JP3169761B2 - Coin receiving device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a coin receiving device for locking and unlocking doors of coin lockers, vending machines, leisure casings and the like by inserting coins.

[0002]

2. Description of the Related Art On the surface of a coin receiving device such as a coin locker, there are a customer lock in which a user locks and unlocks a door with a key, and a management lock used only by an administrator for management work. The management lock is used in the following cases. (1) Emergency unlocking when the customer loses the key and cannot unlock it, or unlocks it for inspection. (2) Replacement of customer locks performed when there is a risk that a key lost by a customer may be picked up by another person and illegally used, or to enhance the anti-theft effect.

(3) In order to perform new installation, repair, replacement, etc.
Attach and remove the coin receiving device. (4) If the user uses a coin locker or the like for more than two days, a surcharge must be paid, but for those who do not pay the surcharge, the use of the customer lock is disabled and the payment is enforced. Measure. This type of work cannot be handled by a single management lock, so two coins are placed on the surface of the coin receiving device.
Individual management locks were attached.

[0004]

If two management locks are attached to the surface of the coin receiving device, the aesthetic appearance of the coin receiving device is impaired. It has been desired to use one management lock. In addition, since two management locks are provided, the internal structure of the coin receiving device becomes complicated, and the coin receiving device becomes large.

Accordingly, it is desired to increase the article storage space by reducing the volume of the coin receiving device, but it is difficult to reduce the volume of the coin receiving device.
In addition, there is a disadvantage that the entire cost of the coin receiving device becomes expensive. An object of the present invention is to solve the above-mentioned problem, and to provide a coin receiving device capable of performing the above-mentioned management work with one management lock.

[0006]

In order to achieve the above object, in a coin receiving device of the present invention , a lock arm which can be protruded and retracted from an upper end of the case, a lock arm and a lock are provided on a rotor of a management lock mounted on the case. A lock lever having a drive pin and a customer lock replacement drive pin is fixed, a customer lock is inserted into a tubular body provided in the case, and the shift is locked non-rotatably with a rotor of the customer lock. an elongated hole and a stopper having an opening in the plate is provided, as well as pivotally mounted to one end of the tongue locking lever support shaft projecting from the said case, said Tangurokkure
And said longitudinal bore against disengageably axis to engage the tongue plate retractable from the side wall of the locking piece and the case to the bar
The door is provided, the locking slide which is movable up and down in the case, engage and landscape hole the lock driving pin disengaging the engaging portion approaching and moving away from the said stopper, the locking pieces are inserted a frame provided on a solid slider provided to be vertically movable in the case, an arcuate groove in which the guest lock replacement drive pin engages entrance, an inclined groove that connects to the circular arc-shaped grooves, unlocking the customer a large diameter hole but that detachably connects to the large-diameter hole provided a small diameter hole that engages the lock of the rotor for the guest, the guest tablets
In the unlocked state, the stopper of the shift plate
Near the engagement portion of the lock slider.
The riser is prevented from rising, and the above customer lock is locked.
The lock lever is operated by operating the management lock.
Do not raise the solid slider when rotating in the direction
Through the lock drive pin and the oblong hole.
By raising the slider, the engagement frame
Push the locking piece of the lock lever upward to
Prevents unlocking direction of the rotation of the Glock lever unlocking the customer
In the locked state, the above lock by operating the management lock
When the lock lever rotates in the other direction, the lock drive pin
When the lock slider is lowered, the engagement frame
Push the locking piece down to disengage the shaft from the elongated hole
This causes the tongue lock lever to rotate to the release position.
The tongue plate moves to the unlock position
In the locked state of the customer lock, the management lock
When the lock lever is further rotated in one direction by operation,
The drive pin for customer lock replacement is above the solid slider
Move from the circular arc groove to the inclined groove and
Up, and take out the customer lock through the large-diameter hole.
It is possible to put out.

