JP2007070943A - Building material mounting member, building material mounting structure, and mounting method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a building material mounting member and a building material mounting structure capable of preventing the lateral displacement of building materials even when the vertical joint of the buildings is positioned between a column span. <P>SOLUTION: This mounting member 1 comprises a mounting member body 20 and a laterally long material 10. The upper part of the building material 50 on the lower stage is locked by the locking part 24 of the mounting member body 20, and the building material 50 on the upper stage is movably supported by a support part 26. The mounting member body 20 is secured to the left end or the right end of the laterally long material 10 with a screw 15. The laterally long material 10 is secured to the vertical furring strip 54 of a column or a stud with a screw 2. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a mounting bracket for building materials, and a structure and construction method in which a building material is attached to a pillar using the mounting bracket. Specifically, the present invention relates to a mounting bracket that is used when a plurality of plate-shaped building materials are mounted on a column in multiple stages, and a building material mounting structure and a mounting method using the mounting bracket. More specifically, the mounting bracket is provided with a construction material lateral displacement prevention mechanism.

  When a plate-shaped building material is mounted on a wall surface such as an outer wall of a building in a multistage manner in parallel in the horizontal and horizontal directions, the upper and lower sides of the building material are often supported by metal fittings. As this metal fitting, there is used one having a support portion for supporting the upper side of the lower building material and a locking portion for locking the lower side of the upper building material, and being fixed to the wall surface with a nail or a screw.

  FIG. 6 is a perspective view showing a conventional example (Japanese Patent Laid-Open No. 8-120894) of such a mounting bracket. The mounting bracket (referred to as a joint bracket in the publication) 80 includes a base 82, a trunk plate portion 84 standing on the base 82, and both sides from the upper edge of the trunk plate portion 84. It consists of branch plate part 85A, 85B extended in this. 88A is a screw hole and 88B is a nail hole. The upper side of the lower building board is supported by the branch plate portion 85A, and the lower side of the upper building board is supported by the branch plate portion 86B.

  When the upper side and the lower side of the plate-shaped building material (building board) are supported in this way, there is a risk that the building material will slip laterally when a strong wind, earthquake, vibration or other external force is applied. In order to prevent this lateral shift, in the above-mentioned JP-A-8-120894, a locking plate 87 is projected forward from one side edge of the base 82 as shown in FIG.

  By the way, in the past, when mounting a building material on a pillar using a mounting bracket, as shown in FIG. 7, when the vertical joint J between the building materials 50 comes in front of the trunk edge 54 of the column 52, the normal mounting bracket 60 is used. The building material can be fastened to the pillar. In FIG. 7, a waterproof sheet 56 is stretched on the front surface of the column 52, the trunk edge 54 is nailed, and the plate-like building material 50 is attached and installed sequentially from the lower stage side. A male fruit 50a is provided on the upper side of the building material, and a female fruit 50b is provided on the lower side.

  The mounting bracket 60 is engaged with the male body 50a of the lower building material 50, and the mounting bracket 60 is fastened to the trunk edge 54 with nails or screws. Next, the female fruit 50 b of the upper building material 50 is engaged with the male fruit 50 a of the lower building material 50, and the female fruit 50 b is engaged with the mounting bracket 60. Hereinafter, the wall surface is constructed by repeating this procedure.

  However, when the left and right dimensions of the building material are not an integral multiple of the column span, the vertical joint between the building materials comes between the spans of the columns. In this case, the mounting bracket 60 in FIG. It is not possible to straddle adjacent building materials across the seam, resulting in a difference in the entry and exit of both building materials.

In order to overcome such disadvantages, Japanese Patent Application Laid-Open No. 2004-270341 discloses that a rail is installed between columns, a building material mounting bracket with a stopper piece is slidably mounted on the rail, and the building material mounting bracket is attached along the rail. And sliding the stopper piece between the side surfaces of the building material, and then fixing the building material mounting bracket to the rail.
JP-A-8-120894 JP 2004-270341 A

  In Japanese Patent Application Laid-Open No. 2004-270341, a building material mounting bracket is slidably mounted on a rail, the configuration is slightly complicated, and the cost is high.

