JP2007177504A - Horizontally sliding door device for vault or the like - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a horizontally sliding door device for a vault or the like, which has no bottom rail at a location between an emergency door and a floor, and can move a wagon or the like with casters without overriding any stepped hindrance between inside and outside of a safe. <P>SOLUTION: According to the structure of the horizontally sliding door device which is hung and arranged in an entrance of the vault or the like, a door main body 6 slidably hung in the entrance is horizontally divided into upper and lower door bodies. Then the lower-half door body 62 is hung from the upper-half door body 61 in a laterally slidable manner, and functions as the emergency door. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a lateral pulling type door device equipped in a vault, a safe deposit box, a fireproof library, a fireproof storage room, etc. (hereinafter also referred to simply as a “safe room”), and the door itself. The present invention relates to a lateral pulling type door device in which an emergency door is provided in the form of a lateral pulling door to form an emergency exit.

  The vault is equipped with a hinged (or hinged) hinged door or a side-drawing main door device, but the equipped door cannot be opened or closed due to a trouble such as a malfunction of the lock device. For example, an emergency small door device (hereinafter referred to as an emergency door) is used to prevent a situation in which cash or goods stored inside the door cannot be opened or closed when trouble occurs when the door is closed. A door device) is provided at a different wall position from the door device.

  The emergency door device described above is provided at a position different from the main door for the entrance and exit, and since it is a hinged door type, it cannot be arranged in front of the emergency door device such as a cabinet or storage. There is a disadvantage in space.

In view of the above points, Patent Documents 1 and 2 propose a door provided with an emergency door device in the door device. However, the proposed emergency door device can avoid the problem of the installation space of the separate type emergency door device, but as shown in the drawings of the patent documents 1 and 2, the emergency door device Because the lower stile protrudes from the floor in a shape between the lower end of the door and the floor, for example, if you can't put in and out a wagon with casters from inside or outside the warehouse, There is a problem that the work is extremely complicated and difficult due to stepping over the step by the lower stile.
JP-A-8-332237 Japanese Patent No. 3493395

  An object of the present invention is to provide a door device for a safe room or the like that solves the problems of the conventional door device in view of the problems of the door device having the emergency door.

  The structure of the door device of the present invention, which has been made for the purpose of solving the above-mentioned problems, is a suspended horizontal pulling door device equipped at an entrance / exit of a vault or the like. The upper and lower doors are horizontally divided into two, and the divided lower half door body is suspended and supported by the upper half door body so as to be slidable to the left and right to form an emergency door.

  When the lower half door body is slid into the space provided as the opening space of the entire door body with the upper half door body closed, the upper half door body It is formed so as to be mechanically coupled to the door body and the door frame via a cannula or the like.

  Further, the lower half door body includes a locking / unlocking device for mechanical coupling means such as kanuki with the upper half door body.

  The horizontal door device for a safe room or the like according to the present invention is a horizontally extending door device installed at an entrance and exit of a safe room or the like. Since the lower half door body was bisected and supported by the upper half door body so as to be slidable to the left and right, it was formed as an emergency door.Therefore, no lower stile was provided, so the emergency door was opened. When the door is opened, a wagon with a caster can be moved between the outside and inside the cabinet without having to cross any step obstacles.

  In addition, the emergency door according to the present invention is formed by sliding the door into the opening space of the door body, and when the door is closed, it is combined with the upper half door body and formed in the door body. Therefore, there is an advantage that it is not necessary to secure a separate space for installing the emergency door.

  Next, an embodiment of the door device of the present invention will be described with reference to the drawings. In the attached drawings, FIG. 1 is a cross-sectional view schematically illustrating the structure of the door device of the present invention with the middle in the height direction omitted, FIG. 2 is a front view of the door device of FIG. 1, and FIG. FIG. 4 is a front cross-sectional view of the door device of FIG. 2, with the lower half door (emergency door) in FIG. 2 opened.

  In FIG. 2, reference numeral 1 denotes a wall surface of the safe room Mr, and 2 denotes a floor formed on the same surface as the front side of the safe room Mr. The wall surface 1 is formed with a doorway 4 of a vault Mr provided with a door sill 3 on three sides excluding the floor 2 side.

