JP2004084196A - Earthquake-resistant and wind-rain resistant tile - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a plate tile having an earthquake-resistant construction or a wind-resistant construction capable of coping with a shake and/or a quake in the case of an earthquake or a wind or the like in the case of a typhoon because the shake and/or the quake or the wind or the like are directed in the various directions, not the fixed direction. <P>SOLUTION: A tile body composed of a projecting surface and a recessed rear having under laps and overlaps is provided. A tail engaging section is formed to the tail-side surface of the tile body, and a head engaging section recessed to a head-side rear at approximately a central section on the head side of the tile body or recessed in a projecting section formed to the head-side rear is formed. The tail engaging section is formed of a tail erecting engaging piece erected at an approximately right angle from the tail-side surface and a tail top-plate surface engaging piece extended in approximately the horizontal direction. The head engaging section is formed of a head-drooping engaging piece drooped at an approximately right angle from the head-side rear or the projecting section and a head bottom-plate surface engaging piece extended in approximately the horizontal direction from the head drooping engaging piece. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
[Industrial applications]
TECHNICAL FIELD The present invention relates to earthquake-resistant and weather-resistant tiles (flat tiles, roof tiles, disaster prevention tiles, western tiles, various types of clay tiles, and the like).
[0002]
[Prior art]
As is well known, flat tiles are useful because they have features such as easy and quick roofing (roofing), and strong demands on the market due to novelty. However, flat roof tiles are different from conventional Japanese roof tiles in terms of, for example, preventing roll-up and scattering due to a typhoon during a typhoon, preventing scattering and rain, or preventing dislocation and slipping during an earthquake. Problems have been pointed out. In particular, in recent years, damages such as scattering of tiles and intrusion of rainwater due to an increase in the number of disasters such as earthquakes, typhoons, and concentrated downpours have been increasing. In view of this, there has been a demand for a flat roof tile capable of reliably achieving this type of scattering prevention, waterproofing, and the like. In the market, seismic and windproof tiles for staggered roofing based on these demands are provided, but at present it is not enough.
[0003]
As a result of an investigation based on the present situation, the document (1) “JP-A-2001-303720” is considered to be useful for solving this situation, and will be described below. The content of this document (1) is that a first engaging projection is formed on the back side of the head of the flat tile and a second engaging projection is formed at a corner of the tail side, and the first engaging projection and the second engaging projection are formed. A roof tile having high wind resistance and configured to lock at least two staggered flat tiles through engagement with a mating projection. It is intended to achieve the anti-seismic and anti-weather effects through this engagement.
[0004]
[Problems to be solved by the invention]
As described above, the document (1) discloses a high wind resistance of a structure in which at least two staggered flat tiles are locked through the engagement of the first engagement protrusion and the second engagement protrusion. It has a roof tile. Since the first engagement projection and the second engagement projection are configured to engage the inclined projection, an engagement relationship is formed in a form. However, with this inclined engagement, there is a possibility that the engagement is released by an impact. Therefore, for example, in the case of an earthquake or the like, it is not necessarily sufficient, and it seems to be a problem. Further, in the invention in the embodiment of the document (1), the engagement between the first engagement projection and the second engagement projection has a structure with respect to the flow direction (vertical direction in the drawing, which is referred to as the flow direction). There is no structure for both wives directions (left and right directions in the drawing, referred to as wives directions). Therefore, the roof tiles are vulnerable to an impact in the wife direction, and the same problem as described above can be considered.
[0005]
As is well known, the shaking and / or shaking during an earthquake, or the wind during a typhoon, strong wind, etc. (referred to as a typhoon) are not in a fixed direction but in various directions. A seismic or wind resistant structure is required.
[0006]
[Means for Solving the Problems]
According to the first aspect of the present invention, the shaking and / or shaking during an earthquake, or the wind during a typhoon, etc., are not in a fixed direction but in various directions. Provide tiles. In addition, in the engagement between the buttocks locking portion and the head locking portion, shaking and / or vibration with respect to the vertical direction (front and back direction), the flow direction (eave tip direction) and / or at least one of the wife directions (wife side direction), Another object of the present invention is to provide a flat roof tile having an earthquake-resistant structure, an easy-to-lock structure, or a wind-resistant structure that functions effectively against wind and the like. Further, the present invention provides an earthquake-resistant and weather-resistant roof tile that is optimal for a flat roof tile having a bottom convex surface and / or a concave rear surface in the tile body.
