KR970001781Y1 - Electronic game machine with rotation apparatus of monitor screen - Google Patents

Abstract

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Description

Electronic entertainment machine with monitor CRT rotation

Figure 1 (a) is a conventional rotary device of the electronic tube CRT.

(b) is an exploded perspective view of a conventional rotating device for a CRT tube.

2 is a perspective view of a monitor CRT anchorage device according to the present invention.

3 is an exploded perspective view of the monitor CRT anchorage device according to the present invention.

Figure 4 is a side cross-sectional view of the electronic entertainment device in which the monitor CRT of the present invention is placed.

5 shows the redirection state diagram of the long axis of the monitor CRT.

* Explanation of symbols for main parts of the drawings

1: moniker CRT 2: conventional CRT anchorage assembly

3: hollow support plate 4: hollow annular support

5: Braun tube fixture 6: Both sides connection

7: hollow guide roller 7 ': guide home

8: Connecting bolt 9: Connecting nut

11 mask 12 button plate

13: electronic amusement machine body 21: monitor CRT enclosed device according to the present invention

22: CRT upper plate 23: CRT lower plate

24: CRT support 25: fixed bolt

26: side roller 27: roller fastener

28: guide groove 29: lower plate central hole

29 ': Top plate center groove 30: Bottom roller

31: lower plate fixing part 32: hinge

The present invention is to devise an electronic entertainment device that can play a variety of games with a single electronic entertainment device by allowing the electronic axis, in particular, the long axis of the rectangular monitor CRT can be changed vertically and horizontally to suit the game type.

In general, the electronic game is required to be rotatable such that the long axis of the monitor CRT is positioned in the horizontal or vertical direction depending on the type of game.

By the way, there is an electronic entertainment machine CRT apparatus shown in Figs. 1A and 1B (notice 92-6232) as an electronic entertainment machine having a direction selection function of the long axis of the monitor CRT.

In this method, a hollow annular support 4 is installed at a lower portion of the hollow support plate 3 on which a circular through hole is formed, and at the upper portion thereof, a lattice-type CRT assembly 2 consisting of a CRT fixture 5 and a connection between both sides 6. ), The outer circumference of the guide groove (7 ') of the hollow guide roller (7) staked in the CRT tube (5) and the inner circumference of the hollow support plate (3) is slid to slide the monitor CRT (1) Will be rotated. However, the above design is made of a complex structure, such as the CRT fixture 5 consisting of various connections, including the fixing plate (5 ') for supporting the CRT, and the connection between the two sides (6) and the hollow annular support (4) is complicated to manufacture. In addition, the CRT assembly 2 and the CRT 1 having a complicated structure are inevitably large, whereas the CRT assembly 2 is connected only by the hollow support plate 3 and the hollow guide roller 7. The guide groove 4 'of the hollow guide roller is pressed by the inner circumference of the hollow support plate 3 due to the concentrated stress due to the above load, and in fact, the rotation of the hollow guide roller was not easily performed.

This is because the rotation axis direction of the hollow guide roller 7 and the direction of the load are substantially the same or have a small acute angle, so that the outer circumference of the roller guide groove 7 'is slid by sliding on the inner circumference of the hollow support plate, and the rotation is not performed. This is because friction occurs on the contact portion between the groove 7 'and the hollow support plate 3.

Accordingly, an object of the present invention is to provide an electronic entertainment device capable of switching the longitudinal direction of the CRT in a new way to solve the above various problems.

The composition of the present invention is large,

The electronic amusement machine main body 13 which has the well-known mask 11 and the button board 12, and

The monitor is made of a crown tube mounting bracket 21 according to the present invention and again the mounting fixture is made up of the upper base plate 22 and the lower base plate 23.

An embodiment of the configuration of the present invention will be described with reference to FIGS. 2 and 3 as an example.

