JPH0756061Y2 - Pachinko machine winning device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention is a pachinko machine that opens and closes the opening and closing plate back and forth by driving an electric drive source to convert the ball into a state in which it cannot accept a hit ball and a state in which it is easy to accept a hit ball. Of the winning device.

[Prior Art] Conventionally, a pachinko machine having a horizontally elongated opening 101 formed in a mounting plate 100 as shown in FIG. 13, and an opening / closing plate 103 which is opened and closed back and forth by driving a solenoid 102 is provided in the opening 101. Machine winning devices are known.

[Problems to be Solved by the Invention] In the above-described conventional prize winning apparatus, the opening and closing plate merely opens and closes in the front and rear directions, and there is little dynamic change, resulting in lack of interest. In addition, it is the current situation that it has been used for a long time and is getting tired of the player.

The present invention has been made in view of such problems, and an object of the present invention is to provide a winning device for a new pachinko machine that is not only dynamic but also innovative in design. is there.

[Means for Solving the Problems] The present invention provides a winning device for a pachinko machine, which has an opening in a mounting plate, and an opening / closing plate that opens and closes forward and backward by driving an electric drive source. A pair of door plates are provided on both sides of the opening located on the front surface of the opening / closing plate, and the pair of door plates are always kept closed by the biasing force of the coil spring. It is configured to open to the left and right in a double-door type when pushed by the opening and closing plate.

[Operation] When the opening / closing plate is opened by the drive of the electric drive source, it is pushed by the opening / closing plate to open the door plate to the left and right in a double-door manner. It is possible to enhance the interest of the game.

[Embodiment] An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of a winning device according to the present invention, FIG. 2 is an exploded perspective view, and FIG. 3 is a perspective view showing a state in which a decorative plate is removed and an opening / closing plate is opened. The winning device 1 has a mounting plate 10 mounted on the game board surface. A recess is formed in the center of the mounting plate 10 by an enclosure 11 that projects to the back side, and an opening 12 is formed at the deep end of the recess. The lower wall portion of the surrounding frame 11 is formed in a downwardly inclined shape toward the front surface of the mounting plate 10. Also, on the front surface of the mounting plate 10, a window is formed in the center through the spacing protrusion 13.
The decorative plate 15 that opens 14 is fixed by screws 16. The distance between the front surface of the mounting plate 10 and the decorative plate 15 is such that a hit ball can pass therethrough, as shown in FIG.

An opening / closing plate 17 is provided on the front side of the opening 12 so as to be freely opened and closed. As shown in FIGS. 9 and 10, the opening / closing plate 17 is provided with shaft pins 171 and 171 and projecting rods 172 and 172 on both lower sides thereof, and the shaft pins 171 and 171 are formed at the rear end of the lower wall of the surrounding frame 11. The bearings 111, 111 are inserted and supported so as to be openable and closable. Then, the supporting members 28, 28 are fixed to the surrounding frame 11 with screws 29 so that the shaft pins 171, 171 do not come off. Also enclosure 1
A box 18 is fixed to the rear surface of the box 1 with screws 19, and the box 18 forms a winning space behind the opening / closing plate 17. As shown in FIG. 5, the winning space is provided with a rib wall 181 formed on the inner surface of the box body 18 at the center and left and right of the winning passages 182a, 182b, 182c.
The prize winning ball detector 20 is provided below the central prize passage 182b as a special prize passage. Further, on the left and right side surfaces of the box body 18, there are formed through grooves 183, 183 through which the projecting rods 172, 172 of the opening / closing plate 17 are inserted, and the rib wall 1
Rail grooves 185, 185 are formed by 84, 184. The box 18 is made of a transparent synthetic resin, and a sticker (not shown) on which a pictorial pattern or characters is printed is attached to the inner surface of the box 18. Then, lamps 30 and 30 for illuminating the inside are arranged behind the box body 18.

A rear plate 21 is fixed to the back side of the box 18 with screws 22. Rail grooves 211 and 211, which are paired with the rail grooves 185 and 185, are formed on both sides of the inner surface of the rear surface plate 21, and the operating plates 23 and 23 are slidably supported in the vertical direction on the rails 185 and 211, respectively. Each actuating plate 23,23 has a semicircular engagement notch 231,2 on the front edge.
31 is formed, and its engaging notches 231, 23 are formed as shown in FIG.
The projecting rods 172, 172 of the opening / closing plate 17 are engaged with 1 respectively. Further, cylindrical portions 232, 232 are integrally formed on the outer side surfaces of the operating plates 23, 23, and the pins attached to the plungers 241, 241 of the solenoids 24, 24 as electric drive sources are formed in the cylindrical portions 232, 232.
242 and 242 are loosely fitted. The operating plates 23, 23 are solenoids.
Coil springs 243,24 wound around 24,24 plungers 241,241
Always urged downward by 3. In the illustrated embodiment, the solenoids 24, 24 are shown as attached to the back surface of the game board 31 as shown in FIGS. 5 and 6, for example.

Therefore, when the solenoids 24, 24 are demagnetized, the operating plates 23, 23 are pushed down and the projecting rods 172, 172 are rotated downward as shown by the solid line in FIG. Close 12 Closed maintained. On the other hand, when the solenoids 24, 24 are excited, the operating plates 23, 23 are pulled up as shown by the chain line in FIG.
2,172 rotate upward, and by the rotation of the projecting rods 172,172, the opening / closing plate 17 is opened to the front side via the shaft pins 171,171 as shown by the chain line in FIG. In this open state, since the opening / closing plate 17 is located in the space between the mounting plate 10 and the decorative plate 15, all the hit balls passing through the space are received by the opening / closing plate 17 to win the prize, which is advantageous to the player. It will be in a state.

