CN112516445A

CN112516445A - Multifunctional beauty machine

Info

Publication number: CN112516445A
Application number: CN202010496670.2A
Authority: CN
Inventors: 桂勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-03-19

Abstract

The invention provides a multifunctional beauty machine, which comprises a shell, wherein an air purifying device, a device for producing water mist and a device for generating hydrated negative oxygen ions and negative oxygen ions are arranged in the shell, and a detachable three-color lamp bank for optical beauty is arranged outside the shell. The multifunctional beauty machine integrates air purification, water mist production, hydrated negative oxygen ion and negative oxygen ion generation and optical beauty, realizes multiple functions through one multifunctional beauty machine, and brings better experience effect to customers.

Description

Multifunctional beauty machine

Technical Field

The invention relates to the field of household appliances, in particular to a multifunctional beauty machine.

Background

The existing Chinese invention patent discloses a beauty instrument integrating nano water ions and air purification, which comprises a shell, wherein the shell is provided with a spray nozzle, and the interior of the shell is provided with an air quality monitoring device, an anion generating device, an air purifying device, a fan, a water mist generating device, a nano water ion generating device, an air channel and a control circuit board; the air quality monitoring device is used for monitoring the temperature, the humidity and the PM2.5 concentration of the outside air; the negative ion generating device is used for generating negative ions so as to purify air entering the shell and around the air inlet of the shell; the air purification device is used for further purifying the air primarily purified by the negative ions; the water mist generating device is used for producing water mist. The air that is tentatively purified by the anion, after air purification device's further purification, is inhaled gas passage by the fan, and clean air mixes with the water smoke that water smoke generating device produced, behind nanometer water ion generating device, water smoke is further refined, generates the thin water smoke of reducing metal particle and the negatively charged of a large amount of nanometer magnitude of particle diameters, then nanometer water smoke and clean air's mist is jetted out by the fog nozzle, carries out deep cleanness and high-efficient moisturizing to human skin and hair. The beauty instrument provided by the invention integrates nano water ions and air purification, but does not have the function of optical beauty.

The present invention relates to a hydrated negative oxygen ion generating device, which comprises a container for containing water and a cutting mechanism which is arranged in the container and can cut the water surface to generate hydrated negative oxygen ions. The container is filled with water, negative oxygen ions generated by cutting the water surface by the cutting mechanism are combined with oxygen to form hydrated negative oxygen ions, and compared with the negative oxygen ions, the hydrated negative oxygen ions can stably exist in the air for a long time, so that the service life of the negative oxygen ions is prolonged, the propagation distance is prolonged, and the fresh air is favorably formed. The device generates hydrated negative oxygen ions mainly through mechanisms such as impellers for cutting water surfaces, and the mechanisms such as the impellers have large volume and consume large energy. This patent also does not have the function of using optical cosmetics.

In summary, there is a need for a multifunctional cosmetic machine that can purify air, generate negative oxygen ions hydrate, produce water mist, and beautify skin through optics, and the internal mechanisms of the cosmetic machine are reasonably arranged, so that the cosmetic machine has a small volume and is convenient to carry.

The present invention has been made in view of the above problems.

Disclosure of Invention

The invention aims to solve the technical problems that the prior cosmetic machine can not simultaneously have multiple functions of air purification, generation of hydrated negative oxygen ions, water mist production and optical skin beautifying, and also solves the technical problems that the prior multifunctional cosmetic machine has unreasonable internal structure, causes large volume and is not portable. In order to solve the technical problem, the invention provides a multifunctional cosmetic machine which is provided with a shell, wherein an air purifying device, a device for producing water mist and a device for generating hydrated negative oxygen ions and negative oxygen ions are arranged inside the shell, and a detachable tricolor lamp bank 16 for optical cosmetic is arranged outside the shell. The multifunctional beauty machine provided by the invention integrates air purification, water mist production, hydrated negative oxygen ion and negative oxygen ion generation and optical beauty treatment of skin, and achieves the effect of realizing multiple functions by one beauty machine.

Furthermore, one end of the shell is provided with an air inlet, the other end of the shell is provided with an air outlet, and an air channel flowing from the air inlet to the air outlet is formed inside the shell; the air duct is sequentially provided with a filter screen, a fan, an atomizer and a negative oxygen ion generator along the air flowing direction. The arrangement of each part in the shell is reasonable, and the air flow passes through the filter screen, passes through the atomizer and then passes through the negative oxygen ion generator, so that hydrated negative oxygen ions and negative oxygen ions are generated.

Furthermore, the atomizer is arranged in the middle of the air duct, and a water level detection sensor is arranged around the atomizer; the atomizer and the water level detection sensor are connected with the water tank. The water tank supplies water to the atomizer, and detects the water level in the water tank by a water level detection sensor.

Further, the water tank is arranged on one side outside the air duct, and the water tank extends along the extending direction of the air duct. The water tank does not occupy the space of the air duct, and the water tank extends along the extending direction of the air duct to save space.

Furthermore, the negative oxygen ion generator comprises a negative oxygen substrate parallel to the flow direction of the air flow in the air duct and a supporting frame for supporting the negative oxygen substrate, and the negative oxygen substrate is coated with a photocatalyst medium which can induce photochemical reaction and generate negative oxygen ions.

Further, the fan is a multi-stage direct current fan. So that the air volume grade can be adjusted according to the requirement when the multifunctional beauty machine is used.

