JPH04863Y2 - - Google Patents

Description

[Detailed description of the invention] This invention has an upper ball bearing part and an opening on both sides of the lower part on the front surface of the mounting board, and a chucker with a movable wing piece pivoted in the opening is provided, and the chucker has a chuck on both left and right sides. ball receivers are provided opposite each other at a distance that allows the ball to pass through, an upright position in which the movable wing pieces are connected to the ball and the opening is closed; and an upright position in which the opening is opened and the ball is received into the chucker. In addition to alternately changing and moving the movable blade to an inverted eight-shaped tilting position, the movable wing pieces can be expanded to a nearly horizontal state by the operation of a solenoid, and the ball can be received into the ball socket on the side. This is a winning ball device for a pachinko machine, the purpose of which is to make the movable wing pieces alternately stand up and tilt in an inverted eight-shape to create a well-known winning ball receiving device commonly known as a chulip. There are many variations, such as making the same action as the above, or expanding the movable wing pieces to a nearly horizontal state and letting the ball enter the ball socket on the side. To provide a prize winning ball device which is useful for significantly increasing the interest of a game.

The present invention will be described below with reference to the illustrated embodiments.
In the figure, reference numeral 1 denotes a mounting board that is attached to the surface of the game board a. A square through hole 2 is bored in the center of the mounting board 1, and a circular through hole 3 is bored in the upper part of the mounting board 1. Furthermore, fan-shaped grooves 4, 4' are bored on both upper sides of the through hole 2. Reference numeral 5 denotes a chucker having an upper ball receiving part 6 and openings 7 and 7' formed on both sides of the lower part of the chucker. It is attached to the front surface of the mounting board 1 with screws in alignment with the lower edge. In addition, through holes 8 are provided on both sides of the front surface of the mounting board 1.
Ball sockets 9, 9' are attached with screws in alignment with 8'. The ball sockets 9, 9' have an upper ball inlet 10 and a side ball inlet 11, and are spaced apart from both sides of the chucker 5 so that balls can pass therethrough.

12, 12' are openings 7 on both sides in the chuck car 5,
7' and rotatably supported by support shafts 13, 13';
Engagement pins 14, 14' are provided above 13' to project rearward through fan-shaped grooves 4, 4' of the mounting board 1. In addition, the center of gravity of the movable wing pieces 12, 12' is always placed outward from the respective support shafts 13, 13', with the engaging pins 14, 14' also serving as a weight.
As shown by solid lines in Figure 1, the chuck car 5 is placed in an upright position with both openings 7 and 7' closed, and as shown in chain lines in Figure 1, it is tilted in an inverted eight shape to open both openings 7 and 7'.
and the side ball inlets 11 of the ball sockets 9, 9', which are tilted to a substantially horizontal position as shown in FIG.
and a second expanded position in which it is receivable.

Reference numeral 18 denotes a support plate fixed with screws 20 to a plurality of spacing projections 19 protruding from the back surface of the mounting board 1, and guide frame pieces 21, 21 protruding from the inner surface of the support plate 18 and the mounting board 1. As a result, a ball drop opening 22 communicating with the through hole 3 is formed. 23 is Tamaochiguchi 22
It is a gutter member that receives the lower part of the gutter, and its bottom portion is aligned with the lower edge of the through hole 2. 24, 24' are the left and right support shafts 25, 2 on the back side of the mounting board 1.
5', the first actuating lever is swingably supported by a magnet body 26, 26' which also serves as a weight, and is weighted at one end by a ball bearing part 27, 27' at the other end.
faces directly below the ball drop opening 22, and the rear ends of the ball receivers 27, 27' project rearward from an opening 28 formed in the support plate 18. Further, the movable wing pieces 12, 1 are attached to the first operating levers 24, 24'.
an engaging portion 29 that engages with the engaging pins 14, 14' of 2' to hold the movable wing pieces 12, 12' in the upright position;
29' is formed. Reference numerals 30 and 30' denote a second actuation lever that is swingably supported on the same axis as the support shafts 25 and 25', and has a heavy end that has the engagement pin 14 of the movable wing pieces 12 and 12'. 14' on the upper surface to hold the movable wing pieces 12, 12' in the first expanded position, and the other end protrudes rearward from the opening 28 of the support plate 18. Engagement piece portions 32, 32' are formed. Further, the engaging piece portions 32, 32' are connected to the first actuating levers 24, 2.
4' is located on the rear end of the ball receiving portions 27, 27'.

