JPH0160269B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Technical Field The present invention relates to an actuating device for ejecting a prize ball ejecting mechanism in a pachinko machine based on safe balls.

Prior Art Conventionally, as this type of actuating device, for example, the patent application
There is one described in No.-183310 (Japanese Patent Application Laid-open No. 58-32787), but each part of this actuating device is assembled directly to the lower part of the rear surface of the set board, so
When a malfunction or failure occurs in the actuating device, it is very difficult to repair the malfunction, adjust the malfunction, inspect it, etc. even if the cover of the actuating device is removed.

Purpose An object of the present invention is to provide an operating device for a prize ball ejection mechanism in a pachinko machine that can easily and quickly carry out processes such as repairing malfunctions, adjusting malfunctions, and inspecting the machine.

Structure of the Invention In order to achieve this object, the present invention provides safe ball sensing mechanisms 54, 56, which are linked to the prize ball release mechanism 19,
60 into the storage case 42, and set the board 1.
This storage case 42 is removably fitted into the storage chambers 24 and 40 formed in 3.
includes an intake port 48 that communicates with the safe ball guiding passage 34 and guides the safe balls from there to the safe ball sensing mechanisms 54, 56, 60, and a receiving port 48 that communicates with the safe ball discharge passage 36 and guides the safe balls from there to the safe ball sensing mechanisms 54, 56, A discharge port 50 for guiding the safe bulb from 60 to the safe bulb discharge passage 36 is formed.

Embodiment An embodiment of the present invention will be described below with reference to the drawings. First, to explain the general structure of the pachinko machine according to this embodiment, as shown in FIG. A window frame 4 is attached to the edge. Further, a glass door 5 is attached to the window frame 4 so that it can be rotated forward to open and close. This glass door 5
A ball feeder 6 is supported by a window frame 4 below the ball feeder 6 so as to be openable and closable forward, and a set plate 7 forming the front surface of the ball feeder 6 is provided with an upper tray 8.

A lower tray 10 is disposed in the prize ball passage hole 9 formed in the lower part of the front frame 2, and a handle 11 for operating a ball is provided on one side of the lower tray 10. or,
A base frame 12 made of synthetic resin is fixed to the rear surface of the front frame 2, and a set board 13 also made of synthetic resin is supported on the rear surface of the base frame 12 so as to be rotatable in the rearward direction and to be removable. has been done. A game board 14 is removably attached to the front surface of the set board 13, and an inspection window that can be opened and closed by a synthetic resin inspection door 15 is provided in the center of the set board 13, as shown in FIGS. 16 is provided transparently so as to correspond to the rear surface of the game board 14.

Then, when the operation handle 11 is operated,
The pachinko balls in the upper tray 8 are delivered to the batted ball supply device 6, and the batted balls are supplied one by one to the batting unit from the batted ball supply device 6, and the batting ball rod ( (not shown) to the handle 1
A motor (not shown) activated based on the operation of step 1 continuously performs ball-hitting operations, and the ball from the ball-striking section is hit onto the game board 14.

Next, the set board 13 and the prize ball release mechanism 1
The actuating device 41 of No. 9 and its related configuration will be explained.

As shown in FIGS. 1 and 2, the setting board 13 consists of an upper setting plate 17 and a lower setting plate 18, and on one side of the rear surface of the upper setting plate 17 is a prize ball discharging mechanism 19 (details are omitted, but for example, Special application 1986-
No. 183310 (see Japanese Unexamined Patent Publication No. 58-32787) is provided. As shown in FIG.
8 is formed with a notch 16a constituting the lower end portion of the inspection window 16, and a recess 20 is formed at the lower edge of the notch 16a. This recess 20
An out-ball closing plate 21 shown in FIG. 5 is fitted into the recess 20, and a plurality of connecting pieces 23 protruding from the lower surface and both sides thereof are integrally connected to the recess 20.
A V-shaped out-shaped receiving portion 22 is integrally formed on the upper surface of this out-ball closing plate 21.
This connecting piece 23 can be folded, so that the out-ball closing plate 21 can be separated from the recess 20.

