Adapter with interchangeable components for connecting cosmetic applicators to external devices.

Abstract

The present invention provides an adapter (1200) for connecting any one of various cosmetic applicators (101, 205, 301, 303, 305) for applying cosmetics to a motion control device (400) that guides the movement of the cosmetic applicator. The adapter includes a base component (1001) and an end component (1007). The base component has a base connector for connecting the adapter to the motion control device in a specific orientation, and the end component has an end connector for connecting the adapter to the cosmetic applicator. The end component has a central axis passing through its center and is rotatably attached to the base component about the central axis using a structure for locking the end component at a specific rotational angle about the central axis.

Description

[0001] Cross-references to related applications

[0002] This application claims the benefit of priority by invoking non-provisional application number 17 / 036,597 filed on 29 September 2020, which is incorporated herein in its entirety, and French application series number 2012204 filed on 26 November 2020. background Technical Field

[0004] This disclosure relates to interchangeable elements for adapters for connecting cosmetic applicators to external devices, and more particularly, to motion control devices.

[0005] Description of related technologies

[0006] The “background” description provided herein is for the purpose of presenting the overall context of this disclosure. The work of the currently designated inventors (the scope described in this background section) and aspects of that description that might not have otherwise been considered prior art at the time of submission are neither expressly nor impliedly acknowledged as prior art to this invention.

[0007] There are many types of cosmetic applicators, including mascara applicators, lip gloss applicators, and eyeshadow applicators. Applicators come in a wide variety of sizes, shapes, and textures.

[0008] A standard mascara applicator includes a wand with bristles. The wand includes a shaft, one end of which defines an applicator head with bristles. The applicator head can be a flat comb, a tapered comb, or a curved comb. For shorter lashes, the applicator head can be fine, while for thicker lashes, it can be coarser. Furthermore, the applicator head can have a brush design that facilitates lash separation, or another design that facilitates lash thickening and volume. The applicator head, loaded with mascara, is then applied to the lashes. Applying mascara with a standard applicator requires several brush strokes.

[0009] The end of the mascara brush handle can be attached to a handle. The handle is typically conical or cylindrical, or in some cases, flat and rectangular. Rotating brushes have been proposed to reduce the need for users to roll the handle during mascara application. Rotating the mascara brush is achieved by supporting the brush handle to rotate relative to the handle.

[0010] U.S. Patent 8,028,707 to Wyatt et al. describes a cosmetic applicator including a handle and a rod, wherein an applicator head is coupled to the rod. An actuator is coupled to the applicator head to move the applicator head in a vibratory motion.

[0011] Despite the availability of all types of applicator heads and handles that can rotate or vibrate the applicator head, users with hand tremors or limited hand and arm mobility may experience difficulty applying cosmetics, especially those requiring fine control, such as lip gloss and mascara. Hand tremors can be caused by Parkinson's disease and essential tremor. People with hand tremors have difficulty holding a cosmetic applicator smoothly. Limited hand and arm mobility can be caused by cerebral palsy, spinal cord injury, Huntington's disease, and post-stroke defects. People with limited hand and arm mobility have difficulty holding the cosmetic applicator at a specific angle in the desired position. Additionally, various forms of applicators require different hand and arm movements.

[0012] One object of this disclosure is to describe a combination of a motion stabilizing device or leveling device with a cosmetic applicator to assist individuals with hand tremors or limited hand and arm mobility. One aspect is an adapter for connecting the motion stabilizing device or leveling device to any of several types of cosmetic applicators of different sizes and shapes. Another aspect is an adapter having one or more rotating elements to allow easy adjustment of the angle of the cosmetic applicator. Summary of the Invention

[0013] The first aspect is an adapter that connects any of a variety of cosmetic applicators for applying cosmetics to a motion control device that guides the movement of the cosmetic applicator. The adapter includes: a base component having a base connector for connecting the adapter to the motion control device in a specific orientation; and an end component having an end connector for connecting the adapter to the cosmetic applicator. The end component has a central axis passing through its center and is rotatably attached to the base component about the central axis using a structure for locking the end component at a specific rotational angle about the central axis.

[0014] Secondly, the end components are made of rubber.

[0015] Thirdly, the base connector has an elliptical cross-section.

[0016] Fourthly, the base connector has an hourglass-shaped cross-section.

