JP2858042B2 - Central winning device in pachinko machines - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a center winning device in a pachinko machine called a center accessory.

(Prior art) In this type of prize apparatus, a prize ball is stored inside the apparatus to cope with an increase in gaming interest.
A "Pachinko machine winning ball device" as disclosed in Japanese Patent Publication No. 60-23080 has been proposed, which is rich in gaming interest.

(Problem to be Solved by the Invention) The inventor of the present invention makes use of the idea of storing a plurality of prize balls inside the device, as well as the above-mentioned prize apparatus, and collects the storage structure and the release structure of the prize balls. It was felt that there was a need to develop a prize-winning device that could completely change the game and give players a new gaming interest.

(Means for Solving the Problems) Therefore, in the present invention, a windmill is provided above the center of the mounting board, and a dropout for winning balls is formed directly above the windmill, and the windmill is distributed and rolled to the lower side of the windmill. A storage case for prize balls falling dynamically is provided, and a bottom lid member for discharging the stored prize balls is pivotally installed on the storage case so as to be openable and closable, and the interior of the storage case is partitioned into a central chamber and both side chambers by an intermediate partition. At the same time, the central chamber and the bottoms of the two side chambers are formed so as to be freely communicated with each other, and a predetermined height position of the central chamber is provided with an overflow port for winning balls, and the winning balls winning the storage case are stacked in the both chambers, A central prize winning device in three types of pachinko machines, characterized in that a winning ball riding on the top of the head is configured to roll over the intermediate partition and fall into the central chamber and discharge from the overflow port. Is provided.

(Operation) The prize ball rolling and falling from the dropper falls on the lower side of the windmill and is distributed in an arbitrary direction to the left and right, and falls, and either the left side chamber or the right side chamber of the storage case on the lower side. After being rolled down, it is placed and stored immediately below the central chamber communicating with the left and right chambers.

Thereafter, a predetermined number of prize balls are stacked in the left or right chamber of the storage case during a predetermined time, and when the prize balls fall on the top of the storage ball in the left or right chamber, the intermediate wall is removed. It rolls over and falls into the central room, hits a storage ball just below it, and is discharged from its overflow as a special prize ball.

With this, various accessories such as the safe ball receiver and the chucker formed on the pachinko board are fully opened, and an opportunity to obtain a large number of premium balls is obtained.

At the same time, the solenoid is operated to release the bottom cover member, thereby discharging the storage balls of the storage case, so that a prize ball corresponding to the storage number can be obtained, or a specific safe ball receiving port. Winning opportunities such as opening the opening and closing wing pieces of the vessel are provided.

Of course, if a special prize ball discharged from the overflow of the storage case cannot be obtained for a predetermined time, the solenoid is operated to release the bottom cover member and obtain a prize ball according to the number of stored balls. I can do it. As a result, it is possible to make a difference in the number of obtained prize balls, thereby satisfying a variety of gaming interests of the player and coping with an increase in gaming interests.

(Example) Hereinafter, an example of the present invention will be described with reference to the accompanying drawings.

(First Embodiment) First, FIGS. 1 to 3 show the movable wing type of the first embodiment.
In the figure, reference numeral 1 denotes a mounting board of the center winning device S in a pachinko machine, and 2 denotes an outer peripheral cover that covers an outer peripheral portion on the front side of the mounting board 1, in which a game ball that rolls and falls on a pachinko board surface is provided. I try not to enter from other than the winning place.

3 let constricted central portion drop opening winning ball X ₁ with an opening formed in the ceiling position of the outer peripheral cover 2, 4, 4A in the guide path of the winning balls and upwardly expanded form from the left and right positions on both sides of the fall opening 3 Then, from the outer upper part toward the drop port 3 in the center,
Winning ball X ₁ is傾設a moderate slope gradient rolling fall.

Reference numerals 5 and 5A denote a pair of left and right movable wings, the base ends of which are pivotally supported at the distal ends at both left and right sides of the guideways 4 and 4A.

The movable wings 5, 5A are usually closed in a mountain shape facing left and right as shown by the solid line in FIG. 1, and cover the upper part of the guideways 4, 4A including the lower drop port 3. ing.

6, 6A is a rotating shaft of the movable wings 5, 5A, and 7, 7A are forward and reverse rotating drive motors, which are fixed at upper positions on both left and right sides on the back side of the pachinko board B, the motor drive shafts, that is, movable. Wing 5,
The rotation shafts 6 and 6A of 5A, or the rotation shafts 6 and 6A are connected to the tip of the motor drive shaft, and the shafts are fixedly attached. Supports forward and reverse rotation.

