CN208371183U - A kind of telescopic lash curler - Google Patents

Abstract

The utility model relates to a kind of lash curlers, specifically disclose a kind of telescopic lash curler, including bottle tool, end cap, eyelashes brush holder support and elastomeric bristles, and the end cap is equipped with spiral cover far from the side that bottle has；Integrally formed with limiting section, the end cap is equipped with interior gear pipe close to bottle tool side for the end of the eyelashes brush holder support far from end cap, and the limiting section and interior block piece abut the both ends of elastomeric bristles length direction respectively；Integrally formed with rotation prevention portion on the eyelashes brush holder support, rotation stop groove is offered along its axial direction on the rotation prevention portion；Respective protrusions form rotation stop protrusion on the inner wall of the interior block piece；It is covered on the outside of the interior gear pipe integrally formed with clamping, the bottle tool opening is formed with slot, forms sealing screw thread on the inner wall of the clamping set integrally formed with lip between the clamping set and interior gear pipe.It is high that the utility model provides a kind of property easy to carry, easy to use, and is able to satisfy a kind of telescopic lash curler of a variety of dressing demands.

Description

A kind of telescopic lash curler

Technical field

The utility model relates to a kind of lash curler more particularly to a kind of telescopic lash curlers.

Background technique

Mascara generally includes brush and includes smearing red ink paste used for seals and can store the pipe two large divisions of brush.Due to ingredient Improvement and price on universal, the brushing eyelash step that previous important events just need, be increasingly becoming necessary journey of making up now One of sequence.

Chinese patent notification number is that the utility model patent of CN201061341Y discloses a kind of improved mascara brush, is wrapped Include the bottle tool of filling mascara liquid, outer cover and lock and connect in the eyelashes brush holder support in lid center, the bristle of lash curler group and Central brush holder support uses soft rubber, plastic cement material integrated injection molding.Using the technical solution, in actual use, user can be with Lid is screwed out from bottle tool together with eyelashes brush holder support is whole, and utilizes bristle brushing eyelash after dipping appropriate mascara liquid, is realized Makeup to eyelashes.

In fact, the dense Degree of Accord Relation of eyelash cosmetic effect and bristle is close；If bristle is dense, dipped on hairbrush Mascara liquid is relatively fewer, and when with this bristle brushing eyelash, eyelashes will seem that root root is clearly demarcated, so that eyelashes seem that comparison is fine Carefully；If bristle is sparse, the mascara liquid dipped thereon is bound to more, and in brushing eyelash, mascara liquid will certainly be many eyelashes Hair is sticked together, so that eyelashes finally seem very dense.But mascara brush provided by above-mentioned technical proposal is obvious The dense degree that bristle can not be adjusted, is unable to satisfy the diversified dressing demand of user, and user experience is relatively poor.

Utility model content

The purpose of the utility model is to provide a kind of telescopic lash curlers, adjust elasticity brush using regulating part and eyelashes brush holder support The density degree of hair, is greatly improved user experience, enriches eyelashes dressing effect.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of telescopic eyelashes Brush including bottle tool, the end cap that is covered on bottle tool opening, is set to the eyelashes brush holder support in end cap center and is sheathed on eyelashes brush holder support Far from end cap one end elastomeric bristles, the eyelashes brush holder support in end cap in sliding setting, and the end cap have far from bottle one Side is equipped with the regulating part for driving eyelashes brush holder support axially to slide along it；The eyelashes brush holder support is integrally formed far from the end of end cap There is limiting section, the end cap is equipped with interior block piece close to bottle tool side, and it is long that the limiting section and interior block piece abut elastomeric bristles respectively Spend the both ends in direction.

By using above-mentioned technical proposal, after user is extracted eyelashes brush holder support out by end cap from bottle tool, user can be with Eyelashes brush holder support is adjusted by regulating part axially to move linearly along it；At this point, due to limiting section and interior block piece on eyelashes brush holder support The both ends of elastomeric bristles are abutted respectively, therefore during the linear movement of eyelashes brush holder support, eyelashes brush holder support can continue to squeeze by limiting section Compression elasticity bristle persistently loosens elastomeric bristles, so that elastomeric bristles are extended or shunk therewith；When elastomeric bristles elongation, bullet Property bristle certainly will become loose；On the contrary, elastomeric bristles then gradually thicken close when elastomeric bristles are shunk.In this way, user The diversified dressing demand of user can be met with the density degree of flexible modulation elastomeric bristles, help to improve user and use body It tests.

