JP2515618Y2 - Bird protection - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bird guard for preventing a crow, a pigeon or the like from approaching.

[0002]

2. Description of the Related Art Conventionally, a threatening device that emits a loud sound every predetermined time so that the fruit of an orchard or a field is not damaged by a glass or a pigeon, the surface of a ball-shaped or rugby-ball-shaped inflated product It is known that the bird threatened by drawing a large model of the human eye and hanging it to threaten the movement. In addition, in order to prevent crows and the like from approaching, there are also known ones in which a glittering tape is stretched around an orchard or the like, or where a crow or the like is covered with a net so as not to approach the fruit trees and the like.

[0003]

However, in a threatening device that emits a loud noise, the crow or the like will not be surprised at first, but if you get used to it, you will not be able to escape due to the sound. Also, if you hang a ball-shaped object that imitates your eyes, it will not approach at first because it sways due to the wind, but if you get used to it, you will come closer. In addition, even if you use a glittering tape around you, the light does not initially approach you, but if you get used to it, you will come closer. On the other hand, even if it is covered with a net so that it does not come close to fruit trees, it may be able to skillfully enter through the gap.

The present inventor has diligently studied the above-mentioned bird threats that have been conventionally used, and the threat of sound, the threat of movement, and the threat of glittering light, which are the elements of conventional bird threats, have little effect. These synergistic effects
It was found that there was a threatening effect . Therefore, by devising a bird-preventing device that includes all of these elements for threatening birds, it has been possible to realize a bird threat that has not existed in the past. Therefore, the present invention solves the above-mentioned problems of the prior art.
And, threatened by the sound, threatened by the motion, be threatened by the light
The purpose is to provide bird protective equipment that is equipped in all.

[0005]

In order to solve the above problems, the present invention has the following constitution. The surface is formed as a reflective surface
A plurality of thin metal strips are stacked and
It can be rotated by the rotating shaft at two locations that are biased toward one end in the direction
The shafts are fastened to each other, and the parts between the rotating shafts of the strips are connected.
The connecting piece so that the connecting piece intersects with the rotation axis as a center.
The main body has a hollow three-dimensional shape by opening it at a specified opening angle
And one end of the strip extending from both sides of the body.
The side part is the short end piece and the other end side is the long end piece.
Place the main body on the long side and the short side on the top.
So that each of the long ends is radiated between the short ends.
It is characterized by hanging in a shape.

Eyelets are used for the rotating shafts.
It is hung on the eyelet with one side of the long end as the top.
It is characterized by attaching a strap for shaving. In addition, each of the above
The short edges have slanted edges so that the tip is narrow.
It is characterized by being formed .

[0007]

According to the above construction, the dove having the longitudinal end on one side as the apex
By installing suspended body in orchards by hanging cord attached to the eye, or shaking by the wind or the like body and the longitudinal end pieces, with or Nabii, body and length
The end piece reflects light. Also, when the long end piece shakes,
Each long side is attached to the slanted edge of each short end piece that extends radially from the body.
The end piece hits and a metallic sound is generated. Furthermore, the specified opening angle
By releasing the fixing of each connecting piece that intersects with each
Rotate the body around the eyelet to form strips in the longitudinal direction.
Can be stacked and stored.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings. FIG. 1 shows a housed state of the bird guard according to the present invention. Bird protector 1 according to the present invention
0 is a belt-shaped body 1 having a mirror surface as a reflection surface on the front and back surfaces.
Three pieces 1, 12, 13 are stacked to form each of the strip-shaped bodies 11, 12,
13 biased toward one end side in the longitudinal direction (upper end side in FIG. 1)
To the first eyelet 16 and the second eyelet 17 as the rotation axis
The first eyelet 16 and the second eyelet 1 are rotatably stopped.
The strips 11, 12 and 13 are separated from each other with the base point 7
It is configured to be possible. Therefore, the strips 11, 12,
13 can be opened centering on eyelets 16 and 17. The eyelets 16 and 17 are conventionally known ring-shaped metal fittings. Eyelets 16 and 17 are washers 15 and
It is provided via 15 (refer to FIG. 10).

