JP2587104Y2 - Lock mechanism of coin storage box - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a vending machine in which a shutter is removably mounted on a storage box mounting member, a shutter is opened to receive a coin when the vending machine is mounted, and a shutter is closed when the coin is removed. The present invention relates to a lock mechanism for a coin storage box locked in a closed state.

[0002]

2. Description of the Related Art A coin receiving slot is removably mounted in a vending machine, and when installed, a coin receiving slot shutter is opened so that coins can be received. When the coin is removed, the shutter is closed and closed. As a coin storage box with a shutter to be locked, there is a coin storage box for a vending machine filed by the present applicant (Japanese Utility Model Application No. 3-89723). In the coin storage box A, a coin receiving slot 2 and an arc-shaped guide hole 3 are provided on the upper surface of the lid case 1, and a shutter 4 is provided inside the lid case 1 so as to be movable in the longitudinal direction of the lid case 1. ,
It is urged in a direction to close the coin receiving slot 2 (see FIGS. 9 and 10).

[0005] One end of a shutter lever 5 is pivotally mounted inside the lid case 1, and the other end of the shutter lever 5 is provided with a projection 6 for opening a receiving port which is bent upward, and the projection 6 for opening the receiving port is formed in an arc shape. Projecting from the guide hole 3. On the front face of the lid case 1, a management lock 7 for locking and unlocking the coin storage box A by an administrator.
And a lock 8 for the collector / distributor operated by the collector / distributor.

A storage box mounting member B installed in a vending machine
Is provided with an insertion guide rail (not shown) for accommodating and guiding a coin storage box, a projection-passing recess 9 is formed on the front surface, and a projection stopper 10 is provided at the back of the recess 9 (FIG. 9).
reference). Before the coin storage box A is mounted on the storage box mounting member B, the shutter 4 is in a closed state,
In addition, the lid case 1 is closed and the management lock 7 is locked.

[0005] When the collector / distributor inserts the coin storage box A into the storage box mounting member B, the projection 6 for opening the receiving opening of the shutter lever 5 passes through the projection passing recess 9 and the projection stopper 10.
, And further inserted, the shutter lever 5 with the receiving port opening projection 6 pressed by the projection stopper 10 rotates,
The shutter 4 engaged with the intermediate portion of the shutter lever 5 moves to open the coin receiving slot 2, and coins inserted into the vending machine are stored in the coin storage box A.

When the coin storage box A is pulled out from the box mounting member B, the shutter 4 is closed as the coin storage box A is pulled out.
When the drawer is completed, the shutter 4 is fully closed, and the shutter 4 is locked by a lock mechanism (not shown) provided inside the coin storage box A, and is held in the fully closed state. In the coin storage box A collected from each vending machine, the administrator unlocks the management lock 7 to collect coins, and releases the lock of the internal lock mechanism.

The collection / delivery lock 8 is necessary for securely attaching the coin storage box A to the storage box mounting member B. The tongue 11 is fixed to the rotor 8a of the collection / delivery lock 8, One end of the rotor 8a is fixed to a one-way clutch 13 provided at one end of the connecting portion 12, and the connecting portion 1
The rotor 14a of the lock 14 for insertion confirmation is fixed to the other end of the lock 2, and the key 15 inserted into the key hole of the lock 14 for insertion confirmation is attached to the box attaching member B (see FIGS. 10 and 11).

Therefore, when the coin storage box A cannot be mounted on the storage box mounting member B, the tongue 11 is prevented from moving in the opening direction of the shutter 4 by the key K inserted into the key hole of the collection / delivery worker's lock 8. Even if the key K can be rotated to an angle that is not possible (at this time, the rotor 8a rotates in the direction in which the one-way clutch 13 slips), the key K can be returned to the original locking angle after the shutter 4 is opened, and then removed. You can't go to the next vending machine.

When the coin storage box A is mounted on the storage box mounting member B, the key 15 is inserted into the key hole of the insertion confirmation lock 14, and the rotor 14a is rotatable. Can be returned to an angle.

