JP2007070854A - Mounting metal fitting assembly and mounting structure of building material - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mounting metal fitting and a mounting structure of a building material capable of preventing the building material from laterally displacing even when the vertical joint of building materials is positioned between columns. <P>SOLUTION: This mounting metal fitting assembly 1 is formed by connecting mounting metal fittings 20, 20 to each other through a connecting metal fitting 10. The lower side building material 50 is locked by the locking part 24 of the mounting metal fitting 20, and the upper side building material 50 is pivotally supported by a support part 26. The mounting metal fittings 20 are fixed to the right or left end of a laterally long material 10 with screws 15. The right or left side connection metal fitting 10 is secured to the vertical copper edge 54 of a column or a stud with screws 2. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a mounting bracket assembly for a building material and a structure in which a building material is attached to a pillar using the assembly. More specifically, the present invention relates to a mounting bracket assembly 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 that uses the mounting bracket assembly.

  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. 9 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, conventionally, when installing a building material to a pillar using a mounting bracket, as shown in FIG. 10, when the vertical joint J between the building materials 50 comes in front of the trunk edge 54 of the column 52, a normal mounting bracket 60 is used. The building material can be fastened to the pillar. In FIG. 10, a body edge 54 is nailed on the front surface of the column 52, a waterproof sheet 56 is stretched on the front surface of the body edge 54, and the plate-like building material 50 is attached and installed sequentially from the lower 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.

  An object of the present invention is to solve the above-mentioned conventional problems, and to provide a building material mounting bracket assembly and a mounting structure that can be used when a longitudinal joint between building materials is positioned between pillar spans at a low cost. Another object of the present invention is to provide, at low cost, a mounting bracket assembly and a mounting structure for a building material that can prevent lateral displacement of the building material.

  The mounting bracket assembly for building material according to claim 1 is a mounting bracket assembly formed by connecting mounting brackets for mounting plate-shaped building materials to a pillar of a building, and the mounting bracket is formed by attaching an upper portion of a lower building material. A state in which the building material is attached by the mounting bracket, having a locking part that is locked so as not to move forward and backward, and a lower part of the upper building material that is loaded and a support part that supports the lower part of the building material so that it cannot move forward. The mounting brackets are arranged so as to be adjacent to each other on the left and right.

  The construction material mounting bracket assembly according to claim 2 is characterized in that, in claim 1, one of the mounting brackets is provided with a stopper piece that abuts against the side surface of the lower side construction material and prevents lateral movement of the construction material. It is a feature.

  According to a third aspect of the present invention, there is provided the mounting bracket assembly for building materials according to the first or second aspect, wherein openings are provided along the left and right sides of the mounting bracket, and the mounting brackets are connected to each other by a connecting bracket engaged with the opening. It is characterized by that.

  The mounting bracket assembly for building materials according to claim 4 is characterized in that, in claim 3, the connecting bracket sandwiches between the opening and the side of the mounting bracket.

  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 assembly, and at least some of the longitudinal joints between the building materials are columns. One mounting bracket of the building material mounting bracket assembly according to any one of claims 1 to 4 is fixed to the pillar, and the building material is fastened to each mounting bracket. It is characterized by being.

  A construction material mounting structure according to claim 6 is the construction material mounting structure according to claim 5, wherein a stopper piece that is in contact with a side surface of the lower building material and prevents lateral movement of the building material is attached to the other mounting hardware of the mounting hardware assembly. The stopper piece is inserted between the longitudinal seams of the lower building materials.

  The building material mounting bracket of the present invention connects the mounting brackets to each other, does not require a mechanism for slidably mounting the mounting bracket on the rail, and has a simple structure and is inexpensive.

  The mounting brackets are coupled to each other by, for example, a coupling bracket that engages with an opening provided in each mounting bracket.

  In the building material mounting bracket assembly of the present invention, it is also possible to provide a stopper piece on one mounting bracket and insert this stopper piece into the joint between the lower side building materials to prevent lateral displacement of the lower side building material. .

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

  FIG. 1 is a perspective view of a mounting bracket assembly according to the embodiment, FIG. 2 is an exploded perspective view of the mounting bracket assembly, FIG. 3 is a configuration diagram of a connecting bracket, and FIG. FIG. 5 is a perspective view showing a building material mounting structure using this mounting bracket assembly, and FIG. 6 is a sectional view taken along the line VI-VI of FIG. 1 in this structure.

