CN221179681U - Eye line fountain pen - Google Patents

Abstract

The utility model discloses an eye line fountain pen, which comprises a pen cover, a fountain pen replacement module and a pen shell; the outer circumferential surface of the fountain pen replacement module is provided with a check ring, and the check ring divides the fountain pen replacement module into a front section and a rear section; the pen cap is detachably connected with the front section of the fountain pen replacement module, and is in threaded connection with the rear section of the fountain pen replacement module; the periphery of the rear section of the fountain pen replacement module is provided with a plurality of positioning bulges which are distributed along the circumference of the fountain pen replacement module; the inner cavity of the pen shell is provided with a positioning groove which can be buckled with the positioning protrusion. According to the utility model, the pen shell is prevented from accidentally falling off from the pen replacement module by the threaded connection between the pen replacement module and the pen shell; the threaded connection position between the water pen replacement module and the pen shell is limited through the cooperation between the positioning groove and the positioning bulge, so that the situation of super screwing is prevented, the pen shell is effectively protected, and the service life of the pen shell is prolonged.

Description

Eye line fountain pen

Technical Field

The utility model relates to the technical field of cosmetics, in particular to an eye line fountain pen.

Background

Eyeliner is one of the usual cosmetic pens. The pen cover and the pen shell of the existing eyeliner are generally made of single solid color materials or transparent materials, so that the structure is too simple and the visual effect is poor. Therefore, manufacturers producing eyeliners can meet the high-end and atmospheric requirements of eyeliners by manufacturing pen shells from high-grade materials.

Most of the existing eyeliners are disposable cosmetic pens, namely, after the eyeliners in the eyeliners are used, the eyeliners cannot be replaced. Disposable cosmetic pens are wasteful of pen housings made from high-grade materials.

Therefore, the pen shell made of high-grade materials is more suitable for the eyeliner with the replaceable inner core. When the eyeliner in the eyeliner is used, the pen body can be replaced, so that the pen shell can be used for a long time, and the cost performance is improved. The eyeliner with the replaceable pen body comprises a pen shell and a pen body, and the pen shell is clamped with the pen body. But the clamping structure is unstable, namely the pen shell is easy to separate from the pen body, and the pen is inconvenient to carry.

Disclosure of utility model

The utility model aims to provide an eye line fountain pen, which realizes that the pen shell of the eye line fountain pen is firmly connected, is not easy to accidentally drop off from the eye line fountain pen and is convenient to carry.

The aim of the utility model can be achieved by the following technical scheme:

An eye line water pen comprises a pen cover, a water pen replacement module and a pen shell, wherein a circle of check ring is arranged on the outer circumferential surface of the water pen replacement module, the check ring divides the water pen replacement module into a front section and a rear section, and the pen cover is detachably connected with the front section of the water pen replacement module;

the periphery of the rear section of the fountain pen replacement module is provided with an external thread and a plurality of positioning protrusions, the external thread is arranged near the stop ring, and the positioning protrusions are distributed along the circumference of the fountain pen replacement module and are positioned between the stop ring and the external thread;

The pen case is characterized in that an inner cavity of the pen case is provided with an inner thread and a positioning groove, the inner thread is arranged near the open end of the pen case and can be matched with the outer thread, and the positioning groove is positioned between the end edge of the open end of the pen case and the inner thread and can be buckled with the positioning protrusion.

The pen shell is prevented from accidentally falling off from the pen replacement module through threaded connection between the pen replacement module and the pen shell; the threaded connection position between the water pen replacement module and the pen shell is limited through the cooperation between the positioning groove and the positioning bulge, so that the situation of super screwing is prevented, the pen shell is effectively protected, and the service life of the pen shell is prolonged.

As a further scheme of the utility model, the positioning groove is annularly arranged in the inner cavity of the pen shell along the circumferential direction. The annular structure is adopted so that a plurality of positioning bulges are buckled with the positioning grooves simultaneously.