[0007] The position of the stopper may be a position where it comes into contact with the engaging portion which rises when the shift plate is at the unlocking angle. Further, it is preferable that the shaft of the tongue lock lever is located at a position where the shaft can be detached from the opening of the elongated hole when the shift plate is at the locking angle. Preferably, the tongue lock lever is biased by a spring to a locking angle at which the tongue plate projects and an unlocking angle at which the tongue plate is retracted.

[0008]

The operation of the coin receiving device configured as described above is performed in an unused state, locking with a customer lock, unlocking operation, prevention of two consecutive days of use with a management lock, emergency unlocking, customer lock exchange, The order of attaching and removing the coin receiving device will be described. In the unused state, since the management lock is not used, the lock arm of the lock lever protrudes from the upper end of the case and engages with a casing such as a coin locker to prevent the coin receiving device from being removed.

The lock drive pin of the lock lever is engaged with a horizontally long hole of the lock slider, and the lock slider is held at an intermediate position in the vertical direction. The drive pin for replacing the customer lock of the lock lever is engaged with the arc-shaped groove of the solid plate, and the small-diameter hole of the solid plate held at the lowered position is engaged with the rotor of the customer lock. The customer lock cannot be removed.

[0010] There on the customer lock is unlocked, the shift plate is locked so as not to rotate in the lock of the rotor for the customer is held in the unlock angle, close stopper of the shift plate is in the engaged portion of the lock slider Therefore, the lock slider cannot be raised in the unlocked state. The tongue lock lever whose shaft is pushed by the vertically long hole of the shift plate is held at the unlocking angle, and the tongue plate engaged with the tongue lock lever is immersed in the side wall.

[0011] In such an unused state, when rotating the key inserted into the lock for customers in the locking direction, the shift plate is in the locking angle by rotating the stopper is disengaged from the engagement portion. The tongue lock lever that engages with the vertically long hole of the shift plate rotates at the locking angle, the tongue plate protrudes, and the door is locked. When the key inserted in the customer lock is turned in the unlocking direction, the key returns to the unlocked state.

To prevent the user from using the device for two consecutive days, when the lock slider is operated by the key inserted into the management lock in the upward direction, the lock slider engaged with the lock drive pin is raised, and The frame pushes the locking piece of the tongue lock lever upward to prevent the tongue lock lever from rotating in the unlocking direction. Therefore, unlocking with a customer lock becomes impossible,
Unless the user pays an additional fee to cancel the operation for preventing use for two consecutive days, the stored articles cannot be taken out. At this time, the customer lock replacement drive pin moves to the end of the arc-shaped groove, but is not inserted into the inclined groove, so that the solid slider does not rise.

For emergency unlocking of the coin receiving device locked by the customer lock, when the management lock is rotated in the direction in which the lock drive pin is lowered, the lock slider engaged with the lock drive pin is lowered, Since the engagement frame of the lock slider pushes the locking piece, the tongue lock lever is disengaged from the opening of the vertically long hole, rotates to the unlocking angle, the tongue plate enters, and the door is unlocked. At this time, since the tongue lock lever does not rotate, the customer lock remains locked.

The exchange operation of the customer lock will be described in comparison with the operation for preventing continuous use for two days. The key inserted into the management lock causes the operation to fully rotate in the same direction as the operation for preventing continuous use for two days. . The lock drive pin moves from the horizontally long hole to the notch,
The position of the lock slider is the same as in the operation for preventing two consecutive days of use. At this time, even if the lock arm is immersed from the upper end of the case, the coin receiving device remains unremovable because the lock slider protrudes from the upper end of the case.
The drive pin for customer lock replacement moves from the arc-shaped groove to the inclined groove, and the solid slider rises, so that the customer lock separates from the small-diameter hole and enters the large-diameter hole, and the customer lock can be taken out. .

When installing and removing the coin receiving device, the customer lock is unlocked, and the lock slider is turned downward by the key inserted into the management lock.
The lock arm and the lock slider are retracted from the upper end of the case, and the coin receiving device can be attached and detached.