[0017] Fifthly, the base connector includes a pair of magnets positioned on opposite sides of the base connector, and wherein the pair of magnets has a first polarity that attracts the motion stabilizing device in one orientation and repels the motion stabilizing device in the other orientation.

[0018] The sixth aspect is that the structure for locking the end component at a specific rotation angle around the central axis is a lockable pawl that allows incremental rotation in one direction and locks to prevent rotation in the opposite direction.

[0019] The seventh aspect includes an end connector for connecting the adapter to the cosmetic applicator, comprising an opening for inserting and retaining the cosmetic applicator within the opening.

[0020] The eighth aspect includes an opening for holding a cosmetic applicator comprising a plurality of rubber protrusions protruding inside the opening to grip the cosmetic applicator.

[0021] The ninth aspect is that the plurality of rubber bumps are arranged in at least two ring patterns.

[0022] In a tenth aspect, the opening for holding the cosmetic applicator includes a plurality of equidistant ridges that protrude inside the opening and extend in the depth direction of the opening to grip the cosmetic applicator.

[0023] Eleventhly, the end component is interchangeable with other end components having openings of different sizes and shapes.

[0024] The twelfth aspect involves the motion control device guiding movement in the opposite direction to any detected hand vibration.

[0025] The thirteenth aspect is that the opening for holding the cosmetic applicator is cylindrical.

[0026] The fourteenth aspect involves an opening for holding the cosmetic applicator tapering from the inlet leading to the opening to a smaller diameter.

[0027] The fifteenth aspect is that the opening for holding the cosmetic applicator has a rectangular cross-section.

[0028] The sixteenth aspect is a cosmetic applicator system comprising: an applicator stabilizer unit configured to stabilize the applicator in response to unconscious muscle movements induced by a user; and an applicator coupling element configured to detachably attach the cosmetic applicator to the applicator stabilizer unit.

[0029] In the seventeenth aspect, the applicator connecting element is configured to detachably attach the cosmetic applicator to the applicator stabilizer unit via a bayonet connection, friction engagement connection, magnetic connection, snap-fit ​​connection, or threaded connection.

[0030] Eighteenth aspect, wherein the applicator connecting element includes at least: a first attachment portion configured to detachably attach a cosmetic applicator to the applicator connecting element; and a second attachment portion configured to detachably attach the applicator connecting element to the applicator stabilizer unit.

[0031] The nineteenth aspect, wherein the first attachment portion is detachably attached to the applicator via one of a bayonet connection, a friction fit connection, a magnetic connection, a snap-fit ​​connection, or a threaded connection; and the second attachment portion is detachably attached to the applicator stabilizer unit via a different of a bayonet connection, a friction fit connection, a magnetic connection, a snap-fit ​​connection, or a threaded connection.

[0032] In a twentieth aspect, the applicator connecting element includes at least: a first attachment portion configured to detachably attach a cosmetic applicator to the applicator connecting element; and a second attachment portion configured to detachably attach the applicator connecting element to the applicator stabilizer unit; and wherein the first attachment portion and the second attachment portion include a bayonet connection member, a friction-fit connection member, a magnetic connection member, a snap-fit ​​connection member, or a threaded connection member.

[0033] The above general description of the exemplary embodiments and the following detailed description are merely exemplary aspects of the teachings of this disclosure and are not restrictive. Attached Figure Description

[0034] Because a more complete understanding of this disclosure and its many accompanying advantages will be readily obtained by referring to the following detailed description when considered in conjunction with the accompanying drawings, in which:

[0035] Figure 1A , Figure 1B , Figure 1C , Figure 1D , Figure 1E It is a diagram showing a range of different types of cosmetic applicators in various shapes and sizes;

[0036] Figure 2A , Figure 2B , Figure 2C , Figure 2D It is a diagram showing a range of different types of cosmetic applicators in various shapes and sizes;

[0037] Figure 3A , Figure 3B , Figure 3C This is a diagram showing a cosmetic applicator inserted into the handle;

[0038] Figure 4 It is a schematic diagram showing the motion stabilization device;

[0039] Figure 5 It shows a schematic diagram of the leveling device;

[0040] Figure 6 This is a schematic diagram showing the applicator stabilizer unit in a tilted position;

[0041] Figure 7 yes Figure 6 A diagram showing the internal components of the applicator stabilizer unit;

[0042] Figure 8 yes Figure 6 A diagram illustrating alternative configurations of the internal components of the applicator stabilizer unit;

