JP2019069814A - Locking tool with opening assist function of container - Google Patents

Locking tool with opening assist function of container Download PDF

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JP2019069814A
JP2019069814A JP2017206628A JP2017206628A JP2019069814A JP 2019069814 A JP2019069814 A JP 2019069814A JP 2017206628 A JP2017206628 A JP 2017206628A JP 2017206628 A JP2017206628 A JP 2017206628A JP 2019069814 A JP2019069814 A JP 2019069814A
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hole
bag
container
opening
slit
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JP6383902B1 (en
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美智子 宮下
Michiko Miyashita
美智子 宮下
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Abstract

To provide a locking tool with an opening assist function of a container for locking an opening of a bag from an outside, capable of being easily attached to a bag such as a plastic grocery bag, preventing contents of the bag from being inclined, and easily opening a pull tab of a pull top container and a screw lid of a PET bottle.SOLUTION: The present invention relates to a locking tool with an opening assist function of a container for locking an opening of a bag from an outside, wherein a through hole is formed in a body, and a plurality of slits radially extending from the through hole are formed, a base end part of the slit is formed to be made wide, and the small through hole is also formed in an outer peripheral edge side base end part of the slit.SELECTED DRAWING: Figure 1

Description

本発明は、袋に入れたお弁当等の内容物の偏りを防ぎ、またプルトップ型容器のプルタブやペットボトルのネジ蓋を容易に開けるための容器の開栓補助機能付き係止具に関する。なお、ここで袋とは、主にスーパーやコンビニなどで使用するレジ袋である。The present invention relates to a stopper having an opening assisting function of a container for preventing deviation of contents such as a packed lunch and the like, and for easily opening a pull tab of a pull top container or a screw cap of a plastic bottle. Here, the bag is a plastic bag mainly used in supermarkets and convenience stores.

従来より、スーパーやコンビニでお弁当などを買ったとき、レジ袋に入れて持ち帰る。In the past, when you bought a lunch box at a supermarket or convenience store, you put it in a plastic bag and take it home.

袋の開口部を閉鎖するものとしては、特許文献１に示すような係止具や、特許文献２に示す袋用封止具や、文献３に示す網袋の口締め具や文献４が開示されている。
また、プルトップ型容器のプルタブやペットボトルのネジ蓋を容易に開けるための補助具としては、文献５に示す携帯用多機能はさみや、文献６に示す缶開け具や、文献７に示すネジ蓋開け部およびプルトップ蓋開け部付きの腰吊り下げ型ペットボトルホルダーが開示されている。As what shuts the opening of a bag, a locking tool as shown to patent document 1, a closure for bags shown to patent document 2, an opening fastener of a net bag shown to document 3, and document 4 are disclosed. It is done.
Moreover, as an auxiliary tool for easily opening the pull tab of the pull top type container or the screw cap of the plastic bottle, the portable multifunctional scissors shown in document 5, the can opener shown in document 6, the screw lid shown in document 7 A waist hanging plastic bottle holder with head and pull top lid opening is disclosed.

特開２０１５−１５７６４７JP 2015-157647 特開平９−７７０９５JP-A-9-77095 実開平５−４６７４６Japanese Utility Model 5-46746 国際公開第２００９／０７１８８３International Publication No. 2009/071883 特開２０１６−０６７４６８Japanese Patent Application Laid-Open No. 2016-067468 実登３０３４００３Full-scale 3034003 特開２００２−１０４４１８Japanese Patent Application Laid-Open No. 2002-104418

スーパーやコンビニでお弁当などを買ったときレジ袋に入れて持ち帰るが、道中でお弁当等の内容物が傾き中身が偏ってぐちゃぐちゃになったり汁がこぼれたりして問題があった。また、プルトップ型容器のプルタブは高齢の指の力が弱い人や子供や爪を伸ばした女性は開け辛く、ペットボトルも同様である。When I bought a boxed lunch at a supermarket or a convenience store, I put it in a plastic bag and brought it back, but the contents of the boxed lunch leaned along the way and the contents were uneven and there was a problem because the juice was spilled. In addition, pull-tab type pull-tabs are difficult to open for people with weak elderly fingers, children and women with extended nails, as are plastic bottles.

ところが、特許文献１の係止具は、シート状の枠体で構成され、切り込みによって形成された凸状の片部が該枠体の中央部に配置され、該枠体の中央部と、枠体の外側とを連通させた通路部が備えられ、該通路部から挿入させた袋の口に押圧されて片部が湾曲し、該片部によって袋の口が係止される構造であり、袋の側面を挟み込む構造ではなく片部が湾曲し袋が弾性復帰する力によって袋の開口部を閉鎖するものである。レジ袋などの摩擦抵抗が少ない袋では、袋が揺れたとき片部が湾曲していることで係止具が上方向に移動しやすく、内容物が袋の中で動き傾くおそれがある。また、切り込みは片部を湾曲するためのものである。However, the locking tool of Patent Document 1 is formed of a sheet-like frame, and a convex piece formed by cutting is disposed at the center of the frame, and the center of the frame and the frame A passage portion communicating with the outside of the body is provided, and is pressed by the mouth of the bag inserted from the passage portion so that the one portion is curved and the one's portion locks the mouth of the bag. It is not a structure that sandwiches the side of the bag, but the one part is curved, and the elastic return of the bag closes the opening of the bag. In a bag having a small frictional resistance, such as a plastic bag, when the bag shakes, the locking tool tends to move upward due to the curving of the one piece, and the contents may move and tilt in the bag. In addition, the cut is for curving the piece.

