JPS58141465A - Loading mechanism for disc player - Google Patents

Abstract

PURPOSE:To attach and detach a disc very easily, by placing other devices on the upper face of the device, and setting automatically the disc onto a turntable when the disc is inserted from an entrance/exit, and ejecting automatically the disc from the entrance/exit after the performance is terminated in respect to a loading mechanism most suitable for an optical digital disc player. CONSTITUTION:When a disc 10 is inserted from a disc entrance/exit 9, a roller 25 for guide is pressed upward, and a sensor 27 is turned on to rotate a motor, and rollers 7 and 7 are rotated so as to take in the disc 10, and the disc 10 is transferred to the position above a turntable. When the disc 10 reaches a prescribed position, a sensor 28 is depressed with the tip of the disc 10, and simultaneously, the disc 10 is rotated so as to allow a supporting frame 2 to fall. The disc 10 falls while being placed on the other set rollers 11 and 11 attached to the supporting frame 2 and the other idle roller 24 and is set on the turntable 8. Simultaneously, the disc 10 is pressed and fixed by a pressing member 12.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides a loading system suitable for optical digital disc players.
do.

If it is $1 for a conventional disc player, it is f11111.
It is common to place a disc tI device on a turntable with the dust cover on the main unit closed and perform the performance while stopping the dust force.

However, in the above-mentioned conventional system, the 51st theory of the disc is complicated, and the /st cover is provided above the device, so it is not possible to install it on the device, making distribution inconvenient. there were.

The fishing line of the present invention eliminates the above-mentioned 10 drawbacks of the conventional technology, and not only can other 4II tSCs be placed on the top of the device, but when inserted into the disc' from the entrance/exit, it is automatically set on the turntable. In addition, 11% of playback is provided by the layer theory of a working disc in which the disc can be automatically ejected from the entrance/exit.

Hereinafter, one example of the present invention will be explained based on the drawings.

In the figure, 1 indicates a player body, and 2 indicates a player body 1.
A support frame provided in a circle so as to be freely raised and lowered, -I
On the t edge, there are slide guides s4, 4 which are vertically installed in the 8th position of the player body l and engage with the companion guide rails 3, 3, and on the other edge there is a slide shaft fixed to the player body 1. 5. Bearings 6, 6 that slide on the
? D. It is designed to go up and down using the elevator detailed in *. 7, 7 is a set roller 11, which is arranged above the turntable 8, and a set roller 11, which corresponds to this, is set roller 11, which is mounted on the support 7V-me 2. A disk 1 (It) inserted from a disk entrance/exit 9 of a player main body 1 is gripped and transported to a predetermined setting position.

Reference numeral 12 denotes a suppressing member for pressing and fixing the disk set on the tar/table as the support 7 frame descends, and is supported by the support 7 frame 2. This oppressive woman is under the control WAt mainte! It is a cap-shaped thing that is designed to press the disc (It) with a flange that fits onto the KL shaft, and a 7-lunge for locking on the outer periphery of the upper end. , support 7 frame 2
A holding fE14 having a holding hole 15 is attached to the spacer 13, 13k (*p), and the holding hole 15 is used to lock the locking pin 79 of the upper pressing gallery 11112. The Lp is held and the iron piece 5 provided downward is attracted to the magnet 17 provided at the upper end of the main tag 80, so that the metal is properly set. Then, the performance shoe K) 7 lunge separates from the support 7 frame 2 and can rotate freely. 58 is a motor as a driving source for driving the above-mentioned 10,000 set roller 7.7 in forward and reverse directions, and gear 19 and 1 drive the 10,000 set roller 7.7'. ing. 20L JIIPj# - It is an O-tar and is fixed to the support frame 2 as a workpiece for making the work.
The pinion ear 21 attached to the motor shaft and the player body are 1 yen, and the slide 7 ear 7m5, 5
The rack ears 22 arranged in parallel with the rack ear 22 mesh with each other, and the support frame 2 of the workpiece 9 moves up and down as the motor 20 is driven forward and backward. 23 is the upper ml-10,000 sector roller 7 in the player body 1.
．． 7 and 10,000 set rollers provided on the same plane,
Reference numeral 24 is an idle roller provided in the center of the support frame 2 on the same plane as the other section roller 11, and is twisted by L1 in the direction corresponding to both the set rollers 7 and 11. @25126 which is designed to hold disk IUt-11 is disk entrance 9
The lower roller 2 is fixed to the main body of the player, while the upper roller 25 is a tension roller. When the disk is inserted into both the rollers 25 and 26 through an entrance/exit meeting, a sensor 271 for detecting disk insertion is activated.

