JP2003117097A - Bearing structure of part - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve problems of easily causing dislocation in an installing position of an installing base in a conventional installing structure of an operation handle for separately installing the operation handle from the obverse side, and a set plate from the reverse side in a shooter of a pachinko machine, and being not successful in fitting a rotary shaft of the operation handle to an adjusting pulley or becoming bad in a movement of the operation handle when there is dislocation in the installing position of the installing base. SOLUTION: A front frame 2 and the installing base 47 for the operation handle 41 are integrally molded at resin molding time by using a resin molding form, and the operation handle 41 is installed on the installing base 47. Such constitution becomes very accurate in a position of the installing base 47, and can dispense with machine screw fastening work of the installing base 47.

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the firing of a pachinko ball.
And the operation handle for controlling the ball hitting force are installed on the pachinko machine.
Mounting structure for mounting. [0002] As is well known, a pachinko machine is equipped with a guide rail.
Pachinko put on a ball bowl in a circular game area surrounded by
Hit the ball with the launcher to win the prize hole
It is a thing. The launching device is installed below the front of the front frame
Pivot handle on the back of the front frame
Hitting hammer and spring for biasing the hitting hammer in the hitting direction
A motor for firing that rotates at a constant speed in one direction, and the motor
The rotating motion of the motor fixed to the output shaft of the ball
Directly connected to the cam that converts to motion and the rotation axis of the operation handle
By rotating integrally with the rotating shaft, the split
And an adjustment pulley that expands and contracts the ring.
This launcher includes a ball-hitting hammer, spring, motor,
Are assembled on a single set plate.
Then, screw the whole set plate to the back of the front frame,
Next, attach the operation handle from the front side of the front
The rotation axis of the dollar is inserted into the adjustment pulley
You. And the conventional operation handle is screwed to the front frame side
It was designed to be fixed to the mounting base with bolts. [0003] The launching apparatus as described above
Separates the operation handle on the front and the set plate on the back
To the conventional operating handle.
In the construction, there is a problem that the mounting position of the mounting base is likely to be out of order.
was there. If the mounting position of the mounting base is incorrect,
Whether the rotation axis of the operation handle does not fit well on the adjustment pulley
Or the operation of the operation handle is poor
U. Conventionally, mounting the mounting base on the front frame
Workability is very high because screws must be screwed in.
There were also problems such as bad. The present invention has been made in view of the above circumstances, and
The purpose is to improve the accuracy of the mounting position and workability
To provide an operation handle mounting structure. [0005] In order to achieve the above object,
In the present invention, the front frame and the mounting base for the operation handle are made of resin.
When molding integrally during resin molding using a molding frame,
Then, an operation handle is mounted on the mounting base.
Provide a mounting structure for the handle. The front frame and the mounting base for the operation handle are integrated.
Because it is molded, the position of the mounting base is very accurate,
In addition, screwing work for the mounting base is not required. Therefore,
Accuracy of mounting position of operation handle and workability of mounting work
improves. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings.
This will be described with reference to FIG. Fig. 1 shows the front of the pachinko machine.
Fig. 2 is a back view of the pachinko machine, and Fig. 3 is a front perspective view of the front frame.
FIG. 4 is a rear perspective view of the front frame, and FIG. 5 is a lower game board of the front frame.
FIG. 6 is a lower game board shown with a gutter cover removed.
FIG. 7 is an exploded perspective view showing an operation handle portion,
FIG. 8 is a partial sectional view of a pachinko machine showing a launching device portion, and FIG.
9 is a partial sectional view of a pachinko machine showing a front plate portion, FIG.
Is a partial sectional view of a pachinko machine showing a lower game board portion, FIG.
1 is a pachinko machine showing the front corner on the non-hinge side
Partial sectional view, FIG. 12 is a sectional view of a mechanism plate showing a ball tank,
FIG. 13 is a partial perspective view of a mechanism plate showing a ball tank, and FIG.
FIG. 15 is a partial perspective view of a mechanism plate showing a ball tank, and FIG.
A back view showing the upper part, and FIG. 16 is a snap showing the ball tank part.
FIG. 17 is a perspective view of a curve gutter unit.
FIG. 18 is a sectional view showing the curve gutter unit, and FIG.
Is a partial cross-sectional view of a pachinko machine showing a ball punching device, and FIG.
FIG. 21 is a sectional view taken along the line AA of FIG. 18, and FIG. 21 is a sectional view taken along the line BB of FIG.
FIG. 22 is a sectional view of a curve gutter unit showing a ball punching device.
23, FIG. 23 is a view shown by the arrow Z in FIG. 22, and FIG.
FIG. 25 is a cross-sectional view showing an end portion of a gutter, and FIG.
FIG. 26 is a cross-sectional view taken along line CC of FIG. 25, and FIG.
Is a rear view showing the lower part of the mechanism plate, and FIG.
FIG. 29 is a partial cross-sectional view of a pachinko machine,
FIG. The pachinko machine has an outer frame 1, a front frame 2, a game board.
3. It is generally constituted by four parts of the mechanism plate 4. The outer frame 1 is formed by forming a wooden board into a vertically long rectangular shape.
