JP6583576B1 - Bird and beast damage prevention equipment - Google Patents

Abstract

An object of the present invention is to provide a bird and animal damage prevention device that is excellent in productivity and handling properties and that is excellent in installation workability. In a bird and animal damage prevention tool 10 comprising a band plate portion 1 that can be bent and deformed, and a plurality of stab portions 2 that are integrally provided on both side edges in the longitudinal direction of the band plate portion 1, respectively. The stab portion 2 was stood up obliquely with respect to the plate surface of the band plate portion 1. [Selection] Figure 1

Description

  The present invention relates to bird and animal damage prevention devices, and more specifically, for example, damage caused by monkeys, moths, deer, etc. to invade agricultural land, damage to trees, bird damage caused by birds, etc. It relates to a preventive tool.

  Conventionally, as an intrusion prevention tool for preventing the invasion damage of monkeys, corals, etc. to farmland or orchards, for example, the one described in Patent Document 1 below has been proposed. This intrusion prevention device has a large number of needle-like projections on the surface of a long member such as a plate or cylinder, and by installing it on the top of the fence surrounding the farmland, the monkey can It prevents the user from getting over the fence by placing a hand on the upper part, and prevents the fence or the like from digging the ground and going through the fence by installing it at the lower part of the fence.

  Conventionally, for example, a device described in Patent Document 2 below has been proposed as a bird damage prevention tool for preventing dung damage caused by birds on a veranda or the like of a residence. This bird damage prevention device is also provided with a large number of needle-like projections on the surface of a long member, etc., and by installing this on a handrail of a veranda, flying birds stop there, or nesting It is a thing that prevents doing.

  However, these birds and beasts preventive tools have a problem in that they are inferior in productivity because it is necessary to stand a large number of needle-like protrusions one by one on the surface of the long member at the time of production. Furthermore, since these bird and animal damage prevention tools have a large number of needle-like projections, they are bulky and wasteful when transported or stored, and are difficult to handle.

  Conventionally, as a damage prevention tool for preventing damage to tree trunks, branches, etc. of artificial forests and natural forests by deer, hail, etc., the one described in Patent Document 3 below has been proposed. This anti-corrosion device has a large number of serrated projections arranged in parallel on one side edge in the longitudinal direction of the flexible strip. The flexible strip is wrapped around the trunk of a tree and the serrated projection is bent outward. Installed.

  However, this anti-corrosion tool requires a standing work to bend each one of a large number of serrated projections and protrude outwards at the time of installation.

JP 2009-240295 A JP-A-57-192175 Japanese Utility Model Publication No. 2-44687

  The present invention was made in view of the above-mentioned drawbacks in conventional bird and animal damage prevention tools, and is a product that is excellent in productivity and handleability, and that is excellent in installation workability. The issue is to provide.

The present invention comprises a band plate portion that can be bent and deformed, and a plurality of piercing portions that are integrally provided on both side edges in the longitudinal direction of the band plate portion, and each piercing portion is a plate of the band plate portion. It is characterized in that it stands up obliquely with respect to the surface, and the band plate portion is wound around the core material in a multi-layered manner with the stab portion facing toward the outer peripheral side during transport and storage .

  Further, the present invention is characterized in that the piercing portions are alternately provided on both side edges of the band plate portion.

  The bird and animal damage prevention device according to the present invention is provided with a plurality of piercing portions integrally on both side edges of the strip plate portion, and each piercing portion stands in advance with respect to the strip plate portion. There is no need to perform an upright work to bend and project the part, and it is excellent in installation workability.

  In addition, the bird and animal damage prevention device according to the present invention has the piercing portion standing obliquely on both side edges of the bendable and deformable band plate portion, so that it can be stably wound around the outer periphery of the core material without fear of collapse. It is easy to handle and does not take up a wasteful space during transportation or storage.

  In addition, since the bird and animal damage prevention device according to the present invention can be produced simply by raising a plurality of stabs integrally provided on both side edges of the band plate part with respect to the band plate part, as in the conventional product There is no need to set up many needle-like projections one by one at the time of production, resulting in excellent productivity.

