JPS6077058U

JPS6077058U - Disc clamp mechanism

Info

Publication number: JPS6077058U
Application number: JP16956583U
Authority: JP
Inventors: 恭一加藤
Original assignee: パイオニア株式会社
Priority date: 1983-11-01
Filing date: 1983-11-01
Publication date: 1985-05-29
Also published as: JPH0222844Y2

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図は本考案に係るフロントローディングディスクプ
レーヤの全体を示す概略斜視図、第２図及び第３図は当
該フロントローディングディスクプレーヤの内部構造の
一部断面を含む各々平面図及び正面図、第４図はトレイ
及びその周辺部材の一部断面を含む平面図、第５図ない
し第８図は上記内部構造の部分斜視図、第９図ａ、　ｂ
、第１０図及び第１１図は該内部構造の一部詳細図、第
１２図ａないしＣ並び′に第１３図ａないしＣは該内部
構造の動作を説明する為の図、第１４図及び第１５図は
該内部構造の一部変形例を示す図である。主要部分の符号の説明、２・・・ハウジング、３・・・
フロントパネル、３ａ、６ｃ、１４ｂ、１５・・・開口
部、５・・・操作ボタン群、６・・・シャーシ、６ａ。２１ｄ、２７ｃ・・・ピン、６ｂ・・・所定当接部、７
ａ・・・横ローラ、７ｂ・・・縦ローラ、８・・・トレ
イ、８ａ・・・係止凹部、１０ａ、１０ｂ・・・ガイド
レール、１１・・・可動パネル、１３・・・ディスク、
１４・・・コンテナ、１４ａ・・・係合ピン、１５ａ・
・・爪部、１５ｂ。３８　ｃ、　　５２ｃｌｂ−−−テーパ部、１８，１９
−・・カム部材、１８ａ、１９ａ・・・カム孔、２０・
・・支持プレート、２１・・・移動部材、２１ａ・・・
ラヅク部、２１ｂｔ　２１　ｃｔ　３８　ａ”・係合部
、２２，４５−・・歯車、２３・・・モータ、２３ａ、
２９・・・ブラケット、２４ａ・・・ベルト、２４ｂ・
・・プーリ、２４ｃ・・・ウオーム、２４ｄ・・・ウオ
ームホイール、２７・・・連結レバー、２７　ａ、　３
２　ｂｔ　３９　ａ”・軸、２７ｂ、３３．３８ｂ、４
０，４８ｂ、５６・・・コイルスプリング、２７ｄ、５
８ａ、５８ｂ・・・屈曲部、２９ａ、５３・・・支持部
、３０・・・回動レバー、３２・・・イジエクトレバー
、３２ａ・・・ネジ、３５　ａ、　　３５　ｂ・・・プ
レート、３６ａ、３６ｂ・・・係止ピン、３８・・・禁
止プレート、３８ｄ・・・切欠部、３９・・・阻止レバ
ー、３９ｂ・・・突起、４３・・・キャリッジ、４３ａ
・・・ラック部、４４・・・ガイドシャフト、４８・・
・ターンテーブル、４８ａ・・・ディスク載置部、４８
ｂ・・・支持部、４８ｃ・・・摺動部、４９・・・スピ
ンドルモータ、４９ａ・・・出力軸、５２・・・支持部
材、５２ａ。５２ｂ・・・アーム部、５２ｃ・・・ブリッジ部、５２
ｅ・・・突起、５４・・・押圧面材、５８・・・同期レ
バー、５９ａ、５９ｂ・・・係合突部、６２・・・スピ
ンドル、６２ａ・・・フランジ部、６３・・・ボールベ
アリング、６３ａ・・・インナレース、６３ｂ・・・ア
ウタレース、６３ｃ・・・球状ベアリング部材、６４・
・・受板、６５・・・ワッシャ、６６・・・Ｅリング、
６９，７０，７０ｂ、７１・・・検知スイッチ、７２ａ
ｔ　　７２ｂ・・・フォトセンサ。７−」 ≦≧瞼→FIG. 1 is a schematic perspective view showing the entire front loading disc player according to the present invention, FIGS. 2 and 3 are a plan view and a front view including a partial cross section of the internal structure of the front loading disc player, respectively; FIG. 4 is a plan view including a partial cross section of the tray and its peripheral members, FIGS. 5 to 8 are partial perspective views of the internal structure, and FIGS. 9a and b.
, FIGS. 10 and 11 are partial detailed views of the internal structure, FIGS. FIG. 15 is a diagram showing a partially modified example of the internal structure. Explanation of symbols of main parts, 2...Housing, 3...
Front panel, 3a, 6c, 14b, 15... Opening, 5... Operation button group, 6... Chassis, 6a. 21d, 27c...pin, 6b...predetermined contact portion, 7
a... Horizontal roller, 7b... Vertical roller, 8... Tray, 8a... Locking recess, 10a, 10b... Guide rail, 11... Movable panel, 13... Disk,
14... Container, 14a... Engagement pin, 15a...
...Claw part, 15b. 38 c, 52clb---Tapered part, 18, 19
-...Cam member, 18a, 19a...Cam hole, 20.
... Support plate, 21... Moving member, 21a...