As a further scheme of the utility model, the water pen replacement module comprises a pen body, a pen brush, a regulator and a water diversion core; the stop ring is arranged on the outer circumferential surface of the pen body and divides the pen body into a front section and a rear section; the front section of the pen body is detachably connected with the pen cover, the external threads and the positioning protrusions are arranged on the outer side wall of the rear section of the pen body, and a liquid storage cavity is formed in the inner cavity of the rear section of the pen body; the brush and the regulator are arranged in the pen body, the brush head of the brush extends out of the pen body, and the rear end of the brush is provided with a conical matching hole;

The water diversion core is arranged in a water diversion core hole of the regulator, the conical end head of the water diversion core is inserted into the conical matching hole, and the rear end of the water diversion core is positioned in the liquid storage cavity. By adopting the structure, the liquid stored in the liquid storage cavity flows to the brush head of the brush through the regulator and the water diversion core, so that the brush replacement module is conveniently used.

As a further scheme of the utility model, the rear end of the pen body is provided with a sealing cover for sealing the liquid storage cavity. With the adoption of the structure, after liquid is filled into the liquid storage cavity, the sealing cover can effectively seal the liquid storage cavity.

As a further scheme of the utility model, a vibrating block for mixing liquid is arranged in the liquid storage cavity. According to the scheme, the vibrating block is additionally arranged so that liquid in the liquid storage cavity can be effectively mixed in the process of replacing the module by shaking the fountain pen.

As a further scheme of the utility model, the vibrating block is a sphere. The pen body can be effectively protected by adopting a sphere structure.

As a further aspect of the present utility model, the pen cap includes an inner cap and an outer cap; the inner cover is arranged in the outer cover and is positioned at one side close to the closed end of the outer cover; the outer cover is detachably connected with the front section of the fountain pen replacement module, and the inner cover is sleeved on the conical end of the fountain pen replacement module; a spring is arranged between the sealing ends of the inner cover and the outer cover. This scheme is through setting up the spring in order to make the pen cap and the effective seal after the module lock is changed to the fountain pen.

As a further scheme of the utility model, one side of the inner wall of the outer cover, which is close to the closed end, is provided with an annular stop bulge for limiting the inner cover. The scheme is to prevent the inner cover from falling off from the outer cover by arranging the annular stop bulge.

As a further scheme of the utility model, one side of the inner wall of the outer cover, which is close to the opening end, is provided with an annular buckling concave, and the outer side wall of the front section of the fountain pen replacement module is provided with an annular buckling protrusion which can be buckled with the annular buckling concave. The proposal is characterized in that the annular buckling concave and the annular buckling convex are arranged, so that the pen replacement module can be buckled with the outer cover.

As a further scheme of the utility model, the pen shell comprises a shell body and a balancing weight; the internal thread and the positioning groove are arranged in the inner cavity of the shell; the balancing weight is arranged at the rear end of the shell. This scheme carries out pen shell counter weight through setting up the balancing weight, improves the comfort level that cosmetic pencil structure is suitable for.

The pen shell is prevented from accidentally falling off from the water pen replacement module by the threaded connection between the water pen replacement module and the pen shell; the threaded connection position between the water pen replacement module and the pen shell is limited through the cooperation between the positioning groove and the positioning bulge, so that the situation of super screwing is prevented, the pen shell is effectively protected, and the service life of the pen shell is prolonged.

Drawings

The utility model is further described below with reference to the accompanying drawings:

FIG. 1 is a partially disassembled schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic diagram of the structure of the present utility model (II);

FIG. 4 is a schematic view of a partial structure of the present utility model;

Fig. 5 is an enlarged schematic view at a in fig. 4.

Wherein the reference numerals are as follows:

10. a pen cap; 11. an inner cover; 111. a limit protrusion; 12. an outer cover; 121. an annular stop projection; 122. annular buckling concave; 13. a spring;

20. A fountain pen replacement module; 21. a pen body; 211. an external thread; 212. positioning the bulge; 213. a liquid storage cavity; 214. annular buckling bulges; 215. a check ring; 22. a brush; 23. a regulator; 24. a water diversion core; 25. sealing cover; 26. a vibrating block;

30. A pen shell; 31. a housing; 311. an internal thread; 312. a positioning groove; 32. and (5) balancing weights.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.

