JPH0327221B2 - - Google Patents

Description

[Detailed description of the invention] Technical field This invention relates to a pachinko machine.

Purpose of the Invention The purpose of the present invention is to prevent the release of prize balls even though there are no safe balls during pachinko games, and in particular to prevent the occurrence of safe balls and the release of prize balls. To provide a pachinko machine with good responsiveness and capable of inspecting and repairing the ejection operation of prize balls regardless of the occurrence of safe balls.

Embodiment Hereinafter, an embodiment embodying the present invention will be described based on the drawings. First, to explain the general structure of the pachinko machine of this embodiment, a front frame 12 is attached to the front of an outer frame 11 of the pachinko machine so that it can be opened and closed, and as shown in FIG. A window frame 14 is attached to the window frame 14. A glass door 15 is attached to the left side of the window frame 14 so that it can be rotated forward to open and close. Below the glass door 15, a ball feeder 16 is supported on the left side of the window frame 14 so as to be openable and closable forward. An upper plate 18 is provided on a set plate 17 forming the front surface of the ball feeder 16.

A lower plate 19 and a handle 20 for operating a ball are arranged at the lower part of the front frame 12.

In addition, a base frame 21 made of synthetic resin is provided on the rear surface of the front frame 12.
is fixed to the rear surface of the base frame 21, and a substrate 22 also made of synthetic resin is supported on the left side of the base frame 21 so as to be rotatable to open and close rearward and to be removable. A game board 23 is removably attached to the front surface of the board 22.

When the operating handle 20 is operated, the pachinko balls on the upper tray 18 are sent to the hit ball supply device 16, and the hit balls are supplied one by one to the ball hitting section from the hit ball supply device 16, and then the pachinko balls are delivered to the game board. It is launched on 23.

Next, the configuration of each part will be explained in detail. Front frame 12
24 indicates a prize ball passage hole corresponding to the lower plate 19.

As is clear from FIG. 2, a ball hitting rod 25 is supported on the lower right side of the rear surface of the front frame 12, and a ball hitting rod 25 is continuously driven by a motor (not shown) activated based on the operation of the handle 20. . In FIG. 3, an operating wheel 27 is supported at the lower rear surface of the front frame 12 so as to be rotated by a predetermined angle via a connecting string 26 when the handle 20 is operated, and a micro switch 28 is provided near the operating wheel 27. When the operating wheel 27 is rotated, the micro switch 28 is turned on by the operating piece 27a. Supply gutter 29
is for guiding the prize ball from above to the lower tray 19 through the prize ball passing hole 24.

As shown in FIG. 1, the set plate 17 of the batted ball supply device 16 has a prize ball supply opening 4 opened on the upper tray 18.
1 is transparently installed, and as is clear from FIGS. 1 and 4, the window 4 has a transparent cover 42.
3 is transparent. A display lever 44 is rotatably supported by a shaft 48 on the back surface of the set plate 17, and a display of "STOP" is attached to the tip display portion 44a of the display lever 44. A connecting lever 45 is connected at the upper end near the base end of the display lever 44, and as shown in FIG. 5, a connecting hole 45a is transparently provided at the lower end of the connecting lever 45, and a guide converges toward the connecting hole 45a. A surface 45b is formed. Further, as shown in FIG. 1, the ball feeder 16 is provided with a rail cover 47 that covers the front surface of the starting end of the flying rail 46 on the game board 23.

As shown in FIGS. 1, 2, and 6, the base frame 21 includes a shaped upper frame 51 made of synthetic resin, and a synthetic resin material integrally fixed between the lower ends of the upper frame 51. The lower plate 52 is made of resin. A fitting stepped portion 51a into which the game board 23 is fitted is formed on the rear side of the upper frame 51.