[0016]

FIG. 1 is an exploded perspective view of a coin receiving device. A case 1 of the coin receiving device has a short side wall 3 extending to the left end of a front wall 2. A long side wall 4 extends from the right end of the front wall 2. A long hole 6 into which the tongue plate 5 can be inserted and retracted is provided in the side wall 4, and a pair of upper and lower guide pieces 7 for guiding the upper and lower surfaces of the tongue plate 5 are formed in the front wall 2 by cutting and raising. You.

A cover 8 having side walls 8a at both ends is attached to the front surface of the front wall 2, and a management lock 9 operated only by an administrator is provided in a hole (not shown) passing through the cover 8 and the front wall 2. Inserted. The management lock 9 is a cylindrical case 10
And a rotor 11 that is rotatably inserted into the inner peripheral surface of the case 10 but cannot be moved in the axial direction. A key hole 12 (see FIG. 3) is provided on the front surface of the rotor 11. A flange 13 (see FIG. 2) is provided at the front end of the case 10, a male screw is screwed on the outer peripheral surface, and a large nut 14 and a flange 13 which are screwed to the male screw.
Thereby, the cover 8 and the front wall 2 are sandwiched.

A shaft 15 having a non-circular cross-sectional shape is extended from the rear end of the rotor 11, and a male screw is screwed on the outer peripheral surface of the shaft 15. Lock lever 1 mounted on shaft 15
6 is a hole 1 having substantially the same shape as the shaft 15 at the center of the circular plate 17.
8 is provided in one direction from the outer peripheral surface of the circular plate 17 (FIG. 1).
, A lock drive pin 19 projecting to the right (in the right direction) and a customer lock replacement drive pin 20 are provided, and a lock arm 21 projecting from the outer peripheral surface in the other direction is provided. Lock lever 16
After the lock lever 16 is attached to the shaft 15, the lock lever 16 is fixed to the rotor 1 by a small nut 22 screwed into the male screw of the shaft 15.
It is tightened to 1.

On the rear surface of the front wall 2, a spring support pin 23 is erected below the management lock 9, and a support shaft 24 is erected below a pair of upper and lower guide pieces 7, and below the support shaft 24. The tubular body 25 is attached. A pair of upper and lower arc-shaped projections 26 are projected from the rear end surface of the cylindrical body 25, and a customer lock 27 is inserted into the inner surface of the cylindrical body 25.

The customer lock 27 has a cylindrical case 28 and a rotor 29 inserted into the inner peripheral surface of the case 28. The rotor 29 cannot move in the axial direction with respect to the case 28 and can rotate. It is. A flange 30 is provided at the front end of the case 28,
At the rear of the rotor 29, a horn 31 is formed.
A circular shaft portion 32 extends on the rear surface of the first shaft member 1, and an annular groove 33 is provided around the rear end of the circular shaft portion 32.

The shift plate 34 detachably mounted on the rotor 29 is provided at its lower end with a square hole 35 through which the square portion 31 is inserted, and the arc-shaped projection 26 is inserted outside the square hole 35. A pair of upper and lower arc-shaped holes 36 are provided. Since the arc-shaped hole 36 is longer than the arc-shaped projection 26, the shift plate 34 can rotate by a predetermined angle.

On the left and right of the square hole 35, a solid slider 5 is provided.
Solid slider 5 to reduce sliding friction with
A projection 37 protruding toward the sixth side (the opposite surface is concave) is provided. At the upper end of the shift plate 34, a vertically long hole 38 having an opening 38a in the left direction is provided.
A stopper 39 protruding rearward is provided below 8.

A hole 41 provided at the lower end of the tongue lock lever 40 is inserted into the support shaft 24, and a locking piece 42 projecting rearward is provided near the hole 41. Is provided with a shaft 43 projecting forward and backward. The front end of the shaft 43 is engaged with an engagement hole 44 provided in the tongue plate 5, and the rear end of the shaft 43 is engageable with the vertically long hole 38 of the shift plate 34.

An annular groove 45 is provided around the rear end of the shaft 43,
Circular portion 46a formed at one end of coil spring 46
Is fitted into the annular groove 45, and a circular portion 46 b formed at the other end of the coil spring 46 is fitted into the spring support pin 23. Therefore, the tongue lock lever 40 is biased to one of a locking angle at which the tongue plate 5 projects and an unlocking angle at which the tongue plate 5 is immersed.

