JPS587766Y2 - Conduit box - Google Patents
Conduit boxInfo
- Publication number
- JPS587766Y2 JPS587766Y2 JP12510278U JP12510278U JPS587766Y2 JP S587766 Y2 JPS587766 Y2 JP S587766Y2 JP 12510278 U JP12510278 U JP 12510278U JP 12510278 U JP12510278 U JP 12510278U JP S587766 Y2 JPS587766 Y2 JP S587766Y2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- box
- thin piece
- mounting screw
- mounting
- 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
Landscapes
- Connection Or Junction Boxes (AREA)
Description
【考案の詳細な説明】
この考案はスイッチボックスなどの電線管用ボンクスに
関するものである。[Detailed Description of the Invention] This invention relates to box boxes for electrical conduits such as switch boxes.
従来の電線管用ボックスにおいては、取付ねじをねじ孔
に螺合しておき、取付の際この取付ねじを取外している
ので、出荷のための取付ねじの螺合作業、並びにボック
ス取付作業の際の取付ねじの取外しが煩瑣であった。In conventional conduit boxes, the mounting screws are screwed into the screw holes and removed during installation, so it is easy to screw in the mounting screws for shipping and when installing the box. Removing the mounting screws was a hassle.
この考案は、上記の点に鑑みてなされたもので、その要
旨は、ボックス本体の壁部に貫通孔が設けられ、該貫通
孔内周面に薄片が突設さへ該薄片により前記貫通孔に挿
入された取付用ねじか係止するようになされた電線管用
ボックスに存する。This invention was made in view of the above points, and its gist is that a through hole is provided in the wall of the box body, and a thin piece is provided protruding from the inner peripheral surface of the through hole. The conduit box is designed to lock a mounting screw inserted into the conduit box.
以下、この考案を図面の実施例を参照して説明する。This invention will be explained below with reference to embodiments of the drawings.
１はスイッチボックスなどのボックス本体であり、プラ
スチックを材料として射出成型法などにより製せられて
いる。Reference numeral 1 denotes a box body such as a switch box, which is made of plastic by injection molding or the like.
２はボックス本体１の側壁部に沿って設けられたねＬＪ
Ｌである。2 is a line LJ provided along the side wall of the box body 1.
It is L.
３はボックス本体１の壁部に穿設された貫通孔であり、
この貫通孔３は取付ねじ４を仮着するためのもので、そ
の内周面に薄片３１が突設されている。3 is a through hole bored in the wall of the box body 1;
This through hole 3 is for temporarily attaching a mounting screw 4, and has a thin piece 31 protruding from its inner peripheral surface.
薄片３１はスイッチボックス本体と同材料を一体に設け
たもので、その先端縁により構成される孔部３１１の径
は取付ねじ４の本体部の径よりやや小さくされており、
取付ねじ４を貫通孔３に挿入したとき、薄片３１の先端
部が曲折さ札その曲折部の復元力により取付ねじ４を保
持し、取付ねじが係止されるようなされている。The thin piece 31 is made of the same material as the switch box main body, and the diameter of the hole 311 formed by the tip edge thereof is slightly smaller than the diameter of the main body of the mounting screw 4.
When the mounting screw 4 is inserted into the through hole 3, the tip of the thin piece 31 holds the mounting screw 4 by the restoring force of the bent portion of the bent tag, and the mounting screw is locked.
また、取付ねじ４を貫通孔３かも抜くときは前記薄片３
１０曲折部が逆に折れ曲がり容易に抜くことができる。Also, when removing the mounting screw 4 from the through hole 3,
The 10 bent portions can be bent in the opposite direction and easily pulled out.
貫通孔３が穿設される壁部は、ボックス本体１の構造上
障害にならない位置が選ばれ、その数は勿論必要とする
取付ねじ４の数と同じである。The wall portion in which the through-holes 3 are bored is selected at a position that will not cause any obstruction in the structure of the box body 1, and the number of the through-holes 3 is, of course, the same as the number of required mounting screws 4.
以上のとおり、この考案の電線管用ボックスは、壁部に
、内周面に薄片を突設した貫通孔を設け、ここに取付用
ねじを挿入するようにしたものであるから、薄片により
取付用ねじが係止され、保管、運搬時に離脱することが
なく、出荷時の取付用ねじの取付け、使用時の取外しが
螺合によることなく挿入、抜去により簡単にでき作業能
率が向上する。As described above, the conduit box of this invention has a through hole in the wall with a thin piece protruding from the inner circumferential surface, and the mounting screw is inserted into this hole. The screws are locked and do not come off during storage or transportation, and the installation screws can be easily installed during shipping and removed during use by inserting and removing them without screwing, improving work efficiency.
第１図はこの考案電線管用ボックスの平面図、第２図は
第１図■−■線における断面図、第３図は第２図の貫通
孔部分の拡大図、第４図は第３図ＩＶ−ＩＶ線における
断面図である。
１・・・・・・ボックス本体、２・・・・・・取付孔、
３・・・・・・貫通孔、３１・・・・・・薄片、４・・
・・・・取付用ねじ。Figure 1 is a plan view of this devised conduit box, Figure 2 is a sectional view taken along the line ■-■ in Figure 1, Figure 3 is an enlarged view of the through hole portion in Figure 2, and Figure 4 is Figure 3. It is a sectional view taken along the IV-IV line. 1...Box body, 2...Mounting hole,
3... Through hole, 31... Thin piece, 4...
...Mounting screws.
Claims (1)
面に薄片が突設され、該薄片により前記貫通孔に挿入さ
れた取付用ねじが係止されるようになされた電線管用ボ
ンクス。A box for conduit conduits having a through hole provided in the wall of the box body, a thin piece protruding from the inner peripheral surface of the through hole, and a mounting screw inserted into the through hole being locked by the thin piece. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12510278U JPS587766Y2 (en) | 1978-09-11 | 1978-09-11 | Conduit box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12510278U JPS587766Y2 (en) | 1978-09-11 | 1978-09-11 | Conduit box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5543332U JPS5543332U (en) | 1980-03-21 |
| JPS587766Y2 true JPS587766Y2 (en) | 1983-02-10 |
Family
ID=29085712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12510278U Expired JPS587766Y2 (en) | 1978-09-11 | 1978-09-11 | Conduit box |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS587766Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5075546B2 (en) * | 2007-09-19 | 2012-11-21 | 未来工業株式会社 | Wiring box |
-
1978
- 1978-09-11 JP JP12510278U patent/JPS587766Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5543332U (en) | 1980-03-21 |
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