JP2009249898A - Mounting device for external angle member of synthetic-resin siding and mounting method for external angle member of synthetic resin-made siding by use of it - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mounting device and method for an external angle member of synthetic resin-made siding for facilitating mounting of the external angle member of the synthetic resin-made siding, providing excellent appearance of its external shape after mounting, achieving satisfactory construction work securely, and shortening a term of construction work by using this mounting device. <P>SOLUTION: This mounting device for the external angle member of the synthetic resin-made siding is provided with locking groove parts 3, 3' formed on outer sides of end parts A, B of both of right and left side pieces of a bent plate body 1 in a bent manner and having U-shaped cross section. In this mounting method for the external angle member of the synthetic resin-made siding, the mounting device is fixed while inner side faces of both of right and left side pieces of the bent plate body 1 are made to abut on the corner part of a building, end fringe parts of a plate-like fixing part of the external angle member of the synthetic resin-made siding are fitted and locked into the locking groove parts having the U-shaped cross section, and then a projected corner is attached to the corner part of the building by utilizing a mounting hole formed in the plate-like fixing part of the external angle member. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

  The present invention relates to a fitting for a projecting corner member of a synthetic resin siding used for a building and an exterior material of a structure, in particular, a corner portion of an outer wall, and a method for mounting a projecting corner member of a synthetic resin siding using the same.

  Synthetic resin siding has excellent durability, no rust due to salt damage, cracks due to freezing and thawing, no caulking at joints, excellent water repellency and impact resistance, light weight and good workability As a long-life exterior decorative material for buildings, it is used for new construction or renovation of existing outer walls, and further growth is expected in the future.

When such a synthetic resin siding is used for an outer wall of a building, for example, a corner portion 4 of the synthetic resin siding as shown in FIG. 2 is used at the corner of the building (Non-Patent Document 1).
This protruding corner member 4 is a long plate bent so as to be easily attached to the corner of the building, and is used on the outer wall surface of the building as shown in FIG. Recesses 9 and 9 ′ into which the side edges 11 of the synthetic resin panel 10 to be fitted are fitted, and mounting holes 8 and 8 ′ provided continuously with a gap are formed in the longitudinal direction. The attachment holes 8 and 8 ′ are formed as long holes in the longitudinal direction in consideration of expansion and contraction of the protruding corner member 4 due to a change in the outside air temperature.

In order to attach such a protruding corner member 4 to a corner portion of a building, the inner side surfaces a and b of the plate-like fixing portions at the edge portions of the left and right side pieces of the protruding corner member 4 are placed outside the corner portion of the building. It is brought into contact with the side surface and fixed with a nail or screw using the mounting holes 8 and 8 '.
However, the protruding corner member 4 is a long thin plate formed by molding a synthetic resin having a thickness of about 1 mm, and is not very rigid and flexible, so that the protruding corner member 4 is in contact with the corner portion of the building. When the left and right mounting holes 8 and 8 ′ are used to fix them with nails or screws in order in the vertical direction, deformation is likely to occur, and the protruding corner member 4 after mounting has a fixed wall crossing angle (for example, a right angle) in the vertical direction. ) It is difficult to maintain the aesthetic appearance while maintaining.

Therefore, conventionally, the corner portion of the projecting corner member 4 is measured, and based on this dimension, vertical drawing is performed on the left and right outer surfaces of the corner portion of the building, and the projecting corner member 4 is positioned while being positioned along the line. Although the protruding corner member 4 is attached while checking the vertical with a level, it is troublesome and the working efficiency is poor.
Synthetic resin siding has the advantage of being lightweight and quick to install and requiring less time to install, but it may take less time and effort to install the corners. Will be.
"Polymer Panel SP / DS Installation Manual", Shin-Etsu Polymer Co., Ltd.

  The present invention is a synthetic resin siding projecting corner member attachment that is easy to mount the synthetic resin siding projecting corner member, has a good external appearance after installation, and can reliably perform construction and shorten the construction time. It is an object of the present invention to provide a method for attaching a protruding corner member of a synthetic resin siding using this.

