JP2557026B2 - Enclosed ball type ball game machine - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an enclosed ball-type ball-ball game machine in which a game ball is enclosed and the game ball is circulated to be used for an elastic ball game. The present invention relates to the improvement of the arrangement configuration of the detector that detects the game ball that has been emitted.

[0002]

2. Description of the Related Art As a conventional enclosed ball type ball game machine, a so-called arrange ball type pachinko machine is known, for example, from Japanese Utility Model Publication No. 61-18925 proposed by the present applicant. This arrangement ball type pachinko machine has a ball storage gutter capable of storing 16 game balls. For example, when a player inserts a game medium such as a coin, a game ball in the ball storage gutter can be shot to one. In the state, the launched game ball flows down the game part and enters one of the ball holding parts and is held, and does not reach the game part, or once it enters the game part and is flipped back and becomes a foul ball. The game balls that were collected were collected by the ball storage gutter, and were fired again. When one of the 16 game balls stored in the ball storage gutter was fired to the game part, one game ended.

[0003]

However, in an enclosed ball type ball game machine for performing a general pachinko game, for example, the game balls enclosed inside are continuously connected based on the ball number information owned by the player. The ball number information etc. is increased or decreased depending on the result of the ballistic game. Therefore, in the middle of the circulation path in which the enclosed game balls circulate, it is necessary to provide each detecting means for detecting at least the launch ball, the foul ball, and the safe ball generated by the resilient game. Further, when the above-mentioned detecting means is provided on the game board side when a removable game board which has become popular in recent years is replaced with a new one at a predetermined time in a game store, the detecting means and this detecting means More extended wiring needs to be attached and detached, and when a large number of game boards, such as several hundreds, are to be replaced, not only does the game board replacement work require a great deal of work, but also the wiring is connected incorrectly and malfunctions occur. There is also a fear. Further, when the game board side is provided with the detection means, not only is this uneconomical because the various detection means are discarded together with the game board when the game board is replaced with a new game board. Naturally, it also leads to an increase in the cost of the game board.

[0004]

The present invention has been proposed in view of the above, and has at least a prize device (81) in the game section (50).
And a game board that has an outlet (52) can be placed interchangeably
A launch rail (19) is provided on the front surface of the launch board (5) to collect and store out balls, safe balls and foul balls generated in the game (for example, ball storage section).
27) comprises a spherical reservoir trough sphere circulation use to resiliently sealed ball game the may have rows formula bullet ball game machine (e.g., pachinko machines
1) , the back side of the game board is provided with at least a safe ball collecting gutter (for example, a winning ball collecting gutter 54) that collects safe balls generated in the game, and is launched on the launch board. A fal ball downflow path (e.g., fal ball recovery path 17) is provided so that the fal ball entrance (e.g., 18) is faced to the front side of the board and the fal ball received by the fal entrance is made to flow down into the ball storage trough. A foul ball detecting means (for example, a foul ball detector 32) is provided at a part of the foul ball downflow path where one foul ball can be flowed down, and at the predetermined portion of the launch rail, one foul ball is addressed. Launch ball detection means (eg, launch ball detector 79)
On the back side of the launch board, a game ball collection path (for example, a game ball collection path 51) that guides the out ball and the safe ball that has flowed down the safe ball collection gutter to the ball storage gutter.
In addition to providing a safe sphere detection means (for example, safe sphere detector 57) in the portion where the safe sphere of the game sphere collection path can flow down to one, the foul sphere detection means and the launch sphere on the launch board side. The detection means and the safe ball detection means are collectively arranged to simplify the attachment / detachment and separation of the game board.

[0005]

[Operation] A game is carried out by circulating and using the balls of a ball storage gutter that collects and stores out balls, safe balls, and foul balls that are generated in a ballistic game. At least a safe ball collecting gutter is provided on the back side of the game board, and a launch ball detecting means for detecting a launched ball, a safe ball detecting means for detecting a safe ball and a foul ball detecting means are integrated on the launch board side. With this arrangement, the game board can be attached / detached at the time of new replacement and maintenance / inspection while leaving the above-mentioned various detection means on the launch board side. A safe ball and a foul ball are provided on the launch board side to form a ball downflow path that can be reliably detected.

