JP2584242Y2 - Flat roof tiles with steep depressions on the surface of the flat plate - Google Patents

Description

[Detailed description of the invention]

[0001]

INVENTION The present invention relates, on the surface of the flat portion of the flat tile
Convergence of rainwater and efficient drainage of this rainwater
The present invention relates to a flat roof tile provided with a steep concave having the following.

[0002]

2. Description of the Related Art Conventionally, the surface of a flat portion of a flat tile has a flat structure in principle. Therefore, thatched
The slope of the flat tile surface is determined by the thickness of the flat tile and the effective length.
Due to the length, the so-called return slope is obtained, and as a result, the slope is gentler than the slope of the roof. As part of this improvement, for example, rain water dispersed on the surface of the flat plate portion of flat tile (Divide)
There is also a roof tile provided with a convex ridge, a convex portion or a ridge (referred to as a convex ridge) .

[0003]

[Problems to be solved by the invention] As described above ,
In the case of flat tiles with a flat surface , rainwater will not collect when roofing on a gentle slope due to the formation of a return slope.
Flow, smooth flow, optimal flow velocity, etc.
There is a problem that cannot be maintained. This allows, for example,
There is a risk of infiltration into the roots or rain leakage.
A decision is desired . Also as described above, tables of the flat portion of the flat tile
Some roof tiles have ridges on the surface to disperse rainwater, but they are only for dispersion and do not have a structure that converges rainwater.
There is a title. In addition, gentle slope basement (this gentle slope base
Is a roof with a slope that is lower than the usual roof slope
I say the groundwork. The same applies to the following) Roof tiles for wind and rain resistance
There is a problem that it cannot be used as a device.

[0004]

SUMMARY OF THE INVENTION The present invention uses a steep depression formed on the surface of a flat plate to ensure the convergence of rainwater and the efficient flow of rainwater. Return generated by
The slope X by a steeply concave concave surface;
Utilization of flat tiles roofed on sloped roofs for wind and rain resistance
The following configuration is adopted for the purpose of achieving

[0005] That is, the flat roof tile having a steep concave portion on the surface of the flat plate portion of the present invention comprises a plug-in portion having a flow groove and the plug-in portion.
There is a stepped vertical surface that rises from the bottom,
And a flat plate with a substantially rectangular shape
Flat roof body consisting of a water return ridge over the buttocks side of the part
Then, on the surface of the flat part of this flat tile body,
It has an inclined surface that falls from the inside toward the head
To form a steep concave, and the slope surface of the steep concave is
The two sides in the flow direction of this steep concave
A truncated triangular dike is formed at the bottom of this dike.
And the deep levee of the levee is on the head side
The structure is as follows.

[0006]

Next, the operation of the present invention will be described with reference to FIGS. 3 to 7 and FIG .

First, the stitching of FIG. 6 will be described.
This flat tile is constructed by the roofing method,
Attach the hook piece on the bottom side of the flat part of the flat tile body to the roof of the roof tile, etc. to complete the installation on this roof land (hereinafter referred to as a roof tile Do the same work.). In this way, the side of the adjacent flat tile (referred to as the left adjacent flat tile 1A) is laid on the insertion portion that has become a lower horizontal surface of the flat tile A that has been roofed. At this time, the ridge side end surface of the flat tile 1A on the left collides with the rising wall surface between the flow groove and the flat plate portion, and water return voids on the back surface of the flat plate portion are formed.
It comes into contact with the rising portion of the flow groove. In addition, the stepped water return protrusion of the insertion portion is brought into contact with a concave portion formed at the corner between the rear side of the flat portion of the flat tile 1A on the left and the bottom side of the flat portion (see FIG. 5 ). Further, the notch provided at the head side of the flow groove of the insertion part is covered with a ridge at the head side of the flat tile 1A on the left.
Is established . The basic flat tile A and the flat tile 1A adjacent to the left have the above relationship.

