CN219894958U

CN219894958U - Cosmetic pencil is with easily changing brush head

Info

Publication number: CN219894958U
Application number: CN202321089697.5U
Authority: CN
Inventors: 魏绍峰; 吴颖胤; 朱德标
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-10-27
Anticipated expiration: 2033-05-08

Abstract

The utility model relates to an easy-to-replace brush head for a cosmetic pencil, which comprises: a brush seat is arranged on the brush seat, the brush seat is detachably connected with a brush head seat; the brush head part is arranged at one side of the brush head seat; the connecting component is connected with the connecting component, comprising the following steps: the brush holder comprises a brush holder body, a brush rod arranged on the brush holder body, a plurality of first anti-rotation teeth which are annularly arranged on the periphery of the brush rod along the length direction of the brush rod, a limiting ring assembly which is annularly arranged on the brush rod, and a rod groove which is formed in the brush holder body and is adaptive to the convex ring assembly and the first anti-rotation teeth. Through above-mentioned setting, through changing different brush headstock, can change the brush head of different shapes, size, length difference for adapt to the makeup demand of different positions or different finesses, save the space of cosmetic case.

Description

Cosmetic pencil is with easily changing brush head

Technical Field

The utility model relates to the technical field of cosmetic pens, in particular to an easily-replaceable brush head for a cosmetic pen.

Background

With the progress of modern life, cosmetics have become necessary for women and even men, and most of the cosmetic brushes on the market have brush holders with bristles at one end.

The present utility model with the publication number CN203073533U relates to a portable cosmetic brush, which comprises an inner tube, a middle tube, brush hair and a lower cover, wherein the brush hair is fixed at the front end of the inner tube; the upper cover of the brush plays a good role in dust prevention and protection, and keeps the brush clean.

However, in the above-mentioned technique, the brush head can not be detached separately because of the integral structure, in general, the brush heads with different shapes are needed for different parts during makeup, even the brush heads with different sizes can be selected for carrying out thick brushes and thin brushes with different precision, when the different brush heads are needed, a plurality of groups of complete cosmetic pens are needed to be used in the cosmetic box, thus not only wasting materials, but also occupying large space and being inconvenient to carry.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an easily-replaced brush head for a cosmetic pencil, which can effectively solve the technical problems.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

an easily replaceable brush head for a cosmetic pencil, comprising:

the brush seat is detachably connected with a brush head seat;

the brush head part is arranged at one side of the brush head seat;

a connection assembly, comprising: the brush holder comprises a brush holder body, a brush rod arranged on the brush holder body, a plurality of first anti-rotation teeth which are annularly arranged on the periphery of the brush rod along the length direction of the brush rod, a limiting ring assembly which is annularly arranged on the brush rod, and a rod groove which is formed in the brush holder body and is adaptive to the convex ring assembly and the first anti-rotation teeth.

Realize above-mentioned technical scheme, the brush head includes a plurality of brush heads, through the coupling assembling of setting, the brush head seat cup joints on the brush-holder stud through the pole groove, the brush head seat is elastic material, like silica gel or rubber, when the brush head seat cup joints on the brush-holder stud, through the spacing ring subassembly of setting, can prevent that the brush head seat from breaking away from, increase the grip, through the first tooth of preventing changeing that sets up, can prevent that the brush hair from producing to rotate, through changing different brush head seats, can change more kinds such as different shapes, size, the first brush head of length difference, second brush head or third brush head for the cosmetic demand of adaptation different positions or different finessences.

As a preferable mode of the utility model, the circumference side ring of the brush head seat is provided with a second convex ring.

According to the technical scheme, when the brush head seat is pulled out and replaced, the second convex ring protrudes out of the brush head seat to provide a grabbing position, so that pulling force is increased conveniently.

As a preferred aspect of the present utility model, the stop collar assembly includes: the first limiting ring is arranged around the brush rod, and the second limiting ring is arranged around the brush rod and has a distance with the first limiting ring.

According to the technical scheme, through the two groups of limiting rings, step surfaces are formed between the two groups of limiting rings and the brush rod, corresponding rod grooves are adapted to the first limiting rings and the second limiting rings, and the connection strength of the brush head seat and the brush rod can be guaranteed through the step protrusions.