The fitting for the corner member of the synthetic resin siding according to the present invention has a locking groove portion having a U-shaped cross section formed outwardly at the ends of the left and right side pieces of the bent plate body. Features.
The fitting for the protruding corner member of the synthetic resin siding of the present invention is preferably provided with fixing holes in the left and right side pieces of the bent plate.
Also, the synthetic resin siding projecting corner member mounting method of the present invention is the above-mentioned synthetic resin siding projecting corner member mounting method of the present invention at the corner of the building, on the left and right sides of the folded plate. After the side surfaces are brought into contact with each other and fixed, the edge of the plate-like fixing portion of the protruding corner member of the synthetic resin siding is fitted into the locking groove portion having a U-shaped cross section, and then locked. The protruding corner member is attached to a corner portion of a building using an attachment hole formed in the plate-like fixing portion.

  According to the present invention, it is possible to quickly and surely attach and fix the protruding corner member of the synthetic resin siding to the corner portion of the building with good appearance, and to shorten the construction time.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a perspective view showing an example of a fitting for a cornering member of a siding according to the present invention, and FIG. 2 shows an example of a cornering member of a synthetic resin siding used in the fitting shown in FIG. It is a fragmentary perspective view. 3 is a schematic partial cross-sectional view showing an example of use of the fixture shown in FIG. 1, and FIG. 4 is a partial perspective view showing an example of a synthetic resin panel applicable to the fixture shown in FIG. It is.

  As shown in FIG. 1, a fitting for a cornering member of a siding according to the present invention comprises a folded plate body 1 formed by bending a rigid plate-like body made of metal or the like, and this folded plate body. At the end portions of the left and right side pieces 2 and 2 ′ of FIG. 1, locking groove portions 3 and 3 ′ having a U-shaped cross section formed outwardly are provided.

The bent plate body 1 is attached to a corner portion of a building and exhibits a function as a positioning and temporary fixing member when attaching and fixing a protruding corner member of a synthetic resin siding to the corner portion. A plate-like body having a length of about 10 cm and a width of about 15 cm is bent at the center, and is attached and fixed at an interval in the vertical direction of the corner portion of the building.
In addition, the said dimension of the bending plate body 1 is not limited, It determines with the shape of the corner part of a building to be used, or a protruding corner member.

The bent plate 1 is usually formed by bending / bending using a metal plate of stainless steel, aluminum, steel, etc., having a thickness of 0.5 mm to 3 mm. However, the vinyl chloride resin, acrylic resin, polycarbonate Synthetic resins such as resin, polyethylene resin, polypropylene resin, ABS resin, AES resin, ASA resin, and FRP may be molded by means such as extrusion molding, injection molding, and press molding. Further, when the thickness is increased, a step is likely to occur when the protruding corner member is attached.
The bent plate body 1 is normally used with a bent angle of a right angle, but is formed at an angle corresponding to a corner portion of a building and a protruding corner member corresponding to the corner portion.

As shown in FIG. 3, the locking groove portions 3 and 3 ′ having a U-shaped cross section formed at the ends of the left and right side pieces 2 and 2 ′ of the bent plate 1 are formed on the protruding corner member 4 of the synthetic resin siding. The edge portions of the plate-like fixing portions 5 and 5 ′ are fitted and locked.
By locking the protruding corner member 4 of the synthetic resin siding to the bent plate 1 fixed to the corner portion of the building, the protruding corner member 4 matches the wall surface crossing angle of the corner portion 6 of the building in the vertical direction. A good-looking outer shape with an angle maintained.

The locking groove portions 3 and 3 'have a width of the locking groove portion so that the end edges of the plate-like fixing portions 5 and 5' of the protruding corner member 4 of the synthetic resin siding can be fitted and locked. It is preferable that the thickness of the plate-like fixing portions 5 and 5 ′ of the corner member 4 is 0.5 mm to 5 mm larger and the depth of the locking groove portion is 3 mm to 20 mm.
As shown in FIG. 1, the locking groove portions 3, 3 ′ may be formed continuously along the edge portions of the left and right side pieces 2, 2 ′ of the bent plate 1, and at intervals. You may make it form partially.

The left and right side pieces 2, 2 ′ of the bent plate 1 are provided with fixing holes 7 for mounting and fixing to the corners of the building.
The bent plate 1 is attached and fixed to the corner portion 6 of the building using nails, screws or the like using the fixing holes 7, but without the fixing holes 7, A pressure-sensitive adhesive layer may be provided on the inner side surfaces of the two side pieces 2 and 2 ′, and the pressure-sensitive adhesive layer may be pressed and fixed to the corner portion of the building. Moreover, you may fix to the corner part of a building using the tape etc. from the outer surface of the right-and-left both-side piece 2, 2 '.

