JP2000135328A - Winning prize device for pachinko machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simplify assembly work by making a decorative plate and a lens member which are arranged on a mounting plate of a winning prize device, the mounting plate and a middle frame as an assembly structure with an engaging means. SOLUTION: Hook pieces 44, 44 which have pawl parts 43 are projectingly formed at back faces of a decorative plate 15 and a lens member 17 which are arranged in the front of a mounting plate 12, through-holes 45, 45 are formed by punching on the mounting plate 12 at the positions corresponding to those of the hook pieces 44, 44 and hook parts 46, 46 which are hooked by the pawl parts 43 of the hook pieces 44, 44 are formed. And hook pieces 53, 53 which have pawl parts 52 at points of the hook pieces 53, 53 are projectingly arranged with being united with the back face side of the mounting plate 12, a guiding part 54 of the hook pieces 53, 53 and hook parts 55 of the pawl parts 52 are arranged on a middle frame 13.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to assembling a decorative plate and a lens member provided on the front surface of a mounting plate, and assembling the mounting plate with a middle frame having a driving element for opening and closing an opening and closing door. All of the embodiments relate to a winning device for a pachinko machine formed into an assembly structure by fitting means.

[0002]

2. Description of the Related Art Conventionally, a prize-winning device is provided at the lower center of a game board of a pachinko machine as a big winning port. Such a prize-winning device includes a mounting plate mounted on a surface of the game board, A middle frame of the mounting plate, and a horizontally long opening is opened in the center of the mounting plate. The mounting plate has a decorative plate covering a lower portion of the opening and a lens member having a general winning opening on the front side. It is provided in. In addition, a hollow box frame having a rear surface opened so as to surround the opening is integrally formed on the back surface of the mounting plate, and the box frame has an outer frame formed to have an outer shape that fits along the inside of the box frame. The middle frame is provided with a door that opens and closes the opening of the mounting plate. Various drive elements such as solenoids for opening and closing the opening and closing doors are incorporated in the middle frame, and the opening of the mounting plate is opened and closed with the operation of the solenoid.

[0003]

Conventionally, a prize winning device for a pachinko machine of this type has a decorative plate provided on a mounting plate and a lens member provided with a general prize port assembled with screws, and further, the mounting plate and the middle plate are mounted. Assembling with the frame is also done with screws. Therefore, assembling these parts not only requires many screws, but also necessitates fine screw fixing work, and there are also places where assembly is difficult. Therefore, there is a problem that an assembly structure that requires many screws is not only uneconomical, but also has poor workability in assembling.

The present invention has been made in view of the above-mentioned problems of the prior art, and has as its object to provide a decorative plate installed on the front of a mounting plate and a general winning opening. By assembling the lens member and assembling the mounting plate and the inner frame with a fitting-type fastening structure, the use of fine screws in many places is eliminated, and the cost of assembly work is reduced. It is an object of the present invention to provide a winning machine for a pachinko machine which can reduce the number of parts and facilitates assembling or assembling each part.

[0005]

In order to achieve the above object, a winning device for a pachinko machine according to the present invention comprises a mounting plate having a horizontally long opening in the center and a box frame integrally provided on the back surface. A prize comprising an inner frame formed in an outer shape to be inserted into the box frame of the mounting plate, and an openable door is supported on the front surface so as to be openable and closable, and an electric drive element linked to the openable door is provided. In the device, a decorative plate is provided on a front surface of the mounting plate, and a locking piece having a claw portion is formed on both sides of a rear surface of the decorative plate so as to protrude therefrom. The mounting plate has a position corresponding to the locking piece. In addition, a through hole for inserting the locking piece is formed, and a locking portion for locking the claw portion of the locking piece is provided on the back surface of the mounting plate.

