JP2003018951A - Bird and beast-repelling device and auxiliary frame used therefor and method for producing the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To always prevent cultured products of fruit tree or farm products from being eaten away by birds and beasts and make birds and beasts drawing back and obtain repelling action of birds and beasts. SOLUTION: In this birds and beasts-repelling device, hissing sound generators are each fixed to the upper parts of two rotation flying bodies and rotating speed is increased by a flying radius R stretched by a stretchable auxiliary frame. As a result, hissing sound of a string due to air pressure becomes larger. Further, an automatic rotating device capable of carrying out rotation flying with intermittence of second bit is provided so as not to approach birds and beasts.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bird and beast repellent device having an auxiliary frame which is rotationally driven by a drive motor. In addition, the present invention relates to two flying bodies with a wind noise generator used in the device and a method for manufacturing the same.

[0002]

2. Description of the Related Art In a conventional bird and beast repellent device, a roaring sound method is used to prevent access. On the other hand, he is trying to evade him by using a simulated crow. (See, for example, JP-A-8-9868).

[0003]

In the conventional bird and beast repellent device, the crows are accustomed to the explosive sound and the effect is weak, and the crop damage reoccurs in various places. In addition, the place where it was installed was limited due to the loud sound. In addition, there is a method of applying an electric current to the fence to provide a barrier, but this device had no effect on birds and there was a risk of personal injury.

[0004]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a telescopic device comprising two flying bodies which are paired with a good rotational balance to continuously avoid birds and animals by intermittent rotation. The range of rotation is expanded with the provided frame, and the rotating air vehicle amplifies the sound by using the wind noise generator and the sub sound device at the upper part to intimidate the birds and beasts. In addition, such a centrifugal rotating flight device can efficiently evade birds and beasts of the nature of avoiding changes.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION According to the present invention, before a pole is set up in the ground to a sufficient depth, a drive motor is mounted inside a terminal, and a rotary shaft of the drive motor is pre-rolled with a rolling bearing and a tightening shaft suspension. Attaching a bundled member, attaching two flying bodies diagonally on the outer periphery of the terminal, two frames and an auxiliary frame, and a steady rest rotor to prevent swinging and lateral swinging. is there.

[0006] The above-mentioned flying body is formed by a frame suspended from a suspending device that supports it, and is slidably accommodated in the frame so that it can be easily expanded and contracted. Attach the coil spring to the auxiliary frame. For the above reasons and the ease of formation, it is effective to make the frame and the auxiliary frame U-shaped.

Further, in order to stabilize the rotary flight and smoothly rotate, it is advisable to form and attach a connecting portion with a shock absorber on the side of the flying body. Hollow rails are made of metal and elastic material to facilitate buffering, and the convex part is made of spherical or conical elastic material and metal at the tip of the auxiliary frame, forming a material sufficient to support and connect the rotating aircraft It is advisable to fix it and form it so that the three sides move slightly in the recess, and attach it.

Then, in order to make the repellent action of the birds and beasts more effective, a wind noise producing device is adopted, and a mounting portion is formed and fixed to the upper part of the device on the upper part of the flying body. The sound source of the wind noise generator is made of paper or resin material or a thin film with tension such as an elastic body, and is wound around a strongly stretched metal or cotton thread or resin material, a thread line of the elastic body, and is rotated to fly. Furthermore, if a secondary voice generator is provided on the pole or on the ground, a synergistic effect works.

Further, the wind noise generating device is a main sound source due to the wind pressure due to the rotational flight which generates the vibration of the strings, and the wind noise generating device is a unit different from the flying body, and the pedestal is provided and the axis for stringing is the above-mentioned. The string may be made of a resin material or metal similar to the pedestal.

Further, the effectiveness of the intermittent rotation is maintained from the viewpoint of the function and effect of the bird and beast repellent device, and the continuous reversion in seconds is carried out by adopting the automatic rotating device for the intermittent rotation, so that smooth repelling is possible. You can utilize the habits of birds and beasts that hate change,
And it is good to have a sensing function in the rotating part in order to protect the bird and beast repellent device from unexpected damage.

[0011]

EXAMPLES Examples will be described with reference to the drawings.
In Fig. 1, a pole with a height of 3 to 4 meters is erected in the aboveground part, and in the underground part, a U-shaped frame 11 before it is fixed with paving stones and concrete to a depth of about 1 m.
A mounting portion for the pull-out groove of the auxiliary frame 12 is formed on the, and the auxiliary frame is fixedly attached. The frame is fixedly connected to the hinge 6 of the hanger 7 on the outer periphery of the terminal 2. The automatic rotation device 5 is wired and attached to the drive motor 4.

On the upper part of the rotary flying body 3, a wind noise generator, as shown in FIG. 4, a thin film 34 which may be a combination of a resin material or paper having an elastic shaft 44 of a string or an elastic body,
Pedestal 5 of the string made of metal or resin material or thread material such as cotton
It sticks to No. 4 and forms a wind noise generator with a unit separate from the flying body. An easy-to-remove buffer connector made of an elastic body that facilitates stable rotary flight is attached to the side of the aircraft.

In the three-dimensional view shown in FIG. 5, the drive shaft 15 of the terminal portion is formed with a through hole in the hanger and fixed to the hinge, and the hinge is swayed on both sides of the drive shaft hole of the hanger 7. The stopper rotors are bundled and fixed to each other to form a mounting portion, which is then mounted with a screw.

