JPH0724705B2 - Pachinko machine glass frame unlocking device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a device for unlocking a pachinko machine glass frame,
A mounting frame is fixed at an arbitrary position on the back of the pachinko machine, and the frame is provided with a solenoid serving as an element for unlocking the lock, a printed board, and a release connected to the plunger of the solenoid. The printed board has an in-connector jack and an out-connector. Due to the configuration with jacks, the lock of the glass frame of all or a group of pachinko machines can be driven and released one after another without generating sound in many solenoids within a short time when connected at the time of working at the pachinko game hall. It is the one.

(Prior Art) The glass frame of a pachinko machine is locked by a locking metal fitting on the back side so that the player does not open it during business. However, at the end of the pachinko game hall, it is necessary to unlock and open the glass frame of each pachinko machine, maintain and adjust the rolling ball surface, and clean the inner surface of the glass. However, it is known to provide each pachinko machine with a solenoid for releasing the lock, because labor is wasted if all the glass frame locks are manually released. However, when all the solenoids are driven at the same time, there is a drawback that intense sound is generated and a lot of power is consumed at one time, and in order to avoid these, within a short time connected as shown in JP-A-1-121478. The applicant has proposed a method of releasing the glass frame lock by a time difference method. However, the above-mentioned method requires a trigger signal element or a circuit element such as a timer for each pachinko machine, and since the circuit configuration is complicated and expensive, it has a drawback of lacking practicality and cannot be sufficiently spread. .

(Problems to be Solved by the Invention) According to the present invention, a printed board having a simple structure without using a trigger signal element, a timer or the like as a circuit element as described above is mounted on a mounting frame of a solenoid and connected to a plunger of a solenoid. It is an object and an object of the present invention to develop a glass frame unlocking device that enables the mounting frame to be fixed at an arbitrary position on the back surface of a pachinko machine by using the inner wire.

(Means for Solving Problems) The unlocking device for a pachinko machine glass frame according to the present invention is intended to solve the above-mentioned problems, in which a solenoid is attached to a mounting frame mounted at an arbitrary position on the back surface of the pachinko machine and a printed board. , And one end of the flexible outer tube of the release is fixed to the frame, one end of the inner wire is connected to the solenoid plunger, and the in-connector jack and the out-connector jack on the printed board and each electrode of both jacks are connected. A line connected to each electrode and a line connected between each electrode are provided, and the line connected to the in-connector jack electrode and the line connected to the out-connector jack electrode are always connected to the solenoid drive circuit. , Relay coil K2
A relay contact K2 _-1, which is switched to the connection with the wire of the out connector jack with the driving of, is provided, and a charging element and a Zener diode are provided in the base circuit of the branch line of the solenoid drive circuit and connected to the transistor, Relay K2 that drives with conduction of the transistor based on charging
Is provided, and the other end of the inner wire is configured to correspond to the glass frame lock release piece of the pachinko machine frame.

(Example) The attached drawings are illustrations of the present invention, and FIG. 1 is a perspective view,
2 shows an example of wiring on the printed board 11, and FIG. 3 shows a pachinko machine a.
FIG. 4 is a partially cutaway front view of FIG. 4, FIG. 4 is a perspective view illustrating a mounting mode of the inner wire 8, and FIG.

FIG. 1 shows a mounting frame 1 on which a solenoid 3 and a printed board 11 are mounted. The mounting frame 1 consists of a vertical surface, a top plate, and a mounting piece 2 at the outer lower end of the vertical surface. A box 6 that slidably projects the plunger 4 upward is attached to the inner surface of the vertical surface of the mounting frame 1, and the upper surface of the frame 1 covers the upper portion of the plunger 4, and the printed board 11 is connected to the vertical surface. Mount it on the side of the box 6. Plungeer 4
The flexible outer pipe 7 of the release 5 is fixed to the upper plate of the mounting frame 1 covering the upper end of the with a solder or the like, and one end of an inner wire 8 slidably passed through the outer pipe 7 is attached to the plunger 4. The shaft 9 is connected through the forked portion at the upper end.

