JP2006149639A - Pachinko game machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of varying an entry rate to a winning device even during a game and improving a savor of the game. <P>SOLUTION: In the pachinko game machine, a game board 1 is constituted by providing a game area A where game balls roll and flow down in a game board base 1a and providing at least one, two or more game members in the game area A, and at least a part of the game board base 1a provided with the game area A can be driven in a prescribed direction by a driving device 9. For instance, it is constituted of a game board base main body 2 and a rotary board 6 rotatably disposed to a cylindrical hole 3 formed through the main body, and first and second start winning devices 17 and 18 are disposed at different positions on the rotary board. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a ball game machine.

  A ball ball game machine (a so-called pachinko machine) rotates a lever of a launcher handle clockwise, for example, operates a built-in launch solenoid to launch a game ball into the game area of the game board. The game ball rolls down and flows down with a large number of game nails and game ball guiding members (for example, a stage and a ceiling passage) provided, and the desired effect is achieved by winning the game ball in a desired winning device, and The game is enjoyed by obtaining a prize ball.

Conventionally, a general winning device in which a game ball is paid out when a game ball wins, and a start winning device that starts a variable display of a display device and starts a lottery process to determine whether or not to win a game There are known ball game machines (see, for example, Patent Document 1). In such a conventional ball game machine, as a means for controlling the winning rate to these general winning devices and start winning devices, the winnings thereof are determined. A game nail (failure nail) is provided at a predetermined position in the upper region of the device, and means for adjusting the nail of the failure nail has been adopted.
JP 2004-135895 A

However, when adopting the above-mentioned conventional winning rate control means, it is necessary to adjust the obstacle nail to control the winning rate at a time when there is no player, such as after the opening hours of the hall. It was practically difficult to change the winning rate during the time, that is, during the game.
Accordingly, a gaming machine having a low winning rate due to the adjustment of the obstacle nail will be installed in a state where the winning rate is poor until the end of the hall business hours on that day. Such a gaming machine is completely uninteresting and loses the player's willingness to play, which may lead to a decline in the interest of the game, and may also lead to a decrease in the operating rate due to a decrease in the interest of the game. It was.
The present invention has been made in order to solve such a problem, and the object of the present invention is to make it possible to give a change in the winning rate to the winning device even during the game. An object is to provide an improved ball game machine.

  In order to achieve such an object, according to the first aspect of the present invention, the game board base 1a includes a game area A in which a game ball rolls down, and the game area A includes at least one or more game members. The game board 1 is configured such that at least a part of the game board base 1a including the game area A is configured to be driven in a predetermined direction by the drive device 9. is there.

According to the present invention, since at least a part of the game board base 1a including the game area A is driven via the drive device 9, the rolling flow of the game ball changes. Therefore, the player activates the variable display on the display device 12 and also starts the prize winning device 17 (18) that activates the lottery process for determining whether or not to win the game, or the game ball is paid out when the game ball is won. It is possible to approach a winning device such as the general winning device 20 to be performed from various angles.
Therefore, according to the present invention, it is possible to give a change to the winning rate to the winning device 17 even during the game, so that the interest of the game can be improved.

According to a second aspect of the present invention, in the first aspect, at least one of the gaming members is a winning device 17 in which a gaming ball can be won, and the winning is achieved by driving a part or all of the gaming board base 1a including the gaming area A. This is a ball game machine characterized in that the position of the device 17 can be displaced.
According to the present invention, the rolling flow of the game ball can be changed by driving part or all of the game board base 1a having the game area A, and the position of the opening 17a of the winning device 17 is displaced vertically and horizontally. Therefore, even with a gaming machine having a bad obstacle nail structure (it is difficult to win the winning device 17), a chance to win the winning device 17 is expanded.
Furthermore, since the position of the winning device 17 is displaced, it is possible to make use of the player's firing skill, and for those who have a high launch skill, the game can be interesting.
Further, according to the present invention, in the case of a configuration in which a part of the game area is driven, the area provided with a winning device such as the start winning device 17 or the general winning device 20 is set as the first region A1 that can be driven, and the others As the second area A2 that does not drive the area, a new structure in which the area A1 that is driven in one game area A and the area A2 that is not driven coexist can be provided to the player, and the player can enjoy the change of the game area. You can also play games. In the case of driving the entire game area A, the player can play a game while enjoying the dynamic movement driven by the entire game area A.

