JPH0941576A - Connection metal fitting anc construction method of roof tile - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it possible to fix a roof tile definitely even when a strong wind blows out or an earthquake is generated. SOLUTION: Horizontal pieces 11a and 11b are provided respectively on both sides of a riser piece 10 where an engagement piece which is engaged with a flashing area of a roof tile 4, is provided on this end of the riser. At the same time, a mounting hole is bored in the middle of the riser piece 10 where a connection metal fitting 8 of a roof tile on which a split pin 10 is turnably mounted, is loaded near a corner at which a flashing area on the top of a roof main body is crossed at right angles, thereby engaging the above engagement piece with the flashing area. A right horizontal tile 4a is placed on this tile 4 and the side edge of this cut area 20b is placed on the horizontal piece 11b. Furthermore, an upper tile 4b is placed on the tile 4 while the side edge of this cut area 20a is placed on the horizontal piece 11b. The tip of a split pin 16 is penetrated through a through hole 23 bored in a right slanted upper tile 4c and then the tip of the slit pin 16 is expanded, thereby connecting the right slanted upper tile 4a and the upper tile 4b to the right slanted upper tile 4c placed thereon.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof tile connecting fitting which is prevented from flying due to a strong wind, and a method for constructing a roof tile using the same.

[0002]

2. Description of the Related Art In general, when roofing roof tiles, a waterproof roofing sheet is laid on the upper surface of a roof roof plate, and then tile tiles are attached at predetermined intervals toward the ridge. After that, the bottom projections of the roof tiles are hooked on the roof tiles on the eaves side and then fixed to the roof tiles with nails. Next, stack the side edges of the tiles that are laterally adjacent to each other,
Similarly, hook it on the roof tile and fix it with nails, and then, likewise, roof the first step along the eaves. In the second stage, the tip side is piled up a little on this, and the roof is sequentially turned upward.

As described above, the conventional roof tile has a structure in which the bottom surface locking projection is hooked on the roof tile rail and then fixed by a nail, and the peripheral edges of the adjacent roof tiles are overlapped with each other and pressed by their weights. However, overlapping tiles are not fixed, so when strong wind blows, the wind invades through the gaps that overlap and the tiles are lifted, especially when strong winds with a wind speed exceeding 35 m / sec blow the tiles. was there. In addition, even if a large earthquake occurs, the roof tiles are not connected to each other, and there is a risk of slipping off and falling off.

For this reason, conventionally, as shown in FIG. 14, a waterproof roofing sheet 2 is laid on the upper surface of the roof base plate 1, and then, at the predetermined intervals, the roof tiles are moved from the eaves side toward the ridge side. Along the horizontal direction, a plurality of vertical bars 3 are attached at right angles to each other at right angles. Further, the roof tile 4 has a corrugated shape, and a nail hole 5 is opened at the top of the roof tile 4, and a locking projection protruding from the bottom surface of the roof tile 1 is hooked on the roof tile rail and fixed by nailing. After that, a structure has been developed in which nails 6 are hammered from the nail holes 5 opened at the top of the corrugation to the vertical crosspieces 3 to fix the two positions.

However, in this structure, since the nail hole 5 is opened at the top of the corrugation, rainwater that has infiltrated from there may flow directly onto the roof base plate 1 and into the attic. Further, even if the caulking agent is filled in the nail holes 5 in which the nails 6 are hit, if cracks occur for a long time, rainwater may enter the attic from here, and there is a problem of poor reliability.

[0006]

DISCLOSURE OF THE INVENTION The present invention eliminates the above-mentioned drawbacks, and connects the lower roof tile and the upper roof tile that overlaps the lower roof tile by connecting metal fittings to fix the upper roof tile by the weight of the lower roof tile. ,
(EN) Provided are a roof tile connecting fitting that can be securely fixed even when a strong wind blows or a large earthquake occurs, and is easy to install, and a construction method using the same.

[0007]

According to a first aspect of the present invention, a connecting piece is provided with horizontal pieces on both sides of a rising piece, and is used for rain roof reversal at the end of the horizontal piece on one end side of the rising piece. While providing an engaging piece to match, in the middle of the rising piece on the opposite side,
The mounting hole is opened, the middle curved portion of the cotter pin is rotatably mounted here, and both ends of the cotter pin are passed through the through holes opened in the roof tiles stacked above. To do. The connecting fitting according to a second aspect of the invention is characterized in that a mounting hole opened in the middle of the rising piece is formed as a horizontally long hole, and the split pin is mounted so as to be movable left and right.

According to a third aspect of the present invention, in the method for constructing a roof tile, horizontal pieces are provided on both sides of the rising piece, and the end of the horizontal piece on one end side of the rising piece is engaged with the rain bar of the roof tile. In addition to providing an engaging piece, an attachment hole is formed in the middle of the rising piece on the opposite side, and a roof tile connecting fitting in which the intermediate curved portion of the split pin is rotatably attached is formed in a square shape. Cut tiles are formed in one of the facing corners of the roof tile body, and the roof tile is placed on the top surface of the roof tile near the corners where the rain bars intersect at right angles. The engaging piece of the connecting metal fitting is engaged with the rain flap on the right edge of the roof tile, and the side edge of the cut portion of the right horizontal tile adjacent to the right lateral direction of the roof tile is attached to the side of the one horizontal piece. Stacked on top, stack the side edge of the cut part of the upper roof tile that is adjacent to the tile direction and stack on the other horizontal piece, From between the adjacent right horizontal tile and upper tile, project the tip of the rising piece and the split pin upward, and vertically in the vicinity of the corner portion of the right-sloping upper tile that overlaps on both adjacent tiles. The tip of the split pin is passed through the opened through hole, and then both tips of the pin are widened to connect the right horizontal tile and the upper tile to the right slanted upper tile that overlaps the right tile and the upper tile. It is characterized by being fixed.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to FIG.
It will be described in detail with reference to FIGS. 8 in the figure
Is a metal fitting, and as shown in FIGS. 2 and 3, this is a metal plate 9 having corrosion resistance such as stainless steel plate or galvanized steel.
Is punched out, the rising piece 10 is cut and raised, and horizontal pieces 11a and 11b are provided on both sides of the rising piece 10. An inverted J-shaped engaging piece 14 that engages with the rain bar 13a of the roof tile 4 is formed at the ends of the horizontal pieces 11a and 11b on one end side of the rising piece 10, and the rising piece on the opposite side of the engaging piece 14 is formed. A mounting hole 15 formed by a horizontally long hole is formed in the middle of 10. An intermediate curved portion 17 of the split pin 16 is mounted in the mounting hole 15 so as to be rotatable and movable left and right.

As shown in FIG. 1, the roof tile 4 has a flat quadrangular shape, and notches 20a and 20b are formed at one of opposite corners of a roof tile body 19 having a corrugated front surface. Rain catches 13a and 13 on the right and upper edges of the top surface of 19 respectively
b is projected in L shape. A nail hole 22 is formed in the center of the rain bar 13b on the ridge side. Further, a through hole 23 through which the split pin 16 penetrates is formed in the corner portion 21a near the top of the corrugation. In addition, an engaging protrusion that engages with a tile rail (not shown) is provided on the back surface of the rain bale 13b. Therefore, the roof tile 4 has the same structure as the normal roof tile except that the through hole 23 is opened.

When the roof tile is to be roofed by using the connecting metal fitting 8 having the above-mentioned structure, as shown in FIG.
Then, the nail 6 is struck through the nail hole 22 and fixed to the roof tile rail 7. After that, as shown in FIGS. 1 and 4, the connecting fitting 8 is provided with a corner portion 21 where the rain bars 13a and 13b are orthogonal to each other.
Place on top of b. In this case, the inverted J-shaped engaging piece 14 of the connecting fitting 8 is placed so as to engage with the rain bar 13a as shown in FIG. Next, as shown in FIG. 6, the left edges of the right horizontal tiles 4a adjacent to each other in the right lateral direction are overlapped. At this time, as shown in FIG. 8, the horizontal piece 11a of the connecting fitting 8 is overlapped so as to be pressed under the side edge of the cut portion 20b of the right horizontal tile 4a.

Next, as shown in FIG. 7, the lower edge of the upper roof tile 4b adjacent to the ridge side of the roof tile 4 is overlapped. At this time, the cutout portion 20b of the right horizontal roof tile 4a and the cutout portion 20a of the upper roof tile 4b are combined, and the horizontal piece 11b of the connecting fitting 8 is placed so as to be pressed under this side edge. When this state is enlarged and shown in FIG. 8, the rising piece 10 of the connecting fitting 8 is sandwiched between the notch 20b of the right horizontal tile 4a and the notch 20a of the upper tile 4b, and the split pin 16 Is projected upward from this interval.

Next, as shown in FIG. 9, when a right-sloping upper roof tile 4c located diagonally above and to the right of the roof tile 4 is stacked on the right horizontal roof tile 4a and the upper roof tile 4b, a corner portion of the right-slop upper roof tile 4c is formed. 21a is located above the connecting fitting 8 provided on the roof tile 4. At this time, split pin 16
As shown in FIG. 10, it penetrates through the through hole 23 opened in the corner portion 21a of the right-sloping roof tile 4c. Next, referring to FIG. 11 and FIG.
The sleeve between the through hole 23 and the cotter pin 16
After inserting 25, the tip end of the split pin 16 protruding from this is widened to the left and right to be fixed. In the same manner, the connection fittings 8 are connected one after another in the vertical and horizontal directions. In this case, the overlapping width is adjusted while looking at the roof tile 4, but the split pin 16
Is attached to a horizontally long attachment hole 15 so as to be movable left and right, so that the position of the split pin 16 can be adjusted in accordance with the overlapping width to ensure reliable connection.

That is, as shown in FIG. 12, the left and right horizontal pieces 11a and 11b of the connecting fitting 8 are pressed by the right horizontal roof tile 4 and the upper roof tile 4b, and the right diagonal upper roof tile 4c is integrally formed by the split pin 16. It has a connected structure. In such a tiled roof, since the right-sloping upper roof tile 4c is fixed to the roof tile rail 26 by the nail 6, and the lower right horizontal roof tile 4 and the upper roof tile 4b are connected by the connecting metal fittings 8, Even if a strong wind blows, it is possible to prevent the right-sloping roof tile 4c from being lifted and fly, and according to experiments, it has been confirmed that even a strong wind with a wind speed exceeding 35 m / sec can be securely fixed. Further, since the through hole 23 of the right-oblique roof tile 4c through the split pin 16 is located above the roof tile 4 and in front of the rain bars 13a and 13b of the roof tile 4, the rainwater flowing in through the through hole 23 does not flow. The flow does not flow to the side of the base plate 1 unlike the structure of fixing the nails 6 with the nails 6 shown in FIG. Further, the method of the present invention does not require the vertical crosspiece 3, and the connecting fitting 8
Since only the roof tile 4 having the through hole 23 is required, the construction work on site is easy.

FIG. 13 shows another embodiment of the present invention, in which a metal plate 9 punched and molded by a press is bent to form a rising piece 10 at the center, and horizontal pieces 11a, 11 are provided on both sides of the rising piece 10.
b are provided respectively, and the inverted J-shaped engaging piece 14 is provided at the end of the horizontal piece 11b.
Is formed.

[0016]

As described above, according to the roof tile connecting fitting and the method of constructing a roof tile using the same according to the present invention, the lower roof tile and the upper roof tile overlapping the lower roof tile are connected by the connecting bracket. By fixing the upper roof tiles by the weight of the lower roof tiles, the roof tiles can be securely fixed even when a strong wind blows or a large earthquake occurs. Moreover, the construction work at the site is easy and the construction cost can be reduced. .

[Brief description of the drawings]

FIG. 1 is a perspective view showing a state in which a connecting fitting according to an embodiment of the present invention is placed on a roof tile.

FIG. 2 is a perspective view of the connecting fitting shown in FIG.

FIG. 3 is a front view of the connecting fitting shown in FIG.

4 is a plan view of the roof tile shown in FIG. 1. FIG.

FIG. 5 is a cross-sectional view showing a state in which a connecting fitting is placed on a top corner portion of a roof tile.

FIG. 6 is a plan view showing a state in which a right horizontal tile is overlapped with the tile shown in FIG.

7 is a plan view showing a state in which an upper roof tile is overlaid on the roof tile shown in FIG. 6;

FIG. 8 is an enlarged plan view showing a superposed portion provided with the connecting fitting of FIG. 7.

FIG. 9 is a plan view showing a state in which a right-sloping roof tile is stacked on the right horizontal roof tile and the upper roof tile shown in FIG. 7;

FIG. 10 is a cross-sectional view showing a state in which the split pin of the connecting fitting shown in FIG.

FIG. 11 is a plan view showing a state in which a split pin is opened and right-sloping roof tiles are connected.

12 is a cross-sectional view of FIG.

FIG. 13 is a perspective view of a connecting fitting showing another embodiment of the present invention.

FIG. 14 is a cross-sectional view showing a state in which the top of the roof tile is fixed with a conventional nail.

[Description of sign]

 1 Field plate 2 Lower roof sheet 3 Vertical beam 4 Roof tile 4a Right horizontal tile 4b Upper tile 4c Right tile Upper tile 5 Nail hole 6 Nail 7 Tile rail 8 Connecting fitting 9 Metal plate 10 Standing piece 11a Horizontal piece 11b Horizontal piece 13a Rain catch 13b Rain catch 14 Engagement piece 15 Mounting hole 16 Split pin 19 Roof body 20a Notch 21a Corner 23 Through hole 25 Sleeve

Claims (3)

[Claims] 1. A horizontal piece is provided on each side of the rising piece, and an engaging piece that engages with the rain barb of the roof tile is provided at an end of the horizontal piece on one end side of the rising piece. A mounting hole was opened in the middle, the middle curved portion of the split pin was rotatably mounted here, and both ends of the split pin were made to penetrate through holes that were opened in the roof tiles that were stacked above. Roof tile connecting metal fittings featuring. 2. The connecting fitting for roof tiles according to claim 1, wherein a mounting hole opened in the middle of the rising piece is formed by a horizontally long hole, and the split pin is mounted so as to be movable left and right. 3. A horizontal piece is provided on each side of the rising piece, and an engaging piece that engages with the rain bar of the roof tile is provided at the end of the horizontal piece on one end side of the rising piece, and the rising piece on the opposite side is provided. In the middle of the, a mounting hole is opened in the middle, and the connecting fittings for the roof tiles, to which the intermediate curved portions of the split pins are rotatably attached, are attached to the opposite corners of the square tile main body. Formed and placed on the upper surface of the roof tile in the vicinity of the corner portion where both rain bars cross at right angles, with the rain bars projecting on the upper edge and the right edge of the upper surface of the roof tile main body, and the connecting metal fitting is provided on the right edge of the roof tile. Engage the engaging pieces of, and overlap the side edge of the cut portion of the right horizontal tile that is overlapped adjacent to the right lateral direction of this roof tile on the one horizontal piece and adjacently in the ridge direction of the roof tile. The side edge of the cut portion of the upper roof tile to be overlapped on the other horizontal piece, The leading end of the cotter pin is made to penetrate through a through hole that is vertically opened near the corner of the diagonal right roof tile that is stacked on both the adjacent tiles by projecting the rising pieces and the tips of the cotter pins upward. From the above, a method for constructing roof tiles is characterized in that both ends of the pin are widened and the right horizontal tile and the upper tile are connected to the right-sloping upper tile that overlaps the right horizontal tile and the upper tile.