JP2003319746A - Bird repelling apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an improved bird repelling apparatus to protect farm crops from injurious birds and wild birds damaging fields and buildings. <P>SOLUTION: The bird repelling apparatus is composed of a plurality off posts each having a sensor connected through a cord, a rope extended between the posts through springs, clappers containing iron balls and attached to the rope and a swinging machine to swing the rope. The clapper is composed of the right and left covers having right and left fringes on the outer circumference and right and left bulged parts, iron balls held in the right and left covers and a hanger attached to through-holes opened on the right and left fringes. The right and left supporting rods are composed of right and left supporting members perpendicularly fixed to the rods, a rotary shaft rotatably attached to the right and left supporting members and a string fixed to the rotary shaft. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a bird cheater that protects agricultural products from harmful birds that damage the fields and protects important buildings from wild birds that pollute buildings such as houses and temples.

[0002]

2. Description of the Related Art Conventionally, balloons designed for raptor's eyes,
Bird of prey wings, three-dimensional model of bird of prey, carcass of crow, model of cat,
Intimidation by a three-dimensional object such as Scarecrow and the corpse of the bird,
By the threatening method caused by the sudden appearance of Scarecrows, etc., they were repelling the harmful birds that damage the crops in the fields and the fruits in the orchards.

Also, as is often seen in fields, orchards, etc., loud noises are produced by speakers, compressed gas and explosives are exploded to intimidate, and harmful birds due to the irregular reflection of light from fishing lines and mirrors drive away harmful birds. At the same time, the harmful birds are exterminated and eliminated by means of extermination by chemical spraying and extermination by a shotgun.

Further, there are wild birds that stay at the eaves of houses, temples, shrines, and other important buildings, and excrete houses, important buildings, and the like, and pollute the houses and important buildings. If it is, the sound and gun sounds are threatening and driving away.

[0005]

However, since harmful birds and wild birds are surprisingly wise and have high learning ability, puppets such as animal models that are natural enemies of harmful birds, carcasses of birds, and skeletons that imitate human beings can be used. The intimidation in the almost stationary state does not look at it.

[0006] In addition, many of the sudden threats such as sudden movements and appearances of these models and explosive soundings such as explosives are caused by Tabata. It is not effective for harmful birds that have poor eyesight and have a good sense of time because it is performed far away from harmful birds that devastate agricultural crops and wild birds such as pigeons, swallows and sparrows that pollute important buildings. , I realize that I don't need to be vigilant if I have a little time, so I get used to it immediately. Even if you make a loud noise, the problem of noise pollution will always occur.

Although it is wary of the intimidation of light, it becomes more cautious and cautious, but the damage to vegetables and fruits grown in the fields has not actually decreased. Even though spraying chemicals and extinguishing with a shotgun has the effect of reducing harmful birds, it does not extinguish them, so there is a current situation that crops continue to be damaged.

The means of exterminating even harmful birds has become an unacceptable act in the current era of nature conservation. Although the method of sudden extermination may be adopted by considering the amount of damage, the degree of inconvenience, and the number of harmful birds, it is becoming less common practice.

Therefore, the present invention does not cause a loud noise such as noise and damages such as chemicals, does not kill or injure the harmful birds, and surely protects the crops, buildings, etc. from the harmful birds to prevent the harmful birds. The purpose of the present invention is to provide a bird chasing machine that can be driven away.

[0010]

In order to solve the above-mentioned problems, the present invention provides a plurality of struts in which a rope is stretched via a spring and a sensor connected to it by a cord is attached to the rope. The structure of a bird chase machine, which is composed of a naruko with an iron ball inside the attachment and an oscillating machine that oscillates the rope, a left and right cover having left and right inflatable parts with left and right flanges formed on the outer periphery. When,
A structure and a left and right supporting member of a narcotor characterized by being a narcophone consisting of an iron ball housed in the left and right covers and a suspender attached to a through hole formed in the left and right flange portions. The bird cheater comprises a left and right support bar fixed vertically, a rotary shaft rotatably attached to the left and right support members, and a string fixed to the rotary shaft.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The details of the bird cheater according to the present invention will be described below with reference to the accompanying drawings. FIG. 1 is an overall view of a bird cheater according to the present invention.

