JP5224376B2 - Refurbished sash - Google Patents

Description

  The present invention relates to a renovated sash obtained by remodeling an existing sash attached to an opening of a building frame to a new sash.

Conventionally, various remodeled sashes have been proposed in which an existing frame of an existing sash is left in an opening of a building frame, and a new frame is inserted into the existing frame and attached from the outdoor side.
In the above-described refurbished sash, in order to smoothly insert the new frame into the existing frame, the inner surface of the existing upper frame and the outer surface of the new upper frame are separated from each other, and the inner surface of the existing vertical frame and the outer surface of the new vertical frame are separated from each other. Thus, when the new frame is inserted into the existing frame, the new upper frame and the new vertical frame (outer surface) are prevented from interfering with the existing upper frame and the existing vertical frame (inner surface).
For this reason, the gap between the inner surface of the existing upper frame and the outer surface of the new upper frame and the gap between the inner surface of the existing vertical frame and the outer surface of the new vertical frame can be seen from the room and are unsightly.
In addition, when the new frame is inserted into the existing frame, it is difficult to correctly attach the new frame to a predetermined position in the prospective direction (inside / outside direction).

Patent Document 1 and Patent Document 2 disclose refurbished sashes that can solve the above-mentioned problems.
This refurbished sash closes the gap between the indoor side of the newly installed upper frame and the indoor side of the existing upper frame, attaches an upper closing member (upper cover, upper frame), and installs the indoor side of the newly installed vertical frame. A vertical closing member (vertical cover, vertical picture frame) is attached to cover the above-described gaps between the upper part and the indoor side part of the existing vertical frame, so that each gap is not visible from the room to improve its appearance.
Also, the outdoor side portion of the new upper frame is in contact with the outdoor side portion of the existing upper frame, and the outdoor side portion of the existing vertical frame is in contact with the outdoor side portion of the existing vertical frame. The new upper frame and the new vertical frame are positioned in the direction of finding so that the new frame can be correctly attached to a predetermined position of the prospect.
JP 2007-23565 A JP 2007-138560 A

  As in the case of the conventional refurbished sash mentioned above, the existing upper frame with a small expected size is positioned in the prospective direction by touching the outer side of the new upper frame and the new vertical frame in contact with the outer side of the existing upper frame and the existing vertical frame. In the case of an existing vertical frame (existing frame), the indoor part of the new upper frame and the new vertical frame overhangs the indoor side of the existing upper frame and the existing vertical frame, and the upper / vertical closing member cannot be attached. Sometimes.

The existing upper frame, the existing lower frame, and the existing vertical frame of the conventional refurbished sash described above each have an indoor mounting piece, and each of the indoor mounting pieces is fixed to the inner surface of the opening of the building frame with screws. ing.
Since the upper / vertical blocking members cover the above-described indoor-side mounting pieces of the existing upper frame and the existing vertical frame, the upper / vertical blocking members are conspicuous when viewed from the interior, and the inside view has a feeling of pressure. It is.

  It is an object of the present invention to be able to smoothly insert a new frame into an existing frame from the outside of the room, improve the appearance from the room, and attach a new frame of the same expected size to an existing frame with different expected dimensions. In the case of an existing frame with a small expected size, the upper / vertical closing member can be mounted across the existing upper frame, the indoor side of the existing vertical frame, the new upper frame, and the indoor side of the kind vertical frame. It is to make a refurbished sash that is a refreshing inside view without the upper / vertical blocking member being noticeable when viewed from the room.

The present invention is a refurbished sash in which a new frame that is a framework of a new upper frame, a new lower frame, and left and right vertical frames is attached to the existing frame remaining in the opening of the building frame, and a shoji is attached to the new frame. And
The existing frame includes an existing upper frame, an existing lower frame, and an existing vertical frame having an indoor side mounting piece that protrudes indoors from the indoor side part,
The existing upper frame has an indoor side vertical plate on the indoor side, and an indoor side mounting piece on the indoor vertical plate,
Before SL existing vertical frame, the interior side portion in the indoor side inward plate, has a room-side mounting piece on the indoor side inward plate,
Between the outer surface of the new upper frame and the inner surface of the existing upper frame and between the outer surface of the new vertical frame and the inner surface of the existing vertical frame, there are gaps in the direction of finding, respectively.
The positioning portion provided near the outdoor side of the new upper frame is in contact with the outdoor side of the existing upper frame, and the outdoor side of the new upper frame protrudes to the outdoor side of the outdoor side of the existing upper frame. The indoor side portion of the newly installed upper frame is positioned so as to be separated from the indoor side vertical plate of the existing upper frame on the outdoor side,
The positioning portion provided near the outdoor side of the new vertical frame is in contact with the outdoor side of the existing vertical frame, and the outdoor side of the new vertical frame protrudes outside the outdoor side of the existing vertical frame, and The indoor side portion of the new vertical frame is positioned farther outside the indoor vertical plate than the existing vertical frame,
The top closing member covers the gap in the direction of finding over the indoor side portion of the newly installed upper frame and the indoor side vertical plate of the existing upper frame, and the indoor side mounting is performed on the outdoor side of the indoor side mounting piece. Install so that the piece is exposed,
The upper closing member has an attaching portion and a rising portion, and the attaching portion is attached to the attached portion of the newly installed upper frame, so that the rising portion is inserted into the gap and attached to the rising portion. The material is in watertight contact with the outdoor side surface of the indoor vertical plate,
The vertical closing member covers the gap in the finding direction across the indoor side portion of the newly installed vertical frame and the indoor inward plate of the existing vertical frame, and is installed on the indoor side outside the indoor side mounting piece. mounting such piece is exposed,
The vertical closing member has a mounting portion and a laterally facing portion facing outward, and the mounting portion is attached to the mounted portion of the newly installed vertical frame so that the laterally facing portion is inserted into the gap and attached to the laterally facing portion. The refurbished sash is characterized in that the vertical watertight material is in contact with the outdoor side surface of the indoor-side inward plate and is watertight.

