JP2001019003A - Mouthpiece cap for opening - Google Patents
Mouthpiece cap for openingInfo
- Publication number
- JP2001019003A JP2001019003A JP11188965A JP18896599A JP2001019003A JP 2001019003 A JP2001019003 A JP 2001019003A JP 11188965 A JP11188965 A JP 11188965A JP 18896599 A JP18896599 A JP 18896599A JP 2001019003 A JP2001019003 A JP 2001019003A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- opening
- notch
- support plate
- base
- 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
Landscapes
- Closures For Containers (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、封止フィルムで封
止した飲み口をもつ円筒状の液体用紙容器に関するもの
であり、詳しくは、液体用紙容器に冠着して開封性と飲
み易いさを改善する開栓用飲み口キャップに関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cylindrical liquid paper container having a spout sealed with a sealing film, and more particularly to a liquid paper container which is opened and easy to drink. The present invention relates to an opening cap for improving the mouth water.
【０００２】[0002]
【従来の技術】従来、果汁飲料、コーヒー、乳酸飲料、
液体スープや酒類などの液体食品の分野では、使用時の
使い易さから天蓋の飲み口を開封用つまみをもつ封止フ
ィルムで封止した紙を主体とする積層材料からなる円筒
状の液体用紙容器が使用されていた。2. Description of the Related Art Conventionally, fruit juice drinks, coffee, lactic acid drinks,
In the field of liquid foods such as liquid soups and alcoholic beverages, cylindrical liquid paper made of a laminated material mainly composed of paper whose canopy mouth is sealed with a sealing film with an opening knob for ease of use when used A container was used.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、上述の
従来の液体用紙容器は、使用時に飲み口を封止する封止
フィルムが天蓋から剥離しにくいことがあり、蓋材が層
間剥離して外観を損ねたり、容器の材質や形状から容器
に口を当てて内容物を飲むときに、口当りが悪いことが
あった。However, in the above-mentioned conventional liquid paper container, the sealing film for sealing the drinking mouth may not be easily peeled off from the canopy at the time of use, and the lid material may be delaminated to give an appearance. In some cases, the mouthfeel is bad when the mouth is put on the container to drink the contents due to damage or the material and shape of the container.
【０００４】本発明は、上述の従来の液体用紙容器の問
題を解決したものであり、使用時に開封性や口当りが良
く、店頭時に展示効果や商品価値を高める液体用紙容器
の開栓用飲み口キャップを提供するものである。The present invention has solved the above-mentioned problems of the conventional liquid paper container, and has a good opening property and mouthfeel when used, and a spout for opening the liquid paper container which enhances the display effect and the commercial value at the store. A cap is provided.
【０００５】[0005]
【課題を解決するための手段】すなわち、本発明の第１
の発明は、封止フィルムで封止した飲み口を天蓋にもつ
円筒状の液体用紙容器に冠着するプラスチック製のキャ
ップであって、凹状の天板の前後方向のほぼ中央位置
に、左右方向の支柱板を立設し、この支柱板の前方近傍
に底辺が支柱板に平行で頂角が丸い三角形状の前方切欠
きを天板に設け、前記支柱板の後方に前記前方切欠きの
底辺より幅が同じより大きい底辺をもつ四角形状の後方
切欠きを設け、前記三角形状の前方切欠き内に、底辺以
外の周縁部の上面に当接壁を立設し下面に開封刃を垂設
する頂角が丸い三角形状の開封板を、底辺以外の周囲に
間隙をもたせて底辺を天板に接続し、前記後方切欠きよ
り幅及び長さが同じより小さく幅が前記開封板の底辺よ
り同じより大きい開封操作板を、前記支柱板の先端後方
に接続して前記四角形状の後方切欠き上方に設け、前記
開封板と前記開封操作板の左右の天板の位置に突起壁を
形成し、この左右の突起壁間の前方周縁部に環状飲み口
壁を設けて、前方に飲み口部を後方に指挿入口部を設け
たことを特徴とする開栓用飲み口キャップである。That is, the first aspect of the present invention is as follows.
