JP7412317B2 - fittings - Google Patents

Description

The present invention relates to fittings.

There are two types of glass used for shoji shoji: single-pane glass and double-glazed glass.Special frames with different groove widths for glass swallowing grooves are used for single-pane glass and double-glazed glass, and the types of frames vary. This increase in number was a cause of increased costs.

In view of the above-mentioned circumstances, the present invention aims to provide a fitting that can be used as a frame for both single-pane glass and double-pane glass.

In order to achieve the above object, a fitting according to the invention according to claim 1 includes a frame having a glass swallowing groove, an attachment provided in the glass swallowing groove, and a glass, the frame having a bottom wall of the glass swallowing groove. is provided with a hole that communicates with the outside, and the attachment has an outer circumferential side facing wall, an inner peripheral side facing wall, and a facing wall, and the outer peripheral side facing wall is in contact with the bottom wall of the glass swallowing groove of the frame. The inner peripheral side facing wall is in contact with the inner peripheral side end of the facing wall on one side of the glass swallowing groove of the frame, and the facing wall on the other side of the glass swallowing groove of the frame and the facing wall of the attachment, a notch is provided across the facing wall of the attachment and the facing wall on the outer peripheral side, and the notch communicates with the hole in the frame. It is characterized by

The fitting according to the invention according to claim 2 includes a four-circumferential frame having a glass swallowing groove, an attachment provided in the glass swallowing groove, and a glass, and at least a lower frame of the four circumferential frames has a glass swallowing groove. A hole communicating with the outside is provided in the bottom wall of the frame, and the attachment has an outer circumferential side facing wall, an inner peripheral side facing wall, and a facing wall. The inner facing wall is in contact with the inner end of the facing wall on one side of the glass swallowing groove of the frame, and the inner peripheral side facing wall is in contact with the inner peripheral side end of the facing wall on one side of the glass swallowing groove of the frame. Glass is held between the facing wall of the attachment and the facing wall of the attachment, and a notch is provided across the facing wall of the attachment and the outer peripheral side facing wall, and the notch communicates with the hole in the frame. It is characterized by the space within the glass swallowing groove being continuous around four times.

The fitting according to the invention according to claim 1 includes a frame having a glass swallowing groove, an attachment provided in the glass swallowing groove, and a glass, and the attachment includes an outer peripheral side facing wall, an inner peripheral side facing wall, and a facing wall. The outer facing wall is screwed in contact with the bottom wall of the glass swallowing groove of the frame, and the inner peripheral facing wall is screwed into contact with the bottom wall of the glass swallowing groove of the frame. By holding the glass between the facing wall on the other side of the frame's glass swallowing groove and the facing wall of the attachment, the groove width is such that double-glazed glass can be installed. Since single glazing can be installed in the groove, the frame can be used for both single glazing and double glazing. Moreover, in the fittings of the present invention, a hole communicating with the outside is provided in the bottom wall of the glass swallowing groove of the frame, and a notch is provided across the facing wall of the attachment and the facing wall on the outer peripheral side. By communicating with the hole in the frame, it is possible to suppress water from entering the glass swallowing groove.

The fitting according to the invention as claimed in claim 2 includes a four-periphery frame having a glass swallowing groove, an attachment provided in the glass swallowing groove, and a glass, and the attachment has an outer peripheral facing wall and an inner peripheral facing wall. The outer peripheral side facing wall is screwed in contact with the bottom wall of the glass swallowing groove of the frame, and the inner peripheral side facing wall is a facing wall on one side of the glass swallowing groove of the frame. By holding the glass between the facing wall on the other side of the glass swallowing groove of the frame and the facing wall of the attachment, the width of the groove to which double-glazed glass can be installed is increased. Since single glazing can be attached to the glass swallowing groove, the frame can be used for both single glazing and double glazing. Moreover, in the fittings of the present invention, at least the lower frame of the four circumferential frames has a hole communicating with the outside in the bottom wall of the glass swallowing groove, and the hole that communicates with the outside is provided in the bottom wall of the glass swallowing groove, and the hole extends between the facing wall of the attachment and the facing wall on the outer peripheral side. Since a notch is provided, the notch communicates with the hole in the frame, and the space within the glass swallowing groove is continuous around four times, it is possible to suppress water from entering the glass swallowing groove.

