JP2003074152A - Connecting structure of vertical roofing material - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To improve the waterproofness of a roof, to easily attach a sealing material, to improve workability, and not to impair the appearance. Provided is a connection structure for a roofing material that can be made into a roof. SOLUTION: A vertical roofing material A is formed by providing a fitting portion 2 having a substantially inverted U-shaped cross section at one side end and a fitting portion 3 at the other side end. The support part 40 and the locking part 20 are erected on the fixing part 9 to form the suspension B. Fixing the suspension B to the fixing part 9
To fix the fitting portion 3 of the vertical roofing material A to the locking portion 20 of the hanging member B. The sealing material 10 is inserted inside the fitting portion 2 of the roofing material A. By fitting the fitting portion 2 of the vertical roofing material A to the fitting portion 3 of the adjacent vertical roofing material A, the sealing material 10 is placed on the upper end of the fitted portion 3 and the upper end of the support portion 40. Press. The sealing material 10 can be supported by the fitted portion 3 and the support portion 40 and can be brought into close contact with the inner surface of the fitted portion 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof substrate such as a roof plate in a lateral direction (a direction orthogonal to the eaves direction) to form a vertical roof in the eaves direction including an arch (vault) type. The present invention relates to a connecting structure of a vertical roofing material which is connected to and is roofed.

[0002]

2. Description of the Related Art Conventionally, a vertical roofing material A'as shown in FIGS. 8 (a) and 8 (b) has been proposed. Vertical roof material A '
Is the fitting portion 2 upward over substantially the entire length of one side end portion (end portion parallel to the inclination direction of the roof base and, for example, end portion parallel to the eaves ridge direction) of the substantially flat roof-shaped main body 1. (Vertical roofing material A '
Is formed by projecting the fitted portion 3 upward over substantially the entire length of the other side end portion of the roof material main body 1.

One side end of the vertical roofing material A'is shown in FIG.
As shown in (b), an arc piece 55 that is provided in a substantially arcuate shape that is convex upward and is provided continuously with the side end portion of the roof material main body 1 so as to project outward (in a direction opposite to the roof material main body 1) obliquely upward. , A projecting piece 56 formed by vertically projecting from the tip of the arc piece 55.
A protruding portion 58 which is formed to project outward substantially horizontally from the tip of the projecting piece 56 and is bent and formed in a substantially U-shaped cross section; And a fitting portion 2 that is formed by bending it in a circular shape, and a substantially U-shaped cross-section that protrudes substantially horizontally from the tip (outer lower end) of the fitting portion 2 toward the inside (roof material body 1 side) The contact portion 59 is formed by the contact portion 59, and the protrusion 58 and the contact portion 59 are formed so as to face each other.

Further, as shown in FIG. 8 (b), the other side end portion of the vertical roofing material A'has a substantially arcuate shape that is convex upward, and is obliquely outward and upward to the side end portion of the roofing material main body 1. A circular arc piece 60 that is continuously projected and formed, a projecting piece 61 that is formed by vertically projecting upward from the tip of the circular arc piece 60, and a substantially horizontal outward projection from the tip of the projecting piece 61 The received part 62 to be
The receiving portion 62 is configured to have the tip end of the receiving portion 62 protruding upward in a substantially inverted V-shaped cross section, and the fitted portion 3.

9 (a) and 9 (b) show a suspension B'for fixing the above-mentioned vertical roofing material A'to the roof base 4. The hanging member B'for the roofing roof material includes a plate-shaped fixing portion 69, a rising portion 70 formed by vertically projecting upward from one end of the fixing portion 69, and a rising portion 7.
The holding portion 71 is formed by projecting obliquely downward from the upper end of 0 in the direction opposite to the fixed portion 69, and is formed so as to project from the surface of the rising portion 70 on the fixed portion 69 side to the upper surface of the fixed portion 69. A pair of left and right ribs 73 and a pair of ribs 7
3 between the rising portion 70 and the fixed portion 69, and a receiving portion 72 protruding from the surface on the opposite side. Each of the ribs 73 is provided with a recess 74 that is open on both sides, and the upper edge of the recess 74 is a step 77. Further, the rising portion 70 and the sandwiching portion 71 form a groove-shaped engaging portion 75 having a substantially inverted V-shaped cross section, and a receiving portion 72 is formed below (inside) the engaging portion 75. There is.

