JP2005334207A - Winning device of pachinko game machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide the winning device of a pachinko game machine in which the state that a hit ball that enters from one entrance jumps out from the other entrance while opening / closing blades are opened is prevented as far as possible and the impact resistance of a gate is improved in the winning device provided with the gate. <P>SOLUTION: The winning device 1 of the pachinko game machine is constituted by providing a pair of the opening / closing blades 12 for making the hit ball hard to enter by being erected and making the hit ball easy to enter by being tilted in a truncated chevron shape, a design plate 9 covering the almost front surface of the opening / closing blades and the gate 3 on the front surface side of an attaching plate 2 and providing a solenoid 17 for controlling the erecting and tilting operations of the opening / closing blades on the back surface side of the attaching plate 2. A projected line 10 in a vertical direction is provided to the back surface center of the design plate 9, projected lines 5a and 5b continued respectively and extended downwards are provided to the left side part and right side part of the gate 3, and the hit ball which enters from either left or right entrance while the opening / closing blades 12 are opened does not jump out from the other entrance by being abutted on the projected line 10 of the design plate 9 or the projected lines 5a and 5b on the side of the attaching plate 2. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a winning device for a pachinko machine that includes a pair of opening and closing blades that stand up and make it difficult to enter a hit ball, or tilt in an inverted C shape to easily enter a hit ball.

  An example of a conventional pachinko machine winning device is described in Japanese Patent Laid-Open No. 7-284556. The winning device includes a pair of opening and closing blades that stand up and make it difficult to enter a hitting ball, or tilt in an inverted C shape to easily enter a hitting ball, and a design plate that covers almost the front surface of the opening and closing blade, on the front side of the mounting plate And a gate provided with a passage opening through which a hit ball passes is formed integrally on the front surface of the mounting plate, and a solenoid for controlling the standing and tilting motions of the opening and closing blades is provided on the back side of the mounting plate. ing.

  In the winning device a having the same structure as that of the conventional winning device shown in FIG. 5, the hit ball x is opened from either the left or right inlet e during the opening when the opening and closing blades b and b are tilted in an inverted C shape. If it enters vigorously, the hit ball x may not flow into the lower ball inlet c and jump out of the other inlet f. It seems that such an unexpected hitting phenomenon of the hit ball does not feel pleasant to the player.

  Further, in the winning device a having a gate, since the hit ball rolling in the game area frequently collides with the upper part or the side part of the gate g, the impact force causes the gate g to crack or sometimes breaks. Sometimes.

In view of such problems, a prize-winning device having a gate with increased strength against impact force from a hit ball is proposed by Utility Model Registration No. 3065294. This winning device is said to improve the impact resistance of the gate by making the upper edge of the front side of the gate a convex arc shape, but nothing is described about the above-mentioned hitting phenomenon of the hit ball .
JP-A-7-284556 Utility model registration No. 3065294

  It is an object of the present invention to prevent as much as possible a state where a ball hit from one entrance jumps out from the other entrance during the opening of the opening / closing blade, and in a winning device provided with a gate, the impact resistance of the gate It is to provide a winning device for a pachinko machine with improved performance.

  In order to achieve the above object, the invention described in claim 1 is characterized in that a pair of opening and closing blades standing up to make it difficult to enter a hitting ball or tilting in a reverse C shape to make it easy to enter a hitting ball, and substantially the front surface of the opening and closing blade A pachinko machine winning device in which a solenoid for controlling the standing and tilting motions of the opening and closing blades is provided on the back side of the mounting plate. A vertical ridge or protrusion is provided on the ball, so that a hit ball entering from one of the left and right inlets during the opening of the opening / closing blade does not jump out of the other inlet by contacting the ridge or protrusion. It is characterized by comprising.

