JP2022011619A - Refurbished sash - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a technique for attaching a refurbished sash to an existing frame having a different shape.
SOLUTION: A refurbished sash 1 includes a base material 16 attached to the inner peripheral side of an existing frame 12 provided at an opening, a new frame 10 fixed to the base material 16 on the inner peripheral side of the base material 16. To prepare for. The base material 16 has a first mounting piece extending toward the existing frame 12 and a second mounting piece extending toward the existing frame 12 and provided on the indoor side of the first mounting piece. One of the first mounting piece and the second mounting piece is used when mounting on the existing frame of the first aspect, and the other is used when mounting on the existing frame of the second aspect having a shape different from the existing frame of the first aspect. Used.
[Selection diagram] Fig. 1

Description

This disclosure relates to a refurbished sash.

Patent Document 1 describes an existing frame remaining in an opening of a building, a new frame attached so as to cover the inner peripheral side of the new frame, a base material provided between the existing frame and the new frame, and a base material. And a refurbished sash with a waterproof tape interposed between the frame members is disclosed. The base material is fixed to the existing upper frame by a mounting member that sandwiches the protruding piece of the existing upper frame and a mounting screw that is screwed into the angle portion of the existing upper frame.

Japanese Unexamined Patent Publication No. 2019-157537

In the technique described in Patent Document 1, since the mounting screw is screwed into the angle portion of the existing frame, when the base material having the same shape is attached to the existing frame having a different position of the angle portion, the mounting member of the existing frame is attached. May not reach the protruding pieces. As described above, it may be difficult to attach a base material having the same shape depending on the mode of the existing frame.

An object of the present disclosure is to provide a technique for attaching a refurbished sash to an existing frame having a different shape.

In order to solve the above problems, one aspect of the present disclosure is a refurbished sash provided at an opening of a building, which is a base material attached to the inner peripheral side of an existing frame provided at the opening, and a base material. It is equipped with a new frame that is fixed to the base material on the peripheral side. The base material has a first mounting piece extending toward the existing frame and a second mounting piece extending toward the existing frame and provided on the indoor side of the first mounting piece. One of the first mounting piece and the second mounting piece is used when mounting on the existing frame of the first aspect, and the other is used when mounting on the existing frame of the second aspect having a shape different from the existing frame of the first aspect. Used.

It is a vertical sectional view of the refurbished sash of an embodiment, and shows the state which attached to the existing frame of 1st Embodiment. It is a vertical sectional view of the refurbished sash of the embodiment, and is the enlarged view of the upper part of the refurbished sash shown in FIG. It is a top view of the main body part which constitutes the upper base material. It is a side view of the main body part which constitutes the upper base material. It is a top view of the connecting part which constitutes the upper base material. It is a side view of the connecting part. It is a side view of the upper base material. It is a bottom view of the upper base material. It is a vertical sectional view of the refurbished sash of the embodiment, and shows the state attached to the existing frame of the 2nd aspect.

FIG. 1 is a vertical sectional view of the refurbished sash 1 of the embodiment, and shows a state of being attached to the existing frame 12 of the first aspect. The refurbished sash 1 of the embodiment can be attached not only to the existing frame 12 of the first aspect shown in FIG. 1 but also to the existing frame 12 of the second aspect shown in FIG. It can be attached to the existing frame 12 of the embodiment.

The refurbished sash 1 is used as a part of fittings in combination with the newly installed shoji screen 14. A skeleton 28 forming an opening 4 is provided in a wall portion 2 that separates an indoor space from an outdoor space, and the skeleton 28 is provided with fittings including a refurbished sash 1. The skeleton 28 is a skeleton structure in which a plurality of skeleton materials are assembled, and is made of a material such as wood or a resin material to which screws can be screwed, and supports a frame member 24 or the like. The indoor space and the outdoor space are located on both sides in the prospective direction of the new shoji screen 14 housed in the refurbished sash 1.

The refurbished sash 1 has a new frame 10, a new shoji 14, a base material 16, a screen door 18, a spacer 20, a parting material 32, an airtight tape 34, a cover material 36, and a plurality of screws.

