JPS59118163U

JPS59118163U - arm cage

Info

Publication number: JPS59118163U
Application number: JP681083U
Authority: JP
Inventors: 植野　勝敏; 重冨　一夫
Original assignee: 三洋電機株式会社
Priority date: 1983-01-20
Filing date: 1983-01-20
Publication date: 1984-08-09

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

[Brief explanation of the drawing]

第１図は従来のアームケージの閉蓋直前の斜視図、第２
図は閉蓋時の斜視図である。第３図〜第１１図は本考案
の１実施例を示すもので、第３図は開蓋斜視図、第４図
は閉蓋直前の斜視図、第５図は閉蓋時の斜視図、第６図
は蓋（先端部分）の内面からの正面図、第７図は蓋の側
面図、第８図、第９図、第１０図はキイーの側面図、底
面図、背面図、第１１図は蓋本体の先端部の内面からの
部分正面図である。主な図番の説明、２・・・アームケージベース、３・・
・蓋、３３・・・キイー、２８・・・掛金、３４・・・
弾性体（板ばね）、３６・・・第２弾性体（コイルばね
）。Figure 1 is a perspective view of a conventional arm cage just before the lid is closed;
The figure is a perspective view when the lid is closed. 3 to 11 show one embodiment of the present invention, in which FIG. 3 is a perspective view with the lid open, FIG. 4 is a perspective view just before closing the lid, and FIG. 5 is a perspective view with the lid closed. Figure 6 is a front view from the inside of the lid (tip part), Figure 7 is a side view of the lid, Figures 8, 9, and 10 are side, bottom, and rear views of the key, and Figure 11 is a side view of the key. The figure is a partial front view of the tip of the lid main body from the inner surface. Explanation of main drawing numbers, 2...Arm cage base, 3...
・Lid, 33...Key, 28...Latch, 34...
Elastic body (plate spring), 36... second elastic body (coil spring).

Claims

[Scope of utility model registration request]

an arm cage base; a lid that is rotatably supported by the arm cage base and has a holder on the inner surface to which a pickup cartridge can be attached and detached; a key that is movable forward and backward at the tip of the lid; a latch disposed on the arm cage base; an elastic body disposed between the arm cage base and the lid and acting to increase the distance therebetween; and an elastic body disposed between the lid and the key. and a second elastic body that acts to push the key outward, and the key and the latch are arranged so that when the lid is pushed in the closing direction against the elastic body, the key is once pushed into the second elastic body. An arm cage configured to retreat inwardly against an elastic body and then lock the key to the latch.