JPH08326429A - Window construction - Google Patents

Abstract

PURPOSE: To promote safety and outward appearance by pivoting a main window with a light permeable glass not completely clear on a main frame on a skeleton side and, at the same time, pivoting an auxiliary window upward of the main window higher than a person's view line of the main frame. CONSTITUTION: When an auxiliary window 3 is opened and closed for ventilation usually in a closing state, since the auxiliary window 3 is set in a position higher than a person's view line, even if a plate glass 3a is clear, or even if it is widely opened, a person's privacy is protected. Then, because the main window is not opened, a surface lattice for securities is not required to be mounted, the sense of oppression from a corridor 52 is eliminated and, at the same time, outward appearance is promoted. Then, in the case of disasters etc., a latch of the main window 2 is removed from the inside thereof, the main window 2 is turned downward of the outside together with a frame 2b to open, and a shelter with a large space is formed in the window. Then, when the main window 2 can be removed to the inside of a room from a main frame 1a, the shelter is ensured even if there is an obstacle in an outdoor side. By the constitution, security and safety in the case of disasters and outward appearance, etc., can be promoted.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a window structure which is installed in a corridor of an apartment house and has a particularly excellent exterior design and is safe in disaster prevention.

[0002]

2. Description of the Related Art Conventionally, many apartments and condominiums have a layout in which a private room or a kitchen is arranged adjacent to an entrance. In this case, a window is provided outside the building body adjacent to the entrance door. . This window is used for ventilation and daylighting, and is usually composed of a sliding window such as frosted glass. Since such a window faces a corridor, which is a common space, a window lattice is fitted on the outside of the window for the purpose of privacy protection and crime prevention when the window is opened.

[0003]

However, such a window filled with a surface lattice gives a feeling of pressure to the occupants, and particularly when the corridor has an open structure, there is a problem that the appearance of the building is significantly impaired. there were.

Further, when such a plane lattice is attached to a window, there is a problem that the window cannot be used as an evacuation route when evacuating to the outside of the building in an emergency, for example, in the event of an earthquake or fire. It was In particular, when the building is distorted and the entrance door cannot be opened, such as in the case of an earthquake, even if the window can be opened, it cannot be evacuated to the corridor side, which is not preferable for disaster prevention.

Therefore, an object of the present invention is to improve the exterior design of a building while maintaining functions such as ventilation, privacy protection, and crime prevention, and to use windows as evacuation routes and rescue routes in the event of a disaster. It is to propose a window structure that can be used.

[0006]

DISCLOSURE OF THE INVENTION The present invention is a window structure installed facing a corridor of an apartment house, and is constructed by fitting glass, which is not completely transparent but only translucent, into a frame. A main window that is rotatably or detachably attached to a main frame that has a part of the frame fixed to the building frame side, and is higher than the eyes of a person standing on the corridor side and above the main window. The above problem has been solved by proposing a window structure including an auxiliary window that is fixed and is rotatably supported with respect to the main frame.

Further, the main window and the auxiliary window are attached to a frame protruding from the outer wall of the building, and the upper portion of the frame is attached to the building frame in a state of overlapping with the wall surface of the building, and the auxiliary window is attached to the wall surface. Opposing window structures can also be used.

Further, the window structure is installed so as to face the corridor of an apartment house, and the window structure is not completely transparent but has a window formed by fitting a glass having only translucency into the frame. The above problem can also be solved by a window structure in which the lower end of the frame is rotatably attached to a main frame fixed to the building body side.

[0009]

In the window structure having the main window and the auxiliary window, the main window is in charge of the daylighting function into the building, and the auxiliary window is in charge of the ventilation function of the building. The glass of the main window has a light-transmitting property and thus can collect light, but since it is not completely transparent, the inside cannot be seen from the corridor. Further, even when ventilation is performed by opening the auxiliary window, the auxiliary window is arranged at a position higher than the line of sight of a person, so that the inside of the building is not likely to be seen from the corridor side. Therefore, the glass used for the auxiliary window may be transparent, and the lighting conditions can be improved to make the interior of the building feel wider. On the other hand, in an emergency such as a disaster, the main window is rotated to open or the main window is removed to secure an evacuation route to the outside of the building.

Particularly, in the window structure in which the auxiliary window is attached to the building frame in a state of being overlapped with the wall surface of the building, ventilation can be performed through the space between the auxiliary window and the wall surface, Even if you look into it, the walls of the building will face each other, and this will block the view of the inside of the building.

