JP2001303719A - Wind resistant plain roof tile - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve a problem that the overlapping quantity in the flow direction in the distribution cannot be adjusted. SOLUTION: A locking recess with an upper surface thereof inclined downward of a head side is provided on an end face of a bottom side of a roof tile body, a locking member 12 more gradually inclined than the upper surface of the locking recess is provided on a back side of the head side of the roof tile body, and the wind resistant plain roof tile with a base end side of the locking member 12 fixed in an elastically deforming manner is roof in a zigzag manner so that a tip of the locking member 12 of the upper wind resistant plain roof tile is inserted in the locking recess of the lower wind resistant plain roof tile, and even when the wind resistant plain roof tile in the roofed condition is allowed to slide in the flow direction, the base end side of the locking member 12 is elastically deformed, the tip of the locking member 12 constantly abuts on the upper surface of the locking recess, and the head side of the upper wind resistant plain roof tile is pressed against and fixed to the lower wind resistant plain roof tile by the elastic restoring force on the base end side of the locking member 12.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wind-resistant flat roof tile which is provided with a wind-resistant function when laid.

[0002]

2. Description of the Related Art Conventionally, in such a flat tile, a lower overlapping portion is protrudingly provided on the other side of the tile body having an upper overlapping portion on one side, and the lower portion of the roofed flat tile is provided. It is staggered so that the upper overlapping part of the flat roof tile to be laid on the overlapping part. Then, the flat tile was fixed to the roof foundation by inserting a nail into a nail hole formed on the butt side of the roof and driving the nail into the roof foundation. However, in the above-mentioned roofing structure,
Because the head side of the flat roof tile is not fixed, the flat roof tile in the roofed state rises up from the bottom side as a fulcrum against strong wind blowing from the bottom of the roof, eventually pulling out nails or the tile itself It has a drawback that it is highly likely that it will blow off due to cracking.

[0003] In order to solve the above-mentioned drawbacks, in a tile having a lower overlapping portion protruding from the other side of a tile body provided with an upper overlapping portion on one side, an upper surface is provided on an end surface on the tail side of the tile body. A wind-resistant flat roof tile in which an engaging concave portion having a downwardly inclined surface on the head side is provided, and an engaging convex portion having an engaging surface inclined the same as the upper surface of the engaging concave portion is integrally formed on the back side of the head side of the tile body. Was developed.

[0004]

However, flat tiles are provided with a function of allowing the sliding amount to be adjusted by sliding in the flow direction at the time of layout. Therefore, when sliding in the flow direction, the upper surface of the locking concave portion is separated from the engaging surface of the engaging convex portion. Therefore, even if the head side rises in strong wind, the engaging surface of the engaging convex portion comes into contact with the upper surface of the locking concave portion, so that the engaging convex portion is not blown off immediately after roofing, but by repeating this, the engaging convex portion is There was a problem that had to be solved, for example, the possibility of breakage and blow-off increased.

[0005]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problem that the amount of overlap in the flow direction cannot be adjusted according to the above-mentioned prior art. A locking recess with a downwardly inclined surface is provided, while a locking member with a smaller inclination than the upper surface of the locking recess is provided on the back side of the head side of the roof tile body, and the base end side of the locking member is elastically deformable. The wind-resistant flat roof tiles fixed to the roof are staggered by inserting the tips of the locking members of the upper wind-resistant flat roof tiles into the locking recesses of the lower wind-resistant flat roof tiles. Even if the locking member is slid in the flow direction, the base end side of the locking member is elastically deformed, and the tip of the locking member is always in contact with the upper surface of the locking concave portion. The elastic restoring force on the base end side of the member pushes and fixes it on the lower wind-resistant flat roof tile. To solve the above-mentioned problems.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. 1 is a plan view of a wind-resistant flat roof tile according to the present invention, FIG. 2 is a bottom view of FIG. 1, FIG. 3 is a rear view of FIG.
FIG. 5 is a plan view showing a laid state of the wind-resistant flat tile of FIG. 1, and FIG. 5 is an enlarged view of a cross section XX of FIG. 4. As shown in FIGS. 4 and 5, the basic structure of the wind-resistant flat roof tiles 1, 1a ... staggered on the roof foundation A has an upper overlap portion 3 on one side as shown in FIGS. On the other side of the tile body 2 having a substantially rectangular shape in a plan view, a lower overlapping portion 4 is protruded, and a water return 5 is formed along the outer edge of the tail side of each of the wind-resistant flat roof tiles 1, 1 a. A hook 6 is formed on the head side, and hooks 7 and 7a for the crosspiece W are formed on the lower surface on the buttocks side.

[0007] Hooks 7, 7a on the bottom end face of the tile body 2
An engaging recess 8 is formed in a portion between the upper and lower surfaces 9 of the engaging recess 8.
Is an inclined surface downward on the head side. Further, since the thickness of the portion where the locking recess 8 is formed in the tile body 2 is reduced,
It is desirable to form a reinforcing portion 15 on the upper surface of the portion.

