Common matching method of beauty mask and universal matching type beauty mask

Abstract

The invention relates to a universal matching method of a beauty mask and a universal matching type beauty mask. Female or male face data samples are collected, and a 3D data large model is constructed; according to the 3D data large model, a flexible housing with a general size and a general contour is configured; respectively calculating the sum of square roots in the X-axis direction, the Y-axis direction and the Z-axis direction of each key working area, and drawing a standard deviation distribution diagram according to obtained numerical values; a plurality of key working areas are arranged on the housing, an electrode is arranged in each key working area corresponding to a plurality of beautifying parts of a human face, each electrode is mounted on an elastic electrode holder, and each elastic electrode holder is independently arranged; and calculating the universal three-dimensional coordinates of the universal facial form in each key working area according to the standard deviation distribution diagram, and configuring the angle and height of the elastic electrode holder according to the three-dimensional coordinates, so that the electrode positioned on the elastic electrode holder is positioned near the three-dimensional coordinates. The facial mask can be adapted to more facial forms as much as possible in a low-cost mode.

Description

Technical Field

[0001] The invention relates to the technical field of beauty products, in particular to a universal method for beauty masks and a universal beauty mask. Background Art

[0002] In the fields of skin disease treatment, transdermal drug delivery, medical cosmetology, etc., during the operation or medication process, it is necessary to ensure the uniform distribution of drugs / cosmetics or physical fields on the skin. Whether the equipment used fits perfectly with the facial skin has a crucial impact on the operation or medication plan.

[0003] Due to differences in human head shapes and sizes, rigidly formed masks are usually either poorly adaptable or have a complex structure, occupy a large space, and are inconvenient to wear, causing great inconvenience to users in their daily experience and also making the equipment and instrument costs of beauty service providers high. Summary of the invention

[0004] Based on this, it is necessary to provide a universal method for a beauty mask and a universal beauty mask to adapt to more face shapes as much as possible in a low-cost manner.

[0005] In order to achieve the above-mentioned object of the invention, the present invention adopts the following technical solutions.

[0006] The present invention provides a method for making a beauty mask, comprising the steps of:

[0007] Collect female or male face data samples and build a large 3D data model;

[0008] Configuring a flexible cover of a common size and contour according to the 3D data master model;

[0009] Take the nose as the origin of the three-dimensional coordinate system, the horizontal direction as the X-axis, the vertical direction as the Y-axis, and the depth direction of the face as the Z-axis. Calculate the sum of the square roots of the X, Y, and Z axes of each key working area, and draw a standard deviation distribution diagram based on the obtained values.

[0010] Avoid the eye, nose and mouth areas, set multiple key working areas on the cover, corresponding to multiple beauty parts of the face, set an electrode in each key working area, each electrode is installed on an elastic electrode seat, and each elastic electrode seat is independently set;

[0011] Calculate the universal three-dimensional coordinates of the universal face shape in each key working area according to the standard deviation distribution map, and configure the angle and height of the elastic electrode seat according to the three-dimensional coordinates so that the electrode on the elastic electrode seat is near the three-dimensional coordinates;

[0012] The mask is equipped with an elastic strap for adjusting the tightness of the mask when it is worn, and making each electrode fit the corresponding beauty part.

[0013] In the above-mentioned universal method for beauty masks, the steps of respectively calculating the sum of the square roots of the three axes X, Y, and Z of each key working area and drawing a standard deviation distribution diagram according to the obtained values ​​specifically include:

[0014] The maximum, minimum and average values ​​of the human face are obtained according to the large 3D data model. According to the differences between the maximum and minimum values ​​and the average values, the sum of the square roots of the three axes X, Y and Z of each key working area is calculated respectively, and a standard deviation distribution diagram is drawn according to the obtained values.

[0015] In the above-mentioned universal method for beauty mask, the key working areas are several to dozens, and are symmetrically arranged on the left and right faces.

[0016] In the universal method of applying the above-mentioned beauty mask, the key working areas include the forehead area, zygomatic area, infraorbital area and cheek area.

[0017] The present invention also provides a universal beauty mask, comprising a flexible cover shell and a strap, wherein a plurality of elastic electrode seats are arranged on the inner surface of the flexible cover shell, corresponding to a plurality of beauty parts of the human face; an electrode is arranged on each elastic electrode seat, wherein the flexible cover shell is made according to the following method:

[0018] Collect female or male face data samples and build a large 3D data model;

[0019] Configuring a flexible cover of a common size and contour according to the 3D data master model;

[0020] Take the nose as the origin of the three-dimensional coordinate system, the horizontal direction as the X-axis, the vertical direction as the Y-axis, and the depth direction of the face as the Z-axis. Calculate the sum of the square roots of the X, Y, and Z axes of each key working area, and draw a standard deviation distribution diagram based on the obtained values.

