JPH11265480A - Vending machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To eliminate an illegal act like a roguish act and a breaking act, etc., to a vending machine. SOLUTION: A stealing prevention guard 17 is installed at a main door 2 by a bolt 18 and the stealing prevention guard 17 is installed so as to cover an area including a coin mechanism, a bill validator part, a handle and a lock for the handle from the front side of the main door 2 in the main door 2. A small door 20 is provided so that the handle and the lock for the handle are opened and closed. Locking mechanism 21 to lock a blocked state of the small door 20 is provided at the stealing prevention guard 17. The locking mechanism 21 is constituted of a lock 22 for a small door provided at the lower edge part of an opening 17c of the stealing prevention guard 17 and a rock receptacle part 23 formed at the small door 20.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vending machine having an improved anti-theft structure.

[0002]

As is well known, a vending machine has a main door which can be opened and closed on the front of a cabinet provided with a column for accommodating commodities. It has a product display section, a coin slot, a bill insertion slot, a coin return port, a product selection switch, a product removal port, and the like, and a handle for locking and unlocking the main door in a closed state. Further, a lock for the handle is provided on the handle so that the handle is not operated by anyone other than the vending machine trader. In addition, a coin mech and a building validator section are provided behind the main door.

Conventionally, various anti-theft measures have been taken to prevent tampering with vending machines and theft of internal currency. For example, anti-theft measures have been taken, such as using a hard member such as a drill with a continuous blade for the handle lock, or using a double structure of the main door to guard the coin mech and the building validator.

[0004] However, the fact is that mischief or damage to a vending machine is not always difficult. In this case, it was necessary to perform repairs each time a mischief or damage was received, which was very difficult.

The present invention has been made in view of the above-mentioned circumstances, and an object of the present invention is to contribute to preventing fraudulent acts such as mischief or damage to a vending machine, and to prevent such fraudulent acts. It is an object of the present invention to provide a vending machine which can reduce damage and theft damage even if done.

[0006]

The present invention has been made by focusing on the following points. That is, in the case of the conventional anti-theft measures, the anti-theft means are hardly recognized by a third party in appearance, and there is a case where the anti-theft means is misunderstood that the anti-theft measures are not taken. Therefore, if the anti-theft measures can be strongly appealed, it will lead to a reduction in the number of fraudulent acts.

According to the first aspect of the present invention, a cabinet and a front side of the cabinet are provided so as to be openable and closable.
A main unit having a handle for locking and unlocking a closed state of the cabinet based on an external operation, and a handle lock locked by a key to prevent operation of the handle when the handle is locked. A door, a metal anti-theft guard attached to the main door so as to cover a predetermined area including at least the coin mech, the building validator, the handle, and the handle lock from the front side of the main door; It comprises a small metal door provided to open and close the handle and the handle lock, and a lock mechanism for locking the closed state of the small door.

In this configuration, in the main door,
Since a metal anti-theft guard was provided so as to cover at least the predetermined area including the coin mech, the building validator part, the handle and the handle lock from the front side of the main door,
At a glance, it becomes possible to make a third party recognize that large-scale antitheft measures have been taken. With this,
This will reduce the number of frauds. Further, the anti-theft guard can actually protect the coin mech, the bill validator, the handle and the lock for the handle, and can reduce damage and theft damage.
Further, in the above configuration, since a small metal door is provided on the anti-theft guard so that the handle and the lock portion for the handle can be opened and closed, when opening and closing the main door, the small door is opened by opening the small door. The handle operation can be performed without removing the guard, which is convenient.

According to a second aspect of the present invention, the small door is rotatably provided on the antitheft guard, the lock mechanism includes a small door lock,
It is characterized by being locked and unlocked by this small door lock. In this configuration, since the small door is unlocked by the small door lock, the small door can be prevented from being easily opened by a third party, and the antitheft property can be improved.

The invention according to claim 3 is characterized in that the small door lock is locked and unlocked by a key shared with the handle lock. In this configuration,
This is convenient because the lock for the handle of the main door and the lock for the small door can be locked and unlocked with a common key.

