JP2513599Y2 - Exchangeable storage device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to an assembly structure of a button which is operated when ejecting a medium from an exchange type storage device.

[Prior Art] FIG. 4 is an explanatory view showing a mode in which a button is attached to the tip of a slide cam in a conventional exchangeable storage device, and FIG. 5 is an exploded view of the configuration of the exchangeable storage device of FIG. FIG. In the figure, 1 is a button, 2 is a slide cam, and 1a is a hole provided in the button 1. The flat end 2a of the slide cam 2 is fitted into the hole 1a to mount the button 1. Reference numeral 3 is a disk holder, 4 is a frame, 5 is a carriage for holding the magnetic head 6, 7 is a guide rod for guiding the linear movement of the carriage 5, and this guide rod 7 is fixed to the frame 4 by a clamper 8. Reference numeral 9 is a stepping motor that drives the carriage 5, 10 is a spindle motor that rotates a medium (not shown), 11 is a lever, and 12 is a damper.

Next, the operation of the above-mentioned conventional exchangeable storage device will be described. When a medium (not shown) is inserted into the device, the medium moves in the −Z direction shown in FIG. 5 while being held by the disc holder 3. Along with this, the slide cam 2 moves in the −Y direction, and the medium is loaded in the device. After the medium is loaded in the apparatus, the medium is rotated by the driving force of the spindle motor 10, and the magnetic head 6 is moved by the driving force of the stepping motor 9 according to the linear movement of the carriage 5 along the guide rod 7. As a result, the magnetic head 6 exchanges information with the medium. When ejecting the medium from the apparatus, the slide cam 2 moves in the + Y direction by pressing the button 1 mounted on the tip 2a of the slide cam 2 in the + Y direction, and the disk holder 3 moves in the + Z direction accordingly. And the medium is ejected from the device. At this time, as a means for attaching the button 1 to the tip portion 2a of the slide cam 2 in the conventional example, as shown in FIGS. 4 (a) and 4 (b), the slide cam 2 is inserted into the hole portion 1a of the button 1.
The button 1 was attached to the tip 2a of the slide cam 2 by press-fitting or adhesion when the tip 2a was inserted.

[Problems to be Solved by the Invention] In the conventional exchange type storage device as described above, as a means for attaching the button 1 to the tip 2a of the slide cam 2, the tip of the slide cam 2 is inserted into the hole 1a of the button 1. Since the portion 2a is attached by press fitting or adhesion, it is difficult to manage the variation in the fitting portion of the parts and the amount of the adhesive, and for this reason, the assemblability of attaching the button 1 to the tip portion 2a of the slide cam 2 is improved. There was a problem that was bad.

The present invention has been made in order to solve such a problem, and a button can be easily attached by simply pushing the button lightly into the tip of the slide cam, and an exchangeable storage device with improved assemblability is obtained. The purpose is to

[Means for Solving the Problems] In the exchange-type storage device according to the present invention, a button is provided with a hole and a hook, and the hook of the slide cam is pushed by pushing the tip of the slide cam into the hole of the button. The button is attached to the front end of the slide cam by engaging with the bent portion of the slide cam.

[Operation] In the exchangeable storage device of the present invention, by pushing the tip of the slide cam into the hole provided in the button, the hook provided in the button engages with the bent portion of the slide cam. Since the button can be attached to the tip of the slide cam, the assembling property can be further improved.

[Embodiment] FIG. 1 is an explanatory view showing a mode in which a button is attached to a tip portion of a slide cam in an exchangeable storage device according to an embodiment of the present invention, and FIG. 2 is an exchangeable storage device of FIG. It is a perspective view which decomposes | disassembles and shows the structure of. In the figure, 1 is a button, 2 is a slide cam, and 1a is a hole provided in the button 1. The flat end 2a of the slide cam 2 is fitted into the hole 1a to mount the button 1. 1b is a hook portion provided on the button 1, and 1c and 1d are guide portions provided on the button 1. 2b is a standing portion that is bent and extends from the tip portion 2a of the slide cam 2a,
3 is a disk holder, 4 is a frame, 5 is a magnetic head 6
And a guide rod 7 for guiding the linear movement of the carriage 5. The guide rod 7 is fixed to the frame 4 by a clamper 8. Reference numeral 9 is a stepping motor that drives the carriage 5, 10 is a spindle motor that rotates a medium (not shown), 11 is a lever, and 12 is a damper.

