JP2006006695A - Pachinko game machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To keep the rate of winning the prize winning device with the game balls within the given range by eliminating the complicated operation of the launching handle that compels the players to make. <P>SOLUTION: The pachinko game machine 1 is provided with a ball launcher 17 for launching the game balls within the playing area 11 formed on the front side of the game board 6. It is also provided with a launching intensity setting means 77 capable of setting the shooting intensity of the game balls from the ball launcher 17 and launching intensity correction means 78 and 83 which enable the fine adjustment of the launching intensity of the game balls from the ball launcher 17 set by the launching intensity setting means 77. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a ball game machine such as a pachinko game machine, which is provided with a ball hitting device for launching a game ball into a game area.

Conventionally, a ball game machine represented by a pachinko game machine has a ball hitting device that launches a game ball into a game area formed on the front side of the game board, and in order to operate this ball hitting device, A launching handle is provided at the lower front side of the gaming machine so as to protrude forward. The launch handle is provided so that it can be gripped and rotated by the player, and when the launch handle is rotated, the game ball supplied from the ball tray is launched into the game area by the hitting ball launching device. It has become. The launch intensity at this time is increased as the rotation angle of the launch handle is increased (see, for example, Patent Document 1).
JP 2002-253756 A

  However, in the conventional ball game machine described above, since the firing strength is adjusted by rotating the launching handle, it is difficult to finely adjust the firing strength, and the player is troublesome in the adjustment work. There was a problem.

  In addition, since each player has a different rotational operation position of the launch handle, there is a problem that the winning rate of the game ball with respect to the winning device is different. Furthermore, even for the same player, while the game is continued, the rotational operation position of the launching handle gradually shifts, and the slight shift causes the winning rate of the game ball to the winning device to change. There was also a problem of end. Furthermore, if the player feels that the winning rate has decreased, the rotation position of the launching handle has to be readjusted, and this adjustment operation causes the player to feel troublesome.

  The present invention has been made to solve the above-described problem, and does not impose a cumbersome operation of the launching handle for the player, and can maintain the winning rate of the game ball to the winning device within a predetermined range. It is intended to provide a ball game machine.

  The present invention is a bullet ball gaming machine 1 including a ball hitting device 17 that launches a game ball into a game area 11 formed on the front side of the game board 6, and the game ball is emitted from the ball hitting device 17. Launch intensity setting means 78 and 83 capable of setting the intensity, and launch intensity correcting means 78 and 83 capable of finely adjusting the launch intensity of the game ball from the hit ball launching device 17 set by the launch intensity setting means 78 and 83. It is characterized by having.

  Preferably, the firing intensity correction means 78 and 83 are configured to be rotatable in both left and right directions, and are set by the firing intensity setting means 78 and 83 when rotated in either the left or right direction. It is preferable that the launching strength of the game ball increases, and that the launching strength decreases when the game ball is rotated in the other direction.

  The firing strength correction means 78 and 83 calculate the winning rate of the game ball for the winning device arranged in the game area 11 every predetermined time, and based on the calculated winning rate, the firing strength setting means 77 It may be configured such that the launching intensity of the game ball set by can be finely adjusted.

  The firing strength correction means 78 and 83 are configured to be rotatable in both the left and right directions. When the turning strength correction means 78 and 83 are rotated in either the left or right direction, the launch strength of the game ball set by the firing strength setting means 77 is increased. When the rotation operation is performed in the other direction, the first launch intensity correcting means 78 configured so that the launch intensity becomes weak, and the winning rate of the game ball with respect to the winning device 9 disposed in the game area 11 Even if it is configured by second firing strength correction means 83 that can be calculated every predetermined time and finely adjust the firing strength of the game ball set by the firing strength setting means 77 based on the calculated winning rate. Good.

  According to the present invention, since the launch intensity of the game ball set by the launch intensity setting means can be finely adjusted by the launch intensity correcting means, the launch intensity can be easily finely adjusted according to each player's preference. It is possible to improve the playability.

