JPH02177166A - Disk loader - Google Patents

Disk loader

Info

Publication number
JPH02177166A
JPH02177166A JP63332595A JP33259588A JPH02177166A JP H02177166 A JPH02177166 A JP H02177166A JP 63332595 A JP63332595 A JP 63332595A JP 33259588 A JP33259588 A JP 33259588A JP H02177166 A JPH02177166 A JP H02177166A
Authority
JP
Japan
Prior art keywords
tray
rack gear
disk
drive gear
gear
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
Application number
JP63332595A
Other languages
Japanese (ja)
Other versions
JPH063660B2 (en
Inventor
Hideki Kume
秀樹 久米
Kunio Sawai
国男 沢井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Funai Electric Co Ltd
Original Assignee
Funai Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
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Application filed by Funai Electric Co Ltd filed Critical Funai Electric Co Ltd
Priority to JP63332595A priority Critical patent/JPH063660B2/en
Publication of JPH02177166A publication Critical patent/JPH02177166A/en
Publication of JPH063660B2 publication Critical patent/JPH063660B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

PURPOSE:To eliminate the need for moving a tray up and down and to simplify the fitting of a rack gear, etc., and the driving structure by providing a drive gear to be meshed with a rack gear of the tray or a rack gear of a slide plate. CONSTITUTION:Under the state of drawing the tray 29, one of individual disks 23, 25 and 27 is placed on the tray 29. In this case, at the time of completing intermesh of an in-and-out rack gear 38 as well as entering the tray 29 by operating a loading motor, a changeover plate 50 is slid to the left to start a relay rack gear 54 for meshing. Consequently, the in-and-out rack gear 38 is separated from the drive gear 44 to support fixedly the tray 29 in its entering completion position. Moreover, the tray 29 is slid in the in-and-out direction by the drive gear 44, so as to raise a turntable 7. By this method, the need of the vertical movement of the tray is eliminated, and the disk in-and-out structure and the driving structure can be simplified.

Description

【発明の詳細な説明】 「産業上の利用分野」 本発明は音楽又は映像などをデジタル信号化して記録す
るディスクをターンテーブルに装置し、ピックアップに
よりディスクに情報を記録又は再生するディスクプレー
ヤなどのディスクローディング装置に関する。
DETAILED DESCRIPTION OF THE INVENTION "Industrial Application Field" The present invention is applicable to a disc player, etc., which has a turntable equipped with a disc on which music or video is recorded as a digital signal, and which records or reproduces information on the disc using a pickup. The present invention relates to a disc loading device.

「従来の技術」 従来、直径が30cmのレザーディスク又は直径が12
cmのコンパクトディスクなどをトレーに載せてターン
テーブル位置に出入させる技術があった。
"Prior art" Conventionally, a leather disc with a diameter of 30 cm or a diameter of 12 cm was used.
There was a technology to place compact discs such as 2.5 cm compact discs on a tray and move them in and out of the turntable position.

[発明が解決しようとする問題点」 前記従来技術は、ディスクを出入させるトレーの昇降又
はディスクホルダ又はディスク押えなどによるディスク
のチャッキングを行う構造のものでは、トレーを上下動
させる大きなスペースを必要とし、またチャック板を上
下動させる機構を設ける必要があったから、トレー及び
チャック板に対しターンテーブルを昇降させるものを開
発したが、トレーを出入させるラックギヤを兼用してタ
ーンテーブルを上下動させていたので、トレーに設ける
ラックギヤ等の取付は構造の簡略化並びに製造コストの
低減などを容易に図り得ない等の問題があった。
[Problems to be Solved by the Invention] The prior art has a structure in which a tray for loading and unloading a disc is raised and lowered, or a disc is chucked by a disc holder or disc holder, etc., which requires a large space to move the tray up and down. In addition, it was necessary to provide a mechanism to move the chuck plate up and down, so we developed a mechanism that raises and lowers the turntable relative to the tray and chuck plate, but it also uses a rack gear to move the tray in and out to move the turntable up and down. Therefore, there are problems in that it is not easy to simplify the structure and reduce manufacturing costs when attaching rack gears and the like to the tray.

