360-degree rotatable and replaceable cosmetic brush, kit comprising said cosmetic brush, and uses for said brush

Abstract

The present invention relates to a 360-degree rotatable and replaceable cosmetic brush comprising a handle internally equipped with a connecting shaft, a limiting sleeve positioned between the handle and the connecting shaft, a connecting sphere at the upper end of the connecting shaft, and a movable cap on the outside of the connecting sphere. In a preferred embodiment, the present invention further comprises an activated articulation system comprising elements that enable retraction and expansion of the brush head. The present invention enables rapid assembly of the cosmetic brush. The invention also allows the assembly of different cosmetic brushes. The brush head is easy to fit and can be adjusted according to user preference. Additionally, one handle can be fitted with various brush heads, enhancing the practicality of the device. The present invention also relates to a kit comprising said brush and to uses for said brush, including specific applications for users with motor and / or visual impairments.

Description

[0001] "360 DEGREE REPLACEABLE ROTATING COSMETIC BRUSH, KIT COMPRISING SAID COSMETIC BRUSH AND USES OF SAID BRUSH"

[0002] FIELD OF TECHNIQUE

[0003]

[0001] The present invention relates to the field of cosmetic brush technology, in particular to a 360-degree rotatable and replaceable cosmetic brush.

[0004]

[0002] Furthermore, the present invention relates to a kit comprising said cosmetic brush and various brush head models that can be attached to this brush in addition to uses indicated for different audiences.

[0005] STATE OF THE TECHNIQUE

[0006]

[0003] With the continuous improvement of people's living standards, people's requirements for clothing and attire are getting higher and higher, and especially for women, appropriate makeup can reflect women's attitude towards life and mental outlook. Among women's makeup tools, there are various types of cosmetic brushes, which can be matched according to individual makeup habits. Cosmetic brushes with different functions meet women's makeup needs in different parts. However, the connection of a connecting tube of the existing cosmetic brushes with a bristle head thereof is individually matched, and the bristle head can only be discarded when it is damaged or cannot be cleaned.

[0007]

[0004] Furthermore, the separate assembly of cosmetic brushes results in a larger space required for storing different types of cosmetic brushes, which brings trouble to women in storing cosmetic brushes. Furthermore, cosmetic brushes in the prior art do not have the function of being rotatable, which is not convenient for using different application techniques according to the way of using them.

[0008]

[0005] Therefore, the present invention relates to a 360-degree rotatable and replaceable cosmetic brush.

[0009]

[0006] Below, prior art documents related to cosmetic brushes are mentioned:

[0010]

[0007] Document PI 0602185-9 describes a brush applicator for applying a cosmetic product having a shaft and hairs supported by the shaft, of which at least 500 hairs have a cross-sectional largest dimension strictly less than 6.5 / 100 mm.

[0011]

[0008] Now, document PI 0917467-2 discloses a cosmetic applicator brush comprising a handle and a brush head, the head being in two halves made of different bristles.

[0012]

[0009] Further, document PI 0804496-1 discloses a makeup brush that includes a handle section having a support portion formed in a central portion of an inner surface thereof for supporting and securing one end of an applicator rod; the applicator rod extending from the central portion of the inner surface of the handle section by a predetermined distance and having one end secured by the support portion of the handle section and the other end defined with a groove in which a brush is fitted; the brush having one end fitted in the groove which is defined in the applicator rod; and a hollow tube fitted in the applicator rod and having a distal end portion which surrounds an intermediate portion of the brush.

[0010] Document CN207898192 discloses a cosmetic brush that includes a brush, a handle and a clearance mechanism in which the brush can be disassembled with the handle and be connected.The handle has a recess to make the clearance mechanism sit in the recess, the clearance mechanism includes drive division, vibration part and clearance cover, the side wall on the handle is connected to the clearance cover for the cover to be established on the brush, and the drive division is fixed in the recess, and the vibration part is connected to the drive division, and the vibration part is used to perform vibration cleaning on the brush toward the brush setting.

