JP2007289246A - Enclosed ball type game machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To prevent a circulation device for game balls from becoming large even when a game ball polishing device is provided, and at the same time, to prevent ball clogging and failures from occurring in an enclosed ball type game machine which circulate-uses the game balls in such a manner that the game balls being launched from a launching device are retrieved, and the retrieved game balls are fed again to the launching device by a ball feeding device. <P>SOLUTION: This enclosed ball type game machine is equipped with the ball polishing device 260 which is provided on the upstream side of the ball feeding device 240, and polishes game balls at a specified area of a standing-by flow passage 211 in which game balls to be fed wait. Thus, the circulation device (enclosed ball circulation device 200) which circulates game balls is miniaturized. Also, the ball polishing member 274 for polishing game balls is provided movably in the opposite direction from the contact direction of game balls. At the same time, an urging member 275 is provided which urges the ball polishing member 274 in the contact direction of game balls, and troubles such as ball clogging by the generation of bridging or a failure of the ball feeding device 240 are prevented from occurring. The ball polishing member 274 is urged to the game ball side to increase wiping-off effect. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to an enclosed ball game machine that collects game balls that have been launched from a launching device, and circulates and uses the game balls by supplying the collected game balls to the launching device again using a ball supply device.

  Conventionally, a predetermined number of game balls are enclosed in a gaming machine, the game balls are launched from the launch position (launch device) to the game area, the game balls that have flowed down the game area are collected, and are guided again to the launch position. Enclosed ball game machines for circulation are known. In such an enclosed ball type gaming machine, a plurality of games are provided upstream of a ball supply device that supplies game balls to the launching device in order to prevent the launching from being interrupted due to a lack of game balls to be launched. The ball is waiting.

In addition, in the enclosed ball type game machine, since one game ball is repeatedly used for the game, there is a high possibility that the game ball is dirty or dust is attached, and the ball is clogged or fired in the circulation path. This is the cause of uneven play of game balls.
In order to polish such dirty game balls, it is also considered that a ball polishing device is provided in an enclosed ball type gaming machine (see, for example, Patent Document 1).
JP 2001-723 A

  However, in the conventional encapsulated ball type gaming machine, a recovery tank that collects the gaming balls used for the game is provided in the lower part of the gaming machine, and a polishing device is provided in the transfer device that transfers the gaming balls in the tank upward. As a result, the entire device becomes large, and it is difficult to place it on the back of the gaming machine in terms of space, and the number of parts increases, resulting in an increase in the number of breakdowns and a burden on maintenance work. Will also increase.

  In addition, it is possible to reduce the size of the device itself by providing a polishing device in the standby flow path immediately before the ball supply device without providing a reducing machine equipped with a transfer device, but it is possible to polish a game ball under natural flow Have difficulty. For this reason, it is necessary to provide a transfer device in the standby flow path. In this case, if the transfer speed of the transfer device is slower than the supply speed, there will be no game balls to be supplied to the launching device. If the speed is increased, the transferred game ball is pressed against the game ball that is already on standby, which may cause problems such as a blocked ball or a failure of the supply device.

  An object of the present invention is to provide an enclosed ball type gaming machine in which a game ball launched from a launching device is collected, and the collected game ball is supplied again to the launching device by a ball supply device, thereby circulating and using the game ball. Even if a device for polishing a game ball is provided, the game ball circulation device is not increased in size, and the occurrence of problems such as ball clogging or failure is prevented.

In order to solve the above problems, the invention according to claim 1 is a game in which a game ball launched from a launching device is collected, and the collected game ball is supplied to the launching device again by a ball supply device. In an enclosed ball game machine that uses a ball in circulation,
Provided on the upstream side of the ball supply device, a ball polishing device for polishing the game ball is provided at a predetermined portion of the standby flow path where the supplied game ball waits,
The ball polisher is
A ball polishing member for polishing the game ball in contact with the game ball,
A transfer member for transferring the game ball to the downstream side in contact with the ball polishing member;
The ball polishing member is provided so as to be movable in a direction opposite to the contact direction of the game ball, and an urging member for urging the ball polishing member in the contact direction of the game ball is provided. To do.

Here, the “ball polishing member” is a member that wipes and polishes the dirt of the game ball, and may be cloth, paper, sponge, or the like.
The “transfer member” is a spiral gear-shaped member, a belt, a sprocket, or the like.
The “biasing member” is a spring, rubber or the like.
Further, the transfer member and the ball polishing member may be arranged so as to face each other with the game ball interposed therebetween, and their directions are arbitrary.

According to the first aspect of the present invention, the game ball is provided on the upstream side of the ball supply device and polishes the game ball at a predetermined portion of the standby flow path where the supplied game ball waits. The circulation device that circulates can be reduced in size.
Further, the ball polishing apparatus is provided with a ball polishing member for polishing a game ball so as to be movable in a direction opposite to the contact direction of the game ball and biasing the ball polishing member in the contact direction of the game ball. Since the member is provided, it is possible to prevent problems such as ball clogging due to the occurrence of a bridge and failure of the supply device.
That is, when the transfer speed is made faster than the supply speed in order to prevent shortage of game balls to be supplied, the game balls transferred to the waiting game balls are pressed against the transfer device. However, since the ball polishing member is provided so as to be movable in the direction opposite to the contact direction of the game ball, this force can be efficiently released.
Further, since the ball polishing member is biased toward the game ball side, the wiping effect can be enhanced.

  A second aspect of the present invention is the encapsulated ball game machine according to the first aspect, wherein the transfer member is formed of a spiral gear-shaped member that is axially attached to the standby flow path. It is characterized by being.

Here, “parallel” includes that in which the standby flow path and the transfer member are not completely parallel.
The “spiral gear-shaped member” is a member in which a groove is formed in a spiral shape on the peripheral surface of a cylindrical member.

  According to the second aspect of the invention, the game ball can be reliably transferred by configuring the transfer member with a spiral gear-like member that is axially mounted in parallel with the standby flow path. If the transfer speed is higher than the supply speed, the standby ball is pressed by the transfer ball. At this time, the transfer ball gets on the spiral mountain and moves to the opposite side of the spiral gear-like member. In addition, since the force applied to the transfer ball can be efficiently released, problems such as ball clogging and supply device failure can be prevented.

  A third aspect of the present invention is the enclosed ball type gaming machine according to the first or second aspect, wherein the ball supply device is the most downstream game ball among the game balls waiting in a row. Is configured to be lifted upward and introduced into the supply flow path.

According to the third aspect of the present invention, the ball supply device is configured to lift the most downstream game ball among the waiting game balls in a row and to introduce the game ball into the supply flow path. The standby channel can be arranged below the launching device, and the standby channel can be made long so that a plurality of game balls can wait.
When the game ball is lifted, the game ball to be lifted or the member to be lifted presses the subsequent standby ball to the upstream side, that is, the ball polisher side. Although a force is further applied, in such a case as well, the force can be released by the above-described configuration, so that a problem does not occur.

The invention according to claim 4 is the encapsulated ball game machine according to any one of claims 1 to 3, wherein the ball polishing device includes:
A ball polishing flow path member that includes a ball polishing flow path member that is formed on the inside of the ball polishing flow path and that has a ball polishing flow path member that is inclined toward the ball supply device side,
The ball polishing flow path member is provided so as to be movable in the vertical direction, and the biasing member is provided on the upper surface of the ball polishing member.

  Here, the urging member and the ball polishing member may be an integral member or separate members.

  According to the fourth aspect of the present invention, the ball polishing device includes a ball polishing flow path that is inclined toward the ball supply device and has a ball polishing member at an upper portion inside the ball polishing flow path. Equipped with a polishing channel member, and a ball polishing channel member is provided so as to be movable in the vertical direction, and an urging member is provided on the upper surface of the ball polishing member, so that it is possible to reliably transfer and polish the game ball. In addition, it is possible to reliably prevent problems caused by pressure applied to the game ball.

  The invention according to claim 5 is the enclosed ball type game machine according to any one of claims 1 to 4, wherein the game ball is brought into contact with the circulation path upstream of the ball polisher. Then, the game ball is provided with a static electricity removing member for removing the static electricity charged.

  According to the fifth aspect of the present invention, since the static electricity removing member that contacts the game ball and removes the static electricity charged to the game ball is provided in the circulation path on the upstream side of the ball polisher, The static electricity can be removed before, and the wiping effect when wiping off the dust adhering to the game ball due to the static electricity can be enhanced.

According to the present invention, the circulation device for circulating the game ball is provided on the upstream side of the ball supply device, and the ball polishing device for polishing the game ball is provided at a predetermined portion of the standby flow path where the supplied game ball is waiting. Can be miniaturized.
Further, the ball polishing apparatus is provided with a ball polishing member for polishing a game ball so as to be movable in a direction opposite to the contact direction of the game ball and biasing the ball polishing member in the contact direction of the game ball. Since the member is provided, it is possible to prevent problems such as ball clogging due to the occurrence of a bridge and failure of the supply device.
Further, since the ball polishing member is biased toward the game ball side, the wiping effect can be enhanced.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
The gaming machine of the present embodiment is an application of the present invention to an encapsulated ball gaming machine as a pachinko gaming machine. For example, the gaming content can be the same as that of a conventional pachinko gaming machine. In addition, the size of the outer shape and the like is the same, and it can be installed in the current island facilities of pachinko amusement shops, but it does not use the ball supply mechanism or ball discharge mechanism of the island facilities Yes. That is, the enclosed ball type gaming machine uses a pre-enclosed game ball. In addition, the enclosed ball type gaming machine can receive game value information (for example, money amount information) generated by, for example, inserting cash into a pedestrian machine (ball lending machine) or the like, and the game value information can be used for games. The number of game balls (number of game media) converted into data of the number of possessed balls, the game balls enclosed corresponding to this data can be launched into the game area, and the number of game balls launched when the game balls are launched The number of balls held is subtracted correspondingly. In addition, when a game ball that has been launched wins a prize device such as various prize opening or a variable prize device and a prize ball (game ball) is generated, the actual number of balls held without paying out the actual game ball The number of prize balls is added to the data. Further, when the data on the number of possessed balls becomes 0, the game ball cannot be launched. In this state, when amount information as game value information, information on the number of stored game media, etc. are converted into data on the number of game media, the data on the number of game media converted to the data on the number of balls is added, and again Game balls can be launched.

