JP6506561B2 - Ball game machine - Google Patents

Description

  The present invention relates to a ball game machine equipped with a game board having a game area in which game balls such as pachinko balls, arrange balls and ball balls can roll.

  In general, a ball game machine such as a pachinko game machine or the like has a main frame (also called a front frame or a game machine main body) rotatable (openable) in a horizontal plane at one side edge of the rectangular frame A game board having a play area in which a game ball can be rolled is attached to the main frame, and a transparent plate holding frame (also referred to as a glass frame or front door) is attached to one side edge of the main frame. A specific key is inserted into a cylinder lock rotatably supported and positioned on the front side of the other side edge of the body frame, and the cylinder lock is unlocked by rotating the key in one direction, The transparent plate holding frame can be opened forward. Further, the main body frame can be opened forward by rotating the key in the opposite direction.

In recent years, pachinko gaming machines have been configured such that the gaming board can be replaced from the viewpoint of recycling and economy, and for example, pachinko gaming machines shown in FIGS. 9 to 12 of Patent Document 1 below have front faces of gaming machines. A clamp device that can be operated from the side is provided, and by operating the clamp device, the gaming board can be replaced from the front side of the gaming machine.
Further, FIG. 2 of Patent Document 2 and Patent Document 3 show a pachinko gaming machine in which the gaming board and the transparent plate holding frame can be exchanged as one set. By making the gaming board and the transparent plate holding frame one set as described above, there is an advantage that the replacement work is facilitated and the design of the gaming board and the design of the transparent plate holding frame can always be harmonized. .

JP, 2010-22591, A JP, 2005-6941, A Patent No. 4699 397

  In a ball game machine having a gaming board fixed by a clamp device as shown in Patent Document 1 above, since the clamp device occupies a space, a space for providing a decoration lamp or other large rendering device on the game board Is difficult to install and remove because it was necessary to support the gaming board with one hand while operating the clamping device etc. with the other hand when replacing the gaming board. There's a problem.

  By the way, recently, pachinko gaming machines have a front transparent plate holding frame greatly projected forward from the viewpoint of designability to be equipped with a large-sized electric decoration device or a movable device for presentation It has become For this reason, the weight of the transparent plate holding frame is becoming heavier than before. Also, with regard to gaming boards, there are many made of resin from the viewpoint of recycling and design, and a large-sized liquid crystal display device and a game control board are provided, and a large-sized character or the like appears on the front of the liquid crystal display device. It is becoming increasingly heavy, for example because of the provision of movable decorative devices (called gimmicks). For this reason, there is a problem that it is not easy to replace them.

  In the invention disclosed in Patent Document 3, the rotation axis of a combination of a transparent plate holding frame and a game board (referred to as a separation unit in Patent Document 3) is inserted into the insertion hole of the gaming machine main body. The separation unit is configured to be detachable by pivotally supporting, but during the replacement operation, the rotating shaft is inserted into the small insertion hole while holding the separation unit which is very large and heavy as described above. As it must be done, the work is extremely difficult and there is a risk that it will be dropped accidentally. According to Patent Document 3, it may be considered that only the base member provided to support the gaming board is attached to the gaming machine main body first, and then the gaming board and the transparent board holding frame are separately attached. Since the base member disclosed in Patent Document 3 can only be attached to the gaming machine main body in a pivotally unstable state, the game board is fitted and fixed to the base member in such a state. Work is also difficult and there is a risk that it will be dropped accidentally. Also, the separation unit must be firmly fixed to the gaming machine main body in order to support its weight, but the structure shown in Patent Document 3 is not sufficient from that point either, and as described above to compensate its strength. When the clamp device is used in combination, the clamp device occupies a space on the outer peripheral edge of the game board, so there is a problem that the installation area of the game area of the game board or the movable effect device etc. . The present invention seeks to solve these problems.