[0013]

[0011] Document CN207898186 describes a cosmetic brush including a handle , a connecting piece and a cosmetic brush unit, and is equipped with a handle and a connecting chamber, and is equipped with a mounting groove passing through the connecting piece , the connecting piece is connected to the intracavity , and the cosmetic brush unit connection is in the mounting groove, the mounting groove quantity is a plurality of , and a plurality of mounting groove equipments are connected in the connecting piece , and the cosmetic brush unit quantity corresponds to a plurality of with the mounting groove quantity, and each cosmetic brush unit corresponds to being connected in each mounting groove .

[0014]

[0012] Therefore, there is no solution in the state of the art equivalent to that presented here in the present invention that combines technical differences, ease of use and assembly. SUMMARY OF THE INVENTION

[0015]

[0013] The present invention relates to a 360-degree rotatable and replaceable cosmetic brush comprising a handle internally provided with a connecting rod; a limiting sleeve located between the handle and the connecting rod; a connecting ball located at the upper end of the connecting rod; a movable cap outside the connecting ball; a brush head connected to the movable cap on the outside thereof; a support mechanism comprising a housing located on an outer periphery of the handle and on an outer periphery of the brush head; two sets of sliding mode fasteners inside the housing; the fasteners provided with toothed tracks on one side where the fasteners are close to each other; a gear positioned between the two sets of toothed tracks and the housing comprising a button on one of its sides.

[0016]

[0014] Preferably, the handle is provided with a fitting slot at an upper end thereof, and a fitting ring is provided at an outer periphery of an upper end of the limiting sleeve, and the fitting slot is installed in correspondence with the fitting ring.

[0017]

[0015] Preferably, multiple sets of limit rings are provided on an outer periphery of the connecting rod, and a lower portion of the connecting rod is provided in a conical shape.

[0018]

[0016] Preferably, a lower portion of the limiting sleeve is smaller than an upper portion thereof, and the limiting sleeve is provided with multiple sets of first rectangular slots at a lower end thereof.

[0019]

[0017] Preferably, a limiting strip is provided on an outer periphery of a lower end of the movable cover, and the movable cover is provided with a second rectangular slot at a lower end thereof.

[0020]

[0018] Preferably, the movable cap is provided with external threads; the brush head is provided with internal threads on an internal periphery of a lower portion thereof; and the movable cap and the brush head are in threaded connection with each other.

[0021]

[0019] Preferably, an upper portion of the housing is provided with an arc-shaped cross-section with an opening; a lower portion of the housing is provided with an arc-shaped cross-section; sliding slots are provided on both upper and lower sides of the lower portion of the housing; the sliding slot is provided with a limiting slot on one side thereof; the fastener is provided with limiting blocks on the upper ends of two sides thereof; the fastener is slidably connected with the sliding slot; and the limiting slot is slidably connected with the limiting block.

[0022]

[0020] Preferably, the two sets of toothed tracks are engaged with the gear; the button is provided with a rotary shaft on one side thereof; and one end of the rotary shaft extends through and into the housing and is connected to an inner periphery of the gear. OBJECTIVES OF THE INVENTION

[0023]

[0021] An objective of the present invention is to propose a 360 degree rotatable and replaceable makeup brush in relation to the problem existing in the prior art.

[0024]

[0022] Another objective of the present invention is to provide a cosmetic brush with quick assembly.

[0025]

[0023] Another objective of the present invention is to provide cosmetic brushes with different functions that are easily adapted and replaceable.

[0026]

[0024] Yet another objective of the present invention is to provide a cosmetic brush whose head can be adjusted according to the user's preference.

[0027]

[0025] Another objective of the present invention is to provide a cosmetic brush suitable for users with specific motor needs, including users with motor and / or visual disabilities, being considered accessible makeup brushes.

[0026] Another objective of the present invention is to provide a cosmetic brush suitable for professionals in the field, preferably in the form of a kit which comprises at least one cosmetic brush of the present invention and several brush head models.

