JPH11229586A - Fitting tool for outer wall material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily fix a lightweight outer wall material to a skeleton with good stability by dry execution by forming a notch piece pair with a lower notch piece supporting the lower section of the outer wall material in the horizontal direction and an upper notch piece fixing the upper section of the outer wall material in the horizontal direction, and arranging multiple notch piece pairs in the longitudinal direction. SOLUTION: Within notch pieces formed along the longitudinal direction of a long fitting tool main body, a lower notch piece 1 is protruded outward, and it is inserted into a downward coupling groove provided on the back face of an outer wall material 6 to support the lower section of the outer wall material 6 in the horizontal direction. An upper notch piece 2 is also protruded outward, and it fixes the upper section of the outer wall material 6 in the horizontal direction. A notch piece pair is formed with the lower and upper notch pieces 1, 2, and multiple notch piece pairs are arranged in the longitudinal direction, thereby the lightweight outer wall materials 6 made of a metal or a resin can be easily executed by the hooking method without being interlocked together, and the outer wall materials 6 can be fixed stably and firmly.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fitting for an outer wall material suitable for dry-type construction of an outer wall material.

[0002]

2. Description of the Related Art At present, as outer wall materials, relatively high-density heavy building materials represented by natural stones, bricks, tiles, and the like, and relatively low-density light-weight building materials composed of metals, resins, and combinations thereof have been commercialized. However, there are major differences between the two methods. That is, when constructing an exterior wall material made of a lightweight building material, the exterior wall material is directly fixed to the outdoor wall of the house with screws and nails, and if necessary, adjacent exterior wall materials are interlocked by male and female fitting projections and grooves. The construction method is common. On the other hand, in the case of heavy building materials, a so-called hooking method, in which an outer wall material provided with a downward engaging groove on the back surface is mounted on an upward projection provided on the outer wall material mounting tool by using this groove, has recently been a simple method. Method has been adopted.

In this hooking method, not only the construction of the outer wall material itself is remarkably easy but also a clearance for ventilation can be easily provided between the outer wall material and the outdoor wall of the house as compared with the screw and nailing method. In addition, there is an advantage that thermal expansion and thermal shrinkage of the outer wall material due to a temperature change after the construction can be absorbed. From this point, it is desired to construct a lightweight outer wall material by a hooking method. However, when the lightweight exterior wall material is constructed by the conventional hooking method, the lightweight external wall material has poor stability on the mounting projections. Therefore, it is difficult to completely fix the lightweight exterior wall material by the conventional hooking method. Met.

For example, US Pat. No. 5,029,425 proposes an outer wall material attaching tool having a projection for holding down the upper portion of the outer wall material, in addition to the protrusion for mounting the outer wall material. However, this proposal is intended for a heavy outer wall material, and there is a problem that a light outer wall material easily shifts from a mounting position. Also,
Japanese Unexamined Patent Publication No. 9-256591 proposes a fixture having a structure in which one cutout piece supports an outer wall material on the cutout piece and presses the outer wall material below the cutout piece. However, even in this case, the force for pressing the outer wall material below the notch piece depends on the weight of the outer wall material on the notch piece, and is insufficient for fixing the extremely lightweight outer wall material made of synthetic resin.

In addition to the above-mentioned proposals, various construction methods have been proposed in which adjacent outer wall members are interlocked with each other through male and female fitting projections and grooves, in addition to the mounting projections. Since the shape of the material becomes extremely complicated, various difficulties are expected in the production of the outer wall material and further in the installation.

[0006]

SUMMARY OF THE INVENTION An object of the present invention is to make it possible to easily install a lightweight outer wall material made of a metal, a resin, or the like by a hooking method without interlocking each other, and to stably and strongly secure the outer wall material. It is an object of the present invention to provide an outer wall material fixing device that can be fixed to the outer wall material.

