JP6543023B2 - Construction board and construction structure of construction board - Google Patents

Description

  The present invention relates to a construction board and a construction structure of the construction board, and more specifically, a construction board which can be fixed on a foundation without directly inserting a nail, a screw or the like into the construction board, and a construction structure of the construction board About.

  Conventionally, building boards, such as a roof material and an outer wall material, are fixed on a foundation | substrate by nailing, a screw, etc. being directly driven.

  For example, according to Patent Document 1, a plurality of roofing materials are made to be adjacent to each other and sequentially installed in a direction orthogonal to the eaves building direction of a roof foundation such as a land area of a building, and each roofing material uses fasteners such as nails. Fixed on top of the roof base, and then piled up on the ridge side of this laid roofing material, and then another plurality of roofing materials are sequentially installed adjacent to each other in the direction orthogonal to the eaves building direction, and repeating this , It is described that a plurality of roofing materials are installed on the roof foundation and roofing is performed.

JP 2008-208542 A

  However, in the construction structure described in Patent Document 1, when fixing a building board on a roof foundation, a nail, a screw or the like may be driven too hard, and the building board may be damaged.

  This invention is made in view of said point, and when fixing a building board on a foundation, the building board which can suppress that a building board is damaged generate | occur | produces, and the construction structure of a building board are provided. The purpose is to

The construction structure of a building board according to the present invention comprises a base, a fixing member, and a plurality of building boards,
The plurality of building boards are arranged in a plurality of rows on the foundation,
From the first building board among the plurality of building boards, an opening is formed across the second building board adjacent to the first building board in the row direction,
The fixing member includes a fixing portion disposed in the opening and fixed on the base, and two pressing pieces respectively disposed on the first building board and the second building board.
Among the plurality of building boards, building boards adjacent to each other in the direction intersecting with the row direction are partially overlapped,
The plurality of building boards includes a third building board adjacent to the first building board and the second building board in a direction intersecting the row direction,
The first building board and the second building board partially overlap on the third building board,
The fixing member includes an insertion piece which protrudes from a bottom of the fixing portion in a direction intersecting the row direction;
The insertion piece is interposed between the base and the third building board.

  In the construction structure of a building board according to the present invention, it is preferable that the bottom of the fixing portion is parallel to the base and overlap the base.

The building board according to the present invention is a building board used for the construction structure of the above building board,
Notches are respectively provided at both end edges of the building board in a direction parallel to the row direction,
When two building boards having the same shape as the building board are arranged side by side in the row direction, the notch of one building board and the notch of the other building board butt together to constitute the opening. It is formed as.

  In this invention, when fixing a building board on a foundation | substrate, it can suppress that a building board is damaged.

It is a top view of the outline of the construction structure of the building board concerning a first embodiment. FIG. 2A is a plan view of the fixing member according to the first embodiment, and FIG. 2B is a cross-sectional view. FIG. 3A is a schematic plan view of a building board according to the first embodiment, and FIG. 3B is a plan view of the building board arranged in one direction. It is sectional drawing of the row direction of the principal part of the construction structure of the construction board which concerns on 1st embodiment. It is sectional drawing of the direction which cross | intersects the row direction of the principal part of the construction structure of the building board which concerns on 1st embodiment. 6A and 6B are plan views of modified examples of the fixing member according to the first embodiment. FIG. 7A is a plan view of a modification of the fixing member according to the first embodiment, and FIG. 7B is a cross-sectional view. Drawing 8A and Drawing 8B are top views showing the procedure of constructing the construction board which adjoins in the line direction of the construction structure of the construction board concerning a first embodiment. FIG. 9A is a cross-sectional view of the main part of the construction structure of a building board according to the second embodiment in the direction intersecting the row direction, and FIG. 9B is a plan view of a fixing member according to the second embodiment.

  The construction structure of the building board 2 which concerns on 1st embodiment is provided with the foundation 3, the fixing member 1, and the several building board 2 as shown in FIG. A plurality of building boards 2 are installed side by side in a plurality of lines on the foundation 3. An opening 5 is formed from the first building board 21 among the plurality of building boards 2 to straddle the second building board 22 adjacent to the first building board 21 in the row direction. The fixing member 1 includes a fixing portion 10 disposed in the opening 5 and fixed on the base 3, and two pressing pieces 13 disposed on the first building board 21 and the second building board 22 respectively. Prepare.

