JP2004116017A - Sheath material fixture - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a new sheath material fixture by which a sheath material is not biassed and moved to either of the left or the right even under an expansion and contraction state due to a secular change or the like of the sheath material and which rests at a place where stresses of sealing at both ends of the sheath material are equalized and can prevent the shortage of sealing and cracking. <P>SOLUTION: In the sheath material fixture (1) installing and fixing the sheath material to the exterior wall surface of a building, the fixture has a base plate (10) fixed to the exterior wall surface and engaging sections (11) with which tongues of the sheath materials (4A and 4B) of at least either of an upper end or a lower end are engaged, and the engaging sections (11) are mounted slidably to the left and the right relative to the base plate section (10). <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The invention of this application relates to an exterior material fixing bracket. More specifically, the invention of this application does not move to the left or right even in the stretched state due to aging of the exterior material, etc., and stops at a position where the sealing stress at both ends is equal, The present invention relates to a new exterior material fixing bracket capable of preventing cracking.
[0002]
[Prior art]
Conventionally, the fixing of the exterior material to the building by the conventional exterior material fixing bracket is performed by using the exterior material illustrated in the front view (A) and the side sectional view (B) of FIG. 4 and the perspective view of FIG. A fixing metal fitting (1) is used. The external material fixing metal fitting (1) includes an upper locking part (11A) and a lower locking part (11B) for locking and fixing with a base plate (10). And a retaining hole (12) provided in the base plate (10). At the time of construction, such an exterior material fixing bracket (1) has a fastening hole provided on the base plate portion (10) of the exterior material fixing bracket (1) as shown in the side sectional view of FIG. From (12), the fastener (2) is driven into and fixed to the rim (5) of the building. The lower end of the exterior material (4A) is engaged with the upper engagement portion (11A), and the upper end of the exterior material (4B) is engaged with the lower engagement portion (11B).
[0003]
On the other hand, the attachment and fixing of the exterior material to the outer wall surface of the building are shown in FIG. There is known a mounting bracket (5) having such a locking claw (51) for locking the vertical edge of the exterior material and being slidable in the left-right direction, that is, in the direction of the arrow in the figure. 1). In addition, in order to improve the appearance and workability when attaching an exterior material having a hollow portion, as shown in FIG. 8, a shaft member (7) is inserted into the hollow hole (61) of the hollow exterior material (6). And insert the end of the shaft member (7) into the elongated hole (81) of the support bracket (8) provided at the upper and lower ends so that the hollow exterior member (6) can slide left and right. A mounting structure has also been proposed (Patent Document 2).
[0004]
[Patent Document 1]
JP 2000-273988 A [Patent Document 2]
JP 2000-160806 A
[Problems to be solved by the invention]
However, in the case of a construction structure using the conventional exterior material fixing bracket (1), if the exterior material changes due to shrinkage due to aging, for example, the exterior material is shifted to one of the right and left. However, there is a problem that the sealing on the side opposite to the moving direction is broken.
[0006]
Such a problem is solved by allowing the exterior material to slide left and right so that the stress of the sealing provided at the left and right ends of the exterior material can be balanced without moving to the left or right. It is considered. However, in the related art, although a structure using the mounting bracket (5) and the supporting bracket (8) capable of sliding left and right as described above is known, the means for solving such a problem has been realized. There is no fact.
[0007]
This means that in the case of the mounting bracket (5), only the side edge (vertical edge) of the vertically extending exterior material is slidably supported left and right, and the mounting bracket (5) supports the load of the exterior material. Rather, the main purpose is to adjust the dimensions during construction. Further, the structure of the support bracket (8) is a special one that uses a hollow exterior material (6) and a shaft member (7), and also employs a very complicated structure. This is because, while supporting the load of the exterior material, the ordinary exterior material other than the hollow exterior material (6) is not slidable left and right in mounting and fixing.
[0008]
Therefore, the invention of this application has been made in view of the circumstances described above, and solves the conventional problems. Even in the state of expansion and contraction due to, for example, the exterior material does not move to the left or right, it stops at a position where the sealing stress at both ends is equal, and it is possible to prevent sealing breakage and cracking It is an object to provide a material fixing bracket.
