JPH0143105Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a pachinko game machine that operates an electric accessory that maintains an extremely high winning rate for a certain period of time in conjunction with the ball entering a specific safe hole.

In the case of pachinko halls, if a pachinko ball that is driven into the board of a pachinko game machine during a game becomes stuck on a nail on the board and becomes unable to fall, an employee of the pachinko hall will A glass door that covers the surface of the machine is opened to remove pachinko balls that cannot be dropped, and in this case, the pachinko balls are also thrown into the safe hole as a service to the players. It is. On the other hand, in recent years, pachinko game machines have become widely popular by operating electric accessories that maintain an extremely high winning rate for a certain period of time in conjunction with balls entering specific safe holes. When a pachinko ball becomes unable to fall midway down the board in a pachinko game machine like this, and the player of the pachinko game machine and the employee know each other, the employee must use the specified safe hole. Fraudulent acts may be committed by throwing in pachinko balls to activate the electric accessories, and if such fraud is repeated frequently, the profits of the pachinko hall will decrease. Furthermore, there was a possibility that employees and players colluded in advance to throw pachinko balls into the specific safe hole, regardless of whether or not the pachinko balls could not fall on the board.

This invention was created in view of the above circumstances, and its purpose is to prevent pachinko balls from intentionally hitting a specific safe hole for operating an electric accessory that maintains an extremely high winning rate for a certain period of time. To provide a pachinko game machine which has effects such as being able to reliably prevent a situation where a player is thrown into a pachinko game.

An embodiment of the present invention will be described below with reference to the drawings.

In the figure, 1 is the board 3 of the pachinko game machine 2.
This glass door 1 is configured so that it can be rotated forward in response to unlocking of a key lock mechanism 4, thereby opening the panel surface 3 and adjusting the nails. The structure is such that it can perform the following operations. Reference numeral 5 denotes a micro switch serving as a detection means arranged on the back side of the pachinko game machine 2, and is configured to be turned on in conjunction with the opening of the glass door 1. 6 is an electric accessory provided on the board 3 of the pachinko game machine 2, which is a special safe hole 7.
In response to the entry of a pachinko ball into the ball, the pair of arms 6a, 6a is expanded, for example, for a certain period of time as shown by the two-dot chain line. 8, when the arms 6a, 6a of the electric accessory 6 are in the expanded state, a pachinko ball that falls onto the arms 6a, 6a hits the arm 6.
It is a safe hole where the ball enters after being guided by a and 6a.
Therefore, the winning rate for this safe hole 8 is lower than that for other safe holes 7 when the electric accessory is driven.
and 9,... become extremely high. Reference numeral 10 designates an electromagnetic solenoid serving as a shutter means provided on the back side of the board surface 3 in correspondence with the specific safe hole 7. When energized, this solenoid closes the specific safe hole 7 and prevents the ball from entering the specific safe hole 7. prevent it. The electromagnetic solenoid 10 is configured to be energized from a DC power supply (not shown) via the microswitch 5 when the microswitch 5 is turned on. Note that 11 is a tray for pachinko balls, and 12 is an operation dial of a ball firing device (not shown) for firing the pachinko balls in the tray 11 onto the board 3.

According to the configuration of this embodiment described above, the glass door 1
When the glass door 1 is opened, the electromagnetic solenoid 10 is energized in response to the opening of the glass door 1, thereby preventing the ball from entering the specific safe hole 7. Therefore, even if the glass door 1 is opened, it is no longer possible to throw pachinko balls into the specific safe hole 7 due to a malfunction, eliminating the risk of employees committing fraud as in the past. This will no longer cause a decrease in pachinko hall profits.

In the above embodiment, the microswitch 5 is used as the detection means and the electromagnetic solenoid 10 is used as the shutter means, but it is needless to say that the present invention is not limited to this. For example, the configuration described below may be used. That is, an arm member that is displaced by a spring or the like in response to the opening of the glass door 1 is used as a detection means, and the displacement of this arm member is transmitted via a link mechanism or the like to detect the specific safe hole 7.
Even if a shutter means for closing the shutter is provided, the same effects as in the above embodiment can be obtained.

According to the present invention, as is clear from the above explanation, the pachinko game is a pachinko game in which an electric accessory is operated that maintains an extremely high winning rate for a certain period of time in conjunction with balls entering specific safe holes. In the machine, it is possible to reliably prevent a situation where a pachinko ball is thrown into the specified safe hole due to a malfunction.

[Brief explanation of the drawing]

The drawing is a front view showing an embodiment of the present invention. In the diagram, 1 is a glass door, 2 is a pachinko game machine,
3 is the board surface, 5 is the micro switch (detection means),
6 is an electric accessory, 7 is a specific safe hole, and 10 is an electromagnetic solenoid (shutter means).

Claims (1)

[Scope of utility model registration request] In a pachinko game machine that operates an electric accessory that maintains an extremely high winning rate for a certain period of time in conjunction with balls entering specific safe holes, the open state of the glass door installed to cover the board. A pachinko game characterized in that it is provided with a detection means for detecting the open state of the glass door, and a shutter means for blocking the ball from entering the specific safe hole in conjunction with the detection means when the detection means detects the open state of the glass door. Machine.