JP4684260B2 - Repair member construction structure of sash window frame - Google Patents

Description

The present invention relates to a repair member construction structure for a sash window frame .

  As a means of reforming the outer wall of a building, without removing the mortar outer wall or wallboard, the vertical wall edge is fixed on the existing wall surface at fixed intervals, and the outer wall board is fixed to the vertical wall edge. Alternatively, a mounting bracket may be fixed instead of the trunk edge, and the outer wall plate may be fixed to the mounting bracket.

Since this method is used as it is as the base surface of a new wall without demolishing the existing wall surface, it has the effect that the labor is simplified compared to the work of demolishing the existing wall surface and newly constructing the wall surface, and can be implemented at low cost. .
However, if there is a sash window frame or the like on the existing wall surface, as shown in FIG. 9, the sash window frame 1 is submerged from the surface of the newly installed renovation wall plate 2, and the edge of the renovation wall plate 2. It is necessary to perform some waterproofing treatment between 2a and the sash window frame 1, and repair work for improving the appearance is also required. In the figure, 3 is a base material (trunk edge) , 4 is an existing wall surface , 5 is a base material of the existing wall surface, 5a is a column, a girder, and the like.

Conventionally, as shown in FIG. 9, as a waterproofing treatment of the edge 2 a of the reforming wall plate 2, a draining plate 2 b is applied to the edge 2 a of the reforming wall plate 2 and connected to the sash window frame 1. Alternatively, as shown in FIG. 10, the frame member 6 is circulated around the sash window frame 1, and the draining metal 7 is applied from the back surface of the reforming wall plate 2 to the frame member 6.
JP-A-6-299708 JP-A-11-117498 JP 7-48936 A JP 2000-27451 A

However, in the case of the structure shown in FIG. 9, the draining plate 2b has a problem that rainwater flowing along the surface of the wall plate 2 is likely to enter, although the structure is simple. In the case of the structure shown in FIG. Although there is a waterproof effect, there is a drawback that it takes a lot of work to attach the frame member 6 around the sash window frame 1 and to attach the drainage metal 7 to the construction.
Furthermore, in any of the above methods, the sash window frame 1 remains submerged from the reforming wall surface 2 as is apparent from FIGS. 9 and 10, so that the overall appearance of the window frame appearing on the wall surface is also improved. There was also a problem of getting worse.

  The present invention has been made in order to solve the above-mentioned problems and to improve the appearance of the sash window frame part without deteriorating the waterproof property in the renovation method in which a new wall plate is attached to an existing wall surface. It is.

In order to solve the above problems, the repair member construction structure of the sash window frame of the present invention according to claim 1 is a repair member construction structure for repairing an existing sash window frame on an existing wall surface on which a wall plate for renovation is arranged. The repair member has a strip plate-like base portion disposed along the periphery of the existing sash window frame, and an extension piece for joining extending from the end of the strip plate base portion toward the existing sash window frame toward the existing sash window frame. The first base material on the existing wall surface around the existing sash window frame, comprising an integrally formed body with an edge member extending from the side of the existing sash window frame to the surface side of the wall plate for reforming. , Place the strip plate base along the periphery of the existing sash window frame with the extension piece for joining abutting the outer edge of the existing sash window frame, and fix the strip plate base to the base material with a fastener. Secure the second base material along the first base material and fix the second base material to the existing wall surface. Fixing with a fixture, placing the wallboard for renovation on the existing wall surface, fixing one side of the wallboard for renovation to the second base material with a fastener, and remodeling the wall mounted on the existing wall surface The other side of the plate is fixed.
The repair member construction structure for a sash window frame of the present invention according to claim 2 comprises a mounting bracket with a non-landing adjustment function by the bracket mounted on an existing wall surface and a spacer having an inclined surface of a predetermined tilt angle. In the mounting bracket with a land adjustment function, the amount of protrusion of the bracket that slides on the inclined surface toward the renovation wall plate changes as the spacer disposed between the existing wall surface and the bracket moves along the existing wall surface. It is characterized by doing.

  As described above, according to the present invention, when the renovation wall plate is attached and fixed on the existing wall surface, the gap between the existing sash window frame and the renovation wall plate is connected to the joining extension piece. The sash window frame is covered with the edge member connected to this, and waterproofness is ensured, and the appearance of the sash window frame is adjusted by the edge member protruding to the surface of the reforming wall plate. In addition, since the structure is simple, it can be provided at low cost and can be easily implemented.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
Embodiment 1
FIG. 1 is a cross-sectional view of a repair member for a sash window frame with respect to an existing wall surface according to Embodiment 1 of the present invention, and shows a cross section of a side portion of a horizontal frame.