[0006]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a ball-type ball-and-ball game machine according to the present invention.

In the pachinko machine 1, as shown in FIG. 1, a glass frame 3 and an opening / closing panel 4 are pivotally attached to the opening of a frame-shaped front frame 2 so as to be openable and closable, and a firing board 5 is provided on the back side of the front frame 2. The frame board 6 is attached, and the game board 8 is mounted in the frame board 6 while the lower end of the game board 8 is supported by the game board placing portion 7 formed on the upper surface of the launch board 5.

As shown in FIGS. 4 and 5, the launch board 5 forms a game board mounting portion 7 extending rearward from the upper end edge of the front surface portion 9 positioned substantially vertically, and the left and right sides of the front surface portion 9 are formed. And, a fastening piece 11 having a fastening hole 10 is formed at the tip extending forward from the lower part, and game board positioning projections 12, 12 are provided on the left and right sides of the game board placing portion 7 so as to project upward. The groove portion 1 with the opening facing upward on the rear edge and the left and right edges of the game board mounting portion 7
6, a reinforcing rib 15 is formed on the back side of the front surface 9, that is, inside the firing board 5, as shown in FIG. A mechanism housing space 16 is formed.

As shown in FIG. 5, a ball entrance 18 of the foul ball recovery path 17 is opened upward at approximately the center of the front part 9 and the inclined upper end faces the ball entrance 18 of the foul ball recovery path 17. Launch rail 19 with M-shaped cross section
Is obliquely fastened by fastening members 20, 20, and a ball-locking piece 21 fastened to the front face portion 9 and an inclined lower end of the firing rail 19 constitute a firing position 22. Below the firing position 22, An approximately L-shaped interlocking member 25, which is composed of the pressure receiving portion 23 and the push-up portion 24 and constitutes a part of the sphere supply mechanism, is rotatably attached by a shaft 26.

As shown in FIG. 8, a sphere storage portion 27, which is a sphere storage trough provided in the enclosed sphere circulation mechanism storage space 16, has a sphere storage space 28 whose vertical width is several times larger than the sphere diameter at an inclined upper end portion.
Is a substantially gutter-shaped member having a ball alignment space 29 in which the vertical width is slightly larger than the ball diameter at the lower end of the slope, and a foul ball inlet 30 is opened at the upper surface of the upper end of the slope. A meandering lower part 31 is formed to meander and flow down the foul sphere entered from the foul ball inlet 30, and the flow force of the foul sphere is reduced and rectified in a line, and a photo sensor is provided in the middle of the meandering lower part 31. A foul ball recovery path 17 is formed by facing a foul ball detector 32 which is a type of foul ball detection means, and a game ball inlet 33 for an out ball and a safe ball is provided on a side surface above the lower end of the meandering flow lower portion 31. And a ball rectifying member 35 having a curved portion 34 at the tip in a ball storage space 28 located downstream of the game ball entrance 33.
Is arranged and the curved end portion 34 of the sphere rectifying member 35 is directed to the upstream side, and the base end portion is pivotally attached by a shaft 36.

Therefore, when the foul ball received at the ball entrance 18 of the launch board 5 enters the foul ball recovery path 17 from the foul ball entrance 30, the foul ball descends while meandering by the guide of the meandering flow lower part 31. Are collected in a line in the ball storage space 28. In addition, the balls that enter the ball storage space 28 from the game ball inlet 33 are merged and collected in the ball storage space 28 while being mounted on the foul balls collected by the foul ball collection path 17. Then, when the spheres are vertically stacked in the sphere storage space 28, these spheres flow down as the spheres in the sphere alignment space 29 flow down, and at this time, the sphere rectifying member 35 sequentially follows these stacked spheres. Go. Therefore, even if a large number of balls are collected and stacked in the ball storage section 27, there is no risk of clogging the balls.