The invention of the present invention is a plastic cap which is attached to a cylindrical liquid paper container having a drinking spout sealed with a sealing film on a canopy, and is provided at a substantially central position in the front-rear direction of the concave top plate in the left-right direction. The support plate is erected, and a front notch having a triangular shape with a base parallel to the support plate and having a rounded apex is provided on the top plate near the front of the support plate, and the base of the front notch is provided behind the support plate. A rectangular rear notch having a larger base with the same width is provided, a contact wall is erected on the upper surface of the peripheral part other than the base, and an opening blade is erected on the lower surface in the triangular front notch. A triangle-shaped opening plate having a rounded apex angle is connected to the top plate with a gap around the bottom other than the bottom, and the width and the length are smaller than the width of the rear notch, and the width is smaller than the bottom of the opening plate. The same larger opening operation plate is connected to the rear end of the support plate, Provided above the rear notch of a shape, forming a projection wall at the position of the left and right top plate of the opening plate and the opening operation plate, providing an annular drinking wall at the front peripheral portion between the left and right projection walls, A tap cap for opening, characterized in that a spout is provided at the front and a finger insertion port is provided at the back.
【０００６】また、本発明の第２の発明は、封止フィル
ムで封止した飲み口を天蓋にもつ円筒状の液体用紙容器
に冠着するプラスチック製のキャップであって、凹状の
天板の前後方向のほぼ中央位置に、側面下端に係止部を
もつ左右方向の支柱板を立設し、この支柱板の前方近傍
に底辺を支柱板と平行で頂角が丸い三角形状の前方切欠
きを天板に設け、前記三角形状の前方切欠き内に、底辺
以外の周縁部の下面に開封刃を垂設する頂角が丸い三角
形状の開封板を、底辺以外の周囲に間隙をもたせて底辺
を天板に接続し、前記開封板と前記支柱板の左右の天板
の位置に突起壁を形成し、この左右の突起壁間の前方の
周縁部に環状飲み口壁を設けて、前方に飲み口部を後方
に指挿入口部を設け、且つ、前方端が左右方向に平行な
開封操作板の先端縁部の下面に、側面下端内側に前記支
柱板との係止部をもつ水平断面がコ字状の係着部を有
し、この係着部の前方に押し板を延設する別体の開封部
材を、前記押し板の下面を前記開封板の上面に当接する
ように、前記係着部を前記支柱板に嵌着したことを特徴
とする開栓用飲み口キャップである。Further, a second invention of the present invention is a plastic cap which is attached to a cylindrical liquid paper container having a drinking spout sealed with a sealing film on a canopy. At a substantially central position in the front-rear direction, a left-right support plate having a locking portion at the lower end of the side surface is erected, and a triangular front notch near the front of the support plate having a base parallel to the support plate and having a rounded apex angle. Is provided on the top plate, and in the triangular front notch, a triangular opening plate having a rounded apex with a vertical opening edge is provided on the lower surface of the peripheral portion other than the base, with a gap around the periphery other than the base. The bottom side is connected to the top plate, and a projection wall is formed at the position of the left and right top plates of the opening plate and the support plate. The mouth of the opening operation plate is provided with a finger insertion port at the back and the front end is parallel to the left and right. On the lower surface of the portion, there is an engaging portion having a U-shaped horizontal cross section having a locking portion with the support plate on the inner side of the lower end of the side surface, and a separate opening in which a push plate is extended in front of this engaging portion. A tap cap for opening, wherein the member is fitted to the support plate such that a lower surface of the push plate contacts an upper surface of the opening plate.
