CN202184334U

CN202184334U - Cosmetics brush with improved structure

Info

Publication number: CN202184334U
Application number: CN2011202662395U
Authority: CN
Inventors: 詹玲郎
Original assignee: QIAXING PLASTIC-RUBBER Co Ltd SUZHOU
Current assignee: QIAXING PLASTIC-RUBBER Co Ltd SUZHOU
Priority date: 2011-07-26
Filing date: 2011-07-26
Publication date: 2012-04-11
Anticipated expiration: 2021-07-26

Abstract

The utility model discloses a cosmetics brush with an improved structure. A screw rod of which one end is provided with a piston is inserted into a pen body and is screwed with the nut in the pen body, an end cover in the other end of the pen body can drive the screw rod to unidirectionally rotate, two ends of a hollow brush seat are respectively provided with a radially contracted hollow positioning pipe and a hollow fixed pipe, the brush is arranged outside the positioning pipe, a brush sleeve is axially covered outside the brush seat in a stopping way, a ring-shaped flange at the other end of the brush is properly clamped between a plurality of radial lug bosses at the inner side of the brush sleeve and an end wall of the brush seat, one end of the brush extends out of the brush sleeve, a ring-shaped gap is formed between the inner side of the other end of the brush sleeve and the outer side of the fixed pipe, a pen cover is detachably and axially arranged outside the brush sleeve in a stopping way, and one end of the pen body is detachably and axially inserted in the ring-shaped gap formed between the brush sleeve and the brush seat by means of stopping and sealing. The cosmetics brush is previously divided into two sections in the process of filling, the package and storage space is saved, the assembly of a whole product can be completed only by one step after the liquid is filled, and the cosmetics brush is convenient to assemble and time-saving.

Description

Structure improved cosmetic brush

Technical field

The utility model relates to a kind of cosmetic brush, particularly a kind of structure improved cosmetic brush.

Background technology

Being used for the cosmetic brush of application lip gloss, eye-liner etc. at present all is divided into syllogic before filling liquid, promptly a body assembly, bristle assembly and cap are splits, in the body assembly behind the filling liquid; Need earlier a bristle assembly and a body component groups to be fitted together; And then cap is set in the bristle assembly and the body assembly one end outside, so relatively waste built-up time, and; Because a body assembly, bristle assembly and cap are splits, they are wasting space when packing and depositing.

The utility model content

In order to remedy above deficiency, the utility model provides a kind of structure improved cosmetic brush, and it is simple in structure, and easy to assembly quick, it is little to take up room.

The utility model for the technical scheme that solves its technical problem and adopt is: a kind of structure improved cosmetic brush, comprise a body assembly, bristle assembly and cap, and a body assembly comprises a body, nut, screw rod and tail-hood; Female nut is fixedly arranged in the body, and screw rod is inserted in the body and with nut and is spirally connected, and screw rod one end is installed with the piston with a body madial wall movable sealing; The tail-hood axial retention is inserted in the body other end, and tail-hood can drive the unidirectional rotation of screw rod, and the bristle assembly comprises bristle, hair brush base and brush cover; Hair brush base one end of hollow is provided with the hollow positioning pipe that inwardly contracts in one section footpath, and the bristle other end radially extends out and forms a loop flange, and bristle is located at the positioning pipe outside of hair brush base one end; The axial stop of brush cover is sheathed on the hair brush base outside, and brush cover madial wall is provided with some radially inner convexities, and the collar flange of the bristle other end just is folded between this convexity and hair brush base one end wall; Bristle one end stretches out the brush cover one end outside; The hair brush base other end forms one section hollow stationary pipes that inwardly contracts in the footpath, forms a loop gap between the stationary pipes outside of the brush cover other end inboard and the hair brush base other end, and cap can be dismantled axial retention and be sheathed on outside the brush cover; Body one end can be dismantled in the annular gap that the axial retention sealing is inserted in the brush cover other end and the formation of the hair brush base other end; Before the inherent can cosmetic of the cosmetic brush liquid, cap is linked in the bristle assembly and forms an assembly, and a body assembly is another assembly; Factory is can cosmetic liquid in a body assembly directly; Then a body assembly is inserted in the annular gap of the assembly other end that cap and bristle assembly form just passablely, assembling is saved time fast; This cosmetic brush only is divided into two sections before can simultaneously, saves packaging space and memory space.