The strips 11, 12 and 13 have the same shape. The short end piece of each band-shaped body 11, 12, 13 on the tip side of the first eyelet 16 is used as the sound generating piece A, and one widthwise edge is tapered so as to approach the other edge. At the same time, a hook-shaped engaging piece a is formed at the tip. The sound generating piece and the engaging piece of each strip 11, 12 and 13 are 11A, 12A, 13A and 11a, 1 respectively.
2a and 13a.

First eyelet 1 of each strip 11, 12, 13
A portion between 6 and the second eyelet 17 is referred to as a connecting piece portion B.
Further, the other end side of the band-shaped body 11 , that is, the second eyelet 17
The long end piece on the end side is referred to as a hanging piece portion C. The connecting piece portion and the hanging piece portion of each of the strips 11, 12, 13 are respectively referred to as 11B, 12B, 13B and 11C, 12C, 1
3C.

The length ratio of the sound generating piece A, the connecting piece portion B and the hanging piece portion C is approximately 1: 2: 5. A positioning hole b is formed near the second eyelet 17 of the connecting piece B. The positioning holes of the strips 11, 12 and 13 are 11b, 12b and 13b, respectively.

Ring-shaped red marks 18 and 19 are provided on the connecting piece portion 11B and the hanging piece portion 11C of the uppermost belt-shaped body 11 which is formed by stacking three sheets. In addition, each strip 11,
A red mark 20 is attached to the tip ends of the hanging piece portions 11C, 12C, 13C of 12, 13.

FIG. 2 shows a side view of the band-shaped body 11. The tip of the sound generating piece 11A and the tip of the hanging piece 11C are curved, and the other band-shaped bodies 12 and 13 are also the same. It is curved. Also, the strips 11, 1
Reference numerals 2 and 13 are stainless steel thin plates, and a thickness of about 0.1 mm is suitable, but a plate shape may be 1 to 2 mm.

Now, a procedure for assembling the birdguard 10 in the housed state, which is configured as described above, into a three-dimensional structure to bring it into a use state will be described. As shown in FIG.
Of the strips 11, 12 and 13, the strip 11 is opened in an S shape around the eyelets 16 and 17, and the strip 13
Is opened in an inverted S shape around the eyelets 16 and 17. Then, the sound generating pieces 11A, 12A, 1 of the strips 11, 12, 13 are formed.
3A and the hanging pieces 11C, 12C, 13C are eyelets 1
Radially extending in the same direction around 6, 17 and hanging piece 1
1C, 12C and 13C are corresponding sound generating pieces 11A and 12
It hangs so as to contact A and 13A.

A plan view of this state is shown in FIG. In FIG. 4, the opening angle between the belt-shaped body 11 (the connecting piece portion 11B) and the belt-shaped body 12 (the connecting piece portion 12B) is α, and the belt-shaped body 13 (the connecting piece portion 1).
3B) and the band-shaped body 12 (connecting piece portion 12B) with an opening angle of β
And

From the state shown in FIG. 4, the strip 11 (the connecting piece 1
1B) and the band-shaped body 12 (connecting piece portion 12B) with an opening angle of α
120 degrees, the strip 13 (connecting piece portion 13B) and the strip 1
When the opening angle with respect to 2 (connecting piece portion 12B) is opened to 120 degrees, the state shown in FIG. 5 is obtained. At this time, each strip 11, 1
The hanging piece portions 11C, 12C and 13C are also directed in the same direction as the sound generating pieces 11A, 12A and 13A directions of 2 and 13. At this time, the sound generating piece 13A causes the connecting piece portion 11B to dive. A front view of this state is shown in FIG.

In the state shown in FIGS. 5 and 6, the top and bottom are reversed. Then, the eyelet 17 becomes the top, and each hanging piece 11
C, 12C, 13C hang down in the opposite direction (see FIG. 7).
FIG. 7 is a plan view of the bird guard 10 assembled. The hanging part side edges of the hanging parts 11C, 12C, 13C are in contact with the slanted edges 11e, 12e, 13e forming the tapered sound generating pieces 11A, 12A, 13A.