[0007]

Means for Solving the Problems The present inventors have conducted intensive studies in order to solve the above-mentioned problems, and have repeated trial manufacture and evaluation thereof. As a result, they have found a mounting tool that can solve the problems of the conventional proposal. The present invention has been completed. That is, the claims claimed in the present invention are as follows. [Claim 1] An outer wall material attaching tool having a notch piece and a main body 7 having a long shape, wherein the notch piece supports a lower portion of an outer wall material in a horizontal direction and an outer wall material. An outer wall material attaching tool comprising a pair of notch pieces including an upper notch piece 2 for fixing an upper portion in a horizontal direction, and a plurality of notch piece pairs arranged in a longitudinal direction.

[Claim 2] The outer wall material attachment according to claim 1, wherein a plurality of notch piece pairs are arranged at equal intervals. [Claim 3] The outer wall material attachment according to claim 1 or 2, wherein a plurality of openings 3 are formed between adjacent notch piece pairs. [Claim 4] The lower notch piece 1 and / or the upper notch piece 2 or both notch pieces are configured so as to be able to adjust the distance between the notch piece tip and the fixture body. The outer wall material attaching tool according to any one of claims 1 to 3, wherein

[Claim 5] The outer wall material mounting tool according to any one of claims 1 to 4, wherein the mounting tool is made of metal. [Claim 6] A cross-sectional shape of a cross section of the mounting body in a horizontal direction is a hat shape having a flange, and cutout pieces 1, 2 and an opening 3 are formed on the back surface of the flange. The outer wall material attachment according to any one of claims 1 to 5, characterized in that: [Claim 7] An outer wall material attaching tool having a notch piece and a main body 7 having an elongated shape, wherein the notch piece supports a lower portion of the outer wall material in a horizontal direction, and an outer wall. It is composed of a notch piece pair consisting of an upper notch piece 2 for fixing the upper portion of the material in the horizontal direction, and the tip of the upper and / or lower notch piece is directed outward in a substantially L-shape or a substantially U-shape. An outer wall material attaching tool characterized by being formed by being bent, wherein a plurality of notch piece pairs are arranged in a longitudinal direction.

Hereinafter, the present invention will be described in detail. The outer wall material mounting tool according to the present invention has a long mounting body and has a cutout piece, and the outer wall material can be fixed with the cutout piece. The cutout piece includes a pair of cutout pieces of an upper cutout piece and a lower cutout piece. This will be described below with reference to the drawings. FIG. 1 is an explanatory view showing one embodiment of an outer wall material attaching tool according to the present invention. In FIG. 1, 1
Is a lower cutout piece, 2 is an upper cutout piece, 3 is an opening between cutout pieces, 5 is a screw hole for screwing, 6 is an outer wall material, and 7 is a fixture body. 7 has a hat-shaped cross section.

As shown in FIG. 1, the outer wall material mounting device according to the present invention (hereinafter, abbreviated as a mounting device unless otherwise specified) has a mounting body 7 that is elongated and formed along the lengthwise direction. Among the cutout pieces, the lower cutout piece 1 protrudes outward as shown. When the fixture according to the present invention is used, the outer wall member 6 can be attached such that the cutout piece is inserted into a downward fitting groove provided on the back surface of the outer wall member 6. The width of the lower cutout piece 1 is preferably at least 2 mm or more, and may be arbitrarily set as long as it is 2 mm or more, as the width required for firmly fixing the lightweight outer wall material. In order to maintain the strength, the thickness is more preferably 4 mm to 50 mm, and particularly preferably 6 mm to 30 mm.

In the present invention, the tip of the lower notch 1 is
For reinforcement, approximately according to the shape of the facing outer wall material fitting groove
More preferably, it is bent outward in an L-shape or a U-shape. As will be described later, if the material and thickness of the fixture are selected, by manually adjusting the angle formed by the arm of the lower notch 1 and the fixture main body 7, the thickness of the outer wall material can be reduced. Depending on the depth and shape of the engagement groove,
The distance between the tip of the lower notch piece 1 and the fixture body 7 can be adjusted. By this adjustment operation, the outer wall material can be fixed at a position that best fits the given outer wall material.