[0043] Figure 9 This is a perspective view of an applicator coupling element having a plurality of pawls for rotating the element, according to an exemplary aspect of this disclosure;

[0044] Figure 10 This is a perspective view of an alternative applicator coupling element having a plurality of pawls for rotating the element, according to an exemplary aspect of this disclosure;

[0045] Figure 11 This is a perspective view of an applicator coupling element having a single pawl for rotation, according to an exemplary aspect of this disclosure;

[0046] Figure 12 This is a perspective view of an alternative applicator coupling element having a single pawl for rotation, according to an exemplary aspect of this disclosure;

[0047] Figure 13 Compared to Figures 9 to 12 A perspective view of the adapter with a smaller diameter alternative applicator connecting element;

[0048] Figure 14 This is a schematic diagram illustrating the connection relationship between the motion stabilizing device and the applicator connecting element according to an exemplary aspect of this disclosure;

[0049] Figure 15 This is a schematic diagram illustrating the connection relationship between the leveling device or applicator stabilizer unit and the applicator connecting element according to an exemplary aspect of this disclosure;

[0050] Figure 16 This is a schematic diagram illustrating the connection relationship between the motion stabilizing device, the applicator connecting element, and the cosmetic applicator according to an exemplary aspect of this disclosure; Figure 17 This is a schematic diagram illustrating the connection relationship between the leveling device or applicator stabilizer unit, the applicator connecting element, and the cosmetic applicator according to an exemplary aspect of this disclosure; and

[0051] Figure 18A , Figure 18B , Figure 18C Different examples of applicator stabilizer units with different applicators are shown. Detailed Implementation

[0052] In the accompanying drawings, similar reference numerals consistently designate the same or corresponding parts across several views. Furthermore, as used herein, unless otherwise stated, the words “a,” “an,” etc., generally carry the meaning of “one or more.” The drawings are generally drawn to scale unless otherwise indicated or shown as schematic structures or flowcharts.

[0053] In addition, the terms “approximately,” “roughly,” “about,” and similar terms generally refer to the range of identified values ​​included within a margin of 20%, 10%, or preferably 5%, and any values ​​in between.

[0054] Some aspects of this disclosure relate to an applicator connection element for connecting any of various types of cosmetic applicators to a motion stabilizer device, a leveling device, or an applicator stabilizer unit, the applicator connection element also referred to as an adapter.

[0055] To provide universal connection for cosmetic applicators of various shapes and sizes, applicator connection elements (or adapters) are configured to detachably attach cosmetic applicators to applicator stabilizer units via bayonet connection, friction fit connection, magnetic connection, snap fit connection, or threaded connection.

[0056] Figure 1A , Figure 1B , Figure 1C , Figure 1D , Figure 1E It is a diagram showing a range of different types of cosmetic applicators in various shapes and sizes. Figure 1A It is a wide applicator that can be used to apply creamy foundation, face mask, primer or powder. Figure 1B It is a fine-tipped wiping applicator that can be used to apply lip gloss or eyeliner. Figure 1C It is an applicator with a brush at its tip for applying mascara. Figure 1D It is a brush applicator used for applying facial or eye cosmetics. The brush can be small, medium, or large, and can be round, square, or conical. Figure 1E It is a flat powder puff applicator used for applying powder, body highlighter, or talcum powder.

[0057] Figure 2A , Figure 2B , Figure 2C , Figure 2D This is a diagram illustrating several different types of cosmetic applicators in various shapes and sizes. Some cosmetic applicators, especially those with brushes and puffs, can have large-diameter handles. The handles can be like... Figure 2A The middle is shaped for easy manipulation, or it may have a long conical end (such as...). Figure 2B (middle), closed end (e.g.) Figure 2C (middle), or short conical end (such as Figure 2D A cylinder (in the middle).

[0058] Figure 3A , Figure 3B , Figure 3C This is a diagram illustrating a cosmetic applicator inserted into a handle. The applicator can be a lip gloss brush or a mascara applicator. The handle can be tapered (e.g., ...). Figure 3A (in the middle) or cylindrical (such as) Figure 3B and Figure 3C middle).