[0028]

[0027] Yet, another objective of the present invention is to provide cosmetic brushes that can be used from their initial form, with a fixed handle, to their more flexible form with activation of a joint system, to better adapt to the needs of each of their users.

[0029]

[0028] Finally, another objective achieved with the present invention is to provide a cosmetic brush that can be equipped with multiple heads. Thus, it offers space savings when traveling, making this device more practical and more widely applicable.

[0030] BRIEF DESCRIPTION OF THE DRAWINGS

[0031]

[0029] Figure 1 is a schematic view of a general structure of the present invention. Another object of the present invention is to provide a cosmetic brush.

[0032]

[0030] Figure 2 is a schematic view of a general section of the present invention. Another object of the present invention is to provide a cosmetic brush.

[0033]

[0031] Figure 3 is a schematic structural view of the present invention. Another object of the present invention is to provide a cosmetic brush without a support mechanism.

[0034]

[0032] Figure 4 is an exploded schematic view of Figure 3.

[0035]

[0033] Figure 5 is a schematic view of a section of Figure 4.

[0036]

[0034] Figure 6 is a schematic structural view of the support mechanism of the present invention. Another object of the present invention is to provide a cosmetic brush.

[0037]

[0035] Figure 7 is a schematic view of a partial section of Figure 6.

[0038]

[0036] Figure 8 is a schematic view of a partial section of Figure 6.

[0039]

[0037] Figure 9 illustrates several models of the cosmetic brush of the present invention in its initial collapsed form.

[0040]

[0038] Figure 10 illustrates the same models as in Figure 9 in their most flexible form with the articulation system activated.

[0039] Figure 11 illustrates the handle of the cosmetic brush of the present invention in (A) initial retracted position and (B) extended position.

[0041]

[0040] Figure 12 illustrates the model of Figure 11 in partial section.

[0042]

[0041] Figure 13 illustrates the cosmetic brush of the present invention in its initial position.

[0043]

[0042] Figure 14 illustrates three models of the cosmetic brush of the present invention in an extended position.

[0044]

[0043] Numerical references: 1 handle; 2 connecting rod; 3 limiting sleeve; 4 connecting ball; 5 mobile cover; 6 brush head; 7 supporting mechanism; 701 housing; 702 fastener; 703 toothed track; 704 gear; 705 button; 8 snap-in slot; 9 snap-in ring; 10 limiting ring; 11 limiting strip; 12 sliding slot; 13 limiting slot; 14 limiting block.

[0045] DETAILED DESCRIPTION OF THE INVENTION

[0046]

[0044] The technical solutions of the present invention are further described below in connection with the accompanying drawings.

[0047]

[0045] As shown in Figures 1 to 8, a 360-degree rotatable and replaceable cosmetic brush proposed by the present invention is another object of the present invention to provide a cosmetic brush comprising a handle 1 which is internally provided with a connecting rod 2. Multiple sets of limit rings 10 are provided on an outer periphery of the connecting rod 2.

[0048]

[0046] A limiting sleeve 3 is limited via the limiting ring 10, and the handle 1 and the connecting rod 2 are mounted and fixed via the limiting sleeve 3. A lower portion of the connecting rod 2 is provided in a conical shape, allowing the connecting rod 2 to be easily inserted into the limiting sleeve 3. The limiting sleeve 3 is provided between the handle 1 and the connecting rod 2.

[0049]

[0047] A lower portion of the limiting sleeve 3 is smaller than an upper portion thereof, and the limiting sleeve 3 is provided with multiple sets of first rectangular slots at a lower end thereof. With the multiple sets of first rectangular slots provided in the limiting sleeve 3, the limiting sleeve 3 can be expanded outwardly, thus ensuring the fixation of the handle 1 and the connecting rod 2, limiting the position of the connecting rod 2 in the handle 1, and preventing the connecting rod 2 from being dislodged from the handle 1.

