JPH071977U - Ball device for pachinko machines - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a ball striking device for a pachinko machine that does not require the center of the primary rail and the ball striking surface of the ball striking device to be aligned when assembled in the pachinko machine. [Structure] A ball launching solenoid device 4 formed by penetrating a ball plunger 5 into a solenoid coil on a rail mounting plate 1 to which a primary rail 2 and a ball stopper 3 are mounted.
Directly attached.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improvement of a ball device for a pachinko machine.

[0002]

[Prior art]

 The conventional ball-ball device for pachinko machines is such that the primary rail is attached to the resin or metal lower plate that is located on the same plane as the game board plate surface below the game board, and the ball hammer and its driving device, etc. It was common for the structure in which the lower plate and the veneer plate were fixed with screws or the like by attaching them to a veneer plate different from this lower plate.

However, since such a conventional ball device for a pachinko machine is composed of two base plates, a lower plate and a veneer plate, the veneer plate warps due to the warp of the veneer plate or a dimensional error of the lower plate. A slight deviation could occur between the attached mallet tip and the center of the primary rail attached to the lower plate. Furthermore, even if the center of the ball ball device for a pachinko machine is correct, if the veneer warps or the lower plate has a dimensional error, the center may get out of order during the game machine assembly process. For this reason, the worker bends the ball mallet with a tool called a mallet after assembling it into the game machine, and corrects the hammer so that the mallet tip is aligned with the center of the primary rail. However, adjusting the mallet with this method not only makes the ball jump strange, but also requires a considerable amount of skill in this correction work.

[0004]

[Problems to be solved by the device]

 The present invention solves the above-mentioned conventional problems and provides a ball-ball device for a pachinko machine that can simplify the work of assembling into a game machine and can always keep the ball flight stable. It was completed for the purpose.

[0005]

[Means for Solving the Problems]

 A ball-ball device for a pachinko machine according to the present invention, which has been made to solve the above-mentioned problems, includes a rail mounting plate having a primary rail and a ball stopper attached, and a ball-ball plunger inside a solenoid coil. It is characterized in that a penetrating solenoid device for ball launching is attached with the tip of a plunger for ball projecting between the starting end of the primary rail and the ball stopper.

[0006]

[Action]

 The ballistic device for a pachinko machine of the present invention configured as described above is a solenoid for ball launching in which a ball plunger is penetrated into a solenoid coil instead of a conventional ball mallet as a ball bullet mechanism. Using the device, the primary rail and the solenoid device for ball firing are mounted on the same rail mounting plate. For this reason, the mallet tip of the ball mallet and the center of the primary rail always match, and it suffices to assemble this rail mounting plate on the game board of the pachinko machine, which is a spherical surface after mounting as in the past. There is no need to align the tip of the ball plunger with the center of the primary rail. It is possible to keep the ball flight always stable.

[0007]

【Example】

 Next, an embodiment of the present invention will be described in detail with reference to the drawings. In the first embodiment shown in FIG. 1, 1 is a rail mounting plate made of metal, 2 is a primary rail mounted on the rail mounting plate 1 and having an M-shaped cross section, and is located above the starting end of the primary rail 2. Has a ball stopper 3 attached thereto. Reference numeral 4 is a solenoid device for firing a ball, which is formed by penetrating a bullet plunger 5 inside a solenoid coil. By intermittently energizing the solenoid coil, the bullet plunger 5 can be moved back and forth. . A spring 6 and a ceramic plate 7 are attached to the tip of the ball plunger 5, and this solenoid device 4 connects the tip of the ball plunger 5 to the starting end of the primary rail 2 and the ball stopper 3. It is directly attached to the rail mounting plate 1 while facing it. In addition, the shaft 5a of the ball plunger 5 has a non-circular cross section to prevent the ball plunger 5 from rotating during operation, and prevent the ball jumping due to the rotation of the ceramic plate 7. .

In the first embodiment shown in FIG. 1, the solenoid device 4 is directly fixed to the mounting plate portion 8 formed by bending the base end of the rail mounting plate 1 at a right angle. However, as in the second embodiment shown in FIGS. 2 and 3, the solenoid device 4 is mounted on the surface of the mounting frame 9 having an L-shaped cross section, which is perpendicular to the paper surface in FIG. 2, and the mounting frame 9 is mounted on the rail mounting plate 1. It can also be attached to the base end of the to adjust the angle around the pin 10. In this embodiment, a long hole 11 is formed in the mounting frame 9 so that the angle can be adjusted with a screw 12, and the angle of the tip of the bullet plunger 5 of the solenoid device 4 can be slightly changed. From there, it is possible to make adjustments such as applying backspin to the ball.

In the thus constructed device, the primary rail 2 and the solenoid device 4 for firing a ball are preliminarily attached to the same rail mounting plate 1, so that at this stage, the center of the primary rail 2 and the solenoid device are mounted. The tips of the ball plungers 4 of 4 can be aligned. Therefore, as shown in FIG. 4, it suffices to attach the rail mounting plate 1 to the lower plate 21 at the lower end of the game board 20 of the pachinko machine, and after mounting the tip of the ball plunger 5 matches the center of the primary rail 2. There is no need for work.

Even if the lower plate 21 is warped, since the lower plate 21 is fixed to the game board 20 by the angle 22, the lower plate 21 and the board surface of the game board 20 are always flush with each other, and the primary rail 2 The ball launched from is smoothly sent to the secondary rail 23 of the game board 20.

In addition, the ballistic device for a pachinko machine of the present invention uses the solenoid device 4 to reduce the cost, the area of the ballistic device is small, and the conventional ball hammer is used. Since there is no protrusion on the bearing cylinder, there is an advantage that it is not necessary to drill holes in the plywood plate.

[0012]

[Effect of device]

 As is apparent from the above description, the present invention makes it possible to always align the tip of the plunger for a ball with the center of the primary rail by attaching the solenoid device to the rail mounting plate to which the primary rail is attached. It has the advantage that it can be easily incorporated into the aircraft and that it can always obtain stable ball flight. In addition, the cost reduction and the miniaturization of the device have a great advantage, and the present invention has an extremely large practical value as a solution to the problems of the conventional ball device for pachinko machines.

[Brief description of drawings]

FIG. 1 is a front view showing a first embodiment of the present invention.

FIG. 2 is a front view showing a second embodiment of the present invention.

FIG. 3 is a plan view showing a second embodiment of the present invention.

FIG. 4 is a partially cutaway front view showing a pachinko machine using the ball device for a pachinko machine according to the present invention.

[Explanation of symbols]

 1 Rail mounting plate 2 Primary rail 3 Ball stopper 4 Solenoid device for ball launch 5 Plunger for ball

Claims (1)

[Scope of utility model registration request] 1. A ball mounting plunger (5) for mounting a primary rail (2) and a ball stopper (3) on a rail mounting plate (1) which penetrates the inside of a solenoid coil for ball firing. A bullet device for a pachinko machine, characterized in that a solenoid device (4) is attached with the tip of a plunger for a ball (5) facing between the starting end of the primary rail (2) and the ball stopper (3). Ball device.