In the present embodiment, the meandering flow lower part is formed only in the foul ball collecting path 17, but a game ball collecting path 51 and an out ball collecting path 53 constituting the game ball collecting path, which will be described later, and the like. It may be formed in the safe ball collecting path 55. Further, a rotating bottom plate 37 as a ball removing member is rotatably attached by a shaft 38 to a bottom surface portion of the ball storing portion 27 in the vicinity of the ball outlet 27 ', and the ball removing lever 3 is provided below the ball aligning space 29.
9 is provided slidably along the length direction, and a support portion 40 formed at the downstream end of the ball pulling lever 39 is attached to the action portion 41 formed at the base end portion of the above-described rotating bottom plate 37 from below. Abut. Since the ball removing lever 39 is urged toward the downstream side by an urging means 42 such as a spring, the support portion 40 is always located on the downstream side to support the action portion 41.
Therefore, the rotating bottom plate 37, as shown by the solid line in FIG.
The downstream free end always rises to support the ball waiting near the ball outlet 27 '. And the ball ejecting lever 39
When is manually slid to the upstream side, the supporting portion 40 is retracted, so that the rotating bottom plate 37 is rotated by its own weight as shown by the dotted line in FIG. Therefore, the sphere in the sphere reservoir 27 is
As shown in 0, it flows down to the vicinity of the ball outlet 27 'and then flows out to the outside (outside the machine).

The sphere storing section 27 having the above-mentioned structure
Since the balls can be stacked and stored in the ball storage space 28 even if the height difference between the ball entrance side and the ball exit side, that is, the foul ball entrance 30 or the game ball entrance 33 and the ball exit 27 'is small, It is possible to obtain a larger capacity than the conventional sphere storing section, and it is possible to store, for example, 25 spheres with a margin. In addition, since the ball rectifying member 35 is provided in the ball storage space 28 for stacking and storing balls, troubles such as clogging of the balls do not occur.

In addition, a ball delivery hole 44 is formed in the base plate 43 extending from the lower inclined portion of the ball storage portion 27, and a ball supply member 45 forming a part of the ball supply mechanism is provided on the shaft 4.
6 is pivotally attached to the base plate 43 so as to be swingable, and is integrally formed with the ball storage portion 27. Therefore, the ball storage unit 2
7, the positional relationship between the ball outlet 27 'and the ball supply member 45 is always kept constant. The ball supply member 45 loads a spherical weight 48 into an urging chamber 47 formed on the base end side of the shaft, and forms a ball storage chamber 49 at the tip end for storing only one ball. The chamber 49 is axially mounted with the chamber 49 facing the ball outlet 27 ′ of the ball storage 27.

Further, the ball storage section 27 is provided with a game ball collection path 51 for collecting the game balls flowing down the game section 50 formed on the surface of the game board 8 and guiding them to the ball storage section 27.
The embodiment of the game ball collecting path 51 shown in FIG. 5 is an out ball collecting path 53 for collecting out balls discharged from the out port 52 of the game board 8 and a winning ball collecting gutter provided on the back surface of the game board 8. The safe ball collecting path 55 for collecting the safe balls discharged from 54 is formed side by side and integrally formed, and the out ball collecting path 53 and the safe ball collecting path 55 are merged from the middle, and the upstream side of the merged portion is formed. A photo sensor type out-ball detector 56 is provided on the downstream side where the out-balls are aligned in one row by the ball straightening section in the middle of the out-ball collecting path 53, and a ball straightening section is provided in the middle of the safe-ball collecting path 55. A safe sphere detector 57, which is a photo sensor type safe sphere detecting means, faces the downstream side where the safe spheres are arranged in one row. When this game ball collection path 51 is attached to the ball storage portion 27, the lower end portion of the game ball collection path 51 is a ball with the ball outlet of the game ball collection path 51 communicating with the game ball inlet 33 of the ball storage portion 27. It is fixed to the side surface of the storage section 27. In the above embodiment, the out-ball collecting path 53 and the safe-ball collecting path 5
5 are merged and communicated with the game ball inlet 33 of the ball storage unit 27, but each ball inlet is configured to communicate with the ball storage unit 27 for each collection path so that they merge in the ball storage unit. You may comprise. Also, on the back side of the game board 8, the winning ball gathering gutter 54
Although the example of providing the game board is given, the game board 8 is not limited to this.
On the back surface of the above, a ball outlet may be formed in a predetermined portion to have a function of collecting safe balls that have won a prize.