  A slider 7 provided on the upper surface of the door body 6 slidably hangs on the back of the door sill 3 (in the safe room Mr side) on a guide rail 5 provided in the width direction of the entrance 4 on the back side of the upper sill 31. By being suspended, the door body 6 is supported and guided by the rail 5 and is slid so as to be accommodated in the door storage portion 8 formed in a concave shape on the inner surface side of the wall surface 1 (the safe room Mr side). And the door 4 is opened.

  In the door body 6, the cannula 6 a placed in the released state (operable state) after the locking device is released is caused to rotate, and when the door body 6 is caused to slide, the operator grasps it by hand. Here, a round handle 9 is provided. In the present invention, the locking device that permits the forward and backward movement of the kanuki 6a is not described here, but a known dial type locking device, electric key or electronic device such as a numeric keypad type, a card reader type, and a biological data reader type. It shall be equipped with a type locking device.

  On the back surface of the door body 6 (safety room Mr side), a lattice door 10 is provided at an appropriate distance from the back surface of the door body 6, and a rail 11 arranged in parallel with the rail 5 is provided with a slider or a rolling wheel. The sliding body or wheel 12 is supported and guided so as to be provided in a suspended slide type. Reference numeral 13 denotes a fire barrier material disposed on the lower surface of the door main body between the lower surface of the door main body 6 and the floor 2. The barrier material 13 expands by heat and seals the gap between the lower surface of the door and the floor 2 in a heat and flame resistant manner.

  The configuration from the wall surface 1 to the fire barrier material 13 described above is a configuration of a conventionally known lateral pulling door device. The present invention forms the door device of the present invention by adopting the structure of the emergency door device described below in this lateral pulling door device, and this point will be described next.

  In the present invention, as illustrated in the figure, the door body 6 is horizontally divided into two at a height slightly lower than the intermediate height, and an upper upper half door body 61 and a lower lower half door body 62 are formed. To do. The split surfaces 63 of the doors 61 and 62 are formed so as to have a stepped cross section as illustrated in FIG. 1 to ensure resistance such as fire resistance, flame resistance, and anti-theft resistance. . The cross-sectional shape of the dividing surface 63 is not limited to the illustrated example, and it is only necessary to have a face-to-face relationship that engages in a concavo-convex relationship.

  The lower half door body 62 separated from the upper half door body 61 suspended from the guide rail 5 by the dividing surface 63 is attached to the lower part on the back side of the upper half door body 61 in parallel with the rail 5. 2 A second slider 15 similar to the slider 7 and supported by the second slider 15 attached to the back side of the lower half door body 62 is supported and guided by the two guide rails 14. Suspended and supported so that it can slide left and right with respect to 61. Hereinafter, the lower half door body 62 is also referred to as an emergency door 62.

  In the example of FIG. 1, a mounting plate 16 for mounting the second slider 15 is provided on the back surface of the lower half door body 62. In addition, the code lock 17 of the emergency door 62 (lower half door body 62) is disposed on the left side of the front side of the lower half door body 62, and the emergency door is opened by unlocking the code lock 17. 62 cannulas 18 are retracted from the cannulas receptacle of the upper half door body 61 to form an open state of the emergency door. A cover 19 that covers the code lock 17 when not in use is disposed on the front surface of the code lock 17 of the emergency door 62. Reference numeral 20 denotes a handle for moving the cannula 18 of the emergency door 62 (lower half door body 62) forward and backward, and sliding the door body 62. Reference numeral 21 denotes a fire barrier material arranged on the dividing surface 63. Further, in the vertical sill 32 on the left side of FIG. 2 in the door sill 3, a knock pin 22 for preventing the swaying of the door bodies 61 and 62 that enter holes formed in the side end surfaces of the divided door bodies 61 and 62 is disposed. .

  In the example of FIG. 1 of the present invention, the lattice door 10 is also at the same height as the door body 6 and is separated into upper and lower door bodies 10a and 10b, and a lower stile 10c is left at the bottom of the door 10, The lower door body 10b is formed so that it can be opened and closed with a hinged door. Note that the lower door 10b may be arbitrarily configured as an open / close mechanism by sliding left and right with respect to the upper door 10a.