According to a third aspect, in the first aspect, at least one of the game members is a game nail 22 that changes the movement of a game ball flowing down the game area, and a part of the game board base 1a including the game area A is driven. By doing so, the position of the game nail 22 is displaceable, resulting in a bullet ball game machine.
According to the present invention, for example, both the game nail 22 configuration that is difficult to win the start winning device 17 and the game nail 22 configuration that is easy to win the start winning device 17 are provided in the game board base 1a having the game area A1 to be driven. If it is provided, it is possible to change the winning rate to the winning device 17 even during the game, and the interest of the game can be improved.

According to a fourth aspect of the present invention, in any one of the first and second aspects, the ball game is characterized in that the display device 12 is provided on one back side of the game board, and the game board base 1a is formed of a transparent member. It was a machine.
According to the present invention, in the case of a gaming machine having an effect display or the like by the display device 12, if the gaming board base 1a is made of a non-transparent member, the gaming board base corresponding to the display area portion by the display device 12 is used. It is necessary to cut and mold a part of 1a, but if the entire game board base 1a is made of a transparent member and the display device 12 is provided on the back side of the game board 1, the game board base 1a is cut through. It is not necessary to mold, and manufacturing effort and manufacturing cost can be reduced.

According to a fifth invention, in any one of the second to fourth inventions, the game area A1 is divided into two parts in the vertical direction in the horizontal direction, and the upper and lower areas D1 and D2 are respectively divided by the line B to be divided. This is a bullet ball game machine characterized in that game members (game nail 22, windmill 27, winning devices 17 and the like) having the same configuration are arranged symmetrically.
According to the present invention, for example, even when the game area A1 is rotated 180 degrees, it is possible to play a game with the same game member configuration. That is, for example, if the start winning devices 17 are provided one by one with the respective openings 17a facing the upper and lower regions D1 and D2, the start winning device 17 can be brought to the same position again.

According to a sixth invention, in any one of the second to fourth inventions, the game area A1 is divided into two parts in the horizontal direction, and the upper and lower areas D1 and D2 are respectively separated by the line B to be divided. This is a bullet ball gaming machine characterized in that the configuration of the arranged gaming members is different.
According to the present invention, for example, if a delicate nail adjustment is performed in the upper and lower regions D1, D2, the game nail 22 is configured so that it is difficult to win the start winning device 17 on the one hand, and the start winning device 17 is easy to win on the other hand. A gaming nail 22 configuration can be provided to the player. Accordingly, the driving (rotational driving) of the game area A1 becomes very interesting for the player, and the winning rate can be changed during the game, so that the interest of the game can be improved.

In a seventh aspect based on the first to sixth aspects, the drive device 9 is driven and controlled by drive control means, and the drive control means is a part of the game area A1 that is driven by the drive device 9 in a predetermined direction. This is a bullet ball game machine characterized in that the drive speed of the part or the whole can be changed.
According to the present invention, for example, driving is performed at a normal speed when the gaming state is a normal gaming state, and is driven at a speed slower than the normal speed when the gaming state is advantageous to the player such as during a short time. It is possible. By performing such control, it becomes easy for the player to aim at winning the game ball to the winning device 17.
Further, for example, when a winning of a game ball to the winning device 17 is not detected for a predetermined time, a part or all of the game area is driven at a slow speed to facilitate the winning of the gaming ball to the winning device 17. Can do.
In addition, according to the present invention, part or all of the game area A can be continuously driven or intermittently driven (intermittently driven), and the game area can be driven.