Further, in the window structure in which the window is constructed in a retractable manner, the window is normally tilted toward the inside of the building at a shallow angle to open a gap above the window for ventilation. On this occasion,
Ventilation gaps are created above and inside the building, so there is no danger of the interior of the building being seen through the corridor. On the other hand, in the event of an emergency such as a disaster, the evacuation route to the outside of the building will be secured by completely tilting the window to one side.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described with reference to FIGS. The present embodiment is a structure of windows installed facing a corridor in an apartment house such as an apartment or an apartment,
1 is a front view showing the structure and arrangement of the window, FIG. 2 is a side sectional view of the window structure, and FIG. 3 is an explanatory view showing the operation of the window structure during an emergency evacuation.

As shown in FIG. 1, the window structure 1 is installed on the outer wall 51 of the building, facing the corridor 52 and adjacent to the entrance door 53. The window structure 1 is 110 cm in length and 120 in width.
The main frame 1a has a size of cm and is directly fixed to the outer wall 51 of the building, and is composed of the main window 2 and the auxiliary window 3. The main frame 1a of the window structure 1 is fitted into the window opening 51a of the outer wall 51 of the building by welding or the like. The opening 51a projects to the side of the corridor 52 to form a bay window.

The main window 2 has an external size of 65 cm in length and 120 cm in width, and has a function of securing lighting and an evacuation route in an emergency. The main window 2 is not transparent but is constituted by fitting a single frosted glass plate 2a having only a light transmitting property into a frame 2b. The main window 2 has its frame 2a fitted to the lower side of the main frame 1a of the window 1 and attached to the lower end thereof using a hinge 2c. And it is usually fixed by a locking mechanism (not shown) that is operated from the inside of the building.

A thin polyester film 5 for strengthening and scattering prevention is attached to the inner surface of the glass plate 2a of the main window 2 so as to meet the fire prevention standard and have a crime prevention function. That is, the plastic film 5 enhances the strength of the glass plate 2a, and even if the glass plate 2a is cracked by applying a force from the outside, fragments are not scattered. You cannot enter the building from the side. Further, since the polyester film 5 is attached to the inside surface of the building of the glass plate 2a,
It cannot be cut off even with a glass cutter. It is needless to say that a glass plate containing a wire net or a double glass plate can be used in place of this.

The auxiliary window 3 has an outer dimension of 35 cm in length and 120 cm in width, is smaller than the main window 2, and is a window provided for ventilation. The auxiliary window 3 includes a glass plate 3a and a frame 3
b. The frame 3b has a hinge 3 at its lower end.
It is attached to the main frame 1a of the window 1 using c, and the frame 3b and the glass plate 3 fitted therein are foldable inside the building. The glass plate 3a fitted in the auxiliary window 3 is transparent to improve the lighting conditions.

The auxiliary window 3 is attached so as to be in contact with the upper side of the main window 2 described above. When the auxiliary window 3 is attached, the distance t from the lower end to the floor of the building is set to 170 cm. That is, the auxiliary window 3 is installed at a position higher than the eyes of a person standing in the corridor 52.

A curtain 4 such as an accordion curtain or a roll curtain that expands and contracts in the vertical direction is attached to the inside of the building facing the window. Curtain 4
If the auxiliary window 3 is opened by partially descending, the inside of the building cannot be seen from the corridor 52 side even when the auxiliary window 3 is opened. Also,
Further, if the curtain 4 is pulled down, the amount of light from the main window 2 can be adjusted.

In normal times, as shown in FIG. 2, the auxiliary window 3 is opened and closed for ventilation with the main window 2 kept closed. Auxiliary window 3
Is higher than the line of sight of people passing through the corridor 52,
The privacy can be protected even if the glass plate 3a is made transparent or is opened widely. In addition, since the main window 2 is not opened, it is not necessary to attach a surface lattice for crime prevention, the feeling of pressure in the corridor 52 can be eliminated, and the appearance of the building can be made excellent.

On the other hand, in an emergency such as a fire or an earthquake, the main window 2 is opened to secure an evacuation route as shown in FIG. That is, if a retainer (not shown) is removed from the inside and the main window 2 is opened by rotating the frame 2b outwardly around the hinge 2c, a large evacuation route is secured in the window, and the window is evacuated to the corridor 52. can do.