As shown in FIG. 2, shoulder portions 53 and 54 are integrally formed on the left and right upper portions of the lower plate 52, respectively. As shown in FIG.
The bottom surface 51b of the fitting stepped portion 51a is located on the same plane. As shown in FIG. 2, a prize ball passage gutter 55 corresponding to the prize ball supply opening 41 is integrally formed on the left shoulder portion 53. In addition, fixing holes 56 are transparently provided in both shoulder portions 53 and 54, and on one side of their inner circumferential surfaces there is an equal radius portion 56a centered at one point, and on the upper portion, a linear portion 56b and a locking step are formed. The portion 56c is formed continuously. A ball receiver 57 is fixed to the front surface of the lower plate 52 below the prize ball passage gutter 55, and is designed to catch pachinko balls falling from above the game board 23 when the glass door 15 is opened. At the lower center of the lower plate 52 is a ball passage hole 5 that opens into the supply gutter 29.
8 is transparent.

Further, the base frame 21 has a cross-sectional shape that opens forward, and the opening 21a thereof is slightly inside the window 13, and the window frame 14 and the glass door 15 are connected to each other.
The wire inserted between the two is guided into the base frame 21 through the opening and is prevented from entering the game board 23 side. Further, the upper ribs 53b, 54b of the shoulder portions 53, 54 are also designed to prevent the wire from entering, in the same manner as described above.
Therefore, fraudulent acts based on such wire intrusion operations can be prevented.

As shown in FIGS. 2 and 7, the lower plate 52
A rail mounting plate 59 made of synthetic resin is fixed to the right front side of the board, and a diagonal rail mounting base 59a is protruded from the lower part of the rail mounting plate 59.
A stainless steel firing rail 60 is fixed on the top a with screws from the side while surrounding the upper part of the rail mounting base 59a. Pachinko balls from the ball feeder 16 are ejected from the ejection rail 60 toward the game board 23 by the ball rod 25.

Below the firing rail 60, an interlocking lever 62 is rotatably supported by a shaft 61 on the lower plate 52, and one end of the interlocking lever 62 is connected to the closed ball feeder 16, as shown in FIGS. 4 and 5. A connecting pin 62a is provided in a protruding manner to be fitted into and connected to the connecting hole 45a of the connecting lever 45. As shown in FIG. 8, a link lever 64 is rotatably supported by a shaft 63 on the back right side of the lower plate 52, and between a link 67 connected to one end of the link 64 and the other end of the link lever 62. A connecting pin 66 passing through a long hole 65 transparently provided in the lower plate 52 is interposed in the lower plate 52 . Link lever 6
A connecting hole 64a is transparently provided at the other end of 4, and a guide surface 64b that converges toward the connecting hole 64a is formed.

Therefore, when the link lever 64 is rotated, the link lever 62 is rotated via the link link 67 and the link pin 66, and the link pin 62a and the link hole 45 are rotated.
The display lever 44 is rotated either up or down via the fitting connection with a and the connection lever 45. Therefore, the display portion 44a at one end of the display lever 44
is moved between a position where it can be seen through the window 43 and a position where it is hidden from the window.

As shown in FIGS. 9 and 10, a support plate 71 having an upwardly directed shaft pin 71a is fixed to the upper and lower left sides of the base frame 21. As shown in FIGS. Further, a support plate 72 having a shaft hole 72a is fixed to the upper and lower left side of the substrate 22. This board 22 is rotatably supported by the base frame 21 on the support plate 72 by fitting the shaft hole 72a into the shaft pin 71a from above, and when the board 22 is lifted up, the shaft pin 71a is fitted from above. The board 22 can be removed from the base frame 21 by allowing the shaft pin 72a to come out from the shaft pin 71a. 1st
18 and 19, a hook protrusion 91 is provided on the back side of the game board 23, and this is inserted into a hook hole 92 transparently provided in the board 22, and the game board 23 is attached to the board. 22, and the base frame 21
On the other hand, it can be opened/closed and attached/detached together with the board 22 using the shaft pin 71a as a fulcrum.