  In other words, the enclosed ball type gaming machine is capable of playing with the number of balls held by the player, subtracting from the number of balls held by the launch, and adding to the number of balls held by winning a game ball. In addition, the released game balls reach the game area, and a part of them enter the prize area and are led to the back side of the game board and collected as safe balls, and the remaining game balls that have not been won are out. The balls are collected as spheres, and the collected game balls can be relaunched through the circulation flow path, and the game balls are circulated in the enclosed ball type gaming machine. In addition, the game ball that has become a foul is also collected in the circulation channel, and the game ball that has become a foul is collected and can be launched again without being involved in the game (without getting a chance to win a prize). Based on the occurrence of foul balls, the number of foul balls is added to the data on the number of balls held in the game value information.

  As shown in FIGS. 1 and 2, the enclosed ball type gaming machine 100 according to this embodiment includes a machine frame 110 configured in a rectangular frame shape, and is fitted into the machine frame 110 and is rotated with respect to the machine frame 110. A rectangular front frame 120 is pivotally supported. That is, the front frame 120 can be opened and closed with respect to the machine casing 110 in a door shape. The front frame main body 130, which is the main body of the front frame 120 to which various members such as the game board 1 are attached, is provided with a substantially square opening 132 extending from the center to the upper end. A game board 1 whose front side is a game area is fitted. Further, the front surface of the game board 1 is exposed from the opening 132 of the front frame body 130 in a state where the game board 1 is fitted into the opening 132 of the front frame body 130.

Further, the front frame body 130 has an opening window 144 that allows the game area of the game board 1 attached to the front frame body 130 to be visually recognized, and a double member serving as a clear member that covers the opening window 144. A clear member holding frame 140 that holds the glass plate 141 is provided.
The front frame body 130 serves as a mounting base for each member of the front frame 120, and is configured in a substantially rectangular plate shape so as to fit within the rectangular frame-shaped machine frame 110 as described above. In addition, a rectangular opening 132 for fitting and storing the game board 1 is formed in a portion extending from the center to the upper end. Further, the clear member holding frame 140 is disposed so as to cover the opening 132 in which the game board 1 of the front frame body 130 is fitted, that is, a portion extending from a slightly lower side to the upper end portion from the center of the front frame body 130. The portion surrounded by the guide rail provided on the front surface of the game board 1 between the front surface of the game board 1 and the rear surface of the rear glass plate 141 fitted in the clear member holding frame 140 is a game ball. It is considered as a game area that is launched and flows down.

  Also, one side (left side) of the clear member holding frame 140 is pivotally supported by one side (left side) of the front frame main body 130 so as to be pivotable and can be opened and closed like a door. By opening the member holding frame 140, the front side of the game area on the front side of the game board 1 can be opened. Further, the front frame main body 130 and the clear member holding frame 140 can be locked in a closed state by inserting a key into the keyhole 159 and rotating the same as in a known ball game machine such as a known pachinko game machine.

  In addition, a plurality of external appeal decoration lamps 11,..., Side lamps 12 and 12, and speakers 13 and 13 are provided on the front side of the clear member holding frame 140 at positions that do not hinder the viewing of the game area. The external appeal decoration lamps 11,... Are provided at the upper part of the clear member holding frame 140, and mainly notify the surroundings when the number of acquired game balls becomes large. For example, the number corresponding to the difference ball number or the difference ball number which is the difference between the number of balls entered (the number of balls that the player has struck into the gaming machine) and the number of balls played (the number of prize balls that came out by winning the game ball). Based on the number of balls, for example, when the number of balls held (difference ball number) increases, the number of external appeal decoration lamps 11,... Corresponding to the number of balls held is turned on. In addition, as described above, in the enclosed ball type gaming machine 100, the winning ball is not paid out, and the above-mentioned number of outgoing balls, number of incoming balls, number of difference balls, number of possessed balls, etc. are not the actual number of game balls. It becomes a numerical value on the data. In other words, there are only a limited number of game balls that are actually used (for example, 25) that are used in a circulating manner. The number of foul balls counted by detecting the game balls that have been returned but counted, the number of recovered balls counted by detecting the game balls launched and collected in the game area, the number of winning balls when winning, and the game store From the numerical values such as the number of balls borrowed from, the above-mentioned number of incoming balls, the number of outgoing balls, the number of difference balls, the number of balls held can be obtained.

  As long as there is no trouble such as opening the clear member holding frame 140 and the game ball going out, the number of shot balls = the number of foul balls + the number of collected balls (when the number of collected balls does not include the number of foul balls) It becomes. Then, the number of entered balls = the number of collected balls = the number of launched balls−the number of foul balls, the number of issued balls = the number of awarded balls = the number of entered balls−the number of balls rented (the number of replayed balls) + the number of held balls, and the number of held balls = Number of balls rented (or number of replayed balls) + number of balls played-number of balls entered, number of balls entered-number of balls struck out = number of balls struck Become. As described above, the game with the enclosed ball type gaming machine 100 is completely performed as a numerical value on the data, and an error due to spilling the game ball or leaving the game ball on the lower plate or the upper plate occurs. It is possible to reliably manage in integer units. However, the satisfaction and superiority that the player can obtain by obtaining a large number of game balls and collecting them in the game ball box and seeing them in the surroundings is the number of balls It is hard to get by increasing. Therefore, the external appeal decoration lamps 11,... Are made to appeal to the player with a large number of balls with respect to the surroundings of the gaming machine by changing the lighting or emission color so that the player can obtain satisfaction and superiority. Used.

  In addition, in the enclosed ball type gaming machine 100, the number of balls held is digitally displayed on a touch panel display unit 151, which will be described later, as a numerical value. However, when the number of balls held increases, an external appeal is added to the digital display of the number of balls held. As described above, the decoration lamp 11 is turned on according to the number of balls held, or the emission color is changed, so that it is possible to notify the player and the surrounding people that the number of balls held is large. In addition, the side lamps 12 and 12 perform effects such as lighting, blinking, and emission color change corresponding to the gaming state. In addition, when an error occurs, the occurrence of the error is notified by performing light emission different from normal.

  A lower part of the front frame main body 130 below the opening 132 to which the game board 1 of the front frame main body 130 is attached has a front operation unit 150 (described later) attached to the front side thereof, and a launcher described later on the back side thereof. A mounting board 131 to which 60 or the like is attached is provided. The front operation unit 150 attached to the front side of the attachment board 131 is provided with a touch panel display unit 151, an operation handle 152 for performing a game ball launch operation toward the game area, and an ashtray 153.

  The touch panel display unit 151 has an LCD panel and a touch panel as display devices, and has basic functions such as information on the number of balls, amount information (remaining amount stored in a storage medium such as a card), and storage Displaying game information such as information (the number of game balls stored in the game store without exchanging for prizes), etc., so that the number of held balls can be confirmed at any time without paying out actual game balls Various information including the occurrence of an error can be displayed to a player, a store clerk, or the like. The touch panel display unit 151 is a touch panel that enables display switching and other input operations corresponding to display contents. The touch panel display unit 151 can be rotated around a rotation axis set in the left-right direction of the enclosing ball type gaming machine 100 to adjust the inclination, and the player can adjust the player's physique according to the physique of the player. It can be changed to an easy-to-see angle.

  A launching device 60 is provided on the back side of the mounting plate 131 below the front frame body 130. The launching device 60 includes a mounting plate 64 attached to the mounting board 131, a launching rail (not shown) attached to the mounting plate 64, a launcher 66 for hitting a game ball on the launch rail and firing the game ball, and the like. Is provided. The launcher 66 is rotationally driven by a launch motor (stepping motor), thereby hitting a game ball on the launch rail and launching it into the game area. Also, on the back side of the mounting plate 131 below the front frame main body 130, a launch control device 63 that controls the launch device 60, and the game balls that have been launched into the game area by the launch device 60 are collected and supplied to the launch device 60 again. An enclosing ball circulation device 200 is attached. The detailed configuration of the enclosed ball circulation device 200 will be described later.

  Further, on the back side of the mounting board 131 below the front frame main body 130, for example, the external appeal decoration lamps 11,..., The touch panel display unit 151, the enclosed ball circulation of the front frame 120 excluding the devices attached to the game board 1. A frame control device 80 for controlling the device 200 and a data communication device with the outside is provided. Further, a power supply device 70 that supplies power to each device in the enclosed ball type gaming machine 100 is attached to the back side of the frame control device 80.

  Also, on the back side of the game board 1, a game control device 20 that performs overall control related to game content and an effect control device 50 that performs control related to game effects under the control are provided. Therefore, a control device related to the control of the game content is provided in the game board 1, and by exchanging the game board 1, it is possible to change only the game content by diverting a device not related to the game content as it is. ing.

  The game control device 20 includes an amuse chip (not shown) having a CPU, a RAM, a ROM, and the like, and generates various random numbers related to a special figure or a usual variable display game. The various random values include a jackpot determination random number value for the special figure variation display game, a hit determination random number value for the common figure variation display game, and the like. The result of the game such as losing or the like is determined for the game with variable display shown in the figure.

