JP2005143911A - Game board of pachinko machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To easily attach or detach a front component to be provided on the front surface of a board main body and a back component to be provided on the back surface of the board body from a front side or a back side. <P>SOLUTION: The back support 125 of a back component 4 is inserted to a release hole 121 from the back side of the board body 2, and the front support 122 of a front component 3 is inserted to the release hole 121 from the front side of the board body 2 to be fitted into a fitting component 127 linearly in a front/back direction. Thereafter, a fixing screw 128 is fastened to a screw fitting hole 126 from the front side of the front component 3 via a screw insertion hole 123 to cover the release hole 121 with the front component 3. The back surface of the front component 4 contacts with the front surface of a board body 2, and the front surface of the back component 4 contacts with the back surface of the board body 2. Thus, the front component 3 and the back component 4 are fitted to the board body 2 in the state of inserting and holding the board body 2 from its front and back directions. Further, when the back component 4 and the back support 125 are provided with screw insertion holes 123 and the front support 122 is provided with a screw fitting hole 126 to fasten the fixing screw 128 to the screw fitting hole 126 from the back side of the back component 4 via the insertion hole 123, application is similar. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a game board for a pachinko machine in which a front part provided on the front surface of a board body and a back part provided on the back surface of the board body can be easily detached from either the front side or the back side.

The game board of a pachinko machine has a front part on the front side of the board body and a back part on the back side of the board body. The front parts are guide rails, game nails also called obstacle nails, windmills, side lamps, winning parts, out mouth parts called hearts, and panel decorations. A game nail, a windmill, a side lamp, a winning component, and an out port component are arranged in a game area on the front surface of the board body surrounded by guide rails. The board decoration is arranged in a non-game area on the front surface of the board body outside the guide rail. The back part is, for example, a set board or a collecting bowl that guides and discharges a ball discharged from the game area to the back side of the board main body via a winning part or an out port part. In these front parts and back parts, the front side engaging body provided on the back surface of the front part and the back side engaging body provided on the front side of the back part are routed through an escape hole formed in the board body. It is known that the front part and the back part are fixed to the board body by sandwiching the board body around the escape hole from the front-rear direction by being hooked together. However, in the state where the front part and the back part are attached to the board body, the front side engagement body and the back side engagement body move forward and backward with respect to each other inside the escape hole of the board body closed by the front part and the back part. It has a structure that fits with the unevenness in the transverse direction that intersects the direction. For this reason, in order to remove the front part and the back part attached to the board body from the board body, there is a drawback that a great deal of labor and time are required.
No. 1-40536 Japanese Utility Model Publication No. 6-42710 No. 6-5828

  The problem to be solved by the invention is that it is difficult to remove the front part and the back part attached to the board body from the board body.

  A pachinko machine game board according to the present invention is provided with a front part on the front surface of the board body, and a pachinko machine game board with a back part on the back surface of the board body, provided with an escape hole through which the board body penetrates in the front-rear direction. The front part has a front post on the back side of the front part located on the board body side, the front part and the front post have a screw insertion hole that penetrates the front part and the front post in the front-rear direction, and the back part is back The support is provided on the front side of the back part located on the board body side, the back support is provided with a screw mounting hole on the front side of the back support located on the board body side, and the front support post is inserted into the escape hole from the front side of the board body. The back column is inserted into the relief hole from the back side of the panel body, and the set screw is fastened to the screw mounting hole of the back column via the screw insertion hole from the front side of the front component. The front part and the back part sandwich the board body from the front and back direction. In a pachinko machine game board that is installed or has a front part on the front side of the board body and a back part on the back side of the board body, the board body has an escape hole that penetrates in the front-rear direction. Prop is provided on the back side of the front part located on the side of the board body, the front post is provided with a screw mounting hole on the back side of the front post on the side of the board body, and the back part is provided on the side of the board body in the back part. The front part is inserted into the relief hole from the front side of the panel body, and the back column is installed on the front panel. The front part is inserted into the relief hole from the back side of the main unit, and the set screw is fastened from the back side of the back part to the screw mounting hole of the front column via the screw insertion hole. The parts are sandwiched between the front and back of the board body and attached to the board body. The most important feature that you or kicked. The front strut or back strut has a fitting part that fits the front strut and back strut in the front-rear direction, multiple pairs of front struts and back struts, and the front part and back part in the front-rear direction. It has a fitting part that fits together, a positioning part where the front part or the back part comes into contact with the escape hole of the board body, a positioning part on the front or the back side, and a front part on the back side or the back side. It is also characterized in that a part is provided with a position determining unit that fits in the front-rear direction to the position determining unit of the panel body on the front surface.

