CN213849193U

CN213849193U - Eyeliner capable of discharging liquid uniformly

Info

Publication number: CN213849193U
Application number: CN202022360170.4U
Authority: CN
Inventors: 罗君星
Original assignee: Dongguan Xingri Packaging Product Technology Co ltd
Current assignee: Dongguan Xingri Packaging Product Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-08-03
Anticipated expiration: 2030-10-21

Abstract

The utility model belongs to the technical field of the cosmetics, especially, relate to an eye liner pen of even liquid goes out, the eye liner pen of even liquid includes written main part, pencil and cap, the written main part is connected respectively the pencil with the cap, be equipped with the fender stream valve in the written main part, the outer wall equipartition that keeps off the stream valve has the multilayer to keep off and flows the blade and keep off and flow the board, one side of the outer wall that keeps off the stream valve is equipped with and link up keep off and flow the blade with keep off the big air discharge duct that flows the board, the opposite side that keeps off and flow the valve outer wall still is equipped with and link up keep off and flow the little air discharge duct of blade, the tank bottom of little air discharge duct is equipped with the intercommunication the exhaust hole of inner chamber. The eyeliner capable of evenly discharging liquid can effectively limit the liquid discharging amount of eyeliner liquid and keep the air pressure balance in the liquid storage cavity by arranging the blocking valve and the exhaust groove, prevents the phenomena of the eyeliner liquid overflowing and bubbles, realizes the even liquid discharging of the eyeliner liquid, thereby achieving the purposes of saving the eyeliner liquid and ensuring the quality of the drawn eyeliner and having high practicability.

Description

Eyeliner capable of discharging liquid uniformly

Technical Field

The utility model belongs to the technical field of the cosmetics, especially, relate to an eyeliner of even play liquid.

Background

The eyeliner as a makeup article for deepening the eyeliner has the appearance similar to a pencil, and is popular with women since birth due to obvious makeup effect and convenient carrying.

At present, the eyeliner on the market can generate bubbles by shaking, so that the phenomenon of uneven liquid discharge or liquid dropping can be caused to occur in most of the eyeliners in the long term of use, the condition of water break can occur when a user draws the eyeliner, and the experience of drawing the eyeliner by the user is influenced. Therefore, the eyeliner capable of discharging liquid uniformly is needed to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an eyeliner of even play liquid aims at solving among the prior art technical problem that eyeliner goes out liquid inhomogeneous, unable used cyclically.

In order to achieve the above object, an embodiment of the present invention provides an eyeliner with uniform liquid discharge, which includes a pen head main body, a pen tube and a pen cap, wherein the pen head main body is respectively connected to the pen tube and the pen cap, a hair nib is arranged at the front end of the pen head main body, and the hair nib is accommodated in the pen cap; wherein,

the writing brush head is characterized in that a flow blocking valve is arranged in the writing brush head main body, one end of the flow blocking valve is a liquid storage cavity, the other end of the flow blocking valve is connected with the fur writing brush point, multiple layers of flow blocking blades and at least one flow blocking plate are uniformly distributed on the outer wall of the flow blocking valve, a first annular flow blocking convex part is arranged above the flow blocking blades and the flow blocking plate, a second annular flow blocking convex part is arranged at the bottom end of the flow blocking valve, the flow blocking valve is provided with a flow blocking valve inner cavity, a liquid discharging pen core is accommodated in the flow blocking valve inner cavity, and the top of the liquid discharging pen core is inserted into the fur writing brush point;

one side of the outer wall of the flow blocking valve is provided with a large exhaust groove which penetrates through the flow blocking blade and the flow blocking plate, the other side of the outer wall of the flow blocking valve is also provided with a small exhaust groove, the small exhaust groove penetrates through the flow blocking blade and the flow blocking plate positioned in the middle of the flow blocking blade, and the bottom of the small exhaust groove is provided with at least one exhaust hole communicated with the inner cavity of the flow blocking valve.

