JP5224377B2 - 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, as a modified sash, for example, one disclosed in Patent Document 1 is known.
In this renovated sash, the existing frame of the existing sash is left in the opening of the building frame, and the new frame of the new sash is mounted in the existing frame, and the new upper frame, new lower frame, and new vertical frame of this new frame are installed. Upper / lower / vertical closing members (frames) are attached across the inner side and the existing upper frame, existing lower frame, and indoor side of the existing vertical frame, and the indoor side of each new frame and each existing frame The space between the interior side of the room is closed with each closing member to improve the appearance, and a shoji is attached to the new frame to make a remodeled sash.
JP 2007-138560 A

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.
The upper / vertical blocking member is located closer to the indoor side than the above-described existing upper frame and the indoor side mounting piece of the existing vertical frame, and covers each indoor side mounting piece.・ The longitudinal blocking member is remarkably conspicuous, and it has a pressure-sensitive interior.
Moreover, the estimated dimensions of the upper and vertical blocking members (dimensions in the indoor exterior direction) are the estimated dimensions of the above-mentioned indoor-side mounting pieces, the existing upper frame, the indoor side of the existing vertical frame, the new upper frame, and the new vertical frame Therefore, the prospective dimensions of the upper / vertical blocking member are large, the material is increased, and the cost is high.

In addition, in the case of the conventional remodeled sash described above, if the expected dimensions of the existing frame (existing upper frame, existing lower frame, existing vertical frame) differ, the indoor side of the existing frame and the new frame (new upper frame, new frame) Since the size of the gap between the interior side of the lower frame and the newly installed vertical frame) is different, the expected dimensions of the upper, lower and vertical closing members are different.
For this reason, in order to make a retrofit sash using existing frames having different prospective dimensions, it is necessary to prepare a plurality of upper / lower / vertical closing members having different prospective dimensions.

  The object of the present invention is that the upper and vertical blocking members are not conspicuous when viewed from the inside of the room, have a clean interior, are inexpensive, and have the same expected dimensions even if the expected dimensions of the existing frames are different. It is to make a modified sash so that a member and a longitudinal closing member can be used.

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,
The existing vertical frame has an indoor inward plate at the indoor side, and an indoor mounting piece on the indoor inward plate.
The new upper frame has a gap of a set size between the indoor side portion of the existing upper frame and the indoor vertical plate of the existing upper frame, and the outdoor side portion projects outside the outdoor side portion of the existing upper frame. ,
A top closing member is installed across the indoor side portion of the newly installed upper frame and the indoor side vertical plate of the existing upper frame so as to close the gap and expose the indoor side mounting piece,
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 contacts the outdoor side surface of the indoor vertical plate,
The new vertical frame has a gap of a set size between the indoor side portion of the existing vertical frame and the indoor inward plate of the existing vertical frame, and the outdoor side portion projects outside the outdoor side portion of the existing vertical frame. ,
A vertical closing member is installed over the indoor side portion of the newly installed vertical frame and the indoor side inward plate of the existing vertical frame so as to close the gap and expose the indoor side mounting piece,
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 inward board.

In the present invention, a concave groove for mounting the upper horizontal sealing material is formed on the outer surface of the new upper frame, and the upper horizontal attachment is mounted on the outer side of the concave groove on the outer surface. Removably attach
The upper horizontal sealing material is in contact with the outdoor side of the existing upper frame to be watertight,
A concave groove for attaching a vertical seal material is formed on the outer surface of the new vertical frame, and a vertical attachment having a vertical seal material attached to the outdoor side of the outer surface of the new vertical frame is detachable. Installation,
The vertical sealing material can be in watertight contact with the outdoor side of the existing vertical frame.
In this way, in the case of an existing frame with a small expected size, each attachment is removed and the upper horizontal sealing material and the vertical sealing material are attached to the groove groove, and each sealing material is installed in the existing upper frame and the existing vertical frame chamber. In the case of an existing frame having a large expected size, it can be water-tight in contact with the outer portion, and by attaching each attachment, the upper horizontal seal member and the vertical seal member can be in contact with the outdoor portion of the existing upper frame and the existing vertical frame.
Therefore, it is possible to cope with an existing frame having a small expected dimension and an existing frame having a large expected dimension.