[0009]
[Means for Solving the Problems]
The invention of this application is, as a solution to the above-mentioned problem, first, an exterior material fixing bracket for attaching and fixing an exterior material to an outer wall surface of a building, and a base plate portion fixed to the outer wall surface; An exterior material, comprising: a locking portion that locks a real part of at least one of an upper end and a lower end of the exterior material, and the engagement portion is slidably mounted on the base plate portion in a left-right direction. Provide fixing hardware.
[0010]
The invention of this application is the invention according to the above-mentioned invention, characterized in that, secondly, the engaging portion engages a real part of a lower end portion of the exterior material to support the load of the exterior material. Thirdly, an upper part and a lower part of a locking part are provided separately, and the lower part and the upper part of the exterior material are locked, respectively. Fourthly, an exterior material fixing bracket characterized in that it can be slid independently to the left and right. Fourth, the locking portion is a vertical portion that abuts against the base plate portion and a locking piece that stands upright on the vertical portion. A vertical portion or a base plate portion is provided with a laterally elongated hole in which a support member for connecting the both is inserted so that the vertical portion can slide left and right. Provide fixing hardware.
[0011]
BEST MODE FOR CARRYING OUT THE INVENTION
The invention of this application has the features as described above, and embodiments thereof will be described in detail below.
[0012]
The attached drawings illustrate an embodiment of the invention of the present application, and will be described with reference to the drawings. First, FIGS. 1 (A) and 1 (B) show an exterior material fixing bracket of the invention of the present application. FIG. 2 is a schematic front view and a side sectional view, and FIG. 2 is a perspective view. As shown in this example, in the invention of this application, the exterior material fixing bracket (1) has a base plate portion (10) serving as a base for fixing to an outer wall surface of a building. 10) is provided with a fastening hole (12) for fixing it to the outer wall surface with the fastener (2). Further, the exterior material fixing bracket (1) is provided with a locking portion (11) separate from the base plate portion (10). In the example of FIG. 1 and FIG. 2, the locking portion (11) includes an upper locking portion (11A) for locking the lower end portion of the upper exterior material and a lower locking portion for locking the upper end portion of the lower exterior material. A stop (11B) and two members. Of course, these are not two members, and may have either an upper locking portion (11A) or a lower locking portion (11B) depending on a construction place or a construction state, or may have an upper locking portion (11A). ) And the lower engaging portion (11B) may be integrally formed.
[0013]
More preferably, in any case, the load of the exterior material is supported by the upper locking portion (11A).
[0014]
In the example of FIGS. 1 and 2, in the locking portion (11), each of the upper locking portion (11A) and the lower locking portion (11B) comes into contact with the base plate portion (10). It has a vertical portion (111) and a locking piece (112) standing upright, and the vertical portion (111) is supported by a support member (9) inserted from a base plate (10). A long slot (113) in the horizontal direction is provided so that the vertical portion (111) can slide left and right. The support member (9) has, for example, a pin structure having one end fixed to the base plate portion (10), and a structure in which the vertical portion (111) is slidable and connected to the base plate portion (10). To form
[0015]
In the invention of this application, unlike the above example, the support member (9) has one end fixed to the vertical portion (111), and the elongated hole (113) into which the support member (9) is inserted is inserted into the base plate portion. The configuration provided in (10) may be adopted.
[0016]
In the example of FIGS. 1 and 2, the upper locking portion (11A) and the lower locking portion (11B) are each slidable independently. Both may be integrally slidable depending on the properties of the exterior material in the construction state. However, it is effective to be able to slide independently from the viewpoint of coping with the expansion and contraction of each exterior material. Of course, as described above, depending on the construction place and construction state, the exterior material fixing bracket (1) may have only one of the upper locking part (11A) and the lower locking part (11B).
[0017]
FIG. 3 is a cross-sectional view schematically showing a construction example using the above-mentioned exterior material fixing bracket (1). The fixing method is basically the same as that of the conventional exterior material fixing bracket. However, in the invention of this application, the locking portion (11) can slide left and right with respect to the base plate portion (10). That is, as shown in FIGS. 1, 2 and 3, for example, the support member (9), which is a fastener for connecting the locking portion inserted through the elongated hole (113), engages with the base plate portion (10). The stop (11) is slidable left and right.