A lock slider 47 inserted into the gap between the short side wall 3 of the case 1 and the cylindrical body 25 has a vertically long hole 4
8 is provided, a bent wall 49 bent from the rear end edge of the upper portion is provided with a horizontally long hole 50 opened at the end, and a notch 51 for inserting and guiding the lock drive pin 19 is provided at the upper portion of the opening. Is provided. At the bottom of the lock slider 47 is bent extending from the right end edge in FIG. 1, engages the upper end engagement portion 53
Are provided, and an engagement frame 54 is provided which is bent and extended from the left end edge and has an elongated engagement hole 55 in the center.

On the upper part of the solid slider 56 provided so as to be able to move up and down in the case 1, a drive pin 20 for customer lock replacement is provided.
Is provided at the left end of the arc-shaped groove 57, and an inclined groove 58 inclined downward toward the tip is provided. At the bottom of the solid slider 56, a customer lock 2
7, a large-diameter hole 59 through which the circular shaft portion 32 can be inserted is provided.
A small-diameter hole 60 that fits into the annular groove 33 of the circular shaft portion 32 is connected to the upper part of the large-diameter hole 59.

At the upper end of an arm 61 bent from the upper left end of the solid slider 56, a long hole 4 of a lock slider 47 is provided.
8 and is provided with an elevating guide piece 62 capable of ascending and descending in a square elongated hole 3a provided in the short side wall 3 of the case 1, and a bent piece 63 bent twice from the lower left end of the solid slider 56. At the end, a sliding piece 64 is provided to move up and down a gap between the inner wall surface of the short side wall 3 of the case 1 and the cylindrical body 25,
At the lower end of the sliding piece 64, a lower sliding contact surface 64a of the solid slider 56 is provided which comes into contact with the lower sliding contact surface 47a of the lock slider 47, and an elevating guide piece 65 inserted into the lower rectangular slot 3b of the side wall 3. Is provided. Solid slider 56
A sliding piece 66 that slides on a guide (not shown) provided in the case 1 is provided at the lower right end of the case 1.

The operation of the coin receiving device having the above-described configuration will be described with reference to FIGS. 4 to 9 in an unused state, locking with a customer lock, unlocking operation, prevention of continuous use by a management lock for two days, Emergency unlocking, customer lock exchange, and installation / removal of coin receiving device will be described in this order. As shown in FIG. 4, since the management lock is not used in the unused state, the lock lever 1 is not used.
The lock arm 21 projects from the upper ends of the case 1 and the cover 8 and engages with a casing (not shown) such as a coin locker to prevent the coin receiving device from being removed.

Lock drive pin 19 of lock lever 16
Engages with the horizontally long hole 50 of the lock slider 47, and the lock slider 47 is held at an intermediate position in the vertical direction.
The lock release drive pin 20 of the lock lever 16 is engaged with a substantially central portion of the arc-shaped groove 57 of the solid slider 56, and the small-diameter hole 60 of the solid slider 56 held at the lowered position is connected to the customer lock. Since it is engaged with the annular groove 33 of the circular shaft portion 32 of the customer 27, the customer lock 27 cannot be removed.

The customer lock 27 is in the unlocked state,
Shift plate 34 engaged with the angular portion 31 of is held in the unlocking an oblique angle to the left in FIG. 4, the stopper 39 of the shift plate 34 is close to the upper surface of the engaging portion 53 of the lock slider 47 Therefore, the lock slider 47 cannot be raised in the unlocked state. The tongue lock lever 40 whose shaft 43 is pressed by the vertically long hole 38 of the shift plate 34 is held at an unlocking angle inclined leftward with the support shaft 24 as a fulcrum (see FIG. 4). The engaged tongue plate 5 is immersed in the side wall 8 a of the cover 8.

