JP5147902B2 - Wild bird prevention device - Google Patents

Wild bird prevention device Download PDF

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JP5147902B2
JP5147902B2 JP2010144585A JP2010144585A JP5147902B2 JP 5147902 B2 JP5147902 B2 JP 5147902B2 JP 2010144585 A JP2010144585 A JP 2010144585A JP 2010144585 A JP2010144585 A JP 2010144585A JP 5147902 B2 JP5147902 B2 JP 5147902B2
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良男 野村
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株式会社ノムラテック
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本発明は、野鳥特に鳩がベランダや軒下等に飛来して糞害等を防止するための野鳥飛来防止装置に関するものである。   The present invention relates to a wild bird arrival prevention apparatus for preventing wild birds, particularly pigeons, flying on a veranda or under an eaves to prevent feces and the like.

板状の基板に前後に数列に針状突起を多数立設した野鳥飛来防止装置が知られている（例えば、特許文献１，２参照）。これは、ベランダの手摺等の上に基板をもって取り付けて針状突起により鳩等の野鳥が手摺に止まれなくしてベランダ内への侵入を防止して糞害を防ぐものである。   There is known a bird flying prevention device in which a large number of needle-like projections are erected in several rows before and after a plate-like substrate (for example, see Patent Documents 1 and 2). This is to attach a substrate on a handrail or the like of a veranda and prevent wild birds such as pigeons from stopping on the handrail by needle-like projections, thereby preventing intrusion into the veranda and preventing fecal harm.

ところが、前記のような従来の野鳥飛来防止装置は基板に前後に数列に針状突起を多数立設したものであることから、保管、運搬のため梱包する場合に針状突起により嵩張り、梱包、運搬に掛かるコストが高くなる問題がある。   However, since the conventional wild bird flying prevention device as described above has a large number of needle-like projections standing in front and back in several rows on the substrate, it is bulky and packed by the needle-like projections when packing for storage and transportation. There is a problem that the cost for transportation increases.

実開昭６４−４９０８０号公報Japanese Utility Model Publication No. 64-49080 実開平３−１１２２７７号公報Japanese Utility Model Publication No. 3-112277

本発明は前記したような問題を解決して、高い針状突起を多数立設した野鳥飛来防止装置であっても、嵩張ることなく梱包、運搬できる野鳥飛来防止装置を提供するものである。   The present invention solves the problems as described above, and provides a wild bird flying prevention apparatus that can pack and carry a bird without bulk even if it is a wild bird flying prevention apparatus in which a large number of high needle-like protrusions are erected.

前記した課題を解決した本発明の野鳥飛来防止装置は、細長の中央ベースの幅方向の両側に細長の副ベースをヒンジにより下方に向けて折曲自在に連結して、前記中央ベースには高さの低くい低針状突起を多数立設し、また、前記両側の副ベースには高さの高い高針状突起を多数立設としたことを特徴とする。   The wild bird flight prevention apparatus of the present invention that has solved the above-described problems is formed by connecting an elongated sub-base to the both sides in the width direction of the elongated central base so that the elongated secondary base can be bent downward by a hinge. A large number of low needle-like protrusions are erected, and a large number of high needle-like protrusions are erected on the sub-bases on both sides.

そして、前記の発明において、前記中央ベース、両側副ベース、針状突起を合成樹脂材により一体に成形して、前記ヒンジは前記中央ベースと両側副ベースの連結箇所を肉薄部により形成することが好ましい。   In the above invention, the central base, both side sub-bases, and needle-like protrusions are integrally formed of a synthetic resin material, and the hinge is formed by a thin portion at the connection between the center base and both side sub-bases. preferable.

また、前記両側の副ベースに多数立設した高針状突起の上方に枝状突起を設けてもよい。また、前記両側の副ベースに多数立設した高針状突起の上方に糸挿通用の小孔を設けてもよいものである。   Further, branch-like protrusions may be provided above the high needle-like protrusions erected on the sub-bases on both sides. In addition, a small hole for thread insertion may be provided above the high needle-like protrusions that are erected on the sub-bases on both sides.

また、前記中央ベースと両側副ベースの水平状態を保持させる保持部を備えたものがより好ましいものである。   Further, it is more preferable to have a holding portion that holds the horizontal state of the center base and the both side sub-bases.

