KR100883631B1 - Multi functional cross plate apparatus of safe - Google Patents

Abstract

The present invention relates to a multi-functional cladding device for a safe door, and in configuring a safe device for a safe door to be installed on a safe door frame, the lower door of the safe door is installed and guided by a lifting guide installed on an inner surface of the safe door. It is installed freely, the plate-like latch plate is formed long along the lower surface of the safe door; Latch plate lifting means for lifting and lowering the latch plate by manipulation of the safe handle; And a latch groove portion installed at a position of the vault door frame corresponding to the latch plate and accommodating the protruding end portion of the latch plate so that the vault door frame and the vault door are fastened to each other when the vault door is closed. The inside and outside of the safe can be kept confidential to protect banknotes, valuables, and valuable documents inside the safe from gas and moisture outside the safe, and the latch hole of the safe door frame is not exposed to the outside. It has the effect of facilitating the appearance while facilitating use.

Safes, bars, valuables, moisture, bars

Description

Multi functional cross plate apparatus of safe

1 is a perspective view showing a state of use of the multi-functional cladding device of the safe door according to the present invention.

FIG. 2 is a rear view illustrating a rising state of a cladding plate of the multifunctional cladding device of the safe door of FIG. 1.

3 is a side cross-sectional view of FIG. 2.

Figure 4 is a rear view showing the locking plate descending lock state of the multi-function latch device of the safe door of Figure 1;

5 is a side cross-sectional view of FIG. 4.

FIG. 6 is a partially cutaway perspective view illustrating the latch groove of FIG. 1. FIG.

<Description of Major Symbols in Drawing>

1: vault door frame 2: vault door

3: latch plate 4: latch groove

5: lifting guide 6: side airtight gasket

7: the airtight gasket 8: handle

9: moving rod 10: extension rod

11: rotating link 12: rotating shaft

13: Latch groove enclosure 14: Variable support plate

15: elastic spring 16: cover plate

17: Latches 18: Fixtures

The present invention relates to a multi-functional cladding device of a safe door, and more particularly, the role of the fastening lock to securely lock the safe door, that is, the role of crime prevention, as well as to isolate the air inside and outside the safe (safety room) It relates to a multi-functional cladding device of the safe door to enable to improve the role of fire protection, such as to maintain the role and durability and fire resistance of the safe.

In general, banks and corporations have a separate safe room that can hold a safe for banknotes, securities, or other valuable documents, which are thick to maintain safety performance such as crime prevention and fire prevention. It is constructed of fireproof walls and its entrance is equipped with a safe door (a safe) that can be opened and closed by a multi-step operation.

Such a vault door is a kind of opening door which is installed at the entrance for the purpose of crime prevention and fire prevention, etc., mainly in a large vault room of a financial institution, and a latch device which works in conjunction with the vault handle locks the vault door on the vault door frame.

That is, such a conventional safe door latch device, a round rod-shaped sharp bar tip connected to the safe handle is inserted into the lock hole formed in the safe door gap, and the user closes the safe door to the safe door frame and rotates the safe handle. By allowing the latch to be inserted into the bolt hole, the safe door can be fixed to the safe door frame.

However, such a conventional vault door latching device, when a criminal attempts to open the vault door forcibly, all impacts and loads are concentrated in the latch and the bar holes, and can be damaged by external shocks or loads, the offenders There was a problem in that it could not perform the role of crime structurally, such as to open the vault door if cut only.

 In addition, the conventional safe door, the gasket 6 is fitted to the inside of the protruding frame 20 as shown in Figure 1 to maintain the inside and outside airtightness of the safe on the left and right sides and the upper surface of the safe door frame. The confidentiality of the upper and side sides of the safe is maintained by the gasket 6, but on the lower side of the safe door, various types of carts are freely accessible to transport various bills and documents from the outside of the safe to the inside. Since it was impossible to install a protruding frame for fitting the gasket, there was a confidentiality problem such that the bills, valuables or valuable documents inside the safe were damaged by gas or moisture introduced from the outside of the safe. There is a gap between the door and the lower side of the safe door frame. It is thus freely were also lowered fire performance.

The object of the present invention for solving the above problems is to maximize the contact area of the cladding plate to distribute the impact and load to the maximum possible secure locking against external impact or load, to prevent theft due to cutting the clad The purpose of the present invention is to provide a multifunctional latch device for the safe door that enables the security role to be firmly performed.

In addition, another object of the present invention, by blocking the air gap between the inside and outside of the safe by blocking the entire gap between the door frame of the safe box to maintain the confidentiality of the inside and outside of the safe to greatly improve the fire performance, The present invention provides a multi-functional cladding device for a safe door that protects the bills, valuables, and valuables inside the safe from external gas or moisture to greatly increase the fire resistance.

In addition, another object of the present invention is to provide a multi-functional cladding device of the safe door door to prevent the loss of valuables, facilitate the use of a wagon, and the like, the exterior of the safe door frame is not exposed to the outside. have.

Multifunctional latch device of the vault door of the present invention for achieving the above object, in constituting the vault device of the vault door to be installed in the vault door frame, is installed on the lower surface of the vault door, guided by the lifting guide installed on the inner surface of the vault door The lifting plate is installed freely, the plate-shaped cladding plate is formed long along the lower surface of the safe door; Latch plate lifting means for lifting and lowering the latch plate by manipulation of the safe handle; And a latch groove portion installed at a position of the vault door frame corresponding to the latch plate and accommodating a protruding end of the latch plate so that the vault door frame and the vault door are coupled to each other when the vault door is closed. The latch plate lifting means, the moving rod is engaged with the pinion gear installed on the rotary shaft of the safe handle to reciprocate left and right by the rotation of the safe handle; An extension rod connected to the latch plate; And a rotational link installed between the movable rod and the extension rod to convert left and right reciprocating motions of the movable rods into lifting and lowering reciprocating motions of the extension rods.

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In addition, the multi-functional cladding device of the safe door of the present invention, when constituting the safe device of the safe door to be installed in the safe door frame, is installed on the lower surface of the safe door, guided by the lifting guide installed on the inner surface of the safe door, the lifting and lowering It is installed freely, the plate-like latch plate is formed long along the lower surface of the safe door; Latch plate lifting means for lifting and lowering the latch plate by manipulation of the safe handle; And a latch groove portion installed at a position of the vault door frame corresponding to the latch plate and accommodating a protruding end of the latch plate so that the vault door frame and the vault door are coupled to each other when the vault door is closed. The latch groove portion, the latch groove is formed on the inside, the latch groove housing is installed to be removable by the safe door frame and the fixture; A variable support plate which is raised to the same height as the height of the safe door frame when the safe door is opened, and the lifting and lowering is freely installed inside the latch groove housing so as to be lowered by the advance of the bent plate when the safe door is closed; And an elastic spring installed between the variable support plate and the latch groove housing and having a restoring force acting in a direction of raising the variable support plate.

On the other hand, the latch groove of the present invention, the cover plate for covering the upper surface of the latch groove housing and the upper surface of the safe door frame; it may be made to further comprise.

Hereinafter, a multifunctional cladding device of a vault door according to an exemplary embodiment of the present invention will be described in detail with reference to the accompanying drawings.

First, as shown in Figures 1 to 3, the multi-functional cladding device of the safe door in accordance with a preferred embodiment of the present invention, as a cladding device of the safe door 2 installed in the safe door frame (1), large plate (3) and the latch plate elevating means and the latch groove 4 are configured.

Here, the latch plate 3, as shown in Fig. 1 and 2, is installed on the lower surface of the vault door 2, the lifting guide (5) installed on the inner surface of the vault door (2). Guided by the lifting and lowering is installed freely, it is a plate-shaped formed long along the lower surface of the vault door (2).

In particular, when the hermetic plate 3 is attached to the airtight gasket 7 formed of rubber, silicone, urethane, or the like, the airtight plate 3 can be more perfectly maintained inside and outside of the safe.

On the other hand, the side and the upper surface of the safe door frame (1) in order to maintain the confidentiality of the inside and outside of the safe, as shown in the prior art, respectively, provided with a protruding frame 20 on the side and the top of the safe door frame (1), An airtight gasket 6 formed of rubber, silicone, urethane, or the like is fitted into the 20.