As shown in FIG. 1, the bird chasing machine 1 according to the present invention.
Is a rope 3 to which a naruko 2 is attached, a net 5, a plurality of columns 6 around which the rope 3 is stretched, and an oscillating machine 1 for rocking the rope 3.
0, a sensor 7 for detecting harmful birds and a code 8 for transmitting the detected signal to the rocking machine 10, and surrounds and uses the agricultural crop 9 and the entire field.

As shown in FIG. 1, the rope 3 is attached with a plurality of ring members 2, 2, 2, ... And a net 5, and the rope 3 is connected to the rocking machine 10. The rope 3 sways in accordance with the operation of the oscillating machine 10, and at the same time, the ring members 2, 2, 2, ...

Further, a sensor 7 is connected to the oscillating machine 10 via a cord 8, and a plurality of the sensors 7 are installed on a plurality of columns 6, 6, 6 ,. When the sensor 7 detects a harmful bird or the like, the rocking machine 10 operates. The rocker is installed on the table 4 or the like.

FIG. 2 is a front view of Naruko of the bird cheater according to the present invention, and FIG. 3 is a right side men's of the bird chase according to the present invention. As shown in FIG. 2, the naruko 2 has a left collar portion 2c and a left inflatable portion 2g.
A left cover 2a having a right flange 2d and a right cover 2b having a right inflatable portion 2h are aligned with each other, and the inside is hollow.

As shown in FIG. 2, the left and right covers 2 aligned with each other.
The a and 2b are fastened at a plurality of positions by bolts 2e and nuts 2f, and a suspending tool 2i for hooking or binding to the rope 3 is inserted at the uppermost part.

As shown in FIG. 2, the squeezer 2 has left and right collars 2c and 2d formed on the outer periphery thereof and the left and right inflatable portion 2 as well.
left and right covers 2a and 2b having g and 2h, and iron balls 2j and 2j housed in the left and right covers 2a and 2b,
It comprises a suspending tool 2i attached to a through hole 2k formed in the left and right flanges 2c and 2d.

As shown in FIGS. 2 and 3, the squeezer 2 has a disk shape, and the left cover 2a and the right cover 2b are the left and right flanges 2 formed on the outer periphery of the left and right covers 2a, 2b.
It is fastened with bolts 2e and nuts 2f at three locations on c and 2d.

In the through holes 2k formed in the left and right flanges 2c, 2d, a suspending tool 2i for locking the singer 2 to the rope 3 is attached. The other end of the hanging tool 2i is locked to the rope 3.

As shown in FIG. 2, the left cover 2a and the right cover 2b are joined to each other by joining the left and right collars 2c and 2d formed on the outer circumferences of the left and right covers 2a and 2b. The bolt 2e is inserted into the insertion hole for inserting the bolt 2e formed in the portions 2c and 2d, and the nut 2f is attached to the bolt 2
It is screwed onto e and is firmly joined at three points.

Left and right inflatable portions 2g and 2h are formed on the left cover 2a and the right cover 2b so as to inflate outward. The vertical cross-sectional shape of the left and right covers 2a and 2b is a U-shape.

The left and right covers 2a, 2b and the left and right collars 2c, 2d constituting the Naruko 2 have a thickness of mm, and the material thereof is stainless steel, and the stainless steel is 304 stainless steel. Then, the diameter of the naruko 2, that is, the left and right flange portions 2
The diameter up to the outer peripheral edge of c and 2d is 12 mm.

FIG. 4 is a view showing the inside of the left and right covers forming the Naruko of the bird cheater according to the present invention from which the right covers have been removed. As shown in FIG. 4, the inside of the Naruko 2, that is, the inside in which the left cover 2a and the right cover 2b are joined is hollow, and two iron balls 2 having a diameter of about 1 mm are inside the hollow.
j and 2j are included.

Iron balls 2j, 2j are left and right covers 2 of Naruko 2.
The hollow insides of a and 2b are in a state of being freely movable. In FIG. 4, there are two iron balls 2j and 2j,
You may put only one. Of course, you may put three or more iron balls.