Example 1

Referring to fig. 1 and 2, an eye line pen includes a pen cap 10, a pen replacement module 20, and a pen housing 30. A circle of stop rings 215 are arranged on the outer circumferential surface of the fountain pen replacement module 20. The stopper ring 215 divides the pen changing module 20 into a front section and a rear section. The pen cap 10 is detachably connected with the front section of the pen replacement module 20, and the rear section of the pen replacement module 20 is in threaded connection with the pen housing 30. The pen housing 30 is prevented from accidentally falling off the pen replacement module 20 by the threaded connection between the pen replacement module 20 and the pen housing 30. Specifically, the outer periphery of the rear section of the pen replacement module 20 is provided with an external thread 211 and a plurality of positioning protrusions 212. The external thread 211 is provided near the stop ring 215. The positioning protrusions 212 are distributed along the circumference of the pen changing module 20 and are located between the stop ring 215 and the external threads 211. The positioning protrusions 212 are respectively arranged at intervals from the stop ring 215 and the external thread 211. The inner cavity of the pen shell 30 is provided with an internal thread 311 and a positioning groove 312. The internal threads 311 are disposed near the open end of the pen housing 30 and are engageable with the external threads 211. The positioning groove 312 is located between the end edge of the open end of the pen housing 30 and the internal thread 311 and can be buckled with the positioning protrusion 212. The positioning grooves 312 are respectively arranged at intervals with the end edges of the open end of the pen shell 30 and the internal threads 311.

Wherein, the positioning protrusion 212 does not interfere with the internal thread 311, and the positioning groove 312 does not interfere with the external thread 211.

Wherein, the positioning protrusions 212 are four and are arranged at intervals.

Further, the positioning groove 312 is circumferentially disposed around the inner cavity of the pen housing 30, so that the positioning protrusions 212 are simultaneously engaged with the positioning groove 312.

Further, the positioning protrusion 212 is a spherical protrusion, so that the positioning protrusion 212 is smoothly engaged with the positioning slot 312.

In the embodiment, the pen shell 30 is prevented from accidentally falling off the pen replacement module 20 by the threaded connection between the pen replacement module 20 and the pen shell 30; the threaded connection position between the water pen replacement module 20 and the pen shell 30 is limited through the cooperation between the positioning groove 312 and the positioning protrusion 212, so that the situation of super screwing is prevented, the pen shell 30 is effectively protected, and the service life of the pen shell 30 is prolonged.

Example 2

This embodiment is a modified embodiment of embodiment 1.

Referring to fig. 3, the eyeliner includes a cap 10, a pen replacement module 20, and a pen case 30. The pen cap 10 can be buckled with the pen replacement module 20.

Referring to fig. 3 to 5, the pen replacement module 20 includes a pen body 21, a brush 22, a regulator 23, and a wick 24. Wherein, the stop ring 215 is disposed on the outer circumference of the pen body 21, and the stop ring 215 divides the pen body 21 into a front section and a rear section. The front section of the pen body 21 is detachably connected with the pen cover 10, and a liquid storage cavity 213 is arranged in the inner cavity of the rear section of the pen body 21. The external thread 211 and the positioning protrusions 212 are arranged on the outer side wall of the rear section of the pen body 21. The brush 22 and the regulator 23 are installed in the pen body 21. The brush head of the brush 22 extends out of the pen body 21, and the rear end of the brush 22 is provided with a conical matching hole. The water diversion core 24 is arranged in the water diversion core hole of the regulator 23. The tapered end of the wick 24 is inserted into the tapered mating bore and its rear end is located in the reservoir 213.

Wherein the liquid storage chamber 213 stores liquid therein. Such liquids include, but are not limited to, eyeliner, eyebrow pencil, and the like.

Wherein, the pen body 21 is made of PP plastic.

Wherein, the diversion core 24 is made of fiber materials.

Further, as shown in fig. 3, a sealing cover 25 for sealing the liquid storage cavity 213 is provided at the rear end of the pen body 21 so as to fill the liquid storage cavity 213.

