CN110547588A - Novel brush structure and production method thereof - Google Patents

Abstract

The invention discloses a novel brush structure and a production method thereof, belonging to the field of brushes, and comprising two half bodies spliced for use, wherein each half body comprises a joint surface which is mutually combined, the upper part of the joint surface is provided with protrusions and grooves which are distributed in a staggered manner, the protrusions and the grooves are matched, the protrusions and the grooves are both parallel to the vertical direction of the half body, the surfaces of the protrusions and the grooves are both provided with a plurality of brush hair accommodating grooves which are uniformly distributed at intervals, and the brush hair accommodating grooves are parallel to the vertical direction of the half body; and the lower part of the joint surface is provided with a clamping head and/or a clamping groove, and the clamping head is matched with the clamping groove. The novel brush has the advantages of simple structure and reasonable design, and can effectively solve the problem that the brush hair cannot be replaced or is difficult to replace after being worn.

Description

novel brush structure and production method thereof

Technical Field

the invention relates to the field of brushes, in particular to a novel brush structure and a production method thereof.

Background

The brush strip, also called a strip brush, mainly has the functions of wind prevention and dust blocking, ash removal and dirt removal, equipment sealing, elastic pressure assistance, polishing and grinding and the like. The brush strip is mainly applicable to the industries of elevator industry, food machinery, packaging machinery, numerical control machine tools, glass industry, ceramic industry, door and window industry, wood industry, furniture industry, hardware industry, environmental sanitation industry, cleaning brushes, dust collector fittings, sealing of wind generating sets, dust removal of mechanical factories and the like.

However, the existing strip brush is complex in structure, and bristles are difficult to replace or cannot be replaced after being worn, so that the working efficiency is reduced or the cost is increased, and the development of enterprises is not facilitated.

Disclosure of Invention

Aiming at the problem that the bristles of a strip brush are difficult to replace or cannot be replaced in the prior art, the invention aims to provide a novel brush structure.

In order to achieve the purpose, the technical scheme of the invention is as follows:

A novel brush structure comprises two half bodies which are spliced for use, wherein each half body comprises a joint surface which is mutually combined, the upper part of each joint surface is provided with protrusions and grooves which are distributed in a staggered manner, the protrusions and the grooves are matched, the protrusions and the grooves are both parallel to the upper direction and the lower direction of the half bodies, the surfaces of the protrusions and the grooves are both provided with a plurality of brush hair accommodating grooves which are distributed at equal intervals, and the brush hair accommodating grooves are parallel to the upper direction and the lower direction of the half bodies; and the lower part of the joint surface is provided with a clamping head and/or a clamping groove, and the clamping head is matched with the clamping groove.

the cross sections of the protrusion and the groove are semicircular; the adjacent protrusions are tangent to the grooves.

the length direction of dop, the draw-in groove is on a parallel with the length direction of half body.

The bristle containing grooves on the two half bodies are opposite.

The protrusions, the grooves, the bristle accommodating grooves, the clamping heads and the clamping grooves on the half bodies are integrally formed.

A production method of a novel brush structure comprises the following steps:

Step 1, injection molding the half body through a mold;

Step 2, placing the bristles or the bristle bundles between the two half bodies, and keeping the bristles or the bristle bundles in the bristle containing grooves;

And 3, fixedly connecting the two half bodies with the clamping groove through the clamping head.

by adopting the technical scheme, the two half bodies connected through the clamping heads and the clamping grooves are arranged, so that when the bristles are damaged and need to be replaced, the bristles can be conveniently disassembled, and the condition that the bristles cannot be replaced to cause overall waste is avoided; the arrangement of the bulges and the grooves further reduces the possibility of mutual displacement after the two half bodies are combined, and improves the structural strength; the setting of setting at the brush hair storage tank on arch and recess surface for the installation of brush hair is more convenient, fixed effect is better, is difficult to unhair, and can prevent that one from unhairing the back, and the condition that wholly jointly unhaires takes place.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

In the figure, 1-half body, 2-bulge, 3-groove, 4-bristle containing groove, 5-chuck and 6-clamping groove.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-3, a novel brush structure comprises two half bodies 1 used for splicing, wherein the half bodies 1 comprise joint surfaces which are mutually combined, the joint surfaces refer to surfaces which are mutually jointed after the two half bodies 1 are spliced, and generally, the half bodies 1 are long strips with cross sections which are nearly rectangular.