In order to attach the ball storing section 27 and the game ball collecting path 51 having the above-mentioned structure to the launch board 5, as shown in FIG. 7, the arm section 58 extending from the upper end side of the inclination of the ball storing section 27 is provided. The rotation support shaft 59 formed at the tip is rotatably fitted to the bearing portion 60 formed on the launch board 5 side, and the ball storage portion 2
The free end side of the locking tool 61 rotatably attached to the launch board 5 side with the tilted lower end side of 7 in contact with the inner wall surface of the enclosed ball circulation mechanism housing space 16 of the launch board 5 is stored as a ball. Part 27
The base plate 43 is locked. The means for locking the free end side of the ball storage portion 27 is not limited to the locking tool 61 described above,
Any structure may be used as long as it can be engaged and disengageably locked, and for example, a plastic locking piece having a barb-shaped locking claw piece at its tip may be used.

In this way, the ball storage portion 27 is connected to the launch board 5
When mounted on, the upper half portion of the out-ball collecting path 53 and the safe-ball collecting path 55 extends upward from the back side of the launch board 5, and the out-ball inlet 53 ′ and the out-ball inlet 53 ′ that open to the upper side of the out-ball collecting path 53 The safe sphere entrance 55 ′ opening on the upper side of the safe sphere recovery path 55 has a game board mounting portion 7 of the launch board 5.
And the ball sending hole 44 of the base plate 43 communicates with the ball passing hole 62 of the firing board 5. In addition, the ball storage unit 27
When the launch board 5 is formed of a thin plate-like member or a thick plate-like member, it is disposed on the back side thereof, and when the concave portion is formed on the back side of the launch board 6 as in this embodiment, You may make it arrange | position in the recessed part.

Next, in order to attach the firing board 5 to the front frame 2, a screw or the like is inserted into each fastening hole 10 while the fastening pieces 11 of the firing board 5 are in contact with the back surface of the front frame 2. Then, the screw is fastened to the front frame 2 to fix it in place. When the launch board 5 is attached to the back surface of the front frame 2 in this manner, the pressure receiving portion 23 of the interlocking member 25 pivotally mounted below the launch rail 19 is attached to the back surface of the front frame 2. It faces the substantially L-shaped lever 65 of the launch rod 64.

Then, in order to mount the frame board 6 on the back surface of the front frame 2, the frame support portion 14 of the launch board 5 is used.
With the lower end of the frame board 6 fitted in the groove 13, the fixing pieces 66... Formed on the left and right side edges and the upper edge of the frame board 6 abut on the back surface of the front frame 2. A fastening member such as a screw inserted into the fixing hole 67 is attached to the front frame 2.
Tighten to. When the frame board 6 is mounted on the back surface of the front frame 2 in this manner, the groove 13 of the firing board 5 functions as a positioning member, so that the frame board 6 can be easily fixed at a predetermined position.

As shown in FIG. 4, the frame board 6 is a frame body whose front and bottom surfaces are open, and an opening portion 68 into which a prize ball collecting gutter 54 mounted on the back surface of the game board 8 is inserted in the rear surface portion. The opening 7 is formed, and a notch 69 into which the upper part of the game ball collection path 51 protruding upward from the launch board 5 is formed, and a locking member 7 for locking the game board 8 on the left and right side portions.
0 and 70 are attached. Therefore, when the lower end of the frame board 6 is fitted into the groove 13 of the launch board 5 and fixed to the back surface of the front frame 2, the upper portion of the game ball recovery path 51 attached to the launch board 5 side is the frame board 6. Located in the cutout 69.

Next, in order to mount the game board 8, with the glass frame 3 and the opening / closing panel 4 opened, the game board 8 is positioned in the frame board 6 through the opening of the front frame 2, and the game board 8 is attached. The lower end is placed on the game board placing portion 7 of the launch board 5, the left and right positions are determined by the game board positioning projections 12, 12, and the back surface of the game board 8 is brought into contact with the back surface portion of the frame board 6 in this state. The right and left side portions of the game board 8 are locked and fixed by the locking tool 70 on the side surface portion of the frame board 6.
When the game board 8 is attached in this way, as shown in FIG. 3, the winning ball collecting gutter 54 mounted on the back surface of the game board 8 is fitted into the opening of the frame board 6 and the winning ball collecting gutter 54 is attached. The ball exit 54 'of 54 and the out ball 52 of the safe ball entrance 55' of the safe ball recovery path 55 and the out ball entrance 53 'of the out ball recovery path 53 respectively match the winning ball collecting trough 54 and the safe ball recovery path 54. The out port 52 and the out ball collection path 53 communicate with each other while communicating with 55. In this embodiment, the lower end of the game board 8 is mounted so as to be mounted on the game board mounting portion 7 of the launch board 5, but the present invention is not limited to this, and when the game board 8 is mounted. The ball outlet 54 'of the winning ball collecting trough 54 and the opening of the game ball collecting path (for example, the safe ball inlet 55') may be attached so as to communicate vertically.