In such an unused state, the customer lock 2
When inserted into the 7 key K (see FIG. 3) rotates in the locking direction, will lock angle shift plate 34 is tilted to the right rotates, the stopper 39 is disengaged from the engaging portion 53. The tongue lock lever 40 that engages with the vertically long hole 38 of the shift plate 34 rotates at the locking angle, the tongue plate 5 projects, and the door is locked (see FIG. 5). When the key K inserted in the customer lock 27 is rotated in the unlocking direction, the operation is reversed to the locking operation to return to the unlocked state.

To prevent the user from using the device for two consecutive days, when the key inserted into the management lock 9 is turned from the position 12a to the position 12b shown in FIG. 3, the lock lever 16 is turned clockwise. 6 (see FIG. 6), the lock slider 47 pushed by the lock drive pin 19 into the horizontally long hole 50 rises, and the engagement frame 55 pushes the locking piece 42 of the tongue lock lever 40 upward, and the tongue lock lever The rotation of the unlocking direction 40 is prevented (see FIG. 6).

Therefore, unlocking by the customer lock 27 becomes impossible, and the stored articles cannot be taken out unless the user pays an additional fee to cancel the operation for preventing the use for two consecutive days. At this time, the customer lock replacement drive pin 20 moves to the left end of the arc-shaped groove 57, but is not inserted into the inclined groove 58, so that the solid slider 56 does not rise (see FIG. 6).

[0034] When the coin receiving device is in the locked state shown in FIG. 5, or you lose the customer is key K, or, if the situation in which the lock for the customer is unable to unlock occurs, the customer for the tablet 27 The coin receiving device must be unlocked in the locked state. To unlock the coin receiving device in an emergency, the management lock 9
When the key inserted into the lock driving pin 19 is rotated counterclockwise in FIG.
Descends.

The engagement frame 55 of the lock slider 47 descending
Pushes the locking piece 42 downward, so that the shaft 43 is
8 from the opening 38a of the tongue lock lever 4
0 rotates counterclockwise with the support shaft 24 as a fulcrum, and becomes the unlocking angle (see FIG. 7). Due to the rotation of the tongue lock lever 40, the tongue plate 5 enters and the door is unlocked. At this time, the shift plate 34 does not rotate.
7 remains locked.

The replacement operation of the customer lock 27 will be described in comparison with the operation for preventing continuous use for two days. The key inserted into the management lock 9 is rotated more clockwise than the operation for preventing continuous use for two days. (See FIG. 8). By the rotation of the lock lever 16, the lock drive pin 19 moves from the horizontally long hole 50 to the notch portion 51, but the position of the lock slider 47 remains the same as in the operation for preventing continuous use for two days.

Although the lock arm 21 is retracted from the upper end of the case 1, the coin receiving device remains unremovable because the lock slider 47 projects from the upper end of the case 1 and engages with a casing such as a coin locker. The customer lock replacement drive pin 20 moves from the arc-shaped groove 57 to the inclined groove 58,
The solid slider 56 is raised.

When the solid slider 56 rises, the annular groove 33 of the customer lock 27 separates from the small-diameter hole 60, the circular shaft portion 32 enters the large-diameter hole 59, and the customer lock 27 can be taken out (FIG. 8). reference). The attachment of the new customer lock 27 is performed by the reverse operation of the above-described removal operation.

[0039] When incorporating the coin receiving device in Koinrokka like, or, when replaced with a new coin receiving device is attached, detaching said, leave unlocking guest lock 27 (shift plate as shown in FIG. 9 34 is set to the unlocking angle), and the management lock 9 is operated in the same manner as the emergency unlocking operation in FIG. At this time, the lock arm 21 is also
Also, the coin is immersed from the upper end of the case 1, so that the coin receiving device can be attached and detached.

[0040]

Since the present invention is configured as described above, it has the following effects. With one management lock, the operation to prevent continuous use for two consecutive days, emergency unlocking, replacement of customer lock, and replacement of coin receiving device can be performed.
The appearance of the coin receiving device has been improved. Further, since the internal structure of the coin receiving device has been simplified, the advantage that the volume of the coin receiving device can be reduced and the space for storing articles can be expanded, the advantage of reducing the cost of the coin receiving device, and the management There is an advantage that the operation of the management lock becomes easy if the user gets used to it.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a coin receiving device.