  In the game board of the pachinko machine according to the present invention, the set screw is fastened from the front side of the front part to the screw mounting hole via the screw insertion hole, so that the front part and the back part sandwich the board body from the front and rear direction. Since the front and back parts attached to the board body are removed from the board body, the set screw can be rotated from the front side of the game board to the fastening release direction with a tool like a screwdriver. The front part and the back part can be removed from the board body simply by being removed. Therefore, there is an advantage that it becomes easy to remove the front part and the back part from the board body. In addition, since the front part and the back part are attached to the board body, the front part blocks the escape hole from being seen from the front side of the board body, so that the ball flows down appropriately in the game area and from the front side of the game board. There is an advantage that looks better. If the front column or back column has a fitting part that fits the front column and back column in the front-rear direction, the front column and back column are properly positioned, and the front and back components are If the front part is moved linearly to the front side or the back part is linearly moved to the back side, the front strut and the mating part are fitted or the back strut is fitted. There is an advantage that the fitting with the joint part is released, and it becomes easy to remove the front part and the back part from the board body. Positions where the front and back struts are in multiple pairs, or the front part and the back part have a fitting part that fits in the front-rear direction, or the front part or the back part contacts the escape hole of the panel body It includes a determining unit, or the panel body has a position determining unit on the front or back surface, and the front part has a position determining unit that fits in the front or back direction on the back surface or the back part on the front surface. In this case, there is an advantage that the front part and the back part do not rotate along the front surface of the board body, and the postures of the front part and the back part attached to the board body can be stably and satisfactorily maintained.

  1 to 4 show a first embodiment. FIG. 1 shows an assembled cross section of the panel body 2, the front part 3 and the back part 4. FIG. 2 shows an external appearance of the panel body 2 and the front part 3 disassembled. FIG. 3 shows the appearance of the back part 4. FIG. 4 shows the front of the game board 1.

  The game board 1 will be described with reference to FIG. The game board 1 includes a board body 2, a front part 3, and a back part 4. The front part 3 includes an outer rail 5, an inner rail 6, a ball return prevention valve 7, a game nail 8, a windmill 9, a center decoration 10, a side lamp 11, a passing-type prize-winning part 12, which are provided on the front surface of the board body 2. A winning component 13, a starting winning component 14, a variable winning component 15, an out port component 16, a panel decoration 18, and a ball repelling body 19 are illustrated. The back part 4 is provided on the back side of the board main body 2, and the board main body passes through an out port 17 surrounded by a general winning part 13, a start winning part 14, a variable prize part 15, or an out port part 16 from the game area 23. 2 illustrates a part made of a synthetic resin called a set plate or a collecting rod, which guides and discharges a ball discharged to the back side of 2 downward. The game nails 8 exist in the game area 23 other than those shown in the figure.

  With reference to FIG. 2 and FIG. 3, each component of the game board 1 is demonstrated. In FIG. 2, the board body 2 has a form in which a decorative sheet 22 is bonded to the front surface of a game board 21 made of plywood such as a rectangular plate-like veneer with an adhesive. The decorative sheet 22 is printed with a design layer on which the design and model name are drawn on the back surface of a rectangular plate-like surface layer made of a light-transmitting colorless synthetic resin, and a fixing layer such as Kent paper is formed on the back surface of the design layer. It is a form bonded with an adhesive. Then, the back surface of the fixing layer is bonded to the front surface of the game board 21 with an adhesive, so that the decorative sheet 22 is bonded to the front surface of the game board 21 to form a design board surface that is the front surface of the board body 2. A plurality of escape holes 24; 25; 26; 27; 28; 29 penetrating in the front-rear direction which are closed by the front part 3 and the back part 4 are formed in the board body 2 in the game area 23. . As the escape holes 24-29, those corresponding to the center ornament 10, the side lamp 11, the pass-type winning component 12, the general winning component 13, the start winning component 14, and the variable winning component 15 are illustrated as examples. On the back surface of the panel main body 2, position determining units 30 are formed in the upper right part and the lower left part. The position determining unit 30 is a dead-end hole that is recessed from the back surface of the panel body 2 to the inside.

  The outer rail 5 is in the form of a metal strip such as stainless steel, and is attached to the front surface of the panel body 2 by driving a fixing tool (not shown) coupled to the outer rail 5 from the front surface of the panel body 2 to the inside. Thus, an upper arc shape extending in an arc shape from the right side to the left side of the board body 2 is formed. Even if the outer rail 5 is attached to the board main body 2 by incorporating the outer rail 5 into the board decoration outside the figure, and the board decoration is attached to the board main body 2, the present invention can be applied. The inner rail 6 is in the form of a metal strip such as stainless steel, and a fixing tool (not shown) coupled to the inner rail 6 is driven in from the front surface of the panel body 2 to the front surface of the panel body 2. It is attached to form a lower arc shape extending in an arc shape from the right side to the left side of the panel body 2. The inner rail 6 can be applied even if it is a synthetic resin formed as a single component with the board decoration 18. The outer rail 5 and the inner rail 6 constitute a guide rail, and the outer rail 5 and the inner rail 6 are attached to the board body 2 so that the game area is surrounded by the guide rail on the front surface of the board body 2. 23, and a launch passage 31 connected to the left side of the game area 23 is formed. By attaching the base end of the ball return prevention valve 7 to the inner rail 6 so that the ball return prevention valve 7 closes the outlet of the launch passage 31, the ball return prevention valve 7 is connected to the ball return prevention valve 7 from the launch passage 31. 7 is prevented from returning to the launch passage 31 from the game area 23 by pushing 7 open.

