JP2010252819A - Device for preventing bird damage - Google Patents

Device for preventing bird damage Download PDF

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JP2010252819A
JP2010252819A JP2010188073A JP2010188073A JP2010252819A JP 2010252819 A JP2010252819 A JP 2010252819A JP 2010188073 A JP2010188073 A JP 2010188073A JP 2010188073 A JP2010188073 A JP 2010188073A JP 2010252819 A JP2010252819 A JP 2010252819A
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bird
coil portion
stainless steel
bird damage
birds
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JP4683504B2 (en
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Fumio Kamata
文生 鎌田
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KAMATA SPRING KK
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a device for preventing bird damage designed to prevent damage by birds such as a crow, in which constitution is created for allowing irregular movement with stainless steel, and making the birds hard to be accustomed thereto even by use over a long period of time and effects of irregular reflecting light difficult to reduce. <P>SOLUTION: The device for preventing the bird damage includes: winding and composing each inside face 11 of a slender belt-like stainless steel plate A toward the direction of the central axis into a normal helical shape in which the diameter dimensions and interval dimensions are each equal; and providing a hook part 20 in each of both ends of a coil part 10 having flexibility in each of the axial, radial, and peripheral directions. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は、カラスなどの鳥類による被害を防止するための装置であって、風などによって不規則に動いて鳥類を忌避させる鳥害防止装置の技術分野に属するものである。   The present invention is an apparatus for preventing damage caused by birds such as crows, and belongs to the technical field of a bird damage prevention apparatus that repels birds by moving irregularly by wind or the like.

一般に、カラスなどの鳥類による被害を防止するための対策としては、被害を受けると想定されるゴミや果実などの対象物全体をネットで覆ったり、その対象物の周囲にCDやDVDなどを吊り下げたりしている。   In general, as measures to prevent damage caused by birds such as crows, the entire object such as garbage and fruits that are assumed to be damaged is covered with a net, or a CD or DVD is hung around the object. It has been lowered.

また、この種の対策としては、螺旋状の線材を果樹などに吊り下げたり(例えば、特許文献1参照。)、光を反射する素材で覆われたほぼ環状の円環部を有する螺旋状の鳥害防止器本体を高圧送電鉄塔の鉄骨間に取り付けたり(例えば、特許文献2参照。)、さらには螺旋状の弾性忌避具の曲成部を直立または斜めに倒した状態で、飛来忌避場所の上面に展開して設置するもの(例えば、特許文献3参照。)が提唱されている。   Moreover, as a countermeasure of this type, a spiral wire rod is suspended from a fruit tree or the like (see, for example, Patent Document 1), or a spiral shape having a substantially annular ring portion covered with a material that reflects light. Attaching the bird harm prevention device between the steel frames of the high-voltage power transmission tower (for example, refer to Patent Document 2), and furthermore, the flying avoidance place with the bent portion of the spiral elastic repellent device standing upright or obliquely The one that is deployed and installed on the upper surface of (see, for example, Patent Document 3) has been proposed.

特開平11−215946号公報(第1頁、図1)JP-A-11-215946 (first page, FIG. 1) 特開2007−89533号公報(第1頁、図1−2)JP 2007-89533 A (first page, FIG. 1-2) 特開2004−81021号公報(第1頁、図1)Japanese Patent Laying-Open No. 2004-81021 (first page, FIG. 1)

ところが、上記の鳥類による被害を防止するための対策では、長期間の使用によって光を反射する効果が少なくなったり、鳥類が慣れてしまうなどして、鳥類を忌避させる効果が弱くなってしまうおそれがあるという問題があり、これに本発明が解決しようとする課題がある。   However, the above measures for preventing damage caused by birds may reduce the effect of reflecting birds by reducing the effect of reflecting light by long-term use, or by getting used to birds. There is a problem that the present invention intends to solve.

本発明は、上記の如き実情に鑑み、この課題を解決することを目的として創作されたものであって、請求項1の発明は、細長帯状のステンレス板の一主面を中心軸方向に向けて螺旋状に巻回されて構成され、軸方向、径方向および周方向のそれぞれに可撓性を有する細長コイル状のコイル部と、該コイル部の軸方向の両端部のそれぞれに設けられた係止部とを備えて構成されていることを特徴とする鳥害防止装置である。   The present invention has been made in order to solve this problem in view of the above situation, and the invention of claim 1 is directed to the main surface of one of the elongated strip-shaped stainless steel plates. The coil portion is formed in a spiral shape, and is provided in each of the elongated coil-shaped coil portions having flexibility in the axial direction, the radial direction, and the circumferential direction, and both end portions in the axial direction of the coil portions. It is a bird damage prevention apparatus characterized by including a latching | locking part.

