JP5748974B2 - Refurbished sash and sash refurbishing method - Google Patents

Description

  The present invention relates to a retrofit sash for retrofitting existing sashes for FIX windows and a sash retrofit method.

  Among existing sashes provided at the opening of a building, there is a sash for a FIX window in which glass is fitted so as not to be opened and closed. In some cases, it may be desired to refurbish a FIX window that is already provided to a window that can be opened and closed.

  The renovation of the sash requires renovation of the windows of the dwelling unit in which it resides, so that it is required to finish in a short time, and because it is a part that communicates indoors and outdoors, there is a problem that precise installation is required. is there.

  The present invention has been made in view of such problems, and an object of the present invention is to provide a remodeled sash that is attached with high accuracy and excellent workability, and a method for remodeling the sash.

In order to achieve such an object, the refurbished sash of the present invention has a refurbished frame fixed to an existing frame of an existing sash for a FIX window fitted with a face material, and a shoji attached to the refurbished frame. The refurbished frame is fixed to the existing frame and forms a portion where the upper end of the face member is inserted in the existing frame of the existing sash from which the face member has been removed, and the upper end of the face member is the outdoor side The upper connecting member having an existing frame abutting portion that abuts on the upper face material support portion that has been supported from the upper surface contacts the upper refurbished frame abutment portion that projects downward from the upper face material support portion. The existing frame abutting portion of the lower connecting member that protrudes downward from the refurbished frame and is fixed to the refurbished frame forms a portion in which the lower end of the face material is inserted in the existing frame. The lower face material support that supported the lower end of the Is estimated direction position is positioned is, the precursor to the existing frame is fixed, a refurbished sash, characterized in that it is fixed by screws entering in a direction intersecting the expected direction.

  The face material support part that supported the face material from the outdoor side in the existing frame for FIX windows supports a single surface of the face material, so that it is formed so as to be coplanar over the entire circumference of the existing frame. Has been. The refurbished frame of the above-described refurbished sash is positioned by the face material support portion of the existing sash from which the face material has been removed, so that the refurbished sash can be easily and accurately positioned at a portion that forms the same plane of the existing frame. In particular, the face material support portion on which the refurbishment frame is positioned has a strength sufficient to support a heavy face material, so that it is difficult to deform and it is easy to maintain accuracy. For this reason, it is possible to position the refurbishment frame accurately and easily and fix it to the housing.

Further , since the connecting member is in contact with the face material abutting member and is fixed to the existing frame, the connecting member is positioned and fixed with respect to the existing frame with respect to the face material abutting portion. The refurbished frame is in contact with the refurbished frame abutting portion of the connecting member that is positioned and fixed with respect to the existing frame with reference to the face material abutting portion. Positioned. For this reason, it is possible to accurately position the refurbished frame on the existing frame and fix it to the housing.

In the foregoing renovation sash, said surface material supporting portion of the lower, and the existing frame abutment portion of the lower connecting member, the lower of the existing frame abutment portion of the lower connecting member is contacting It is desirable to fix with the fixing tool which approachs in the direction orthogonal to the contact surface of the said face material support part.
According to such a modified sash, since the face material support part is a part that supports the face material from the outdoor side, the existing frame contact part is fixed by a fixture that enters in a direction perpendicular to the contact surface of the face material support part. Then, the connecting member and the face material support portion can be reliably abutted and positioned, and can be more firmly fixed.

In such a refurbished sash, the interior side surface that is fixed to the refurbished frame at a position spaced apart from the housing and protrudes toward the housing side, and faces the room, and the housing side surface facing the housing body are integrated into the front and back sides. and has an attachment with a precursor opposing portion inclined so as to approach the said skeleton from the outdoor side to an indoor side, the renovation frame being fixed to the skeleton by the screw penetrating the skeleton facing portion It is also good.
According to such a refurbished sash, the attachment fixed to the refurbished frame has a housing facing portion in which the interior side facing the room and the housing facing surface on the housing side are integrated into the front and back sides. By attaching the attached attachment to the housing with screws passing through the housing-facing portion, it is possible to firmly fix the modified frame to the housing.

In such a modified sash, the modified frame is preferably inserted from the indoor side to the inner peripheral side of the existing frame and fixed from the indoor side.
According to such a modified sash, the modified frame is inserted from the indoor side to the inner peripheral side of the existing frame and is fixed from the indoor side, so that it can be implemented at a stable place in the room. In addition, since the insertion direction and the fixing direction of the refurbishment frame are the same, it is possible to refurbish by work only from the indoor side. For this reason, it is possible to provide the renovated sash excellent in workability.