When the game board 8 is replaced, when the locking tool 70 of the frame board 6 is removed and the game board 8 is taken out, the ball outlet 54 'of the winning ball collecting trough 54 is the safe ball inlet 5
Since the out port 52 is separated from the out ball entrance 53 'while leaving from the 5', the replacement work can be easily performed. Since the new game board 8 has the out port 52 and the ball outlet 54 'of the winning ball collecting trough 54 at predetermined positions, it can be easily mounted in the frame board 6 in the same manner as described above.

Further, in this embodiment, since the foul ball detector 32, the launch ball detector 79 and the safe ball detector 57, which will be described later, are collectively arranged on the launch board side, these various detectors and There is no need to attach or detach the wiring or the like extending from the various detectors, and the attachment and detachment of the game board is simplified.

To play with the pachinko machine 1 having the above-described structure, as shown in FIG. 1, a card is inserted into the card insertion / ejection port 71 provided above the pachinko machine 1.
When a card is inserted into the card insertion / ejection slot 71, the card reader 72 reads the player's unique number recorded on the card, and sends the unique number to the central processing unit in the management room via the transmission line 73. Can be When receiving the unique number, the central processing unit sends the stored amount corresponding to the unique number via the transmission line 73, and displays the amount indicator 7 provided above the pachinko machine 1.
4 is visually displayed. When the player operates the purchase switch 75 on the front of the pachinko machine 1 by a desired amount after the amount is displayed on the amount display 74, the remaining amount obtained by subtracting this amount is visually displayed on the amount display 74, The number of balls corresponding to the above-mentioned amount is visibly displayed on the ball number display 76 provided above the pachinko machine 1, and the game can be started.

When the player operates the firing operation portion 77 provided on the front surface of the pachinko machine 1 in the state where the game can be started, the firing device 63 starts and the firing rod 64 starts to reciprocate. When the launch rod 64 rotates in a direction away from the launch rail 19, the lever 65 of the launch rod 64 pushes the pressure receiving portion 23 of the interlocking member 25 to pivot the interlocking member 25. By the rotation of the interlocking member 25, the push-up unit 24 pushes up the lower part of the ball supply member 45. Therefore, the ball supply member 45
Swings around the shaft 46 and moves up the ball storage chamber 49 at the tip. A predetermined number of, for example, 25 game balls are stored in the ball storage portion 27, and the first ball of the balls aligned in one row by the ball alignment space 29 is the ball storage chamber 49 of the ball supply member 45 described above. There is one inside. Therefore, the ball supply member 45
When the ball storage chamber 49 of the ball is raised, the balls in the ball storage chamber 49 pass through the ball delivery hole 44 and the ball passage hole 62, and the firing rail 19
It is supplied prior to the elastic movement described below. And
When the launch rod 64 is sufficiently retracted, the drive cam of the launching device 63 is disengaged from the receiving portion of the launch rod 64, so that the launch rod 64 vigorously returns and rotates toward the launch rail 19 by the bias of the launch spring. When the firing rod 64 returns and rotates, the lever 65 separates from the pressure receiving portion 23, so that the interlocking member 25 returns and pivots due to the weight or its own weight, and the pushing up of the ball supply member 45 by the pushing up portion 24 of the interlocking member 25 is released. As a result, the ball storage chamber 49 at the tip end is returned and rotated in the descending direction. When the ball storage chamber 49 is sufficiently lowered to communicate with the ball outlet 27 'of the ball storage section 27, one next ball enters the ball storage chamber 49 and waits. As described above, in addition to the method of mechanically supplying the enclosed sphere, the enclosed sphere is supplied electrically by electrically controlling it using an electric drive source such as a solenoid in addition to the electric drive source that performs the repulsion. May be associated with the ball firing action.