  The mounting bracket assembly 1 is configured by connecting mounting brackets 20 adjacent on the left and right via a coupling bracket 10. In this embodiment, two mounting brackets 20 are connected, but three or more mounting brackets may be connected to each other via the connecting bracket 10.

  The connecting metal fitting 10 is attached to the attachment metal fitting 20, and the main plate part 11 extending in the vertical direction between the attachment metal fittings 20, 20 and the right and left sides other than the upper end of the main plate part 11 forward at right angles. Standing standing pieces 12, 12, extending pieces 14, 14 extending from the tips of the standing pieces 12, 12 to the left and right, and extending downward from the lower sides of the extending pieces 14, 14 Insertion pieces 15 and 15, and projecting pieces 13 and 13 erected forward at right angles from the left and right sides of the upper end portion of the main plate portion 11.

  The interval between the projecting pieces 13 and 13 is slightly larger than the interval between the standing pieces 12 and 12. Specifically, the surface interval between the plate surface of the projecting piece 13 and the plate surface of the upright piece 12 corresponds to the thickness of a leg piece portion 34 described later of the mounting bracket 20.

  The insertion piece 15 is slightly retracted from the extension piece 14, and there is a step between the plate surface of the insertion piece 15 and the plate surface of the extension piece 14. This step corresponds to the thickness of the base portion 22 of the mounting bracket 20 described later.

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

  The mounting bracket 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.

  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.

  An opening 29 is formed along the left and right sides of the base portion by cutting and raising the support portion 26. The support portion 26 is formed of an upward L-shaped piece obtained by bending the cut-out remaining piece of the opening 29, and is disposed on both the left and right sides of the support portion 26.

  In this embodiment, claw pieces 38 that can bite into the lower surface of the building material on the lower side and abut against the side surfaces are provided at the lower portions of the left and right side edge portions 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 tongue piece portion 38c. 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.

  In order to connect the mounting brackets 20, 20 with the coupling bracket 10, the coupling bracket 10 is disposed between the mounting brackets 20, 20, and at this time, the standing pieces 12, 12 are leg pieces of the left and right mounting brackets 20, 20. The outer surfaces of the portions 34 and 34 are brought into contact with each other. The protruding piece 13 is inserted from the upper end of the leg piece portion 34 to the back side of the leg piece portion 34. The extension pieces 14, 14 are overlapped on the front surfaces of the base portions 22 of the left and right mounting brackets 20, 20, and the distal ends of the extension pieces 14, 14 are projected into the openings 29, 29. Then, the insertion pieces 15 and 15 are inserted into the back side of the base portion 22 from the vicinity of the base of the support portion 26.

  Thereby, the leg piece part 34 is clamped by the standing piece 12 and the protruding piece 13. Further, the side part of the mounting bracket between the opening 29 and the leg piece 34 is sandwiched in the left-right direction by the upright piece 12 and the insertion piece 15.

  In this manner, the mounting brackets 20 are firmly connected by the connecting bracket 10 to form the mounting bracket assembly 1.

  A construction material mounting structure using the mounting bracket assembly 1 comprising the mounting bracket 20 and the connecting bracket 10 will be described with reference to FIGS. 5 and 6. In FIGS. 5 and 6, 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 in the case of FIG. 10 except that the attachment of the present invention is used. In FIG. 5, 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 part 24 of the mounting bracket 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. In this embodiment, the left mounting bracket 20 is fixed to the column 52 or the trunk edge 54 on the front surface of the intermediate column by the screw 2. Thereby, the upper part of the building material 50 is restrained from moving forward.

  In FIG. 5, since the longitudinal joints of the building materials 50 and 50 are close to the right side of the column 52, the left mounting bracket 20 is screwed and the stopper piece main body of the stopper strip 40 provided on the right mounting bracket 20 is provided. 44 is inserted into the building material vertical joint J. When the vertical seam is close to the left side of the column 52, the stopper piece 44 is attached to the left mounting bracket 20 and the right mounting bracket 20 is screwed.

  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 building material 50 on the upper stage side is fastened to the trunk edge 54 of the column or the stud column using the mounting bracket assembly 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 a single mounting bracket 20 that is not connected by the connecting bracket 10.

  As described above, in this embodiment, since the mounting bracket assembly 1 including the coupling bracket 10 and the mounting bracket 20 is used, even if the vertical joint J of the building material 50 is detached from the body edge 54 of the pillar and the stud, The building material 50 adjacent to the left and right can be installed and installed with the surface in and out aligned. 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 assembly 1 is composed of a coupling bracket 10 and a mounting bracket 20 and has a simple configuration and is inexpensive. A commercially available product can be used as the mounting bracket 20.

  The above embodiment is an example of the present invention, and the present invention may take forms other than those shown in the drawings. For example, instead of the connecting fitting 10, a connecting fitting 10A shown in FIGS. 7 and 8 may be used.

  10A of connecting metal fittings are arrange | positioned in the right and left of this 1st U-shaped part 16 open | released toward the front in the state with which the attachment metal fitting 20 was mounted | worn, and open toward back. The second U-shaped portion 17, the extending piece 18 extending away from each second U-shaped portion 17 in the left-right direction, and the front end of the extending piece 18 in the extending direction are folded forward. And a raised nail piece 19.

  The first U-shaped portion 16 is inserted between the mounting brackets 20 and 20 from the front, and the side portion between the opening 29 of the mounting bracket 20 and the leg piece portion 34 is fitted into the second U-shaped portion 17. Combine. The extending piece 18 is disposed in the opening 29, and the claw piece 19 is brought into contact with the inner edge of the opening 29 (the inner edge on the side far from the leg piece portion 34).

  A mounting bracket assembly 1A in which the mounting brackets 20 and 20 are coupled by the coupling bracket 10A is also used as shown in FIG.

  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.

It is a perspective view of a mounting bracket assembly for building materials according to an embodiment of the present invention. It is a disassembled perspective view of the mounting bracket assembly of FIG. (A) A figure is a front view of a connection metal fitting, (b), (c) figure is the BB line of FIG. (A) figure, and CC line arrow directional view. It is a perspective view which shows an attachment metal fitting and a stopper piece. It is a perspective view which shows the building material attachment structure which concerns on embodiment. It is sectional drawing which follows the II-II line | wire of FIG. 1 in the structure of FIG. It is a disassembled perspective view of the attachment metal fitting assembly concerning another embodiment. FIG. 8 is a perspective view of the mounting bracket assembly of FIG. 7. 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

1, 1A Mounting bracket assembly 10, 10A Connecting bracket 20 Mounting bracket 24 Locking portion 26 Supporting portion 28, 29 Opening 32, 34 Leg piece portion 40 Stopper piece 44a Stopper piece body

Claims (6)

A mounting bracket assembly formed by connecting mounting brackets for mounting plate-shaped building materials to a pillar of a building,
The mounting bracket includes a locking portion that locks the upper portion of the lower building material so as not to move forward and backward, and a support portion that supports the lower portion of the building material so that the lower portion of the building material is loaded forward. And
A mounting bracket assembly for building materials, wherein the mounting brackets are disposed so that the mounting brackets are adjacent to each other in the state where the building materials are mounted by the mounting bracket.   2. The mounting bracket assembly for building materials according to claim 1, wherein a stopper piece is provided on one of the mounting brackets so as to abut against a side surface of the lower building material to prevent lateral movement of the building material. In Claim 1 or 2, openings are provided along the left and right sides of the mounting bracket,
A mounting bracket assembly for building materials, wherein the mounting brackets are coupled to each other by a coupling bracket engaged with the opening.   4. The mounting bracket assembly for building materials according to claim 3, wherein the connecting bracket sandwiches between the opening and a side of the mounting bracket. In the building material mounting structure in which a plurality of plate-shaped building materials are attached to the wall column by means of a mounting bracket assembly,
At least some of the longitudinal joints between the building materials are located between the spans of the columns,
One of the building material mounting bracket assemblies according to any one of claims 1 to 4 is fixed to the pillar, and the building material is fastened to each mounting bracket. Mounting structure.   In Claim 5, the stopper piece which contact | abuts the side surface of a lower-stage side building material and prevents the lateral movement of a building material is mounted | worn with the other attachment metal of this attachment bracket assembly, and this stopper piece is the vertical direction of lower-stage side building materials. A mounting structure for building materials, which is inserted between seams.

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