JPS6014673Y2

JPS6014673Y2 - can

Info

Publication number: JPS6014673Y2
Application number: JP12625280U
Authority: JP
Inventors: 清川俣
Original assignee: 日本製罐株式会社
Priority date: 1980-09-05
Filing date: 1980-09-05
Publication date: 1985-05-10
Also published as: JPS5749437U

Description

【考案の詳細な説明】この考案は天板上側をシュリンクカバーで覆った缶に関
し、前記カバーの取外し操作を容易にすることを目的と
したものである。[Detailed Description of the Invention] This invention relates to a can whose top plate is covered with a shrink cover, and is aimed at facilitating the removal operation of the cover.

従来、ジュースその他の飲料を充填した缶においては、
天板の上側の汚染を防止する為にカバーを嵌着したもの
が知られていたが、脱抜し易いので、これをシュリンク
カバーとして密封し、かつ取り外しにく）することが考
えられる。Conventionally, in cans filled with juice and other beverages,
It was known that a cover was fitted to prevent contamination of the upper side of the top plate, but since it is easy to remove, it may be possible to seal it as a shrink cover and make it difficult to remove.

然し乍ら、シュリンクカバーの取外しが離しいので、取
外しを容易にする改善が望まれていた。However, since it is difficult to remove the shrink cover, there has been a desire for an improvement that would make removal easier.

然るにこの考案は、前記シュリンクカバーを被覆した缶
にいて、シュリンクカバーで覆われた天板の上面周縁部
に指先を挿入し得る程度の大きさの凹入部を形威して、
該凹入部と対応する部分のシュリンクカバーを押下する
ことにより、天板の巻締部に掛止させたシュリンクカバ
ーの縁部を若干上向に変形できるようにし、シュリンク
カバー取外しの問題点を解決したのである。However, in this invention, the can covered with the shrink cover has a recessed portion large enough to allow the tip of a finger to be inserted into the upper surface periphery of the top plate covered with the shrink cover.
By pressing down the portion of the shrink cover corresponding to the recessed portion, the edge of the shrink cover hooked to the seaming portion of the top plate can be slightly deformed upward, thus solving the problem of removing the shrink cover. That's what I did.

即ちこの考案を実施例について説明すれば、缶胴１の上
端部に設けた天板２の周縁部に親指先太程度の凹入部３
（深さ約２ｍｍ）を設けておくと共に、該天板２の上側
を覆うように被冠したシュリンクカバー４の屈曲縁部４
ａを天板２の巻締部５に掛止させて缶を構成する。That is, to explain this invention with reference to an embodiment, a recess 3 about the thickness of the tip of a thumb is formed at the peripheral edge of the top plate 2 provided at the upper end of the can body 1.
(approximately 2 mm deep), and the bent edge 4 of the shrink cover 4 is provided to cover the upper side of the top plate 2.
A is hooked onto the seaming part 5 of the top plate 2 to form a can.

図中６は天板２へ設けた注出口用の切抜片てあって、天
板２の下面には、切抜片６を形威した切断部７を覆うよ
うにシール材８が貼着しである。In the figure, reference numeral 6 denotes a cut-out piece for the spout provided on the top plate 2, and a sealing material 8 is pasted on the bottom surface of the top plate 2 so as to cover the cut portion 7 in the shape of the cut-out piece 6. be.

前記切抜片６の先端部上面には注出口開口時の押下部と
なる突部９か形威してあり、該突部９の形成により、切
抜片６の意に反する屈折、即ち注出口の開口を防止する
目的で天板内の切抜片６両側に、前記突部９とほぼ同一
高さの突部１０．１０も形威しである。A protrusion 9 is formed on the upper surface of the tip of the cutout piece 6, which serves as a pressing part when opening the spout.The formation of the protrusion 9 prevents the cutout piece 6 from bending against the intention, that is, the spout opening. For the purpose of preventing openings, protrusions 10.10 of approximately the same height as the protrusions 9 are also featured on both sides of the cutout 6 in the top plate.

上記実施例では天板２の周縁巻締部を缶胴１の端部外側
に凹入掛止させであるが、天板の周縁部を缶胴端部と共
に巻締めた場合でも同様に実施することができる。In the above embodiment, the peripheral edge of the top plate 2 is recessed and hooked to the outside of the end of the can body 1, but the same method can be applied even if the peripheral edge of the top plate is tightened together with the end of the can body. be able to.

