JP4787933B2 - Bullet ball machine - Google Patents

Description

  According to the present invention, even if a player performs a fraudulent act to change the movement of the game ball by hitting the game machine, the movement of the game ball is not affected, and the illegal act can be prevented in advance. It relates to a ball game machine that can.

  The ball game machine has an operating port on the game board and a winning device having a wing-shaped accessory that opens and closes when the game ball enters the operating port. Can be entered into the winning device, and when a game ball enters the specific entrance (V winning entrance) in the winning device, the game is performed by opening and closing the above-mentioned object continuously for a certain period of time. There is a special game that is very advantageous to the player. In addition, in this type of ball game machine, in addition to the V prize opening, a general prize opening is provided inside the prize winning device, and a game ball that has entered the prize winning apparatus is designated as the V prize opening or the general prize opening. An internal mechanism that guides the player to the game is installed, and the movement of the game ball is changed to increase the player's expectation and thrill.

  Generally, in a ball game machine, the winning device is fastened and fixed to a game board with a screw member, and the game board is fastened and fixed to a game board mounting frame portion formed on a front frame constituting the front surface of the game machine. The frame is hinged to the outer frame. By the way, in a ball ball game machine in which the movement of the game ball is directly related to the transition to the special game, the movement of the game ball can be changed by applying an impact such as a player hitting the game machine. Some players try to hit the game illegally by deliberately giving a shock. Although there are few such malicious players, most of the players are so enthusiastic about the game that they hit the game machine unintentionally when the probability of a big hit is high.

  Due to the impact of this fraudulent action, the gaming machine may break down or be damaged, and the surrounding gaming machines are also affected by the impact, causing trouble for other players and causing trouble between players. It becomes. For this reason, the game hall side strictly controls fraud, but it is difficult to prevent all fraud. Also, not only fraudulent acts, but when the staff of the game hall opens and closes the glass frame of the front frame of other surrounding gaming machines and performs maintenance work such as ball jamming, it is affected by the impact of opening and closing the glass frame There was a problem that the movement of the game ball changed.

Therefore, as described in Patent Document 1 below, the conventional ball game machine is provided with a guide passage for guiding the game ball to the V prize opening inside the winning device (community), and illegal acts are performed. If it is, the game ball falls from the guide passage so that it does not hit the jackpot and the cheating is stopped, or as described in Patent Document 2 below, it supports the front frame of the gaming machine and this There has been proposed a shock absorbing member mounted between the outer frame and the glass frame so that the impact when opening and closing the glass frame or the impact caused by fraud does not affect surrounding gaming machines.
JP 2003-88666 A JP 2002-166006 A

  However, in the ball and ball game machine described in Patent Document 1, a player who knows that a big hit cannot be achieved by an illegal act is good, but an illegal act of an unknown player cannot be prevented. It is difficult to eliminate the influence on the game due to the failure or breakage of the gaming machine due to the impact or the impact occurring around the gaming machine. Further, in the ball and ball game machine described in Patent Document 2, it is difficult to prevent a big hit due to fraud in a game machine having a structure in which a game board is assembled on the front frame side.

Therefore, the present invention does not cause a change in the movement of the game ball due to the impact, can be directed to stop the fraud, and also reduces the failure or breakage of the gaming machine due to the impact, and due to the impact occurring around the gaming machine An object of the present invention is to provide a ball game machine that does not affect the game.

The present invention relates to a ball game machine in which a game ball launched on a game board shifts to a special game advantageous for a player when entering a specific entrance provided in a winning device.
The winning device is composed of a main body case and an inner case surrounding the outer periphery,
In the main body case, an accessory that opens and closes due to a game ball entering a working port provided on the game board, and
A driving means for opening and closing the accessory is provided;
The internal case is provided with an internal mechanism including the specific entrance and a sorting member that guides the game balls to the specific entrance,
The main body case or the inner case is provided with a vibration isolating member having a cushion surface, and the vibration isolating member is press-fitted and fitted into the fitting means of the other case corresponding thereto. And the inner case are coupled to each other (claim 1).

