JP2008110160A - Pachinko game machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine which can prevent breakage of a cold cathode tube as caused by vibrations in a structure with the cold cathode tube mounted on the door frame. <P>SOLUTION: Electrode insertion holes 126 are formed respectively in electrode support parts 125 for supporting both ends of the cold cathode tube 132 and sleeves 133 made of a rubber mounted at the respective end parts of the cold cathode 132 are supported by the electrode insertion holes 126 to be loosely fitted. Even when the cold cathode tube 132 is vibrated by an impact or the like, the end parts of the cold cathode tube 132 oscillate or slide respectively at the electrode support parts 125 to weaken the destructive stress in the absorption of the vibration with the rubber sleeves 133, thereby preventing the breakage of the cold cathode tube 132 at the respective electrode support parts 125. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention includes a game board having a game area into which a ball is driven, a main body frame formed of a synthetic resin and detachably attached to the front side of the game board, a molded body of the synthetic resin, and one of the main body frames. The present invention relates to a pachinko gaming machine that includes a door frame that is pivotally supported on the side so as to be freely opened and closed and covers a game area of the game board so as to be visible.

In recent years, in pachinko machines and the like that play a ball by playing a ball, a main body frame that is detachably attached to the front side of the game board is formed of synthetic resin, and one side is pivotally supported on the front side of the main body frame. The door frame that can be freely opened and closed is mainly made of synthetic resin. And around the front of the gaming window of the door frame molded with synthetic resin, light decoration members illuminated by various light sources for light decoration are arranged, but a cold cathode tube is used as the light source This is shown in Japanese Patent Laid-Open No. 2005-137572. The gaming machine disclosed in Japanese Patent Laid-Open No. 2005-137572 is not a pachinko gaming machine but a slot machine, but it is a related technique as a front light decoration member of a gaming machine.
Japanese Patent Laying-Open No. 2005-137572 (FIG. 4)

  By the way, in the structure of the said patent document 1, as a mounting structure of the cold cathode tube with respect to the front door as a door frame, the lamp housing body ("" The cold-cathode tube was attached to the front door by directly sandwiching it in a U-shaped groove of a column (corresponding to “reflector”) (corresponding to “electrode support part”). In the structure in which the socket is directly held in the U-shaped groove of the support column, when the cold cathode tube is vibrated by an impact on the gaming machine, the shock due to the vibration is applied to the cold cathode tube and the cold cathode tube. A large fracture stress acts on the surface. In the case of Patent Document 1, since a linear cold cathode tube is used, if the cold cathode tube is bent even if the breaking stress to the cold cathode tube is not so much, the broken portion at the bent portion is broken. The stress is expected to be further increased, and in the worst case, the cold cathode tube may be damaged at the support column portion or the bent portion as the electrode support portion.

  The present invention has been made in view of the above-described circumstances, and an object of the present invention is to provide a pachinko that can prevent breakage of a cold cathode tube due to vibration in a structure in which a bent cold cathode tube is attached to a door frame. It is to provide a gaming machine.

In order to achieve the above-mentioned object, the means adopted in claim 1 is a game board in which a game area into which a ball is driven is formed, and a main body frame which is formed of a synthetic resin and is detachably attached to the front side of the game board. And a pachinko gaming machine comprising: a door frame that is formed of synthetic resin and is pivotally supported on one side of the main body frame so as to be openable and closable so as to cover the game area of the game board. A cold-cathode cold-cathode tube for light decoration formed by bending, an inverter substrate for supplying a high-voltage current to the cold-cathode tube, and a front surface having a reflecting surface for reflecting the light emitted from the cold-cathode tube A reflector having electrode support portions for supporting both ends of the cold-cathode tube at both ends; and a lens cover that covers a front surface of the reflector and transmits light emitted from the cold-cathode tube. At the end of A rubber sleeve that can be deformed is attached, and an electrode insertion hole that is open on one side so as to receive an end of the cold cathode tube is formed in the electrode support portion, and an electrode lid that closes the electrode insertion hole Is provided,
A rubber sleeve attached to the end of the cold cathode tube is inserted into the electrode insertion hole of the electrode support portion from the facing direction of the opening portion, and then closed with the electrode lid, so that the rubber sleeve is supported by the electrode support It is supported by the part in a loosely fitted state.

  Further, the means adopted by claim 2 is the pachinko gaming machine according to claim 1, wherein the door frame includes a transparent plate attached so as to close the game board so as to be visible, The cold cathode tube is provided on the left and right side so as to decorate the upper side or the left and right sides of the transparent plate.

  Further, according to a third aspect of the present invention, in the pachinko gaming machine according to the first or second aspect, a front end portion of the pachinko gaming machine according to the first or second aspect is provided with a front end portion to support the cold cathode tube at an appropriate interval. A cathode-tube support piece formed in a letter shape is projected, and when the cold-cathode tube is supported on the cathode-tube support piece, the cold-cathode tube is supported at an intermediate position with a heat-resistant rubber packing interposed therebetween. It is characterized by.

  In the invention according to claim 1, an electrode insertion hole having one side opened so as to receive the end portion of the cold cathode tube is formed in the electrode support portion for supporting both ends of the bent cold cathode tube, and the electrode insertion hole An electrode cover is provided to close the electrode, and a rubber sleeve attached to the end of the cold cathode tube is inserted into the electrode insertion hole from the facing direction of the opening portion, and then closed with the electrode cover, so that the rubber sleeve is It is supported in a loosely fitted state on the support portion. As a result, even if the cold cathode tube bent in a complicated manner is attached to the door frame instead of a cold cathode tube having a simple shape such as a straight line, even if the bent cold cathode tube vibrates due to an impact or the like, it is made of rubber. When the sleeve absorbs the vibration, the end of the cold cathode tube swings or slides at the electrode support part and the breaking stress is weakened, so the cold cathode tube breaks at the electrode support part and the bent part. Can be prevented. In addition, as the bent shape of the cold cathode tube, in addition to a shape bent at one place such as a “<” shape, a shape bent at a plurality of places, a shape bent at a curved line, etc. There may be.

  Further, in the invention according to claim 2, by providing the cold cathode tubes so as to decorate the upper side or the left and right sides of the transparent plate attached so as to block the game board so as to be visible, the peripheral area of the game board is continuous. Since it is in a state of being bordered by the beautiful light decoration, it is possible to achieve a decoration effect not found in conventional pachinko gaming machines.

  Further, in the invention according to claim 3, when the bent cold cathode tube is attached to the door frame, it is supported not only by the electrode support portions at both ends but also by a cathode tube support piece at an appropriate interval. When supported by the cathode tube support piece, the cold cathode tube is supported at an intermediate position by being sandwiched between heat resistant rubber packings, whereby a support structure that is less likely to be damaged can be obtained. In this case, examples of the heat resistant rubber packing include chloroprene rubber, EPDM rubber, silicone rubber, acrylic rubber, and fluorine rubber.

[Overall structure of pachinko machines]
DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, preferred embodiments of the invention will be described with reference to the drawings. First, the entire pachinko gaming machine according to the embodiment will be described with reference to FIGS. 1 to 5. FIG. 1 is a perspective view showing a state in which the main body frame 3 is closed with respect to the outer frame 2 of the pachinko gaming machine 1 according to the embodiment, and the door frame 5 is opened with respect to the main body frame 3. FIG. 3 is a front view of the pachinko gaming machine 1, FIG. 3 is a front view of the pachinko gaming machine 1, FIG. 4 is a rear view of the pachinko gaming machine 1, and FIG. FIG.

  1 and 2, a pachinko gaming machine 1 according to the present embodiment includes an outer frame 2 installed on an island (not shown), and is pivotally supported by the outer frame 2 so as to be openable and closable. A main body frame 3 to be obtained, a glass unit 190 as a transparent plate unit that is pivotally supported by the main body frame 3 and is formed on the game board 4 so that a player can visually recognize a game area 20 into which a ball is driven. The door frame 5 includes a tray unit 300 that is disposed below the glass unit 190 and receives a prize ball generated as a result of a game and supplies the prize ball to the launch position of the launch rail 38.

  A lower decorative plate 6 whose surface is covered with a decorative cover plate 6a is fixed to the outer frame 2 at the lower front side (see FIG. 63). The wooden upper and lower frame plates and the left and right light alloy (aluminum) side frame plates are assembled in a rectangular shape by connecting them with connecting members for connecting the respective end portions. . An upper support bracket 47 and a lower shaft support fixed to the upper and lower sides of the main body frame 3 are attached to an upper support bracket 7 provided on the upper portion of the outer frame 2 and a lower support bracket 8 provided on one upper surface of the lower decorative plate 6. By engaging the metal fitting 48, the main body frame 3 is pivotally supported with respect to the outer frame 2 so as to be freely opened and closed.

  Further, as described above, the game board 4 can be detachably attached to the main body frame 3, and as shown in FIG. 4, a prize ball tank 50 for delivering a prize ball to the back surface thereof, a tank rail member 51, a ball passage unit 52, and a prize ball unit 53 are mounted, and a launching device 57 and various electric parts for controlling the electrical components provided in the door frame 5 and the main body frame 3 excluding the game board 4 are provided at the bottom of the back surface thereof. A board unit 54 on which a control board, a power board, and the like are provided together is attached, and a cover body 58 that covers the rear opening of the main body frame 3 is detachably provided. The main body frame 3 employs a security structure against fraud between the front frame 5 and the door frame 5 that can be freely opened and closed. The main body frame 3 including this point will be described in detail later. .

  Further, the door frame 5 is provided with a handle unit 318 in the above-described dish unit 300. The feature of the present embodiment is that there is one dish unit 300 provided on the door frame 5, and the handle unit 318 provided on the main body frame 3 in the past is provided on the dish unit 300 on the door frame 5 side. Further, the door frame 5 and the main body frame 3 have substantially the same square size when viewed from the front, and thus the main body frame 3 is not visible from the front. Hereinafter, the main body frame 3 and the door frame 5 among members constituting the pachinko gaming machine 1 will be described in detail.

[Body frame]
First, the game board 4 can be detachably mounted from the front side, and includes a launcher 57, a prize ball tank 50, a tank rail member 51, a ball path unit 52, and a prize ball unit 53 for paying out a prize ball. A locking device 60 that locks the main body frame 3 with respect to the outer frame 2 and a door frame 5 with respect to the main body frame 3, and various types for controlling electrical components provided on the door frame 5 and the main body frame 3 except for the game board 4. The main body frame 3 on which various components such as the board unit 54 on which the control board, the power supply board, and the like are collectively provided and the cover body 58 covering the rear opening 222 are mounted will be mainly described with reference to FIGS. I will explain. 4 and 5 are as described above, and FIG. 6 is a front view of the main body frame 3.

  First, the configuration of the game board 4 that is detachably attached to the main body frame 3 will be described. The game board 4 is attached so as to surround the game area 20 on the front surface of the game board 10 and a substantially square shape. The game board decoration frame 11 is made up of. On the surface of the game board 10, a decoration board called a decoration cell is affixed, and various game devices and a number of obstacle nails (all not shown) are planted in the game area 20. The game board decoration frame 11 is attached to the front surface of the game board 10 after the game device and the obstacle nail are provided. The game board decoration frame 11 is circular so as to surround the game board 10. And the outer shape is formed in a shape along the outer shape of the game board 10, and an arc surface from the middle of the lower side to the diagonally upper portion past the center of the upper side is formed as the outer rail unit 22, The inner rail unit 12 is formed from the lower position of the stopper 26 provided at the end of the outer rail unit 22 to the position where the symmetrical backflow prevention member 13 of the upper stopper 26 is provided. That is, the game board decoration frame 11 is configured by combining the outer rail unit 22 and the inner rail unit 12 and attaching them to the surface of the game board 10.

  In the outer rail unit 22, a connecting passage portion 27 that is connected to a rail connecting member 44 that is provided as an extension of a launch rail 38 described later is formed obliquely at the starting end thereof, and is adjacent to the connecting passage portion 27. Thus, a foul mouth 23 is formed. In addition, a metal rail is closely attached to the outer rail unit 22 from the upstream end of the foul port 23 to the stop portion 26. The stopper 26 is provided with an elastic body of rubber or synthetic resin so that when the hit ball that has slid through the outer rail unit 22 vigorously collides, the hit ball hits the inside of the game area 20. The backflow prevention member 13 prevents the hit ball, which is fired at one end and taken inside the game area 20, from flowing back to the outer rail unit 22 again. Furthermore, a security protrusion 15 is provided on one side of the lower portion of the outer rail unit 22 so as to extend along a part of the metal rail. The security protrusion 15 overlaps with the rear end protrusion piece 215 of the crime prevention rear end projecting on the crime prevention cover 210, which will be described later, in a state where the door frame 5 is closed. This prevents intrusion of unauthorized tools such as a piano wire inserted from slightly below the middle of the gap.

  In addition, an out port 21 is provided at the lower center of the inner rail unit 12. Between the inner rail unit 12 and the outer rail unit 22 from the out port 21 to the backflow prevention member 13, the shot hit is a game. Although it constitutes a guide passage that leads to the area 20, the hit ball that has flowed back through the outer rail unit 22 without reaching the game area 20 is taken into the foul mouth 23 and discharged again into the dish body 360 of the dish unit 300. It has come to be. The game area 20 is an area substantially surrounded by the inner rail unit 12. In addition, a rail crime prevention groove 14 is formed in the game board decoration frame 11 on the way from the out port 21 of the inner rail unit 12 to the stop portion 26. The rail crime prevention groove 14 is formed in a groove shape so that a part of a post-crime protrusion piece 214 that protrudes from a crime prevention cover 210, which will be described later, enters in a state in which the door frame 5 is closed. Due to the concavo-convex engagement between the groove 14 and the post-crime projection piece 214, an unauthorized tool such as a piano wire inserted vertically from the middle of the gap on the open side of the main body frame 3 and the door frame 5 is overlapped in the vertical direction. This is what ultimately prevents intrusion.

  By the way, a positioning recess 16 is formed on one side of the game board 4 to be fitted to a board positioning protrusion 37 formed on the main body frame 3, and a board formed on the main body frame 3 on the other side of the game board 4. A game board stopper 17 to be inserted into a stopper insertion hole (not shown) is provided. When the game board stopper 17 is pushed and fixed, its end is inserted into the board stopper insertion hole. Thus, in order to fix the game board 4 to the main body frame 3, after the insertion of the positioning recess 16 from the front side of the main body frame 3 so as to fit the board positioning projection 37 from an oblique direction, Is pushed into a storage wall 31 (to be described later) of the main body frame 3, and the game board stopper 17 which is in a free state in this state is pushed in and fixed, and the end thereof is inserted into the board stopper insertion hole and fixed. Thereafter, a game board fixing tool 46 that is rotatably provided on the upper front surface of the plate portion 32 of the main body frame 3 is rotated to fix the lower front surface of the game board 4. As a result, the game board 4 can be easily attached to the main body frame 3. In order to remove the game board 4, the game board 4 may be removed in the reverse order of the above procedure. However, in the case of the illustrated embodiment, the fastening portion 19 is formed by cutting out a part of the lower side of the lower side of the game board 4, and is formed on the fastening portion 19 and the plate portion 32 of the main body frame 3. It is also possible to prevent the game board 4 from being removed from the main body frame 3 by fastening the fastening hole 41 with a fastening tool (not shown).

  Further, the outer shape of the game board 4 is formed with speaker cutout portions 18 on the upper left and right sides of the game board 4 so as to receive the rearward protruding portions of the speakers 144a and 144b provided on the back surface of the door frame 5, and A passage cutout portion 28 into which a part of the passage for discharging the prize ball is inserted is formed obliquely below the side. In addition, on the lower left and right sides of the game board decoration frame 11, a certificate sticking unit 29 for applying a certificate check certificate is provided.

  On the other hand, a board substrate holder 24 is fixed to the lower part of the back side of the game board 4 as shown in FIG. The board substrate holder 24 is formed with a space so as to collect the winning balls in front of it, and a drop opening (not shown) is formed on the bottom surface of the space. The dropping port joins at the rear surface portion of the out port 21 and communicates with an out ball passage (not shown) formed in the substrate unit 54 described later. In addition, a game control board box 25 that houses a game control board for controlling the game operation is attached to the back of the board substrate holder 24.