A method for refurbishing an existing sash for a FIX window provided in an opening communicating with the interior and exterior of the sash is a method for refurbishing a surface material provided in the existing sash, and a refurbishment method for newly installing the sash the lower connecting member fixed to the frame, the renovated already設枠abutment protruding downward from frame, wherein the surface material remains removed and inserted into the site where the lower end of the surface material has been inserted The lower end of the face material was formed and the lower end of the face material was brought into contact with the lower face material support part that was supported from the outdoor side, and the upper end of the face material was inserted The existing frame holder fixed to the existing frame of the existing sash by bringing the existing frame abutting portion into contact with the upper surface material supporting portion that formed the portion and supported the upper end of the face material from the outdoor side. The upper connecting member having a contact portion protrudes downward from the upper face material support portion. A refurbishment frame positioning step of bringing the refurbished frame into contact with the refurbished frame abutting portion to position the position of the refurbished frame in a prospective direction, and a screw that enters the refurbished frame in a direction crossing the prospective direction And a fixing step of fixing the frame to the housing to which the existing frame is fixed.

  In the existing frame of the existing sash from which the face material has been removed, the face material support part that supported the face material from the outdoor side supports a single surface of the face material, so it is the same plane over the entire circumference of the existing frame. It is formed to make. For this reason, according to the above-described sash refurbishing method, since the refurbished frame is positioned by the face material support portion, it is possible to position the existing frame with high accuracy at a portion forming the same plane. Further, the face material support portion on which the refurbishment frame is positioned has a strength sufficient to support a heavy face material, so that it is difficult to deform and it is easy to maintain accuracy. For this reason, it is possible to position the refurbishment frame accurately and easily and fix it to the housing.

  ADVANTAGE OF THE INVENTION According to this invention, it is possible to provide the renovation sash and the renovation method of a sash which were attached with high precision and excellent in workability.

It is a longitudinal cross-sectional view for demonstrating the existing sash and remodeling sash which concern on this embodiment. It is a cross-sectional view for demonstrating the existing sash and remodeling sash which concern on this embodiment. It is a longitudinal cross-sectional view for demonstrating the remodeling method of a remodeling sash. It is a cross-sectional view for demonstrating the remodeling method of a remodeling sash. It is a longitudinal cross-sectional view explaining the upper connection member corresponding to the FIX window provided with the multilayer glass.

  Hereinafter, a remodeling sash and a remodeling method of a sash according to an embodiment of the present invention will be described with reference to the drawings.

  As shown in FIGS. 1 and 2, the modified sash 10 of this embodiment is a sash for a vertical window, and is already provided in the opening 2 that communicates indoors and outdoors, and glass 58 as a face material is fitted therein. The refurbished frame 20 fixed to the existing frame 51 of the existing sash 50 for the FIX window via the connecting members 30, 31, 33, the refurbished shoji 12 provided on the refurbished frame 20 so as to be opened and closed, and the refurbished shoji 12 horizontal screen doors 14 provided on the indoor side.

  In the following description, the existing frame 51 that the existing sash 50 has and already provided in the building and the newly installed refurbished sash appear, but it is difficult to understand by the parts and members having the same name. In this case, “existing” or “renovation” is added before each name. For example, the lower frame, vertical frame, and the like that the existing frame has will be described as the existing lower frame, existing vertical frame, and the like, and the vertical frame, the shoji, etc., that the remodeled sash has will be described as a refurbished vertical frame, a refurbished shoji, and the like.

  Further, in the following description, when the existing frame 51 and the refurbished sash 10 attached to a building or the like are viewed from the indoor side, the vertical direction is the vertical direction, and the horizontal direction is the horizontal direction or the direction of finding. The depth direction which is an indoor / outdoor direction is shown as a prospective direction. Each member included in the refurbished sash 10 will be described by specifying the direction in the vertical direction, the finding direction, the prospective direction, or the like while attached to the opening even if it is a single unit. The lower side of the frame member attached to the upper part of the opening 2, the upper side of the frame member attached to the lower part of the opening 2, the right side of the frame member attached to the left side of the opening 2, and the left side of the member attached to the right side of the opening 2 The center side of the opening is shown, and the opposite side is shown as the outside or the outside of the opening 2.

  The existing frame 51 is fixed to the housing 3 so that the existing upper frame 52, the existing lower frame 53, and the left and right existing vertical frames 54 form a rectangular shape. The existing upper frame 52 includes an upper fixing fin 52a fixed to the housing 3, an upper surface plate portion 52b that is provided at the lower end of the upper fixing fin 52a and forms a substantially horizontal surface, and is located above the upper fixing fin 52a on the outdoor side. An upper outer surface material support portion 52c suspended from the face plate portion 52b, and an upper inner surface material support portion which is connected to a portion extending downward from the upper fixing fin 52a and provided slightly indoors from the upper fixing fin 52a. 52d.

  The upper / outer surface material support portion 52c has a concave portion 52e opened to the indoor side at the lower end portion, and a sealing material 60 that is in contact with the outer surface of the glass 58 is fitted into the concave portion 52e. . The lower end of the upper inner surface material support portion 52d has an upper frame extension portion 52g extending to the outdoor side at the same position as the lower end of the upper outer surface material support portion 52c. A rising portion 52f that rises upward is formed at the end portion at a position spaced from the upper outer surface material support portion 52c in the prospective direction. The glass 58 is interposed between the upper outer surface material support portion 52c and the upper inner surface material support portion 52d, and the sealing material 60 provided in the recess 52e of the upper outer surface material support portion 52c, the glass 58 and the upright portion 52f. It is pinched by the bead 61 inserted between them. Here, the recess 52e corresponds to the face material support portion in the existing upper frame 52, and the surface 52h facing the interior of the recess 52e corresponds to the contact surface of the face material support portion.

