JPH0246571Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] The present invention relates to the structure of a connection between roof panels made of steel plates coated with color coating in a folded roof.

[Background technology]

In the conventional example, as shown in FIG. 1, the horizontal piece 3' was long and the lowest part of the engaging piece 8' was located above the horizontal piece 3', so that rainwater was not absorbed. There has been a problem in that rainwater that travels down the engagement piece 8' and falls from its lowest point onto the horizontal piece 3' and accumulates there causes the roof board material A' to rust.

[Purpose of invention]

The present invention was developed in view of the drawbacks of the conventional example described above, and its purpose is to cause rainwater that drips down from the lowest part of the engaging part to fall onto the inclined part. To provide a structure of a connecting part of roof board materials that can quickly drain rainwater along an inclined part.

[Disclosure of invention]

The structure of the connection part of the roofing sheet material of the present invention is such that one end of the roofing material body 1 extends diagonally outward and upward to form a sloped piece 2, and the sloped piece 2 is horizontally extended outward from the upper end of the sloped piece 2. A horizontal piece 3 is extended inwardly from the tip of the horizontal piece 3, and a curved piece 4 having a substantially inverted U-shaped cross section is extended from the tip of the curved piece 4. The horizontal part 3 and the curved part 4 are inserted into the locking bag part 7 provided on the side surface of the tight frame 6, and the engaged part 5 of the tight frame 6 is extended.
An engaging piece 8 having a substantially U-shaped cross section and extending downward from the other end of the other roofing material main body 1 that covers 8 is located vertically above the inclined piece 2, thereby achieving the above object.

Hereinafter, the present invention will be explained in detail with reference to the accompanying drawings. Reference numeral 6 denotes a tight frame, which has a stud bolt 10 protruding from the upper surface of the tight frame main body 9 having a substantially trapezoidal shape.A fixing metal fitting 11 is inserted into the stud bolt 10, and a nut 12 is tightened to close the tight frame main body 9.
At both ends of the fixture 11 there is a grip part 13 bent in an approximately inverted U shape and a hook part 1.
4 is formed, and a locking bag portion 7 is formed between the grip portion 13 and the upper surface of the tight frame main body 9. Reference numeral 1 denotes a roofing material body for a folded roof, and sloped pieces 2 and 15 extend diagonally upward toward the outside at both ends thereof. Further, from the upper end of one of the inclined parts 2, a horizontal part 3 is extended horizontally toward the outside.
A curved piece 4, which is curved in a substantially inverted U-shape in cross section, extends inward from the tip of the horizontal piece 3, and is continuous with the curved piece 4 and is further inside than the curved piece 4. An engaged portion 5 is provided which is curved in a substantially U-shaped cross section toward the direction, and the upper end of the engaged portion 5 is located considerably lower than the upper surface of the curved portion 4, and the engaged portion The lowest part of the piece 5 is located above the inclined piece 2. A bent step 16 is provided at the top of the other inclined piece 15 , and a cover piece 17 extends horizontally outward from the upper end of the inclined piece 15 . An engaging piece 8 with a substantially U-shaped cross section that curves inward is hung downward from the tip, and a water stopper extends diagonally downward inward from the tip of the engaging piece 8. 18 is extended. First, the horizontal piece 3 and the curved piece 4 are inserted into the locking bag part 7 of the tight frame 6, and the horizontal piece 3
is placed on the upper surface of the tight frame 6 and the curved piece 4 is pressed by the grip portion 13, thereby fixing one side portion of one roof material body 1 to the tight frame 6. Next, as shown by the broken line in FIG. 3, the water stopper piece 18 of the other roofing material main body 1 is inserted under the curved part 4, and the other roofing material main body 1 is laid down horizontally, as shown in FIG. The engaging part 8 is engaged with the lower surface of the engaged part 5 as shown in FIG. The other roofing material main body 1 is fixed to the tight frame 6 by hanging the roofing material main body 1, and the tight frame 6 is covered by the cover piece 17 of this roofing material main body 1, and both the roofing material main bodies 1, 1 are connected to each other. At this time, the lowest part of the engaging piece 8 is located above the inclined piece 2, and rainwater falls from the engaging piece 8 onto the inclined piece 2 and is quickly drained away. Also, water stopper piece 18
Since the tip of the water stopper 18 is in elastic contact with the horizontal piece 3, moisture does not infiltrate further inward than the water stopper 18.
Since a space is formed between the curved portion 4 and the curved portion 4, moisture will not enter due to capillary action. Note that the gasket 19 may be sandwiched between the tip of the water stopper piece 18 and the horizontal piece 3 or between the curved piece 4 and the engagement piece 8 as shown in the figure.

[Effect of idea]

Since the present invention is constructed as described above, the main body of the roofing material can be easily and securely fixed by gripping the curved part and the horizontal part with the tight frame, and the roofing material body can be fixed easily and reliably by gripping the curved part and the horizontal part with the tight frame. Water droplets that drip from the lower part fall onto the sloped part, flow along the sloped part to the center of the roofing material body, and are quickly drained, which has the advantage of preventing rainwater from accumulating on the horizontal part. It has good waterproof properties, and the roof shingles are resistant to rust. Further, since the width of the horizontal piece is reduced, there is an advantage that it is easier to connect the roof panels by engaging the engaging piece with the engaged piece.

[Brief explanation of the drawing]

FIG. 1 is a sectional view of a conventional example, FIG. 2 is a sectional view showing an embodiment of the present invention, and FIG. 3 is an enlarged partial sectional view of the same. DESCRIPTION OF SYMBOLS 1... Roofing material main body, 2... Inclined part, 3... Horizontal part, 4... Curved part, 5... Engaged part, 6
... Tight frame, 7 ... Locking bag portion, 8 ... Engagement piece.

Claims (1)

[Scope of utility model registration request] One side end of the roofing material body extends obliquely outward and upward to form a sloped part, and a horizontal part is horizontally extended outward from the top end of the sloped part, and from the tip of the horizontal part. A curved piece having a substantially inverted U-shaped cross section is extended inward, and the cross section is approximately U-shaped from the tip of the curved piece.
The other side end of the other roofing material main body is extended by extending a letter-shaped engaged part, and fitting the horizontal part and the curved part into the locking bag part provided on the side surface of the tight frame, and covering the tight frame. An engaging piece having a substantially U-shaped cross section and extending vertically downward from the part is engaged with the lower surface of the engaged part, and the lowest part of the engaging piece is vertically above the inclined part. The structure of the joints of roof shingles that are positioned.