JP2006051235A - Twisted brush for application - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a twisted brush for application, which can sufficiently hold a chemical, and exerts high combing ability. <P>SOLUTION: The brush 1 is formed of an application section 4 which is formed by pinching a number of synthetic resin bristles 3 by two linear cores 2, and then twisting and wringing the cores 2 so as to spirally fix the bristles 3 to the cores. The application section 4 is shaped by using a heater 5 so as to consist of four bristle sections 6 having the bristles 3 and four cavity sections 7 having no bristles 3. Both the sections 6, 7 are aligned in a brush longitudinal direction in rows and also alternately arranged along a circumference of the cores 2. By virtue of this formation, application liquid a can be sufficiently held in the cavity sections 7. Further an end point 3a of each bristle 3 is located at a ridge of the bristle section 6, and the bristles 3 are arranged in a manner being opposed to a hairy application object, whereby the bristles 3 make linear contact with the application object. As a result unlike a conventional brush which has to be bent at the time of application, the present brush can comb the application object without bending. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention is a torsion brush for application provided with an application portion that holds the hair material on the core material by twisting a plurality of linear heart materials sandwiching a large number of hair materials, and applied with mascara In particular, the present invention relates to a twisting brush for application that is suitable when applied to a hair dyeing brush or a hair dyeing brush.

As shown in FIG. 6 (front view of the brush), this conventional mascara application brush 101 has a hair material 103 sandwiched between a plurality of linear core materials 102 and twists each of the core materials 102. Thus, after fixing the hair material 103 in a spiral shape so as to extend in the longitudinal direction of the brush, the hair material 103 is trimmed, and the hair material portion 104 where the hair material 103 exists and the gap portion 105 where the hair material 103 does not exist Are alternately arranged in the circumferential direction of the core member 102. The mascara application brush 101 has an action of mainly holding the mascara with the plurality of gaps 105 and combing the eyelashes with the bristle portion 104.
JP-A-193604

  As shown in FIG. 6, the conventional mascara application brush 101 has an excellent effect that a large amount of mascara can be held in the gap portion 105, but each gap portion 105 is formed by trimming the hair material 103 extending radially. Therefore, the bristle material 103 in the part facing the gap 105 includes a shortened one, and the end points 103 a at the tips of the short bristle materials 103 are scattered in a state of protruding into the gap 105. The mascara application brush 101 formed in this manner is aligned with respect to the eyelashes to which the hair material 103 is applied, with the end points 103a of the hair material 103 being scattered during the operation of applying the mascara. In addition, since the eyelash is bent between the end point 103a and the end point 103a of the bristle material 103, there is a problem that the ability of the operation of curling is lowered. Further, since the bristle material 103 remains in the back part of the gap part 105, there is a problem that the holding amount of the mascara is reduced correspondingly, and resistance when the eyelashes are combed, and the coating operation ability is lowered.

  An object of the present invention is to solve the above problems, and to provide a torsion brush for application that solves the problems.

  In order to achieve the above object, the twisting brush for application according to claim 1, wherein the bristle material is spirally formed by sandwiching the bristle material between a plurality of linear core materials and twisting and squeezing each of the core materials. A twisting brush for application provided with an application part that is held on the application part, using at least heat, the brush part in the longitudinal direction of the brush with a bristle part in which bristle material is present and a gap part in which no bristle material is present And a plurality of rows are alternately arranged in the circumferential direction of the core material.

  Moreover, the twist brush for application of Claim 2 makes the bristle part and gap | interval part of Claim 1 into 3-6 rows, respectively.

  Further, the twisting brush for application according to claim 3 holds the hair material in a spiral shape by sandwiching a synthetic resin hair material between a plurality of linear core materials and twisting each core material. The application twisting brush provided with the application part formed by using the heat, the application part extends in the brush longitudinal direction the bristle part where the bristle material exists and the gap part where the bristle material does not exist. In addition, a plurality of rows are alternately arranged in the circumferential direction of the core material, and the side portion of each bristle portion is curved and formed so as to swell toward the gap portion side.