The invention according to claim 4 is characterized in that the lock for the small door is provided with a rotatable lock protection plate at a portion on the key insertion side. In general, in a vending machine, one of the illegal acts on the lock portion is to break the lock by drilling the lock from the key insertion side. However, in the above configuration, since the rotatable lock protection plate is provided on the key insertion side of the small door lock, even if the drill is pressed by wrongdoing, the lock is rotated only by rotating the lock protection plate. It will not be cut, and it will be possible to prevent damage to the small door lock due to fraud.

The invention according to claim 5 is characterized in that a burglar is formed on the antitheft guard so as to surround the handle and the lock portion for the handle. In this configuration, the handle and the lock portion for the handle can be more reliably prevented from misconduct. That is, as an illegal act on the handle and the handle lock portion, it is conceivable to insert a tool such as a screwdriver into the gap between the anti-theft guard and the small door and pry open the small door. Accordingly, it is possible to prevent the tool such as the driver from being inserted deeply, and thus to effectively prevent the small door from being pryed open.

According to a sixth aspect of the present invention, the main door is rotatably provided in the cabinet, and has a main door guard which is provided on the side opposite to the rotation fulcrum toward the side of the cabinet.
The antitheft guard is characterized in that a side guard portion that covers the main door guard is provided. As one of the illegal acts in the vending machine, there is an act of prying a joint portion between the side of the main door on the side opposite to the pivot point and the side of the cabinet using a tool such as a bar. In order to prevent this, there is a main door guard provided around the cabinet side on the side opposite to the rotation fulcrum of the main door to prevent a tool such as a bur from entering the joint. However, in view of the recent situation in which the intensity of fraud increases, a stronger anti-fraud measure is required. In this regard, in the above-described configuration, the anti-theft guard is provided with the side guard portion that covers the main door guard, so that the structure becomes more robust, and fraud can be prevented more reliably.

The invention according to claim 7 is characterized in that the small door is formed so as to extend to the cabinet side, and the lock mechanism is provided so as to extend over the extending end and the cabinet. In this configuration, unauthorized opening of the main door can be prevented twice. That is, although the main door is prevented from being illegally opened by the handle and the handle lock, in the above configuration, the small door provided on the antitheft guard is locked by the lock mechanism provided on the cabinet. Unless the main door is opened, the main door cannot be opened. As a whole, the lock mechanism and the handle lock can prevent the main door from being illegally opened.

The invention according to claim 8 is a structure wherein the lock mechanism includes a locked member on the small door side and a small door lock for locking and unlocking the locked member on the cabinet side, It is characterized in that the locked member is provided so as to be adjustable in position. In this configuration, the position of the locked member can be adjusted with respect to the lock for the small door, so that locking and unlocking can be performed satisfactorily. That is, in a configuration in which the locked member exists on the small door side, that is, the main door side, and the lock for the small door exists in the cabinet, if there is an error in the mounting relationship of the main door to the cabinet, the locked member on the main door side. The positional relationship between the cabinet and the small door lock on the cabinet side also deviates. In this case, since the cabinet and the main door are large in size, even if there is a slight error in the mounting relationship, there is no problem, but since the locked member and the small door lock are small, the error cannot be ignored. In some cases, it may be difficult to lock the small door lock on the locked member. However, in the above configuration, since the position of the locked member can be adjusted with respect to the lock for the small door, locking and unlocking can be performed satisfactorily even if there is a slight error in the mounting relationship between the cabinet and the main door. .

According to a ninth aspect of the present invention, the small door is rotatably provided on the anti-theft guard by a hinge, and the hinge portion of the small door protects the hinge and prevents the small door from being stolen when the small door is opened. It is characterized in that a hinge guard for preventing contact with the guard is attached. When the small door is pryed open, the hinge of the small door may be broken. Therefore, in the above configuration, the hinge of the small door is provided with a hinge guard for protecting the hinge, so that the hinge of the small door can be effectively prevented from being broken. Since the small door is prevented from contacting the anti-theft guard when the door is opened, the small door does not hit the anti-theft guard and is not damaged.

A tenth aspect of the present invention is characterized in that the small door is configured to be bendable. In this configuration, if the small door is bent in the middle of opening and closing, the rotation space of the small door can be reduced, and the installation space of the vending machine itself can be reduced.

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIGS. First, in FIG. 3 showing a state in which the antitheft guard is removed, products (beverage cans, bottles, etc.) are not shown inside the cabinet 1.
Is provided, and an inner door is provided on the front side of the column. A main door 2 is provided on the front surface of the cabinet 1 so that the front surface of the cabinet 1 can be opened and closed. In this case, the main door 2
Is pivotally supported at its left side by a hinge 3.