[0018]
For example, in the invention of this application as exemplified above, the exterior material fixing bracket (1) has the exterior portion by the locking portion (11) being slidable with respect to the base plate portion (10). Even if the structure supports the load of the material (4A, 4B), the outer material (4A, 4B) does not move in either the left or right direction due to expansion and contraction due to aging, etc. It can be stopped at a position where the stress is even. For this reason, it is possible to suppress sealing breakage and cracking. The locking portion (11) may lock at least one of the upper and lower ends of the exterior material, depending on the construction location and the construction state of the exterior material (4A, 4B). For example, when the exterior materials (4A, 4B) are arranged vertically, the locking portions (11) are configured as an upper locking portion (11A) and a lower locking portion (11B) as separate bodies, respectively. Each can be independently slidable left and right. Thereby, it is possible to cope with different expansion / contraction states of the upper and lower exterior materials (4A, 4B) and their degree of accuracy.
[0019]
Further, in the invention of the present application, the slidable structure using the long hole (113) and the support member (9) as described above allows the construction to be performed with a relatively simple member configuration in the same manner as in the related art. Thus, the intended purpose and effect as described above are realized.
[0020]
Of course, the invention of this application is not limited to the above examples, and the exterior fixing metal fittings (1) may be made of metal or the like, or the exterior fixing metal may be made of an inorganic plate. It goes without saying that various details are possible in the form of the details such as the size of (1).
[0021]
【The invention's effect】
As described in detail above, according to the invention of this application, even in the case of a laterally-extended exterior material, the load is supported, and even in a stretched state due to aging of the exterior material, the exterior material is biased to the left or right. There is provided a new exterior material fixing bracket that does not move and stops at a position where the stress of the sealing at both ends is equalized and can prevent breakage of the sealing and cracking.
[Brief description of the drawings]
FIG. 1 exemplifies the structure of an exterior fixture which is the invention of this application. (A) is a front view, (B) is a side sectional view.
FIG. 2 is a perspective view of the exterior fixture illustrated in FIG. 1;
FIG. 3 is a side cross-sectional view of a construction example using the exterior fixture illustrated in FIGS. 1 and 2;
4A and 4B are diagrams illustrating the structure of a conventional exterior fixture, in which FIG. 4A is a front view and FIG. 4B is a side sectional view.
FIG. 5 is a perspective view of FIG.
FIG. 6 is a side sectional view showing a construction example using the exterior fixture of FIGS. 4 and 5;
FIG. 7 is a perspective view showing an example of a conventional exterior material fixing bracket.
FIG. 8 is a perspective view showing another example of the conventional exterior material fixing bracket.
[Explanation of symbols]
REFERENCE SIGNS LIST 1 exterior material fixing bracket 10 base plate portion 11 exterior material retaining portion 11A upper retaining portion 11B lower retaining portion 111 vertical portion 112 retaining piece portion 113 long hole 12 retaining hole 2 retaining tool 3 trunk edge 4A, 4B exterior material 5 Mounting bracket 51 Locking claw 6 Hollow exterior member 61 Hollow hole 7 Shaft member 8 Support bracket 81 Slot 9 Support member

Claims (4)

An exterior material fixing bracket for attaching and fixing an exterior material to an exterior wall surface of a building, wherein the engagement portion engages a base plate portion fixed to the exterior wall surface and a real part of at least one of an upper end and a lower end of the exterior material. Wherein the locking portion is mounted slidably to the left and right with respect to the base plate portion. The exterior material fixing bracket according to claim 1, wherein the engagement portion engages a real portion of a lower end portion of the exterior material to support a load of the exterior material. The upper part and the lower part of the locking part are separate parts, each locking the lower end part and the upper end part of the exterior material, and each can be independently slid left and right with respect to the base plate part. The metal cladding of claim 1 or 2, wherein The locking portion has a vertical portion that comes into contact with the base plate portion and a locking piece that is erected on the vertical portion. A support member that connects the two is inserted into the vertical portion or the base plate portion, and the vertical portion is formed. 4. The external material fixing bracket according to claim 1, further comprising a horizontally long hole which is slidable left and right.

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