As a preferable scheme of the utility model, the first limiting ring is positioned on one side of the second limiting ring away from the brush seat, and the diameter of the first limiting ring is smaller than that of the second limiting ring.

Realize above-mentioned technical scheme, it is more reasonable to distribute, and the second spacing ring of root can provide bigger adhesion strength, and the first spacing ring on upper portion can further cooperate to increase the laminating degree.

As a preferable scheme of the utility model, the first limiting ring and the second limiting ring are respectively provided with a first guide surface and a second guide surface, the first guide surface and the second guide surface are taper surfaces, and one end of the first guide surface and one end of the second guide surface are positioned on the limiting ring, and the other end of the second guide surface is positioned on the brush rod to form transition.

According to the technical scheme, through the first guide surface and the second guide surface, inclined plane transition is formed on the upper parts of the first limiting ring and the second limiting ring, and when the rod groove is sleeved downwards along the brush rod, the brush head seat is conveniently sleeved into the brush rod.

As a preferable scheme of the utility model, a first convex ring is arranged on the upper part of the brush seat in a ring manner, a second rotation preventing tooth is arranged on the lower part of the brush seat in a ring manner on the peripheral side along the axial direction, a clamping ring is arranged on the brush seat on the peripheral side above the second rotation preventing tooth, and a socket is arranged at the bottom of the brush seat.

The technical proposal is realized, the brush seat can be detachably connected to the cosmetic pencil, in particular, the cosmetic pencil is provided with a notch which is sheathed and matched with the brush seat, and has a side wall groove adapted to the second anti-rotation tooth, the top of the cosmetic pencil is abutted to the first convex ring, the inner wall of the groove opening is provided with an annular groove adapted to the snap ring, therefore, the brush holder is clamped on the cosmetic pencil, factory installation can be completed, the brush head is switched through detachable connection of the brush holder and the brush rod during use, and the plug-in column which is adapted to the socket can be arranged at the bottom of the notch, so that the connection strength can be increased.

As a preferable scheme of the utility model, the brush rod is arranged in a bending way, and a positioning block is arranged at the position, opposite to the brush rod, of the first convex ring.

The technical scheme is realized, the bending is suitable for ergonomics, and the action of a brush is prevented from being blocked by a pen holder of the cosmetic pen, so that the positioning block is arranged, and the brush holder seat is convenient to correspond to the bending direction of the brush rod when the brush holder seat is replaced.

As a preferable scheme of the utility model, the brush head comprises a plurality of uniformly arranged first brush heads or second brush heads or third brush heads, wherein the first brush heads are in a round table shape, the second brush heads are bulges with spherical transition at the end parts, and the third brush heads are mixed with the round table and the spherical transition.

As a preferable mode of the utility model, the bottom of the second anti-rotation tooth is provided with a narrowed guide angle.

The technical scheme is realized, and the brush seat is convenient to be connected with the cosmetic pencil in a plugging manner.

As a preferable mode of the utility model, the surface of the brush head part is elliptical, round or spindle-shaped.

In summary, the utility model has the following beneficial effects:

the utility model provides an easily-replaced brush head for a cosmetic pencil, which comprises a plurality of brush heads, wherein the brush heads are sleeved on a brush rod through rod grooves by virtue of the arranged connecting assemblies, the brush heads are made of elastic materials, such as silica gel or rubber, when the brush heads are sleeved on the brush rod, the brush heads can be prevented from being separated by virtue of the arranged limiting ring assemblies, the gripping force is increased, the brush heads can be prevented from rotating by virtue of the arranged first anti-rotation teeth, and the first brush heads, the second brush heads or the third brush heads with different shapes, sizes and lengths can be replaced by virtue of the replacement of different brush heads, so that the brush heads are used for adapting to cosmetic requirements of different parts or different fineness, and the space of a cosmetic case is saved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of the combination state of the present utility model.

Fig. 2 is a schematic structural view of the brush holder of the present utility model.

Fig. 3 is a perspective view of the brush holder of the present utility model.

Fig. 4 is a perspective view showing a combined state of the present utility model.

