JPH07112503B2 - Pachinko machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention has a right to a special game in which the second state of the main variation winning device can be repeated a predetermined number of times based on the auxiliary game result of the auxiliary game forming means. On the condition that it has occurred, the present invention relates to a pachinko machine configured to drive the main variation winning device to be converted into the second state, and in particular, an auxiliary game start signal for starting an auxiliary game using the auxiliary game forming means. The present invention relates to the improvement of the auxiliary game start signal generating means to be generated.

<Conventional Technology> Conventionally, an auxiliary game using the auxiliary game forming means is started on condition that the auxiliary game start signal generating means generates the auxiliary game start signal based on the winning of the ball into the starting receiving port, When a special game right is generated in the auxiliary game, many pachinko machines capable of performing a special game that can obtain a relatively large game profit in a short time have been proposed. It is known from JP-A-58-22081 and JP-A-58-112571.

<Problems to be Solved by the Invention> However, although the auxiliary game start signal generating means of the conventional pachinko machine described above is provided at a plurality of required positions on the game board surface, the starting port of the auxiliary game start signal generating means Is a so-called chucker structure winning hole, the probability of the ball flowing into the starting receiving hole depends only on the nail adjustment made in consideration of the profit balance between the player and the game store. As expected, the number of consecutive balls won is extremely low.

That is, when the continuous winning of the auxiliary game start signal generating means is achieved, the auxiliary game is continuously performed, so that the probability of occurrence of the special game right in the auxiliary game result becomes high, and the special game of the player The player's dissatisfaction will increase if the number of winning balls in the starting socket is extremely small, while the player's expectation for the game can be increased to motivate the player.

Therefore, when a so-called slump state peculiar to a pachinko game is entered, the state in which the winning balls to the starting socket are drastically reduced and the auxiliary game is rarely performed may continue for a relatively long time. In that case, since the player has no means to do so, the amount of the game cannot be exerted to perform the auxiliary game, and the game strategy cannot be established, so that the player who is skilled in the game is particularly dissatisfied. It was.

In addition, in the auxiliary game performed using the auxiliary game forming means and the special game performed using the main variation winning device,
Since the game contents are also considered in terms of auditory effects, it is highly exciting for players who are relatively unfamiliar with the game, but before these auxiliary games and special games are started, monotonous normal games should continue. Therefore, when the so-called slump state described above lasts for a relatively long time, even the auxiliary game is not played, so that the original interest of the pachinko game cannot be enjoyed.

Therefore, according to the present invention, it is possible to change the winning probability to the starting winning slot, which is a condition for starting the auxiliary game, according to the game amount of the player, and even before the auxiliary game is started. It is an object of the present invention to provide a pachinko machine that can effectively enhance the interest in games.

<Means for Solving the Problems> A game board (2) having a game section (48), and a first state which is provided on the game board and which is disadvantageous to the player and a second state which is advantageous to the player. And a main variable winning device that can be converted to (for example, the variable winning device 55 or the central winning device 61), and auxiliary game forming means (for example, the auxiliary game device 51, or, which is provided on the game board and can perform an auxiliary game) The central winning device 61) and the auxiliary game result of the auxiliary game forming means that the right to the special game in which the second state of the main variable winning device can be repeated a predetermined number of times has occurred (for example, formation of a specific prize mode,
Or a drive control means (for example, an electric control device) for converting and driving the main variable winning device into the second state, and detecting a ball that has flown into the starting winning port In a pachinko machine provided with auxiliary game start signal generating means (ball detector 16) for generating an auxiliary game start signal for starting an auxiliary game in the auxiliary game forming means, the auxiliary game start signal generating means is a game section. The starting receiving port is configured with a dynamic starting area (for example, the starting winning award ports 52 to 54 or the first special winning award port 62) in which the probability that the ball flowing down the flow can be changed, and the predetermined predetermined game condition is achieved. Based on the above, the state conversion of the dynamic starting region is performed.

<Operation> When the player achieves the predetermined predetermined game condition by exerting the game amount, the state of the dynamic start area is changed, and the probability that the ball flowing down the game section will flow into the start receiving port. It fluctuates, and the probability that the auxiliary game start signal is generated from the auxiliary game start signal generation means will change.

<Example> Hereinafter, an example of a pachinko machine according to the present invention will be described in detail with reference to the drawings. A specific example of the auxiliary game start signal generating means, which is a characteristic technique of the pachinko machine according to the present invention, will be described in detail in advance.

As shown in FIGS. 1 to 4, an auxiliary game start signal provided with a start receiving port for converting the ball into a first inflow state with a low probability of inflow and a second inflow state with a high inflow probability as a dynamic start region. This is a first example of the variable winning device 1 as a generating means, and a ball passage opening 5 communicating with a flow path 4 on the back side is opened in a substrate 3 attached to the surface of a game board 2 for a pachinko machine on which various game devices are mounted. Then, a front frame 6 is provided on the front side of the substrate 3, and a pair of movable wing pieces 7, 7 is erected in the front frame 6 so as to stand and tilt, and a rear frame 8 is provided on the back side of the substrate 3. A control rotor 9 for controlling the states of the movable wing pieces 7, 7 is rotatably and axially mounted inside the rear frame 8.

The front frame 6 is a pocket-shaped frame body having a front surface, a bottom portion, left and right side wall portions, and the like with an open top and back, and the support shafts 10, 10 of the movable wing pieces 7, 7 are directed rearward on the back surface of the front portion. A guide portion 11 having a substantially triangular rib shape is integrally formed at a corner portion between the front surface portion and the bottom portion so as to smoothly guide the sphere backward.

The movable wing pieces 7, 7 axially mounted in the front frame 6 are hollow bodies having a substantially crescent shape imitating a petal of a tulip, and have a through hole 12 for inserting the support shaft 10 in a lower portion, A locking recess 13 is formed at the inner lower end. To attach the movable wing pieces 7, 7 to the substrate 3, the support shaft is provided in the through hole 12 of each movable wing piece 7.
The tip of the support shaft 10 is fitted into the hole of the substrate 3 by penetrating the through hole 10 and protruding from the through hole 12, and the tip of a screw or the like inserted from the front surface of the frame 6 is fastened to the substrate 3. When the movable wing pieces 7, 7 are attached in this manner, each movable wing piece 7 is attached to the support shaft 1
It is rotatably supported about 0, and is always urged by its own weight in the direction of opening by tilting the upper end outward.

The rear frame 8 provided on the back side of the substrate 3 is, as shown in FIG.
It has a box-like shape having left and right side surfaces 14, 14 whose ends are connected to the left and right sides of the opening edge of the ball passage opening 5 of the substrate 3, and an upper surface portion 15 which covers the front half of the substrate 3. Then, a ball detector 16 as an auxiliary game start signal generating means for detecting a ball from the ball passage opening 5 is attached to the flow path 4 formed below the rear frame 8, and the ball is detected below the ball detector 16. A guide piece 17 for guiding the ball passing through the container 16 to the back side of the game board 2 is formed. The sphere detector 16
To support the, for example, the substrate 3 to the locking claw (not shown)
Alternatively, the tip of the locking claw may be locked in the groove on the side surface of the ball detector 16, or the ball detector storage holder may be integrally formed on the back surface of the substrate 3.

Further, in the variable winning device 1, a control rotor 9 for controlling the state of the movable wing pieces 7, 7 is rotatably mounted in the rear frame 8 and a biasing ball for preventing the control rotor 9 from running away. 18 is provided. The control rotor 9 includes a first blade 19a, a second blade 19b, a third blade 19c and a fourth blade 19a from the center.
The blades 19d are formed radially and each blade 1
It has a substantially H-shaped cross section in which 9 are continuous with a smooth curved surface, and is a circle at the left and right ends between the first blade 19a and the second blade 19b and between the third blade 19c and the fourth blade 19d. A second blade 19b and a fourth blade 19b, which form an arc-shaped first locking cam piece 20a and a second locking cam piece 20b, and are located on opposite sides of the center, are formed.
Passage notches 21 and 21 are formed at one end of the blade 19d.

To attach the control rotor 9 to the rear frame 8, the control rotor 9 is rotatably supported by the shafts 22 penetratingly provided on the left and right side surfaces 14 of the rear frame 8, and the front end portion of the blade 19 located on the front side is attached to the substrate 3. The upper part of the ball passage opening 5 is passed through from the back side so as to face the locking recesses 13, 13 of both movable wing pieces 7, 7. Then, the upper surface portion 1 of the rear frame 8
5, a metal biasing ball 18 is placed in a control chamber 25 surrounded by the side surface portion 14, the upright portion 23, the inclined portion 24 and the control rotor 9. A ball retaining rod 26 is laterally provided in the front part of the control chamber 25 so that the control ball does not come off.

Further, in the variable winning device 1 shown in the drawings, a swing plate 30 having a ball mounting portion 27, a tip claw portion 28 and a weight 29 is swingably mounted on a rear portion of the rear frame 8 by a shaft 31. Then, the tip claw portion 28 is made to face the blade 19 on the rear side of the control rotor 9 from below. The tip claw portion 28 is arranged at a position where it comes into contact with the blade surface slightly inside the locking cam piece 20.

As shown in FIG. 3 and FIG. 5, in the variable winning device 1 having the above-described configuration, the first blade 19a of the control rotor 9 projects from the ball passage port 5 and the locking recesses of both movable wing pieces 7, 7 are provided. Part 13,13
When located between them, the respective locking recesses 13 of the movable blades 7, 7 that tend to fall outward due to their own weight contact the first locking cam piece 20a of the control rotor 9. Therefore, both movable wings
7,7 are prevented from leaning and remain standing, maintaining the first inflow state where it is difficult to accept the ball (low winning probability).

When the sphere enters between the movable wing pieces 7 and 7 in the first inflow state where both the movable wing pieces 7 and 7 are erected, when the sphere passes through the ball passage opening 5 from the front frame 9, the first of the control rotor 9 is moved. The control rotor 9 is rotated by hitting the blade 19a. When the control rotor 9 rotates by a predetermined angle, the sphere that has come off the first blade 19a acts on the sphere detector 16 and is guided by the guide piece 17 to be discharged to the back side of the game board 2 to become a winning ball. At this time, the sphere detector 16 detects the sphere and transmits a signal to an electric control device or the like.

