JP2010275752A - Corner sash window - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a corner sash window excelling in external design, assembling property and heat insulating property and low in cost by connecting a mullion 1, an upper frame 2 and a lower frame 3 without using a corner block. <P>SOLUTION: The mullion 1 is provided at a corner formed by connecting the respective open side ends of two sets of metal openings A, B constituting a projected corner or an internal corner of a building external wall. The corner side ends of the upper frame 2 and lower frame 3 of the two sets of openings A, B are cut and obliquely butt-connected to each other. The upper and lower ends of the mullion 1 are arranged and fixed abutting on the abutting part of the upper and lower frames 2, 3 of the corner. Glass 35 is held and fixed between glass holding parts 8 formed on the outdoor side of the upper frame 2, the lower frame 3, a vertical frame 4 and the mullion 1, and detachable synthetic resin beads 30, 31, 29 (a bead 29a) provided on the indoor side of the upper frame 2, vertical frame 4 and mullion 1, to form a substantially integral heat insulating surface on the indoor side with the beads 30, 31, 29 (the bead 29a). <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a corner sash window having a heat-insulating composite structure that is attached to a window opening formed in a protruding corner portion or an entering corner portion of a building outer wall.

  In general, when a window opening is formed at a corner where two sets of outer walls meet at right angles in a building, the abutting side of the opening provided on both outer walls is open. In this case, there is a problem in strength. For this reason, it is usual to stand upright at the corner, close the open part of both openings with this stand, and attach the end of the open side of the glass provided on the opening of both outer walls in a vertical manner Things have been done. And in such a corner sash window, the corner block was arrange | positioned in the up-and-down lower end part of the vertical, and the vertical, the upper frame, and the lower frame were connected via the corner block (refer patent document 1). .

JP-A-11-107628

  However, the above-described window has a configuration in which the corners of the upper and lower frames of the openings of both outer walls are cut at right angles so that each end abuts the corner block, and the upper and lower ends of the vertical abut also vertically. Therefore, the corner block is provided in the part where the upper and lower frames and the vertical frame are concentrated, so it is exposed to the outside, the appearance design of the connecting part of the vertical frame, the upper frame and the lower frame is stupid and lacks in smartness. However, it was expensive and the assembly was not good.

  The present invention solves the above-mentioned problems, can connect the vertical frame and the upper frame and the lower frame without using the corner block, is excellent in the appearance design of the connecting portion, and can keep the cost low. It is an object of the present invention to provide a corner sash window that is excellent in assembling and further excellent in heat insulation.

  In order to solve the above-mentioned problem, the invention according to claim 1 is characterized in that a corner portion is formed by connecting end portions on the open side of two sets of metal opening portions constituting the protruding corner portion or the entering corner portion of the outer wall of the building. A corner sash window having a vertical portion at the corner portion, wherein the corners of the upper frame and the lower frame of the two sets of openings are cut obliquely to each other and butt-connected, The upper and lower ends of the vertical are abutted and fixed to the abutting portions of the upper and lower frames of the corner portion, the upper frame, the lower frame, the vertical frame, and the glass holding portion formed on the outdoor side of the vertical, and the upper Glass is sandwiched and fixed between a frame, a vertical frame, and a removable synthetic resin pressing edge (pressing edge portion) provided on the indoor side of the vertical frame, and heat insulation substantially integral with the indoor side by the pressing edge (pressing edge portion). A surface is formed.

  According to a second aspect of the present invention, in the first aspect of the present invention, in the first aspect, the stand is a resin stand made of a synthetic resin that serves both as a metal stand body and a glass holding ledge, and the resin fixed to the stand body. It is characterized by comprising a resin vertical mounting member for fixing the vertical to the vertical main body.

  According to a third aspect of the present invention, in the first aspect, the stand includes a metal stand body, a resin resin stand that covers an exposed portion on the indoor side of the stand body, and the resin stand. It is characterized by comprising a synthetic resin ledge provided in a detachable manner.

  The invention according to claim 4 is characterized in that, in claim 3, the vertical main body and the resin vertical are integrally formed, and are fitted and fixed by sliding or widening.

  According to a fifth aspect of the present invention, in any one of the second to fourth aspects, the vertical frame pressing edge and the resin stand are the upper frame pressing edge of the two sets of openings and the indoor side exposed portion of the lower frame. It is provided between the covering material made of synthetic resin to cover.