  In addition, the game control device 20 is connected to sensors for each winning opening through I / O, and a game ball detection signal is input from these sensors. A prize ball is generated based on the input from the sensor of the winning opening. In the enclosed ball type gaming machine 100, in the pachinko gaming machine other than the enclosed ball type, the payout of the game ball as a prize ball is controlled. Instead of the discharge control device, the information relating to the winning ball is output from the game control device 20 to the frame control device 80. The frame control device 80 has the number of balls held based on the information relating to the winning ball. An arithmetic process for adding the number of award balls is performed. Further, in the game control device 20, the progress of the special display and the usual variable display game is controlled based on signals input from the respective sensors. In addition, the game control device 20 controls a driving source such as a solenoid via the I / O, and opens and closes the special variable winning device and the normal variable winning device based on the result of the special drawing or the usual variable display game. Do. Further, the game control device 20 transmits various data relating to the game as game machine information to the frame control device 80, the effect control device 50, and the like via the I / O.

  The production control device 50 includes a CPU, a ROM, a RAM, and the like, and various ICs for video control, which are well-known in pachinko gaming machines, and control the progress of a special variable display game in the game control device 20. Based on the above, display control of a special display variable display game in the variable display device (display unit), accompanying effect control by light emission of lamps, LEDs, etc. provided on the game board 1 and the like are performed.

  The frame control device 80 includes a CPU, a RAM, a ROM, a ROM that stores sound data, a sound LSI that generates a sound signal, an amplifier that amplifies the sound signal and outputs it to a speaker, an I / O, and the like. Yes. In this frame control device 80, the control of the enclosed ball circulation device 200, the control of turning on / off the LED or the like in the external appeal decoration lamp 11 and the like, the change of the light emission color, etc., the music for the effects and the effects Control sounds and so on.

  Further, the frame control device 80 is configured to receive signals from sensors (for example, supply sphere detection sensors) provided in the enclosed ball circulation device 200 via the I / O. Then, the frame control device 80 performs a calculation process for calculating the number of balls held based on input signals from these sensors, information on winning balls input from the game control device 20, and information on lending operations. It has become. Thereby, in the frame control apparatus 80, it becomes possible to calculate the number of balls entered, the number of balls exited (the number of prize balls), the number of difference balls, and the number of balls held. Further, the frame control device 80 outputs a control signal that permits the firing of the fired ball when the number of held balls is 1 or more, and prohibits the launch when the number of held balls is 0, to the launch control device 63. The launch control device 63 is controlled based on the number.

  In addition, the frame control device 80 processes an input signal from the touch panel of the touch panel display unit 151 and controls image display on the LCD panel of the touch panel display unit 151. That is, one of a plurality of preset screens is displayed on the LCD panel, and a touch panel button is displayed on the display screen, and a coordinate position within the range of the button is input from the touch panel. Then, processing set in advance corresponding to the button is performed. In addition to the above-described buttons, the LCD panel also displays data such as the number of balls held, amount information, the number of executions of the variable display game, the number of non-probable variation big hits, the number of probable variation big hits, and the like.

  The launch control device 63 includes a CPU, a launch motor driver circuit, and an I / O. An operation handle and a ball feeding electromagnet 244 are connected to the I / O, and a launch motor is connected to the driver circuit. . The launch control device 63 receives the launch permission control signal from the frame control device 80, and controls the launch force of the game ball in the launch device 60 according to the signal level based on the operation (rotation angle) of the operation handle. Control. In addition, when a player's hand is detected by a touch sensor provided on the operation handle 152, the launch motor is controlled to sequentially fire the game balls at predetermined time intervals. In addition, the launch control device 63 controls the supply of the game ball from the encapsulated ball circulation device 200 to the launch device 60 by operating the ball feeding electromagnet 244 in accordance with the timing of launching the game ball by the launch device 60.

  Further, adjacent to the enclosed ball type gaming machine 100, a platform machine 300 (card unit) is provided. This inter-machine 300 is provided with a card insertion slot 301 for inserting a card and a cash insertion slot 302 for inserting cash (banknotes). When the player inserts a card into the card insertion slot 301, information related to numerical data corresponding to the number of balls held by the player stored in the card is input to the frame control device 80. Based on this information, the frame control device 80 displays the number of balls held on the touch panel display unit 151 and allows the game balls to be launched.

  On the other hand, when the player inserts cash from the cash input slot 302, for example, when 1000 yen is inserted, the number of game media (game balls) according to the amount is added to the number of possessed balls and the game balls can be launched. It becomes. If 5000 yen and 10000 yen are inserted, only the first 1000 yen is converted into game media, and the balance is displayed on the touch panel display unit 151 (for example, 4000 yen and 9000 yen are displayed). Further, when the lending button on the touch panel display unit 151 is operated in a state where there is a balance, 1000 yen of game media is lent out.

  The encapsulated ball circulation device 200 encloses a predetermined number of game balls, collects and circulates the game balls launched into the game area by the launch device 60, and supplies the game balls to the launch device 60 again. As shown in FIG. 2, the enclosed ball circulation device 200 is arranged on the back side of the front frame main body 130 that is the back side of the enclosed ball type gaming machine 100 so as to cover the back side of the launching device 60 described above. Has been. The mounting board 131 which is the lower part of the front frame body 130 is configured such that a substantially vertical flat plate portion which is a main part thereof is in front of the game board 1 fixed to the front frame body 130. The above-described launching device 60 attached to the back surface of the board 131 is arranged almost directly below the game area on the front side of the game board 1.

  The main part of the enclosed ball circulation device 200 is formed in a substantially box shape from a front wall member 201 that forms the front side and a rear wall member 202 that forms the rear side. A collecting unit 203 that collects out balls that have flowed down without winning a winning device, a general winning port, and a variety of winning ports, and a game ball as a safe ball that has flowed down the safe ball discharge path. Is formed. Further, a circulation path 210 through which the collected game balls flow down is formed inside the enclosed ball circulation device 200 so as to communicate with the collection unit 203. Further, the encapsulated ball circulation device 200 is provided with a foul ball collection unit (not shown) for collecting game balls as foul balls, and the collected foul balls also flow into the circulation path 210.

  The circulation path 210 is a cylindrical flow formed by a front wall member 201, a rear wall member 202 of the encapsulated ball circulation device 200, and a plate-like flow path component member 204 formed perpendicularly to the rear surface of the front wall member 201. The road has an inner diameter slightly larger than the diameter of the game ball, and the game balls overlap and flow down along the extending direction of the circulation path 210 in a row. The circulation path 210 is formed so as to meander from side to side and fold up and down. As shown in FIGS. 3 to 5, the lowermost flow path serving as the downstream portion is on the back side of the enclosing ball circulation device 200. When viewed from the side, the flow path is inclined so as to be folded back at the right end and descend to the left side. In addition, in the downstream portion of the circulation path 210, during the game of the enclosed ball type gaming machine 100 (a state in which game balls are sequentially fired and several or more game balls are flowing down to the game area) and during non-games ( The game ball is in a standby state regardless of whether the game ball has been fired, and the game ball that has been waiting for each launch of the game ball is sequentially moved downward by a distance corresponding to the diameter of the game ball. ing. That is, the downstream portion of the circulation path 210 serves as a standby flow path 211 in which a game ball supplied to the launching device 60 waits.

  A downstream portion of the circulation path 210 is provided with a ball polishing device 260 (to be described later) for polishing game balls flowing down here, and a ball removal device 230 for extracting the game balls in the circulation path 210. Is provided with a ball supply device 240 for supplying game balls to the launching device 60. In addition, in the enclosed ball circulation device 200, as various sensors for detecting a game ball, a supply ball detection sensor 246 for detecting a launch ball, a foul ball sensor (not shown) for detecting a foul ball, and a collection unit collected. A collection ball sensor (not shown) for detecting a game ball, a ball shortage detection sensor (not shown) for detecting a shortage of game balls waiting in the circulation path 210, and the like are provided.

  In addition, the length of the circulation path 210 is set to a length capable of storing all of the game balls circulating in the enclosed ball type gaming machine 100, and the circulation path 210 circulates in the circulation path 210 in a state where the release of the game balls is stopped. It will be in the state which accommodated all the game balls used. In addition, the number of game balls that are used in circulation is the number (for example, 25) in which when the game balls are fired sequentially, the game balls cannot be collected in time and the game cannot be launched. ing. When game balls run short due to a ball jam in the game area or the like, game balls are replenished to the circulation path 210 by a ball replenishment device (not shown).

  The ball supply device 240 is provided at the downstream end of the circulation path 210 (the standby flow path 211), and the inclination of the game ball due to the load of the game balls waiting in line on the standby flow path 211 due to the inclination is lowered. A restriction wall 241 for restricting the movement of. In addition, a ball receiving portion 242 that receives only one gaming ball at the lowest inclination of the gaming balls arranged as described above, and a ball feed that raises the gaming ball held by the ball receiving portion 242 to a height over the restriction wall 241. A member 243 and a ball feeding electromagnet 244 that drives the ball feeding member 243 up and down are provided. Furthermore, a supply flow path 245 that is formed on the opposite side of the ball receiving portion 242 of the restriction wall 241 and leads the game ball over the restriction wall 241 to the launching device 60 (on the launch rail), and a supply flow path 245 are provided. A supply ball detection sensor 246 that detects a game ball passing therethrough, and a ball supply port 247 that serves as a discharge port to the game ball launching device 60 of the supply flow path 245 (encapsulated ball circulation device 200).