請求項2の発明は、コイル部は、径寸法および間隔寸法のそれぞれが等しい常螺旋状に巻回されて構成されていることを特徴とする請求項1記載の鳥害防止装置である。
請求項3の発明は、コイル部の中心軸方向を向く一主面である内側面と外径方向に向く外側面とが鏡面仕上げされて形成されたものであることを特徴とする請求項1又は2記載の鳥害防止装置である。
請求項4の発明は、コイル部が撓むようにして取付けられることを特徴とする請求項1乃至3の何れか1記載の鳥害防止装置である。
The invention according to claim 2 is the bird damage prevention device according to claim 1, wherein the coil portion is configured to be wound in a regular spiral shape having the same diameter dimension and interval dimension.
According to a third aspect of the present invention, the inner side surface, which is one main surface facing the central axis direction of the coil portion, and the outer side surface facing the outer diameter direction are formed by mirror finishing. Or it is a bird damage prevention apparatus of 2 description.
The invention according to claim 4 is the bird damage prevention device according to any one of claims 1 to 3, wherein the coil portion is attached so as to be bent.

本発明によれば、鳥害が想定される場所の周囲に係止部を引っ掛けるなどしてコイル部が自由に動くことができるように設置することによって、このコイル部が、風などによって軸方向、径方向および周方向のそれぞれに不規則に動き、照射する光を大きく乱反射させる。よって、長期間使用しても鳥類が慣れにくく、光を乱反射する効果が少なくなりにくいため、効率よく鳥類を忌避できる。   According to the present invention, by installing the coil portion so that it can freely move by hooking a locking portion around a place where bird damage is assumed, the coil portion is axially moved by wind or the like. Irregularly moves in each of the radial direction and the circumferential direction, and greatly irradiates the irradiated light. Therefore, even if it is used for a long period of time, it is difficult to get used to birds and the effect of irregularly reflecting light is less likely to be reduced, so that birds can be efficiently avoided.

鳥害防止装置を説明する平面図である。It is a top view explaining a bird damage prevention apparatus. 鳥害防止装置の一部を示す斜視図である。It is a perspective view which shows a part of bird damage prevention apparatus. 鳥害防止装置を樹木に取り付けた状態を示す概略図である。It is the schematic which shows the state which attached the bird damage prevention apparatus to the tree. 鳥害防止装置をフェンスに取り付けた状態を示す概略図である。It is the schematic which shows the state which attached the bird damage prevention apparatus to the fence. 鳥害防止装置を盆栽の上を通過させた状態を示す概略図である。It is the schematic which shows the state which passed the bird damage prevention apparatus on the bonsai. 鳥害防止装置をゴミ集積所に取り付けた状態を示す概略図である。It is the schematic which shows the state which attached the bird damage prevention apparatus to the garbage collection place. 鳥害防止装置をゴミ集積所の周囲に取り付けた状態を示す概略図である。It is the schematic which shows the state which attached the bird damage prevention apparatus to the circumference | surroundings of a garbage collection place. 鳥害防止装置をビニールハウス内に取り付けた状態を示す概略図である。It is the schematic which shows the state which attached the bird damage prevention apparatus in the greenhouse.

次に、本発明の実施の形態を、図1〜図2の図面に基づいて説明する。   Next, an embodiment of the present invention will be described based on the drawings of FIGS.

図面において、1はカラス・ヒヨドリ・ハト・スズメ・セキレイ・オナガなどの鳥類による被害を防止するための鳥害防止装置としての防鳥器であって、該防鳥器1は、細長帯状のステンレス板Aを螺旋状に巻回させて構成された係止部の1例であるコイル部10と、該コイル部10の軸方向の両端部のそれぞれに取り付けられたフック部20とを備えて構成されている。   In the drawings, reference numeral 1 denotes a bird guard as a bird damage prevention device for preventing damage caused by birds such as crows, chicks, pigeons, sparrows, wagtails, long-tailed birds, etc., and the bird guard 1 is an elongated strip-shaped stainless steel. The coil part 10 which is an example of the latching | locking part comprised by winding the board A helically, and the hook part 20 attached to each of the both ends of the axial direction of this coil part 10 are comprised. Has been.