Therefore, the cladding plate 3 of the present invention has a shape extending along the lower surface of the vault door 2, and the user uses the side airtight gasket 6 and the bottom airtight gasket 7. Closing the vault door 2 on the vault door frame 1 and lowering the latch plate 3 completely closes the gap between the vault door frame 1 and the vault door 2 so that air flows between the inside and outside of the vault. By maintaining the confidentiality by blocking the security, it can serve as a solid fire prevention function as well as a perfect fire prevention function.

On the other hand, the lifting plate lifting means, as the lifting device of a variety of forms for lifting up and down the latch plate 3 by the operation of the safe handle 8 can be applied, preferably, Figs. As shown in FIG. 2, a configuration including the moving rod 9, the extension rod 10, and the rotational link 11 is possible.

That is, the movable rod 9 is engaged with a pinion gear (not shown) installed on the rotary shaft 12 of the safe handle 8 so as to reciprocate left and right by rotating the safe handle 8.

In addition, the extension rod 10 is raised and lowered together with the latch plate 3 connected to the latch plate 3.

In addition, the pivot link 11 is installed between the movable rod 9 and the extension rod 10 to convert the left and right reciprocating movement of the movable rod 9 into the lifting and lowering reciprocating movement of the extension rod 10. It is.

Thus, as shown in Figs. 2 and 3, in the standby state where the user waits without opening the vault door 2 or locking the vault door 2, since the vault handle 8 is in the reverse rotation state, The movable rod 9 is biased on the right side, and the rotary link 11 is reversely rotated by the movable rod 9 to hold the extension rod 10 and the latch plate 3 in a lifted state. Therefore, the latch plate 3 is waiting in an elevated state, and as shown in FIGS. 4 and 5, after the user closes the safe door 2 to closely adhere to the safe door frame 1, the gold When the torture 2 is locked, when the user pivots the safe handle 8 pivotally, the pivoting rod 11 is pivoted by the movable rod 9 while the movable rod 9 moves to the left. Since the extension rod 10 and the latch plate 3 can be pulled down, the latch plate (3) is inserted into the latch groove 4 to be described later while the entire area of the lower surface of the vault door (2) by the latch plate (3) is firmly bound to the vault door frame (1) to perform a security function At the same time, the lower airtight gasket 7 attached to the lower part of the latch plate 3 is in close contact with the safe door frame 1 to completely block air communication between the inside and the outside of the safe to maintain the airtight performance as well. In addition, the fire resistance can be greatly increased by protecting bills, valuables, and valuable documents inside the safe from gas or moisture outside the safe.

In this case, the material of the cladding plate 3 may be made of rubber, silicon, urethane, or the like so that the cladding plate 3 may perform the role of the airtight gasket 7 at the same time.

Meanwhile, as shown in FIGS. 1, 3, 5, and 6, the latch groove 4 is installed at a position of the safe door frame 1 corresponding to the latch plate 3. When the safe door 2 is closed, the protruding end of the latch plate 3 is accommodated so that the safe door frame 1 and the safe door 2 are fastened to each other.

This, the latch groove portion 4 may be formed only in the vault door frame 1 concave inclined groove (not shown) in a simple shape, but according to a preferred embodiment, the latch groove portion 4, Figure 3 5 and 6, a configuration including a latch groove enclosure 13, a variable support plate 14, an elastic spring 15 and a cover plate 16 is possible.

That is, the latch groove housing 13, the latch groove 17 is formed on the inner side, is installed so that the removable door frame 1 and the removable by the fasteners 18, such as bolts and screws.

In addition, the variable support plate 14 is raised to the same height as the height of the safe door frame when the safe door (2) is opened, the latch groove so as to be forced down by the advance of the bar plate 3 when the safe door closed. Up and down is freely installed inside the enclosure (13).

In addition, the elastic spring 15, which is installed between the variable support plate 14 and the latch groove box 13, the restoring force acts in the direction to raise the variable support plate 14.

In addition, the cover plate 16 covers the upper surface of the latch groove housing 13 and the upper surface of the safe door frame (1).