また、前記中央ベースに多数立設した針状突起と前記両側副ベースに多数立設した針状突起を互い違いになるように配設して、前記中央ベースの各針状突起の両側から前記両側副ベースの幅方向の中央に亘る抜き孔部を形成して、さらに、前記中央ベースの各針状突起を立設した各箇所の下面を凹段状に形成してもよいものである。   In addition, a plurality of needle-like protrusions standing on the central base and a plurality of needle-like protrusions standing on the both side sub-bases are alternately arranged, and both sides of the needle-like protrusions of the central base are arranged on both sides. A punched hole portion extending in the center in the width direction of the sub-base may be formed, and the lower surface of each portion where the needle-like protrusions of the center base are erected may be formed in a concave step shape.

さらに、前記中央ベース又は両側副ベースの長手方向両端に雄部、雌部として係合する連結部を設けるとともに、両側副ベースの幅側の外側端部に対称となるように雄部、雌部として係合する連結部を設けることが好ましいものである。   Furthermore, a connecting portion that engages as a male portion and a female portion is provided at both longitudinal ends of the central base or both side sub-bases, and the male portion and the female portion are symmetrical to the outer end portions on the width side of both side sub-bases. It is preferable to provide a connecting portion that engages as follows.

前記のような本発明に係る野鳥飛来防止装置は、細長の中央ベースと両側の副ベースの下面とをベランダの手摺等の上に支持させて取付金具、取付バンド或いは粘着テープ等で固定して取り付けるものである。そうすれば、前記中央ベースには低針状突起が前記両側の副ベースには高針状突起がそれぞれ多数立設されているので、野鳥は前記低針状突起及び高針状突起により手摺に止まることができずベランダ内に侵入することが無いものである。   The wild bird flight prevention apparatus according to the present invention as described above has a slender central base and the lower surfaces of the sub-bases on both sides supported on a handrail of a veranda and fixed with a mounting bracket, a mounting band or an adhesive tape. Attached. In this case, since the central base has a large number of low needle-like protrusions and a plurality of high needle-like protrusions on the sub-bases on both sides, the wild bird can stop on the handrail by the low needle-like protrusions and the high needle-like protrusions. It is not possible to enter the veranda.

また、本発明は細長の中央ベースの幅方向の両側に細長の副ベースがヒンジにより下方に向けて折曲自在に連結したものであるので、手摺の断面形状が蒲鉾型、円形である場合にその断面形状に沿うように副ベースを取り付けることができるものである。また、前記したとおり前記中央ベースに多数立設した低針状突起は高さの低いものであるあるから、保管、運搬する際に包装箱に梱包する場合に両側副ベースを中央ベースに対して下向きに９０度屈曲させて多数を積み重ねれば、低針状突起は上方にある両側副ベースの間に納まり、また、副ベースに多数立設した高さの高いの高針状突起は倒れて横方向を向いて上下に重ねられ、さらに、副ベースも細長すなわち幅狭いものであるから９０度屈曲させた高さは低いので嵩張らず積み重ねて梱包できるものである。   In the present invention, the elongated sub-base is connected to both sides in the width direction of the elongated central base so as to be bent downward by a hinge, so that the handrail has a saddle-shaped or circular cross-sectional shape. The sub-base can be attached along the cross-sectional shape. In addition, as described above, since the low needle-like protrusions erected on the central base are low in height, when packing in a packaging box when storing and transporting, both side sub-bases are located with respect to the central base. If a large number are stacked by bending downward 90 degrees, the low needle-like protrusions will be placed between the upper sub-bases on the upper side, and the high needle-like protrusions of many high standing on the sub-base will fall down and bend sideways. Since the sub-base is also elongated and narrow, the height bent by 90 degrees is low, so that it can be stacked and packed without being bulky.

また、前記中央ベース、両側副ベース、低針状突起及び高針状突起を合成樹脂材により一体に成形して、前記ヒンジは前記中央ベースと両側副ベースの連結箇所を肉薄部により形成することにより安価に製造できるものである。   Further, the central base, the both side sub-bases, the low needle-like protrusions and the high needle-like protrusions are integrally formed of a synthetic resin material, and the hinge is formed by forming a connecting portion of the center base and the both side sub-bases by a thin portion. It can be manufactured at low cost.

