JP2002042564A - Easily peelable insulated wire - Google Patents
Easily peelable insulated wireInfo
- Publication number
- JP2002042564A JP2002042564A JP2000218392A JP2000218392A JP2002042564A JP 2002042564 A JP2002042564 A JP 2002042564A JP 2000218392 A JP2000218392 A JP 2000218392A JP 2000218392 A JP2000218392 A JP 2000218392A JP 2002042564 A JP2002042564 A JP 2002042564A
- Authority
- JP
- Japan
- Prior art keywords
- insulator
- cut
- insulated wire
- peeling
- cutting edge
- 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.)
- Abandoned
Links
Landscapes
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
- Insulated Conductors (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、電気絶縁層やシー
スなどの絶縁体を皮剥ぎして結線処理するにあたって、
その絶縁体を正確かつ見栄え良好に皮剥ぎ処理できるよ
うにした電線やケーブル（以下、総称して絶縁電線とい
う）に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for peeling an insulating material such as an electric insulating layer and a sheath for connection processing.
The present invention relates to an electric wire or a cable (hereinafter, collectively referred to as an insulated electric wire) in which the insulator can be peeled accurately and with good appearance.
【０００２】[0002]
【従来の技術】通常、必要な長さ寸法に導体を露出させ
るために、絶縁体の皮剥ぎ作業には電工ナイフとか専用
皮剥器が使用される。2. Description of the Prior Art In order to expose a conductor to a required length, an electric knife or a special peeler is usually used for peeling an insulator.
【０００３】図３は、被覆電線１の端末結線処理部にお
いて、導体２を必要な長さだけ露出させるのにそれを被
覆した絶縁体３に電工ナイフ４で切れ目５を入れながら
切り裂き、絶縁体３を皮剥ぎする作業態様の一般例を示
している。[0003] FIG. 3 is a sectional view showing a state in which a conductor 2 is exposed to a required length in an end connection processing portion of an insulated wire 1 by cutting the insulator 3 covering the conductor 2 while making a cut 5 with an electric knife 4. 3 shows a general example of a working mode of peeling 3.
【０００４】[0004]
【発明が解決しようとする課題】ところで、この図３か
ら明らかなように、従来のそうした電工ナイフ４を用い
た絶縁体３の皮剥ぎ作業は、絶縁体３の表面が滑らかな
ために電工ナイフ４の刃先４ａが滑りやすく、切込み中
の刃先４ａによる切れ目５が蛇行したり、湾曲などして
真っ直ぐに切り裂きにくい。そのため、見栄えが悪く、
作業に熟練度がない場合は刃先４ａを深く切込み過ぎて
内部の導体２を傷めてしまうなどといった不具合があ
る。As is apparent from FIG. 3, the conventional operation of peeling the insulator 3 using the electric knife 4 is difficult because the surface of the insulator 3 is smooth. The cutting edge 4a of the blade 4 is slippery, and the cut 5 formed by the cutting edge 4a during cutting is meandering or curved, so that it is difficult to cut straight. Therefore, it looks bad,
If the work is not skillful, there is a problem that the cutting edge 4a is cut too deeply and the internal conductor 2 is damaged.
【０００５】したがって、本発明の目的は、絶縁体を見
栄え良好でかつ能率的に皮剥ぎできるようにした絶縁電
線を提供することにある。Accordingly, it is an object of the present invention to provide an insulated wire in which an insulating material has good appearance and can be efficiently peeled.
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するため
に、本発明にかかる請求項１に皮剥容易な絶縁電線は、
導体１１（２１）を絶縁体１２（２２）で被覆してなっ
ているものであって、前記絶縁体１２（２２）の外周表
面から***して電線長さ方向へ真っ直ぐに延び、それに
沿って絶縁体１２（２２）を切り裂く皮剥工具１５の刃
先１５ａを案内する少なくとも１本の皮剥ガイドライン
部１３（２３）が設けられてなっていることを特徴とす
る。In order to achieve the above object, an insulated wire which is easily peeled according to claim 1 of the present invention comprises:
The conductor 11 (21) is covered with an insulator 12 (22). The conductor 11 (21) protrudes from the outer peripheral surface of the insulator 12 (22), extends straight in the length direction of the electric wire, and extends along the same. It is characterized in that at least one peeling guide line portion 13 (23) for guiding the cutting edge 15a of the peeling tool 15 for cutting the insulator 12 (22) is provided.
【０００７】以上の構成から、絶縁電線の端末処理に際
して、皮剥工具１５で絶縁体１２（２２）を必要な長さ
だけ皮剥ぎして導体１１（２１）を露出させる場合、皮
剥工具１５の刃先１５ａは皮剥ガイドライン部１３（２
３）に案内されて絶縁体１２（２２）を真っ直ぐに切り
込むことができる。[0007] With the above construction, when the insulated wire is terminated, the peeling tool 15 peels off the insulator 12 (22) by a required length to expose the conductor 11 (21). 15a is the peeling guideline section 13 (2
Guided to 3), the insulator 12 (22) can be cut straight.