The left and right inflatable portions 2g of the left and right covers 2a and 2b,
The iron balls 2j and 2j placed in the hollow of 2h collide with the inner wall surfaces of the left and right inflatable portions 2g and 2h of the left and right covers 2a and 2b by freely moving in the hollow, and the iron balls 2j , 2j collide with each other.

As described above, the sound generated by the collision is the sound of the frequency that the harmful bird most dislikes, and the harmful bird that hesitates to hear the sound of this frequency does not approach the Naruko 2 and may drive away the harmful bird. You can do it.

FIG. 5 is a perspective view showing a state in which a naruko that constitutes the bird cheater according to the present invention is attached to a rope. As shown in FIG. 5, the Naruko 2 includes the left and right collar portions 2 c, 2 of the Naruko 2.
It is attached to the rope 3 so as to be able to swing up and down in the left and right direction via a suspender 2i attached to d.

As shown in FIG. 5, the rope 3 bound to the column 6 is not directly connected to the column 6, but is bound to the column 6 via the spring 3a. This enhances the durability of the rocking of the rope 3 by the rocking machine 10, and
The iron balls 2j in the Naruko 2 are likely to collide with each other, and the collision noise is easily produced.

FIG. 6 is a perspective view of the rocker of the bird cheater according to the present invention with the crankcase and the cover removed, and FIG. 7 is a control panel for controlling the rocker of the bird purifier of the present invention. It is an expansion perspective view.

As shown in FIG. 6, the sliding portion 11 includes a frame 14, a crankcase 12, a bearing member 16, and a guide 1.
7, slider 18a, movable rod 18, crank handle 1
9, a slide crank portion 15 including a motor 20 and a cover 13, and a control panel 21.

The slide crank portion 15 is a movement converting mechanism for converting the rotational movement of the crank handle 19 attached to the motor 20 into the forward and backward movement by the slider 18a having the movable rod 18, and performs the same movement as the piston crank mechanism. . These slide crank mechanisms are provided on the frame 14.

As shown in FIG. 6, on the left side of the frame 14, an arm 14a for supporting the guide 17 is obliquely provided, and the guide 17 is vertically provided with respect to the frame 14. A slide groove 17a is provided on the upper surface of the guide 17, and L-shaped support plates 17b, 17 having screw holes 17c, 17c at the left end.
b is projected in the left-right direction.

A slider 18a at the tip of the movable rod 18 is slidably attached to the sliding groove 17a, and a slider pin 18b is provided on the slider 18a.
Is provided. A bearing member 16 is rotatably provided on the slider pin 18b, and a wire 16a is continuously provided on the bearing member 16.

The slider 18a is provided at the tip of the movable rod 18, and a bearing 18c for rotatably connecting to the crank pin 19a is provided at the rear end of the movable rod 18. The crank pin 19a is provided on the rim 19b side of the crank handle 19, and the center side thereof is connected and fixed to the crank shaft 20a of the motor 20 by a boss 19c.

When the motor 20 rotates, the crank handle 19 rotates about the crank shaft 20a, and the movable rod 18 connected to the crank pin 19a of the crank handle 19 forms its rotational motion in the guide 17. A slider 18a that slides in the sliding groove 17a is converted into a back-and-forth movement.

The motor 20 is fixed by bolts near the center of the frame 14. L-shaped support plates 14b, 14b having a plurality of screw holes 14c, 14c, 14c, 14c are attached to the side surface of the frame 14 for fixing the crankcase 12 and the cover 13.

As shown in FIG. 6, the crankcase 12 has an elongated trapezoidal shape and has a plurality of screw holes on its side surface. L-shaped support plate 14b fixed to the frame 14
The screw 12b is screwed into the screw hole 14c formed in the L, and is attached to the tip of the guide 17.
This is a case for screwing the screw 12a into the screw hole 17c of the plate-like support plate 17b to prevent hands and clothes from getting into the crank.

As shown in FIGS. 6 and 7, the control panel 21 is
It is fixed to the right side of the frame 14 with a screw 21c. The control panel 21 has a lid 21a and a stopper 2
The lid can be fixed with 1b.