Optionally, the flow baffle includes a first flow baffle and a second flow baffle, the first flow baffle is disposed in the middle of the plurality of layers of flow baffle blades, and the second flow baffle is disposed at the top of the plurality of layers of flow baffle blades.

Optionally, a notch is arranged on the first annular flow blocking convex part and comprises a first notch and a second notch, the first notch is right opposite to the large exhaust groove, the second notch is right opposite to the small exhaust groove, and the notch is communicated with external atmospheric pressure and the inner cavity of the flow blocking valve.

Optionally, the pen point main body is provided with a first annular convex portion and a second annular convex portion, the pen tube is provided with a third annular convex portion and a first annular groove, the pen point main body is correspondingly arranged and fixed in an embedded and matched mode through the first annular convex portion and the first annular groove, and the second annular convex portion and the third annular convex portion are mutually clamped to enable the pen point main body to be contained in the pen tube.

Optionally, a pen point plug is arranged at the end of the pen point main body, the pen point plug is located at the joint of the liquid storage cavity and a cavity inside the pen tube, and the pen point plug is connected with the pen point main body in a sealing mode.

Optionally, a solid plug is arranged in the cavity, and the solid plug is fixedly arranged at the bottom end of the cavity.

Optionally, a fourth annular convex portion is arranged at the tip of the pen head main body, a fifth annular convex portion is arranged inside the pen cover, and the fifth annular convex portion and the fourth annular convex portion are clamped with each other, so that the pen head main body is movably connected with the pen cover.

Optionally, the pen cap is provided with an inner layer and an elastic piece, the inner layer is fixedly arranged inside the pen cap, the elastic piece is fixedly arranged between the pen cap and the inner layer, and when the pen point main body is inserted into the pen cap, the pen point main body and the inner layer form a closed cavity.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the eye liner pen of even play liquid have one of following technological effect at least:

the liquid outlet quantity of the eyeliner capable of uniformly discharging liquid is effectively limited by arranging the flow blocking valve in the pen head main body, so that a consumer can conveniently master and use the eyeliner, and the eyeliner can be saved. Still through establish exhaust groove and exhaust hole to the outer wall of baffling valve, can effectively restrict the play liquid measure of eyeliner liquid and keep the atmospheric pressure balance of stock solution intracavity, prevent that the phenomenon of eyeliner liquid excessive and bubble from appearing, realize the even play liquid of eyeliner liquid, guarantee the purpose of the quality of drawing the eyeliner, have high practicality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic view of an overall structure of an eyeliner with uniform liquid discharge provided by an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along line C-C of FIG. 1;

FIG. 3 is a schematic structural view of a pen point main body and a pen barrel according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view taken along line D-D of FIG. 3;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is an enlarged view of portion B of FIG. 4;

fig. 7 is a schematic structural view of a flow blocking valve provided in the embodiment of the present invention;

fig. 8 is another schematic structural diagram of the flow blocking valve provided in the embodiment of the present invention;

fig. 9 is a schematic structural view of a flow blocking valve provided in the embodiment of the present invention;

fig. 10 is a sectional view taken along line E-E of fig. 9.

The various reference numbers in the figures:

nib main body-100 second ring groove-101 fourth ring convex-102

First annular projection 103, second annular projection 104, sixth annular projection 105

Flow blocking valve-110 first flow blocking plate-111 second flow blocking plate-112

Flow blocking vane-113 flow blocking valve inner cavity-114 first annular flow blocking convex part-115

Second annular baffle projection-116 first notch-117 second notch-118

Third annular groove-119 liquid outlet pen core-120 hair pen point-130

Large exhaust groove-141 small exhaust groove-142 exhaust hole-143

Reservoir-150 nib stopper-160 seventh annular projection-161

Vent-170 pen tube-200 third annular convex part-201

First annular groove 202 cavity 210 solid plug 220

Stopper-230 cap-300 fifth annular convex part-301

Inner layer-310 elastic-320.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 4, an eyeliner with uniform liquid discharge is provided, which includes a pen head main body 100, a pen tube 200 and a pen cap 300. The pen head main body 100 is connected to the pen tube 200 and the pen cap 300, respectively, and a fur pen tip 130 is disposed at the front end of the pen head main body 100. The writing tip 130 is accommodated in the cap 300.