Although fraudulent acts are frequently performed when a game ball enters the winning device, even if an impact is applied to the gaming machine, the shock is absorbed and reduced between the main body case and the inner case by an anti-vibration member. There is no impact on the case. Therefore, the internal mechanism in the internal case has a vibration-proof structure, and the game ball guided by the distributing member of the internal mechanism is not affected by fraud. Therefore, it is possible to invalidate an illegal act that hits the gaming machine and tries to hit a big hit.
Further, if the cheating is invalid, the player does not cheat, so the cheating can be prevented in advance. Gaming machine failure and damage due to impact and adverse effects on the game can be reduced.

Assembling the prize-winning device to the game board only requires a general coupling structure, and it is possible to easily improve a general game machine.

In the ball game machine according to claim 1,
A movable device for production is provided in the main body case.

Recently, a prize moving device has been installed with a moving device for production, and the prize winning device itself is moved to enhance the effect of the game. However, the movable device for production is activated and vibrates the winning device. Even if this occurs, the internal mechanism in the internal case can be prevented from being affected by vibrations, and can also be directed to stop fraud.

  According to the ball game machine of the present invention, the movement of the game ball does not change due to the impact, and it is possible to invalidate an illegal act such as giving an impact to the game machine and stop the illegal act. In addition, failure and breakage of the gaming machine due to the impact can be reduced, and the influence on the game due to the impact around the gaming machine can be eliminated.

A reference example serving as a basic configuration of the present invention will be described with reference to FIGS. As shown in FIG. 1, the gaming machine has a rectangular outer frame 111 and a front frame 112, and the front frame 112 is attached to the outer frame 111 so as to be rotatable in the horizontal direction by a hinge 116 at the upper left and lower ends. Thus, each part integrated with the front frame 112 can be opened to the front side during maintenance or the like. The gaming machines are attached to the gaming machine installation island, which is normally laid out in a plurality of rows, with an outer frame 111, and are alternately arranged with prepaid card units.

  Inside the front frame 112, a metal frame 113 that covers the size of about 2/3 of the front frame 112 in the height direction is attached, and the inner periphery of the metal frame 113 with the left side of the metal frame 113 as a support shaft. A glass frame 114 bordering the frame is hinged so as to be openable and closable. The glass frame 114 is loaded with double glass plates 115. A game board 21 is housed inside the front frame 112 on the back side of the glass plate 115 and faces the player with the glass plate 115 interposed therebetween.

  Inside the front frame 112, a bathtub-shaped upper plate 121 and a lower plate 124 are provided below the metal frame 113 so as to protrude toward the front side. The main body of the upper plate 121 is made of a material that does not easily get dirty, such as ebonide. A discharge port 122 for paying out a prize ball or the like is opened on the side surface of the upper plate 121.

  The upper plate 121 has a bulging portion that bulges to the left and right, and a balance display portion 133 that displays the balance of the prepaid card inserted in the prepaid card unit on the top of the left bulging portion, a game ball A ball lending button 131 to be pressed when receiving the lending and a settlement button 132 for the settlement are provided.

  The lower plate 124 has an overflow ball discharge port 125 opened on the side surface, and serves as an exit for the return ball that failed to fire as the overflow ball flows when the upper plate 121 is full. Further, when the player operates the upper plate ball removal lever 123, the player communicates with the upper plate 121 through the overflow ball discharge port 125, and the game ball on the upper plate 121 is moved to the lower plate 124. Is possible. Further, when the lower plate 124 is filled with game balls, the bottom plate 124 can be opened and discharged below the lower plate 124 by operating the lower plate ball removal lever 126, so that the game balls are put in a separate box. Can be moved.

  A firing handle 141 is provided on the right side of the lower plate 124. The firing handle 141 is provided with a ring-shaped rotation ring 143 coaxially on the outer periphery of the grip portion 142 that protrudes and is attached to the front side. When the player rotates the rotation ring 143 in the clockwise direction, A game ball supplied from the dish 121 can be launched onto the surface of the game board 21.

