CN214594712U - Cosmetic pencil with replaceable pencil point - Google Patents

Abstract

The utility model belongs to the technical field of cosmetic pens, in particular to a cosmetic pen with a replaceable pen point, which comprises a pen holder, wherein the upper end and the lower end of the pen holder are respectively connected with a brush head and a detachable pen point; the pen point, its lower pot head is equipped with the elastic metal component who has the joint structure and wears to locate in the opening of pen-holder upper end, and the elastic metal component middle part is outside bellied protruding portion, protruding portion and pen-holder inner wall support and lean on, and the protruding portion can inwards draw in when receiving external force extrusion. The utility model discloses an elastic metal element is connected with leaning on of pen-holder inner wall, and the protruding portion can inwards draw in when receiving external force extrusion to realize the dismantlement and the installation of nib, thereby avoid the condition of too pine or tension through elastic connection promptly.

Description

Cosmetic pencil with replaceable pencil point

Technical Field

The utility model belongs to the technical field of make-up pens, in particular to a make-up pen with a replaceable pen point.

Background

The cosmetic pencil is a pencil for making up, such as an eyebrow pencil, a lip pencil, etc., and has a structure including a pencil shaft, a pencil head, and a pencil cap. In addition, the pen point can be detachably arranged for the convenience of use of people, so that the pen point can be conveniently replaced by people.

For example, patent number 2015203047103, and the patent name is multi-functional utility model who can replace cosmetic pencil, though this patent, solved the difficult technical problem who carries with oneself of the cosmetic tools commonly used of a great variety among the prior art, it is interference fit that plug structure is promptly to follow to adopt between pen-holder and the body, it is protruding to lean on and spacing through the friction that specific point is, therefore in the in-service use, probably just can begin to be very tight not convenient for extract, then will be very pine because of wearing and tearing after long-time the use, thereby the user of not being convenient for uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cosmetic pencil of removable nib through supporting of elastic metal component with the pen-holder inner wall and being connected, and the protruding portion can inwards draw in when receiving the external force extrusion to realize the dismantlement and the installation of nib, and then avoid the condition of too pine or tension, so solved the problem that the plug structure exists.

The purpose of the utility model is realized like this:

a cosmetic pencil with replaceable pencil point comprises

The upper end and the lower end of the pen holder are respectively connected with a brush head and a detachable pen head;

the pen point, its lower pot head is equipped with the elastic metal component who has the joint structure and wears to locate in the opening of pen-holder upper end, and the elastic metal component middle part is outside bellied protruding portion, protruding portion and pen-holder inner wall support and lean on, and the protruding portion can inwards draw in when receiving external force extrusion.

On the basis of the above scheme, a further improved or preferred scheme further comprises:

preferably, the elastic metal element includes an upper ring portion, a lower ring portion and the protruding portion, and the protruding portion is a metal sheet that connects the upper ring portion and the lower ring portion and is arched outward.

Preferably, the pen point comprises a pen point and a connecting piece, the lower end of the connecting piece penetrates through the opening in the upper end of the pen holder, a telescopic pen core is arranged in the pen point, and the lower end of the pen point is rotatably arranged in the opening in the upper end of the connecting piece;

the connecting piece lower extreme is provided with connecting portion, and the diameter of connecting portion is less than the diameter of connecting piece upper end to set up the standing groove that is used for placing elastic metal element in the connecting portion outside.

Preferably, the pen head further comprises an inner rod and a sleeve, the sleeve is located in the connecting piece, the upper end of the inner rod penetrates through the pen point, and a limiting component for limiting the relative rotation of the inner rod and the pen point is arranged on the inner wall of the inner rod and the inner wall of the pen point;

the upper end of the inner rod is provided with a refill, the lower end of the inner rod is located in the sleeve and is in threaded connection with the sleeve, and the inner rod is driven to rotate by rotating the refill and is matched with the threaded connection so as to achieve up-and-down movement of the inner rod.

