JP3940256B2 - Switchgear and management machine - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an opening / closing device and a management machine using a lock device that can be unlocked without using a key.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, for example, in a financial institution or a distribution institution, an important key and other important items that require storage are managed by a management machine. This management machine is operated by electronic control, and keeps keys and the like in a locked state. For example, each management machine can be unlocked by user verification using an ID card or the like, and the keys can be taken out. The operation of keys is managed by restricting who can use the keys and keeping a history of usage such as taking out and returning the keys.
[0003]
By the way, since the management machine is electronically controlled, there is a risk that the key may not be used in the event of an emergency such as a power outage or failure, so that the lock device of the management machine can be unlocked mechanically in such an emergency. Has a key. This emergency key is stored by a specific custodian, or is operated by changing the custodian on duty.
[0004]
[Problems to be solved by the invention]
However, when an emergency key is used, there is a problem that the lock device of the management machine cannot be unlocked unless the emergency key custodian is at the management machine in the event of a disaster.
[0005]
In addition, emergency keys are necessary only for emergencies, and must be carried with you at all times. There is a problem that the burden of storage is large.
[0006]
The present invention has been made in view of the above points, and is provided with an opening / closing device using a lock device that can be unlocked by using a specific object on which a personal identification display that allows an individual to be identified is displayed without using a key. The purpose is to provide a management machine.
[0007]
[Means for Solving the Problems]
State switchgear 請 Motomeko 1 wherein the body and the door body openable and closable to the main body, a closed and closing member provided to be opened and closed in the door body, the door body into the body A locking device that locks and unlocks the specified object, and is provided on the inner side of the opening / closing body, to which a specific object with a personal identification display for identifying an individual is mounted, and to the specific object mounting part A lock device having a lock mechanism that unlocks the door body by closing the opening and closing body with the specific object mounted on the specific object mounting portion while maintaining the locked state without the object being mounted, the lock mechanism includes a pusher which the closing member is pushed by the specific object that is mounted to a particular object mounting portion when closed the door body slidably provided, the door body by moving to one Locks and unlocks the opening / closing body, and the pusher is pushed Those having a locking member for locking the opening and closing member as well as unlocking the door body by moving the other hand be.
[0008]
Then, the lock body of the lock mechanism moves to one side to lock the door body and unlock the opening / closing body, and when the opening / closing body is closed to the door body, it is pushed by the specific object mounted on the specific object mounting portion. When the moving body is pushed, the locking body moves to the other side to unlock the door body and the opening / closing body, so that the door body and the opening / closing body can be locked and unlocked with a simple configuration.
[0009]
Tiller of claim 2 is a management machine body which allows unlocked with a key, opening and closing apparatus according to claim 1, wherein the key of the management device body is housed in the main body to be opened and closed by the door body It is equipped with.
[0010]
Since the opening / closing device according to claim 1 is provided, the key of the management machine main body can be stored and stored in the main body opened and closed by the door body, and the burden of key storage can be eliminated.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
[0012]
FIG. 4 shows a management machine. Reference numeral 11 denotes a management machine main body as a main body. The management machine main body 11 is provided with a plurality of doors 12 that can be opened and closed. It contains key management units to be managed and important items that need to be stored.
[0013]
Each door 12 is locked by an electromagnetic lock device. Normally, the electromagnetic lock device is electrically unlocked by an unlocking operation by the operation panel 13, and an emergency key K (FIG. 3) is used in an emergency such as a power failure or failure. The electromagnetic locking device is mechanically unlocked by the unlocking operation according to (b).
[0014]
The emergency key K is accommodated in an opening / closing device 21 provided on the side surface of the management machine main body 11.
[0015]
Next, FIG. 3 shows the opening / closing device 21, a laterally long opening 23 is formed in the side plate 22 of the management machine main body 11, and a storage box 24 for accommodating the emergency key K is disposed inside the opening 23. Yes.
