JPH0727965Y2 - Wing opening device for pachinko toys - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for a pachinko toy that operates to open a wing when a pachinko ball enters a hall.

[0002]

2. Description of the Related Art There are various conventional inventions relating to a wing opening device of various types, but there are cases in which a pachinko ball enters a hole for jackpots and one in a hole for ordinary hits. However, there is no one that is configured to change the number of times the wings are opened.

[0003]

SUMMARY OF THE INVENTION It is an object of the present invention to provide a wing opening device having such a structure.

[0004]

In order to achieve the above-mentioned object, the present invention provides a pachinko toy in which a spring that urges an actuating piece supported in a vertically movable manner to constantly pull it down to a lower limit position is suspended. Then, a wing is releasably connected to the upper end of the operating piece, and a crankshaft is connected to the lower end of the operating piece.
A transmission shaft to which the rotational power of the motor is transmitted is slidably installed, and a gear that meshes with the gear fixed to the crankshaft is fixed to this transmission shaft, and a transmission shaft is attached at a position where these gears deviate from each other. A ball entrance and a ball exit are provided in the middle of the passage that guides the ball that has entered the jackpot hole to the ball striking machine by suspending the energizing spring.A long arc-shaped protrusion is provided between the ball entrance and the ball exit. A ball inlet and a ball outlet are provided in the middle of the passage that guides the ball that entered the normal hitting hole to the beating machine, and a short arc-shaped protrusion is provided between the ball inlet and the ball outlet. A rotary plate having a ball receiving portion for projecting a part of the ball toward each of the projections is pressed against each ball inlet and each ball outlet by a pressing spring, and the rotary shaft of the transmission shaft is attached to the rotary plate. Connect the gear mechanism that transmits the rotation and project from the rotary plate. In conjunction with the pressing of the rotating plate by the pressing of the ridge with respect to the projecting portion of the ball, the transmission shaft is characterized in providing an actuating lever to press to a position where the gears are meshed with each other.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. Reference numeral 1 is a main body case, and a range of the front surface thereof, which is lowered by about two-thirds from an upper side to a lower side, is used as a see-through surface 2, and the remaining about 3 On the surface of the substrate 4 which is fixed to the inside of the see-through surface 2, one-half the area is used as the operation surface 3, and a ball launching passage 5 located on the left side and a jackpot hole 6 located in the central portion. And wings 7 and 7 which are supported openly at positions close to the left and right sides of the hole 6, a hole 8 located above the hole 6, and two wing portions located on both the left and right sides of the hole 6 with a space therebetween. Holes 9 and 9 and holes 10 and 10 with two opening / closing pieces located on the left and right sides diagonally below the hole 6.
And the three holes 11, 1 located below the hole 6.
1, 11 and an entrance 12 for a loose ball located directly under the hole 6 are provided, and a large number of obstacle nails, a rotating plate, etc. (not shown in the figure) are provided on the remaining surface of the substrate 4 for operation. The surface 3 is provided with a ball striking handle 13 located closer to the right side, a window portion 14 displaced from the center to the left side, and a switch operating portion 15 located closer to the left side. Reference numeral 16 denotes an operating piece which is supported on the back side of the substrate 4 so as to be able to move up and down. An appropriate model piece 17 is provided on the upper end portion of the operating piece.
Connecting pieces 18, 18 are provided on both left and right sides of 7, and the connecting pieces 18, 18 have elongated holes 20, 20 formed in the connecting pieces 19, 19 provided at the base ends of the wings 7, 7. A shaft 23 is provided to engage with, and a hook 22 provided at an intermediate portion of the operating piece 16 is provided with a spring 23 that urges the operating piece 16 so as to always pull the operating piece 16 to a lower limit position.
Reference numeral 24 is a crankshaft which is supported so as to eccentrically rotate while being in contact with the lower end of the operating piece 16, and a thick gear 25
Is fixed. A transmission shaft 26 is slidably supported, and a gear 27 that meshes with the thick gear 25 is provided near one end.
Is fixed, and a gear 28 is fixed near the other end. Two
Reference numeral 9 denotes a spring that biases the transmission shaft 26 so that the gear 27 always stays at a position where the gear 27 deviates from the thick gear 25.
8 and the bearing portion 30 are suspended. Reference numeral 31 is a motor, 32 is a gear mechanism that transmits rotational power of the motor 31 to the transmission shaft while decelerating, and is supported by a driving gear 34 fixed to a rotating shaft 33 of the motor 31 and a driving gear 34 so as to mesh with the driving gear 34. A large-diameter gear 35, a small-diameter gear 36 coaxially supported by the large-diameter gear 35, a large-diameter gear 37 pivotally supported so as to mesh with the small-diameter gear 36, and a large-diameter gear 37 coaxially supported. A small diameter gear 38, a large diameter gear 39 axially supported to mesh with the small diameter gear 38, a small diameter gear 40 coaxially supported with the large diameter gear 39, and a small diameter gear 40 axially supported to mesh with the small diameter gear 40. A large-diameter gear 41, a small-diameter gear 42 coaxially supported by the large-diameter gear 41, a crown gear 45 axially supported so as to mesh with the small-diameter gear 42, coaxially supported by the crown gear 45, And the thick-walled gear 4 that meshes with the gear 28 Consisting of. Reference numeral 47 is a ball entrance provided in the middle of a big hit passage for guiding the balls entering the hole 6 to the ball striking machine 43 connected to the ball striking handle 13, and 48 is a space below the ball entrance 47. The ball exit provided at 49 is a ball entrance provided in the middle of the path for ordinary hits that commonly guides the balls entering each hole other than hole 6 to the same beating machine,
Reference numeral 50 is a ball outlet provided laterally from the ball inlet 49, 51 is a substrate on which the above passages are fixed, and 52 is a substrate 51.
A ball receiving portion 55 for receiving a pachinko ball 54 in a state in which a part of the pachinko ball 54 projects toward the back surface of the substrate 51 by a rotary plate supported by a slide shaft 53 on the back surface of the ball inlet 4
6 are provided in the circumferential direction corresponding to 7 and the ball outlet 48, and a ball receiving portion 56 similar to the ball receiving portion 55 is provided on the outer circumference of the ball receiving portion 55 in the circumferential direction corresponding to the ball inlet 49 and the ball outlet 50. 12 pieces are provided,
In the center of the back surface of the rotating plate 52, a protrusion 57 having a circular cross section,
A thick gear 58 is provided. Reference numeral 59 denotes a gear mechanism that transmits the rotation of the transmission shaft 26 to the rotary plate 52. The gear mechanism 59 is pivotally supported so as to mesh with the meat pressure gear 60 fixed in the middle of the transmission shaft 26, and is coaxial with the crown gear 61. The small diameter gear 62 is rotatably supported, and the large diameter gear 63 is rotatably supported so as to mesh with the small diameter gear 62 and the thick gear 58. Reference numeral 64 denotes a push spring suspended so as to press the rotary plate 52 against the back surface of the substrate 51, and has push-out end portions 65 and 66 protruding to the ball outlet 48 and the ball outlet 50. 67 is the substrate 5
1 is a long ridge projecting from a position along a line connecting the ball inlet 47 and the ball outlet 48 on the back surface of 1 toward the front surface of the rotary plate 52. It is slidably fitted in a groove 68 connecting the spaces in an arc shape. Reference numeral 69 denotes a short ridge projecting from a position along a line connecting the ball inlet 49 and the ball outlet 50 on the back surface of the substrate 51 toward the front surface of the rotating plate 52. It is slidably fitted in a groove 70 connecting the portions 56 in an arc shape.
Reference numeral 71 denotes an actuating lever rotatably supported by a shaft 72 near the back surface of the rotary plate 52, and a projection 73 pushed by the projection 57 in a direction away from the rotary plate 52 and a gear 2.
The clamping portion 7 which rotates the transmission shaft 26 in the direction of pushing against the elastic force of the spring 26 with the shaft 72 as a fulcrum while clamping 8
4 and.

