CN219962181U

CN219962181U - Multi-screw smooth rotating eyebrow pencil

Info

Publication number: CN219962181U
Application number: CN202320979653.3U
Authority: CN
Inventors: 闻向阳
Original assignee: Ningbo Wuyun Pen Manufacturing Co ltd
Current assignee: Ningbo Wuyun Pen Manufacturing Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-11-07
Anticipated expiration: 2033-04-26

Abstract

The utility model discloses a multi-screw thread clockwise-rotating eyebrow pencil which comprises a pencil body, wherein the pencil body consists of a pencil cap component and a pencil holder component, and the pencil holder component is arranged in the pencil cap component. The beneficial effects of the utility model are as follows: be provided with a thread seat in the pole, it rotates the nib seat to cross, can realize driving the rotation of screw rod, and then the upper and lower removal of steerable screw rod in a thread seat realizes the core of drawing out of refill and returns the core, and the thread seat adopts multi-lamella open structure, a plurality of orientation atress is even, provide smooth rotation feel, the upper end of a headstock is provided with the polygonal interval cooperation with screw rod matched with and ends the commentaries on classics tooth, the inner wall of interior pole is provided with the serrated multi-part end that ends with a thread seat matched with and changes the tooth, realize smooth sliding from top to bottom, and can guarantee accurate end and change the angle.

Description

Multi-screw smooth rotating eyebrow pencil

Technical Field

The utility model relates to an eyebrow pencil, in particular to a multi-piece threaded smooth rotating eyebrow pencil, and belongs to the technical field of cosmetics.

Background

Eyebrow pencil is a beauty cosmetics for eyebrow drawing. The components mainly comprise grease, wax, colorant, preservative and the like, is convenient and quick, and is suitable for drawing eyebrows and short feathered eyebrows and tails.

At present, there are eyebrow pencils of many plastics shell materials on the market, like the multifunctional cosmetic pencil that publication number CN218650725U disclosed, its under the effect of spring, the nib can contact with the eyebrow powder in the eyebrow powder bottle to make the nib stick a certain amount of eyebrow powder, when drawing the eyebrow, unscrew nib from the cap of a brush like this, alright direct use, because current eyebrow pencil mostly realizes out the core through rotatory mode and returns the core, but actual use experiences such as feel, the effect of stopping the change, locking power of using are imperfect. The control of the internal mechanical parts is not fine due to the limitation of the processing conditions, and a double-lobed screw structure is mostly adopted, so that the internal mechanical parts are not smooth during rotation.

Disclosure of Invention

The utility model aims to solve at least one technical problem, and provides a multi-screw smooth rotating eyebrow pencil.

The utility model realizes the above purpose through the following technical scheme: the utility model provides a multi-disc screw thread is smooth to rotate eyebrow pencil, includes the pen body, and the pen body comprises pen cap subassembly and pen-holder subassembly, and the pen-holder subassembly sets up in the inside of pen cap subassembly;

the pen cap assembly comprises a pen cap A and a pen cap B, and the pen cap A and the pen cap B are respectively positioned at two ends of the pen body;

the pen holder assembly comprises an inner rod and an outer rod, the inner rod is inserted in the outer rod, the open end of the inner rod is connected with a pen point unit, the pen point unit is connected with the inner rod in a threaded engagement manner, and the open end of the outer rod is connected with a pen brush unit.

As still further aspects of the utility model: the pen cap A and the pen cap B are sleeve structures made of high-hardness environment-friendly ABS materials.

As still further aspects of the utility model: the pen cap A is in butt joint with the inner rod through interference fit.

As still further aspects of the utility model: the pen cap B is in butt joint with the outer rod through interference fit.

As still further aspects of the utility model: the pen point unit comprises a pen point seat, a pen thread seat and a screw rod, wherein double threads are arranged on a rod body of the screw rod, the bottom end thread of the screw rod is connected in the pen thread seat, a pen core is fixedly inserted into the upper end of the screw rod, the rod body of the screw rod is connected in the pen point seat in a threaded manner, the bottom end of the pen point seat is placed in the inner rod through a sealing ring limiting clamp, and the pen thread seat is fixedly clamped in the inner rod.

