JP5088782B2 - Game machine - Google Patents

Description

  The present invention relates to a gaming machine, and more particularly to a gaming machine having a speaker at a lower portion.

In a conventional ball game machine, a game ball thrown by a launching device that launches a game ball is allowed to flow down into the game area, and when the game ball wins a predetermined winning opening, a winning ball is obtained. It has become. And in recent ball game machines, a lottery is started when a game ball wins at the start winning opening, and if it wins, a special game where game balls are more likely to win than normal games. A gaming machine in which a gaming state is switched to a state (so-called probability variation state) has been proposed.
In addition, in such gaming machines, while a lottery is being executed, an effect image is displayed on a large display screen, and the number of models in which various effect patterns are output from a decoration device by voice or light emission is increasing.

In such a ball game machine, the contents of the presentation are complicated depending on the game situation such as the reach state and the probability fluctuation state, and not only in the game board but also in the glass frame etc. Is done. In addition, a selection button or the like for allowing the player to select game contents is also arranged, and a large number of performance members and the like are arranged in a limited arrangement space.
Under such circumstances, a configuration has been proposed in which a speaker is disposed on a curtain plate provided on the bottom plate of the outer frame and provided between the gaming machine body.
JP-A-2005-65994

  The speaker can output a lower sound pressure more greatly by taking a larger volume of the reverberation space in the speaker housing. Thus, in order to increase the sound pressure in the low range, it is preferable to increase the volume of the speaker housing. However, since the bottom plate of the outer frame is essentially a component for installing the gaming machine on the base, it is necessary to fix the bottom plate to the base with nails and wood screws, and secure an area for hitting the nails etc. Therefore, there is a problem that the volume of the speaker housing cannot be expanded sufficiently. In addition, the area secured for nailing has a problem that an electronic substrate and other components cannot be provided because a great impact is applied when nailing.

  An object of the present invention is to provide a gaming machine that secures a space in which a nail or the like can be inserted into a part of a speaker housing and that effectively utilizes the space above the bottom plate of the outer frame.

The present invention for solving the above problems has the following configuration.
(1) an outer frame fixed to the base ;
A front frame swingably supported by one side frame of the outer frame;
A gaming machine equipped with a speaker,
A speaker unit having the speaker and a speaker housing constituting an acoustic space of the speaker is provided between the bottom plate of the outer frame and the front frame ,
When the outer frame is fixed to the base, a penetration fixture is struck and penetrates,
The speaker housing is formed with an insertion space through which the penetrating fixture is inserted when being hit against the outer frame,
The gaming machine , wherein the insertion space is a groove formed in a vertical direction on a back surface of the speaker housing .

(2) A plurality of the insertion spaces are formed in parallel, a part of the plurality of insertion spaces is provided with a closed portion with a lower end open portion closed, and the speaker housing is fixed to the bottom plate in the closed portion A gaming machine characterized in that an insertion hole is formed through which a fixing tool is inserted .

(3) The gaming machine , wherein the insertion space is a through hole formed in a vertical direction and having a cross-sectional shape through which the insertion fixture can be inserted.

(4) A gaming machine in which a cross-sectional shape of the insertion space is a slit shape.

(5) The gaming machine in which the insertion fixture is a nail and the insertion space is wider than the nail body and narrower than the nail head.

(6) A gaming machine in which a protective portion having a higher strength than the speaker housing is provided at a peripheral edge portion of the insertion space.

According to the first aspect of the present invention, the space on the back side of the speaker housing can be effectively utilized by forming the insertion space through which the penetration fixture is inserted into the speaker housing. For example, the speaker housing can be expanded in the back direction of the bottom plate, and the acoustic space formed by the speaker housing can be expanded while securing the arrangement area of the through fixture. Further, since the insertion space has a groove shape, the insertion space can be easily formed in the speaker housing. As the penetration fixing tool such as a nail, it is possible to use one that has been conventionally used for fixing. Furthermore, since the back side is open, a tool for driving the penetration fixture can be driven to the bottom plate.

Furthermore , by setting the insertion space as a through hole, it is easy to support the posture of the through fixture at the time of driving in an appropriate posture by inserting the through fixture along the through hole. Further, since only the volume through which the through fixture can be inserted is cut from the volume of the speaker housing, the volume of the speaker housing can be efficiently used as the acoustic space.