When the control rotor 9 is rotated by the downward flow of the sphere as described above, the second blade 19b of the control rotor 9 projects from the sphere passage port 5 as shown in FIGS.
It stops between the locking recesses 13 and 13 of 7 and 7. In this state, the second
Since no locking cam is provided between the blade 19b and the third blade 19c, both movable wing pieces 7, 7 rotate outward by their own weight. In this way, when the movable blades 7, 7 are converted into the second inflow state in which the upper ends of the movable wing pieces 7 and 7 are wide open and stopped, the state becomes a state in which the ball is easily received (the state in which the winning probability is high).

When a sphere enters in the second inflow state in which both movable wing pieces 7,7 are wide open, this sphere flows down while pushing down the lower end parts of both movable wing pieces 7,7, and when passing through the inside of the ball passage opening 5. Control rotor 9
The control rotor 9 is rotated by a predetermined angle by hitting the second blade 19b. The sphere that has rotated the control rotor 9 is detected by the sphere detector 16 after passing through the sphere passage port 5. When the lower ends of the movable wing pieces 7 and 7 are pushed down by the flow of the sphere, the movable wing pieces 7 and 7 return and rotate to return to the upright state (first inflow state).

Then, when the control rotor 9 rotates as described above, the third blade 19c is positioned between the locking recesses 13, 13 of the movable blades 7, 7 in which the third blade 19c is erected. Since the second locking cam piece 20b is formed between the third blade 19c and the fourth blade 19d, the locking recesses 13, 13 of both the movable blade pieces 7, 7 are formed in the second locking cam piece. Abut 20b. Therefore, both movable wing pieces 7, 7 maintain the first inflow state in which they are upright.

Then, in the first inflow state, when the sphere enters both movable wing pieces 7, 7 rolls, when the sphere passes through the sphere passage port 5, the third blade 19
The control rotor 9 is rotated by hitting c, acts on the ball detector 16, and then is guided by the guide piece 17 and discharged to the back side of the game board 2. When the control rotor 9 rotates, the fourth blade 19d projects from the ball passage opening 5 and is located at the lower end portions of the movable blade pieces 7,7. No locking cam is formed between the fourth blade 19d and the first blade 19a. Therefore, both movable wings 7,
The 7 rotates by its own weight in the direction in which the upper end is tilted outward, and the first inflow state in which it stands up is converted to the second inflow state in which the upper end is opened.

As described above, in the variable winning device 1, when a sphere enters the start port formed between the movable wing pieces 7, 7, the sphere rotates the control rotor 9 and the control rotor 9 rotates. Both movable wings 7,
It is difficult to accept the ball because 7 stands up or leans.
The inflow state and the second inflow state in which the ball is easily received are alternately converted. That is, in this variation winning device 1, by forming a start receiving port between the movable wing pieces 7, 7 that can stand and tilt, a dynamic start that can change the probability that a ball flowing down the game part will flow in The probability of hitting a ball into the starting port changes when the predetermined game condition that the ball hits the starting port between the movable wing pieces 7, 7 is achieved.

Then, when the control rotor 9 rotates when the ball entering between the movable wing pieces 7, 7 hits the blade 19 to rotate the control rotor 9, as shown in FIG. The biasing ball 18 is pushed obliquely rearward by the rotational rise of the blade 19d located rearward. When the control rotor 9 rotates by a predetermined angle and the blade 19b is disengaged from the blade, the blade 19d pushing up the urging ball 18 is also disengaged from the urging ball 18. Therefore, the biasing ball 18 falls back and is locked by the next blade 19a to prevent the control rotor 9 from running out of control. Therefore, the control rotor 9 rotates to a predetermined angle and stops regardless of the momentum of the winning ball.

In addition, in the above-described variable winning device 1, the hitting of the ball at the starting port of the variable winning device 1 is defined as the predetermined game condition for changing the state of the dynamic starting area, but is not limited to this. Not something. For example, the state conversion of the dynamic starting area may be performed on condition that the hit ball is won in a winning opening separately provided at an appropriate place on the game board surface.
The case will be described.

First of all, the swing plate 30 is used to guide the ball that has entered the other winning port by using a guide gutter or the like.
When the ball is guided onto the ball mounting portion 27, the rocking plate 30 rocks due to the weight of the ball, and the tip claw portion 28 rises. The first blade 19a of the control rotor 9 protrudes from the ball passage opening 5 and both movable blades
When located between the locking recesses 13, 13 of 7, 7, both movable wing pieces 7, 7 maintain the standing first inflow state, but in this first inflow state, the rocking plate 30 is mounted on the ball. When the tip claw portion 28 pushes up the third blade 19c in FIG. 5 when it swings on the mounting portion 27 due to its own weight, the control rotor 9 rotates.

When the control rotor 9 rotates, the locking recesses 1 of both movable wing pieces 7, 7 are rotated.
3, 13 are disengaged from the first locking cam piece 20a. Therefore, the movable wing pieces 7 and 7 are converted from the standing first inflow state to the second inflow state in which the upper end is wide open. The ball descending by rocking the rocking plate 30 is discharged to the back side of the game board 2 from the discharge opening formed on the side surface of the rear frame 8 and becomes a winning ball. Therefore, the sphere introduced from another winning device is not detected by the sphere detector 16.

When the rocking plate 30 rocks in the second inflow state,
Even if the tip claw portion 28 rises, the tip claw portion 28 does not move the fourth blade 19
It only passes through the passage notch 21 of d. Therefore, the control rotor 9 does not rotate. Therefore, both movable wings 7,
7 maintains the second inflow state. That is, even if the oscillating plate 30 swings in the second inflow state where it is easy to receive the sphere, the sphere receiving state does not change. Therefore, even if the ball is introduced from another winning opening, no disadvantage is given to the player.

Similarly, the third blade 19c of the control rotor 9 causes the ball passage opening 5
When the oscillating plate 30 swings in the first inflow state in which both the movable wing pieces 7 and 7 stand upright from each other, the tip claw portion 28 pushes up the first blade 19a, so that both the movable wing pieces 7 and 7 move to the first position. Although the inflow state is changed to the second inflow state, even if the fourth blade 19d protrudes from the ball passage port 5 and the swing plate 30 swings when both movable wing pieces 7, 7 are in the second inflow state, Since the tip claw portion 28 only passes through the passage cutout portion 21 of the second blade 19b, both the movable blade pieces 7, 7 maintain the second inflow state.

As shown in FIG. 1, if a light source 32 such as a lamp is provided on the back side of the substrate 3 and the lens plate 33 forming a part of the substrate 3 is illuminated by the light source 32, a decorative effect can be obtained. Can be increased.

Further, the sphere detector 16 may have any configuration as long as it can detect a sphere. For example, as shown in FIG. A photosensor type detector in which the mounting recess 34 is formed may be used.

In order to attach the ball detector 16 to the variable winning device 1, the above is placed in a U-shaped plastic holder 38 in which a locking projection 35, a vertical slit 36, and a circular fitting recess 37 are formed inside the tip. The sphere detector 16 is housed, and the locking projection 35 is locked in the mounting recess 34 of the sphere detector 16 to fix the sphere detector 16. And
The front end opening of the holder 38 is made to face the rear frame 8, and the vertical projection 39 formed on the side surface portion 14 of the rear frame 8 is slit in the holder 38.
Fitting projection that is formed in the side surface part 14 while engaging in 36
40 is fitted in the fitting recess 37 of the holder 38.

When the sphere detector 16 is attached to the rear frame 8 in this manner, the light emitting window and the light receiving window are located on the left and right sides of the flow path 4 on the downstream side from the sphere passage port 5. Therefore, the sphere flowing down the flow path 4 blocks the light from the light emitting window, which allows the sphere to be detected.
An auxiliary game start signal based on the detection of the inflow ball is transmitted to an electric control device that performs overall control of various game devices.

As shown in FIG. 10, a terminal 42 is provided on the base plate 41 of the light emission source 32, one end of the wiring of the light emission source 32 is connected to this terminal 42, and this terminal 42 is connected to the electric control device. Connector 43
When the wirings of the sphere detector 16 are bound by the code binder 44, the wiring process is easy.

Further, in order to mount the above photosensor type ball detector 16, as shown in FIGS. 11 and 12, a metal plate hook-shaped holder in which a locking portion 45 is formed at the lower end of the downwardly bent portion. The sphere detector 16 may be locked to 46 and fixed to the back surface of the substrate 3 with screws or the like so that the light emitting window and the light receiving window of the sphere detector 16 are located on both sides of the flow path 4.

The game board 2 of the pachinko machine shown in FIG. 13 belongs to a so-called first-class pachinko machine that uses the variable winning device 1 having the above-mentioned configuration as a so-called starting port, and is inside a game section 48 surrounded by a guide rail 47. The first to display the numbers in the center at high speed
An auxiliary game device 51 as an auxiliary game forming means including a display device 49 and a second display device 50 for displaying numbers while blinking around the first display device 49 is provided, and the auxiliary game device 51 is provided.
The above-mentioned variable winning a prize device 1 below the 1st starting winning a prize mouth 52, 2nd
It is arranged as the starting winning opening 53 and the third starting winning opening 54, and the game section
Below the 48, an attacker type variable prize device 55 is arranged as a main variable prize device.

In such a pachinko machine, when the ball enters the first starting winning opening 52 having the starting receiving port formed by the dynamic starting area, both movable wing pieces 7, 7 move the ball from the first inflow state where it is difficult to receive the ball. Convert to a more acceptable second inflow state. Further, when a ball enters the first starting winning opening 52, an electric control device (not shown) operates the auxiliary game device 51 by the signal from the ball detector 16 which detects the ball, and the first display 49 The number is displayed at high speed and the number on the second display 50 is moved by blinking to start the auxiliary game.

Then, by an external operation of the player or when a predetermined time set in the timer of the electric control device has passed, the operation of the auxiliary game device 51 is stopped and the numbers are continued on the first display 49 and the second display 50. Will be displayed. When the combination of the number on the first display 49 and the number on the second display 50 forms a specific prize mode, for example, "7" or "7", the right to the special game is generated,
The electric control device as the drive control means continuously excites the solenoid of the variable prize device 55 as the main variable prize device for a predetermined time (for example, 30 seconds) to open the door plate 56, which is disadvantageous to the player (ball. Is changed from a first state (which is difficult to accept) to a second state which is advantageous for the player (easy to accept a ball).

