JPH0322416Y2 - - Google Patents

Description

[Detailed explanation of the invention] [Purpose of the invention] Industrial field of application The present invention relates to a roof tile that can be easily and reliably polymerized during tile roofing installation, and that reliably prevents the infiltration of rainwater. .

BACKGROUND TECHNIQUE Conventionally, tile A as shown in Fig. 8 has been known as a tile for regular roofing. It has a structure in which a mounting surface B is formed and a notch C is formed on the bottom side, and the overlap is made sequentially according to the roof width, but the overlapping area of the mounting surface B and the notch C is Because of the limited size, only small dimensional errors can be tolerated in the horizontal and vertical directions, and dimensional errors accumulate above the roof, making construction extremely difficult as the positions of tiles in each row shift. This work is done by hand and requires skill.
Moreover, it has the disadvantage of significantly increasing the man-hours required for roofing.

In addition, the tiles tend to move during strong winds, and the gap formed at the overlapping location D is large, so rainwater can enter from this location, causing rain leaks.

Problems to be Solved by the Invention This invention makes it possible to easily and reliably slide the tiles in the left and right direction while maintaining the horizontal state when the tiles overlap each other during the installation of tiles, thereby preventing the infiltration of rainwater. It is an object of the present invention to provide a roof tile that reliably prevents this.

[Structure of the idea]

Means for Solving the Problems In view of the above, the present invention forms a protruding crest at one end of the tile body with a semi-circular cross-section so that the width decreases and decreases as appropriate from the head side to the tail side. At the same time, a valley is formed by gently moving upward toward the insertion side via the peak, and a water return is erected from the edge of the front insertion side extending from the head side to the butt side, In addition, in a roof tile in which a notch is provided perpendicularly to the surface on the side of the mountain beam on the tail side, the head side of the water return is cut horizontally, and the lower edge of the notch on the beam side of the notch is placed. In addition to providing an upper stage mounting surface as wide as possible, the lower stage mounting surface has a width that extends downward from the upper stage mounting surface along the edge of the corner on the insertion side of the head side to reach an appropriate trough via a step. The placement surface is formed horizontally, and the bottom side that should be placed on the lower placement surface is placed at the corner of the bottom side of the tile body crosspiece side corresponding to the level difference between the lower placement surface and the upper placement surface. The present invention attempts to solve the above-mentioned drawbacks by providing a roof tile that is notched to form a mounting surface.

Function: By placing the lower edge of the notch on the crosspiece side of the notch on the upper placing surface and placing the butt side placing surface on the lower placing surface, the upper placing surface can be adjusted when adjusting the dimensions in the left and right direction. Since the placement surface and the lower placement surface are formed horizontally, even if the tile main body is slid from side to side, it can be adjusted while maintaining its horizontal state, and the slide adjustment dimensions can be adjusted to the lower placement surface. This is the total width of the rear mounting surface and the rear mounting surface.

In addition, in such a state, since the bottom side placement surface is formed to correspond to the difference in level between the lower placement surface and the upper placement surface, the gap that occurs at the overlapped location of the tiles is reduced, and rainwater is drained from this location. Even if it gets in, it will fall onto the surface of the tile.

Embodiment An embodiment of the present invention will be described below based on the drawings. 1 is a tile main body made of ceramic, and the width is appropriately reduced at one end from the head 2 side to the bottom 3 side. As shown in FIG. ing.

Furthermore, a water return 8 is provided on the edge of the surface 7 of the tile main body 1 on the insertion 5 side extending from the head 2 side to the bottom 3 side, and a step 9 is provided downward on the head 2 side of the water return 8. A wide upper stage mounting surface 10 is provided by cutting horizontally through the space.

Further, a step 9 is formed downward from the upper stage mounting surface 10 along the edge of the corner 11 on the side of the insertion 5 on the head 2 side.
A lower stage mounting surface 14 having a width extending appropriately to the trough part 6 through a is formed horizontally, and the lower stage mounting surface 14
The corner 11 on the head 2 side of the tile main body 1 is attached to prevent damage due to the thinner wall thickness of the lower mounting surface 14.
A notch 12 is formed perpendicularly to the surface 7 to form an overlapping portion 15.

In addition, a notch 17 is provided perpendicularly to the surface 7 on the crest 4 crosspiece 16 side on the butt 3 side, and the crosspiece 16 of the notch 17
The lower edge 30 of the side notch is placed on the upper mounting surface 10, and the lower edge 30 of the tile main body 1 on the crosspiece 16 side corresponds to the step 9a between the lower mounting surface 14 and the upper mounting surface 10. A corner portion 31 on the buttock 3 side is cut out to form a buttside placement surface 21 to be placed on the lower placement surface 14 to form an overlapping portion 20.

Note that 19 is a notch for forming the butt side mounting surface 21, and the notch 19 is provided to form a two-stage overlapping portion 20.

On the other hand, 22 is a water return formed in the valley part 6 of the edge of the surface 7 on the side of the buttocks 3, and 23 and 23a are the water holes formed on the back surface 2 of the buttocks 3 side.
It is an integral hook formed in the valley part 6 of 4, and also 2
Reference numeral 5 denotes a flat part having a right angle surface to the hooks 23, 23a for stabilizing the connection with a crosspiece (not shown) on which the tile is placed.
6, 26a are bored.

27 is a water return formed in the valley part 6 at the edge of the back surface 24 on the head 2 side, and 28 is a water return formed in the lower part of the back surface 24 of the valley part 6 that contacts the water return 22 when polymerizing the roof tile. It is a concave groove formed in a width shape, and also 29
is a groove 29 slightly recessed near the overlapping portion 20 on the back surface 24.

Next, to explain the usage state of the roof tile according to the present invention, the tile main body 1 is stabilized horizontally on a crosspiece (not shown) on the roof ground using the flat part 25 and the hooks 23, 23a, and the insertion 5 side is overlapped. The portion 15 is brought into overlapping engagement with the overlapping portion 20 on the crosspiece 16 side of the tile main body 1a.

For such heavy engagement, the lower edge 30 of the notch 17 on the crosspiece 16 side is placed on the upper placement surface 10, and the butt side placement surface 21 is placed on the lower placement surface 14.
By placing the tile main body 1 horizontally, the upper mounting surface 10 and the lower mounting surface 14 are formed horizontally when adjusting the dimensions in the left and right directions, so even if the tile main body 1 is slid left and right, it maintains its horizontal state. It is possible to adjust the slide while keeping it in place, and the slide adjustment dimension is the total width of the lower mounting surface 14 and the rear mounting surface 21.

In addition, in this state, since the butt side mounting surface 21 is formed corresponding to the step difference between the lower mounting surface 14 and the upper mounting surface 10, the gap created between the overlapping parts 15 and 20 is reduced and Even when rainwater enters from a certain point, it is allowed to fall onto the surface 7 of the tile main body 1.

[Effect of idea]

In short, the present invention has a head 2 at one end of the tile body 1.
The ridge portion 4 is formed to bulge in a semicircular arc shape in cross section so that the width is appropriately reduced and contracted as it goes from the side to the butt 3 side,
It moves gently upwards toward the insertion 5 side via the peak 4 to form a trough 6, and on the edge of the surface 7 on the insertion 5 side, it crosses from the head 2 side to the bottom 3 side to form a water return 8. In a roof tile in which a notch 17 is provided perpendicularly to the surface 7 on the crest 4 crosspiece 16 side of the tail 3 side, the head 2 side of the water return 8 is horizontally notched to form the notch 17. A wide upper mounting surface 10 is provided on which the lower edge 30 of the cut opening on the side of the crosspiece 16 is placed, and the upper mounting surface is provided along the edge of the corner 11 on the side of the insertion 5 on the head 2 side. A lower placing surface 14 having a width extending downwardly from the step 9a to the valley portion 6 is formed horizontally to correspond to the step between the lower placing surface 14 and the upper placing surface 10. Tile body 1 pier 16
Since the corner portion 31 on the side butt 3 side is notched to form the butt side placement surface 21 to be placed on the lower placement surface 14, the crosspiece 1 of the notch 17 is formed on the upper placement surface 10.
By placing the lower edge part 30 of the 6th side notch and placing the butt side placing surface 21 on the lower placing surface 14, the upper placing surface 10 and the lower placing surface 21 can be placed on the upper placing surface 10 and the lower placing surface when adjusting the dimension in the left and right direction. Since the surface 14 is formed horizontally,
Even if the tile main body 1 is slid from side to side, the slide can be adjusted while maintaining its horizontal state without destroying the roofing form, and the slide adjustment dimensions can be adjusted between the lower mounting surface 14 and the rear mounting surface. 21, it is possible to easily adjust the dimensions, eliminate the need for skilled work during construction, and reduce the number of man-hours.Furthermore, in such a state, the bottom side mounting surface 21 is Since it is formed to correspond to the level difference between the mounting surface 14 and the upper mounting surface 10,
Its practical effects are enormous, such as reducing the gaps that occur at the overlapped parts of tiles, and even if rainwater enters from such places, it will fall onto the surface of the tiles, completely preventing rainwater from leaking. It is.

[Brief explanation of the drawing]

The figure shows one embodiment of the present invention.
The figure is a front view of the roof tile according to the present invention, Figure 2 is a rear view of the same as above, Figure 3 is a left side view of same as above, Figure 4 is a right side view of same as above, Figure 5 is a plan view of same as above, and Figure 6 is 7 is a partially cutaway perspective view of roof tiles according to the present invention arranged on a roof; FIG. 8 is a partially cutaway perspective view of conventional roof tiles arranged on a roof; FIG. 9 The figure is an enlarged perspective view of the main parts of the overlapping part. 1... Tile body, 2... Head, 3... Bottom, 4... Peak, 5... Insertion, 6... Valley, 7... Surface,
8...Water return, 9a...Step, 10...Upper placement surface, 11...Corner, 14...Lower placement surface, 17...
...notch, 21...butt side mounting surface, 30...lower edge of incision, 31...corner part.

Claims (1)

[Scope of utility model registration request] At one end of the tile main body, a bulge is formed in a semi-circular cross-sectional shape so that the width decreases appropriately as it goes from the head side to the tail side, and through the ridge part, it gradually moves toward the insertion side. Migrate upward to form a valley,
In a roof tile in which a water return is erected on the edge of the surface insertion side extending from the head side to the bottom side, and a notch is provided perpendicularly to the surface on the crest side of the bottom side, the water return is The head side is horizontally cut out to provide a wide upper mounting surface on which the lower edge of the crosspiece-side notch of the notch is placed, and the A lower tier mounting surface is formed horizontally and has a width extending downward from the upper tier mounting surface through a step to reach an appropriate trough, and a tile main body is formed in accordance with the level difference between the lower tier mounting surface and the upper tier mounting surface. A roof tile characterized in that a notch is formed in a corner on the rear side of the crosspiece side so as to form a rear side mounting surface to be placed on the lower stage mounting surface.