[0021] Avoid the eye, nose and mouth areas, set multiple key working areas on the cover, corresponding to multiple beauty parts of the face, set one elastic electrode seat in each key working area, and each elastic electrode seat is independently set;

[0022] Calculate the universal three-dimensional coordinates of the universal face shape in each key working area according to the standard deviation distribution map, and configure the angle and height of the elastic electrode seat according to the three-dimensional coordinates so that the electrode on the elastic electrode seat is near the three-dimensional coordinates;

[0023] The strap is used to adjust the tightness of the mask when the mask is worn, and to enable each electrode to fit the corresponding beauty part.

[0024] In the above-mentioned universal beauty mask, there are several to dozens of elastic electrode seats, which are symmetrically arranged on the left and right faces.

[0025] In the above universal cosmetic mask, the key working areas include the forehead area, zygomatic area, infraorbital area and cheek area.

[0026] In the above-mentioned universal beauty mask, the flexible cover shell includes a flexible front shell and a flexible rear shell, and a plurality of the elastic electrode seats are arranged on the inner surface of the flexible rear shell.

[0027] The above-mentioned universal beauty mask also includes a transparent mask, which covers the flexible front shell and covers the eyes, nose and mouth.

[0028] In the above-mentioned universal beauty mask, the electrode is adhered or magnetically attracted to the elastic electrode seat, and the elastic electrode seat is adhered or fixed to the flexible cover shell.

[0029] The above-mentioned universal beauty mask and universal method can not only adapt to more face shapes, but also have lower costs, which is conducive to greatly reducing the costs of beauty institutions. At the same time, the wearing experience of beauty patients is also better. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 Schematic diagram of the distribution of the electrodes in the mask according to an embodiment of the present invention;

[0031] Figure 2 This is a schematic diagram of the overall structure of a universal beauty mask in an embodiment of the present invention;

[0032] Figure 3 Schematic diagram of the exploded structure of the universal beauty mask in an embodiment of the present invention.

[0033] The realization of the purpose of the present invention and its functions and principles will be further explained in the specific implementation manner in conjunction with the accompanying drawings. DETAILED DESCRIPTION

[0034] The following is a further description with reference to the accompanying drawings and specific embodiments.

[0035] This embodiment provides a universal method for beauty masks, aiming to enable the beauty masks to be adapted to more face shapes to the greatest extent. The method mainly includes the following steps:

[0036] S1: Collect female or male face data samples and build a large 3D data model;

[0037] S2: configuring a flexible cover of a common size and contour according to the 3D data large model;

[0038] S3: Take the area below the nose as the origin of the three-dimensional coordinate system, the horizontal direction as the X-axis, the vertical direction as the Y-axis, and the depth direction of the face as the Z-axis. Calculate the sum of the square roots of the X, Y, and Z axes of each key working area, and draw a standard deviation distribution diagram based on the obtained values.

[0039] S4: Avoid the eye, nose and mouth areas, set multiple key working areas on the cover, corresponding to multiple beauty parts of the face, set an electrode in each key working area, each electrode is installed on an elastic electrode seat, and each elastic electrode seat is independently set;

[0040] S5: calculating the universal three-dimensional coordinates of the universal face shape in each key working area according to the standard deviation distribution map, and configuring the angle and height of the elastic electrode seat according to the three-dimensional coordinates so that the electrode on the elastic electrode seat is located near the three-dimensional coordinates;

[0041] S5: An elastic strap is provided for the mask to adjust the tightness of the mask when the mask is worn, and to make each electrode fit the corresponding beauty part.

[0042] In step S1, a certain number (e.g., 500-1000) of real female or male face data samples are collected and a large 3D data model is generated using an AI system in combination with real female or male face data samples. The average value (also called "average face"), maximum value (also called "largest face"), and minimum value (also called "smallest face") of the faces in the sample are calculated through an algorithm. Then, based on the differences between the largest face and the smallest face and the average face, the sum of the square roots of the three axes of X, Y, and Z of each key area is calculated, and a standard deviation distribution diagram is drawn based on the obtained values.

[0043] According to the characteristics of common cosmetic work, several to dozens of key working areas can be set. In this embodiment, 8 key working areas are preferably set symmetrically on the left and right faces, with 4 on each side. These 4 key working areas at least include the forehead area, zygomatic area, infraorbital area and cheek area. Additional key working areas can be added according to the cosmetic characteristics.