Preferably, spacing subassembly is including setting up the joint portion in the interior pole outside and seting up the joint groove at the nib inner wall, and joint portion joint in the joint inslot.

Preferably, the lower end of the pen point is provided with an installation part, the front end of the pen point is in a frustum shape, and the outer side of the installation part is provided with a plurality of first bulges;

the diameter of frustum lower extreme is greater than the diameter of installation department and places in the connecting piece upper end, and the connecting piece inner wall corresponds protruding one and is provided with spread groove one, in the opening on the connecting piece is worn to locate by the installation department, and be provided with the sealing washer between installation department and the connecting piece.

Preferably, a through hole is formed in the sleeve, a boss is arranged in the connecting piece, the lower end of the inner rod is located in the through hole, and the boss is clamped in the through hole;

or/and the outer wall of the sleeve is provided with a plurality of second bulges, and the inner wall of the connecting piece is provided with connecting grooves corresponding to the second bulges;

or/and the outer wall of the sleeve is provided with a first convex strip, and the first convex strip abuts against the inner wall of the connecting piece.

Preferably, the pen cap comprises a first pen cap, a second convex strip is arranged on the outer side of the connecting piece, and the second convex strip is positioned between the pen holder and the first pen cap;

or/and a plurality of protrusions III are arranged on the outer side of the connecting piece and abut against the inner wall of the pen cap I.

Preferably, the pen cap further comprises a second pen cap, the brush head comprises a brush seat and a brush, a convex strip three and a plurality of protrusions four are respectively arranged on the outer side of the brush seat, the convex strip three is located between the pen holder and the second pen cap, and the protrusions four are abutted against the inner wall of the pen holder;

or/and a plurality of protrusions five are arranged on the outer side of the brush seat and abut against the inner wall of the second pen cap.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

1. the utility model discloses an elastic metal element is connected with leaning on of pen-holder inner wall, and the protruding portion can inwards draw in when receiving external force extrusion to realize the dismantlement and the installation of nib, thereby avoid the condition of too pine or tension through elastic connection promptly.

2. The utility model has the advantages that the connection of each component is more stable through the arrangement of various bulges; thereby realize spacing through setting up of sand grip or boss simultaneously.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

FIG. 4 is an enlarged schematic view of A of FIG. 3;

FIG. 5 is a schematic view of the structure of the resilient metal member;

FIG. 6 is an enlarged schematic view of B of FIG. 3;

FIG. 7 is a schematic diagram of a cartridge extension;

FIG. 8 is a schematic diagram of the structure of the relevant parts of the pen head.

In the figure: 1-a pen holder; 2-a bristle head; 21-brush base; 211-convex four;

212-convex strip three; 213-projection five; 22-a brush; 3-pen point; 31-a pen tip;

311-a mounting part; 312-projection one; 32-a connector; 321-a connecting part; 322-boss;

324-two convex strips; 325-convex three; 326-placing the groove; 327-projection six; 33-inner rod;

331-a snap-in part; 34-a cannula; 341-a through hole; 342-projection two; 343-raised line one;

4-a resilient metal element; 40-upper ring part, 41-protruding part; 42-lower ring portion; 5-a pen core; 6-pen cap I; 7-pen cap II.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

As shown in figures 1-5, a cosmetic pen with replaceable pen point comprises a pen holder 1, wherein the upper end and the lower end of the pen holder 1 are respectively connected with a brush head 2 and a detachable pen point 3. Meanwhile, the lower end of the pen point 3 is sleeved with an elastic metal element 4 with a clamping structure and penetrates through the opening at the upper end of the pen holder 1.

Wherein the structure of joint structure for with 1 inner wall joint of pen-holder, the concrete performance is: the middle part of the elastic metal element 4 is provided with a protruding part 41 protruding outwards, so that in the actual use process, the elastic metal element 4 is connected with the inner wall of the pen holder 1 in an abutting mode, and the protruding part 41 can be folded inwards when being extruded by external force, so that the pen point 3 can be detached and installed, namely, the situation of being too loose or too tight can be avoided through elastic connection.

