CN213664114U - Self-forming cosmetic pencil - Google Patents

Abstract

The utility model discloses a from shaping cosmetic pencil, include: a jacket; the pen holder is accommodated in the jacket, a pen point is arranged at the end part of the pen holder, and a forming channel for forming the end head of the pen core is arranged in the pen point; the inner rod penetrates through the pen holder, one end of the inner rod is provided with a holding seat for accommodating the pen core, and the other end of the inner rod extends out of the inner rod and is rotatably and axially limited in the outer sleeve; the pen core is characterized in that the tail end of the outer sleeve is provided with a mounting structure used for fixing the inner rod to enable the inner rod to extend out or retract relative to the pen holder, a limiting driving structure used for maintaining the pen holder and driving the pen holder to extend out or retract in the outer sleeve is further arranged between the outer sleeve and the pen holder, the inner rod does not rotate through the mounting structure and is retracted into the outer sleeve relative to the pen holder, and the pen core end is formed through a forming channel in the pen head, so that the operation is simple.

Description

Self-forming cosmetic pencil

Technical Field

The utility model relates to a cosmetic product technical field, concretely relates to from shaping cosmetic pencil.

Background

At present, eyebrow pencil is as mainstream makeup, makeup product, its refill is softer, high durability and convenient use, has obtained extensive use in daily life, however, present eyebrow pencil adopts the propelling type to ejecting the refill, need set up one in the eyebrow pencil and supply refill installation holding and can be in the pedestal of axial slippage in the pen-holder, the pedestal has axial deviation in the track, and its direction of operation is single, it is inconvenient to dismantle, the stretching out of refill can not controlled, the refill specification is single, refill or eyebrow pencil need be replaced alone to the refill end of different sizes.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a from shaping cosmetic pencil facilitates the use.

The above technical purpose of the present invention can be achieved by the following technical solutions: a self-forming cosmetic pencil comprising:

a jacket;

the pen holder is accommodated in the jacket, a pen point is arranged at the end part of the pen holder, and a forming channel for forming the end head of the pen core is arranged in the pen point;

the inner rod penetrates through the pen holder, one end of the inner rod is provided with a holding seat for accommodating the pen core, and the other end of the inner rod extends out of the inner rod and is rotatably and axially limited in the outer sleeve;

the pen holder is characterized in that the tail end of the outer sleeve is provided with an installation structure for fixing the inner rod to enable the inner rod to extend out or retract relative to the pen holder, and a limiting driving structure for maintaining the pen holder and driving the pen holder to extend out or retract in the outer sleeve is further arranged between the outer sleeve and the pen holder.

Further, mounting structure is close to the terminal fixing base of overcoat including locating interior pole, be equipped with first bulge loop and second bulge loop on the fixing base outer wall, the overcoat inner wall is equipped with the third bulge loop with the mutual butt of first bulge loop, the overcoat inner wall be equipped with closely matched with recess, just first bulge loop, second bulge loop and third bulge loop are the circular arc convex, through above improvement, when the assembly, the axial of first bulge loop through the recess and with third bulge loop counterbalance lock joint, during the recess is detained to the second bulge loop simultaneously, realize the fixed between overcoat and the interior pole, simultaneously, because first bulge loop, second bulge loop and third bulge loop all are the circular arc convex, when rotating the overcoat, interior pole can not rotate along with it.

Further, the second bulge loop is equipped with the guide cambered surface towards the nib, the second bulge loop is equipped with spacing face dorsad to the nib, spacing face offsets with the recess and deviates from the overcoat in order to restrict interior pole axial, and through above improvement, the guide cambered surface makes things convenient for the fixing base to put into, and spacing face restriction fixing base deviates from the overcoat from the axial, increases structural stability.

Further, spacing drive structure is including locating the internal thread on the overcoat inner wall and setting up the external screw thread on the pen-holder outer wall, just it is equipped with first step to correspond the internal screw thread end on the pen-holder, the overcoat corresponds the internal screw thread initiating terminal and inwards stretches out and is equipped with the second step, it is equipped with the third step to correspond the second step and outwards stretch out on the pen-holder, the third step offsets with the second step is spacing, and through above improvement, first step is spacing with the butt of screw thread end looks, and the butt is spacing each other with the third step for the second step.

Further, the internal thread covers between the first step and the third step.

Further, the interior pole has first portion and second portion along the axial, the external diameter of second portion is greater than first portion, the tip of first portion is located to the holding seat, be equipped with the first passageway that supplies first portion to pass through and restrict the second portion and the second passageway that supplies the second portion to pass through in the penholder, through above improvement, first portion can be walked in first passageway and second passageway, and second portion external diameter is greater than first passageway to inject the relative maximum stroke between interior pole and the penholder, avoid penholder and overcoat to break away from the cooperation.

