JPH1193331A - Roof tile - Google Patents

Abstract

PROBLEM TO BE SOLVED: To arbitrarily slide and adjust a roof tile by forming the roof tile provided with a water passage part at the front face and a tile-insertion part at the side face and forming a level difference part between the tile tail and the tile head and further, forming a plurality of grooves and water-conducting grooves at the tile-insertion part. SOLUTION: A water passage part 3 is formed at the front face 2 of a roof tile and a tile-insertion part 4 is formed at one side face of the front face 2. And a flashing 5a is formed at the upper tile tail 5 of the tile front face 2 and a water drip 8 is formed at the lower tile head of the tile front face. A lateral rib 12 preventing the tile from getting out of place upward and two slide grooves 13 arranged with a distance are provided between the tile tail 5 and the level difference part 9 of the tile front face 2 to guide a tile. When this roof tile 1 is laid from the ridge side one by one, an engaging part 6 is set in the tile-insertion part 4 of the lateral direction and the engaging protrusion of another tile 1 is fitted in the slide groove 13 on the tile-front face to slide the tile. Water flowing down on the water passage 3 is led to flow from the level difference part 9 through drain grooves 18a, 18b and discharged from a water-conducting groove 20 to a water-flowing face. Accordingly, water can be led to flow down without overflowing to the tile-insertion part.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tile, and more particularly, to a tile, in which a tile can be arbitrarily slid, and a landscape in which many small tiles are tiled can be obtained.
Also relates to a tile that can be roofed even on a gentle slope.

[0002]

2. Description of the Related Art There are various types and shapes of roof tiles such as a flat plate and a corrugated plate. 2. Description of the Related Art In recent years, flat tiles have attracted attention from the viewpoint of effective use of roofs, beautiful appearance of roofs, and workability. Usually, a thin slate roof tile is often used as the flat roof tile. However, in the case of thin slate tiles, they are formed in a plate shape and the overlapping parts when roofing the tiles increase, so each tile is lighter than ordinary tiles, but the overall As the weight increases. In addition, there is a problem that it is difficult to roof at a gentle gradient.

[0003] In view of such problems, various flat roof tiles have been proposed. This flat tile is generally provided with an insertion part for roofing the tile on the side of the running water part on the surface of the tile, and the insertion part is provided with one or two drainage grooves. Become. These tiles have strength as compared with thin slate tiles, and therefore have stability as tiles.

[0004]

However, in the case of a tile as described above, there are the following problems. That is, when the flat roof tile is laid in a brick joint shape, the drain groove formed in the insertion portion is located straight from the roof ridge to the eaves. Will overflow, causing rain leaks. Therefore, the tiles must be laid in a zigzag pattern, which deteriorates workability such as alignment. In addition, the total thickness of the thickness of the insertion portion of the roof tile and the thickness of the cross section overlapping the insertion portion needs to be the same as the thickness of the roof tile, but when the thickness is used, the strength of such a portion is reduced. . In addition, it is difficult to gently roof. And other issues.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems, and has as its object the purpose of being able to arbitrarily adjust the sliding of a tile when the tile is to be roofed, and to reduce the inclination even if the slope is gentle. An object of the present invention is to provide a roofable tile. Another object of the present invention is to provide a tile that can provide a scene of a large number of small tiles.

[0006]

A tile according to the present invention as a means for solving the above-mentioned problems is a tile having a running water portion on a tile surface and a tile insertion portion on a side of the tile surface. Providing one or more rows of stepped portions between the roof of the tile and the roof of the tile such that the roof of the roof is higher than the roof of the roof; One or a plurality of grooves in the direction of the tile head from the side are provided, and a water guide groove is provided to connect a portion of the groove located on the side of the tile roof and a flowing water portion on the side of the tile head. It is characterized by becoming. In addition, the tile according to the present invention, in the above invention, further comprising a tile slide adjusting portion that slidably lays a tile located on an upper side between the tile end portion and the step portion, the tile end portion on the tile surface. Between the roof tile step portion, a tile groove for sliding in the direction of the tile step is provided from the tile bottom side, and on the back surface of the tile, a rib in the direction corresponding to the slide groove is provided in the direction of the tile step from the tile bottom side, A configuration in which an engagement projection is provided between the step portion on the back surface of the tile and the head portion of the tile to engage with a slide groove of the lower tile when the tile is roofed; A decorative groove in the direction of the tile head is provided between the tile and the tile head, and a rib in the direction corresponding to the decorative groove is provided on the back side of the tile at the location corresponding to the decorative groove. It is also characterized by

