CN215532379U - Silica gel or latex cosmetic brush - Google Patents
Silica gel or latex cosmetic brush Download PDFInfo
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- CN215532379U CN215532379U CN202121159928.6U CN202121159928U CN215532379U CN 215532379 U CN215532379 U CN 215532379U CN 202121159928 U CN202121159928 U CN 202121159928U CN 215532379 U CN215532379 U CN 215532379U
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Abstract
The utility model discloses a silica gel or latex cosmetic brush, which comprises a brush rod, a brush head and a rod core, wherein the brush rod and the brush head are integrally formed; the brush head and the brush rod are made of silica gel or latex, and the brush rod and the brush head are integrally formed by double injection molding. The utility model adopts the silica gel or latex cosmetic brush, the matching structure is simple, and the production efficiency is high; the rod cores with different fixing structures increase the installation stability of the silica gel or latex brush.
Description
Technical Field
The utility model relates to a cosmetic tool, in particular to a silica gel or latex 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, which was published as 3.29.2019, publication No. CN208658141U, includes a stem and a silicone head detachably mounted at one end of the stem, wherein the silicone head includes a base portion and a brush head portion, the base portion has a thickness larger than that of the brush head portion, the base portion is connected to the stem, and the brush head portion has a sheet structure. 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 cosmetic brush with simple structure and high production efficiency, aiming at overcoming the problems of complex 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:
the utility model provides a silica gel or latex cosmetic brush, includes brush-holder stud, brush head and pole core, brush-holder stud and the first integrated into one piece of brush, the pole core includes brush-holder stud section and first section of brush, the brush-holder stud section is located the brush-holder stud and closely cooperates with the brush-holder stud, first section of brush is located the brush head and closely cooperates with the brush head. The brush rod and the brush head of the silica gel or latex cosmetic brush are integrally designed, the structure is simple, and the production efficiency is high; the brush rod and the brush head are internally provided with the rod cores, so that the bending strength of the brush rod is improved.
Preferably, the brush head and the brush rod are made of silica gel or latex, and the brush rod and the brush head are integrally formed by double injection molding. The brush-holder stud portion adopts the harder silica gel of hardness or latex material, and brush head portion adopts the softer silica gel of hardness or latex material, through the bijection integrated into one piece that moulds plastics, strengthens the inseparable cooperation of brush-holder stud and brush head, increases cosmetic brush's aesthetic property, simple structure, and production efficiency improves.
Preferably, the end part of the brush rod section of the rod core is provided with a limiting block, the top end of the brush rod is provided with a limiting groove, and the limiting block is matched with the limiting groove and used for limiting the rod core in the brush rod. When the rod core is tightly matched in the brush rod and the brush head, the limiting block plays a limiting role.
Preferably, the side surface of the brush head section of the rod core is trapezoidal or triangular, and the thickness of the brush head section is gradually reduced towards the direction of the brush head. The brush head generates pressing force to the brush head section of the rod core, and the installation stability of the rod core is improved.
Preferably, the rod core is provided with a plurality of limiting blocks, the brush rod and the brush head are internally provided with a plurality of limiting grooves, and the limiting blocks are matched with the limiting grooves and used for limiting the rod core in the brush rod and the brush head. The limiting blocks are axially distributed along the rod core, so that the installation stability of the rod core is improved, and the rod core is not easy to separate from the brush rod.
Preferably, the stem core is fitted within the brush stem and the brush head by double shot injection moulding. Put into the mould of silica gel or latex makeup brush with the manipulator for the pole core and adopt two-shot injection moulding, brush-holder stud and brush first inner wall form with the stopper complex spacing groove on the brush-holder stud.
Preferably, the brush rod section of the rod core is provided with threads, and the rod core is embedded in the brush rod and the brush head. The screw thread plays limiting role, improves the installation stability of the rod core, and ensures that the rod core is not easy to be separated from the brush rod.
