JP2583681Y2 - Rainwater infiltration basin for gutter - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a gutter rainwater infiltration basin for infiltrating rainwater drained from a downspout into the ground and using it as groundwater.

[0002]

2. Description of the Related Art Conventionally, as this type of gutter rainwater infiltration basin, as shown in JP-A-53-100651, a lower end portion of a vertical gutter is connected to a culvert drain pipe buried underground. As shown in Japanese Utility Model Application Laid-Open No. 53-105920, a buffer chamber having a bottom outlet hole is provided at the lower end of a vertical gutter. One connected to a pipe having a water-permeable member buried underground has been devised and used.

[0003]

[Problems to be Solved by the Invention] However, dust such as fallen leaves and sediment accumulated on the roof surface and eaves gutter flows into the rainwater infiltration basin along with the rainwater into the drainage hole formed in the rainwater infiltration basin. Clogging occurs and periodic cleaning work is required to withstand long-term use.However, in the above-mentioned gutter rainwater infiltration basin, since the rainwater infiltration basin itself has a structure buried underground In addition, there is a problem that the cleaning operation is extremely complicated.

The present invention has been devised in order to solve the above-mentioned drawbacks of the conventional product, and the molding and mounting work has been simplified.
Moreover, it is an object of the present invention to provide a gutter rainwater infiltration basin that can easily perform a cleaning operation.

[0005]

DISCLOSURE OF THE INVENTION The present invention has been devised in view of the above, and is a measure having a flange formed on an inner peripheral surface of a lower end opening of a cylindrical body having upper and lower ends opened. A gutter rainwater infiltration basin characterized in that a wire mesh for closing the lower end opening is detachably attached to the flange of the main body.

[0006]

[Action] The gutter rainwater infiltration basin of the present invention is mounted by filling a stone material such as rubble stone or crushed stone into the basin body with the lower end of the pit facing the upper end opening of the basin body buried in the ground. And
On the other hand, at the time of clogging, the stone can be removed and the wire mesh replaced to clean it.

[0007]

FIG. 1 is a perspective view showing one embodiment of a gutter rainwater infiltration basin of the present invention, and FIG. 2 is a sectional view of the same. FIG. 3 is a partially enlarged cross-sectional view showing the same use condition, and FIG. 4 is an explanatory view of the same use condition.

In the figure, reference numeral A denotes a box body integrally formed by injection molding using a synthetic resin such as polyvinyl chloride as a material, and a lower end opening of a cylindrical body 1 having a cylindrical shape having upper and lower ends opened. A flange 3 is provided around the inner peripheral surface of the portion 2.

In the figure, reference numeral B denotes a wire mesh removably mounted on the flange 3 of the main body A, which closes the lower end opening 2 of the main body A and fills the inside of the main body A. It is formed so as to be able to withstand the load of the stone material b made of rubble stone, crushed stone, or the like.

Since the gutter rainwater infiltration basin of the present invention has the above-described configuration, it is used as shown in FIGS.
The main body A having the wire netting B mounted on the flange 3 is buried in the ground so that the upper end opening 4 is open to the ground, and the lower end of the downspout a faces the upper end opening 4. It is constructed by filling the stones b such as chestnut stone and crushed stone into the cascade main body A, and at the time of clogging, it is cleaned by removing the stones b in the basin main body A and replacing the wire netting B. .

[0011]

As is clear from the above, the rainwater infiltration basin for the gutter of the present invention has a cylindrical body whose upper and lower ends are opened. A wire mesh for closing the lower end opening is detachably attached to the flange portion, and the upper end opening is vertically attached to the upper end opening of the box body buried in the ground so that the upper end opening is exposed on the ground. It can be installed much more easily than conventional products because it can be installed by filling stones such as chestnut stone and crushed stone into the main body with the bottom of the gutter facing the bottom. Since the cleaning can be performed by removing the wire and replacing the wire mesh, the maintenance management work can be further improved.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of a gutter rainwater infiltration basin of the present invention.

FIG. 2 is a sectional view showing an embodiment of the gutter rainwater infiltration basin of the present invention.

FIG. 3 is a partially enlarged sectional view showing a use state of the gutter rainwater infiltration basin of the present invention.

FIG. 4 is an explanatory view showing a usage state of the gutter rainwater infiltration basin of the present invention.

[Explanation of symbols]

 A Masu main body B Wire mesh 1 Cylindrical body 2 Lower end opening 3 Flange

Claims (1)

(57) [Scope of request for utility model registration] 1. A wire mesh for closing the lower end opening is detachably attached to the flange of a box body having a flange formed on the inner peripheral surface of the lower end opening of a cylindrical body having upper and lower ends opened. A gutter rainwater infiltration basin characterized by being attached.