JPH0638459Y2 - Connection cord fixing device - Google Patents
Connection cord fixing deviceInfo
- Publication number
- JPH0638459Y2 JPH0638459Y2 JP9433088U JP9433088U JPH0638459Y2 JP H0638459 Y2 JPH0638459 Y2 JP H0638459Y2 JP 9433088 U JP9433088 U JP 9433088U JP 9433088 U JP9433088 U JP 9433088U JP H0638459 Y2 JPH0638459 Y2 JP H0638459Y2
- Authority
- JP
- Japan
- Prior art keywords
- cord
- winding
- fixing device
- wing piece
- connection cord
- 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
- 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】 産業上の利用分野： 本考案は、接続部の近傍に設置し、これにコードを巻回
することにより、ACアダプターなど外部電源から電源を
供給する機器、その他種種のコードプラグが接続される
機器のプラグ接続部に、コードからの引張力、捻回力が
付加されるのを抑止し、接続部の電気的、機械的障害の
発生を防止する接続コード固定装置に係るものである。[Detailed Description of the Invention] Industrial field of application: The present invention is installed in the vicinity of a connection part and a cord is wound around the connection part to supply power from an external power source such as an AC adapter, and other types of devices. The present invention relates to a connecting cord fixing device that prevents a cord from being pulled or twisted by a cord to be connected to a device to which a cord plug is connected, and prevents an electrical or mechanical failure of the connector. It is a thing.
従来技術とその課題： たとえば、音響の増巾システムでは、マイクロフォン及
び種種の楽器等が多数のコードで増巾器と結ばれてい
る。コードと増巾器との接続部は、コード先端のプラグ
を接続口に挿入するか、さらにアウターカバーでねじ止
めすることにより固着される。しかし、マイクロフォン
及び楽器の配列時には、コードの短少、或いは引きまわ
し等のため接続部に水平方向又は垂直方向の引張力が付
加される。その上演奏中に演奏家が運動するときは、上
記の傾向が激しい。Prior Art and Problems: For example, in an acoustic amplification system, a microphone and various musical instruments are connected to the amplifier with a large number of cords. The connection between the cord and the amplifier is fixed by inserting the plug at the tip of the cord into the connection port or by screwing it with the outer cover. However, when the microphone and the musical instrument are arranged, a pulling force in the horizontal direction or the vertical direction is applied to the connecting portion due to the shortness of the cord or the twisting of the cord. Moreover, when the performer exercises during performance, the above tendency is severe.
そのため、増巾器等とコードとの接続部分には、引張
力、捻回力の付加が軽減されるように配慮がされてい
る。コードのプラグにフレキシブルシースを設けて、コ
ード接続部を保護するとか、接続部近傍で増巾器のケー
ス等の止め具を使って係止するとかの手段がとられてい
る。第８図に従来の係止装置の１例が示されている。こ
の係止装置１は、脚部４の上部から両側方に張り出し、
その先端をそれぞれ垂下させた懸止部３を設けてある。
そして、第８図ａ、ｂに示すように、コードを両側の懸
止部３、３にＵ字形に折返して挿通し、脚部４を貫通す
るねじで取付ようとするケース２に定着する。しかし、
このような構成の係止装置では、懸止部３をコード10が
遊挿通しているため、コード10が長さ方向に引張られる
と抜け易く、又側方に引張られると離脱する恐れがあっ
た。Therefore, care is taken to reduce the addition of tensile force and twisting force at the connecting portion between the amplifier and the cord. A flexible sheath is provided on the plug of the cord to protect the cord connecting portion, or it is locked near the connecting portion by using a stopper such as a case of the amplifier. FIG. 8 shows an example of a conventional locking device. This locking device 1 extends from the upper part of the leg 4 to both sides,
Suspension parts 3 are provided with their ends hanging down.