Therefore, as shown in FIG. 1, the pair of left and right movable wings 5 and 5A in the closed state is used to win a prize ball into a specific board winning opening (not shown) of the pachinko board B, or A drive motor is driven by a passing ball passing through a board passage opening (not shown).
7, 7A starts operating, and the pair of left and right movable wings 5, 5A are reciprocated in a fan shape to open and close, and the solenoid described below is operated to close the bottom cover member of the storage case. ing.

Reference numeral 8 denotes a wind turbine pivotally provided just above the drop port 3 in the upper central portion of the mounting board 1, and reference numeral 9 denotes a distribution chamber in which the left and right positions of the wind turbine 8 are widely widened, and the left and right inner sides on the upper side of the outer peripheral cover 2. position, are formed symmetrically to the form song "V" -shaped inner wall sectional shape, the winning ball X ₁ rolling dropped from drop opening 3 formed constriction limited size, once, windmills 8, the falling direction is changed, and the ball is distributed to one of the left and right sides of the distribution chamber 9 to roll and fall.

10 is a loose nail driven into the upper part of the board,
It is driven into a position that does not hinder the reciprocating swing of 5.5A.

Numeral 11 is a see-through, rectangular frame-shaped storage case disposed on the lower side of the sorting chamber 9, and formed in a box structure having upper and lower ends formed in a flat rectangular shape. The player can visually recognize the inside through the glass frame G on the front side.

12, 12A is an intermediate partition that forms a partition inside the storage case 11, and the intermediate partition 12, 12A forms a central chamber C;
The left and right left and right chambers L and R are partitioned into three chambers, and the central chamber C and the bottoms of the left and right side chambers L and R are formed to be freely communicable left and right.

Reference numeral 13 denotes a bottom cover member of the storage case 11, which is formed in an L-shaped cross section.

14 is a ball receiving portion recessed in the center of the bottom lid member 13, 15, 15A
Is a introducing projection protruding from the left and right side portions of the ball receiving portion 14, the winning ball Y ₁ which rolls dropped earliest from the left chamber L or right chamber R is located immediately below the central chamber C The ball rolls toward the ball receiving portion 14 and is stably placed on the ball receiving portion 14.

16 is a hinge for pivoting the bottom lid member 13 to the storage case 11, 17
Reference numeral denotes an opening / closing operation rod for the bottom cover member 13, which protrudes rearward from the bottom cover member 13.

Reference numeral 18 denotes an overflow of the winning prize balls Y ₈ and Y ₉ (hereinafter also referred to as a special prize ball), which is a central chamber C in the storage case 11.
An opening is formed at a predetermined height position on the rear side (or the front side).

Numeral 19 is a projection protruding from the center of the rear surface on the front side of the storage case 11 facing the overflow 18, and is stacked on both the left chamber L and the right chamber R of the storage case 10, or The winning prize ball Y ₁ is shifted to one of the side rooms L and R.
YY ₇ (hereinafter, also referred to as storage balls) are stacked, and the winning balls Y ₈ , Y _{9 that} have fallen into the storage balls Y ₆ , Y _{7 at} the top of the head are passed over the intermediate bulkheads 12, 12 A and the central room C Rolled down to the first storage ball Y ₁ placed on the ball receiving portion 14, is temporarily piled up, hits the convex portion 16, and overflows 1 of the special prize balls Y ₈ , Y ₉
8 to be discharged.

The reservoir casing 11, as shown in this embodiment, is formed in the capacitance enough to up to seven reservoir ball Y ₁ to Y ₇ are accommodated stacked, specifically, shown in FIG. 1 as such, the winning ball Y ₁ of one to immediately below the central chamber C of reservoir casing 11, three winning balls Y ₂ on the left side chamber L, Y _4, Y ₆ is also right chamber R
, Three winning balls Y ₃ , Y ₅ and Y ₇ are stored.

Of course, the height of the intermediate partition walls 12 and 12A may be formed to be lower by about one ball, or the intermediate partition walls 12 and 12A may have different heights on the left and right sides, so that the side chambers L and R may have different heights. After a smaller number of storage balls are stacked, the special prize balls Y ₈ and Y ₉ overflow 1
8 can also be discharged.

Reference numeral 20 denotes a guide gutter for the special prize balls Y ₈ and Y ₉ discharged from the overflow 18, which is formed on the rear surface of the mounting board 1 with an appropriate inclination.

21 is a solenoid for opening and closing the bottom cover member 13,
The pachinko board B is mounted at an appropriate position on the upper or lower part of the back side, and one end of the plunger 22 is attached to the bottom cover member 13.
Is directly connected to the opening / closing operation lever 17 or via an appropriate link mechanism or the like.

The solenoid 21 is used to discharge the special prize balls Y ₈ and Y ₉ from the overflow 18 of the storage case 11 or to discharge the special prize balls Y
₈ , Y ₉ is released when it passes a predetermined location of the guide gutter 20, but when the predetermined time or the like elapses after the closing operation of the bottom cover member 13 at the start of the game, the release operation is automatically performed. Has also become.

23 is a induction gutter reservoir ball Y ₁ to Y ₇ dropped from the bottom cover member 13 are formed to the rear on the lower rear portion of the mounting substrate 1.

(Operation of Movable Wing Type) Thus, a prize ball wins at a specific board winning port (not shown) of the pachinko board B, or a ball passing through a specific board passing port (not shown). When passing, the drive motors 7 and 7A operate to start forward / reverse rotation, whereby the pair of left and right movable blades
As shown by arrows in FIG. 1, the opening and closing operation is started by reciprocating rocking within a range of an appropriate rocking angle, and the solenoid 21 is operated to close the bottom cover member 13 as shown in FIG. The movable wings 5 and 5A are reciprocally rocked for a predetermined time or a predetermined number of times, and the closed state of the bottom cover member 13 is maintained during that time.

While the movable wings 5, 5A reciprocatingly swinging in this manner are greatly expanded in the left-right direction, the first winning prize ball X is inserted from above into the movable wings 5, 5A from above through the loose nails 10. _{When 1} is captured,
It rolls and falls from the drop 3 toward the windmill 8 immediately below, and the falling direction is divided by the windmill 8 into an arbitrary left and right direction, and then the left or right chamber L of the storage case 11 on the lower side thereof. Rolls down to one of R.

Earliest winning ball dropped into the left room L or right room R
Y ₁ is roll while being guided by the introducing projection 15,15A of the bottom cover member 13 to immediately below the central chamber C, is stably placed on the reservoir to the ball receiving part 14. Thereafter, within a predetermined time, or a predetermined number of times, the winning prize balls taken into the movable wings 5, 5A that reciprocate and swing.
X ₁ is distributed by the windmill 8 in the same manner as described above and is stored in the storage case.
It rolls and falls alternately on the left side chamber L or right side chamber R of 11 or rolls and falls one after another in a state where it is biased toward one of the side chambers L and R.

For example, when are stacked depressed alternately to the left chamber L and a right chamber R, which is a winning ball Y ₂ to Y ₇ as shown in solid lines in Figure 1 are stacked.

Then, the prize balls Y ₈ and Y are further transferred to the left room L or the right room R.
_{When 9} falls, it hits the storage balls Y ₆ and Y _{7 at} the top of the head, rolls over the intermediate bulkheads 12 and 12A, and falls down to the central chamber C, and is placed on the ball receiving portion 14 in advance. The earliest storage ball you are playing
It is dropped on the Y _1, prize ball Y ₈ hits the protrusion 16, Y ₉
Is discharged from the overflow 18.

This state is created within a predetermined time or while the movable wings 5, 5A are reciprocating a predetermined number of times, whereby the safe ball receiver or chucker disposed on the pachinko board B is formed. And the like (not shown) are fully opened, so that many prize balls can be obtained.

At the same time, the bottom cover member 13 solenoid 21 is actuated to release actuated to discharge the reservoir ball Y ₁ to Y ₇ of reservoir casing 11,
A prize ball corresponding to the number of stored prizes can be obtained, or a prize chance can be obtained such as opening a wing piece of a specific safe ball receiver (not shown).

Of course, during a predetermined time or a predetermined number of times, while the movable wings 5 and 5A are reciprocatingly swinging, the special prize ball bars Y ₈ and Y ₉ that overflow from the overflow port 18 of the storage case 11 are not obtained. In such a case, the solenoid 21 is operated to release the bottom cover member 13 so that a prize ball corresponding to the number of stored items can be obtained.

In the case of above, the overflow port 18 of the grand prize ball Y _8, Y _9, at a predetermined height position of the rear side of the central chamber C of reservoir casing 11, i.e., the rear upper position of the reservoir ball Y ₁ Although the opening is formed, the opening may be formed at a predetermined height position on the front side of the central chamber C so that the special prize balls Y ₈ and Y ₉ may be discharged from the front side of the storage case 11. it can.

(Other Embodiments) Next, the central prize winning device shown in FIG. 4 includes a guide including a dropout 3 in the upper part on the front side of the mounting substrate 1 instead of the movable wings 5, 5A in the first embodiment. Ceiling cover to cover roads 4 and 4A
In the case of this ceiling cover type, as shown in the imaginary line in FIG. 4, a large number of components are directly provided on the pachinko board B above the mounting board 1. This is not necessary when the nails 26 and 26A (hereinafter, referred to as ceiling nails) are driven in a semi-arc shape and surrounded (ceiling nail type). However, in the present embodiment, the case where the ceiling cover 25 is configured will be described.

27,27A is a side winning hole of winning ball X _1, X _2, are opened and formed in left and right positions on both sides of the taxiway 4,4A left and right positions on both sides of the ceiling cover 25, the side winning opening 27,27A Prize balls X ₁ , X between the nails 28,28A
₂ is to enter.

29 is a top winning opening that opens formed on top of the ceiling cover 25, on the pachinko foundation B of the upper part, as the winning ball X ₃ enters from between the baffle nail 30 implanted at intervals I have.

31 is a sensor formed in the mounting substrate 1 in the vicinity of the chute 3, upon sensing the passing of the winning ball X ₁ to X ₃ flowing from the side winning hole 27,27A and upper winning opening 29, solenoid
21 operates to close the bottom cover member 13 for a predetermined time.

(Operation of the ceiling cover type) When the prize balls X ₁ and X ₂ flow from the side prize ports 27 and 27 A in the central prize device S, they are guided to the right and left taxiways 4 and 4.
A is guided to A and rolls toward the center, and the winning ball X ₃ from the upper winning opening 29 rolls down and falls down, and from the drop opening 3 opened to the taxiways 4, 4A, Windmill 8 just below it
, And the falling direction is distributed to an arbitrary left and right direction by the windmill 8.
Alternatively, after being dropped into one of the right chambers R, it is rolled immediately below the central chamber C, and is stably mounted on the ball receiving portion 14 of the bottom cover member 13.

At that time, a prize ball X ₄ that rolls and falls near the drop opening 3
Is detected by the sensor 31 and the solenoid
The bottom cover member 13 is closed by the operation of 21 and functions to maintain the closed state of the bottom cover member 13 for a predetermined time after that.

After, within a predetermined time, when the winning ball X ₁ to X ₃ from the side winning hole 27,27A and upper winning opening 29 to win, it reservoir case through the wind turbine 8 of the directly under part and chute 3 11 Rolled down randomly into either the left chamber L or the right chamber R, and a predetermined number of storage balls Y ₂ , Y ₇ are stacked in the left chamber L or the right chamber R as shown by the solid line in FIG. Can be

Then, when the winning balls Y ₈ and Y _{9 further} fall toward the left room L or the right room R, they hit the storage balls Y ₆ and Y ₇ at the top of the head, and then the intermediate bulkheads 12 and 12A. The first storage ball Y ₁ that has fallen into the central room C after being passed over and is placed in the ball receiving portion 14 in advance.
And hits the convex portion 16 to be discharged from the overflow 18 of the special prize balls Y ₈ and Y ₉ .

This state is created within a predetermined time,
Various accessories (not shown), such as a safe ball receiver and a chucker, formed on the pachinko board B are fully opened, so that many prize balls can be obtained.

At the same time, the solenoids 21 are operated to release the bottom cover member 13 so that the storage balls Y _{1 to} Y ₇ of the storage case 11 are stored.
Is discharged to obtain a prize ball corresponding to the number of prize balls stored, or a prize opportunity such as opening a wing piece of a specific safe ball receiver is provided.

Of course, if the special prize balls Y ₈ and Y ₉ discharged from the overflow port 18 of the storage case 11 cannot be obtained within a predetermined time, the solenoid 21 is operated to release the bottom cover member 13 to operate the storage ball. Y _{1 to} Y ₇
You can get prize balls according to the number of stocks.

(Effects of the Invention) According to the present invention, as described above, a windmill is provided in the upper central portion of the mounting board, a drop opening is formed directly above the windmill, and the windmill is distributed and rolled and dropped on the lower side of the windmill. A ball storage case is provided, and a bottom cover member for discharging the stored prize balls is pivotally provided on the storage case so as to be openable and closable. The chamber and the bottoms of the two chambers are formed so as to be freely communicated with each other, and the central chamber is provided with a prize ball overflow at a predetermined height position. Since the winning prize ball climbs over the partition wall and rolls and falls into the central chamber, and the central prize winning device in the pachinko machine configured to be discharged from the overflow, the winning prize ball falling from the fall opening, Hit the windmill on its lower side, and then By dividing the downward direction to one of the left and right and falling, the winning balls fall into the left or right room of the storage case, and the storage balls are stacked one after another in both side rooms of the storage case separated by the intermediate partition wall, Eventually, the winning ball rides over the intermediate partition and falls into the central chamber, which falls on the earliest storage ball placed on the bottom of the central chamber, and then from the overflow of the storage case, the special prize ball By making a difference in the number of prize balls acquired depending on whether or not the game can be discharged, various effects such as satisfying the various entertainment interests of the player and coping with the increase in the entertainment interest can be achieved. Spiking.

[Brief description of the drawings]

FIG. 1 is a front view of a central winning device having movable wings, FIG. 2 is a perspective view of the storage case seen through from the back, and FIG. 3 is a vertical sectional side view. FIG. 4 is a front view showing a second embodiment of the central winning device provided with a ceiling cover instead of the movable wing. Code table S ...... central game unit, B ...... pachinko foundation G ...... glass frame, X ₁ ~X ₄ ...... winning ball Y ₁ ~Y ₇ ...... reservoir ball, Y _8, Y ₉ ...... prize ball 1 ... ... Mounting board, 2 ... Outer peripheral cover 3 ... Drop hole 4, ... Guiding path 5,5A ... Movable wing, 6,6A ... Rotating shaft 7,7A ... Drive motor, 8 ... Windmill 9 ... Distributing room, 11 Storage case 12, 12A Intermediate partition wall, 13 Bottom lid member 14 Ball receiving part, 15, 15A Guide protrusion 16 Hinge 17, Opening / closing operation rod 18 … Overflow, 19… Protrusion 20,23… Guiding gutter, 21… Solenoid 22… Plunger, 25… Ceiling cover 26,26A… Ceiling nail 27,27A… Side winning opening 28, 28A, 30 …… Baffle nail 29 …… Upper winning opening, 31 …… Sensor

Claims (20)

