CN215532380U - Cosmetic brush - Google Patents
Cosmetic brush Download PDFInfo
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- CN215532380U CN215532380U CN202121260302.4U CN202121260302U CN215532380U CN 215532380 U CN215532380 U CN 215532380U CN 202121260302 U CN202121260302 U CN 202121260302U CN 215532380 U CN215532380 U CN 215532380U
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- brush
- brush head
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- head
- groove
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Abstract
The utility model discloses a cosmetic brush which comprises a brush head and a brush rod, wherein an installation groove is formed in one end, facing the brush rod, of the brush head, and a plurality of through holes are formed in the side wall of the installation groove; the brush-holder stud is equipped with the installation piece towards the one end of brush head, be equipped with a plurality of spacing archs on the installation piece lateral surface, installation piece and mounting groove cooperation, spacing arch and through-hole cooperation for it is spacing at the mounting groove with the installation piece. The mounting groove is equipped with the draw-in groove towards the one end of brush head, the one end of installation piece towards the brush head is equipped with the jack catch, draw-in groove and fixture block cooperation. The cosmetic brush is adopted, so that the mounting structure is simple, and the production efficiency is high; stable structure and low operation cost.
Description
Technical Field
The utility model relates to a cosmetic tool, in particular to a cosmetic brush.
Background
The cooperation of silica gel brush or latex brush all adopts the mode of two-section type viscose on the existing market, moulds the piece promptly and glues with aluminium part assembly point, and aluminium part and silica gel or latex brush assembly point are glued. For example, a "silicone cosmetic brush" disclosed in chinese patent literature, whose publication date is 2018, 2, 23, and publication number CN207023643U, includes a cosmetic brush body and a holding sleeve, where one end of the cosmetic brush body has a first brush head, and the other end has a second brush head, the holding sleeve is sleeved on the cosmetic brush body and assembled between the first brush head and the second brush head in a limited manner, and the cosmetic brush body, the first brush head and the second brush head are made of silicone; by the utility model, the technical problem that the skin is polluted by glue due to the permeability of the sponge in the cosmetic brush in the related art is solved. The existing silica gel or latex brush has the following defects: the matching structure is complex and the production efficiency is low; the dispensing is easy to overflow, and the appearance is affected; the aluminum piece and the glue easily cause environmental pollution.
Disclosure of Invention
The utility model provides a silica gel or latex brush with simple structure and high production efficiency, aiming at overcoming the problems of complex installation structure and low production efficiency of the silica gel brush or latex brush in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a cosmetic brush comprises a brush head and a brush rod, wherein an installation groove is formed in one end, facing the brush rod, of the brush head, and a plurality of through holes are formed in the side wall of the installation groove; the brush-holder stud is equipped with the installation piece towards the one end of brush head, be equipped with a plurality of spacing archs on the installation piece lateral surface, each spacing arch is located the installation piece with one side, installation piece and mounting groove tight fit, spacing arch and through-hole cooperation for it is spacing at the mounting groove with the installation piece.
The brush rod, the mounting block and the limiting protrusion are of an integrated injection molding structure, the brush head is subjected to injection molding, and the brush head is internally provided with a mounting groove and a through hole matched with the brush rod. The brush head is installed with the cooperation of brush-holder stud, presses the brush head hard until spacing arch and through-hole cooperate completely, and the installation piece cooperates completely with the mounting groove, installs promptly and accomplishes. The brush rod and the brush head are independently subjected to injection molding, the brush head is installed on the brush rod through compression, the die sinking cost is reduced, the installation structure is convenient and fast, and the production efficiency is improved. Each spacing arch is located the installation piece with one side, easy to assemble, and spacing arch is used for spacing installation piece, prevents that brush-holder stud from droing with the brush head, has increased the stability of structure between brush-holder stud and the brush head.
Preferably, a clamping groove is formed in one end, facing the brush head, of the mounting groove, a clamping jaw is arranged at one end, facing the brush head, of the mounting block, and the clamping groove is in tight fit with the clamping jaw. The clamping groove is arranged at the bottom of the clamping groove and matched with the clamping jaw to form tooth-shaped grooves in sequence, and the clamping groove is positioned at the bottom of the mounting groove. During installation, the brush head is pressed on the brush rod, the installation block is matched with the installation groove, the limiting bulge is matched with the through hole, and the clamping jaw is tightly matched with the clamping groove. The jack catch structure has increased the installation piece and has radially spacing along the brush-holder stud, makes the installation piece stable in structure in the mounting groove, difficult removal. The jack catch and draw-in groove tight fit have increased structural stability.