「問題点を解決するための手段」 然るに、本発明は、ディスクを載せて出入させるトレー
と、前記ディスクをチャッキング動作させるスライド板
とを設けるディスクローディング装置において、前記ト
レーのラックギヤ又はスライド板のラックギヤに対し噛
合させるドライブギヤな設けたことを特徴とするもので
ある。
``Means for Solving the Problems'' However, the present invention provides a disk loading device that includes a tray on which a disk is placed and taken in and out, and a slide plate that performs a chucking operation on the disk. It is characterized by being provided with a drive gear that meshes with the rack gear.

「作 用」 従って、トレーの上下動を不要にしてディスク出入構造
を簡潔に構成し得ると共に、前記トレーとスライド板を
それぞれに設けたラックギヤにより駆動するから、トレ
ーに設けるラックギヤなどの取付は及び駆動構造の簡略
化並びに製造コストの低減などを容易に行い得るもので
ある。
``Function'' Therefore, the disk loading/unloading structure can be simply constructed by eliminating the need for vertical movement of the tray, and since the tray and the slide plate are driven by rack gears provided respectively, it is easy to attach rack gears etc. provided to the tray. This makes it possible to easily simplify the drive structure and reduce manufacturing costs.

「実施例」 以下、本発明の実施例を図面に基づいて詳述する。第1
図は要部の平面説明図、第2図はディスクプレーヤの外
観を示す平面図、第3図は内部構造を示す平面図、第4
図は同側面図、第5図は断面正面図、第6図は断面背面
図であり、ディスクプレーヤキャビネットである箱形の
本機ケース(11内部にメインシャーシ(2)を固設さ
せると共に、第5図の如く、そのメインシャーシ(2)
中央部にモータ取付シャーシ(3)を配設し、この取付
シャーシ(3)下面側にモータホルダ(4)を介してタ
ーンテーブルモータ(5)を固定させ、該モータ(5)
の出力軸(6)を取付シャーシ(3)上面側に突出させ
て上端にターンテーブル(7)を設けている。
"Example" Hereinafter, an example of the present invention will be described in detail based on the drawings. 1st
The figure is an explanatory plan view of the main parts, the second figure is a plane view showing the external appearance of the disc player, the third figure is a plane view showing the internal structure, and the fourth figure is a plan view showing the external appearance of the disc player.
The figure is a side view, FIG. 5 is a cross-sectional front view, and FIG. 6 is a cross-sectional rear view. As shown in Figure 5, its main chassis (2)
A motor mounting chassis (3) is provided in the center, and a turntable motor (5) is fixed to the lower surface of the mounting chassis (3) via a motor holder (4).
The output shaft (6) of the mounting chassis (3) is made to protrude from the upper surface side, and a turntable (7) is provided at the upper end.

さらに、第3図の如(、レザーピックアップ(8)を取
付ける受台(9)を柱状レール(10)を介してピック
アップ取付シャーシ(11)に設けると共に、該シャー
シ(111に支点軸(12)を設け、前記モータ取付シ
ャーシ(3)に設けた軸受(13)にその支点軸(12
)を支持させる。また、ピックアップ(8)を角度調節
するチルトモータ(14)と、ウオーム(15)及びウ
オームホイール(16)を介して前記モータ(14)に
連結させるネジ軸(17)とを、取付フレーム(18)
を介してメインシャーシ(2)に設けると共に、ナツト
体(19al及びヒンジアーム(19b)からなるヒン
ジ機構(19)を介して前記ネジ軸(17)をピックア
ップ取付シャーシ(11)後端に連結させ、昇降モータ
(14)制御によりピックアップ取付シャーシ(11)
を上下に揺動させ、ピックアップ(8)を昇降及び角度
を変更してディスクの歪を補正するように構成している
Further, as shown in FIG. 3, a cradle (9) for mounting a laser pickup (8) is provided on the pickup mounting chassis (11) via a columnar rail (10), and a fulcrum shaft (12) is attached to the chassis (111). is provided, and its fulcrum shaft (12) is attached to a bearing (13) provided on the motor mounting chassis (3).
) to support. A tilt motor (14) for adjusting the angle of the pickup (8) and a screw shaft (17) connected to the motor (14) via a worm (15) and a worm wheel (16) are connected to the mounting frame (18). )
The threaded shaft (17) is connected to the rear end of the pickup mounting chassis (11) through a hinge mechanism (19) consisting of a nut body (19al) and a hinge arm (19b). , the pickup mounting chassis (11) is controlled by the lifting motor (14).
The pickup (8) is moved up and down and the angle is changed to correct distortion of the disk.