To this end, the present invention provides a ball game machine in which a game board having a game area in which game balls can roll is provided between the main frame and the transparent plate holding frame, and is assembled to the inner edge of the main frame. A forward and backward movement restricting member for restricting the movement of the base member in the anteroposterior direction is provided, and a width direction movement restricting member for restricting the movement of the assembling base member in the width direction of the gaming machine is provided at the lower and upper inner edges of the body frame. The game apparatus is characterized in that a game board holder on which the game board is detachably held is provided rotatably on the assembly base member in a horizontal plane.
In the ballistic ball game machine according to the present invention, the width direction movement restricting member is provided with a receiving portion in which a recessed groove and a rising edge are formed in the lower inner edge of the body frame, and the assembling base member is formed on the receiving portion. The lower support portion is placed and the edge piece of the lower support portion is positioned in the recessed groove to support the assembly base member so as to be able to tilt in the width direction in the main body frame and the edge piece is capable of supporting The widthwise dynamic restriction of the lower support is restricted by coming into contact with the rising edge, and a stopper which protrudes downward due to elasticity is provided at the upper inner edge of the body frame, and the assembly base member is erected. The upper support portion of the base member pushes up the stopper resiliently, and when the assembling base member is vertically erected, the stopper is restored and engaged with the upper support portion. Do.

  In the ball and ball game machine according to the present invention, even a heavy game board and a heavy transparent board holding frame can be easily and safely replaced without difficulty, and these can be firmly mounted. Therefore, the replacement work can be performed safely without the risk of falling.

The front view of the ball game machine concerning the present invention. The front view of the main body frame which removed the transparent board holding frame and the game board from the ball and ball game machine shown in FIG. The perspective view which looked at the main body frame of FIG. 2 from diagonally upward. The perspective view which looked at the main body frame of FIG. 2 from diagonally downward. The elements on larger scale of FIG. The elements on larger scale of FIG. The elements on larger scale of FIG. The perspective view of the unit base member of the ball game machine concerning the present invention. The disassembled perspective view of the unit base member shown in FIG. The front view of a main body frame when the unit base member shown in FIG. 8 is attached. The perspective view of the main body frame shown in FIG. The perspective view which looked at the main body frame shown in FIG. 10 from diagonally downward. The elements on larger scale of FIG. The front view of the game board of the ball game machine concerning the present invention. The perspective view of the game board of the ball game machine concerning the present invention. The front view of the ball game machine equipped with the game board concerning the present invention. The perspective view of FIG. The elements on larger scale of FIG. The perspective view which looked at the ball game machine of FIG. 16 from diagonally downward. The elements on larger scale of FIG. The horizontal sectional view of the principal part of the ball game machine equipped with the game board concerning the present invention. The operating state figure of FIG. The perspective view of the transparent plate holding frame hinge member of the ball game machine which concerns on this invention. The perspective view of the attachment part of the transparent plate holding frame hinge member of the ball game machine which concerns on this invention. The longitudinal cross-sectional view of the attachment part of the transparent plate holding frame hinge member of the ball game machine which concerns on this invention. The perspective view of the ball game machine which attached the transparent plate holding frame hinge member which concerns on this invention. The perspective view of the ball game machine which attached the transparent plate holding frame hinge member which concerns on this invention. The perspective view of the ball game machine which attached the transparent plate holding frame which concerns on this invention.

  Next, an embodiment of a ball and ball game machine according to the present invention will be described with reference to the drawings for a pachinko machine. 1 is a front view of the pachinko gaming machine, FIG. 2 is a front view of the pachinko gaming machine with the transparent plate holding frame 1 and the game board 2 removed, and FIG. 3 is a perspective view of the pachinko gaming machine from diagonally above 4 is a perspective view seen from diagonally below, and the receiving piece 4 is projected on the lower part of one side edge of the rectangular frame-like machine frame 3 so as to project forward, and the receiving piece 5 is stretched on the upper part. The support shafts 4a and 5a are provided on the upper surfaces of the receiving pieces 4 and 5, respectively. On the other hand, 6 is a main frame molded of a synthetic resin so as to match the inner side of the machine frame 3, and receiving pieces 7 and 8 are respectively provided on the lower and upper portions of one side edge of the main frame 6 The main shaft 6 is supported by inserting the support shafts 4a and 5a into the through holes formed in the receiving pieces 7 and 8 and supporting the receiving pieces 7 and 8 on the receiving pieces 4 and 5. It is provided so as to be rotatable in the horizontal plane with the 4a and 5a as a fulcrum, that is, to be able to be opened and closed forward.

