JP4338197B2 - Sash - Google Patents

Description

  The present invention relates to a sash cage in which a glass body is accommodated in a casing, and more particularly to a sash cage that can be configured only by a metal cage and can be configured as a composite cage by providing a resin cage on the interior side of the metal cage.

2. Description of the Related Art Conventionally, sash cages that are housed in a frame provided in a building opening are configured by a composite material in which an outdoor side is made of a metal material and an indoor side is made of a resin material. By using such a composite material for the housing, the indoor-side exposed surface of the housing can be covered with a resin material, so that the heat insulation can be improved and the design as viewed from the indoor side can be improved. be able to. In particular, the cold feeling caused by metal can be eliminated and the design can be easily unified. As such a sash bag, there exists a thing as shown in patent document 1, 2, for example.
JP-A-8-218739 JP-A-10-317805

In these sash jars, the glass body is housed inside via a Grechan (glazing channel) . The Grechan is sandwiched from both the indoor and outdoor sides at the inner end of the sash basket, and holds the glass body. Further, in order to ensure the airtightness of the sash, some airtight structure such as an airtight material is provided.

  However, a conventional sash bag made of a composite material can be formed only in a state where both a metal material and a resin material are disposed. That is, the resin material was removed and the metal material alone could not be used as a sash bag. For example, in the sash bottles described in Patent Document 1 and Patent Document 2, the Grechan is sandwiched with a metal material from the outdoor side and a resin material from the indoor side. I can't fit my body.

  Depending on the area where the sash is installed, thermal insulation is not so necessary. In this case, a sash made of a composite material is used to improve the interior design, and a sash made of only a metal material is used to reduce costs. The use of firewood was a factor in increasing costs.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a sash bag that can be used both in the case of a composite material and in the case of a metal material alone.

In order to solve the above-mentioned problems, the sash cage according to the present invention is formed by assembling an upper and lower cage and left and right longitudinal rods into a square shape, and each cage can be provided with a resin cage on the interior side of the metal cage. , A sash for fixing the glass body through the Grechan at the inner end in the direction of finding,
The metal rail is provided with a protrusion which respectively sandwich the Gurechan indoors outer surface, the interior surface provided with a gas-tight line consisting migratory the chamber inner surface and a plane parallel to the four sides, the resin on the inner peripheral side of the airtight line Comprising an outer mounting portion on which an outer locking portion formed on the outer peripheral side of the bag is locked;
The protrusion on the indoor side has a protruding piece that protrudes toward the outdoor side in the vicinity of the distal end portion, and the protruding piece is in contact with the inner end of the resin bottle while the tip is pressed against the Grechan. The inner mounting part to which the stopper is locked is configured.

The sash cage according to the present invention is characterized in that the airtight line is formed in an upright portion having a rising piece that rises substantially vertically from the interior surface of the metal cage. Further, the resin cage that can be disposed on the metal cage is configured such that the end of the inner locking portion comes into contact with the Grechan and becomes continuous .

Further, the sash cage according to the present invention is characterized in that the resin cage that can be disposed on the metal cage covers the indoor exposed surface of the rising piece.

Furthermore, in the sash rod according to the present invention, the upright portion of the upper and lower rods is in a horizontal winning state in which it is transverse to the resin rod attached to the vertical rod, and is continuous with the raised portion of the vertical rod. It is configured as a feature that it is abutted and assembled to form a shape.

  According to the sash cage according to the present invention, the metal cage is provided with a ridge that clamps the Grechan on the indoor outer surface, and has an upright portion that is provided with an airtight line on the indoor surface over four circumferences and a mounting portion of the resin cage. As a result, the ridges and airtight lines inside and outside the metal cage are formed, so that the cabinet can be configured with only the metal material, and on the other hand, the resin cage is attached to the metal cage, A composite body with a resin bottle attached can also be used for both cases. Further, the protrusion on the indoor side has a protruding piece that protrudes toward the outdoor side in the vicinity of the distal end, and the protruding piece is pressed against the Grechan and the mounting portion of the resin rod is used to form a metal rod. The resin rod can be easily attached while pressing the Grechan.

  Further, according to the sash cage according to the present invention, the resin cage is provided with the engagement portion that engages with the attachment portion, and the end portion of the engagement portion abuts against the grechan and is made continuous, so that the metal Since the indoor side exposed portion of the fixed portion of the grechan by the scissors can be covered with the resin scissors, it is possible to obtain a sash that has excellent heat insulation and aesthetics.