In the present invention, on the outer side of the outer surface of the new upper frame, an outward piece protruding outward in the direction of finding is provided, and the outward piece is in contact with the outdoor side of the existing upper frame as a positioning part,
An outwardly facing piece that protrudes outward in the finding direction is provided near the outdoor side of the outer surface of the new vertical frame, and the outwardly facing piece can be used as a positioning portion so as to be in contact with the outdoor side of the existing vertical frame.
If it does in this way, since each outwardly facing piece contacts the outdoor part of the existing upper frame and the existing vertical frame, it positions in the prospective direction, so that the new upper frame and the new vertical frame can be accurately positioned in the prospective direction.

In the present invention, an upper horizontal sealing material is attached to the outside of the newly installed upper frame, and the upper horizontal sealing material serves as a positioning portion so as to be in contact with the outdoor side of the existing upper frame. And the new upper frame,
A vertical sealing material is attached to the outside of the newly installed vertical frame, and the vertical sealing material is in contact with the outdoor side of the existing vertical frame to form a positioning portion, and between the existing vertical frame and the new vertical frame. Can be watertight.
If it does in this way, the space between the existing upper frame, the outdoor part of the existing vertical frame, the new upper frame, and the new vertical frame can be watertight using the upper horizontal seal material and the vertical seal material for positioning in the prospective direction.

According to the present invention, since there is a gap in the direction of finding between the outer surface of the new upper frame and the new vertical frame and the inner surface of the existing upper frame and the existing vertical frame, the new frame can be smoothly inserted into the existing frame from the outdoor side. In addition to being able to be inserted, it is possible to improve the appearance from the room by closing the gaps in the respective finding directions with the upper closing member and the vertical closing member.
In addition, a renovated sash can be obtained by attaching a new frame having the same expected size to an existing frame having a different expected size.
In addition, when a new frame is attached to an existing frame with a small expected dimension, the indoor side of the new upper frame and the new vertical frame may overhang the indoor side of the existing upper frame and the existing vertical frame. Therefore, the upper closing member and the vertical closing member can be attached over the indoor side portion and the existing upper frame of the new upper frame and the new vertical frame, and the indoor side portion of the existing vertical frame.
Further, the upper blocking member is provided on the outdoor side of the indoor upper side mounting piece of the existing upper frame so that the indoor side mounting piece is exposed, and the vertical blocking member is positioned on the outdoor side of the indoor side mounting piece of the existing vertical frame. Since it is provided and the indoor side mounting piece is exposed, the upper closing member and the vertical closing member do not stand out when viewed from the room, and the interior is refreshed.
Further, rainwater or the like that has entered between the existing upper frame and the new upper frame does not enter the indoor side from between the upper closing member and the indoor vertical plate of the existing upper frame.
Further, rainwater or the like that has entered between the existing vertical frame and the new vertical frame does not enter the indoor side from between the vertical blocking member and the indoor inward plate of the existing vertical frame.
In addition, the portion where the upper horizontal watertight material of the rising portion of the upper cover member is attached is covered with the indoor vertical plate of the existing upper frame and cannot be seen from the room, and the rising portion is located on the outdoor side of the indoor vertical plate. Therefore, the upper closing member does not stand out.
In addition, the portion where the vertical watertight material of the horizontal portion of the vertical closing member is attached is covered with the indoor vertical plate of the existing vertical frame and cannot be seen from the room, and the horizontal portion is located on the outdoor side of the indoor vertical plate. Therefore, the longitudinal blocking member does not stand out.
Therefore, the interior is much cleaner.

As shown in FIGS. 1 and 2, an existing frame 3 of an existing sash is attached to the opening 2 of the building housing 1. In other words, the existing sash is removed while leaving only the existing frame 3.
The existing frame 3 includes an existing upper frame 4, an existing lower frame 5, and left and right existing vertical frames 6.
The existing upper frame 4, the existing lower frame 5, and the left and right existing vertical frames 6 (that is, the existing frame 3) are indoor side mounting pieces 4 b, 5 b that protrude toward the indoor side from the indoor side portions 4 a, 5 a, 6 a, 6b, and each indoor side mounting piece 4b, 5b, 6b is fixed to the upper inner surface 2a, lower inner surface 2b, and vertical inner surface 2c of the opening 2 (that is, the inner surface of the opening 2) such as a screw (not shown). It is fixed and attached.

In the existing frame 3, a new frame 10 of a new sash is attached.
The new frame 10 is constructed by a new upper frame 20, a new lower frame 30, and left and right new vertical frames 40.
The outer surface 20a of the new upper frame 20 and the inner surface 4c of the existing upper frame 4 are spaced apart in the direction of finding (up and down direction), and there is a gap S in the direction of finding between them.
The outer surface 40a of the new vertical frame 40 and the inner surface 6c of the existing vertical frame 6 are spaced apart in the direction of finding (left-right direction), and there is a gap S in the direction of finding between them.
The outer surface 30 a in the direction of finding the new lower frame 30 is in contact with the inner surface 5 c in the direction of finding the existing lower frame 5.
Accordingly, when the new frame 10 is inserted into the existing frame 3 from the outdoor side in the prospective direction, the new upper frame 20 and the new vertical frame 40 (outer surfaces 20a and 40a) are replaced with the existing upper frame 4 and the existing vertical frame 6 (inner surface). 4c, 6c) and can be inserted smoothly without interference.