[0008] Then, the 葺工been left Tonarihirakawara 1A, but matched thatched棧側flat tiles next to the left (. To the next left adjacent flat tiles 2A), the doings includes the above The same is true. In addition, insertion
In the case of the roofing , the insertion portion of the adjacent right tile (referred to as the right adjacent flat tile 3A) is inserted into the side of the flat tile A.
This inserted situation is the flat tile A described above and the flat tile 1 on the left.
It has the same shingling relationship as A. As described above, after the flat tiles A to 3A and the like are roofed in the girder direction of the roof (referred to as the direction perpendicular to the flow direction), the flat tile B in the flow direction is laid .
~ 3B and so on. Specifically, the table of the flat part of the flat tile A
A plane, slightly below the mountain shape water flashing rib, the protrusion provided on the back surface of the flat portion of Hirakawara B which forms the basis of the flow direction
Abuts (see FIG. 3). And it is desirable that the end face on the head side is located above the base point position of the steep concave of the flat tile A. In addition, the insertion portion on the back surface of the flat portion of the flat tile B,
And in the recess provided on the head side, on the surface of the flat part of the flat tile A
The provided water return ridge (insertion side) fits
ing. In this way, between the roof tiles A and B, which have been roofed, the rainwater of the flat tile A invades from the roof side of the roof due to the headwind. Shielded by strips . Also, the rainwater that has passed over the mountain-shaped water return ridge is blocked by the water return ridge provided on the buttocks side surface of the flat plate portion, and the water return ridge and the bent water return ridge are formed.
It is guided toward the surface of the flat plate portion and the head side of the flow groove, respectively , through the ridge .

[0009] (a rainwater on the surface of the flat plate portion.) Rainwater rainfall or flow down on the surface of said plate, together with the converging steep concave, quickly flows down eaves direction by the steep concave. At this time, since the steep concave portion has a divergent shape, it has an effect of reducing the flow speed. Therefore, the dispersion of rainwater flow and steep depression
Triangular dikes formed on the left and right sides (both sides) of the
This structure is useful for preventing the diffusion of rainwater or the concentration damage of gutters. In addition, even if the roof is laid on a gentle slope , the required flow surface gradient is formed and the
Characteristics such as the ability to secure the lower speed or the resistance to the wind from each direction.
This has the effect that it can be used as a flat roof tile for wind and rain.

As described above, the flat tile B in the flow direction is
After being葺工 the aforementioned flat tile 1A to 3A, as well as with flat tiles B of the flow direction, the other flow direction flat tiles 1B~3
B are each laid. This completes the shingled flat tile roof of FIG.

Next, the houndstooth flat tile roof shown in FIG. 7 will be described. After the basic flat tiles A to 3A are laid,
First, the flat tile C is laid in the flow direction.
And the roof tile 3A.
The ridge provided on the back side of the flat plate portion of the flat roof A is に on the mountain-shaped water return ridge of the flat tile A, and に on the mountain-shaped water return ridge of the flat tile 3A. Each is abutted,
The flat tile C is staggered. As described above, after the roof tile C in the flow direction has been roofed, the above-described flat roof tiles 1A to 1A-
3A, as well as with flat tiles C of the flow direction, the other in the flow direction of the flat tile 1C～3C, the shark respectively.

FIG. 1 shows the characteristics when the roofing is performed as described above.
0, shown in FIG. In particular, as shown in FIG.
By installing the roof tiles, it is possible to
Depth depth dimension cut off against the generated return slope
(In one example, about 10mm)
I have. In other words, the return gradient X is represented by a steep concave depression table.
Can be complemented in terms of aspects. Therefore, roof on a gentle slope
The characteristic that the flat tile to be constructed can be used as a measure against wind and rain
is there.

[0013] The rainwater on the surface of the flat plate portion is collected in the steeply concave portion and flows down quickly toward the eaves due to the steeply concave portion. At this time, since the steep concave portion has a divergent shape, it has an effect of reducing the flow speed. Therefore, the configuration is useful for dispersion of falling rainwater, prevention of concentrated damage of gutters, prevention of intrusion of rainwater from a fitting surface between the flat tile 1A and the flat tile A (an example), and the like. Furthermore, if the roof was laid on a gentle slope base as described above,
In all cases, the required flow gradient is formed and
Flow speed can be secured . Accordingly, the falling speed of the steep similar rainwater can be secured, or it is also beneficial to the resistance to the wind from each direction, is characterized equal this
And the effect that can be used as a flat roof tile
There is fruit.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be specifically described below with reference to the drawings.

