JP2016188465A - Resin sash - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a resin sash that offers an excellent heat-insulating performance and a dew condensation preventing effect, and can enhance the degree of freedom of a form.SOLUTION: A resin sash 1 includes a resin frame 2 comprising a plurality of resin frame materials 7, 8, 9, and a support frame 3 comprising a plurality of support frame materials 10, 11, 12 corresponding to the resin frame materials 7, 8, 9. Each of the resin frame materials 7, 8, 9 is fixed on the corresponding support frame material 10, 11, 12, while the support frame materials 10, 11, 12 are fixed to each other. A first support frame material among the support frame materials 10, 11, 12 and a second frame material fixed on the first frame material are arranged such that an end surface of the first support frame material and a side surface in a material axis direction of the second support frame material face each other. An end surface of a first resin frame material fixed on the first support frame material has a shape that differs from a shape of an end surface of a second resin frame material fixed on the second support frame material.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a resin sash including a resin frame formed of resin as a window frame of a sash attached to a building opening.

  In recent years, as a window frame of a sash attached to a building opening, a resin sash including a resin frame formed of resin as shown in Patent Document 1, for example, is known. According to such a resin sash, since the thermal conductivity is lower than that of a metal window frame, it is possible to obtain high heat insulation performance and to effectively prevent condensation on the indoor side.

JP-A-10-238245

  By the way, the resin frame of Patent Document 1 can be obtained by framing the upper frame, the lower frame, and the left and right vertical frames in a rectangular shape. When joining these frames, both ends of each frame are arranged in the longitudinal direction. Generally, after cutting at 45 degrees, the cut surfaces of the frames to be joined are welded together. That is, since the upper frame, the lower frame, and the left and right vertical frames all have the same cut surface (small edge surface), they cannot be welded, so that there is a problem that the degree of freedom in shape is limited.

  An object of the present invention is to solve such problems, and provides a resin sash capable of obtaining excellent heat insulation performance and the effect of preventing dew condensation and improving the degree of freedom of shape. For the purpose.

  The resin sash according to the present invention includes a resin frame composed of a plurality of resin frame members, and includes a support frame composed of a plurality of support frame members corresponding to the resin frame material, Each of the resin frame members is fixed to the corresponding support frame member, and the support frame is one in which the support frame members are fixed to each other. The support frame member and the second support frame member fixed to the one support frame member are such that the facet surface of the one support frame member and the side surface in the material axial direction of the second support frame member are opposed to each other. The small edge surface of the one resin frame member fixed to the one support frame member is different in shape from the small edge surface of the two resin frame members fixed to the two support frame members.

  Moreover, it is preferable to provide the shoji provided so that opening and closing is possible with respect to the said resin frame and the said support frame, and the said resin frame has a support part which supports the said shoji.

  In the present invention, each of the plurality of resin frame members and a plurality of support frame members corresponding to these resin frame members are fixed, and these support frame members are fixed to each other. One resin frame member and two support frame members fixed to one support frame member with respect to one support frame member and two support frame members in which the facet surface and the surface in the material axial direction face each other Each of the facets of the two resin frame members fixed to each other has a shape different from each other. In other words, since a resin frame material with low thermal conductivity is used, excellent heat insulation performance and the effect of preventing condensation can be obtained, and even a resin frame material with a different facet can be framed. The degree of freedom can be improved.

It is a longitudinal section showing a first embodiment of a resin sash according to the present invention. It is a cross-sectional view of the first embodiment. It is explanatory drawing illustrated from the viewpoint which goes to the indoor side from the outdoor side which shows the frame method of 1st embodiment, (a) is the state before a frame, (b) is the state after a frame. It is a longitudinal cross-sectional view which shows 2nd embodiment of the resin sash according to this invention. It is a cross-sectional view of the second embodiment. It is a longitudinal cross-sectional view which shows the modification of 2nd embodiment. It is a cross-sectional view of the embodiment shown in FIG.

  Hereinafter, the first embodiment of the resin sash according to the present invention will be described in detail with reference to FIGS. Note that nails and screws for fixing members, tight materials for improving airtightness and watertightness, and the like are not shown.

  The resin sash 1 according to the present embodiment includes a resin frame 2 attached to the building opening X, a support frame 3 that supports the resin frame 2, and a sliding shoji 4 provided inside the resin frame 2. Further, as shown in FIGS. 1 and 2, a heat insulating material 5 is provided between the building opening X and the resin frame 2 and the support frame 3. Further, as shown in FIG. 1, a metal reinforcing material 6 is provided inside the resin frame 2 (inside a resin lower frame 8 described later).