Frame 5, and a curtain plate 6 fixed to the lower front part of the frame 5
And the front frame 2 screwed to the upper part of the frame 5 and the upper part of the curtain plate 6
And hinge hinges 7a for attachment. Front Frame 2 The front frame 2 is made of synthetic resin.
Exclude a wide window hole 8 with a size that matches the front of the frame 5 except
A hinged metal that has a frame shape provided and is fixed to the upper and lower parts on one side
Fixtures 7b, 7b and hinge fittings 7a, 7a on the outer frame 1 side.
Therefore, it is attached to the front of the outer frame 1 so that it can be opened and closed.
You. Non-hinge side end surface (or both end surfaces) of front frame 2 and bottom
The end face is facing the outer frame 1 as shown in FIGS.
The tapered surfaces 2a and 2b are formed so as to be inclined inward.
You. The tapered surface 2a on the side end face is adjacent to the pachinko machine or
Damage caused by contact between the table ball rental machine and the front frame 2 during opening / closing operation
Fulfills the function of eliminating inconveniences. On the other hand,
The pa surface 2b serves as a guide for closing the front frame 2 smoothly.
Function. That is, the front frame 2 is a mechanism board 4 or a game board 3.
The tapered surface 2
If there is no b, when the front frame 2 is closed, the lower end
There is a risk of damaging the synthetic resin corners
With the tapered surface 2b, the front frame 2 is smoothly guided on the curtain plate 6.
Because In addition, in order to improve the sliding of the tapered surface 2b,
Therefore, the tapered surface 2b is formed by a plurality of tapered ribs 9.
Have been. The upper edge and the left and right side edges of the front frame 2 are shown in FIGS.
3, frame-shaped reinforcing ribs 10 as shown in FIG.
It is protruding. The rigidity of the front frame 2 is
The glass door frame 11 and the front plate 12 to be described later
Cover the side edge of the
is there. 3 and FIG.
The lower plate opening 14 communicating with the lower ball plate 13 is opened as shown in
The ball discharging passage 15 is directed toward the lower plate opening 14.
And foul ball discharge passage 16
Are juxtaposed. On the back of the lower plate mouth 14, a prize described later
The lower ball receiver 18 communicating with the ball discharge gutter 17 is screwed.
The foul ball is provided in an intermediate portion of the lower ball receiver 18.
The pachinko balls that have come out of the discharge passage 16 fall, and
The ball ejection passage 15 exits from the ball discharge passage 15 at the front of the ball receiver 18.
Pachinko ball falls. In this manner, the ball discharge passage 1
5 and foul ball discharge passage 16 side by side
And do not concentrate the falling point of the pachinko ball in one place
The impact of the pachinko ball on the lower ball receiver 18
Is dispersed to improve the durability of the lower ball receiver 18.
And the ball flow in the lower ball receiver 18 is orderly
It becomes possible. And further, the lower ball receiver
The slingshot ball from the prize ball discharge gutter 17 hits the ball 18.
A reinforcement structure that covers the falling point with a metal plate 19 is provided.
If this happens, the lower ball receiver 18 will be damaged by the impact of the pachinko ball falling.
Conventional problems such as the At the upper edge and the left and right side edges of the window hole 8 and at the back side
Overhanging beam members 20a, 20b, 20c and the lower part of window hole 8
In the same way, the lower game board 20d that overhangs the back side is resin molded
Molded with the front frame 2 during resin molding using
I have. The lower game board 20d has a corner as shown in FIG.
The decoration 21 is integrally provided, and furthermore, as shown in FIG.
Attach the synthetic resin cover plate 22 to the surface with screws
The front surface is covered with the cover plate 22.
By connecting to the out ball passage 23 of the game board 3 described later
A slanting discharge passage 24 is created. On the cover plate 22
A firing rail 25 and a front gutter member 26 are formed. Previous
The gutter member 26 has a cover play as shown in FIGS.
And a fur gutter 27 projecting integrally from the
And a gutter cover 28 that covers the front surface of the gutter 27,
The end of the foul gutter 27 is connected to the foul ball discharge passage of the front frame 2.
A ball communicating with the path 16 and provided on the front surface of the gutter cover 28
A removal groove 29 communicates with the ball removal discharge passage 15. What
In addition, the discharge passage 24 for the out ball is a ball turn of the mechanism plate 4.
It communicates with the collection route 30. The cover plate 22 has a front gutter member.
A speaker installation part 31 is formed below the foul gutter 27 of 26
And the speaker installation part 31 as shown in FIG.
, A game speaker 32 is attached. This speedy
The mosquito 32 is a hollow sound that penetrates the inside of the front plate 12 and the upper bowl 33.
The sound passage 34 is connected to the outside. Like this
The peaker 32 is referred to as the front gutter member 26 (referred to as the lower game board 20d).
You may. ), And the inside of the upper sphere plate 33 is hollow sound.
The passage 34 allows the speaker to be built in the upper bowl.
Compared to the conventional technology, the wiring is simplified and the upper
Lightening is also possible. The lead wire of the speaker 32
Is the wiring slit 35 of the front gutter member 26 shown in FIG.
Opening 36 provided at the corner of lower game board 20d
And projecting from the lower surface of the mechanism plate 4 as shown in FIG.
