JPH074146A - Window structure for emergency exit - Google Patents

Abstract

PURPOSE:To permit ventilation, lighting and approach at the time of emergency, especially, in an opening window which can be installed even at a narrow place. CONSTITUTION:A wire mesh built-in sash 16 which permits ventilation and lighting is installed inside of an emergency exit opening part 10, and a lock device which can be released at the time of emergency is mounted on the wire mesh built-in sash 16. A glass screen 12 which can be opened outwards is installed in parallel on the exterior side of the wire mesh built-in sash 16.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of an emergency exit window which can be opened by releasing a lock device in an emergency, and in particular, a grid of wire mesh or the like capable of preventing ventilation, daylighting and falling. The present invention relates to an emergency exit window structure using a sash.

[0002]

2. Description of the Related Art When installing an opening window on the third floor as a fall prevention measure for buildings, it is necessary to construct the opening window at a position 800 mm or more from the window stand and 1100 mm or more from the floor surface. It is stipulated (internal regulations for industrialized housing environmental performance operation). Therefore, the conventional opening window is shown in FIG.
When the circular opening window 2 or the pentagonal opening window 3 is installed on the roof gable 1 as shown in (B), the opening window must be installed in consideration of this point.

[0003]

However, the circular opening window 2 or the pentagonal opening window 3 is formed in the roof gable surface 1 as in the above-mentioned conventional case.
When installing a building, there is a problem that the opening window cannot be installed in a building in which the height from the floor surface to the window sill cannot reach the above-mentioned specified dimension. There was also a problem that the floor plan had to be changed for that reason.

The emergency exit window structure according to the present invention is a completely new technology developed in view of the above-mentioned conventional problems.
In particular, the present invention provides a completely new emergency exit window structure technology in which a lattice-incorporated sash such as a wire mesh capable of ventilation, daylighting and falling prevention is provided in the emergency exit opening so that the sash can be opened by releasing the locking device. Is.

[0005]

The window structure for an emergency exit according to the present invention is a technique which has fundamentally improved the above-mentioned conventional problems, and its gist is to unlock the window frame of the window frame. A window structure for an emergency exit characterized in that a sash with a built-in grid such as a wire mesh rotatable around one side and a shoji capable of lighting and ventilation are arranged in parallel at the emergency exit opening.

[0006]

In the emergency exit window structure according to the present invention, since the shoji screen and the grid-incorporated sash such as a wire mesh are provided in the emergency exit opening as described above, ventilation and daylight are taken through the grid-incorporated sash such as the wire mesh. It can be possible. Further, since the grid-incorporated sash such as the wire mesh can be rotated around one side of the window frame by releasing the locking device, it is possible to prevent an infant from falling. Also, it can be used as a substitute entrance by releasing the lock device by firefighters in an emergency. Further, it can be installed as an opening window in the above-mentioned floor of the roof gable or in a narrow place where the height from the window stand conflicts with the internal rule.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of an emergency exit window structure according to the present invention will be described in detail with reference to the drawings. FIG. 1 is an overall transverse sectional view showing the emergency exit window structure of the present invention, and FIG. FIG. 3 is an enlarged cross-sectional view of a portion, and FIG. 3 is a front view showing a wire mesh built-in sash.

In FIGS. 1 to 3, reference numeral 10 denotes an emergency exit opening, in which a glass shoji 12 which can be opened outward around a fulcrum 11 is attached. Reference numeral 13 is a frame for the glass shoji 12, and the fulcrum 1
1 is attached to the frame 13 via a bracket 14. Moreover, a frame 15 is provided on the inner side surface of the frame 13, and the glass screen 12 is regulated so as not to open inward.

