JP2815632B2 - Pachinko machine unlocking device - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to an unlocking device for unlocking a front frame or a glass frame of various pachinko machines.

[Conventional technology]

The pachinko machine is provided with a front frame with respect to the outer frame and a glass frame with respect to the front frame so as to be openable and closable, and is provided with a locking device so that these frames are not opened carelessly. The locking device is provided with a locking claw, and the unlocking device presses and unlocks the locking claw.

[Problems to be solved by the invention]

By the way, in such a conventional pachinko machine unlocking device, when pressing the locking claw, the fixed plate and the sliding plate are configured to slide in surface contact, so that the frictional force is large, The pressing force on the locking claw had to be increased.

Also, the Customs Sales Act severely restricts the conversion of pachinko machines.

Accordingly, an object of the present invention is to provide an unlocking device for a pachinko machine in which a frictional force is reduced when pressing a locking claw without touching a law.

[Means for solving the problem]

In order to achieve such an object, a pachinko machine unlocking device of the present invention includes a fixed plate fixed to an outer frame of the pachinko machine, a movable plate slidably provided on the fixed plate,
A pressing piece attached to the movable plate to press and release the lock of the front frame or the glass frame by the locking claw, an electric member interlocked with the movable plate, a drive unit for moving the electric member, and the movable plate A movable plate supporting portion for supporting the fixed plate at substantially point contact, the movable plate supporting portion includes a supporting projection provided on the fixed plate or the movable plate, and a long hole provided on the movable plate or the fixed plate. And a shaft portion which is inserted through the elongated hole and slidably supports the movable plate on the fixed plate.

[Action]

In the pachinko machine unlocking device of the present invention, the drive unit moves the transmission member, so that the movable plate slides on the fixed plate, and the pressing piece attached to the movable plate presses the locking claw to push the front claw or the glass frame. To unlock. Since the movable plate is supported by the movable plate supporting portion on the fixed plate at substantially point contact,
Slide the fixing plate smoothly.

〔Example〕

1 to 12 show an embodiment of the unlocking device according to the present invention, wherein FIG. 1 is a perspective view, FIG. 2 is a perspective view of the pachinko machine attached to the pachinko machine and viewed from the back side, FIG. The figure is a perspective view of the pachinko machine attached to the pachinko machine as viewed from the front side, FIG. 4 is an exploded perspective view of a main part, and FIGS. 7 and 8 are perspective views showing a structure for performing an operation of pulling up a flexible wire and pushing up a movable plate, FIG. 9 is a plan view showing a movable plate support portion, and FIG.
FIG. 10 is a vertical sectional view taken along the line XX in FIG. 9, FIG. 11 is a perspective view showing a drive unit constituted by a cylinder lock, and FIG. 12 is a front view showing a pachinko machine installed on an island stand.

 Hereinafter, a detailed description will be given based on these drawings.

The unlocking device can be provided with an unlocking device 12 for the front frame 10 and an unlocking device 16 for the glass frame 14.

The unlocking device 12 for the front frame 10 includes a fixed plate 24 fixed to the outer frame 20 of the pachinko machine 18, a movable plate 26 slidably provided on the fixed plate 24, and a A pressing piece 30 for pressing a locking claw 28 of the frame 10 to unlock the front frame 10;
A flexible wire 32 as a transmission member interlocked with the
A driving unit 34 that pulls the flexible wire 32 and a movable plate 26
And a movable plate supporting section 40 for supporting the fixed plate 24 on the fixed plate 24 substantially in point contact.

Further, a pressing piece mounting portion 36 for mounting the pressing piece 30 at an arbitrary position of the movable plate 26, and a flexible wire mounting portion for mounting the flexible wire 32 by selecting either one of an operation of pressing down and an operation of pressing up the movable plate 26 38 and can be attached.

Further, the unlocking device 16 for the glass frame 12 has substantially the same configuration as the unlocking device 14 for the front frame 10, and the same portions are denoted by the same reference numerals and description thereof will be omitted.

 Hereinafter, the unlocking device 14 for the front frame 10 will be described.

The fixing plate 24 allows the screws 44, 44 to pass through the insertion holes 45, 45 formed in the fixing plate 24, and the screw holes 43,
It is fixed by screwing it to 43. The mounting plate 42 is mounted by inserting screws 46, 46 into insertion holes 47, 47 formed in the mounting plate 42 and screwing the screws 46, 46 to the inner side surface 22 of the outer frame 20 or the like.

A rotating member 48 is rotatably fixed to the fixed plate 24 by a shaft 50 formed of a pin with a flange. The fixing of the flanged pin in this embodiment is performed by inserting the flanged pin into the mounting hole and crimping the tip of the flanged pin. Rotating member 48
The other end 66 has a long slot for slide provided on the movable plate 26.
A flanged pin 70 inserted through 68 is fixed.