The wiring of the printed board 11 is as illustrated in FIG.
In connector jack 12 and out connector jack 13
And printed wiring 14 and printed wiring 15 connected to the respective electrodes of both jacks 12 and 13, and both jacks
A printed wiring 16 connected to each electrode of 12, 13 and a drive circuit 17 for the solenoid 3 and a ground circuit 18 for the solenoid 3 connected to the printed wiring [line] 16 are provided to drive the printed wiring 14 and the printed wiring 15. between the terminals of the circuit 17, always connect the printed circuit 14 and the driving circuit 17, a printed circuit 14 together with the driving of the relay coil K2, providing switched relay contacts K2 _-1 to connect the printed circuit 15. Also,
Branched from the drive circuit 17 and printed wiring [wire] 16
A charging circuit element composed of a resistor R and a capacitor C is inserted in the branch circuit 19 connected to, and a collector and an emitter of a transistor Tr are connected between the printed wiring 14 and the printed wiring 16 to connect the resistor R and Base circuit of transistor Tr connected to charging area cl between capacitors C 20
The Zener diode D ₁ is inserted in. Further, the relay coils K1 and K2 are connected in parallel to the printed wiring 14, and the earth circuit 21 of these relay coils is connected to the collector side of the transistor Tr, and the relay contact K1 is turned on by driving the relay coil K1. _-1 is inserted in the holding circuit 22.

The pachinko machine a has a main body frame 31 and the main body frame 31 as shown in FIG.
The front frame 32 that can be opened and closed at 31 is used as a frame body,
A receiving frame 33 is attached to the front frame 32, and a glass frame 34 is attached to one side of the receiving frame 33 by a hinge so as to be freely opened and closed.

The mounting frame 1 of the present invention is fixed on the bottom frame 31a of the main body frame 31 on the rear surface of the front frame 32 so as to project upward from the release 5, and when the solenoid 3 is driven by the drive circuit 17, the plunger 4 and the inner wire. 8 and 8 are pulled downward to unlock the glass frame 34 and open the door. As is well known, this glass frame is elastically opened slightly forward when the lock is released.
To the open state.

FIGS. 4 and 5 show the unlocking mechanism of the glass frame 34. The glass frame 34 is provided with a locking projection 35 on the side opposite to the shaft supporting edge by the hinge, and the inner circumference of the receiving frame 33 is shown. A lock piece 38 is provided at a portion of the upper and lower elongated holes 37 which is raised by the elasticity of a spring (not shown) until it abuts against the pin 36 on the receiving frame 33 side, and when the glass frame 34 is closed, the lock piece 38 springs. Against the resilience of, the lock projection 35 is fitted into the lock projection 35, and then it is moved back to make a lock notch 39 for locking the glass frame 34. The known structure is provided with the lock releasing piece 40, and the inner wire 8 is provided from below the pressing piece 41 for pressing the lock releasing piece 40.
The other end of the outer tube 7 is attached, and the attachment piece 42 for attaching the other end of the outer tube 7 is fixed to the inner surface of the main body frame 31 below.

According to the present invention, the locks of the glass frames 34 of a large number of pachinko machines in the whole or a few groups in the amusement arcade store are turned on and off by a power switch (not shown) within a short time. It is possible to cancel the noise sequentially due to movement without generating noise-like sound, and the printed board 11 of the adjacent pachinko machine near the power switch.
Insert the female cup at the other end of the lead wire into which the female cap is inserted into the OUT connector jack 13 of the
Of the other lead wire into the in-connector jack 12 of the same out-connector jack 13 and the other end of the lead wire into the in-connector jack 12 of the adjacent pachinko machine farther than the power switch. Make sequence connection with. Maintaining operation of the holding circuit 22 by the relay coil K1 _-1 of the relay coil K1 continues until you turn off the power switch.

(Operation) As is well known, the glass frame 34 of the pachinko machine is constructed so as to open a little by elastic force when the lock is released. In the present invention, when the glass frame lock of the adjacent pachinko machine a close to the power switch is released by the solenoid, it is simultaneously input to the in-connector jack 12 of the printed board 11 of the machine itself.
Driving voltage is applied to the solenoid 3 to the printed circuit 14 via the relay contacts K2 _-1 a Oyobi driving circuit 17, to release the locking of the glass frame 34 by sliding the inner wire 8 by the magnetic force moves the plunger 4. In this way, in parallel with the unlocking of the glass frame 34 being almost instantaneously performed, in the branch circuit 19, the capacitor C is charged with the resistor R and the capacitor C as charging elements, and the voltage rise in the charging region cl is increased by the zener diode. D ₁ is sensed, the voltage from the base circuit 20 to the transistor base late on lock releasing of the glass frame is applied, the transistor Tr becomes conductive, grounding circuit 21
Is connected to the printed wiring 16 via the transistor Tr, and the relay coils K1 and K2 are both activated.
Relay contact K1 of holding circuit 22 which is also another ground circuit of K1
_-1 closed, and the relay contact K2 _{-1 for} printed wiring 14,
Switch the connection to 15 and charge the electrode of the out connector jack 13 to connect the printed wiring 14 and the wiring 16 of the adjacent pachinko machine farther than the power switch to the power source, and the printed board 11 of the adjacent pachinko machine a behind the own machine. Drive circuit
Drive 17