Further, referring to fig. 3, a vibrating block 26 for mixing liquid is disposed in the liquid storage cavity 213, and the vibrating block 26 can freely move in the liquid storage cavity 213. Specifically, before using the cosmetic pencil, the user may shake the cosmetic pencil to move the vibrating piece 26 in the liquid storage chamber 213, thereby mixing the liquid in the liquid storage chamber 213. The color of the mixed liquid is more uniform, so that the cosmetic pen has better cosmetic effect.

Wherein, the vibrating mass 26 is a sphere, and the sphere structure has no sharp angle. During the shaking process, the ball structure does not damage the pen body 21, thereby prolonging the service life.

Preferably, the vibrating mass 26 is a steel ball.

Referring to fig. 4, the pen cap 10 includes an inner cap 11 and an outer cap 12. The outer cap 12 is open at one end and closed at the other end. The inner cap 11 is provided in the outer cap 12 at a side close to the closed end of the outer cap 12. After the outer cover 12 is detachably connected with the front section of the pen replacement module 20, the inner cover 11 is sleeved on the conical end of the pen replacement module 20. A spring 13 is provided between the sealed ends of the inner cap 11 and the outer cap 12.

Wherein, the inner cover 11 can be buckled with the outer cover 12. Specifically, an annular fastening recess 122 is formed on a side of the inner wall of the outer cover 12 near the open end. The outer side wall of the front section of the pen replacement module 20 is provided with an annular buckling protrusion 214 capable of buckling with the annular buckling recess 122, i.e. the annular buckling protrusion 214 is arranged on the outer side wall of the front section of the pen body 21.

Wherein, one side of the inner wall of the outer cover 12 close to the closed end is provided with an annular stop protrusion 121 for limiting the inner cover 11. After the pen cap 10 is buckled with the pen replacement module 20, the pen brush 22 extends into the inner cap 11 but does not contact with the inner cap 11; the annular engaging recess 122 engages with the annular engaging projection 214. In the process of fastening the pen cap 10 to the pen replacement module 20, the pen replacement module 20 drives the inner cap 11 to move towards the closed end of the outer cap 12, and the inner wall of the inner cap 11 close to the open end is sealed with the front section of the pen body 21 under the elastic reaction force of the spring 13.

Further, in order to prevent the inner cap 11 from falling out of the outer cap 12, an annular stop protrusion 121 for limiting the inner cap 11 is provided on a side of the inner wall of the outer cap 12 near the closed end. Specifically, a circle of limiting protrusions 111 is provided on the outer circumferential surface of the inner cap 11. The limit projection 111 is interposed between the annular stop projection 121 and the closed end of the outer cap 12. The stopper protrusion 111 is stopped by the annular stopper protrusion 121 so that the inner cap 11 does not come out of the inner cavity of the outer cap 12. The limit projection 111 divides the inner cap 11 into a front section and a rear section. The spring 13 is sleeved on the front section of the inner cover 11, one end of the spring is limited by the limiting protrusion 111, and the other end of the spring is limited by the closed end of the outer cover 12.

Referring to fig. 3, the pen housing 30 includes a housing 31 and a weight 32. Wherein, the internal thread 311 and the positioning groove 312 are arranged in the inner cavity of the shell 31. The balancing weight 32 is disposed at the rear end of the housing 31, and is used for balancing the cosmetic pencil, so that the hand feeling of the cosmetic pencil is more stable, and the comfort level is improved. Specifically, the pen body 21 is rotated so that the housing 31 and the pen body 21 are coupled with the external screw 211 by the internal screw 311. When the pen body 21 is rotated to a designated position, the positioning protrusions 212 are engaged with the positioning grooves 312. During the rotation process, when the operator senses that the positioning protrusion 212 is buckled with the positioning groove 312, the rotation is stopped, that is, the pen housing 30 and the pen replacement module 20 are assembled. When the pen replacement module 20 is to be removed, the pen body 21 is rotated reversely until the pen case 30 is separated from the pen replacement module 20.

Wherein, the shell 31 is made of PP plastic.

Wherein the weight 32 is made of iron.

Preferably, the external thread 211 is disposed adjacent to the stop ring 215, and the positioning boss 212 is disposed between the external thread 211 and the stop ring 215.

