阅读说明：本技术 一种铅笔式眉笔笔芯及其制备方法 (Pencil type eyebrow pencil lead and preparation method thereof ) 是由 陈靖 陈文俊 陈文胜 陈琦 于 2021-06-25 设计创作，主要内容包括：本发明公开了一种铅笔式眉笔笔芯及其制备方法,包括显色芯体,所述显色芯体压合在支撑芯体上；支撑芯体,所述支撑芯体的斜面上设置有通孔和折断痕,所述支撑芯体的内部形成有空腔；封堵塞,插接在所述通孔内,所述封堵塞的内端连接有棉芯；贮液管,安装于所述空腔内,所述贮液管的内部填装有抑菌液和液体封装剂,所述贮液管的上管口处安装有密封头；顶针,固定在所述支撑芯体的内壁上。该铅笔式眉笔笔芯及其制备方法,利用显色芯体与支撑芯体结合构成笔芯本体,使笔芯在保证良好上妆效果的同时防止笔芯折断,大大提升眉笔笔芯的使用感受,在使用下一段笔芯时,通过掰断上一段支撑芯体释放抑菌液,实现抑菌效果,避免直接添加笔芯内。(The invention discloses a pencil type eyebrow pencil lead and a preparation method thereof, wherein the pencil type eyebrow pencil lead comprises a color development core body, wherein the color development core body is pressed on a supporting core body; the supporting core body is provided with a through hole and a fracture mark on an inclined plane, and a cavity is formed inside the supporting core body; the sealing plug is inserted into the through hole, and the inner end of the sealing plug is connected with a cotton core; the liquid storage tube is arranged in the cavity, antibacterial liquid and liquid sealant are filled in the liquid storage tube, and a sealing head is arranged at the upper tube opening of the liquid storage tube; the thimble is fixed on the inner wall of the support core body. According to the pencil type eyebrow pencil lead and the preparation method thereof, the color developing core body and the supporting core body are combined to form the lead body, so that the lead is prevented from being broken while a good dressing effect is ensured, the use feeling of the eyebrow pencil lead is greatly improved, when the next section of lead is used, the last section of supporting core body is broken off to release antibacterial liquid, the antibacterial effect is realized, and the lead is prevented from being directly added.)

1. A pencil lead for a eyebrow pencil, comprising:

the color development core body (11), the color development core body (11) is pressed on the supporting core body (12);

the supporting core body (12), a through hole (124) and a fracture mark (125) are arranged on an inclined plane (121) of the supporting core body (12), and a cavity (126) is formed inside the supporting core body (12);

the sealing plug (13) is inserted into the through hole (124), and the inner end of the sealing plug (13) is connected with a cotton core (131);

the liquid storage tube (14) is arranged in the cavity (126), the liquid storage tube (14) is filled with antibacterial liquid (142) and liquid sealant (143), and a sealing head (145) is arranged at the upper tube opening of the liquid storage tube (14);

and the ejector pin (15) is fixed on the inner wall of the support core body (12), and the other end of the ejector pin (15) is abutted against the sealing head (145).

2. The pencil lead of claim 1, wherein: the pen core body (1) is formed by the color developing core body (11) and the supporting core body (12) together, the pen core body (1) is wrapped in the strippable paper shell (2), and the strippable paper shell (2) is provided with the pull wire (3).

3. The pencil lead of claim 2, wherein: the color developing core body (11) is of an inverted V-shaped structure, the color developing core body (11) is matched with the inclined surface (121), the bottom end of the color developing core body (11) is abutted to a step part (123), and the inclined surface (121) of the step part (123) is close to one side of the bottom surface (122).

4. The pencil lead of claim 2, wherein: the supporting core body (12) is in a hollow isosceles triangular prism shape, the supporting core body (12) comprises two inclined planes (121) and a bottom surface (122), an arc chamfer is arranged at the joint of the inclined planes (121) and the inclined planes (121), and the through holes (124) are formed in the inclined planes (121) at equal intervals.

5. The pencil lead of claim 4, wherein: the through holes (124) and the breaking marks (125) are alternately distributed, the breaking marks (125) correspond to the partition boards (127), and the partition boards (127) divide the inner space of the support core body (12) to form a plurality of cavities (126).

6. The pencil lead of claim 1, wherein: the inner end face of the sealing plug (13) penetrates through the through hole (124) to enter the cavity (126), the outer end face of the sealing plug (13) is flush with the outer surface of the color developing core body (11), and the sealing plug (13) is perpendicular to the inclined plane (121).