FIG. 9 shows a strip 11 (connecting piece portion 11B),
It is a perspective view of the pin member 22 for fixing the opening angle of the strip | belt-shaped body 12 (connection piece part 12B) and the strip-shaped body 13 (connection piece part 13B). The pin member 22 is opened in a V shape on the tip end side which is folded in two, and the open tip end is bent downward to fix the fixed end 22.
a and 22a, and the base portion is formed with an engaging portion 22b that is bent in an L shape in an overlapping state.

With the pin member 22 standing vertically, by inserting the tip of the engaging portion 22b into any one of the positioning holes 11b, 12b, 13b, for example, the positioning hole 12b, and tilting it horizontally, the engaging portion 22b is brought up. Engages with the positioning hole 12b and the fixed ends 22a, 22a are inserted into the other positioning holes 11b, 13b. And the pin member 22
By horizontally bending the fixed ends 22a, 22a of the above, the opening angles of the connecting pieces 11B, 12B, 13B are fixed (illustrated by dotted lines in FIG. 7).

As shown in FIG. 10, the bird-prevention tool 10 having the above-described structure is configured such that the string 24 is passed through the eyelet 17 and
The end of the string 24 is tied by passing the beads 26 through the end of the string 24. Then, the upper end of the string 24 is hung from an appropriate place and installed (see FIG. 8). Therefore, the bird protection device 10 hung on the string 24 can be rotated by wind or the like. In addition, the bird protective equipment 10
The method of suspending is not limited to a particular structure as long as the bird-prevention tool 10 can rotate, such as making it rotatable via a bearing or the like.

The bird guard 10 hung as described above is
While rotating by the wind, each hanging piece 11C, 12
C and 13C shake. And each hanging piece 11C, 12
When C and 13C swing, the hanging piece parts 11C, 12C and 1
Since 3C is in contact with the slanted edges 11e, 12e, 13e forming the sound generating pieces 11A, 12A, 13A, they rub and generate a metallic sound. Also, the hanging pieces 11C, 12C, 1
Sound is generated even when 3C shakes. The hanging piece 11
When C, 12C and 13C swing, the slanted edges 11e and 12
e, 13e, but the engaging pieces 11a, 12
a, 13a.

Further, by lengthening the cord 24, the cord 24 is blown by the wind and moves like a windsock, and at the same time, the above-mentioned sound is generated. Furthermore, since the entire bird protection device 10 is a mirror surface, the bird protection device 10 reflects light with the movement of the bird protection device 10 due to the wind and shines.

The bird-prevention equipment 10 of the above-mentioned embodiment has three elements, that is, movement such as rotation and sway due to wind, reflection of light, and generation of sound, and exerts synergistic effect that each element functions simultaneously. , Has a sufficient effect as a bird threat.

It should be noted, in Botori device 10 of the above embodiment,
The sound generating pieces 11A, 12A, 13A may be omitted. this
In case, the hanging pieces 11C, 12C, 13C swayed
It has a bird-preventing effect due to the sound generated when it moves
This is because.

Further, since the front and back surfaces of the strip are mirror surfaces,
Light is reflected not only on the front side of the bird protection device 10 but also on the inner side face thereof, and more complicated reflected light can be generated. Further, since the bird protection device 10 is a mere band-shaped member when it is stored, it can be rolled and stored, and a storage space is unnecessary.

In the above embodiment, three strips 11, 1 are used.
Although 2 and 13 are used, it is also possible to use four, five, and six strips. Also, the hanging piece 11
C, 12C and 13C may be provided with corrugated irregularities or twisted to change the light reflection direction. Furthermore, in the above-mentioned embodiment, the belt-shaped bodies 11, 12, and 13 are attached to the eyelet 1
Although the shafts 6 and 17 are integrally supported, other structures may be used as long as they have the same function.

In the above embodiment, the connecting pieces 11B and 12 are formed.
A main body 30 that can be suspended is configured by B and 13B. In the above embodiment, the three strips 11, 1
Although it is possible to assemble by stacking 2 and 13 and opening them, the main body 30, the hanging piece portions 11C, 12C and 13C, and the sound generating pieces 11A, 12A and 13A may be assembled separately. The assembling means may be a known method. Further, the main body, the hanging piece portion, and the sound generating piece may be integrally configured, and then assembled to rotate independently.