An upper base material 7, a lower base material 8, and a vertical base material 9 are respectively attached to the existing upper frame 4, the existing lower frame 5, and the existing vertical frame 6 shown in FIGS. 1 and 2, and mounting screws are attached to the respective base materials. Are newly installed, a new upper frame 20, a new lower frame 30, and a new vertical frame 40 are provided.
The upper base material 7 and the vertical base material 9 are flush with the inner surfaces 4 c and 6 c of the existing upper frame 4 and the existing vertical frame 6.
When the upper base material 7 and the vertical base material 9 protrude inward from the inner surfaces 4c and 6c of the existing upper frame 4 and the existing vertical frame 6, the upper base material 7 and the vertical base material 9 protrude. These are the inner surface of the existing upper frame 4 and the inner surface of the existing vertical frame 6.

In FIGS. 1 and 2, liners 7 a and 9 a are provided in the gap S described above. The liners 7 a and 9 a are attached after the new frame 10 is inserted into the existing frame 3.
Further, the outer surface 30 a of the new lower frame 30 is in contact with the lower base material 8, and the lower base material 8 is the inner surface 5 c of the existing lower frame 5.
In the above description, the finding direction is a direction perpendicular to the indoor outside direction (prospective direction), which is the vertical direction in FIG. 1 and the horizontal direction in FIG.

The new frame 10 is attached to the existing frame 3 with reference to the outdoor side of the existing frame 3, and the outdoor side of the new frame 10 protrudes to the outdoor side of the outdoor side of the existing frame 3, and the protrusion The dimensions are always constant even if the expected dimensions of the existing frame 3 are different, and the new frames 10 having the same expected dimensions can be attached to the existing frames 3 having different expected dimensions.
The indoor side portion of the new frame 10 is farther outside the indoor side portion of the existing frame 3, and the indoor side portion of the new frame 10 is closer to the indoor side portion of the existing frame 3 even when the expected size of the existing frame 3 is small. Is also located on the outdoor side so that it does not overhang indoors.

For example, the positioning part 20b is provided near the outdoor side of the new upper frame 20, and the positioning part 40b is provided near the outdoor side of the new vertical frame 40. The positioning parts 20b and 40b are connected to the outdoor side part 4d of the existing upper frame 4, The new upper frame 20 and the new vertical frame 40 are positioned in the prospective direction in contact with the outdoor portion 6d of the existing vertical frame 6, respectively.
The new lower frame 30 is positioned in the prospective direction with its indoor side portion 30b in contact with the existing lower frame 5 (lower base material 8).

As a result, the indoor side portions 20c, 30b, and 40c of the new upper frame 20, the new lower frame 30, and the new vertical frame 40 (that is, the indoor side portions of the new frame 10) are the same as the existing upper frame 4 and the existing lower frame 5. The indoor side portions 4a, 5a and 6a of the existing vertical frame 6 (that is, the indoor side portions of the existing frame 3) are located on the outdoor side.
The outdoor portions 20d, 30c, and 40d of the new upper frame 20, the new lower frame 30, and the new vertical frame 40 (that is, the outdoor portions of the new frame 10) are the existing upper frame 4, the existing lower frame 5, and the existing vertical frame. The outdoor side portions 4d, 5g, and 6d of the frame 6 protrude outward from the outdoor side portions (that is, the outdoor side portions of the existing frame 3), and the protruding dimensions are always constant even if the expected dimensions of the existing frame 3 are different.

An upper closing member 50 is attached across the indoor side portion 20c of the new upper frame 20 and the indoor side portion 4a of the existing upper frame 4 to close the gap S in the finding direction.
The upper closing member 50 does not protrude from the indoor side portion 4a of the existing upper frame 4 to the indoor side, is positioned on the outdoor side of the indoor side mounting piece 4b of the existing upper frame 4, and the indoor side mounting piece 4b is Exposed.
A lower closing member 60 is attached across the indoor side portion 30 b of the newly installed lower frame 30 and the indoor side portion 5 a of the existing lower frame 5.
A vertical closing member 70 is attached to cover the indoor side portion 40c of the new vertical frame 40 and the indoor side portion 6a of the existing vertical frame 6 to close the gap S in the finding direction.
The vertical closing member 70 does not protrude from the indoor side portion 6a of the existing vertical frame 6 to the indoor side, is positioned on the outdoor side of the indoor side mounting piece 6b of the existing vertical frame 6, and the indoor side mounting piece 6b. Is exposed.

  A shoji 11 is mounted in the new frame 10 as a remodeled sash.

  Thus, when the refurbished sash is viewed from the room, the upper closing member 50 and the vertical closing member 70 do not stand out, and the interior is refreshing.

  Further, the outdoor side portions 20d and 40d of the new upper frame 20 and the new vertical frame 40 are always the chambers of the existing upper frame 4 and the existing vertical frame 6 even if the expected sizes of the existing upper frame 4 and the existing vertical frame 6 are different. Even if the projected dimensions of the existing upper frame 4 and the existing vertical frame 6 are smaller than the outer portions 4d and 6d, the indoor side portions 20c and 40c of the new upper frame 20 and the new vertical frame 40 are small. Is positioned outside the indoor side portions 4a and 6a of the existing upper frame 4 and the existing vertical frame 6, so that the upper closing member 50 and the vertical closing member 70 can be attached even in the case of the existing frame 3 having a small expected size. Can be installed.

In short, the expected size of the existing frame of the existing sash may vary depending on the manufacturer or the type of the existing sash, and the difference in the expected size is about several tens of millimeters.
Therefore, when the prospective dimension of the new frame is the dimension that allows the maximum value of the aforementioned expected dimension difference, and the new frame is attached to the existing frame of the smallest prospective dimension, the indoor side of the new frame is the room of the existing frame. By being positioned on the outdoor side of the inner side, the new frame having the same expected size can be attached to the existing frame having different expected sizes as described above, and the upper / vertical closing members 50 and 70 can be attached.