The utility model is further arranged to: the interior block piece connects and fixes in end cap, and the eyelashes brush holder support is along its axis Interior block piece is worn to activity and forms sliding connection with interior block piece.

By using above-mentioned technical proposal, eyelashes brush holder support is arranged in interior block piece, so that eyelashes brush holder support can only be along its axis To sliding straightly；Meanwhile in this way, accommodation space needed for reducing end cap is additionally aided, reduces entire lash curler indirectly Volume, realize portable effect.

The utility model is further arranged to: integrally formed with rotation prevention portion on the eyelashes brush holder support, edge on the rotation prevention portion Its axial direction offers rotation stop groove；On the inner wall of the interior block piece respective protrusions form for slide be embedded rotation stop groove rotation stop it is convex It rises.

By using above-mentioned technical proposal, rotation stop protrusion is embedded in rotation stop groove, slides straightly need meeting eyelashes brush holder support While asking, it can be avoided eyelashes brush holder support and rotate in use, help to improve stability of the eyelashes brush holder support in makeup, The convenience that uses of user is improved, guarantees that user being capable of accurate eyelash cosmetic as desired.

The utility model is further arranged to: the end cap includes casing, and the regulating part is spiral cover, the spiral cover and set It manages and has one end rotation connection far from bottle, and the spiral cover bottom is integrally formed with for being threadedly coupled eyelashes brush holder support adjacent end portion Be screwed on pipe.

By using above-mentioned technical proposal, since eyelashes brush holder support is connect with the pipe screw thread that is screwed on, and the effectively limitation of rotation stop protrusion The firmly rotation of eyelashes brush holder support, therefore when artificially rotation spiral cover, spiral cover will drive eyelashes brush holder support to slide straightly along its axial direction, Jin Ershi Existing elastomeric bristles are stretched.

The utility model is further arranged to: also integrally formed with positioning convex shoulder on the inner wall of the interior block piece；When described When elastomeric bristles are not contracted, it is in abut setting that the positioning convex shoulder, which has one end close to bottle with rotation prevention portion,.

By using above-mentioned technical proposal, when elastomeric bristles are not contracted, i.e., elastomeric bristles are in longest state, convex It rises and is abutted just with rotation prevention portion；Positioning protrusion can effectively limit the moving range of eyelashes brush holder support, thus indirectly to elastomeric bristles Telescopic extensions realize effectively limitation.

The utility model is further arranged to: the interior block piece is interior gear pipe, and the interior gear pipe sleeve is set on eyelashes brush holder support； The interior gear manages one end far from end cap integrally formed with the set shoulder for being socketed elastomeric bristles adjacent end portion, and the limiting section It is connected and fixed far from one end of interior gear pipe with limiting section with elastomeric bristles.

By using above-mentioned technical proposal, one end of elastomeric bristles is socketed on shoulder, while by the another of elastomeric bristles One end is connected and fixed with limiting section, can be improved the stability of elastomeric bristles, guarantees the convenience that user uses, indirect guaranteeization Adornment effect.

The utility model is further arranged to: being covered on the outside of the interior gear pipe integrally formed with clamping, the clamping covers outer Indent forms card slot on side wall, and respective protrusions form the card convex for being engaged by clamping with card slot on the end cap inner wall.

By using above-mentioned technical proposal, interior gear pipe is connected and fixed by clamping set with end cap inner wall, can be greatly improved The stability of interior gear pipe, prevents interior gear pipe from falling off from end cap, guarantees the integrality of eyelashes brush configuration.

The utility model is further arranged to: the bottle tool opening is integrally formed with lip, the clamping set and interior gear It is formed with the slot for plugging lip between pipe, and forms on the inner wall of the clamping set for being threadedly coupled with lip Seal screw thread.

By using above-mentioned technical proposal, lip is inserted in slot, reduces a possibility that introduced contaminants are mixed into bottle tool； Meanwhile being clamped and covering and can be threadedly coupled by sealing screw thread with the lateral wall of lip, thus the opening of effectively air-tight bottle tool, further Extend the mascara shelf-life.

The utility model is further arranged to: non-return set is fixed on the inside of the lip, the non-return is covered far from bottle Ostiolate one end is integrally formed with contraction flow region；It is described through the through-hole offered for wearing interior gear pipe on the contraction flow region The inner wall of through-hole is in abut setting with the lateral wall of interior gear pipe.