The upper part of the joint surface is provided with protrusions 2 and grooves 3 which are distributed in a staggered manner, the protrusions 2 and the grooves 3 are matched, the protrusions 2 and the grooves 3 are both parallel to the vertical direction of the half body 1, the surfaces of the protrusions 2 and the grooves 3 are both provided with a plurality of brush hair accommodating grooves 4 which are distributed at intervals (namely, the brush hair accommodating grooves 4 are distributed along the length direction of the half body 1 and distributed on the surfaces of the protrusions 2 and the grooves 3), and the brush hair accommodating grooves 4 are also parallel to the vertical direction of the half body; the lower part of the joint surface is provided with a clamping head 5 and/or a clamping groove 6, the clamping head 5 is matched with the clamping groove 6, and the two half bodies 1 are connected through the clamping head 5 and the clamping groove 6 in an elastic buckling mode.

In the embodiment, the cross sections of the protrusions 2 and the grooves 3 are semicircular, and the adjacent protrusions 2 are tangent to the grooves 3 (i.e. there is no gap between the adjacent protrusions 2 and grooves 3, and the two are in seamless transition); therefore, the plurality of bristle receiving grooves 4 are shown to be entirely distributed on the surfaces of the protrusions 2 and the grooves 3, and are uniformly distributed at a certain interval.

In this embodiment, the length directions of the clamping head 5 and the clamping groove 6 are parallel to the length direction of the half body 1; meanwhile, for convenience of manufacture, the clamping head 5 is only arranged on one half body 1, and the corresponding clamping groove 6 is only arranged on the other half body 1; at the same time, in order to make the connection between the two half-bodies 1 more stable, the clamps 5 are provided with at least two (preferably two in this embodiment).

in this embodiment the cartridge 5 is approximately circular in cross-section, i.e. it is cut over more than half of the full circle.

In order to make the installation of the brush hair more convenient, in this embodiment, the brush hair accommodating grooves 4 on the two half bodies 1 are opposite, the cross sections of the brush hair accommodating grooves 4 are semicircular, and the two opposite brush hair accommodating grooves 4 form a whole circle for installing brush hair or brush hair bundles.

In practical use, the material of the brush is usually plastic, and most of the materials are injection molded by a mold, so in this embodiment, the protrusion 2, the groove 3, the bristle holding groove 4, the clip 5, and the slot 6 of the half body 1 are integrally molded.

The invention also discloses a production method of the novel brush structure, which comprises the following steps:

Step 1, the half body 1 is formed through injection molding of a mold, and the half body 1 comprises a protrusion 2, a groove 3, a bristle containing groove 4 and a clamping head 5 or a clamping groove 6 which are limited by the invention;

Step 2, placing the bristles or bristle bundles between the two half bodies 1, and keeping the bristles or bristle bundles in the bristle containing grooves 4;

And 3, fixedly connecting the two half bodies 1 through the clamping head 5 and the clamping groove 6.

When the bristles are disassembled and replaced, only the clamping heads 5 and the clamping grooves 6 which are connected with each other by external force are needed to be separated, and after the damaged bristles or the bristles are replaced, the two half bodies 1 are fixedly connected through the clamping heads 5 and the clamping grooves 6.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.

Claims (6)

1. A novel brush structure, its characterized in that: the novel brush hair storage box comprises two half bodies which are spliced for use, wherein each half body comprises a joint surface which is mutually combined, the upper part of each joint surface is provided with protrusions and grooves which are distributed in a staggered mode, the protrusions and the grooves are matched, the protrusions and the grooves are parallel to the up-down direction of the half bodies, the surfaces of the protrusions and the grooves are provided with a plurality of brush hair accommodating grooves which are distributed at equal intervals, and the brush hair accommodating grooves are parallel to the up-down direction of the half bodies; and the lower part of the joint surface is provided with a clamping head and/or a clamping groove, and the clamping head is matched with the clamping groove.

2. a novel brush construction according to claim 1, characterised in that: the cross sections of the protrusion and the groove are semicircular; the adjacent protrusions are tangent to the grooves.

3. A novel brush construction according to claim 1, characterised in that: the length direction of dop, the draw-in groove is on a parallel with the length direction of half body.

4. A novel brush construction according to claim 1, characterised in that: the bristle containing grooves on the two half bodies are opposite.

5. A novel brush construction according to claim 1, characterised in that: the protrusions, the grooves, the bristle accommodating grooves, the clamping heads and the clamping grooves on the half bodies are integrally formed.

6. A method of manufacturing a novel brush structure according to any one of claims 1 to 5, wherein: the method comprises the following steps:

step 1, injection molding the half body through a mold;

Step 2, placing the bristles or the bristle bundles between the two half bodies, and keeping the bristles or the bristle bundles in the bristle containing grooves;

and 3, fixedly connecting the two half bodies with the clamping groove through the clamping head.