[0044] The key to this embodiment is to first determine a flexible cover of a universal size and contour to fit the face shape of an average human face, and then adjust the coordinates of the key working area according to the 3D data large model so that it can fit more face shapes. After constructing the three-dimensional coordinate system in step S3, the coordinates of each key working area in the sample can be obtained according to the 3D data large model, and the standard deviation distribution map is drawn using the sum of the square roots of the three axes of X, Y, and Z according to the obtained massive sample data. Then, the universal three-dimensional coordinates of the universal face shape in each key working area are calculated according to the standard deviation distribution map, and the angle and height of the elastic electrode seat are configured according to the three-dimensional coordinates so that the electrode located on the elastic electrode seat is near the three-dimensional coordinates.

[0045] After the cosmetic patient puts on the mask, he or she can adjust the tightness of the mask using the straps. At the same time, the elastic electrode holder located in the key working area can be extended and retracted to fine-tune the Z-axis coordinate and angle of the electrode so that it fits the cosmetic area perfectly and achieves the effect of adapting to the actual face.

[0046] At this time, if Figure 1 As shown, the elastic electrode seat will deform according to the facial shape of the cosmetic patient, and the respective electrodes will be tightly attached to the cosmetic part. For example, after a patient wears it, the coordinates of the electrode in area A (forehead area) in the figure are: (102.6, 31.4, 18.8), and the height of the elastic electrode seat is 7mm; the coordinates of the electrode in area B (zygomatic area) are: (29.6, 70.6, 33.6), and the height of the elastic electrode seat is 10mm; the coordinates of the electrode in area C (infraorbital area) are: (18.8, 43.8, 8.2), and the height of the elastic electrode seat is 7mm; the coordinates of the electrode in area D (cheek area) are: (18.8, 43.8, 8.2), and the height of the elastic electrode seat is 7mm.

[0047] The mask has avoidance openings corresponding to the eyes, nose and mouth. The eye opening can avoid uneasiness caused by not being able to see during wearing; the nose and mouth openings can avoid discomfort caused by breathing difficulties.

[0048] The cosmetic mask made by the above method can not only adapt to more face shapes, but also has lower cost, which is helpful to greatly reduce the cost of beauty institutions. At the same time, the wearing experience of cosmetic patients is also better.

[0049] Reference Figure 2 and Figure 3 As shown, this embodiment also provides a universal beauty mask 100, which includes a flexible cover shell 10 and a strap 20, and a plurality of elastic electrode seats 30 are arranged on the inner surface of the flexible cover shell 10, corresponding to a plurality of beauty parts of the human face; each elastic electrode seat 30 is respectively provided with an electrode 40, wherein the flexible cover shell 10 is made according to the following method:

[0050] Collect female or male face data samples and build a large 3D data model;

[0051] Configure a flexible cover 10 of a common size and contour according to the 3D data model;

[0052] Take the nose as the origin of the three-dimensional coordinate system, the horizontal direction as the X-axis, the vertical direction as the Y-axis, and the depth direction of the face as the Z-axis. Calculate the sum of the square roots of the X, Y, and Z axes of each key working area, and draw a standard deviation distribution diagram based on the obtained values.

[0053] Avoid the eye, nose and mouth areas, set multiple key working areas on the cover, corresponding to multiple beauty parts of the face, set one elastic electrode seat 30 in each key working area, and each elastic electrode seat 30 is independently set;

[0054] The universal three-dimensional coordinates of the universal face shape in each key working area are calculated according to the standard deviation distribution map, and the angle and height of the elastic electrode holder 30 are configured according to the three-dimensional coordinates so that the electrode 40 located on the elastic electrode holder 30 is near the three-dimensional coordinates;

[0055] The strap 20 is used to adjust the tightness of the mask when the mask is worn, and to make each electrode 40 fit the corresponding beauty part.

[0056] The elastic electrode holders 30 can be arranged in a number ranging from several to dozens, and in the present embodiment, preferably in a number of eight, which are symmetrically arranged on the left and right faces, with four on each side, including at least the forehead, zygomatic, suborbital and cheek areas, and additional key working areas can be added according to the beauty characteristics.

[0057] In addition, the flexible cover shell 10 includes a flexible front shell 11 and a flexible rear shell 12 , and a plurality of elastic electrode seats 30 are disposed on the inner surface of the flexible rear shell 12 .

[0058] The universal beauty mask 100 of this embodiment further comprises a transparent mask 50, which covers the flexible front shell 11 and covers the eyes, nose and mouth.