【０００７】[0007]
【作用】第１の発明の開栓用飲み口キャップは、開封板
が液体用紙容器の封止フィルムで封止する飲み口の真上
に来るようにして液体用紙容器に冠着すると、後方の指
挿入口部から指を開封操作板下に入れて、開封操作板を
指で引き上げると、支柱板の上方前方面が開封板の当接
壁の後方上端に当接し、開封板が底辺を支軸に前方を下
方へ傾斜して、開封板の下面の開封刃が液体用紙容器の
飲み口を封止する封止フィルムに当たり封止フィルムを
切断して飲み口部が開口する。なお、開封板は、開封操
作板から指を外しても飲み口部にそのままの状態で係止
する。このため、開封がワンタッチで確実に行える。ま
た、前方に飲み易い形状の飲み口部をもち材質を口当り
の良いプラスチックにすることができ、口当りが良好で
ある。According to the first aspect of the present invention, the opening cap is set on the liquid paper container so that the opening plate is located right above the opening sealed by the sealing film of the liquid paper container. When a finger is inserted under the opening operation plate from the finger insertion port and the opening operation plate is lifted up with a finger, the upper front surface of the support plate abuts against the upper rear end of the contact wall of the opening plate, and the opening plate supports the bottom. The opening blade is inclined downward in the forward direction with respect to the axis, and the opening blade on the lower surface of the opening plate hits the sealing film sealing the spout of the liquid paper container, cutting the sealing film and opening the spout. It should be noted that the opening plate is retained in the drinking spout even when the finger is removed from the opening operation plate. For this reason, opening can be performed reliably with one touch. In addition, the mouth can be made of a good-tasting plastic having an easy-to-drink mouthpiece at the front, and the mouthfeel is good.
【０００８】また、第２の発明の開栓用飲み口キャップ
は、開封板が液体用紙容器の封止フィルムで封止する飲
み口の真上に来るようにして液体用紙容器に冠着する
と、後方の指挿入口部から指を開封部材の開封操作板下
に入れて、開封操作板を指で引き上げると、開封部材
が、嵌着する支柱板を支軸に押し板が前方を下方へ傾斜
し、当接する開封板が底辺を支軸に前方を下方へ傾斜し
て、開封板の下面の開封刃が液体用紙容器の飲み口を封
止する封止フィルムに当たり封止フィルムを切断して飲
み口部が開口する。なお、開封板は、開封操作板から指
を外しても飲み口部にそのままの状態で係止し、開封部
材は、支柱板の復元力により元の状態に戻る。このた
め、開封がワンタッチで確実に行える。また、前方に飲
み易い形状の飲み口部をもち材質を口当りの良いプラス
チックにすることができ、口当りが良好である。[0008] Further, the opening cap of the second aspect of the present invention is characterized in that the opening plate is positioned directly above the spout sealed by the sealing film of the liquid paper container, and the cap is attached to the liquid paper container. Put the finger under the opening operation plate of the opening member from the rear finger insertion port, and pull up the opening operation plate with your finger.The opening member pushes the front plate downward with the support plate fitted on the support shaft. Then, the opening plate that comes into contact with the opening plate inclines downward with the bottom side as the support shaft, and the opening blade on the lower surface of the opening plate hits the sealing film that seals the spout of the liquid paper container, cuts the sealing film, and drinks. The mouth opens. Note that the opening plate is retained in the drinking mouth portion as it is even when the finger is removed from the opening operation plate, and the opening member returns to the original state due to the restoring force of the support plate. For this reason, opening can be performed reliably with one touch. In addition, the mouth can be made of a good-tasting plastic having an easy-to-drink mouthpiece at the front, and the mouthfeel is good.
【０００９】また、本発明の開栓用飲み口キャップは、
プラスチック製であるため、容器の用途に適合した材質
を選択でき、着色、デザインの自由度も大きく、また、
スタッキング性を持たせることもでき、店頭時に商品の
展示効果や商品価値を高めることができる。[0009] Further, the drinking mouth cap for opening of the present invention,
Because it is made of plastic, you can select the material suitable for the purpose of the container, and it has a large degree of freedom in coloring and design.
It can also have a stacking property, which can enhance the display effect and product value of products at the store.
