JP5188129B2 - Game board mounting device for pachinko machines - Google Patents

Description

  The present invention relates to a game board mounting device for a pachinko gaming machine in which a space that can be effectively used is secured outside a guide rail.

FIG. 10 shows a game board mounting device for a pachinko gaming machine disclosed in Patent Document 1. As shown in FIG. In FIG. 10, after the left side portion of the game board 25 is inserted into the movable frame 3 from the front and fitted between the board receiving portion 8 and the board pushing portion 9, the right side portion of the game board 25 is moved from the front to the movable frame. 3, the lock handle 16 protrudes forward of the game board 25 through the lock hole 29, and the rear surface around the lock hole 29 of the game board 25 is received by the front surface of the base of the board lock mechanism 11. Thereafter, the lock handle 16 is rotated 90 degrees to the left, for example, and engaged with the front surface around the lock hole 29 in the game board 25, so that the left side of the game board 25 has the board receiving part 8 and the board pushing part. 9, the right side of the game board 25 is sandwiched between the base of the board lock mechanism 11 and the lock handle 16, and the game board 25 is attached to the board storage chamber 6. However, the lock handle 16 has a rod shape protruding on both sides in the diametrical direction of the handle shaft 15 and is provided on the pedestal so as to be rotatable about the handle shaft 15 in a direction parallel to the front surface of the pedestal. Since the lock hole 29 is provided in the game board 25 in and out in the direction, the position of the lock handle 16 is close to the guide rail 26, and there is a disadvantage that a space that can be effectively utilized outside the guide rail 26 cannot be secured. there were.
JP 2006-167183 A

  The problem to be solved by the invention is that a space that can be effectively used outside the guide rail cannot be secured.

A gaming board mounting device for a pachinko gaming machine according to the present invention is a gaming board mounting device for a pachinko gaming machine provided with a gaming board in which a portion surrounded by guide rails is configured as a gaming area, and the pachinko gaming machine is movable. A board storage chamber that is provided in a frame and is configured in a box shape that opens forward and has a depth in the front-rear direction so that the game board can be received from the front, and a board lock mechanism provided in the upper right part of the board storage room And a removing portion provided on the upper right side of the game board, and the board locking mechanism includes a lever shaft provided at the upper right corner of the board housing chamber, and a lock lever provided rotatably about the lever axis. The lock lever is provided so as to be able to rotate in the third quadrant rotational movement range centered on the lever axis by being rotated about the lever axis, and protrudes to the left from the lever axis Located in Both are positioned so as to protrude downward from the lever shaft, and the removal portion is a recess formed so that the upper right corner of the game board is recessed from the outside toward the guide rail, and protrudes to the left from the lever shaft. Is configured to escape the part other than the tip of the lock lever when positioned at the position and to escape the lock lever when positioned so as to protrude downward from the lever shaft , and the lock lever protrudes downward from the lever shaft after Yu Technical Release Te smell is inserted into the board housing chamber from the front of the movable frame, when the lock lever is rotated to a state protruding to the left side from the lever shaft, front distal portion of the lock lever of the game board The main feature is that the game board is attached to the board storage chamber by pushing the part from the front to the back to support the game board .
A lock projection provided on the front surface of the upper right side of the game board is provided, and the lock projection is an arc shape arranged on one circumference centering on the lever shaft in a state where the game board is housed in the board housing chamber. As it goes from the bottom to the top, it gradually protrudes forward from the front of the game board, and locks with the lock lever as the tip of the lock lever is lifted from the bottom to the left with the lever shaft as the center. It is also characterized in that the force for pushing the protrusion from the front to the rear gradually increases.
The panel housing chamber is equipped with a lever protection wall. When an external force from the front to the rear acts on the tip of the lock lever, the lever protection wall may be bent backward by receiving the tip of the lock lever. It is also characterized by protecting the lock lever.

