Special-shaped paint brush insertion strip

Abstract

The utility model discloses a special-shaped paint brush inserting strip, which relates to the technical field of paint brushes, and comprises a brush shell, an inserting strip body and bristles are arranged in the brush shell, an adhesive is filled in the brush shell, the inserting strip body and the bristles are fixed in the brush shell by the adhesive, the inserting strip body comprises a transverse strip, the transverse strip is of a cuboid structure, and the transverse strip is of a cuboid structure. A plurality of branch components distributed at equal intervals are arranged on the two sides of the transverse strip. According to the paint brush, the shape of the insertion strip in a common paint brush is changed, so that the structural shape of distribution of the bristles in the brush shell is changed, the paint brush can dip and release more painting paint when being used, and the painting efficiency is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paintbrushes, in particular to an insert strip of a paintbrush with a special shape. Background Art

[0002] Paint is a chemical mixture coating that can firmly cover the surface of an object and serves for protection, decoration, marking and other special purposes. Paint generally needs to be used in conjunction with a paintbrush. The paintbrush is used to dip the paint and evenly apply it on the surface of the object to complete painting.

[0003] In the prior art, the inside of the brush shell of a paintbrush contains bristles, an insert strip and different adhesives. Among them, the shape of the brush strip is generally a long rectangular structure. The paintbrush strip with a long rectangular structure generally occupies a large space inside the brush shell, resulting in a relatively limited filling space for the bristles, and it is impossible to dip more paint, so the painting efficiency is relatively low. Therefore, there is room for improvement. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and an insert strip of a paintbrush with a special shape is proposed. Its advantage lies in changing the shape of the insert strip inside an ordinary paintbrush, thereby changing the structural shape of the bristles distribution inside the brush shell, enabling the paintbrush to dip and release more coating paint during use, and significantly improving the painting efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An insert strip of a paintbrush with a special shape, comprising a brush shell. An insert strip body and bristles are arranged inside the brush shell. The inside of the brush shell is filled with an adhesive, and the adhesive fixes the insert strip body and the bristles inside the brush shell. The insert strip body includes a cross bar, the cross bar is of a cuboid structure, and a number of equally spaced branch members are arranged on both sides of the cross bar.

[0007] Through the above technical scheme: during use, the shape of the insert strip inside an ordinary paintbrush is changed, thereby changing the structural shape of the bristles distribution inside the brush shell, enabling the paintbrush to dip and release more coating paint during use, and significantly improving the painting efficiency.

[0008] The utility model is further arranged such that a number of the inclined plates and the cross bar form a fishbone structure. The fishbone-shaped insert strip has many slender branches, and when the bristles are inside the brush shell, they can be filled into these branches; compared with the traditional square insert strip, it can add and fix the bristles.

[0009] The utility model is further arranged such that the included angle formed by the inclined plate and the cross bar is 30 degrees - 60 degrees.

[0010] The present utility model is further configured such that the branch member is a convex block, and the cross-section of the convex block is in an isosceles trapezoid structure.

[0011] The present utility model is further configured such that a plurality of the convex blocks and the horizontal bars form a honeycomb structure. The arranged honeycomb-shaped inserts, which are composed of a plurality of hexagons and are fixedly connected by cross beams, can support the internal space when filled into the brush shell, and the bristles are arranged more regularly when filled into the brush shell, making the outside of the brush more plump.

[0012] The present utility model is further configured such that the adhesive is made of epoxy resin. The adhesive made of epoxy resin has good adhesiveness, further improving the firmness of the fixation of the bristles and the inserts.

[0013] The present utility model is further configured such that the horizontal bars, the inclined plates and the convex blocks are all made of rubber, and the horizontal bars and the inclined plates are integrally formed with the horizontal bars and the convex blocks. The horizontal bars, the inclined plates and the convex blocks made of rubber have good corrosion resistance while supporting the inside of the brush shell, improving the service life of the paintbrush.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. For the insert of the paintbrush with a special shape, when in use, the shape of the insert inside the ordinary paintbrush is changed, thereby changing the structural shape of the bristles distribution inside the brush shell, so that the paintbrush can dip and release more coating paint when in use, significantly improving the efficiency during painting.

[0016] 2. For the insert of the paintbrush with a special shape, the fishbone-shaped insert has many slender branches, so that the bristles can be filled into these branches when inside the brush shell; compared with the traditional square insert, it can add and fix the bristles.