  The existing lower frame 53 is provided at a position facing the lower fixed fin 53a fixed to the housing 3 and the upper outer surface material support portion 52c in the vertical direction, and is flush with the outer surface of the upper outer surface material support portion 52c. A lower outer surface material support portion 53b provided at a position facing the lower outer surface material support portion 53b in a prospective direction at a position facing the upper inner surface material support portion 52d in the vertical direction. And have.

  The lower outer surface material support portion 53b has a concave portion 53d opened to the indoor side at the upper end portion, and a sealing material 60 that contacts the indoor surface of the glass 58 is fitted into the concave portion 53d. . The upper end of the lower inner surface material support portion 53c has a lower frame extension portion 53e extending to the outdoor side at the same position as the upper end of the lower outer surface material support portion 53b. A vertical wall portion 53f is formed at the end portion so as to hang downward from the lower outer surface material support portion 53b at a position spaced in the prospective direction. The glass 58 is interposed between the lower outer surface material support portion 53b and the lower inner surface material support portion 53c, and the sealing material 60, the glass 58 and the vertical wall portion 53f provided in the recess 53d of the lower outer surface material support portion 53b. It is pinched by the bead 61 inserted between. Here, the recess 53d corresponds to the face material support portion in the existing lower frame 53, and the surface 53g facing the interior of the recess 53d corresponds to the contact surface of the face material support portion.

  Since the shape of the left and right existing vertical frames 54 and the method of supporting the glass 12 are the same, here, the existing vertical frame 54 positioned on the left side when viewed from the indoor side will be described as an example. The left existing vertical frame 54 includes a side fixing fin 54 a fixed to the housing 3, a central surface plate portion 54 b having a surface along the prospective direction provided at the right end of the side fixing fin 54 a, that is, the center side end of the opening 2. The side outer surface material that protrudes from the center surface plate portion 54b to the center side of the opening 2 on the outdoor side from the side fixing fin 54a and forms the same plane as the outdoor surfaces of the upper outer surface material support portion 52c and the lower outer surface material support portion 53b. The support part 54c and the edge fitting part 54e which is provided in the room | chamber interior side from the side outer surface material support part 54c and is provided with the pressing edge 55 which supports glass are fitted in the center side of the center surface board part 54b. The side outer surface material support portion 54c has a concave portion 54d opened to the indoor side at the right end portion, and the concave portion 54d is fitted with a sealing material 60 that comes into contact with the outdoor side surface of the glass 58. . The glass 58 is interposed between the side outer surface material support portion 54c and the pressing edge 55, and the sealing material 60 provided in the concave portion 54d of the side outer surface material support portion 54c and the pressing edge 55 fitted to the pressing edge fitting portion 54e. Is sandwiched between the beads 61 inserted therebetween. Here, the recess 54d corresponds to the face material support portion in the existing vertical frame 54, and the surface 54f facing the interior of the recess 54d corresponds to the contact surface of the face material support portion.

  The refurbished sash 10 of this embodiment is connected to the existing frame 51 from which the glass 58 fitted in the existing frame 51 of the existing sash 50 and the sealing material 60 and the beads 61 that sandwiched the glass 58 from the inside and outside are removed. The refurbishment frame 20 is attached via the members 30, 31 and 33.

  The refurbishment frame 20 of the refurbishment sash 10 is framed so that a refurbishment upper frame 21, a refurbishment lower frame 22, and left and right refurbishment vertical frames 23 form a rectangular shape.

  The refurbished upper frame 21 includes an upper plate portion 21a that forms a substantially horizontal plane, a central vertical plate portion 21b and an indoor side vertical plate portion 21c that are suspended from the approximate center in the prospective direction of the upper plate portion 21a and the indoor side. A lower connecting portion 21d that connects the lower end of the central hanging plate portion 21b and the lower end of the indoor hanging plate portion 21c, an outer hanging portion 21e that is hung downward at the outdoor tip of the upper plate portion 21a, and a lower connection An extension portion 21f in which the portion 21d extends to the indoor side, an upper frame abutting portion 21h that is provided at the end of the extending portion 21f on the indoor side, forms a vertical surface, and abuts the frame 6 have.

  On the lower surface of the extension portion 21f, an upper fitting piece 21g is provided on which an upper frame cover 25 that covers the outer edge of the upper frame 6 and is screwed is fitted. The upper frame cover 25 includes a fitting portion 25a that is fitted to the upper fitting piece 21g, a frame cover portion 25b that extends from the fitting portion 25a to the indoor side and contacts the lower surface of the upper frame 6; It has a shoji top contact portion 25c which is suspended from the outdoor edge of the fitting portion 25a and to which the remodeling shoji 12 of the remodeling sash 10 is brought into contact. A concave portion 25d opened to the outdoor side is formed at the lower end of the shoji upper contact portion 25c, and a sealing material 60 that is in contact with the modified shoji 12 is fitted into the concave portion 25d.

