JPH0615053A - Pin-ball game machine - Google Patents

Abstract

PURPOSE:To keep a shooting ball supply tray fastened firmly even under a larger load. CONSTITUTION:In the mounting of a shooting ball supply tray 20 on a front door plate, an anchor bolt 70 erected on the left viewed from the front of the shooting ball supply tray 20 is put into a bolt hole 109 cut into the front door plate to be stopped with a nut 71 from the rear side of the front door plate while a mounting plate 72 containing a mounting through boss 69 is made to correspond to a mounting hole 106 cut into the front door plate to be stopped with a screw from the rear side of the front door plate. It is so arranged to contain at least a stopping means comprising the anchor bolt 70 and the nut 71. Compared with the type stopped with a screw alone, the strength of fastening the tray can be improved so significantly as to allow the supply of shooting balls smoothly to a firing position from the shooting ball supply tray 20 without the loosening of the shooting ball supply tray 20 even if a large load is applied thereon repeatedly.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a storage section which is fixed to the surface of a front door plate which is rotatably supported by an opening of a front frame and which stores dispensed prize balls and the storage section. And a ball drop valve for closing a ball drop port formed at the end of the flow down gutter and a rail member laid on the flow down gutter to guide the ball stored in The present invention relates to a ball-and-ball game machine equipped with a hitting ball supply tray having a ball-draining passage formed on the downstream side of a hole.

[0002]

2. Description of the Related Art Conventionally, on the front surface of a ball game machine for playing a game using a pachinko ball, fixedly attached to the surface of a front door plate which is rotatably supported by an opening of a front frame and is paid out. There was a hitting ball supply plate for storing the prize balls. The hitting ball supply plate is fixed to the front door plate only by screwing a screw from a mounting hole formed in the front door plate to a mounting portion formed on the hitting ball supply plate.

[0003]

By the way, the hitting ball supply tray not only stores a large amount of prize balls, but is sometimes loaded with the player's left hand or weighted when standing up. May experience unpredictable loading. Then, while repeatedly receiving such a load, the fastening state of the hitting ball feed tray screwed with the screw to the front door plate becomes loose, and the hitting ball is not smoothly fed to the firing position by the hitting ball feed tray. There was a problem. The present invention has been made in view of the above problems, and an object thereof is to provide a ball game machine in which a fixed state of a hitting ball supply tray is firmly held even when a large load is applied. is there.

[0004]

In order to achieve the above object, in the present invention, the front door plate, which is pivotally supported to be openable and closable with respect to the opening of the front frame, is fixed and discharged. The storage part for storing the prize balls, the flow-down gutter part for guiding the ball stored in the storage part to the hitting firing position, the rail member laid on the flow-down gutter part, and the end part of the flow-down gutter part In a ball game machine having a ball striking plate having a ball drop valve for closing the ball drop port and a ball drop passage formed on the downstream side of the ball drop port, at least a fastening means including a bolt and a nut is included. The ball hitting tray is fixed to the front door plate.

[0005]

Since the fixation of the hitting ball supply plate to the front door plate is configured to include at least a fastening means composed of a bolt and a nut, the fastening strength is greatly improved as compared with the fastening by only screws. As a result, the hitting ball supply plate does not loosen even when repeatedly receiving a large load, and the hitting ball supply plate can smoothly supply the hitting ball to the firing position.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. First, with reference to FIG. 10, an overall configuration of a pachinko gaming machine 1 as an example of a ball game machine will be described. FIG. 10 is a front view of the pachinko gaming machine 1.
In the figure, a door holding frame 3 is provided around an opening of a frame 2 of a pachinko gaming machine 1, and a glass door frame 4 and a front door plate 5 are provided on one side of the door holding frame 3. It is openable and closable around the (left) axis. A game board 10 is arranged behind the glass door frame 4, and a hitting ball supply tray 20 constituting a main part of this embodiment is attached to the front surface of the front door plate 5. It should be noted that the door holding frame 4 in this embodiment is not gold-plated as in the conventional case but is gold-plated to give a more luxurious feeling, and at the same time, the lighting in the pachinko game hall is reflected to enhance the decoration effect. There is. Further, in order to give an impression different from the conventional one, the door holding frame 3 (which may include the glass door frame 4) may be subjected to a coloring treatment other than the above gold plating.