さらに、前記受台(9)にピックアップ移動ラックギヤ
(20)を固設させると共に、前記ピックアップ取付シ
ャーシ(11)にピックアップモータ(21)を取付け
、ドライブギヤ(22)を介して前記ラックギヤ(20
)とモータ(21)を連結させ、該モータ(21)の正
逆転制御によりレール(lO)に沿ってピックアップ(
8)を往復摺動させるように構成している。
Further, a pickup moving rack gear (20) is fixed to the pedestal (9), a pickup motor (21) is attached to the pickup mounting chassis (11), and the rack gear (20) is connected to the rack gear (20) via the drive gear (22).
) and a motor (21) are connected, and the pickup (
8) is configured to slide back and forth.

さらに、第2図の如く、直径が30c+++のレザーデ
ィスク(23)を載せるディスク載せ面(24)と、直
径が20cmの小径レザーディスク(25)を載せるデ
ィスク載せ面(26)と、直径が12cmのコンパクト
ディスク(27)を載せるディスク載せ面(28)とを
、同一軸芯上に多段的に形成するトレー(29)を備え
ると共に、第3図の如(、ガイドビン(30)及びガイ
ド溝(31)を介してメインシャーシ(2)に左右スラ
イド板(32al (32blを前後に摺動自在に支持
させる。そして、第5図の如(、シャーシ(2)両側の
ガイドレール(331(33)とガイドローラ(34)
をトレー +291の案内溝(29al (29al及
び(29b)に係入させ、前記トレー(29)をスライ
ド板(32a) (32b)上側に摺動自在に支持させ
ている。
Furthermore, as shown in Fig. 2, there is a disk mounting surface (24) on which a leather disk (23) with a diameter of 30cm+++ is placed, a disk mounting surface (26) on which a small diameter leather disk (25) with a diameter of 20cm is placed, and a disk placement surface (26) on which a small diameter leather disk (25) with a diameter of 12cm is placed. A tray (29) is provided with a disk mounting surface (28) on which a compact disk (27) is placed in multiple stages on the same axis, and a guide bin (30) and a guide groove (as shown in FIG. 3) are provided. The left and right slide plates (32al (32bl) are supported by the main chassis (2) via the main chassis (31) so as to be slidable back and forth.As shown in FIG. ) and guide roller (34)
are engaged in the guide grooves (29al and (29b)) of the tray +291, and the tray (29) is slidably supported above the slide plates (32a) and (32b).

また、前記メインシャーシ(2)上面側にチャック板取
付シャーシ(35)を懸架させ、この取付シャーシ(3
5)中央部下面側にホルダ(36)を介してチャック板
(37)を遊嵌支持させ、前記ターンテーブル(7)の
略直上にチャック板(37)を配設させ、モータ取付シ
ャーシ(3)を上昇させたとき、ターンテーブル(7)
上面側をチャック板(37)に圧接させ、トレー(29
)に載せる各ディスク(23) +251 +271を
ターンテーブル(7)に固定支持させるように構成して
いる。
Further, a chuck plate mounting chassis (35) is suspended on the upper surface side of the main chassis (2), and this mounting chassis (35) is suspended on the upper surface side of the main chassis (2).
5) A chuck plate (37) is loosely supported on the lower surface side of the center via a holder (36), and the chuck plate (37) is disposed almost directly above the turntable (7), and the motor mounting chassis (3 ) when the turntable (7) is raised.
Press the upper surface side against the chuck plate (37), and then press the tray (29).
) are configured to be fixedly supported by the turntable (7).