[0007] In the above-mentioned tiles, the running water portion of the tiles includes not only flat flat tiles but also various types of western tiles and Japanese tiles, and includes cement tiles, clay tiles, and resin tiles. In addition, the said tile bottom part means the part located at the ridge side when roofing a tile, and the said tile head means the part located at the eaves side when roofing a tile. The tile insertion portion refers to an overlapping portion covered with a tile located on the left or right side when the tile is laid.
In addition, the step portion may form an example of a step or two or more steps. That is, they are generally formed in a step shape. And this step part can act to send out running water positively forward. This makes it possible to absorb the slope of the roof even if the tile is gently laid.

[0008] The tile of the present invention is usually roofed from the eaves side of the roof. However, since the tile can be slid, the tile can be easily positioned. Then, the water flowing down the running part of the roof with the roof is actively sent forward at the step part in the middle of the roof, and the water that has entered the roof insertion part, It flows down in the groove formed in the part, and can be sent out to the downstream part of the tile surface by the water guide groove formed in the step part on the way. Therefore, the water can flow down without overflowing into the tile insertion portion.

[0009]

As is apparent from the above description, according to the roof tile of the present invention, the roof side of the roof is located higher than the roof side of the roof between the roof end and the roof top of the roof tile. One or more rows of steps are provided, and one or more grooves are provided in the tile insertion portion from the side of the tile bottom toward the roof of the tile, and the groove is located on the side of the steps. Since the water guide groove is provided to connect the step portion and the flowing water portion on the tile head side, the step portion can absorb the roof gradient, and thus has an effect that the roof can be gently roofed. In addition, the water guiding groove allows the water that has entered the tile insertion portion to be sent out to the flowing water portion on the tile surface in the middle of the flow, so that the water can be prevented from overflowing at the tile insertion portion. Further, in the invention, in the case where the tile has a tile slide adjusting portion for slidably laying the tile located on the upper side between the tile bottom portion and the step portion, when the tile is laid, the alignment can be easily performed, This has the effect that the workability is improved. Further, between the roof edge of the tile surface and the roof step portion, a groove for sliding in the roof step direction from the roof edge portion side is provided,
On the back side of the tile, a rib is provided in the direction corresponding to the sliding groove from the bottom side of the tile to the direction of the step of the tile. Is provided with an engagement projection that engages with the slide groove of the tile, which has an effect that the slide of the tile can be easily adjusted and the strength of the tile can be maintained. Further, in each of the above inventions, a decorative groove is provided in the tile head direction from the side tile step portion side between the tile step portion and the tile head portion of the tile surface, and at a position corresponding to the decorative groove on the back surface of the tile. In the configuration in which the ribs in the direction of the head of the tile are provided from the side of the tile step, the decorative groove and the slide groove provide an effect of obtaining a tile in which a landscape like a large number of small tiles can be obtained. Having.

[0010]

Preferred embodiments of the present invention will be described below with reference to the drawings.
1 to 5 show an embodiment of the present invention. FIG. 1 is a plan view of a tile, FIG. 2 is a perspective view of a tile front side, FIG. 3 is a perspective view of a tile back side, and FIG. FIG. 5 is a perspective view of a state in which a tile is roofed.

The roof tile 1 of this embodiment is similar to a normal roof tile,
As shown in FIG. 1 to FIG. 3, a running water portion 3 is provided on the tile surface 2, a tile insertion portion 4 is provided on one side of the tile surface 2 (the right side of the tile surface in the present embodiment), and a portion above the tile surface 2 (the tile is placed). A water return portion 5a is provided at the roof end 5 of the roof (the ridge side in a roofed state), an engagement portion 6 with the roof insertion portion 4 is provided at the other side of the roof surface 2 (the left side of the roof surface in this embodiment), and a roof tile. A tile hanging portion 8 is provided on a tile head 7 below the surface 2 (on the eaves side with the tiles).

