JPH0617445Y2 - Pachinko machine - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention is provided on the back side of the game board, and the switch for detecting the winning ball of the winning device can be easily removed at a game store or the like.
It relates to a pachinko machine that cannot be crafted.

<Prior Art> As is well known, recent pachinko machines are equipped with a special prize device at approximately the center of the game board, and when the hit ball enters a special prize hole that is set in advance, the special prize device is in a state where it is easy for the hit ball to enter. Convert to. Then, the special winning device is converted into a state in which it is easy for a hit ball to enter, for example, 20 seconds or 10 balls are entered, and when 20 seconds elapses or 10 balls are entered, it is difficult for the special prize device to enter a ball. The state is changed into a state in which the ball does not enter, and a state in which it is easy to enter the ball again, or a state in which the ball does not enter continues as it is.

A conventional pachinko machine faces a switch for detecting a hit ball passing through a winning passage of a special winning device, detects a winning ball entering the special winning device with this switch, and converts the special winning device when the number of winning balls reaches 10. In structure, the switch is attached to the back of the game board.

<Problems to be solved by the invention> Therefore, in the pachinko machine having the above-mentioned configuration, when the special winning device has a plurality of switches, the game store removes one or a plurality of switches from the back surface of the game board and the special winning device. There are times when you don't want to count the number of hits. Therefore, even if the special winning device is converted into a state in which it is easy to hit balls, since the special winning device is opened for a certain period of time regardless of the number of winning balls, 10 or more hit balls will enter. Because it gives a prize ball, it will fuel the player's shooting spirit.

<Means for Solving Problems> The present invention has been proposed in view of the above, and is provided with a special winning device having a plurality of winning holes and a winning ball passage communicating with the winning holes of the above special winning device. A set plate and a switch support frame having a plurality of switch storage parts, each switch storage part storing and fixing a detection switch from the front side, and the special winning device is provided on the front side of the game board, and the game is played. The switch support frame is directly or indirectly fixed to the back side of the game board so that the fixed surface of the detection switch housed and fixed in the switch support frame faces the back side of the board, and the detection unit of each detection switch is set to the above. It is a pachinko machine facing the winning ball passage on the set board.

<Embodiment> An embodiment of the present invention will be described below with reference to the drawings.

The pachinko machine 1 of the present invention has a special prize device 3 on the front surface of the game board 2, and a switch support frame 4 is provided on the rear surface side of the game board 2 so as to face the special prize device 3.

The switch support frame 4 is in the shape of a horizontally long hollow frame whose front surface facing at least the back surface of the game board 2 is open. In the illustrated embodiment, the switch support frame 4 includes a rear plate 5, a lower plate 6, and left and right side plates 7. The front and top are open.

A plurality of switch housings 8 ... Are formed inside the switch support frame 4, and the detection switch 9 is housed and fixed in each switch housing 8. This detection switch 9 is a switch unit 1
0 and a cylindrical detection unit 11 continuous with the switch unit 10. When the hit ball passes through the inside of the detection unit 11, the switch unit 10 detects and generates a signal, and the through hole 6 formed in the lower plate 6 The hit ball falls downward from ′. Each of the detector switches 9 described above is inserted into the switch housing portion 8 from the open front side of the switch support frame 4, and the tip of the screw 12 passed through the inside of the detection switch 9 is fastened to the rear face plate 5. It is fixed to the switch support frame 4. Therefore, the fixing surface of the detection switch 9 faces the rear surface side of the game board 2 and the screw 12 for fixing cannot be operated, and from the rear surface side of the switch support frame 4 by the rear surface plate 5, The screw 12 of the detection switch 6 cannot be removed, and consequently the detection switch 9 cannot be removed from the switch support frame 4.

The switch support frame 4 is directly attached to the back surface of the game board by inserting nails or the like into the small holes 14 of the tongue piece 13 extending to the lower edge of the rear plate 5 or the small holes 14 formed on the left and right side portions of the rear plate 5. be able to. However, in the illustrated embodiment, the set plate 15 to be described later, which is directly fixed to the back surface of the game board 2, is fixed with the screw 16 passing through the small hole 14 of the switch support frame 4 to set the set plate 1
Along with 5, it is attached to the back side of the game board 2.

The set plate 15 is formed with a plurality of winning ball passages 17 communicating with the winning openings formed in the game board 2, and particularly the game board 2
The winning ball passages 17 '... Which are connected to the four winning openings 18 formed in the special winning device 3 provided on the surface of the above are individually connected to the detecting portion 11 of the detecting switch 9. Therefore, when a player hits the ball hitting the surface of the game board 2 and enters the special winning device 3 and enters any of the winning openings 18, the hit ball passes through the winning ball passage 17 'of the set plate 15. After passing through the detection unit 11, it is detected and falls downward from the through hole 6 ′ to become a winning ball.

As shown in FIG. 6, the above-described special winning device 3 is provided with rotors 21 having ball receiving portions 20 above and to the left and above a board 19 fixed to the surface of the game board 2, and a partition 22 is provided below both rotors 21. Is provided in the radial direction, and the first winning opening 18 and the second winning opening 18 are opened on the substrate 19 so as to be located within the rotation range of the rotating body 23, and special winning A third winning opening 18 is opened on the left and right below the device 3, and movable wing pieces 24 are provided on the sides of the third winning opening 18. Since the outer circumferences of the rotor 21 and the rotating body 23 are surrounded by the guard frame 25 whose upper surface is open,
The hit ball can enter only from the upper opening of the guard frame 25,
The hit ball entering from the upper opening of the guard frame 25 is regulated by the rotor 21, guided to the rotating body 23, and enters the first or second winning opening 18.

