Adjustable applicator
11882926 ยท 2024-01-30
Assignee
Inventors
- Leo Clifford PIRES (Basking Ridge, NJ, US)
- Roger HWANG (Maple, CA)
- Rahul Bose (New Delhi, IN)
- Manisha KOHLI (New Delhi, IN)
- Iti Seth (Faridabad, IN)
- Rajesh Deswal (Rohtak, IN)
Cpc classification
A46B2200/1053
HUMAN NECESSITIES
A46B9/005
HUMAN NECESSITIES
International classification
A45D34/04
HUMAN NECESSITIES
A45D40/26
HUMAN NECESSITIES
Abstract
An adjustable applicator for applying cosmetic, makeup, or personal care composition, the adjustable applicator includes an applicator head. The applicator head comprises at least two applicator members each comprising a plurality of application elements and wherein when there is a relative axial displacement of one of the at least two applicator members, the other of the at least two applicator members is deformed radially. The applicator head may be used for applying cosmetic, makeup, or personal care composition to keratin materials chosen from the skin, the lips and the eyelashes, or hair of the human. The cosmetic or care product includes liquid or viscous cosmetics such as for mascara, lip stick, hair color, skin care and like products.
Claims
1. An adjustable applicator comprising: an applicator head comprising at least two applicator members; wherein the at least two applicator members comprise a first applicator member and a second applicator member; wherein the first applicator member has a first proximal end and a first distal end and the second applicator member has a second proximal end and a second distal end, wherein the first and second distal ends are fixed relative to each other; wherein each of the first applicator member and the second applicator member comprises a support body; wherein the support body of the first applicator member comprises four longitudinal projecting strips and the support body of the second applicator member comprises four longitudinal strips including an outer surface facing away from a central longitudinal axis of the applicator head; wherein a plurality of application elements extends out from the outer surface of the support body of each of the first applicator member and the second applicator member; wherein the first applicator member is mounted at least in part within a hollow interior of the second applicator member, each of the plurality of longitudinal projecting strips being positioned in one of four slots of the second applicator member each slot defined between two different longitudinal strips of the four longitudinal strips; wherein the distal ends of the first applicator member and the second applicator member are fixed to one another in the hollow interior of the second applicator member such that the distal ends of the first applicator member and the second applicator member do not move independently of each other; wherein the second applicator member is capable of assuming at least a first configuration and a second configuration, and wherein the first configuration corresponds to a radially retracted position of the second applicator member and the second configuration corresponds to a radially extended position of the second applicator member wherein a plurality of protrusions of each one of the four longitudinal strips of the second applicator member extends into a respective one of the slots when the first applicator member is displaced axially toward a proximal end of the adjustable applicator to create a mechanical interference wherein in the radially retracted position of the second applicator member, the applicator head has a first maximum diameter and in the radially extended position of the second applicator member, the applicator head has a second maximum diameter; and wherein the second maximum diameter is greater than the first maximum diameter.
2. The adjustable applicator of claim 1, wherein in the second configuration, an overall height of the applicator head is reduced.
3. The adjustable applicator of claim 1, wherein the second maximum diameter is located at approximately midway along the applicator head.
4. The adjustable applicator of claim 3, wherein a deformation of the applicator head from the radially extended position to the radially retracted position and vice versa is due to a relative axial movement of the first applicator member and the second applicator member with respect to each other.
5. The adjustable applicator of claim 4, wherein when the proximal end of the first applicator member is moved axially towards a proximal end of the adjustable applicator, the distal ends of the first applicator member and the second applicator member are axially displaced towards the proximal of the adjustable applicator, but the proximal end of the second applicator member is fixed and does not displace axially, which results in radial deformation of the second applicator member.
6. The adjustable applicator of claim 5, wherein the support body of the first applicator member comprises an elongated body and the four longitudinal projecting strips projecting from the elongated body, and wherein one of the four longitudinal projecting strips has at least one row of the plurality of application elements on the outer surface; and wherein the support body of the second applicator member comprises a tubular body having the four slots that extend longitudinally and define the four longitudinal strips with the plurality of application elements on the outer surface of the support body.