[0016]
The opening 23 is provided with a horizontally long door body 25 that opens and closes the opening 23. The door body 25 is rotatable about one end side (hereinafter, one end is described as right) as a fulcrum. A laterally long opening 26 is formed on the right side, and a handle 27 for opening the door body 25 by hooking a finger is formed on the other end (hereinafter, the other end will be described as the left). ing.
[0017]
The opening 26 of the door body 25 is provided with an opening / closing body 28 that opens and closes the opening 26. The opening / closing body 28 can be rotated to the front side with the lower side as a fulcrum, and a horizontally long window portion on the front surface. 29 is formed, and a transparent plate 30 such as glass or transparent plastic is disposed in the window portion 29.
[0018]
The door body 25 is provided with a lock device 41 that locks the door body 25 in a closed state and unlocks it using a name tag N as a specific object with a personal identification display that allows an individual to be identified. Yes. The name tag N is plate-shaped, and a name, ID number, and personal identification display for identifying an individual such as a photograph are written on the front surface, and a clip C for stopping on a pocket edge or the like is arranged on the back surface.
[0019]
Next, FIG. 1 and FIG. 2 show the internal structure of the opening / closing device 21 and the lock device 41.
[0020]
The door body 25 is plate-shaped, and the right side thereof is rotatably supported by a hinge 31 attached to the inner edge of the right side of the opening 23. A cover 32 that accommodates the lock device 41 is attached to the inner surface of the door body 25. The cover 32 is detachable from the door body 25 and can be removed by using a removal tool.
[0021]
The opening / closing body 28 includes a front plate 33 and side plates 34 bent from both sides of the front plate 33, and a lower end of the side plate 34 is attached to a support member 35 attached to the inner surface of the door body 25. It is attached so that rotation is possible.
[0022]
The lock device 41 includes a name tag mounting portion 42 as a specific object mounting portion disposed inside the opening / closing body 28, a lock mechanism 43 disposed on the door body 25, and a lock disposed on the left side of the storage box 24. A mechanism 44 is provided.
[0023]
The name tag mounting part 42 includes a name tag guide part 46 on both sides attached to both sides of the window part 29 on the inner surface of the front plate 33 of the opening / closing body 28, and a lower name tag support part 47 attached to the lower side of the window part 29. The both sides of the name tag N inserted from above are guided by the name tag guide portions 46 on both sides, and the inserted name tag N is held between the inner surface of the front plate 33 of the opening / closing body 28, and the name tag support portion 47 To support the lower part of the name tag N inserted in the name tag guide portions 46 on both sides. The right name tag guide 46 is provided with an engaging portion 48 that protrudes substantially perpendicularly to the inner surface of the front plate 33 of the opening / closing body 28, and an engaging hole 49 is provided in the engaging portion 48.
[0024]
The lock mechanism 43 has a base 50 attached to the cover 32. The base 50 is a first base 51 attached directly to the cover 32, and a second base 52 attached to the first base 51. have. A slit-like guide groove 53 penetrating in the left-right direction is formed between the first base 51 and the second base 52, and the guide groove 53 slides in the left-right direction substantially parallel to the inner surface of the door body 25. A locking body 54 is disposed as possible. The locking body 54 has a long plate part 55 in the left-right direction, and the opening / closing body in the closed state when moved in the right direction (opening / closing body locking direction) at the right end of the longitudinal direction (sliding direction) of the plate part 55 An opening / closing body locking portion 56 is formed which engages with 28, that is, engages with the engagement hole 49 of the engagement portion 48 to lock the opening / closing body 28, and moves to the left end in the left direction (door body locking direction). A door body locking portion 57 that is sometimes engaged with the locking mechanism 44 to lock the door body 25 is formed. The door body locking portion 57 is bent from the plate portion 55 into a substantially L shape, and an engagement hole 58 that engages with the locking mechanism 44 is formed. An insertion window 59 through which the door locking part 57 is inserted is formed in the cover 32.
