JPH02161058A - Eaves gutter - Google Patents

Abstract

PURPOSE:To a total-looking available for an eaves gutter by installing the eaves gutter, made of synthetic resin extruded into a channel shape whose external face of either or both of the two sidewalls are made installable to the installing faces, with hangers engaged in engaging-grooves that are provided at the inside faces of the sidewalls. CONSTITUTION:Foamed vinyl chloride resin is extruded into a channel-shaped eaves gutter 1, formed of a bottom wall 10, a perpendicular sidewall 11 and an inclined sidewall 12. Thick parts are provided at the tops of the wall 11 and 12, and at the inside face of each of the walls, upward-looking engaging- grooves 112 and 122 are respectively provided. In the case where a fascia board 3a is provided in the perpendicular position, the eaves gutter is installed, with the wall 12 positioned in the front and the wall 11 positioned in the rear, and is fixed to the fascia board with hangers 2a engaged respectively to the grooves 112 and 122. In the case where the fascia board 3b is provided in the inclined position, the wall 11 and 12 are positioned in reverse and fixed to the fascia board 3b through hangers 2b. Thereby the eaves gutter can be installed, looking like an integral part of the fascia board.

Description

[Detailed description of the invention] (Industrial application field) The present invention relates to an eaves gutter attached to the eaves of a building.

(Prior Art) Gutters made of synthetic resin (non-foamed synthetic resin) are often used because they are advantageous in terms of mass productivity, freedom of design, etc. compared to metal gutters.

By the way, the general shape of such synthetic resin eaves gutters is, for example, as described in Japanese Utility Model Application Publication No. 144127/1983, side walls are erected on both edges of the bottom wall. Ears are formed at the upper ends of the side walls, respectively.

Therefore, when attaching the eaves gutter to a building, the front and rear ears are engaged with a fixture that is fixed to the building.

(Problem to be solved by the invention) However, in such conventional eaves gutters, the ears were formed so as to protrude outward from the outer surface of the side wall, so it was difficult to attach the eaves gutters to the building. In this state, a gap corresponding to at least the width of the ear portion is formed between the rear side wall of the eave gutter and the surface to which the eaves gutter is attached.

This gap made it difficult to achieve a sense of unity between the eaves gutters and the building, and the fixing pieces of the fixtures were exposed through the gaps, worsening the appearance of the eaves.

Therefore, there are known cases in which the gap between the eaves gutter and the building is covered by extending the eave ceiling to the rear wall of the eaves gutter or by providing a cover on the bottom wall of the eaves gutter. Regarding the structure, there was a problem in that additional members were required, which was disadvantageous in terms of cost.

The common object of the present invention is to solve the above problems and provide an eaves gutter that can be attached with a sense of unity with the surface to which it is attached.

(Means for Solving the Problems) In order to achieve the above object, the eaves gutter of the present invention is made of synthetic resin and formed into a groove shape, and the outer surface of one or both side walls is attached to the attached surface of the building. A locking groove for a hanging tool is formed on the inner surface of one or both side walls. Further, the locking groove may be formed on the inner surface and outer surface of the side wall, or may be formed on the inner surface of the side wall and the outer surface of the bottom wall.

Alternatively, the side walls may be formed such that one side wall is a vertical side wall substantially perpendicular to the bottom wall and the other side wall is formed as an inclined side wall that slopes inwardly with respect to the bottom wall. In that case, the locking grooves may be formed on the inner surfaces of both side walls, on the inner and outer surfaces of both side walls, or on the inner surfaces of both side walls and the outer surface of the bottom wall. good.

(Function) The eaves gutter of the present invention has a side wall whose outer surface is formed in a shape that can be attached to the mounting surface of a building, and is installed with the side wall facing toward the mounting surface, and the hanging tool is fixed to the mounting surface. It is attached by engaging the locking groove with the holder.

As described above, since the eaves gutter of the present invention can be attached to the hanger using the locking groove, there is no need to provide protrusions such as ears on the outer surface of the side wall. That is, the eaves gutter can be mounted close to the surface to which it is attached on the building.

