JPS60185578A - Variation winning apparatus of pinball machine - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a variable prize winning device for a pachinko machine in which a rotating body located on the surface of a game board is rotated by magnetic action.

In particular, a first receiving part and a second receiving part are provided in a back-to-back manner on a rotatable rotating body provided on the surface of the substrate, and first permanent magnets with different magnetic poles are provided on the left and right sides of the rear surface of the rotating body, A conversion frame having a first receiving piece and a second receiving piece is rotatably provided inside a guide frame provided on the back surface of the substrate, and a second permanent magnet and a second permanent magnet are magnetically applied to the first permanent magnet of the rotating body. 3. A permanent magnet is provided on the first receiving piece and the second receiving piece of the conversion frame described above, and a through hole in the board through which the ball entering the first receiving part or the second receiving part of the rotating body enters the inside of the guide frame. is the width of at least two horizontally elongated pachinko balls, and when the second receiver faces upward and is in a state where it is easy to receive batted balls, multiple batted balls enter from the second receiver at the same time or in succession. Even in this case, the landing of the batted ball and the rotational movement of the conversion frame accompanying the landing can be performed smoothly and reliably.

To explain the embodiment shown below, a horizontally elongated through hole 2 having a width of at least twice the diameter of a pachinko ball is opened above a substrate l attached to the surface of a game board, and a through hole 2 is opened below the through hole. A support shaft 3 is provided protruding from the support shaft 3, and a rotating body Hiroshi is rotatably supported on the support shaft 3. The rotating body q is vertically long and has a first receiving part 6 which is narrow and difficult for the ball to enter, and a second receiving part 6 which is horizontally long and easy to enter the ball. A first permanent magnet 7.7' is provided so that it faces the rear surface. The first permanent magnets 7゜7' are located on the left and right sides of the support shaft 3, and the ends facing the rear surface of the rotating body have different magnetic poles. For example, if the first permanent magnet 7 is an N pole, the other first permanent magnets Permanent magnet 7' has an S pole.

A guide frame r is provided on the back surface of the substrate l described above, and the guide frame t has an axis extending across the interior in the center, and this axis 9
The conversion frame 10 is rotatably attached to the frame.

The conversion frame 10 includes a tilting plate /2 provided at its front end with a bearing tube l/ through which the shaft 9 passes, left and right first receiving pieces /J, /3' extending forward from the front end of the tilting plate 12, and the first receiving pieces /J, /3'. 1 piece/3.

It has left and right second receiving pieces /4', /44' located below the bearing tube//J' and extending forward from the bearing cylinder//, and between the first receiving pieces 13 and /3'. The width of the first interval lj is longer than the diameter of the pachinko ball, but the width of the second interval /6 between the second receiving piece /Hiroshi and /lI' is shorter than the diameter of the pachinko ball. If necessary, a sector-shaped closing plate / is installed between the outer side edges of the first receiving pieces /3, /3' and the second receiving pieces /F, /ψ'.
7.

/7' or a side plate /lr is provided on the first receiving piece /3' and one side edge of the tilting plate /2.

On the other hand, second permanent magnets /9, /9' are provided on the lower surface of each first receiving piece /3, /3', and each second receiving piece /3' is provided with a second permanent magnet /9, /9'.
U.

Third permanent magnets 20 and 20' are provided on the lower surface of /lI'. This second permanent magnet 1, 79' is the first receiving piece /3,
The end facing the tip of /3' is a different magnetic pole, for example, the second
If permanent magnet /9 is the south pole, the other second permanent magnet lji' is the north pole. In addition, the third permanent magnets 20 and 20' not only have different magnetic poles but also have second permanent magnets/9 arranged vertically.
, /9' have different magnetic poles, and the third permanent magnet 20 is N
If it is a pole, the other third permanent magnet 20' is the south pole.

The conversion frame io described above has the shaft 9 inserted through the bearing tube //, so it can rotate freely within the guide frame l, but the rotation range is restricted by the stoppers 2/ and 2/' protruding from the side of the guide frame l. ing. The rotation range of the conversion frame IO is such that the lower surface of the second receiving piece lII hits the stopper 2/' and the first receiving piece lII hits the stopper 2/',
J' and the first state where the tilting plate 12 is horizontal, and the lower surface of the tilting plate 12 hits the stopper 27 and the second receiving piece /4!
, /lI'kaha! It is between the second state where it becomes horizontal. When the conversion frame 10 is in the first state, the second permanent magnet/9. When the conversion frame 10 is in the second state, K is the third permanent magnet,
0 and 20' face the first permanent magnet 7°7'.