[0010]

FIG. 8 is a longitudinal sectional view showing a state in which the key 16 is inserted into a general cylinder lock at a locking angle, and a tumbler pin hole penetrating from the key hole 18 of the rotor 17 to the outer peripheral surface. 19 overlaps the driver pin hole 21 of the case 20 concentrically, and the spring 2 in the driver pin hole 21
2 pushes the tumbler pin 24 in the tumbler pin hole 19 via the driver pin 23, and one end of the tumbler pin 24 is engaged with the concave portion 16 a of the key 16 in the key hole 18.

Then, to pull out the key 16, the key 16
Since the other end of the tumbler pin 24 pressed once is inserted into the driver pin hole 21, the axes of the tumbler pin hole 19 and the driver pin hole 21 must be aligned. However, since between the inner and outer circumferential surfaces of the tumbler pins 24 of the driver pin holes 21 and the tumbler pins hole 19 there is a slight clearance, in general, the angle error theta ₁ of the above axis is 2 ° 29 If it is less than ', the key 16 can be pulled out even if it is not at the correct locking angle.

However, in the lock mechanism of the coin storage box A, when the lock 8 for the delivery / delivery person is set at a lock angle at which the key K can be removed, the lock 8 for the delivery / delivery person to the lock 14 for confirming the insertion is provided. The parts to be connected each have a clearance, and furthermore, because of the torsion of the parts, etc., the general allowable error θ ₁ (2 ° 2
9 '), the key 15 may not come off. The present invention is intended to solve such a problem, and provides a highly reliable coin storage box that operates smoothly even when the locking angle error of the insertion confirmation lock with respect to the collection and delivery person lock is large. is there.

[0013]

In order to achieve the above object, in the coin storage box lock mechanism of the present invention, the storage box mounting member provided in the vending machine is provided with a projection stopper, and the storage box mounting member is provided with a projection stopper. A coin receiving box removably mounted on the box mounting member, a coin receiving opening opening at an upper portion, and a projection which is urged in a direction to close the coin receiving opening and is mounted on the storage box mounting member. A shutter which is pushed by a stopper for opening the coin receiving slot, closes the coin receiving slot when being detached from the storage box mounting member and is locked in a closed state, and provided inside the coin storage box. In a lock mechanism for a coin storage box provided with a set pin for releasing the locking of the shutter in a closed state and a management lock for locking and unlocking the coin storage box, a lock mechanism for a collection and delivery person lock provided in the coin storage box is provided. A cam stopper is provided to the cam, and a cam stopper is provided at a position where the opening and closing of the shutter is blocked by the rotation of the cam. A joint is connected to the tip of the lock rotor via a one-way clutch, a magnet is attached to the storage box mounting member, and a rear case having an engaging portion is provided on a side of the coin storage box close to the magnet, An engagement / disengagement groove which is slidably inserted into the coin storage box, has an engaged portion engaged / disengaged with the engagement portion, and a magnet repelling the magnet, and has an engagement / disengagement groove for engaging / disengaging the rotor of the collection / delivery lock. When the formed slide joint is urged by a spring in a direction in which the engaged portion engages with the engaging portion, and the coin storage box is mounted on the storage box mounting member, the repulsive force of the magnet is generated. Received the above sura De joint engages the rotor of the lock for the postman, and configured to slide in direction away from the engaging portion.

[0014]

The operation of attaching the lock mechanism of the coin storage box configured as described above to the storage box mounting member will be described. First, the key inserted into the collection / delivery lock is rotated in the direction in which the one-way clutch slips. . This key operation causes the cam to rotate and the shutter stopper to enter, so that the shutter can be opened and the key cannot be removed.

When the coin storage box is inserted into the storage box mounting member, the shutter opens to allow coins to be received, and the slide joint slid by the repulsive force of the magnets engages with the rotor of the lock for collection and delivery. Further, since the engaged portion is detached from the engaging portion, the cam can be rotated in the opposite direction by the collection / delivery lock. When the cam is rotated in the opposite direction by the key of the collection / delivery lock and the collection / delivery lock is returned to the locked angle, the shutter stopper protrudes to hold the shutter open, and the key of the collection / delivery lock is removed. As it becomes possible, the courier carries the key and moves on to the next vending machine.

