JPH09225053A - Emergency entrance of sash, curtain wall, etc., using reinforced glass and reinforced glass unit for these uses - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable the whole wall surface to be freely designed with well-balanced and harmonious design, etc., by placing an emergency signboard along the surface so as to cover a through hole, slit or concave formed in reinforced glass without the necessity of specially providing a casement window, etc., exclusively for an emergency entrance. SOLUTION: Figure A shows the state that a through hole 10 is made in reinforced glass 5 and through which a round-head bolt 13 is inserted and screwed to a signboard 6 indicating an emergency entrance from the outside of a building. A waterproofing packing 14 is inserted between this signboard 6 and the reinforced glass. As shown in Fig. B, a concave groove 6b is formed along the upper side of the outer surface of the inverted triangle-shaped main body 6a, a handle 6c is in the position to cover the concave groove 6b and a protruding part 6d as a fulcrum is provided at the lower corner of the inner surface on the signboard 6. Therefore, on the occasion of an emergency like fire, etc., rescuers can speedily enter into the building by holding the handle 6c of the signboard 6 from the outside of the building, pulling it toward their side with the protruding part 6d as the fulcrum, breaking and shattering the reinforced glass 5.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a sash, a curtain wall, and a sash using a tempered sheet glass (hereinafter, simply referred to as a tempered glass) constructed on the outer wall surface of a building or a building on the lower and middle floors, or a high-rise building. The present invention relates to an emergency entrance applied to the front and the like and a tempered glass unit used for the emergency entrance.

[0002]

[Prior art and its problems] Generally, sashes, curtain walls, etc. used on the outer wall surface of buildings, etc. are often fitted with deadening windows that do not open and close to maintain airtightness for indoor air-conditioning environments and unify exterior design. Has been done. In addition, in case of an emergency such as an earthquake or fire, a rescuer enters the room from the outside, so that each floor has a window that can be opened from the outside with a red ▽ shaped seal attached.

For example, as shown in FIG. 10 (A), a curtain wall 30 has a plurality of uprights 32 mounted vertically in a building,
Horizontally erected seamless 34, ...
Many are constructed as a simple design with a flat appearance and continuous windows consisting of a dead-fitting window 38 in which a glass 36 is fitted in a space surrounded by the blind 34. In the case of an emergency such as the above-mentioned fire, a rescuer enters the curtain wall 30 from the outside. No.) is provided and glass 36 is used as a mark.
A red ▽ shaped sticker 42 is attached to.

Further, the curtain wall 5 shown in FIG.
In the case of 0, the waist panels 52 that are horizontally continuous on each floor are attached, and the glass 56, ... Is fitted in the horizontal direction between the frames 54 that are horizontally provided on the upper and lower sides of the space between them. ... with a waterproof seal (not shown) between them, so that the frameless window portion 58 of the horizontal connecting window and the waist panel 52 are horizontally continuous, and have a pattern in which they repeat alternately in the vertical direction. There is a lot of construction results to be exhibited. As in the above case, a rescuer also enters the curtain wall 50 from the outside in an emergency. Therefore, as shown in the drawing, the rotary window 60 of the vertical axis and the opening / closing fitting used for the same are provided in the window 58 without the frame.
(Not shown) is provided, and the glass 56 of the rotating window 60 is used as a mark.
A red ▽ shaped sticker 62 is attached to. Furthermore,
Casement 40 as in the curtain wall 30, 50 above
And a revolving window 60 are not provided, and a curtain wall with no open / close window is provided, and an open / close door with a red ▽ type seal attached is provided separately in the exterior panel that constitutes the same outer wall as this to enter from the outside in an emergency. Construction (not shown) is also performed.