According to the present invention, the upper closing member and the vertical closing member do not stand out when viewed from the room, and the interior is refreshed.
In addition, the expected dimensions of the upper closing member and the vertical closing member are small, and the cost is low because there are few materials.
Also, the size of the gap between the indoor vertical plate of the existing upper frame and the indoor side of the new upper frame, and the size of the gap between the indoor inward plate of the existing vertical frame and the indoor side of the new vertical frame Since the size is a set size, an upper closing member and a vertical closing member having the same expected size can be used even if the expected size of the existing frame is different.
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 new frame 10 is attached to the existing frame 3 with reference to the indoor side portion of the existing frame 3, and has a size set between the indoor side portion of the new frame 10 and the indoor side portion of the existing frame 3. While there is a gap S, the outdoor side portion of the new frame 10 is attached so as to protrude outward from the outdoor side portion of the existing frame 3.

For example, the indoor side portions 20a, 30a, 40a 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 existing upper frame 4, the existing lower frame 5, A size set between the indoor side portions of the existing vertical frame 6 that is located on the outdoor side of the indoor side portions 4a, 5a, 6a of the existing vertical frame 6 (ie, the indoor side portion of the existing frame 3) and spaced apart by a set distance. There is a gap S.
The outdoor portions 20b, 30b, and 40b 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 4c, 5c, and 6c of the frame 6 protrude outside the outdoor side from the outdoor side portions of the existing frame 3 (that is, the outdoor side portion of the existing frame 3).

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

  That is, the upper / lower / vertical closing members 50, 60, 70 are closed over the gap S between the indoor side of the new frame 10 and the indoor side of the existing frame 3, and the chamber of the existing upper frame 4 The inner mounting piece 4b and the indoor side mounting piece 6b of the existing vertical frame 6 are mounted so as to be 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.
Moreover, the upper / longitudinal closing members 50 and 70 may have any expected dimensions that can close the gap S, and the expected dimensions are small and the cost is low because of the small amount of material.

Further, there is a gap S having a size set between the indoor side portion of the new frame 10 and the indoor side portion of the existing frame 3, and the outdoor side portion of the new frame 10 is more room than the outdoor side portion of the existing frame 3. Since it protrudes outside, when the new frame 10 having the same expected size is attached to the existing frame 3 having a different expected size, the aforementioned gap S is the same.
Therefore, even if the expected dimensions of the existing frame 3 are different, the upper / lower / vertical closing members 50, 60, and 70 having the same expected dimension can be used.

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 a dimension that allows the maximum value of the above-mentioned difference between the prospective dimensions, and the new frame is attached to a different existing frame, the outdoor part of the new frame is more than the outdoor part of the existing frame. By projecting to the outdoor side, a new frame having the same expected dimension can be attached to the existing frame having different expected dimensions as described above.

  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 has a horizontal plate 4d, an indoor vertical plate 4e, an intermediate vertical plate 4f, and an outdoor vertical plate 4g facing in the prospective direction. An indoor side mounting piece 4b is provided.
The indoor vertical plate 4e is the indoor side portion 4a, and the outdoor vertical plate 4g is the outdoor side portion 4c.
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 at a portion near the indoor side, an outdoor hanging plate 26 provided at an outdoor side end, and the like. The projecting piece 24 and the hanging plate 25 are attached portions of the closing member, the downward piece 23 of the main body 21 is the aforementioned indoor side portion 20a, and the outdoor hanging plate 26 is the aforementioned outdoor side portion 20b. .
A concave groove 27 is formed in the upper surface of the main body 21 so as to open to the upper surface.

The upper horizontal seal material 28 has an attachment portion 28a and a seal portion 28b. When the new frame 10 is attached in the existing frame 3, the seal portion 28b is attached to the outdoor side portion 4c (outdoor vertical plate) of the existing upper frame 4. 4g outdoor side surface) and watertight.
In the case where the expected dimensions of the existing frame 3 are different, the upper horizontal seal member 28 is replaced with one having a different shape, or the mounting posture is changed so that the seal portion 28b is positioned on the outdoor side. In contact with the outdoor portion 4c.

As shown in FIGS. 1 and 3, an upper base material 7 is attached to the existing upper frame 4.
A main body 21 of a newly installed upper frame 20 is fixedly attached to the upper base material 7 with screws 29.