It is a fragmentary perspective view of the birds and beasts harm prevention tool of this embodiment. It is a front view of the birds and beasts harm prevention tool of this embodiment. It is a partial top view of the birds and beasts harm prevention tool of this embodiment. It is a side view which shows the state which wound the birds and beasts harm prevention tool of this embodiment on the core material. It is a schematic cross section which shows the state which wound the birds and beasts harm prevention tool of this embodiment on the core material. It is a fragmentary perspective view which shows the installation state of the birds and beasts harm prevention tool of this embodiment. It is a fragmentary perspective view which shows the other installation state of the birds and beasts harm prevention tool of this embodiment. It is a fragmentary top view of the birds and beasts harm prevention tool of other embodiment which concerns on this invention. It is a partial top view of the birds and beasts harm prevention tool of further another embodiment which concerns on this invention.

  As shown in FIGS. 1 to 3, the bird and animal damage prevention device 10 according to the present embodiment is provided integrally with a long strip plate 1 that can be bent and deformed and on both side edges in the longitudinal direction of the strip plate 1. It is comprised from the several stab part 2 made. The band plate portion 1 and the stab portion 2 are integrally formed of a metal plate material, can be elastically deformed, and can be plastically deformed as necessary.

  The stab part 2 of the present embodiment has an isosceles triangle shape, and the tip part 21 of each stab part 2 forms an acute angle. And in each side edge of the strip | belt board part 1, many piercing parts 2 are arranged in parallel in the state which the base end part 22 of each piercing part 2 and the base end part 22 of the adjacent piercing part 2 contact | connected each other. ing. A trough portion 23 is formed at a portion where the base end portions 22 of each stab portion 2 are in contact with each other.

  Further, as shown in FIG. 2, each stab portion 2 is bent in advance with respect to the band plate portion 1, and stands up obliquely with respect to the plate surface of the band plate portion 1. In the present embodiment, the inclination angle θ of each stab section 2 with respect to the band plate section 1 is set to 60 degrees, but this inclination angle θ can be changed according to the type of bird damage, the installation location, and the like.

  Further, as shown in FIG. 3, the piercing portions 2 are alternately provided on both side edges of the band plate portion 1. That is, the base end portion 22 of each piercing portion 2 arranged side by side on one side edge of the band plate portion 1 and the base end portion 22 of each piercing portion 2 arranged side by side on the other side edge are In the longitudinal direction of the portion 1, the position is shifted by half of the length of the base end portion 22. By this, the bird and animal damage prevention tool 10 of the present embodiment can bend the band plate portion 1 in the vicinity of a plurality of oblique virtual lines L connecting the valley portions 23 on both side edges of the band plate portion 1. The entire harm prevention tool 10 can be bent and deformed in the longitudinal direction.

  Therefore, as shown in FIG. 4, the bird and animal damage prevention tool 10 of the present embodiment winds the band plate portion 1 around the outer peripheral surface of the core material 3 such as a paper tube with each stab portion 2 facing the outer peripheral side. Can turn. Since the strip 1 is easily bent in the vicinity of the oblique imaginary line L that connects the displaced valleys 23, as shown in FIG. 5, the strips 1 that are wound around the core 3 and form layers A gap S is generated between them. However, the bird and animal damage prevention tool 10 of the present embodiment can prevent the lateral displacement of the band plate portion 1 by these piercing portions 2 because the piercing portions 2 stand obliquely at both side edges of the band plate portion 1. The birds and beasts damage prevention tool 10 can be stably wound in multiple layers around the core material 3 without fear of collapse.

  As shown in FIG. 6, the wildlife prevention tool 10 according to the present embodiment has a strip 1 that is straightly extended, for example, a horizontal member B on an upper part of a fence that surrounds farmland, such as a nail (not shown). It can be fixed and installed by a fixing means. By this installation, when the monkey puts a hand on the upper part of the fence so as to get over the fence, the stab section 2 can give the monkey a stinging pain and prevent entry into farmland or the like. In addition, if the bird and animal damage prevention device 10 is installed at the lower part of the fence, it is possible to prevent sharks or the like from digging the ground and go through the fence. be able to. The bird and animal damage prevention tool 10 according to the present embodiment can be installed not only on a horizontal member such as a horizontal rail of a fence but also on a pillar member and a wall member.