  Further, the twisting brush for application according to claim 4 holds the hair material in a spiral shape by sandwiching a natural hair material between a plurality of linear core materials and twisting each core material. A twisting brush for application provided with an application part, wherein the application part uses a heat and a perm liquid, and a bristle part in which bristle material is present and a gap part in which no bristle material is present are arranged in the longitudinal direction of the brush. A plurality of rows are alternately arranged in the circumferential direction of the core material, and the side portions of the bristle portions are curved so as to swell toward the gap portions.

  The application twist brush according to claim 5 has a maximum diameter of 4 to 8 mm of the application twist brush according to any one of claims 1 to 4, and is for cosmetic application. It is.

  According to the first aspect of the present invention, the coating liquid can be sufficiently held in the gap portion, the end points of the hair material are located at the peak portions of the hair material portion, and the hair material is aligned with the hair-like application target. Thus, the application target and the hair material are brought into contact with each other by a line, and the application liquid can be applied without being bent as in the conventional case.

  Further, the invention according to claim 2 can sufficiently and reliably hold the coating liquid in the gap portions of 3 to 6 rows, and each end point of the hair materials of 3 to 6 rows is located at the peak portion of the hair material portion. In addition, the hair material is in an aligned state with respect to the hair-like application target, the application target and the hair material are in contact with each other with lines, and can be combed without bending the application target as in the conventional ones. Since the bristle portion and the gap portion are arranged in 3 to 6 rows, respectively, the effect can be improved as compared with those of 2 rows or less and 7 rows or more.

  The invention according to claim 3 can sufficiently hold the coating solution in the gap, and each end point of the synthetic resin bristle is located at the peak of the bristle part, and the bristle is a hair-like application target. As a result, the object to be applied and the hair material come into contact with each other by a line, and an effect is obtained that the object to be applied can be wound without bending as in the conventional case.

  The invention according to claim 4 can sufficiently hold the coating liquid in the gap, and each end point of the hair material of natural hair is located at the peak of the hair material portion, so that the hair material is a hair-like application target. As a result, the coating object and the hair material are brought into contact with each other by a line, and an effect is obtained that the coating object can be rolled without bending as in the conventional case.

  In the invention according to claim 5, the coating liquid can be sufficiently held in the gap portion, the end points of the hair material are located at the peak portions of the hair material portion, and the hair material is aligned with the hair-like application object. It is suitable for cosmetics application such as mascara liquid application because the application object and the hair material are in line-to-line contact, and the application object can be spread without bending the application object like the conventional one. There is an effect that there is.

  Next, the best embodiment in which the present invention is applied to a brush for applying mascara liquid will be described in detail with reference to FIGS. Here, FIG. 1 is a front view of a twisting brush for application, FIG. 2 is a side view of the twisting brush for application, FIG. 3 is a front view of a brush base material showing a state before forming a gap portion, and FIG. FIG. FIG. 5 is a front view of a brush showing another embodiment.

  As shown in FIGS. 1 to 3, the brush 1 includes a plurality of synthetic resin bristle materials 3 sandwiched between two linear core members 2, and then twists each of the core members 2 to twist each bristle. The coating unit 4 is formed by fixing the material 3 in a spiral shape (see FIG. 3). The coating unit 4 has a linear heater 5 extending in the longitudinal direction of the brush 1 so that the base of the coating unit 4 is extended. The bristle portions 6 where the bristle material 3 is present and the gaps 7 where the bristle material 3 is not present are arranged in four rows alternately in the circumferential direction of the core material 2, and each bristle portion 6 is applied to the end portion. The side portion is formed into a curved shape that swells toward the gap 7 side.

  As shown in FIGS. 1 to 3, each of the four rows of gaps 7 and bristle portions 6 is formed by applying a heater 5 along the core 2 of the brush 1 in which each bristle member 3 extends outward in a spiral shape. The gap portion 7 is formed by curving the bristle material 3 at the base end portion. Moreover, the brush 1 makes the application part 4 the magnitude | size of 4-8 mm suitable for mascara application.

  Next, an embodiment in which the brush 1 is applied to a mascara applicator will be described with reference to FIG.

