JPS641426Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a glass holding device for a heat insulating window.

Normally, glass is attached to a shoji by inserting the glass into a groove on the inner circumferential side of the stile with a rubber pad interposed therebetween, and filling the gap between the glass and the groove with a sealing material. Note that one side of the groove of the stile into which the glass is attached may be constructed with a ridged edge.

By the way, insulated windows have recently come to be used from the viewpoint of heat insulation and prevention of dew condensation. That is, a heat-insulating window is a shoji stile made up of an outdoor stile and an indoor stile, both of which are connected by a heat insulating material that blocks heat conduction. In the case of revolving windows, hinges are attached to either the outdoor stile or the indoor stile to avoid heat conduction. The installation of the glass on the shoji in this insulated window is exactly the same as for normal windows, but the stile of the shoji connects the outdoor stile and the indoor stile with a heat insulating material, and the glass is connected between the outdoor stile and the indoor stile. is located between. The insulation material that connects the outdoor stile and the indoor stile is often made of synthetic resin, and there is a risk that this insulation material will catch fire in the event of a fire. In the unlikely event that a fire breaks out and the flames reach this window, the insulation material will burn and the stile will fall, as well as the glass falling, making the disaster even worse. In addition, in the case of a revolving window, the stile on the side that is not connected to the window frame will fall.

Therefore, in view of the above-mentioned circumstances, the present invention was designed to prevent the glass from falling even if the insulation material burns in a fire and the connection between the outdoor and indoor stile is severed. The holder is placed on the hinge support side of either the outdoor stile or the indoor stile.

Hereinafter, the present invention will be described in detail based on specific embodiments shown in the accompanying drawings.

The example is an insulated vertical rotating window, with an upper frame 1, a lower frame 2,
A shoji 6 is fitted into a window frame 5 consisting of left and right side frames 3 and 4 so as to be rotatable around a vertical axis (not shown). The shoji 6 has a stile 11 consisting of horizontal stile 7, 8 and vertical stile 9, 10 with glass 12 inside, and vertical stile 9,
A handle 13 for rotating the shoji 6 is attached to the center of the inner surface of the shoji 10.

The window frame 5 and the stile 11 of the shoji 6 are made of aluminum alloy and are separated into an outdoor side and an indoor side and connected via a heat insulating material 14 made of synthetic resin or the like to form a heat insulating window.

The window frame 5 is separated into an outdoor side and an indoor side, and has an upper frame 1,
The lower frame 2 and the left and right side frames 3 and 4 are the outdoor upper frame 1, respectively.
5, indoor side upper frame 16, outdoor side lower frame 17, indoor side lower frame 18, outdoor side left frame 19, indoor side left frame 20,
It consists of an outdoor right frame 21 and an indoor right frame 22,
It is fitted onto both ends of the heat insulating material 14 and connected.

In addition, the stile 11 of the shoji 6 is also separated into an outdoor side and an indoor side, and the horizontal stile 7, 8 and the vertical stile 9, 10 are respectively replaced by the horizontal stile 23, 24 on the outdoor side, the horizontal stile 25, 26 on the indoor side, and the vertical stile on the outdoor side. It consists of frames 27, 28 and vertical frames 29, 30 on the indoor side, and is connected to both ends of the heat insulating material 14 by fitting them together in the same way as the window frame 5. The glass 12 is attached to the shoji 6 using the ridges 31, 32, 33, and
At 34, the glass 12 is inserted into the groove 35 formed on the inner peripheral side of the frame 11, and the gap between the glass 12 and the groove 35 is filled with a sealing material 36.

In addition, outdoor side horizontal stile 23, 24, outdoor side vertical stile 2
Outdoor side stile 37, indoor side stile 2 consisting of 7 and 28
5, 26, and the indoor vertical stile 29, 30, an airtight material 29 is fitted around the outer periphery of each, and both the airtight material 39 attached to the outdoor stile 37 and the indoor stile 38 are attached to the window frame. 5 so that their tips are bent and abut against the inner surfaces of the upper frame 1 and the lower frame 2, and the tips are set so as to abut against the stopper pieces 40 protruding inward from the left and right side frames 3 and 4. . The stopper piece 40 provided on the left side frame 3 and the stopper piece 40 provided on the right side frame 4 are the shoji 6 that rotates around the vertical axis.
In order to stop the movement, the bending direction of the tip is different. That is, the right frame 3 faces indoors, and the right frame 4 faces outdoors.