The ball supplied on the launch rail 19 rolls due to the downward inclination of the launch rail 19 and stops at the launch position 22 at the lower end of the inclination. Then, the ball stopped at the firing position 22 is repelled by the resilient portion at the tip of the firing rod 64 by the return rotation of the firing rod 64, and from the firing rail 19 via the guide rail 78 on the surface of the game board 8. Enter the gaming section 50 on the 8 surfaces.

Therefore, the ball is supplied to the firing position 22 and is supplied to the firing position 22 by one reciprocating rotation of the firing rod 64 of the firing device 63 which is started by the operation of the firing operation section 77 by the player. The ball is fired.

As shown in FIG. 9, a launch ball detector 79, which is a launch ball detecting means, is provided above the launch rail 19. Therefore, when the firing rod 64 fires a ball, the fired ball detector 79 detects the hit ball and sends a signal to the control device 80. Based on this signal, the number of balls displayed on the ball number display 76 is ""1" is subtracted and displayed. Note that the launch sphere detector 79 includes two sensors 79a and 79b,
By detecting the movement of the sphere from the sensor 79a to the sensor 79b, it is determined that the sphere is a shooting sphere, and the number of spheres is reduced by "1". Further, when the movement of the sphere from the sensor 79b to the sensor 79a is detected, it is determined as a returning sphere and the number of spheres is incremented by "1". As described above, since the traveling direction of the ball is selected by the two sensors 79a and 79b, even if a returning ball is generated on the firing rail 19, there is no disadvantage to the player. In addition, in the present embodiment, the control device 80 that subtracts the number of balls of the number-of-balls indicator 76 based on the signal from the launch ball detector 79 and performs arithmetic processing such as addition of prize balls described later is provided in the launch board. It is provided in the space between 5 and the opening / closing panel 4. In the present invention, since the circulation mechanism of the enclosed sphere is provided inside the launch board 5, there is a space between the launch board 5 and the opening / closing panel 4, and the control device 80 is provided in this space, or a speaker or the like. Can be provided.

The ball hit by the launching rod 64 does not reach the game unit 50, or once it enters the game unit 50, it is repelled and goes backward on the guide rail 78 to become a foul ball. , Is collected in the foul ball collecting path 17 from the inclined lower end of the guide rail 78. The foul sphere is detected by the foul sphere detector 32 while flowing down the foul sphere collection path 17 and then returned to the sphere storage unit 27. When the foul ball detector 32 detects a foul ball and sends a signal to the control device 80, the number of balls on the ball number display 76 is added and displayed by "1" based on this signal. Therefore, even if a foul ball is generated, no disadvantage is given to the player.

The hit ball that has entered the game section 50 hits an obstacle nail and flows down while changing the flow direction. Becomes a safe ball, and a hit ball that has not entered any of the prize tools 81 enters an out port 52 opening at the lower end of the game section 50 and becomes an out ball. The safe balls are collected by a winning ball collecting trough 54 attached to the back of the game board 8. And these safe balls are the safe ball collection path 5
While flowing down, the safe ball detector 57 detects one piece each, and then returns to the ball storage unit 27. When the safe sphere detector 57 detects one safe sphere and sends a signal to the control device 80, the control device 80 displays the number of spheres corresponding to the winning value of one safe sphere, for example, “13”, as a sphere number indicator. Displayed in addition to 76. On the other hand, when the ball that enters the out port 52 and becomes the out ball is discharged to the back side of the game board 8, the out ball collection path 53
After entering, the ball is detected by the out-ball detector 56 in the middle of the flow, and then collected in the ball storage unit 27.

As described above, when the player continues to operate the firing operation section 77, the firing rod 64 repeatedly reciprocates and sequentially fires one ball supplied from the ball storage section 27 to a foul ball. The hit ball is immediately collected in the ball storage section 27 by the foul ball collection path 17, the safe ball is collected by the safe ball collection path 55, and the out ball is immediately collected by the out ball collection path 53. And the foul ball collection path 17
The foul spheres thus collected in the sphere storage portion 27 flow in from the inclined upper end portion of the sphere storage space 28, so that they smoothly flow in without stopping.