The game board mounting device for a pachinko gaming machine according to the present invention has a lever shaft and a lock lever that constitute a board lock mechanism provided on a movable frame of the pachinko gaming machine so that the game board can be accommodated from the front. the life-and-death longitudinal direction provided on board housing chamber configured into a box shape having the depth, the lock lever is provided so as to rotate the rotational movement range of the third quadrant around the lever shaft, the game board in the upper right corner The recess is formed so as to be recessed from the outside to the guide rail side, and when it is positioned so as to protrude to the left side from the lever shaft, the portion other than the tip of the lock lever escapes and downward from the lever shaft. It is provided with the removing unit that is configured as a shape to escape the locking lever when positioned to project, the position of the locking lever away from the guide rail, the guide rail The space can be effectively used on the outside can be advantageously ensured.
A lock projection provided on the front surface of the upper right side of the game board is provided, and the lock projection is an arc shape arranged on one circumference centering on the lever shaft in a state where the game board is housed in the board housing chamber. As it goes from the bottom to the top, it gradually protrudes forward from the front of the game board, and locks with the lock lever as the tip of the lock lever is lifted from the bottom to the left with the lever shaft as the center. Since the force that pushes the protrusion from the front to the rear is gradually increased , the lock lever may slide downward from the left side around the lever axis when the lock lever pushes the lock protrusion from the front to the rear. no, it is possible to lock lever is properly supported by the board housing chamber game board, and have a operability when supporting the board housing chamber game board with the locking lever is improved There is an advantage.
The panel housing chamber is equipped with a lever protection wall. When an external force from the front to the rear acts on the tip of the lock lever, the lever protection wall may be bent backward by receiving the tip of the lock lever. The lock lever can be protected so that there is no.

  FIG. 1 shows the front of the movable frame 3 on which the game board 25 is mounted. FIG. 2 shows a game board mounting device of a pachinko gaming machine. FIG. 3 is an exploded view of the panel lock mechanism 10. FIG. 4 shows a structure in which the board lock mechanism 10 supports the game board 25 on the movable frame 3. In this specification, the directions of “front”, “back”, “left”, “right”, “up”, “down” are indicated by arrows S with the gaming machine frame 1 and the game board 25 placed in the state of FIG. This is the direction specified when viewed from the front.

  With reference to FIG. 2, the game board mounting apparatus of the pachinko gaming machine will be described. The game board mounting device of the pachinko gaming machine is a device for attaching or removing the game board 25 to or from the gaming machine frame 1. The gaming machine frame 1 includes a movable frame 3 that can be opened and closed at a front portion of a fixed frame 2. The fixed frame 2 is also called an outer frame to be attached to the gaming machine installation structure. The gaming machine installation structure is a facility called an island where pachinko gaming machines of a gaming store are installed. The movable frame 3 is also referred to as a front frame that can be opened halfway so that it can be opened forward and closed rearward at the front of the fixed frame 2 with the hinge 4 positioned on the left side as the center.

  The movable frame 3 is provided with a firing mechanism 5, a board accommodating chamber 6, a central opening 7, a board receiving part 8, a board pushing part 9, a board locking mechanism 10; 11, a board receiving part 12, and the like. The panel housing chamber 6 is configured in a box shape that opens forward and has a depth in the front-rear direction. The central opening 7 is formed as a through-hole in the front-rear direction on the back wall of the panel housing chamber 6. The board receiving part 8 is provided on the left side of the board accommodating chamber 6 as a protrusion for receiving the front surface of the game board 25 pushed forward by the board pushing part 9. The board pusher 9 is provided on the left side of the board housing chamber 6 as an elastic body that pushes the game board 25 forward. The elastic body serving as the panel push-out portion 9 is composed of any one of a coil spring, a leaf spring, rubber, and the like, but a leaf spring is best from the viewpoint of durability and simplification of the structure.

  The panel lock mechanism 10 is provided in the upper right part of the panel storage chamber 6 and includes a lever shaft 13 and a lock lever 14. The lever shaft 13 is provided on the back wall of the panel housing chamber 6. The lock lever 14 is provided on the back wall of the panel housing chamber 6 so as to be able to rotate vertically about the lever shaft 13. The panel lock mechanism 11 is provided in the lower right part of the panel storage chamber 6 and includes a handle shaft 15 and a lock handle 16. The handle shaft 15 is provided at the center of the pedestal that protrudes forward from the back wall of the panel housing chamber 6. The lock handle 16 has a rod shape protruding on both sides in the diametrical direction of the handle shaft 15 and is provided on the pedestal so as to be rotatable about the handle shaft 15 in a direction parallel to the front surface of the pedestal.