【００１０】[0010]
【発明の実施の形態】本発明の開栓用飲み口キャップ
は、紙を主体とする積層材料からなり封止フィルムで封
止した飲み口を天蓋にもつ円筒状の液体用紙容器に冠着
するプラスチック製のキャップである。本キャップは、
容器の使用目的に合わせてポリプロピレン、ポリエチレ
ンなどの熱可塑性樹脂を選択して用い、射出成形法で製
造するものである。なお、封止フィルムは、単層又は多
層フィルムであり、液体用紙容器の天蓋の飲み口周縁部
上面にヒートシール法で熱融着して飲み口を封止するも
のである。DESCRIPTION OF THE PREFERRED EMBODIMENTS The opening cap according to the present invention is made of a laminated material mainly composed of paper, and is attached to a cylindrical liquid paper container having a canopy with a canopy sealed on a sealing film. It is a plastic cap. This cap is
A thermoplastic resin such as polypropylene or polyethylene is selected and used according to the purpose of use of the container, and is manufactured by an injection molding method. The sealing film is a single-layer or multi-layer film, which is heat-sealed on the upper surface of the periphery of the mouth of the canopy of the liquid paper container by a heat sealing method to seal the mouth.
【００１１】本発明の一実施形態の開栓用飲み口キャッ
プ（１００）の構造は、例えば図１（ａ）、（ｂ）及び
（ｃ）に示すように、凹状の天板（１１０）の前後方向
のほぼ中央位置に、左右方向の支柱板（１４０）を立設
し、この支柱板の前方近傍に底辺が支柱板に平行で頂角
が丸い三角形状の前方切欠き（１１２）を天板に設け、
前記支柱板の後方に前記前方切欠きの底辺より幅が同じ
より大きい底辺をもつ四角形状の後方切欠き（１１１）
を設け、前記三角形状の前方切欠き内に、底辺以外の周
縁部の上面に当接壁（１６１）を立設し下面に開封刃
（１６２）を垂設する頂角が丸い三角形状の開封板（１
６０）を、底辺以外の周囲に間隙（１１２ａ）をもたせ
て底辺を天板に接続し、前記後方切欠きより幅及び長さ
が同じより小さく幅が前記開封板の底辺より同じより大
きい開封操作板（１５０）を、前記支柱板の先端後方に
接続して前記四角形状の後方切欠き（１１１）上方に設
け、前記開封板と前記開封操作板の左右の天板の位置に
突起壁（１１３ａ，１１３ｂ）を形成し、この左右の突
起壁間の前方周縁部に環状飲み口壁（１３０）を設け
て、前方に飲み口部（１０１）を後方に指挿入口部（１
０２）を設けるものである。As shown in FIGS. 1A, 1B, and 1C, for example, the structure of the opening cap 100 of the embodiment of the present invention is a concave top plate 110. As shown in FIGS. At a substantially central position in the front-rear direction, a left-right support plate (140) is erected, and a triangular front notch (112) with a base parallel to the support plate and having a rounded apex is provided near the front of the support plate. Provided on a board,
A rectangular rear notch (111) having a base that is wider than the base of the front notch at the rear of the support plate;
A contact wall (161) is erected on the upper surface of the peripheral portion other than the bottom in the triangular front notch, and an opening blade (162) is vertically installed on the lower surface. Board (1
60), the bottom is connected to the top plate with a gap (112a) around the periphery other than the bottom, and the opening operation is smaller in width and length than the rear notch and smaller than the bottom of the opening plate. A plate (150) is connected to the rear end of the support plate and provided above the square rear notch (111), and a projection wall (113a) is provided at the position of the left and right top plates of the opening plate and the opening operation plate. , 113b), an annular spout wall (130) is provided at the front peripheral edge between the left and right protruding walls, and the spout section (101) is provided at the front and the finger insertion port (1) is provided at the rear.
02).