According to an eighth aspect of the present invention, in any one of the first to sixth aspects, the drive device 9 is driven and controlled by drive control means, and the drive control means is a game area that is driven by the drive device 9 in a predetermined direction. This is a bullet ball game machine characterized in that the drive angle or drive direction of a part or all of A1 can be changed.
According to the present invention, for example, the start winning device 17 can store the angle at which it is most likely to win, and drive control can be performed so that the stored angle is set according to the gaming state. Further, when the winning rate to the winning device 17 is different by driving in either the left or right direction, drive control corresponding to the gaming state is possible.

  ADVANTAGE OF THE INVENTION According to this invention, even if it is during a game, it can give a change to the winning rate to a winning device, and the ball game machine which improved the interest of the game can be provided.

Hereinafter, an embodiment of the present invention will be described. Note that this embodiment is merely an example of the present invention, and is not construed as being limited thereto, and the design can be changed within the scope of the present invention.
1 to 8 show the first embodiment, FIGS. 9 and 10 show the second embodiment, FIG. 11 shows the third embodiment, and 12 shows the fourth embodiment.

FIG. 1 is a schematic front view of a game board 1 of a ball game machine (also referred to as a pachinko machine) to which the present invention is applied as viewed from the player side. The game board 1 constitutes a ball game machine (not shown). Removably mounted on the front surface of the inner frame. Further, the bullet ball game machine of the present embodiment includes a display device 12 for performing display relating to the game. Note that the present invention includes a form without the display device 12 as an embodiment.
Then, by rotating a lever of a handle (not shown) in the clockwise direction, for example, a built-in firing solenoid can be operated to launch a game ball into the game area A on the front side.

  In addition, since this embodiment has a characteristic configuration in the configuration of the game board 1, the description will be made mainly on the game board 1 below, and other components constituting the ball game machine will be described. Since the design can be changed within the scope of the invention, its details are omitted.

  The game board 1 has a game board base 1a composed of a game board base main body 2 and a rotary board 6 that is integrally incorporated in the game board base main body 2 so as to be rotatable, and the rotary board 6 is driven to rotate. The driving device 9 is constituted by a start winning device 17 and other various game members disposed on the front surfaces of the game board base body 2 and the rotary board 6, respectively.

  The game members refer to all members necessary for the game in the ball game machine. For example, as shown in FIG. 1, the game area A on the front side is partitioned and the game area A on the front side is driven out from the launch solenoid. Starting winning devices 17 and 18 for starting the outer guide rail 15 for guiding the game ball, the inner guide rail 16 and the display of the display device 9 and starting the lottery process for determining whether or not to win. Missed a prize in the gaming area A Examples thereof include an out port 21 for discharging the out ball, and a large number of game nails 22 hit by the game board base 1a. Although not particularly limited, in this embodiment, all of these gaming members can be formed of a transparent member.

In the present embodiment, the game board base 1a includes a game board base main body 2 as a second non-driven area A2 formed by penetrating a cylindrical hole 3 having a perfect circle when viewed from the front, as shown in FIGS. And a turntable 6 as a driveable first region A1 having an outer diameter slightly smaller than the inner diameter of the cylindrical hole 3 and rotatably disposed in the cylindrical hole 3. ing. In this embodiment, the cylindrical hole 3 is a range corresponding to substantially the entire game area A in which the game ball rolls down.
The front end of the cylindrical hole 3 of the game board base body 2 is provided with a flange portion 4 extending in the center direction of the hole, and the flange portion 4 has an inner diameter slightly smaller than the outer diameter of the rotating board 6. Have The flange portion 4 has a surface that is in contact with the back surface of the flange portion 4 when the turntable 6 is disposed on the base body 2 and forms a step with the surface of the turntable 6. It is preferable that the projection is thin. In addition, as a structure which suppresses such a level | step difference as much as possible, as shown in FIG. 8, it is also possible to comprise the front surface 4a of the flange part 4 in a taper shape so that it may become thin as it goes to a front-end | tip, and within the scope of the present invention. is there.
In addition, the game board base body 2 is provided with a drive portion disposition space 5 in communication with the inner periphery of the cylindrical hole 3.
As shown in FIG. 1, the front surface of the game board base body 2 is provided with the above-described game members, specifically, the outer guide rail 15 and the inner guide rail 16, and in a substantially central region below the front surface. A through hole 28 communicating with the out port 21 is recessed.

