JPH0673843A - Roof tile of plate clay tile roofing - Google Patents

Abstract

PURPOSE:To facilitate a work for a roofing joint area by covering four corner roofing joint upper surfaces of the roof of a hip roof house and a square roof house of a plate clay tile roofing with right and left angle tiles to be formed into one body like an angle. CONSTITUTION:An angle tile A is fixed, with the ridge line P-P of an angle tile A aligned with the ridge top side of a corner ridge line Pa-P of a place clay tile roofing hip roof and a square roof. Subsequently, the left under-lap part 14 of the angle tile A is covered with an overlap part 9 of a plate tile B and fixed, with the line of the head aligned with the head of the angle tile A. The under-lap part 4 fitted to the left side of the plate tile B is covered with an overlap part 9 of another plate tile B, and plate tiles B are sequentially laid over. Further, another angle tile A is fixed along the corner ridge line Pa-P on the first laid angle tile A, and the angle tiles are connected to each other like an angle into one body at an angle set by the right and left halves of angle tiles A. Accordingly, rain water can be prevented from entering from the corner ridge area.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a corner tile for a flat tiled roof which covers the four corners of the flat tiled roof.

[0002]

2. Description of the Related Art Conventionally, the projection shape of a flat roof tiled roof on a flat surface when the roof is raised is trapezoidal on the front and back sides in the case of a parquet building, and both sides are triangular, while in the case of a square, all four sides are triangular. It is a shape, the ridgeline of the roofing part of the adjacent corner is a straight line, and the roof slope set by the design is made, and the corresponding flat plate roofing parts of the roofing part are butted against each other, and the roof tiles are covered on the upper surface. However, clay or mortar is piled up and fixed on the inside of the roof tiles to prevent the tiles from slipping or falling off and rainwater from entering.

[0003]

However, in the case of flat roof tiles, the conventional method using roof tiles has a very serious problem in terms of rain finish due to the following reasons. That is, in the case of flat roof tiles, rainwater may flow in the horizontal direction due to the slight inclination of the plane in the horizontal direction and the effect of wind, so even if there is no displacement of the tiles after construction, It often leaked to the bottom and caused water leakage.

[0004]

[Means for Solving the Problems] The present invention has been made in view of the above-mentioned problems, and is directed to the slopes of the corresponding flat tiles at the four-cornered roof tiles of a flat roof tiled roof of a parquet or square shape. We provide corner tiles for flat roof tile roofs that are integrally formed in a state in which the left and right corner roof tiles are combined at an appropriate angle.This facilitates construction of the roof tile joints of flat roof tile roofs and improves work efficiency. The purpose is to prevent rainwater from entering the interior of the house and to make the roofed corner look good.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings. 9 and 10 show the basic shape of a flat roof tile, FIG. 9 is a front perspective view, and FIG. 10 is a rear perspective view. From FIGS. 9 and 10 described above, an underlap portion 3 is formed in which the left side edge portion of the roof tile body is a recessed step portion 1 having an appropriate width, and the head side tip portion of the recessed step portion 1 is cut out to be a cutout portion 2. Then, a water bar 4 continuous with the side edge of the underlap part 3 and a water bar 5 on the rear side edge of the roof tile body are provided so as to project in the upper surface direction, and notches are formed on the left and right side of the rear side. Grooves 6 and 6 and nail holes 7 are provided, and a head finding 8 having an appropriate height is provided at the head-side end edge toward the back side. From FIG. 10, the right side edge on the opposite side of the underlap section 3 on the back side of the roof tile body is defined as the overlap section 9, and the water barb 10 is hooked on the side end edge and the left and right sides of the hip side edge section. 11.
Further, a stable piece 12 having the same height as that of the underlap portion 3 is provided inward of one of the protrusions 11 so as to project toward the back surface to form a flat roof tile B.

The slope of a flat roof tiled roof in a house with a parquet structure or a square structure is set by the design of each house, and is not necessarily set to a specific value, but is generally 4, 5 or There are many dimensional gradients and 5 dimensional gradients.

