JP6923598B2 - Opening structure with parting material and its construction method - Google Patents

Description

The present invention relates to an opening structure provided with a parting material and a construction method thereof.

Conventionally, when fittings such as hinged doors, sliding doors, and windows are attached to the opening of a building, a frame material for supporting the fittings is provided in the opening. Here, in the opening of a building, a parting material may be installed at a portion connecting the wall surface around the opening and the frame material.

For example, in Patent Document 1, in a parting line used for a wall surface to which a cloth is attached and used for a parting frame main body having a groove for adjusting the amount of protrusion of the parting line, the parting piece is fitted into the groove and protrudes depending on the amount of fitting. A parting material (parting material) including an fitting material for adjusting the amount and a sheet-like member covering the end face of the fitting material on the side protruding from the groove and thinner than the thickness of the fitting material is disclosed.

JP-A-2017-53108

By the way, in the opening structure provided with the parting material disclosed in Patent Document 1, the end portion of the cloth is wrapped around the side surface of the parting material and attached, and between the end portion of the cloth and the parting frame main body (frame material). When the caulking material is injected into the frame material, for example, the opening and closing operation of the fitting attached to the opening may cause distortion or deformation of the frame material, resulting in caulking breakage.

The present invention has been made in view of this point, and an object of the present invention is to suppress the occurrence of caulking breakage.

In order to achieve the above object, the opening structure according to the present invention is attached to a frame material provided in the opening of a building and having grooves formed on the front surface and the back surface so as to extend in the length direction, and the groove portion. The parting material has an opening structure including the parting material, and the parting material has a fitting portion provided in a square bar shape so as to fit in the groove portion and a portion of the fitting portion protruding from the groove portion. It is provided with a plate-shaped portion fixed to the above and provided in a plate shape so as to come into contact with the wall surface around the opening, and the plate-shaped portion is fixed to the corner portion on the opening side of the fitting portion. Is provided with a notch so as to extend along the length direction, and a wall surface finishing material is provided so as to cover the plate-shaped portion and the wall surface exposed from the plate-shaped portion. It is characterized in that a caulking material is provided so as to cover the end portion of the wall surface finishing material.

According to the above configuration, the parting material includes fitting portions provided in a square bar shape so as to fit into the grooves on the front and back of the frame material attached to the opening of the building. By adjusting the amount of protrusion of the fitting portion with respect to the groove portion of the frame material according to the thickness of the wall of the object, the wall surface around the opening can be aligned with the surface of the parting material. Further, the parting material includes a plate-shaped portion fixed to a portion of the fitting portion protruding from the groove portion and provided in a plate shape so as to come into contact with the wall surface around the opening, and the plate-shaped portion and the plate-shaped portion thereof. Since the wall surface finishing material is provided so as to cover the wall surface exposed from the portion, the space surrounded by the wall surface, the frame material and the parting material (fitting portion) is shielded, and the frame material can be made inconspicuous. Further, in the parting material, a notch is provided at the corner on the opening side of the fitting portion to which the plate-shaped portion is fixed so as to extend along the length direction, and the notch is provided with a wall surface finishing material. Since the caulking material is provided so as to cover the end portion, it is possible to suppress the turning of the end portion of the wall surface finishing material. Here, the caulking material is provided so as to cover the end portion of the wall surface finishing material at the notch at the corner of the fitting portion of the parting material, and is arranged away from the frame material. Even if the frame material is distorted or deformed due to the opening / closing operation of the attached fitting, the influence on the parting material is small, so that the occurrence of caulking breakage can be suppressed.

The cutout portion is cut out in an L shape in a cross-sectional view, the wall surface finishing material is provided so as to cover the side surface of the cutout portion, and the caulking material is formed on the bottom surface of the cutout portion. It may be provided so as to cover the end portion of the wall surface finishing material.

According to the above configuration, the cutout portion is cut out in an L shape in a cross-sectional view, and the wall surface finishing material is provided so as to cover the side surface of the cutout portion. The wall surface finishing material can be easily applied along the edge of the cutout portion of the parting material, for example, by applying a ruler. Further, since the caulking material is provided so as to cover the end portion of the wall surface finishing material on the bottom surface of the cutout portion, it is possible to suppress the turning of the end portion of the wall surface finishing material.