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.
When the mounting portion 50a is mounted to the mounted portion of the newly installed upper frame 20 with a fixing tool 52 such as a screw, the portion where the rising portion 50b is inserted into the gap S and the upper horizontal watertight material 51 is mounted. Located above the lower end of the indoor vertical plate 4 e of the existing upper frame 4, the upper horizontal watertight material 51 contacts the outdoor side surface of the indoor vertical plate 4 e of the existing upper frame 4.

Thus, the portion where the upper horizontal water-tight material 51 of the rising portion 50b of the upper closing member 50 is mounted is covered with the indoor vertical plate 4e of the existing upper frame 4 and cannot be seen from the room, and the rising portion 50b The upper closing member 50 is not conspicuous because it is located outside the indoor vertical plate 4e of the existing upper frame 4.
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.

As a result, the vertical plate 54 overlaps the indoor vertical plate 4e 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 4e.
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 above-mentioned outdoor side part 5c.
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, and the indoor side end of the main body 31 is the indoor side portion 30a, and the outdoor side end is the outdoor side portion. 30b.
The main body 31 is fixedly attached to the lower base material 8 with a fixing tool 33 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 with a fixing tool 34 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 35.
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 6e, an intermediate inward plate 6f, and an outdoor inward plate 6g are provided on a vertical plate 6d in the prospective direction. 6e is provided with the above-described indoor-side mounting piece 6b.
The indoor inward plate 6e is the aforementioned indoor side portion 6a, and the outdoor inward plate 6g is the aforementioned outdoor side portion 6c.
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.
The inwardly-facing piece 44 of the main body 41 is the aforementioned indoor side portion 40a, and the outdoor side end is the outdoor side portion 40b.
A vertical base material 9 is attached to the existing vertical frame 6 as shown in FIGS.
A main body 41 of a new vertical frame 40 is fixedly attached to the vertical base material 9 with a fixing tool 45 such as a screw.

  A concave groove 46 opened outward is formed on the outer surface of the existing vertical frame 40 near the outdoor side, and a mounting portion 47a of a vertical seal material 47 is attached to the concave groove 46, and the seal portion 47b is formed. The outdoor vertical portion 6 of the existing vertical frame 6 is in contact with the outdoor portion 6c (inner end surface of the outdoor inward plate 6g) and is watertight.

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 in which the horizontally oriented portion 70b is inserted into the gap S and the longitudinal watertight material 71 of the horizontally oriented portion 70b is attached is already provided. The vertical water-tight material 71 is positioned outward from the inner end of the indoor vertical plate 6e of the vertical frame 6 and is in contact with the outdoor side surface of the indoor inward plate 6e 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 6e 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 6e 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 blocking member 70 has a bowl-shaped main body with a board 73 facing in the prospective direction and an outward plate 74 facing in the left-right direction, and has an outward piece 75 at the outdoor side end of the substrate 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 outwardly extending piece 75 is slidable in the left-right direction along the inward plate 43 of the new vertical frame 40, and the mounting portion 70a of the vertical closing member 70 is slidable in the left-right direction along the mounted portion of the new vertical frame 40. is there.
As described above, by sliding the outward piece 75 to the left and right along the inward plate 43, the end of the outward piece 75 comes into contact with the protruding 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).

As a result, the outward plate 74 overlaps with the indoor vertical plate 6e 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 6e.
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 size of the gap S between the indoor side portion 4a of the existing upper frame 4 and the indoor side portion 20a of the new upper frame 20, the indoor side portion 6a of the existing vertical frame 6, and the indoor side portion 40a of the new vertical frame 40 The size of the gap S between the two is the same.
And the shape of the to-be-attached part of the said newly installed upper frame 20 and the to-be-attached part of the newly installed vertical frame 40 is the same.
Thus, 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.
As shown in FIGS. 6 and 7, the existing frame 3 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 squarely moved moves from the outdoor side of the existing frame 3 toward the indoor side as indicated by arrows in FIGS. 6 and 7. 8 and 9, the new lower frame 30 is placed on the lower base material 8 and the new frame 10 is supported by the existing frame 3 as shown in FIGS. The indoor side portion 30 a 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 so that the above-described gap S is set.
That is, as described above, the new lower frame 30 can be positioned in the expected direction by the indoor side portion 30a of the new lower frame 30 being in contact 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 are positioned.
For example, as shown in FIGS. 8 and 9, the upper spacer member 12 is provided between the indoor side portion 4 a of the existing upper frame 4 and the indoor side portion 20 a of the new upper frame 20, and the indoor side of the existing vertical frame 6 is provided. The vertical spacer member 13 is provided between the portion 6 a and the indoor side portion 40 a of the newly provided vertical frame 40.
Then, the gap S between the indoor side portion 20a of the new upper frame 20 and the indoor side portion 4a of the existing upper frame 4 is set to a predetermined size by the upper spacer member 12, and the indoor side portion 40a of the new vertical frame 40 is set. And the above-described vertical spacer member 13 is used to set the gap S between the vertical frame member 4 and the indoor side portion 4a of the existing vertical frame 4 to a predetermined size.

