JPH0433304Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a roofing material that covers the upper part of the roof body of a building.

``Prior Art'' Conventionally, roofing materials made of metal have a roofing material body with a predetermined width dimension, which is formed by bending a plate material such that the upper end is upward and the lower end is downward, and the upper end of the roofing material body is bent. An engagement recess formed by bending the tip of the roofing material body and an engagement recess of another roofing material formed by bending the tip of the lower side bent portion of the roofing material main body. It consisted of an engaging protrusion that engaged in a contact state.

For this reason, the engaging concave portion and the engaging convex portion can only be formed into a relatively wide height dimension, resulting in a large roof slope and, when installed, a relatively high step at the upper and lower connecting portions of each roofing material. However, it had the disadvantage of being unsightly.

In addition, there are disadvantages in that rainwater can enter the interior through the engagement part between the engagement recess and the engagement protrusion due to capillary phenomenon, causing rain leaks and corroding the roof body. There was a drawback that variations in dimensional accuracy occurred, which resulted in rain leaks.

Furthermore, during installation work, if the installed roofing material is placed on the roofing material body, the roofing material body may bend or bend, so there is a drawback that the width dimension of the roofing material body cannot be widened. Ta.

In addition, in order to eliminate this drawback, it is possible to form the upper part of the roofing material body by bending it along the roof body, but in this case, since the roofing material body is bent, the installed At the time, it had the disadvantage of being unsightly.

``Purpose of the present invention'' In view of the above-mentioned drawbacks of the conventional technology, the present invention reduces the slope of the roof so that the aesthetic appearance is not spoiled when installed, and also prevents rainwater from flowing from the area due to capillary phenomena. A roofing material that can be produced at a low cost with the same quality that can reliably prevent water from penetrating into the interior, and even if it is placed on the roofing material itself during installation, it will not bend and become unusable. is to obtain.

"Means for Achieving the Object of the Present Invention" The present invention consists of a plate-shaped roofing material body extruded to a predetermined width dimension, and a roofing material integrally formed on the inner surface of the roofing material body so as to protrude downward. A supporting leg member capable of supporting the roofing material body so as not to bend even when a person is placed on the roofing material body; and an upper portion that projects upward and is formed integrally with the roofing material body at the upper end portion of the roofing material body. a side end member and an upper engaging member that is integrally molded so as to have an upper and lower gap on the outer surface of the upper end member to prevent rainwater from entering inside the upper end member; a lower side end member that protrudes downward at the lower end of the roofing material body so as to cover an upper engaging member of another roofing material integrally molded with the roofing material main body; and this lower side end member a T-shaped lower side engaging member that comes into contact with the upper side engaging member of another roofing material integrally molded on the inner side of the roofing member so as to prevent rainwater from penetrating inside; and the upper side end The present invention is characterized by comprising an inverted L-shaped locking member that can lock the roof material body integrally molded with the roof body of the building.

"Embodiments of the present invention" The present invention will be described in detail below with reference to embodiments shown in the drawings.

In the embodiments shown in FIGS. 1 to 10, reference numeral 1 denotes the roofing material of the present invention made of metal such as aluminum and covering the roof body 3 of the building 2 by connecting and installing a large number of them in the vertical and horizontal directions. When a person stands on a plate-shaped roofing material body 4 extruded to a predetermined width dimension and the roofing material body 4 integrally molded so as to protrude downward from the inner surface of this roofing material body 4. a support leg member 5 that can support the roofing material body 4 without bending, and an upper end member 6 that projects upward and is integrally formed with the roofing material body 4 at the upper end portion of the roofing material body 4; An upper engaging member 7 integrally molded on the outer surface of the upper end member 6, and an upper part of another roofing material 1 integrally molded with the roofing material main body 4 at the lower end of the roofing material main body 4. Rainwater does not flow into the lower side end member 8 that protrudes downward so as to cover the side engaging member 7 and the upper side engaging member 7 of the other roofing material 1 that is integrally molded on the inner surface of this lower side end member 8. a lower engaging member 9 that engages with a plurality of chambers forming a plurality of chambers capable of preventing the infiltration of the interior of the roof; and the roof that is integrally formed on the inner surface of the upper end member 6. It is comprised of a locking member 10 that locks the material body 4 to the roof body 3 of the building 2.

The roof material main body 4 has a width dimension of, for example, 30 to 50 cm.
The length dimension is 4m.

In this embodiment, one support leg member 5 is provided approximately at the center of the roof material main body 4. Also,
Both sides of the support leg member 5 are cut out so that a draining plate, which will be described later, can be inserted therein.