[0059] In order to facilitate replacement, the electrode 40 is adhered or magnetically attracted to the elastic electrode seat 30 , and the elastic electrode seat 30 is adhered or fixed to the flexible cover shell 10 .

[0060] In summary, the universal beauty mask and method of the present invention can not only adapt to more face shapes, but also have lower costs, which is conducive to greatly reducing the costs of beauty institutions. At the same time, the wearing experience of beauty patients is also better.

[0061] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0062] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A universal method for beauty mask, characterized in that, Includes steps: Collect female or male face data samples and build a large 3D data model; Configuring a flexible cover of a common size and contour according to the 3D data master model; Take the nose as the origin of the three-dimensional coordinate system, the horizontal direction as the X-axis, the vertical direction as the Y-axis, and the depth direction of the face as the Z-axis. Calculate the sum of the square roots of the X, Y, and Z axes of each key working area, and draw a standard deviation distribution diagram based on the obtained values. Avoid the eye, nose and mouth areas, set multiple key working areas on the cover, corresponding to multiple beauty parts of the face, set an electrode in each key working area, each electrode is installed on an elastic electrode seat, and each elastic electrode seat is independently set; Calculate the universal three-dimensional coordinates of the universal face shape in each key working area according to the standard deviation distribution map, and configure the angle and height of the elastic electrode seat according to the three-dimensional coordinates so that the electrode on the elastic electrode seat is near the three-dimensional coordinates; The mask is equipped with an elastic strap for adjusting the tightness of the mask when it is worn, and making each electrode fit the corresponding beauty part.

2. The method for applying a beauty mask as claimed in claim 1, characterized in that: The steps of respectively calculating the sum of the square roots of the three axes X, Y, and Z of each key working area and drawing a standard deviation distribution diagram according to the obtained values ​​specifically include: The maximum, minimum and average values ​​of the human face are obtained according to the large 3D data model. According to the differences between the maximum and minimum values ​​and the average values, the sum of the square roots of the three axes X, Y and Z of each key working area is calculated respectively, and a standard deviation distribution diagram is drawn according to the obtained values.

3. The method for applying a beauty mask as claimed in claim 1, characterized in that: The key working areas are in the number of several to dozens, and are symmetrically arranged on the left and right faces.

4. The method for applying a beauty mask as claimed in claim 3, characterized in that: The key working areas include the frontal area, zygomatic area, infraorbital area and cheek area.

5. A universal beauty mask, comprising a flexible cover shell and a strap, characterized in that: A plurality of elastic electrode seats are arranged on the inner surface of the flexible cover, corresponding to a plurality of beauty parts of the human face; an electrode is arranged on each elastic electrode seat, wherein the flexible cover is made according to the following method: Collect female or male face data samples and build a large 3D data model; Configuring a flexible cover of a common size and contour according to the 3D data master model; Take the nose as the origin of the three-dimensional coordinate system, the horizontal direction as the X-axis, the vertical direction as the Y-axis, and the depth direction of the face as the Z-axis. Calculate the sum of the square roots of the X, Y, and Z axes of each key working area, and draw a standard deviation distribution diagram based on the obtained values. Avoid the eye, nose and mouth areas, set multiple key working areas on the cover, corresponding to multiple beauty parts of the face, set one elastic electrode seat in each key working area, and each elastic electrode seat is independently set; Calculate the universal three-dimensional coordinates of the universal face shape in each key working area according to the standard deviation distribution map, and configure the angle and height of the elastic electrode seat according to the three-dimensional coordinates so that the electrode on the elastic electrode seat is near the three-dimensional coordinates; The strap is used to adjust the tightness of the mask when the mask is worn, and to enable each electrode to fit the corresponding beauty part.

6. The universal beauty mask according to claim 1, characterized in that: The elastic electrode seats are in the number of several to dozens, and are symmetrically arranged on the left and right faces.

7. The universal beauty mask according to claim 6, characterized in that: The key working areas include the frontal area, zygomatic area, infraorbital area and cheek area.

8. The universal beauty mask according to claim 5, characterized in that: The flexible cover shell comprises a flexible front shell and a flexible rear shell, and a plurality of elastic electrode seats are arranged on the inner surface of the flexible rear shell.

9. The universal beauty mask according to claim 8, characterized in that: It also includes a transparent mask, which covers the flexible front shell and covers the eyes, nose and mouth.

10. The universal beauty mask according to any one of claims 5 to 9, characterized in that: The electrode is adhered or magnetically attracted to the elastic electrode seat, and the elastic electrode seat is adhered or fixed to the flexible cover shell.

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