CN217337701U - Eyeliner with two-stage sealing structure - Google Patents

Abstract

The utility model discloses an eyeliner liquid pen with two-stage seal structure, which comprises a mounting bas, fix the pen shell on the mount pad, and can overlap the pen socket of putting on the mount pad, sealing connection forms first order sealed between mount pad and the pen shell, install water diversion core and nib on the mount pad, the nib stretches out the mount pad, and protect by the pen socket in stretching into the pen socket, the one end of water diversion core is inserted and is used for the nib in the nib, still be provided with T type cover in the pen shell, T type cover has wide section and narrow part, sealing connection forms the second grade sealed between wide section and the pen shell, it forms eyeliner liquid chamber to have the interval between the inner wall of narrow part and pen shell, be provided with logical groove in the T type cover, the water diversion core stretches into logical groove and runs through T type cover, the other end of water diversion core passes relative T type cover protrusion setting behind the logical groove, make water diversion core communicate with the eyeliner liquid chamber of eyeliner. Simple structure, uncontrollable liquid overflowing phenomenon can not appear at the nib.

Description

Eyeliner with two-stage sealing structure

Technical Field

The utility model relates to an eyeliner liquid pen, concretely relates to eyeliner liquid pen with two-stage seal structure.

Background

The eyeliner pen is used for deepening and highlighting the color makeup effect of eyes and making eyes have spirit.

The eyeliner pen generally comprises a mounting seat and a pen shell fixed on the mounting seat, wherein the mounting seat is hermetically connected with the pen shell, the pen shell is filled with eyeliner, and the eyeliner overflows from a pen head after being drained by a water diversion core, so that a consumer can draw the eyeliner by using the pen head. However, the sealing of the structure of the eyeliner pen in the prior art to the eyeliner is single-stage, so that the water-leading core of the eyeliner pen and the end part of the pen head are always soaked in the eyeliner, which causes the amount of the eyeliner absorbed by the water-leading core to be large, so that even when the eyeliner pen is not used, the eyeliner can be gradually overflowed from the pen head under the drainage action of the water-leading core, and when the eyeliner pen is used for drawing the eyeliner, the liquid outflow amount of the pen head is large, which affects the effect of the eyeliner; meanwhile, when the eyeliner is carelessly thrown or falls on the ground and is impacted, the eyeliner is easily seeped or thrown out of the pen head, so that the service life of the eyeliner is affected or other objects are polluted.

Therefore, the existing eyeliner structure needs to be improved and optimized.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an eyeliner liquid pen with two-stage seal structure, simple structure, uncontrollable discharge phenomenon can not appear in the nib.

The embodiment of the utility model provides an eyeliner liquid pen with two-stage sealing structure, including the mount pad, fix the pen shell on the mount pad, and can overlap the pen socket of putting on the mount pad, sealing connection forms the first level sealed between mount pad and the pen shell, install water-guiding core and nib on the mount pad, the nib stretches out the mount pad, and stretch into in the pen socket by the pen socket protection, the one end of water-guiding core inserts in the nib is used for supplying liquid for the nib, still be provided with T type cover in the pen shell, T type cover has wide portion and narrow portion, sealing connection forms the second level sealed between wide portion and the pen shell, there is the interval between the inner wall of narrow portion and pen shell to form the eyeliner liquid chamber, be provided with the logical groove in the T type cover, the water-guiding core stretches into in the logical groove and runs through T type cover, the other end of the water diversion core penetrates through the through groove and then is arranged in a protruding mode relative to the T-shaped sleeve, so that the water diversion core is communicated with the eyeliner liquid cavity.

According to the utility model discloses a some embodiments, be provided with first arch on the lateral wall of mount pad, it is protruding to be provided with the second on the lateral wall of T type cover, first arch, second arch respectively with the inner wall interference fit of a shell to realize that the two-stage is sealed.

According to some embodiments of the present invention, the first protrusion is a ring structure, and is a plurality of, the first protrusion is axially arranged on the side wall of the mounting seat.

According to some embodiments of the utility model, still be provided with the ring channel on the lateral wall of mount pad, be provided with on the inner wall of shell for a brush with the interior arch that the ring channel matches, interior arch forms sealedly with the ring channel cooperation.

According to some embodiments of the utility model, it is in to lead to the groove the notch of eyeliner sap cavity one end is the hexagon notch, the parallel edge interval of hexagon notch and the radial dimension phase-match of drawing the water core.

