JPS61142095A - Cutting tool for pipe - Google Patents
Cutting tool for pipeInfo
- Publication number
- JPS61142095A JPS61142095A JP26363884A JP26363884A JPS61142095A JP S61142095 A JPS61142095 A JP S61142095A JP 26363884 A JP26363884 A JP 26363884A JP 26363884 A JP26363884 A JP 26363884A JP S61142095 A JPS61142095 A JP S61142095A
- Authority
- JP
- Japan
- Prior art keywords
- levers
- pair
- pipe
- cut
- tube
- 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.)
- Pending
Links
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】
〔産業上の利用分野〕
本発明は管の切断工具に係り、特に合成樹脂等−1−r
Ar
の切断を容易に行うことができる管の切断工具に関する
。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a cutting tool for pipes, particularly for cutting tools for cutting synthetic resins, etc.-1-r.
This invention relates to a pipe cutting tool that can easily cut Ar.
従来前述した合成樹脂等の管を切断するための管の切断
工具は、鋸、鋏、ナイフ等がある。そして、上記合成樹
脂等の管の切断は一方の手で上記切断する合成樹脂等の
管を押え、他方の手で上記鋸、鋏、ナイフ等の手工具を
持って行っていた。Conventional pipe cutting tools for cutting pipes made of synthetic resin or the like mentioned above include saws, scissors, knives, and the like. When cutting the synthetic resin tube, one hand holds the synthetic resin tube to be cut, and the other hand holds the saw, scissors, knife, or other hand tool.
しかしながら、このような従来の管の切断工具において
は、前述した通り管の切断作業は一方の手で切断する合
成樹脂等の管を押え、他方の手で上記手工具を持って行
うため管軸線に対して、垂直に切断することが畔しく、
その上、切断面に凹凸ができるので通常は仮切断をした
後、上記切断面を修正仕上げしなければならなかった。However, with such conventional pipe cutting tools, as mentioned above, the pipe cutting work is carried out by holding the synthetic resin pipe to be cut with one hand and holding the hand tool with the other hand, so the pipe axis line is It is best to cut perpendicularly to the
Moreover, since the cut surface is uneven, it is usually necessary to make a temporary cut and then correct and finish the cut surface.
このだめ、上記合成樹脂等の管の切断作業は煩雑になり
、管材料の無駄を生じる問題点があった。Unfortunately, the cutting operation of the pipe made of the synthetic resin or the like becomes complicated, and there is a problem in that the pipe material is wasted.
また、上記鋸、鋏、ナイフ等の手工具を使用し手作業で
行うため手指等の切傷の危険が伴なう問題点もあった。Furthermore, since the process is carried out manually using hand tools such as saws, scissors, knives, etc., there is a problem that there is a risk of cuts to fingers, etc.
本発明は、前述した従来のものにおける問題点を除去す
るだめ、第1図において、中央に設けた支点のビン1を
介して回動自在に結合されている一対のレバー2および
3からなり、上記一対のレバー2および3は、一方のレ
バー2と他方のレバー3とが交叉することなく、対称形
に形成され、上記一対のレバー2および3の上記支点の
ビン1から一側、即ち管保持部4および5は上記一対の
レバー2および3の対向する側が凹形部6および7に形
成されるように彎曲しており、上記一対のレバー2およ
び3の上記支点のビン1から他側、すなわち把手部8お
よび9は上記一対のレバー2および3の対向する側が先
端10に向って間隔が開くように形成されており、バネ
10によって開く方向に付勢され、そのだめ上記管保持
部4および5は閉じる方向に付勢されていて、かつ、上
記一方のレバー2の上記凹形部6の上記他方のレバー3
と対向する側に突出させて刃物11を設けだものである
。In order to eliminate the above-mentioned problems in the conventional system, the present invention comprises, as shown in FIG. The pair of levers 2 and 3 are formed symmetrically, with one lever 2 and the other lever 3 not intersecting, and are located on one side from the pin 1 of the fulcrum of the pair of levers 2 and 3, that is, the tube. The holding parts 4 and 5 are curved so that the opposite sides of the pair of levers 2 and 3 are formed into concave parts 6 and 7, and the holding parts 4 and 5 are curved so that the opposing sides of the pair of levers 2 and 3 are formed in concave parts 6 and 7, and the opposite side of the pair of levers 2 and 3 is That is, the handle portions 8 and 9 are formed such that the opposing sides of the pair of levers 2 and 3 are spaced apart toward the tip 10, and are biased in the opening direction by the spring 10, so that the tube holding portion 4 and 5 are biased in the closing direction, and the concave portion 6 of the one lever 2 is pressed against the other lever 3.
A cutter 11 is provided so as to protrude from the opposite side.