[0050]

[0048] The handle 1 is provided with a snap-in slot 8 at an upper end thereof, and a snap-in ring 9 is provided at an outer periphery of an upper end of the limiting sleeve 3, and the snap-in slot 8 is installed in correspondence with the snap-in ring 9. The installation between the handle 1 and the connecting rod 2 is made more stable by installing the snap-in slot 8 and the snap-in ring 9.

[0051]

[0049] The connecting rod 2 is provided with a connecting ball

[0052] 4, which is spherical, at one upper end thereof. The connecting ball 4 is externally equipped with a movable cover

[0053] 5. The movable cover 5 is internally provided with a spherical groove, and the connecting ball 4 is movable in the spherical groove and can rotate 360 ​​degrees. A limiting strip 11 is provided on an outer periphery of a lower end of the movable cover 5, and the movable cover 5 and the brush head 6 can be easily disassembled through the limiting strip 11.

[0054]

[0050] Furthermore, the movable cover 5 is provided with a second rectangular slot at the lower end thereof, through which the connecting ball 4, which is larger than the opening at the lower end of the movable cover 5, can be smoothly installed, and different connecting balls 4 can be adapted. The movable cover 5 is externally connected to the brush head 6. The movable cover 5 is provided with external threads, and the brush head 6 is provided with internal threads on an inner periphery of the bottom thereof. The movable cover 5 and the brush head 6 are in a threaded connection with each other.

[0055]

[0051] Through the internal and external threads, the device can allow the brush head 6 to be replaced easily, and the device has a function of being replaceable.

[0052] A support mechanism 7 is provided on an outer periphery of the grip 1 and an outer periphery of the brush head 6, where the brush head 6 can be supported and fixed, so as to facilitate the user in applying makeup according to makeup application techniques.

[0056]

[0053] The cosmetic brush of the present invention comprises a hinge system comprising a support mechanism 7 comprising a housing 701. An upper portion of the housing 701 is provided having an arc-shaped cross-section with an opening, by means of which the brush head 6 can be easily fixed. A lower portion of the housing

[0057] 701 is provided having an arc-shaped cross-section, and sliding slots 12 are provided on both the upper and lower sides of the lower portion of the housing 701. The sliding slot 12 is provided with a limiting slot 13 on one side thereof, and the limiting slot 3 performs the limiting function. Two sets of fasteners 702 are provided slidably within the housing 701. The fastener 702 is slidably connected with the sliding slot 12. The clamping of the housing 701 is carried out by sliding the fastener.

[0058] 702 within the sliding slot 12. The fastener 702 is provided with limiting blocks 14 at the upper ends of two sides thereof, and the limiting slot 13 is slidably connected with the limiting block 14. The length of the limiting slot 13 is shorter than the length of the sliding slot 12. By means of the limiting block 14, the fastener 702 slides within the limiting slot 13, and the fastener 702 is prevented from being displaced.

[0059]

[0054] Fasteners 702 are provided with toothed rails 703 on one side where they are next to each other. A gear 704 is disposed between the two sets of toothed rails 703, and housing 701 is provided with a knob 705 on one side thereof. The two sets of toothed rails 703 are engaged with gear 704. Knob 705 is provided with a rotary shaft on one side thereof, and one end of the rotary shaft extends through and into housing 701 and is connected to an inner periphery of gear 704. Rotation of the rotary shaft is driven by rotation of knob 705, which in turn drives the upper and lower sets of toothed tracks 703 engaged with gear 704 to move in opposite directions, thereby tightening housing 701 and fastener 702.It should be noted that the supporting mechanism 7 as a whole may be slightly deformed under pressure, and the movable cover 5 and the snap ring 9 have the function of being slightly deformed by pressure.

