JP2015168180A

JP2015168180A - Bag opening tool

Info

Publication number: JP2015168180A
Application number: JP2014045536A
Authority: JP
Inventors: さやか渡辺; Sayaka Watanabe
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-07
Filing date: 2014-03-07
Publication date: 2015-09-28
Anticipated expiration: 2034-03-07
Also published as: JP6442650B2

Abstract

PROBLEM TO BE SOLVED: To solve the problems that opening a vinyl bag conventionally requires the fingers themselves or an article similar to a finger sack, but when the fingers get dry, it is not easy to open the mouth of a sticky vinyl bag, and when using an instrument similar to a finger sack, it takes labor and space to attach and store.SOLUTION: A body 1 is provided with a curved part for attaching to a hand on a structure. The curve on a structure is, for instance, a lightly folded shape along a center line when the body 1 is bilaterally symmetric by using rubber such as silicon for the raw material of the body 1. Owing to the work of a projecting structure 3 supported on a recessed dent 2 as slip resistance means, a friction force with a vinyl bag 5 contacting each other occurs, and rapid opening the mouth of the vinyl bag sticky without space becomes possible by a micro force.

Description

この発明は、レジ袋、ゴミ袋等の開封または個別の分離に用いる器具の形状に関する。 The present invention relates to the shape of an instrument used for opening a plastic bag, a garbage bag or the like or for individual separation.

従来未使用の袋のスムーズな開封には手指に水を付けるなど滑りにくくする、または指サック等を使用する必要がある。
また袋をめくるための文具が特許文献１で開示されている。 In order to smoothly open a conventionally unused bag, it is necessary to make it difficult to slip, for example, by applying water to fingers, or to use a finger sack or the like.
A stationery for turning the bag is disclosed in Patent Document 1.

特開２００９−２４８４８７号公報JP 2009-248487 A

しかしながら、以上の技術によれば、袋の開封毎に上記文具を取り出したり、指サックを手指に装着する必要が
あり、スーパーでの会計後、商品の袋詰めを行う際に、その都度取り出す手間がかかった。
また直接手指で開封を行う場合でも、冬季等に乾燥した手指では滑ってしまい、開封
が困難であり、水を付けるなどの手間がかかった。
そこで、この発明は、ストラップの取付箇所を有することで装着の手間が省け、袋の
口を片手の指二本を用いて両端から挟めるように適当な角度に折り曲げられた板状で構造的に手の形に添う構造を有することで、
袋の開封または個別の分離が容易に可能な開封具を提供することを課題とする。 However, according to the above technology, it is necessary to take out the above stationery every time the bag is opened or put a finger sack on the finger. It took.
Also, even when opening directly with fingers, it was difficult to open with dry fingers in winter, etc., and it took time and effort to add water.
Therefore, the present invention eliminates the trouble of wearing by having a strap attachment part, and is structurally in a plate shape bent at an appropriate angle so that the mouth of the bag can be sandwiched from both ends by using two fingers of one hand. By having a structure that follows the shape of the hand,
It is an object of the present invention to provide an opening device that can be easily opened or individually separated.

以上の課題を解決するために、第一発明は、手の形に添うよう中心で適当な角度（３０〜１２０°）に折り曲げた板状で、
内面の一部または全体に摩擦力の大きな滑り止め手段を設け、中心線または全体を手で握ることによって
変形させる構造の袋開封具である。
また、第二発明は、前記開封具の両端付近に、開封具の手指への装着状態を保つための滑り止め
手段である凹状の窪みを設けたことを特徴とする第一発明記載の開封具である。
また、第三発明は、前記開封具の内面に、凸状構造を設けたことを特徴とする第一及び第二発明記載の開封具である。
また、第四発明は、前記第一発明から第三発明において、開封具の端部に、ストラップの取付手段が設けられていることを特徴とする開封具である。 In order to solve the above problems, the first invention is a plate shape bent at an appropriate angle (30 to 120 °) at the center so as to follow the shape of the hand,
A bag opening device having a structure in which a part of or the entire inner surface is provided with a non-slip means having a large frictional force and is deformed by gripping the center line or the whole with a hand.
The opening device according to the first invention is characterized in that a concave recess is provided in the vicinity of both ends of the opening device, which is a non-slip means for keeping the opening device attached to the finger. It is.
Moreover, 3rd invention is the opening tool of 1st and 2nd invention characterized by providing the convex-shaped structure in the inner surface of the said opening tool.
According to a fourth aspect of the present invention, there is provided the opening device according to any one of the first to third aspects, wherein a strap attaching means is provided at an end of the opening device.