  Further, as shown also in FIG. 5, a receiving bracket 10 is provided so as to protrude near the lower part of one side edge of the main body frame 6, and the operation panel unit 13 is supported between the receiving piece 7 and the receiving bracket 10. 11, 12 are rotatably supported in a horizontal plane, that is, supported so as to be able to open and close forward. The operation panel unit 13 is provided with a ball tray 14, an operation panel 15, a firing handle 16, a well-known game ball launch device, and the like. Further, on the back side of the main body frame 6, although not shown, well-known prize ball payout devices, prize ball tanks, game control circuit board boxes, etc. are provided.

A synthetic resin plate-shaped receiving portion 18 is fixed to the upper surface of the receiving bracket 10 with a screw 17, and a plurality of positioning shafts 19 are provided on the upper surface of the receiving portion 18 in a protruding manner. The groove 20 and the rising edge 22a are formed. The lower portion of a mounting base member 41 constituting a unit base member 40 described later is loosely fitted in the recessed groove 20. Then, the widthwise movement of the mounting base member 41 is restricted by the rising edge 22a. From this, this portion can be the width direction movement restricting member of the assembling base member 41. Further, the front and rear movement restricting member 21 is fixed to the inner edge of the main body frame 6 between the receiving piece 8 and the receiving portion 18 in the upper portion of the main body frame 6 with a screw 22. The longitudinal movement restricting member 21 is formed by bending a steel plate into a cross section in a wedge shape to form a restricting piece 23 at one side edge as shown in FIG. 21 as a cross sectional view, and a pair of conical positioning pins 24 will be provided. A rib 25 is formed on the rear side edge of the inner side edge of the main body frame 6 to which the front and rear movement restricting member 21 is fixed.
Further, a width direction movement restricting member capable of restricting the movement in the width direction of an assembly base member 41 of a unit base member 40 described later is also provided on the upper portion of the main body frame 6. As shown in FIGS. 6 and 7, the width direction movement restricting member is a plate so as to face the front / rear movement restriction member 21 at the upper inner edge of the body frame 6 (the lower surface of the upper side of the body frame 6). The proximal end of the stopper 27 is pivotally supported by the pivot shaft 28 and the spring 29 is engaged with the stopper 27 so that the stopper 27 is biased downward by the elasticity of the spring 29 and the distal end of the stopper 27 27 a is configured to project from the inner edge of the body frame 6. A knob 30 is integrally formed on the stopper 27. A stop piece 26 is formed in front of the stopper 27 and depending from the lower surface of the upper side portion of the main body frame 6.

The unit base member 40 shown in FIG. 8 is composed of a mounting base member 41, a relay member 42 and a game board holder 43 as shown in FIG. 9 in an exploded perspective view. A curved edge 44 is formed on the rear side edge of the steel sheet width plate, and the lower end is bent at a right angle inward to form a lower support 45, and an edge piece 46 which can be loosely fitted in the recessed groove 20 in the lower support 45. And the support shaft 48 is formed at the front extension of the lower support portion 45 so as to form a through hole 47 that matches the positioning shaft 19. The support shaft 48 is composed of a large diameter portion 48a and a small diameter portion 48b. The upper support 49 is formed by bending the upper end of the assembly base member 41 at a right angle to form the upper support 49, and the resin plate 50 is fixed to the lower surface of the upper support 49. An arcuate guide groove 52 having an inlet 51 is formed. At the front edge of the front end of the resin plate 50, a positioning piece 50a protruding upward is formed.
Further, the contact plate 53 is fixed to the front extension of the upper support 49 by a screw 54, and the cylindrical shaft 55 fixed to the relevant plate 53 is penetrated through the front extension of the upper support 49 and the cylindrical shaft 55 is It is made to face the support shaft 48. Further, in the assembly base member 41, a pair of through holes 56 into which the positioning pin 24 is fitted are opened. A stopper piece 57 is formed on the tip end edge of the lower support 45 by upward bending.