前述した本発明の手段によれば、第1図および第2図に
おいて上記把手部8および9に上記バネを圧縮させる力
を加えると管保持部4および5は開くから、上記保持部
4および5の凹形部6および7に被切断管12の切断部
を狭む。そして上記把手部8および9に加えた上記バネ
10′fr圧縮させる力を除くと上記刃物11は上記被
切断管12の切断部に喰い込む。この状態で本体を上記
被切断管12の外周に添って回転させると上記切断部に
喰い込んでいる上記刃物11も上記被切断管12金切り
々から回転する。したがって、被切断管はその軸線に対
して垂直に切断される。According to the above-described means of the present invention, since the tube holding parts 4 and 5 open when a force is applied to the handle parts 8 and 9 to compress the spring in FIGS. 1 and 2, the holding parts 4 and 5 The cutting portion of the tube 12 to be cut is narrowed into the concave portions 6 and 7 of the tube. When the force applied to the handle portions 8 and 9 to compress the spring 10'fr is removed, the blade 11 bites into the cutting portion of the tube 12 to be cut. In this state, when the main body is rotated along the outer periphery of the tube to be cut 12, the blade 11 biting into the cutting portion also rotates from the tube to be cut 12. Therefore, the tube to be cut is cut perpendicular to its axis.
匂下本発明を図面に示す実施例により説明する。 The present invention will now be described with reference to embodiments shown in the drawings.
第1図は本発明の管の切断工具の側面図を示すものであ
り、基本的には洗濯挾みの形状をしているものである。FIG. 1 shows a side view of the tube cutting tool of the present invention, which is basically in the shape of a clothespin.
一対のレバー2および3がその中央に設けた支点のビン
1により回動できるように結合されている。そして、上
記一対のレバー2および3は互に交叉するとと々く、対
称形に形成され、上記支点のビン1から一側は管を保持
させるため上記一対のレバー2および3の対向する側を
凹形に彎曲して形成し管保持部および5を形成し、また
、上記支点のビン1から他側は手で押えて管保持部4お
よび5を開いて被切断管12の挾持を容易にするための
把手部8および9を形成している。そして、上記一対の
レバー2および3の対向する側が先端に向って間隔が開
くように形成されていて、バネ10によって開く方向に
付熱されている。したがって上記管保持部4および5は
閉じる方向に付勢される。更に、一方のレバー2の管保
持部4の他方のレバー3と対向する側に突出させて刃物
11が設けられていて、上記刃物には突出量を調節出来
るように上記レバー2の管保持部4に設は溝中でスライ
ドできるとともに調整ネジ13によって固定できるよう
になっている。A pair of levers 2 and 3 are rotatably connected by a pin 1 which is a fulcrum provided at the center of the levers. When the pair of levers 2 and 3 intersect with each other, they are formed in a symmetrical shape, and one side from the fulcrum bottle 1 holds the pipe on the opposite side of the pair of levers 2 and 3. It is curved in a concave shape to form the pipe holding parts and 5, and the other side from the fulcrum bottle 1 is held down by hand to open the pipe holding parts 4 and 5, so that the pipe to be cut 12 can be easily held. Handle portions 8 and 9 are formed for holding the handle. The pair of levers 2 and 3 are formed such that the opposing sides thereof are spaced apart from each other toward their tips, and are heated by a spring 10 in the direction of opening. Therefore, the tube holding parts 4 and 5 are urged in the closing direction. Further, a cutter 11 is provided to protrude from the tube holding portion 4 of one lever 2 on the side facing the other lever 3, and the cutter has a tube holding portion of the lever 2 so as to be able to adjust the amount of protrusion. 4 can be slid in the groove and can be fixed with an adjustment screw 13.
また、第3図に示すように上記把手部8および9には把
手延長板14および15が容易に装着できるようになっ
ていて上記把手延長板14および15の装着によって管
保持部4および5の開閉が容易に々る。Further, as shown in FIG. 3, handle extension plates 14 and 15 can be easily attached to the handle parts 8 and 9. By attaching the handle extension plates 14 and 15, the tube holding parts 4 and 5 can be easily attached. Easy to open and close.
第2図は本発明の管切断工具に被切断管12の切断部を
狭んでセットした状態であり、刃物11は上記被切断管
12の切断部に垂直に喰い込んでいるので、この!、ま
上記被切断管12の外周に添って回転させると上記被切
断管12はその軸線に対し垂直に切断される。なお管保
持部7に被切断の波形と咬み合う突起16を設けると切
断が更に行える。FIG. 2 shows the pipe cutting tool of the present invention set with the cutting part of the pipe 12 to be cut narrowed, and the cutter 11 is biting perpendicularly into the cutting part of the pipe 12 to be cut. When the tube 12 is rotated along the outer periphery of the tube 12 to be cut, the tube 12 to be cut is cut perpendicularly to its axis. Further cutting can be performed by providing the tube holding portion 7 with a protrusion 16 that engages with the waveform to be cut.
