JP3222317U - Roofing material - Google Patents

Abstract

Provided is a roofing material that can be connected in a short direction and a longitudinal direction, and can be used for roofing various sizes with a small number of types. A roof material 1A includes an elongated main body 1a, and a first fitting portion 2a having a head portion forming a male portion formed at one side end along a longitudinal direction of the main body. A second fitting having a mounting groove 3a arranged at the side edge of the first fitting portion and a receiving groove portion forming a female portion formed at the other side end along the longitudinal direction of the main body. A part 4a and a folding part 5a formed at least at one end along the short direction of the main body are provided. The folding part is formed between the first fitting part and the second fitting part, and is joined to the folding part in the roof material arranged adjacently. The roofing material is connected in the short direction by the first and second fitting portions, and is connected in the longitudinal direction by the folding portion. [Selection] Figure 2

Description

  The present invention relates to a roofing material in which a plurality of elongated metal roofing materials are connected in the lateral direction and the longitudinal direction, and the roof is covered.

  BACKGROUND ART Conventionally, for example, Patent Document 1 discloses a technology of rolling a roof using a fitting-type roof plate material. In this patent document 1, the head portion constituting the fitting male portion of one adjacent roof plate material is stacked and placed so as to enter into the receiving groove portion constituting the fitting female portion of the other roof plate material, and the groove opening of the receiving groove portion And the head is inserted into and engaged with the inner back side of the receiving groove.

  Then, when the groove opening of the bent receiving groove is returned, the jaws of the head and the steps of the receiving groove are engaged, and the adjacent roof plate members can be connected with one touch. In addition, the interlocking portion between the roof plate members prevents the capillary phenomenon, thereby preventing the entry of rain water and enhancing the waterproofness.

JP-A-11-210177

  By the way, the roof board material indicated in patent documents 1 mentioned above can be able to look at a wide roof by connecting in a short direction one by one.

  However, since it can not be connected in the longitudinal direction, the working length (working length) of the roof plate material is limited. For this reason, there is a problem that in order to cover roofs of various sizes, it is necessary to prepare many types of roof boards having different working lengths.

  Therefore, the present invention was created in view of the conventional circumstances as described above, and can be connected in the short direction and the longitudinal direction, and can roof the roof of various sizes with a small number of types. The purpose is to provide a roofing material.

  According to a first aspect of the present invention, there is provided an elongated main body, a first fitting portion formed at one side end along the longitudinal direction of the main body, and the first fitting portion. At least one of a mounting portion disposed at the side edge of the body, a second fitting portion formed at the other side end along the longitudinal direction of the body, and a lateral direction of the body And a folding portion formed at an end portion, the folding portion being formed between the first fitting portion and the second fitting portion, and the folding portion of the roof material disposed adjacent to the first fitting portion and the second fitting portion. Bonding solves the problems described above.

  According to the roofing material of the first aspect, the roofing material is connected in the lateral direction by using the first fitting portion and the second fitting portion, and the roofing material is connected in the longitudinal direction by using the folding portion. Because you can, you can roof the roof of various sizes with a small number.

  Further, in the invention of claim 2 according to the present invention, one of the folded portions to be joined is bent toward the installation surface side of the roofing material, and the other of the folded portions to be joined is installed the roofing material A first bent portion bent to the side opposite to the surface, and a second bent portion whose end is bent toward the roof material joined onto the first bent portion; A roofing material having a longitudinally adjacent roof member, wherein one of the folding portions is inserted into a gap formed in the other of the folding portions by the first bending portion and the second bending portion. In the same way, the problem described above was solved.

  According to the roofing material of the second aspect, the roofing material adjacent in the longitudinal direction is joined by inserting one of the folding parts of the roofing material into the gap formed in the other of the folding parts of the adjacent roofing material. Construction length (working length) can be extended.

  In the invention according to the third aspect of the present invention, the first fitting portion has a head portion forming a male portion, and the second fitting portion has a receiving groove portion forming a female portion. By having it, the problem mentioned above was solved similarly.

