JP7176851B2 - building wall structure - Google Patents

Description

The present invention relates to frames, sash units and building wall structures, in particular frames, sash units and building walls that are attached to the skeleton of a building and support sashes placed in openings formed in the outer wall of the building. Regarding structure.

2. Description of the Related Art Conventionally, there has been known a wall structure in which an opening is formed in an outer wall of a building, and a sash placed in the opening is supported by a frame attached to reinforce the strength around the opening. In Patent Document 1, a frame body is configured by connecting upper and lower horizontal frame members to left and right vertical frame members, and a sash frame is fixed to an opening surrounded by the vertical frame members and the horizontal frame members of the frame body. A panel unit comprising: Further, in Patent Document 2, an edge of an exterior wall material having an edge configured by connecting an opening adjacent portion having a ridge and a non-opening adjacent portion adjacent to a non-opening portion and having no ridge is disclosed. An opening frame for adjoining and mounting at least a sash is disclosed.

JP 2008-121381 A JP 2008-255678 A

However, the frame body as the frame described in Patent Document 1 has a vertical frame member as a vertical frame having a portion that protrudes outward from the sash frame body in the horizontal direction of the in-plane direction of the sash frame body. In the horizontal direction of the in-plane direction of the sash frame, there is a problem that it is difficult to install a plurality of sashes including the sash frame (sashes are connected and installed). The opening reinforcing member as the vertical frame in the opening frame as the frame described in Patent Document 2 also has the same problem.

Therefore, in view of the above problems, the object of the present invention is to provide a frame, a sash unit, and a wall of a building that can be attached to the frame of a building and that enable the sash to be installed horizontally in the in-plane direction of the sash. It is to provide structure.

A frame as a first aspect of the present invention is attachable to a building frame and capable of supporting a sash arranged in an opening formed in an outer wall of the building, wherein a pair of vertical frames that stand parallel to each other in the horizontal direction, and each vertical frame of the pair of vertical frames is arranged adjacent to the sash in the horizontal direction in the in-plane direction. a first plate portion protruding from the first plate portion toward the sash in the horizontal direction in the in-plane direction and arranged adjacent to the indoor side of the sash in the out-of-plane direction of the sash; It is characterized by comprising two plate portions.

As one embodiment of the present invention, each of the vertical frames has an L-shaped cross section composed of the first plate portion and the second plate portion, and The first plate portion of one of the vertical frames is arranged to face the first plate portion of the other vertical frame across the sash in the horizontal direction in the in-plane direction, and the second plate of the one vertical frame The portion protrudes from the first plate portion of the one vertical frame toward the other vertical frame in the horizontal direction in the in-plane direction, and the second plate portion of the other vertical frame includes the It is preferable to protrude from the first plate portion of the other vertical frame toward the one vertical frame in the horizontal direction in the in-plane direction.

A frame as one embodiment of the present invention comprises a pair of horizontal frames constructed between the pair of vertical frames, and the sash is arranged in a space surrounded by the pair of vertical frames and the pair of horizontal frames. preferably.

As one embodiment of the present invention, it is preferable that the first plate portion of each vertical frame is arranged between the sash and the outer wall in the horizontal direction of the in-plane direction.

As one embodiment of the present invention, it is preferable that the second plate portion of each vertical frame is arranged between the sash and a heat insulating member positioned on the indoor side of the outer wall in the out-of-plane direction. .

As one embodiment of the present invention, it is preferable that the distance between the surfaces of the first plate portions of the pair of vertical frames on the side opposite to the sash is an integral multiple of the planar module.

A sash unit as a second aspect of the present invention includes the above frame and the sash attached to the frame, and the vertical frame of the sash includes the first plate portion and the second plate of the vertical frame. It is characterized by being stored in a space partitioned by a part.

A wall structure of a building as a third aspect of the present invention is characterized by comprising the frame.

ADVANTAGE OF THE INVENTION According to the present invention, it is possible to provide a frame, a sash unit, and a wall structure of a building that can be attached to the frame of a building and that enable the sash to be installed in the horizontal direction in the in-plane direction of the sash. .