Further, be provided with protruding muscle along the interval of circumference in the second portion, be equipped with the transition face between protruding muscle and the first portion, the transition passageway that reduces gradually has between first passageway and the second passageway, in the entering transition passageway that the transition face can be partial, through above improvement, the structural strength of pole in the protruding muscle increase, simultaneously, at the pen-holder in-process that stretches out, the transition face is close to gradually and contact fit with the transition passageway, through increasing relative friction, the suggestion reachs extreme position.

Furthermore, a cavity for placing the end part of the pen core is arranged in the holding seat, a positioning hole is radially arranged at the tail end of the holding seat corresponding to the cavity, and the pen core is locked to rotate relatively in the holding seat through the improvement.

Further, keep the seat outside to inlay near the locating hole and be equipped with first sealing washer, the terminal outside of pen-holder is inlayed and is equipped with the second sealing washer, and through above improvement, first sealing washer and second sealing washer all are in the extrusion state to increase the structure compactness between interior pole and pen-holder, pen-holder and the overcoat, give certain rotational resistance simultaneously, increase the operation and feel.

Further, the count piece has been placed on the pen-holder end, the count piece cover is established on the protruding muscle of second portion, the cover is equipped with the spring in the second portion, the both ends of spring offset with count piece and fixing base respectively, the interval protrusion is equipped with the convex part on the terminal surface of pen-holder, the count piece corresponds the convex part and is equipped with the concave part.

Further, a forming channel which is different from the hole diameter and/or the shape of the inner cavity of the pen holder is arranged in the pen head, through the improvement, the pen head matched with the pen head is arranged at the end of the pen holder, the pen head is provided with the forming channel which is different from the hole diameter or the shape of the inner cavity of the pen holder, the cross section of the forming channel can be regular cylindrical and can also be similar to trapezoid or special-shaped, the pen holder is put into the outer sleeve through rotating the outer sleeve, the pen head is close to the end part of the refill, the refill extends out relative to the pen holder, meanwhile, the forming channel in the pen head and the refill end are mutually extruded and formed, the end of the refill is automatically formed through replacing.

Compared with the prior art, the utility model has the advantages of it is following and beneficial effect: 1. the pen refill is arranged on the inner rod through the holding seat, the inner rod is fixed at the tail end of the outer sleeve, when the pen refill is used, the pen holder is rotated after the outer sleeve is held, in the process, the inner rod serves as a fixing piece and does not generate displacement, and the pen holder serves as an active piece and is contained in the outer sleeve relative to the inner rod, so that the pen refill relatively extends out of the pen holder; when the pen is used, the pen holder can be held and then the outer sleeve is rotated, in the process, the pen holder serves as a fixing piece, the outer sleeve serves as an active piece and drives the inner rod to synchronously move through the mounting structure, so that the pen core relatively extends out of the pen holder, the bidirectional adjustment of the pen core is realized, compared with a push-type base body which drives the pen core to extend out and retract, the mounting structure and the limiting driving structure are all integrated structures arranged on the outer sleeve, the inner rod and the pen holder, the stability is high, the number of integral parts is small, and the assembly and disassembly are;

2. through the counting piece, when the outer sleeve or the penholder is driven to rotate to enable the refill to extend or retract, the concave part on the counting piece and the convex part on the penholder have the processes of disengaging and mutually matching, when the counting piece is matched in place, the convex part is buckled into the concave part to generate a click prompt sound, and through setting the interval distance between the convex part and the concave part, the rotating stroke corresponding to one prompt sound is controlled, so that the extension amount of the refill is controlled;

3. the pen point is provided with a forming channel which is different from the hole diameter of the pen holder or the shape of the inner cavity, the outer sleeve is rotated by fixing the pen holder, the outer sleeve drives the inner rod to enable the end part of the pen core to be close to the pen point, the pen core extends out relative to the pen holder, meanwhile, the forming channel in the pen point and the end of the pen core are extruded and formed mutually, the end of the pen core is automatically formed by replacing the pen points with different forming channel structures, and the operation is simple.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

in the figure: 1. a jacket; 1.1, a third convex ring; 1.2, a recess; 1.3, internal threads; 1.4, a second step; 2. a pen holder; 2.1, external threads; 2.2, a first step; 2.3, a third step; 2.4, a first channel; 2.5, a second channel; 2.6, transition channels; 2.7, convex parts; 3. a pen point; 4. an inner rod; 4.1, fixing the base; 4.2, a first convex ring; 4.3, a second convex ring; 4.4, guiding the cambered surface; 4.5, a limiting surface; 4.6, a first part; 4.7, a second part; 4.8, convex ribs; 4.9, transition surfaces; 5. a holder; 5.1, a cavity; 5.2, positioning holes; 6. a first seal ring; 7. a second seal ring; 8. counting the sheets; 8.1, a recess; 9. a spring;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that, although the terms upper, middle, lower, top, end, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another for ease of understanding, and are not used to define any direction or order of limitation.