Then, as shown in FIGS. 8A and 8B, the cord is folded back and inserted into the suspension portions 3 and 3 on both sides in a U shape, and is fixed to the case 2 to be attached by the screw penetrating the leg portion 4. But,
In the locking device having such a configuration, since the cord 10 is loosely inserted through the suspension portion 3, if the cord 10 is pulled in the longitudinal direction, it may easily come off, and if it is pulled laterally, it may come off. It was
上記の従来手段を通覧すると、接続部を安定な状態に保
つにはケース等にコードを係止するのが有効であるが、
簡単な構造のもので、コードを容易に止着又は離脱で
き、しかもコードを確実に固定できるものは得られてい
ない。Looking through the above-mentioned conventional means, it is effective to lock the cord in a case or the like in order to keep the connection portion stable.
No one has a simple structure that can easily attach or detach the cord and can surely fix the cord.
課題の解決手段： 本考案では、かかる目的に用いるコードの固定装置に、
係合するコードの間に大きな摩擦抵抗力をもつ部分を含
ませることにより、上記の難点を解決した。そして、こ
の固定装置は、ドライバー等の道具を使用する必要がな
く、コードを掛止めるだけで充分な止着機能を発現す
る。Means for Solving the Problems: In the present invention, a cord fixing device used for such a purpose is provided with:
By including a portion having a large frictional resistance between the engaging cords, the above-mentioned difficulties are solved. Further, this fixing device does not need to use a tool such as a driver, and exhibits a sufficient fastening function only by hanging a cord.
考案の構成・作用： 本考案の固定装置には、彎曲面状のコード巻付部並びに
コードを蛇行させる部域が形成されている。そして、た
とえば１本のねじでケース若しくはパネル面に取付け、
或いは感圧接着材料を用いて取付ける等が可能で至便で
ある。Configuration / Operation of the Invention: The fixing device of the present invention is formed with a curved surface-shaped cord winding portion and a region where the cord meanders. Then, for example, attach it to the case or panel surface with one screw,
Alternatively, it can be attached using a pressure sensitive adhesive material, which is convenient.
すなわち、本考案の接続コード固定装置は、胴周面の１
部を湾曲に形成したコード巻付部13と、所要箇所に接合
する底面をもつ巻付胴12と、前記巻付胴上面のコード巻
付部位置に形成されたひさし部14と、前記巻付胴上面の
ひさし部の反対位置に設けられ、ひさし部の伸び方向に
直交する方向に伸びる翼片15と、前記翼片の両端を屈折
して形成された折曲げ部16と、前記翼片と前記ひさし部
との中間点に相当する巻付胴の下部の両側に設けられ、
前記翼片に平行な方向に伸びる支点突起17と、から構成
される。That is, the connection cord fixing device of the present invention is provided on the outer surface of the body 1
A cord winding portion 13 having a curved portion, a winding drum 12 having a bottom surface to be joined to a required portion, an eaves portion 14 formed at a cord winding portion position on the winding drum upper surface, and the winding wire. A wing piece 15 provided at a position opposite to the eaves portion of the trunk surface, extending in a direction orthogonal to the elongating direction of the eaves portion, a bent portion 16 formed by bending both ends of the wing piece, and the wing piece. Provided on both sides of the lower part of the winding cylinder corresponding to the midpoint with the eaves portion,
And a fulcrum protrusion 17 extending in a direction parallel to the winglet.
さらに、巻付胴から両側に突出する支点突起の上面は、
端部から巻付銅へ向って下り勾配とすることが好まし
い。Furthermore, the upper surface of the fulcrum protrusions protruding from the winding cylinder on both sides is
It is preferable to make a downward slope from the end to the wound copper.
本考案はこのように構成されるから、固定装置とコード
との間に多様な摩擦力が作用する。そのため、充分な緊
締力を生起し、取付面に対し水平・垂直方向のどちらに
引張っても、緩んだり抜けたりせず、確実に固定され
る。Since the present invention is constructed as described above, various frictional forces act between the fixing device and the cord. Therefore, a sufficient tightening force is generated, and even if it is pulled in the horizontal or vertical direction with respect to the mounting surface, it is not loosened or pulled out, and is securely fixed.
実施例： 以下、本考案の１実施例を図面に基づき説明する。Embodiment: An embodiment of the present invention will be described below with reference to the drawings.
