JPS6231060A - Enclosed type ep adapter - Google Patents
Enclosed type ep adapterInfo
- Publication number
- JPS6231060A JPS6231060A JP60170001A JP17000185A JPS6231060A JP S6231060 A JPS6231060 A JP S6231060A JP 60170001 A JP60170001 A JP 60170001A JP 17000185 A JP17000185 A JP 17000185A JP S6231060 A JPS6231060 A JP S6231060A
- Authority
- JP
- Japan
- Prior art keywords
- adapter
- turntable
- claw
- diameter
- recess
- 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.)
- Granted
Links
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明はレコードプレヤーにおいてＥＰサイズのレコー
ドを再生する時にもちいるＥＰアダプターに関するもの
である。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an EP adapter used when playing EP-sized records in a record player.
従来の技術
この種の収納式ＥＰアダプターについては種々のものが
公知の事実であり、例えば第３図の様になっている。BACKGROUND OF THE INVENTION Various types of retractable EP adapters of this type are known, for example as shown in FIG.
す々わちＥＰアダプター６を収納する凹み部６ａと複数
個の切欠部６ｂをもつターンテーブル６をターンテーブ
ル軸４に装着する。ＥＰアダプター５の外周部には厚み
方向にのびた弾性を有し比較的容易に撓むように形成さ
れた腕５ａにＥＰアダプターの径φ６ｄより大きい寸法
の爪６ｂがターンテーブルの切欠部６ｂに対応する位置
に同数個だけ設けられる。A turntable 6 having a recess 6a for housing the EP adapter 6 and a plurality of notches 6b is attached to the turntable shaft 4. On the outer periphery of the EP adapter 5, an arm 5a having elasticity extending in the thickness direction and formed so as to be relatively easily bent has a claw 6b larger than the diameter φ6d of the EP adapter at a position corresponding to the notch 6b of the turntable. Only the same number can be provided.
このようなＥＰアダプター５をレコードの自重で上下方
向に撓む様に設計されたバネ３を置き上方向から装着す
る。この時爪径φ５ｅはターンテーブルの凹み部φ６Ｃ
より大きいために腕６ａは５Ｃの位置まで撓みターンテ
ーブルの切欠部に位置すると元の状態となりＥＰアダプ
ターは装着は完了される。Such an EP adapter 5 is mounted from above by placing a spring 3 designed to bend vertically under the weight of the record. At this time, the claw diameter φ5e is the recessed part of the turntable φ6C.
Since the arm 6a is larger, the arm 6a is bent to the position 5C, and when it is located in the notch of the turntable, it returns to its original state and the installation of the EP adapter is completed.
発明が解決しようとする問題点
しかしこの様な構造のものではターンテーブルに装着さ
れた後でもＥＰアダプターを上方向に引張ると装着時の
逆の動き、いわゆる腕５ａが撓む動きをするため抜けて
しまうという問題があった。Problems to be Solved by the Invention However, with this type of structure, even after being attached to the turntable, if the EP adapter is pulled upward, the arm 5a will move in the opposite direction to when it was attached, so that the arm 5a will flex. There was a problem with this.
つまり装着を容易にするだめＥＰアダプターの爪の径方
向の寸法φ６ｅをターンテーブルの収納部の凹の部組φ
８ＣＪ：り著しく長くとることが出来ないのである。In other words, to facilitate installation, the radial dimension φ6e of the claw of the EP adapter is set to φ6e of the concave part of the turntable housing.
8CJ: It is not possible to make it very long.
そこで本発明は一度装着すると容易に外すことが出来な
い収納式ＥＰアダプターを提供するものである。Therefore, the present invention provides a retractable EP adapter that cannot be easily removed once installed.
問題点を解決するだめの手段
そして上記問題点を解決する本発明の技術的な手段はＥ
Ｐアダプターの厚み方向にのびた腕を強固なものにする
とともに、ターンテーブルに設けた収納部の凹み径寸法
をＥＰアダプターの径と片方の爪寸法を加算した寸法よ
り大きくするものである。Means for solving the problems and technical means of the present invention for solving the above problems are E.