According to some embodiments of the utility model, the wide portion of T type cover is provided with the recess, be provided with first choke valve in the recess, the core that draws water runs through first choke valve.

According to some embodiments of the invention, the outer peripheral wall of the narrow portion is arranged inclined with respect to the axial direction, so that the outer diameter of the narrow portion becomes gradually smaller in the direction of the wide portion.

According to some embodiments of the utility model, still including the plug cover, the plug cover is located in the pen shell, and is located the top position of T type cover, the plug cover is arranged in the eyeliner liquid of encapsulation eyeliner liquid cavity.

According to the utility model discloses a some embodiments, be provided with annular third arch on the lateral wall of cock cover, the third arch with the inner wall interference fit of shell of a pen realizes sealedly.

According to some embodiments of the invention, the water diversion core is a capillary water diversion core.

The utility model discloses eyeliner liquid pen with two-stage seal structure has one of following beneficial effect at least: the T-shaped sleeve is arranged in the pen shell, the T-shaped sleeve is provided with a wide part and a narrow part, the wide part and the pen shell are connected in a sealing way to form a second-stage seal, the narrow part and the inner wall of the pen shell are separated by an interval to form an eye liner liquid cavity, the T-shaped sleeve is internally provided with a through groove, the water diversion core extends into the through groove and penetrates through the T-shaped sleeve, the other end of the water diversion core penetrates through the through groove and then is arranged in a protruding way relative to the T-shaped sleeve, so that the water diversion core is communicated with the eye liner liquid cavity, the eye liner liquid is sealed at the upper part of the T-shaped sleeve, when the eye liner liquid pen is vertically placed, the eye liner liquid in the eye liner liquid cavity can not be contacted with the water diversion core or only contacted with part of the water diversion core, the eye liner liquid can be effectively isolated from the water diversion core and the pen point, the water diversion core and the pen point can not be soaked in the eye liner liquid all the time, and the water diversion core can not or less conduct the eye liner liquid to the pen point at the time, and can effectively reduce the liquid amount seeped out of the water diversion core, the liquid outlet amount of the pen point is easy to control, and even if the eyeliner pen is thrown or falls off, the eyeliner cannot be thrown or seeped out of the pen point, so that the liquid amount is protected, and the phenomenon that the eyeliner is thrown or seeped out to pollute other objects is avoided; and only when the eyeliner pen is horizontally placed, the eyeliner can soak the water diversion core, the water diversion core can guide the eyeliner to the pen point, the liquid consumption for eye-painting make-up each time is not large, and the eyeliner guided by the water diversion core is enough for eye-painting make-up each time when the eyeliner pen is horizontally placed. Therefore, through the arrangement of the two-stage sealing structure, the eyeliner can be well sealed and limited in the eyeliner liquid cavity, the service life of the eyeliner pen is not influenced or other articles are polluted due to uncontrolled overflow of the eyeliner, and the normal use of the eyeliner pen is not influenced.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic cross-sectional view of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

FIG. 4 is an enlarged view of a portion C of FIG. 1;

FIG. 5 is an enlarged partial cross-sectional view of the embodiment of the present invention after the pen cap is hidden;

FIG. 6 is an exploded view of some of the components of the embodiment of the present invention;

fig. 7 is a schematic perspective view of a T-shaped sleeve according to an embodiment of the present invention.

Reference numerals

The mounting seat 1, the second throttle valve 11, the third throttle valve 12, the first protrusion 13 and the annular groove 14;

a pen shell 2 and an inner protrusion 21;

the pen cap 3, the outer sleeve 31, the inner sleeve 32 and the return spring 33;

a water diversion core 4;

a pen point 5;

t-shaped sleeve 6, wide part 61, narrow part 62, through groove 63, hexagonal notch 631, second protrusion 64 and groove 65;

an eyeliner fluid chamber 7;

sleeve 8, third protrusion 81;

a first throttle 9.

Detailed Description

Reference will now be made in detail to the 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 functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to the orientation description, such as the upper, lower, front, rear, left, right, inner, outer, etc., is the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, assembly, cooperation, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the meaning of the above words in the present invention by combining the specific contents of the technical solution.

The following provides many different embodiments or examples for implementing the inventive arrangements.