The pen head main body 100 is internally provided with a flow blocking valve 110. The pen head main body 100 is provided with a liquid storage cavity 150 at one end of the flow blocking valve 110, and the other end of the flow blocking valve 110 is connected with the fur pen point 130. The inner cavity 114 of the flow blocking valve 110 is provided with a refill 120. The top of the pen refill 120 is inserted into the fur pen tip 130.

As shown in fig. 4-5 and 7-10, the flow blocking valve 110 is cylindrical, and a plurality of layers of flow blocking blades 113 and at least one flow blocking plate are uniformly distributed on the outer wall of the flow blocking valve. The baffle plate prevents the liquid in the reservoir 150 from flowing out of the nib body 100 through the outer wall of the flow-blocking valve 110. Specifically, a first baffle 111 is disposed in the middle of the plurality of layers of the baffle blades 113, and a second baffle 112 is disposed at the top of the plurality of layers of the baffle blades 113. It should be understood, the number that keeps off the flow board can set up according to actual need, the utility model discloses it is right keep off the number that flows the board and do not restrict. Without departing from the basic concept of the present invention, the number of the flow baffle plates should be changed within the protection scope of the present invention. The second flow blocking plate 112 further blocks the liquid in the liquid storage cavity 150 from flowing out of the pen head main body 100 from the outer wall of the flow blocking valve 110, so that a better flow blocking effect is achieved.

One end of the flow blocking valve 110 is provided with a second annular flow blocking protrusion 116, and the flow blocking valve 110 is provided with a first annular flow blocking protrusion 115 on the upper portion of the second flow blocking plate 112. The second annular baffle projection 116 is located at the intersection of the reservoir 150 and the baffle valve 110. The pen head body 100 is provided with a second annular groove 101, and the second annular flow blocking bulge 116 is preferably in sealing connection with the second annular groove 101, so that the liquid in the liquid storage cavity 150 is blocked from flowing between the outer wall of the flow blocking valve 110 and the pen head body 100. The first annular baffle 115 prevents liquid from escaping from the interior cavity of the nib body 100. The top of the flow blocking valve 110 is provided with a third annular groove 119, the third annular groove 119 is used for being clamped with the head of the pen head main body, limiting the flow blocking valve 110, and fixing the flow blocking valve 110 in the pen head main body 100.

On the outer wall of the flow blocking valve 110, a small exhaust groove 142 penetrating the flow blocking blade 113 and the first flow blocking plate 111 is provided between the second annular flow blocking protrusion 116 and the second flow blocking plate 112, and a large exhaust groove 141 penetrating the flow blocking blade 113, the first flow blocking plate 111, and the second flow blocking plate 112 is further provided. Further, the first annular flow blocking protrusion 115 and the second flow blocking plate 112 are both provided with a gap, and the gap communicates with the external atmospheric pressure and the inner cavity of the nib body 100. Therefore, the air in the cavity of the pen head main body 100 can be smoothly exhausted, so as to avoid forming negative pressure.

Specifically, the first annular baffle protrusion 115 is provided with a first notch 117 and a second notch 118. The first notch 117 faces the large exhaust groove 141, and the second notch 118 faces the small exhaust groove 142. At least one vent hole 143 communicated with the inner cavity 114 of the flow blocking valve is arranged at the bottom of the small vent groove 142. The pen point main body 100 is provided with a vent hole 170, when the liquid outlet pen core 120 adsorbs the eyeliner liquid in the liquid storage cavity 150, the vent hole 143 and the vent hole 170 keep the inner cavity of the flow blocking valve communicated with the external atmospheric pressure, so that bubbles can be avoided, the phenomenon that the eyeliner liquid adsorbed by the liquid outlet pen core 120 is uneven is prevented, and the eyeliner liquid is smoothly discharged. The eyeliner sucked by the refill 120 flows out through the air outlet 143, and the flow blocking blade 113 sucks the eyeliner to prevent the eyeliner from flowing out of the nib body 100.

