JPS6257579A - Blade of cutter - Google Patents
Blade of cutterInfo
- Publication number
- JPS6257579A JPS6257579A JP19813585A JP19813585A JPS6257579A JP S6257579 A JPS6257579 A JP S6257579A JP 19813585 A JP19813585 A JP 19813585A JP 19813585 A JP19813585 A JP 19813585A JP S6257579 A JPS6257579 A JP S6257579A
- Authority
- JP
- Japan
- Prior art keywords
- blade
- cutting edge
- curved
- cutter
- handle
- 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
- 210000001015 abdomen Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
Landscapes
- Knives (AREA)
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】
発明の目的
（産業上の利用分野）
この発明は紙などを曲線状にも直線状にも能率よく切る
ことができるカッターの刃に関するものである。DETAILED DESCRIPTION OF THE INVENTION Object of the Invention (Field of Industrial Application) This invention relates to a cutter blade that can efficiently cut paper or the like into curved or straight shapes.
（従来の技術）
従来、直線状の刃先を持つカッターでは、紙などを曲線
状に切りにくいという欠点があったため、曲線状の刃先
を持つカッターが提供されていた。(Prior Art) Conventionally, cutters with a straight cutting edge had the disadvantage that it was difficult to cut paper or the like into a curved shape, so cutters with a curved cutting edge were provided.
（発明が解決しようとする問題点）
ところが、紙などを直線状にも曲線状にも切ろうとする
場合には、直線状の刃先を持つカッターと曲線状の刃先
を持つカッターとが両方必要になるとともに、それら二
種類のカッターを用途に応じて頻繁に取り替えなければ
ならないという煩わしさもあった。(Problem to be solved by the invention) However, when cutting paper or the like in both straight and curved shapes, both a cutter with a straight cutting edge and a cutter with a curved cutting edge are required. At the same time, there was also the hassle of having to frequently replace these two types of cutters depending on the purpose.
そこで、上記問題点を解消せんとしたものが本発明であ
る。゛
発明の構成
（問題点を解決するための手段）
すなわち、本発明は後記する実施例の図面に示すように
、刃体１，１２外周の相対向する両側縁のうち、一側縁
に曲線状の刃先２，１３を形成するとともに、他側縁に
直線状の刃先３．１４を形成し、刃体１．１２の尖端部
１ａ、１ｂ、１２ａにおいてこれらの刃先２，３．１３
．１４を連続させたものである。The present invention is therefore intended to solve the above problems.゛Structure of the Invention (Means for Solving the Problems) That is, as shown in the drawings of the embodiments described later, the present invention has a curved edge on one side of the opposing edges of the outer periphery of the blade bodies 1 and 12. Shape-shaped cutting edges 2, 13 are formed, and linear cutting edges 3.14 are formed on the other side edge, and these cutting edges 2, 3.13 are formed at the pointed ends 1a, 1b, 12a of the blade body 1.12.
．． 14 in a row.
（作用）
そして、紙などを曲線状に切るとうするときは曲線状の
刃先２，１３を使用し、直線状に切ろうとするときは直
線状の刃先３．１４を使用する。(Function) When cutting paper or the like in a curved shape, the curved cutting edges 2 and 13 are used, and when cutting in a straight line, the straight cutting edge 3 and 14 are used.
（実施例）
まず、本発明の第一実施例に係るカッターの刃について
第１図に従い説明する。板状の刃体１の左右両側には尖
端部１ａ、１ｂが形成され、両尖端部１ａ、１ｂから両
側の腹に沿って曲線状の刃先２が腹中央の直線状の刃先
２ａに連続して形成されるとともに、両尖端部１ａ、ｌ
ｂ間の背全体には直線状の刃先３が形成され、両刃光２
，３は前記尖端部１ａ、１ｂにおいて連続するようにな
っている。なお、前記刃体１の左右方向の中央部には取
付は孔４が透設されている。(Example) First, a cutter blade according to a first example of the present invention will be described with reference to FIG. Pointed ends 1a and 1b are formed on both left and right sides of the plate-shaped blade body 1, and a curved cutting edge 2 continues from both pointed ends 1a and 1b along both sides of the blade to a straight cutting edge 2a at the center of the blade. and both pointed ends 1a, l
A straight cutting edge 3 is formed on the entire back between b, and a double-edged light 2
, 3 are continuous at the pointed ends 1a, 1b. Note that a mounting hole 4 is transparently provided in the center portion of the blade body 1 in the left-right direction.