As shown in FIGS. 2 and 7, a pair of stepped screws 73 are provided on both sides of the lower front surface of the game board 23, which is removably attached to the front surface of the board 22, so as to correspond to both of the fixing holes 56, respectively. Fixed lever 7
4 is rotatably supported, and an operating portion 74a is formed at one end thereof, and a pressure contact portion 74b is formed at the other end. When the fixed lever 74 is rotated to the position indicated by the two-dot chain line in FIG.
The fixing lever 74 is allowed to pass in and out of the fixing hole 56, allowing the game board 23 to rotate rearward. Further, when the game board 23 is fitted into the base frame 21 and the fixed lever 74 is located in the fixed hole 56, the fixed lever 74 is rotated from the two-dot chain line position to the solid line position in FIG. , pressure contact portion 74b
When it is regulated by the locking step portion 56c, the pressure contact portion 74b comes into pressure contact with the linear portion 56b on the inner surface of the fixing hole 56. Therefore, a downward force is applied to the game board 23, and the game board 23 is brought into close contact with the upper end surface of the lower plate 52.

As shown in FIGS. 9 and 11, stepped screws 7 are provided at the left, right, top, and bottom positions of the rear surface of the base frame 21, respectively.
5, a holding lever 76 is rotatably attached. The holding lever 76 has an operating portion 76 at one end.
a, and has a pressing portion 76b at the other end. When the holding lever 76 is rotated to the solid line position in FIG.
2, the board 22 and the game board 2
3 is pressed toward the bottom surface 51b of the fitting stepped portion of the base frame 21 and the rear surfaces 53a, 54a of the shoulders 53, 54, and when the holding lever 76 is rotated to the position shown by the two-dot chain line in FIG. The pressing portion 76b is detached from the receiving portion 77, and the substrate 22 can be rotated to open.

As shown in FIGS. 9 and 12, the game board 2
3, a large inspection window 79 that can be opened and closed by an inspection door 78 made of synthetic resin is provided at approximately the center of the board 22, so as to correspond to the rear surface of the play board 23. , and is now ready for maintenance. The inspection door 78 is supported as follows. That is, support protrusions 80 are integrally formed at three locations on the upper and lower left side of the substrate 22, and support holes 80a that open upward are formed in these protrusions. On the other hand, on the left side of the inspection door 78 is a mounting section 8.
1 is bent into an integral shape, and a shaft support 82 having a downwardly directed shaft pin 82a is protruded at three locations above and below the mounting portion 81, and the shaft pin 82a is fitted into the support hole 80a from above. Axial support 8
2 on the support protrusion 80,
The inspection door 78 can be supported so as to be openable and closable.
Further, the inspection door 78 can be removed from the board 22 by lifting it from the inspection door 78 so that the shaft pin 82a is pulled out from the support hole 80a.

There are many vertical and horizontal cuts 8 in the center of the inspection door 78.
3 is inserted, and if a device such as an accessory attached to the rear surface of the game board 23 protrudes significantly rearward and interferes with the inspection door 78, cut out an appropriate portion by cutting between each cut 83. This allows devices such as accessories to protrude rearward. Furthermore, cylindrical mounting portions 84 are integrally formed at various locations on the inspection door 78. The control circuit unit 86 and the like of the electric accessory can be attached to the rear surface of the inspection door 78 by using the mounting cylinder part 84 and screws 85. Elastic clamping pieces 87 are cut into four upper and lower positions on the shaft support 82, and can bundle and clamp wiring (not shown) between the control circuit unit 86, etc., and electric accessories, etc. There is. In addition, as shown in FIG.
Regardless of the rotational position of the inspection door 78, a gap of a certain value or more is always formed between the inspection door 78 and the substrate 22, allowing the wiring to pass through.

As shown in FIGS. 9 and 12, the inspection door 7
On the left side of the board 22, circular through holes 88 are formed at three locations on the upper and lower sides, and wire holders 89 are fitted into the lower two through holes 88. A plurality of wires 90 having connectors (not shown) at both ends are held in the through hole 88. This wiring 9
0 is held at this position even when it is not required, so that it can cope with changes in the electric accessory.

As shown in FIGS. 9 and 14, the substrate 22
A prize ball tank 101 is disposed at the upper end of the rear surface, and a prize ball discharge device 103 (only cover 105 is shown) through which prize balls from the prize ball tank 101 are sent through a guide gutter 102 is located on the right side of the center. arranged,
The prize ball discharging device 103 is configured to discharge a predetermined number (10 or 15) of prize balls into a discharge path 104 shown in FIG. 15 every time one safe ball enters.
Note that the inspection door 78 is held in the closed state by elastic engagement with a portion of the cover 105.