As shown in FIG. 4, the roof slope R and the roof tile roof Ra of the flat-roof roof differ depending on the working length of the roof tile and the head-covered thickness, and are smaller than the roof slope. That is,
In a standard flat tile with a working width of 250 mm, a working length of 275 mm, and a head-finding thickness of 40 mm, the return slope Rb of the roof tile in the state of thatching with respect to the roof slope R is 275 mm: 40 mm = 10 dimensions: Rb dimension. When 40 × 10 ÷ 275 = 1,45, the gradient of about 1,5 returns. Therefore, the slope Ra of the flat roof tile is the slope R of the roof.
-Return slope Rb = Slope Ra of the roof tile that is raised, and in the above example, 4, 5 inch slope-1, 5 inch slope =
It becomes a 3 inch gradient. Therefore, the elongation rate Q of the slope Ra of the flat roof tile with respect to the slope R of the roof is the square root of Q = (10 ² +3 ² ).

[0008]

Example 1 The present invention is applied to a length of 340 mm and a width of 250 mm,
A description will be given with reference to Example 1 in which a roof having a roof thickness of 40 mm and a roof having a slope of 4 or 5 inches is roofed. FIG. 5 shows the right half A ₁ of the corner tile. (By convention, the roof tiles are called left and right when viewing the roof from the bottom, and the right is the right and the left is the left.) That is, for roofs with a slope of 4 or 5 inches, the slope of the flat tile itself is calculated by the above calculation. Ra is Ra (slope of flat roof tile) = R (slope of roof) -Rb (return slope) = 4, 5 inch slope-1, 5 inch slope = 3 inch slope, and the elongation rate Q ₁ of 3 inch slope is , Q ₁ = (10 ² +3 ² )
Square root of = 1,044. Working width of 250 mm when roofed on a 4 or 5 inch slope roof
The working length of the flat roof tile for making the plane projection view into a substantially square shape is 250 mm × 1, 044 = 261 mm 2. In order to use the corner tile without cutting the flat tile on the right side in contact with the corner tile, in the case of the right half, the width 55 mm of the overlapping portion 13 must be left in the tail finding. Operate and calculate. The point that is closer to the left by the width 55 mm of the overlapping portion 13 from the right end g ₁ of the bottom of the flat roof tile is d ₁ . Points climbed 261mm trailing edge calculated before the right end _{c 1} of the flat tile and _{e 1,} in parallel with the diagonal lines _f 1 -e ₁ in which by connecting the left end _{f 1} and _{e 1} head, passes through the _{d 1} A slanted line b ₁ -d ₁ is drawn, and the trapezoid b ₁ · c ₁ · g ₁ · d _{1 formed} by this is the right half of this corner tile. To calculate this, for d ₁ -g ₁ 55 mm Elongation due to gradient 55 mm x 1, 044 = 57,
42 mm is added to 340 mm of the length c ₁ -g ₁ of the flat roof tile, and 397 and 42 mm of a ₁ -c ₁ are assumed, and b ₁ -c ₁ which is the width of the head is 397, 42 mm / 3 dimensions. Elongation rate of gradient = 397, 42 mm ÷ 1, 044 = 38
It can be determined at 0,67 mm.