By using above-mentioned technical proposal, contraction flow region can effectively limit the reflux of mascara liquid in bottle tool, reduce bottle tool A possibility that middle mascara liquid surprisingly flows out, avoids wasting.Meanwhile in actual use, when user extracts eyelashes out from bottle tool When brush holder support, elastomeric bristles, will certainly be by the extruding of through-hole wall during by through-hole；At this point, mistake in elastomeric bristles More mascara liquid, which will be squeezed, to be fallen, and prevents from attaching excessive mascara liquid in elastomeric bristles；In this way, meeting need of making up While asking, mascara liquid can not only be avoided to splash down with user wantonly, moreover it is possible to effectively avoid wasting；Also, it can also keep away Exempting from mascara liquid excessively influences dressing effect.

The utility model is further arranged to: bottle tool protrusion on the lateral wall of proximal cover forms positioning protrusion； The clamping covers protrusion the first retention bead of molding and the second retention bead, first retention bead on the end face of bottle tool The limiting slot for being embedded positioning protrusion is formed between the second retention bead；Second retention bead is close to the first limit The side of protrusion is in globoidal structure, and second retention bead is in bevel structure away from the side of the first retention bead.

By using above-mentioned technical proposal, in user's turn end cap, positioning protrusion can be through in the second retention bead Inclined-plane enters limiting slot；After positioning protrusion enters limiting slot, limiting slot can realize effectively limit to positioning protrusion, so that with Family knows that end cap has been screwed into position, does not have to continue turn end cap；In this way, on the one hand can prevent that end cap from not tightening and Mascara liquid is caused surprisingly to overflow, the tension that on the other hand spiral cover can also be prevented to be screwed, and influence end cap and open next time just Victory.Meanwhile when user will open and screw off end cap, positioning protrusion can exit limit through the cambered surface in the second retention bead Slot meets the needs of user normally makes up.

In conclusion the utility model has the following beneficial effects:

1, it drives eyelashes brush holder support axially to slide along it by spiral cover, and interior gear pipe is cooperated to push against elastomeric bristles, realize elasticity The flexible of bristle stretches, and meets the needs of dense degree of elastomeric bristles is adjusted, adapts to the diversified dressing demand of user, greatly mention High user experience；

2, by the way that lip to be inserted in slot, and non-return set is set on the inside of lip, cooperation positioning protrusion, the first limit Protrusion and the second retention bead not only effectively avoid mascara hydrorrhea from going out and cause to waste, but also entire lash curler are greatly improved The convenience used.

Detailed description of the invention

Fig. 1 is primarily used for embodying the integrally-built axonometric schematic diagram of the present embodiment；

Fig. 2 is primarily used for embodying the diagrammatic cross-section of the present embodiment internal structure；

The partial enlarged view of part A in Fig. 3 Fig. 2 is mainly used for embodying casing and spiral cover connection type；

Fig. 4 is that the present embodiment is mainly used for embodying interior gear pipe, the integrally-built axonometric schematic diagram of clamping set；

Fig. 5 is that the present embodiment is mainly used for embodying the half-section diagram of inside pipe casing structure；

Fig. 6 is the partial enlarged view of part B in Fig. 2, is mainly used for embodying lip, non-return set and clamping casing connecting structure；

Fig. 7 is that the present embodiment is mainly used for embodying the perspective view of the explosion of bottle tool and non-return set；

Fig. 8 is that the present embodiment is mainly used for embodying the half-section diagram of interior gear pipe and clamping set internal structure；

Fig. 9 is that the present embodiment is mainly used for embodying the axonometric schematic diagram of eyelashes brush holder support.