The upper side end member 6 is provided projecting approximately perpendicularly to the roof material main body 4 with a small diameter radius provided at the corner, and has grooves extending to both side end positions of the support leg members 5 at both upper end portions. Length notches 11, 11 are provided.

The upper engaging member 7 is connected to the upper end member 6.
Plate piece 1 protruding horizontally near the top of
2, and an L-shaped piece 1 formed with approximately the center of the vertical side portion fixed to the tip of this plate piece 12.
It is composed of 3. Further, the notch 1 provided in the upper end member 6 is provided at the upper end of both sides of the vertical side of the L-shaped piece 13 of the upper engaging member 7.
Notches 14, 14 of the same size as 1, 11 are provided.

The lower end member 8 is formed substantially perpendicularly to the roof material main body 4 and protrudes downward with a corner portion provided with a slightly larger radius. Also,
When the upper engaging member 7 and the lower engaging member 9 of another roofing material 1 are engaged, the lower end member 8 and the lower end member 8 of the other roofing material are connected to each other. 1
It is formed to be slightly shorter than the upper end member 6 so as to create a gap at a predetermined interval between the upper end member 6 and the roof material main body 4, thereby preventing debris such as leaves from entering the inside. .

The lower engaging member 9 is connected to the lower end member 8.
The L of the upper engaging member 7 of the other roofing material 1 is provided horizontally protruding near the lower part of the roofing material 1, and the tip thereof is in contact with the outer surface of the upper end member 6 of the other roofing material 1. an engagement plate piece 15 that is locked to the lower part of the character piece 13;
The lower end of the lower end member 8 is provided so as to protrude downward so as to prevent rainwater entering from the outside into the substantially central portion of the lower surface of the engagement plate piece 15 from entering into the interior due to surface tension. In this embodiment, five empty chambers can be formed in the engaging portion by the vertical plate 16 having approximately the same length as the vertical plate 16 .

The locking member 10 is formed in an inverted Z shape with a lower horizontal side 10a inclined slightly upward at an acute angle and an engaging protrusion 10b provided at the upper tip of the lower horizontal side 10a. The tip is fixedly protruding from the upper end member 6 near the top.

Reference numeral 17 denotes an anchor member that locks the roof material 1 to the roof main body 3 of the building 2 via a plate-shaped interposition material 18 so as to accommodate expansion and contraction due to temperature changes;
This anchor member 17 is attached to the roof body 3 with a nail 19.
an insertion hole 20 through which the nail 19 is inserted;
A base plate 21 extruded from an aluminum material having The locking member 22 is configured to engage in a bent state and press the locking member 10 so as to be slidable in the lateral direction.

Reference numeral 23 denotes a drainage plate that can drain rainwater that enters through the gap between the roofing materials 1 and 1 that are connected in the horizontal direction to the outside on the downstream side without infiltrating the inside, and this drainage plate 23 has an upper end. Upper horizontal side 10c of the locking member 10 of the roof material 1
A draining plate main body 24 is extruded into a shape in which the lower end is bent upward so as to come into contact with the lower end member 8, and the lower end is bent downward along the lower end member 8.
and inverted T-shaped grooves 2 formed in the longitudinal direction on both sides of the upper surface of the drain plate main body 24.
5, 25, and a plurality of grooves 25, 25 on the upper surface of the draining plate main body 24 are provided to guide rainwater that enters through gaps between the abutting parts of the horizontally adjacent roofing materials 1, 1 to the downstream side. the guide groove 26 and the roofing material 1 fitted in the grooves 25, 25, respectively;
1 and a partition member 27 molded into an inverted T-shape from a rubber material that can prevent rainwater from entering through the gap between the roofing materials 1 and 1.

The lower side of this draining plate 23 is connected to the notches 11, 11, 14, 14 provided on both sides of the upper end member 6 and the upper engaging member 7 of the adjacent roofing materials 1, 1, respectively. It is installed with engagement support.

Since the roofing material 1 having the above structure is formed by extrusion molding, the protruding height of the upper and lower side end members 6 and 8 can be formed lower than that of conventional ones, and the upper and lower side end members 6 and 8 can be made lower in height than conventional ones. Lower side engaging members 7, 9
The size can also be formed to any desired size.

Therefore, the slope can be made smaller than that of conventional bending.

Next, when installing the roof material 1 on the roof body 3 of the building 2 as shown in FIG. 1, the roof material 1 is first set on the lower row side, for example, on the left end.

After that, the locking member 1 of the set roofing material 1
0 is engaged with anchor members 17 at predetermined intervals, and the anchor members 17 are fixed to the roof main body 3 together with the interposition material 18 with nails 19 to lock the roof material 1.

Next, the roofing material 1 with the draining plate 23 secured
The anchor member 17 is inserted into the inside of the right side end so that approximately half of it protrudes, and the next roofing material 1 is set so as to cover the draining plate 23 that is approximately half protruding, and the anchor member 17 is fixed with the nail 19 as described above. to lock it.

After that, another draining plate 23 is inserted into the right side of the second roofing material 1 so that approximately half of the plate 23 protrudes. By sequentially attaching and installing the roofing material 1 and the draining plates 23 in this way, the installation of the lower row in the horizontal direction is completed.

Next, with another roofing material 1 engaged with the lower side engaging member 9 of the roofing material 1 and the upper side engaging member 7 of the installed roofing material 1, the anchor member 17 is attached as described above. Installation of the second row is started by fixing it in an engaged state. At this time, the side end portions of the roofing material 1 are installed so as to be located approximately at the center of the lower roofing material 1 being installed. In this case, it is sufficient to use a half-length roofing material for the end portion. Furthermore, even when the installed roofing material 1 is placed on the roofing material body 4, since the roofing material body 4 is supported by the support leg members 5, it will not bend.

Next, the draining plates 23 and the roofing material 1 are installed alternately in the manner described above, and the installation is completed by sequentially installing them in the upper row.

Note that this installation work involves first fixing the anchor members 17 to the roof main body 3 at predetermined intervals with nails 19 via the intervening members 18, and then attaching the roofing material 1 to the engagement members 22 of the fixed anchor members 17. The locking members 10 of the roofing material 1 may be slid in and engaged from the lateral direction, and then set and installed alternately with the draining plates 23 one after another.

The roofing material 1 installed in this manner has a small slope and does not have large steps at the vertical connection portions unlike the conventional roofing material, so that the aesthetic appearance is not impaired.

Furthermore, five empty chambers are formed in the area by the upper engaging member 7 and the lower engaging member 9 of the roofing materials 1, 1 which are connected in the vertical direction. , rainwater, etc. will not infiltrate into the interior due to capillarity.

Furthermore, in the horizontal connection part, rainwater that enters through the gap where the roofing materials 1 and 1 contact is drained onto the roofing material 1 on the downstream side by the drain plate 23, so it is possible to reliably prevent the occurrence of rain leaks, etc. can.

"Different Embodiments of the Present Invention" Next, different embodiments of the present invention shown in FIGS. 11 to 15 will be described. In the description of these embodiments, the same components as those of the embodiments of the present invention are given the same reference numerals and redundant explanations will be omitted.

The main difference between the embodiments shown in FIGS. 11 and 12 from the embodiment of the present invention is that the supporting leg members 5 are placed in two positions that divide the width of the roof material body 4 into three equal parts.
By providing the roof material 1A with two supporting leg members 5, it is possible to more reliably prevent bending even when placed on the roof material main body 4.

In this case, it goes without saying that the respective support leg members 5, 5 are formed with different lengths so as to correspond to the inclination angle of the roof base material 3.

In the embodiments of FIGS. 13 to 15,
The main difference from the embodiment of the present invention is that the interposition material 1
8A is inserted into the insertion hole 20 of the anchor member 17 provided in the base portion 28a of the L-shaped interposition material main body 28 and the anchor member 17 is fixed with a nut 29. The threaded rod 30 that can be
This arrangement is advantageous in that the setting position can be determined when the roofing material 1 is set using the holes 31 for fixing the interposition material main body 28 provided in the roof body 3 to the roof main body 3 with nails 19. By configuring the covering material 18A, the intervening material 18A is first attached to the roof main body 3 at predetermined intervals, and then the roofing material 1 is attached to the upper side end member 6 of the roofing material 1 and the locking member 10. The roofing material 1 can be inserted into the locking portion 28b on the vertical side of the interposition material main body 28 between the roofing material 1 and the roofing material 1, and the set roofing material 1 can be held and locked by the anchor member 17, making installation easier and more efficient. I can work.

In addition, in the above-mentioned embodiment of the present invention, the number of intervening members corresponding to the anchor members was prepared and explained so that they could be used as a set. It may be formed into a vertically or horizontally long shape with a plurality of threaded rods provided at predetermined intervals.

Further, in the embodiments of the present invention, the roofing material is extruded from a metal material such as aluminum, but the present invention is not limited to this, and may be extruded from a synthetic resin material or the like.

"Effects of the Present Invention" As is clear from the above explanation, the present invention has the following effects.