[0009] FIG. 6 shows a left half A _'1 corner tile of Example 1. In the case of a roof having a slope of 4, 5 inches, the slope Ra of the flat roof tile B is Ra (the slope of the flat roof tile) = R (the slope of the roof) −Rb (the return slope) = 4,5, 5 inch gradient = 3 inch gradient, and the elongation rate Q ′ ₁ of 3 inch gradient is Q ′ ₁ = (10 ² +3
The square root of ² ) = 1,044. Working width of 250 mm when roofed on a 4 or 5 inch slope roof
The working length for the projection of the flat tile of
It is 250 mm × 1, 044 = 261 mm 2. In order to use the corner tile without cutting the flat tile on the left side in contact with the corner tile, in the case of the left half, it is sufficient to leave all the underlap portion 3 on the left edge, but this time with the right half of the corner tile. 55 within the working width excluding the underlap part 3 to match the shape
mm is left in the tail finding g ′ ₁ −d ′ ₁ , and the following operations and calculations are performed to determine the shape. 5 of the left end g _'1 ass workings face first except the underlap portion 14 of the flat tile
The point shifted to the right by 5 mm is defined as d' ₁ . The point which has been calculated before the left end c ′ ₁ of the head of the flat roof tile by 261 mm to the rear side is designated as e ′ _1, and the diagonal line f ′ ₁ − formed by connecting the right ends f ′ ₁ and e ′ ₁ of the head e _'1 parallel to _d' draw oblique lines _b '1 _{-d' 1} passing through the _1. Thus trapezoidal _{b '1 · c' 1 ·} g '1 · d' 1 is the left half of this Sumikawara be shaped, like underlap portion and the flat plate tile to the left of the left edge _{c '1} -g' 1 Install 14. In order to obtain this by calculation, the slope extension 55 mm × ₁ , 044 = 57, 42 mm with respect to 55 mm of d ′ ₁ −g ′ ₁ is added to 340 mm of the length c ′ ₁ −g ′ ₁ of the flat roof tile. _1- c '
₁ of 397,42Mm assumed, this head work width _b '1 _{-c' 1} with respect to the, 397,42mm ÷ 3 cun gradient elongation = 397,42M
It can be calculated by m ÷ 1, 044 = 380, 67 mm.

The left side edge b ₁ of the right corner tile A ₁ of the right half
And -d _1, the left half _{'of 1} right edge _b' left corner tile A ₁ -
Implementation of the present invention by matching both d ′ ₁ and forming both side corner tiles A ₁ · A ′ ₁ into a mountain shape so as to have the same slope α as the corresponding flat tile of the roof-roofed part of the roof. The corner tile A according to Example 1 is constructed. In the figure, reference numeral 15 is head-on.

[0011]

[Example 2] Next, as in Example 1, the present invention is an example in which a roof having a roof slope of 5 inches is roofed with a flat roof tile having a length of 340 mm x a width of 250 mm and a head-finding thickness of 40 mm. 2 will be described. FIG. 7 shows the right half roof tile A ₂ of the right half. That is, in the case of a roof with a 5 inch slope, the slope Ra of the flat tile according to the above calculation is Ra (slope of the flat roof tile) = R (slope of the roof) -Rb (return slope) = 5 inch slope-1,5 inch slope = 3, 5 inch gradient, and the elongation rate Q ₂ of the 3, 5 inch gradient is Q ₂ = (10 ² +
3,5 ²⁾ the square root = 1,060 of. The working length of a flat roof tile with a working width of 250 mm becomes approximately square when the roof tile is roofed is 250 m.
m × 1, 060 = 265 mm. In order to use the corner tile without cutting the flat tile on the right side that touches the corner tile,
In the case of the right-sided corner tile, the width of the overlapping part 9 is 55 mm
Must be left on the right side of the roof tile, so the following operations and calculations are performed to determine the shape. Right edge g ₂ of flat tile
Therefore, the point which is 55 mm in width of the overlap 13 and is shifted to the left is defined as d ₂ . The point calculated from the right end c ₂ of the head of the flat roof tile to the hip side by 265 mm calculated earlier is defined as e _2, and the left end f _{2 of} the head
Parallel to the diagonal line _f 2 -e ₂ that by connecting the _{e 2} and depicts a shaded _b 2 -d ₂ passing _{d 2.} The trapezoid b ₂ · c ₂ · g ₂ · d _{2 formed} by this becomes the right half of this corner tile, and in order to obtain this by calculation, the elongation of the gradient with respect to 55 mm of d ₂ −g ₂ 55 mm × 1,060 = 58, 3
Assuming 398,30Mm of _a 2 -c ₂ to 0mm was added to 340mm length _c 2 -g ₂ of flat tiles, the width _b 2 -c ₂ heads for this is, 398,30mm ÷ 3,5 cun Elongation of gradient = 398, 3
It can be determined by 0 mm ÷ 1, 060 = 375, 75 mm.