  According to the first aspect of the invention, the corners of the upper frame and the lower frame of the two metal openings constituting the projecting corner or the entering corner of the outer wall of the building are cut at an angle to each other and butt-connected. In addition, since the upper and lower ends of the vertical are configured to contact and be fixed between the butted portions of the upper and lower frames of the corner portion, the upper and lower frames of both openings and the vertical frame and the vertical are in direct contact with each other, It is possible to connect without using a corner block, the appearance design of the connecting portion is smart and sophisticated, and the cost can be kept low. Also, it is easy to assemble. Further, the glass of the corner sash window is detachable provided on the inner side of the upper frame, the lower frame, the vertical frame and the vertical and the glass holding part provided on the indoor side of the upper frame, the vertical frame and the vertical. Since it is sandwiched and fixed between a synthetic resin pressing edge (pressing edge portion) and a substantially integral heat insulating surface is formed on the indoor side by the pressing edge, it is easy to attach glass and has good heat insulating properties. A corner sash window can be obtained.

  According to the second aspect of the invention, the corner portion is composed of a metal vertical body, a synthetic resin resin vertical, and a resin vertical mounting member for fixing the resin vertical to the vertical main body. Therefore, the structure is simple, the cost can be reduced, the assemblability is good, and the synthetic resin pressing edges are arranged on the indoor side, so the heat insulation is also good.

  According to the invention of claim 3, the vertical is detachable from the metallic vertical main body, the synthetic resin vertical covering the indoor exposed portion of the vertical main body, and the synthetic resin vertical. Since it is composed of the provided synthetic resin pressing edge, the structure is simple, the cost can be kept low, the assembly property is excellent, and the heat insulating property is also good.

  According to the invention of claim 4, since the vertical body and the resin vertical are integrally formed and are fitted and fixed by sliding or widening, the number of parts is small and the structure is simple. Costs can be kept low and assembly is also good.

  According to the invention which concerns on Claim 5, a vertical frame pressing edge and a resin stand are between the synthetic resin cover material which covers the indoor side exposed part of the upper frame pressing edge of a two-set opening part, and a lower frame. Since it is provided, it is easy to attach the glass, and the assemblage of the ledge is also good.

Cross-sectional view of a corner sash window according to the present invention Sectional view on the XX line of FIG. Cross-sectional view showing only the window corresponding to FIG. Sectional drawing which shows only a window part corresponding to FIG. Exploded view Explanatory drawing showing the installation order of corner sash windows Sectional drawing which shows only the window part of another corner sash window Sectional drawing on the YY line of FIG. Exploded view

  Embodiments of the present invention will be described below with reference to the drawings. 1 is a cross-sectional view of a corner sash window according to the present invention, and FIG. 2 is a cross-sectional view taken along line XX of FIG. 3 and 4 are sectional views showing only the window portions corresponding to FIGS. 1 and 2, respectively.

  The corner sash window forms a corner portion by connecting the open side ends of the two sets of metal openings A and B constituting the protruding corner portion or the entering corner portion of the outer wall of the building. The upper frame 2 is fixed to the lintel 5, the lower frame 3 is fixed to the window base 6, and the vertical frame 4 is fixed to the pillar 7.

  Also, the corners of the upper frame 2 and the lower frame 3 of the two sets of openings A and B are cut at 45 degrees and obliquely butted and connected as shown by the dotted lines in FIG. Is formed. And the edge part by the side of the pillar 7 of the upper frame 2 and the lower frame 3 of both said opening part A and B is contact | abutting to the side surface of the vertical frame 4, and is being fixed like FIG.

  Next, the vertical 1 is made of an extruded aluminum material, and as shown in FIGS. 3 and 5, the glass holding portion 8 is extended from two adjacent surfaces of a substantially square rectangular tubular body 1a, Furthermore, the corner | angular part which faces a room inner side is formed as the inclined surface 10 of 45 degrees. A substantially U-shaped resin vertical mounting member 11 can be fixed to the corner slope 10 with screws. The resin vertical mounting member 11 is a metal U-shaped member, and a step portion 12 is formed in the middle portion between both side pieces. A resin stand 13 made of synthetic resin can be locked to the resin stand mounting member 11. The resin stand 13 is formed with two locking edges 14 that can be locked to the step 12 of the resin stand mounting member 11, and the pressing edges 29 a on the opening A side and the opening B side, respectively. Since it is integrally formed, the resin stand 13 also serves as a pressing edge.

  The stand 1 is disposed at the corner. The upper and lower ends of the stand 1 are arranged so as to contact the lower surface and the upper surface of the butted ends of the two sets of openings A and B, respectively, as shown in FIG. The upper frame 2 and the lower frame 3 are connected and fixed to each other via a shape bracket 15.