Preferably, the side surface of the brush head section of the rod core is trapezoidal or triangular, and the thickness of the brush head section is gradually reduced towards the direction of the brush head. The brush head generates pressing force to the brush head section of the rod core, and the installation stability of the rod core is improved.
Preferably, the stem core is fitted within the brush stem and the brush head by double shot injection moulding. The rod core is placed into a mold of the silica gel or latex cosmetic brush by a mechanical arm, and the double-shot injection molding is adopted, and a screw hole matched with the thread on the brush rod is formed on the inner wall of the brush rod.
Preferably, the brush head section of the rod core is provided with threads, the brush head is internally provided with screw holes, and the threads are matched with the screw holes and used for screwing the rod core in the brush rod and the brush head. The installation stability of the rod core is improved, and the rod core is not easy to be separated from the brush rod.
Therefore, the utility model has the following beneficial effects: (1) the matching structure is simple, and the production efficiency is high; (2) the rod cores with different fixing structures increase the stability of the silica gel or latex brush.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment and a second embodiment of the present invention.
Fig. 2 is a front view of the silicone or latex cosmetic brush of the present invention of fig. 1.
Fig. 3 is a schematic structural diagram of a third embodiment of the present invention.
Fig. 4 is a front view of the silicone or latex cosmetic brush of fig. 3 according to the present invention.
Fig. 5 is a schematic structural diagram illustrating a fourth embodiment of the present invention.
Fig. 6 is a front view of the silicone or latex cosmetic brush of fig. 5 according to the present invention.
Fig. 7 is a schematic structural diagram illustrating a fifth embodiment of the present invention.
Fig. 8 is a front view of the silicone or latex cosmetic brush of fig. 7 according to the present invention.
In the figure: brush head 1.1, brush rod 1.2, rod core 2, brush rod section 2.1, brush head section 2.2.
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 a first embodiment, as shown in fig. 1 and 2, a silicone or latex cosmetic brush includes a brush head 1.1, a brush rod 1.2, and a rod core 2, wherein the brush rod 1.2 and the brush head 1.1 are integrally formed, the rod core 2 includes a brush rod segment 2.1 and a brush head segment 2.2, the brush rod segment 2.1 is located in the brush rod 1.2 and is tightly matched with the brush rod 1.2, and the brush head segment 2.2 is located in the brush head 1.1 and is tightly matched with the brush head 1.1. The brush rod 1.2 and the brush head 1.1 of the silica gel or latex cosmetic brush are integrally designed, the structure is simple, and the production efficiency is high; the brush rod 1.2 and the brush head 1.1 are internally provided with the rod core 2, so that the bending strength of the brush rod 1.2 is increased.
The silica gel or latex cosmetic brush shown in the embodiment is integrally formed by the brush rod 1.2 and the brush head 1.1, and the rod cores 2 are arranged in the brush rod 1.2 and the brush head 1.1, 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.
Furthermore, the brush head 1.1 and the brush rod 1.2 are made of silica gel or latex, and the brush rod 1.2 and the brush head 1.1 are integrally formed by double-shot injection molding. Brush pole 1.2 part adopts the harder silica gel of hardness or latex material, and brush head 1.1 part adopts the softer silica gel of hardness or latex material, through the inseparable cooperation of bijection injection moulding integration reinforcing brush pole 1.2 and brush head 1.1, increases cosmetic brush's aesthetic property, simple structure, and production efficiency improves.
Further, the shape of the brush head 1.1 is round head, flat head, knife shape or diamond shape. The brush head 1.1 has various shapes and is suitable for different positions of the face.
Furthermore, the brush head 1.1 is of a sheet structure, and the side surface of the brush head 1.1 is trapezoidal or triangular.
In a second embodiment, the specific structure of the present embodiment refers to the first embodiment, and the difference is that:
in the second embodiment shown in fig. 1 and 2, the end of the brush rod segment 2.1 of the rod core 2 is provided with a limiting block, the top end of the brush rod 1.2 is provided with a limiting groove, and the limiting block is matched with the limiting groove and used for limiting the rod core 2 in the brush rod 1.2. When the rod core 2 is tightly matched in the brush rod 1.2 and the brush head 1.1, the limiting block plays a limiting role.