On the front side of the main door 2, a product display section 4, a panel section 5, a product selection switch 6, a coin return slot 7, a product take-out port 8, a coin insertion slot 9, a return lever 10, a bill insertion slot, 11 and the like are provided. Further, a handle 12 for locking and unlocking the main door 2 in a closed state is provided on the front side of the main door 2. Further, the handle 12 is provided with a handle lock 13 so that it cannot be operated by anyone other than the vending machine trader. This handle lock 13
Are locked and unlocked by the key 14 (see FIG. 4).

When the handle lock 13 is unlocked by the key 14, the handle 12 projects forward by a spring (not shown) as shown in FIG. Operation of the main door 2
Is unlocked and can be opened. Further, when the opened main door 2 is closed, the closing is locked by the handle 12, and when the handle 12 is pushed into the main door 2 to be locked, the handle 12 is held in the non-projecting state as shown in FIG. Has become.

As shown in FIG. 3, a coin mech 15 and a building validator 16 are provided on the back side of the main door 2. The coin mech 15 is a so-called money storage device, and the building validator 16 handles coin insertion information, change calculation, display, merchandise sales instruction information, sales quantity information, sales money information, and the like. The configuration includes a computer and other control units.

A main door guard 2a which extends around the side surface of the cabinet 1 is located on the side opposite to the pivot point of the main door 2.
Are formed. The main door guard 2a is for preventing an improper act such as an act of prying open the main door guard 2a using a tool such as a bar. In other words, the main door guard 2a is configured to cover a joint portion K between the side of the main door 2 on the side opposite to the fulcrum and the cabinet 1 side, and prevents the tool from being put into the joint K. It is supposed to.

A burglar guard 17 made of metal, for example, a thick steel plate, is attached to the main door 2 by bolts 18 (which cannot be removed from the front side). In this case, the antitheft guard 17 covers a predetermined area (particularly, an area from a part of the front surface to the side surface) of the main door 2 including the coin mech 15, the bill validator 16, the handle 12, and the handle lock 13 on the main door 2. 2 Mounted so as to cover from the front side. However, a portion corresponding to the coin slot 9 and the return lever 10 has an opening 1.
An opening 17b is formed in a portion 7a and a portion corresponding to the bill insertion slot 11. Further, an opening 17c (see FIG. 4) is formed from a front surface to a side surface also at a portion corresponding to the handle 12 and the handle lock 13, and a ridge 19 is formed at an edge of the opening 17c. I have. Thus, the convex lock portion 19 surrounds the handle 12 and the handle lock 13.

A small door 20 is provided via a hinge 20a so that the opening 17c can be opened and closed.
Accordingly, the small door 20 is provided with the handle 12 and the handle lock 13.
It is provided so that can be opened and closed. A protruding portion 20b protruding inward is integrally formed with the peripheral edge of the small door 20 as can be understood from FIG.

The anti-theft guard 17 is provided with a lock mechanism 21 for locking the closed state of the small door 20. The lock mechanism 21 includes a small door lock 22 provided at the lower edge of the opening 17 c of the antitheft guard 17, and a lock receiving portion 23 (see FIG. 1) formed on the small door 20.

As shown in FIGS. 6 to 8, the small door lock 22 is a lock holder 24 formed integrally with the anti-theft guard 17.
The lock body 25 is fitted and fixed to the lock body.
It includes a rotor case 25a, a key rotor 25b, a tumbler (not shown) and the like, and the key 14 is configured to be commonly used. Further, a lock protection plate 26 is rotatably disposed on the front surface of the key rotor 25b (portion of the small door lock 22 on the key 14 insertion side). Key rotor 25
A cam surface 25c is formed on the upper part of b.
A pin arrangement hole 25d is formed. A lock pin 27 is provided in the pin arrangement hole 25d.
A cam pin 29a is fixed to the lock pin 27. The cam pin 27a is vertically movably fitted in a vertical groove 25e formed in the rotor case 25a.
Thus, the lock pin 27a can be moved up and down and provided in a detented state.

