JP2005194802A - Locking device for door body of vending machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a locking device for a door body of a vending machine for improving theft preventing performance without lowering the operability. <P>SOLUTION: The locking device comprises a fixed lock member 7 fixed to a vending machine body 6, a lock device 2 which has a rotating member 2b and is fitted to the door body 1, a slide lock member 5 which is slidably fitted to the door body 1 in a state of interlocking with the rotating member 2b and is moved between an engaged position engaged with the fixed lock member 7 and a disengaging position disengaged from it, an auxiliary lock member fixed to the vending machine body 6, and a bolt 8 which is slidably fitted to the door body 1 in the state of interlocking with the rotating member 2b and is moved between an engaged position engaged with the auxiliary lock member and a disengaged position disengaged from it. The auxiliary lock member is fixed to a rear face of a side face part of the vending machine body 6 to work as a reinforcing member 10 for reinforcing the side face part 1c. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a door body locking device of a vending machine.

  In the vending machine, a door body that closes the front opening is attached to the vending machine main body so as to be openable and closable around a rotating shaft arranged on one side thereof. Further, a door body locking device is attached to the vending machine, and the door body locking device is locked so that the door body cannot be opened when selling products.

A door locking device of a conventional vending machine will be described with reference to FIGS.
As shown in FIGS. 13 and 14, a locking device 2 such as a cylindrical cylinder lock that is unlocked by a specific key is provided on the side of the door body 1 that forms the front door, where the rotation shaft 1 a is not provided. It has been. The locking device 2 is attached to the door body 1 via a base portion 2a that forms an outer shell, the key insertion portion 2c is exposed to the outside, and can be rotated inside the base portion 2a when unlocked. And a handle portion 2d for integrally rotating the rotation portion 2b. A rotating plate 3 is attached to the rear end surface of the rotating portion 2b of the locking device 2 with a screw or the like. The unlocking plate 3 is integrated with the handle portion 2d and the rotating portion 2b when unlocked. It is designed to rotate.

  As shown in FIG. 14 and FIG. 15, a slide lock member 5 extending vertically is provided at a position near the rear surface of the door body 1 so as to move up and down in the door body 1 by a rear surface plate 1 a and a reinforcing guide member 1 b of the door body 1. It is slidably supported. The slide lock member 5 is formed with a horizontal hole portion 5 a and a lock hole portion 5 b, and a hook portion 3 a formed at one end of the rotating plate 3 is inserted into the horizontal hole portion 5 a of the slide lock member 5. Is engaged. Then, when the key is inserted into the lock device 2 and the rotating portion 2b and the rotating plate 3 are rotated together with the handle portion 2d, the slide lock member 5 is moved up and down in conjunction with the rotating plate 3. It has become.

  As shown in FIGS. 15 to 17, a fixed lock member 7 extending to the door body 1 side is fixed to the vending machine main body 6 to which the door body 1 is attached so as to be freely opened and closed, as shown in FIGS. 15 and 16. As described above, the cutout arm portion 7 a formed at the tip of the fixed lock member 7 can be fitted into the lock hole 5 b of the slide lock member 5. When the door 1 is closed and the locking device 2 is locked, the portion immediately above the locking hole 5b in the slide lock member 5 enters below the notch arm portion 7a of the fixed lock member 7, Even if the door body 1 is to be opened in this state, the notch arm portion 7a of the fixed lock member 7 is brought into contact with the portion directly above the lock hole portion 5b of the slide lock member 5 so that the position of the vending machine body is restricted. The door 1 is locked from 6 so that it cannot be opened. In addition, 10 is fixed to the back side of the side surface part 6c of the vending machine main body 6, etc., and reinforces the said side surface part 6c etc. (wall surface part facing the opening part of the vending machine main body 6 closed by the door body 1). The fixed lock member 7 is fixed by the reinforcing member.