The wiring path 38 on the back of the mechanism plate 4 is
Through the control device 39 attached to the back of the mechanism plate 4.
Continued. By the way, as described above, the lower game board 20d is
Integrated with front frame 2 during resin molding using resin molding form
Type, and further, such as the firing rail 25 and foul gutter 27
Characteristic for separately attaching the cover plate 22 for attaching the product
When a proper configuration is adopted, the firing rail 25 and the foul gutter 27
The work of installing parts such as
And minimal changes in the design of these parts.
Where pachinko machines can be disposed of
This has the effect of facilitating the disassembly and separation of joints. [Front frame-firing device] A pachinko ball is provided at the lower corner of the front frame 2.
A launching device 40 for launching is provided.
The launching device 40 is an operation device arranged below the front surface of the front frame 2.
A ball that is pivotally mounted on the back of the front frame 2 with the handle 41.
A hammer 42 and a spring for biasing the hammer 42 in the hitting direction
And a launching motor 44 that rotates at a constant speed in one direction.
And the rotation of the motor 44 fixed to the output shaft of the motor 44.
A cam (not shown) that converts the motion into a swinging motion of the ball-hitting hammer
Is directly connected to the rotation shaft 41S of the operation handle 41,
By rotating integrally with the shaft 41S, the split
Adjusting pulley for expanding and contracting the ring 43 (shown in FIGS. 7 and 8).
Rotatably built in pulley box 45 for adjustment pulley
Have been. ). This launcher
40 is a hammer 42, a spring 43, a motor 44,
Assembly box 45 etc. are assembled on one set plate 46
Front frame 2 with its set plate 46
Screw on the back side of the front frame, and then put the operation handle 41 on the front frame 2
From the front side, and attach the rotating shaft 41S to the pulley box 45.
It is inserted into the adjustment pulley inside. The operation handle 41 is set at a predetermined position.
The mounting base 47 for performing the
The mounting base is formed integrally with the front frame 2 during resin molding.
The base tube portion 41T of the operation handle 41 is attached to the shaft tube portion 47a
And externally fastened with bolts 48. [Front Frame-Glass Door Frame] The window hole 8 of the front frame 2 is opposed to the game board 3.
A glass door frame 11 is provided on the corresponding front surface by hinge fittings 7c, 7c.
It is pivotally mounted so that it can be opened and closed. The glass door frame 11 is shown in FIG.
As shown in FIG. 19, the metal plate 11
b has a double structure. And left of the metal plate 11b
A glass holder with a groove shape as shown in Fig. 9 at the lower right side edge
11c is formed, and in the glass holder 11c,
Two glass plates 11d, 11d are made of synthetic resin frame
11e integrated glass unit 11x fitted
You. The frame 11e of this glass unit 11x is
The color is similar to that of the resin frame 11a. This allows the resin
As if frame 11a and frame 11e were integrally molded
Unifying the texture and volume of the glass door frame 11
It is effective for feeling up. The glass door frame 11 is provided with a ball mounting device to be described later.
A small hole 11f for operating the device 49 is formed.
I have. The ball hole 11f is made of a resin frame as shown in FIG.
It passes through the center of a cylindrical body 11g protruding from the back surface of 11a. This
The cylindrical body 11g is provided with the ball removing pin 50 and the ball removing hole 2 of the front frame 2.
h and a metal plate 11b on the resin frame 11a.
Exhibits a positioning function when overlapping. Like this
The ball is located at a position where it can communicate with the ball hole 2h of the front frame 2 on the door frame 11.
By adopting the configuration in which the small holes 11f are provided, the front frame 2
Wide-sized glass door frame 1 widened to full width
Even with a pachinko machine using 1, the glass door frame 11 is kept closed
Exhibits the effect of removing balls. By the way, ball hole of front frame 2
The position of 2h is almost decided by the relation with the ball-pulling device 49
When using a wide size glass door frame 11,
Since the ball hole 2h is closed, every time the ball is removed
The trouble of having to open the glass door frame 11 one by one
was there. Further, the lower edge of the glass door frame 11 is shown in FIG.
As shown, the tapered surface 2b of the lower edge of the front frame 2 and the taper
A guide rib 11h having the same purpose and effect as the rib 9 is provided.
ing. A decorative run is placed on the upper part of the glass door frame 11.
Cover 11j is attached. This lamp cover
Illumination hole 2c provided inside front frame 2 above front frame 2 (see FIG.
3, see Fig. 4) from a lamp (not shown)
The lamp cover 11j shines brighter. In addition, glass door
Both sides of the frame 11 can emit light with the same structure.
You. [Front Frame-Front Plate] The lower game board 20d of the window hole 8 of the front frame 2
The front plate 12 is opened at the corresponding front surface by hinge fittings 7d, 7d.
It is mounted on the shaft so that it can be closed. The front plate 12 is shown in FIGS.
As shown, the ball plate panel 12a made of synthetic resin and the metal
It is a polymerization structure of the back panel 12b. On ball tray panel 12a
Is equipped with an upper ball plate 33, as shown in FIG.
The end of the ball drain gutter 51 provided inside the upper ball tray 33 is located at the lower end.