[0055] In the current embodiment, the device is first assembled when it is used. First, the limiting sleeve 3 is fitted outside the limiting sleeve 3, then the handle 1 is fitted outside the limiting sleeve 3, and the snap slot 8 is installed in correspondence with the snap ring 9. Then, the movable cover 5 is fitted outside the connecting ball 4, and then the brush head 6 is screwed into the movable cover 5 outside thereof through threads. If the brush head 6 needs to be replaced, simply unscrew the brush head 6 from the movable cover 5 and then screw a new brush head 6 onto the movable cover 5.At this time, the brush head 6 of the device is in a 360-degree rotation state. If the brush head 6 needs to be fixed, the support mechanism 7 is engaged from the lower end of the handle 1, and the support mechanism 7 is engaged with the upper part of the handle 1 and the lower part of the brush head 6, and then the rotary shaft is rotated by turning the knob 705. The rotation of the rotary shaft can drive the rotation of the gear 704, thereby driving the two sets of toothed tracks 703 engaged with the gear 704 to rotate in opposite directions. When the upper toothed tracks 703 slide clockwise within the sliding slot 12, the lower toothed tracks 703 move counterclockwise within the sliding slot 12.Due to the limiting function of the limiting slot 13, the limiting block 14 on both sides of the toothed rails 703 allows the housing 701 and the fastener 702 to be tightened, to firmly hold the handle 1 and fix the brush head 6. When the support mechanism 7 needs to be removed, it can be taken out from under the handle 1 by loosening the housing 701 and the fastener 702 by turning the knob 705.

[0060]

[0056] In this way, the cosmetic brush of the present invention can present its initial shape as illustrated in Figure 9 and also with its more flexible shape when the articulation system is activated as illustrated in Figure 10.

[0061]

[0057] The articulation system comprised in the cosmetic brush of the present invention can be activated or deactivated with a simple pushing movement, the brushes adapt to the user's needs.

[0062]

[0058] Figures 11 to 14 illustrate the brush handle and cosmetic brush of the present invention in the initial form (collapsed) and in the extended form obtained with a simple movement.

[0063]

[0059] In a preferred embodiment of the present invention, the handle included in said brush is more robust and anatomical, with a square base so that, in addition to facilitating use, the brushes can be left on any surface, ensuring stability and without rolling from one side to the other, as can be seen from Figures 9 and 10.

[0064]

[0060] The cosmetic brush of the present invention is suitable for all users, especially for users with motor disabilities, enabling greater autonomy and independence and facilitating movements for applying makeup. Furthermore, in a preferred embodiment, the brush of the present invention comprises specific symbols in high relief, which facilitate the identification of the type of brush x product to be used in makeup.

[0065]

[0061] Another objective of the present invention is to provide a cosmetic brush that has the following technical advantages compared to prior art:

[0066] Herewith another object of the present invention is to provide a cosmetic brush, through the cooperation of the handle, the connecting rod, the limiting sleeve, the connecting ball, the movable cap and the brush head, the quick assembly of the cosmetic brush can be achieved;

[0067] - The brush head has the function of being rotatable through the connecting ball and the movable cap, and through the threaded connection between the movable cap and the brush head, cosmetic brushes with different functions can be adapted and are convenient to be replaced;

[0068] - In addition, with the provision of a support mechanism, the brush head is convenient to be fixed and can be adjusted according to a user's preference, and is quickly installed, allowing makeup to be more efficient; Hereby, another object of the present invention is to provide a cosmetic brush, it is easy to make quick disassembly and replacement;

[0069] - Additionally, one handle can be equipped with multiple brush heads, and space saving can be achieved when traveling, making this device more practical and more widely applicable;

[0070] - The kit comprising at least one cosmetic brush of the present invention and various brush head models is indicated, in particular, for professionals in the field;

[0071] - The present invention is indicated for users with specific motor and / or visual needs due to the possibility of tilting the brush head in relation to the shaft, making the brush a versatile instrument and adaptable to particular uses.

