Patent Application
20180168324
The present invention relates to a cosmetic applicator. More particularly, the present invention relates to a cosmetic applicator brush, which is capable of aligning lateral protrusions irregularly for increased performance capabilities for customers.
Various cosmetics are applied using an applicator brush, for example, mascara which is a kind of cosmetic that is mainly used by women. The applicator brush is a cosmetic tool for painting various colors of mascara on eyelashes in order to show aesthetic sense around eyes or for applying other cosmetics to the eyes or other areas.
With the exemplary mascara, the applicator brush is configured to be inserted into a vessel, in which mascara liquid is stored and comprises a knob for opening and closing the vessel, a shaft protruded to a leading end of the knob, and a brush formed on the shaft. The mascara is used by smearing the mascara liquid on the brush through the coupling or separate process of the knob and the vessel.
Meanwhile, the mascara brush formed as above is manufactured to be suitable for various functions, such as a volume for the eyelashes (volume: effect that eyebrows are seen to be affluent according to the length and form of the brush hair), curl (curl: an effect that a length of eyebrows is long), clean (clean: an effect that eyebrows are not lumped), etc. The mascara brush uniformly applies the mascara liquid having viscosity on the eyelashes and a combing function by the brush should be excellent so that the eyelashes are not coagulated.
One type of manufacture for mascara brushes is a disc brush which is manufactured with an axial shaft that is penetrating multiple discs at the center. In order to create a desired bristle arrangement, each successive disc is placed in angular offset compared to the disc before and after. To achieve the angular offset, a geometrical cross section or key is typically built into the shaft and discs alike. Such a keyed system requires the key to be offset relative to the bristles a different amount for each disc.
However, in the conventional mascara brushes (injection-molded mascara brushes), the alignment of bristles is uniform in both horizontal and vertical directions of an axial shaft, and the number of bristles in a horizontal (or vertical) direction of an axial shaft is always an even number because of its manufacturing method. That is, the alignment of bristles is limited, and the mascara liquid does not smear on the brush sufficiently. Consequently, make-up performance of the conventional mascara brushes is not great as the mascara liquid would not be able to smear on the brush sufficiently, thereby producing inferior make-up performance.
Therefore, the objective of the present invention is to provide an improved method of producing the mascara brushes so that they have better make-up performance compared to the conventional mascara brushes and have various designs available to the users. For example, the present invention provides a cosmetic applicator, which includes columns with comb as well as bristles of different colors and alignment configurations. That is, the present invention provides a “hybrid” and “zigzag”-type cosmetic applicator, which can be produced with the conventional manufacturing methods based on the user's different needs.
In at least one embodiment, the present invention provides a cosmetic applicator brush, in which columns of its lateral protrusions such as bristles or combs are inserted into opening parts of a shaft. For each column, bristles or combs are spaced apart with an equal distance or different distances among them. The opening parts of the shaft are equally (or differently) spaced around the shaft in a radial direction of the shaft. Each lateral protrusion (bristles or combs or etc.) has a projecting part with the same shape/different shapes, and each column consists of bristles or combs or toothbrushes, which are inserted into each column.
In at least one embodiment, the present invention provides a cosmetic applicator brush, in which columns of its lateral protrusions such as bristles or combs are stacked with each other without the shaft. Each lateral protrusion has the projection part with the same shape/different shapes, and each column consists of bristles or combs or toothbrushes, which are inserted into each column.
The accompanying drawings, which are incorporated herein and constitute part of this specification, illustrate the presently preferred embodiments of the invention, and, together with the general description given above and the detailed description given below, serve to explain the features of the invention. In the drawings:
In the drawings, like numerals indicate like elements throughout. Certain terminology is used herein for convenience only and is not to be taken as a limitation on the present invention. The following describes preferred embodiments of the present invention. However, it should be understood, based on this disclosure, that the invention is not limited by the preferred embodiments described herein.
