JPH0610568Y2 - Forming harness - Google Patents
Forming harnessInfo
- Publication number
- JPH0610568Y2 JPH0610568Y2 JP1986172891U JP17289186U JPH0610568Y2 JP H0610568 Y2 JPH0610568 Y2 JP H0610568Y2 JP 1986172891 U JP1986172891 U JP 1986172891U JP 17289186 U JP17289186 U JP 17289186U JP H0610568 Y2 JPH0610568 Y2 JP H0610568Y2
- Authority
- JP
- Japan
- Prior art keywords
- attachment plate
- wire
- insulated
- insulated wire
- shape
- 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
- Insulated Conductors (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は電気機器内に取り付けられるワイヤハーネス
（組立電線）に関するもので、特に配線の屈曲部が予め
所定の形状に成形され、且つ成形された後の断面形状が
偏平を成す電線束（以下成形ハーネスと呼ぶ）に関す
る。[Detailed Description of the Invention] (Industrial field of application) The present invention relates to a wire harness (assembled electric wire) to be mounted in an electric device, and in particular, a bent portion of a wiring is formed in advance into a predetermined shape and formed. The present invention relates to an electric wire bundle whose cross-sectional shape after being flattened (hereinafter referred to as a molded harness).
（従来の技術及びその問題点） ワイヤハーネスを成形する場合には、所定の形状の添え
板と電線とを束ねてテープ巻きする事により所望の配線
形状に合わせてワイヤハーネスを成形する方法があっ
た。(Prior Art and Problems Thereof) When molding a wire harness, there is a method of forming a wire harness in accordance with a desired wiring shape by bundling an attachment plate and an electric wire having a predetermined shape and winding the tape. It was
しかし、この方法では、テープ巻きは、添え板に束ね
た電線を固定できる幅はテープの幅に限られる。よっ
て、所望の形状にするまでには、添え板に束ねた電線の
回りを多数回巻き付ける必要があるため、取り付けに時
間がかかる。However, in this method, the width of the tape winding in which the electric wires bundled on the attachment plate can be fixed is limited to the width of the tape. Therefore, it takes a lot of time to mount the wire bundled around the attachment plate because it needs to be wound many times before the desired shape is obtained.
高温部位では、テープの粘着材が軟化して、テープが
剥がれ成形ハーネス部の端部が変形する。At the high temperature portion, the adhesive material of the tape is softened, the tape is peeled off, and the end portion of the molded harness portion is deformed.
テープ巻きは、テープに張力を与えながら巻き付ける
ため、添え板２が動き絶縁電線３が移動して、添え板２
に整列した絶縁電線３が重なりあう場合が多く、フラッ
ト化の所望の成形が困難である等問題が有る。Since the tape is wound while applying tension to the tape, the attachment plate 2 moves and the insulated wire 3 moves, so that the attachment plate 2 is moved.
In many cases, the insulated electric wires 3 aligned with each other overlap each other, and there is a problem that it is difficult to form the flattened wire as desired.
また、他の成形方法としては、樹脂、金属等の材料で所
望される形状に加工した成形プロテクタの中に電線を挿
入し、テープ巻き、および／またはふたを閉じる事によ
り成形する方法がある。Further, as another molding method, there is a method in which an electric wire is inserted into a molding protector which is processed into a desired shape with a material such as resin or metal, and the tape is wound and / or the lid is closed.
しかしこの方法でもテープ巻きする場合には上記の
、と同一の欠点がある。However, this method also has the same drawbacks as described above when the tape is wound.
成形プロテクタにふたを設ければ、ふたの材料が必要
になり高価になる。If the molding protector is provided with a lid, the material of the lid is required and it becomes expensive.
また、ふたやふたと本体を係止する構造を設けるため
複雑な成形金型が必要であり、その金型は高価である等
の問題がある。Further, since a lid or a structure for locking the lid to the main body is provided, a complicated molding die is required, and the die is expensive.
そこで、本考案は、短時間で且つ低コストに製作できる
成形ハーネスを提供することにある。Therefore, the present invention is to provide a molded harness that can be manufactured in a short time and at low cost.
（問題点を解決するための手段） (1)電気機器内角の配線屈曲部の形状に適合した屈曲部
１を有する平板状の添え板２の一方の面に添って一列に
整列せしめた絶縁電線３と添え板２を熱収縮チューブ４
により外周から緊縛し、断面形状を平面形状にしたこと
を特徴とすることにある。(Means for Solving Problems) (1) Insulated electric wires arranged in a line along one surface of a flat plate-like attachment plate 2 having a bent portion 1 conforming to the shape of the wiring bent portion at an inner corner of an electric device 3 and attachment plate 2 heat shrink tube 4
It is characterized in that it is bound from the outer periphery by means of and the cross-sectional shape is made flat.
