CN217089874U

CN217089874U - Cosmetic pencil

Info

Publication number: CN217089874U
Application number: CN202220405855.2U
Authority: CN
Inventors: 冯海锋
Original assignee: Ningbo Jieli Cosmetical Package Co ltd
Current assignee: Ningbo Jieli Cosmetical Package Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-02
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a cosmetic pencil, including the pen-holder, the pen-holder is inside to be equipped with relatively the pen-holder rotates flexible interior pole, and interior pole outside is equipped with the nib, and the nib rotates with the pen-holder to be connected, still is equipped with interior nib between interior pole and the nib, and the internal diameter of interior nib is less than the diameter of interior pole, and the one end setting that the pen-holder was kept away from to interior pole is equipped with the limit structure who is used for restricting the removal of interior nib on the nib inside the nib. The utility model provides a cosmetic pencil, which has the advantages of simple structure, convenient use, capability of realizing the screwing-out and retraction of the paste body and the like.

Description

Cosmetic pencil

Technical Field

The utility model relates to a cosmetics field especially relates to a cosmetic pen.

Background

The cosmetic pencil in which the cream is in a semisolid state is often difficult to freely extend and retract like a solid cream, and the phenomenon that the semisolid cream is difficult to extrude, difficult to retract or not retracted in place may occur when the cosmetic pencil is used, so that inconvenience is brought to a user. Therefore, there is an urgent need to develop a cosmetic pencil capable of realizing extrusion and retraction of a semisolid paste.

The Chinese patent application publication No. CN200966424Y, published as 31/10/2007, entitled "cosmetic pencil", discloses a cosmetic pencil, which is composed of a pencil sleeve, a pencil point, an inner rod, a decorative ring, a middle section, a reed, a pencil holder and other parts, wherein the inner sides of the two ends of the pencil holder are respectively provided with a reed, and the pencil point is directly inserted to form a fit, so that the traditional buckling position fit is replaced; the outside of the penholder is provided with three grooves which are uniformly distributed to form a unique shape. Compared with the existing product, the novel multifunctional combined handle has the advantages of unique structure, assembly and filing, unique shape, flexible plugging and rotating during use and better hand feeling. But the structure of the device can not realize the unscrewing and retracting of the semi-solid paste.

Disclosure of Invention

The utility model discloses an overcome among the prior art lotion for semisolid cosmetic pencil, be difficult to screw out, return the lotion or screw out and return the problem that does not put in place, provide a cosmetic pencil, have simple structure, convenient to use can realize that the lotion screws out, returns advantages such as returning.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cosmetic pencil, includes the pen-holder subassembly, is equipped with the cavity in the pen-holder subassembly, and the pen-holder subassembly is inside to be equipped with the interior pole that can rotate telescopic relatively, and interior pole outside is equipped with the nib, and the nib rotates with the pen-holder subassembly to be connected, still is equipped with interior nib between interior pole and the nib, and the internal diameter of interior nib is less than the diameter of inner rod, and inside the nib including the one end setting of pen-holder subassembly was kept away from to interior pole, is equipped with the limit structure who is used for restricting the removal of interior nib on the nib.

In the technical proposal, one end of the penholder component is arranged inside the inner pen point to block the through hole at one end of the inner pen point, the inner pen point is changed into a groove capable of containing the paste from the original cylindrical structure with the upper and lower through holes, the paste is arranged inside the inner pen point, when the paste is extruded, the pen point is held, the pen point component is rotated, so that the penholder component rotates relative to the pen point, the penholder component rotates to drive the inner rod to rotate and axially move relative to the penholder component, the diameter of the inner rod is larger than the inner diameter of the inner pen point, therefore, the inner rod is connected with the inner pen point in a similar interference fit manner, the inner pen point is driven to move by the movement of the inner rod, the paste body is driven to move by the movement of the inner pen point, at the moment, the inner pen point, the paste body and the inner rod move together relative to the pen point and move to a certain distance, the inner pen point is limited by the limiting structure and stops moving, and the inner rod continues to push the paste to move relative to the inner pen point until the paste is extruded out of the pen point; when the pen point is retracted, the pen point component is rotated reversely, the inner pen point drives the paste body to retract through the friction force generated by direct contact of the inner pen point and the paste body, the inner rod, the paste body and the inner pen point retract together, after the inner rod, the paste body and the inner pen point retract for a certain distance, the inner pen point is limited by the limiting structure, the movement is stopped, and the retraction process is finished. This scheme simple structure, convenient to use utilizes nib and interior pole cooperation, and the position of restriction lotion realizes extruding and the process of contracting of lotion.

