CN219699308U

CN219699308U - Cosmetic brush head and cosmetic pencil with same

Info

Publication number: CN219699308U
Application number: CN202223494180.2U
Authority: CN
Inventors: 于福海
Original assignee: Shyahsin Packaging China Co Ltd
Current assignee: Shyahsin Packaging China Co Ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-09-19
Anticipated expiration: 2032-12-27
Also published as: WO2024139529A1

Abstract

The utility model relates to a cosmetic brush head and a cosmetic pencil with the same, wherein the cosmetic brush head comprises a mounting part and a coating part fixedly connected with the mounting part, bristles protruding outwards are distributed on the surface of the coating part, the mounting part, the coating part and the bristles are integrally formed injection molding pieces, a mounting groove is formed in the mounting part, a discharge hole communicated with the mounting groove is formed in the coating part, and cosmetic materials can flow into the bristles through the mounting groove and the discharge hole, and the bristles are used for coating the cosmetic materials. The cosmetic brush head is provided with the discharge hole, and cosmetic materials directly flow into the brush hair through the discharge hole when in use, so that the materials do not need to be dipped in the bottle body for many times, and the cosmetic brush is very convenient to use.

Description

Cosmetic brush head and cosmetic pencil with same

Technical Field

The utility model relates to the field of cosmetic tools, in particular to a cosmetic brush head and a cosmetic pencil with the same.

Background

The brush is one of the usual cosmetic tools, and generally comprises a handle and a head, the surface of which is planted with nap, and when a user performs makeup, the head is taken out of a bottle containing the cosmetic material, and the nap of the head is stained with the cosmetic material for makeup. Therefore, when making up, it is necessary to insert the brush into the bottle body and take out the brush again to dip the cosmetic material, which is very inconvenient to use.

Disclosure of Invention

In order to overcome the defects, the utility model provides the cosmetic brush head, and the cosmetic brush head is provided with the discharge hole, and when in use, cosmetic materials directly flow into the brush hair through the discharge hole, so that the materials do not need to be dipped in the bottle body for multiple times, and the use is very convenient.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a cosmetic brush head, includes installation department and fixed connection in the coating portion of installation department, the surface cloth of coating portion has outside bellied brush hair, installation department, coating portion and brush hair are integrated into one piece's injection molding, be equipped with the mounting groove in the installation department, be equipped with on the coating portion communicate in the discharge opening of mounting groove.

Optionally, the coating portion includes a first end and a second end arranged along a length direction, the first end being close to the mounting portion, the second end being distant from the mounting portion, the coating portion being tapered from the first end to the second end.

Optionally, the outlet is located proximate to the second end of the coating portion.

Optionally, the surface of the coating part is fully distributed with evenly distributed bristles.

Alternatively, the coating portion surface in the vicinity of the discharge hole is defined as a central region, and the regions of the coating portion surface other than the central region are defined as edge regions, the density of bristles in the central region being different from the density of bristles in the edge regions.

Alternatively, the bristles have a length and diameter of 0.1-2mm.

Optionally, the coating part has a first surface and a second surface which are oppositely arranged, and at least one surface of the first surface and the second surface is provided with the brush hair.

Optionally, the first surface is convex and the first surface is provided with the bristles, the mounting part is fixedly connected to the second surface, and the discharging hole and the mounting part are coaxially arranged.

Optionally, the first surface and the second surface are both convex, the bristles are disposed on the first surface and the second surface, the mounting portion is fixedly connected to the first end of the coating portion, and the density of the bristles on the first surface is different from the density of the bristles on the second surface.

The utility model also provides a cosmetic brush, which comprises the cosmetic brush head, a cover component and a pen component, wherein the cosmetic brush head is arranged on the pen component, the cover component is detachably arranged on the pen component, the cover component covers the cosmetic brush head, the cover component is provided with a sealing rod, and the sealing rod is sealed in a discharge hole of the cosmetic brush head.

The beneficial effects of the utility model are as follows:

1) The cosmetic brush head is used for a cosmetic pencil with a storage cavity and comprises a mounting part and a coating part, wherein a discharge hole is formed in the coating part;

2) Compared with the traditional brush head process, the cosmetic brush head omits the flocking process, thereby simplifying the production process of the brush head, improving the production working efficiency of the brush head and reducing the manufacturing cost of the brush head; the bristles are plastic parts integrally formed with the coating part, and the lengths and the diameters of the bristles are very short and are in the range of 0.1-2mm, so that the bristles cannot be dropped in the use process, the coating effect is more uniform, and the satisfaction of users is improved.