また、特許文献２の袋用封止具は、リング状の枠体と、可撓性を有し枠体の内側に向けて突設され、袋口を枠体に挿通したときにその袋口に押されて撓み、その袋口を封止する可撓片とを具備した構造である。文献１と同様で、可撓片が湾曲することで封止具が上方向に移動し内容物が袋の中で動き傾くおそれがある。Moreover, the closure for bags of patent document 2 has a ring-shaped frame body, and it has flexibility and is protruded toward the inner side of a frame body, and when the bag mouth is penetrated by a frame, the bag mouth And a flexible piece for sealing the mouth of the bag. Similar to Document 1, the bending of the flexible piece may cause the closure to move upward and cause the contents to move and tilt in the bag.

また、特許文献３の網袋の口締め具は、平板に、先端を中央に向けて集め、上方向に反らした数個の矢先を円形に配置して、中央穴を形成し、入口から中央の穴に通じる通路を設けた構造で口締め具の矢先の先端が絞った網の目の中に食い込み口締め具が移動しないようにしたものであるが、レジ袋などのような摩擦抵抗が少ない袋では口締め具が移動し内容物が袋の中で動き傾くおそれがある。また、矢先の先端で袋が破れる可能性がある。In addition, the clamp of the mesh bag of Patent Document 3 is collected in a flat plate with its tip directed to the center, and several arrow tips bent upward are arranged in a circle to form a central hole, and from the inlet to the central In the structure provided with a passage that leads to the hole in the hole, the tip of the arrow tip of the mouth clamp bites into the narrow mesh of the squeezed mesh and the mouth clamp does not move. With a small bag, the closure may move and the contents may move and tilt in the bag. In addition, the bag may be broken at the tip of the arrow.

また、特許文献４は、スリットの数が４本以内と少なく、どれか１か所でも外れた場合不安定になり傾く恐れがある。また、袋を係止具から外すときスリット先端のカギ状部分で袋がひっかかり外しにくい。また、スリットとスリットの間の片部先端を円弧状にしているが、袋が大きい場合は袋の側面がスリットに入り込めず透孔に余分な袋側面部分が存在することになり、その余分な袋側面部分によって袋内部の空気を外部にスムーズに排出することが困難である。単に袋の口を閉止するだけである。仮に透孔を大きくすることで大きい袋に対処すると係止具を大きくする必要がある。小さい袋では必要以上の大きさの係止具になり不経済である。また、スリットとスリットの間の突出部先端のＲ状部分が広いため袋側面をスリットに入れ込む場合抵抗が大きくなり袋がスムーズに入り込むことが困難である。Further, in the case of Patent Document 4, the number of slits is as small as four or less, and there is a risk of becoming unstable and tilting when any one position is deviated. In addition, when the bag is removed from the locking tool, the bag is difficult to be removed by the hook-like portion at the tip of the slit. In addition, although the tip of the one part between the slit and the slit is in an arc shape, when the bag is large, the side of the bag can not enter the slit and an extra bag side portion exists in the through hole. It is difficult to smoothly discharge the air inside the bag to the outside by the bag side portion. It merely shuts the mouth of the bag. If a large bag is to be dealt with by enlarging the through hole, it is necessary to enlarge the locking tool. A small bag would be an oversized fastener, which is uneconomical. In addition, since the R-shaped portion at the tip of the projection between the slit and the slit is wide, when the side of the bag is inserted into the slit, the resistance becomes large and it is difficult for the bag to smoothly enter.

また、文献５は、はさみの刃体にキャップを被せた状態でプルトップ容器の蓋のリング内にキャップを挿入し蓋を開けるため、滑った場合は危なく怪我をする恐れがある。また、飲料用缶やペットボトルは外出先で購入することが多く、はさみをいつも携帯していなければならず不便である。In the case of Document 5, since the cap is inserted in the ring of the lid of the pull top container and the lid is opened in a state where the blade body of the scissors is covered with the cap, there is a risk of injury if it slips. In addition, beverage cans and plastic bottles are often purchased on the go, and it is inconvenient because scissors must always be carried.

また、文献６は、把持部が小さいため、指先の力だけでプルトップを引き起こして開けることになるため、指先の力が弱い人は開け辛い。Moreover, since the reference | standard 6 is small and a holding part is small, since the pull top is caused and opened only with the force of a finger tip, the person with weak force of a finger tip is hard to open.

また、文献７は、腰のベルトに吊り下げて携帯するものであり、一部のベルトをしている人用である。Moreover, the reference 7 suspends and carries to the belt of a waist, and is for people who are carrying out a part of belt.