Moreover, in the eaves gutter according to claims 2 and 4.6, one side wall is formed as a vertical side wall and the other side wall is formed as an inclined side wall, so that when the mounting surface is vertical, , the vertical side wall faces rearward and is attached along the surface to which it is attached, and if the surface to be attached is inclined, it is attached with the inclined side wall facing rearward and along the surface to which it is attached.

In this way, by setting the front and rear direction of the eaves gutter according to the angle of the mounting surface, the eaves gutter can be installed even if the mounting surface is vertical or sloped. Can be mounted close to the surface to be mounted.

(Example) Examples of the present invention will be described in detail below.

First, a first embodiment will be described based on FIGS. 1 to 5.

FIG. 1 is a perspective view showing an eaves gutter according to a first embodiment, and the eaves gutter 1 is entirely thickly extruded from a foamed synthetic resin such as foamed vinyl chloride resin. The eaves gutter 1 also includes a substantially flat bottom wall 10 and a vertical side wall 1 extending from one side edge of the bottom wall 10 at a substantially right angle to the bottom wall 10.
1, and an inclined side wall 12 which is erected from the other side edge of the bottom wall 10 to be inclined inward with respect to the bottom wall 10, forming a groove shape.

The vertical side wall 11 and the inclined side wall 12 are formed at approximately the same height, and the outer surfaces of the vertical side wall 11 and the inclined side wall 12 and the outer surface of the bottom wall 10 can be respectively attached to the attached surface of the building. It is formed on a flat surface. Furthermore, the inner surfaces 131 and 141 of the corner portion 13 between the bottom wall 1o and the vertical side wall 11 and the corner portion 14 between the bottom wall 10 and the inclined side wall 12 are rounded, and the outer surfaces 132 and 142 are chamfered. As described above, since the inner surfaces 131 and 141 of the corner portions 13 and 14 are rounded, rainwater flows smoothly and dirt is less likely to accumulate. Furthermore, since the outer surfaces 132 and 142 of the corners 13 and 14 are chamfered, the exterior of the eaves gutter I has a design that emphasizes linearity, making it easier to harmonize with the building.

Further, thick wall portions 111° 121 that slightly protrude inward are formed at the upper ends of the vertical side wall 11 and the inclined side wall 12, and the inner surfaces of the thick wall portions 111 and 121 are provided with locking grooves extending upward. 112.122 are formed.

Next, construction for attaching the eaves gutter I to a building will be explained.

Figures 2 and 4 show that the eaves gutter 1 is the building's fascia board 3a, 3.
Fig. 3 and Fig. 5 show the mounting structure fixed to b.
Hanging fittings 2a and 2b used in the mounting structure are shown.

First, FIG. 2 shows a mounting structure in which the fascia plate 3a is provided vertically. In this case, the eaves gutter 1 is oriented in a front-rear direction such that the inclined side wall 12 faces forward and the vertical side wall 11 faces rearward, and is attached to the fascia plate 3a via the hanging fitting 2a.

As shown in FIG. 3, the hanging fitting 2a has a connecting piece 22 in which the rear end of the board 20 and the middle part of the fixing piece 21a are inverted.
A front locking piece 2 is provided at the front end of the board 20.
3 is formed upward, and a rear locking piece 2 is provided at the rear end of the board 20.
4 is formed facing backwards. In addition, the fixed piece 21a
is formed perpendicularly to the substrate 20, and the connecting piece 22 is
It is formed along the inner surface and upper surface of the thick wall portions 111 and 121 of the eaves gutter. The fixing piece 21a also has a nail hole 2.
5 is formed.

That is, when attaching the eave gutter 1 to the fascia board 3a using this hanging fitting 2a, first fix the fixing piece 21a of the hanging fitting 2a to the fascia plate 3a by driving a nail, and then attach the eaves gutter 1 to the fascia board 3a. The locking groove 122 of the inclined side wall 12 of the gutter 1 is engaged with the front locking piece 23 of the hanging fitting 2a, and the locking groove 1 of the vertical side wall 11 is engaged with the front locking piece 23 of the hanging fitting 2a.
12 is engaged with the rear locking piece 24.

FIG. 4 shows a mounting structure in which the fascia board 3b is provided substantially perpendicular to the roof board 4, and is provided obliquely to the ground by an angle equal to the roof slope. In this case, the eaves gutter 1 is oriented in a front-rear direction such that the vertical side wall 11 faces forward and the inclined side wall 12 faces rearward, and is attached to the fascia plate 3b via the hanging fitting 2b.