A row of steps 9 in the direction crossing the tile 1 is provided between the tile end 5 and the tile head 7 on the tile surface 2. The step portion 9 has a concave portion 9b that is depressed inward with respect to a line connecting the step start end 9a and the water dripping start end 8a of the water dripping portion 8. The angle α formed between the flowing water speed-increasing surface 9d formed between the bending point 9c of the depression 9b and the step start end 9a and the upper water flow surface 10 between the step start end 9a and the tile bottom 5
The angle β formed by the lower flowing water surface 11 between the bending point 9c and the dripping portion start end 8a and the flowing water acceleration surface 9d is formed to be 90 degrees or more. And, here, the lower flowing water surface 11 forms a running water delivery surface for sending out the running water accelerated by the flowing water speed increasing surface 9d. In the present embodiment, the angle is about 120 degrees. This angle may be an angle that is 90 degrees or more, but if it is too large, the speed of flowing water decreases. Preferably, the angle is about 90 to 150 degrees. By this step 9, flowing water can be positively guided downward.

A horizontal rib 12 is provided between the tile end 5 and the step 9 on the tile surface 2 to prevent the tile located on the upper side from coming off upward when the tile is laid. is there. Two slide grooves 13 are provided at an interval. The slide groove 13 is a groove for guiding a tile so that the roof tile can be slid arbitrarily when the tile is roofed. In the present embodiment, the slide grooves 13 are slightly raised portions of the upper flowing water surface 10 (generally referred to as valleys).
It is formed in.

Between the step 9 on the tile surface 2 and the tile head 8,
A decorative groove 14 and a blind hole 15 used for fixing the roof tile 1 are provided in a portion corresponding to a position between the two slide grooves 13. Due to the presence of the slide grooves 13, 13, the decorative groove 14, and the step 9, the single tile can obtain a landscape in which four small tiles are laid in a state where the tiles are laid. . Further, the blind hole 15 is formed by using a hole when fixing a roof tile using the hole. In addition, a step portion 8 is provided on the tile head 8 on the tile surface 2.
And a running water delivery surface 17 similar to the above. Also here, the angles α ′ and β ′ are 90 degrees or more, as in the case of the angles α and β in the step portion 8 (usually about 120 degrees).

The tile insertion portion 4 on one side of the tile surface 2 is
A vertical water discharge groove 18 is provided.
Is formed by the intermediate rib 21 and the two water discharge grooves 18a, 1
8b, and is formed linearly in the direction from the tile bottom 5 side to the tile head 8. The water discharge groove 18 is provided with a diagonal water guide groove 20 which connects a portion 19 located on the tile bottom side of the step portion 9 of the groove 18 and the lower flowing water surface 11 on the step portion tile head side. is there. The water guiding groove 20 is a groove for preventing the water that has entered the water discharging groove 18 from overflowing. The water is formed by using the step of the step portion 9 to guide the water to the downward flowing water surface 11. can do. Here, the water guiding groove 20 is connected to the inner water discharging groove 18a, and the outer water discharging groove 18b is connected to the water discharging groove 18a and the water discharging groove 1a.
8b, connecting groove 1 crossing rib 21 at a slight angle
8c, the water guiding groove 20 and the connecting groove 18c.
Are connected via a water discharge groove 18a, and a rib 21
Form a weir.

On the back surface 1a of the roof tile 1, ribs 2 are provided at portions corresponding to the slide grooves 13, 13 and the decorative groove 14.
2, 22, 23 are formed. Thereby, the strength of the roof tile 1 is increased. On the bottom surface of the hanging portion 8a, a portion corresponding to the slide grooves 13, 13 is provided with an engagement protrusion 24 which is engaged with the slide grooves 13, 13 of the lower tile, while being tiled. , 24 are provided. On the back surface of the tile insertion portion 4, the tile 1 slides between the tile bottom 5 of the tile surface 2 and the tile step 9, but the step 9 and the tile head 8
And between the step 9 and the tile head 8, the back surface of the tile insertion section 4 is smaller than the section between the tile bottom 5 and the step 9. It is thick. Thereby, the strength can be given to a portion where the strength of the tile becomes weak.

The roof tiles 1 of this embodiment are sequentially roofed from the eaves side of the roof. That is, as shown in FIG. 5, the tiles in the left-right direction are laid on the tile insertion portion 4 of the previously laid tile so as to cover the engagement portion 6 of the tile to be laid. When the tile is to be tiled on the upper side, the engaging protrusions 24, 24 of the tile to be tiled from now on are fitted into the slide grooves 13, 13 formed in the tile surface 2 of the tile 1 previously tiled, and then slid. The roof can be roofed by performing the alignment. In this way, tiles can be sequentially laid on the entire roof. In this way, by adjusting the position of the tile in the vertical direction, the tile can be accurately and speedily laid on the entire roof. In addition, since the step portion 9 is formed in the middle, tiles can be laid on a roof slope of 1.5 to 2 dimensions.

Then, when the tiles are roofed, the water flowing down the flowing water portion 3 of the tiles 1 is actively sent forward at a step portion 9 formed in the middle of the tiles 1, and the tiles are overlapped with each other. The water that has entered the tile insertion portion 4 flows down the water discharge grooves 18a and 18b formed in the tile insertion portion 4,
Roof surface 2 with water guide groove 20 formed in the middle step
Can be sent out to the lower flowing water surface 11. Therefore, the water can be allowed to flow down without overflowing into the tile insertion portion 4.

The present invention is not limited to the above-described embodiment, but includes various modifications and implementations. By the way, in the above-described embodiment, the explanation has been made of the flat tile having the low valley and the mountain formed on the tile surface of the tile, but the present invention can be applied to a wavy tile and other tiles. Further, as the step portion, the slide groove, and the decorative groove, preferable ones can be appropriately used. That is, in the above-described embodiment, a single tile has a landscape as if four small tiles are laid. However, different landscapes can be obtained depending on the number of slide grooves and steps. it can.

[Brief description of the drawings]

FIG. 1 is a plan view of a tile showing an embodiment of the present invention.

FIG. 2 is a perspective view of a tile surface side.

FIG. 3 is a perspective view of the back side of the tile.

FIG. 4 is an enlarged sectional view in the vertical direction.

FIG. 5 is a perspective view of a state in which a tile is roofed.

[Explanation of symbols]

1 ... tile, 2 ... tile surface, 3 ... running water part, 4 ...
・ Roof insertion part, 5 ・ ・ ・ Rail bottom part, 5a ・ ・ ・ Water return part,
6 ... engaging part, 7 ... tile head, 8 ... dripping part,
8a: Start of dripping, 9: Step, 9a: Start of step, 9b: Depressed recess, 9c: Bending point, 9d: Speed-up surface of flowing water, 10 ...・ Upstream water surface, 1
Reference numeral 1 denotes a downward flowing surface, 12 denotes a rib, 13 denotes a slide groove, 14 denotes a decorative groove, 15 denotes a blind hole, 16...
・ Speed increasing surface of running water, 17 ・ ・ ・ Surface for feeding running water, 18 ・ ・ ・
Vertical water discharge groove, 18a ... inner water discharge groove, 18
b: outer water discharge groove, 18c: communication groove, 19
..A portion located on the tile bottom side of step portion 9 of groove 18, 20
... Water guide groove, 21 ... Rib, 22 ... Rib on the back of tile, 23 ... Rib on the back of tile, 24 ... Engagement projection

Claims (4)

[Claims] 1. A tile having a running water portion on the surface of a tile and a tile insertion portion on a side of the surface of the tile, wherein the tile end is located between the tile end and the tile head of the tile. One or more rows of steps are provided at a higher position with respect to the tile side, and one or more grooves are provided in the tile insertion part from the side of the tile bottom toward the roof of the tile. A roof tile comprising a water guiding groove connecting a portion located on the roof side of the roof tile and a flowing water section on the head side of the stepped roof. 2. The roof tile according to claim 1, further comprising a roof slide adjustment section that slidably lays an upper roof tile between the roof edge portion and the step portion. 3. A method according to claim 1, wherein said tile surface has a tile bottom portion and a tile step portion.
A sliding groove in the direction of the step of the tile is provided from the side of the roof of the tile, a rib in the direction of the step of the tile is provided on the back of the tile at a location corresponding to the groove for sliding, and 3. An engaging projection for engaging with a sliding groove of a tile located on a lower side when the tile is roofed between the head and the roof.
The tile described in the above. 4. A method according to claim 1, wherein a step between the tile step on the surface of the tile and a head of the tile comprises:
A decorative groove is provided in the direction of the tile head from the side tile step portion side, and a rib is provided on the back surface of the tile at a position corresponding to the decorative groove in the direction of the tile head from the tile step portion side. The tile described in the section.