A storage chamber 24 is transparently provided on one side of the rear surface 18b of the lower set plate 18, and a projecting plate 24a is formed on the upper front side and one side of the front side of the storage chamber 24. A partition wall 26 is provided in the upper part and one side of this storage chamber 24.
a, 26d, 26e, 26f and guide gutter 26b,
A prize ball discharge channel 25 defined by 26c is formed, with its upper end serving as a prize ball receiving port 25a, and its lower end serving as a prize ball discharge port 25b. A prize ball outlet 27 is provided in the prize ball discharge channel 25 in the upper part of the storage chamber 24, and communicates with the upper tray 8 on the front surface 18a side of the lower set plate 18. As shown in FIG. 7, on one side of the prize ball outlet 27 there is a prize ball flow path switching member 28 that closes a part of the prize ball discharge flow path 25.
is rotatably supported. Also, prize ball outlet 2
Bells 29 and 30 are attached to the top and other sides of 7. The prize ball released from the prize ball discharge mechanism 19 falls through the prize ball receiving port 25a, collides with the bells 29 and 30 to notify the prize ball release, and passes upward through the prize ball sending port 27. This brings us to plate 8. Some of the prize balls collide with the prize ball switching member 28, and due to the collision, the prize ball discharge port 25 of the prize ball discharge channel 25
The prize balls are always guided to the prize ball delivery port 27 without flowing down to b.

Further, near the prize ball discharge port 25b of the prize ball discharge channel 25, as shown in FIGS. 7 and 8, a disc 31a is rotatable with respect to the rear surface 18b of the lower setting plate 18 at its upper part near one side. A shaft 31b is attached to the disc 31a, and a bell 31b is screwed to the tip of a shaft portion 31c protruding from the center of the disc 31a.
An operating rod 31e projects from the other side of the disc 31a. When the prize balls overflowing from the upper tray 8 through the prize ball outlet 27 lift the prize ball flow path switching part 28 and flow down to the prize ball outlet 25b, the overflowing prize balls collide with the bell 31d. to notify the release of the prize ball, and the ball passes through the prize ball passage hole 9 to the lower tray 10.
, and the prize balls in the lower tray 10 reach the prize ball outlet 25.
b, and fills into the prize ball discharge channel 25, and the bell 3
1d, the bell 31d rotates around the shaft 31b together with the disc 31a due to the weight of the prize ball, and the operating rod 31e operates the operating rod 32a of the prize ball fullness detection micro switch 32. It's summery.

A prize ball extraction channel 33 is branched adjacent to the prize ball receiving port 25a of the prize ball discharge channel 25, and removes remaining balls in the prize ball discharge mechanism 19 and the prize ball tank 104 (see Figures 1 and 2). It is discharged through the intake port 33a to the discharge port 33b.

On the other hand, on the front surface 18a of the lower set plate 18, there are formed a safe ball guiding passage 34 formed by a passage piece 34A, an out ball guiding passage 35 formed by a passage piece 35A, and a safe ball discharge passage 36, respectively. The safe ball guide passage 34 communicates with the storage chamber 24 through an outlet 34a formed in the overhang plate 24a of the storage chamber 24. Also, safe bulb discharge passage 3
Reference numeral 6 communicates with the storage chamber 24 through a drawer receiving opening 36a defined by a partition plate 24b on one side of the lower end of the storage chamber 24, and the lower end thereof serves as a discharge port 36b. The out balls collected at the center of the out ball receiving section 22 flow into the out ball guide passage 35 through a passage (not shown), and flow through the outlet 35a to the outlet 33b of the prize ball extraction channel 33. being guided.