In addition, a lens member provided with a general winning device is installed at left and right portions on the front surface of the mounting plate, and a locking piece having a claw portion is formed on the rear surface of the lens member so as to protrude therefrom. And a through hole for inserting the locking piece at a position corresponding to the locking piece, and a locking portion for locking the claw portion of the locking piece on the back surface of the mounting plate.

[0007] The middle plate is provided with a holding portion or a holding member for holding the back surfaces of the locking pieces of the decorative plate and the lens member incorporated in the mounting plate when the mounting plate is assembled to the middle plate. It is preferable to form it.

Further, the mounting plate and the middle frame are detachably assembled to each other, and locking pieces each having a claw portion at a tip thereof are integrally protruded at inner positions of left and right ends of the box frame on the back surface of the mounting plate. Guide portions for guiding the locking pieces along the outer surfaces of the left and right ends of the middle frame, and locking portions for receiving the claw portions at both end edges of the back wall. Formed.

[0009]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a winning machine of a pachinko machine according to the present invention. FIG. 1 is a front view of a pachinko machine of the present invention, FIG. 2 is a perspective view of a winning device according to the present invention, and FIG. 3 shows a mounting plate, a middle frame, and a driving element mounted on the middle frame. It is an exploded perspective view. In the pachinko machine 1, a front frame 3 is mounted on a machine frame 2 so as to be openable and closable. The front frame 3 is formed in a frame shape having a window hole 3a in the center, and a glass door 4 and a front plate 5 are provided in the window hole 3a. Are openably and closably provided, and a game board 6 is provided on the back surface of the window hole 3a. The gaming board 6
In the game area surrounded by the guide rail 7, a passing start port 8 at the upper center, a variable display device 9 at the center, and a variable start port 10
A winning device 11 which is a big winning port is provided in a lower part.

As shown in FIGS. 2 and 3, the winning device 11 includes a mounting plate 1 mounted on the surface of the game board 6. As shown in FIG.
2 and a middle frame 13 attached to the back surface of the mounting plate 12. A laterally elongated opening 14 is opened in the center of the mounting plate 12, and a decoration covering the lower portion of the opening 14 is provided on the front surface of the mounting plate 12. Transparent lens members 17, 17 provided with a plate 15 and a general winning opening 16 are provided on the left and right. Also, the mounting plate 12
A hollow box frame 18 having a rear surface opened so as to surround the opening 14 is integrally formed on the back surface of the box, and ball entrances 19, 19 of the general winning openings 16, 16 are provided at left and right positions surrounded by the box frame 18.
Is provided, and as shown in FIG.
The ball passages 21 and 21 are formed in the box frame 18 on the back surface of the sphere 2 by the square cylindrical frames 20 and 20 that are continuous with the ball inlets 19 and 19.
Is provided. At the lower part of the opening 14, guide pieces 22, 22 of a winning ball passage portion 24 provided in the middle frame 13 described later are formed so as to protrude.

The middle frame 13 has a back wall 23, is open at the front surface, and is formed in an outer shape to be fitted along the inside of the box frame 18. Left and right partitions 25 defining a passage portion 24 communicating with the opening 14 of
A V winning opening 26 and a general winning opening 27 are provided at the end of the passage portion 24. Then, below the V winning opening 26 and the general winning opening 27, winning ball detectors 26a and 27a for detecting a winning ball are provided, respectively.

An opening / closing door 28 is provided on the front side of the middle frame 13 so as to open and close so as to face the opening 14. As shown in FIG. 3, the opening / closing door 28 has shaft pins 29, 2 on both lower sides.
9 is projected horizontally, and the shaft pins 29, 29 are pivotally supported by the concave grooves 30, 30 provided on the front surface of the middle frame 13, and the holding member 31 is covered and held so as to be openable and closable.
32, 32 are lamp substrates attached to the middle frame 13.

Further, a solenoid 33 for opening and closing the door 28 is attached to the rear surface of the back wall 23 of the middle frame 13, and a lever member 35 mounted on a plunger 34 of the solenoid 33 partitions the passage portion 24. One partition 25
Located between the partition walls 36 provided adjacent to the inside of the
As shown in FIG. 6, it is engaged with the engaging portion 37 of the door 28.