[0059] Figure 4 This is a schematic diagram illustrating a motion stabilization device. The motion stabilization device 400 may include a handle for easy gripping of the device and a pair of magnets 403 on either side of a connecting member 405. The shape of the connecting member 405 and the orientation of the two magnets 403 ensure a unidirectional connection orientation with an external device. The motion stabilization device may include a circuit board 411 containing sensors, a controller, and a motor that controls the movement of the connecting member 405 relative to detected vibrations. The sensor detects hand movements, and the controller distinguishes unwanted vibrations from the intended movement of the hand. To stabilize the cosmetic applicator, the controller directs the motor to move the cosmetic applicator in the opposite direction to any detected vibration.

[0060] Figure 5 This is a schematic diagram illustrating a leveling device. The leveling device 500 includes a pair of magnets 503 on either side of a connector 505. The shape of the connector 505 and the orientation of the two magnets 503 ensure a unidirectional connection orientation with an external device. The leveling device may include a circuit board 511 containing sensors, a controller, and a motor that controls the movement of a connecting component 521 via a series of motion controls to maintain its leveling. The sensors detect changes in the intended movement of a hand in three-dimensional space. To level the cosmetic applicator, the controller guides the motor to bend the flexible connector, thereby holding the attached cosmetic applicator at the correct angle.

[0061] Figure 6 This is a schematic diagram showing the applicator stabilizer unit in a tilted position. The applicator stabilizer unit is described in more detail by reference to U.S. Patent Publication No. 2020 / 0085168A1, which is incorporated herein by reference. Figure 6 As shown, the connecting part 621 of the applicator stabilizer unit 600 is configured to twist between an upright posture and a tilted posture (as shown). Figure 6 (As shown in the diagram). This is achieved through a hinge mechanism contained within the connecting component 621. Figure 6 The hinge mechanism shown is a self-leveling / motion-stabilizing hinge. Figure 7 yes Figure 6 A diagram showing the internal components of the applicator stabilizing unit. Figure 7 A diagram showing the internal components of an applicator stabilizer unit 600 according to one embodiment is provided. In the handle portion 601, the unit includes a power source 701, which may be a battery or the like. As understood in the art, the applicator stabilizer unit 600 includes a printed circuit board assembly (PCBA) 703, which may include position sensor circuitry 711, reader circuitry 713, control circuitry 715, and a communication interface 717.

[0062] For example, as sensor circuitry 711, the PCBA may include at least one inertial sensor and at least one distributed motion sensor to detect involuntary muscle movements and measure signals associated with these involuntary muscle movements that occur when the user adversely affects the movement of the cosmetic applicator. These sensors also detect stable output movement relative to the unit. Control circuitry, in response to the signals, sends voltage commands to the motion-generating elements to eliminate the user's tremors or involuntary muscle movements. This cancellation maintains and stabilizes the position of the applicator, thereby keeping it stable.

[0063] Those skilled in the art will readily recognize that the systems and methods according to the invention can utilize various implementations of control circuitry and sensor circuitry, and that will be within the spirit and scope of the invention. In one embodiment, the control circuitry 715 includes an electrical system capable of generating an electrical response from sensor inputs such as a programmable microcontroller or a field-programmable gate array (FPGA). In one embodiment, the control circuitry includes an 8-bit ATMEGA8A programmable microcontroller manufactured by Atmel, due to the overall low cost, low power consumption, and capability for high-volume applications of this programmable microcontroller.

[0064] In one embodiment, at least one inertial sensor in the sensor circuit is a sensor including, but not limited to, an accelerometer, a gyroscope, or a combination of both. In one embodiment, at least one distributed motion sensor in the sensor circuit is a non-contact position sensor, including, but not limited to, a Hall effect magnetic sensor.

[0065] A system created by combining sensor circuitry, control circuitry, and motion-generating elements can be a closed-loop control system that senses motion and acceleration at various points in the system and feeds detailed information to a control algorithm. This algorithm appropriately moves the motion-generating elements to eliminate the net effect of unconscious muscle movements by the user, and thus stabilizes the position of the cosmetic applicator. The components of the control system and the operation and details of the control algorithm are as understood in the art, as described in U.S. Patent Publication 2014 / 0052275A1, which is incorporated herein by reference.

[0066] The communication interface 717 may include a network controller, such as the Broadcom BCM43342 Wi-Fi, frequency modulation, and Bluetooth combo chip, for interfacing with a network.

