JPS6077062U

JPS6077062U - front loading disk player

Info

Publication number: JPS6077062U
Application number: JP16956083U
Authority: JP
Inventors: 準次高橋
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: JPH0138771Y2

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４平面図及び正面図、第４
図はトレイ及びその周ｗ部８一部断面を含む平面図、番
５図ないし第　図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、３ａｔ　　６ｃ、　　１４ｂ、　　１
５・・・開口部、５・・・操作ボタン群、６・・・シャ
ーシ、６ａ。２１ｂｄ？　２７　ｃ・・・ピン、６ｂ・・・所定当接
部、７ａ・・・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、１
５ａ・・・爪部、１５ｂ＊　　３８　Ｃ９５ｚａｂ、、
、テーバ部、１８，１９−・・カム部材、１８ａ、１９
ａ・・・カム孔、２０・・・支持プレート、２１・・・
移動部材、２１ａ・・・ラツーク部、２　ｌｂ、　２１
ｃ、　　３８ａ・・・係合部、２２，４５−・・歯車、
２３・・・モータ、２３ａ、２９・・・ブラケット、２
４ａ・・・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、２７ａ、３２ｂ、３９ａ・・・軸、２７ｂ
、３３，３８ｂ、４０，４８ｂ、５６・・・コイルスプ
リング、２７ｄ、５８ａ、５８ｂ・・・屈曲部、２９　
ａ、　’５３・・・支持部、３０・・・回動レバー、３
２・・・イジェクトレバー、３２ａ・・・ネジ、３５ａ
、３５ｂ・・・プレート、３６　ａ、　　３６　ｂ・・
・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、４８ｂ・・・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、５２ｅ・・・ブリッジ部、５２ｅ・・・突起、
５４・・・抑圧部材、５８・・・同期レバ＋−１５９ａ
、５９ｂ・・・係合突部、６２・・・スピンドル、６２
ａ・・・フランジ部、６３・・・ポールベアリング、６
３ａ・・・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、６
５・・・ワッシャ、６６・・・Ｅリング、６９，７０゜
７０ｂ、７１−・・検知スイッチ、７２ａ、７２ｂ・・
・フォトセンサ。７■゛一兵略品FIG. 1 is a schematic perspective view showing the entire front-loading disc player according to the present invention, and FIGS. 2 and 3 are four plan views and a front view, respectively, including a partial cross-section of the internal structure of the front-loading disc player. , 4th
The figures are a plan view including a partial cross section of the tray and its circumferential part 8, a partial perspective view of the internal structure shown in Figures 5 to 9, and Figure 9a.
b, FIGS. 10 and 11 are partially detailed views of the internal structure, FIGS. 12a to 12C and 13a to C are views for explaining the operation of the internal structure, and 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, 3at 6c, 14b, 1
5... Opening, 5... Operation button group, 6... Chassis, 6a. 21bd? 27 c...pin, 6b...predetermined contact portion, 7a...horizontal roller, 7b...vertical roller, 8...
・Tray, 8a...Locking recess, 10a, 10b...
Guide rail, 11... Movable panel, 13... Disc, 14... Container, 14a... Engagement pin, 1
5a...Claw part, 15b* 38 C95zab,,
, tapered portion, 18, 19--cam member, 18a, 19
a...Cam hole, 20...Support plate, 21...
Moving member, 21a...Latzuk part, 2 lb, 21
c, 38a...engaging portion, 22,45-...gear,
23...Motor, 23a, 29...Bracket, 2
4a...Belt, 24b...Pulley, 24c...
Worm, 24d... Worm wheel, 27...
Connection lever, 27a, 32b, 39a...shaft, 27b
, 33, 38b, 40, 48b, 56...Coil spring, 27d, 58a, 58b...Bending portion, 29
a, '53...Support part, 30...Rotating lever, 3
2... Eject lever, 32a... Screw, 35a
, 35b...plate, 36a, 36b...
- Locking pin, 38... Prohibition plate, 38d... Notch, 39... Blocking lever, 39b... Protrusion, 43
... Carriage, 43a... Rack section, 44-...
Guide shaft, 48... Turntable, 48a.
... Disc mounting section, 48b... Supporting section, 48c...
・Sliding part, 49... Spindle motor, 49a...
Output shaft, 52... Support member, 52a, 52b... Arm portion, 52e... Bridge portion, 52e... Protrusion,
54... Suppression member, 58... Synchronization lever +-159a
, 59b... Engaging protrusion, 62... Spindle, 62
a...Flange part, 63...Pole bearing, 6
3a... Inner lace, 63b... Outer lace,
63c... Spherical bearing member, 64... Reception plate, 6
5... Washer, 66... E ring, 69, 70° 70b, 71-... Detection switch, 72a, 72b...
・Photo sensor. 7■゛One military item

Claims

[Scope of utility model registration request]

A disc transport mechanism that transports the disc to a playing position, including a housing, a playing means provided in the housing, and a disc carrying part that is protrudingly and retractably provided in the housing and supports a disc to be played. , a prohibiting means for prohibiting movement of the disk carrying part with respect to the housing when the disk carrying part is housed in the housing, and the prohibiting means is provided in the housing substantially perpendicular to the moving direction of the disk carrying part. a prohibition plate provided with a retaining portion that is slidably provided in a direction such that the prohibition plate is slidable in a direction in which the prohibition plate is engaged with a locking pin that is protrudingly provided on the disk holding portion; a biasing means for biasing; and a swinging end portion of the prohibition plate that is swingably provided in the prohibition plate and that is in contact with a predetermined abutment portion fixed to the housing. It consists of a blocking lever that prevents the movement of the prohibiting plate, and a bias applying means that applies a bias spacing to the blocking lever, and the engaging portion of the prohibiting plate that engages with the locking pin is engaged with the forward locking pin to prevent the locking pin from moving. a taper portion that presses the prohibition plate in a direction opposite to the urging direction; and a notch portion that is formed behind the taper portion and extends in the sliding direction of the prohibition plate and into which the locking pin can fit. After the locking pin engages with the taper portion, the locking pin engages with the swinging end of the blocking lever to bring the swinging end into contact with the predetermined contact portion. A front-loading disc player characterized in that the front-loading disc player is configured to be released.