Next, an example of a method for attaching the protruding corner member of the synthetic resin siding using the fixture of the present invention will be described with reference to FIG.
First, the fixture of the protruding corner member of the present invention is fixed to the corner portion 6 of the building.
As shown in FIG. 1, the inner folding surfaces A and B of the left and right side pieces 2 and 2 ′ of the bent plate 1 of the fixture of the present invention are fixed to the corner portion 6 of the building as shown in FIG. This is carried out by nail and screwing using the fixing holes 7 provided on the left and right side pieces 2, 2 'of the bent plate 1.
The fixture of the present invention is preferably fixed at intervals of 10 cm to 200 cm in the vertical direction of the corner portion 6 of the building according to the length of the protruding corner member. Furthermore, it is preferable to use two or more places in the length direction of the protruding corner member.

Next, the protruding corner member 4 of the synthetic resin siding as shown in FIG. 2 is brought close to the corner portion 6 of the building, and the edge portions of the plate-like fixing portions 5 and 5 ′ of the protruding corner member 4 are spaced vertically. The bent plate 1 is fixedly fitted into the left and right side pieces 2 and 2 ', and is fitted into the locking grooves 3 and 3' formed at the ends of the left and right side pieces 2 and 2 '.
The protruding corner member 4 of the synthetic resin siding thus locked is temporarily fixed to the outer surface of the corner portion 6 of the building.

Next, by using the mounting holes 8 and 8 ′ formed in the plate-like fixing portions 5 and 5 ′ of the protruding corner member 4 in the temporarily fixed state, the protruding corner member 4 is placed on the outer surface of the corner portion 6 of the building. Then, fixing is performed by means such as a nail or a screw, and the mounting operation is completed.
In addition, when the mounting holes 8 and 8 'of the protruding corner member 4 are hooked on the left and right side pieces 2 and 2' of the bent plate body 1, screw fixing means or the like is directly applied from above the left and right side pieces 2 and 2 '. Fixed by.

As described above, when the fitting corner member of the synthetic resin siding is attached to the outer side surface of the corner portion of the building using the fixture of the present invention, the measurement of the corner portion of the corner corner member 4 that has been conventionally performed and this There is no need to draw lines on the side surfaces of the corners of the building based on the dimensions and to attach the protruding corner members 4 along the lines.
Therefore, the construction time can be shortened and the cost can be reduced, and a good-looking installation can be realized.

  Since the mounting method of the protruding corner member using the mounting tool of the protruding corner member of the synthetic resin siding according to the present invention can shorten the mounting work process, it can be used industrially in the field of siding in which significant growth is expected in the future. Sex is great.

It is a perspective view which shows an example of the protrusion corner attachment member of the siding which concerns on this invention. It is a fragmentary perspective view which shows an example of the protruding corner member of the synthetic resin siding used for the fixture shown in FIG. It is a typical cross-sectional view which shows the usage example of the attachment member shown in FIG. It is a fragmentary perspective view which shows an example of the synthetic resin panels applicable to the fixture shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Bent plate body 2, 2 'Side of bent plate body 3, 3' Locking groove part of bent plate body 4 Out corner member 5, 5 'Plate-shaped fixing part of out corner member 6 Corner portion of building 7 , 7 'fixing hole 8, 8' mounting hole 9, 9 'recessed portion of the protruding corner member 10 synthetic resin panel 11 side edge a, b of the synthetic resin panel inner side surface A of the plate-shaped fixing portion of the protruding corner member, B Inside curved surface of bent plate

Claims (3)

This is a fitting for a corner part of synthetic resin siding that forms part of the outer wall of a building, and has a U-shaped cross section formed outwardly at the ends of the left and right side pieces of the folded plate. A fitting for a protruding corner member of a synthetic resin siding characterized by having a stop groove. The fitting tool for the protruding corner member according to claim 1, wherein fixing holes are provided in the left and right side pieces of the bent plate. The fitting of the projecting corner member according to claim 1 or 2 is fixed to the corner portion of the building by abutting the inner side surfaces of the left and right side pieces of the folded plate body, and having a U-shaped cross section. After fitting and locking the edge of the plate-like fixing portion of the protruding corner member of the synthetic resin siding into the groove portion, using the mounting hole formed in the plate-like fixing portion of the protruding corner member, A method for attaching a protruding corner member of a synthetic resin siding, wherein the protruding corner is attached to a corner of a building.

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