JPH0311820Y2 - - Google Patents
Info
- Publication number
- JPH0311820Y2 JPH0311820Y2 JP1984098820U JP9882084U JPH0311820Y2 JP H0311820 Y2 JPH0311820 Y2 JP H0311820Y2 JP 1984098820 U JP1984098820 U JP 1984098820U JP 9882084 U JP9882084 U JP 9882084U JP H0311820 Y2 JPH0311820 Y2 JP H0311820Y2
- Authority
- JP
- Japan
- Prior art keywords
- cord
- partition plate
- stopper
- case
- protection device
- 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
- 238000005192 partition Methods 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Description
【考案の詳細な説明】
本考案は、電気器具の電源コードの保護装置に
関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a protection device for a power cord of an electrical appliance.
従来の電気器具、例えば掃除機のようにコード
を引き出して使用するものは、コードリールから
コードを一杯に引き出した状態から更に引つ張つ
てしまうことがあり、そのためにプラグの差し込
み刃が破損したり曲がつたりするほか、コードリ
ールへの収納の際、プラグがストツパーとなるた
め衝撃を受け、それを繰り返すとコード断線をま
ねくことがある。 With conventional electrical appliances, such as vacuum cleaners, where the cord is pulled out to be used, the cord may be pulled even further from the cord reel, which can damage the plug blade. In addition to bending or twisting, the plug acts as a stopper when storing it on the cord reel, which can cause shock, and if this happens repeatedly, the cord can break.
本考案は、簡単な手段によつて上記の欠点を除
去することを目的とするもので、その構造を図面
に基づいて説明する。 The present invention aims to eliminate the above-mentioned drawbacks by simple means, and its structure will be explained based on the drawings.
電源コンセント側コード７が接続される接点
ABを取り付けた仕切り板２を、ケース１と絶縁
性を有する樹脂で一体成形する。この接点ABに
対応するように、器具側コード８が接続される接
点A′B′を取り付けた可動板３を、仕切り板２と
平行に設ける。 Contact point to which power outlet side cord 7 is connected
The partition plate 2 to which AB is attached is integrally molded with the case 1 using an insulating resin. A movable plate 3 to which a contact A'B' to which the instrument side cord 8 is connected is provided parallel to the partition plate 2 so as to correspond to this contact AB.
可動板３は、仕切り板２と直角方向にスライド
し、仕切り板方向にスプリング４により絶えず押
さえ付けられており、接点ＡとA′、ＢとB′は、
閉路されているものである。 The movable plate 3 slides perpendicularly to the partition plate 2 and is constantly pressed in the direction of the partition plate by a spring 4, and the contact points A and A', B and B' are
It is a closed circuit.
スプリング４は、ケース１とストツパー５によ
つて保持されており、ストツパー５は、器具側コ
ード８上の適当な位置に設けられている。 The spring 4 is held by the case 1 and the stopper 5, and the stopper 5 is provided at an appropriate position on the instrument side cord 8.
レール６は、コードのねじりなどで生じる接点
のズレやハズレを防止するもので、ストツパー５
がスライドする区間の両側にケース１と絶縁性を
有する樹脂で同時に一体成形したものである。 The rail 6 prevents the contacts from shifting or coming loose due to twisting of the cord, and the stopper 5
The case 1 and an insulating resin are integrally molded on both sides of the sliding section at the same time.
電源コードを、ある一定以上の力で器具側方向
に引つ張ると、接続が開路して器具は作動を停止
し、力を除去してやると接点が閉路して、器具は
再び作動する。 When the power cord is pulled toward the side of the appliance with more than a certain force, the connection opens and the appliance stops working; when the force is removed, the contacts close and the appliance starts working again.
故に本考案の電源コード保護装置は、器具利用
者にコードの長さの限界を知らせると共に、プラ
グ差し込み刃の破損や曲がりを防止するほか、コ
ードリールへの収納の際に受けるプラグへの衝撃
を本保護装置内のスプリングにより吸収し、コー
ド断線の防止にも役立つうえ、電源コードの寿命
を延ばす等の特徴を有するものである。 Therefore, the power cord protection device of the present invention not only informs the equipment user of the cord length limit, but also prevents the plug insertion blade from being damaged or bent, and protects the plug from the impact it receives when stored in the cord reel. The spring inside the protection device absorbs the damage, which not only helps prevent cord breakage, but also extends the life of the power cord.
第１図は、通電状態にある電源コード保護装置
の断面図。第２図は、不通電状態にある電源コー
ド保護装置の断面図。第３図は、第２図のＸ−
X′断面図。
１……ケース、２……仕切り板、３……可動
板、４……スプリング、５……ストツパー、６…
…レール、７，８……コード、AB，A′B′……接
点。
FIG. 1 is a cross-sectional view of the power cord protection device in an energized state. FIG. 2 is a cross-sectional view of the power cord protection device in a de-energized state. Figure 3 shows the X-
X′ cross-sectional view. 1... Case, 2... Partition plate, 3... Movable plate, 4... Spring, 5... Stopper, 6...
...Rail, 7, 8...Code, AB, A'B'...Contact.
Claims (1)
ント側コード７を接続した接点ABを有する仕切
り板２と、それと対応するようにストツパー５が
設けられた器具側コード８を接続した接点
A′B′を有する可動板３とを設け、更に前記ケー
ス１と前記ストツパー５との間に、前記可動板３
を前記仕切り板２方向へ押し付けるためのスプリ
ング４を設けたことを特徴とする電源コード保護
装置。 In a case 1 made of an insulating material, there is a partition plate 2 having a contact point AB to which a power outlet side cord 7 is connected, and a contact point to which an appliance side cord 8 is connected, which is provided with a stopper 5 corresponding to the partition plate 2.
A movable plate 3 having A'B' is provided, and the movable plate 3 is further provided between the case 1 and the stopper 5.
A power cord protection device characterized in that a spring 4 is provided for pressing the power cord in the direction of the partition plate 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9882084U JPS6114438U (en) | 1984-06-29 | 1984-06-29 | power cord protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9882084U JPS6114438U (en) | 1984-06-29 | 1984-06-29 | power cord protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6114438U JPS6114438U (en) | 1986-01-28 |
| JPH0311820Y2 true JPH0311820Y2 (en) | 1991-03-20 |
Family
ID=30658337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9882084U Granted JPS6114438U (en) | 1984-06-29 | 1984-06-29 | power cord protection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6114438U (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03138149A (en) * | 1989-10-24 | 1991-06-12 | Sumitomo Bakelite Co Ltd | Composite film |
| JPH03136850A (en) * | 1989-10-24 | 1991-06-11 | Sumitomo Bakelite Co Ltd | Composite film |
| JPH03136851A (en) * | 1989-10-24 | 1991-06-11 | Sumitomo Bakelite Co Ltd | Composite film |
| JPH03136849A (en) * | 1989-10-24 | 1991-06-11 | Sumitomo Bakelite Co Ltd | Composite film |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5227609U (en) * | 1975-08-20 | 1977-02-26 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4997784U (en) * | 1972-12-15 | 1974-08-22 |
-
1984
- 1984-06-29 JP JP9882084U patent/JPS6114438U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5227609U (en) * | 1975-08-20 | 1977-02-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6114438U (en) | 1986-01-28 |
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