As shown in fig. 5, the elastic metal element 4 may be a drum spring, i.e. the elastic metal element 4 includes an upper ring portion 40, a lower ring portion 42 and a protrusion portion 41, and the protrusion portion 41 is a thin metal sheet which connects the upper ring portion 40 and the lower ring portion 42 and is arched outward.

As shown in fig. 3-5, the structure of the pen point 1 is as follows: firstly, the pen point 3 comprises a pen point 31 and a connecting piece 32, the lower end of the connecting piece 32 is arranged in an upper end opening of the pen holder 1 in a penetrating mode, meanwhile, a telescopic pen core 5 is arranged in the pen point 31, and the lower end of the pen point 31 is rotatably arranged in the upper end opening of the connecting piece 32.

In order to stabilize the connection between the connecting element 32 and the barrel 1, a protrusion six 327 is disposed outside the connecting element 32, and the protrusion six 327 abuts against the inner wall of the barrel 1.

As shown in fig. 4, the mounting structure of the elastic metal member 4 is: first, the lower end of the connecting member 32 is provided with a connecting portion 321, the diameter of the connecting portion 321 is smaller than that of the upper end of the connecting member 32, and a placing groove 326 for placing the elastic metal element 4 is opened at the outer side of the connecting portion 321.

Therefore, in the actual use process, the elastic metal element 4 is placed in the placing groove 326 and sleeved outside the connecting portion 321, so that the elastic metal element 4 is installed. And both upper and lower side surfaces of the placement groove 326 serve to restrict the upper and lower positions of the elastic metal member 4.

As shown in fig. 6, the telescopic structure of the pen core 5 is: the nib 3 also comprises, firstly, a stem 33 and a sleeve 34, the sleeve 34 being located inside the connector 32. Meanwhile, the upper end of the inner rod 33 penetrates through the pen tip 31, and a limiting component for limiting the relative rotation of the inner rod 33 and the pen tip 31 is arranged on the inner walls of the inner rod 33 and the pen tip 31.

The upper end of the inner rod 33 is provided with a pen core 5, and the lower end of the inner rod 33 is positioned in the sleeve 34 and is in threaded connection with the sleeve 34. Wherein the lower end of the refill 5 is clamped at the upper end of the inner rod 33.

Therefore, in the actual use process, the limiting component limits the relative rotation of the inner rod 33 and the pen point 31, at the moment, the rotating pen point 31 drives the inner rod 33 to rotate, and the inner rod 33 is in threaded connection with the sleeve 34, so that the rotation of the inner rod 33 is changed into the up-and-down movement in the pen point 31.

Wherein spacing subassembly is including setting up the joint portion 331 in the interior pole 33 outside and seting up the joint groove at nib 31 inner wall, through joint portion 331 joint in the joint inslot to 33 and nib 31 rotate relatively in the restriction.

As shown in fig. 6, the pen tip 31 has the following structure: first, the lower end of the pen tip 31 is provided with a mounting part 311, the front end of the pen tip 31 is in the shape of a frustum, and a plurality of first protrusions 312 are arranged on the outer side of the mounting part 311.

Meanwhile, the diameter of the lower end of the frustum is larger than that of the mounting portion 311 and is placed at the upper end of the connecting piece 32, a first connecting groove is formed in the inner wall of the connecting piece 32 corresponding to the first protruding portion 312, the mounting portion 311 penetrates through an opening in the upper end of the connecting piece 32, and a sealing ring is arranged between the mounting portion 311 and the connecting piece 32.

Thus, in actual use, the coupling member 32 and the nib 31 are separated by the seal ring and the rotation between the coupling member 32 and the nib 31 is achieved due to the arc surface of the seal ring.

