JPH11193600A - Roof tile and execution structure thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To shield sunlight by a projection part to suppress increase of room temperature and prevent peeling and falling of a tile by strong wind by relatively largely forming the projection part of the S-shaped tile. SOLUTION: An S-shaped tile 8 is formed of a recess part 81 approximate to flatness and a semicylindrical projection part 82, the maximum width D1 of the recess part 81 is larger than the minimum width D2 of the projection part 2, a nail hole 4 is provided on the ridge side upper part of the recess part 81, and a locking member 9 comprising a stainless plate, an aluminum plate or the like is provided on the lower face of the projection part 82. In the case where the tile 8 is roofed, the lower end of the other tile 8 is piled on the upper end of the S-shaped tile 8 nailed on the horizontal muntin of a roof through the nail hole 4, the upper end of the lower side tile 8 is sandwiched by the locking member 9, nailed on the horizontal muntin through the nail hole 4 and subsequently successively roofed. Thus, sunlight is shielded by the relatively high projection part 82 to form a shade part, increase of room temperature is suppressed in summer and peeling and falling of the tile 8 by strong wind can be prevented by the locking member 9.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof tile and a construction structure for the roof tile.

[0002]

2. Description of the Related Art FIG. 8 shows a state in which a conventional S-shaped tile is roofed. (1) is a perspective view, and (2) and (3) are sectional views taken along lines AA and BB in FIG. It is.

[0003] Reference numerals 1 and 2 denote tile crossbars.
Are fixed orthogonally. Reference numeral 3 denotes an S-shaped roof tile, which comprises a substantially flat concave portion 31 and an arc-shaped convex portion 32, and a nail hole 4 at an upper end of the concave portion 31 and a nail hole 5 at the convex portion 32. Each is open.

[0004] To roof the S-shaped roof tile 3, stainless steel nails 6 are driven into the horizontal rails 1 from the nail holes 4 of the concave portions 31, and packing is attached to the vertical rails 2 from the nail holes 5 of the convex portions 32. Umbrella nail 7
Type. Then, the roof tiles are fixed to the horizontal rail 1 and the vertical rail 2 sequentially from the eaves side toward the ridge side such that the lower ends of the roof tiles overlap the stainless steel nails 6 of the concave portions 31 so as to overlap.

[0005]

However, since the rainwater easily penetrates into the nail hole 5 formed in the projection 32, an umbrella nail 7 with a packing must be used. Use requires long nails. In addition, it takes a long time to perform the installation because two tiles are nailed for each tile. As a result, the cost becomes higher.

On the other hand, as shown in FIG. 8, a tile having a larger width W1 of the concave portion 31 than a width W2 of the convex portion 32 has a lower height of the convex portion 32, so that snow tends to slide down in an area with a large amount of snowfall. ,
Are suitable. However, in hot regions such as Okinawa, shadows are less likely to occur, and the environment is constantly lit by direct sunlight.

[0007] The technical problem of the present invention is to focus on such problems and to improve the construction cost of conventional roof tiles and roof tiles, thereby reducing the construction cost and increasing the heat insulation effect to increase the room temperature in summer. The object is to realize a building with a good living environment that can suppress the rise.

[0008]

The technical problem of the present invention is solved by the following means. Claim 1 relates to a roof tile having a structure in which a lower end of a ridge side (upper) tile is overlapped on an upper end of a roof tile of an eave side (lower side). It is a roof tile having a locking member that enters below the upper end of the side tile.

As described above, since the locking member is provided,
When the roof tile is laid on top of the lower tile so that the lower edge of the upper tile overlaps, the locking member enters the lower side of the lower tile, so even if it receives a force in the direction in which the upper tile rises due to strong wind, etc. In addition, since the locking member is supported by being hooked on the lower tile, there is no danger of peeling or being blown off. As a result, there is no need to make a nail hole in the convex portion and drive the umbrella nail 7 with packing as shown in FIG. 8, and the construction work is simple and can be carried out at low cost.

According to a second aspect, the locking member according to the first aspect is
The lower end (eave side) is inclined so as to open, and the lower surface of the upper end of the lower tile is a roof tile in which the portion into which the locking member enters is inclined.

As described above, the lower surface of the upper end portion of the lower tile has an inclined portion at which the locking member enters,
The locking member can be made short and simple, and the upper tile can be firmly and reliably supported.