  In addition, in the case where two launch intensity adjusting means are provided and the launch intensity can be finely adjusted based on the winning rate of the game ball with respect to the winning device, the launch intensity is further adjusted. While being able to perform delicately, various excellent effects can be obtained, such as being able to keep the winning rate within a predetermined range.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the following description, a case where the present invention is applied to a pachinko gaming machine will be described as an example.

  First, a schematic configuration of the pachinko gaming machine according to the present embodiment will be described with reference to FIGS. Here, FIG. 1 is a front view showing the pachinko gaming machine in a state where the glass door and the ball tray are opened, FIG. 2 is a rear view of the pachinko gaming machine, and FIG. 3 is a rear view showing the opened ball tray.

  The pachinko gaming machine 1 includes a rectangular frame-shaped outer frame 2 and a front frame 3 that is a machine body of the gaming machine. The front frame 3 is a hinge bracket 4a provided on the upper left and right sides of the front of the outer frame 2. , 4b is attached to the outer frame 2 so as to be openable and closable, and is held closed by a locking device 5 provided on the front right side of the outer frame 2. The front frame 3 accommodates a game board 6, and on the front side of the game board 6, various displays such as a display unit 7 of the image display device, a central decoration 8, a start winning opening 9, a grand winning opening 10 and the like. The gaming parts are arranged, and a gaming area 11 is formed.

  A glass door 12 and a ball tray 13 are detachably attached to the front side of the front frame 3 and are held in a closed state by a locking device 5 and a ball tray locking device (not shown). It is like that. A firing handle 15 is provided at the lower right side of the front surface of the contact plate 14 serving as the base of the ball tray 13 so as to protrude forward. Further, a game assisting board 16 is formed in the lower area of the front frame 3. Each part of the game assisting board 16 is discharged to a ball hitting device 17 and a ball tray 13 for launching a game ball into the game area 11. A storage case 18 for temporarily storing game balls that cannot be fully stored, a frame-side shutter 19 provided at the outlet of the storage case 18, an acoustic device 20 for generating sound effects according to the gaming state, and the like are provided. .

  On the other hand, on the back surface of the contact plate 14 of the ball tray 13 facing the game assisting board 16, configurations corresponding to the respective configurations of the game assisting board 16 are provided. That is, the ball feeding device 21 corresponding to the hitting ball launching device 17, the storage case viewing window 22 corresponding to the storage case 18, the dish side shutter 23 corresponding to the frame side shutter 19, and the sound chamber corresponding to the acoustic device 20. 24 etc. are arranged respectively.

  A back set board 25 is detachably provided on the back side of the front frame 3 by a plurality of (five in FIG. 2) levers 26. And, in each part of the back set board 25, a storage tank 27 for storing preliminary prize balls from a ball storage device (not shown) on the game island, and the preliminary prize balls stored in the storage tank 27 are arranged to flow down. The preliminary award ball guide channel 28 to be caused, the curve rail 29 for reducing the pressure of the ball and causing the preliminary award ball to flow downward, the ball paying device 30 for performing the paying out of the winning ball, and the winning ball paid out from the ball paying device 30 On the back side of the image display device, a prize ball discharge path 31 for guiding the ball to the ball tray 13, a power supply device 32 for supplying power to various control devices and electronic components, a main control device 33 for comprehensively controlling the operation of the pachinko gaming machine 1. A sub-control device 34 that controls the display of image display, sound effects, etc., display control of effect lamps, a payout control device 35 that controls the ball payout device 30, a launch control device 36 that controls the launch intensity and launch timing, etc. Each It is.

  Next, the pachinko gaming machine according to the embodiment of the present invention will be described mainly with reference to the hitting ball launching mechanism with reference to FIGS. Here, FIG. 4 is a perspective view showing the hitting ball launching mechanism of the pachinko gaming machine according to the present embodiment, FIG. 5 is an exploded perspective view showing the launching handle 15, and FIG. 6 is a block diagram showing the configuration of the launch control device 36. is there.