As the preferred, be equipped with oblique screw thread on the interior pole, pen-holder subassembly inside be equipped with oblique screw thread complex oblique thread groove, through the cooperation of oblique screw thread with oblique thread groove for interior pole can rotate flexible relative pen-holder subassembly, when realizing rotating pen-holder subassembly, interior pole can be relative the effect of pen-holder subassembly axial direction removal.

Preferably, the inner rod is arranged at one end inside the inner pen point, the paste is semisolid, the paste is arranged, the inner rod can be connected with the inner rod to a certain degree through the chamfer, even if the inner pen point is limited by the limiting structure in the retraction process, the inner rod can still retract the paste further through the connection relation between the chamfer and the paste, and the excessive extrusion of the paste can be relieved to a certain degree.

Preferably, be equipped with the seal ring groove on the interior pole, be equipped with the sealing washer in the seal ring groove, the outside and the interior nib inner wall of sealing washer are hugged closely, and the inboard and the seal ring groove of sealing washer are hugged closely, set up the sealing washer and can increase the leakproofness, prevent that the cream body from leaking inside the pen-holder subassembly, influence the use, can reduce the frictional force between interior pole and the interior nib through the sealing washer simultaneously for the relative interior nib removal that interior pole can be comparatively light.

Preferably, the limiting structure is a limiting step, a protrusion is arranged in the pen point and forms the limiting step, the inner pen point is blocked by the limiting step to limit the moving stroke of the inner pen point, and inconvenience in use caused by the fact that the paste cannot be screwed out or retracted well is avoided.

As the preferred, the pen holder subassembly includes well festival, and well festival is fixed inside the pen holder subassembly, and well festival and nib cooperation, the pen holder subassembly realize being connected with the rotation of nib through well festival, and well festival has simplified the design requirement to the pen holder subassembly as the medium that pen holder subassembly and nib are connected, also changes easily the assembly.

Preferably, the pen point is further provided with a pen cap outside, the pen cap is matched with the pen point outside, and when the cosmetic pen is idle, the pen cap can protect the paste and prolong the service life of the cosmetic pen.

Preferably, the pen holder assembly comprises a pen phase, the pen phase is fixed inside the pen holder assembly, the inclined thread groove is formed in the pen phase, and the pen phase is connected with the inner rod in a threaded mode through adding an independent pen phase, so that the structure of the pen holder assembly can be simplified.

As the preferred, the spring is further arranged in the pen holder assembly, the spring sleeve is arranged between the inner rod and the pen holder assembly, the weight of the cosmetic pencil is increased by arranging the spring, the use hand feeling of the cosmetic pencil is optimized, the spring structure can be directly sleeved in the pen holder assembly, an additional design connection mode is not needed, and the cosmetic pencil is convenient to assemble.

The utility model has the advantages that: (1) the structure is simple, and the use is convenient; (2) the screwing-out and retraction of the paste body can be realized, and the over-screwed-out paste body can be reset to a certain degree; (3) the combination mode of all the structures is simple, and the assembly is convenient; (4) the whole structure contains a small number of parts and is fine in appearance.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic diagram of the paste body screwing-out process of the present invention;

fig. 3 is a schematic diagram of the screwing-out limit position of the paste body of the present invention.

In the figure: the pen cap comprises a pen cap 1, a pen point 2, a limiting step 2.1, an inner pen point 3, paste 4, an inner rod 5, a sealing ring 5.1, a chamfer 5.2, an inclined thread 5.3, a pen phase 6, an inclined thread groove 6.1, a pen holder assembly 7, a middle section 8 and a spring 9.