On the other hand, as the glass used for the sash, curtain wall, etc., in the case of the lower floors, a float glass having a thickness of 6 mm or less is used. There is no need to install it in. In addition, it is 8 for curtain walls such as middle- and low-rise buildings and high-rise buildings.
Float glass and tempered glass of mm or more are used. Since the former float glass is difficult to break, it is unavoidable to provide a special opening window for the emergency approach. Further, since the latter tempered glass has strength, it is possible to construct a curtain wall without a window frame as a single outer wall material, but until now, the opening window for emergency entry and the like have been provided separately.

[0006]

SUMMARY OF THE INVENTION According to the present invention, a rescuer can easily enter indoors in the event of a fire and the like, and the entire exterior appearance of the building can be designed by a designer, without separately providing a window or the like serving as the emergency entrance. Emergency entry applied to sashes, curtain walls, etc. that use tempered glass that enables the realization of a unified and flexible architectural design as intended by the company, and at the same time reduces the cost of members required for construction. A mouth and a tempered glass unit used for the mouth are provided.

[0007]

[Means for Solving the Problems] In order to solve the above-mentioned problems, through-holes, etc., which make it possible to induce breakage in a part of the tempered glass by utilizing the property of the tempered glass that is shattered when partly damaged By providing a display plate showing the emergency entrance on the surface of the tempered glass so as to cover them, or by projecting a bolt or the like penetrating the hole from the display plate and operating the display plate. The entrance for emergencies can be easily formed. Specifically, a through hole, a slit, or a recess is provided in the tempered glass, and an emergency display plate (including a seal) is provided along at least one surface of the tempered glass so as to cover the through hole, the slit, or the recess. It is an emergency entrance for sashes, curtain walls, etc. In this case, it also includes providing an emergency entrance in which a film for preventing glass scattering is attached to the surface of the tempered glass without the display plate. Incidentally, the through hole, the slit, or the recessed portion is provided at a position closer to the peripheral edge of the tempered glass, the stress generated by wind pressure or the like is smaller than that in the glass central portion,
It is desirable because it can be destroyed and scattered with less force.

Further, according to the present invention, a bolt, a pin, a U-shaped rod, or a J-shaped rod which penetrates into the through hole or enters the recess is provided on the tempered glass surface side of the display plate by fixing or screwing. It also includes an emergency entrance provided with a breaker for breaking the tempered glass, which is composed of the display board and the bolts. In this case, it is also included that a nut or the like screwed into a bolt provided on the tempered glass surface side of the display plate is provided on the surface of the tempered glass opposite to the display plate or in the recess of the tempered glass.
Further, the present invention is an emergency entry such as a tempered glass having the through holes, slits or recesses formed on the surface thereof, a display plate covering the through holes and the like, and a curtain wall having a breaker for breaking the glass. It also includes a tempered glass unit used for the mouth, and also includes one in which a film for preventing glass scattering is attached to the surface of the tempered glass without the display plate of the breaker. In any of these cases, the sash is mainly intended for a dead-fitting window regardless of the presence or absence of a window frame, but it also includes other openable and closable windows.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings (note that the same reference numerals are used for the same members). FIG. 1 is a partial external view of various curtain walls, which are outer walls of a building or the like and provided with an emergency entrance of the present invention. The curtain wall 1 shown in FIG. 1 (A) has vertical frames 4 and 4 mounted between the seamless stitches 3 and 3 provided so that the curtain wall 1 has fit-and-kill windows 2, 2, ... A tempered glass 5 is fitted in each space surrounded by the frame 4. A through hole, which will be described later, is opened in the upper edge portion of the tempered glass 5 serving as the emergency entrance, and a ▽ -shaped display plate 6 indicating the emergency entrance is attached to the surface on the outdoor side so as to cover it. Etc. In the curtain wall 7 of FIG. 1 (B), a plurality of tempered glasses 5, 5, ... Are fitted in a horizontal window type between the layers of the waist panels 8, 8 which are horizontally installed, and one of them is used as an emergency. A display plate 6 similar to the above is provided to serve as an entrance / exit. The curtain wall 9 in FIG. 1 (C) has no window frame or panel from the entire surface, and the entire wall surface is provided with a plurality of tempered glass 5.
5, ..., which are supported from the indoor side by fixing means (not shown). The tempered glass 5 at a predetermined position of each floor is provided with the same display plate 6 as the above for indicating an emergency entrance. ing.

