JPH0671664U - Copper roof joint structure - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a copper roof with standing seams. [Structure] On one side edge of a rectangular copper plate 1, a vertical portion 2 is formed by bending, and a horizontal portion 3 having a width shorter than the height dimension of the vertical portion 2 is formed outside the upper end of the vertical portion 2 by bending. A rising portion 4 having a height lower than that of the vertical portion 2 is formed on the other side edge by bending, and a double-sided adhesive sheet 5 is attached to the entire back surface of the rectangular copper plate 1 and the outer surface of the vertical portion 2 and A plurality of roof plates 9 in which protruding portions 6 and 7 having a constant width are integrally formed on the side edges and the upper edge of the rectangular copper plate 1 and a double-sided adhesive tape 8 is attached to the lower surface of the horizontal portion 3 On the other hand, when they are attached to each other vertically and horizontally, in the left-right direction, the outer surface of the rising portion 4 is sequentially aligned with the outer surface of the vertical portion 2 of another roof plate 9 and the horizontal portion 3 is bent downward to sandwich the rising portion 4. Glue and position the upper part on the upper end of the lower roof plate 9 in the vertical direction A roof-roof joint structure in which a part of the lower end of the roof plate 9 is sequentially connected so as to be overlapped from above.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a new joint structure of a copper roof.

[0002]

[Prior art]

 Conventionally, an unvulcanized butyl rubber double-sided pressure-sensitive adhesive sheet (hereinafter referred to as "double-sided pressure-sensitive adhesive sheet") is slightly protruded from the periphery of the copper plate as a roof plate for a thatched roof on the back surface of a rectangular copper plate having a thickness of 0.1 to 0.2 mm. The backed material is widely known by the name of "Kappa Tight" (registered trademark of Kyoto Building Science Co., Ltd.).

A construction method of a copper-roof roof using this roofing plate is such that a part of the sloped base surface is overlapped in the left or right direction and is sequentially stuck, and also partly in the upper part and is sequentially stuck. Since they cover the entire surface of the specified ground by combining them, and only thin copper sheets are attached, there is a possibility of water leakage on the gentle slope, and the appearance is not three-dimensional. It was

In order to solve the above-mentioned problems, the present inventor first made the vertical bonding the same as the conventional one, and vertically bent both side portions of both adjacent roof plates as a horizontal bonding means. A design and application of a copper-roof roof in which a reinforcing plate was sandwiched and adhered between the double-sided adhesive sheets on the outer surfaces of both folding parts and the upper ends of the reinforcing plate were bent to cover the bent upper edges of both sides of the roof plate (Heisei 4 utility model registration application No. 88689).

In addition, as a different form from the above, a conventional flat roof plate is provided such that long vertical plates are provided in advance on the base surface at regular intervals and are fitted between adjacent vertical plates. In the same way as the bonding method of the above, the roof board is laminated, and a long covering copper plate is covered on the upper part of the vertical plate, so that the copper roof with the standing seam is formed by a simple means. He devised the structure and applied for it (1992 Utility Model Registration Application No. 93529).

[0006]

[Problems to be solved by the device]

 However, each of the above-described joint structures for a copper-roof roof requires a separate reinforcing plate or vertical plate in addition to the roof plate, and has a problem that the structure is complicated and the construction is troublesome.

[0007]

[Means for Solving the Problems]

 The present invention solves the above-mentioned problems, and by devising the shape of the roof plate, by connecting the adjacent roof plates sequentially without the need for a separate member, a simple means can be realized. It is characterized by forming a copper roof with standing seams.

That is, according to the present invention, a vertical part 2 is formed on one side edge of a rectangular copper plate 1 having a thickness of 0.1 to 0.2 mm by bending, and the height of the vertical part 2 is located outside the upper end of the vertical part 2. A horizontal portion 3 having a short width is formed by bending, and a rising portion 4 having a height lower than that of the vertical portion 2 is formed by bending at the other side edge, and the entire back surface of the rectangular copper plate 1 and the vertical portion are formed. An unvulcanized butyl rubber double-sided pressure-sensitive adhesive sheet 5 having a thickness of 0.8 to 1.0 mm is attached to the outer surface of No. 2, and the protruding portions 6 and 7 having a certain width are integrally formed on the other side edge and the upper edge of the rectangular copper plate 1. When a plurality of roof plates 9 are formed on the lower surface of the horizontal portion 3 and the acrylic double-sided adhesive tape 8 having a thickness of 0.5 mm is attached to the base surface vertically and horizontally. , The vertical portion 2 of another roof plate 9 along the outer surface of the rising portion 4 and the horizontal portion 3 described above. Bend it downward and sandwich and bond the rising part 4, and in the up-down direction, connect the upper end of the roof plate 9 located at the lower part to the upper end part of the roof plate 9 located at the upper part in order so that they overlap from above. It is a joint structure of a copper roof.

[0009]

[Action]

 In the present invention, the roof plates made of extremely thin copper plates are vertically connected by double-sided adhesive sheets, and the copper roof with vertical standing seams at the left and right connecting parts is provided only by the sandwiching means and the adhering means. It can be easily formed.

[0010]

【Example】

 FIG. 2 is a perspective view of a roof plate 9 according to the present invention. The roof plate 9 is formed by a rectangular copper plate 1 and a double-sided adhesive sheet 5. The rectangular copper plate 1 has a thickness of 0.1 mm, a width of 50 cm, and a length of 40 cm. The rectangular copper plate 1 has one side edge (left side edge), a vertical portion 2 by bending, and an outer side of the upper end (left side) of the vertical portion 2. A horizontal portion 3 having a width shorter than the height of the vertical portion 2 is formed by continuous bending, and a rising portion 4 having a height lower than that of the vertical portion 2 is formed by bending at the other side edge (right side edge). There is.

The double-sided pressure-sensitive adhesive sheet 5 is a single sheet having a thickness of 0.8 mm. The protruding portions 6 and 7 having a constant width are provided. Reference numeral 8 in the figure denotes a 0.5 mm thick acrylic double-sided adhesive tape provided along the lower surface of the tip of the horizontal portion 3.

In the illustrated example, the outer edge of the horizontal portion 3 is bent by a certain amount to the lower surface to form the folded portion 10, and the acrylic double-sided adhesive tape 8 is provided on the lower surface. The folded portion is not always necessary.

The folding portion is folded and folded so that only the plane portion of the front edge of the roof plate 9 is sandwiched by the double-sided adhesive sheet 5 on the lower surface of the roof plate as shown by the chain double-dashed line in FIG. The part 11 may be formed. If necessary, an acrylic double-sided adhesive tape (not shown) may be provided on the lower surface of the folded portion 11.

[0014]

[Construction procedure]

 The first roof plate 9 is attached to the lower left end of the lower ground 12, and the horizontal portion 3 of the left edge is bent downward to overlap the vertical portion 2. Then, as shown in FIG. 1, the second roof plate 9 is attached along the outer surface of the rising portion 4 on the right side edge of the roof plate 9 to which the outer surface of the vertical portion 2 on the left side edge of the second roof sheet 9 is first attached. Place it on the protruding part 6, fold the horizontal part 3 downward as shown by the arrow, and as shown in FIG. 3, the rising part 4 via the double-sided adhesive sheet 5 on the outer surface of the vertical part and the double-sided adhesive tape 8 on the lower surface of the horizontal part. The vertical portion 2 and the horizontal portion 3 sandwich and adhere.

At this time, the rising portion 4 and the vertical portion 2 of the adjacent roof plate are firmly bonded by sandwiching the pressure from both side surfaces. Therefore, by continuing this process sequentially, it becomes possible to connect in the lateral direction.

When connecting in the upward direction, as shown in FIG. 1, a part of the lower end of the roof plate 9 located at the upper part is overlapped with the upper end part of the roof plate 9 located at the lower part. The horizontal part 3 is bent to clamp the connection. Therefore, by continuing this process in sequence, the connection in the upward direction becomes possible.

[0017]

[Effect of device]

 In the present invention, since both sides of one rectangular copper plate are bent and molded into the above-mentioned specific shape, a simple structure for easy construction is adopted, which is a lightweight roof material and a separate reinforcing member. Plates, vertical plates, nails and other members are not used at all, and there is no possibility of water leakage even on a gentle slope due to the plastic processing of the copper plate and the adhesion with the double-sided adhesive sheet, and the copper has a three-dimensional appearance with a smart standing seam. Thatched roof can be easily formed.

[Brief description of drawings]

FIG. 1 is a partial perspective view of the present invention.

FIG. 2 is a perspective view of a roof plate which is the basis of the present invention.

FIG. 3 is a partially enlarged cross-sectional view of a connecting portion according to the present invention.

[Explanation of symbols]

 1 Rectangular copper plate 2 Vertical part 3 Horizontal part 4 Rising part 5 Double-sided adhesive sheet 6, 7 Overhanging part 8 Double-sided adhesive tape 9 Roof plate 10, 11 Folding part 12 Underground

Claims (2)

[Scope of utility model registration request] 1. A rectangular copper plate 1 having a thickness of 0.1 to 0.2 mm, which is bent at one side edge and has a vertical portion 2 bent and a horizontal portion having a width shorter than the height of the vertical portion 2 outside the upper end of the vertical portion 2. And a rising part 4 having a height lower than that of the vertical part 2 is formed on the other side edge by bending, and a thickness is formed on the entire back surface of the rectangular copper plate 1 and the outer surface of the vertical part 2. 0.8-1.
A 0 mm unvulcanized butyl rubber double-sided pressure-sensitive adhesive sheet 5 is attached, and protruding portions 6 and 7 having a constant width are integrally formed on the other side edge and the upper edge of the rectangular copper plate 1, and the horizontal portion 3 When a plurality of roof plates 9 each having a 0.5 mm thick acrylic double-sided adhesive tape 8 adhered to the lower surface of the are bonded to the base surface vertically and horizontally, the outer surfaces of the rising portions 4 are sequentially separated in the horizontal direction. The horizontal part 3 is bent downward along the outer surface of the vertical part 2 of the roof plate 9 and the rising part 4 is sandwiched and adhered. In the vertical direction, the upper part is located at the upper end part of the roof plate 9 located in the lower part. A joint structure of copper-roof roofs in which a part of the lower end of the roof plate 9 is sequentially connected so as to be overlapped from above. 2. The copper according to claim 1, wherein the roof plate 9 has a back-folded portion 10 at the lower end edge thereof, and the outer edge of the horizontal portion 3 also has a back-folded portion 11 at the outer edge thereof. Joint structure of thatched roof.