[0017] 3. For the insert of the paintbrush with a special shape, the arranged honeycomb-shaped insert, which is composed of a plurality of hexagons and is fixedly connected by cross beams, can support the internal space when filled into the brush shell, and the bristles are arranged more regularly when filled into the brush shell, making the outside of the brush more plump. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. is a three-dimensional structural schematic diagram of the insert of the paintbrush with a special shape proposed by the present utility model;

[0019] Figure 2 FIG. is a cross-sectional structural schematic diagram of the insert of the paintbrush with a special shape proposed by the present utility model;

[0020] Figure 3 FIG. is a structural schematic diagram of the insert body of the insert of the paintbrush with a special shape proposed in Embodiment 1 of the present utility model;

[0021] Figure 4 This is a schematic structural diagram of the insert body of the irregular-shaped paintbrush insert proposed in Embodiment 2 of the present utility model.

[0022] In the figure: 1, brush shell; 2, bristles; 3, insert body; 4, horizontal bar; 5, inclined plate; 6, convex block. Specific embodiments

[0023] The technical solutions of this patent will be further described in detail below in conjunction with specific embodiments.

[0024] The embodiments of this patent will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain this patent and should not be construed as a limitation of this patent.

[0025] Embodiment 1

[0026] Referring to Figures 1 - 3 , the irregular-shaped paintbrush insert includes a brush shell 1. An insert body 3 and bristles 2 are arranged inside the brush shell 1. The inside of the brush shell 1 is filled with an adhesive, and the adhesive fixes the insert body 3 and the bristles 2 inside the brush shell 1. The insert body 3 includes a horizontal bar 4. The horizontal bar 4 has a cuboid structure, and a number of equally spaced branch members are arranged on both sides of the horizontal bar 4.

[0027] In this embodiment, the branch members are inclined plates 5, and a number of inclined plates 5 and the horizontal bar 4 form a fishbone-like structure; the included angle formed by the inclined plate 5 and the horizontal bar 4 is 30 degrees - 60 degrees; the fishbone-shaped insert 4 has many slender branches, so that when the bristles 2 are inside the brush shell 1, they can be filled into these branches; compared with the traditional square insert 4, it can play the role of adding and fixing the bristles 2.

[0028] The adhesive is made of epoxy resin. The adhesive made of epoxy resin has good viscosity, which further improves the firmness of the fixation of the bristles 2 and the insert 4; the horizontal bar 4, the inclined plate 5 and the convex block 6 are all made of rubber material, and the horizontal bar 4 and the inclined plate 5 are integrally formed with the horizontal bar 4 and the convex block 6; the rubber material horizontal bar 4, inclined plate 5 and convex block 6 have good corrosion resistance while supporting the inside of the brush shell 1, improving the service life of the paintbrush.

[0029] Embodiment 2

[0030] Referring to Figure 4, an irregular paintbrush insert. The difference between this embodiment and Embodiment 1 is that the branch component is a convex block 6, and the cross-section of the convex block 6 is an isosceles trapezoid structure; several convex blocks 6 and the cross bar 4 form a honeycomb structure; the insert 4 in an arranged honeycomb shape, which is composed of multiple hexagons, and is fixedly connected by a cross beam; it can support the internal space when filled into the brush shell 1, and the bristles 2 are arranged more regularly when filled into the brush shell 1, making the outside of the brush more plump.

[0031] Working principle: During use, the shape of the insert inside the ordinary paintbrush is changed, thereby changing the structural shape of the bristles 2 distributed inside the brush shell 1, enabling the paintbrush to dip and release more coating paint when in use, and significantly improving the efficiency during painting.

[0032] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A paint brush insert of a special shape, comprising a brush shell (1), wherein the brush shell (1) is provided with an insert body (3) and bristles (2), wherein the brush shell (1) is filled with an adhesive, wherein the insert body (3) and bristles (2) are fixed in the brush shell (1), wherein: The insert body (3) comprises a horizontal bar (4), the horizontal bar (4) is a rectangular parallelepiped structure, and a plurality of branch components distributed at equal distances are arranged on both sides of the horizontal bar (4).

2. The special-shaped paint brush insert according to claim 1, characterized in that: The branch components are inclined plates (5), and a plurality of the inclined plates (5) and the horizontal bars (4) form a fishbone structure.

3. The special-shaped paint brush insert according to claim 2, characterized in that: The angle formed by the inclined plate (5) and the horizontal bar (4) is 30 degrees to 60 degrees.

4. The special-shaped paint brush insert according to claim 1, characterized in that: The branch component is a convex block (6), and the cross section of the convex block (6) is an isosceles trapezoidal structure.

5. The special-shaped paint brush insert according to claim 4, characterized in that: The plurality of protrusions (6) and the horizontal bars (4) form a honeycomb structure.

6. The special-shaped paint brush insert according to any one of claims 1 to 5, characterized in that: The adhesive is made of epoxy resin.

7. The special-shaped paint brush insert according to claim 6, characterized in that: The cross bar (4), the inclined plate (5) and the protrusion (6) are all made of rubber material, and the cross bar (4) and the inclined plate (5) are integrally formed with the cross bar (4) and the protrusion (6).

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