RU34064U1 - Bird Repeller - Google Patents

Abstract

1. A device for scaring birds, containing made of plastic and attached to the protected surface of the main component with a flat base and a lot of protruding and made at the same time mutually deviating teeth, characterized in that the teeth are arranged in two rows along the long sides of the main component, each the tooth of one row forms a pair with the opposite tooth of the other row, the teeth of each pair are made symmetrically relative to the plane perpendicular to the base of the main component and the passage flowing through its longitudinal axis, and the angles of mutual deviation of the teeth of each pair are equal. 2. The device according to claim 1, characterized in that the main component is made rectangular. The device according to claims 1 and 2, characterized in that the teeth are arranged in two rows along the long sides of the main component with a constant pitch. 4. The device according to claims 1 to 3, characterized in that the teeth are prismatic with a triangular section, identical over the entire length. The device according to claims 1 to 4, characterized in that the ends of the teeth are cut at an acute angle in the direction from the axis of symmetry of the teeth of each pair. The device according to claims 1 to 5, characterized in that vertical pins protrude from the main component along its axis of symmetry in the direction from the surface to be protected. The device according to claims 1-6, characterized in that the angle of mutual deviation of the teeth of each pair 90 °> α> 0 °.

Description

DEVICE FOR BOILING BIRDS

The invention relates to devices for scaring birds and can be used to protect the protruding parts of the scenery, structures of buildings and structures, which are the usual places of their additives.

Scaring away birds who have chosen their habitats or additives as city-planning objects and structures, and, in a broad sense, controlling their behavior is not an easy task, because due to the fact that the physiology of birds is closer to ours than the physiology of insects. Therefore, it is difficult to select chemical repellents of selective action that would be harmless to humans and effectively act on birds. On the other hand, the problem is complicated by a high level of intelligence, flexibility of behavior and complexity of the population structure of birds.

One of the simple but effective methods of protection against birds is the tightening of the protected object with a net. The use of the net completely prevents birds from entering the fenced areas, but often spoils the appearance of the building. To deprive the birds of the opportunity to sit on the protruding parts of the scenery, structures and building structures use special tapes equipped with spikes; holograms, thin metal or plastic cords, stretched along fences, walls, cornices or skates of buildings, etc.

The prior art device against birds (A01M29 / 00, GB 2185173 A, filing date 01/09/1986, publication date 07/15/1987, "Device against birds), consisting of two parts: a mat equipped with alternating long and short sharp spikes, creating the required unstable surface on which the birds cannot land, and the frame, which is a gutter of a special shape, able to hold and fasten more than one rug.

A device is known that prevents birds from landing on buildings (A01M29 / 00, GB 2153644 A, filing date 12/20/1984, publication date 08/29/1985), consisting of evenly spaced mobile wire structures, each of which forms two knees in the form of sharp stakes placed perpendicular to the guarded surface and fixed on a semi-rigid stand with uniformly distributed bushings.

A known apparatus for repelling birds (A01M29 / 00, US 5253444, filing date 08/31/1992, publication date 10/19/1993), containing the main component, which is attached to the protected surface using fasteners, and many nozzle components with sharp teeth edges and representing an insurmountable obstacle for birds tending to land on the surface,

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A01M29 / 00

which installed a known device. Nozzle components are attached to the main component after installing the latter on a protected surface.

The main disadvantages of the above known devices is the presence in each of at least two structural elements: a stand (base), placed on a protected surface, and pointed rods or teeth (there may be several modifications), which leads to an increase in the cost of production, assembly and installation of the product from -behind:

- the complexity of the process (it is necessary to use several types of technological equipment) and, in some cases, two types of raw materials (plastic for the stand, metal wire or rod for the rods) and

- a large number of assembly and installation operations.

The closest to the claimed utility model in terms of essential features, and therefore adopted as a prototype, is a device for repelling birds (A01M29 / 00, GB 2344269, filing date - 12/03/1998, publication date - 07/06/2000), consisting of the main component, made of plastic and attached to the surface to be protected, with many teeth located at least four angles to the main component. The disadvantages of this product should include its cost of production due to the complexity of the design and its low manufacturability.

The reasons that impede the achievement of the technical result indicated below when using the well-known invention adopted as a prototype include the location of the teeth at least at four angles to the main component, which leads to the inability to practically form (cast) the whole product due to the significant complication of the press forms. To produce this product, you have to either add rows of teeth to the manufactured semi-finished product with two rows of teeth, or, more likely, cast small puzzles with two pairs of teeth, and then connect them together. In any case, this seriously affects the manufacturing process of the product, reducing its manufacturability and increasing cost.