本発明は、上記のような課題を解決し、携帯しやすく、レジ袋などの袋に簡単に装着でき、また簡単に外すことができ、袋の中身の傾きを防ぎ、また小さい子供や指先の力の弱い人や指の爪を伸ばした女性などがプルトップ型容器のプルタブやペットボトルの蓋を容易に開けることができる容器の開栓補助機能付き係止具を提供しようとするものである。The present invention solves the problems as described above, is easy to carry, can be easily attached to a bag such as a plastic bag, can be easily removed, prevents inclination of the contents of the bag, and small children and fingertips It is an object of the present invention to provide a locking device with an opening assisting function of a container, which allows a person with weak strength or a woman with extended fingernails to easily open the pull tab of a pull top container or the lid of a plastic bottle.

上記課題を解決するために、本発明は、袋の開口部を外部から係止する容器の開栓補助機能付き係止具であって、本体に透孔が形成され、前記透孔から放射状に延在する複数のスリットが形成され、前記スリットの基端部は幅広に形成され、前記スリットの外周縁側基端部にも小透孔が形成されていることを特徴とする。In order to solve the above problems, the present invention is a locking tool with an opening assisting function of a container for locking an opening of a bag from the outside, wherein a through hole is formed in a main body, and radially from the through hole A plurality of extending slits are formed, a base end of the slit is formed wide, and a small through hole is also formed in an outer peripheral side base end of the slit.

また、前記容器の開栓補助機能付き係止具の外周部にプルトップ型容器のプルタブを挿入するための挿入部が形成されていることを特徴とする。In addition, an insertion portion for inserting a pull tab of a pull top type container is formed on an outer peripheral portion of the locking tool with an opening assisting function of the container.

また、前記挿入部には少なくとも上片と下片が設けられ、上片は挿入口よりへこんでいることを特徴とする。Further, the insertion portion is provided with at least an upper piece and a lower piece, and the upper piece is recessed from the insertion port.

また、前記透孔はペットボトルのネジ蓋の外径と略同一の径で且つ前記透孔の内周面の一部又は全周に該ネジ蓋のローレットへの径合用小突起を周設したことを特徴とする。Further, the through hole has a diameter substantially the same as the outer diameter of the screw cap of the PET bottle, and a small projection for fitting to the knurl of the screw cover is circumferentially provided on a part or the entire circumference of the inner peripheral surface of the through hole. It is characterized by

また、前記透孔はペットボトルのネジ蓋の外径と略同一の径で、且つ前記透孔の内周面の一部に該ネジ蓋のローレットへの径合用小突起を周設し、前記透孔はサイズの異なる透孔を２個以上重ねて設け、且つ前期透孔は重なりが半分以下となることを特徴とする。Further, the through hole has a diameter substantially the same as the outer diameter of the screw cap of the PET bottle, and a small projection for fitting to the knurl of the screw cover is circumferentially provided on a part of the inner peripheral surface of the through hole The through holes are characterized in that two or more through holes of different sizes are stacked, and the above-mentioned through holes have a half or less overlap.

また、前記平板は中央部分が厚くなっており、前記透孔の内周面がテーパー状であることを特徴とする。Further, the flat plate has a thick central portion, and an inner peripheral surface of the through hole is tapered.

本発明は、平板の中央付近に透孔を設け透孔中央より外周に向かって複数の放射状スリットを設けた係止具である。レジ袋の口を絞り透孔に挿入し、片方の手でレジ袋の持ち手を持ち、他方の手で係止具を下方に押し下げる。係止具を下方に押し下げたときレジ袋内の空気が外部放出することで、スムーズに係止具をレジ袋に密着させることができ、また、内容物の入ったレジ袋の持ち手を内容物が入ったレジ袋の重心の垂直の位置にすることができる。このことにより、レジ袋の内容物が常に水平を保つ。The present invention is a locking tool in which a through hole is provided in the vicinity of the center of a flat plate and a plurality of radial slits are provided from the center of the through hole toward the outer periphery. Insert the mouth of the plastic bag into the through hole, hold the plastic bag with one hand, and push down the stopper with the other hand. When the locking tool is pushed downward, the air in the plastic bag is released to the outside, so that the locking tool can be brought into close contact with the plastic bag smoothly, and the contents of the plastic bag holding the contents It can be set to the vertical position of the center of gravity of the plastic bag containing objects. This keeps the contents of the plastic bag always level.