Preferably, two opposite side surfaces of the four side surfaces of the clamping jaw are convex cylindrical surfaces, and the side wall of the clamping groove is provided with a concave cylindrical surface corresponding to the clamping jaw. The installation block that has increased the brush-holder stud is spacing along the brush-holder stud axis direction for brush-holder stud and first mounting structure of brush are stable, and two relative sides are the evagination face of cylinder on the jack catch, make the jack catch can insert in the brush head conveniently.
Preferably, the limiting bulge is columnar, and the axis of the limiting bulge is perpendicular to the axis of the brush rod. The limit of the installation block of the brush rod along the axial direction of the brush rod is increased.
Preferably, the width of the side surface of the mounting block provided with the limiting protrusion is gradually reduced along the direction of the brush rod towards the brush head. The width is equipped with spacing bellied side on for the installation piece on with the ascending length of brush-holder stud axial vertical direction, and in the piece inserts the mounting groove of facilitating the installation, make things convenient for brush-holder stud and brush first simple to operate.
Preferably, the width of one side surface of the mounting block, which is parallel to the axial direction of the limiting protrusion, is gradually reduced along the direction of the brush rod towards the brush head. The width is not equipped with spacing bellied length on the relative both sides face with the brush-holder stud axial vertical direction on the installation piece, and in the easy to assemble piece inserted the mounting groove, made things convenient for brush-holder stud and brush first simple to operate.
Preferably, the section of the brush head facing the brush rod is cylindrical. The brush head is pressed on the brush rod, and the section of the brush head facing the brush rod is a columnar workpiece clamping brush head convenient to mount.
Therefore, the utility model has the following beneficial effects: (1) the mounting structure is simple, and the production efficiency is high; (2) stable structure and low operation cost.
Drawings
FIG. 1 is a schematic view of a structure of a cosmetic brush according to the present invention.
Figure 2 is a cross-sectional view of a brush head of the present invention.
Figure 3 is a schematic view of one construction of the brush bar of the present invention.
Fig. 4 is a left side view of fig. 3.
In the figure: brush head 1, mounting groove 1.1, draw-in groove 1.2, brush-holder stud 2, installation piece 2.1, jack catch 2.2, through-hole 3, spacing arch 4.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the present invention is further described with reference to the accompanying drawings and the detailed description.
In the embodiment shown in fig. 1 and 2, the cosmetic brush comprises a brush head 1 and a brush rod 2, wherein an installation groove 1.1 is formed in one end of the brush head 1, which faces the brush rod 2, and a plurality of through holes 3 are formed in the side wall of the installation groove 1.1; brush-holder stud 2 is equipped with installation piece 2.1 towards the one end of brush head 1, is equipped with a plurality of spacing archs 4 on the installation piece 2.1 lateral surface, and each spacing arch 4 is located installation piece 2.1 with one side, installation piece 2.1 and mounting groove 1.1 tight fit, spacing arch 4 and through-hole 3 cooperation for with installation piece 2.1 spacing in mounting groove 1.1.
The silica gel or latex brush shown in the embodiment is formed by independently injecting the brush rod 2 and the brush head 1, and the brush rod 2 is provided with the mounting block 2.1 and the limiting bulge 4, so that the problems of complex matching structure and low production efficiency of the cosmetic brush are solved; the dispensing is easy to overflow, and the appearance is affected; the aluminum piece and the glue easily cause the problem of environmental pollution.
Further, as shown in fig. 1 and 2, a clamping groove 1.2 is arranged at one end of the mounting groove 1.1 facing the brush head 1, a clamping jaw 2.2 is arranged at one end of the mounting block 2.1 facing the brush head 1, and the clamping groove 1.2 is tightly matched with the clamping jaw 2.2. The bottom end of the clamping jaw 2.2 is sequentially arranged to form a toothed bulge, the groove bottom of the clamping groove 1.2 is provided with a groove which is matched with the clamping jaw 2.2 and is sequentially arranged to form a toothed groove, and the clamping groove 1.2 is positioned at the groove bottom of the mounting groove 1.1. During the installation, will brush head 1 and press on brush-holder stud 2, installation piece 2.1 and mounting groove 1.1 cooperation, spacing arch 4 and through-hole 3 cooperation, jack catch 2.2 and draw-in groove 1.2 cooperation. The jack catch 2.2 structure has increased installation piece 2.1 along the radial spacing of brush-holder stud 2, makes installation piece 2.1 stable in structure in mounting groove 1.1, difficult removal. Jack catch 2.2 and draw-in groove 1.2 press fit, have increased structural stability.