7. The adjustable applicator of claim 6, wherein the four longitudinal projecting strips of the first applicator member have a shape corresponding to the slots of the second applicator member.
8. The adjustable applicator of claim 7, wherein the four longitudinal projecting strips of the first applicator member and the four longitudinal strips of the second applicator member together form a smooth and contiguous outer surface of the applicator head in the first configuration of the applicator head.
9. The adjustable applicator of claim 8, wherein in the second configuration, one of the four longitudinal strips of the second applicator member is deformed radially outward to separate from the four longitudinal projecting strips of the first applicator member so as to form a non-contiguous outer surface of the applicator head.
10. The adjustable applicator of claim 1, wherein the first applicator member and second applicator member are so arranged to expose the plurality of application elements of each of the first applicator member and the second applicator member in an alternate fashion.
11. The adjustable applicator of claim 1, wherein the plurality of application elements are chosen from a group of application elements consisting of bristles, teeth, discs, ribs and flocking.
12. The adjustable applicator of claim 1, wherein the adjustable applicator further comprises an actuator, a cap, a hollow stem, a movable member, and an inner rod.
13. The adjustable applicator of claim 12, wherein the proximal end of the first applicator member is connected to a distal end of the inner rod, whereas the proximal end of the second applicator member is fixed to a distal end of the hollow stem and wherein actuation of the actuator causes axial displacement of the movable member, the inner rod and the first applicator member.
14. The adjustable applicator of claim 13, wherein the actuator is rotatable in a first direction and a second direction reverse to the first direction to bring the applicator head to the second configuration and the first configuration respectively.
15. An adjustable applicator comprising: an applicator head comprising at least two applicator members; wherein the at least two applicator members comprise a first applicator member and a second applicator member; wherein the applicator head is capable of assuming at least a first configuration and a second configuration; wherein the first applicator member has a first proximal end and a first distal end and the second applicator member has a second proximal end and a second distal end, wherein the first and second distal ends are fixed relative to each other in a hollow interior of the second applicator member; wherein each of the first applicator member and the second applicator member comprises a support body; wherein the support body of each of the first applicator member and the second applicator member includes an outer surface facing away from a central longitudinal axis of the applicator head; wherein the support body of the first applicator member comprises an elongated body and at least two longitudinal projecting strips projecting from the elongated body; wherein at least one of the at least two longitudinal projecting strips of the first applicator member has at least one row of application elements; wherein the support body of the second applicator member comprises a tubular body having a plurality of slots that extend longitudinally to define at least two longitudinal strips between them; wherein one of the at least two longitudinal strips of the second applicator member has at least one row of application elements; wherein the at least two longitudinal projecting strips of the first applicator member have a shape corresponding to the slots of the second applicator member; and wherein each of the at least two longitudinal strips of the second applicator member includes a plurality of protrusions extending into each respective one of the slots in the second applciator member, wherein a compression stress is exerted on the second applicator member when the first applicator member is displaced axially towards the proximal end of the adjustable applicator, a mechanical interference between the first and the second applicator member is generated.
16. The adjustable applicator of claim 15, wherein the first configuration corresponds to a radially retracted position of the applicator head and the second configuration corresponds to a radially extended position of the applicator head; and wherein in the second configuration, the at least two longitudinal strips of the second applicator member are deformed radially.
17. The adjustable applicator of claim 16, wherein in the first configuration, at least one protrusion of the plurality of protrusions is located below a proximal end of one of the at least two projecting strips of the first applicator member.
18. The adjustable applicator of claim 16, wherein in the second configuration, at least one protrusion of the plurality of protrusions is located laterally to the at least two projecting strips of the first applicator member.