The prize ball tank 101 is attached as follows. That is, as shown in FIG.
On the right side of the upper end of the board 22, there is a receiving surface 106 for receiving the bottom surface of the prize ball tank 101, a fitting groove 108 into which guide protrusions 107 formed on both left and right sides of the prize ball tank 101 are fitted from above, and a receiving surface 106 for receiving the bottom surface of the prize ball tank 101. An engaging piece 109 that elastically engages is formed on the upper edge, and when the guide protrusion 107 is fitted into the fitting groove 108 and the prize ball tank 101 is pushed down until it is received by the receiving surface 106. , the engaging piece 109 engages with the upper edge of the prize ball tank 101, and the prize ball tank 101 is assembled and held. Further, the prize ball tank 101 can be removed by bending the engaging piece 109 against its elasticity and pulling the prize ball tank 101 upward.

As shown in FIG. 15, the prize ball release device 10
A prize ball discharge path 104 is provided oppositely to the end of the prize ball discharge path 104, and a prize ball outlet 110 corresponding to the prize ball passage gutter 55 is transparently provided in the substrate 22 at the end of the prize ball discharge path 104. The prize ball release device 103
The prize balls from the ball reach the upper tray 18. Moreover, the prize ball discharge path 104 and the prize ball supply gutter 29
A prize ball lead-out path 111 is formed between the upper plate 1 and the upper plate 1.
8 and the end of the prize ball discharge path 104 is filled with prize balls, the overflowing prize balls are transferred to this prize ball outlet path 1.
11 and the prize ball supply gutter 29, the lower plate 1
It's starting to reach 9.

In addition, 112, 113, 114 are prize ball release paths 1
04, the ball flowing through the prize ball delivery port 110 collides with it and produces an impact sound, each indicating a bell to notify the release of the prize ball.

As shown in FIGS. 1 and 9, the front surface of the board 22 has a diagonal safe ball on which a safe ball received in a safe ball receiving opening (not shown) of a chuck car or the like on a game board 23 is rolled. A passage 142 is formed.

In the vicinity of the prize ball outlet 110, there is a safe ball outlet 1 corresponding to the terminal end of the safe ball passage 142.
15 is open, and the safe ball from the safe ball receiving port is guided from the safe ball outlet 115 to a downward guide path 116.

As shown in FIG. 16, the gear motor 117 fixed to the front surface of the board 22 has its motor shaft 117a.
protrudes from the rear side of the substrate 22, and a circular rotating member 118 as a safe ball interlocking member located at the end of the safe ball lead-out path 116 is fixed on the motor shaft 117a. The rotating member 1
18 is composed of a disc part 119 and a protrusion 120 protruding from one side of the disc part 119, and claw parts 119a are formed on the outer periphery of the disc part 119 at positions 180 degrees apart from each other. , and the protrusion 120
Similarly, cutouts 120a are formed in semicircular shapes at positions 180 degrees apart from each other on the outer periphery of the holder, and serve as accommodating parts for receiving the safe balls.
When the ball 0a faces the safe ball outlet path 116, the safe ball falls and is accommodated in the notch 120a. Further, the gear motor 117 is always inputted by turning on the power switch (not shown) of the pachinko machine.
7 rotates the rotating member 118 in the direction of arrow P in FIG.

A circular discharge actuating body 122 is rotatably supported by a shaft 121 directly above the rotating member 118, and an engaging piece 122a and a connecting protrusion 1 are provided on the inner surface thereof.
22b is provided in a protruding manner, and its connecting protrusion 122
b is connected to the prize ball ejecting device 103 via a connecting rod 123. And the rotating member 11
When the rotating member 118 is rotated in the direction of arrow P from the position shown in FIG. 15 with the safe ball accommodated in the notch 120a of
The outward protrusion of the inner safe ball engages with the engagement piece 122a of the ejection actuating body 122, and the ejection actuating body 122
is rotated by a predetermined amount, and this movement causes the connecting rod 123
The winning ball is transmitted to the prize ball discharging device 103 via the prize ball discharging device 103, and a prize ball discharging operation is performed. In this case, the engagement piece 12
2a is close to the notch 120a at the position shown in FIG. 15, and when the rotating member 118 rotates, the safe ball in the notch 120a and the engaging piece 122a immediately engage, and the discharge actuating body 122 immediately rotates. be moved. Note that the safe ball in the notch 120a falls downward after being disengaged from the engagement piece 122a, and after falling, the discharge actuating body 122 immediately returns to the position shown in FIG. 15.