The new frame 10 is newly attached for refurbishment and functions as a frame body for supporting the new shoji screen 14 and the screen door 18. The new frame 10 is formed of a metal material or a resin material by extrusion molding or the like, and has a new upper frame 10a, a new lower frame 10b, and a pair of new vertical frames, and has a new upper frame 10a, a new lower frame 10b, and a pair of new installations. The vertical frames are connected to form a rectangular shape.

The new shoji screen 14 and the screen door 18 are provided on the inner peripheral side of the new frame 10 and are attached to the new frame 10. In the example of FIG. 1, the newly installed shoji 14 shows an embodiment of two sheets, but the number is not limited to two, and may be one or three or more. In the following description, the thickness direction of the newly installed shoji 14 is referred to as the prospective direction, and the direction orthogonal to the prospective direction is referred to as the finding direction.

The existing frame 12 is a rectangular frame body, and is attached to the frame body 28 by screws, screws, or the like before remodeling. The existing frame 12 and the frame member 24 are connected to each other. The existing frame 12 has an existing upper frame 12a, an existing lower frame 12b, and a pair of existing vertical frames, and these are connected to form a rectangular shape. The existing frame 12 is made of a metal material and is formed by extrusion molding or the like. The frame member 24 is formed in a rectangular shape by a plate material.

The parting material 32, the airtight tape 34, and the cover material 36 are provided on the indoor side and cover the space between the new frame 10 and the existing frame 12 from the indoor side. The parting material 32 is fixed to the frame member 24 by the fastening portion. The airtight tape 34 is provided so as to cover the gap between the new frame 10 and the existing frame 12 on the indoor side, and is attached over the indoor end of the new frame 10 and the frame member 24. This enhances watertightness and airtightness. The cover material 36 is provided between the new frame 10 and the parting material 32, and is attached to the new frame 10 side.

The base material 16 is attached to the inner peripheral side of the existing frame 12 and is used for attaching the new frame 10. The upper base material 16a is fixed to the new upper frame 10a and the existing upper frame 12a, and the lower base material 16b is fixed to the new lower frame 10b and the existing lower frame 12b. A plate-shaped spacer 20 is provided between the upper base material 16a and the new upper frame 10a.

FIG. 2 is a vertical cross-sectional view of the refurbished sash 1 of the embodiment, and is an enlarged view of the upper part of the refurbished sash 1 shown in FIG. The parting material 32 and the cover material 36 cover the gaps on the indoor side of the new frame 10 and the existing frame 12, and form the indoor design surface of the refurbished sash 1. The parting material 32 is fastened to the frame member 24 by the third fastening portion 44. The parting material 32 and the cover material 36 are not limited to the embodiment composed of two members, and may be composed of one member as a design member.

The existing upper frame 12a has a base plate portion 50, a ridge portion 52, an outer wall portion 53, and a groove wall portion 54. The base plate portion 50 extends along the upper side of the opening 4 and extends in the prospective direction from the outdoor side toward the frame member 24 in the vertical cross section. The ridge portion 52 is formed so as to project inward from the base plate portion 50. The ridge portion 52 supports the existing shoji screen and extends in the longitudinal direction of the existing upper frame 12a. The seating portion 51 is provided along the outdoor edge of the frame member 24 and is seated on the frame member 24.

The outer wall portion 53 protrudes from the outdoor end of the base plate portion 50 toward the outer circumference and the inner circumference, and is fixed to the skeleton 28. The groove wall portion 54 is connected to the outer wall portion 53, is parallel to the outer wall portion 53, and forms a groove on the outdoor side. The groove formed by the outer wall portion 53 and the groove wall portion 54 is slidably supported by, for example, a shutter. The ridge portion 52 and the groove wall portion 54 are both wall portions that project inward, and are used for mounting the upper base material 16a.