  The restriction wall 241 moves to the supply flow path 245 that stops the game balls on the lowest inclination side of the game balls arranged on the inclined standby flow path 211 and causes only the game balls that have passed the restriction wall 241 to flow down to the launching device 60. It is possible. The regulation wall 241 has a height approximately equal to the radius of the game ball (the height from the upper surface of a ball holding portion 243a described later of the ball feeding member 243 positioned at the bottom), and the upper end portion is on the standby flow path 211 side. Is formed in a bent L-shaped plate shape, and the tip 241a protruding toward the standby flow path 211 comes into contact with the game ball, so that the game ball is placed in the ball receiving portion 242 (the ball holding portion of the ball feeding member 243). 243a)). The ball receiving portion 242 includes a holding portion bottom wall 248 that is joined to the restriction wall 241 at a right angle, and the restriction wall 241 and the holding portion bottom wall 248 are L-shaped.

  The ball feeding member 243 is disposed on the holding portion bottom wall 248 of the ball receiving portion 242 and includes a ball holding portion 243a for holding a game ball that has flowed into the ball receiving portion 242, and the left and right and rear sides are open. The ball holding portion forming portion 243b is formed in a letter shape (channel shape) and allows a game ball to pass from the right to the left when viewed from the rear of the gaming machine 100. The sphere holding portion 243a is a portion that becomes the bottom of the U-shaped sphere holding portion forming portion 243b.

  Further, the ball feeding member 243 has an arm portion 243c that extends in the left direction along the left-right direction (the side opposite to the side where the standby flow path 211 is formed) at the upper end portion of the ball holding portion forming portion 243b. One end portion of the arm portion 243c to which the ball holding portion forming portion 243b is not connected is rotatably engaged with an engaging portion 244a extending to the lower portion of the ball feeding electromagnet 244. Furthermore, an adsorbing piece 243d made of a material (for example, iron) capable of adsorbing the magnet is provided on the upper surface of the arm portion 243c and facing the ball feeding electromagnet 244. Further, a restricting piece 243e for restricting the downward movement of the arm portion 243c is formed in the vicinity of a portion where the arm portion 243c is engaged with a part of the ball feeding electromagnet 244.

  The arm portion 243c is configured such that the attracting piece 243d is centered on the portion engaged with the engaging portion 244a of the ball feeding electromagnet 244 by repeatedly attracting and releasing the attracting piece 243d by the ball feeding electromagnet 244. The arm portion 243c rotates in the vertical direction within a range between the position attracted by the arm portion 243c and the position where the arm portion 243c contacts the upper surface of the restricting piece 243e. Further, as the arm portion 243c rotates, the ball holding portion forming portion 243b (ball holding portion 243a) at one end of the arm portion 243c moves up and down. When the arm portion 243c is at the upper limit position in the rotation range, that is, at the position where the attracting piece 243d is attracted to the ball feeding electromagnet 244, the upper surface of the ball holding portion 243a is substantially the same as the upper end of the regulating wall 241. It is supposed to be high. Further, when the arm portion 243c is at the lower limit position in the rotation range, that is, at the position where the arm portion 243c is in contact with the upper surface of the regulating piece 243e, the upper surface on which the game ball of the ball holding portion 243a is placed is on standby. A position where the game ball can be received continuously at the downstream end of the channel 211 is set.

  From the above, the ball feeding member 243 has a position where the upper surface on which the game ball of the ball holding part 243a of the ball holding part forming part 243b is placed can receive the game ball continuously to the downstream end of the standby flow path 211. Thus, the upper surface of the ball holding portion 243a can be moved up and down between a position where the upper surface of the ball holding portion 243a is substantially the same height as the upper end of the regulating wall 241. When the ball supply device 240 is not in operation, the arm portion 243c of the ball feeding member 243 is in contact with the upper surface of the restriction piece 243e that is the lower limit in the rotation range. The game ball is stopped in a state where it is received in the ball holding portion 243a.

  Further, the upper surface of the ball holding portion 243a is inclined so as to descend from right to left when viewed from the back surface side, and flows from the standby flow path 211 onto the ball holding portion 243a of the ball feeding member 243 disposed in the ball receiving portion 242. The gaming ball is in contact with the regulating wall 241 on the side of the regulating wall 241 due to its inclination on the ball holding portion 243a. When the ball feeding member 243 is raised by the ball feeding electromagnet 244 and the upper surface of the ball holding portion 243a reaches a position that is substantially the same height as the upper end of the regulating wall 241, the game ball on the ball holding portion 243a However, due to the inclination of the sphere holding part 243a, it flows down to the supply flow path 245 side over the regulation wall 241. When one side end (the end facing the standby flow path 211) of the ball holding portion 243 a rises, the game ball to be sent to the ball feed member 243 on the standby flow path 211 next becomes the ball feed member 243. The diameter of the game ball waiting on the most downstream side of the standby flow path 211 is prevented from rising higher so as not to enter below. When the ball holding portion 243a is raised, the next game ball to be sent to the ball feeding member 243 comes into contact with one end of the ball holding portion 243a.

  Here, as shown in FIG. 9, the game ball on the ball holding portion 243a is in contact with the front end portion 241a protruding to the standby flow path 211 side of the restriction wall 241. It is in a state of projecting to the standby flow path 211 side from one side end (an end facing the standby flow path 211) of 243a. Therefore, when the ball holding portion 243a rises and the next game ball sent to the ball feeding member 243 comes into contact with one side end of the ball holding portion 243a, the game ball on the ball holding portion 243a is moved upward. So that the restriction wall 241 can be crossed more easily.

  Also, as shown in FIG. 10, the game ball that is in contact with one end of the ball holding portion 243a is pressed upstream of the standby flow path 211 as the ball holding portion rises. The game balls waiting in line in a row on the upstream side are also sequentially pushed to the upstream side. At this time, as will be described later, in the ball polishing device 260, the ball polishing member unit 263 moves upward so as to release the force pressing upstream.

  The ball feeding electromagnet 244 includes an electromagnet capable of attracting the attracting piece 243d provided on the upper surface of the arm portion 243c, and a downward extending engagement with one end of the arm portion 243c being pivotally engaged with a part thereof. Part 244a. The ball feeding electromagnet 244 is controlled in synchronization with the launching device 60 by the launching control device 63, and immediately after the launching device 60 launches the game ball, the attracting piece 243d is attracted and released to thereby dispose the ball feeding member 243. The game ball is sent to the launching device 60 by moving up and down. Since the ball feeding member 243 moves up and down so as to rotate about the engaging portion 244a, the attracting surface that attracts the attracting piece 243d of the ball feeding electromagnet 244 has a radius of a circle centered on the engaging portion 244a. It is arranged diagonally so as to follow.

  The supply flow path 245 is formed on the side opposite to the side where the ball holding portion forming portion 243b is arranged with the regulation wall 241 interposed therebetween, and guides forward after the game ball has flowed almost right along the regulation wall 241. Then, the game ball is led out from the front ball supply port 247 to the launching device 60 side on the front side of the enclosed ball circulation device 200. The supply flow path 245 is provided with a supply ball detection sensor 246 that detects a game ball flowing down the supply flow path 245. Since the game ball detected by the supply ball detection sensor 246 is supplied to the launching device 60 and fired immediately after detection, the supply ball detection sensor 246 is on the front side of the launching device 60. It also serves as a launch ball sensor that detects launch.

  The ball supply device 240 as described above is configured to supply the game balls to the launching device 60 one by one by slightly raising the game balls so as to get over the regulation wall 241. Compared to a structure in which each of the sphere supply devices 240 is discharged downward one by one in a state of flowing down, many parts of the sphere supply device 240 are not arranged below the standby flow path 211, and the sphere supply Since the device 240 is located below the standby flow path 211, the vertical length of the enclosed sphere circulation device 200 can be prevented from becoming longer, and the enclosed sphere circulation device 200 can be downsized. In particular, the vertical width of the enclosed ball circulation device 200 can be shortened.

  Further, the ball supply device 240 raises the game ball by the length of its diameter in order to get over the regulation wall 241, and does not lift the game ball over a long distance. The circulating path 210 of the circulation device 200 can be sufficiently accommodated within the minimum required vertical width range, and the vertical width of the sealed ball circulation device 200 can be reliably shortened. Further, the ball supply device 240 has a simple structure in which the ball feeding electromagnet 244 simply adsorbs the ball feeding member 243, and the possibility of occurrence of trouble is extremely low.

  From the above, the ball supply device 240 is configured to lift the most downstream game ball from among the game balls that are waiting in a row and introduce them into the supply flow path 245.

  As shown in FIG. 2, on the rear surface side of the ball supply device 240 adjacent to the downstream end of the circulation path 210 (standby channel 211), a ball removal device 230 for extracting the game ball from the encapsulated ball circulation device 200 is provided. It has been. The ball removal device 230 includes a ball removal opening 231 formed in the rear wall member 202 and a plate-like lid member 232 that opens and closes the ball removal opening 231. The ball opening 231 is provided at a position on the rear wall member 202 facing the ball holding portion forming portion 243b of the ball feeding member 243, and the size thereof is such that one game ball can pass through. is there. Further, a plate-like lid member 232 for opening and closing the ball opening 231 is provided so as to be slidable left and right so as to cover the ball opening 231 from the outside.