Reference numeral 16 denotes a wire mesh built-in sash, which is provided on the indoor side of the emergency exit opening 10 with the glass screen 1.
It is provided in parallel with 2. The wire mesh built-in sash 16 is configured to open only inward, centering on the hinge portion 17 attached to one side of the window frame. Further, a lock device 18 such as a sickle lock that can be released in an emergency is attached to the other side of the sash 16 incorporating the wire mesh. Moreover, a wire mesh 16a of 4 to 2 mesh consisting of vertical lines and horizontal lines using stainless steel wires and a screen door 16b are doubly stretched in the central portion of the wire mesh built-in sash 16 for ventilation and lighting. Is configured to be possible.

In the figure, reference numeral 19 denotes a sash frame provided outside the emergency opening 10, and a stainless steel frame 20 is provided adjacent to the sash frame 19. Also,
A wooden frame 21 is provided around the wire mesh built-in sash 16. Although the sash 16 in which the wire mesh is incorporated has been described in the above embodiment, it is possible to use a lattice instead of the wire mesh.

As described above, in the emergency exit window structure according to the present invention, the wire mesh built-in sash 16 is provided in the emergency exit opening portion 10, and the wire mesh built-in sash 16 is locked by the locking device 18.
Moreover, since the lock device 18 is constructed so as not to be easily released, there is no concern that an infant will fall. Furthermore, in an emergency, a firefighter or the like can unlock the lock device and open it to the inside of the room and use it as a substitute entrance. Further, this wire mesh built-in sash 16 can ventilate and illuminate as it is. When the locking device 18 is released, a switch may be turned on to output a signal such as an alarm.

[0012]

Since the emergency exit window structure according to the present invention has the above-described structure and operation, it has the following effects.

(1) Even in a narrow space such as the roof of the roof, it is possible to easily install an opening window that allows daylight and ventilation without changing the layout or the like. (2) Ventilation can be adjusted by freely opening the sliding doors provided on the outdoor side of the sash with built-in lattice such as wire mesh to the outdoor side. (3) In an emergency, an emergency entrance can be immediately formed by unlocking the lock device of the sash built into the grid such as the wire mesh from the outside. (4) The entire structure is simple, and parts produced in advance in a factory or the like can be easily assembled and configured on site.

[Brief description of drawings]

FIG. 1 is an overall cross-sectional view showing an emergency exit window structure of the present invention.

FIG. 2 is an enlarged cross-sectional view of a main part of FIG.

FIG. 3 is a front view showing a sash incorporating a wire mesh.

4A and 4B are explanatory views showing an opening window provided on a roof gable surface of a conventional example.

[Explanation of symbols]

 1 roof gable 2 circular open window 3 5 square open window 10 emergency exit opening 11 fulcrum 12 glass shoji 13 frame 14 bracket 15 frame 16 wire mesh built-in sash 16a wire mesh 16b screen 17 hinge part 18 locking device 19 sash frame 20 steel frame 21 wooden frame

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[Procedure amendment]

[Submission date] January 14, 1994

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Brief description of the drawing

[Correction method] Change

[Correction content]

[Brief description of drawings]

FIG. 1 is an overall cross-sectional view showing an emergency exit window structure of the present invention.

FIG. 2 is an enlarged cross-sectional view of a main part of FIG.

FIG. 3 is a front view showing a sash incorporating a wire mesh.

4A and 4B are explanatory views showing an opening window provided on a roof gable surface of a conventional example. ─────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] March 22, 1994

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] Explanation of code

[Correction method] Added

[Correction content]

[Explanation of symbols] 1 roof gable 2 circular opening window 3 5 pentagonal opening window 10 emergency exit opening 11 fulcrum 12 glass shoji 13 frame 14 bracket 15 frame 16 wire mesh built-in sash 16a wire mesh 16b mesh door 17 hinge part 18 locking device 19 Sash frame 20 Steel frame 21 Wooden frame

Claims (1)

[Claims] 1. A sash with a built-in grid, such as a wire mesh, which is rotatable around one side of a window frame by releasing a locking device, and a shoji capable of lighting and ventilation are juxtaposed to each other at an emergency exit opening. An emergency exit window structure characterized by being provided.