Liquid eyeliner pen

12496260 ยท 2025-12-16

Assignee

Inventors

Cpc classification

International classification

Abstract

A liquid eyeliner pen includes a barrel, an accommodating cavity is formed in the barrel, the barrel is connected with a liquid delivery assembly, an end of the liquid delivery assembly is in communication with the accommodating cavity, the barrel is connected with a cap configured for covering the liquid delivery assembly, a stirring element with a stirring end is slidably connected in the accommodating cavity, and the stirring end is located at a dead corner.

Claims

1. A liquid eyeliner pen, comprising a barrel, wherein an accommodating cavity is formed in the barrel, the barrel is connected with a liquid delivery assembly, an end of the liquid delivery assembly is in communication with the accommodating cavity, the barrel is connected with a cap configured for covering the liquid delivery assembly, a stirring element with a stirring end is slidably connected in the accommodating cavity, the stirring end is located at a dead corner, the barrel comprises an inner tube and an outer tube, the accommodating cavity is formed in the inner tube, the liquid delivery assembly comprises a distribution block fixedly connected in the inner tube, and the dead corner is formed between the distribution block and the inner tube, wherein the stirring element is configured as a spring, and the stirring end is an end of the spring, and wherein a ball is slidably connected in the accommodating cavity, and the spring surrounds the ball.

2. The liquid eyeliner pen according to claim 1, wherein the end of the spring is configured as a bent end, and the bent end is bent toward an axial line of the spring.

3. The liquid eyeliner pen according to claim 1, wherein the end of the spring and a second end of the spring are both configured as bent ends.

4. The liquid eyeliner pen according to claim 1, wherein the end of the spring is configured as a helical end, and a pitch of the helical end decreases stepwise.

5. A liquid eyeliner pen, comprising a barrel, wherein an accommodating cavity is formed in the barrel, the barrel is connected with a liquid delivery assembly, an end of the liquid delivery assembly is in communication with the accommodating cavity, the barrel is connected with a cap configured for covering the liquid delivery assembly, a stirring element with a stirring end is slidably connected in the accommodating cavity, and the stirring end is located at a dead corner, the barrel comprises an inner tube and an outer tube, the accommodating cavity is formed in the inner tube, the liquid delivery assembly comprises a distribution block fixedly connected in the inner tube, and the dead corner is formed between the distribution block and the inner tube, wherein the stirring element is a sleeve configured with a plurality of through holes, and the stirring end is an end of the sleeve, and wherein a ball is slidably connected in the accommodating cavity, and the sleeve surrounds the ball.

6. The liquid eyeliner pen according to claim 5, wherein an end of the sleeve away from the liquid delivery assembly is formed with a guide ring surface, a radius of the guide ring surface decreases toward the liquid delivery assembly, and the guide ring surface is configured for abutting against the ball.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is an overall schematic structural diagram according to Embodiment 1 of the present application;

(2) FIG. 2 is a cross-sectional view of FIG. 1;

(3) FIG. 3 is an enlarged view of portion A in FIG. 2;

(4) FIG. 4 is a cross-sectional view according to Embodiment 2 of the present application, showing a ball;

(5) FIG. 5 is an enlarged view of portion B in FIG. 4;

(6) FIG. 6 is another cross-sectional view according to Embodiment 2 of the present application, showing the ball;

(7) FIG. 7 is an enlarged view of portion C in FIG. 6;

(8) FIG. 8 is a cross-sectional view according to Embodiment 3 of the present application;

(9) FIG. 9 is an enlarged view of portion D in FIG. 8;

(10) FIG. 10 is an overall schematic structural diagram of a spring, showing a bent end;

(11) FIG. 11 is another overall schematic structural diagram 2 of a spring, showing a helical end;

(12) FIG. 12 is a cross-sectional view according to Embodiment 4 of the present application;

(13) FIG. 13 is an enlarged view of portion E in FIG. 12; and

(14) FIG. 14 is an overall schematic structural diagram of a sleeve.

DETAILED DESCRIPTION

(15) The present application is further described below in detail with reference to FIG. 1 to FIG. 14.

(16) The present application discloses a liquid eyeliner pen.