As shown in FIGS. 3 and 4, a notch 37 as a communication path communicating with the out-ball guiding path 35 is formed in the middle of the safe ball guiding path 34, and both cut edges of this notch 37 Cotter pins 37a and 37b (attachment parts) are protrudingly provided in the vicinity.
When used as a pachinko machine, the cotter pins 37a and 3 are inserted into the insertion holes 38a and 38b of the path conversion member 38, which serves as a removable and replaceable path piece.
8b is installed and the notch 37 is connected to the path conversion member 38.
Block it with Further, a split pin 37c (mounting portion) is provided protruding near the end of the partition wall 34b that partitions the safe ball guide path 34. When used as a pachinko-type combination game machine, the passage conversion member 38 is pulled out from the split pins 37a, 37b to open the notch 37, and the split pins are inserted into the insertion holes 38a, 38b of the passage conversion member 38. 37b, 37c
is attached to close off a part of the safe ball guiding passage 34 as shown in FIG.

As shown in FIG. 2, a cover 39 is attached to one side of the rear surface 18b of the lower setting plate 18, and covers the prize ball discharge channel 25 and the prize ball extraction channel 33. A storage chamber 40 is formed overlapping the chamber 24, and as shown in FIG. 12, an actuating device 41 of the prize ball discharging mechanism 19 is removably fitted into these storage chambers 24, 40. Housing case 4 for this actuating device 41
2 consists of a main body side plate 43 shown in FIG. 9 and a lid side plate 44 shown in FIG. 10, and when they are stacked on top of each other as shown in FIG. The engaging claw portion 46 is adapted to be engaged in a separable manner. When this storage case 42 is fitted into the storage chambers 24, 40, it comes into contact with the projecting plate 24a and is prevented from falling out in the forward direction.

At the center of the inner surface of the main body side plate 43, an annular portion 47 that is closed by a cover plate 43a shown in FIG. 11 as shown by the imaginary line in FIG. A receiving opening 48 is transparently provided corresponding to the opening. As shown in FIG.
It is designed to communicate with a. Further, a discharge port 50 is transparently provided corresponding to the guiding path 49 formed on one side of the annular portion 47, and as shown in FIGS. 14 and 15, the receiving port 36 of the safe bulb discharge passage 36
It is designed to communicate with a.

A gear motor 51 is fixed to the outside of the main body side plate 43, and its motor shaft 51a is inserted into the housing case 4 through a support hole 52 formed at the center of the annular portion 47.
The tip of the motor shaft 51a is supported by a support protrusion 53 formed on the side plate 44 of the lid body. Within this annular portion 47, the motor shaft 51a
A rotating member 54 is fixed to the
As shown in the figure, on the outer periphery of one side of this rotating member 54,
A pair of accommodation recesses 55 are cut out at positions 180 degrees apart, and when one of the accommodation recesses 55 faces the outlet 34a of the safe ball guiding passage 34, the safe ball falls and is accommodated in the accommodation recess 55. be done.

Above the rotary member 54, the upper end of the stopper member 56 is supported by a support portion 57 of the main body side plate 43, and the stopper member 56 suspended from the support portion 57 is capable of tilting in the front-rear direction. Long and short stopper protrusions 58 and 59 are provided projecting from the lower end and center of the stopper member 56. One stopper protrusion 58 is located in the housing recess 55 of the rotating member 54.
It is becoming more and more likely to be involved in one of the following. The gear motor 51 is always inputted by turning on a power switch (not shown) of the pachinko machine, and the rotation of the gear motor 51 causes the rotating member 54 to rotate in the direction of arrow A in FIG. but,
Due to the engagement between the stopper protrusion 58 of the stopper member 56 and the accommodation recess 55 of the rotary member 54, the rotary member 5
4 is prevented from rotating.