A lock piece 125 serving as an operation regulating means is swingably supported above the rotating member 118 by a shaft 124, and the claw portion 1 of the disk portion 119 is attached to the lower end of the lock piece 125.
A hook portion 125a is formed to engage with the hook portion 19a, and an arm 125b projects laterally from the upper end. That arm 125
A solenoid 126 is fixed below b, and when excited, the core 126a projects upward. This solenoid 126 is energized when the micro switch 28 provided on the rear surface of the front frame 12 is OFF, that is, when the operating handle 20 is not operated and the operating wheel 27 is not rotated. Therefore, under normal conditions when the pachinko machine is not in use, the solenoid 126 is energized and the core 126a protrudes upward, so that the core 126a engages the arm 125b of the lock piece 125.
The lock piece 125 is rotated by coming into contact with it from below,
The hook portion 125a at the lower end is located outside the engagement range with the claw portion 119a. Further, when the pachinko machine is used and the operating handle 20 is operated, the solenoid 126 is demagnetized, the core 126a retracts downward, and the lock piece 125 is placed in a hanging position due to its own weight. In this case, the key part 125
a is located in the engagement range with the claw portion 119a, and when the hook portion 125a and one of the claw portions 119a are engaged, one of the notches 120a faces the safe ball outlet path 116. In this position rotation of rotating member 118 is prevented. or,
When the rotation member 118 is in the rotation-blocking state, the safe ball is guided from the lead-out path 116 and the protrusion 12
When the safe ball is dropped into the notch 120a of 0, the safe ball collides with a part of the lock piece 125, and the lock piece 125 is temporarily rotated in the direction of the arrow in FIG. As a result, the engagement between the hook portion 125a of the lock piece 125 and the claw portion 119a of the rotating member 118 is released, and rotation of the rotating member 118 is allowed.

Therefore, when playing pachinko, if a safe ball occurs and the ball is not led out from the lead-out path 116,
Rotation of rotating member 118 continues to be prevented by lock piece 125. Furthermore, if the safe ball led out from the lead-out path 116 is accommodated in the notch 120a of the rotating member 118 and the rotating member 118 is not rotated, the ejection actuator 122 will not be rotated, and therefore the prize ball ejecting device 103 is not activated. That is, unless the lock piece 125, the rotating member 118, and the ejecting actuator 122 are operated through the safe ball, the prize ball ejecting device 103 will not operate and eject the prize ball.

As a result, during a pachinko game, it is possible to release a prize ball only when a safe ball occurs, and it is possible to ensure that a prize ball is not released when a safe ball does not occur.

Further, in this embodiment, when the handle 20 is not operated, the lock piece 125 is rotated by the core 126a of the solenoid 126, so that the rotating member 118
rotation is allowed. For this reason, for example, on the back side of a pachinko machine where the handle 20 cannot be operated,
When the playground manager inspects the operation of the prize ball discharging device 103, since the rotating member 118 is in a rotating state, all he has to do is store the ball for inspection in the notch 120a, and then the rotating member 118 Then, the ejection actuator 122 automatically operates to operate the prize ball ejection device 103. Therefore, prize ball release device 1
03 operations can be easily inspected.