また、前記両側の副ベースに多数立設した高針状突起の上方に枝状突起を設けることにより鳩等の野鳥の翼に該枝状突起が触れるので止まりずらくなるものである。また、前記両側の副ベースに多数立設した高針状突起の上方に糸挿通用の小孔を設けることにより凧糸、ナイロン糸等を挿通させて掛け渡すことにより鳩等の野鳥の飛来を防止できるものである。   Further, by providing branch-like protrusions above the high needle-like protrusions erected on the sub-bases on both sides, the branch-like protrusions come into contact with the wings of wild birds such as pigeons, so that it is difficult to stop. In addition, a small hole for thread insertion is provided above the high needle-like projections that are erected on the sub-bases on both sides to prevent the flying of wild birds such as pigeons by passing the thread and nylon thread through them. It can be done.

また、前記中央ベースと両側副ベースの水平状態を保持させる保持部を備えたものとすることにより、前記中央ベースと両側副ベースを一体の板状とすることができるので、手摺の断面形状が蒲鉾型、円形である場合にも水平状にも取り付けできるものである。   In addition, since the central base and both side sub-bases can be formed as a single plate by providing a holding portion that holds the horizontal state of the center base and both side sub-bases, the cross-sectional shape of the handrail is It can be attached in a horizontal shape or in a bowl shape or a circular shape.

前記中央ベースに多数立設した低針状突起と前記両側副ベースに多数立設した高針状突起を互い違いになるように配設して、前記中央ベースの各低針状突起の両側から前記両側副ベースの幅方向の中央に亘る抜き孔部を形成して、さらに、前記中央ベースの各低針状突起を立設した各箇所の下面を凹段状に形成すれば、手摺等に凹段状の下面の高さと同一の厚さの基板に前記抜き孔部から張出するフック部を設けた固定部材を取り付けことにより、フック部が抜け孔の孔縁に係止して本発明の野鳥飛来防止装置を取り付けできるものである。   A plurality of low needle-like protrusions erected on the central base and a plurality of high needle protrusions erected on the both side sub-bases are alternately arranged so that both sides of each of the low needle-like protrusions of the central base are arranged on both sides. If a hole is formed across the center of the sub-base in the width direction, and the lower surface of each portion where the low needle-like protrusions of the center base are erected is formed in a concave step shape, a concave step is formed on the handrail. By attaching a fixing member provided with a hook portion protruding from the punched hole portion to a substrate having the same thickness as the height of the lower surface of the shape, the hook portion is locked to the hole edge of the hole and the wild bird of the present invention A flying prevention device can be attached.

さらには、前記中央ベース又は両側副ベースの長手方向の両端に雄部、雌部として係合する連結部を設けるとともに、両側副ベースの幅方向の外側端部に対称となるように雄部、雌部として係合する連結部を設けることにより、本発明の野鳥飛来防止装置を複数を一列状に、又は二列状に、さらには、面状に連結でき、ベランダの手摺上に全面に亘り取り付けできることは勿論、鉄骨構造物の幅広の梁にも全面に亘り取り付けできるものである。   Furthermore, a male part is provided at both ends in the longitudinal direction of the central base or both side sub-bases, and a male part is provided as a female part, and a male part so as to be symmetrical at the outer end part in the width direction of both side sub-bases. By providing a connecting portion that engages as a female portion, a plurality of the wild bird flying prevention devices of the present invention can be connected in a single row, in a double row, or even in a planar shape, over the entire rail on the veranda. Of course, it can be attached to the wide beam of the steel structure over the entire surface.

