RU2055468C1 - End brush for animal's hide - Google Patents

Abstract

FIELD: animal breeding. SUBSTANCE: brush comprises bristles in the form of truncated cones in a monolith on a support from flexible material, arranged on the working surface in rows displaced from one another. Working surface has a spherical recess in the center and two zones of different areas of which the larger one is located in front as the brush moves. The bristles on the working surface are arranged along curved lines, forming groups of two lower bases with a different height and diameter. The distances between the bristles of the first pair are smaller than those between the bristles of the second pair while the diameters and height of the bristles in the rear zone are equal to the diameters of the bristles in the first pair and to the height of the second pair of bristles in the group of bristles of the first zone. EFFECT: improved design. 7 cl, 4 dwg

Description

 The invention relates to animal care products and can be used to comb out the wool and undercoat of domestic animals, mainly dogs, cats, sheep, goats.

 A known end-face brush containing cone-shaped tongs made in one piece with a support of elastic material and arranged in rows in rows, while the studs are made with different heights (see US patent N 4480351, class A 46 B 3/04, 1984 )

 In this brush, short spikes are located in the central part. This arrangement of the spikes creates a certain convenience when using a brush in medicine, in particular surgery, for washing hands. Such a brush is not suitable for cleaning animal hair due to the frequency and relative position of the spikes on the surface.

 Closest to the proposed design and purpose is an end face brush for grooming animals containing truncated conical spikes made in one piece with a support of elastic material and located on the working surface of the support in rows with an offset relative to each other (see US patent N 4343265, class A 01 K 13/00, 1982).

 The well-known brush when combing the hair of both smooth-haired and thick-haired breeds of animals collects dead hair only from the surface.

 The objective of the invention is to comb out the hair with the capture of dead hair directly from the skin.

 This problem is solved in that for smooth-haired animals, the working surface, mainly made of rubber, is made with a spherical recess in the central part and has two zones, one of which, large in area, is located first along the brush and consists of groups displaced relative to each other of four spikes with different heights and diameters, and the other smaller area consists of the same type of spikes, while in the groups of spikes of the first zone two narrow and long spikes are located in front of two wide and short spikes and with displacements inside the interval between the last and the diameters of the cones and height of studs of the second zone are, respectively, the diameters of the cones of narrow spikes and adjustment cones broad studs of the first zone.

0,5 0,7;

1;

1,3 1,6 где D'_y, D'_ш диаметры нижних оснований конусов узких и широких шипов,
d'_y, d'_ш диаметры верхних оснований конусов узких и широких шипов,
h'_y, h'_ш высота конусов узких и широких шипов.The dimensions of the studs of the first zone are determined from the following relationships:

0.5 0.7;

1;

1.3 1.6 where D ' _y , D' _{W are the} diameters of the lower bases of the cones of narrow and wide spikes,
d ' _y , d' _w diameters of the upper bases of the cones of narrow and wide spikes,
h ' _y , h' _{w the} height of the cones of narrow and wide spikes.

 For thick-haired animals, the working surface, mainly of polyethylene, is also made with a spherical recess in the central part and consists of groups of three spikes displaced relative to each other with different heights and diameters, made with rounded tips, with two narrow and long spikes in each the group are located symmetrically behind one wide and short spike along the brush.

0,5 0,7;

0,6-1;

1,05 1,3 где D_y, D_ш диаметры нижних оснований конусов узких и широких шипов,
d_y, d_ш диаметры верхних оснований конусов узких и широких шипов,
h_y, h_ш высота конусов узких и широких шипов.The dimensions of the spikes are determined from the following relationships

0.5 0.7;

0.6-1;

1,05 1,3 where D _y , D _{W the} diameters of the lower bases of the cones of narrow and wide spikes,
d _y , d _w diameters of the upper bases of the cones of narrow and wide spikes,
h _y , h _{w the} height of the cones of narrow and wide spikes.

 The working surface of the support of both brush options is made concave.

 Figure 1 shows the front brush for smooth-haired dogs, made mainly of rubber; figure 2 section aa in figure 1; figure 3 end brush for thick-haired dogs, made mainly of polyethylene; figure 4 section BB in figure 3.

 The end brush (Fig. 1-4) contains narrow and long spikes 1 and wide and short spikes 2 of a truncated conical shape, made in one piece with a support 3 of elastic material. The working surface is concave and with a spherical recess 4 in the Central part.

The working surface of the brush for smooth-haired dogs (figures 1, 2) has two zones 5, 6. Zone 5, a large area, is located first along the brush and consists of groups of four spikes 1, 2 displaced relative to each other with different heights and diameter, and zone 6 consists of studs of the same type 7. Moreover, in the groups of studs of zone 5, two narrow and long studs 1 are located in front of two wide and short studs 2 and with a displacement inward of the interval between the latter, diameters D ", d" of the studs 7 equal to the diameters D'y, d'y of the cones of the spikes 1, and the height h "of the cones of the spikes 7 is equal to height h _'w cones spikes 2.

