JPH05248141A - Door of safe chamber - Google Patents

Abstract

PURPOSE:To increase crime-preventing function and looking of appearance, by providing a couple of right and left sliding doors at the fitting frame equipped at the wall face and providing a central box at the front face at the interposed side of one of doors and position the central box at the middle of fitting frame on closing the door. CONSTITUTION:A fitting frame 10 is provided at the wall face of a safe chamber, A couple of right and left doors 20, 30 arc attached to the frame to laterally open and close. Next, an oblong central box 40 is formed at the same level as the aperture height of the frame 10. Next, the box 40 is fixed at the front face of the interposed side of one of doors 20 and the side edge is extended to the other door side to position the box 40 at the middle of the frame 10 on closing the door. And a lock container 43 and a handle 44 is provided in the box 40. And a locking mechanism container 22 is provided at the rear face of the interposed side of the door 20. In this way, the interposed part can be protected and crime-preventing function increases because of difficulty to find the position thereof. And also because of both side-sliding door, the stroke can be shortened and further, the appearance can be made fine.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vault door device which can improve the appearance when closed and, at the same time, can improve antitheft performance.

[0002]

2. Description of the Related Art A vault installed in a store of a financial institution,
Because of the high degree of anti-theft capability, it is essential that the door device not only be robust in itself, but that it be locked securely through a strict locking mechanism.

Therefore, in the conventional vault door device, it is usual to form a revolving type door by a single door having a sturdy hinge or a single side opening door by one side opening type door. Is.

A double door using a pair of left and right sideways doors is adopted as a door device in a safe room because it is difficult to realize necessary and sufficient anti-theft performance at the central assembly portion. Very few.

[0005]

Among the above-mentioned prior arts, the double door having a pair of left and right side-opening doors has the advantage that it is convenient for opening and closing because the required opening and closing stroke of the door at the time of opening and closing is short. While having it, the problem that it was difficult to improve the anti-theft performance in the assembling part was unavoidable. This is because the double door is easily attacked and destroyed because the summing portion when it is closed is located in the central portion.

Therefore, an object of the present invention is to protect the servicing portion by disposing a central housing on the front surface of the servicing side of one of the doors, and the position of the servicing portion is not clear at first glance. Thus, it is an object of the present invention to provide a vault door device that can easily realize the necessary and sufficient antitheft performance while having the advantage of a double door.

[0007]

The structure of the present invention for achieving the above object is to provide a mounting frame, a pair of left and right laterally opening type doors that are openably and closably mounted on the mounting frame, and a combination of one door. It consists of a central housing arranged on the front side of the side, and the central housing has a length corresponding to the opening height of the mounting frame, and when the door is closed, it is located at the center of the front surface of the mounting frame. To do.

A lock device may be housed in the central housing.

[0009]

According to the structure of the invention, the central housing is
It has a length corresponding to the opening height of the mounting frame, and when the door is closed, it is located in the center of the front of the mounting frame.Therefore, when the door is closed, the front of the door is the left and right doors and the central housing. Through
It looks like the whole is divided into 3 minutes, and it is difficult to pinpoint the position of the assembling part at first glance. Also, since the central housing is arranged on the front side of the summing side of one of the doors,
It also helps to reinforce the assembly.

When the lock device is housed in the central housing, the lock device is not exposed to the outside, so that the overall appearance can be further improved.

[0011]

Embodiments Embodiments will be described below with reference to the drawings.

The vault door device comprises a mounting frame 10, a pair of left and right laterally opening doors 20 and 30, and a central housing 40 attached to one door 20 (FIGS. 1 and 2).

The mounting frame 10 is a frame body on which the doors 20 and 30 are mounted so as to be openable and closable laterally, and includes a floor-side lower frame 11, vertical frames 12 and 12 on both sides, and a ceiling-side upper frame. 13 and 13 (FIGS. 2 and 3). However, the left and right vertical frames 12, 12
Are erected in front and rear of each corner of the lower frame 11 so as to sandwich the doors 20 and 30, and the upper frames 13 and 13 are arranged in parallel in the front and rear through spacers 13a, 13a. ing. The lower frame 11 is installed at the same level as a floor surface (not shown), and a door 20,
In order to lock 30 in a closed state, a bar receiver 11a corresponding to a bar member (not shown) is formed. In addition, the left and right vertical frames 12, 12, ... Are the front vertical frames 12, 1, respectively.
It is assumed that the front surface of 2 forms the same plane as the left and right wall surfaces W, W.

One of the doors 20 has a deformed cross section in which a bent portion 20a protruding toward the front surface is formed on the assembly side (FIG. 3). Further, the bent portion 20a projects to the front surface of the other door 30. Therefore, when the doors 20 and 30 are closed, the bent portion 20a can cover and protect the assembling portion M. The bent portion 20a is the door 2
When 0 and 30 are closed, they are positioned at the center of the opening width D of the mounting frame 10.

The doors 20 and 30 have a common plate-shaped guide member 1.
It is hung so as to be able to travel to the left and right via 4 (FIGS. 2 and 4).