本発明の実施形態を示す斜視図。The perspective view which shows embodiment of this invention. 本発明の実施形態を示す側面図。The side view which shows embodiment of this invention. 本発明の実施形態を態様を異にして示す斜視図。The perspective view which shows embodiment from different aspects. 本発明の実施形態を態様を異にして示す側面図。The side view which shows embodiment of this invention in a different aspect. 本発明の実施形態を示す縦断側面図。1 is a longitudinal side view showing an embodiment of the present invention. 本発明の実施形態の保持部の一例を示す図であり、（Ａ）は解除状態の正面図、（Ｂ）は保持状態の正面図、（C）は保持状態の一部切欠き側面図。It is a figure which shows an example of the holding | maintenance part of embodiment of this invention, (A) is a front view of a cancellation | release state, (B) is a front view of a holding state, (C) is a partially notched side view of a holding state. 断面四角状手摺への取付状態を示す概略正面図。The schematic front view which shows the attachment state to a cross-sectional square handrail. 断面蒲鉾形状手摺への取付状態を示す概略正面図。The schematic front view which shows the attachment state to a cross-sectional saddle-shaped handrail. 断面蒲鉾形状手摺への取付状態の他例を示す概略正面図。The schematic front view which shows the other example of the attachment state to a cross-sectional saddle-shaped handrail. 断面円形状手摺への取付状態を示す概略正面図。The schematic front view which shows the attachment state to a cross-section circular handrail. 断面円形状手摺への取付状態の他例を示す概略正面図。The schematic front view which shows the other example of the attachment state to a cross-section circular handrail. 連結部の１例を示す図であり、（Ａ）は連結前の斜視図、（Ｂ）は連結状態の斜視図。It is a figure which shows an example of a connection part, (A) is a perspective view before connection, (B) is a perspective view of a connection state. 本発明の野鳥飛来防止装置の複数を横方向に連結した状態を示す概略平面図。The schematic plan view which shows the state which connected two or more of the wild bird arrival prevention apparatuses of this invention in the horizontal direction. 本発明の野鳥飛来防止装置の複数を縦方向に連結した状態を示す概略平面図。The schematic plan view which shows the state which connected two or more of the wild bird arrival prevention apparatuses of this invention to the vertical direction. 本発明の野鳥飛来防止装置の複数を縦横方向に連結した状態を示す概略平面図。The schematic plan view which shows the state which connected two or more of the wild bird arrival prevention apparatuses of this invention to the vertical and horizontal direction. 本発明の野鳥飛来防止装置を手摺等に取り付けるため使用する固定部材の１例を示す図であり、（Ａ）は正面図、（Ｂ）は平面図、（Ｃ）は側面図、（Ｄ）は断面図。It is a figure which shows one example of the fixing member used in order to attach the wild bird flying prevention apparatus of this invention to a handrail, (A) is a front view, (B) is a top view, (C) is a side view, (D) Is a sectional view. 図１６に示す固定部材により本発明の野鳥飛来防止装置を手摺に取り付け状態を概略正面図。FIG. 17 is a schematic front view showing a state in which the bird flying prevention device of the present invention is attached to a handrail by the fixing member shown in FIG. 16. 本発明の野鳥飛来防止装置を多数梱包した状態の１例を示す概略図。Schematic which shows one example of the state which packed many wild bird arrival prevention apparatuses of this invention.

次に、本発明の好ましい実施の形態を図面に基づき説明する。   Next, preferred embodiments of the present invention will be described with reference to the drawings.

図１-図４において、１は細長の中央ベースであり、該中央ベース１の幅方向の両側には同じく細長の副ベース２、２がヒンジ３により下方に向けて折曲自在に連結してある。そして、前記中央ベース１には高さの低い低針状突起１１が多数立設されており、また、前記両側の副ベースには高さの高い高針状突起２１が多数立設されている。また、前記低針状突起１１は両側の副ベース２を中央ベース１に対して下向きに９０度屈曲させて多数を積み重ねた場合に、図１８に示すように低針状突起１１は上方にある両側副ベース２、２の間に納まるものとされている。   1 to 4, reference numeral 1 denotes an elongated central base. On the both sides of the central base 1 in the width direction, elongated secondary bases 2 and 2 are connected by a hinge 3 so as to be bent downward. is there. The central base 1 is provided with a large number of low needle-like protrusions 11 having a low height, and the sub-bases on both sides are provided with a plurality of high needle-like protrusions 21 having a high height. In addition, when the low needle-like protrusions 11 are bent at 90 degrees downward with respect to the central base 1 and the large number of the low needle-like protrusions 11 are stacked, as shown in FIG. It is supposed that it fits between the both side sub-bases 2 and 2.