Drawings

FIG. 1 is a perspective view of a cosmetic brush head according to the present utility model;

FIG. 2 is a second perspective view of the cosmetic brush head of the present utility model;

FIG. 3 is a front view of a cosmetic brush head according to the present utility model;

FIG. 4 is a cross-sectional view of FIG. 3;

FIG. 5 is a side view of a cosmetic brush head according to the present utility model;

FIG. 6 is a cross-sectional view of FIG. 5;

FIG. 7 is a schematic view of a cosmetic pencil according to the present utility model;

FIG. 8 is one of sectional views of the cosmetic pencil of the present utility model;

FIG. 9 is a second cross-sectional view of the cosmetic pencil of the present utility model;

FIG. 10 is a top view of the cosmetic pencil of the present utility model;

in the figure: 10-mounting part, 11-mounting groove, 20-coating part, 21-first surface, 22-discharge hole, 23-second surface, 30-bristle, 40-cap assembly, 41-inner cap, 42-outer cap, 50-nib assembly, 51-nib holder, 52-plug, 60-body assembly, 61-body, 62-middle ring, 63-piston, 64-nut, 65-spring, 66-ratchet, 67-ratchet holder, 68-ratchet, 69-screw, 71-button.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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.

It should be noted that the terms "first," "second," and the like in the description and claims of the present utility model and in the following figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the objects so used may be interchanged where appropriate such that embodiments of the utility model described herein may be capable of operation in sequences other than those illustrated or otherwise described. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Examples: as shown in fig. 1 to 6, a cosmetic brush head comprises a mounting portion 10 and a coating portion 20 fixedly connected to the mounting portion 10, bristles 30 protruding outwards are distributed on the surface of the coating portion 20, the mounting portion 10, the coating portion 20 and the bristles 30 are integrally formed injection molding pieces, a mounting groove 11 is formed in the mounting portion 10, and a discharging hole 22 communicated with the mounting groove 11 is formed in the coating portion 20. Cosmetic material can flow into the bristles 30 through the mounting groove 11 and the discharge hole 22, and the bristles 30 are used for applying the cosmetic material. When the cosmetic brush head is used for a cosmetic pencil with a storage cavity, the installation part 10 is installed in the pencil component, and cosmetic materials in the pencil component flow into the brush hair 30 through the discharge hole 22, and a user makes up by using the brush hair 30, so that the cosmetic brush head does not need to be inserted into the bottle body for dipping the materials for many times when the cosmetic brush head is used, and the operation is more convenient; the cosmetic brush head is an integrally formed plastic part, and optionally, the cosmetic brush head is formed by processing in a double-color injection molding mode, wherein the bristles of the mounting part and the coating part are formed in one color, and the coating part is formed in two colors; the bristles are plastic parts integrally formed with the coating part, the lengths and the diameters of the bristles are very short and are in the range of 0.1-2mm, and further, the lengths and the diameters of the bristles are in the range of 0.1-1mm, so that the situation of hair falling cannot occur in the use process, the coating effect is more uniform, and the satisfaction of users is improved; the utility model can be applied to the application of skin care or makeup cosmetics such as lip gloss, lipstick and the like.

The material of the cosmetic brush head can be selected from one of the following materials: thermoplastic materials, elastomeric materials, thermoplastic elastomers, thermoplastic polyester elastomers, for example: nitrile rubber, silicone rubber, ethylene propylene diene rubber, styrene-ethylene-butylene-styrene (SEBS), polyurethane (PU), ethyl acetate (EVA), polyethylene (PE), polyethylene terephthalate, polypropylene (PP), thermoplastic elastomer (TPE), thermoplastic polyester elastomer (TPEE), etc., but are not limited thereto, alternatively, the mounting portion, the coating portion, and the bristles are all made of thermoplastic elastomer or thermoplastic polyester elastomer material, and the bristles have a hardness less than that of the coating portion. Alternatively, the mounting portion, the coating portion and the bristles are all made of thermoplastic elastomer (TPE) material, and the thermoplastic elastomer from which the bristles are made has a hardness less than that of the thermoplastic elastomer from which the coating portion is made.

As shown in fig. 1, the coating portion 20 includes a first end and a second end arranged in the length direction, the first end being close to the mounting portion 10, the second end being distant from the mounting portion 10, and the coating portion 20 is tapered from the first end to the second end. The Y-axis direction in the drawing is defined as the length direction of the coating portion 20, the X-axis direction in the drawing is defined as the width direction of the coating portion 20, and the coating portion 20 gradually decreases in size from the first end to the second end, alternatively, the coating portion 20 is in the form of a droplet, and the coating portion having this shape facilitates the cosmetic operation. )

As shown in fig. 1, the discharge opening 22 is located near the second end of the coating section 20. Alternatively, the center point of the discharge hole 22 is located at the center position in the width direction of the coating portion 20, and the center point of the discharge hole is located at 1/3 to 1/2 of the length direction of the coating portion 20.