  Since the construction structure of the building board 2 which concerns on 1st embodiment equips such a structure, the building board 2 can be fixed on the foundation 3 without driving a nail, a screw, etc. directly into the building board 2 . Therefore, the building board 2 is less likely to be damaged.

  The building board 2 which concerns on 1st embodiment is the building board 2 used for said construction structure. Notches 20 are provided at both end edges of the building board 2 in the direction parallel to the row direction. When two building boards 2 having the same shape as the building board 2 are arranged side by side in the row direction, the notches 20 of one building board 2 and the notches 20 of the other building board 2 stick Together, they are formed to constitute the opening 5.

  Hereinafter, the construction structure of the construction board 2 which concerns on 1st embodiment is demonstrated in more detail.

  The foundation 3 in the first embodiment is a roofing board in a roof foundation of a roof of a building. For this reason, the foundation 3 is inclined along the shape of the roof. In the first embodiment, the lower side along the slope of the roof is referred to as the eaves side, the upper side along the slope of the roof is referred to as the ridge side, and the direction along the slope of the roof is the eaves It is called a direction. Moreover, the row direction in the first embodiment is a direction orthogonal to the eaves ridge direction.

  The fixing member 1 in the first embodiment includes a fixing portion 10 and two pressing pieces 13.

  In the first embodiment, the fixing portion 10 includes the fixing piece 11 and the hooking piece 12.

  The fixed piece 11 is rectangular in plan view. As shown in FIG. 2A, the fixing piece 11 is provided with a fixing hole 14. In the first embodiment, the fixing hole 14 is provided at the center of the fixing piece 11.

  As shown in FIG. 2B, the hooking piece 12 includes a hooking piece 12a protruding from one end of the fixed piece 11 and a hooking piece 12b protruding from the other end of the fixed piece 11 in the same direction as the hooking piece 12a. Including.

  The pressing piece 13 includes, as shown in FIG. 2B, two pressing pieces 13a and 13b protruding in opposite directions from the upper ends of the hooking pieces 12a and 12b.

  The fixing member 1 is preferably made of a noncombustible material. The fixing member 1 is made of, for example, metal, and more specifically, made of steel plate or SUS plate. The fixing member 1 can be formed, for example, by bending a metal plate.

  The building board 2 in the first embodiment is a roofing material. As a roof material, flat-plate-like and a slate tile of a planar view rectangular shape are mentioned, for example. The building board 2 in this case is obtained, for example, by molding a cement-based molding material and curing it.

  As shown in FIG. 3A, the building board 2 is provided with notches 20 at both end edges in one direction. In the first embodiment, the notch 20 is rectangular in plan view. The notch 20 may be previously formed at the time of manufacture of the building board 2, and may be formed by processing a prefabricated building board in which a nail hole etc. are formed. In the first embodiment, one edge of the building board 2 is provided with a notch 20a, and the other edge is provided with a notch 20b. The building boards 2 are all formed in the same shape.

  As shown in FIG. 3B, when two building boards 2 having the same shape are arranged adjacent to each other in one direction, the notch 20a of one building board 2 and the notch 20b of the other building board 2 Abut. An opening 5 having a rectangular shape in a plan view is formed by the two notches 20a and 20b which are abutted to each other. For this reason, the opening 5 straddles two adjacent building boards 2.

  In the first embodiment, a plurality of building boards 2 are installed side by side in a plurality of rows on the foundation 3 and are installed in a zigzag shape in a direction (eaves ridge direction) intersecting the row direction (see FIG. 1). Another member such as, for example, a waterproof sheet, a moisture-proof sheet, or a soundproof sheet may be interposed between the base 3 and the building board 2. A fixing member 1 is provided between the building boards 2 adjacent in a direction orthogonal to the eaves direction.

  As shown in FIG. 4, in a direction orthogonal to the eaves ridge direction of the first building board 21 and the building board 2 (hereinafter referred to as the first building board 21) arbitrarily selected from the plurality of building boards 2 Between the adjacent building board 2 (hereinafter referred to as the second building board 22), the notch 20a of the first building board 21 and the notch 20b of the second building board 22 abut each other to form an opening 5 Is configured. The fixed portion 10 is disposed in the opening 5. In detail, the hooking piece 12 a is disposed in the notch 20 a of the first building board 21, and the hooking piece 12 b is disposed in the notch 20 b of the second building board 22. Therefore, the notch 20a of the first building board 21 is caught by the hooking piece 12a, and the notch 20b of the second building board 22 is hooked by the hooking piece 12b. That is, the edge of the opening 5 is caught by the two hook pieces 12.