  A glass attachment portion is formed on the upper frame 2, the lower frame 3, the vertical frame 4, and the vertical 1, and a glass holding portion 8 is formed so as to protrude from the outdoor side of the glass attachment portion. The bead material 17 is fixed.

  The indoor side of the upper frame 2, the lower frame 3, and the vertical frame 4 of the two sets of the openings A and B is covered with synthetic resin cover materials (cover portions) 18a, 18b, and 18c. These cover members 18a, 18b, and 18c are bent at right angles at the corners to form a frame that continues to the two sets of openings A and B. That is, as shown in FIG. 4, the cover material 18a of the upper frame 2 is substantially composed of an upper frame portion 20a integrally coupled to the metal upper frame main body 2a and an upper edge portion 20b fixed to the lintel 5. It is formed in a Z shape. The upper frame portion 20a is fitted into an attachment recess 21 formed on the indoor side of the upper frame body 2a, and is fixed by being engaged with an engagement groove 22 and an engagement piece 23 of the attachment recess 21.

  The cover material 18b of the lower frame 3 is formed in a substantially Z shape from a lower frame portion 24a integrally coupled to the metal lower frame main body 3a and a lower edge portion 24b fixed to the window base 6. The lower frame portion 24a is fitted in an attachment recess 21 formed on the indoor side of the lower frame body 3a, and is fixed by being engaged with an engagement groove 22 and an engagement piece 23 of the attachment recess 21.

  As shown in FIG. 3, the cover material 18c of the vertical frame 4 is substantially Z from a vertical frame portion 25a integrally coupled to the metal vertical frame body 4a and a side edge portion 25b fixed to the column 7. It is formed in a letter shape. The vertical frame portion 25a is fitted into an attachment recess 21 formed on the indoor side of the vertical frame body 4a, and is fixed by being engaged with an engagement groove 22 and an engagement piece 23 of the attachment recess 21.

  The upper and lower cover portions 18a and 18c of the upper frame 2 and the vertical frame 4 are formed with two inner and outer locking portions 26 and 27 on the upper edge portion 20b and the side edge portion 25b. Corresponding to this, the upper frame 2 and the vertical frame 4 are provided with pressing edges 30 and 31 so as to be detachable. Locking legs 32 and 33 that can be locked to the two locking portions 26 and 27 of the cover members 18 a and 18 c of the upper frame 2 and the vertical frame 4 are formed on the pressing edges 30 and 31. A bead material 17 is also attached to the pressing edges 30 and 31 and the resin stand 13.

  Next, when the glass 35 is attached to the two openings A and B, first, the cover members 18a, 18b, and 18c are attached to the upper frame 2, the lower frame 3, and the vertical frame 4. Next, as shown in (Procedure 1) in FIG. 6, the glass 35 is placed on the lower frame 3 of one opening A and fitted, and the outer surface of the glass 35 is set up vertically with the upper and lower frames 2 and 3. 1 is brought into contact with the glass holding portion 8. At this time, the lower portion of the glass 35 is held by the glass holding portion 8 of the lower frame 3 and the cover material 18b. Then, as shown in (Procedure 2) and (Procedure 3) in the figure, the upper pressing edge 30 and the side pressing edge 31 are attached to the upper edge portion 20b and the side edge portion 25b of the cover members 18a and 18c of the upper frame 2 and the vertical frame 4, respectively. By locking, the glass 35 is temporarily fixed. Further, the glass 35 is temporarily fixed to the other opening B in the same manner. Thereafter, as shown in (Procedure 4) and (Procedure 5) in the same figure, the resin vertical mounting member 11 is fixed to the corner slope 10 of the vertical body 1a at the corner by screws, and the resin vertical mounting member 11 is further fixed to the resin vertical mounting member 11. The stand 13 is locked and fixed. Two locking edges 14 are formed on the resin stand 13, and the tips of these lock edges 14 may be locked to the stepped portion 12 of the resin stand mounting member 11. At the same time, the pressing edge portion 29 a presses and holds the surface of the glass 35. Thereby, all four rounds of the two glass 35 are clamped from the inside and outside and fixed.

  The vertical frame side pressing edge 31 and the resin stand 13 are made of a synthetic resin cover material 18b that covers the upper frame pressing edge 30 of the two sets of openings A and B and the indoor exposed portion of the lower frame 3. Between.