FIG. 2 shows various patterns of through holes formed in the tempered glass 5, and FIG. 2 (A) shows two round holes 10 horizontally near the upper edge of the tempered glass 5 and FIG. 2 (B). Shows three round holes 10 in the position of an inverted triangle and 4 in the position of a square in Fig. 2 (C).
Two round holes 10 have been opened. 2 (D) shows a horizontally elongated hole 11 near the upper edge of the tempered glass 5, and FIG. 2 (E) shows the elongated hole 11 and the round hole 10 together. And
The ▽ type 12 shown by the broken line in each figure indicates the emergency entrance ▽
The position where the display plate 6 made of a resin-shaped seal is provided by pasting or the like is shown, and both holes 10 and 11 are covered by the display plate 6. The display plate 6 is provided at least on the outdoor side of the tempered glass 5, but may also be provided on the indoor side as a resident's mark. Further, the plurality of round holes 10 are formed in order to collect a force between them and break the tempered glass 5 with a small force to break it into pieces. The emergency entrance or the tempered glass unit including the tempered glass 5, the through holes 10 and 11 and the display plate 6 has a very simple structure, but when applied to a sash or a curtain wall, a fire or the like occurs. In case of emergency, a rescuer can easily break and remove the tempered glass from the outside and enter, and it is possible to realize a unified design on the entire outer wall surface without the need to provide a dedicated opening / closing window.

FIG. 3 illustrates another embodiment of the present invention.
3 (A) shows a vertical cross section of a state in which a round head bolt 13 is passed from the indoor side into a through hole 10 opened in the tempered glass 5 and screwed to a display plate 6 showing an emergency entrance on the outdoor side. A waterproof packing 14 is interposed between the display plate 6 and the tempered glass 5 along the periphery of the display plate 6. Further, as shown in FIG. 3 (B), the display plate 6 has a groove 6b along the upper side of the outer surface of the ∇-shaped main body 6a and a handle 6c so as to cover the groove 6b from above.
However, fulcrum projections 6d are provided at the lower ends of the inner side surfaces. Therefore, in case of an emergency such as a fire, a rescuer grabs the handle 6c of the display board 6 from the outside and pulls it toward the front with the projection 6d as a fulcrum to break the tempered glass 5 and scatter it to quickly enter the room. can do. As shown in FIG. 3 (C), the display plate 6 is configured such that the concave groove 6b and the handle 6c are omitted, and the concave groove 6e for the handle is provided on the upper surface of the main body 6a,
In an emergency, by grasping the concave groove 6e, it is possible to enter like the above. The bolt 13 may be fixed to the display plate 6 by welding without a head in advance, and may be set by screwing a nut (not shown) inside through the through hole 10. Further, in place of the bolt, a pin (not shown) having a retaining head may be welded to the display plate 6. In addition, the display board 6 is also the main body
6a may be made of a metal plate, or the whole may be made of a resin having strength, and only a portion to be coupled with a bolt or the like may be made of metal.

FIG. 4 shows still another embodiment, and FIG. 4 (A) shows a U-shaped rod formed by bending a metal rod or pipe into a U-shape in two through-holes 10 formed horizontally in a tempered glass 5. 15 through the indoor side, welded, brazed to the inner side of the display board 6 on the outdoor side,
It is a vertical section fixed with screws. FIG. 4B shows the U-shaped rod 15 fixed to the inner surface of the main body 6a of the display plate 6. The other parts and operations are the same as those in FIG.