  Further, since the indoor side mounting piece 4b of the existing upper frame 4 and the indoor side mounting piece 6b of the existing vertical frame 6 are exposed, a resin cover is attached so as to cover the indoor side mounting pieces 4b and 6b, and the indoor side mounting piece is mounted. It is possible to prevent condensation on the pieces 4b and 6b.

Next, details of each member will be described.
As shown in FIG. 3, the existing upper frame 4 includes a horizontal plate 4e, an indoor vertical plate 4f, an intermediate vertical plate 4g, and an outdoor vertical plate 4h facing in the prospective direction. An indoor side mounting piece 4b is provided.
The indoor vertical plate 4f is the indoor side portion 4a, and the outdoor vertical plate 4h is the outdoor side portion 4d.
As shown in FIG. 3, the new upper frame 20 includes a horizontally long main body 21 facing in a prospective direction, an upper rail 22 provided on the main body 21, and a downward piece 23 provided on the indoor side end of the main body 21. A hanging plate 25 having a projecting piece 24 provided on a portion closer to the indoor side, an outdoor hanging plate 26 provided on the outdoor end, and the like in the outer side of the main body 21 on the outer side in the direction of finding. An outwardly facing piece 27 is provided.
The outer surface of the main body 21 is the aforementioned outer surface 20a, the outwardly facing piece 27 is the aforementioned positioning part 20b, the portion closer to the indoor side of the main body 21, the downwardly facing piece 23, the projecting piece 24, and the hanging plate 25 are blocking members. The downward facing piece 23 of the main body 21 is the aforementioned indoor side portion 20c, and the outdoor hanging plate 26 is the aforementioned outdoor side portion 20d.
A concave groove 28 is formed in the upper surface of the main body 21 so as to open to the upper surface, and an upper horizontal sealing material 29 is mounted upward in the concave groove 28.

The outwardly facing piece 27 of the new upper frame 20 contacts the outdoor side surface of the outdoor vertical plate 4h of the existing upper frame 4, and the new upper frame 20 is positioned in the prospective direction.
Thereby, the new upper frame 20 can be accurately positioned in the prospective direction.
A liner 7 a is provided between the outer surface of the main body 21 and the upper base material 7, and a mounting screw 20 e is screwed onto the upper base material 7 from the main body 21 to attach the new upper frame 20 to the existing upper frame 4.
The upper horizontal sealing material 29 is in contact with the outside of the frame upper horizontal sealing material 1a on the upper inner surface 2a of the opening 2 of the building housing 1 so that rain water or the like is not applied to the frame horizontal sealing material 1a. . The on-frame horizontal sealing material 1 a is a water-tight material that seals water between the outdoor portion 4 d of the existing upper frame 4 and the building housing 1.
The downward facing piece 23 of the new upper frame 20 is located on the outdoor side of the indoor vertical plate 4 f of the existing upper frame 4.

As shown in FIG. 3, the upper closing member 50 has a mounting portion 50a and a rising portion 50b, and an upper horizontal watertight material 51 is mounted on the rising portion 50b toward the indoor side.
The attachment portion 50a is attached to the attachment portion of the newly installed upper frame 20 with a fixing tool 52 such as a screw, so that the portion where the upper horizontal watertight material 51 is mounted is the portion of the indoor vertical plate 4f of the existing upper frame 4 Located above the lower end, the upper horizontal watertight member 51 is in contact with the outdoor side surface of the indoor vertical plate 4 f of the existing upper frame 4.

Thus, the portion where the upper horizontal watertight material 51 of the rising portion 50b of the upper closing member 50 is mounted is covered with the indoor vertical plate 4f of the existing upper frame 4 and cannot be seen from the room, and the rising portion 50b Since the existing upper frame 4 is positioned outside the indoor vertical plate 4f, the upper closing member 50 does not stand out.
Further, the upper horizontal watertight material 51 prevents rainwater or the like entering from between the existing upper frame 4 and the new upper frame 20 from entering the indoor side.

The attachment of the upper closing member 50 will be described with reference to FIG.
The upper closing member 50 includes a horizontal plate 53 and a vertical plate 54 having a bowl-shaped main body, an upper plate 55 at the outdoor end of the horizontal plate 53, and an outdoor side in the middle of the vertical plate 54. It has the hook piece 56 which goes to, and it is as the attaching part 50a with them. The upper horizontal watertight material 51 is mounted on the upper portion of the vertical plate 54, and the vertical plate 54 is the rising portion 50b.
The upward plate 55 is slidable in the vertical direction along the hanging plate 25 of the new upper frame 20, and the mounting portion 50 a of the upper closing member 50 is slidable in the vertical direction along the mounted portion of the new upper frame 20. It is.
As described above, by sliding the upward plate 55 upward along the hanging plate 25, the end of the upward plate 55 comes into contact with the projecting piece 24, and the collar piece 56 faces downward of the newly installed upper frame 20. The upper cover member 50 can be temporarily attached so as not to move upward and in a prospective direction (inside of the room) by being locked to the piece 23.

Accordingly, the vertical plate 54 overlaps the indoor vertical plate 4f of the existing upper frame 4 in the vertical direction, and the upper horizontal watertight material 51 contacts the outdoor side surface of the indoor vertical plate 4f.
In this state, the horizontal plate 53 is fixedly attached to the indoor side portion of the main body 21 of the newly installed upper frame 20 with a fixing tool 52 such as a screw.

  Since it is like this, after attaching the new frame 10 in the existing frame 3, the upper closing member 50 can be easily attached from the indoor side.

As shown in FIG. 4, the existing lower frame 5 has a horizontal plate 5d and a vertical plate 5e that are substantially bowl-shaped, and the vertical plate 5e is provided with the above-mentioned indoor-side mounting piece 5b. The indoor side portion 5a.
The outdoor side end of the horizontal plate 5d is the outdoor side 5d.
A rail 5f is provided on the horizontal plate 5d.
The new lower frame 30 has a main body 31 facing in the prospective direction and a rail 32 provided on the main body 31, the indoor side end of the main body 31 is the indoor side portion 30 b, and the outdoor side end is the outdoor side portion. 30c.
The main body 31 is fixedly attached to the lower base material 8 with a fixing tool 30e such as a screw.