In this state, the ball that has entered the variable prize device 55 is the variable prize device 55.
Once you enter the continuous winning opening (not shown), the door plate once closed
56 reopens. In this way, the ball flowing down the game section 48 enters the first starting winning opening 52 as a dynamic starting area, the ball detector 16 as an auxiliary game start signal generating means generates an auxiliary game start signal, and this signal As a result, the auxiliary game device 51 as the auxiliary game forming means starts the auxiliary game, and as a result of the auxiliary game, the special game is started on the condition that the right of the special game that a specific prize mode is formed has occurred. Of. In addition, in this special game, the electric control device as the drive control means converts the variable prize device 55 as the main variable prize device into the second state in which the ball is easily received, and the ball enters the continuous winning opening. It is repeatedly converted a predetermined number of times.

Also, as described above, when a ball enters the first start winning opening 52,
Both of the movable wing pieces 7, 7 that were upright are opened and converted into the second state in which the sphere is easily received. Therefore, this first start winning hole
The probability that the auxiliary game device 51 will operate again when the ball enters the 52 again increases. When the probability that the auxiliary gaming device 51 operates increases,
Along with this, the opportunities for special game rights to be generated increase.

That is, when the predetermined game condition of winning the ball in the first starting opening 52 is achieved, the probability of the ball inflowing into the ball receiving opening consisting of the dynamic starting area is increased, and further the first starting winning opening 52
This makes it easier for the player to win a ball and to play an auxiliary game.

Even when a ball enters the second starting winning opening 53 or the third starting winning opening 54, the starting winning opening is converted into the second inflow state in which the ball is easily received and the ball detector 16 detects the same. When the auxiliary game device 51 operates based on the signal of, and the prize mode is formed, the variable prize device 55 is converted into a state in which the ball is easily accepted. Therefore, the number of times the ball enters the starting winning opening increases, which increases the probability that the prize mode of the auxiliary gaming device 51 will be formed.

Further, in the pachinko machine of this embodiment, the balls which have entered the first general winning opening 57 and the second general winning opening 58 in the game section 48 are first started by the guide gutters 59, 59 provided on the back side of the game board 2. Winning mouth 5
It is configured to lead to 2. Therefore, when the ball enters the first general winning opening 57, the ball passes through the guide gutter 59 and is placed on the ball mounting portion 27 of the first starting winning opening 52. 1st starting prize hole
When the ball is placed on the ball mounting portion 27 when 52 is in the first inflow state, the swing plate 30 swings and the tip claw portion 28 rotates the control rotor 9, so that the first start winning prize. Both movable wings 7,7 of the mouth 52 convert to the second inflow state.

That is, when the predetermined game condition of hitting the ball at the first and second general winning openings 57, 58 is achieved, the ball easily enters the first starting winning opening 52 and the auxiliary gaming device 51 operates easily. Become. Therefore, when a player hits a ball at the first and second general winning openings 57, 58 to convert the movable wing pieces 7, 7 into a second inflow state, the game portion 48 flows down. The probability that the ball will win the first start winning hole 52 increases,
Since the probability that the auxiliary game start signal is generated from the ball detector 16 which is the auxiliary game start signal generating means is high, the auxiliary game using the auxiliary game forming means is easily performed, and the expectation for the right generation of the special game is increased. Can be increased.

In addition, there is room for adding a game amount to the ball winning award to the first and second general award winning holes 57 and 58, and the ball direction change when the first starting award winning hole 52 is converted to the second inflow state. As a result, a player skilled in the game can fully enjoy the amount of game he / she can have, and enjoy pachinko games so that the game can be developed advantageously, and even if the player is relatively unfamiliar with the game In order to increase the probability of starting the game, the normal game is played so that a ball is won at the first and second general winning openings 57, 58 that are relatively easy to win, so the auxiliary game using the auxiliary game forming means and the main variation prize Even before the special game using the device is started, it is possible to motivate the player to play the game and effectively increase the interest in the game.

When the first start winning port 52 is in the second inflow state, the ball enters the first general winning port 57 or the second general winning port 58,
Even if this ball is placed on the ball mounting portion 27 of the first starting winning opening 52 and rocks the rocking plate 30, the control rotor 9 rotates only by passing the tip claw portion 28 into the passing cutout portion 21. Since it does not move, the first start winning opening 52 maintains the second inflow state where it is easy to receive the ball. Therefore, there is no disadvantage to the player.

The game board 2 of the pachinko machine shown in FIG. 14 uses the variable winning device 1 as a special winning opening, and has a guide rail.
In the game part 48 surrounded by 47, the central prize device 61 as the auxiliary game forming means or the main variation prize device having a pair of ball receiving pieces 60, 60 rotated by the drive of the solenoid is arranged and the center thereof is provided. A first special winning opening 62, a second special winning opening 63, and a third special winning opening 64, which are dynamic starting areas, are arranged below the winning apparatus 61, and a third general arrangement which is arranged on the left and right of the central winning apparatus 61. A guide gutter 59, 59 is provided on the back side of the game board 2 so as to guide the balls entering the winning award port 65 and the fourth general award winning port 66 to the first special award winning port 62, so-called second-class pachinko machine. Belong to.

In such a pachinko machine, when the both movable wing pieces 7, 7 of the first special winning opening 62 are in the first inflow state in which the sphere stands, the sphere has both movable wing pieces.
When entering the sphere inlet formed between 7 and 7, the movable wing pieces 7 and 7 are opened and converted into the second inflow state, and the sphere detector 16 detects the sphere and becomes an electrical control device. Send an auxiliary game start signal. When the electric control device receives a signal from the ball detector 16, it excites the solenoid twice at a predetermined time interval, and the ball receiving pieces 60, 60 of the central winning device 61 are in an upright first state in which the ball is not received. An auxiliary game is performed in which the ball is converted into a second state in which the player easily receives the ball from the second state.

When a ball enters the V winning opening 67 of the central winning device 61 when the ball receiving pieces 60, 60 are converted into the second state, the right of special game is generated, and the central winning device 61 is required on the basis of this right. When the ball receiving piece 60 is opened and closed a predetermined number of times (for example, 18 times) by a signal from an electric control device as drive control means for converting and driving to the second state, and the ball enters the V winning opening 67 in this state, Further ball receiving piece
A special game of opening and closing 60, 60 a predetermined number of times is performed.
In the special game, if the ball enters the V winning opening 67 during the cycle game in which opening and closing of the ball receiving pieces 60, 60 for a predetermined number of times is one cycle, the cycle game is repeated a predetermined number of times (for example, Up to eight times), the game can be played advantageously for the player.

Further, as described above, when the ball enters the first special winning opening 62 in the first inflow state in which the movable wing pieces 7, 7 are upright, the movable wing pieces 7, 7 are opened and converted into the second inflow state. As a result, the probability that the ball will enter again increases. Therefore, the chances of the ball receiving pieces 60, 60 of the central winning device 61 converting to the second state increase, and the player's expectation for the occurrence of the special game can be increased.

Furthermore, in the embodiment of the pachinko machine using the game board 2 shown in FIG. 14, when the ball receiving pieces 60, 60 of the central winning device 61 are converted into the second state, the tip end of the ball receiving pieces 60, 60 lying sideways. Stops diagonally above the third general winning opening 65 and the fourth general winning opening 66. Therefore, the ball that has flowed down hits the tip of each of the ball receiving pieces 60, 60 and is played, so that the third general winning opening 65 and the fourth general winning opening 66
It is easy to enter.

When the ball enters the third general winning opening 65 or the fourth general winning opening 66 while the first special winning opening 62 is in the first inflow state, this ball passes through the guide trough 59 and becomes the first special winning opening 62. It is mounted on the ball mounting portion 27 and the rocking plate 30 is rocked. When the oscillating plate 30 oscillates, both movable wing pieces 7, 7 convert from the first inflow state where it is difficult to receive the sphere to the second inflow state where it is easy to receive the sphere. Therefore, the probability of the ball entering the first special winning opening 62 increases, and the V of the central winning device 61 increases.
The chance that a ball will enter the special winning opening 67 increases.

Further, when the ball enters the third general winning opening 65 or the fourth general winning opening 66 while the first special winning opening 62 is in the second inflow state, this ball is placed on the first special winning opening 62. Even when the rocking plate 30 is rocked on the placing portion 27, the tip claw portion 28 only passes through the passage cutout portion 21, and the control rotor 9 does not rotate. Therefore, the first special winning opening 62 maintains the second inflow state. Therefore, no disadvantage is given to the player.

The ball is the second special winning opening 63 or the third special winning opening 64.
When you enter, the ball receiving piece 60, 60 of the central winning device 61 will be 1 for a predetermined time
Open only once. Therefore, at this time, the ball is the winning hole for V 67
When entering, similarly to the above, the ball receiving pieces 60, 60 are further opened and closed, and a game advantageous to the player can be played.

Another example of the configuration of the variable winning device 1 shown in FIG. 16 to FIG. 22 is that the ball passage opening 5 is opened in the substrate 3 attached to the surface of the game board 2 and the front frame 6 is provided on the front side of the substrate 3. , A pair of movable blades 7, 7 are rotatably and tiltably mounted in the front frame 6, a rear frame 8 is provided on the back side of the substrate 3, and the movable blades 7, 7 are provided inside the rear frame 8. A cam wheel 68 or the like for controlling the state is pivotally mounted.

The front frame 6 attached to the front side of the substrate 3 is a pocket-shaped frame body having an open upper surface and a rear surface, and the support shafts 10, 10 of the movable wing pieces 7, 7 are projected rearward on the rear surface of the front surface portion. In addition, a guide portion 11 having a substantially triangular rib shape is integrally formed at a corner portion between the front surface portion and the bottom portion to smoothly guide the sphere backward.

The movable wing pieces 7, 7 axially mounted in the front frame 6 are hollow bodies having a substantially crescent shape imitating a petal of a tulip, and have a through hole 12 for inserting the support shaft 10 in a lower portion, The through hole 12
A locking projection 69 is provided rearwardly below and below.