  According to the roofing material according to the third aspect, it is possible to connect by one-touch by stacking and stepping on the adjacent roof plate materials.

  Furthermore, the invention of claim 4 according to the present invention spreads the groove portion of the second fitting portion of the adjacently placed roof material by pushing it into the head of the first fitting portion of the adjacent roof material. Similarly, the above-mentioned problem was solved by fitting them together.

  According to the roofing material of the fourth aspect, the capillary phenomenon can be prevented at the fitting portion, and the waterproofness can be improved.

  Further, the invention of claim 5 according to the present invention further comprises a water blocking material interposed between the groove portion of the second fitting portion and the head of the first fitting portion. , Also solved the above-mentioned problems.

  According to the roofing material of the fifth aspect, the waterproofness can be further improved by interposing the water blocking material.

  Furthermore, in the device according to the sixth aspect of the present invention, in the working width which is the distance between the first fitting portion and the second fitting portion, the working width is an integral multiple of the spacing of the rafters Similarly, the problem described above was solved by the value that the quotient is an integer when divided by.

  According to the roofing material of the sixth aspect of the invention, the working width is multiplied by the spacing of the rafters by an integer and divided by the working width, so that the quotient is an integer. As mounting screws and nails can be hit on the rafters, the installation strength can be improved. In addition, since the main body flattened by construction works in the bending direction due to expansion and contraction due to the temperature difference by curving the main body, it is possible to suppress the partial swelling of the roof due to the distortion.

  Moreover, the invention of Claim 7 which concerns on this invention solved the subject mentioned above similarly by the said working width being 364 mm.

  According to the roofing material of the seventh aspect, when the rafters are arranged with a width of 1 inch and 5 inches (455 mm), mounting screws and nails can be hit on the rafters for every five roofing materials.

  According to the roofing material according to the present invention, since it is possible to connect in the lateral direction and the longitudinal direction, it is possible to lay roofs of various types with few kinds.

It is a perspective view of a roof material concerning an embodiment of the present invention. It is the top view, front view, and side view of the roof material shown in FIG. It is an enlarged view of the AA part in FIG. It is an expansion perspective view of the DD part in FIG. It is a perspective view of the roof material connected along the longitudinal direction to the roof material shown in FIG. It is the top view, front view, and side view of the roof material shown in FIG. It is an enlarged view of the BB part in FIG. It is an enlarged view of CC part in FIG. It is an expansion perspective view of the EE part in FIG. It is a top view which shows the state before joining when connecting the roof material which concerns on embodiment of this invention to a longitudinal direction. FIG. 11 is an enlarged perspective view of the vicinity of a joint in FIG. 10; It is a top view of a joined part when connecting a roof material concerning an embodiment of the present invention to a longitudinal direction. It is a front view of FIG. It is a front view for demonstrating the method to connect the roof material which concerns on embodiment of this invention to a transversal direction. FIG. 15 is an enlarged cross-sectional view of the fitting portion in FIG. 14 before and after fitting. It is a perspective view which shows the state which connected the roof material shown to FIG.1 and FIG.5 in the transversal direction and the longitudinal direction. It is a top view of the junction for explaining the method of connecting the roof material concerning the other embodiment of the present invention to a longitudinal direction.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

  As shown in FIGS. 1 and 2, a main body 1a of a roofing material (made of metal) 1A according to the present invention is elongated. A first fitting portion 2a is formed at one side end along the longitudinal direction of the main body 1a, and a mounting portion 3a is disposed at a side end edge of the first fitting portion 2a. A second fitting portion 4a is formed at the other side end along the longitudinal direction of the main body 1a.