As shown in fig. 1-2, the self-forming cosmetic pencil includes:

an outer sleeve 1;

the pen holder 2 is accommodated in the outer sleeve 1, the pen point 3 is arranged at the end part of the pen holder 2, a forming channel for forming the end head of the pen core is arranged in the pen point 3, and the forming channel is different from the hole diameter and/or the shape of the inner cavity of the pen holder 2;

the inner rod 4 penetrates through the pen holder 2, one end of the inner rod 4 is provided with a holding seat 5 for accommodating a pen core, and the other end of the inner rod 4 extends out of the inner rod 4 and is rotatably limited in the outer sleeve 1;

the tail end of the outer sleeve 1 is provided with a mounting structure for fixing the inner rod 4 so as to enable the inner rod 4 to extend out or retract relative to the penholder 2, and a limiting driving structure for maintaining the penholder 2 and driving the penholder 2 to extend out or retract in the outer sleeve 1 is further arranged between the outer sleeve 1 and the penholder 2.

Specifically, the mounting structure is including locating interior pole 4 and being close to the terminal fixing base 4.1 of overcoat 1, be equipped with first bulge loop 4.2 and second bulge loop 4.3 on the fixing base 4.1 outer wall, 1 inner wall of overcoat is equipped with the third bulge loop 1.1 with first bulge loop 4.2 mutual butt, first bulge loop 4.2, second bulge loop 4.3 and third bulge loop 1.1 are the circular arc convex, 1 inner wall of overcoat is equipped with and closely cooperates recess 1.2, when the assembly, the axial of first bulge loop 4.2 passes through recess 1.2 and offsets the lock joint with third bulge loop 1.1, in second bulge loop 4.3 detained recess 1.2 simultaneously, realize that the axis between overcoat 1 and the interior pole is spacing, simultaneously, leave the clearance that supplies second bulge loop 4.3 pivoted in the recess 1.2.

Specifically, the second bulge loop 4.3 is equipped with guide cambered surface 4.4 towards nib 3, and second bulge loop 4.3 is equipped with spacing face 4.5 dorsad to nib 3, and spacing face 4.5 offsets with recess 1.2 and deviates from overcoat 1 in order to restrict interior pole 4 axial, and guide cambered surface 4.4 makes things convenient for fixing base 4.1 to put into, and spacing face 4.5 restriction fixing base 4.1 deviates from overcoat 1 from the axial, increases structural stability.

Specifically, spacing drive structure is including locating internal thread 1.3 on 1 inner wall of overcoat and setting up external screw thread 2.1 on 2 outer walls of pen-holder, and the termination end that corresponds internal thread 1.3 on the pen-holder 2 is equipped with first step 2.2, the initiating terminal that overcoat 1 corresponds internal thread 1.3 inwards stretches out and is equipped with second step 1.4, it is equipped with third step 2.3 to outwards stretch out to correspond second step 1.4 on the pen-holder 2, third step 2.3 is spacing the counterbalance with second step 1.4, first step 2.2 is spacing with the butt of screw thread termination end portion, second step 1.4 is spacing with the mutual butt of third step 2.3.

Specifically, the internal thread 1.3 is covered between the first step 2.2 and the third step 2.3.

Specifically, the inner rod 4 is provided with a first portion 4.6 and a second portion 4.7 along the axial direction, the outer diameter of the second portion 4.7 is larger than that of the first portion 4.6, the holding seat 5 is arranged at the end portion of the first portion 4.6, a first channel 2.4 for the first portion 4.6 to pass through and limiting the second portion 4.7 and a second channel 2.5 for the second portion 4.7 to pass through are arranged in the pen holder 2, the first portion 4.6 can pass through the first channel 2.4 and the second channel 2.5, and the outer diameter of the second portion 4.7 is larger than that of the first channel 2.4, so that the relative maximum stroke between the inner rod 4 and the pen holder 2 is limited, and the pen holder 2 is prevented from being disengaged from the outer sleeve 1.