In order to remove the coin storage box in which coins of the vending machine are stored from the storage box mounting member, a key is inserted into the collection and delivery lock and the one-way clutch is turned in the opposite direction to the slip direction. . This rotation allows the shutter stopper to enter, so that the shutter can be closed.

Next, when the coin storage box is removed from the storage box mounting member, the shutter is closed and locked in the closed state. Further, the slide joint released from the repulsive force of the magnet of the storage box mounting member slides in the direction of engaging with the rear case, but is large between the engaged portion of the slide joint and the engagement portion of the rear case. Since the clearance is provided, the slide joint and the rear case are smoothly engaged. Next, when the key of the lock for collection and delivery is rotated in the direction in which the one-way clutch slips, the key can be removed.

[0018]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described with reference to the drawings. The same parts as those in the conventional example are denoted by the same reference numerals, and detailed description thereof will be omitted. Figure 1 is an exploded perspective view of the mounting confirmation tablet and postman for tablets of the coin storage box A _1, 2 is a longitudinal sectional view of the mounting confirmation tablet, Fig. 3 is a perspective view showing a set pin and its associated components, FIG. 4 is an exploded perspective view of the inner case of the coin storage box a _1, FIG 5 is an exploded perspective view of a case component excluding the inner case of the coin storage box a _1.

In the case of the coin storage box A ₁ , one end of an upper body 26 having an open lower surface and one end of a lower body 27 having a rectangular cylindrical shape are connected by a hinge 28, and a cloth coin bag 29 is attached to the lower body 27. (See FIG. 5). A case cover 30 is attached to the upper surface of the upper body 26,
In the upper body 26, a main frame 34 accommodating the spacer 31, the set plate 32, and the shutter 4 is inserted, and under the main frame 34, an inner casing 35 composed of an upper half 35a and a lower half 35b (FIG. 4). Reference) is inserted.

The upper main body 26 has a coin receiving slot 26a,
An arc-shaped guide hole 26b and a through hole 26c are provided, and a hole 37 for exposing the lock 36 is provided on the front face, and a coin storage box is provided in an L-shaped long hole 38 provided on both side edges of the upper surface. after inserting the both end portions of the handle 39 for carrying the a _1, the case cover 30 is attached. The case cover 30 has a coin receiving slot 30a and an arc-shaped guide hole 30b, and the spacer 31 has a coin receiving hole 3a.
1a and a slush hole 31b are provided.

The set plate 32 has a coin receiving slot 3
2a, an arc-shaped pin guide hole 40 is provided, and one end of a shutter lever 5 is pivotally attached to a pin 41 protruding from the upper surface of the set plate 32, and a receiving opening opening protrusion bent upward at the other end of the shutter lever 5. 6 is provided, and a pin 42 protruding from the upper and lower surfaces is provided at an intermediate portion of the shutter lever 5.

The lower part of the pin 42 is engaged with the concave part 43 provided in the shutter 4 through the pin guide hole 40, and the pin 44 protruding from the upper surface of the set plate 32 and the upper part of the pin 42, The part is stretched. Accordingly, the shutter lever 5 is urged in the direction of arrow Q shown in FIG.

The main frame 34 is formed in a box shape with an open top, and a partition plate 46 is provided inside the main frame 34.
6, a coin receiving slot 34a is provided (see FIG. 5), a pin 47 protrudes from the bottom wall of the main frame 34, and a square shaft 48 is inserted into a hole provided on the bottom wall (see FIG. 6).
One end of an engagement lever 49 is pivotally attached to the pin 47, and the square shaft 4
The upper end of 8 is fitted into a square hole formed at one end of the push lever 50, and the lower end of the square shaft 48 is fitted into a square hole 91a of a set pin 91 described later.