As shown in FIGS. 9 and 10, the movable plate supporting portion 40 includes a support projection 52 provided on the fixed plate 24, a sliding long hole 54 provided on the movable plate 26, and a long hole 54. And a shaft portion 56 formed of a pin with a flange and fixed to the support protrusion 52 through the shaft portion 56. And the movable plate 26 is at the top of the support projection 52.
Since it is supported by the fixed plate 24 at substantially point contact at 53, the fixed plate
Slide smoothly against 24.

The fixed plate 24 may be provided with the long hole 54, and the movable plate 26 may be provided with the support projection 52.

The pressing piece attaching portion 36 can be provided on the movable plate 26, and attaches the pressing piece 30 to an arbitrary position. A number of screw holes 72 are formed in the pressing piece mounting portion 36. Then, a screw 74 is inserted into an insertion hole 73 formed in the pressing piece 30,
The pressing piece 30 is attached by inserting the 74 and screwing it into the screw holes 72 at the desired positions.

The configuration of the pressing piece mounting portion 36 is not limited to the screw 74 and the screw hole 72, but may be, for example, a detachable pin and a pin hole.

One end of the rotating member 48 is attached to the flexible wire attaching portion 38.
62 and the screw hole 72 of the pressing piece mounting portion 36 can be used. When the operation of pushing down the movable plate 26 is performed, as shown in FIG.
Mounted on 62 with screws 64. And tension spring 57
Is hooked on the cut-and-raised piece 59 of the fixed plate 24 and the other end 60 is hooked on the cut-and-raised piece 61 of the movable plate 26, respectively. In order to push up the movable plate 26, as shown in FIG. 7, the flexible wire 32 is attached to the screw hole 72 of the pressing piece attaching portion 36 with the screw 65. Then, one end 58 of the tension spring 57 is screwed into a screw hole 63 formed in the fixing plate 24.
Attach it with 67 and hook the other end 60 on the cut-and-raised piece 61 of the movable plate 26. The angle of the cut-and-raised piece 61 of the movable plate 26 is adjusted with pliers or the like according to the selected operation.

The flexible wire 32 may be any wire as long as it has flexibility. In this embodiment, the flexible outer tube 76 and the outer tube 76 are flexible.
And a flexible inner wire 78 inserted therein. And the outer tube 76 is a fixed plate
Fixtures 80 on the housing 24 of the drive unit 34 and the drive unit 34, etc.
The inner wire 78 is connected to the one end 62 of the rotating member 48 or the screw hole 72 of the pressing piece mounting portion 36 and the driving portion 34.

Note that the transmission member is not limited to the flexible wire 32, and may be a rod-shaped rod or the like having no flexibility.

The drive unit 34 can be configured to use the electromagnetic force of the solenoid, and through a mounting hole 86, a screw 88,... Is passed through to an arbitrary location such as the outer surface 106 of the outer frame 20 of the pachinko machine 18. Will be installed. Further, since the driving section 34 is connected to the flexible wire attaching section 38 by the flexible wire 32, the flexible wire attaching section 38 can be provided no matter where the driving section 34 is installed due to the flexibility of the flexible wire 32. Power can be transmitted to

Note that the drive unit 34 may be configured by a motor or the like. Also,
The driving section 34 can be constituted by a well-known cylinder lock 90 as shown in FIG. Outer tube 76 is fixture 8
At 0 and 80, the cylinder lock 90 is attached to the mounting plate 95
Fixed to The mounting plate 95 is mounted on the outer surface 106 or the like above the outer frame 20 by screws 97, 97,... Cylinder lock 90
Is connected to a turning member 96 via a transmission shaft 94 for transmitting turning. A transmission shaft 94 is fixed to the center of the rotating member 96, and inner wires 78, 78 are connected to both ends thereof by screws 108, 108.

When the key 92 is inserted into the key insertion portion 91 of the cylinder lock 90 and is manually turned, the turning member 96 is turned via the transmission shaft 94. At this time, by turning the key 92 right or left, either the flexible wire 32 for the front frame 10 or the glass frame 12 can be pulled.

In addition, the pachinko machine 18 incorporating the unlocking device 14 is
Located at 98. And, above the front frame 10, a decorative plate 10
0 is provided, and the decoration plate 100 is provided with the key insertion unit 104 of the control unit 102. Insert the key 105 into the key insertion unit 104, and if the key 105 is a legitimate one,
By turning, the power switch of the drive unit 34 for the front frame 10 or the glass frame 12 is turned on, and the drive unit 34 can be operated.

When the drive unit 34 is constituted by the cylinder lock 90, the key insertion unit 91 of the cylinder lock 90 is
May be provided.

Further, the unlocking device 16 of the glass frame 12, except that the shape of the pressing piece 110 is different from the pressing piece 30 of the unlocking device 14 of the front frame 10,
As in this embodiment, the fixed plate 24 and the movable plate
And can be used.

 Next, the operation of the unlocking device 14 will be described.

As shown in FIG. 2, a well-known locking device for the pachinko machine 18 is used.
112 are incorporated. To explain the outline of the configuration, 2
Reference numerals 8 and 28 denote locking claws for the front frame 10, reference numeral 114 denotes a locking claw for the glass frame 12, and reference numeral 116 denotes a fixed claw fixed to the outer frame 20. Also, 118
Is a cylinder lock.