【００１２】なお、開封操作板（１５０）の下方の天板
（１１０）に幅及び長さが同じより大きい後方切欠き
（１１１）を設けるのは、金型構造を簡単にし、製品を
１ピースにして製造費用を削減するためのものである。
また、開封操作板（１５０）の幅を、底辺以外の周縁部
の上面に当接壁（１６１）を立設する頂角が丸い三角形
状の開封板（１６０）の底辺より同じより大きくしたの
は、指挿入口部より指を開封操作板の下に入れて開封操
作板を持ち上げたときに、開封操作板と同じ幅の支柱板
の上方前方面が開封板の当接壁の後方上端に当接するた
めである。また、頂角が丸い三角形状の開封板（１６
０）の底辺以外の周囲に間隙をもたせるのは、開封板を
下方へ傾斜させるためである。そして、左右に設ける突
起壁（１１３ａ，１１３ｂ）は、容器を開封して前方へ
傾斜して内容物を飲み口（１０１）から飲むときに、内
容物の流路を形成するものである。The provision of the rear notch (111) having the same width and length on the top plate (110) below the opening operation plate (150) simplifies the mold structure and allows one piece of the product. This is to reduce the manufacturing cost.
Further, the width of the opening operation plate (150) is set to be larger than the bottom of the triangular opening plate (160) having a rounded apex, on which the contact wall (161) is erected on the upper surface of the peripheral portion other than the bottom. When the finger is inserted under the opening operation plate from the finger insertion port and the opening operation plate is lifted, the upper front surface of the support plate having the same width as the opening operation plate is located at the upper rear end of the contact wall of the opening plate. This is to abut. In addition, a triangular opening plate (16
The reason why a gap is provided around the periphery other than the bottom of 0) is to incline the opening plate downward. The left and right protruding walls (113a, 113b) form a flow path for the content when the container is opened and inclined forward to drink the content from the spout (101).
【００１３】次に、本発明の他の一実施形態の開栓用飲
み口キャップ（１００）の構造は、例えば図２（ａ）、
（ｂ）及び（ｃ）に示すように、凹状の天板（１１０）
の前後方向のほぼ中央位置に、側面下端に係止部（１４
１）をもつ左右方向の支柱板（１４０）を立設し、この
支柱板の前方近傍に底辺を支柱板と平行で頂角が丸い三
角形状の前方切欠き（１１２）を天板に設け、前記三角
形状の前方切欠き内に、底辺以外の周縁部の下面に開封
刃（１６２）を垂設する頂角が丸い三角形状の開封板
（１６０）を、底辺以外の周囲に間隙（１１２ａ）をも
たせて底辺を天板に接続し、前記開封板と前記支柱板の
左右の天板の位置に突起壁（１１３ａ，１１３ｂ）を形
成し、この左右の突起壁間の前方の周縁部に環状飲み口
壁（１３０）を設けて、前方に飲み口部（１０１）を後
方に指挿入口部（１０２）を設け、且つ、前方端が左右
方向に平行な開封操作板（２２０）の先端縁部の下面
に、側面下端内側に前記支柱板との係止部（２１１）を
もつ水平断面がコ字状の係着部（２１０）を有し、この
係着部の前方に押し板（２３０）を延設する別体の開封
部材（２００）を、前記押し板の下面を前記開封板の上
面に当接するように、前記係着部を前記支柱板に嵌着す
るものである。本実施形態のキャップは、２ピースであ
る。Next, the structure of the opening cap (100) of another embodiment of the present invention is shown in FIG.
As shown in (b) and (c), the concave top plate (110)
At the substantially center position in the front-rear direction, the locking portion (14
A left-right support plate (140) having 1) is erected, and a triangular front notch (112) having a rounded apex with a base parallel to the support plate is provided on the top plate near the front of the support plate. In the triangular front notch, a triangular-shaped opening plate (160) having a rounded apex, on which an opening blade (162) is vertically provided on the lower surface of a peripheral portion other than the base, is provided with a gap (112a) around the periphery other than the base. , The bottom side is connected to the top plate, and protrusion walls (113a, 113b) are formed at the positions of the left and right top plates of the opening plate and the support plate, and a ring is formed on the front peripheral portion between the left and right protrusion walls. A mouth wall (130) is provided, a mouth portion (101) is provided at the front, a finger insertion mouth portion (102) is provided at the back, and a front edge of an opening operation plate (220) whose front end is parallel to the left-right direction. The horizontal section has a U-shaped cross section with a locking portion (211) for engaging with the support plate on the lower surface of the side surface on the lower surface of the portion. A separate opening member (200) having an engaging portion (210) and having a push plate (230) extending in front of the engaging portion contacts the lower surface of the push plate with the upper surface of the open plate. Thus, the engaging portion is fitted to the support plate. The cap of the present embodiment is two-piece.
