JP2582866Y2 - Pachinko machine winning equipment - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a winning device such as a tulip-type winning device mounted on a game board of a pachinko machine.

[0002]

2. Description of the Related Art In a conventional pachinko machine, a pair of movable wings of a tulip-type winning device are driven by a solenoid mounted on the back of a game board.

[0003]

Therefore, the trouble of assembling each tulip-type prize-winning device to the game board is complicated and the number of steps of assembling the prize-winning device is increased. There was a problem that alignment with the plunger was required. An object of the present invention is to solve the above problems.

[0004]

A winning device for a pachinko machine according to the present invention comprises a main body having a movable member for expanding and contracting a winning opening.
And is mounted on the main body to drive the movable member.
A driving unit having an electric member, and
The movement of the electric member is transmitted to the movable member by a rotation operation.
A transmission member which reaches the drive unit, wherein the drive unit includes the transmission member
A retaining part for retaining the support shaft that rotatably supports
It has a configuration provided .

[0005]

[Effect] Electric drive of the drive unit attached to the main unit of the winning device.
The movement of the member is controlled by the rotation of the transmission member provided in the main body.
Is transmitted to the movable member of the main unit, and the drive unit is assembled to the main unit.
In this case, the support shaft that rotatably supports the transmission member
The transmission member is set on the main body by being prevented from falling off by the provided stopper.

[0006]

[Effects of the Invention] According to the present invention, the movable member is provided with the electric member.
The transmission member that transmits the movement is provided on the body
When the drive unit is removed from the main unit, the movable unit
It is easy to check the appropriateness of the movement of the material and transmission member
Of the movable member and the transmission member.
The drive can be assembled to the main body
Always install the movable member and transmission member in the proper state.
Can be When the drive unit is assembled to the main unit,
The support shaft supporting the transmission member is secured by the retaining part of the drive unit.
Separated member is not required to prevent the spindle from coming off.
And before assembling the drive unit to the main unit
Simplifies the work of setting the transmission member and spindle on the main body
can do.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In the tulip-type winning device mounted on the game board U of the pachinko machine, the front end of the base 2 of the main body 1 is attached vertically to the game board surface U1 and has a trapezoidal upper part and a substantially triangular lower part. Attached plate 3 is formed, and an opening 4 is opened in the vicinity of the center in the left-right direction of the attached plate 3, and the lower and upper portions of the opening 4 have an opening width through which a single pachinko ball can pass. Prepared hole 4a
And an upper hole 4b whose opening width is wider than the opening width of the lower hole 4a.
Are formed.

[0008] On the back surface of the attachment plate 3, a fine regular irregular surface 3a for diffusing and transmitting light is formed except for the peripheral portion.

A base 5a protruding rearward from the left and right portions of the back surface of the attachment plate 3 and having an inner surface aligned with a side edge of the upper hole 4b of the opening 4, and an upper end of the base 5a A board mounting portion 5b connected to the edge and slightly extending upward and inward and having a reduced rearward projecting length, and connected to a lower portion of the outer surface of the base piece 5a and formed to project in the front-rear direction. A pair of left and right rear plates 5, which have a ridge 5 c and are symmetrically arranged on the rear side of the attachment plate 3, are integrally connected to each other, and the rear end edges of the base pieces 5 a of both rear plates 5. Has a pair of upper and lower protruding pieces 5d protruding rearward.
Are formed respectively.

At the center of the back surface of the attachment plate 3 in the left-right direction, a bottom plate 8a having a concave arc-shaped cross section and an upper surface aligned with the lower edge of the lower hole 4a of the opening 4 and formed in a rearward descending shape is provided. Bottom plate 8a
Left and right 1 connected to both side edges of
Gutter pieces 8 having a pair of side plates 8b and protruding horizontally rearward are integrally connected.

At the lower part of the front surface of the supporting plate 3, a front plate 9a which is vertically erected in front of the supporting plate 3 with a gap capable of receiving one pachinko ball, and is connected to the lower part of the back surface of the front plate 9a. And is projected rearward, and has a substantially arc-shaped cross section 9b.
And a ball receiving piece 9 which is installed on the central portion of the connecting portion 9b and has a gutter portion 9c which is connected to the back surface of the front plate 9a and protrudes rearward, is connected with screws, and is located above the gutter portion 9c. Has a winning opening 7 formed therein.

A pair of left and right base ends inserted between the left and right portions of the supporting plate 3 near the center in the vertical direction and the left and right portions of the front plate 9a of the ball receiving piece 9 are attached to the supporting plate 3. The front support shafts 10 are respectively suspended along the front-rear direction.

[0013] is supported pivotably in the lateral direction by the supporting shaft 10 before each in a state before the support shaft 10 is inserted through the lower end portion between the front plate 9a subscript plate 3 and the ball bearing piece 9 A pair of left and right movable wing pieces (movable members) 11, 11 are provided side by side, and are disposed inside the front support shaft 10 at the lower ends of the back surfaces of the two movable wing pieces 11 and project horizontally rearward. And the upper hole 4 of the opening 4
An interlocking pin 11a is formed to pass through the end of b.

At the rear end surfaces of the board mounting portions 5b of the rear plates 5, a pair of right and left parts which illuminate the rear part of the gap between the two movable wing pieces 11 from the rear side at the center in the left and right direction above the attachment plate 3. LED
An LED board 21 is soldered with 20 facing forward.

A rear support shaft 12, both ends of which are supported by both base pieces 5a, is laid horizontally between lower portions of the rear pieces 5 near the rear ends of the base pieces 5a.