  The refurbished upper frame 21 is fixed to the existing upper frame 52 through the upper connecting member 30 and is fixed to the housing 3 through the upper attachment 37.

  The upper connecting member 30 is fixed to an existing upper frame which is abutted against a manger 65 interposed between an upper frame extension 52g of the existing upper frame 52 and a frame 6a for the existing sash 50 and is screwed. A portion 30a, a lower restriction piece 30b that hangs down slightly on the indoor side from the outdoor end of the existing upper frame fixing portion 30a, and a lower restriction piece 30b that stands slightly above the indoor side from the lower restriction piece 30b. And a regulating piece 30d. The lower restricting piece 30b has an inner protrusion 30c projecting indoors at the lower end, and the upper restricting piece 30d has an outer protrusion 30e projecting outward from the upper end.

  The upper attachment 37 is a plate-shaped frame fixing plate portion 37a that is brought into contact with the upper frame contact portion 21h from the room side and is screwed, and extends from the upper end of the frame fixing plate portion 37a and extends upward. It has the inclination board part 37b which inclines indoors. When the frame body fixing plate portion 37a is screwed to the upper frame abutting portion 21h, the inclined plate portion 37b becomes an indoor side surface 37c that faces the room, and the other surface is the housing side, specifically, a domestic animal. This corresponds to the housing facing portion that is the housing side surface 37d facing the tree 65.

  The refurbished lower frame 22 has a substantially horizontal plane, a support plate portion 22a on which the refurbishment shoji 12 is supported, an outer hanging plate portion 22b and an inner hanging plate portion 22c that are suspended from both ends in the prospective direction of the support plate portion 22a. The lower end of the outer hanging plate portion 22b and the inner hanging plate portion 22c are connected to each other, and a connecting extension portion 22d extending to the outdoor side is provided on the lower side of the connecting extension portion 22d with the connecting extension portion 22d as an upper surface. A lower hollow portion 22e, an upper end portion of the inner hanging plate portion 22c, a lower extending portion 22f extending to the indoor side via a heat insulating material, and a frame provided at the indoor end of the lower extending portion 22f. 6 has a lower frame abutting portion 22g that faces the outdoor side surface and abuts on the upper surface. The connecting extension portion 22d extends to the outdoor side from the lower hollow portion 22e, and a hook-like portion 22i that engages with the lower connecting member 31 described later is provided at the distal end of the outdoor side. A lower engagement portion 22h that engages with a lower frame cover 26 that is erected upward and covers the outer edge of the lower frame 6 and is screwed is provided at the outer end of the lower extension portion 22f. Is provided. The lower frame cover 26 is engaged with the lower engagement portion 22h and is brought into contact with the engagement vertical wall portion 26a that rises along the lower engagement portion 22h on the outdoor side and the upper surface of the lower frame 6 A frame abutting portion 26b, and a portion extending from the lower frame abutting portion 26b substantially horizontally to the outdoor side is connected to the upper end of the engaging vertical wall portion 26a. That is, the engagement vertical wall portion 26a and the lower frame contact portion 26b are substantially L-shaped. Moreover, the recessed part 26c open | released by the outdoor side is formed in the engagement vertical wall part 26a upper end part, The sealing material 60 contact | abutted to the remodeling shoji 12 is fitted by the recessed part 26c.

  The modified lower frame 22 is fixed to the existing lower frame 53 via the lower connecting member 31 and is also fixed to the housing 3 via the lower attachment 38.

  The lower connecting member 31 includes a modified frame fixing portion 31a screwed from below to a connecting extension portion 22d of the modified lower frame 22, and a modified frame fixing portion 31a extending to the outdoor side to form a bowl shape of the modified lower frame 22. A projecting extension 31b projecting from the portion 22i to the outdoor side, and a portion of the projecting extension 31b that hangs slightly from the indoor side of the projecting portion 31b and abuts against the recess 53d of the existing lower frame 53. And a recessed portion abutting portion 31c. The protruding extension portion 31b has a step portion 31d before the refurbishment frame fixing portion 31a is extended to reach the bowl-shaped portion 22i of the refurbishment lower frame 22, and the lower surface of the step portion 31d is connected to the existing lower frame 53. It is comprised so that it may be mounted in the lower frame extension part 53e. Further, a portion of the protruding extension portion 31b on the outer side of the recessed portion abutting portion 31c is placed on the recessed portion 53d of the existing lower frame 53, and the outer surface of the recessed portion abutting portion 31c extends from the indoor side to the existing lower frame. It abuts on the recess 53d of 53 and is screwed from the outdoor side. Further, a lower engagement piece 31e is provided on the upper surface of the projecting extension portion 31b. The lower engagement piece 31e is engaged with the hook-like portion 22i on the indoor side from the recess contact portion 31c.

