JPS6343314Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] The present invention is applied to a gutter drain that is fitted into the gutter opening and is used to guide rainwater from the upper roof to the eaves gutter on the lower roof. This is related.

[Conventional technology]

Conventionally, this type of gutter drain was
An elbow for connecting a vertical gutter having a circular cross section, as seen in Japanese Patent No. 5387, was generally used.

[Problem that the invention attempts to solve]

However, since the height of the above-mentioned elbow is constant, if the opening of the gutter is installed on the lower roof side of the eaves gutter, the connection between the lower end of the elbow and the eaves gutter will be lower. Because a relatively large space is formed between them, problems such as rainwater splashing back onto the eaves gutter and running backwards occur, and conversely, the gutter opening is installed on the water side of the eaves gutter on the lower roof. In the case where the eaves gutter is covered, the gap between the edge of the eaves and the eaves becomes narrow, making it difficult to fit the gutter drain into the eaves gutter.

[Means for solving problems]

The present invention was devised to solve the above-mentioned drawbacks of the conventional products, and has an upper end connecting part to be fitted into the gutter opening, and a drain guide fitting is fitted to the lower end. A curved pipe having a lower end connection portion formed by carving a small cutting groove along the circumferential direction on the outer peripheral surface of a cylindrical body with a rectangular cross section, and the upper surface and short sides of a hollow box with a rectangular cross section. It consists of a drain guide tool formed by opening one side wall surface and forming a connection port and a drain port to be fitted into the lower end connection portion, and the lower end connection portion is fitted into the connection port to form a bent pipe. The problem was solved by installing a drainage guide.

〔Example〕

This invention was devised in view of the above, and
Embodiments of the present invention shown in the drawings will be described in more detail below. Fig. 1 is a perspective view of the gutter drain of the invention, and Fig. 2 is an exploded perspective view showing the same in use. A is a bent pipe, in which the lower end connecting part 1 has a rectangular cross section, and the upper end connecting part 2 to be fitted into the droplet of the gutter C is formed in the shape of a rounded elbow with a circular cross section. A small cutting groove 5 is cut along the circumferential direction on the outer circumferential surface of the lower end connecting portion 1 consisting of a body, and B is a drainage guide made of a hollow box shape. One side wall surface is opened to form a connection port 3 to be fitted into the lower end connection portion 1 of the bent pipe A and a drain port 4 facing the eaves gutter D, and these bent pipes A and The drainage guide B is attached by fitting the lower end connecting portion 1 into the connecting port 3.

[Effect of idea]

The gutter drain of the present invention has the above structure, so when using it, use the small cutting groove to adjust the height according to the spacing between the gutter and eaves gutter, as shown in Figure 2. Insert a bent pipe into the gutter opening, and insert the lower end of the bent pipe into the connection port of the drainage guide so that the long side runs along the longitudinal direction of the eaves gutter and the drain outlet is located below the water. The connecting parts are fitted and fixed together.

Therefore, the height of the gutter drainage outlet of the present invention can be adjusted according to the position of the gutter opening and the eaves gutter, so it prevents rainwater from splashing back and forth whether it is above or below the water of the eaves gutter. It is easy to install, as it prevents back-turning and is easy to fit into the eaves gutter because it is equipped with a box-shaped drainage guide with a rectangular cross section and a drainage port on one of the short sides. This can also be improved.

[Brief explanation of the drawing]

Figure 1 is a perspective view of the gutter drain of the present invention, Figure 2
The figure is an exploded perspective view showing the state in which the same as above is used. A...Bent pipe, B...Drain guide, 1...Lower end connection part, 3...Connection port, 4...Drain port, 5...Small groove for cutting.

Claims (1)

[Scope of utility model registration request] It has an upper end connecting part 2 to be fitted into the opening of the gutter C at the upper end, and along the circumferential direction along the outer peripheral surface of a cylinder whose cross section is rectangular so that the drain guide B is fitted to the lower end. A curved pipe A having a lower end connecting part 1 formed with a small cutting groove is formed, and a hollow box having a rectangular cross section is connected to the lower end connecting part 1 by opening the upper surface and one side wall surface on the short side. It consists of a drain guide B formed by forming a connection port 3 and a drain port 4 to be fitted, and the drain guide B is attached to the curved pipe A by fitting the lower end connecting part 1 into the connection port 3.
A drainage outlet for a gutter that is designed to be installed.