JPS609156Y2 - Spout sealing device - Google Patents
Spout sealing deviceInfo
- Publication number
- JPS609156Y2 JPS609156Y2 JP1977106277U JP10627777U JPS609156Y2 JP S609156 Y2 JPS609156 Y2 JP S609156Y2 JP 1977106277 U JP1977106277 U JP 1977106277U JP 10627777 U JP10627777 U JP 10627777U JP S609156 Y2 JPS609156 Y2 JP S609156Y2
- Authority
- JP
- Japan
- Prior art keywords
- separation
- spout
- top plate
- edge
- sealing device
- 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
Landscapes
- Containers Opened By Tearing Frangible Portions (AREA)
Description
【考案の詳細な説明】
この考案は、開口時における安全性の向上を目的とした
注出口密閉装置に関するものである。[Detailed Description of the Invention] This invention relates to a spout sealing device for the purpose of improving safety when opening the spout.
従来より特別の缶開具を使用することなく簡単に開口で
きるようにした缶の注出口密閉装置として種々の構造の
ものが提案されており、出願人も実願昭４９−６８１８
号により同種の注出口密閉装置を提案した。In the past, various structures have been proposed as spout sealing devices for cans that can be easily opened without using a special can opener, and the applicant also filed Utility Model Application No. 49-6818.
We proposed a similar type of spout sealing device.
それは缶の天板の注出口予定部にあらかじめ切離溝を、
その両端が連結することなく近接させて設けると共に、
天板下面に、前記注出口予定部を覆うように気密性フィ
ルムを貼着して構成したものであった。That is, a cutout groove is created in advance at the planned spout area of the top plate of the can.
Both ends are placed close to each other without being connected, and
An airtight film was attached to the lower surface of the top plate so as to cover the planned spout portion.
然し乍ら、上記注出口密閉装置の開封は、前記切離溝で
囲まれた切離片を指先で押下して、切離片を気密性フィ
ルムと共に缶内へ屈折させて行なうので、指先が開口縁
即ち前記切離溝外側の鋭利な切離縁に触れて怪我をする
恐れがあり、問題であった。However, the opening of the spout sealing device is carried out by pressing down on the separation piece surrounded by the separation groove with a fingertip and bending the separation piece together with the airtight film into the can, so that the fingertip touches the opening edge. That is, there is a risk of injury due to touching the sharp cutting edge on the outside of the cutting groove, which is a problem.
然るにこの考案は前記切離溝外側の切離縁を折り返し、
該部を圧延して、二重縁部を形成し、開口縁に鋭利な部
分が生じないようにしたので、開封の際、指先を怪我す
る恐れが無くなり、前記問題点を解決したのである。However, this invention folds back the cutting edge on the outside of the cutting groove,
This part is rolled to form a double edge so that there are no sharp edges on the opening edge, eliminating the risk of injury to the fingertips when opening the package, thus solving the above problem.
即ちこの考案を第１図および第２図に示した実施例につ
いて説明すれば、缶の天板１の周縁１ａより離して設け
た注出口予定部に、切離溝２を両端２ａ、２ａが連結す
ることなく、しかも近接させて、予定注出口形状に沿っ
て設け、これと同様に他の注出口予定部に切離溝３を、
その両端３ａｙ３ａが連結することなく、しかも近接さ
せて、予定注出口形状に沿って設け、夫々の切離溝２．
３の外側の切離縁部の下面に二重縁部４，５を形成する
と共に、天板１の下面に、前記注出口予定部を覆うよう
に気密性フィルム６を貼着して注出口密閉装置を構成す
る。That is, to explain this invention with reference to the embodiment shown in FIGS. 1 and 2, a separation groove 2 is formed at both ends 2a and 2a in a planned spout area provided apart from the periphery 1a of the top plate 1 of the can. The cutting grooves 3 are provided along the planned spout shape without being connected, and in close proximity to each other.
Both ends 3ay3a are not connected, but are placed close to each other, and are provided along the planned spout shape, and the respective cutting grooves 2.
Double edges 4 and 5 are formed on the lower surface of the outer separation edge of 3, and an airtight film 6 is attached to the lower surface of the top plate 1 so as to cover the planned spout portion to seal the spout. Configure the device.
前記切離溝２，３に夫々間まれた切離片７，８の上面に
は、夫々突部９．１０並びに１１が形成しである。Projections 9, 10 and 11 are formed on the upper surfaces of the separation pieces 7 and 8, respectively, which are located between the separation grooves 2 and 3, respectively.