A rectangular frame is formed at the lowermost portion of the frame 14, and projecting portions 14d having screw holes are provided at the four corners on the left and right ends thereof. The lowermost square frame of the frame 14 and the protruding portion 14d form a gantry frame 14e, and the gantry frame 14e supports the weight of the crank, the control panel 21, and the like added to the frame 14.

As shown in FIG. 6, the base 22 is composed of a frame 14e of the frame 14, a base frame 23, and an adjusting member 24. The base frame 23 has a rectangular frame shape in which L-shaped rods are cut out and welded to each other, and a raised portion on the inner circumference is a vertical portion 23a and a horizontal portion on the outer circumference is a horizontal portion 23b.

The base frame 23 has screw holes 23e for fixing the oscillating machine 10 in the horizontal portions 23b at the front and rear ends.
23e, 23e ... Further, the gantry frame 14e of the frame 14 and the adjusting member 24 are fixed to the front and rear vertical portions 23a with bolts 23c and 23d.

As shown in FIG. 7, an earth leakage breaker 25, a main power supply cord 25a, an electromagnetic switch 26, an outlet 27, a second timer 28, and a timer 29 are provided inside the control panel 21. The power cord of the motor 20 and the plug 20b shown in FIG. 6 are drawn into the control panel 21, and the plug 20b is connected to the outlet 27.

The main power cord 25a drawn out of the control panel 21 is connected to the earth leakage breaker 25.
The earth leakage breaker 25 having an overload protection function has a function of protecting from earth leakage and burnout of the motor 20.

The electromagnetic switch 26 receives a command for the start time, operation time and operation interval set by the timer 29 and the second timer 28 by turning on and off an electric signal in the timer 29, and the command causes the electromagnetic switch 26 to move to the outlet 27. Is a mechanism for transmitting on / off of the main power supply of the motor 20, and serves as a switch of the main power supply.

The second timer 28 has a function of setting an operation time for driving the motor 20 for one operation. The timer 29 is a timer that allows the start time, stop time, and operation interval of the motor to be freely set, and can be set so that the motor is driven with an interval in one operation if necessary. As the operation start time, 24 hours a day can be controlled in units of 1 minute, and the interval of the interval stop time can be set in the range of 1 minute to 4 days.

As a procedure for actually using the oscillating machine 10 of the bird purifier, first, the main power cord 25a is connected to the power source, the plug 20b of the motor 20 is connected to the outlet 27, and the lever of the earth leakage breaker 25 is connected. To raise the main power supply. First, while pressing the time button, press the hour button and minute button to set the current time to the correct time, and then press the set button to determine.

Next, daily start time and stop time are set. While pressing the timer button, press the hour button and minute button to set the desired time, and press the set button to set the operation start time. Then, press the hour button and minute button to set the desired time, and press the set button to set the operation end time. Finally release the timer button.

Then, the operating time and the stopping time of the interval are set. While pressing the interval button, press the hour button and minute button to set the desired time, and press the set button to set the operating time. Then, press the hour button and minute button to set the desired time, and press the set button to set the stop time. Finally release the interval button.

As an example, the operation time of the interval is set to 2
If the minute and the stop time are 15 minutes, it is repeated in the order of 2 minutes swing → 15 minutes stop → 2 minutes swing → 15 minutes stop → 2 minutes swing → 15 minutes stop → 2 minutes swing → 15 minutes stop. . This is repeated from the start time set by the timer to the stop time.

Further, when it is desired to set the interval operation time to 1 minute or less, the interval operation time is set to 1 minute and the second timer 28 sets a desired time. As an example, the knob of the second timer 28 is adjusted to set the operation time of 35 seconds.

When the motor 20 starts to rotate, the crank handle 19 fixed to the crank shaft 20a rotates, and the movable rod 18 rotatably connected to the rotary shaft moves its rotary motion back and forth by the slider 18a. Convert to. When the rotation speed is increased and the forward / backward movement is increased, the rope 3,
The net 5 and the bird pursuit device 2 oscillate in a quick cycle, and move differently from the one fluttering in the wind. It is desirable to set it so that it suddenly starts rotating at high speed.

Further, the sensor 7 may be connected to the rocking machine 10 so that the rocking machine 10 is actually operated by the sensor 7 in addition to the operation by the timer. In this case, the sensors 7 are attached above the columns 6, and all the sensors 7 and the oscillating device 10 are connected by the cords 8 and installed.