The guide member 14 is the spacer 1 of the mounting frame 10.
Are fixed to the guide members 14, and guide rollers 15, 15 ..., 16, 16 ... For suspending the doors 20 and 30 are axially attached to the front and rear surfaces of the guide member 14, respectively. On the other hand, the brackets 2 are provided on the top surfaces of the doors 20 and 30, respectively.
Rail members 21 and 31 that are engaged with the guide rollers 15, 15 ..., 16 and 16 are disposed via 1a and 31a and spacers 21b and 31b. However, the rail material 21,
Each of the protrusions 31 protrudes toward the other door 30, 20 and can support the doors 20, 30 in a cantilevered manner when the doors 20, 30 are opened on both sides. Also, the doors 20 and 30
Grooves 20b and 30a are formed on the lower surface of the
Guide rollers 1 arranged on the lower frame 11 are provided at b and 30a.
7 and 17 are engaged with each other to prevent the doors 20 and 30 from swinging.

The central housing 40 is attached to the front surface of the bent portion 20a formed on the assembly side of the one door 20 (FIGS. 1 and 3).

The central housing 40 is composed of an upper housing 41, a lower housing 42, central locking device storage portions 43 and 43, and a handle portion 44. The locking device storage portions 43 and 43 are small opening / closing doors. However, a lock device (not shown) is housed inside. Further, the overall width of the central housing 40 is substantially equal to the width d of the bent portion 20a, and the overall length corresponds to the opening height H of the mounting frame 10 (FIG. 2).

A locking mechanism housing 22 is attached to the rear surface of the door 20 on the assembly side (FIGS. 2 and 3). The locking mechanism storage 22 and the bent portion 20a project toward the other door 30 so as to sandwich the assembling portion M,
Long bar-shaped bar members 23, 23 are arranged on the protruding surface. It is assumed that the bar members 23, 23 engage with the bar receivers 30b formed on the rear surface of the door 30 on the assembly side, and the handle portion 44 is operated together with the bar members (not shown) corresponding to the bar receivers 11a of the lower frame 11. By the door 20
The bar bar receivers 30b and 11a can be hung and removed via a shaft 44a passing through the lock lever and a locking mechanism (not shown).

The doors 20 and 30 can be opened and closed left and right manually or electrically. However, when electrically operated, the opening / closing strokes S2, S of the doors 20, 30
Since 3 is different (FIG. 3), an independent drive motor is provided for each of the doors 20 and 30, or a separate drive system is provided by a common drive motor.

The door 20 can be opened until the bent portion 20a comes into contact with the vertical frame 12 (FIG. 2), and the door 30 can be in a state in which the end face on the assembly side does not project from the vertical frames 12, 12. Can be opened. Moreover, the doors 20 and 30 can be closed so that the assembled portion M is in close contact (FIG. 3).
Therefore, when the doors 20 and 30 are closed, one door 20
Since the bent portion 20a and the central housing 40 attached to the bent portion 20a can be located at the center of the front surface of the mounting frame 10 (FIG. 1), the overall appearance is extremely neat and at first glance. The position of the assembling portion M cannot be specified only by doing.

In the above description, the bent portion 20 of the door 20
The width d of a and the total width of the central housing 40 can be arbitrarily set mainly from the viewpoint of design. The lock device storage portions 43, 43 of the central housing 40, the handle portion 4
The same applies to the form No. 4.

Further, the central housing 40 may be integrally formed with the bent portion 20a and integrally formed with the door 20. That is, the central housing 40 at this time functions not only as a decorative member but also as an antitheft member similar to the doors 20 and 30.

By disposing the bent portion 20a and the central housing 40 on the side of the door 30 in place of the door 20, the entire structure can be left-right handed.

[0025]

As described above, according to the present invention, by providing the mounting frame, the pair of sliding door type doors, and the central housing arranged on the front side of the summing side of one of the doors,
When the door is closed, the central housing protects the assembly part by being located in the center of the front of the mounting frame and makes it difficult to identify the position of the assembly part. There is an excellent effect that necessary and sufficient anti-theft performance can be easily realized while retaining the advantages of the door. In addition, the central housing is located in the center of the front surface, so that the overall impression can be neatly organized and an extremely modern appearance can be formed.

[Brief description of drawings]

[Figure 1] Overall front view

FIG. 2 is an overall perspective explanatory view

FIG. 3 is a cross-sectional view taken along line XX of FIG.

FIG. 4 is an enlarged cross-sectional view taken along line YY of FIG.

[Explanation of symbols]

 H ... Opening height 10 ... Mounting frame 20,30 ... Door 40 ... Central housing

Claims (2)

[Claims] 1. A central housing which comprises a mounting frame, a pair of left and right laterally-opening doors which are openably and closably mounted on the mounting frame, and a central housing which is disposed in front of a summing side of one of the doors. Has a length corresponding to an opening height of the mounting frame, and is located in the center of the front surface of the mounting frame when the door is closed. 2. The door device of the safe room according to claim 1, wherein a lock device is housed in the central housing.