  Further, in the present embodiment, the entire area of the game board base body 2 is constituted by a non-translucent member (non-transparent member), but the game board base body 2 is formed by a translucent member (transparent member). It is also possible to adopt a configuration in which the back side is visible. As described above, the game board base body 2 may be either a light-transmitting member or a non-light-transmitting member. However, each game member can be fixed and is not easily deformed (not bent) or altered. It is preferable to select a material having such hardness and strength.

As shown in FIGS. 1 to 3, the turntable 6 is formed in a perfect circle in front view having a smaller diameter than the cylindrical hole 3 of the game board base body 2 and a larger diameter than the inner diameter of the flange portion 4. In a substantially central position, a small-diameter cylindrical hole 7 having a perfect front circular shape into which the display device 12 can be inserted is formed. A gear portion 11 is formed in the circumferential direction on the outer diameter of the rotating disk 6.
In this embodiment, the rotating disk 6 has a size that constitutes substantially the entire game area A. However, the size and shape of the rotating disk 6 are not particularly limited, and the design can be changed within the scope of the present invention. is there. Further, in this embodiment, the turntable 6 is configured to be rotatable around a rotation axis orthogonal to the game board base 1a. However, the scope of the present invention also applies to a case where the rotation axes are not orthogonal. Is within.

  On the front surface of the turntable 6, a large number of games are struck by the above-described gaming members, specifically, the start winning devices 17, 18, the big winning device 19, the general winning device 20, the out port 21, and the game board base 1a. A nail 22 and the like are disposed. In addition, the game member arrange | positioned at the turntable 6 is not limited to these, A design change is possible within the scope of the present invention.

In this embodiment, two start winning devices are arranged.
For example, as shown in FIG. 1, a first start winning device 17 disposed immediately above the big winning device 19, and a position shifted from the first starting winning device 17 by 45 degrees to the right in the drawing. A second start winning device 18 is provided. In this embodiment, a game nail (also referred to as an obstacle nail) 22 provided in the immediate vicinity of the first start winning device 17 and a game nail (in the vicinity of the second start winning device 18) The nail adjustment of 22 is also different.

That is, in this embodiment, for example, as shown in FIG. 4, the game closest to the second start winning device 18 is compared with the game nail 22 (FIG. 4A) closest to the first start winning device 17. The nail 22 (FIG. 4B) is configured such that the gap between the nail 22 and the nail 22 is open. As described above, the opening degree of the most recent game nail 22 of the first start winning device 17 and the most recent game nail 22 of the second start winning device 18 are different from each other. Even if it is difficult to enter the ball, it is easy to enter the ball if the second start winning device 18 is used. In addition, by changing the inclination of the start winning device 17 (), the game balls rolling down the game area can be approached from various directions, and the chances of entering the ball are increased.
Further, according to the present embodiment, the arrangement form of game nails around the start winning devices 17 and 18 is also different.
It should be noted that, if the adjustment of the game nails around the respective start winning devices 17 and 18 is made different, it is within the scope of the present invention. It is also possible to adjust the distance between the device 17 (18) and the game nail 22.

  Further, in the present embodiment, the entire area of the turntable 6 is made of a non-translucent member, but it is also possible to adopt a configuration in which the back side of the turntable 6 is made visible by being made of a light transmissive member. is there.

