JPH086420B2 - Eaves structure - Google Patents

Description

TECHNICAL FIELD The present invention relates to an eaves structure of a house.

(Prior Art) As a conventional eaves structure, for example, the actual eaves SHO 61-95826
Those disclosed in Japanese Patent Publication No. 62-75133 and Japanese Utility Model Publication No. 62-75133 are known.

In these conventional eaves tip structures, a support tool is fixed to the nose cover plate at predetermined intervals, and the eaves gutter is supported by the support tool.
The eaves gutter is provided at a position separated from the tip of the nose cover plate and the roof plate by a predetermined width.

Further, in recent years, the side wall of the eaves gutter tends to be high in order to use the eaves gutter also as a parapet, and on the other hand, the distance from the tip of the roof panel to the bottom wall of the eaves gutter tends to increase.

(Problems to be solved by the invention) Therefore, in such a conventional eaves structure, since the distance between the roof plate and the bottom wall of the eaves is wide, rainwater falls from the tip of the roof plate and the bottom of the eaves. The kinetic energy to reach the wall was large, and the splash of rainwater was large. And
The splash of rainwater hits the walls of the house and the nose cover plate, etc., and dust and the like mixed in the rainwater became a mottled pattern or a flow pattern, which spoiled the aesthetics of the house.

Therefore, in order to prevent such splashing of rainwater, a draining board is provided downward from the tip of the roof board, and rainwater that falls from the tip of the roof board flows into the eaves trough along the draining board. There is also a structure.

However, in such a conventional structure, the wind blown on the nose cover plate passes through the gap between the drainer plate and the bottom wall of the eaves gutter and strongly blows up between the eaves gutter and the nose cover plate. The rainwater that fell from the building was blown up by the wind, hitting the nose cover and walls of the house. That is, as in the case described above, there has been a problem that the aesthetics of a house is impaired.

The present invention focuses on the above-mentioned conventional problems, and provides an eaves tip structure capable of preventing rainwater from splashing up by providing a draining board and preventing rainwater from hitting a house due to the wind. Is intended.

(Means for Solving the Problem) In order to achieve the above object, the eaves structure of the present invention has a draining plate provided downward at the tip of the roof plate, and on the side surface of the eaves wall or nose cover plate. A support structure is fixed at predetermined intervals, and an eaves gutter is supported by the support structure, and a wind receiving plate having no holes is located below the draining plate on the bottom wall of the eaves structure. Thus, a rain receiving plate having no holes is provided laterally at the upper end of the wind receiving plate, and directly below the tip of the draining plate.

(Operation) In the eaves structure of the present invention, since the draining plate is provided downward from the tip of the roof plate, rainwater flowing through the roof plate is
It falls down along this draining board. In addition, just below the tip of the draining plate, there is a rain-floating plate that does not have holes, so the rain that has fallen along the draining plate hits the rain receiving plate and travels along the rain receiving plate to the bottom of the eaves gutter. Fall on the wall. That is, the distance of rainwater flowing down the roof plate is extremely shortened from the tip of the draining plate to the rain receiving plate. Therefore, the kinetic energy until the rainwater flowing through the roof plate reaches the bottom wall of the eaves gutter can be made extremely small, and the jumping up in the eaves gutter can be made small.

Further, since the wind receiving plate having no holes is erected on the bottom wall of the eaves trough, the gap between the drainer plate and the bottom wall of the eaves trough is blocked by the wind receiving plate. Therefore, since the wind blown to the eaves can be weakened in front of the eaves, it is possible to prevent rainwater flowing down from the tip of the draining board from being blown up by the wind and hitting the eaves when it rains.

(Example) Hereinafter, the Example of this invention is described in full detail based on drawing.

First, the configuration of the first embodiment will be described with reference to FIG.

FIG. 1 is a vertical cross-sectional view showing the eaves tip structure of the present embodiment, 1 is a draining board, 2 is a support tool, 3 is an eaves trough, 4 is a wind receiving board, and 11 is a rain receiving board.

The draining plate 1 is formed in a V shape in cross section,
The upper piece is fixed to the upper surface of the field board 5, and the lower piece is provided so as to extend downward from the tip of the field board 5.

The support tool 2 is fixed at predetermined intervals along the side surface of the nose cover plate 7 provided at the tip of the rafter 6. A decorative plate 8 is provided on the surface of the nose cover plate 7, and the lower end of the decorative plate 8 is folded back so as to cover the joint portion between the nose cover plate 7 and the eaves ceiling 9.