In the wing opening device for a pachinko toy having the above structure, when the handle 13 is turned in the direction of the arrow, the switch is turned on to energize the motor 31 and the motor 31 rotates. The rotation of the motor 31 is transmitted to the transmission shaft 26 by the gear mechanism 32, and the rotation of the transmission shaft 26 is transmitted to the rotating plate 52 by the gear mechanism 59.
The rotation of the motor 31 is controlled by the gear mechanism 32 so that the beating machine 4
3 is also transmitted, and balls 54 are launched one after another. In this state, when a plurality of balls 54 put in the main body case in advance are hammered out by the ball striking machine 43 and enter the hole 6, the balls 54 pass from the ball entrance 47 through the jackpot passage. It is inserted into one of the ball receiving portions 55 which is rotated by the rotation of the rotary plate 52. Then, a part of the ball 54 projects from the surface of the rotary plate 52, and the projecting portion projects from the protrusion 67.
The rotary plate 52 is pushed against the elastic force of the push spring 64, and is rotated while being separated from the substrate 51.
When the rotary plate 52 is pushed, the protrusion 57 pushes the protrusion 73 of the actuating lever 71, and this movement is transmitted to the holding portion 74, and the holding portion 74 causes the transmission shaft 26 to move the spring 2 through the gear 27.
While pushing against the elasticity of 9, press the gear 27 to the thick gear 25
Since the rotation of the transmission shaft 26 is transmitted to the crankshaft 24, the crankshaft 24 drives the operating piece 16 up and down, and at the same time drives the wings 7, 7 to open. Since these ridges 67 are long, these driving operations are repeated a plurality of times before the balls 54 reach the ball outlet 48. When the ball 54 reaches the ball outlet 48, the pushing end portion 65 of the push spring 64 moves the ball 5 into the ball 5.
4 is thrown out from the ball receiving portion 55. The ejected balls 54 are sent to the beating machine 43. Further, when the ball 54 enters any of the holes other than the hole 6, the ball 54 is rotated by the rotation of the rotating plate 52 from the ball inlet 49 through the normal passage. Enter the section 56. Then, a part of the ball 54 projects from the surface of the rotary plate 52, and the projected portion is pushed by the ridge 69, so the rotary plate 52 is pushed against the elastic force of the pressing spring 64, and the substrate 5
Rotate away from 1. When the rotating plate 52 is pushed,
The protrusion 57 pushes the protrusion 73 of the operating lever 71, and this movement is transmitted to the holding portion 74, and the holding portion 74 pushes the transmission shaft 26 via the gear 27 while resisting the elastic force of the spring 29, and the gear 27 is thickened. Since it is meshed with the gear 25, the rotation of the transmission shaft 26 is transmitted to the crankshaft 24, and the crankshaft 2
4 drives the operating piece 16 up and down, and at the same time, the wings 7,
Drive 7 open. These drives are performed once before the balls 54 reach the ball outlet 50 because the ridges 69 are short. When the ball 54 reaches the ball outlet 50, the push spring 64
The extruding end portion 66 of the ball ejects the ball 54 from the ball receiving portion 56. The ejected balls 54 are sent to the beating machine 43.