The arm extending in the thickness direction of the P adapter is made strong, and the diameter of the recess of the storage part provided in the turntable is made larger than the sum of the diameter of the EP adapter and the dimension of one of the claws.
作 用 この技術的手段による作用は次のようになる。For production The effect of this technical means is as follows.
すなわちＥＰアダプターのターンテーブルへの装着をＥ
Ｐアダプターの厚み方向にのびた腕の撓みを利用するも
のではないために、爪寸法を犬きくとることができるつ
まり引掛り寸法を大きくとることが可能となるために装
着後は取り外すことが出来ないというものである。In other words, the installation of the EP adapter on the turntable is
Since it does not utilize the flexure of the arm that extends in the thickness direction of the P adapter, it is possible to make the claw size larger, which means that the hook size can be made larger, so it cannot be removed after installation. That is what it is.
実施例
以下本発明の一実施例を添付図面にもとすいて説明する
。第１図において２はターンテーブルでありＥＰアダプ
ター１を収納するための凹み２ａと２個の切欠部２ｂ、
またターンテーブル軸４に嵌合するセンター穴２ｃを備
える。１はＥＰアダプターで外周に厚み方向にのびた強
固な腕１ａの先に２個の爪１ｂと１０を備えている。EXAMPLE An example of the present invention will be described below with reference to the accompanying drawings. In FIG. 1, 2 is a turntable, which has a recess 2a for storing the EP adapter 1, two notches 2b,
It also has a center hole 2c into which the turntable shaft 4 is fitted. 1 is an EP adapter having two claws 1b and 10 at the end of a strong arm 1a extending in the thickness direction on the outer periphery.
３はレコードの自重で撓む様に設計されたバネで常にＥ
Ｐアダプター１を押し上げているバネであり、第１図は
ターンテーブル軸４に装着する前の状態を示す断面図で
ある。3 is a spring designed to bend under the weight of the record, and is always E.
This is a spring that pushes up the P adapter 1, and FIG. 1 is a sectional view showing the state before it is attached to the turntable shaft 4.
ターンテーブルの凹み２ａの径φ２ＣはＥＰアダプター
１の径φ１Ｃと爪１ｂの片側の寸法１ｄを加算した寸法
より大きいため第１図の図示の様に他方の爪１ｅをター
ンテーブルの切欠部２ｂに引っかけて左方向にずらしも
う他方の爪１ｂをターンテーブルの切欠部２ｂに引掛け
る。Since the diameter φ2C of the recess 2a of the turntable is larger than the sum of the diameter φ1C of the EP adapter 1 and the dimension 1d of one side of the claw 1b, insert the other claw 1e into the notch 2b of the turntable as shown in FIG. Hook it, shift it to the left, and hook the other claw 1b into the notch 2b of the turntable.
第２図はターンテーブル軸４に上記状態のＥＰアダプタ
ー１とターンテーブル２を装着した状態を示す装着完了
の断面図である。この様な状態ではＥＰアダプター１は
左右に動くことができな吟またＥＰアダプター１の外周
から厚み方向にのびた腕１ａは強固につくられているた
め上方向に引張っても撓む事がなく外れることはない。FIG. 2 is a sectional view showing the state in which the EP adapter 1 and turntable 2 in the above-mentioned state are mounted on the turntable shaft 4 when the mounting is completed. In this state, the EP adapter 1 cannot move from side to side, and since the arm 1a extending from the outer periphery of the EP adapter 1 in the thickness direction is made strongly, it can be removed without bending even if it is pulled upward. Never.
発明の効果
本発明はＥＰアダプターの爪の掛り量を充分とることに
よって装着後は外れることがなくまた従来の様に樹脂の
撓みを利用した場合におこる樹脂の永久変形による取付
不完全あるいは装着時の部品の破損等をなくすことがで
きるものである。Effects of the Invention The present invention provides a sufficient amount of engagement for the claws of the EP adapter so that it will not come off after installation, and will not come off due to permanent deformation of the resin that occurs when the bending of the resin is used as in the past, resulting in incomplete installation or during installation. It is possible to eliminate damage to parts.