[0062] The specific embodiment above is only a preferred embodiment of the present another objective of the present invention is to provide a cosmetic brush, and based on the relevant suggestions of the technical solution and the above embodiment of the present another objective of the present invention is to provide a cosmetic brush, people skilled in the art would make a variety of alternative improvements and combinations of the specific embodiment above.

Claims

CLAIMS 1. A 360-degree rotatable and replaceable cosmetic brush comprising a handle (1) internally provided with a connecting rod (2); a limiting sleeve (3) located between the handle (1) and the connecting rod (2); a connecting ball (4) located at the upper end of the connecting rod (2); a movable cap (5) positioned outside the connecting ball (4); a brush head (6) connected to the movable cap (5) on the outside thereof; a support mechanism (7) comprising a housing (701) on an outer periphery of the handle (1) and on an outer periphery of the brush head (6); two sets of fasteners (702) sliding within the housing (701); the fasteners (702) provided with toothed tracks (703) on one side where the fasteners are close to each other; a gear (704) positioned between the two sets of toothed rails (703), and the housing (701) provided with a button (705) on one of its sides.

2. Cosmetic brush according to claim 1, characterized in that the handle (1) is provided with a fitting slot (8) at an upper end thereof, and a fitting ring (9) is located on an outer periphery of an upper end of the limiting sleeve, and the fitting slot (8) is installed in correspondence with the fitting ring (9).

3. Cosmetic brush according to claim 1, characterized in that multiple sets of limiting rings (10) are located on an outer periphery of the connecting rod (2), and a lower portion of the connecting rod (2) is conical in shape.

4. Cosmetic brush according to claim 1, characterized in that a lower portion of the limiting sleeve (3) is smaller than an upper portion thereof, and the limiting sleeve (3) is provided with multiple sets of first rectangular slits at a lower end thereof.

5. Cosmetic brush, according to claim 1, characterized in that a limiting strip (11) is provided with an external periphery of a lower end of the movable cover (5), and the movable cover (5) is provided with a second rectangular slit at its lower end.

6. Cosmetic brush according to claim 1, characterized in that the movable cap (5) is provided with external threads; the brush head (6) is provided with internal threads on an internal periphery of a lower portion thereof; and the movable cap (5) and the brush head (6) are in threaded connection with each other.

7. Cosmetic brush according to claim 1, characterized in that an upper portion of the housing (701) is provided with an arc-shaped cross-section with an opening; a lower portion of the housing (701) is provided with an arc-shaped cross-section; sliding slots (12) are provided on both upper and lower sides of the lower portion of the housing (701); the sliding slot (12) is provided with a limiting slot (13) on one side thereof; the fastener (702) is provided with limiting blocks (14) on the upper ends of two sides thereof; the fastener (702) is slidably connected with the sliding slot (12); and the limiting slot (13) is slidably connected with the limiting block (14).

8. Cosmetic brush according to claim 1, characterized in that the two sets of toothed tracks (703) being connected to the gear (704); the button (705) being provided with a rotary shaft on one side thereof; and one end of the rotary shaft extending through and into the housing (701) and being connected to an inner periphery of the gear (704).

9. Cosmetic brush, according to claim 1, characterized in that the brush head (6) has different models according to the user's needs.

10. Cosmetic brush, according to claim 1, characterized by comprising a articulation system.

11. Cosmetic brush, according to claim 10, characterized in that it presents its initial shape retracted when the articulation system is not activated.

12. Cosmetic brush, according to claim 10, characterized by presenting its most flexible form when the articulation system is activated with a simple pushing movement.

13. Kit characterized by comprising at least one cosmetic brush as defined in any one of claims 1 to 12 and several brush heads and may also comprise rules of use.

14. Use of the cosmetic brush as defined in any one of claims 1 to 12 characterized in that it is for a traveling user.

15. Use of the cosmetic brush as defined in any one of claims 1 to 9, characterized by being for makeup professionals.

16. Use of the cosmetic brush as defined in any one of claims 1 to 12, characterized in that it is indicated for users with specific motor and / or visual needs.

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