The hitting ball supply tray 20 provided on the surface of the front door frame 5 stores the dispensed prize balls and supplies them as hitting balls one by one to the firing position, as will be described later. A speaker 90 that generates a sound effect related to the game is built in the inside of the side. In addition, the hitting ball supply plate 20
The detailed configuration of will be described later.

On the other hand, below the front frame 2, a handle set plate 7 having an operating handle 6 for operating a ball to be shot and an extra prize ball which cannot be stored in the ball supply tray 20 are stored. The surplus ball tray 9 is attached. As shown in FIG. 10, the handle set plate 7, the surplus ball receiving tray 9, and the hitting ball supplying tray 20 make the joints of the respective pieces difficult to understand, and give an overall impression of unity. Further, a frame lamp 11 is attached to the upper front face of the front frame 2, and a lock decoration 12 is also attached to the front face of the open side of the front frame 2. The frame lamp 11 informs that when the game state becomes a specific game state, and the lock decoration 12 has a cylinder lock for opening and closing the front frame 2 or the glass door frame 4 on its front face. The operation lamp that is turned on when the pachinko gaming machine 1 is operating is built in.

Next, with reference to FIGS. 1 to 9, the structure of the hitting ball supply tray 20 constituting the essential part of this embodiment will be described in detail. 1 is an exploded perspective view of the front door plate 5 and the hitting ball supply tray 20 as viewed from the rear side, and FIG. 2 is an exploded perspective view of the entire front door plate 5 and the hitting ball supply tray 20 as viewed from the front, Figure 3
4 is an exploded perspective view of only the hitting ball supply tray 20 part, and FIG.
5 is a rear view showing a state where the hitting ball supply tray 20 is assembled, FIG. 5 is a sectional view taken along line aa of FIG. 4, and FIG. 6 is a perspective view of the hitting ball supply tray 20. , FIG.
FIG. 8 is a front view of the hit ball supply plate 20, and FIG.
FIG. 9 is a plan view of No. 0, and FIG. 9 is a cross-sectional view of the hitting ball supply tray 20 on the upstream side. Hereinafter, the description will be given mainly with reference to FIGS. 1 and 2, and the other drawings will be clearly illustrated whenever necessary for the description.

The hitting ball supply tray 20 is integrally attached to the surface of the front door plate 5, and as shown in FIG. 7, the surface of the front door plate 5 is a member constituting the hitting ball supply tray 20. It is almost covered with, so that the player cannot see the surface of the front door plate 5. Then, the hitting ball supply plate 20 is the storage lower part 2 for storing the prize balls.
3 is formed into a separate body, a main body frame 21 that houses and supports the main body frame 21, and covers 24, 25, and 26 that are mounted on the main body frame 21. However, it is constructed by appropriately assembling them. Hereinafter, each of these components will be described.

The dish 22 is inserted between the prize ball outlet 101 formed in the front door plate 5 and the hit ball supply hole 102, and its upstream side serves as a bulging storage part and its downstream side. Downflow gutter part 34 for arranging balls stored on one side in one row
Therefore, the reservoir lower part 23 is configured as a whole. The rail member 30 is attached to the downflow trough portion 34 in order to smoothly flow the balls over a long period of time. In this rail member 30, a bent piece 31 having a U-shaped cross section formed on the rear end side thereof is fitted into the flow-down gutter portion 34, and a projecting piece 35 formed on the front end side is housed with a ball drop valve 49 described later. It is installed by inserting it into the back of the storage chamber.

Further, as shown in FIGS. 1 and 4, a ball drop port 35 is formed at the end of the flow down gutter part 34, and a ball drop passage 36 communicating with the ball drop port 32 has a flow down gutter part 34. Is formed below. At the end of the beading passage 36, a corner guide piece 37 for changing the flow direction of the ball that has flowed down is formed. Is discharged. On the other hand, a firing ball feed passage 38 is formed in front of the ball drop opening 35, and a rectifying piece 39 for rectifying the balls flowing down the downflow gutter 34 is provided above the firing ball feed passage 38 in an inclined shape. Has been.
Further, the launch ball feeding passage 38 is bent at a right angle,
A supply section 42 in which a first inclined surface 40 and a second inclined surface 41 are formed in the bent portion and faces a hitting ball feeder 134 described later.
It has become. A corner guide piece 43 for changing the flow path of the guided ball to the front is formed in the supply unit 42, and the ball is sent toward the ball feeding member 135 of the hitting ball feeder 134. This ball is fed to the side by the operation of the ball feeding member 135, but a guide piece 44 is provided on the side of the supply unit 42 in order to smooth the movement to the side. Further, on the left and right sides of the supply portion 42, projecting ball supply device mounting bosses 45 for mounting the projecting ball supply device 134 are provided.