さらに、第3図、第6図及び第7図に示す如(、ディス
ク(23) (251(27)出入方向に延設させる出
入ラックギヤ(38)をトレー(29)の下面側に一体
形成すると共に、メインシャーシ(2)下面側にモータ
取付はブラケット(39)を介してトレー(29)出入
用のローディングモータ(40)を固設させ、プーリ(
411f42)及びベルト(43)を介して前記モータ
(40)にドライブギヤ(44)を連動連結させ、ドラ
イブギャ(44)に出入ラックギヤ(38)を噛合させ
て、前記モータ(40)によりトレー(29)を出入摺
動させるように構成している。
Furthermore, as shown in FIGS. 3, 6, and 7, an in/out rack gear (38) extending in the in/out direction of the disk (23) (251 (27)) is integrally formed on the lower surface side of the tray (29). At the same time, a loading motor (40) for loading and unloading the tray (29) is fixedly attached to the lower surface of the main chassis (2) via a bracket (39), and a pulley (
A drive gear (44) is interlocked and connected to the motor (40) via a belt (411f42) and a belt (43), and an in/out rack gear (38) is meshed with the drive gear (44), so that the tray (40) is moved by the motor (40). 29) is configured to slide in and out.

また、第3図、第5図及び第6図の如く、メインシャー
シ(2)両側にトレー抜止めストッパ(45)(45)
を一体形成すると共に、トレー(29)の挿入先端両側
に下降自在な突条体(461(461を一体形成し、突
条体(46)をストッパ(45)に当接させてトレー 
(29)の退出脱落を阻止するように構成している。
In addition, as shown in Figures 3, 5, and 6, there are tray stoppers (45) (45) on both sides of the main chassis (2).
are integrally formed on both sides of the insertion tip of the tray (29), and protrusions (461) are integrally formed that can freely descend, and the protrusions (46) are brought into contact with the stopper (45) to remove the tray.
(29) is configured to prevent it from leaving or falling off.

また、第3図の如く、メインシャーシ(2)上面に支軸
(47)を介して揺動アーム(48)中間を軸支させる
と共に、該アーム(48)両端にビン(49) (49
1を介して左右スライド板(32al (32blを連
結させると共に、トレー(29)の出入方向に対し略直
交する左右方向に摺動させる切換板(50)を設けてい
る。
Further, as shown in Fig. 3, the middle of a swinging arm (48) is pivotally supported on the upper surface of the main chassis (2) via a support shaft (47), and there are bins (49) (49) at both ends of the arm (48).
A switching plate (50) is provided which connects the left and right slide plates (32al (32bl) through the tray (29) and slides in the left-right direction substantially perpendicular to the direction in which the tray (29) comes in and out.

さらに、第1図、第8図及び第9図にも示す如く、前記
ドライブギヤ(44)に噛合させろ昇降ラックギヤ(5
1)を右スライド板f32blに一体形成し、トレー(
29)の出入ラックギヤ(38)に対向させて昇降ラッ
クギヤ(51)を配置させると共に、ガイドビン(52
)及びガイド溝(53)を介してメインシャーシ(2)
上面側に摺動自在に前記切換板(50)を支持させ、第
6図の如(、右スライド板(32bl上面とトレー(2
9)下面の間に切換板(50)を取付け、ドライブギヤ
(44)に噛合させる中継ラックギヤ(5月を切換板(
50)に一体形成し、前記各ラックギヤ(38)(51
1(541をドライブギヤ(44)に噛合させ、トレー
(29)及び右スライド板(32b)及び切換板(50
)を摺動駆動するように構成している。
Furthermore, as shown in FIGS. 1, 8, and 9, the lifting rack gear (5) is engaged with the drive gear (44).
1) is integrally formed on the right slide plate f32bl, and the tray (
The elevating rack gear (51) is arranged opposite to the inlet/outlet rack gear (38) of the guide bin (52).
) and the main chassis (2) through the guide groove (53).
The switching plate (50) is slidably supported on the upper surface side, and the right slide plate (32bl upper surface and tray (2
9) Attach the switching plate (50) between the lower surfaces and connect the relay rack gear (May) to the switching plate (50) to mesh with the drive gear (44).
50), and each of the rack gears (38) (51)
1 (541) is engaged with the drive gear (44), and the tray (29), right slide plate (32b) and switching plate (50
) is configured to be slidably driven.