[0025]
On the upper and lower edges of the plate portion 55 of the locking body 54, a protruding portion 60 is formed in each of the left and middle regions, and a portion of the protruding portion 60 is formed in each of the intermediate and right regions between the protruding portions 60. In addition, groove edge portions 61 are formed in which the vertical width of the plate portion 55 is narrower.
[0026]
An opening 62 is formed at the center of the plate portion 55 of the locking body 54, and a protruding piece 63 is formed protruding from the right side to the left side of the opening 62. A spring 64 as a biasing means is provided around the protruding piece 63. Is arranged. The spring 64 is disposed in a groove portion 65 formed between the first base 51 and the second base 52, and urges the locking body 54 toward the right direction against the base 50.
[0027]
The first base 51 and the second base 52 are formed with a plurality of pin holes 66 at the upper and lower edge positions of the guide groove 53 with the direction facing the front plate 33 of the opening / closing body 28 as the axial direction. A pin 67 as a pusher is slidably disposed in the pin hole 66 so as to be slidable in the axial direction, and urges each pin 67 toward the opening / closing body 28, that is, toward the name tag mounting portion 42. A spring 68 is disposed as a means. Each pin 67 has a large diameter portion 69, a small diameter portion 70, a large diameter stopper portion 71, and a small diameter contact portion 72 in order from the first base 51 side to the second base 52 side. 72 protrudes from the pin hole 66 of the second base 52, and the stopper portion 71 abuts against an edge portion 73 provided at a small diameter at the opening portion of the pin hole 66 of the second base 52 to contact the name tag mounting portion 42. Movement toward is restricted. Between the large-diameter portion 69 of the pin 67 positioned above and below, the groove edge portion 61 portion of the locking body 54 can be engaged, and the protruding edge portion 60 portion cannot be engaged. The projecting edge portion 60 and the groove edge portion 61 of the locking body 54 can be engaged with each other.
[0028]
Further, the locking mechanism 44 has a locking pin 75, and the locking pin 75 is laterally parallel to the opening 23 by a guide cylinder 77 attached to the inner surface of the side plate 22 via a mounting member 76. A stop ring 78 is attached to both ends to prevent the guide tube 77 from coming off, and a spring 79 as a biasing means for biasing the locking pin 75 rightward is attached to the right side. Is arranged. A guide portion 80 is formed at the right end of the locking pin 75 so as to be diagonally cut away so as to face the opening 23 side. As shown in FIG. 3 (b), the right end of the locking pin 75 protrudes into the storage box 24 through a hole 81 formed in the storage box 24 so as to advance and retract.
[0029]
Next, the operation of the opening / closing device 21 will be described.
[0030]
As shown in FIG. 1, the emergency key K is stored in the storage box 24, the opening 23 on the front surface of the storage box 24 is closed by the door body 25, and the door body 25 is locked by the lock device 41. Then, each pin 67 is moved in the direction of the opening / closing body 28 by the bias of the spring 68, the large diameter portion 69 enters the guide groove 53, and the contact portion 72 protrudes to the name tag mounting portion. The groove edge 61 of the locking body 54 is located between the upper and lower pins 67, and the locking body 54 is biased to the right by the spring 64, but the protruding edge 60 of the locking body 54 abuts against the pin 67. Movement to the right is restricted. Therefore, the locking body 54 is held at the position where it is moving in the left direction, the door body locking portion 57 protrudes leftward through the insertion window 59 of the cover 32, and the engagement hole 58 of the door body locking portion 57 is the locking pin. It is engaged with 75 and is in a locked state in which the door body 25 cannot be opened.
[0031]
The opening / closing body locking portion 56 of the locking body 54 is disengaged leftward from the engaging portion 48 of the opening / closing body 28, so that the opening / closing body 28 can be freely opened and closed with respect to the door body 25.
[0032]
When the door body 25 is unlocked and opened, the opening / closing body 28 is opened, and the name tag N is inserted into the name tag mounting portion 42 inside the opening / closing body 28 from above. That is, the name tag N is inserted between the inner surface of the opening / closing body 28 and the name tag guide portions 46 on both sides, and the lower portion of the name tag N is brought into contact with the name tag support portion 47.
[0033]
By rotating the opening / closing body 28 equipped with the name tag N in the closing direction to the door body 25, the name tag N comes into contact with the contact portion 72 of each pin 67, and each pin 67 resists the bias of the spring 68. It is pushed into the base 50.
[0034]
When the opening / closing body 28 is closed to the door body 25, as shown in FIG. 2, the small diameter portion 70 of each pin 67 coincides with the guide groove 53, and the protruding edge portion 60 of the locking body 54 between the upper and lower pins 67 is obtained. Is allowed to enter. Therefore, the locking body 54 moves to the right by the urging force of the spring 64, and the opening / closing body locking portion 56 at the right end engages with the engagement hole 49 of the engagement portion 48 of the opening / closing body 28 so that the opening / closing body 28 cannot be opened. The door body locking portion 57 at the left end is separated from the locking pin 75 in the right direction, and the door body 25 is unlocked.
[0035]
Therefore, the door body 25 can be opened and the emergency key K in the storage box 24 can be taken out. In the unlocked state of the door body 25, the opening / closing body 28 is locked to the door body 25, so the name tag N cannot be taken out. The name tag N mounted on the name tag mounting portion 42 of the opening / closing body 28 can be visually recognized through the window portion 29 of the opening / closing body 28 and can identify who has unlocked it.
[0036]
When the emergency key K is stored in the storage box 24 and the door body 25 is closed and locked, the door body 25 is opened, the cover 32 is removed from the door body 25 by a removal tool, and the locking body 54 is removed from the door body. The opening / closing body locking part 56 is removed from the engaging part 48 of the opening / closing body 28 by moving to the locking part 57 side, and the opening / closing body 28 permitted to be opened is opened. When the opening / closing body 28 is opened, each pin 67 pushed by the name tag N of the name tag mounting portion 42 is moved toward the opening / closing body 28 by the bias of the spring 68, and the large diameter portion 69 enters the guide groove 53. The large-diameter portion 69 restricts the movement of the locking body 54 in the right direction through contact with the protruding edge portion 60 of the locking body 54. The name tag N is removed from the name tag mounting portion 42, and the cover 32 is returned to the original state. Therefore, the lock device 41 returns to the locked state before unlocking.
[0037]
By storing the emergency key K in the storage box 24 and closing the open door body 25, the door body locking portion 57 of the locking body 54 comes into contact with the guide portion 80 of the locking pin 75, and the locking pin 75 is Push leftward against the spring 79. When the door body 25 is closed, the engagement hole 58 of the door body locking portion 57 matches and engages with the locking pin 75, and the door body 25 returns to the locked state where the door body 25 cannot be opened.
[0038]
As described above, since the lock device 41 can unlock the lock mechanism 43 that has been locked when the name tag mounting portion 42 is attached to the name tag N, the key is unnecessary and the burden of storing the key can be eliminated.
[0039]
In addition, a name tag mounting portion 42 is provided inside an opening / closing body 28 that can be opened and closed on the door body 25, and the door body is closed by the lock mechanism 43 by closing the opening / closing body 28 with the name tag N mounted on the name tag mounting portion 42. Since the door 25 is unlocked, the operability for unlocking the door body 25 can be improved.
[0040]
Further, the name tag N mounted on the name tag mounting portion 42 can be visually recognized through the window portion 29 of the opening / closing body 28, and it is possible to easily identify who has unlocked.
[0041]
Moreover, since the lock mechanism 43 locks the opening / closing body 28 that is attached to the name tag mounting portion 42 and closed to the door body 25 by the lock mechanism 43, the name tag N cannot be taken out, and the name tag N identifies who has unlocked it. It can be reliably left as a history.