  First, the sliding shoji 4 will be described. The sliding shoji 4 according to the present embodiment is one in which a multi-layer glass 14 is placed inside a resin housing 13. The housing 13 is composed of an upper rod 15, a lower rod 16, and a pair of vertical rods 17 provided on the left and right sides, and these are assembled into a square shape. In addition, the support part which hold | maintains the sliding shovel 4 with respect to the resin frame 2 and the support frame 3 so that sliding is possible is provided in the resin frame 2 although illustration is abbreviate | omitted.

  Next, the resin frame 2 will be described. The resin frame 2 is composed of a plurality of resin frame materials. In this embodiment, four resin frame members (resin upper frame 7, resin lower frame 8, and a pair of resins provided on the left and right sides) extend linearly so as to correspond to each edge of the building opening X having a square shape. It is composed of a vertical frame 9). The resin upper frame 7, the resin lower frame 8, and the resin vertical frame 9 can be formed of an extruded material made of a synthetic resin such as vinyl chloride or ABS. Further, as shown in FIG. 3A, the resin upper frame 7, the resin lower frame 8, and the resin vertical frame 9 are provided with small facets 7a, 8a, 9a perpendicular to the material axis direction and in the material axis direction. It has side surfaces 7b, 8b, 9b which are parallel to each other. Note that the shapes of the facets 7a, 8a, and 9a are different from each other as is apparent with reference to FIGS.

  As shown in FIG. 1, the resin upper frame 7 includes a hollow resin upper frame main body portion 7 c arranged along the upper edge portion of the building opening X. Further, the resin upper frame main body portion 7c is provided with a plate-shaped resin upper frame protruding piece 7d extending toward the indoor side. Further, the resin upper frame main body portion 7c is provided with nail-like holding portions 7e (two in this embodiment), and holds a tight material (not shown) that comes into contact with the upper collar 15 of the sliding shoji 4 It can be held by the part 7e.

  The resin lower frame 8 includes a hollow resin lower frame main body portion 8c arranged along the lower edge portion of the building opening X. The resin lower frame main body portion 8c is provided with a plate-like resin lower frame protrusion piece 8d extending toward the indoor side, and further provided with a holding portion 8e having the same configuration as the holding portion 7e described above. (Two places in this embodiment). The holding portion 8 e can hold a tight material that comes into contact with the lower collar 16.

  As shown in FIG. 2, the resin vertical frame 9 includes a hollow resin vertical frame main body 9 c arranged along the side edge of the building opening X. The resin vertical frame main body 9c is provided with a plate-like resin vertical frame protruding piece 9d extending toward the indoor side, and further provided with a holding part 9e having the same configuration as the holding part 7e described above. (Two places in this embodiment). The holding portion 8e can hold a tight material that comes into contact with the vertical rod 17.

  Next, the support frame 3 will be described. The support frame 3 is composed of a plurality of support frame materials corresponding to the resin frame material. The support frame material of the present embodiment is a metal support frame material formed of, for example, an aluminum extrusion material, and corresponds to the resin upper frame 7, the resin lower frame 8, and the resin vertical frame 9. The upper support frame 10, the lower support frame 11, and the support vertical frame 12 are configured.

  The support upper frame 10 is formed in a hollow shape as shown in FIG. Further, the support upper frame 10 is fixed to the resin upper frame 7 in such a direction as to be arranged outside the resin upper frame 7 when the frame is formed. In fixing the support upper frame 10 and the resin upper frame 7, various means such as nails, screws, and adhesion can be applied.

  Moreover, as shown in FIG. 1, the support lower frame 11 has comprised the shape which combined the plate-shaped part which is substantially vertical, and the plate-shaped part which goes to the outdoor side from this plate-shaped part. The support lower frame 11 is also fixed to the resin lower frame 8 in the direction in which the support lower frame 11 is arranged outside the resin lower frame 8 when the frame is formed, like the support upper frame 10 described above.

  The support vertical frame 12 is formed in a hollow shape as shown in FIG. 2, and is fixed to the resin vertical frame 9 in such a direction as to be arranged outside the resin vertical frame 9 when the frame is formed.

  In the resin frame 2 and the support frame 3 of this embodiment, as shown in FIG. 3A, the lengths of the resin upper frame 7 and the support upper frame 10 are substantially equal, and the resin lower frame 8 and the support lower frame 11 The resin vertical frame 9 is shorter than the support vertical frame 12. The resin upper frame 7 and the support upper frame 10, the resin lower frame 8 and the support lower frame 11, the resin vertical frame 9 and the support vertical frame 12 are fixed in advance. Then, the upper support frame 10, the lower support frame 11, and the support vertical frame 12 are fixed so that the facet surface 9a and the side surfaces 7b and 8b face each other, and a frame is formed as shown in FIG. A single support upper frame 10, support lower frame 11, and support vertical frame 12 are fixed and preliminarily framed, and then the resin upper frame 7, resin lower frame 8, and resin vertical frame 9 are supported on each other later. You may make it fix to the frame 10, the support lower frame 11, and the support vertical frame 12. FIG. In addition, the resin upper frame 7 is made shorter than the support upper frame 10, the resin lower frame 8 is made shorter than the support lower frame 11, and the resin vertical frame 9 has substantially the same length as the support vertical frame 12. The support upper frame 10, the support lower frame 11, and the support vertical frames 12 may be fixed so that 7a and 8a and the side surface 9b face each other.