Further improvement as the utility model; Said body one end can be dismantled the structure that the axial retention sealing is inserted in the annular gap that the brush cover other end and the hair brush base other end form: brush overlaps other end madial wall and is provided with at least one loop groove; The ring-type that body one end lateral wall was provided with and brushed cover madial wall annular recess size and location matches extends out; This ring-type extends out and be able to enough be placed in this annular recess; The body one end outside is the interference fit state with brush cover other end inboard, and the cooperation that extends out through annular recess and ring-type realizes that the brush cover is connected with the axial retention of a body, seals through the interference fit realization.

Further improvement as the utility model; Also be provided with the ring-type that at least one circle radially extends out on the stationary pipes lateral wall of the said hair brush base other end and end collar; This ring-type is ended collar and is just pressed closer a body one end madial wall; The effect that ends the location, top is played in a body inboard, prevent that a body one end outside from receiving brush cover squeezing action inside contraction distortion takes place, the fixing and sealing of influence brush cover and a body.

Further improvement as the utility model; Said cap can be dismantled the structure that axial retention is sheathed on the brush cover outside: brush cover lateral wall is provided with a kind of at least one circle bulge loop and at least three the concyclic salient points; The cap madial wall is provided with the scrobicular ring of big or small with it and location matches, a kind of be able to enough being placed in the inboard scrobicular ring of cap in the bulge loop in the brush cover outside and the salient point.

As the further improvement of the utility model, said cap inboard also is provided with the centring ring of a circle convex, and this centring ring presses closer brush and overlaps lateral wall, plays the effect of location, prevents that cap from taking place to become flexible and rock in the brush cover outside, guarantees stable connection of cap and brush cover.

Further improvement as the utility model; The structure that said tail-hood can drive the unidirectional rotation of screw rod is: be provided with elastic component and rachet; The rachet fixed cover is located at the screw rod outside; The rachet outside is with tail-hood one end madial wall radial stop and axially can be slidingly connected, and the elastic component two ends press closer the end wall and the inboard end wall of tail-hood of the rachet other end respectively, are respectively equipped with the rectangular leg-of-mutton ratchet of coupling on the end wall of rachet one end and on the end wall of the nut other end; When the tail-hood band rachet and is turned clockwise; The ratchet of rachet one end slides along the inclined plane of nut other end rachet and retreats compression elastic piece, and rachet did not have the interference screw rod with nut and can rotate this moment, when the tail-hood band rachet and rotated anyway; Ratchet on rachet one end wall receives the backstop of the ratchet on another end wall of nut and can't slide, and this moment, screw rod can't rotate.

The useful technique effect of the utility model is: the utility model is fixed together through cap and bristle assembly can be dismantled; Make cosmetic brush also be two-part in advance in can; Packing and memory space have been saved; After accomplishing, filling liquid only needs once going on foot the assembling of having accomplished entire product, and easy to assembly quick, save built-up time.

Description of drawings

Fig. 1 is the structural principle sketch map of the utility model;

Fig. 2 is the A portion enlarged drawing of Fig. 1;

Fig. 3 is the user mode sketch map of the utility model;

Fig. 4 is the existing structure schematic diagram.

