JPH074145A - Window structure for emergency exit - Google Patents

Abstract

PURPOSE:To form an alternate approach port sewing as an emergency exit immediately as necessary by releasing a lock device from the outside of a window frame so as to open a window frame for emergency exit largely. CONSTITUTION:A stationary frame 13 is mounted in parallel to a window for emergency exit 11, onto which a lock device 12 is installed so as to release the lock device easily from the outside of the window frame 11 for emergency exit at the time of emergency. The window frame 11 for emergency exit is rotated outwards largely around one edge 11a of its vertical frame. A stopper device 16 is mounted between a screen 14 for ventilation and lighting and the window frame 11 for emergency exit to inhibit the screen 14 for ventilation and lighting from opening except for only a prescribed maximum dimension. By installing the screen 11 for ventilation and lighting whose rotational angle is limited within a safety angle on the frame body 11 for emergency exit, it is possible to prevent an infant from falling down.

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 largely opened by releasing a locking device in an emergency, and particularly for ventilation and daylighting in which opening / closing dimensions are restricted to prevent falling. The present invention relates to an emergency exit window structure in which a shoji screen is incorporated.

[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, a technology for a completely new emergency exit window structure is provided in which an emergency exit frame that can be opened to a large extent by falling the locking device is provided inside the emergency exit frame that can be opened to a large extent. Is.

[0005]

An emergency exit window structure according to the present invention is a technique which has fundamentally improved the above-mentioned conventional problems, and the gist thereof is to release one side of a window frame by releasing a locking device. An emergency exit window structure is characterized in that an emergency exit window frame body that is rotatable around a center is provided with a draft lighting screen whose rotation angle is limited to a safety angle.

[0006]

Since the emergency exit window structure according to the present invention is a structure in which the emergency exit frame can rotate around one side of the window frame by releasing the locking device as described above, it has a fall prevention function. In addition, it is possible to enter by releasing the lock device in an emergency. Therefore, it can be installed as a substitute entrance opening window even in a narrow place where the height of the roof gable face or the height from the window stand conflicts with the internal rule as described above.

[0007]

Embodiments Since the drafting shoji for which the rotation angle is restricted within the safety angle is provided in the emergency exit frame, the fall of the infant can be prevented. Further, a shoji screen having a daylighting and ventilation function can be integrally incorporated into the emergency exit frame.

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 perspective view showing the emergency exit window structure of the present invention. FIG. FIG. 3 is an explanatory plan view showing an opened state, and FIG. 3 is a perspective explanatory view showing a state in which the entire window of FIG. 1 is largely opened.

1 to 3, reference numeral 11 denotes an emergency exit window frame provided in the window frame 10. By releasing a predetermined locking device 12, the emergency exit window frame 11 is vertically extended. It is configured so that it can be largely rotated outward around one side 11a of the frame. Reference numeral 13 is a fixed frame arranged in parallel with the emergency exit window frame 11, and the locking device 12 is attached to the fixed frame 13. The lock device 12 is composed of a predetermined lock such as a ready-made slide lock, a French drop lock, and a sickle lock, and is configured so that it can be easily unlocked from the outside of the emergency exit window frame 11 in an emergency. There is. When the lock device 12 is opened, a switch is turned on, and an alarm such as a bell is issued by this.

Reference numeral 14 is a draft lighting shoji, to which a glass 15 is attached, and so that the draft lighting shoji 14 can rotate outward about one side 14a of the vertical frame. It is configured. A stopper device 16 is provided between the ventilation screen 14 and the emergency exit window frame 11.
Is provided, and the maximum number of screens 14 for ventilation is 11
It is constructed so that only 0 mm can be opened. Therefore, this is configured to satisfy the fall prevention regulation.

The emergency exit window structure according to the present invention can be manufactured in a factory or the like by previously setting all of the emergency exit window frame 11, the fixed frame 13, and the ventilation lighting shoji 14 in the window frame 10. . Therefore, in the field, the window frame 10 may be simply attached to the outer wall. Also,
Normally, the ventilation screen 14 can be used for daylighting, and by opening the ventilation screen 14 to the outside within 110 mm, it is possible to ventilate indoors. Furthermore, in an emergency, a fireman or the like can open the lock device 12 from the outside to open the emergency exit window frame 11 widely and use it as a substitute entrance.

[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) The ventilation screen can be freely opened and closed within a fixed limit range as needed. (3) The window frame for the emergency exit can be easily opened wide by opening the locking device from the outside, whereby the emergency entrance can be formed immediately.
(4) The entire structure is simple and can be set and manufactured in advance at a factory or the like. (5) Therefore, the installation work on site is easy.

[Brief description of drawings]

FIG. 1 is an overall perspective explanatory view showing an emergency exit window structure of the present invention.

FIG. 2 is an explanatory plan view showing a state in which the window of FIG. 1 is open.

FIG. 3 is an explanatory perspective view showing a state in which the entire window of FIG. 1 is largely opened.

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 Opening Window 3 5 Square Opening Window 10 Window Frame 11 Emergency Exit Window Frame 11a Vertical Frame Side 12 Lock Device 13 Fixed Frame 14 Ventilation Screen 15 Glass 16 Stopper Device

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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 perspective explanatory view showing an emergency exit window structure of the present invention.

FIG. 2 is an explanatory plan view showing a state in which the window of FIG. 1 is open.

FIG. 3 is an explanatory perspective view showing a state in which the entire window of FIG. 1 is largely opened.

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 reference numerals] 1 roof gable 2 circular opening window 3 5 pentagonal opening window 10 window frame 11 emergency exit window frame 11a vertical frame side 12 locking device 13 fixing frame 14 ventilation screen 15 glass 16 stopper device

Claims (1)

[Claims] 1. An emergency exit window frame body which is rotatable about one side of the window frame by releasing a locking device,
An emergency exit window structure characterized by being provided with a screen for ventilation lighting with a rotation angle limited to a safe angle.