【０００１】
【発明の属する技術分野】
本発明は、電線の被覆を剥くための被覆剥き器に関する。
【０００２】
【従来の技術】
一般的に電線の被覆を剥くにはｈｔｔｐ：／／ｗｗｗ．ｍｏｒｉｉ−ｉｎｃ．ｃｏ．ｊｐ／ｃａｔａｌｏｇｕｅ０１／ｐｉｃ２／ｐ１６９．ｊｐｇに示されるニッパやペンチやストリッパ等を使って剥いている。
【０００３】
【発明が解決しようとする課題】
しかしながら、ニッパやペンチでは被覆を剥く際に電線の芯線に傷を付けてしまうことがあり、また、ストリッパは直径の小さい電線の被覆しか剥くことができないという欠点があり、而もニッパやペンチやストリッパは剥いた電線の被覆が周囲に散らばってしまうという欠点があった。
【０００４】
この欠点を補う被覆剥き器として実開平４−１２８０２１号公報に開示される電線外被剥離装置がある。電線外被剥離装置（１）は本体部（２）と電線支持部（３）と剥離長さ調整ネジ（８）とバイト（９）とを備え、電線（７）を電線案内穴（６）に挿入し、電線（７）の先端部がバイト（９）に接触した状態で、本体部（２）を回転させると、外被（７Ｂ）が螺旋状にカットされ、剥離されて導体（７Ａ）が露出する。
【０００５】
しかしながら、この電線外被剥離装置（１）は１種類のサイズの電線しか剥くことができず、本体が大きいので持ち運びや保管に不便であった。また、剥離された電線（７）の外被（７Ｂ）は本体部（２）の窓（１０）から排出されるため、やはり外被が（７Ｂ）が周囲に散らばってしまっていた。
【０００６】
そこで上記問題点に鑑み、本発明の目的は、電線の被覆を剥く際に芯線に傷が付かず、剥いた被覆が周囲に散らばらず、細い電線から太い電線まで数種類の直径の異なる電線の被覆を剥くことができ、携帯性と保管に優れた電線の被覆剥き器を提供することである。
【０００７】
【課題を解決するための手段】
上記目的を達成するために、請求項１に記載の発明によれば、電線の被覆を剥くための被覆剥き器であって、一面を開口した金属製の箱状体の開口部の各辺毎に直径の異なる電線が嵌まる略Ｕ字状の切欠を形成し、切欠の全周に刃を設けたことを特徴とする。
【０００８】
請求項２に記載の発明によれば、請求項１に記載の電線の被覆剥き器において、箱状体の刃が電線の被覆の厚みだけ出るように樹脂カバーで箱状体を覆ったことを特徴とする。
【０００９】
【発明の実施の形態】
請求項１に記載の発明によれば、電線の被覆を剥くための被覆剥き器であって、一面を開口した金属製の箱状体の開口部の各辺毎に直径の異なる電線が嵌まる略Ｕ字状の切欠を形成し、切欠の全周に刃を設けたことにより、剥いた被覆が周囲に散らばらず、細い電線から太い電線まで数種類の直径の異なる電線の被覆を剥くことができ、携帯性と保管に優れ、安価に製造できる。
【００１０】
請求項２に記載の発明によれば、請求項１に記載の電線の被覆剥き器において、箱状体の刃が電線の被覆の厚みだけ出るように樹脂カバーで箱状体を覆ったことにより、電線の芯線に傷が付かない。
【００１１】
【実施例】
本発明に係る電線の被覆剥き器の一実施例を図１〜図３の添付図面に基づいて説明する。
【００１２】
被覆剥き器１は、金属板材を加工して一面を開口した箱状体２に形成され、箱状体２の開口部３の各辺に略Ｕ字状の切欠４が形成されている。
【００１３】
切欠４は箱状体２の開口部３の各辺毎で直径の異なる電線５が嵌まるように大きさが異なっており、切欠４の全周には刃６が形成されている。切欠４のサイズは、例えば、電線５の太さが２ｍｍ、５．５ｍｍ２、８ｍｍ２、１４ｍｍ２に対応している。
【００１４】
電線５の被覆５ａを剥くには、まず、電線５を被覆剥き器１の切欠４に嵌め、次に電線５を手で持って固定し、被覆剥き器１を２〜４周回転させて電線５の被覆５ａに切り込みを入れ、それから被覆剥き器１を電線５から引き抜くことにより電線５の被覆５ａを剥くことができる。剥いた電線５の被覆５ａは被覆剥き器１の内側に残るので被覆５ａが周囲に散らばることがない。尚、これとは逆に被覆剥き器１を固定して電線５を回転させて被覆５ａに切り込みを入れても良いし、その後、電線５を引き抜いて被覆５ａを剥いても良い。
【００１５】
また、図２に示すように箱状体２の刃６が電線５の被覆５ａの厚みだけ出るように樹脂カバー７で箱状体２を覆うことにより、電線５の被覆５ａを剥く際に電線５の芯線５ｂに傷を付かなくすることができる。
【００１６】
また、図３に示すように被覆剥き器１の切欠４が形成されていない面に取付孔８を形成し、分電盤（図示せず）等に被覆剥き器１の取付孔８と対向するフック（図示せず）等を設けることにより、簡単に分電盤等に装備することができ、ブレーカ（図示せず）への電線の接続の際に利用することができる。
【００１７】
【発明の効果】
以上説明したように、請求項１に記載の発明によれば、電線の被覆を剥くための被覆剥き器であって、一面を開口した金属製の箱状体の開口部の各辺毎に直径の異なる電線が嵌まる略Ｕ字状の切欠を形成し、切欠の全周に刃を設けたことにより、剥いた被覆が箱状体に入るので周囲に散らばらず、細い電線から太い電線まで数種類の直径の異なる電線の被覆を剥くことができ、小さいので携帯性と保管に優れ、分電盤の内部に装備することもでき、形状が単純で部品点数が少ないので安価に製造できるという効果がある。
【００１８】
請求項２に記載の発明によれば、請求項１に記載の電線の被覆剥き器において、箱状体の刃が電線の被覆の厚みだけ出るように樹脂カバーで箱状体を覆ったことにより、電線の芯線に傷が付かないという効果がある。
【図面の簡単な説明】
【図１】本発明に係る電線の被覆剥き器の使用方法を示す説明図であり、（ａ）は電線を切欠に嵌めた状態、（ｂ）は電線から被覆剥き器を引き抜いて被覆を剥いた状態である。