As described above, either or both of the game board base main body 2 and the rotary board 6 can be formed of a translucent member. However, when formed of a translucent member, for example, transparency An example is a highly rigid synthetic resin material. More specifically, a colorless and transparent acrylic resin material, a polycarbonate resin, a polyarylate resin, and the like are arbitrarily selected. The translucent member constituting the entire game board base 2 is preferably colorless and transparent, but it is also possible to employ a colored transparent member. Depending on the specifications, either or both of the game board base main body 2 and the rotary board 6 may be constituted by a colorless transparent member and a colored transparent member, or the game board base main body 2 and the rotary board 6 may be provided with a color / pattern. It is also possible to apply. However, when the display device is arranged in the entire back side of the game board 1, the design can be changed within a range that does not adversely affect the performance by the display device. In this case, the pattern is preferably a colorless and transparent diagram, but depending on the configuration of the display device disposed on the back side of the game board 1, a colored pattern may be applied.
It is also within the scope of the present invention to adopt a material other than resin, such as glass, and the design can be changed.

  Accordingly, the rotating disk 6 is inserted into the cylindrical hole 3 of the gaming board base body 2 from the rear of the cylindrical hole 3 and the upper edge of the front surface of the rotating disk 6 is brought into contact with the inner surface of the flange portion 4 of the cylindrical hole 3. When arranged in contact with each other, an area defined by the inner guide rails 16 provided in the game board base body 2 is configured as a game area A.

In FIG. 2, reference numeral 12 denotes a display device. In this embodiment, the display device 12 is provided on the front surface of a projection 14 of a front-view cylinder formed upright on the front surface of a rectangular base portion 13. The rotating disk 6 is configured to have an outer diameter that can slide in contact with the inner diameter of the small-diameter cylindrical hole 7.
As shown in FIG. 3, the display device 12 of this embodiment inserts the protrusion 14 into the small-diameter cylindrical hole 7 of the turntable 6 so as to be slidable and the front surface of the base portion 13 on the back surface of the game board base body 2. The length of the protrusion 14 is configured so that the front surface of the turntable 6 and the front surface of the display device 12 are arranged on the same plane when abutting and fixing. The configuration of the display device 12 is not limited to the configuration of the present embodiment, and any configuration may be used as long as it has a configuration that can be slidably inserted into the small-diameter cylindrical hole 7 of the turntable 6.

  As shown in FIGS. 5 and 6, the driving device 9 employs a small motor including a motor main body 10 and a gear 11 attached to a rotation shaft of the motor main body 10 in this embodiment. . The gear 11 is housed in the drive device installation space 5 provided with the opening facing the cylindrical hole 3 of the game board base body 2, and the motor body 10 is fixedly attached to the back side of the game board base body 2. Arranged.

The gear 11 of the driving device 9 is provided in mesh with the gear portion 8 of the rotating disk 6, and the rotational drive is transmitted to the gear portion 8 of the rotating disk 6 via the gear 11 of the driving device 9. As a result, the turntable 6 rotates in a predetermined direction.
In the present embodiment, the driving device 9 is configured to rotate the turntable 6 in the clockwise direction when viewed from the player side (clockwise direction when viewed from the player side). Further, in this embodiment, as shown in FIG. 5, as a mechanism for supporting the rotation operation of the turntable 6, support portions 29 that are pivotally supported are provided at a plurality of locations.
In FIG. 7, the turntable 6 rotates clockwise from the state of FIG. 1, the first start winning device 17 moves to the upper left in the drawing, and its opening 17a is directed to the right in the drawing, and the first A state where the second start winning device 18 is located immediately above the out port 21 and the opening 18a is directed in the vertical direction in the drawing. In the figure, an arrow R indicates the direction of rotation of the turntable 6.