In one embodiment, the surface of the applicator 20 is covered with evenly distributed bristles 30. That is, the bristle density is the same throughout the coating portion, for example, one small area of the coating portion 20 is selected, the bristle density in the area is X, and the bristle density in any other small area is also X; or the bristle density is substantially the same throughout the coating portion, for example, any one small area of the coating portion 20 is selected, the bristle density in this area is X1, the bristle density in any other small area is X2, the difference between X1 and X2 is Δx, and then the ratio of Δx to X1 is smaller than the set value, and the set value may be 0.05, 0.1, 0.15, or the like.

In another embodiment, the surface of the coating portion 20 near the discharge hole 22 is defined as a central area, and the areas of the surface of the coating portion 20 other than the central area are defined as edge areas, and the density of the bristles 30 in the central area is different from the density of the bristles 30 in the edge areas. The surface of the coating part 20 is divided into a central area and an edge area according to the requirement, the central area is an area near the discharge hole 22, the area size of the central area can be flexibly adjusted according to the actual requirement, other areas are edge areas, and the bristle density of the central area and the bristle density of the edge area are designed to be different densities so as to meet different cosmetic requirements; optionally, the bristle density in the central region is greater than the bristle density in the edge regions.

Alternatively, the bristles 30 are each 0.1-2mm in length and diameter. Optionally, the length of the bristles is 0.3-0.5mm, the diameter of the bristles 30 is 0.2mm, 0.3mm, 0.4mm, 0.5mm or 0.8mm, and the bristles give soft touch to people and do not stick lips when the bristles are applied by cosmetic, so that the use experience of the product is improved.

As shown in fig. 5, the coating portion 20 has a first surface 21 and a second surface 23 disposed opposite to each other, and bristles 30 are provided on at least one of the first surface 21 and the second surface 23. Alternatively, the first surface 21 and the second surface 23 are covered with bristles 30, or only the first surface 21 is covered with bristles 30.

In one embodiment, as shown in fig. 1, 5 and 6, the first surface 21 is convex, and the bristles 30 are disposed on the first surface 21, the mounting portion 10 is fixedly connected to the second surface 23, and the discharging hole 22 is coaxially disposed with the mounting portion 10. The coating portion 20 is obliquely arranged on the mounting portion 10, the mounting portion 10 is directly mounted on the second surface 23, no bristles 30 are arranged on the second surface 23, as shown in fig. 9, the discharging hole 22 is vertically arranged on the coating portion 20 and is coaxially arranged with the mounting portion 10, when the mounting portion 10 is assembled on the pen assembly, the mounting portion is coaxially arranged with the pen assembly, and the discharging hole 22 is beneficial to plugging of the discharging hole by the cap assembly in the arrangement mode.

In another embodiment, not shown, the first surface 21 and the second surface 23 are both convex, and the bristles 30 are disposed on both the first surface 21 and the second surface 23, the mounting portion 10 is fixedly connected to the first end of the coating portion 20, and the density of the bristles 30 on the first surface 21 is different from the density of the bristles 30 on the second surface 23. In this embodiment, the first surface 21 and the second surface 23 are both provided with bristles, i.e. both surfaces are working surfaces, the mounting portion 10 is directly connected to the first end of the coating portion 20, the second end of the coating portion 20 is a free end, the first surface 21 and the second surface 23 are both provided with the discharging holes 22, and the bristle density on the first surface 21 is different from the bristle density on the second surface 23, so as to satisfy diversified cosmetic requirements.

As shown in fig. 7 to 10, a cosmetic pencil includes a cosmetic brush head, a cap assembly 40 and a pencil assembly, the cosmetic brush head is mounted on the pencil assembly, the cap assembly 40 is detachably mounted on the pencil assembly, and the cap assembly 40 is covered on the cosmetic brush head, a sealing rod 43 is provided on the cap assembly 40, and the sealing rod 43 is sealed in a discharge hole 22 of the cosmetic brush head. The pen assembly comprises a pen point assembly 50 and a pen body assembly 60, the discharging mode of the pen body assembly 60 is not limited, the discharging mode of the pen body assembly 60 is a manual mode or an electric mode, the discharging mode of the pen body assembly is a tail button discharging mode, a side pressure button discharging mode, a rotary discharging mode or an extrusion discharging mode, the tail button discharging mode is that a button is arranged at the tail of the pen body, materials in the pen body can be extruded to a cosmetic brush head by pressing the button at the tail, the side pressure button discharging mode is that the button is arranged at the side of the pen body, the materials in the pen body can be extruded to the cosmetic brush head by pressing the button at the side, the rotary discharging mode is that the tail of the pen body is provided with a rotary button, the materials in the pen body can be extruded to the cosmetic brush head by rotating the rotary button, the extrusion discharging mode is that the pen body is made of soft materials, and the materials in the pen body can be extruded to the cosmetic brush head by directly extruding the pen body.