A third aspect of the present invention is a structure in which the lower end of the roof tile on the ridge side (upper side) is overlapped on the upper end of the roof tile on the eave side (lower side). This is a roof tile construction structure in which the projecting locking member is inserted under the upper end of the lower tile so that the upper tile is supported by the lower tile.

As described above, when the tiles having the locking members are roofed, since the lower end of each tile is supported by the upper end of the lower tile, there is no need to nail the convex portion, and a large amount of umbrellas with packing are required. There is no need for nails or vertical bars, and the construction work is simplified.

According to a fourth aspect of the present invention, there is provided a substantially S-shaped roof tile having a structure in which the lower end of the roof tile on the ridge side (upper side) is overlapped on the upper end of the roof tile on the eave side (lower side). The roof tile has a minimum width of the convex portion larger than a maximum width of the portion.

As described above, when a tile having a structure in which the minimum width of the convex portion is larger than the maximum width of the S-shaped concave portion is laid, the convex portion is large and high, so that it can be used in the case of oblique sunshine. Shadows are easy to occur, and as a result, the air in the shadow area is cooled,
Due to the temperature difference of the air, the flow of the air is promoted, and the temperature rise in the attic and the room is suppressed.

According to a fifth aspect of the present invention, there is provided a roof tile in which at least a surface (upper surface) of an edge of the S-shaped roof tile according to the fourth aspect is white.

As described above, if at least the surface of the lower end side of the S-shaped roof tile is white, white streaks can be seen at regular intervals when the roof tile is roofed, so that the plaster of the Okinawa-style conventional tile can be reduced. It can give a color atmosphere and is effective for improving the landscape.

According to a sixth aspect, in the S-shaped roof tile according to the first, second, fourth or fifth aspect, the minimum width of the convex portion is larger than the maximum width of the concave portion, and It is a roof tile having the locking member.

As described above, in the case of a tile having a convex portion whose minimum width is larger than the maximum width of the concave portion of the S-shaped tile, and which has a locking member, the shadow due to the convex portion is likely to occur. The effect of temperature suppression by the flow of air is obtained, and the upper tile is supported by the locking member, so that it is not necessary to nail the convex part. It becomes a cavity, so that a larger amount of air flow can be generated, and the effect of suppressing a temperature rise is further improved.

A seventh aspect of the present invention relates to a substantially S-shaped roof tile having a structure in which a lower end of a ridge side (upper) tile is overlapped on an upper end of a roof tile of an eave side (lower side). By using a roof tile where the minimum width of the convex part is larger than the maximum width of the part,
This is a construction structure for roof tiles in which shadows due to protrusions are likely to occur.

As described above, when roofing is performed using the tile according to the fourth aspect, a shadow due to the convex portion is easily generated, so that the flow of air is promoted by a temperature difference, and a rise in indoor temperature can be suppressed.

[0022]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment will be described as to how a roof tile according to the present invention and a construction structure of the roof tile are actually embodied. FIG. 1 is an embodiment in which a roof tile according to the present invention is applied to an S-shaped tile, (1) is a plan view, (2) is a front view, and (3) is an AA cross-sectional view.

Numeral 8 denotes an S-shaped roof tile according to the present invention, which comprises a substantially flat concave portion 81 and a convex-shaped convex portion 82. A nail hole 4 is formed at the upper end of the concave portion 81 on the ridge side. . However, the projection 82 does not have a nail hole corresponding to the nail hole 5 of the projection 32 in FIG.

The minimum width D2 of the convex portion 82 is larger than the maximum width D1 of the concave portion 81. Normally, the ridge side (upper side) of the concave portion 81 of the S-shaped roof tile is larger than the eaves side (lower side) and has a maximum width D1. The convex portion 82 is smaller on the ridge side than on the eave side and has a minimum width D2. Therefore, in the case of the present invention, the ridge-side width D2 of the convex portion 82 is larger than the ridge-side width D1 of the concave portion 81.

As shown in FIG. 2A, when the S-shaped roof tile is used to cover the upper end of the roof tile so that the lower end of the roof tile is overlapped, Valley d formed by
Since the width of the peak d2 due to the convex portion is larger than the width of the convex portion 1, and the height of the peak portion d2 is high, the shadow due to the convex portion 82 is easily generated.