  In order to achieve the same object, the invention described in claim 2 is characterized in that a pair of opening and closing blades standing up to make it difficult to enter a hitting ball or tilting in an inverted C shape to make it easy to enter a hitting ball, A design plate that covers the front surface is provided on the front surface side of the mounting plate, and a gate that has a passage opening through which the hit ball passes is formed integrally on the front surface of the mounting plate, and a solenoid that controls the standing and tilting operations of the opening and closing blades. In the winning device of the pachinko machine provided on the back side of the mounting plate, the left and right sides of the gate are respectively provided with ridges extending downward and extending either left or right during the opening of the opening and closing blades. It is characterized in that the hit ball entered from the entrance does not jump out of the other entrance by abutting against the protrusion.

  In order to achieve the same object, the invention described in claim 3 is the winning device for a pachinko machine according to claim 2, wherein a vertical protrusion or protrusion is provided in the center of the back surface of the design plate, The ball hit from one of the left and right inlets during the opening of the blades is configured not to jump out of the other inlet by abutting against the protrusion or protrusion of the design plate or the protrusion on the mounting plate side. It is characterized by this.

(Invention of Claim 1)
According to the winning device of this pachinko machine, the hit ball that has entered from one of the inlets during the opening of the opening / closing blade flows into the ball inlet in contact with the protrusions or protrusions of the design plate. Jumping out of the entrance can be prevented as much as possible. In addition, it has a secondary effect of not disturbing the player's expectation for winning.

(Invention of Claim 2)
According to the winning device equipped with the gate of this pachinko machine, the hit ball entered from one of the entrances during the opening of the opening and closing blades abuts the ridge of the gate and flows into the entrance of the ball. Jumping out of the entrance can be prevented as much as possible. In addition, since the gate is reinforced by the protrusions, the impact resistance against the hit ball is remarkably improved.

(Invention of Claim 3)
According to the winning device provided with the gate of this pachinko machine, the hit ball that has entered from one of the entrances during the opening of the opening and closing blades abuts the protrusion or protrusion of the design plate or the protrusion on the mounting plate side. Since it flows into the ball entrance, it is possible to prevent the hit ball from jumping out from the other entrance as much as possible.

  The best mode of the present invention will be described below with reference to the drawings. FIG. 1 is a front view of a winning device having a gate according to the present invention, FIG. 2 is a central longitudinal sectional view of the same, and FIG. 3 is a sectional view taken along line AA in FIG. FIG. 4 is an explanatory view showing the behavior of the hit ball in the winning device of the present invention.

  In the figure, reference numeral 1 denotes a winning device having a gate of the present invention attached to a game board of a pachinko machine (not shown). A gate 3 provided with a passage port 4 through which a hit ball passes is integrally formed on an upper portion on the front side of the mounting plate 2 of the winning device 1. As shown in FIGS. 1 and 2, the left side 3a and the right side 3b of the gate 3 are integrally provided with ridges 5a and 5b having a triangular cross section extending continuously downward.

  A chucker 8 is provided at the lower part of the mounting plate 2 to guide the hit ball backward from the ball entrance 6 as a winning ball. A pair of opening and closing blades 12 and 12 are pivoted between the design plate 9 of the chucker 8 and the mounting plate 2. 11 and 11 are provided to be rotatable within a predetermined angle range. At the center of the back surface of the design plate 9 that covers substantially the front surface of the open / close blades 12, 12, a protrusion 10 (or protrusion) having a triangular cross section is provided in the vertical direction. The distance L between the top of the ridge 10 and the top of each of the ridges 5a, 5b is set to be larger than the diameter dimension (about 11 mm) of the game ball, and from the left or right entrance of the winning device 1 It is provided so that the entered game ball does not jump out to the other entrance side when it hits either the protrusion 10 (or protrusion) or the protrusions 5a and 5b.

  As shown in FIG. 2, the support frame (not shown) fixed to the back surface of the mounting plate 2 is a rock that loosely engages the bifurcated portion 15 a with the interlocking pieces 13 and 13 of the opening and closing blades 12 and 12. A moving lever 15 and a plunger-type solenoid 17 for operating the swing lever 15 in the vertical direction are provided.