In order to attach the movable wing pieces 7, 7 to the substrate 3, as shown in FIG. 16, the support shaft 10 is penetrated into the through holes 12 of each movable wing piece 7 and the support shaft 10 protruding from the through hole 12. While fitting the tip of the above into the small hole of the board 3, abutting the tip of the strut 70 of the board 3 to the receiving portion 71 of the front frame 6, and tightening the screw 72 from the front surface of the front frame 6 to the tip of the strut 70. . In this way the movable wings
When 7, 7 are attached, each movable wing piece 7 is rotatably supported around the support shaft 10, and is always urged by its own weight in the direction in which the upper end is tilted outward and opened.

The rear frame 8 provided on the back side of the substrate 3 has left and right side portions whose front ends connect to the left and right sides of the opening edge of the ball passage opening 5 of the substrate 3, and the substrate 3
It is a box frame shape consisting of an upper surface part that covers the front half of the side, a gutter-shaped bottom guide piece 17 that guides the ball that has passed through the ball passage opening 5 to the back side of the game board 2, and a box frame shape that is shown in the drawing. In the example, it is formed integrally with the substrate 3, and locking claws 73, 73 for supporting the ball detector 16 are formed above the guide piece 17. Sphere detector 16
Can be any configuration such as a contact switch such as a micro switch or a non-contact switch such as a proximity switch, as long as it can detect the ball, but the ball flow that the winning ball passes between both movable wing pieces 7, 7. Install facing the road 4.

Then, by the cam wheel 68 that restricts the tilting of the movable wing pieces 7, 7 inside the rear frame 8, the rotation control member 74 that prevents the cam wheel 68 from running away, and a ball guided from another winning opening. Cam car 68
A cam rotating member 75 and the like for rotating the shafts are axially attached.

The cam wheel 68 is provided with a plurality of ball contact portions 76, which project from the center at a substantially equal angle in the radial direction, and fan-shaped locking portions 77, 77 are formed at both ends. In the example of cam wheel 68 shown in the drawing, when the ball first wins, it rotates about 120 degrees and the movable wing piece
When tilting 7,7, when the ball wins next time, it rotates 120 degrees to allow tilting of the movable wings 7,7 again, and when the ball wins 1
In order to keep the movable wing pieces 7, 7 in an upright state by rotating by 20 degrees, the ball contact portion 76 is set at approximately 120 ° at the center of the length.
In addition to projecting individually, locking portions 77 formed at both ends are formed in a range of 120 degrees between the ball contact portions 76 and 76.

Further, in the example of the drawing, the ball contact portion 76 located on the opposite side of the locking portion 77 extends to the left and right to serve as a receiving portion 78 of a cam rotation member 75 described later. Then, in order to mount the cam wheel 68 in the rear frame 8, the ball passing through the ball passage opening 5 hits the ball contact portion 76, and the locking portion 77 is positioned inside the cutout portion of the substrate 3. In addition, the rear frame 8 is rotatably supported by a shaft passing through the left and right side surfaces 14 of the rear frame 8.

Therefore, the engagement portion 77 of the cam wheel 68 is formed in the cutout portions 79, 7 of the substrate 3.
In the first inflow state in which the left and right movable wing pieces 7, 7 stand upright and are difficult to receive the sphere, the position of the movable wing pieces 7, 7 that has entered the notches 79 of the substrate 3 The stop projection 69 is locked to the locking portion 77, whereby the tilting of the movable wing pieces 7, 7 can be restricted and the standing state (first inflow state) can be maintained.

In this state, when the ball that has flowed down between the movable wing pieces 7, 7 passes through the ball passage opening 5 and presses the ball contact portion 76 to rotate the cam wheel 68 by approximately 120 degrees, the locking portion 77 is inside the cutout portion 79. Since it disengages from the locking projection 69 of the movable wing pieces 7, 7, the movable wing pieces 7 and 7 tilt by their own weights in the directions in which the upper ends of the movable wing pieces 7 are tilted outward, and the movable wing pieces 7 and 7 stop in an inverted C-shape to easily receive a ball. Convert to inflow state. And
The ball rotating the cam wheel 68 is electrically detected by the ball detector 16 while being discharged to the back side of the game board 2 through the ball flow path 4 on the back side of the substrate 3.

When the movable wing pieces 7,7 receive the next ball in this state, the movable wing pieces 7,7 return and rotate due to the weight of the sphere, and the respective locking projections 69 once enter the notches 79 and the movable wing pieces. 7,7 stand up. However, even if the cam wheel 68 is rotated approximately 120 degrees by the above-mentioned ball, the respective locking portions 77 are not located inside the cutout portions 79. Therefore, the movable wing pieces 7, 7 immediately return to the second inflow state even if they stand upright, and maintain the open state. Incidentally, the sphere at this time is electrically detected by the sphere detector 16 in the same manner as described above while being discharged to the back side of the game board 2 through the sphere flow path 4 on the back side of the substrate 3.

Then, when the ball wins next time, the movable wing pieces 7, 7 stand up in the same manner as above, and the cam wheel 68 is rotated by about 120 degrees by this ball, and each locking portion 77 is stopped inside the notch 79. To do. Therefore, the respective locking projections 69 of the movable wing pieces 7, 7 are locked by the locking portions 77 of the cam wheel 68.
The movable wing pieces 7, 7 are restrained from tilting to maintain the upright state (first inflow state). The sphere at this time is
While being discharged to the back side of the game board 2 through the ball flow path 4 on the back side of the substrate 3, it is electrically detected by the ball detector 16 as described above.

The rotation control member 74 has a front end rotatably attached by a shaft passing through the left and right side surfaces of the rear frame 8, and a weight 80 is provided in the middle of a portion extending forward from the base end to form a front end portion. Is urged downward, and a locking portion projecting downward is made to face the cam wheel 68 from above, and the locking portion is arranged so as to be located between the ball contact portions 76.

Therefore, when the cam wheel 68 rotates, it rotates while rising against the urging force, and when the cam wheel rotates about 120 degrees, the locking portion enters between the ball contact portions 76, 76, and the cam wheel 68 rotates. It becomes a dynamic resistance.
Therefore, the cam wheel 68 is prevented from running out of control, and the
Make sure to rotate with 0 degree.

The cam rotation member 75 is for forcibly rotating the cam wheel 68 by a ball guided from another winning opening to change the state of the movable wing pieces 7, 7, and in the example of the drawing, the rear frame. The base end is axially attached by the shaft passing through the left and right side surfaces of 8 and the ball mounting portion 81 extending rearward from the base end is made to face the open upper surface of the rear frame 8 and extends forward from the base end. The tip claw portion 82 of this portion is made to face the cam wheel 68. Further, on one of the side surfaces located on the left and right of the above-mentioned ball placing portion 81 or on the rear surface portion, a ball lowered by sufficiently swinging the ball placing portion 81 is moved from the inside of the rear frame 8 to the outside. A notch-shaped discharge path that flows out is formed.

In the first inflow state in which the movable wing pieces 7, 7 are erected, the rear winning frame 8 is guided by a guide means such as a gutter to guide the ball winning in another winning opening.
When the cam rotation member 75 is placed on the rescue placement portion 81 of the cam rotation member 75 from the open upper surface of the sphere, the cam rotation member 75 swings in a direction in which the sphere placement portion 81 is lowered by the weight of the sphere and the tip claw portion 82 is raised. Move.
In the first inflow state in which the movable wing pieces 7, 7 are upright,
As shown in the figure, since the receiving portion 78 is formed on the cam wheel 68 and stops substantially horizontally rearward, the tip claw portion 82 that has risen moves up the receiving portion 78 and forces the cam wheel 68. Rotate.

When the cam wheel 68 rotates, the locking parts 77 of the cam wheel 68 are cut out.
Since it disengages from the locking projection 69 in 79, each movable wing piece 7 tilts by its own weight around the support shaft 10 in the direction in which the upper end of the movable wing piece 7 is tilted outward, and then the movable wing piece 7 stops in an inverted C-shape to easily receive a ball. 2 Convert to inflow state. Then, when the cam rotating member 75 is sufficiently swung, the ball on the ball mounting portion 81 is disengaged from the side surface portion 14 of the rear frame 8 and discharged from the discharge path to the outside of the rear frame 8. In this way, the sphere swinging the cam rotating member 75 is discharged directly from the discharge path without passing through the sphere flow path 4 on the back side of the substrate 3, so that it does not act on the sphere detector 16.

In the second inflow state in which the movable wing pieces 7 and 7 are opened, the balls that have entered the other winning openings are placed on the ball placing portion 81 and the cam rotation member.
Even if 75 swings and the tip claw portion 82 rises, the receiving portion 78 of the cam wheel 68 is not positioned rearward in this state, as shown in FIG. Therefore, since the tip claw portion 82 does not act on the receiving portion 78, the cam wheel 68 does not rotate.

The variable winning device 1 having the above-described configuration is also shown in FIGS.
It can be used similar to that shown in the figure. Then, in the pachinko machine having the variable winning device 1, when the ball enters in the first inflow state, the second ball is easily received.
It is converted into an inflow state, and the second inflow state is maintained even if a sphere enters in this second inflow state, and when the sphere next enters, it returns to the first inflow state. Therefore, it is possible to play a game more advantageous to the player than the example of the variable winning device.

The supporting means of the ball detector 16 is not limited to the locking claw portion 73 of the substrate 3 described above. For example, the sphere detector 16 is housed in a holder frame (not shown), and the holder frame is placed on the substrate 3
It may be fixed to the back side of the sheet with screws or the like.

Another example of the variable winning device 1 shown in FIG. 23 to FIG. 25 is that a ball passage opening 5 communicating with the flow path 4 on the back side is opened above the substrate 3 attached to the surface of the game board 2 and the ball passing therethrough. A support shaft 83 is projectingly provided below the mouth 5, a rotating body 84 is rotatably supported by the support shaft 83, a rear box 85 is provided on the back side of the substrate 3, and a rotary drive member is provided in the rear box 85. 86 is rotatably supported, and a ball detector 16 is provided at a ball outlet formed at the lower end of the rear box 85.