When the solenoid 33 is in a demagnetized state, the plunger 34 is connected to the return spring 3 as shown by the solid line in FIG.
When the solenoid 33 is energized as shown by the chain line in FIG. 6, the plunger 34 is returned to the return spring 38 by being pushed downward by the urging of the solenoid 8 to maintain the open / close door 28 in the closed state.
And the opening / closing door 28 is opened.

Further, a solenoid 39 for opening and closing the V winning opening 26 is attached to the rear surface of the back wall 23 of the middle frame 13, and a lever piece 41 connected to the plunger 40 is connected to the passage portion 24.
Opening / closing plate 4 that opens and closes the V winning opening 26 by protruding below the tip of the
Make 2 protrude.

In the present invention, as shown in FIG. 2, a decorative plate 15 is provided on the front surface of the mounting plate 12. As shown in FIG. 4, the decorative plate 15 has elongated plate-shaped locking pieces 44, 44 each having a claw portion 43 at the front end on both sides of the back surface, and each integrally protrudes at right angles. The mounting plate 12 has left and right ball passages 2 provided on the back surface of the mounting plate 12.
At the positions adjacent to the outer surfaces of the inner wall surfaces of the respective cylindrical frames 20, 20, through holes 45, 45 through which the locking pieces 44, 44 are inserted are formed, and the side edges of the cylindrical frames 20, 20 are formed. Engagement portions 46, 46 for receiving the claw portions 43 of the engagement pieces 44, 44 are provided in the respective portions in concave portions.

Further, as shown in FIG.
Lens members 17 and 17 provided with a general winning opening 16 are provided at the left and right positions on the front surface of the lens. The lens member 17
As shown in FIG. 4, elongated plate-shaped locking pieces 48a and 48b having claw portions 47 at both ends on the rear surface are integrally extended at right angles. And the mounting plate 1
2, a through hole 49a is formed at a position adjacent to the inside of the left and right side walls of the box frame 18 provided on the back surface of the mounting plate 12, and the one locking piece 48a of the lens member 17 is inserted therethrough. The locking pieces 48 are attached to the open edges of the left and right side walls of the box frame 18.
A notch portion 50 for receiving the claw portion 47a is cut out, a through hole 49b through which the other locking piece 48b is inserted is formed below the center opening 14, and the back surface of the mounting plate 12 is formed on the back surface. The claw portion 48 of the locking piece 48b is provided at the edge of the through hole 49b.
The locking portion 51 for receiving the power is integrally provided.

Further, the middle frame 13 is fitted into the box frame 18 on the back surface of the mounting plate 12 and assembled. At the position slightly inward from the left and right side walls of the box frame on the back surface of the mounting plate 12, elongated plate-shaped locking pieces 53, 53 each having a claw portion 52 at the tip are integrally provided to protrude. As shown in FIG. 7, guide portions 54, 54 are provided on the outer surface walls of the left and right end portions of the middle frame 13 so as to guide the engagement pieces 53, 53 along the left and right end portions of the back wall 23 of the middle frame 13. Lock portions 55, 55 for receiving the claw portions 52 are provided on the back surface of the device.

As shown in FIG. 7, the middle frame 13 is provided with U-shaped frame walls 56, 56 for fitting the cylindrical frames 20, 20 of the mounting plate 12. Grooves 57, 57 in the inner wall of the inner part
And when the middle plate 13 is assembled to the mounting plate 12, as shown in FIGS. 8 (a), (b) and FIG.
Engagement pieces 44, 4 of decorative plate 15 attached to square tube 20
4 is buried in the grooves 47, 47 and presses against the back surfaces of the locking pieces 44, 44 to prevent the claw 43 from spontaneously detaching from the locking portions 46, 46, and secure the engagement of the claw 43. To secure.