また、透孔から放射状に延在する複数のスリットの基端部が幅広に形成されていることにより、大きい袋で袋側面がスリットに入り込めない場合は、余分な袋側面が基端部幅広部分やスリットの外周側基端部に設けた小透孔に溜まることで透孔部分の袋開口部に余裕ができ空気の排出がスムーズにできる。また、小透孔が設けられていることでスリット基端部より外周方向に平板が裂けるのを防ぐことができる。また、大きい袋でも透孔を大きくする必要がないため係止具を大きくしなくて済み袋の大小に関わらずコンパクトな容器の開栓補助機能付き係止具にすることができる。また、容器の開栓補助機能付き係止具を下方に押し下げたときレジ袋の側面部分がスムーズにスリットに挟み込まれる。また、レジ袋の持ち手を持ちレジ袋を下げたとき、内容物の重みでレジ袋の口が開こうとすることで更にレジ袋の側面がスリットに食い込む。レジ袋の側面部分がスリットに挟み込まれることにより容器の開栓補助機能付き係止具が上方向に移動することを防ぐ。また、複数個所のスリットでレジ袋の側面を保持することで更に容器の開栓補助機能付き係止具が移動するのを防ぎ止めた状態を維持することができる。このことにより内容物が袋内で安定し、袋が揺れても傾かない。また、スリットの数が多いことによりスリットに挟み込まれたレジ袋の一部の箇所が外れても他の部分で保持することにより状態を維持する。また、スリットの数は８本ぐらいまでがよく、スリットの数が多いとスリットとスリットの間の突出部の強度が弱くなる。In addition, since the base end portions of the plurality of slits radially extending from the through hole are formed wide, when the bag side surface can not be inserted into the slit with a large bag, the excess bag side surface is broad base end By being accumulated in the small through hole provided on the outer peripheral side proximal end of the portion or the slit, the bag opening of the through hole can have a margin and the air can be discharged smoothly. Further, by providing the small through hole, it is possible to prevent the flat plate from being torn in the outer peripheral direction from the slit base end. Further, even in the case of a large bag, it is not necessary to increase the size of the through hole, and it is possible to make the lock with the opening assisting function of the compact container regardless of the size of the bag. Further, when the stopper with the opening assisting function of the container is pushed downward, the side portion of the plastic bag is smoothly inserted into the slit. In addition, when the holder of the plastic bag holds the plastic bag and lowers the plastic bag, the side of the plastic bag bites into the slit by the opening of the plastic bag by the weight of the contents. The side portion of the plastic bag is inserted into the slit to prevent the stopper with the opening assisting function of the container from moving upward. Further, by holding the side surface of the plastic bag with slits at a plurality of locations, it is possible to maintain the state in which the stopper with the opening assisting function of the container is further prevented from moving. This stabilizes the contents in the bag and does not tilt even if the bag shakes. In addition, even if a part of the plastic bag inserted in the slit is detached due to the large number of slits, the state is maintained by holding the other part. In addition, the number of slits is preferably up to about 8. If the number of slits is large, the strength of the protruding portion between the slits and the slits is weakened.

また、弾力性に富む平板の場合は、透孔を押し広げてレジ袋の口を挿入する。また、平板を摩擦抵抗のある素材にすることで、平板裏とレジ袋が密着し平板が移動し難くなり内容物がより安定し袋が揺れても傾かない。In the case of a flat plate having high elasticity, the through hole is pushed open and the mouth of the plastic bag is inserted. In addition, by making the flat plate of a material having frictional resistance, the flat plate back and the plastic bag are in close contact with each other, the flat plate is difficult to move, the contents are more stable, and the bag does not tilt even if it shakes.

また、プルトップ型容器のプルタブを挿入口より差し込み、容器の開栓補助機能付き係止具を手のひら全体で握ってプルタブを押し上げることで、指先の力の弱い人でもまた爪を伸ばした女性でも容易にプルタブを開けることができる。In addition, by inserting the pull tab of the pull top container from the insertion slot and holding the container with the function of opening and closing the stopper with the entire palm of the hand to push up the pull tab, even a person with weak finger strength or a woman with extended nails is easy You can open the pull tab.

また、透孔にペットボトルのネジ蓋を挿入して係合用小突起と当該ネジ蓋のローレットとを係合状態としてから容器の開栓補助機能付き係止具を手のひら全体で握って回すことで指先の力の弱い人でも容易にペットボトルの蓋を開けることができる。In addition, insert the screw cap of the plastic bottle into the through hole and put the small projection for engagement and the knurl of the screw cover into engagement, then hold and rotate the stopper with the opening assistance function of the container with the entire palm. Even people with weak finger tips can easily open the plastic bottle lid.

本発明の実施形態１を示す平面図である。It is a top view showing Embodiment 1 of the present invention. 本発明の実施形態２を示す平面図である。It is a top view which shows Embodiment 2 of this invention. 本発明の実施形態３を示す平面図である。It is a top view which shows Embodiment 3 of this invention. 本発明の実施形態２・３を示す側面図である。It is a side view which shows Embodiment 2 * 3 of this invention. 本発明の実施形態４を示す平面図である。It is a top view which shows Embodiment 4 of this invention. 本発明の実施形態４を示す底面図である。It is a bottom view which shows Embodiment 4 of this invention. 本発明の実施形態４を示す断面図である。It is sectional drawing which shows Embodiment 4 of this invention. 本発明の実施形態５を示す断面図である。It is sectional drawing which shows Embodiment 5 of this invention. 本発明の実施形態１をレジ袋に装着した斜視図である。BRIEF DESCRIPTION OF THE DRAWINGS It is a perspective view which mounted | worn the plastic bag with Embodiment 1 of this invention. 本発明の実施形態２をプルトップ型容器のプルタブに挿入した斜視図である。It is the perspective view which inserted Embodiment 2 of this invention into the pull tab of a pull top type | mold container. 本発明の実施形態２をペットボトルのネジ蓋に挿入した斜視図である。It is the perspective view which inserted Embodiment 2 of this invention into the screw cap of the plastic bottle.