  The structure of the main body frame 3 to which the above-described game board 4 is attached will be described. The main body frame 3 is integrally formed of synthetic resin. An upper shaft support bracket 47 and a lower shaft support bracket 48 are attached to the frame 2 to support the opening and closing shaft. By engaging the shaft support brackets 47 and 48 with the upper support bracket 7 and the lower support bracket 8 attached to the outer frame 2, the main body frame 3 can be pivotally supported with respect to the outer frame 2 so as to be freely opened and closed. .

  By the way, when viewed from the front, the main body frame 3 is formed in a rectangular shape as shown in FIG. 6, and about 3/4 of the upper part thereof is a game board installation recess 30 for installing the game board 4. A slightly recessed area below the game board installation recess 30 is a plate portion 32. As shown in FIG. 60, a storage wall 31 protrudes rearward from the game board installation recess 30 to form a space for the game board installation recess 30, and the space surrounded by the storage wall 31 is The rear protruding portions of various gaming devices such as a gaming board 4 and a liquid crystal display device provided on the gaming board 4 are accommodated.

  In addition, the front upper side portion and the front right side portion on the front side surrounding the game board installation recess 30 are formed with a predetermined width so as to face the rear surface of the door frame 5. The upper crime prevention double groove 33 is formed by a protrusion that projects in parallel with the direction, and the side crime prevention groove 34 is formed on the outer side of the open side that is the right side of the front side when viewed from the front and the inner side. A security recess 35 formed by an inner wall having an inclined surface that is connected to the storage wall 31 at the rear end is formed. Unlike the right side part, it is not formed to have a predetermined width that faces the back surface of the door frame 5, but the front left side part of the main body frame 3 itself projects forward compared to the front upper side part or the front right side part. The shaft support side 49 has a large amount.

  More specifically, as shown in FIG. 60, the upper security double groove 33 formed on the upper front side of the front surface is formed by connecting both long side ends of the upper reinforcing sheet metal 161 attached and fixed to the rear side of the upper side of the door frame 5. Bending protrusions 165 and 166 that are bent toward the rear are respectively inserted. Further, as shown in FIG. 65, the side security grooves 34 and the security recesses 35 formed on the right side of the front surface are at the ends of both long sides of the open-side reinforcing sheet metal 163 attached and fixed to the back of the open portion of the door frame 5. The open-side outer bent projecting piece 173 and the open-side inner bent projecting piece 174 are inserted respectively. Further, as shown in FIG. 64, the shaft support side 49 of the left side of the front surface is bent at the shaft support side L-shaped bent of the shaft support side reinforcing sheet metal 162 attached and fixed to the shaft support side rear surface of the door frame 5. The leading end of the projecting piece 167 comes into contact. Further, the above-described structure can prevent an illegal act of inserting a fraudulent tool such as a piano wire through the gap between the contact surfaces of the door frame 5 and the main body frame 3, and in particular, the open side where the fraudulent act is most likely to be performed. It has a structure that can prevent fraud at the side and then at the upper side where fraud is likely to be performed. Of course, it also works well to prevent fraud by the contact between the support-side reinforcing sheet metal 162 and the support-side L-shaped bent protrusion 167 on the support side, but in many cases the support side is sturdy. Since the main body frame 3 and the door frame 5 are connected to each other by the support brackets 7 and 8 and the shaft support brackets 47 and 48, the distance between the main body frame 3 and the door frame 5 is higher than that of the upper side and the open side. It is difficult to make a gap. For this reason, in this embodiment, not a double crime prevention structure but a single crime prevention structure. These points will be described in detail later.

  In addition to the above-described configuration, the front upper side, front right side, and front left side surrounding the game board installation recess 30 are arranged at the upper, middle, and lower parts of the front right side that are open. A hook opening 36 for opening a door hook portion 61 (see FIG. 15) provided on a locking device 60 (described later) attached to the back side of the open side of the main body frame 3 and projecting forward is provided. A board positioning projection 37 for engaging with the positioning recess 16 formed in the game board 4 is provided on the inner side surface of the left side of the front surface that is the pivotal support side.

  Next, a description will be given of the configuration on the front side of the main body frame 3 and provided on the plate portion 32 positioned below the game board installation recess 30. As shown in FIG. The firing rail 38 is fixed with screws to the end on the open side. A rail connection member 44 protrudes from the front surface of the plate portion 32 corresponding to the tip position of the launch rail 38, and when the game board 4 is installed in the game board installation recess 30, the outer rail unit of the game board 4 is provided. 22 is adjacent to the connecting passage portion 27 which is the downstream end of 22. An elliptical game board fixture 46 for fixing the lower part of the game board 4 is rotatably attached to a side position of the rail connection member 44 (position opposite to the firing rail 38). The game board fixing tool 46 is rotated clockwise in a state where the game board 4 is placed in the game board installation recess 30 to press the game board fixing tool 46 against the front surface of the game board 4 to play the game board 4. Is fixed. On the other hand, when the game board 4 is removed, the lower part of the game board 4 can be easily released by turning the game board fixture 46 counterclockwise. Further, a prize ball payout stopper mechanism 39 is provided on the side of the game board fixture 46 on the side of the shaft support. This prize ball payout stopper mechanism 39 is provided in the middle of a prize ball path for delivering a prize ball paid out from a prize ball unit 53 to be described later to a tray unit 300 on the door frame 5 side. Sometimes, the prize ball passage is automatically closed to prevent spilling of the ball from the prize ball passage to the outside, and the prize ball passage is automatically communicated when the door frame 5 is closed. The prize balls paid out from the player are paid out to the dish unit 300. The plate portion 32 above the firing position of the firing rail 38 is formed with a fastening hole 41 for fastening with the fastening portion 19 formed on the game board 4 and a fastener (not shown) as described above.

  In addition, the lower part of the open side of the plate part 32 is formed with a rectangular parallelepiped launcher mounting portion 40 that protrudes in a bulging shape toward the front side (which is concave when viewed from the back side). A launching device 57 is fixed to the mounting portion 40 from the back surface of the main body frame 3. In addition, a handle connection window 40a into which a slide engagement / disengagement piece 231 (see FIG. 1) of a slide unit 230 (described later) attached to the back surface side of the door frame 5 is inserted is formed on the front wall portion of the launcher mounting portion 40. When the door frame 5 is closed, the slide engagement / disengagement piece 231 is inserted into the handle connection window 40a, and the handle unit 318 provided on the lower front surface of the door frame 5 and the launching device 57 are linked so that the handle unit 318 is rotated. It is possible to adjust the resilience of the launching device 57 with a strength corresponding to the amount of dynamic operation, so that the ball at the launching position of the launching rail 38 is ejected to a desired position in the game area 20. Can be launched.

  Moreover, when the door frame 5 is closed, a door frame protruding piece 112 (see FIG. 17) that is bent with the lower side of the door frame main body 100 rearward is inserted into the lowermost side of the plate portion 32. Engagement grooves 42 and 43 are formed. The engagement groove 42 is a groove formed below the above-described firing device mounting portion 40, and the engagement groove 43 is a groove formed from one end of the engagement groove 42 toward the shaft support side. The door frame protruding piece 112 has a protruding amount of a portion corresponding to the engaging groove 43 (a portion indicated as “112a” in FIG. 8) corresponding to the engaging groove 42 (shown as “112b” in FIG. 8). Projecting backward so as to be larger than the projecting amount of the projecting portion). However, a door frame protrusion 112a with a large amount of protrusion is slightly formed at the lower end of the open end. The door frame protruding piece 112 and the engaging grooves 42 and 43 described above constitute an outer protrusion and engaging portion on the lower side portion of the door frame 5 and the main body frame 3.

  As described above, the plate portion 32 is provided with the firing rail 38 and the prize ball paying-off stopper mechanism 39, and the rail connection member 44 and the launching device mounting portion 40 are formed in a projecting manner. The arrangement position of the rail 38 in the plate portion 32 is biased toward the open side, and they are formed so as to protrude from the surface of the plate portion 32. For this reason, in a state where the door frame 5 is closed, the region from the substantially central portion to the open side of the plate portion 32 on which the launching device mounting portion 40 and the firing rail 38 are disposed is the rear surface of the door frame 5 and the launching device mounting portion. 40 and the front surface of the launch rail 38 are brought into close contact with each other. It is extremely difficult to pass through the space between the launcher mounting portion 40 and the front surface of the launch rail 38 to reach the front side of the game board 4 or the back side of the game board 4.

  On the other hand, since the region from the substantially central portion of the plate portion 32 where the launcher mounting portion 40 and the firing rail 38 are not arranged to the shaft support side does not have a protruding portion on the surface of the plate portion 32, the door frame 5 is closed. In this case, a space 45 is generated between the back surface of the door frame 5 and the front surface of the plate portion 32. For this reason, the door frame protruding piece 112 (however, the door frame protruding piece 112a is formed to have a large protruding amount so that an unauthorized tool does not easily enter) and the engagement groove 43 is passed through well. Since the illegal tool such as a piano wire can easily pass through the space 45 between the back surface of the door frame 5 and the front surface of the plate portion 32, the illegal tool cannot pass through the space 45 upward. As described above, the mounting base 220 attached to the lower part of the back surface of the door frame 5 is formed with a security protrusion 225 that enters the space 45 with the door frame 5 closed. The security protrusion 225 is formed on the mounting base 220 so as to extend from substantially the middle of the plate portion 32 to the end portion on the shaft support side. Therefore, the space below the outer rail unit 22 attached to the launch rail 38 and the game board 4 constitutes a crime prevention space 45 that receives the crime prevention projection piece 225 protruding from the mounting base 220. The security projecting piece 225 and the security space 45 constitute an inner ridge and engaging portion at the lower side of the door frame 5 and the main body frame 3.

  The front structure of the main body frame 3 is generally as described above. Next, the back surface structure of the main body frame 3 will be described mainly with reference to FIG. As shown in FIG. 4, a prize ball tank 50 for storing a ball for paying out as a prize ball or a rental ball is detachably mounted on the upper part of the back surface of the main body frame 3. A tank rail member 51 that guides a ball from the prize ball tank 50 in a laterally inclined manner is disposed, and a ball path unit 52 and a prize ball unit 53 are provided from the lower end of the tank rail member 51 downward. The tank rail member 51 guides the balls from the prize ball tank 50 to the downstream side while aligning them in two rows in the front-rear direction, and the sphere moves from the downstream end of the tank rail member 51 to the ball path unit 52. At this time, the ball passage unit 52 falls in a row. The balls guided from the ball path unit 52 to the prize ball unit 53 are a predetermined number of prizes according to a payout control program executed by a prize ball payout board stored in a prize ball payout board box 55 described below. A ball or a rental ball is dispensed, and the dispensed ball is discharged to a dish unit 300 provided on the front side of the door frame 5. Although not shown in detail, the prize ball unit 53 is provided with a payout motor and a rotary payout member that is rotationally driven by the payout motor and pays out balls one by one.

  Furthermore, a substrate unit 54 is attached to the lower surface of the back surface of the main body frame 3. The board unit 54 has a prize ball payout board box 55, an external connection terminal board 56, a power supply board box (not shown, but fixed to the back of the prize ball payout board box 55 and the external connection terminal board 56), and the like. Substrate boxes that are not provided on the game board 4 are collectively provided. That is, the board boxes for storing the control boards that do not need to be exchanged even when the game board 4 is exchanged are collectively provided. When the game board 4 is stored and installed in the game board installation recess 30, the game control circuit board provided on the game board 4 side and the board provided on the board unit 54 need to be connected to the game control circuit board. Electrical connection with the substrate is automatically performed. A unitized launching device 57 is attached to the launching device mounting portion 40 below the substrate unit 54 described above. Further, a cover body 58 is provided at the rear opening formed along the rear end of the storage wall 31 of the main body frame 3 so as to be freely opened and closed. The cover body 58 covers the entire rear portion of the game board 4 and, when the cover body 58 is attached and closed, as shown in FIG. 5, the cover body 58 protrudes most rearward of the pachinko gaming machine 1. The tank rail member 51 is formed to have substantially the same vertical plane as the rear end portion.

  A locking device 60 is fixed to the open side rear surface of the body frame 3. The locking device 60 is a so-called W-lock that locks both the outer frame 2 of the main body frame 3 and the main frame 3 of the door frame 5. A plurality (three in the present embodiment) of door frame hooks 61 and cylinder locks 62 (both see FIG. 1) are provided so as to protrude forward.

(Door frame)
Next, the door frame 5 provided to be openable and closable on the front side of the main body frame 3 will be described with reference to FIGS. 7 is a front view of the door frame 5, FIG. 8 is a rear view of the door frame 5, FIG. 9 is an AA cross-sectional view displayed in FIG. 7, and FIG. 11 is a cross-sectional view taken along line BB, FIG. 11 is a cross-sectional view taken along line CC in FIG. 7, and FIG. 12 is a cross-sectional view taken along line DD in FIG. FIG. 14 is a cross-sectional view taken along line EE shown in FIG. 8, FIG. 14 is a cross-sectional view taken along line FF shown in FIG. 8, and FIG. It is sectional drawing which shows the shape of the open side outward bending protrusion piece 173 of the sheet metal 163, FIG. 16 is the disassembled perspective view seen from the front of the door frame 5, and FIG. 18 is an exploded perspective view, FIG. 18 is an exploded perspective view seen from the front of the door lens unit 120 attached to the front side of the door frame 5, and FIG. FIG. 20 is an enlarged plan view for explaining a support structure for the cold cathode tube 132, and FIG. 21 is a lens base. 22 is a perspective view showing the relationship between the body 121 and the cold cathode tube 132, and FIG. 22 is a front view of the pachinko gaming machine 1 showing the relationship between the lens cover 140 of the door lens unit 120 and the lens cover 309 provided on the dish unit 300. FIG. 23 is a rear view of the door frame 5 with the security cover 210 removed, and FIG. 24 is a front view of the glass unit 190 detachably attached to the door frame 5 (A). FIG. 25 is an exploded perspective view of the glass unit 190, and FIG. 26 is a perspective view (A) viewed from the front of the security cover 210 attached to the door frame 5 and the back side. FIG. 27 is a perspective view (B) seen, FIG. 27 is an enlarged front view of a speaker cover 146b portion covering a speaker provided on one side upper part of the door frame 5, and FIG. 28 is a perspective view of the speaker 144a. FIG. 29 is an enlarged perspective view of the conventional example (A) and the present embodiment example (B) as seen from the back side of the speaker 144b portion provided on one side upper part of the door frame 5, and FIG. 30 shows the speaker cover 146a, 146b and the decorative members 149a and 149b are front views of the door frame 5 when a member irradiated to the LED is removed, and FIG. 31 is a front view of one speaker cover 146b and the decorative member 149b. FIG. 32 is a perspective view seen from the back of one speaker cover 146b and the decorative member 149b, and FIG. 33 is a dish unit 300 provided on the front of the door frame 5. 34 is a cross-sectional view taken along line AA shown in FIG. 33, FIG. 35 is a cross-sectional view taken along line BB shown in FIG. 33, and FIG. 36 is shown in FIG. FIG. 37 is an exploded perspective view as seen from the front of the dish unit 300, FIG. 38 is an exploded perspective view as seen from the back of the dish unit 300, and FIG. FIG. 40 is a front view (A), a plan view (B), and a rear view (C) of the lower speaker unit 330 provided inside the dish unit 300, and FIG. 40 is a right side view (A) and front view of the lower speaker unit 330. FIG. 41 is a perspective view as seen from the front (B) and a perspective view as seen from the rear (C), FIG. 41 is an exploded perspective view seen from the front of the lower speaker unit 330, and FIG. 42 is a rear view of the lower speaker unit 330. FIG. 43 is an exploded perspective view seen from FIG. FIG. 44 is a front view (A) of the box 330 and a BB cross-sectional view (B) displayed in the front view. FIG. 44 shows the relationship between the lower speaker box 330 and the dish body 360 positioned above the lower speaker box 330. 45 is a perspective view as seen from the back, FIG. 45 is a rear view of the dish 360, and FIG. 46 is a perspective as seen from the back in a state where the lower speaker box 330 and the dish 360 are assembled. FIG. 47 is a rear view in a state where the lower speaker box 330 and the dish body 360 are assembled. FIG. 48 shows the relationship between the second bulb removal valve 375 and the second bulb removal button 401 provided on the dish body 360. 49 is a perspective view seen from the front, and FIG. 49 is a plan view showing the relationship between the second ball removal valve 375 and the second ball removal button 401 provided on the dish body 360, and FIG. Second ball release valve 375 and second ball provided FIG. 51 is a rear view showing a link mechanism for connecting the second ball release valve 375 and the second ball release button 401, and FIG. FIG. 53 is a plan view for explaining the operation of the second ball removal valve 375 and the second ball removal button 401, and FIG. 53 is a perspective view of the operation button unit 326 provided in the dish unit 300. These are the perspective views seen from the back for explaining the process of assembling the plate unit 300, and FIG. 57 is the perspective view (A) and front view for explaining the assembly of the operation button unit 326 to the plate unit 300 58 is a cross-sectional view for explaining the assembly of the operation button unit 326 to the plate unit 300, FIG. 59 is a front view of the pachinko gaming machine 1, and FIG. 59 is a cross-sectional view taken along the line AA shown in FIG. 59, FIG. 61 is a cross-sectional view taken along the line BB displayed in FIG. 59, and FIG. 62 is a cross-sectional view taken along the line CC shown in FIG. 63 is a DD cross-sectional view displayed in FIG. 59, FIG. 64 is a EE cross-sectional view displayed in FIG. 59, and FIG. 65 is a FF cross-sectional view displayed in FIG. 66 is a cross-sectional view taken along the line GG shown in FIG. 59, FIG. 67 is a cross-sectional view taken along the line H-H shown in FIG. 59, and FIG. FIG. 69 is a cross-sectional view taken along the line JJ shown in FIG. 59.