また、絶縁電線３の直径と同じ、および／または絶縁電
線３の直径より低い側壁５を添え板２の縁に設けるよう
に構成するのが好ましい。Further, it is preferable that the side wall 5 having the same diameter as that of the insulated wire 3 and / or smaller than the diameter of the insulated wire 3 is provided at the edge of the attachment plate 2.
（作用） 所定の形状の添え板２の一方の面に添って絶縁電線３を
一列に整列せしめた後、添え板２と整列した絶縁電線３
の電線群を覆う程度に大きな内径の所定の寸法の熱収縮
チューブ４を添え板２と絶縁電線３の電線群に被せる。
その後、熱収縮チューブ４全体を加熱し、収縮させて緊
縛する。(Operation) After the insulated wires 3 are aligned in a row along one surface of the attachment plate 2 having a predetermined shape, the insulated wire 3 aligned with the attachment plate 2
The heat-shrinkable tube 4 having a predetermined size and an inner diameter large enough to cover the wire group is covered on the attachment plate 2 and the insulated wire 3.
After that, the entire heat-shrinkable tube 4 is heated, contracted, and tightly bound.
熱収縮チューブ４は加熱することにより速やかに収縮す
るのでこの性質を利用することで短時間に成形ハーネス
を製作することが可能になる。The heat-shrinkable tube 4 quickly shrinks when heated, and by utilizing this property, a molded harness can be manufactured in a short time.
また、熱収縮チューブは一本の筒状を成しているため高
温状態においても成形ハーネスの形状が変形するような
ことは起きない。Further, since the heat-shrinkable tube has a single tubular shape, the shape of the molded harness is not deformed even in a high temperature state.
更に、絶縁電線３の直径と同じ、および／または絶縁電
線３の直径より低い側壁５を添え板２の縁に設けること
で絶縁電線３が添え板２から外側にずれることを防止す
ることが可能になる。Further, by providing the side wall 5 having the same diameter as the insulated electric wire 3 and / or lower than the diameter of the insulated electric wire 3 on the edge of the attachment plate 2, it is possible to prevent the insulated electric wire 3 from being displaced from the attachment plate 2 to the outside. become.
添え板２が平板状の構成のときは、平板を切断、および
／または打ち抜き等で製作出来る。または添え板２が絶
縁電線３の直径と同じ、および／または絶縁電線３の直
径より低い側壁５を添え板２の縁に設ける構成である場
合は、成形金型で製作するがこの場合は添え板２の縁に
絶縁電線３の直径の高さの縁を有するだけなので単純な
金型が可能になる。When the attachment plate 2 has a flat plate configuration, the flat plate can be manufactured by cutting and / or punching. Alternatively, if the attachment plate 2 has a structure in which the side wall 5 having the same diameter as the insulated wire 3 and / or the diameter of the insulated wire 3 is provided at the edge of the attachment plate 2, the attachment plate 2 is manufactured by using a molding die. Since the edge of the plate 2 only has an edge having the height of the diameter of the insulated wire 3, a simple mold is possible.
（実施例） 先ず第１図および第２図に示す本考案の第１実施例につ
いて述べる。添え板２は例えば厚さ１mmの塩化ビニール
または紙フェノール板から切断された硬質板であって、
全体として「く」の字形に屈曲した屈曲部１はワイヤハ
ーネスが電気機器内角に配線されるとき、配線の屈曲部
の形状に適合して曲げられている。(Embodiment) First, a first embodiment of the present invention shown in FIGS. 1 and 2 will be described. The attachment plate 2 is, for example, a hard plate cut from a vinyl chloride or paper phenol plate having a thickness of 1 mm,
When the wire harness is wired at the inner corner of the electric device, the bent portion 1 that is bent in a V shape as a whole is bent according to the shape of the bent portion of the wiring.
絶縁電線３は通常は周知の塩化ビニール絶縁電線であ
り、上記添え板２の一方の面に添って絶縁電線３を一列
に整列せしめる。つぎに、第１図に示されるように、添
え板２と整列した絶縁電線３の電線群を覆う程度に大き
な内径の所定の寸法の熱収縮チューブ４を添え板２と絶
縁電線３の電線群に被せる。The insulated wire 3 is usually a well-known vinyl chloride insulated wire, and the insulated wires 3 are arranged in a row along one surface of the attachment plate 2. Next, as shown in FIG. 1, a heat-shrinkable tube 4 of a predetermined size having an inner diameter large enough to cover the wire group of the insulated wire 3 aligned with the armor plate 2 is attached to the armor plate 2 and the insulated wire 3. Cover.
