JPH0848Y2 - scissors - Google Patents
scissorsInfo
- Publication number
- JPH0848Y2 JPH0848Y2 JP1989016097U JP1609789U JPH0848Y2 JP H0848 Y2 JPH0848 Y2 JP H0848Y2 JP 1989016097 U JP1989016097 U JP 1989016097U JP 1609789 U JP1609789 U JP 1609789U JP H0848 Y2 JPH0848 Y2 JP H0848Y2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- cut
- scissors
- shaped
- inverted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Scissors And Nippers (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 この考案は、袋等の被切材に山型の切り口を形成する
ための鋏に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to scissors for forming a mountain-shaped cut in a material to be cut such as a bag.
一般的に、山型の切り口を鋏によって被切材に形成す
る際は、切り口を設ける部位に、互いに向かい合う斜め
方向へ鋏を２回入れて、それぞれの切断線の先端を合致
させることにより、被切材の一部を山型に切取って形成
している。Generally, when a mountain-shaped cut is formed on a material to be cut with scissors, the scissors are inserted twice in diagonally opposite directions at the site where the cut is provided, and the tips of the respective cutting lines are matched, It is formed by cutting a part of the material to be cut into a mountain shape.
しかしながら、従来の鋏を用いて被切材に山型の切り
口を設けるには、互いに向かい合う斜め方向に鋏を２回
入れて、それぞれの切断線の先端を合致させて被切材の
一部を山型に切り取らなければならないので、１つの切
り口を設けるにつき、２度の切断作業を行わなければな
らなく作業能率が低下するという問題点がある。However, in order to provide a mountain-shaped cut in the material to be cut using conventional scissors, the scissors are inserted twice in diagonal directions facing each other, and the ends of the respective cutting lines are aligned to partially cut the material to be cut. Since it has to be cut into a mountain shape, there is a problem that the work efficiency is lowered because one cutting opening has to be performed twice.
この考案は上記事情に鑑みてなされたもので、その具
体的手段とするところは、一方に刃部を有し且つ他方に
握部を有する一対の刃体を、回動軸によって回動自在に
連結して構成された鋏において、一方の刃体の刃部の先
端に握部側に向かって開く逆Ｖ型の外刃を設け、他方の
刃体の刃部の先端に前記外刃と噛み合う逆Ｖ型の内刃を
設けると共に、該内刃を設けた刃部の内部に空間部を形
成したところにある。The present invention has been made in view of the above circumstances, and a specific means thereof is to allow a pair of blade bodies having a blade portion on one side and a grip portion on the other side to be rotatable by a rotating shaft. In the scissors configured to be connected, an inverted V-shaped outer blade that opens toward the grip portion side is provided at the tip of the blade of one blade, and the tip of the blade of the other blade engages with the outer blade. The reverse V-shaped inner blade is provided, and a space portion is formed inside the blade portion provided with the inner blade.
上記手段によると、鋏の他方側の握部を開くことによ
って一方側の刃部を開き、開いた刃部の間に被切材を挿
入して握部を閉じる。すると、開いた刃部が閉じて被切
材を挟み込み、これら刃部の先端にそれぞれ設けられた
逆Ｖ型の外刃と内刃が噛み合うことにより、被切材に山
型の切り口が形成される。ここで、前記外刃と内刃は、
それぞれ逆Ｖ型に形成されているので、被切材の刃部の
間への挿入深さを適宜変えることにより、目的に応じて
切り口の大きさを変えることができる。また、前記外刃
は、握部側に向かって開くようにして逆Ｖ型に形成され
ているので、該外刃を設けた刃部の内部には、空間部が
形成される。さらに、該外刃と噛み合う内刃を設けた刃
部の内部にも、空間部を形成しているので、鋏の軽量化
を図ることができる。According to the above means, the blade on one side is opened by opening the grip on the other side of the scissors, and the material to be cut is inserted between the opened blades to close the grip. Then, the opened blades are closed to sandwich the material to be cut, and the inverted V-shaped outer blades and the inner blades respectively provided at the tips of these blades are meshed with each other to form a mountain-shaped cut in the material to be cut. It Here, the outer blade and the inner blade are
Since each is formed in an inverted V shape, the size of the cut can be changed according to the purpose by appropriately changing the insertion depth of the material to be cut between the blade portions. Further, since the outer blade is formed in an inverted V shape so as to open toward the grip portion side, a space portion is formed inside the blade portion provided with the outer blade. Further, since the space portion is formed inside the blade portion provided with the inner blade that meshes with the outer blade, the weight of the scissors can be reduced.
この考案の実施例を図面に基づいて説明する。 An embodiment of this invention will be described with reference to the drawings.
この考案の鋏１は、第１図乃至第５図に示すように、
先端に逆Ｖ型の外刃２を設けた刃部3aを一方に有し、握
部４を他方に有する刃体5aと、先端に前記外刃２と噛み
合う逆Ｖ型の内刃６を設けた刃部3bを一方に有し、握部
４を他方に有する刃体5bとを、回動軸７によって回動自
在に連結したものである。そして、これら一対の刃体5
a、5bの刃部3a、3bを開き、その間に袋Ａ等の被切材を
挿入してそれぞれの刃部3a、3bを閉じることにより、こ
れら刃部3a、3bの先端に設けた外刃２と内刃６とが噛み
合い、被切材に山型の切り口を形成することができる。The scissors 1 of this invention, as shown in FIG. 1 to FIG.