As shown in FIG. 4, the lower base material 8 is formed in a U-shape that is downwardly formed by a horizontal plate 8a, an indoor vertical plate 8b, and an outdoor vertical plate 8c, and a collar piece 8d is provided on the horizontal plate 8a.
The outdoor vertical plate 8c is fixed to the rail 5f of the existing lower frame 5 by a fixing tool 33 such as a screw, and the indoor vertical plate 8b is in contact with the horizontal plate 5d of the existing lower frame 5 via a liner 34.
The indoor side end of the main body 31 of the newly installed lower frame 30 abuts against the flange 8d of the lower base material 8 and is positioned in the expected direction.

  As shown in FIG. 4, the lower closing member 60 is provided with a lower lateral watertight member 61 facing downward at an intermediate lower portion in the prospective direction, and the lower lateral watertight member 61 is attached to the indoor side portion 5 a (vertical length) of the existing lower frame 5. It is fixedly attached to the flange 8d of the lower base material 8 with a fixing tool 62 such as a screw so as to be in contact with the upper end portion of the plate 5e.

As shown in FIG. 5, the existing vertical frame 6 has a cross-sectional shape in which an indoor inward plate 6f, an intermediate inward plate 6g, and an outdoor inward plate 6h are provided on a vertical plate 6e facing in the prospective direction. The indoor-side mounting piece 6b is provided at 6f.
The indoor inward plate 6f is the aforementioned indoor side portion 6a, and the outdoor inward plate 6h is the aforementioned outdoor side portion 6d.
As shown in FIG. 5, the new vertical frame 40 has a main body 41 that faces in the prospective direction, an inward plate 43 that has a projecting piece 42 near the indoor side of the main body 41, and An inwardly-facing piece 44 is provided at the indoor side end, and these are attached portions of the vertical closing member 70.
On the outer side of the outer surface of the main body 41, an outwardly facing piece 45 is provided toward the outside in the direction of finding.
The outer surface of the main body 41 is the aforementioned outer surface 40a, and the outwardly facing piece 45 is the aforementioned positioning portion 40b.
The inwardly-facing piece 44 of the main body 41 is the aforementioned indoor side portion 40c, and the outdoor side end is the outdoor side portion 40d.
A concave groove 46 opened outward is formed on the outer surface of the main body 41 closer to the outdoor side than the outwardly facing piece 45, and a vertical seal material 47 is attached to the concave groove 46.

The outwardly facing piece 45 of the new vertical frame 40 contacts the outdoor side surface of the outdoor inward plate 6h of the existing vertical frame 6, and the new vertical frame 40 is positioned in the prospective direction.
Thereby, the newly installed vertical frame 40 can be accurately positioned in the prospective direction.
A liner 9 a is provided between the outer surface of the main body 41 and the vertical base material 9, and a mounting screw 40 e is screwed into the vertical base material 9 from the main body 41 to attach the new vertical frame 40 to the existing vertical frame 6.
The vertical seal material 47 is in contact with the outdoor side of the vertical frame seal material 1b on the vertical inner surface 2c of the opening 2 of the building housing 1 so that rain water or the like is not applied to the frame vertical seal material 1b.
The inwardly extending piece 44 of the new vertical frame 40 is located on the outdoor side of the indoor inward plate 6 f of the existing vertical frame 6.

As shown in FIG. 5, the vertical closing member 70 has an attachment portion 70a and an outward lateral portion 70b, and a vertical watertight member 71 is mounted on the lateral portion 70b toward the indoor side.
The attachment portion 70a is attached to the attachment portion of the newly installed vertical frame 40 with a fixing tool 72 such as a screw, so that the portion where the vertical watertight material 71 of the laterally oriented portion 70b is attached is inside the indoor vertical plate 6f of the existing vertical frame 6. The vertical watertight material 71 is located outward from the end, and is in contact with the outdoor side surface of the indoor side inward plate 6 f of the existing vertical frame 6.

As a result, the portion of the vertical portion 70b where the vertical watertight member 71 is mounted is covered with the indoor inward plate 6f of the existing vertical frame 6 and cannot be seen from the room, and the horizontal portion 70b is already provided. Since the vertical frame 6 is positioned on the outdoor side of the indoor inward plate 6f of the vertical frame 6, the vertical closing member 70 does not stand out.
In addition, the vertical watertight material 71 can prevent rainwater or the like that has entered from between the existing vertical frame 6 and the new vertical frame 40 from entering the room.

The attachment of the longitudinal blocking member 70 will be described with reference to FIG.
The vertical closing member 70 has a bowl-shaped main body with a board 73 directed in the prospective direction and an outward plate 74 directed in the left-right direction. The board 73 has an outward plate 75 at the outdoor end of the board 73 and the left and right sides of the outward plate 74. In the middle, there is a flange 76 that faces the outside of the room, which is used as the attachment portion 70a. The vertical watertight material 71 is mounted outside the outward plate 74, and the outward plate 74 is the lateral portion 70b.
The outward plate 75 can slide in the left-right direction along the inward plate 43 of the newly installed vertical frame 40, and the mounting portion 70 a of the vertical closing member 70 can slide in the left-right direction along the mounted portion of the newly installed vertical frame 40. is there.
As described above, by sliding the outward plate 75 to the left and right along the inward plate 43, the end of the outward plate 75 abuts on the projecting piece 42, and the collar piece 76 is the inward piece 44 of the newly installed vertical frame 40. The vertical blocking member 70 can be temporarily attached so that it does not move in the left-right direction and the prospective direction (outside of the room).