As shown in FIGS. 15 and 17, a sensing member 128 is rotatably supported at its intermediate portion by a shaft 127 near the prize ball outlet path 111, and one end thereof is connected to the prize ball outlet path 111. It has come to form part of the This sensing member 128
Normally, one end thereof is elastically held in contact with the stopper 130 by the spring force of the spring 129, and one end thereof protrudes toward the outlet path 111 side. A blocking rod 131 is supported at the proximal end of the sensing member 128, and the sensing member 128 is connected to the seventeenth rod.
By being rotated to the position shown in the figure, the tip of the blocking rod 131 enters the safe ball outlet path 116 directly above the rotating member 118 to block passage of the safe ball. Therefore,
Normally, one end of the sensing member 128 protrudes into the winning ball outlet path 111 due to the spring force of the spring 129, and the tip of the blocking rod 131 retreats from the safe ball outlet path 116, and the notch 120 of the safe ball
A fall is allowed. Furthermore, when the lower tray 19 and the prize ball outlet path 111 are filled with prize balls, the overflowing prize balls rotate the sensing member 128 to the position shown in FIG. It enters into the lead-out path 116 and prevents the safe ball from falling into the notch 120a. For this reason,
Even if the rotating member 118 is rotated, the release actuator 122
is not rotated, and the operation of discharging the prize ball by the prize ball discharging device 103 is stopped. Prize ball lead-out path 1
11, the sensing member 128 returns to the position shown in FIG. 15, and the blocking rod 131 retreats from the safe ball outlet path 116.

As shown in FIGS. 9 and 15, the cover 1
32 is the aforementioned prize ball release path 104 and prize ball lead-out path 11.
1. Safe ball outlet 115, safe ball outlet 11
6 and its surrounding mechanisms. The rod 133 shown on the left side of FIG. 9 is as shown in FIG.
Its lower end is fitted and connected to the connecting hole 64a of the connecting lever 64, and when the prize balls in the prize ball tank 101 run out, this rod 133 is lowered by the action of the balance weight 134, and the connecting lever 64 is lowered. The display lever 44 is rotated in the STOP display direction. Further, the balance weight 134 is connected to a rod 1 different from the prize ball release device 103.
35, and the ejection operation of the prize ball discharging device 103 is stopped when the prize ball is bottomed out. Said rod 1
33 is the connecting hole 64a when the substrate 22 is opened.
They are pulled out from the base plate 22 and fitted together by closing the substrate 22.

Inside the case 136 at the upper left end of the board 22, from the right side, there are connectors 137, 138 for automatic bulb removal operation, for operation of the micro switch 28, and for power supply.
139 are arranged.

In addition, the board 22, the inspection door 78, the cover 105,
Reference numeral 132 is semi-transparent, and cylindrical portions 140 are provided at various locations on the board 22 into which slump bolts (not shown) are screwed for transmitting the weight of the prize ball tank 101 to the rear surface of the game board 23. A roller 141 is supported at the lower end to press against the outer periphery of the operating wheel 27 to prevent vibration of the operating wheel 27 caused by the ball firing motor.

In this pachinko machine, the board holding the game board is made of synthetic resin, and the board is supported by a base frame also made of synthetic resin, making the entire pachinko machine lightweight and simple in structure. , the accuracy of each part can be increased.
On the other hand, conventional pachinko machines support the game board with a metal plate, which makes it heavy, and it is difficult to integrally mold the components with a metal plate, so many bolts and components must be attached separately. This is necessary, the structure becomes complicated, and high precision in assembly precision, processing precision, etc. cannot be obtained by bending a metal plate.