Then, the above-mentioned vertical roofing material A'is laid as follows. First, the engaging portion 75 of the hanging member B'is fitted into the fitted portion 3 of the vertical roof material A'from above and press-contacted to engage, and the receiving portion 62 of the vertical roof material A'is hung. By placing it on the receiving portion 72 of the child B ′ and elastically locking the outer lower end portion of the fitted portion 3,
A plurality of suspensions B'are attached to predetermined portions of the fitted portion 3 of the vertical roof material A '. Next, the roof base 4 such as a roof plate is set so that the roof slope and the fitting portion 2 and the fitted portion 3 are substantially parallel to each other.
Place the vertical roofing material A'into. Next, nails, screws and the like are fixed to the roof base 4 through the through holes 63 of the fixing portions 69 of the respective hanging members B'attached to the vertical roofing material A ', so that a plurality of hanging members B'can be interposed. The above vertical roofing material A'is attached to the roof substrate 4.

Next, another vertical roof material A'other than this is connected to the vertical roof material A'fixed to the roof base 4. When connecting another vertical roofing material A'to the vertical roofing material A'fixed to the roofing base 4, above the fitted part 3 of the vertical roofing material A'fixed to the roofing base 4. Then, the fitting portion 2 of another vertical roofing material A'is fitted, and then force is applied to the fitting portion 2 by pressing from the upper side with a hand or stepping on it with a foot.
In this way, by applying a force from above to the fitting portion 2 of the upper vertical roofing material A ′, the fitting portion 2 of the upper vertical roofing material A ′ is elastically spread laterally downward. Move to
The protrusion 58 of the upper vertical roof material A'is the rib portion 7 of the suspension B '.
When the contact portion 59 of the vertical roofing material A'reaches below the sandwiching portion 71 of the suspension B'as well as reaching the concave portion 74 of 3, the fitting portion 2 is expanded by the restoring force (spring back). Returning to the original shape, the projection 5 of the upper vertical roofing material A '
The tip of 8 enters the concave portion 74 of the rib portion 73 of the suspension B'and abuts the bottom surface of the concave portion 74, and this vertical roofing material A '
The contact portion 59 is inserted between the sandwiching portion 71 of the suspension B ′ and the receiving portion 62 of the lower vertical roof material A ′ fixed to the roof substrate 4. In this way, below the fitting portion 2 of the vertical roof material A ′ arranged on the upper side, the fitted portion 3 of the lower vertical roof material A ′ fixed on the roof substrate 4 is formed. By fitting the upper part of the suspension B ′ fitted to this,
As shown in 0, adjacent vertical roofing materials A ′ and A ′ can be connected to each other. After that, by repeating the above-described series of operations, a plurality of vertical roofing materials A'are laid on the roof substrate 4 to form a roof.

In the vertical roofing material A'as described above, the waterproofness (watertightness) of the connecting portion is the primary waterproofing by the fitting portion 2 arranged so as to surround the outside thereof, and the projection 58 and the covered portion. It is ensured by secondary waterproofing by an internal decompression space (air pocket) 80 formed between the receiving portion 62 and the roof base 4. In this case, it exhibits sufficient waterproofness against normal wind and rain. However, if the roofing basement 4 has a gentle slope and is long in the direction of the eaves, or if there is a soot leak that occurs in snowy areas (ice spills on the eaves), the height of the connecting portion is exceeded. Since rainwater may collect and a large amount of water may enter the connection part, it may be difficult to ensure the waterproofness of the roof.

Therefore, the waterproof property is improved by using a band-shaped sealing material 10 as shown in FIG. The sealing material 10 is formed of an elastic body such as rubber, and is attached to the base portion (side surface) of the fitted portion 3 above the received portion 62 over the entire length,
By fitting the fitting portion 2 and the fitted portion 3 as described above, the tip of the contact portion 59 of the fitting portion 2 comes into close contact with the sealing material 10 as shown in FIG. It is intended to improve waterproofness.