  This hitting ball launching mechanism includes a launching handle 15, a hitting ball launching device 17, a ball feeding device 21, and a launching control device 36, and the firing handle 15 can be penetrated into the contact plate 14 of the ball tray 13. A cylindrical handle shaft 41 and a grip portion 42 fixed to the front end portion of the handle shaft 41 are configured.

  As shown well in FIG. 5, the grip portion 42 includes a bowl-shaped grip base 43, a flat, substantially cylindrical rotation lever 44 that is rotatably supported at the front end of the grip base 43, and a rotation. And a hook-like cap body 45 fixed so as to close the front end of the moving lever 44.

  A fitting portion 46 is formed on the outer peripheral portion of the front end of the grip base 43 so as to extend forward, and a notch portion 47 is formed in the fitting portion 46. Inside the grip base 43, three cylindrical support shafts 48a, 48b, and 48c project forward, and a variable resistor (potentiometer) that detects the rotation angle of the rotation lever 44 is provided. A connecting lever having two connecting pins 50a and 50b is fixed to a detection shaft protruding forward from the variable resistor. In addition, an operation switch 51 for turning on and off the operation of the hit ball launching device 17 is attached to the inside of the grip base 43, and a firing stop button 52 is provided in the vicinity of the operation switch 51 so as to be swingable. The button operation portion 53 of the firing stop button 52 protrudes from the notch 47 to the outside of the grip base 43. Further, a detection circuit board 55 of the touch sensor 54 is attached inside the grip base 43 so that it can be detected whether or not the player is in contact with the turning lever 44.

  A cylindrical peripheral wall portion 49 that can be fitted to the fitting portion 46 of the grip base 43 is formed on the outer peripheral portion of the rear end of the rotating lever 44. A portion 56 is formed to extend forward. Further, on the outer surface of the rotating lever 44, triangular first to third finger hooks 57a, 57b, 57c that can be hooked by fingers are formed to protrude outward.

  Furthermore, a plate portion 58 that partitions the front and rear is formed inside the rotation lever 44, and the plate portion 58 is provided with upper and lower rotation restriction holes 59b and 59a in an arc shape along the outer peripheral portion. The support shaft 48a is engaged with the lower rotation restriction hole 59a, and the two support shafts 48b and 48c are engaged with the upper rotation restriction hole 59b. That is, the rotation angle of the rotation lever 44 is such that the support shaft 48a engages with the left end portion of the lower rotation restriction hole 59a and the support shaft 48b engages with the right end portion of the upper rotation restriction hole 59b. From the clockwise maximum angular position, the support shaft 48a engages with the right end portion of the lower rotation restricting hole 59a and the support shaft 48c engages with the left end portion of the upper turn restricting hole 59b. The range is up to.

  Further, the plate portion 58 has radially long hole-shaped connecting pin engaging holes 60a, 60b bored inside the rotation restricting holes 59a, 59b, and the connecting pin engaging holes 60a, 60b are respectively provided. The connecting pins 50a and 50b can be engaged and disengaged. Further, the turning lever 44 is always biased and held at an intermediate position between the maximum clockwise angle position and the maximum counterclockwise angle position by a spring (not shown).

  A cylindrical peripheral wall portion 61 that can be fitted to the fitting portion 56 of the rotation lever 44 is formed on the outer peripheral portion of the rear end of the cap body 45. Inside the cap body 45, support shafts 48a and 48b are formed. , 48c, and bosses 62b, 62c (not shown) for projecting from the front end portion of the support shaft 48a.

  Two leads (not shown) are connected to the contacts of the detection circuit board 55 of the touch sensor 54 with screws, and one lead is connected to a connection terminal on the plate 58. Thereby, the rotation lever 44 and the detection circuit board 55 are electrically connected. Therefore, when the player touches the turning lever 44, a detection signal is sent to the hitting ball launching device 17 via the touch sensor 54, and a game ball is launched. The other lead wire is routed backward through the handle shaft 41 and used as a ground wire.