A blade body 5a having a blade portion 3a having an inverted V-shaped outer blade 2 on one end and a grip portion 4 on the other, and an inverted V-shaped inner blade 6 meshing with the outer blade 2 at the tip are provided. A blade 5b having a blade portion 3b on one side and a grip portion 4 on the other side is rotatably connected by a rotation shaft 7. And a pair of these blades 5
Outer blades provided at the tips of the blade portions 3a, 3b by opening the blade portions 3a, 3b of a, 5b, inserting a material to be cut such as a bag A between them, and closing the blade portions 3a, 3b. 2 and the inner blade 6 are meshed with each other, so that a mountain-shaped cut can be formed in the material to be cut.
前記刃体5aは、先端に逆Ｖ型の外刃２を設けた刃部3a
を一方に有し、鋏１を握持するための指穴８を具備する
握部４を他方に有するものであり、これら刃部3aと握部
４は、連結部９で連結されている。前記刃体5bは、先端
に前記外刃２と噛み合う逆Ｖ型の内刃６を設けた刃部3b
を一方に有し、鋏１を握持するための指穴８を具備する
握部４を他方に有するものであり、これら刃部3bと握部
４は、連結部９で連結されている。そして、この一対の
刃体5a、5bは、互いの連結部９で回動軸７によって回動
自在に連結される。前記刃部3aは、先端に握部４側に向
かって開く逆Ｖ型の外刃２が設けられ、内部に空間部10
aが形成されたものである。前記刃部3bは、先端に前記
外刃２と噛み合う逆Ｖ型の内刃６が設けられ、内部に空
間部10bが形成されたものであって、前記空間部10aに嵌
合する形状となっている。尚、上記の外刃２と内刃６の
角度は、大きさ及び角度共に限定されるものではない。The blade body 5a is a blade portion 3a provided with an inverted V-shaped outer blade 2 at the tip.
Is provided on one side and a grip portion 4 having a finger hole 8 for gripping the scissors 1 is provided on the other side, and the blade portion 3a and the grip portion 4 are connected by a connecting portion 9. The blade body 5b has a blade portion 3b having an inverted V-shaped inner blade 6 that engages with the outer blade 2 at the tip.
Is provided on one side and a grip portion 4 having a finger hole 8 for gripping the scissors 1 is provided on the other side, and the blade portion 3b and the grip portion 4 are connected by a connecting portion 9. The pair of blade bodies 5a and 5b are rotatably connected by the rotating shaft 7 at the connecting portion 9 of each other. The blade portion 3a is provided with an inverted V-shaped outer blade 2 that opens toward the grip portion 4 side at the tip, and a space portion 10 inside.
a is formed. The blade portion 3b has an inverted V-shaped inner blade 6 that meshes with the outer blade 2 at the tip and has a space portion 10b formed therein, and has a shape that fits into the space portion 10a. ing. The angle between the outer blade 2 and the inner blade 6 is not limited in size and angle.
この実施例の鋏１の使用例について説明する。 An example of using the scissors 1 of this embodiment will be described.
この実施例の鋏１を用いて被切材である袋Ａに山型の
切り口Ｂを形成する際は、まず、鋏１の他方側のそれぞ
れの握部４を相反する側へ回動して一方側の刃部3a、3b
を相反する側へ回動し、刃部3a、3bの間を開口させる。
次に、開口した刃部3a、3bの間へ袋Ａの端部を挿入して
それぞれの握部４を向かい合う側へ回動し、刃部3a、3b
を閉口させると、刃部3bは袋Ａの端部と共に刃部3aの空
間部10aの中に納まる。このとき、袋Ａの端部はそれぞ
れの刃部3a、3bによって挟まれた状態となる。そして、
袋Ａの端部は、刃部3aの外刃２と刃部3bの内刃６とが噛
み合うことによって山型に切り取られるため、袋Ａに山
型の切り口Ｂが形成されることになる。さらに、外刃２
及び内刃６は、形状が逆Ｖ型になっているので、それら
の先端部分で袋Ａの端部を切り取るようにすると、切り
口Ｂは小さくなる。そして、袋Ａの端部をもう少し挿入
して切り取ると、切り口Ｂは大きくなる。このように、
袋Ａの端部の刃部3a、3bの間への挿入深さを適宜変える
ことにより、目的に応じて切り口Ｂの大きさを自在に変
えることができる。例えば、肥料や農薬等の大型の袋Ａ
に切り口Ｂを形成する場合、袋Ａを開け易くする為に、
切り口Ｂは大きい方が望ましいのであるが、この実施例
の鋏１を用いると、大きい切り口Ｂを形成することもで
きる。また、刃部3a、3bは、それぞれ空間部10a、10bを
有していて軽量であるので、鋏１を長時間使用しても疲
労が少ない。When the mountain-shaped cut B is formed in the bag A which is the material to be cut using the scissors 1 of this embodiment, first, the grips 4 on the other side of the scissors 1 are rotated to opposite sides. Blades 3a, 3b on one side
Are rotated to opposite sides to open between the blade portions 3a and 3b.