Further, the construction method of the opening structure according to the present invention includes a frame material provided in the opening of a building and having grooves formed on the front surface and the back surface so as to extend in the length direction, and a parting line attached to the groove. The parting material is provided with a material, and the parting material is fixed to a fitting portion provided in a square bar shape so as to fit in the groove portion and a portion of the fitting portion protruding from the groove portion, and around the opening. It is provided with a plate-shaped portion provided in a plate shape so as to come into contact with the wall surface, and extends along the length direction to the corner portion on the opening side of the fitting portion to which the plate-shaped portion is fixed. It is a construction method of an opening structure in which a notch is provided in a frame material attaching step of attaching the frame material to the opening, and fitting the fitting portion of the parting material into the groove portion of the frame material. The parting material fitting step, the wall surface finishing step of constructing the wall surface finishing material so as to cover the plate-shaped portion and the wall surface exposed from the plate-shaped portion, and covering the end portion of the wall surface finishing material in the cutout portion. It is characterized by including a caulking process for injecting a caulking material.

According to the above method, the parting material includes fitting portions provided in a square bar shape so as to fit into the grooves on the front and back of the frame material to be attached to the opening of the building in the frame material attaching step. Therefore, in the parting material fitting process, the wall surface around the opening and the surface of the parting material are formed by adjusting the amount of protrusion of the fitting part with respect to the groove portion of the frame material according to the thickness of the wall of the building. Can be matched. Further, since the parting material is provided with a plate-shaped portion fixed to a portion of the fitting portion protruding from the groove portion and provided in a plate shape so as to come into contact with the wall surface around the opening, in the wall surface finishing step, the parting material is provided. By constructing the wall surface finishing material so as to cover the plate-shaped portion and the wall surface exposed from the plate-shaped portion, the space surrounded by the wall surface, the frame material and the parting material (fitting portion) is shielded, and the frame material is formed. It can be made inconspicuous. Further, in the parting material, the corner portion on the opening side of the fitting portion to which the plate-shaped portion is fixed is provided with a notch so as to extend along the length direction. The finishing material is installed so as to wrap around the inside of the notch, and in the caulking process, the caulking material is injected into the notch so as to cover the end of the wall finishing material to suppress the turning of the end of the wall finishing material. be able to. Here, since the caulking material is arranged apart from the frame material by injecting it into the notch at the corner on the opening side of the fitting portion to which the plate-shaped portion is fixed, it is tentatively attached to the opening. Even if the frame material is distorted or deformed due to the opening / closing operation of the fitting, the effect on the parting material is small, so that the occurrence of caulking breakage can be suppressed.

According to the present invention, in the parting material, a notch is provided at a corner on the opening side of the fitting portion to which the plate-shaped portion is fixed so as to extend along the length direction, so that caulking breakage occurs. Can be suppressed.

It is a perspective view of the opening structure provided with the parting material which concerns on 1st Embodiment of this invention. It is sectional drawing which shows the frame material which fits the parting material which concerns on 1st Embodiment of this invention, and the structure around it. It is a perspective view of the parting material which concerns on 1st Embodiment of this invention. It is a perspective view which shows the construction method of the opening structure provided with the parting material which concerns on 1st Embodiment of this invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. The present invention is not limited to the following embodiments.

<< First Embodiment >>
1 to 4 show a parting material according to the present invention, an opening structure provided with the parting material, and a first embodiment of a construction method thereof. Here, FIG. 1 is a perspective view of the opening structure 50 provided with the parting member 20 of the present embodiment. Further, FIG. 2 is a cross-sectional view showing a frame member 10 to which the parting member 20 is fitted and a structure around the frame member 10. Further, FIG. 3 is a perspective view of the parting lumber 20.