The positions of the locking claws 28 and 114 and the pressing direction for unlocking differ for each pachinko machine maker. Therefore, in the unlocking device 14, the pressing piece 30 is mounted at a desired position by the pressing piece mounting portion 36 provided on the rotating plate 26. At this time, the pressing piece 30 can be replaced with one having another shape. The pressing direction of the locking claws 28, 114 is selected by the flexible wire mounting portion 38, either the pushing operation or the pushing operation, and the flexible wire 32 is attached.

Hereinafter, the front frame 10 will be described. The same applies to the glass frame 12.

First, a locking claw is provided by the flexible wire attaching portion 38.
The case where the pressing direction of 28 is selected for the pressing-down operation will be described with reference to FIGS.

When the front frame 10 is locked and in the closed state as shown in FIG. 5, when the driving unit 34 is operated at this time, the driving unit 34 pulls the flexible wire 32, and as shown in FIG. One end 62 of 48 is raised. At this time, the other end 66 of the rotating member 48 rotates downward about the shaft 50, so that the shaft portions 56, 56 of the fixed plate 24 and the long holes 54, 54 of the movable plate 26 slide. Then, the movable plate 26 slides downward. When the pressing piece 30 attached to the movable plate 26 presses the locking claw 28 downward, the locking claw 28 separates from the fixed claw 116 to unlock the front frame 10. The extension spring 57 is for returning the movable plate 26 to the original position.

Next, the locking claw is provided by the flexible wire attaching portion 38.
The case where the pressing direction of 28 is selected for the push-up operation will be described with reference to FIGS. 7 and 8. FIG.

As shown in FIG. 7, when the front frame 10 is locked and in the closed state, when the drive unit 34 is operated at this time, the drive unit 34 pulls the flexible wire 32. Then, as shown in FIG. 8, the shaft portions 56, 56 of the fixed plate 24 and the long holes 54, 54 of the movable plate 26 are formed.
Slides, and the movable plate 26 slides upward. When the pressing piece 30 attached to the movable plate 26 presses the locking claw 28 upward, the locking claw 28 separates from the fixed claw 116 and the front frame 1
Unlock 0. The extension spring 57 is for returning the movable plate 26 to the original position.

Further, a fixing claw (not shown) for the glass frame 12 of the locking device 112 is not usually provided on the outer frame 20. Therefore, in the unlocking device 16 of the glass frame 12, the unlocking is performed only by the pressing piece 110 pressing the locking claw 114. Except for this point, the unlocking device 16 performs the same operation as the unlocking device 14 of the front frame 10 described above. .

The unlocking devices 14 and 16 are installed on the outer frame 20 and the like, and do not touch the law.

Further, the above-described embodiment is merely an example in every aspect, and should not be interpreted in a limited manner.

〔The invention's effect〕

As described above, according to the unlocking device according to the present invention, the movable plate is supported by the movable plate supporting portion at substantially the point contact with the fixed plate. The pressing force can be reduced.

Therefore, when the driving unit is constituted by a solenoid, a motor, or the like, it can be made smaller and less expensive.

[Brief description of the drawings]

1 to 12 show an embodiment of the unlocking device according to the present invention. FIG. 1 is a perspective view, FIG. 2 is a perspective view seen from the back side of the pachinko machine, and FIG. FIG. 4 is an exploded perspective view of a main part, viewed from the front side, FIG. 5 and FIG. 6 are perspective views showing a configuration for performing an operation of pushing down a movable plate, FIG.
FIG. 8 and FIG. 8 are perspective views showing a configuration for performing an operation of pushing up a movable plate, FIG. 9 is a plan view showing a movable plate support, FIG.
Fig. 11 is a vertical sectional view taken along the line X-X in Fig. 9, Fig. 11 is a perspective view showing a drive unit constituted by a cylinder lock, and Fig. 12 is a front view showing a pachinko machine installed on an island stand. 10 ... front frame, 12 ... glass frame 18 ... pachinko machine, 14, 16 ... unlocking device 20 ... outer frame, 24 ... fixed plate 26 ... movable plate, 28, 114 ... locking claw 30 , 110… Pressing piece 32… Flexible wire (transmission member) 34… Drive unit, 36… Pressing piece mounting part 38… Flexible wire mounting part 40… Movable plate support

Claims (1)

(57) [Claims] 1. A fixing plate fixed to an outer frame of a pachinko machine,
A movable plate slidably provided on the fixed plate, a pressing piece attached to the movable plate to press and release a lock by a locking claw of a front frame or a glass frame, and an electric member interlocked with the movable plate. A drive unit for moving the electric member, and a movable plate support unit for supporting the movable plate on the fixed plate substantially in point contact, wherein the movable plate support unit is a support projection provided on the fixed plate or the movable plate. And an elongated hole provided in the movable plate or the fixed plate, and a shaft portion inserted through the elongated hole and slidably supporting the movable plate on the fixed plate.