7. The pencil lead of claim 1, wherein: the liquid storage tube (14) penetrates through the partition plate (127), the upper portion of the liquid storage tube (14) is provided with a closing part (144) which is inwardly reduced in diameter, a breaking ring (141) is encircled on the outer side of the closing part (144), the breaking ring (141) is located above the penetrating partition plate (127), and the antibacterial liquid (142) is located above the liquid packaging agent (143).

8. A preparation method of a pencil type eyebrow pencil lead is characterized by comprising the following steps:

step one, preparing a color developing material body: uniformly mixing all components of the color development core body (11) to obtain a mixed material body for later use;

step two, preparing a support component: the inclined surface (121) and the bottom surface (122) of the support core body (12) are separately injected, and the inclined surface (121), the partition plate (127) and the thimble (15) are of an integrated structure;

step three, assembling: mounting the sealing plug (13) and the liquid storage tube (14) on the support core body (12), and connecting the inclined surface (121) and the bottom surface (122) by a hot plastic method;

step four, engraving: a fracture mark (125) is engraved on the surface of the inclined plane (121);

step five, pressure injection molding: and (3) putting the mixed material body and the support core body (12) into a mould together, and pressing to form the eyebrow pencil lead.

Technical Field

The invention relates to the technical field related to makeup products, in particular to a pencil type eyebrow pencil lead and a preparation method thereof.

Background

Eyebrow drawing is a common cosmetic method, can make eyebrows clear, and an eyebrow pencil is a cosmetic for eyebrow drawing, and the eyebrow pencil draws lines with clear roots by friction, so that eyebrow shapes are conveniently drawn, and natural makeup feeling is created.

The quality of the eyebrow pencil mainly depends on the quality of a pencil core of the eyebrow pencil, and in the prior art, a soft pencil core is smooth to make up, has high color rendering degree, but is easy to break; although the hard refill is not easy to break, the color rendering degree is low, the hard refill has rough scratch feeling when being made up, and the comfort level is reduced.

Disclosure of Invention

The invention provides a pencil type eyebrow pencil lead and a preparation method thereof in order to make up for market blank.

The invention aims to provide a pencil type eyebrow pencil lead and a preparation method thereof, which aim to solve the problems that the soft lead proposed in the background art is smooth in makeup, high in color rendering degree and easy to break; the hard refill is not easy to break, but has low color rendering, and has the problems of hard scratch feeling and low comfort when being applied.

In order to achieve the purpose, the invention provides the following technical scheme: a pencil lead for a eyebrow pencil, comprising:

the color development core body is pressed on the support core body;

the supporting core body is provided with a through hole and a fracture mark on an inclined plane, and a cavity is formed inside the supporting core body;

the sealing plug is inserted into the through hole, and the inner end of the sealing plug is connected with a cotton core;

the liquid storage tube is arranged in the cavity, antibacterial liquid and liquid packaging agent are filled in the liquid storage tube, and a sealing head is arranged at the upper tube opening of the liquid storage tube;

the thimble is fixed on the inner wall of the support core body, and the other end of the thimble is abutted to the sealing head.

Furthermore, the color developing core body and the supporting core body jointly form a pen core body, the pen core body is wrapped in the strippable paper shell, and a pull wire is installed on the strippable paper shell.

Further, the color developing core body is of an inverted V-shaped structure, the color developing core body is matched with the inclined surface, the bottom end of the color developing core body is abutted to the step portion, and the inclined surface of the step portion is close to one side of the bottom surface.

Furthermore, the supporting core body is in a hollow isosceles triangular prism shape, the supporting core body comprises two inclined planes and a bottom surface, an arc chamfer is arranged at the joint of the inclined planes and the inclined planes, and the through holes are formed in the inclined planes at equal intervals.

Furthermore, the through holes and the breaking marks are alternately distributed, the breaking marks correspond to the partition plates, and the partition plates divide the inner space of the support core body to form a plurality of cavities.

Furthermore, the inner end face of the sealing plug penetrates through the through hole to enter the cavity, the outer end face of the sealing plug is flush with the outer surface of the color developing core body, and the sealing plug is perpendicular to the inclined plane.

Furthermore, the liquid storage tube penetrates through the partition plate, a closing part with an inward reducing diameter is arranged at the upper part of the liquid storage tube, a breaking ring is encircled outside the closing part and is positioned above the penetrating partition plate, and the antibacterial liquid is positioned above the liquid sealant.

A preparation method of a pencil type eyebrow pencil lead comprises the following steps:

step one, preparing a color developing material body: uniformly mixing all the components of the color development core to obtain a mixture body for later use;

step two, preparing a support component: the inclined plane and the bottom surface of the support core body are separately injected, and the inclined plane, the partition plate and the thimble are in an integrated structure;

step three, assembling: installing the sealing plug and the liquid storage tube on the supporting core body, and connecting the inclined surface and the bottom surface by a hot plastic method;

step four, engraving: cutting fracture marks on the surface of the inclined plane;

step five, pressure injection molding: and (3) putting the mixed material body and the support core body into a die together, and pressing to obtain the eyebrow pencil lead.