Specifically, be provided with protruding muscle 4.8 along the interval of circumference on the second portion 4.7, be equipped with transition face 4.9 between protruding muscle 4.8 and the first portion 4.6, transition passageway 2.6 that has between first passageway 2.4 and the second passageway 2.5 and reduce gradually, in entering transition passageway 2.6 that transition face 4.9 can be partial, protruding muscle 4.8 increases pole 4's structural strength in, and simultaneously, in the pen-holder 2 process of stretching out, transition face 4.9 is close to gradually and contact fit with transition passageway 2.6, through increasing relative friction, the suggestion reaches extreme position.

Specifically, the holding seat 5 is internally provided with a cavity 5.1 for placing the end part of the pen core, and the holding seat 5 is provided with a positioning hole 5.2 corresponding to the tail end of the cavity 5.1 along the radial direction to lock the relative rotation of the pen core in the holding seat 5.

Specifically, keep 5 outsides of seat to inlay near locating hole 5.2 and be equipped with first sealing washer 6, the terminal outside of pen-holder 2 is inlayed and is equipped with second sealing washer 7, and first sealing washer 6 and second sealing washer 7 all are in the extrusion state to increase the structure compactness between interior pole 4 and pen-holder 2, pen-holder 2 and overcoat 1, give certain rotational resistance simultaneously, increase the operation and feel.

Specifically, the counting piece 8 has been placed on 2 terminal ends of pen-holder, and the counting piece 8 cover is established on protruding muscle 4.8 of second portion 4.7, and the cover is equipped with spring 9 on the 4.7 of second portion, and spring 9's both ends offset with counting piece 8 and fixing base 4.1 respectively, and the interval protrusion is equipped with convex part 2.7 on 2 terminal end faces of pen-holder, and counting piece 8 corresponds convex part 2.7 and is equipped with concave part 8.1.

Specifically, a forming channel which is different from the hole diameter and/or the shape of the inner cavity of the pen holder 2 is arranged in the pen point 3, the pen point 3 which is matched with the end of the pen holder 2 is arranged at the end of the pen holder 2, the pen point 3 is provided with a forming channel which is different from the hole diameter or the shape of the inner cavity of the pen holder 2, specifically, the forming channel in the pen point 3 can be different from the hole diameter of the pen holder 2 or the shape of the inner cavity of the pen holder 2, namely, the cross section is in a trapezoid-like shape, an oval-like shape or other shapes for eyebrow pencils, when in use, the pen point 3 is close to the end part of the pen core by taking the pen holder 2 into the outer sleeve 1, the forming channel in the pen point 3 and the end of the pen core are extruded and formed by mutual extrusion.

As a using method, the pen holder 2 is rotated after the outer sleeve 1 is held, in the process, the inner rod 4 is used as a fixing piece and does not generate displacement, and the pen holder 2 is used as an active piece and is collected in the outer sleeve 1 relative to the inner rod 4, so that the pen core relatively extends out of the pen holder 2;

as another using method, the outer sleeve 1 can also be rotated after the pen holder 2 is held, in the process, the pen holder 2 serves as a fixed part, the outer sleeve 1 serves as an active part and drives the inner rod 4 to move synchronously through the mounting structure, so that the pen core relatively extends out of the pen holder 2, and therefore the bidirectional adjustment of the pen core is realized, compared with a push-type base body which drives the pen core to extend out and retract, the mounting structure and the limiting driving structure are all integrated structures arranged on the outer sleeve 1, the inner rod 4 and the pen holder 2, the stability is high, the number of integral parts is small, and the assembly and the disassembly;

when the outer sleeve 1 or the penholder 2 is driven to rotate to enable the pen core to extend or retract, the concave part 8.1 on the counting piece and the convex part 2.7 on the penholder 2 are disengaged and matched with each other, when the counting piece is matched in place, the convex part 2.7 is buckled into the concave part 8.1 to give out a click prompt sound, and the rotating stroke corresponding to one prompt sound is controlled by setting the interval distance between the convex part 2.7 or the concave part 8.1, so that the extending amount of the pen core is controlled.

