Liquid eyeliner pen

Abstract

The utility model discloses a liquid eyeliner pen, and relates to the technical field of liquid eyeliner pens, the liquid eyeliner pen comprises a pen tube, the pen tube is provided with a containing cavity, the pen tube is connected with a water outlet assembly, one end of the water outlet assembly is communicated with the containing cavity, the pen tube is connected with a pen cap used for covering the water outlet assembly, a stirring part is slidably connected in the containing cavity, and the stirring part is connected with the pen cap. The stirring part slides in the length direction of the pen tube, the stirring part is provided with a stirring end, the inner wall of the containing cavity is provided with a dead angle face, and the outer surface of the stirring end can be attached to the dead angle face. The stirring piece stirs the eyeliner liquid in the containing cavity in the moving process, the stirring end of the stirring piece can move to the dead angle face, pigment accumulated on the dead angle face is impacted by the stirring end, and the pigment is separated from the dead angle face and mixed with the eyeliner liquid, so that the situation that the pigment is accumulated at the dead angle is reduced, and the mixing effect of the eyeliner liquid is improved.

Description

Technical Field

[0001] This application relates to the technical field of liquid eyeliner pens, and more particularly to an eyeliner pen. Background Technology

[0002] Liquid eyeliner is a makeup tool used to draw eyeliner. It combines the precise lines of liquid eyeliner with the ease of use of an eyeliner pencil, making it a very popular eye makeup product in modern makeup.

[0003] A Chinese patent with publication number CN212307114U discloses an antibacterial and antistatic liquid eyeliner pen. The pen tube contains a brush holder, a dispensing seat, a water-guiding core, and a steel ball. The base of the brush is fixed to the brush holder, which abuts against an inner stepped ring within the pen tube's inner diameter of the pen hole. The brush bristles extend beyond the brush holder and the pen tube's pen hole. A plug is provided at the end of the pen tube, and the plug's locking rib engages with the pen tube's nozzle locking rib. A steel ball is located in the inner cavity between the plug and the dispensing seat within the pen tube. The key structural design feature is the dispensing core within the pen tube... The central axis of the flow seat is equipped with a water-guiding core. The tip of the water-guiding core is inserted into the base of the brush and abuts against the brush. The outer diameter of the flow seat is provided with an upper groove and a lower groove respectively. The upper groove and the lower groove of the flow seat are engaged with the inner transition ring and the inner conical rib of the inner wall of the pen tube respectively. The outer diameter between the upper groove and the lower groove of the flow seat is provided with a capillary blade. The end of the flow seat is inserted into the conical inner cavity of the pen hole in the pen tube. The inner transition ring of the pen tube is located at the inner diameter of the conical pen hole of the pen tube. The outer diameter of the inner transition ring of the pen tube is provided with an outer step ring. The pen tube is an antibacterial and antistatic pen tube.

[0004] The aforementioned antibacterial and antistatic liquid eyeliner pen is convenient to use, has a long service life, provides a good feel during use, and exhibits good sealing and stability. Automated production and assembly are feasible. It is suitable for use as a substitute for other similar liquid eyeliner pens and for structural improvements to similar products. However, the aforementioned antibacterial and antistatic liquid eyeliner pen has some drawbacks, such as: due to the dead angle between the pen tube and the distributor, the steel ball cannot move to the dead angle when the pen is shaken. This causes pigments and thickeners in the liquid eyeliner to easily accumulate in the dead angle, leading to mixing and uneven dispensing, affecting the user experience and requiring improvement. Utility Model Content

[0005] The purpose of this application is to provide an eyeliner pen to improve the mixing effect of the eyeliner.

[0006] The eyeliner pen provided in this application adopts the following technical solution: it includes a pen tube, the pen tube is provided with a receiving cavity, the pen tube is connected to a water outlet component, one end of the water outlet component is connected to the receiving cavity, the pen tube is connected to a pen cap for covering the water outlet component, a stirring component is slidably connected in the receiving cavity, the stirring component slides along the length direction of the pen tube, the stirring component is provided with a stirring end, the inner wall of the receiving cavity is provided with a dead corner surface, and the outer surface of the stirring end can fit with the dead corner surface.