そして、コイル部10は、図2に示すように、細長帯状のステンレス板Aにて弾性を有するコイルスプリング状に形成されたバネ機械であり、風や、風に伴う設置場所の揺れなどによって容易に不規則に動いて鳥類を忌避させるものである。ここで、このステンレス板Aは、両板面、すなわち内側面11および外側面12のそれぞれが鏡面仕上げされた耐食性が高いステンレス鋼によって形成された板状体である。   As shown in FIG. 2, the coil unit 10 is a spring machine formed in a coil spring shape having elasticity by a strip-like stainless steel plate A, and is easily caused by wind or shaking of an installation place accompanying the wind. It moves erratically and repels birds. Here, the stainless steel plate A is a plate-like body made of stainless steel having high corrosion resistance, in which both plate surfaces, that is, the inner surface 11 and the outer surface 12 are mirror-finished.

さらに、コイル部10は、ステンレス板Aの一主面である内側面11を中心軸方向に向けた状態で螺旋状に巻回されてフレキシブルに構成されている。言い換えると、このコイル部10は、ステンレス板Aの長手方向に向けて、このステンレス板Aを同一の曲率で湾曲させていくことによって形成される外形細長円筒状に形成されている。すなわち、このコイル部10は、中心位置からステンレス板Aまでの径寸法、およびステンレス板A間の間隔寸法のそれぞれが等しい平行な常螺旋状に形成されており、コイル部10の軸方向、径方向および周方向(捩れ方向)のそれぞれにおいて可撓性を有するように構成されている。さらに、このコイル部10は、隣り合うステンレス板Aの間隔寸法がそれぞれ等しくなるように平行に巻回されている。   Further, the coil portion 10 is configured to be flexible by being spirally wound in a state where the inner surface 11 which is one main surface of the stainless steel plate A is directed in the central axis direction. In other words, the coil portion 10 is formed in an elongated cylindrical shape formed by bending the stainless steel plate A with the same curvature in the longitudinal direction of the stainless steel plate A. That is, the coil portion 10 is formed in a parallel normal spiral shape in which the diameter from the center position to the stainless steel plate A and the distance between the stainless steel plates A are equal, and the axial direction and diameter of the coil portion 10 are the same. It is configured to have flexibility in each of the direction and the circumferential direction (twist direction). Furthermore, this coil part 10 is wound in parallel so that the distance between adjacent stainless steel plates A is equal.

具体的に、コイル部10は、例えば0.1〜0.5mm(好ましくは0.3mm)の厚さ寸法を有し、例えば1〜5mm(好ましくは3mm)の幅寸法を有するステンレス板Aを、例えば1〜5mm(好ましくは3mm)の間隔(ピッチ)を空けて、例えば10〜50mm(好ましくは23mm)の直径寸法を有する常螺旋状に巻回されて構成されており、例えば1〜5m(好ましくは2m)の長さ寸法を有する細長コイル状に形成されて構成されている。   Specifically, the coil part 10 has a thickness dimension of, for example, 0.1 to 0.5 mm (preferably 0.3 mm), for example, a stainless steel plate A having a width dimension of 1 to 5 mm (preferably 3 mm). For example, 1-5 mm (preferably 3 mm) with an interval (pitch), for example, 10 to 50 mm (preferably 23 mm) having a diameter dimension of 10 to 50 mm (preferably 23 mm). It is formed in the shape of an elongated coil having a length dimension (preferably 2 m).

一方、フック部20は、例えば1.5mmの直径寸法を有する断面円形状のステンレス棒Bを、ほぼJの字状に180度湾曲させて形成されており、このフック部20の軸方向の基端側の基部21は、さらにJの字状に180度湾曲されて溶接部22が形成されている。該溶接部22は、コイル部10の軸方向の端部に位置するステンレス板Aの内側面11間に橋渡しされて溶接されて固定されている。ここで、コイル部10のステンレス板Aの端部は、フック部20の溶接部22の基端部に巻き付けられて固定されている。   On the other hand, the hook portion 20 is formed by bending a stainless steel bar B having a diameter of 1.5 mm, for example, into a substantially J-shape and being bent 180 degrees. The base 21 on the end side is further bent 180 degrees in a J-shape to form a welded portion 22. The welded portion 22 is bridged and welded between the inner side surfaces 11 of the stainless steel plate A located at the end portion of the coil portion 10 in the axial direction. Here, the end portion of the stainless steel plate A of the coil portion 10 is wound around and fixed to the proximal end portion of the welded portion 22 of the hook portion 20.