1 is a perspective view showing a frame as an embodiment of the invention; FIG. FIG. 2 is a longitudinal sectional view showing a wall structure of a building as one embodiment of the present invention to which the frame shown in FIG. 1 is applied; 3(a) is a sectional view taken along line II in FIG. 2, and FIG. 3(b) is a sectional view taken along line II-II in FIG. 1. It is sectional drawing which shows an example at the time of installing a continuous window with a sash using the flame|frame shown in FIG.

Embodiments of a frame, a sash unit and a building wall structure according to the present invention will be described below with reference to FIGS. 1 to 4. FIG. In addition, the same code|symbol is attached|subjected to the member which is common in each figure.

First, an outline of an example of a building to which the frame, sash unit and wall structure according to the present invention can be applied will be described. A building is, for example, a standardized building with predetermined planar modules. A standardized building is a building constructed by combining a plurality of standardized (standardized) members. A plane module means a basic size that serves as a design standard in architecture, and means a size that serves as a standard when each part of a building is standardized in multiples of a certain size.

FIG. 1 is a perspective view showing a frame 1 as one embodiment of the frame according to the invention. As shown in FIG. 1, the frame 1 includes a pair of vertical frames 10 and 20 and a pair of horizontal frames 30 and 40 installed between the pair of vertical frames 10 and 20. As shown in FIG. This frame 1 is a steel opening reinforcing frame attached to the pillars or beams as the frame of the building in order to suppress the deterioration of the strength of the sash opening formed in the outer wall of the building (reinforcing the opening). be. In this embodiment, the term “vertical frame” means a frame member that extends vertically while the frame 1 is attached to the skeleton of the building. It means a frame member that extends horizontally when attached to the frame.

2 is a longitudinal sectional view showing a building wall structure 90 as one embodiment of the present invention to which the frame 1 shown in FIG. 1 is applied. In other words, the wall structure 90 shown in FIG. 2 comprises a sash unit 60 including a frame 1 and a sash 3 which will be described later. 3(a) and 3(b) are cross-sectional views along II and II-II in FIG. The frame 1 and the wall structure 90 of the building to which the frame 1 is applied will be described in detail below with reference to FIGS. 1 to 3. FIG. In this specification, the terms “top” and “bottom” refer to the vertical direction, and the terms “left” and “right” in this embodiment refer to the wall structure 90 extending from the outdoor side to the indoor side. It means the positional relationship when viewed toward the inside.

First, the configuration of the wall structure 90 including the frame 1 will be described. The entire building having the wall structure 90 shown in FIGS. 2 and 3 can be, for example, a two-layer house in which the frame of the building is composed of square steel pipe columns 8 and H-shaped steel beams (not shown). can. As shown in FIGS. 2 and 3, the wall structure 90 is connected to and erected around the frame of the building. A sash 3 arranged in an opening X of an outer wall formed in the above, a heat insulating member 4 provided on the indoor side of the plurality of exterior panel materials 2 and on the outdoor side of the pillar 8 of the building, and the heat insulating member The frame 1 provided on the outdoor side of the building 4 and the interior material 5 provided on the indoor side of the pillar 8 of the building.

The exterior panel material 2 of this embodiment is a panel (ALC panel) made of lightweight cellular concrete, and as shown in FIGS. They are erected in series and form the outer wall of the building. Further, by arranging the adjacent exterior panel materials 2 with a gap in the horizontal direction A in the in-plane direction or in the vertical direction, the opening X of the outer wall where the sash 3 is arranged is formed. The opening X of the present embodiment shown in FIGS. 2 and 3 is located above and below the two exterior panel members 2, ie, the left exterior panel member 2a and the right exterior panel member 2b, which are positioned on both left and right sides in the horizontal direction A. It is partitioned by two exterior panel members 2, an upper exterior panel member 2c and a lower exterior panel member 2d. Although the exterior panel material 2 of this embodiment is an ALC panel, the material of the exterior panel material is not limited to this, and for example, wood-based or metal-based siding can be used. Here, the “in-plane direction” of the exterior panel member 2 and the sash 3 described later is the direction along the outer surface of the exterior panel member 2 and the sash 3, and is shown in FIGS. The horizontal direction A” indicates the horizontal direction in the in-plane direction of the exterior panel member 2 and the sash 3 .