The first fastening portion 40 is screwed into the groove wall portion 54 of the existing upper frame 12a to form the first hole portion 55a and is fastened to the existing upper frame 12a in order to attach the upper base material 16a. 42 is screwed into the ridge portion 52 to form a second hole portion 55b and is fastened to the existing upper frame 12a. Although the first fastening portion 40 and the second fastening portion 42 are shown with screws, the first fastening portion 40 and the second fastening portion 42 are not limited to screws, and may be rivets or caulked parts.

The new upper frame 10a has a base plate portion 56, a first ridge portion 58a, a second ridge portion 58b, an outer wall portion 60, and a contact portion 61. The base plate portion 56 extends along the upper side of the opening 4 and extends in the prospective direction in the vertical cross section. The base plate portion 56 is fixed to the upper base material 16a by the fifth fastening portion 48 and the sixth fastening portion 49. The fifth fastening portion 48 is screwed into and fastened to the upper base material 16a, and the sixth fastening portion 49 is screwed into and fixed to the upper base material 16a. The sixth fastening portion 49 passes through the upper base material 16a and reaches the frame member 24.

The first ridge portion 58a and the second ridge portion 58b project toward the inner peripheral side from the base plate portion 56 and function as rails for the newly installed shoji 14. The outer wall portion 60 projects outward from the outdoor end of the base plate portion 56. The contact portion 61 may be provided so as to project upward and may come into contact with the upper base material 16a side on the outdoor side. The upper base material 16a will be described with reference to a new drawing.

FIG. 3A is a top view of the main body portion 62 constituting the upper base material 16a, and FIG. 3B is a side view of the main body portion 62. The main body portion 62 has a seat portion 66, a first mounting piece 68, a second mounting piece 70, a first mounting hole 72, a second mounting hole 74, a long hole portion 76, and a round hole portion 78.

The seat portion 66 is formed in a substantially flat plate shape and extends along the longitudinal direction of the existing upper frame 12a. A long hole portion 76 and a round hole portion 78 are formed in the seat portion 66. A plurality of elongated hole portions 76 are formed apart from each other in the finding direction, are formed in a longitudinal shape, and extend in a prospective direction. The round hole portion 78 is formed at the end of the seat portion 66 located on the indoor side of the long hole portion 76.

The first mounting piece 68 and the second mounting piece 70 are erected above the seat portion 66 and are provided in parallel on the outdoor side. The first mounting piece 68 and the second mounting piece 70 have a first inclined portion 68a and a second inclined portion 70a, which are bent in the middle and the tip side is inclined with respect to the vertical direction, respectively. The first mounting hole 72 is formed in the first inclined portion 68a, and the second mounting hole 74 is formed in the second inclined portion 70a. This makes it easy for the operator to look up from the indoor side and recognize the positions of the first mounting hole 72 and the second mounting hole 74. The first mounting hole 72 and the second mounting hole 74 are provided so as to be displaced in the longitudinal direction of the upper base material 16a, and the first mounting hole 72 is located outside the second mounting hole 74 in the longitudinal direction. As a result, when the first mounting hole 72 of the first mounting piece 68 is fastened from the indoor side, the work can be performed while avoiding the second mounting piece 70.

FIG. 4A is a top view of the connecting portion 64 constituting the upper base material 16a, and FIG. 4B is a side view of the connecting portion 64. The connecting portion 64 is connected to the main body portion 62 to form the upper base material 16a.

The connecting portion 64 has a fixing portion 80, a third mounting piece 82, a fixing hole 84, a third mounting hole 86, and a protrusion 87. The fixing portion 80 is formed in a plate shape and has a fixing surface that is seated on the seat portion 66 of the main body portion 62. The fixing hole 84 is formed in the fixing portion 80, and a fastening portion for fixing the connecting portion 64 to the main body portion 62 can be inserted therethrough. The protrusion 87 is formed in a rib shape between the third mounting piece 82 and the fixing hole 84.

The third mounting piece 82 is erected above the fixed portion 80. The third mounting piece 82 has an inclined portion 82a that is inclined in the vertical direction, and a third mounting hole 86 is formed in the inclined portion 82a. The third mounting hole 86 is used for mounting the upper base material 16a to the existing upper frame 12a.