FIG. 5 shows a different embodiment, and FIG. 5 (A) shows a J-shaped rod 16 made by bending a metal rod or pipe into a J shape from the indoor side through a through hole 10 formed in the tempered glass 5. The vertical section is fixed to the inner surface of the outdoor display panel 6 by welding, brazing, screwing or the like. Fig. 5 (B) shows this J-shaped rod 16 on the display plate 6
It is shown fixed to the inner surface of the main body 6a. In an emergency such as a fire, the rescuer grabs the handle 6c of the display board 6 from the outside and pulls it toward the front with the projection 6d as a fulcrum to break the tempered glass 5 and scatter it to quickly enter the room. can do. In this case, if the tip of the J-shaped rod 16 is sharpened in a tapered shape, the tempered glass 5 can be broken with a small force. Further, the display plate 6 is also the one shown in FIG.
It can also be used in place of the above.

FIG. 6 also shows a different embodiment of the present invention.
6 (A) is a vertical cross section in which bolts 13 are respectively inserted from the indoor side into three through holes 10 opened in the inverted triangle of the tempered glass 5 and screwed and fixed to the inner surface of the outdoor display panel 6. FIG. 6 (B) shows that the three bolts 13 are set on the display plate 6. In an emergency such as a fire, the rescuer can twist the main body 6a of the display plate 6 from the outside to rotate it to the left or right, thereby breaking and scattering the tempered glass 5 and quickly entering the room. it can. In the case of this form, the display plate 6 has a simple structure, unlike the form of the above-described pulling method, and therefore can be made a metal or resin plate which is made as thin as possible, which is also desirable in appearance. The number of the bolts 13 may be at least two, and it is also possible to stud-weld the display plate 6 in advance and screw a nut (not shown) indoors, or replace the pin with the above-mentioned pin. Further, a part of the through hole 10 can be replaced with the long hole 11.

FIG. 7 shows a further different embodiment, and FIG.
Through the through hole 10 formed in the tempered glass 5 through the bolt 17 protruding from the center of the inner surface of the display plate 6 showing the emergency entrance from the outside, 3 is a vertical cross section in which a nut body 18 having a female screw hole in the center of is screw-connected. FIG. 7B shows the main body 6a of the display plate 6 having the bolt 17.
The position where the nut body 18 is opposed to the inner surface is shown.
Then, in the event of an emergency such as a fire, a rescuer rotates the display plate 6 from the outdoor side and screws the bolt 17 deeper into the nut body 18, thereby pulling the nut body 18 to the outdoor side to penetrate the through hole. The tempered glass 5 around 10 can be destroyed and scattered to quickly enter the room. In this case, if the display plate 6 is gently curved over the entire cross section as shown in FIG. 7A, the tempered glass 5 can be easily broken by the above-mentioned pulling. For this reason, the packing 14 to be used also preferably has a hollow cross section as shown in the drawing in order to obtain sufficient elasticity. In addition, a small hole (not shown) may be formed around the through hole 10 of the tempered glass 5, or a narrow groove or a slit may be formed on the periphery of the through hole 10.

Next, FIG. 8 shows an embodiment in which a recess is provided in the tempered glass 5, and FIG. 8 (A) shows a recess 20 on the outer surface of the tempered glass 5.
Is provided on the same side, the display plate 6 showing the emergency entrance is slanted slightly and is attached to the outer surface of the tempered glass 5 with a strong adhesive through the upper and lower packings 14 having different cross-sections. A pin 21 is provided on the inner surface so as to enter the recess 20, and the pointed tip of the pin 21 is brought into contact with the bottom surface of the recess 20. Then, in an emergency, when the rescuer pushes the lower part of the display board 6 toward the indoor side from the outdoor side, the pin 21 penetrates the recess 20 and at the same time breaks the tempered glass 5 and scatters to quickly enter the indoor space. be able to. In this case, by using the packing 14 having a thin cross section on the upper side and the hollow packing having a large hollow cross section, the display plate 6 can be set obliquely, and the pin 21 is pushed in as described above. The operation can be easily performed.

