JP3585388B2 - Exterior wall fastener - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a fastener for an outer wall material, and more particularly to an improvement in a fastener for supporting a wall plate when the wall plate is fixed to a wall base material.
[0002]
[Prior art]
Conventionally, when fixing a ceramic wallboard 1 such as a fiber-reinforced cement wallboard to a wall base material 2, as shown in FIG. 8, the lower end of the outer wall material 1 is supported by a metal fitting 3 and the upper end is nailed. It has been generally practiced to strike the wall base material 2 with a fixing tool 4 such as a screw.
[0003]
[Problems to be solved by the invention]
However, in the above-described fastening structure of the outer wall material, it is necessary to form a through hole for inserting a fixture at the upper end of the wall plate. Therefore, there is a possibility that rainwater may permeate through the through-hole, and there is a disadvantage that a waterproofing treatment is required for that.
[0004]
Further, these fixing devices 4 are often painted in the same color as the wall plate after being fixed so that they are inconspicuous, but there is a problem that it takes time and effort for painting, and the coating film deteriorates due to aging. When rusted, there was a problem that rust flow and the like were generated and the wall appearance was significantly impaired.
[0005]
In order to solve such a problem, as shown in FIG. 9, a claw piece 5b engaging with the end face of the wall plate 1 is formed on a substrate 5a fixed to the wall base material 2 with a nail, a screw, or the like. May be fixed along the interface of the joining step portion 1a of the wall plate 1 without exposing the fastener 5 to the surface of the wall plate 1 in some cases.
[0006]
However, since the fastening device 5 is mounted at a position corresponding to the connection step of the wall plate 1, the mounting position on the wall base surface 2 needs to be accurately adjusted. There is a problem that it is troublesome work to carry out simultaneously.
[0007]
Further, the fastening device 5 may drop during fastening, which has a drawback that the operation is troublesome.
[0008]
SUMMARY OF THE INVENTION The present invention has been made to solve the above problem, and has as its object to provide a fastener for an outer wall material that can easily fasten a wall plate.
[0009]
In order to achieve the above object, the outer wall material fastener according to the first aspect of the present invention has a surface plate abutting on the side surface of the body edge, and a leg portion forming a gap between the back surface of the wall plate and the surface of the body edge integrally formed. An engaging piece that is formed on the surface plate and that is engaged with a joining step portion of a side end surface of the wall plate and that is raised from the surface is bent up , and an engaging piece engageable with the upper surface of the body edge is provided on the surface plate. Are formed on both upper and lower edges of the front plate, and through holes for fastening fastener insertion are formed at both sides of the surface plate with the engaging piece engaging with the joining step portion as a boundary .
[0010]
According to the outer wall material fastener, when the outer wall material is installed, a gap is formed between the wall base material and the back surface of the wall plate by the legs, and at the same time, the end surface of the wall plate can be fixed by the engagement piece. This eliminates the need to use the device and facilitates installation.
[0012]
Therefore, when positioning the metal fittings, since the engagement pieces can be engaged with the upper surface of the body edge so as to be hooked and positioned, the mounting work is further facilitated.
[0015]
Embodiment
Next, an embodiment of the present invention will be described.
Embodiment 1
FIG. 1 is a perspective view of a fastener of the outer wall material according to the first embodiment of the present invention, FIG. 2 is a cross-sectional view taken along line XX of FIG. 1, and FIG. FIG.
[0016]
In FIG. 1, reference numeral 11 denotes an outer wall material fastener of the present invention, in which a front plate 11a abutting against a side surface 2a (FIG. 3) of the body edge 2 is provided with a back surface of the wall plate 1 (FIG. 3) and a body side surface 2a. Legs 12, 12 forming a gap between them are integrally formed on both side edges by bending, and furthermore, the front plate 11a rises from the surface and the tip is connected to the joining step portions 13, 14 of the wall plate end surface 1a. The mating engagement pieces 15 and 16 are folded up.
[0017]
The engagement pieces 15 and 16 are bent according to the shapes of the joining step portions 13 and 14 of the wall plate shown in FIG. 3, but are engaged as shown in FIG. The pieces 15 and 16 may not be at a right angle to the upright, but may be at a larger angle.
[0018]
It goes without saying that it may be bent at a right angle without doing so.
[0019]
In the above description, the surface plate 11a is formed by punching and bending a metal plate such as a steel plate or a stainless steel plate having a thickness of about 0.8 to 2.0 mm.
[0020]