  Accordingly, the winning device 1 having the gate of this pachinko machine has a posture that makes it difficult to hit the ball by raising the opening and closing blades 12 and 12 by driving the solenoid 17, or tilting in an inverted C shape to make it easy to enter the ball. It is configured to operate.

Next, the specific action of the winning device having the gate of the present invention will be described.
In FIG. 4, when the hit ball x enters from one of the inlets, here the left inlet e, during the opening of the opening and closing blades 12, 12, the hit ball x is the protrusion 10 of the design plate 9 or the mounting plate 2. Since it abuts on the side protrusion 5a, it flows into the lower ball inlet 6.
Further, when a hit ball x enters from the right entrance f, the hit ball x comes into contact with the protrusion 10 or the protrusion 5b and flows into the lower ball inlet 6.

  Therefore, according to this winning device 1, it is possible to prevent as much as possible that the hit ball x that has entered from one entrance vigorously jumps out from the other entrance.

  Moreover, even if the hit ball rolling in the game area frequently collides with the upper part or the side part of the gate 3, the gate 3 is reinforced by the protrusions 5a and 5b, so that damage can be prevented as much as possible. it can.

  As described above, according to the winning device of this pachinko machine, the hit ball that has entered from one of the entrances during the opening of the opening / closing blade comes into contact with the protrusion on the design plate or the protrusion on the mounting plate. Since it flows into the entrance, there is an excellent advantage that it is possible to prevent the hit ball from jumping out from the other entrance as much as possible.

Front view of a winning device having a gate of the present invention Same vertical center view 1 is a cross-sectional view taken along the line AA in FIG. Explanatory drawing which shows the behavior of the hit ball in the winning device of the present invention Explanatory drawing which shows the behavior of the hit ball in the conventional winning device

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Pachinko machine winning device 2 ... Mounting plate 3 ... Gate 3a ... Left side 3b ... Right side 5a, 5b ... Projection 6 ... Ball entrance 8 ... Chucker 9 ... design plate 10 ... ridges 12 and 12 ... opening and closing blades 15 ... swing lever 17 ... solenoid x ... hitting ball e ... left entrance (one entrance )
f ・ ・ ・ Right entrance (the other entrance)

Claims (3)

A pair of open / close blades that make it difficult to enter the ball by standing up or tilted in an inverted C shape, and a design plate that covers almost the front of the open / close blade are provided on the front side of the mounting plate. In a winning device for a pachinko machine in which a solenoid for controlling the standing and tilting motion of the blades is provided on the back side of the mounting plate,
A vertically extending ridge or protrusion is provided in the center of the back surface of the design plate, and a ball hit from one of the left and right inlets during the opening of the opening / closing blade is brought into contact with the protrusion or protrusion to make the other A pachinko machine winning device characterized in that it is configured not to jump out of the entrance. A pair of opening and closing blades that stand up and make it difficult to enter the ball or tilt in an inverted C shape and make it easy to enter the ball, and a design plate that covers almost the front of the opening and closing blades are provided on the front side of the mounting plate. In a winning device for a pachinko machine, which is integrally formed with a gate provided with a passing port through which a hit ball passes on the front surface of the plate, and a solenoid for controlling the standing and tilting operations of the opening and closing blades is provided on the back surface side of the mounting plate.
Protruding ridges extending continuously downward on the left side and the right side of the gate are provided, and a ball hit from one of the left and right inlets during the opening of the opening and closing blades is brought into contact with the ridge, thereby causing the other A pachinko machine winning device characterized in that it is configured not to jump out of the entrance. A vertically extending ridge or protrusion is provided in the center of the back surface of the design plate, and a hit ball that enters from either the left or right entrance during the opening of the opening / closing blade is the protrusion or protrusion of the design plate or the mounting plate. 3. A winning device for a pachinko machine according to claim 2, wherein the winning device is configured not to jump out from the other entrance by abutting on the side protrusion.

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