In FIG. 8B, a concave portion 20 is provided on the outer surface of the tempered glass 5, and a nut body 22 is formed in the concave portion 20 so as to penetrate the female screw hole at the center. The bolt 23 that is screwed into the female screw is projected at the center of the inner surface of the display plate 6 showing the emergency entrance, and the tip of the bolt 23 passes through the female screw hole to strengthen the glass 5. It is arranged so as to be close to or in contact with the bottom surface of the recess 20. In an emergency, when the rescuer rotates the display board 6 from the outdoor side and screws the bolt 23 into the indoor side, the bolt 23
At the same time that the pointed tip of the glass breaks the concave portion 20, the tempered glass 5 is broken and scattered to quickly enter the room.
In this case, if unevenness such as a screw thread is provided on the outer peripheral surface of the nut body 22, and the female screw hole is closed and embedded in the melted glass,
The nut body 22 will not come off from the tempered glass 5 even during an emergency operation. Further, if the packing 14 provided around the inner surface of the display plate 6 has a hollow cross section with high elasticity, the screwing operation of the bolt 23 can be surely performed.

Next, FIG. 9 shows an embodiment in which slits are provided in the tempered glass, and FIG. 9 (A) shows four slits 24 arranged in an X shape at the center of the upper side of the tempered glass 5 so as to cover them. A ▽ type 25 indicated by a broken line is provided with a display plate 6 made of a resin seal of the ▽ type showing the emergency entrance from the outdoor side by pasting or the like. This emergency entrance or tempered glass unit also has an extremely simple structure, but when applied to a curtain wall, etc., the rescuer should easily break and remove the tempered glass from the outside in an emergency and enter. You can

The slits 24 include not only those penetrating the tempered glass 5 but also slits cut to a position in the middle of the cross section of the tempered glass 5. It is sufficient that the number of the slits 24 is at least one, and the shape is linear. It can also be U-shaped. In addition, when a plurality of linear slits 24 are provided, these are + shapes, *
In addition to being arranged in a shape, an inverted triangle shape, or a rectangular shape, for example, as shown in FIG.
It can also be shaped. Further, as shown in FIG. 9 (C), a slit 24 communicating with the peripheral edge of the round through hole 10 is arranged in a T shape, or both the long hole 11 and the slit 24 are used together. They can be used in combination as appropriate.

A plastic film is attached to the entire surface of each of the above-mentioned tempered glasses 5 on the indoor side so that the broken glass pieces are not widely scattered from the viewpoint of safety, and a screen, a blind, or a curtain is provided side by side. It is desirable to keep. In particular, when the above plastic film is attached to the tempered glass 5, it exerts an excellent effect as the emergency entrance or the tempered glass unit of the present invention, and the film has a light-shielding function such as ultraviolet ray removal and an interior design. Because it can be given a design, it also leads to the enhancement of everyday comfort.

The present invention is not limited to the above-mentioned embodiments. For example, a display board showing an emergency entrance may be provided on the surface of the tempered glass on the indoor side so that the occupants can escape, and of course, it can be used both indoors and outdoors. In addition, the applicable windows are not limited to sashes and curtain wall fitting windows, but also include outer walls that make up the entire surface only with tempered glass without window frames or panels, especially with dot point glazing (DPG) In the case of a so-called outer wall structure, the display plate is formed into a round shape or the like,
It is also possible to use it as a point. Furthermore,
When used for various openable windows, rotating windows, or sliding windows that can be opened and closed, even if the window frame is distorted due to an earthquake, etc. Can be rescued.

[0022]

According to the present invention, it is not necessary to dispose a special opening window or the like for an emergency entrance on an outer wall such as a sash or a curtain wall, which is intended by the designer as an architectural design of the outer wall. Such a unified design can be realized, and the entire wall surface can be freely designed in a well-balanced and harmonious design. Also, in an emergency such as an earthquake or fire, it is possible to easily break the tempered glass not only from the outdoor side but also from the indoor side to enter or exit, so that the same function as the conventional one in terms of disaster prevention safety can be achieved. It is possible to obtain. Moreover, since the above-mentioned emergency opening window and the like are unnecessary, the type of member used for the outer wall,
It also becomes possible to reduce costs.