  As shown in FIG. 4, the mascara applicator 51 has a mouth portion 52 at the upper end and a container 54 having a liquid reservoir 53 for containing mascara a therein, and is screwed into the mouth portion 52. And a brush provided integrally with the cap 55 so that the application portion 4 is accommodated in the liquid reservoir 53 when the mouth portion 52 is closed with the cap 55. 1 and a squeezing tool 56 for scraping off the excess mascara a attached to the application part 4 when the brush 1 is pulled out together with the cap 55.

  When the mascara applicator 51 is used, the cap 55 is rotated in the direction of unscrewing to open the lid, and when the mascara applicator 51 is pulled out from the mouth 52 as it is, the applicator 4 to which the mascara a adheres passes through the restrictor 56. Excess mascara a is scraped off. In the application part 4 drawn out to the outside, the mascara a enters between the bristle materials 3 and the gaps 7, and most of the mascara is held in the gaps 7. Here, when an application operation is performed on the eyelashes with the brush 1, the eyelashes are combed with each bristle material 3, and at the same time, the mascara a of the gap 7 is supplied to the eyelashes. In the operation of combing with the hair material 3, each hair material 3 is aligned with the eyelashes, and the eyelashes and the hair material are in contact with each other, and can be combed without bending the eyelashes. It is.

  The present invention is not limited to the above-described embodiment. For example, the present invention is not limited to a brush for applying mascara, and may be applied to other brushes for applying cosmetics. You may apply for application of this liquid agent. The bristle material 3 may be made of natural bristle material instead of synthetic resin. In this case, a permanent liquid is used together with the heater 5 when the bristle material 3 is formed. Further, the hair material portions 6 and the gap portions 7 that are alternately arranged may not be arranged in four rows as in the above embodiment. Furthermore, as shown in FIG. 5, the side portions of the bristle portions 6 do not have to be curved so as to swell toward the gap portion 7.

The front view of the twist brush for application | coating. The side view of the twist brush for application. The front view of the brush base material which shows the state before forming a gap | interval part. Cross section of mascara container The front view of the brush which shows other embodiment. Front view of a twisting brush for application showing a conventional example

Explanation of symbols

a mascara 1 brush 1a brush base 2 core material 4 application part 3 bristle material 5 heater 6 bristle part 7 gap part 51 mascara applicator 52 mouth 53 liquid reservoir 54 container 55 cap 56 throttling tool 101 brush 102 core material 103 hair Material 104 Hair material part 105 Gap

Claims (5)

  A torsion brush for application provided with an application portion formed by holding a hair material in a spiral shape by sandwiching the hair material between a plurality of linear core materials and twisting and squeezing each of the core materials. Is formed using at least heat so that the bristle portion where the bristle material exists and the gap portion where the bristle material does not exist extend in the brush longitudinal direction and are alternately arranged in the circumferential direction of the core material. A torsion brush for application characterized by.   2. The twist brush for application according to claim 1, wherein each of the bristle portion and the gap portion has 3 to 6 rows.   This is a torsion brush for application provided with an application portion formed by holding a hair material in a spiral shape by sandwiching a hair material made of synthetic resin between a plurality of linear core materials and twisting and squeezing each of the core materials. The application part uses heat to extend the bristle part in which the bristle material exists and the gap part in which the bristle material does not exist in the brush longitudinal direction and alternately array in the circumferential direction of the core material. A twisting brush for application, wherein a side portion of each bristle portion is curved so as to swell toward the gap portion.   A torsion brush for application provided with an application part formed by holding a hair material in a spiral shape by sandwiching a natural hair material between a plurality of linear core materials and twisting and squeezing each of the core materials, The application part uses heat and a permanent liquid to extend the bristle part where the bristle material exists and the gap part where the bristle material does not exist in the brush longitudinal direction, and alternately array the circumferential direction of the core material. In addition, a twisting brush for application, wherein a side portion of each bristle portion is curved so as to swell toward the gap portion.   The maximum diameter of a brush is 4-8 mm, It is an object for cosmetics application | coating, The twist brush for an application | coating described in any one of Claims 1-4 characterized by the above-mentioned.

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