When the key 14 is inserted into the key rotor 25b through the insertion hole 26a of the lock protection plate 26,
The tumbler is aligned in a predetermined state to allow the key rotor 25b to rotate. When the key 14 is rotated, the key rotor 25b is rotated to lock the lock pin 27 on the cam surface 25.
c and the cam pin 27a are slid and pushed up in the direction of arrow A (upward) to protrude upward from the lock holder 24 and fit into the locking holes 23a of the lock receiving portion 23, thereby closing the small door 20. The state is locked.

When the key 14 is rotated in the opposite direction, the lock pin 27 moves downward, and the lock hole 2 of the lock receiving portion 23 is locked.
3a, the lock is released. Further, the stolen guard 17 has a main door guard 2
According to this embodiment having such a configuration, the coin door 15, the building validator 16, the handle 12, and the handle lock 13 are attached to the main door 2. The area including the main door 2
Since the metal anti-theft guard 17 is provided so as to cover from the front side, it is possible to make a third party recognize that large-scale anti-theft measures are taken at a glance. As a result, it is possible to reduce the number of fraudulent acts such as mischief and damage. In addition, even if a fraudulent act is taken, the anti-theft guard 17 can actually protect the coin mech 15, the building validator 16, the handle 12, and the handle lock 13, thereby reducing damage and damage from theft.

Further, according to the present embodiment, since the small door 20 made of metal is provided on the anti-theft guard 17 so that the handle 12 and the handle lock 13 can be opened and closed. By opening the small door 20, without removing the antitheft guard 17, the handle 12
Operation is convenient and convenient. Furthermore, small door 20
Is unlocked by the small door lock 22, the small door 20 can be prevented from being easily opened by a third party, and the antitheft property can be improved.

According to the present embodiment, the small door lock 22 is
Since the lock and unlocking are performed by the key 14 shared with the handle lock 13, the handle lock 13 and the small door lock 22 of the main door 2 are locked and locked by the common key 14.
Can be unlocked and convenient. Further, according to the present embodiment, the lock 22 for the small door is provided with the rotatable lock protection plate 26 at the portion on the key insertion side. By simply rotating the lock 26, the lock for small door 22 is not cut, and damage to the lock for small door 22 due to fraud can be prevented.

Also, since the burglar guard 17 is formed with a ridge 19 so as to surround the handle 12 and the handle lock 13, the handle 12 and the handle lock 13 are formed.
Parts can be more reliably prevented from fraud. That is, as an illegal act on the handle 12 and the lock 13 for the handle, it is conceivable to insert a tool such as a screwdriver into a gap between the anti-theft guard 17 and the small door 20 and pry open the small door 20, but in the above embodiment, , Ridge 1
With the provision of 9, it is possible to prevent the tool such as the screwdriver from being inserted deeply, thereby effectively preventing the small door 20 from being pryed open.

Furthermore, according to the present embodiment, the anti-theft guard 17 is provided with the side guard 28 covering the main door guard 2a.
Is provided, it is possible to further prevent damage due to wrongdoing and opening of the main door. That is, as one of the misconducts in the vending machine, the joint K (see FIG. 2) of the side of the main door 2 on the side opposite to the pivot point and the side of the cabinet 1 is formed by using a tool such as a bar. There is an act of breaking open. In order to prevent this, a main door guard 2a which goes around the side of the cabinet 1 is provided on the anti-rotation fulcrum side of the main door 2, however, in consideration of recent circumstances in which the severity of further wrongdoing increases. There is a need for more robust fraud prevention measures. In this regard, according to the above embodiment,
Since the anti-theft guard 17 is provided with a side guard 28 that covers the main door guard 2a, the structure becomes more robust.
Prevention of fraud can be further ensured.

FIGS. 9 to 11 show a second embodiment of the present invention. This embodiment is different from the first embodiment in the following points. The small door 31 is a hinge 31 composed of a hinge.
The anti-theft guard 17 is attached to the anti-theft guard 17 via an a. The end on the opposite rotation side extends to the side of the cabinet 1 (a shape extending from the right side 17d of the anti-theft guard 17 to the side guard 28). ) Is formed. The lock mechanism 32 includes a locked member 33 fixed to the extending end 31b of the small door 31 by welding, for example, a small door lock 34 and a lock receiving part 35 fixed to the side surface of the cabinet 1. It is composed of The locked member 33 has a plate-like shape, and has a slightly elongated hole 33a.