The above-mentioned ball drop port 35 is adapted to be opened and closed by a ball drop valve 49. This drop valve 49
Are housed so as to be slidably guided between the downflow gutter 34 and the ball drop passage 36. Also, the ball drop valve 4
9, an engaging protrusion 50 is provided so as to project rearward, and the engaging protrusion 50 penetrates through a through hole 32 formed in the rail member 30 and a slide elongated hole 104 formed in the front door plate 5. Then, it slides in conjunction with the operation of the ball pulling lever 113 described later.

Further, on the upper surface of the dish 22, a downflow gutter 34 is provided.
To form the first step surface 4 from the upstream side to the downstream side.
7 is formed, and the slope difference surface 4 is also formed in the downflow gutter portion 34.
8 is formed. A step surface 67, which will be described later, of the main component frame 21 is placed on the upper part of the first step surface 47, and the height of the main component frame 21 with respect to the upper end of an engagement groove 64, which will be described later, is greater than the radius of the pachinko ball. Is also formed slightly larger. This makes it easy to see the balls rolling in the downflow gutter 34, and temporarily
Even if a ball is placed on 7, it will not spill. Further, the upper end of the dish 22 is an engaging projection 53 that engages with the engaging recess 68 of the main constituent frame 21, and the dish 22 and the main constituent frame 2 are engaged.
It can be easily assembled with 1.

As shown in FIG. 3, the plate body 22 constructed as described above is formed with a mounting through hole 51, a mounting portion 52 and a mounting boss 46, and the mounting through hole 51 has a main structure. Two
The mounting through boss 69 projecting from the No. 1 is penetrated, and the mounting through boss 69 is directly attached to the front door plate 5 with a screw or the like.
It is attached to 1.

Next, the main constituent frame body 21 in which the above-mentioned dish 22 is incorporated will be described.
It is attached to the front door plate 5 so as to surround the plate body 22 described above, and the upper side cover body 24 is attached to the front upper part thereof.
Is attached, and the lower side cover body 25 is attached to the lower part of the front surface.
Is attached. A light-emitting member storage recess 60 is formed in the main constituent frame body 21 facing the upper side cover body 24,
The LE is attached to the mounting portion 61 formed in the recess 60 for accommodating the light emitting member.
The LED substrate 62 having D63 formed in a line is fixed. The LED 63 is designed to enhance the decorative effect of the hitting ball supply tray 20 by sequentially lighting or moving the LED 63 in a specific game state or a normal game state in which the game state is predetermined, or by simultaneously lighting or blinking. An engagement groove 64 is formed on the upper edge of the main component frame 21, and an engagement recess 65 is formed in the middle.
The engagement groove 64 and the engagement recess 65 are for mounting the upper side surface cover body 24, as shown in FIG. Further, as shown in FIG. 5, below the engagement recess 65, a mounting boss 66 for fixing the lower side surface cover 25.
Is projected. Further, on the upper surface of the main constituent frame body 21,
An overlapping step surface 67 is formed on the upper surface of the first step surface 47 of the dish body 22, and an engaging recess 68 engaging with the engaging protrusion 53 of the dish body 22 is formed on the lower outside of the step surface 67. It is formed.

As described above, the main constituent frame body 21 has the plate body 22, the upper side cover body 24 and the lower side cover body 25, which will be described in detail below, assembled together, and then the front door plate 5 is formed.
In the present embodiment, as a mounting means, a nut 71 is fixed from the rear surface of the front door plate 5 to a fixing bolt 70 that is erected on the left side when viewed from the front of the main constituent frame body 21. The first fastening means and the second fastening means for fastening the mounting portion 72 including the mounting through boss 69 (see FIGS. 1 and 4) from the back surface of the front door plate 5 with a screw. There is. This point will be described in detail later.

