RU177040U1 - BRUSH FOR ARTISTIC WORKS - Google Patents

Abstract

The utility model relates to brushes used in artwork for thin, even and straight lines, as well as to the field of nail design. The art brush includes a handle attached to one end of the clip and an elongated hair portion with a hair length of 19-20 mm protruding from the other end of the clip. The hair part protruding from the cage is made with different mobility of hairs along the length, while the hairs of the end part of the hair part are conical with a height of the conical part equal to 2 mm, and at the same time all the hairs around the cage do not bend when interacting with the painted surface. The technical result consists in providing a form of hair that is resistant to mechanical stress, having an elongated hair exposition. 5 cp f-ly, 1 ill.

Description

The utility model relates to brushes used in artwork for thin, even and straight lines, as well as to the field of nail design.

From the "prior art" known art brush containing a clip, on the one hand rigidly holding the handle, on the other - a hair bundle, which in the central part is an elongated set of hairs, surrounded by shorter hair, gradually decreasing to the periphery of the clip. The hair bundle is made flattened by a clip, and a set of elongated hairs is made in the form of a thin elongated ligament lying in a plane passing through the axis of symmetry of the brush and dividing it into two equal parts by the largest cross-sectional area. The length of the hair bundle, which is an elongated set of hairs in the central part, is 1-5 mm longer than the hairs surrounding it (RF patent No. 161248, publ. 04/10/2016, class IPC А46В 9/00).

The technical problem is that in order to obtain a relatively even, straight and fine line, the hair should have an elongated hair exposition and a stable shape of the hair bundle. Using well-known technical solutions with a variable diameter of the hair, it is not possible to make a straight line, because when interacting with the surface of the elongated end hairs of the central part of the hair bundle, the paint will be sprayed from the part of the hair bundle with shorter hairs. In addition, the length of the elongated end hairs does not allow a sufficiently long, even, straight, and thin line to be drawn.

The objective of this utility model is to eliminate the above disadvantages.

The technical result consists in providing a form of hair that is resistant to mechanical stress, having an elongated hair exposition.

The technical result is ensured by the fact that the brush for artwork includes a handle attached to one end of the clip and an elongated hair with a hair length of 19-20 mm protruding from the other end of the clip. The hair part protruding from the cage is made with different mobility of hairs along the length, while the hairs of the end part of the hair part are conical with a height of the conical part equal to 2 mm, and at the same time all the hairs around the cage do not bend when interacting with the painted surface.

In accordance with particular cases of implementation, the device has the following features.

The clip is made molded.

The diameter of the hair is from 2 to 5 mm.

The hair part contains hairs of artificial origin.

The hairline is made of a hair column.

The hairline is made of sable hair.

The essence of the utility model is illustrated by the illustration on which the present device is displayed.

The following structural elements are shown in the illustration.

1 - pen;

2 - clip;

3 - hair;

4 - crimp ring.

The brush for artwork includes a handle 1 attached to one end of the clip 2 with crimping rings 4, and an elongated hair part 3 with a hair length of 19-20 mm protruding from the other end of the holder 2. The hair part 3 protruding from the holder is made with different mobility hairs in length. In this case, the hairs of the end part of the hair part 3 are made conical with a height of the conical part equal to 2 mm, and at the same time, all the hairs around the clip 2 do not bend when interacting with the painted surface.

To maintain the shape of the hair part 3 and increase the life of the brush, it is necessary to increase the rigidity of the hair part 3 and increase its resistance to deformation when painting the surface. In this case, it is necessary that the hair part 3 of the brush retains mobility, and its properties do not deteriorate when applying paint and drawing long, thin, straight lines. For this, the hair is performed with different mobility of the hairs when interacting with a painted surface. The hairs of the end part are easily bent when interacting with the painted surface due to thinning with the shape of a cone. When the height of the conical part is more than 2 mm, the brush will quickly lose its shape, and when the height of the conical part is less than 2 mm, the performance deteriorates due to the increased stiffness of the hair bundle.

At the same time, all the hairs near the clip 2 have a greater resistance to deformation due to their larger diameter and the applied epoxy-based adhesive composition with a metal filler fixing the hair part 3 in the clip 2 and ensuring the integrity of the hair bundle.

When performing the hair part 3 with a hair length of less than 19 mm, the operational characteristics of the hand deteriorate: the stiffness of the hair bundle as a whole increases and it is quite difficult to make a straight, thin and even line. When performing the hair part 3 with a hair length of more than 20 mm, the shape of the hair part 3 changes quite quickly, which renders the brush unusable.

Increasing the stiffness of the hair part 3 near the holder 2 will increase the life of the brush and maintain the shape of the hair part for a long time. At the same time, other operational characteristics of the brush associated with manipulating the hair part 3 in the process of painting the surface will not deteriorate.

The diameter of the hair is from 2 to 5 mm.

The clip is made of a molded metal alloy.

The hair part contains hairs of artificial origin (the polymeric material is thin polyester fiber).

The hair portion contains hairs of natural origin, in particular hair column or sable hair.

The brush is made as follows.

I prepare hair accordingly with thinning the ends in the form of a cone by grinding. When using artificial fiber, thinning is ensured by extrusion features. A cylindrical beam is formed with a slight taper at the end, placed in a holder 2, a fixative is applied to the lower part of the beam (an adhesive composition based on epoxy resin with metal filler), the holder 2 is attached to the handle 1 by two crimp rings 4.

Claims (6)

1. Brush for artwork, including a handle attached to one end of the clip, and an elongated hair part with a hair length of 19-20 mm protruding from the other end of the clip, characterized in that the hair part protruding from the clip is made with different mobility of hairs along the length, while the hairs of the end part of the hair part are made conical with a height of the conical part equal to 2 mm, and at the same time, all the hairs around the cage do not bend when interacting with the painted surface. 2. The brush according to claim 1, characterized in that the clip is made integrally formed. 3. The brush according to claim 1, characterized in that the diameter of the hair is from 2 to 5 mm. 4. A brush according to claim 1 or 3, characterized in that the hair contains hairs of artificial origin. 5. A brush according to claim 1 or 3, characterized in that the hair part is made of a hair column. 6. A brush according to claim 1 or 3, characterized in that the hair is made of sable hair.

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