Thereby, the outward plate 74 overlaps the indoor vertical plate 6f of the existing vertical frame 6 in the left-right direction, and the vertical watertight material 71 contacts the outdoor side surface of the indoor inward plate 6f.
In this state, the board 73 is fixedly attached to the indoor side portion of the main body 41 of the newly installed vertical frame 40 with a fixing tool 72 such as a screw.

  Since it is like this, after attaching the new frame 10 in the existing frame 3, the vertical blocking member 70 can be easily attached from the indoor side.

  The mounted portion of the new upper frame 20 and the mounted portion of the new vertical frame 40 have the same shape. The mounted portion, the existing upper frame 4, the indoor vertical plate 4f of the existing vertical frame 6, and the indoor inward plate 6f. , The upper closing member 50 and the vertical closing member 70 have the same shape.

Next, a method for renovating an existing sash to a new sash will be described.
Other than the existing frame 3 of the existing sash is removed, and the existing frame 3 is left in the opening 2 of the building frame 1.
The upper base material 7, the lower base material 8, and the vertical base material 9 are attached to the existing upper frame 4, the existing lower frame 5, and the existing vertical frame 6 of the existing frame 3, respectively.
The new frame 10 in which the new upper frame 20, the new lower frame 30 and the new vertical frame 40 are rectangularly framed is moved from the outdoor side of the existing frame 3 toward the indoor side and inserted into the existing frame 3. The lower frame 30 is placed on the lower base material 8 to support the new frame 10 with the existing frame 3, and the indoor side portion 30 b of the new lower frame 30 is in contact with the lower base material 8.

Then, the new frame 10 is positioned in the prospective direction with respect to the existing frame 3.
That is, as described above, it is possible to position the new lower frame 30 in the expected direction by contacting the indoor side portion 30b of the new lower frame 30 with the lower base material 8, but then the positioning in the expected direction is insufficient. In particular, since the positioning of the new upper frame 20 and the new vertical frame 40 may be insufficient, the new upper frame 20 and the new vertical frame 40 have the outward pieces 27 and 45 connected to the existing upper frame 4 and the existing vertical frame as described above. 6 is positioned in the prospective direction in contact with the outdoor outdoor vertical plate 4h and the outdoor inward plate 6h.

After this, the fixtures 20e, 30e, 40e are screwed into the upper base material 7, the lower base material 8, and the vertical base material 9 from the new upper frame 20, the new lower frame 30, and the new vertical frame 40, and the new frame 10 is already installed. Install in frame 3.
Then, the upper closing member 50, the lower closing member 60, and the vertical closing member 70 are attached from the indoor side of the existing frame 3 as shown in FIGS.
Finally, the shoji 11 is mounted in the new frame 10 to form a new sash.

Next, a second embodiment of the present invention will be described with reference to FIGS.
This embodiment is different from the first embodiment in that the positioning portion 20b of the new upper frame 20 and the positioning portion 40b of the new vertical frame 40 are the upper horizontal sealing material 29 and the vertical sealing material 47. The configuration is the same as in the first embodiment.
As shown in FIG. 6, a groove 28 is formed in the main body 21 of the new upper frame 20 so as to open toward the indoor side.
The upper horizontal sealing material 29 has an attachment portion 29a for attaching to the groove 28, a first seal portion 29b provided on the attachment portion 29a, and a second seal portion 29c provided on the first seal portion 29b. Shape.
The outdoor side surface of the first seal portion 29b is in contact with the first support surface 28a facing the indoor side continuous with the opening edge of the groove 28, and the indoor side surface is in contact with the outdoor side surface of the outdoor vertical plate 4h of the existing upper frame 4. The lower surface is in contact with the outer surface of the main body 21.
Thus, the new upper frame 20 can be positioned in the prospective direction by the first seal portion 29b, and the first seal portion 29b is the positioning portion 20b, and the outer surface 20a of the new upper frame 20 and the outdoor side portion 4d of the existing upper frame 4. Can be watertight.

  The second seal portion 29c is in contact with the second support surface 28b, which is the outer surface of the portion forming the concave groove 28, and from the existing on-frame horizontal seal material 1a on the upper inner surface 2a of the opening 2 of the building housing 1. Also touches the outdoor side.

As shown in FIG. 7, a groove 46 is formed in the main body 41 of the newly installed vertical frame 40 so as to open toward the indoor side.
A shape having an attachment portion 47a for attaching the vertical seal material 47 to the groove 46, a first seal portion 47b provided on the attachment portion 47a, and a second seal portion 47c provided on the first seal portion 47b. And
The outdoor side surface of the first seal portion 47b is in contact with the first support surface 46a facing the indoor side continuous with the opening edge of the groove 46, and the indoor side surface is in contact with the outdoor side surface of the outdoor inward plate 6h of the existing vertical frame 6. The inner surface is in contact with the outer surface of the main body 41.
Thus, the new vertical frame 40 can be positioned in the prospective direction by the first seal portion 47b. The first seal portion 47b is the positioning portion 40b, and the outer surface 40a of the new vertical frame 40 and the outdoor portion 6d of the existing vertical frame, Can be watertight.
In addition, when the shoji 11 is closed and collides with the new vertical frame 40 and an impact is applied, the vertical seal material 47 is elastically compressed and deformed, and the impact can be mitigated by the vertical seal material 47.

  The second seal portion 47c is in contact with the second support surface 46b which is the outer surface of the portion forming the groove 46 of the new vertical frame 40, and the existing frame on the vertical surface 2c of the opening 2 of the building housing 1. It contacts the outdoor side rather than the vertical sealing material 1b. The frame vertical sealing material 1b is a water-tight material that seals water between the outdoor portion 6d of the existing vertical frame 6 and the building housing 1.