すなわち、図示のものは具体的には、前記中央ベース１は長さ２９０ｍｍ、幅２０ｍｍ、厚さ３、５ｍｍであり、また、両側の副ベース２、２は長さ２９０ｍｍ、幅２１ｍｍ、厚さ３、５ｍｍのものである。そして、前記中央ベース１に多数立設した低針状突起１１は高さを副ベース２の幅２１ｍｍと後記する該副ベース２の外側幅端部から張出した連結部７の雄部７１の差込片７１ａの長さ６ｍｍの合計２７ｍｍより１、５ｍｍ高い２８、５ｍｍなるものとして、図１８に示すように多数を積み重ねた場合に低針状突起１１が上方にある下向きに９０度屈曲させた両側副ベース２、２の間に納まるものとしている。また、前記両側の副ベースに多数立設した高針状突起２１は高さを１３０ｍｍなるものとしたものである。   Specifically, in the illustrated example, the central base 1 has a length of 290 mm, a width of 20 mm, a thickness of 3 and 5 mm, and the auxiliary bases 2 and 2 on both sides have a length of 290 mm, a width of 21 mm, and a thickness. 3, 5 mm. A plurality of low needle-like protrusions 11 erected on the central base 1 have a height of 21 mm and a difference between the male portion 71 of the connecting portion 7 projecting from the outer width end portion of the sub base 2 which will be described later. As shown in FIG. 18, the low needle-like projections 11 are bent 90 degrees downward when the large number of stacked pieces 71a is 1-5mm higher than the total 27mm of 6mm in length, which is 5mm, and 5mm. It is assumed that it fits between the sub-bases 2 and 2 on both sides. A number of the high needle-like protrusions 21 erected on the sub-bases on both sides have a height of 130 mm.

このように構成されたものは、細長の中央ベース１と副ベース２、２をベランダの手摺等の上に載置して後記する固定部材６や取付金具、取付バンド或いは粘着テープ等で固定して取り付けるものである。そうすれば、前記中央ベース１には低針状突起１１が前記両側の副ベース２には高針状突起１２がそれぞれ多数立設されているので、野鳥は前記低針状突起１１及び高針状突起１２により手摺に止まることができないので、ベランダに侵入することは無いものである。   In such a configuration, the elongated central base 1 and the sub-bases 2 and 2 are placed on a handrail of a veranda and fixed with a fixing member 6, a mounting bracket, a mounting band or an adhesive tape, which will be described later. To attach. By doing so, the central base 1 is provided with a plurality of low needle-like protrusions 11 and the sub-bases 2 on both sides thereof are provided with a plurality of high needle-like protrusions 12 respectively. 12 cannot stop on the handrail, and therefore does not enter the veranda.

また、本発明は細長の中央ベース１の幅方向の両側に細長の副ベース２、２がヒンジ３により下方に向けて折曲自在に連結したものであるので、手摺１００の断面形状が図８に示すように蒲鉾型、図１０に示すように円形である場合にその断面形状に沿うように副ベース２、２を取り付けることができるものである。すなわち、細長の中央ベース１、副ベース２、２は幅狭いものであるから蒲鉾型、円形の手摺１００の弧面に沿うことができるものである。また、前記低針状突起１１は両側の副ベース２を中央ベース１に対して下向きに９０度屈曲させて多数を積み重ねた場合に、図１８に示すように低針状突起１１は上方にある両側副ベース２、２の間に納まり、また、副ベース２に多数立設した高さの高い高針状突起１２は倒れて横方向を向いて上下に重ねられるので嵩張らず積み重ねて梱包できるものである   Further, according to the present invention, the elongated sub-bases 2 and 2 are connected to both sides of the elongated central base 1 in the width direction so as to be bent downward by the hinges 3. The sub-bases 2 and 2 can be attached so as to follow the cross-sectional shape of the saddle type as shown in FIG. That is, since the elongated central base 1 and the sub-bases 2 and 2 are narrow, they can follow the arc surface of the bowl-shaped and circular handrail 100. In addition, when the low needle-like protrusions 11 are bent at 90 degrees downward with respect to the central base 1 and the large number of the low needle-like protrusions 11 are stacked, as shown in FIG. The high needle-like protrusions 12 that are placed between the sub-bases 2 and 2 on the both sides and are erected on the sub-base 2 are tilted and stacked in the horizontal direction so that they can be stacked and packed without being bulky. is there