  On the other hand, when the key is inserted into the lock device 2 and unlocked, and the rotating portion 2b and the rotating plate 3 are rotated in a predetermined direction together with the handle portion 2d, the slide lock member 5 is interlocked with the rotating plate 3. Is raised, and the cutout arm portion 7a of the fixed lock member 7 can be inserted into and removed from the door body 1 with respect to the locking hole portion 5b of the slide lock member 5 and is not engaged at all. Therefore, as shown in FIG. 17, the door body 1 can be freely opened and closed from the vending machine body 6.

  However, since the door body locking device having such a conventional structure has a structure that prohibits the door body 1 from being opened only at the engagement portion between the slide lock member 5 and the fixed lock member 7, the door body A jig such as a bar is inserted through a gap between the vending machine main body 6 and the vending machine main body 6 or the like, and the engagement portion between the rotation plate 3 and the slide lock member 5 or the slide lock member 5 and the fixed lock member 7 is inserted. The portion of the joint that was engaged could be destroyed, and the anti-theft performance was not sufficient.

  As a configuration to cope with this, in Patent Document 1, in addition to the configuration as described above, an auxiliary lock is further provided separately from the locking device, and a door side member attached to the door body side interlocked by the auxiliary lock is provided. A device in which a slide lock member is engaged and locked with a slide lock member at the time of locking is disclosed.

According to this configuration, even when the portion corresponding to the engagement portion between the rotation plate and the slide lock member is broken, the door lock is opened because the slide lock member remains locked by the door side member. No state is maintained, and the anti-theft performance is improved.
JP 2003-161068 A

  However, according to the configuration of Patent Document 1, although the anti-theft performance is improved, not only the lock but also the auxiliary lock must be operated when locking and unlocking. There are issues to be reduced.

  SUMMARY OF THE INVENTION An object of the present invention is to provide a door locking device for a vending machine capable of improving the anti-theft performance without reducing the operability.

  In order to solve the above-mentioned problems, a door body locking device for a vending machine according to claim 1 of the present invention is supported so as to be openable and closable around a vending machine main body and a rotating shaft disposed on one side of the vending machine main body. A locking device having a fixed locking member fixed to the main body of the vending machine, a rotating device attached to the door and capable of rotating when unlocked, and the rotating unit. A slide lock member that is slidably attached to the door body in an interlocked state and moves between an engagement position that engages with the fixed lock member and a disengagement position that does not engage, and a state interlocked with the rotating portion. A slidably attached to the door body and having a hook that moves between an engagement position that engages with the vending machine main body and a disengagement position that does not engage.

  With this configuration, by locking and unlocking the locking device, not only the disengagement operation between the slide lock member and the fixed lock member is performed, but also the disengagement operation between the bag and the vending machine main body. Is also done. Accordingly, the engagement / disengagement operation is performed at a plurality of locations by operating one lock device. As a result, the anti-theft performance can be improved without deteriorating the operability.

  According to a second aspect of the present invention, in the door body locking device of the vending machine according to the first aspect, the hook engages with an auxiliary lock member fixed to the main body of the vending machine, and the auxiliary lock member is It is a reinforcing member that is fixed to the back surface of the side surface portion of the vending machine main body and reinforces the side surface portion.

  With this configuration, by locking and unlocking the locking device, not only the engagement / disengagement operation of the slide lock member and the fixed lock member is performed, but also the engagement / disengagement operation of the hook and the auxiliary lock member is performed. Done.

  According to a third aspect of the present invention, in the door body locking device of the vending machine according to the first or second aspect, the door is provided with a money processing unit cover that covers the money processing unit so as to be openable and closable. The interlocking part is formed with a cover engaging part that engages with the money handling part cover in a closed posture and prohibits the money handling part cover from being opened.

  With this configuration, it is possible to prohibit the operation of the lock device from engaging the bag or a part interlocked with the bag with the money processing unit cover and opening the money processing unit cover, and to further improve the anti-theft performance.