そして、フック部20は、該フック部20の先端側のJの字状に湾曲した掛け部23の湾曲方向が、コイル部10の径方向に沿わせた状態で取り付けられている。さらに、この掛け部23は、コイル部10の直径寸法に略等しい曲率に湾曲されており、このコイル部10の軸方向を直線状にした状態で、このコイル部10を構成するステンレス板Aの他主面である外側面12より外側に突出しないように構成されている。すなわち、この掛け部23は、コイル部10の直径寸法に略等しい幅寸法を有するように形成されている。さらに、この掛け部23の先端部は、コイル部10の軸方向に沿わせた状態で設けられている。   The hook portion 20 is attached in a state in which the bending direction of the hook portion 23 curved in a J-shape on the tip side of the hook portion 20 is aligned with the radial direction of the coil portion 10. Further, the hook portion 23 is curved with a curvature substantially equal to the diameter of the coil portion 10, and the stainless steel plate A constituting the coil portion 10 is formed in a state where the axial direction of the coil portion 10 is linear. It is comprised so that it may not protrude outside the outer surface 12 which is another main surface. That is, the hanging portion 23 is formed to have a width dimension substantially equal to the diameter dimension of the coil portion 10. Furthermore, the front end portion of the hook portion 23 is provided along the axial direction of the coil portion 10.

叙述の如く構成された本発明の実施の形態において、防鳥器1は、騒音・糞・食い荒しなどの鳥害が想定される場所の周囲にフック部20を引っ掛けるなどしてコイル部10が自由に動くことができるように設置することによって、風や風に伴う設置場所の揺れなどにより、コイル部10が軸方向、径方向および捩れ方向のそれぞれに大きく不規則に動く。   In the embodiment of the present invention configured as described above, the bird guard 1 is configured such that the coil portion 10 is hooked around a place where bird damage such as noise, excrement, and eating damage is assumed. By installing so that it can move freely, the coil part 10 moves largely and irregularly in the axial direction, the radial direction, and the torsional direction due to the wind and the shaking of the installation location accompanying the wind.

特に、コイル部10は、軸方向に長く形成され、軸方向、径方向および捩れ方向のそれぞれにおいて可撓性を有するように構成されているため、風が弱い場合や、設置場所の揺れが小さい場合などであっても、比較的大きく動くとともに、単純な振動などではなく、予測性のない不規則な動きをする。   In particular, the coil portion 10 is formed long in the axial direction and is configured to have flexibility in each of the axial direction, the radial direction, and the torsional direction, so that the wind is weak or the shaking of the installation place is small. Even if it is a case, it moves relatively large, and it is not a simple vibration but an irregular motion with no predictability.

また、コイル部10がステンレス板Aにて形成され、このコイル部10を構成するステンレス板Aの内側面11を中心軸方向に向けて、中心位置からステンレス板Aまでの径寸法、およびステンレス板A間の間隔寸法のそれぞれが等しい常螺旋状に巻回されているため、このステンレス板Aの外側面12がコイル部10の径方向に向いた状態となり、このコイル部10へ照射される光が外側面12によって大きく乱反射される。
因みに、他者が入り込めず、外から見ることができない屋外の実験地においてカラスが飛来して被害を受けていた場所に本発明の防鳥器1を設置したところ、1年以上を経過してもカラスが飛来して寄り付くことがないことが確認され、本発明の有用性が確認されている。
Further, the coil portion 10 is formed of a stainless steel plate A, and the inner surface 11 of the stainless steel plate A constituting the coil portion 10 is directed in the central axis direction so that the diameter dimension from the center position to the stainless steel plate A, and the stainless steel plate Since each of the spacing dimensions between A is wound in a regular spiral shape, the outer surface 12 of the stainless steel plate A is in a state of being directed in the radial direction of the coil portion 10, and the light irradiated to the coil portion 10. Is greatly diffused by the outer surface 12.
By the way, when the bird guard 1 of the present invention was installed in a place where a crow flew in an outdoor test site where others could not enter and could not be seen from outside, more than one year had passed. However, it has been confirmed that crows do not fly and come close to it, and the usefulness of the present invention is confirmed.