The pen point 3 is provided with a forming channel which is different from the aperture of the pen holder 2 or the shape of the inner cavity, the outer sleeve 1 is rotated by fixing the pen holder 2, the outer sleeve 1 drives the inner rod 4 to enable the end part of the pen core to be close to the pen point 3, the pen core extends out relative to the pen holder 2, the forming channel in the pen point 3 and the end of the pen core are mutually extruded and formed, the end of the pen core is automatically formed by replacing the pen points 3 with different forming channel structures, and the operation is simple and convenient.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (10)

1. Self-forming cosmetic pencil, its characterized in that includes:

a jacket (1);

the pen holder (2) is accommodated in the outer sleeve (1), a pen point (3) is arranged at the end part of the pen holder (2), and a forming channel for forming a pen core end is arranged in the pen point (3);

the pen holder is characterized by comprising an inner rod (4), wherein the inner rod (4) penetrates through the pen holder (2), one end of the inner rod (4) is provided with a holding seat (5) for accommodating a pen core, and the other end of the inner rod (4) extends out of the inner rod (4) and is rotatably and axially limited in the outer sleeve (1);

the pen holder is characterized in that the tail end of the outer sleeve (1) is provided with a mounting structure used for fixing the inner rod (4) so that the inner rod (4) can stretch out or retract relative to the pen holder (2), and a limiting driving structure used for maintaining the pen holder (2) and driving the pen holder (2) to stretch out or retract in the outer sleeve (1) is further arranged between the outer sleeve (1) and the pen holder (2).

2. The self-forming cosmetic pencil of claim 1, wherein: mounting structure is close to terminal fixing base (4.1) of overcoat (1) including locating interior pole (4), be equipped with first bulge loop (4.2) and second bulge loop (4.3) on fixing base (4.1) outer wall, overcoat (1) inner wall is equipped with third bulge loop (1.1) with first bulge loop (4.2) mutual butt, overcoat (1) inner wall is equipped with and closely cooperates dimple (1.2).

3. The self-forming cosmetic pencil of claim 2, wherein: the second convex ring (4.3) is provided with a guide arc surface (4.4) facing the pen point (3), the second convex ring (4.3) is provided with a limiting surface (4.5) facing away from the pen point (3), and the limiting surface (4.5) is abutted against the concave seat (1.2) to limit the inner rod (4) to axially depart from the outer sleeve (1).

4. The self-forming cosmetic pencil of claim 1, wherein: spacing drive structure is including locating internal thread (1.3) on overcoat (1) inner wall and setting up external screw thread (2.1) on pen-holder (2) outer wall, just the termination end that corresponds internal thread (1.3) on pen-holder (2) is equipped with first step (2.2), the initiating terminal that overcoat (1) corresponds internal thread (1.3) inwards stretches out and is equipped with second step (1.4), it is equipped with third step (2.3) to correspond second step (1.4) outwards to stretch out on pen-holder (2), third step (2.3) and second step (1.4) spacing counterbalance.

5. The self-forming cosmetic pencil of claim 1, wherein: and a forming cavity with a hole diameter and/or an inner cavity shape different from those of the pen holder (2) is arranged in the pen head (3).

6. The self-forming cosmetic pencil of claim 1, wherein: the interior pole (4) have first portion (4.6) and second portion (4.7) along the axial, the external diameter of second portion (4.7) is greater than first portion (4.6), the tip of first portion (4.6) is located in keep seat (5), be equipped with in pen-holder (2) and supply first portion (4.6) to pass through and restrict first passageway (2.4) of second portion (4.7) and supply second passageway (2.5) that second portion (4.7) passed through.

7. The self-forming cosmetic pencil of claim 6, wherein: be provided with protruding muscle (4.8) along the interval of circumference on second portion (4.7), be equipped with transition face (4.9) between protruding muscle (4.8) and first portion (4.6), transition passageway (2.6) that have between first passageway (2.4) and second passageway (2.5) and reduce gradually, transition face (4.9) can be partial get into in transition passageway (2.6).

8. The self-forming cosmetic pencil of claim 1, wherein: the pen refill holder is characterized in that a cavity (5.1) for placing the end of a pen refill is arranged in the holding seat (5), and a positioning hole (5.2) is formed in the holding seat (5) along the radial direction corresponding to the tail end of the cavity (5.1).

9. The self-forming cosmetic pencil of claim 8, wherein: the outer portion of the holding seat (5) is provided with a first sealing ring (6) in an embedded mode close to the positioning hole (5.2), and the outer portion of the tail end of the pen holder (2) is provided with a second sealing ring (7) in an embedded mode.

10. The self-forming cosmetic pencil of claim 6, wherein: the utility model discloses a pen-holder, including pen-holder (2), pen-holder (2) are terminal to be placed count piece (8), count piece (8) cover is established on protruding muscle (4.8) of second portion (4.7), the cover is equipped with spring (9) on second portion (4.7), the both ends of spring (9) offset with count piece (8) and fixing base (4.1) respectively, the interval protrusion is equipped with convex part (2.7) on the terminal surface of pen-holder (2), count piece (8) correspond convex part (2.7) and are equipped with concave part (8.1).

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