〔発明の効果〕
以上説明したように、本発明に係る管の切断工具は中央
に設けた支点のビンを介して回動自在に結合されている
一対のレバーからaす、上記一対のレバーは、一方のレ
バーと他方のレバーとが交叉することなく、対称形に形
成され、上記支点のビンから一側即ち管保持部は、上記
一対のレバーの対向する側が凹形部に形成されるように
彎曲しており、上記支点のビンから他側即ち把手部は上
記一対のレバーの対向する佃が先端に向って間隔が開く
ように形成されており、バネによって開く方向に付勢さ
れ、そのため、上記管保持部は閉じる方向に付勢されて
いて、かつ、上記一方のレバーの上記彎曲している部分
の凹側に突出させて刃物を設けたものであり、被切断管
を管保持部で挟み刃物を切断部に喰い込ませてから上記
被切断管の外周に添って回転させるだけで、容易に、管
の軸線に対して垂直に切断できる。壕だ、切断部に、
凹凸ができることもなく、仮切断した後修正仕上げする
必要も々い。したがって、管の切断作業が容易になり無
駄な切り粉の発生もなく々る。[Effects of the Invention] As explained above, the pipe cutting tool according to the present invention consists of a pair of levers that are rotatably connected via a fulcrum pin provided at the center. , one lever and the other lever are formed in a symmetrical shape without intersecting, and one side from the fulcrum bottle, that is, the tube holding part, is such that the opposing sides of the pair of levers are formed into a concave part. The other side from the fulcrum of the bottle, that is, the handle part, is formed such that the opposing levers of the pair of levers are spaced apart from each other toward the tips, and are biased in the opening direction by a spring. , the tube holding section is biased in the closing direction, and a cutter is provided protruding from the concave side of the curved portion of the one lever, and the tube to be cut is held in the tube holding section. The pipe can be easily cut perpendicular to the axis of the pipe by simply inserting the clipper into the cutting part and rotating it along the outer periphery of the pipe to be cut. It's a trench, at the cutting site.
There is no unevenness, and there is no need to make corrections after temporary cutting. Therefore, the pipe cutting operation becomes easier and wasteful cutting chips are not generated.
図面は本発明の管の切断工具を示すものである第1図は
正面図、第2図は断面図、第3図は斜視図である。
1・・・・・・ビン、2・・・・・・一対のレバー、3
・・・・・・他方ルバー、4・・・・・・管保持部、5
・・・・・・管保持部、6.7・・・・・・凹形、8,
9・・・・・・把手部、10・・・・・・先端、11・
・・・・・バネ、12・・・・・・刃物、13・・・・
・・被切断管、14.15・・・・・・把手延長板、1
6・・・・・・突起。The drawings show the pipe cutting tool of the present invention. FIG. 1 is a front view, FIG. 2 is a sectional view, and FIG. 3 is a perspective view. 1...Bin, 2...Pair of levers, 3
......Other lever, 4...Pipe holding part, 5
......Tube holding part, 6.7...Concave shape, 8,
9... Handle portion, 10... Tip, 11.
...Spring, 12...Knife, 13...
...Pipe to be cut, 14.15...Handle extension plate, 1
6...protrusion.
Claims (1)
されている一対のレバーからなり、上記一対のレバーは
、一方のレバーと他方のレバーとが交叉することなく、
対称形に形成され、上記支点のピンから一側即ち管保持
部は、上記一対のレバーの対向する側が凹形部に形成さ
れるように彎曲しており、上記支点のピンから他側即ち
把手部は上記一対のレバーの対向する側が先端に向つて
間隔が開くように形成されており、バネによつて開く方
向に付勢され、そのため、上記管保持部は閉じる方向に
付勢されていて、かつ、上記一方のレバーの上記彎曲し
ている部分の凹側に突出させて刃物を設けた事を特徴と
する管の切断工具。(1) Consisting of a pair of levers that are rotatably connected via a fulcrum pin provided in the center, and the pair of levers are such that one lever does not intersect with the other;
It is formed in a symmetrical shape, and one side from the pin of the fulcrum, that is, the tube holding part, is curved so that the opposing sides of the pair of levers are formed into a concave part, and the other side, that is, the handle from the pin of the fulcrum, is curved so that the opposing sides of the pair of levers are formed in a concave shape. The part is formed so that the distance between the opposing sides of the pair of levers increases toward the tip, and is biased by a spring in the opening direction, so that the tube holding part is biased in the closing direction. and a pipe cutting tool, characterized in that a cutter is provided protruding from the concave side of the curved portion of the one lever.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26363884A JPS61142095A (en) | 1984-12-13 | 1984-12-13 | Cutting tool for pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26363884A JPS61142095A (en) | 1984-12-13 | 1984-12-13 | Cutting tool for pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61142095A true JPS61142095A (en) | 1986-06-28 |
Family
ID=17392272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP26363884A Pending JPS61142095A (en) | 1984-12-13 | 1984-12-13 | Cutting tool for pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61142095A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0525834Y2 (en) * | 1987-11-06 | 1993-06-29 |
-
1984
- 1984-12-13 JP JP26363884A patent/JPS61142095A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0525834Y2 (en) * | 1987-11-06 | 1993-06-29 |
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