JPH1018522A - Corner ornament for roof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simply perform construction in a single process by respectively forming side projecting parts on both side end parts, vertical parts on the upper side and overhang parts on the lower side, continuing a chevron-like projecting part between the vertical parts, and providing a corner ornament main body between lower projecting parts. SOLUTION: Side projecting parts 11 of required angle are provided on both side end parts and vertical parts are provided on the upper side. Next overhang parts 14 having downward projecting parts are formed on the lower side. Next a chevron-like projecting part is continuously formed between the vertical parts. Further a corner ornament part integratedly provided with lock hook parts on the periphery is projectingly formed between the lower projecting parts. It is bent on the surface side on the lines connecting the top parts of the upper vertical parts and the lower projecting parts. Next it is bent on the back side on the extended line of the top part of the upper chevron-like projecting part. Further the lock hook parts of the corner ornament part are superposed and bent on the back side. Then the lowermost corner ornament 24 for roof is placed on the roof bed plates of adjoining ridges, long metallic roof plates are inserted between the corner ornament superposed parts 25 and the overhang parts 14, and the edge parts are fixed to the bed plates. Hereby it can be easily worked.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a corner decoration for a roof.

[0002]

2. Description of the Related Art As a first conventional corner decoration for a roof, there are:
There is a decorative cover 50 as shown in the developed view of FIG. 11, and the decorative cover 50 is inserted into a gap between both side ends of the trimmed metal roof plates 51, with the descending ridge as the center. As a second conventional corner decoration for a roof, FIG.
2 is shown in an assembled sectional view. That is, in this figure, the back plate 52 of the exit building having a required angle is shown.
A pair of ridge plates 53 are fixed on the ridge plate, and a corner decoration 54 for roof sandwiches the metal roof plates 55, 55 from above the ridge plate 53. Further, as a third conventional corner decoration for a roof, there is one shown in a schematic sectional view of FIG.
That is, in this figure, the gob is assembled at the site, and is composed of an insertion-side portion 56 and a gob-side portion 57.

[0003]

However, in the first prior art, there is a problem that the construction is troublesome and water leakage is liable to occur. Further, in the second prior art, the number of parts is large, the construction is troublesome, the cost is high, and the roof corner decoration 54
However, there is a problem that the steel sheet may be broken, the strength is weak, and water leakage easily occurs. Further, in the third conventional technique, there is a problem that processing on site is troublesome, assembling and construction are troublesome, and labor of skilled workers is required.

[0004]

SUMMARY OF THE INVENTION A corner decoration for a roof according to the present invention has been made in order to solve the above-mentioned problems, and has side projections of a required angle at both side ends and an upward projection. Overhangs having a pair of vertical portions and having downwardly projecting portions formed below the vertical portion on the extension of the vertical portions are formed, and a pair of mountain-shaped protrusions are formed between the pair of vertical portions. Part is formed continuously, and further comprises a developed roof corner ornament main body made of a thin metal plate having a corner ornament part projectingly formed with a locking hook around the lower projecting part,
A line connecting the top of the pair of upper vertical portions and the top of the lower protrusion is bent toward the front side, and an extension of the top of the pair of upper mountain-shaped protrusions is bent back to each other, Further, the hook portions of the corner decoration portions are formed on the back side by overlapping bending.

[0005] Further, in the corner decoration body for a roof,
The hook portion of the corner decoration portion is formed on the back surface side by overlapping and bending a plurality of times. Further, in the corner decoration device for a roof, a locking piece portion is appropriately formed on a locking hook portion of the corner decoration portion.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION As described above, a corner decoration for a roof according to the present invention has side projections of a required angle at both side ends, a pair of vertical portions at an upper portion, and a lower portion at a lower portion. On each extension line of the vertical portion, a projecting portion having a downward projection having a top at a required angle is formed, and a pair of mountain-shaped projections are continuously formed between the pair of vertical portions. It has a developed roof corner ornament main body made of a thin metal plate having a corner ornament portion protrudingly formed with a hook portion around the lower projecting portion. Then, the lines connecting the pair of upper vertical portions and the tops of the lower protruding portions of such a roof corner decoration body are bent toward each other toward the front side, and the tops of the pair of upper mountain-shaped protruding portions are formed. The extension lines are bent toward each other on the back side, and the hooks of the corner decoration portions are formed on the back side by overlapping.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the corner decoration for roof according to the present invention will be described below in detail. However, the present invention is not limited to the following embodiments, and a design change is made so as to slightly change the embodiment. It is possible to do. 1 to 8 show an embodiment of the present invention, and FIG. 1 is a developed plan view showing an embodiment of a roof corner ornament main body used for the roof corner ornament of the present invention. FIG. 2 is a cross-sectional view of a line connecting a pair of upper vertical parts and a top part of a lower protruding part of the corner decoration body for a roof. FIG. 3 is a front view of the corner decorating device for a roof of the present invention showing a state in which each of them is bent toward the back side, and FIG.
FIG. 2 is a rear view of the corner decoration for a roof. FIG. 4 is a front view of the corner decoration for a roof according to the present invention, further showing a state in which the locking hooks of the corner decoration are overlapped and folded to the back side.
FIG. 2 is a rear view of the corner decoration for a roof. FIG. 6 is a front view of the corner decoration for a roof according to the present invention, which is obtained by bending the center line portion at an angle corresponding to the angle of the descending ridge, and FIG. 7 is a front view of the same. FIG. 8 is a perspective view showing a state in which the corner decoration for a roof according to the present invention is used for a descending ridge on a ridge roof.

