JPS5962446A - Structure of extracting section of content of vessel - Google Patents
Structure of extracting section of content of vesselInfo
- Publication number
- JPS5962446A JPS5962446A JP17422682A JP17422682A JPS5962446A JP S5962446 A JPS5962446 A JP S5962446A JP 17422682 A JP17422682 A JP 17422682A JP 17422682 A JP17422682 A JP 17422682A JP S5962446 A JPS5962446 A JP S5962446A
- Authority
- JP
- Japan
- Prior art keywords
- hole
- tab
- tab material
- contents
- spout
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 102
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 230000035622 drinking Effects 0.000 description 14
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 239000010902 straw Substances 0.000 description 6
- 235000013361 beverage Nutrition 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
この発明は、飲料液等を充填密封する罐での他の容器の
内容物取出し部構造に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a structure for taking out the contents of other containers, such as cans filled with beverage liquid and sealed.
飲料液その他の物品を充填密封するｗＩイの他の容器が
、開口操作の容易なイージーオープン容器として構成さ
れることがあるのは周知である。BACKGROUND OF THE INVENTION It is well known that other containers for filling and sealing beverages or other articles may be configured as easy-open containers for easy opening.
この様な容器は、一般に、スコアーを形成した蓋にタブ
材をリベット止めして備え、内容物の取出しに際しては
、タブ材を引張り上げ、端蓋等をスコアーから引き裂い
て飲み口等を開口させるものや、あるいは蓋や容器胴に
予め内容物取出し用の穴を開けておき、かつ、この穴を
タブ材等を貼着−２−
して閉塞しておぎ、内容物取出しの際にイのタブ材を剥
離して内容物取出し用穴を開口するように構成されてい
る。Such containers generally have a tab material riveted to a lid on which a score is formed, and when taking out the contents, the tab material is pulled up and the end cap etc. is torn from the score to open the drinking spout. Make a hole in the object, lid, or container body in advance for taking out the contents, and then cover this hole with a tab material, etc. -2- When taking out the contents, make a hole for taking out the contents. The tab material is peeled off to open a hole for taking out the contents.
しかるに、この様なイージーオープン容器では、開口後
の引ぎ裂片やタブ材が容器から分離して捨てらね、環境
を汚損する恐れがあり、これに対で−る対策技術の開発
が望まれている。However, with such easy-open containers, there is a risk that the torn pieces and tab material will not be separated from the container and discarded after opening, polluting the environment, and it is desirable to develop countermeasure technology to deal with this problem. ing.
この発明は、上記のごとき事情に鑑みてなされたもので
あって、内容物取出し口部を開口した後も、タブ材が容
器から分離することがなく、容器上に残り、したがって
環境を汚損する恐れのない容器の内容物取出し部ｍ造を
提供することを目的とするものである。This invention was made in view of the above-mentioned circumstances, and even after opening the content outlet, the tab material does not separate from the container and remains on the container, thus polluting the environment. The object of the present invention is to provide a fear-free structure for removing the contents of a container.
この目的に対応して、この発明の容器の内容物取ｌＪｊ
１７部構造は、内容物取出し日用の穴とタブ拐取イ１
け用の穴とを隣合せて形成しである用材と、前記母材の
内側面に貼着して前記内容物取出し日用の穴と前記タブ
材取付【プ用の穴とを閉塞している内貼材と、前記母材
の外側面に前記内容物取出し日用の穴とタブ材取付は用
の穴を覆って位置し、−３−
前記内容物取出し日用の穴とタブ材取付番プ用の穴を通
して前記内貼材に貼着しているタブ材とを有し、前記タ
ブ材を引き上げることによって前記内貼材を破壊して前
記内容物取出し日用の穴を間口させるように構成され、
前記内容物取出し［−１用穴における前記内貼材を破壊
するに要する）ｊが前記タブ材取付（プ用の穴における
前記内貼材を破壊するに要する力よりも小さいものであ
るように構成したことを特徴としている。Corresponding to this purpose, the contents of the container according to the invention are
The 17-part structure includes a hole for taking out the contents and a tab for removing the contents.
A piece of material is formed with holes for mounting the tab material adjacent to each other, and the material is attached to the inner surface of the base material to close the hole for the content removal day and the hole for the tab material mounting. an inner adhesive material, and a hole for the content removal date and a tab material attachment are located on the outer surface of the base material to cover the hole, -3- the hole for the content removal date and the tab material attachment. and a tab material affixed to the inner adhesive material through the inner adhesive material through the inner adhesive material. consists of
The force required to remove the contents [to destroy the inner lining material in the -1 hole] is smaller than the force required to destroy the inner lining material in the tab material attachment hole (-1). It is characterized by its composition.