BRIEF DESCRIPTION OF THE DRAWINGS It is a longitudinal cross-sectional view which shows one Embodiment of the fitting of this invention. It is a cross-sectional view of the fitting. It is a perspective view which shows the attachment state to the glass swallowing groove of the shoji of the same fitting. (a) is a plan view showing a state in which the attachment is attached to the glass swallowing groove of the lower stile, and (b) is a side view of the same. (a) is a plan view showing a state in which the attachment is attached to the glass swallowing groove of the stile, and (b) is a side view of the inner periphery of the stile. It is a longitudinal cross-sectional view when double-glazed glass is attached to the glass swallowing groove of the same fitting. It is a cross-sectional view when double-glazed glass is attached to the glass swallowing groove of the same fitting.

Embodiments of the present invention will be described below based on the drawings. 1 to 5 show an embodiment of the fitting according to the present invention, and show an example where the fitting is applied to a sliding sash for a building. As shown in Figures 1 and 2, this fitting includes a frame 13 that is attached to an opening of a frame (not shown), and an outer shoji 14a and an inner shoji 14b that are housed in the frame 13 in a sliding manner so that they can be opened and closed. .

As shown in FIGS. 1 and 2, the frame 13 is composed of an upper frame 15, a lower frame 16, and left and right vertical frames 17, which are made of extruded aluminum alloy, and are framed around the four sides.

As shown in FIGS. 1 and 2, the outer shoji 14a and the inner shoji 14b are assembled with an upper frame 1, a lower frame 2, and a door frame 3 made of extruded aluminum alloy. A stile (frame) 4 is assembled around the frame, and a glass (single glass) 6 is housed inside the stile.
Each stile 1, 2, 3, 4 has a glass swallowing groove 5 with a substantially U-shaped cross section consisting of facing walls 18a, 18b on the outdoor side and indoor side and a bottom wall 19, which opens on the inner circumferential side and continues around four times. It is provided as follows. The glass swallowing groove 5 has a groove width that allows a double-glazed glass 36 to be attached, as will be described later.

In the glass swallowing groove 5 of each frame 1, 2, 3, 4, attachments 20a, 20b, 20c, 20d are provided along the longitudinal direction, as shown in FIGS. 1 to 3. The attachments 20a, 20b, 20c, and 20d are formed of extruded aluminum alloy members, and have a long crank-shaped cross section that has an outer circumferential side facing wall 9, an inner peripheral side facing wall 10, and a facing wall 11. It has become a material.
In the outer shoji 14a, the outer peripheral side facing walls 9 of the attachments 20a, 20b, 20c, 20d are in contact with the bottom wall 19 of the glass swallowing groove 5 and fixed from the inner peripheral side with screws 38. The outdoor end of the inner facing wall 10 of 20c and 20d is in contact with the indoor side surface of the inner end of the facing wall 18a on the outdoor side of the glass swallowing groove 5. The peripheral edge of the glass 6 is held via a glazing channel 21 between the facing wall 18b and the facing walls 11 of the attachments 20a, 20b, 20c, and 20d. An airtight material holding groove 22 and a locking piece 23 are provided on the outer circumferential side of the outdoor end of the inner peripheral side facing wall 10, and the airtight material 24 held in the airtight material holding groove 22 is attached to the outdoor side of the glass swallowing groove 5. The locking piece 23 is engaged with a locked portion 25 formed on the indoor side surface of the facing wall 18a on the outdoor side of the glass swallowing groove 5.
In the inner shoji 14b, attachments 20a, 20b, 20c, and 20d are installed in the glass swallowing groove 5 with the indoor and outdoor sides of the outer shoji 14a reversed. That is, the indoor end of the inner facing wall 10 of the attachments 20a, 20b, 20c, and 20d is in contact with the outdoor side surface of the inner end of the facing wall 18b on the indoor side of the glass swallowing groove 5, The peripheral edge of the glass 6 is held via a glazing channel 21 between the facing wall 18a on the outdoor side of the glass swallowing groove 5 and the facing walls 11 of the attachments 20a, 20b, 20c, and 20d.