【図２】本発明に係る電線の被覆剥き器の正面図である。
【図３】本発明に係る電線の被覆剥き器の平面図である。
【符号の説明】
１…被覆剥き器
２…箱状体
４…切欠
５…電線
６…刃[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a stripper for stripping a wire.
[0002]
[Prior art]
Generally, to remove the covering of the electric wire, see http: // www. morii-inc. co. jp / catalogue01 / pic2 / p169. It is peeled off using nippers, pliers, strippers, or the like indicated by jpg.
[0003]
[Problems to be solved by the invention]
However, strippers may damage the core of the wire when stripping the wire, and strippers can only strip wires with small diameters. The stripper has a disadvantage that the coating of the stripped wire is scattered around.
[0004]
As a coating stripper that compensates for this drawback, there is an electric wire stripping apparatus disclosed in Japanese Utility Model Laid-Open No. 4-128021. The wire sheath peeling device (1) includes a main body (2), a wire support (3), a peeling length adjusting screw (8), and a cutting tool (9). When the body (2) is rotated while the tip of the electric wire (7) is in contact with the cutting tool (9), the jacket (7B) is cut into a spiral shape, peeled off, and the conductor (7A) is removed. ) Is exposed.
[0005]
However, this electric wire sheath peeling device (1) can peel only electric wires of one type, and is inconvenient to carry and store because the main body is large. Also, since the sheath (7B) of the stripped electric wire (7) is discharged from the window (10) of the main body (2), the sheath (7B) is also scattered around.
[0006]
Therefore, in view of the above problems, an object of the present invention is to remove the sheath of the electric wire, the core wire is not damaged, the peeled coating is not scattered around, and several types of electric wires having different diameters from a thin electric wire to a thick electric wire. An object of the present invention is to provide an electric wire stripper which can be stripped and is excellent in portability and storage.
[0007]
[Means for Solving the Problems]
In order to achieve the above object, according to the invention as set forth in claim 1, there is provided a stripper for stripping an electric wire, wherein each side of an opening of a metal box-shaped body having one side opened. A substantially U-shaped notch in which electric wires having different diameters are fitted, and a blade provided on the entire periphery of the notch.