1, 10 indicates a repair section of the sash window frame with respect to the existing wall surface, the base material (furring strip) 3, such furring strip which is laid fixed on existing walls 4, such as mortar wall, the existing sash window frame 1 A band plate-like base portion 11 arranged and fixed along the periphery, a joining extension piece 13 extending from the sash window frame side end 12 of the band plate-like base portion 11 toward the existing sash window frame 1, and the band plate-like base portion 11 And an edge member 14 extending from the sash window frame side end 12 to the surface side of the wall plate 2 for reforming and projecting to the outer surface thereof . The extending piece 13 and the edge member 14 are formed as an integrally formed body of aluminum light alloy or hard plastic.

  In addition, a folded edge 14a is formed on the outer edge of the edge member 14 to make a frame-like appearance. In the figure, reference numeral 8 denotes a sealing material filled between the reforming wall plate 2 and the edge member 14. The sealing material 8 is filled with an irregular sealing agent such as caulking in a groove-like space formed between the reforming wall plate 2 having the strip plate-like base portion 11 as a bottom surface and the edge member 14.

Next, the use state of this Embodiment 1 is demonstrated. Fasten the base material (body edge) 3 such as nails on the surface of the existing wall surface (mortar paint finish in the example shown) that has been finished by mortar coating or pasting the wallboard so that the support surface is at the same level and is not uneven. The fixture 4a is directly fixed to the foundation column, the girder 5a, the existing wall surface 4 or the like, and the strip-like substrate portions 11 are arranged around the left and right horizontal frame sides and the upper and lower frame sides of the existing sash window frame 1, and the joining extension piece 13 Is placed in contact with the outer edge 1a of the existing sash window frame 1 and, if necessary, between the outer edge 1a and the joining extension piece 13 as shown in the partially enlarged view for waterproofing filling such as a sealing material or packing material The material 13a is inserted, and the belt-like substrate portion 11 is fixed to the base material (trunk edge) 3 with a fastener 15 such as a nail.

Then, the reforming wall plate 2 is fixed on the strip plate-like base 11 with a fastening tool 16 such as a nail, and finally, an indeterminate sealing material 8 such as a caulking agent is filled. Accordingly, the joining extension piece 13 of the repair member 10 fixed to the base material ( body edge ) 3 with the band plate-like base portion 11 comes into contact with the outer edge of the sash window frame 1 and closes the gap on the back surface of the reforming wall plate 2. This portion has good waterproofness, and the edge member 14 protrudes from the surface of the reforming wall plate 2, so that the edge of the existing sash window frame 1 is extended to the outer surface of the reforming wall plate 2 by the edge member 14. It becomes a state and arranges the appearance of the sash window frame.

Therefore, waterproof construction and construction for maintaining the appearance of the sash window frame can be performed simultaneously with simple construction. Moreover, since the repair member 10 of the sash window frame with respect to the existing wall surface 4 is simple in structure, it has an effect that it can be provided at low cost.

In addition, although the case where a trunk edge was used as a wall base material in the said embodiment was demonstrated, a wall base material is not restricted to this, as shown in FIG. A block-like or thin plate- like spacer 3a made of synthetic resin is attached, and the strip plate-like base 11 is fixed thereto, and the reforming wall plate 2 is fixed on the strip-like base portion 11 , and the reforming wall plate 2 and the like. The side may be structured to be fixed to the metal fitting 3b directly attached on the existing wall surface 4.

  Further, as shown in FIG. 2 (b), the mounting with the unevenness adjustment function that can change the protruding amount Y of the metal fitting 3e by moving the spacer 3d in the arrow X direction using the inclined surface 3c of the inclination angle θ. You may make it fix by engaging the engagement step part 2a of the wallboard 2 for reforming with the engaging claw 3g of this metal fitting 3f via the metal fitting 3f.

FIG. 3 shows still another configuration example. When fixing the strip plate-like base 11 on the existing wall surface 4 , a base material (trunk) 3 is arranged in the same direction as the strip plate-like base 11, and a screw is attached thereto. 15, and another base material (trunk edge) 3 a is disposed along the belt-like base portion 11 , and the reforming wall plate 2 is fixed to the fastening member such as a screw or a nail (see FIG. In the illustrated example, the structure is attached by a nail 16.