As still further aspects of the utility model: the upper end of the pen head seat is provided with polygonal interval matched rotation stopping teeth matched with the screw rod, and the inner wall of the inner rod is provided with sawtooth-shaped multi-part rotation stopping teeth matched with the pen thread seat.

As still further aspects of the utility model: the thread seat adopts a multi-petal open structure.

As still further aspects of the utility model: the thread seat is integrally connected with a reset salient point at the outer side of the arranged multi-petal open structure.

As still further aspects of the utility model: the brush unit comprises a brush head seat and a brush, the brush head seat is fixedly clamped in the outer rod, and the brush is inserted in the brush head seat.

As still further aspects of the utility model: the outer rod is internally provided with a balancing weight positioned at the tail end of the brush head seat.

The beneficial effects of the utility model are as follows: be provided with a thread seat in the pole, it rotates the nib seat to cross, can realize driving the rotation of screw rod, and then the upper and lower removal of steerable screw rod in a thread seat realizes the core of drawing out of refill and returns the core, and the thread seat adopts multi-lamella open structure, a plurality of orientation atress is even, provide smooth rotation feel, the upper end of a headstock is provided with the polygonal interval cooperation with screw rod matched with and ends the commentaries on classics tooth, the inner wall of interior pole is provided with the serrated multi-part end that ends with a thread seat matched with and changes the tooth, realize smooth sliding from top to bottom, and can guarantee accurate end and change the angle.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the screw and the screw seat according to the present utility model;

FIG. 3 is a schematic view of the structure of the screw seat of the pen according to the present utility model;

FIG. 4 is a schematic view of the structure of the screw and nib holder of the present utility model;

FIG. 5 is a schematic view of the rotation stopping structure of the inner rod, the screw seat and the outer rod of the present utility model.

In the figure: 1. the pen comprises a pen cap A, a pen cap 2, a pen cap B, a pen cap 3, an inner rod, a pen cap 4, an outer rod, a pen point seat 5, a pen point seat 6, a brush pen point seat 7, a pen thread seat 8, a screw rod 9, a pen core 10, a balancing weight, a brush 11, a brush 12, a sealing ring 13, a resetting bump 14, polygonal interval matching rotation stopping teeth, and serrated multi-part rotation stopping teeth.

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

As shown in fig. 1 to 5, the eyebrow pencil with multiple screw threads capable of rotating smoothly comprises a pencil body, wherein the pencil body is composed of a pencil cap component and a pencil holder component, and the pencil holder component is arranged in the pencil cap component;

the pen cap assembly comprises a pen cap A1 and a pen cap B2, and the pen cap A1 and the pen cap B2 are respectively positioned at two ends of the pen body;

the pen holder assembly comprises an inner rod 3 and an outer rod 4, the inner rod 3 is inserted in the outer rod 4, a pen point unit is connected to the opening end of the inner rod 3, the pen point unit is connected with the inner rod 3 in a threaded engagement mode, and a pen brush unit is connected to the opening end of the outer rod 4.

Example two

In addition to all the technical features in the first embodiment, the present embodiment further includes:

the pen cap A1 and the pen cap B2 are sleeve structures made of high-hardness environment-friendly ABS materials.

The pen cap A1 and the inner rod 3 are connected together in a butt joint way through interference fit.

The pen cap B2 and the outer rod 4 are connected together in a butt joint way through interference fit.

Example III

the pen point unit comprises a pen point seat 5, a pen thread seat 7 and a screw rod 8, wherein double threads are arranged on a rod body of the screw rod 8, the bottom end of the screw rod 8 is in threaded connection with the pen thread seat 7, a pen core 9 is fixedly inserted into the upper end of the screw rod 8, the rod body of the screw rod 8 is in threaded connection with the pen point seat 5, the bottom end of the pen point seat 5 is placed in the inner rod 3 through a limit clamp of a sealing ring 12, the pen thread seat 7 is fixedly clamped in the inner rod 3, the rotation of the screw rod 8 can be driven by rotating the pen point seat 5, and further the up-and-down movement of the screw rod 8 in the pen thread seat 7 can be controlled, and the core outlet and the core returning of the pen core 9 are realized.