Meanwhile, the height of the pen point 31 is limited by placing the first bulge 312 and the lower end of the frustum, and in order that the rotating friction is small, the lower end of the first bulge 312 is formed into an inclined plane, and an inner wall of the first connecting groove is formed into an arc surface or an inclined plane, so that the rotation is smooth while the limiting is realized.

As shown in fig. 4 and 6, the structure between the sleeve 34 and the connecting member 32: first, the sleeve 34 is provided with a through hole 341 therein, and the connector 32 is provided with a boss 322 therein. Therefore, when the inner rod 33 is installed, the lower end of the inner rod 33 is located in the through hole 341, and the boss 322 is clamped in the through hole 341, so that the connection between the sleeve 34 and the connecting piece 32 and the limit of the sleeve 34 are realized.

Meanwhile, in order to make the connection between the sleeve 34 and the connecting member 32 more stable, a plurality of second protrusions 342 are disposed on the outer wall of the sleeve 34, and a second connecting groove corresponding to the second protrusions 342 is formed on the inner wall of the connecting member 32.

And the outer wall of the sleeve 34 is provided with a convex strip 343, and the convex strip 343 abuts against the inner wall of the connecting piece 32.

Therefore, in the actual use process, the boss 322, the second protrusion 342 or the first protrusion 343 is used to limit the rotation of the sleeve 34 and prevent the up-and-down movement of the inner rod 33 from being influenced while realizing the connection and the limitation.

As shown in fig. 1-2 and 6, the pen cap includes a first pen cap 6, and a second protruding strip 324 is disposed on the outer side of the connecting element 32, and the second protruding strip 324 is located between the pen holder 1 and the first pen cap 6, so that the height of the connecting element 32 is limited by the arrangement of the second protruding strip 324.

Meanwhile, a plurality of protrusions three 325 are arranged on the outer side of the connecting piece 32, and the protrusions three 325 abut against the inner wall of the pen cap one 6, so that the movement between the connecting piece 32 and the pen cap one 6 is limited through the arrangement of the protrusions three 325, and the protrusions three are separated under the condition of applying force. As shown in fig. 2-3 and 7, the brush holder 2 further includes a second pen cap 7, and the brush head 2 includes a brush holder 21 and a brush 22, and a third protruding strip 212 and a plurality of fourth protrusions 211 are respectively disposed on the outer side of the brush holder 21, wherein the third protruding strip 212 is located between the pen holder 1 and the second pen cap 7, and the fourth protrusions 211 abut against the inner wall of the pen holder 1.

The height of the brush seat 21 is limited by the arrangement of the convex strips three 212, and the movement between the brush seat 21 and the pen cap one 6 is limited by the arrangement of the convex strips four 211 and is separated under the action of force.

Meanwhile, a plurality of protrusions 213 are disposed on the outer side of the brush seat 21, and the protrusions 213 abut against the inner wall of the second pen cap 7. Therefore, the connection between the brush holder 21 and the barrel 1 is more stable by the arrangement of the five protrusions 213 during the actual use.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides a cosmetic pencil of removable nib which characterized in that: comprises that

The pen holder (1) is connected with a brush head (2) and a detachable pen head (3) at the upper end and the lower end respectively;

the pen point (3), its pot head is equipped with elastic metal component (4) that have the joint structure and wears to locate in pen-holder (1) upper end opening, and elastic metal component (4) middle part is outside bellied protruding portion (41), protruding portion (41) support with pen-holder (1) inner wall and lean on, and protruding portion (41) can inwards draw in when receiving external force extrusion.

2. A cosmetic pencil as claimed in claim 1, wherein the replaceable tip is adapted to be inserted into a pen container: the elastic metal element (4) comprises an upper ring part (40), a lower ring part (42) and the protruding part (41), and the protruding part (41) is a metal sheet which is connected with the upper ring part (40) and the lower ring part (42) and is arched outwards.