  The center ornament 10 includes a plurality of front struts 36 on the back surface of the frame-shaped component housing 35 made of synthetic resin surrounding the opening 34 and located on the board body 2 side. The component housing 35 and the front strut 36 are provided with a screw insertion hole 37 that linearly penetrates the component housing 35 and the front strut 36 in the front-rear direction. The component housing 35 includes an attachment portion 38 that protrudes in a plate shape outward from the periphery. The front column 36 projects linearly from the back surface of the mounting portion 38 to the back side. The back side opening of the opening 34 is closed by a panel 39 made of a colorless synthetic resin having light transmittance attached to the back surface of the opening 34. The game nail 8 is also called an obstacle nail, and the game nail 8 protrudes from the front surface of the board body 2 to the front side when the front end of the game nail 8 is driven from the front surface in the game area 23 of the board body 2. A ball jump is generated on the ball collided with the head side of the nail 8. The windmill 9 is rotatably attached to the front surface of the board body 2 by driving the tip of a shaft body such as a nail from the front surface in the game area 23 of the board body 2.

  The side lamp 11 incorporates an indicator lamp such as an LED inside a component housing 41 made of synthetic resin, and produces a game by turning on, blinking, and turning off the indicator lamp. A plurality of front struts 42 are provided on the back surface of the component housing 41 located on the board body 2 side. The component housing 41 and the front strut 42 are provided with a form in which the screw insertion hole 43 is linearly penetrated in the front-rear direction across the component housing 41 and the front strut 42. The component housing 41 is provided with a mounting portion 44 in a form protruding in a plate shape from the periphery to the outside. The front column 42 protrudes linearly from the back surface of the mounting portion 44 to the back side.

  The pass-type winning component 12 is also called a chucker, and is a form in which a ball taken from the game area 23 is discharged to the game area 23 without being discharged to the back side of the board body 2, and is a plate-shaped component housing made of synthetic resin. A plurality of front struts 47 are provided on the rear surface of the main body 2 on the side of the panel body 2. The component housing 46 and the front strut 47 are provided with a screw insertion hole 48 that linearly penetrates in the front-rear direction across the component housing 46 and the front strut 47. The front strut 47 linearly protrudes from the back side to the back side, avoiding the ball entering portion 50 of the component housing 46 and a ball detector (not shown). The component housing 46 includes a ball entry portion 50 at the front portion. The ball entry portion 50 has a ball passage penetrating in the vertical direction. The component housing 46 contains a ball detector (not shown). The ball detector of the component housing 46 detects a sphere that passes from the upper part to the lower part of the incoming ball part 50 and outputs an electrical signal.

  The general winning component 13 is a take-in type in which a ball taken in from the game area 23 is discharged to the back side of the board body 2, and on the back surface located on the board body 2 side in the plate-like component housing 52 made of synthetic resin. A plurality of front struts 53 are provided. The component housing 52 and the front strut 53 are provided with a screw insertion hole 54 that linearly penetrates the component housing 52 and the front strut 53 in the front-rear direction. The front strut 53 linearly protrudes from the back surface to the back side avoiding the ball entering portion 55 of the component housing 52 and a ball detector (not shown). The component housing 52 includes a ball-entry portion 55 in a front portion and a pocket shape opened upward and on the back surface. The component housing 52 includes a ball detector (not shown). The sphere detector of the component housing 52 detects a sphere passing from the upper side to the back side through the incoming ball portion 55 and outputs an electric signal.

  The start winning component 14 is a take-in type in which a ball taken in from the game area 23 is discharged to the back side of the board main body 2, and on the back surface located on the board main body 2 side in the plate-like component housing 58 made of synthetic resin. A plurality of front struts 59 are provided. The component housing 58 and the front strut 59 are provided with a form in which the screw insertion hole 60 is linearly penetrated in the front-rear direction across the component housing 58 and the front strut 59. The front strut 59 linearly protrudes from the back surface away from the ball entrance 61 of the component housing 58, the blade drive source outside the figure, and the ball detector outside the figure. The component housing 58 is provided with a plurality of upper and lower entrance balls 61 in a front portion in a pocket shape opened upward and on the back surface. The component housing 58 includes a pair of left and right blades 62 on the upper part of the ball entrance 61. The blade 62 is a blade drive source (not shown) such as an electromagnetic solenoid provided on the back surface of the component housing 58, and opens and closes in the left-right direction with the shaft at the lower portion of the blade 62 as the rotation center. The component housing 58 contains a ball detector (not shown). The sphere detector of the component housing 58 detects a sphere that passes from the upper side to the back side through the ball entrance 61 and outputs an electrical signal.