第一発明によれば、開封具が適当な角度に折り曲げられた板状で構造的に手の形に添うので、開封具を軽
い力で持つことが片手でも可能となり、任意の状況での装着及び使用が容易となる。
また、第二発明又は第三発明によれば、凸状構造同士が、ぴったりと合わさっている
袋の口を挟む際に凸部分同士が袋をはさんで当たり、それぞれの構造が、触れている袋の面を
巻き込みつつずれるので、袋の口の迅速な開封が可能となる。(図３aｂc）
また、第四発明によればストラップによって常に使用可能な状態で買い物袋などに保持されるので、
開封具を収納場所から取り出す手間を省く事が可能となる。（図４） According to the first invention, the opening device is a plate that is bent at an appropriate angle and structurally follows the shape of the hand, so that it is possible to hold the opening device with a light force, and it can be worn in any situation. And easy to use.
Further, according to the second invention or the third invention, when sandwiching the mouth of the bag in which the convex structures are closely fitted, the convex portions hit the bag and the respective structures touch each other. Since the surface of the bag is displaced while being wound, the opening of the bag can be quickly opened. (Figure 3 abc)
In addition, according to the fourth invention, because it is held in a shopping bag or the like in a state that can always be used by the strap,
It is possible to save the trouble of taking out the opening tool from the storage location. (Fig. 4)

この発明の一実施形態を示す斜視図である。It is a perspective view showing one embodiment of this invention. この発明を使用する場合の斜視図である。It is a perspective view in the case of using this invention. この発明の図１の破線での断面図である。It is sectional drawing in the broken line of FIG. 1 of this invention. 買い物袋に使用可能な状態で保持された様子を示す斜視図である。It is a perspective view which shows a mode that it was hold | maintained in the state which can be used for a shopping bag.

この発明の一実施形態を、図１に示す。
開封具の本体１は湾曲した板状の摩擦力の大きいシリコンゴムであり、この本体１の両端部には、開封具の手指への
装着状態を保つための凹状の窪みである滑り止め手段２が、湾曲部分を中心に左右対称となる位置に複数設けられている。
そして、滑り止め手段２の窪みは、開封具の内側では半球状の凸状構造３となっている。
また、下端部にはストラップの取付手段４が設けられている。 One embodiment of the present invention is shown in FIG.
The main body 1 of the opening device is a curved plate-like silicon rubber having a large frictional force, and anti-slip means 2 which are concave depressions for maintaining the mounting state of the opening device on the fingers at both ends of the main body 1. Are provided at positions that are symmetrical with respect to the curved portion.
And the hollow of the anti-slip | skid means 2 is the hemispherical convex structure 3 inside the opening tool.
A strap attaching means 4 is provided at the lower end.

この実施形態によれば、本体１及び滑り止め手段２の働きで、開封具に手に対する構造上の装着性が生まれる。
したがって、本体１の湾曲部分を親指以外の４指の付け根付近に沿わせ、
滑り止め手段２に親指と人差し指を各々当てて本体１を手の全体で包み込むことによって開封具本体１の保持が容易に可能となる。
また、本体１を手の全体で保持したまま握り込むことで、左右の凸状構造３同士で未開封のビニール袋を挟むこともできる。 According to this embodiment, due to the action of the main body 1 and the anti-slip means 2, the opening device is structurally attached to the hand.
Therefore, the curved portion of the main body 1 is placed near the base of four fingers other than the thumb,
By holding the thumb 1 and the index finger on the anti-slip means 2 and wrapping the main body 1 with the whole hand, the opening tool main body 1 can be easily held.
Moreover, an unopened plastic bag can be sandwiched between the left and right convex structures 3 by grasping the main body 1 while holding it with the whole hand.