As shown in FIG. 12, the small door lock 34 has the same configuration (same reference numerals as in FIG. 6) as the small door lock 22 in the first embodiment. The lock receiving portion 35
The small door lock 34 is fixed to the upper part of the lock 34 by welding, for example, with a gap G slightly larger than the plate thickness of the locked member 33. In this upper holding member 35,
A locking hole 35a is formed to face the lock pin 27 of the small door lock 34.

When the small door 31 is closed, as shown in FIG.
As shown in FIG. 5, the locked member 33 enters the gap G, and in this state, the key 14 (see FIG. 4) is moved to the key rotor 25b.
When the key 14 is rotated and operated, the lock pin 27
Protrudes upward from the lock holder 24, and the locked member 3
3 and the locking hole 35a of the lock receiving portion 35, so that the closed state of the small door 31 is locked. Further, the anti-theft guard 17 has an upper side, a lower side, and a hinge 31a of the small door 31 in a closed state.
A ridge 36 is formed to cover the side.

According to the second embodiment, the small door 31 is
The lock mechanism 32 is formed so as to extend to the cabinet 1 side, and the lock mechanism 32 is provided so as to extend over the extension end 31b of the small door 31 and the cabinet 1. Therefore, unauthorized opening of the main door 2 is doubled. Can be prevented. That is, although the main door 2 is prevented from unauthorized opening by the handle 12 and the handle lock 13, in the second embodiment, the small door 31 provided on the antitheft guard 17 is locked to the cabinet 1 by the lock mechanism 32. This small door 3
1, the main door 2 cannot be opened unless the lock mechanism 32 and the handle lock 13
Thus, unauthorized opening of the main door 2 can be prevented twice.

FIGS. 13 to 16 show a third embodiment of the present invention. This embodiment is different from the second embodiment in that a locked member 40 is provided so as to be adjustable in position. A notch 41 into which a spanner or the like can be inserted is formed in the extension end 31b of the small door 31, and a metal cover 42 is fixed by, for example, welding so as to cover the notch 41 from the front side. A screw rod 43 is fixed to the cover 42 in a vertical direction, for example, by welding. This screw lock 4
An insertion hole (not shown) formed in the base end portion 40a of the locked member 40 is fitted to the lockable member 3 so as to be vertically movable, and a nut 4 is sandwiched between the base end portion 40a from above and below.
4, 44 are screwed. The nuts 44, 44 are appropriately rotated and adjusted up and down by a tool such as the spanner,
Thus, the locked member 40 is configured to be vertically adjustable. Further, the locked member 40 is configured to be rotatable in the horizontal direction as shown by the arrow in FIG. Reference numeral 40a indicates a hole.

According to the third embodiment, the position of the locked member 40 can be adjusted with respect to the small door lock 34, so that locking and unlocking can be performed satisfactorily. That is, the locked member 40 is located on the small door 31 side, that is, the main door 2.
In the configuration in which the small door lock 34 is present in the cabinet 1, if there is an error in the mounting relationship of the main door 2 to the cabinet 1, the positional relationship between the locked member 40 and the small door lock 34 is determined. Misalignment occurs. In this case, since the cabinet 1 and the main door 2 are large in size, even if there is a slight error in the mounting relationship, there is no problem. However, since the locked member 40 and the small door lock 34 are small, the error is small. This is not negligible, and it may be difficult to lock the small door lock 34 to the locked member 40. However, in the third embodiment, the locked member 40
Can be adjusted relative to the small door lock 31, so that even if there is a slight error in the mounting relationship between the cabinet 1 and the main door 2, locking and unlocking can be performed satisfactorily.

FIGS. 17 and 18 show a fourth embodiment of the present invention. In this embodiment, the hinge guard 51 is fixed to the hinge 31a of the small door 31 in the second embodiment. Different from the example. As shown in FIG. 17, the hinge guard 51 has a substantially V-shape in plan view, and is fixed to the small door 31 by, for example, welding so as to cover the hinge 31a. And this hinge guard 51 is a small door 3
When the door 1 is opened as shown by a two-dot chain line in FIG. 17, it comes into contact with the anti-theft guard 17 in a planar manner. Thus, the hinge guard 51 protects the hinge 31a and opens when the small door 31 is opened. This prevents the small door 31 from contacting the anti-theft guard 17.