  The variable winning component 15 is a take-in type in which a ball taken in from the game area 23 is discharged to the back side of the board body 2, and is a front strut located on the board body 2 side of a plate-like component housing 65 made of synthetic resin. 66 are provided. The component housing 65 and the front strut 66 are provided with a screw insertion hole 67 that linearly penetrates in the front-rear direction across the component housing 65 and the front strut 66. The front strut 66 linearly protrudes from the back side away from the open / close body 68 of the component housing 65, the open / close drive source outside the figure, and the ball detector outside the figure. The component housing 65 includes an opening / closing body 68 at the front. The opening / closing body 68 is an unillustrated opening / closing drive source such as an electromagnetic solenoid provided on the back surface of the component housing 65, and opens / closes in the front-rear direction with the axis at the lower portion of the opening / closing body 68 as the rotation center. The component housing 65 is provided with a ball-entry portion 69 in the back, in a box shape that is opened and closed by the opening and closing body 68 and opened on the back surface. The winning portion 69 includes a specific winning area called a V zone and a normal winning area called a count zone. The component housing 65 contains a ball detector (not shown). The sphere detector of the component housing 65 includes a specific sphere detector and a normal sphere detector. The specific ball detector detects a ball passing through the specific winning area from the opening of the ball entry portion 69 opened by the opening / closing body 68, and outputs an electric signal. The ordinary sphere detector detects a sphere passing through the ordinary winning area from the opening of the entry portion 69 opened by the opening / closing body 68 and outputs an electric signal.

  The out port part 16 has a shape surrounding the out port 17 through which the ball that has flowed down to the lowermost part of the game area 23 is discharged to the back side of the board body 2. The out port 17 is a ball passage formed in the board body 2. The panel decoration 18 incorporates an indicator light such as an LED inside a component housing 73 made of synthetic resin, and directs the game by turning on / flashing / extinguishing the indicator light, and gives the player completion of the game and a prize ball movement. I will let you know. The board decoration 18 is arranged in the non-game area 74 on the front surface of the board main body 2 outside the guide rail, and covers the part where the outer rail 5 and the inner rail 6 approach each other in the upper right part of the game area 23. The ball repelling body 19 is formed of an elastic material such as rubber or soft synthetic resin, and is attached to the panel decoration 18. Then, by attaching the board decoration 18 to the front surface of the board main body 2, the tip of the ball repelling body 19 is arranged in the game area 23 between the outer rail 5 and the inner rail 6.

  In FIG. 3, the back part 4 includes back columns 81; 82; 83; 84; 85; 86 on the front face of the back part 4 on the side of the panel body 2 shown in FIG. 2. As the back column 81-86, the front column 36 of the center ornament 10 shown in FIG. 2, the front column 42 of the side lamp 11, the front column 47 of the passing type winning component 12, the front column 53 of the general winning component 13, and the start winning component 14 corresponding to the front struts 59 and the front struts 66 of the variable winning component 15 are shown as examples. The back column 81-86 is individually provided with screw mounting holes 87; 88; 89; 90; 91; 92 on the front surface of the back column 81-86 located on the panel body 2 side. Fitting portions 93; 94; 95; 96; 97; 98 are individually provided on the peripheral edge of the front surface of the back column 81-86. The screw mounting holes 87-92 and the fitting portions 93-98 are illustrated in the portions indicated by reference signs A; B; C; D; E; F, in which a part of the back column 81-86 is enlarged.

  The fitting portion 93 is a portion that fits the back column 81 and the front column 36 in the front-rear direction by fitting the front column 36 of the center ornament 10 in the front-rear direction. The fitting portion 94 is a portion that fits the back column 82 and the front column 42 in the front-rear direction by fitting the front column 42 of the side lamp 11 in the front-rear direction. The fitting part 95 is a part which fits the back support | pillar 83 and the front support | pillar 47 mutually in the front-back direction by fitting with the front support | pillar 47 of the pass-type winning component 12 in the front-back direction. The fitting portion 96 is a portion that fits the back column 84 and the front column 53 in the front-rear direction by fitting the front column 53 of the general winning component 13 in the front-rear direction. The fitting portion 97 is a portion that fits the back column 85 and the front column 59 in the front-rear direction by fitting the front column 59 of the start winning component 14 in the front-rear direction. The fitting portion 98 is a portion that fits the back column 86 and the front column 66 in the front-rear direction by fitting the front column 66 of the variable prize component 15 in the front-rear direction.

  The back part 4 has a plate shape that comes into contact with the back side of the board body 2, and a plurality of position determination units 101 are arranged on the front side of the back part 4 on the back side of the board body 2. Located in the provision. The position determining unit 101 has a thickness that can be press-fitted into the position determining unit 30 of the panel body 2, and linearly protrudes from the front surface of the back part 4 to the front side. The back part 4 includes an opening 102 at a position corresponding to the opening 34 of the center ornament 10. The peripheral wall 103 surrounding the opening 102 protrudes from the back surface of the back component 4 to the back side. An image display (not shown) is attached to the peripheral wall 103. This image display has a structure that can change the display image electrically like a liquid crystal display. A display image of the image display device can be seen from the front side of the panel body 2 through the opening 102 and the opening 34 of the center ornament 10.

  The back part 4 includes a passage forming body 104 at a position corresponding to each of the general winning part 13, the starting winning part 14, the variable winning part 15, and the out port 17. The passage forming body 104 has a hood shape that is open forward and protrudes from the front side of the back part 4 to the back side. The front opening 105 of the passage forming body 104 has a shape surrounding all of the general winning component 13, the starting winning component 14, the variable winning component 15 and the out port 17. The passage forming body 104 includes a discharge port 106 at a lower portion. When the back part 4 is attached to the back side of the board body 2, the passage forming body 104 is a ball discharged to the back side of the board body 2 from the general prize part 13, the start prize part 14, the variable prize part 15 and the out port 17. Is discharged downward from the discharge port 106 to the outside of the game board 1. Inside the passage forming body 104, a guide wall 107 is provided at a position corresponding to between the start winning component 14 and the variable winning component 15. The guide wall 107 has a single-flow shape that receives the ball discharged from the start winning component 14 to the back side of the board main body 2 so as not to collide with the ball winning portion 69 of the variable winning component 15 and guides it to the side.