Detailed Description

The invention is further described with reference to the accompanying drawings and specific embodiments.

Example 1:

as shown in fig. 1, 2 and 3, the cosmetic pen comprises a pen cap 1, a pen point 2, a limit step 2.1, an inner pen point 3, a paste 4, an inner rod 5, a sealing ring 5.1, a chamfer 5.2, an inclined thread 5.3, a pen phase 6, an inclined thread groove 6.1, a pen holder component 7, a middle section 8 and a spring 9;

the pen holder component 7 is provided with a cavity, an inner rod 5 is arranged inside the pen holder component 7, a pen point 2 is arranged outside the inner rod 5, the pen point 2 is rotatably connected with the pen holder component 7, an inner pen point 3 is further arranged between the inner rod 5 and the pen point 2, the inner diameter of the inner pen point 3 is smaller than the diameter of the inner rod 5, one end, far away from the pen holder component 7, of the inner rod 5 is arranged inside the inner pen point 3, and a limiting structure used for limiting the inner pen point 3 to move is arranged on the pen point 2; the inner rod 5 is provided with oblique threads, the pen holder component 7 is internally provided with an oblique thread groove 6.1 matched with the oblique threads 5.3, the inner rod 5 is arranged at one end inside the inner pen point 3 and is provided with a chamfer 5.2, the inner rod 5 is provided with a sealing ring groove, the sealing ring groove is internally provided with a sealing ring 5.1, the outer side of the sealing ring 5.1 is clung to the inner wall of the inner pen point 3, the inner side of the sealing ring 5.1 is clung to the sealing ring groove, the limiting structure is a groove knot 2.1, a bulge is arranged in the pen point 2 and forms a limiting step 2.1, the pen holder component 7 comprises a middle section 8, the middle section 8 is fixed inside the pen holder component 7, the middle section 8 is matched with the pen point 2, the pen holder component 7 is rotatably connected with the pen point 2 through the middle section 8, the pen holder component 2 is also provided with a pen sleeve 1 outside the pen point 2, the pen sleeve 1 is matched with the pen point 2, the pen holder component 7 comprises a pen phase 6, the pen phase 6 is fixed inside the pen holder component 7, the oblique thread groove 6.1 is arranged on the pen phase 6, the spring 9 is also arranged in the penholder component 7, and the spring 9 is sleeved between the inner rod 5 and the penholder component 7.

In the technical scheme, one end of a pen holder component 7 is arranged inside an inner pen point 3, a through hole at one end of the inner pen point 3 is blocked, the inner pen point 3 is changed into a groove capable of containing a paste 4 from an original cylindrical structure with upper and lower through holes, the paste 4 is arranged inside the inner pen point 3, during extrusion, the pen point 2 is held, the pen holder component 7 is rotated relative to the pen point 2, the pen holder component 7 rotates to drive an inner rod 5, the rotation of the inner rod 5 is realized by utilizing the matching of inclined threads 5.3 and inclined thread grooves 6.1, axial movement is realized, the diameter of the inner rod 5 is larger than the inner diameter of the inner pen point 3, therefore, the inner rod 5 is connected with the inner pen point 3 in a similar interference fit manner, the movement of the inner rod 5 can drive the inner pen point 3 to move, the inner pen point 3 moves to drive 4, at the moment, the inner pen point 3, the paste 4 and the inner rod 5 moves relative to the pen point 2 together, and when the inner rod moves to a certain distance, the inner pen point 3 is limited by the limiting structure and stops moving, the inner rod 5 continues to push the paste 4 to move relative to the inner pen point 3 until the paste 4 is extruded out of the pen point 2 and reaches a suitable using range, a sealing ring 5.1 is further arranged between the inner pen point 3 and the inner rod 5, the sealing ring 5.1 can increase the sealing property, meanwhile, the friction force between the inner rod 5 and the inner pen point 3 can be reduced, and the inner rod 5 can conveniently move relative to the inner pen point 3; when retracting, the pen holder component 7 is rotated reversely, the inner pen point 3 drives the paste 4 to retract through the friction force generated by direct contact with the paste 4, the inner rod 5, the paste 4 and the inner pen point 3 retract together, after retracting for a certain distance, the inner pen point 3 is limited by the limiting structure, the movement is stopped, and the retracting process is finished. Set up chamfer 5.2 and can make lotion 4 and interior pole 5 produce the connection of certain degree, return the in-process, even nib 3 has been restricted by limit structure in, interior pole 5 still can lean on chamfer 5.2 and the relation of connection of lotion 4 with the further back of contracting of lotion 4, can alleviate the excessive condition of lotion 4 extrusion to a certain extent, limit structure can be spacing step, is equipped with the arch in the nib 2, and the arch constitutes spacing step 2.1, through the removal stroke of spacing step 2.1 restriction interior nib 3, avoids leading to using inconveniently because the degree of holding ointment 4 and unscrewing or retracting when using. The middle section 8 is used as a medium for connecting the penholder assembly 7 and the pen point 2, so that the design requirement on the penholder assembly 7 is simplified, and the assembly is easier. When the cosmetic pen is idle, the pen cap 1 can protect the paste body 4, and the service life of the cosmetic pen is prolonged. Realize threaded connection through increasing solitary looks 6 with interior pole 5, can simplify pen-holder subassembly 7's structure, the production of the pen-holder subassembly 7 of being convenient for, through setting up the weight that spring 9 increased the cosmetic pencil, optimize the use of cosmetic pencil and feel, the spring structure can directly overlap and establish in pen-holder subassembly 7, does not need additional design connected mode, and the equipment is convenient.