また、前記トレー(29)の出入ラックギヤ(38)に
ディスク[23) (25) (271を出入させるの
に必要なだけの長さに出入ラックギヤ(38)を延設さ
せ、そのラックギヤ(38)に略平行に前記長溝(55
)を延設させると共に、第7図にも示すように、トレー
(29)前面側の長溝(55)端部に、内方に向けて略
45度に傾斜させた傾斜溝155a)を形成し、また左
右方向に延設させてトレー(29)の位置決めを行う位
置保持部である位置決め溝(55bl を傾斜溝(55
alに連設させる。
In addition, an inlet/outlet rack gear (38) is extended to a length necessary to take in and out the disks [23, 25, 271, and the rack gear (38) of the tray (29). The long groove (55
), and as shown in FIG. 7, an inclined groove 155a) inclined inward at approximately 45 degrees is formed at the end of the long groove (55) on the front side of the tray (29). In addition, the positioning groove (55bl), which is a position holding part that extends in the left-right direction and positions the tray (29), is replaced with an inclined groove (55).
It is connected to al.

一方、前記スライド板(32blの昇降ラックギヤ(5
1)に対しドライブギヤ(44)を噛合又は離反させる
案内体である長溝(56)をスライド板(32b)上面
に形成し、ターンテーブル(7)を上下動させるのに必
要なだけの長さに昇降ラックギヤ(51)を延設させ、
そのラックギヤ(51)に略平行に前記長溝(56)を
延設させると共に、トレー(29)前面側の長溝(56
)端部に、外方に向けて略45度に傾斜させた傾斜溝(
56a)を形成し、また左右方向に延設させる誘導溝(
56blを傾斜溝(56a)に連設させる。
On the other hand, the slide plate (32 bl lifting rack gear (5
1), a long groove (56) serving as a guide for engaging or disengaging the drive gear (44) is formed on the upper surface of the slide plate (32b), and has a length necessary to move the turntable (7) up and down. The elevating rack gear (51) is extended to
The long groove (56) extends approximately parallel to the rack gear (51), and the long groove (56) on the front side of the tray (29)
) At the end, there is an inclined groove (
56a) and a guide groove (
56bl is connected to the inclined groove (56a).

また、前記トレー(29)の長溝(55)に摺動自在に
嵌込む連係用ボス(5月を切換板(50)上面に固設さ
せると共に、前記スライド板(32b)の長溝(56)
に摺動自在に嵌込む連係用ボス(58)を切換板(50
)下面に固設させるもので、前記トレー(29)及びス
ライド板(32b)の各長溝(551(561の傾斜溝
(55a) (56a)を各ボス(571(581が通
過するのに必要な長さにだけ切換板(50)の中継ラッ
クギヤ(54)を延設させる。
Further, an interlocking boss (5) slidably fitted into the long groove (55) of the tray (29) is fixed to the upper surface of the switching plate (50), and the long groove (56) of the slide plate (32b)
The connecting boss (58) that is slidably fitted into the switching plate (50
) is fixed on the lower surface of the tray (29) and the slide plate (32b), and the grooves (551 (561) and slanted grooves (56a) of each boss (571 (581) The relay rack gear (54) of the switching plate (50) is extended by the same length.