The ball opposing groove 29 on the side of the game board 20d. Meanwhile, the back
A bent portion 12c is formed at the upper end of the panel 12b.
And the lower edge of the glass door frame 11 is
Fit. The lower edge of the glass door frame 11 is as described above.
Since the guide rib 11h made of synthetic resin is formed,
It slides smoothly on the metal bent-back part 12c. Follow
Thus, the opening and closing of the glass door frame 11 can be performed smoothly. [Front frame-decorative panel] In the portion below the window hole 8 of the front frame 2,
The decorative panel 52 made of synthetic resin having the lower bowl 13 is
It is attached. The decorative panel 52 has a key shape on both sides of the back.
The elastic hook piece (not shown) of the
The hook piece is fitted into the receiving hole 2d of the front frame 2 shown in FIGS.
It is a mounting structure to make it. On this decorative panel 52
Fraud prevention at the end to face the lower edge of the front plate 12
The contact piece 52a is protruded, and
a prevents foreign matter from being inserted inside the front plate 12
I'm trying. Conventionally, this type of fraud prevention
The swarf was provided in a metal frame surrounding the periphery of the window hole 8.
Problems such as high component costs and assembly costs
However, if a piece 52a is provided for the decorative panel 52,
This is effective in solving such problems as described above. [Game board] The game board 3 has a synthetic resin sheet on the surface of the veneer board.
It is a well-known structure stuck, and the beam members 20a of the front frame 2
20b, 20c and the lower game board 20d
You. As shown in FIG.
The game area 3z surrounded by a circle with the rule 53 is formed.
In the game area 3z, the winning device 55, the obstacle nail 56, the windmill
57, an out ball opening 58, and the like. On the other hand,
As shown in FIG. 16, the winning ball set
So that the bar 54 almost covers the back side of the game area 3z
It is installed opposite to the
Dick balls are gathering below. In addition,
As shown in FIG. 28, the back side of the
Is formed as a groove-shaped out ball passage 23 reaching the lower end of the ball. Subordinate
The out ball passage 23 is a metal plate on the back of the game board 3.
To cover the metal plate.
Since the attaching process is troublesome, the mechanism
Devise it so that it is closed by the passage side plate 59 which is one part of the plate 4 side.
It is. [Mechanical board] On the back side of the front frame 2, a game board 3 and a lower game board 20 are provided.
The mechanism plate 4 large enough to cover almost the entirety of d is on the front frame 2 side.
Metal fittings 7e, 7e and the hinge metal fitting 7 on the mechanism plate 4 side.
The shaft is mounted so that it can be opened and closed at f and 7f. The mechanism plate 4 includes
From the top in the order of the flow of the prize balls, the ball tank 60, the outlet gutter 61,
Curve gutter unit 62, prize ball discharge device 63, prize ball discharge
It has an outflow gutter 17 and also has a winning ball collecting gutter in the order of the flow of the winning ball.
64, a winning ball processing device 65, and a control device 3
9 and wiring passages 38. [Mechanism plate-ball tank] The ball tank 60 has a wide open top.
It is a box-shaped form with a ball outlet opened at the bottom of the bottom.
The ball tank 60 has mounting pieces 66a, 66b on both sides.
One of the mounting pieces as shown in FIGS.
66a fits into the fixing pocket 67 of the mechanism plate 4, and the other
The mounting piece 66b is fixed to the mechanism plate 4 with a screw 68.
As is clear here, this ball tank 60 is mounted on one side.
The mounting work is effective because only the piece 66b is screwed.
The rate is better than before. The mechanism plate 4 has a ball tank 6.
A plurality of protrusions 69 are formed at contact points with the upper surface of
To make point contact with the ball tank 60. Said above
The sea urchin ball tank 60 reduces the number of screw stops.
Between the ball tank 60 and the mechanism plate 4
Play can cause harmful "play". There
Then, a projection 69 is interposed between the ball tank 60 and the mechanism plate 4.
Then, the final adjustment of positioning should be adjusted by the protrusion 69
Therefore, it can be finished with high mounting accuracy.
Also, as is well known, although not shown at the bottom of the ball tank 60,
A swing plate for ball detection is mounted on the shaft, and the movement of the swing plate
Therefore, the micro switch SW1 which is turned ON / OFF is shown in FIG.
5 is provided. This micro switch SW
A wiring passage 71 for passing the first lead wire 70 in a good format
It is provided on a ball tank 60. [Mechanism Plate-Outgoing Gutter] The outgoing gutter 61 snaps into the ball tank 60.
The ball is guided in two rows and the mechanism plate 4 has screws 7
Are fixed at 2, 72... The outlet gutter 61
The inclination angle can be adjusted around the screw 72 to be stopped.
Thus, it corresponds to the screw hole 61h on the upstream end side and the ball leveling 73.
The shaft hole 73h is a long hole. Inclination angle of outlet gutter 61
Adjustment of the pachinko ball becomes difficult due to the adhesion of dirt
This is done when the flow is too fast or when the flow is too fast. Also derived
At the bottom of the gutter 61, a trash drop groove 74 is formed along one vertical wall.
It has been done. The conventional trash drop is located on the bottom center line.