以下、本発明の実施形態について図面を参照して説明する。Hereinafter, embodiments of the present invention will be described with reference to the drawings.

図１は、本発明の実施形態１の平面図を示す。
平板２の中央付近に透孔３を設け、平板２の透孔３より平板外周縁８に向かって放射状に延在する複数のスリット４が形成され、スリット４の基端部５は幅広に形成されている。実施形態１では基端部５は巾がＶ字形に奥に行くほど狭くなっている。スリット４とスリット４の間に形成される突出部７の先端はＲ状に（丸く）形成されている。Ｒ状にすることでレジ袋１４を装着したとき袋の破損を防ぐことができ、更に袋の側面がスムーズにスリット４に挟み込まれる。また、スリット４の外周側基端部に小透孔６を設けているのでスリットの外周側基端部より外周方向に平板２が裂けるのを防ぐことができ、また余分な袋側面が溜まることで透孔部分の袋開口部に余裕ができ空気の排出がスムーズにできる。
なお、袋をレジ袋としているがレジ袋以外の布袋や網袋などや薄手の素材の袋などでもよい。また、平板２の寸法は、はがきサイズ以内で、例えば買い物のポイントカードやクレジットカードや名刺など縦２．７ｃｍから５．５ｃｍ横４．５ｃｍから９．１ｃｍ厚み４ｍｍ程度の範囲の寸法の大きさであればカードといっしょに財布に入れることで、買い物をしたときに取り出しやすく紛失する恐れが少なく便利である。また、平板２は実施形態では矩形としているが、矩形でなくてもよく円形や楕円形や動物・植物など様々な形でよい。また、平板２の厚みは３ｃｍ以内ぐらいとし鞄に入れて携帯してもよい。
また、容器の開栓補助機能付き係止具１は、剛性又は弾力性を備えた合成樹脂材料、または金属でもよい。FIG. 1 shows a plan view of Embodiment 1 of the present invention.
A through hole 3 is provided in the vicinity of the center of the flat plate 2, and a plurality of slits 4 radially extending from the through hole 3 of the flat plate 2 toward the outer periphery 8 of the flat plate are formed. It is done. In the first embodiment, the proximal end 5 is narrower as it goes deeper in a V-shape. The tip of the protrusion 7 formed between the slit 4 and the slit 4 is formed in a round shape (round shape). When the plastic bag 14 is attached by making it R-shaped, breakage of the bag can be prevented, and furthermore, the side of the bag is smoothly inserted into the slit 4. Further, since the small through hole 6 is provided at the outer peripheral side proximal end of the slit 4, it is possible to prevent the flat plate 2 from being torn in the outer peripheral direction from the outer peripheral side proximal end of the slit. Thus, the bag opening portion of the through hole portion can be spared and the air can be discharged smoothly.
Although the bag is a plastic bag, it may be a cloth bag other than the plastic bag, a net bag, a thin bag or the like. In addition, the dimensions of the flat plate 2 are within the postcard size, for example, the size of a point card, a credit card, a business card, etc. for shopping ranging from 2.7 cm to 5.5 cm wide by 4.5 cm to 9.1 cm thickness 4 mm or so In that case, putting it in the wallet together with the card is convenient because it is easy to take out when shopping and it is unlikely to be lost. Further, although the flat plate 2 is rectangular in the embodiment, it may not be rectangular, and may have various shapes such as a circle, an oval, an animal or a plant. Moreover, the thickness of the flat plate 2 may be about 3 cm or less, and it may be carried in a bag.
Moreover, the stopper 1 with an opening assisting function of the container may be a synthetic resin material or metal having rigidity or elasticity.