[0067] In the connection part 621 of the applicator stabilizer unit 600, two drive elements may be present to allow three-dimensional movement as a receiver for anti-shake movement. These two drive elements include a y-axis drive element 705 and an x-axis drive element 707, each connected to and controlled by the PCBA 703. Each of the drive elements may be a servo motor as understood in the art. The applicator stabilizer unit 600 further includes a connector 505 configured to engage with an adapter. The connector 505 may include an RFID reader 709 configured to read radio frequency identification (RFID) tags that may be included in the cosmetic applicator.

[0068] Figure 8 yes Figure 6 A diagram illustrating an alternative configuration of the internal components of the applicator stabilizer unit. Figure 8 A diagram showing an alternative embodiment of the applicator stabilizer unit 600 is provided, wherein the connecting member 621 includes a replacement... Figure 7 The electromagnetic positioner 811 of the drive element is shown in the figure. The electromagnetic positioner 811 may include a U-shaped magnetic core 809 arranged around a non-magnetic tube 805 filled with magnetic fluid 813. Each of the magnetic cores has an arm portion surrounded by windings 807. The magnetic cores may be controlled by control circuitry in PCBA 703 to act as a controllable active magnetic field generating structure for generating a variable magnetic field that acts on the magnetic fluid, causing it to displace, thereby enabling the armature to move to a desired coordinate position and / or orientation. Details of implementing the electromagnetic positioner 811 can be found in U.S. Patent No. 6,553,161, which is incorporated herein by reference. The applicator coupling element may be configured to detachably attach the cosmetic applicator to the applicator stabilizer unit. The applicator coupling element may be configured to detachably attach the cosmetic applicator to the applicator stabilizer unit by any of several types of connections, including but not limited to bayonet connections, friction-fit connections, magnetic connections, snap-fit ​​connections, or threaded connections.

[0069] The applicator connecting element may include at least a first attachment portion and a second attachment portion. The first attachment portion is configured to detachably attach the cosmetic applicator to the applicator connecting element, and the second attachment portion is configured to detachably attach the applicator connecting element to the applicator stabilizer unit. The first attachment portion is detachably attached to the applicator via one of a bayonet connection, a friction fit connection, a magnetic connection, a snap-fit ​​connection, or a threaded connection; and the second attachment portion is detachably attached to the applicator stabilizer unit via a different of a bayonet connection, a friction fit connection, a magnetic connection, a snap-fit ​​connection, or a threaded connection.

[0070] The applicator connecting element may include at least a first attachment portion and a second attachment portion. The first attachment portion is configured to detachably attach the cosmetic applicator to the applicator connecting element, and the second attachment portion is configured to detachably attach the applicator connecting element to the applicator stabilizer unit. The first and second attachment portions may include bayonet coupling components, friction-fit coupling components, magnetic coupling components, snap-fit ​​coupling components, or threaded coupling components.

[0071] Figure 9 This is a perspective view of an applicator coupling element (adapter) having multiple pawls for rotating an element, according to an exemplary aspect of this disclosure. The applicator coupling element 900 may have a diameter sufficient for mounting a cosmetic applicator inserted into a handle. The base portion 901 may include an opening 921 shaped to receive a connecting member 405 of a motion stabilizing device 400. Although... Figure 9 The diagram shows an opening with an hourglass cross-section; the opening can have other shapes, including but not limited to elliptical.

[0072] The base portion 901 may include a pair of magnets 923 to ensure the correct orientation of the applicator coupling element 900 and the motion stabilizing device 400. Specifically, the polarity of the magnets 923 is such that, in the correct orientation, magnet 403 will be attracted to the corresponding magnet 923. In the incorrect orientation, magnet 403 will be repelled by magnet 923. The magnetic force between magnets 923 and magnet 403 is used to hold the applicator coupling element 900 within the motion stabilizing device 400. The base portion 901 has a cylindrical external shape for combination with the end portion 907. The base portion 901 may adopt alternative shapes, including hourglass or conical shapes, to accommodate the end portion 907 with a reduced or enlarged diameter.

[0073] The applicator coupling element 900 includes multiple pawls to allow for fine adjustment of the angle at which the applicator is positioned relative to the motion stabilizing device 400. (About...) Figure 9The first pawl 903 allows rotation 913 relative to the base portion 901. The second pawl 905 allows rotation 915 relative to the first pawl 903. The pawls may include one or more springs to apply force to the pawls. The first pawl 903 and the second pawl 905 may be configured as locking pawls with an arrangement of latches 931 evenly spaced around the circumference of the ring. The latches 931 allow unidirectional rotation 913. The amount of angular rotation between the locked positions depends on the number of latches 931. Having two pawls 903, 905 allows the rotation angle between the locked positions to be divided in two, thereby enabling a finer degree of control. In one embodiment, the latches 931 are wedge-shaped to allow easy rotation between the locked positions. In an alternative embodiment, the latches are rectangular teeth inserted into slots arranged with end teeth on the corresponding component. The pawls 903, 905 and the base 901 may be made of plastic or a metal alloy such as stainless steel or aluminum.