0,5 0,7;

1;

1,3 1,6
Рабочая поверхность щетки для густошерстных собак (фиг.3,4) состоит из смещенных относительно друг друга групп из трех шипов 1, 2 с различными высотой и диаметром, выполненных с наконечниками 8 закругленной формы, при этом два узких и длинных шипа 1 в каждой группе расположены симметрично за одним широким и коротким шипом 2 по ходу движения щетки.

0.5 0.7;

1;

1.3 1.6
The working surface of the brush for thick-haired dogs (Fig.3,4) consists of groups of three spikes 1, 2 offset with each other and of different heights and diameters, made with rounded tips 8, with two narrow and long spikes 1 in each group located symmetrically behind one wide and short spike 2 along the brush.

0,5 0,7;

0,6-1;

1,05 1,3
При вычесывании шерсти гладкошерстных собак щеткой, выполненной из резины, направляют щетку по или против шерсти первой зоной 5 в направлении движения щетки. Захват шерсти осуществляется двумя узкими и длинными шипами 1, которые, в свою очередь, сжимаются между двумя широкими и короткими шипами 2, что позволяет отделять отмерший волос от кожного покрова. Вытащенный волос собирается второй зоной 6.

0.5 0.7;

0.6-1;

1.05 1.3
When combing the hair of smooth-haired dogs with a brush made of rubber, they direct the brush along or against the wool with the first zone 5 in the direction of movement of the brush. The capture of wool is carried out by two narrow and long spikes 1, which, in turn, are compressed between two wide and short spikes 2, which allows you to separate the dead hair from the skin. The pulled hair is collected in the second zone 6.

 Spherical notch 4 is designed to collect dandruff and wool contamination. When washing a brush under a stream of water from a spherical recess 4, water evenly flows in all directions between the surface of the support 3 and the layer of wool remaining on the spikes. After washing, the brush is shaken off, while the wool is easily separated from the spikes.

 The execution of the concave working surface results in straightening and participation in combing the entire surface of the hair when working and pressing on the wool cover.

 The size ratio of the spikes is determined experimentally and depends on the type of coat; soft, sparse, coarse, thick.

 When combing the hair of thick-haired dogs with a brush made of polyethylene, they direct the brush in the direction of travel with a wide and short spike 2 forward. Extraction of dead hair and undercoat occurs due to its jamming between spikes 1, 2. The principle of this action is due to the structure of the hair itself, which has a root diameter of about 2-2.5 times smaller than the diameter of the hair shaft itself, as well as distribution hair over the skin, hair grows in bunches or groups. The wide spike 2 at the entrance to the wool pushes it apart and presses it to the narrow spikes 1, which enter the wool first due to the greater height.

 The central notch and concavity of the working surface play the same role as in the brush for smooth-haired dogs.

 The rounded tips 8 are necessary for plastic brushes to avoid injuring the skin.

 The size ratio of the spikes is also determined experimentally and depends on the type of coat soft, rare, coarse, thick.

 Thus, the proposed design brushes effectively comb out the hair and undercoat during intensive molting, without affecting live hair, are harmless to the skin with frequent use during continuous molting of animals living at home.

Claims (6)

 1. SIDE BRUSH FOR CARE OF ANIMAL HAIR, containing spikes made in the form of truncated cones in a monolith with a support of elastic material and located on its working surface in rows with offset relative to each other, characterized in that the working surface is made with a spherical recess in the central parts and two zones of different sizes, the largest of which is located in front of the brush, and the spikes on its working surface are located along curved lines with the formation of groups of two in each of them x the spikes of spikes of pairs of spikes of different height and diameter of the lower bases of the first and second spikes along the brush, the distance between the spikes of the first pair being less than the distance between the spikes of the second pair, and the diameters and height of the spikes of the rear zone are equal to the diameters of the spikes of the first pair spikes of anterior zone. 2. The brush according to claim 1, characterized in that the dimensions of the spikes of the front zone are determined from the following ratios:

Where

- the diameters of the lower bases of the cones of the first and second pairs of spikes;

the diameters of the upper bases of the cones of the first and second pairs of spikes;

spike height.  3. The brush according to claim 1, characterized in that its working surface is concave.  4. End brush for grooming animals, containing spikes made in the form of truncated cones in a monolith with a support of elastic material and located on its working surface in rows with offset relative to each other, characterized in that the working surface is made with a spherical recess in the Central part and two zones of various sizes, the largest of which is located ahead of the brush, and the spikes on its working surface are located along curved lines with the formation of groups of two in each of them dinakovyh height and base diameter studs and disposed in front of them at an equal distance from them a third, smaller adjustment spine. 5. The brush according to claim 4, characterized in that the dimensions of the studs are determined from the following relationships:

where D _I , D _{I I} , D _{I I I} - the diameters of the bases of the spikes;
d _I , _{I I} , d _{I I I} - diameters of the spikes vertices;
h _I , D _{I I} , h _{I I I} - the height of the studs.  6. The brush according to claim 4, characterized in that its working surface is concave.

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