  FIG. 2 shows a game board 21 of the gaming machine. The gaming machine includes a plurality of operation ports 24 and 25 on the game board 21 and a winning device 3 having a wing-shaped accessory 30 that opens and closes when a game ball enters the operation ports 24 and 25. The game ball can enter the winning device 3 only when the accessory 30 is released, and if the game ball enters the specific entrance (V winning port) in the winning device 3, it will be a big hit. A special game that is extremely advantageous to the player is executed by opening and closing the object 30 continuously for a certain period.

  As shown in FIG. 2, on the board surface of the game board 21, strip-like rails 22 and 23 are provided perpendicular to the board surface so as to border the board surface in a substantially circular shape. The rails 22 and 23 are partially doubled on the left side in the figure, and a game ball is launched along the outer rail 23 by the operation of the launch handle 141, and a substantially circular area of the board surface surrounded by the rails 22 and 23. Get inside. A winning device 3 is provided at the center of the substantially circular area, and various operation ports 24 and 25, a general winning opening 26, a number of game nails, a windmill, and the like are provided around the winning device 3, and at the lower end of the approximately circular area, An out port 27 is formed.

  Each operating port 24 provided below the winning device 3 opens and closes the accessory 30 of the winning device 3 once for each winning ball, and the operating port 25 opens and closes the accessory 30 twice for each winning ball. It is something to be made.

As shown in FIGS. 2 to 6, winning device 3, character object 30 of the pair of wing-type openable on the left and right sides of the upper is provided, both the character object 30 by the driving of the character object driving means serving solenoid 300 A game ball can enter the device only when it is opened. The game ball that has entered the apparatus is received once by the upper shelf, passes through the ball passages 32 formed on the left and right side edges from the central entrance 31 of the upper shelf, and passes through the passage outlet 33 at the lower end of the passage. Is sent to the stage 34 at the lower end of the apparatus (FIGS. 3A and 3B).

  In the middle of the upper and lower positions in the winning device 3, a V winning opening 35 serving as a specific winning opening is provided in the center, and general winning openings 351 are provided on both the left and right sides of the V winning opening 35. When a game ball enters these winning openings 35, 351, the winning ball is paid out. Note that the winning ball may be paid out when the game ball enters the entrance 31. In this case, the general winning port 351 is simply a game ball take-in port and enters the V winning port 35. No prize ball will be generated. Between each of the winning openings 35 and 351 and the stage 34, a cylindrical rotating body 36 that distributes the game balls to the winning openings 35 and 351 is provided. The rotator 36 is rotated by the electric motor 360 in the circumferential direction around the central axis and from the stage 34 toward the winning openings 35 and 351. A plurality of magnets 361 are attached to the outer periphery of the rotating body 36. The rotator 36 attracts the game ball on the stage 34 with the magnet 361 and sends the game ball attracted by the rotation to the V winning opening 35 or the general winning opening 351.

  The game ball of the stage 34 is attracted by the magnet 361 at the center of the rotator 36 and is carried upward, and when it enters the V winning opening 35, it becomes a big hit and shifts to the special game (FIGS. 3C and 3D). ). The game balls attracted by the magnets 361 on the left and right sides of the rotating body 36 enter the general winning opening 351 (FIG. 3E). The stage 34 is provided with a collection port 341 for collecting game balls that are not attracted to the magnet 361 of the rotating body 36. The collection port 341 is normally closed with a lid member 342, and when a predetermined time has elapsed after the operation of the accessory 30, the lid member 342 is opened by driving the solenoid 343, and the collection port 341 opens to collect the game ball. Like to do.

  The winning device 3 is susceptible to the impact of a player's fraud or the like because the rotating body 36 attracts and carries the game ball by the magnet 361. Therefore, the structure for attaching the winning device 3 to the game board 21 is an anti-vibration structure. As shown in FIGS. 4 to 8, the winning device 3 is inserted into the opening formed in the center from the surface side of the game board 21, and the upper end portion 37 a of the peripheral flange formed on the outer periphery of the surface of the winning device 3, The lower end portion 37b and the left and right end portions 37c are coupled to the opening edge of the game board 21 via the vibration isolating members 4a and 4b, respectively.