  Moreover, although the upper surface of the above-mentioned ball | bowl holding | maintenance part 243a inclines so that it may go down from right to left toward the back surface side, it is also the inclination which goes down back. That is, the upper surface of the sphere holding portion 243a is inclined so as to descend from the right front side to the left rear side when viewed from the back surface side of the encapsulated sphere circulation device 200. Therefore, if the lid member 232 is opened, the game ball on the ball holding portion 243a naturally flows out from the ball opening portion 231 along the inclination. Furthermore, the game balls in the circulation path 210 also flow out to the outside so that the game balls in the enclosed ball circulation device 200 can be extracted. In addition, since the ball polishing device 260 is provided in the middle of the circulation path 210, it is necessary to operate the ball polishing device 260 as described later in order to extract all the game balls in the enclosed ball circulation device 200. . The ball removing device 230 as described above is for taking out a game ball enclosed in the enclosed ball type gaming machine 100 by an external operation of an attendant or the like. Maintenance of the enclosed ball type gaming machine 100, replacement of a game ball, etc. Therefore, it is used to take out a game ball from the enclosed ball type gaming machine 100.

  As shown in FIG. 5, a ball polisher arrangement in which a ball polisher 260 is disposed in a flow path (standby flow path 211) below the encapsulated ball circulation apparatus 200 and positioned at the lowest stage of the circulation path 210. An installation part 250 is formed. The ball polishing device disposition unit 250 is substantially rectangular surrounded by a front wall member 201, a rear wall member 202, and a peripheral wall 205 formed integrally with the flow path component member 204 on the front wall member 201. It is a space having a shape and formed in the middle of the flow path located at the lowest stage of the circulation path 210. In other words, the circulation path 210 is in a state where it is interrupted at the portion where the ball polishing device arrangement portion 250 is formed.

  As shown in FIG. 4, the ball polishing device 260 disposed in the ball polishing device mounting portion 250 includes a ball polishing flow path member 262 that forms a ball polishing flow path 261 as a part of the circulation path 210, and And a transfer member 280 for transferring the game ball to the downstream side in a state where the game ball is in contact with the ball polishing member 274. As will be described later, the circulation path 210 that is interrupted by the ball polishing device disposition unit 250 is continuous via the ball polishing flow path 261. That is, the ball polishing flow path 261 forms part of the circulation path 210 (standby flow path 211).

  The ball polishing flow path member 262 holds the ball polishing member unit 263 including the ball polishing member 274 that polishes the game ball, and the ball polishing flow path member main body 264 that forms the ball polishing flow path 261. It consists of.

  As shown in FIG. 5, the ball polishing flow path member main body 264 has a front wall portion 265 arranged in parallel adjacent to the front wall member 201 of the enclosing ball circulation device 200 and a parallel adjacent to the rear wall member 202. And side wall portions 267 and 267 forming left and right side ends. The front-rear width (the distance between the front surface of the front wall portion 265 and the rear surface of the rear wall portion 266) of the ball polishing flow path member main body 264 is substantially equal to the front-rear width of the ball polishing device arrangement portion 250, and the left-right width (side wall portion 267). , 267) is approximately equal to the left and right width of the ball polisher arrangement portion 250 (interval of the interrupted circulation path 210). Further, the vertical width is slightly wider than the vertical width of the circulation path, and the ball polishing flow path member main body 264 is movable in the vertical direction between the circulation paths 210 interrupted by the ball polishing device disposing portion 250. It just fits.

  The front-rear width of the space 268 surrounded by the front wall portion 265, the rear wall portion 266, and the side wall portions 267, 267 (the distance between the rear surface of the front wall portion 265 and the front surface of the rear wall portion 266) is the front-rear width of the circulation path 210. The width is substantially the same as the width, and the width is equal to or larger than the diameter of the game ball, and the game ball can move in the space 268. That is, a spherical polishing channel 261 is formed by this space 268. Here, the rear surface of the front wall member 201 and the front surface of the rear wall member 202 which form the inner surface of the encapsulated ball circulation device 200 in the portion where the ball polishing device disposition portion 250 is formed are each a ball polishing flow channel member main body 264. Are formed so as to bulge outward by the thickness of the front wall portion 265 and the rear wall portion 266. Thereby, the space 268 (sphere polishing flow path 261) surrounded by the front wall portion 265, the rear wall portion 266, and the side wall portions 267 and 267 of the ball polishing flow path member main body 264 disposed here is the same as the circulation path 210. It communicates at the front and rear positions.

  Moreover, the upper part of the ball polishing flow path member main body 264 is an opening 264a, and the ball polishing member 274 faces the ball polishing flow path 261 from the opening 264a as described later. Furthermore, the lower part of the ball polishing flow path member main body 264 is also an opening 264b. The lower opening 264b is formed in a slit shape that is continuous with the openings 270 and 270 formed in the left and right side walls 267 and 267. The lower opening 264b is a rib-shaped protrusion formed so as to protrude toward the opposing surface along the lower surface of the rear surface of the front wall portion 265 and the front surface of the rear wall portion 266. By 269, 269, the front-rear width is narrowed to a width equal to or smaller than the diameter of the game ball.

  Note that, as shown in FIG. 6, the front and rear widths of the lower opening 264b are such that a portion located on the upper side of the peripheral surface of the transfer member 280, which will be described later, extends from the opening 264b to the front wall 265 and the rear wall 266. The width is set such that it can be exposed to a space 268 surrounded by. Further, the setting of the front-rear width may be set according to the front-rear width of the slit-shaped opening 264b, or may be set according to the protrusion width of the protrusions 269 and 269. In addition, the lower ends of the front wall portion 265 and the rear wall portion 266 where the protrusions 269 and 269 are formed are formed to have the same inclination as the inclination of the circulation path 210 interrupted by the ball polishing device arrangement portion 250. The protrusions 269 and 269 are also inclined.

  The left and right side walls 267 and 267 are formed with arch-shaped openings 270 and 270 that are continuous with the lower opening 264b, and the front wall 265 and the rear wall 266 are formed through the openings 270 and 270. A game ball can enter and leave the space 268 sandwiched between the two. That is, the openings 270 and 270 serve as the entrance / exit of the ball polishing flow path 261. Further, engaging portions 271 and 271 projecting outward are formed at the upper ends of the left and right side wall portions 267 and 267. The engaging portions 271 and 271 form a ceiling portion in the circulation path 210 that is interrupted by the ball polishing device arrangement portion 250 when the ball polishing flow path member main body 264 is arranged in the ball polishing device arrangement portion 250. It is possible to engage with the upper surface of the flow path component member 204. As a result, the ball polishing flow path member main body 264 that can move up and down in the ball polishing apparatus disposition portion 250 is restricted from further downward movement.

  The left and right side wall portions 267 and 267 are formed so that the left side wall portion 267 is lower when viewed from the rear, and the upper and lower ends of the front wall portion 265 and the rear wall portion 266 are also viewed from the rear. It is formed diagonally so as to descend to the left side. This corresponds to the circulation path 210 that has been interrupted by the ball polishing device disposition unit 250, whereby the ball polishing flow path 261 is discontinued by the ball polishing device disposition unit 250. The same inclination as the circulation path 210 is formed (inclination descending to the left side when viewed from the rear).

  An external operation member 272 is formed on the rear surface of the rear wall portion 266 so as to protrude rearward. The external operation member 272 protrudes from the operation opening 209 formed in the rear wall member 202 to the rear of the enclosed ball circulation device 200, and a ball polishing flow path member is used during a ball removal operation to be described later. The body 264 is lifted to enable ball removal.

  The ball polishing member unit 263 has a plate-like base member 273, and a ball polishing member 274 (for example, cloth, paper, sponge) for polishing a game ball is provided on the lower surface of the base member 273. Further, the upper surface of the base member 273 is in contact with the upper inner surface of the ball polishing device disposition portion 250 and biases the ball polishing member unit 263 downward (for example, an elastic member such as rubber or a spring). Member). Further, an external operation member 276 is formed at the rear portion of the base member 273 so as to protrude rearward. The external operation member 276 protrudes from the operation opening 209 formed in the rear wall member 202 to the rear of the enclosed ball circulation device 200, and is provided for replacement work of a ball polishing member unit 263, which will be described later. It is what was done.

  The size of the base member 273 is larger than the opening 264a in the upper part of the ball polishing flow path member main body 264, and the size of the ball polishing member 274 attached to the lower surface of the base member 273 is the same as that of the ball polishing flow path member. It is smaller than the opening 264 a at the top of the main body 264. Therefore, when the ball polishing member unit 263 is disposed in the upper opening 264a of the ball polishing flow path member main body 264, the ball polishing member 274 is inserted into the space 268 (inside the ball polishing flow path 261) from the upper opening 264a. However, the base member 273 is locked to the periphery of the opening 264a at the upper part of the ball polishing flow path member main body 264.

  The ball polishing flow path member 262 as described above is housed in the upper portion of the ball polishing apparatus disposition portion 250 in a state where the ball polishing member unit 263 is arranged in the opening 264a on the upper portion of the ball polishing flow path member main body 264. The In this stored state, the urging member 275 provided on the upper part of the ball polishing member unit 263 abuts on the upper inner surface of the ball polishing device disposing portion 250 and urges the ball polishing member unit 263 downward. It will be in the state. In addition, as a result, the ball polishing flow path member main body 264 is also urged downward through the base member 273 that is in contact with the periphery of the opening 264a at the top of the ball polishing flow path member main body 264. The ball polishing flow path member 262 is in a state in which the engaging portions 271 and 271 formed on the side wall portions 267 and 267 of the ball polishing flow path member main body 264 are engaged with the upper part of the flow path constituting member 204. The above downward movement is restricted.

  From the above, the ball polishing device 260 forms the ball polishing flow channel 261 inclined inside the ball supply device 240 inside, and the ball polishing device provided with the ball polishing member 274 in the upper part of the ball polishing flow channel 261. The flow path member 262 is provided, the ball polishing flow path member 262 is provided so as to be movable in the vertical direction, and the biasing member 275 is provided on the upper surface of the ball polishing member 274.