The hanging fitting 2b is, as shown in FIG.
The fixed piece 21a of a is tilted forward with respect to the board 20.

That is, when fixing the eaves gutter l to the fascia board 3b with this hanging metal fitting 2b, first fix the fixing piece 21b of the hanging metal fitting 2b to the fascia plate 3b by driving a nail, and then, The locking groove 112 of the vertical side wall 11 of the eave gutter l is engaged with the front locking piece 23 of the hanging fitting 2b, and the locking groove 12 of the inclined side wall 12 is engaged.
2 is engaged with the rear locking piece 24.

Therefore, when the fascia plate 3a is vertical, the hanging fittings 2a
When the eaves gutter 1 is attached to the fascia plate 3a using It can only be done.

In addition, when the fascia plate 3b is inclined, when the eaves gutter l is attached to the fascia plate 3b using the hanging fittings 2b, as shown in FIG. Hidden board 3
b can be made only by the thickness of the fixing piece 21b of the hanging fitting 2b.

As explained above, the eaves gutter 1 of this embodiment provides the following effects.

First, it has a vertical side wall 11 and an inclined side wall 12, and the outer surfaces of the vertical side wall 11 and the inclined side wall 12 are each formed into a flat surface, so even when the fascia plate 3 is vertical, Even if it is inclined, it can be attached to the fascia plate 3 with almost no gap, as shown in FIG. 2.4. Therefore, the eaves gutter 1 can be attached to the building with a sense of unity6.Secondly, since the material is a foamed synthetic resin that has little thermal expansion and contraction due to temperature changes (for example, PvC 2.5 times the linear expansion coefficient 4x
tO-'), deformation and damage caused by thermal expansion and contraction can be prevented.

Third, since the material is a foamed synthetic resin that has good resin flowability during molding, the inner shape of the eaves gutter L is curved to take into account the flow of rainwater, and the outer shape of the eaves gutter L is designed to match the building. The inner and outer shapes can be made different, such as a linear shape, or the wall thickness can be made thicker, in consideration of harmony with the material.

Fourth, cutting and opening are relatively easy.

Fifth, it is easy to perform post-processing such as coating the outer surface with a polishing stone.

Next, a second embodiment will be described based on FIGS. 6 to 1O.

FIG. 6 is a perspective view showing an eaves gutter according to the second embodiment. This eaves gutter 1a has internal retaining grooves 112 and 122 formed on the inner surface of the upper end of the vertical side wall 11 and the inclined side wall 12. An external retaining groove 11 is formed on the outer surface of the middle part of the vertical side wall 11 and the inclined side wall 12.
3.123 is formed. In addition, the corner portions 13 and 14 have outer surfaces 132a and 142a as well as inner surfaces 131 and 141.
Next, we will explain how to install the eaves gutter 1a to a building.

FIG. 7 shows the mounting structure of the eaves gutter 1a when the fascia plate 3a is vertically provided, and FIG. 8 shows the hanging fitting 2c used in that case.

The hanging fitting 2c is such that the rear end of the board 20 and the upper end of the fixed piece 21c are connected by a connecting piece 22c.
c is formed perpendicular to the substrate 20. Further, the fixing piece 21c is formed in a cross shape. Further, a front locking piece 23 is formed upward at the front end of the base plate 20, a presser spring plate 27 is fixed to the rear end, and a locking piece 23 is formed at the middle part of the fixing piece 21c. A protrusion 26c is formed.

That is, the eaves gutter 1a is connected to the vertical fascia plate 3a using this hanging fitting 2C.
When fixing, first fix the fixing piece 21c of the hanging fitting 2c to the fascia board 3a by driving nails, then hang the inner retaining groove 122 of the inclined side wall 12 of the eaves gutter 1a. While engaging with the front locking piece 23 of the metal fitting 2c, the vertical side wall 11
The external locking groove 113 is engaged with the locking protrusion 26c.

FIG. 9 shows the mounting structure of the eaves gutter 1a when the fascia plate 3b is provided at an angle, and FIG. 10 shows the hanging fitting 2d used in that case.