その後、熱収縮チューブ４′全体を加熱し、速やかに収
縮させることで第２図に示すように、熱収縮チューブ４
により外周から絶縁電線３と添え板２を緊縛し、断面形
状を平面形状にした成形ハーネスになる。After that, the entire heat-shrinkable tube 4'is heated to shrink quickly, as shown in FIG.
Thus, the insulated electric wire 3 and the attachment plate 2 are tightly bound from the outer periphery to form a molded harness having a planar cross section.
屈曲部１の屈曲角が鈍角の場合には熱収縮チューブ４′
の形状は直線チューブでよく、この場合この熱収縮チュ
ーブ４′が収縮した後第２図の屈曲部１の部分では特に
絶縁電線３に対して緊縛する。When the bending angle of the bent portion 1 is obtuse, the heat shrinkable tube 4 '
2 may be a straight tube, and in this case, after the heat-shrinkable tube 4'shrinks, it is tightly bound especially to the insulated wire 3 at the bent portion 1 in FIG.
周知の通り、熱収縮チューブは加熱されている際には元
の記憶形状に復元しようとする収縮が発生し、加熱が停
止され常温となれば殆ど収縮力が発生じないが、これら
緊縛された添え板２と絶縁電線３が不都合な形状変更を
生じない程度のものでよい。As is well known, the heat-shrinkable tube shrinks when it is heated to restore its original memory shape, and almost no shrinkage force is generated when heating is stopped and the temperature reaches room temperature. It is sufficient that the attachment plate 2 and the insulated wire 3 do not cause an inconvenient shape change.
この成形ハーネスが自動車等の所定の部位に組付けら
れ、その後、使用中に高温状態に曝されても一本の筒状
を成しているので融ける、および／または燃焼しない限
り成形ハーネスの形状が変形することはない。Even if this molded harness is assembled in a predetermined part of an automobile, etc. and then exposed to high temperature during use, it forms a single tubular shape, so it will not melt and / or burn unless the shape of the molded harness. Does not deform.
第３図は第１実施例の変更例を表示しており、絶縁電線
３の直径と同じ、および／または絶縁電線３の直径より
低い側壁５を添え板２の縁に設ける。側壁の５の高さは
通常使用される0.5ｓｑサイズ電線の直径は約２mmであ
るため、約２mmでよい。FIG. 3 shows a modification of the first embodiment, in which a side wall 5 having the same diameter as the insulated wire 3 and / or lower than the diameter of the insulated wire 3 is provided at the edge of the attachment plate 2. The height of the side wall 5 may be about 2 mm because the diameter of a 0.5 sq size electric wire which is usually used is about 2 mm.
第３図(a)は添え板２の一方の縁に側壁５を設け、絶縁
電線３の整列を容易にする。第３図(b)は添え板２の両
側縁に側壁５，５を設け、これら側壁５，５間に生じた
溝に絶縁電線３を整列することで添え板２の外側に絶縁
電線３がこぼれることを防止できる。そして、側壁５の
高さは絶縁電線の直径を超えないので第１実施例と同様
に熱収縮チューブ４は添え板２と絶縁電線３を緊縛し、
断面形状を平面形状にした成形ハーネスになる。In FIG. 3A, a side wall 5 is provided on one edge of the attachment plate 2 to facilitate the alignment of the insulated wires 3. In FIG. 3 (b), side walls 5 and 5 are provided on both side edges of the attachment plate 2, and the insulated electric wires 3 are aligned in the grooves formed between the side walls 5 and 5, so that the insulated electric wires 3 are provided outside the attachment plate 2. Can prevent spillage. Since the height of the side wall 5 does not exceed the diameter of the insulated wire, the heat-shrinkable tube 4 binds the attachment plate 2 and the insulated wire 3 together as in the first embodiment.
The molded harness has a planar cross section.
また、図示されていないが、これら側壁５，５は縁に添
って長く延びる必要はなく、必要箇所のみに短く設けて
もよい。要は絶縁電線３の整列を補助したり、整列作業
を補助するものである。Although not shown, these side walls 5 and 5 do not need to extend long along the edge, and may be provided short only at a necessary portion. The point is to assist the alignment of the insulated wires 3 and the alignment work.