Further, the relay member 42 bends the upper and lower end portions of the steel plate width plate at right angles in a step-like manner, and through holes 59 through which the large diameter portion 48a of the support shaft 48 is loosely fitted at the tip portion of the lower bending piece 58 A through hole 61 in which the cylindrical shaft 55 is loosely fitted is formed at the tip of the upper bent piece 60. Therefore, the large diameter portion 48a is loosely fitted in the through hole 59, and the cylindrical shaft 55 is loosely fitted in the through hole 61, whereby the first shaft support portion is constituted, and the relay member 42 is assembled by the first shaft support portion. It is provided between the lower support 45 and the upper support 49 of the base member 41 so as to be rotatable in a horizontal plane. The lower bending piece 58 collides with the stopper piece 57 to limit the rotation range of the relay member 42.
Further, the lower bending piece 58 and the upper bending piece 60 of the relay member 42 are projected so that the pair of support shafts 63 serving as the second shaft supporting portions are opposed to each other at a position slightly away from the through holes 59 and 61. Set up. Then, the support shaft 63 is inserted into the through holes 63 a formed in the upper and lower end portions of the game board holder 43, and between the base of the lower bending piece 58 of the relay member 42 and the base of the upper bending piece 60. The game board holder 43 is supported so as to be rotatable in the horizontal plane with the second shaft support as a fulcrum. The gaming board holder 43 is formed to have a U-shaped cross section close to the upper and lower end portions, and extends between a pair of engaging shafts 64 between the inner surfaces thereof and secures the plate spring 66 with screws 65. A flat spring 66 is projected on the inner surface thereof, and a pair of synthetic resin slide shoes 67 are fixed to the inner surface of the game board holder 43 opposite to the flat spring 65 by screws 68.
The half of the guide groove 52 near the inlet 51 is formed in an arc shape centering on the first shaft support portion, and the substantially half on the rear side is formed in an arc shape around the second shaft support portion ing.

The unit base member 40 thus configured has the lower support portion 45 of the assembling base member 41 in a state of being slightly inclined in the width direction (that is, inward of the main body frame 6 as shown by the broken line in FIG. 10). After placing the edge piece 46 in the recessed groove 20, the assembly base member 41 is erected as shown by the arrow. At this time, the resin plate 50 of the upper support portion 49 of the assembly base member 41 is slid from the lower surface of the upper side portion of the main body frame 6 against the lower surface of the stopper 27. Therefore, the stopper 27 is pressed upward by the resin plate 50 to rotate upward against the elasticity of the spring 29, and the unit base member 40 is vertically erected from the state. Passes through the lower surface of the stopper 27, and as shown in FIG. 12 and FIG. 13, the stopper 27 projects downward as usual by the elasticity of the spring 29, and the resin plate 50 is pushed by the tip 27a of the stopper 27. The upper support portion 49 is stopped from moving in the width direction. Further, when the unit base member 40 is vertically erected in this manner, the edge piece 46 abuts against the rising edge 22a and the movement in the width direction is restricted, so the unit base member 40 moves in the width direction. It will not be kept and its standing condition will be maintained. At this time, the positioning pin 24 is fitted into the through hole 56, and the assembling base member 41 is inserted between the restricting piece 23 of the longitudinal movement restricting member 21 and the rib 25 on the inner edge of the main body frame 6, Movement in the back and forth direction is also regulated. Further, when the positioning piece 50a is positioned inside the stop piece 26 when the unit base member 40 is in the upright state, the movement in the longitudinal direction is also restricted.
Therefore, the assembly base member 41 of the unit base member 40 is fixed to the inside of one side edge of the main body frame 6 so as not to move as shown in FIGS. The recessed groove 20 enables the unit base member 40 to be inclined on the receiving portion 18 as shown by a broken line in FIG. As described above, the unit base member 40 is fixed by one-touch only by inclining and placing the unit base member 40 on the receiving portion 18 and standing up. Further, in the fixed state, the lower support 45 of the assembling base member 41 has the positioning pin 24 fitted in the through hole 56, and the lower support 45 contacts the rising edge 22a of the receiving section 18 in the width direction. Movement of the upper support 49 is restricted by movement of the resin plate 50 against the distal end 27a of the stopper 27, and movement of the upper support 49 in the width direction is restricted. Since it is located between the rib 25 of the edge and the movement in the front-rear direction is restricted, it is firmly fixed without fear of moving in the width direction and the front-rear direction even if a large load is applied.
In this embodiment, the front and rear direction of the assembling base member 41 can be restricted by the restricting piece 23 of the longitudinal movement restricting member 21 and the rib 25 provided on the rear side edge of the inner edge of the main body frame 6. However, the steel plates of the longitudinal movement regulating member 21 may be formed in a U-shaped cross section to regulate in the longitudinal direction.

