 1 to serve as an auxiliary means for opening the lid.
第４図は別の実施例で第２図示と同様の状態を
示すもので、コネクタ１３の外面１４の全周に亘
つて囲繞する凹部１５を、コネクタ１３の外補強
部１６の下端部に設けた窪み２４としたものであ
る。そして開蓋手段１２として開蓋用ストリツプ
２１をこの窪み２４に収設させた。 FIG. 4 shows another embodiment in a state similar to that shown in FIG. 4, in which a recess 15 surrounding the entire circumference of the outer surface 14 of the connector 13 is provided at the lower end of the outer reinforcing portion 16 of the connector 13. It has a recess 24. A strip 21 for opening the lid as the lid opening means 12 is housed in this recess 24.
前述のように本考案の容器は、容器本体１の開
口部５の外面１９と容器蓋６の周壁部内面２０と
の間に介在したコネクター１３の外面１４に設け
られた凹部１５内に収納した開蓋用ストリツプ２
１を容器蓋６の開蓋手段１２としたので、開蓋用
のタブ１１を上方に引張ることによつてタブ１１
と共に、この上方の周壁部１０の内面２０に接着
固定された開蓋用ストリツプ２１の一方の端部２
２ａおよびこれに続く開蓋用ストリツプ２１の他
方の端部２２ｂに至まで順次引張られてコネクタ
１３の凹部１５の上縁に沿つて容器蓋６の周壁部
１０の破断が行なわれて安定した開蓋性が得られ
る。 As mentioned above, the container of the present invention is housed in the recess 15 provided in the outer surface 14 of the connector 13 interposed between the outer surface 19 of the opening 5 of the container body 1 and the inner surface 20 of the peripheral wall of the container lid 6. Opening strip 2
Since 1 is used as the opening means 12 for the container lid 6, the tab 11 can be opened by pulling the opening tab 11 upward.
At the same time, one end 2 of a lid opening strip 21 is adhesively fixed to the inner surface 20 of the upper peripheral wall 10.
2a and the other end 22b of the opening strip 21, the peripheral wall 10 of the container lid 6 is ruptured along the upper edge of the recess 15 of the connector 13, and a stable opening is achieved. A lid is obtained.
更に前記実施例のように周壁部１０にスコア線
２３を設けることによりタブ１１より開蓋用スト
リツプ２１への容器蓋６の開蓋を円滑に行なうこ
とが出来る。 Furthermore, by providing the score line 23 on the peripheral wall 10 as in the embodiment described above, the container lid 6 can be opened smoothly from the tab 11 to the opening strip 21.
また開蓋手段１２としての開蓋用ストリツプ２
１をコネクタ１３の凹部１５内に収設したので、
開蓋用ストリツプ２１の外面２２が容器蓋６の外
表面に現われることがなく調和のとれた外観を有
する。更に容器蓋６の金属箔７に従来のように開
蓋用のスコア線を設ける必要がないので、金属箔
７の厚みを薄くして容器蓋６の軽量化を計ること
が出来る。 Also, a lid opening strip 2 serves as a lid opening means 12.
1 was housed in the recess 15 of the connector 13,
The outer surface 22 of the opening strip 21 does not appear on the outer surface of the container lid 6 and has a harmonious appearance. Further, since it is not necessary to provide a score line for opening the lid as in the conventional case on the metal foil 7 of the container lid 6, the thickness of the metal foil 7 can be reduced and the weight of the container lid 6 can be reduced.
なお、前記実施例において胴部２に紙製の容器
本体１を用いたものを示したが、ブリキ板、テイ
ン・フリー・スチール板、アルミニウム板のよう
な金属製薄板材料から成る容器本体を用いても良
い。また容器本体１の開口部５に断面略逆Ｕ字形
のコネクター１３を被覆接着させたので、開口部
５の端面２５は容器中に収納された液体と接触す
ることがないから、開口部５近傍は紙製容器胴に
おいては脆弱化することがなく、また金属製容器
本体においては腐蝕することがない。更に容器本
体１が紙製のコンポジツト容器の場合には容器蓋
６を容器本体１と共に焼却することが出来て廃棄
処理問題を生じない。 In the above embodiment, the container body 1 made of paper is used for the body 2, but it is also possible to use a container body made of a thin metal plate material such as a tin plate, a tain-free steel plate, or an aluminum plate. It's okay. In addition, since the connector 13 having a substantially inverted U-shaped cross section is coated and bonded to the opening 5 of the container body 1, the end surface 25 of the opening 5 does not come into contact with the liquid stored in the container. does not become brittle in paper container bodies, and does not corrode in metal container bodies. Furthermore, if the container body 1 is a composite container made of paper, the container lid 6 can be incinerated together with the container body 1, thereby eliminating disposal problems.