On the upper surface of the tip of the engagement lever 49, a pin 4
Engaging projection 5 having a slope 51a that becomes lower toward the side 7
One end 53a of a spring 53 wound around a pin 52 provided on the bottom wall of the main frame 34
9, and the other end 53 b contacts the side wall of the main frame 34. Accordingly, the engagement lever 49 is urged in the direction of arrow R shown in FIG.

The push lever 50 is provided with a pin 55 which is loosely fitted in an arc-shaped hole 54 provided in the bottom wall of the main frame 34, and a contact surface 50a formed at the tip of the push lever 50.
Abuts on the engagement lever 49. On the lower surface of the shutter 4,
A vertically elongated hole 56 into which the engagement lever 49 is inserted is provided, and a plurality of engagement grooves 57 into which the engagement projections 51 are engaged are provided on the left wall surface of the vertically elongated hole 56 (see FIG. 6).

When the upper half 35a and the lower half 35b are overlapped with each other, the inner casing 35 has a hole 58 formed on the left side in FIG.
A hole 60 that penetrates from the front to the rear, and in which the lock 36 for the delivery / delivery person and the lock 59 for confirming the attachment described later are formed,
The internal casing 35 is provided with a coin receiving slot 35c that penetrates vertically.

A plate 62 provided with a cylinder 61 at the center is fastened to the upper surface of the upper half 35 a by screws 63. (See FIG. 4). A flange 64a is provided on a stopper pin 64 that is inserted into the cylinder 61 so as to be able to move up and down. A spring 65 is elastically mounted between the flange 64a and the plate 62. Therefore, the stopper pin 6
4 is urged in a direction of immersion from the cylinder 61 and abuts a shutter stopper 66 pivotally connected at one end to the internal casing 35.

The shutter stopper 66 has a stopper piece 66a which is bent upward at the tip and a projection 66b provided on the lower surface at the center (see FIG. 4). And the projection 6
When the shutter 6b is pushed upward and the shutter stopper 66 is tilted upward, the stopper pin 64 is pushed upward, and the stopper piece 66a projects from the bottom wall of the main frame 34 to prevent the shutter 4 from opening and closing.

The rotor 36a of the collection / delivery lock 36 has a rectangular cross section at the rear end, and a keyhole 67 penetrates the rotor 36a. The distal end of the connect rod 68 is slidably inserted into the key hole 67, and the rear end of the rotor 36a is
Nine rectangular holes 69a are fitted into the front half (the left half in FIG. 1).

The cam 69 is formed with a cam surface 69b protruding substantially on the semicircle of the outer peripheral surface, and as shown in FIG.
When a is located at the top, the protrusion 66b of the shutter stopper 66 is pushed up. Rectangular hole 6 of cam 69
A tubular member 70 having a substantially rectangular outer peripheral surface in the front half is fitted into the rear half of 9a.

The cylindrical member 70 has a large-diameter hole 70a and a large-diameter hole 70a that open at the front end surface (the left end surface in FIG. 2).
The connecting rod 68 is inserted into the large-diameter hole 70a, and the flange portion 68a and the large-diameter hole 7 provided on the connecting rod 68 are provided in the large-diameter hole 70a.
The spring 71 is inserted between the spring 71 and the side wall surface of Oa (see FIGS. 1 and 2).

Next, a description will be given of the mounting confirmation lock 59 connected to the delivery and delivery lock 36. The inner surface of the cylindrical joint 72 has a circular shape in the front half (left half in FIG. 2) and a rectangle in the rear half. The outer peripheral surface of the one-way clutch 73 is fixed to the circular inner surface of the front half, and the one-way clutch 7
The rear end of the cylindrical member 70 is fixed to the inner peripheral surface of the third member 3. A slide joint 74 having a rectangular tip is slidably inserted into the rectangular inner surface of the rear half of the joint 72.