[Brief description of drawings]

FIG. 1 is an external view of various curtain walls to which an emergency entrance / tempered glass unit of the present invention is applied.

FIG. 2 is a front view of various tempered glasses used for the emergency entrance and tempered glass unit of the present invention.

FIG. 3A is a vertical cross-sectional view showing another embodiment of the present invention, and FIGS. 3B and 3C are perspective views of a display plate used therefor.

FIG. 4A is a vertical cross-sectional view showing still another embodiment of the present invention, and FIG. 4B is a perspective view of a display plate and the like used for it.

5A is a vertical cross-sectional view showing a different embodiment of the present invention, and FIG. 5B is a perspective view of a display plate or the like used for it.

FIG. 6A is a vertical cross-sectional view showing a different embodiment of the present invention, and FIG. 6B is a perspective view of a display plate or the like used for it.

FIG. 7A is a vertical cross-sectional view showing still another embodiment of the present invention, and FIG. 7B is a perspective view of a display plate and the like used for it.

8A and 8B are vertical cross-sectional views showing different embodiments of the present invention.

FIG. 9 is a front view of various types of tempered glass used in the emergency entrance / tempered glass unit of the present invention.

FIG. 10 is an external view of various conventional curtain walls.

[Explanation of symbols]

 1,7,9 …………………… Curtain wall 5 ……………………………… Tempered glass 6 ……………………………… Display panel 10,11 …… ……………… Through hole 13,17,23 ……………… Bolt 15 ……………………………… U-shaped rod 16 ……………………………… J-shaped rod 18 , 22 ………………………… Nut body 20 ……………………………… Concave 21 ……………………………… Pin 24 …………………………………… slit

Claims (7)

[Claims] 1. A sash provided with a through hole, a slit, or a recess in a tempered glass, and an emergency display plate provided along at least one surface of the tempered glass so as to cover the through hole, the slit, or the recess. Emergency entrance such as curtain wall. 2. A tempered glass is provided with a through hole, a slit, or a recess, and an emergency display plate is provided along at least one surface of the tempered glass so as to cover the through hole, the slit, or the recess. Bolts, pins, U that penetrate through the through holes or enter into the recesses on the tempered glass surface side of the plate
A sash provided with a shaped rod or a J-shaped rod and having a breaker for breaking the tempered glass, which includes the above-mentioned display plate and these bolts,
Emergency entrance such as curtain wall. 3. The nut according to claim 2, which is screwed into a bolt provided on the tempered glass surface side of the display plate, is provided on the tempered glass surface opposite to the display plate or in the recess of the tempered glass. Emergency entrance described. 4. The emergency entrance according to claim 1, wherein a glass shatterproof film is attached to the surface of the tempered glass without the display plate. 5. A sash provided with through holes, slits or recesses in the tempered glass, and an emergency display plate provided along at least one surface of the tempered glass so as to cover these through holes, slits or recesses, A tempered glass unit used for emergency entrances such as curtain walls. 6. A tempered glass is provided with through holes, slits or recesses, and an emergency display plate is provided along at least one surface of the tempered glass so as to cover these through holes, slits or recesses, and the display is provided. Bolts, pins, U that penetrate through the through holes or enter into the recesses on the tempered glass surface side of the plate
A sash provided with a shaped rod or a J-shaped rod and having a breaker for breaking the tempered glass, which includes the above-mentioned display plate and these bolts,
A tempered glass unit used for emergency entrances such as curtain walls. 7. The tempered glass unit according to claim 5, wherein a glass shatterproof film is attached to the surface of the tempered glass without the display plate.