Further, a starting member 60 is disposed on the side of this stopper member 56. This activation member 60 includes a disc part 61 rotatably supported by a shaft 65 on support parts 63, 64 of both side plates 43, 44, and this disc part 61.
An engaging protrusion 66 protruding from one side of the disc part 61 is engaged with the stopper protrusion 59 of the stopper member 56 as shown in FIG. Rotation of the activation member 60 in the direction of arrow B is prevented. A pressing portion 67 is formed at the lower end of the protruding portion 62 of the starting member 60 on one side of the outer circumferential surface of the rotating member 54 through the notch 47b of the annular portion 47 and facing the receiving recess 55 of the rotating member 54. It is designed to be pushed and moved by the housed safe ball. As shown in FIG. 3, a cylindrical portion 70 is formed at one side of the upper end of the storage chamber 24, into which an interlocking rod 69 suspended from the prize ball release mechanism 19 is inserted, and a connecting hook portion at the lower end thereof. 69a is storage room 2
It's starting to fall within 4. This connecting hook part 6
9a is inserted into the storage case 42 through a notch 71 formed on one side of the main body side plate 43, and is inserted into a connecting hole 68 formed at the upper end of the protrusion 62 of the activation member 60. It's getting old.

When the safe ball is accommodated in the accommodation recess 55 of the rotating member 54 through the outlet 34a of the safe ball guiding passage 34, the stopper member 56
As shown in the figure, the stopper protrusion 58 of the stopper member 56 is moved away from the accommodation recess 55, and the rotating member
4 rotates in the direction of the arrow A in FIG. 7 due to the rotation of the motor shaft 51a, and the stopper protrusion 59 of the stopper member 56 separates from the engaging protrusion 66 of the disk portion 61 of the starting member 60, and the starting member 60 moves away from the engaging protrusion 66 of the disc portion 61 of the starting member 60 as shown in FIG. It becomes possible to rotate in the direction of arrow B. Then, the accommodation recess 55
The outward protruding part of the inner safe ball pushes the pressing part 60 of the starting member 60 to rotate the starting member 60 by a predetermined amount, and the movement is transmitted to the prize ball release mechanism 19 via the interlocking rod 69, A prize ball release operation is performed. The safe ball in the accommodation recess 55 is in contact with the pressing part 6 of the starting member 60
7, the activation member 60 immediately returns to the position shown in FIG. When the rotating member 54 rotates 180 degrees, both stopper projections 5 of the stopper member 56
8 and 59 are the other accommodation recesses 5 of the rotating member 54
5 and the engagement protrusion 66 of the activation member 60, making the rotating member 54 unrotatable in the direction of arrow A and the activation member 60 unrotatable in the direction of arrow B. In the state shown in FIG. 7, another safe ball generated last time is stored in the lower storage recess 55 where the safe ball is not stored, and when the rotating member 54 rotates 180 degrees as described above, The safe balls flow out through the guide path 49 to the discharge port 50. The safe ball always remains in the lower accommodation recess 55.

A discharge port 50 is provided on one side of the lower end of the main body side plate 43.
A mounting tube 72 is formed at a lower position, and a mounting protrusion 73 is also formed on one side of the lower end of the lid side plate 44 corresponding to this, and these are overlapped with each other as shown in FIG. Safe sphere detector 74 with built-in detection micro switch 74a
is designed to be removably fitted.
Then, the safe bulb flowing out from the discharge port 50 presses the actuating plate 74b of the micro switch 74a, and then
It is designed to lead to 6a.

Note that the rotating member 54 and the stopper member 5 described above
6. The activation member 60 and the like constitute a safe ball sensing mechanism.