Fig. 5 is a schematic structural view of a first brush head according to the present utility model.

Fig. 6 is a schematic structural view of a second brush head according to the present utility model.

Fig. 7 is a schematic structural view of a third brush head according to the present utility model.

Corresponding part names are indicated by numerals and letters in the drawings:

1. a brush holder; 2. a clasp; 3. a first collar; 4. a rod groove; 5. a brush head seat; 6. a brush head; 601. a first brush head; 602. a second brush head; 603. a third brush head; 7. a second convex ring; 8. a first stop collar; 9. a second limiting ring; 10. a socket; 11. a brush bar; 12. a first anti-rotation tooth; 13. a positioning block; 14. the second anti-rotation teeth; 15. a guide angle; 16. a first guide surface; 17. and a second guide surface.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1 to 7, an easy-to-replace brush head for a cosmetic pencil, comprising: the brush seat 1 is detachably connected with a brush head seat 5; a brush head 6 arranged at one side of the brush head seat 5; a connection assembly, comprising: the brush holder comprises a brush rod 11 arranged on the brush holder 1, a plurality of first anti-rotation teeth 12 annularly arranged on the periphery of the brush rod 11 along the length direction of the brush rod 11, a limiting ring assembly annularly arranged on the brush rod 11, and a rod groove 4 arranged on the brush holder 5 and adapted to the convex ring assembly and the first anti-rotation teeth 12.

Specifically, the second convex ring 7 is arranged on the periphery of the brush head seat 5 in a ring manner, and when the brush head seat 5 is pulled out and replaced, the second convex ring 7 protrudes out of the brush head seat 5 to provide a grabbing position, so that pulling-out force is increased conveniently.

Wherein, spacing ring assembly includes: the first spacing ring 8 of brush-holder stud 11 is located to the ring, the second spacing ring 9 of brush-holder stud 11 and having the interval with first spacing ring 8 is located to the ring, through two sets of spacing rings that set up, forms the step face between two sets of spacing rings and the brush-holder stud 11, and corresponding pole groove 4 adaptation is in first spacing ring 8 and second spacing ring 9, can ensure the joint strength of brush-holder stud 5 and brush-holder stud 11 through the step arch.

Specifically, the first spacing ring 8 is located one side that the brush holder 1 was kept away from to the second spacing ring 9, and the diameter of first spacing ring 8 is less than the second spacing ring 9, and it is more reasonable to distribute, and the second spacing ring 9 of root can provide bigger adhesion strength, and the first spacing ring 8 on upper portion can further cooperate to increase the laminating degree.

Further, the first limiting ring 8 and the second limiting ring 9 are respectively provided with a first guiding surface 16 and a second guiding surface 17, the first guiding surface 16 and the second guiding surface 17 are taper surfaces, one end of each first guiding surface 16 and one end of each second guiding surface is located at the other end of each limiting ring and located at the brush rod 11 to form transition, inclined surfaces are formed on the upper portions of the first limiting ring 8 and the second limiting ring 9 through the arranged first guiding surfaces 16 and the second guiding surfaces 17, and when the rod groove 4 is sleeved downwards along the brush rod 11, the brush head seat 5 is conveniently sleeved into the brush rod 11.

Further, the upper part of the brush holder 1 is provided with the first convex ring 3 in a ring manner, the lower part of the brush holder 1 is provided with the second rotation preventing teeth 14 in a ring manner along the axial direction, the brush holder 1 is provided with the clamping ring 2 on the circumferential side above the second rotation preventing teeth 14, the bottom of the brush holder 1 is provided with the socket 10, the brush holder 1 can be detachably connected to a cosmetic pencil, specifically, the cosmetic pencil is provided with a notch, the notch is sheathed and matched with the brush holder 1 and is provided with a side wall groove matched with the second rotation preventing teeth 14, the top of the cosmetic pencil is abutted against the first convex ring 3, the inner wall of the notch is provided with an annular groove matched with the clamping ring 2, so that the clamping connection is formed, the brush holder 1 is generally clamped on the cosmetic pencil, the factory installation can be completed, the brush head is switched through the detachable connection of the brush holder 5 and the brush rod 11, the socket 10 can be further provided with a plug-in column matched with the socket at the bottom of the notch, the connection strength can be increased, the cosmetic pencil part is not shown in the figure, the protection scope of the utility model is not convenient for understanding the shape of the cosmetic pencil holder, but the structure is only can be understood by the technical scheme and the utility model, but the design is mainly understood by the technical personnel in the field is described.