Therefore, the user cuts a part of the bottom surface of the existing vault door frame and assembles a separately manufactured latch groove box 13, and replaces the existing vault door with the vault door 2 in which the latch plate 3 of the present invention is installed. By doing so, the multi-functional cladding device of the safe door of the present invention can be easily installed in the existing safe door, as well as after removing the cover plate 16, by removing the clasp groove box 13 to clean the internal parts or worn parts Can be easily replaced, and when the vault door 2 is opened by appropriately setting the elastic strength of the elastic spring 15, the variable support plate 14 makes the entire bottom height of the vault door 1 constant. By maintaining the threshold to prevent the formation of the threshold of the person passing through the safe door frame (1), it can prevent the jam, and also, the bottom design of the safe door frame (1) is to smooth the appearance can be improved.

The present invention is not limited to the above-described embodiments, and of course, modifications may be made by those skilled in the art without departing from the spirit of the present invention.

For example, in the embodiment of the present invention illustrated a safe door installed in the safe room, the technical idea of the present invention can be applied to a small safe door for home, and can be applied to all safes of various types and designs.

Therefore, the scope of the claims in the present invention will not be defined within the scope of the detailed description, but will be defined by the following claims and the technical spirit thereof.

As described above, according to the multifunctional cladding device of the vault door of the present invention, it is possible to lock firmly against external impact or load, and to prevent theft due to the cutting of the clad, it can perform the role of crime securely, Maintains the confidentiality of the exterior to greatly improve the fire resistance, greatly protect the bills, valuables, valuables, etc. inside the safe from the gas or moisture outside the safe, greatly improve the fire resistance, and prevent the door opening of the safe door frame exposed to the outside Therefore, it is easy to use a wheelbarrow etc., and has the effect to make a beautiful appearance.

Claims (5)

delete delete In constructing the latching device of the safe door 2 to be installed in the safe door frame 1, It is installed on the lower surface of the vault door 2, and installed on the inner surface of the vault door 2 Guided by the elevating guide 5, the elevating is freely installed, the plate-shaped cladding plate (3) is formed long along the lower surface of the safe door (2); A latch plate lifting means for lifting and lowering the latch plate 3 by operating the safe handle 8; And It is installed at the position of the vault door frame 1 corresponding to the bar plate 3, and when the vault door 2 is closed, the vault plate 1 and the vault door 2 are fastened to each other ( It consists of; comprising a latch groove (4) for receiving the protruding end of the 3), The latch plate lifting means, A moving rod (9) engaged with the pinion gear installed on the rotary shaft (12) of the safe handle (8) and reciprocating left and right by rotation of the safe handle (8); An extension rod 10 connected to the latch plate 3; And A rotating link (11) installed between the movable rod (9) and the extension rod (10) to convert the left and right reciprocating motion of the movable rod (9) into a lifting and lowering reciprocating motion of the extension rod (10); Multifunctional latching device of the safe door, characterized in that comprises a. In constructing the latching device of the safe door 2 to be installed in the safe door frame 1, It is installed on the lower surface of the vault door 2, guided by the elevating guide 5 installed on the inner surface of the vault door 2, the lifting and lowering is freely installed, and long along the lower surface of the vault door 2. Plate-shaped cladding plate 3 formed; A latch plate lifting means for lifting and lowering the latch plate 3 by operating the safe handle 8; And It is installed at the position of the vault door frame 1 corresponding to the bar plate 3, and when the vault door 2 is closed, the vault plate 1 and the vault door 2 are fastened to each other ( It consists of; comprising a latch groove (4) for receiving the protruding end of the 3), The latch groove portion 4, A latch groove is formed in the inner side, and the latch groove housing 13 is installed to be detachable by the safe door frame 1 and the fixture. When the vault door 2 is opened, the height of the vault door frame 1 is raised to the same height, and when the vault door 2 is closed, it is lowered by the advance of the cladding plate 3 inside the latch groove enclosure 13. Variable support plate 14 is installed freely up and down; And An elastic spring (15) installed between the variable support plate (14) and the latch groove housing (13), the restoring force acting in a direction of raising the variable support plate (14); Multifunctional latch device of the safe door, characterized in that comprises a. The method of claim 4, wherein Multifunctional latching device of the safe door further comprises a; cover plate for covering the upper surface of the latch groove housing and the upper surface of the safe door frame.

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