(57) [Claims] 1. A windmill is provided at an upper central portion of a mounting board, a dropout port for winning balls is formed directly above the windmill, and a storage case for winning balls which are distributed and rolled down is provided below the windmill. In the storage case, a bottom cover member for discharging the stored winning balls is pivotally provided so as to be openable and closable, and the inside of the storage case is divided into a central chamber and both side chambers by an intermediate partition wall. A bottom portion is formed to be freely communicated, and a prize ball overflow is provided at a predetermined height position of the central chamber, and a prize ball winning in the storage case is stacked in both side chambers, and a prize ball riding on the top of the prize ball, A central winning device in a pachinko machine, wherein the central winning device is configured to roll over the intermediate partition and fall into a central chamber and discharge from the overflow port. 2. A windmill is provided in the upper part of the center of the mounting substrate, and a dropper for a winning ball is formed directly above the windmill, and a pair of left and right movable wings is openably and closably supported on both left and right positions on the upper side. ,
The lower part of the windmill is provided with a storage case for prize balls that are distributed and rolled and fall, and a bottom lid member for discharging the stored prize balls is pivotally provided in the storage case so as to be openable and closable. The intermediate partition is formed into a central chamber and both side chambers, and the central chamber and the bottoms of the two side chambers are formed so as to be freely communicated with each other. The winning balls that have won are stacked in both sides of the room, and the winning balls riding on the top of the head roll over the intermediate bulkhead, roll and fall into the central room, and are discharged from the overflow. Central prize-winning device in pachinko machines. 3. A movable wing is opened and closed by opening or closing a movable wing when a prize ball wins a specific prize hole on a pachinko board or when a passing ball passes through a specific board surface opening port. 3. The central winning device in a pachinko machine according to claim 2, wherein the lid member is operated to close. 4. The pachinko machine according to claim 1, wherein when the winning ball is discharged from the overflow of the winning ball, the bottom cover member is released in conjunction therewith. Central prize winning device. 5. The pachinko machine according to claim 2, wherein the closing operation of the movable wing which has been opened and closed for a predetermined time or a predetermined number of times and the opening operation of the bottom cover member are interlocked. Central winning device in the machine. 6. The opening / closing operation rod provided on the bottom cover member, wherein the opening / closing operation rod is operated by a solenoid. The central prize winning device in the pachinko machine described in the paragraph. 7. The central winning device in a pachinko machine according to claim 2, wherein a forward / reverse motor is fixedly mounted on a rotating shaft of the movable wing. 8. A storage case facing the overflow of a winning ball,
The central prize winning device in a pachinko machine according to any one of claims 1, 2, 3, and 4, further comprising a projection. 9. A windmill is provided above the center of the mounting board, a drop hole for winning balls is formed directly above the windmill, and a guide path is formed on both sides of the upper part of the windmill so as to protrude. A ceiling cover is provided at the upper part of the taxiway including the drop port, and a storage case for prize balls that are distributed and rolled down is provided at the lower side of the windmill, and the storage case has a bottom for discharging the stored prize balls. A lid member is pivotally opened and closed so that the interior of the storage case is divided into a central chamber and both side chambers by an intermediate partition, and the central chamber and the bottoms of both side chambers are formed so as to be freely communicated with each other. At the position, the exit of the winning ball is provided, the winning ball winning the storage case is piled up on both sides of the room, the winning ball riding on the top of the ball rolls over the intermediate bulkhead and falls down to the central room, That it is configured to be discharged from the overflow Central game unit in a pachinko machine, wherein. 10. The storage case according to claim 9, wherein the storage case is formed in a front box frame shape, and an opening and closing operation rod is protruded from a bottom cover member thereof, and the opening and closing operation rod is operated by a solenoid. Central winning device in the described pachinko machine. 11. A prize-winning ball according to claim 9, wherein a prize-winning ball flows from a side winning opening formed between the left and right positions of the ceiling cover and the left and right positions of the taxiway. Central winning device for pachinko machines. 12. The central prize winning device in a pachinko machine according to claim 9, wherein a winning prize ball flows in from an upper winning prize opening formed at the center of the ceiling cover. 13. A winning prize ball flows in from a side winning opening formed between the left and right sides of the ceiling cover and the left and right sides of the taxiway, and an upper winning opening formed in the center of the ceiling cover. The central winning device in the pachinko machine according to claim 9, wherein the central winning device is configured as described above. 14. A ninth, tenth, eleventh, and eleventh aspect wherein the bottom lid member is opened and operated by a winning prize which wins first from a side winning opening or an upper winning opening. 14. A central winning device in a pachinko machine according to paragraph 12 or 13. 15. A windmill is provided above the center of the mounting board, a dropout for a winning ball is formed directly above the windmill, and a guide path is formed on both right and left sides on the upper side of the windmill so as to protrude. A large number of ceiling nails are driven into the upper part of the taxiway including the falling port, and a storage case for winning balls that are distributed and rolled down is provided on the lower side of the windmill, and the stored winning cases are stored in the storage case. A bottom cover member for discharging the ball is pivotally opened and closed, and the inside of the storage case is partitioned into a central chamber and both side chambers by an intermediate partition wall, and the bottom of the central chamber and both side chambers are formed so as to be freely communicable, At the predetermined height position of the central room, a prize ball overflow is provided, and the prize ball winning the storage case is piled up on both side rooms, and the prize ball riding on the top of the head gets over the intermediate bulkhead to the central room. Rolls down and is discharged from the overflow Central game unit in a pachinko machine, characterized in that the. 16. The storage case according to claim 15, wherein the storage case is formed in a box frame shape, an opening / closing operation rod is protruded from the bottom cover member, and the opening / closing operation rod is operated by a solenoid. Central winning device for pachinko machines. 17. The prize-winning ball according to claim 15, wherein a prize-winning ball flows in from a side prize-winning opening formed between the left and right sides of the ceiling nail and the left and right sides of the taxiway. Central winning device for pachinko machines. 18. A prize-winning ball flows from an upper prize-winning opening formed at the center of the ceiling nail.
15. A central prize winning device in a pachinko machine according to item 15. 19. A winning prize ball flows in through a side winning opening formed between the left and right sides of the ceiling nail, between the guideway and the left and right sides, and an upper winning opening formed in the center of the ceiling nail. 16. The central winning device in the pachinko machine according to claim 15, wherein the central winning device is configured as described above. 20. The system according to claim 15, wherein the bottom lid member is closed by a winning ball that wins first from a side winning opening or an upper winning opening. 20. A central winning device for a pachinko machine according to any one of items 18 to 19.