Moreover, since the insertion space has a long hole shape, the driving position of the penetration fixture can be arbitrarily selected within a range where the long hole is formed.
Further , by driving the nail into the insertion space, the nail head has an effect of fixing the speaker housing to the base together with the bottom plate, and a fixing structure for fixing the speaker housing can be omitted.
In addition , since the protective portion having a higher strength than the speaker housing is provided at the peripheral portion of the insertion space, the protective portion mainly bears the impact when hitting the penetration fixture in the insertion space, and the impact surrounds the penetration fixture. This prevents the speaker housing from being damaged.

  FIG. 1 is a diagram illustrating a gaming machine according to the present embodiment. Hereinafter, in this specification, the side on which the player of the gaming machine is arranged is expressed as the front, the front, or the front side, and the opposite side to the arrangement position of the player is the back, the rear, or the rear side, and is shown in FIG. In the front view, the left-right direction is defined as the Y-axis direction, the front-rear direction is defined as the X-axis direction, the vertical direction is defined as the Z-axis direction, the right direction is the positive direction of the Y-axis direction, and the direction from the front side to the rear side Is defined as the positive direction of the X axis, and the direction downward in the vertical direction is defined as the positive direction of the Z axis.

In FIG. 1, the ball game machine 100 is for opening and closing mounted on the front surface of the outer frame 10 that is formed in an outer rectangular frame size and constitutes a vertically long fixed holding frame, and is formed in a rectangular frame size in accordance with the outer frame 10. The front frame 2 is provided.
The front frame 2 is attached to the outer frame 10 so as to be openable and closable by hinge fittings 3A and 3B attached to the front left and upper sides of the outer frame 10, and further, by a locking device 12 provided on the front right side of the outer frame 10. It is held in a closed state.

A game board 3 is arranged in the front frame 2, and the game board 3 uses a decorative board in which a cell is attached to the back side of a laminated plywood having a predetermined thickness to process a router (an accessory mounting hole). Although not shown in the drawing, a substantially circular game area 6 is provided on the front side so as to be surrounded by an annular guide rail.
The game area 6 is provided with a display portion 6a formed of a liquid crystal display device as a display device at a substantially central portion. The display unit 6a also serves as various display devices, and has a function as a symbol variation display device 6j and a normal symbol variation display device 264d. Around the display portion 6a, a decorative member 6B, a start winning port 6c, a special winning port 6d, and other winning ports 6k are arranged. An out port 6e for collecting the out ball is also provided at the lower part of the game area, and the out ball that has fallen without winning in the start winning port 6c and the special winning port 6d can be discharged from the back side of the game board 3 to the outside of the machine. It is like that.

In addition, a glass frame 70 having a transparent glass board so that the game board 3 can be visually recognized is provided on the upper front side of the front frame 2 so as to be openable and detachable in the horizontal direction. It is held in a closed state and covers the front surface of the game board 3.
A dish unit 701 is provided on the lower side of the front surface of the front frame 2 and below the glass frame 70 by being attached to a back plate supported by the front frame 2 so as to open and close. The dish unit 701 is normally held in a state along the game board 3 by a lock mechanism (not shown). The dish unit 701 includes a ball storage unit 701a constituting a ball tray, an ashtray 701b provided at the lower left front portion of the ball storage unit 701a, and a launch handle H provided at the lower right front portion of the ball storage unit 701a. , Button 701d.

  Further, as shown in FIG. 2, a game assisting board is formed on the rear side of the front frame 2 behind the dish unit 701, and according to the turning operation (turning angular position) of the firing handle H. A launching mechanism portion of a game ball launching device that launches game balls is provided. Also, behind the dish unit 701, among the game balls paid out from the ball carry-out device 25d (see FIG. 10) for paying out prize balls, the game balls that cannot be completely discharged to the ball storage unit 701a are temporarily stored. A storage case to be stored and a foul ball collection passage for collecting the foul balls returned from the game balls launched by the game ball launcher without being able to reach the game area 6 to the ball storage unit 701a via the storage case Etc. are provided.

As shown in FIG. 2, a back set board 20 is detachably attached to the back side of the game board 3. The back set board 20 includes a ball storage tank that stores game balls, a ball carry-out device that pays out game balls based on a winning state in the game board 3, and a payout that guides game balls repaid from the ball carry-out device to a storage case. A prize ball mechanism such as a passage is provided. In addition, various circuit boards such as a power supply board, a launch control board, a main control board, a payout control board, a lamp / voice control board, and the like are attached to the back side of the back set board 20. Connected with a wire harness and configured to be playable.
The ball game machine 100 configured as described above is fixed on the base BS by hitting a nail as a penetration fixture penetrating the bottom plate 10B of the outer frame 10 against the base BS.

The ball game machine 100 is used in a game in which the glass frame 70, the dish unit 701, and the like are closed and locked, and the game ball is stored by rotating the launch handle H by storing the game ball in the ball storage unit 701a. Be started. That is, when the launch handle H is turned as shown by a thick arrow in FIG. 1, the game balls stored in the ball storage unit 701a are sent to the launch mechanism unit one by one, and the hitting ball of the launch mechanism unit Thus, the game area 6 is launched and a pachinko game is developed.
As described above, the game ball launching device is configured such that the player himself can adjust the launch intensity so that the player can launch the game ball at a predetermined position in the game area 6, and the launch handle H described above is It is an adjustment device.

  As described above, the game is performed by the front frame 2, the game area 6 provided on the front side of the game board 3, the display unit 6a, various winning holes, the glass frame 70, the dish unit 701, the control board provided on the back side, and the like. The machine body 300 is configured. Such a gaming machine main body 300 is supported in the outer frame 10, but the speaker housing 4 having the speakers 41 is disposed between the gaming machine main body 300 and the bottom plate 10 </ b> B constituting the outer frame 10. The speaker 41 outputs sound effects according to the game development state. As shown in FIG. 3, the speaker housing (enclosure) 4 in this embodiment is a bass reflex type and is provided with a duct 42. The duct 42 has an opening 421 on the same side (front side) as the front side where the speaker 41 is provided. The speaker 41 and the speaker housing 4 constitute a speaker unit.

  FIG. 4 is a cross-sectional view of the speaker housing 4 taken along the line AA. In the speaker housing 4, a reverberation space 43 is formed to resonate the sound emitted from the back surface of the speaker 41. The larger the volume of the reverberation space 43, the greater the sound pressure transmitted to the player from the speaker 41, so the rear side end surface 44 of the speaker housing 4 reaches the rear side end side 10bB of the bottom plate 10B (same plane) Located in). However, the rear-side end surface 44 of the speaker housing 4 does not necessarily have to be located in the same plane as the rear-side end side 10bB of the bottom plate 10B, and may be provided close to the rear-side end side 10bB. For example, the back side end face 44 may slightly protrude to the back side from the back side edge 10bB of the bottom plate 10B, or may be located on the front side. However, the outer frame 10 also has an effect of protecting the gaming machine main body 300, and the speaker housing 4 preferably does not protrude from the outer frame 10 to the back side. As shown in FIG. 4, in the present embodiment, it is within the depth of the outer frame. Moreover, if the speaker housing 4 has sufficient strength, it may be configured to protrude. In this case, it becomes possible to secure more echo space. Further, a projecting portion 45 projecting downward is formed on the bottom surface of the speaker housing 4.

On the other hand, when the configuration in which the speaker housing 4 is not expanded to the rear side edge 10bB of the bottom plate 10B is taken, there is a space on the rear side of the speaker housing 4 that does not require nailing. It can be effectively used as a space for arranging the constituent elements and constituent members.
The back side end surface of the speaker housing is close to the back side end side of the bottom plate. As a penetration fixture described later, between the back side end surface 44 of the speaker housing and the back side end side 10bB of the bottom plate 10B. It means that it is close to the extent that the area where the nail K can be struck is not removed.

FIG. 5 is an overall perspective view of the speaker housing 4. A projecting portion 45 projecting downward is formed on the bottom surface portion of the speaker housing 4, and the projecting portion 45 is configured to fit into a recess 101B formed on the bottom plate 10B. In such a configuration, the volume of the echo space can be further expanded by the protrusion 45. Further, by fitting the protrusion 45 and the recess 101B, the speaker housing 4 can be positioned with respect to the bottom plate 10B in the front-rear (X-axis) direction, left-right (Y-axis) direction, front-rear left-right (X-axis Y-axis) direction. It becomes. In the example shown in FIG. 5, since the front side of the recess 101B is open, it is positioned in the left-right direction. When the recess 101B is a hole that opens only upward, positioning in the front-rear and left-right (X-axis Y-axis) directions is possible.
A plurality of grooves 46 as insertion spaces are formed in the back surface side end surface 44 of the speaker housing 4 in the vertical direction at substantially equal intervals, and the upper surface of the bottom plate 10 </ b> B is exposed at the lower end of the groove 46. ing.