As shown in FIGS. 1 and 2, the opening structure 50 includes a three-sided frame member 10 attached to three sides of a rectangular opening M of a building, and an opening M of the three-sided frame member 10. The door rest material 11 attached to the side surface, the door 12 attached to the side surface of the frame material (one vertical frame) 10 on the M side via a hinge, and the front Fa of the frame material 10 on three sides. And a pair of parting members 20 attached to the back surface Fb. Here, as shown in FIG. 2, a pair of pillars 30 are provided around the opening M so as to stand upright in parallel with each other, and a lintel (not shown) is provided between the pair of pillars 30. There is. Further, as shown in FIGS. 1 and 2, a wall material 31 such as a gypsum boat is attached to the surface (front / back) of the pair of pillars 30 and the lintel by using, for example, an adhesive and a pin tacker. It is attached.

The frame material 10 is made of, for example, a wood material such as wood, plywood, medium density fiberboard, particle board, and laminated wood, and extends in the front and back surfaces in the length direction as shown in FIGS. 1 and 2. A groove G is formed in the groove portion G. Further, the frame material 10 is fixed to a pair of pillars 30 (and lintels) via a domestic tree 25 by using, for example, an adhesive and a pin tacker. Here, the frame material 10 constitutes three frames, an upper frame and a pair of vertical frames.

The door rest material 11 is hollowly provided with a resin material such as ABS (Acrylonitrile Butadiene Styrene) resin.

As shown in FIGS. 1 to 3, the parting material 20 is fixed to a fitting portion 15 provided in a square bar shape so as to fit in the groove portion G and a fitting portion 15 protruding from the groove portion G. A plate-shaped portion 16 provided in a plate shape and a resin layer 17 provided on the surface of the fitting portion 15 on the M side of the opening are provided.

The fitting portion 15 is made of, for example, a wood material such as wood, plywood, medium density fiberboard, particle board, and laminated wood. Further, as shown in FIG. 3, a notch N is provided in the corner portion C on the opening M side of the fitting portion 15 to which the plate-shaped portion 16 is fixed so as to extend along the length direction. .. Here, as shown in FIG. 2, the notch portion N is notched in an L shape in a cross-sectional view. Further, as shown in FIG. 1, a caulking material 45 is provided on the bottom surface B of the notch portion N so as to cover the end portion of the cloth 42.

The plate-shaped portion 16 is made of a resin material such as a polyvinyl chloride resin, and as shown in FIGS. 1 and 2, the plate-shaped portion 16 is in contact with the wall surface around the opening M, that is, the wall surface W of the wall material 31. It is provided in. Further, as shown in FIG. 3, a plurality of through holes H are provided in the portion of the plate-shaped portion 16 that is not fixed to the fitting portion 15. Further, a cloth 42 is attached to the surface of the plate-shaped portion 16 and the wall surface W of the wall material 31 exposed from the plate-shaped portion 16 as a wall surface finishing material via the putty 41 so as to cover them. .. Here, the cloth 42 is made of a resin material such as a polyvinyl chloride resin, and is provided so as to cover the side surface S of the notch N as shown in FIG.

In the present embodiment, the configuration in which the fitting portion 15 and the plate-shaped portion 16 are separately provided by different materials is illustrated. For example, the fitting portion 15 and the plate-shaped portion 16 are formed by extrusion molding of a resin material. May be integrally provided with the same material.

As shown in FIG. 3, the resin layer 17 is also provided on the side surface S and the bottom surface B of the notch portion N, and is formed integrally with the plate-shaped portion 16 by, for example, extrusion molding, and is a resin material having the same color as the cloth 42. It is composed of. Here, kraft paper may be attached to the surface of the resin layer 17 on the side surface S of the cutout portion N in order to improve the adhesion with the cloth 42. In the present embodiment, the resin layer 17 integrally formed with the plate-shaped portion 16 is illustrated, but the resin layer 17 is a resin sheet having a color similar to that of the cloth 42 provided so as to be connected to the plate-shaped portion 16. For example, it may be formed of an olefin resin sheet or the like) or another resin. Further, when the resin layer 17 is not integrally formed with the plate-shaped portion 16 as described above, the resin layer 17 may be made of a resin material having the same color as the frame material 10.