As shown in FIGS. 3 and 4, a drainage hole (hole) 7 is provided in the bottom wall 19 of the glass swallowing groove 5 of the lower stile 2, and a drainage hole (hole) 7 is provided in the outdoor side wall of the lower stile 2 below it. 27 (see FIG. 4). The attachment 20b attached to the lower stile 2 is provided with a cutout 12 spanning the facing wall 11 and the outer peripheral side facing wall 9, and the notch 12 communicates with the drain hole 7 of the lower stile 2. As a result, outside air is introduced into the spaces 26a and 26b (see FIG. 1) in the glass swallowing groove 5 of the lower stile 2 through the drain holes 7 and 27, and the pressure inside the spaces 26a and 26b is equal to the outside air. .
As shown in FIGS. 3 and 5, an outside air introduction hole (hole) 8 is provided in the bottom wall 19 of the glass swallowing groove 5 of the matching frame 4. Further, the matching frame 4 has a hollow portion 28 on the outer peripheral side of the bottom wall 19 of the glass swallowing groove 5, and the hollow portion 28 communicates with the outside at the upper and lower ends. The attachment 20d attached to the joining frame 4 is provided with a notch 12 extending over the facing wall 11 and the outer facing wall 9, and the notch 12 communicates with the outside air introduction hole 8. As a result, outside air is introduced into the spaces 26a and 26b in the glass swallowing groove 5 of the frame 4 through the upper and lower ends of the hollow part 28 and the outside air introduction hole 8, and the pressure inside the spaces 26a and 26b becomes equal to the outside air. There is.
On the side of the door frame 3, the outside air introduction hole 8 may be provided in the bottom wall 19 of the glass swallowing groove 5, and the notch 12 may be provided on the attachment 20c, similar to the side of the door frame 4. The cutout 12 may not be provided.
In the upper stile 1, an outside air introduction hole 8 is not provided in the bottom wall 19 of the glass swallowing groove 5, and a notch 12 is not provided in the attachment 20a.

As shown in FIG. 3, the attachments 20c and 20d attached to the vertical stile (door stile and side stile) 3, 4 have longitudinal ends that are made of glass from the horizontal stile (upper stile and lower stile) 1, 2. It is inserted into the glass swallowing groove 5 of the horizontal stile 1, 2 while being spaced apart from the bottom wall 19 of the swallowing groove 5. The longitudinal end faces of the attachments 20a, 20b attached to the horizontal frames 1, 2 are in contact with the inner circumferential surfaces of the attachments 20c, 20d of the vertical frames 3, 4. Thereby, the spaces 26a and 26b in the glass swallowing groove 5 are continuous with the four frames 1, 2, 3, and 4. Therefore, the entire spaces 26a and 26b in the glass swallowing grooves 5 of the four surrounding frames 1, 2, 3, and 4, including the spaces 26a and 26b in the glass swallowing grooves 5 of the upper stile 1 where the outside air introduction hole 8 is not provided. is at equal pressure with the outside air. As a result, it is possible to prevent water from entering into the glass drinking grooves 5 of the four frames 1, 2, 3, and 4, and even if water does enter, it can be drained to the outside through the drain holes 7 and 27 of the lower stile 2. can.