又、前記二重縁部４（又は５）は第３図および第４図に
示すように、切離溝２の外側切離縁部２ｂ（又は切離溝
３の外側切離縁部）を天板１の下側に折り返すと共に、
該部を圧延することにより形成できる。Further, as shown in FIGS. 3 and 4, the double edge 4 (or 5) connects the outer separation edge 2b of the separation groove 2 (or the outer separation edge of the separation groove 3) to the top plate. Fold it back to the bottom of 1 and
It can be formed by rolling the portion.
圧延により折り返し部は切離片７側に延びるので、折り
返しにも拘らず、切離片７の外縁と二重縁部４との間に
間隙が生ずる恐れはない。Since the folded portion extends toward the separation piece 7 side by rolling, there is no fear that a gap will be formed between the outer edge of the separation piece 7 and the double edge portion 4 despite the folding.
第５図に示した実施例は、二重縁部４，５を天板１の上
側に形成したもので、その他の点にっいては前記実施例
と同様である。The embodiment shown in FIG. 5 has double edges 4 and 5 formed on the upper side of the top plate 1, and is otherwise similar to the embodiment described above.
上記実施例の注出口密閉装置によれば、天板１の周縁部
を缶胴１２の端部と巻締めて密封缶を構成し、かつ簡単
に開缶することができる。According to the spout sealing device of the above embodiment, the peripheral edge of the top plate 1 is wrapped around the end of the can body 12 to form a sealed can, and the can can be opened easily.
即ち開缶するには切離片７の上面に設けた突部９を押下
して、該切離片７と気密性フィルム６を缶内に屈折させ
れば良い。That is, to open the can, the protrusion 9 provided on the upper surface of the separation piece 7 is pushed down to bend the separation piece 7 and the airtight film 6 into the can.
切離片８についても突部１１を押下して、同様に開缶す
る。The protrusion 11 of the separation piece 8 is also pressed down to open the can in the same manner.
この実施例の場合、切離片７側の開口部は注出口とし、
切離片８側の開口部は空気口として、缶内容物の注出を
円滑にすることができる。In this embodiment, the opening on the side of the separation piece 7 is a spout;
The opening on the side of the separation piece 8 can be used as an air port to smoothly pour out the contents of the can.
前記切離片７には突部９をその先端部に設け、かつ基部
には突部１０を設けであるので、該突部１０を押下して
、切離片７を再に缶内に屈折させることができる。The separation piece 7 is provided with a protrusion 9 at its tip and a protrusion 10 at its base, so by pressing down on the protrusion 10, the separation piece 7 is bent back into the can. can be done.
この切離片７による開口が十分に広い場合など、切離片
８による開口部は特に必要とするものではないので、切
離溝３は必ずしも必要とするものではない。If the opening formed by the separation piece 7 is sufficiently wide, the opening formed by the separation piece 8 is not particularly required, and therefore the separation groove 3 is not necessarily required.
又、切離片の屈折量を比較的大きくしたい場合に突部は
有効であるが必ずしも必要とするものではない。Further, the protrusion is effective when it is desired to make the amount of refraction of the cut-off piece relatively large, but it is not necessarily necessary.
然して、切離縁部２ｂ、３ｂには天板１の上側又は下側
に二重縁部を形威したので、切離片７，８の押下、屈折
により形威される開口部の開口縁には鋭利な切離縁が生
じないので、開口の際に指先などを怪我する恐れは無い
のである。However, since the separation edges 2b and 3b are formed with a double edge on the upper or lower side of the top plate 1, the opening edges of the opening formed by pressing and bending the separation pieces 7 and 8 are Since there are no sharp cutting edges, there is no risk of injury to fingertips or the like when opening the opening.
また天板１の下面に気密性フィルム６を貼着したので、
天板１の下側に折り返し圧延部を形成した場合において
も、折返し部の端縁は前記気密性フィルム６によって覆
われているので、端縁が内容物と接触する等により腐蝕
するおそれがない。Also, since the airtight film 6 was attached to the bottom surface of the top plate 1,
Even when a folded rolled portion is formed on the lower side of the top plate 1, the edges of the folded portion are covered with the airtight film 6, so there is no risk of corrosion due to the edges coming into contact with the contents, etc. .
即ちこの考案によれば、両端を連結することなく、近接
させた切離溝により、天板の注出口予定部に切離片を形
威し、切離溝外側の切離縁部に二重縁部を形成腰天板下
面には注出口予定部を覆うように気密性フィルムを貼着
して注出口密閉装置を構成したので、缶の開口を簡単に
、かつ安全に行なうことができる効果がある。That is, according to this invention, a separation piece is formed in the intended spout area of the top plate by the separation grooves placed close to each other without connecting both ends, and a double edge is formed at the separation edge outside the separation groove. An airtight film was attached to the lower surface of the waist top plate to cover the planned spout area to form a spout sealing device, making it possible to open the can easily and safely. be.