  The lower attachment 38 is a plate-like lower frame fixing plate portion 38a that is abutted and screwed to the lower frame contact portion 22g from the indoor side, and extends from the lower end of the lower frame fixing plate portion 38a and extends downward. It has the inclination board part 38b which inclines indoors. When the lower frame fixing plate portion 38a is screwed to the lower frame abutting portion 22g, the inclined plate portion 38b becomes an indoor side surface 38c facing one side of the room, and the other side is the housing side, specifically, a domestic animal. This corresponds to the frame facing portion that is the frame side surface 38d facing the tree 65. The lower attachment 38 may be the same member as the upper attachment 37.

  The refurbished vertical frame 23 is provided at an inner peripheral wall portion 23a disposed substantially parallel to the central face plate portion 54b of the existing frame 51, and a side connecting member 33 which will be described later and is provided at an end portion on the outdoor side of the inner peripheral wall portion 23a. An engagement piece 23b, a side frame abutting portion 23c that is provided at an indoor end of the inner peripheral wall portion 23a and that forms a surface orthogonal to the inner peripheral wall portion 23a and abuts the frame 6, and an inner peripheral wall portion 23a 23d of the outer side shoji abutment projecting toward the center side of the opening 2 from the position outside the center in the prospective direction, and the center side of the opening 2 from the position inside the prospective direction of the inner peripheral wall part 23a to the center side of the opening 2 It has a protruding indoor-side shoji contact piece 23e, and a central protruding piece 23f protruding outward from the opening 2 from a substantially central position in the prospective direction of the inner peripheral wall portion 23a. The outdoor shoji contact portion 23d has a recess 23g that opens toward the outdoor side, and a sealing material 60 that is in contact with the modified shoji 12 is fitted into the recess 23g. On the right side of the inner peripheral wall portion 23a, that is, on the center side of the opening 2 and between the side frame contact portion 23c and the indoor side shoji contact piece 23e, the outer edge portion of the frame 6 is covered and screwed. A side frame cover 27 is fitted. The side frame cover 27 includes a right cover portion 27a that covers the right surface of the frame 6, an outer cover portion 27b that covers the outer surface of the frame 6, and an indoor side shodder contact on the indoor side of the indoor side shodder contact piece 23e. An inner obstacle contact portion 27c arranged along the piece 23e and engaged with the tip of the indoor side obstacle contact piece 23e, and a connecting portion 27d for connecting the outer cover portion 27b and the inner obstacle contact portion 27c. have. The inner shoji contact portion 27c protrudes toward the center of the opening 2 from the indoor shoji contact piece 23e, and has a recessed portion 27f that opens toward the outdoor side at the protruding tip portion. 27f is fitted with a sealing material 60 that comes into contact with the remodeling shoji 12.

  The refurbished vertical frame 23 is fixed to the existing vertical frame 54 via the side connecting member 33, and is fixed to the housing 3 via the side attachment 39.

  The side connecting member 33 is refurbished between the central face plate portion 54b and the inner peripheral wall portion 23a, and a connecting portion main body 33a having a hollow portion whose horizontal cross section is long in the expected direction, and a wall portion on the outdoor side of the connecting portion main body 33a. An outer right extending portion 33b extending in the right direction, an inner right extending portion 33c in which the indoor wall of the connecting portion main body 33a is extended in the right direction, and an existing vertical frame 54 of the connecting portion main body 33a. And the wall portion facing the inner right extending portion 33d extending in the indoor direction. A hook portion 33e that engages with the engagement piece 23b at the outdoor side end of the inner peripheral wall portion 23a is provided at the tip of the outer right extension portion 33b. The front end of the inner right extending portion 33c is configured to abut against the surface of the inner peripheral wall portion 23a that faces the existing vertical frame 54 when the refurbished vertical frame 23 and the side connecting member 33 are combined. The inward right extending portion 33d is provided with an inclined portion 33f in which an end on the indoor side is inclined toward the housing 3 toward the indoor side.

  The side attachment 39 is disposed between the side frame contact portion 23c and the inner right extension portion 33c, and is fixed to a plate-like vertical frame fixing plate portion 39a screwed to the inner right extension portion 33c from the indoor side. There is an inclined plate portion 39b extending from the left end of the frame fixing plate portion 39a and inclined leftward toward the indoor side. When the vertical frame fixing plate portion 39a is screwed to the side frame abutting portion 23c, the inclined plate portion 39b becomes an indoor side surface 39c facing one side of the room, and the other side is the housing side, specifically, a domestic animal. This corresponds to the frame facing portion that is the frame side surface 39d facing the tree 65.

  As shown in FIGS. 3 and 4, the remodeling method of the present remodeled sash 10 includes a glass 58 fitted in an existing frame 51 of an existing sash 50 for a FIX window already provided in the opening 2 to which the remodeled sash 10 is attached. Then, the sealing material 60 and the beads 61 holding the glass 58 from inside and outside are removed (face material removing step). Then, the upper surface of the existing upper frame fixing portion 30a of the upper connecting member 30 is brought into contact with the upper frame extending portion 52g of the existing upper frame 52 and fixed with screws, and the manger is placed between the frame 6a for the existing sash 50. The housing 65 is screwed to the housing 3 together with the manger 65 and the frame 6a. At this time, the upper surface of the portion outside the upper restriction piece 30d of the existing upper frame fixing portion 30a of the upper connecting member 30 is brought into contact with the lower surface of the recess 52e of the existing upper frame 52, and the outer protrusion of the upper restriction piece 30d. 30e is positioned from the outdoor side in contact with the indoor side surface 52h in which the recessed part 52e of the existing upper frame 52 is formed. Here, in the upper connecting member 30, the outer protrusion 30 e corresponds to an existing frame contact portion that contacts the face material support portion.