[0074] An opening 909 in the end portion 907 is shaped and sized to receive a cosmetic applicator with a handle. The opening 909 may have a circular cross-section, making it cylindrical. In some embodiments, the opening 909 may have a rectangular cross-section. To hold the cosmetic applicator in place, protrusions 911 may be arranged inside the opening 909. The protrusions 911 may be evenly spaced in a linear arrangement around the inner periphery of the opening. More than one linear arrangement may be provided along the depth of the opening. The protrusions 911 may be randomly arranged in the inner surface of the opening. The end portion 907 may be made of a soft, compressible material such as rubber. In some embodiments, the protrusions 911 may be rubber. In some embodiments, the protrusions 911 may be positioned to receive cosmetic applicators of different shapes and sizes. In some embodiments, the opening 909 may taper to a smaller cross-section relative to the entrance leading to the opening 909.

[0075] Figure 10 This is a perspective view of an alternative applicator coupling unit (adapter) having multiple pawls for rotating the applicator coupling element according to an exemplary aspect of this disclosure. Similar to applicator coupling element 900, applicator coupling element 1000 includes a base portion 1001 that may include an opening 1021 shaped to receive a connection member 405 of motion stabilization device 400. Base portion 1001 may include a pair of magnets 1023 to ensure proper orientation of the adapter 1000 to motion stabilization device 400. Specifically, the polarity of the magnets 1023 is such that in the correct orientation, magnet 403 will be attracted to its corresponding magnet 1023. In the incorrect orientation, magnet 403 will be repelled by magnet 1023. The magnetic force between magnets 1023 and magnet 403 is used to hold the adapter 1000 to motion stabilization device 400.

[0076] The applicator connection unit 1000 includes multiple pawls to allow for fine adjustment of the angle of rotation of the cosmetic applicator relative to the central axis of the motion stabilizing device 400. (About...) Figure 10 The first pawl 1003 allows rotation 1013 relative to the base portion 1001. The second pawl 1005 allows rotation 1015 relative to the first pawl 1003. The first pawl 1003 and the second pawl 1005 can be configured as locking pawls with an arrangement of latches 1031 evenly spaced around the circumference of a ring. The latches 1031 allow unidirectional rotation. In one embodiment, the latches 1031 are wedge-shaped. In an alternative embodiment, the latches are rectangular teeth that are inserted into slots arranged with end teeth on the corresponding component. The pawls 1003, 1005 and the base 1001 can be made of plastic.

[0077] The opening 1009 in the end portion 1007 is sized to receive a cosmetic applicator with a handle. To hold the cosmetic applicator in place, ribs 1011 may be arranged inside the opening 1009. The ribs 1011 may be evenly spaced in a circular arrangement around the inner circumference of the opening. The ribs 1011 may extend the entire depth of the opening. The end portion 1007 may be made of a soft, compressible material such as rubber.

[0078] Figure 11 This is a perspective view of an applicator coupling unit (adapter) having a single pawl for rotation, according to an exemplary aspect of this disclosure. The applicator coupling element 1100 is structurally similar to the applicator coupling element 900, but includes only a single pawl 1103.

[0079] Figure 12 This is a perspective view of an alternative applicator coupling element (adapter) having a single pawl for rotation, according to an exemplary aspect of this disclosure. The applicator coupling element 1200 is structurally similar to the applicator coupling element 1000, but includes only a single pawl 1203.

[0080] Figure 13 Compared to Figures 9 to 12The present invention provides a perspective view of an alternative applicator connector (adapter) with a smaller diameter. The applicator connector 1300 may have a smaller diameter to accommodate a leveler or stabilizer with a smaller connection interface. Similar to components 900, 1000, 1100, and 1200, the applicator connector 1300 includes a base portion 1301, which may include an opening 1321 shaped to receive a connection member 505 of the applicator stabilizer unit 500. The base portion 1301 may include a pair of magnets 1323 to ensure proper orientation of the applicator connector 1300 and the applicator stabilizer unit 500. Specifically, the polarity of the magnets 1323 is such that, in the correct orientation, magnet 503 will be attracted to the corresponding magnet 1323. In the incorrect orientation, magnet 503 will be repelled by magnet 1323. The magnetic force between magnet 1323 and magnet 503 is used to hold applicator connection element 1300 in applicator stabilizer unit 500.