[0010] Reference numeral 10 denotes a roof corner decoration main body made of a thin metal plate, which has side projections 11 at a required angle on both side ends in an unfolded state as shown in FIG. It has a pair of vertical portions 12 and has
Downward projection 1 having a top at a required angle on the extension of
3 are formed, a pair of mountain-shaped protrusions 15 are continuously formed between the pair of vertical portions 12, and a hook 16 is formed between the lower protrusions 13 around the periphery. A corner decoration portion 17 integrally formed is formed so as to protrude. The first hook piece 18 and the second hook piece 19 are integrally formed on the hook 16 of the corner decoration 17. 20, 20, 21, 21, 22, 22, 23, shown in FIG.
23 is each virtual folding curve. The shapes, the number, and the positions of the first locking pieces 18 and the second locking pieces 19 can be appropriately changed as needed.

In forming the roof corner decoration 24 of the present invention using the roof corner decoration main body 10 made of such a thin metal plate, first, as shown in FIGS. Vertical portion 12 and top portion 13a of lower projecting portion 13
The first imaginary fold curves 20 and 20 shown in FIG. 1 on the line connecting the two are bent toward the front side, respectively, and the second imaginary curves 20 and 20 shown in FIG. The imaginary folding curves 21 and 21 are bent toward each other on the back side to form corner decoration overlapping portions 25 and 25.

Next, as shown in FIGS. 4 and 5, the locking hook 16 of the corner decoration 17 is connected to the third imaginary folding curve 2 shown in FIG.
2, 22 and the fourth imaginary fold curves 23, 23, each of which overlaps a plurality of times on the rear surface side and is appropriately formed integrally with the locking hook 16 of the corner decoration portion 17 as appropriate. The first locking piece 18 and the first locking piece 19 are bent and locked inward.

As shown in FIGS. 6 and 7, the corner decoration 24 for a roof according to the present invention has a centerline portion 26 having a predetermined angle corresponding to the angle of a descending ridge 27a of a ridge roof 27 shown in FIG. Is bent. Thus, the corner decoration for roof 24
Is formed as a single plate, the number of parts can be reduced, processing can be facilitated, and supply can be performed at low cost. In addition, when the corner decoration for roof 24 is manufactured in a factory in advance, there is an effect such that no trouble is required in a one-touch process in construction. Also,
The use of the corner decoration for roof 24 facilitates the connection of the shingles and is also excellent as a decorative decoration.

FIGS. 9 and 10 show first and second constructions of a ridge roof 27 using the roof corner decoration 24 of the present invention.
FIG. 5 is a partial explanatory diagram for describing the procedure of FIG. The corner decoration 24 for the roof is lowered to
a, first, as shown in FIG.
The lowermost roof corner decoration 24 is placed on the roof base plate 28 of the descending ridge 27a, and is formed between the corner decoration overlapping portions 25, 25 and the overhang portions 14, 14, respectively. The long metal roof sheets 29, 29 are inserted from the left and right into the gap, and the edges 29a, 29a of these long metal roof sheets 29, 29 are nailed through the roof mounting brackets 30, 30, etc. To fix to the roof base plate 28 respectively.

Next, as shown in FIG. 10, a similar roof corner ornament 24 next to the lowermost roof corner ornament 24 is placed on the roof base plate 28 of the get-down building 27a. Similarly, long metal roof plates 29, 29 are inserted from the left and right into gaps formed between the corner decoration overlapping portions 25, 25 and the overhang portions 14, 14, respectively. The edge portions 29a, 29a of the scale-shaped metal roof plates 29, 29 are
They are fixed to the roof base plates 28, 28 with nails or the like via the roof mounting brackets 30, 30, respectively. In this way, the roof corner decoration 24 and the long metal roofing plates 29, 29 are sequentially laid up to the uppermost portion to construct the building roof 27 as shown in FIG. Therefore, in the construction, since sheet metal processing is not required on site, it is extremely simple in a one-touch process, and there is an effect that a labor of a skilled worker is not troublesome.

[0014]

The corner decoration for a roof according to the present invention has side projections at a required angle on both side ends, a pair of vertical portions on the upper side, and an extension line of the vertical portions on the lower side. A protruding portion having a lower protruding portion having a top formed at a required angle, a pair of mountain-shaped protruding portions formed continuously between the pair of vertical portions, and It is provided with a developed roof corner decoration main body made of a thin metal plate having a corner decoration part protrudingly formed with a hook part on the periphery, and a line connecting the pair of upper vertical parts and the top part of the lower protrusion part. Bent each to the front side, and fold the extension line of the top of the pair of upper mountain-shaped protrusions back to the back side, and further, fold the locking hooks of the corner decoration part to the back side. Since it is a curved shape, the number of parts is Less corner, machining is easy, and it is possible to inexpensively provide so can be manufactured in advance factories such an effect is not applied time in one-touch process also during construction. Also, it is difficult for rainwater to enter after construction,
There are effects such as easy connection of the roof slab and excellent as a decorative decoration.

Further, in the corner decorating body for a roof, a locking piece portion is appropriately formed at a locking hook portion of the corner decoration portion, so that the locking piece portion is bent inward. The hooks can be securely bent and fixed to the back surface side, and the mechanical strength is improved, and the unit as a corner decoration for the roof is improved, and the handling in operation is simplified. And so on.

[Brief description of the drawings]

FIG. 1 is an exploded plan view showing one embodiment of a roof corner decoration main body used in the roof corner decoration of the present invention.

FIG. 2 is a diagram showing a line connecting a pair of upper vertical portions and a top portion of a lower protruding portion of a corner decoration main body for a roof, each of which is bent toward the front side; It is a front view of the corner decoration for roofs of the present invention showing the state bent to the back side mutually, respectively.

FIG. 3 is a rear view of the corner decoration for a roof.

FIG. 4 is a front view of the corner decorating device for a roof of the present invention, showing a state in which the hook portions of the corner decorating portion are folded back to the back side.

FIG. 5 is a rear view of the corner decoration for a roof.

FIG. 6 is a front view of the corner decoration for a roof according to the present invention, in which the center line portion is bent at an angle corresponding to the angle of the descending ridge.

FIG. 7 is a front view of the same.

FIG. 8 is a perspective view illustrating a state in which the corner decoration for roof of the present invention is used for a descending ridge of a ridge roof.

FIG. 9 shows a ridge roof 2 using the roof corner decoration of the present invention.
FIG. 7 is a partial explanatory diagram for describing a first procedure for constructing No. 7;

FIG. 10 is a partial explanatory view for explaining a second procedure for constructing the ridge roof 27 using the roof corner decoration of the present invention.

FIG. 11 is a development view showing a first conventional roof corner ornament.

FIG. 12 is an assembled sectional view showing a second conventional roof corner decorator.

FIG. 13 is a schematic cross-sectional view showing a third conventional corner decoration for a roof.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Roof corner ornament main body 11 Side projection 12 Vertical part 13 Downward projection 13a Top of downward projection 14 Overhang 15 Mountain-shaped projection 15a Top of mountain-shaped projection 16 Locking hook 17 Corner decoration 18 1st locking piece part 19 2nd locking piece part 20,20 1st virtual fold curve 21,21 2nd virtual fold curve 22,22 3rd virtual fold curve 23,23 4th virtual fold curve 24 Roof corner Decoration 25 Corner decoration part 26 Center line part 27 Building roof 27a Descending building 28 Roof base plate 29 Elongated metal roof plate 29a Edge part 30 Roof mounting bracket

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Satoshi Kondo 3-12-2 Nihonbashi, Chuo-ku, Tokyo Toho Seat Frame Co., Ltd. (72) Inventor Ryuji Takeda 3-12-2 Nihonbashi, Chuo-ku, Tokyo Toho Inside seat frame

Claims (3)

[Claims] 1. A lower portion having side projections at a required angle at both side ends, a pair of vertical portions at an upper portion, and a top portion at a required angle formed on an extension of the vertical portion at a lower portion. A corner decoration portion having a projecting portion having a projecting portion, a pair of mountain-shaped projecting portions being continuously formed between the pair of vertical portions, and a locking hook portion between the lower projecting portion in the periphery. And a folded corner decoration body made of a thin metal plate protruded from the main body, and bent on a line connecting the pair of upper vertical parts and the tops of the lower protruding parts to the front side, respectively, and An extension for the roof, wherein the extension lines of the tops of the pair of upper mountain-shaped protrusions are bent toward each other on the back side, and the locking hooks of the corner decorations are formed on the back side by overlapping. Corner decorations. 2. The corner decoration device for a roof according to claim 1, wherein the hooks of the corner decoration portion are formed on the back surface of the corner decoration portion by overlapping bending a plurality of times. . 3. The corner decoration for a roof according to claim 1, wherein a locking piece portion is appropriately formed on a locking hook portion of the corner decoration portion.