Next, the end of the bag A is inserted between the open blades 3a and 3b, and the respective grips 4 are rotated to face each other, and the blades 3a and 3b are rotated.
When the blade is closed, the blade 3b is housed in the space 10a of the blade 3a together with the end of the bag A. At this time, the end portion of the bag A is sandwiched between the blade portions 3a and 3b. And
Since the outer edge 2 of the blade portion 3a and the inner blade 6 of the blade portion 3b mesh with each other, the end portion of the bag A is cut into a mountain shape, so that a mountain-shaped cut B is formed in the bag A. Furthermore, the outer blade 2
Since the inner blade 6 and the inner blade 6 have an inverted V-shape, the cut B is reduced by cutting off the end of the bag A at their tip portions. Then, when the end of the bag A is inserted a little more and cut out, the cut B becomes larger. in this way,
By appropriately changing the insertion depth between the edge portions of the bag A between the blade portions 3a and 3b, the size of the cut B can be freely changed according to the purpose. For example, a large bag A for fertilizer or pesticide
When the cut B is formed in the
It is preferable that the cut B is large, but the scissor 1 of this embodiment can be used to form the cut B as well. Further, since the blade portions 3a and 3b have the space portions 10a and 10b, respectively, and are lightweight, even if the scissors 1 is used for a long time, fatigue is small.
以上の説明からも明らかなように、この考案の鋏は、
１度の切断作業によって被切材に山型の切り口を設ける
ことが可能となるため、切断作業を能率良く行うことが
できる。また、山型の切り口の大きさを自在に変えるこ
とができるので、種々の用途に対応できる。さらに、刃
部は、それぞれ空間部を有していて軽量であるので、鋏
を長時間使用しても疲労が少ない。As is clear from the above explanation, the scissors of this invention are
Since it becomes possible to provide a mountain-shaped cut end in the material to be cut by one cutting operation, the cutting operation can be performed efficiently. In addition, since the size of the mountain-shaped cut can be freely changed, it can be used for various purposes. Further, since the blade portions each have a space portion and are lightweight, even if the scissors are used for a long period of time, there is little fatigue.
図面はこの考案の実施例を示し、第１図は鋏の側面図、
第２図は鋏の分解説明図、第３図は鋏の平面図、第４図
は第３図のIV-IV断面拡大説明図、第５図は鋏の使用状
態説明図、第６図は鋏によって切り口を設けた袋の全体
説明図。 １……鋏、２……外刃、3a、3b……刃部、４……握部、
5a、5b……刃体、６……内刃、７……回動軸、10b……
空間部。The drawing shows an embodiment of the present invention, FIG. 1 is a side view of scissors,
2 is an exploded explanatory view of scissors, FIG. 3 is a plan view of scissors, FIG. 4 is an enlarged explanatory view of IV-IV cross section of FIG. 3, FIG. 5 is an explanatory view of use of scissors, and FIG. 6 is The whole explanatory view of the bag which provided the cut by scissors. 1 ... Scissors, 2 ... Outer blades, 3a, 3b ... Blade parts, 4 ... Grip parts,
5a, 5b ... Blade body, 6 ... Inner blade, 7 ... Rotation axis, 10b ...
Space section.
Claims (1)
一対の刃体を、回動軸によって回動自在に連結して構成
される鋏において、 一方の刃体の刃部の先端に握部側に向かって開く逆Ｖ型
の外刃を設け、他方の刃体の刃部の先端に前記外刃と噛
み合う逆Ｖ型の内刃を設けると共に、該内刃を設けた刃
部の内部に空間部を形成したことを特徴とする鋏。1. A scissors configured by rotatably connecting a pair of blade bodies each having a blade portion on one side and a grip portion on the other side. An inverted V-shaped outer blade that opens toward the grip side is provided at the tip, and an inverted V-shaped inner blade that meshes with the outer blade is provided at the tip of the blade of the other blade body, and a blade provided with the inner blade is provided. Scissors characterized by forming a space inside the part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989016097U JPH0848Y2 (en) | 1989-02-14 | 1989-02-14 | scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989016097U JPH0848Y2 (en) | 1989-02-14 | 1989-02-14 | scissors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02109561U JPH02109561U (en) | 1990-09-03 |
| JPH0848Y2 true JPH0848Y2 (en) | 1996-01-10 |
Family
ID=31228729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989016097U Expired - Lifetime JPH0848Y2 (en) | 1989-02-14 | 1989-02-14 | scissors |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0848Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2521435Y2 (en) * | 1993-01-19 | 1996-12-25 | 篠原電機株式会社 | Corner cutter for strip elastic material |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0267966U (en) * | 1988-11-09 | 1990-05-23 |
-
1989
- 1989-02-14 JP JP1989016097U patent/JPH0848Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02109561U (en) | 1990-09-03 |
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