In one embodiment, the discharging mode of the pen body is a tail button discharging mode, as shown in fig. 9, the cap assembly 40 comprises an inner cap 41 and an outer cap 42 which are fixedly installed together, the outer cap 42 is sleeved on the inner cap 41, a sealing rod 43 is arranged in the inner cap 41, the pen head assembly 50 comprises a pen head seat 51 and a plug 52 which are fixedly installed together, the pen head seat 51 is fixedly inserted into the installation groove 11 of the installation part 10, the pen body assembly 60 comprises a pen body 61, a middle ring 62, a piston 63, a nut 64, a spring 65, a ratchet 66, a ratchet seat 67, a ratchet 68, a screw 69 and a button 71, a storage cavity for storing cosmetic materials is arranged in the pen body 61, the middle ring 62 is sleeved outside the pen body 61, the nut 64 is installed in the pen body 61, the screw 69 is installed in the nut 64 and the screw 69 is screwed on the nut 64, the first end of the screw 69 is fixedly provided with the piston 63, the second end of the screw 69 is sleeved with the button 71, the piston 63 is in airtight fit with the inner side wall of the pen body 61, the ratchet 68 is arranged in the ratchet seat 67, the ratchet 66 is matched with the ratchet 68, the ratchet 66 and the ratchet 68 are both sleeved on the pen body 61, the spring 65 is arranged between the ratchet 66 and the nut 64, the spring 65 is in a natural diastole state initially, the button 71 is pressed, the button drives the ratchet 68 to move, the ratchet 68 acts on the ratchet 66 to drive the screw 69 and the piston 63 to operate, the piston 63 extrudes cosmetic materials in the pen body 61, and the cosmetic materials flow into the brush hair 30 for cosmetic use through the discharging channel and the discharging hole 22 in the plug 52 and the pen head seat 51, and at the moment, the spring 65 is compressed; when the force of the button 71 is removed, the button 71 is restored by the restoring force of the spring 65.

It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A cosmetic brush head, characterized in that: including installation department (10) and fixed connection in coating portion (20) of installation department (10), the surface cloth of coating portion (20) has outside bellied brush hair (30), installation department (10), coating portion (20) and brush hair (30) are integrated into one piece's injection molding, be equipped with mounting groove (11) in installation department (10), be equipped with on coating portion (20) communicate in discharge opening (22) of mounting groove (11).

2. The cosmetic brush head of claim 1, wherein: the coating portion (20) includes a first end and a second end arranged in a length direction, the first end being close to the mounting portion (10), the second end being distant from the mounting portion (10), and the coating portion (20) is tapered from the first end to the second end.

3. The cosmetic brush head of claim 2, wherein: the outlet opening (22) is located close to the second end of the coating section (20).

4. The cosmetic brush head of claim 1, wherein: the surface of the coating part (20) is fully distributed with the bristles (30) uniformly distributed.

5. The cosmetic brush head of claim 1, wherein: the surface of the coating part (20) near the discharge hole (22) is defined as a central area, the areas of the surface of the coating part (20) except for the central area are defined as edge areas, and the density of bristles (30) in the central area is different from that of the bristles (30) in the edge areas.

6. The cosmetic brush head of claim 1, wherein: the bristles (30) have a length and a diameter of 0.1-2mm.

7. The cosmetic brush head of any one of claims 1-6, wherein: the coating part (20) is provided with a first surface (21) and a second surface (23) which are oppositely arranged, and at least one surface of the first surface (21) and the second surface (23) is provided with the brush hair (30).

8. The cosmetic brush head of claim 7, wherein: the first surface (21) is convex, the bristles (30) are arranged on the first surface (21), the mounting portion (10) is fixedly connected to the second surface (23), and the discharging hole (22) and the mounting portion (10) are coaxially arranged.

9. The cosmetic brush head of claim 7, wherein: the first surface (21) and the second surface (23) are both convex, the first surface (21) and the second surface (23) are both provided with the bristles (30), the mounting portion (10) is fixedly connected to the first end of the coating portion (20), and the density of the bristles (30) on the first surface (21) is different from the density of the bristles (30) on the second surface (23).

10. A cosmetic pencil, characterized in that: comprising the cosmetic brush head according to any one of claims 1 to 9, a cap assembly (40) and a pen assembly, wherein the cosmetic brush head is mounted on the pen assembly, the cap assembly (40) is detachably mounted on the pen assembly, the cap assembly (40) is covered on the cosmetic brush head, a sealing rod (43) is arranged on the cap assembly (40), and the sealing rod (43) is sealed in a discharge hole (22) of the cosmetic brush head.