【００１４】なお、開封部材（２００）の係着部（２１
０）は、支柱板にしっかりと嵌着するように作製するも
のであり、頂角が丸い三角形状の開封板（１６０）の底
辺以外の周囲に間隙をもたせるのは、開封板を下方へ傾
斜させるためである。そして、左右に設ける突起壁（１
１３ａ，１１３ｂ）は、容器を開封して前方へ傾斜して
内容物を飲み口（１０１）から飲むときに、内容物の流
路を形成するものである。Incidentally, the engaging portion (21) of the opening member (200)
No. 0) is made so as to be firmly fitted to the support plate, and the opening plate (160) having a rounded apex is provided with a gap around the bottom other than the bottom because the opening plate is inclined downward. It is to make it. Then, the projection walls (1
13a and 113b) form a flow path of the contents when the container is opened and inclined forward to drink the contents from the drinking mouth (101).
【００１５】[0015]
【発明の効果】本発明の開栓用飲み口キャップは、開封
板が液体用紙容器の封止フィルムで封止する飲み口の真
上に来るようにして液体用紙容器に冠着すると、後方の
指挿入口部から指を開封操作板下に入れて、開封操作板
を指で引き上げると、開封板の前方を下方へ傾斜して、
開封板の下面の開封刃が液体用紙容器の飲み口を封止す
る封止フィルムを切断して飲み口部が開口する。なお、
開封板は、開封操作板から指を外しても飲み口部にその
ままの状態で係止する。開封がワンタッチで確実に行
え、また、飲み口部は、飲み易い形状であり、材質が口
当りの良いプラスチックであるので、口当りが良好であ
る。According to the present invention, the cap for opening the spout is provided when the opening plate is positioned directly above the spout to be sealed by the sealing film of the liquid paper container and is attached to the liquid paper container. Put a finger under the opening operation plate from the finger insertion port, pull up the opening operation plate with your finger, and tilt the front of the opening plate downward,
The opening blade on the lower surface of the opening plate cuts the sealing film sealing the mouth of the liquid paper container, and the mouth is opened. In addition,
The opening plate is retained in the drinking spout even when the finger is removed from the opening operation plate. The opening can be reliably performed with a single touch, and the mouth portion has a shape that is easy to swallow, and the material is a good-tasting plastic.
【００１６】また、本発明の開栓用飲み口キャップは、
プラスチック製であり、容器の用途に適合した材質を選
択でき、着色、デザインの自由度が大きく、また、スタ
ッキング性を持たせることもでき、店頭時に商品の展示
効果や商品価値を高めることができる。[0016] Further, the opening cap according to the present invention comprises:
Made of plastic, the material can be selected according to the purpose of the container, it has a high degree of freedom in coloring and design, and it can also have stacking properties. .
【図１】（ａ）は、本発明の一実施形態の開栓用飲み口
キャップの平面図であり、（ｂ）は、そのＡ−Ａ’線断
面図であり、（ｃ）は、Ｂ−Ｂ’線断面図である。1 (a) is a plan view of an opening cap of an embodiment of the present invention, FIG. 1 (b) is a cross-sectional view taken along the line AA ′, and FIG. FIG. 4 is a sectional view taken along line -B ′.
【図２】（ａ）は、本発明の他の一実施形態の開栓用飲
み口キャップの平面図であり、（ｂ）は、そのＣ−Ｃ’
線断面図であり、（ｃ）は、Ｄ−Ｄ’線断面図である。FIG. 2 (a) is a plan view of an opening cap for another embodiment of the present invention, and FIG. 2 (b) is its CC ′.
It is a line sectional view, and (c) is a DD 'line sectional view.