Thus, the new upper frame 20 can be positioned in the prospective direction with the upper horizontal sealing material 29, and the space between the new upper frame 20 and the outdoor portion 4d of the existing upper frame 4 can be watertight. In addition, it is possible to water-tighten the space between the newly installed upper frame 20 and the upper inner surface 2a of the opening 2 of the building housing 1 and prevent rainwater or the like from being applied to the existing upper horizontal sealing material 1a.
In addition, the new vertical frame 40 can be positioned in the prospective direction by the vertical seal material 47, and the space between the new vertical frame 40 and the outdoor portion 6d of the existing vertical frame 6 can be water-tight, and the new vertical frame 40 and the building housing 1 The space between the opening 2 and the vertical inner surface 2c can be watertight, and rainwater or the like can be prevented from being applied to the existing vertical sealing material 1b.

Next, a first reference example of the present invention will be described with reference to FIGS.
As shown in FIG. 8, the upper closing member 50 has a plate-like attachment portion 50a and a plate-like downward portion 50c having a bowl shape, and an upward concave groove 57 is formed at the indoor side end of the attachment portion 50a. is there.
The upper horizontal watertight material 51 is mounted in the concave groove 57 upward.
The attachment portion 50a is attached to the upper surface of the main body 21 of the newly installed upper frame 20 with a fixing tool 52 such as a screw, and the downward portion 50c is in a prospective direction with the indoor vertical plate 4f (indoor side portion 4a) of the existing upper frame 4. The upper closing member 50 located at the same position and below is located on the outdoor side of the indoor side mounting piece 4b of the existing upper frame 4, and the indoor side mounting piece 4b is exposed.
The upper horizontal watertight material 51 is in contact with the inner end face (inner side portion 4a) of the indoor side vertical plate 4f of the existing upper frame 4 and is watertight.
The downward portion 50c faces the rail 22 (that is, the shoji 11) of the new upper frame 20 and also serves as the indoor vertical plate of the new upper frame 20.

  In this way, when viewed from the indoor side, the upper closing member 50 looks like a part of the new upper frame 20 and only the upper horizontal watertight material 51 is visible, so the upper part of the new sash is remarkably refreshed. It is an introspection.

As shown in FIG. 9, the longitudinal blocking member 70 has a bowl-shaped attachment portion 70a that extends in the prospective direction, and a plate-shaped inward portion 70c that extends in the left-right direction and inward of the attachment portion 70a. Thus, an outwardly recessed groove 76 is formed at the indoor side end of the mounting portion 70a.
The vertical watertight material 71 is mounted outwardly in the groove 76.
The mounting portion 70a is attached to the outer surface of the main body 41 of the newly installed vertical frame 40 with a fixing tool 72 such as a screw.
The inward portion 70c is located at the same position and inward as the indoor inward plate 6f (indoor side portion 6a) of the existing vertical frame 6, and the vertical closing member 70 is attached to the indoor side of the existing vertical frame 6. Located on the outdoor side of the piece 6b, the indoor side mounting piece 6b is exposed.
The vertical watertight material 71 is in contact with the inner end surface (inner side portion 6a) of the indoor inward plate 6f of the newly installed vertical frame 6 and is watertight.
The laterally facing portion 70c faces the shoji 11 of the newly installed sash, and the laterally facing portion 70c also serves as the indoor inward plate of the newly installed vertical frame 40.

  In this way, when viewed from the indoor side, the vertical closing member 70 looks like a part of the new vertical frame 40 and only the vertical watertight material 71 can be seen, so the vertical part of the new sash is remarkably refreshed. It is an introspection.

  In this embodiment, as shown in FIG. 8, the lower base material 8 is fixedly attached to the indoor rail 5f of the existing lower frame 5 with the fixing tool 33, and the outdoor rail 5f is removed.

  In this embodiment, the outward pieces 27 and 45 are used as the positioning portions 20b and 40b. However, as shown in FIGS. 6 and 7, the upper horizontal sealing material 29 and the vertical sealing material 47 may be used as the positioning portions 20b and 40b.

Next, a second reference example of the present invention will be described with reference to FIGS.
In this embodiment, the upper horizontal watertight material 51 and the vertical watertight material 71 are separated from the upper closing member 50 and the vertical closing member 70, and the upper horizontal watertight material 51 is attached after the upper closing member 50 and the vertical closing member 70 are attached. The vertical watertight member 71 is different from the third embodiment, and the other embodiments are the same as the third embodiment.
As shown in FIG. 10, the upper closing member 50 has a plate-shaped attachment portion 50a and a plate-like downward portion 50c having a bowl shape, and the upper surface of the attachment portion 50a is a flat surface.
There is a gap between the upper surface of the mounting portion 50 a and the inner end surface of the indoor vertical plate 4 f of the existing upper frame 4.
The upper horizontal watertight material 51 is attached by being pushed into the gap from the indoor side.

As shown in FIG. 11, the vertical closing member 70 has a plate-like attachment portion 70a and a plate-like inward portion 70c having a bowl shape, and the outer surface of the attachment portion 70a is a flat surface.
There is a gap between the outer surface of the mounting portion 70a and the inner end surface of the indoor inward plate 6f of the existing vertical frame 6.
The vertical watertight material 71 is attached by being pushed into the gap from the indoor side.

  By doing in this way, since the upper horizontal watertight material 51 and the vertical watertight material 71 can be removed or attached while the upper closing member 50 and the vertical closing member 70 are attached, the upper horizontal watertight material 51, The vertical watertight material 71 can be easily replaced.