On the other hand, a fitting clip provided on the lower surface on the head side of the tile main body 2 and inserted into the locking recess 8 on the buttocks side of the lower wind-resistant flat roof tiles 1, 1a... 10, a metal plate is formed by bending a metal plate into a U-shape with the opening side expanded, and one of the metal plates
A fixing member 11 having a U-shape and a locking member 12 having the other inclined downward toward the head side of the wind-resistant flat roof tiles 1, 1 a. A locking member 12 that is inclined downward is provided. The base end side of the locking member 12, that is, the bent portion at the boundary between the fixing member 11 and the locking member 12 is made elastically deformable, and when a pressing force acts on the distal end of the locking member 12, the locking member When the 12 is tilted and the pressing force is released, it automatically returns to the initial position. Also, the inclination of the locking member 12 is made smaller than the upper surface 9 of the locking recess 8 so that the locking member 12 in the fitting clip 10 of the upper wind-resistant flat roof tiles 1, 1a... Due to the elastic deformation on the base end side, the distal end always comes into contact with the upper surface 9 of the locking recess 8 of the lower wind-resistant flat roof tiles 1, 1a ... regardless of the amount of overlap in the flow direction. .

Next, a method of laying the wind-resistant flat roof tiles 1, 1a,... Will be described. (1) The wind-resistant flat tiles 1, 1a,... Laid on the roof base A are once placed on the roof base A such that the head side of the wind-resistant flat tile 1 to be laid is overlapped. (2) Slide the upper wind-resistant flat roof tiles 1, 1 a.
The lower wind-resistant flat roof tiles 1, 1a,...
After sliding the hooks 7 and 7a until the hooks 7 and 7a come into contact with the pier W, the upper wind-resistant flat roof tiles 1 and 1a.
Fixed to. (3) To arrange the wind-resistant flat roof tiles 1 in a staggered manner (1)-
(2) is repeated.

Next, the operation of the wind resistant connector according to the present invention will be described. The head side of the wind-resistant flat roof tiles 1, 1a ... in the roofing state is pressed against the upper surface of the lower wind-resistant flat roof tiles 1, 1a ... by the elastic restoring force of the base-end bent portion of the locking member 12 in the fitting clip 10. The head side does not rise even in strong winds that blow up on the roof, so it does not move slightly.

[0011]

In summary, according to the present invention, a locking recess 8 having an upper surface 9 inclined downward toward the head side is provided on the bottom end surface of the tile body 2, while a locking recess is provided on the head rear surface of the tile body 2. 8 and a locking member 12 whose inclination is gentler than the upper surface 9 of the locking member 12.
The base end side of the lock member 12 is fixed to be elastically deformable, so that even if the stacking amount is adjusted by sliding in the flow direction due to the layout, the distal end of the locking member 12 always contacts the upper surface 9 of the locking recess 8. , The head of the wind-resistant flat roof tile 1 in the roofed state can be pressed against the lower wind-resistant flat roof tiles 1, 1 a... By the elastic restoring force of the base end side of the locking member 12. The head side of all the wind-resistant flat roof tiles 1, 1a,... In the installed state can be fixed, so that a robust roof that does not blow off the wind-resistant flat roof tiles 1 even under a strong wind can be provided. Also, since the roofing work is almost the same as in the past, a roof having a windproof function can be easily constructed. Also, locking member 12
Is continuously formed on the fixing member 11 to the tile main body 2, so that the work of fixing the base end side of the locking member 12 to the tile main body 2 of the locking member 12 so as to be elastically deformable is simply performed on the back surface of the tile main body 2. Since only the fixing portion 11 is fixed to the fixing member, the practical effect is extremely large, for example, the fixing operation can be simplified.

[Brief description of the drawings]

FIG. 1 is a plan view of a wind-resistant flat roof tile according to the present invention.

FIG. 2 is a bottom view of FIG.

FIG. 3 is a rear view of FIG. 1;

FIG. 4 is a plan view showing a laying state of the windproof flat tile of FIG. 1;

FIG. 5 is an enlarged view of a XX section of FIG. 4;

[Explanation of symbols]

 1, 1a ... Wind-resistant flat roof tile 2 Roof body 3 Upper overlap section 4 Lower overlap section 8 Locking recess 9 Upper surface 11 Fixing member 12 Locking member

Claims (2)

[Claims] 1. A roof tile having an upper overlapping portion provided on one side and a lower overlapping portion protruding from the other side of the tile body. On the other hand, on the other side of the head side of the roof tile body, a locking member whose inclination is gentler than the upper surface of the locking recess is provided, and the base end side of the locking member is fixed to be elastically deformable. Features a wind-resistant flat roof tile. 2. The piping support according to claim 1, wherein the locking member is formed continuously with a fixing member to the roof tile body.