  In the rear wall of the passage forming body 104, escape holes 108 and 109 are provided at positions corresponding to the start winning component 14 and the variable winning component 15. The escape hole 108 is a hole that takes in a blade driving source (not shown) of the start winning component 14 and protrudes from the passage forming body 104 to the back side. The escape hole 109 is a hole that takes in an opening / closing drive source (not shown) of the variable prize component 15 and projects it from the passage forming body 104 to the back side. On the rear wall of the passage forming body 104, a board receiving part 110 is provided at a position corresponding to the front strut 66 of the variable winning component 15. The front surface located on the back side of the board body 2 in the board receiving part 110 is located in the same plane as the front surface of the back part 4, and when the back part 4 is attached to the back side of the board body 2, As with the front surface, it contacts the back surface of the panel body 2. A back column 86 corresponding to the front column 66 of the variable winning component 15 is coaxially provided on the front surface of the board receiving unit 110. The front surface of the board receiving part 110 has an outer diameter larger than the outer diameter of the back column 86. In the back part 4, relief holes 111; 112; 113 are formed at positions corresponding to the side lamp 11, the pass-type winning part 12, and the general winning part 13 in FIG. 2. The escape hole 111 is a hole penetrating in the front-rear direction through which wiring for the indicator lamp of the side lamp 11 passes. The escape hole 112 is a hole penetrating in the front-rear direction through which the ball detector of the pass-type winning component 12 passes. The escape hole 113 is a hole penetrating in the front-rear direction through which the ball detector of the general winning component 13 passes.

  The outer rail 5, the inner rail 6, the ball return prevention valve 7, the game nail 8, the windmill 9, the outlet part 16, the panel decoration 18, and the ball repelling body 19 are attached to the board body 2 in which the escape holes 24-29 are formed. In this state, the panel main body 2 has a center ornament 10, a side lamp 11, a passing-type winning component 12, a general winning component 13, a starting winning component 14, a variable winning component 15 and other front components 3, and a back component 4. Is attached. In that case, the front surface of the back component 4 is directed to the back surface of the panel main body 2, and the position determining unit 101 of the back component 4 and the position determining unit 30 of the panel main body 2 are inserted from each other in the front-rear direction. As a result, the back component 4 is positioned on the panel body 2, the front surface of the back component 4, the front surface of the panel receiving portion 110 and the back surface of the panel body 2 are in contact with each other, and the back columns 81-86 are in contact with the panel body 2. Are individually taken into the escape holes 24-29. Thereafter, the front strut 36 of the center ornament 10, the front strut 42 of the side lamp 11, the front strut 47 of the pass-type winning component 12, the front strut 53 of the general winning component 13, the front strut 59 of the start winning component 14, and the variable winning component 15 The front struts 66 are directed to the board main body 2 and individually taken into the escape holes 24-29 from the front side of the board main body 2.

  The front strut 36 of the center ornament 10 is linearly fitted in the front-rear direction to the fitting portion 93 of the back strut 81 in the back part 4 so that the front strut 36 and the back strut 81 are coaxial with each other in the front-rear direction. It will fit in the appearance facing the shape. The front struts 42 of the side lamps 11 are linearly fitted in the front-rear direction into the fitting portions 94 of the back struts 82 in the back part 4 so that the front struts 42 and the back struts 82 are coaxial with each other in the front-rear direction. They will fit together in opposition. The front strut 47 of the pass-type winning component 12 is linearly fitted in the front-rear direction to the fitting portion 95 of the back strut 83 in the back component 4 so that the front strut 47 and the back strut 83 are coaxial with each other in the front-rear direction. It will fit in the appearance facing the shape. When the front strut 53 of the general winning component 13 is linearly fitted in the fitting portion 96 of the back strut 84 in the back component 4 in the front-rear direction, the front strut 53 and the back strut 84 are coaxial with each other in the front-rear direction. It will fit in the appearance opposite to. The front strut 59 of the start winning component 14 is linearly fitted in the fitting portion 97 of the back strut 85 in the back component 4 in the front-rear direction, so that the front strut 59 and the back strut 85 are coaxial with each other in the front-rear direction. It will fit in the appearance opposite to. The front strut 66 of the variable prize component 15 is linearly fitted in the front-rear direction to the fitting portion 98 of the back strut 86 in the back part 4 so that the front strut 66 and the back strut 86 are coaxial with each other in the front-rear direction. It will fit in the appearance opposite to. As a result, the front parts 3 such as the center decoration 10, the side lamp 11, the passing prize-winning part 12, the general prize-winning part 13, the starting prize-winning part 14, the variable prize-winning part 15 and the like enter the escape holes 24-29 of the board body 2. Close it so that it cannot be seen from the front side of 2. The form in which these front parts 3 block the escape holes 24-29 so that they cannot be seen from the front side of the panel main body 2 is shown in FIG. 4 in which the escape holes 24-29 are the center ornament 10, the side lamps 11, and the pass-type winning parts. 12, it can be easily understood that the general winning component 13, the starting winning component 14, and the variable winning component 15 are drawn with virtual lines inside.