Appended drawing reference: 1, bottle has；101, lip；102, positioning protrusion；2, end cap；21, casing；211, switching protrusion； 212, card convex；22, spiral cover；221, annular groove；222, be screwed on pipe；3, eyelashes brush holder support；31, rotation prevention portion；311, rotation stop groove；32, it limits Position portion；4, the first sealing ring；5, interior gear pipe；51, clamping set；511, screw thread is sealed；512, card slot；52, slot；53, the first limit Position protrusion；54, the second retention bead；55, limiting slot；56, shoulder is covered；57, convex shoulder is positioned；58, rotation stop protrusion；6, the second sealing Circle；7, non-return set；71, contraction flow region；72, through-hole；8, elastomeric bristles.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Referring to attached drawing 1, a kind of telescopic lash curler, including the bottle tool 1 for loading mascara liquid, the opening of bottle tool 1 Lid, which closes, is provided with end cap 2, and 2 center of end cap is provided with eyelashes brush holder support 3, and one end of eyelashes brush holder support 3 extends to inside bottle tool 1, and One end that eyelashes brush holder support 3 is located in bottle tool 1 is equipped with elastomeric bristles 8.In actual use, user can be by end cap 2 by eyelashes Brush holder support 3 is whole to be extracted out from bottle tool 1；At this point, certain mascara liquid, user, that is, hand-holdable will certainly be attached in elastomeric bristles 8 End cap 2 simultaneously completes makeup using eyelashes of the elastomeric bristles 8 to oneself.

Referring to attached drawing 2-3, end cap 2 includes casing 21, and casing 21 is equipped with spiral cover 22 far from one end of bottle tool 1；Spiral cover 22 leans on Nearly 21 one end of casing is inserted in casing 21, and annular groove 221 is formed on its lateral wall；The inner wall of corresponding casing 21 is convex Molding switching protrusion 211 is played, switching protrusion 211 is embedded in annular groove 221, so that casing 21 and spiral cover 22 are closely fastened on one It rises, forms spiral cover 22 and casing 21 and be rotatablely connected, but also effectively prevent spiral cover 22 from uncoupling on casing 21.Meanwhile To improve the leakproofness between spiral cover 22 and casing 21, the first sealing ring 4 is also embedded between 21 inner wall of spiral cover 22 and casing.Rotation Integrally formed with the pipe 222 that is screwed on, the pipe 222 that is screwed on is in be arranged concentrically with spiral cover 22 for the bottom of lid 22；Above-mentioned eyelashes brush holder support 3 is far from bottle One end of tool 1, which is inserted in, to be screwed in pipe 222, and is threadedly coupled with the pipe 222 that is screwed on.

In conjunction with attached drawing 3-4, casing 21 has close to bottle is embedded with interior gear pipe 5 inside 1 side, and interior gear pipe 5 is whole to be sheathed on eyelash On brush stroke 3；The outside of interior gear pipe 5 forms slot 52 between clamping set 51 and interior gear pipe 5 integrally formed with clamping set 51. Sealing screw thread 511 is formed on the inner wall of clamping set 51, and is clamped indent on the lateral wall of set 51 and is formed card slot 512；It is corresponding , protrusion forms the card convex 212 for being engaged by clamping with card slot 512 on the inner wall of casing 21；In this way, by interior gear Pipe 5 is fixed in casing 21 together with clamping set 51 is whole, is improved the stability of eyelashes brush configuration, is guaranteed that user uses just Victory.Meanwhile as shown in Fig. 6, to improve the leakproofness between clamping set 51 and casing 21, clamping covers 51 and 21 inner wall of casing Between be embedded with the second sealing ring 6.

Referring to attached drawing 6, above-mentioned bottle has 1 opening integrally formed with lip 101；When end cap 2 is in lid conjunction state, lip 101 are inserted in slot 52 just, and above-mentioned clamping set 51 is threadedly coupled by sealing screw thread 511 with the lateral wall of lip 101, Realize the sealing of 1 opening of bottle tool.

In conjunction with attached drawing 7, to prevent mascara liquid in bottle tool 1 from surprisingly flowing back, the inside of lip 101 is fixed with non-return set 7, non-return set 7 is sheathed on interior gear pipe 5, and side of the non-return set 7 inside bottle tool 1 is shunk integrally formed with contraction flow region 71 Through the through-hole 72 offered for wearing interior gear pipe 5 in portion 71, and the inner wall of through-hole 72 is in abut with the lateral wall of interior gear pipe 5 Setting.In actual use, when user extracts eyelashes brush holder support 3 out from bottle tool 1, elastomeric bristles 8 are in the process by through-hole 72 In, it will certainly be by the extruding of 72 inner wall of through-hole；At this point, mascara liquid excessive in elastomeric bristles 8 will be squeezed and fall, elasticity is prevented Excessive mascara liquid is attached on bristle 8.