  The present invention solves the above-described conventional problems, and provides a building material mounting bracket and a mounting structure that can prevent the lateral displacement of the building material when the vertical joint between the building materials is located between the column spans. For the purpose.

  The building material mounting bracket according to claim 1 is a mounting bracket for mounting a plate-shaped building material to a pillar of a building, and moves back and forth between a horizontally long plate-shaped horizontally long material attached to the front of the column and an upper part of the lower-side building material. The locking part that cannot be locked, the lower part of the upper building material is loaded, the supporting part that supports the lower part of the building material so that it cannot move forward, and the side surface of the lower building material to prevent lateral movement of the building material And a mounting material main body having a stopper piece to be fixed. The mounting material main body is fixed to one end in the longitudinal direction of the horizontally long material.

  The building material mounting bracket of claim 2 is characterized in that, in claim 1, the length of the horizontally long material in the longitudinal direction is 250 to 500 mm.

  The building material mounting bracket of claim 3 is characterized in that, in claim 1 or 2, the horizontally long material has a flat plate shape.

  The building material mounting bracket of claim 4 is characterized in that, in claim 3, ribs are folded along the longitudinal edge of the horizontally long material.

  The building material mounting structure according to claim 5 is a building material mounting structure in which a plurality of plate-shaped building materials are attached to a column of walls by a mounting bracket, and at least some of the vertical joints between the building materials are spans between columns. The horizontally long material of the mounting bracket according to any one of claims 1 to 4 is fixed to the pillar, and the building material is fastened to the mounting bracket body of the mounting bracket, and the mounting bracket body The stopper piece is inserted between the longitudinal joints of the building materials.

  The building material mounting method according to claim 6 is a building material mounting method in which a plurality of plate-shaped building materials are attached to a column of wall surfaces by mounting brackets, and at least some of the vertical joints between the building materials are between spans of columns. A method of using the mounting bracket according to any one of claims 1 to 4 when the mounting bracket is located, wherein the building material is fastened by the mounting bracket body of the mounting bracket, and the stopper piece of the mounting bracket body is used as a building material. The horizontally long material of the mounting bracket is fixed to the column so as to be inserted between the longitudinal seams.

  The building material mounting bracket of the present invention has a horizontally long material and a mounting bracket body, and the mounting bracket body is fixed to the horizontally long material. For this reason, a mechanism for slidably mounting the mounting bracket body on the horizontally long material is unnecessary, and the structure is simple and inexpensive.

  The horizontally long material may be, for example, a very inexpensive flat plate. Ribs may be folded at the edge of the flat plate to increase the rigidity, and even in this case, the cost is extremely low. The length of the horizontally long material in the longitudinal direction may be as short as 250 to 500 mm, and this can also reduce the cost.

  The building material mounting bracket of the present invention is used for mounting a building material by inserting a stopper piece into a joint between lower building materials and mounting a horizontally long material on one column.

  In the building structure of Yasukuni, the distance between columns and studs (studs) is 500 mm at the maximum. Therefore, even if the vertical joint between the building materials is deviated from the pillar, the deviation width is 250 mm or less from the nearest pillar. Therefore, by setting the length of the horizontally long material to 250 to 500 mm, and fixing the mounting bracket main body to the end of the horizontally long material, the stopper piece can be attached to any position of the longitudinal joint between the building materials. It can be inserted into the longitudinal joint between building materials to prevent the lateral displacement.

  In the structure and method of the present invention, the construction is simple because the horizontally long material is fixed to one pillar of the building after the position of the mounting bracket main body is aligned. Compared to the case where the mounting bracket body is fixed to both columns on both sides of the mounting bracket body as in the past, in the present invention, it is not necessary to make fine adjustments between the fixing position to the pillar and the position of the bracket body. Easy.

  Hereinafter, embodiments will be described with reference to the drawings.

  1 is a front view of a mounting bracket according to the embodiment, FIG. 2 is an exploded perspective view of the mounting bracket body, FIG. 3 is a perspective view of the mounting bracket body, and FIG. 4 is a building material using this mounting bracket. FIG. 5 is a perspective view showing the mounting structure, and FIG. 5 is a cross-sectional view taken along line VV of FIG. 3 in this structure.