The hanging fixture 2d is an example in which the fixing piece 21d is inclined with respect to the board 20.

That is, the eave gutter 1a is treated as a sloped fascia 3 with this hanging fitting 2d.
When fixing to b, first fix the fixing piece 21c of the hanging fitting 2c.
is fixed to the fascia plate 3b by driving nails,
Next, the inner retaining groove 112 of the vertical side wall 11 of the eave gutter 1a is engaged with the front retaining piece 23 of the hanging fitting 2d, and the inclined side wall 1
The outer locking groove 123 of No. 2 is engaged with the locking protrusion 26d.

Therefore, when the fascia plate 3a is vertical, the hanging fittings 2c
When the eaves gutter 1a is attached to the fascia board 3a using the above, the gap between the vertical side wall 11 of the eaves gutter 1a and the fascia board 3a can be reduced to only the thickness of the fixing piece 21c of the hanging fitting 2c.

Moreover, when the fascia board 3b is inclined, if the eaves gutter 1a is attached to the fascia board 3b using the hanging fittings 2d,
The gap between the vertical side wall 11 of the eaves gutter 1a and the fascia plate 3a can be made only by the thickness of the fixing piece 21d of the hanging fitting 2d.

Note that the other effects are the same as those of the first embodiment, so their explanation will be omitted.

Next, a third embodiment will be described based on FIGS. 11 to 15.

FIG. 11 is a perspective view showing an eaves gutter according to the third embodiment. This eaves gutter 1b has internal retaining grooves 112 and 122 formed on the inner surface of the upper end of the vertical side wall 11 and the inclined side wall 12, and External retaining grooves 101 and 102 are formed on both front and rear edges of the bottom wall 10.

Next, construction for attaching the eaves gutter 1b to a building will be explained.

FIG. 12 shows the mounting structure of the eaves gutter 1b when the fascia plate 3a is vertically provided, and FIG. 13 shows the hanging fitting 2e used in that case.

In the hanging fitting 2e, the rear end of the board 20 and the upper end of the fixed piece 21e are connected by a connecting piece 22e, and the fixed piece 21
e is formed perpendicular to the substrate 20. Further, the fixing piece 21e is formed in an elongated shape that is slightly higher than the vertical side wall 11 of the eaves gutter 1b. Further, the substrate 20 includes:
A front locking piece 23 is formed upward at the front end, and the fixing piece 2
A rear locking piece 28e is formed at the lower end of 1e.

That is, the hanging fitting 2e connects the eaves gutter 1b to the vertical fascia plate 3a.
When fixing, first fix the fixing piece 21e of the hanging fitting 2e to the fascia plate 3a by driving nails, then hang the inner retaining groove 122 of the inclined side wall 12 of the eaves gutter 1b. While engaging with the front locking piece 23 of the metal fitting 2e, the vertical side wall 11
The outer locking groove 102 is engaged with the rear locking piece 28e.

Fig. 14 shows the mounting structure of the eaves gutter 1b when the fascia plate 3b is provided at an angle, and Fig. 15 shows the hanging fitting 2f used in that case.

The hanging fixture 2f is an example in which the fixing piece 21f is inclined with respect to the board 20.

That is, the fascia board 3 which slopes the eaves gutter 1b with this hanging fitting 2f
When fixing to b, first fix the fixing piece 21f of the hanging fitting 2f.
is fixed to the fascia plate 3b by driving nails,
Next, the inner retaining groove 112 of the vertical side wall 11 of the eave gutter 1b is engaged with the front retaining piece 23 of the hanging fitting 2f, and the inclined side wall 1
The outer locking groove 101 of No. 2 is engaged with the rear locking piece 28f.

Therefore, when the fascia plate 3a is vertical, the hanging fittings 2e
When the eaves gutter ib is attached to the fascia plate 3a using the above, the gap between the vertical side wall 11 of the eaves gutter 1b and the fascia plate 3a can be reduced to only the thickness of the fixing piece 21e of the hanging fitting 2e.

Moreover, when the fascia board 3b is inclined, if the eaves gutter 1b is attached to the fascia board 3b using the hanging fittings 2f,
The gap between the vertical side wall 11 of the eaves gutter 1b and the fascia plate 3a can be made only by the thickness of the fixing piece 21f of the hanging fitting 2f.

Note that the other effects are the same as those of the first embodiment, so their explanation will be omitted.

Although the embodiments of the present invention have been described above in detail with reference to the drawings, the specific configuration is not limited to these embodiments, and the present invention may be modified without departing from the gist of the present invention. included.

For example, in the embodiment, when explaining the mounting structure of the eaves gutter, the case where the eaves gutter is attached to the fascia board was explained, but the same effect can be obtained when the eaves gutter is attached to the tip of the rafter. Also, screws may be used instead of nails.

Further, the cross-sectional shape of the eaves gutter is not limited to the shape shown in the embodiment, and one or both side walls may be formed with a slight outward movement. Furthermore, in that case, the locking groove may be formed on the inner surface of one side wall, on the inner and outer surfaces of one side wall, or on the inner surface of one side wall and the outer surface of the other side wall. It may also be formed.

(Effects of the Invention) As explained above, the eaves gutter of the present invention can be installed close to the surface to which it is attached,
It provides a sense of unity with the building and improves its aesthetic appearance.

Furthermore, in the eaves gutter according to claim 2.4.6, the front and back direction of the eaves gutter can be set according to the angle of the surface to which it is attached, so even when the surface to be attached is vertical, Even if it is sloped, it can be attached to the building with a sense of unity.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an eaves gutter according to the first embodiment of the present invention, FIGS. 2 and 4 are sectional views showing a mounting structure for the eaves gutter, and FIGS. FIG. 6 is a perspective view showing the eaves gutter according to the second embodiment of the present invention, and FIG.
9 and 9 are cross-sectional views showing the eaves gutter mounting structure, FIGS. 8 and 10 are perspective views showing the hanging fittings used in the mounting structure, and FIG. FIGS. 12 and 14 are cross-sectional views showing the eaves gutter mounting structure, and FIGS. 13 and 15 are perspective views showing hanging fittings used in the mounting structure. 11...-Vertical side wall 112...-Inner stop groove 113...Outer stop groove 12...Slanted side wall 122...Inner stop groove 123--Outer stop groove 2...Hanging fitting 3.・Fascia board

Claims (1)

[Scope of Claims] 1) A groove-shaped groove made of synthetic resin, the outer surface of one or both side walls being formed in a shape that can be attached to the surface to which it is attached of a building, and the inner surface of one or both side walls. An eaves gutter characterized in that a locking groove for a hanging device is formed in the eaves gutter. 2) One side wall is formed as a vertical side wall that is approximately perpendicular to the bottom wall, and the other side wall is formed as an inclined side wall that slopes inward with respect to the bottom wall, and the outer surface of both side walls is 2. The eaves gutter according to claim 1, wherein the eaves gutter is formed in a shape that can be attached to a surface, and a locking groove for a hanging tool is formed on the inner surface of both side walls. 3) It is made of synthetic resin and is formed into a groove shape, the outer surface of one or both side walls is formed in a shape that allows it to be attached to the surface to be attached to the building, and the inner and outer surfaces of one or both side walls are provided with a hanging device. An eaves gutter characterized by having a locking groove formed therein. 4) One side wall is formed as a vertical side wall that is approximately perpendicular to the bottom wall, and the other side wall is formed as an inclined side wall that slopes inwardly with respect to the bottom wall, and the outer surface of both side walls is 4. The eaves gutter according to claim 3, which is formed in a shape that can be attached to a surface, and has locking grooves for hanging tools formed on the inner and outer surfaces of both side walls. 5) Made of synthetic resin and formed into a groove shape, the outer surface of one or both side walls is formed in a shape that can be attached to the surface to be attached to the building, and the inner surface of one or both side walls and the outer surface of the bottom wall An eaves gutter characterized in that a locking groove for a hanging device is formed in the eaves gutter. 6) One side wall is formed as a vertical side wall that is approximately perpendicular to the bottom wall, and the other side wall is formed as an inclined side wall that slopes inwardly with respect to the bottom wall, and the outer surface of both side walls is 6. The eaves gutter according to claim 5, which is formed in a shape that can be attached to a surface, and has locking grooves for a hanging tool formed on the inner surfaces of both side walls and the outer surface of the bottom wall.