19. An adjustable applicator comprising: an applicator head comprising at least two applicator members; wherein the at least two applicator members comprise a first applicator member and a second applicator member; wherein the first applicator member has a first proximal end and a first distal end and the second applicator member has a second proximal end and a second distal end; wherein each of the first applicator member and the second applicator member comprises a support body; wherein the support body of the first applicator member comprises an elongated body and at least two longitudinal projecting strips projecting from the elongated body; wherein at least one of the at least two longitudinal projecting strips of the first applicator member has at least one row of application elements; wherein the support body of the second applicator member comprises a tubular body with a hollow interior and having a plurality of slots that extend longitudinally to define at least two longitudinal strips between them; wherein one of the at least two longitudinal strips of the second applicator member has at least one row of application elements; wherein the at least two longitudinal projecting strips of the first applicator member have a shape corresponding to the slots of the second applicator member; wherein the first applicator member is mounted at least in part within the hollow interior of the second applicator member; wherein the distal ends of the first applicator member and the second applicator member are fixed to one another in such a manner that the distal ends of the first applicator member and the second applicator member do not move independently of each other and are fixed relative to each other in the hollow interior of the second applicator member; wherein the second applicator member is capable of assuming at least a first configuration and a second configuration, and wherein the first configuration corresponds to a radially retracted position of the second applicator member and the second configuration corresponds to a radially extended position of the second applicator member wherein a plurality of protrusions for each one of the at least two longitudinal strips extends into a respective one of the slots when the first applicator member is displaced axially toward a proximal end of the adjustable applicator; and wherein in the second configuration, one of the at least two longitudinal strips of the second applicator member is deformed radially outward to separate from the at least two longitudinal projecting strips of the first applicator member.
20. The adjustable applicator of claim 19, wherein the at least two longitudinal strips of the second applicator member are arranged along a central longitudinal axis; or wherein the at least two longitudinal strips are arranged at an angle with the central longitudinal axis; or wherein the at least two longitudinal strips may form a spiral around the central longitudinal axis.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
(1) So that the manner in which the above recited features of the present disclosure can be understood in detail, a more particular description of the disclosure, briefly summarized above, may be had by reference to embodiments, some of which are illustrated in the appended drawings.
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(21) To facilitate understanding, identical reference numerals have been used, where possible, to designate identical elements that are common to the figures. It is to be noted, however, that the appended drawings illustrate only typical embodiments of this disclosure and are therefore not to be considered limiting of its scope, for the disclosure may admit to other equally effective embodiments.
DETAILED DESCRIPTION
(22)
(23) As shown in
(24) According to present embodiment, the actuator 10 causes displacement of at least one of the two applicator members 62, 64 relative to other of the two applicator members 62, 64 and thereby varying the profile of the applicator head 60 of the adjustable applicator 100. The actuator 10 as shown in the
(25) As seen in
(26) The applicator head 60 can adopt at least two configurations that is to say a first configuration as shown in
(27) Referring to
(28) As shown in
(29) As seen in
(30) The projecting strips 65 have a shape corresponding to the slots 61 of the second applicator member 64 so that when the first applicator member 62 is mounted coaxially within the hollow interior of the second applicator member 64, the projecting strips 65 are placed in the respective slots 61 such that the projecting strips 65 of the first applicator member and the strips 63 of the second applicator member 64 together form a smooth and contiguous outer surface of the applicator head 60 in the first configuration (See
(31) According to this embodiment, the number of strips 63 of the second applicator member 64 is four but may, of course, be subject to many variations. Thus, the number of strips 63 may be two or higher than two, for instance, four, six, eight or any other number. The shape and disposition of the application elements 62b, 64b can obviously be altogether different.
(32) The application elements 62b, 64b may be chosen from a group of application elements consisting of bristles, teeth, discs, ribs, and flocking.
(33) The two applicator members 62, 64 are fixed to each other at their distal ends 67b, 68b. In the embodiment shown in
(34) According to a further aspect of the present embodiment, the distal ends 67b, 68b of the first applicator member 62 and the second applicator member 64 do not have axial movement relative to each other, i.e. they are fixed to one another in such a manner that the distal ends 67b, 68b of the first applicator member 62 and the second applicator member 64 do not move independently of each other. However, the proximal ends 67a, 68a of the first applicator member 62 and the second applicator member 64 have axial movement relative to each other, more particularly, the proximal end 67a of the first applicator member 62 is axially movable and the proximal end 68a of the second applicator member 64 is fixed so that it cannot move axially.