The embodiment of the utility model provides an eyeliner pen with two-stage seal structure, including mount pad 1, the pen shell 2 of fixing on mount pad 1, and can overlap the pen socket 3 of putting on mount pad 1, sealed connection forms the first level and seals between mount pad 1 and the pen shell 2, install diversion core 4 and nib 5 on the mount pad 1, diversion core 4 is the capillary generally, through capillary effect suction eyeliner liquid and carry to nib 5; in order to fix the water guide core 4 and the pen point 5, a second throttle valve 11 and a third throttle valve 12 are arranged in the mounting seat 1, wherein the water guide core 4 is fixed in the second throttle valve 11, the pen point 5 is fixed in the third throttle valve 12, the second throttle valve 11 is fixedly connected with the third throttle valve 12, the specific structures and the fixed connection modes of the second throttle valve 11 and the third throttle valve 12 are the prior art, and detailed description is omitted here, and specific reference is made to the attached drawings. The pen point 5 extends out of the mounting seat 1, so that the pen point 5 can be used for making up for drawing eyes, the pen point 5 extends into the pen sleeve 3 and is protected by the pen sleeve 3, when the eyeliner pen is not used, the pen sleeve 3 is sleeved on the mounting seat 1, the pen point 5 can be protected by the pen sleeve 3, the purposes of dust prevention and the like are achieved, and meanwhile the phenomenon that the eyeliner on the pen point 5 is stuck on other objects to pollute other objects is avoided. In order to protect the mounting base 1 and the pen point 5, the pen cap 3 comprises an outer sleeve 31, an inner sleeve 32 and a return spring 33 arranged between the outer sleeve 31 and the inner sleeve 32, wherein the inner sleeve 32 is elastically connected in the outer sleeve 31 through the return spring 33, so that when the pen cap is covered, the mounting base 1 can push the inner sleeve 32 to move properly, rigid abutting between the mounting base 1 and the inner sleeve 32 is avoided, meanwhile, the size of the inner sleeve 32 can be matched with the outline of the mounting base 1, and the pen point 5 is better accommodated in the inner sleeve 32 to be protected. One end of the water guide core 4 is inserted into the pen head 5 for supplying liquid to the pen head 5, the eyeliner in the pen shell 2 flows into the pen head 5 through the water guide core 4, and the eyeliner is attached to eyelashes or skin when the pen head 5 is used for drawing eye makeup. The pen shell 2 is further provided with a T-shaped sleeve 6, the T-shaped sleeve 6 is provided with a wide portion 61 and a narrow portion 62, the wide portion 61 and the narrow portion 62 are generally made of a plastic piece in an integrated forming mode, the plastic piece is made of a material which cannot pollute the eyeliner, the wide portion 61 and the pen shell 2 are connected in a sealing mode to form a second-stage seal, so that the eyeliner is firstly sealed by the second stage of the T-shaped sleeve 6, the eyeliner is sealed at a position far away from the pen head 5, and the pen head 5 and the water leading core 4 are prevented from being soaked in the eyeliner all the time, and the eyeliner is prevented from easily overflowing from the pen head. An eye liner liquid cavity 7 is formed between the narrow part 62 and the inner wall of the pen shell 2 at a certain interval, a through groove 63 is formed in the T-shaped sleeve 6, the water diversion core 4 extends into the through groove 63 and penetrates through the T-shaped sleeve 6, and the other end of the water diversion core 4 penetrates through the through groove 63 and then protrudes relative to the T-shaped sleeve 6, so that the water diversion core 4 is communicated with the eye liner liquid cavity 7.

In some embodiments of the present invention, the sidewall of the mounting base 1 is provided with a first protrusion 13, the sidewall of the T-shaped sleeve 6 is provided with a second protrusion 64, the first protrusion 13 and the second protrusion 64 are respectively in interference fit with the inner wall of the pen shell 2, so as to achieve two-stage sealing. Realize sealed through setting up protruding structure, simple structure, the preparation is easy, and is sealed effectual, protruding structure can integrated into one piece preparation.

In some embodiments of the present invention, in order to achieve better sealing, the first protrusion 13 is in an annular structure, and is multiple, the first protrusion 13 is in axial arrangement on the sidewall of the mounting seat 1, so that the eyeliner is not easy to break through the sealing structure and overflow.

In some embodiments of the utility model, still be provided with ring channel 14 on the lateral wall of mount pad 1, be provided with on the inner wall of pen shell 2 with the interior arch 21 that the ring channel matches, interior arch 21 forms sealedly with the cooperation of ring channel 14, and this kind of structure cooperatees with first arch 13, forms labyrinth type's seal structure, and the excessive of eyeliner liquid of avoiding that can be better.