The rotator 84 has a pair of axially attached ball receiving pieces 87, 87 for receiving a sphere in a wide range and a ball receiving portion 88 for receiving a sphere in a narrow range at a position where the phase is changed by about 180 degrees. The first permanent magnet 90a and the second permanent magnet 90a having the magnetic poles different from each other are formed on the outside of the locking recess 89 by forming the locking recess 89 around the hole into which the support shaft 83 is inserted.
The permanent magnet 90b is provided with the end thereof protruding. In order to attach the rotating body 84 to the surface of the substrate 3, the supporting shaft 83 is inserted into the hole of the rotating body 84, the E-ring is fitted to the tip of the supporting shaft 83 protruding from the rotating body 84, and the rotating body 84 is attached. Is rotatably supported and can be slightly moved back and forth.

Therefore, when the rotating body 84 is stopped by positioning the narrow ball receiving portion 88 upward and the wide ball receiving pieces 87, 87 downward, the rotating body 84 is in the first inflow state in which it is difficult to receive the ball, and the ball receiving piece 87, When 87 is set to the upper side and the ball receiving portion 88 is set to the lower side and stopped, the ball receiving pieces 87, 8
Since 7 receives a sphere in a wide range, it transforms into the second inflow state where it is easy to receive the sphere. When the rotating body 84 stops,
The rotating body 84 is attracted to the substrate 3 side by the magnetic attraction action of the first and second permanent magnets 90a and 90b and the permanent magnet of the rotation driving body 86 described later, and the first and second permanent magnets 90a and 90b are attached to the substrate 3 The engaging projections 92 formed at the base end of the support shaft of the substrate 3 fit into the engaging recesses 89 of the rotating body 84 while fitting in the recesses 91, 91 on the surface.

The rotation drive body 86 has a substantially T-shaped cross section including a first ball placing piece 93a, a second ball placing piece 93b, and a third ball placing piece 93c, and a tip portion of the first ball placing piece 93a. A rod-shaped third permanent magnet 94a is provided in the width direction, and a third permanent magnet 94a is provided at the tip of the second ball mounting piece 93b.
A rod-shaped fourth permanent magnet 9 whose magnetic pole is different from that of the permanent magnet 94a.
4b is provided in the width direction.

As shown in FIG. 24, the first ball mounting piece 93a of the rotation driving body 86.
When the second ball mounting piece 93b and the third ball mounting piece 93c stop substantially horizontally and the second ball mounting piece 93b stops downward, the third permanent magnet 94a of the first ball mounting piece 93a.
Due to the magnetic action of the first and second permanent magnets 90a and 90b, the rotating body 84 stands still in the first inflow state in which the ball receiving portion 88 is stopped upward. In this first inflow state, the ball is the ball receiving portion of the rotating body 84.
When flowing down to 88, the ball rolls on the first ball mounting piece 93a and the third ball mounting piece 93c of the rotation driving body 86 through the ball passage port 5.

When the ball rolls on the third ball mounting piece 93c, the rotation driving body 86 rotates counterclockwise in FIG. 24 due to the weight of the ball. When the rotary driving body 86 rotates by approximately 90 degrees, the first ball mounting piece
Since 93a is separated from the substrate 3 and the second ball mounting piece 93b is close to the substrate 3, the magnetic pole of the fourth permanent magnet 94b of the second ball mounting piece 93b and the first and second permanent magnets of the rotating body 84. The magnetic poles of 90a and 90b have the same polarity, and due to the magnetic repulsion action at this time, the rotating body 84 is pushed out in the direction away from the substrate 3 and becomes free to rotate.

After that, the rotating body 84 is substantially moved by the magnetic attraction action of the different magnetic poles of the first and second permanent magnets 90a and 90b and the fourth permanent magnet 94b.
Rotate 180 degrees. When the rotating body 84 rotates about 180 degrees, the second
The magnetic pole at the end of the fourth permanent magnet 94b of the ball mounting piece 93b and the rotating body 84
Since the magnetic poles of the first and second permanent magnets 90a, 90b of b are different,
Due to the magnetic attraction at this time, the rotating body 84 is attracted to the substrate 3 side, the ends of the first and second permanent magnets 90a, 90b are fitted into the recesses 91, 91 on the surface of the substrate 3, and a wide ball receiving member is received. The pieces 87, 87 are converted to the second inflow state in which the pieces are stopped upward and the narrow ball receiving portion 88 is stopped downward.

As described above, by rotating the rotary drive body 86, the rotary body is rotated.
The sphere in which 84 is converted from the first inflow state to the second inflow state drops when the rotary drive body 86 rotates sufficiently and flows down the flow path 4 in the rear box 85, and from the sphere outlet to the outside of the rear box 85. It acts on the sphere detector 16 when it is discharged into a winning ball. When detecting the ball, the ball detector 16 transmits an auxiliary game start signal to the electric control device. When the electric control device receives the auxiliary game start signal from the ball detector 16, the electric control device activates the auxiliary game device to cause the player to perform the auxiliary game.

In the second inflow state in which the wide ball receiving pieces 87, 87 are located above and are easy to receive the balls, when the balls flow down onto the ball receiving pieces 87, 87 of the rotating body 84, the balls pass through the ball passage opening 5. And is placed on the second ball mounting piece 93b. When the sphere is placed on the second sphere placing piece 93b, the rotation driving body 86 is rotated by about 90 degrees clockwise in FIG. 25 due to the weight of the sphere, and the second sphere placing piece 93b is separated from the substrate 3. , The first ball mounting piece 93a approaches the substrate 3.

When the first ball mounting piece 93a approaches the substrate 3, the third permanent magnet 9
Due to the magnetic repulsion between the 4a and the first and second permanent magnets 90a and 90b, the rotating body 84 slightly advances and rotates about 180 degrees, and the narrow ball receiving portion 88 is stopped in the first inflow state. Return. The sphere which has rotated the rotary drive body 86 to rotate the rotary body 84 is detached from the second ball mounting piece 93b when the rotary drive body 86 is sufficiently rotated and falls, and is discharged to the outside from the ball outlet. At this time, it acts on the sphere detector 16. When detecting the sphere, the sphere detector 16 transmits an auxiliary game start signal to the electric control device as described above.

As described above, in the variable winning device 1 of the present example, each time the sphere enters the variable winning device 1, the rotator 84 rotates to change the receiving state of the sphere. Then, the sphere that has won the variable winning device 1 is detected by the sphere detector 16. In the variable winning device 1, the ball detector 16 is provided at the ball outlet of the rear box 85,
The sphere detector 16 may be of any type as long as it can detect a sphere in the middle of the flow path 4. For example, as shown in FIG. 26, a photosensor type sphere detector 16 is provided on the back side of the substrate 3. The ball passing through the ball passage opening 5 may be detected.

Another example of the variable winning a prize device 1 shown in FIG. 27 to FIG. 29 is almost the same as the example of the variable winning a prize device 1 shown in FIG. 23 to FIG. Movable wings 9 on both sides of section 88
5,95 are pivotally mounted, and the configurations of the rear box 85, the rotary drive body 86, and the like are almost the same.

Such a variable winning device 1, as shown in FIG.
When the ball is stopped with the ball receiving portion 88 facing upward and the ball receiving pieces 87, 87 facing downward, the ball receiving portion 88 has a narrow width and is in a first inflow state in which it is difficult to receive the ball. In the first inflow state, since the shaft-attached base ends of the movable blades 95, 95 are located at the upper side, both movable blades 95, 95 stand still with their tips hanging downward. Therefore, in the first inflow state, the movable blades 95, 95
Will not accept the ball.

In this first inflow state, when the ball that has flown down into the game section falls on the ball receiving section 88, this ball passes through the ball passage port 5 and is mounted on the rotary drive body 86, and the above-described variable winning device (FIG. 23). ~ Fig. 25), the rotary drive 86 is rotated. When the rotary drive body 86 rotates, the magnetic force of the permanent magnets provided on the rotary drive body 86 and the permanent magnets 90, 90 provided on the rotary body 84 causes the rotary body 84 to rotate approximately 180 degrees. When the rotator 84 rotates to stop the ball receiving pieces 87, 87 upward and the ball receiving portion 88 downward, as shown in FIG. 29, the ball receiving pieces 87, 87 open and the balls are spread over a wide range. Since it is possible to receive the ball, the second inflow state is achieved in which it is easy to receive the ball. The sphere that rotates the rotary drive body 86 is detected by the sphere detector 16 when passing through the sphere outlet of the rear box 85.

When the rotating body 84 is converted into the second inflow state, as shown in FIG. 29, the movable blades 95, 95 are rotated by their own weights in a direction in which the upper ends thereof are tilted outward, and opened, so that the balls can be received in a wide range. Convert. In this state, the ball that has flowed into the game department has movable wings 95, 9
When placed on 5, the ball rolls due to the inclination of the movable blades 95, 95, enters the ball receiving portion 88 from the base end of the shaft of the movable blades 95, 95, and then falls into the game portion again. Therefore, if a prize device is provided immediately below the variable winning device 1, a ball that has flowed down on the movable wings 95, 95 and has fallen out of the ball receiving portion 88 as described above can easily enter the prize device. Even if the sphere flows down on the movable blades 95, 95, the sphere does not rest on the rotary drive body 86, so the rotary body 84 maintains the second inflow state.

In the second inflow state, when the ball that has flowed down into the game section flows down onto the ball receiving pieces 87, 87 of the rotating body 84, this ball passes through the ball passage port 5 and rests on the rotary drive body 86, and the rotary drive. The body 86 is returned and rotated. When the rotary drive member 86 returns and rotates, the rotary member 84 rotates about 180 degrees to stop the ball receiving portions 87, 87 downward and the ball receiving pieces 87, 87 in the same manner as in the variable winning device. , It returns from the second inflow state in which it is easy to receive the ball to the first inflow state in which it is difficult to receive the ball. Then, the sphere that rotates the rotary drive body 86 falls when the rotary drive body 86 rotates sufficiently,
When discharged from the outlet of the rear box 85 to the outside, it is detected by the ball detector 16.

As described above, in this example, every time a ball enters the variable winning device 1, the state in which the rotator 84 rotates to receive the ball is changed. Then, the sphere detector 16 detects one winning sphere and transmits a signal to the electric control device. Therefore, the electric control device receiving this signal activates the auxiliary game device each time the ball enters the variable winning device 1, and causes the player to perform the auxiliary game.