The specific embodiment

Embodiment: a kind of structure improved cosmetic brush, comprise a body assembly, bristle assembly and cap 9, a body assembly comprises a body 1, nut 2, screw rod 3 and tail-hood 4; Female nut 2 is fixedly arranged in the body 1, and screw rod 3 is inserted in the body 1 and with nut 2 and is spirally connected, and screw rod 3 one ends are installed with the piston 5 with a body 1 madial wall movable sealing; Tail-hood 4 axial retention are inserted in a body 1 other end, and tail-hood 4 can drive screw rod 3 unidirectional rotations, and the bristle assembly comprises bristle 6, hair brush base 7 and brush cover 8; Hair brush base 7 one ends of hollow are provided with the hollow positioning pipe 71 that inwardly contracts in one section footpath, and bristle 6 other ends radially extend out and form a loop flange 61, and bristle 6 is located at positioning pipe 71 outsides of hair brush base 7 one ends; Brush cover 8 axial retention are sheathed on hair brush base 7 outsides, and brush cover 8 madial walls are provided with some radially inner protruding 81, and the collar flange 61 of bristle 6 other ends just is folded between this convexity 81 and hair brush base 7 one end walls; Bristle 6 one ends stretch out the brush cover 8 one ends outside; Hair brush base 7 other ends form one section hollow stationary pipes 72 that inwardly contracts in the footpath, form a loop gap between stationary pipes 72 outsides of brush cover 8 other ends inboard and hair brush base 7 other ends, and cap 9 can be dismantled axial retention and be sheathed on brush cover 8 outsides; Body 1 one ends can be dismantled in the annular gap that the axial retention sealing is inserted in brush cover 8 other ends and the formation of hair brush base 7 other ends; Before the inherent can cosmetic of the cosmetic brush liquid, cap 9 is linked in the bristle assembly and forms an assembly, and a body assembly is another assembly; Factory is can cosmetic liquid in a body assembly directly; Then a body assembly is inserted in the annular gap of the assembly other end that cap 9 and bristle assembly form just passablely, assembling is saved time fast; This cosmetic brush only is divided into two sections before can simultaneously, saves packaging space and memory space.

Said body 1 one end can be dismantled the structure that the axial retention sealing is inserted in the annular gap that brush cover 8 other ends and hair brush base 7 other ends form: brush overlaps 8 other end madial walls and is provided with at least one loop groove 82; The ring-types that body 1 one end lateral walls were provided with and brushed cover 8 madial wall annular recess, 82 sizes and location matches extend out 11; This ring-type extends out 11 and be able to enough be placed in this annular recess 82; The body 1 one ends outside is the interference fit state with brush cover 8 other end inboards; Extend out 11 cooperation through annular recess 82 and ring-type and realize that brush cover 8 is connected with the axial retention of a body 1, seals through the interference fit realization.

Also be provided with the ring-type that at least one circle radially extends out on stationary pipes 72 lateral walls of said hair brush base 7 other ends and end collar 73; This ring-type is ended collar 73 and is just pressed closer a body 1 one end madial walls; A body 1 inboard is played the effect that ends the location, top; Prevent that a body 1 one ends outsides from receiving brush cover 8 squeezing actions inside contraction distortion takes place, the fixing and sealing of influence brush cover 8 and a body 1.

Said cap 9 can be dismantled the structure that axial retention is sheathed on brush cover 8 outsides: brush cover 8 lateral walls are provided with a kind of at least one circle bulge loop 83 and at least three the concyclic salient points; Cap 9 madial walls are provided with it the scrobicular ring 91 of size and location matches, and a kind of in the bulge loop 83 in brush cover 8 outsides and the salient point be able to enough be placed in the scrobicular ring 91 of cap 9 inboards.

Said cap 9 inboards also are provided with the centring ring 92 of a circle convex, and this centring ring 92 presses closer brushes cover 8 lateral walls, plays the effect of location, prevent that cap 9 from taking place to become flexible and rock in brush cover 8 outsides, guarantees stable connection of cap 9 and brush cover 8.

The structure that said tail-hood 4 can drive screw rod 3 unidirectional rotations is: be provided with elastic component 41 and rachet 42; Rachet 42 fixed covers are located at screw rod 3 outsides; Rachet 42 outsides and tail-hood 4 one end madial wall radial stops and axially can be slidingly connected; Elastic component 41 two ends press closer the end wall and the tail-hood 4 inboard end walls of rachet 42 other ends respectively; Be respectively equipped with the rectangular leg-of-mutton ratchet of coupling on the end wall of rachet 42 1 ends and on the end wall of nut 2 other ends, when tail-hood 4 had been with rachet 42 to turn clockwise, the ratchet of rachet 42 1 ends slided along the inclined plane of nut 2 other end rachets 42 and retreats compression elastic piece 41; This moment, rachet 42 interfered screw rod 3 to rotate with nut 2 nothings; When tail-hood 4 had been with rachet 42 to rotate anyway, the ratchet on rachet 42 1 end walls received the backstop of the ratchet on nut 2 another end walls and can't slide, and this moment, screw rod 3 can't rotate.