次に、上記刃を利用したカッターについて第２゜３図に
従い説明する。柄５は一対の側板６，７とその側板６，
７を連結する連結部８とにより構成され、前記病５の左
端には開口部９が形成されるとともに、両側板６，７の
左側には左右方向に延びる長孔１０が透設されている。Next, a cutter using the above-mentioned blade will be explained with reference to FIGS. 2-3. The handle 5 has a pair of side plates 6, 7 and the side plates 6,
An opening 9 is formed at the left end of the plate 5, and a long hole 10 extending in the left-right direction is provided on the left side of both side plates 6, 7. .
前述した刃体１は柄５内に挿入され、同梱５の両艮孔１
０及び刃体１の取付は孔４に貫通されたスライダ１１に
より、柄５に対して取付けられ、前記長孔１０の範囲で
左右方向へ移動可能になっている。The blade 1 described above is inserted into the handle 5, and the blade 1 is inserted into the handle 5,
0 and the blade body 1 are attached to the handle 5 by a slider 11 passed through the hole 4, and are movable in the left-right direction within the range of the elongated hole 10.
さて、使用時には前記病５の開口部９から刃体１の一方
の尖端部１ａを突出させる。そして、紙などを曲線状に
切ろうとするときは曲線状の刃先２を使用し、直線状に
切るどうするときは直線状の刃先３を使用する。両刃光
２，３は両尖端部１ａ、１ｂにおいて連続して形成され
ているため、紙などを曲線状から直線状へ又は直線状か
ら曲線状へと連続して切る場合においても、尖端部１ａ
を紙などに当接させたまま柄５を持ち替えるだけでよい
。又、図示はしないが、刃体１の他方の尖端部１ｂも同
様にして使用することができる。一方、不使用時には刃
体１を柄５内に収納する。Now, when in use, one pointed end 1a of the blade 1 is made to protrude from the opening 9 of the blade 5. When cutting paper or the like in a curved shape, the curved cutting edge 2 is used, and when cutting in a straight line, the linear cutting edge 3 is used. Since the double-edged lights 2 and 3 are continuously formed at both the pointed ends 1a and 1b, even when cutting paper etc. continuously from a curved shape to a straight line or from a straight line to a curved shape, the pointed end 1a
All you have to do is change your grip on the handle 5 while keeping it in contact with paper or the like. Although not shown, the other pointed end 1b of the blade 1 can be used in the same manner. On the other hand, when not in use, the blade 1 is stored in the handle 5.
なお、第一実施例に係るカッターの刃は前記形状に限定
されるものではなく、以下のように具体化することも可
能である。Note that the cutter blade according to the first embodiment is not limited to the shape described above, and may be embodied as follows.
（イ）第４図に示すように、第一実施例における刃体１
の腹全体に円弧状の刃先２を形成すること。(a) As shown in FIG. 4, the blade 1 in the first embodiment
To form an arc-shaped cutting edge 2 on the entire belly of the blade.
（ロ）第５図に示すように、両尖端部１ａ、１ｂ間にお
ける腹のうち、左側の尖端部１ａから左側の腹に沿って
曲線状の刃先２が形成されるとともに、右側の尖端部１
ｂから右側の腹に沿って直線状の刃先３が形成され、こ
れらの刃先２．３は腹の略中央において互いに連続して
いる。一方、両尖端部１ａ、１ｂ間における背のうち、
左側の尖端部１ａから左側の背に沿って直線状の刃先３
が形成されるとともに、右側の尖端部１ｂから右側の背
に沿って曲線状の刃先２が形成され、これらの刃先２，
３は背の略中央において互いに連続している。そして、
腹側の刃先２．３と背側の刃先２．３は同一形状となっ
ている。(b) As shown in FIG. 5, a curved cutting edge 2 is formed along the left side of the tip between the two pointed ends 1a and 1b, and a curved cutting edge 2 is formed along the left side of the tip between the two pointed ends 1a and 1b. 1
A straight cutting edge 3 is formed along the right side from b, and these cutting edges 2.3 are continuous with each other approximately at the center of the belly. On the other hand, among the backs between both apex parts 1a and 1b,
A straight cutting edge 3 runs from the left pointed end 1a along the left spine.
is formed, and a curved cutting edge 2 is formed from the right tip 1b along the right spine, and these cutting edges 2,
3 are continuous with each other approximately at the center of the back. and,
The ventral cutting edge 2.3 and the dorsal cutting edge 2.3 have the same shape.