  According to a fourth aspect of the present invention, in the door body locking device of the vending machine according to the third aspect, a part of the money handling section cover is plunged into a lock cover that covers the lock mechanism of the lock device from the back side. In the state, the bag is configured to be engaged with the entry portion of the money handling unit cover.

  With this configuration, when the locking device is locked, the hook or the engaging portion between the coin interlocking part and the money handling part cover is covered with the lock cover, so that the anti-theft performance can be further improved.

  Further, the invention according to claim 5 is the door body locking device of the vending machine according to any one of claims 1 to 4, wherein the member fixed to the back surface portion of the door body is attached to the back surface of the door body. The inner cover that extends backward toward the inside of the vending machine body and the outer cover that extends rearward from the back surface of the door body toward the outside of the vending machine body are fixed, and the inner cover and the outer cover are used to fix the lock. The part which faces the clearance gap between the door body and vending machine main body in a member is covered twice.

  With this configuration, the part facing the gap between the door body and the vending machine main body is double-covered by the outer cover and the inner cover. From this gap, a jig such as a bar is directed toward the fixed lock member. It becomes difficult to insert, and the anti-theft performance is further improved.

  As described above, according to the present invention, the engagement / disengagement operation is performed at a plurality of locations by operating one lock device. As a result, the anti-theft performance can be improved without deteriorating the operability. .

  Also, as an auxiliary lock member with which the hook engages, even if the door body is forced to be opened by using a reinforcing member that is fixed to the back surface of the side surface of the vending machine and reinforces this side surface, It has sufficient strength to prevent it, and this also improves the anti-theft performance, and it is possible to minimize the increase in the number of parts by eliminating the need for a separate part to be engaged with the bag. Also, an increase in manufacturing cost can be prevented.

  Further, by operating the lock device, it is possible to prohibit the hook or a part interlocked with the hook from engaging with the money handling part cover and opening the money handling part cover, and further improve the anti-theft performance.

  Further, in a state in which a part of the money handling unit cover is plunged into the lock cover that covers the locking mechanism of the locking device from the back side, the hook is configured to engage with the plunging part of the money handling unit cover, The anti-theft performance can be further improved.

  In addition, the inner cover and the outer cover cover the portion of the fixed lock member that faces the gap between the door body and the vending machine main body so that the gap between the door body and the vending machine main body is doubled. In addition, it becomes extremely difficult to insert a jig such as a bar toward the fixed lock member and steal it, and the anti-theft performance is further improved.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, the same code | symbol is attached | subjected to the component of the function similar to the door body locking device of the conventional vending machine, and the description is abbreviate | omitted.
As shown in FIGS. 1 to 4 and the like, in this door body locking device, a hook plate 3 a that engages with the slide lock member 5 is provided on the rotating plate 3 attached to the rotating portion 2 b of the locking device 2. In addition to the structure formed in the side part, the protrusion part 3b engaged with the collar 8 and interlocking is formed in the upper part. The hook 8 is supported by a lock back surface cover 9A that covers the lock device 2 from the back side and the top side so that it can be slid only in the left-right direction. The fitting hole 8b formed in the bent upper surface portion 8a is supported. When the protrusion 3b of the rotating plate 3 is inserted and the protrusion 3b rotates with the rotation of the rotating part 2b of the lock device 2, the protrusion 3b moves to the left and right in conjunction with the rotation. A portion of the lock device 2 extending rearward from the base portion 2a is surrounded by the lock cover body 9B from the left and right sides and from below, and is surrounded by the lock back surface cover 9A from the back side and from above. The main body 9B and the lock back cover 9A constitute a lock cover that covers the rear part of the lock device 2 from the base portion 2a to improve the security function.

  As shown in FIGS. 2 to 5, the hook 8 has an engagement plate portion 8 c formed on one side thereof, and the engagement plate portion 8 c protrudes rearward from the lock back surface cover 9 </ b> A and is attached to the door body 1. At the time of locking, the engaging plate portion 8c is disposed in an engaging hole 10a formed in the reinforcing member 10 that also functions as an auxiliary lock member. Inserting.