前記実施例において、シュリンクカバー４を取外すには
、該シュリンクカバー４の、前記凹入部３と対応する部
分を指先で天板２側へ押圧し、シュリンクカバー４の一
側を凹入部３内まで変形させる。In the embodiment, in order to remove the shrink cover 4, press the portion of the shrink cover 4 corresponding to the recess 3 toward the top plate 2 with your fingertips, and push one side of the shrink cover 4 into the recess 3. Transform.

上記の変形は、シュリンクカバー４の屈曲縁部４ａまで
影響し、該屈曲縁部４ａは第３図中に鎖線で示したよう
に変形する。The above deformation affects the bent edge 4a of the shrink cover 4, and the bent edge 4a is deformed as shown by the chain line in FIG.

然してシュリンクカバー４は、上記により変形させた掛
止縁部の部分より容易に取外すことが可能となる。Therefore, the shrink cover 4 can be easily removed from the hooking edge portion that has been deformed as described above.

尚、シュリンクカバー４の屈曲縁部４ａの一側（前記の
押圧により変形させる部分）へ、第５図に示すように摘
み片１１を設けておけば、シュリンクカバー４の取外し
を一層容易にすることができる。If a knob 11 is provided on one side of the bent edge 4a of the shrink cover 4 (the part that is deformed by the above-mentioned pressure) as shown in FIG. 5, the removal of the shrink cover 4 will be made easier. be able to.

シュリンクカバー４の取外し後の取扱いは通常と同様で
あり、実施例の缶では、切抜片６をその突部９の部分よ
り押下して、シール材８の貼着を剥離させると共に、切
抜片６を缶内へ屈曲変形させて、注出口を開口させる。The handling after removing the shrink cover 4 is the same as usual, and in the case of the can of the embodiment, the cutout piece 6 is pushed down from the protrusion 9 to peel off the adhesive of the sealing material 8, and the cutout piece 6 into the can to open the spout.

即ちこの考案によれば、天板上側をシュリンクカバーて
覆うと共に、天板上面−側にシュリンクカバーを凹入変
形させる為の凹入部を形成したので、前記シュリンクカ
バーが器具を必要とすることなく容易に取外し得る缶を
提供できる効果がある・〕トＩＦ
３That is, according to this invention, the upper side of the top plate is covered with a shrink cover, and a recessed portion for recessing and deforming the shrink cover is formed on the upper side of the top plate, so that the shrink cover does not require any equipment. It has the effect of providing a can that can be easily removed.
3

[Brief explanation of the drawing]

第１図はこの考案の実施例の縦断正面図、第２図は同じ
く平面図、第３図は同じく一部断面図、第４図は第２図
中ＩＶ−ＩＶ線における断面図、第５図はこの考案の他
の実施例の一部側面図である。１・・・・・・缶胴、２・・・・・・天板、３・・・・
・・凹入部、４・・・・・・シュリンクカバー、４ａ・
・・・・・屈曲縁部、５・・・・・・巻締部、６・・・
・・・切抜片、７・・・・・・切断部、訃・・・・・シ
ール材、９，１０・・・・・・突部、１１・・・・・・
摘み片。Fig. 1 is a longitudinal sectional front view of an embodiment of this invention, Fig. 2 is a plan view, Fig. 3 is a partial sectional view, Fig. 4 is a sectional view taken along line IV-IV in Fig. 2, and Fig. The figure is a partial side view of another embodiment of this invention. 1...Can body, 2...Top plate, 3...
... Recessed part, 4... Shrink cover, 4a.
...Bent edge, 5... Sealing part, 6...
... Cutting piece, 7 ... Cutting part, butt ... Seal material, 9, 10 ... Protrusion, 11 ...
Picked pieces.

Claims

[Claims for Utility Model Registration] 1. A recessed portion is formed on the periphery of the top plate of the can, and the edge of a shrink cover covering the top plate is hooked to the seam-fastened portion of the top plate. Can 2. The can according to claim 1, which is a registered utility model, wherein the size of the recess is such that a fingertip can be inserted therein.