If the small door 31 is forcibly opened, the hinge 31a of the small door 31 may be broken by a hammer or the like. In the fourth embodiment, since the hinge 31a of the small door 31 is provided with the hinge guard 51 for protecting the hinge 31a, it is effective to break the hinge 31a of the small door 31. Since the hinge guard 51 prevents the small door 31 from contacting the anti-theft guard 17 when the small door 31 is opened, the small door 31 does not hit the anti-theft guard 17 and is not damaged.

FIG. 19 shows a fifth embodiment of the present invention. This embodiment is different from the second embodiment in that the small door 61 is configured to be bendable. This small door 61
It is composed of a first member 61a connected to the hinge 31a, and a second member 61c connected to the first member 61a via an intermediate hinge 61b.

In the fifth embodiment, if the small door 61 is bent during opening and closing, the rotating space of the small door 61 can be reduced, and the installation space of the vending machine itself can be reduced. FIG. 22 shows a case where the small door 62 does not bend. In this case, there is a problem that the rotation space is large, and in particular, the cabinet swells greatly outside the cabinet. However, in the fifth embodiment, such a situation can be prevented.

The present invention is not limited to the above embodiments, but can be implemented with various modifications without departing from the scope of the present invention. For example, FIG. 20 shown as a sixth embodiment of the present invention And the locked member 33 as shown in FIG.
For example, the reinforcing member 71 may be fixed by welding, for example, to prevent the locked member 33 from being illegally cut by a metal saw or the like.

[0044]

As apparent from the above description, the present invention has the following effects. According to the invention of claim 1, since the main door is provided with the metal anti-theft guard so as to cover the area including the coin mech, the bill validator, the handle and the lock for the handle from the front side of the main door, it takes a large amount at a glance. It is possible to make a third party recognize that various antitheft measures are taken. As a result, it is possible to reduce the number of fraudulent acts such as mischief and damage. Even if an illegal act is received, the anti-theft guard can actually protect the coin mech, the bill validator, the handle and the lock for the handle, thereby reducing damage and theft damage. Furthermore, since a small metal door is provided on the anti-theft guard so that the handle and the handle lock part can be opened and closed, when opening and closing the main door, the small door is opened without removing the anti-theft guard. , Handle operation is convenient.

According to the second aspect of the present invention, since the small door is unlocked by the small door lock, the small door can be prevented from being easily opened by a third party, and the antitheft property can be improved. According to the invention of claim 3, the small door lock is locked and unlocked by the key shared with the handle lock, which is convenient. According to the invention of claim 4, since the lock for the small door is provided with the rotatable lock protection plate at the portion on the key insertion side, the damage to the small door lock can be prevented even if there is a fraud by a tool such as a drill. .

According to the invention of claim 5, the antitheft guard is
Since the ridge portion is formed so as to surround the handle and the lock portion for the handle, the handle and the lock portion for the handle can be more reliably prevented from misconduct. According to the invention of claim 6, since the anti-theft guard is provided with the side guard portion that covers the main door guard, it is possible to further prevent damage due to wrongdoing and opening of the main door.

According to the seventh aspect of the present invention, the small door is formed so as to extend to the cabinet side, and the lock mechanism is provided over the extending end portion and the cabinet. Opening can be prevented twice. According to the invention of claim 8, the lock mechanism has a configuration in which a lockable member is provided on the small door side and a lock for small doors for locking and unlocking the lockable member is provided on the cabinet side. Since the member is provided so that the position can be adjusted, the position of the locked member can be adjusted with respect to the lock for the small door, and the locking and unlocking can be performed satisfactorily even if there is an error in mounting the main door. .

According to the ninth aspect of the present invention, a hinge guard is attached to the hinge of the small door to protect the hinge and prevent the small door from contacting the anti-theft guard when the small door is opened. Can be effectively prevented from breaking, and the small door can be prevented from being damaged by hitting the anti-theft guard. According to the tenth aspect of the present invention, since the small door is configured to be bendable, the rotation space of the small door can be reduced, which can contribute to the reduction of the installation space of the vending machine itself.

[Brief description of the drawings]

FIG. 1 is a perspective view of a burglarproof part showing a first embodiment of the present invention.

FIG. 2 is an overall perspective view.

FIG. 3 is an overall perspective view showing a state in which a security guard is removed.

FIG. 4 is a perspective view of the small door portion with the small door opened.