  The refurbished sash 10 removes the refurbished shoji 12, and the refurbished upper frame 21 has the upper frame cover 25 engaged with the upper engaging piece 21g and the upper attachment 37 screwed to the upper frame abutting portion 21h. deep.

  Further, the lower frame cover 26 is engaged with the lower engaging portion 22h of the modified lower frame 22, the modified frame fixing portion 31a is brought into contact with the lower surface of the lower hollow portion 22e, and the lower connecting member 31 is screwed from below. At the same time, the lower attachment 38 is screwed to the lower frame contact portion 22g. At this time, the lower engagement piece 31e is engaged with the hook-shaped portion 22i for positioning. Further, a watertight material 66 is interposed between the modified lower frame 22 and the lower connecting member 31. Here, in the lower connecting member 31, the lower engagement piece 31 e corresponds to a refurbished frame abutting portion on which the refurbished frame 20 is abutted.

  On the left and right refurbished vertical frames 23, side frame covers 27 are fitted between the side frame abutting portions 23c of the refurbished vertical frame 23 and the indoor side shoji abutting pieces 23e to be screwed. The left and right side connecting members 33 are screwed by bringing the vertical frame fixing plate 39a of the side attachment 39 into contact with the inner right extension 33c. In this state, the inclined plate portion 39b of the side attachment 39 and the inclined portion 33f of the side connecting member 33 are configured to overlap each other. While engaging the hook part 33e provided in the front-end | tip of the outer right extension part 33b of the side connection member 33 to which the side attachment 39 was fixed, and the engagement piece 23b of the refurbished vertical frame 23, the side frame contact part 23c And the vertical frame fixing plate portion 39a and the inner right extending portion 33d are screwed. Here, in the side connection member 33, the hook portion 33 e corresponds to a refurbished frame abutting portion on which the refurbished frame 20 is abutted.

The upper frame cover 25, the lower frame cover 26, the side frame cover 27, the lower connection member 31, the side connection member 33, the upper attachment 37, the lower attachment 38, and the side attachment 39 are attached to the upper frame. It inserts in the inner peripheral side of the existing frame 51 with which the member 30 was attached. At this time, the refurbished frame 20 is inclined so as to be positioned on the outdoor side from the lower end side or the upper end side and is made to enter the inner peripheral side of the existing frame 51. At this time, the concave contact portion 31c of the lower connecting member 31 is inserted between the concave portion 53d and the hanging wall portion 53f of the existing lower frame 53, and the upper end side of the refurbished frame 20 is moved to the outdoor side. The surface of the outer hanging portion 21e of the frame 21 is positioned by contacting the inner protrusion 30c of the lower restricting piece 30b included in the upper connecting member 30. At this time, the outer surface of the concave contact portion 31c of the lower connecting member 31 inserted between the concave portion 53d and the hanging wall portion 53f of the existing lower frame 53 is contacted with the inner surface 53g of the concave portion 53d. In addition to positioning in contact, the protruding extension 31b of the lower connecting member 31 is placed on the recess 53d and the lower frame extension 53e of the existing lower frame 53. At this time, the outer right extending portion 33b of the left and right side connecting members 33 and the outdoor side wall portion 33g of the connecting portion main body 33a are further brought into contact with the indoor side surface 54f of the recessed portion 54d of the existing vertical frame 54 for positioning. (Remodeling frame positioning process). Here, in the lower connecting member 31, the recessed portion abutting portion 31c corresponds to an existing frame abutting portion that abuts against the face material support portion, and in the side connecting member 33, a wall on the outdoor side of the connecting portion main body 33a. The portion 33g corresponds to an existing frame abutting portion that abuts against the face material support portion. The interior side surface 53g of the recess 53d and the interior surface 54f of the recess 54d correspond to the contact surface of the face material support portion.