An engagement groove 75 is provided at the end of the slide joint 74, and a flat portion 68 b formed at the rear end of the connect rod 68 is engageable with the engagement groove 75. Slide joint 74 and one-way clutch 73
And a spring 76 is inserted between them. Therefore, the slide joint 74 is biased rearward (to the right in FIG. 1),
The engagement / disengagement groove 75 is separated from the flat portion 68b (see FIG. 2).

The rear case 77 provided at the rear end portion of the coin storage box A ₁ is the peripheral wall 77 to the peripheral edge of the circular thin portion 77a
b is provided in the periphery, and a concave portion 77c is formed behind the thin portion 77a. A cylindrical joint case 78 is disposed between the rear case 77 and the joint 72, and the joint case 7
Since the spring 79 is mounted between the joint 8 and the joint 72, the joint case 78 is pressed against the rear case 77. A flange portion 80 slidable on the inner peripheral surface of the joint case 78 is provided on the outer peripheral surface of the rear portion of the slide joint 74.
Is set around.

On the rear surface of the flange 80, a flange 8
7, concave engaging portions 81 are provided at twelve locations in the circumferential direction, and magnets 82 are embedded in four of them.
reference). The engaged portion 8 is provided on the peripheral wall 77b of the rear case 77.
2, a projection-like engaging portion 83 is provided at a position facing the engaging portion 81. When the slide joint 74 is moving backward as shown in FIG.
The rotation angle θ ₂ of the slide joint 74 is about 7 ° 41 ′
(See FIG. 7).

The storage box mounting member B ₁ is provided with a circular projection 85 at the center of a substrate 84 mounted on a vending machine. Inside the circular projection 85, a repulsive force against the magnet 82 is provided. The resulting magnet 86 is attached (see FIG. 2). The steel ball 99 shown in FIG. 4 is pressed by the spring 100 and pressed against the joint 72, and engages with the concave portion 101 (see FIG. 1) provided in the joint 72 when the joint 72 is in the locking position and the unlocking position. And the joint 72 is lightly locked at the locking position and the unlocking position.

The rear end of the rotor 7 a of the management lock 7 is formed in a square shape, and a square hole 87 provided in the rotation amount regulating cam 87.
a, a square hole 88a provided in the tongue 88, and a washer 89 are mounted on the rear end of the rotor 7a (see FIG. 3). The tongue 88, lower body 27 of the coin storage box A ₁
The locking member 90 (see FIG. 5) protrudes from the inner surface of the lock member 90. When the management lock 7 is unlocked, the engagement between the lock member 90 and the tongue 88 is released, and the coin is stored. it is possible to open the box a _1.

[0038] When opening the coin storage box A _1, the set pin 91 provided in the inner Keishingu 35 can rotate operations. At the upper end of the set pin 91, a square hole 91a into which the square shaft 48 of the push lever 50 is fitted is provided, and projections 92, 93 are provided on the outer peripheral surface of the set pin 91. The bent portion 94a formed at one end of the second member engages (see FIG. 3).

The cam blocking rod 94 is moved by an arrow G by a spring 95.
The other end 94b of the cam 6 of the lock 67
9 and the set pin 91 together with the square shaft 48.
Is rotated in the direction of arrow S, the other end 94b is
9 from the side. The sign pin 96 provided near the set pin 91 has a projection 97 and a sector-shaped projection 98, and the surface of the sector-shaped projection 98 has a region colored red and a region colored green.

[0040] When the set pin 91 is rotated in the direction of arrow S, the projection 93 of the set pin 91 pushes the protrusion 97 of Sainpin 96, Sainpin 96 is provided in the coin storage box A ₁ rotates set display window (not shown) the green region of the fan-shaped projection 98 is displayed than can know that the coin storage box a ₁ is attachable to the vending machine.

The coin storage box A ₁ constructed as described above.
The operation of the lock mechanism of the
After custodian will be described in this order removal operation is recovered inside the coin to open the coin storage box A _1, set pin 91
Is turned in the direction of arrow S in FIG. 3, the push lever 50 is turned in the direction of arrow T in FIG. 6 via the square shaft 48 above the set pin 91, and is pushed by the push lever 50. The engagement lever 49 rotates in the direction opposite to the arrow R, and the engagement protrusion 5
1 moves in a direction away from the engagement concave portion 57 of the shutter 4, and the shutter 4 can be opened and closed.