  A sheet metal 63 is attached to the back surface of the abutting plate 14, and a rectangular opening 64 is formed in the sheet metal 63. The opening 64 is formed so as to be able to contact the rear end surface of the handle shaft 41, and each lead wire of the handle shaft 41 is taken out to the back side of the sheet metal 63 through the opening 64. . An attachment portion 65 is formed around the opening 64, and the metal plate 63 is fixed to the firing handle 15 by screwing a screw into the attachment portion 65.

  As shown in FIGS. 1 and 4, the hitting ball launching device 17 includes a base plate 66 serving as a substrate, a hitting ball hammer (hammer) 67 swingable along the front surface of the base plate 66, and an upper portion of the hitting ball 67. An upper stopper 68 that restricts swinging to the lower side, a lower stopper 69 that limits swinging downward of the hitting ball 67, a launch ball holder 70 that temporarily holds a game ball to be fired, and the back surface of the base plate 66 It is mainly composed of a roller solenoid 71 that is provided on the side and serves as a driving source for the swinging motion of the hitting ball 67. Above the hitting ball launching device 17, a game ball launched from the hitting ball launching device 17 is played. A firing rail 72 is provided that leads into the region 11.

  As shown in FIG. 3, the ball feeding device 21 has a ball receiving port 73 that receives a game ball from the ball tray 13 and one game ball that swings up and down and is received from the ball receiving port 73. It is mainly composed of a ball feed cam 74 that feeds out one by one and an electromagnet 75 that swings the ball feed cam 74. The electromagnet 75 is controlled to be turned on / off in synchronism with the operation of the roller solenoid 71 that drives the ball spear 67 of the ball hitting device 17. Each time a ball is fired, one game ball is sent out from the ball receiving port 73 to the firing ball holder 70.

  As shown in FIG. 6, the launch control device 36 has a launch strength setting unit 77 that can set the launch strength of the game ball from the hit ball launching device 17 to a predetermined strength, and a game ball set by the launch strength setting unit 77. First launch intensity correcting means 78 capable of finely adjusting the launch intensity of the game ball, and the launch intensity of the game ball is set at a reference position where the launch handle 15 is not rotated in either the left or right direction by the launch intensity setting means 77. The game ball is set so as to be delivered to substantially the center of the game area 11. The first firing intensity correcting means 78 is connected to a winning device such as a unit time measuring means 79 for measuring a predetermined unit time, and a start winning opening 9 counted every predetermined time measured by the unit time measuring means 79. The winning rate calculating means 80 for calculating the winning rate of the game ball based on the number of winnings, the winning rate storing means 81 for storing the winning rate for each predetermined time calculated by the winning rate calculating means 80, and the winning rate storing means 81 The stored current winning rate is compared with the previous winning rate, and the winning rate comparison / determination means 82 determines the degree of fine adjustment of the launch intensity of the game ball from the hitting ball launching device 17. More specifically, for example, when the winning rate comparison / determination means 82 determines that the current winning rate has decreased from the previous winning rate, the launch intensity of the game ball is set so that the winning rate increases. On the other hand, when the winning rate comparison / determination means 82 determines that the current winning rate has increased from the previous winning rate, the firing strength is finely adjusted so that the winning rate decreases.

  In addition to the first launch intensity correcting means 78 of the launch control device 36, the second launch intensity correcting means 83 is provided on the pad 14 on the right side of the launch handle 15 when viewed from the front. The firing intensity correction means 83 has a dial shape and is provided so that the player can rotate the left and right directions manually. Further, a variable resistor (potentiometer) for detecting the rotation angles in the left and right directions of the second firing intensity correction means 83 is provided on the back side of the contact plate 14 of the second firing intensity correction means 83. In accordance with the rotation angle of the second launch intensity correcting means 83 detected by the variable resistor, the launch intensity of the game ball set by the launch intensity setting means 77 can be finely adjusted and reset. It has become. More specifically, when the second launch intensity correcting means 83 is rotated to the right, the launch intensity of the game ball set by the launch intensity setting means is increased, and when the second launch intensity correcting means 83 is rotated to the left, Fine adjustments are made so that the firing intensity is weakened.