First, the monitor CRT fixture 21, which is one of the main parts of the present invention, is composed of the upper plate 22 of the CRT fixture and the lower plate 23 of the CRT fixture, as shown in FIGS. 2 and 3,

Again, the lower plate 23 of the CRT is a rectangular plate having an appropriate thickness, and the central portion thereof is perforated with a circular central hole 29 having a diameter slightly smaller than the length of one side of the lower plate. The lower plate is fixed to the main body of the electronic game machine.

On the other hand, the upper plate 22 of the CRT is also a rectangular plate, and the center portion is also a central groove (29 ') of the diameter that is slightly smaller than the central hole of the lower plate and the CRT can be placed, the periphery of the center groove The side roller 26 is staked downward, and the upper plate is easily rotated by the rotation of the side roller 26 along the circumference of the central hole 29 of the lower plate.

That is, the diameter of the imaginary circle which consists of side rollers 26 is made substantially the same as the diameter of the lower side plate central hole 29. As shown in FIG.

In addition, the upper surface of the upper plate 22 protrudes from the edge of the Brownian support 24 at the edge thereof, and the known monitor CRT 1 is attached to the CRT support by the high information 25 or the like, and a small bottom roller 36 is attached to the bottom. The upper plate 22 is easily slid by the cloud of the bottom roller, and the lower part of the CRT 1 is placed in the central groove 29 'of the upper plate and the central hole 29 of the lower plate, and these are again It is installed inside the main body of the electronic amusement machine.

In the side roller of the upper plate, there is an induction groove 28 having a joining portion corresponding to the thickness of the lower plate, so that the upper plate and the lower plate are combined to form a monitor CRT fixture 21.

The above is only one embodiment of the present invention, and the outer circumference of the lower plate and the upper plate may be rounded to each part of the square, or the central groove of the upper plate may also have a rectangular shape having a shape of a CRT instead of a circular shape. It is possible to change the branch shape, and it is possible to set the number of rollers to an appropriate number.

As described above, the monitor CRT fixture 21 is obliquely embedded in the electronic main body 13, and the upper side thereof is closed by a mask 11, and the mask is formed of a known electronic main body. It is connected to one side by a hinge 32, and the other side is normally closed by a button plate, and when the contents of the game are changed, to raise the direction of the CRT axis, the button plate is lifted and then the mask is hinged. Direction, and by rotating the CRT top plate, the outer periphery of the side roller guide groove 7 'is slidable only along the circumference of the central hole 29 so that the CRT can rotate in the vertical direction from the left to the right. Or selectable in the opposite direction.

At this time, since the base plate 22 is supported by the bottom roller 30, the base plate 22 is easily slipped by the cloud of the monitor CRT 1 and the bottom roller 30 of the CRT top plate 22. (See Figures 4 and 5)

Therefore, the problem that the side rollers 26 are not damaged or rotated due to the concentrated stress as in the conventional method is eliminated, and the side rollers 26 and the bottom rollers 30 are the CRT top plate 22 and CRT bottom plate 23. Since the top of the CRT is made by the roller of the roller when it rotates with respect to the bottom plate, the rotation is made rhythmically due to the reduction of friction, and it is possible to rotate even in a narrow space. It consists of only 22 and CRT lower plate 23 and is simpler than the conventional design, and the material can be produced using various light materials such as wood.

Claims (1)

In the electronic entertainment device in which the direction of the long axis of the monitor CRT can be changed vertically and horizontally, a circular lower plate central hole 29 is drilled in the central portion thereof, and the CRT lower plate is fixed to the electronic device main body 12. (23), and the central groove 29 'is perforated in the center portion, and the side rollers 26 are staked around the central grooves, and the CRT support 24 is on the top surface, and the bottom roller 30 is on the bottom surface. The CRT upper plate 22, the CRT lower plate 23, the CRT upper plate 22, the side rollers 26 and the bottom roller 30 are rotated so that the CRT upper plate rotates. Electronic entertainment device characterized in that it has a CRT fixture 21 to be possible.