Further, the safe balls and the out balls enter the game ball collection path and then enter the inclined upper end portion of the ball storage space 28 from the game ball inlet 33 opened on the side surface of the ball storage portion 27, so that the ball stops. Flows smoothly without any. Further, the spheres that have entered the sphere storage space 28 flow down while being rectified by the sphere rectifying member 35, so that they do not compete in a stone wall shape.
Run down smoothly. Therefore, the pachinko game can be continuously performed by circulating and using a predetermined number of balls stored in the ball storage unit 27. In this embodiment, since the vertical width of the ball storage space 28 is formed large, the ball storage portion 27 is formed.
Even if there is little difference in height between the inclined upper end portion and the inclined lower end portion, a large number of balls can be stored. For example, a game board 8 provided with a winning assistance device having a mechanism for receiving hit balls flowing down in the game part 50, temporarily storing them, and flowing them down all at once when a predetermined condition is satisfied is provided in the frame board 6. After mounting and launching the ball, the ball storage 27
Even when playing a game in which it takes a long time to be collected, the balls are stored in the ball storage portion 27 in an appropriate amount and are quickly collected from the respective collection paths to the ball storage portion 27, There is no inconvenience that the ball is insufficiently supplied to the firing position 22 and the game is temporarily interrupted, and the flow down pressure of the ball, which accumulates the ball more than necessary and affects the ball supply operation to the ball supply member 45, increases. It is possible to deal with diversified game contents without increasing the size of the ball storage unit 27.

When the number of balls displayed on the number-of-balls display 76 becomes zero after the above-mentioned game is repeated and the balance is displayed on the amount-of-money display 74, if the purchase switch 75 is operated, the same as above. The number of balls corresponding to the operated amount is visually displayed on the ball number display 76. Therefore, the player can restart the game by operating the firing operation section 77 in the same manner as described above. Then, when the number of balls displayed on the number-of-balls indicator 76 becomes zero and the balance of the amount indicator 74 also becomes zero, the operation of the launching device 63 is stopped and the game ends.

When the game is to be ended while the number of balls is displayed on the number-of-balls indicator 76, the settlement switch 82 provided on the front surface of the pachinko machine 1 is operated. When the settlement switch 82 is operated, the number of balls displayed on the number-of-balls display 76 and the balance displayed on the amount-of-money display 74 are sent to the central processing unit via the transmission line 73 together with the unique number of the card. When the player brings the card ejected from the card insertion / ejection slot 71 to a prize exchange (card settlement machine), the player can receive the money of the amount displayed on the amount display 74 and also display the ball number display. A prize corresponding to the number of balls displayed on 76 can be received.

Since the ball enclosed in the card type pachinko machine 1 as the enclosed ball type ball game machine according to the present invention is frequently circulated and used, it is soiled when used for a long period of time, so it is properly cleaned. In order to remove the enclosed ball from the pachinko machine 1 for cleaning, the front frame 2 is opened, and then the locking tool 61 on the launch board 5 side is rotated to release the locking, and the free end side of the ball storing section 27 is released. Rotate by hand to the front side. When the ball pull lever 39 is slid to the upstream side by hand, the support portion 40 is retracted, so that the turning bottom plate 37 turns as shown by the dotted line in FIG. The bottom surface of the upstream part of is opened. Therefore, the sphere in the sphere storing part 27 flows down to the vicinity of the sphere outlet 27 ', and then flows out through the opened bottom portion.

Further, the ball removing member for extracting the ball in the ball storing portion 27 to the outside is not limited to the one that opens the bottom surface portion near the ball outlet 27 'by the rotation as in the above-mentioned embodiment, but the ball inside can be used. Any structure may be used as long as it can be discharged to the outside.

Further, by rotating the ball storage part 27 and separating it from the launch board, for example, the ball storage part 27
Maintenance and inspection work can be easily performed when a ball stops or the like occurs due to a foreign substance or the like mixed in the device.

In this embodiment, in order to remove the enclosed ball from the pachinko machine 1 in order to clean it, a manual operation is performed, but the dirty ball is extracted to the back side of the game machine. As a result, a recovery path for dirty balls is formed on the back side of the game machine, and an electric drive source is provided to operate the ball removing mechanism, which enables automatic ball removal.