1 is a flat tile main body, and the flat tile main body 1
An insertion portion 4 having a groove 2 and functioning as an insertion side 3;
A stepped vertical surface 1a rising from the insertion portion 4 of the
A substantially rectangular flat plate portion 8 having a head side 6 and a support side 7;
Be composed. The bottom side 5 of the flat plate portion 8 of the flat tile body 1 , or
On the buttocks 5a of the insertion part 4, there are water return ridges 9, 10 respectively.
Is provided. At the ends of the water return protrusions 9, 10, bent water return protrusions 9a, 10a for guiding rainwater are provided toward the head side, respectively. And flat
The surface 8a formed on the plate 8 (the surface 8a of the plate
You. The trailing edge 5 of), chevron-shaped water flashing Sorajo 11 slightly inward portion toward the head side 6 is kicked Ibuka, and tables of the flat plate portion
The head side 6 is located slightly inside the mountain-shaped water return protrusion 11 on the surface 8a.
, The slope becomes steeper than the tile flat surface Z of the flat plate portion 8.
A steep concave 12 having a trapezoidal shape (divergent shape) in plan view
Is recessed. On both sides of this steep concave 12 in the flow direction
A truncated triangular bank 12a is formed.
As well as when the explosion 12a 'is in the buttocks side, deep of this bank 12a
The bank 12a "is on the head side, as shown in the figure, the head side from the buttocks 5
It is a configuration that is gradually deepened toward 6, in other words, truncated
A triangular bank 12a is formed. This return gradient X is steep
It can be complemented by the inclined surface 12 ′ of the gradient recess 12.
That is, as shown in FIG. 11, when a roof tile is laid on the roof slope Y.
Of the depth of the dent that has been scraped off against the return gradient X
It has a configuration that can complement the law.

In the figure, reference numeral 14 denotes a nail hole, and 15 denotes a cut portion. Reference numeral 16 denotes an insertion recess for a hook piece, which will be described later. As shown in FIG.

On the other hand, the back formed on the flat plate portion 8 of the flat tile body 1
The surface 8b (referred to as the back surface 8b of the flat plate portion) is provided with a substantially mountain-shaped steeply bulging protrusion 32 corresponding to the steeply concave portion 12 and a protrusion 22 corresponding to the insertion portion 4. . A recess 29 into which the water return protrusion 10 is inserted is provided slightly inward of the head side 6 of the protrusion 22.

The protrusions in the drawing 26 is provided on the head side 6 of the back surface 8b of the flat plate portion, 36 a pair of hook pieces provided on the trailing edge 5 of the rear face 8b of the flat plate portion, 38 of the back surface 8b of the flat plate portion This is a water return ridge provided on the side 7.

Reference numeral 40 denotes a concave portion where the water return ridge 9 and the bent water return ridge 9a of the insertion portion 4 of the adjacent flat roof tile (for example, the right adjacent flat roof tile 3A in FIG. 6) abut, Back side of flat plate
8b are provided at the corners between the buttocks 5 and the mats 7.

In the figure, reference numeral 41 denotes a stabilizing base for binding , 42 denotes a cutout for preventing cracks in the case of producing a clay flat tile, 44 denotes a timber, and 45 denotes a large and small dance.

FIG. 9 shows an inverted mountain-shaped water return ridge 1 having the same function instead of the mountain-shaped water return ridge 11.
11 is shown. The inverted mountain-shaped water return protrusion 111 is provided with a cutout passage 111a at the center thereof for flowing down (removing) rainwater such as intrusion rainwater and other accumulated rainwater. In order to prevent further leakage, continuous water return protrusions 111b and 111c are provided at both ends of the water return protrusion 10 at both ends thereof. Therefore, the water return ridge 10, the inverted mountain-shaped water return ridge 111, and the continuous water return ridge 111
With b and 111c, a pool P is formed on the surface 8a of the flat plate portion . The rainwater collected in the pool P is supplied to the notched passage 111
It flows down from a. In addition, rainwater and pool
Rain water is collected by the continuous water return ridges 111b and 111c.
Closed. Further, the rainwater blown up to the corners of the inverted mountain-shaped water return protrusions 111 is formed by the water return extension protrusions 111d, 1d extending from the continuous water return protrusions 111b and 111c.
It is guided to the cranial side 6 via 11e.

