JPS645910Y2 - - Google Patents
Info
- Publication number
- JPS645910Y2 JPS645910Y2 JP5033982U JP5033982U JPS645910Y2 JP S645910 Y2 JPS645910 Y2 JP S645910Y2 JP 5033982 U JP5033982 U JP 5033982U JP 5033982 U JP5033982 U JP 5033982U JP S645910 Y2 JPS645910 Y2 JP S645910Y2
- Authority
- JP
- Japan
- Prior art keywords
- case
- bolt
- flat
- bottom part
- wire
- 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
Links
- 230000000452 restraining effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Supports For Pipes And Cables (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Description
【考案の詳細な説明】
本案は簡単な構造で電線を容易且確実に固定し
得るようにした結線具に関する。[Detailed Description of the Invention] The present invention relates to a connection tool that has a simple structure and can easily and reliably fix electric wires.
従来この種結線具は第１図〜第２図に示すよう
にしたもので金属製ケース１の上面部２の略々中
央部に設けられたナツト部３にボルト４を螺合
し、このボルトに電線押え部Ｈの平坦部５に設け
られたボルト４の径よりも稍大きい径の孔６を嵌
合し、この平坦部に直交する垂直部７を介して平
坦部に対向する平坦な底面部８をケース１の開口
部１ａよりケース内に挿入してケースの下面部２
ａに対向させている。 Conventionally, this type of connection tool is as shown in FIGS. 1 and 2, in which a bolt 4 is screwed into a nut portion 3 provided approximately at the center of the upper surface portion 2 of a metal case 1. A hole 6 having a diameter slightly larger than the diameter of the bolt 4 provided in the flat part 5 of the wire holding part H is fitted into the hole 6, and a flat bottom face facing the flat part is fitted through a vertical part 7 perpendicular to the flat part. Insert the part 8 into the case from the opening 1a of the case 1 and open the bottom part 2 of the case.
It is facing a.
この状態でボルト４をケース１内に螺進させる
と、ボルトの下端は底面部８の上面に当接して底
面部８を押圧して電線Ａをケースの下面部２ａと
の間に挾持する。然し乍ら、ボルトの螺進を続け
る時は平端部５はケース１の上面部に当接して固
定されるから底面部８はボルトの底部で強く押圧
され遂には変形して抑え部材全体が彎曲して逆に
電線の押圧力が弱まる。又抑え部はボルトをナツ
ト部３に螺合する前にボルトに嵌合する必要があ
り作業が面倒であつた。 When the bolt 4 is screwed into the case 1 in this state, the lower end of the bolt comes into contact with the upper surface of the bottom part 8 and presses the bottom part 8, thereby clamping the electric wire A between it and the bottom part 2a of the case. However, when the bolt continues to spiral, the flat end 5 comes into contact with the upper surface of the case 1 and is fixed, so the bottom surface 8 is strongly pressed by the bottom of the bolt and eventually deforms, causing the entire restraining member to curve. Conversely, the pressing force on the wire becomes weaker. Further, the holding portion needs to be fitted onto the bolt before the bolt is screwed into the nut portion 3, which is cumbersome.
本案は以上の点に鑑み考案されたもので本案に
よればケースは従来のものと略々同様であるが電
線押え部は平坦部をＵ字形に構成し、又ボルトは
そのねじ山部の径より小径の頚部を設け、前記Ｕ
字状部をこの頚部に嵌合するようにしてある。従
つて今ボルトをケースのナツトに対し螺合して、
ケース内に螺進させる時はボルトの螺進に伴い抑
え部材も又移動し、従来のように底面部のみをボ
ルトが押圧する事がないので、電線の押圧力はボ
ルトの螺進に伴い大となり強力に電線を抑える事
が出来る。又ボルトの螺進に伴い抑え部材の垂直
部はばね作用を発揮して電線押圧力を更に強くす
る。 This proposal was devised in view of the above points.According to this proposal, the case is almost the same as the conventional case, but the wire holding part has a U-shaped flat part, and the bolt has a diameter of the threaded part. A neck with a smaller diameter is provided, and the U
The character-shaped portion is adapted to fit into this neck portion. Therefore, now screw the bolt into the nut of the case,
When screwing the wire into the case, the holding member also moves as the bolt screws forward, and the bolt does not press only the bottom part like in the past, so the pressing force on the wire increases as the bolt screws forward. This makes it possible to strongly suppress the wires. Further, as the bolt screws forward, the vertical portion of the restraining member exerts a spring action to further strengthen the wire pressing force.
以下本案結線具の一実施例を第３図〜第５図を
就いて説明する。第１図と同一部分は同一符号で
示した。ボルト１１はそのねじ山部１２の径より
小径の頚部１３を有し又電線抑え部材１４は上部
平坦部１５をＵ字状に形成し、このＵ字状部の内
径を前記ボルトの頚部より僅か大にしておく。１
６は垂直部で、１７はその平坦な底面部を示す。 An embodiment of the proposed wiring device will be described below with reference to FIGS. 3 to 5. The same parts as in FIG. 1 are indicated by the same symbols. The bolt 11 has a neck portion 13 with a diameter smaller than the diameter of the threaded portion 12, and the wire restraining member 14 has an upper flat portion 15 formed into a U-shape, and the inner diameter of this U-shaped portion is made slightly smaller than the neck portion of the bolt. Keep it large. 1
6 is a vertical portion, and 17 is a flat bottom portion thereof.