  Further, the ball polishing flow path member 262 forms a ball polishing member unit 263 having a biasing member 275 on the upper surface and a ball polishing member 274 on the lower surface, and a ball polishing flow path 261 and a ball polishing member. This is composed of a ball polishing flow path member main body 264 that forms an opening 264 a that allows the 274 to face the ball polishing flow path 261.

  The transfer member 280 is a spiral gear-like member in which a groove 282 is formed in a spiral shape on the peripheral surface of a cylindrical transfer member main body 281. The transfer member 280 is arranged so that the central axis of the cylindrical transfer member main body 281 is along the extending direction of the circulation path 210 (standby flow path 211) (in parallel), and The peripheral surface located on the upper side is arranged on a surface connecting the bottom surfaces of the circulation path 210 that is interrupted by the ball polishing device disposing unit 250. Further, the length in the direction along the central axis on the peripheral surface where the groove 282 is formed in a spiral shape is substantially equal to the interval between the circulation paths 210 interrupted by the ball polishing device disposition unit 250. That is, the peripheral surface located on the upper side of the transfer member 280 forms the bottom surface of the ball polishing channel 261.

  Further, a gear 283 having a central axis of the cylindrical transfer member main body 281 as an axis is formed on one end surface of the transfer member 280, and a rotating shaft 284 along the central axis protrudes from the end surface of the gear 283. Yes. As will be described later, the rotating shaft 284 is rotatably supported by a bearing portion 291 formed on a holding member 286 that holds a motor 285 as a drive source for driving the transfer member 280. In addition, a rotation shaft 284 along the central axis protrudes from the opposite end surface, and the rotation shaft 284 is formed on the peripheral wall 205 surrounding the ball polishing device disposition portion 250 provided on the front wall member 201. The bearing portion 205a is rotatably supported. Then, the driving force of the motor 285 is transmitted via the gear 283 so that the transfer member 280 is driven to rotate.

  The spiral groove 282 formed on the peripheral surface of the transfer member 280 is formed in the same direction as the right-hand thread, and rotates in the clockwise direction when viewed from the downstream side. Then, the groove 282 moves downstream. Thereby, the game ball placed so as to fit in the groove 282 is transferred to the downstream side. Note that the curvature of the cross section of the spiral groove 282 formed in the transfer member 280 is substantially equal to the curvature of the game ball so that the game ball can be securely held, and the ball polishing member 274 is attached to the game ball. The game ball can be transported even in the pressed state. Further, the pitch is made wider than the diameter of the game ball so that the game ball can be transferred at a predetermined interval.

  From the above, the transfer member 280 is composed of a spiral gear-like member that is axially attached in parallel to the standby flow path 211.

  A motor 285 as a drive source for driving the transfer member 280 is located below the lowermost circulation path 210 in the front wall member 201 of the encapsulated ball circulation device 200 and adjacent to the left side of the ball polishing device arrangement portion 250. It is arranged in the drive source arrangement part 206 formed at the position. The drive source arrangement portion 206 is formed in a notch shape that opens downward, and the motor 285 is accommodated in a state where the drive source arrangement portion 206 is held by the holding member 286.

  The holding member 286 that holds the motor 285 is formed with a screwing portion 287, and can be fixed to a predetermined position of the front wall member 201 by a screw. Further, the peripheral wall 205 surrounding the ball polisher arrangement portion 250 is not formed in a portion adjacent to the drive source arrangement portion 206 of the front wall member, but the holding member 286 has the drive source arrangement portion 206 and A partition wall 288 that partitions the ball polisher disposition unit 250 is formed.

  Then, by fixing the holding member 286 at a predetermined position of the front wall member 201, the drive source disposition unit 206 and the ball polishing device disposition unit 250 are partitioned. From the partition wall 288 formed on the holding member 286, the drive shaft 289 of the motor 285 protrudes toward the ball polisher arrangement portion 250 and the gear 290 is fixed. Further, on the surface of the partition wall 288 formed on the holding member 286 on the side of the ball polisher arrangement portion 250, there is a rotating shaft 284 formed on the transfer member 280 in the vicinity of the portion where the drive shaft 289 of the motor 285 protrudes. The bearing part 291 which supports is formed. By supporting the rotating shaft 284 on the side where the gear 283 of the transfer member 280 is formed by the bearing portion 291, the gears 283 and 290 are engaged with each other, and the transfer member 280 can be driven by the motor 285.

  In the ball polishing apparatus 260 configured as described above, the cylindrical ball polishing flow path 261 is formed by arranging the transfer member 280 and the ball polishing flow path member 262 as described above in the ball polishing apparatus disposition portion 250. Composed. As shown in FIG. 6 and FIG. 8A, in this ball polishing flow path 261, the front wall portion 265 and the rear wall portion 266 of the ball polishing flow path member main body 264 form side surfaces, and the transfer member 280 has a bottom surface. It comes to form. The ball polishing flow path member 262 is housed in the ball polishing device arrangement portion 250 so as to be movable up and down, and is biased downward by the biasing member 275, and the lower end portion is normally a transfer member. 280 is in contact with the peripheral surface of 280. The transfer member 280 protrudes into the space 268 through a slit-shaped opening 264b formed in the lower part of the ball polishing flow path member main body 264 at a portion located on the upper surface of the peripheral surface, so that the ball polishing flow The bottom surface of the path 261 is formed. In addition, a ball polishing member 274 is disposed on the upper surface facing the bottom surface of the ball polishing channel 261.

  Since the transfer member 280 is arranged so as to protrude into the space 268, the lower part of the game ball passing through the ball polishing flow path 261 is formed at the lower ends of the front wall part 265 and the rear wall part 266. The protrusions 269 and 269 are not in contact with each other, and are in contact with only the transfer member 280. Further, in the ball polishing channel 261, the distance from the spiral groove 282 on which the game ball formed on the peripheral surface of the transfer member 280 is placed to the ball polishing member 274 is narrower than the diameter of the game ball, The game ball introduced into the ball polishing channel 261 is surely brought into contact with the ball polishing member 274.

  The ball polishing apparatus 260 configured as described above polishes the game balls used in a circulating manner while being transferred to the launching apparatus 60. After the game ball is launched from the launch device 60 toward the game area, the game ball is collected by the enclosed ball circulation device 200 and flows down the circulation path 210 to the upstream side of the ball polishing device 260. Then, as shown in FIG. 9, the game ball placed in the groove 282 of the transfer member 280 is moved into the ball polishing flow path 261 by moving the groove 282 to the downstream side as the transfer member 280 rotates. Be guided. The game ball guided to the inside of the ball polishing flow path 261 is placed in a groove 282 formed on the peripheral surface of the transfer member 280, and supported by being sandwiched between the front wall portion 265 and the rear wall portion 266. It is in the state.

  As described above, the distance from the groove 282 to the ball polishing member 274 disposed on the upper portion of the ball polishing channel 261 is narrower than the diameter of the game ball, and the game guided inside the ball polishing channel 261. The ball polishing member 274 urged downward by the urging member 275 is pressed against the sphere from above. In this state, the surface of the game ball is polished by being transferred downstream by the transfer member 280. The ball polishing member 274 can move up and down and is biased downward by the biasing member 275. When a game ball is introduced into the ball polishing channel 261, the ball polishing member 274 resists the biasing force, It is operable to be pushed up in the opposite direction to the contact direction of the game ball. Thereby, an excessive pressing force is not applied to the game ball or the transfer member 280.

  The game balls polished by the ball polishing device 260 and reaching the downstream side of the ball polishing channel 261 flow down the continuous circulation path 210 on the downstream side of the ball polishing device 260, and are again launched by the ball supply device 240. 60.

  In view of the above, an enclosed ball game in which a game ball launched from the launching device 60 is collected, and the collected game ball is supplied again to the launching device 60 by the ball supply device 240, whereby the game ball is circulated and used. In the machine, a ball polishing device 260 for polishing a game ball is provided at a predetermined portion of a standby flow path 211 provided on the upstream side of the ball supply device 240 and waiting for a supplied game ball. The ball polishing device 260 is a game ball. A ball polishing member 274 for polishing the game ball in contact with the ball, and a transfer member 280 for transferring the game ball to the downstream side in contact with the ball polishing member 274. The ball polishing member 274 is used as a game ball. And a biasing member 275 that biases the ball polishing member 274 in the direction of contact with the game ball.

  Further, in the lowermost flow path of the circulation path 210, a static electricity removing member 292 is provided on the bottom surface on the upstream side of the ball polishing device disposition unit 250. This static electricity removing member 292 is a metal plate formed in an L shape, and is engaged in a U shape so that it can be engaged with a flow path component member 204 that forms a circulation path 210 at one end portion. A portion 293 is formed.

  The static electricity removing member 292 is inserted with one end formed with an engaging portion 293 from the rear of an opening 207 formed through the front wall member 201 in the front-rear direction, and the engaging portion 293 is inserted into the front end of the flow path component member 204. It is attached by engaging. Furthermore, a ground wire (not shown) is connected to one end disposed on the front side of the front wall member 201. In addition, a concave portion 208 having a thickness equal to the thickness of the static electricity removing member 292 is formed on the bottom surface of the circulation path 210 where the static electricity removing member 292 is disposed. It is designed not to hinder the flow of water. Then, as the game ball flows down on the static electricity removing member 292, the static electricity charged in the game ball is removed. In this way, by removing static electricity before the game ball is introduced into the ball polishing device 260, it becomes possible to efficiently remove dust attached to the game ball due to static electricity, and the effect of ball polishing is more effective. Rise.

  From the above, the static electricity removing member 292 that contacts the game ball and removes the static electricity charged in the game ball is provided in the circulation path 210 upstream of the ball polishing device 260.