Since the set pin 91 is rotated in the direction of arrow S in FIG. 3, the cam blocking rod 94 moves in the direction opposite to the arrow G, and the other end 94b of the cam blocking rod 94 is separated from the cam 69. The rotor 36a of the lock 36 becomes rotatable.
After setting the coin storage box A ₁ as described above, hand them over to the postman to lock the management for the lock 7.

The coin storage box A ₁ handed to the collector / distributor is:
Since the cam surface 69b of the cam 69 pushes up the projection 66b of the shutter stopper 66 and the stopper piece 66a protrudes to prevent the shutter 4 from being opened, there is no danger that the shutter 4 will open during transportation. In addition, since the stopper pin 64 is protruded, it is prevented to attach the left coin storage box A ₁ does not operate the postman for lock 36 in a storage box attachment member B _1. Since the engaging portion 83 and the engaged portion 81 are engaged,
The delivery and delivery lock 36 can rotate only in the direction in which the one-way clutch 73 slips.

The collector inserts the key into the collector's lock 36 and moves the one-way clutch 73 approximately 9 in the slip direction.
When the key is turned by 0 °, the key cannot be removed and the cam 6
9 is disengaged from the shutter stopper 66, the shutter stopper 66 is tilted downward, and the stopper piece 66a
There immersive, and the shutter 4 is openable, the stopper pin 64 is attachable to the storage box attachment member B ₁ and sinks into the upper surface of the coin storage box A _1.

[0045] Since the shutter 4 is closed, the recess projection passes the receiving opening open protrusion 6 is receiving box attachment member B ₁ 9
When the coin storage box A ₁ is inserted into the storage box mounting member B ₁ , the protrusion 6 for opening the receiving port hits the stopper 10 for the protrusion, the shutter lever 5 rotates, and the shutter 4 is moved. fully open to together to allow acceptance of coins, a slide joint 74 having a magnet 82 for receiving a repulsive force of the magnets 86 of the storage box attachment member B ₁ is, moves to the left in FIG. 2, the engaging portion 83 to be Since the engagement with the engagement portion 81 is released, the engagement portion 81 becomes rotatable, and the distal end of the joint 74 is engaged with the connect rod 68.

When the key of the collection / delivery person lock 36 is rotated in the direction in which the one-way clutch 73 does not slip and returns to the original locking angle, the stopper piece 6 of the shutter stopper 66
6a protrudes to prevent the shutter 4 from moving in the closing direction, and the stopper pin 64 protrudes to prevent the storage box mounting member B from moving.
₁ and the coin storage box A ₁ cannot be removed,
In addition, the key can be removed. Pickup and delivery person lock 3
Remove key 6 and move to the next vending machine.

Coin storage box A in which coins are stored
To remove ₁ , the key inserted into the lock 36 can be turned in the direction opposite to the direction in which the one-way clutch 73 slips. By this rotation, the cam 69 rotates by about 90 °, the stopper piece 66a enters, and the shutter 4
There together allowing the closure, the engagement between the storage box attachment member B ₁ stopper pin 64 is retracted is released, the coin storage box A ₁ becomes possible withdrawal.

When the coin storage box A ₁ is removed from the storage box mounting member B ₁ , the shutter 4 is closed, and a pin (not shown) provided on the shutter 4 pushes the push lever 50 in FIG.
Is pushed in the direction opposite to the arrow T of FIG.
, The engaging projection 51 engages with the engaging concave portion 57 of the shutter 4 that is fully closed, and the shutter 4 is locked so that it cannot be opened.