In the above-mentioned opening structure 50, for example, in the interior of a building, the amount of protrusion of the fitting portion 15 with respect to the groove portion G of the frame member 10 is adjusted according to the thickness of the wall around the opening M. The wall surface W around the opening M and the surface of the parting material 20 are configured to be flush with each other or substantially flush with each other, and have versatility.

Next, the construction method of the opening structure 50 of the present embodiment will be described. Here, it is a perspective view which shows the construction method of the opening structure 50 of FIG. The construction method of the opening structure 50 of the present embodiment includes a frame material attaching step, a parting material fitting step, a wall surface finishing step, and a caulking treatment step.

<Frame material mounting process>
By fixing a pair of vertical frames (and upper frames) to a pair of pillars 30 (and lintels) provided in the opening M via a domestic tree 25, for example, using an adhesive and a pin tacker. , The frame material 10 is attached to the opening M.

<Parting material fitting process>
As shown in FIG. 4, the fitting portion 15 of the parting member 20 is fitted into each groove G of the three frame members 10 attached in the frame material attaching step, and the wall material 31 around the opening M is fitted. After adjusting the amount of protrusion of the fitting portion 15 with respect to the groove portion G so that the plate-shaped portion 16 of the parting material 20 is brought into contact with the wall surface W, for example, an adhesive is used to fit the fitting portion of the parting material 20 into each groove portion G. 15 is fixed.

<Wall finishing process>
Putty 41 is applied to the surface of the plate-shaped portion 16 of the parting material 20 to which the fitting portion 15 is fixed in the parting material fitting step and the wall surface W of the wall material 31 around the opening M a plurality of times to perform a base treatment. After that, the wall surface finishing material is applied by attaching the cloth 42 so as to cover the plate-shaped portion 16 and the wall surface W exposed from the plate-shaped portion 16. Here, when the cloth 42 is attached, the cloth 42 is rolled up to the inside of the cutout portion N as shown in FIG. 4 so that the end portion of the cloth 42 covers the side surface S of the cutout portion N of the parting material 20. It is constructed in a state of being.

<Caulking process>
A caulking material 45 (see FIG. 1) made of, for example, a modified acrylic resin is injected into the bottom surface B of the cutout portion N of the parting material 20 so as to cover the end portion of the cloth 42 attached in the wall surface finishing step. After that, the door rest material 11, the door 12, and the like are attached to the frame material 10.

As described above, the opening structure 50 of the present embodiment can be constructed.

As described above, according to the parting material 20 of the present embodiment, the opening structure 50 provided with the parting material 20, and the construction method thereof, the parting material 20 is a frame material to be attached to the opening M of the building in the frame material attaching process. Since the fitting portion 15 provided in the shape of a square bar is provided so as to fit into the groove G of the front Fa and the back Fb of 10, in the parting material fitting step, depending on the thickness of the wall of the building, By adjusting the amount of protrusion of the fitting portion 15 with respect to the groove portion G of the frame member 10, the wall surface W around the opening M and the surface of the parting member 20 can be aligned. Further, since the parting material 20 is provided with a plate-shaped portion 16 which is fixed to the portion of the fitting portion 15 protruding from the groove portion G and is provided in a plate shape so as to come into contact with the wall surface W around the opening M. In the wall surface finishing step, the cloth 42 is installed so as to cover the plate-shaped portion 16 and the wall surface W exposed from the plate-shaped portion 16, so that the wall surface W, the frame material 10, and the parting material 20 (fitting portion 15) are covered. The enclosed space is shielded, and the frame member 10 can be made inconspicuous. Further, in the parting material 20, the corner portion C on the opening side of the fitting portion 15 to which the plate-shaped portion 16 is fixed is provided with a notch portion N so as to extend along the length direction, so that the wall surface is formed. In the finishing process, the cloth 42 is installed so as to be wound into the notch N, and in the caulking process, the caulking material 45 is injected into the notch N so as to cover the end of the cloth 42, and the end of the cloth 42 is covered. It is possible to suppress the turning over. Here, the caulking material 45 is arranged apart from the frame material 10 by injecting the caulking material 45 into the notch N of the corner portion C on the opening M side of the fitting portion 15 to which the plate-shaped portion 16 is fixed. Even if the frame member 10 is distorted or deformed due to the opening / closing operation of the door 12 attached to the opening M, the effect on the parting member 20 is small, so that the occurrence of caulking breakage can be suppressed.