  Further, the transfer speed of the game balls by the transfer member 280 is slightly faster than the supply speed at which the game balls in the circulation path 210 are sent to the supply flow path 245 by the ball supply device 240, and the downstream of the ball polishing device 260 is circulated. The path 210 is always filled with game balls. Here, as shown in FIG. 10, since the ball supply device 240 is rotationally driven with one end portion on the supply flow path 245 side as a fulcrum, the ball feed member is next moved on the standby flow path 211 during the rotation. The game balls sent to 243 are pressed upstream, whereby the game balls waiting in line are sequentially pressed upstream. In addition, the game ball is forcibly transferred to the downstream side by the transfer member 280, so that the waiting game ball is also pressed to the downstream side.

  As a result, the game ball between the transfer member 280 and the ball supply device 240 is pressed from both the upstream and downstream sides, and a force is applied so that it is compressed. The game ball in the flow path 261 comes off the groove 282 on the transfer member 280 and rests on the mountain portion so that the force applied to the game ball can be released. Further, the force applied to the game ball is released also by the ball polishing member unit 263 moving upward, and problems such as ball clogging due to the occurrence of a bridge and failure of the ball supply device 240 can be prevented. ing.

  Further, as described above, the ball polishing member 274 that polishes the game ball is contaminated by use, and therefore it is necessary to replace the ball polishing member unit 263 periodically. In order to facilitate this replacement work, an operation opening 209 is formed in the rear wall member 202 as shown in FIG. The operation opening 209 is a substantially T-shaped opening including an opening extending in the up-down direction and an opening extending in the left-right direction continuously from the upper end of the opening. In a normal state, the external operation member 276 formed on the ball polishing member unit 263 protrudes rearward from the opening extending in the vertical direction, and the ball polishing member unit 263 can move up and down.

  When replacing the ball polishing member unit 263, the external operation member 276 is grasped and lifted to a portion extending in the left-right direction of the operation opening 209, and further slid to the left as viewed from the rear. By performing such an operation, the ball polishing member unit 263 moves away from the upper part of the ball polishing flow path member main body 264 and moves to the rear of the portion of the operation opening 209 extending in the left-right direction. The portion extending in the left-right direction of the operation opening 209 has a size that allows the ball polishing member unit 263 to pass through. If the ball polishing member unit 263 is pulled out in this state, the ball polishing member unit 263 is moved through the operation opening 209. It can be taken out. Moreover, what is necessary is just to work in the reverse procedure, when attaching the new ball polishing member unit 263. With such a configuration, the ball polishing member unit 263 can be easily replaced without removing the rear wall member 202.

  Further, when the game ball in the enclosed ball type gaming machine 100 is extracted, the ball removal device 230 may be operated. However, since the ball polishing device 260 is provided, simply operating the ball removal device 230 is sufficient. All of the game balls in the gaming machine cannot be extracted. That is, as described above, in the ball polishing channel 261, the distance between the transfer member 280 and the ball polishing member 274 is made narrower than the diameter of the game ball so that the game ball can be reliably polished. The member 274 is pressed against the game ball. Further, as shown in FIG. 6, the game ball is placed and held in the groove 282 of the transfer member 280 so that it can be transferred in a state where the ball polishing member 274 is pressed.

  Therefore, in this state, even if the ball removal device 230 located on the downstream side of the ball polishing device 260 is operated, the game ball on the downstream side of the ball polishing device 260 flows out, but the game ball in the ball polishing flow path 261 Does not flow down, and the gaming ball upstream of the ball polishing device 260 cannot be extracted. Therefore, an external operation member 272 that protrudes rearward from the operation opening 209 is formed on the rear wall portion 266 of the ball polishing flow path member main body 264. By operating the ball polishing flow path member main body 264 from the outside, A game ball on the upstream side of the polishing device 260 is also extracted.

  When the external operation member 272 formed on the ball polishing flow path member main body 264 is lifted upward, as shown in FIGS. 7, 8B, and 8C, the front wall portion 265 and the rear wall portion 266 are formed. The protrusions 269 and 269 formed at the lower end come into contact with the lower side of the game ball, and the game ball in the ball polishing flow path 261 is lifted together to be separated from the groove 282 of the transfer member 280. In addition, the game ball is lowered in the vertical position in the ball polishing flow path member main body 264 due to the ball polishing flow path member main body 264 being lifted and the lower part falling into the opening on the lower side, and the ball polishing member in the upper part. 274 is not in contact. That is, the game ball is supported only by the protrusions 269 and 269, and as shown in FIG.

  As a result, the game balls in the ball polishing flow path 261 flow down to the downstream side of the upper portions of the protrusions 269 and 269 that are inclined in the same manner as the circulation path 210 without being restricted from flowing down. In addition, the game balls that have been waiting in the circulation path 210 on the upstream side of the ball polishing device 260 also flow down to the downstream side through the ball polishing flow path 261. Thereby, all the game balls in the enclosed ball type gaming machine 100 can be extracted from the ball removing device 230.

  In view of the above, an enclosed ball game in which a game ball launched from the launching device 60 is collected, and the collected game ball is supplied again to the launching device 60 by the ball supply device 240, whereby the game ball is circulated and used. In the machine 100, a ball polishing device 260 for polishing a game ball is provided at a predetermined portion of a standby flow path 211 where a game ball supplied on the upstream side of the ball supply device 240 waits, and the ball polishing device 260 supplies a ball inside. A ball polishing flow path member 262 having a ball polishing flow path 261 inclined toward the apparatus 240 and having a ball polishing member 274 that abuts against the game ball and polishes the game ball at the upper part inside the ball polishing flow path 261. And a transfer member 280 that is provided at a lower portion of the ball polishing flow path 261 and holds and transfers the game balls in the ball polishing flow path 261, and can move the ball polishing flow path member 262 in the vertical direction. With The ball polishing flow path member 262 is configured to include a biasing member 275 that biases the ball polishing flow path member 262 downward. The ball polishing flow path member 262 has a slit shape for allowing the transfer member 280 to face the ball polishing flow path 261 at the bottom. The projections 269 and 269 are formed so as to face the inside of the opening 264b along the flow-down direction of the ball polishing channel 261. In addition, when an external operation member 272 that can move the ball polishing flow path member 262 upward based on an external operation is provided and the ball polishing flow path member 262 is moved upward by the external operation member 272, The game ball is configured to roll on the upper portions of the protrusions 269 and 269 without contacting the upper ball polishing member 274 and the lower transfer member 280, respectively.

  Next, a modified example of the ball polishing device will be described with reference to FIG. In the following description, portions different from the ball polishing apparatus 260 of the above-described embodiment will be mainly described, and the same portions are denoted by the same reference numerals and description thereof is omitted. The ball polishing device 294 of the present modification is configured to be able to move the transfer member 280 downward from the normal state based on an external operation during the ball removing operation.

  As shown in FIG. 11A, normally, the upper portion of the transfer member 280 is in contact with the lower end of the ball polishing flow path member 262 (ball polishing flow path member main body 264), and the biasing force of the biasing members 275 and 275 is normal. Thus, the ball polishing flow path member 262 is slightly lifted upward. Here, as an example of the biasing members 275 and 275 provided in the ball polishing member unit 263 of the ball polishing flow path member 262, a compression coil spring is used here.

  Then, during the ball removal operation, an external operation member (not shown) provided on the transfer member 280 is operated to move the transfer member 280 downward. Thereby, the ball polishing flow path member 262 that has been lifted in contact with the transfer member 280 also moves downward. As shown in FIG. 11 (b), the ball polishing flow path member 262 moves downward when the engaging portions 271 and 271 formed on the side wall portions 267 and 267 engage with the flow path constituting member 204. Is regulated.

  The transfer member 280 moves further downward from the position where the ball polishing flow path member 262 is restricted from moving downward, so that the transfer member 280 moves away from the lower end of the ball polishing flow path member 262. It becomes a state. In this state, the game ball is supported by the protrusions 269 and 269 formed on the front wall portion 265 and the rear wall portion 266, and is placed at a position lower than the normal state so as not to contact the ball polishing member. Accordingly, as in the case of the above-described embodiment, the game balls in the ball polishing flow path 261 and the game balls in the circulation path 210 upstream of the ball polishing flow path 261 are inclined in the same manner as the inclination of the circulation path 210. It flows down to the downstream side along the projected portions 269 and 269 and is discharged from the ball removing device 260.

  In addition, the positions of the protrusions 269 and 269 in the state where the ball polishing flow path member main body 264 is positioned at the lowest position are formed on the same plane as the bottom surface of the standby flow path 211 so that the game balls flow down naturally during the ball removal operation. It is desirable to be in a position or above. In order to make the transfer member 280 movable up and down, it is desirable to unitize related members such as the motor 285 and gears 283 and 290 in addition to the transfer member main body 281 so that the entire unit can be moved up and down. Furthermore, it is desirable to provide an urging member that urges the unit upward so that the game ball can be reliably transferred during normal times.

  In view of the above, an enclosed ball game in which a game ball launched from the launching device 60 is collected, and the collected game ball is supplied again to the launching device 60 by the ball supply device 240, whereby the game ball is circulated and used. In the machine 100, a ball polishing device 260 for polishing a game ball is provided at a predetermined portion of a standby flow path 211 where a game ball supplied on the upstream side of the ball supply device 240 waits, and the ball polishing device 260 supplies a ball inside. A ball polishing flow path member 262 having a ball polishing flow path 261 inclined toward the apparatus 240 and having a ball polishing member 274 that abuts against the game ball and polishes the game ball at the upper part inside the ball polishing flow path 261. And a transfer member 280 that is provided at a lower portion of the ball polishing flow path 261 and holds and transfers a game ball in the ball polishing flow path 261, and the ball polishing flow path member 262 has a transfer member 280 at the lower portion thereof. Sphere polishing flow A slit-like opening 264b for facing the H.261 is formed in a state along the ball polishing flow path 261 and protrudes so as to face the inside of the opening 264b along the flow-down direction of the ball polishing flow path 261. Each of the protrusions 269 and 269 is formed, and an external operation member that can move the transfer member 280 downward based on an external operation is provided. When the transfer member 280 is moved downward by the external operation member, This means that the upper portions of the protrusions 269 and 269 are configured to roll without contacting the upper ball polishing member 274 and the lower transfer member 280, respectively.