図３は、図１中の破線における断面図を示した。図３のaには本体１、滑り止め手段２、凸状構造３、及び未開封のビニール袋５一枚が示されている。
図２に示すように本体１を片手で保持し、未開封のビニール袋５一枚を左右の凸状構造３で挟んだ状態が図３のbである。
凸状構造はシリコンゴムで、ビニール袋との摩擦力が大きい。
この時各凸状構造は、折り曲げられた本体１の左右がほぼ平行に、かつ、本体１に対して垂直線上に位置するように付き合わさっている。
そして、図中央の状態で凸状構造３からビニール袋５へかかる力の向きを互い違いの方向へ変化させると、
凸状構造３と接触していたビニール袋の表面は、それまでぴったりと合わさっていたもう一方のビニール面と、
凸状構造とビニール袋間の摩擦力が大きくビニール同士の摩擦力が小さいという摩擦力の違いにより乖離し、
乖離したビニール面とビニール面の間に隙間を生じさせる。この様子を示したのが図３のcである。 FIG. 3 shows a cross-sectional view taken along the broken line in FIG. FIG. 3a shows the main body 1, the anti-slip means 2, the convex structure 3, and one unopened plastic bag 5.
FIG. 3b shows a state where the main body 1 is held with one hand and an unopened plastic bag 5 is sandwiched between the left and right convex structures 3 as shown in FIG.
The convex structure is made of silicon rubber and has a large frictional force with the plastic bag.
At this time, the convex structures are attached so that the left and right sides of the folded main body 1 are substantially parallel and located on a vertical line with respect to the main body 1.
And when changing the direction of the force applied from the convex structure 3 to the plastic bag 5 in the state of the center of the figure,
The surface of the plastic bag that was in contact with the convex structure 3 was the other plastic surface that had been fitted together,
The frictional force between the convex structure and the plastic bag is large and the frictional force between the vinyls is small.
A gap is created between the vinyl surface and the separated vinyl surface. This is shown in FIG. 3c.

「実施形態の効果」
これらの実施形態によれば、ストラップの取付箇所を有することで装着の手間が省け、
袋の口を片手の指二本を用いて両端から挟めるように適当な角度に折り曲げられた板状で構造的に手の形に添う構造を有することで、
袋の開封または個別の分離が容易に可能とすることができる。
「他の実施形態」
図４の実施形態では、本体１の下端部にストラップの取付手段４が設けられており、
これを用いて開封具を買い物袋などの適当な場所にストラップとして装着しても良い。
また、取付手段４は伸縮自在のものを使用することで、ストラップを任意の箇所に取り付けたまま、袋の開封を行うことが可能となる。
また、取付手段４は開封具がホックなどの着脱可能となるタイプのものを使用しても良い。
また、本発明では蝶々の形をした実施形態としたがハート型、リボン形など手の形に沿う他の形態でも良い。 "Effect of the embodiment"
According to these embodiments, it is possible to save the trouble of wearing by having a strap attachment part,
By having a structure that conforms to the shape of the hand in a plate shape folded at an appropriate angle so that the mouth of the bag can be sandwiched from both ends using two fingers of one hand,
The opening of the bag or individual separation can easily be made possible.
"Other embodiments"
In the embodiment of FIG. 4, strap attaching means 4 is provided at the lower end of the main body 1.
Using this, the opening tool may be attached as a strap to an appropriate place such as a shopping bag.
Moreover, the attachment means 4 can be expanded and contracted, so that the bag can be opened while the strap is attached to an arbitrary location.
Further, the attachment means 4 may be of a type in which the opening tool is detachable such as a hook.
In the present invention, a butterfly-shaped embodiment is used. However, other shapes such as a heart shape and a ribbon shape may be used.

１開封具本体２滑り止め手段
３凸状構造４ストラップの取付手段
５ビニール袋
1 Opening tool body 2 Non-slip means 3 Convex structure 4 Strap attachment means 5 Plastic bag

Claims

手の形に添うよう中心で適当な角度（３０〜１２０°）に折り曲げた板状で、
内面の一部または全体に摩擦力の大きな滑り止め手段を設け、中心線または全体を手で握ることによって変形させる構造の袋開封具。 In the shape of a plate bent at an appropriate angle (30 to 120 °) at the center to follow the shape of the hand,
A bag opening device having a structure in which an anti-slip means having a large frictional force is provided on a part or the whole of an inner surface, and the center line or the whole is deformed by grasping with a hand.

前記開封具の両端付近に、開封具の手指への装着状態を保つための滑り止め手段である凹状の窪みを設けたことを特徴とする請求項１記載の開封具。 2. The opening device according to claim 1, wherein a concave recess is provided near both ends of the opening device, which is a non-slip means for keeping the opening device attached to fingers.

前記開封具の内面に、凸状構造を設けたことを特徴とする第一及び請求項２記載の開封具。 The opening device according to claim 1 or 2, wherein a convex structure is provided on an inner surface of the opening device.

前記請求項１から３において、開封具の端部に、ストラップの取付手段が設けられていることを特徴とする開封具。 4. The opening device according to claim 1, wherein strap attachment means is provided at an end of the opening device.