  After this, the fixtures 29, 33, 45 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 spacer member 12 and the vertical spacer member 13 shown in FIGS. 8 and 9 are removed, and then the upper closing member 50, the lower closing member 60, and the vertical closing member 70 are viewed from the indoor side of the existing frame 3 in FIGS. Install as shown in 2.
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 upper horizontal sealing material 28 and the vertical sealing material 47 can be mounted with their positions shifted in the prospective direction, and other configurations are the same as those of the first embodiment. It is the same as the form.
As shown in FIG. 10, the outdoor side portion of the outer surface 20 c of the newly installed upper frame 20 is made flatter than the concave groove 27, and an upper horizontal attachment 80 for attaching a sealing material is attached to this portion, and this upper horizontal attachment 80 The above-mentioned upper horizontal sealing material 28 is attached to the above.
The seal portion 28b of the upper horizontal sealing material 28 is in contact with the outdoor side portion 4c of the existing upper frame 4 (the outdoor side surface of the outdoor vertical plate 4g).

As shown in FIG. 11, the outer surface 40c of the newly installed vertical frame 40 has a flat surface that is closer to the outdoor side than the groove 46, and a vertical attachment 81 for attaching a sealing material is attached to that portion. The above-described vertical sealing material 47 is attached to the above.
The seal portion 47b of the vertical seal material 47 is in contact with the outdoor side portion 6c of the existing vertical frame 6 (the outdoor side surface of the outdoor side inward plate 6g).

  Thus, when the expected size of the existing frame 3 is large, the upper horizontal seal material 28 and the vertical seal material 47 are removed from the groove grooves 27 and 46, and the upper horizontal attachment 80 and the vertical attachment 81 are attached. The space between the frame 20 and the outdoor portion 4c of the existing upper frame 4 can be water-tight, and the space between the new vertical frame 40 and the outdoor portion 6c of the existing vertical frame 6 can be water-tight.

Further, when the expected size of the existing frame 3 is small, the upper horizontal attachment 80 and the vertical attachment 81 are removed, and the upper horizontal sealing material 28 and the vertical sealing material 47 are mounted in the concave grooves 27 and 46, respectively.
As shown in FIGS. 1 and 2, the upper horizontal sealing material 28 is in contact with the outdoor side portion 4 c of the existing upper frame 4, and the vertical sealing material 47 is in contact with the outdoor side portion 6 c of the existing vertical frame 6.

  Since it is like this, when the common new frame 10 is attached to the existing frame with a large prospective dimension and the existing frame with a small prospective dimension, between the outdoor part 4c of the existing upper frame 4 and the new upper frame 20, The space between the outdoor portion 6c of the vertical frame 6 and the newly installed vertical frame 40 can be watertight.

  In addition, you may enable it to attach the upper horizontal attachment 80 and the vertical attachment 81 by shifting a position in a prospective direction.

Next, a first reference example of the present invention will be described with reference to FIGS.
As shown in FIG. 12, 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 4e (indoor side portion 4a) of the existing vertical frame 4. The upper closing member 50 located at the same position and below is positioned on the outdoor side of the indoor side mounting piece 4b of the existing vertical frame 4, and the indoor side mounting piece 4b is exposed.
The upper horizontal watertight material 51 is in contact with the lower end surface (indoor side portion) of the indoor vertical plate 4e 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. 13, 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 and right directions 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 inwardly facing portion 70c is located at the same position and inward as the indoor inward plate 6e (indoor side portion 6a) of the existing vertical frame 6 and inward, and the vertical closing member 70 is mounted on 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 face (inner side) of the indoor inward plate 6e of the existing 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 upper frame 20.