Pachinko balls are always on the trash drop
Align straight. Therefore, abrasion of the dust drop groove 74 is severe.
And the lead-out gutter 61 is damaged quickly and from upstream to downstream.
Once the ball pressure acts straight,
There was a problem that the ball pressure increased. On the other hand,
If the trash drop groove 74 is provided along one of the standing walls,
Since the pachinko balls do not fit into the trash drop grooves 74,
No longer aligned in the outlet gutter 61,
Damage and increase in ball pressure are reduced. [Mechanism plate-curve gutter unit] The curve gutter unit 62
It is connected to the lower end of the outlet gutter 61 and has a curved gutter 75
The ball out detecting device 76 and the ball removing device 49 are integrated.
You. The curve gutter 75 is shown in FIGS. 17, 20, and 22.
The base body 75a, the cover body 75b, and the partition plate 75c
The base member 75a is formed of a member as shown in FIG.
The hook piece 77 protruding from the cover body 75b is engaged with the hole 78 of the cover body 75b.
It is a bonding structure to be combined. The ball cut detecting device 76 includes a curve gutter 7.
5 is a swingable arch-shaped pressure receiving piece 79 provided on the first curve.
Actuate the outer convex portion 80 of the arch-shaped pressure receiving piece 79
From the micro switch SW2 with which the data piece 81 is in contact.
Become. This arch type pressure receiving piece 79 and micro switch SW
Two sets 2 are provided corresponding to the two rows of ball passages.
The arched pressure piece 79 is used
18 is biased clockwise in FIG. 18 by the elasticity of the data piece 81.
The solid line in FIG. 18 and the two-dot chain line
To open and close the contacts of the micro switch SW2
You. The ball is cut by the signal of the micro switch SW2.
Can be detected. Thus, the two micro switches SW
2 is within the frame of one case body 82 as shown in FIG.
The case body 82 and the curved gutter are fitted together.
It is attached to and detached from the unit 62. The case body 82 projects upward and downward.
Pass the screw 83 through the screw receiving piece 82a
It is designed to be fixed to the knit 62
It can be pulled out of the slot 62 in and out. Therefore,
Not only initial assembly but also maintenance such as repair
Easy. The ball removing device 49 is shown in FIGS.
And a ball outlet 84 opening at the end of the first curve,
A ball drain gutter 85 for a mechanism plate opening below the outlet 84;
Open and close the mouth 84 and put the pachinko into the ball drain gutter 85 for the mechanism plate.
The swingable movable bottom plate 86 for guiding the ball and the movable bottom plate 86 are fixed.
Control the locking member 87 and the posture of the locking member 87
And a pushing plate 88 that moves. The movable bottom plate 86 is viewed from the front.
It is in the shape of a letter "H", and the cylindrical portion 86
arm plate 8 on which a pachinko ball is placed on the cylindrical portion 86a
6b and a leg plate 86c engaged with the lock member 87 are integrated.
And a shaft 86d inserted through the cylindrical portion 86a.
Rocks the heart. In addition, at the lower end of the leg plate 86c of the movable bottom plate 86
Has a balance weight 86e formed integrally therewith.
18 in the free state.
ing. The lock member 87 has a shaft pin 8 at one end.
7a is integrally formed with the movable bottom plate 86 at the other end.
The upwardly projecting portion 87b engaging with the leg plate 86c and the pushing plate 88
The base body 75 is provided with a long hole 87c to be engaged.
a and the cover body 75b so as to swing freely. The shaft 86d of the movable bottom plate 86 and the lock portion
Gutter unit 62 for supporting the shaft pin 87a of the material 87
As shown in FIG. 23, the bearing structure of
A U-shaped watermark groove 90 is formed around the groove, and FIG.
As shown, a guide groove 91 communicating with the bearing recess 89 is provided.
The base body 75a, the cover body 75
b, the three members of the partition plate 75c are joined by a hook piece 77 and assembled.
Detachable movable bottom plate 86 and lock member 87 even after standing
It is something that can be done. That is, the axis
The pin 87a (shaft 86d) is fitted into the guide groove 91 to make the bearing concave.
When the forcible slide is performed in the direction of the
As a result, the cantilever-shaped bearing recess 89 is bent outward.
Escape, shaft pin 87a (shaft 86d) reaches bearing recess 89
It returns with elasticity. Therefore, the base body 75a,
-Movable bottom plate when uniting the body 75b and the partition plate 75c
Position of the shaft 86d of the shaft 86 and the shaft pin 87a of the lock member 87
There is no hassle of having to perform matching at the same time.
Further, the movable bottom plate 86 and the lock member 87
Similarly, when removing from the groove, the elasticity of the watermark groove 90 is used.
Then, the base body 75a and the cover body 75b are separated from each other.
Need not be. This bearing structure is different from the bearing structure of other parts.
Applicable even if. The pushing plate 88 is a solid body integral with the base body 75a.
The fixed shaft 92 is swingably mounted on the fixed shaft 92.
A round pipe portion 88a to be loosely fitted, and a lower portion from the round pipe portion 88a.
The elastic piece 88b projecting obliquely forward and the round pipe portion 8
8a projecting upward from the front frame 2 and facing the ball hole 2h of the front frame 2.
