JP2627602B2 - Flat roof tile - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a simple and inexpensive to manufacture, and reducing the weight, as well as flashing well葺設,
The present invention relates to a flat roof tile that facilitates land dividing work.

[0002]

2. Description of the Related Art Conventionally, in the case of a flat roof tile laid on a roof surface, a mounting portion having a water return or the like is extended below the surface of one side of the flat roof tile in a paragraph shape from the surface. The overlapping portion is formed by extending the overlapping portion from the back surface to the upper portion of the other side portion, and the manufacturing method is to press-mold an extruded plate-shaped base material, and such a method is complicated. In addition to the need for expensive press equipment, there is a drawback that a finishing step is required to remove burrs that always occur in press forming, and the flat tiles manufactured are very heavy because they are solid. Was.

[0003] In addition, the above-mentioned flat roof tiles are laid in such a manner that the overlapping portions are superimposed on the mounting portion and connected in the row direction, but rainwater or the like infiltrates into the roof from the boundary between the adjacent flat roof tiles. It has a drawback that the rain is bad, and it is possible to adjust the slide in the row direction by changing the overlap size of the overlapping part and the mounting part, but it is almost impossible to adjust the slide because the waterproof effect is impaired However, there is a disadvantage that an accurate land splitting operation is required.

[0004]

SUMMARY OF THE INVENTION In the present invention, a hollow portion is provided by extrusion molding to reduce the weight of a flat roof tile, to surely prevent rainwater from entering the inside of a roof, and to provide a connection for closing rain. The parts are connected by one-touch fitting with joints formed separately, and flat tiles are cut in the hollow part, and the roof tiles are laid with greater freedom of sliding in the girder direction when roofing To provide a flat tile that facilitates the above.

[0005]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, such as rain breaks in a flat roof tile having an overlapping portion and a mounting portion, and a joint tool is separately formed. One-touch mating connection with the provided retaining projections to prevent rainwater intrusion reliably, simplify the structure of the connection points for rain breaks, and enable slide adjustment in the row direction. In order to solve the above-mentioned drawbacks, a flat roof tile having the gist of the present invention is provided. As the flat roof tile, hollow portions are formed in parallel in the flow direction of the roof main body, and fitting grooves are formed on both side end surfaces of the roof main body. , And one of the retaining portions of the joint tool having the retaining portions formed on both sides is inserted into the other fitting groove.

[0006]

According to the present invention, when the retaining portion of the joint tool inserted into one fitting groove of the tile body is fitted into the other fitting groove of the other flat roof tile, the retaining projection has an elastic restoring force. As a result, the adjacent flat tiles are firmly connected to each other by being pressed against the fitting groove, and the rainwater entering the boundary from the tile body surface is received by the joint tool and discharged to the outside, and the retaining part of the joint tool is fitted. By pressing and contacting the upper and lower surfaces of the joint groove, it is possible to reliably prevent rainwater from entering the roof from the boundary portion through the joint tool, and also adjust the insertion amount of the joint tool into the fitting groove. This makes it possible to adjust the sliding of the flat roof tile in the girder direction.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. Reference numeral 1 denotes a flat roof tile according to the present invention, and the flat roof tile 1 comprises a square or rectangular roof main body 2 and a joint member 3. Are formed in parallel from the tail side to the head side in the flow direction, and fitting grooves 6, 6a are formed in both end surfaces 5, 5a to form the hollow portions 4, 4a. … Has a square, rectangular or elliptical cross-section, and the fitting grooves 6, 6a
Have the same shape as the end face shape when the tile body 2 is cut in the flow direction at the center of the hollow portions 4, 4a.

The joint member 3 is provided with retaining portions 8 and 8a at both end portions of a strip- shaped base 7 having a predetermined length and width, and the retaining portions 8 and 8a are inclined inward respectively. The plate-like retaining projections 9, 9a... Are integrally arranged along the entire length of the front and back surfaces of the base 7, and the joint member 3 is made of synthetic resin,
The retaining projections 9, 9a ... have an elastic restoring force, and are formed of a material such that the edge portions press the upper and lower surfaces of the corresponding fitting grooves 6, 6a.

In the above embodiment, the joint member 3 has the plate-like retaining projections 9, 9a,... Arranged side by side on the front and back surfaces of both sides of the base member 7. However, the present invention is not limited to such a shape. In the example, for example, the inwardly curved plate-like retaining projections 9, 9a... Are arranged in parallel on the both end surfaces of the base 7, or the ridge-shaped retaining projections 9, 9a. It is juxtaposed on the back.

Then, one of the retaining portions 8, 8a of the joint member 3 is inserted into one of the fitting grooves 6, 6a to form the flat roof tile 1.