It is a longitudinal cross-sectional view of the renovation sash which shows the 1st Embodiment of this invention. It is a cross-sectional view of the modified sash which shows the 1st Embodiment of this invention. It is an upper part expanded sectional view of a remodeling sash. It is a lower expanded sectional view of a remodeling sash. It is a vertical part expanded sectional view of a renovated sash. It is a longitudinal cross-sectional view of the remodeling sash which shows the 2nd Embodiment of this invention. It is a cross-sectional view of the modified sash which shows the 2nd Embodiment of this invention. It is a longitudinal cross-sectional view of the refurbished sash which shows the 1st reference example of this invention. It is a cross-sectional view of a modified sash showing a first reference example of the present invention. It is a longitudinal cross-sectional view of the refurbished sash which shows the 2nd reference example of this invention. It is a cross-sectional view of a modified sash showing a second reference example of the present invention.

  DESCRIPTION OF SYMBOLS 1 ... Building housing, 1a ... Frame horizontal sealing material, 1b ... Frame vertical sealing material, 2 ... Opening part, 2a ... Upper inner surface, 2c ... Vertical inner surface, 3 ... Existing frame, 4 ... Existing upper frame, 4a ... Indoor side 4b ... inner side mounting piece, 4c ... inner surface, 4d ... outdoor side part, 4f ... indoor side vertical plate, 5 ... existing lower frame, 5a ... interior side part, 5b ... indoor side mounting piece, 6 ... existing vertical frame , 6a ... indoor side part, 6b ... indoor side mounting piece, 6c ... inner surface, 6d ... outdoor side part, 6f ... indoor side inward plate, 10 ... new frame, 11 ... shoji, 20 ... new upper frame, 20a ... outer surface, 20b ... Positioning part, 20c ... Indoor side part, 20d ... Outdoor side part, 27 ... Outward facing piece, 28 ... Groove groove, 29 ... Upper horizontal sealing material, 30 ... New lower frame, 30a ... Outer surface, 30b ... Indoor side part , 30c ... outdoor side part, 40 ... newly installed vertical frame, 40a ... outer surface, 40b ... positioning part, 40c ... indoor side part, 40d ... outdoor side part, 4 DESCRIPTION OF SYMBOLS ... Outwardly facing piece, 46 ... Groove groove, 47 ... Vertical seal material, 50 ... Upper closing member, 50a ... Mounting part, 50b ... Rising part, 50c ... Downward part, 51 ... Upper horizontal watertight material, 60 ... Lower closing member, 70 ... Vertical closing member, 70a ... Mounting portion, 70b ... Lateral portion, 70c ... Inward portion, 71 ... Vertical watertight material.

Claims (3)

In the existing frame remaining in the opening of the building frame, a new frame that has a new upper frame, a new lower frame, and left and right vertical frames is attached, and a shoji is attached to this new frame,
The existing frame includes an existing upper frame, an existing lower frame, and an existing vertical frame having an indoor side mounting piece that protrudes indoors from the indoor side part,
The existing upper frame has an indoor side vertical plate on the indoor side, and an indoor side mounting piece on the indoor vertical plate,
Before SL existing vertical frame, the interior side portion in the indoor side inward plate, has a room-side mounting piece on the indoor side inward plate,
Between the outer surface of the new upper frame and the inner surface of the existing upper frame and between the outer surface of the new vertical frame and the inner surface of the existing vertical frame, there are gaps in the direction of finding, respectively.
The positioning portion provided near the outdoor side of the new upper frame is in contact with the outdoor side of the existing upper frame, and the outdoor side of the new upper frame protrudes to the outdoor side of the outdoor side of the existing upper frame. The indoor side portion of the newly installed upper frame is positioned so as to be separated from the indoor side vertical plate of the existing upper frame on the outdoor side,
The positioning portion provided near the outdoor side of the new vertical frame is in contact with the outdoor side of the existing vertical frame, and the outdoor side of the new vertical frame protrudes outside the outdoor side of the existing vertical frame, and The indoor side portion of the new vertical frame is positioned farther outside the indoor vertical plate than the existing vertical frame,
The top closing member covers the gap in the direction of finding over the indoor side portion of the newly installed upper frame and the indoor side vertical plate of the existing upper frame, and the indoor side mounting is performed on the outdoor side of the indoor side mounting piece. Install so that the piece is exposed,
The upper closing member has an attaching portion and a rising portion, and the attaching portion is attached to the attached portion of the newly installed upper frame, so that the rising portion is inserted into the gap and attached to the rising portion. The material is in watertight contact with the outdoor side surface of the indoor vertical plate,
The vertical closing member covers the gap in the finding direction across the indoor side portion of the newly installed vertical frame and the indoor inward plate of the existing vertical frame, and is installed on the indoor side outside the indoor side mounting piece. mounting such piece is exposed,
The vertical closing member has a mounting portion and a laterally facing portion facing outward, and the mounting portion is attached to the mounted portion of the newly installed vertical frame so that the laterally facing portion is inserted into the gap and attached to the laterally facing portion. A refurbished sash, characterized in that a vertical watertight material is in contact with the outdoor side surface of the indoor inward board. In the outer side of the outer surface of the newly installed upper frame, an outwardly facing piece protruding outward in the direction of finding is provided, and this outwardly facing piece is in contact with the outdoor side of the existing upper frame as a positioning part,
The refurbished sash according to claim 1, wherein an outwardly facing piece projecting outward in the finding direction is provided near the outdoor side of the outer surface of the new vertical frame, and the outwardly facing piece is a positioning part so as to contact the outdoor side of the existing vertical frame. . An upper horizontal sealing material is mounted near the outdoor side of the new upper frame, and the upper horizontal sealing material is in contact with the outdoor side of the existing upper frame as a positioning portion, and the existing upper frame and the new upper frame, Watertight between the
A vertical sealing material is attached to the outside of the newly installed vertical frame, and the vertical sealing material is in contact with the outdoor side of the existing vertical frame to form a positioning portion, and between the existing vertical frame and the new vertical frame. The refurbished sash according to claim 1, which is watertight.

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