A shallow groove-shaped guide piece n is provided on the back surface of the substrate l, positioned at the center of the lower side of the through hole 2 and gently sloped downward to the rear.

This guide piece n is a conversion frame l.

When is in the first state, K is located within the first interval part /J, and when the conversion frame 10 is in the second state, it is located within the second interval part 16 and sends the batted ball flowing in from the through hole λ backward. Also, the guide frame t
Hitted ball outlet ports 23, 23 at the rear lower end and lower surface of one side wall.
', and the ball that enters the guiding frame l through the through hole 2 is ejected through the outlet n.
Or from 3' to the winning ball collection gutter (not shown) on the back of the game board K
discharge.

The present invention is implemented as described above.・Conversion frame io
When is in the first state, since the opposing first permanent magnets 7, 7' and second permanent magnets /9, /9' have different magnetic poles, the rotating body Hiroshi is in the first state due to the attractive action of both permanent magnets. The receiving part 5 is stationary with its face facing upward. In this state, the first
The receiving pieces /3, /3' and the tilting plate 12 are viewed horizontally, and the guide piece n is located within the first interval parts /, 1. When a batted ball enters the first receiving portion 5 in this state, the batted ball passes through the through hole 2, rolls on the guide piece n, passes through the first spacing portion 15, and lands on the tilting plate /2. In this case, since the width of the first receiving part S is narrow, most of the batted ball that enters the first receiving part j will land on the guide piece n, but if necessary, the first receiving part /3, /3'
A wall portion may be provided on the surface of the ball so that the ball that enters the first receiving portion j rolls on the guide piece n and lands on the tilting plate.

When a batted ball is placed on the tilting plate /2, the conversion frame 10 converts from the first state to the second state due to the weight of the batted ball, and the batted ball on the tilting plate 12 is ejected from the outlet n and becomes a winning ball.

When the conversion frame IO enters the second state, the first permanent magnet 7°7' and the third permanent magnet 20, 20' face each other,
Opposing left and right first permanent magnets 7, 7' and third permanent magnet 2
0 and 20' are the same magnetic pole. Therefore, the rotating body Hiroshi moves away from the substrate l due to the repulsive force of the same magnetic pole, and rotates around the support shaft 3 as a fulcrum.
When the magnet rotates to a certain extent, different magnetic poles approach each other, so the magnet rotates due to the attractive force, and when the magnet rotates half a rotation as a whole, the opposing first and third permanent magnets have different magnetic poles, so they are attracted and stopped.

Therefore, in this state, the second receiving part 6 is facing upward and the first receiving part 6 is facing upward! is facing downward, and the conversion frame 10 is the second receiving piece /II, /
4t'gaha! The guide piece is located horizontally at the second interval /≦.

Since the second receiving part 6 has a long width, the batted ball passes through the oblong through hole 2 and passes through the guide piece U or the second receiving piece /U,
/ Published in Hiro'. If a batted ball enters the second receiving part B and lands on the guide piece n, it will continue to roll, pass through the first volume interval @/3, be guided to the almost upright tilting plate /2, and be ejected from the discharge port n. The ball becomes the winning ball.

Therefore, in this case, the rotating body DA does not rotate and the second receiving portion 6 remains in a state facing upward, so that the ball remains in a state where it is easy to receive the ball. However, the ball that landed in the second receiving section was hit by one of the second receiving sections.

/II', the conversion frame IO rotates under the ball's own weight and enters the first state, and the ball is ejected from the lower discharge port 23' and becomes a winning ball.

When the conversion frame io is in the first state, the second permanent magnets /9, /9' face the first permanent magnet 7°7', and since the first permanent magnets 7, 7' have different left and right positions from the above, The first permanent magnets 7, 7' and the opposing second permanent magnets /9, /9' have the same magnetic pole. Therefore, the rotating body G rotates half a rotation while moving forward due to the repulsive force of both permanent magnets, and the first receiving portion 5
It will stop with the button pointing upwards.

In this way, when the second receiving part B is facing upward, the batted ball will hit the guide piece, ? If it rolls on jlC, the rotating body g remains as it was, but when it rests on the second receiving piece, it rotates by half a rotation due to the rotation of the conversion frame IO, and the first receiving part j faces upward. Therefore, the rotating body may or may not rotate depending on the manner in which the ball is hit into the second receiver.