  Next, the action of the pachinko gaming machine 1 according to the embodiment of the present invention will be described mainly with respect to the action of the hitting ball launching mechanism.

  When the player touches the turning lever 44 of the firing handle 15 during the game, the touch sensor 54 detects that the player is in contact with the turning lever 44, and the detection signal is detected by the detection circuit board. It is sent to the ball hitting device 17 via 55. Then, based on the strength set in advance by the launch strength setting means 77 of the launch control device 36, the game balls are sent one by one from the ball feeder 21 to the launch ball holder 70, and the game balls are hit by the hitting ball 67. , It is fired through the firing rail 73 toward the substantially central portion of the game area 11. When the game ball is fired, the next game ball is sequentially supplied from the ball feeder 21 to the fire ball holder 70, and the above-described firing operation is repeated.

  In this way, the game ball is launched with a predetermined strength and the game is performed only by bringing the hand into contact with the turning lever 44 without rotating the launch handle 15 by the player. It is possible to reduce the player's fatigue even when playing the game for a long time without giving the player bother. Further, even if the player once releases the launch handle for reasons such as leaving the seat, the game can be resumed at the original launch intensity by touching the rotation lever 44 of the launch handle 15 again. For this reason, it is not necessary to hit a game ball. Furthermore, since the firing strength can be kept constant even when the player changes, it becomes easy to keep the winning rate of the game ball to the winning device within a predetermined range.

  Further, during the game, the first launch intensity correction means 78 of the launch control device 36 counts the number of winnings at the start winning opening 9 at every predetermined time counted by the unit time counting means 79, and wins based on the number of winnings. The rate calculation means 80 calculates the winning rate of the game ball, and stores the winning rate for each predetermined time in the winning rate storage means 81. Then, the winning rate calculation means 80 compares the current winning rate stored in the winning rate storage means 81 with the previous winning rate, and when it is determined that the winning rate has decreased, the winning strength setting means sets it. When the winning strength is finely adjusted so that the winning rate increases and it is determined that the winning rate has increased, the firing strength is finely adjusted so that the winning rate decreases.

  As described above, when the winning rate decreases, the first firing strength correcting means 78 corrects the firing strength so as to increase the winning rate, so the player increases the winning rate. Therefore, it is not necessary to slightly rotate the firing handle 15, and the player does not feel bothered by the operation.

  Further, when the player himself / herself feels that the firing strength of the game ball is to be stronger than the strength preset by the firing strength setting means 77, the rotation lever 44 of the firing handle 15 is rotated to the right. On the contrary, if it is desired to make the firing strength of the game ball weaker than a preset strength, the turning lever 44 can be rotated leftward.

  Furthermore, the player finely adjusts and resets the launch intensity of the game ball from the hitting ball launcher 17 set by the launch intensity setting means 77 by manually rotating the second launch intensity correcting means 83. You can also Therefore, it is not necessary for the player to rotate the firing handle 15 in order to increase the winning rate, and the player does not feel annoyance due to the operation. Further, since the firing intensity can be easily finely adjusted according to the preference of each player, the gameability can be improved. When the second firing intensity correcting unit 83 is rotated as described above, the value of the firing intensity corrected by the first firing intensity correcting unit 78 is once reset.

  In the above embodiment, the second firing intensity correcting means 83 is attached to the contact plate 14 on the right side of the firing handle 15 as viewed from the front. However, this is merely an example, and various modifications can be made. For example, as shown in FIG. 7, it may be attached to the top of the cap body 45 of the firing handle 15, or it may be attached to the handle shaft 41 of the firing handle 15 as shown in FIG. Further, the second emission intensity correction means is not limited to the analog method using the dial described above, and various modifications such as a digital method using a touch panel are possible.