The upper cut-out piece 2 of the fixture according to the present invention also protrudes outward, and at the time of construction, the upper portion of the outer wall material is connected to the lower cut-out piece 1 in such a manner that its arm contacts the upper side of the outer wall material 6. The outer wall material can be fixed while holding it down. Therefore, according to the fixture according to the present invention, the outer wall material can be stably, reliably and firmly fixed. The width of the upper notch piece 2 is preferably at least 1 mm or more, in order to firmly fix the lightweight outer wall material, and may be arbitrarily set as long as it is 1 mm or more. ~ 30mm
Is more preferable, and particularly preferably 4 mm to 15 mm.

The tip of the upper cutout piece 2 is more preferably bent outward in a substantially L-shape according to the thickness of the corresponding outer wall material so as to further increase the fixing force of the outer wall material. . Similarly to the lower cutout piece 1, by manually adjusting the angle between the arm portion of the upper cutout piece 2 and the attachment body 7, the upper cutout piece can be adjusted according to the inclination of the upper side of the outer wall material. (2) The distance between the tip portion and the fixture main body 7 can be adjusted. By this adjustment operation, the outer wall material can be fixed at a position that best fits the given outer wall material.

In the present invention, the interval between the lower notch 1 and the upper notch 2 can be set arbitrarily according to the shape of the outer wall material to be attached.
As shown in (1), the lower cutout piece 1 and the upper cutout piece 2 can be attached side by side. Also, when there are a plurality of pairs of notch pieces composed of the notch pieces 1 and 2, it is convenient to attach a large number of outer wall materials having uniform specifications if all the intervals between the sets are equal.

Between the lower and upper cutouts,
One or more openings 3 may be provided. The opening 3 is
When the outer wall material 6 is further firmly fixed to the fixture 7 using an adhesive, when the outer wall material 6 coated with the adhesive on the back surface is pressed against the fixture, an excess amount of the adhesive is applied to the opening 3. Through the rear. The contact surface between the outer wall material 6 and the fixture 7 is directly connected by an adhesive,
As the extruded adhesive solidifies in its original shape, it functions as an anchor as shown in FIG.
The fixing of the outer wall material 6 is further strengthened.

The above-mentioned opening is particularly used when the cut-out pieces of the lower part 1 and the upper part 2 cannot be sufficiently utilized due to restrictions coming from the place of construction, such as the construction around the window, under the eaves, or the replacement of the outer wall material for repair. It can function effectively. According to the present invention, the size and shape of the opening 3 are not particularly limited.
The opening is more preferably in the range of a circle-equivalent area of 10 mm to 10 mm, and particularly preferably an opening having a circle-equivalent area of 1 mm to 5 mm in diameter.

When a plurality of the openings 3 are formed, the arrangement of the openings 3 on the fixture is not particularly limited.
It is more preferable to arrange a plurality of openings on a straight line along the longitudinal direction from the viewpoint of ease of processing and maintaining the strength of the fixture. Further, the opening 3 in the present invention may not be a complete opening, but may be an opening forming a cutout piece 4 protruding toward the house outdoor wall side as illustrated in FIG. No problem.

Although the material of the fixture of the present invention is not particularly limited, it is more preferably made of resin or metal in consideration of good moldability, and the upper and lower cutout pieces 1 and 2 are made of resin. 2 is more preferably made of a metal which is easy to machine, among which stainless steel which is excellent in strength and rust prevention,
It is particularly preferred that it is made of aluminum. When a resin is used for the fixture, a so-called FRP including a reinforcing material such as glass fiber for improving strength may be used. The outer wall material attachment body according to the present invention may be manufactured by a general method according to the material constituting the outer wall material attachment body. For example, it may be manufactured by injection molding, extrusion molding in the case of a thermoplastic resin, pultrusion molding in the case of a thermoplastic resin, roll forming in the case of a metal, or the like.