  Thus, since the resin upper frame 7, the resin lower frame 8, and the resin vertical frame 9 are fixed to the support upper frame 10, the support lower frame 11, and the support vertical frame 12, the resin upper frame 7 and the resin lower frame 8 are fixed. There is no need to weld the resin vertical frames 9 together. For this reason, even if the shape of the facets 7a, 8a, 9a is different from each other, it can be used as the window frame of the sash, so that the degree of freedom of the shape can be improved. Further, when the resin frame 2 needs to be replaced, the resin upper frame 7, the resin lower frame 8, and the resin vertical frame 9 can be removed, so that only necessary members can be replaced.

  In addition, the upper support frame 10, the lower support frame 11, and the support vertical frame 12 of the present embodiment are made of metal having high thermal conductivity. Since the heat insulation line is formed by the frame 7, the resin lower frame 8, and the resin vertical frame 9, the heat transfer between the support upper frame 10, the support lower frame 11, the support vertical frame 12 and the building opening X is prevented. Can do. Thereby, the outstanding heat insulation performance and the effect of prevention of dew condensation can be acquired. Moreover, since the resin upper frame 7, the resin lower frame 8, and the resin vertical frame 9 of this embodiment are hollow, more excellent heat insulation performance and dew condensation prevention effects can be obtained. Furthermore, the building opening structure which attached this embodiment to the building opening X via the heat insulating material is demonstrated. The heat insulating material 5 provided between the support upper frame 10, the support lower frame 11, the support vertical frame 12 and the building opening X is in contact with the resin upper frame 7, the resin lower frame 8, and the resin vertical frame 9. Since the heat insulating line formed by the resin upper frame 7, the resin lower frame 8, and the resin vertical frame 9 is connected to the heat insulating material 5, the heat insulating performance and the effect of preventing dew condensation can be further enhanced.

  In addition, it is difficult to attach an accessory such as a ridge, a face lattice, and a handrail to the resin frame 2 in terms of strength. However, since the support frame 3 of the present embodiment is made of metal, for example, as shown in FIG. In addition, by providing the support upper frame 10 with a holding portion that holds the flange 18, the accessory can be attached using the support frame 3.

  Next, a second embodiment of the resin sash according to the present invention will be described with reference to FIGS. 4 and 5. In addition, about the site | part which has a function which is common in 1st embodiment, the same name is attached | subjected and detailed description is abbreviate | omitted.

  The resin sash 21 of the present embodiment includes a resin frame 22 attached to the building opening X, a support frame 23 that supports the resin frame 22, and a shroud 24 </ b> A and an inner frame that are retractably housed inside the resin frame 22. The shoji 24B is provided. A heat insulating material 25 is provided between the building opening X and the resin frame 22 and the support frame 23.

  First, the external shoji 24A will be described. The external shoji 24A is obtained by encasing a multi-layer glass 34 inside a housing 33 made of resin in this embodiment. The housing 33 is composed of an upper rod 35 and a lower rod 36 (see FIG. 4) and a pair of vertical rods 37 (see FIG. 5) provided on the left and right sides, and these are assembled into a square shape. Furthermore, holding portions 35 a, 36 a, and 37 a for holding a tight material (not shown) that comes into contact with the resin frame 22 are provided on each of the upper rod 35, the lower rod 36, and the vertical rod 37. Note that the inner limb 24B has the same configuration as the outer limb 24A.

  Next, the resin frame 22 will be described. The resin frame 22 is composed of a resin upper frame 27, a resin lower frame 28, and a pair of resin vertical frames 29 provided on the left and right sides, which are rectangularly framed.

  The resin upper frame 27 includes a hollow resin upper frame main body 27c disposed along the upper edge of the building opening X as shown in FIG. A plate-shaped resin upper frame protrusion piece 27d extending toward is provided. The resin upper frame main body 27c is provided with a rail-like support portion 27f that supports the outer shoji 24A and the inner shoji 24B so that they can be pulled from above.

  As shown in FIG. 4, the resin lower frame 28 includes a hollow resin lower frame main body portion 28 c arranged along the upper edge portion of the building opening X, and the resin lower frame main body portion 28 c includes: A plate-shaped resin lower frame protrusion piece 28d extending toward the indoor side is provided. Further, the resin lower frame main body portion 28c is provided with a rail-like support portion 28f that supports the outer obstacle 24A and the inner obstacle 24B so that they can be drawn from below.

  As shown in FIG. 5, the resin vertical frame 29 includes a hollow resin vertical frame main body 29 c disposed along the side edge of the building opening X. Further, the resin vertical frame main body 29c is provided with a plate-shaped resin vertical frame protrusion 29d extending toward the indoor side, and further supports the closed outer panel 24A and inner panel 24B from the side. 29f is provided.

  In addition, as is apparent with reference to FIGS. 4 and 5, the shape of the small edge surfaces of the resin upper frame 27, the resin lower frame 28, and the resin vertical frame 29 is different from each other.

  Next, the support frame 23 will be described. The support frame 23 includes a metal support upper frame 30 and a support lower frame 31 (see FIG. 4), and a pair of support vertical frames 32 (see FIG. 5) provided on the left and right. As in the first embodiment described above, the support upper frame 30, the support lower frame 31, and the support vertical frame 32 are fixed to the resin upper frame 27, the resin lower frame 28, and the resin vertical frame 29, respectively. Further, the upper support frame 30, the lower support frame 31, and the vertical support frame 32 are fixed to each other to form a frame.

  As described above, the resin upper frame 27, the resin lower frame 28, and the resin vertical frame 29 can be fixed by the support frame 23 in this embodiment as well, so that the resin frame having a different shape of the facet is used as the sash window frame. It can be used, and it becomes possible to improve the freedom degree of a shape. Also in this embodiment, since the heat insulating line connected to the heat insulating material 25 can be formed by the hollow resin upper frame 27, the resin lower frame 28, and the resin vertical frame 29, high heat insulating performance and the effect of preventing dew condensation are achieved. Can be obtained.

  Also in this embodiment, it is possible to attach an accessory part to the support frame 23. FIG. 4 shows a state in which the collar 38 is attached to the support vertical frame 32 as an example.

  The resin sash according to the present invention is not limited to the embodiment described above, and various modifications can be made within the scope according to the claims. For example, a shutter for a window can be provided as an accessory. In this case, instead of the support upper frame 30 and the support lower frame 31 shown in FIG. 4, a support upper frame 30 ′ as shown in FIG. In addition, the support lower frame 31 ′ may be used, and a shutter guide member 39 as shown in FIG. 7 may be used instead of the collar 38 in FIG. Moreover, although the shoji of embodiment mentioned above used the resin-made housing, it may be metal. Furthermore, the holding portion for holding the tight material provided between the resin frame and the shoji may be provided on either the resin frame or the shoji. For example, the holding portion provided on the resin frame side in the first embodiment is provided. It may be provided on the sliding shoji side.

1, 2: 1: Resin sash 2, 22: Resin frame 3, 23: Support frame 4: Sliding shoji (shoji)
24A: External shoji (shoji)
24B: Inner shoji (shoji)
5, 25: heat insulating material 6: reinforcing material 7, 27: resin upper frame 7a: small edge surface 7b: side surface 7c, 27c: resin upper frame main body portion 7d, 27d: resin upper frame protruding piece 7e: holding portion 27f: support portion 8, 28: Resin lower frame 8a: Small edge surface 8b: Side surface 8c, 28c: Resin lower frame body 8d, 28d: Resin lower frame protrusion 8e: Holding portion 28f: Support portion 9, 29: Resin vertical frame 9a: Small edge Surface 9b: Side surfaces 9c, 29c: Resin vertical frame main body 9d, 29d: Resin vertical frame protrusion 9e: Holding portion 29f: Support portions 10, 30, 30 ′: Support upper frames 11, 31, 31 ′: Support lower frames 12, 32: Support vertical frame 13, 33: Casing 14, 34: Multi-layer glass 15, 35: Upper rod 35a: Holding portion 16, 36: Lower rod 36a: Holding portion 17, 37: Vertical rod 37a: Holding portion 18, 38: 庇 39: Shutter guide member X: Building opening

Claims (2)

A resin sash comprising a resin frame composed of a plurality of resin frame members,
Comprising a support frame composed of a plurality of support frame materials corresponding to the resin frame material,
The resin frame is one in which each of the resin frame members is fixed to the corresponding support frame member,
The support frame is one to which the support frame materials are fixed.
Among the support frame members, one support frame member and two support frame members fixed to the one support frame member are a small edge surface of the one support frame member and a material axial direction of the two support frame members. The side of the
Resin characterized in that a small edge surface of one resin frame member fixed to the one support frame member is different in shape from a small edge surface of the two resin frame members fixed to the second support frame member. sash. A shoji that can be freely opened and closed with respect to the resin frame and the support frame,
The resin sash according to claim 1, wherein the resin frame has a support portion that supports the shoji.

Images