  Further, as shown in FIG. 7, the bird and animal harm prevention tool 10 of the present embodiment can be installed by being wound around a trunk of a tree T, for example, while bending the band plate portion 1. By this installation, it is possible to prevent monkeys from climbing the trunk of the tree T, and it is possible to prevent food damage caused by deer and the like eating the bark of the tree T. Since the band plate portion 1 is easily bent in the vicinity of the oblique virtual line L, the bird and animal damage prevention tool 10 of the present embodiment can be easily wound around the tree T in a spiral shape. Of course, it is also possible to wrap the bird and animal damage prevention device 10 around the circumference of the tree T in an annular shape.

  As described above, in the wildlife prevention tool 10 according to the present embodiment, a large number of stab portions 2 are bent in advance with respect to the band plate portion 1 and stand up with respect to the plate surface of the band plate portion 1. The preventive tool 10 can be installed on a fence or a tree as it is. Unlike conventional products, there is no need to perform an upright operation in which a large number of protrusions are bent one by one at the time of installation, and the work is excellent in installation workability.

  In addition, since the stab section 2 stands obliquely at both side edges of the bendable deformable strip 1 in the bird and animal damage prevention tool 10 of this embodiment, the bird and animal damage prevention tool 10 is placed on the outer periphery of the core material 3. It can be wound stably without fear of collapse. Unlike conventional products, it does not take up a lot of wasteful space during transportation or storage, and it is easy to handle.

  Furthermore, since the birds and beasts damage prevention tool 10 of this embodiment can be produced only by raising a plurality of stab portions 2 integrally provided on both side edges of the strip plate portion 1 with respect to the strip plate portion 1, for example, It can be mass-produced by punching and bending a metal plate material, and it is not necessary to stand up many needle-like projections one by one at the time of production unlike conventional products, and it is excellent in productivity.

  As mentioned above, although the bird and animal harm prevention tool 10 of this embodiment was demonstrated, this invention can be implemented also in other embodiment.

  For example, like the bird and animal harm prevention tool 20 shown in FIG. 8, the piercing portions 5 may be provided symmetrically on both side edges of the strip plate portion 4 with the strip plate portion 4 interposed therebetween. According to this wildlife prevention tool 20, the band plate part 4 can be easily bent in the vicinity of the virtual line M orthogonal to the longitudinal direction of the band plate part 4.

  Moreover, you may provide each stab part 7 in the both-sides edge of the strip | belt board part 6 with the space | interval between adjacent stab parts 7 like the birds and beasts harm prevention tool 30 shown in FIG. According to this bird and animal damage prevention tool 30, the freedom degree of the bending direction of the strip | belt board part 6 can be improved more.

  Moreover, in the said embodiment, although the same isosceles triangle-shaped piercing part is arranged in parallel by the both-sides edge of a strip | belt board part, you may arrange | position the piercing part of a mutually different shape in parallel. Various design changes can be made depending on the type of bird damage and the installation location.

  The present invention can be carried out in other modes without various modifications, modifications, and variations based on the knowledge of those skilled in the art without departing from the spirit of the present invention. In addition, any invention-specific matters may be replaced with other technologies within the scope where the same action or effect occurs, and the integrally-configured invention-specific matters are constituted by a plurality of members. Alternatively, the invention specific items configured by a plurality of members may be implemented in an integrated configuration.

10, 20, 30 Birds and animals harm prevention tool 1, 4, 6 Band plate part 2, 5, 7 Stab part 3 Core material

Claims (2)

A band plate part that can be bent and deformed;
A plurality of piercing portions integrally provided on both side edges in the longitudinal direction of the band plate portion,
With
Each of the stabs stands obliquely with respect to the plate surface of the band plate part ,
A bird and animal damage prevention tool , wherein the band plate portion is wound around a core material in a state where the stab portion is directed to the outer peripheral side during transportation and storage .   The bird and animal harm prevention tool according to claim 1, wherein the stab portions are alternately provided on both side edges of the band plate portion.