[0007]
Claim 1 is a roof tile body formed by a bottom convex surface and a concave rear surface provided with an artificial luff and an overluff,
On the bottom surface of the roof body, there is provided a bottom locking portion protruding from the bottom surface. A head locking portion recessed toward the inside of the protruding portion provided on the head side back surface, wherein the buttocks locking portion is formed with a buttocks standing locking piece that rises substantially at a right angle from the buttocks side surface; A head hanging part which is formed by a tail top surface locking piece extending in a substantially horizontal direction from the locking piece, and wherein the head locking part is hung at a substantially right angle from the head side back surface or the protruding part. A seismic and wind-and-rain tile characterized by being formed of a head piece and a head bottom plate surface locking piece extending in a substantially horizontal direction from the head hanging locking piece.
[0008]
The invention according to claim 2 is suitable for a seismic and windproof roof tile for staggered roofing, which has a buttocks side buttocks convex surface provided at the end of the over-ruff and a head-side concave back surface provided at substantially the center of the head side. Provide a simple structure.
[0009]
Claim 2 forms the buttocks engaging portion of claim 1 on the buttocks buttocks side convex surface of the over-ruff ass end portion, and the head catching portion is a head-side concave back surface of the head-side substantially center portion, or It is a seismic and wind-resistant tile for staggered roof formed on the protrusion provided on the back side of the head side concave.
[0010]
The invention according to claim 3 provides an optimum structure for a staggered roofing seismic and wind-resistant roof tile having an underside surface provided at an over-ruff end portion and an underside surface provided at a substantially central portion on the head side. I do.
[0011]
Claim 3 forms the buttocks engaging part of claim 1 on the buttocks side surface of the over-ruffed buttocks end, and the heads catching part is formed on the head-side back surface or the head-side back surface substantially at the center of the head side. It is a seismic and weatherproof roof tile for staggered roof formed on the provided protrusion.
[0012]
The invention according to claim 4 is suitable for an earthquake-resistant, wind-resistant roof tile for roofing, which has a butt-side butt-side convex surface provided at an over-ruff-butt end and a head-side concave back surface provided at a substantially central part on the head side. Provide a simple structure.
[0013]
Claim 4 forms the buttocks engaging portion of Claim 1 on the buttocks buttocks side convex surface of the buttocks side substantially central portion, and the head engaging portion is the head side concave back surface of the buttocks substantially central portion or Seismic and weatherproof roof tiles for roofing formed on protruding portions provided on the back side of the head side concave.
[0014]
The invention according to claim 5 is suitable for seismic and wind-resistant roof tiles for roofing, which has a butt-side butt-side convex surface provided at an over-ruff butt end and a head-side concave back surface provided at a head-side substantially central portion. Provide a simple structure.
[0015]
Claim 5 forms the buttocks latching part of claim 1 on the buttocks side surface of the buttocks side substantially center part, and the heads hooking part is formed on the head side back and back of the heads substantially center part. It is an earthquake-resistant, wind-resistant roof tile for roofing that is formed on the provided protrusion.
[0016]
According to a sixth aspect of the present invention, there is provided a structure in which the bottom locking portion of the flat roof tile is housed in the head-side concave back surface or the head locking portion, etc. Provide weather tiles.
[0017]
According to a sixth aspect of the present invention, there is provided a seismic and windproof roof tile for roofing, in which the buttocks engaging part of the second or fourth aspect is accommodated in the head-side concave back surface or the head engaging part.
[0018]
BEST MODE FOR CARRYING OUT THE INVENTION
An example of the houndstooth construction method (roofing) using the earthquake-resistant and weather-resistant roof tiles of the present invention will be described.