  An upper door 17 and a lower door 18 are provided at the front portion of the movable frame 3 so as to be openable and closable. The upper door 17 and the lower door 18 are configured to be able to be opened on one side so as to be individually opened forward and closed rearward at the front portion of the movable frame 3 with the hinge 19 positioned on the left side as a center. The upper door 17 and the lower door 18 may be integrally configured as a front door. The upper door 17 is also called a panel frame and includes a window 20 and a window panel 21. The window 20 is configured as a through hole in the front-rear direction. The window panel 21 is configured by a transparent body such as plate-like glass and closes the window 20 from the rear. A tray 22 and a firing operation mechanism 23 are provided at the front of the lower door 18. A supply port 24 is provided at the rear of the lower door 18.

  A guide rail 26 and a launch passage 27 are provided on the front surface of the game board 25. In the part surrounded by the guide rail 26 of the game board 25, game parts such as an out port 28, a winning part outside the figure and a game nail outside the figure are provided. A lock hole 29 is provided as a through hole in the front-rear direction in the lower right portion of the game board 25. A removal portion 30 and a lock member 31 are provided on the upper right side of the game board 25. The removal unit 30 is a recess formed so that the upper right corner of the game board 25 is recessed from the outside to the guide rail 26 side, and is located so as to protrude from the lever shaft 13 of the board lock mechanism 10 to the left side. The portion other than the tip end portion of the lock lever 14 is configured to escape, and the lock lever 14 is configured to escape when it is positioned so as to protrude downward from the lever shaft 13 of the panel lock mechanism 10. The lock member 31 is adjacent to the left of the removal unit 30 and is fixed to the front surface of the game board 25.

  The lock member 31 is provided with a lock protrusion 32 and a drop prevention protrusion 33. The lock protrusion 32 has an arc shape arranged on one circumference centered on the lever shaft 13 in a state where the game board 25 is housed in the board housing chamber 6, and the lock member 31 moves from the bottom to the top. Projects gradually forward from the front. The fall prevention protrusion 33 is provided at a position that prevents the lock lever, which has pushed the lock protrusion 32 from the front to the rear, from falling downward, and is cantilevered on the lock member 31 so as to be surrounded by the slit 33A in the vertical and right directions. A protrusion is provided at the tip of the elastic piece formed as described above.

  A case where the game board 25 is attached to the gaming machine frame 1 by an operator will be described as an example. The movable frame 3 is supported by the fixed frame 2 so as not to be opened and closed, the upper door 17 is opened forward, the lock handle 16 is stopped so as to be vertically long so as to correspond to the lock hole 29, and the lock lever 14 is In a state of being suspended by the lever shaft 13 so as to protrude downward from the lever shaft 13, the operator holds the game board 25 by hand, the front surface of the game board 25 is directed forward, and the back surface of the game board 25 is movable. The left side portion of the game board 25 is inserted into the movable frame 3 from the front and fitted between the board receiving part 8 and the board pushing part 9, and the lower edge of the game board 25. The part is placed on the lower edge of the board accommodating chamber 6.

  Next, when the right side portion of the game board 25 is pushed toward the movable frame 3 from the front by the operator, the lock handle 16 protrudes forward of the game board 25 via the lock hole 29, and the lock hole of the game board 25 is The rear surface around 29 is received by the front surface of the base of the board lock mechanism 11, the lock lever 14 protrudes forward of the game board 25 through the removing portion 30, and the rear face corresponding to the lock member 31 of the game board 25 is the board. It is received on the front surface of the receiving portion 12.

  In this state, when the operator operates the lock handle 16 to rotate 90 degrees to the left, for example, the lock handle 16 engages with the front surface around the lock hole 29 in the game board 25. When the tip of the lock lever 14 is lifted by the operator, the tip of the lock lever 14 moves the lock protrusion 32 from the front to the back as the lock lever 14 rotates to the upper left with the lever shaft 13 as the center. The lock lever 14 stops at a position protruding leftward from the lever shaft 13 after the lock lever 14 has passed over the fall prevention projection 33 upward.