したがって、コイル部10の予測性のない不規則な動きによって、長期間使用しても鳥類が慣れにくく、また、ステンレス板Aを用いたことにより、屋外に設置しても錆びにくく、例えばCDやDVDを用いた場合に起こり得る乱反射の抑制が少ないため、照射した光を乱反射する効果が少なくなりにくい。よって、長期間に亘って効率よく鳥類を忌避できる。   Therefore, because of the irregular and unpredictable movement of the coil part 10, birds are not accustomed even if used for a long time, and the use of the stainless steel plate A makes it difficult to rust even if installed outdoors, such as CD or Since there is little suppression of irregular reflection that can occur when a DVD is used, the effect of irregular reflection of the irradiated light is unlikely to decrease. Therefore, birds can be efficiently avoided over a long period of time.

すなわち、本発明が実施された防鳥器1を鳥類が寄り付く場所に設置することによって、鳥類が寄り付かなくなり、長期間に亘って鳥類を忌避できるため、ブルーベリー・柿・さくらんぼ・イチゴ・スイカ・トウモロコシなどの果実や穀類の屋外栽培場、ハウスや温室、魚の養殖場、ゴミ集積所(ゴミステーション)、糞害を受けているマンションのベランダ、学校、神社仏閣等、鳥類が飛来して被害を受けている場所での鳥類による被害を長期間に亘って連続的に防止できる。   That is, by installing the bird guard 1 in which the present invention is implemented in a place where birds approach, birds can be prevented from approaching and birds can be avoided for a long period of time, so that blueberries, strawberries, cherries, strawberries, watermelons, Birds such as corn and other fruits and cereals are cultivated outdoors, houses and greenhouses, fish farms, garbage dumps (garbage stations), verandas of manure-affected condominiums, schools, shrines and temples, etc. Damage from birds in the place where they are received can be prevented continuously over a long period of time.

また、本発明が実施された防鳥器1を養鶏場に設置することによって、渡り鳥が養鶏場に紛れ込むことによる鳥インフルエンザの感染の予防(鳥インフルエンザ対策)や、高圧送電鉄塔などの建設物内に巣をつくることによる鳥害対策(カラス対策)などにも効果がある。   In addition, by installing the bird guard 1 in which the present invention is implemented in the poultry farm, migratory birds can be prevented from entering the poultry farm to prevent avian influenza infection (countermeasures against bird flu), and in construction structures such as high-voltage power transmission towers. It is also effective for measures against bird damage (countermeasures for crows) by creating nests.

尚、本発明は前記実施の形態に限定されないことは勿論であって、コイル部10の両端部に取り付けられているフック部20を、ほぼJの字状に180度湾曲させた形状ではなく、係止できるものであればその他のいずれの構成、形状とすることも可能である。さらにまた、例えばS字形やC字形をしているような両端に係止フックが形成された補助係止部を用い、該補助係止部の一方の係止フックを本発明が実施された防鳥器1の中間部に係止し、他方の係止フックを建物や植物側に係止して取り付けるようにしても良いことは勿論である。   Of course, the present invention is not limited to the above-described embodiment, and the hook portions 20 attached to both ends of the coil portion 10 are not shaped to be bent by 180 degrees in a substantially J shape, Any other configuration and shape are possible as long as they can be locked. Furthermore, for example, an auxiliary locking portion having locking hooks formed at both ends, such as an S-shape or C-shape, is used, and one locking hook of the auxiliary locking portion is attached to the protective arm in which the present invention is implemented. Of course, it is possible to engage with the middle part of the bird 1 and attach the other engagement hook to the building or plant side.

また、コイル部10を、中心位置からステンレス板Aまでの径寸法、およびステンレス板A間の間隔寸法のそれぞれが等しい常螺旋状に形成したが、軸方向、径方向および周方向のそれぞれにおいて可撓性を有する構成であれば、コイル部10の径寸法が軸方向に進むに連れて徐々に大きくなる構成や、コイル部10の間隔寸法が軸方向に進むに連れて徐々に大きくなる構成、これら径寸法及び間隔寸法が規則的に変化する構成などとすることも可能である。   Further, although the coil portion 10 is formed in a regular spiral shape in which the diameter from the center position to the stainless steel plate A and the distance between the stainless steel plates A are equal, it is possible in each of the axial direction, the radial direction, and the circumferential direction. If the configuration has flexibility, the configuration in which the diameter dimension of the coil portion 10 gradually increases as it progresses in the axial direction, or the configuration in which the interval dimension of the coil portion 10 gradually increases as it progresses in the axial direction, It is also possible to adopt a configuration in which the diameter dimension and the interval dimension change regularly.