A lock member 75 is disposed on the other side of the stopper member 56. This locking member 75 is pivotably supported by a shaft 78 on support parts 76 and 77 of the side plates 43 and 44, and is always supported by a spring 79 hooked on the support part 80 of the main body side plate 43 as shown by the arrow C in FIG. tilted in the direction. Lock member 75
A contact portion 81 is protruded from one side of the upper end, and an inflow prevention rod 82 is rotatably attached to a shaft 83 on this contact portion 81.
It is normally retracted from the receiving opening 48 of the main body side plate 43 due to the bias of the spring 79. Attachment grooves 85 and 86 are formed opposite to each other at the lower ends of the inner surfaces of both side plates 43 and 44, and between these attachment grooves 85 and 86, a base plate 89 is inserted through openings 87 and 88 at the lower ends of both side plates 43 and 44. is inserted into the base plate 89, and a micro switch 90 for detecting the fullness of prize balls is fixed on this base plate 89. An actuating piece 84 is provided at the lower end of the locking member 75 to protrude toward the rotating member 54, and as shown in FIG. Actuation piece 90a of switch 90
It is now possible to operate the

A prize ball full detection member 91 is rotatably mounted on a shaft 92 above the discharge port 25b of the prize ball discharge channel 25.
One end of a presser plate 94 is rotatably supported by a support portion 93 formed thereon. The holding plate 94 allows the locking member 7 to pass through an opening 95 formed in the upper part of one side of the storage chamber 24 and openings 96 and 97 formed in the upper part of one side of the both side plates 43 and 44.
It is adapted to be brought into contact with the contact portion 81 of No. 5.
As shown in FIG. 16, when the prize balls are overflowing from the lower tray 10 through the discharge port 25b into the prize ball discharge channel 25, the prize balls fill the prize ball detection member 91 around the shaft 92. The press plate 94 presses the contact portion 81 of the lock member 75 against the bias of the spring 79, and the lock member 75 is rotated.
is tilted about the shaft 78, and the inflow prevention rod 82 blocks the receiving port 48 of the main body side plate 43, thereby preventing the safe ball from flowing into the accommodation recess 55. Therefore, the rotating member 54 is not rotated and the starting member 60 is not rotated.
is not rotated, and the operation of ejecting the prize ball by the prize ball discharging mechanism 19 is stopped. Prize ball discharge channel 2
When the prize balls in 5 are removed, the prize ball full detection member 91 returns to the position shown in FIG.

A connector mounting portion 98 is formed in the lower set plate 18 below the storage chamber 24, and a notch 98a is formed in the lower edge of the connector mounting portion 98. A board 99 is fixed to the front surface of the connector mounting portion 98, and the connector 99 attached to the board 99
a represents the notch 98a and the notch 9 of the cover 39;
It is exposed from 8a. Also, the lower set plate 18
A connector mounting portion 100 is formed in the cover 39 that covers one side of the rear surface 18b, and notches 100a are formed on both sides of the connector mounting portion 100. A board 101 is fitted into the connector mounting portion 100, and a connector 101a attached to the board is exposed from the notch 100a. Furthermore, adjacent to this cover 39, the rear surface 8b of the lower set plate 18
A transformer fitting 102 is attached to the mount 102, and a transformer 103 is fitted into this fitting 102.

As shown in FIG. 2, the prize ball discharge mechanism 19 is connected to a guide trough 105 that guides replenishment balls flowing out from the prize ball tank 104. And this induction gutter 1
05 has a shaft 106 on one side as shown in FIG.
A sensing piece 107 is attached which is pivotally supported by the shaft 10 below the free end thereof.
A rotating plate 109 is supported by 8. The rotation plate 109 is connected to the sensing piece 107 by a rod 110 at an eccentric position, and further connected to an interlocking rod 111 which is connected to the prize ball ejection mechanism 19 at an eccentric position. Also, the rear surface 18b of the lower set plate 18
A cylindrical body 113 is fixed to one end, and a stopper 115 is horizontally movably engaged with a long hole 116 formed on the side of the cylindrical body 113, so that the locking portion 115a passes through the notch 114 of the cylindrical body 113 and is inserted into the cylindrical body. 113. The rotating plate 109
The upper end of the rod 112 is connected to the eccentric position of the rod 112, and the lower end of the rod 112 is connected to the cylindrical body 113.
inserted inside. And this stopper 11
When the replenishment ball flowing from the prize ball tank 104 lands on the sensing piece 107 within the induction body 105 while the locking part 115a of the No. 110 rotates the rotating plate 109, and the interlocking rod 1
11 to release a supplementary ball to the prize ball release mechanism 19.
supply within. On the other hand, lift the rod 112, insert the locking part 115a of the stopper 115 into the cylindrical body 113, and attach the lower end of the rod 112 to the locking part 115a.
When placed on the sensing piece 107, the upward movement position on the free end side of the sensing piece 107 is always maintained, and even if a supplementary ball is placed on the sensing piece 107, the interlocking rod 111 is not activated, and the prize ball release mechanism 1
Replacement balls will not be supplied to 9.