FIG. 8, FIG. 9 and FIG. 10 are views showing another embodiment of the bird cheater according to the present invention. FIG. 8 is a perspective view showing a state in which the bird chasing machine of this example is mounted under the eaves of the temple roof.

As shown in FIG. 8, the bird chasing machine 31 of this example is
It is effective when installed in a place where wild birds can easily nest, such as the eaves of temple 30. Of course, the apartment,
It can be used as a measure to prevent wild birds such as the porch of a condominium or the eaves of a house from staying asleep, or to install the building in a place where it is easy to build a nest to clean the building due to the droppings of wild birds or to eliminate the stench generated from droppings of wild birds .

FIG. 9 is a perspective view of another embodiment of the bird cheater according to the present invention. As shown in FIG. 9, the bird chase device 31 is
The left and right support members 3d and 3e are vertically fixed to the left and right support rods 31a and 31b, and the left and right support members 3d and 3e.
The rotary shaft 31f is rotatably attached to the rotary shaft 31f, and the strings 31i and 31j are fixed to the rotary shaft 31f.

As shown in FIG. 9, the left and right support members 3d, 3
A rotary shaft 31f is rotatably attached to the left and right support bars 31a and 31b to which e is vertically fixed. The rotary shaft 31f has a plurality of strings 31i, 3i, 3i ... 31j, 31j, 3j ... so that the rotary shaft 31f does not come off even when the rotary shaft 31f rotates.
・ ・ Is fixed.

On the left side of the rotating shaft 3f, four strings 3
There is a left string attachment portion 31g to which 1i, 31i, 31i, 31i are attached. Also, on the right side of the rotary shaft 3f, 4
The right attachment portion 3 to which the book strings 3j, 3j, 3j, 3j are attached
There is 1h.

The left and right support members 31d and 31e, which are fixed to the left and right support rods 31a and 31b at right angles inward, have motors built therein, and the rotary shaft 31f attached to the left and right support members 31d and 31e is , It is attached to the rotating shaft of the built-in motor. Rotating shaft 3
1f can be rotated at high speed or low speed by controlling a motor.

FIG. 10 is a perspective view showing a state in which the rotary shaft of another embodiment of the bird cheater according to the present invention is rotating.

As shown in FIGS. 9 and 10, the left string attaching portion 3
Four strings 3i, 3i, 3i, 3i are fixed to 1g on the left side of the rotary shaft 31f. Further, on the right side of the rotary shaft 31f, there is a right string attachment portion 31h to which the four strings 3j, 3j, 3j, 3j are fixed.

Strings 31i, 3 fixed to left and right string attachment portions 31g, 31h fixed to the rotating shaft 31f.
1i, 31i, 31i, 31j, 31j, 31j, 31
The letters j are attached to the outer periphery of the rotary shaft 31f at regular intervals in a cross shape.

When the shaft 31f rotates, the cords 31i, 31i, 31i, 31i, 31 of the left cord attachment portion 31g and the right attachment portion 31j fixed to the rotary shaft 31f.
j, 31j, 31j, and 31j rotate, and the shape also rotates like a disk.

A sensor 31c is attached to the left support member 31d, and when a harmful bird, a wild bird, or the like approaches the sensor, a motor installed inside the left support member 31d drives the rotary shaft 31f to rotate.

Instead of the sensor 31c, a timer may be installed in the motor so that the motor is driven at intervals of 5 minutes, 10 minutes, and 15 minutes, and the rotary shaft 31f rotates periodically.

Further, by using the sensor 31c and the timer at the same time, the rotary shaft 31f may rotate periodically by the timer, and the rotary shaft 31f may rotate irregularly by the sensor 31c.

As described above, the bird chasing machine 1 according to the present invention and the bird chasing machine 31 according to the other embodiment both have a mechanism to operate by a sensor or a timer, and therefore each is used alone. Not only do you connect both to the sensor or timer at the same time,
You can get rid of harmful birds more effectively.

FIG. 11 is a front view showing a state in which another embodiment of the bird cheater according to the present invention is in operation. As shown in FIG. 11, the bird chasing machine 1a of this example has a rope 3 and a narco 2
This is a bird cheater in which only the net 5 is attached and the net 5 is removed from the rope 3.