  Next, set screws 115; 116; 117; 118; 119; 120, such as tapping screws, are threaded through holes 37; 43; 48; 54; 60; front struts 36; 42; 47; 53; 59; 67, it is fastened to the screw mounting holes 87-92 of the back column 81-86. As a result, as shown in FIG. 4, the front part 3 and the back part 4 such as the center ornament 10, the side lamp 11, the passing-type winning part 12, the general winning part 13, the starting winning part 14, the variable winning part 15 and the like are placed on the board. The main body 2 is sandwiched from the front and rear directions and attached to the panel main body 2. That is, the front parts 3 such as the center ornament 10, the side lamp 11, the pass-type prize-winning part 12, the general prize-winning part 13, the start prize-winning part 14, and the variable prize-winning part 15 that are attached by the set screws 115-120 are positioned on the board body 2. Thus, the front part 3 and the back part 4 are accurately positioned and attached to the board body 2. Thereby, the game board 1 is formed in the shape shown in FIG. Thus, all the front parts 3 and the back parts arranged in the game area 23 such as the center decoration 10, the side lamp 11, the pass-type winning part 12, the general winning part 13, the start winning part 14, the variable winning part 15, etc. 4 is attached to the panel body 2, the wiring of the indicator lamp of the side lamp 11 is pulled out from the escape hole 111 to the back side of the back part 4, and the ball detector of the pass-type prize winning part 12 is connected from the escape hole 112. Projected to the back side of the back part 4, the ball detector of the general prize-winning part 13 protrudes from the escape hole 113 to the back side of the back part 4, and the ball detector and the blade drive source of the start prize-winning part 14 are back part from the escape hole 108. 4, the ball entry portion 69 of the variable winning component 15, the ball detector, and the opening / closing drive source project from the escape hole 109 to the back side of the back component 4.

  A structure in which the front part 3 and the back part 4 are attached to the panel body 2 will be described with reference to FIG. The board body 2 includes an escape hole 121 corresponding to the escape holes 24-29. The front part 3 includes front struts 122 corresponding to the front struts 36; 42; 47; 53; 59; The front part 3 and the front strut 122 are provided with screw insertion holes 123 corresponding to the screw insertion holes 37; 43; 48; 54; 60; The back component 4 includes a back column 125 corresponding to the back column 81-86. The back strut 125 includes a screw attachment hole 126 corresponding to the screw attachment hole 87-92 and a fitting portion 127 corresponding to the fitting portion 93-98. And the back support | pillar 125 is inserted in the escape hole 121 from the back side of the board main body 2, and the front support | pillar 122 is inserted in the escape hole 121 from the front side of the board main body 2, and is fitted in the fitting part 127 linearly in the front-back direction. Thus, the front strut 122 and the back strut 125 are fitted with each other so as to face each other coaxially in the front-rear direction. In this case, a gap 129 shown in FIG. 1 is generated between the back surface of the front column 122 fitted in the fitting portion 127 and the front surface of the back column 125. Thereafter, a set screw 128 corresponding to the set screw 115-120 is fastened to the screw mounting hole 126 from the front side of the front part 3 through the screw insertion hole 123, so that the front part 3 opens the escape hole 121. The front part 3 is closed so that it cannot be seen from the front side, the back side of the front part 3 is in contact with the front side of the panel body 2, the front side of the back part 4 is in contact with the back side of the panel body 2, and the front part 3 and the back part 4 are The board body 2 is sandwiched from the front and rear directions and attached to the board body 2.

  According to the structure of the first embodiment, as shown in FIG. 1, the set screw 128 is fastened to the screw mounting hole 126 from the front side of the front part 3 via the screw insertion hole 123. Since the back part 4 is attached to the board body 2 with the board body 2 sandwiched from the front and rear direction, when removing the front part 3 and the back part 4 attached to the board body 2 from the board body 2, set screws The front part 3 and the back part 4 can be removed from the board body 2 simply by removing 128 by rotating it in the fastening release direction with a tool such as a driver from the front side of the game board 1. Therefore, there is an advantage that it becomes easy to remove the front part 3 and the back part 4 from the panel body 2. By attaching the front part 3 and the back part 4 to the board body 2, the front part 3 blocks the escape hole 121 from being seen from the front side of the board body 2, so that the ball appropriately flows down the game area 23. There is an advantage that the appearance from the front side of the game board 1 is also improved.