[0010]

However, it is very difficult to attach the sealing material 10 to the base portion of the fitted portion 3 as described above during and after the molding of the vertical roofing material A '. It was That is, when the seal material 10 is attached to the base portion of the fitted portion 3, the seal material 10 is placed in a narrow gap between the tip (outer lower end) of the fitted portion 3 and the received portion 62.
Must be inserted, and the tip of the fitted portion 3 has a shape protruding like a blade, which is dangerous.
The base portion of the fitted portion 3 is in a position that is difficult to see from above, and for this reason it is extremely difficult and time-consuming to attach the sealing material 10. In particular, after the vertical roofing material A'has been fried on the roof substrate 4, the work is performed at a high place, and the sticking work becomes more difficult.

The present invention has been made in view of the above points, and it is possible to improve the waterproofness of a roof and to easily attach a sealing material to improve workability. It is an object of the present invention to provide a connection structure for a vertical roofing material that can be formed and that does not impair the appearance.

[0012]

According to a first aspect of the present invention, there is provided a connecting structure for a vertical roofing material in which a fitting portion 2 having a substantially inverted U-shaped cross section is provided at one side end and the other side end is provided. Part to be fitted 3
To form the vertical roofing material A, and the supporting portion 40 is attached to the fixed portion 9.
And the locking portion 20 are erected to form the suspension B, and the suspension B is fixed to the roof substrate 4 by the fixing portion 9 and the locking portion 20 of the suspension B is covered with the vertical roofing material A. The fitting portion 3 is locked, the sealing material 10 is inserted inside the fitting portion 2 of the vertical roof material A, and the fitting portion 2 of the vertical roof material A is covered with the adjacent vertical roof material A. By fitting the fitting portion 3 into the fitting portion 3, the upper end portion of the fitting portion 3 and the support portion 40
It is characterized in that the sealing material 10 is pressed against the upper end portion of the.
It can be supported by 0 and can be closely attached to the inner surface of the fitting portion 2,
It is possible to improve the waterproof performance of the connecting portion between adjacent vertical roofing materials A. Further, the sealing material 10 can be attached without being inserted into a narrow space, the sealing material 10 can be easily attached, and the workability can be improved. In addition, the sealing material 10
Can be housed inside the fitting portion 2, and can be prevented from protruding outside the fitting portion 2 so as not to impair the appearance.

The connecting structure for the vertical roofing material A according to claim 2 of the present invention is the same as the structure of claim 1 except that the sealing material 1 is used.
The hanger B is provided with a deformation preventing piece 7 for preventing deformation of the fitted portion 3 due to pressure contact of 0, and deformation of the fitted portion 3 due to pressure contact of the sealing material 10. By preventing the deformation by the deformation preventing piece 7, it is possible to prevent the adhesiveness between the sealing material 10 and the fitted portion 3 from being lowered.
It is possible to prevent deterioration of waterproof performance.

[0014]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below.

The vertical roofing material A is formed by bending a corrosion-resistant metal plate or the like, and is, for example, a color steel plate or a color stainless steel plate, or a steel plate laminated with a vinyl chloride resin or a fluorine resin. Etc. can be used. As shown in FIG. 2 (a), the vertical roofing material A is one side end of a roofing material main body 1 having a substantially horizontal plate shape or a small wave shape (shape having a repeating pattern of concave and convex continuously at the same interval). Of the fitting portion 2 over the substantially entire length of the portion (the end portion parallel to the inclination direction of the roof base 4 and the end portion parallel to the eaves direction, for example) protruding upward (the surface side of the vertical roofing material A). The fitted portion 3 is provided over substantially the entire length of the other side end portion of the roofing material body 1.
Is formed by projecting upward.