The side surface of the brush head section 2.2 of the rod core 2 is trapezoidal or triangular, and the thickness of the brush head section 2.2 is gradually reduced towards the direction of the brush head 1.1. The brush head 1.1 generates pressing force to the brush head section 2.2 of the rod core 2, and the installation stability of the rod core 2 is improved.
The assembly method comprises the following steps: adopt the bijection integrated into one piece of moulding plastics with brush pole 1.2 and brush head 1.1, the harder silica gel of hardness or latex material are adopted in brush pole 1.2 part, and the softer silica gel of hardness or latex material are adopted in brush head 1.1 part. The rod core 2 is inserted into the clamping grooves of the brush rod 1.2 and the brush head 1.1, and the rod core 2 is pressed forcibly until the rod core 2 is completely attached to the brush rod 1.2 and the brush head 1.1, so that the assembly is completed.
In a third embodiment, the specific structure of the present embodiment refers to the first embodiment, and the differences are as follows:
in the third embodiment shown in fig. 3 and 4, the rod core 2 is of a columnar structure, the rod core 2 is provided with a plurality of limiting lugs, the limiting lugs can be annular limiting lugs or irregularly interrupted limiting lugs, the limiting lugs are axially distributed along the side surface of the rod core 2, a plurality of limiting grooves are arranged in the brush rod 1.2 and the brush head 1.1, and the limiting lugs are matched with the limiting grooves and used for limiting the rod core 2 in the brush rod 1.2 and the brush head 1.1.
The assembly method comprises the following steps: put into the mould of silica gel or latex cosmetic brush with the manipulator with pole core 2 and adopt two-shot injection moulding, brush pole 1.2 part adopts the harder silica gel of hardness or latex material, brush head 1.1 part adopts the softer silica gel of hardness or latex material. The mould of the silica gel or latex cosmetic brush finishes a series of mould actions such as injection, namely the rod core 2 finishes assembling with the brush rod 1.2 and the brush head 1.1.
In a fourth embodiment, the specific structure of the present embodiment refers to the first embodiment, and the difference therebetween is that:
in the fourth embodiment shown in fig. 5 and 6, the rod core 2 is in a columnar structure, the side surface of the brush head section 2.2 of the rod core 2 is trapezoidal or triangular, the rod section 2.1 of the rod core 2 is provided with threads, and the rod core 2 is embedded in the brush rod 1.2 and the brush head 1.1. For limiting the rod core 2 in the brush rod 1.2 and the brush head 1.1.
The assembly method comprises the following steps: put into the mould of silica gel or latex cosmetic brush with the manipulator with pole core 2 and adopt two-shot injection moulding, brush pole 1.2 part adopts the harder silica gel of hardness or latex material, brush head 1.1 part adopts the softer silica gel of hardness or latex material. The mould of the silica gel or latex cosmetic brush finishes a series of mould actions such as injection, namely the rod core 2 finishes assembling with the brush rod 1.2 and the brush head 1.1.
In a fifth embodiment, the specific structure of the present embodiment refers to the first embodiment, and the difference therebetween is that:
in the fifth embodiment shown in fig. 7 and 8, the brush rod section of the rod core 2 is in a columnar structure, the brush head section 2.1 of the rod core 2 is provided with threads, a screw hole is arranged in one end of the brush head 1.1 facing the brush rod 1.2, and the screw is matched with the threads and used for screwing the rod core 2 in the brush rod 1.2 and the brush head 1.1 through bolts.
The first five assembly modes of the embodiment are that the rod core 2 is placed into a mold of the silica gel or latex cosmetic brush by a mechanical arm, the two-shot injection molding is adopted, the 1.2 part of the brush rod is made of the silica gel or latex material with harder hardness, and the 1.1 part of the brush head is made of the silica gel or latex material with softer hardness. The mould of the silica gel or latex cosmetic brush finishes a series of mould actions such as injection, namely the rod core 2 finishes assembling with the brush rod 1.2 and the brush head 1.1.
The second five assembly methods of this embodiment are, adopt two-shot injection moulding integrated into one piece with brush holder 1.2 and brush head 1.1, and brush head 1.1 has the screw towards the injection moulding in the one end of brush holder 1.2, and brush holder 1.2 part adopts the harder silica gel of hardness or latex material, and brush head 1.1 part adopts the softer silica gel of hardness or latex material. The brush head section 2.1 of the rod core 2 is provided with threads, the rod core 2 is inserted into the brush rod 1.2 and the brush head 1.1, and the rod core 2 is screwed down by hard rotation until the rod core 2, the brush rod 1.2 and the brush head 1.1 are screwed down to the position by full rotation, thus completing the assembly.
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 (10)
1. The utility model provides a silica gel or latex cosmetic brush, its characterized in that, is including brush head (1.1), brush-holder stud (1.2) and pole core (2), brush-holder stud and the first integrated shaping of brush, the pole core includes brush-holder stud section (2.1) and first section (2.2) of brush, the brush-holder stud section is located the brush-holder stud and closely cooperates with the brush-holder stud, the brush-holder stud section is located the brush head and closely cooperates with the brush head.
2. A silicone or latex cosmetic brush as claimed in claim 1, wherein said brush head and said brush shaft are made of silicone or latex, and said brush shaft and said brush head are integrally formed by two-shot injection molding.
3. A silica gel or latex cosmetic brush as claimed in claim 1 or 2, wherein the end of the brush rod section of said rod core is provided with a limiting block, the top end of the brush rod is provided with a limiting groove, and said limiting block cooperates with the limiting groove for limiting the rod core in the brush rod.
4. A silicone or latex cosmetic brush as claimed in claim 3, wherein said stem core has a brush head section with trapezoidal or triangular side surfaces, and the thickness of the brush head section is gradually reduced toward the brush head.
5. A silica gel or latex cosmetic brush as claimed in claim 1 or 2, wherein said core is provided with a plurality of stoppers, and a plurality of stopper grooves are provided in said brush rod and said brush head, said stoppers cooperating with said stopper grooves for retaining said core in said brush rod and said brush head.
6. A silicone or latex cosmetic brush as claimed in claim 5, wherein said stem core is fitted within said brush stem and said brush head by double shot injection moulding.
7. A silicone or latex cosmetic brush as claimed in claim 1 or claim 2, wherein the stem section of the stem core is threaded, the stem core being pre-embedded in the stem and the brush head.
8. A silicone or latex cosmetic brush as claimed in claim 7, wherein said stem core has a brush head section with trapezoidal or triangular side surfaces, and the thickness of the brush head section is gradually reduced toward the brush head.
9. A silicone or latex cosmetic brush as claimed in claim 7, wherein said stem core is fitted within said brush stem and said brush head by double shot injection moulding.
10. A silicone or latex cosmetic brush as claimed in claim 1 or 2, wherein said stem core has a head section provided with threads, and a head section provided with screw holes, said threads cooperating with said screw holes for tightening the stem core within the brush stem and head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121159928.6U CN215532379U (en) | 2021-05-27 | 2021-05-27 | Silica gel or latex cosmetic brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121159928.6U CN215532379U (en) | 2021-05-27 | 2021-05-27 | Silica gel or latex cosmetic brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215532379U true CN215532379U (en) | 2022-01-18 |
Family
ID=79864309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121159928.6U Active CN215532379U (en) | 2021-05-27 | 2021-05-27 | Silica gel or latex cosmetic brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215532379U (en) |
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2021
- 2021-05-27 CN CN202121159928.6U patent/CN215532379U/en active Active
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