図２は、本発明の実施形態２の平面図を示す。
矩形の平板２の中央付近に透孔３を設け、平板２の透孔３より平板外周縁８に向かって放射状に延在する複数のスリット４が形成され、スリット４の基端部５は幅広に形成されている。また、スリット４の外周側基端部に小透孔６を設けている。小透孔６は図の様に様々な形でよい。また、平板２の外周部にプルタブ１８を挿入するための挿入部２１が設けられ、上片１０は挿入口１２よりへこんでいる。上片１０がへこんでいることで下片１１を目視しながら下片１１を確実に缶１７の上板部とプルタブ１８の間に挿入し易くなる。また、下片１１の先端を支点とし、挿入部を作用点、下片１１の対角線上の平板２の外周部を力点とし梃子の原理で対角線上の外周部を引き上げることで小さい力で開けることができる。
また、透孔３の内周面９にはネジ蓋２０のローレットへの係合用突起１３を設けている。この図では一部に設けているが全周でもよい。透孔３にペットボトルのネジ蓋を挿入して係合用小突起と当該ネジ蓋のローレットとを係合状態としてから、平板２を手のひら全体で握って回すことで指の力の弱い人でも容易に開けることができる。
平板２は剛性を備えた樹脂又は金属がよい。FIG. 2 shows a plan view of Embodiment 2 of the present invention.
A through hole 3 is provided near the center of the rectangular flat plate 2, and a plurality of slits 4 radially extending from the through hole 3 of the flat plate 2 toward the plate outer peripheral edge 8 are formed. The base end 5 of the slit 4 is wide Is formed. Further, the small through hole 6 is provided at the outer peripheral side base end of the slit 4. The small through holes 6 may have various shapes as illustrated. Further, an insertion portion 21 for inserting the pull tab 18 is provided on the outer peripheral portion of the flat plate 2, and the upper piece 10 is recessed from the insertion port 12. When the upper piece 10 is recessed, the lower piece 11 can be reliably inserted easily between the upper plate portion of the can 17 and the pull tab 18 while the lower piece 11 is visually observed. With the tip of the lower piece 11 as a fulcrum, the insertion point as the action point, and the outer periphery of the flat plate 2 on the diagonal of the lower piece 11 as the force point. Can.
Further, the inner peripheral surface 9 of the through hole 3 is provided with a projection 13 for engagement with the knurl of the screw cap 20. Although it is provided in part in this figure, it may be all around. Even if a person with a weak finger's power is easy by inserting the screw cap of the plastic bottle into the through hole 3 and engaging the small projection for engagement with the knurl of the screw cover, then holding the flat plate 2 with the entire palm of the hand Can be opened.
The flat plate 2 is preferably a rigid resin or metal.

図３は、本発明の実施形態３の平面図を示す。
径の違う透孔３を２個重ねて設けている。ネジ蓋の径が違うペットボトルに対応できる。また、挿入口１２の両角２２をＲ状にしている。このことでプルタブを挿入するときに角に当たっても破損しにくく、また目や指の動きが悪い人でも挿入し易くなる。また、上片１０の挿入口側をＲ状としている。また、この図では、サイズの違う挿入部を２カ所設けている。缶によってプルタブの大きさが違うため様々なサイズのプルタブに対応するためである。また、上片の挿入口側の形を変えることで大小サイズの違う挿入部の見分けがつきやすい。この図では、サイズの違う挿入部を２カ所設けているが何カ所でもよい。FIG. 3 shows a plan view of Embodiment 3 of the present invention.
Two through holes 3 with different diameters are stacked and provided. Capable of handling plastic bottles with different screw cap diameters. Further, both corners 22 of the insertion slot 12 are rounded. As a result, when the pull tab is inserted, it is hard to be broken even at the corner, and it becomes easy to insert even a person with poor eye and finger movement. Moreover, the insertion opening side of the upper piece 10 is made into R shape. Also, in this figure, two insertion parts having different sizes are provided. Because the size of the pull tab differs depending on the can, it is to correspond to the pull tab of various sizes. Also, by changing the shape of the insertion slot side of the upper piece, it is easy to distinguish between different size insertion parts. In this figure, two insertion parts of different sizes are provided, but any number of insertion parts may be provided.

図４は、本発明の実施形態２・３の側面図を示す。
平板２の外周部に挿入部２１を設け、上片１０は挿入口１２よりへこんでいる。FIG. 4 shows a side view of Embodiments 2 and 3 of the present invention.
The insertion portion 21 is provided on the outer peripheral portion of the flat plate 2, and the upper piece 10 is recessed from the insertion port 12.

図５は、本発明の実施形態４の平面図を示す。
容器の開栓補助機能付き係止具１はドーム形で中央部分を厚くし、透孔３の内周面９をテーパー状にしている。テーパー状にすることで多少径のサイズの違うネジ蓋にも使用できる。また、容器の開栓補助機能付き係止具１は、中央付近の厚みが３ｃｍ以内ぐらいであればドーム形でなくてもよい。FIG. 5 shows a plan view of Embodiment 4 of the present invention.
The stopper 1 with an opening assisting function of the container has a dome shape and thickens the central portion, and the inner peripheral surface 9 of the through hole 3 is tapered. The tapered shape can also be used for screw caps with slightly different diameter sizes. Moreover, the stopper 1 with the opening assistance function of a container does not need to be dome shape, if the thickness of the central region is about 3 cm or less.

図６は、本発明の実施形態４の底面図を示す。
透孔３の内周面９をテーパー状にしている。FIG. 6 shows a bottom view of Embodiment 4 of the present invention.
The inner circumferential surface 9 of the through hole 3 is tapered.

図７は、本発明の実施形態４の断面図を示す。
平板２の中央部を厚くしてドーム形にしている。中央部の厚みは３ｃｍ以内ぐらいがよい。また、透孔３の内周面９をテーパー状にしている。FIG. 7 shows a cross-sectional view of Embodiment 4 of the present invention.
The central portion of the flat plate 2 is thickened into a dome shape. The thickness of the central part should be about 3 cm or less. Further, the inner circumferential surface 9 of the through hole 3 is tapered.