In the ball polishing device 260 of the above embodiment, the ball polishing member 274 is arranged on the upper side and the transfer member 280 is arranged on the lower side in the ball polishing channel 261. However, the present invention is limited to this. Instead, it is only necessary that the ball polishing member 274 and the transfer member 280 face each other with the game ball interposed therebetween.
Further, the ball polishing member 274 wipes and polishes the dirt of the game ball, and may be cloth, paper, sponge or the like.
In addition, the transfer member 280 is a spiral gear-shaped member, but may include a belt, a sprocket, or the like.
Further, the biasing member 275 may be any member having elasticity such as a spring or rubber.
Further, although the biasing member 275 and the ball polishing member 274 are integrated members, they may be separated.
In the ball removal operation, when the transfer member 280 is separated from the ball polishing flow path member 262, it is manually performed by operating the external operation means. However, for example, when the ball removal device 230 is operated automatically, The transfer member 280 may be separated from the ball polishing flow path member 262.

  The gaming machine as described above collects the game balls launched from the launching device 60, and supplies the collected game balls to the launching device 60 again by the ball supply device 240 so that the game balls are circulated and used. A ball-type gaming machine, which is provided on the upstream side of the ball supply device 240 and includes a ball polishing device 260 for polishing a game ball at a predetermined portion of a standby flow path 211 where a supplied game ball waits. 260 includes a ball polishing member 274 that abuts against the game ball and polishes the game ball, and a transfer member 280 that transfers the game ball downstream while in contact with the ball polishing member 274. A member 274 is provided so as to be movable in the direction opposite to the game ball contact direction, and a biasing member 275 for biasing the ball polishing member 274 in the game ball contact direction is provided.

  Therefore, since the ball polishing device 260 for polishing the game ball is provided at a predetermined portion of the standby flow path 211 provided on the upstream side of the ball supply device 240 and waiting for the game ball to be supplied, a circulation device for circulating the game ball ( The enclosed ball circulation device 200) can be reduced in size. Further, the ball polishing device 260 is provided with a ball polishing member 274 for polishing a game ball so as to be movable in a direction opposite to the contact direction of the game ball and urges the ball polishing member 274 in the contact direction of the game ball. Since the biasing member 275 is provided, problems such as ball clogging due to the occurrence of a bridge and failure of the ball supply device 240 can be prevented. That is, when the transfer speed is made faster than the supply speed in order to prevent a shortage of game balls to be supplied, the transferred game balls are pressed against the waiting game balls, so that the game balls are transferred to the transfer device ( However, since the ball polishing member 274 is provided so as to be movable in the direction opposite to the contact direction of the game ball, it is possible to efficiently release this force. Become. Further, since the ball polishing member 274 is biased toward the game ball side, the wiping effect can be enhanced.

  Further, the transfer member 280 is configured by a spiral gear-like member that is axially attached in parallel to the standby flow path 211.

  Therefore, by configuring the transfer member 280 with a spiral gear-like member that is axially attached in parallel to the standby flow path 211, the game ball can be reliably transferred. If the transfer speed is higher than the supply speed, the standby ball is pressed by the transfer ball. At this time, the transfer ball gets on the spiral mountain and moves to the opposite side of the spiral gear-like member. In addition, since the force applied to the transfer ball can be efficiently released, problems such as ball clogging and failure of the ball supply device 240 can be prevented.

  In addition, the ball supply device 240 is configured to lift the most downstream game ball from among the game balls that are waiting in a row and introduce them into the supply channel 245.

Therefore, since the ball supply device 240 is configured to lift the most downstream game ball among the waiting game balls in a line and wait for them to be introduced into the supply flow path 245, The standby flow path 211 can be disposed below, and the standby flow path 211 can be lengthened so that a plurality of game balls can wait.
When the game ball is lifted, the game ball to be lifted or the member to be lifted presses the subsequent standby ball to the upstream side, that is, the ball polisher 260 side, and the extra force is added to the standby ball together with the force generated by the transfer described above. In such a case, the force can be released by the above-described configuration, so that no problem occurs.

  The ball polishing device 260 includes a ball polishing flow channel 261 that is inclined toward the ball supply device 240 inside, and a ball polishing flow channel member that includes a ball polishing member 274 in the upper portion of the ball polishing flow channel 261. 262, a ball polishing flow path member 262 is provided so as to be movable in the vertical direction, and a biasing member 275 is provided on the upper surface of the ball polishing member 274.

  Therefore, the ball polishing device 260 forms a ball polishing channel 261 inclined toward the ball supply device 240 inside, and a ball polishing channel member provided with a ball polishing member 274 in the upper part of the ball polishing channel 261. 262, the ball polishing flow path member 262 is provided so as to be movable in the vertical direction, and the biasing member 275 is provided on the upper surface of the ball polishing member 274, so that the game ball can be transferred and polished reliably. In addition, it is possible to reliably prevent problems caused by pressure applied to the game ball.

  In addition, a static electricity removing member 292 that contacts the game ball and removes the static electricity charged in the game ball is provided in the circulation path 210 on the upstream side of the ball polishing device 260.

  Accordingly, since the static electricity removing member 292 that contacts the game ball and removes the static electricity charged in the game ball is provided in the circulation path 210 on the upstream side of the ball polishing device 260, dust or the like adhering to the game ball due to static electricity is provided. The wiping effect when wiping off can be enhanced.

  The encapsulated ball type gaming machine of the present invention is not limited to the pachinko gaming machine as shown in the above embodiment as a gaming machine. For example, other pachinko gaming machines, arrange ball gaming machines, sparrow balls The present invention is applicable to all gaming machines that use gaming balls such as gaming machines.

  Further, it should be considered that the embodiment disclosed this time is illustrative and not restrictive in all respects. The scope of the present invention is defined by the terms of the claims, rather than the description above, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. It is a rear view of an enclosed ball type game machine. It is a rear view which shows the lower part of the front wall member of an enclosure bulb | ball circulation apparatus. It is a perspective view which shows the back surface in the lower part of the front wall member of an enclosure bulb | ball circulation apparatus. It is a disassembled perspective view which shows the back surface in the lower part of the front wall member of an enclosure bulb | ball circulation apparatus. It is a perspective view in the normal time of a ball polisher. It is a perspective view at the time of the ball removal operation | work of a ball polishing apparatus. (A) Back view in normal time of ball removal apparatus, (b) Rear view in ball removal operation of ball removal apparatus, (c) Side view in ball removal operation of ball removal apparatus. It is a rear view which shows the lower part of the front wall member of an enclosure ball | bowl circulation apparatus, Comprising: It is the figure which showed the state which transfers a game ball. It is a rear view which shows the lower part of the front wall member of an enclosure ball | bowl circulation apparatus, Comprising: It is the figure which showed the state by which the game ball was pushed upstream by the ball supply apparatus. It is a rear view which shows the modification of a ball polishing apparatus, Comprising: (a) The figure which shows a normal time, (b) The figure which shows the time at the time of a ball removal operation | work.

Explanation of symbols

60 Launching Device 100 Enclosed Ball Game Machine 200 Enclosed Ball Circulating Device 210 Circulating Route 211 Standby Channel 230 Ball Removal Device 240 Ball Supply Device 245 Supply Channel 260 Ball Polishing Device 261 Ball Polishing Channel 262 Ball Polishing Channel Member 263 Sphere Polishing member unit 264 Ball polishing flow path member main body 264a Opening 264b Opening 269 Protrusion 274 Ball polishing member 275 Energizing member 280 Transfer member 292 Static electricity removing member

Claims (5)

In an enclosed ball type gaming machine that collects a game ball launched from a launcher and circulates and uses the game ball by supplying the collected game ball to the launcher again by a ball feeder.
Provided on the upstream side of the ball supply device, a ball polishing device for polishing the game ball is provided at a predetermined portion of the standby flow path where the supplied game ball waits,
The ball polisher is
A ball polishing member for polishing the game ball in contact with the game ball,
A transfer member for transferring the game ball to the downstream side in contact with the ball polishing member;
The ball polishing member is provided so as to be movable in a direction opposite to the contact direction of the game ball, and an urging member for urging the ball polishing member in the contact direction of the game ball is provided. Enclosed ball game machine.   2. The encapsulated ball game machine according to claim 1, wherein the transfer member is formed of a spiral gear-like member that is axially attached in parallel to the standby flow path.   2. The ball supply device according to claim 1, wherein the ball supply device is configured to lift the most downstream game ball from among the game balls waiting in a row and to introduce the game ball into the supply flow path. 2. The enclosed ball type gaming machine according to 2. The ball polisher is
A ball polishing flow path member that includes a ball polishing flow path member that is formed on the inside of the ball polishing flow path and that has a ball polishing flow path member that is inclined toward the ball supply device side,
4. The ball polishing flow path member is provided so as to be movable in the vertical direction, and the urging member is provided on the upper surface of the ball polishing member. 5. Enclosed ball game machine.   The static electricity removing member which removes the static electricity which contacted the game ball and charged to the game ball in the circulation path on the upstream side of the ball polisher is provided. The encapsulated ball game machine according to one item.

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