また、前記中央ベース１、両側副ベース２、２、低針状突起１１及び高針状突起１２を合成樹脂材により一体に成形して、前記ヒンジ３は前記中央ベース１と両側の副ベース２、２の連結箇所を肉薄部により形成することとしている。図示の実施形態においては、ヒンジ３を形成する肉薄部は前記中央ベース１の下面１ａと両側副ベース２、２の下面２ａ、２ａの間に形成して両側副ベース２、２が中央ベース１の下方に向けて折曲自在としている。この場合に両側副ベース２、２の内側となる幅端面に中央ベース１の幅端面に当接するストッパ突起２１を設けて該副ベース２、２が中央ベース１と同一面となるようにしてある。   Further, the central base 1, both side sub-bases 2, 2, the low needle-like protrusions 11 and the high needle-like protrusions 12 are integrally formed of a synthetic resin material, and the hinge 3 includes the center base 1 and the sub-bases 2 on both sides, The two connecting portions are formed by thin portions. In the illustrated embodiment, the thin portion forming the hinge 3 is formed between the lower surface 1a of the central base 1 and the lower surfaces 2a, 2a of the two-sided sub-bases 2, 2, and the two-sided sub-bases 2, 2 are formed in the central base 1. It can be bent downward. In this case, stopper protrusions 21 that contact the width end surface of the central base 1 are provided on the width end surfaces inside the both side sub bases 2 and 2 so that the sub bases 2 and 2 are flush with the central base 1. .

これにより、図３、図４に示すような両側の副ベース２を中央ベース１に対して下向きに９０度屈曲させた状態において成形すれば安価に製造できるものである。また、合成樹脂材としてポリプロピレンがヒンジを形成するうえで好ましいがナイロン等の他の合成樹脂材であってもよい。   Accordingly, if the sub-bases 2 on both sides as shown in FIGS. 3 and 4 are bent 90 degrees downward with respect to the central base 1, they can be manufactured at low cost. Polypropylene is preferable as a synthetic resin material for forming a hinge, but other synthetic resin materials such as nylon may be used.

また、両側の副ベース２、２に多数立設した高針状突起１２の上方には枝状突起１２１が設けてある。これにより、鳩等の野鳥の翼に該枝状突起１２１が触れるので止まりずらくなるものであり、特に枝状突起１２１を図１―図４に示のように先端を下向にすれば鳩が飛び立つ時に翼を傷つけるのでより効果的である。   Further, branch-like protrusions 121 are provided above the high needle-like protrusions 12 erected on the sub-bases 2 and 2 on both sides. As a result, the branch projections 121 come into contact with the wings of wild birds such as pigeons, making it difficult to stop. In particular, if the branch projections 121 are pointed downward as shown in FIGS. It is more effective because it will hurt the wing when it takes off.

また、前記枝状突起１２１は副ベース２の長手方向と平行となるように設けることにより、梱包にも嵩張らず、また、成形も容易となる。   Further, the branch protrusions 121 are provided so as to be parallel to the longitudinal direction of the sub-base 2, so that the packing is not bulky and the molding is facilitated.

さらに、前記両側の副ベース２、２に多数立設した高針状突起１２の上方に線材挿通用の小孔１２２が設けておけば、凧糸、ナイロン糸等をこの小孔１２２に挿通させて掛け渡すことにより鳩等の野鳥の飛来を防止できるものである。この小孔１２は図示のように枝状突起１２１が設けたものにあっては、該枝状突起１２１の基端に設けてあり、該小孔１２の場所が判り易いものとしている。   Furthermore, if a small hole 122 for inserting a wire rod is provided above the high needle-like projections 12 provided in a large number on the sub-bases 2 and 2 on both sides, a kite thread, nylon thread or the like is inserted into the small hole 122. It can prevent wild birds such as pigeons from flying. The small hole 12 is provided at the base end of the branch-shaped protrusion 121 in the case where the branch-shaped protrusion 121 is provided as shown in the drawing, so that the location of the small hole 12 is easily understood.

