JP3366112B2 - Eaves structure - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an eaves structure for a building such as a house.

[0002]

2. Description of the Related Art From the viewpoint that the appearance of the eaves gutter is not good if it is exposed to the outside of the building, many buildings having the eaves gutter built into the eaves have come to be seen (for example, JP JP-A-62-280447 and JP-A-63-7895.
No. 0 publication).

In such a building, a support member is provided in the building body in a direction orthogonal to the wall surface, a parapet is attached to the tip of the support member, and an eave ceiling is attached below the support member. An eaves trough having a spout at the bottom is mounted on the support member, and the spout of the eaves is connected to the downpipe.

[0004]

However, in the above conventional eaves structure, since the outlet of the eaves was connected to the vertical gutter, fallen leaves and debris fell into the outlet of the eaves and the vertical When it is clogged with a gutter, there is a problem that rainwater overflows from the top of the eaves gutter and easily adheres to the building body along the support member. Since the surface of the building itself becomes dirty due to dust mixed with rainwater that has run down from the roof (ash may be mixed in the ash fall area), there is a desire to prevent rainwater that has run down from the roof from adhering to the building as much as possible.

In view of the above problems, the present invention provides an eaves structure with a built-in eaves structure in which rainwater that has run down from the roof when the down gutter is blocked does not easily adhere to the building body. Is intended to provide.

[0006]

In order to achieve the above-mentioned object, in the eaves structure of the present invention, a plurality of supporting members are provided in the building body in a direction orthogonal to the wall surface, and a parapet is attached to the tip of the supporting member. In addition, in the eaves structure in which the eaves ceiling is attached under the support member, and the eaves gutter provided with the spout at the bottom is attached on the support member, in the vicinity of the spout of the eaves gutter. A receiving member is provided so as to span between the supporting members arranged, and has a bottom wall having a connection port, a side wall erected on a peripheral edge of the bottom wall, and a flange portion provided at an upper end of the side wall. A receiving basin configured to have a notch for overflowing rainwater at a position lower than the flange portion on the side wall,
The connection port is connected to a vertical gutter, and the flange portion is fixed to the lower surface of the receiving member so as to be provided between the eaves gutter and the eaves ceiling.

The receiving basin is preferably provided with an inclined portion on the bottom wall for allowing rainwater to naturally flow toward the connection port. Further, it is preferable that the eaves gutter is provided with a slope between the water end portion and the outlet to allow rainwater to naturally flow down to the outlet side.

[0008]

In the eaves structure according to the first aspect of the present invention, rainwater that has flowed down from the roof is collected in the eaves trough, then flows down from the eaves trough to the receiving basin, and flows into the vertical trough from the connecting port of the receiving basin. .

By the way, when fallen leaves and debris fall into the outlet of an eaves gutter and become clogged with a downpipe, rainwater is
It overflows from a notch provided on the side wall of the receiving basin, falls onto the eaves ceiling, and is then discharged outdoors. At this time, the rainwater overflows at a position lower than the flange portion fixed to the receiving member, so that the overflowing rainwater does not flow along the receiving member.

Further, since the receiving basin is hidden from the outside of the building by being hidden by the parapet and the eaves ceiling, the appearance of the building is not damaged by providing the receiving basin.

In the eaves tip structure according to the second aspect of the present invention, rainwater flowing down from the outlet of the eaves trough to the receiving basin is guided to the inclined wall provided on the bottom wall and falls to the connection port of the bottom wall. Therefore, even if the ash is mixed in the rainwater, it is difficult for the ash to remain on the bottom wall of the receiving basin.

In the eaves structure according to the present invention, rainwater collected under the eaves gutter is dropped by a slope provided between the evacuation port and the underwater side end. It is guided to the mouth side and runs down the outlet.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The eaves tip structure of an embodiment of the present invention will be described in detail below with reference to FIGS.

First, the structure of the embodiment of the present invention will be described. FIG. 1 is a cross-sectional view showing an eaves structure of an embodiment of the present invention, in which 1 is a support member, 2 is a parapet, 3 is an eave ceiling, 4 is an eaves gutter, 5
Is a receiving material, and 6 is a receiving material.