Pressing tongue piece 88c;
An operating shaft 88d engaged with the elongated hole 87c of the locking member 87;
Consists of The elastic piece 88b includes a cover 75b.
Received in a bent state by a spring receiving piece 93 extending from
The restoring force urges the pressing tongue piece 88c in the upright direction.
I do. When the pressing tongue piece 88c is in the standing position shown by the solid line in FIG.
Then, the lock member 87 is moved by the operation shaft 88d in FIGS.
18 is held in a substantially horizontal position.
Is pushed by the ball pullout pin 50 and turned to the forward leaning posture.
18, the lock member 87 is moved by the operating shaft 88d as shown in FIG.
Move down clockwise at. The push plate 88 is a base.
Stoppers 94a and 94b integral with the base body 75a
Limits the swing range. By the way, the pushing plate 88 and the fixed shaft 92
Has a simple joining structure that eliminates the need for a conventional retaining ring.
Has been adopted. That is, as shown in FIG.
As described above, a circumferential groove 95 is formed on a substantially half outer circumference (the entire circumference is also possible).
On the other hand, a sawtooth-shaped
Forming an elastic engaging piece 88f protruding the inward claw 88e;
The round pipe portion 88a of the push plate 88 is forcibly fitted to the fixed shaft 92.
So that the inward claw 88e and the circumferential groove 95 are engaged.
It is a thing. The inward claws 88e of the round pipe 88a are sawed.
Since it is blade-shaped, it easily fits into the circumferential groove 95 along the inclination of the nail.
It does not come off easily once engaged. Then, push plate
When it becomes necessary to remove 88 from the fixed shaft 92,
A knob 88g is provided at the tip of the elastic engagement piece 88f to extend therefrom.
The elastic engaging piece 88f is bent outward at the only portion 88g to inward
88 e can be lifted from the circumferential groove 95. The ball removing device 49 is configured as described above.
Therefore, pull the ball-out pin 50 as shown by the two-dot chain line in FIG.
When it is inserted through the ball hole 11f of the door frame 11, its tip
The pushing tongue piece 88c of the pushing plate 88 is pushed and tilts forward,
The lock member 87 moves downward to the right in FIG.
The arm plate 8 is moved downward to release the restraint of the movable bottom plate 86, and as a result, the arm plate 8
The movable bottom plate 86 moves as shown by the two-dot chain line in FIG.
All the slingshots that are upstream from the ball outlet 84
The ball flows into the ball drain gutter 85 for the mechanism plate. And complete without ball
After that, insert the ball removal pin 50 again into the ball removal hole 11f.
The lock member 87 moves down as described above.
The moving bottom plate 86 rotates by its own weight and returns to the normal state. [Mechanical board-prize ball discharge device] The prize ball discharge device 63
Receives the supply of pachinko balls from the curve gutter unit 62.
The pachinko ball is rotated by the rotation of the built-in motor 96 (see FIG. 2).
Can be released in single units. This premium ball discharge device 63 is known.
Since a ready-made product is used, detailed description is omitted. [Mechanical board-prize ball discharge gutter] The prize ball discharge gutter 17 is a prize ball.
The premium ball paid out from the discharging device 63 is
To the lower ball plate 1
It leads to 3. At the end of this prize ball discharge gutter 17
Is an overdose protection for detecting an overdose of the prize ball as shown in FIG.
A stop sensor 97 is provided. The overdose prevention sensor
Reference numeral 97 denotes a ball receiving plate 97a which oscillates due to ball pressure, and the ball receiving plate 97a.
The actuator piece 98 contacts the operating arm 97b of the actuator 97a.
And a micro switch SW3. And prizes
If the pachinko balls are accumulated too much in the ball discharge gutter 17, the ball receiving plate 97
a acts on the actuator arm 9b,
8 is pressed, and an excess signal is issued from the micro switch SW3.
Can be done. In the state where this excess signal is issued,
The machine temporarily stops functioning. The ball receiving plate 97
a is the weight balance of the micro switch SW3.
The normal position shown by the solid line in FIG.
Has stopped. Also, the micro switch of the operating arm 97b is used.
At the end of the switch SW3 side, a floating hole 99 formed in the mechanism plate 4 is provided.
A facing shaft (not shown) extends. [Mechanical board-winning prize ball collecting gutter] Next, the winning prize balls flow in order
The ball collecting gutter 64 and the winning ball processing device 65 will be described. The play
Pachinko balls won in the technical area 3z will be
Collected in the winning ball collecting cover 54, and from there the mechanism plate 4 side
Flows to the prize ball collecting gutter 64. In this winning ball gathering gutter 64
As shown in FIG. 28, the side in contact with the game board 3
The passage side plate 59 is attached,
The plate 59 merely serves to make the winning ball flow smoothly.
No. However, the passage side plate 59 adopted here has the structure shown in FIG.
Groove cover 5 for covering the out ball passage 23 as shown in FIG.
9a is provided integrally with the out ball passage 2 so far.
The metal that was separately struck on the game board 3 to form 3
A new function has been added that eliminates the need for a steel plate. What
29, reference numeral 100 denotes a groove cover 59 of the passage side plate 59.