また、前記中央ベース１と両側副ベース２、２の水平状態を保持させる図６に示す保持部４が備えられている。この保持部４は図１、図３に示すように前記中央ベース１の長手方向の端部の両側に前記両側副ベース２、２に対応させたフック４１、４１を立設して、該フック４１、４１に両側副ベース２、２の上面２ｂの内側端部に立設した係止突起４２、４２からなるものである。この保持部４は両側副ベース２、２が中央ベース１と水平状態となるときに強制的に係合するものである。これにより、手摺の断面形状が蒲鉾型、円形である場合にも図９及び図１１に示すように水平状にも取り付けできるものである。   Further, a holding portion 4 shown in FIG. 6 for holding the horizontal state of the central base 1 and the both side sub-bases 2 and 2 is provided. As shown in FIGS. 1 and 3, the holding portion 4 has hooks 41, 41 corresponding to the both side sub-bases 2, 2 erected on both sides of the longitudinal end of the central base 1. 41 and 41 are formed of locking projections 42 and 42 erected on the inner end of the upper surface 2b of the both side sub-bases 2 and 2, respectively. The holding portion 4 is forcibly engaged when the both side sub-bases 2 and 2 are in a horizontal state with the central base 1. Accordingly, even when the cross-sectional shape of the handrail is saddle-shaped or circular, it can be attached horizontally as shown in FIGS.

また、前記中央ベース１に多数立設した低針状突起１１と前記両側副ベース２、２に多数立設した高針状突起１２、１２を互い違いになるように配設して、前記中央ベース１の各低針状突起１１を立設した箇所の両側から前記両側副ベース２、２の幅方向の中央に亘る抜き孔部５を形成して、さらに、前記中央ベース１の各低針状突起１１を立設した各箇所の下面を凹段状に形成している。   In addition, a plurality of low needle-like protrusions 11 erected on the central base 1 and a plurality of high needle-like protrusions 12 and 12 erected on the both side sub-bases 2 and 2 are arranged alternately, and the central base 1 A hole 5 extending from both sides of the portion where the low needle-like protrusions 11 are erected to the center in the width direction of the both side sub-bases 2, 2 is formed, and each low needle-like protrusion of the central base 1 is further formed. The lower surface of each part where 11 is erected is formed in a concave step shape.

これにより、図１６、図１７に示す凹段状の下面の高さと同一の厚さの基板６１に前記抜き孔部５から張出するフック部６２、６２を設けた固定部材６を手摺等に取り付けことにより、前記フック部６２、６２が抜け孔５の孔縁５１、５１に係止して本発明の野鳥飛来防止装置を取り付けできるものである。   As a result, the fixing member 6 provided with the hook portions 62 and 62 projecting from the punched hole portion 5 on the substrate 61 having the same thickness as the height of the concave stepped lower surface shown in FIGS. By attaching, the hook parts 62 and 62 are locked to the hole edges 51 and 51 of the through hole 5 so that the wild bird flying prevention device of the present invention can be attached.

また、前記中央ベース１又は両側副ベース２、２の両端に雄部７１、雌部７２として係合する連結部７を設けるとともに、両側副ベース２、２の外側端部に対称となるように雄部７１、雌部７２として係合する連結部７を設けている。   In addition, a connecting portion 7 that engages as a male portion 71 and a female portion 72 is provided at both ends of the central base 1 or both side sub-bases 2 and 2, and symmetrical to the outer end portions of both side sub-bases 2 and 2. A connecting portion 7 that engages as a male portion 71 and a female portion 72 is provided.

前記連結部７は図１２に示すように、中央ベース１の長手方向の端部又は副ベース２，２の外側端部から張設した薄板状の差込片７１ａ上に係止突起７１ｂを立設した雄部７１と、この雄部と対応する箇所の中央ベース１の端部又は副ベース２、２の外側端部に前記差込片７１ａが係合する係合凹部７２ａを設けるとともに該係合凹部７２ａに前記係止突起７１ｂが嵌合する嵌合凹部７２ｂを設けた雌部７２とよりなるものである。   As shown in FIG. 12, the connecting portion 7 has a locking projection 71b standing on a thin plate-like insertion piece 71a extending from an end portion in the longitudinal direction of the central base 1 or an outer end portion of the sub-bases 2 and 2. A male portion 71 is provided, and an engagement recess 72a for engaging the insertion piece 71a is provided at an end portion of the central base 1 or an outer end portion of the sub-bases 2 and 2 at a location corresponding to the male portion. The mating recess 72a includes a female portion 72 provided with a fitting recess 72b into which the locking protrusion 71b is fitted.