そして、本機ケース(11にトレー(29)を進入させ
るとき、ドライブギヤ(44)に噛合している出入ラッ
クギヤ(38)を第1図の矢印fa)方向に移動さ方向
に移動させ、出入ラックギヤ(38)を離反させると共
に、中継ラックギヤ(54)の噛合が終了するときに昇
降ラックギヤ(51)の噛合を開始させて矢印(c)方
向に移動させ、スライド板(32al f32blを摺
動させてターンテーブル(月を上動させる一方、ローデ
ィングモータ(40)を逆転制御してドラされるように
構成している。
When the tray (29) enters the machine case (11), the loading/unloading rack gear (38) meshing with the drive gear (44) is moved in the direction of arrow fa in Figure 1, and At the same time as separating the rack gear (38), when the interlocking of the relay rack gear (54) is completed, the elevating rack gear (51) is started to be engaged and moved in the direction of arrow (c), and the slide plate (32al f32bl) is slid. While the turntable (moon) is moved upward, the loading motor (40) is reversely controlled to be driven.

さらに、第3図、第6図、第10図及び第11図に示す
如く、モータ取付はシャーシ(3)両側外面に上下動ビ
ン(59al (59bl (59clを固設すると共
に、スライド板(32al (32blにガイド溝(6
0a) (60bl(60clを形成し、またシャーシ
(2)に垂直ガイド溝(60dlを形成し、前記ビン(
59al (59bl (59c)をガイド溝(60a
l (60bl (60c) (60d)に係入させ、
前記ビン(59al (59bl (59clによりモ
ータ取付はシャーシ(3)を上下動自在に支持するもの
で、ターンテーブル(7)を略水平状態で昇降自在に取
付け、ターンテーブル(7)の上昇動作でディスク(2
31(251(27)をチャッキングするように構成し
ている。
Furthermore, as shown in Figures 3, 6, 10, and 11, the motor is mounted by fixing vertical movement bins (59al (59bl) (59cl) on the outer surface of both sides of the chassis (3), as well as sliding plates (32al). (32bl has a guide groove (6
0a) (form 60bl (60cl), and also form a vertical guide groove (60dl) on the chassis (2), and form the said bottle (
59al (59bl (59c)) into the guide groove (60a
l (60bl (60c) (60d),
The motor is mounted to support the chassis (3) so that it can move up and down, and the turntable (7) is installed in a substantially horizontal state so that it can be moved up and down. Disc (2
31 (251 (27)).

また、メインシャーシ(2)に摺動ビン(61) T6
11を固設すると共に、スライド板(32a) (32
blに摺動溝(621(621を形成し、ビン(61)
を溝(62)に係入させてスライド板(32al (3
2b)をトレー(29)出入方向に摺動自在に支持して
いる。
In addition, a sliding bin (61) T6 is attached to the main chassis (2).
11, and slide plate (32a) (32
A sliding groove (621 (621) is formed in the bl, and the bottle (61)
into the groove (62) and slide the slide plate (32al (3)
2b) is supported slidably in the tray (29) in/out direction.

本実施例は上記の如(構成しており、第2図の如くトレ
ー(29)を引出した状態で各ディスク(23)(25
1(27)のいずれかをトレー(29)に載せる。この
とき、トレー(29)の出入ラックギヤ(38)がドラ
イブギヤ(44)に噛合しているから、ローディングモ
ータ(40)の作動によってトレー(29)が進入する
と共に、出入ラックギヤ(38)の噛合が終了するとき
、傾斜溝(55al とボス(57)の案内によってト
レー (291と連動して切換板(50)が左方向に摺
動し、中継ラックギヤ(54)の噛合を開始させるもの
で、ドライブギヤ(44)によって切換板(50)を左
鬼方向に摺動させることにより、ドライブギヤ(44)
に対し出入ラックギヤ(38)が離反し、ボス(57)
が位置決め溝(55b)に移動してトレー(29)を進
入完了位置に固定支持する。また、切換板(50)がさ
らに左方向に移動して中継ラックギヤ(54)の噛合が
終了するとき、傾斜溝(56a)とボス(58)の案内
によって切換板(50)と連動して右スライド板[32
blが本機ケース(11前面方向に摺動し、昇降ラック
ギヤ(51)の噛合を開始させるもので、左方向に移動
した位置に切換板(50)が支持されると共に、ドライ
ブギヤ(44)によって左右スライド板(32al (
32blをトレー(29)出入方向に摺動させ、モータ
取付はシャーシ(3)を上昇作動させ、ターンテーブル
(7)を上昇させ、トレー(29)上面のディスク(2
31(251(27)をターンテーブル(7)とチャッ
ク板(37)により挟持するもので、このチャッキング
動作後にディスク(231(25) (271を回転さ
せ乍らピックアップ(8)を摺動させ、ディスク(23
1(251(27)の情報を読取って再生する。
This embodiment is constructed as described above, and each disk (23) (25
1 (27) on the tray (29). At this time, since the loading/unloading rack gear (38) of the tray (29) is meshed with the drive gear (44), the tray (29) is moved in by the operation of the loading motor (40), and the loading/unloading rack gear (38) is engaged. When this is completed, the switching plate (50) slides to the left in conjunction with the tray (291) guided by the inclined groove (55al) and the boss (57), and the relay rack gear (54) starts to engage. By sliding the switching plate (50) in the left direction by the drive gear (44), the drive gear (44)
The inlet/outlet rack gear (38) separates from the boss (57).
moves to the positioning groove (55b) and fixes and supports the tray (29) at the entry completion position. Further, when the switching plate (50) moves further to the left and the meshing of the relay rack gear (54) ends, it moves to the right in conjunction with the switching plate (50) by the guide of the inclined groove (56a) and the boss (58). Slide plate [32
bl slides toward the front of the machine case (11) and starts engaging the elevating rack gear (51).The switching plate (50) is supported at the position moved to the left, and the drive gear (44) The left and right slide plate (32al (
32bl in the direction of entering and exiting the tray (29), and to install the motor, raise the chassis (3), raise the turntable (7), and move the disc (2) on the upper surface of the tray (29).
31 (251 (27)) is held between the turntable (7) and the chuck plate (37). After this chucking operation, the pickup (8) is slid while rotating the disk (231 (25) (271). , disk (23
1(251(27)) and reproduces it.

また、ディスク(23] (251(27)の再生が終
了したとき、又はディスク(231(251(271を
交換するとき、ローディングモータ(40)を逆転制御
してドライブギヤ(44)を逆回転させることにより、
前記と逆動作が行われるもので、まずスライド1fi(
32al(32b)を摺動させてターンテーブル(7)
を下動させると共に、切換板(50)を右方向に移動さ
せて出入ラックギヤ(38)をドライブギヤ(44)に
噛合させ、本機ケース(11前面外方にトレー(29)
を引出すものである。
In addition, when the reproduction of the disk (23) (251 (27) is completed or when replacing the disk (231 (251 (271)), the loading motor (40) is reversely controlled to rotate the drive gear (44) in the reverse direction. By this,
This is a reverse operation to the above, and first slide 1fi (
Slide 32al (32b) to turntable (7)
At the same time, move the switching plate (50) to the right to engage the in/out rack gear (38) with the drive gear (44).
It brings out the

また、前記モータ取付はシャーシ(3)が略水平状態で
上下動するとき、該シャーシ(3)と連動してピックア
ップ取付はシャーシ(11)が上下に揺動し、ピックア
ップ(8)を上昇作動位置又は下降待機位置に移行させ
るものである。
In addition, when the motor is mounted, when the chassis (3) moves up and down in a substantially horizontal state, the chassis (11) swings up and down in conjunction with the chassis (3), and the pickup (8) is moved upward. position or descending standby position.

「発明の効果」 以上実施例から明らかなように本発明は、ディスク(2
31(251(27)を載せて出入させるトレー(29
)と、前記ディスク(231(251[)をチャッキン
グ動作させるスライド板f32a) (32blとを設
けるディスクローディング装置において、前記トレー(
29)のラックギヤ(38)又はスライド板(32bl
のラックギヤ(51)に対し噛合させるドライブギヤ(
44)を設けたもので、トレー(29)の上下動を不要
にしてディスク(231(251(27)出入構造を簡
潔に構成できると共に、前記トレー(29)とスライド
板(32a) (32blをそれぞれに設けたラックギ
ヤ+38) (511により駆動するから、トレー(2
9)に設けるラックギヤ(38)などの取付は及び駆動
構造の簡略化並びに製造コストの低減などを容易に行う
ことができる等の実用的な効果を奏するものである。
"Effects of the Invention" As is clear from the above embodiments, the present invention provides a disk (2
31 (251 (27)) is placed in and out (29
) and a slide plate f32a (32bl) for chucking the disk (231 (251[)), the tray (
29) rack gear (38) or slide plate (32bl
The drive gear (51) meshed with the rack gear (51)
44), it is not necessary to move the tray (29) up and down, and the structure for getting in and out of the disk (231 (251 (27)) can be configured simply. Since it is driven by the rack gear +38) (511 provided for each),
The attachment of the rack gear (38) and the like provided in 9) has practical effects such as simplifying the drive structure and reducing manufacturing costs.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の一実施例を示す要部の平面説明図、第
2図はディスクプレーヤの外観を示す平面図、第3図は
内部構造を示す平面図、第4図は同側面図、第5図は断
面正面図、第6図は断面背面図、第7図はトレーの平面
図、第8図及び第9図は部分説明図、第10図及び第1
1図は左右スライト板の説明図である。 23)(25)(27)・・・  デ  ィ  ス  
り29)・・・               ト  
     し      −32al (32bl −
スライド板 38)・・・     出入ラックギヤ44)・・・ 
   ドライブギヤ
Fig. 1 is an explanatory plan view of the main parts showing one embodiment of the present invention, Fig. 2 is a plan view showing the external appearance of the disc player, Fig. 3 is a plan view showing the internal structure, and Fig. 4 is a side view of the same. , FIG. 5 is a sectional front view, FIG. 6 is a sectional rear view, FIG. 7 is a plan view of the tray, FIGS. 8 and 9 are partial explanatory views, and FIGS.
FIG. 1 is an explanatory diagram of the left and right slide plates. 23) (25) (27)... Dis
ri29)...
-32al (32bl-
Slide plate 38)... In/out rack gear 44)...
drive gear

Claims (1)

【特許請求の範囲】[Claims] ディスクを載せて出入させるトレーと、前記ディスクを
チャッキング動作させるスライド板とを設けるディスク
ローディング装置において、前記トレーのラックギヤ又
はスライド板のラックギヤに対し噛合させるドライブギ
ヤを設けたことを特徴とするディスクローディング装置
A disk loading device comprising a tray for loading and unloading a disk, and a slide plate for chucking the disk, characterized in that a drive gear is provided to mesh with a rack gear of the tray or a rack gear of the slide plate. Loading device.
JP63332595A 1988-12-28 1988-12-28 Disc loading device Expired - Lifetime JPH063660B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63332595A JPH063660B2 (en) 1988-12-28 1988-12-28 Disc loading device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63332595A JPH063660B2 (en) 1988-12-28 1988-12-28 Disc loading device

Publications (2)

Publication Number Publication Date
JPH02177166A true JPH02177166A (en) 1990-07-10
JPH063660B2 JPH063660B2 (en) 1994-01-12

Family

ID=18256698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63332595A Expired - Lifetime JPH063660B2 (en) 1988-12-28 1988-12-28 Disc loading device

Country Status (1)

Country Link
JP (1) JPH063660B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002334502A (en) * 2001-05-10 2002-11-22 Funai Electric Co Ltd Disk drive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002334502A (en) * 2001-05-10 2002-11-22 Funai Electric Co Ltd Disk drive

Also Published As

Publication number Publication date
JPH063660B2 (en) 1994-01-12

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