One side end of the vertical roofing material A is shown in FIG. 2 (b).
As shown in FIG. 5, an arc piece 15 that is formed in a substantially arcuate shape that is convex upward and is provided continuously with the side end portion of the roof material main body 1 so as to project obliquely upward (in a direction opposite to the roof material main body 1). A projecting piece 16 formed by projecting upward from the end of the arc piece 15, a mounting piece 17 formed by projecting outward from the end of the projecting piece 16, and an end of the mounting piece 17 A protrusion 8 having a substantially inverted U-shaped cross section formed to project upward, and a fitting portion 2 having a substantially inverted U-shaped cross section formed to project upward from an end of the projection 8.
It is composed of a folded portion 19 which is formed by projecting inward (toward the roof material main body 1) from the end of the fitting portion 2.

The other side end of the vertical roofing material A is shown in FIG.
As shown in (c), a circular arc piece 30 that is formed in a substantially circular arc shape that is convex upward and is continuously provided on the side end portion of the roofing material main body 1 so as to project obliquely outward and upward, and an end portion of the circular arc piece 30. A projecting piece 31 formed by projecting upward from the extending piece 12, an extending piece 12 formed by projecting outward from an end of the projecting piece 31, and an extending piece 12 projecting upward from the tip of the extending piece 12. And the fitted portion 3 which is fitted. The fitted portion 3 has a substantially S-shaped locked portion 18 formed by projecting upward from an end portion of the extending piece 12, and an outward protruding from the end portion of the locked portion 18. The seal contact piece 33 is formed by this, and the bent piece 34 is formed by folding back from the end of the seal contact piece 33.

3 (a) to 3 (d) show a suspension B for fixing the above-mentioned vertical roofing material A to the roof base 4. The suspension B is formed by providing a fixing portion 9 having a flat plate shape with a locking portion 20 and a pair of supporting portions 40. The support portion 40 is formed so as to project upward from one side end portion of the fixed portion 9, and the upper portion thereof is formed in a substantially inverted U-shaped cross section.
Further, a rib portion 73 is provided at the boundary between the fixed portion 9 and the support portion 40.
Is projected. The locking portion 20 is provided between the pair of support portions 40, and is projected from the one side end portion of the fixed portion 9 opposite to the fixed portion 9 and upward and has a cross section of approximately L. It is formed in a character shape, and the upper part thereof is formed in a substantially U shape in cross section. In addition, the fixed portion 9 of the locking portion 20
A rib portion 73 is provided so as to extend from the side surface to the upper surface of the fixed portion 9. Further, deformation preventing pieces 7 projecting toward the fixed portion 9 side are provided at both end portions of the locking portion 20. The upper end of the deformation preventing piece 7 is formed in a substantially triangular shape, and the upper end of the deformation preventing piece 7 and the upper end of the locking portion 20 are formed so as to be located at substantially the same height.

Next, using the above-mentioned suspension B, the vertical roofing material A
An example of the construction for erection will be described. First, the locking portion 2 of the suspension B
By inserting (press-fitting) 0 into the locked portion 18 of the fitted portion 3 of the vertical roof material A from the upper side, a plurality of parts are provided at predetermined locations along one side end of the vertical roof material A. Attach the suspension B. The suspensions B are preferably mounted at a constant pitch, such as a spacing of about 600 mm. On the other hand, as shown in FIG. 4 (a), a sealing material (seal packing) is provided on the inner side (lower side) of the fitting portion 2 of another vertical roofing material A different from the above vertical roofing material A.
10 is inserted into the fitting portion 2 through the lower opening, and the fitting portion 2
It is stored over the entire length of. The sealing material 10 is made of an elastic material such as rubber and is formed in a long cylindrical shape or the like, and has an outer space which is the same as or slightly smaller than the inner space (lower side) of the fitting portion 2 having a substantially U-shaped cross section. It has a diameter. It is preferable that the suspension B and the sealing material 10 be attached to the vertical roofing material A on the ground, whereby the work at a high place can be reduced and the danger can be reduced. Of course, the above work may be performed on the roof base 4.

Next, a large number of vertical roofing materials A are carried by a crane or the like onto the roof substrate 4 such as a roof plate. Next, the vertical roofing material A is placed so that the upper surface of the roof substrate 4 and the fitting portion 2 and the fitted portion 3 are substantially parallel to each other. Next, vertical roofing material A
Through hole 44 provided in the fixing portion 9 of each suspension B attached to the
By fixing fixtures 47 such as nails and screws to the roof substrate 4 through the through-holes to fix the suspenders B to the roof substrate 4, the above-mentioned vertical roofing material A is attached to the roof substrate 4 through the plurality of suspensions B. Attach to 4 and fix.

Next, another vertical roofing material A other than this is connected to the vertical roofing material A fixed to the roof substrate 4.
When connecting another vertical roofing material A to the vertical roofing material A fixed on the roofing base material 4, as shown in FIG. The fitted portion 3 of the thatched roof material A is covered with the fitted portion 2 of the other vertical roof material A from above, and force is applied to the fitted portion 2 by pressing it with a hand or stepping on it from above. In this way, by pressing the fitting portion 2 of the upper vertical roofing material A from above, the tip of the folded-back portion 19 of the upper vertical roofing material A is fitted to the lower vertical roofing material A. The protrusion 8 of the upper vertical roofing material A is moved downward along the outer surface of the locked portion 18 of the joint portion 3 while being brought into contact with the support portion 40 of the suspension B. As a result, as shown in FIG. 4B, the supporting portion 40 of the hanger B is elastically deformed so as to incline toward the side opposite to the fixed piece 9, and the fitting portion 2 that is being pressed laterally. It moves downward in a state where it spreads elastically to. Then, the projection 8 of the upper vertical roofing material A has a substantially inverted cross section U of the support portion 40 of the suspension B.
The folded portion 19 of the upper vertical roofing material A reaches the lower side of the character-shaped portion and the folded-back portion 19 of the lower vertical roofing material A is the fitted portion 3
When reaching the lower side of the locked portion 18 of the
Is returned to its original position so as to incline toward the fixed piece 9 side, and the pressed fitting portion 2 returns from its expanded state due to the restoring force (spring back) to its almost original shape. The projecting portion 8 of the upper vertical roofing material A elastically abuts the supporting portion 40 of the child B, and the folded-back portion 19 of the upper vertical roofing material A extends to the extension piece 12 of the lower vertical roofing material A.
And the locked portion 18 and is elastically locked to the locked portion 18.

Further, the inside of the fitting portion 2 of the upper vertical roofing material A (lower side) is in a state where the sealing material 10 is compressed, and the inside of the fitting portion 2 of the upper vertical roofing material A is Side (bottom)
And the seal contact piece 33 of the fitted portion 3 of the lower vertical roofing material A
And the upper surface of the locked portion 18 and the upper end of the support portion 40 of the suspension B are pressed into close contact with each other, and the sealing material 10 is filled between the fitting portion 2 and the fitted portion 3. Will be done.
At this time, the fitted portion 3 of the lower vertical roof material A is the sealing material 1
Although it is pressed from the upper side by 0 to be deformed downward, the bending piece 34 formed on the lower side of the seal contact piece 33 of the fitted portion 3 comes into contact with the upper end of the deformation preventing piece 7 and is deformed. Since the fitting portion 3 is supported, the deformation of the fitted portion 3 to the lower side is prevented.

In this way, the fitting portion 2 of the other vertical roofing material A is fixed on the roof base 4, and the fitting portion 3 of the vertical roofing material A and the slings B fitted to the fitting portion 3 are fixed. As shown in FIG. 1, the fitted portion 3 of the vertical roof material A fixed to the roof substrate 4 and the fitting portion 2 of the other vertical roof material A are fitted by fitting the upper part of the Then, the adjacent vertical roofing materials A and A can be connected to each other. After that, by repeating the above-mentioned series of operations, the roof is formed by laying a plurality of vertical roofing materials A on the roof substrate 4.

As described above, in the connection structure of the vertical roofing material A of the present invention, the sealing material 10 is pressed against and supported by the fitted portion 3 and the supporting portion 40 so as to be closely attached to the inner surface of the fitting portion 2. It is possible to improve the waterproof performance of the connecting portion between the adjacent vertical roofing materials A. Further, in the present invention, since the sealing material 10 is stopped at the top of the connecting portion above the decompression space (air pocket) 80, even if rainwater collects, it becomes difficult for the sealing material 10 to reach the sealing material 10. As compared with the case where the sealing material 10 is provided at the position of the conventional example, the waterproof property can be remarkably enhanced. Moreover, by supporting the fitted portion 3 pressed from the upper side by the sealing material 10 from the lower side by the deformation preventing piece 7 and preventing the fitting portion 3 from being deformed downward, A sealing material 10 is formed by preventing a gap from being formed between the sealing material 10 and the fitting portion 3.
It is possible to maintain high adhesion between the fitted portion 3 and the fitted portion 3 and prevent deterioration of waterproof performance.

Further, by storing the sealing material 10 inside the fitting portion 2 and attaching it to the vertical roof material A, the sealing material 10 can be attached without being inserted into a narrow space as in the conventional example, and the sealing material 10 can be attached. Can be easily performed and workability can be improved. in addition,
In the conventional example, the sealing material 10 may be exposed to the outside from between the abutting portion 59 and the received portion 62 due to variations in the position of the attached sealing material 10 and the like, but the appearance may be impaired. Even if the sticking position of the sealing material 10 is slightly deviated, the sealing material 10 is not exposed to the outside and the appearance can be prevented from being impaired, and the designability can be improved.

FIGS. 5 (a) to 5 (c) show another example of the suspension B for fixing the above-mentioned vertical roofing material A to the roof base 4. The suspension B is formed by providing a fixing portion 9 having a flat plate shape with a locking portion 20 and a pair of supporting portions 40. The support portion 40 is formed so as to project obliquely upward from one side end portion of the fixed portion 9, and the upper portion thereof is formed in a substantially inverted U-shaped cross section. Further, a projecting piece 5 is formed on the upper end of the support portion 40 so as to project obliquely upward. The projecting piece 5 is formed by cutting and raising a part of the bent portion of the upper portion of the support portion 40. Further, a mounted portion 65 is provided on the surface of the support portion 40 on the side of the fixed portion 9 so as to project. Further, the fixed portion 9 and the support portion 4
The rib portion 73 of 0 is projected. The locking portion 20 is provided between the pair of support portions 40, and projects from the one side end portion of the fixed portion 9 opposite to the fixed portion 9 and upward, and has a cross section of approximately L. It is formed in a character shape, and the upper part thereof is formed in a substantially U shape in cross section. Further, a rib portion 73 is provided so as to project from the bent portion of the locking portion 20.

Next, an example of construction in which the vertical roof material A is roofed by using the suspension B will be described. First, the locking portion 20 of the suspension B
Is inserted into the locked portion 18 of the fitted portion 3 of the vertical roof material A from above, so that a plurality of suspensions B are provided at predetermined locations along one side end of the vertical roof material A. Install. Suspension B
Are preferably mounted at a constant pitch, such as a spacing of about 600 mm. Further, when the suspension B is attached to the vertical roof material A as described above, the end of the protruding piece 5 of the suspension B and the end of the seal contact piece 33 of the fitted portion 3 of the vertical roof material A are connected. Are closely arranged so as to face each other. On the other hand, inside the fitting part 2 of the other vertical roofing material A different from the above-mentioned vertical roofing material A, the same sealing material 10 as above is provided over the entire length of the fitting part 2. Store. Next, a large number of vertical roofing materials A are conveyed by a crane or the like onto the roof substrate 4 such as a field board. Next, the vertical roofing material A is placed so that the upper surface of the roof substrate 4 and the fitting portion 2 and the fitted portion 3 are substantially parallel to each other. Next, a fastener 47 such as a nail or a screw is driven into the roof substrate 4 through the through hole 44 provided in the fixing portion 9 of each suspension B attached to the vertical roofing material A to roof the suspension B. By fixing to the base 4, the above-mentioned vertical roofing material A is attached and fixed to the roof base 4 via a plurality of suspenders B.

Next, another vertical roof material A different from the vertical roof material A fixed to the roof base 4 is connected.
When connecting another vertical roofing material A to the vertical roofing material A fixed on the roofing base 4, the fitted portion 3 of the lower vertical roofing material A fixed to the roofing base 4 is connected. Then, the fitting portion 2 of the other vertical roofing material A is covered from above, and force is applied to the fitting portion 2 by pressing it with a hand or stepping on it with a foot. In this way, by pressing the fitting portion 2 of the upper vertical roofing material A from above, the tip of the folded-back portion 19 of the upper vertical roofing material A is fitted to the lower vertical roofing material A. Locked portion 18 of joint 3
Is moved downward along the outer surface of the upper roofing roof material A, and is moved downward while the projection 8 of the upper vertical roofing material A is brought into contact with the support portion 40 of the suspension B. As a result, the supporting portion 40 of the suspension B is elastically deformed so as to incline toward the side opposite to the fixed piece 9, and the fitting portion 2 that is being pressed is elastically spread in the lateral direction and is downwardly moved. And move. Then, the projection 8 of the upper vertical roofing material A reaches below the portion of the support portion 40 of the suspension B having a substantially inverted U-shaped cross section, and the folded-back portion 19 of the upper vertical roofing material A is lowered. When reaching the lower side of the locked portion 18 of the fitted portion 3 of the vertical roofing material A on the side, the fitting portion 2 that is being pressed has a substantially original shape from the state of being expanded by the restoring force (springback). Returning to this, as a result, the projection 8 of the upper vertical roof material A elastically abuts the support portion 40 of the suspension B, and the folded-back portion 19 of the upper vertical roof material A is the lower vertical roof. It is inserted between the extended piece 12 of the material A and the locked portion 18 and elastically locked to the locked portion 18. Further, the mounting piece 17 of the upper vertical roofing material A is mounted on the mounting portion 65 of the suspension B.

In addition, the sealing material 10 is compressed inside the fitting portion 2 of the upper vertical roofing material A, so that the inside of the fitting portion 2 of the upper vertical roofing material A is compressed. Side (bottom)
And the seal contact piece 33 of the fitted portion 3 of the lower vertical roofing material A
The upper surface and the upper end of the support portion 40 of the suspension B are pressed into close contact with each other, and the sealing material 10 is filled between the fitting portion 2 and the fitted portion 3. Further, the projecting piece 5 provided on the upper end of the supporting portion 40 of the suspension B comes into pressure contact with the sealing material 10.

In this way, the fitting portion 2 of the other vertical roofing material A is fixed on the roof substrate 4, and the fitting portion 3 of the vertical roofing material A and the slings B fitted to this are fitted. As shown in FIG. 6, the fitted portion 3 of the vertical roof material A fixed to the roof base 4 and the fitting portion 2 of the other vertical roof material A are fitted by fitting the upper portion of the Then, the adjacent vertical roofing materials A and A can be connected to each other. After that, by repeating the above-mentioned series of operations, the roof is formed by laying a plurality of vertical roofing materials A on the roof substrate 4.

In this embodiment, in addition to the effect similar to that of the above-described embodiment, the projecting piece 5 is provided at the upper end portion of the supporting portion 40, and the sealing material 10 is pressed against the projecting piece 5, so that the sealing material is used. By locking 10 with the projecting piece 5, the position of the sealing material 10 can be prevented from moving carelessly.
This makes it possible to prevent the position of the sealing material 10 in the longitudinal direction from moving carelessly, which facilitates construction. Further, when the fitting portion 2 is fitted into the fitting portion 3, even if the fitting portion 3 is pressed from the upper side by the sealing material 10 and is deformed in a direction in which the fitting portion 3 falls, the fitting portion 3 does not protrude. It is possible to make the projection 5 act as a stopper for the engaged portion 3 and prevent the engaged portion 3 from being deformed. It is possible to prevent performance deterioration.

As the suspension B, as shown in FIG. 7, it is possible to use one in which the support portion 40 is slightly bent in the middle of the mounting portion 65.

