JP2009287204A - Rainwater takeout device - Google Patents

Rainwater takeout device Download PDF

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JP2009287204A
JP2009287204A JP2008138336A JP2008138336A JP2009287204A JP 2009287204 A JP2009287204 A JP 2009287204A JP 2008138336 A JP2008138336 A JP 2008138336A JP 2008138336 A JP2008138336 A JP 2008138336A JP 2009287204 A JP2009287204 A JP 2009287204A
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rainwater
tube
take
filter
stop plate
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JP4915595B2 (en
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Mitsuhisa Fujino
光久 藤野
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Panasonic Electric Works Co Ltd
パナソニック電工株式会社
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

Abstract

<P>PROBLEM TO BE SOLVED: To provide a rainwater takeout device capable of easily stopping the takeout of rainwater and of controlling the takeout amount of the rainwater according to the amount of rainfall when rainwater is taken out. <P>SOLUTION: This rainwater takeout device includes a connection tube section 1 for connecting an upper vertical gutter 30 and a lower vertical gutter 40, a rainwater takeout tube section 2 which is arranged continuously and formed integrally with the connection tube section 1 and having an opening 4 at the upper end, and a detachable lid 5 for covering the opening 4 of the rainwater takeout tube section 2. The connection tube section 1 includes a reserved water bottom plate 8 which receives the rainwater flowing down from the upper vertical gutter 30 and flowing the rainwater to the rainwater takeout tube section 2. A filter 6 for filtrating the rainwater flowing from the connection tube section 1 thereto is detachably installed in the rainwater takeout tube section 2, and a rainwater takeout port 9 for taking out the filtrated rainwater extends to the bottom section of the device. A water stopping plate 7 for stopping the rainwater flowing from the connection tube section 1 to the rainwater takeout tube section 2 is vertically installed on the rainwater takeout tube section 2 from the bottom section inward on the connection tube section 1 side of the filter 6. The water stopping plate 7 is removable. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、雨水取り出し装置に関するものである。   The present invention relates to a rainwater extraction device.

近年の水不足や地球環境保全の意識の高まりにつれて、雨水を資源として利用する考えが認識され、雨水を集水する装置が検討され、簡易な装置が提案されている。   With the recent increase in awareness of water shortages and global environmental conservation, the idea of using rainwater as a resource has been recognized, and devices for collecting rainwater have been studied and simple devices have been proposed.

例えば、軒樋に連通する竪樋の適当な位置に取り付けられる筒状の装置で、上側の竪樋と下側の竪樋とを連結する連結筒部と、連結筒部に連設され、フィルターを内設した雨水取り出し筒部を備えた雨水除塵取水装置が提案されている(例えば、特許文献1参照)。この雨水除塵取水装置は、網と濾材とによって、木の葉や虫等のゴミを除去するフィルターが構成され、これを内設している雨水取り出し筒部の上方開口に、開閉自在とした蓋が取り付け固定されている。   For example, a cylindrical device attached to an appropriate position of the eaves that communicates with the eaves, a connecting cylinder that connects the upper eave and the lower eave, a connection cylinder that is connected to the connection cylinder, and a filter There has been proposed a rainwater dust removal and water intake device having a rainwater extraction tube portion in which is installed (see, for example, Patent Document 1). This rainwater dust removal water intake device is composed of a filter that removes dust such as leaves and insects by a net and filter media, and a lid that can be opened and closed is attached to the upper opening of the rainwater take-out tube portion in which the filter is installed. It is fixed.

ところで、特許文献2では、上側の竪樋(A樋)から流下する雨水をその下方に位置するB樋またはC樋に流通させるための雨水流路切換装置が提案されている。このものは装置内に弁が配設され、弁に連結された針金を装置の外から手で押したり引いたりして弁の傾きを変えることによって装置内の雨水流路を変更し、A樋からB樋に雨水を流したりまたはA樋からC樋に雨水を流したりしている。
実用新案登録第3129492号公報 特開2003−184136号公報
By the way, Patent Document 2 proposes a rainwater flow path switching device for circulating rainwater flowing down from an upper ridge (A ridge) to a B ridge or C ridge located therebelow. In this device, a valve is arranged in the apparatus, and the rainwater flow path in the apparatus is changed by changing the inclination of the valve by manually pushing and pulling a wire connected to the valve from the outside of the apparatus. Rainwater is run from B to B or rain water is run from A to C.
Utility Model Registration No. 3129492 JP 2003-184136 A

特許文献2の雨水流路切換装置は、B樋またはC樋のいずれか一方の樋のみに雨水を流している。ここで、B樋が排水溝に接続され、C樋が防火用水、植木等への散水等への利用のための雨水貯水槽に接続されている場合において、例えば、冬季、雨水貯水槽に貯水した水が凍結してそれに伴う雨水貯水槽の破損等の不具合の発生を防止するために雨水貯水槽への雨水の供給を止めたいときは、B樋に雨水が流れるように弁を切り換えて排水溝に排水する。他方、雨水貯水槽に雨水を供給したいときには、C樋に雨水が流れるように弁を切り換える。この際、当然ではあるが、A樋からの雨水はC樋を経由して一方的に雨水貯水槽に流れるようになりB樋には雨水が流れない。したがって、例えば、オーバーフローを防止する機能を備えていない雨水貯水槽を採用している場合、雨水が一方的に雨水貯水槽に流れた結果、雨水貯水槽の水が溢れてしまい新たな不具合が発生するおそれがある。このため雨水貯水槽の水が溢れないように、その都度、弁を切り換えてC樋に雨水が流れないようにする必要がある。このように特許文献2の雨水流路切換装置は弁の切り換え作業自体は容易であるが、C樋への雨水の流量を調整することができないため比較的に降雨量が多い時期においては、貯水した水の利用量にもよるが、雨水貯水槽の貯水量の確認および弁の切り換え作業の頻度が増大する傾向にあり利用者の負担となっていた。   In the rainwater flow path switching device of Patent Document 2, rainwater is allowed to flow only in either one of the bottles B or C. Here, when B 樋 is connected to the drainage ditch and C 接 続 is connected to a rainwater reservoir for use in fire prevention water, watering plants, etc., for example, in the rainwater reservoir in winter, If you want to stop the rainwater supply to the rainwater storage tank to prevent the occurrence of problems such as damage to the rainwater storage tank due to the frozen water that freezes, switch the valve so that the rainwater flows to B 樋Drain into the ditch. On the other hand, when it is desired to supply rainwater to the rainwater reservoir, the valve is switched so that rainwater flows through C 樋. At this time, as a matter of course, rainwater from A 樋 flows unilaterally to the rainwater storage tank via C 樋, and no rainwater flows into B 樋. Therefore, for example, when a rainwater reservoir that does not have a function to prevent overflow is adopted, the rainwater unilaterally flows into the rainwater reservoir, resulting in overflow of the rainwater reservoir and a new problem. There is a risk. For this reason, it is necessary to switch the valve each time so that the rainwater does not flow to C 樋 so that the water in the rainwater reservoir does not overflow. As described above, the rainwater flow switching device of Patent Document 2 is easy to switch the valve itself, but since it cannot adjust the flow rate of rainwater to C 樋, Depending on the amount of water used, the frequency of checking the amount of water stored in the rainwater reservoir and switching valves has been increasing, which has been a burden on the user.

本発明は、上記のとおりの背景から、従来の問題点を解消し、雨水の取り出しを容易に停止することができ、雨水を取り出す場合には降雨量によってはその取り出し量を制御できる雨水取り出し装置を提供することを課題としている。   The present invention solves the conventional problems from the background as described above, can easily stop the removal of rainwater, and when removing rainwater, the rainwater extraction device that can control the amount of rainwater depending on the amount of rainfall It is an issue to provide.

本発明の雨水取り出し装置は以下のことを特徴としている。   The rainwater extraction device of the present invention is characterized by the following.

第1には、上側竪樋と下側竪樋とを連結する連結筒部と、連結筒部に連設一体化され上端に開口を有する雨水取り出し筒部と、雨水取り出し筒部の開口を覆う着脱自在な蓋とを備え、連結筒部は、上側竪樋から流下する雨水を受けて雨水取り出し筒部へと流通させる溜水底板を有し、雨水取り出し筒部には、連結筒部から流通された雨水をろ過するフィルターが着脱自在に内設され、ろ過された雨水を取り出す雨水取り出し口部が底部に延設された雨水取り出し装置であって、連結筒部から雨水取り出し筒部に向かう雨水を止める止水板が、雨水取り出し筒部のフィルターの連結筒部側に底部から内方に立設され、止水板は取り外し可能であり、止水板が立設された状態においては雨水取り出し筒部に向かう雨水が止水され、止水板が取り外された状態においては通水され、雨水取り出し筒部への止水および通水の切替を可能にしたことを特徴とする。   First, a connecting tube portion that connects the upper and lower rods, a rainwater discharge tube portion that is continuous with and integrated with the connection tube portion and that has an opening at the upper end, and covers the opening of the rainwater discharge tube portion The connecting cylinder part has a reservoir bottom plate that receives rainwater flowing down from the upper ridge and distributes it to the rainwater extraction cylinder part. The rainwater extraction cylinder part is distributed from the connection cylinder part. A rainwater take-out device in which a filter for filtering the rainwater is detachably installed and a rainwater take-out port portion for taking out the filtered rainwater extends to the bottom, and is directed toward the rainwater take-out tube portion from the connecting tube portion A water stop plate is installed to stand inward from the bottom on the connecting tube portion side of the filter of the rain water take-out tube portion, the water stop plate is removable, and in the state where the water stop plate is erected, rain water is taken out. Rainwater heading to the tube is stopped and the waterstop is removed In state it is passed through, characterized in that to allow water stop and passed through switching of the rainwater extraction tube portion.

第2には、第1の発明において、止水板は、上端および下端に雨水取り出し筒部のフィルターを係止する係止片を有しフィルターに装着可能とされ、フィルターとともに取り外し可能であり、止水板を雨水取り出し筒部に立設させる場合には止水板をフィルターに装着し、次いで止水板が装着されたフィルターを雨水取り出し筒部に内設するようにし、止水板を取り外す場合には止水板が装着されたフィルターを雨水取り出し筒部から取り出し、次いでフィルターから止水板を外すようにしたことを特徴とする。   Second, in the first invention, the water stop plate has a locking piece for locking the filter of the rainwater take-out cylinder part at the upper end and the lower end, can be attached to the filter, and can be removed together with the filter. When the water stop plate is erected on the rain water take-out tube, attach the water stop plate to the filter, and then install the filter with the water stop plate in the rain water take-off tube, and remove the water stop plate In this case, the filter with the water stop plate is taken out from the rain water take-out tube portion, and then the water stop plate is removed from the filter.

第1の発明によれば、連結筒部から雨水取り出し筒部に向かう雨水を止める止水板が、雨水取り出し筒部のフィルターの連結筒部側に底部から内方に立設されることにより、雨水取り出し筒部に向かう雨水を止め、その結果、雨水の取り出しを停止することができる。止水板は取り外し可能であるため、止水板を雨水取り出し筒部に取り付けて立設させることで容易に雨水の取り出しを停止することができる。また、止水板を取り外した状態においては雨水取り出し筒部に通水させることができる。したがって、止水板の取り付けまたは取り外しによって、雨水取り出し筒部への止水および通水の切替が容易になされる。   According to the first invention, the water stop plate that stops rainwater from the connecting cylinder part toward the rainwater extraction cylinder part is erected inward from the bottom on the connection cylinder part side of the filter of the rainwater extraction cylinder part. The rainwater heading toward the rainwater take-out tube portion is stopped, and as a result, the rainwater take-out can be stopped. Since the water stop plate is removable, it is possible to easily stop taking out rain water by attaching the water stop plate to the rain water take-out tube portion and standing up. Moreover, in the state which removed the water stop board, it can be made to let water flow to a rainwater extraction cylinder part. Therefore, by attaching or removing the water stop plate, it is easy to switch the water stop and water flow to the rainwater take-out tube.

また、止水板を取り外した状態において、降雨量が多く多量の雨水が上側竪樋から流下する場合には、その一部が下側竪樋へと流れるため、連結筒部から雨水取り出し筒部に向かう雨水の流量を抑え、その結果、雨水の取り出し量を抑えることができる。   In addition, when the water stoppage is removed and there is a large amount of rainfall and a large amount of rainwater flows down from the upper side dredge, a part of it flows to the lower side dredge, so the rainwater extraction tube portion from the connecting tube portion As a result, the amount of rainwater taken out can be reduced.

第2の発明によれば、止水板は、上端および下端に雨水取り出し筒部のフィルターを係止する係止片を有しフィルターに装着可能とされ、フィルターとともに取り外し可能であることにより、止水板を雨水取り出し筒部に立設させる場合には止水板をフィルターに装着し、次いで止水板が装着されたフィルターを雨水取り出し筒部に内設することができる。止水板を取り外す場合には止水板が装着されたフィルターを雨水取り出し筒部から取り出し、次いでフィルターから止水板を外すことができる。このように止水板の雨水取り出し筒部への取り付け、取り外し作業をフィルターの雨水取り出し筒部への着脱によって行うことができるので、容易にしかも効率よく作業を行うことができる。   According to the second invention, the water stop plate has the locking pieces for locking the filter of the rainwater take-out cylindrical portion at the upper end and the lower end, can be attached to the filter, and can be removed together with the filter. When the water plate is erected on the rainwater take-out tube portion, the waterstop plate can be attached to the filter, and then the filter on which the waterstop plate is attached can be installed in the rainwater take-out tube portion. When removing the water stop plate, the filter equipped with the water stop plate can be taken out from the rain water take-out tube, and then the water stop plate can be removed from the filter. As described above, the attachment and detachment work of the water stop plate to the rainwater take-out tube portion can be performed by attaching and detaching the filter to the rainwater take-out tube portion, so that the work can be performed easily and efficiently.

また、止水板が装着されたフィルターを雨水取り出し筒部に内設することにより、雨水取り出し筒部では止水板が底部にしっかりと固定され、連結筒部から雨水取り出し筒部に向かう雨水をより確実に止めることができる。   In addition, by installing a filter fitted with a water stop plate in the rain water take-out tube, the water stop plate is firmly fixed to the bottom of the rain water take-off tube, and rain water flowing from the connecting tube to the rain water take-out tube is collected. It can be stopped more reliably.

図1は、本発明の雨水取り出し装置の一実施形態を示した縦断面図であり、図2は、図1の雨水取り出し装置の分解斜視図であり、図3は、止水板の一実施形態を示した斜視図である。   FIG. 1 is a longitudinal sectional view showing an embodiment of a rainwater take-out device of the present invention, FIG. 2 is an exploded perspective view of the rainwater take-out device of FIG. 1, and FIG. 3 is an embodiment of a water stop plate. It is the perspective view which showed the form.

本実施形態の雨水取り出し装置は、円筒状の上側竪樋30と同じく円筒状の下側竪樋40とを連結する連結筒部1と、この連結筒部1に連設一体化される雨水取り出し筒部2を有し、雨水取り出し部本体3を構成している。   The rainwater extraction device of the present embodiment includes a connecting cylinder portion 1 that connects the cylindrical upper rod 30 and the cylindrical lower rod 40, and a rainwater extraction that is connected to and integrated with the connecting cylinder portion 1. It has a cylindrical part 2 and constitutes a rainwater extraction part main body 3.

雨水取り出し部本体3は、上端全面に開口4が形成されており、これを覆う着脱自在な蓋5が装着される。蓋5の下部周縁には、雨水取り出し部本体3の開口4の内側に嵌合される嵌合筒部51が一体に垂設されている。また、蓋5の外周面と嵌合筒部51よりなる段部が形成されており、雨水取り出し部本体3の上縁部で係止されて、蓋5が雨水取り出し部本体3に装着される。このように本実施形態では、蓋5の装着時に雨水取り出し部本体3の開口4の内側に蓋5の嵌合筒部51が嵌合されるため、蓋5と雨水取り出し部本体3との確実な装着が実現され、開口4からのゴミの進入を阻止することができることはもちろん、雨水取り出し部本体3の強度の向上にも有効である。   The rainwater take-out body 3 has an opening 4 formed on the entire upper surface, and a detachable lid 5 is attached to cover the opening 4. A fitting cylinder portion 51 that is fitted inside the opening 4 of the rainwater extraction portion main body 3 is integrally suspended from the lower periphery of the lid 5. Moreover, the step part which consists of the outer peripheral surface of the lid | cover 5 and the fitting cylinder part 51 is formed, it latches by the upper edge part of the rainwater extraction part main body 3, and the lid | cover 5 is mounted | worn with the rainwater extraction part main body 3. . As described above, in the present embodiment, the fitting cylinder portion 51 of the lid 5 is fitted inside the opening 4 of the rainwater extraction portion main body 3 when the lid 5 is mounted. It is effective to improve the strength of the rainwater take-out body 3 as well as to prevent the entry of dust from the opening 4.