The liquid blocking valve 110 is arranged in the pen head main body 100, so that the liquid outlet amount of the eyeliner is effectively limited, a consumer can conveniently master and use the eyeliner, and the eyeliner can be saved. The air exhaust groove and the air exhaust holes 143 are formed in the outer wall of the flow blocking valve 110, so that bubbles of the eyeliner liquid are exhausted from the air exhaust holes, the inner cavity of the flow blocking valve is exhausted, the liquid outflow amount of the eyeliner liquid can be effectively limited, the air pressure balance in the liquid storage cavity 150 is kept, the phenomena that the eyeliner liquid overflows and bubbles appear are prevented, the uniform liquid outflow of the eyeliner is realized, the purpose of ensuring the quality of the eyeliner is guaranteed, and the practicability is high.

Specifically, in another embodiment of the present invention, as shown in fig. 5 to 6, the pen head body 100 is provided with a first annular protrusion 103 and a second annular protrusion 104, and the pen barrel 200 is provided with a first annular groove 202 and a third annular protrusion 201. The pen point main body 100 is correspondingly arranged and embedded and matched with and fixed to the first annular groove 202 through the first annular protrusion 103, and the second annular protrusion 104 and the third annular protrusion 201 are clamped with each other to limit the pen point main body 100 by the pen tube 200, so that the pen point main body 100 can be stably accommodated in the pen tube 200.

Specifically, in another embodiment of the present invention, as shown in fig. 4 and 6, the bottom end of the nib body 100 is provided with a nib stopper 160. The nib plug 160 is provided with a seventh annular convex portion 161, and the nib body 100 is provided with a sixth annular convex portion 105 which is mutually clamped with the seventh annular convex portion 161, so that the nib plug 160 is prevented from falling off, and the eyeliner in the liquid storage cavity 150 is prevented from leaking from the bottom end of the nib body 100.

Specifically, in another embodiment of the present invention, as shown in fig. 2, the pen barrel 200 is provided with a cavity 210, and a solid plug 220 is disposed in the cavity 210. The solid plug 220 is fixed to the bottom end of the hollow cavity 210 by a stopper 230 at the bottom end of the pen tube 200. Through setting up solid stopper 220 is in the end of cavity 210, can carry out the equilibrium to the weight of eyeliner, avoid appearing the condition that eyeliner one end is heavy and the other end is light, and then influence user's use experience.

Specifically, in another embodiment of the present invention, as shown in fig. 1 to 5, the cap 300 is provided with an inner layer 310 and an elastic member 320, and the cap 300 is further provided with a fifth annular protrusion 301. The pen head main body 100 is provided with a fourth annular convex portion 102 which is mutually clamped with the fifth annular convex portion 301, the fifth annular convex portion 301 limits the fourth annular convex portion 102, so that the pen head main body 100 is movably connected with the pen cover 300, and a user can manually open or close the pen cover 300.

Further, the inner layer 310 is fixedly disposed inside the pen cap 300, the elastic member 320 is composed of a spring, one end of the elastic member 320 is fixedly connected to the end of the pen cap 300, and the other end of the elastic member 320 is fixedly connected to the inner layer 310. When the pen point main body 100 is inserted into the pen cap 300, the elastic member 320 performs a buffering function on the inner layer 110, so as to maintain the sealing connection between the pen point main body 100 and the pen cap 300, and when the pen point main body 100 is pulled out of the pen cap 300, the spring member 320 performs a resetting function on the inner layer 310.