  As described above, the corner ends of the upper frame 2 and the lower frame 3 of the two sets of openings A and B made of metal that form the protruding corners of the outer wall of the building are connected to each other at an angle. Since the upper and lower ends of the upper and lower frames 2 and 3 are fixed in contact with the butted portions of the upper and lower frames 2 and 3 at the corner, The stand 1 directly abuts and can be connected without using a conventional corner block, and the appearance design of the connecting portion is smart and sophisticated, and the cost can be kept low. Also, it is easy to assemble. Further, the glass 35 of the corner sash window includes the glass holding portion 8 formed on the inner surface of the upper frame 2, the lower frame 3, the vertical frame 4 and the vertical 1, and the upper frame 2, the vertical frame 4 and the vertical 1. It is sandwiched and fixed between detachable synthetic resin pressing edges 30 and 31 provided on each indoor side and the pressing edge portion 29a, and the pressing edges 30, 31 and the pressing edge portion 29a form a substantially integral heat insulating surface on the indoor side. Since it is the structure which was made, the attachment operation | work of the glass 35 is easy, and it is excellent also in heat insulation.

  Further, the corner stand 1 is composed of a metal stand main body 1a, a resin stand 13 and a resin stand mounting member 11 for fixing the resin stand 13 to the stand main body 1a, so that the structure is simple. Thus, the cost can be reduced, the assembling property is good, and the synthetic resin pressing edge 29a is arranged on the indoor side, so that the heat insulating property is also good.

  Further, the vertical frame pressing edge 18c and the resin stand 13 are provided between the two sets of openings A and B, the upper frame pressing edge 30 and the synthetic resin cover material 18b covering the exposed portion on the indoor side of the lower frame 3. Since it is provided, it is easy to attach the glass 35 and the assemblability of the pressing edge is good.

  Next, FIGS. 7 and 8 are cross-sectional views corresponding to FIGS. 3 and 4 showing the corner sash windows of the two metal openings that constitute the corners of the outer wall of the building. 3 and the vertical frame 4, the cover members 18a, 18b, 18c attached thereto, and the pressing edges 30, 31 are configured in the same manner as in the above-described embodiment of the projecting corner portion. These are denoted by the same reference numerals, and detailed description thereof will be omitted.

  As shown in FIG. 9, the vertical 1 arranged in the corner portion is a substantially rectangular tube-shaped vertical main body 1 a made of an extruded aluminum material, and two adjacent two on the indoor side of the vertical main body 1 a. It is composed of a synthetic resin resin stand 13 provided so as to cover the surface.

  A glass holding portion 8 is formed to project at a right angle at the corner facing the outdoor side of the vertical body 1a. Further, the vertical body 1a is formed with a recess 36 having an L-shaped cross section toward the two openings A and B so as to face the indoor side.

  The resin stand 13 is bent in an L shape in cross section, and a plurality of interval holding pieces 37 protrude on the inner side, and a protrusion 38 protruding outward is formed at the tip. The resin stand 13 is fitted from the outside of the stand main body 1a and is engaged with the recess 36 of the stand main body 1a. In order to fit the protrusion 38 of the resin vertical 13 to the vertical main body 1a, the end of the resin vertical 13 may be slid from the end of the vertical main body 1a, or may be fitted. The elasticity of the resin stand 13 may be used to widen and fit the both protrusions 38 side. As shown in FIG. 7, each protrusion 38 of the resin stand 13 is engaged with the recess 36 of the stand main body 1a and fixed with screws.

  A separate pressing edge 29 can be locked to the resin stand 13.

  The upper and lower ends of the vertical body 1a are disposed so as to contact the lower surface and the upper surface of the butted end portions of the upper frame 2 and the lower frame 3 of the two sets of openings A and B, respectively, as shown in FIG. The upper frame 2 and the lower frame 3 are connected and fixed to each other via a shape bracket 15.

  Next, when the glass 35 is attached to the two openings A and B, it may be the same as in the above-described embodiment. That is, first, the vertical body 1 a having the resin vertical 13 attached to the corner is fixed between the inclined end portions of the upper frame 2 and the lower frame 3 by the bracket 15. Further, cover members 18 a, 18 b, and 18 c are attached to the upper frame 2, the lower frame 3, and the vertical frame 4. Next, the glass 35 is placed on the lower frame 3 of the one opening A, and the outside surface of the glass 35 is fitted to the upper and lower frames 2, 3, the vertical frame 4, and the glass holder 8 of the stand 1. Make contact. At this time, the lower portion of the glass 35 is held by the glass holding portion 8 of the lower frame 3 and the cover material 18b. Then, the upper pressing edge 30 and the side pressing edges 31 are locked to the cover material 18b of the upper frame 2 and the vertical frame 4, thereby bringing the glass 35 into a temporarily fixed state. Further, the glass 35 is temporarily fixed to the other opening B in the same manner. Finally, the locking legs 32 and 33 of the pressing edge 29 may be locked to the two locking portions 26 and 27 of the resin stand 13. As a result, the four rounds of the two glasses 35 are all clamped and fixed by the glass holding portion 8 from the outside and by the pressing edges 30, 31, 29 from the inside.

  The resin stand 13 including the vertical frame pressing edge 31 and the vertical pressing edge 29 is a synthetic resin that covers the upper frame pressing edges 30 of the two sets of openings A and B and the indoor exposed portion of the lower frame 3. It is provided between the made cover material 18b.

  Also in the case of the above-described embodiment, the corners of the upper frame 2 and the lower frame 3 of the two sets of metal openings A and B constituting the corners of the outer wall of the building are connected to each other at an angle. The upper and lower ends of the upright 1 are also fixed in contact with the butted portions of the upper and lower frames 2 and 3 at the corner. The upper and lower frames 2 and 3 of the openings A and B and the upper and lower frames 2 and 3 and the vertical 1 are in direct contact with each other and can be connected without using a corner block. Can be smart and sophisticated, and keep costs low. Also, it is easy to assemble. Further, the glass 35 of the corner sash window includes the glass holding portion 8 formed on the outer surface of the upper frame 2, the lower frame 3, the vertical frame 4 and the vertical 1, and the upper frame 2, the vertical frame 4 and the vertical 1. Because it is sandwiched and fixed between the detachable synthetic resin ledges 30, 31, and 29 provided on the indoor side, and a substantially integral heat insulating surface is formed on the indoor side by the ledges 30, 31, and 29. The glass 35 is easily attached and has excellent heat insulation.

  Further, the vertical 1 is also made of a metal vertical body 1a, a resin vertical 13 that covers the exposed portion of the vertical main body 1a on the indoor side, and a synthetic resin that is fitted and fixed to the resin vertical 13 Since it consists of the pressing edges 29, it is possible to obtain a corner sash window that has a simple structure, can be kept low in cost, has good assembly properties, and has good heat insulation properties.

  In addition, since the vertical body 1a and the resin vertical 13 are integrally formed and are fitted and fixed by sliding or widening, the number of parts can be reduced, the structure is simple, and the cost can be kept low. It is also easy to assemble.

  Further, also in the above embodiment, the vertical frame pressing edge 31 and the resin stand 13 are the synthetic resin cover portions covering the indoor frame exposed portions of the upper frame pressing edges 30 and the lower frame 3 of the two openings A and B. Since it is provided between 18b, the attachment of the glass 35 is easy and the assemblability of the pressing edge is also good.

A, B Opening 1 Vertical 2 Upper frame 3 Lower frame 4 Vertical frame 8 Glass holding part 13 Resin vertical 29a Pushing edges 29, 30, 31 Pushing edge 35 Glass

Claims (5)

  A corner sash in which a corner portion is formed by connecting end portions on the open side of two sets of metal opening portions constituting the protruding corner portion or the entering corner portion of the outer wall of the building, and a vertical portion is provided at the corner portion. The corners of the upper frame and the lower frame of the two sets of openings are cut at an angle and connected to each other, and the upper and lower ends of the vertical portion are connected to the upper and lower frames of the corner portion. A glass holding part formed on the outer side of the upper frame, the lower frame, the vertical frame and the vertical, and a detachment provided on the indoor side of the upper frame, the vertical frame and the vertical A corner sash window characterized in that glass is sandwiched and fixed between possible synthetic resin pressing edges (pressing edge portions), and a substantially integral heat insulating surface is formed on the indoor side by the pressing edges (pressing edge portions).   The vertical body is a plastic vertical body made of synthetic resin that doubles as a metal vertical body and a holding lip for holding glass, and a resin vertical mounting that is fixed to the vertical body and fixes the resin vertical to the vertical body. The corner sash window according to claim 1, comprising a member.   The vertical is composed of a metal vertical body, a synthetic resin resin vertical covering the exposed portion of the vertical body on the indoor side, and a synthetic resin ledge provided detachably on the resin vertical. The corner sash window according to claim 1, wherein   The corner sash window according to claim 3, wherein the vertical body and the resin vertical are integrally formed, and are fitted and fixed by sliding or widening.   The vertical frame pressing edge and the resin stand are provided between the upper frame pressing edge of the two sets of openings and a synthetic resin cover material that covers the indoor exposed portion of the lower frame. The corner sash window according to any one of claims 2 to 4.

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