Here, since the through hole 2 opened in the board is horizontally long and has a width of at least two pachinko ball diameters, the second
Even if multiple batted balls fly into the receiving section 6 at the same time, the second receiving section 6
A plurality of batted balls are lined up horizontally in a row and can pass through the through hole 2 at the same time without being jammed inside.

In addition, for example, two batted balls guided to the back side of the board l through the through hole 2 are placed on the second receiving pieces /u, /F'K, respectively, and the batted balls are placed on the second receiving pieces lII, /#'. Then, the conversion frame 10 rotates due to the weight of the ball and enters the first state, and the conversion frame io
It is possible to smoothly and reliably change the state of the rotating body V without interfering with the rotation of the rotating body V.

In addition, small protrusions 2II are provided above and below the support shaft 3 on the surface of the substrate /, and shallow depressions 25 are formed above and below the back surface of the rotating body q to receive the tsusenhyo, so that the rotation and rest of the rotating body q can be sharpened. . In other words, since the rotating body Hiroshi stands still due to the attractive force of the permanent magnet and rotates due to the repulsive force of the permanent magnet, when it is stationary, the protrusion 2μ engages with the depression 25 and becomes stable, and when rotating, the rotating body moves forward due to the repulsive force. Moving. Therefore, the protrusions and the depressions do not cause any adverse effects during the rotation of the rotating body, and especially when the rotation is stopped, the protrusions engage with the depressions due to the attraction of the permanent magnet, so that the rotation can be moderated.

Furthermore, the conversion frame may have any configuration as long as it has a permanent magnet and rotates a rotating body, for example, depending on the size, shape, etc.
The design may be changed as appropriate, such as the direction of rotation.

As is clear from the above, according to the present invention, the first .
The conversion frame is rotated by causing the batted ball that has entered the second receiving part to act on each of the first and second receiving pieces, and the rotating body is indirectly rotated using the magnetic action of each of the first to third permanent magnets. Since the structure is simple, the state change of the rotating body is reliable, and the rotating body rotates greatly, making it possible to provide a variable prize winning device with a wide variety of variations.

Moreover, since the through hole in the board through which the batted ball passes is horizontally long and has a width of at least two or more pachinko balls, when the second receiving part faces upward and is in a state where it is easy to receive the batted ball, there are multiple holes from the second receiving part. Even when two batted balls fly in simultaneously or consecutively, the flying of the batted balls and the rotational movement of the conversion frame accompanying the flying can be made smooth and reliable.

A lever is provided on one side of the conversion frame that protrudes from the outside of the guide frame, and this lever is pushed down from above or pushed up from below using an electromagnet, etc., to forcibly rotate the conversion frame and rotate the rotating body. You can also do this.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, and FIG. 1 is an exploded perspective view with a part cut away, and FIG. 2 is a diagram showing the case where the first receiving part is facing upward and the conversion frame is in the first state. FIG. 3 is a cross-sectional plan view of the same as above, FIG. 4 is a longitudinal side view of the same as above, and FIG. 5 is a front view with one half sectioned. FIG. l...Substrate, 2...Through hole, G...Rotating body,!・・・
・First receiving part, Otsu... Second receiving part, 7, 7'... First permanent magnet, t... Guide frame, 10... Conversion frame, /3,
/3'...first receiving piece, /F, /F'-...second
Receiver piece, /9, /9'...Second permanent magnet, 20°, 20'...Third permanent magnet. Patent applicant Hideaki Sasaki

Claims (1)

[Claims] A first receiving part and a second receiving part are attached to a rotatable body provided on the surface of the board.
A receiving part is provided in a back-to-back manner, first permanent magnets having different magnetic poles are provided on the left and right sides on the rear surface of the rotating body, and a first receiving piece and a second receiving piece are provided inside a guide frame provided on the back surface of the board. A conversion frame is rotatably provided, and a second permanent magnet and a third permanent magnet that act magnetically on the first permanent magnet of the rotating body are provided on the first and second receiving pieces of the conversion frame, A pachinko machine characterized in that a hole in a board through which a ball entering the first or second receiving part of the rotating body passes and enters the inside of the guide frame is as wide as at least two horizontally long pachinko balls. Variable prize winning device.