  In the above-described embodiment, the touch sensor 54 is used. However, if the presence or absence of a player can be detected, other detection means can be used. For example, a sensor is installed on a chair or a foot. However, when these sensors detect that the player is sitting on the chair, the game ball may be fired at a predetermined intensity.

  Further, in the above-described embodiment, the correction by the second launch intensity correcting means 83 is prioritized over the correction by the first launch intensity correcting means 78, but conversely, the correction by the first launch intensity correcting means 78 is performed. The priority may be set so that when the emission intensity is corrected by the first emission intensity correction means 78, the value of the emission intensity corrected by the second emission intensity correction means 83 is reset.

  Furthermore, it is not always necessary to provide both the first launch intensity correcting means 78 and the second launch intensity correcting means 83 as the launch intensity correcting means. For example, only one of them may be installed, or , You may not install both.

  Furthermore, in the above-described embodiment, the case where the present invention is applied to a pachinko gaming machine has been described. However, this is merely an example, and the present invention is not limited to an arrangement ball gaming machine, a sparrow ball gaming machine, or the like. Needless to say, it can also be applied to a ball game machine.

It is a front view which shows the state which open | released the glass door and the ball tray of the pachinko game machine which concerns on embodiment of this invention. It is a rear view which shows the pachinko game machine which concerns on embodiment of this invention. It is a rear view which shows the ball tray in the pachinko game machine which concerns on embodiment of this invention. It is a perspective view which shows the hitting ball | bowl launching mechanism in the pachinko game machine which concerns on embodiment of this invention. It is a disassembled perspective view which shows the launching handle in the pachinko game machine which concerns on embodiment of this invention. It is a block diagram which shows the structure of the launch control apparatus in the pachinko game machine which concerns on embodiment of this invention. It is a perspective view which shows another example of the firing intensity manual correction means in the pachinko gaming machine according to the embodiment of the present invention. It is a perspective view which shows another example of the firing intensity manual correction means in the pachinko gaming machine according to the embodiment of the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Pachinko machine 6 Game board 9 Start winning opening 11 Game area 15 Launching handle 17 Hitting ball launching device 42 Grip part 54 Touch sensor 77 Launch intensity setting means 78 First launch intensity correction means 83 Second launch intensity correction means

Claims (4)

A ball game machine equipped with a ball striking device for launching a game ball in a game area formed on the front side of the game board,
Firing intensity setting means capable of setting the launch intensity of the game ball from the hitting ball launcher;
Firing intensity correction means capable of finely adjusting the launching intensity of the game ball from the hitting ball launching device set by the launching intensity setting means;
A ball game machine characterized by comprising: The firing intensity correction means is configured to be rotatable in both the left and right directions, and when it is rotated in either the left or right direction, the launch intensity of the game ball set by the firing intensity setting means becomes strong. 2. The ball game machine according to claim 1, wherein the ball game machine is configured such that when it is rotated in another direction, its firing strength is weakened. The firing strength correction means calculates a winning rate of the game ball for a winning device arranged in the gaming area every predetermined time, and is set by the firing strength setting means based on the calculated winning rate The bullet ball game machine according to claim 1, which is configured to be capable of finely adjusting a launch intensity of the game ball. The launch intensity correcting means is configured to be rotatable in both the left and right directions, and when rotated in either the left or right direction, the launch intensity of the game ball set by the launch intensity setting means becomes stronger. A first launch intensity correcting means configured to reduce the launch intensity when rotating in a direction, and a winning rate of the game ball with respect to a winning device disposed in the game area every predetermined time 2. The second launch intensity correcting unit according to claim 1, further comprising: a second launch intensity correcting unit that can calculate and finely adjust the launch intensity of the game ball set by the launch intensity setting unit based on the calculated winning rate. A ball game machine.

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