  Further, as shown in FIG. 3B and the like, a hook-shaped portion 8d that is bent in a hook shape is formed at the lower part on the other side of the hook 8. As shown in FIGS. 2, 4, 6, and the like, the hook-shaped portion 8 d is configured to be engageable with a locking hole 12 b formed in the coin mech cover 12 as a money handling unit cover. The coin mech cover 12 covers the coin mech 11 serving as a money handling unit, and is attached to the back surface of the door body 1 so as to be openable and closable around a rotation support shaft 13 (see FIG. 1). A projecting piece 12a provided at the open end of the coin mech cover 12 is disposed so as to be able to enter the lock cover through the hole 9c of the lock back cover 9A. A hole 12b is formed. At the time of locking, the protrusion 12a of the coin mech cover 12 is inserted into the lock cover through the lock back cover 9A, and the hook-shaped portion 8d of the flange 8 is inserted into the locking hole 12b formed in the protrusion 12a. Has been.

  In this embodiment, as shown in FIG. 2, the reinforcing guide member 1 b fixed to the back surface of the door body 1 is moved backward from the back surface of the door body 1 toward the outside of the vending machine body 6. An outer cover 14 that extends and an inner cover 15 that extends rearward from the back surface of the door body 1 toward the inside of the vending machine main body 6 are fixed to each other. The part facing the gap between the vending machine body 6 is covered twice.

  Further, the fixed lock member 7 is fixed in a state where the base portion thereof is inserted into the reinforcing member 10. Further, although not shown, the fixed lock member 7 is attached at three positions with appropriate intervals in the vertical direction, and correspondingly enters the lock holes 5b provided at three positions on the slide lock member 5 in parallel. To be engaged.

  Further, as shown in FIG. 7, the back plate 1 a of the door body 1 has a hooking portion 16 a that has a spring property in the direction a and can be fitted into the locking hole 5 b at the upper end of the slide lock member 5. A stopper member 16 is attached. When the locking device 2 is unlocked by an attendant or the like, the stopper member 16 is rotated upward with the handle portion 2d, and when the door body 1 is opened by pulling it toward the front side, the handle portion 2d Even if the hand is released, the handle portion 2d and the slide lock member 5 do not return to their original positions (positions when locked). That is, when the door body 1 is opened in a state where the handle portion 2d is rotated upward during unlocking and the slide lock member 5 is moved upward via the rotation portion 2b and the rotation plate 3, FIG. As described above, the hook 16a of the stopper member 16 is fitted into the locking hole 5b at the upper end of the slide lock member 5, and the slide lock member 5 is held in the upward movement position. The rotating part 2b and the handle part 2d of the locking device 2 are also held at the rotated positions. Thereby, even if the hand is released from the handle portion 2d, the posture is maintained.

  Further, when the door body 1 is closed from this state, the tip of the notch arm portion 7a of the fixed lock member 7 comes into contact with a portion in the vicinity of the hook portion 16a of the stopper member 16, and the hook portion 16a of the stopper member 16 becomes a slide lock member. As a result, the slide lock member 5 is lowered, and the slide lock member 5 and the fixed lock member 7 are engaged with each other.

  In the above configuration, when the door body 1 is closed and the locking device 2 is locked, as shown in FIG. 5, the portion directly above the locking hole 5 b in the slide lock member 5 is located on the fixed lock member 7. Even if it enters below the notch arm portion 7a and tries to open the door body 1 in this state, the notch arm portion 7a of the fixed lock member 7 comes into contact with the portion directly above the lock hole portion 5b in the slide lock member 5 before and after. The door body 1 is locked from the vending machine main body 6 so that it cannot be opened.

  At the same time, as shown in FIGS. 2 and 5, the engaging plate portion 8 c of the collar 8 moved in conjunction with the rotating portion 2 b and the rotating plate 3 of the locking device 2 serves as an auxiliary lock member as shown in FIGS. Since it is inserted and engaged in the engaging hole 10a formed in the functioning reinforcing member 10, the engaging plate portion 8c of the flange 8 is reinforced even if it is attempted to open the door body 1 in this state. The position of the member 10 is abutted against the wall surface of the engagement hole 10 a of the member 10, and the position of the member 10 is restricted so that the door 1 cannot be opened from the vending machine body 6.