  The mounting bracket 1 has a horizontally long plate-like material 10 having a length in the longitudinal direction of preferably 250 to 500 mm, particularly preferably 300 to 350 mm, and a mounting bracket fixed to one end of the horizontally long material 10 in the longitudinal direction. It consists of a main body 20. In this embodiment, the mounting bracket body 20 is fixed to the horizontally long material 10 by the rivets 15, but may be screwed or welded.

  The horizontally long material 10 is formed by bending one longitudinal side (upper side) of a rectangular plate material at a right angle to form a rib 11. The mounting bracket main body 20 is riveted with its upper side in contact with the rib 11.

  Next, the configuration of the mounting bracket body 20 will be described in detail.

  The mounting bracket main body 20 includes a base portion 22 fixed to a column or a stud, a locking portion 24 formed by cutting and raising from the base portion 22 and locking the upper side of the lower building material, and an upper building material. A support portion 26 that supports the lower side of the base portion 22, an opening 28 for inserting the stopper piece 40 provided in the base portion 22, and a screw hole 30 through which the screw 15 for fixing the base portion 22 is inserted. is doing. In this embodiment, three screw holes are provided in the left-right direction, and a rivet 15 is inserted through a central hole 30 among them.

  The base portion 22 has a plate-like shape in which the front surface of the base portion 22 as a whole is positioned a predetermined distance forward from the columns or the inter-columns when arranged along the columns or the inter-columns. Leg pieces 32 and 34 are erected rearward from the lower edge portion and the left and right side edge portions of the base portion 22.

  The opening 28 is provided along the lower edge near the center of the base portion 22 in the left-right width direction.

  The locking portion 24 is a downward L-shaped piece obtained by bending the cut-out remaining piece of the opening 28, and extends forward from the upper edge portion of the opening 22. The support portion 26 is formed of an upward L-shaped piece and is disposed on both the left and right sides of the support portion 26. In this embodiment, a claw piece 38 that protrudes into the back surface of the lower building material or abuts against the side surface is provided at the lower part of the left and right side edges of the base portion 22. By forming slits 38 a and 38 b on both upper and lower sides of the claw piece 38, a tongue piece portion 38 c is provided on the base portion 22. A claw piece 38 is provided at the tip of the base portion 22. The tongue piece 38c can be deformed rearward.

  The stopper piece 40 includes an elastic clamping portion 42 that elastically clamps the leg piece portion 32 that forms the lower edge of the opening 28, and a hanging piece 44 that hangs downward from the elastic clamping portion 42. ing. The hanging piece 44 is integrally provided with a stopper piece main body 44a inserted between the locking pieces. The stopper piece 40 is attached to the base portion 22 by the elastic pinching portion 42 pinching the leg piece portion 32.

  The building material mounting structure using the mounting bracket body 20 and the mounting bracket 1 made of the horizontally long material 10 will be described with reference to FIGS. 4 and 5. In FIGS. 4 and 5, the same parts as those in FIG. The same reference numerals are given.

  The pillar and the inter-column are erected with a span of 455 mm, and the building material 50 is attached and constructed sequentially from the lower stage side along the pillar. This attachment procedure is the same as that of the prior art except that the attachment fitting of the present invention is used. In FIG. 4, the waterproof sheet 56 is stretched. The construction of the building material 50 and the waterproof sheet 56 is the same as that shown in FIG.

  The locking portion 24 of the mounting bracket main body 20 is engaged with the male body 50 a on the upper side of the lower building material 50, and the stopper piece main body 44 a is brought into contact with the side surface of the building material 50. Thereafter, the horizontally long member 10 of the mounting bracket 1 is fixed to the column 52 or the trunk edge 54 on the front surface of the inter-column by the screw 2. Thereby, the upper part of the building material 50 is restrained from moving forward.

  In FIG. 4, since the longitudinal joints of the building materials 50 and 50 are close to the right side of the column 52, as shown in FIG. 1 (a), the mounting bracket with the mounting bracket body 20 fixed to the right end of the horizontally long member 10. 1 is used, but when the vertical seam is close to the left side of the column 52, the mounting bracket 1 having the mounting bracket body 20 fixed to the left end of the horizontally long member 10 is used as shown in FIG.

  Next, the building material 50 that is horizontally adjacent to the building material 50 is constructed. After the construction of all the lower building materials 50 is completed, the construction of the upper building materials 50 is performed. In this case, the female fruit 50 b on the lower side of the upper building material 50 is placed on the support portion 26. As a result, the building material 50 is supported and the forward movement of the lower part of the building material 50 is restricted. The upper side of the upper building material 50 is fastened to the columnar or interphase columnar edge 54 using the mounting bracket 1 in the same manner as described above.

  In addition, when the vertical joint of building materials overlaps with a pillar or a stud, it is sufficient to use the attachment metal fitting body 20 which does not connect the horizontally long material 10.

  As described above, in this embodiment, the mounting bracket 1 including the horizontally long member 10 and the mounting bracket main body 20 is used. Therefore, even if the vertical joint J of the building material 50 is disengaged from the body edge 54 of the pillar and the stud, It is possible to install and install the building material 50 adjacent to the surface of the building material 50. Moreover, the lateral displacement of the building material 50 is also prevented by the stopper piece 40 of the mounting bracket 1.

  The mounting bracket 1 is composed of a plate-shaped oblong member 10 and a mounting bracket main body 20, and has a simple configuration and is inexpensive. A commercially available product can be used as the mounting bracket body 20 as long as the horizontally long material 10 can be mounted horizontally.

  The above embodiment is an example of the present invention, and the present invention may take forms other than those shown in the drawings.

  In the said embodiment, although the building material is attached and constructed to the main pillar and the stud, it may be attached to the steel frame and the existing outer wall.

It is a front view of a mounting bracket for building materials according to an embodiment of the present invention. It is a disassembled perspective view of the attachment metal fitting of FIG. It is a perspective view of a mounting bracket main body. It is a perspective view which shows the building material attachment structure which concerns on embodiment. It is sectional drawing which follows the VV line of FIG. It is a perspective view which shows the conventional mounting bracket. It is a perspective view which shows a prior art example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Mounting bracket 10 Horizontally long material 15 Rivet 20 Mounting bracket main body 24 Locking part 26 Support part 40 Stopper piece 44a Stopper piece main body

Claims (6)

A mounting bracket for mounting a plate-shaped building material to a pillar of a building,
A horizontally long plate attached to the front of the pillar,
A locking part that locks the upper part of the lower building material so that it cannot move back and forth, a lower part of the upper building material is loaded, a support part that supports the lower part of the building material so that it cannot move forward, and a side surface of the lower building material A mounting bracket body having a stopper piece that contacts and prevents lateral movement of the building material;
In the building material mounting bracket having
The building material mounting bracket, wherein the mounting bracket body is fixed to one end side in the longitudinal direction of the horizontally long material.   2. The building material mounting bracket according to claim 1, wherein a length of the horizontally long material in a longitudinal direction is 250 to 500 mm.   The building material mounting bracket according to claim 1 or 2, wherein the horizontally long material has a flat plate shape.   The building material mounting bracket according to claim 3, wherein a rib is folded along an edge in a longitudinal direction of the horizontally long material. In the building material mounting structure in which a plurality of plate-shaped building materials are attached to the wall column by means of mounting brackets,
At least some of the longitudinal joints between the building materials are located between the spans of the columns,
The horizontally long material of the mounting bracket according to any one of claims 1 to 4 is fixed to the pillar, the building material is fastened to the mounting bracket body of the mounting bracket, and the stopper piece of the mounting bracket body is formed between the building materials. A construction structure for building materials, which is inserted between longitudinal seams. In the mounting method of building materials that attaches a plurality of plate-shaped building materials to the column of walls using mounting brackets,
It is a construction method using the mounting bracket according to any one of claims 1 to 4, wherein at least a part of the longitudinal joints between the building materials is located between the spans of the columns.
The building material is fixed to the column by fastening the building material by the mounting metal body of the mounting metal and fixing the horizontal member of the mounting metal to the column so that the stopper piece of the mounting metal body is inserted between the vertical joints of the building materials. Mounting method.

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