Referring to
Here, the shaft 3 can be of any size, shape (triangular, square, circular, oval, and etc.), color, material (plastic, metal, composite, and etc.). In addition, each column 2 consists of comb, bristle, or any type of protrusions of size (between 1-20mm), shape (triangular, rectangular, polygonal, and etc.), color (grey, red, orange, and etc.) and materials (plastics, metals, nylon fibers, composites, and etc.). Each column 2 inserted into the shaft 3 are mono, bi, tri, quad columns of protrusion. The design of the projecting part 7 is not limited to the design shown in
The plurality of columns 2 are inserted into the opening parts 4 of the shaft 3 irregularly to show the zigzag effect of the applicator brush 1 to increase performance capabilities for customers. It is possible that a certain portion of the circumference of the shaft does not have any opening parts so that the plurality of columns 2 are not inserted. For example, the cosmetic applicator brush 1 in accordance with the first embodiment of the invention is superior in producing the effect of volumizing, curling, lengthening, and etc.
The cosmetic applicator brush 1 may include a conical 8, which is located at a top portion of the shaft 3. The design of the conical 8 is not limited to the design shown in
The cosmetic applicator brush 1 may not include a conical 8 and may be designed such that the top portion of the shaft 3 is tapered toward the end of the shaft 3.
Referring to
Similar to the first embodiment of the invention, in the cosmetic applicator brush 1′ in accordance with the second embodiment of the invention, the plurality of columns 2′ are stacked irregularly to show the zigzag effect of the applicator brush 1′ to increase performance capabilities for customers. It is possible that a certain number of columns do not have any bristles 5′ or combs. For example, the cosmetic applicator brush 1′ in accordance with the second embodiment of the invention is superior in producing the effect of volumizing, curling, lengthening, and etc.
In
The cosmetic applicator brush 1′ may include a conical 8′, which is located at a top portion of the cosmetic applicator brush 1′. The design of the conical 8′ is not limited to the design shown in
The cosmetic applicator brush 1′ may not include a conical 8′ and may be designed such that the top portion of the applicator brush 1′ is tapered toward its end.
The advantages of the present invention will be apparent to those skilled in the art from the foregoing specification.
For example, the present invention provides the cosmetic applicator, which is not limited to only symmetrical units. The present invention provides the cosmetic applicator, where each column or bristles/combs is not limited to a single color. Instead, the present invention provides the cosmetic applicator with various color combinations/patterns, creating a visually attractive cosmetic brush. Furthermore, the present invention provides the cosmetic applicator, which is capable for performing various functions depending on the needs of the customers based on choice of shape, size, and material for each column. For example, the cosmetic application may have each column with different characteristics such as comb, long bristles, short bristles, toothbrushes and etc.
In addition, the present invention provides the cosmetic applicator, which can be manufactured by automated plastic assembly techniques such as welding (ultrasonic, vibration, laser, spin, infrared, hotplate, thermal), mechanical methods, stapling, nail, gluing, over molding, bi-injection, vertical type injection molding, and etc. Therefore, it is possible to produce the cosmetic applicator economically and efficiently to meet the needs of the customers.
Furthermore, the present invention provides the cosmetic applicator, which is capable of aligning the columns with the bristles/combs irregularly, and therefore, the mascara liquid can be uniformly applied and stored.
Accordingly, it will be recognized by those skilled in the art that changes or modifications may be made to the above-described embodiments without departing from the broad inventive concepts of the invention. It should therefore be understood that this invention is not limited to the particular embodiments described herein, but is intended to include all changes and modifications that are within the scope and spirit of the invention as defined in the claims.
This application claims priority to U.S. Provisional Application No. 62/435,916, “ZIGZAG AND HYBRID MASCARA BRUSH,” filed Dec. 19, 2016, which application is incorporated by reference herein in its entirety.
| Number | Date | Country | |
|---|---|---|---|
| 62435916 | Dec 2016 | US |