[0081] The applicator coupling element 1300 includes pawls to allow adjustment of the angle at which the cosmetic applicator is positioned relative to the applicator stabilizer unit 500. In some embodiments, the applicator coupling element 1300 may include a plurality of pawls for finely adjusting the rotation angle of the cosmetic applicator. About Figure 13 Pad 1303 allows rotation 1313 relative to base portion 1301. Pad 1305 can be configured as a locking pad with an arrangement of latches 1331 evenly spaced around a ring's circumference. Latches 1331 allow unidirectional rotation. In one embodiment, latches 1331 are wedge-shaped. In an alternative embodiment, the latch is a rectangular tooth that is inserted into a slot of an end-tooth arrangement of the corresponding component. Pad 1303 and base 1301 can be made of plastic.

[0082] The opening 1309 in the end portion 1307 is sized to receive a small-diameter cosmetic applicator, such as a mascara brush handle. To hold the cosmetic applicator in place, ribs 1311 can be arranged inside the opening 1309. The ribs 1311 can be evenly spaced in a circular arrangement around the inner circumference of the opening. The ribs 1311 can extend the entire depth of the opening. The end portion 1307 can be made of a soft, compressible material such as rubber.

[0083] Figure 14 This is a schematic diagram illustrating the connection relationship between a motion stabilizing device and an applicator connecting element according to an exemplary aspect of this disclosure. The magnetic force between magnet 923 and magnet 403 is used to hold the applicator connecting element 900 in the motion stabilizing device 400 when the connector 405 is inserted into the opening 921. The motion stabilizing device 400 is configured to apply movement to the connector 405, thereby causing a vertical angle movement 1401 of the applicator connecting element 900.

[0084] Figure 15 This is a schematic diagram illustrating the connection relationship between a leveling device or applicator stabilizer unit and an applicator coupling element according to an exemplary aspect of this disclosure. The magnetic force between magnet 1323 and magnet 503 is used to hold the applicator coupling element 1300 in the leveling device 500 or applicator stabilizer unit 600 when connector 505 is inserted into opening 1321. The leveling device 500 is configured to apply movement to connector 505, thereby causing a vertical angle movement 1501 of applicator coupling element 1300. Vertical angle movement 1501 is a wider range of movement than movement 1401 because it allows the applicator coupling element 1300 to be held level through a series of orientations of the leveling device.

[0085] Figure 16 This is a schematic diagram illustrating the connection relationship between a motion stabilizing device, an applicator coupling element (adapter), and a cosmetic applicator according to an exemplary aspect of this disclosure. Applicator coupling elements (adapters) 900, 1000, 1100, and 1200 can be used to engage cosmetic applicators with wide diameters, such as applicators 101 and 205, or those mounted to wide-diameter handles such as 301, 303, and 305, to the motion stabilizing device 400. A pawl 903 allows applicator coupling elements 900, 1000, 1100, and 1200 to rotate and lock at a rotation angle 1013. Multiple pawls can be used to allow for finer control within the rotation angle 1013.

[0086] Figure 17 This is a schematic diagram illustrating the connection relationship between a leveling device or applicator stabilizer unit, an applicator coupling element (adapter), and a cosmetic applicator according to an exemplary aspect of this disclosure. The applicator coupling element (adapter) 1300 can be used to engage cosmetic applicators such as applicators 103, 105, 107, 201, 203 to the leveling device 500 or the applicator stabilizer unit 600. A pawl 1303 allows the applicator coupling element 1300 to rotate and lock at a rotation angle 1313.

[0087] The applicator connecting elements 900, 1000, 1100, 1200, and 1300 can be configured in various sizes so that the motion stabilizing device 400 can be used with small-diameter cosmetic applicators, or the applicator stabilizer unit 1300 can be used with large-diameter cosmetic applicators or inserted into the handle.

[0088] Figures 18A to 18C The applicator stabilizer unit 500 is shown in conjunction with, for example, the applicator stabilizer unit 500 Figure 18A Nail polish applicator in Figure 18B mascara brush and Figure 18CDifferent examples of using different applicators, such as lipstick applicators, together.