The thickness of the material constituting the fixture body is not particularly limited as long as it can be molded and has a strength necessary for the construction of the outer wall material. Considering the ease of adjusting the positions of the notch pieces 1 and 2 and the tip, for example, in the case of metal, the thickness of the outer wall material attachment according to the present invention is preferably in the range of 0.2 mm to 1.2 mm, and particularly preferably. , 0.5 mm to 0.8 mm.

The cross-sectional shape of the cross section of the mounting body according to the present invention in a horizontal direction is such that when the mounting apparatus is mounted on an outdoor wall of a house, the notch pieces 1 and 2 for fixing the outer wall material are the outermost parts of the entire mounting apparatus. Any shape may be used as long as it protrudes to form a cutout piece. However, in the present invention, the cross section when the mounting body is cut in the horizontal direction,
More preferably, the hat-shaped cross section has a flange as illustrated in FIG. By doing so, it is possible to reduce the weight of the fixture and easily give the fixture main body a strength capable of withstanding a vertical load.

[0022]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described more specifically with reference to the following examples.

[0023]

[Embodiment 1] FIG. 5 is a side view schematically showing a use mode of the outer wall material attaching device of the embodiment 1. In FIG.
Reference numeral 7 denotes an aluminum outer wall material attachment, and a cross-sectional shape of a cross section cut in a horizontal direction is a hat-shaped cross-section having a flange. As shown in the figure, the attachment body is elongated in the vertical direction. Reference numeral 1 denotes a lower cutout that horizontally supports the lower portion of the outer wall material 6 and is formed to protrude upward from the attachment body, and the tip portion is inserted into a groove on the back surface of the outer wall material 6 to support the lower portion of the outer wall material 6. I do. Reference numeral 2 denotes an upper cutout for fixing an upper portion of the outer wall material 6 in a horizontal direction. When attaching the outer wall material 6 to the outer wall material attaching tool 7 of the present embodiment, the lower notch piece 1 is inserted into a groove on the back surface of the outer wall material, and then the upper notch piece 2 is pushed down. The outer wall material 6 is fixed in close contact with the upper side.
Therefore, the outer wall material 6 can be easily brought into close contact with the fixture,
In addition, a strong and stable outer wall material mounting structure can be achieved.
In addition, 6 in FIG. 5 is an outer wall material made of foamed resin.

[0024]

Embodiment 2 FIG. 3 shows an outer wall material fitting according to the outer wall material fitting described in Example 1, except that an opening is formed between the upper and lower cutout pieces. It is a side view which shows typically the attachment aspect at the time of attaching a foamed resin outer wall material more firmly using an agent.

In the figure, reference numeral 8 denotes an adhesive for fixing the outer wall material to the outer wall material attachment. The openings 3 are formed between the upper and lower cutout pieces so as to be arranged at equal intervals in three straight lines on the drawing along the longitudinal direction of the outer wall material attachment 7. In the installation of the fixture according to the present embodiment, the adhesive is applied in advance to a part of the back surface of the outer wall material 6 and the entire area covering the fixture opening 3, and the lower part of the fixture is cut off in the same manner as in the first embodiment. Piece 1
Is inserted into the groove on the back surface of the outer wall material 6, the outer wall material 6 is pressed against the body of the fixture 7, and thereafter, the upper cutout piece 2 is pushed down by a method similar to the first embodiment, so that the upper side of the outer wall material 6 is pressed. And fix the outer wall material in close contact.

In this process, a part of the adhesive is extruded through the opening 3 toward the back of the main body of the fixture 7 in a substantially columnar form, and solidified as it is. By providing the opening 3 in this way, in addition to the adhesive effect between the outer wall material 6 and the outer wall material attachment 7, an adhesive function can be exerted on the substantially solidified adhesive on the back side of the attachment 7 main body, In addition, the outer wall material fixing structure using the upper and lower cutout pieces can be further strengthened.

