JPS5826711U - Connection structure between tone arm and head shell - Google Patents
Connection structure between tone arm and head shellInfo
- Publication number
- JPS5826711U JPS5826711U JP11864381U JP11864381U JPS5826711U JP S5826711 U JPS5826711 U JP S5826711U JP 11864381 U JP11864381 U JP 11864381U JP 11864381 U JP11864381 U JP 11864381U JP S5826711 U JPS5826711 U JP S5826711U
- Authority
- JP
- Japan
- Prior art keywords
- lock nut
- tone arm
- protrusion
- inner diameter
- diameter portion
- 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.)
- Pending
Links
Landscapes
- Ladders (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
ｉ１図Ａ、Ｂは夫々従来のトーンアームとへラドシェル
の接続構造の一例の縦断側面図、第２゜３図は本考案に
なるトーンアームとヘッドシェルの接続構造の一実施例
の縦断側面図及び分解斜視図、第４図はへラドシェル接
続部の一実施例の側面図、第５図はロックナツトの一実
施例の縦断側面図、第６．７図は夫々ロックナツトの締
付解除一時と締付時の縦断正面図、第８図はロックナツ
トの一変形例の斜視図である。
２１・・・・・・接続構造、２２・・・・・・ヘッドシ
ェル、２３・・・・・・接続部、２６ａ・・面突部、２
８・曲佳−ンアーム、３１・・・・・・ロックナツト、
３１ａ・・・・・・ストッパＩＪ ｙグ、３３・曲・溝
部、３３ａ・・曲最小内径部、３３ｂ・・曲設大内径部
。i1 Figures A and B are longitudinal sectional side views of an example of a conventional tone arm and headshell connection structure, respectively, and Figures 2 and 3 are longitudinal sectional side views of an example of a tone arm and head shell connection structure according to the present invention. 4 is a side view of one embodiment of the helad shell connection part, FIG. 5 is a vertical side view of one embodiment of the lock nut, and FIGS. FIG. 8 is a longitudinal sectional front view when attached, and a perspective view of a modified example of the lock nut. 21... Connection structure, 22... Head shell, 23... Connection portion, 26a... Surface protrusion, 2
8. Curved arm, 31... Lock nut,
31a... Stopper IJ y-g, 33. Curved/groove portion, 33a... Curved minimum inner diameter portion, 33b... Curved large inner diameter portion.
Claims (1)
状の接続部の外周に突部を設け、トーンアーム先端部に
抜は止めされて回転自在に嵌合され前記接続部が挿入さ
れるロックナツトの内周に、前記接続部を挿入するとき
には前記突部の進入を許容する大内径部を有する溝部を
設け、接続部をロックナツト内に挿入したあとロックナ
ツトを回動すれば前記大内径部よりも小径の小内径部が
突部を締付ける構成とするとともに、前記溝部の軸方向
端面はロックナツトの回動時、突部をロックナツト奥方
に案内するよう大内径部から小内径部側にかけて傾斜さ
せた構成としてなるトーンアームとへラドシェルの接続
構造。A protrusion is provided on the outer periphery of a cylindrical connection part provided at the rear end of the head shell to hold a terminal pin, and a lock nut is fitted to the tip of the tone arm so as to be rotatable while being prevented from being pulled out, and into which the connection part is inserted. A groove portion having a large inner diameter portion that allows the protrusion to enter when the connecting portion is inserted is provided on the inner periphery of the lock nut, and when the lock nut is rotated after inserting the connecting portion into the lock nut, The small inner diameter portion tightens the protrusion, and the axial end face of the groove is inclined from the large inner diameter portion to the small inner diameter portion so as to guide the protrusion to the back of the lock nut when the lock nut is rotated. A connection structure between the tone arm and the herad shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11864381U JPS5826711U (en) | 1981-08-10 | 1981-08-10 | Connection structure between tone arm and head shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11864381U JPS5826711U (en) | 1981-08-10 | 1981-08-10 | Connection structure between tone arm and head shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5826711U true JPS5826711U (en) | 1983-02-21 |
Family
ID=29912766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11864381U Pending JPS5826711U (en) | 1981-08-10 | 1981-08-10 | Connection structure between tone arm and head shell |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5826711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6063390U (en) * | 1983-10-07 | 1985-05-04 | 株式会社エル・アイ・シー | Sphere sending device |
-
1981
- 1981-08-10 JP JP11864381U patent/JPS5826711U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6063390U (en) * | 1983-10-07 | 1985-05-04 | 株式会社エル・アイ・シー | Sphere sending device |
| JPH0517110Y2 (en) * | 1983-10-07 | 1993-05-07 |
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