JP2561593Y2 - Drainer ring - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ring for draining a drainage mechanism in a building or the like by sandwiching the end of a drainage straight pipe connected to a horizontal drain and installed in a decoration. It is.

[0002]

2. Description of the Related Art Conventionally, to drain rainwater that has fallen on the roof of a building, a horizontal drain in a roof drain is used, and a drainage straight pipe connected to the drain is used to decorate the vertical drain. In this case, a mechanism is used in which the drainage straight pipe connected to the horizontal drain drains out of the building wall, and the connection with the vertical gutter is decorated. In this case, connect the drainage straight pipe to the horizontal drain and further change the flow of flowing water to the end of the drainage straight pipe, and use an elbow to join the mechanism to decorate the drainage, so connect it to the downspout It was drained by the mechanism.

[0003]

However, the main reason for mounting the elbow in the above-mentioned conventional drainage mechanism is that the gradient of the laterally drawn roof drain is 91 degrees 10 minutes with respect to the vertical, and the flow gradient defined by the JIS standard is 91 degrees 10 minutes. It has become
It is only 1 degree 10 minutes to make a gradient from the horizontal. Therefore, when the mounting state of the horizontal drain is slightly upward, the drainage straight pipe portion may be in a horizontal state. When draining rainwater using a decoration without installing an elbow in such a state, when the rainfall is heavy, the rainwater falls down by weight, but when the rainfall becomes extremely small, the rainwater With the help of its own viscosity, rainwater flows down a small amount while flowing down the outer bottom of the drainage straight pipe, and as a result, rainwater does not fall into the decoration, and if you decorate along the outer bottom of the drainage straight pipe, the drainage straight pipe Flowed through the gap to the outer wall of the building, resulting in soiling the wall. In order to eliminate this, an elbow was required to connect to the drainage pipe. However, since the elbow itself is expensive, it is not possible to enter a decorative T-tube decoration when the elbow is installed, and the elbow must be installed unless the T-tube has a larger size than necessary. There is a drawback such as not being able to be inserted in the state where it was put.

[0004]

SUMMARY OF THE INVENTION The present invention has been devised to solve the problems in view of the above circumstances. A ring is attached to the end of the drainage straight pipe installed in the decoration.

[0005]

[Action] In a mechanism that drains rainwater by decorating the horizontal drain and the drainage straight pipe and the vertical gutter connected to it, a drain made by attaching a ring made of a metal wire rod to the end of the drainage straight pipe Ring. Similar effects can be expected even if the material of the ring is a rubber material or a synthetic resin material.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to an embodiment shown in the accompanying drawings. FIG. 1 is a sectional view showing a conventional example. FIG.
Is a sectional view when the present invention is attached. FIG. 3 shows a perspective view of the present invention.

In a mechanism for installing and draining the drainage straight pipe 1 connected to the horizontal drain and the upright gutter 3 at the decoration 2,
A draining ring characterized in that a ring A formed by processing a metal wire into a ring is sandwiched and attached to a distal end portion of a drainage straight pipe 1. The ring A has elasticity and can be used even if the diameter of the water distribution straight pipe is slightly larger or smaller. The same effect can be expected even if the material is made of rubber or synthetic resin. In the installation work of the drainage ring according to the present invention, the ring of the ring A is spread and clamped at an arbitrary portion of the distal end portion of the drainage straight pipe 1.

[0008]

[Effects of the Invention] As described in detail above, the draining ring according to the present invention can be installed at the tip of the drainage straight pipe connected to the horizontal drain so as to stop rainwater transmitted through the outer bottom of the drainage straight pipe. It can be dropped from its mounting part.
Therefore, the same effect can be expected without using expensive elbow parts. Even if the drainage straight pipe part is slightly upward (about 5 degrees), the drainage can be performed, and it is possible to prevent water leakage and the contaminant on the wall surface. Further, since the ring has elasticity, it can cope with the size of the diameter of the drainage straight pipe to some extent, and can adapt to several kinds of diameters of the currently used drainage straight pipe. Similar effects can be obtained even if the ring is made of rubber or synthetic resin. In addition, since no elbow is used in the decoration, an economical construction method can be performed, and beautiful construction can be achieved in appearance.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a conventional example.

FIG. 2 is a perspective view when the draining ring of the present invention is attached.

FIG. 3 is a perspective view of the draining ring according to the present invention.

[Explanation of symbols]

1. Straight drain pipe 2. Decorate 3. Gutter 4 ...
Outer bottom 5 ・ ・ Rainwater A ・ ・ Ring

Claims (3)

(57) [Scope of request for utility model registration] In a mechanism for draining rainwater by decorating a horizontal drain and a drainage straight pipe and a vertical gutter connected thereto, a ring formed by processing a metal wire into a ring is attached to a tip portion of the drainage straight pipe. Drainer ring. 2. The draining ring according to claim 1, wherein the metal wire is a rubber material. 3. The draining ring according to claim 1, wherein the metal wire is a synthetic resin material.