尚切離片と二重縁部との間隙は非常に狭くすることがで
きるので、気密性フィルムに大きな耐圧力を要求される
ことはない。Incidentally, since the gap between the cutoff piece and the double edge can be made very narrow, the airtight film is not required to have a large withstand pressure.
第１図はこの考案の実施例の平面図、第２図は第１図中
Ａ−Ａ線における断面図、第３図および第４図は同じ〈
実施例の製造途中における拡大断面図、第５図はこの考
案の他の実施例の断面図、第６図はこの考案の実施例の
使用状態における断面図である。
１・・・・・・天板、２，３・・・・・・切離溝、２ａ
＊３ａ・・・・・・切離溝の両端、２ｂ・・・・・・切
離縁部、４，５・・・・・・二重縁部、６・・・・・・
気密性フィルム、７，８・・・・・・切離片、９，１０
．１１・・・・・・突部、１２・・・・・・缶胴。Figure 1 is a plan view of an embodiment of this invention, Figure 2 is a sectional view taken along line A-A in Figure 1, and Figures 3 and 4 are the same.
FIG. 5 is an enlarged cross-sectional view of the embodiment during manufacture, FIG. 5 is a cross-sectional view of another embodiment of this invention, and FIG. 6 is a cross-sectional view of the embodiment of this invention in use. 1... Top plate, 2, 3... Cutting groove, 2a
*3a...Both ends of the separation groove, 2b...Separation edge, 4, 5...Double edge, 6...
Airtight film, 7, 8... Separation piece, 9, 10
．． 11... Protrusion, 12... Can body.
Claims (1)
形状の注出口に沿うように、両端を連結することなく近
接させて切離溝を設け、該切離溝の内側の切離片上面に
突部を設け、前記切離溝外側の切離縁部を折り返して圧
延することにより二重縁部を形成すると共に、天板下面
に、前記注出口予定部を覆う気密性フィルムを貼着して
なる注出口密閉装置 ２ 二重縁部は天板下側に形成した実用新案登録請求の
範囲第１項記載の注出口密閉装置[Scope of Claim for Utility Model Registration] 1. A cutting groove is provided in a planned spout portion provided apart from the periphery of the top plate so that both ends are close to each other without being connected so as to follow a spout of a predetermined shape, A protrusion is provided on the upper surface of the separation piece inside the separation groove, and a double edge is formed by folding and rolling the separation edge outside the separation groove, and the spout is provided on the bottom surface of the top plate. A spout sealing device 2 formed by pasting an airtight film to cover a scheduled portion.A spout sealing device according to claim 1 of the patented utility model, in which the double edge is formed on the lower side of the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977106277U JPS609156Y2 (en) | 1977-08-09 | 1977-08-09 | Spout sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977106277U JPS609156Y2 (en) | 1977-08-09 | 1977-08-09 | Spout sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5432560U JPS5432560U (en) | 1979-03-03 |
| JPS609156Y2 true JPS609156Y2 (en) | 1985-04-02 |
Family
ID=29049308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977106277U Expired JPS609156Y2 (en) | 1977-08-09 | 1977-08-09 | Spout sealing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS609156Y2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58138181U (en) * | 1982-03-08 | 1983-09-17 | 三洋電機株式会社 | Spiral vending machine product storage device |
| JPS58138180U (en) * | 1982-03-08 | 1983-09-17 | 三洋電機株式会社 | spiral vending machine |
| JPS58138178U (en) * | 1982-03-08 | 1983-09-17 | 三洋電機株式会社 | spiral vending machine |
| JPS58142788U (en) * | 1982-03-16 | 1983-09-26 | 三洋電機株式会社 | spiral vending machine |
| JPS5963781U (en) * | 1982-10-18 | 1984-04-26 | 三洋電機株式会社 | spiral vending machine |
| JPS59108979U (en) * | 1983-01-10 | 1984-07-23 | 富士電機株式会社 | Ice cream vending machine bend rack |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS508686A (en) * | 1973-05-30 | 1975-01-29 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5432788Y2 (en) * | 1974-06-18 | 1979-10-11 |
-
1977
- 1977-08-09 JP JP1977106277U patent/JPS609156Y2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS508686A (en) * | 1973-05-30 | 1975-01-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5432560U (en) | 1979-03-03 |
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