[0007]

[Effect of the Invention] Since the present invention is configured as described above,
It is possible to provide a pachinko toy in which the number of times of opening operation of the wings is different depending on whether the pachinko ball enters the jackpot for big hits or when it enters the hall for normal hits.

[Brief description of drawings]

FIG. 1 is a front view of a pachinko toy.

FIG. 2 is a diagram illustrating a configuration of a wing opening / closing mechanism.

FIG. 3 is a diagram illustrating a relationship between a rotary plate and an operating lever.

FIG. 4 is a diagram illustrating a state immediately before a ball enters a ball receiving portion of a rotating plate.

FIG. 5 is a diagram illustrating a state in which a ball has entered a ball receiving portion of a rotating plate and has been pushed by a ridge.

[Explanation of symbols]

7 ... Wing, 16 ... Actuating piece, 23 ... Spring, 24
... crankshaft, 25 ... gear, 31 ... motor, 26 ... transmission shaft, 28 ... gear, 29 ... spring, 47, 49 ... ball inlet, 48, 50 ... ball outlet, 52 ... rotating plate, 64 ... push spring, 67 … Long ridges, 69… Short ridges, 71… Actuating lever.

Claims (1)

[Scope of utility model registration request] 1. In a pachinko toy, a spring for urging the operating piece supported so as to be lifted and lowered so as to always pull it down to a lower limit position is suspended, and the upper end of the operating piece is
Connect the wings openly, and at the lower end of the above operating piece,
A crankshaft is connected, and a transmission shaft for transmitting the rotational power of the motor is slidably installed near the crankshaft, and a gear that is meshed with the gear fixed to the crankshaft is fixed to the transmission shaft. At the same time, a spring that urges the transmission shaft is suspended at a position where these gears deviate from each other, and a ball entrance and a ball exit are provided in the middle of the path that guides the ball that entered the jackpot hole to the beating machine. A long arc-shaped ridge is provided between the entrance and the ball exit, and a ball entrance and a ball exit are provided in the middle of the passage that guides the ball that has entered the normal hitting hole to the beating machine. Between the ball exits,
A short arc-shaped protrusion is provided, and a rotating plate having a ball receiving portion for projecting a part of the ball toward each of the protrusions is pressed against each of the above-mentioned ball inlets and outlets with a pressing spring. Is connected to a gear mechanism that transmits the rotation of the transmission shaft, and the transmission shaft is linked with the pushing of the rotary plate by the pressing of the protrusion against the protruding portion of the ball protruding from the rotary plate. A wing opening device for a pachinko toy, which is provided with an operating lever that pushes each gear to a position where the gears mesh with each other.