JPS6016169Y2 - Sheet metal onigawara - Google Patents

Description

[Detailed explanation of the invention] This invention relates to a sheet metal roof tile that is installed at the edge of a roof.

Since the slopes of roofs vary widely, it is necessary to match the slope of the pedestal of the onigawara installed here to that of each individual roof.

Recently, for example, as shown in FIG. 1, left and right decorations Ct
It was considered that the opening angle of the pedestals d and d could be freely adjusted according to the slope of the roof by rotatably pivoting the pedestals c.

However, in the Onigawara with such a configuration, the left and right decorative bodies c, c rotate around the pivot point, so in order to allow this rotation, part of the upper surface of the left and right decorative bodies C, c, that is, the central decorative body. The surfaces e and e facing the lower edge of the side wall of a must form an arcuate curved surface centered on the pivot.

Therefore, not only is the design of the left and right decorations C, c limited, but also when the roof has a gentle slope, the curved surface etc. c is drawn into the central decoration a, which makes the appearance less appealing than when the roof is steeply sloped. The problem was that the materials were significantly different and materials were wasted.

Furthermore, each decorative body a has a through hole for passing the pivot.

Since it is necessary to form C, it takes time and effort to process, and
The number of parts increases, such as the need for thumbscrews to tighten the pivot.

Furthermore, since the end of the pivot tile protrudes toward the back side of the onigawara, it is difficult to install the back of the onigawara on the end face of the box ridge base without any gaps, and special metal fittings are required.

In addition, as shown in FIG. 2, there is a device in which the left and right ornaments C and c are pivotally connected by two pivots (b), but this case also has the same drawbacks as the structure described above.

This idea was made based on the above circumstances, and the purpose was to create a sheet metal roof tile that not only can be installed to match the slope of the roof, but also has an excellent design, simple structure, and does not waste material. It is about providing.

An embodiment of this invention will be described below with reference to FIGS. 3 to 5.

In the figure, reference numeral 1 denotes a central decorative body, and this central decorative body 1 has a box shape with an open bottom.

Further, 2, 2 are a pair of left and right decorations located on both sides of the central decoration 1.

On the upper surfaces of these left and right decorative bodies 2゜2, rising portions 3, 3 are integrally formed at the edges on the side of the central decorative body 1, and each rising portion 3, 3 corresponds to the lower edges 1a, la of the side walls of the central decorative body 1. It is designed to be entered from below to the back side of the

Therefore, the left and right decorations 2, 2 can be rotated in the vertical direction around these rising parts 3, 3, so that the left and right decorations 2, 2 can be opened at an angle that matches the slope of the roof.

After this angle adjustment, the central decorative body 1 and the left and right decorative bodies 2, 2 are attached by caulking, riveting, brazing, etc.
All you have to do is fix it.

Furthermore, a pedestal 4.degree. 4 is fixed to the bottom surfaces of the left and right ornaments 2,2.

As shown in FIG. 5, each pedestal 4 has a box-like shape with an open bottom, and a long hole 5 extending along the longitudinal direction of the pedestal is formed in its flat surface 4a.

Further, as shown in FIG. 4, a gap S is formed between the pedestal 4 and the left and right ornaments 2, and the joint plate 6 is slidably inserted into this gap S.

The joint plate 6 is bent in an F-shape at its center, and both sides thereof are slidably overlapped with the outer surfaces of the ends of the pedestals 4, 4, respectively.

By interposing this joint plate 6 between the pedestals 4, 4, the gap between the pedestals 4, 4 is filled.

Further, the joint plate 6 is formed with engagement convex portions 7, 7 that engage with the long holes 5.5 described above.

In this embodiment, each of the engaging protrusions 7, 7 is formed by cutting and raising a part of the joint plate 6 downward, and the long holes 5, 5
By bending the distal end in the horizontal direction after inserting it into the slot, it is engaged with the elongated holes 5, 5 so as to be slidable and non-removable.

As shown by the solid line in FIG. 3, when the opening angle of the left and right decorative bodies 2, 2 is small, the distance between each pedestal 4.4 becomes narrower, so that the engaging protrusions 7, 7 are formed into elongated holes. 5, 5 to the outside, while the left and right ornaments 2 are moved outward as shown by the imaginary lines in Figure 3.
, 2 is large, the distance between the pedestals 4, 4 increases, and the engaging protrusions 7, 7 move inward within the elongated holes 5, 5.