第１〜７図に示すように、断面がほぼ楕円形の巻付胴12
の上部の、長軸を挟む位置にひさし部14及び翼片15を設
ける。翼片15の両端は90度下向けに屈折し、折曲げ部16
を形成する。巻付胴12の胴周面のうち、ひさし部14の側
は半円形状のコード巻付部13としてある。また、巻付胴
12の下部で短軸方向には、支点突起17を突設する。この
支点突起17の上面は、第４〜６図に示すように端部から
巻付胴12に向って下り勾配となし、この部分で受託する
コード10が巻付胴12に密着し、外れ難くしている。巻付
胴12の上面から下面に通し孔18を穿設し、ケース２等の
取付面に定着する。このようにして、第７図ａに示すよ
うに、ケース２面に直交する面に関しては、翼片15下
面、ひさし部14下面及び支点突起17上面がてことして作
用し、コード10を強制的に蛇行させ、コードに摩擦係止
力を及ぼす。又、第７図ｂに示すように、ケース面に平
行な面に関しては、各折曲げ部16、16内面とコード巻付
部13周面とによりＵ字形となって巻付胴12に密着する。As shown in FIGS. 1 to 7, the winding cylinder 12 has an elliptical cross section.
An eaves portion (14) and a wing piece (15) are provided on the upper part of the base plate at positions sandwiching the long axis. Both ends of the winglet 15 are bent downward by 90 degrees, and the bent portion 16
To form. A semicircular cord winding portion 13 is provided on the eaves portion 14 side of the body circumferential surface of the winding body 12. Also, the wrapped body
A fulcrum protrusion 17 is provided at the lower part of 12 in the minor axis direction. As shown in FIGS. 4 to 6, the upper surface of the fulcrum protrusion 17 has a downward slope from the end toward the winding cylinder 12, and the cord 10 entrusted at this portion adheres to the winding cylinder 12 and is difficult to remove. is doing. Through holes 18 are bored from the upper surface to the lower surface of the winding cylinder 12 and fixed to the mounting surface of the case 2 or the like. Thus, as shown in FIG. 7a, the lower surface of the wing piece 15, the lower surface of the eaves portion 14 and the upper surface of the fulcrum protrusion 17 act as levers on the surface orthogonal to the case 2 surface, forcing the cord 10 to operate. The cord is made to meander, and a frictional locking force is exerted on the cord. Further, as shown in FIG. 7b, with respect to the surface parallel to the case surface, the inner surfaces of the respective bent portions 16 and 16 and the peripheral surface of the cord winding portion 13 form a U-shape and are in close contact with the winding cylinder 12. .
上記の実施例は固定装置11が１体のものとしてつくりだ
されている。他の実施例として、翼片15、ひさし部14及
び巻付胴上半部よりなる部分と、支点突起17と巻付胴過
下半部よりなる部分とに分離して成形し、ケース等への
取付時に１体化しつつ取付けることも可能である。又、
通し孔18は止り孔を含まないストレート孔としてもよい
ことはいうまでもない。これらの実施例では固定装置11
の下面に突出するまわり止め19は、ケース２等の取付面
に刻設した小穴に係合し、方向性の保持に貢献する。In the embodiment described above, the fixing device 11 is produced as one piece. As another embodiment, the wing piece 15, the eaves portion 14 and the portion composed of the winding body upper half portion, and the fulcrum projection 17 and the portion composed of the winding body lower half portion are separately molded to form a case or the like. It is also possible to mount them as a single unit when mounting. or,
It goes without saying that the through hole 18 may be a straight hole that does not include a blind hole. In these examples, the fixation device 11
The detents 19 projecting from the lower surface of the are engaged with small holes formed in the mounting surface of the case 2 or the like, and contribute to maintaining the directionality.
さらに、本考案の固定装置はケース面等の所望個所に取
付けるに際し、簡単なねじ取付けのほか、貼着等による
接着も可能である。Further, when the fixing device of the present invention is attached to a desired place such as a case surface, not only simple screw attachment but also attachment such as sticking is possible.
本考案の固定装置11は、ポリスチレン、ABSポリマ等の
合成樹脂を用いて、たとえば射出成形等の工作法により
容易に得られる。The fixing device 11 of the present invention can be easily obtained by using a synthetic resin such as polystyrene or ABS polymer by a working method such as injection molding.