図８は、本発明の実施形態５の断面図を示す。
平板２の中央部を厚くしてドーム型にしている。また、透孔３の内周面９に段を設けたものである。２種類のサイズの違うネジ蓋にも使用できる。この図では１段としているが、段数は何段でもよい。また平板２の中央部の厚みは３ｃｍ以内ぐらいがよい。FIG. 8 shows a cross-sectional view of Embodiment 5 of the present invention.
The central portion of the flat plate 2 is thickened into a dome shape. Further, a step is provided on the inner peripheral surface 9 of the through hole 3. It can also be used for screw caps of two different sizes. Although one stage is shown in this figure, the number of stages may be any number. The thickness of the central portion of the flat plate 2 is preferably about 3 cm or less.

図９は、本発明の実施形態１のレジ袋を装着した斜視図である。
レジ袋１４の口を絞り、透孔３（図示せず）に挿入し、片方の手でレジ袋１４の持ち手１５を持ち、他方の手で容器の開栓補助機能付き係止具１を下方に押し下げ装着した図である。容器の開栓補助機能付き係止具１を下方に押し下げたときに、レジ袋１４内の空気が外部放出され容器の開口用補助機能付き係止具１はレジ袋１４に密着している。また内容物の入ったレジ袋１４の持ち手１５を内容物が入ったレジ袋１４の重心の垂直の位置に設置することができる。また、レジ袋の持ち手１５を持ちレジ袋１４を下げたとき、内容物の重みでレジ袋１４の側面が矢印１６の方向に開こうとすることで更にスリット４にレジ袋１４の側面部分が食い込む。また、複数個所のスリット４でレジ袋１４の側面を保持している。FIG. 9 is a perspective view of the plastic bag according to the first embodiment of the present invention.
The mouth of the plastic bag 14 is squeezed and inserted into the through hole 3 (not shown), and one hand holds the handle 15 of the plastic bag 14 and the other hand holds the stopper 1 with the opening assistance function of the container. It is the figure which pushed down and was equipped. When the stopper 1 with an opening assisting function of the container is pushed downward, the air in the plastic bag 14 is discharged to the outside, and the stopper 1 with an auxiliary function for opening of the container is in close contact with the plastic bag 14. In addition, the handle 15 of the plastic bag 14 containing the contents can be installed at the vertical position of the center of gravity of the plastic bag 14 containing the contents. Further, when holding the handle 15 of the plastic bag and lowering the plastic bag 14, the side surface of the plastic bag 14 tries to open in the direction of the arrow 16 by the weight of the content, and the slit 4 further Bites. Further, the side surfaces of the plastic bag 14 are held by the slits 4 at a plurality of places.

図１０は、本発明の実施形態２の容器の開栓補助機能付き係止具１の挿入部２１に缶１７のプルタブ１８を挿入した斜視図である。FIG. 10 is a perspective view in which the pull tab 18 of the can 17 is inserted into the insertion portion 21 of the locking tool 1 with the opening assisting function of the container according to the second embodiment of the present invention.

図１１は、本発明の実施形態２の容器の開栓補助機能付き係止具１の透孔３にペットボトル１９のネジ蓋２０を挿入し、係合用小突起１３とネジ蓋２０のローレットを係合状態にした斜視図である。FIG. 11: inserts the screw cap 20 of the PET bottle 19 into the through hole 3 of the stopper 1 with the opening auxiliary function of the container of Embodiment 2 of this invention, The knurl of the small projection 13 for engagement and the screw cap 20 It is the perspective view made into engagement state.

１ 容器の開栓補助機能付き係止具
２ 平板
３ 透孔
４ スリット
５ 基端部
６ 小透孔
７ 突出部
８ 外周縁
９ 内周面
１０ 上片
１１ 下片
１２ 挿入口
１３ 径合用小突起
１４ レジ袋
１５ 袋の持ち手
１６ 矢印
１７ 缶
１８ プルタブ
１９ ペットボトル
２０ ネジ蓋
２１ 挿入部
２２ Ｒ状角部DESCRIPTION OF SYMBOLS 1 Locking tool 2 with opening assistance function of container 2 Flat plate 3 Through hole 4 Slit 5 Base end 6 Small through hole 7 Protrusion 8 Outer peripheral edge 9 Inner circumferential surface 10 Upper piece 11 Lower piece 12 Insertion hole 13 Small projection for diameter fitting 14 plastic bag 15 handle of the bag 16 arrow 17 can 18 pull tab 19 plastic bottle 20 screw lid 21 insert portion 22 R-shaped corner portion

上記課題を解決するために、本発明は、袋の開口部を外部から係止する容器の開栓補助機能付き係止具であって、本体に透孔が形成され、前記透孔から放射状に延在する複数のスリットが形成され、前記スリットの基端部は幅広に形成され、前記透孔はペットボトルのネジ蓋の外径と略同一の径で、且つ前記透孔の内周面の一部又は全周に該ネジ蓋のローレットへの径合用小突起を周設したことを特徴とする。In order to solve the above problems, the present invention is a locking tool with an opening assisting function of a container for locking an opening of a bag from the outside, wherein a through hole is formed in a main body, and radially from the through hole A plurality of extending slits are formed, the base end of the slit is formed wide, and the through hole has a diameter substantially the same as the outer diameter of the screw cap of the PET bottle and of the inner peripheral surface of the through hole. It is characterized in that a small projection for fitting to the knurl of the screw cap is provided around a part or the entire circumference.