5 (A) is a side view of the upper base material 16a, and FIG. 5 (B) is a bottom view of the upper base material 16a. The main body portion 62 and the connecting portion 64 are connected by the fourth fastening portion 46. The timing at which the main body portion 62 and the connecting portion 64 are connected may be before the upper base material 16a is attached to the existing upper frame 12a, and after the main body portion 62 and the connecting portion 64 are attached to the existing upper frame 12a, respectively. You may. The fourth fastening portion 46 is a screw, but is not limited to the screw and may be a rivet or a caulking part. The fourth fastening portion 46 is inserted into the elongated hole portion 76 of the main body portion 62 and the fixing hole 84 of the connecting portion 64. The first mounting piece 68, the second mounting piece 70, and the third mounting piece 82 are arranged in parallel, extend toward the existing frame 12, and face each other.

Since the fourth fastening portion 46 can be inserted into any position of the elongated hole portion 76, the connecting position of the connecting portion 64 can be shifted in the prospective direction. As a result, the third mounting piece 82 of the connecting portion 64 can be set at a position in the longitudinal range of the elongated hole portion 76 that matches the shape of the existing upper frame 12a. For example, even if there is a difference in the type of the existing upper frame 12a such that the expected width of the existing upper frame 12a is different, it can be attached at any position of the elongated hole portion 76, and the upper base material 16a can be attached to the existing upper frame. The types of frames 12a can be increased. The distance between the first mounting piece 68 and the second mounting piece 70 and the third mounting piece 82 can be changed.

Both ends of the connecting portion 64 protrude in the longitudinal direction from the seat portion 66 of the main body portion 62, and the third mounting hole 86 is located outside the seat portion 66 in the longitudinal direction. As a result, when the third mounting hole 86 is fastened, the main body portion 62 can be prevented from interfering with each other.

Return to FIG. The upper base material 16a and the existing upper frame 12a are fastened at two places, the first mounting piece 68 and the third mounting piece 82, and the second mounting piece 70 is not fixed to the existing upper frame 12a. The groove wall portion 54 and the first mounting piece 68 are overlapped and arranged to face each other, and are fastened by inserting the first fastening portion 40. The ridge portion 52 and the third mounting piece 82 are overlapped and arranged to face each other, and are fastened by inserting the second fastening portion 42. The first mounting piece 68 is aligned with the position of the groove wall portion 54, then the third mounting piece 82 is aligned with the position of the ridge portion 52, and the fourth fastening portion 46 is fastened to the elongated hole portion 76. As a result, the upper base material 16a can be positioned with respect to the existing upper frame 12a and fixed at two places.

The upper base material 16a and the new upper frame 10a are fastened at two places by the fifth fastening portion 48 and the sixth fastening portion 49. The fifth fastening portion 48 is inserted into the elongated hole portion 76 through the spacer 20 and fastened to the upper base material 16a, and the sixth fastening portion 49 penetrates the spacer 20 and is fastened to the upper base material 16a.

The upper base material 16a is provided so as not to come out to the indoor side of the new upper frame 10a in the prospective direction. As a result, the gap between the newly installed upper frame 10a and the frame member 24 can be easily covered with the airtight tape 34.

FIG. 6 is a vertical sectional view of the modified sash 1 of the embodiment, and shows a state of being attached to the existing upper frame 112a of the second aspect. The refurbished sash 1 shown in FIG. 6 has the same shape as the refurbished sash 1 shown in FIG. 2, but the shape of the existing upper frame 112a to be attached is different. Unlike the existing upper frame 12a shown in FIG. 2, the existing upper frame 112a is not provided with a groove on the outdoor side, while the first ridge portion 152a that slidably supports the two existing upper frames 152a. And the second ridge portion 152b is provided.

The first ridge portion 152a and the second ridge portion 152b project inward from the base plate portion 50. The first ridge portion 152a and the second ridge portion 152b are both wall portions protruding inwardly, and are used for mounting the upper base material 16a, and are used for attaching the first fastening portion 40 and the second fastening portion 42. By fastening, the first hole portion 155a and the second hole portion 155b are formed. The first ridge portion 152a and the second ridge portion 152b function as a mounted portion for mounting the upper base material 16a.

