JPH03158561A - Connecting method for eaves gutter - Google Patents

Abstract

PURPOSE:To facilitate the execution of works by cutting each edge of an eaves gutter and a verge gutter at a specified angle, installing a V-shaped cut in a spot short of the edge of a front end of the verge gutter, and connecting the edge of the eaves gutter after bending it at a fold of the bottom part. CONSTITUTION:Each edge of an eaves gutter 1 and a verge gutter 2 is cut at an angle of nearly 45 deg. to the longitudinal direction. In oder to install a fold 6 orthogonal with the longitudinal direction of the gutter 2 in a bottom wall 2b of the gutter 2 at a position corresponding to the edge of a rear wall 2c of the verge gutter 2, there is provided with a V-shaped cut part 7 in a spot short of the edge of a front wall 2a of the gutter 2. Next, the fold 6 is bent at a proper angle and each edge of these gutters 1, 2 are butted to each other, welded and connected, while both edges of the cut part 7 are also welded and connected to each other. With this constitution, their connection can be simplified.

Description

[Detailed Description of the Invention] [Industrial Application Field 1] The present invention provides an eaves gutter that is arranged horizontally parallel to the ridge, and an eave gutter that is arranged inclined along the ridge. This relates to a method of connecting at right angles at corners.

[Conventional technology 1] Conventionally, when connecting an eave gutter placed horizontally parallel to the ridge and an eave gutter 2 placed inclined along the ridge, a method is used as shown in Fig. 5. Connect one end of the joint to the end of the eaves gutter using joint A, which is L-shaped when viewed from above, and connect the full! The ends were cut to match the ends of the eave gutter 2, abutted against each other, and connected by welding. Fifth
In the leap, 3 is the roof tile, 4 is the keraba, and 5 is the nose board.

[Problem to be solved by the invention 1] However, in such a conventional example, joint A is used for connection.
In addition, when connecting using joint A, welding point B is located closer to the D dimension ridge than nose board 5, and there is a gap between the upper end of keraba eaves gutter 2 and roof tile 3. gap C
The problem was that it became large.

The present invention has been made in view of the above points, and an object of the present invention is to connect the upper end of the eaves gutter and the roof without the need for extra members such as joints. To provide a method for connecting an eaves gutter that can narrow the gap between the roof tile and the roof tile.

[Means for Solving the Problems] In order to achieve the above object, the eaves gutter connection method of the present invention provides a horizontally arranged rectangular eaves 4i! 1 and a rectangular shingle eaves gutter 2 that is perpendicular to the eaves gutter 1 and inclined in the vertical direction. 2 is connected at an angle of approximately 45" to the longitudinal direction of the eaves gutter, and the bottom of the eaves @ 2 is cut at a position corresponding to the end of the rear wall 2C of the eaves gutter 2. In order to provide the wall 2b with a fold 6 perpendicular to the longitudinal direction of the shingle eaves gutter 2, a substantially ■-shaped cut portion 7 is provided in front of the end of the front 5!2a of the shingle eaves gutter 2, and the above crease is 6 at an appropriate angle, and the end of the eaves gutter 1 and the edge of the eave gutter 2 for the eaves are butted and connected by welding, and both edges of the cut part 7 are brought together and welded. It is characterized by connecting.

[Function] By connecting the eaves gutter 1 and the eave gutter 2 as described above, the connection can be made without a joint as in the past, and the number of members can be reduced. If the welding point is made closer to the eaves than the nose plate 5, the upper end of the shingle eaves gutter 2 can be brought closer to the roof tiles 3, and the gap C between them can be narrowed.

[Example 1] Both the eaves gutter 1 arranged horizontally at the edge of the eaves and the eave gutter 2 arranged inclined along the eaves 4 are made of a material such as synthetic resin. It is a rectangular eaves gutter having front walls 1a, 2a, bottom walls 1b, 2t+, and rear walls 1e, 2c. To connect this eave gutter and the keraba eaves gutter 2 at the corner, first connect the eaves @1 and the keraba eaves as shown in Figure 3 (a). The end of the gutter 2 is cut at an angle of approximately 45 degrees to the longitudinal direction of the eaves gutter as shown in Fig. 3(b). As shown in Figures 3(e) and 4(a), a V-shaped cut portion 7 is formed in front of the end of the front wall 2a of the shingle eave gutter 2.

This cut n7 corresponds to the end of the rear wall 2c, and a crease 6 is formed on the bottom wall 2b extending from the cut part 7 to the end of the rear wall 2C and perpendicular to the longitudinal direction of the shingle eave gutter 2. Ru. The fold line 6 is bent at an appropriate angle so that both edges of the cut portion 7 are brought together.

The ends of the eaves gutter 1 and the ends of the eave gutter 2 are butted together, and as shown in FIG. 4(b), the abutted parts are joined by welding (the part indicated by reference numeral B1 in the drawing). The parts where the cut parts 7 are joined are joined by welding (the part indicated by the reference numeral B2 in the drawing) as shown in FIG. 3(d), and assembled as shown in FIG. 2. The eaves gutter 1 is arranged horizontally along the edge of the eaves parallel to the ridge, and the eave gutter 2 is installed along the kerchief 4 as shown in FIG. When the construction is carried out in this way, the welding point indicated by symbol B2 is located closer to the eaves than the nose board 5, and the upper end of the shingle eaves gutter 2 approaches the roof tile 3, resulting in a gap between the roof tile 3 and the shingle eaves gutter 2. The gap C becomes narrower.

[Effect of the invention 1 As described above, the present invention has a prayer mark perpendicular to the longitudinal direction of the keratin eaves gutter on the bottom wall of the keratina eave gutter at a position corresponding to the end of the rear wall of the keraba eave gutter. In order to install the eaves gutter, make a roughly ■-shaped cut part in front of the end of the front wall of the eave gutter, and then bend the above crease at an appropriate angle to connect the end of the eave gutter to the eave gutter. Since the edges of the cut parts are butted together and connected by welding, and both edges of the cut parts are matched and connected by welding, it is possible to connect the horizontal eaves gutter and the inclined eaves gutter as in the conventional way. It can be easily connected without using a nose plate, and it can be easily connected with fewer parts compared to the conventional method.Furthermore, since it does not use a joint, the welding point can be located closer to the eaves than the nose plate. The upper end of the eaves gutter can be brought close to the roof tiles to narrow the gap between them, and the rainwater can be reliably received to prevent it from spilling and can be constructed with good appearance.

[Brief explanation of the drawing]

Fig. 1 is a side view showing the whole of one embodiment of the present invention, Fig. 2 is a perspective view of the eaves gutter and the gutter connected to the eaves gutter, and Figs. 3(a) and (b). ), (c), and (d) are explanatory diagrams for explaining the same construction procedure as above, Figures 4 (a) and (b) are schematic diagrams for explaining the construction procedure, and Figure 5 is a side view of the conventional example. 2 is the eave gutter for the eaves, 6 is the crease, and 7 is the cut portion.

Claims (1)

[Claims] [1] When connecting the ends of a horizontally arranged square eaves gutter and a square eaves gutter that is perpendicular to this eaves gutter and slopes vertically, Cut the connecting ends of the eaves trough and the eave trough at an angle of approximately 45° to the longitudinal direction of the eave trough, and cut the ends of the eaves trough at a position corresponding to the end of the rear wall of the kerchief. In order to create a crease perpendicular to the longitudinal direction of the eaves gutter on the bottom wall of the eaves gutter, a roughly V-shaped cut is provided in front of the end of the front wall of the eave gutter, and the above crease is The feature is that the end of the eaves gutter for the eaves and the end of the eave gutter for the shingle are brought together and connected by welding after being bent at an appropriate angle, and both edges of the cut part are brought together and connected by welding. How to connect eaves and gutters.