１０……液体用紙容器 １１……飲み口部 １００……開封用飲み口キャップ １０１……飲み口部 １０２……指挿入口部 １１０……天板 １１１，１１２……切欠き １１２ａ……間隙 １１３ａ，１１３ｂ……突起壁 １２０……周壁 １３０……環状飲み口壁 １４０……支柱板 １４１，２１１……係止部 １５０，２２０……開封操作板 １６０……開封板 １６１……当接壁 １６２……開封刃 ２００……開封部材 ２１０……係着部 ２３０……押し板 10: Liquid paper container 11: Drinking mouth 100: Opening mouth cap 101: Drinking mouth 102: Finger insertion opening 110: Top plate 111, 112: Notch 112a: gap 113a , 113b Projection wall 120 Peripheral wall 130 Annular drinking spout wall 140 Post plate 141, 211 Locking part 150, 220 Opening operation plate 160 Opening plate 161 Contact wall 162 ... Opening blade 200 Opening member 210 Engagement part 230 Push plate
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 3E084 AA02 AA12 AA34 AB01 BA03 BA08 CA01 CB01 CB02 CB03 CB04 CC03 CC04 CC05 CC07 CC08 DA01 DC03 DC04 DC05 FA09 FD13 GB06 GB08 GB17 HB01 HC03 HD01 KA14 KA15 KB01 LA02 LA07 LB02 LD01 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 3E084 AA02 AA12 AA34 AB01 BA03 BA08 CA01 CB01 CB02 CB03 CB04 CC03 CC04 CC05 CC07 CC08 DA01 DC03 DC04 DC05 FA09 FD13 GB06 GB08 GB17 HB01 HC03 HD01 KA14 KA15 KB01 LA01 LA07 LB02 LD01
Claims (2)
つ円筒状の液体用紙容器に冠着するプラスチック製のキ
ャップであって、凹状の天板の前後方向のほぼ中央位置
に、左右方向の支柱板を立設し、該支柱板の前方近傍に
底辺が支柱板に平行で頂角が丸い三角形状の前方切欠き
を天板に設け、前記支柱板の後方に前記前方切欠きの底
辺より幅が同じより大きい底辺をもつ四角形状の後方切
欠きを設け、前記三角形状の前方切欠き内に、底辺以外
の周縁部の上面に当接壁を立設し下面に開封刃を垂設す
る頂角が丸い三角形状の開封板を、底辺以外の周囲に間
隙をもたせて底辺を天板に接続し、前記後方切欠きより
幅及び長さが同じより小さく幅が前記開封板の底辺より
同じより大きい開封操作板を、前記支柱板の先端後方に
接続して前記四角形状の後方切欠き上方に設け、前記開
封板と前記開封操作板の左右の天板の位置に突起壁を形
成し、該左右の突起壁間の前方周縁部に環状飲み口壁を
設けて、前方に飲み口部を後方に指挿入口部を設けたこ
とを特徴とする開栓用飲み口キャップ。1. A plastic cap for mounting on a cylindrical liquid paper container having a drinking spout sealed in a sealing film on a canopy, wherein the cap is provided at substantially the center of the concave top plate in the front-rear direction. A vertical notch in the top near the front of the support plate, a triangular front notch with a base parallel to the support plate and a rounded apex is provided on the top plate, and the front notch is provided behind the support plate. A rectangular rear notch having a base whose width is the same as that of the base is provided, and a contact wall is erected on the upper surface of a peripheral portion other than the base in the triangular front notch, and an opening blade is hung on the lower surface. A triangular opening plate having a rounded apex angle is provided, and the bottom is connected to the top plate with a gap around the bottom other than the bottom, and the width and length are smaller than the rear notch and the width is smaller than the bottom of the opening plate. The same larger opening operation plate is connected to the rear end of the support plate, Provided above the rear notch of a shape, forming a projection wall at the position of the left and right top plate of the unsealing plate and the unsealing operation plate, providing an annular drinking wall at the front peripheral portion between the left and right projection walls, A tap cap for opening, characterized in that a tap section is provided at the front and a finger insertion section is provided at the rear.