以下この考案の詳細を一実施例を示す図面について説明
する。The details of this invention will be explained below with reference to the drawings showing one embodiment.
第１図、第２図において、１は飲料用カップ容器であり
、飲料用カップ容器１は上端開放の容器胴部２と容器胴
部２の上端に貼着して上端開放部を閉じる蓋３とから成
っている。この蓋３には内容物取出し口部である飲み口
部４が形成されている。In FIGS. 1 and 2, 1 is a beverage cup container, and the beverage cup container 1 includes a container body 2 with an open top end and a lid 3 that is attached to the top end of the container body 2 to close the open top end. It consists of. This lid 3 is formed with a drinking spout 4 which is a mouth for taking out contents.
飲み口部４の構造は特に第３図及び第４図に詳細に示さ
れている。すなわち、蓋３を構成する母材５に飲み口６
を貫通形成し、この飲み口６に隣合せてタブ材取付【プ
穴７を貫通形成しである。この−４−
飲み口６どタブ材取付り穴７とは、平面視で直線を＜’
Ｌすタブ材８の剥離方向９に整列して位置し、かつ、タ
ブ材取付り穴７は飲み口６の後方に位置する。飲み口６
及びタブ材取付は穴７は母材５の内面に貼着しだ内貼材
１１によって閉塞している。The structure of the spout 4 is particularly shown in detail in FIGS. 3 and 4. That is, the spout 6 is attached to the base material 5 that constitutes the lid 3.
A hole 7 is formed through the hole 7 for attaching a tab material adjacent to the drinking spout 6. This -4- spout 6 tab material mounting hole 7 is a straight line <' in plan view.
The L tab material 8 is aligned in the peeling direction 9, and the tab material attachment hole 7 is located behind the drinking spout 6. Drinking spout 6
For attaching the tab material, the hole 7 is closed by an inner adhesive material 11 stuck to the inner surface of the base material 5.
（ｌ：た、母材５の外面にはタブ材８が重ねられ、この
タブ材８は飲み口６及びタブ材取付は穴７を通して内貼
材１１と熱溶着している。(l: A tab material 8 is stacked on the outer surface of the base material 5, and this tab material 8 is thermally welded to the inner lining material 11 through the drinking spout 6 and the hole 7 for attaching the tab material.
このように構成された飲み口部４においては、液体内容
物の取出しに際しては、タブ材８を引張り上げると、タ
ブ材８が上昇して母材５から剥離するが、タブ材８と溶
着している内貼材１１もタブ材８に随伴して上昇しよう
とし、飲み口６の部分で破壊して、飲み口６が開口する
。しかるにタブ材８をさらに引張り上げて飲み口６が完
全に間口した場合でも、母材５を挾んでタブ材取付は穴
７において貼着しているタブ材８と内貼材１１はこのタ
ブ材取付は穴７において以下の理由により剥離せず剥離
せず、したがってタブ材８は母材５から分離しない。In the drinking spout 4 configured in this way, when the tab material 8 is pulled up when taking out the liquid contents, the tab material 8 rises and is separated from the base material 5, but it is not welded to the tab material 8. The inner adhesive material 11 also tends to rise along with the tab material 8, and breaks at the spout 6, opening the spout 6. However, even if the tab material 8 is further pulled up and the drinking spout 6 is completely opened, the tab material 8 and the inner lining material 11 that are attached at the hole 7 by sandwiching the base material 5 will be removed from this tab material. Attachment does not occur in the hole 7 due to the following reasons, and therefore the tab material 8 does not separate from the base material 5.
−５−
このように一方で飲み口６において内貼材１１が破壊し
、かつ飲み口６の開口を許容し、使方でタブ材取付は穴
７において内貼材１１の破壊、タブ材８の剥離を許容し
ないのは、この発明において、タブ材取付は穴７におけ
る内貼材１１を破壊するに要する力を、飲み口６におい
て内貼材１１を破壊するに要する力よりも大きくなるよ
うにしであるからである。-5- On the other hand, the inner lining material 11 is destroyed at the spout 6 and the opening of the spout 6 is allowed, and the tab material is attached in the hole 7 when the inner lining material 11 is destroyed and the tab material 8 is allowed to open. The reason for not allowing peeling is that in this invention, the tab material is attached so that the force required to destroy the inner lining material 11 at the hole 7 is greater than the force required to destroy the inner lining material 11 at the drinking spout 6. Because it is new.