  Accordingly, as shown in FIG. 1, the left side of the game board 25 is sandwiched between the board receiving part 8 and the board pushing part 9 in the front-rear direction, and the lower right part of the game board 25 is locked with the base of the board lock mechanism 11. The game board 25 is sandwiched in the front-rear direction by the handle 16, the upper right portion of the game board 25 is sandwiched in the front-rear direction by the board receiving portion 12 and the lock lever 14 of the board lock mechanism 10, and the game board 25 is attached to the board storage chamber 6. .

  In this state, the case where the game board 25 is removed from the movable frame 3 will be described. The lock lever 14 is rotated downward from the left side about the lever shaft 13 so as to correspond to the removing portion 30 of the game board 25, and the lock handle. 16 is rotated 90 degrees clockwise, for example, and is made to correspond to the lock hole 29. Then, after the operator pulls out the right side portion of the game board 25 forward, the operator moves the game board 25 obliquely forward so as to release the game board 25 from the board receiving part 8 and the board pushing part 9, whereby the game board 25 is removed from the movable frame 3.

  That is, as shown in FIG. 1, the lever shaft 13 is provided at the upper right corner of the panel housing chamber 6, and the lock lever 14 is provided so as to rotate in the rotational motion range of the third quadrant around the lever shaft 13. Since the game board 25 is provided with a removal portion 30 and the lock lever 14 supports the front portion located on the left side of the removal portion 30 in the game board 25 so as to push from the front to the rear, the lock lever 14 There is an advantage that a space that is separated from the guide rail 26 and can be effectively used outside the guide rail 26 can be secured. The third quadrant is one quadrant divided by a straight line extending downward from the lever shaft 13 and a straight line extending leftward from the lever shaft 13 when the movable frame 3 is viewed from the front.

  Returning to FIG. 2, since the lock member 31 having the lock protrusion 32 is provided on the game board 25, the lock protrusion 32 is moved as the tip of the lock lever 14 is lifted from the lower side to the left with the lever shaft 13 as the center. Since the lock member 31 is not provided on the game board 25, the front end portion of the lock lever 14 does not slide downward from the left side around the lever shaft 13 when the lock member 31 is not provided on the game board 25. There is an advantage that the board 25 can be appropriately supported in the board housing chamber 6. Since the lock protrusion 32 is configured to gradually protrude forward from the front surface of the lock member 31 as it goes upward from below, the tip of the lock lever 14 is lifted from below to the left with the lever shaft 13 as the center. Accordingly, the force that pushes the lock protrusion 32 from the front to the rear with the lock lever 14 gradually increases, and there is an advantage that the operation when the game board 25 is supported on the board storage chamber 6 by the lock lever 14 is improved. .

  After the game board 25 is attached to the movable frame 3, the upper door 17 is closed and supported by the movable frame 3 so that it cannot be opened and closed, thereby forming a pachinko gaming machine. In this pachinko gaming machine, a portion surrounded by the guide rail 26 between the window panel 21 and the front surface of the game board 25 is configured as a game area. This gaming area is a space where balls launched from the launching mechanism 5 fly and is a space that can be visually recognized through the window 20 and the window panel 21 from the front of the gaming machine frame 1.

  An example of a pachinko game in a pachinko gaming machine will be described. When the player puts a ball called a pachinko ball in the tray 22 and the player operates the launch operation mechanism 23, the launch mechanism 5 operates the launch operation mechanism 23. Driven by a firing force according to the amount, the launch mechanism 5 launches the balls taken into the launch mechanism 5 from the receiving tray 22 via the supply port 24 one by one toward the launch passage 27. The ball launched into the launch passage 27 reaches the upper part of the game area from the launch passage 27. When a ball that has reached the game area wins a prize part outside the figure in the process of flowing down the game area, a ball detector outside the figure corresponding to the prize part outputs a prize signal to the control unit outside the figure, A control device (not shown) controls a ball payout mechanism (not shown), and the ball payout mechanism pays out a ball as a winning ball to the tray 22 through a ball passage (not shown).

