JPH0340650U

JPH0340650U -

Info

Publication number: JPH0340650U
Application number: JP10098489U
Authority: JP
Priority date: 1989-08-31
Filing date: 1989-08-31
Publication date: 1991-04-18

Description

[Brief explanation of drawings]

第１図ａおよびｂはこの考案の実施例であるデ
イスク選択機構を示す正面図、第２図は従来のデ
イスク選択機構を示す構成図、第３図は従来のデ
イスク選択機構の他の例を示す構成図である。１……連結ピン、２……シヤーシ、２ａ，２ｂ
，２ｃ，２ｄ……ローラ、２ｇ……ガイド溝、３
……第１のカムプレート、３ａ……ガイド溝、３
ｂ……ラツク、３ｃ……ガイド溝、４……第２の
カムプレート、４ａ……ガイド溝、４ｂ……ラツ
ク、４ｃ……ガイド溝、５……サブシヤーシ、６
……ウオームホイール、７……ギヤ、８……ウオ
ーム、９……軸、１０，１１……ギヤ、１２……
モータ。 Figures 1a and b are front views showing a disk selection mechanism that is an embodiment of this invention, Figure 2 is a configuration diagram showing a conventional disk selection mechanism, and Figure 3 is another example of the conventional disk selection mechanism. FIG. 1... Connection pin, 2... Chassis, 2a, 2b
, 2c, 2d...roller, 2g...guide groove, 3
...First cam plate, 3a... Guide groove, 3
b...Rack, 3c...Guide groove, 4...Second cam plate, 4a...Guide groove, 4b...Rack, 4c...Guide groove, 5...Sub chassis, 6
... Worm wheel, 7 ... Gear, 8 ... Worm, 9 ... Axis, 10, 11 ... Gear, 12 ...
motor.

Claims

[Scope of utility model registration request]

a first cam plate provided with a stepped guide groove and a rack; a second cam plate provided with an inclined guide groove and a rack; the rack of the first cam plate and the rack of the second cam plate; A sub-chassis having a gear meshing with the gear and a drive mechanism for the gear is slidably supported on the chassis, a vertical guide groove is provided in the chassis, a magazine storing a plurality of disks is fixed to a magazine holder, Either the magazine holder or the disk player is supported on the chassis so as to be movable in the vertical direction, and a connecting pin is provided, and the connecting pin is inserted into the respective guide grooves of the first cam plate, the second cam plate, and the chassis. The disk selection mechanism is characterized by: