JP6259690B2 - Ball bearing structure of gaming machine - Google Patents

Description

  The present invention relates to a ball receiving structure for a gaming machine that stores game balls paid out to a player.

  In gaming machines, especially pachinko machines, for example, a special symbol lottery (winning lottery) is made by taking a random number at the timing of detecting a pachinko ball that has won a winning prize opening (special symbol starting prize opening). When the result is successful, the grand prize opening is opened a predetermined number of times for a predetermined period (one opening and closing is defined as one round, and generally selected between 2 to 16 rounds in total), and a game ball wins. There is a pachinko machine that has a function (large-function processing function) that increases the game balls to be paid out by increasing the rate and makes it advantageous for the player. It should be noted that not only the above game specifications but also pachinko machines with other game specifications can ultimately be brought into a state advantageous to the player by paying out a large number of game balls.

  The game balls to be paid out are stored in advance in a tank unit provided in the upper part of the gaming machine and are appropriately replenished from the hall side.

  From the tank unit, a ball channel unit is connected, and basically, alignment processing and counting processing are performed by being guided to the channel provided in the ball channel unit by its own weight. It is sent to the saucer unit.

  The tray unit may be divided into an upper plate part that supplies the stored game balls to the launching device, and a lower plate part that stores the game balls as an aid in the event that the game ball capacity of the upper plate part is exceeded. is there.

  By the way, in the progress of the game, the period in which the game balls are fired at a predetermined cycle (for example, 100 balls per minute) without interruption is dependent on the game ball accommodation capacity of the upper plate part. However, for example, there is a tendency that an operation unit installed in the vicinity of the upper plate part for allowing the player to intervene in the production tends to increase in size. It has become difficult.

  The upper plate part is connected to the above-described ball channel unit on the back side of the game board via the guide path of the ball tray.

  The guide path of the ball tray basically has a function of sending out the game balls to the upper plate part, and a distribution function of sending the game balls directly to the lower plate part when the upper plate part exceeds the game ball capacity. .

  This ball tray can store a small amount of game balls as a buffer for smoothly executing the distribution function, but the guide path receives game balls from the ball channel unit smoothly and smoothly. In order to guide the upper plate or the lower plate, the inclination of the flow surface (floor surface) is an important requirement. If the capacity of the game ball is simply increased in the guide path, the balance of the inclination of the flow surface will be lost, and the upstream side In some cases, the distribution function, which is one of the original functions, cannot be executed smoothly, for example, a reverse level difference (a level difference on the downstream side) occurs from the downstream side to the downstream side.

  Here, as a related art of the ball receiving structure, Patent Document 1 discloses a gaming machine structure that can prevent a game ball from popping out when a ball tray member is opened.

  Patent Document 2 discloses a structure in which an upper plate ball is discharged by moving an opening / closing plate by an electromagnetic solenoid when an upper plate ball removal button is operated.

Japanese Patent No. 4817815 JP 2008-006310 A

  However, in the related art including the above-mentioned Patent Documents 1 and 2, the structure for increasing the game ball accommodation capacity of the upper plate part is not disclosed or suggested.

  In consideration of the above facts, the present invention maintains a distribution function of selectively guiding the upper plate or the lower plate in the upstream of the upper plate, and can increase the game ball capacity. The purpose is to obtain a receiving structure.

The present invention stores a game ball and a first saucer unit capable of sending the stored game ball to a launcher, and a second saucer unit that stores the game ball separately from the first saucer unit. When provided on the game board rear surface side, along the game ball to the proposal inner surface, it is arranged a first guide portion to flow to the end portion of the guide surface, toward the width direction of the end portion of the first guide portion The game ball can be received in a state where it can be received and can be stored as an extension of the first saucer portion, and is inclined downward in the first direction to be sent to the first saucer portion. A second guide provided with a protrusion protruding at a predetermined height from the game ball storage unit so as to prevent backflow of the game ball received from the storage unit and the first guide unit to the first guide unit and a section, the height of the upper end surface of the protrusion, the height of the height of the end portion Engagement is set to position exists to reverse, in the above first widthwise end portion of the guide portion, the height of the upper end face of the protruding portion of the second guide portion which the end portion is facing The game ball is guided to the second guide portion in the normal guide region where the difference is reversed and the end portion is higher than the upper end surface of the protrusion , and the end portion is located above the protrusion. In the auxiliary guide area that is lower than the end face , the game ball is guided to the second tray portion.

  According to the present invention, for example, when a payout instruction is given, game balls are counted and discharged from the ball payout unit.

  The discharged game ball is first guided to the first guide part, and flows at least at the terminal part in the direction along the back of the game board.

  Next, the game ball is delivered to a second guide unit having a game ball storage unit, and the downward inclined surface of the second guide unit and the terminal end of the first guide unit are opposed to each other. .

  The game ball delivered to the second guide unit is sent out to the first tray unit via the game ball storage unit. In the first saucer unit, the game ball is sent to the launching device, so as long as the game ball exists in the first saucer unit, for example, the game is continued without replenishing the game ball from the second saucer unit. Can be advanced.

  Here, in the 2nd guide part, if both the 1st saucer part and game ball storage part exceed game accommodation capacity, it will guide the game ball received from the 1st guide part directly to the 2nd saucer part. In this case, in the width direction of the terminal end portion of the first guide portion, the boundary is a position where the height difference with the descending inclined surface of the second guide portion facing the terminal portion is reversed, and the terminal portion is high. In the normal guidance area, the game balls are guided to the second guide part, and in the auxiliary guide area where the terminal part is at a lower position, the game balls are clearly distributed to the second tray part.

  For this reason, there is no route through which the game ball is guided from the auxiliary guidance area to the higher-level game ball storage unit, and the game ball can be smoothly guided to the first tray unit or the second tray unit. .

  By maintaining the setting of the normal guidance area and the auxiliary guidance area, as a result, even if the game ball storage part is expanded, there is no delivery that moves the game ball from the low level to the high level. It is possible to expand the game ball accommodation capacity of the game ball storage unit of the first guide unit as necessary without causing a problem.

In the present invention, the second guide portion corresponding to the auxiliary guide region at the terminal end portion of the first guide portion may have a descending direction opposite to the downward inclined surface between the projecting portion and the terminal end portion. A slope portion of an inclined surface is formed.

  The distribution between the first tray portion and the second tray portion can be further clarified.

In the present invention, the slope portion is characterized in that the protruding portion is recessed so as to erode the region of the game ball storage portion.

  By providing the slope portion to erode the region of the game ball storage portion so as to dent the game ball storage portion, the game ball storage portion and the auxiliary guide region can be isolated.

  For example, when the first guide part is attached to the inner frame of the gaming machine and the second guide part is attached to the door of the gaming machine, when the door is opened, the first guide part and the second guide part And is separated. At this time, if there is a protrusion, the game balls stored in the game ball storage section of the first guide section will not fall out.

  As described above, the present invention has an excellent effect of maintaining the distribution function of selectively guiding to the upper plate part or the lower plate part upstream of the upper plate part and expanding the capacity of the game ball. Have.

It is a perspective view at the time of seeing the pachinko machine concerning this embodiment from the front. It is a front view at the time of seeing the pachinko machine concerning this embodiment from the back. It is a perspective view which shows the back surface side of the saucer unit which concerns on this Embodiment. (A) is a perspective view of a ball tray alone arranged on the back side of the tray unit according to the present embodiment, and (B) is a front view taken along line IVB in FIG. It is a top view of the saucer unit which concerns on this Embodiment, (A) shows the case where the game ball accommodation capacity is exceeded in (B) upper plate part, when there is room in game ball accommodation capacity in an upper plate part. . (A) is a top view which shows the game ball storage state of the game ball storage part of the ball tray which concerns on this Embodiment, (B) is the game of the game ball storage part of the ball tray which concerns on the comparative advantage of FIG. 6 (A). It is a top view which shows a ball | bowl storage state.

(Overall configuration of pachinko machine 10)
As shown in FIG. 1, the pachinko machine 10 includes a main body frame 10A including a rectangular outer frame 11A and an inner frame 11B, and an integrated door unit 10B, and the main body frame 10A (outer frame 11A, inner frame 11B). The integrated door unit 10B is attached via a hinge 10C. For this reason, the inner frame 11B is rotatable with respect to the outer frame 11A, and the integrated door unit 10B is rotatable with respect to the inner frame 11B around the shaft portion of the hinge 10C.

  A lower decoration 12 serving as a decorative panel is attached to the lower front portion of the integrated door unit 10B of the pachinko machine 10.

  Further, a glass frame 16 fitted with a glass plate 14 is disposed on the upper part of the undergarment 12 of the pachinko machine 10, and the glass frame 16 may be attached so that it can be opened and closed with the left end portion pivotally supported. On the back side of the glass frame 16, a detachable and replaceable game board 18 (details are omitted) is set, and the game board 18 faces the glass plate 14 while being closed by the glass frame 16. It has become.

  Speakers 60L and 60R are built in the upper corners of the glass frame 16, and a low-frequency speaker 60B is built in the lower corners of the glass frame 16 to output sound simultaneously with illumination. Hereinafter, the speakers 60L, 60R, and 60B are collectively referred to as the speaker 60.

  In addition, electrical decoration devices 51 and 52 are attached to the left and right side portions and the upper portion of the glass frame 16. The illumination devices 51 and 52 have a structure in which a three-dimensionally protruding lens cover is attached to a base portion (not shown).

  An electric wiring board (not shown) is provided on the base portion of the electric decoration device 51, and a light source as an electric component is attached to the electric wiring board. For this reason, when the light source is turned on in the space closed by the lens cover, a light effect is performed on the player due to light refraction by the lens cover.

  A tray unit 24 is disposed below the glass frame 16. A keyhole 27 is provided at the right end of the tray unit 24 in FIG.

  The tray unit 24 is provided with an upper tray portion 28. A game ball PB is sent out from the back side of the tray unit 24 to the upper tray portion 28 through the opening 154.

  Further, the upper dish portion 28 is provided with a ball removal button 36A, and by operating the ball removal button 36A, the game balls PB stored in the upper dish portion 28 can be guided to the lower dish portion 29. It is like that. Further, a ball lending button 42 and a return button 44 are provided on the right end of the upper plate portion 28 in FIG.

  The lower dish portion 29 is provided with a ball removal lever 36B. By operating the ball removal lever 36B, the game balls PB stored in the lower dish portion 29 are discharged to the outside (for example, so-called “dollar box”). Can be done.

  A prize ball and a paid game ball PB are preferentially guided to the upper plate portion 28. The upper plate portion 28 is formed with a slope that gradually decreases from left to right in FIG. 1, and a launching device (sequentially provided on the back side of the tray unit 24 with the game balls PB arranged in one row ( (Not shown).

  Here, the game ball PB is guided to the lower plate portion 29 when the game ball capacity of the upper plate portion 28 is exceeded. The distribution of the game balls PB to the upper dish part 28 or the lower dish part 29 is performed on the back side of the tray unit 24 on the upstream side of the upper dish part 28. The details of the distribution of the game balls PB to the upper plate portion 28 or the lower plate portion 29 will be described later.

  A grip unit 26 (“(may be referred to as a firing handle 26”) ”for adjusting the firing force (flying distance) of the hit ball is attached to the lower right portion of the tray unit 24 in FIG.

  Further, the upper plate portion 28 in the tray unit 24 is provided with an operation portion 50 that can be pressed or rotated by the player. The operation unit 50 can be intervened in the effect image by operating during the operation effective period during the game, and is set according to each game specification.

  FIG. 2 is a front view of the back side of the pachinko machine 10 in a state where the game board 18 is mounted.

  As shown in FIG. 2, a control system unit and a game ball channel unit are incorporated in the back of the game board 18.

(Control system unit)
The control system unit is mounted with a board board to which a plurality of electronic components are attached and its peripheral parts covered by a transparent casing, and a main board 100 is installed at the center of the gaming machine 18. The control system unit of the pachinko machine 10 that is arranged executes a control program based on the game specifications with the main board 100 as the center.

  A sub-substrate liquid crystal unit 102 is disposed on the main substrate 100. In addition, an external terminal substrate 104 is disposed further above the sub-substrate liquid crystal unit 102 (upper right in FIG. 2).

  The sub-substrate liquid crystal unit 102 controls the display of a moving image including a symbol variation effect on a liquid crystal display device (not shown) according to a command from the main substrate 100.

  That is, a liquid crystal display device (not shown) is provided on the front side of the sub-substrate liquid crystal unit 102, and the display surface of the liquid crystal display device is exposed from the center of the game board 18 (see FIG. 1). The displayed image can be visually recognized from the player. When the game board 18 is made of wooden plywood, the game board 18 is provided with a through hole for exposing the display surface. When the game board 18 is made of a transparent synthetic resin, the entire surface may be a display surface.

  The sub-substrate liquid crystal unit 102 executes sound output control such as sound effects and sound output from the speaker 60 together with image display control.

  As shown in FIG. 2, a payout control board 106 is disposed below the main board 100. A power supply unit 108 is disposed on the left side of the payout control board 106 in FIG.

  The main board 100 stores a plurality of control programs centered on a control program based on game specifications, and the operation of each unit is controlled based on a command signal from the main board 100. .

  Also, information (start winning signal, jackpot signal, symbol determination number signal, etc.) indicating the progress of the game is transmitted from the main board 100 to the hall computer (not shown) via the external terminal board 104.

(Example of connected device)
An example of a device connected to the control system unit is shown.

  The main board 100 is connected as an input system to a sensor group for detecting the passing of the game ball PB of the passing gate provided on the game board 18 and the winning of the game ball PB to the winning opening, and the output system is a game. Devices such as solenoids and motors, which are driving sources for mechanical operations related to winning of the ball PB, are connected.

  The sub-board liquid crystal unit 102 is connected to the operation unit 50 as an input system, and as an output system, a device such as a solenoid or a motor that is used for production and used as a mechanical operation drive source, or the above-described device. A speaker 60 and an electrical decoration device 51 are connected.

  Furthermore, a payout device and a launch device are connected to the payout control board 106.

  The payout control board 106 operates a payout device provided in the pachinko machine 10 to control the payout / lending ball payout and stop operations and the number of payouts. Further, the launching device is operated by operating the grip unit 26 (see FIG. 1) by the player, and the launching intensity of the game ball PB is controlled according to the operation amount of the grip unit 26.

(Game ball flow path unit)
On the other hand, as shown in FIG. 2, the game ball channel unit includes a tank unit 110. The tank unit 110 is located at the top of the pachinko machine 10, and receives a game ball PB (not shown in FIG. 2, see FIGS. 4 to 6) from a game ball circulation device that is a hall facility. . For example, it is preferable that the tank unit 110 is provided with a storage amount sensor or the like, and a certain amount of game balls PB are always stored automatically.

  Here, the payout unit base 112 is attached to the pachinko machine 10 along the right vertical column in FIG. 2 of the inner frame 11B of the main body frame 10A. The payout unit base 112 is formed by appropriately bending a long thin plate, and is in advance along the right vertical column portion of FIG. 2 in the inner frame 11B of the main body frame 10A (the left vertical column portion from the front of the pachinko machine 10). Is fixed. An upper flow path unit 114, a payout unit 116, and a lower flow path unit 118 are detachably attached to the payout unit base 112 in order from the top of FIG.

  When all of the upper flow path unit 114, the payout unit 116, and the lower flow path unit 118 are attached to the payout unit base 112, the formed spherical flow paths are connected to each other.

  Therefore, when there is a prize ball command for the game ball PB, the payout mechanism of the payout unit 116 is operated, and the game balls PB stored in the tank unit 110 are counted and discharged from the lower end exit of the lower channel unit 118. .

  As shown in FIG. 3, the outlet of the lower channel unit 118 corresponds to the relay tray 150 formed in the inner frame 11B, and the game ball PB discharged from the outlet of the lower channel unit 118 is the relay tray 150. To be handed over.

  The guide path (floor surface) of the relay tray 150 has a fan shape (curve shape) of 90 ° in plan view, and has an inclined surface with the end facing the outlet of the flow path lower unit 118 being the highest position. .

  For this reason, the relay tray 150 follows the arc-shaped movement trajectory so that the game ball PB received from the flow path lower unit 118 is changed from the depth direction of the game board 18 to the left and right directions at the highest level of the inclined surface. To flow.

  Since the game ball PB on the relay tray 150 has a curved guide path, a so-called centrifugal force acts and has a force (vector) in a direction approaching the outermost arcuate side wall 150A.

  On the other hand, the end portion 150B of the guide path through which the game balls PB are discharged from the relay tray 150 has an opening width in which about 4 to 5 game balls PB can be arranged in the lateral direction.

  At this time, in the end portion 150B of the relay tray 150, in the normal flow state, the width is about ½ of the side wall portion 150A (about 1 to 2 rows of the game balls PB, hereinafter “normal guidance area An”). This is discharged from (refer to FIG. 4 (B)). The normal flow state refers to, for example, a state where the game ball capacity of the upper plate portion 28 has not been reached and the relay plate 150 is flowing smoothly.

  A ball tray 152 is attached to the end portion 150B of the relay tray 150 so as to face each other. The relay tray 150 is mounted on the inner frame 11B side, and the ball tray 152 is mounted on the integrated door unit 10B side. When the integrated door unit 10B is opened, the relay tray 150 and the ball tray 152 are separated. It is like that.

  The ball tray 152 has the following three functions.

  (Function 1) A function of guiding the game ball PB received from the relay tray 150 to the upper tray portion 28.

  (Function 2) A function of storing the game ball PB.

  (Function 3) A function of directly guiding the upper plate portion 28 to the lower plate portion 29 when the upper plate portion 28 exceeds the capacity of the game ball PB.

  The ball tray 152 is provided between the relay tray 150 and an opening 154 penetrating the front and back of the tray unit 24. Further, the floor surface of the ball tray 152 is inclined so as to gradually become lower as it goes in the direction of the upper tray portion 28. Therefore, the game ball PB received from the terminal end 150B of the relay tray 150 is guided to the opening 154.

  The upper side of the tray unit 24 in the opening 154 is an upper plate portion 28, and the game ball PB is guided to the upper plate portion 28 (function 1).

  A vertical wall 152A is formed at the periphery of the ball tray 152, and a game ball reservoir 152B of a predetermined area is formed.

  The vertical wall 152A is formed with a height that the game ball PB cannot get over. For this reason, when the capacity of the upper tray portion 28 is exceeded, the game ball PB is stored in the game ball storage portion 152B of the ball tray 152 (function 2).

  The ball tray 152 can be received with a width corresponding to the opening width of the end portion 150B of the relay tray 150. In other words, it is a delivery width due to the flow of the normal game ball PB (a delivery width exceeding about a half of the width near the side wall portion 150A).

  Hereinafter, the remaining ½ of the terminal portion 150B other than the normal guide region An with respect to the above-described “normal guide region An (see FIG. 4B)” (about ½ width near the side wall portion 150A). The width of the degree is referred to as “auxiliary guidance area Ae” (see FIG. 4B).

  At the end of the ball tray 152 that faces the terminal end 150B of the relay tray 150, a protrusion 152C that is lower than the height of the vertical wall 152A is formed. The protrusion 152C has such a height that the game ball PB that is stationary (or substantially stationary) cannot get over.

  For example, when the integrated door unit 10B is opened and the ball tray 152 and the relay tray 150 are separated, the game balls PB stored in the game ball storage unit 152B are not spilled off.

  The upper end portion of the protrusion 152C is positioned lower than the height of the end portion 150B of the relay tray 150, and does not interfere with the delivery of the game ball PB from the end portion 150B to the game ball storage portion 152B.

  Here, the protrusion 152C facing the auxiliary guide region of the end portion 150B is recessed so as to narrow the region of the game ball storage unit 152B. A slope 152D having an inclination opposite to that of the game ball storage section 152B is formed in the region after the depression.

  The slope 152D has an inclination that becomes lower toward the rear of the game board 18, and the game ball PB guided by the slope 152D is guided to the lower plate portion 29 (function 3).

  By the way, the width direction (from the normal guide area An to the auxiliary guide area Ae shown in FIG. 4B) of the terminal end 150B of the relay tray 150 according to the present embodiment is substantially horizontal, The game ball storage section 152B in the tray 152 is an inclined surface that is lowered toward the front of the game board 18 (the right direction in FIG. 4B).

  In this relative position relationship, in the present embodiment, the area of the game ball storage unit 152B is enlarged.

  However, when the game ball storage unit 152B is enlarged, the game ball PB is delivered from the auxiliary guide area Ae.

  On the other hand, in the relationship between the ball receiving tray 152 and the end portion 150B of the relay tray 150, the normal height is adjusted so that the game balls PB are smoothly delivered in the normal guiding area An, and the auxiliary guiding area Ae has a protrusion. The portion 152C may be higher than the end portion 150B.

  In this case, smooth delivery from the end portion 150B to the ball tray 152 may be hindered.

  Therefore, in the present embodiment, in the ball receiving tray 152 facing the auxiliary guide area of the relay tray 150, the projection 152C is separated from the terminal portion 150B (recessed toward the game ball storage portion 152B), and the lower tray portion 29 is surely provided. A slope 152D for guiding to is secured.

  By forming the slope 152D, the game ball storage capacity of the game ball storage section 152B is expanded, and when the game ball storage capacity is exceeded, the terminal section 150A of the relay tray 150 is moved to the upper tray section 28. The area to be guided (normal guidance area An) and the area to be guided to the lower plate part 29 (auxiliary guidance area Ae) are clearly partitioned, and the distribution function (function 3) can be maintained.

  The operation of the present embodiment will be described below.

(Payout of game balls PB)
The tank unit 110 always stores a substantially constant amount of game balls PB by receiving the game balls PB from the circulation device for the game balls PB, which is a hall facility.

  When the payout instruction is given, the game balls PB stored in the tank unit 110 are aligned and counted by passing through the respective ball flow paths of the upper flow path unit 114, the payout unit 116, and the lower flow path unit 118. Then, it is sent out from the outlet of the flow path lower unit 118 to the relay tray 150.

  For example, the number of game balls PB sent out is detected by a ball detection sensor provided in the payout unit 116, fed back to the payout control board, and by controlling the output of the payout instruction signal, a predetermined number of game balls PB are obtained. Pay without excess or deficiency.

  In the relay tray 150, the guide path (floor surface) has a fan shape (curved shape), and when the game ball PB received from the flow path lower unit 118 flows along the inclined surface, the game board 18 is shifted from the depth direction to the left and right. The direction is changed along the curve shape, and is transferred from the end portion 150B to the ball receiving tray 152.

  Note that a so-called centrifugal force acts on the game ball PB at the time of the change of direction, and the terminal portion 150B of the relay tray 150 is delivered in the normal guidance area An.

  In the ball tray 152, since the region facing the end portion 150B of the relay tray 150 is a protrusion 152C lower than the height of the end portion 150B, the game ball PB is transferred from a high position to a low position, and smooth. Is executed.

  Here, in the present embodiment, as shown in FIG. 6A, the game ball storage capacity of the game ball storage unit 152B is increased. That is, FIG. 6B shows a plan view of the game ball storage section 160A of the ball tray 160 according to the comparative example. In this embodiment, the area of the game ball storage section 152B is compared with the comparative example. It is clear that it was formed widely.

  By expanding the area of the game ball storage unit 152B, the game ball PB is delivered from the auxiliary guide region Ae in addition to the normal guide region An in the terminal portion 150B of the relay tray 150. In this case, as shown in FIG. 4B, in the normal guide area An, the height of the terminal portion 150B of the relay tray 150 is higher than the protrusion 152C of the ball tray 152, but the auxiliary guide area Ae. Then, this is reversed, and the protrusion 152C is higher than the terminal end 150B.

  In this case, when the game ball PB is delivered, an operation (clogging) that may cause clogging of the ball such that the game ball PB gets over the step may occur.

  Therefore, in the present embodiment, as the area of the game ball reservoir 152B of the ball tray 152 increases, the slope 152D is formed by denting the region facing the auxiliary guide region Ae in the terminal portion 150B of the relay tray 150. .

  The slope 152D is inclined in a direction opposite to the game ball storage unit 152B and can be lower than the terminal unit 152B. That is, the slope 152D can eliminate a step that hinders delivery, and can guide the game ball PB to the lower plate part 29.

  In this case, as shown in FIG. 5A, when the upper tray portion 28 has a sufficient capacity for the game ball, the game ball PB delivered from the relay tray 150 is surely passed through the normal guide area An. It is delivered to the ball tray 152 and can be sent out to the upper plate portion 28 through the opening 154.

  On the other hand, as shown in FIG. 5B, when the upper tray portion 28 exceeds the game ball capacity, the ball tray 152 is also filled with the game ball PB, so that the ball is transferred from the normal guide area An to the ball tray 152. I can't. For this reason, the game ball PB is transferred from the auxiliary guide area Ae to the ball tray 152 and guided to the lower plate portion 29 via the slope 152D.

  As described above, the area of the game ball storage unit 152B of the ball tray 152 located on the upstream side of the upper plate unit 28 is expanded in order to increase the capacity of the game ball in the upper plate unit 28. If this enlargement is performed without changing the shape or position of the surrounding members, when the game ball PB is transferred from the relay tray 150 to the ball tray 152, a step that becomes higher on the downstream side occurs. Therefore, a slope 152D for guiding the game ball PB to the lower plate part 29 is provided in the region where the level difference occurs (auxiliary guide region Ae), and the normal game ball storage unit 152B of the ball tray is surely normal. It was made possible to deliver from the guide area An. As a result, it is possible to expand the game ball accommodation capacity without sacrificing the original function of the ball tray 152.

DESCRIPTION OF SYMBOLS 10 Pachinko machine 10A Body frame 10B Integrated door unit 11A Outer frame 11B Inner frame 12 Underlay 14 Glass plate 16 Glass frame 24 Sauce unit 26 Grip unit 26 (Launch handle 26)
27 Key hole 28 Upper plate (first tray)
29 Lower pan (second pan)
36A Ball removal button 36B Ball removal lever 42 Ball lending button 44 Return button 50 Operation unit 51, 52 Illumination device 60L, 60R, 60B (60) Speaker 100 Main board 102 Sub board liquid crystal unit 104 External terminal board 106 Delivery control board 108 Power supply unit 110 Tank unit 112 Dispensing unit base 114 Upper channel unit 116 Discharging unit 118 Lower channel unit 150 Relay tray (first guide)
150A Side wall portion 150B Termination portion 152 Ball tray (second guide portion)
152A Vertical wall part 152B Game ball storage part 152C Protrusion part 152D Slope (slope part)
154 Opening PB Game ball An Normal guidance area Ae Auxiliary guidance area

Claims (3)

A first saucer unit capable of storing the game ball and sending the stored game ball to the launching device;
A second saucer unit for storing game balls separately from the first saucer unit;
Provided on the game board rear surface side, along the game ball to the proposal inner surface, a first guide portion to flow to the end portion of the guide surface,
The game balls can be received in a state of being arranged in the width direction of the terminal end portion of the first guide portion, and the game balls can be stored as an extension of the first saucer portion, and are sent to the first saucer portion. From the game ball storage unit so as to prevent the back flow of the game ball received from the first guide unit to the first guide unit and the game ball storage unit having a downward inclined surface toward the first direction A second guide portion having a protrusion protruding at a predetermined height ,
The height of the upper end surface of the protruding portion is set so that there is a position where the relationship between the height and the end portion is reversed.
In the width direction of the end portion of the first guide portion, the position where the height difference with the upper end surface of the projection portion of the second guide portion facing the end portion is reversed, and the end portion is the protrusion The game ball is guided to the second guide portion in the normal guide region that is higher than the upper end surface of the portion, and the game ball is guided to the second guide portion in the auxiliary guide region in which the end portion is lower than the upper end surface of the projection portion . 2. A ball receiving structure for a gaming machine, characterized in that the ball guiding structure is guided to two tray portions. The second guide portion corresponding to the auxiliary guide region at the terminal end portion of the first guide portion has a slope of a downward inclined surface in a direction opposite to the downward inclined surface between the protruding portion and the terminal portion. The ball receiving structure for a gaming machine according to claim 1, wherein a portion is formed. 3. The ball receiving structure for a gaming machine according to claim 2, wherein the slope portion is provided with the protruding portion recessed so as to erode the area of the game ball storage portion.