[0008]
According to the second aspect of the present invention, in the wire stripper of the first aspect, the box-shaped body is covered with the resin cover so that the blade of the box-shaped body comes out by the thickness of the wire coating. Features.
[0009]
BEST MODE FOR CARRYING OUT THE INVENTION
According to the first aspect of the present invention, there is provided a coating stripper for stripping a coating of an electric wire, wherein electric wires having different diameters are fitted to each side of an opening of a metal box-like body having an open surface. By forming a substantially U-shaped notch and providing a blade on the entire circumference of the notch, the peeled coating does not scatter around, and it is possible to peel off the coating of several types of wires with different diameters from thin to thick wires. Excellent in portability and storage, and can be manufactured at low cost.
[0010]
According to the second aspect of the present invention, in the wire stripper of the first aspect, the box-shaped body is covered with the resin cover so that the blade of the box-shaped body comes out by the thickness of the wire coating. The core of the wire is not damaged.
[0011]
【Example】
An embodiment of an electric wire stripper according to the present invention will be described with reference to the accompanying drawings of FIGS.
[0012]
The coating stripper 1 is formed by processing a metal plate material into a box-shaped body 2 having an opening on one side, and a substantially U-shaped notch 4 is formed on each side of the opening 3 of the box-shaped body 2.
[0013]
The notch 4 is different in size so that electric wires 5 having different diameters are fitted to each side of the opening 3 of the box-shaped body 2, and a blade 6 is formed on the entire circumference of the notch 4. The size of the notch 4 corresponds to, for example, a thickness of the electric wire 5 of 2 mm, 5.5 mm 2 , 8 mm 2 , and 14 mm 2 .
[0014]
To remove the coating 5a of the electric wire 5, first, the electric wire 5 is fitted into the notch 4 of the coating stripper 1, then the electric wire 5 is fixed by hand, and the coating stripper 1 is rotated 2 to 4 turns. The sheath 5a of the electric wire 5 can be peeled by making a cut in the sheath 5a of 5 and then pulling out the sheath stripper 1 from the electric wire 5. Since the coating 5a of the stripped electric wire 5 remains inside the coating stripper 1, the coating 5a is not scattered around. Conversely, the sheath stripper 1 may be fixed and the wire 5 may be rotated to cut the sheath 5a, or the wire 5 may be pulled out and the sheath 5a may be peeled off.
[0015]
Further, as shown in FIG. 2, the box-shaped body 2 is covered with the resin cover 7 so that the blade 6 of the box-shaped body 2 comes out by the thickness of the covering 5a of the electric wire 5, so that when the covering 5a of the electric wire 5 is peeled off, 5 can be prevented from being damaged.
[0016]
As shown in FIG. 3, a mounting hole 8 is formed on the surface of the stripper 1 where the notch 4 is not formed, and is opposed to the mounting hole 8 of the coating stripper 1 on a distribution board (not shown) or the like. By providing a hook (not shown) or the like, it can be easily mounted on a distribution board or the like, and can be used when connecting an electric wire to a breaker (not shown).
[0017]
【The invention's effect】
As described above, according to the first aspect of the present invention, there is provided a stripper for stripping an electric wire, wherein a diameter of each side of an opening of a metal box-shaped body having one surface opened is provided. By forming a substantially U-shaped notch in which wires of different types fit, and providing a blade on the entire circumference of the notch, the peeled coating enters the box-shaped body, so it does not scatter around, from thin wires to thick wires Several types of wires with different diameters can be stripped, and because they are small, they are excellent in portability and storage, they can be installed inside the distribution board, and they can be manufactured at low cost because they are simple in shape and have few parts. There is.
[0018]
According to the second aspect of the present invention, in the wire stripper of the first aspect, the box-shaped body is covered with the resin cover so that the blade of the box-shaped body comes out by the thickness of the wire coating. This has the effect that the core of the electric wire is not damaged.
[Brief description of the drawings]
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an explanatory view showing a method of using an electric wire stripper according to the present invention, wherein (a) shows a state where an electric wire is fitted into a notch, and (b) shows a state where an electric wire stripper is pulled out from an electric wire to peel off a coating. It is in a state where it is.
FIG. 2 is a front view of the electric wire stripper according to the present invention.
FIG. 3 is a plan view of the wire stripper according to the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Stripper 2 ... Box-shaped body 4 ... Notch 5 ... Electric wire 6 ... Blade