Claims

1. The utility model provides a cosmetic pencil, characterized by, including pen-holder subassembly (7), pen-holder subassembly (7) inside is equipped with interior pole (5) that can rotate flexible relative to pen-holder subassembly (7), interior pole (5) outside is equipped with nib (2), nib (2) rotate with pen-holder subassembly (7) and are connected, still be equipped with interior nib (3) between interior pole (5) and nib (2), the internal diameter of interior nib (3) is less than the diameter of interior pole (5), nib (3) are inside including the one end setting of keeping away from pen-holder subassembly (7) in interior pole (5), be equipped with the limit structure who is used for restricting interior nib (3) and removes on nib (2).

2. A cosmetic pencil according to claim 1, characterized in that the inner rod (5) is provided with a helical thread (5.3) and the inside of the pencil holder assembly (7) is provided with a helical thread groove (6.1) which is matched with the helical thread (5.3).

3. A cosmetic pencil according to claim 2, characterized in that the end of the inner rod (5) which is arranged inside the inner tip (3) is provided with a chamfer (5.2).

4. A cosmetic pencil according to claim 3, characterized in that the inner rod (5) is provided with a seal groove, a seal (5.1) is arranged in the seal groove, the outer side of the seal (5.1) is tightly attached to the inner wall of the inner pencil tip (3), and the inner side of the seal (5.1) is tightly attached to the seal groove.

5. A cosmetic pencil according to claim 1 or 2 or 3 or 4, characterized in that the limiting structure is a limiting step (2.1), and a protrusion is arranged in the pencil tip (2), and the protrusion forms the limiting step (2.1).

6. A cosmetic pencil according to claim 1 or 2 or 3 or 4, characterized in that the holder assembly (7) comprises a middle section (8), the middle section (8) is fixed inside the holder assembly (7), the middle section (8) is matched with the pencil tip (2), and the holder assembly (7) is rotatably connected with the pencil tip (2) through the middle section (8).

7. A cosmetic pencil according to claim 1 or 2 or 3 or 4, characterized in that a cap (1) is provided on the outside of the pencil tip (2), the cap (1) engaging the outside of the pencil tip (2).

8. A cosmetic pencil according to claim 1 or 2 or 3 or 4, characterized in that the holder assembly (7) comprises a phase (6), the phase (6) being fixed inside the holder assembly (7), the inclined thread groove (6.1) being provided on the phase (6).

9. A cosmetic pencil according to claim 1 or 2 or 3 or 4, characterized in that a spring (9) is arranged in the pencil holder assembly (7), and the spring (9) is sleeved between the inner rod (5) and the pencil holder assembly (7).