JPS6340593Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] The present invention is a construction using a panel with a triple-mounted engaging portion formed on the upper edge and a hanger that fixes this panel to a supporting material. This relates to roofs for commercial purposes.

The present applicant previously constructed a roof as shown in Figures 1 and 2 by horizontally roofing shingles.
This is proposed in Publication No. 77517. This roof is constructed by providing claws 2 in advance on the horizontal part 1a of the upper surface of a supporting member 1 installed in the vertical direction, and on the upper edge of the supporting member 1, two large and small chevron-shaped parts 6 and 7 are bent upward. Engagement part 3
A locking portion 4 is formed by bending the lower edge into a roughly inverted U-shape.
The face material 5... provided with the
is fixed by hitting it from above, and the lower edge locking part 4 of the panel 5 adjacent to the ridge side is fitted from above into the engagement part 3 of the fixed panel 5 on the eaves side. The roof was installed sequentially from the eaves side to the ridge side.

However, the above-mentioned conventional surface material 5 has an upper edge engaging portion 3.
Although it has a double chevron-shaped structure, it has a certain degree of strength and elasticity, but there are some aspects that are insufficient. That is, when the locking portion 4 of the face plate 5 adjacent to the ridge side is locked to the engaging portion 3 of the face plate 5 located on the eaves side, the strength is weak, and there is a risk of it being rolled up by strong wind pressure etc. Ta. In addition, in the locked state of the conventional face materials 5, 5,
There were few drainage spaces formed between the engaging part 3 and the locking part 4, and there was a risk that rainwater would penetrate into the inside of the roof due to capillary action or the like. Furthermore, since the engaging part 3 has a double chevron shape, there is a risk of it collapsing if a large load is applied to the top surface of the panel 5, so workers should be careful not to step on the engaging part 3 as much as possible during construction. Laying work had to be done, and even after construction, they were sometimes crushed by snowfall.

The present invention was developed in view of the above-mentioned circumstances, and its purpose is to provide buildings with high strength for fixing and locking the facing material, and which will not collapse even when a large load is applied to the top surface. It is not intended to provide a roof.

In the face material 8 used in the present invention, the locking part 9 on the lower edge is formed by bending downward into a generally inverted U-shape as in the conventional case, but the engaging part 10 on the upper edge is formed by three upward ridges. It is a type. In other words, the folded base of the plate portion folded upward toward the lower edge is successively bent into a smaller first chevron portion 11, a second larger chevron portion 12, and an even smaller third chevron portion 13. .
As a result, each of the chevron-shaped portions 11, 12, and 13 acts as a reinforcing rib in the longitudinal direction of the face material 8, and the engaging portion 1
0 strength and elasticity are significantly improved. Also, the first
A first trough is formed between the chevron-shaped portion 11 and the second chevron-shaped portion 12, and a second trough is formed between the second chevron-shaped portion 12 and the third chevron-shaped portion 13. Furthermore, the above-mentioned engaging part 10
A distal end edge 10a is provided at the distal end thereof, which is bent inwardly.

On the other hand, the hanger 14 that fixes the three-triangle-shaped engaging portion 10 to the support member 1 is made of a metal plate, and has one end that is fitted into the engaging portion 10 of the face member 8. A claw portion 15 is provided, which is bent into a loose three-triangle shape corresponding to the shape of the engaging portion 10 so as to fit the engaging portion 10. This claw portion 15 is attached to the engaging portion 10 of the face material 8 during construction.
This is the part that is fitted from above to the top of the panel, but at that time, the tip is further bent inward to form a fastening part 15a so that it can be caught well, and the engaging part 10 of the above-mentioned face material 8 is
hook on the tip edge 10a of. The horizontal mounting portion 16 of the hanger 14 is provided with small mounting holes 17, 17, which are required when the hanger 14 is fixed to the upper surface horizontal portion 1a of the support member 1. Note that the small holes 17, 17 are not necessary when the hanger 14 is fixed by welding or the like, and a projecting piece is provided by elevating the horizontal part 1a of the upper surface of the support member 1, etc. In the case of fixing by bending or the like, it is also possible to form an elongated hole into which a protruding piece is inserted. Also, the horizontal mounting part 16 and the claw part 1
If necessary, there is a raised part 1 for reinforcement in the continuous part with 5.
8 etc. may be provided.

In order to fix the panel 8 configured as described above onto the roof supporting material 1 using the hangers 14 as described above, first attach the fastening portions 15a of the hangers 14 to the panel located on the eaves side. At the same time, the loose triangular hook portion 15 of the hanger 14 is fitted into the triangular engaging portion 10 from above.
Thereafter, the horizontal mounting portion 16 of the hanger 14 is fixed by screwing fasteners 19, such as screws, to the upper horizontal portion 1a of the support member 1 through the small holes 17, 17, for example. Incidentally, here, either the claw portion 15 or the horizontal mounting portion 16 may be fixed first. Due to these fixations, the panel 8 located on the eaves side is firmly fixed to the support member 1. As shown in FIG. 5, the locking portion 9 of the panel 8 laid on the ridge side is locked onto the fixed panel 8 on the eaves side, and the panel 8 located on the ridge side is locked. The engaging part 10 of the
Fixed to.

In summary, in the roof of the present invention, the engaging portion 10 of the panel 8 has three consecutive first chevron portions 11, second chevron portions 12, and third chevron portions 13 that are large at the center and small at the front and back. The fastening part 15a, which has a triple chevron shape and is formed at the tip of the claw part 15 of the hanger 14, is connected to the engaging part 10.
It is hooked and fixed to the tip edge 10a of the. Therefore, when the locking part 9 of the ridge-side panel 8 is engaged with the engagement part 10 of the eave-side panel 8, the three chevron-shaped parts 1
1, 12, and 13 form two valleys along the longitudinal direction of the face material 8. Therefore, if rainwater sprays onto the connecting portion of the face materials 8, 8 during a rainstorm and scatters inside the engaging portion 10, each chevron-shaped portion 11, 1
Not only are capillary phenomena blocked by the space below 2 and 13, but even if negative pressure is generated in the attic and rainwater scattered within the engaging portion 10 is sucked, the rainwater is first located closest to the eaves. The small third chevron 13 prevents most of the infiltration. However, the rainwater that could not be stopped by this third chevron-shaped part 13 and overcame the third chevron-shaped part 13 is transferred to the third chevron-shaped part 13 and the second chevron-shaped part 13.
into the second valley between the
It flows in the longitudinal direction and is discharged from the upper surface of the waste board provided at the horizontal connection part to the upper surface of the paneling 8 on the eaves side. The second chevron-shaped portion 12 is large and the amount of rainwater that enters is small, so almost no rainwater can get over this second chevron-shaped portion 12.
Even if rainwater overcomes the chevron-shaped portion 12, the rainwater that has overcome it enters the first trough between the second chevron-shaped portion 12 and the first chevron-shaped portion 11, and the first trough is passed through the face material 8. It flows in the longitudinal direction and is discharged to the outside from the top surface of the waste plate provided at the horizontal connection part. Therefore, according to the above-mentioned three-crested engagement portion 10, it is possible to completely prevent rainwater from entering, and no matter how strong the wind is, rainwater will not enter into the attic. .

In addition, since the hanger 14 that fixes the engaging portion 10 of the panel 8 to the support member 1 as described above has a claw portion 15 corresponding to the shape of the engaging portion 10, the panel 8 on the eaves side The engaging portion 10 of the support member 1 can be firmly fixed to the upper surface of the support member 1, and the locking portion 9 of the panel 8 located on the ridge side is firmly locked to this fixed engaging portion 10. Therefore, the facing material 8 will not be rolled up or shifted even by strong wind pressure or the like, and will have sufficient weather resistance as a roof.

Furthermore, even if a worker walks on the top surface of the panel 8 or a heavy load is applied due to snow accumulation, the three chevron-shaped portions 11, 12, 13 of the engaging portion 10 act as three reinforcing ribs, distributing the load to the center. The second chevron-shaped portion 12 with a larger size receives the load, and the load of the second chevron-shaped portion 12 with a larger size is received by the first chevron-shaped portion 11 and the third chevron-shaped portion 13 where the load is small in the front and rear.
Since it is dispersed in the roof, it does not collapse and is extremely effective as a roofing board.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIG. 1 is a partially cutaway perspective view showing a conventional fixing structure for architectural panels, and FIG. FIG. 3 is a perspective view of a construction panel according to the present invention; FIG. 4 is a perspective view showing an example of a hanger used for fixing the panel; FIG. 5 is a longitudinal sectional view showing a state in which the engaging portion and the locking portion of the face material are locked in the structure shown in FIG. 3. 1...Supporting material, 8...Face material, 9...Locking part, 1
0...Engagement part, 11...First chevron-shaped part, 12...Second chevron-shaped part, 13...Third chevron-shaped part, 14...Hipper,
15...Claw part.

Claims (1)

[Scope of utility model registration request] In a face material in which an inner locking part is formed on the lower edge and an outer engaging part is formed on the upper edge, the engaging parts are arranged in order from the folded base end to a small first chevron-shaped part, a large second chevron-shaped part, and a small chevron-shaped part. The third chevron-shaped portion is continuously bent and formed,
This panel is laid horizontally on a support material, and a hanger for fixing the panel to the support has a claw portion corresponding to the shape of the engaging portion of the panel. The hanging part formed at the tip is hooked onto the tip edge formed at the tip of the engaging part of the above-mentioned face material, and the claw part of the hanger is fitted into the engaging part of the face material to support the hanger. A building roof characterized by being fixed to timber.