In addition, 28 is a round sensor, 2, which detects that the disk 10 has been transferred to a predetermined position above the tar/table 8.
Reference numerals 9 and 30 indicate a round sensor for detecting the vertical position of the 7 support frames, and a motor for driving the 31Fi main table. To explain an example of the operation in the above configuration based on the prefecture 4111, the foreshadowing in the figure is (like a cutout). -27
The motor 58 is rotated by the 9-gon goyari II & (not shown) which is turned on. C&'C! I) Rollers 7, 7
The Fi disk 1t)k is rotated until it is taken in and transferred upwards onto the disk 1QU turntable. When you reach Disc 10 at the designated position (right above the turntable) K, you will be at the tip of Disc/10! 11 ml of senna was pressed, and the above II
The ILn operation stops (q, at the same time the motor 20 lowers the support 7 frame 2 and turns to 1), and the disk 10 moves to the other sector roller 11.11 attached to the support 7 frame 2. It is placed on the idle roller 24 of the roller and descends as 'fc'.

At the same time as the threshold to which the turntable 11Kfi is attached, the holding plate 14 attached to the support 7 frame 2 also lowers, so that the disc IO' placed on the turntable 8 is pressed and fixed to the suppressing member 12. The support frame 2Fi further descends and completely disengages from the set rows t-1r, Is and the other idle row 2-24a disk lO, and at the same time the sensor 30 detects that the L support 7 frame 2 has completely descended. The motor 20 is made to stop. 19 disks 1 OK for ending playback or stopping midway.
When an operation command for issuing a JI is input to the control circuit, an operation opposite to the disk mounting operation is performed. That is,
As the motor 2u rotates in the opposite direction and the support frame 2 rises in the trench, the sensor 29 detects that the Lp momo-20 stops rotating, and at the same time, the motor 18 and rollers 7.7 move in the direction of discharging the disc lO hair. As it rotates, the disk lO is taken out of the main body l.The above-mentioned ycL configuration is adopted! J), 10 disc players, 1 unit lo
'#1m1lIIC is inserted from the disk entrance 9 and K is more l! Dynamically, the set is automatically set to 1*, and the disc is automatically ejected.
! The quantity rate is 61. Opening and closing the cover of the player body etc. [Since it is not necessary, Space 7 Attatar is also used as a reference point for loading equipment on the top surface.

Loading in a Disc Player III When loading a disc player, the 7 support trays installed inside the player body that can be raised and lowered are placed above the turntable and hold the disc inserted from the disc opening in the player body. 10,000 section rollers for transporting the set rollers to a predetermined setting position, and 1 set roller corresponding to the 10,000 set rollers, the other set roller being attached to the supporting member. , the disc supported by the support 7 frame and set on the turntable due to support N7 frame O failure is pressed 11! Equipped with a suppressing member to add +1, forward and reverse g motion of the above-mentioned set roller, and a drive source for raising and lowering the support frame, it can be automatically activated by simply inserting the disc from the entrance/exit. Since the disc is automatically removed when mounted on the turntable, it is extremely easy to remove the disc layer, and there is no need to open and close the disc as in conventional discs.

In addition, since all operations are performed from the field side of the player itself, other equipment can be placed on top.
Spacefuck! - has an excellent yc length, such as the positioning needle.

[BRIEF DESCRIPTION OF THE DRAWINGS] This figure shows the implementation of the loading mechanism in the disfugator according to the present invention, and Figure 1 is a flat view, Figure 2 is an EUO view, and Figure 3 is a perspective view of part 11. FIG. 4 is an explanatory diagram of the operation. l Nibrayer body, 2: Support frame, 7: -10,000-
Nit roller, 8: Turntable. 9: Disk in/out 0.10: Disk, 11: Other 1
Stretch roller, 12: Suppressing member, 18° 20: Drive source patent applicant Trio Co., Ltd., +l Figure 4-402-

Claims (1)

[Claims] Elevating and lowering i! provided in the circle of one grayer body! A support rule ^^
and 91. placed above the tar7 table. 10,000 set rollers for gripping the disk inserted from the disk entrance/exit of the main body and transporting it to a predetermined setting position. The above-mentioned support 7' corresponds to the above-mentioned roller.
- the other set roller attached to the system; a suppressing member supported by the support frame for pressing and fixing the disc sectioned onto the turntable as it moves under the support frame; - A loading mechanism for a disc player characterized by being equipped with a drive source for forward and reverse driving of the set roller and lifting and lowering of the support frame.