  In the state where the refurbished frame 20 is positioned with respect to the existing frame 51, the upper plate portion 21 a is fixed to the existing upper frame fixing portion 30 a of the upper connecting member 30 with screws 63 from below. The upper attachment 37 is fixed to the housing 3 with screws 62 penetrating the inclined plate portion 37b from the indoor side surface 37c. On the refurbished lower frame 22 side, a screw as a fixing tool that enters from the outdoor side of the recessed portion 53d of the existing lower frame 53 with which the recessed portion contact portion 31c is in contact in the direction intersecting the indoor side surface 53g of the recessed portion 53d. At 63, the recessed portion abutting portion 31c is fixed to the recessed portion 53d, and is fixed to the housing 3 with a screw 62 penetrating from the indoor side surface 38c of the lower attachment 38 through the inclined plate portion 38b. On the refurbished vertical frame 23 side, the surface on the indoor side of the concave portion 54d from the outdoor side of the concave portion 54d of the existing vertical frame 54 with which the outer right extending portion 33b and the wall portion 33g on the outdoor side of the connecting portion main body 33a are in contact. The outer right extending portion 33b and the connecting portion main body 33a are fixed to the concave portion 53d by a screw 63 that enters in a direction intersecting with 54f, and passes through the inclined plate portion 39b from the indoor side surface 39c of the side attachment 39. It fixes to the housing 3 at 62 (fixing process). In this way, the refurbished frame 20 is attached to the existing frame 51. At this time, the manger 65 is interposed as needed.

  After the refurbished frame 20 is attached to the existing frame 51, the frame 6 for the refurbished sash 10 is formed so as to cover the frame 6a for the existing sash 50, and finally the refurbished shoji 12 is attached, as shown in FIGS. Sash renovation is complete.

  In the remodeling sash and the sash refurbishing method of the present embodiment, the glass 58 is removed from the upper outer surface material support portion 52c, the lower outer surface material support portion 53b, and the side outer surface material support portion 54c, which serve as a reference for positioning the refurbishment frame 20. In the existing frame 51 of the existing sash 50, the glass 58 is supported from the outdoor side. That is, since it is a part which supported the single surface (outside surface) of the glass 58, the surface 52h facing the interior of the recess 52e included in the upper outer surface material support portion 52c and the recess 53d included in the lower outer surface material support portion 53b. The surface 53g facing the interior of the room and the surface 54f facing the interior of the recess 54d of the side outer surface material support 54c are formed so as to form the same plane over the entire circumference of the existing frame 51. In the modified sash 10, the modified frame 20 is positioned by the surface 52h facing the interior of the recess 52e, the surface 53g facing the interior of the recess 53d, and the surface 54f facing the interior of the recess 54d. They are positioned so as to form the same plane. Further, the concave portion 52e of the upper outer surface material support portion 52c, the concave portion 53d of the lower outer surface material support portion 53b, and the concave portion 54d of the side outer surface material support portion 54c in which the refurbishment frame 20 is positioned only support the heavy glass 58. Because it has strength, it is difficult to deform and it is easy to maintain accuracy. For this reason, the refurbishment frame 20 can be accurately and easily positioned and fixed to the housing 3.

  Specifically, the upper connecting member 30 is positioned and fixed with respect to the existing frame 51 by the outer protrusion 30e of the upper restricting piece 30d coming into contact with the surface 52h facing the interior of the recess 52e. The lower connecting member 31 is positioned and fixed with respect to the existing frame 51 by contacting the recessed portion abutting portion 31c with a surface 53g facing the interior of the recessed portion 53d. The side connecting member 33 is positioned and fixed with respect to the existing frame 51 by a wall portion 33g on the outdoor side of the connecting portion main body 33a coming into contact with the surface 54f of the side concave portion 54d facing the inside. The refurbished frame 20 contacts the inner protrusion 30 c of the upper connecting member 30, which is positioned and fixed with respect to the existing frame 51, the protruding extension portion 31 b of the lower connecting member 31, and the hook portion 33 e of the side connecting member 33. Since they are in contact with each other, they are accurately positioned with respect to the existing frame 51 through the upper connecting member 30, the lower connecting member 31, and the side connecting member 33. For this reason, it is possible to position the refurbished frame 20 on the existing frame 51 reliably and accurately and fix it to the housing 3.

  Further, since the lower outer surface material support portion 53b and the side outer surface material support portion 54c are portions that support the glass 58 from the outdoor side, the contact surfaces of the lower outer surface material support portion 53b and the side outer surface material support portion 54c, that is, the recesses 53d, When the recess contact portions 31c and 33b are fixed by the screws 63 entering in the direction orthogonal to the surfaces 53g and 54f facing the interior of the 54d chamber, the lower connecting member 31, the side connecting member 33, the lower outer surface material support portion 53b, and the side outer surface The material support 54c can be reliably abutted and positioned, and can be fixed more firmly.

  In addition, the upper attachment 37, the lower attachment 38, and the side attachment 39 fixed to the refurbishment frame 20 have the interior side surfaces 37c, 38c, 39c facing the room and the housing side surfaces 37d, 38d, 39d facing the housing 3 side. Since the inclined plate portions 37b, 38b, and 39b are provided, the upper attachment 37, the lower attachment 38, and the side attachment 39 that are fixed to the refurbished frame 20 are formed by the screws 62 that penetrate the inclined plate portions 37b, 38b, and 39b. It is possible to fix the refurbishment frame 20 to the housing 3 firmly.

  In addition, the refurbishment frame 20 is inserted from the indoor side to the inner peripheral side of the existing frame 51 and is fixed from the indoor side. Since the fixing direction is the same, it is possible to provide the refurbished sash 10 having excellent workability.