In some embodiments of the present invention, the notch of the through groove 63 at one end of the eyeliner liquid cavity 7 is a hexagonal notch 631, the distance between parallel sides of the hexagonal notch 631 matches with the radial dimension of the water diversion core 4, and this structure enables three pairs of parallel sides of the hexagonal notch 631 to just block the water diversion core 4 after the water diversion core 4 is inserted into the through groove 63, so as to fix the water diversion core 4 well, and at the same time, six corners of the hexagonal notch 631 are spaced from the water diversion core 4 to form a gap for ventilation, so that external air can enter the eyeliner liquid cavity 7 through the gap, thereby preventing negative pressure from forming in the eyeliner liquid cavity 7 to result in liquid discharge failure, in some embodiments, a small hole is formed on the second throttle valve 11 for air ventilation, a small groove (not shown) of 0.2mm is formed on the outer peripheral surface of the third throttle valve 12, the gap between the small groove and the mounting seat 1 is used for air passage, so that the outside air enters the pen casing 2 through the small groove and enters the bottom of the T-shaped sleeve 6 through the small hole on the second throttle valve 11, the gap enters along the gap between the groove wall of the through groove 63 and the water leading core 4, and finally enters into the eyeliner liquid cavity through the gaps between the six corners of the hexagonal notch 631 and the water leading core 4.

The utility model discloses an in some implementations, the wide portion 61 of T type cover 6 is provided with recess 65, be provided with first choke valve 9 in the recess 65, diversion core 4 runs through first choke valve 9, the size of the play liquid measure of diversion core 4 has been decided to the clearance size between first choke valve 9 and the diversion core 4, and the setting up of first choke valve 9 can make the play liquid measure of diversion core 4 go out the liquid according to the size of setting for, avoids going out the liquid measure too big or too little.

In some embodiments of the present invention, the outer peripheral wall of the narrow portion 62 is inclined with respect to the axial direction, so that the outer diameter of the narrow portion 51 gradually decreases along the direction of the wide portion 61, which is convenient for easy demoulding after forming considering that the T-shaped sleeve 6 is made by integrally forming a plastic piece.

In some embodiments of the present invention, the present invention further comprises a plug sleeve 8, wherein the plug sleeve 8 is located in the pen case 2 and located above the T-shaped sleeve 6, and the plug sleeve 8 is used for packaging the eyeliner liquid in the eyeliner liquid chamber. The setting of the plug sleeve 8 can be so that need not to do the space of eyeliner liquid chamber too big, also can satisfy the length requirement of a shell simultaneously to make things convenient for the handheld shell of consumer to draw eye makeup, in addition, the setting of plug sleeve 8 also makes the upper end of shell of a pen 2 can make the through-hole, in order to make things convenient for the shaping of shell of a pen 2 when moulding plastics, avoids the emergence of shrink phenomenon and influences the precision and the pleasing to the eye degree of shell of a pen 2.

In some embodiments of the utility model, be provided with annular third arch 81 on the lateral wall of cock sleeve 8, third arch 81 with the inner wall interference fit of shell of a pen 2 realizes sealed, of course, also can realize sealed through the sealing washer, and protruding structure is simpler relatively, and the cost is lower, can be better satisfy the sensitivity of consumer to the price.