The game board 2 is a substantially square plate made of synthetic resin having a large opening 71 formed as shown in FIGS. 14 and 15 during assembly, and a case 72 protrudes on the back side of the plate. The liquid crystal symbol display device 73 is provided on the back surface of the case 72 so as to face the opening 71. In addition, although the game board 2 shown here is in the process of being assembled, it is not shown, but as shown in FIG. 1, a ball guiding rail is surrounded on the front of the game board 2 and a large number of obstacle nails are fixed. A game area 74 is formed in which a game ball can be freely rolled and a game ball can be freely rolled. In addition to the winning device 75 and the like provided in the game area, a movable decoration device 76 called gimmick is provided. The movable decorative device 76 appears on the front of the liquid crystal display 73 by operating a driving mechanism such as a motor provided in the case 72, or is accommodated in the case 72 and hidden from the player's view To
Then, a bifurcated engagement piece 77a fixed to open downward from the lower side of one side edge of the game board 2 to one side edge of the game board 2 and a hook fixed to the upper side thereof And an engaging portion 77 formed of an engaging piece 77b which is open downward. Further, a guide pin 79 is provided on the mounting base of the engagement piece 77b so as to protrude upward. Further, at the other side edge (free side edge) of the game board 2, a fastener 81 having a pair of hook-like hook-shaped portions 80 is fixed.

  Therefore, by inserting one side edge of the gaming board 2 into the gaming board holder 43 and engaging the engagement pieces 77a and 77b with the pair of engaging shafts 64, the gaming board 2 can be used as the gaming board holder 43. It is detachably held by the When the game board 2 is thus inserted into the game board holder 43, the one side edge of the game board 2 is held between the plate spring 66 and the slide shoe 67 so that the game board 2 is held by the game board holder 43 without rattling. be able to. When the game board 2 inserted into the game board holder 43 is assembled in the main body frame 6 in this manner, first, the relay member 42 is rotated backward with the support shaft 48 and the cylindrical shaft 55 as the first shaft support. After the support shaft 63 which is the second shaft support portion is positioned inside the main body frame 6 as shown in FIG. 21, the game board 2 is rotated as indicated by the arrow around the support shaft 63 as a fulcrum . By doing this, the gaming board 2 can be mounted without collision even if the case 72 is provided on the back surface in a large projecting manner. At this time, since the guide pins 79 provided on the gaming board 2 are loosely fitted in the guiding grooves 52, the gaming board 2 is always guided and rotated in the guiding grooves 52. By providing the guide pins 79 and the guide grooves 52 in this manner, the gaming board 2 always rotates in accordance with the arc-shaped locus of the guide grooves 52, so that the support shaft 63 is always at a fixed position inside the main body frame 6. After that, the gaming board 2 can be rotated with the support shaft 63 as a fulcrum. Therefore, by providing such gaming board guide means, the gaming board 2 can be easily incorporated into the main body frame 6.