[0012] Figure 8 shows a left half A _'2 of the corner tile of Example 2. In the case of a roof having a 5 inch slope, the slope R'a of the flat tile B is R'a (slope of flat tile) = R '(slope of roof) -Rb' according to the above calculation.
(Return slope) = 5 inch slope-1, 5 inch slope = 3, 5 inch slope, and the elongation rate Q ₂ of 3,5 inch slope is Q ′ ₂ = (10
A ² Tasu3,5 ²⁾ of the square root = 1,060. The working length is 2 for a flat roof tile with a working width of 250 mm to have a substantially square shape when a roof with a 5 inch slope is roofed.
It is 50 mm × 1, 060 = 265 mm. To use the flat tile on the left side that touches the corner tile without cutting,
In the case of the left half, it suffices to leave all the underlap portion 14 on the left side edge, but this time, in order to match the shape with the right half, within the working width excluding the underlap portion 14, 55 mm is found on the buttocks g ′ ₂ − It is left in d' ₂ , and the following operations and calculations are performed to determine the shape. First flat workings surfaces except the underlap portion 3 of the tile butt 'points closer than ₂ to 55mm to the right d' left g and _{2. 'Than 2,} points climbed 265mm trailing edge previously calculated _e' left c Head workings surface of the plate tile and _2, the hatched f by connecting the right end f _'2 and _{e' 2} Head _'2 - A slanted line b ′ passing through d ′ _{2 in} parallel with e ′ ₂
Draw a ₂ -d _'2. Trapezoidal b _'2 which are shaped by this
_{· C '2 · g' 2} · d '2 is the result left half of Sumikawara, the left side edge _c' attaching the underlap portion 14 similar to the flat tiles to the left of 2 -g _'2. To determine this _calculation, the elongation of the slope with respect to d _'2 -g' 2 of 55 mm 5
5 mm × 1,060 = 58,30 mm is added to the length c ′ ₂ −g ′ ₂ of the flat roof tile of 340 mm, and a ′ ₂ −c ′ ₂ of 398, 30 mm is assumed. ₂₋ c ′ ₂ is 398, 30 mm / 3, 5% elongation = 398, 3
It can be determined by 0 mm ÷ 1, 060 = 375, 375 mm.

The left side edge b ₂ -d of the right-sided corner tile A _2
2, to match the 2 -d _'2' right edge _b of ₂ 'left corner tile A, each side tile _A 2. -A ' ₂ is integrally molded into a mountain shape having the same slope α as the corresponding flat tile of the roof tile to which the roof tile is raised, to form a corner tile A'for a flat tile roof according to the second embodiment of the present invention. . Incidentally, reference numeral 15 'in the figure is head-mounted.

That is, according to the present invention, as described above, the size of the flat roof tile used for the flat roof tile roof and the slope of the roof are used to calculate the return slope of the flat roof tile. It is set and both corner tiles are combined in a mountain shape so as to adapt to the gradient α and integrally molded.

[0015]

Next, the operation of the corner tile of the present invention will be described with reference to a state in which it is used. 11 (a) and 11 (b) are plan views of a flat roof tiled parquet roof and a square roof, respectively.
Indicates a corner ridge line portion, and the roof surface partitioned by the corner ridge line portion is sequentially clockwise in the order of F ₁ , F ₂ , F _3, and F ₄ . Hereinafter, a case where this roof is roofed using the corner tile A according to the first embodiment will be described. It should be noted that when the slope of the roof is different (for example, according to the second embodiment), this is applicable. First, as shown in FIGS. 12A and 12B, the corner tile A is placed on the eaves side of the corner ridgelines Pa-P on the F ₁ and F ₄ surfaces, and the ridgeline PP of the corner tile A is set on the corner ridgeline Pa-P. Align them, and fix the roof tiles by projecting the eaves (usually 70 mm to 80 mm) from the top of the roof plate. The underlap portion 14 attached to the left side surface of the corner tile A is covered with the overlap portion 9 of the flat tile B, and the head line is aligned with the head line of the corner tile and fixed. Next, the underlap portion 3 attached to the left side surface of the flat roof tile B is covered with the overlap portion 9 of another flat roof tile B, and is roofed, and the flat roof tiles are sequentially moved to the left side as BBBB.
When finished eaves portion of F ₁ side is roofing, above the very first thatched was Sumikawara A, fixed as in the previous corner tiles another Sumikawara A in the corner ridge Pa-P, under the left The flat roof tile 9 is covered and fixed on the lap portion 14, and the flat roof tiles B, B, B ... When the 2nd row is completed, the 3rd row corner tile A above it and the flat tile BB on the left side
Go to B ... and raise the F ₁ side. Then thatched F ₂ side by the same procedure as F ₁ side, in which increasing thatched entire surface of the roof proceed with F 3 _· F ₄ sides.