A transmission member 13 is provided between the base pieces 5a of the rear plates 5 and supported by a rear support shaft 12 so as to be vertically swingable.

The transmission member 13 has a horizontal shaft portion 13a through which the rear support shaft 12 is inserted, and is connected to the left and right end portions of the shaft portion 13a so as to extend forward, respectively. A pair of left and right front engagement pieces 13b, 13b formed at the front portion of the front engagement portion 14 into which the interlocking pins 11a are fitted so as to be interlockable.
And a rear engagement piece 13c connected to one end of the shaft portion 13a and protruding upward, and a pair of front and rear projections 13d protruding from the inner side surface of the upper end of the rear engagement piece 13c. An upper engaging portion 15 is formed between them.

In the drive unit mounted on the main body 1,
At the rear ends of both rear plates 5, a main body 17 of a solenoid 17 is provided.
a is prevented from falling off from the front and is fitted tightly
A substantially rectangular cylindrical synthetic resin mounting case 16 connected to the main body 17a of the solenoid 17 by a screw 19 is directly connected by a screw 18.

A pair of left and right connecting pieces 16c, which are laterally protruded and through which screws 18 are inserted, are connected to the front edges of both side plates 16a of the mounting case 16, and the bottom plate 16 of the mounting case 16 is connected.
A pair of left and right retaining pieces 16e projecting forward and attached to the outer side surfaces of the base pieces 5a of both rear plates 5 are provided at the left and right ends of the hanging piece 16d which is connected to the front end edge of the b. It is articulated.

The mounting case 16 is positioned so that the two connecting pieces 16c are sandwiched between the two projecting pieces 5d of the rear plate 5, and the rear support shaft 12 is sandwiched between the two retaining pieces 16e, and is detached by the two retaining pieces 16e. In a stopped state, the solenoids 17 are connected to both rear plates 5, and a solenoid 17 is directly connected to a rear end of the main body 1 via a mounting case 16 and is installed forward of the main body 1.

The plunger 17b of the solenoid 17 is urged forward by a spring 17c, and a part of the plunger 17b is sandwiched between both projections 13d of a rear engagement piece 13c of the transmission member 13 at an end of the plunger 17b. The movable blade piece 11 is connected to the plunger 17b of the solenoid 17 via the transmission member 13 so as to be able to interlock with the plunger 17b.

When the solenoid 17 is excited, the plunger 1
7b, the rear engagement piece 13c of the transmission member 13 swings rearward, the front engagement pieces 13b swing upward, and the interlocking pin 11a of both movable wing pieces 11 engages with the front engagement piece 13b. The two movable wing pieces 11 are respectively swung outward by being pushed up by the joint portion 14, and the space between the two movable wing pieces 11 is expanded, so that it is easy to win the winning opening 7.

When the solenoid 17 is demagnetized, the plunger 17b is urged by the spring 17c to move forward, the rear engagement portion 13c of the transmission member 13 swings forward, and both front engagement pieces 13b swing downward. , Interlocking pin 11 of both movable wing pieces 11
a is pushed down, the two movable wing pieces 11 oscillate inward, and the inner surfaces of the two movable wing pieces 11 stand upright, respectively.
The space shrinks.

The pachinko ball that has fallen on the expanded movable wing piece 11 or between the two movable wing pieces 11 falls into the winning opening 7,
It rolls on the gutter portion 9c of the ball receiving piece 9 and is guided backward, falls through the lower part of the opening 2 and falls on the gutter piece 8, and rolls on the gutter piece 8 backward to form the game board U. It is guided to the back side.

According to the above embodiment, the movable blade piece 11 is
A transmission member 13 for transmitting the movement of the solenoid 17 is provided on the body.
The drive unit has been removed from the main unit 1
In this case, the movement of the movable wing piece 11 and the transmission member 13 is optimized.
Can be easily checked and the movable wing piece 11 and
After confirming the appropriateness of the movement of the transmission member 13 and
Since it can be assembled to the main body 1, the movable wing pieces 11 and
And the transmission member 13 can always be installed in an appropriate state.
Wear. When the drive unit is assembled to the main body 1, the transmission member
The support shaft 12 for supporting the drive unit 13 is provided with a retaining piece 16e of the drive unit.
To prevent the rear support shaft 12 from falling off.
And separate members are not required, and the drive
Prior to assembly, the transmission member 13 and the support shaft 12 are
The work of setting to 1 can be simplified.

Further, a solenoid 17 for driving both movable wing pieces 11 of the main body 1 is attached to the game board U via the main body 1 so that both movable wing pieces 11 can be accurately driven. In addition to simplifying the assembling of the solenoid 17 and reducing the number of assembling steps, it is possible to eliminate the trouble of positioning the solenoid 17 and the main body 1,
Further, the installation space for the winning device can be reduced.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a tulip-type winning device according to an embodiment of the present invention.

FIG. 2 is also a front view.

FIG. 3 is a side sectional view of the same.

FIG. 4 is a sectional view taken along line XX of FIG. 3;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Main body part 11 Movable wing piece 16 Mounting case 17 Solenoid (Electric member) U Game board

Claims (1)

(57) [Scope of request for utility model registration] 1. A body having a movable member for expanding and reducing a winning opening.
And a main body, which is mounted on the main body and drives the movable member.
A driving unit provided with an electric member,
The movement of the electric member is applied to the movable member by a rotation operation.
A transmission member for transmitting, the driving unit includes the transmission unit;
Retaining part for retaining the pivot that supports the material rotatably
Winning machine for pachinko machines equipped with.