Claims

1. structure improved cosmetic brush; Comprise a body assembly, bristle assembly and cap (9), a body assembly comprises a body (1), nut (2), screw rod (3) and tail-hood (4), and female nut (2) is fixedly arranged in the body (1); Screw rod (3) is inserted in the body (1) and with nut (2) and is spirally connected; Screw rod (3) one ends are installed with the piston (5) with a body (1) madial wall movable sealing, and tail-hood (4) axial retention is inserted in a body (1) other end, and tail-hood (4) can drive the unidirectional rotation of screw rod (3); The bristle assembly comprises bristle (6), hair brush base (7) and brush cover (8); Hair brush base (7) one ends of hollow are provided with the hollow positioning pipe (71) that inwardly contracts in one section footpath, and bristle (6) other end radially extends out and forms a loop flange (61), and bristle (6) is located at positioning pipe (71) outside of hair brush base (7) one ends; Brush cover (8) axial retention is sheathed on hair brush base (7) outside; Brush cover (8) madial wall is provided with some radially inner convexities (81), and the collar flange (61) of bristle (6) other end just is folded between this convexity (81) and hair brush base (7) one end walls, and bristle (6) one ends stretch out brush cover (8) the one ends outside; It is characterized by: hair brush base (7) other end forms one section hollow stationary pipes (72) that inwardly contracts in the footpath; Brush cover (8) other end forms a loop gap between inboard stationary pipes (72) outside with hair brush base (7) other end, and cap (9) can be dismantled axial retention and be sheathed on brush cover (8) outside, and a body (1) one end can be dismantled in the annular gap that the axial retention sealing is inserted in brush cover (8) other end and the formation of hair brush base (7) other end.

2. structure improved cosmetic brush according to claim 1; It is characterized by: said body (1) one end can be dismantled the structure that the axial retention sealing is inserted in the annular gap that brush cover (8) other end and hair brush base (7) other end form and be: brush overlaps (8) other end madial wall and is provided with at least one loop groove (82); The ring-type that body (1) one end lateral wall was provided with and brushed cover (8) madial wall annular recess (82) size and location matches extends out (11); This ring-type extends out (11) and be able to enough be placed in this annular recess (82), and a body (1) the one end outside is the interference fit state with brush cover (8) other end inboard.

3. structure improved cosmetic brush according to claim 2; It is characterized by: also be provided with the ring-type that at least one circle radially extends out on stationary pipes (72) lateral wall of said hair brush base (7) other end and end collar (73), this ring-type is ended collar (73) and is just pressed closer a body (1) one end madial wall.

4. structure improved cosmetic brush according to claim 1; It is characterized by: said cap (9) can be dismantled the structure that axial retention is sheathed on brush cover (8) outside and be: brush cover (8) lateral wall is provided with a kind of at least one circle bulge loop (83) and at least three the concyclic salient points; Cap (9) madial wall is provided with the scrobicular ring (91) of big or small with it and location matches, a kind of be able to enough being placed in the inboard scrobicular ring (91) of cap (9) in the bulge loop (83) in brush cover (8) outside and the salient point.

5. structure improved cosmetic brush according to claim 4 is characterized by: the inboard centring ring (92) that also is provided with a circle convex of said cap (9), this centring ring (92) presses closer brush cover (8) lateral wall.

6. structure improved cosmetic brush according to claim 1; It is characterized by: the structure that said tail-hood (4) can drive the unidirectional rotation of screw rod (3) is: be provided with elastic component (41) and rachet (42); Rachet (42) fixed cover is located at screw rod (3) outside; Rachet (42) outside is with tail-hood (4) one end madial wall radial stops and axially can be slidingly connected; Elastic component (41) two ends press closer the end wall and the inboard end wall of tail-hood (4) of rachet (42) other end respectively, are respectively equipped with the rectangular leg-of-mutton ratchet of coupling on the end wall of rachet (42) one ends and on the end wall of nut (2) other end.