Note that the drive device 9 can rotate the rotating plate 6 in one or both of the clockwise direction (clockwise direction when viewed from the player side) and the counterclockwise direction (counterclockwise direction when viewed from the player side). It may be configured to rotate 360 degrees continuously, but it can be rotated only within a certain range by limiting the rotation range, for example, 45 degrees to either left or right or both. It can also be configured to rotate by a predetermined angle, such as by degrees. In addition, it is possible to produce an effect by pendulum movement by alternately rotating in the left-right direction.
Further, the drive device 9 can also intermittently drive the rotating disk 6 and can change the rotational driving of the rotating disk 6.

According to the present embodiment, the rotating board 6 constituting the gaming board base 1a having the gaming area A is driven via the driving device 9, so that the first starting winning device 17 and the second starting winning device 18 or The position of game members such as the general winning device 20 and the game nail 22 changes, and the rolling down of the game ball in the game area A (A1) changes. Therefore, the player can approach the start winning devices 17 and 18 and the general winning device 20 from various angles. Therefore, even during the game, the winning rate to the winning devices 17, 18, and 20 can be changed.
Further, according to the present embodiment, the positions of the openings 17a, 18a... Of the winning devices 17, 18... Can be displaced vertically and horizontally, so that the game ball can be approached from various directions and the structure of the game nail 22 is poor ( It is difficult to win the winning device 17), and the chances of winning the winning device 17 are widened even for gaming machines. Furthermore, since the position of the winning device 17 is displaced, it is possible to make use of the player's firing skill, and for those who have a high launch skill, the game can be interesting.
Further, according to the present embodiment, the player can be provided with a new structure in which the first area A1 that is driven in one game area and the second area A2 that is not driven coexist, and the player can change the game area. You can also play games while enjoying.
Furthermore, as described above, since the game nail 22 configuration that is difficult to win in the first start winning device 17 and the game nail 22 configuration that is easy to win in the second start winning device 18 are provided, It is possible to change the winning rate to the winning device, and to improve the fun of the game. In addition, according to the present embodiment, since the game area A (A1) is driven almost entirely, the player can play a game while enjoying the dynamic movement driven by the entire game area.

The rotary disk 6 can be driven and controlled by a drive control means (not shown).
The drive control means can change the drive speed, drive angle, or drive direction of the rotating disk 6 within the scope of the present invention.
In the present embodiment, the form for controlling the driving of the rotating disk 6 is specifically as follows.
For example, when the game is continued in the state shown in FIG. 1, if the ball does not enter the first start prize-winning device 17 that is difficult to enter even after a certain time, it is not shown in the drive device 9 after the certain time has elapsed. A signal is sent from the control unit to rotate and rotate the turntable 6 45 degrees clockwise to the state shown in FIG. When a game ball enters, a signal is sent from the control unit to the driving device 9 to drive the rotating disk 6 to rotate 45 degrees counterclockwise to the state shown in FIG. That is, in the state of FIG. 7, the variation display of the display device 12 is activated upon entering the second start winning device 18 and a lottery process for determining whether or not to win is activated. 7, in the state of FIG. 7, there is no big prize device 19 immediately below the second start prize device 18, and the big prize device 19 is located in the upper left, Since this is an unfavorable state, the game is returned to the state shown in FIG. The same applies to the case where the first start winning device 17 has a ball in the state shown in FIG.
Regardless of whether or not the first start winning device 17 has been won, a signal is sent from the control unit to the driving device 9 every predetermined time to drive the turntable 6 to rotate left and right. In such a case as well, when there is a ball in the second start winning device 18 in the state of FIG. 7, the state is returned to the state of FIG.