  In the above-described embodiment, the existing sash having a single-sheet glass has been described as an example. However, the sash may be remodeled into an existing sash for a FIX window provided with a multi-layer glass. For example, as shown in FIG. 5, when the multi-layer glass 59 is interposed between the upper outer surface material support portion 70 and the pressing edge 71 and supported by the sealing material 60 and the bead 61, the multi-layer glass 59, When the sealing material 60 and the bead 61 are removed, the distance between the upper outer surface material support portion 70 and the pressing edge 71 is increased. For this reason, for example, the upper connecting member 72 is provided with a plurality of engaging portions 72a that are engaged with the pressing edges 71 at intervals in the prospective direction, and the engaging portions 72a are appropriately cut off according to the existing upper frame 52. The upper connecting member 72 may be fitted to the existing upper frame 52.

  Moreover, the said embodiment is for making an understanding of this invention easy, and is not for limiting and interpreting this invention. The present invention can be changed and improved without departing from the gist thereof, and it is needless to say that the present invention includes equivalents thereof.

2 openings, 3 frames, 10 refurbished sashes, 12 refurbished shoji, 20 refurbished frames,
21 upper frame, 22 lower frame, 23 vertical frame, 30 upper connecting member,
30c inner projection, 30e outer projection, 31 lower connecting member, 31c concave contact portion,
31e Lower engagement piece, 33 side connecting member, 33e hook part,
33g Wall portion on the outdoor side of the connecting portion main body, 37 upper attachment, 37b inclined plate portion,
37c interior side surface, 37d housing side surface, 38 lower attachment, 38b inclined plate part,
38c indoor side surface, 38d housing side surface, 39 side attachment, 39b inclined plate part,
39c interior side surface, 39d housing side surface, 50 existing sash, 51 existing frame,
52 existing upper frame, 52e recess, 52h surface facing the interior of the recess, 53 existing lower frame,
53d recess, 53g surface facing the interior of the recess, 54 existing vertical frame, 54d recess,
54f Surface facing the interior of the recess, 58 glass, 59 double-glazed glass, 62, 63 screws

Claims (5)

A retrofit frame fixed to an existing frame of an existing sash for a FIX window fitted with a face material;
A shoji screen attached to the refurbishment frame;
Have
The refurbishment frame is
Fixed to said existing frame, the upper the upper end of the said existing frame of the existing sash which the surface material is removed to form a portion upper end of said face member has been inserted the surface material was supported from the outdoor side The upper connecting member having an existing frame contact portion that is in contact with the face material support portion of the upper face material support portion, is contacted with the upper refurbishment frame contact portion protruding downward from the upper face material support portion,
The existing frame abutting portion of the lower connecting member that protrudes downward from the refurbished frame and is fixed to the refurbished frame forms a portion where the lower end of the face material is inserted in the existing frame, and the lower end of the face material The position of the prospective direction is positioned by being in contact with the lower face material support part that has been supporting the outside from the outdoor side ,
A refurbished sash, which is fixed to a housing to which the existing frame is fixed by a screw entering in a direction crossing a prospective direction. The refurbished sash according to claim 1 ,
Said surface material supporting portion of the lower, and the existing frame abutment portion of the lower connecting member, those wherein existing frame abutment portion of the lower connecting member of the surface material supporting portion of the lower side into contact A refurbished sash that is fixed by a fixture that enters in a direction perpendicular to the contact surface. A refurbished sash according to claim 1 or claim 2 ,
It is fixed to the refurbishment frame at a position spaced apart from the housing and protrudes toward the housing.
The interior side surface facing the room and the chassis side surface facing the chassis side are integrated into the front and back, and has an attachment having a chassis facing portion that inclines so as to approach the chassis from the outdoor side toward the interior side,
The refurbished sash, wherein the refurbished frame is fixed to the housing with the screw passing through the housing-facing portion. A refurbished sash according to any one of claims 1 to 3 ,
The refurbished sash, wherein the refurbished frame is inserted from the indoor side to the inner peripheral side of the existing frame and fixed from the indoor side. A method of refurbishing a sash for refurbishing an existing sash for a FIX window provided in an opening that communicates indoors and outdoors,
A face material removing step of removing the face material provided in the existing sash;
The lower connecting member fixed to the renovation frame newly attached, the already設枠abutment protruding downward from the renovation frame, the lower end of the face member remains in the surface material is removed has been inserted Inserted into the part, forming a part where the lower end of the face material was inserted and contacting the lower face material support part supporting the lower end of the face material from the outdoor side,
The existing sash has an existing frame abutting portion that is in contact with an upper surface material supporting portion that forms a portion where the upper end of the face material is inserted and supports the upper end of the face material from the outdoor side. The refurbished frame is brought into contact with the upper refurbished frame abutting portion of the upper connecting member having the existing frame abutting portion fixed to the frame and projecting downward from the upper face material support portion. A refurbished frame positioning process for positioning the position of the frame in the prospective direction;
A fixing step of fixing the refurbishment frame to a housing in which the existing frame is fixed by a screw entering in a direction crossing the prospective direction;
A method for refurbishing a sash characterized by comprising:

Images