蓋5には上側竪樋30が挿通可能な挿入口52が形成されており、その内寸は上側竪樋30の外寸と略等しいか又は若干小さくなっている。雨水取り出し部本体3の上側竪樋30への取り付けは、蓋5を雨水取り出し部本体3に装着した状態で行われ、上側竪樋30の下端が蓋5の挿入口52より連結筒部1内に差し込まれて上側竪樋30と雨水取り出し部本体3とが接続される。上側竪樋30に雨水取り出し部本体3を取り付けた後、本実施形態では、蓋5の着脱は、蓋5の挿入口52に上側竪樋30が挿通されたまま行われ、例えば、蓋5を取り外したい場合には蓋5を上方向に持ち上げ、蓋5を装着したい場合には蓋5を下方向に押し下げて取り付けるものとする。上側竪樋30は、蓋5を雨水取り出し部本体3に案内するガイド部として機能し、蓋5の雨水取り出し部本体3への装着及び装着のための位置合わせが容易になる。また、蓋5の雨水取り出し部本体3への脱着をより容易に確実にすることができるとともに、蓋5の紛失を防止するという利点も有する。   The lid 5 is formed with an insertion port 52 through which the upper ridge 30 can be inserted, and the inner dimension thereof is substantially the same as or slightly smaller than the outer dimension of the upper ridge 30. The rainwater take-out body 3 is attached to the upper eave 30 with the lid 5 attached to the rainwater take-out body 3, and the lower end of the upper eave 30 is inserted into the connecting tube 1 from the insertion port 52 of the lid 5. The upper heel 30 and the rainwater take-out body 3 are connected to each other. In this embodiment, after attaching the rainwater extraction unit main body 3 to the upper heel 30, the lid 5 is attached and detached while the upper heel 30 is inserted into the insertion port 52 of the lid 5. When it is desired to remove the lid 5, the lid 5 is lifted upward, and when it is desired to attach the lid 5, the lid 5 is pushed down and attached. The upper ridge 30 functions as a guide portion that guides the lid 5 to the rainwater take-out portion main body 3, and the attachment of the lid 5 to the rainwater take-out portion main body 3 and the positioning for the attachment become easy. In addition, the lid 5 can be easily and reliably attached to and removed from the rainwater take-out portion main body 3, and the lid 5 is also prevented from being lost.

蓋5を装着した状態において、蓋5の挿入口52の下方の雨水取り出し部本体3の連結筒部1の底部には、下側竪樋40が接続される接続部11が蓋5の挿入口52と略同一鉛直上の位置に形成されている。接続部11は、連結筒部1の底板12から下方に延設された円筒形状を有し、その外寸は下側竪樋40の内寸と略等しいか又は若干小さくなっており、下側竪樋40が接続部11に嵌挿されて取り付けられるようになっている。したがって、本実施形態の雨水取り出し装置は、上側竪樋30及び下側竪樋40が略同一鉛直上に連結筒部1で連結される。   In a state where the lid 5 is attached, a connecting portion 11 to which the lower rod 40 is connected is provided at the bottom of the connecting cylinder portion 1 of the rainwater extraction portion main body 3 below the insertion port 52 of the lid 5. 52 and substantially the same vertical position. The connecting part 11 has a cylindrical shape extending downward from the bottom plate 12 of the connecting cylinder part 1, and its outer dimension is substantially the same as or slightly smaller than the inner dimension of the lower flange 40. A collar 40 is fitted and attached to the connecting portion 11. Therefore, in the rainwater take-out device of the present embodiment, the upper kite 30 and the lower kite 40 are connected by the connecting cylinder part 1 on substantially the same vertical.

連結筒部1の接続部11の上側には、底板12から内方に円筒形状の中筒13が立設されており、上側竪樋30及び下側竪樋40が連結筒部1に連結された状態において、中筒13が上側竪樋30及び下側竪樋40と同軸上になるような位置に形成されている。中筒13の外寸は、上側竪樋30及び接続部11の内寸よりも小さくされている。また、中筒13の上端及び下端は開口しており、連結筒部1の内部は中筒13を通じて接続部11と連通されている。   A cylindrical middle cylinder 13 is erected inward from the bottom plate 12 on the upper side of the connecting part 11 of the connecting cylinder part 1, and the upper and lower flanges 30 and 40 are connected to the connecting cylinder part 1. In this state, the middle cylinder 13 is formed at a position so as to be coaxial with the upper side collar 30 and the lower side collar 40. The outer dimensions of the middle cylinder 13 are smaller than the inner dimensions of the upper flange 30 and the connecting portion 11. Further, the upper end and the lower end of the middle cylinder 13 are open, and the inside of the connecting cylinder part 1 is communicated with the connection part 11 through the middle cylinder 13.