In the actuating device 41 of the prize ball discharging mechanism 19 in the pachinko machine configured in this way, if a malfunction or failure occurs, the lower set plate 1
There is no need to remove the cover 39 on the rear surface 18b of the 8. Simply remove the housing case 42 of the actuating device 41 from the storage chambers 24, 40, separate the side plates 43, 44 of the housing case 42, and remove the safe bulb inside the housing case 42. All that is needed is to repair the sensing mechanisms 54, 56, and 60, to adjust the malfunctions, and to inspect them, and these processes become extremely easy. Further, after repairing the actuating device 41, it is only necessary to fit the housing case 42 of the actuating device 41 into the storage chambers 24, 40 again, and the actuating device 41 can be attached and detached very easily. In addition, the interlocking rod 69 for the prize ball release mechanism 19
The interlocking rod 69 separates and connects the starting member 60 and the starting member 60.
This can be easily done by inserting and removing the connecting hook portion 69a and the connecting hole 68 of the activation member 60.

Furthermore, when the above-mentioned set board 13 is used as a pachinko machine, as shown in FIG. 3
Set it to a closed state with 8. In this state, the out ball is guided from the out ball receiving part 22 of the out ball blocking plate 21 to the out ball guiding passage 35, and the safe ball flows down on this passage converting member 38, and the outflow port 34a of the safe ball guiding passage 34 is guided into the actuating device 41 through. On the other hand, when this set board 13 is used as a pachinko-type combination game machine, the connecting piece 23 of the out ball blocking plate 21 is broken and the out ball blocking plate 21 is removed from the recess 20, and the safe ball guide path 34 is opened. The conversion member 38 is inserted into the notch 3
7, and the passage converting member 38 closes a part of the safe ball guiding passage 34 as shown in FIG. Then, the chucker 117 is installed in the recess 20, and other necessary and unnecessary parts are attached or removed. Chat car 11
The falling ball that fell from the safe ball guide path 34
Since the ball is blocked by the path converting member 38 , it is not guided by the actuating device 41 and falls through the notch 37 into the out-ball guide path 35 . In the case of a pachinko-type combination game machine, these safe ball guiding paths 3
4 and the out ball guide path 35 form ball return recovery paths 34' and 35', and a ball recovery gutter that leads out the recovered balls to the ball firing position is located opposite to the outlet 35a of the out ball guide path 35. A ball receiving port (not shown) is abutted. As a result, all balls hit onto the play board surface (in pachinko-style combination game machines, there is no concept of safe balls or out balls) are sent to the ball firing position through the return recovery passages 34' and 35'. will be returned.

Note that, in addition to the embodiments described above, the following configuration is also possible.

(a) Said safe ball detection micro switch 74a
The prize ball discharging mechanism 19 is electrically activated using the. In this case, the interlocking rod 69 is not required.

(b) The passage converting member 38 is rotatably supported by one side edge of the notch 37, and is rotated to block a part of the notch 37 or the safe ball guiding passage 34, and also to close it. A stop portion is provided on the path converting member 38 so that it can be held.

(c) A path conversion member 38 that closes the notch 37 and a path conversion member 3 that blocks a part of the safe ball guide path 34
8 are not shared and are separate parts.