The upper end of pen holder 5 is provided with the polygon interval cooperation that cooperatees with screw rod 8 and ends changeing tooth 14, and the inner wall of interior pole 3 is provided with the cockscomb structure multi-part that cooperatees with pen screw seat 7 and ends changeing tooth 15, realizes upper and lower smooth sliding, and can guarantee accurate end changeing angle.

The thread seat 7 adopts a multi-petal open structure, is uniformly stressed in multiple directions, and provides smooth rotation hand feeling.

The thread seat 7 is integrally connected with a reset bump 13 at the outer side of the arranged multi-petal open structure, so that the thread seat 7 can still reach a preset position after assembly under the condition of deformation during injection molding.

Example IV

the brush unit comprises a brush head seat 6 and a brush 11, wherein the brush head seat 6 is fixedly clamped in the outer rod 4, and the brush 11 is inserted in the brush head seat 6.

The outer rod 4 is also internally provided with a balancing weight 10 positioned at the tail end of the brush head seat 6.

Working principle: the inside adopts multi-disc screw thread, and the screw rod of cooperation double screw thread can evenly disperse the axial and radial force that produces when rotatory, polygon and cockscomb structure are only changeed the structure, guarantees accurate rotation angle that ends.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a rotatory eyebrow pencil of multi-disc screw thread forward and backward, includes the pen body, its characterized in that: the pen body consists of a pen cap assembly and a pen holder assembly, and the pen holder assembly is arranged in the pen cap assembly;

the pen cap assembly comprises a pen cap A (1) and a pen cap B (2), and the pen cap A (1) and the pen cap B (2) are respectively positioned at two ends of the pen body;

the pen holder assembly comprises an inner rod (3) and an outer rod (4), wherein the inner rod (3) is inserted into the outer rod (4), a pen point unit is connected to the opening end of the inner rod (3), the pen point unit is connected with the inner rod (3) in a threaded engagement mode, and a pen brush unit is connected to the opening end of the outer rod (4).

2. The multi-piece threaded smooth rotating eyebrow pencil according to claim 1, wherein: the pen cap A (1) and the pen cap B (2) are sleeve structures made of high-hardness environment-friendly ABS materials.

3. A multi-piece threaded smooth rotating eyebrow pencil as in claim 2, wherein: the pen cap A (1) and the inner rod (3) are connected together in a butt joint mode through interference fit.

4. A multi-piece threaded smooth rotating eyebrow pencil as in claim 2, wherein: the pen cap B (2) and the outer rod (4) are connected together in a butt joint mode through interference fit.

5. The multi-piece threaded smooth rotating eyebrow pencil according to claim 1, wherein: the pen point unit comprises a pen point seat (5), a pen thread seat (7) and a screw rod (8), double threads are arranged on a rod body of the screw rod (8), the bottom thread connection of the screw rod (8) is arranged in the pen thread seat (7), a pen core (9) is fixedly inserted into the upper end of the screw rod (8), the rod body thread connection of the screw rod (8) is arranged in the pen point seat (5), the bottom end of the pen point seat (5) is placed in an inner rod (3) through a limiting clamp of a sealing ring (12), and the pen thread seat (7) is fixedly clamped in the inner rod (3) through rotating the pen point seat (5).

6. The multi-piece threaded smooth rotating eyebrow pencil according to claim 5, wherein: the upper end of the pen point seat (5) is provided with polygonal interval matched rotation stopping teeth (14) matched with the screw rod (8), and the inner wall of the inner rod (3) is provided with saw-tooth-shaped multi-part rotation stopping teeth (15) matched with the pen thread seat (7).

7. The multi-piece threaded smooth rotating eyebrow pencil according to claim 5, wherein: the thread seat (7) adopts a multi-petal open structure.

8. The multi-piece threaded smooth rotating eyebrow pencil according to claim 7, wherein: the thread seat (7) is integrally connected with a reset bump (13) at the outer side of the arranged multi-petal open structure.

9. The multi-piece threaded smooth rotating eyebrow pencil according to claim 1, wherein: the brush unit comprises a brush head seat (6) and a brush (11), wherein the brush head seat (6) is fixedly clamped in the outer rod (4), and the brush (11) is inserted in the brush head seat (6).

10. The multi-piece threaded smooth rotating eyebrow pencil according to claim 9, wherein: a balancing weight (10) positioned at the tail end of the brush head seat (6) is also arranged in the outer rod (4).