  As shown in FIGS. 7, 8, 16, and 17, the door frame 5 has a vertically long hexagonal gaming window 101 formed on an upper portion of a door frame body 100 that is formed in a square shape. A door lens unit 120 is attached around the front surface, a plate unit 300 is provided on the door frame main body 100 on the front surface of the plate-like portion below the game window 101, and a handle is provided on one side (open side) of the plate unit 300. A unit 318 is protruded and fixed. In addition, a reinforcing sheet metal 160 is fixed around the gaming window 101 on the back surface of the door frame main body 100, and a glass unit 190 is attached so as to close the gaming window 101, and a plate-like portion below the gaming window 101. The slide unit 230, the mounting base 220, and the frame decoration relay board 240 corresponding to the handle unit 318 are respectively attached to the back surface of the frame. A security cover 210 having a security function is also attached to the lower part of the back surface of the glass unit 190. Hereinafter, the more detailed structure of each said structural member which comprises the doorplate 5 is demonstrated.

<Door frame body>
As shown in FIGS. 16 and 17, the door frame main body 100 is formed in a frame shape with synthetic resin, and as described above, the vertically long hexagonal gaming window 101 is formed in the upper portion, and the lower side of the gaming window 101 is It is a plate-like part. A circular speaker opening 102 that penetrates speakers 144a and 144b described later is formed on the upper left and right of the gaming window 101, and a stopper piece 194 of a glass unit 190 described later is locked below the speaker opening 102. A stop lever 108 (see FIG. 23) is provided for rotation.

  On the other hand, in the plate-like portion below the game window 101, a prize ball passage port 103 through which a prize ball communication rod 431 (see FIG. 38) of the dish unit 300 penetrates is opened at the upper part on the pivot support side, and the diagonally near the center. A lid opening 105 for detaching a side opening lid 383 (see FIG. 38), which will be described later, is opened, and a ball feeding opening 104 for mounting the ball feeding unit 226 at a position adjacent to the opening side of the lid opening 105. In addition, a lock hole 106 for allowing the cylinder lock 62 to pass therethrough is further opened closer to the opening side of the ball feed opening 104. In addition, a slide unit mounting recess 107 for attaching the slide unit 230 is formed on the back side of the plate-like portion below the ball feed opening 104, and glass is formed on the lower left and right sides of the game window 101 on the back side of the plate-like portion below. An engagement receiving piece 109 (see FIG. 23) for latching the latching projection piece 195 of the unit 190 is formed, and a mounting elastic piece 213 (to be described later) of the security cover 210 is attached to the side of the engagement projection piece 109. A mounting opening 110 is formed. In addition, an engagement protrusion 111 is formed in the center of the front surface of the plate-like portion so as to be inserted forward into a guide hole 436 (see FIG. 9) of the dish unit 300 described later. Further, the lower side of the door frame main body 100 is a door frame protruding piece 112 protruding rearward, and the engaging grooves 42 and 43 formed in the door frame protruding piece 112 and the main body frame 3 as described above. Constitutes the outer ridge and the engaging portion at the lower side portion of the door frame 5 and the main body frame 3.

<Door lens unit>
Next, the structure of the door lens unit 120 attached to the upper part of the front side of the door frame main body 100 will be described with reference mainly to FIGS. As shown in FIG. 18, the door lens unit 120 includes reflectors 122, 130a, and 130b whose front surfaces are reflective surfaces, and cold cathode tubes 132, 134a, and 134b that are attached to the front and inner sides of the reflectors 122, 130a, and 130b. LED substrates 137, 138a, 138b, a light-transmissive lens cover 140 covering the front of the reflectors 122, 130a, 130b, speakers 144a, 144b attached to the lens cover 140, and a base of the lens cover 140 A lens base body 121.

  The lens base body 121 is formed of a synthetic resin in a hollow triangular shape with an arc on the front side and an open rear surface on the rear side in plan view, and a high voltage current is supplied to the cold cathode tubes 132, 134a, and 134b in the hollow interior. The inverter board 136 for supplying the power is stored and fixed. Further, an upper reflector 122 having an L-shaped cross section is attached so as to come into contact with the front surface and the bottom surface of the lens base body 121. The upper reflector 122 is formed of a polycarbonate resin colored in white, and has a surface whose reflectance is increased by the white colored resin. The side reflectors 130a and 130b to be described next are also formed of a polycarbonate resin colored in white. By the way, although the front surface of the upper reflector 122 is a reflection surface, as shown in FIG. 21, electrode support portions 125 for supporting both ends of the upper cold cathode tube 132 are formed at both ends of the upper reflector 122. In addition, a cathode tube support piece 123 having a U-shaped tip is protruded from the front surface of the upper reflector 122 to support the upper cold cathode tube 132 at an appropriate interval. This is because the center of the upper cold cathode tube 132 is bent in the shape of a “<”, and the center bent portion is stressed and easily damaged. Therefore, only the electrode support portions 125 at both ends are damaged. However, when the upper cold cathode tube 132 is supported by the cathode tube support piece 123, as shown in FIG. 21A, the heat resistant rubber packing is used. By supporting the upper cold cathode tube 132 so as not to move by being sandwiched by 124, a support structure that is less likely to break can be obtained. Further, as shown in FIG. 20, the electrode support portions 125 at both ends are open at the top, and an electrode is inserted with one side open so as to receive the end of the upper cold cathode tube 132 in the peripheral wall facing inward. A hole 126 is formed, and an elastically deformable rubber sleeve 133 attached to the end where the wiring of the upper cold cathode tube 132 is connected to the electrode insertion hole 126 is inserted from above, which is the facing direction of the opening. Then, the upper cold cathode tube 132 can be attached to the front surface of the upper reflector 122 by fitting the electrode lid 127 from above the electrode support portion 125. As shown in FIG. 20C, the rubber sleeve 133 is attached to both ends of the upper reflector 122 and the rubber sleeve 133 is supported in the electrode insertion hole 126 of the electrode support 125 in a loosely fitted state. As shown, even if the upper cold cathode tube 132 vibrates due to an impact or the like, when the rubber sleeve 133 absorbs the vibration, the end portion of the upper cold cathode tube 132 swings at the electrode support portion 125 or Since the fracture stress is weakened by sliding, it is possible to prevent the upper cold cathode tube 132 from being damaged at the electrode support portion 125 and the bent portion of the upper cold cathode tube 132. Note that speaker through holes 128a and 128b through which the speakers 144a and 144b penetrate are formed at the left and right ends of the upper reflector 122.

  Side reflectors 130a and 130b are connected to both ends of the upper reflector 122 so as to hang down. The side reflectors 130a and 130b are also formed of polycarbonate resin colored in white like the upper reflector 122. However, the side cold cathode tubes 134a and 134b attached in front of the side reflectors 130a and 130b are straight lines. Therefore, electrode support portions 131a and 131b for supporting the side cold cathode fluorescent lamps 134a and 134b are formed at two locations on the upper and lower ends of the side reflectors 130a and 130b. Of course, when the side cold cathode tubes 134a and 134b are supported by the electrode support portions 131a and 131b, the relationship between the upper cold cathode tube 132 and the electrode support portion 125 is the same. Rubber sleeves 135a and 135b are attached to end portions of 134b, and the rubber sleeves 135a and 135b are in contact with and supported by the electrode support portions 131a and 131b. Thereby, it can be set as the support structure which is hard to be damaged even if the side cold cathode tubes 134a and 134b vibrate. Although the side cold cathode tubes 134a and 134b are linear, a cold cathode tube bent along the shape of the side lens cover portions 142a and 142b may be used.

  LED substrates 137, 138a, and 138b on which a large number of LEDs are mounted are attached to the inside of the upper reflector 122 and the side reflectors 130a and 130b. The inner peripheral surface of the lens cover 140 described below is decorated by the LEDs mounted on the LED substrates 137, 138a, and 138b.

  The lens base body 121, the upper cold cathode tube 132, and the upper reflector 122 and the side reflectors 130a and 130b, to which the side cold cathode tubes 134a and 134b are attached, are fixed to the back side of the lens cover 140. The lens cover 140 includes an upper lens cover portion 141 corresponding to the upper reflector 122 to which the lens base body 121 and the upper cold cathode tube 132 are attached, and a side reflector 130a to which the side cold cathode tubes 134a and 134b are attached. , 130b and side lens cover portions 142a, 142b are formed of a transparent resin. More specifically, the upper lens cover portion 141 and the side lens cover portions 142a and 142b are both configured as white lens portions, and the red lens portion 141d (see FIG. 11) is provided inside the white lens portions 141, 142a, and 142b. ) And a red lens portion 142d (see FIG. 12; the reference numerals of the red lens portions inside the left and right side lens cover portions 142a and 142b are indicated by the same “142d”). Is. The red lens portions 141d and 142d are illuminated by a number of LEDs provided on the upper LED substrate 137 and the side LED substrates 138a and 138b.

  By the way, the upper lens cover part 141 is formed in a wedge shape with a hollow inside and opened at the rear, and is formed in a boomerang shape in a plan view. It is formed so that the distance between the cathode tube 132 and the inner surface of the wedge-shaped tip portion is close. The front lens portion 141c colored in silver is adhered to the outer side of the wedge-shaped tip of the upper lens cover portion 141, and the entire upper lens cover portion 141 is illuminated by the upper cold cathode tube 132. The side lens cover portions 142a and 142b are similar to the upper lens cover portion 141 in that the inside is hollow and the rear is open and formed in a wedge shape in cross section. The side cold cathode fluorescent lamps 134a and 134b are formed in a boomerang shape having a gentle curve as a whole compared with the lens cover portion 141. It is formed so that the distance between The front lens portion 142c colored in silver is adhered to the outer side of the wedge-shaped tip portions of the side lens cover portions 142a and 142b, and the entire side lens cover portions 142a and 142b are connected to the side cold cathode tube 134a. , 134b.

  Thus, in this embodiment, the reason why the cold cathode tube is used as the illumination means for decorating the periphery of the front surface of the door frame 5 is as follows. When decorating the periphery of the front surface of the door frame 5, there is a restriction that the distance between the light source and the lens cover disposed on the front surface of the light source cannot be made too large. This restriction is because the door frame 5 is always opened and closed, and if the protrusion amount is made too large, there is a possibility that the operation at the time of opening may be hindered. Thus, in a situation where the distance between the light source and the lens cover is not so large, the light decoration visible through the lens cover is continuous when the lamp or LED is scattered as the light source as in the past. The light decoration is not visible, but can only be seen as a spotted pattern with strong and weak parts. On the other hand, when the continuous cold cathode tubes 132, 134a, and 134b are used as the light source as in this embodiment, even if the distance between the cold cathode tubes 132, 134a, and 134b and the lens cover 140 is short, The light decoration that can be visually recognized through the lens cover 140 is such that a beautiful light decoration in a continuous state can be visually recognized. For this reason, since the area surrounding the game board 4 is bordered by a continuous beautiful light decoration, a decoration effect not found in conventional pachinko gaming machines can be achieved. If the distance between the light source and the lens cover can be kept to some extent, light should diffuse and illuminate the entire area of the lens cover with little intensity even if scattered light sources such as LEDs are used. Therefore, also in this embodiment, as shown in FIG. 22, the light source corresponding to the lens cover 309 that borders the front upper portion of the dish unit 300 is a plurality of LEDs provided on the LED substrate 308 (see FIG. 10). Has been done by. This will be described in detail later.

  Returning to FIG. 18, speaker attachment holes 143 a and 143 b for attaching the speakers 144 a and 144 b are formed in the connecting portion between the upper lens cover portion 141 and the side lens cover portions 142 a and 142 b of the lens cover 140. Yes. As shown in FIG. 28, the speakers 144a and 144b are provided with a speaker cone 145a on the front surface, and a cone support that supports the speaker cone 145a is attached to the speaker mounting holes 143a and 143b by a mounting member (not shown). It is designed to be attached from the back side. The front surfaces of the speaker mounting holes 143a and 143b are covered with speaker covers 146a and 146b in which mesh-shaped covers 147a and 147b are mounted on the front surfaces. As described above, since the front surfaces of the speakers 144a and 144b are covered with the speaker covers 146a and 146b having the mesh covers 147a and 147b (punching metal), the piano wires are connected from the front of the mesh covers 147a and 147b as described later. There is a possibility that a fraudulent act of inserting a fraudulent tool such as a fraudulent hole 150 (see FIG. 28) in the speaker cones 145a and 145b and inserting the fraudulent tool into the front surface of the game board 4 or the back surface of the game board 4 may be performed. In the present embodiment, a configuration for preventing such illegal acts is employed. This will be described in detail later.

  Further, decorative member attachment regions 148a and 148b are formed below the side lens cover portions 142a and 142b of the lens cover 140, and the decorative members 149a and 149b are attached to the decorative member attachment regions 148a and 148b. The decorative members 149a and 149b have shapes similar to the speaker covers 146a and 146b described above, and when the lens cover 140 is attached to the surface of the door frame main body 100, the upper left and right and the lower left and right of the lens cover 140 are balanced. It is attached to give a good impression.

  By the way, the speaker covers 146a and 146b and the decorative members 149a and 149b described above do not simply cover the front of the speakers 144a and 144b or decorate the lower part of the lens cover 140 as described above, but the periphery of the speaker covers 146a and 146b. It is structured to be light decorated with LEDs. This structure will be described with reference to FIGS. First, the speaker covers 146a and 146b will be described. FIGS. 31A and 32A show exploded perspective views of one speaker cover 146b of the two speaker covers 146a and 146b, but the structure of the other speaker cover 146a is exactly the same. Therefore, one speaker cover 146b will be described. The speaker cover 146b has the LED substrate 152 in close contact with the back surface of the cover base plate 151 formed in a flat plate shape with a synthetic resin, while the inner lens 153 and the front lens with the speaker frame 154 built in front of the cover base plate 151. 129 and covered with a mesh cover 147b.

  More specifically, the cover base plate 151 is provided with a speaker opening 151a facing the speaker cone 145b of the speaker 144b located on the back side, and a plurality of LEDs 152b facing the speaker opening 151a. LED holes 151b are formed. Further, on the back surface of the cover base plate 151, mounting bosses 151c for mounting the entire speaker cover 146b to the speaker mounting holes 143b are formed in two places, upper and lower. The LED board 152 also has a speaker opening 152a where the speaker cone 145b of the speaker 144b faces, and a plurality of LEDs 152b are mounted on the front surface around the speaker opening 152a. A connector 152 c is mounted on the back surface of the LED substrate 152. Further, the LED board 152 is formed with a relief hole 152d through which the mounting boss 151c passes.

  On the other hand, the inner lens 153 disposed in front of the cover base plate 151 is formed in a bulging shape by a synthetic resin that is milky white mixed with a diffusing agent, and a frame in which the speaker frame 154 is fitted in substantially the center thereof. An opening 153a is opened. The inner lens 153 is provided in close contact with the inner peripheral surface of the front lens 129, and both the inner peripheral surfaces of the inner lens 153 and the front lens 129 are lens-cut to diffuse light from the LED 152b. It has become. In addition, a frame opening 129a into which the speaker frame 154 is fitted is also formed at the approximate center of the front lens 129.

  The speaker frame 154 fitted into the frame openings 129a and 153a of the front lens 129 and the inner lens 153 is formed in a cylindrical shape on an inverted triangle by synthetic resin, and the front surface of the cover opening 154a which is the cylindrical front opening. Is closed by a mesh cover 147b made of punching metal, and the rear end of the speaker tube portion 154b, which is a cylindrical peripheral wall, comes into contact with the surface of the cover base plate 151. That is, in the state in which the speaker cover 146b is assembled, the sound effect of the speaker 144b facing the speaker openings 151a and 152a of the cover base plate 151 and the LED board 152 passes through the speaker tube portion 154b of the speaker frame 154 and the front of the mesh cover 147b. The entire area of the inner lens 153 and the front lens 129 covering the outer periphery of the speaker tube portion 154b is irradiated on the LED 152b to be light-decorated. The mesh cover 147b is provided with an insertion piece 147c projecting rearward, and the insertion piece 147c is inserted into an insertion groove (not shown) formed on the front surface of the speaker frame 154, whereby the mesh cover 147b. Is installed.

  Next, the decorative members 149a and 149b will be described. FIG. 31B and FIG. 32B show an exploded perspective view of one of the two decorative members 149a and 149b, but the structure of the other decorative member 149a is exactly the same. Therefore, one decorative member 149b will be described. The decorative member 149b has the LED substrate 156 in close contact with the back surface of the decorative base plate 155 formed into a flat plate shape with a synthetic resin, and the inner lens 157 and the decorative lens with the decorative frame 158 built in front of the decorative base plate 155. 139 is covered, and the front surface is closed with a decorative plate 159.

  More specifically, the decoration base plate 155 is formed with a plurality of LED holes 155a for allowing the plurality of LEDs 156a to face along the inside of the outer peripheral edge. Attachment bosses 155b for attaching the entire member 149b to the decorative member attachment region 148b are formed at two locations, upper and lower. A plurality of LEDs 156a are also mounted on the LED substrate 156 along the outer periphery of the front surface thereof. A connector 156 b is mounted on the back surface of the LED substrate 156. Further, the LED board 156 is formed with a relief hole 156c through which the mounting boss 155b passes.

  On the other hand, the inner lens 157 disposed in front of the decorative base plate 155 is formed in a bulging shape from a synthetic resin that is milky white mixed with a diffusing agent, and a frame in which the decorative frame 158 is fitted in the approximate center thereof. An opening 157a is opened. The inner lens 157 is provided in close contact with the inner peripheral surface of the decorative lens 139, and the inner peripheral surfaces of the inner lens 157 and the decorative lens 139 are both lens-cut processed to diffuse the light from the LED 156a. It has become. In addition, a frame opening 139a into which the decorative frame 158 is fitted is formed in the approximate center of the decorative lens 139.

  The decorative frame 158 fitted to the frame openings 139a and 157a of the decorative lens 139 and the inner lens 157 is formed in a cylindrical shape on an inverted triangle by a synthetic resin, and the front surface of the cover opening 158a which is the cylindrical front opening. Is closed by a decorative plate 159, and the rear end of the decorative cylindrical portion 158 b, which is a cylindrical peripheral wall, comes into contact with the surface of the decorative base plate 155. That is, in the state where the decorative member 149b is assembled, the entire area of the inner lens 157 and the decorative lens 139 covering the outer periphery of the decorative cylinder portion 158b is irradiated with the LED 156a to be light decorated. The decorative plate 159 has a mounting boss 159a projecting rearward, the mounting boss 159a is made to coincide with the front surface side of the mounting boss 155b of the decorative base plate 155, and is elongated from the back surface of the mounting boss 155b. The decorative plate 159 is attached by fastening with screws (not shown).

  As described above in detail, the speaker covers 146a, 146b and the decorative members 149a, 149b according to the present embodiment are the cold cathode tubes 132, 134a, 134b and LEDs described above in the region surrounding the game window 101 of the door frame 5. Apart from the light decoration by the substrates 137, 138a, 138b, the four corners are mainly light-decorated, so the entire circumference except for the lower side of the game window 101 is not decorated with light in a casual manner. There can be some light decoration. In particular, the light decoration on the upper left and right sides of the door frame 5 has a tendency that only the speaker is conventionally arranged and the light decoration around the speaker is not performed, so the light decoration around the outer periphery of the gaming window 101 has a spotted impression. However, by configuring as in the present embodiment, the entire periphery except the lower side of the gaming window 101 can be effectively decorated.

<Reinforcing sheet metal>
The door lens unit 120 described above is attached to the front side of the door frame main body 100, and the dish unit 300 is attached below the door lens unit 120. Here, before describing the structure of the dish unit 300, the reinforcing sheet metal 160, the glass unit 190, the security cover 210, the mounting base 220, the slide unit 230, and the frame decoration relay board 240 that are attached to the back side of the door frame body 100. A description will be made sequentially. First, the reinforcing sheet metal 160 will be described mainly with reference to FIGS. 16, 17, and FIGS. 8 to 15.

  As shown in FIGS. 16 and 17, the reinforcing sheet metal 160 is attached along the upper reinforcing sheet metal 161 attached along the upper side rear surface of the door frame main body 100 and the shaft support side side rear surface of the door frame main body 100. A pivot-side reinforcing sheet metal 162, an open-side reinforcing sheet metal 163 attached along the open side of the door frame body 100, and a lower reinforcing sheet metal attached along the bottom side of the gaming window 101 of the door frame body 100. 164 are fastened with screws or the like to form a square shape.

  The upper reinforcing sheet metal 161 has a predetermined width and is formed to have a length substantially the same as the lateral width dimension of the door frame main body 100, and an upper bent protrusion 165 in which both end edges of the long side are bent rearward, A bent protruding piece 166 is formed. The upper bent protrusion 165 and the lower bent protrusion 166 are fitted into the above-described upper crime prevention double groove 33 of the main body frame 3. In the illustrated embodiment, FIG. 11 and FIG. As shown, the upper bent protrusion 165 is formed so that its protruding amount is slightly larger than the lower bent protrusion 166. This increases the degree of concavo-convex engagement between the upper bent protrusion 165 and the upper groove of the upper double groove 33 to make it difficult for a piano wire or the like to enter. In this case, even if the degree of the inner uneven engagement is small, it is extremely difficult to pass through the inner uneven engagement while operating the unauthorized tool. Of course, since the insertion of the unauthorized tool from the upper side is easier to be found on the store side than the insertion of the unauthorized tool on the open side, which will be described later, the degree of the inner uneven engagement is accordingly larger than the degree of the outer uneven engagement. Is also based on the idea that it may be smaller. However, the degree of concave / convex engagement on the outer side and the inner side may be the same.

  The pivot side reinforcing sheet metal 162 is also formed to have a predetermined width and substantially the same length as the longitudinal dimension of the door frame body 100, and both end edges of the long side are bent rearward. The shaft support side short bent protrusion 172 is very short, and the outer side bent protrusion is formed in an L shape from the bent portion as shown in FIG. 64. It is 167. The shaft support side L-shaped bent projecting piece 167 has a tip end bent in an L shape so as to abut on the inner side of the shaft support side portion 49 extended on the shaft support side of the main body frame 3 described above. When a fraudulent tool such as a piano wire is inserted from the contact surface between the door frame 5 and the main body frame 3, the distal end of the fraudulent tool has a pivotal L-shaped bent protrusion 167 and a shaft support side. The contact portion inside the portion 49 is prevented from slipping through easily. In particular, as described above, the shaft support side of the door frame 5 is difficult to open a gap with the main body frame 3 and is difficult to perform an illegal operation. Since the structure that engages with the projections and depressions may interfere with the opening / closing operation, the contact structure on the inner side of the shaft support side L-shaped bent projecting piece 167 and the shaft support side portion 49 is adopted. Further, as shown in FIG. 16, an upper shaft support portion 168 having a shaft pin 169 slidably provided on the upper surface of the upper and lower ends of the shaft support side reinforcing sheet metal 162 and a shaft pin on the lower surface thereof. A lower shaft support 170 having 171 (see FIG. 8) is integrally formed. The upper and lower shaft pins 169 and 171 are pivotally supported by an upper shaft support bracket 47 and a lower shaft support bracket 48 formed on the upper and lower sides of the main body frame 3 so that the door frame 5 is attached to the main body frame 3. It can be opened and closed freely.

  The open-side reinforcing sheet metal 163 has a predetermined width and is formed to have substantially the same length as the vertically long dimension of the door frame main body 100, and the open-side outer bent projecting piece in which both end edges of the long side are bent backward. 173, an open-side inner bent protrusion 174. The open-side outer bent protrusion 173 is inserted into the side crime prevention groove 34 of the main body frame 3 described above, and the open-side inner bent protrusion 174 is inserted into the security concave portion 35 of the main body frame 3. Is. As shown in FIGS. 65 and 67, the open side outer bent protrusion 173 and the side security groove 34 are engaged with each other as shown in FIGS. Although it can not be said that the concave portion 35 is a concave-convex engagement, the tip of the open-side inner bent protrusion 174 is more game than the glass unit 190 in a state where the open-side inner bent protrusion 174 has entered the crime-proof concave portion 35. Since it is set to a length that is close to the board 4 and is entered from the front end face of the game board decoration frame 11 of the game board 4 to a position slightly closer to the game board 4, it is assumed that the above-described open-side outward bending projection Even if an unauthorized tool enters through the concave-convex engaging portion between the piece 173 and the side crime prevention groove 34, the leading edge of the unauthorized tool guided by the open-side inwardly-folded projecting piece 174 remains between the glass unit 190 and the game board 4. Entering the surface of the game board 4 from between the game board decoration frame 11 There.

  Further, the open side reinforcing sheet metal 163 in the present embodiment employs a structure that is not conventionally provided. That is, the engagement opening 175 is formed so that the door frame hook portion 61 of the locking device 60 can enter the upper portion, the middle portion, and the lower portion of the opening-side reinforcing sheet metal 163, and covers the back side of the engagement opening 175. A hook cover 176 with which the door frame hook portion 61 is engaged is fixed. Therefore, in a state where the door frame 5 is locked to the main body frame 3, the door frame hook portion 61 of the locking device 60 is engaged with the hook cover 176 and the front end of the door frame hook portion 61 as shown in FIG. Has entered the inside of the engagement opening 175. In this state, when an unauthorized tool is forcibly inserted between the open-side reinforcing sheet metal 163 and the door frame body 100, the door frame hook in which the unauthorized tool enters the inside of the engagement opening 175 as shown in FIG. It is possible to perform an injustice to unlock the locking device 60 by reaching the portion 61 and pulling up the door frame hook portion 61. However, in the case of the present embodiment, as shown in FIG. 14, the security opening curved piece 173a is opened on the open side so as to protrude forward along the outer opening edge of the engagement opening 175 of the open side reinforcing sheet metal 163. Since the reinforcing sheet metal 163 is integrally formed, even when the unauthorized tool is forcibly inserted between the open-side reinforcing sheet metal 163 and the door frame body 100, the tip of the unauthorized tool is prevented by the security opening bent piece 173a. Since it cannot enter the inside of the engagement opening 175, it is not possible to perform an injustice to unlock the locking device 60 by pulling up the door frame hook portion 61. As described above, in the door frame 5 according to the present embodiment, unauthorized operation of the door frame hook 61 in the locking device 60 can be prevented. As shown in FIG. 15, when the security opening bent piece 173a is not formed, the door frame hook portion 61 can be illegally operated, and the engagement opening can be obtained by skill. The leading end of the unauthorized tool is further intruded backward from 175, and finally the unauthorized tool is inserted into the locking device 60 from the hook opening 36 shown in FIG. 6 so that not only the door frame 5 but also the main body frame 3 is inserted. It is also possible to perform an illegal act of moving up and down the connecting rod to be opened and closed. However, by providing the security opening curved piece 173a as in the present embodiment, it is possible to reliably prevent an illegal act on the locking device 60.

  The lower reinforcing sheet metal 164 has a predetermined width and is substantially the same length as the width of the door frame main body 100, and the lower long side edge of the both long side edges is bent rearward. Although it becomes the downward bending protrusion piece 178 and the both sides of the upper long side edge are the upward bending protrusion pieces 179 bent toward the rear, The sandwiched portion is a vertical bent projecting piece 180 extending in the vertical direction. The amount of protrusion of the lower bent protrusion 178 is not so large, and the lower bent protrusion 178 does not engage with the groove or the recess to form the uneven engagement, but is formed to increase the strength. On the other hand, the amount of protrusion of the upper bent protrusion 179 on both sides is slightly larger than the amount of protrusion of the lower bent protrusion 178, so that intrusion of unauthorized tools from below is somewhat prevented, but rather the lower reinforcement in the present embodiment. The most characteristic configuration of the sheet metal 164 is a vertical bent projecting piece 180. The vertical bent projecting piece 180 is formed in a concave shape so that the upper end edge shape thereof matches the lower end shape of the unit frame 191 of the glass unit 190 described later, and when the glass unit 190 is fixed to the back side of the door frame 5 Further, the upper end piece of the vertical bent projecting piece 180 is engaged with an engagement groove 200 formed along the outer periphery of the center of the unit frame 191 of the glass unit 190 in the width direction (see FIG. 10). ). This structure will be described in the column of the glass unit 190. The lower reinforcing sheet metal 164 is formed with a prize ball passage port covering portion 177 that protects the outer periphery excluding the bottom surface of the prize ball passage port 103 formed in the door frame main body 100.

<Glass unit>
Next, the glass unit 190 as a transparent plate unit attached to the back surface of the door frame 5 will be described with reference to FIGS. 23 to 25 and FIGS. 27 to 29. As shown in FIG. 23, two glass units 190 are formed on the front and rear surfaces of the outer periphery of the annular vertically long octagonal unit frame 191 molded with a synthetic resin having an opening larger than the gaming window 101. It is comprised by adhere | attaching the glass plate 201 (It may be not a glass plate but a transparent synthetic resin plate.) As a transparent plate. First, the unit frame 191 will be described in detail. As shown in FIG. 23, stop pieces 194 are formed on the diagonally upper left and right sides of the unit frame 191 so as to protrude outwardly from the ring, and the lower left and right sides are latched. A projecting piece 195 is formed to project toward the outer side of the annular shape. The stopper piece 194 and the latching protrusion 195 are for attaching the glass unit 190 to the back surface of the door frame 5 as described above. Further, as shown in FIG. 25, a glass contact step 196 for fitting the glass plate 201 is provided around the outer peripheral front and back surface portions of the unit frame 191, and the glass contact step 196 is provided with a glass plate. When 201 is bonded with an adhesive (hot melt adhesive), the two glass plates 201 are accommodated within the width of the unit frame 191. Further, as shown in FIGS. 24 and 25, the unit frame 191 has a desiccant-containing space portion 193 that encloses the desiccant 197 therein so that it communicates with the inner peripheral surface of the unit frame 191. An open / close lid 198 formed so as to protrude outwardly in a ring shape and formed with a large number of ventilation holes for closing the desiccant-containing space 193 is formed on the inner peripheral surface of the unit frame 191 by a locking claw 198a. It can be attached detachably. The desiccant enclosing space 193 may be formed so as to protrude to the outside of the annular unit frame 191 at any part of the diagonal left, right, upper and lower parts excluding the upper, lower, left and right parts.

  In order to assemble the glass unit 190, the desiccant 197 is enclosed in the desiccant enclosure space 193 of the unit frame 191, and then the opening / closing lid 198 is closed to close the desiccant enclosure space 193. The locking claw 198a is locked by inserting from the inner peripheral surface side, and further, the glass plate 201 is adhered and adhered to the glass contact step 196 from both surfaces of the unit frame 191 with an adhesive. Thereby, the glass unit 190 which integrated the two glass plates 201 can be assembled | attached easily. In order to attach the glass unit 190 assembled as described above to the door frame 5, the latching protrusion 195 of the glass unit 190 is hooked on the engagement receiving piece 109 of the door frame 5 from above, and then the glass unit 190. The stop lever 108 of the door frame 5 is rotated to the closed position with respect to the stop piece 194 of 190 to press the back surface of the stop piece 194. Thereby, the glass unit 190 can be easily attached to the back surface of the door frame 5. On the contrary, when the glass unit 190 is removed, after the stop lever 108 is rotated to the open position, the entire glass unit 190 is lifted upward, whereby the latching protrusion 195 is engaged with the engagement receiving piece 109. And the glass unit 190 can be easily detached from the door frame 5.

  Moreover, the glass unit 190 in this embodiment has two big structures. First, a protruding plate for crime prevention that protrudes outward from the lateral position of the speakers 144a and 144b and the intermediate position on the shaft support side, above the stopper piece 194 on the rear end surface of the unit frame 191. The point is that a structure in which the portion 199 is formed integrally with the unit frame 191 is adopted. Second, the structure in which the engagement groove 200 is provided in the center of the outer peripheral surface of the unit frame 191 is adopted.

  First, the first crime prevention protruding plate portion 199 will be described. As shown in FIG. 23, the security protruding plate portion 199 protruding from the lateral positions of the left and right speakers 144a and 144b is connected to the speakers 144a and 144b. The side of each speaker 144a, 144b is obstruct | occluded so that it may closely_contact | adhere with a part of outer periphery of the cylindrical yoke part. For this reason, as shown in FIG. 27A, for example, a mesh cover 147b of a speaker 144b made of a punching metal in which a large number of extremely small holes are formed (the mesh shown in FIG. 27A is a model). It is represented graphically and is actually formed with a small hole of about 1 mm.) Insert a wire-like fraudulent tool such as a piano wire from the front, and as shown in FIG. When the speaker cone 145b is also formed with the unauthorized hole 150, if the security projection plate 199 is not formed integrally with the unit frame 191, the unauthorized operation is performed as shown in FIG. It is possible to guide the unauthorized tool from the hole 150 to the back surface of the speaker 144b and to reach the surface of the game board 4 on the back surface side of the glass unit 190. On the other hand, as shown in FIG. 29B, when the security projection plate 199 is formed integrally with the unit frame 191 as in this embodiment, the speaker cone 145b is perforated. Since the tip of the illegal hole 150 is closed by the security projecting plate portion 199, the illegal tool cannot reach the surface of the game board 4 on the back side of the glass unit 190. In this case, since only a part around the speaker 144b is blocked by the security projection plate 199, there is no possibility of intrusion of unauthorized tools from the upper part or the open end which is not closed, but their positions are Since the position is far from the surface of the game board 4, it is almost impossible to reach the surface of the game board 4. Therefore, in the glass unit 190 in this embodiment, the structure which prevents also the penetration | invasion of a fraudulent tool from the speaker of the upper left and right in which a fraudulent act may be performed is employ | adopted. In the above description, one speaker 144b has been described, but the same can be said for the other speaker 144a.

  Further, as shown in FIG. 64, the crime prevention projecting plate portion 199 projecting outward at an intermediate position on the pivot side is located on the pivot side of the game board 4 with the door frame 5 closed. The front surface of the game board decoration frame 11 is covered. As described above, this is a thin crime prevention structure as a whole in view of the fact that the crime prevention structure using the reinforcing metal plate 162 on the pivot support side is unlikely to have a double structure unlike other sides, or is the most difficult to perform fraud. On the other hand, there is a possibility that fraudulent acts may be done focusing on the structure. Therefore, a crime prevention protruding plate portion 199 is projected at an intermediate position on the shaft support side to cover the front surface of the game board decoration frame 11, so that the shaft support side L-shaped bent protrusion 167 is shown in FIG. The front surface of the game board decoration frame 11 is covered so that the unauthorized tool that has forcibly entered the gap between the support board 49 and the shaft support side part 49 does not reach the surface of the game board 4 from the game board decoration frame 11. Thereby, the improvement of the crime prevention function on the shaft support side can be achieved. In addition, the structure which improves the crime prevention function below the intermediate part by the side of a pivot is comprised by the crime prevention cover 210 and the mounting stand 220 which are mentioned later.

  Next, the engagement groove 200 provided around the center of the outer peripheral surface of the second unit frame 191 will be described. As shown in FIG. 25, the engagement groove 200 is provided around the entire center of the outer peripheral surface of the unit frame 191 (see FIG. 10 for the engagement groove 200 in the lower portion). As shown in FIG. 10, the depth of the engaging groove 200 is such that it is closer to the inner periphery than the contact step 196 in which the glass plate 201 is accommodated. That is, when the glass unit 190 is attached to the door frame 5, the upper part of the vertical bent protrusion 180 of the lower reinforcing sheet metal 164 enters the engagement groove 200 at the bottom side of the unit frame 191. The depth of the engagement groove 200 is formed so that the upper end portion of the vertical bent protrusion piece 180 and the lower end portion of the glass plate 201 overlap each other when viewed from the front. As a result, for example, the unit frame 191 is against an illegal act of punching holes in the synthetic resin unit frame 301, the door frame body 100, and the unit frame 191 by pressing a heated bar-shaped metal against the upper end of the dish unit 300. Since the heat-resistant glass plate 201 and the vertical bent projecting piece 180 overlap each other, a hole cannot be drilled, and an illegal act of drilling from the front surface of the door frame 5 can be prevented. In this sense, it is sufficient that the engagement groove 200 is formed along the lower side portion of the unit frame 191, and it is not necessary to form it on the entire circumference.

<Security cover>
Next, with reference to FIGS. 8, 23, and 26, the security cover 210 that covers the lower back surface of the glass unit 190 described above and is provided with a security function that prevents an unauthorized tool from entering the game board 4 will be described. I will explain. As shown in FIGS. 8 and 26B, the security cover 210 is formed in a flat plate shape so as to cover the lower part of the glass unit 190 between the left and right reinforcing sheet metals 162 and 163 with a transparent synthetic resin. The upper side portion is formed as an arc-shaped contact recess 211 along the lower arc surface of the inner rail unit 12 of the game board 4, and a post-crime projecting piece 214 extends rearward along the contact recess 211. Projected. Further, a crime prevention rear end protrusion 215 is formed in a slanting manner on the shaft support side rear surface with the crime prevention cover 210 attached. On the other hand, as shown in FIG. 26 (A), a pre-crime projection piece 212 along the lower shape of the unit frame 191 of the glass unit 190 is provided on the front surface of the crime prevention cover 210, as shown in FIG. In addition, mounting elastic pieces 213 formed in a U shape at both lower ends are formed to project forward.

  The security cover 210 configured as described above is detachably attached to the back side of the door frame 5 by mounting the mounting elastic piece 213 in the mounting opening 110 formed in the door frame main body 100. In the attached state, as shown in FIG. 10, the pre-crime projection piece 212 faces the rear lower one surface of the unit frame 191 of the glass unit 190. In addition, the front end of the crime prevention front protrusion 212 is in contact with the vertical bent protrusion 180. In addition, the post-crime projection piece 214 and the post-crime end edge projection piece 215 protrude rearward, but when the door frame 5 is closed, the half of the pivot support side of the post-crime projection piece 214 is As shown in FIG. 66, the inner rail unit 12 fixed to the game board 4 enters the lower surface of the inner rail unit 12 and faces the lower surface. As shown in FIG. 66, the game board decoration frame 11 is inserted into the rail crime prevention groove 14 formed in the inner rail unit 12, and the crime prevention rear end protrusion 215 has a main body frame 3 as shown in FIG. It becomes a superposition | polymerization position along the upper surface of the said crime prevention protrusion 15 formed in the axial support side.

  Thus, in the state in which the security cover 210 is attached and the door frame 5 is closed, the security structure by the door frame protrusion 112 and the engagement grooves 42 and 43 and the security structure by the security protrusion 225 and the security space 45 are described. In addition to the structure, even if it is attempted to intrude an unauthorized tool from below the glass unit 190, the intrusion of the unauthorized tool from the front lower direction of the security cover 210 is prevented by the polymerization of the pre-crime protrusion 212 and the unit frame 191. By the superposition of the post-crime protrusion piece 214 and the inner rail unit 12 constituting the game board decoration frame 11, the intrusion of unauthorized tools from the rear lower direction of the security cover 210 is prevented. In particular, against the intrusion of unauthorized tools from the obliquely lower side of the door frame 5 on the side of the shaft support, the unauthorized tools enter the outer rail unit 22 by the superposed structure of the security projection 15 and the rear end projection piece 215. Further, it is possible to prevent an unauthorized tool from entering the game area 20 of the game board 4 by the superposed structure of the inner rail unit 12 and the post-crime projection piece 214. Similarly, in addition to the crime prevention structure by the double bent protrusions 173 and 174 of the opening-side reinforcing sheet metal 163 against the intrusion of unauthorized tools from obliquely below the opening side of the door frame 5, rail crime prevention Due to the concavo-convex engagement between the groove 14 and the post-crime projecting piece 214, it is possible to further prevent unauthorized equipment from entering the game area 20 of the game board 4. As shown in FIG. 66, the vertical surface between the post-crime protrusion piece 214 and the rear-end protrusion piece 215 on the back side of the security cover 210 is connected to the outer rail unit 22 with the door frame 5 closed. Since it covers the lower part of the front surface of the guide path of the hit ball formed with the inner rail unit 12, it also has a function of preventing the hit ball that jumps or reverses the guide path part from colliding with the glass plate 201. ing.

<Mounting base>
As shown in FIGS. 8, 16, and 17, the mounting base 220 is attached so as to cover the upper half of the rear surface of the plate portion of the door frame main body 100, and is a transparent synthetic resin similar to the security cover 210. Is formed in a horizontally long rectangular parallelepiped shape whose front is opened. The mounting table 220 sandwiches the firing rail 38 between the rear surface of the mounting table 220 and the plate portion 32 when the door frame 5 is closed in order to smoothly guide the ball fired from the firing rail 38 to the game board 4. For this reason, the ball flight guide surface 227 is formed on the rear surface of the mounting table 220. By the way, the mounting base 220 according to the present embodiment is formed with a prize ball passage port opening 221 that penetrates the rearward protruding portion of the prize ball passage port covering portion formed in the lower reinforcing sheet metal 164 at the upper portion on the pivotal support side. A ball feeding unit mounting recess 222 for mounting the ball feeding unit 226 is formed in the lower part on the open side. An area obliquely extending from the ball feeding unit mounting recess 222 is the ball flying guide surface 227. The ball feed unit 226 attached to the ball feed unit mounting recess 222 is provided with a ball feed member that swings in accordance with the reciprocating difference of the hitting ball of the launching device 57, and the swing operation of the ball feed member Thus, the balls at the lower end of the guide passage portion 362 (see FIG. 38) of the dish unit 300 are supplied one by one to the launch position of the launch rail 38. Further, a lid opening 223 into which a finger can be inserted when removing a side opening lid 383 (see FIG. 38) described later is formed in the middle lower part of the mounting base 220. Further, an upright wall 224 is formed to stand vertically on a part of the upper side of the mounting base 220. As shown in FIG. 8, the upright wall 224 is used to restrict the lower part of the security cover 210 from moving forward by contacting the front surface of the security cover 210 when the security cover 210 is attached. is there.

  Further, the mounting table 220 according to the present embodiment is characterized in that the security protrusion 225 is provided in a slanting manner from the lower side of the ball flight guide surface 227 to the prize ball passage opening 221 in a rearward direction. It is. As described above, the security projection 225 is provided between the security space 45 formed in the plate portion 32 of the main body frame 3 and the inner ridges and engagements on the lower side portions of the door frame 5 and the main body frame 3. It constitutes a joint part.

<Slide unit>
The slide unit 230 mounted in the slide unit mounting recess 107 of the door frame main body 100 is engaged with an engagement cam 319 (see FIG. 38) fixed to the rear end of the rotation shaft of the handle unit 318 fixed to the dish unit 300. In addition, a slide member that converts the rotational motion of the rotary shaft into a slide motion is provided, and a slide engagement / disengagement piece 231 (see FIG. 17) that is formed integrally with the slide member protrudes backward. . The slide engaging / disengaging piece 231 is inserted into the handle connecting window 40a when the door frame 5 is closed. When the rotation shaft of the handle unit 318 is rotated, the slide engagement / disengagement piece 231 is slid to adjust the strength of the elastic force of the launching device 57. When the door frame 5 is opened, the slide engagement / disengagement piece 231 is detached from the handle connection window 40a.

<Frame decoration relay board>
As shown in FIGS. 8 and 16, a frame decoration relay board 240 is attached to the lower support side of the mounting table 220, and a relay board cover 241 that covers the rear surface of the frame decoration relay board 240 is attached. ing. This frame decoration relay board 240 is an electrical component or an electrical component (cold cathode tubes 132, 134a, 134b, LED boards 137, 138a, 138b, 308, speakers 144a, 144b, 341a, 341b, handles provided on the door frame 5. Wiring from the switches provided in the unit 318, the ball rental unit 324, the operation button unit 326, etc.) are connected together and the wiring from the frame decoration relay board 240 is attached to the back surface of the main body frame 3. Are connected to a prize ball payout board of the prize ball payout board box 55 and a game control board of the game control board box 25 attached to the game board 4 via a relay board or the like incorporated in the game board 4.

<Dish unit>
Next, the configuration of the dish unit 300 will be described with reference to FIGS. 33 to 58. As shown in FIG. 37 and FIG. 38, the dish unit 300 is roughly divided into a unit frame 301 constituting an appearance, a lower speaker unit 330 attached to the inside of the unit frame 301, and an upper portion of the lower speaker unit 330. A second ball extraction link unit 400 (see FIG. 3) for performing a ball extraction operation of a dish body 360 disposed and facing the upper surface of the unit frame 301, and a second ball extraction valve 375 provided in the dish body 360. 49) and a plate lid plate 430 for closing the rear surface of the unit frame 301. First, the unit frame 301 will be described.

  As shown in FIGS. 33, 34, 37, and 38, the unit frame 301 includes a top cover portion 302 having a semi-elliptical shape in plan view whose top surface is gently inclined toward the front side, and the top cover portion 302. A front cover portion 303 that constitutes a front surface and a bottom surface continuously from the front side is integrally formed of synthetic resin. A vertical cover portion 302 a that contacts the front side of the door frame main body 100 is also integrally formed on the back side of the upper surface cover portion 302. The vertical cover 302a has a ball rental button unit opening 323 at the center thereof, and the ball rental unit 324 can be attached to the ball rental button unit opening 323 from the back side. When a ball lending unit is provided adjacent to the pachinko gaming machine 1, the lending unit 324 is provided with a switch for deriving a lending command, a remaining lending indicator, and the like.

  Further, a dish body upper surface opening 305 is opened forward from the rising portion of the vertical cover portion 302a of the upper surface cover portion 302, and an operation button unit concave space portion 306 is formed at the front center thereof. LED decoration space 307 is perforated along the front end portions of the left and right upper surface cover portions 302 from the portion 306, and further, a first ball extraction for attaching a first ball extraction button 313 to the side of the dish upper surface opening 305. A button opening 313a is provided. When the dish body 360 is attached to the unit frame 301, the above-described dish body upper surface opening 305 is formed in the same shape as a storage part 361 of the dish body 360 described later and an upper surface opening of the guide passage part 362 communicating therewith. In addition, the storage part 361 and the guide passage part 362 of the dish body 360 face the dish body upper surface opening 305. The dish body 360 will be described in detail later.

  A space forming member 310 is attached to the above-described operation button unit concave space 306, and the operation button unit 326 is attached to the space forming member 310. The space forming member 310 has an engagement hole 312 for engaging an engagement protrusion 329 (see FIG. 53) of the operation button unit 326 and a fixing screw hole 328 (see FIG. 53) of the operation button unit 326. A screw fixing portion 311 for fastening and a wiring connected to a connector 326a (see FIG. 53) provided on the bottom surface of the operation button unit 326 when the operation button unit 326 is further inserted into the space forming member 310. A wiring storage opening 310b for storing the connector 310a is formed. Therefore, in order to attach the operation button unit 326 to the space forming member 310, the wiring provided with the connector 310a is pulled out and connected to the connector 326a of the operation button unit 326, and then the operation button unit 326 is inserted into the space. Then, after engaging the engagement protrusion 329 and the engagement hole 312 and storing the connectors 326a and 310a in the wiring storage opening 310b, as shown in FIG. 36, it is formed on the bottom surface portion of the front cover portion 303. The screw 351 is inserted from the fastener insertion hole 325 with a screwdriver tool 352, and the screw 351 is fixed to the screw fixing portion 311 and the fixing screw hole 328 so that it cannot be removed. Moreover, when removing the operation button unit 326, it can carry out in the reverse order to the above. As described above, since the screwing portion for fixing the operation button unit 326 is provided not on the surface but inside, it cannot be easily removed. As a result, the operation button unit 326 is detached and the concave space portion for the operation button unit is removed. Unauthorized acts using 306 can be prevented. The operation button unit 326 includes a plurality of (three in the illustrated example) operation buttons 327, and the plurality of operation buttons 327 is a liquid crystal display provided on the game board 4 or the like. It is operated when a player participates in the game content to be played.

  Further, as described above, the lens cover 309 covers the surface of the LED decoration space 307 (see FIG. 10), but below the lens cover 309 so as to constitute the bottom surface of the LED decoration space 307. An LED substrate 308 is provided on the substrate. The distance between the lens cover 309 and the LED board 308 is set to be longer than the distance between the cold cathode fluorescent lamps 132, 134a, 134b and the corresponding lens cover 140, and is spaced apart from the LED board 308 by a predetermined distance. Even when the scattered LEDs are lit, there is a sufficient distance to the lens cover 309, so that the light decoration on the lens cover 309 is visually recognized as if the lens cover 309 is continuously illuminated almost uniformly. It can be done. The lens cover 309 and the space forming member 310 are formed in a color (for example, red) different from the color (for example, white) of the synthetic resin constituting the unit frame 301, and the upper surface of the dish unit 300. It can be visually recognized that a line having a color different from the ground color is provided along the front edge of the cover portion 302.

  Furthermore, as shown in FIGS. 44 to 47 (the display of the unit frame 301 is omitted), the first ball removal button 313 is attached to the first ball removal button opening 313a of the top cover 302. It is attached to the upper surface cover portion 302 via a sliding support member 314, and slides in the sliding support member 314 in the vertical direction. As shown in FIG. 45, when the first ball removal button 313 is pressed by the player, the rotation member 366 positioned below the first ball removal button 313 is centered on the rotation shaft 367. The slide valve 365 that rotates in the clockwise direction and is linked to the lower end of the rotation member 366 moves. The slide valve 365 is always urged by the spring 369 to close the downstream end portion of the guide passage portion 362 of the dish body 360. However, when the slide valve 365 is moved by operating the first ball removal button 313 as described above The guide passage 362 is retracted from the guide passage portion 362, and the guide passage portion 362 and the first ball extraction passage portion 364 continuous on the downstream side of the guide passage portion 362 are communicated with each other. Accordingly, the balls stored in the storage portion 361 and the guide passage portion 362 of the dish body 360 can be extracted from the dish body 360. This structure will be further described in detail when the dish 360 is described.

  Next, the configuration of the front cover portion 303 of the unit frame 301 will be described. As shown in FIGS. 33, 37 and 38, the front cover portion 303 is continuous from the front side of the upper surface cover portion 302 as described above. Therefore, the front surface portion of the front cover portion 303 is inclined to the back side as the central portion protrudes most forward and moves to the left and right. Thus, speaker openings 315a and 315b are opened on the left and right of the central protrusion of the front surface portion of the front cover portion 303, and the speaker openings 315a and 315b are formed of mesh-like speaker covers 316a and 316b (made of punching metal). It is covered by. Then, behind the speaker covers 316a and 316b, two speakers 341a and 341b housed and fixed in a lower speaker unit 330 described later are located. Note that the speaker openings 315a and 315b are formed on an inclined surface inclined toward the back side from the protrusion at the center of the front surface of the front cover portion 303, so that when viewed from the front, the pachinko gaming machine It is open | released toward the outer side from 1 center vertical line. A front decorative plate 304 is attached so as to border the protruding portion at the center of the front surface of the front cover portion 303 to the upper and lower opening edges of the speaker openings 315a and 315b.

  Further, a handle attachment hole 317 for attaching the handle unit 318 is provided below the open side end of the front cover portion 303. As is well known, the handle unit 318 is for adjusting the resilience of the hit ball. For this reason, a rotation operation member 318a that can be operated by the player is provided, and the rotation operation member 318a is rotated. By operating, the engagement cam 319 fixed to the rear end of the rotation shaft rotates. As described above, by converting the rotational movement of the engaging cam 319 into the sliding movement of the slide engaging / disengaging piece 231 of the slide unit 230, the strength of the elastic force of the launching device 57 can be adjusted. It has become.

  Further, as shown in FIG. 33, a second ball extraction button opening for allowing a second ball extraction button 401 constituting a part of the second ball extraction link unit 400 to face the center lower portion of the front cover portion 303. 320 is established. As shown in FIG. 35, a peripheral wall 320a is formed in the second ball extraction button opening 320, but the peripheral wall 320a is not only cylindrical, but the rear end is folded inward. The bent peripheral wall 320a has a structure that prevents intrusion of an unauthorized tool from the second ball extraction button 401 portion. Note that a swinging shaft 404 (see FIG. 50) of the pressing swinging member 403 constituting a part of the second ball extraction link unit 400 is provided on the back surface of the front cover portion 303 above the bent peripheral wall 320a. The bearing support piece 321 (refer FIG. 54) to support is protrudingly provided. In addition, a ball outlet for discharging the ball, which has been removed when the first ball removal button 313 and the second ball removal button 401 are operated, to the outside of the dish unit 300 is provided at the center of the bottom surface of the front cover portion 303. 322 is formed, and a fastener insertion hole 325 for attaching the operation button unit 326 is formed in front of the ball discharge port 322 obliquely. In the present embodiment, the two ball removal buttons 313 and 401, which are the first ball removal button 313 and the second ball removal button 401, are provided by the operation of the first ball removal button 313. Although all of the spheres stored in the part 361 and the guide passage part 362 can be removed, the operation of removing the spheres takes some time to remove the spheres arranged in a line in the guide passage part 362. On the other hand, by operating the second ball removal button 401, the ball on the upstream side from the storage portion 361 of the dish body 360 can be quickly removed from the second ball extraction opening 388 having a large diameter. Time can be shortened. For this reason, it is possible to select the length of time for the player to take the ball. Also, if a big hit is made during the game, a large amount of balls will be paid out to the dish unit 300, and if this is left unattended and the game is continued, the full switch provided on the upstream side of the dish unit 300 will function. In such a case, by operating the second ball removal button 401, there is a possibility that the game cannot be continued even though the payout operation is stopped or the bullet operation is stopped and the big hit is being made. The ball being stored in the dish unit 300 is removed, and at the same time, the supply of the ball to the launch position is maintained, and the game in the big hit can be continued.

  The lower speaker unit 330 attached to the inside of the unit frame 301 described above will be described mainly with reference to FIGS. As shown in FIGS. 41 and 42, the lower speaker unit 330 is provided with a speaker box main body 331, left and right speakers 341a and 341b fixed inside the speaker box main body 331, and the speakers 341a and 341b. The speaker mounting members 342a and 342b and speaker cover plates 344a and 344b that close the back surface of the speaker box 331 on the back surfaces of the speakers 341a and 341b, respectively.

  As shown in FIGS. 39B and 39C, the speaker box main body 331 is formed of synthetic resin with the enclosure spaces 332a and 332b (see FIG. 42) for attaching the left and right speakers 341a and 341b separated from each other, Between the enclosure spaces 332a and 332b, a ball extraction passage front 337 having a predetermined width is integrally formed. A guide rod 338 protrudes rearward in the middle of the ball discharge passage front rod 337 and communicates with the ball discharge port 322 between the ball discharge passage rear rod 433 formed in the dish lid body 430 described later. It constitutes a ball passageway. Note that an attachment boss 339 for attaching the dish lid 430 protrudes rearward from the top and side of the ball passage passage front 337. In addition, the front portions of the enclosure spaces 332a and 332b are triangular projecting spaces that have an arc shape in plan view and project forward in a front view, and speaker openings 333a and 333b are opened in the projecting spaces. . The speaker cones of the speakers 341a and 341b face the speaker openings 333a and 333b. In addition, speaker ducts 334a and 334b are formed outside the speaker openings 333a and 333b in the triangular protruding space. As shown in FIG. 42, the speaker ducts 334a and 334b are formed in a cylindrical shape toward the rear, and the rear end is integrally formed on the front side of the mounting lids 344a and 344b shown in FIG. 347a and 347b are connected to connection ports 349a and 349b.

  In addition, a plurality (three in the illustrated example) of mounting bosses 335 are attached around the speaker openings 333a and 333b at appropriate intervals inside the enclosure spaces 332a and 332b. 341b is attached by annular speaker attachment members 342a and 342b. Specifically, a mounting piece 343 projects outwardly from the annular portion of the speaker mounting members 342a and 342b that pass through the cylindrical yoke portions of the speakers 341a and 341b and fit into the cone support portion. The speakers 341a and 341b can be mounted by aligning the portion 343 with the mounting boss 335 and fastening with a screw (not shown). In this case, the speaker cones of the speakers 341a and 341b are attached so as to face outward parallel to the speaker openings 333a and 333b formed in an oblique shape. Note that attachment pieces 340 for attaching the lower speaker unit 330 to the unit frame 301 are provided on both upper and lower ends of the speaker box main body 331 so as to protrude outward.

  As described above, the speaker cover plates 344a and 344b are attached to the back surface of the speaker box body 331 with the speakers 341a and 341b attached. That is, the speaker cover plates 344a and 344b are formed in a flat plate shape, and rectangular tube-like speaker ducts 347a and 347b are formed on the respective front surfaces. As shown in FIG. 41, the speaker ducts 347a and 347b are formed laterally from the middle of the mounting lids 344a and 344b toward the outside along the bottom, and at right angles upward from the ends thereof. It is bent, and circular connection ports 349a and 349b are formed in the front surface of the upper end. Further, the bottom surface and the inner surface of the lateral portion of the lower side of the speaker ducts 347a and 347b are open, but the bottom surface of the lateral portion with the speaker cover plates 344a and 344b attached to the speaker box main body 331. Is closed by the inner peripheral surface of the speaker box main body 331 constituting the enclosure spaces 332a and 332b, so that the inner side surfaces of the lower side portions become the duct inlets 348a and 348b. Therefore, in a state where the speaker cover plates 344a and 344b are attached to the speaker box main body 331, as shown in FIG. 43 (B), one speaker duct 334b, 347b is described in this figure, but the other speaker duct is The same applies to 334a and 347a.) The duct inlet 348b communicates with the enclosure space 332b, and the duct inlet 348b communicates with the outside via the cylindrical speaker ducts 347b and 334b. For this reason, the lower speaker unit 330 in the present embodiment can be a bass-reflex type speaker system by the speaker ducts 334b and 347b, and can generate excellent low-frequency sounds clearly toward the outside. In addition, since the sound in the low frequency range has lower directivity than the sound in the high frequency range, even if the speaker cones of the speakers 341a and 341b are facing outward as in the present embodiment, the sound listening degree is adversely affected. There are few.

  In addition, the speaker lid plates 344a and 344b in the present embodiment are formed with recesses 345 and 346 in the upper portions thereof. The concave portion 345 formed in the left speaker cover plate 344a facing the front is located above the lower speaker unit 330 because the second bulb passage portion 374 of the dish body 360 described below is positioned. It is a dish escape recess 345 formed to avoid contact with the passage 374, and the recess 346 formed in the right speaker lid 344b from the front is slightly affected by the dish 360, but rather The left and right enclosure spaces 332a and 332b are adjustment recesses 346 formed to match the space volumes. That is, the left enclosure space 332a is reduced due to the influence of the dish escape recess 345, but the adjustment recess 346 is formed to match the space volume of the enclosure space 332a with the space volume of the right enclosure space 332b. Is. In this way, by matching the spatial volumes of the left and right enclosure spaces 332a and 332b, it is possible to generate the same quality sound from the left and right speakers 341a and 341b. The speaker cover plates 344a and 344b are screwed by screws (not shown) with the mounting holes 350 formed in the corners aligned with the mounting portions 336 (see FIG. 42) formed in the speaker box main body 331. The speaker box main body 331 can be fixed.

  Further, in order to attach the lower speaker unit 330 configured as described above to the unit frame 301, attachment pieces 340 protruding from the four corners of the speaker box main body 331 are attached to the inner back surface of the unit frame 301. It is assembled to the unit frame 301 by being attached to a boss (not shown). In this assembled state, as shown in FIG. 9, the speaker cones of the speakers 341a and 341b face outward, whereas the enclosure space Speaker cover plates 344a and 344b constituting the rear walls of 332a and 332b face the front. That is, the rear walls constituting the enclosure spaces 332a and 332b are opposed to the speaker cones of the speakers 341a and 341b diagonally rather than in parallel. By arranging in this way, the sound waves generated behind the speaker cones of the speakers 341a and 341b can be easily diffusely reflected on the wall surface, the speaker is also directed to the front, and the speaker cone and the rear wall of the speaker are arranged in parallel. This suppresses the generation of standing waves that are likely to occur when the sound is generated, and prevents the sound of a specific frequency from being emphasized or weakened. In addition, by arranging the speakers 341a and 341b obliquely in the enclosure spaces 332a and 332b, the speakers 341a and 341b (generally referred to as speaker units) having relatively large dimensions in the internal space of the limited unit frame 301 are provided. .) Can be arranged. Furthermore, since only one dish unit 300 in the present embodiment is provided on the door frame 5, the outer side of the dish unit 300 is compared with a conventional pachinko gaming machine that is divided into an upper dish and a lower dish. The internal space of the unit frame 301 constituting the shell can be formed extremely large, and left and right enclosure spaces 332a and 332b in which a pair of left and right speakers 341a and 341b are separately incorporated are formed in the large internal space of the unit frame 301. When the lower speaker unit 330 is built and the enclosure spaces 332a and 332b are formed, the dish body recess 345 is formed so as to avoid the second ball extraction passage 374 that may interfere with the inner space of the dish unit 300. As a result, the enclosure spaces 332a and 332b are the largest in the internal space of the dish unit 300. It is possible to construct a sea urchin speaker unit 330. Since the volume of the enclosure spaces 332a and 332b in which the speakers 341a and 341b are housed and fixed and the speaker ducts are formed can be increased, low-frequency sounds can be generated effectively.

  Next, the dish 360 will be described mainly with reference to FIGS. 44 to 47. As described above, the dish body 360 is provided so that the upper surface of the dish body 360 faces the dish body upper surface opening 305 of the unit frame 301 and is positioned above the lower speaker unit 330 described above. As shown in FIG. 44, the dish body 360 is formed with a semi-elliptical storage portion 361 for storing the balls paid out from the prize ball unit 53 on one side of the upper surface thereof, and is continuous with the storage portion 361. The balls stored in this manner are integrally formed of synthetic resin so as to have guide passage portions 362 for aligning the spheres in a line. The downstream end of the guide passage portion 362 is a first spherical passage portion 364 that is bent by the bent passage portion 363 and formed in the opposite direction to the guide passage portion 362. The first ball extraction passage portion 364 has an outlet formed substantially downward in the middle of the plate body 360, and the outlet faces a little above the upper guide rod 434 of the ball discharge passage rear rod 433 of the plate lid body 430 described later. It is out. Further, the bending passage portion 363 is provided with a slide valve 365 that is operated by the above-described first ball removal button 313. As described above, the slide valve 365 is connected to the rotation member 366 that is pivotally supported by the rotation shaft 367 on the other end side of the dish body 360. The slide valve 365 is always bent by the spring 369 between the spring engaging portion 368 formed on the rotating member 366 and the spring engaging portion 366 formed on the dish body 360. The portion 363 is biased in the closing direction.

  In addition, the bottom surface of the boundary between the storage portion 361 and the guide passage portion 362 is a stepped portion 389, and a second semicircular shape having a diameter of about three times the diameter of the sphere is formed on the downstream side of the stepped portion 389. A ball extraction opening 388 is formed, and a second ball extraction valve 375 is provided in the second ball extraction opening 388 so as to be able to appear and retract from the back surface of the storage portion 361 using the stepped portion 389. As shown in FIGS. 48 and 50, the second ball removal valve 375 is integrally incorporated in a second ball removal unit 371 attached to the back side of the dish body 360. Here, the second ball removal unit 371 will be described. The second ball removal unit 371 is formed by a passage main body 372 having a U-shaped cross section with an open upper surface and a passage cover body 373 covering the upper surface of the passage main body 372. The second ball extraction passage portion 374 having a B-shaped cross section is fixed to the back surface of the dish body 360. In addition, a connecting piece 376 that is integrally connected to the rear end of the semicircular second ball release valve 375 is provided upstream of the passage cover body 373 and between the passage cover body 373 and the dish body 360. The passage cover body 373 is swingably provided by a support shaft 377 that is pivotally supported on the upper surface of the passage cover body 373. A spring 380 is passed between a spring locking portion 379 formed near the second ball extraction valve of the connecting piece 376 and a spring locking portion 381 formed on the passage cover body 373, so that the second ball extraction valve 375 is always provided. The second ball extraction opening 388 is biased in the closing direction. The passage cover body 373 is formed with a semicircular second ball extraction communication port 390 (see FIG. 52) at a lower position corresponding to the second ball extraction opening 388 of the dish body 360. Accordingly, the second ball removal valve 375 closes or opens the space between the second ball removal opening 388 and the second ball removal communication port 390 of the dish body 360. An engaging pin 378 protrudes downward from the other end of the connecting piece 376. The engagement pin 378 engages with the engagement recess 422 of the second ball removal link unit 400 that transmits the ball removal operation of the second ball removal button 401.

  By the way, a rectangular side wall opening 382 that communicates with the second ball extraction passage portion 374 is opened on the back side wall of the passage main body 372 of the second ball extraction unit 371, and the side wall opening 382 has a dish lid body as will be described later. A side opening lid 383 formed with a viewing window 384 detachably attached to the opening lid attachment window 432 of 430 is closed. Note that a wiring processing claw 387 for organizing wirings provided in the dish unit 300 is formed at one end and the other end of the dish body 360 and below the storage section 361. Note that the side opening lid 383 (shown by a two-dot chain line) shown in FIGS. 44 to 47 and 50 is the side opening 382 in a state where the side opening lid 383 is attached to the opening lid attaching window 432 of the dish lid 430. The state which is obstruct | occluded is shown with an imaginary line.

  The dish body 360 configured as described above is secured by attaching an attachment portion (not shown) formed on the dish body 360 to an attachment boss (not shown) protruding inside the space of the unit frame 301. The unit frame 301 can be attached. And in the state which attached the plate body 360 to the unit frame 301, as shown in FIG. 47, the relationship between the 1st ball extraction passage part 364 and the adjustment recessed part 346 of the lower speaker unit 330 is the 1st ball extraction passage part 364. Although the part of the lower surface of the plate is substantially in contact with the adjustment recess 346, the relationship between the second ball extraction passage 374 and the dish escape recess 345 is not in contact with each other as shown in FIGS. A space is formed. This is because the ball removal operation by the second ball extraction passage portion 374 is continuing a game such as a big hit and the sound effect by the lower speaker unit 330 is often output, and the sound effect is being output. In addition, the sound effect is not disturbed by the vibration of the rolling ball in the second ball extraction passage portion 374, while the ball extraction operation by the first ball extraction passage portion 364 is performed at the end of the game and the sound effect is output. This is because there is little influence on the sound effect when removing the ball. Of course, one of the reasons is that the number of balls to be extracted by the first ball extraction passage 364 is often small. In addition, you may comprise so that the 1st ball extraction channel | path part 364 and the adjustment recessed part 346 of the lower speaker unit 330 may not contact | connect.

  Next, the second ball removal link unit 400 that transmits the ball removal operation of the second ball removal button 401 to the second ball removal valve 375 will be described with reference to FIGS. 48 to 52 and FIG. The second ball removal link unit 400 includes a second ball removal button 401, a pressure swing member 403 that swings when the second ball removal button 401 is locked, and a pressing operation of the pressure swing member 403. The second ball removal valve 375 includes a first link 414 and a second link 419 that are attached to the link member attachment plate 407 for transmission as a ball removal swinging operation. Hereinafter, each member which comprises the 2nd ball extraction link unit 400 is demonstrated sequentially.

  As described above, the second ball extraction button 401 is attached so as to face the second ball extraction button opening 320 opened at the lower center of the front cover portion 303 of the unit frame 301 of the dish unit 300. As shown in FIG. 54A, the second ball removal button 401 is inserted from the front of the second ball removal button opening 320. As shown in FIG. 50, the second ball removal button 401 has a locking claw 402 protruding rearwardly inside the second ball removal button 401, and this locking claw 402 is provided on the unit frame 301. It engages with the lower cylindrical portion 403a of the pressing rocking member 403 that is pivotally supported by a bearing support piece 321 (see FIG. 54A) formed at the center of the back surface. As shown in FIG. 35, when the second ball extraction button 401 and the pressing swing member 403 are engaged and connected, the outer periphery of the second ball extraction button 401 is in contact with the second ball extraction button opening 320, and The lower cylindrical portion 403a of the pressing rocking member 403 is in contact with the opening formed by the bent peripheral wall 320a of the two-ball extraction button opening 320. For this reason, even if an unauthorized tool such as a piano wire enters through the gap between the second ball extraction button 401 and the second ball extraction button opening 320, the tip of the unauthorized tool abuts against the bent peripheral wall 320a and further inside. If it is going to advance to this, the technique which passes a fraudulent tool between the opening formed by the bending surrounding wall 320a and the lower cylinder part 403a of the press rocking | fluctuation member 403 is needed, and it is very difficult. Even if the opening formed by the bent peripheral wall 320a and the lower cylindrical portion 403a of the pressing rocking member 403 pass well, as shown in FIG. Since it is covered with 407, it is difficult to allow an unauthorized tool such as a piano wire to enter through the gap between the second ball removal button 401 and the second ball removal button opening 320 to reach the inside of the dish unit 300. .

  By the way, as shown in FIG. 50, the pressing swing member 403 pivotally supported by the bearing support piece 321 formed at the center of the back surface of the unit frame 301 has a horizontal swing shaft 404 formed at the upper end, A plate-like portion hangs downward from the moving shaft 404, and an elliptical lower cylindrical portion 403a is formed below the plate-like portion. Further, a pressing contact protrusion 406 protrudes rearward from the lower cylindrical portion 403a.

  The first link 414 and the second link 419 cover the rear surface of the pressing rocking member 403 that is pivotally supported by the bearing support piece 321 (see FIG. 54A) formed at the center of the back surface of the unit frame 301 described above. Is attached in advance. As shown in FIG. 51 (A), the link member mounting plate 407 has a pair of spacing holding portions 408 projecting from the upper end to the lower end on the back side of a rectangular synthetic resin flat plate. A first link upper holding portion 409 and a second link lower holding portion 410 are integrally provided so as to hold the upper and lower ends of the first link 414 arranged vertically on the side of 408. Further, the link member mounting plate 407 protrudes from the second link shaft support portion 411 for supporting the second link 119 disposed horizontally on the side of the first link upper holding portion 409. . As shown in FIG. 50, the first link upper holding portion 409 protrudes so as to sandwich the left and right and upper ends of the upper end portion of the first link 414, and the first link holding portion 410 is the lower end of the first link 414. It protrudes so as to sandwich the left and right and lower ends of the part. The second link shaft support 411 protrudes so as to sandwich the upper end and the lower end of the shaft pin 420 fixed at a position slightly shifted from the middle of the second link 419. A relief recess 413 is provided so as to cross the second link shaft support 411 so as not to disturb the operation of the second link 419 when it swings. Further, a contact protrusion 416 protruding from a contact protrusion 415 fixed to the lower end of the first link 414 can penetrate between the first link lower holding portion 410 and the interval holding protrusion 408. An abutment opening 142 is opened.

  The first link 414 held by the first link upper holding portion 409 and the first link lower holding portion 410 of the link member mounting plate 407 described above has a cylindrical rod-like lower end, as shown in FIGS. 50 and 51B. An abutting protrusion 415 extending toward one side is fitted on the upper end, and an engaging protrusion 417 extending toward the other side is fitted on the upper end. A contact protrusion 416 shown in FIG. 52 protrudes forward from the contact protrusion 415, and an engagement pin 418 protrudes upward from the engagement protrusion 417. The contact protrusion 416 is capable of moving back and forth in the contact opening 412 provided in the link member mounting plate 407, and is in contact with the pressing contact protrusion 406 of the pressing swing member 403. Further, the engagement pin 418 engages with an engagement long hole 421 formed at one end of the second link 419.

  On the other hand, as shown in FIGS. 50 and 51B, the second link 419 that is pivotally supported by the second link pivot support 411 of the link member mounting plate 407 is engaged with the first link 414 at one end of a horizontal bar. An engagement slot 421 that engages with the mating pin 418 is formed, and a box-shaped engagement recess 422 that is open at the rear is formed at the other end. The engaging recess 422 receives and engages with the engaging pin 378 formed at the end of the connecting piece 376 of the second ball release valve 375.

  The configuration of the rear surface side of the link member mounting plate 407 is as described above. However, when the link member mounting plate 407 is mounted on the back surface side of the dish unit 300, the pressing rocking member 403 is placed in front of the link member mounting plate 407. An oscillating space that can freely oscillate is formed.

  Thus, in a state where the dish body 360 having the second ball removal unit 371 and the second ball removal link unit 400 are attached to the unit frame 301 of the dish unit 300, in a normal state, as shown in FIG. As shown, the second ball removal valve 375 is inserted between the second ball removal opening 388 and the second ball removal communication port 390 and is biased by a spring 380 so as to close the communication state. At this time, the engaging pin 378 protruding from the end of the connecting piece 376 is in a position urged in the clockwise direction, so the second link having the engaging recess 422 that engages with the engaging pin 378. 419 stops in a state where it is biased counterclockwise around the pivot pin 420. Then, the first link 414 is urged in the clockwise direction by the engagement between the engagement recess 422 formed at the other end of the second link 419 and the engagement pin 418 of the first link 414. A contact protrusion 416 that protrudes in front of the contact protrusion 415 of the link 414 enters forward from the contact opening 412 provided in the link member mounting plate 407, and the pressure contact protrusion of the pressing swing member 403. The lower cylindrical portion 403aa at the lower end of the pressing rocking member 403 is in contact with 406 and is urged forward. At this time, as a matter of course, the second ball extraction button 401 engaged and fixed to the lower cylindrical portion 403aa of the pressing swing member 403 is also urged forward.

  On the other hand, when the player presses the second ball extraction button 401 backward, as shown in FIG. 52 (B), the lower cylindrical portion 403a of the pressing swing member 403 swings backward. Therefore, the pressing contact relief plate 406 presses the contact protrusion 416 and rotates the first link 414 in the counterclockwise direction. Then, the second link 419 rotates in the clockwise direction due to the engagement of the first link 414 with the engagement pin 418, so that the engagement recess 422 presses the engagement pin 378 and attaches the connecting piece 376 to the spring 380. The second ball extraction valve 375 is retracted from the upper surface of the second ball extraction communication port 390 by rotating counterclockwise in the counterclockwise direction, and the second ball extraction opening 388 formed in the dish body 360 and the second The two-ball removal communication port 390 is communicated to guide the sphere stored in the storage unit 361 of the dish 360 to the second sphere extraction passage unit 374 formed in the second sphere extraction unit 371. The sphere guided to the second sphere extraction passage portion 374 is discharged to a slightly upper side of the upper guide ridge 434 of the sphere extraction passage rear ridge 433 formed on the front side of the dish cover plate 430 described below. A ball outlet 322 formed at the center of the bottom surface of the unit frame 301 is balled out of the pachinko gaming machine 1 (for example, a ball box placed on a pachinko island counter). (See FIG. 34).

  Next, the configuration of the dish lid 430 that closes the back surface of the unit frame 301 of the dish unit 300 will be described with reference to FIGS. 37 and 38. The dish lid 430 is formed of a synthetic resin as a rectangular flat plate so as to block almost the entire rear surface of the unit frame 301, and a ball passage passage rear ridge 433 is formed integrally projectingly at the substantially center of the front surface side. Has been. A curved upper guide rod 434 and a lower guide rod 435 for guiding the ball forward and downward are formed on the rear ball passage 433, and the plate lid 430 is attached to the back surface of the unit frame 301. As shown in FIG. 34, a ball passageway in the dish is configured to face a ball passage passage front 337 formed in the speaker box main body 331 of the lower speaker unit 330. At this time, the guide rod 338 formed on the ball guide passage front rod 337 is positioned between the upper guide rod 434 and the lower guide rod 435 of the ball guide passage rear rod 433. The passage is formed in a meandering shape, and the ball that has been removed is discharged from the ball discharge port 322 to the outside while weakening the momentum.

  The dish lid 430 has an opening lid attachment window 432 on the upper side of the above-mentioned ball discharge passage rear ridge 433, and a rectangular cylindrical award ball contact on the upper back of one end side (axial support side). A collar 431 is provided in a protruding manner. When the dish unit 300 is attached to the surface of the door frame body 100, the prize ball communication bar 431 passes through the prize ball passage port 103 (see FIG. 16) formed in the lower part of the door frame body 100 on the shaft support side. It penetrates to the back side of the door frame main body 100 and faces the end of the prize ball passage formed in the main body frame 3 with the door frame 5 closed with respect to the main body frame 3 in a superposed manner. . The opening lid attaching window 432 is an opening for detachably attaching the side opening lid 383 that closes the side wall opening 382 of the second ball extraction passage portion 374 of the dish body 360, and is formed in the door frame main body 100. It is provided at a position corresponding to the lid opening 105. The mounting structure of the side opening lid 383 will be described in detail. An engaging protrusion 385 is provided at one end in the longitudinal direction of the side opening lid 383, and an engaging elastic piece 386 is formed at the other end in the longitudinal direction. Therefore, the engagement protrusion piece 385 is engaged with the inside of one side edge of the opening lid attachment window 432, and the engagement elastic piece 386 is elastically engaged with the inside of the other side edge of the opening lid attachment window 432, thereby opening the side surface. When attaching and removing the lid 383 to the opening lid attachment window 432, first, the engagement elastic piece 386 is elastically deformed to release the engagement with the other side edge of the opening lid attachment window 432 and pull it out. The engagement between the piece 385 and one side edge of the opening lid attaching window 432 can be easily released. The side opening lid 383 allows the foreign matter to be easily taken out by opening the door frame 5 when the second bulb extraction valve 375 is opened and the foreign matter is packed in the second bulb extraction passage portion 374. It is provided so that it can be done. Further, as shown in FIG. 38, a guide hole 436 is formed in the dish lid 430 on the side of the rear wall 433. As shown in FIG. 9, the guide hole 436 is provided forward in the approximate center of the plate portion of the door frame main body 100 in order to accurately perform the mounting position when the dish unit 300 is attached to the surface of the door frame main body 100. The engaging protrusion 111 protruding in the direction is inserted.

  The configuration related to the dish unit 300 has been described above. The assembly structure of the dish unit 300 configured as described above will be described with reference to FIGS. 54 to 58. First, as shown in FIG. 54A, the swinging shaft 404 of the pressing swinging member 403 is fitted and supported on a bearing support piece 321 formed at the center of the back surface of the unit frame 301. The second ball extraction button 401 is inserted into the second ball extraction button opening 320 from the front, and the locking claw 402 is locked to the lower cylindrical portion 403 a of the pressing rocking member 403. In this state, as shown in FIG. 54B, the link member mounting plate 407 is attached at a predetermined position so that the pressing contact protrusion 406 of the pressing swing member 403 and the contact protrusion 416 of the first link 414 are brought into contact with each other. Make contact. Next, the lower speaker unit 330 is attached to a predetermined position from the back side of the unit frame 301 as shown in FIG. 55 (A), and the dish body 360 is attached to the back side of the unit frame 301 as shown in FIG. 55 (B). To the upper position of the lower speaker unit 330. At this time, since the engaging recess 422 of the second link 419 is opened rearward, it protrudes from the lower end of the connecting piece 376 of the second ball removal unit 371 provided in the dish body 360. The engagement pin 378 is in a state of being naturally engaged simply by attaching the plate 360 to a predetermined position from the back side of the unit frame 301. For this reason, in this embodiment, it is provided in the lower part of the front surface of the dish unit 300 only by attaching the pressing swing member 403, the second ball removal button 401, the link member attachment plate 407, and the dish body 360 to the unit frame 301 in this order. Cooperation with the 2 ball extraction button 401 and the 2nd ball extraction valve 375 provided in the plate body 360 can be performed naturally.