As shown in FIG. 7, plate-like pressing plates 58, 58 are integrally formed on the outer surfaces of the left and right side end portions of the middle frame 13 from the open surface toward the back. Also, the holding piece 5
8 is formed to have a step 59 by projecting a part of the rear end outward. When the mounting plate 12 to which the lens member 17 provided with the general winning opening 16 is mounted is mounted on the middle frame 13, the back surface of the one locking piece 48 a of the lens member 17 is moved to the edge of the pressing plate 58. At the same time, the step 59 presses the tip of the locking piece 48a. Also, the passage portion 24 of the middle frame 13
Each pressing plate 60a, 60b extends from the open surface to the rear end at the lower part on the extension of the left and right partition walls 25, 25 that define
And the mounting plate 12 on which the lens member 17 is mounted.
When assembled to the middle frame 13, the holding plates 60a, 60
b presses the back surface of the other locking piece 48b. In this manner, when the mounting plate 12 is assembled to the middle frame 13, the claw portions 47 are spontaneously disengaged from the locking portions 50 and 51 by pressing the rear surfaces of the locking pieces 48 a and 48 b of the lens member 17. It is preferable that the engagement of the claw portion 47 can be reliably ensured.

Further, guide pieces 6 parallel to each other at predetermined intervals from press pieces 58 provided on the left and right side end portions of the middle frame 13.
It is preferable that the guide portions 54, 54 of the locking pieces 53, 53 of the mounting plate 12 are formed at the left and right side end portions of the middle frame 13 by providing 1.

In the winning device of the present invention having the above-mentioned structure, the elongated plate-shaped locking piece provided on each of the members is
When the locking piece is inserted into the through hole, the elasticity of the locking piece causes the entire locking piece to elastically and closely contact a wall surface that receives the locking piece, so that the claw is clawed. The locking portion is engaged with each locking portion, and each of these locking pieces is pressed against the opposite surface of each claw portion, that is, the back surface of each locking piece by a pressing portion or a pressing member, so that the claw portion is Each member can be easily and firmly assembled because it does not naturally come off from each locking portion. Also, when removing each member, the engagement state is easily released by pushing back the claw portion in the separating direction by utilizing the elasticity of the locking piece, and by pulling out the locking piece there, assembling each member. Can be easily removed, and attachment and detachment of each member can be performed extremely easily and easily.

[0023]

The winning device of the pachinko machine according to the present invention having the above-mentioned structure has a configuration in which each of the components is connected to each other by the fitting means for engaging the claw at the tip of the locking piece provided on each component with the respective locking portion. Since the mounting plate or the mounting plate and the inner frame can be assembled or assembled, compared to the conventional assembly means using screws,
Assembly is easy and simple, and workability is remarkably improved. In addition, when the mounting plate and the inner frame are assembled, the locking pieces are pressed down at the same time so that they do not come off, so that they can be securely assembled. Moreover, the attachment and detachment of each part is extremely easy. As a result, the attachment and detachment of each part such as a decorative member and a lens member provided with a general winning opening with the attachment plate and the attachment of the middle frame and the attachment plate incorporating the driving element are performed. When changing the design of the mounting plate attached to the surface of the game board because it is easy to attach and detach, the middle frame incorporating the drive element can be used as it is, and only the decoration member needs to be replaced, so the cost is reduced. be able to. Further, there is an advantage that it is easy to use various kinds of decorative members in combination with the middle frame incorporating one drive element, and the cost is high.

[Brief description of the drawings]

FIG. 1 is a front view of a pachinko machine according to the present invention.

FIG. 2 is a perspective view of a winning device according to the present invention.

FIG. 3 is an exploded perspective view of the winning device of FIG. 2;

FIG. 4 is an exploded perspective view showing a mounting plate, a decorative plate, and a lens member.

FIG. 5 is a perspective view showing a mounting plate and a middle frame separately.