The support member 1 is provided in a direction orthogonal to the wall surface 7 of the building body, and one end thereof is fixed to the roof beam 8 of the building body. In addition, a plurality of the support members 1 are provided at regular intervals in the horizontal direction.

The parapet 2 is attached to the tip of the support member 1, and the eaves ceiling 3 is attached to the lower surface of the support member 1 via a suspending metal 9. A drain cover 10 is fixed to the upper end of the parapet 2 so as to close the space between the parapet 2 and the eaves gutter 4.

The eaves gutter 4 includes a bottom portion 41 provided with an outlet 411 and a front side portion 4 standing on the front edge of the bottom portion 41.
2 and a rear side portion 43 standing upright on the rear edge of the bottom portion 41 are formed in a groove shape, and are arranged at a position for receiving rainwater that has flowed down from the roof 11 and the eaves gutter on the upper surface of the support member 1. It is attached via a mounting bracket 12.

The eaves gutter 4 has a rear inclined portion 4 at the rear portion of the bottom portion 41 so that rainwater flowing down from the roof 13 does not spread to the entire bottom portion 41 and flows toward the front portion of the bottom portion 41.
No. 12 is provided, and the front sloped part 41 is provided at the corner of the bottom part 41 and the front part 42 so that dust and volcanic ash mixed with rainwater do not stay at the corners of the bottom part 41 and the front part 42.
3 is provided. In addition, on the periphery of the outlet 411,
A draining piece 414 is provided directly below so that the rainwater does not spread and falls directly below.

Further, as shown in FIG. 2, rainwater is drained between the outlet 411 of the eaves gutter 4 and the water side end.
A slope 14 is provided to allow the side to naturally flow down. The slope 14 is formed separately from the eaves gutter 4, and is fixed to the inside of the eaves gutter 4 by adhesion or the like. Further, the ends 15 of the eaves gutter 4 are provided with stops 15 which are taller than the eaves gutter 4.

The receiving member 5 is the outlet 41 of the eaves gutter 4.
Two pieces are provided so as to be stretched between the support members 1 arranged in the vicinity of 1, and are fixed to the support member 1.

As shown in FIG. 3, the receiving rod 6 has a rectangular bottom wall 61 having a connection port 611, and the bottom wall 61.
Side walls 62a, 62b, 62 that are provided upright on the periphery of the
c, 62d and flange portions 63, 63 provided at the upper ends of the two opposing side walls 62a, 62c, and a position lower than the flange portions 63, 63 at the upper ends of the remaining two side walls 62b, 62d. Are provided with notches 64, 64 for overflowing rainwater at the bottom wall 61.
In addition, an inclined portion 612 for allowing rainwater to naturally flow toward the connection port 611 is provided.

As shown in FIG. 1, the receiving basin 6 has the connection port 611 connected to the vertical gutter 16 through the socket 17 and the pouch drain 18, and the flanges 63 and 63 with screws 19. It is fixed to the lower surface of the receiving member 5 and is provided between the eaves ceiling 3 and the eaves gutter 4. The flanges 63, 63 of the receiving basin 6 have the screws 1
An elongated hole 631 for fixing the receiving rod 6 is provided, and the mounting position of the receiving rod 6 can be slightly adjusted by moving the receiving rod 6 in the direction of the elongated hole 631. A dust screen 20 is attached to the inside of the receiving basin 6 so as to cover the connection port 611.

Next, the operation of the embodiment will be described.

In the eaves structure of this embodiment, the rainwater that has flowed down from the roof 13 is first collected in the eaves gutter 4. This time,
The rainwater collected below the outlet 411 of the eaves gutter 4 is guided to the outlet 411 by the slope 14 provided between the outlet 411 and the end of the underwater, and the outlet 411. Run down to. Therefore, the rainwater does not stagnate below the outlet 411 of the eaves gutter 4.

Next, the rainwater collected in the eaves gutter 4 is
It flows down into the receiving basin 6 from the drop port 411, is guided to the inclined wall 612 provided in the bottom wall 61 of the receiving basin 6, and flows into the vertical gutter 16 from the connection port 611 of the receiving basin 6.

The fallen leaves and dust contained in the rainwater are provided with the dust net 20 provided at the connection port 611 of the receiving basin 6.
Get caught in. Note that the fallen leaves and dust caught on the dust screen 20 can be easily removed by inserting a tool or a hand from the outlet 411 of the eaves gutter 4. On the other hand, when the rainwater contains volcanic ash, the volcanic ash flows into the vertical gutter 16 from the connection port 611 of the receiving basin 6 together with the rainwater. In other words, the rainwater that has flowed down into the receiving basin 6 has a bottom wall 61 of the receiving basin 6.
The volcanic ash mixed in the rainwater does not stagnate on the bottom wall 61 of the receiving basin 6 because it rarely hits and scatters, and the momentum weakens.
Easy to flow into.

The connection port 611 of the receiving basin 6 is blocked by the fallen leaves or dust caught on the dust net 20, or the dust and volcanic ash that has passed through the dust net 20 and flowed into the vertical gutter 17 is flowed down the gutter 17. If it gets stuck in
It overflows from the notch 64 provided in the receiving basin 6, falls on the eaves ceiling 3, and is then discharged to the outside (this rainwater flow is indicated by an arrow in FIG. 1). At this time, rainwater overflows at a position lower than the flange 63 of the receiving rod 6 fixed to the receiving member 5,
The overflowed rainwater does not flow along the receiving member 5.

Further, since the receiving basin 6 is hidden by the parapet 2 and the eaves ceiling 3 and cannot be seen from the outside of the building, the appearance of the building is not damaged by providing the receiving basin 6.

That is, the eaves structure of this embodiment has a beautiful appearance in which the eaves gutter 4 and the receiving basin 6 are built in the eaves,
Even if the vertical gutter 17 is clogged, the rainwater that has flowed down from the roof 13 has an effect that it is difficult to adhere to the walls 7 and the beams 8 of the building body.

The embodiment of the present invention has been described in detail above with reference to the drawings. However, the specific structure is not limited to this embodiment, and there are design changes and the like within the scope not departing from the gist of the present invention. Also included in the present invention. For example, in the embodiment, the eaves gutter slope is formed separately from the eaves gutter, but may be formed integrally with the eaves gutter.

[0031]

As described above, in the eaves structure according to the first aspect of the present invention, even though the eaves structure has the eaves built therein, rainwater that has run down from the roof even if the down gutter is blocked. It is possible to obtain the effect that is hard to adhere to the building body.

Further, in the eaves structure according to the second aspect of the present invention, it is possible to obtain the effect that even if dust or volcanic ash is mixed in the rainwater, it is difficult for the dust or volcanic ash to stay on the bottom wall of the receiving basin.

Further, in the eaves tip structure according to the third aspect of the present invention, it is possible to obtain an effect that rainwater can be prevented from staying below the eaves gutter outlet.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing an eaves tip structure of an example.

FIG. 2 is a perspective view showing an eaves gutter.

FIG. 3 is a perspective view showing a receiving rod.

[Explanation of symbols]

1 Support member 2 parapets 3 eaves ceiling 4 eaves gutter 411 Outlet 5 Receiving material 6 Receptacle 61 bottom wall 611 connection port 612 slope 62a, 62b, 62c, 62d Side wall 63 Flange 64 cutout 14 slope

Claims (3)

(57) [Claims] 1. A building body is provided with a plurality of support members in a direction orthogonal to a wall surface, a parapet is attached to a tip of the support member, and an eave ceiling is attached below the support member. In the eaves structure in which the eaves gutter provided with a spout at the bottom is mounted on the top of the eaves gutter, the receiving member is provided between the supporting members arranged in the vicinity of the spout of the eaves gutter, and the connection port is provided. A bottom wall having a side wall, a side wall erected on the periphery of the bottom wall, and a flange portion provided at the upper end of the side wall, for overflowing rainwater at a position lower than the flange portion on the side wall. A receiving basin provided with a notch is provided between the eaves gutter and the eaves ceiling by fixing the flange portion to the lower surface of the receiving material while connecting the connection port to the vertical gutter. Features Eaves structure. 2. The connection structure between an eaves gutter and a down gutter according to claim 1, wherein the bottom wall of the receiving basin is provided with an inclined portion for allowing rainwater to naturally flow toward the connection port. 3. The eaves tip structure according to claim 1, wherein a slope is provided between the end of the eaves gutter on the underwater side and the outlet to allow rainwater to naturally flow to the outlet side.