In this case, since a gap is formed between the rear surface of the reforming wall plate 2 and the strip plate-like base portion 11 , in this case, after inserting the backup material 8a, the amorphous sealing agent 8 such as a caulking agent is filled. Further, in FIG. 3, the joining extension piece 13 can be brought into contact with the entire outer edge 1a of the existing sash window frame 1, and in addition to the above-described amorphous sealing material such as a caulking agent, it is enlarged in a partial view. As shown, finned packing 8c and fixed sealing material 8b such as a gasket are interposed.

  In the figure, reference numeral 8d denotes an irregular sealing agent such as a caulking agent, which seals between the outer surface 1a of the existing sash window frame 1 and the edge member 14. The sealing agent 8d is applied together with the sealing material 8 or independently to seal between the outer frame 1a of the window frame sash 1 and the edge member 14.

Embodiment 2
FIG. 4 is a cross-sectional view of the repair member of the sash window frame for the existing wall surface according to the second embodiment, and shows a cross section of the upper frame side.
The sash window frame repair member 10b for the existing wall surface in the second embodiment is an improved member disposed on the upper frame side of the repair member of the first embodiment, and the upper frame side 1b of the existing sash window frame 1 The edge member 14b of the repair member 10b corresponding to is extended from the lower end position of the reforming wall plate 2 arranged and fixed on the strip plate-like base 11 to form a descending slope toward the surface of the reforming wall plate 2 , The front hanging portion 17 is formed to extend downward from the extending end of the edge member 14b.

In the figure, reference numeral 14 denotes a member in which the edge member 14 in the first embodiment is left as it is, and it can be removed if necessary. That is, the sash window frame repair member 10b of the second embodiment is such that the edge member 14b faces the lower end of the reforming wall plate 2, and the front hanging portion 17 is formed at the extended end thereof.

In the figure, reference numeral 18 denotes a screw 19 of the fastening screw 19 (FIG. 8) when the repair member 10 of the sash window frame attached to the side of the horizontal frame is fastened to the repair member 10b of the sash window frame with a screw . It is a cylindrical part for combining.

As in the first embodiment, the sash window frame repair member 10b for the reforming wall plate 2 of the second embodiment is also provided with a sealing material or a packing material between the joining extension piece 13 and the sash window frame 1b as necessary. A base plate 11 is fixed along the upper frame side of the sash window frame 1 to a base material ( body edge ) 3 or a mounting bracket (not shown), and a wall plate for renovation is inserted. If the sealing material 8 is filled between 2 and the edge member 14, the repair of the upper frame side portion is completed.

The repair member 10 at the side of the lateral frame is fixed to the repair member 10b by screwing screws 19 and 19 into the cylindrical portions 18 and 18, as shown in FIG. According to repair section 10b of the sash window frame in the second embodiment, since the edge member 14b to protrude downward slope from the sealing portion in renovation wall plate 2 the lower end of the sealing member 8 is provided, reform The rainwater flowing down along the surface of the wall plate 2 is dropped from the bowl-shaped edge member 14b through the front drooping portion 17 without going around the rear surface of the wall plate. Accordingly, the upper frame side portion is completely waterproofed, and the appearance of the upper frame side portion is also adjusted by the front hanging portion 17 at the same time.

The repair member for the sash window frame in the second embodiment is arranged and fixed in the same direction as the band plate-like base 11 as well as the base material (trunk edge) 3 as in the configuration shown in FIG. After the material 8a is inserted, it can be waterproofed by filling an irregular sealing agent 8 such as a caulking agent.

Further, in FIG. 5, the same members as those shown in FIG. 3 indicate the same or corresponding members, and detailed description thereof is omitted.
Embodiment 3
FIG. 6 is a cross-sectional view of the repair member of the sash window frame for the existing wall surface according to the third embodiment, and shows a cross section of the lower frame side.

The sash window frame repair member 10c for the existing wall surface according to the third embodiment is an improvement of the member disposed on the lower frame side of the repair member according to the first or second embodiment, and the existing sash window frame 1 The joining extension piece 13 extended from the strip plate-like base portion 11 corresponding to the lower frame side 1c and the edge member 14 connected thereto form a downward inclined surface from the lower frame side 1c of the existing sash window frame 1. It extends to the surface side of the wall plate 2 for reforming, and is formed by extending the front hanging portion 17 downward from the extending end of the edge member.