[0089] Based on the above teachings, numerous modifications and variations of the present invention are possible.

[0090] Therefore, it should be understood that, within the scope of the appended claims, the invention may be practiced in ways other than those specifically described herein.

Claims

1. An adapter that connects any one of various cosmetic applicators for applying cosmetics to a motion control device for guiding movement of the cosmetic applicator, the adapter comprising: A base component having a base connector for connecting the adapter to the motion control device in a specific orientation; as well as An end component having an end connector for connecting the adapter to a cosmetic applicator; The end member has a central axis passing through its center and is rotatably attached to the base member about the central axis by means of a structure for locking the end member at a specific rotation angle about the central axis. The end component is made of rubber; The base connector has an elliptical cross-section; The structure for locking the end component at a specific rotation angle around the central axis is a lockable pawl that allows incremental rotation in one direction and locks to prevent rotation in the opposite direction. The lockable pawl includes a first pawl and a second pawl, the first pawl allowing rotation relative to the base component, and the second pawl allowing rotation relative to the first pawl.

2. The adapter according to claim 1, wherein the base connector has an hourglass-shaped cross-section.

3. The adapter according to claim 1, wherein the base connector includes a pair of magnets positioned on opposite sides of the base connector, and The pair of magnets have a first polarity, which attracts the motion stabilizing device in one orientation and repels the motion stabilizing device in the other orientation.

4. The adapter of claim 1, wherein the end connector for connecting the adapter to a cosmetic applicator includes an opening for inserting and retaining the cosmetic applicator within the opening.

5. The adapter of claim 4, wherein the opening for holding the cosmetic applicator comprises a plurality of rubber protrusions protruding inside the opening to grip the cosmetic applicator.

6. The adapter according to claim 5, wherein the plurality of rubber bumps are arranged in at least two ring patterns.

7. The adapter of claim 4, wherein the opening for holding the cosmetic applicator comprises a plurality of equidistant ridges that project inside the opening and extend in the depth direction of the opening to grip the cosmetic applicator.

8. The adapter of claim 1, wherein the end component is interchangeable with other end components having openings of different sizes and shapes.

9. The adapter according to claim 1, wherein the motion control device guides movement in the opposite direction to any detected hand vibration movement.

10. The adapter of claim 4, wherein the opening for retaining the cosmetic applicator is cylindrical.

11. The adapter of claim 4, wherein the opening for retaining the cosmetic applicator tapers from the inlet leading to the opening to a smaller diameter.

12. The adapter of claim 4, wherein the opening for holding the cosmetic applicator has a rectangular cross-section.

13. A cosmetic applicator system comprising: An applicator stabilizer unit is configured to stabilize the applicator in response to unconscious muscle movements caused by the user. as well as An applicator connecting element configured to detachably attach a cosmetic applicator to the applicator stabilizer unit. The applicator connecting element is an adapter according to any one of claims 1-12.

14. The cosmetic applicator system of claim 13, wherein the applicator connecting element is configured to detachably attach the cosmetic applicator to the applicator stabilizer unit via a bayonet connection, friction engagement connection, magnetic connection, snap-fit ​​connection, or threaded connection.

15. The cosmetic applicator system of claim 13, wherein the applicator coupling element comprises at least... A first attachment portion, configured to detachably attach a cosmetic applicator to the applicator coupling element, and The second attachment portion is configured to detachably attach the applicator connecting element to the applicator stabilizer unit.

16. The cosmetic applicator system of claim 15, wherein... The first attachment portion is detachably attached to the applicator via one of the following methods: bayonet connection, friction engagement connection, magnetic connection, snap-fit ​​connection, or threaded connection; and The second attachment portion is detachably attached to the applicator stabilizer unit via one of the following: bayonet connection, friction fit connection, magnetic connection, snap-fit ​​connection, or threaded connection.

17. The cosmetic applicator system of claim 13, wherein the applicator coupling element comprises at least... A first attachment portion, configured to detachably attach a cosmetic applicator to the applicator coupling element, and A second attachment portion is configured to detachably attach the applicator connecting element to the applicator stabilizer unit; and wherein the first attachment portion and the second attachment portion include a bayonet connection component, a friction-fit connection component, a magnetic connection component, a snap-fit ​​connection component, or a threaded connection component.

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