The game board 2 of the pachinko machine shown in FIG.
The first indicator 49 is located slightly above the center of the game section 48 surrounded by
An auxiliary gaming device 51 having a second display 50 and a second display device 50 is provided, and the variable winning a prize device 1 having the above-mentioned configuration is provided as a first starting port 96 below the auxiliary gaming device 51, and below the first starting port 96. In addition to installing an attacker type variable prize tool 97 in
It belongs to the so-called first type of pachinko machine in which the second and third starting ports 98, 99 are arranged on the left and right of the variable prize device 97.

In such a pachinko machine, when a ball enters the first starting port 96 with good fortune when the first starting port 96 is in the first inflowing state, the rotating body 84 easily receives the second inflowing ball rotated by about 180 degrees. While converting to the state, the ball detector 16 detects the ball and sends an auxiliary game start signal to the electric control device. Upon receiving the signal, the electric control device operates the auxiliary game device 51 to display the number on the first display 49 at high speed and displays the second display 50.
The auxiliary game is started by blinking the number of.

Then, by an external operation of the player or when a predetermined time set in the timer of the electric control device has elapsed, the operation of the auxiliary game device 51 is stopped and the first display 49 and the second display 50 are displayed.
The numbers are continuously displayed on. When the combination of the number on the first display 49 and the number on the second display 50 forms a specific prize mode, for example, "7" or "7", a special game right is generated and the electric control device is changed. The solenoid of the prize winning device 97 is continuously excited for a predetermined time (for example, 30 seconds) to open the door plate 56 and convert it into a state in which the ball is easily received. In this state, the ball that has entered the variable winning prize 97 is the continuous winning opening 100 of the variable winning prize 97.
When it enters, the door plate 56 which has been closed once is opened again. In this way, in the special game, when the ball enters the continuous winning opening 100, the variable prize device 97 is repeatedly converted into a state in which the ball is easily received a predetermined number of times.

In this example, the variable winning device 1 is provided as the first starting port 96 above the continuous winning opening 100 of the variable winning device 97, and when the variable winning device 1 is converted into the second inflow state, the movable blades are provided. 95, 95 open and receive the ball in a wide range, and emit the ball from above the continuous winning opening 100. Therefore,
When the door plate 56 of the variable winning a prize 97 is opened when the first starting port 96 is in the second inflow state, the ball received by the movable wings 95 of the first starting port 96 is above the continuous winning port 100. Falling from, this ball has a high probability of entering the continuous winning opening 100 of the variable winning device 97. Therefore, in this example, once the special game right is generated and the door plate 56 of the variable prize device 97 is opened, the continuous prize hole 10 is generated by the variable prize device 1 functioning as the first starting port 96.
The probability of a ball entering 0 increases.

Even when an auxiliary game is performed by the auxiliary game device 51 and a prize mode is not formed, when the first starting port 96 is converted into the second inflow state, a ball is likely to enter the first starting port 96, so that the ball is likely to enter again. The number of opportunities for the auxiliary gaming device 51 to operate increases, and the rate at which the right to the special game is generated increases. In the above description, when the variable winning device 1 is in the second inflow state, the ball receiving piece
Although it has been explained that 87,87 is opened to receive the ball in a wide range, when the ball receiving pieces 87,87 are fixed and the second inflow state is achieved, Even if the width of the ball receiving portion 88 is kept substantially unchanged, the movable winning blades 95, 95 when the second inflow state is used are mainly used to guide the variable winning prize 97 to the continuous winning hole 100. Good.

Another example of the variable winning device 1 shown in FIG. 31 to FIG. 33 is that the ball passing port 5 communicating with the flow path 4 on the back side is opened in the substrate 3 attached to the surface of the game board 2 and the ball passing port 5 is provided. Door plate 101
Is rotatably attached by a shaft 102, and a door plate locking member 104 and a door plate opening member 10 are provided inside a case 103 provided on the back side of the substrate 3.
Each of 5 is pivotably mounted, and a ball detector 16 is provided at the ball outlet at the lower end of the case 103.

The door plate 101 is provided with a substantially arc-shaped guide piece 106 with a lower end portion cut out on one side of the back surface, and a recess 1 formed in the middle on the other side.
In the case of a first inflow state in which a substantially double-arc cam 108 having 07 is provided, and the shafts 102, 102 protruding in the middle of the height are pivotally attached to the ball passage port 5 of the substrate 3 to stand up and not receive the ball. In addition, the skirt portion 109 at the lower end is located on the back side of the substrate 3.

The door plate locking member 104 has a gently curved plate shape, and has a locking claw 110 formed at the lower end on one side, an urging weight 111 provided on the back surface, and a shaft 112 provided at the upper end swings inside the case 103. It is movably fixed, and the locking claw 110 is configured to slide on the side edge of the cam 108 of the door plate 101.

The door plate opening member 105 has a pawl piece 114 extending forward from a base end portion axially mounted in the case 103 by a shaft 113, and a ball receiving piece 115 extending rearward from the base end portion. The claw piece 114 is axially mounted in the case 103 with the tip of the claw piece 114 facing the guide piece 106 of the door plate 101, and the ball receiving piece 115 faces the ball passage 116 on the back side of the case 103.

In the variable winning device 1 having the above-described configuration, in the first inflow state in which the ball is not received, the door plate 101 stands up to close the ball passage opening 5, and in this state, the door plate is opened as shown in FIG. The tip of the claw piece 114 of the member 105 is the skirt portion 109 of the door plate 101.
To prevent the door plate 101 from rotating.

In this first inflow state, the balls that have entered the other winning tools 117 are guided by the variable winning device 1 by the guide gutter 118 and the like to flow down the ball passage 116 on the back side of the case 103, and the door plate opening member 105.
When placed on the ball receiving piece 115, the door plate opening member 1 due to the weight of the ball.
When 05 is rotated clockwise in FIG. 32, the tip of the claw piece 114 rises and is separated from the skirt portion 109 of the door plate 101.

When the tip of the tab 114 is separated from the skirt 109, the door plate 10
Since 1 is in a freely rotatable state, it is rotated in the direction in which the upper end is tilted forward by its own weight, and as shown in FIG. 33, the ball passage opening 5 of the substrate 3 is opened to face the ball passage opening 5. The second inflow state is slightly inclined and then stopped. The ball receiving piece 115
The ball placed on the door plate opening member 105 and rotated is dropped from the ball receiving piece 115 when the door plate opening member 105 is sufficiently rotated, and becomes a general winning ball.

Further, when the door plate 101 rotates as described above, the door-arrival locking member 1
The tip of the locking claw 110 of 04 slides on the side edge of the cam 108,
When the 101 is sufficiently rotated, the locking claw 110 is locked to the end of the skirt portion 109 of the door plate 101 and holds the door plate 101.

When the door plate 101 is tilted forward and the ball passage opening 5 is opened, the falling ball is received by the door plate 101, so that the ball enters the second inflow state in which it is easy to receive the ball, and in this second inflow state, the ball is on the door plate 101. When the ball flows down, the ball rolls on the door plate 101 due to the inclination of the door plate 101, passes through the ball passage opening 5, and then rests on the skirt portion 109. When the ball rolls at the end of the skirt portion 109 of the door plate 101, the door plate locking member 104 is pressed to engage the locking claw 110.
Is removed from the skirt portion 109 so that the door plate 101 can be freely rotated.

When the door plate 101 becomes free to rotate, the door plate 101 returns to the clockwise direction in FIG. 33 and rotates due to the weight of the ball. And the door plate 1
When 01 is fully returned and rotated to stand up, door plate opening member 105
As shown in FIG. 32, the tip of the claw piece 114 contacts the skirt portion 109 of the door plate 101 to hold the door plate 101 in the upright first inflow state. In addition, the sphere that raises the door plate 101 is the door plate 101.
Is fully returned and rotated to stand up, it falls from the door plate 101,
Sphere detector 1 when discharged from the sphere outlet of case 103 to the outside
Detected by 6. When the sphere detector 16 detects a sphere,
The auxiliary game start signal is sent to the electric control device.

As described above, the variable winning a prize device 1 of this example is the same as the other winning tools 17
Due to the action of the winning ball introduced from the above, the door plate 101 is erected and the first inflow state in which the ball is not received is tilted from the first inflow state to open the ball passage opening 5 to convert into the second inflow state in which the ball is easily received. When the sphere is received in the two inflow state, the door plate 101 is rotated by the sphere to return from the second inflow state to the first inflow state. Then, the sphere detector 16 detects the sphere that has won in the second inflow state and sends a signal to the electric control device. In addition,
Since the variable winning device 1 shown in this example accepts balls for the width of the door plate 101, there is a high possibility that a plurality of balls will continuously win when the door plate 101 is opened once. You can have expectations.

Another example of the variable winning device 1 shown in FIG. 34 to FIG. 37 is that the base plate 3 attached to the surface of the game board 2 is provided with a ball passage opening 5 communicating with the flow path 4 on the back side, and the surface of the base plate 3 is opened. Is provided with a front frame 119 having an open top and bottom, and a pair of movable wing pieces 120, 120 are axially mounted in the front frame 119, and a rear frame 121 having an open rear part and an open bottom is provided on the back side of the substrate 3. Between the stepped portions 123, 123 formed on the lower ends of the movable wing pieces 120, 120 by swingably pivotably mounting the swinging bottom plate 122 in the rear frame 121 and projecting the tip of the swinging bottom plate 122 from the ball passage port 5. To face.

Then, a photo sensor type sphere detector 16 is provided at the rear portion of the rear frame 121, and a light shielding member 124 that passes between the light emitting portion and the light receiving portion of the sphere detector 16 is formed on the swing bottom plate 122 described above.
In order to enhance the decorative effect, a wiring board 126 having a light emitting source 125 such as a lamp on the front side is fixed to the rear frame 121, and the light emitting source 125 is housed in the light emitting source housing cylinder 127 on the back side of the substrate 3. The light emission source 125 is exposed to the back side of the movable wings 120, 120.

Further, in order to simplify the wiring process, the connector 128 of the sphere detector 16 is connected to the terminal 129 of the wiring board 126 so that the light emitting source 1
Connect the wire connection part of 25 and the ball detector 16 to the relay terminal 1 of the wiring board 126.
Concentrate on 30 and connect the connector 131 of the wiring to the electrical control device to the relay terminal 130. In this way, if the connecting portions are concentrated on the relay terminals 130 of the wiring board 126, the bundled wiring cords can be used, and the wiring processing on the back side of the game board 2 is performed in an orderly manner.