(d) The out-ball blocking plate 21 is removably attached to the recess 20.

(E) In the embodiment described above, the passage conversion member 3 is provided between the safe ball guiding passage 34 and the out ball guiding passage 35.
8, but it can also be applied to other ball guiding passages.

Effects According to the present invention detailed above, the prize ball release mechanism 1
If a malfunction or failure occurs in the actuating device 41 of 9, simply remove the housing case 42 of the actuating device 41 from the storage chambers 24, 40 of the set board 13, and the malfunction can be repaired, malfunction adjusted, inspected, etc. This has the effect that the processing can be carried out easily and quickly.

[Brief explanation of drawings]

Figure 1 is a schematic exploded perspective view showing the entire pachinko machine, Figure 2 is a rear view showing the rear side of the set board with each part attached, and Figure 3 is the rear view of the lower set board when used as a pachinko machine. Rear view showing the side,
FIG. 4 is a partially enlarged perspective view showing the safe ball guiding passage, FIG. 5 is an enlarged perspective view showing the out ball blocking plate,
Fig. 6 is a rear view showing the rear side of the lower set plate when used as a pachinko-type combination game machine, and Fig. 7 is a partially enlarged rear view showing the lower set plate of Fig. 3 with the operating device etc. attached. , Fig. 8 is a partial sectional view showing the mounting structure of the bell that activates the micro switch for detecting the fullness of prize balls, Fig. 9 is a view showing the main body side plate of the storage case, and Fig. 10 is a view showing the lid body side plate of the storage case. Figure 11 is a diagram showing a lid plate that covers the rotating member attached to the main body side plate of the storage case, Figure 12 is a sectional view showing the state in which the actuating device is installed,
Figure 3 is a partial sectional view showing the stopper member tilted by the safe ball that has entered the accommodation recess of the rotating member from the outlet of the safe ball guiding passage through the receiving port of the side plate of the main body, and Figures 14 and 15 are the main body. A partial sectional view showing the discharge port of the side plate and the receiving port of the safe ball discharge passage, FIG. 16 is an explanatory diagram of the use of the prize ball full detection member and the locking member when the prize ball discharge passage is overflowing with prize balls, FIG. 17 is a perspective view showing the supplementary ball supply regulating mechanism of the prize ball release mechanism. Set board...13, Game board...14, Inspection window...16, Lower set plate...18, Prize ball release mechanism...19, Recess...20, Out ball blocking plate...2
1. Out ball receiving part...22, Connecting piece...23, Storage chamber...24, 40, Prize ball discharge channel...25, Prize ball extraction channel...33, Safe ball guide channel...3
4. Passage piece...34A, Out ball guidance passage...3
5. Passage piece...35A, Ball return recovery passageway...3
4', 35', Safe bulb discharge passage...36, Notch (communicating passage)...37, Split pin (installation part)...
37a, 37b, 37c, passage conversion member (passage piece)...38, cover...39, actuating device...4
1. Storage case...42, Body side plate...43, Lid side plate...44, Inlet port...48, Outlet port...5
0, Rotating member...54, Stopper member...56,
Starting member...60.

Claims (1)

[Scope of Claims] 1. A safe ball sensing mechanism interlocked with the prize ball ejection mechanism is incorporated into a storage case, and the storage case is removably fitted into a storage chamber formed on a set board;
This housing case has an intake port that communicates with the safe ball guiding passage to guide the safe balls from here to the safe ball sensing mechanism, and a receiving port that communicates with the safe ball discharge passage to discharge the safe balls from the safe ball sensing mechanism. 1. An operating device for a prize ball discharge mechanism in a pachinko machine, characterized in that a discharge port is formed to guide the ball to a passage. 2. The operating device for a prize ball release mechanism in a pachinko machine according to claim 1, wherein the storage case is made up of separate side plates that are separably assembled.