The shape of the main body 30 is not limited to the spherical shape as in the above embodiment, but can be various shapes such as a cubic shape and a cylindrical shape. Further, although the bird-preventing device 10 of the above-described embodiment is rotated by the wind, it may be rotated by a separate drive source such as a motor or a mainspring. The material of the strip is not limited to metal, and the material is not particularly limited as long as it reflects light and shakes by wind or the like, for example, a synthetic resin strip having a mirror-finished surface. .

FIG. 11 shows a suspending tool 40 for suspending the bird protection device 10. In this suspending tool 40, the end of the suspending rod 42 is wide open in a V shape, and the stop ring 4 is provided at the middle part.
4 and is inserted below the retaining ring 44.
2a is extended. The insertion portion 42a is simply inserted from the upper end of the vertically standing pipe 46. The insertion part 4
2a has a sufficient length so as not to come off from the pipe 46 when inserted. The pipe 46 is preferably 4 to 5 meters. On the other hand, hanging hooks 42b and 42b are formed at the tip of the hanging rod 42, and the string 24 can be hung and hung.

Since the insertion portion 42a of the hanging rod 42 is simply inserted into the pipe 46 and the bird proof 10 moves due to wind or the like, the hanging rod 4 is moved in response to the movement of the bird proof 10.
2 is also rotatable. In FIG. 11, the suspension rod 42 extends in a V shape on both sides, but only one may extend. Further, since the hanging rod 42 may be simply pulled out from the pipe 46 when it is stored, it is easy to assemble and disassemble, and the storage space may be small. Although various explanations have been given with reference to the preferred embodiments of the present invention, the present invention is not limited to the above-mentioned embodiments, and it is needless to say that many modifications can be made without departing from the spirit of the invention. Is.

[0031]

[Effects of the Invention] The present invention has all the elements of threat by sound, threat by movement, and threat by glittering light,
Since they can be made to function at the same time, the effect of bird threat can be sufficiently exerted by the synergistic effect of each other. Also, when storing
Release the fixation of each connecting piece that intersects at the specified opening angle.
Rotate each strip around the rotation axis by
Since it can be piled up in the hand direction, it can be rolled up and stored, and a storage space is not required.

[Brief description of drawings]

FIG. 1 is a plan view showing a housed state of a bird guard according to the present invention.

FIG. 2 is a side view of the strip.

FIG. 3 is a front explanatory view showing a state in which the belt-shaped body starts to open.

4 is an explanatory plan view of the state of FIG. 3. FIG.

FIG. 5 is an explanatory plan view showing a state in which each strip-shaped member (connecting piece portion) is opened at equal intervals.

FIG. 6 is a partial front view illustrating the state of FIG.

FIG. 7 is a plan view of the bird guard according to the present invention.

FIG. 8 is a perspective view of a bird guard according to the present invention.

FIG. 9 is a perspective view of a pin member.

FIG. 10 is a cross-sectional explanatory view of a suspended state.

FIG. 11 is a partial cross-sectional explanatory view showing a suspender for suspending the bird-prevention device according to the present invention.

[Explanation of symbols]

 10 Bird Protective Equipment 11 Band-shaped Body 12 Band-shaped Body 13 Band-shaped Body 22 Pin Member 30 Main Body 46 Pipe A Sound Generation Piece B Connection Piece C Hanging Part

Claims (3)

(57) [Scope of utility model registration request] 1. A plurality of thin plates each having a reflecting surface.
Stack metal strips on top of each other and shift to one end in the longitudinal direction.
The rotation is stopped at the two points by the rotation shaft,
A portion between the rotating shafts of each strip is used as a connecting piece, and the connecting piece is
At a predetermined opening angle so that it intersects with the rotation axis.
By constructing the main body into a hollow three-dimensional shape by letting it
The short end piece on one end side of the strip extending to both sides of the body,
A part on the other end side is a longitudinal end piece, and the main body is the longitudinal end piece.
Place the side on the top and the short end on the bottom,
Note that each long end is hung radially between the short ends.
Bird protection equipment to collect. 2. Eyelets are used for the rotating shafts, respectively.
For hanging the eyelet whose top is one side of the long end
The bird proof according to claim 1, wherein a string is attached.
Utensils. 3. The end of each short end piece has a narrow width.
It is characterized in that each has a slanted edge
The bird protection device according to claim 1 or 2.