[0068]

Since the present invention has the above-described structure, the following effects can be obtained. First, while covering the entire circumference of the fields, etc. with a net, and arranging ropes with bird chasing machines all around the circumference, and attaching the nets and Naruko to the bird chasing machines, the rope oscillates instead of threatening harmful birds. You can directly threaten.

Secondly, for the harmful birds, the whole crop suddenly sways, and the bird cheater makes a sound, so the harmful birds should be careful not to approach.

Thirdly, since only the sound of Naruko is used and no detonator is used, nearby residents can live in peace and peace of mind, and since no chemicals are sprayed, there is no chemical damage to the human body, the growing environment of agricultural products, and dry food. Best for drying.

Fourthly, from the standpoint of animal protection, it is possible to completely protect the damage of agricultural products from birds without killing any of them.

[Brief description of drawings]

FIG. 1 is an overall view of a bird chasing machine according to the present invention.

FIG. 2 is a front view of a bird cheater according to the present invention.

FIG. 3 is a right side view of the bird chasing machine according to the present invention.

FIG. 4 is a view showing the inside of a bird chasing machine according to the present invention from which the right covers of the left and right covers constituting the Naruko are removed.

FIG. 5 is a perspective view showing a state in which a naruko that constitutes the bird cheater of the present invention is attached to a rope.

FIG. 6 is an exploded perspective view of a rocker of the bird cheater according to the present invention.

FIG. 7 is an enlarged view of a control panel at the rear of the rocker of the bird cheater according to the present invention.

FIG. 8 is an overall view showing another embodiment of the bird cheater according to the present invention.

FIG. 9 is a perspective view of another embodiment of the bird cheater according to the present invention.

FIG. 10 is a perspective view showing a state in which another embodiment of the bird cheater according to the present invention is in operation.

FIG. 11 is a front view showing a state in which another embodiment of the bird cheater according to the present invention is in operation.

[Explanation of symbols]

1 bird cheater 1a bird cheater 2 Naruko 2a left cover 2b right cover 2c Left collar part 2d Right collar part 2e bolt 2f nut 2g left inflated part 2h right expansion part 2i hanging equipment 2j Iron ball 2k through hole 3 rope 3a spring 4 units 5 mesh 6 props 7 sensor 8 codes 9 crops 10 rocker 11 Sliding part 12 crankcase 12a screw 12b screw 13 cover 14 frames 14a arm 14b L-shaped support plate 14c screw hole 14d protrusion 14e frame 15 Slide crank part 16 Bearing member 16a wire 17 Guide 17a sliding groove 17b L-shaped support plate 17c screw hole 18 movable rod 18a slider 18b slider pin 18c bearing 19 crank handle 19a crank pin 19b rim 19c boss 20 motor 20a crankshaft 20b plug 21 control panel 21a lid 21b Fastener 21c screw 22 Base 23 base frame 23a vertical part 23b Horizontal part 23c bolt 23d bolt 23e screw hole 24 Adjustment member 25 earth leakage breaker 25a Main power cord 26 Electromagnetic switch 27 outlets 28 seconds timer 29 timer 30 temples 31 bird cheater 31a Left support rod 31b Right support rod 31c sensor 31d left support member 31e Right support member 31f rotating shaft 31g Left string attachment 31h Right string attachment part 31i string 31j string

Claims (4)

[Claims] 1. A plurality of struts in which a rope is stretched via a spring and sensors connected to each other by cords are attached, a narcophone with iron balls attached to the rope, and the rope is rocked. A bird chase machine characterized by consisting of a rocker. 2. The bird chasing machine according to claim 1, wherein a net is attached to the rope. 3. A Naruko is provided with left and right covers having left and right flanges formed on the outer periphery and having left and right expansion parts, iron balls housed in the left and right covers, and the left and right flanges. The bird cheater according to claim 1 or 2, characterized in that the horn is composed of a suspender attached to the through hole. 4. The left and right support members are vertically fixed to each other, a left and right support bar, a rotation shaft rotatably attached to the left and right support members, and a string fixed to the rotation shaft. A bird chasing machine.