By hitting the nail K against the exposed portion of the bottom plate 10B, the nail K penetrates the bottom plate 10B and reaches the base BS, and the bottom plate 10B can be fixed to the base BS. Moreover, it is good also as a structure which provided the closed part 461 which closed the lower end open | release part in some groove | channels 46, and formed the insertion hole 462. FIG. The speaker housing 4 can be fixed to the bottom plate 10B by inserting the screw nail Km into the insertion hole 462 and screwing it into the bottom plate 10B.
As described above, by forming the groove 46, it is possible to expand the back surface side end surface of the speaker housing 4 to the back surface side edge 10bB of the bottom plate 10B, and to expand the reverberation space.

6 is a cross-sectional view taken along line BB in FIG. The duct 42 includes an opening 422 located in the reverberation space 43 in the speaker housing 4 and an opening 421 located on the front side of the speaker housing 4. The duct 42 constitutes a bass reflex type speaker system using Helmholtz resonance. In addition to this embodiment, the speaker housing 4 may be a closed speaker system without providing a duct.
FIG. 7 is a perspective view showing another configuration of the speaker housing 4. The speaker housing 4 is formed with a through-hole 47 formed in the vertical direction as an insertion space through which the nail K is inserted. The through-hole 47 is a so-called slit-like hole having a cross-sectional shape formed in a long hole extending along the rear side end face.

  FIG. 8 is a partial cross-sectional side view of the speaker housing 4 at a position where the through hole 47 is formed. The width of the through hole 47 is larger than the diameter of the trunk portion K1 of the nail K and smaller than the diameter of the nail head K2. With this configuration, the nail K inserted into the through hole 47 punches out the bottom plate 10B and reaches the base, and the nail head K2 contacts the upper end portion of the through hole 47 of the speaker housing 4. As a result, the nail K simultaneously fixes the bottom plate 10B and the speaker housing 4 to the base. Moreover, since the through-hole 47 is a slit formed along the left-right direction, the driving position of the nail K can be arbitrarily selected within the range where the through-hole 47 is formed. Further, since the through-hole 47 has a slit shape, the speaker housing 4 cannot be positioned in the left-right (Y-axis) direction only by driving the nail K. However, as shown in FIG. The left and right (Y-axis) directions are positioned by fitting with the portion 45.

  Note that the member forming the through hole 47 is constituted by a protective member 471 made of a material having higher rigidity than the member constituting the speaker housing 4. A protective member 471 serving as a protective portion for protecting the speaker housing 4 includes a tubular portion 471b that forms a slit-like through hole 47, and a flange portion 471a that is formed outside the upper end portion (insertion opening) of the tubular portion 471b. I have. The flange portion 471a at the upper end of the tubular portion 471b is exposed on the upper surface of the speaker housing 4, and the width of the exposed surface is formed so as to be exposed outside the nail head K2 when the nail K is driven. .

  Further, the lower end of the tubular portion 471b is in contact with the bottom plate 10B. The impact applied to the flange portion 471a is transmitted to the bottom plate 10B via the tubular portion 471b, and the impact is not directly transmitted to the speaker housing 4. For this reason, the protective member 471 has a strength that can withstand an impact when the nail K is driven with a scissors, and is made of a material that is at least stronger than the material constituting the speaker housing 4. With such a configuration, the speaker housing 4 is prevented from being damaged when nailing. In addition to the above configuration, the protective member 471 may be provided only on the exposed upper surface portion (for example, the flange portion 471a portion) where the nail driving rod directly contacts. Thereby, the damage of the contact part with a heel is suppressed at least.

In addition to the configuration shown in FIG. 8 described above, a configuration in which the protective member 471 is coated on the outside of the speaker housing 4 may be used. Alternatively, as described above, in addition to the configuration example in which the protective portion is configured by the protective member 471 formed separately from the speaker housing 4, the periphery of the through hole 47 is configured to have a material structure having higher strength than other portions. It is good. For example, the speaker housing 4 is made of metal, and only the periphery of the through hole 47 is heated and quenched. Alternatively, the speaker housing 4 may be made of a resin such as plastic, and fibers may be mixed only in a portion around the through hole 47 to be partially reinforced. Furthermore, you may comprise only the part which comprises the through-hole 47 thickly.
In addition to the periphery of the through-hole 47, the protective portion may be the inner peripheral wall portion of the groove 46 in FIG. In this case, when the nail is driven, damage caused when the speaker housing 4 is hit by mistake can be suppressed.

FIG. 9 is a plan view of the through hole 47 </ b> A showing another configuration of the through hole 47. A slit width of the through-hole 47A may be provided with a narrow part 472 narrower than the nail head K2 of the nail K and a wide part 473 wider than the nail head of the screw nail Km, and may be used as necessary. In this configuration, in the wide portion 473, when the screw nail Km is used in the wide portion 473, only the bottom plate 10B is fixed to the base. At this time, the driver for operating the screw nail Km is used in a state of being inserted into the through hole 47A. The driver can easily maintain a vertical state by the through hole 47A, and the operation becomes easy. The narrow portion 472 and the wide portion 473 of the through hole may be provided separately without being connected.
In addition, since the effect of the reverberation space 43 becomes significant, the speaker 41 is more preferably a speaker that outputs a low sound range. Furthermore, since the low sound range speaker has less directivity, it is more preferable as a speaker disposed below the gaming machine far from the player's ear.

  Next, game control means for performing game control in this gaming machine will be described. In FIG. 10, a game control means 200 is a means for overall control of the entire ball and ball game machine 100 including the progress and effects of the game. The game control means 200 includes a CPU that performs calculations, a ROM that stores programs necessary for the progress of the game, data for production, and the like, and data that is captured when the CPU performs various controls. RAM and the like that are temporarily stored. The game control means 200 is provided on a control board provided on the back side of the game board 3. Here, the game control means 200 is not limited to one control board, and may be provided over a plurality of control boards as described above. In the present embodiment, the game control means 200 includes the following means.

(Winning ball detection means)
The winning ball detection means 21 detects a winning when a game ball wins a winning port 6k, a starting winning port 6c and a special winning port 6d. Each of these winning openings 6k, the starting winning opening 6c and the special winning opening 6d is provided with a winning opening sensor 5s, a starting winning opening sensor 6cs and a special winning opening sensor 6ds, which are electrically connected to the winning ball detecting means 21, respectively. It is connected.

(Lottery means)
The lottery means 22 performs a lottery regarding the stop symbol displayed on the symbol variation display device 6j which is a variable display means, on condition that the winning ball detecting means 21 detects the winning of the game ball to the start winning opening 6c. In this embodiment, (1) presence / absence of winning, (2) stop symbol after symbol variation display of symbol variation display device 6j, and (3) variation pattern during symbol variation display Make a lottery. The lottery means 22 includes a winning lottery means 22a, a stop symbol lottery means 22b, and a variation pattern lottery means 22c in order to perform these lotteries (1) to (3).

(Winning lottery means)
In this embodiment, the winning lottery means 22a includes a winning determination random number generating means, a winning determination random number acquiring means, and a winning determination means.
The hit determination random number generating means generates a hit determination random number having a predetermined cycle (for example, a cycle of 0 to 65535 by a 16-bit random number) by a control program or the like. The hit determination random number obtaining means detects one hit determination random number among the hit determination random numbers generated by the hit determination random number generation means, at a predetermined time, in the present embodiment, a detection signal transmitted from the start winning opening sensor 6cs. Is acquired when the winning ball detecting means 21 receives the.
The winning determination means determines whether the winning is determined or not based on the winning determination random number acquired by the winning determination random number acquiring means.
Based on the determination result of winning or not winning, a command is sent to the effect control means 27 described later.

(Stop symbol lottery means)
The stop symbol lottery means 22b draws a stop symbol to be stopped and displayed on the symbol variation display device 6j based on the determination result of the hit determination means of the hit lottery means 22a.
(Variation pattern lottery means)
The fluctuation pattern lottery means 22c draws a fluctuation pattern of symbols to be displayed on the symbol fluctuation display device 6j.
Based on the determination result by the determination means of the winning determination means of the winning lottery means 22a, one of the variation patterns is selected with reference to the data table storing the variation patterns of a plurality of types of symbols.

(Design display control means)
The symbol display control means 23 performs symbol variation display and stop display of the symbol variation display device 6j on condition that the winning ball detection means 21 has received a detection signal due to the winning of a game ball in the start winning opening 6c. Is to control.
(Special game control means)
In the special game control means 24, the winning determination random number acquired by the winning determination random number acquiring means of the winning lottery means 22a is winning, and the symbol stopped and displayed by the winning symbol variation display device 6j is the winning symbol (for example, “777”). ”), The game is shifted to a special game, and the special game is executed until the end condition is satisfied. Here, “special game” means that a game ball is more likely to win than a normal game. Specifically, the special game port driving device 6dd is activated to open the special game port 6d, and the game ball is opened. It is a game that can be expected to win prize balls more than before by becoming a state where it is easy to accept.

(Ball carry-out control means)
The ball carry-out control means 25 controls the drive of the ball carry-out device 25d for paying out a prize ball. As described above, when the winning ball detecting means 21 receives the detection signals from the start winning port sensor 57 and the special winning port sensor 6ds, the ball unloading device pays out the number of winning balls corresponding to the winning ball. 25d is controlled. When driven, the ball carry-out device 25d pays out the ball to the tray 701a of the ball game machine 1.

(Normal design control means)
The normal symbol control means 26 is for controlling the fluctuation display and stop display of the above-described normal symbol fluctuation display device 264d, and includes the following means.
(Entry detection means)
The incoming ball detection means 262 detects the game ball when it passes through the normal symbol start port 6i.
When the game ball passes through the normal symbol start port 6i, a detection signal at that time is transmitted from the normal symbol start port sensor 6is to the ball detection means 262. When this detection signal is received, the incoming ball detecting means 262 detects that the game ball has passed through the normal symbol starting port 6i.

(Normal symbol lottery means)
The normal symbol lottery means 263 determines the symbol to be stopped and displayed on the normal symbol variation display device 264d by lottery on the condition that the game ball has passed through the normal symbol start port 6i.
The normal symbol lottery means 263 includes a hit determination random number generation means, a hit determination random value acquisition means, and a hit determination means, in the same manner as the above-described winning lottery means 22a.

(Normal design fluctuation control means)
When the game ball passes through the normal symbol variation port 6i, the normal symbol variation control means 264 performs the symbol variation display and stop display of the normal symbol variation display device 264d based on the lottery result of the normal symbol variation lottery means 263. Is to control.
The normal symbol fluctuation control means 264 changes the symbol of the normal symbol fluctuation display device 264d for a predetermined time, and finally stops the symbol determined by the normal symbol lottery means 263 on the normal symbol fluctuation display device 264d.

(Sphere guidance device control means)
The ball guidance device control means 265 controls the operation of the ball guidance device 265d based on the lottery result of the normal symbol lottery means 263. Specifically, when winning is made by lottery by the normal symbol lottery means 263, the ball guiding device 265d is controlled to operate. On the contrary, when the normal symbol lottery means 263 is not selected in the lottery, the ball guiding device 265d is not operated.

(Production control means)
The effect control means 27 controls the effect image displayed on the symbol variation display device 6j, the effect sound output to the speaker 41, and the like. The effect control means 27 selects the variation pattern based on the lottery result of the winning lottery means 22a, and the effect image displayed on the symbol variation display device 6j is selected and displayed based on the selected variation pattern. In addition, sound corresponding to the selected effect image is output from the speaker 41.

It is a whole front view of a bullet ball game machine. It is a whole perspective view of a bullet ball game machine. It is a whole front view of a speaker housing. It is AA sectional drawing of a speaker housing. It is a whole perspective view of a speaker housing. It is BB sectional drawing of a speaker housing. It is a whole perspective view of the speaker housing which shows the other structural example. It is the cross-section partial side view of a speaker housing similarly. It is a top view which shows the other structure of a through-hole. It is a block diagram which shows the structure of a game control means.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100 Ball game machine 10 Outer frame 10B Bottom plate 10bB Back side edge 12 Locking device 2 Front frame 3 Game board 3A, 3B Hinge bracket 4 Speaker housing 41 Speaker 42 Duct 43 Resonance space 46 Groove 47 Through hole 6 Game area 6a Display part 6c Start prize opening 6d Special prize opening 70 Glass frame 701 Tray unit 701a Ball storage part 701b Ashtray K Nail

Claims (2)

An outer frame fixed to the base,
A front frame swingably supported by one side frame of the outer frame;
A gaming machine equipped with a speaker,
A speaker unit having the speaker and a speaker housing constituting an acoustic space of the speaker is provided between the bottom plate of the outer frame and the front frame,
When the outer frame is fixed to the base, a penetration fixture is struck and penetrates,
The speaker housing is formed with an insertion space through which the penetrating fixture is inserted when being hit against the outer frame,
The gaming machine, wherein the insertion space is a groove formed in a vertical direction on a back surface of the speaker housing. A plurality of the insertion spaces are formed in parallel, a part of the plurality of insertion spaces is provided with a closed portion that closes a lower end open portion, and the speaker housing is fixed to the bottom plate in the closed portion The gaming machine according to claim 1, wherein an insertion hole through which the fixture is inserted is formed.

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