CN101773333B

CN101773333B - Cosmetic applying device

Info

Publication number: CN101773333B
Application number: CN2010101139456A
Authority: CN
Inventors: K·松冈
Original assignee: Katsushika Co Ltd
Current assignee: Katsushika Co Ltd
Priority date: 2006-02-03
Filing date: 2006-02-03
Publication date: 2012-07-25
Anticipated expiration: 2026-02-03
Also published as: CN101773333A

Abstract

The invention provides a cosmetic applying device with a brush embedded in the tail end, wherein the bristles of the brush can be prevented from being fractured. The cosmetic applying device comprises an applying stick (4) and an applying part (6), wherein the applying part (6) is provided with the brush (7) which is fixedly installed on the tail end of the applying stick (4) by a cylindrical bag (8). The cosmetic applying device is characterized in that the corner parts of the inner surface and the outer surface of the bag (8) are subjected to chamfering and have no sharpen-pointed edges; besides, a thin and soft protection pipe (19) is arranged between the brush (7) and the bag (8), and the tail end of the pipe (19) extends a little bid out of the tail end of the bag (8), thereby preventing the brush (7) from bending into an acute angle to cause the fracture of the bristles of the brush.

Description

Applicator for cosmetic substances

The present invention is that application number is 200610059981.2, and the applying date is on February 3rd, 2006, and denomination of invention is divided an application for the one Chinese patent application of " applicator for cosmetic substances ".

Technical field

The present invention relates to smear the applicator for cosmetic substances like powder, lipstick, lip gloss, informer, nail wet goods cosmetic material at the bottom of the cosmetics, more particularly, is through at the paint daubs end brush being fixed on the applicator for cosmetic substances in the capsule.

Background technology

A kind of for example container of lipstick, lip gloss, informer, nail wet goods cosmetic material that holds; As shown in Figure 3; Be used for the container body 11 of cosmetic material 10 of storing liquefied, be used for closing containers body 11 and with the top cap 1 that the opening 12 of container body 11 is complementary, lean the top of matching hole 2 and insert the paint daubs 4 of container body 11; Smear part 6 through capsule 8 with what the form of metal sleeve included brush 7 at the end of paint daubs 4; And being installed in the wiper (wiper) 14 on the opening portion 12 of container body 11, it can make paint daubs 4 infiltrations so that cleaning sticks to the liquefaction cosmetic material 10 on the paint daubs 4 at paint daubs 4 through out-of-date.

But; As shown in Figure 6; Owing to wipe the diameter of wiping hole 16 on the part 15 less than paint daubs 4 and at the overall diameter of the capsule of smearing part 68 at wiper 14; Be inserted in the process of container body 11 at paint daubs 4, when smear part 6 pass wiper 14 wipe part 15 time, crooked round about easily and be damaged at the outside bristle of the brush of smearing part 67.As shown in Figure 7, the bristle 17 of damage can not be got back to its home position.Therefore; If smear the bristle 17 that part 6 has any damage, will run into a key difficult problem, can't obtain profile clearly when promptly smearing this cosmetic material; This cosmetic material is spread upon the position of not expecting, SC in the time of perhaps need or extracting these application devices in insertion.

As a measure that addresses this problem; Patent document 1 (JP2003-169713A1) has proposed a kind of container of the cosmetic material that liquefies; Wherein make an opening portion at the end of capsule; Make it inwardly have bigger thickness, and the internal diameter that makes the terminal opening portion of capsule is less than the internal diameter of wiping part in the wiper along radial direction.

Summary of the invention

The problem that the present invention will solve

In this structure because the external diameter of brush is wiped the internal diameter of part in less than wiper in smearing part, if then paint daubs inserts the part of wiping of wiper exactly, then smear the brush of part can be under discontiguous situation the part of wiping through wiper.But in fact this is impossible, and smears the inwall of the very possible contact of brush wiper in the process partly in insertion, thereby makes bristles bend.So this is not the basic solution of problem.

In addition, at the face brush that makes apply some make up end powder, foundation cream etc. with use in the lipbrush of lipstick, lip gloss etc., typically be to cover a top cap on the part and protect and smear part smearing.When smearing part when from the cap of top, inserting or extracting, will run into above-mentioned same problem, i.e. bristles bend and cause bristle to damage.