考案の効果： 本考案のコード固定装置は、取扱いに便利なコンパクト
なものに形成され、しかもドライバー等の工具を使わず
にコードを引掛けるだけで安定な固定が得られる。さら
に、共通部品としての使用範囲も広く、産業状の利用性
は高い。Effect of the Invention: The cord fixing device of the present invention is formed into a compact one that is easy to handle, and moreover, stable fixing can be obtained simply by hooking the cord without using a tool such as a screwdriver. In addition, it has a wide range of use as a common part, and has high industrial utility.
第１図は本考案の１実施例の平面図、第２図は同じく底
面図、第３図は第１図のIII−III視図、第４図は第１図
のIV−IV視図、第５図は第１図のＶ−Ｖ視図、第６図は
第１図のVI−VI視断面図、第７図ａ、ｂは使用例を示す
図、第８図ａ、ｂは従来例を示す図である。 １……係止装置、２……ケース ３……懸止部、４……脚部 10……コード、11……固定装置 12……巻付胴、13……コード巻付部 14……ひさし部、15……翼片 16……折曲げ部、17……支点突起 18……通し孔、19……まわり止めFIG. 1 is a plan view of an embodiment of the present invention, FIG. 2 is a bottom view of the same, FIG. 3 is a view taken along line III-III of FIG. 1, and FIG. 4 is a view taken along line IV-IV of FIG. 5 is a view taken along line V-V in FIG. 1, FIG. 6 is a cross-sectional view taken along line VI-VI in FIG. 1, FIGS. 7 a and b are views showing examples of use, and FIGS. 8 a and b are conventional. It is a figure which shows an example. 1 ... Locking device, 2 ... Case 3 ... Suspension part, 4 ... Leg part 10 ... Cord, 11 ... Fixing device 12 ... Winding barrel, 13 ... Cord winding part 14 ... Eaves, 15 ... wing piece 16 ... Bent, 17 ... fulcrum protrusion 18 ... through hole, 19 ... rotation stop
Claims (2)
部13と、所要箇所に接合する底面をもつ巻付胴12と、 前記巻付胴上面のコード巻付部位置に形成されたひさし
部14と、前記巻付胴上面のひさし部の反対位置に設けら
れ、ひさし部の伸び方向に直交する方向に伸びる翼片15
と、 前記翼片の両端を屈折して形成された折曲げ部16と、 前記翼片と前記ひさし部との中間点に相当する巻付胴の
下部の両側に設けられ、前記翼片に平行な方向に伸びる
支点突起17と、からなる接続コード固定装置。1. A cord winding portion 13 in which a part of a body circumferential surface is formed in a curved shape, a winding drum 12 having a bottom surface to be joined to a required portion, and a cord winding portion formed on the upper surface of the winding drum. And a wing piece 15 which is provided at a position opposite to the visor portion on the upper surface of the winding body and extends in a direction orthogonal to the extending direction of the visor portion.
A bent portion 16 formed by bending both ends of the wing piece, and provided on both sides of a lower portion of the winding cylinder corresponding to an intermediate point between the wing piece and the eaves portion, and parallel to the wing piece. Connection cord fixing device consisting of a fulcrum protrusion 17 extending in any direction.
って下り勾配としたことを特徴とする請求項第１項に記
載の接続コード固定装置。2. The connection cord fixing device according to claim 1, wherein the upper surface of each fulcrum protrusion has a downward slope from the end toward the winding cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9433088U JPH0638459Y2 (en) | 1988-07-15 | 1988-07-15 | Connection cord fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9433088U JPH0638459Y2 (en) | 1988-07-15 | 1988-07-15 | Connection cord fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0215778U JPH0215778U (en) | 1990-01-31 |
| JPH0638459Y2 true JPH0638459Y2 (en) | 1994-10-05 |
Family
ID=31318843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9433088U Expired - Lifetime JPH0638459Y2 (en) | 1988-07-15 | 1988-07-15 | Connection cord fixing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0638459Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017011543A (en) * | 2015-06-24 | 2017-01-12 | カシオ計算機株式会社 | Housing structure and communication device |
-
1988
- 1988-07-15 JP JP9433088U patent/JPH0638459Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0215778U (en) | 1990-01-31 |
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