FIG. 2 is a side view of the coin receiving device.

FIG. 3 is a front view of the coin receiving device.

FIG. 4 is a rear view of the coin receiving device illustrating a standard state.

FIG. 5 is a rear view of the coin receiving device illustrating a locked state.

FIG. 6 is a rear view of the coin receiving device illustrating a continuous use preventing operation for two days.

FIG. 7 is a rear view of the coin receiving device illustrating an emergency unlocking operation.

FIG. 8 is a rear view of the coin receiving device for explaining a customer lock exchange operation.

FIG. 9 is a rear view of the coin receiving device for explaining an attaching and replacing operation.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Case 5 Tongue plate 9 Management lock 16 Lock lever 19 Lock drive pin 20 Customer lock exchange drive pin 21 Lock arm 24 Support shaft 27 Customer lock 33 Annular groove 34 Shift plate 38 Vertical hole 39 Stopper 40 Tongue lock lever 42 locking piece 43 shaft 46 coil spring 47 locking slide 50 Horizontal hole 53 engaging portion 54 engaging frame 56 solid slider 57 circular grooves 58 inclined groove 59 large diameter hole 60 small diameter hole

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) E05B 65/02 G07F 17/12

Claims (4)

(57) [Claims] 1. A management lock rotor attached to a case,
A lock arm having a lock arm capable of protruding and retracting from the upper end of the case, a lock drive pin, and a drive lock replacement drive pin is fixedly attached, and the customer lock is inserted into a tubular body provided in the case. A vertically long hole having an opening and a stopper are provided on a shift plate that is non-rotatably locked to a lock rotor, and one end of a tongue lock lever is pivotally mounted on a support shaft protruding from the case, and the tongue lock is provided. The lever is provided with a locking piece and a shaft that engages with a tongue plate that can protrude and retract from the side wall of the case and that can be engaged with and disengaged from the vertically long hole. On the lock slider,
And Horizontal hole the lock driving pin disengaging the engaging portion approaching and moving away from the said stopper, engaging frame and the <br/> that the locking piece is inserted is provided, movable up and down in the case An arc-shaped groove into which the customer lock replacement drive pin engages with the solid slider,
An inclined groove which connects to the circular arc-shaped grooves, and the large diameter hole the guest lock is removably inserted, and a small diameter hole that engages the connected of the guest lock rotor in the large-diameter hole provided, the customer When the lock is unlocked, the shift plate
The stopper is close to the engagement portion of the lock slider.
To prevent the lock slider from rising, and in the locked state of the customer lock, to operate the management lock.
When the lock lever is rotated in one direction by the
Do not raise the slider,
To raise the lock slider through the horizontally long hole
The engagement frame raises the locking piece of the tongue lock lever.
The tongue lock lever in the unlock direction.
Prevents movement, in the locked state of the guest lock, the operation of the administrative tablets
When the lock lever is rotated in the other direction by the lock drive
When the pin lowers the lock slider,
The mating frame pushes the locking piece downward so that the shaft is
Release the tang lock lever.
Said Tan Gupureto is a solution with that rotates removal position
Move to the lock position and operate the management lock in the locked state of the customer lock.
When the lock lever is further rotated in one direction by the
The lock replacement drive pin is the arc of the solid slider
Move from the groove to the inclined groove and move the solid slider
And remove the customer lock through the large-diameter hole.
A coin receiving device characterized by being made possible. 2. The coin receiving device according to claim 1, wherein said stopper is located at a position where said stopper comes into contact with said engaging portion which rises when said shift plate is at an unlocking angle. 3. The shaft of the tongue lock lever is located at a position where the shaft of the tongue lock lever can be detached from the opening of the vertically long hole when the shift plate is at a locking angle.
The coin receiving device as described in the above. 4. The device according to claim 1, wherein the tongue lock lever is biased by a spring at a locking angle at which the tongue plate projects and at an unlocking angle at which the tongue plate is retracted.
The coin receiving device as described in the above.