  As shown in FIGS. 5 and 6, the upper end portion 37 a of the peripheral flange of the winning device 3 includes the upper end portion 37 a, the first vibration isolating member 4 a provided on the back surface thereof, and the mounting flange on the upper edge of the opening of the game board 21. 211 and the second anti-vibration member 4a provided on the back side thereof are fastened by caulking pins 40 that penetrate in series. As shown in FIG. 6, a through hole 371 through which the caulking pin 40 passes is provided in the upper end portion 37 a of the winning device 3. The first vibration isolating member 4a is a double member composed of an inner cylindrical portion 41 made of a soft rubber material through which the caulking pin 40 can be inserted, and a hard synthetic resin outer cylindrical portion 42 that forms an outer peripheral surface coaxially therewith. It has a cylindrical structure. A circular bottom plate 43 made of a hard synthetic resin plate is provided at the base end of the vibration isolation member 4a to close the interval between the ends of the inner cylinder portion 41 and the outer cylinder portion 42. An opening communicating with the inside of the inner cylinder portion 41 is provided at the center of the bottom plate 43. The front end side of the vibration isolating member 4 a is made of a soft rubber material integrally formed with the inner cylinder portion 41, and the tip end of the inner cylinder portion 41 and the tip end of the outer cylinder portion 42 project from the outer cylinder portion 42. A substantially hemispherical cushion surface 44 is provided that connects and closes the space between the tube portions 41 and 42. A space between the inner cylinder portion 41 and the outer cylinder portion 42 is filled with a filler 45 made of viscous fluid grease or the like. The first vibration isolation member 4a has its bottom plate 43 superimposed on the back surface of the upper end portion 37a, the cushion surface 44 is disposed toward the mounting flange 211, and the inner cylinder portion 41 and the through hole 371 of the upper end portion 37a are arranged. Communicate.

  The mounting flange 211 of the game board 21 is formed with a through hole 371 in the upper end portion 37a of the winning device 3 and a through hole 212 communicating in series with the inner cylinder portion 41 of the vibration isolation member 4a. The second anti-vibration member 4 a is the same structural member as the first anti-vibration member 4 a, and the tip cushion surface 44 is disposed toward the back side of the mounting flange 211.

  The caulking pin 40 includes a through hole 371 in the upper end portion 37a, an inner cylindrical portion 41 in the first vibration isolating member 4a, a through hole 212 in the mounting flange 211 in the game board 21, and a second vibration isolating member from the surface side of the winning device 3. 4a, the large-diameter pin head is brought into contact with the surface of the winning device 3, and the tip of the cushion surface 44 of the first vibration isolation member 4a and the second vibration isolation member 4a. With the tip of the cushion surface 44 in contact with both the front and back surfaces of the mounting flange 211, the tip of the pin protruding to the back side of the second vibration isolation member 4a is crimped to a large diameter.

  Similarly to the upper end portion 37a, the lower end portion 37b of the peripheral flange of the winning device 3 is coupled to the mounting flange 211 at the lower edge of the opening of the game board 21 by the caulking pin 40 using the first and second vibration isolating members 4a. is there.

  As shown in FIG. 7 and FIG. 8, vibration-proof members 4b are fixed to the left and right end portions 37c of the peripheral flange of the winning device 3, respectively. The vibration isolating member 4b closes the base end of the outer cylindrical portion 42 made of a hard synthetic resin forming an outer peripheral surface with a circular bottom plate 43 made of a hard synthetic resin plate, and the front end side of the outer cylindrical portion 42 is a soft rubber material. The cushioning surface 44 is closed by a substantially hemispherical cushioning surface 44. The cushioning surface 44 is recessed into the center of the cushioning surface 44 at the tip of the vibration isolating member 4b and a fitting pin 47 described later is press-fitted. A possible fitting hole 46 is formed. The bottom end of the fitting hole 46 is closed. The vibration isolator 4b is filled with a filler 45 made of viscous fluid grease or the like.

  The anti-vibration member 4 b is fixed by overlapping the bottom plate 43 on the back surfaces of the left and right end portions 37 c of the winning device 3. Correspondingly, fitting pins 47 projecting toward the front side are provided on the mounting flanges 213 on the left and right side edges of the central opening of the game board 21. The left and right end portions 37c of the winning device 3 and the mounting flange 213 of the game board 21 are provided with fitting pins 47 in the fitting holes 46 of the vibration isolating members 4b on the left and right sides of the winning device 3 assembled from the surface side of the gaming board 21. It is press-fitted and connected.