  The panel lock mechanism 10 will be described with reference to FIG. A support column 34 and a cover mounting portion 35 are provided at the upper right corner of the panel housing chamber 6. The lever shaft 13 is provided in a columnar shape with a diameter smaller than that of the column 34 at the front portion of the column 34. The cover attachment portion 35 is provided with a screw coupling portion 36, a positioning portion 37, and a stopper 38. The lock lever 14 is provided with an operation portion 39 and a bearing hole 40. The lock cover 41 is provided with a screw insertion hole 42 and a positioning portion 43.

  The panel lock mechanism 10 is assembled as follows. The bearing hole 40 of the lock lever 14 is fitted into the lever shaft 13 from the front of the movable frame 3, and the cover 41 covers the cover mounting portion 35 so as to cover the periphery of the bearing hole 40 of the lock lever 14 from the front of the movable frame 3. The positioning portions 37; 43 are fitted to each other. Thereafter, the screw nail 44 is fastened to the screw coupling portion 36 from the screw insertion hole 42, and the screw nail 45 is fastened to the lever shaft 13 from the screw insertion hole 42. As a result, the lock cover 41 is fixed to the cover mounting portion 35, the bearing hole 40 of the lock lever 14 is disposed between the cover mounting portion 35 and the lock cover 41, and the lock lever 14 is centered on the lever shaft 13. It is mounted so that it can rotate in the vertical direction. The screw nail 45 may be a structure having a head having a larger outer shape than the shaft at one end of a shaft made of a round bar and a male screw portion at the other end of the shaft.

  The case where the board lock mechanism 10 supports the game board 25 in the board storage chamber 6 will be described with reference to FIG. When the front end of the lock lever 14 is lifted upward from below by the operator, the front end of the lock lever 14 rotates from the bottom to the top left about the lever shaft 13, so that the front end of the lock lever 14 falls. The lock projection 32 is pushed from the front to the rear after passing from above to below, and the lock lever 14 stops at a position where the lock lever 14 protrudes to the left from the lever shaft 13. Thus, the periphery of the removal portion 30 in the game board 25 is supported so as not to move back and forth between the board receiving portion 12 and the tip of the lock lever 14. And since the fall prevention protrusion 33 is supporting the lower edge part of the lock lever 14 from the bottom, the lock lever 14 does not rotate below centering on the lever axis | shaft 13, but the board receiving part 12 with respect to the game board 25 There is an advantage that support by the lock lever 14 is ensured.

  5 and 6 show a different first embodiment for carrying out the invention. A structure different from the best mode of the first embodiment will be described with reference to FIG. A tank 46 and a payout mechanism 47 are attached to the rear part of the movable frame 3 so as to be arranged above the board housing chamber 6, and the ball outlet portion 48 of the payout mechanism 47 is positioned directly below the board lock mechanism 10 to house the board. When the game board 25 is attached to the board storage room 6, the removal part 30 is formed to have a size so as to escape the ball outlet part 48, and a passage member 49 is provided at the front part of the upper door 17. When the ball inlet portion 50 of the passage member 49 is provided at the rear portion of the upper door 17 and the upper door 17 is closed and supported by the movable frame 3 so that it cannot be opened and closed, the ball outlet portion 48 and the ball inlet portion 50 are mutually connected. When the upper door 17 and the lower door 18 are connected to the movable frame 3 so as not to be opened and closed, the structure in which the ball outlet portion at the lower end portion of the passage member 49 is disposed on the tray 22 is different from the best mode. . When the balls are stored in the tank 46 and the dispensing mechanism 47 is driven, the balls are dispensed from the tank 46 to the tray 22 via the dispensing mechanism 47, the ball outlet 48, the ball inlet 50, and the passage member 49. That is, the different first embodiment has a feature that the space secured between the panel lock mechanism 10 and the guide rail 26 is used as the arrangement portion of the ball outlet portion 48.