  In addition, a fold 5a is formed at one end along the short direction of the main body 1a. The folding portion 5a is formed between the first fitting portion 2a and the second fitting portion 4a, and as shown in an enlarged view in FIG. 3, the lower flange portion is inserted and folded. That is, in the folding portion 5a, the main body 1a between the first fitting portion 2a and the second fitting portion 4a is bent toward the installation surface side of the roof material 1A by a predetermined width. There is. Furthermore, as shown in an enlarged manner in FIG. 4, the end of the main body 1 a of the roofing material 1A is coincident with the end of the second fitting portion 4 a (the same as the first fitting portion 2 a).

  The first fitting portion 2a has a head portion constituting a male portion, and the second fitting portion 4a has a receiving groove portion constituting a female portion. Here, the working width ΔLa, which is the distance between the first fitting portion 2a and the second fitting portion 4a, is, for example, the quotient when the spacing of the rafters is multiplied by an integer and divided by the working width ΔLa Is a value which is an integer, and is 364 mm in this example.

  FIGS. 5 and 6 respectively show a roof material 1B connected to the roof material 1A shown in FIGS. 1 and 2 in the longitudinal direction. Similar to the roofing material 1A, the main body 1b of the roofing material (made of metal) 1B is also elongated. The first fitting portion 2b is formed at one side end along the longitudinal direction of the main body 1b, and the mounting portion 3b is disposed at the side end edge of the first fitting portion 2b. A second fitting portion 4b is formed at the other side end along the longitudinal direction of the main body 1b.

Further, a fold 5b is formed at the other end corresponding to the fold 5a of the roof material 1A along the short direction of the main body 1b. The folding part 5b is formed between the first fitting part 2b and the second fitting part 4b, and is joined to the folding part 5a in the adjacently disposed roof material 1A. As shown in FIG. 7 to FIG. 9, so-called iris folds are formed in the folds 5b, and the first folds 5b ₁ and the first folds 5b ₁ are folded to the side opposite to the installation surface of the roofing material 1B. , a second and a bent portion 5b ₂ which is bent in the first bent portion 5b ₁ and backward. The end portion of the roofing material 1B protrudes in the longitudinal direction from the end portions of the first and second bent portions 5b ₁ and 5b ₂ and is bent to a side opposite to the installation surface of the roofing material 1B by a predetermined width. the third bent portion 5b ₃ is formed which is.

  Furthermore, the first and second fitting portions 2b and 4b of the roofing material 1B are formed in the same manner as the first and second fitting portions 2a and 4a of the roofing material 1A, and the first fitting portion 2b has a head constituting a male part, and the second fitting part 4b has a receiving groove part constituting a female part. Here, the working width ΔLb, which is the distance between the first fitting portion 2b and the second fitting portion 4b, is, for example, a quotient when the spacing of the rafters is multiplied by an integer and divided by the working width ΔLb The value is an integer, and in this example, “ΔLa = ΔLb” is 364 mm.

And as shown in FIG.10 and FIG.11, the folding part 5a in the roof material 1A and the folding part 5a of the roof material 1B arrange | positioned adjacent are arrange | positioned facing each other, and as shown by the arrow 100, Plug folded portion, the first bent portion 5b ₁ and inserted into the gap portion 5b ₄ formed on the second bent portion 5b ₂ and in a folded portion 5b are joined, as shown in FIGS. 12 and 13 The roofing material 1A and the roofing material 1B adjacent to each other in the longitudinal direction are connected.

  Next, a method of connecting the roof members 1A and 1B connected in the longitudinal direction as described above in the short direction will be described with reference to FIGS.

  As shown in FIG. 14 (a), first, the mounting portion 3-1 (3a, 3b) of one side end of the roofing material 1-1 (the one obtained by connecting the roofing materials 1A and 1B) with mounting screws or nails Affixing the adjacent roofing materials 1-2 (similarly connecting the roofing materials 1A and 1B) to a roofing board such as a control panel, aligning the adjacent roofing materials 1-2, and attaching part 3-2 of one side end of the roofing material 1-2 Fasten (3a, 3b) to a baseboard such as a control panel with mounting screws or nails.