Further, according to the parting material 20 of the present embodiment, the opening structure 50 provided with the parting material 20, and the construction method thereof, the resin layer 17 is provided on the surface of the fitting portion 15 on the opening M side, so that the fitting portion 15 is fitted. The portion 15 itself is shielded by the resin layer 17, and the appearance can be improved.

Further, according to the parting material 20 of the present embodiment, the opening structure 50 provided with the parting material 20, and the construction method thereof, a plurality of through holes H are provided in a portion of the plate-shaped portion 16 that is not fixed to the fitting portion 15. Therefore, the adhesion between the wall surface W of the wall material 31 and the plate-shaped portion 16 can be improved.

<< Other Embodiments >>
In the first embodiment, the opening structure including the left and right vertical frames and the upper frame is illustrated, but the present invention has the four sides of the left and right vertical frames, the upper frame, and the lower frame. It can also be applied to an opening structure provided with a frame material.

In the first embodiment, the opening structure for the hinged door is illustrated, but the present invention can also be applied to the opening structure for other fittings such as sliding doors and windows.

In the first embodiment described above, an opening structure in which a cloth is applied as a wall surface finishing material is exemplified, but the present invention can also be applied to an opening structure in which a plastered wall is applied as a wall surface finishing material.

As described above, the present invention is extremely useful because it can suppress the occurrence of caulking breaks.

B Bottom surface C (of the notch) Corner part Fa Front surface Fb Back surface G Groove part H Through hole M Opening part N Notch part S (of the notch part) Side surface W Wall surface 10 Frame material 15 Fitting part 16 Plate-shaped part 17 Resin layer 20 Parting Material 42 cloth (wall surface finishing material)
45 caulking material 50 opening structure

Claims (3)

A frame material provided at the opening of a building and having grooves formed on the front and back so as to extend in the length direction.
It is an opening structure provided with a parting material attached to the groove.
The above parting material is
A fitting portion provided in a square bar shape so as to fit in the groove portion, and a fitting portion.
It is provided with a plate-shaped portion fixed to the fitting portion protruding from the groove portion and provided in a plate shape so as to come into contact with the wall surface around the opening.
A notch is provided at the corner of the fitting portion on the opening side to which the plate-shaped portion is fixed so as to extend along the length direction.
A wall surface finishing material is provided so as to cover the plate-shaped portion and the wall surface exposed from the plate-shaped portion.
The opening structure is characterized in that the cutout portion is provided with a caulking material so as to cover the end portion of the wall surface finishing material. In the opening structure according to claim 1,
The notch is notched in an L shape in cross-sectional view.
The wall surface finishing material is provided so as to cover the side surface of the notch.
The caulking material has an opening structure that is provided on the bottom surface of the notch so as to cover the end portion of the wall surface finishing material. A frame material provided at the opening of a building and having grooves formed on the front and back so as to extend in the length direction.
With a parting material attached to the groove,
The above parting material is
A fitting portion provided in a square bar shape so as to fit in the groove portion, and a fitting portion.
It is provided with a plate-shaped portion fixed to the fitting portion protruding from the groove portion and provided in a plate shape so as to come into contact with the wall surface around the opening.
It is a construction method of an opening structure in which a notch is provided at a corner portion on the opening side of the fitting portion to which the plate-shaped portion is fixed so as to extend along the length direction.
The frame material mounting process for mounting the frame material in the opening, and
A parting material fitting step of fitting the fitting part of the parting material into the groove portion of the frame material, and
A wall surface finishing process in which a wall surface finishing material is applied so as to cover the plate-shaped portion and the wall surface exposed from the plate-shaped portion.
A method for constructing an opening structure, which comprises a caulking treatment step of injecting a caulking material into the notch so as to cover the end portion of the wall surface finishing material.

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