  Referring to FIG. 6, the outlet mounting portion 51 is provided on the back surface of the panel housing chamber 6, the mounting feet 52 provided outside the ball outlet portion 48 are overlapped with the outlet mounting portion 51 from the front, and the screw nails 53 are attached. By passing through the foot 52 and being fastened to the outlet mounting portion 51, the ball outlet portion 48 is disposed in the central opening 7 and attached to the board housing chamber 6.

  FIG. 7 shows a different second embodiment for carrying out the invention. In FIG. 7, the structure in which the lever protection wall 54 is provided in the board accommodating chamber 6 is different from the best mode. When the game board 25 (see FIG. 2) is not housed in the board housing chamber 6, when an external force from the front to the rear acts on the tip of the lock lever 14, the tip of the lock lever 14 becomes the lever protection wall 54. The lock lever 14 can be protected so that the lock lever 14 is not bent backward with the lever shaft 13 or the column 34 as a fulcrum. When the game board 25 (see FIG. 2) is not housed in the board housing chamber 6, the process of the lock lever 14 reaching the position where the lock lever 14 rotates to the upper left about the lever shaft 13 and protrudes to the left from the lever shaft 13 Is supported by the lever protection wall 54 so as to come into contact with the lever protection wall 54 and stop at that position.

  8 and 9 show a different third embodiment for carrying out the invention. A structure different from the best mode of the third embodiment will be described with reference to FIG. In FIG. 8, the frame side mounting structure 55 is attached to the left side of the panel housing chamber 6 so as to be rotatable in the front-rear direction around the hinge 56. A joint portion 57 and a connector 58 are provided, and a board side mounting structure 59 is provided on the left side of the game board 25, and a board side engaging part 60 is provided on the board side mounting structure 59. The structure in which the connector 61 is provided on the left rear part is different from the best mode.

  When the gaming board 25 is attached to the gaming machine frame 1, the left side portion of the gaming board 25 is inserted into the movable frame 3 from the front, and the board side engaging portion 60 is fitted into the frame side engaging portion 57 from above. Thereafter, the game board 25 is rotated downward about the fitting portion between the frame side engagement part 57 and the board side engagement part 60, and the left side and lower part of the game board 25 come into contact with the frame side attachment structure 55. Thus, when the frame side mounting structure 55 and the panel side mounting structure 59 are combined with each other, the connectors 58 and 61 are connected to each other. Subsequently, after the right side of the game board 25 is pushed toward the movable frame 3 from the front by an operator and received by the base of the board receiving part 12 and the board lock mechanism 11, the lock handle 16 is operated and the game board is operated. The game board 25 is attached to the gaming machine frame 1 by engaging the front surface of the lock hole 29 around the lock hole 29 and lifting the tip of the lock lever 14 upward from below and pushing the lock projection 32 backward from the front. It is done.

  With reference to FIG. 9, the case where the form in which the game board 25 is attached to the board storage chamber 6 is viewed from the front of the movable frame 3 will be described. The frame side engaging part 57 and the board side engaging part 60 are fitted together, the board receiving part 8 receives the front of the left side of the game board 25, and the lock lever 14 and the lock handle 16 are on the front of the game board 25. The ball outlet portion 48 is engaged with the removal portion 30 of the game board 25.

  In FIG. 1, the lower right board lock mechanism 11 is removed, the board lock mechanism 10 is provided at the upper right and lower right of the board storage chamber 6, the lower right lock hole 29 is removed, and the removal unit 30 is a game board. The structure provided in the upper right and lower right of 25 may be sufficient. The lock member 31 may be removed from the game board 25 and the tip of the lock lever 14 may be in contact with the front surface of the game board 25.

The front view of the movable frame with which the game board was mounted | worn (best form). The disassembled perspective view (best form) of the game board mounting apparatus of a pachinko gaming machine. The exploded perspective view of the upper right board lock mechanism (best form). The top view which shows the support structure to the movable frame of the game board by the upper right board lock mechanism partially broken, and shows (best form). The disassembled perspective view (different 1st form) of the game board mounting apparatus of a pachinko gaming machine. The disassembled perspective view of the attachment part of a movable frame and a ball | bowl exit part (different 1st form). The perspective view around the upper right board lock mechanism (different 2nd form). The disassembled perspective view (different 3rd form) of the game board mounting apparatus of a pachinko gaming machine. The front view (different 3rd form) of the movable frame with which the game board was mounted | worn. The disassembled perspective view of the game board mounting apparatus of a pachinko gaming machine (conventional).