  According to the structure of the first embodiment, since the back column 125 includes the fitting portion 127 that fits in the front and rear direction with the front column 122, the front column 122 and the back column 125 are appropriately positioned. Since the fitting portion 127 is fitted to the front column 122 in the front-rear direction, when the front part 3 and the back part 4 are removed from the panel body 2, the front part 3 moves linearly to the front side or the back part 4. Is moved linearly to the back side, the fitting between the front strut 122 and the fitting portion 127 is released, and it becomes easier to remove the front part 3 and the back part 4 from the panel body 2. There is an advantage. In a state where a gap 129 is generated between the back surface of the front column 122 fitted in the fitting portion 127 and the front surface of the back column 125, the set screw 128 is fastened from the screw insertion hole 123 to the screw mounting hole 126, and the front part 3 and the back part 4 hold the board body 2 firmly in the front-rear direction, so that there is an advantage that the posture of the front part 3 attached to the board body 2 is stabilized. In each of the front parts 3 such as the center ornament 10, the side lamp 11, the pass-type winning component 12, the general winning component 13, the starting winning component 14, and the variable winning component 15, the front struts 36; 42; 47; 53; 59; 66 And back struts 81-86 are provided in pairs, so that the front of the center ornament 10, the side lamp 11, the passing prize component 12, the general prize component 13, the start prize component 14, the variable prize component 15, etc. Each of the component 3 and the back component 4 does not rotate along the front surface of the panel body 2. Therefore, the posture of each front part 3 attached to the panel body 2 is stably and favorably maintained.

  FIG. 5 shows an assembly cross section of the front part 3, the back part 4, and the panel body 2 according to the second embodiment. The front strut 122 of the front part 3 includes a screw mounting hole 126, and the back strut 125 of the back part 4 includes a screw insertion hole 123 and a fitting portion 127. And the back support | pillar 125 is inserted in the escape hole 121 from the back side of the board main body 2, the front support | pillar 122 is inserted in the escape hole 121 from the front side of the board main body 2, and is fitted in the fitting part 127 linearly in the front-back direction. In a state where a gap 129 is generated between the back surface of the front column 122 and the front surface of the back column 125, the set screw 128 is fastened to the screw mounting hole 126 from the back side of the back component 4 via the screw insertion hole 123. As a result, the front part 3 blocks the escape hole 121 from the front side of the panel body 2 so that the back surface of the front part 3 contacts the front surface of the panel body 2, and the front surface of the back part 4 faces the back surface of the panel body 2. The front part 3 and the back part 4 are attached to the board body 2 by sandwiching the board body 2 from the front-rear direction. In short, the first embodiment fastens the set screw 128 from the front side of the front part 3 to the back column 125, whereas the second embodiment fastens the set screw 128 from the back side of the back part 4 to the front column 122. Different from the first embodiment.

  FIG. 6 shows an assembly cross section of the front part 3, the back part 4, and the panel body 2 according to the third embodiment. The front part 3 includes a front support 122 and a front fitting part 131 on the back surface, the front part 3 and the front support 122 include a screw insertion hole 123, and the back part 4 includes a back support 125 and a back fitting part 132. The back strut 125 is provided with a screw mounting hole 126 provided on the front surface. The front fitting part 131 and the back fitting part 132 constitute a fitting part that fits in the front-rear direction. Then, the front strut 122 and the front fitting portion 131 are inserted into the escape hole 121 from the front side of the panel main body 2, and the back strut 125 and the back fitting portion 132 are inserted into the relief hole 121 from the back side of the panel main body 2. Accordingly, the front fitting portion 131 and the back fitting portion 132 are fitted linearly in the front-rear direction. Thereafter, the set screw 128 is fastened to the screw mounting hole 126 from the front side of the front part 3 via the screw insertion hole 123 so that the front part 3 does not see the escape hole 121 from the front side of the panel body 2. The front side of the front part 3 contacts the front surface of the panel body 2, the front side of the back part 4 contacts the back side of the panel body 2, and the front part 3 and the back part 4 sandwich the panel body 2 from the front and rear. It is attached to the board body 2. As a result, the front part 3 and the back part 4 do not rotate along the front surface of the panel main body 2, so that the postures of the front part 3 and the back part 4 attached to the panel main body 2 can be stably and satisfactorily maintained. There is an advantage. In short, in the first and second embodiments, the fitting portion 127 is provided on the back column 125 or the front column 122, whereas in the third embodiment, the front fitting unit 131 and the back fitting unit 132 are connected to the front column 122. It differs from the first and second embodiments in that it is provided on the front part 3 and the back part 4 separately from the back column 125. In the case of the third embodiment, a screw mounting hole 126 is provided in the front support 122, a screw insertion hole 123 is provided in the back part 4 and the back support 125, and the front part 3 and the back part are set with a set screw 128 from the back side of the back part 4. 4 can also be applied to a structure in which the board body 2 is sandwiched from the front and rear directions and attached to the board body 2.