(35) As seen in
(36) According to preferred embodiment, the second applicator member 64 is made of a material softer than the material of the first applicator member 62. Preferably, the second applicator member 64 is flexible and made of an elastomeric material. The first applicator member 62 may be made from a harder plastic, metal, ceramic or similar type of material.
(37) Referring to
(38) Further, a lower portion of the cap 20 is non-rotatably connected to a proximal portion of the stem 30. As seen in
(39) As represented by
(40) The actuator 10 when rotated in a second direction reverse to the first direction brings the applicator head 60 to its initial first configuration which corresponds to radially retracted position of the second applicator member 64. It will thus be understood that the applicator 100 may be used by a person either in the minimum diameter configuration shown in
(41) According to another aspect of the present disclosure, the inner rod 50 is connected to the movable member in a way that when the movable member 40 rotates with respect to the cap 20, the inner rod 50 does not rotate along with the movable member 40. In an alternate embodiment, the inner rod 50 is connected to the movable member in a way that when the movable member 40 rotates with respect to the cap 20, the inner rod 50 also rotates along with the movable member 40.
(42) According to yet another aspect of the present disclosure, the inner rod 50 and first applicator member 62 may be formed integrally.
(43) According to yet another aspect of the present disclosure, the stem 30 and the second applicator member 64 may be formed integrally.
(44) According to another aspect of the present disclosure, when the actuator 10 is rotated with respect to the cap 20, the inner rod 50 moves longitudinally with respect to the stem 30 which causes variation in the profile of the applicator head 60 as explained above. When a suitable adjustment of the profile of the applicator head 60 has been made it will be retained while the applicator head 60 is used. The adjustment is retained until the user intentionally rotates the actuator 10 and the cap 20 with respect to each other once again to achieve a different adjustment.
(45) According to yet another embodiment of the present disclosure, the inner rod 50 and the stem 30 may have a circular or a non-circular transverse cross-sections.
(46) According to yet another embodiment of the present disclosure, for example, as seen in
(47) According to yet another embodiment of the present disclosure, as seen in
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(49) The gripping member 110 includes the actuator 10 and the cap 20. The applicator head 60 is secured to the stem 30 and intended for being inserted in said receptacle 200 in order to be loaded with a product P to be applied.
(50) As shown in
(51) For some cosmetic products, such as mascara or a lip gloss, it is preferable to provide a wiper 80 positioned into the neck 210 of the receptacle 200 to wipe excess product P from the adjustable applicator 100 as the adjustable applicator 100 is withdrawn from the receptacle 200. The wiper 80 is preferably made of an elastomeric plastic material. The wiper 80 may be one time snap fitted to the neck 210 of the receptacle 200, however, the wiper 80 may be fitted onto the neck 210 of the receptacle 200 by any other suitable arrangement.
(52) A user may utilize the container 1000 as described in above embodiments for application of a product. Moreover, the adjustable applicator 100 of the container 1000 allows the user to vary the profile of the applicator head 60.
(53) The materials suitable for forming the receptacle 200, the inner rod 50, the cap 20, actuator 10, stem 30 and the movable member 40 may be formed of plastic material such as polypropylene, acrylonitrile butadiene styrene, polyacetal or any other suitable polymeric material. In alternate embodiments, the receptacle may be made of glass or metal. In alternate embodiments, the inner rod 50 may be made of metal, alloy or ceramic material. The material for forming the wiper 80 could be low-density polyethylene. The aforementioned materials for forming various parts of the container of the present disclosure are an example, however other suitable materials may also be used. Depending upon the substance being used in the receptacle, a variety of sizes and shapes of the applicator heads/members can be utilized. It could have a shape other than cylindrical such as ovular, tapered or any other suitable shape.
(54) Although the above description and drawings show the container being cylindrical, the shapes and profile cross section thereof are not limited to the same.
(55) Accordingly, the appended claims should be construed to encompass not only those forms and embodiments of the disclosure specifically described above, but to such other forms and embodiments as may be devised by those skilled in the art without departing from its true spirit and scope.