Next, the operation of the exchange type storage device according to the embodiment of the present invention will be described. When a medium (not shown) is inserted into the apparatus, the medium moves in the −Z direction shown in FIG. 2 while being held by the disc holder 3. Along with this, the slide cam 2 moves in the −Y direction, and the medium is loaded in the device. After the medium is loaded in the apparatus, the medium is rotated by the driving force of the spindle motor 10, and the magnetic head 6 is moved along the guide rod 7 of the carriage 5 in a linear motion by the driving force of the stepping motor 9. ,
As a result, the magnetic head 6 exchanges information with the medium. When ejecting the medium from the device, the slide cam 2 moves in the + Y direction by pressing the button 1 mounted on the tip portion 2a of the slide cam 2 in the + Y direction, and the disk holder 3 moves in the + Z direction accordingly. Is moved in the direction and the medium is ejected from the device. At this time, as a means for attaching the button 1 according to the present invention to the tip portion 2a of the slide cam 2, as shown in FIGS. 1 (a) and 1 (b), the tip portion of the slide cam 2 is inserted into the hole portion 1a of the button 1. When the 2a is inserted, the upright portion 2b of the slide cam 2 is held by the hook portions 1b, 1b provided on the button 1 so as to be clamped from both sides, whereby the button 1 is easily attached to the tip portion 2a of the slide cam 2. And, it is installed securely. In this way, the button 1 can be easily attached to the tip 2a of the slide cam 2 simply by pushing the button 1 into the tip 2a of the slide cam 2 in the direction of the arrow in FIG. .

In the above embodiment, the hook portion 1 provided on the button 1
Although the upright portion 2b of the slide cam 2 is locked so as to be sandwiched from both sides by b and 1b, as in the other embodiment of the present invention shown in FIG. The lower surface side of the upright portion 2b of the slide cam 2 may be locked by 1b, and the same effect as that of the above-described embodiment can be obtained.

[Advantage of the Invention] As described above, the present invention provides a button in the exchangeable storage device with a hole and a hook, and pushes the tip of the slide cam into the hole of the button to cause the hook to slide. Since the button is attached to the tip of the slide cam by engaging with the bent portion of the cam, the button can be easily attached by simply pushing it into the tip of the slide cam. It has an excellent effect of further improving the property.

[Brief description of drawings]

FIG. 1 is an explanatory view showing a mode in which a button is attached to the tip portion of a slide cam in an exchangeable storage device according to an embodiment of the present invention, and FIG. 2 is an exploded view of the configuration of the exchangeable storage device of FIG. FIG. 3 is an explanatory view showing a mode in which a button is attached to the tip portion of a slide cam in an exchangeable storage device according to another embodiment of the present invention, and FIG. 4 is a conventional exchangeable storage device. In the apparatus, an explanatory view showing a mode in which a button is attached to a tip end portion of a slide cam, and FIG. 5 is an exploded perspective view showing a configuration of the exchangeable storage device of FIG. In the figure, 1 ... Button, 1a ... Hole, 1b ... Hook, 1c, 1d ... Guide, 2 ... Slide cam, 2a ... Tip, 2b ... Standing, 3 ... Disc Holder, 4 ... Frame, 5 ... Carriage, 6 ... Magnetic head, 7 ...
Guide rod, 8 …… Clamper, 9 …… Stepping motor, 10 …… Spindle motor, 11 …… Lever, 12 ……
It is a damper. In the drawings, the same reference numerals indicate the same or corresponding parts.

Claims (1)

(57) [Scope of utility model registration request] 1. A replaceable storage device for loading and unloading a medium to and from a device, wherein a button to be mounted on the tip of a slide cam is provided with a hole and a hook, and the hole is provided in the button. An exchangeable storage device characterized in that the hook portion engages with a bent portion of the slide cam by pushing the tip portion of the slide cam, and the button is attached to the tip portion of the slide cam.