9 and 10 are schematic front views showing the game board according to the second embodiment of the present invention.
In the present embodiment, the display device 12 is a large display device capable of performing display related to the game in the entire game area A of the game board 1, and the turntable 6 constituting substantially the entire game area A is used as the translucent member. The display of the large display device 12 formed on the back side can be displayed in the entire game area A.
Further, in the present embodiment, stages 23 and 24 on which a game ball rolls down are provided substantially at the center of the front surface of the turntable 6 as shown in the figure. It should be noted that each of the stages 22 and 23 and each gaming member disposed on the turntable 6 in the present embodiment is made of a translucent member so as not to disturb the display of the display device 12 on the back side of the gaming board 1. Shall.
Therefore, according to the present embodiment, it becomes unnecessary to form the small-diameter cylindrical hole 7 for inserting the display device in the turntable 6 as in the first embodiment, so that the processing cost and the processing time can be reduced.
Since other configurations and operational effects are the same as those of the first embodiment, the description thereof is omitted.

FIG. 11 shows a third embodiment of the present invention. In this embodiment, the game area A is divided into two parts in the horizontal direction, and the upper and lower areas D1 and D2 have the same configuration with the line B divided as the boundary. This is an example in which the game nail 22, the windmill 27, and the start winning devices 17 and 18 are arranged symmetrically. Other configurations and functions and effects are the same as those of the first embodiment, and thus description thereof is omitted. Also in the present embodiment, an embodiment in which a large display device 12 is disposed in the same manner as in the second embodiment and a rotating disk 6 made of a translucent member that does not include the small-diameter cylindrical hole 7 is disposed. It can be adopted.
According to the present invention, a game can be played with the same game member configuration even when the game area is rotated 180 degrees. That is, for example, since the start winning devices 17 and 18 are provided one by one with the openings 17a and 18a facing the upper and lower regions D1 and D2, respectively, the start winning devices 17 and 18 can be in the same position again. .

  In the present embodiment, a game nail 22 (also referred to as a failure nail) provided in the immediate vicinity of the first winning device 17 and a game nail 22 (a failure nail) provided in the immediate vicinity of the second start winning device 18 are used. It is also possible to have different nail adjustments.

  That is, for example, as in the first embodiment, the nearest game nail of the second start winning device 18 is larger than the distance G1 between the nail 22 and the nail 22 of the game nail 22 closest to the first start winning device 17. G2 is open between the nail 22 and the nail 22 (see FIG. 4). As described above, the opening degree of the latest game nail 22 of the first start winning device 17 and the latest game nail 22 of the second start winning device 18 are different from each other. Even if it is difficult to enter the ball, it is easy to enter the ball if the second start winning device 18 is used.

  Therefore, for example, when the game is continued in the state shown in FIG. 11 (the state where the first start winning device 17 is positioned below), the first start winning device 17 which is difficult to enter the ball passes for a certain time. If the ball does not enter the ball, after a predetermined time has elapsed, a signal is sent from the control unit (not shown) to the driving device 9 to rotate the turntable 6 180 degrees in the clockwise direction, and the first start winning device that is difficult to enter the ball. 17 is positioned upward, and the second start winning device 18 that is easy to enter is positioned downward. In this state, the player waits for a game ball to enter for a certain period of time. When a game ball enters the second start prize-winning device 18, a signal is sent from the control unit to the drive device 9 so that the turntable 6 is shown in FIG. And rotated 180 degrees in the clockwise direction to the state shown in FIG. In other words, when the second start winning device 18 is positioned below, the display device 12 is activated when the second start winning device 18 is pitched and the jackpot is determined to be a big hit. When the lottery process is activated and a big hit is made, there is no big winning device 19 immediately below the second start winning device 18 in that state, and the big winning device 19 is located above. In this state, it is disadvantageous for the player, so that the player can return to the state shown in FIG.

FIG. 12 shows a fourth embodiment of the present invention. In this embodiment, the rotary board 6 is arranged in a small diameter so as to be rotatable at a part of the game area, that is, at a substantially central position of the game board 1. In the present embodiment, only the game nail 22 is disposed on the front surface of the turntable 6, and the other game members are disposed on the front surface of the game board base body 2 which is the second region A2 that is not driven. . Since other configurations and operational effects are the same as those in the first to third embodiments, the description thereof is omitted.