つ円筒状の液体用紙容器に冠着するプラスチック製のキ
ャップであって、凹状の天板の前後方向のほぼ中央位置
に、側面下端に係止部をもつ左右方向の支柱板を立設
し、該支柱板の前方近傍に底辺を支柱板と平行で頂角が
丸い三角形状の前方切欠きを天板に設け、前記三角形状
の前方切欠き内に、底辺以外の周縁部の下面に開封刃を
垂設する頂角が丸い三角形状の開封板を、底辺以外の周
囲に間隙をもたせて底辺を天板に接続し、前記開封板と
前記支柱板の左右の天板の位置に突起壁を形成し、該左
右の突起壁間の前方の周縁部に環状飲み口壁を設けて、
前方に飲み口部を後方に指挿入口部を設け、且つ、前方
端が左右方向に平行な開封操作板の先端縁部の下面に、
側面下端内側に前記支柱板との係止部をもつ水平断面が
コ字状の係着部を有し、該係着部の前方に押し板を延設
する別体の開封部材を、前記押し板の下面を前記開封板
の上面に当接するように、前記係着部を前記支柱板に嵌
着したことを特徴とする開栓用飲み口キャップ。2. A plastic cap mounted on a cylindrical liquid paper container having a drinking spout sealed in a sealing film in a canopy, and a side surface substantially at the center of the concave top plate in the front-rear direction. A vertical support plate having a locking portion at the lower end is erected, and a triangular front notch is provided in the top plate near the front of the support plate with a base parallel to the support plate and having a rounded apex. Inside the front notch, a triangle-shaped opening plate having a rounded top angle with an opening blade hanging vertically on the lower surface of the peripheral portion other than the base, connecting the bottom to the top plate with a gap around the bottom other than the bottom, Protrusion walls are formed at the positions of the opening plate and the left and right top plates of the support plate, and an annular drinking wall is provided on a front peripheral portion between the left and right projection walls,
A mouth opening is provided in the front and a finger insertion opening is provided in the rear, and the front end is on the lower surface of the leading edge of the opening operation plate parallel to the left and right direction,
A horizontal opening having an engagement portion with the support plate at the lower inside of the side surface has a U-shaped engaging portion, and a separate opening member that extends a push plate in front of the engaging portion is pushed by the pushing. The opening cap according to claim 1, wherein the engaging portion is fitted to the support plate such that a lower surface of the plate comes into contact with an upper surface of the opening plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18896599A JP3817976B2 (en) | 1999-07-02 | 1999-07-02 | Mouth cap for opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18896599A JP3817976B2 (en) | 1999-07-02 | 1999-07-02 | Mouth cap for opening |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001019003A true JP2001019003A (en) | 2001-01-23 |
| JP3817976B2 JP3817976B2 (en) | 2006-09-06 |
Family
ID=16233039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18896599A Expired - Fee Related JP3817976B2 (en) | 1999-07-02 | 1999-07-02 | Mouth cap for opening |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3817976B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007223663A (en) * | 2006-02-27 | 2007-09-06 | Yoshino Kogyosho Co Ltd | Container with over-cap having unsealing edge |
| JP2009161199A (en) * | 2007-12-28 | 2009-07-23 | Yoshino Kogyosho Co Ltd | Cup container with lid |
| US20190290853A1 (en) * | 2015-03-15 | 2019-09-26 | Norimoto Okabe | Sealing container |
-
1999
- 1999-07-02 JP JP18896599A patent/JP3817976B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007223663A (en) * | 2006-02-27 | 2007-09-06 | Yoshino Kogyosho Co Ltd | Container with over-cap having unsealing edge |
| JP2009161199A (en) * | 2007-12-28 | 2009-07-23 | Yoshino Kogyosho Co Ltd | Cup container with lid |
| US20190290853A1 (en) * | 2015-03-15 | 2019-09-26 | Norimoto Okabe | Sealing container |
| US11554219B2 (en) * | 2015-03-15 | 2023-01-17 | Norimoto Okabe | Sealing container |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3817976B2 (en) | 2006-09-06 |
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