【０００８】また、請求項２に記載の皮剥容易な絶縁電
線は、前記皮剥ガイドライン部１３（２３）に長さ方向
に沿って、前記刃先１５ａをあてがってその切込みを案
内する切込み筋部１３ｂまたは切込みスリット２３ｂが
形成されていることを特徴とする。The insulated wire which can be easily peeled according to the second aspect of the present invention is provided with a cutting line portion 13b for applying the cutting edge 15a along the length direction to the stripping guide line portion 13 (23) to guide the cutting. The slit slit 23b is formed.
【０００９】以上の構成から、皮剥ガイドライン部１３
（２３）には切込み筋部１３ｂまたは切込みスリット２
３ｂが設けてあるから、それら切込み筋部１３ｂまたは
切込みスリット２３ｂに刃先１５ａをあてがって正確に
案内でき、刃先１５ａが滑ったりそれたりするのを防げ
る。From the above configuration, the peeling guideline section 13
In (23), the notch 13b or the notch 2 is provided.
Since the cutting edge 3b is provided, the cutting edge 15a can be accurately guided by applying the cutting edge 15a to the cutting streak portion 13b or the cutting slit 23b, and it is possible to prevent the cutting edge 15a from slipping or shifting.
【００１０】さらに、請求項３に記載の皮剥容易な絶縁
電線は、前記皮剥ガイドライン部１３（２３）の２本
が、前記絶縁体１２（２２）の外周表面の略１８０゜位
相する二個所に平行に設けられていることを特徴とす
る。Further, in the insulated wire which can be easily peeled, the two stripping guide lines 13 (23) are located at two positions which are substantially 180 ° out of phase with the outer peripheral surface of the insulator 12 (22). It is characterized by being provided in parallel.
【００１１】以上の構成から、絶縁体１２（２２）の外
周表面の両側に、つまり略１８０゜位相がずれた位置の
両側二個所にそれぞれ皮剥ガイドライン部１３（２３）
を設けておけば、片側一個所の場合よりも、絶縁体１２
（２２）を切り裂いて剥ぎ取る作業がさらに能率的とな
る。From the above configuration, the peeling guideline portions 13 (23) are provided on both sides of the outer peripheral surface of the insulator 12 (22), that is, at two positions on both sides at positions shifted by approximately 180 ° in phase.
Is provided, the insulator 12 can be provided more than in the case of one place on one side.
The work of tearing and stripping (22) becomes more efficient.
【００１２】[0012]
【発明の実施の形態】以下、本発明にかかる皮剥容易な
絶縁電線の実施の形態について、図面を参照して詳細に
説明する。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of an insulated wire according to the present invention.
【００１３】図１に示すように、本例の絶縁電線１０は
導体１１を絶縁体１２で被覆してなっており、その絶縁
体１２の外周表面から***して一体に両側に平行な２本
の皮剥ガイドライン部１３が成形されている。As shown in FIG. 1, an insulated wire 10 according to the present embodiment has a conductor 11 covered with an insulator 12, and two conductors parallel to both sides protruding from the outer peripheral surface of the insulator 12 to be integrally formed. Is formed.
【００１４】皮剥ガイドライン部１３は、山形状に***
して真っ直ぐに延びる左右一対の平行な山形帯部１３ａ
を有し、これら左右の山形帯部１３ａ間の谷間が真っ直
ぐな切込み筋部１３ｂとして形成されている。The stripping guide line portion 13 includes a pair of left and right parallel chevron bands 13a that protrude into a mountain shape and extend straight.
The valley between these left and right chevron strips 13a is formed as a straight slit 13b.
【００１５】次に、そうした構造の絶縁電線１０を端末
結線処理するにあたって、図１（ａ），（ｂ）に示すよ
うに、皮剥工具として準備された電工ナイフ１５の刃先
１５ａを最初に一側の皮剥ガイドライン部１３の切込み
筋部１３ｂにあてがい、左右の山形帯部１３ａ間に沿わ
せて案内させつつ、刃先１５ａを絶縁体１２に切り込ま
せる。刃先１５ａは真っ直ぐに案内され、必要な長さだ
け絶縁体１２に切れ目を入れて切り裂く。Next, when the insulated wire 10 having such a structure is subjected to terminal connection processing, as shown in FIGS. 1 (a) and 1 (b), the cutting edge 15a of the electric knife 15 prepared as a peeling tool is first placed on one side. The cutting edge 15a is cut into the insulator 12 while being guided along the cut line portion 13b of the peeling guide line portion 13 and guided between the left and right chevron bands 13a. The cutting edge 15a is guided straight, and cuts and cuts the insulator 12 by a required length.