本案結線具は以上のように構成されているか
ら、電線Ａをケース１の開口部１ａより挿入して
下面部２ａに対して図示のように載置し、ボルト
１１をナツト３に螺合し、電線抑え部１４のＵ字
状の平坦部１５をボルトの頚部１３に嵌合すると
共に底面部１７を同じくケースの開口部１ａを介
してケース内に挿入する。 Since the proposed wiring device is constructed as described above, the electric wire A is inserted through the opening 1a of the case 1, placed on the lower surface 2a as shown in the figure, and the bolt 11 is screwed into the nut 3. Then, the U-shaped flat part 15 of the wire holding part 14 is fitted into the neck part 13 of the bolt, and the bottom part 17 is also inserted into the case through the opening 1a of the case.
この状態でボルト１１を螺進する時はボルトの
螺進に伴い電線抑え部材１４も又同方向に進み、
遂には電線抑え部の平坦な底面部とケースの下面
部２ａとの間に電線Ａを押圧し挾持する。 When the bolt 11 is threaded in this state, the wire holding member 14 also moves in the same direction as the bolt threads.
Finally, the electric wire A is pressed and clamped between the flat bottom part of the wire holding part and the lower part 2a of the case.
更に、ボルトの螺進を続ける時は電線抑え部の
垂直部１６は外方に彎曲してばね作用が生じ、こ
のばね力により更に電線を強力に保持し得るもの
である。 Further, when the bolt continues to spiral, the vertical portion 16 of the wire holding portion curves outward to produce a spring action, and this spring force can further strongly hold the wire.
猶図示には省略したが、この電線に接続する負
荷がある事は当然である。 Although not shown in the figure, it is natural that there is a load connected to this electric wire.
以上のように本案によれば、従来のものの簡単
な設計変更により従来では得られない強力な電線
押圧力を発揮すると共にボルトを螺合した状態で
電線抑え部材を取りつけられるので、操作も簡単
である。 As described above, according to the present invention, by simply changing the design of the conventional one, it is possible to exert a strong wire pressing force that cannot be obtained with the conventional one, and since the wire holding member can be attached with the bolt screwed together, it is easy to operate. be.
第１図は従来の結線具の正面図、第２図は第１
図の−線に沿う断面図、第３図は本案結線具
の正面図、第４図は第３図の−線に沿う断面
図で第５図は第４図の−線に沿う断面図であ
る。
１……ケース、１ａ……開口部、２……上面
部、２ａ……下面部、３……ナツト部、１１……
ボルト、１２……ねじ山部、１３……頚部、１４
……電線抑え部材、１５……Ｕ字状の平坦部、１
６……垂直部、１７……底面部。
Figure 1 is a front view of a conventional connection tool, and Figure 2 is a front view of a conventional connection tool.
Fig. 3 is a front view of the proposed connection tool, Fig. 4 is a sectional view taken along - line in Fig. 3, and Fig. 5 is a sectional view taken along - line in Fig. 4. be. DESCRIPTION OF SYMBOLS 1...Case, 1a...Opening, 2...Top surface part, 2a...Bottom surface part, 3...Nut part, 11...
Bolt, 12... Threaded portion, 13... Neck, 14
...Wire holding member, 15...U-shaped flat part, 1
6... Vertical part, 17... Bottom part.
Claims (1)
ト部を有すると共に、上面部と対向する下面部を
有する筒状のケースと、上記ナツト部と螺合する
ねじ山部を有し、且つこのねじ部より小径の頚部
を有するボルトと、このボルトの頚部に嵌合する
Ｕ字状の平坦部、このＵ字状の平坦部に直交する
垂直部及びこの垂直部に直交し前記Ｕ字状の平坦
部と対向する平坦な底面部により形成され、この
底面部は前記ケースの開口部よりケース内に挿入
されてケースの下面部と対向する電線押え部材と
よりなる結線具。 A cylindrical case having an opening into which an electric wire is inserted, a nut portion on the upper surface portion, and a lower surface portion opposite to the upper surface portion, and a threaded portion screwed into the nut portion, and A bolt having a neck portion with a smaller diameter than the threaded portion, a U-shaped flat portion that fits into the neck portion of the bolt, a vertical portion perpendicular to the U-shaped flat portion, and a U-shaped portion perpendicular to the vertical portion. A wire connection tool formed by a flat bottom part facing a flat part of the case, the bottom part being inserted into the case through the opening of the case and comprising an electric wire holding member facing the bottom part of the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5033982U JPS58153485U (en) | 1982-04-07 | 1982-04-07 | Connection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5033982U JPS58153485U (en) | 1982-04-07 | 1982-04-07 | Connection tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58153485U JPS58153485U (en) | 1983-10-14 |
| JPS645910Y2 true JPS645910Y2 (en) | 1989-02-14 |
Family
ID=30061142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5033982U Granted JPS58153485U (en) | 1982-04-07 | 1982-04-07 | Connection tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58153485U (en) |
-
1982
- 1982-04-07 JP JP5033982U patent/JPS58153485U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58153485U (en) | 1983-10-14 |
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