JPH0644940B2 - Pachinko machine winning device - Google Patents

Description

The present invention relates to a winning device for a pachinko machine.

(Problems to be Solved by the Invention) This invention intends to provide a winning device for a pachinko machine with high game playability by opening and closing a plurality of winning openings having different winning areas to change the winning area of the winning openings. To do.

(Means for Solving Problems) The present invention has been made in view of the above-mentioned object, and has a large winning opening having a winning area through which a plurality of pachinko balls can pass simultaneously. A starting winning opening having a winning area through which each pachinko ball can pass, an opening / closing body that can be opened and closed at each of the large winning opening and the starting winning opening, and a large winning opening on condition that the starting winning opening is won. The opening and closing body is opened, and the opening and closing body of the starting winning opening is closed to prohibit the pachinko ball from winning at the starting winning opening.

(Operation) Therefore, the winning device of the present invention, by opening the opening of the large winning opening having a winning area through which a plurality of pachinko balls can pass at the same time by the pachinko ball winning the starting winning opening, The opening / closing body of the starting winning opening is closed to prohibit the winning of pachinko balls to the starting winning opening.

As described above, the winning device of the present invention is such that the large winning hole is opened and the starting winning hole is closed and the winning of the starting winning hole is prohibited, on condition that the pachinko ball is won in the starting winning hole. The winning area of is changing.

(Embodiment) A preferred embodiment of the present invention will be exemplarily described in detail below with reference to the drawings. However, the shapes and relative arrangements of the components described in this embodiment are not intended to limit the scope of the present invention to only those unless otherwise specified, and are merely examples. Only.

Now, in the pachinko machine of this embodiment, as shown in FIG. 2, a game board (2) is provided on the front surface of the machine base (1), and an upper prize winning device (3) is provided substantially in the center of the entire surface thereof. There is. Below the upper prize winning device (3), a lower prize winning device (4) is provided on the entire lower surface of the game board (2), and the present invention is embodied in the lower prize winning device (4).

Therefore, in detail about the lower prize winning device (4), as shown in FIG. 1 and FIG. 3 to FIG. The winning opening (6) is formed with a winning area through which a plurality of pachinko balls can pass simultaneously. An opening and closing lid as an opening and closing body at the special winning opening (6)
The shaft (8) protruding from both sides of the lower end (7) is rotatably mounted on the shaft (8), and a rotary arm (10) having an elongated hole (9) is provided at the rear end of the left end of the shaft (8). A solenoid (11) is attached to the back of the game board (2) at the left rear of the opening / closing lid (7),
At the lower end of the plunger (12), an operating lever (14) having a pin (13) protruding from the elongated hole (9) of the rotating arm (10) is attached. Plunger (1) of the solenoid (11)
2) A spring (15) is provided on the upper side, and the opening / closing lid (7) is shown by a solid line in FIG. 4 via an operation lever (14) and a rotating arm (10) by the action of the spring (15). It is held in the closed position indicated by and the special winning opening (6) is closed. And solenoid
When (11) is energized, the plunger (12) is moved upward against the action of the spring (15), and the open / close lid (7) is rotated to the open position as shown by the chain line in FIG. The special winning opening (6) is opened.

A pair of starting winning holes (16) are formed on the mounting plate (5) with a winning area through which one pachinko ball can pass, so that they are located close to the left and right sides of the big winning hole (6). Has been done. On the front of the mounting plate (5) are a pair of left and right chuckers that are almost box-shaped.
(17) is provided to partially cover the front of the winning opening for winning (16). Each chucker (17) has an open / close valve (1
8) are housed so as to be movable up and down, and their upper ends are formed in a mountain shape. A spring (19) is mounted between each on-off valve (18) and the inner surface of the chucker (17), and the action of the spring (19) causes the on-off valve (18) to move as shown in FIGS. Is urged downward toward the open position indicated by the solid line. A mechanical interlocking mechanism (20) having an interlocking arm (21) and a two-pronged lever (23) for interlocking the opening / closing lid (7) and the on-off valves (18) to open and close them. Prohibition means consisting of

That is, the interlocking arms (21) are fixed to the outer sides of the shafts (8) on both sides of the opening / closing lid (7), and the pins are attached to the outer surfaces of their upper ends.
(22) is projected. Corresponding to each interlocking arm (21), a bifurcated lever (23) is rotatably supported by a support shaft (24) at an intermediate portion between both side walls of each chucker (17), and the lower end thereof is A long hole (25) that engages with the pin (22) of the interlocking arm (21) is formed, and each on-off valve (1
An engaging portion (26) which is relatively engaged from below is formed in 8). Then, as shown by the solid line in FIG. 4, when the opening / closing lid (7) is held in the closed position by the action of the spring (15) and the special winning opening (6) is closed, the interlocking mechanism (20) is closed. Interlocking arm (21)
Also, the two-pronged lever (23) is arranged in the position shown by the solid line in FIG. 5, both open / close valves (18) are held by the action of the spring (19), and the start winning opening (16) is opened. Also, the solenoid
With the excitation of (11), the open / close lid (7) is shown as the chain line in Fig. 4.
When the special winning opening (6) is opened by rotating the open position, both open / close valves (18) are moved to the first position via the interlocking arm (21) of the interlocking mechanism (20) and the forked lever (23). 3 and 5 are moved up to the closed position indicated by the chain line in FIG. 3 and the starting winning opening (16) is closed so that the winning of pachinko balls to the starting winning opening (16) is prohibited.