In addition, the joint plate 6, the pedestal 4.degree. 4, the center decoration 1, and the left and right decorations 2, 2 are made of sheet metal.

However, according to the sheet metal onigawara constructed as described above,
Since the left and right decorations 2,2 each rotate around the rising portion 3°3, even if the left and right decorations 2.2 are opened wide, a part of the upper surface of the left and right decorations 2.2 will be in the center. Decoration 1
Since it is not drawn in, there is no need to form an arc-shaped curved surface part on a part of the upper surface of the left and right decorative bodies 2, 2 as in the past, and it is possible to create a free design on the upper surface of the left and right decorative bodies 2, 2. can be administered.

In addition, since a part of the left and right decorative bodies 2.2 is not drawn into the decorative body 1 in this way, the appearance of the left and right decorative bodies 2, 2 can be kept the same regardless of the steepness or steepness of the roof slope. You can obtain onigawara of excellent quality.

There is also the advantage that no material is wasted because there is no part drawn into the central decorative body 1.

In addition, since there is no need for a pivot for rotation like in the past, the number of parts can be reduced and the structure can be simplified. The department will disappear.

Therefore, the back side of the onigawara can be installed on the end face of the box ridge base without any gaps without any special construction.

In addition, the retaining convex portions 7, 7 provided on the joint plate 6 are connected to the elongated holes 5 of the pedestal.
, 5 in a slidable and non-removable manner, the support structure is such that the rising portions 3, 3 are simply locked inside the lower edges 1a, 1a of the side walls of the central decoration. Even if the left and right decorations 2, 2 are disassembled, it is possible to prevent the left and right decorations 2, 2 from disassembling, and to smoothly guide the relative movement between the joint plate 6 and the pedestals 4, 4 when rotating the left and right decorations.

In this embodiment, the fitting protrusion is provided on the joint plate side, but it is of course possible to provide the fitting protrusion on the pedestal side or to form a long hole on the joint plate side, for example. .

Further, the engagement protrusion is not limited to the cut-and-raised part as in the present embodiment, but may be, for example, an engagement protrusion formed separately.

As explained above, this invention has a structure in which a rising part is formed on the upper edge of the center decorative body side of the left and right decorative bodies, and this rising part is rotatably locked to the lower edge of the side wall of the central decorative body. Not only can the Onigawara be installed at an opening angle that matches the slope of the roof, but since there is no part of the left and right decorations that can be drawn inside the center decoration, there are no restrictions on the design on the upper surfaces of the left and right decorations, allowing for free design. In addition, even if the opening angle of the left and right decorations changes, the appearance of the left and right decorations can be kept the same, and materials can be used without waste.

Furthermore, the structure is simpler and the number of parts is smaller than that of the conventional pivot structure, and it is easy to manufacture and can be provided at low cost.

Since the retaining protrusion provided on one of the pedestal and the joint plate is slidably and irremovably engaged with the elongated hole provided on the other, the rising portion is simply used as a center decoration as described above. Even with a support structure that is simply locked to the lower edge of the side wall of the body, it is possible to prevent the left and right decorations from disassembling, and by holding them together, it is possible to smoothly guide the rotation of the left and right decorations, which has various excellent effects. play.

[Brief explanation of the drawing]

Figures 1 and 2 are front views showing conventional sheet metal roof tiles, Figures 3 to 5 show an embodiment of this invention, Figure 3 is a front view, and Figure 4 is an exploded perspective view. , FIG. 5 is a perspective view of the pedestal and the joint plate. 1...Central decoration, 1a...Lower edge of side wall,
2... Left and right ornaments, 3... Rising part, 4
...Pedestal, 5...Long hole, 6...
・Joint plate, 7... Engagement convex portion.

Claims (1)

[Scope of utility model registration request] A central decorative body whose bottom surface is open, a pair of left and right decorative bodies located on both sides of this central decorative body, pedestals fixed to the bottom surfaces of these left and right decorative bodies, and ends of both pedestals interposed between these pedestals. a joint plate that is slidably overlapped with the central part and bent at the central part; The lower edge is rotatably locked, and one of the pedestal and the joint plate has an elongated hole along the longitudinal direction of the pedestal, and the other is slidable in the elongated hole. 1. A sheet metal onigawara tile, characterized in that a protrusion is provided, and after the engagement protrusion is engaged with the elongated hole, its tip is bent to make it impossible to pull out.