以下、実施例により本発明をさらに詳細に説明するが、本発明は下記の実施例に限定されるものではない。   EXAMPLES Hereinafter, although an Example demonstrates this invention further in detail, this invention is not limited to the following Example.

<実施例1>
本発明が実施された防鳥器1を比較的大きな果樹などの屋外の樹木30に取り付ける場合には、図3に示すように、この防鳥器1のコイル部10が風や樹木30の揺れによって不規則に動くようにする必要性から、この防鳥器1の一方のフック部20を、鳥害が想定される場所の周囲の樹木30の枝などに引っ掛けて固定してから、この防鳥器1のコイル部10を若干撓ませながら樹木30の枝に絡ませるなどした後に、この防鳥器1の他方のフック部20を樹木30の枝などに引っ掛けて固定する。
<Example 1>
When the bird guard 1 in which the present invention is implemented is attached to an outdoor tree 30 such as a relatively large fruit tree, as shown in FIG. 3, the coil portion 10 of the bird guard 1 is swayed by wind or the tree 30. Since one hook portion 20 of the bird guard 1 is hooked and fixed to a branch of a tree 30 around a place where bird damage is assumed, the bird guard 1 is fixed. After the coil portion 10 of the bird device 1 is slightly bent and entangled with a branch of the tree 30, the other hook portion 20 of the bird guard 1 is hooked on the branch of the tree 30 and fixed.

この結果、風や樹木30の揺れなどによって防鳥器1のコイル部10が不規則に動くことにより、この防鳥器1が取り付けられている樹木30から鳥類を忌避できるため、この樹木30の鳥害を防止できる。また、防鳥器1のコイル部10の動きをより大きくしたい場合には、このコイル部10をより大きく撓ませた状態で、両端のフック部20を樹木30に引っ掛けて固定すると良い。さらに、鳥害が想定される樹木30が大きい場合や、鳥害が想定される場所が広い場合には、複数の防鳥器1を樹木30に取り付けることによって対応できる。   As a result, because the coil portion 10 of the bird guard 1 moves irregularly due to wind or shaking of the tree 30, birds can be avoided from the tree 30 to which the bird guard 1 is attached. Bird damage can be prevented. Further, when it is desired to further increase the movement of the coil portion 10 of the bird guard 1, it is preferable that the hook portions 20 at both ends are hooked on the tree 30 and fixed while the coil portion 10 is further bent. Furthermore, when the tree 30 in which bird damage is assumed is large or the place in which bird damage is assumed is wide, it can be dealt with by attaching a plurality of bird guards 1 to the tree 30.

<実施例2>
本発明が実施された防鳥器1をフェンス40に取り付ける場合には、図4に示すように、この防鳥器1のコイル部10を撓ませた状態で、両端部のフック部20をフェンス40の所定箇所に引っ掛けて固定するとともに、このコイル部10の中間部をフェンス40に引っ掛けて固定する。さらに、このフェンス40にて囲まれた場所に複数の盆栽41が置かれ、これら盆栽41の鳥害を防止する場合には、図5に示すように、これら盆栽41の上をコイル部10が通過するようにして防鳥器1を設置すると良い。
<Example 2>
When the bird guard 1 in which the present invention is implemented is attached to the fence 40, as shown in FIG. 4, the hook parts 20 at both ends are fenced with the coil part 10 of the bird guard 1 bent. 40 is hooked and fixed at a predetermined position, and the intermediate portion of the coil portion 10 is hooked on the fence 40 and fixed. Furthermore, when a plurality of bonsai trees 41 are placed in a place surrounded by the fence 40 and the bird damage of the bonsai trees 41 is prevented, the coil unit 10 is placed on the bonsai trees 41 as shown in FIG. It is preferable to install the bird guard 1 so as to pass through.