The mechanical interlocking mechanism including the interlocking arm and the lever may be replaced with an interlocking mechanism including a solenoid, whereby the opening / closing operation of the opening / closing body can be performed more promptly.

As is clear from FIG. 1 and FIGS. 3 to 5, there is a ball guide box (27) on the back surface of the mounting plate (1) corresponding to the big winning opening (6) and both starting winning openings (16). It is provided and a big prize hole inside
The slanted guide surface (28) and the exit recess (29) for guiding the pachinko ball that entered into the game board (2) to the back side of the game board (2) are formed, as well as the pachinko that entered both start winning openings (16). Ball game board (2)
A guide groove portion (30) for guiding to the back surface side of is formed.

Next, the operation of the pachinko machine configured as described above will be described.

Now, in this pachinko machine, as shown by the solid lines in Figs. 4 and 5, when a pachinko ball enters the chucker (17) and rides on the on-off valve (18), it is guided to the start winning opening (16) side. It becomes a prize ball.

Subsequently, the winning ball is detected by the detection switch (31), and the solenoid (11) is excited by the control device or the like based on the detected ball, and the opening / closing lid (7) is opened as shown by the chain line in FIG. The winning opening (6) is opened. Thereby, the fifth
As shown by the chain line in the figure, the on-off valve (1
8) is moved to the upper closed position, both start winning openings (16) are closed, and winning of pachinko balls to the starting winning openings (16) is prohibited.

Then, when the special winning opening (6) is opened for a predetermined time, or when a predetermined number of balls are won, the solenoid (11) is demagnetized and the opening (7) of the opening / closing cover (7) is moved to the position shown in FIG. 4 by the action of the spring (15). Rotated to the closed position shown by the solid line, the special winning opening (6) is closed,
Both on-off valves (18) are moved to the lower open position shown by the solid line in FIG. 5 through the interlocking mechanism (20), and both start winning openings (16) are opened. In this way, the large prize hole is opened on the condition that the pachinko ball is won in the starting prize hole, the starting prize hole is closed and the winning in the starting prize hole is prohibited, and the winning area of the prize hole is changed. It has become.

Next, another embodiment of the present invention will be exemplarily described with reference to FIGS.

Now, in the embodiment shown in FIG. 6, one starting winning opening (16) having an opening / closing valve (18) is provided in the center of the mounting plate (5), and the starting winning opening (16) is provided. A pair of special winning openings (6) with open / close lids (7) are provided on both left and right sides of the
A mechanical interlocking mechanism (20) having substantially the same configuration as that of the above-described embodiment is provided between the open / close lid (7) and both opening / closing lids (7). Also in these embodiments, the close-positioned on-off valve (18) and the pair of open-close lids (7) are opened and closed by the interlocking mechanism (20) on condition that the pachinko ball is won at the start winning port. Or, it moves up and down to change the winning area of the pachinko ball.

(Effects of the Invention) As described above in detail, in the winning device of the present invention, the special winning opening is opened and the starting winning opening is closed when the pachinko ball is won in the starting winning opening. The winning area is changed and the winning area of the winning opening is changed, so that the playability of the pachinko machine can be further enhanced.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a winning device embodying the present invention, FIG. 2 is a front view of a pachinko machine equipped with the winning device, and FIG. 3 is a sectional view of a part of the winning device. 4 is a sectional view taken along the line AA in FIG. 3 and FIG.
FIG. 6 is a sectional view taken along the line BB of FIG. 3, and FIG. 6 is a partial front view of the winning device showing another embodiment of the present invention. Explanation of reference numerals 4 ... Lower prize winning device, 6 ... Large winning opening, 7 ... Opening / closing lid, 16 ... Starting winning opening, 18 ... Opening / closing valve, 20 ... Mechanical interlocking mechanism as prohibiting means.

Claims (1)

[Claims] 1. A large winning opening having a winning area through which a plurality of pachinko balls can pass simultaneously, a starting winning opening having a winning area through which one pachinko ball can pass, a large winning opening and a starting winning opening. The opening and closing body that can be opened and closed, and the opening and closing body of the big winning opening is opened, and the opening and closing body of the starting winning opening is closed to make a pachinko on the starting winning opening. A winning device for a pachinko machine, which is provided with a prohibition means for prohibiting balls from winning.