FIG. 5 is a longitudinal sectional side view of the small door portion in a closed state of the small door.

FIG. 6 is a longitudinal sectional side view of a lock mechanism portion.

FIG. 7 is a bottom view of a lock portion for a small door.

FIG. 8 is a perspective view showing a relationship between a key rotor and a lock pin.

FIG. 9 is a perspective view of a burglarproof part showing a second embodiment of the present invention.

FIG. 10 is a perspective view showing a small door removed.

FIG. 11 is a cross-sectional plan view of a hinge portion of the small door.

FIG. 12 is a longitudinal sectional side view of a lock mechanism.

FIG. 13 is a view corresponding to FIG. 9 showing a third embodiment of the present invention.

FIG. 14 is a perspective view of the lock mechanism seen from the back side.

FIG. 15 is a side view of a lock mechanism.

FIG. 16 is a cross-sectional plan view of a lock mechanism portion.

FIG. 17 is a view corresponding to FIG. 11, showing a fourth embodiment of the present invention;

FIG. 18 is a front view of the anti-theft guard.

FIG. 19 is a plan view of a small door showing a fifth embodiment of the present invention.

FIG. 20 is a perspective view of a lock mechanism showing a sixth embodiment of the present invention.

FIG. 21 is a cross-sectional plan view

FIG. 22 is a view corresponding to FIG. 19 showing a reference example.

[Explanation of symbols]

1 is a cabinet, 2 is a main door, 12 is a handle, 1
3 is a handle lock, 14 is a key, 15 is a coin mech, 1
6 is a building validator part, 17 is a burglar guard, 19 is a ridge, 20 is a small door, 21 is a lock mechanism, 22 is a small door lock,
23 is a lock receiving portion, 24 is a lock holder portion, 25 is a lock body,
25a is a rotor case, 25b is a key rotor, 26 is a lock protection plate, 27 is a lock pin, 28 is a side guard portion, 31
Is a small door, 31a is a hinge, 32 is a lock mechanism, 33 is a locked member, 34 is a lock for a small door, 35 is a lock receiving portion, 40
Is a locked member, 42 is a cover, 43 is a screw rod, 44 is a nut, 51 is a hinge guard, 61 is a small door, and 71 is a reinforcing member.

Claims (10)

[Claims] 1. A cabinet, which is provided to open and close a front surface of the cabinet,
A coin mech and a building validator section are provided on the back side, and a handle for locking and unlocking the closed state of the cabinet based on an external operation on the front side, and operation of the handle when this handle is in the locked state. A main door having a handle lock which is locked by a key to prevent the main door;
A metal anti-theft guard mounted so as to cover a predetermined area including the building validator portion, the handle and the handle lock from the front side of the main door, and the anti-theft guard can open and close the handle and the handle lock. A vending machine comprising: a provided small metal door; and a lock mechanism for locking a closed state of the small door. 2. The small door is rotatably provided on the anti-theft guard, and the lock mechanism includes a small door lock, which is locked and unlocked by the small door lock. The vending machine according to claim 1, wherein 3. The vending machine according to claim 2, wherein the small door lock is locked and unlocked by a key shared with the handle lock. 4. The vending machine according to claim 2, wherein the small door lock is provided with a rotatable lock protection plate at an outer portion of the key insertion hole. 5. The vending machine according to claim 1, wherein the anti-theft guard has a ridge portion surrounding the handle and the lock portion for the handle. 6. The main door is rotatably provided on the cabinet, and has a main door guard which turns around the cabinet side on a side opposite to the rotation fulcrum.
2. The vending machine according to claim 1, further comprising a side guard portion that covers the main door guard. 7. The small door is formed so as to extend to the cabinet side, and the lock mechanism is provided astride the extending end and the cabinet. Vending machine. 8. The lock mechanism includes a locked member on the small door side and a small door lock for locking and unlocking the locked member on the cabinet side, wherein the locked member includes: The vending machine according to claim 7, wherein the vending machine is provided so as to be adjustable in position. 9. The small door is rotatably provided by a hinge on the anti-theft guard, and the hinge portion of the small door protects the hinge and contacts the anti-theft guard when the small door is opened. 2. A vending machine according to claim 1, further comprising a hinge guard for preventing the vending. 10. The vending machine according to claim 7, wherein the small door is configured to be bendable.