JPH0421773B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a gutter device suitable for installation on a recessed roof or a curved roof where eaves of different heights are formed.

(Prior art) A roof with eaves of different heights has a 9th
First eaves gutter row 1 with different horizontal heights as shown in the figure
01 and the second eave gutter row 102, each eave gutter row 1
Between 01 and 102, there was something that I could do without continuing.

Furthermore, when connecting the eaves gutter rows, a gutter joint as described in, for example, Japanese Utility Model Publication No. 47-5340 is used.

This gutter joint had a water absorbing tube protruding from the water-stop wall of the gutter joint body that could be fitted onto the end of an eaves gutter, and a bent pipe was rotatably fitted into the water absorbing tube.

In such a conventional gutter joint, as shown in FIG.
and the end of the second eave gutter row 106, the bent pipe 107 was rotated so that the openings faced each other, and the pipes were connected by a cylindrical gutter 108.

(Problem to be solved by the invention) However, in either case, between the first row of eaves troughs and the second row of eaves troughs, it is not possible to receive rainwater flowing down from the side, and in the example shown in FIG. Because the cylindrical gutters were installed along the gables, etc., it was difficult to construct them aesthetically.

(Means for Solving the Problems) The present invention provides a horizontal joint section and an inclined joint section formed at a predetermined angle of inclination below the horizontal plane to connect rows of eaves gutters having different horizontal heights. A first gutter joint, a second gutter joint having a horizontal joint part and an inclined joint part formed at a predetermined angle of inclination above the horizontal plane, and an inclined eaves gutter are used. This is realized by forming the inner surface of the inclined joint part of the gutter joint into a shape that can fit into the outer surface of the eaves gutter, and the outer surface of the horizontal joint part into the inner surface of the eaves gutter.

Furthermore, a protrusion is provided at the bottom of the inner surface of the second gutter joint in order to improve water flow.

(Function) In the gutter device of the present invention, eave gutter rows with different horizontal heights can be easily connected by two types of gutter joints having a horizontal joint part and an inclined joint part, and the first gutter joint and the third gutter joint By connecting the two gutter joints through the inclined eaves gutter, continuity and a sense of unity can be obtained as a whole of the gutter system, as well as an aesthetically pleasing construction.

(Example) Hereinafter, an example of the present invention will be described with reference to the drawings.

FIG. 1 shows a first gutter joint 1, which is made of synthetic resin or the like, and has a horizontal joint part 2 and an inclined joint part 3 having a predetermined inclination angle θ below the horizontal plane.

This first gutter joint 1 is provided with ears 4, 4 by extending outward from both ends of the horizontal joint part 2 in a rectangular cross-section, and extends outward from both ends of the inclined joint part 3. The ear receivers 5, 5 are approximately U-shaped and protrude in the direction.
has been established.

FIG. 2 shows the second gutter joint 6, and FIG. 6 shows its cross-sectional shape. The second gutter joint 6 has a horizontal joint part 7 and an inclined joint part 8 having a predetermined inclination angle θ above the horizontal plane.

This second gutter joint 6 is provided with ears 9, 9 by extending outward from both ends of the horizontal joint part 7 in a rectangular cross section, and extends outward from both ends of the inclined joint part 8. an approximately U-shaped ear receiver 10 that is bent in a protruding direction;
There are 10. Horizontal joint part 7 of second gutter joint 6
A large number of protrusions 30 are provided protruding from the bottom of the inner surface from near the boundary between the inclined joint part 8 and the horizontal joint part 7.

The cross-sectional shapes of the horizontal joints 2 and 7 are the same and the same size, and are formed in a shape that can fit into the inner surface of an eaves gutter whose outer surface is square. Further, the cross-sectional shapes of the inclined joint parts 3 and 8 are the same in shape and size, and are formed in a shape that can fit into the outer surface of the eaves gutter whose inner surface is square.

Incidentally, the inclination angle θ is approximately equal to the inclination of the roof.

Figures 7 and 8 are other examples of the second gutter joint,
A dogleg-shaped protrusion 30' is provided near the boundary between the horizontal joint part 7 and the inclined joint part 8 of the gutter joint 6'.

Next, construction of the gutter device will be explained.

As shown in FIGS. 4 and 5, rows of eaves troughs 13 and 17 of different heights are attached to a lowered roof in which eaves 11 and 12 of different horizontal heights are formed. A first gutter joint 1 is connected to the end of the upper eave gutter row 13 via a curved joint 15. The eaves gutter and the curved joint 15 are connected by fitting the ear part 14 of the eaves gutter into the ear receiver part 16 of the curved joint 15. Then, the ear portion 4 of the horizontal joint portion 2 of the first gutter joint 1 is fitted into the ear receiving portion 22 provided at the other end of the curved joint 15, and the first gutter joint 1 and the curved joint 1 are connected.
Concatenate 5.

A second gutter joint 6 is connected to the end of the lower eave gutter row 17 via a curved joint 19. To connect the eaves gutter and the curved joint 19, connect the ear portion 18 of the eaves gutter to the ear receiving portion 20 of the curved joint 19.
This is done by mating with the Then, the ear portion 9 of the horizontal joint portion 7 of the second gutter joint 6 is fitted into the ear receiving portion 23 provided at the other end of the curved joint 19 to connect the second gutter joint 6 and the curved joint 19.

The eaves gutter rows 13 and 17 are attached to the eaves 11 and 12 by gutter hangers 21.

Next, one end of the ears 25 provided on both side ends of the relay eave gutter 24 is fitted into the ear receiver 5 provided on the inclined joint 3 of the first gutter joint 1, and One end of the outer surface of the relay eaves gutter 24 is fitted to the other end of the inner surface, and the ear receiving part 1 is provided on the inclined joint part 8 of the second gutter joint 6.
0, the other ends of the ears 25 provided at both ends of the relay eaves gutter 24 are fitted, and the other end of the outer surface of the relay eaves gutter 24 is fitted to the other end of the inner surface of the second gutter joint 6, Eaves gutter row 11
and 12 are connected by a relay eaves gutter 24 to complete the construction.

In addition, when the relay eaves gutter 24 is long, the relay eaves gutter 24 is supported by a gutter hanger or the like.

Additionally, adhesive is usually used to secure the fitting connections of eaves gutters, gutter joints, and curved joints.

In this gutter device, as shown in FIG.
Flowing down, it reached the lower eave gutter row 17, and the eaves 11
The relay eaves gutter 24 can also receive a small amount of rainwater that flows down laterally from the roof between the roof and the roof 12.

When the speed of rainwater flowing down the inclined relay eaves gutter 24 is high, the protrusion 3 at the bottom of the inner surface of the second gutter joint 6
0 has a water stopping and water returning effect, and rainwater with force is prevented from jumping out from the lower bent joint 19.

As shown in the figure, the eaves gutters of the eaves gutters rows 13 and 17 and the relay eaves gutters 24 can be of the same shape, making construction easier and reducing the number of parts. This creates a sense of unity, enhances continuity, and improves the overall aesthetics.

In addition, when the second gutter joint 6' shown in FIGS. 7 and 8 is used, the water return effect is further enhanced by the dogleg-shaped projection 30'.

Although one embodiment of the present invention has been described in detail above, the specific configuration is not limited to this embodiment, and the present invention includes any design changes or the like without departing from the gist of the present invention. .

That is, it is important that the first gutter joint and the second gutter joint have a horizontal joint part and an inclined joint part, and the curved joint and horizontal joint part of the embodiment may be formed continuously.

In addition, while forming the eaves gutter into a semicircular shape, the cross-sectional shapes of the first gutter joint and the second gutter joint may be made semicircular accordingly, or by connecting a plurality of first gutter joints and second gutter joints. The inclination angle may be adjusted by using the

(Effect of the invention) In the gutter device of the present invention, in the first gutter joint and the second joint, the inner surface of the inclined joint part can fit into the outer surface of the eaves gutter, and the outer surface of the horizontal joint part can fit into the inner surface of the eaves gutter. Because it is shaped, the eaves gutters can be constructed along the eaves of the roof, creating an aesthetically pleasing construction with continuity and a sense of unity.In addition, the number of construction steps can be reduced, making it economical. It will be excellent.

Furthermore, since the eaves gutters are installed along the eaves of the roof, rainwater can be received from all around the roof even if the roof is thatched or has a modified roof.

[Brief explanation of drawings]

FIG. 1 shows an example of the first gutter joint of the gutter device of the present invention, FIG. 2 similarly shows an example of the second gutter joint, and FIG. 3 is a sectional view of the second gutter joint in FIG. Fourth
The figure is a perspective view showing an example of the gutter device of the present invention, FIG. 5 is a perspective view showing the usage state of the gutter device of the present invention, and FIG. 6 is a sectional view of the main part of the gutter device of FIG. , FIG. 7 is a perspective view showing another example of the second gutter joint, FIG. 8 is a sectional view of the second gutter joint shown in FIG. 7, and FIGS. 9 and 10 are views of a conventional gutter device. It is a perspective view showing an example. 1...First gutter joint. 2...Horizontal joint part. 3... Slanted joint part. 6, 6'...Second gutter joint. 7...Horizontal joint part.
8... Slanted joint part. 30, 30'...protrusion.

Claims (1)

[Scope of Claims] 1. A horizontal joint part that connects first and second eaves gutter rows having different horizontal heights, and which is formed at a predetermined angle of inclination below the horizontal plane. A first joint having a horizontal joint part is connected to the end of the first eave gutter row that is high, and a second gutter joint having a horizontal joint part and an inclined joint part formed at a predetermined angle of inclination above the horizontal plane is connected to the second low gutter joint part. In a gutter device in which the first gutter joint and the second gutter joint are connected to the end of the eaves gutter row through the inclined eaves gutter, the inner surface of the inclined joint part of the first gutter joint and the second gutter joint. A gutter device characterized in that the outer surface of the horizontal joint part is formed in a shape that can fit into the outer surface of the eaves gutter, and the outer surface of the horizontal joint part can fit into the inner surface of the eaves gutter. 2. The gutter device according to item 1, wherein a protrusion is provided on the bottom of the inner surface of the second gutter joint.