タブ材取付り穴７における内貼材１１を破壊するに要す
る力を、飲み口６において内貼材１１を破壊するに要す
る力よりも大きくなるようにするためには、内貼材１１
の構造や強度を部分的に変えたり、あるいはその他の各
種の手段が考えられるが、ここでは、飲み口部４の構造
を以下に述べるように構成してこれを実現している。In order to make the force required to destroy the inner lining material 11 in the tab material attachment hole 7 larger than the force required to destroy the inner lining material 11 in the drinking spout 6, the inner lining material 11
Although it is possible to partially change the structure and strength of the mouthpiece 4 or to use various other means, this is achieved by configuring the structure of the spout 4 as described below.
すなわち、第３図に示すように、平面視で直線を成すタ
ブ材８の剥離方向９に直行する方向の飲み口６とタブ材
取付は穴７の幅の最大１−２、Ｌ １を、Ｌ １＞Ｌ２
とする。That is, as shown in FIG. 3, the spout 6 and the tab material are attached in a direction perpendicular to the peeling direction 9 of the tab material 8, which forms a straight line in plan view, with a maximum width of 1-2, L 1, of the hole 7. L1>L2
shall be.
この様な構成の飲み口部４においては、液体内容−６−
物を取出す際には、タブ材８の摘み代１３を引張って剥
離ざ′Ｉ！Ｊ：うとすると、その引張り上げる力はまず
飲み口６の始端ａ部にのみ集中して作用し、ここに初期
間口が形成される。次ぎに引続きタブ材８を引張り上げ
ると、その引上げに要する力は飲み口６の縁に沿ったｂ
部に集中して作用し、破壊箇所が次第に平面視剥−を方
向の後方に移動し、ついに飲み口６の後端Ｃ部に達し、
これによって飲み口６の開口は完了する。さらにタブ材
８を引続いて引張り上げると、タブ材８は剥離を続ける
が、その剥離がタブ材取付は穴７の始端ｄ部に達するど
剥１ＩＩ１１は停止しする。In the spout part 4 having such a structure, when taking out the liquid content-6- object, pull the tab member 8 by pulling the tab member 13 and peel it off. J: When the drinker tries to drink, the pulling force acts first concentrated only on the starting end a of the drinking spout 6, and an initial opening is formed here. Next, when the tab material 8 is continuously pulled up, the force required to pull it up is the force b along the edge of the spout 6.
The broken part gradually moves backward in the direction of peeling in plan view, and finally reaches the rear end C part of the spout 6.
This completes opening of the drinking spout 6. When the tab material 8 is further pulled up, the tab material 8 continues to peel off, but when the peeling reaches the starting end d of the tab material attachment hole 7, the peeling 1II11 stops.
その理由は次ぎの通りである。The reason is as follows.
タブ材８に対する引張り力は飲み口６の部分においては
その縁に沿う部分に集中的に作用し、荷重点は始端ａ部
、中間す部、終端Ｃ部に順次移動するが、いずれの場合
も平面視剥離方向に直交する仮想の線が飲み口６の縁と
交わる点（例えば、ａ部、ｂ部、０部）に集中的に作用
し、したがってそこに発生ずる破壊応力は極めて大きい
ので内貼−７−
材１１の破壊は容易である。しかるにタブ材取付は穴は
その始＠ｄ部が平面視剥離方向に直交する直線をなすの
で、引張り力はその線上に分散して作用し、したがって
この部分に発生ずる破壊応力は飲み口６におけるＪ：り
も小さくなり、内貼材１１の破壊は困難である。したが
ってタブ材８を引張り上げた場合に、内貼材１１は飲み
口６において破壊して開口しても、タブ材取付は穴７で
は破壊が生ぜず、タブ材８が母材５がら分離することは
ない。The tensile force on the tab material 8 acts intensively on the portion along the edge of the spout 6, and the load point moves sequentially to the starting end a, the middle part, and the final end C, but in any case. The action is concentrated on the points where the imaginary line perpendicular to the peeling direction in plan view intersects with the edge of the spout 6 (for example, part a, part b, part 0), and the fracture stress generated there is extremely large. The paste 7- material 11 is easily destroyed. However, when attaching the tab material, the starting part of the hole forms a straight line that is perpendicular to the peeling direction in plan view, so the tensile force acts in a distributed manner on that line, and therefore the fracture stress generated in this part is the same as that at the spout 6. J: The inner adhesive material 11 is difficult to destroy. Therefore, when the tab material 8 is pulled up, even if the inner lining material 11 is broken at the spout 6 and opened, the tab material attachment will not break at the hole 7, and the tab material 8 will separate from the base material 5. Never.