[0007] By adopting the above technical solution, before using the liquid eyeliner pen, hold the pen tube and shake it to move the stirring element along the length of the pen tube. During the movement, the stirring element stirs the liquid eyeliner in the container, and the stirring end of the stirring element can move to the corner surface. The pigment accumulated on the corner surface is impacted by the stirring end, and the pigment is detached from the corner surface and mixed with the liquid eyeliner, thereby reducing pigment accumulation in the corner and improving the mixing effect of the liquid eyeliner.

[0008] Optionally, the stirring element is a spring, and the stirring end is the end of the spring.

[0009] By adopting the above technical solution, the spring is inexpensive, saving costs. During movement, the spring abuts against the inner wall of the receiving cavity; under pressure, the spring undergoes elastic deformation and tends to elastically return to its original position. The spring absorbs impact force, thus protecting the pen tube.

[0010] Optionally, a ball bearing is slidably connected within the receiving cavity, and the spring is capable of abutting against the ball bearing.

[0011] By employing the above technical solution, the spring undergoes elastic deformation under pressure and maintains a tendency to elastically return to its original position. The spring abuts against the ball bearing and forces the ball bearing to move, improving the impact of the ball bearing on the eyeliner liquid, thus enhancing the mixing effect of the eyeliner liquid. During its movement, the ball bearing applies force to the spring, improving the impact of the mixing end on the pigment in hard-to-reach areas.

[0012] Optionally, a ball bearing is slidably connected within the receiving cavity, and the spring surrounds the ball bearing.

[0013] By adopting the above technical solution, the roller can move to the inner ring of the spring during the movement process, which increases the movement path of the roller, that is, increases the contact area between the roller and the eyeliner liquid, and improves the mixing effect of the eyeliner liquid.

[0014] Optionally, one end of the spring is provided with a bent end, which is bent toward the axis of the spring.

[0015] By adopting the above technical solution, when the spring is installed, the bent end is located at the end of the spring close to the water outlet component. During the movement of the spring, the bent end stirs the eyeliner liquid near the water outlet component. The bent end increases the contact area with the eyeliner liquid, thereby improving the mixing effect of the eyeliner liquid at that location.

[0016] Optionally, both ends of the spring are provided with bent ends.

[0017] By adopting the above technical solution, it is not necessary to distinguish which end of the spring has a bent end when installing the spring, thus improving the efficiency of spring installation. Having bent ends at both ends increases the contact area between the spring and the eyeliner liquid, thereby improving the mixing effect of the eyeliner liquid.

[0018] Optionally, one end of the spring is provided with a helical end, and the pitch of the helical end decreases step by step.

[0019] By adopting the above technical solution, the spiral end increases the contact area between the spring and the liquid eyeliner, thereby improving the mixing effect of the liquid eyeliner.

[0020] Optionally, the stirring element is a sleeve with several through holes, and the stirring end is the end of the sleeve.

[0021] By adopting the above technical solution, during the movement of the sleeve, the end of the sleeve can impact the pigment on the dead corner surface. The pigment detaches from the dead corner surface and mixes with the eyeliner liquid, thereby reducing pigment accumulation in the dead corner surface and improving the mixing effect of the eyeliner liquid. The through hole guides the flow of eyeliner liquid during the movement of the sleeve, increasing the flow path of the eyeliner liquid, thereby improving the mixing effect of the eyeliner liquid.

[0022] Optionally, a ball bearing is slidably connected within the receiving cavity, and the sleeve surrounds the ball bearing.

[0023] By adopting the above technical solution, the roller ball rolls inside the sleeve, increasing the contact area between the roller ball and the eyeliner liquid, thereby improving the mixing effect of the eyeliner liquid.

[0024] Optionally, a guide ring surface is provided at the end of the sleeve away from the water outlet assembly. The radius of the guide ring surface gradually decreases towards the water outlet assembly, and the guide ring surface is used to abut against the ball bearing.

[0025] By adopting the above technical solution, the guide ring plays a guiding role in the rolling of the balls, so that the balls can roll smoothly into the sleeve.