[0022]

[Effect of the Invention] The present invention cuts the surface of the flat part of the flat tile body.
A steep depression with a triangular dike is provided.
In this configuration, the return slope is complemented by the inclined surface. Therefore,
Rainwater convergence using the steep depression provided on the surface of the flat plate
In addition, it is necessary to ensure that rainwater flows efficiently.
The effect that the return slope can be complemented by the concave slope
You.

In the present invention, the roof was laid on a gentle slope.
Even if the required flow gradient is formed,
The falling speed of water can be secured. So like steep
That the rainwater flow rate can be assured, or
It is also useful for wind resistance.

Further, the present invention has a configuration in which a steep concave is provided.
You. Therefore, rain in a strong wind or a typhoon
Water blinding can be prevented, and rainwater caused by blinding
Useful as a flat tile for wind and rain protection
There are effects such as being able to use.

The present invention has a configuration in which a steep concave portion having a divergent shape is provided. Therefore, the speed of rainwater flowing down
This has the effect of dispersing under rainwater flow, and has the effect of helping the gutter to prevent damage to Hayanaka .

[Brief description of the drawings]

FIG. 1 is a front perspective view.

FIG. 2 is a rear perspective view.

FIG. 3 is an end view showing a steep concave.

FIG. 4 is an end view showing a relationship between a concave portion on the back surface of the flat plate portion and a water return ridge and a bent water return ridge on the surface of the flat plate portion .

FIG. 5 is an end view showing a relationship between a concave portion on the rear surface of the flat plate portion , a water return protrusion and a bent water return protrusion of an insertion portion.

FIG. 6 is a plan view showing a shingled flat tile roof.

FIG. 7 is a plan view showing a flat-roofed thatched roof.

FIG. 8 is a view of the butt side showing a stacked state (bound state).

FIG. 9 is a front perspective view showing an inverted mountain-shaped water return protrusion.

FIG. 10 FIG. 2 is a schematic view of a partly cutaway showing a roofing state of the present invention.
is there.

FIG. 11 It is an expansion schematic diagram of the principal part of FIG.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Flat tile main body 1a Stepped vertical surface 2 Flow groove 3 Insertion side 4 Insertion part 5 Butt side 5a Butt side 6 Head side 7 Yarn side 8 Flat plate portion 8a Flat plate portion 8a Flat plate surface 8b Flat surface 9b Bend water return ridge 10 Water return ridge 10a Bend water return ridge 11 Mountain shape water return ridge 12 Steep concave 12 ' Inclined surface 12a Embankment 12a' Shallow embankment 12a " Deep embankment 14 Nail hole 15 Notch 16 Insertion recess 22 Convex part 26 Protrusion 29 Recess 32 Steep swelling convexity 36 Hook piece 38 Water return protrusion 40 Recess 41 Stabilizer base 42 Notch 44 Yasugi 45 Hirokomai 111 Fall mountain shape water return protrusion 111a Notch Passageway 111b Continuously provided water return protrusion 111c Continuously provided water return protrusion ridge 111d Water return extension protrusion ridge 111e Water return extension protrusion ridge 113 Plug side P pool X return gradient Y roof gradient Z tile flat plate surface

Claims (1)

(57) [Scope of request for utility model registration] An insert having a flow channel and said insert
There is a stepped vertical surface that rises from the bottom,
And a flat plate with a substantially rectangular shape
Flat roof body consisting of a water return ridge over the buttocks side of the part
Then, on the surface of the flat part of this flat tile body,
Has an inclined surface that descends from the inside toward the head
To form a steep concave, and the slope surface of the steep concave is
The two sides in the flow direction of this steep concave
A truncated triangular dike is formed at the bottom of this dike.
And the deep levee of the levee is on the head side
A flat roof tile having a steep concave on the surface of the flat plate portion .