Next, a method of laying a flat tile according to the present invention will be described. First, when one of the retaining portions 8 of the joint member 3 is fitted into the other fitting groove 6a of the tile main body 2, the removal is performed. the retaining projection 9, 9a ... elastic restoring force of the stopper portion 8 aim to retaining the flat tile 1 at one touch firmly fitted and connected, then takes one of the fitting groove 6 in the flat plate tile 1 Then, the other retaining portion 8a of the joint member 3 of the other flat tile 1 is inserted in the row direction in such a manner that the other retaining portion 8a is inserted.

By laying as described above, the tile body 2
Rainwater flowing down the surface infiltrates inward from the boundary 10 of the adjacent flat tile 1, but such rainwater flows down the surface of the joint 3 and is discharged onto the surface of the flat roof tile 1 laid on the lower tier, and drained again. Since the stopper projections 9, 9a,... Press and adhere to the upper and lower surfaces of the fitting grooves 6, 6a, it is possible to prevent rainwater from entering the roof from the boundary portion 10 through the joint member 3.

In some cases, the flat roof tile 1 does not fit in the girder direction. In such a case, however, the boundary portion 10 is formed by the insertion amount of the retaining portions 8, 8a of the joint tool 3 into the fitting grooves 6, 6a. The flat roof tile 1 is slid in the row direction by adjusting the width dimension, or the flat roof tile 1 itself is cut in the flow direction in the hollow portions 4, 4a,. , 4a... Form fitting grooves 6 and 6a, which are connecting portions with the joint tool 3, and can be fitted and connected to the adjacent flat tile 1 by the joint tool 3. Since it is slidable in the direction, the work of dividing the flat roof tile 1 is facilitated.

[0014]

In short, according to the present invention, since the hollow portions 4, 4a... Are formed in parallel in the flow direction of the tile main body 2, and the fitting grooves 6, 6a are formed on both side end surfaces, the tile main body 2 is extruded. It can be manufactured continuously by a simple extruder with a core provided in the die of the machine, so that it can be manufactured simply and inexpensively, and can be reduced in weight and can be easily handled during construction and transportation. Can be easily cut in the flow direction in the hollow portions 4, 4a,... And the flat roof tile 1 having a predetermined width can be obtained.

Also, a joy for connecting the tile body 2 in the row direction
One side of the connector 3 is inserted into the other fitting groove 6a.
If the flat roof tiles 1 are connected in the girder direction,
Rainwater that infiltrates the boundary 10 of the flat tile 1 adjacent to the surface
Can be received by the joint fixture 3 and discharged to the outside.
You.

Further, a table of both end portions of the strip-shaped base 7 is shown.
One or both of the back surfaces extend over the entire length of the base 7.
Are provided with retaining projections 9, 9a,.
Since it was formed as a joint tool 3, the retaining projections 9, 9a ...
The connection with the fitting grooves 6, 6a is firmly controlled by the elastic restoring force.
Can be fitted and connected with one touch, so the roof surface
The tile body 2 and the joint tool 3 are easily connected on the top
Can be formed with a flat roof tile 1 and a series of adjacent flat roof tiles 1
The connection can be easily connected and integrated, so the laid state
So that the flat roof tile 1 does not blow off even in strong winds
Can be. Also, retaining protrusions are provided on the upper and lower surfaces of the fitting grooves 6, 6a.
Are deformed and pressed and adhered to each other.
Rainwater immersion into the roof from joint 0 through joint 3
Entry can be reliably prevented.

The slide adjustment in the row direction can be performed while maintaining the waterproof effect by the insertion amount of the retaining portions 8, 8a of the joint tool 3 into the fitting grooves 6, 6a. Are cut to a predetermined width by cutting in the flow direction in the hollow portions 4, 4a, and the cut hollow portions 4, 4a are adjacent to the fitting grooves 6, 6a which are connection portions with the joint tool 3. The flat roof tile 1 can be fitted and connected by the joint 3 so that the work can be easily divided in the girder direction, and the flat roof tile 1 has a characteristic that can be adjusted in the flow direction. Its practical effect is extremely large, such as the ease of land splitting work.

[Brief description of the drawings]

FIG. 1 is a perspective view of a tile body.

FIG. 2 is a perspective view of a joint tool.

FIG. 3 is a perspective view of a main part showing a roofing state.

FIG. 4 is an enlarged front view showing a connecting portion of the flat roof tile.

FIG. 5 is an enlarged front view of the other embodiment.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Flat roof tile 2 Roof main body 3 Joint tool 4, 4a ... Hollow part 6, 6a Fitting groove 7 Base 9, 9a ... Retaining protrusion

Claims (1)

(57) [Claims] 1. A hollow part is formed in parallel in the flow direction of a tile main body , and fitting grooves are formed on both side end faces, so that the tile main body can be moved in a spar direction.
One side of the joint that connects in the opposite direction is inserted into the other fitting groove.
And insert the other side into one fitting groove of the adjacent tile body.
The flat panel roof tile was set to Komu, and one or both of the front and back surfaces of <br/> side end portion in the strip-like base, longitudinal all of the base
Over the body, flat tile, characterized in that form the joint member provided with a retaining projection having an elastic restoring force.