In the figure, reference numeral 20 denotes a reinforcing stay erected from the inner surface of the front drooping portion 17 to the band plate-like base portion 11, which is provided as necessary and may be omitted. That is, the sash window frame repair member 10c according to the third embodiment is obtained by extending the edge member 14 of the repair member 10 with respect to the existing wall surface of the first embodiment from the existing sash window frame 1 so as to be inclined downward. .

Repair section 10 of the sash window frame with respect to the existing wall of the third embodiment is also a band-shaped base 11 to the first same base material (furring strip) 3 embodiment fixed along the lower frame sides of the sash window frame 1 If the sealing material 8 is filled between the upper end of the wall plate, the repair of the lower frame side portion is completed.

  As shown in FIG. 8, the screws 19 and 19 are screwed into the cylindrical portions 18 and 18 of the lower frame side repair member 10c as shown in FIG. According to the sash window frame repair member 10 of the third embodiment, the joining extension piece 13 and the edge member 14 are integrally formed between the lower frame side portion of the sash window frame 1 and the upper end of the reforming wall plate 2. Therefore, the rain water flowing down along the surface of the sash window glass is dropped from the edge member 14 through the front hanging portion 17 and does not flow into the rear surface of the wall plate.

Accordingly, waterproofing of the lower frame side portion is completely achieved, and at the same time, the appearance of the lower frame side portion is adjusted by the front hanging portion 17. FIG. 7 is a cross-sectional view showing another configuration example of the third embodiment. The configuration of the base material (trunk edge) 3 , the backup material 8 a and the sealing material 8, and the caulking materials 8 b and 8 d is shown in the first embodiment. The detailed description is omitted by attaching the same reference numerals.

  In each of the above embodiments, the repair member for the sash window frame is used individually for the horizontal frame, for the upper frame, and for the lower frame, and is also used as a single frame by combining these together. .

Sectional drawing of Embodiment 1 of this invention It is sectional drawing which shows the other structural example of the wall base material of Embodiment 1 of this invention, (a) is a figure which shows the case where an attachment metal fitting is used, (b) is the case where a non-land adjustment metal fitting is used. Figure showing wall base material Sectional drawing of the other structural example of Embodiment 1 of this invention Sectional drawing of Embodiment 2 of this invention Sectional drawing of the other structural example of Embodiment 2 of this invention Sectional drawing of Embodiment 3 of this invention Sectional drawing of the other structural example of Embodiment 3 of this invention The perspective view which shows the assembly state of embodiment of this invention Cross section of conventional example Sectional view of yet another conventional example

Explanation of symbols

1 Existing sash window frame 1b Upper frame side of existing sash window frame 1c Lower frame side of existing sash window frame 3 Base material (trunk edge)
4 existing wall 8 sealing material 10 existing repair sash window frame relative to the wall member 10b existing repair of the upper frame edge of the sash window frame relative to the wall member 10c existing repair of the lower frame sides of the sash window frame relative to the wall member 11 band plate-like base portion 12 Sash window frame side end 13 of band plate-like base part Extension piece 14 for joining Edge member 14b Edge member 17 Front hanging part

Claims (2)

A construction structure of a repair member for repairing an existing sash window frame on an existing wall surface on which a wall plate for renovation is arranged,
The repair plate has a strip plate-like base portion arranged along the periphery of the existing sash window frame, a joining extension piece extending from the end of the strip plate base portion toward the existing sash window frame, and a strip plate shape. It consists of an integral molded body with an edge member that extends from the end of the base sash window frame side to the surface side of the wall plate for reforming,
A first base material is attached on the existing wall surface around the existing sash window frame, the extension piece for joining is brought into contact with the outer edge of the existing sash window frame, and the strip plate-like base is formed along the periphery of the existing sash window frame. Arrange and fix the strip base to the base material with fasteners, place the second base material along the first base material, and fix the second base material to the existing wall surface with fasteners Then, the renovation wall plate is placed on the existing wall surface, and one side of the renovation wall plate is fixed to the second base material with a fastening device, and the other wall of the renovation wall plate is attached to the bracket attached on the existing wall surface. Repair member construction structure of sash window frame characterized by fixing side. A mounting bracket with a non-landing adjustment function is configured by the bracket mounted on an existing wall surface and a spacer having an inclined surface with a predetermined inclination angle, and the mounting bracket with a non-landing adjustment function is disposed between the existing wall surface and the above-mentioned mounting bracket. The sash window frame repair member according to claim 1, wherein the amount of protrusion of the metal fitting that is in sliding contact with the inclined surface toward the renovation wall plate changes as the spacer moves along an existing wall surface. Construction structure.

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