Reference numeral 33 denotes a movable body that is mounted so as to be able to move up and down by inserting a vertical hole 35 into a guide pin 34 protruding from the rear surface of the support plate 18, and is always kept at a position above the solid line in FIG. 2 by springs 36, 36. being forced to be placed. This movable body 33 is connected to the support plate 18
Horizontal protrusions 37, 37' are provided protrudingly on both sides of the inner surface facing the hole 35, and engaging protrusions 38, 38' are protrusively provided in the central portion along both side edges of the vertically elongated hole 35. The horizontal projecting pieces 37, 37' are movable wing pieces 12, 1
2' is in the second expanded position, it comes into contact with the engaging pins 14, 14' of the movable wing pieces 12, 12' that protrude rearward from fan-shaped grooves 39, 39' formed in the support plate 18. Push up the movable wing piece 12,
12' returns to the first expanded position.
In addition, the engaging protrusions 38, 38' are moved downwardly by the movable body 33, so that the first operating levers 24, 24' and the second actuating levers 38, 38' are moved downwardly.
The levers 30, 30' are placed above the rear ends of the ball receivers 27, 27' and the engaging pieces 32, 32' so as to be able to swing the operating levers 30, 30'. Reference numeral 40 denotes a solenoid attached to the back surface of the game board a, and the lower end of the plunger 41 of this solenoid 40 is located above the contact portion 42 formed on the movable body 33.
When the plunger 41 is excited, the movable body 33 is moved downward by the plunger 41. In the figure, 43, 43' are attracted to the magnets 26, 26' of the first actuating levers 24, 24', and the first actuating levers 24, 24' are
This is a magnetic body that prevents blind movement of the operating levers 24, 24'.

Next, the operation of the present invention will be explained. When the left and right movable wing pieces 12, 12' are upright as shown by the solid lines in FIG. The ball receiving portion 2 of the first operating lever 24, 24' is guided
7, 27', and move the first actuating lever 24, 24' with its weight 26, 2, as shown by the chain line in FIG.
6' to disengage the engagement pins 14, 14' that engage with the engagement portions 29, 29'. As a result, the movable wing pieces 12, 12' move to the sixth position under their own weight.
The chuck car 5 is moved to the first expanded position tilted in an inverted eight shape as shown by the chain line in the figure, and the openings 7, 7' on both sides of the chuck car 5 are opened.
open to allow safe balls to be accepted. At the same time, the engagement pins 14, 14' are received by the upper surfaces of the arms 31, 31' of the second operating levers 30, 30' as shown by the chain lines in FIG. I will do it. Then, the safe ball B falls into the gutter member 23 and is discharged to the winning passage at the back of the machine, and the first operating levers 24, 24' are connected to the weights 26, 2.
6' returns to the solid line position in FIG.

In this state, safe ball B ₁ is on one movable wing piece 12
When you enter the top, it will be erected by the weight of the ball,
At the same time, the engaging pin 14 pushes up the first actuating lever 24 against the weight 26 while pushing up the engaging portion 2 of the engaging pin 14.
9 to maintain its standing position.
Incidentally, the movable wing piece 12' on the other side is also erected by the same action by inserting the safe ball. Then, the safe ball _B1 falls into the gutter member 23 and is discharged to the winning passage at the back of the machine.

In this way, the safe ball enters the upper ball receiving portion 6 of the chucker 5, and the movable wing pieces 12, 1 are raised by swinging the first operating levers 24, 24'.
2' is tilted to the first expanded position, and both side openings 7,
7' is opened to allow safe balls to be received into the chucker 5. When the safe balls enter the movable wing pieces 12 or 12', an operation is performed in which each of the safe balls is caused to stand up.