実験の結果では、第７図に示すように、飲み口６におい
て内貼材１１の破壊に要する最も大きな力はａ部におい
て現れ、また、タブ材取付【ノ穴７おいて内貼材１１の
破壊に要する最も大きな力はｄ部において現れるが、前
者に比べて後者の方が遥かに大きく、したがって、上記
の効果を完全に発揮することが明らかとなっている。According to the results of the experiment, as shown in FIG. Although the greatest force required for breaking appears in the d part, the latter is much larger than the former, and it is therefore clear that the above effect is fully exhibited.
また、たとえ、飲み口６が図示したような惰円形状を成
さず、平面視剥離方向と直交する辺を持つ矩形を成した
としても、最大幅Ｌ２はタブ材取付−８−
４′）穴７の最大幅Ｌ１よりも小さいので、同じ引張り
力に対して破壊応力は飲み口６における方が大きいので
、前述と同様に飲み口６の開口を許容しつつもタブ材８
の分離を防ぐことができる。Furthermore, even if the spout 6 does not have an inertial circular shape as shown in the figure, but instead has a rectangular shape with sides perpendicular to the peeling direction in plan view, the maximum width L2 is the same as the tab material attachment -8-4') Since it is smaller than the maximum width L1 of the hole 7, the breaking stress is larger at the spout 6 for the same tensile force.
separation can be prevented.
以」〕の説明はこの発明をカップ容器の内容物取出し口
部に適用した実施例であるが、この発明は以上の実施例
に限られるものではなく、各種の容器に適用することが
できる。第８図にはこの発明をスタンディング・パウチ
のストロ−差込み部に適用した実施例が示されており、
この実施例ではスタンディング・パウチ２１のストロ−
差込み部２４において、パウチ母材２５にストロ−差込
み穴２６及びタブ材取付は穴２７を貫通形成し、この両
穴２５．２７をパウチ母料２５の表裏からタブ材８、内
貼材１１で閉塞したものであって、このストロ−差込み
部２４の楢成は第３図から第６図に示したものと同じで
ある。The following description is an example in which the present invention is applied to the contents outlet portion of a cup container, but the present invention is not limited to the above-mentioned example and can be applied to various types of containers. FIG. 8 shows an embodiment in which the present invention is applied to a straw insertion part of a standing pouch.
In this embodiment, the straw of the standing pouch 21 is
In the insertion part 24, a straw insertion hole 26 and a tab material mounting hole 27 are formed through the pouch base material 25, and both holes 25 and 27 are inserted from the front and back of the pouch base material 25 with the tab material 8 and the inner lining material 11. The structure of the straw insertion portion 24 is the same as that shown in FIGS. 3 to 6.
以上の説明から明らかな通り、この考案によれば、内容
物取出し口の開口後の引き裂片やタブ材が容器から分離
せず、Ｌ ７ｊがって、それらが容器とは−９−
別に捨てられて環境を汚損する恐れが無いイージーオー
プン容器の内容物取出し口部構造を得ることができる。As is clear from the above explanation, according to this invention, the torn pieces and tab material after opening the content outlet do not separate from the container, and are therefore disposed of separately from the container. It is possible to obtain an easy-to-open container with a contents outlet structure that does not cause the risk of contaminating the environment.