  As shown in FIG. 28, the transparent plate holding frame 1 has a rail-like rim 31 projecting from the lower surface on the back surface, and a pair of engaging claws 32 provided on the upper surface on the back surface so as to be rotatable. The transparent plate 33 made of double sheet glass is supported on the rim 31 and the transparent plate 33 is detachably attachable by engaging the engaging claw 32 with the upper edge portion of the transparent plate 33. It is attached. The hinge member 34 shown in FIG. 23 is screwed to one side edge of the back surface of the transparent plate holding frame 1. In the hinge member 34, a bearing hole 36 is formed in the lower end bending portion 35, and as shown in FIG. 24, the small diameter portion 48b of the support shaft 48 is loosely fitted in the bearing hole 36. Further, on the upper part of the hinge member 34, there is provided a support shaft 38 which can move up and down by operating the knob 37 up and down. FIG. 25 shows the details of this portion, wherein the support shaft 38 is vertically movably supported by a bearing 39 provided on the upper part of the hinge member 34, and a coil spring 88 biases the support shaft 38 upward. The upper end portion of the support shaft 38 is protruded, and the upper end portion is loosely fitted in the cylindrical shaft 55. In this manner, the third pivoting portion is configured in the same manner as the first pivoting portion. FIG. 26 shows a state in which the hinge member 34 in which the transparent plate holding frame 1 and the transparent plate 11 are omitted is assembled to the unit base member 40. FIG. 27 shows the hinge member 34 rotated forward. FIG. 28 shows a state in which the transparent plate holding frame 1 is fixed to the hinge member 34. Thus, the transparent plate holding frame 1 is pivotally connected by the support shaft 48 and the support shaft 38 via the hinge member 34 so as to be able to open and close. The other side edge of the transparent plate holding frame 1 is engaged with the hooked portion 80 provided on the game board 2 to hold the transparent plate holding frame 1 and the game board 3 in the closed state. And an elastic member (not shown) such as a spring. As a result, when transporting the gaming board 2 and the unit base member 40 to one set (pachinko hall), it can be done safely without opening and closing the other side edge of the transparent plate holding frame 1.

  On the other hand, on the other side edge of the main body frame 6, a locking device 90 for holding the main body frame 6, the game board 2 and the transparent plate holding frame 1 in a closed state is provided. The locking device 90 has a known structure, and therefore details thereof will be omitted. However, a cylinder lock 91 is provided near the lower end of the other side edge of the main body frame 6 so that the key hole is exposed to the front. An engagement piece 92 which can be engaged and engagement pieces 93 and 94 which can be engaged with the engagement portion 89 are provided on the other side edge of the body frame 6 so as to protrude forward, and the cylinder lock 91 is provided. By rotating the inserted key, moving the engaging piece 92 and the engaging pieces 93 and 94 up and down and engaging and disengaging the hook 80 and the hook 89, the gaming board 2 and the transparent board holding frame It is made to be able to open and close 1.

When replacing the game board 2, open the transparent plate holding frame 1 and rotate the game board 2 forward with the spindle 63, which is the second axis support section, as a fulcrum, and then the first axis support section. By rotating the relay member 42 forward with the support shaft 48 and the cylindrical shaft 55 as a fulcrum, the game board 2 can be taken out from the inside of the main body frame 6 together with the game board holder 43, and the case 72 There is no collision. Further, in this state, the finger can be put on the knob portion 30 to push up the stopper 2 against the elasticity of the spring 29 so that the engagement with the upper support portion 49 is released and the assembling base member 41 can be inclined inward. As a result, the unit base member 40 can be separated from the main body frame 6. As described above, in this pachinko gaming machine, the unit base member 40 is provided so as to be attachable to and detachable from the main body frame 6, so that the game board 2 can be easily removed together with the transparent plate holding frame 1 as one set. That is, since both the gaming board 2 and the transparent board holding frame 1 are pivotally attached to the unit base member 40, replacement becomes easy.
The gaming board 2 and the transparent board holding frame 1 may not be removed as one set, and the gaming board 2, the transparent board holding frame 1 and the unit base member 40 may be sequentially removed separately.
And when assembling the game board 2, the transparent plate holding frame 1, and the unit base member 40 with respect to the main body frame 6, assembling the game board 2, the transparent plate holding frame 1, and the unit base member 40 by one set, The unit base member 40 can be assembled, and thereafter, the gaming board 2 and the transparent plate holding frame 1 can be assembled in any order.
In addition, since the unit base member 40 can be mounted by being put on the receiving portion 18 and erected, it is possible to safely replace the game board 2 and the transparent plate holding frame 1 without fear of dropping even if there is a weight. The game board 2 is held between the plate spring 66 and the slide shoe 67 of the game board holder 43 and held without rattling, and the space for mounting does not narrow the game area of the game board. There are various advantages such as securing freedom in the design of the game board.