Further, the pen point main body 100 and the inner layer 310 form a sealed cavity after being connected, and the fur pen point 130 is stored in the sealed cavity. The closed cavity can enable the hair nib 130 to have good air tightness, prevent eyeliner of the hair nib 130 from volatilizing, avoid cracking or bending of the hair nib 130, and prolong the service life of the hair nib 130.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The uniform liquid outlet eyeliner comprises a pen head main body (100), a pen tube (200) and a pen cover (300), wherein the pen head main body (100) is respectively connected with the pen tube (200) and the pen cover (300), the front end of the pen head main body (100) is provided with a fur pen point (130), and the fur pen point (130) is accommodated in the pen cover (300); it is characterized in that the preparation method is characterized in that,

a flow blocking valve (110) is arranged in the pen head main body (100), one end of the flow blocking valve (110) is a liquid storage cavity (150), the other end of the flow blocking valve (110) is connected with the fur pen point (130), multiple layers of flow blocking blades (113) and at least one flow blocking plate are uniformly distributed on the outer wall of the flow blocking valve (110), a first annular flow blocking convex part (115) is arranged above the flow blocking blades (113) and the flow blocking plate, a second annular flow blocking convex part (116) is arranged at the bottom end of the flow blocking valve (110), the flow blocking valve (110) is provided with a flow blocking valve inner cavity (114), a liquid outlet pen core (120) is accommodated in the flow blocking valve inner cavity (114), and the top of the liquid outlet pen core (120) is inserted into the fur pen point (130);

one side of the outer wall of the flow blocking valve (110) is provided with a large exhaust groove (141) which penetrates through the flow blocking blade (113) and the flow blocking plate, the other side of the outer wall of the flow blocking valve (110) is further provided with a small exhaust groove (142), the small exhaust groove (142) penetrates through the flow blocking blade (113) and the flow blocking plate positioned in the middle of the flow blocking blade (113), and the bottom of the small exhaust groove (142) is provided with at least one exhaust hole (143) communicated with the inner cavity (114) of the flow blocking valve.

2. The eyeliner for evenly discharging liquid according to claim 1, wherein the baffle plate comprises a first baffle plate (111) and a second baffle plate (112), the first baffle plate (111) is disposed at the middle of the plurality of layers of the baffle blades (113), and the second baffle plate (112) is disposed at the top of the plurality of layers of the baffle blades (113).

3. The eyeliner for evenly discharging liquid according to claim 2, wherein said first annular baffle projection (115) is provided with a notch, said notch comprises a first notch (117) and a second notch (118), said first notch (117) faces said large air discharge groove (141), said second notch (118) faces said small air discharge groove (142), and said notch communicates with the external atmospheric pressure and said baffle valve cavity (114).

4. The eyeliner with uniform liquid outlet according to claim 1, wherein the pen head main body (100) is provided with a first annular protrusion (103) and a second annular protrusion (104), the pen tube (200) is provided with a third annular protrusion (201) and a first annular groove (202), the pen head main body (100) is correspondingly arranged and embedded and matched and fixed with the first annular groove (202) through the first annular protrusion (103), and the second annular protrusion (104) and the third annular protrusion (201) are mutually clamped, so that the pen head main body (100) is accommodated in the pen tube (200).

5. The eyeliner for evenly discharging liquid according to claim 4, wherein the end of the pen head main body (100) is provided with a pen head plug (160), the pen head plug (160) is positioned at the junction of the liquid storage cavity (150) and a cavity (210) inside the pen tube (200), and the pen head plug (160) is connected with the pen head main body (100) in a sealing way.

6. The eyeliner for evenly discharging liquid according to claim 5, wherein a solid plug (220) is arranged in the cavity (210), and the solid plug (220) is fixedly arranged at the bottom end of the cavity (210).

7. The eyeliner with uniform liquid outlet according to claim 1, wherein a fourth annular convex part (102) is arranged at the tip of the pen head main body (100), a fifth annular convex part (301) is arranged inside the pen cover (300), and the fifth annular convex part (301) and the fourth annular convex part (102) are mutually clamped, so that the pen head main body (100) and the pen cover (300) are movably connected.

8. The eyeliner for evenly discharging liquid according to claim 7, wherein the pen cap (300) is provided with an inner layer (310) and an elastic member (320), the inner layer (310) is fixedly arranged inside the pen cap (300), the elastic member (320) is fixedly arranged between the pen cap (300) and the inner layer (310), and when the pen head body (100) is inserted into the pen cap (300), the pen head body (100) and the inner layer (310) form a closed cavity.