As shown in FIG. 3, the fastener 11 of the outer wall material according to the first embodiment is fixed at each position where the wall plate 1 on the waist edge side 2 a is bonded, and is connected to the surface of the connecting step 13 of the wall plate 1. It is engaged with the wall plate 1 using a groove 14a formed at the base of the joining step portion 14.
[0021]
Therefore, the fastener is not exposed on the surface of the wall plate 1 and the space for the ventilation wall is secured by the legs 12, 12, so that only one metal fitting is fixed, and Wall plate can be fixed.
Embodiment 2
FIG. 4 is a perspective view of the second embodiment, and FIG.
[0022]
In FIG. 4, the same reference numerals as those in FIGS. 1 to 3 indicate the same members or corresponding members. Therefore, these members are denoted by the same reference numerals and detailed description is omitted.
[0023]
In the fastener 11 of the outer wall material in FIG. 4, an engaging piece 11b that engages with the upper surface 2B of the body edge 2 is formed on the upper edge of the surface plate 11a.
[0024]
As shown in FIG. 5, the engagement piece 11b is formed as an extension piece along the body upper surface 2b, and is formed by extending one piece of the leg portion 12 in the direction of the body edge surface.
[0025]
When the wall plate is fastened with the outer wall material fastener 11 of the second embodiment, the engaging piece 11b is hooked on the upper surface 2b of the torso as shown in FIG. 5, and slides along the torso as shown by the arrow. After moving and roughly positioning, and then allocating the wall plate 1 for accurate positioning, the fastener 11 of the outer wall material is fixed and then the wall plate 1 is fixed.
[0026]
Accordingly, the metal fitting 11 can be temporarily supported by the engagement piece 11b even during the movement, so that the fastening work becomes very easy.
[0027]
In particular, when it is necessary to finely adjust the position in the width direction, the work can be easily performed because the position can be adjusted while actually assigning the wall plate 1.
[0028]
In each of the above embodiments, if a through hole 11c for inserting a fixture such as a nail or a screw is formed in each surface plate 11a, the fastening operation becomes easy and the fastening strength can be increased.
[0029]
In addition, when the correlation between the shape of the body edge 2 and the fastener 11 of the outer wall material is determined, as shown in FIG. 6, the engaging piece 11b of the fastener 11 of the outer wall material is turned around to the back side of the body edge. It may be shaped.
[0030]
In this case, the temporary support strength can be further improved without impairing the adjustment mobility of the fastener 11 of the outer wall material.
[0031]
Alternatively, the engagement pieces 11b may be formed on both upper and lower ends 11b and 11c of the surface plate 11a as shown in FIG. 7 so that any of the pieces 11b and 11c can be used as the upper side.
[0032]
In this case, since the joining direction of the wall plate can be properly used in any direction according to the direction of the joining step portion, there is an effect that the workability is improved.
[0033]
【The invention's effect】
As described above, according to the outer wall material fastener of the present invention, the ease of attachment to the wall plate is greatly improved. In addition, since the metal fittings can be temporarily supported on the body edge, there is an effect that the metal fittings do not drop during construction.
[Brief description of the drawings]
FIG. 1 is a perspective view of a fastener for an outer wall material according to a first embodiment of the present invention.
FIG. 2 is a sectional view taken along line XX of FIG.
FIG. 3 is a sectional view showing a use state of the outer wall material fastener according to the first embodiment of the present invention.
FIG. 4 is a perspective view of a fastener of an outer wall material according to a second embodiment of the present invention.
FIG. 5 is a cross-sectional view showing a use state of a fastener of an outer wall material according to a second embodiment of the present invention.
FIG. 6 is a perspective view showing another configuration example of the embodiment of the present invention.
FIG. 7 is a perspective view showing still another configuration example of the embodiment of the present invention.
FIG. 8 is a sectional view of a conventional example.
FIG. 9 is a perspective view of a main part of another conventional example.
[Explanation of symbols]
2 wall base material 1 wall plate 11 outer wall material fastener 11a surface plate 11b engaging piece 11c through hole 12 leg

Claims (1)

On the surface plate abutting on the side surface of the torso, legs for forming a gap between the back surface of the wall plate and the surface of the torso are integrally formed. An engaging piece that engages with the joining step on the side end face is bent up , and engaging pieces that can be engaged with the upper surface of the body edge are formed on both upper and lower edges of the surface plate, and the engaging piece that engages with the joining step. A fastener for an outer wall material, wherein a through hole for inserting a fastener is formed at both sides of the surface plate with respect to the boundary .

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