Compared with the prior art, the invention has the beneficial effects that: this pencil formula eyebrow pencil refill and preparation method thereof, the structure sets up rationally, utilizes the color development core to combine with the support core to constitute the refill body, makes the refill prevent the refill rupture when guaranteeing good makeup effect, promotes the use impression of eyebrow pencil refill greatly, adopts the sectional type structure, when using next section refill, through breaking off one section support core release antibacterial liquid off with the fingers and thumb, realizes antibacterial effect, avoids adding amazing composition to the refill in.

Drawings

FIG. 1 is a schematic view of the structure of the present invention applied to an eyebrow pencil;

FIG. 2 is an overall schematic view of the structure of the present invention;

FIG. 3 is an exploded view of the structure of the present invention;

FIG. 4 is a schematic side cross-sectional view of the structure of the present invention;

fig. 5 is a schematic sectional elevation view of the structure of the present invention.

In the figure: 1. a cartridge body; 2. the paper shell can be peeled; 3. a pull wire; 11. a color developing core; 12. a support core; 13. blocking; 14. a liquid storage tube; 15. a thimble; 121. a bevel; 122. a bottom surface; 123. a step portion; 124. a through hole; 125. breaking marks; 126. a cavity; 127. a partition plate; 131. a cotton core; 141. breaking the ring; 142. bacteriostatic liquid; 143. a liquid encapsulant; 144. a closing-in part; 145. and (6) sealing the head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows: referring to fig. 1-5, the present invention provides a technical solution: a pencil lead for a eyebrow pencil, comprising:

the color development core body 11 is pressed on the support core body 12;

the supporting core body 12, the inclined plane 121 of the supporting core body 12 is provided with a through hole 124 and a fracture mark 125, and a cavity 126 is formed inside the supporting core body 12;

the sealing plug 13 is inserted into the through hole 124, and the inner end of the sealing plug 13 is connected with a cotton core 131;

a liquid storage tube 14 installed in the cavity 126, the liquid storage tube 14 being filled with a bacteriostatic liquid 142 and a liquid sealant 143, and a sealing head 145 being installed at an upper nozzle of the liquid storage tube 14;

the thimble 15 is fixed on the inner wall of the supporting core 12, the other end of the thimble 15 is pressed against the sealing head 145, and when the supporting core 12 is broken by force, the thimble 15 transmits the force to the sealing head 145, so that the sealing head 145 is broken by force.

When the pencil type eyebrow pencil lead is used, the color developing core body 11 faces the skin, the penholder is pinched to enable the color developing core body 11 to rub against the skin, eyebrow powder on the color developing core body 11 is attached to the surface of the skin to draw eyebrow lines, the supporting core body 12 provides supporting force to prevent the color developing core body 11 from being broken in the rubbing process, when the color developing core body 11 on the previous section of the supporting core body 12 is used up, the section of the supporting core body 12 is broken by force along the breaking mark 125, the liquid storage tube 14 is broken from the breaking ring 141 at the moment, air enters the upper part of the liquid storage tube 14, the antibacterial liquid 142 breaks the liquid packaging agent 143 under the action of air pressure and gravity, the liquid falls into the cavity 126, the cotton core 131 on the sealing plug 13 absorbs the antibacterial liquid 142 to enable the air-permeable sealing plug 13 to release the antibacterial factor outwards, then the pull wire 3 is pulled downwards to peel off the paper shell 2 outside the lead at one end, the next section of the color development core body 11 is exposed, and the exposed color development core body 11 is protected by the antibacterial factor to keep the pen core clean.

The second embodiment is as follows: in the first embodiment, as shown in fig. 1, the color developing core 11 and the supporting core 12 together form the pen core body 1, the pen core body 1 is wrapped in the peelable paper case 2, the peelable paper case 2 is provided with the pull wire 3, the peelable paper case 2 is opened by tearing the pull wire 3, the peelable paper case 2 is conveniently peeled to expose the pen core body 1, cutting by a blade is avoided, and safety is improved.

The third concrete implementation mode: in a further limitation of the second embodiment, as shown in fig. 4, the color-displaying core 11 is in an inverted V-shape, the color-displaying core 11 fits with the inclined surface 121, the bottom end of the color-displaying core 11 abuts against the step portion 123, the inclined surface 121 of the step portion 123 is close to one side of the bottom surface 122, and the V-shaped tip of the color-displaying core 11 is convenient for a user to draw a very thin line, so that the user can control the color-displaying core conveniently, and the color-displaying core is suitable for a new hand.