(Effect) In the present invention, the solenoid 3 and the printed board 11 are mounted on the mounting frame 1 mounted at an arbitrary position on the back surface of the pachinko machine, and one end of the flexible outer tube 7 of the release is fixed to the frame 1. Connect one end of the inner wire 6 to the solenoid plunger 4 and connect the printed wiring board 11 with the in-connector jack 12
And an out-concentrator jack 13, a wire 14 separately connected to each electrode of both jacks, and a wire 16 connected between the electrodes, and a wire 14 connected to the in-connector jack electrode and an out-connector jack. Always connect to the solenoid drive circuit 17 between the wires 16 connected to the electrodes,
Out connector jack wire with relay drive
15 connecting the switched relay contacts K2 _-1 provided with the solenoid drive and charging device comprising R, a C, etc. to the branch line 19 of the circuit 17, the Zener diode D ₁ transistor Tr line 14 provided in the base circuit 20 A relay K2 connected to the line 16 and the line 16 and driven by being grounded together with the conduction of the transistor Tr based on charging is provided, and the other end of the inner wire 8 is configured to be compatible with a glass frame unlocking piece of a pachinko machine frame. In addition to simplifying the sequential unlocking of the glass frame of each pachinko machine, the solenoid 3
The drive time of the transistor after line 14 is conducting to the power supply
When the circuit is configured so that it takes a short time to drive the Tr without using a timer and the plunger 4 is fully operated, a working sound is generated. It is easy to release the lock so that there is no sound by operating, and the printed board 11 having a simple structure is attached to the mounting frame 1 and the mounting frame is selected by selecting an arbitrary position of the pachinko machine a. 1 has the effect that it can be attached.

[Brief description of drawings]

The accompanying drawings are exemplary views of the present invention, in which FIG. 1 is a perspective view,
2 shows an example of wiring on the printed board 11, and FIG. 3 shows a pachinko machine a.
FIG. 4 is a partially cutaway front view of FIG. 4, FIG. 4 is a perspective view illustrating an attachment mode of the inner wire 8, and FIG. 1 → Mounting frame, 3 → Solenoid 4 → Plunger, 6 → Box 7 → Flexible outer tube, 8 → Inner wire 9 → Shaft, 11 → Printed board 12 → In connector jack 13 → Out connector jack 14 → Wire, 15 → line, 16 → line 17 → drive circuit, 19 → branch circuit R → resistance, C → capacitor, cl → charging area D ₁ → Zener diode K1, K2 → relay coil, 20 → base circuit K1 _-1 , K2 _-1 → relay contact, a → pachinko machine

Claims (1)

[Claims] Claim: What is claimed is: 1. A solenoid and a printed board are mounted on a mounting frame to be mounted at an arbitrary position on the back surface of a pachinko machine, one end of a flexible outer pipe of a release is fixed to the frame, and one end of an inner wire is connected to a solenoid plunger. The in-connector jack and the out-connector jack are provided on the printed board, the wires connected to each electrode of both jacks are separately connected, and the wires connected between the electrodes of both jacks are connected to the in-connector jack electrode. Between the connected wire and the wire connected to the OUT connector jack electrode, always connect to the solenoid drive circuit, relay coil K2
A relay contact K2 _-1, which is switched to the connection with the wire of the out connector jack with the driving of, is provided, and a charging element and a Zener diode are provided in the base circuit of the branch line of the solenoid drive circuit and connected to the transistor, Relay K2 that drives with conduction of the transistor based on charging
And the other end of the inner wire is configured to correspond to a glass frame lock release piece of a pachinko machine frame, a lock release device for a pachinko machine glass frame.