  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. 12, the lower base material 8 is fixedly attached to the indoor rail 5f of the existing lower frame 5 with the fixing tool 34, and the outdoor rail 5f is removed.

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. 14, the upper closing member 50 has a plate-like 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 S between the upper surface of the mounting portion 50 a and the lower end surface of the indoor vertical plate 4 e of the existing upper frame 4.
The upper horizontal watertight material 51 is attached by being pushed into the gap S from the room side.

As shown in FIG. 15, 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 S between the outer surface of the mounting portion 70a and the inner end surface of the indoor inward plate 6e of the existing vertical frame 6.
The vertical watertight material 71 is attached by being pushed into the gap S 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 which shows the 1st remodeling process of a remodeling sash. It is a cross-sectional view showing a first remodeling process of the remodeling sash. It is a longitudinal cross-sectional view which shows the 2nd remodeling process of a remodeling sash. It is a cross-sectional view showing a second remodeling process of the remodeling 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 sectional view of the renovation sash showing a first exemplary embodiment of the present 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, 2 ... Opening part, 3 ... Existing frame, 4 ... Existing upper frame, 4a ... Indoor side part, 4b ... Indoor side installation piece, 4c ... Outdoor side part, 4e ... Indoor side vertical board, 5 ... Existing Lower frame, 5a ... indoor side part, 5b ... indoor side attachment piece, 5c ... outdoor side part, 6 ... existing vertical frame, 6a ... indoor side part, 6b ... indoor side attachment piece, 6c ... outdoor side part, 6e ... room Inner inward plate, 10 ... new frame, 11 ... shoji, 20 ... new upper frame, 20a ... indoor side, 20b ... outdoor side, 20c ... outer surface, 27 ... concave groove, 28 ... upper horizontal seal, 30 ... New lower frame, 30a ... indoor side, 30b ... outdoor side, 40 ... new vertical frame, 40a ... indoor side, 40b ... outdoor side, 40c ... outer surface, 46 ... concave groove, 47 ... vertical seal material, DESCRIPTION OF SYMBOLS 50 ... Upper block member, 50a ... Mounting part, 50b ... Rising part, 50c ... Downward part, 51 ... Upper horizontal watertight material, 60 ... Lower block member, 70 ... Longitudinal block Member, 70a ... attachment portion, 70b ... lateral portion, 70c ... inward portion, 71 ... vertical watertight material, 80 ... upper lateral attachment 81 ... vertical attachment.

Claims (2)

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,
The existing vertical frame has an indoor inward plate at the indoor side, and an indoor mounting piece on the indoor inward plate.
The new upper frame has a gap of a set size between the indoor side portion of the existing upper frame and the indoor vertical plate of the existing upper frame, and the outdoor side portion projects outside the outdoor side portion of the existing upper frame. ,
A top closing member is installed across the indoor side portion of the newly installed upper frame and the indoor side vertical plate of the existing upper frame so as to close the gap and expose the indoor side mounting piece,
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 contacts the outdoor side surface of the indoor vertical plate,
The new vertical frame has a gap of a set size between the indoor side portion of the existing vertical frame and the indoor inward plate of the existing vertical frame, and the outdoor side portion projects outside the outdoor side portion of the existing vertical frame. ,
A vertical closing member is installed over the indoor side portion of the newly installed vertical frame and the indoor side inward plate of the existing vertical frame so as to close the gap and expose the indoor side mounting piece,
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. A concave groove for mounting the upper horizontal seal material is formed on the outer surface of the new upper frame, and an upper horizontal attachment mounted with the upper horizontal seal material on the outer side of the outer groove is detachably attached to the outer surface. ,
The upper horizontal sealing material is in contact with the outdoor side of the existing upper frame to be watertight,
A concave groove for attaching a vertical seal material is formed on the outer surface of the new vertical frame, and a vertical attachment having a vertical seal material attached to the outdoor side of the outer surface of the new vertical frame is detachable. Installation,
The refurbished sash according to claim 1, wherein the vertical sealing material is in contact with the outdoor side of an existing vertical frame to be watertight .

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