Referring to attached drawing 7-8, the protrusion on the end face of bottle tool 1 of above-mentioned clamping set 51 forms the first retention bead 53 and the Two retention beads 54 are formed with limiting slot 55 between first retention bead 53 and the second retention bead 54；Wherein, the second limit convex It is in globoidal structure that 54, which are played, close to the side of the first retention bead 53, and it is in inclined-plane knot away from the side of the first retention bead 53 Structure.Corresponding, the protrusion on the lateral wall of proximal cover 2 of bottle tool 1 forms positioning protrusion 102；When user by rotary end cover 2 with When covering tightly end cap 2, positioning protrusion 102 can enter limiting slot 55 along the inclined-plane in the second retention bead 54, and with limiting slot 55 It is formed and is engaged by clamping, under no external force, it is close to guarantee that the lid of end cap 2 closes without departing from limiting slot 55 for positioning protrusion 102 Property, prevent mascara hydrorrhea from going out；As user and release end cap 2, positioning protrusion 102 can be through the arc in the second retention bead 54 Face skids off limiting slot 55.In this way, on the one hand it can prevent end cap 2 from not tightening and mascara liquid is caused surprisingly to overflow, On the other hand the tension that spiral cover 22 can also be prevented to be screwed, and influence the convenience that end cap 2 is opened next time.

Referring to attached drawing 8-9, above-mentioned eyelashes brush holder support 3 is whole to be arranged in interior gear pipe 5, integrally formed with only on eyelashes brush holder support 3 Transfer part 31, the axial direction on rotation prevention portion 31 along eyelashes brush holder support 3 offer rotation stop groove 311；It is corresponding, protrusion on the inner wall of interior gear pipe 5 Form rotation stop protrusion 58；Rotation stop protrusion 58 is embedded in rotation stop groove 311, and in sliding setting in rotation stop groove 311.Meanwhile Also integrally formed with positioning convex shoulder 57 on the inner wall of interior gear pipe 5；When 3 lower end of eyelashes brush holder support and 22 distance from bottom of spiral cover are maximum When, positioning convex shoulder 57 is abutted with rotation prevention portion 31 far from one end of spiral cover 22.In this way, positioning protrusion 102 can be effective The moving range of eyelashes brush holder support 3 is limited, to realize effectively limitation to the telescopic extensions of elastomeric bristles 8 indirectly.

In conjunction with attached drawing 2, above-mentioned elastomeric bristles 8 are whole to be sheathed on side of the eyelashes brush holder support 3 far from end cap 2；Eyelashes brush holder support 3 is remote One end from end cap 2 is equipped with limiting section 32, and limiting section 32 and 8 adjacent end portion of elastomeric bristles are engaged by clamping, so that elastomeric bristles 8 It can be moved synchronously with limiting section 32.Meanwhile the above-mentioned interior gear one end of pipe 5 far from end cap 2 is integrally formed with set shoulder 56, and it is elastic Bristle 8 is sheathed on shoulder 56 far from one end of limiting section 32.In real work, covers shoulder 56 and limiting section 32 pushes against elasticity respectively The both ends of bristle 8；When user's rotary end cover 2 and by end cap 2 drive eyelashes brush holder support 3 move down when, eyelashes brush holder support 3 can pass through limit Position portion 32 drives 8 corresponding end of elastomeric bristles to move down, so that gear pipe 5 realizes compression to elastomeric bristles 8 in cooperation, improves bullet The dense degree of property bristle 8；Opposite, elastomeric bristles 8 equally can be adjusted to rarefaction by user.As it can be seen that interior 5 structure of gear pipe At for cooperating the interior block piece of 32 elasticity of compression bristle 8 of limiting section.

The working principle of the present embodiment is: in real work, being taken from bottle tool 1 in end cap 2 together with 3 entirety of eyelashes brush holder support After out, when user's rotary end cover 2, end cap 2 be able to drive eyelashes brush holder support 3 far from or close to 22 bottom of spiral cover.

It is assumed that eyelashes brush holder support 3 is therewith close to 22 bottom of spiral cover when user rotates clockwise end cap 2；At this point, eyelashes brush holder support 3 will push elastomeric bristles 8 by limiting section 32, so that elastomeric bristles 8 gradually thicken close, meet user for slim type dressing Demand.

Opposite, it is that eyelashes brush holder support 3 is therewith far from 22 bottom of spiral cover when user rotates counterclockwise end cap 2；At this point, limit Portion 32 will gradually unclamp elastomeric bristles 8 therewith, so that elastomeric bristles 8 gradually become loose, meet user for dense type dressing Demand.