The vertical ribs provided at a.
It is intended to maintain the mood. [Mechanical board-winning ball processing device] The winning ball processing device 65
This is for electrically detecting a prize ball, and is shown in FIG.
As shown, it communicates with the end of the winning ball collecting gutter 64 and
U-shaped passage that bends in a U shape and communicates with the ball collection route 30
Road 65a and a vertical portion of the U-shaped passage 65a.
A pass switch SW4 that detects the passing of a prize ball
It acts on the vertical portion of the character-shaped passage 65a to reduce the flow of the winning ball.
A ball cutting member 65b which is controlled individually;
And a solenoid 65c for swinging 5b.
All the parts are assembled into a single board 65d to make a unit
It is a thing. In addition, on the back side of the substrate 65d, FIG.
As shown, measures were taken to prevent fraud and deal with static electricity as described below.
The electrometal plate 65e is screwed. In the substrate 65d corresponding to the U-shaped passage 65a,
Indicates that a through hole 101 is formed in an area before reaching the passage switch SW4.
26, a conductive hole is formed in the through hole 101 as shown in FIG.
The nail 102 cut and raised from the metal plate 65e faces. This
When the winning ball passes in front of the claw 102, the winning ball is charged.
Static electricity is discharged through the conductive metal plate 65e.
Therefore, adverse effects such as noise caused by static electricity
Can be prevented. A ball acting on a vertical portion of the U-shaped passage 65a
The cutting member 65b, as shown in FIG.
A swing main plate 65f pivotally mounted on the swing main plate 6;
When the switch 5f is in the standing state shown by the dashed line in FIG.
The U-shaped passage 65a is located just below the switch SW4 and swings.
When the main plate 65f is tilted by the operation of the solenoid 65c,
Retreating from just below the over switch SW4, the U-shaped passage 65a
The opening first ball stopper piece 65g and the swing main plate 65f are also raised.
When it is in the upright position, it is located outside the U-shaped passage 65a and
Passed when the plate 65f is tilted by the operation of the solenoid 65c
The second ball stopper piece 65h located directly above the switch SW4
The first ball stop piece 65g and the second ball stop piece
Open and close the U-shaped passage 65a alternately at 65h to win one prize ball.
It is made to flow down to the passage switch SW4 one by one surely. The winning ball processing device 65 is shown in FIG.
As shown in FIG.
3 is provided with an open / close lid 104 to prevent problems such as clogged balls.
I have to respond. This opening / closing lid 104 is
Elastic knob 104 integrally molded in a horizontal U shape in the middle of 04a
b is provided, and the elasticity of the elastic knob 104b is used to cover the cover 103.
And the engaging piece 104a is engaged with the elastic knob 104b.
The cover 103 and the engagement piece 104a
This is to cancel the combination. [Mechanism Plate-Others] In addition, the mechanism plate 4 shown in FIG.
27, and mainly as shown in FIG.
Wiring for passing the lead wire 105 of the control device 39
A road 38 and the like are provided. Mounting structure of control device 39
Is the same system as the ball tank 60, and is shown in FIG.
As shown in FIG.
The piece 106a is fitted into the fixed pocket 67 on the mechanism plate 4 side, and the other
One mounting piece 106b is fixed to the mechanism plate 4 with the screw 107.
It is like that. In this way, one of the parts is
Fit into 4 fixed pockets 67 and restrain, and screw the other
The mounting structure for fixing the whole as shown in FIG.
As applied to the hinge fittings 7f, 7f of the mechanism plate 4.
Versatility as a mounting structure for pachinko parts
There is. The wiring passage 38 is as shown in FIG.
The back side of the mechanism plate 4, that is, the game plate 3 of the mechanism plate 4
And is opened near the control device 39.
There is an opening 108 from which the lead wire 105 passes through the wiring path
38. Part of this lead wire 105 is
As described above, the connector 37 protruding from the lower surface of the mechanism plate 4
Connected and provided at the corner of the lower game board 20d
Connected to the speaker 32 and the like via the wiring opening 36
You. As described above, the operation handle according to the present invention can be removed.
The attached structure consists of a synthetic frame consisting of a front frame and a mounting base for the operation handle.
Because it is integrally molded with fat, the position of the mounting base is not correct
And there is no need to install screws on the mounting base.