  Furthermore, according to the sash rod according to the present invention, the upright portion includes a rising piece that rises substantially vertically from the interior surface of the metal rod, and an outer mounting portion of the resin rod is formed on the inner side of the rising piece, and the resin rod By covering the indoor exposed surface of the rising piece, the resin bottle is attached in the vicinity of the rising piece to cover the indoor exposed surface of the rising piece, so that the metal exposed portion inside the airtight line can be covered with the resin bottle, It can be set as the sash bag excellent in heat insulation and aesthetics.

  Furthermore, according to the sash rod according to the present invention, the upright portion of the upper and lower rods is in a state of winning against the resin rod of the vertical rod and is abutted so as to be continuous with the vertical portion of the vertical rod. By being assembled, the airtight lines of the upper and lower ridges and the airtight line of the vertical ridges can be made continuous over the four circumferences, so that a sash ridge having good airtightness can be obtained.

  Embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a longitudinal sectional view of a sash according to the present embodiment, and FIG. 2 is a transverse sectional view of the sash. As shown in these drawings, the sash of the present embodiment has a frame 1 attached to a building opening, and a frame 2 is housed in the frame 1 so as to be freely opened and closed. The housing 2 is a so-called vertical window that opens and closes in the indoor / outdoor direction with the upper or lower portion of either left or right as viewed from the front.

  First, the frame 1 constituting the sash will be described. The frame 1 is formed by framing an upper frame 10, a lower frame 20, and left and right vertical frames 30, 30 in a rectangular shape. Each of these is made of an aluminum extrusion mold and has a hollow cross section. A fin portion 11 is formed on the upper surface of the indoor / outdoor intermediate portion of the upper frame 10, which abuts against the building frame, and the upper frame 10 is fixed by screwing or screwing. Similarly, the fin portion 21 is formed on the lower frame 20, and the fin portion 31 is also formed on the vertical frame 30 to fix the lower frame 20 and the vertical frame 30 to the building frame.

  The upper frame 10 is provided with a room-side airtight material 12 and an outdoor-side airtight material 13 on the surface facing the housing 2 over substantially the entire length in the longitudinal direction. As will be described later, these airtight members 12 and 13 abut against the airtight line of the housing 2 to ensure the airtightness of the sash. Similarly, the lower frame 20 is provided with an indoor airtight material 22 and an outdoor airtight material 23, and the vertical frame 30 is also provided with an indoor airtight material 32 and an outdoor airtight material 33.

  Next, the casing 2 housed in the frame 1 will be described. The casing 2 is formed by combining an upper rod 40, a lower rod 50, and left and right vertical rods 60, 60 in a square shape. Each cage has a metal exterior on the outside and covers the interior with a resin material. The upper collar 40 is constituted by a metal upper collar 41 made of a metal material and a resin upper collar 42 made of a resin material, and the lower collar 50 is constituted by a metal lower collar 51 made of a metal material and a resin lower collar 52 made of a resin material. The vertical gutter 60 includes a metal vertical gutter 61 made of a metal material and a resin gutter 62 made of a resin material.

  Each of the metal materials constituting each ridge is made of an aluminum extrusion mold, and is formed in a hollow cross section. The resin material is formed by extrusion molding or the like of a synthetic resin and has a substantially flat plate shape. The resin upper collar 42, the resin lower collar 52, and the resin vertical collar 62, which are resin materials, are each formed with a locking portion, and by engaging this with the metal material, the resin material is placed on the interior surface of the metal material. Can be installed. This structure will be described in detail later.

  A glass body 3 is accommodated inside the housing 2 via a Grechan 4. The Grechan 4 is made of rubber and has a substantially U-shaped cross section, and is attached to the peripheral edge of the glass body 3 over four circumferences. Both side surfaces of the Grechan are respectively fixed by protrusions formed on the interior and exterior surfaces of the inner end portion of the housing 2 in the direction of finding.

  In FIG. 3, the cross-sectional enlarged view of the metal upper collar 41 and the resin upper collar 42 is shown. As shown in this figure, at the inner end of the metal upper collar 41 in the direction of finding, an outdoor ridge 43 is formed on the outdoor surface, and an indoor ridge 44 is formed on the indoor surface. A groove 45 that opens toward the inside in the direction of finding is formed by the outdoor ridge 43, the indoor ridge 44, and the metal upper collar 41 main body. The Grechan 4 is stored in the groove 45, and the glass body 3 is stored through the groove.

  Further, a protruding piece 44a protruding toward the outdoor side is formed in the vicinity of the front end portion of the indoor ridge 44, and the front end portion of the protruding piece 44a is pressed against the side surface of the Grechan 4 to fix the Grechan 4 ing. Further, the base portion of the projecting piece 44a forms an inner attachment portion 47 with which the lower end portion of the resin upper collar 42 is engaged.

  A standing portion 48 is formed on the inner surface of the metal upper collar 41 over substantially the entire length in the longitudinal direction. The standing portion 48 includes a rising piece 48a that rises substantially vertically from the metal upper collar 41, and an airtight line 48b that has a leading end formed in an L shape. Further, an outer attachment portion 46 with which the upper end portion of the resin upper collar 42 is engaged is formed on the inner portion of the rising piece 48a.

  The airtight line 48 b of the standing portion 48 is a surface parallel to the indoor surface of the metal upper collar 41 and is disposed to face the indoor airtight material 12 of the upper frame 10. Further, when the housing 2 is closed with respect to the frame body 1, it comes into contact with the indoor airtight member 12 as shown in FIG. 1.

  The resin upper collar 42 has an outer locking portion 42 a that engages with the outer mounting portion 46 of the metal upper collar 41 at the upper portion, and an inner locking portion 42 b that engages with the inner mounting portion 47 of the metal upper collar 41 at the lower portion. have. The outer locking portion 42a is engaged and fixed to the outer mounting portion 46 of the metal upper collar 41, and the rising covering portion that covers the indoor exposed surface of the rising piece 48a that constitutes the rising portion 48 of the metal upper collar 41. 42c. As shown in FIG. 1, the rising covering portion 42 c is in contact with the indoor watertight material 12 of the upper frame 10 so that the metal upper collar 41 is not exposed to the indoor side at the rising portion 48. I am doing.

  Further, the inner locking portion 42b is engaged and fixed to the inner mounting portion 47 of the metal upper collar 41, and the end thereof abuts against the Grechan 4, so that the Grechan 4 and the resin upper collar 42 are continuously connected. The shape. Thereby, together with the covering in the standing portion 48 described above, the exposed portion on the indoor side of the metal upper collar 41 is continuously covered with the resin upper collar 42, so that the sash collar excellent in heat insulation and aesthetics can be obtained. it can.

  The metal upper rod 41 has protrusions 43 and 44 inside and outside, sandwiches the Grechan 4 and has an airtight line 48b on the indoor surface, and thus has all functions as a rod. Therefore, the bag can be formed with only a metal material. On the other hand, since the outer mounting portion 46 and the inner mounting portion 47 are provided on the indoor surface, the resin upper rod 42 can be mounted so that the indoor exposed portion is covered. it can.

  The lower rod 50 has a structure in which the upper rod 40 is turned upside down as shown in FIG. That is, the outer rim 53 and the indoor rim 54 are formed at the inner end of the metal lower rod 51 in the direction of finding, and the glass body 3 is placed in the groove 55 via the Grechan 4. In addition, a protruding piece 54 a and an inner mounting portion 57 are formed on the indoor ridge 54, and an upright portion 58 and an outer mounting portion 56 are formed on the indoor surface of the metal lower rod 51, and the airtight line 58 b is formed on the lower frame 20. It contacts the indoor airtight material 22.

  The resin lower collar 52 has an outer locking portion 52 a formed at the lower portion fixed to the outer mounting portion 56 of the metal lower collar 51, and an inner locking portion 52 b formed at the upper portion mounted on the inner side of the metal lower collar 51. Locked to the portion 57. As described above, the metal lower collar 51 is also provided with all the functions of the collar as in the case of the metal upper collar 41, and the resin lower collar 52 can be attached.

  The vertical gutter 60 also has the same structure as the upper gutter 40 and the lower gutter 50. FIG. 4 shows an enlarged sectional view of the metal downpipe 61 and the resin downpipe 62. An outdoor ridge 63 and an indoor ridge 64 are formed at the inner end of the metal vertical rod 61 in the finding direction, and the glass body 3 is placed in the groove 65 via the Grechan 4. In addition, a protruding piece 64 a and an inner mounting portion 67 are formed on the indoor ridge 64, and an upright portion 68 and an outer mounting portion 66 are formed on the indoor surface of the metal vertical rod 61, and the airtight line 68 b is formed on the vertical frame 30. It contacts the indoor airtight material 32.

  The resin vertical rod 62 has an outer locking portion 62a and an inner locking portion 62b, and is locked and fixed to the outer mounting portion 66 and the inner mounting portion 67 of the metal vertical rod 61, respectively. As described above, each of the upper metal rod 41, the lower metal rod 51, and the vertical metal rod 61 sandwiches the Grechan 4 by the indoor and outdoor ridges, and forms an airtight line over the four circumferences. The housing 2 can be configured from only the material. On the other hand, since the interior surface is provided with a mounting portion for a resin material, the housing 2 can also be constituted by a composite material in which a metal material and a resin material are combined. Therefore, it is possible to use either a metal material or a composite material as needed, and it can be used for these two types of sash cages. Can do. In addition, since Grechan 4 is structured to be held between 44 and 43 for the upper collar, 53 and 54 for the lower collar, and 63 and 64 for the vertical collar, it is made of a composite material combining a metal material and a resin material. The fireproof specification of the housing 2 does not require the use of expensive materials such as CR rubber or SR rubber, and allows the use of inexpensive fireproof vinyl chloride.

  In FIG. 5, the expansion perspective view of the connection part of the lower rod 50 and the vertical rod 60 is shown. As shown in this figure, the upright portion 58 of the metal lower rod 51 is in a state of winning against the resin vertical rod 62. That is, the end surface of the resin vertical rod 62 abuts on the rising piece 58 a in the rising portion 58 of the metal lower rod 51. Further, the standing portion 58 of the metal lower rod 51 is abutted so as to be continuous with the standing portion 68 of the metal vertical rod 61.

  The connection between the upper rod 40 and the vertical rod 60 is the same as in FIG. That is, the upright portion 48 of the upper rod 40 is in a state of winning with respect to the resin vertical rod 62 and is abutted so as to be continuous with the upright portion 68 of the vertical rod 60. Therefore, each of the standing portions 48 and 58 of the upper and lower rods 40 and 50 is continuous with the standing portion 68 of the vertical rod 60, whereby an airtight line is formed over the four circumferences of the frame 2. Since the airtight line is continuously formed over the circumference of the housing 2 in this manner, a sash cage with good airtightness can be obtained.

  Although the embodiment of the present invention has been described above, the application of the present invention is not limited to this embodiment, and can be applied in various ways within the scope of its technical idea.

It is a longitudinal cross-sectional view of the sash in this embodiment. It is a cross-sectional view of the sash in this embodiment. It is an expanded sectional view of a metal upper shell and a resin lower shell. It is an expanded sectional view of a metal downpipe and a resin downpipe. It is an expansion perspective view of the connection part of a lower gutter and a vertical gutter.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Frame body 2 Housing body 3 Glass body 4 Grechan 10 Upper frame 20 Lower frame 30 Vertical frame 40 Upper collar 41 Metal upper collar 42 Resin upper collar 43 Outdoor ridge 44 Indoor ridge 44a Projection piece 45 Groove 46 Outer attachment 47 Inner mounting portion 48 Standing portion 48a Standing piece 48b Airtight line 50 Lower rod 60 Vertical rod

Claims (5)

Upper and lower ridges and left and right vertical ridges are assembled into a square shape, and each ridge can be provided with a resin tub on the interior side of the metal tub, and a glass body is attached to the inner end of the locating direction via a Grechan. A sash to fix,
The metal rail is provided with a protrusion which respectively sandwich the Gurechan indoors outer surface, the interior surface provided with a gas-tight line consisting migratory the chamber inner surface and a plane parallel to the four sides, the resin on the inner peripheral side of the airtight line Comprising an outer mounting portion on which an outer locking portion formed on the outer peripheral side of the bag is locked;
The protrusion on the indoor side has a protruding piece that protrudes toward the outdoor side in the vicinity of the distal end portion, and the protruding piece is in contact with the inner end of the resin bottle while the tip is pressed against the Grechan. A sash bag comprising an inner mounting portion on which the stop portion is locked.   2. The sash cage according to claim 1, wherein the airtight line is formed in an upright portion having a rising piece that rises substantially vertically from the interior surface of the metal cage.   3. The sash cage according to claim 1 or 2, wherein the resin cage that can be disposed on the metal cage has a continuous shape with the end portion of the inner locking portion abutting against the Grechan.   The sash bottle according to any one of claims 1 to 3, wherein a resin bottle that can be disposed on the metal bottle covers an indoor exposed surface of the rising piece.   The upright portions of the upper and lower rods are set in a laterally-winning state with respect to the resin rods attached to the vertical rods, and are abutted and assembled so as to be continuous with the vertical portions of the vertical rods. The sash bag of any one of Claims 1-4 characterized by the above-mentioned.

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