The sash 3 includes a sash frame 3a arranged along the edge of the opening X described above, and a shoji (not shown) housed in the sash frame 3a. The sash frame 3a of the present embodiment has a rectangular shape, and includes vertically extending left and right vertical frames 51a and 51b, and horizontally extending upper and lower horizontal frames 52a and 52a. 52b. In addition, although the shoji is not shown in FIGS. 2 and 3, the shoji housed in the sash frame 3a may be a sliding shoji composed of an outer shoji and an inner shoji that are stored in a sliding manner. A swing-type shoji that is swingably attached to the frame 3a by a hinge or the like may be used.

The frame 1 includes a pair of vertical frames 10 and 20 and a pair of horizontal frames 30 and 40, as described above. A pair of vertical frames 10 and 20 are attached to the upper and lower beams of each floor of the building using fastening means such as screws, screws, bolts and nuts via connecting members such as mounting brackets, and parallel to the vertical direction. and established. More specifically, as shown in FIG. 3(b), a pair of vertical frames 10 and 20 attached to the upper beam and the lower beam are positioned on both sides of the sash 3 arranged in the opening X described above. erected parallel to the Furthermore, the pair of vertical frames 10 and 20 attached to the upper beam and the lower beam are provided with two upper and lower exterior panel members 2c (see FIG. 2) and a lower exterior panel member 2d (see FIG. 2) located above and below the opening X. 2) are erected in parallel on both sides in the horizontal direction A. 3(a) and 3(b), each of the vertical frames 10 and 20 has an L-shaped cross section and is arranged to face each other in the horizontal direction A. ing.

Of the pair of vertical frames 10 and 20, one vertical frame 10 located on the left side in the horizontal direction A (left vertical frame 10) is composed of an upper exterior panel member 2c, a lower exterior panel member 2d, and a first plate portion 11 arranged adjacent to the left vertical frame 51a of the sash 3; In the direction B, the upper exterior panel member 2c, the lower exterior panel member 2d, and the second plate portion 12 arranged adjacent to the indoor side with respect to the left vertical frame 51a of the sash 3 are provided. Here, the "out-of-plane direction B" is a direction orthogonal to the outer surfaces of the exterior panel material 2 and the sash 3, and is a direction orthogonal to the horizontal direction A shown in FIGS. showing.

In addition, of the pair of vertical frames 10 and 20, the other vertical frame 20 (right vertical frame 20) located on the right side in the horizontal direction A consists of an upper exterior panel member 2c, a lower exterior panel member 2d, and a lower exterior panel member 2d. and a first plate portion 21 arranged adjacent to the right vertical frame 51b of the sash 3; The upper exterior panel member 2c, the lower exterior panel member 2d, and the second plate portion 22 arranged adjacent to the indoor side of the right vertical frame 51b of the sash 3 in the outward direction B are provided.

As shown in FIGS. 3(a) and 3(b), the first plate portion 11 of one vertical frame 10 and the first plate portion 21 of the other vertical frame 20 form an upper exterior panel in the horizontal direction A. The material 2c, the lower exterior panel material 2d, and the sash 3 are arranged to face each other. Further, as shown in FIGS. 3A and 3B, the second plate portion 12 of one vertical frame 10 extends horizontally from the indoor-side end of the first plate portion 11 of one vertical frame 10 . At A, it protrudes toward the other vertical frame 20 . The second plate portion 22 of the other vertical frame 20 protrudes from the first plate portion 21 of the other vertical frame 20 in the horizontal direction A toward the one vertical frame 10 .

In this embodiment, one vertical frame 10 and the other vertical frame 20 have an L-shaped cross section, and the second plate portion 12 of one vertical frame 10 is integrally formed with the first plate portion 11. , which extends continuously from the indoor-side end of the first plate portion 11 . The second plate portion 22 of the other vertical frame 20 is formed integrally with the first plate portion 21 and extends continuously from the indoor end of the first plate portion 21 . However, the first plate portion and the second plate portion of each vertical frame are not limited to the structure formed by integral molding. Each vertical frame may be formed by fastening and integrating both members with fastening means such as screws or screws.