DESCRIPTION OF SYMBOLS 1 Transparent plate holding frame 2 Game board 3 Machine frame 4, 5 Receiving piece 4a, 5a Support shaft 6 Body frame 7, 8 Receiving piece 10 Receiving bracket 11, 12 Support shaft 13 Operation panel unit 14 Ball receiving plate 15 Operation panel 16 Launching handle Reference Signs List 17 screw 18 receiving portion 19 positioning shaft 20 recessed groove 21 longitudinal movement regulating member 22 screw 22a rising edge 23 regulating piece 24 positioning pin 25 rib 26 stop piece 27 stopper 27a tip end portion 28 pivot shaft 29 spring 30 knob portion 31 rim 32 engaging claw 33 transparent plate 34 hinge member 35 lower end bending portion 36 bearing hole (third support portion)
37 Knob 38 Support shaft (3rd shaft support)
39 bearing portion 40 unit base member 41 assembling base member 42 relay member 43 game board holder 44 bending edge 45 lower support portion 46 edge piece 47 through hole 48 support shaft (first shaft support portion)
48a Large diameter part (1st shaft support part)
48b Small diameter part (3rd shaft support part)
49 upper support portion 50 resin plate 50a positioning piece 51 inlet 52 guide groove 53 contact plate 54 screw 55 cylindrical shaft (first shaft support portion, third shaft support portion)
56, 59, 61 through hole 57 stopper piece 58 lower bending piece 60 upper bending piece 63 support shaft (second support portion)
63a Perforated (2nd shaft support)
64 engagement shaft 65, 68 screw 66 flat spring 67 slide shoe 71 opening 72 case 73 liquid crystal symbol display device 74 game area 75 winning device 76 movable decorative device 77 engagement portion 77a, 77b engagement piece 78 engagement piece 79 guide pin Reference Signs List 80 hooked portion 81 locking metal 88 coil spring 89 hooked portion 90 locking device 91 cylinder lock 92, 93, 94 engaging piece

Claims (2)

A ball game machine having a game board having a game area in which game balls can roll is provided between a main body frame and a transparent plate holding frame, the inner edge of the main body frame being in the front-rear direction of the assembling base member provided back-and-forth movement restriction member for restricting the movement of, providing a width direction movement restricting member for restricting the movement of the gaming machine width direction of the assembly base member the inner edge lower portion and the upper portion of the body frame, the relay member A bullet characterized in that it is provided on an assembly base member so as to be rotatable in a horizontal plane, and a game board holder on which the game board is detachably held is provided on the relay member so as to be rotatable in the horizontal plane. Ball game machine. The width direction movement restricting member is provided with a receiving portion in which a recessed groove and a rising edge are formed at the lower inside edge of the main body frame, and the lower supporting portion of the assembling base member is placed on the receiving portion to lower the lower supporting portion. By positioning the edge piece in the recessed groove, the assembly base member is tiltably supported in the body frame in the width direction, and the edge piece abuts on the rising edge to lower the lower support portion. A stopper is provided which restricts movement in the width direction and which protrudes downward due to elasticity at the upper inner edge of the body frame, and the upper support portion of the assembling base member makes the stopper elastic in the process of erecting the assembly base member. The ball and ball game machine according to claim 1, characterized in that the ball is pushed up against the ball and the stopper is restored and engaged with the upper support when the assembling base member is vertically erected. .

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