By the above-mentioned means, meeting the needs of dense degree of elastomeric bristles 8 adjusting, adapting to the diversified dressing of user is needed It asks, user experience is greatly improved.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (10)

1. a kind of telescopic lash curler has (1) including bottle, the end cap (2) for being covered on bottle tool (1) opening, is set to end cap (2) The eyelashes brush holder support (3) in center and the elastomeric bristles (8) for being sheathed on eyelashes brush holder support (3) separate end cap (2) one end, feature exists In the eyelashes brush holder support (3) is arranged in end cap (2) in sliding, and the end cap (2) is equipped with far from the side of bottle tool (1) and uses In the regulating part that driving eyelashes brush holder support (3) axially slides along it；The eyelashes brush holder support (3) far from end cap (2) end one at Type has limiting section (32), and the end cap (2) is equipped with interior block piece, the limiting section (32) and interior block piece point close to bottle tool (1) side Not Di Jie elastomeric bristles (8) length direction both ends.

2. a kind of telescopic lash curler according to claim 1, which is characterized in that the interior block piece is connected and fixed in end cap (2) in, the eyelashes brush holder support (3) wears interior block piece along its axial activity and forms sliding connection with interior block piece.

3. a kind of telescopic lash curler according to claim 2, which is characterized in that on the eyelashes brush holder support (3) integrally at Type has rotation prevention portion (31), offers rotation stop groove (311) along its axial direction on the rotation prevention portion (31)；It is right on the inner wall of the interior block piece Answer the useful rotation stop for being embedded rotation stop groove (311) in sliding of protrusion molding raised (58).

4. a kind of telescopic lash curler according to claim 3, which is characterized in that the end cap (2) includes casing (21), The regulating part is spiral cover (22), and the spiral cover (22) and casing (21) are rotatablely connected far from bottle tool (1) one end, and the spiral cover (22) bottom is integrally formed with the pipe that is screwed on (222) for being threadedly coupled eyelashes brush holder support (3) adjacent end portion.

5. a kind of telescopic lash curler according to claim 3, which is characterized in that on the inner wall of the interior block piece also integrally Form positioning convex shoulder (57)；When the elastomeric bristles (8) are not contracted, the positioning convex shoulder (57) and rotation prevention portion (31) are close Bottle tool (1) one end is in abutting setting.

6. a kind of telescopic lash curler according to any one of claims 1-5, which is characterized in that the interior block piece is interior Gear pipe (5), the interior gear pipe (5) are sheathed on eyelashes brush holder support (3)；It is described it is interior gear pipe (5) far from end cap (2) one end one at Type has the set shoulder (56) for being socketed elastomeric bristles (8) adjacent end portion, and the limiting section (32) and elastomeric bristles (8) are far from interior One end of gear pipe (5) is connected and fixed with limiting section (32).

7. a kind of telescopic lash curler according to claim 6, which is characterized in that on the outside of the interior gear pipe (5) one at Type has clamping set (51), and indent forms card slot (512) on the lateral wall of the clamping set (51), on end cap (2) inner wall Respective protrusions form the card convex (212) for being engaged by clamping with card slot (512).

8. a kind of telescopic lash curler according to claim 7, which is characterized in that bottle tool (1) opening one at Type has lip (101), and the slot (52) for plugging lip (101) is formed between the clamping set (51) and interior gear pipe (5), And sealing screw thread (511) for being threadedly coupled with lip (101) is formed on the inner wall of the clamping set (51).

9. a kind of telescopic lash curler according to claim 8, which is characterized in that clamping is solid on the inside of the lip (101) Surely have non-return set (7), the one end of the non-return set (7) far from bottle tool (1) opening is integrally formed with contraction flow region (71)；The contraction Through the through-hole (72) offered for wearing interior gear pipe (5), the inner wall of the through-hole (72) and interior gear pipe (5) in portion (71) Lateral wall is in abutting setting.

10. a kind of telescopic lash curler according to claim 8, which is characterized in that the bottle tool (1) leans on proximal cover (2) Lateral wall on protrusion form positioning protrusion (102)；The clamping set (51) protrusion molding the on the end face of bottle tool (1) One retention bead (53) and the second retention bead (54), shape between first retention bead (53) and the second retention bead (54) At the limiting slot (55) having for being embedded positioning protrusion (102)；Second retention bead (54) is close to the first retention bead (53) side is in globoidal structure, and second retention bead (54) is in inclined-plane knot away from the side of the first retention bead (53) Structure.