In the embodiment, the vibrating block 26 is arranged so that liquid in the liquid storage cavity 213 is mixed with the liquid; by arranging the balancing weight 32, the comfort level of the cosmetic pencil is improved; the spring 13 is arranged to enable the pen cap 10 to be effectively sealed after being buckled with the pen replacement module 20.

The foregoing describes two embodiments of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims (10)

1. The utility model provides an eye line fountain pen, includes pen cap (10), fountain pen change module (20) and pen shell (30), be equipped with round backstop circle (215) on the outer periphery of fountain pen change module (20), backstop circle (215) will fountain pen change module (20) divide into anterior segment and back end, pen cap (10) with the anterior segment of fountain pen change module (20) can be dismantled and be connected, its characterized in that:

The periphery of the rear section of the fountain pen replacement module (20) is provided with an external thread (211) and a plurality of positioning protrusions (212), the external thread (211) is arranged near the check ring (215), and the plurality of positioning protrusions (212) are distributed along the circumference of the fountain pen replacement module (20) and are positioned between the check ring (215) and the external thread (211);

The pen is characterized in that an inner cavity of the pen shell (30) is provided with an inner thread (311) and a positioning groove (312), the inner thread (311) is arranged near the open end of the pen shell (30) and can be matched with the outer thread (211), and the positioning groove (312) is positioned between the end edge of the open end of the pen shell (30) and the inner thread (311) and can be buckled with the positioning protrusion (212).

2. An eyeliner according to claim 1, wherein: the positioning groove (312) is circumferentially arranged in the inner cavity of the pen shell (30).

3. An eyeliner according to claim 1, wherein: the fountain pen replacement module (20) comprises a pen body (21), a pen brush (22), a regulator (23) and a water diversion core (24);

The stop ring (215) is arranged on the outer circumferential surface of the pen body (21), and the stop ring (215) divides the pen body (21) into a front section and a rear section; the front section of the pen body (21) is detachably connected with the pen cover (10), the external thread (211) and the positioning protrusions (212) are arranged on the outer side wall of the rear section of the pen body (21), and a liquid storage cavity (213) is formed in the inner cavity of the rear section of the pen body (21);

The brush (22) and the regulator (23) are arranged in the pen body (21), the brush head of the brush (22) extends out of the pen body (21), and the rear end of the brush (22) is provided with a conical matching hole;

The water diversion core (24) is arranged in a water diversion core hole of the regulator (23), the conical end head of the water diversion core (24) is inserted into the conical matching hole, and the rear end of the water diversion core is positioned in the liquid storage cavity (213).

4. An eyeliner according to claim 3, wherein: the rear end of the pen body (21) is provided with a sealing cover (25) for sealing the liquid storage cavity (213).

5. An eyeliner according to claim 3, wherein: a vibrating block (26) for mixing liquid is arranged in the liquid storage cavity (213).

6. The eyeliner of claim 5, wherein: the vibrating block (26) is a sphere.

7. An eyeliner according to claim 1, wherein: the pen cap (10) comprises an inner cap (11) and an outer cap (12);

The inner cover (11) is arranged in the outer cover (12) and is positioned at one side close to the closed end of the outer cover (12); after the outer cover (12) is detachably connected with the front section of the fountain pen replacement module (20), the inner cover (11) is sleeved on the conical end of the fountain pen replacement module (20);

a spring (13) is arranged between the sealing ends of the inner cover (11) and the outer cover (12).

8. The eyeliner of claim 7, wherein: an annular stop protrusion (121) for limiting the inner cover (11) is arranged on one side, close to the closed end, of the inner wall of the outer cover (12).

9. The eyeliner of claim 7, wherein: an annular buckling concave (122) is formed in one side, close to the opening end, of the inner wall of the outer cover (12), and an annular buckling protrusion (214) capable of being buckled with the annular buckling concave (122) is arranged on the outer side wall of the front section of the fountain pen replacement module (20).

10. An eyeliner according to claim 1, wherein: the pen shell (30) comprises a shell (31) and a balancing weight (32); the internal thread (311) and the positioning groove (312) are arranged in the inner cavity of the shell (31); the balancing weight (32) is arranged at the rear end of the shell (31).