[0016]

According to the present invention, since the left and right corner tiles are integrally formed by connecting them on the mountain shape at a set angle, the corner tile roofing work of the flat tiled roof becomes extremely easy, and the time required for the work is greatly increased. In addition, it has an excellent practical effect such that rainwater can be prevented from entering from the corner ridge, which is a drawback of the flat tiled roof, and that the appearance of the raised roof at the corner edge is good.

[0017]

[Brief description of drawings]

[Figure 1] Front side perspective view of a corner tile

[Fig. 2] Back side perspective view of a corner tile

FIG. 3 is a vertical cross-sectional view taken along the line XX of FIG.

[Figure 4] Side view showing the roofing procedure for flat tiles

FIG. 5 is a plan view of the right half of the corner tile according to the first embodiment of the present invention.

FIG. 6 is a plan view of the left half of the corner tile according to the first embodiment of the present invention.

FIG. 7 is a plan view of the right half of the corner tile according to the second embodiment of the present invention.

FIG. 8 is a plan view of the left half of the corner tile according to the second embodiment of the present invention.

FIG. 9 is a front perspective view of a flat roof tile.

FIG. 10 is a rear perspective view of a flat roof tile.

[Fig.11 (a)] Plan view of the roof of the building

[Fig. 11 (b)] Plan view of a rectangular roof

[FIG. 12 (a)] A front perspective view of a main part of a corner portion of a flat-roofed roof.

[Fig. 12 (b)] A perspective view showing a positional relationship between a corner tile of a flat-tile roof and a flat-tile.

[Explanation of symbols]

A ・ A ………… Corner tile A ₁・ A ₂ …… Right half of the corner tile A ₁・ A ₂ …… Left half of the corner tile B …… Flat tile

─────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] August 13, 1993

[Procedure 3]

[Document name to be amended] Statement

[Name of item to be corrected] Brief description of the drawing

[Correction method] Change

[Correction content]

[Brief description of drawings]

[Figure 1] Front side perspective view of a corner tile

[Fig. 2] Back side perspective view of a corner tile

FIG. 3 is a vertical cross-sectional view taken along the line XX of FIG.

[Figure 4] Side view showing the roofing procedure for flat tiles

FIG. 5 is a plan view of the right half of the corner tile according to the first embodiment of the present invention.

FIG. 6 is a plan view of the left half of the corner tile according to the first embodiment of the present invention.

FIG. 7 is a plan view of the right half of the corner tile according to the second embodiment of the present invention.

FIG. 8 is a plan view of the left half of the corner tile according to the second embodiment of the present invention.

FIG. 9 is a front perspective view of a flat roof tile.

FIG. 10 is a rear perspective view of a flat roof tile.

[Fig. 11] Schematic plan view of the roof of the building

[Figure 12] Plan view of square roof

FIG. 13 is a front perspective view of a main portion of a corner portion of a flat-plate tiled roof.

[Fig. 14] Positional relationship between the corner tiles of a flat tiled roof and the flat tiles
Perspective view showing

[Procedure amendment 4]

[Document name to be corrected] Drawing

[Correction target item name] All drawings

[Correction method] Change

[Correction content]

[Figure 1]

[Fig. 2]

[Figure 3]

[Figure 4]

FIG. 11

[Fig. 12]

FIG. 14

[Figure 5]

[Figure 6]

[Figure 7]

[Figure 8]

[Figure 9]

[Figure 10]

[Fig. 13]

Claims (1)

[Claims] 1. Right and left side corner tiles that cover the upper surfaces of the four-cornered roof part of the roof of a parquet roof or a square house of a flat roof tiled roof, at an angle corresponding to the slope of the flat roof tiles facing each other in the roofed part. Corner tiles for flat roof tile roofs, characterized by being joined together in a mountain shape.