Also, the first plate portions 11 and 21 of the respective vertical frames 10 and 20 are arranged in the horizontal direction A between the sash 3 and the exterior panel material 2 forming the outer wall. Specifically, as shown in FIGS. 3(a) and 3(b), the first plate portion 11 of one vertical frame 10 has an upper exterior panel member 2c and a lower exterior panel member 2c on one side in the horizontal direction A. It is adjacent to the exterior panel member 2d and the left vertical frame 51a of the sash 3, and is adjacent to the left exterior panel member 2a on the other side in the horizontal direction A. In other words, the first plate portion 11 of one vertical frame 10 includes, in the horizontal direction A, the left exterior panel member 2a, the upper exterior panel member 2c, the lower exterior panel member 2d, and the left vertical frame 51a of the sash 3. , and stands vertically.

As shown in FIGS. 3A and 3B, the first plate portion 21 of the other vertical frame 20 has an upper exterior panel member 2c and a lower exterior panel member 2c on one side in the horizontal direction A. 2d, and the right vertical frame 51b of the sash 3, and on the other side in the horizontal direction A, it is adjacent to the right exterior panel member 2b. In other words, the first plate portion 21 of the other vertical frame 20 includes, in the horizontal direction A, the right side exterior panel member 2b, the upper side exterior panel member 2c, the lower side exterior panel member 2d, and the right side vertical frame 51b of the sash 3. , and stands vertically.

In this way, the first plate portions 11 and 21 of the pair of vertical frames 10 and 20 are connected to a plurality of exterior panels such as the left exterior panel member 2a, the right exterior panel member 2b, the upper exterior panel member 2c, and the lower exterior panel member 2d. Since it is arranged so as to be positioned within the outer wall layer formed by the panel members 2 and is sandwiched between adjacent exterior panel members 2, the occurrence of buckling and twisting is suppressed.

In this embodiment, the distance between the surfaces of the first plate portions 11 and 21 of the pair of vertical frames 10 and 20 on the side opposite to the sash 3 is an integral multiple of the plane module. By doing so, fitting with the outer wall and the pillar can be standardized.

The second plate portion 12 of one of the vertical frames 10 extends from the indoor side end of the first plate portion 11 to the upper exterior panel member 2c, the lower exterior panel member 2d, and the indoor side of the left vertical frame 51a of the sash 3. The second plate portion 22 of the other vertical frame 20 extends from the indoor-side end of the first plate portion 21 to the upper exterior panel member 2c, the lower exterior panel member 2d, and the sash 3 is projected along the indoor surface of the right vertical frame 51b. That is, the second plate portions 12 and 22 of the pair of vertical frames 10 and 20 do not protrude outward from the sash 3 in the horizontal direction A. Therefore, for example, when trying to install another sash different from the sash 3 at the position of the left exterior panel member 2a shown in FIGS. Since there is no interference, it is possible to easily install the continuous window of the sash in the horizontal direction A. The details of the configuration in which the sashes are installed in a series of windows will be described later (see FIG. 4).

In other words, the left vertical frame 51a of the sash 3 is housed in the space defined by the first plate portion 11 and the second plate portion 12 of the vertical frame 10 on one side. The right vertical frame 51b of the sash 3 is housed in a space defined by the first plate portion 21 and the second plate portion 22 of the other vertical frame 20. As shown in FIG. With the panel unit 60 including the sash 3 and the frame 1, the width of each sash can be maximized even in the case of continuous windows. The details of the configuration in which the sashes are installed in a series of windows will be described later (see FIG. 4).

Here, the second plate portions 12 and 22 of each of the vertical frames 10 and 20 are located on the indoor side of the sash frame 3a of the sash 3 and the exterior panel material 2 constituting the outer wall of the building in the out-of-plane direction B. It is arranged between the member 4 . More specifically, the second plate portion 12 of one vertical frame 10 is arranged between the left vertical frame 51a of the sash frame 3a of the sash 3 and the heat insulating member 4 in the out-of-plane direction B. As shown in FIG. The second plate portion 22 of the other vertical frame 20 is arranged between the heat insulating member 4 and the right vertical frame 51b of the sash frame 3a of the sash 3 in the out-of-plane direction B. As shown in FIG.

In addition, when a gap is formed between the second plate portions 12 and 22 of the respective vertical frames 10 and 20 and the upper exterior panel member 2c and the lower exterior panel member 2d, the gap is shown in FIG. As shown, the heat insulating material Z may be sandwiched, or the gap may be formed without the heat insulating material Z being arranged.

The pair of horizontal frames 30 and 40 are constructed between the pair of vertical frames 10 and 20 and are joined to the pair of vertical frames 10 and 20 by welding or fastening means such as screws and screws. The sash 3 described above is arranged in a space surrounded by a pair of vertical frames 10 and 20 and a pair of horizontal frames 30 and 40 .

As shown in FIG. 1 , one horizontal frame 30 (upper horizontal frame 30 ) of the pair of horizontal frames 30 and 40 located on the upper side has an upper surface that contacts the lower end of the upper exterior panel member 2 c and an upper horizontal frame of the sash 3 . a bottom plate portion 31 having a lower surface in contact with the frame 52a; an upright portion 32 erected from the indoor-side end portion of the bottom plate portion 31 and in contact with the second plate portions 12 and 22 of the pair of vertical frames 10 and 20; It has The bottom plate portion 31 includes a first bottom plate portion 31a including a lower surface portion that abuts on the upper lateral frame 52a of the sash 3, a second bottom plate portion 31b that rises upward from the outdoor end of the first bottom plate portion 31a, and this bottom plate portion 31b. A third bottom plate portion 31c extending from the upper end of the second bottom plate portion 31b to the outdoor side and including an upper surface portion in contact with the lower end of the upper exterior panel member 2c; and a fourth bottom plate portion 31d.

The bottom plate portion 31 includes a second bottom plate portion 31b extending in the vertical direction, and the vertical position of the first bottom plate portion 31a is different from the vertical position of the third bottom plate portion 31c. Between the upper exterior panel material 2c and the upper horizontal frame 52a of the sash 3, a gap is formed in which fastening means such as screws and bolts can be accommodated. The upper lateral frame 52a of the sash 3 has a plate-like protrusion 52a1 protruding upward. As shown in FIG. 2, the upper lateral frame 52a of the sash 3 has the projecting portion 52a1 superimposed on the fourth bottom plate portion 31d of the bottom plate portion 31 in the out-of-plane direction B, and the both are fastened with screws, bolts, or the like. It is attached to the lateral frame 30 by fastening with means. At this time, the fastening means is inserted from the outdoor side, and the distal end side of the fastening means is housed in the gap described above. In addition, as shown in FIG. 2, a joint member Y is filled or inserted from the outdoor side between the upper exterior panel member 2c and the upper horizontal frame 52a of the sash 3. As shown in FIG. Thereby, the sealing performance can be secured and the above-described fastening means can be hidden.

The standing portion 32 is a first standing plate that stands from the indoor-side end of the first bottom plate portion 31a, which is the indoor-side end of the bottom plate portion 31, and extends along the indoor-side surface of the upper exterior panel member 2c. A portion 32a, a second standing plate portion 32b extending from the upper end of the first standing plate portion 32a toward the outdoor side, and an upper exterior panel member hanging down from the outdoor end of the second standing plate portion 32b. and a third standing plate portion 32c that abuts on the indoor side surface of 2c. Since the upright portion 32 also includes the second upright plate portion 32b, a gap is formed between the first upright plate portion 32a and the indoor side surface of the upper exterior panel member 2c. It is possible to accommodate fastening means.

The standing portion 32 is positioned between the upper exterior panel member 2c and the second plate portions 12 and 22 of the pair of vertical frames 10 and 20 in the out-of-plane direction B, and the first standing plate portion 32a is in contact with the outdoor side surfaces of the second plate portions 12 and 22 of the pair of vertical frames 10 and 20 .

1 and 2, of the pair of horizontal frames 30 and 40, the other horizontal frame 40 located on the lower side (lower horizontal frame 40) contacts the lower horizontal frame 52b of the sash 3. A top plate portion 41 having an upper surface that contacts and supports, and a drooping portion 42 that hangs down from the indoor-side end portion of the top plate portion 41 are provided. The top plate portion 41 includes a first top plate portion 41a including an upper surface portion that abuts and supports the lower lateral frame 52b of the sash 3, and a first top plate portion 41a that hangs downward from the outdoor end of the first top plate portion 41a. A second top plate portion 41b and a third top plate portion 41c extending from the lower end of the second top plate portion 41b toward the indoor side are provided. The lower lateral frame 52b of the sash 3 has a plate-like protrusion 52b1 protruding downward. As shown in FIG. 2, the lower horizontal frame 52b of the sash 3 has a protruding portion 52b1 superimposed on the second top plate portion 41b of the top plate portion 41 in the out-of-plane direction B, and the both are fixed by screws or bolts. It is attached to the horizontal frame 40 by fastening with fastening means such as. At this time, the fastening means is inserted from the outdoor side, and the tip side of the fastening means is housed in a position between the first top plate portion 41a and the third top plate portion 41c in the vertical direction. In addition, as shown in FIG. 2, a joint member Y is filled or inserted from the outdoor side between the lower exterior panel member 2d and the lower lateral frame 52b of the sash 3. As shown in FIG. Thereby, the sealing performance can be secured and the above-described fastening means can be hidden.

The hanging part 42 hangs down from the indoor-side end of the first top plate portion 41a, which is the indoor-side end of the top plate part 41, and extends along the indoor-side surface of the lower exterior panel member 2d. A hanging plate portion 42a, a second hanging plate portion 42b extending from the lower end of the first hanging plate portion 42a toward the outdoor side, and an outdoor end portion of the second hanging plate portion 42b standing upright from the lower end. and a third hanging plate portion 42c that abuts on the indoor side surface of the side exterior panel member 2d.

In addition, the hanging part 42 is positioned between the lower exterior panel material 2d and the second plate parts 12 and 22 of the pair of vertical frames 10 and 20 in the out-of-plane direction B, and the first hanging plate part The indoor-side surface of 42 a abuts the outdoor-side surfaces of the second plate portions 12 and 22 of the pair of vertical frames 10 and 20 .

As described above, the sash 3 shown in this embodiment is supported by directly contacting the top plate portion 41 of the lower horizontal frame 40 described above, and the upper side of the sash 3 is supported by fastening means such as screws, screws, and bolts. The projecting portion 52a1 of the horizontal frame 52a and the fourth bottom plate portion 31d of the bottom plate portion 31 of the upper horizontal frame 30 of the frame 1 are also connected to the projecting portion 52b1 of the lower horizontal frame 52b of the sash 3 and the lower horizontal frame of the frame 1. 40 and the second top plate portion 41b of the top plate portion 41 are fixed.

The heat insulating member 4 is provided on the indoor side of the frame 1 , the exterior panel material 2 and the sash 3 and on the outdoor side of the pillar 8 . Specifically, the heat insulating member 4 is provided so as to cover the indoor side surface of the frame 1 , the exterior panel member 2 , and the sash frame 3 a of the sash 3 . The pair of vertical frames 10 and 20 and the pair of horizontal frames 30 and 40 in the frame 1 of this embodiment are, as described above, the corners of the outer shape of the upper exterior panel member 2c, the lower exterior panel member 2d, and the sash 3. , and in the out-of-plane direction B, there is no portion protruding to the indoor side or the outdoor side with respect to the exterior panel material 2 and the sash 3 . That is, as shown in FIG. 3, the frame 1, the exterior panel material 2, and the sash frame 3a of the sash 3 are assembled so that the indoor surface is substantially flat. It becomes easy to install the heat insulating member 4 so as to cover the surface of the sash frame 3a on the indoor side. In addition, since the frame 1 is positioned only on the outdoor side of the heat insulating member 4 in the out-of-plane direction B, a wall structure with high heat insulation can be realized.

The heat insulating member 4 in this embodiment uses a solid board-shaped heat insulating material made of phenolic foam, but is not limited to this, and may be a solid heat insulating material molded so as to be able to maintain a certain outer shape. For example, it is also possible to use a solid board-like heat insulating material made of extruded expanded polystyrene (XPS) or beaded polystyrene foam (EPS).

The interior material 5 is erected on the indoor side of the pillar 8 and constitutes the surface of the wall structure 90 on the indoor side. As the interior material 5, for example, a gypsum board or the like can be used. A reinforcing frame or a reinforcing plate as a wooden interior reinforcing member 6 for reinforcing the interior material 5 is provided on the surface of the interior material 5 on the pillar 8 side (surface on the outdoor side). A wooden frame member 7 serving as a finishing material is provided between the sash frame 3a of the sash 3 and the interior material 5. are spliced. In addition, it is also possible to finish by cross winding without using the frame material 7 used as a finishing material.

In the wall structure 90 having the above configuration, the pair of vertical frames 10 and 20 of the frame 1 are housed so as not to protrude outward of the sash 3 in the horizontal direction A. It becomes easy to install continuous windows in A. FIG. 4 is a cross-sectional view showing a case where a sash 103 different from the sash 3 is installed in the continuous window instead of the left exterior panel member 2a shown in FIG. 3(b). As shown in FIG. 4, between the left vertical frame 51a of the sash 3 and the right vertical frame 151b of the sash 103, the first plate portion 11 of the one vertical frame 10 described above and the frame 101 supporting the sash 103 are provided. , the sash 3 and the sash 103 can be brought close to each other in the horizontal direction A and installed as a continuous window. In addition, since the vertical frames 10 and 120 are provided, the continuous windows of the sash 3 and the sash 103 can be installed without using a separate mullion. The detailed configuration of the frame 101, the detailed configuration of the exterior panel material installed between the pair of vertical frames of the frame 101, and the detailed configuration of the sash 103 are the frame 1, the upper exterior panel member 2c, and the lower exterior panel. Since it is the same as the material 2d and the sash 3, the description is omitted here.

4, the left vertical frame 51a of the sash 3, one vertical frame 10 in the frame 1, the right vertical frame 151b of the sash 103, and one vertical frame 120 in the frame 101 are provided on the indoor side with the heat insulating member 4 and the interior material. 5 are placed.

Furthermore, as described above, one vertical frame 10 in the frame 1 and one vertical frame 120 in the frame 101 are both fixed at their upper and lower ends to the upper beam and the lower beam, and between the upper beam and the lower beam Therefore, the vertical positions of the sash 3 and the sash 103 need not be the same as long as they are between the upper beam and the lower beam. It is also possible to install fenestrations in direction A.

As described above, according to the frame 1 (the same applies to the frame 101) of the present embodiment, it is easy to install the continuous window of the sash in the horizontal direction A regardless of the difference in the vertical position. The degree of freedom can be improved.

Further, as described above, one vertical frame 10 in the frame 1 and one vertical frame 120 in the frame 101 are both fixed to the upper and lower beams at their upper and lower ends. It is not necessary to bring the first plate portion 11 and the first plate portion 121 of the vertical frame 120 into contact with each other, and it is not necessary to fix them to each other by fastening means such as screws or screws. You may make it join in the state which touched.

The frame, sash unit, and wall structure of the building according to the present invention are not limited to those specified in the above-described embodiments, and various modifications are possible within the scope of the claims. For example, although FIG. 4 shows the installation of two sashes 3 and 103, it is also possible to install three or more sashes. 2 and 3, one sash 3 is arranged between the upper exterior panel member 2c and the lower exterior panel member 2d, but three or more exterior panel members 2 are arranged in the vertical direction. Alternatively, a plurality of gaps may be provided between two adjacent exterior panel members 2 in the vertical direction, and a sash may be arranged in each of the plurality of gaps. Such a configuration can be easily realized by increasing the number of horizontal frames constructed between a pair of vertical frames according to the number of sashes arranged.

TECHNICAL FIELD The present invention relates to a frame, a sash unit, and a wall structure of a building, and in particular, a frame, a sash unit, and a wall structure of the building that are attached to the skeleton of the building and support a sash placed in an opening formed in the outer wall of the building. Regarding.

1, 101: Frame 2: Exterior panel material 2a: Left exterior panel material 2b: Right exterior panel material 2c: Upper exterior panel material 2d: Lower exterior panel material 3, 103: Sash 3a: Sash frame 4: Thermal insulation member 5: Interior material 6: Interior reinforcing member 7: Frame material 8: Column 10: Vertical frame 11: First plate portion 12: Second plate portion 20: Vertical frame 21: First plate portion 22: Second plate portion 30: Horizontal frame 31: Bottom plate portion 31a: First bottom plate portion 31b: Second bottom plate portion 31c: Third bottom plate portion 31d: Fourth bottom plate portion 32: Standing portion 32a: First standing plate portion 32b: Second standing plate portion 32c: Third Upright plate portion 40: Horizontal frame 41: Top plate portion 41a: First top plate portion 41b: Second top plate portion 41c: Third top plate portion 42: Hanging portion 42a: First hanging plate portion 42b: Second hanging plate Part 42c: Third Hanging Plate Part 51a: Left Vertical Frame 51b: Right Vertical Frame 52a: Upper Horizontal Frame 52a1: Protruding Portion 52b: Lower Horizontal Frame 52b1: Protruding Portion 60: Sash Unit 90: Wall Structure 120: Vertical Frame 121 : First plate portion A: Horizontal direction in the in-plane direction of exterior panel material and sash B: Out-of-plane direction of exterior panel material and sash X: Opening Y: Joint member Z: Heat insulating material

Claims (5)

A wall structure of a building comprising a frame attachable to a building frame and capable of supporting a sash placed in an opening formed in an outer wall of the building,
The frame comprises a pair of vertical frames erected in parallel at positions on both sides of the sash in the in-plane direction in the horizontal direction,
Each vertical frame of the pair of vertical frames includes a first plate portion arranged adjacent to the sash in the horizontal direction in the in-plane direction, and the sash in the horizontal direction in the in-plane direction from the first plate portion. a second plate portion protruding to the side and arranged adjacent to the indoor side with respect to the sash in the out-of-plane direction of the sash;
The frame includes a pair of horizontal frames that are installed between the pair of vertical frames,
The sash is arranged in a space surrounded by the pair of vertical frames and the pair of horizontal frames,
The pair of horizontal frames are installed between the pair of vertical frames at positions in the vertical direction excluding the upper and lower ends of the pair of vertical frames. A horizontal frame is not installed between the pair of vertical frames,
said wall structure comprising a pair of said frames;
The first plate portion of the vertical frame on one side in the horizontal direction in the in-plane direction of one frame of the pair of frames, and the horizontal direction in the in-plane direction of the other frame out of the pair of frames. The first plate portion of the vertical frame on the other side is arranged to face each other in close proximity, and the sash is supported by each of the pair of frames, so that the sash extends horizontally in the in-plane direction. Continuous windows are installed,
The indoor side surface of the second plate portion of the vertical frame on one side in the horizontal direction in the in-plane direction of one frame of the pair of frames, and the surface of the other frame of the pair of frames A wall characterized in that a heat insulating member is arranged on both indoor sides of the indoor side of the second plate portion of the vertical frame on the other side in the horizontal direction in the inward direction to cover the both sides. structure . each of the vertical frames has an L-shaped cross section composed of the first plate portion and the second plate portion;
In each of the pair of frames, the first plate portion of one of the pair of vertical frames sandwiches the first plate portion of the other vertical frame and the sash in the horizontal direction in the in-plane direction. are placed facing each other with
In each of the pair of frames, the second plate portion of the one vertical frame projects from the first plate portion of the one vertical frame toward the other vertical frame in a horizontal direction in the in-plane direction. Along with being
In each of the pair of frames, the second plate portion of the other vertical frame projects from the first plate portion of the other vertical frame toward the one vertical frame in the horizontal direction in the in-plane direction. A wall structure according to claim 1, characterized in that it is The first plate portion of the vertical frame on the other side of the horizontal direction in the in-plane direction of the one frame of the pair of frames, and the in-plane direction of the other frame of the pair of frames The first plate portion of the vertical frame on one side in the horizontal direction is arranged between the sash supported by each of the pair of frames and the outer wall in the horizontal direction of the in-plane direction. The wall structure according to claim 1 or 2, wherein The second plate portion of the vertical frame on the other side of the horizontal direction in the in-plane direction of the one frame of the pair of frames, and the in-plane direction of the other frame of the pair of frames The second plate portion of the vertical frame on one side in the horizontal direction is arranged between the sash supported by each of the pair of frames and a heat insulating member positioned on the indoor side of the outer wall in the out-of-plane direction. The wall structure according to any one of claims 1 to 3, characterized in that: In each of the pair of frames, the distance between the surfaces of the first plate portions of the pair of vertical frames on the side opposite to the sash supported by the pair of frames is an integral multiple of the planar module. The wall structure according to any one of claims 1 to 4, wherein

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