[0019]
In the example of FIG. 20, the stair-roofed upper row of the lower-end roof tile A-1 (flat roof tile A-1) is provided with a staggered roof at the buttocks on the buttocks-side-side convex surface provided at the buttocks end side. The head locking portion provided on the head-side concave back surface of the roof A-2 (flat roof A-2) is substantially locked at the head-side substantially central portion. That is, when viewed from the side, a head-side hooking piece and a head-bottom board surface hook are formed on a substantially inverted L-shaped hook-shaped butt hooking portion formed by the butt-upstanding hooking piece and the butt-top board locking piece. A substantially L-shaped hook-shaped head locking portion is locked in a tightened and fitted state (referred to as a fitted state) when viewed from the side formed by the stop piece. This substantially symmetric hook-shaped locking effectively functions against shaking and / or shaking in the vertical direction, the flowing direction, and / or at least one of the wife directions, or the wind. In particular, as in the example of the present invention, by interlocking and tightening at a substantially central portion on the head side and a substantially central portion on the buttocks side or on the entruff ruff side, etc., the tiles that receive the most load (vibration, wind and rain, etc.) The effect of earthquake resistance, wind and rain resistance between the tiles or between a plurality of related tiles can be achieved (the same applies hereinafter). Further, this substantially symmetrical hook-shaped locking is an optimum structure for facilitating locking or for a roof tile A or the like (a flat roof tile A or the like) having a roof-side convex surface and / or a concave back surface on a roof tile body. . Further, the reliable engagement is effective against a load on the roof tile A or the like, and is also beneficial against a load on a person or a load on a falling object. And, in the structure having unevenness on the front and back surfaces such as the tile A, it is most suitable to provide the buttocks locking portion protruding from the buttocks side surface and the head locking portion provided on the head side concave back surface. is there. In addition, the head side of the upper tile A-2 is the lower tile A-1 and the lower tile A-3 (flat tile A-3) that is roofed adjacent to the lower tile A-1. Of the roof tiles A-1 and A-3 in the lower row are concealed by the head side of the roof tile A-2 in the upper row.
[0020]
In the example of FIG. 21, the stair-roofed upper tile A- is attached to the buttocks of the lower tile A-1 (the flat roof tile A-1), which is nailed, at the buttocks on the buttocks on the buttocks. 2 (flat roof tile A-2) is engaged with a head engaging portion formed on a riff piece provided on the head-side back surface at a substantially central portion on the head side. That is, when viewed from the side, a head-side locking piece in which a riff ゛ piece is cut out is formed in a substantially inverted L-shaped hook-shaped locking part formed in a side view, which is formed by the tail-standing locking piece and the tail-top surface locking piece. A substantially L-shaped hook-shaped head locking portion is locked in a fitted state when viewed from the side formed by the head bottom plate surface locking piece. Therefore, substantially the same effect as in the above example can be expected. However, in this example, since the lift piece is used, there is no inferiority in terms of strength, manufacturing, handling, etc. to the conventional flat tile.
[0021]
Next, an example of the roofing method (roofing) using the earthquake-resistant and weather-resistant tile of the present invention will be described.
[0022]
In the example of FIG. 22, the upper roof stitched on the buttocks at the buttocks on the buttocks on the buttocks at the center of the buttocks on the bottom of the roof tile A1-1 (wave-shaped tile A1-1) that has been nailed. Of the roof tile A1-2 (corrugated western roof tile A1-2), the head locking portion provided on the head-side concave back surface at the substantially central part on the head side. That is, when viewed from the side, a head-side hooking piece and a head-bottom board surface hook are formed on a substantially inverted L-shaped hook-shaped butt hooking portion formed by the butt-upstanding hooking piece and the butt-top board locking piece. A substantially L-shaped hook-shaped head locking portion is locked in a fitted state when viewed from the side formed by the stopper piece. This substantially symmetric hook-shaped locking effectively functions against shaking and / or shaking in the vertical direction, the flowing direction, and / or at least one of the wife directions, or the wind. Further, this substantially symmetrical hook-shaped locking is an optimum structure for facilitating locking or for a roof tile A1-1 or the like having a roof-side convex surface and / or a concave rear surface in a roof tile body.
Further, the reliable engagement is effective against the load on the roof tile A1-1 and the like, and is also beneficial against the load of a person or the load of a falling object. In a structure having unevenness on the front and back surfaces of the roof tile 1-1 or the like, a tail locking portion protruding from the rear surface and a head locking portion provided on the rear concave surface are provided. Optimal. In addition, since the head side of the upper tile A1-2 is overlaid on the lower side of the lower tile A1-1 on the rear side, the bottom locking portion of the lower tile A1-1 is connected to the lower roof A1-1. 1 is hidden behind the head.
[0023]
In the example of FIG. 23, the upper roof tile A2 that is stitched is attached to the buttocks engaging part of the bottom roof side convex surface provided in the vicinity of the roof roof of the lower roof tile A2-1 (Western roof tile A2-1) nailed. -2 (Western roof tile A2-2) is engaged with the head engaging portion provided on the head-side concave back surface in the vicinity of the overhead rail. That is, when viewed from the side, a head-side hooking piece and a head-bottom board surface hook are formed on a substantially inverted L-shaped hook-shaped butt hooking portion formed by the butt-upstanding hooking piece and the butt-top board locking piece. A substantially L-shaped hook-shaped head locking portion is locked in a fitted state when viewed from the side formed by the stopper piece. Note that the buttocks locking portion and the head locking portion are provided in substantially the same flow direction (position). Other configurations are in accordance with the above-described examples.
[0024]
Other than that, for example, although roofing is not shown, a streak is provided at a butt-locking portion of a butt-side butt-side convex surface provided in a valley of a lower tile A-1 (a flat roof tile A-1 or the like) nailed. A structure is also possible in which a head locking portion provided on the head-side concave back surface of the valley portion (also serving as a snow stopper) of the roofed roof tile A-2 (such as a flat roof tile A-2) is locked. The structure conforms to each of the above examples. In this example, as in other configurations (for example, FIG. 20), there is a snow stopper effect.
[0025]
【Example】
Hereinafter, an embodiment of the present invention will be described.
[0026]
: The tile body 1 of the staggered roof tile A (the flat roof tiles A to A-3, other roof tiles, etc.) is provided with an antenna luff 2 (plug-in side 2) and an oh-ruff luff 3 (sleeping mountain side 3). . In the example in which the butt-side convex surface 4 and / or the butt-side concave surface 40 is provided on the front surface 1a of the tile body 1 and the head-side concave back surface 5 and / or the head-side convex rear surface 50 is provided on the back surface 1b of the tile body 1, The surface 1a of the main body 1 is substantially tilted on the surface 4a-1 of the over-ruff butt end 4a, which is formed by the butt-standing locking piece 4-1 and the butt-top-surface locking piece 4-2. An L-shaped hook-shaped buttocks 400 are formed. Also, a side surface formed by a head hanging piece 5-1 and a head bottom plate surface locking piece 5-2 on the back surface 5a-1 of the head side substantially central portion 5a of the head side concave back surface 5 of the tile body 1. As seen, a substantially inverted L-shaped hook-shaped head locking portion 500 is formed. In the figure, reference numeral 6 denotes a tail side of the tile main body 1 and reference numeral 7 denotes a head side of the tile main body 1, respectively.
[0027]
Reference numeral 8 denotes a water return, 9 denotes a nail hole, 10 denotes a hook, and the like, and has conventional members and functions. The buttocks 400 are provided with an inclined outer surface 4-3 to support the top piece 4-2, to facilitate the removal of the buttocks 400, or to improve the strength. Useful for avoiding damage. The head suspension piece 5-1 provided on the head-side concave back surface 5 is provided below the protruding portion 5-3 provided across the head-side concave back surface 5, and the head lock is provided. This is useful for facilitating the removal of the portion 500 or improving the strength and avoiding breakage.
[0028]
In this example, the butt-side convex surface 4 of the surface 1a is necessary for the function as a snow stopper and / or a water diversion ridge and the formation of the handle of the tile body 1 or the head-side concave back surface 5 of the back surface 1b. is there.
[0029]
In addition, in the example in which the roof luff 2 and the oh-ruff 3 are provided on the tile main body 1 of the flat tile A for staggered roofing, and the front surface 1a and / or the back surface 1b of the tile main body 1 are formed flat, On the surface 4b-1 of the substantially central portion 4b on the buttocks side of the roof tile main body 1, a substantially inclined L is formed when viewed from the side, which is formed by the buttocks erecting locking piece 4-1 and the buttocks top plate surface locking piece 4-2. A hook-shaped buttocks 400 are formed. In addition, when viewed from the side, the head hanging plate 5-1 and the head bottom plate surface locking piece 5-2 formed by cutting out the riff piece 12 provided on the back surface 1b of the tile body 1 are substantially tilted. An L-shaped hook-shaped head stopper 500 is formed. In the figure, reference numeral 13 indicates head droop. Other configurations are based on the above-described example.
[0030]
: A tile body of a flat roofing tile A for roofing, provided with an underluff 2 (insertion side 2) and an overluff 3 (lamp side 3). The front side 1a of the tile body 1 is provided with a rear-side convex surface 4 and / or a rear-side concave surface 40, and the rear side 1b of the tile main body 1 is provided with a head-side concave rear surface 5 and / or a head-side convex rear surface 50. In this example, on the surface 4b-1 of the substantially central portion 4b on the buttocks side of the tile body 1, as viewed from the side, formed by the buttocks upstanding locking piece 4-1 and the buttocks top plate surface locking piece 4-2. A substantially inverted L-shaped hook-shaped buttocks 400 are formed. Also, a side surface formed by a head hanging piece 5-1 and a head bottom plate surface locking piece 5-2 on the back surface 5a-1 of the head side substantially central portion 5a of the head side concave back surface 5 of the tile body 1. As seen, a substantially inverted L-shaped hook-shaped head locking portion 500 is formed. Other configurations are in accordance with the above-described example. In this example, the head locking portions 500 exist in substantially the same flow direction (position).
[0031]
The roof tiles A (corrugated roof tiles A1 to A1-3, Western roof tiles A2 to A2-3, etc.) are provided with an antenna luff 2 and an overlay luff 3 on the tile body 1 of the roof tile. In the example in which the tail-side convex surface 4 and / or the tail-side concave surface 40 is formed on the front surface 1a of the main body 1 and the head-side concave rear surface 5 and / or the head-side convex rear surface 50 is formed on the back surface 1b of the tile main body 1, The hook 11 has a substantially L-shaped hook-shaped buttocks formed on the surface 11a of the valley portion 11 formed by the buttocks 4-1 and 4-2. The part 400 is formed. In addition, on the back surface 11b of the valley portion 11 of the roof tile body 1, a substantially inverted L-shaped hook shape is formed in a side view formed by a head hanging attachment piece 5-1 and a head bottom plate surface engagement piece 5-2. Is formed. Other configurations are in accordance with the above-described example. In this example, the head locking portions 500 exist in substantially the same flow direction (position). Further, in this example, a snow stopper riff piece 12 of the valley portion 11 is formed, and the head side concave back surface 5 is formed by using the riff piece 12, and a head locking portion provided on the head side concave back surface 5. It is also possible to configure 500.
[0032]
Note that, as described in each example, the buttocks locking portion 400 and / or the head locking portion 500 lock and lock in the flow direction X. However, the configuration in which the buttocks direction X1 shown in FIGS. Although not shown, the butt-locking section 400 and / or the head-locking section 500 are sandwiched and locked, or the head-locking section 500 can be inserted into the butt-locking section 400. Other configurations are also possible. In the configuration in which the head hanging 13 and the like are provided, it is preferable to achieve stability at the time of binding, smooth binding, reduction in bulk dimension, and the like.
[0033]
: In the figure, X2 indicates the vertical direction of roofing.
[0034]
【The invention's effect】
The invention according to claim 1 is a tile main body formed of a convex surface and a concave rear surface provided with an over-ruff and an over-ruff, wherein a tail-locking portion projecting from the tail-side surface is provided on the tail-side surface of the tile main body. A head locking portion recessed toward the inside of the head side, or recessed toward the inside of the protrusion provided on the back side of the head, and provided on the back side of the roof substantially at the center of the roof side at the head side; The locking portion is formed by a butt-standing locking piece that rises substantially at a right angle from the butt-side surface, and a butt-top plate-side locking piece that extends substantially horizontally from the butt-standing locking piece. The locking portion is formed of a head hanging piece hanging down substantially at a right angle from the back side of the head or the projecting portion, and a head plate locking piece extending substantially horizontally from the head hanging piece. It is an earthquake-resistant, weather-resistant roof tile. Therefore, the shaking and / or shaking during an earthquake, or the wind during a typhoon, etc., are not in a fixed direction but in various directions, and a flat roof tile having a structure capable of coping with this is provided. it can. In addition, in the engagement between the buttocks locking portion and the head locking portion, shaking and / or vibration with respect to the vertical direction (front and back direction), the flow direction (eave tip direction) and / or at least one of the wife directions (wife side direction), Alternatively, it is possible to provide a flat roof tile having an earthquake-resistant structure that functions effectively against wind or the like, easy locking, or a wind-resistant structure. Furthermore, it is possible to provide an earthquake-resistant and weather-resistant roof tile which is optimal for a flat roof tile having a convex main surface and / or a concave rear surface in the main body of the tile.
[0035]
According to a second aspect of the present invention, the buttocks engaging portion of the first aspect is formed on a buttocks side buttocks convex surface of an over-ruff ass end portion, and the head engaging portion is a head-side concave back surface at a substantially central portion on the head side. Or a staggered roofing and wind-resistant roof tile formed on a protrusion provided on the head-side concave back surface. Accordingly, it is possible to provide an optimal structure for a staggered, earthquake-resistant, wind-and-rain tile having a butt-side butt-side convex surface provided at an over-ruff butt end and a head-side concave back surface provided at a substantially central portion on the head side. .
[0036]
According to a third aspect of the present invention, the buttocks engaging portion of the first aspect is formed on the buttocks side surface of the over-ruff ass end portion, and the heads catching portion is formed at a substantially central portion of the head or the back of the head. It is a seismic and wind-resistant tile for staggered roof formed on the protrusion provided on the back surface. Therefore, it is possible to provide an optimal structure for a staggered roofing earthquake-resistant and wind-resistant roof tile having a tail-side surface provided at the tail end of the over-ruff and a head-side back surface provided substantially at the center of the head.
[0037]
According to a fourth aspect of the present invention, the buttocks engaging portion of the first aspect is formed on the buttocks side convex surface substantially at the buttocks side center, and the head engaging portion is formed at the head side concave back surface at the roughly heads center portion, or Seismic and weatherproof roof tiles for roofing formed on protruding portions provided on the back side of the head side concave. Therefore, it is possible to provide an optimum structure for a roofing earthquake-resistant and weather-resistant roof tile having a butt-side convex surface provided substantially at a butt-side central portion and a head-side concave back surface provided at a substantially head-side central portion.
[0038]
According to a fifth aspect of the present invention, the buttocks engaging portion of the first aspect is formed on the buttocks surface at the substantially central portion of the buttocks, and the head engaging portion is formed at the head or back surface of the substantially central portion of the head or the head side. It is an earthquake-resistant, wind-resistant roof tile for roofing that is formed on a protrusion provided on the back surface. Therefore, it is possible to provide an optimum structure for a roofing earthquake-resistant and weather-resistant roof tile having a butt-side butt-side convex surface provided at a butt-side substantially central portion and a head-side concave back surface provided at a substantially head-side central portion. .
[0039]
The invention according to claim 6 is a seismic and wind-resistant roof tile for roofing, wherein the buttocks engaging portion of claim 2 or 4 is housed in the head-side concave back surface or the head engaging portion or the like. Therefore, it is possible to provide a seismic and wind / rain-resistant tile having a configuration in which the bottom locking portion of the flat roof tile is housed in the head-side concave back surface or the head locking portion or the like so that the flat roof tile can be bound without any gap at the time of binding. .
[Brief description of the drawings]
FIG. 1 is a front perspective view of a corrugated roof tile (round type, lid mountain roof tile) showing a first embodiment for roofing of the present invention. FIG. 2 is a rear perspective view of the example of FIG. FIG. 4 is a front perspective view of a corrugated roof tile (square, lid mountain roof tile) showing a second embodiment for roofing according to the present invention; FIG. 4 is a rear perspective view of the example of FIG. 3; FIG. FIG. 6 is a front perspective view of a roof tile (Japanese-style roof tile) showing a third embodiment for roofing. FIG. 6 is a rear perspective view of the example of FIG. 5. FIG. 7 is a front perspective view of another example of FIG. 8 is a rear perspective view of the example of FIG. 7; FIG. 9 is a front perspective view of a Western tile (S-type tile) showing a fourth embodiment for roofing according to the present invention; FIG. FIG. 11 is a front perspective view of a flat roof tile (snow stopper pattern, flat plate) showing a first embodiment for staggered roofing of the present invention. FIG. 12 is a rear perspective view of the example of FIG. A flat roof tile (floor) showing a second embodiment for staggered roofing of the present invention. FIG. 14 is a perspective view of the back side of the example of FIG. 13. FIG. 15 is a front view of a flat roof tile (irregular surface, flat plate) showing a third embodiment for staggered roofing of the present invention. 16 is a perspective view of the back of the example of FIG. 15; FIG. 17 is a perspective view of the front showing another example of FIG. 5; FIG. 18 is a perspective view of the back of the example of FIG. 17; FIG. 20 is an enlarged schematic view showing the relationship between the portion and the head locking portion. FIG. 20 is a reduced perspective view showing the roofing state of the example of FIG. 11; FIG. 21 is a reduced perspective view showing the roofing state of the example of FIG. FIG. 22 is a scaled perspective view showing the roofing state of the example of FIG. 1; FIG. 23 is a scaled perspective view showing the roofing state of the example of FIG. 9;
1 Roof body 1a Front surface 1b Back surface 2 Ant-ruff (insertion side)
3 Ohbarruff (Zunshan side)
4 Bottom side convex surface 4a Overhead ruff butt end 4a-1 Surface 4b Bottom side substantially central portion 4b-1 Surface 4-1 Bend upright locking piece 4-2 Bail flat surface locking piece 4-3 Inclined outer surface 400 Stop part 40 Butt side concave surface 5 Head side concave back surface 5a Head side substantially central part 5a-1 Back surface 5-1 Head hanging attachment piece 5-2 Head bottom plate surface engagement piece 5-3 Projection part 500 Head engagement part 50 Head side convex backside 6 Butt side 7 Head side 8 Water return 9 Nail hole 10 Hook 11 Valley 11a Surface 11b Backside 12 Rif ゛ piece 13 Head hanging 14 Projection A tile (flat tile)
A-1 Roof (flat roof)
A-2 roof tile (flat roof tile)
A-3 roof tile (flat roof tile)
A1 tile (corrugated western tile)
A1-1 Roof tile (corrugated Western tile)
A1-2 tile (corrugated Western tile)
A1-3 tile (corrugated western tile)
A2 tile (Western tile)
A2-1 Roof tile (Western tile)
A2-2 tile (Western tile)
A2-3 Roof (Western tile)
X Flow direction X1 Wife direction X2 Vertical direction

Claims (6)

A roof tile body formed of a bottom convex surface and a concave rear surface provided with an artificial luff and an overluff,
On the bottom surface of the roof body, there is provided a bottom locking portion protruding from the bottom surface. A head locking portion recessed toward the inside of the protruding portion provided on the head side back surface, wherein the buttocks locking portion is formed with a buttocks standing locking piece that rises substantially at a right angle from the buttocks side surface; A head hanging part which is formed by a tail top surface locking piece extending in a substantially horizontal direction from the locking piece, and wherein the head locking part is hung at a substantially right angle from the head side back surface or the protruding part. A seismic and wind-resistant roof tile, comprising a head piece and a head bottom plate surface locking piece extending in a substantially horizontal direction from the head hanging locking piece. The buttocks engaging portion of claim 1 is formed on the buttocks side buttocks convex surface of the over-ruff ass end portion, and the head engaging portion is formed on the head-side concave back surface at the approximate center of the head side or the head-side concave back surface. Seismic and weather-resistant roof tiles for staggered roof formed on the provided protrusions. The butt-locking portion of claim 1 is formed on the butt-side surface of an over-ruff butt-end portion, and the head-locking portion is formed on a head-side back surface substantially at the center of the head-side or on a protrusion provided on the head-side back surface. Earthquake-resistant, weather-resistant roof tiles for staggered roofing. The butt-locking portion of claim 1 is formed on the butt-side butt-side convex surface substantially at the butt-side, and the head-locking portion is formed on the head-side concave back surface of the head-side substantially central portion or the head-side concave back surface. Seismic and weatherproof roof tiles for roofing formed on the provided protrusions. The butt-locking portion according to claim 1 is formed on a butt-side surface at a substantially central portion on the butt-side, and the head-locking portion is formed on a head-side back surface at a substantially central portion on the head-side or a protruding portion provided on the head-side back surface. Earthquake-resistant, weather-resistant roof tiles for roofing. An earthquake-resistant and wind-and-rain tile for roofing, wherein the head engaging portion according to claim 2 or 4 is housed in a head-side concave back surface or a head engaging portion or the like.

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