この結果、風やフェンス40の揺れなどによって防鳥器1のコイル部10が不規則に動くことにより、この防鳥器1が取り付けられている場所に置かれた盆栽41などから鳥類を忌避できるため、これら盆栽41の鳥害を防止できる。   As a result, when the coil portion 10 of the bird guard 1 moves irregularly due to wind or the swing of the fence 40, birds can be avoided from the bonsai 41 or the like placed at the place where the bird guard 1 is attached. Therefore, bird damage of these bonsai 41 can be prevented.

<実施例3>
本発明が実施された防鳥器1をゴミ集積所50に取り付ける場合には、図6に示すように、この防鳥器1のコイル部10を若干撓ませた状態で、この防鳥器1の両端のフック部20を、ゴミ集積所50のフェンス51間に引っ掛けて固定する。このとき、このゴミ集積所50が広い場合には、複数の防鳥器1をフェンス51間の上下にずらして取り付けることによって、広いゴミ集積所50でも対応できる。
<Example 3>
When the bird guard 1 in which the present invention is implemented is attached to the garbage collection place 50, as shown in FIG. 6, the bird guard 1 with the coil portion 10 of the bird guard 1 slightly bent. Are hooked between the fences 51 of the garbage collection place 50 and fixed. At this time, when the garbage collection place 50 is wide, the wide garbage collection place 50 can be handled by attaching the plurality of bird guards 1 while being shifted up and down between the fences 51.

この結果、風やフェンス51の揺れなどによって防鳥器1のコイル部10が不規則に動くことにより、この防鳥器1が取り付けられているゴミ集積所50から鳥類を忌避できるため、このゴミ集積所50に出されたゴミ52の食い荒しなどの鳥害を防止できる。   As a result, because the coil portion 10 of the bird guard 1 moves irregularly due to wind or shaking of the fence 51, birds can be avoided from the garbage collection place 50 to which the bird guard 1 is attached. It is possible to prevent bird damage such as eating and rubbing of the garbage 52 put out at the collection place 50.

<実施例4>
本発明が実施された防鳥器1をゴミ集積所60の周囲に植えられた樹木61を利用して取り付ける場合には、図7に示すように、この防鳥器1の一方のフック部20を樹木61の上部に引っ掛けて固定するとともに、ゴミ集積所60に出されたゴミ(図示せず)を覆うネット62の後側に設置されている柵63に、防鳥器1の他方のフック部20を適宜絡ませて長さを調整して引っ掛けて固定する。このとき、このゴミ集積所60が広い場合には、複数の防鳥器1を左右にずらして平行に取り付けることによって、広いゴミ集積所60でも対応できる。
<Example 4>
When the bird guard 1 in which the present invention is implemented is attached using a tree 61 planted around the garbage collection place 60, as shown in FIG. 7, one hook portion 20 of the bird guard 1 is provided. Is hooked on the top of the tree 61 and fixed, and the other hook of the bird guard 1 is attached to the fence 63 installed on the rear side of the net 62 covering the garbage (not shown) put out at the garbage collection place 60. The portion 20 is appropriately entangled, adjusted in length, and hooked and fixed. At this time, if the garbage collection place 60 is wide, the large garbage collection place 60 can be dealt with by shifting the plurality of bird guards 1 to the left and right in parallel.

この結果、風や樹木61の揺れなどによって防鳥器1のコイル部10が不規則に動くことによって、この防鳥器1が取り付けられている周囲のゴミ集積所60から鳥類を忌避できるため、このゴミ集積所60に出されたゴミの食い荒しなどの鳥害を防止できる。   As a result, because the coil portion 10 of the bird guard 1 moves irregularly due to wind or shaking of the tree 61, birds can be avoided from the surrounding garbage collection place 60 to which the bird guard 1 is attached. It is possible to prevent bird damage such as devourage of garbage put out at the garbage collection place 60.

<実施例5>
本発明が実施された防鳥器1を、部分的に開放できる大掛かりな温室(ビニールハウス)70内に取り付ける場合には、図8に示すように、この防鳥器1のコイル部10を撓ませた状態で、この防鳥器1の両端のフック部20を、温室70を構成する枠体71や、この温室70内に設置された照明器具72などに引っ掛けて固定する。このとき、この前記開放したときの温室70内の鳥害を防止するためには、防鳥器1のコイル部10が温室70内の上方を通過するように、複数の防鳥器1を交差させるなどして温室70内に取り付ける。
<Example 5>
When the bird guard 1 in which the present invention is implemented is installed in a large greenhouse 70 that can be partially opened, the coil portion 10 of the bird guard 1 is bent as shown in FIG. In this state, the hooks 20 at both ends of the bird guard 1 are hooked and fixed to a frame 71 constituting the greenhouse 70, a lighting fixture 72 installed in the greenhouse 70, and the like. At this time, in order to prevent bird damage in the greenhouse 70 when opened, the plurality of bird guards 1 are crossed so that the coil portion 10 of the bird guard 1 passes above the greenhouse 70. It attaches in the greenhouse 70 by making it.