As shown in FIG. 36, in the variable winning device 1 having the above-described structure, the swinging bottom plate 122 stands substantially horizontally and the light shielding member 124 of the sphere detector 16 stands in a state where both the movable wing pieces 120, 120 are upright. It is positioned between the light emitting portion and the light receiving portion to block light, and the tip of the swinging bottom plate 122 is positioned between the step portions 123, 123 of the movable blade pieces 120, 120 to prevent the movable blade pieces 120, 120 from falling.

Therefore, the variable winning a prize device 1 is difficult to accept the ball
Maintain the inflow condition. In the first inflow state, when a ball wins between the movable wing pieces 120, 120, the ball is received by the tip of the swing bottom plate 122 and rolls on the swing bottom plate 122. When the ball rolls rearward of the axis of the rocking bottom plate 122, the rocking bottom plate 122 rocks in the direction in which the tip of the rocking bottom plate 122 rises due to its own weight. When the oscillating bottom plate 122 oscillates, the tip escapes upward between the stepped portions 123, 123 of the movable wing pieces 120, 120.
As a result, both movable wing pieces 120, 120 rotate by their own weights in the directions in which the upper ends are tilted outward, and are converted into the second inflow state in which the sphere is easily received.

Further, the sphere that has swung the swing bottom plate 122 is disengaged from the swing bottom plate 122 when the swing bottom plate 122 is sufficiently swung and lowered, and is discharged through a ball discharge port formed on the side surface of the rear frame 121. The winning ball is on the back side of the game board 2. In this way, when the swinging bottom plate 122 swings and the sphere comes off the swinging bottom plate 122, the sphere detector 16
Since there is no obstruction between the light emitting part and the light receiving part, the sphere detector 16 sends a sphere detection signal to the electric control device. In addition,
When the movable vanes 120, 120 are converted to the second inflow state in which the movable vanes 120, 120 are laid sideways, the tip of the swinging bottom plate 122 is placed on the projecting portions of the step portions 123, 123 of the movable vanes 120, 120, which is shown in FIG. 37. Thus, the swing bottom plate 122 is maintained in the inclined state.

In the second inflow state, when the sphere is placed on the movable wing pieces 120, 120, the sphere pushes down the respective step portions 123 of the both movable wing pieces 120, 120 and moves downward while raising and lowering the both movable wing pieces 120, 120.
It falls into the game section 48 from the bottom opening of the front frame 119. Then, when both the movable wing pieces 120, 120 are erected by the sphere, the tip of the swinging bottom plate 122 descends as the step portions 123, 123 of the movable wing pieces 120, 120 descend, and, as shown in FIG. 36, becomes a substantially horizontal initial state. Return. Therefore, both movable wing pieces 120, 120 are
It remains upright and returns to the first inflow state.

In this way, in the variable winning device 1 of the present example, when the ball enters in the first inflow state in which it is difficult to receive the ball, both the movable wing pieces 120, 120 open to convert into the second inflow state in which the ball is easily received,
The sphere detector 16 detects this sphere and sends a signal to the electrical control. Then, when the sphere enters in the second inflow state, both movable wing pieces 120 are returned to the first inflow state by the sphere, and the sphere moves to the front frame 119.
It falls off and flows down in the game section 48 again.

Therefore, if this variable winning device 1 is arranged above the continuous winning port 100 in the same manner as the board structure of the game board 2 shown in FIG. 30, the frame dropped from the front frame 119 easily enters the continuous winning port 100, Special games can be continued easily.

Another example of the variable winning device 1 shown in FIGS. 38 to 39 is 1
A so-called tulip is provided laterally on three substrates 3, and a first ball passage opening 5a communicating with the flow path 4 on the back side of the substrate 3,
The 2nd ball passage opening 5b and the 3rd ball passage opening 5c are opened,
The first pocket frame 132 whose upper surface is opened slightly below the ball passage opening 5a
And a pair of movable wing pieces 120, 120 are rotatably and axially attached to the inside of the first pocket frame 132.
A state in which a second pocket frame 133 is provided slightly below the ball passage opening 5b, a movable wing piece 120 is rotatably attached to the left side of the second pocket frame 133, and a fixed wing piece 134 is erected on the right side. 38, a third pocket frame 135 is provided slightly below the third ball passage opening 5c on the right side in FIG. 38, and the movable wing piece 120 is rotatably attached to the right side in the third pocket frame 135. The fixed wing piece 134 is fixed in an upright state on the right side, and a conversion mechanism for converting the state of each movable wing piece 120 corresponding to each sphere passage port 5 is provided on the back side of the substrate 3, and the sphere passage port 5 is also provided. Sphere detectors 16 for detecting spheres flowing down from the flow path 4 are provided respectively. The conversion mechanism of the movable wing piece 120 may have the same configuration as that of any of the examples described above.
Further, the sphere detector 16 uses a photo sensor type in the drawing, but may have any configuration as long as it can detect a sphere.

Further, in this example, since the lamps 136 ... Are provided for each tulip and the sphere detector 16 is provided, the wiring tends to be complicated. Therefore, as shown in FIG. 39, the wiring relay board 137 is provided on the back side of the substrate 3. The wiring relay board 137 is connected to the lamp wiring connector 138 and the ball detector wiring connector 139 of each tulip, and the wiring relay board 137 is continuously wired to the electric control device. With this configuration,
Wiring process is simplified, and assembly work and maintenance inspection are easy.

The variable winning device 1 shown in this example can change the acceptance state of the sphere for each tulip. For example, when the movable winglets 120 of each tulip are all standing up and in the first inflow state where it is difficult to receive the sphere, when the sphere enters the central first tulip, the sphere causes both movable winglets 120, 120 of the tulip to move. The ball detector 16 detects the ball and sends an auxiliary game start signal to the electric control device while opening and converting the ball into a second inflow state in which the ball is easily received.

Then, when the sphere enters the second tulip on the left side, the movable wing piece 120 on the left side opens to convert into the second inflow state in which the sphere is easily received, and the sphere detector 16 of the tulip sends a signal to the electric control device. send. Further, when the sphere enters the third tulip on the right side, the movable wing piece 120 on the right side opens to convert into the second inflow state in which the sphere is easily received, and the sphere detector 16 of the tulip sends a signal to the electric control device. send.

As described above, in the variable winning device 1 in this example, the movable wing piece 120 of the tulip containing the ball is opened and converted into the second inflow state in which the ball is easily received. When all the tulip movable wings 120 ... Open, as shown in FIG. 38,
The third from the end of the movable wing piece 120 of the second tulip to the right side
It is ready to accept a very wide range of spheres up to the tulip movable wing 120. By providing such a variable winning device 1 on the surface of the game board 2, it is possible to effectively use the limited game space. And tulips do not interfere with each other.

Even in the pachinko machine provided with the variable winning device 1 as described above, when the hit ball is won in any one of the first to third pocket frames 13, 133, 135, the electrical control device is operated by any one of them. When the auxiliary game start signal is received from the ball detector 16, an appropriate auxiliary game forming means (auxiliary game device) is activated to allow the player to play the auxiliary game.

Another example of the variable winning device 1 shown in FIG. 40 to FIG.
A so-called tulip of a single substrate 3 is provided on the upper and lower sides, and an upper ball passage opening 5d communicating with the flow path 4 on the back side is provided above the substrate 3.
The lower ball passage opening 5e is opened in the lower part, and the upper pocket frame 140 is provided slightly below the upper ball passage opening 5d. And a lower pocket frame 141 is provided slightly below the lower ball passage opening 5e, and a pair of movable wing pieces 1 are provided in the lower pocket frame 141.
20, 120 is rotatably attached to the shaft, and a conversion mechanism for converting the state of the movable wing pieces 120 ... Is provided on the back side of the substrate 3 in correspondence with each ball passing port 5, Sphere detectors 16 for detecting spheres flowing down are provided respectively. Movable wings
The conversion mechanism of 120 may have the same configuration as the example described above. An opening 143 is formed above the lower tulip so that the obstacle nails 142, 142 can pass therethrough.

The variable winning device 1 shown in this example can change the acceptance state of the sphere for each tulip. For example, when all the movable wing pieces 120 of each tulip are standing up and in the first inflow state where it is difficult to receive the sphere, when the sphere enters the tulip above, both the movable wing pieces 120, 12 of the tulip are caused by the sphere.
When 0 is opened and the sphere is converted into the second inflow state in which the sphere is easily received, the sphere detector 16 detects the sphere and sends a signal to the electric control device. Then, when the ball enters the tulip below, both movable wing pieces 120, 120 open and it is easy to receive the ball.
Upon conversion to the inflow condition, the tulip sphere detector 16 signals the electrical controller. If such a variable winning device 1 is provided on the surface of the game board 2, the limited game space can be effectively used, and the contents of the game can be changed depending on the interlocking mode or the order of winning the upper and lower tulips. Can make a big difference.

Even in the pachinko machine provided with the variable winning device 1 as described above, when the hit ball is won in one of the ball sockets of the upper and lower pocket frames 140 and 141, the electrical control device causes one of the ball detectors 16 When the auxiliary game start signal is received from, the appropriate auxiliary game forming means (auxiliary game device) is activated to allow the player to play the auxiliary game.

Another example of the variable winning device 1 shown in FIG. 42 to FIG.
Two tulips and one pocket-shaped fixed winning port 144 are provided on one substrate 3, and one ball detector 16 for detecting a ball entering the tulip is provided on the back side of the substrate 3 and at the fixed winning port 144. Sphere detector 16 'for detecting the ball
One is provided with the ball passage openings 5 and 5 for the tulips on the left and right of the substrate 3 and the ball passage opening 5'for the fixed winning opening 144 in the center.
42, and a left pocket frame 145 with an open upper surface is provided slightly below the ball passage opening 5 for the tulip on the left side in FIG. 42, and the movable wing pieces 120, 120 are rotatably axially mounted in the left pocket frame 145. Then, the right pocket frame 146 is provided slightly below the ball passage opening 5 for the tulip on the right side, and the movable wing pieces 120, 120 are rotatably and axially mounted in the right pocket frame 146. As shown in Fig. 43, a conversion mechanism for converting the movable wing pieces 120, 120 is provided corresponding to the ball passage opening 5 for each tulip, and the balls entering the tulip are communicated with the ball passage opening 5 for each tulip. A gutter flow path 148 is formed which forms a horizontally long collecting flow path 147 which collects and flows down, and which guides the balls rearward on the back side of the ball ball passing port 5'for the fixed winning port 144.
To form.