雨水取り出し部本体3の内部では、連結筒部1と雨水取り出し筒部2が連通されており、雨水取り出し流路10が形成されている。この雨水取り出し流路10は、上側竪樋30からその内壁面を伝って流下し、連結筒部1の底板12で受けた雨水を、雨水取り出し筒部2へと流通させる流路である。木の葉や虫等のゴミも雨水とともに上側竪樋30の内壁面を伝って流下して雨水取り出し筒部2へと流れ込む。ここで連結筒部1の底板12は、上側竪樋30から流下する雨水やゴミを受けて雨水取り出し筒部2へと流通させる溜水底板8として構成される。   Inside the rainwater take-out body 3, the connecting tube portion 1 and the rainwater take-out tube portion 2 communicate with each other, and a rainwater take-out flow path 10 is formed. The rainwater take-out flow path 10 is a flow path that flows down from the upper ridge 30 along the inner wall surface thereof, and circulates rainwater received by the bottom plate 12 of the connecting tube portion 1 to the rainwater take-out tube portion 2. Garbage such as leaves and insects flows along the inner wall surface of the upper ridge 30 together with rainwater, and flows into the rainwater take-out tube portion 2. Here, the bottom plate 12 of the connecting cylinder portion 1 is configured as a pooled water bottom plate 8 that receives rainwater and dust flowing down from the upper ridge 30 and distributes them to the rainwater extraction cylinder portion 2.

上側竪樋30から本実施形態に係る雨水取り出し装置に流れ込む雨水は、通常、上記のように、上側竪樋30からその内壁面を伝って雨水取り出し部本体3の連結筒部1内に流下するが、降雨量が多い場合には、上側竪樋30の内壁面を伝って流下する流れとともに、上側竪樋30の内壁面から離れて流下する雨水の流れが上側竪樋30内で形成される。この場合、上側竪樋30の内壁面から離れて流下する雨水は、連結筒部1の中筒13を通じて接続部11より下側竪樋40へと流れ落ちる。このように連結筒部1の内部構造は、雨水の取り出しを優先的に行うようにしているが、降雨量が多い場合には、雨水の一部が下側竪樋40へと流れるようにしており、上側竪樋30から流下した雨水の全てが連結筒部1から雨水取り出し筒部2に向かうことはない。よって、連結筒部1から雨水取り出し筒部2に向かう雨水の流量を抑え、雨水の取り出し量を抑えることができる。なお、上側竪樋30の内壁面を伝う雨水及びゴミを確実に連結筒部1の底板12で受けこれらを雨水取り出し筒部2へと流通させるために、上側竪樋30の下端が連結筒部1の中筒13の上端よりも低い位置になるように上側竪樋30が連結筒部1と接続されていてもよい。   As described above, the rainwater flowing into the rainwater take-out device according to the present embodiment normally flows from the upper fly 30 along the inner wall surface thereof into the connecting cylinder portion 1 of the rainwater take-out portion main body 3. However, when the amount of rainfall is large, a flow of rainwater flowing away from the inner wall surface of the upper ridge 30 is formed in the upper ridge 30 along with the flow flowing down along the inner wall surface of the upper ridge 30. . In this case, rainwater that flows away from the inner wall surface of the upper rod 30 flows down from the connecting portion 11 to the lower rod 40 through the middle tube 13 of the connecting tube portion 1. As described above, the internal structure of the connecting cylinder portion 1 is designed to preferentially take out rainwater. However, when the amount of rainfall is large, a part of the rainwater flows to the lower ridge 40. Thus, all of the rainwater flowing down from the upper ridge 30 does not go from the connecting cylinder portion 1 to the rainwater extraction cylinder portion 2. Therefore, the flow rate of the rainwater heading from the connection cylinder part 1 to the rainwater extraction cylinder part 2 can be suppressed, and the amount of rainwater extraction can be suppressed. Note that the lower end of the upper ridge 30 is connected to the connecting cylinder portion so that rainwater and dust traveling on the inner wall surface of the upper ridge 30 can be reliably received by the bottom plate 12 of the connecting cylinder portion 1 and circulated to the rainwater extraction cylinder portion 2. The upper collar 30 may be connected to the connecting cylinder portion 1 so as to be lower than the upper end of the one intermediate cylinder 13.

雨水取り出し部本体3の雨水取り出し筒部2の底部には、円筒状の雨水取り出し口部9が下方に延設され、雨水取り出し筒部2と連通されている。雨水取り出し口部9には、別途の場所に設置された雨水貯水槽に接続されたホース20等の通水路を形成する部材の上端部が嵌入又は挿入されるようになっており、連結筒部1から雨水取り出し筒部2へと流通した雨水は、この雨水取り出し口部9からホース20等を経由して雨水貯水槽に取り出される。   A cylindrical rainwater outlet port 9 extends downward from the bottom of the rainwater outlet cylinder 2 of the rainwater outlet main body 3 and communicates with the rainwater outlet cylinder 2. The rain water outlet 9 is fitted or inserted with an upper end of a member that forms a water passage such as a hose 20 connected to a rain water reservoir installed in a separate place. The rainwater circulated from 1 to the rainwater take-out tube portion 2 is taken out from the rainwater take-out port portion 9 to the rainwater storage tank through the hose 20 and the like.

本実施形態の雨水取り出し装置では、フィルター6が、雨水取り出し筒部2内に充填され、内設されている。フィルター6は、汚れたときに交換や洗浄などが可能なように着脱自在とされ、図1,2に示すように、雨水取り出し筒部2内に充填可能なように雨水取り出し筒部2の内面形状に対応した外形形状を有している。フィルター6を雨水取り出し筒部2内に充填する場合には、雨水取り出し部本体3から蓋5を外した状態で雨水取り出し筒部2内に差し込むようにする。フィルター6が雨水取り出し筒部2に差し込まれて充填されることで、連結筒部1から雨水取り出し筒部2へと向かうゴミが除去されるとともに、雨水に含まれる砂や埃もろ過により除去される。ろ過された雨水は、フィルター6の下方の雨水取り出し口部9から取り出される。   In the rainwater take-out device of the present embodiment, the filter 6 is filled in the rainwater take-out tube portion 2 and installed therein. The filter 6 is detachable so that it can be replaced or cleaned when it becomes dirty. As shown in FIGS. 1 and 2, the inner surface of the rainwater take-out tube portion 2 can be filled in the rainwater take-out tube portion 2. It has an outer shape corresponding to the shape. When the filter 6 is filled in the rainwater take-out tube portion 2, the filter 6 is inserted into the rainwater take-out tube portion 2 with the lid 5 removed from the rainwater take-out portion main body 3. By inserting the filter 6 into the rainwater take-out tube portion 2 and filling it, dust from the connecting tube portion 1 toward the rainwater take-out tube portion 2 is removed, and sand and dust contained in the rainwater are also removed by filtration. The The filtered rainwater is taken out from the rainwater outlet 9 below the filter 6.

本実施形態の雨水取り出し装置では、取り外し可能な合成樹脂製やEPDM等のゴム製の止水板7が、雨水取り出し筒部2のフィルター6の連結筒部1側に、雨水取り出し筒部2の底部から内方に立設される。この止水板7は平板形状を有し横(幅)寸法が雨水取り出し筒部2の内寸法と略等しく、雨水取り出し筒部2に嵌挿されて取り付けられるようになっており、止水板7の両側端面と雨水取り出し筒部2の内壁面との間に隙間が生じないようにしている。止水板7の高さ寸法は連結筒部1から雨水取り出し筒部2に向かう雨水が止水板7を超えない程度の高さが必要であり、少なくとも連結筒部1の中筒13の高さ寸法を超えるものとする。より確実に止水するためには、止水板7の上端が上側竪樋30の下端よりも高い位置になるように高さ寸法が設定される。止水板7が雨水取り出し筒部2に取り付けられた状態においては、連結筒部1から雨水取り出し筒部2に向かう雨水を止める堰として雨水取り出し部本体3内部の雨水取り出し流路10を分断し、雨水取り出し筒部2への雨水の浸入を阻む。したがって、雨水取り出し口部9から雨水の取り出しを停止したい場合には、止水板7を雨水取り出し筒部2に嵌挿することで容易に実現できる。   In the rainwater take-out device of the present embodiment, a removable water-resistant plate 7 made of synthetic resin or EPDM is disposed on the connecting tube portion 1 side of the filter 6 of the rainwater take-out tube portion 2. Stands inward from the bottom. The water stop plate 7 has a flat plate shape, the horizontal (width) dimension is substantially the same as the inner dimension of the rain water take-out tube portion 2, and is fitted and attached to the rain water take-out tube portion 2. 7 so that no gap is formed between both side end surfaces of the rainwater 7 and the inner wall surface of the rainwater extraction tube portion 2. The height of the water stop plate 7 needs to be high enough so that the rainwater flowing from the connecting tube portion 1 toward the rainwater extracting tube portion 2 does not exceed the water stop plate 7, and at least the height of the middle tube 13 of the connecting tube portion 1. It shall exceed the size. In order to stop the water more surely, the height dimension is set so that the upper end of the water stop plate 7 is positioned higher than the lower end of the upper flange 30. In the state where the water stop plate 7 is attached to the rainwater take-out tube portion 2, the rainwater take-out flow path 10 inside the rainwater take-out portion main body 3 is divided as a weir that stops rainwater from the connecting tube portion 1 toward the rainwater take-out tube portion 2. , Preventing rainwater from entering the rainwater take-out tube 2. Therefore, when it is desired to stop taking out rainwater from the rainwater take-out port portion 9, it can be easily realized by inserting the water stop plate 7 into the rainwater take-out tube portion 2.

実際の止水板7の取り付け作業は、雨水取り出し部本体3から蓋5を外し、次いで雨水取り出し筒部2に止水板7を嵌挿した後、蓋5を再び雨水取り出し部本体3に装着するようにして行う。止水板7を取り外す場合にはその逆の操作を行う。   The actual water stop plate 7 is attached by removing the lid 5 from the rain water take-out body 3 and then inserting the water stop plate 7 into the rain water take-out tube 2 and then attaching the lid 5 to the rain water take-out body 3 again. Do as you do. When removing the water stop plate 7, the reverse operation is performed.

このように止水板7の取り付け、取り外し作業は止水板7のみを対象にして単独で行ってもよいが、作業の容易性や効率性の観点から止水板7をフィルター6に装着させた状態でその作業を行ってもよい。本実施形態では、図1,2に示すように、フィルター6を係止するための係止片71,72を止水板7に設けている。係止片71,72は止水板7の上端および下端からフィルター6側に起立して形成され、平板形状を有している。フィルター6を止水板7の係止片71,72との間に差し込んで係止片71,72でフィルター6を挟持させることで止水板7をフィルター6に装着することができる。このようにフィルター6への装着を可能とした止水板7を雨水取り出し筒部2に取り付ける場合には、雨水取り出し部本体3から蓋5を外し、雨水取り出し筒部2からフィルター6を取り出して止水板7を装着する。次いで止水板7が装着されたフィルター6を雨水取り出し筒部2に差し込んで内設した後、蓋5を再び雨水取り出し部本体3に装着する。止水板7を取り外す場合にはその逆の操作を行う。すなわち、雨水取り出し部本体3から蓋5を外し、止水板7が装着されたフィルター6を雨水取り出し筒部2から取り出し、フィルター6から止水板7を取り外す。次いでフィルター6を雨水取り出し筒部2に差し込んで内設した後、蓋5を再び雨水取り出し部本体3に装着する。   In this way, the attaching and detaching work of the water stop plate 7 may be performed solely for the water stop plate 7 alone, but the water stop plate 7 is attached to the filter 6 from the viewpoint of ease of work and efficiency. The work may be performed in the state of being. In this embodiment, as shown in FIGS. 1 and 2, locking pieces 71 and 72 for locking the filter 6 are provided on the water stop plate 7. The locking pieces 71 and 72 are formed upright from the upper and lower ends of the water blocking plate 7 toward the filter 6 and have a flat plate shape. The water stop plate 7 can be attached to the filter 6 by inserting the filter 6 between the lock pieces 71 and 72 of the water stop plate 7 and sandwiching the filter 6 with the lock pieces 71 and 72. When the water stop plate 7 that can be attached to the filter 6 in this way is attached to the rainwater take-out tube portion 2, the lid 5 is removed from the rainwater take-out portion main body 3, and the filter 6 is taken out from the rainwater take-out tube portion 2. A water stop plate 7 is attached. Next, after the filter 6 with the water stop plate 7 attached is inserted into the rainwater take-out cylinder portion 2 and installed inside, the lid 5 is attached to the rainwater takeout portion main body 3 again. When removing the water stop plate 7, the reverse operation is performed. That is, the lid 5 is removed from the rainwater take-out body 3, the filter 6 with the water stop plate 7 attached is taken out from the rainwater take-out tube portion 2, and the water stop plate 7 is removed from the filter 6. Next, after the filter 6 is inserted into the rainwater take-out tube portion 2 and installed therein, the lid 5 is attached to the rainwater take-out portion main body 3 again.

このように止水板7が装着されたフィルター6を雨水取り出し筒部2に内設することで、雨水取り出し筒部2内においては止水板7が底部にしっかりとより強固に固定されるとともに、止水板7の係止片71,72の存在によって連結筒部1から雨水取り出し筒部2に向かう雨水をより確実に止めることができるという利点がある。止水板7の固定、雨水の浸入阻止等の利点をさらに顕著なものにするために、図3に示すような形態の止水板7とすることができる。この止水板7は、下端の係止片72の外形形状が雨水取り出し筒部2の内周面形状に対応したものになっている。このような係止片72を有する止水板7は、雨水取り出し筒部2内においては底部との接触面積が大きくなるため安定した固定が可能になる。また、雨水取り出し口部9を塞ぐため、連結筒部1からの雨水の浸入阻止、雨水取り出し口部9からの雨水の取り出しの停止をより一層確実なものとすることができる。さらにフィルター6との装着がより容易になるほか、止水板7をフィルター6に装着した状態での雨水取り出し筒部2への取り付け、取り外し作業もより容易なものになる。   By installing the filter 6 fitted with the water stop plate 7 in the rain water take-out tube portion 2 in this way, the water stop plate 7 is firmly and firmly fixed to the bottom in the rain water take-out tube portion 2. The presence of the locking pieces 71 and 72 of the water stop plate 7 has an advantage that rainwater from the connecting cylinder portion 1 toward the rainwater extraction cylinder portion 2 can be more reliably stopped. In order to make the advantages such as fixing of the water stop plate 7 and preventing rainwater intrusion even more remarkable, the water stop plate 7 having a form as shown in FIG. 3 can be provided. In the water stop plate 7, the outer shape of the locking piece 72 at the lower end corresponds to the shape of the inner peripheral surface of the rainwater extraction tube portion 2. Since the water stop plate 7 having such a locking piece 72 has a large contact area with the bottom in the rainwater extraction tube portion 2, it can be stably fixed. In addition, since the rainwater outlet 9 is closed, the intrusion of rainwater from the connecting tube portion 1 and the stoppage of rainwater from the rainwater outlet 9 can be further ensured. Further, the attachment with the filter 6 becomes easier, and the attachment and detachment work to and from the rainwater take-out tube portion 2 in the state where the water stop plate 7 is attached to the filter 6 become easier.

以上、実施形態に基づき本発明を説明したが、本発明は上記の実施形態に何ら限定されるものではなく、その要旨を逸脱しない範囲内において各種の変更が可能である。例えば、本発明の雨水取り出し装置は、その形状や大きさ等において様々な形態があってよく、本実施形態では円筒状の竪樋に連結されているが、角形の竪樋に連結されていてもよい。この場合、蓋の挿入口及び接続部の形状や大きさは、角形の竪樋に対応した形状や大きさに設定される。また、本実施形態では、蓋が雨水取り出し部本体の上端全面に着脱自在に取り付けられ、かつ上側竪樋の挿入口が形成されているが、例えば、雨水取り出し部本体の雨水取り出し筒部の上端の開口部分だけを覆う着脱自在な蓋が設けられ、その他の雨水取り出し部本体のその他の開口部分はカバー部材で覆うようにし、カバー部材に上側竪樋の挿入口が形成されていてもよい。   Although the present invention has been described based on the embodiments, the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the scope of the invention. For example, the rainwater extraction device of the present invention may have various forms in terms of shape, size, etc. In this embodiment, it is connected to a cylindrical basket, but is connected to a square basket. Also good. In this case, the shape and size of the lid insertion port and the connecting portion are set to a shape and size corresponding to a square ridge. Further, in this embodiment, the lid is detachably attached to the entire upper surface of the rainwater take-out unit main body, and an insertion hole for the upper ridge is formed. For example, the upper end of the rainwater take-out tube part of the rainwater take-out unit main body is formed. A removable lid may be provided to cover only the opening portion of the other rainwater, and the other opening portion of the other rainwater extraction portion main body may be covered with a cover member, and an insertion opening for the upper eyelid may be formed in the cover member.

本発明の雨水取り出し装置の一実施形態を示した縦断面図である。It is the longitudinal cross-sectional view which showed one Embodiment of the rainwater extraction apparatus of this invention. 図1の雨水取り出し装置の分解斜視図である。It is a disassembled perspective view of the rain water extraction apparatus of FIG. 止水板の一実施形態を示した斜視図である。It is the perspective view which showed one Embodiment of the water stop board.

符号の説明Explanation of symbols

1 連結筒部
2 雨水取り出し筒部
3 雨水取り出し部本体
4 開口
5 蓋
6 フィルター
7 止水板
71,72 係止片
8 溜水底板
9 雨水取り出し口部
30 上側竪樋
40 下側竪樋
DESCRIPTION OF SYMBOLS 1 Connection cylinder part 2 Rainwater extraction cylinder part 3 Rainwater extraction part main body 4 Opening 5 Lid 6 Filter 7 Water stop plate 71,72 Locking piece 8 Reservoir bottom plate 9 Rainwater extraction port part 30 Upper side 40 Lower side

Claims (2)

  1. 上側竪樋と下側竪樋とを連結する連結筒部と、連結筒部に連設一体化され上端に開口を有する雨水取り出し筒部と、雨水取り出し筒部の開口を覆う着脱自在な蓋とを備え、連結筒部は、上側竪樋から流下する雨水を受けて雨水取り出し筒部へと流通させる溜水底板を有し、雨水取り出し筒部には、連結筒部から流通された雨水をろ過するフィルターが着脱自在に内設され、ろ過された雨水を取り出す雨水取り出し口部が底部に延設された雨水取り出し装置であって、連結筒部から雨水取り出し筒部に向かう雨水を止める止水板が、雨水取り出し筒部のフィルターの連結筒部側に底部から内方に立設され、止水板は取り外し可能であり、止水板が立設された状態においては雨水取り出し筒部に向かう雨水が止水され、止水板が取り外された状態においては通水され、雨水取り出し筒部への止水および通水の切替を可能にしたことを特徴とする雨水取り出し装置。   A connecting tube portion that connects the upper and lower rods, a rainwater discharge tube portion that is continuous with and integrated with the connection tube portion, and an detachable lid that covers the opening of the rainwater discharge tube portion The connecting cylinder part has a reservoir bottom plate that receives rainwater flowing down from the upper ridge and distributes it to the rainwater extraction cylinder part. The rainwater extraction cylinder part filters rainwater circulated from the connection cylinder part. Is a rainwater take-out device in which a rainwater take-out port for taking out the filtered rainwater is extended at the bottom, and a water stop plate for stopping rainwater from the connecting tube to the rainwater take-out tube However, in the rain water take-out tube portion, the filter is installed inward from the bottom on the connecting tube portion side of the filter, the water stop plate is removable, and in the state where the water stop plate is set up, the rain water heading toward the rain water take-out tube portion The water is stopped and the water stop plate is removed Oite is passing water, rainwater pickup device being characterized in that to enable switching of waterproofing and water flow to the rainwater extraction tube portion.
  2. 止水板は、上端および下端に雨水取り出し筒部のフィルターを係止する係止片を有しフィルターに装着可能とされ、フィルターとともに取り外し可能であり、止水板を雨水取り出し筒部に立設させる場合には止水板をフィルターに装着し、次いで止水板が装着されたフィルターを雨水取り出し筒部に内設するようにし、止水板を取り外す場合には止水板が装着されたフィルターを雨水取り出し筒部から取り出し、次いでフィルターから止水板を外すようにしたことを特徴とすることを請求項1に記載の雨水取り出し装置。   The water stop plate has a locking piece for locking the filter of the rain water take-out tube part at the upper end and the lower end and can be attached to the filter, and can be removed together with the filter. The water stop plate is erected on the rain water take-out tube part If the water stop plate is attached to the filter, then the filter with the water stop plate is installed inside the rainwater take-out cylinder, and when removing the water stop plate, the filter with the water stop plate is attached. The rainwater take-out device according to claim 1, wherein the rainwater take-out tubular portion is taken out and then the water stop plate is removed from the filter.
JP2008138336A 2008-05-27 2008-05-27 Rainwater removal device Expired - Fee Related JP4915595B2 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012062697A (en) * 2010-09-16 2012-03-29 Maruichi Corp Water intake device and method for attaching the same
JP2012172369A (en) * 2011-02-21 2012-09-10 San-Ei Faucet Mfg Co Ltd Divider

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53148714A (en) * 1977-05-31 1978-12-25 Matsushita Electric Works Ltd Rain trough
JPH0337329U (en) * 1989-08-23 1991-04-11
JPH03129492U (en) * 1990-04-08 1991-12-26
JP2001107523A (en) * 1999-10-12 2001-04-17 Sekisui Chem Co Ltd Down pipe joint
JP2005009155A (en) * 2003-06-18 2005-01-13 Yukichika Fujioka Water collecting device for rain gutter
JP2005120714A (en) * 2003-10-17 2005-05-12 Daika Polymer Kk Water intake device for rain water

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53148714A (en) * 1977-05-31 1978-12-25 Matsushita Electric Works Ltd Rain trough
JPH0337329U (en) * 1989-08-23 1991-04-11
JPH03129492U (en) * 1990-04-08 1991-12-26
JP2001107523A (en) * 1999-10-12 2001-04-17 Sekisui Chem Co Ltd Down pipe joint
JP2005009155A (en) * 2003-06-18 2005-01-13 Yukichika Fujioka Water collecting device for rain gutter
JP2005120714A (en) * 2003-10-17 2005-05-12 Daika Polymer Kk Water intake device for rain water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012062697A (en) * 2010-09-16 2012-03-29 Maruichi Corp Water intake device and method for attaching the same
JP2012172369A (en) * 2011-02-21 2012-09-10 San-Ei Faucet Mfg Co Ltd Divider

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