Therefore, in the present invention, a pair of left and right door plates 25, 25 are provided in the opening 12 located on the front surface of the opening / closing plate 17. Door plate 25,
The shaft cylindrical portion 251, 251, is formed at the outer end of the shaft 25, and the shaft cylindrical portion 2
The long support shafts 26, 26 are inserted into the 51, 251, and the left and right shafts are pivotally supported in a double door type. Further, arms 252, 252 protruding laterally are integrally formed on the door plates 25, 25, and projections 253, 253 project from the upper surfaces of the arms 252, 252. A retaining ring 254,
254 is installed. As shown in FIGS. 11 and 12, the support shafts 26, 26 have upper ends fitted into notch grooves 112, 112 formed on both sides of the upper wall of the surrounding frame 11, and lower ends thereof as shown in FIG. -Shaped parts formed on both sides of the lower wall of the frame 11
It is inserted and supported by 113,113. In addition, as shown in FIG. 11, projections 186, 186 protruding from the front end of the box body 18 are fitted into the notch grooves 112, 112 so that the support shafts 26, 26 do not come off, and the character-shaped portions 113, 113 are as shown in FIG. It is closed by the support members 28, 28. Further, the support shafts 26, 26 are provided with retaining rings 262, 262 which come into contact with the lower surface of the upper wall of the surrounding frame 11 to prevent the support shafts from coming off upward.

Further, coil springs 27, 27 are attached to the upper ends of the support shafts 26, 26 via discs 261, 261, and one end of the coil springs 27, 27 is attached to the upper wall of the enclosure 11 as shown in FIG. It is locked to the formed rib walls 114, 114, and the other end is the protrusion 253 of the door plate 25, 25.
The door plates 25, 25 are locked to 253 and urged so that the door plates 25, 25 are always maintained in the closed state shown by the solid line in FIG. In addition, on the front surface of the opening / closing plate 17, projection pieces 173, 173 for pressing the door plates 25, 25 to open them to the left and right when they are opened are integrally formed. Further, on the back surface of the door plates 25, 25, rib protrusions 255, 255 are formed which are in sliding contact with both side ends of the opening / closing plate 17 when the opening / closing plate 17 is opened. The rib protrusions 255, 255 function to reduce contact friction between the opening / closing plate 17 and the door plates 25, 25.

In the winning device 1 of the present invention configured as described above, when the opening / closing plate 17 is opened by the excitation of the solenoids 24, 24, the projection pieces 173, 173 on the front surface of the opening / closing plate 17 are attached to the back surfaces of the door plates 25, 25. Each of them comes into contact with each other and pushes the door plates 25, 25 forward as shown by the chain line in FIG. As a result, the door plates 25, 25 rotate about the support shafts 26, 26 against the urging force of the coil springs 27, 27, and the door plates 25, 25 are opened to the left and right in a double-door manner as shown in FIG. Then, the opening of the opening / closing plate 17 and the opening and closing of the door plates 25, 25 to the left and right are performed at the same time, and a very varied movement is revealed.
The interest of the player can be attracted to further enhance the interest of the game.

When the solenoids 24, 24 are demagnetized and the opening / closing plate 17 is closed, the door plates 25, 25 are automatically closed by the urging of the coil springs 27, 27 to return to the original position shown by the solid line in FIG. Return.

[Advantages of the Invention] As described above, according to the winning device of the present invention, the door plate that opens left and right in a double door type by the operation of the opening and closing plate that opens and closes forward and backward is provided. It is also very novel and interesting dynamically, which can attract the interest of the player and double the interest of the game.

[Brief description of drawings]

1 shows a perspective view of the present invention, FIG. 1 is a perspective view, FIG. 2 is an exploded perspective view, and FIG. 3 is a perspective view showing a state in which a decorative plate is removed and an opening / closing plate is opened. Is a plan view, fifth
FIG. 6 is a plan view showing a closed state of the door plate with a partial cross section, FIG.
Fig. 7 is a plan view showing the opened state of the door plate with a partial cross section,
The figure is a side view, FIG. 8 is a central longitudinal side view, FIG. 9 is a perspective view showing the pivotal support portion of the opening / closing plate and the door plate, and FIG. 10 is a sectional view showing the pivotal support portion of the opening / closing plate and the door plate. FIG. 11 is a perspective view showing the upper shaft supporting portion of the door plate, FIG. 12 is a sectional view showing the upper shaft supporting portion of the door plate, and FIG. 13 is an explanatory view of the prior art. 1 …… winning device, 10 …… mounting plate, 12 …… opening, 17 ……
Open / close plate, 24, 24 ... Solenoid (electric drive source), 25, 2
5 …… Door plate, 27, 27 …… Coil spring.

Claims (1)

[Scope of utility model registration request] 1. A winning apparatus for a pachinko machine, which comprises an opening in a mounting plate, and an opening / closing plate that opens and closes forward and backward when an electric drive source is driven in the opening. A pair of door plates are provided on both sides of the opening, and the pair of door plates are always maintained in a closed state by the urging of a coil spring. A winning device for a pachinko machine, which is configured to open to the left and right.