When the push lever 50 rotates in the direction opposite to the arrow T, the set pin 91 rotates in the same direction, the cam blocking piece 94 moves in the direction of arrow G in FIG. ,
The cam surface 69b is engaged with the side surface of the cam 69 with the cam surface 69b facing upward, and the cam 69 cannot rotate. Also, sliding joint 74 having a magnet 82 no longer receives the magnet 86 repelling force of the storage box attachment member B ₁ is pushed by the spring 76 moves to the right in FIG. 1. At this time, the engaging portion 83 and the engaged portion 81
Since the relative angle error is within theta ₂ with, it is possible to smoothly engage the engaging portion 83 and the engaged portion 81.

[0050]

[Effects of the Invention] The present invention is a coin storage box lock having a complicated structure in which a collection / delivery lock and an insertion confirmation lock are connected via a one-way clutch in order to prevent unauthorized use and erroneous operation of the coin storage box. Also in the mechanism, the problem that the key inserted in the lock for collection and delivery cannot be removed can be solved, and the coin storage box can be safely and securely attached and removed.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a lock for collection and delivery of a coin storage box and a lock for checking attachment.

FIG. 2 is a longitudinal sectional view of the lock for confirming the installation.

FIG. 3 is a perspective view showing a set pin and its related components.

FIG. 4 is an exploded perspective view of an inner case of the coin storage box.

FIG. 5 is an exploded perspective view of a case component excluding an inner case in the coin storage box.

FIG. 6 is a perspective view showing a relationship among a set pin, an engagement lever, and a shutter.

FIG. 7 is a rear view of the rear case.

FIG. 8 is a longitudinal sectional view of a general cylinder lock.

FIG. 9 is a perspective view showing a relationship between a conventional coin storage box and a storage box mounting member.

FIG. 10 is a perspective view showing a conventional lock for collection and delivery of a coin storage box and a lock for insertion confirmation.

11 is a longitudinal sectional view of FIG.

[Explanation of symbols]

A, A ₁ Coin storage box B, B ₁ Storage box mounting member 4 Shutter 5 Shutter lever 6 Reception opening opening projection 7 Management lock 36 Pickup and delivery lock 48 Square shaft 49 Engagement lever 50 Push lever 59 For insertion confirmation Lock 66 Shutter stopper 66a Stopper piece 68 Connect rod 69 Cam 72 Joint 73 One-way clutch 74 Slide joint 75 Detachable groove 77 Rear case 78 Joint case 80 Flange 81 Engaged part 82 Magnet 83 Engagement part 86 Magnet 91 Set pin 94 Cam blocking rod

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁶ , DB name) G07F 9/10 G07F 9/06 102

Claims (1)

(57) [Scope of request for utility model registration] A storage box mounting member provided in the vending machine, wherein a protrusion stopper is provided; a coin receiving box removably mounted on the storage box mounting member; Biased in a direction to close the coin receiving slot,
The coin receiving slot is opened by being pushed by the stopper for projection when mounted on the storage box mounting member, and closed and locked in a closed state when removed from the storage box mounting member. A lock mechanism provided with a shutter, a set pin provided inside the coin storage box for unlocking the closed state of the shutter, and a management lock for locking and unlocking the coin storage box. A cam is fixed to a rotor of a collection / delivery lock provided in the coin storage box, a shutter stopper is provided at a position where the rotation of the cam prevents the opening and closing of the shutter, and a cam blocking rod engaging and disengaging with the cam. Is connected to the set pin, a joint is connected to the tip of the rotor of the collection and delivery lock via a one-way clutch, and a magnet is mounted on the storage box mounting member. A rear case having an engagement portion is provided on a side of the storage box close to the magnet, and the engaged portion and the magnet inserted slidably into the coin storage box and engaged with and disengaged from the engagement portion. The slide joint, which has a magnet that repels and has an engaging / disengaging groove for engaging and disengaging the rotor of the collection and delivery lock, is urged by a spring in a direction in which the engaged portion engages with the engaging portion. When the coin storage box is mounted on the storage box mounting member, the slide joint receiving the repulsive force of the magnet engages with the rotor of the lock for collection and delivery, and disengages from the engagement portion. A locking mechanism for a coin storage box, which slides in a direction in which the coin is stored.