  Subsequently, the groove portion of the second fitting portion 4-1 (4 a, 4 b) of the roof material 1-1 is placed on the head of the first fitting portion 2-2 of the roof material 1-2 and stepped on. As shown in FIG. 14 (b), they are engaged and connected. And roofing is done by connecting and attaching a roof material one by one in the same procedure.

  Fig.15 (a), (b) is an enlarged view of the fitting part in Fig.14 (a), (b), respectively, and has shown the state before fitting and the fitting.

  As shown to Fig.15 (a), the 2nd fitting part 4-1 of the roof material 1-1 is trapezoidal in cross section so that the receiving groove part which comprises a female part may be formed. Moreover, the 1st fitting part 2-2 of the roof material 1-2 is a trapezoidal shape where a cross section respond | corresponds to a groove part so that the head which comprises a male part may be formed.

  A stepped structure 10 a is formed adjacent to the second fitting portion 4-1 so as to cover the surface on which the mounting screw 5 and the nail are to be hit. Moreover, the water draining structure 11a is formed adjacent to the 1st fitting part 2-2, and intrusion of a rainwater etc. is prevented. Furthermore, a water blocking material 6 is interposed between the head and the groove in the fitting portion to enhance waterproofness. As the water blocking material 6, for example, high elastic synthetic rubber called hot melt can be used.

  The edge part 10d of the 2nd fitting part 4-1 of the roof material 1-1 is bend | folded inside, and strength is raised. Further, the edge 11 d of the roofing material 1-2 is bent inward to increase the strength, and the base plate 8 is attached to the base plate 8 through the waterproof base 7 with the mounting screw 5 or nail along the side edge in the longitudinal direction. Be beaten. As the waterproof foundation 7, asphalt roofing or the like can be used, and as the base plate 8, a control panel or the like can be used.

  And the groove part of the 2nd fitting part 4-1 of the roof material 1-1 is spread and fitted by pushing in the head of the 1st fitting part 2-2 of the adjacent roof material 1-2. Thus, as shown in FIG. 15B, the corners 10b and 10c formed on the base of the trapezoid in the receiving groove and the corners 11b and 11c formed on the base of the trapezoid on the head are locked. Be done. By this, the capillary phenomenon in a fitting part can be prevented, the penetration of rain water can be inhibited and waterproofness can be improved.

  When roofing is performed using the roofing material having the above-described configuration, the working width ΔL (ΔLa, ΔLb) is an integral multiple (for example, 4 times) of the arrangement width (1 scale 5 dimensions = 455 mm) of the rafter Since the quotient is an integer (455 mm × 4 × 364 mm = 5) when divided by the working width ΔL, mounting screws and nails can be hit on the rafters for every five roof materials.

  In addition, when the rafters are arranged for each measure, the nails can be hit on all the rafters, so the installation strength of the roof material can be further improved, and the strength of the roof itself can also be improved. .

  Therefore, according to the present invention, the roof material is disposed in the longitudinal direction to connect the folding parts, and the folding members are disposed in the short direction so that the second fitting part and the first fitting part are sequentially fitted. By connecting them, as shown in FIG. 16, it is possible to have a large roof. In addition, since the roofing material can be connected in the lateral direction and the longitudinal direction, roofs of various sizes can be covered with a small number of types.

  The present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the scope of the invention.

[Modification 1]
For example, in the embodiment described above, an example in which the folding portion is formed at one end along the short direction of the main body of the roof material has been described, but it is illustrated at both ends along the short direction of the main body. By providing the folds as shown in FIG. 1 and FIG. 5, it is possible to connect three or more roof members in the longitudinal direction.

[Modification 2]
Also, although the roof material is connected in the longitudinal direction and then connected in the lateral direction as an example, the roof material can be connected in the longitudinal direction after connecting the roof material in the short direction. .

[Modification 3]
Furthermore, as shown by the solid line in FIG. 17, the case where the main body of the roof material is a plane long shape has been described as an example, but as shown by the two-dot chain line, the main body of the roof material is It may be formed in a protruding, curved long shape, and a predetermined radius may be provided in the short direction.

  When the roof is covered with a curved roofing material, first attach the mounting part on one side end of the roofing material to a floorboard such as a control panel with a mounting screw or nail, and the other side end to the side of the roofing board While pressing, return the curve. Next, the adjacent roofing material is aligned, and the mounting portion at one side end of the roofing material is hit to a base plate such as a control panel with a mounting screw or a nail. Subsequently, the groove portion of the second fitting portion of the roof material is placed on top of the head portion of the first fitting portion of the roof material, and the tread portion is engaged and connected.

  Thus, by curving the main body, the main body flattened by construction works in the curving direction by expansion and contraction due to the temperature difference, so that it is possible to suppress the partial swelling of the roof due to the distortion.

[Modification 4]
In addition, the structures of the first and second fitting portions and the folding portion are merely examples, and the present invention is not limited to the cross-sectional shape described above, and various other configurations are possible as long as adjacent roof members can be fitted. Is applicable.

[Modification 5]
Further, although the case where the working width ΔL is 364 mm has been described as an example, it may be a value such that the quotient is an integer when the spacing between the trees is multiplied by an integer and divided by the working width ΔL. Furthermore, even if the working width deviates slightly from 364 mm, errors can be absorbed because the rafter has a width.

  The present invention can connect a plurality of metal roofing materials in the lateral direction and the longitudinal direction, so that it is possible to lay roofs of various types with a small number of types, and is useful as a building material to lay roofs.

1A, 1B, 1-1, 1-2 ... Roofing material 1a, 1b ... Main body 2a, 2b, 2-1, 2-2, 2-3 ... 1st fitting part 3a, 3b ... Mounting part 4a, 4b , 4-1, 4, 2, 4-3 ... 2nd fitting part 5 ... mounting screw 6 ... water blocking material 7 ... waterproof base 8 ... land plate 10 a ... step structure 11 a ... water draining structure 10 b, 10 c, 11 b, 11c: Corner portion 10d, 11d: Edge portion ΔL, ΔLa, ΔLb: Working width

Claims (7)

With a long main body,
A first fitting portion formed at one side end along the longitudinal direction of the main body;
A mounting portion disposed at a side edge of the first fitting portion;
A second fitting portion formed at the other side end along the longitudinal direction of the main body;
And a fold formed at at least one end along the lateral direction of the body,
The roofing material, wherein the folding part is formed between the first fitting part and the second fitting part, and is joined to the folding part in the adjacently arranged roofing material. One of the folds to be joined is bent to the installation surface side of the roofing material, and the other of the folds to be joined is a first fold bent to the opposite side to the installation surface of the roofing material A bending portion, and a second bending portion whose end portion is bent toward the roof material joined onto the first bending portion;
One of the folding portions is inserted into a gap formed in the other of the folding portions by the first bending portion and the second bending portion, and roof materials adjacent in the longitudinal direction are joined. A roofing material according to claim 1, characterized in that:   The said 1st fitting part has a head which comprises a male part, and the said 2nd fitting part has a receiving groove part which comprises a female part, It is characterized by the above-mentioned. Roofing material described.   The third embodiment is characterized in that the groove portion of the second fitting portion of the adjacently placed roof material is spread and fitted by pushing it into the head of the first fitting portion of the adjacent roof material. The roofing material described in.   The roofing material according to claim 4, further comprising a water blocking material interposed between the groove portion of the second fitting portion and a head of the first fitting portion.   The working width which is the distance between the first fitting portion and the second fitting portion is a value such that the quotient is an integer when the spacing of the rafters is multiplied by an integer and divided by the working width. The roofing material according to any one of claims 1 to 5, wherein the roofing material is provided.   The roofing material according to claim 6, wherein the working width is 364 mm.

Images