FIG. 6 is a sectional view of a main part showing an opening and closing mechanism of the opening and closing door.

FIG. 7 is a perspective view of the middle frame with the opening / closing door removed.

8A is a cross-sectional view of a main part in which a lens member is installed on a mounting plate, and FIG. 8B is a cross-sectional view of a main part when the mounting plate is assembled to a middle frame.

FIG. 9 is a plan sectional view of FIG. 2;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Pachinko machine 11 Winning device 12 Mounting plate 13 Middle frame 14 Opening 15 Decorative plate 16 General winning opening 17 Lens member 18 Box frame 21 Ball passage 43 Claw portion 44 Locking piece 45 Through hole 46 Locking portion 47 Claw portion 48a, 48b Locking pieces 49a, 49b Through hole 50 Locking section 51 Locking section 52 Claw section 53 Locking piece 54 Guide section 55 Locking section 56 Frame wall 57 Depression groove 58 Pressing plate 59 Step section 60a, 60b Pressing plate

Claims (4)

[Claims] 1. In addition to opening a horizontally long opening in the center,
A mounting plate having a box frame integrally provided on the back surface, and an outer shape formed into an outer shape to be fitted in the box frame of the mounting plate, and an opening and closing door is pivotally supported on the front surface so as to be openable and closable, and is connected to the opening and closing door. A winning device comprising a middle frame provided with a target driving element, wherein a decorative plate is provided on a front surface of the mounting plate, and a locking piece having a claw portion is formed on both sides of a rear surface of the decorative plate so as to project from the mounting plate; The plate was formed by forming a through hole through which the locking piece was inserted at a position corresponding to the locking piece, and a locking portion for locking the claw portion of the locking piece on the back surface of the mounting plate. A winning device for a pachinko machine. 2. In addition to opening a horizontally long opening in the center,
A mounting plate having a box frame integrally provided on the back surface, and an outer shape formed into an outer shape to be fitted in the box frame of the mounting plate, and an opening and closing door is pivotally supported on the front surface so as to be openable and closable, and is connected to the opening and closing door. In a prize winning device comprising a middle frame provided with a dynamic drive element, a lens member provided with a general winning opening is provided at left and right portions of the front surface of the mounting plate, and a locking piece having a claw portion on the back surface of the lens member is projected. The mounting plate is provided with a through hole through which the locking piece is inserted at a position corresponding to the locking piece, and the claw portion of the locking piece is locked on the back surface of the mounting plate. A winning device for a pachinko machine, wherein the winning device is formed by providing a locking portion. 3. Opening a horizontally long opening in the center,
A mounting plate provided integrally with a box frame on the back surface, and formed in an outer shape to be fitted into the box frame of the mounting plate, and an opening and closing door is pivotally supported on the front surface so as to be freely opened and closed, and is linked to the opening and closing door. In a winning device comprising a middle frame provided with an electric drive element, a lens member provided with a decorative plate and a general winning opening is assembled and installed on a mounting plate by a locking piece having a claw projecting from the back surface thereof. A winning plate for a pachinko machine, wherein the middle plate is provided with a holding portion or a holding member for holding each of the locking pieces when the mounting plate is attached to the middle plate. 4. Opening a horizontally long opening in the center,
A mounting plate provided integrally with a box frame on the back surface, and formed in an outer shape to be fitted into the box frame of the mounting plate, and an opening and closing door is pivotally supported on the front surface so as to be freely opened and closed, and is linked to the opening and closing door. A winning device comprising a middle frame provided with an electric drive element, wherein the mounting plate and the middle frame are removably assembled, and each of which has a claw portion at a position inside each of the left and right ends of the box frame on the back surface of the mounting plate. Pieces are formed to project integrally, and guide portions for guiding the locking pieces are provided along the outer side surfaces of the left and right ends of the middle frame, and claw portions are received at both end edges of the back wall. A winning device for a pachinko machine, wherein the winning device is formed by providing a locking portion.