第１図はカップ容器の平面図、第２図はカップ容器の正
面図、第３図は内容物取出し口部の平面図、第４図は第
３図における■−ｒＶ部拡大断面図、第５図は飲み口を
開口した状態の内容物取出し口部の平面図、第６図は第
５図におけるＶｌ −ＶＩ部拡大断面図、第７図は引き
剥がし力の変化を示すグラフ、及び第８図はスタンディ
ング・パウチを示す正面図である。
１・・・飲料用カップ容器 ２・・・容器胴部 ３
・・・蓋 ４・・・飲み口部 ５・・・母材 ６
・・・飲みロア・・・タブ材取付は穴 ８・・・タブ
材 ９・・・剥離方向 １１・・・内貼材 ２１
・・・スタンディング・パウチ ２４・・・ストロ−
差込み部−１０−
２５・・・パウチｆｔＮＪ ２６・・・ストロ−差
込み穴２７・・・タブ材取付は穴
特許出願人 東洋製罐株式会社代理人弁理士
川 井 治 男−１１−
第１図
一２図
弔
第３図
第５図
第６図
第７図
穴の４立置
ｂｃａ
第８図Fig. 1 is a plan view of the cup container, Fig. 2 is a front view of the cup container, Fig. 3 is a plan view of the contents outlet, Fig. 4 is an enlarged sectional view of the ■-rV section in Fig. 3, Fig. 5 is a plan view of the content outlet with the spout open, Fig. 6 is an enlarged sectional view of the Vl-VI section in Fig. 5, and Fig. 7 is a graph showing changes in peeling force. FIG. 8 is a front view showing the standing pouch. 1... Beverage cup container 2... Container body 3
... Lid 4 ... Drinking spout 5 ... Base material 6
...Drinking lower...Tab material installation hole 8...Tab material 9...Peeling direction 11...Inner lining material 21
...Standing pouch 24...Straw
Insertion part -10- 25...Pouch ftNJ 26...Straw insertion hole 27...Tab material is attached to the hole Patent applicant Osamu Kawai, Patent attorney representing Toyo Seikan Co., Ltd. -11- Figure 1 Figure 12 Funeral Figure 3 Figure 5 Figure 6 Figure 7 4-hole bca Figure 8
Claims (2)
隣合せて形成しである母材と、前記母材の内側面に貼着
して前記内容物取出し日用の穴と前記タブ材取付は用の
穴とを閉塞している内貼材と、前記母材の外側面に前記
内容物取出し日用の穴とタブ材取付は用の穴を覆って位
置し、前記内容物取出し日用の穴とタブ材取付【プ用の
穴を通して前記内貼材に貼着しているタブ材とを有し、
前記タブ材を引き上げることによって前記内貼材を破壊
して前記内容物取出し日用の穴を開口させるように構成
され、前記内容物取出し日用穴にお（プる前記内貼材を
破壊するに要する力が前記タブ材取付は用の穴における
前記内貼°材を破壊するに要するー １ − 力よりも小ざいものであるように構成したことを特徴と
する容器の内容物取出し部構造(1) A hole for content removal day and a tab material mounting hole are formed next to each other, and a base material is attached to the inner surface of the base material, and a hole for content removal date is attached to the base material. and an inner lining material that covers the hole for the content removal day and the hole for the tab material attachment on the outer surface of the base material, It has a hole for removing the contents and a tab material attached to the inner adhesive material through the hole for attaching the tab material,
By pulling up the tab material, the inner adhesive material is destroyed and the hole for the contents removal day is opened; A contents removal portion of a container characterized in that the force required to attach the tab material is smaller than the force required to destroy the inner lining material in the hole for attaching the tab material. structure
値が前記内容物取出し日用穴にお１プるよりも前記タブ
材取付は用穴にお（プるほうが大きく構成されているこ
とを特徴とする特許請求の範囲第１項記載の容器の内容
物取出し部構造(2) The maximum area on which the stress that destroys the inner shrine acts is larger than the area where the tab material is attached to the daily use hole for taking out the contents. A structure for taking out contents of a container according to claim 1, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17422682A JPS5962446A (en) | 1982-10-04 | 1982-10-04 | Structure of extracting section of content of vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17422682A JPS5962446A (en) | 1982-10-04 | 1982-10-04 | Structure of extracting section of content of vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5962446A true JPS5962446A (en) | 1984-04-09 |
| JPS6340746B2 JPS6340746B2 (en) | 1988-08-12 |
Family
ID=15974925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17422682A Granted JPS5962446A (en) | 1982-10-04 | 1982-10-04 | Structure of extracting section of content of vessel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5962446A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5272692A (en) * | 1975-12-09 | 1977-06-17 | Minnesota Mining & Mfg | Container end |
-
1982
- 1982-10-04 JP JP17422682A patent/JPS5962446A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5272692A (en) * | 1975-12-09 | 1977-06-17 | Minnesota Mining & Mfg | Container end |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6340746B2 (en) | 1988-08-12 |
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