That is, as shown in FIG. 2B, when sunlight is irradiated in the direction of arrow a1 from the upper right, a shadow A1 is formed on the lower left side of the projection 82. Further, when sunlight is irradiated in the direction of arrow a2 from the upper left, a shadow portion A2 is generated on the lower right side of the convex portion 82. And in the case of the tile of the present invention, the projection 8
2 is larger than the width of the valley d1, and the height of the projection 82 is large, so that the areas of the shadows A1 and A2 are large and the time during which the shadow is generated is long.

As a result, a region where direct sunlight is applied to the tile and a shadow region are generated, and a temperature difference is generated in the air below the convex portion 82 to promote the flow of the air, thereby improving the air permeability. As a result, the heat insulating effect is increased, and a rise in the indoor temperature in summer is suppressed.

In the roof tile shown in FIG. 1, a locking member 9 is supported on the lower surface (inner surface) of the projection 82 having no nail hole. That is, the locking member 9 projects from the lower surface of the eave side (maximum width side) 82a of the convex portion 82, and the locking member 9
The lower S-shaped roof tile is configured to enter under the upper end portion 82b.

In the figure, the locking member 9 is inclined so that its lower end (eave side) is open. In accordance with the inclination angle, the lower surface of the upper end portion 82 of the lower tile also has an inclined portion 82c into which the locking member 9 enters.

Therefore, as shown in the cross-sectional view of FIG. 1 (3), when the lower end of the upper tile is overlaid on the upper end of the lower tile, the locking member 9 becomes the lower tile. It will also go under the upper end, that is, into the inclined portion 82c.

As a result, even if a force in the direction of peeling off due to strong wind or the like acts on the lower end side (eave side) of the upper tile, it is caught by the locking member 9 on the upper end side of the lower tile. Since the concave portion 81 of the roof tile is fixed to the horizontal rail by a nail driven into the nail hole 4, it can be prevented from peeling off from the lower end side of the upper roof tile and detaching. It is unnecessary.

The upper end (ridge side) 82b of the upper tile
Since the concave portion 81 is nailed and fixed to the cross rail using the nail hole 4, as a result, the concave portion 81 utilizes the nail hole 4 and the convex portion 82 Will be supported by each.

As described above, since the projection 82 does not need to be nailed, it is not necessary to provide a vertical bar below the projection 82, and as a result, the space below the projection 82 is increased. Therefore, since the shadow due to the convex portion 82 is easily generated and the air flow is promoted, a larger amount of air flows effectively through the large space below the convex portion 82, and the heat insulating effect is further improved. improves.

FIG. 3 is a side view showing a state in which the roof is covered with the S-shaped tiles 8 of the present invention, and the lower end 82a of the ridge-side tile 8 is placed on the upper end 82b of each S-shaped tile 8. Are overlapped, and the locking member 9 of the upper roof tile is shown to extend under the upper end portion 82b of the lower roof tile.

The support structure by the locking member can be applied to other than the S-shaped roof tile. FIG. 4 is an embodiment in which the present invention is applied to a traditional tile (Ryukyu tile) in the Okinawa region, and FIG. 5 is a plan view showing how to tile the Ryukyu tile and a front view as seen from the eaves side.

As shown in FIG. 5, the Ryukyu roof tile has a shape in which the concave portion 81 and the convex portion 82 of the S-shaped roof tile are separated. Then, the roof tiles 12 are placed on the adjacent portions of the flat roof tiles 11 and fixed with plaster, and are roofed.

That is, the flat roof tile 11 corresponding to the concave portion 81 of the S-shaped roof tile and the round roof tile 12 that covers over both the flat roof tiles 11 and 11. And the roof tile 1
The locking member 9 is attached to the lower surface (inner surface) of the second member 2.

FIG. 4A shows a round tile 1 of a Ryukyu tile according to the present invention.
FIG. 4 (2) is a cross-sectional view of a state in which the locking member 9 is attached to the round tile 12. The round roof tile 12 has a substantially semi-cylindrical shape of a kamaboko shape, and the diameter of the upper end side (ridge side) 12b is smaller than the step. In the case of roofing, the round tile 12 on the upper side (ridge side) is placed on the small diameter portion 12b.
Are overlapped so as to cover the lower end (eave side) 12a of each of them.

At this time, the conventional roof tile was nailed to the horizontal rail using a nail hole formed in the small diameter portion 12b, but in the present invention, as shown in FIG. Lower edge (eave side)
A locking member 9 is attached to the lower surface of the lower tile, and the locking member 9 has an angle and a shape so as to enter the lower side of the upper end portion 12b of the lower tile. Therefore, it is possible to prevent the lower end side of each round tile 12 from being lifted by the engagement member 9 entering the lower side of the small diameter portion 12b.