The fourth concrete implementation mode: the second embodiment is further limited by the second embodiment, the supporting core 12 is in the shape of a hollow isosceles triangle prism, the supporting core 12 includes two inclined planes 121 and a bottom surface 122, an arc chamfer is disposed at the joint of the inclined plane 121 and the inclined plane 121, through holes 124 are disposed at equal intervals on the inclined plane 121, the supporting core 12 is made firm and stable by the triangular structure, and the arc chamfer is disposed to prevent the supporting core 12 from scratching a user after the color developing core 11 is used up.

The fifth concrete implementation mode: in this embodiment, as shown in fig. 2, 3 and 5, the through holes 124 and the fracture marks 125 are alternately distributed, and the fracture marks 125 correspond to the partition plates 127, the partition plates 127 partition the internal space of the support core 12 to form a plurality of cavities 126, and the support core 12 is broken at the fracture marks 125 when being stressed by providing the fracture marks 125, so that the eyebrow pencil lead can be used in stages.

The sixth specific implementation mode: the embodiment is further limited by the first specific embodiment, the inner end surface of the plug 13 penetrates through the through hole 124 to enter the cavity 126, the outer end surface of the plug 13 is flush with the outer surface of the color developing core body 11, the plug 13 is perpendicular to the inclined surface 121, the plug 13 is made of a breathable material, when the cotton core 131 absorbs the bacteriostatic liquid 142, components on the bacteriostatic liquid 142 are dissipated out of the cavity 126 through the plug 13, the color developing core body 11 on the outer side is effectively protected, and meanwhile, the plug 13 enhances the connection firmness between the color developing core body 11 and the support core body 12.

The seventh embodiment: in this embodiment, which is a further limitation of the first embodiment, the liquid storage tube 14 penetrates the partition 127, the upper portion of the liquid storage tube 14 is provided with a necking portion 144 with a diameter reduced inwards, a breaking ring 141 surrounds the outer side of the necking portion 144, the breaking ring 141 is located above the penetrating partition 127, the antibacterial liquid 142 is located above the liquid sealant 143, the sealing head 145 and the liquid sealant 143 seal the upper and lower ends of the liquid storage tube 14 to provide a sealing environment for the antibacterial liquid 142 in the middle section of the liquid storage tube 14, which is helpful for long-term preservation of the antibacterial liquid 142, the liquid storage tube 14 of the necking portion 144 has the smallest tube diameter, when the liquid storage tube 14 is stressed, the necking portion 144 is most likely to break, and the breaking ring 141 has a marking and protecting function around the necking portion 144, thereby not only preventing the liquid storage tube 14 from being accidentally broken, but also marking a bending stress point.

The specific implementation mode is eight: the invention provides a technical scheme that: a preparation method of a pencil type eyebrow pencil lead comprises the following steps:

step one, preparing a color developing material body: the components of the color development core body 11 are uniformly mixed to obtain a mixed material body for later use, the components used by the color development core body 11 are safe, no preservative is contained, and the color development core body is suitable for wide crowds;

step two, preparing a support component: the inclined surface 121 and the bottom surface 122 of the support core body 12 are separately injected, and the inclined surface 121, the partition 127 and the thimble 15 are of an integrated structure;

step three, assembling: the plugging plug 13 and the liquid storage tube 14 are arranged on the supporting core body 12, the inclined surface 121 and the bottom surface 122 are connected through a hot plastic method, the plugging plug 13 with the cotton core 131 and the liquid storage tube 14 with the antibacterial liquid 142 are of finished product structures, the plugging plug 13 and the liquid storage tube 14 are fixed in corresponding slotted holes through an adhesive method, the adhesive glue is environment-friendly degradable glue, the plugging plug 13 and the liquid storage tube 14 are fixed, the phenomenon that the small components fall off or shift in the moving process is avoided, and the product quality is guaranteed;

step four, engraving: the surface of the inclined plane 121 is carved with fracture marks 125, the distance between the fracture marks 125 is the length of each section of the pen core, and the whole pen core is arranged into a multi-section structure, so that the pen core is used in a segmented manner, and is sanitary and convenient;

step five, pressure injection molding: and (3) putting the mixed material body and the support core body 12 into a mould together, pressing to form the eyebrow pencil lead, enabling the mixed material body to be attached to the surface of the support core body 12 through pressure, and demoulding to obtain the complete eyebrow pencil lead, wherein the shape of a cavity of the mould is the same as that of the lead body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.