As shown in FIGS. 1 and 2, the space 26b in which the edge of the glass 6 in the glass swallowing groove 5 of each frame 1, 2, 3, and 4 is inserted foams and expands due to the heat of the fire. A heated foam material 29 is provided in the longitudinal direction. In the event of a fire, this heated foam material 29 foams and expands to close the holes (water drainage holes, outside air introduction holes) 7, 8 formed in the frames 2, 4 and the notches 12 of the attachments 20b, 20d, and also to close the glazing channels. It is possible to close the gap created by the melting of the frame 21 and prevent flames and smoke from communicating between the frames 1, 2, 3, and 4 and the glass 6.
In addition, as shown in Figures 1 and 2, heating foam material 31 is also provided in grooves 30 that are opened toward the outer periphery of the upper stile 1, lower stile 2, and door frame 3. At times, these heated foaming materials 31 foam and expand to close the gaps between the shoji 14a, 14b and the frame 13. Furthermore, a heating foam material 32 is also provided between the opposing surfaces of the joining frames 4, 4 of the inner and outer shoji 14a and 14b (see Fig. 2), and in the event of a fire, this heating foam material 32 foams and expands, causing the inner and outer shoji The gap between the connecting frames 4 and 4 of 14a and 14b is closed.
In addition, steel reinforcing members 33a, 33b, 33c are provided in the hollow part of the lower stile 2 of the outer shoji 14a, and in the hollow parts of the joining frames 4, 4 of the inner and outer shoji 14a, 14b. A heated foaming material 34 is provided at. A heated foaming material 35 is also provided inside the hollow part of the door frame 3.
By taking the above measures, this fitting has fireproof performance.

6 and 7 show a case where double-glazed glass 36 is installed instead of single-pane glass 6. The glass swallowing groove 5 of each frame 1, 2, 3, 4 originally has a groove width corresponding to the double-glazed glass 36, and the attachment 20a, 20b, 20c, and 20d are not provided, and the peripheral edge of the double-glazed glass 36 is directly inserted into the glass-swallowing groove 5, and the double-glazed glass 36 is fixed to the glass-swallowing groove 5 with a sealing material 37. In this way, with this fitting, both the single glass 6 and the double glazing 36 can be attached to the same frame 1, 2, 3, 4.

As described above, this fitting includes a frame (lower stile 2, joining stile 4) having a glass swallowing groove 5, attachments 20b and 20d provided in the glass swallowing groove 5, and a glass 6. 20b and 20d have an outer peripheral side expected wall 9, an inner peripheral side expected wall 10, and a facing wall 11, and the outer peripheral side expected wall 9 is in contact with the bottom wall 19 of the glass swallowing groove 5 of the frames 2 and 4. The inner peripheral side facing wall 10 is in contact with the inner peripheral side end of the facing wall 18a (or 18b) on one side of the glass swallowing groove 5 of the frames 2, 4, By holding the glass 6 between the facing wall 18b (or 18a) on the other side of the glass swallowing groove 5 of . Since the single glass 6 can be attached to the glass swallowing groove 5, the frames 2 and 4 can be used for single glass 6 and double glazing 36. Moreover, in the fittings of the present invention, holes communicating with the outside (water drain hole 7, outside air introduction hole 8) are provided in the bottom wall 19 of the glass swallowing groove 5 of the frames 2, 4, and the opening walls of the attachments 20b, 20d are provided. A cutout 12 is provided across the glass groove 11 and the outer circumferential wall 9, and the cutout 12 communicates with the holes 7 and 8 of the frames 2 and 4, thereby preventing water from entering the glass swallowing groove 5. can be suppressed.

In addition, this fitting includes a four-circumference frame (upper stile 1, lower stile 2, door stile 3, and joint stile 4) having a glass swallowing groove 5, and attachments 20a, 20b, 20c provided in the glass swallowing groove 5, The attachments 20a, 20b, 20c, and 20d each have an outer peripheral side prospective wall 9, an inner peripheral side prospective wall 10, and a facing wall 11, and the outer peripheral side prospective wall 9 has a frame 1. , 2, 3, 4, and is screwed into contact with the bottom wall 19 of the glass swallowing groove 5 of frames 1, 2, 3, 4. It is in contact with the inner peripheral side end of the facing wall 18a (or 18b), and the facing wall 18b (or 18a) on the other side of the glass swallowing groove 5 of the frames 1, 2, 3, 4 and the attachments 20a, 20b , 20c, 20d and the facing wall 11, the single glass 6 can be installed in the glass swallowing groove 5 with a groove width that allows the double glazing 36 to be installed. Frames 1, 2, 3, and 4 can also be used for double-glazed glass 36. Moreover, in the fittings of the present invention, at least the lower frame 2 of the four circumferential frames 1, 2, 3, and 4 is provided with a hole (drain hole) 7 in the bottom wall 19 of the glass swallowing groove 5 to communicate with the outside. A notch 12 is provided across the facing wall 11 of the attachment 20b and the outer facing wall 9, and the notch 12 communicates with the hole 7 of the frame 2, and the space 26a in the glass swallowing groove 5. , 26b are continuous four times, so that it is possible to suppress water from entering into the glass swallowing groove 5.

Furthermore, this fitting is equipped with a heated foam material 29 that closes the holes 7, 8 of the frames 2, 4 and the notches 12 of the attachments 20b, 20d in the event of a fire. The notch 12 can prevent flame and smoke from communicating.
In addition, the attachments 20a, 20b, 20c, and 20d have an airtight material 24 held at one end of the inner circumferential wall 10. By being in contact with the facing wall 18a (or 28b) on one side of the window, rainwater can be prevented from entering the glass swallowing groove 5.

The invention is not limited to the embodiments described above. The frame may be the frame of a shoji screen, the upper and lower frames and vertical frames of a window, a mullion, a blank frame, etc. The material and cross-sectional shape of the frame and the material and cross-sectional shape of the attachment can be changed as appropriate. The hole communicating with the outside of the frame may be provided at least in the lower frame. The present invention is not limited to sliding windows, but can be applied to all types of windows, such as casement windows, sliding windows, and fixed windows, and can also be applied to all types of fittings that can house glass, such as back doors. can.

1 Upper stile (frame)
2 Lower stile (frame)
3 Door frame
4 Frame
5 Glass swallowing groove 6 Glass 7 Drain hole (hole)
8 Outside air introduction hole (hole)
9 Outer peripheral side expected wall 10 Inner peripheral side expected wall 11 Expected wall 12 Notch

Claims (2)

The frame includes a frame having a glass swallowing groove, an attachment provided in the glass swallowing groove, and a glass. , an inner peripheral side facing wall, and a facing wall, the outer peripheral side facing wall is screwed in contact with the bottom wall of the glass swallowing groove of the frame, and the inner peripheral side facing wall is screwed to the bottom wall of the glass swallowing groove of the frame. It is in contact with the inner circumferential end of the facing wall on one side of the groove, and the glass is held between the facing wall on the other side of the glass swallowing groove of the frame and the facing wall of the attachment. A fitting characterized in that a notch is provided across the facing wall and the outer peripheral facing wall, and the notch communicates with a hole in the frame. The frame includes a four-circumferential frame having a glass-engulfing groove, an attachment provided in the glass-engulfing groove, and a glass, and at least the lower frame of the four-circumferential frame has a hole communicating with the outside in the bottom wall of the glass-engulfing groove. The attachment has an outer peripheral facing wall, an inner peripheral facing wall, and a facing wall, and the outer peripheral facing wall is screwed into contact with the bottom wall of the glass swallowing groove of the frame, The inner peripheral side facing wall is in contact with the inner peripheral side end of the facing wall on one side of the glass swallowing groove of the frame, and is in contact with the facing wall on the other side of the glass swallowing groove of the frame and the facing wall of the attachment. A notch is provided across the facing wall of the attachment and the facing wall on the outer peripheral side, and the notch communicates with the hole in the frame, so that the space in the glass swallowing groove is A fitting that is characterized by having four consecutive circumferences.

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