When the round tile 12 is to be roofed, nails 6 are previously driven into the horizontal rail 1 through the nail holes 4 on the upper end side of the flat tile 11 as shown in FIG. Then, the round tile 12 is put over the adjacent end of each flat tile 11. At this time, as described above, the locking member 9 of the upper round roof tile 12 is inserted under the small diameter portion 12b of the lower round roof tile 12, so that the upper round roof tile 12 is connected to the lower round roof tile 12. The small-diameter portion 12b of FIG.

FIG. 6 is a side view of a roof covered with Ryukyu roof tiles 11 and 12 of the present invention.
The lower end 12a of the roof tile 12 on the ridge side is covered on top of the roof tile b, and the locking member 9 of the upper roof tile 12 also extends under the upper end 12b of the lower roof tile. It is shown.

As is clear from FIGS. 1 and 4, the locking member 9 has a structure in which it is inserted obliquely into the inner surface of the convex portion 82 of the S-shaped roof tile or the inner surface of the round roof tile 12. That is, a fill-up portion 10 is formed in advance on the inner surface of the tile with clay, and a strip is inserted and removed while the clay is soft, and then fired to form a hole in the inner surface of the tile. And
After firing, the fixing member 9 is fixed by inserting the locking member 9 into the hole. In addition, a stainless steel plate or an aluminum plate having high corrosion resistance is suitable for the locking member 9. Alternatively, a synthetic resin or the like is also possible.

FIG. 7 is a sectional view showing another shape of a portion into which the locking member 9 is inserted. In FIGS. 1 and 4, the portions 82 c and 12 c into which the locking member 9 enters are inclined in accordance with the angle of the locking member 9 so that the locking member 9 can easily enter. In this case, it is preferable to form a groove having a width slightly larger than the width of the band-shaped locking member 9 like the inclined portion 12c in FIG.

On the other hand, in the case of the embodiment shown in FIG. 7, no inclined surface is formed on the convex portion 82 or the upper end (ridge side) 82b, 12b of the round roof tile 12, but such a configuration without inclination is also possible. It is possible. In this case, the locking member 9 may be oblique as shown, but may have another shape.

Although the locking member 9 is made of a metal separate from the roof tile, the locking member 9 can be formed integrally with the roof tile by using clay. In this case, in order to maintain the strength, the locking member 9 is used.
It is necessary to make the shape larger.

In the case of Ryukyu tiles, the stitches between the flat tiles 11 and between the round tiles 12 are fixed with plaster and fixed, so that the harmony between the red color of the Ryukyu tiles and the white color of the plaster is beautiful. Entertains the eyes of tourists. As shown in FIGS. 1 to 3,
When the width of the convex portion 82 is made larger and the height is made higher than the concave portion 81 in the S-shaped tile, the outer shape when the roof is roofed is similar to the case of a Ryukyu tile composed of the flat tile 11 and the round tile 12. . Therefore, the appearance of white plaster creates an atmosphere similar to that of a Ryukyu tile roof.

For this purpose, it is preferable that at least the surface (upper surface) of the lower end or upper end (ie, the fore edge) of the S-shaped roof tile 8 is white. The white color can be easily realized by dipping the small edge of each S-shaped roof tile 8 in a liquid of a pigment such as white paint, pulling it up, and drying it. However, because it is inferior in weather resistance, for example, by applying a vitreous yuxin and firing it, a white color can be obtained,
And it has excellent weather resistance.

[0048]

According to the first aspect of the present invention, when the roof tile having the locking member is laid so that the lower end of the upper tile overlaps the upper end of the lower tile, Even if the upper tile is lifted up by strong wind or the like because it enters the lower side of the lower tile, it may be peeled off or blown off because the locking member is hooked and supported by the lower tile There is no. As a result, there is no need to make a nail hole in the convex portion and drive the umbrella nail 7 with the packing as in the related art, so that the construction work is simple and the construction can be performed at low cost.

According to the present invention, the lower surface of the upper end portion of the lower tile is inclined at the portion where the above-mentioned locking member enters, so that the locking member can be made short and simple, and the upper tile can be solidified. And can be reliably supported.