According to the ball game machine of the present reference example, the game board 21 vibrates in the front and back direction due to the impact of fraudulent acts such as the player hitting the game machine, but the upper end 37a and the lower end 37b of the winning device 3 In the joint portion with the game board 21, both the cushion surfaces 44 of the first and second vibration isolating members 4 a are relatively expanded and contracted in the axial direction of the caulking pin 40 with respect to the vibration of the game board 21. Absorbs vibration. Further, at the joint portion between the left and right end portions 37c of the winning device 3 and the game board 21, the cushion surfaces 44 of the vibration isolation members 4b on both the left and right sides are connected to the shaft of the fitting pin 47 against the vibration of the game board 21. Stretch and deform in the direction to absorb the vibration. Therefore, the winning device 3 is not affected by the vibration of the game board 21, the movement of the game ball in the winning device 3 does not change, and the illegal act can be invalidated. In addition, since the player does not affect the movement of the game ball even if he / she cheats, he / she does not make any meaningless cheating and the effect of preventing the cheating can be obtained. Furthermore, it is not affected by fraudulent acts in nearby gaming machines or impacts caused by opening and closing the glass frame.

Next, a first embodiment of the present invention will be described based on FIG. In the present embodiment, only the internal mechanism of the winning device has an anti-vibration structure, and FIG. 9 is a longitudinal sectional view of the winning device 3A of the present embodiment corresponding to FIG. The basic structure of the winning device 3A is substantially the same as that of the reference example , and the same members are denoted by the same reference numerals in the drawings, and the description thereof is omitted. The winning device 3A includes a stage 34, a recovery port 341, a lid member 342 for opening and closing the same, a solenoid 343 for driving the lid member 342, a rotating body 36, a driving motor for the rotating body 36, a V winning port 35, and a V winning award. An internal mechanism 38 in which a general winning opening 351 and the like arranged in parallel with the opening 35 are integrally assembled in the internal case 380 is configured, and the internal case 380 of the internal mechanism 38 is connected to the winning device 3A using a plurality of vibration isolation members 4b. It is coupled within a body case 39 that surrounds the outer periphery.

A plurality of vibration isolation members 4b are provided on the ceiling surface 391 and the bottom surface 392 of the main body case 39, respectively. Each anti-vibration member 4b has the same structure as the anti-vibration member 4b used in the above-described reference example, and the bottom plate 43 is superposed on the ceiling surface 391 and the bottom surface 392, and the cushion surface 44 is fixed toward the inside of the case. On the other hand, on the upper surface of the inner case 380 of the inner mechanism 38, rod-like fitting pins 47 serving as fitting means are provided at positions facing the vibration isolating members 4b on the ceiling surface 391 of the main body case 39, respectively. is there. Further, on the lower surface of the inner case 380, rod-like fitting pins 47 serving as fitting means that protrude downward are provided at positions facing the respective vibration isolation members 4b on the bottom surface 392 of the main body case 39.

  The internal mechanism 38 is arranged in the main body case 39, and the fitting pins 47 on the upper surface and the lower surface of the inner case 380 are respectively fitted into the fitting holes of the vibration isolating members 4 b on the ceiling surface 391 and the bottom surface 392 in the main body case 39. 47 is press-fitted and connected. The main body case 39 has an upper and lower divided structure composed of an upper half and a lower half. When the internal mechanism 38 is assembled to the main body case 39, the internal mechanism 38 is set in advance on the case lower half side. Then, the upper half of the case is assembled to the lower half.

  The assembly structure of the winning device 3A configured in this way to the game board 21 is similar to the conventional ball game machine, in which the winning device 3A is inserted into the opening from the surface side of the game board 21, and the winning device 3A The peripheral flange is superposed on the surface around the opening of the game board 21. The upper and lower ends 37a and 37b of the peripheral flange are fastened to the game board 21 by screw members N respectively.

According to the present embodiment, when the gaming board 21 vibrates in the front and back direction due to an impact, the main body case 39 of the winning device 3A also vibrates in the front and back direction, but the inner case 380 and the main body case 39 using the vibration isolating member 4b. The cushion surface 44 around the fitting hole 46 that supports the fitting pin 47 of each vibration isolation member 4b absorbs vibration while being deformed with respect to the vibration of the main body case 39. Therefore, the internal mechanism 38 in the internal case 380 is not affected by the vibration of the main body case 39, and the movement of the game ball in the internal mechanism 38 does not change, and the same operational effects as in the reference example can be obtained. Further, the winning device 3A can be assembled to the game board 21 in the same manner as the conventional structure, and the structure of the game board 21 is not changed.

10 and 11 show another reference example of the present invention, and a mode in which the main body case 39 of the winning device 3B and the inner case 380 of the inner mechanism 38 are coupled by another vibration isolating member 4c will be described. The anti-vibration member 4c includes a substantially cylindrical anti-vibration body 48 made of a rubber material and a stopper 49 made of a hard synthetic resin pin or a metal pin. The anti-vibration main body 48 is formed to have a large diameter in which the peripheral surface on the base end side swells in a hemispherical shape toward the outside, and an opening is formed at the end of the base end. On the other hand, the distal end side is formed with a small diameter, and the end of the distal end is closed. Further, a through hole for inserting the stopper 49 is formed on the tip surface.

The anti-vibration member 4c is fitted with a circular protrusion 395 protruding from the inner surface of the main body case 39 at the base end opening of the anti-vibration main body 48, and the front end of the anti-vibration main body 48 is formed in the inner case 380. The stopper 49 is inserted into the through hole 381 which is a fitting means , the stopper 49 is inserted through the through hole in the tip surface from the tip side of the vibration-proof body 48, and the stopper tip is press-fitted into the fitting hole at the center of the projection 395. And the inner case 380 are coupled. The large-diameter head of the stopper 49 is slightly separated from the inner case 380.

  The vibration isolating member 4c absorbs the vibration on the main body case 39 side by deforming the bulging portion on the base end side of the vibration isolating main body 48. Since the stopper 49 restricts the amount of deformation of the vibration-proof main body 48 against large vibrations, the joint between the main body case 39 and the inner case 380 cannot be removed.

In addition, since the vibration isolating member 4c has a relatively high vibration absorption performance along the axial direction of the vibration isolating main body 48, in this reference example in which the main body case 39 and the inner case 380 are coupled using the vibration isolating member 4c, The top surface 391 and the upper surface of the inner case 380 of the main body case 39, the bottom surface 392 of the main body case 39 and the lower surface of the inner case 380, and the rear surface 393 of the main body case 39 and the rear surface of the inner case 380 are supported by a plurality of vibration isolation members 4c. It is desirable to combine. According to this reference example , the same effect as that of the above embodiment can be obtained.

Further, the vibration isolating member 4c requires a mounting space for the stopper 49 inside the inner case 380, and it is desirable to use a vibration isolating member 4b similar to that in the above embodiment for a portion where the mounting space cannot be secured.

FIG. 12 shows a second embodiment of the present invention. In the first embodiment and the other reference example described above, the internal mechanism of the winning device has a vibration-proof structure with respect to the main body case of the winning device, so that the movement of the game ball of the inner mechanism against the vibration of the main body case In this embodiment, the movable device 50 for production is assembled to the main body case 39 of the winning device 3C, and a game effect is generated by vibrating the main body case 39 by the movable device 50. is there.

The prize-winning device 3C has a production-use movable device 50 mounted on the upper surface of the main body case 39. The entire main body case 39 is vibrated by energizing the movable device 50 to vibrate it. Internal mechanism 38 are attached to the inner case 380 to the inner surface of the body case 39 with the plurality of vibration isolation members 4b, and 4c. Furthermore, the winning device 3C is assembled to the game board 21 using a plurality of vibration isolating members 4a and 4b as in the above-described reference example .

According to this, it is possible to produce an effect of vibrating the main body case 39 of the winning device 3C without affecting the movement of the game ball of the internal mechanism 38 in the internal case 380. In addition, the same effects as those of the first embodiment can be obtained with respect to the impacts of the fraud and the like, and the winning device 3C has a vibration-proof structure with respect to the game board 21, and the main body case of the winning device 3C. Since the internal mechanism 38 has an anti-vibration structure via the internal case 380, the movement of the game ball can be more reliably prevented from being changed due to the impact, and the illegal action is directed to stop the illegal action. Can be prevented.

Another reference example of the present invention will be described with reference to FIGS. In this reference example, the game board is assembled to the frame member of the gaming machine body using a plurality of vibration isolation members, and the entire game board has a vibration isolation structure. As shown in FIGS. 13 and 14, the game board 21 </ b> A is set on the back side of the inner frame 15 of the gaming machine body, and the game board mounting frame 16 assembled on the back side of the inner frame 15 in the front and back direction. It is assembled to sandwich. In FIG. 13, reference numeral 111 denotes an outer frame, 141 denotes a launching handle installed at the lower end of the inner frame 15, and 155 denotes a prize ball control base installed at the lower rear end of the inner frame 15. Further, a mechanism board 17 is provided on the back of the gaming machine main body, and a ball tank 171, a tank rail 172, an image control board 173 and a main control board 174 are assembled to the mechanism board 17.

  As shown in FIG. 15, the game board 21 </ b> A is provided with vibration-proof members 4 b in the vicinity of the four corners on the front and back surfaces. The anti-vibration member 4b has the same structure as that used in the first embodiment. The anti-vibration members 4b on the surface side of the game board 21A are each mounted with the bottom plate 43 superposed on the surface of the game board 21A and the cushion surface 44 facing forward. Each anti-vibration member 4b on the back side is attached with the bottom plate 43 superimposed on the back side of the game board 21A and the cushion surface 44 facing rearward.

  As shown in FIG. 16 (A), the inner frame 15 has an opening 151 that is slightly smaller than the game board 21A. When the game board 21A is set on the back side of the inner frame 15, the opening periphery of the opening 151 is It wraps in the front and back direction with the outer peripheral part of the game board 21A. On the back surface of the inner frame 15, there are provided mounting portions 152 corresponding to the vibration isolating members 4 b on the surface of the game board 21 </ b> A near the corners of the four corners of the opening 151. A protruding fitting pin 47 protrudes.

  As shown in FIG. 16 (B), the game board mounting frame 16 includes an opening 161 that is slightly larger than the opening 151 of the inner frame 15 and matches the outer shape of the game board 21A, and the game board 21A is provided in the opening 161. It is designed to be inserted. The game board mounting frame 16 is fixed to the back surface of the inner frame 15 so that the center positions of the openings 151 and 161 of the both 15 and 16 coincide. On the back surface of the game board mounting frame 16, mounting brackets 162 corresponding to the vibration isolating members 4b on the back surface of the game board 21A are provided in the vicinity of the four corners of the opening 161, respectively. As shown in FIG. 17, each mounting bracket 162 includes a base plate 163 that is fastened by a screw member N to the back surface of the game board mounting frame 16, and a protruding piece 164 that protrudes from the base plate 163 toward the opening 161. A fitting pin 47 that protrudes toward the back side of the game board 21 </ b> A protrudes from the tip of the protruding piece 164.

  When the game board 21A is attached to the gaming machine main body, the mounting bracket 162 of the game board attachment frame 16 is removed in advance before the game board 21A is set on the back surface of the inner frame 15. The game board 21A is fitted into the game board mounting frame 16 opening 161 from the back side of the inner frame 15 and the game board mounting frame 16, and the outer peripheral portion of the surface of the game board 21A is wrapped around the opening periphery of the opening 151 of the inner frame 15. The fitting pins 47 on the back surface of the inner frame 15 are press-fitted into the fitting holes 46 of the vibration-proof members 4b on the surface side of the game board 21A. Then, from the back side of the game board 21A, the fitting pins 47 of the mounting brackets 162 are press-fitted into the fitting holes 46 of the vibration isolating members 4b on the surface side of the gaming board 21A, and the mounting brackets 162 are attached to the gaming board. Fasten to the back of the frame 16.