Furthermore, the brush rod 11 is arranged in a bending way, the position of the first convex ring 3, which is opposite to the brush rod 11, is provided with the positioning block 13, the bending is suitable for ergonomics, and the action of the brush is prevented from being blocked by a pen holder of the cosmetic pen, so that the positioning block 13 is arranged, and the brush head seat 5 is convenient to correspond to the bending direction of the brush rod 11 when the brush head seat 5 is replaced.

The brush head part 6 comprises a plurality of uniformly arranged first brush heads 601 or second brush heads 602 or third brush heads 603, wherein the first brush heads 601 are in a round table shape, the second brush heads 602 are bulges with spherical transition ends, and the third brush heads 603 are mixed with the round table and the spherical transition.

Furthermore, a narrowed guiding angle 15 is arranged at the bottom of the second rotation preventing tooth 14, so that the brush holder 1 is conveniently connected with a cosmetic pencil in a plug-in manner.

Further, the face of the brush head part 6 is elliptical, circular or spindle-shaped.

When the brush head 6 comprises a plurality of brush heads, through the coupling assembling who sets up, brush head seat 5 cup joints on brush-holder stud 11 through pole groove 4, brush head seat 5 is elastic material, like silica gel or rubber, when brush head seat 5 cup joints on brush-holder stud 11, can prevent through the spacing ring subassembly that sets up that brush head seat 5 breaks away from, increase the grip, through the first anti-rotation tooth 12 of setting, can prevent that the brush hair from producing and rotate, through changing different brush head seat 5, can change more kinds such as different shapes, size, different first brush heads 601 of length, second brush head 602 or third brush head 603 for adapt to the cosmetic demand of different positions or different fineness, save the space of cosmetic case.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a cosmetic pencil is with easily changing brush head which characterized in that includes:

the brush seat is detachably connected with a brush head seat;

the brush head part is arranged at one side of the brush head seat;

2. The brush head of claim 1, wherein the brush head base is provided with a second collar on the peripheral side.

3. The brush head of claim 1, wherein the retainer ring assembly comprises: the first limiting ring is arranged around the brush rod, and the second limiting ring is arranged around the brush rod and has a distance with the first limiting ring.

4. A brush head for a cosmetic pencil according to claim 3, wherein the first retainer ring is located on a side of the second retainer ring away from the brush holder, and the diameter of the first retainer ring is smaller than that of the second retainer ring.

5. The brush head easy to replace for a cosmetic pencil according to claim 3, wherein the first limiting ring and the second limiting ring are respectively provided with a first guiding surface and a second guiding surface, the first guiding surface and the second guiding surface are taper surfaces, and one end of the first guiding surface and one end of the second guiding surface are located at the limiting ring, and the other end of the second guiding surface is located at the brush rod to form transition.

6. The brush head easy to replace for a cosmetic pencil according to claim 1, wherein the upper portion of the brush holder is provided with a first convex ring in a ring manner, the lower portion of the brush holder is provided with second rotation preventing teeth in a ring manner on the peripheral side in the axial direction, the brush holder is provided with a clamping ring on the peripheral side above the second rotation preventing teeth, and the bottom of the brush holder is provided with a socket.

7. The brush head of claim 6, wherein the brush bar is curved, and the first collar is provided with a positioning block facing away from the brush bar.

8. The brush head of claim 1, wherein the brush head comprises a plurality of uniformly arranged first brush heads or second brush heads or third brush heads, the first brush heads are in a shape of a circular table, the second brush heads are protrusions with spherical transition ends, and the third brush heads are mixed with the circular table and the spherical transition ends.

9. The brush head of claim 6, wherein the second anti-rotation teeth have a narrowed guide angle at the bottom thereof.

10. The brush head for a cosmetic pencil of claim 1 wherein the face of the brush head is oval or circular or spindle-shaped.