次に、本発明の第二実施例に係るカッターの刃について
第６，７図に従い説明する。板状の刃体１２の左右両側
には尖端部１２ａ、１２ｂが形成され、左側の尖端部１
２ａから左側の腹に沿って曲線状の刃先１３が形成され
るとともに、両尖端部１２ａ、１２ｂ間の背全体には直
線状の刃先１４が形成され、両刃光１３．１４は左側の
尖端部１２ａにおいて連続するようになっている。なお
、前記刃体１２の片面には第６図に示すように刃体１２
の右側において複数本の切断溝１５が形成されていると
ともに、刃体１２の左右方向の略中央部には取付は孔１
６が透設されている。Next, a cutter blade according to a second embodiment of the present invention will be described with reference to FIGS. 6 and 7. Tips 12a and 12b are formed on both left and right sides of the plate-shaped blade 12, and the tip 1 on the left side
A curved cutting edge 13 is formed along the left side of the blade from 2a, and a straight cutting edge 14 is formed on the entire back between the two pointed ends 12a and 12b. 12a so as to be continuous. Incidentally, on one side of the blade body 12, as shown in FIG.
A plurality of cutting grooves 15 are formed on the right side of the blade body 12, and a mounting hole 1 is formed approximately in the center of the blade body 12 in the left-right direction.
6 is transparent.
さらに、上記刃を利用したカッターについて第８〜１０
図に従い説明する。柄１７は一対の側板１８．１９とそ
の側板１８．１９を連結する連結部２０とにより構成さ
れ、前記病１７の左右両端には同形状の開口部２１．２
２が形成されるとともに、右側開口部２２には開口部閉
塞用キャップ２３が着脱可能に取着されるようになって
いる。Furthermore, articles 8 to 10 regarding cutters using the above blades
This will be explained according to the diagram. The handle 17 is composed of a pair of side plates 18.19 and a connecting portion 20 that connects the side plates 18.19, and openings 21.2 of the same shape are provided at both left and right ends of the handle 17.
2 is formed, and an opening closing cap 23 is detachably attached to the right opening 22.
両側板１８．１９には左右方向に延びる長孔２４が透設
されている。A long hole 24 extending in the left-right direction is provided in the side plates 18 and 19.
前述した刃体１２は柄１７内に挿入され、同梱１７の両
長孔２４及び刃体１２の取付は孔１６に貫通されたスラ
イダ２５により、柄１２に対して取付けられ、前記長孔
２４の範囲で左右方向へ移動可能になっている。The blade 12 described above is inserted into the handle 17, and the blade 12 is attached to the handle 12 by the slider 25 penetrated through the hole 16 and the long holes 24 of the bundle 17. It is possible to move left and right within the range.
そして、使用時には前記柄１７の左側開口部２１から刃
体１２の左側尖端部１２ａを突出させ、紙などを曲線状
に切るとうするときは曲線状の刃先１３を使用し、直線
状に切るどうするときは直線状の刃先１４を使用する。When in use, the left tip 12a of the blade body 12 protrudes from the left opening 21 of the handle 17, and when cutting paper or the like in a curved shape, the curved cutting edge 13 is used; In this case, the straight cutting edge 14 is used.
又、図示はしないが、右側開口部２２から開口部閉鎖用
キャップ２３を取外して刃体１２の右側の尖端部１２ｂ
を突出させ、直線状の刃先１４を使用することもできる
。Although not shown, the opening closing cap 23 is removed from the right opening 22 and the right tip 12b of the blade 12 is removed.
It is also possible to protrude and use a straight cutting edge 14.
一方、不使用時には刃体１２を柄１７内に収納する。On the other hand, when not in use, the blade 12 is stored in the handle 17.