第１図は本発明の一実施例の収納式ＥＰアダプターの断
面図、第２図は本発明の同装置のレコードプレーヤへの
装着完了後の断面図、第３図は従来の収納弐ＥＰアダプ
ターの断面図である。
１・・・・・・ＥＰアダプター、１ａ・・・・・・外周
部から厚み方向にのびた強固な腕、 、１ ｂ 、 １
ｅ・川・・は腕の先端にもうけた爪、φ１ｃ・・・・
・・ＥＰアダプターの径、１ｄ・・・・・・爪の寸法、
２・・川・ターンテーブル、２ａ・・・・・・収納部の
凹み、２ｂ・・・・・・切欠部、φ２ｃ・・・・・・凹
み部組、３・・・・・・押し上げバネ、４・川・・ター
ンテーブル軸。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名ｆ
−−−ＥＰアクブグ
ｆの−−−が色
？ユーーー凹み
２ｂ−一一切欠節
第２図
第３図Fig. 1 is a cross-sectional view of a retractable EP adapter according to an embodiment of the present invention, Fig. 2 is a cross-sectional view of the device of the present invention after it has been installed in a record player, and Fig. 3 is a conventional retractable EP adapter. FIG. 1...EP adapter, 1a...Strong arm extending in the thickness direction from the outer periphery, , 1 b, 1
e・kawa... is the claw at the end of the arm, φ1c...
...Diameter of EP adapter, 1d...Dimensions of claw,
2... River turntable, 2a... Recess in the storage section, 2b... Notch, φ2c... Recess assembly, 3... Push-up spring , 4. River... Turntable axis. Name of agent: Patent attorney Toshio Nakao and 1 other person
--- EP Akubug f --- is the color? U--Concave 2b - All missing sections Fig. 2 Fig. 3
Claims (2)
にＥＰアダプターの径より径方向に大きくなるようにも
うけた２個の爪と、前記ＥＰアダプターの外形寸法と片
方の爪寸法を加算した寸法より大きい前記ＥＰアダプタ
ーを収納する凹みと凹み部に前記爪と対応する位置に２
個の切欠穴をもつターンテーブルとＥＰアダプターを押
し上げるバネによって構成される収納式ＥＰアダプター
。(1) Two claws are provided at the ends of the arms that extend in the thickness direction on the outer periphery of the EP adapter so that they are larger in the radial direction than the diameter of the EP adapter, and the external dimensions of the EP adapter and the dimensions of one of the claws are added. A recess for storing the EP adapter that is larger than the size, and a recess at a position corresponding to the claw.
A retractable EP adapter consisting of a turntable with individual notched holes and a spring that pushes up the EP adapter.
アダプターの取外しが不可能となる特許請求の範囲第１
項記載の収納式ＥＰアダプター。(2) EP by being attached to the turntable shaft
Claim 1 in which the adapter cannot be removed
Retractable EP adapter as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60170001A JPH0640411B2 (en) | 1985-08-01 | 1985-08-01 | Storing EP adapter- |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60170001A JPH0640411B2 (en) | 1985-08-01 | 1985-08-01 | Storing EP adapter- |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6231060A true JPS6231060A (en) | 1987-02-10 |
| JPH0640411B2 JPH0640411B2 (en) | 1994-05-25 |
Family
ID=15896748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60170001A Expired - Fee Related JPH0640411B2 (en) | 1985-08-01 | 1985-08-01 | Storing EP adapter- |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0640411B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01274844A (en) * | 1988-03-22 | 1989-11-02 | Sueddeutsche Kuehlerfab Julius Fr Behr Gmbh & Co | Carrier for catalytic reactor |
| JPH0741887A (en) * | 1992-09-24 | 1995-02-10 | Poongsan Corp | Copper alloy for electric and electronic part and its preparation |
-
1985
- 1985-08-01 JP JP60170001A patent/JPH0640411B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01274844A (en) * | 1988-03-22 | 1989-11-02 | Sueddeutsche Kuehlerfab Julius Fr Behr Gmbh & Co | Carrier for catalytic reactor |
| JPH0741887A (en) * | 1992-09-24 | 1995-02-10 | Poongsan Corp | Copper alloy for electric and electronic part and its preparation |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0640411B2 (en) | 1994-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |