KR900004629Y1 - Protecting system of maniplating key for vcr - Google Patents

Abstract

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Description

Control key protector for video cassette recorder (VCR)

1 is an exploded perspective view of the device of the present invention.

Figure 2a is a perspective view of the locked state of the device of the present invention.

(b) is a perspective view of the open state of the device of the present invention.

(c) is sectional drawing of the principal part of this invention device.

3 is an external perspective view of a conventional VCR device.

* Explanation of symbols for main parts of the drawings

1: VCR front panel 2: Cassette slot

3: spherical through hole 4: protrusion

5 door 6 storage part

7: operation key 8: body

9: decorative door 10: torsion spring

11: pin 12: fixed plate

The present invention relates to an operation key protection device for a video cassette recorder (VCR), and more particularly, to an operation key protection device for a VCR in which a VCR operation key is installed inside a cassette inlet opening and closing door of a VCR.

The conventional VCR operation 31 key is installed to be exposed to the front of the VCR 31 as shown in FIG. 3, and in particular, the cassette inlet 33 is blocked by inserting a spring-tight plate 34 to use the VCR. Even when not in use, children can insert foreign substances into the cassette inlet 33, which may cause breakage and breakdown of the VCR. Furthermore, the operation keys are exposed to the outside, so that children can freely press or tap the operation keys to damage or damage the operation keys. There are drawbacks to this.

In order to solve the above shortcomings, the present invention installs an opening door on the front of the cassette inlet of the VCR, but does not use the VCR by placing the operation key of the VCR inside the door so that the VCR is located inside the door when not in use. If not, the VCR's cassette inlet is closed by opening and closing doors to prevent foreign matter from entering the VCR and to prevent external exposure of the operation keys, thereby protecting the operation keys for the VCR. The purpose of providing self-government will be described below with reference to the accompanying drawings, the configuration and effect of the present invention.

Referring to FIGS. 1 and 2a-c, the device of the present invention forms a spherical through hole 3 under the cassette inlet 2 of the front panel of the VCR, but has protrusions on the inner upper ends of both side walls of the spherical through hole 3. 4) to form the retaining portion 6 of the door (5), screw the operation key (7) body (8) on the inner surface of the door (5), but the outermost of both side walls of the spherical through hole (3) When the decorative door 9 is axially fixed to the fixing plate 12 fixed to the lower end with the torsion spring 10 and the pin 11, the operation and effect of the device of the present invention can be set with reference to FIGS. 2a-c. When the VCR is not used, the door 5 is held in the closed state by engaging the door 5 with the inner jaw 14 of the VCR front panel 1 as shown in FIGS. 2a and c. In this state, as shown in FIG. 2A, the operation key 7 and the cassette inlet 2 are not exposed to the outside of the VCR at all, and thus it is impossible to introduce foreign substances into the VCR.

Then, when the user presses the bottom 15 of the hook 13 to use the VCR, the hook 13 is peeled off the inner jaw 14, and the door 5 is opened. As shown in FIG. As the door 5 is opened in the direction of), the lower edge portion 5 'of the door 5 is opened while pushing the decorative door 9 in the direction of the arrow B.

At this time, the decorative door 9 is fixed to the fixing plate 12 by the torsion spring 10, so that the buffer function when the door 5 is opened.

In this state, as shown in FIG. 2B, the cassette inlet 2 of the VCR is opened, and the operation key 7 is exposed to the outside, whereby the VCR can be freely used.

When the door 5 is closed again, the door 5 is closed by pushing the door 5 in the direction of the arrow B of FIG. 2C so that the locking ring 13 is caught by the inner jaw 14.

As described above, according to the device of the present invention, it is possible to prevent foreign substances into the VCR when the VCR is not in use, thereby preventing damage to the VCR and protecting the device from damage and damage by not exposing the operation keys. It can be.

Claims (1)

A spherical through hole 3 is formed under the cassette inlet 2 of the VCR front panel 1, and protrusions 4 are formed at upper ends of both side walls of the spherical through hole 3 so that the retaining portion 6 of the door 5 is formed. Toss the decorative door 9 to the fixing plate 12 fixed to the outermost lower end of both side walls of the spherical through hole 3 by screwing the body 8 of the operation key 7 on the inner side of the door 5. An operation key protection device for a video cassette recorder (VCR) fixed by a spring (10) and a pin (11).