Further, as shown in fig. 1 and 3, two opposite side surfaces of the four side surfaces of the jaw 2.2 are convex cylindrical surfaces, and the side wall of the slot 1.2 is provided with a concave cylindrical surface corresponding to the jaw 2.2. The installation block 2.1 of the brush rod 2 is additionally arranged along the axial direction of the brush rod 2, so that the installation structure of the brush rod 2 and the brush head 1 is stable.
Further, as shown in fig. 4, the limiting protrusion 4 is in a column shape, and the axis of the limiting protrusion 4 is perpendicular to the axis of the brush rod 2. The limit of the mounting block 2.1 of the brush rod 2 along the axial direction of the brush rod 2 is increased.
Further, as shown in fig. 1 and 3, the width of the side surface of the mounting block 2.1 on which the limiting protrusion 4 is arranged is gradually reduced along the direction of the brush rod 2 towards the brush head 1. The convenient installation block 2.1 is inserted into the installation groove 1.1, so that the brush rod 2 and the brush head 1 are convenient to install.
Further, as shown in fig. 4, the width of a side surface of the mounting block 2.1, which is parallel to the axial direction of the limiting protrusion 4, is gradually reduced along the direction of the brush rod 2 towards the brush head 1. The convenient installation block 2.1 is inserted into the installation groove 1.1, so that the brush rod 2 and the brush head 1 are convenient to install.
Further, as shown in fig. 1 and 2, a section of the brush head 1 facing the brush rod 2 is cylindrical. The brush head 1 is pressed on the brush rod 2, and the section of the brush head 1 facing the brush rod 2 is a columnar workpiece clamping brush head 1 convenient to install.
Further, the shape of the brush head 1 is round head, flat head, knife shape or diamond shape. The brush head 1 has various shapes and is suitable for different positions of the face.
Furthermore, the brush head 1 is of a sheet structure, and the side surface of the brush head 1 is trapezoidal or triangular.
The above embodiments are merely preferred embodiments of the present invention, and the scope of the present invention is not limited thereby. All equivalent changes in the shape and structure of the present invention are also intended to be included within the scope of the present invention.
Claims (7)
1. A cosmetic brush comprises a brush head (1) and a brush rod (2), and is characterized in that one end of the brush head, which faces the brush rod, is provided with a mounting groove (1.1), and the side wall of the mounting groove is provided with a plurality of through holes (3); the brush-holder stud is equipped with installation piece (2.1) towards the one end of brush head, be equipped with a plurality of spacing archs (4) on the installation piece lateral surface, each spacing arch is located the installation piece with one side, installation piece and mounting groove tight fit, spacing arch and through-hole cooperation.
2. A cosmetic brush according to claim 1, characterized in that the mounting groove is provided with a catch (1.2) at the end facing the brush head, and the mounting block is provided with a catch (2.2) at the end facing the brush head, the catch being a tight fit with the catch.
3. A cosmetic brush according to claim 2, wherein two opposite sides of the four sides of the jaw are convex cylindrical surfaces, and the side walls of the engaging groove are concave cylindrical surfaces corresponding to the jaw.
4. A cosmetic brush according to claim 1, wherein the retaining protrusion is cylindrical and has an axis perpendicular to the axis of the brush rod.
5. A cosmetic brush according to claim 1 or 4, wherein the width of the side of the mounting block on which the retaining projection is provided decreases in a direction towards the brush head along the brush shaft.
6. A cosmetic brush according to claim 1 or 4, wherein the width of a side of the mounting block which is parallel to the axial direction of the retaining projection is gradually reduced in a direction from the brush shaft toward the brush head.
7. A cosmetic brush according to claim 1, wherein the head is cylindrical in shape towards the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121260302.4U CN215532380U (en) | 2021-06-07 | 2021-06-07 | Cosmetic brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121260302.4U CN215532380U (en) | 2021-06-07 | 2021-06-07 | Cosmetic brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215532380U true CN215532380U (en) | 2022-01-18 |
Family
ID=79866659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121260302.4U Active CN215532380U (en) | 2021-06-07 | 2021-06-07 | Cosmetic brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215532380U (en) |
-
2021
- 2021-06-07 CN CN202121260302.4U patent/CN215532380U/en active Active
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