Explanation of symbols

  1 is a gaming machine frame, 2 is a fixed frame, 3 is a movable frame, 4 is a hinge, 5 is a launching mechanism, 6 is a board accommodating chamber, 7 is a central opening, 8 is a board receiving part, 9 is a board pushing part, 10; 11 is a board lock mechanism, 12 is a board receiving part, 13 is a lever shaft, 14 is a lock lever, 15 is a handle shaft, 16 is a lock handle, 17 is an upper door, 18 is a lower door, 19 is a hinge, 20 Is a window, 21 is a window panel, 22 is a receiving tray, 23 is a launching operation mechanism, 24 is a supply port, 25 is a game board, 26 is a guide rail, 27 is a launch passage, 28 is an out port, 29 is a lock hole, 30 Is a removal portion, 31 is a lock member, 32 is a lock projection, 33 is a fall prevention projection, 33A is a slit, 34 is a support, 35 is a cover mounting portion, 36 is a screw coupling portion, 37 is a positioning portion, 38 is a stopper, 39 Is an operation part, 40 is a bearing hole, 41 is a lock cover, 42 is screw insertion Hole 43, positioning portion 44, 45 screw nail 46, tank 46, discharge mechanism 47, ball outlet portion 49, passage member 49, ball inlet portion 51, outlet mounting portion 52, mounting foot 52 , 53 are screw nails, 54 is a lever protection wall, 55 is a frame side mounting structure, 56 is a hinge, 57 is a frame side engaging portion, 58 is a connector, 59 is a panel side mounting structure, and 60 is a panel side engaging structure. Part 61 is a connector.

Claims (3)

A gaming board mounting device for a pachinko gaming machine having a gaming board in which a portion surrounded by guide rails is configured as a gaming area,
A board housing chamber that is provided in a movable frame of a pachinko gaming machine and is configured in a box shape that opens forward and has a depth in the front-rear direction so that the game board can be housed from the front ;
A board lock mechanism provided in the upper right part of the board storage chamber;
A removal section provided on the upper right side of the game board,
The panel lock mechanism comprises a lever shaft provided at the upper right corner of the panel storage chamber, and a lock lever provided rotatably around the lever axis.
The lock lever is provided so as to be able to rotate in the rotational movement range of the third quadrant centered on the lever shaft by being rotated about the lever shaft, and is positioned so as to protrude to the left from the lever shaft. And is positioned so as to protrude downward from the lever shaft,
The removal portion is a recess formed so that the upper right corner of the game board is recessed from the outside to the guide rail side, and is a portion other than the tip of the lock lever when positioned so as to protrude to the left from the lever shaft Is configured as a shape to escape the lock lever when positioned so as to protrude downward from the lever shaft,
After Yu Technical Release Te state odor lock lever protrudes from the lever shaft downward is inserted into the board housing chamber from the front of the movable frame, when the lock lever is rotated to a state protruding to the left side from the lever shaft A game board mounting device for a pachinko gaming machine, wherein the game board is attached to the board storage chamber by the front end of the lock lever pushing the front part of the game board from the front to the back to support the game board. It has a lock projection provided on the front of the upper right side of the game board,
The locking projection is an arcuate game board is Ru are arranged on one circumference around the lever shaft in a state of being accommodated in the board housing chamber, gradually from the front of the game board toward the bottom to top Configured to protrude forward ,
The structure in which the force of pushing the lock protrusion from the front to the rear by the lock lever gradually increases as the tip of the lock lever is lifted from the lower side to the left side about the lever shaft. A game board mounting device for a pachinko machine according to 1. The panel housing chamber is equipped with a lever protection wall. When an external force from the front to the rear acts on the tip of the lock lever, the lever protection wall may be bent backward by receiving the tip of the lock lever. The game board mounting device for a pachinko gaming machine according to claim 1 or 2 , wherein the lock lever is protected so as not to exist .

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