[0026] In summary, this application includes at least one of the following beneficial technical effects:

[0027] 1. During the movement of the stirring component, the eyeliner liquid in the container is stirred, and the stirring end of the stirring component can move to the dead corner surface. The pigment accumulated on the dead corner surface is impacted by the stirring end, and the pigment is separated from the dead corner surface and mixed with the eyeliner liquid, thereby reducing the accumulation of pigment in the dead corner and improving the mixing effect of the eyeliner liquid.

[0028] 2. When the spring is installed, the bent end is located at the end of the spring closest to the water outlet component. During the movement of the spring, the bent end stirs the eyeliner liquid near the water outlet component. The bent end increases the contact area with the eyeliner liquid, improving the mixing effect of the eyeliner liquid at that point. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this application.

[0030] Figure 2 yes Figure 1 A sectional view.

[0031] Figure 3 yes Figure 2 An enlarged view of region A.

[0032] Figure 4 This is one of the cross-sectional views of Embodiment 2 of this application, showing the ball bearing.

[0033] Figure 5 yes Figure 4 A magnified view of region B.

[0034] Figure 6 This is a second cross-sectional view of Embodiment 2 of this application, showing the ball bearing.

[0035] Figure 7 yes Figure 6 A magnified view of region C.

[0036] Figure 8 This is a cross-sectional view of Embodiment 3 of this application.

[0037] Figure 9 yes Figure 8 A magnified view of region D.

[0038] Figure 10 This is one of the schematic diagrams of the overall structure of a spring, showing the bent end.

[0039] Figure 11 This is the second schematic diagram of the overall structure of the spring, showing the helical end.

[0040] Figure 12 This is a cross-sectional view of Embodiment 4 of this application.

[0041] Figure 13 yes Figure 12 A magnified view of region E.

[0042] Figure 14 This is a schematic diagram of the overall structure of the sleeve.

[0043] Explanation of reference numerals in the attached drawings: 1. Pen tube; 11. Inner tube; 111. Receiving cavity; 112. Inner plug; 113. Dead corner surface; 12. Outer tube; 2. Water outlet assembly; 21. Diverter seat; 22. Water inlet core; 23. Brush head; 3. Pen cap; 4. Stirring component; 41. Spring; 411. Bent end; 412. Spiral end; 42. Sleeve; 421. Through hole; 422. Guide ring surface; 5. Ball bearing. Detailed Implementation

[0044] The following is in conjunction with the appendix Figure 1 - Appendix Figure 14 This application will be described in further detail.

[0045] This application discloses an eyeliner pen.

[0046] Combination Figure 1 , Figure 2 and Figure 3 As shown, the pen tube 1 includes an inner tube 11 and an outer tube 12, which are fixedly connected. The inner tube 11 has a receiving cavity 111. One end of the inner tube 11 is fixedly connected to an inner plug 112, which is used to seal the receiving cavity 111. The other end is connected to a water outlet assembly 2. The water outlet assembly 2 includes a diverter seat 21 fixedly connected inside the inner tube 11, a water guide core 22 fixedly connected inside the diverter seat 21, and a brush head 23 fixedly connected to the water guide core 22. The brush head 23 is located at the end of the water guide core 22 away from the inner plug 112. The inner tube 11 is connected to a pen cap 3 for covering the brush head 23, and the inner tube 11 and the pen cap 3 are engaged.

[0047] Combination Figure 2 and Figure 3 As shown, in this embodiment, the end of the water-guiding core 22 away from the brush head 23 protrudes from the diverter seat 21. A dead angle is formed between the diverter seat 21 and the inner tube 11. The inner wall of the receiving cavity 111 is provided with a dead angle surface 113, which is located at the end of the inner wall of the receiving cavity 111 near the diverter seat 21. A stirring element 4 is slidably connected inside the receiving cavity 111. The stirring element 4 is provided with a stirring end. During the movement of the stirring element 4, the stirring end can move to the dead angle surface 113. The stirring element 4 is a spring 41, and the stirring end is the end of the spring 41.