[0027]

The outer wall material attaching device according to the present invention has the above-described configuration and operation, and therefore has the following remarkable effects. 1. Since the outer wall material attaching tool according to the present invention includes the cutout pieces, even if it is a light outer wall material made of resin or the like, similarly to fixing a heavy outer wall material such as a conventional brick, Can be attached by a hooking method without using nails, screws or the like. 2. Since the notch piece is formed so as to adjust the distance between the fixture bodies, the outer wall material can be fixed at an optimum position and form. 3. With the mounting device according to the present invention, when the outer wall material is attached, the lower cutout piece is inserted into the backside of the outer wall material, and then the upper cutout piece is pushed down so that the outer wall material can be fixed by being brought into close contact with the upper side of the outer wall material. The outer wall material can be easily and simply attached. 4. Therefore, it is possible to reliably prevent the displacement of the mounting position of the outer wall material, and to firmly mount the outer wall material. 5. Since the opening according to the present invention can also form the opening, when the outer wall material is fixed to the mounting using an adhesive, the adhesive extruded through the opening has an anchor function after fixing. And the outer wall material can be fixed more strongly and stably. 6. Since the mounting body according to the present invention can be formed in a hat shape having a flange in cross section, it is possible to provide a mounting which satisfies both weight reduction and high strength of the mounting body. 7. Further, since the notch piece can be formed by bending its tip outward, the fixture according to the present invention is strong and can stably and reliably fix the outer wall material.

[Brief description of the drawings]

FIG. 1A is an explanatory view of an outer wall material attaching tool having a hat-shaped cross section according to the present invention. (B) It is explanatory drawing of an outer wall material.

FIG. 2 is an explanatory view showing a case where lower and upper cutout pieces are arranged side by side in the outer wall material attaching tool according to the present invention.

FIG. 3 is a schematic view of a mounting mode using an adhesive of the outer wall material mounting device according to the present invention.

FIG. 4 is a schematic view showing an example of a cutout piece for receiving an adhesive of the outer wall material attaching tool according to the present invention.

FIG. 5 is an explanatory view of a mounting mode of the outer wall material mounting tool according to the present invention.

[Explanation of symbols]

 1 Lower cutout 2 Upper cutout 3 Opening between cutouts 4 Adhesive receiving cutout 5 Screw holes for screwing 6 Exterior wall material 7 Exterior wall material attachment 8 Adhesive

Claims (7)

[Claims] 1. An outer wall material mounting tool having a notch piece and a main body 7 having a long shape, wherein the notch piece supports a lower portion of the outer wall material in a horizontal direction and an outer wall material. An outer wall material attaching tool comprising a pair of notch pieces including an upper notch piece 2 for fixing an upper portion in a horizontal direction, and a plurality of notch piece pairs arranged in a longitudinal direction. 2. The outer wall material attachment according to claim 1, wherein a plurality of notch piece pairs are arranged at equal intervals. 3. A plurality of openings 3 are formed between adjacent pairs of cutout pieces.
An external wall material attachment as described. 4. A method in which the lower notch piece 1 and / or the upper notch piece 2 or both notch pieces are configured so as to adjust the distance between the notch piece tip and the fixture body. The outer wall material attachment according to any one of claims 1 to 3, characterized in that: 5. The outer wall material attachment according to claim 1, wherein the attachment is made of metal. 6. A cross-sectional shape of a cross section of the mounting body in a horizontal direction is a hat shape having a flange, and cutout pieces 1, 2 and an opening 3 are formed on the back surface of the flange. The outer wall material attachment according to any one of claims 1 to 5, characterized in that: 7. An outer wall material attaching tool having a notch piece and a main body 7 having an elongated shape, wherein the notch piece supports a lower portion of the outer wall material in a horizontal direction and an outer wall material. The upper and / or lower notch pieces are bent outward in a substantially L-shape or a substantially U-shape, comprising a pair of notch pieces comprising an upper notch piece 2 for fixing the upper part in the horizontal direction. An outer wall material attaching tool, wherein a plurality of notch piece pairs are arranged in a longitudinal direction.