The method of dealing with problems

Comprise paint daubs 4 and smear in the structure of part 6 at one; Wherein smearing part 6 has through the terminal hard-wired brush 7 of columned capsule 8 at paint daubs 4; Corner 9 to the terminal inside and outside surface of capsule 8 carries out groove processing, thereby does not stay sharp edges.

Comprise paint daubs 4 and smear in the structure of part 6 that wherein smear part 6 and have through columned capsule 8 at paint daubs 4 terminal hard-wired brushes 7, thin and soft protection tube 19 is between brush 7 and capsule 8 at one, the end of pipe 19 stretches out the end of capsule 8 slightly.

Advantage of the present invention

As stated, cause that the crooked main causes of bristle 17 are when brush 7 is crooked, smear in the opening portion 12 that part 6 just is inserted into container body 11, with through wiper 14 wipe part 15, the result makes and brushes 7 bristle and be in case of bending.And as shown in Figure 7, the reason that the bristle 17 that bends can not be returned to reset condition is, in brush 7, has formed folding line 18.The reason that produces folding line 18 is the shape of the corner 9 on the terminal inside and outside surface of capsule 8.In the ordinary production step of capsule 8, metal dish formed predetermined cylindrical earlier before clipping to desired length.As a result, just kept it to be sheared sharp edges later at the corner 9 of the end portion of general capsule 8, and brushed 7, caused thus brushing and produce folding line 18 in 7 and cause non-response crooked bristle 17 along this curved edge.

Structure through groove processing as seen in fig. 1 can not produce the edge on the corner 9 according to the terminal inside and outside surface of the capsule 8 of smearing part 6 of the present invention, and all processes through groove on inside and outside surface at the corner 9 of the end of capsule 8.In addition, the shape of groove is an arc, thereby does not produce the edge.Correspondingly; Even when brush 7 is crooked round about, force smear part 6 through wiper 14 wipe part 15, can in brush 7, not cause any folding line at the end of capsule 8 through the corner 9 of groove processing yet; Therefore because the restoring force of brush 7 self makes it be returned to reset condition.

In addition, thin and soft protection tube 19 is put between the brush 7 and capsule 8 of smearing part 6, manages the end that 19 end stretches out capsule 8 slightly simultaneously.In this structure, protection tube 19 does not bend to an acute angle as pad with protection brush 7.The result; As shown in Figure 2; Even smear part 6 through wiper 14 wipe part 15 time, brush 7 is crooked in the other direction, protection tube 19 also can be protected brush 7; Make its bristle can not bend to acute angle, thus prevent to brush in 7 any folding line and owing to brush 7 self restoring forces are returned to reset condition.

Know from above-mentioned; Applicator for cosmetic substances according to the present invention is taked in the corner 9 of the end of the capsule of smearing part 68, not produce the groove processing structure of sharp edges or is being smeared between brush 7 and the capsule 8 of part 6 and placing thin and soft protection tube 19; The end of pipe 19 stretches out the end of capsule 8 slightly; Even thereby when brush 7 when bending is maybe when top cap 1 closure round about; Force smear part 6 through wiper 14 wipe part 15, also can avoid in brush 7, producing any non-response folding line effectively.As a result, overcome at all according to applicator for cosmetic substances of the present invention and to have brushed the crooked problem of 7 bristle 17, thus make its can by repeatedly or semipermanent ground use and do not cause any folding line of bristle 17.

Description of drawings

Fig. 1 shows the cross section enlarged drawing according to the capsule part of the embodiment 1 of liquefaction cosmetic material container of the present invention.

Fig. 2 shows the cross section enlarged drawing according to the capsule part of the embodiment 2 of liquefaction cosmetic material container of the present invention.

Fig. 3 shows the cross sectional front elevation of the container of utilization liquefaction cosmetic material of the present invention.

Fig. 4 shows the cross sectional front elevation of an embodiment of utilization liquefaction cosmetic material container of the present invention.

Fig. 5 show according to the capsule of liquefaction applicator for cosmetic substances of the present invention through wiper wipe part the time the part of state amplify cross-sectional view.

Fig. 6 show according to the capsule of routine liquefaction applicator for cosmetic substances through wiper wipe part the time the part of state amplify cross-sectional view.