If a handle is attached to the lower side of the auxiliary window 3, the handle can be grasped and the body can be slid out of the window during evacuation, so that a more suitable structure can be obtained. Further, if the lock is used to release the retained money from the outside, the main window 2 can be removed from the corridor 52 side in an emergency to rescue the person in the building. Further, if the main window 2 together with the frame 2b can be removed from the main frame 1a to the inside of the building, even if there is an obstacle that prevents the main window 2 from rotating on the corridor side, evacuation is possible. The road can be secured.

A second embodiment of the present invention will be described with reference to FIGS. The present embodiment has a window structure in which a main window and an auxiliary window are installed as exit windows at positions apart from the wall surface of the building, and the auxiliary window is opposed to the wall surface of the building.

FIG. 4 is a side sectional view of the window structure according to the second embodiment. Since the arrangement structure of the windows with respect to the building and the structure of the main window are the same as those in the first embodiment, the description thereof will be omitted.
As shown in the figure, the frame 11a of the window structure 11 is a three-dimensional frame and is composed of a front main window 12 and an auxiliary window 13 and two side windows 14 on the side.

The frame 11a of the window structure 11 is arranged so that its upper portion overlaps with the wall surface 51 of the building, and the auxiliary window 13 faces the wall surface 51. The frame 11a of the window structure 11 is a three-dimensional frame, and the auxiliary window 13 is located at a distance from the wall surface 51, so that a space is formed between them. Therefore, even when the auxiliary window 3 is tilted around the hinge 13a as the rotation center, this clearance and the ventilation passage are secured. A side window 14 is attached to the side surface of the frame 11a to widen the lighting angle.

The window structure 1 of this embodiment constructed as described above
According to 1, since the auxiliary window 13 faces the wall surface 51,
Even if the blinds such as curtains are not used, even if the auxiliary window 13 is opened, the inside of the building cannot be seen through the corridor 52.

Another structural example of the second embodiment is shown in FIGS. 5 (a) and 5 (b).
Shown in The window structures 21 and 31 are both three-dimensional frames 2
1a, 31a, and the main window 2
2, 32, auxiliary windows 23 and 33, and side windows 24 and 34 are fitted therein. However, unlike the embodiment shown in FIG. 4, the upper surfaces of the frames 21a and 31a are inclined, and the auxiliary windows 23 and 33 are attached to these portions.

In the window 21 of FIG. 5 (a), the auxiliary window 23 is flipped upward with the hinge 23a as the center of rotation so as to be opened, so that dust or the like is difficult to enter. In addition, in the window 31 of FIG. 5 (b), the auxiliary window 33 is the hinge 3
It has a structure in which it is pulled down inward and opened about 3a as a rotation center, and an insect screen 35 is attached to the outside of the auxiliary window 33.

In each of these embodiments, the main window is opened to the outside by a hinge, but it is of course possible to attach a handle or the like to the frame of the main window and simply remove it for removal. In addition, if the lattice is attached to the frame of the main window, it can be removed together with the main window in an emergency, and a more preferable structure can be provided for crime prevention while maintaining the effect of the present invention. Also, it is a matter of course that various configurations can be selected, such as a decorative lattice, depending on the design of the corridor and the interior of the room.

A third embodiment of the present invention will be described with reference to FIGS. 6 and 7. FIG. 6 is a front view showing the structure and arrangement of windows, and FIG.
FIG. 4 is a side sectional view of a window structure. The window structure 41 is composed of a retractable main window 42 arranged in the center and two auxiliary windows 43 fixed on both sides of the main window 42.
It has a size of 60 cm.

As in the first and second embodiments, the main window 42 is not completely transparent but is formed by fitting a transparent glass plate 42a such as frosted glass into the frame 42b. The main window 42 has an external dimension of 110 cm in length and 70 cm in width. When the main window 42 is tilted,
The area is large enough for humans to pass through.
A polyester film 45 is also attached to the inner surface of the main window 42 to improve crime prevention. An insect screen 46 is fitted to the outside of the glass plate 42a in the frame 42b. In this embodiment, the auxiliary window 43 is also fitted with a similar opaque glass plate 43a, and the polyester film 42b is also attached.