Effects of the Invention As detailed above, according to the present invention, there is a prize ball discharging device that is provided in a pachinko machine and discharges a predetermined amount of prize balls, and a prize ball discharge device that is driven to operate the prize ball discharging device. an actuating body, a safe ball interlocking member that drives the award ball ejection actuating body in conjunction with the safe ball received and guided at the safe ball receiving port of the game board, and a safe ball interlocking member that guides the safe ball to the safe ball interlocking member. In a pachinko machine, the safe ball interlocking member is pivotally supported on the rotating shaft of a motor that is always in operation, and the pachinko machine is equipped with an operation regulating means that allows the safe ball interlocking member to operate and restricts the operation of the safe ball interlocking member when the safe ball interlocking member is activated. ,
The safe ball interlocking member is provided with a housing part that receives the safe ball and drives the prize ball ejection actuating body, and the housing part is made to wait in the safe ball outlet path of the safe ball by an operation regulating means, and is provided on the front surface of the pachinko machine. A switch is attached to the back side of the pachinko machine that is opened and closed by engaging with the operating handle of the pachinko machine and can be operated from the outside. By providing the restriction release means for retracting the ball to the position where the match is released, it is possible to prevent prize balls from being released even though there are no safe balls during a pachinko game. In particular, a safe ball interlocking member is pivotally supported on the rotating shaft of the motor that is always operating, and the safe ball interlocking member is provided with a housing section that receives the safe ball and drives the prize ball ejection actuator, and the housing section is used to regulate the operation. By causing the safe balls to wait in the safe ball outlet path, it is possible to provide a pachinko machine with good responsiveness between the generation of safe balls and the release of prize balls. Furthermore, the operation restriction means can be released by operating a switch.
In some cases, it can be started, and the rotating member can be rotated on the back of the pachinko machine without operating the operating handle, regardless of whether a safe ball is generated, and a ball for inspection can be inserted into the notch. This provides excellent effects such as making it possible to adjust, inspect, or repair the operation of the prize ball ejecting device simply by operating the prize ball ejecting actuator.

[Brief explanation of drawings]

The drawings show a pachinko machine embodying the invention, and FIG. 1 is an exploded perspective view showing the whole;
Fig. 2 is a partially cutaway front view with the front frame removed, Fig. 3 is a partially rear view showing the lower part of the front frame, Fig. 4 is a front view showing the display lever mechanism, and Fig. 5 is the fourth A in the diagram
6 is a partially broken vertical sectional view of the pachinko machine, FIG. 7 is a sectional view of the lower plate portion of the board, FIG. 8 is a sectional view taken along line B-B of FIG. 4, and FIG. The figure is a rear view showing the base frame and the board, Figure 10 is an exploded perspective view showing the support structure for the board, Figure 11 is a sectional view showing the holding lever, and Figure 12 is an exploded view showing the support structure for the inspection door. A perspective view, FIG. 13 is a sectional view showing the distance between the attachment part of the inspection door and the board, FIG. 14 is an exploded perspective view showing the installation configuration of the prize ball tank, and FIG. 15 is a lower mechanism of the prize ball release device. 16 is a sectional view showing the rotating member, FIG. 17 is a sectional view showing the sensing member when it is activated, FIG. 18 is a sectional view showing the attached state of the play board, and FIG. 19 is a sectional view showing the hook It is a partial back view showing a protrusion and a hook hole. 20...Handle, 23...Game board, 28...
Switch, 103... Prize ball release device, 118...
Rotating member as a safe ball interlocking member, 122...
Prize ball release actuator, 125... lock piece as operation regulating means, 125a... key portion, 126... solenoid as regulation release means, 125b... arm as regulation release means.

Claims (1)

[Scope of Claims] 1. A prize ball discharging device 103 that is installed in a pachinko machine and discharges a predetermined amount of prize balls; a prize ball discharging actuator 122 that is driven to operate the prize ball discharging device 103; A safe ball interlocking member 118 that drives the prize ball discharge actuator 122 in conjunction with the safe ball received and guided at the safe ball receiving port of the game board 23.
and an operation regulating means 125 that allows the operation of the safe ball interlocking member 118 and restricts the operation of the safe ball interlocking member 118 when a safe ball is guided to the safe ball interlocking member 118, The safe ball interlocking member 118 is rotatably supported on the rotating shaft of a motor 117 that is always operated, and the safe ball interlocking member 118 receives a safe ball and drives the prize ball ejection actuator 122.
20a is provided, and the accommodation portion 120a is connected to the safe ball lead-out path 11 of the safe ball by the operation regulating means 125.
6 on standby, a switch 28 is attached to the back side of the pachinko machine that is opened and closed by engaging with the operating handle 20 provided on the front of the pachinko machine and can be operated from the outside, and the switch 28 is placed in a non-conducting state. A pachinko machine characterized in that a restriction release means 126, 125b is provided for retracting the operation restriction means 125 to a position where the engagement with the safe ball interlocking member 118 is released.