  After attaching the plate 360 to the unit frame 301, as shown in FIG. 56 (A), by fixing the plate lid 430 from the back surface of the unit frame 301, as shown in FIG. The work on the frame 301 from the back side is completed. Next, as shown in FIGS. 57A and 57B, after the wiring provided with the connector 310a is pulled out and connected to the connector 326a of the operation button unit 326, the operation button unit 326 is inserted into the operation button unit concave space 306. 36, the engagement protrusion 329 and the engagement hole 312 are engaged with each other, and the connector 326a and the connector 310a of the operation button unit 326 are stored in the wiring storage opening 310b. Thereafter, as shown in FIG. The operation button unit 326 is removed by inserting a screw 351 from a fastener insertion hole 325 formed in the bottom surface portion of the front cover portion 303 with a screwdriver tool 352 and screwing the screw 351 into the screw fixing portion 311 and the fixing screw hole 328. Can be fixed so that it can not. And the door frame 5 provided with the tray unit 300 is completed by attaching the tray unit 300 assembled | attached as mentioned above to the board part of the lower part of the door frame main body 100. FIG.

  As described above, the configuration of the pachinko gaming machine 1 according to the present embodiment has been described. Finally, the characteristic configuration of the pachinko gaming machine 1 according to the present embodiment will be described with reference to FIGS. 59 to 69.

  60, 62, and 69 are cross-sectional views taken along lines AA, CC, and JJ in FIG. 59, respectively, and all are cross-sectional views of the upper side portion of the pachinko gaming machine 1. And in the structure which appears in these sectional views, what is characteristic is that both long side ends of the upper reinforcing sheet metal 161 attached and fixed to the upper side rear surface of the door frame 5 in the upper security double groove 33 of the door frame 5 are rearward. Bending protrusions 165 and 166 that are bent toward each other are inserted. That is, the crime prevention structure in the upper side part of the door frame 5 and the main body frame 3 in the pachinko gaming machine 1 according to the present embodiment is a double crime prevention structure to prevent an illegal act of inserting a fraudulent tool such as a piano wire. This is the point that is being illustrated. Further, as shown in FIG. 69, the speaker cutout portion 18 is formed in the game board 4 at a position corresponding to the upper left and right speakers 144a and 144b, so that the sound emitted from the speakers 144a and 144b is emitted from the main body frame 3. The pachinko gaming machine 1 also passes through the space formed by the storage wall 31 on the back surface side and the heat dissipation hole of the cover body 58. In the present embodiment, the speakers 341a and 341b provided in the lower lower speaker unit 330 can clearly generate a low-frequency sound that is excellent as a bass reflex type speaker system. The upper left and right speakers 144a and 144b generate sounds in a range including a normal mid-high range where bass is not emphasized. In the present embodiment, the upper speakers 144a and 144b and the lower speakers 341a and 341b use the same speaker (full range speaker) of the same model number, but have a structure that houses the upper speakers 144a and 144b. The lower speaker 341a, 341b is used as a speaker that outputs a sound in the full range, while the lower speaker 341a, 341b is particularly low. It is also distinctive in that it is used as a speaker that outputs sound in a range that emphasizes the range.

  FIGS. 64 and 66 are cross-sectional views taken along lines EE and GG in FIG. 59, respectively, and both are cross-sectional views of the side portions on the shaft support side of the pachinko gaming machine 1. And what is characteristic in the configurations appearing in these cross-sectional views is that in FIG. 64 showing a cross-sectional view in the middle of the shaft-supporting side portion, the shaft-supporting side reinforcing sheet metal 162 has an L-shaped bent projection. The piece 167 has an L-shaped bent end abutting on the inner side of the shaft support side 49 extending on the shaft support side of the main body frame 3, and the door frame 5 and the main body frame 3. When a fraudulent tool such as a piano wire is inserted from the abutment surface, the tip of the fraudulent tool easily slips through the abutting portion inside the pivotal support side L-shaped bent protrusion 167 and the pivotal support side 49. However, in light of the fact that the security structure by the reinforcing metal plate 162 on the pivot support side is unlikely to be a double structure unlike the other sides, or is the side that is most difficult to perform fraudulent acts, the overall security structure is thin. ing. On the other hand, there is a possibility that fraudulent acts may be made by focusing on the structure. Therefore, in the present embodiment, the projecting plate part 199 for security is projected at an intermediate position on the shaft support side to cover the front surface of the game board decoration frame 11, so that the support side L-shaped bent projecting piece 167 and The front side of the game board decoration frame 11 is covered so that the unauthorized tool that has forcibly entered the gap with the shaft support side part 49 does not reach the surface of the game board 4 from the game board decoration frame 11, and the crime prevention function on the support side. We are trying to improve. Further, in FIG. 66 showing a cross-sectional view below the center on the shaft support side, the shaft support side L-shaped bent protrusion 167 of the shaft support side reinforcing sheet metal 162 is bent in the L shape in the same manner as described above. The leading end is in contact with the inner side of the shaft support side 49 extending on the shaft support side of the main body frame 3, and the piano wire or the like is improper from the contact surface between the door frame 5 and the main body frame 3. When the tool is inserted, the tip of the unauthorized tool is prevented from easily slipping through the abutting portion inside the shaft support side L-shaped bent protrusion 167 and the shaft support side portion 49, but the door frame 5 Against the intrusion of the illegal tool from the oblique lower side of the shaft support side, the intrusion of the illegal tool into the outer rail unit 22 of the game board decorative frame 11 by the superposition structure of the security protrusion 15 and the rear end protrusion piece 215 of the security board. In addition, the game structure is formed by the superposition structure of the inner rail unit 12 of the game board decoration frame 11 and the post-crime projection piece 214. It is possible to prevent the intrusion of unauthorized tools to 4 of the game region 20.

  65, 67, and 68 are cross-sectional views taken along lines FF, H-H, and I-I in FIG. 59, respectively, and are all cross-sectional views of the open side portion of the pachinko gaming machine 1. . A characteristic feature of the configurations shown in these cross-sectional views is that the open-side outer bent protrusion 173 of the open-side reinforcing sheet metal 163 is inserted into the side crime prevention groove 34 of the main body frame 3, and the open-side inner bent protrusion By inserting the piece 174 into the security recess 35 of the main body frame 3, it has a double security structure to prevent the intrusion of unauthorized tools. However, although the open-side outer bent protrusion 173 and the side security groove 34 engage with the concave and convex portions, the open-side inner bent protrusion 174 and the security concave portion 35 cannot be said to be a complete uneven engagement. In the present embodiment, as shown in FIGS. 65 and 67, there is a possibility that the next incomplete uneven engagement may be easily broken when the first uneven engagement portion is broken. In a state where the side inner bent protrusion 174 has entered the crime prevention recess 35, the front end of the open inner bent protrusion 174 is closer to the game board 4 than the glass unit 190, and the game board 4 has a game board decorative frame. 11 is set to a length that enters from the front end surface to a position slightly closer to the game board 4, so that it is illegal to pass through the uneven engagement portion between the open-side outer bent protrusion 173 and the side security groove 34. Even if a tool has invaded, it is illegal to be guided by the open-side inner folding protrusion 174 Is not the tip of the enters the surface of the game board 4 between the game board decorative frame 11 of the glazing unit 190 and the game board 4. Further, in this embodiment, as shown in FIGS. 67 and 68, the double-sided protrusion of the open-side reinforcing sheet metal 163 against the intrusion of unauthorized tools from the obliquely lower side of the door frame 5 on the open side. In addition to the crime prevention structure by the pieces 173 and 174, it is possible to further prevent an unauthorized tool from entering the game area 20 of the game board 4 by the concave and convex engagement between the rail crime prevention groove 14 and the post-crime projection piece 214.

  61 and 63 are cross-sectional views taken along lines BB and DD in FIG. 59, respectively, and both are cross-sectional views of the lower side portion of the pachinko gaming machine 1. As shown in FIG. 61, what is characteristic in the configurations appearing in these sectional views is that the door frame protrusions 112 of the door frame main body 100 and the engagement grooves 42 and 43 of the main body frame 3 are connected to the door frame 5. A security protrusion 225, a launch rail 38, and a game board 4 formed on a mounting base 220 that constitutes an outer ridge and an engaging portion on the lower side of the main body frame 3 and is attached to the lower back of the door frame 5. A security space 45 that is a space below the outer rail unit 22 that is attached to the inner frame constitutes an inner ridge and an engagement portion at the lower side of the door frame 5 and the main body frame 3, and these double crime prevention The structure can prevent the intrusion of unauthorized tools. Further, as shown in FIGS. 61 and 63, when the glass unit 190 is mounted on the door frame 5, the vertical bent projecting piece 180 of the lower reinforcing sheet metal 164 is inserted into the engagement groove 200 in the bottom portion of the unit frame 191. The depth of the engagement groove 200 is formed so that the upper portion enters and the upper end portion of the vertical bent protrusion piece 180 and the lower end portion of the glass plate 201 overlap with each other when viewed from the front. Therefore, for example, a unit frame 191 portion against an illegal act of punching a hole in the synthetic resin unit frame 301, the door frame body 100, and the unit frame 191 by pressing a heated bar-shaped metal to the upper end of the dish unit 300 In this case, since the heat-resistant glass plate 201 and the vertical bent protrusion piece 180 overlap, it is impossible to make a hole, and an illegal act of making a hole from the front surface of the door frame 5 can be prevented. That.

It is a perspective view which shows the state which obstruct | occluded the main body frame with respect to the outer frame of the pachinko game machine which concerns on embodiment, and opened the door frame with respect to the main body frame. It is the perspective view seen from the front of a pachinko gaming machine. It is a front view of a pachinko gaming machine. It is a rear view of a pachinko gaming machine. It is a top view of a pachinko gaming machine. It is a front view of a main body frame. It is a front view of a door frame. It is a rear view of a door frame. It is AA sectional drawing displayed on FIG. It is BB sectional drawing displayed on FIG. It is CC sectional drawing displayed on FIG. It is DD sectional drawing displayed on FIG. It is EE sectional drawing displayed on FIG. It is FF sectional drawing displayed on FIG. It is sectional drawing which shows the shape of the open side outward bending protrusion piece of the conventional reinforcement sheet metal in the site | part of the same sectional drawing as FIG. It is the disassembled perspective view seen from the front of the door frame. It is the disassembled perspective view seen from the back of a door frame. It is the disassembled perspective view seen from the front of the door lens unit attached to the front side of a door frame. It is a top view which shows the relationship between the base unit provided in a door lens unit, and a cold cathode tube. It is an enlarged plan view for demonstrating the support structure of a cold cathode tube. It is a perspective view which shows the relationship between a base unit and a cold cathode tube. It is a front perspective view of the pachinko gaming machine showing the relationship between the lens cover of the door lens unit and the lens cover provided on the dish unit. It is a rear view of the state which removed the crime prevention cover of the door frame. It is the front view (A) and rear view (B) of the glass unit attached to a door frame so that attachment or detachment is possible. It is a disassembled perspective view of a glass unit. They are the perspective view (A) seen from the front of the crime prevention cover attached to a door frame, and the perspective view (B) seen from the back. It is an enlarged front view of the speaker cover part which covers the speaker provided in the one side upper part of a door frame. It is a perspective view of a speaker. It is the expansion perspective view of the prior art example (A) and this embodiment example (B) seen from the back of the speaker part provided in one side upper part of a door frame. It is a front view of a door frame at the time of removing the member irradiated to LED among the members which constitute a speaker cover and a decoration member. It is the perspective view seen from the front of one speaker cover and a decoration member. It is the perspective view seen from the back of one speaker cover and a decoration member. It is a front view of the dish unit provided in the front of a door frame. It is AA sectional drawing displayed on FIG. It is BB sectional drawing displayed on FIG. It is CC sectional drawing displayed on FIG. It is the disassembled perspective view seen from the front of the plate unit. It is the disassembled perspective view seen from the back surface of the plate unit. It is the front view (A), the top view (B), and the rear view (C) of the lower speaker unit provided inside the dish unit. It is a right side view of the lower speaker unit (A), a perspective view seen from the front (B), and a perspective view seen from the back (C). It is the disassembled perspective view seen from the front of a lower speaker unit. It is the disassembled perspective view seen from the back surface of the lower speaker unit. It is the front view (A) of a lower speaker box, and BB sectional drawing (B) displayed in the front view. It is the perspective view seen from the back surface which shows the relationship between a lower speaker box and the plate body located in the upper part. It is a rear view of a plate body. It is the perspective view seen from the back in the state where the lower speaker box and the plate were assembled. It is a rear view in the state where a lower speaker box and a saucer were assembled. It is the perspective view seen from the front which shows the relationship between the 2nd ball extraction valve and 2nd ball extraction button which are provided in a dish. It is a top view which shows the relationship between the 2nd ball extraction valve and 2nd ball extraction button which are provided in a dish. It is the perspective view seen from the back showing the relation between the 2nd ball extraction valve and the 2nd ball extraction button provided in a saucer. It is a rear view which shows the link mechanism for connecting a 2nd ball extraction valve and a 2nd ball extraction button. It is a top view for demonstrating the effect | action of a 2nd ball extraction valve and a 2nd ball extraction button. It is a perspective view of the operation button unit provided in a plate unit. It is the perspective view seen from the back for demonstrating the process of assembling a dish unit. Similarly, it is the perspective view seen from the back for explaining the process of assembling a plate unit. Similarly, it is the perspective view seen from the back for explaining the process of assembling a plate unit. It is the perspective view (A) and front view (B) for demonstrating the assembly | attachment of the operation button unit to a plate unit. It is sectional drawing for demonstrating the assembly | attachment of the operation button unit to a plate unit. It is a front view of a pachinko gaming machine. It is AA sectional drawing displayed on FIG. FIG. 60 is a cross-sectional view taken along the line B-B displayed in FIG. 59. It is CC sectional drawing displayed on FIG. It is DD sectional drawing displayed on FIG. FIG. 60 is a cross-sectional view taken along line EE displayed in FIG. 59. It is FF sectional drawing displayed on FIG. It is GG sectional drawing displayed on FIG. FIG. 60 is a cross-sectional view taken along the line H-H shown in FIG. 59. It is II sectional drawing displayed on FIG. FIG. 60 is a JJ cross-sectional view displayed in FIG. 59.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Pachinko machine 2 Outer frame 3 Main body frame 4 Game board 5 Door frame 20 Game area 60 Locking device 122, 130a, 130b Reflector 123 Cathode tube support piece 124 Heat resistant rubber packing 125, 131a, 131b Electrode support part 126 Electrode insertion hole 132, 134a, 134b Cold cathode tube 133, 135a, 135b Rubber sleeve 136 Inverter boards 144a, 144b Speaker 160 Reinforcement sheet metal 161 Upper reinforcement sheet metal 162 Axial support sheet metal 163 Open side reinforcement sheet metal 164 Lower reinforcement sheet metal 190 Glass unit 191 Unit frame 201 Glass plate 300 Dish unit

Claims (3)

A game board having a game area into which a ball is driven, a main body frame formed of synthetic resin and detachably attached to the front side of the game board, and formed of synthetic resin and freely openable and closable on one side of the main body frame A pachinko gaming machine provided with a door frame that is pivotally supported by and covers the gaming area of the gaming board so as to be visible.
The door frame is formed by bending a cold cathode tube for light decoration, an inverter board for supplying a high voltage current to the cold cathode tube, and a front surface reflecting a light emitted from the cold cathode tube And a lens cover that covers the front surface of the reflector and transmits light emitted from the cold-cathode tube.
A rubber sleeve that can be elastically deformed is attached to an end of the cold cathode tube, and an electrode insertion hole having an open side is formed in the electrode support portion so as to receive the end of the cold cathode tube. And an electrode lid for closing the electrode insertion hole is provided,
A rubber sleeve attached to the end of the cold cathode tube is inserted into the electrode insertion hole of the electrode support portion from the facing direction of the opening portion, and then closed with the electrode lid, so that the rubber sleeve is supported by the electrode support A pachinko gaming machine that is supported in a loosely fitted state on the part.   The door frame includes a transparent plate attached so as to block the game board so as to be visible, and the cold cathode is provided on the upper or left and right sides of the door frame so as to decorate the upper or left and right sides of the transparent plate. The pachinko gaming machine according to claim 1, wherein a tube is provided.   On the front surface of the reflector, a cathode tube support piece whose tip is formed in a U-shape is projected to support the cold cathode tube at an appropriate interval, and the cold cathode tube is connected to the cathode tube support piece. The pachinko gaming machine according to claim 1 or 2, wherein the cold cathode tube is supported at an intermediate position by being sandwiched between heat resistant rubber packings.

Images