  Thus, at the time of locking, in addition to the engagement lock operation of the slide lock member 5 and the fixed lock member 7, the engagement lock operation of the rod 8 and the reinforcing member 10 is also performed, so that the anti-theft performance is improved. . Moreover, since the reinforcing member 10 is a member that reinforces the side surface portion 6c and the like of the door body 1, it has sufficient strength, and even when the door body 1 is forcibly opened in this way, it is sufficiently It has a strength that can be prevented, and this also improves the anti-theft performance. Further, the reinforcing member 10 is a member that reinforces the side surface portion 6c of the vending machine main body 6 and the like, which is a necessary component that has been provided conventionally, and is provided separately as a component that engages with the bag 8. Therefore, an increase in the number of parts can be minimized, and an increase in manufacturing cost can be prevented.

  Moreover, in this embodiment, the outer cover 14 and the inner cover 15 doubly cover the portion facing the gap between the door body 1 and the vending machine main body 6. It becomes difficult to insert a jig, and the anti-theft performance is further improved. That is, even when the portion exposed to the outside of the outer cover 14 is forcibly bent to the door body 1 side (front side) by a bar or the like, the space between the outer cover 14 and the front end of the side surface portion 6c of the vending machine body 6 Only the inner cover 15 can be seen from the gap, and the portion of the fixed lock member 7 is covered with the inner cover 15 and is not exposed to the outside. Thus, the engaging portion of the fixed lock member 7 is destroyed by a bar or the like. You can prevent the act.

  Even if the door body 1 is forcibly opened, the hook-like portion 8d of the hook 8 is engaged at the position of the locking hole 12b of the coin mech cover 12, as shown in FIG. The coin mech cover 12 can be prevented from being opened, whereby the coins in the coin mech 11 can be prevented from being stolen, and this structure can also improve the anti-theft performance. Further, in this case, the engagement portion between the hook-shaped portion 8d of the hook 8 and the coin mech cover 12 is covered from the outside by the lock cover body 9B and the lock back cover 9A and is not exposed to the outside. Further, it becomes difficult to destroy the engaging portion, and the anti-theft performance can be further improved.

  When an attendant or the like opens the door body 1, a regular key is inserted into the lock device 2 to unlock it, and the handle device 2 d of the lock device 2 is held to rotate in a predetermined direction. Thereby, the rotation part 2b and the rotation plate 3 of the lock device 2 are rotated in a predetermined direction, and the slide lock member 5 is raised in conjunction with the rotation plate 3. As shown in FIG. The cutout arm portion 7a of the fixed lock member 7 can be inserted into and removed from the lock hole portion 5b. As shown in FIGS. 9 and 10, the engagement plate portion 8 c of the flange 8 is detached from the engagement hole 10 a of the reinforcing member 10 in conjunction with the rotating plate 3, and the flange 8 does not engage with the reinforcing member 10. It becomes a state. Thereby, as shown in FIG. 11, the door body 1 can be freely opened and closed from the vending machine main body 6. Further, as shown in FIG. 12, since the hook-shaped portion 8d of the hook 8 is detached from the locking hole 12b of the coin mech cover 12, the coin mech cover 12 can be freely opened.

When locking from this state, it is only necessary to close the door 1 and return the key of the locking device 2 to the locking position.
In the above embodiment, the case has been described in which the bag 8 is directly engaged with the coin mech cover 12 as a money handling unit cover. However, the present invention is not limited to this. You may comprise so that it may engage.