【００１６】他側の皮剥ガイドライン部１３も同様な手
順で絶縁体１２に切れ目を入れて切り裂く。The peeling guideline portion 13 on the other side also cuts and cuts the insulator 12 in the same procedure.
【００１７】そのようにして絶縁体１２を必要な長さで
皮剥ぎして剥離すると内部の導体１１が露出する。その
露出した導体１１を図示しないターミナル端子とかコネ
クタに結線することで電気的な接続が図られるようにす
る。When the insulator 12 is peeled and peeled to a required length in this manner, the internal conductor 11 is exposed. The exposed conductor 11 is connected to a terminal terminal or a connector (not shown) so that electrical connection can be achieved.
【００１８】一方、図２は、上記図１の実施の形態の変
形例であり、上記皮剥ガイドライン部１３に代わる皮剥
ガイドライン部２３が絶縁体２２の外周表面の両側に隆
起して成形されている。On the other hand, FIG. 2 shows a modification of the embodiment shown in FIG. 1, in which a peeling guideline 23 replacing the peeling guideline 13 is formed so as to protrude on both sides of the outer peripheral surface of the insulator 22. .
【００１９】すなわち、本例の皮剥ガイドライン部２３
は、絶縁体２２の外周表面から***して真っ直ぐに延び
る断面矩形状の角形帯部２３ａを有し、この角形帯部２
３ａの上面の長さ方向に沿って切込みスリット２３ｂが
形成されている。That is, the stripping guideline section 23 of this embodiment
Has a rectangular band 23a having a rectangular cross section extending straight from the outer peripheral surface of the insulator 22 and extending straight.
A cut slit 23b is formed along the length direction of the upper surface of 3a.
【００２０】したがって、この場合も図１（ａ），
（ｂ）で示された電工ナイフ１５の刃先１５ａを最初に
一側の皮剥ガイドライン部２３の切込みスリット２３ｂ
にあてがい、刃先１５ａを絶縁体１２に切り込ませる。
刃先１５ａは真っ直ぐに案内され、必要な長さだけ絶縁
体２２に切れ目を入れて切り裂く。一側の皮剥ガイドラ
イン部２０の切り裂きを終えると、次に他側の皮剥ガイ
ドライン部２０においても同様な手順と要領で絶縁体２
２に切れ目を入れて切り裂く。Therefore, in this case as well, FIG.
First, the cutting edge 15a of the electric knife 15 shown in FIG.
The cutting edge 15 a is cut into the insulator 12.
The cutting edge 15a is guided straight, and cuts and cuts the insulator 22 by a required length. After the tearing of the peeling guideline section 20 on one side is completed, the insulating layer 2 is then formed on the peeling guideline section 20 on the other side by the same procedure and procedure.
Make a cut in 2 and rip it.
【００２１】なお、上記図１（ａ），（ｂ）と図２に示
した各実施の形態にあっては、絶縁体１２，２２の外周
表面のほぼ１８０゜位相する両側二個所に平行にそれぞ
れ皮剥ガイドライン部１３，２３を設けた構造が示され
たが、片側だけに設けた構造でも可能である。ただし、
両側に平行に２本の皮剥ガイドライン部１３，２３を設
けた方が、絶縁体を剥ぎ取る作業面からいっても能率的
であることは明らかである。In the embodiments shown in FIGS. 1 (a) and 1 (b) and FIG. 2, the outer peripheral surfaces of the insulators 12 and 22 are arranged in parallel at two positions on both sides which are approximately 180 ° out of phase. Although the structure provided with the peeling guideline portions 13 and 23 is shown, a structure provided on only one side is also possible. However,
Obviously, providing two stripping guide lines 13 and 23 in parallel on both sides is more efficient from the work surface for stripping the insulator.
【００２２】[0022]
【発明の効果】以上説明したように、本発明にかかる請
求項１に記載の皮剥容易な絶縁電線は、皮剥工具で絶縁
体を必要な長さだけ皮剥ぎして導体を露出させる場合、
皮剥工具の刃先は皮剥ガイドライン部に案内されて絶縁
体を真っ直ぐに切り込むことができる。As described above, the insulated wire according to the first aspect of the present invention, which is easy to peel, has a structure in which the conductor is exposed by stripping the insulator to a required length with a stripping tool.
The blade edge of the stripping tool is guided by the stripping guideline section, and the insulator can be cut straight.
【００２３】また、請求項２に記載の皮剥容易な絶縁電
線は、皮剥ガイドライン部には切込み筋部または切込み
スリットが設けてあるから、それら切込み筋部または切
込みスリットに刃先をあてがうことができ、刃先が滑っ
たりそれたりするのを防げる。In the insulated wire according to the second aspect of the present invention, since the stripping guide line portion is provided with a cut line or a cut slit, the cutting edge can be applied to the cut line or the cut slit. It prevents the cutting edge from slipping and slipping.