[0039]

As described above, according to the present invention, at least a safe ball collecting trough for collecting safe balls generated in the game is provided on the back side of the game board, and the foul is provided on the front side of the launch board. A foul ball downflow path is provided to face the ball entrance of the ball and allow the foul ball received from the ball entrance to flow down to the ball storage trough. In addition to the above, a launch ball detecting means capable of detecting one launched ball is provided at a predetermined portion of a launch rail provided on the front surface of the launch board, and an out ball and a safe ball are provided on the back side of the launch board. A safe ball detecting means is provided at the part where one safe ball of the game ball collection path can flow down, as well as a game ball collection path that guides the safe balls that flow down collectively to the ball storage trough by the collecting gutter. Since the foul ball detecting means, the launch ball detecting means, and the safe ball detecting means are collectively arranged on the launch board side, for example, based on the ball number information owned by the player, for example, the game enclosed inside In the enclosed ball type ball game machine that performs a general pachinko game where the balls are continuously circulated, the game board can be handled as a single part as it is, and when this game board is replaced with a new one, or Even when the game board is removed for maintenance and inspection, it is not necessary to attach and detach the detecting means and the wiring extending from the detecting means, and the attaching and detaching of the game board is simplified. In addition, since a downflow route that can reliably detect one foul ball and one out ball is adopted, and the detection means relating to the repulsion of a game ball is centrally arranged on the launch board side, it is replaced with a new game board. At that time, various detection means remain on the launch board side,
It is economically advantageous because it is not discarded together with the game board, and the cost increase of the game board can be suppressed.

[Brief description of drawings]

FIG. 1 is a front view showing a configuration of a pachinko machine according to one embodiment of the present invention.

FIG. 2 is a front view of the pachinko machine shown in FIG. 1 with a glass frame and an open / close panel removed.

FIG. 3 is a rear view of the pachinko machine shown in FIG.

FIG. 4 is a perspective view of a launch board and a frame board of the pachinko machine shown in FIG.

FIG. 5 is a perspective view of a launch board of the pachinko machine shown in FIG.

6 is a rear view of a launch board of the pachinko machine shown in FIG. 1. FIG.

FIG. 7 is a perspective view showing an attached state of a ball storage unit of the pachinko machine shown in FIG.

FIG. 8 is a front view of a ball storage portion of the pachinko machine shown in FIG.

FIG. 9 is a front view of the ball storage unit showing the relationship between the ball storage unit and the firing rail of the pachinko machine shown in FIG.

10 is a front view showing a ball outlet portion of the ball storage portion of the pachinko machine shown in FIG.

[Explanation of symbols]

 1 Pachinko machine 5 Launch board 6 Frame board 7 Game board mounting part 8 Game board 17 Fal ball collection path 19 Launch rail 27 Ball storage part 28 Ball storage space 29 Ball alignment space 31 Meandering lower part 32 Foul ball detector 33 Game ball Entrance 35 Ball straightening member 51 Game ball collection path 53 Out ball collection path 54 Winning ball collection gutter 55 Safe ball collection path 56 Out ball detector 57 Safe ball detector

Claims (1)

(57) [Claims] 1. A launch rail is provided in front of a launch board on which a game board having at least a prize and an out port can be exchangeably placed in a game section, and an out ball, a safe ball, and a foul ball generated in a game are provided. Equipped with a ball storage gutter that collects and stores it
It can be a sealed ball type ball game machine that can be installed, and on the back side of the game board, at least a safe ball collecting gutter that collects safe balls generated in the game is provided, and the launch board front surface is provided on the launch board. A fal ball downflow path is provided which faces the ball entrance of the foul ball toward the side and causes the fal ball received by the fal ball to flow down into the ball storage trough, and one fal ball in the fal ball downflow path can flow down to one. A foul ball detecting means is provided in the portion, and a launch ball detecting means capable of detecting one launched ball is provided at a predetermined portion of the launch rail.
A safe sphere that guides the safe balls that have flowed out of the out sphere and the safe sphere gathering gutter to the sphere storage gutter is provided, and a safe sphere is detected at a portion where one safe sphere can flow down to the safe sphere collecting route. Means is provided, and the foul ball detecting means, the launch ball detecting means, and the safe ball detecting means are collectively arranged on the launch board side to simplify the attachment / detachment / separation of the game board. Ball game machine.