（考案の効果） 以上説明した如く配線の屈曲部が予め所定の形状に成形
され、且つ成形された後の断面形状が偏平を成す電線束
の本考案によれば、絶縁電線３と添え板２を熱収縮チュ
ーブ４′により外周から緊縛することで、絶縁電線３と
添え板２を短時間に緊縛でき、且つ絶縁電線が一列に整
列し重なり、および／また、高温状態においても形状が
変形することのない成形ハーネスと成る。(Effect of the Invention) As described above, according to the present invention of the wire bundle in which the bent portion of the wiring is preliminarily formed into a predetermined shape, and the cross-sectional shape after molding is flat, the insulated wire 3 and the attachment plate 2 are provided. By tightly binding the heat-shrinkable tube 4'from the outer periphery, the insulated wire 3 and the attachment plate 2 can be tightly bound in a short time, and the insulated wires are aligned and overlapped in a row, and / or the shape is deformed even in a high temperature state. It will be a molded harness that never goes away.
さらに、添え板２は安価に製作できるので成形ハーネス
は安価である。Further, since the attachment plate 2 can be manufactured at low cost, the molded harness is inexpensive.
第１図は本考案の第１実施例の熱収縮チューブの収縮前
の斜視図、第２図は収縮後の斜視図、第３図は本考案に
用いられる添え板２の変更例を示す斜視図。 １屈曲部、２添え板 ３絶縁電線、４熱収縮チューブ ５側壁FIG. 1 is a perspective view of a heat-shrinkable tube according to the first embodiment of the present invention before shrinking, FIG. 2 is a perspective view after shrinking, and FIG. 3 is a perspective view showing a modified example of the attachment plate 2 used in the present invention. Fig. 1 bent part, 2 attachment plate 3 insulated wire, 4 heat shrinkable tube 5 side wall
Claims (3)
た屈曲部１を有する平板状の添え板２の一方の面に添っ
て一列に整列せしめた絶縁電線３と添え板２を熱収縮チ
ューブ４により外周から緊縛したことを特徴とする成形
ワイヤーハーネス。1. An insulated wire 3 and an attachment plate 2 arranged in a row along one side of a flat plate-like attachment plate 2 having a bend 1 adapted to the shape of a wiring bend at an inner corner of an electric device are heat-shrinked. A molded wire harness that is tightly bound from the outer periphery by the tube 4.
え板２の縁に設けたことを特徴とする第１項記載の成形
ワイヤハーネス。2. The molded wire harness according to claim 1, wherein a side wall 5 having the same height as the diameter of the insulated wire 3 is provided on the edge of the attachment plate 2.
添え板２の縁に設けたことを特徴とする第１項記載の成
形ワイヤハーネス。3. The molded wire harness according to claim 1, wherein a side wall 5 having a height lower than the diameter of the insulated wire 3 is provided at an edge of the attachment plate 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986172891U JPH0610568Y2 (en) | 1986-11-10 | 1986-11-10 | Forming harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986172891U JPH0610568Y2 (en) | 1986-11-10 | 1986-11-10 | Forming harness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6377215U JPS6377215U (en) | 1988-05-23 |
| JPH0610568Y2 true JPH0610568Y2 (en) | 1994-03-16 |
Family
ID=31109845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986172891U Expired - Lifetime JPH0610568Y2 (en) | 1986-11-10 | 1986-11-10 | Forming harness |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0610568Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002306490A (en) * | 2001-04-18 | 2002-10-22 | Asahi Optical Co Ltd | Ultrasonic endoscope |
| JP5586351B2 (en) * | 2010-07-12 | 2014-09-10 | 矢崎総業株式会社 | Wire harness and wiring structure of the wire harness |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5831730Y2 (en) * | 1974-08-12 | 1983-07-14 | ニホンコウツウキカイ カブシキガイシヤ | Underfloor equipment attachment/detachment device |
| JPS53115075A (en) * | 1975-11-13 | 1978-10-07 | Sumitomo Electric Ind Ltd | Wire harness |
| JPS59161326U (en) * | 1983-04-13 | 1984-10-29 | 富士重工業株式会社 | Harness mold rod |
| JPS6028418U (en) * | 1983-07-29 | 1985-02-26 | トヨタ自動車株式会社 | Molded protector for wire harness |
| JPS60168268U (en) * | 1984-04-17 | 1985-11-08 | 住友電装株式会社 | Wire harness branch structure |
| JPS61206221U (en) * | 1985-06-14 | 1986-12-26 | ||
| JPS62285315A (en) * | 1986-06-04 | 1987-12-11 | 矢崎総業株式会社 | Wire harness |
-
1986
- 1986-11-10 JP JP1986172891U patent/JPH0610568Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6377215U (en) | 1988-05-23 |
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