【００２４】さらに、請求項３に記載の皮剥容易な絶縁
電線は、絶縁体の外周表面の両側に、つまり略１８０゜
位相がずれた位置の両側二個所にそれぞれ皮剥ガイドラ
イン部を設けておけば、片側一個所の場合よりも、絶縁
体の剥ぎ取り作業がさらに能率的となる。Further, the peelable insulated wire according to the third aspect of the present invention may be provided with peeling guide lines on both sides of the outer peripheral surface of the insulator, that is, at two positions on both sides where the phase is shifted by approximately 180 °. In addition, the stripping operation of the insulator becomes more efficient than in the case of one location on one side.
【図１】同図（ａ），（ｂ）は、本発明にかかる皮剥容
易な絶縁電線の実施の形態において、皮剥ガイドライン
部に案内されて電工ナイフで絶縁体を真っ直ぐに切り込
む様子を示す斜視図と、絶縁電線の正面断面図である。FIGS. 1 (a) and 1 (b) are perspective views showing an embodiment of an insulated wire easily peelable according to the present invention, in which an insulator is cut straight by an electric knife when guided by a peeling guideline portion. It is a figure and the front sectional drawing of an insulated wire.
【図２】別の実施の形態にかかる絶縁電線を示す正面断
面図である。FIG. 2 is a front sectional view showing an insulated wire according to another embodiment.
【図３】従来例の絶縁電線において電工ナイフで絶縁体
に切込みを入れている様子を示す斜視図である。FIG. 3 is a perspective view showing a state in which a cut is made in an insulator with an electric knife in a conventional insulated wire.
１０，２０ 絶縁電線 １１，２１ 導体 １２，２２ 絶縁体 １３，２３ 皮剥ガイドライン部 １３ａ 山形帯部 １３ｂ 切込み筋部 １５ 電工ナイフ １５ａ 刃先 ２３ａ 角形帯部 ２３ｂ 切込みスリット 10, 20 Insulated electric wire 11, 21 Conductor 12, 22 Insulator 13, 23 Skinning guideline 13a Angle band 13b Cut line 15 Electrical knife 15a Blade 23a Square band 23b Cut slit
Claims (3)
電線であって、 前記絶縁体の外周表面から***して電線長さ方向へ真っ
直ぐに延び、それに沿って絶縁体を切り裂く皮剥工具の
刃先を案内する少なくとも１本の皮剥ガイドライン部が
設けられてなっていることを特徴とする皮剥容易な絶縁
電線。1. An insulated wire having a conductor covered with an insulator, the stripping tool protruding from an outer peripheral surface of the insulator, extending straight in a wire length direction, and cutting the insulator along the wire. An insulated wire that can be easily peeled, provided with at least one stripping guide line for guiding the cutting edge.
って、前記刃先をあてがってその切込みを案内する切込
み筋部または切込みスリットが形成されていることを特
徴とする請求項１に記載の皮剥容易な絶縁電線。2. A peeling strip according to claim 1, wherein a cut streak or a cut slit is formed along the length direction of the stripping guide line section to guide the cutting edge to guide the cut. Easy insulated wires.
絶縁体の外周表面の略１８０゜位相する二個所に平行に
設けられていることを特徴とする請求項１または２に記
載の皮剥容易な絶縁電線。3. The easy peeling method according to claim 1, wherein two of the peeling guide lines are provided in parallel at two positions of about 180 ° on the outer peripheral surface of the insulator. Insulated wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000218392A JP2002042564A (en) | 2000-07-19 | 2000-07-19 | Easily peelable insulated wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000218392A JP2002042564A (en) | 2000-07-19 | 2000-07-19 | Easily peelable insulated wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002042564A true JP2002042564A (en) | 2002-02-08 |
Family
ID=18713351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000218392A Abandoned JP2002042564A (en) | 2000-07-19 | 2000-07-19 | Easily peelable insulated wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002042564A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013044907A (en) * | 2011-08-24 | 2013-03-04 | Fujikura Ltd | Optical fiber cable |
| US11196205B2 (en) | 2019-07-16 | 2021-12-07 | Japan Aviation Electronics Industry, Limited | Connection structure, forming method of connection structure and cable of connection structure |
-
2000
- 2000-07-19 JP JP2000218392A patent/JP2002042564A/en not_active Abandoned
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013044907A (en) * | 2011-08-24 | 2013-03-04 | Fujikura Ltd | Optical fiber cable |
| US11196205B2 (en) | 2019-07-16 | 2021-12-07 | Japan Aviation Electronics Industry, Limited | Connection structure, forming method of connection structure and cable of connection structure |
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