Further, in this heat-insulating window, a hinge fitting (not shown) such as a vertical shaft is attached between the indoor frame 38 of the shoji 6 and the indoor frame of the window frame 5 in order to prevent heat conduction.

Even if the heat insulating material 14 of the shoji 6 burns down due to a fire, the indoor stile 38 of the shoji 6 is connected to the indoor frame of the window frame 5 via the hinge fitting.

In the above heat insulating vertical rotating window, a holder 41 for preventing the glass 12 from falling is provided as follows.
The holder 41 is made of metal, has an L-shaped cross section, and consists of a base plate 42 and an engaging portion 43. The base plate 42 has a through hole 45 for a mounting bolt 44. This holder 41
, the engaging part 43 is located outside the glass 12 and the substrate part 42 is placed in the groove 35 on the inner circumferential side of the frame 11.
abutting the bottom of the groove 35 above or below,
A mounting bolt 44 is inserted through the through hole 45 and screwed onto the inner surface of the indoor side stile 25 or 26 of the indoor side stile 38. On both sides of the glass 12, similarly to the vertical direction, the engaging portions 43 hold the holder 41 on the glass 1.
2, the base plate 42 is placed in contact with the bottom of the groove 35 from which the protrusion 46 has been removed on the side of the glass 12, and the mounting bolt 44 is inserted through the through hole 45 to vertically connect the indoor side of the indoor sill 38. Screw it onto the inner surfaces of the frames 29 and 30. Note that the removed portion of the protrusion 46 is made larger than the width of the holder 41. It is preferable that the holders 41 are attached before the glass 12 is attached, and that they are arranged so as not to interfere with the glass 12, and that about two holders are provided on both the upper and lower sides. Further, although the holder 41 is described as having an L-shaped cross section, it is not limited to this shape.

In the example, an insulated vertical rotating window was described, but
Insulated horizontal axis revolving window, insulated single sliding window, insulated interlocking window,
The same applies to other insulated windows such as insulated step windows.

Furthermore, although we have talked about the retention of glass in insulated windows, it is also possible to maintain the glass when the connection between the outdoor stile and the indoor stile, or between the outdoor window frame and the indoor window frame is broken. It is possible to provide a tool.

In addition, if auxiliary holders are provided alternately on the outdoor side stile and the indoor side stile, it is possible to prevent the stile materials from falling in the event of a fire.

As described above, the present invention provides an insulated window in which an outdoor stile and an indoor stile are connected using a heat insulating material, in which the connection between the outdoor stile and the indoor stile is broken near the upper and lower edges of the glass. This is a glass retainer for an insulated window that has a retainer that engages and supports it, and is attached to the hinge support side of either the outdoor stile or the indoor stile. Even if one stile falls, the glass is engaged and supported by the holder attached to the other stile, preventing the glass from falling, thereby minimizing the risk of disaster.
Moreover, since the holder has a relatively simple structure, the present invention can be implemented easily and at low cost.

[Brief explanation of the drawing]

The drawings show a specific embodiment of the present invention, in which Fig. 1 is a front view from the indoor side showing an overview of a heat-insulating vertical rotating window, Fig. 2 is an enlarged vertical sectional view taken along the line - - of Fig. 1, and Fig. The figure shows an enlarged cross-sectional view taken along the line -- in FIG. 1, and FIG. 4 shows a perspective view of the holder. 37...Outdoor stile, 38...Indoor stile, 14...
...Insulating material, 12...Glass, 41...Holder.

Claims (1)

[Scope of utility model registration request] In an insulated window in which an outdoor stile and an indoor stile located within the window frame are connected by a heat insulating material and a glass is provided, the insulating material between the outdoor stile and the indoor stile is placed at least near the upper and lower edges of the glass. A holder with an L-shaped cross section is arranged to engage and support the glass even if the connection is broken, and the holder is placed on the hinge supporting side that connects either the outdoor stile or the indoor stile to the window frame. A glass holding device for an insulated window, characterized in that it is attached.