3. A cosmetic pencil as claimed in claim 1, wherein the replaceable tip is adapted to be inserted into a pen container: the pen point (3) comprises a pen point (31) and a connecting piece (32), the lower end of the connecting piece (32) penetrates through an opening in the upper end of the pen holder (1), a telescopic pen core (5) is arranged in the pen point (31), and the lower end of the pen point (31) is rotatably arranged in the opening in the upper end of the connecting piece (32);

the lower end of the connecting piece (32) is provided with a connecting part (321), the diameter of the connecting part (321) is smaller than that of the upper end of the connecting piece (32), and a placing groove (326) for placing the elastic metal element (4) is formed in the outer side of the connecting part (321).

4. A cosmetic pencil as claimed in claim 3, wherein the replaceable tip is adapted to be inserted into a pen container: the pen point (3) further comprises an inner rod (33) and a sleeve (34), the sleeve (34) is located in the connecting piece (32), the upper end of the inner rod (33) penetrates through the pen point (31), and a limiting component used for limiting the relative rotation of the inner rod (33) and the pen point (31) is arranged on the inner walls of the inner rod (33) and the pen point (31);

the pen core (5) is arranged at the upper end of the inner rod (33), the lower end of the inner rod (33) is located in the sleeve (34) and is in threaded connection with the sleeve (34), and the inner rod (33) is driven to rotate by rotating the pen point (31) and is matched with the threaded connection to further achieve up-and-down movement of the inner rod (33).

5. A cosmetic pencil as claimed in claim 4, wherein the replaceable tip is adapted to be inserted into a pen container: spacing subassembly is including setting up joint portion (331) in interior pole (33) outside and seting up the joint groove at nib (31) inner wall, and joint portion (331) joint in the joint inslot.

6. A cosmetic pencil with a replaceable nib as claimed in claim 3 or claim 4, wherein: the lower end of the pen point (31) is provided with a mounting part (311), the front end of the pen point (31) is in a frustum shape, and a plurality of first bulges (312) are arranged on the outer side of the mounting part (311);

the diameter of frustum lower extreme is greater than the diameter of installation department (311) and places in connecting piece (32) upper end, and connecting piece (32) inner wall corresponds protruding (312) and is provided with spread groove one, in installation department (311) wear to locate connecting piece (32) upper end opening, and be provided with the sealing washer between installation department (311) and connecting piece (32).

7. A cosmetic pencil as claimed in claim 4, wherein the replaceable tip is adapted to be inserted into a pen container: a through hole (341) is formed in the sleeve (34), a boss (322) is arranged in the connecting piece (32), the lower end of the inner rod (33) is positioned in the through hole (341), and the boss (322) is clamped in the through hole (341);

or/and the outer wall of the sleeve (34) is provided with a plurality of second protrusions (342), and the inner wall of the connecting piece (32) is provided with second connecting grooves corresponding to the second protrusions (342);

or/and the outer wall of the sleeve (34) is provided with a convex strip I (343), and the convex strip I (343) is abutted against the inner wall of the connecting piece (32).

8. A cosmetic pencil with a replaceable nib as claimed in claim 3 or claim 4, wherein: the pen holder is characterized by further comprising a first pen sleeve (6), a second convex strip (324) is arranged on the outer side of the connecting piece (32), and the second convex strip (324) is located between the pen holder (1) and the first pen sleeve (6);

or/and a plurality of protrusions three (325) are arranged on the outer side of the connecting piece (32), and the protrusions three (325) are abutted against the inner wall of the pen cap one (6).

9. A cosmetic pencil as claimed in any one of claims 1 to 4, wherein: the brush head (2) comprises a brush seat (21) and a brush (22), wherein the outer side of the brush seat (21) is provided with a convex strip III (212) and a plurality of convex strips IV (211), the convex strip III (212) is positioned between the pen holder (1) and the brush seat II (7), and the convex strips IV (211) are abutted against the inner wall of the pen holder (1);

or/and a plurality of protrusions (213) are arranged on the outer side of the brush seat (21), and the protrusions (213) abut against the inner wall of the second pen cap (7).

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