It is a plane sectional view at the time of locking the door body locking device of the vending machine concerning the embodiment of the present invention, and the neighborhood part. It is a plane sectional view at the time of locking of the door locking device. (A) And (b) is a perspective view of the rotation plate and the collar of the door body locking device. It is a perspective view which shows a slide lock member, a locking device, a bag, a lock back surface cover, and a coin mech cover of the door body locking device. It is a perspective view which shows notionally the engagement state of a slide lock member and a fixed lock member at the time of locking of the door body locking apparatus, and the engagement state of a collar and a reinforcement member. (A) And (b) is the rear view and partial side sectional view which show notionally the engagement state etc. of a ridge and a coin mech cover at the time of locking of the door locking device. It is side surface sectional drawing which shows simply the positional relationship of a stopper member, and a slide lock member at the time of locking of the door body locking apparatus. It is side surface sectional drawing which shows simply the state holding the slide lock member with the stopper member at the time of unlocking of the door body locking apparatus. It is a plane sectional view at the time of unlocking of the door locking device. It is a perspective view which shows notionally the state of a slide lock member and a fixed lock member at the time of unlocking of the door body locking device. It is a plane sectional view at the time of unlocking the door body locking device of the vending machine concerning the embodiment of the present invention, and the neighborhood part. It is a rear view which shows notionally the engagement state etc. of a bag and a coin mech cover at the time of unlocking of the door locking device. 1 is an overall perspective view of a vending machine. It is a plane sectional view at the time of locking of the conventional vending machine. It is a perspective view which shows notionally the engagement state of a slide lock member and a fixed lock member at the time of locking of the conventional door body locking device. It is side surface sectional drawing which shows notionally the engagement state of a slide lock member and a fixed lock member at the time of locking of the conventional door body locking apparatus. It is side surface sectional drawing which shows notionally the detachment | leave state of a slide lock member and a fixed lock member at the time of unlocking of the conventional door body locking device.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Door body 2 Locking device 2b Rotating part 3 Rotating plate 5 Slide lock member 6 Vending machine main body 7 Fixed lock member 8 閂 8c Engagement plate part 8d ridge part 9A Lock back cover (lock cover)
9B Lock cover body (lock cover)
10 Reinforcement member (auxiliary lock member)
11 Coin mech 12 Coin mech cover (money processing part cover)
12a Protruding piece 12b Locking hole 16 Stopper member

Claims (5)

The vending machine body,
A door body that is supported so as to be openable and closable around a rotating shaft disposed on one side of the vending machine body;
A fixed locking member fixed to the vending machine body;
A locking device having a rotating part attached to the door body and capable of rotating when unlocked;
A slide lock member that is slidably attached to the door body in a state interlocked with the rotating portion, and that moves between an engagement position that engages with the fixed lock member and a disengagement position that does not engage;
A vending machine provided with a hook that is slidably attached to the door body in a state interlocked with the rotating portion, and that moves between an engagement position that engages with the vending machine body and a disengagement position that does not engage. Door body locking device. The hook engages with the auxiliary lock member fixed to the vending machine body,
2. The door body locking device for a vending machine according to claim 1, wherein the auxiliary lock member is a reinforcing member that is fixed to the back surface of the side surface portion of the vending machine body and reinforces the side surface portion.   A money handling part cover that covers the money handling part is provided on the door body so that the money handling part can be opened and closed, and the money handling part cover can be opened by engaging the money handling part cover in a closed position with a hook or a part interlocked with the bag. The door body locking device for a vending machine according to claim 1 or 2, wherein a cover engaging portion to be prohibited is formed.   4. The hook is configured to engage with a plunging part of the money handling part cover in a state in which a part of the money handling part cover is plunged into a lock cover that covers the locking mechanism of the locking device from the back side. Vending machine door body locking device. An inner cover that extends rearward from the back surface of the door body toward the inside of the vending machine main body, and an outer portion that extends rearward from the back surface of the door body toward the outside of the vending machine main body. The cover is fixed, and the inner cover and the outer cover cover the portion of the fixed lock member that faces the gap between the door body and the vending machine main body in a double manner. The door body locking device of the vending machine described in 1.

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