In the variable winning device 1 shown in this example, a transparent window 149 is partially formed on the substrate 3 by a light-shielding plate material so that a state of a sphere flowing down in the collecting channel 147 can be seen from the front through the transparent window 149. Configured.

Then, in the back case 150 attached to the back side of the substrate 3, a first flow path 151 communicating with the outlet of the collecting flow path 147 is formed, and a first ball detector 16 is provided in the middle of the first flow path 151. A second flow path 152 communicating with the outlet of the gutter flow path 148 is formed, and a second ball detector 16 'is provided in the middle of the second flow path 152, and the back surfaces of the first and second flow paths 151, 152 are provided. Is closed by the lid member 153.

The conversion mechanism of the movable wing pieces 120, 120 is
Any configuration can be used as long as the state of can be changed. For example, by using the conversion mechanism including the cam wheel described above, the movable wing pieces 120, 120 are opened twice when one ball enters. There is. Of course, the state of the movable wing pieces 120, 120 may be changed every time a sphere enters by using another conversion mechanism.

Also, in this example, two sphere detectors 16 and 16 'and a plurality of lamps 1
Since the wiring tends to be complicated for mounting 54 ..., the wiring for the ball detectors 16 and 16 'and the wiring for the lamp 154 are bundled with the code binder 155 as shown in FIG. The connectors 156 ... Are connected to the relay board 157 to centralize the wiring, and the terminals 158 of the relay board 157 are connected to the connectors 158 for wiring to the electric control device. By thus concentrating the wiring on the relay board 157, the wiring process can be simplified and the assembling work and the maintenance / inspection operation become easy.

In the variable winning device 1 having the above-mentioned configuration, when the ball enters the tulip on the left side, the movable wing pieces 120, 120 of the tulip are opened and converted into the second inflow state in which the ball is easily received. Then, this sphere is the collecting channel 14 on the back side of the substrate 3.
It flows through the inside of the first flow path 151 of the back case 150 through 7, and is detected by the first ball detector 16 while flowing down the first flow path 151.

Also, when the ball enters the tulip on the right side, the movable wing pieces 120, 120 of the tulip open and convert to the second inflow state. Then, this sphere flows down the first flow path 151 from the collecting flow path 147 in the same manner as described above, and is detected by the first sphere detector 16 on the way. Also, if the ball enters the fixed winning port 144,
This sphere flows down the second flow path 152 from the gutter flow path 148, and is detected by the second sphere detector 16 'on the way.

In this way, in this example, since it is only necessary to provide one sphere detector 16 for two tulips, the number of parts can be reduced, and wiring processing can be performed more than when the sphere detector 16 is provided for each tulip. Will also be brief.

When the first ball detector 16 detects a ball, an auxiliary game start signal is sent to the electric control device, so an auxiliary game using the auxiliary game forming means (auxiliary game device) is executed based on this auxiliary game start signal. What is performed is as described above.
Of course, the second ball detector 16 'may be configured to operate the auxiliary gaming device in response to a signal that the ball is detected.

In this case, in the so-called type 2 pachinko machine,
When a ball enters the tulip and a signal is sent from the first ball detector 16, the ball receiving pieces 60, 6 of the auxiliary game device 61 shown in FIG.
The ball receiving pieces 60, 60 may be opened once when a ball enters the fixed winning opening 144 and a signal is sent from the second ball detector 16 'so that 0 is opened twice. Further, when used in a so-called first-class pachinko machine, the flow path of the fixed winning port 144 is communicated with the collective flow path 147, and the ball entering the fixed winning port 144 is also detected by the first ball detector 16. You may According to this structure, since only one sphere detector 16 needs to be provided, the wiring process and the like can be further simplified.

<Effects of the Invention> As described above, according to the pachinko machine according to the present invention, the starting probability of the auxiliary game start signal generating means, the probability that a ball flowing down the game portion can flow dynamically can be changed. Since the region is configured and the state conversion operation of the dynamic starting region is performed by achieving the predetermined game condition, the player achieves the predetermined predetermined game condition by exerting the game amount. Then, it becomes possible to cause a state change in the dynamic starting region.

Therefore, when the state of the dynamic start area is changed by the player's exertion of the game amount, the probability that the ball flowing down the game portion will flow into the start receiving port fluctuates, and the auxiliary game start signal generation means starts the auxiliary game. Since the probability that a signal will be generated will change, if the winning probability to the starting winning slot becomes high,
Auxiliary games using auxiliary game forming means become easier to play,
It is possible to increase the sense of expectation for the right to play the special game in the auxiliary game.

Further, unlike the conventional pachinko machine in which the probability of winning the ball to the starting socket is fixed to a predetermined value by adjusting the nails, etc., when changing the probability of generation of the auxiliary game start signal by the auxiliary game start signal generation means, the game Since there is room to add skill, a player skilled in the game can fully enjoy the game by fully utilizing the game skill that he can have, and even if the player is relatively unfamiliar with the game Since a normal game is performed with the aim of achieving a predetermined game condition so as to increase the start probability, even before the auxiliary game using the auxiliary game forming means or the special game using the main variation winning device is started, the player's game It is possible to motivate and effectively increase the interest in the game.

BRIEF DESCRIPTION OF THE DRAWINGS The drawings show an embodiment of the present invention. FIG. 1 is an exploded perspective view of a variable winning device provided in a pachinko machine according to the present invention, and FIG. 2 is a control rotor of the variable winning device. Rear perspective view, third
FIGS. 4 and 5 are sectional views of the variable winning a prize device shown in FIG. 1, FIGS. 5 to 7 are enlarged sectional views of a control rotor of the variable winning a prize device, and FIG. 8 is a variation with a sphere detector removed. FIG. 9 is a perspective view from the rear of the prize winning device, FIG. 9 is a perspective view of a main part showing the mounting state of the ball detector in the variable winning device, FIG. 10 is a perspective view from the rear of the variable winning device, and FIG. FIG. 12 is a perspective view showing another attachment means of the ball detector in the winning device, FIG. 12 is a perspective view of a hook-shaped holder for attaching the ball detector in FIG. 11,
FIG. 13 is a front view of a game board used for a pachinko machine according to the first embodiment, FIG. 14 is a front view of a game board used for a pachinko machine according to the second embodiment, and FIG. 15 is a front view of a central winning device, FIG. 16 is an exploded perspective view of a variable prize winning device used in an embodiment of a pachinko machine according to the second embodiment, FIG. 17 is a partially cutaway front view of the variable prize winning device shown in FIG. 16, and FIG. FIG. 16 is a sectional view of the variable winning device shown in FIG. 16 in the first inflow state, FIG. 19 is a plan view of the conversion winning device shown in FIG. 16 in the second inflow state, and FIG. 20 is a diagram showing the variable winning device shown in FIG. Sectional view in the second inflow state, FIG. 21 is a perspective view of a cam wheel, etc., FIG. 22 is a perspective view showing a mounted state of a ball detector, and FIG. 23 is a perspective view showing another example of the variable winning device, 24 to 26 are sectional views of the variable winning device shown in FIG. 23, FIG. 27 is a perspective view of another example of the variable winning device, and FIG. 28 is a variable winning device shown in FIG. FIG. 29 is a perspective view of the device in the first inflow state, FIG. 29 is a perspective view of the variable winning device shown in FIG. 27 in the second inflow state, and FIG. 30 is the front of the game board to which the variable winning device shown in FIG. 27 is attached. FIG. 31, FIG. 31 is an exploded perspective view showing another example of the variable winning device, FIGS. 32 and 33 are sectional views of the variable winning device shown in FIG. 31, and FIGS. 34 and 35 are variable winning devices. FIG. 36 is a perspective view from the back side showing another example of FIG.
Figures and 37 are cross-sectional views of the variable winning device shown in Figure 34.
38 is a perspective view showing another example of the variable winning device, and FIG. 39 is a perspective view.
FIG. 38 is a perspective view from the back side of the variable winning device, FIG. 40 is a perspective view showing another example of the variable winning device, and FIG. 41 is a perspective view from the back side of the variable winning device shown in FIG. FIG. 42 is an exploded perspective view showing another example of the variable winning device, FIG. 43 is an exploded perspective view seen from the back side of the variable winning device shown in FIG. 42, and FIG.
FIG. 42 is a cross-sectional view of the variable winning device shown in FIG. In the figure, 1 is a variable winning device, 2 is a game board, 3 is a substrate, 4 is a flow path, 5 is a ball passage opening, 7 is a movable wing piece, 16 is a ball detector, 48
Is a game unit, 51 is an auxiliary game device, 52 to 54 are first to third starting winning openings, 55 is a variable winning device, 61 is a central winning device, 67 is a winning opening for V, 84 is a rotating body, and 120 is movable. It is a winglet.

Claims (2)

[Claims] 1. A game board having a game section formed therein, and a main variation winning device which is provided on the game board and can be converted into a first state which is disadvantageous to the player and a second state which is advantageous to the player. A special game that is provided on the game board and is capable of performing an auxiliary game, and an auxiliary game result of the auxiliary game forming means that can repeat the second state of the main variation winning device a predetermined number of times. On the condition that the right has been generated, the drive control means for converting and driving the main variation winning device into the second state, and the auxiliary game in the auxiliary game forming means by detecting the ball flowing into the starting receiving port. In a pachinko machine provided with an auxiliary game start signal generating means for generating an auxiliary game start signal to start, the auxiliary game start signal generating means is a dynamic start region in which the probability that a ball flowing down the game part flows in can be varied. Pinball machine, characterized in that constitute the starting receptacle, based on the preset predetermined game condition is achieved, and to perform state conversion of a dynamic start area with a. 2. The starting opening of the auxiliary game start signal generating means is provided with a movable member for converting into a first inflow state in which the inflow probability of balls is low and a second inflow state in which the inflow probability of balls is high. The pachinko machine according to claim 1, wherein the pachinko machine is a region.