(17) Referring to FIG. 1, FIG. 2, and FIG. 3, the liquid eyeliner pen includes a barrel 1. The barrel 1 includes an inner tube 11 and an outer tube 12. The inner tube 11 is fixedly connected to the outer tube 12. An accommodating cavity 111 is formed in the inner tube 11. One end of the inner tube 11 is fixedly connected with an inner stopper 112 which is used for sealing the accommodating cavity 111, and the other end of the inner tube 11 is connected with a liquid delivery assembly. The liquid delivery assembly includes a distribution block 21 fixedly connected in the inner tube 11, a liquid wick 22 fixedly connected in the distribution block 21, and a brush head 23 fixedly connected to the liquid wick 22. The brush head 23 is located at an end of the liquid wick 22 away from the inner stopper 112. The inner tube 11 is connected with a cap 3 for covering the brush head 23. The inner tube 11 snaps into the cap 3.

(18) Referring to FIG. 2 and FIG. 3, in this embodiment, an end of the liquid wick 22 away from the brush head 23 protrudes from the distribution block 21, so that a dead corner is formed between the distribution block 21 and the inner tube 11. A stirring element 4 is slidably connected in the accommodating cavity 111. The stirring element 4 is provided with a stirring end, which may move to the dead corner in a movement process of the stirring element 4. The stirring element 4 is a spring 41, and the stirring end is an end of the spring 41.

(19) The implementation principle of the liquid eyeliner pen in this embodiment is as follows.

(20) Before the liquid eyeliner pen is used, the barrel 1 is agitated to move the spring 41 in a length direction of the barrel 1. The spring 41 stirs eyeliner liquid in the accommodating cavity 111 in a movement process, and the stirring end of the spring 41 may move to the dead corner to impact pigments that accumulate in the dead corner, such that the pigments may leave the dead corner and mix with the eyeliner liquid. In this way, the accumulation of pigments in the dead corner may be reduced, thereby improving the mixing effect of the eyeliner liquid.

Embodiment 2

(21) Referring to FIG. 4, FIG. 5, FIG. 6, and FIG. 7, this embodiment differs from Embodiment 1 in that a ball 5 is slidably connected in the accommodating cavity 111. When the diameter of the ball 5 is greater than the inner diameter of the spring 41, the spring 41 is located between the ball 5 and the distribution block 21. When the diameter of the ball 5 is less than the inner diameter of the spring 41, the ball 5 is movable in the spring 41.

Embodiment 3

(22) Referring to FIG. 8, FIG. 9, FIG. 10, and FIG. 11, this embodiment differs from Embodiment 1 in that the end of the liquid wick 22 away from the brush head 23 is flush with an end of the distribution block 21 away from the brush head 23. Two ends of the spring 41 are both configured as bent ends 411. Each of the bent ends 411 is straight-formed. The bent end 411 is bent toward an axial line of the spring 41. In other embodiments, the two ends of the spring 41 are both configured as helical ends 412, and a pitch of each of the helical ends 412 decreases stepwise.

Embodiment 4

(23) Referring to FIG. 12, FIG. 13, and FIG. 14, this embodiment differs from Embodiment 1 in that the stirring element 4 is a sleeve 42. A plurality of through holes 421 are formed in an outer surface of the sleeve 42. The stirring end is an end of the sleeve 42. The sleeve 42 is formed with a guide ring surface 422. The guide ring surface 422 is located at an end of the sleeve 42 away from the liquid delivery assembly. The radius of the guide ring surface 422 decreases stepwise toward the liquid delivery assembly. The ball 5 is slidably connected in the accommodating cavity 111, and the diameter of the ball 5 is less than the inner diameter dimension of the sleeve 42.

(24) Optional embodiments of the present application are provided above, but are not used to limit the scope of protection of the present application. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall fall within the scope of protection of the present application.

LIST OF REFERENCE SIGNS

(25) 1 barrel 11 inner tube 111 accommodating cavity 112 inner stopper 12 outer tube 21 distribution block 22 liquid wick 23 brush head 3 cap 4 stirring element 41 spring 411 bent end 412 helical end 42 sleeve 421 through hole 422 guide ring surface 5 ball