発明の効果
要するに本発明によれば、一枚の刃のみにより、紙など
を曲線状にも直線状にも能率よく切ることができる。従
って、前述した従来技術と異なり、二種類のカッターを
必要とせず経済的であるとともに、使用に際して大変便
利である。Effects of the Invention In short, according to the present invention, paper or the like can be efficiently cut into curved or straight shapes using only one blade. Therefore, unlike the prior art described above, this method does not require two types of cutters, making it economical and very convenient to use.
第１図は本発明の第一実施例に係るカッターの刃の正面
図、第２図は第一実施例に係る刃をカッターの柄に取付
けた状態を示す正面図、第３図は同じく底面図、第４，
５図は第一実施例の別個を示す正面図、第６図は本発明
の第二実施例に係るカッターの刃の正面図、第７図は同
じく背面図、第８図は第二実施例に係る刃をカッターの
柄に取付けた状態を示す正面図、第９図は同じく底面図
、第１０図は同じく断面図である。
刃体１、尖端部１ａ、１ｂ、刃先２，３、刃体１２、尖
端部１２ａ１刃先１３，１４゜特許出願人 株式会
社貝印刃物開発センター代 理 人 弁理士 恩
１）博宣第１図
ａ
第２図
第３図
第４図
第５図FIG. 1 is a front view of the cutter blade according to the first embodiment of the present invention, FIG. 2 is a front view showing the blade according to the first embodiment attached to the handle of the cutter, and FIG. 3 is a bottom view of the blade according to the first embodiment. Figure, 4th,
5 is a front view showing the first embodiment separately, FIG. 6 is a front view of a cutter blade according to the second embodiment of the present invention, FIG. 7 is a rear view of the same, and FIG. 8 is a second embodiment. FIG. 9 is a bottom view, and FIG. 10 is a cross-sectional view, showing the blade attached to the handle of the cutter. Blade body 1, pointed parts 1a, 1b, cutting edges 2, 3, blade body 12, pointed parts 12a1 cutting edges 13, 14° Patent applicant Kaiin Knife Development Center Representative Patent attorney On 1) Hironobu Figure 1 a Figure 2 Figure 3 Figure 4 Figure 5
Claims (1)
一側縁に曲線状の刃先（２、１３）を形成するとともに
、他側縁に直線状の刃先（３、１４）を形成し、刃体（
１、１２）の尖端部（１ａ、１ｂ、１２ａ）においてこ
れらの刃先（２、３、１４、１５）を連続させたことを
特徴とするカッターの刃。1. Of the opposing edges of the outer periphery of the blade (1, 12),
A curved cutting edge (2, 13) is formed on one side edge, a straight cutting edge (3, 14) is formed on the other side edge, and the blade body (
A cutter blade characterized in that these cutting edges (2, 3, 14, 15) are continuous at the tip portions (1a, 1b, 12a) of the blades (1, 12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19813585A JPS6257579A (en) | 1985-09-07 | 1985-09-07 | Blade of cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19813585A JPS6257579A (en) | 1985-09-07 | 1985-09-07 | Blade of cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6257579A true JPS6257579A (en) | 1987-03-13 |
| JPH0470039B2 JPH0470039B2 (en) | 1992-11-09 |
Family
ID=16386029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19813585A Granted JPS6257579A (en) | 1985-09-07 | 1985-09-07 | Blade of cutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6257579A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1105830C (en) * | 1996-07-10 | 2003-04-16 | 松下电器产业株式会社 | Rotary compressor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5494188A (en) * | 1978-01-10 | 1979-07-25 | Sekisui Plastics | Cutter for cutting to synthetic resin board* etc* |
| JPS59176793U (en) * | 1983-05-14 | 1984-11-26 | 関西鋼業株式会社 | Polygonal rotating cutting blade |
-
1985
- 1985-09-07 JP JP19813585A patent/JPS6257579A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5494188A (en) * | 1978-01-10 | 1979-07-25 | Sekisui Plastics | Cutter for cutting to synthetic resin board* etc* |
| JPS59176793U (en) * | 1983-05-14 | 1984-11-26 | 関西鋼業株式会社 | Polygonal rotating cutting blade |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1105830C (en) * | 1996-07-10 | 2003-04-16 | 松下电器产业株式会社 | Rotary compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0470039B2 (en) | 1992-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |