【発明の詳細な説明】
【０００１】
【発明の属する技術分野】本発明は、草木等に水を一面
にかけたり散水するのに使用する如雨露に関するもので
ある。
【０００２】
【従来の技術】古くから一般に広く使用されている如雨
露２０は（図４参照）、把手４を有する桶状の貯水部２
の底から導水管３を上方傾斜姿勢に一体に伸長して、貯
水部２と導水管３を連通状態にすると共に、その導水管
３の先端に「散水小孔Ｈ群を密に設けた散水面６を有す
る膨出容器形態の散水部５」を備えた構造を有し，把手
４を手で握って傾けることによって散水部５から貯水部
２内の水を細雨状に拡散散水して草木等に振り掛けたり
散水するように成っている。
【０００３】
【発明が解決しようとする課題】以上の従来の如雨露２
０は貯水部２内に土砂類等の微細物が若干入っていた
り、或は「粉体・粒体肥料を溶かした肥料水」や「米の
とぎ汁」等を散水しようとすると、その水中に存在して
いる微小物が貯水部２の沈殿異物２１になったり貯水の
水中や水面に浮遊する浮遊異物２２となって、散水部５
の散水小孔Ｈをつまらせて散水面６の目づまりを生ずる
不具合がある。
【０００４】そして、そのような目づまり不良を生ずる
と「散水部５の内外面に圧水を衝接させたり」「散水小
孔Ｈに細い針金をいちいち通したり」或は水中で根気良
く洗浄したりする煩雑にして面倒な「目づまり修復作
業」が必要になり、正常な散水性能の安定性・維持性に
欠ける。
【０００５】本発明は、以上の従来技術の難点を解消す
る如雨露を提供するものである。
【０００６】
【課題を解決するための手段】以上の技術課題を解決す
る本発明の如雨露は「中空容器形状の貯水部と、該貯水
部の周壁から上方傾斜して伸長し、かつ、該貯水部と連
通する導水管と、散水小孔群を有して該導水管の先端に
備えた散水部から成る如雨露において、前記導水管と前
記貯水部の連結部位または連結部位近傍に、該導水管の
管内下半部分を塞ぐ堰堤部を一体に設け、さらに、該堰
堤部と前記散水部間に該導水管内の導水の濾過用細目網
フィルターを着脱自在に供えた構造」に成っている。
【０００７】即ち、前記構成の本発明の如雨露は、貯水
部を傾けて導水管に貯水を導水するとき、沈殿異物２１
を前記堰堤部によって導水管への流入を阻害すると共
に、水中・水面の浮遊異物２２を前記細目網フィルター
によって捕捉して散水部への流出を防止し、散水部へは
異物不存在のクリーン水のみが送出できるようにした構
造が特徴である。
【０００８】
【作用】以上の構成の本発明の如雨露は、貯水部を傾け
て散水するとき貯水部中の沈殿異物が堰堤部によってせ
き止められると共に、その堰堤部を乗り越えて導水管に
流入した浮遊異物は細目網フィルターに引っ掛って散水
部への流入が阻止されるので、散水部へは水中異物不存
在のクリーン水のみが導水され、散水部の目づまり不良
が有効に防止できる。
【０００９】そして、その細目網フィルターは着脱自在
であることから、随時交換して良好な濾過性能のものを
装着維持できると共に、目づまりを生じた細目網フィル
ターは異物の掛止面の反対側から水道水を衝接させる等
の簡易な手段によって「目づまり修復」ができる。
【００１０】そして、導水管の基端部位の堰堤部は、貯
水部を正常に傾けて導水するときの堰堤頂が貯水部の水
面と概ね同一の水平面となるので、貯水部の貯水中の沈
殿物の導水管への流入を有効にせき止め作用すると共
に、如雨露の通常の使用状態では「せき止めた沈殿物」
のみを貯水部内に残し、かつ、残水が極めて少くなるま
で傾け可能にして良好な使用性を妨げるおそれはない。
【００１１】
【発明の実施の形態】本発明一実施例の如雨露１を図１
・図２を参照して説明する。即ち、上部に把手４を有す
る容器形状の貯水部２の周壁の下端から導水管３を上方
傾斜の姿勢で伸長し、この貯水部２と導水管３を連通状
態に成し、さらに、この導水管３の前端に「小孔の散水
孔Ｈ群を密に穿設した散水面６を有する膨出中空体の散
水部５」を着脱自在に備えた如雨露１において、その導
水管３には以下に詳述する堰堤部１０と細目網フィルタ
ー９が設けられている。
【００１２】詳しくは、貯水部２の底部７と導水管３の
接合部位には、導水管３の管内下端から立ち上って導水
管３の横断面の中空部の下半部分を塞ぐ板状の堰堤部１
０が導水管３の内周と一体になって設けられ、この堰堤
部１０の上端の堰堤頂８は貯水部２の底部７と概ね平行
に設定されている。そして、この実施例の堰堤部１０は
堰堤頂８を超える溢流が流れ易いように「上端が導水管
３の先端方向に若干量傾斜」している。
【００１３】そして、この導水管３は貯水部２と一体の
下部導水管３Ｂと、散水部５を着脱自在に差し込み連結
する上部導水管３Ａに分割されており、この上部・下部
導水管３Ａ・３Ｂの接合面に濾過用の細目網フィルター
９が着脱自在にセットされ、この細目網フィルター９が
導水管３の中空部を横断して区画するように成ってい
る。
【００１４】即ち、上部・下部導水管３Ａ・３Ｂは上部
導水管３Ａの下端に嵌めた雌ねじキャップ１３のねじ部
を下部導水管３Ｂの雄ねじ部１４に螺合させることによ
って相互の端面を接合して水密状に連結したり分離でき
る。
【００１５】そして、細目網フィルター９（図２参照）
は、環状リング１２に「貯水部２中の貯水の浮遊異物２
２・沈殿異物２１の通過を阻止してクリーン水のみを通
過し得る細メッシュの細目網１１」を張設した形状を有
し、この細目網フィルター９を上部・下部導水管３Ａ・
３Ｂの接合面に挟着セットして雌ねじナット１３で締め
付けると、環状リング１２が水密パッキングとして機能
して上部・下部導水管３Ａ・３Ｂが水密状に連結できる
と共に、その雌ねじナット１３を緩めることによって上
部・下部導水管３Ａ・３Ｂが分離して細目網フィルター
９が自在に外せる構造に成っている。
【００１６】以上の実施例の如雨露１は前記の作用があ
り（図２参照）散水部５の目づまりを有効に防止して良
好な散水性能を安定維持すると共に、細目網フィルター
９が目づまりしても簡易に外して水洗したり交換するこ
とができるので、その良好な散水性能が安定維持可能に
して、如雨露性能が安定すると共に沈殿異物２１や浮遊
異物２２が生じ易い水でも気軽に使用可能にして使い易
くなる。
【００１７】続いて、図３を参照して本発明の他の実施
例の如雨露１を説明する。即ち、堰堤部１０と細目網フ
ィルター９を有するものにおいて、この図３に示す如雨
露１の細目網フィルター９は、握み片１５を有する略三
角形状の枠部１６に「捕虫網形状の細目網１１」が袋状
に設けてあり、この握み片１５を指先で握んで堰堤部１
０の堰堤頂８の上に存在する導水管３の中空部分に嵌め
付けたり外したりする形状を有し、袋状の細目網１１を
導水管３内にセットして堰堤部１０の溢流水を濾過する
ように成っている。この図３実施例のものは導水管３を
分割型にする必要がないので構造が簡素になる。
【００１８】なお、本発明の如雨露１は前記の実施例に
限定されず、堰堤部１０をアーチ式ダムのようにアーチ
形状にしたり、細目網フィルター９を導水管３の中間の
上方または側方から「差し込みセット・引き出し外し自
在」の形態等にすることがある。
【００１９】
【発明の効果】以上の本発明の如雨露は、良好な散水性
能が安定維持できると共に使い易く、広く一般の如雨露
使用者の便宜向上を図る実用的効果がある。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to raindrops used for spraying or spraying water on plants and the like. 2. Description of the Related Art A rain dew 20 widely used for a long time (see FIG. 4) is a tub-shaped water reservoir 2 having a handle 4.
The water pipe 3 is integrally extended from the bottom in an upwardly inclined posture to bring the water storage section 2 and the water pipe 3 into communication with each other, and at the tip of the water pipe 3 a “water spray hole H group is densely provided. It has a structure provided with a watering section 5 in the form of a bulging container having a water surface 6. The water in the water storage section 2 is diffused and sprinkled from the watering section 5 into a fine rain by holding the handle 4 and inclining. It is made to sprinkle on plants and water. [0003] The above-mentioned conventional rain dew 2
0 indicates that the water storage unit 2 contains some fine matter such as earth and sand, or if it is attempted to sprinkle "fertilizer water in which powdered or granular fertilizer is dissolved" or "rice sap", etc. The existing minute matter becomes the sedimentary foreign matter 21 of the water storage part 2 or the floating foreign matter 22 floating in the water of the storage water or the water surface, and the water sprinkling part 5
There is a problem that the water spray hole 6 is clogged and the water spray surface 6 is clogged. [0004] When such a clogging defect occurs, "pressing the inner and outer surfaces of the water sprinkling section 5 with pressure water", "through a fine wire H through the water sprinkling hole H" or washing patiently in water. A complicated and troublesome "clogging repair work" is required, and the stability and maintainability of the normal watering performance are lacking. [0005] The present invention is to provide a rain dew which solves the above-mentioned disadvantages of the prior art. SUMMARY OF THE INVENTION In order to solve the above-mentioned technical problems, the rain dew according to the present invention is composed of a "water reservoir having a hollow container shape, a water reservoir extending obliquely upward from a peripheral wall of the water reservoir, A water conduit communicating with the water conduit, and a water sprinkling part provided at the tip of the water conduit having a group of water sprinkling holes, such that the water conduit is provided at or near the connecting part of the water conduit and the water storage part. In which a dam portion for closing the lower half of the pipe is integrally provided, and a fine mesh filter for filtering water in the water pipe is detachably provided between the dam portion and the water sprinkling portion ". [0007] That is, the rain dew of the present invention having the above-described structure causes the precipitation foreign matter 21 when the water is introduced into the water pipe by tilting the water storage part.
In addition to blocking the inflow into the water pipe by the dam section, the suspended foreign matter 22 on the water and the water surface is captured by the fine mesh filter to prevent the outflow to the water sprinkling section, and clean water free of foreign matter to the water sprinkling section. It is characterized by a structure that allows only transmission. [0008] The rain dew according to the present invention having the above-described structure, when the water is tilted and sprinkled, the foreign matter settled in the water storage is blocked by the dam, and the floating debris that flows over the dam and flows into the water pipe. Since the foreign matter is caught by the fine mesh filter and is prevented from flowing into the sprinkling portion, only clean water free from underwater foreign matter is guided to the sprinkling portion, and clogging failure of the sprinkling portion can be effectively prevented. Since the fine mesh filter is detachable, it can be replaced as needed to maintain a filter having good filtration performance, and the clogged fine mesh filter can be removed from the opposite side of the foreign matter catching surface. "Clogging repair" can be performed by simple means such as abutting tap water. The dam at the base end portion of the water pipe has a substantially flat level with the water surface of the water storage part when the water storage part is tilted normally to conduct water. In addition to effectively dampening the flow of material into the water pipe, the sediment that has been dammed in normal usage conditions of rainfall
Only the remaining water is left in the water storage portion, and it can be tilted until the remaining water becomes extremely small, so that there is no fear that good usability is hindered. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG.
-It will be described with reference to FIG. That is, the water pipe 3 is extended from the lower end of the peripheral wall of the container-shaped water storage section 2 having the handle 4 at the upper part in an upwardly inclined posture, and the water storage section 2 and the water transmission pipe 3 are communicated with each other. At the front end of the water pipe 3, the rainwater dew 1 provided with a detachable “water-swelling part 5 of a swelling hollow body having a water-spreading surface 6 in which small water holes H are densely formed”, and And a fine mesh filter 9 which will be described in detail later. More specifically, a plate-shaped dam that rises from the lower end of the water pipe 3 and closes the lower half of the hollow portion of the cross section of the water pipe 3 is provided at the joint between the bottom 7 of the water storage section 2 and the water pipe 3. Part 1
0 is provided integrally with the inner periphery of the water pipe 3, and the dam top 8 at the upper end of the dam part 10 is set substantially parallel to the bottom part 7 of the water storage part 2. The dam section 10 of this embodiment is "slightly inclined at the upper end toward the tip of the water pipe 3" so that the overflow exceeding the dam top 8 flows easily. The water pipe 3 is divided into a lower water pipe 3B integral with the water storage section 2 and an upper water pipe 3A for removably inserting and connecting the water sprinkling section 5, and the upper and lower water pipes 3A. A fine mesh filter 9 for filtration is detachably set on the joint surface of 3B, and the fine mesh filter 9 is configured to partition across the hollow part of the water pipe 3. That is, the upper and lower water pipes 3A and 3B are joined to each other by screwing the thread of the female screw cap 13 fitted to the lower end of the upper water pipe 3A to the male thread 14 of the lower water pipe 3B. Can be connected and separated in a watertight manner. The fine mesh filter 9 (see FIG. 2)
Indicates that the floating foreign matter 2 in the water stored in the water storage 2 is
2. A fine mesh 11 "of a fine mesh capable of blocking only the clean water while preventing the passage of the precipitated foreign matter 21" is stretched, and the fine mesh filter 9 is provided with the upper and lower water conduits 3A.
3B, when it is clamped and set on the joining surface and tightened with the female screw nut 13, the annular ring 12 functions as a watertight packing so that the upper and lower water pipes 3A and 3B can be connected in a watertight manner, and the female screw nut 13 is loosened. Thus, the upper and lower water conduits 3A and 3B are separated from each other so that the fine mesh filter 9 can be freely removed. The rain dew 1 according to the above embodiment has the above-mentioned effect (see FIG. 2), effectively preventing clogging of the water sprinkling section 5 to stably maintain good water sprinkling performance, and also causes the fine mesh filter 9 to be clogged. It can be easily removed and washed or replaced, so its good water spraying performance can be maintained stably, so that the rain and dew performance is stable and water that is liable to produce precipitated foreign substances 21 and floating foreign substances 22 can be used easily. It becomes easy to use. Next, a rain dew 1 according to another embodiment of the present invention will be described with reference to FIG. That is, in the filter having the dam section 10 and the fine mesh filter 9, the fine mesh filter 9 of the rain dew 1 shown in FIG. Is provided in the shape of a bag.
0, which has a shape that can be fitted to and removed from the hollow portion of the water pipe 3 existing on the top 8 of the dam, a bag-shaped fine mesh 11 is set in the water pipe 3, and the overflow water of the dam section 10 is drained. It is designed to be filtered. In the embodiment shown in FIG. 3, the structure of the water pipe 3 does not need to be divided, so that the structure is simplified. The rain dew 1 of the present invention is not limited to the above-described embodiment. The dam 10 may be formed in an arch shape like an arch type dam, or the fine mesh filter 9 may be disposed above or beside the middle of the water pipe 3. May be in the form of “insertable set / pullable out”. The above-mentioned rain dew according to the present invention can stably maintain good water spraying performance, is easy to use, and has a practical effect of improving the convenience of general users of the rain dew widely.
【図面の簡単な説明】
【図１】本発明一実施例の如雨露を示し、（Ａ）はその
正面図、（Ｂ）はその堰堤部部分の拡大正面図、（Ｃ）
はその細目網フィルター部分の拡大正面図
【図２】図１実施例の如雨露の要部と使用状態を示し、
（Ａ）は細目網フィルターの正面図、（Ｂ）は堰堤部の
正面図、（Ｃ）は使用状態の正面図
【図３】本発明の他の実施例の如雨露の細目網フィルタ
ーを示し、（Ａ）はその斜視図、（Ｂ）はその装着状態
の正面図
【図４】従来の如雨露の正面図
【符号の説明】
１ 本発明の如雨露
２ 貯水部
３ 導水管
５ 散水部
６ 散水面
９ 細目網フィルター
１０ 堰堤部
１１ 細目網
１２ 環状リング
１３ 雌ねじナット
２０ 従来の如雨露
２１ 沈殿異物
２２ 浮遊異物
Ｈ 散水小孔BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows rainfall dew according to one embodiment of the present invention, (A) is a front view thereof, (B) is an enlarged front view of a dam portion thereof, (C)
Fig. 2 is an enlarged front view of the fine mesh filter part.
(A) is a front view of a fine mesh filter, (B) is a front view of a bank, (C) is a front view of a use state, and FIG. 3 shows a fine mesh filter of rain and dew according to another embodiment of the present invention; (A) is a perspective view thereof, and (B) is a front view of the mounted state. [FIG. 4] A front view of a conventional rain dew [Description of reference numerals] 1. Rain dew 2 of the present invention 2 Water storage unit 3 Water pipe 5 Water sprinkling unit 6 Water sprinkling surface 9 Fine mesh filter 10 Weir section 11 Fine mesh 12 Annular ring 13 Female screw nut 20 Conventional rainfall 21 Precipitated foreign matter 22 Floating foreign matter H Sprinkling small hole