この結果、開放した温室70内に流れる風などによって防鳥器1のコイル部10が不規則に動くことによって、この防鳥器1が取り付けられている温室70内で生育する植物73から鳥類を忌避できるため、温室70内での鳥害を防止できる。   As a result, when the coil portion 10 of the bird guard 1 moves irregularly by the wind flowing in the open greenhouse 70, the birds are removed from the plants 73 growing in the greenhouse 70 to which the bird guard 1 is attached. Since it can be avoided, bird damage in the greenhouse 70 can be prevented.

1 防鳥器(鳥害防止装置)
10 コイル部
11 内側面
12 外側面
20 フック部
21 基部
22 溶接部
23 掛け部
1 Bird protection device (bird damage prevention device)
DESCRIPTION OF SYMBOLS 10 Coil part 11 Inner side surface 12 Outer side surface 20 Hook part 21 Base part 22 Welding part 23 Hanging part

Claims (4)

細長帯状のステンレス板の一主面を中心軸方向に向けて螺旋状に巻回されて構成され、軸方向、径方向および周方向のそれぞれに可撓性を有する細長コイル状のコイル部と、
該コイル部の軸方向の両端部のそれぞれに設けられた係止部と
を備えて構成されていることを特徴とする鳥害防止装置。
An elongated coil-shaped coil portion that is configured by spirally winding one main surface of the elongated strip-shaped stainless steel plate in the central axis direction, and having flexibility in each of the axial direction, the radial direction, and the circumferential direction;
A bird damage prevention device comprising: a locking portion provided at each of both axial end portions of the coil portion.
コイル部は、径寸法および間隔寸法のそれぞれが等しい常螺旋状に巻回されて構成されていることを特徴とする請求項1記載の鳥害防止装置。   2. The bird harm prevention apparatus according to claim 1, wherein the coil portion is configured by being wound in an ordinary spiral shape having the same diameter dimension and spacing dimension. コイル部の中心軸方向を向く一主面である内側面と外径方向に向く外側面とが鏡面仕上げされて形成されたものであることを特徴とする請求項1又は2記載の鳥害防止装置。   The bird damage prevention according to claim 1 or 2, wherein an inner side surface which is one main surface facing the central axis direction of the coil portion and an outer side surface facing the outer diameter direction are formed by mirror finishing. apparatus. コイル部が撓むようにして取付けられることを特徴とする請求項1乃至3の何れか1記載の鳥害防止装置。   The bird damage prevention device according to any one of claims 1 to 3, wherein the coil portion is attached so as to be bent.
JP2010188073A 2010-08-25 2010-08-25 Bird damage prevention device Expired - Fee Related JP4683504B2 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077388U (en) * 1983-06-28 1985-05-30 住友電気工業株式会社 Bird damage prevention vibrating mirror
JPH0555887U (en) * 1991-12-27 1993-07-27 アキ株式会社 Sparrow
JPH10313766A (en) * 1997-05-15 1998-12-02 Toutaku Kogyo Kk Bird injury preventive tool
JPH11215946A (en) * 1998-01-31 1999-08-10 Shigenobu Nakamura Method for repelling bird and repelling device
JP2000166456A (en) * 1998-12-04 2000-06-20 Masao Hasegawa Device for preventing damage by bird and animal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077388U (en) * 1983-06-28 1985-05-30 住友電気工業株式会社 Bird damage prevention vibrating mirror
JPH0555887U (en) * 1991-12-27 1993-07-27 アキ株式会社 Sparrow
JPH10313766A (en) * 1997-05-15 1998-12-02 Toutaku Kogyo Kk Bird injury preventive tool
JPH11215946A (en) * 1998-01-31 1999-08-10 Shigenobu Nakamura Method for repelling bird and repelling device
JP2000166456A (en) * 1998-12-04 2000-06-20 Masao Hasegawa Device for preventing damage by bird and animal

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