The rotor 21 and the rotating body 23 described above are always rotated at a low speed by a motor or the like (not shown) provided on the back surface of the game board 2, and both movable wing pieces 24 are solenoids or the like provided on the back surface of the game board 2 (not shown). No.) and the hit ball is the third winning hole 1
It is possible to convert the first state that does not enter 8 into the second state that easily enters.

The above-mentioned first to third winning openings 18 face the detection switch 9 in the switch support frame 4, and when a hit ball enters one of the winning openings 18 of the special winning device 3, the winning ball passage 17 '.
Therefore, it passes through the switch portion 10 of the detection switch 9.

The present invention has the above-described structure, and the rotor 21 and the rotating body 23 are constantly rotated at a low speed, and the third winning opening 18 is closed by the movable wing piece 24, and the first state (solid line in FIG. 6). )It has become. When the hit ball flowing down the surface of the game board enters from the open upper surface of the guard frame 25, the ball receiving portion 20 of the rotor 21.
And the lower rotating body 2 accommodated in the
Guided by 3. On the other hand, since the partition plate 22 of the rotating body 23 is integrally rotating at a low speed, the hit ball falling from the rotor 21 is restricted by the partition plate 22 and either the first winning port 18 or the second winning port 18 is hit. to go into. When a hit ball enters the first winning opening 18, it is detected by the corresponding detection switch 9 through the winning ball passage 17 ', the movable wing piece 24 tilts outward, and the third winning opening 18 is in the second state. (Chain line in FIG. 6).
Further, even if the hit ball enters the second winning opening 18, the movable wing piece 24 tilts outward, and the third winning opening 18 is converted into the second state. However, when the hit ball enters the first winning hole 18, the second state of the third winning hole 18 generally continues for 20 seconds, and when the hit ball enters the second winning hole 18, the third winning hole 18
Is in the second state for 0.5 seconds.

Therefore, when the hit ball enters the first winning opening 18, the third winning opening 18 continues to be in the second state for a long time, which is advantageous to the player, but within this time, the special winning device 3 receives the hit ball. When a total of 10 hit balls enter one of the winning holes 18,
The movable wing piece 25 tilts to restore and the third winning opening 18 returns to the first state.

The 10 hitting balls are counted by the detection of each detection switch 9 provided in the switch support frame 4, and the movable wing piece 24 is restored and tilted by the electric control.

As described above, the special winning device 3 gives a special benefit to the player depending on the state of hitting the ball. According to the present invention, the detection switch 9 provided on the back side of the game board 2 is used.
However, the detection switch 9 is housed and fixed inside the switch support frame 4, and the detection switch 9 can be attached and detached only from the front side of the switch support frame 4. Therefore, in order to remove the detection switch 9, first,
The switch support frame 4 must be removed from the back surface of the game board 2. Therefore, in the game store, the detection switch 9
Unable to perform illegal acts that give the player an excessive profit by removing.

The present invention has been described above with reference to the embodiments of the drawings, but the present invention is not limited to the above-mentioned embodiments, and may be implemented in any manner as long as the scope of the claims for utility model is not changed. can do. For example, the switch support frame 4 may be directly attached to the back surface of the game board, or another special winning device having another structure may be used. or,
The switch support frame 4 may have any configuration as long as the switch can be stored from the front side.

<Advantages of the Invention> In short, according to the present invention, a special winning device having a plurality of winning holes, a set plate having a winning ball passage communicating with the winning holes of the special winning device, and a plurality of switch storage portions. And a switch support frame in which a detection switch is housed and fixed in each switch housing from the front side, and the special winning device is provided on the front side of the game board and on the back side of the game board.
The switch support frame is fixed directly or indirectly to the back side of the game board so that the fixed faces of the detection switches housed and fixed in the switch support frame face each other, and the detection part of each detection switch is the winning ball of the set board. Since it is facing the aisle, at the amusement store, remove the switch that detects the winning ball that wins the winning opening of the special winning device, you can not cheat that you can pay out more than the prescribed prize ball, you can play a healthy pachinko game You can let the player. And, in the pachinko game, since no unreasonable prize ball is given to the player, there is no possibility of agitating the player, and it is possible to achieve harmony between the game store and the player, which is of high practical value. Becomes

[Brief description of drawings]

1 is a perspective view of a switch support frame, FIG. 2 is a front view of the switch support frame, and FIG.
FIG. 3 is a plan view in which a part of the switch support frame is cut away, and FIG.
The figure is a rear view of a state in which a switch support frame and a set plate are combined, FIG. 5 is a vertical sectional view of the same, and FIG. 6 is a schematic front view of a special winning device. 1 is a pachinko machine, 2 is a game board, 3 is a winning device, 4 is a switch support frame, 8 is a switch housing, 9 is a detection switch,
18 is a prize hole

Claims (1)

[Scope of utility model registration request] 1. A special winning device having a plurality of winning openings, a set plate having a winning ball passage communicating with the winning opening of the special winning device, a plurality of switch housings, and each switch housing. A switch support frame in which the detection switch is housed and fixed from the front side, and the special prize device is provided on the front side of the game board, and the detection switch fixing surface housed and fixed in the switch support frame is provided on the back side of the game board. So that they face each other, the pachinko machine in which the switch support frame is directly or indirectly fixed to the back surface side of the game board, and the detection portion of each detection switch faces the winning ball passage of the set plate.