  The fixing portion 10 is fixed on the base 3. In detail, the fixed piece 11 is fixed on the base 3. In more detail, the fixture 4 is driven into the base 3 through the fixing hole 14. The fixture 4 is, for example, a nail or a screw.

  The pressing piece 13 is superimposed on the building board 2. In detail, the pressing piece 13 a overlaps the first building board 21, and the pressing piece 13 b overlaps the second building board 22. Thereby, the first building board 21 and the second building board 22 are held on the base 3.

  As shown in FIG. 5, the eaves side portions of the first building board 21 and the second building board 22 are disposed adjacent to the eaves side of the first building board 21 and the second building board 22, and the eaves side portions of the second building board 22 overlap. The fixing portion 10 is in contact with the ridge side edge of the building board 2 (hereinafter referred to as the third building board 23). Specifically, ridge side portions of the two hook pieces 12a and 12b are in contact with the ridge side edge of the third building board 23.

  A building board 2 arranged adjacent to the ridge side of the first building board 21 and the second building board 22 and partially overlapping the first building board 21 and the second building board 22 ( The eaves-side end of the fourth building board 24) overlaps the fixing member 1 in the following. Specifically, the eaves-side end of the fourth building board 24 overlaps the two pressing pieces 13a and 13b.

  Since the construction structure of the building board 2 which concerns on 1st embodiment is provided with said structure, there exist the following effects.

  The edge of the opening 5 is caught on the two hook pieces 12, the fixing piece 11 is fixed on the base 3, and the pressing piece 13 further presses the building board 2 on the base 3. It is fixed to

  In this case, since the fixing tool 4 is not directly driven into the building board 2, even if the fixing tool 4 is strongly driven using an automatic nailing machine or the like, the building board 2 is unlikely to be damaged.

  Since the fixing portion 10 is in contact with the ridge side edge of the third building board 23, when fixing the fixing piece 11 onto the base 3, the fixing member 1 is unlikely to fall and the fixing piece 11 is placed on the base 3 Easy to fix.

  Since the eaves-side end of the fourth building board 24 overlaps the fixing member 1, the fixing board 1 is hidden by the fourth building board 24.

  A plurality of building boards 2 can be installed in the eaves building direction and in the direction perpendicular to the eaves building direction by repeating the construction structure of the building board 2 in the eaves building direction and the direction orthogonal to the eaves building direction. .

  Under the present circumstances, the fixing member 1 is provided in the both ends of the direction orthogonal to the eaves ridge direction of the construction board 2, respectively. Specifically, the two notches 20a and 20b of the building board 2 are respectively hooked on the two fixing portions 10, and the two pressing pieces 13 overlap on the building board 2 respectively. That is, both end portions in a direction orthogonal to the eaves ridge direction of the building board 2 are fixed by the fixing member 1. For this reason, the building board 2 is firmly fixed on the foundation 3.

  In addition, although all the construction boards 2 are being fixed by the fixing member 1 in 1st embodiment, it is not restricted to this. For example, a nail or a screw may be driven directly into the building board 2 installed in the corner of the roof where wind resistance is required.

  Moreover, the structure of the fixing member 1 is not restricted to said structure. For example, as shown in FIG. 6A, a plurality of fixing holes 14 may be provided in the fixing piece 11. In this case, a plurality of fasteners 4 can be driven into the base 3. For this reason, the fixed piece 11 can be fixed more firmly on the base 3.

  Moreover, as shown to FIG. 6B, the fixed hole 14 may be long. In this case, the position where the fixing tool 4 is driven can be freely changed within the range of the long fixing hole 14.

  Moreover, as shown to FIG. 7A and FIG. 7B, the rib 16 may be provided over the fixed piece 11, the hooking piece 12, and the upper surface of the pressing piece 13. As shown in FIG. In this case, the strength of the fixing member 1 can be improved. Although the two ribs 16 are provided in the fixing member 1 shown in FIGS. 7A and 7B, the present invention is not limited to this. For example, one rib 16 may be provided, and three or more ribs 16 may be provided.

  Then, the construction procedure at the time of installing the 2nd building board 22 next to the direction orthogonal to the eaves-ridge direction of the 1st building board 21 is demonstrated, referring FIG. 8A and FIG. 8B.

  First, the notch 20b of the second building board 22 is pulled on the hooking piece 12b of the fixing member 1 (hereinafter referred to as the first fixing member 17) fixing the first building board 21 shown in FIG. 8A. At the same time, the pressing piece 13 b of the first fixing member 17 is superimposed on the second building board 22. Thus, the end of the second building board 22 on the first building board 21 side is fixed on the base 3.

  Next, the hooking piece 12a of the fixing member 1 (hereinafter referred to as the second fixing member 18) is disposed in the notch 20a of the second building board 22, and the pressing piece 13a of the second fixing member 18 is Stack it on the second building board 22. At this time, the fixing portion 10 of the second fixing member 18 is in contact with the ridge-side end edge of the building board 2 disposed on the eaves side of the second building board 22. Therefore, the second fixing member 18 and the second building board 22 are easily positioned on the base 3.

  Next, the fixing tool 4 is driven into the base 3 through the fixing holes 14 of the second fixing member 18, and the second fixing member 18 is fixed on the base 3 (see FIG. 8B). Thereby, the end on the opposite side to the first building board 21 side of the second building board 22 is fixed on the base 3.

  In addition, the two notches 20a and 20b of the second building board 22 respectively hang on the fixing portions 10 of the two fixing members 17 and 18, and the two fixing members 17 on the second building board 22, Eighteen holding pieces 13 overlap one another. That is, the two end portions of the second building board 22 in the direction orthogonal to the eaves ridge direction are fixed by the two fixing members 17 and 18, respectively. For this reason, the second building board 22 is firmly fixed on the base 3.

  Further, by repeating the above-described construction procedure, the plurality of building boards 2 can be arranged in a direction orthogonal to the eaves ridge direction.

  Hereinafter, the construction structure of the construction board 2 which concerns on 2nd embodiment is demonstrated, referring FIG.

  In the construction structure of the building board 2 according to the second embodiment, as shown in FIG. 9A, the bottom of the fixing portion 10 is parallel to the base 3 and overlaps the base 3. Specifically, the fixed piece 11 is parallel to the base 3 and overlaps the base 3. In this case, no gap is generated between the fixed piece 11 and the base 3 or the gap is reduced. For this reason, the fixing portion 10 can be stably fixed on the base 3. Thereby, the building board 2 fixed by the fixing member 1 can be stably fixed on the base 3.

  Furthermore, in the construction structure of the building board 2 which concerns on 2nd embodiment, the building board 2 comrades which adjoin in the direction which cross | intersects a row direction among the several building boards 2 overlap partially. The fixing member 1 includes an insertion piece 15 which protrudes from the bottom of the fixing portion 10 to the eaves side. Specifically, the insertion piece 15 protrudes from the eave side of the fixed piece 11 (see FIG. 9B). The insertion piece 15 is interposed between the third building board 23 and the base 3 (see FIG. 9A). By inserting the inserting piece 15 between the third building board 23 and the base 3, the fixing member 1 can be formed on the ridge side end of the third building board 23 without driving the fixing tool 4 into the fixing hole 14. It can be temporarily fixed to the edge. The fixing portion 10 is fixed on the base 3 by driving the fixing tool 4 into the base 3 through the fixing holes 14 with the insertion piece 15 interposed between the third building board 23 and the base 3. can do. For this reason, when fixing portion 10 on base 3, even if the slope of base 3 is steep, fixing member 1 is temporarily fixed to the ridge side edge of third building board 23. The fixing member 1 is less likely to drop, that is, the fixing portion 10 can be easily fixed on the base 3.

  The configurations other than the above-described configuration of the construction structure of the building board 2 according to the second embodiment are the same as the configuration of the construction structure of the building board 2 according to the first embodiment. Therefore, the description of the configuration overlapping with the first embodiment in the second embodiment is omitted here.

  Moreover, in 1st embodiment and 2nd embodiment, although the foundation | substrate 3 is a blank board in the roof foundation of the roof of a building, it is not restricted to this.

  For example, the foundation 3 may be a wall foundation of a building wall. In this case, the row direction means a direction horizontal to the wall of the building, and the direction intersecting the row direction means the height direction of the wall of the building.

  When the foundation 3 is a wall foundation, the building board 2 is, for example, an outer wall material. In this case, a plurality of building boards 2 are installed side by side in a plurality of lines in a direction horizontal to the wall, and are installed in a staggered manner in the height direction of the wall.

  A construction procedure for installing the second building board 22 next to a direction horizontal to the building wall of the first building board 21 will be described with reference to FIGS. 8A and 8B. In addition, although FIG. 8A and FIG. 8B demonstrated the construction procedure in case the foundation 3 is a landboard in the above-mentioned, below, assuming that the foundation 3 is a wall wall foundation of a building, FIG. 8A and FIG. Explain the construction procedure.

  First, the notch 20b of the second building board 22 is pulled on the hooking piece 12b of the fixing member 1 (hereinafter referred to as the first fixing member 17) fixing the first building board 21 shown in FIG. 8A. At the same time, the pressing piece 13 b of the first fixing member 17 is superimposed on the surface of the second building board 22. As a result, the end of the second building board 22 on the first building board 21 side is fixed to the outer surface of the base 3 and one side of the second building board 22 positioned substantially perpendicular to the horizontal plane is the It is supported by one fixing member 17.

  Next, the hooking piece 12a of the fixing member 1 (hereinafter referred to as the second fixing member 18) is disposed in the notch 20a of the second building board 22, and the pressing piece 13a of the second fixing member 18 is Overlap on the surface of the second building board 22. At this time, the fixing portion 10 of the second fixing member 18 is in contact with the upper end edge of the building board 2 disposed below the second building board 22. Therefore, the second fixing member 18 and the second building board 22 can be easily positioned on the outer surface of the base 3.

  Next, the fixing tool 4 is driven into the base 3 through the fixing holes 14 of the second fixing member 18, and the second fixing member 18 is fixed to the outer surface of the base 3 (see FIG. 8B). Thus, the end of the second building board 22 opposite to the first building board 21 is fixed to the outer surface of the base 3.

  In addition, the two notches 20a and 20b of the second building board 22 are hooked on the fixing portions 10 of the two fixing members 17 and 18, respectively, and the two fixing members 17 on the surface of the second building board 22, Eighteen holding pieces 13 overlap one another. That is, both ends in the horizontal direction with respect to the wall of the second building board 22 are fixed by two fixing members 17 and 18, respectively. Thus, the second building board 22 is firmly fixed to the outer surface of the base 3.

  In addition, by repeating the above-described construction procedure, the plurality of building boards 2 can be arranged side by side in the horizontal direction with respect to the wall.

  In the above description, the fixing portion 10 of the second fixing member 18 is in contact with the upper end edge of the building board 2 disposed below the second building board 22, but the present invention is limited thereto. Absent. For example, by arranging the fixing portion 10 of the second fixing member 18 above the upper edge of the building plate 2 disposed below the second building plate 22, the second building plate 22 can be obtained. The exposed surface of the building board 2 disposed on the lower side, that is, the surface exposed to the outside may be extended in the height direction of the wall.

DESCRIPTION OF SYMBOLS 1 fixing member 10 fixing | fixed part 13 pressing piece 15 insertion piece 2 building board 20 notch 21 1st building board 22 2nd building board 23 3rd building board 3 foundation 5 opening

Claims (3)

Equipped with a base, a fixing member, and a plurality of building boards,
The plurality of building boards are arranged in a plurality of rows on the foundation,
From the first building board among the plurality of building boards, an opening is formed across the second building board adjacent to the first building board in the row direction,
The fixing member includes a fixing portion disposed in the opening and fixed on the base, and two pressing pieces respectively disposed on the first building board and the second building board .
Among the plurality of building boards, building boards adjacent to each other in the direction intersecting with the row direction are partially overlapped,
The plurality of building boards includes a third building board adjacent to the first building board and the second building board in a direction intersecting the row direction,
The first building board and the second building board partially overlap on the third building board,
The fixing member includes an insertion piece which protrudes from a bottom of the fixing portion in a direction intersecting the row direction;
The construction structure of a building board , wherein the insertion piece is interposed between the base and the third building board . The construction structure of a building board according to claim 1, wherein a bottom of the fixing portion is parallel to the base and overlaps the base.   It is a building board used for the construction structure of the building board according to claim 1 or claim 2,
  Notches are respectively provided at both end edges of the building board in a direction parallel to the row direction,
  When two building boards having the same shape as the building board are arranged side by side in the row direction, the notch of one building board and the notch of the other building board butt together to constitute the opening. So formed
Architectural board.

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