（考案の効果）
このように本考案によるときは、タブを引張る
ことによりタブに連なる開蓋用ストリツプがその
一方の端部から他方の端部に亘つて順次引張ら
れ、これによりコネクタの凹部の上縁に沿つて容
器蓋の破断が行なわれる。そして開蓋用ストリツ
プがコネクタ外面の凹部に収設されて容器蓋の外
表面に凹凸が生じることがないから調和のとれた
外観を有し、金属箔にはスコア線が形成されてい
ないから金属箔はその厚みを薄くすることが出来
ると共に、合成樹脂被膜にもタブ部分以外にはス
コア線が形成されないので製造が容易であり、か
つ安定した開蓋性を有するイージーオープン容器
を提供出来る効果がある。(Effect of the invention) As described above, according to the invention, by pulling the tab, the opening strip connected to the tab is sequentially pulled from one end to the other end, thereby causing the recess of the connector to be pulled. A break in the container lid is made along the upper edge. The opening strip is housed in the recess on the outer surface of the connector, so there is no unevenness on the outer surface of the container lid, giving it a harmonious appearance, and the metal foil has no score lines, making it more appealing to the user. The thickness of the foil can be reduced, and the synthetic resin coating does not have score lines other than the tab portion, making it easy to manufacture and providing an easy-to-open container with stable lid opening. be.
第１図ないし第３図は本考案の実施の１例を示
すもので、第１図は一部截断側面図、第２図はそ
のＡ部分の拡大図、第３図は本考案品に用いるコ
ネクターの１例を示す側面図、第４図は本考案品
の別の実施例の部分截断側面図である。
１……容器本体、５……開口部、６……容器
蓋、７……金属箔、８……合成樹脂被膜、１１…
…タブ、１２……開蓋手段、１３……コネクタ、
１４……コネクタの外面、１５……凹部、１９…
…開口部の外面、２０……周壁部内面、２１……
開蓋用ストリツプ、２２……開蓋用ストリツプ外
面、２２ａ……一方の端部、２２ｂ……他方の端
部。
Figures 1 to 3 show an example of the implementation of the present invention. Figure 1 is a partially cutaway side view, Figure 2 is an enlarged view of part A, and Figure 3 is used in the product of the present invention. A side view showing one example of the connector, and FIG. 4 is a partially cutaway side view of another embodiment of the product of the present invention. DESCRIPTION OF SYMBOLS 1... Container body, 5... Opening, 6... Container lid, 7... Metal foil, 8... Synthetic resin coating, 11...
...tab, 12...lid opening means, 13...connector,
14... Outer surface of connector, 15... Recess, 19...
...Outer surface of the opening, 20...Inner surface of the surrounding wall, 21...
Lid opening strip, 22...outer surface of lid opening strip, 22a...one end, 22b...other end.
Claims (1)
に被覆した合成樹脂被膜とから成る容器蓋を外嵌
させて閉蓋すると共に、容器蓋に開蓋用のタブと
このタブに連なる開蓋手段とを設けたイージーオ
ープン容器において、前記開蓋手段が、容器本体
の開口部の外面と容器蓋の周壁部の内面との間に
介在させたコネクターの外面に設けた凹部内に収
設された開蓋用ストリツプとし、該開蓋用ストリ
ツプの外面を容器蓋の開蓋用タブの上方の周壁部
内面に接着固定せしめたことを特徴とするイージ
ーオープン容器。 A container lid made of metal foil and a synthetic resin coating coated on the surface of the metal foil is fitted over the opening of the container body to close the container, and a tab for opening the lid and an opening lid connected to the tab are attached to the container lid. In the easy-open container, the lid opening means is housed in a recess provided in the outer surface of a connector interposed between the outer surface of the opening of the container body and the inner surface of the peripheral wall of the container lid. 1. An easy-open container characterized in that the lid opening strip has a lid opening strip, and the outer surface of the lid opening strip is adhesively fixed to the inner surface of a peripheral wall above a lid opening tab of a container lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11044785U JPH0441084Y2 (en) | 1985-07-20 | 1985-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11044785U JPH0441084Y2 (en) | 1985-07-20 | 1985-07-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6219928U JPS6219928U (en) | 1987-02-06 |
| JPH0441084Y2 true JPH0441084Y2 (en) | 1992-09-28 |
Family
ID=30989453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11044785U Expired JPH0441084Y2 (en) | 1985-07-20 | 1985-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441084Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0454120Y2 (en) * | 1985-12-23 | 1992-12-18 | ||
| JP2571103B2 (en) * | 1987-07-09 | 1997-01-16 | 日本クラウンコルク株式会社 | Container lid with sound characteristics |
-
1985
- 1985-07-20 JP JP11044785U patent/JPH0441084Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6219928U (en) | 1987-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6340440Y2 (en) | ||
| JP3509295B2 (en) | Container with push-in lid unit, push-in lid unit, container and method of manufacturing the same | |
| EP0483971A1 (en) | Multi-piece flat top container | |
| JPH0441084Y2 (en) | ||
| US4712706A (en) | Easy open type can | |
| JPH0318354Y2 (en) | ||
| JPH0420765Y2 (en) | ||
| JPH0420764Y2 (en) | ||
| JPH0312672Y2 (en) | ||
| JPH0115630Y2 (en) | ||
| JPH084418Y2 (en) | Sealed container | |
| JPH0454120Y2 (en) | ||
| JPS5933771Y2 (en) | packaging container | |
| JPH0415634Y2 (en) | ||
| JPH031367Y2 (en) | ||
| JPH0356552Y2 (en) | ||
| JPH0420769Y2 (en) | ||
| JPH03123864U (en) | ||
| JPH0640103Y2 (en) | Container lid | |
| JPH0420768Y2 (en) | ||
| JPH031370Y2 (en) | ||
| JPH0420770Y2 (en) | ||
| JPH031369Y2 (en) | ||
| JPS5812725Y2 (en) | Container end closure structure | |
| JPS6137618Y2 (en) |