また、前記透孔はサイズの異なる透孔を２個以上重ねて設け、且つ前期透孔は重なりが半分以下となることを特徴とするFurther, the through holes are provided by overlapping two or more through holes of different sizes, and the above-mentioned through holes are characterized in that the overlapping is half or less.

また、前記容器の開栓補助機能付き係止具の外周部にプルトップ型容器のプルタブを挿入するための挿入部が形成されていることを特徴とする。  In addition, an insertion portion for inserting a pull tab of a pull top type container is formed on an outer peripheral portion of the locking tool with an opening assisting function of the container.

Claims (6)

袋の開口部を外部から係止する容器の開栓補助機能付き係止具であって、本体に透孔が形成され、前記透孔から放射状に延在する複数のスリットが形成され、前記スリットの基端部は幅広に形成され、前記スリットの外周縁側基端部に小透孔が形成されていることを特徴とする容器の開栓補助機能付き係止具。A locking tool with an opening assisting function of a container for locking an opening of a bag from the outside, wherein a through hole is formed in a main body, and a plurality of slits radially extending from the through hole are formed; The proximal end portion of the container is formed wide, and a small through hole is formed on the proximal end portion on the outer peripheral edge side of the slit. 前記容器の開栓補助機能付き係止具の外周部にプルトップ型容器のプルタブを挿入するための挿入部が形成されていることを特徴とする請求項１に記載の容器の開栓補助機能付き係止具。2. The container according to claim 1, wherein the container has an insertion portion for inserting a pull tab of a pull-top container on an outer peripheral portion of the stopper with an opening assistance function. Locking device. 前記挿入部には少なくとも上片と下片が設けられ、上片は挿入口よりへこんでいることを特徴とする請求項２に記載の容器の開栓補助機能付き係止具。The container according to claim 2, wherein the insertion portion is provided with at least an upper piece and a lower piece, and the upper piece is recessed from the insertion port. 前記透孔はペットボトルのネジ蓋の外径と略同一の径で、且つ前記透孔の内周面の一部又は全周に該ネジ蓋のローレットへの径合用小突起を周設したことを特徴とする請求項１から３のいずれかに記載の容器の開栓補助機能付き係止具。The through hole has a diameter substantially the same as the outer diameter of the screw cap of the PET bottle, and a small projection for fitting to the knurl of the screw cover is provided around a part or the entire circumference of the inner peripheral surface of the through hole. The closure with an opening assisting function of the container according to any one of claims 1 to 3, characterized in that 前記透孔はペットボトルのネジ蓋の外径と略同一の径で且つ前記透孔の内周面の一部に該ネジ蓋のローレットへの径合用小突起を周設し、前記透孔はサイズの異なる透孔を２個以上重ねて設け、且つ前期透孔は重なりが半分以下となることを特徴とする請求項１から３のいずれかに記載の容器の開栓補助機能付き係止具。The through hole has a diameter substantially the same as the outer diameter of the screw cap of the PET bottle, and a small projection for fitting to the knurl of the screw cover is circumferentially provided on a part of the inner peripheral surface of the through hole. The container according to any one of claims 1 to 3, wherein two or more through holes of different sizes are stacked and the through holes have a half or less overlap. . 前記平板は中央部分が厚くなっており、前記透孔の内周面がテーパー状であることを特徴とする請求項１から５のいずれかに記載の容器の開栓補助機能付き係止具。The stopper according to any one of claims 1 to 5, wherein the flat plate has a thick central portion and an inner peripheral surface of the through hole is tapered.
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Citations (5)

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Publication number Priority date Publication date Assignee Title
WO1993014680A1 (en) * 1992-02-03 1993-08-05 The Procter & Gamble Company Multifunctional device for receiving and dispensing a pourable product and closing a flexible bag
JP3001103U (en) * 1994-02-16 1994-08-23 有限会社ビッキマン Can opener
US5347865A (en) * 1992-11-05 1994-09-20 Amway Corporation Measuring scoop with molded reusable fit clip
JP3077071U (en) * 2000-10-18 2001-05-11 株式会社エヌ・ワイ・ピー Multi opener
JP6130547B1 (en) * 2016-04-08 2017-05-17 美智子 宮下 Locking tool

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993014680A1 (en) * 1992-02-03 1993-08-05 The Procter & Gamble Company Multifunctional device for receiving and dispensing a pourable product and closing a flexible bag
US5347865A (en) * 1992-11-05 1994-09-20 Amway Corporation Measuring scoop with molded reusable fit clip
JP3001103U (en) * 1994-02-16 1994-08-23 有限会社ビッキマン Can opener
JP3077071U (en) * 2000-10-18 2001-05-11 株式会社エヌ・ワイ・ピー Multi opener
JP6130547B1 (en) * 2016-04-08 2017-05-17 美智子 宮下 Locking tool

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