  FIG. 7 shows an assembly relationship between the front part 3 and the panel body 2 according to the fourth embodiment. The front part 3 includes a front column 122 and a front position determination unit 133 on the back surface, and the front part 3 and the front column 122 include a screw insertion hole 123. The board body 2 is provided with a recess 134 as a part of the escape hole 121 in such a manner that it is connected to the outside from the escape hole 121. When the front part 3 is arranged on the front side of the panel body 2, the front column 122 and the front position determination unit 133 are inserted into the escape hole 121, so that the front position determination unit 133 is recessed in the panel body 2. To be in contact with the portion around the recess 134. As a result, the outer half of the outer peripheral surface of the front position determining unit 133 is held from the outside by the recess 134, and the front part 3 and the back part 4 do not rotate along the front surface of the panel body 2. There is an advantage that the posture of the front part 3 attached to the panel main body 2 can be stably and satisfactorily maintained. In the case of the fourth embodiment, a screw mounting hole 126 is provided in the front column 122, a screw insertion hole 123 is provided in the back component 4 and the back column 125, and the front component 3 and the back component are set with a set screw 128 from the back side of the back component 4. 4 can also be applied to a structure in which the board body 2 is sandwiched from the front and rear directions and attached to the board body 2. Further, even if a back position determining unit corresponding to the front position determining unit 133 is provided in the back part 4, the same applies.

  In the first embodiment, the position determination unit 101 for the panel main body 2 is provided in the back part 4, but the position determination unit for the panel main body 2 may be provided in the front part 3. You may apply also to attachment of the board | substrate decoration 18 arrange | positioned in the non-game area | region 74, and the back component 4. FIG. Instead of the center decoration 10, a form in which a variable prize component called a center electric accessory is attached may be used. The variable winning component called the center electric accessory has blades that open and close to the left and right of the winning portion, and has a specific winning region called a V zone and a normal winning region called a count zone inside the winning portion. . Then, while the blades are open, the ball that has entered the entrance area from the game area 23 must pass through the normal prize area, and then enter the specific prize area and be discharged from the variable prize component to the back side of the board body 2. Alternatively, a ball that is discharged from the variable winning component to the back side of the board main body 2 without winning in the specific winning area and passes through the normal winning area is detected by a normal ball detector. The sphere that has won the specific winning area is detected by a specific sphere detector. The ordinary sphere detector and the specific sphere detector output an electrical signal that detects the sphere to a control device (not shown). The said control apparatus is attached to the back surface of the game board 1, or the back surface of the unillustrated gaming machine frame with which the game board 1 is mounted | worn, and performs game control.

Sectional drawing which shows the assembly structure of a panel main body, a front part, and a back part (1st Embodiment). The disassembled perspective view which shows a panel main body and a front part (1st Embodiment). The perspective view which shows back parts (1st Embodiment). The front view which shows a game board (1st Embodiment). Sectional drawing which shows the assembly structure of a panel main body, a front part, and a back part (2nd Embodiment). Sectional drawing which shows the assembly structure of a panel main body, a front part, and a back part (3rd Embodiment). Sectional drawing which shows the assembly arrangement | positioning of a panel main body and a front part (4th Embodiment).

Explanation of symbols

1 game board, 2 body, 3 front parts, 4 back parts,
121 escape holes, 122 front struts, 123 screw insertion holes, 125 back struts,
126 screw mounting holes, 127 fitting parts, 128 set screws,
131 Front fitting part, 132 Back fitting part, 133 Front position determination part.

Claims (7)

  In a pachinko machine game board with a front part on the front side of the board body and a back part on the back side of the board body, the board body has an escape hole that penetrates in the front-rear direction. Provided on the back side located on the main body side, the front part and front strut have screw insertion holes that penetrate the front part and front strut in the front-rear direction, and the back part positions the back strut on the back body side in the back part The front column is equipped with a screw mounting hole on the front side of the back column located on the side of the panel body, the front column is inserted into the relief hole from the front side of the panel body, and the back column is escaped from the back side of the panel body. And the set screw is fastened from the front side of the front part through the screw insertion hole to the screw mounting hole of the back column, so that the front part closes the escape hole, and the front part and the back part A pad that is attached to the main body of the board by being sandwiched from the front and rear. Nko machine game board of.   In a pachinko machine game board with a front part on the front side of the board body and a back part on the back side of the board body, the board body has an escape hole that penetrates in the front-rear direction. Provided on the back side located on the main body side, the front strut has a screw mounting hole on the back side located on the front body side of the front post, and the back part on the front side located on the back body side on the back part , The back part and the back strut have screw insertion holes that penetrate the back part and back strut in the front-rear direction, the front strut is inserted into the relief hole from the front side of the panel body, and the back pillar is escaped from the back side of the panel body The set screw is fastened from the back side of the back part through the screw insertion hole to the screw mounting hole of the front post, so that the front part closes the escape hole, and the front part and the back part A pad that is attached to the main body of the board by being sandwiched from the front and rear. Nko machine game board of.   3. A game board for a pachinko machine according to claim 1, wherein the front strut or the back strut includes a fitting portion that fits the front strut and the back strut in the front-rear direction.   3. A game board for a pachinko machine according to claim 1, wherein there are a plurality of pairs of front struts and back struts.   3. A game board for a pachinko machine according to claim 1, further comprising a fitting portion in which the front part and the back part are fitted in the front-rear direction.   3. A game board for a pachinko machine according to claim 1 or 2, further comprising a position determining unit in which the front part or the back part contacts the escape hole of the board body. The panel main body includes a position determining unit on a front surface or a back surface, and the front component includes a position determining unit that fits in the front-rear direction on the back surface or the back component on the front surface of the panel main body. A game board for a pachinko machine according to claim 1 or claim 2.

Images