The frame 42b of the main window 42 has a rotating shaft 42c at its lower end fitted in a recess (not shown) of the main frame 41a of the window structure 41, and the main window 42 has the rotating shaft 42c.
It has a structure that falls inside the building centering on c. Note that the movable range of the main window 42 is restricted only to the inside of the building, and its angle is 0 degree by a fixing function (not shown) (see FIG. 7).
The stepless angle in the range of 30 degrees (position B in FIG. 7) from the middle position A) to 90 degrees (position C in FIG. 7) is set.

In the normal case, the main window 42 is located at the position A shown in FIG.
It is used by tilting it at an arbitrary angle from the position to the position B. By tilting the main window 42, a gap is created above, and ventilation can be performed through this gap. Since the main window 42 is open to the upper side and inside the building, it is possible for a person passing along the corridor side to look into the inside and to ensure privacy. On the other hand, in an emergency such as an earthquake, the rotation restriction of the main window 42 is released, and the main window 42 is tilted inward by 90 degrees to secure an evacuation route in the window.

As described above, in the window structure of this embodiment, the main window has both a ventilation function and a daylighting function, and can also function as an evacuation route in an emergency, so that the auxiliary window has a ventilation function. The window structure can have a simpler structure than the structures of the first and second embodiments. Further, in the window structure of the present embodiment, since the main window falls inward, even when the window has a bay window structure that projects to the corridor side, the open main window projects toward the corridor side and It does not get in the way. Also,
Therefore, an auxiliary window for ventilation is not necessarily required, the degree of freedom in design is increased, and a window structure with a better appearance can be obtained.

[0034]

As described above, according to the present invention,
Ventilation can be performed by lighting the main window and opening the auxiliary window. At this time, the main window, which is not transparent, is not opened, and the auxiliary window is arranged at a position higher than the eyes of the person standing in the corridor, so that privacy can be protected. Further, since the main window is not opened, it is not necessary to attach a surface lattice for security reasons, and the building appearance can be made excellent without giving the occupants a feeling of pressure.

On the other hand, in an emergency such as a disaster, the locking mechanism can be disengaged and the main window can be removed to secure an evacuation route to the outside of the building. In particular, when the building body is distorted and the entrance door cannot be opened, such as during an earthquake, a second evacuation route can be secured on the corridor side, and an apartment house with excellent safety can be configured.

Further, in the window structure in which the auxiliary window is attached to the building frame in a state of being overlapped with the wall surface of the building, since the wall surfaces of the building face each other, even if the auxiliary window is opened, this shields the window. The window structure is more preferable from the viewpoint of protecting privacy.

Further, in the invention in which the window is foldable, one window has a ventilation function and a daylighting function, and an evacuation route in an emergency can be secured, so that the design is more excellent. Window structure.

[Brief description of drawings]

FIG. 1 is a front view illustrating a window structure according to a first embodiment.

FIG. 2 is a side sectional view of the window structure of the first embodiment.

FIG. 3 is a side sectional view of a window structure showing an emergency use state of the first embodiment.

FIG. 4 is a side sectional view showing a part of a window structure according to a second embodiment.

FIG. 5 is an explanatory diagram showing another configuration example of the second embodiment.

FIG. 6 is a front view illustrating a window structure according to a third embodiment.

FIG. 7 is a side sectional view of a window structure according to a third embodiment.

[Description of Reference Signs] 1, 11, 21, 31, 41 ... Window structure 1a, 11a, 21a, 31a, 41a ... Main frame 2, 12, 22, 32, 42 ... Main window 2a, 12a , 22a, 32a, 42a ... Frame 3, 13, 23, 33, 43 ... Auxiliary window 51 ... Building wall surface, 52 ... Corridor

Claims (3)

[Claims] 1. A window structure installed facing a corridor of an apartment house, which is configured by fitting a glass, which is not completely transparent but only translucent, into a frame, and a part of the frame is A main window that is rotatably or detachably attached to the main frame fixed to the building frame side, and is fixed above the main window higher than the line of sight of a person standing on the corridor side, and is fixed to the main frame. A window structure comprising an auxiliary window rotatably supported. 2. The window structure according to claim 1, wherein the main window and the auxiliary window are attached to a frame projecting from an outer wall of a building, and an upper portion of the frame overlaps a wall surface of the building. A window structure, characterized in that the auxiliary window is attached to a building frame in a state of being opposed to the wall surface. 3. A window structure installed facing a corridor of an apartment house, which has a window which is not completely transparent but is fitted with a glass having only translucency into a frame,
A window structure characterized in that the lower end of the frame is attached to the main body frame fixed to the building side so as to be tiltable inside the building.