[0048] The implementation principle of an eyeliner pen according to an embodiment of this application is as follows:

[0049] Before using the liquid eyeliner pen, hold the pen tube 1 and shake it to move the spring 41 along the length of the pen tube 1. During the movement, the spring 41 stirs the liquid eyeliner in the receiving cavity 111, and the stirring end of the spring 41 can move to the dead corner surface 113. The pigment accumulated at the dead corner surface 113 is impacted by the stirring end, and the pigment is detached from the dead corner surface 113 and mixed with the liquid eyeliner, thereby reducing the accumulation of pigment at the dead corner surface 113 and improving the mixing effect of the liquid eyeliner.

[0050] Example 2

[0051] Combination Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, the difference between this embodiment and Embodiment 1 is that a ball bearing 5 is slidably connected within the receiving cavity 111, and a spring 41 is located between the ball bearing 5 and the flow divider 21. The diameter of the ball bearing 5 is larger than the inner diameter of the spring 41. In other embodiments, the diameter of the ball bearing 5 is smaller than the inner diameter of the spring 41, and the ball bearing 5 can move within the spring 41.

[0052] Example 3

[0053] Combination Figure 8 , Figure 9 , Figure 10 and Figure 11 As shown, the difference between this embodiment and Embodiment 1 is that the side of the water-guiding core 22 away from the brush head 23 is flush with the side of the diverter seat 21 away from the brush head 23. Both ends of the spring 41 are provided with bent ends 411, which are in the shape of a straight line and are bent towards the axis of the spring 41. In other embodiments, both ends of the spring 41 are provided with helical ends 412, and the pitch of the helical ends 412 decreases step by step.

[0054] Example 4

[0055] Combination Figure 12 , Figure 13 and Figure 14 As shown, the difference between this embodiment and Embodiment 1 is that the stirring element 4 is a sleeve 42, and the outer surface of the sleeve 42 has several through holes 421. The stirring end is the end of the sleeve 42. The sleeve 42 has a guide ring surface 422, which is located at the end of the sleeve 42 away from the stirring end. The radius of the guide ring surface 422 gradually decreases towards the stirring end. A ball bearing 5 is slidably connected inside the receiving cavity 111. The diameter of the ball bearing 5 is smaller than the inner diameter of the sleeve 42.

[0056] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An eyeliner pen, comprising a pen tube (1), the pen tube (1) having a receiving cavity (111), the pen tube (1) being connected to a water dispensing component (2), one end of the water dispensing component (2) being in communication with the receiving cavity (111), and the pen tube (1) being connected to a pen cap (3) for covering the water dispensing component (2), characterized in that: A stirring element (4) is slidably connected inside the receiving cavity (111). The stirring element (4) slides along the length direction of the pen tube (1). The stirring element (4) is provided with a stirring end. The inner wall of the receiving cavity (111) is provided with a dead corner surface (113). The outer surface of the stirring end can fit with the dead corner surface (113).

2. The eyeliner pen according to claim 1, characterized in that: The stirring element (4) is a spring (41), and the stirring end is the end of the spring (41).

3. The eyeliner pen according to claim 2, characterized in that: A ball bearing (5) is slidably connected inside the receiving cavity (111), and the spring (41) can abut against the ball bearing (5).

4. The eyeliner pen according to claim 2, characterized in that: A ball bearing (5) is slidably connected within the receiving cavity (111), and a spring (41) surrounds the ball bearing (5).

5. The eyeliner pen according to claim 2, characterized in that: One end of the spring (41) is provided with a bent end (411), which is bent in the direction close to the axis of the spring (41).

6. The eyeliner pen according to claim 2, characterized in that: Both ends of the spring (41) are provided with bent ends (411).

7. The eyeliner pen according to claim 2, characterized in that: One end of the spring (41) is provided with a helical end (412), and the pitch of the helical end (412) decreases step by step.

8. The eyeliner pen according to claim 1, characterized in that: The stirring component (4) is a sleeve (42), which has several through holes (421), and the stirring end is the end of the sleeve (42).

9. The eyeliner pen according to claim 8, characterized in that: A ball bearing (5) is slidably connected within the receiving cavity (111), and the sleeve (42) surrounds the ball bearing (5).

10. The eyeliner pen according to claim 9, characterized in that: The sleeve (42) is provided with a guide ring surface (422) at the end away from the water outlet component (2). The radius of the guide ring surface (422) gradually decreases in the direction closer to the water outlet component (2). The guide ring surface (422) is used to abut against the ball (5).

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