In the embodiment shown in FIG. 4, the drive motor mounting portion 20 is provided in the upper part of the terminal room, and the rolling bearing 21 is fitted into this mounting portion, but the driving motor and the rolling bearing are not shown. Secure the inside of the terminal with rivets and attach.

[0015]

The present invention is carried out in the form as described above, and has the following effects.

By attaching the two flying bodies and the rotor to the bird and beast repelling device in pairs with the rotating flying bodies integrated at both ends, it is possible to prevent and suppress lateral shake and swing, so that the rotation can be performed smoothly and the avoiding operation can be performed.

In order to form a shock-absorbing connector for a rotary flight vehicle in the bird and beast repellent device, a fastener having irregularities is formed in a cushioning portion of a mounting location, and a mounting portion is formed on a side of the rotary flight vehicle to be mounted. . In the auxiliary frame having a projection of a conical projection at its tip, the concave portion of the buffer connector is a connector made of a hollow C-shaped cross-sectionally hollow elastic body, so that the flying body fluctuates. It can fly at a stable flight angle.

By installing an automatic rotation device under the drive motor of the terminal section, the bird and beast repellent device avoids changes. By utilizing the habit of birds and beasts, continuous rotation and repulsion functions can be performed by intermittent rotation, so that birds and beasts can approach each other. It can be prevented.

Further, by attaching the wind noise generator to the upper part of the rotary flight body, the wind noise can be resonated by the rotary flight and the sub-voice unit, the sound source of vibration of the strings is amplified, and the wind noise is circulated. Because it spreads and spreads over the area, the bird and beast repellent device can be effectively repelled.

In addition, the two frames supporting the two rotary flying objects are provided with expandable portions capable of accommodating two auxiliary frames each, and by forming coil springs inside the frame, the bird beast The range of rotation of the revolving flying device's rotating body is expanded, and the effect of preventing access is further obtained.

[0021] Then, by revolving the revolving vehicle like the shape of a bird of prey, and by carefully manufacturing the eyes and figures so that it looks like an actual hawk or eagle, it is easy to find a bird that is closer to you because it is easier to find. It can be prevented.

In addition to birds of prey as a spare of the rotary flying body, sprinklers such as sparrows and seagulls, which are easily removable, are provided in advance with the above-mentioned sparrows or seagulls, or by combining them. By doing so, you can continue to intimidate birds and beasts by making changes.

Further, there are advantages such as easy manufacture of the flying body. Blow molding of a resin material is easy and simple as a method for producing birds of prey and sparrows.

Furthermore, the wind noise generator is attached to the upper part of the rotary flying vehicle, and a detachable connector is attached to the windmill to attach and remove the wind noise to generate a change in the sound source. it can.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a bird and beast repellent device.

FIG. 2 is a perspective view showing an embodiment of a bird and beast repellent device.

FIG. 3 is a vertical sectional view showing an embodiment of a bird and beast repellent device.

FIG. 4 is a vertical sectional view showing an embodiment of a bird and beast repellent device.

FIG. 5 is a three-dimensional view of a terminal unit.

FIG. 6 is a partial view showing an example of an aircraft and a buffer connector.

FIG. 7 is a perspective view showing an embodiment of the winding and buffer connector of the bird and beast repellent device.

FIG. 8 is a perspective view showing an embodiment of a wind noise generating device.

[Explanation of symbols]

3,23 rotating aircraft 4 drive motor 5 Automatic rotation device 6 hinges 7 suspenders 8 steady rest rotor 11, 21 frames 12 Auxiliary frame 14 Wind noise generator 17 Buffer connector 19 Auxiliary frame tip 45 winding reel

Claims (10)

[Claims] 1. A bird and beast repellent device in which two frames (11, 21) are attached to a terminal (2) for preventing swinging of the terminal portion. 2. The auxiliary frame (12) is connected to the frame (11,
21) The bird and beast repellent device according to claim 1, which is mounted inside or outside so that it can be expanded and contracted and stored. 3. A flight range in which an auxiliary frame (12) housed in a frame (11, 21) supporting a rotary flying body (3, 13) attached to a frame tip (19) extends by centrifugal force and rotates, is expanded. The bird and beast repellent device according to claim 1. 4. The bird-beast according to claim 3, wherein an integrated steady rest rotor (8) provided on the upper stage of the drive motor (4) in the terminal (2) for preventing the terminal from swinging stabilizes the rotation. Repellent device. 5. The rotating vehicle (3, 13) is provided with an automatic rotating device (5) capable of threatening an approaching bird or beast because the aircraft moves up and down when the intermittent rotation is started and stopped. Three
Bird and beast repellent device described. 6. Amplified sound and sub-voice due to the spread of sound due to rotation in which a removable wind noise generator (23) is fixed to the upper part of the rotating air vehicle (3, 13) and a string (24) is attached to the sound source. A bird and beast repellent device that produces a resonance sound from a vessel. 7. A bird and beast repellent device in which a flight shock absorber (17) for connecting the rotary flying body (3, 13) and the tip end portion (19) of the auxiliary frame is a connector with a detachable device (50) made of an elastic body. 8. An auxiliary frame (1) provided with a winding reel device (47) extending from a frame of a rotating air vehicle (3, 13).
The bird and beast repellent device according to claim 2, which functions as 9). 9. A rotating air vehicle (3, 13) and a frame (1)
1, 21) are suspended. The suspension tool (7) is provided with a buffer wheel made of an elastic body via a drive motor (4),
4. The bird and beast repellent device according to 4. 10. A bird and beast repellent device, which is a rotating device and is outside the room and which is equipped with a support rod to repel birds and beasts by rotation flight in order to prevent collapse and damage.