[0033]

As described above, according to the first aspect of the present invention, a fitting portion having a substantially inverted U-shaped cross section is provided at one side end portion and a fitted portion is provided at the other side end portion. Form a vertical roofing material, and the supporting part and the locking part are erected on the fixed part to form a hanging member, and the hanging part is fixed to the roof substrate by the fixing part and is used as the locking part of the hanging member. Lock the fitting part of the vertical roof material, insert the sealing material inside the fitting part of the vertical roof material, and fit the fitting part of the vertical roof material to the adjacent vertical roof material. It is characterized in that the sealing material is pressed against the upper end of the fitted portion and the upper end of the supporting portion by being fitted to the mating portion, and the sealing material is pressed against the fitted portion and the supporting portion. By supporting by doing so, it can be brought into close contact with the inner surface of the fitting portion, and the waterproof performance of the connecting portion between adjacent vertical roofing members can be improved. Further, the sealing material can be attached without being inserted into a narrow space, so that the sealing material can be easily attached and the workability can be improved.
Also, the sealing material can be stored inside the fitting part,
It is possible to prevent the external appearance from being spoiled by making it not protrude outside the fitting portion.

Further, according to the second aspect of the present invention, since the deformation preventing piece for preventing the deformation of the fitted portion due to the pressure contact of the seal material is provided on the hanger, the fitted portion due to the pressure contact of the seal material is provided. By preventing the deformation of (1) by the deformation preventing piece, it is possible to prevent the adhesiveness between the sealing material and the fitted portion from being deteriorated, and prevent the deterioration of the waterproof performance.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing an example of an embodiment of the present invention.

FIG. 2 is a perspective view of the same vertical roofing material, FIG.
(B) and (c) are some sectional drawings.

3A and 3B show the same suspension member, FIG. 3A is a plan view, FIG. 3B is a side view, FIG. 3C is a front view, and FIG.

[Fig. 4] Fig. 4 shows a connecting process of the vertical roofing material in the above, (a)
(B) is a sectional view.

FIG. 5 shows another suspension of the same, (a) is a perspective view,
(B) is a plan view and (c) is a side view.

FIG. 6 is a sectional view showing an example of another embodiment of the above.

FIG. 7 is a sectional view showing an example of another embodiment of the above.

FIG. 8 shows a conventional example of a roofing roof material, (a) is a perspective view,
(B) is a sectional view.

FIG. 9 shows a conventional suspension member, and FIGS. 9 (a) and 9 (b) are perspective views.

FIG. 10 is a cross-sectional view showing a conventional example.

FIG. 11 is a perspective view showing a sealing material.

FIG. 12 is a cross-sectional view showing another conventional example.

[Explanation of symbols]

2 Fitting part 3 Fitted part 7 Deformation prevention piece 9 Fixed part 10 Seal material 20 Locking part 40 Support A vertical roofing material B suspension

Continued front page    (72) Inventor Shinji Kamoshita             1-11-24, Fujimi 1-chome, Chiyoda-ku, Tokyo 603               Copper Gold Co., Ltd. F term (reference) 2E108 AA02 AS02 BB04 BN02 CC01                       DD02 ER02 FG01 GG15

Claims (2)

[Claims] 1. A vertical roofing material is formed by providing a fitting portion having a substantially inverted U-shaped cross section at one side end portion and a fitted portion at the other side end portion, and a supporting portion at a fixed portion. And a locking portion are erected to form a hanging member, and the hanging member is fixed to the roof substrate by the fixing portion, and the fitting portion of the vertical roofing material is locked to the locking portion of the hanging member, The sealing material is inserted inside the fitting part of the vertical roofing material, and the fitting part of the vertical roofing material is fitted to the fitting part of the adjacent vertical roofing material, so that the upper end of the fitting part A connecting structure for a vertical roofing material, characterized in that a sealing material is pressed against the upper ends of the supporting portion and the supporting portion. 2. The connection structure for a vertical roof material according to claim 1, wherein a deformation preventing piece for preventing deformation of the fitted portion due to pressure contact of the sealing material is provided on the hanger.