The second mounting piece 70 of the upper base material 16a is fastened to the first ridge portion 152a by the first fastening portion 40, and the third mounting piece 82 is fastened to the second ridge portion 152b by the second fastening portion 42. On the other hand, the first mounting piece 68 is not fastened to the existing upper frame 112a of the second aspect. As described above, the first mounting piece 68 is used when mounting to the existing upper frame 12a of the first aspect, and the second mounting piece 70 has a shape different from that of the existing upper frame 12a of the first aspect. It is used when attaching to the existing upper frame 112a. Further, the first mounting piece 68 is not used when mounting on the existing upper frame 112a of the second aspect, and the second mounting piece 70 is not used when mounting on the existing upper frame 12a of the first aspect. By fixing the upper base material 16a to the existing upper frame 12a, 112a by either the first mounting piece 68 or the second mounting piece 70, the existing upper frame 12a of the first aspect and the existing upper frame 112a of the second aspect can be used. Even if the mounting positions are different, the upper base material 16a can be mounted on the existing upper frames 12a and 112a without being significantly displaced in the prospective direction. As a result, the upper base material 16a is attached while avoiding interference with other members such as the airtight tape 34, and the common refurbished sash 1 can be attached to the existing frame 12 of a different embodiment. Therefore, it is possible to increase the aspect of the existing frame 12 to which the refurbished sash 1 can be attached.

The groove wall portion 54 shown in FIG. 2 functions as a first attached portion to which the first mounting piece 68 can be attached, and the first ridge portion 152a shown in FIG. 6 has a second covering to which the second mounting piece 70 can be attached. Functions as a mounting part. Here, the groove wall portion 54 shown in FIG. 2 is located at a position where the distance from the outer wall portion 53 is shorter in the prospective direction than the first ridge portion 152a shown in FIG. The outer wall portion 53 is an outdoor end portion of the existing upper frame 12a in the prospective direction.

As described above, the groove wall portion 54 and the first ridge portion 152a are different in distance from the outdoor end of the existing upper frame 12a, and the first ridge 152a is farther from the outdoor end. In position. That is, the first mounting piece 68 is mounted at a position in the existing upper frame 12a of the first aspect shown in FIG. 2 at a distance D1 from the outdoor end (outer wall portion 53), and the second mounting piece 70 is , In the existing upper frame 112a of the second aspect shown in FIG. 6, a distance D2 longer than the distance D1 is vacated from the outdoor end portion (outer wall portion 53). Therefore, if the first mounting piece 68 of the upper base material 16a is fixed to the first ridge portion 152a, the end portion of the upper base material 16a on the indoor side protrudes from the new upper frame 10a to the indoor side. By fixing the second mounting piece 70 to the first ridge portion 152a, it is possible to prevent the indoor end of the upper base material 16a from protruding toward the indoor side from the new upper frame 10a, and from the new upper frame 10a. The airtight tape 34 can be easily attached over the frame member 24. On the other hand, by fixing the first mounting piece 68 to the groove wall portion 54 shown in FIG. 2, the upper base material 16a extends to the lower side of the frame member 24, and the sixth fastening portion 49 is formed into the round hole portion 78. Can be inserted.

By fastening each mounting piece of the upper base material 16a projecting upward in a state of being overlapped with the ridges of the existing upper frames 12a and 112a, the base plate portion 50 of the existing upper frames 12a and 112a is raised. It can be attached even if it is separated from the seat portion 66 of the base material 16a.

By attaching the upper base material 16a to either the first mounting piece 68 or the second mounting piece 70 to the existing upper frames 12a and 112a, the mounting position of the upper base material 16a can be adjusted in the prospective direction, and further. Since the position of the third mounting piece 82 can be adjusted within the range of the prospective direction of the elongated hole portion 76, the adjustment range in the prospective direction can be widened. As a result, the two locations where the upper base material 16a is fixed to the existing upper frames 12a and 112a can be changed, so that the aspect of the existing frame 12 to which the upper base material 16a can be attached can be increased.

It should be noted that the embodiments are merely examples, and various modifications are possible for the combination of each component, and it is understood by those skilled in the art that such modifications are also within the scope of the present disclosure. Therefore, the descriptions and drawings herein should be treated as exemplary rather than limiting.

For example, in the embodiment, the embodiment in which the spacer 20 is provided between the new upper frame 10a and the upper base material 16a is shown, but the present invention is not limited to this embodiment, and the spacer 20 may not be provided. That is, the new upper frame 10a may be directly fixed to the upper base material 16a.

Further, in the embodiment, among the new upper frame 10a, the new lower frame 10b and the pair of new vertical frames included in the new frame 10, the upper base material 16a for attaching the new upper frame 10a to the existing upper frame 12a is shown. However, the present invention is not limited to this aspect. For example, the lower base material 16b attached to the existing lower frame 12b may have the configuration of the first mounting piece 68, the second mounting piece 70, and the third mounting piece 82, and the vertical base material attached to the existing vertical frame may be composed of the first mounting piece 68, the second mounting piece 70, and the third mounting piece 82. It may have the configuration of the first mounting piece 68, the second mounting piece 70, and the third mounting piece 82. In any case, one of the first mounting piece 68 and the second mounting piece 70 of the base material 16 is overlapped and fastened to the wall formed on the existing frame 12 so as to project inward.

Further, in the embodiment, the upper base material 16a shows an embodiment in which the third mounting piece 82 is provided in addition to the first mounting piece 68 and the second mounting piece 70, but the present invention is not limited to this embodiment. For example, the upper base material 16a may have another fixing method to the existing frame 12 side instead of the third mounting piece 82. For example, the upper base material 16a may be screwed to the skeleton 28. The mounting position of the upper base material 16a to be screwed to the skeleton 28 does not have to be limited.

Further, the refurbished sash 1 shown in the embodiment can be used for various types, for example, a sliding window, a window with a shutter, a window with a shutter, and the like.

1 Refurbished sash, 4 Opening, 10a New upper frame, 12a Existing upper frame, 14 New shoji, 16a Upper base material, 24 Frame member, 28 Frame member, 32 Parting material, 34 Airtight tape, 36 Cover material, 40 1st fastening Part, 42 2nd fastening part, 50 base plate part, 52 ridge part, 53 outer wall part, 54 groove wall part, 62 main body part, 64 connecting part, 66 seat part, 68 1st mounting piece, 70 2nd mounting piece , 76 Long hole part, 78 Round hole part, 80 Fixed part, 82 Third mounting piece.

Claims (4)

A refurbished sash installed at the opening of a building
A base material attached to the inner peripheral side of the existing frame provided in the opening, and
A new frame fixed to the base material on the inner peripheral side of the base material is provided.
The base material is
The first mounting piece extending toward the existing frame and
It has a second mounting piece that extends toward the existing frame and is provided on the indoor side of the first mounting piece.
One of the first mounting piece and the second mounting piece is used when mounting to the existing frame of the first aspect, and the other is the said of the second aspect having a shape different from the existing frame of the first aspect. A refurbished sash characterized by being used when attaching to an existing frame. The first mounting piece is mounted at a position at a distance D1 from the outdoor end of the existing frame of the first aspect.
The refurbished sash according to claim 1, wherein the second mounting piece is mounted at a position in the existing frame of the second aspect at a distance D2 longer than the distance D1 from the outdoor end. The first mounting piece is overlapped and fastened to the first mounting portion that protrudes inwardly formed on the existing frame of the first aspect.
The second aspect of claim 1 or 2, wherein the second attachment piece is overlapped and fastened to a second attachment portion that protrudes inwardly and is formed on the existing frame of the second aspect. Refurbished sash. The base material is
A main body having the first mounting piece and the second mounting piece,
It has a connecting portion connected to the main body portion, and has.
The main body portion has a long hole portion for connecting the connecting portion by a fastening portion.
The refurbished sash according to any one of claims 1 to 3, wherein the connecting portion has a third mounting piece fixed to the existing frame.

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