The objective of this development is to create a cost-effective device for scaring birds that is acceptable for mass production: one-component (consisting of one structural component), technologically advanced in production and installation.

The technical result obtained by the implementation of the claimed invention is to reduce the cost of the device for repelling birds due to the fact that in the device for repelling birds, which is made of plastic and attached to the protected surface, the main component with a flat base and many sticking out and made with it at the same time deviating teeth, the latter are arranged in two rows along the long sides of the main component.

moreover, each tooth of one groove forms a pair with an opposite located tooth of another row, the teeth of each pair are made symmetrically with respect to the plane perpendicular to the base of the main component and passing through its longitudinal axis, and the angles of mutual deviation of the teeth of each pair are equal.

These features are significant and interconnected with the formation of a stable set of essential features sufficient to obtain the desired technical result.

In particular cases, specific forms of performing a utility model are possible:

- the main component - rectangular with vertical pins protruding in the direction from the surface to be protected along its axis of symmetry;

- the location of the teeth in a row with a constant step,

- the implementation of teeth prismatic with the same triangular cross section along the entire length and cut at an acute angle in the direction from the axis of symmetry of the teeth of each pair,

- the value of the angle of mutual deviation of the teeth of each pair is optimally in the range: 90 °. 0 °

The present invention is illustrated by a specific example, which, however, is not the only possible, but clearly demonstrates the possibility of achieving the above set of features of the required technical result.

In FIG. 1 is a general view of the device, FIG. 2 is a front view, FIG. 3 is a plan view, FIG. 4- side view.

The device for scaring birds contains a main component 1, made of plastic, attached to a protected surface, with a flat rectangular base 2 and a number of protruding teeth 3-12 protruding and made at the same time mutually deviating from it, and the Teeth are located along the long sides of the main component in two rows with the same pitch : 3-12 - teeth of the 1st row, 312 - teeth of the 2nd row. Each tooth of one row forms a pair with opposite

located tooth of another row: 3-3, 4-4 5-512-12, teeth in each pair

made symmetrically with respect to the plane perpendicular to the base of the main component and passing through its longitudinal axis AA, and the angles of mutual deviation of the teeth "a in each pair are equal. The teeth are made prismatic with the same triangular section along the entire length, and their ends are cut at an acute angle in the direction from the axis of symmetry of the teeth of each pair. In addition to mutually deflecting teeth protruding from the main component along the longitudinal axis of symmetry of the base in the direction from the surface to be protected

stick out the vertical pins 13, which, being technological, at the same time play the same role as the teeth.

The device operates as follows.

At the base of the main component of the device, holes are provided for fasteners, by means of which it is mounted on a protected surface. The high ductility of the product, determined by the choice of the raw materials used for its manufacture (in the particular case, polystyrene), allows you to install it not only on flat surfaces, but also, for example, along the edge (rim) of a parabolic satellite dish - a favorite bird spot. The birds are scared away by depriving them of a squat: thin sharp teeth and sharp pins sticking out of the main component do not allow birds to occupy their favorite habitats. The minimum dimensions of the mutual arrangement of the parts of the structure are determined by the average parameters of small birds (sparrows) living in the boundaries of residential buildings:

- a step between the teeth, not allowing the birds to pass between them - the width of the body of the bird,

- the length of the teeth and the angle of mutual deviation of the teeth in the pair - the wingspan of the bird.

A device for repelling birds is industrially applicable, since its production is carried out by molding in a mold under pressure in automatic mode. Reducing the cost of the claimed device is due to the simplification of its design and, therefore, manufactured molds.

Claims (7)

1. A device for scaring birds, containing made of plastic and attached to the protected surface of the main component with a flat base and a lot of protruding and made at the same time mutually deviating teeth, characterized in that the teeth are arranged in two rows along the long sides of the main component, each the tooth of one row forms a pair with the opposite tooth of the other row, the teeth of each pair are made symmetrically relative to the plane perpendicular to the base of the main component and the passage flowing through its longitudinal axis, and the angles of mutual deviation of the teeth of each pair are equal. 2. The device according to claim 1, characterized in that the main component is made rectangular. 3. The device according to claims 1 and 2, characterized in that the teeth are arranged in two rows along the long sides of the main component with a constant pitch. 4. The device according to claims 1 to 3, characterized in that the teeth are made prismatic with the same triangular section along the entire length. 5. The device according to claims 1 to 4, characterized in that the ends of the teeth are cut at an acute angle in the direction from the axis of symmetry of the teeth of each pair. 6. The device according to claims 1-5, characterized in that vertical pins protrude from the main component along its axis of symmetry in the direction from the surface to be protected. 7. The device according to claims 1-6, characterized in that the angle of mutual deviation of the teeth of each pair 90 °> α> 0 °.