Fig. 7 shows the part amplification cross-sectional view that in routine liquefaction applicator for cosmetic substances, causes the bristle breaking conditions.

Fig. 8 shows the cross sectional front elevation of an embodiment of application device of the present invention.

The specific embodiment

To describe the specific embodiments (referring to Fig. 3) of the liquefaction cosmetics containers of embodiment of the present invention now.Be equipped with the matching hole 2 that makes progress from the bottom surface for top cap 1.Make to form internal thread 3 on the inner surface of matching hole 2, and paint daubs 4 is to lean the end face of matching hole 2 and outer in its center.Seal 5 abut against paint daubs 4 outward flange.Smear part 6 at the end of paint daubs 4.

Smear part 6 and comprise a brush 7, it is similar with writing brush, and an end inserts in the capsule of being processed by the metal cylinder of for example aluminum pipe 8 and with goo or analog and is fixed therein.The rear end of capsule 8 is fixedly installed to an end of paint daubs 4 simultaneously.

Storing liquefied cosmetic material 10 in container body 11, for example lipstick, lip gloss, informer, nail wet goods provide the opening portion 12 that cooperates with top cap 1 at its top.Outer surface at opening portion 12 forms the external screw thread 13 that cooperates with the internal thread 3 of top cap 1.When top cap 1 cooperates with container body 11 or coincide, the upper end of the opening portion 12 of container body 11 with seal 5 adjacency, thereby with fluid-tight fashion tight container body 11.

In addition, wiper 14 is processed by elastomeric material, rubber etc. for example, its insertion and being fixedly mounted in the opening portion 12 of container body 11.Wiper 14 is made up of the part 15 of wiping of similar vacuum tube, wherein for the paint daubs 4 that allows top cap 1 passes through, also is formed with to wipe hole 16.The internal diameter of wiping hole 16 is slightly larger than the external diameter of paint daubs 4.As a result, when paint daubs 4 and smear part 6 when wiping part 15, with wiping the liquefaction cosmetic material 10 that is attached to paint daubs 4 effectively.

The shape of cross section that it is pointed out that capsule 8 needn't only be restricted to circle, but can be other shape shape of flat ellipse, trade shape or any other non-circle for example.As shown in Figure 4, can also place on the top of the opening portion 12 of container body 11 and seal 5, thereby make this part be adjacent to matching hole 2 end faces of top cap 1, with fluid tight manner closed container body 11.So in this case,, the upper end of wiper 14 is prolonged for the upper end of the opening portion 12 of covering container body 11, thus form basically seal 5 with wiper 14.In addition, as shown in Figure 8, also maybe with top cap 1 with smear the mode that part 6 cooperates and realize this application device.

In above-mentioned structure, inside and outside marginal portion 9 of the end surface of capsule 8 processes through groove.These surfaces through groove processing can be Any shape, arc or be straight for example, and needing only does not have sharp edges just can in the end of capsule 8.(referring to Fig. 1)

In above-mentioned structure, plastic film tube 19 is processed by PET film, PP film mylar etc., and it can be inserted into and be fixedly mounted between the brush 7 and capsule 8 of end face of capsule 8.Preferably, plastic film tube 19 approaches, the about 0.05mm of thickness range, and have certain suppleness.The end of pipe 19 stretches out the end of capsule 8 slightly.(referring to Fig. 2)

Although in the above-described embodiments, be described as separating component at the paint daubs of smearing part 4 and capsule 8, can realize the present invention through paint daubs 4 and capsule 8 are processed global facility.In this case, paint daubs 4 and capsule 8 are processed by identical materials.

Claims

1. applicator for cosmetic substances comprises:

Be used to hold the container of the cosmetic material of liquefaction, said container comprises and is positioned at the hole of wiping of wiping on the part;

Paint daubs; And

Smear part, the said part of smearing has through the terminal hard-wired brush of columned capsule at said paint daubs;

The wherein said part of smearing is inserted said container through the said hole of wiping, thereby the cosmetic material of the said liquefaction that brushes is wiped by the said part of wiping;

Wherein thin and soft protection tube places between said brush and the said columned capsule, and the end of simultaneously said thin and soft protection tube stretches out the end of said columned capsule slightly; And

Wherein said smear part through said wiper wipe part the time, said thin and soft protection tube is protected said brush, thus the bristle of said brush can not bend to acute angle.