When the eyeliner is filled, the eyeliner cavity 7 is generally not filled with the eyeliner completely until the eyeliner cavity is filled to about 80%, and the normal use of the eyeliner pen is not influenced even if the eyeliner is filled completely, and the eyeliner cannot overflow or be thrown out uncontrollably. By arranging the T-shaped sleeve 6 in the pen shell 2, the T-shaped sleeve 6 is provided with a wide part 61 and a narrow part 62, the wide part 61 and the pen shell 2 are connected in a sealing way to form a second-stage seal, the narrow part 62 and the inner wall of the pen shell 2 are separated by an interval to form the eyeliner liquid cavity 7, the T-shaped sleeve 6 is provided with a through groove 63, the water diversion core 4 extends into the through groove 63 and penetrates through the T-shaped sleeve 6, the other end of the water diversion core 4 passes through the through groove 63 and is arranged in a protruding way relative to the T-shaped sleeve, so that the water diversion core is communicated with the eyeliner liquid cavity, the eyeliner liquid is sealed at the upper part of the T-shaped sleeve, when the eyeliner liquid pen is vertically placed, the eyeliner liquid in the eyeliner liquid cavity 7 can not be contacted with the water diversion core 4 or only contacted with part of the water diversion core 4, the eyeliner liquid can be effectively separated from the water diversion core and the pen head, the water diversion core can not be soaked in the eyeliner liquid all the time, and the water diversion core 4 can not lead the eyeliner liquid to the pen head 5, the liquid amount of the eyeliner seeping from the water diversion core can be effectively reduced, so that the liquid amount of the pen point is easy to control, and the eyeliner cannot be thrown out or seeped from the pen point even if the eyeliner is thrown or falls off, so that the liquid amount is protected, and the phenomenon that the eyeliner is thrown out or seeps to pollute other objects is avoided; and only when the eyeliner pen is horizontally placed, the water diversion core 4 can be soaked by the eyeliner, the water diversion core 4 can guide the eyeliner to the pen point 5, the liquid consumption for making up the eyeliner each time is not large, and the eyeliner guided by the water diversion core 4 is enough for making up the eyeliner each time when the eyeliner pen is horizontally placed. Therefore, through the arrangement of the two-stage sealing structure, the eyeliner can be well sealed and limited in the eyeliner liquid cavity, the service life of the eyeliner pen is not influenced or other articles are polluted due to uncontrolled overflow of the eyeliner, and the normal use of the eyeliner pen is not influenced.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. The utility model provides an eyeliner liquid pen with two-stage seal structure which characterized in that: the novel pen comprises a mounting seat, a pen shell fixed on the mounting seat and a pen sleeve capable of being sleeved on the mounting seat, wherein the mounting seat is connected with the pen shell in a sealing manner to form a first-stage seal, a water-guiding core and a pen point are installed on the mounting seat, the pen point extends out of the mounting seat and extends into the pen sleeve to be protected by the pen sleeve, one end of the water-guiding core is inserted into the pen point to supply liquid to the pen point, a T-shaped sleeve is further arranged in the pen shell and provided with a wide part and a narrow part, the wide part is connected with the pen shell in a sealing manner to form a second-stage seal, an eye liner liquid cavity is formed between the narrow part and the inner wall of the pen shell at a distance, a through groove is formed in the T-shaped sleeve, the water-guiding core extends into the through groove and penetrates through the T-shaped sleeve, and the other end of the water-guiding core penetrates through the through groove and then is arranged in a protruding manner relative to the T-shaped sleeve, so that the water guide core is communicated with the eyeliner liquid cavity.

2. The eyeliner of claim 1, wherein said eyeliner has a two-stage sealing structure, further comprising: the side wall of the mounting seat is provided with a first protrusion, the side wall of the T-shaped sleeve is provided with a second protrusion, and the first protrusion and the second protrusion are in interference fit with the inner wall of the pen shell respectively, so that two-stage sealing is realized.

3. The eyeliner of claim 2, wherein said eyeliner has a two-stage sealing structure, further comprising: the first bulges are of an annular structure and are multiple, and the first bulges are axially arranged on the side wall of the mounting seat.

4. The eyeliner of claim 3, wherein said eyeliner has a two-stage sealing structure, further comprising: the pen holder is characterized in that the side wall of the mounting seat is also provided with an annular groove, the inner wall of the pen shell is provided with an inner protrusion matched with the annular groove, and the inner protrusion is matched with the annular groove to form sealing.

5. The eyeliner of claim 1, wherein said eyeliner has a two-stage sealing structure, further comprising: the notch of the through groove at one end of the eyeliner liquid cavity is a hexagonal notch, and the distance between the parallel edges of the hexagonal notch is matched with the radial size of the water diversion core.

6. The eyeliner of claim 1, wherein said eyeliner has a two-stage sealing structure, further comprising: the wide part of T type cover is provided with the recess, be provided with first choke valve in the recess, the core that draws water runs through first choke valve.

7. The eyeliner of claim 1, wherein said eyeliner has a two-stage sealing structure, further comprising: the outer peripheral wall of the narrow portion is disposed obliquely with respect to the axial direction so that the outer diameter of the narrow portion becomes gradually smaller in the direction of the wide portion.

8. An eyeliner having a two-stage sealing structure according to any one of claims 1 to 7, wherein: the novel pencil is characterized by further comprising a plug sleeve, wherein the plug sleeve is located in the pencil shell and located above the T-shaped sleeve, and the plug sleeve is used for packaging the eyeliner in the eyeliner liquid cavity.

9. The eyeliner of claim 8 having a two-stage sealing structure, wherein: the side wall of the plug sleeve is provided with an annular third bulge, and the third bulge is in interference fit with the inner wall of the pen shell to realize sealing.

10. The eyeliner of claim 1, wherein said eyeliner has a two-stage sealing structure, further comprising: the water diversion core is a capillary water diversion core.

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