(1) Even if a person stands on a plate-shaped roofing material body extruded to a predetermined width dimension and the roofing material body integrally molded so as to protrude downward from the inner surface of this roofing material body, a support leg member that can be supported without bending; an upper side end member that is integrally formed at the upper end of the roofing material body and projects upward; and this upper side end portion. an upper engaging member integrally formed on the outer surface of the member so as to have a gap between the upper and lower ends to prevent rainwater from entering the inside; A lower end member that protrudes downward to cover the upper engaging member of another roofing material that is integrally molded with the roofing material main body, and another roof that is integrally molded on the inner surface of this lower end member. a T-shaped lower engaging member that comes into contact with the upper engaging member of the material so as to prevent rainwater from penetrating inside; and the roofing material main body that is integrally molded with the upper end member. and an inverted L-shaped locking member that can be locked to the roof main body of a building, so the lower side engaging part of another roofing material can be engaged with the upper side engaging member in a surface contact state. As a result, a plurality of empty chambers can be formed in the portion, and rainwater can be prevented from entering the interior due to capillary action. Therefore, rain can be reliably prevented.

(2) According to (1) above, since the upper and lower side end members are formed by extrusion molding, the protruding height dimension of the upper and lower side end members can be formed lower than that of conventional ones, and the upper and lower side engaging members The size can also be formed to any desired size. Therefore, the roof slope can be reduced and the aesthetic appearance can be maintained.

(3) According to (1) above, since the product is manufactured by extrusion molding, a high-quality product with stable dimensional accuracy can be easily manufactured.

(4) Support leg members are provided on the inner surface of the roofing material body to prevent it from bending even if a person stands on the roofing material body, so the roofing material installed during installation Even if you work on the main body of the roofing material, it will not bend or twist like in the past. Therefore, installation work can be carried out with peace of mind.

(5) According to (4) above, the roofing material body does not bend even if a person stands on it, so the width dimension of the roofing material body can be increased.

[Brief explanation of the drawing]

Fig. 1 is an explanatory diagram of an installed state showing an embodiment of the present invention, Fig. 2 is an enlarged front view of the roofing material, Fig. 3 is a perspective view of the roofing material with the middle part partially omitted, and Fig. 4 is A perspective view of the anchor member, FIG. 5 is a perspective view of the drain plate, FIG. 6 is a sectional view taken along line C-C in FIG. 5, FIG. 7 is a sectional view taken along line A-A in FIG. 1, Fig. 8 is an enlarged view of the connection part in Fig. 7, Fig. 9 is a sectional view taken along line B-B in Fig. 1, Fig. 10 is an explanatory diagram showing the installation position of the drain plate, Fig. 11 and 12 and 13 to 15 are explanatory diagrams showing different embodiments of the present invention, respectively. 1, 1A... Roofing material, 2... Building, 3... Roofing body, 4... Roofing material body, 5... Support leg member, 6
...Upper side end member, 7...Upper side engagement member, 8
...Lower side end member, 9...Lower side engagement member, 1
0... Locking member, 11... Notch, 12... Plate piece, 13... L-shaped piece, 14... Notch, 15
...Engagement plate piece, 16...Vertical plate, 1
7... Anchor member, 18, 18A... Intermediate material,
19... nail, 20... insertion hole, 21... base plate, 22... engaging member, 23... draining plate, 24... draining plate body, 25... groove,
26... Guide groove, 27... Partition member, 28...
...Intermediate material body, 29...nut, 30...screw rod, 31...hole.

Claims (1)

[Scope of utility model registration request] A plate-shaped roof material body extruded to a predetermined width dimension, and a roof material body integrally molded so as to protrude downward from the inner surface of the roof body to prevent it from bending even if a person stands on the roof material body. a supporting leg member capable of being supported by the roofing member; an upwardly protruding upper end member formed integrally with the roofing member at the upper end of the roofing member, and an outer surface of the upper end member; an upper side engaging member integrally molded to have an upper and lower gap between the upper end members to prevent rainwater from penetrating inside; and an upper side engaging member integrally formed with the roofing material body at the lower end of the roofing material body A lower side end member that protrudes downward so as to cover the molded upper side engaging member of another roofing material, and an upper side engaging member of another roofing material that is integrally molded on the inner surface of this lower side end member. A T-shaped lower engagement member that abuts the engagement member to prevent rainwater from entering the interior, and the roofing material body that is integrally molded with the upper end member are combined into a roof body of a building. 1. A roofing material comprising an inverted L-shaped locking member that can be locked to.