By the way, as shown in FIG. 3, the upper side surface cover body 24 attached to the main component frame body 21 is formed with an upper engagement protrusion 80 fitted in the engagement groove 64 at its upper edge. A lower engaging projection 82 that is fitted into the engaging recess 65 is formed on the lower edge thereof. In addition, an engaging hole 82 is formed in an upper portion of the lower engaging protrusion 82, with which an engaging protrusion 83 protruding from the upper edge of the lower side surface cover body 25 is engaged. As shown in FIG. 5, a mounting boss 84 that abuts and connects to the mounting boss 66 of the main component frame body 21 is provided on the lower rear surface of the lower side surface cover body 25. An engagement piece 85 that engages with an engagement groove 89 formed on the front end edge of the bottom surface cover body 26 is formed on the edge.

The lower portion of the lower side surface cover body 25 on the open side is extended downward, and a lens cover 88 having a knurled interior is attached to the extended portion. , Its lens cover 88
The LED board 86 having a large number of LEDs 87 formed therein is housed in a space formed by the lower side cover body 25 and the lower side cover body 25. This LED 87 is also the LED 63
The same effect as described above can enhance the decorative effect of the hitting ball supply plate 20 portion. It should be noted that the lens cover 88 portion extends downward as described above and covers the front surface of the lower side of the door holding frame 3 together with the surplus ball tray 9 when the front door plate 5 is closed. ing. This gives a visual sense of unity between the hitting ball supply tray 20 and the surplus ball receiving tray 9 and prevents an illegal game performed by loosening the screw fixing the door holding frame 3. .

A bottom cover body 26 is attached to the lower side of the lower side cover body 25 described above. A cage-like through hole 27 is formed on one side of the bottom cover body 26, and a space formed by the bottom cover body 26, the main constituent frame body 21, and the dish body 22 is located above the through hole 27. As shown in FIG. 9, a speaker 90 that produces a sound effect is housed. The mounting structure of the speaker 90 will be described in more detail with reference to FIG. 2. The speaker 90 is housed and fixed in the storage box 91 by the holding plate 92 so that the speaker cone faces downward, and the storage box 91. Is attached to the rear surface of the front door plate 5.
It is designed to be fixed to. A wiring board 94 to which wirings extending from the speaker 90 and the LED boards 62 and 86 are connected is attached to the mounting board 93. A connector 95 is provided on the rear surface of the wiring board 94 so that wiring extending from a game control circuit board (not shown) can be connected to the connector 95. Then, by inserting the storage box 91 containing the speaker 90 from the speaker mounting opening 100 formed in the front door plate 5, the mounting substrate 93 is brought into contact with the back surface of the front door plate 5 and screwed with a screw, thereby hitting a ball. The speaker 90 can be housed and fixed in the internal space on the upstream side of the supply tray 20.

The hitting ball supply plate 20 is generally composed of the above-mentioned members. The structure of the front door plate 5 for fixing the hitting ball supply plate 20 will be briefly described. As shown in FIG. 2, the front door plate 5 has a speaker mounting opening 100, a prize ball outlet 101, a hit ball supply hole 102, a ball drop hole 103,
An elongated slide hole 104, a ball punching lever storage hole 105, a mounting hole 106, an engaging groove 107, a through hole 108, and a bolt hole 109 are formed or formed, respectively. this house,
The speaker mounting opening 100 is used for the speaker 9 as described above.
It is a hole for inserting 0, and the prize ball outlet 101 is
A connection gutter 130, which will be described later, is an opening through which a prize ball that is fixed to the rear surface of the connection gutter and discharged is discharged to the storage flow lower portion 23 of the dish 22. It is a hole for attachment, the ball cutting hole 103 is a hole which the end of the ball cutting passage 36 faces, and the slide long hole 104 is for the engaging projection 50 of the ball cutting valve 49 to penetrate rearward. The slotted lever accommodating hole 105 is an opening through which a slotted lever accommodating portion 112 for accommodating the coin extruding lever 113 described below passes, and the mounting hole 106 corresponds to the mounting portion 72. Is a hole into which a screw as the second fastening means is inserted, and the engaging groove portion 107 is formed in a U-shaped cross section on the upper side of the front door plate 105, and is formed under the glass door frame 4. Engagement piece formed on the edge (illustration Not) are those which are inserted,
The through hole 108 is for penetrating the through boss 126 of the decorative plate main body 110, which will be described below, and the bolt hole 109.
Is a hole for penetrating the fixing bolt 70 as the first fastening means.

Therefore, the constituent members related to the above-mentioned openings or holes will be described below. First, the decorative plate main body 110 related to the punching lever receiving hole 105 will be described with reference to FIGS. 1, 2, and 5. This decorative plate main body 110 is integrally formed with an outflow opening 111 corresponding to the prize ball outlet 101 at one end thereof, and a ball pulling lever storage portion 112 is formed on the other side back surface thereof. The ball drop lever storage section 112 stores a ball drop lever 113 and a spring 117 for urging the ball drop lever 113, and the operation section 114 of the ball drop lever 113 faces the front surface. A decorative thin plate 115 (may be a decorative sticker) is attached to the surface of the punching lever 113, while a mounting boss 116 is provided on a part of the rear surface so as to project. This mounting boss 116 is used for the punching lever storage section 1
An upper end of a connecting member 120 is fixed by a screw so as to project outward from a horizontally long connecting opening 118 formed on the back surface of the connecting member 120. The one end on the rear surface of the punching lever storage portion 112 is configured by a lid member 119 that is detachably mounted by a screw, and this is, for example, in the punching lever storage portion 112 due to a player's mischief. It is provided so that the foreign matter can be easily taken out when the foreign matter is inserted into the.

By the way, the connecting member 120 has a fixing portion 121 at the upper end thereof for mounting the boss 11 of the punching lever 113.
6 is screwed to the engaging insert portion 12 at the lower end thereof.
2 is engaged with the engaging protrusion 50 of the ball drop valve 49. In addition, the connecting member 120, as shown in FIG.
1 to the engaging insertion portion 122 are curved when viewed from the side, and the upper side of the engaging insertion portion 122 is a sliding contact portion 123 that is in sliding contact with the back surface of the front door plate 5. Therefore, the connecting member 120 is formed of a Duracon resin having wear resistance. It should be noted that the sliding contact portion 123 may be designed not to be in sliding contact with the back surface of the front door plate 5. Also, the punching lever 113
Of the decorative covers 124, 125 on the outer front side of the movement range of
Is attached.

A decorative plate main body 110 configured as described above
Attaches the through boss 126 formed on the back surface thereof to the front door plate 5.
While also penetrating through the through-hole 108 formed in the front, the fixing pin 127 also formed on the back surface is penetrated through the front door plate 5 and fixed by a fixing ring (not shown), whereby the entire ornament main body 110 is fixed. The ball punching mechanism in the hitting ball supply tray 20 can be completed by fastening the front door plate 5 and then attaching the connecting member 120.

Then, the operating portion 1 of the punching lever 113
When 14 is moved against the urging force of the spring 117, the ball-punching valve 49 connected through the connecting member 120 on the rear surface of the front door plate 5 moves in the same direction. The end of the storage lower portion 23 of the dish 22 is opened, and the prize balls (striking balls) stored in the storage lower portion 23 are passed through the punching passage 36 to form the punching holes 103 formed in the front door plate 5. It passes and is finally guided to the surplus ball tray 9.

In addition to the above-described structure, the front door plate 5 has an engaging groove portion 107 having a U-shaped cross section formed on the upper side thereof, and a hook-shaped engagement formed on the lower side of the glass door frame 4. It engages with one piece so that an illegal member such as a piano wire cannot be inserted from between the front door plate 5 and the glass door frame 4. Further, as shown in FIG. 1, a connection gutter 130 is attached to the back surface of the front door plate 5 so as to correspond to the prize ball outlet 101, and a locking lever 138 is provided at the open end. . The connection gutter 130 guides prize balls discharged from a mechanism plate (not shown) provided on the back surface of the pachinko gaming machine 1, and is stored in the connection gutter 130 when the front door plate 5 is opened. A fall prevention member 131 is provided to prevent the free gift balls from flowing back and falling. The locking lever 138 locks the front door plate 5 with respect to the door holding frame 3, and by pushing down the locking lever 138, the locking is released.

Further, the hitting ball supply hole 102 formed in the front door plate 5 is provided with the hitting ball feeder 134 shown in FIG. 1 in correspondence therewith, and the storage lower part 23 of the dish 22 flows down in one row. The ball exits 13 are rotated one by one by the rotation of the ball feeding member 135 that rotates the ball in conjunction with the operation of a ball launching device (not shown).
It is sent to the 6 side and supplied from the ball outlet 136 to the firing position. It should be noted that the hitting ball feeder 134 is attached to the mounting boss 45 projecting on the downstream side of the dish 22 from the mounting portion 13.
By fitting 7 in, it is directly mounted through the hit ball supply hole 102. Further, as shown in FIG. 1, an opening / closing shaft 132, which is biased by a spring 133, is provided at a lower part of one side of the front door plate 5, and the opening / closing shaft 132 is provided.
2 is mounted on a bearing (not shown) formed on the door holding frame 3 to support the front door plate 5 so as to be openable and closable.

Although the detailed structure of the hitting ball supply plate 20 has been described above, the hitting ball supply plate 20 according to this embodiment is
It is configured by assembling the dish body 22, the upper side surface cover body 24, and the lower side surface cover body 25 to the main constituent frame body 21, and when attaching the hitting ball supply tray 20 thus configured to the front door plate 5, First, the fixing bolt 70 that is erected on the left side when viewed from the front of the main constituent frame body 21 is inserted into the bolt hole 109 formed in the front door plate 5, and is fixed by the nut 71 from the back surface of the front door plate 5. On the other hand, the mounting portion 72 including the mounting penetrating boss 69 is made to correspond to the mounting hole 106 formed in the front door plate 5, and is fixed by a screw from the back surface of the front door plate 5. As a result, the hitting ball supply tray 20 is fixed to the front door plate 5, but since it is configured to include a fastening means including at least the fixing bolt 70 and the nut 71, it is significantly larger than that fastened with only screws. Further, the sticking strength is improved, and the hitting ball supply tray 20 does not loosen even if a large load is repeatedly applied, and the hitting ball supply tray 20 can smoothly supply the hitting ball to the firing position. Particularly, in the present embodiment, the fixing bolt 70 is provided on the left side when viewed from the front of the hitting ball supply tray 20 where the load of the stored prize balls and the excessive load of the player are likely to be applied.
Since the fastening means including the nut and the nut 71 is provided, it is possible to effectively hold the fixed state of the hit ball supply tray 20 with a minimum combination of the bolt and the nut.

In the above-mentioned embodiment, the hit ball supply tray 2
Although the fixing bolt 70 is planted on the 0 side, a nut may be embedded in the hitting ball supply tray 20 side and the bolt may be fastened from the back side of the front door plate 5. Further, in the above embodiment, an example in which only one set of fastening means by bolts and nuts is used is shown, but fastening means by bolts and nuts may be used for all or a plurality of main parts. Further, the structure of the hit ball supply plate 20 is not limited to the embodiment, and any structure may be used as long as it has a structure that is fixed to the front door plate 5.

[0030]

As is apparent from the above description, in the present invention, the fixation of the hitting ball supply plate to the front door plate is constituted by at least the fastening means including the bolt and the nut. Compared to the one that is fastened only with screws, the fixing strength is greatly improved, and the batting ball supply plate does not loosen even when repeatedly receiving a large load, and the batting ball supply to the firing position is smooth. Done

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a front door plate and a hitting ball supply plate as viewed from the back side.

FIG. 2 is an exploded perspective view of the entire front door plate and the hitting ball supply plate as viewed from the front.

FIG. 3 is an exploded perspective view of only a hitting ball supply tray portion.

FIG. 4 is a rear view showing a state where a hitting ball supply tray portion is assembled.

5 is a cross-sectional view taken along line aa of FIG.

FIG. 6 is a perspective view of a hit ball supply plate.

FIG. 7 is a front view of a hit ball supply plate.

FIG. 8 is a plan view of a hit ball supply plate.

FIG. 9 is a cross-sectional view of the hitting ball supply tray on the upstream side.

FIG. 10 is a front view of a pachinko game machine as an example of a ball game machine according to an embodiment.

[Explanation of symbols]

 1 Pachinko game machine (ball game machine) 2 Front frame 3 Door holding frame 5 Front door plate 20 Hitting ball supply tray 21 Main component frame body 22 Dish body 24 Upper side cover body 25 Lower side cover body 26 Bottom cover body 70 Fixing bolt 71 nut 72 mounting portion 106 mounting hole 109 bolt hole

Claims (1)

[Claims] 1. A storage part which is fixed to a surface of a front door plate which is rotatably supported by an opening of a front frame and which stores a dispensed prize ball, and a ball stored in the storage part. Downflow gutter part for guiding to a ball striking position, a rail member laid on the downflow gutter part, a ball drop valve closing a ball drop port formed at the end of the downflow gutter part, and a downstream side of the ball drop port. In a ball game machine provided with a hitting ball supply plate having a ball-throwing passage formed, the hitting ball supply plate is fixed to the front door plate by including at least fastening means composed of a bolt and a nut. Ball game machine.