According to this reference example , since the entire gaming board 21A has a vibration-proof structure with respect to the gaming machine body, even if an impact is applied to the gaming machine body, the gaming board 21A is not affected by the impact, and the gaming board 21A. Since the movement of the upper game ball does not change, the fraudulent act can be invalidated and the effect of preventing the fraudulent act can be obtained in the same manner as the effect of the first embodiment. Furthermore, it is not affected by fraudulent acts in nearby gaming machines or impacts caused by opening and closing the glass frame. In addition, since the entire game board 21A has an anti-vibration structure, when installing a large number of winning devices and the like that need to have an anti-vibration structure on the gaming board 21A, each winning apparatus and the like need not be individually anti-vibrated. Tezumi, simple structure and low cost.

  As another mounting bracket used for coupling the vibration isolating member 4b of the game board 21A and the game board mounting frame 16, as shown in FIG. 18, a fitting pin to a base plate 163 fastened to the game board mounting frame 16 The mounting bracket 162A provided with the projecting piece 164 having 47 so as to be rotatable in the front and back directions may be used, and according to this, the assembling work of the game board 21A can be improved.

1 is a perspective view of a ball game machine to which the present invention is applied . It is a schematic front view of the game board of the said ball game machine. It is a schematic explanatory drawing which shows the action | operation of the winning device assembled | attached to the said game board. It is a front view of the above winning device. It shows the reference example of the assembly structure using the vibration isolator of the said prize-winning apparatus, and is a longitudinal cross-sectional view in the position along the VV line of FIG. Is a main part exploded view of the structure shown in FIG. It is a cross-sectional view in the position which follows the VII-VII line of FIG. 4 of the said reference example structure . Is a main part exploded view of the structure shown in FIG. It is a longitudinal cross-sectional view corresponding to FIG. 5 of the 1st Embodiment of this invention. FIG. 10 is a longitudinal sectional view of another reference example corresponding to FIG. 9 . It is principal part sectional drawing which shows the structure of FIG. It is a longitudinal cross-sectional view corresponding to FIG. 9 of the 2nd Embodiment of this invention. FIG. 15 is a longitudinal sectional view taken along line XIII-XIII of FIG. 14, showing an assembly structure using a vibration isolating member of a game board of still another reference example of the present invention. It is a rear view which shows the assembly structure of the said game board. FIG. 15A is a front perspective view of the game board, and FIG. 15B is a rear perspective view. FIGS. 16A and 16B are rear views of the inner frame for assembling the game board and the game board mounting frame. It is explanatory drawing which shows the attachment bracket used for the assembly structure of the said game board, and the assembly structure by this attachment bracket. It is explanatory drawing which shows the assembly structure by the other assembly | attachment metal fitting used for the assembly structure of the said game board, and this other attachment metal fitting.

Explanation of symbols

15 Inner frame of gaming machine (game machine frame member)
16 Game board mounting frame (game machine frame member)
21,21A Game board 3,3A, 3B, 3C
30 characters
300 solenoid (drive means)
35 V winning entry (specific entry)
36 Rotating body (sorting member)
38 Internal mechanism 380 Internal case 39 Main body case (case member)
391 Ceiling surface (flat surface)
392 Bottom (flat surface)
4a, 4b, 4c Anti-vibration member 43 Bottom plate 44 Cushion surface 46 Fitting hole 47 Fitting pin (fitting means)
50 Mobile device

Claims (2)

In a ball game machine that moves to a special game that is advantageous to the player when the game ball launched on the game board enters the specific entrance provided in the winning device,
The winning device is composed of a main body case and an inner case surrounding the outer periphery,
In the main body case, an accessory that opens and closes due to a game ball entering a working port provided on the game board, and
A driving means for opening and closing the accessory is provided;
The internal case is provided with an internal mechanism including the specific entrance and a sorting member that guides the game balls to the specific entrance,
The main body case or the inner case is provided with a vibration isolating member having a cushion surface, and the vibration isolating member is press-fitted and fitted into the fitting means of the other case corresponding thereto. A ball game machine characterized in that the inner case and the inner case are joined together. In the ball game machine according to claim 1,
A bullet ball game machine, wherein a moving device for production is provided in the main body case.

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