Further, when the movable wing pieces 12, 12' are upright, when the solenoid 40 is energized, its plunger 41 projects downward and moves the movable body 33 downward as shown by the chain line in FIG. As a result, as shown in FIG.
2' from above to swing it, and at the same time push down the ball receivers 27, 27' of the first actuating levers 24, 24' with the engagement pieces 32, 32' to swing them. make it move. Therefore, the engagement of the engagement pins 14, 14' by the engagement parts 29, 29' of the first operating levers 24, 24' and the arm parts 31, 31' of the second operating levers 30, 30' is released. Movable wing piece 1
2 and 12' move by their own weight to the second expanded position, tilted in a substantially horizontal state as shown by the solid line in FIG. This state continues while the solenoid 40 is energized, and at this time, all the safe balls _B2 falling onto the movable blades 12, 12' are received by the side ball sockets 9, 9', and the safe balls B2 are received by the side ball sockets 9, 9'. With this, you can get many safe balls at once.

When the solenoid 40 is demagnetized, the movable body 3
3 is returned to the position shown by the solid line in FIG.
It is released from the engaged state by 38' and returns to the solid line position in FIG. At the same time, the horizontal projecting piece 3 of the movable body 33
7, 37' push the engagement pins 14, 14' upward and engage the arms 31, 31' of the second actuating levers 30, 30' while swinging them. 12' is held in the first expanded position shown in phantom in FIG. In this state, when the safe ball enters the movable wing pieces 12 or 12', the movable wing pieces 12 and 12' are individually erected. When the movable wing pieces 12, 12' are in the first expanded position, when the solenoid 40 is energized, they are opened to the second expanded position by the same action as when they are raised.

As described above, the winning ball device according to the present invention allows the movable wing pieces to alternately stand up and tilt in an inverted figure-eight shape using the safe balls, and also changes the movable wing pieces into the upright position or the inverted figure-eight shape by operating the solenoid. The movable wing pieces in the tilting position are tilted and held in a substantially horizontal state so that the safe ball can be received into the ball socket on the side, and it is very versatile and can significantly enhance the interest of the game. .

[Brief explanation of the drawing]

The figures show one embodiment of the present invention, in which Fig. 1 is a front view, Fig. 2 is a rear view, Fig. 3 is a plan view, and Fig. 4 is a plan view.
The figure is a central vertical sectional side view, Figure 5 is an exploded perspective view, and Figure 6 is a side view.
7 and 7 are front views, partially in section, to explain the action, and FIGS. 8 and 9 are rear views, also partially in section, to explain the action. DESCRIPTION OF SYMBOLS 1... Mounting board, 5... Chucker, 6... Upper ball socket, 7, 7'... Opening, 9, 9'... Ball socket, 12, 12'... Movable wing piece, 13, 13'...
Support shaft, 14, 14'...Engagement pin, 24, 24'...
...first operating lever, 30, 30'... second operating lever, 33... movable body, 40... solenoid.

Claims (1)

[Scope of utility model registration request] The front surface of the mounting board has an opening on both sides of the upper ball holder and the lower part, and a chucker with a movable wing piece pivoted is provided in the opening, and an interval is provided on both left and right sides of the chucker so that the ball can pass through. A first ball receptacle is provided facing away from the ball receptacle, and the movable wing pieces are tilted between an upright position where the center of gravity is outward from the axis and the opening is closed, and an inverted eight-shape state to open the opening and receive the ball into the chucker. It is provided so that it can be moved to an expanded position and a second expanded position in which it can be tilted to a substantially horizontal position to receive the balls into the side ball sockets. A first movable wing piece is engaged with a disposed engagement pin to hold the movable wing piece in an upright position, and is swung by a ball entered into an upper ball receiving part of the chuck car and moved to a first expanded position. an actuation lever, a swingable second actuation lever that engages with an engagement pin of a movable wing to hold the movable wing in the first expanded position; A winning ball device for a pachinko machine, comprising a first operating lever and a movable body that swings the second operating lever to move movable wing pieces to a second expanded position.