[0042]
Further, when the locking body 54 of the lock mechanism 43 moves to one side, the door body 25 is locked and the opening / closing body 28 is unlocked, and when the opening / closing body 28 is closed to the door body 25, it is mounted on the name tag mounting portion 42. When the pin 67 is pushed by the name tag N, the locking body 54 moves to the other side to unlock the door body 25 and the opening / closing body 28, so that the door body 25 and the opening / closing body can be easily configured. A series of 28 locks and unlocks are possible.
[0043]
Further, by applying the opening / closing device 21 to the management machine, the emergency key K of the management machine main body 11 can be stored in the opening / closing device 21 and the burden of storing the keys can be eliminated.
[0044]
Further, the name tag N is a loaned item lent to each individual from the company. For example, many financial institutions and the like can identify the individual by using the name tag N effectively because each individual has the name tag N. . In addition, the specific object is not limited to the name tag N, and if a personal identification display that allows an individual to be identified is displayed, for example, a card, a seal, a business card, and the like can obtain the same effects.
[0045]
Note that the lock device 41 and the opening / closing device 21 can be applied to the locking portion of other opening / closing mechanisms in addition to the management machine, and the same effects can be obtained.
[0046]
【The invention's effect】
According to the opening and closing device according to claim 1, the lock mechanism that was in the locked state can be unlocked by mounting the specific object on which the individual identification display that enables identification of the individual is attached to the specific object mounting portion. The key is not required , and the burden of storing the key can be eliminated . Moreover, the lock body of the lock mechanism moves to one side to lock the door body and unlock the open / close body, and the open / close body closes to the door body. When the pusher is pushed by the specific object mounted on the specific object mounting part, the locking body moves to the other side to unlock the door body and lock the opening / closing body. A series of locking and unlocking of the door body and the opening / closing body can be performed.
[0047]
According to the management machine described in claim 2 , since the switchgear according to claim 1 is provided, the key of the management machine body can be stored and stored in the body that is opened and closed by the door body, and the burden of storing the key is reduced. Can be eliminated.
[Brief description of the drawings]
BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is an embodiment of the present invention, showing a locked state of a door body of an opening / closing device using a lock device, (a) is a front view in which a part including the opening / closing body is omitted, (b) FIG. 4 is a cross-sectional view seen from the plane direction, and FIG.
FIG. 2 shows the unlocked state of the door body of the opening / closing device using the lock device as described above, (a) is a front view in which a part including the opening / closing body is omitted, and (b) is a sectional view seen from the plane direction, (c) is sectional drawing seen from a side surface direction.
3A and 3B show the opening / closing device, wherein FIG. 3A is a perspective view in which a specific object is mounted, and FIG. 3B is a perspective view in which a door body is opened.
FIG. 4 is a perspective view of a management machine using the opening / closing device.
[Explanation of symbols]
11 Management machine as the main unit
21 Switchgear
25 door
28 Opening and closing body
41 Locking device
42 Name tag mounting part as specific part mounting part
43 Lock mechanism
54 Locking body
67 Pins as pushers N Name tags as specific objects

Claims (2)

The body,
A door body that can be opened and closed in the main body;
An opening / closing body provided in the door body so as to be openable / closable;
A locking device that locks and unlocks the door body in a state of being closed to the main body, and is provided with a specific object that is provided inside the opening and closing body and has a personal identification display that allows an individual to be identified. And the lock that unlocks the door body by closing the opening and closing body with the specified object mounted on the specified object mounting part while maintaining the locked state without the specified object being mounted on the specified object mounting part. A lock device having a mechanism,
The lock mechanism is
A pusher that is pushed by a specific object that is attached to the specific object mounting portion when the opening and closing body is closed to the door body;
Provided to be slidable, the door body is locked by moving to one side and the opening / closing body is unlocked, and when the pushing body is pushed, the door body is moved to the other side to unlock the door body and the opening / closing body is locked. open closing device characterized by having a locking member to be. A management machine that can be unlocked using a key;
An opening and closing device according to claim 1 , wherein the opening and closing device is housed in a main body that is opened and closed by a door body.

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