JP2009084854A - Eaves gutter drain - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an eaves gutter drain capable of surely draining rainwater in an eaves gutter over a long period of time even if obstacles such as fallen leaves and vinyl bags are accumulated. <P>SOLUTION: The eaves gutter drain A mounted to a drain port T1 of the eaves gutter T comprises a drain receiving part 1 connected to the lower side of the drain port T1, and a tall dust removing body 2 fitted to the upper side of the drain receiving part 1. The tall dust removing body 2 is formed in inverted basket shape having a height approximately equal to the depth of the eaves gutter T and provided with a plurality of drain apertures 21 opened. The tall dust removing body 2 and the drain receiving part 1 are constituted to be attachable/detachable. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an eaves drain attached to a drainage port of an eaves.

  In general, on the downstream end side of the eaves, there is a drain outlet for draining rainwater in the eaves into the eaves. In order to prevent an obstacle such as a bag from flowing into the bag together with the rainwater, a drain for eaves is provided having a dust removal body having a drainage window above the drainage port (for example, a patent Reference 1).

  Specifically, a drain receiving portion for connecting the drain port and the slag etc. is provided below the drain port, and the drain receiving portion and a dust remover are fitted through the drain port, An inverted bowl-shaped dust eliminator having a plurality of drainage windows is provided above the drainage port.

Therefore, according to this eaves drain, obstructions such as fallen leaves and plastic bags accumulated in the eaves are blocked by the dust-removing body, and only rainwater passes through the drainage window through the drainage port. Therefore, the obstacle can be prevented from flowing into the bag together with rain water, and as a result, the obstacle can be prevented from clogging the bag.
JP 2002-276100 A

  However, the conventional eaves drains have the following problems.

  That is, for example, when a sheet-like obstacle such as a fallen leaf or a vinyl bag adheres to the dust guard, a part of the drainage window of the dust guard is closed to reduce drainage efficiency. If the adhesion of the water increases and accumulates, most of the drainage window is closed, and drainage efficiency is drastically reduced.

  Therefore, if the obstacles are not removed one by one, the amount of rainwater stored in the eaves will be larger than the amount of rainwater drained through the drainage window, and rainwater will accumulate in the eaves before long. There was a problem that rainwater overflowed from.

  An object of the present invention is to solve such a problem by providing an eaves drain that can reliably drain rainwater in an eaves over a long period of time even if obstacles such as fallen leaves and plastic bags accumulate. provide.

To achieve the above objective,
The eaves drain according to claim 1 is an eaves drain attached to a drainage port of the eaves, and is fitted to a drain receiving part connected to the lower side of the drainage port and the drain receiving part. The tall dust remover has a height approximately the same as the depth of the eaves and is formed in an inverted bowl shape having a plurality of drainage windows. The tall dust eliminator and the drain receiving part are configured to be detachable.

  According to a second aspect of the present invention, the eaves drain according to the first aspect of the present invention has a structure in which the tall dust eliminator can be divided and combined into a plurality in the height direction.

The present invention has the following effects.
According to the drainage for eaves according to claim 1, the tall dust-removing body has a height substantially equal to the depth of the eaves-removal. Even if there are some obstacles, the drainage window can be maintained in an open state, so that it is possible to drain more rainwater than the amount of rainwater stored in the eaves. Therefore, it is possible to prevent rainwater from being accumulated on the top of the eaves.

  For this reason, there is no need to remove the obstacles one by one, and rainwater in the eaves can be reliably drained over a long period.

  In addition, since the tall dust guard and the drain receiving part are detachable, it is easy to install a tall dust guard with a height corresponding to the depth of the eaves to the drain receiving part. Can be installed on.

  According to the eaves drain according to claim 2, since the tall dust eliminator has a structure that can be divided and combined into a plurality in the height direction, the tall trash eliminator according to the depth of the eaves. Can be easily adjusted, for example, at the work site.

  Hereinafter, the eaves drain according to the present invention will be described with reference to the drawings.

  FIG. 1 is an exploded perspective view showing an embodiment of the eaves drain A according to the present invention, and FIG. 2 is a longitudinal sectional view showing a state where the eaves drain A of FIG. It is.

  An eaves drain D of the present invention is attached to a circular drain T1 established on the downstream end side of the eaves T, and includes a drain receiving portion 1 connected to the lower side of the drain T1, and the drain receiving It consists of a tall dust eliminator 2 fitted above the portion 1.

  The drain receiving portion 1 is a cylindrical body having an inner diameter that is substantially the same diameter as the drain outlet T1, and a flange 11 protruding outward is formed on the upper end of the cylindrical body, and on the outer wall on the lower end side. Is formed with a fitting step portion 12 that is fitted into the upper end of a heel or the like (not shown) so that the heel or the like (not shown) can be connected.

  Further, a screw receiving portion 13 such as a screw groove is formed in a part or all of the inner wall of the drain receiving portion 1 in the circumferential direction.

  The tall dust-removing body 2 has a height substantially the same as the depth of the eaves bowl T, and is formed in an inverted bowl shape in which a plurality of drainage windows 21 are opened.

  Specifically, a collar portion 22 that can be locked to the drainage port T1 of the eaves bowl T protrudes from the lower end of the tall dust removal body 2, and a drainage port T1 is provided below the collar portion 22. A cylindrical penetrating tube 23 that can penetrate the tube is protruded.

  In addition, a threaded portion 24 such as a screw thread is formed in the circumferential direction of the through tube 23 so that the threaded portion 24 and the threaded receiving portion 13 of the drain receiving portion 1 can be screwed together. The shield 2 and the drain receiving part 1 are made detachable.

  The eaves drain D of the present invention configured as described above arranges the drain receiving portion 1 below the drain port T1, and penetrates the through-pipe 23 of the tall dust remover 2 from above the drain port T1, By simply screwing the threaded portion 24 formed in the circumferential direction of the through-tube 23 into the threaded receiving portion 13 of the drain receiving portion 1, the flange 11 of the drain receiving portion 1 and the flange of the tall dust remover 2 The portion 22 can easily and surely attach the drain receiving portion 1 and the tall dust-removing body 2 while sandwiching the mouth edge of the drain port T1.

  Thus, the tall dust guard 2 mounted in this way has a height approximately the same as the depth of the eaves T. Therefore, a fallen leaf, a plastic bag or the like is placed on the lower end side of the tall dust guard 2. Even if an obstacle (not shown) accumulates somewhat, most of the drainage window 21 can be kept open, so that more rainwater than the amount of rainwater stored in the eaves T is drained from the drainage window 21. It is possible to prevent rainwater from being accumulated in the eaves wall T and overflowing from above the eaves wall T.

  Therefore, there is no need to remove the obstacles (not shown) one by one, and rainwater in the eaves T can be drained reliably over a long period of time.

  FIG. 3 is an exploded perspective view showing another embodiment of the eaves drain A according to the present invention.

  Here, the same reference numerals are given to portions common to FIGS. 1 and 2, and redundant description is omitted, and only the features of the present embodiment will be described below.

  That is, the tall dust eliminator 2 of the present embodiment has a structure that can be divided and combined into a plurality in the height direction.

  Specifically, the tall dust eliminator 2 is divided into a plurality of members, a locking claw 25 is formed at the lower end of each member, and a locking receiving portion 26 that can be locked to the locking claw 25 By forming at the upper end of the member, a structure in which a plurality of members can be divided and combined is provided.

  The locking claws 25 and the locking receiving portions 26 are merely examples, and any connection structure that can easily divide and combine a plurality of members may be used.

  According to such an eaves drain D according to the present invention, the tall dust-removing body 2 can be divided and combined into a plurality of pieces in the height direction. The height of the shield 2 can be easily adjusted, for example, it can be easily adjusted even at the work site.

It is a disassembled perspective view which shows one Example of the drainage A for eaves cups concerning this invention. FIG. 2 is a longitudinal sectional view showing a state where the eaves drain D shown in FIG. It is a disassembled perspective view which shows the other Example of the eaves drain A concerning this invention.

Explanation of symbols

A Eaves drain T T Eaves T1 Drain outlet 1 Drain receiving part 2 Tall dust removal body 21 Drainage window

Claims (2)

An eaves drain attached to the eaves drain outlet,
A drain receiving part connected to the lower side of the drain outlet, and a tall dust-removing body fitted above the drain receiving part,
The tall dust remover has a height approximately the same as the depth of the eaves and is formed in an inverted bowl shape in which a plurality of drainage windows are opened. An eaves drain, wherein the drain receiving part is configured to be detachable. In claim 1,
The tall dust eliminator is an eaves drain that has a structure that can be divided and combined into multiple pieces in the height direction.

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