Radial part, 21bt 21 ct 38 a"・Engagement part, 22, 45-...Gear, 23...Motor, 23a,
29...Bracket, 24a...Belt, 24b.
... Pulley, 24c... Worm, 24d... Worm wheel, 27... Connection lever, 27 a, 3
2 bt 39 a”・axis, 27b, 33.38b, 4
0, 48b, 56...Coil spring, 27d, 5
8a, 58b...Bending portion, 29a, 53...Supporting portion, 30...Rotating lever, 32...Eject lever, 32a...Screw, 35a, 35b...Plate, 36a, 36b...Latching pin, 38...Prohibition plate, 38d...Notch, 39...Blocking lever, 39b...Protrusion, 43...Carriage, 43a
...Rack part, 44...Guide shaft, 48...
・Turntable, 48a...Disc mounting section, 48
b...Supporting part, 48c...Sliding part, 49...Spindle motor, 49a...Output shaft, 52...Supporting member, 52a. 52b...Arm part, 52c...Bridge part, 52
e...Protrusion, 54...Press surface material, 58...Synchronization lever, 59a, 59b...Engaging protrusion, 62...Spindle, 62a...Flange portion, 63...Ball Bearing, 63a... Inner race, 63b... Outer race, 63c... Spherical bearing member, 64.
...Socket plate, 65...Washer, 66...E ring,
69, 70, 70b, 71... detection switch, 72a
t 72b...Photo sensor. 7-" ≦≧eyelids→

Claims

[Scope of utility model registration request]

It includes a suppressing member that clamps a disk placed on a turntable in cooperation with the turntable, and a support mechanism that rotatably supports the suppressing member, and the supporting mechanism has one end that is connected to the suppressing member. a spindle fixed to the center of rotation and rotatably and slidably held by a predetermined support member at the other end, an inner race, an outer race, and a spherical bearing interposed between the inner race and the outer race. a ball bearing disposed between the pressing member and the predetermined support member and fitted to the spindle; and a viscoelastic member affixed to the predetermined support member so as to be able to come into contact with the outer race. a washer disposed at a position to sandwich the predetermined support member and the viscoelastic member together with the ball bearing and fitted onto the spindle; and a washer disposed at a position to sandwich the washer together with the predetermined support member and the spindle. and a retaining member that is fitted to the other end of the member and is capable of abutting the washer, and when the outer race is clamped, the outer race and the viscoelastic member are in contact with each other, and the washer and the retaining member are in contact with each other. are separated from each other, and when the clamp is released, the outer race and the viscoelastic member are separated from each other, and the washer and the retaining member are in contact with each other.