According to the construction of the roof tile according to the third aspect, when the tile having the locking member is laid, the lower end of each tile is supported by the upper end of the lower tile. This eliminates the need for a large amount of umbrella nails and vertical rails with packing, and simplifies the construction work.

According to a fourth aspect of the present invention, when a roof tile having a shape in which the minimum width of the convex portion is larger than the maximum width of the S-shaped concave portion,
Because the projections are large and high, shadows are likely to occur in the case of oblique sunshine.As a result, the air in the shadows is cooled, and due to the temperature difference of the air, the flow of air is promoted.
The temperature rise in the attic and room is suppressed.

If at least the surface of the fore edge of the S-shaped roof tile is white, white streaks can be seen at regular intervals when the roof is tiled. It can create a plaster-colored atmosphere and is effective in improving the landscape.

According to a sixth aspect of the present invention, in the case of a tile having a convex portion whose minimum width is larger than the maximum width of the concave portion of the S-shaped tile and which has a locking member, a shadow due to the convex portion is generated. In addition to the effect of suppressing the temperature due to the flow of air, the upper roof tile is supported by the locking member, so that it is not necessary to nail the convex part. The inside is entirely hollow, so that a larger amount of air flow can be generated, and the effect of suppressing the temperature rise due to the heat insulating effect is further improved.

According to the construction of the roof tile of claim 7,
When roofing is performed using a tile with a shape in which the minimum width of the convex portion is larger than the maximum width of the U-shaped concave portion, shadows due to the convex portion are likely to occur, so that the temperature difference promotes the flow of air, and Is effectively suppressed.

[Brief description of the drawings]

FIG. 1 is an embodiment in which a roof tile according to the present invention is applied to an S-shaped tile.

FIG. 2 is a diagram illustrating a state in which an S-shaped tile is roofed and a state in which a shadow is generated according to the present invention.

FIG. 3 is a perspective view and a front view of a state in which an S-shaped tile according to the present invention is roofed.

FIG. 4 is a view showing an embodiment of a round tile of a Ryukyu tile according to the present invention.

5A and 5B are a plan view and a front view illustrating a method of roofing a Ryukyu tile according to the present invention.

FIG. 6 is a side view of a state in which a Ryukyu tile according to the present invention is roofed.

FIG. 7 is a cross-sectional view showing another embodiment of a roof having a locking member.

FIG. 8 is a diagram showing a conventional S-shaped roof tile and its roofed state.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Horizontal bar 2 Vertical bar 3 S-shaped roof tile 31 Concave part 32 Convex part 4, 5 nail hole 6 Stainless steel nail 7 Umbrella nail with packing 8 S-shaped roof tile 81 Recessed part 82 Convex part 82c Inclined part 9 Locking member 10 Fixed part of the locking member 11 Ryukyu tiles 12 Ryukyu tiles

Claims (7)

[Claims] 1. A roof tile having a structure in which a lower end of a ridge side (upper side) is overlapped with a lower end of a ridge side (upper side) tile on an upper end of a roof side tile (lower side). A roof tile having a locking member that enters below a top end of a side tile. 2. The locking member has a lower end side (eave side).
Is inclined to open, and the lower surface of the upper end of the lower tile is
The roof tile according to claim 1, wherein a portion into which the locking member enters is inclined. 3. A structure in which the lower end of a ridge side (upper) tile is overlaid on the upper end of a roof tile on the eave side (lower side), and protrudes from the lower surface near the lower end of the upper tile. The locking member,
A roof tile construction structure characterized in that the upper tile is supported by the lower tile by being inserted into the lower side of the upper end of the lower tile. 4. A substantially S-shaped roof tile having a structure in which a lower end of a ridge side (upper) tile is overlapped with an upper end of a roof tile of an eave side (lower side). Roof tiles characterized in that the minimum width of the protrusions is larger than significantly. 5. The S-shaped roof tile has at least a surface (upper surface) of a fore edge white.
The described roof tile. 6. The S-shaped roof tile according to claim 1, wherein the minimum width of the convex portion is larger than the maximum width of the concave portion, and the locking member is provided. The roof tile according to claim 2, 4, or 5. 7. A substantially S-shaped roof tile having a structure in which the lower end of the roof tile on the ridge side (upper side) is overlapped on the upper end of the roof tile on the eave side (lower side). A roof tile construction structure characterized in that the use of tiles having a minimum width of the projections larger than that of a large one makes it easier for shadows to occur due to the projections.