Since an example of the door device of the present invention is formed as described above, an example of its operation and operation mode will be described next.
When the door body 6 cannot be opened or closed due to some cause (for example, a power failure), the staff first opens the cover 19 of the emergency door 62 so that the code lock 17 and the handle 20 can be operated. The clerk operates the code lock 17 to unlock the kanuki 18 of the emergency door 62 so that the kanuki 18 can move forward and backward. When the cannuki 18 can be moved forward and backward, the handle 20 is rotated to remove the cannuki 18 from the cannula receiver provided on the lower surface of the upper half door body 61, so that the emergency door 62 can be slid open. The handle 62 is grasped and the door 62 is moved to the right in FIG.

  As illustrated in FIG. 3, the emergency door 62 moves to a sliding amount that is approximately a little over half of the door body 6, and a cabinet Su or the like with casters Ca is provided below the upper half door body 61. An open space Ps is formed in which the floor 2 without a step can be freely moved inside and outside the safe room Mr.

  In the example shown in the figure, there is a lattice door 10 formed so that the lower door body 10b can be opened with a hinged door type on the back side of the emergency door 62 (the side of the safe room Mr). When the door 10b is opened and the door 10b is opened, and the lattice door 10 is slid into the storage unit 8 and stored in the safe room Mr, the opening space Ps is left as it is in the cabinet Su with casters Ca. It is possible to freely enter and exit between the vault room Mr and the office room on the front side.

  When the entry / exit operation into the safe room Mr using the emergency door 62 is completed, the clerk enters the safe room and slides the lattice door 10 to close the door, and from the lower door body 10b to the outside of the warehouse, the door body 10b. Close the door, lock it, and then slide the emergency door 62 back to its original position, and rotate the handle 20 so that the kanuki 18 is provided on the lower surface of the upper half door 61 (not shown). And lock the cannula 18 by operating the code lock 17. When the lock of the cannula 18 is finished, when the cover 19 is returned to the original position, the door body 6 returns to the entire closed state.

  The emergency door 62 is used until the openable / closable state of the door body 6 is recovered. When the door body 6 is recovered, the original doorway 4 is opened and closed by opening and closing the door body 6 as a whole. Can do.

  The present invention is as described above, and a horizontally pulling type door device such as a vault where an emergency door is arranged in a door is divided into two horizontally, with the door body suspended so as to be slid horizontally. The lower half door body is suspended and supported by the upper half door body so as to be slidable to the left and right to form an emergency door.Therefore, no lower stile is provided. Therefore, when the emergency door is opened, the caster The attached wagon can be moved between the outside and inside the cabinet without having to cross any step obstacles.

  Further, the emergency door according to the present invention is formed by sliding the door into the opening space of the door body, and when the door is closed, it is combined with the upper half door body and formed in the door body. Therefore, an effect is obtained that does not require any additional space for installing the emergency door.

Sectional drawing which abbreviate | omitted the intermediate part of the height direction in order to demonstrate the structure of this invention door apparatus. The front view of the door apparatus of FIG. The front view of the state which opened the lower half door body (emergency door) of FIG. FIG. 3 is a plan sectional view of the door device of FIG. 2.

Explanation of symbols

1 Wall 2 Floor 3 Door stile
31 Upper stile 4 Entrance / exit 5 Guide rail 6 Door body
61 Upper half door
62 Lower half door (emergency door)
63 Dividing surface 7 Slider 8 Door storage 9 Handle
10 Lattice door
10a Upper door
10b Lower door
10c Lower town
11 rails
12 Sliding body or wheel
13 Fire barrier material
14 Second guide rail
15 Second slider
16 Mounting plate
17 Code lock for emergency door
18 Kanuki of emergency door
19 Emergency door cover
20 Emergency door handle

Claims (3)

  In the suspended horizontal door device installed at the entrance of a vault, etc., the slidably suspended door body is horizontally divided into two parts, upper and lower, and the lower half door body divided into two is divided into the upper half. A laterally pulling type door device for a vault or the like, characterized in that it is formed as an emergency door by being suspended and supported on a partial door body so as to be slidable to the left and right.   The lower half door body is opened by sliding into the door storage part provided as an opening space of the entire door body while the upper half door body is closed, and the upper half portion when the door is closed. The lateral pulling type door device for a vault or the like according to claim 1, wherein the door body and the door frame are mechanically coupled to each other via a cannula or the like. The laterally pulling type door apparatus for a vault or the like according to claim 2, wherein the lower half door body is provided with a locking / unlocking device for mechanical coupling means by means of kanuki or the like with the upper half door body.

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