Therefore, the accuracy of the mounting position of the operating handle and the mounting
There is an excellent effect that the workability of the industry is dramatically improved.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view of a pachinko machine. FIG. 2 is a rear view of the pachinko machine. FIG. 3 is a front perspective view of a front frame. FIG. 4 is a rear perspective view of the front frame. FIG. 5 is a perspective view showing a lower game board of a front frame. FIG. 6 is a perspective view of a lower game board with a gutter cover removed. FIG. 7 is an exploded perspective view showing an operation handle portion. FIG. 8 is a partial cross-sectional view of a pachinko machine showing a launching device portion. FIG. 9 is a partial cross-sectional view of the pachinko machine showing a front plate portion. FIG. 10 is a partial sectional view of the pachinko machine showing a lower game board portion. FIG. 11 is a partial sectional view of the pachinko machine showing a front corner portion on a non-hinge side. FIG. 12 is a sectional view of a mechanism plate showing a ball tank. FIG. 13 is a partial perspective view of a mechanism plate showing a ball tank. FIG. 14 is a partial perspective view of a mechanism plate showing a ball tank. FIG. 15 is a rear view showing the upper part of the mechanism plate. FIG. 16 is a partial sectional view of a pachinko machine showing a ball tank portion. FIG. 17 is a perspective view of a curved gutter unit. FIG. 18 is a sectional view showing a curve gutter unit. FIG. 19 is a partial sectional view of a pachinko machine showing a ball removing device. 20 is a sectional view taken along line AA of FIG. FIG. 21 is a sectional view taken along line BB of FIG. 19; FIG. 22 is a cross-sectional view of a curve gutter unit showing a ball removing device. FIG. 23 is a view shown by an arrow Z in FIG. 22; FIG. 24 is a cross-sectional view showing a terminal portion of a prize ball discharge gutter. FIG. 25 is a sectional view showing a winning ball processing device. 26 is a sectional view taken along line CC of FIG. 25. FIG. 27 is a rear view showing the lower portion of the mechanism plate. FIG. 28 is a partial cross-sectional view of a pachinko machine showing an out ball port portion. FIG. 29 is a perspective view showing a passage side plate. [Description of Signs] 2 ... Front frame 41 ... Operation handle 47 ... Mounting base

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[Procedure amendment] [Date of submission] October 23, 2002 (2002.10.
23) [Procedure amendment 1] [Document name to be amended] Description [Item name to be amended] Name of invention [Amendment method] Change [Content of amendment] [Title of invention] Bearing structure of parts [Procedure amendment 2] [Document name] Specification [Correction target item name] Claims [Correction method] Change [Contents of amendment] [Claims] [Claim 1] Bearing recess on the inner surface of two opposing plate members
Is formed, and the shaft end is supported in the bearing recess.
A bearing structure, wherein a U-shaped open groove is formed around the bearing recess, and a guide groove communicating with the bearing recess is provided on the inner surface of the plate member.
A bearing structure for a part characterized by the following . 2. The guide groove becomes shallower than a bearing recess.
The bearing structure for a component according to claim 1, wherein: 3. The pachinko machine according to claim 2, wherein the two plate members are a car for a pachinko machine.
The base body and cover body that constitute the gutter unit
The bearing structure for a component according to claim 1, wherein: [Procedure amendment 3] [Document name to be amended] Description [Item name to be amended] 0001 [Correction method] Change [Content of amendment] [0001] The present invention relates to a bearing structure of a part. [Procedure amendment 4] [Document name to be amended] Description [Item name to be amended] 0002 [Correction method] Change [Content of amendment] [Object of the invention] For example, a curve gutter unit 6 of a pachinko machine
2 (see FIG. 17), the shaft 86d of the movable bottom plate 86d and the lock
Two opposing plate portions, like the shaft pin 87a of the member 87
A bearing recess 89 is formed on the inner surface of the material, and the bearing recess 89 is
For the bearing structure with the ends supported, the unit
The attachment and detachment of the shaft 86d and the shaft pin 87a even after the vertical setting
Enable. [Procedure amendment 5] [Document name to be amended] Specification [Item name to be amended] 0003 [Amendment method] Deleted [Procedure amendment 6] [Document name to be amended] Specification [Item name to be amended] 0004 [Correction method] Deleted [Procedure amendment 7] [Document name to be amended] Description [Item name to be amended] 0005 [Correction method] Change [Content of amendment] [Means for achieving the object ]
In the present invention, a bearing recess is provided on the inner surface of two opposed plate members.
Shaft that is formed and the shaft end is supported in the bearing recess
Receiving structure, a U-shaped watermark around the bearing recess
A groove is formed, while a gas communicating with the bearing recess is formed on the inner surface of the plate member.
Provided is a bearing structure of a part provided with an id groove . [Procedure amendment 8] [Document name to be amended] Specification [Item name to be amended] 0006 [Amendment method] Deleted [Procedure amendment 9] [Document name to be amended] Specification [Item name to be amended] 0042 [Correction method] Change [Correction Details] The present invention relates to, for example, a curved gutter of a pachinko machine.
The shaft 86 of the movable bottom plate 86d of the unit 62 (see FIG. 17)
d and the shaft pin 87a of the lock member 87 are opposed to each other.
A bearing recess 89 is formed on the inner surface of the two plate members, and the bearing recess 89 is formed.
The bearing structure is such that the shaft end is supported by the portion 89.
However, even after the unit is assembled, the shaft 86d or the shaft
The pin 87a can be attached and detached. [Procedure amendment 10] [Document name to be amended] Description [Item name to be amended] Explanation of sign [Correction method] Change [Content of amendment] [Explanation of sign] 62: Curve gutter unit 75a: Base body 75b: Cover body 89 ... bearing recess 90 ... watermark groove 91 ... guide groove

Claims (1)

Claims: 1. A front frame and a mounting base for an operation handle are integrally molded at the time of resin molding using a resin molding frame, and an operation handle is mounted on the mounting base. A mounting structure for an operation handle in a pachinko machine, characterized in that: