JP2002081176A - Tile roofing method and tile - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a tile roofing method and a tile used for the tile roofing by the method capable of displaying a disaster preventing function having the maximum effect against the uplift caused by wind pressure or buoyancy acting on an overlap by directly fixing the head of the tile irrespective of the overlap. SOLUTION: A hooking projection is provided at a position close to the tail section of the surface of the tile, a recessed groove capable of fitting the hooking projection in the direction of the same tile is provided to the face of the head section, and the hooking projection is fitted to the recessed groove in the face of the head section of a tile piled on the upper stage of the same tile to tile the roof.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tile roofing method with a disaster prevention function effective for preventing the tiles constituting a tile roof from being scattered in a strong wind or a typhoon, and to the technical field of a tile used for implementing the method. .

[0002]

2. Description of the Related Art Damage of tiles on a tiled roof scattered by a strong wind or a typhoon has become a major problem, and countermeasures are urgently needed in the tiled roofing industry.

Heretofore, as a disaster prevention function of a tiled roof, a nailing technique of hitting a tile against a pier has been widely and generally practiced. However, it is considered that nailing alone does not provide a sufficient disaster prevention function. Recently, for example, on the first page of the Nihon-Kara Keizai Shimbun on December 18, 1999, the wind resistance performance for flat roof tiles (F type) has been dramatically improved. Approximately 30 types of "clips" have been developed and introduced to the market, and so-called "10-year warranty" for tiled roofs
Industry information to the effect of this is introduced.

The analysis that the scattering of a flat roof tile during a typhoon or a strong wind is largely caused by wind pressure or buoyancy at the overlapping portion of the underlap and the overlap is becoming a powerful theory. )-(C), the disaster prevention technology of the tiled roof has been developed.

(A) In the advertisement section of the Nihon Roof Keizai Shimbun dated January 1, 2000, Tsuruya Co., Ltd., under the trade name of “Super Rock Method” or “Super Try 110”, A horizontal hook is integrally molded at the approximate center,
This book introduces disaster prevention technology in which the hook is hooked to the underlap of the upper tile to stop it.

(B) On the three sides of the Nihon Roof Keizai Shimbun dated March 8, 2000, Niwa and Shinseki tileworks were provided with trapezoidal projections on the back of the flat tiles, and overlapped. It is introduced that an inclined portion into which a part of the protrusion is fitted is provided at the side butt portion, and a technology for disaster prevention for fixing a roof tile by fitting the two is developed and a patent application has been made.

(C) On four sides of the Nihon Roof Keizai Shimbun, dated April 18, 2000, Mishu Ishikawa Co., Ltd. integrally formed hooks on the surface of flat tiles toward the buttocks side. It is introduced that the company has developed and applied for a patent for a disaster prevention technology that fits and secures the extension (convex portion) of the head of the upper tile to the part.

[0008]

The technique of nailing a roof tile to a pier is considered to be indispensable to use the above-mentioned clip because of its insufficient disaster prevention function.

Further, at present, Japanese-style roof tiles (J-type) and S-type roof tiles cannot be reinforced without a clip. For flat roof tiles, various disaster prevention techniques for fixing the overlap portion using clips have been developed. However, it is still impossible to reinforce the head without the clips.

The Tsuruya method (A) is a flat roof tile (F type).
Since the underlap part is fixed only with the hook part with the disaster prevention technology related to, the important overlap part is not fixed,
The effect of the disaster prevention function on wind pressure and buoyancy acting on the overlap portion is low. In addition, the Tsuruya method has a problem that can be implemented only on a staggered roof. Since the hook is hidden by the overlap that covers directly above, there is also an uneasy factor that cannot be visually confirmed after construction.

[0011] The Tamba-Shinseki method (B) is a disaster prevention technology for flat roof tiles (F type). The roof tiles at the bottom are not fixed to the head, but only to fix the buttocks of the overlap. If there is any deviation in the direction, there is a concern that the inclined portion comes off the projection and the fixing force decreases. In addition, since the protrusions and the inclined portions are hidden by the back surface of the roof tile, there is an anxiety factor that it is not possible to visually confirm the construction. In addition, there is an inconvenience that can be implemented only with a staggered roof.

The above-mentioned (C) Sanshu Ishikawa method uses a flat roof tile (F
Shape), and it can be noted that the head of the overlap is fixed with hooks, but because the extension of the surface of the roof of the tile is cut into the hook at the bottom of the tile, Rainwater collides with the hooks and flows back to the back of the roof tiles, and depending on the intensity, there is a fear that rain leaks. In addition, the Sanshu Ishikawa method has the inconvenience that only the staggered tile roofing can be implemented. Furthermore, the prior arts (A), (B), and (C) have inconveniences that cannot be applied to Japanese-style tiles (J-type) and S-type tiles.

Accordingly, an object of the present invention is to directly fix the head of the tile, regardless of whether it is an overlap, and to provide the greatest effect on the lift due to wind pressure or levitation acting on the overlap. An object of the present invention is to provide a tile roofing method capable of exhibiting a disaster prevention function and a tile used for implementing the method.

The following objects of the present invention can be carried out regardless of the type of tile (flat tile (F type), S type tile, Japanese type tile (J type), etc.), and a tiled roof with a staggered arrangement. Needless to say, it is an object of the present invention to provide a tile roofing method with a disaster prevention function that can be applied to tiled roofing in a grid pattern (parallel arrangement), and a tile used for implementing the method.

It is a further object of the present invention to allow the roofer to directly tie tiles while visually checking the work as a work directly visible to the roofer, so that even non-experts can prevent the roof from being damaged. Function and roofing work can be carried out easily and efficiently to a certain quality, and it can be easily and visually checked after construction, and it is used for reliable roofing method with disaster prevention function and implementation of the method. Is to provide a roof tile that does.

[0016]

According to a first aspect of the present invention, there is provided a tiled roofing method according to the first aspect of the present invention. A tile provided with a hooking projection at a position, a concave groove capable of fitting the hooking projection in the length direction of the roof tile at a head finding, and the hooking projection being superimposed on an upper stage of the roof tile; And fitted and fitted in the groove at the head.

According to a second aspect of the present invention, in the tile roofing method according to the first aspect, the tiles are laid in a staggered arrangement or a grid-like arrangement.

In the tile according to the third aspect of the present invention, a hooking projection is provided at a position near the bottom of the surface of the roofing tile, and the hooking projection is fitted in the length direction of the roofing tile at the head. It is characterized in that a concave groove having a shape and a size that can be used is provided.

According to a fourth aspect of the present invention, in the tile according to the third aspect, the concave groove is provided so as to be opened only on the back surface of the tile.

According to a fifth aspect of the present invention, in the tile according to the third aspect, the concave groove is provided so as to open on both the back surface and the front surface of the tile.

[0021]

1 to 9 show a third embodiment of the present invention.
7 shows an embodiment of the tile roofing method according to the first and second aspects of the present invention using the tile according to the first to fifth aspects of the invention.

FIG. 1A shows an embodiment of a flat roof tile 1 (F type) that is staggered as shown in FIG. 1B. The flat roof tile 1 is provided with a T-shaped hooking projection 6 at a position close to the buttocks on the surface, and the hooking projection 6 is attached to the head finding 8 in the length direction of the flat roof tile 1 (or in the vertical axis direction, The same applies to the following.), A T-shaped groove 7 having a shape and size that can be fitted exactly into
Corresponding positions are provided in the form of grooves (slits) that are open only on the back surface.

FIG. 1B shows a procedure for using the flat roof tile 1 to roof the upper and lower roof tiles 1 and 1 in a staggered arrangement. A concave groove 7 provided on a head portion 8 of the upper flat tile 1 is fitted into the hooking projection 6 of the lower flat roof tile 1 so as to be tightly fastened.

FIG. 2 shows a cross-sectional structure of a binding portion between the hooking projection 6 and the concave groove 7. Post 6b of the hooking projection 6
The flange 6a extending substantially horizontally from the top of the groove to the left and right
And the upper surface of the lip 7a is closely engaged with and connected to the lip 7a.
The two flat roof tiles 1 and 1 have a strong effect of restraining and fixing each other, and can prevent the roof tiles from scattering.

Next, FIG. 3A shows an embodiment of a flat roof tile 2 having a slightly different design. Similarly, a T-shaped hooking projection 6 is provided at a position near the bottom of the flat roof tile 2, and a T-shaped groove 7 is provided in the head finding 8 in such a manner as to open only on the back surface. FIG. 3B shows a procedure of using the flat roof tile 2 to tightly bind the hooking projections 6 and the concave grooves 7 and lay in a staggered arrangement.

FIG. 4A shows a flat roof tile 3 having a further different design.
An embodiment will be described. A T-shaped hooking projection 6 is also provided at a position near the buttocks on the surface of the flat roof tile 3, and a T-shaped groove 7 is provided in the head finding 8 so as to open only on the back surface. FIG. 4B shows a manner in which the flat roof tile 3 is hooked and the projections 6 and the concave grooves 7 are tightly connected to each other and are staggered.

FIG. 5A shows an embodiment of a Japanese tile (J-type) 4 that is laid in a grid pattern (parallel arrangement). This Japanese tile 4 is provided with a T-shaped hooking projection 6 at a position near the buttocks on the surface, and a T-shaped groove 7 is formed in the head 8.
Are provided in such a manner as to be opened only on the back surface. FIG. 5B
Shows the manner in which the Japanese tile 4 is laid in a grid pattern (parallel arrangement) by binding the hooking projections 6 and the concave grooves 7. In short, the hooking projection 6 and the concave groove 7 are provided at a position on a straight line in the axial direction of the tile.

FIG. 6A shows an embodiment of an S-shaped tile 5 which is laid in a grid pattern (parallel arrangement) like the Japanese tile 4. Again, a T-shaped hooking projection 6 is provided at a position near the buttocks on the surface of the S-shaped tile 5, and a T-shaped groove 7 is provided on the head finding 8. FIG. 6B shows a manner in which the hook-shaped protrusion 6 and the concave groove 7 are tightly connected to each other in the grid pattern (parallel arrangement) using the S-shaped roof tile 5.

The hook projection 6 of each embodiment described above.
And the groove 7 are both T-shaped.
It is not limited to a shape. For example, as shown in FIG. 7A,
The front shape of the hooking projection 6 is an inverted L shape (or a hook shape) or a dovetail shape shown in FIG.
May be formed in the same shape as the hooking projections 6, respectively.

Although the concave groove 7 is opened only on the back surface in each of the above-mentioned embodiments, it can be implemented in a form opened also on the front surface as shown in FIGS. 8A and 8B. Further, as shown in FIG. 9A, the form of the hooking projection 6 is such that the flange 6a as a whole protrudes by an arbitrary dimension h in the depth direction from the column 6b, as shown in FIG. As described above, it is also possible to implement the planar shape of the flange 6a in a semicircular shape.

As described above, in short, the hooking projection 6 and the concave groove 7
The shape, size, number and position of the roof tiles are as shown above, as long as the roof tiles can be connected and fixed to each other, regardless of the type of roof, and the fitting work can be easily performed. It is not limited to the embodiment.

In response to a request for roofing in a staggered arrangement or in a staggered arrangement for a base, or a request for fixing the head of the overlap directly or fixing other positions of the head. It is sufficient to design and implement as appropriate.

According to the present invention, when implementing the tile roofing method, the tile roofer can proceed with the tile roofing work while visually checking the hooking projections 6 and the concave grooves 7, and can check the construction state even after the fact. It can be confirmed visually. In addition, after the tile roofing is completed, there is no unevenness on the tile roof surface, and the roof is finished with almost the same appearance as before, and the aesthetic appearance is excellent.

In performing the above-mentioned tile roofing method,
Fasteners of any type and structure (including nailing)
In addition, a clip can be used in combination, and the effect of preventing the tile from scattering can be synergistically improved. Of course, it is also possible to implement a means for fixing the roof tile by driving a nail. The present invention is not limited to the configuration of the embodiment described above, and it goes without saying that the present invention includes modifications and applications due to design changes usually performed by those skilled in the art.

[0035]

According to the tile roofing method according to the first and second aspects of the present invention and the tile according to the third aspect of the present invention, the head of the tile is used. Can be directly fixed to realize a tiled roof with a disaster prevention function that is most effective against floating due to wind pressure and buoyancy acting on the overwrap.

In addition, the freedom that can be implemented regardless of the type of tile (flat tile (F type), S type tile, Japanese type tile (J type), etc.) There is freedom to apply it to roofing in an arrangement (parallel arrangement) in exactly the same way, and the applicable range is extremely wide.

Further, according to the present invention, the tile can be roofed by connecting or fixing it tightly while visually confirming it as a work directly visible to the eyes of a roofer. It can easily and efficiently perform the disaster prevention function and roofing work of a certain quality. You have the freedom to use or not use various fasteners and clips.

[Brief description of the drawings]

FIG. 1A is a perspective view showing an example of an embodiment of a roof tile according to the present invention, and FIG. 1B is a perspective view showing a binding state between the roof tiles.

FIG. 2 is a cross-sectional view taken along line aa of FIG.

FIG. 3A is a perspective view showing an example of an embodiment of a different tile according to the present invention, and FIG. 3B is a perspective view showing a binding state between the tiles.

FIG. 4A is a perspective view showing an example of an embodiment of a different tile according to the present invention, and FIG. 4B is a perspective view showing a tight state of the tiles.

FIG. 5A is a perspective view showing an example of an embodiment of a different tile according to the present invention, and FIG. 5B is a perspective view showing a binding state between the tiles.

FIG. 6A is a perspective view showing an example of an embodiment of a different tile according to the present invention, and FIG. 6B is a perspective view showing a tight state of the tiles.

FIGS. 7A and 7B are front views showing an example of an embodiment of a hooking projection and a concave groove, respectively.

FIGS. 8A and 8B are front views showing an example of an embodiment of a hooking projection and a concave groove, respectively.

FIGS. 9A and 9B are perspective views showing examples of different hooking projections.

[Explanation of symbols]

 1, 2, 3 Flat roof tile (F type) 4 Japanese roof tile (J type) 5 S type roof tile 6 Hook projection 7 Groove 8 Head found

Claims (5)

[Claims] 1. A roofing method for a tiled roof, wherein a hooking projection is provided at a position near the bottom of the surface of the tile, and the hooking projection can be fitted in the length direction of the tile at the head. A tiled roofing method, wherein a groove is provided, and the hooking projection is fitted into the groove at the head of the tile to be superimposed on the tile, and the roof is roofed. 2. The tile roofing method according to claim 1, wherein the tiles are laid in a staggered arrangement or in a grid pattern. 3. A hooking projection is provided at a position near the bottom of the surface of the tile, and a concave groove having a shape and a size capable of fitting the hooking projection in the length direction of the roof at the head is provided. A tile characterized by being installed. 4. The tile according to claim 3, wherein the concave groove is provided so as to open only on the back surface of the tile. 5. The roof tile according to claim 3, wherein the concave groove is provided so as to open on both the back surface and the front surface of the roof tile.