The configuration of the game nails 22 arranged on the turntable 6 in this embodiment includes a group of first game nail groups 25 arranged below in FIG. 12 and a group of second game nails arranged upward. The nail adjustment of the second game nail group 26 is made more gradual than the nail adjustment of the first game nail group 25. Specifically, for example, the distance between the two game nails (also referred to as obstacle nails) 22 and 22 positioned immediately above the start winning device 17 is such that the obstacle nails 22 and 22 of the first game nail group 25 are The obstacle nails 22 and 22 of the second game nail group 26 make the entry easier by making the interval G4 wider than making the entry difficult by making the interval G3 narrow.
According to the present embodiment, a game nail configuration (first game nail group 25) that is difficult to win the start winning device 17 and a game that is easy to win the start winning device 17 by rotating the turntable 6 by 180 degrees. Since the position of the nail structure (second game nail group 26) is alternately displaced, it is possible to change the winning rate to the winning device 17 even during the game, and the interest of the game can be improved.

The schematic front view which shows one Example of the game board which comprises this invention gaming machine. FIG. 2 is an exploded perspective view schematically showing the game board shown in FIG. 1. The principal part longitudinal cross-sectional view of the game board shown in FIG. (A) shows the space | interval of the game nail nearest to the 1st start winning device, (b) is the schematic which shows the space | interval of the game nail near the 2nd start winning device. The longitudinal cross-sectional view which shows the state which the gear part of a rotary disk and the gear of a drive device have meshed | engaged. FIG. 3 is a schematic view showing a state where a gear portion of a rotating disk and a gear of a driving device are engaged with each other. FIG. 2 is a schematic front view of the game board showing a state in which a part of the game board is rotated 45 degrees clockwise from the state of FIG. 1. The schematic sectional drawing which shows the other form of the flange part shape of a game board base main body. The schematic front view which shows the game board of Example 2. FIG. FIG. 10 is an exploded perspective view schematically showing the game board shown in FIG. 9. The schematic perspective view which shows the game board of Example 3. FIG. The schematic perspective view which shows the game board of Example 4. FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Game board 1a Game board base 2 Game board base main body 6 Rotating disk 9 Drive device 17,18 Start winning device 22 Game nail A Game area

Claims (8)

A game board base is provided with a game area in which a game ball rolls down and at least one or more game members are provided in the game area,
A ball game machine characterized in that at least a part of a game board base including the game area is configured to be driven in a predetermined direction by a driving device. At least one of the gaming members is a winning device that allows a gaming ball to win,
2. The ball game machine according to claim 1, wherein the position of the winning device is displaceable by driving a part or all of a game board base including a game area. At least one of the game members is a game nail that changes the movement of the game ball flowing down the game area,
2. The ball game machine according to claim 1, wherein a position of the game nail can be displaced by driving a part of a game board base including a game area. A display device is provided on the back side of the game board,
4. The bullet ball game machine according to claim 1, wherein the game board base is made of a transparent member.   5. The gaming area according to claim 2, wherein the gaming area is divided into two parts in the horizontal direction, and gaming members having the same configuration are symmetrically arranged in the upper and lower areas with the dividing line as a boundary. A ball game machine described in Crab.   5. The game area according to claim 2, wherein the game area is divided into two parts in the horizontal direction, and the upper and lower areas have different structures of game members respectively arranged with the line divided into two. A ball game machine described in Crab. The drive device is drive-controlled by drive control means,
The ball game machine according to any one of claims 1 to 6, wherein the drive control means is capable of changing a drive speed of a game area driven in a predetermined direction by a drive device. The drive device is drive-controlled by drive control means,
The ball game machine according to any one of claims 1 to 6, wherein the drive control means can change a drive angle or a drive direction of a game area driven in a predetermined direction by a drive device.

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