The support tool 2 is composed of a mounting rod 21 and a supporting rod 22, and the mounting rod 21 and the supporting rod 22 are formed by bending a long metal plate. The mounting rod 21 is fixed to the nose cover plate 7 via the base 23, and the support rod 22 has the mounting rod 21 at a substantially central portion.
Is welded to the front end of the. In addition, the support rod 22
Ear receiving pieces 221 and 222 each having an L-shaped cross section are bent and formed at both ends thereof, and the retaining pieces 223 and 222 are formed at the opposing positions of the ear receiving pieces 221 and 222 by elastically deformable leaf springs.
224 is formed.

The eaves gutter 3 is extruded from a synthetic resin such as a hard vinyl chloride resin, and has side walls 32 and 33 standing on both sides of a flat bottom wall 31 and inclined slightly outward. Also,
At the upper ends of these side walls 32, 33, there are hollow ears 3 respectively.
4, 35 are formed, and reinforcing ribs 36, 37 are formed on the inner surfaces of the corners of the bottom wall 31 and the side walls 32, 33, respectively.

The eaves gutter 3 is supported by the support tool 2 in a suspended state and attached along the eaves tip. That is, the both ear portions 34 and 35 are engaged with the ear receiving pieces 221 and 222 of the support tool 2 and are prevented from falling off by the retaining pieces 223 and 224. When the ears 34, 35 of the eaves gutter 3 are engaged with the ear receiving pieces 221 and 222 of the support device 2, the ear retaining pieces 223 and 224 are elastically deformed while the ear portions 34 and 35 are removed from the ear receiving pieces 221 and 222. Completed by pushing between the stop pieces 223, 224.

The wind receiving plate 4 is provided at the center of the bottom wall 31 of the eaves gutter 3,
The eaves gutter 3 is erected along the longitudinal direction. Further, the wind receiving plate 4 is integrally extruded with the eaves gutter 3,
In the state in which is supported by the support tool 2, the wind receiving plate 4 is disposed substantially directly below the draining plate 1. Furthermore, this wind receiving plate 4
It is formed at a right angle to the bottom wall 31 of the eaves trough 3, and a rain catching plate 11 is integrally formed on the upper end thereof. The rain catching plate 11 is formed in a rearward and downward direction, and its upper end is formed to have substantially the same height as the ears 34, 35 of the eaves gutter 3.

 Next, the operation of the first embodiment will be described.

In the eaves tip structure of the present embodiment, since the draining board 1 is provided downward from the tip of the eaves tile 10 that is raised up on the base plate 5, rainwater flowing down the tip of the eaves tile 10 travels along the draining board 1. And fall. Then, the rainwater that has fallen along the draining plate 1 hits the rain receiving plate 11, and along the rain receiving plate 11 falls on the bottom wall 31 of the eaves gutter 3. That is, the fall distance of rainwater flowing down the eaves tile 10 is extremely shortened from the tip of the draining plate 1 to the rain receiving plate 11. Therefore, the kinetic energy until the rainwater flowing down the eaves tile 10 reaches the bottom wall 31 of the eaves trough 3 can be made extremely small, whereby the splash of rainwater in the eaves trough 3 can be made small.

Further, in the eaves structure of this embodiment, since the wind receiving plate 4 is erected on the bottom wall 31 of the eaves gutter 3, the gap between the draining plate 1 and the bottom wall 31 of the eaves gutter 3 is defined by the wind receiving plate 4. Be cut off. Therefore, since the wind blown toward the eaves by the wind receiving plate 4 can be weakened in front of the eaves, the rainwater flowing down from the tips of the eaves tiles 10 at the time of rainfall is washed away by the wind and hits the house such as the nose cover plate 7. It can be prevented. That is, since the rainwater flows into the eaves gutter 3, it is possible to prevent the house from being polluted by dust or the like mixed with the rainwater.

Further, since the rain catching plate 11 is formed in the rearward descending direction, even if the wind blows through the gap between the rain catching plate 11 and the water return plate 1, the wind blows down along the rain catching plate 11. Therefore, even if the rainwater flowing down from the tip of the eaves tile 10 is blown off by this wind down, the rainwater hits the rear side wall 33 of the eaves trough 3 and flows into the eaves trough 3. Further, since the front end portion of the rain catching plate 11 is provided higher than the wind catching plate 4, it partially functions as a wind catcher.

Next, the second to fourth examples will be described.
In the description of these embodiments, the same components as those in the first embodiment are designated by the same reference numerals and the description thereof will be omitted. Regarding the operation, the description of the same operation as that of the first embodiment is omitted.

In the eaves tip structures of the second to fourth embodiments, the wind receiving plate 4 and the rain receiving plates 11a to 11c are formed separately from the eaves trough 3, and are formed on the bottom wall 31 of the eaves trough 3. It is attached to the eaves gutter 3 by being fitted into the fitting groove 38. Therefore, by removing the wind receiving plate 4 and the rain receiving plates 11a to 11c from the eaves gutter 3, the eaves gutter 3 can be stacked, which is convenient for storage and transportation.

Further, in the second to fourth embodiments, the rain receiving plates 11a to 11c are used.
2 have different cross-sectional shapes, and the second shape shown in FIG.
In the embodiment, the rain receiving plate 11a is formed on the front side. Also, in the third embodiment shown in FIG. 3, the rain receiving plate 11b is formed in a mountain shape, and in the fourth embodiment shown in FIG. 4, the rain receiving plate is formed.
11 c is formed in a flat plate shape perpendicular to the wind receiving plate 4.

In addition, in the second embodiment, the support tool 2a includes a mounting rod 21a and a support rod 2a.
1a, and the mounting rod 21a is directly fixed to the nose cover plate 7. Then, ear receiving pieces 225 and 211 are provided on the front end of the supporting rod 22a and the front surface of the mounting rod 21a, respectively, and the ear receiving pieces 225 of the supporting rod 22a are formed by raising the front end of the supporting rod 22a. Ear receiving piece 2 of rod 21a
11 is formed by attaching a leaf spring afterwards. Further, in the eaves gutter 3a of the second embodiment, the front side wall 32a is erected so as to be inclined slightly outward, and the rear side wall 33a is erected at a right angle to the bottom wall 31a. Further, the reinforcing ribs 36a and 37a are provided on the bottom wall 31a.
It is formed wide up to the middle part of the
Is formed at a position adjacent to the rear reinforcing rib 37a. That is, by integrally forming the fitting groove 38 and the rear reinforcing rib 37a, the sink mark generated on the rear reinforcing rib 37a during molding becomes inconspicuous. And at the time of use,
On the bottom wall 31a of the eaves trough 3a, rainwater gathers and flows in the middle portion between the reinforcing ribs 36a and 37a, so that the middle portion easily gets dirty. However, in the structure of the second embodiment, the rain catching plate 11a is provided above the middle portion of the bottom wall 31a, so that the dirt of the bottom wall 31a is externally covered by the rain catching plate 11a.

The embodiment of the present invention has been described in detail above with reference to the drawings.
The specific configuration is not limited to this embodiment, and the present invention includes a design change and the like within a range not departing from the gist of the present invention.

For example, in the embodiment, the supporting tool is made of a metal plate, but the supporting tool may be made of synthetic resin. And in that case, the mounting rod and the supporting rod may be integrally formed.

Further, in the embodiment, the wind receiving plate and the rain receiving plate are integrally formed, but these two receiving plates may be formed separately and then integrated by fitting or the like.

(Effects of the Invention) As described above, in the eaves tip structure of the present invention, the splash of rainwater can be reduced by the draining plate and the rain receiving plate, and at the time of rainfall, from the tip of the draining plate. The wind baffle can prevent the rainwater that runs down from hitting the eaves by the wind. Then, it is possible to prevent the house from being polluted by dust or the like mixed in the rainwater.

[Brief description of drawings]

FIG. 1 is a vertical sectional view showing the eaves tip structure of the first embodiment of the present invention,
FIG. 2 is a longitudinal sectional view showing the eaves tip structure of the second embodiment, FIG. 3 is a longitudinal sectional view showing the eaves tip structure of the third embodiment, and FIG.
It is a longitudinal cross-sectional view showing the eaves tip structure of the example. 1 …… Drainer 2 …… Supporter 3 …… Eaves gutter 4 …… Wind receiving board 5 …… Field board (roof board) 7 …… Hidden board 10 …… Eave roof (roof board) 11 …… Rain catcher Board

Claims (1)

[Claims] 1. A roofing board is provided with a draining board facing down, and supports are fixed at predetermined intervals to side surfaces of eaves walls, nasal cover plates, etc., and eaves gutters are supported on the supports. In the eaves tip structure, a wind receiving plate having no holes is provided on the bottom wall of the eaves along the longitudinal direction of the eaves so that it is located below the draining plate, and the upper end of the wind receiving plate is The eaves end structure is characterized in that a rain receiving plate having no holes is provided laterally in the portion and directly below the tip of the draining plate.