前記のような連結部７を設けることにより、図１３−図１５に示すように本発明の野鳥飛来防止装置を複数を一列状に、又は二列状に、さらには、面状に連結でき、ベランダの手摺上に全面に亘り取り付けできることは勿論、鉄骨構造物の広幅な梁にも全面に亘り取り付けできるものである。   By providing the connecting part 7 as described above, a plurality of wild bird arrival prevention devices of the present invention can be connected in a single line, in a double line, or even in a plane as shown in FIGS. It can be mounted over the entire surface of the railing of the veranda, and of course, can also be mounted over the wide beam of the steel structure.

１ 中央ベース
２ 副ベース
３ ヒンジ
４ 保持部
５ 抜き孔部
７ 連結部
11 低針状突起
12 高針状突起
121 枝状突起
122 小孔 1 center base 2 sub-base 3 hinge 4 holding part 5 punching hole part 7 connecting part
11 Low needle projection
12 High needle projection
121 Branched protrusion
122 Small hole

Claims (7)

細長の中央ベースの幅方向の両側に細長の副ベースをヒンジにより下方に向けて折曲自在に連結して、前記中央ベースには高さの低くい低針状突起を多数立設し、また、前記両側の副ベースには高さの高い高針状突起を多数立設としたことを特徴とする野鳥飛来防止装置。   An elongated sub-base is connected to both sides of the elongated central base in the width direction so as to be bent downward by a hinge, and a plurality of low needle-like protrusions having a low height are erected on the central base. The bird's flying prevention device characterized in that a large number of high needle-like protrusions are erected on the sub-bases on both sides. 前記中央ベース、両側副ベース、針状突起を合成樹脂材により一体に成形して、前記ヒンジは前記中央ベースと両側副ベースの連結箇所を肉薄部により形成した請求項１に記載の野鳥飛来防止装置。   2. The wild bird prevention according to claim 1, wherein the central base, both side sub-bases, and needle-like protrusions are integrally formed of a synthetic resin material, and the hinge is formed by a thin portion at a connecting portion between the center base and both side sub-bases. apparatus. 前記両側の副ベースに多数立設した高針状突起の上方に枝状突起を設けた請求項１又は２に記載の野鳥飛来防止装置。   The wild bird flying prevention apparatus according to claim 1 or 2, wherein branch-like protrusions are provided above a plurality of high needle-like protrusions that are erected on the sub-bases on both sides. 前記両側の副ベースに多数立設した高針状突起の上方に糸挿通用の小孔を設けた請求項１又は２又は３に記載の野鳥飛来防止装置。   The wild bird flight prevention device according to claim 1, 2 or 3, wherein a small hole for thread insertion is provided above a number of high needle-like protrusions erected on the sub-bases on both sides. 前記中央ベースと両側副ベースの水平状態を保持させる保持部を備えた請求項１から請求項４の何れかの項に記載の野鳥飛来防止装置。   The wild bird flying prevention device according to any one of claims 1 to 4, further comprising a holding portion that holds the horizontal state of the center base and the both side sub-bases. 前記中央ベースに多数立設した針状突起と前記両側副ベースに多数立設した針状突起を互い違いになるように配設して、前記中央ベースの各針状突起の両側から前記両側副ベースの幅方向の中央に亘る抜き孔部を形成して、さらに、前記中央ベースの各針状突起を立設した各箇所の下面を凹段状に形成した請求項１から請求項５の何れかの項に記載の野鳥飛来防止装置。   A plurality of needle-like protrusions erected on the central base and a plurality of needle-like protrusions erected on the both-side sub-bases are alternately arranged so that the both-side sub-bases extend from both sides of each needle-like protrusion of the central base. 6. The punch hole portion extending in the center in the width direction is formed, and the lower surface of each portion where the needle-like protrusions of the center base are erected is formed in a concave step shape. The wild bird arrival prevention apparatus as described in the item of. 前記中央ベース又は両側副ベースの長手方向両端に雄部、雌部として係合する連結部を設けるとともに、両側副ベースの幅側の外側端部に対称となるように雄部、雌部として係合する連結部を設けた請求項１から請求項６の何れかの項に記載の野鳥飛来防止装置。   At the longitudinal ends of the central base or both side sub-bases, there are provided connecting portions that engage as male parts and female parts, and both the male base and female parts engage with the outer side ends on the width side of both side sub-bases. The wild bird arrival prevention apparatus according to any one of claims 1 to 6, wherein a connecting portion is provided.
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