Furthermore, an air duct shell is arranged in the shell, an air duct is formed in the hollow part of the interior of the air duct shell, and a filter screen, a fan and a negative oxygen ion generator are clamped in the air duct shell; the air duct shell is formed by splicing a first air duct shell and a second air duct shell which are positioned on two opposite sides, the first air duct shell and the second air duct shell are provided with contact surfaces which are overlapped with each other, magnet mounting holes are respectively formed in opposite positions of the contact surfaces of the first air duct shell and the second air duct shell, and magnets are fixed in the magnet mounting holes. The air duct shell consists of a first air duct shell and a second air duct shell, and the first air duct shell and the second air duct shell are conveniently fixed through magnets.

Furthermore, a base is arranged at the bottom of the three-color lamp bank, the base is connected with a support for adjusting the pitching angle of the three-color lamp bank, and the support supports the three-color lamp bank; the center of the three-color lamp bank is provided with a main lamp bank, and the two sides of the main lamp bank are respectively hinged with a left lamp bank and a right lamp bank which are opposite to the main lamp bank and rotate in an opening and closing manner.

Furthermore, a left mounting frame and a right mounting frame are respectively arranged on the left side and the right side of the main lamp bank; a left mounting shaft is arranged at the position of the left lamp bank opposite to the left mounting frame, and a right mounting shaft is arranged at the position of the right lamp bank opposite to the right mounting frame; the upper side and the lower side of the left mounting frame are respectively provided with a mounting hole, and the opposite positions of the upper side and the lower side of the left mounting shaft are respectively provided with a rotating shaft which is correspondingly inserted into the mounting hole; the upper side and the lower side of the right mounting frame are respectively provided with a mounting hole, and the relative positions of the upper side and the lower side of the right mounting shaft are respectively provided with a rotating shaft which is correspondingly inserted into the mounting hole. The left lamp bank can be opened, closed and rotated relatively through the matching of the left mounting frame and the left mounting shaft; through the cooperation of right installing frame and right installation axle for right lamp bank can open and shut the rotation relatively. The left lamp bank and the right lamp bank are opened and closed relatively and rotate, so that the irradiation range and the intensity of the three-color lamp bank can be adjusted.

Furthermore, the back of the three-color lamp bank is provided with an outward-protruding installation boss, the support is provided with an installation groove at a position opposite to the installation boss, and the installation boss is embedded in the installation groove; the left side and the right side of the bracket are respectively provided with a fixing frame, the fixing frame comprises a ring-shaped fixing ring, connecting shafts rotating relative to the fixing ring are embedded in the fixing rings at the two sides respectively, and the connecting shafts at the two sides extend into the mounting groove along the horizontal direction respectively; the left side and the right side of the mounting boss are provided with connecting shaft mounting holes embedded with connecting shafts at positions opposite to the connecting shafts, and the connecting shafts and the connecting shaft mounting holes are fastened by screws. Through the rotatable connecting shaft that sets up in the support, can make the relative adjustment of three-colour lamp bank rotate every single move angle.

After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:

1) the multifunctional beauty machine provided by the invention integrates multiple functions of purifying air, generating hydrated negative oxygen ions, producing water mist and optically beautifying skin. The beauty machine can purify air, generate water mist better for human skin, generate negative oxygen ions beneficial to human health, and irradiate the human skin through the three-color lamp bank on the beauty machine to achieve the beauty effect.

2) The multifunctional beauty machine provided by the invention has reasonable internal structure arrangement, the gas at the gas inlet is firstly purified by the filter screen and then blown to the position where the atomizer is arranged by the fan, and partial hydrated negative oxygen ions are generated by the atomizer. When water flows at a high speed, water molecules are easy to crack to generate negative ions, and the negative ions react with ambient air to form hydrated negative oxygen ions which are beneficial to human health. The multifunctional beauty machine is provided with the atomizer in front of the negative oxygen generator, which is more beneficial to generating hydrated negative oxygen ions and can produce water mist beneficial to human skin.

3) The upper part of the shell of the multifunctional beauty machine provided by the invention is provided with the three-color lamp bank, and the purpose of beautifying is achieved by irradiating human skin with red, yellow and blue colors. In addition, the three-color lamp bank can be folded and buckled, so that the space is saved when the lamp bank is not used. And through the collapsible structural feature who opens and shuts of three-colour lamp bank, utilize the adjustment of angle of opening and shutting adjustable irradiation range and illumination intensity.

4) The multifunctional beauty machine provided by the invention has reasonable internal structure arrangement, the evaporator, the ozone generator and the like are arranged, the space is saved, and the three-color lamp bank at the top of the beauty machine is detachable. The beauty machine is small in size, convenient to carry and convenient to use by a user at any time.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic view of a multi-functional cosmetic machine according to embodiment 1 of the present invention;

fig. 2 is an isometric view of the inside of the housing of the multifunctional cosmetic device according to embodiment 1 of the present invention;

fig. 3 is a schematic view of an air inlet of the multifunctional cosmetic device in embodiment 1 of the present invention;

fig. 4 is a schematic front view of the inside of the casing of the multifunctional cosmetic device according to embodiment 1 of the present invention;

fig. 5 is a rear view schematically showing the inside of the casing of the multi-functional cosmetic device in embodiment 1 of the present invention;

fig. 6 is a schematic cross-sectional view inside the case of the multi-functional cosmetic device according to embodiment 1 of the present invention;

fig. 7 is a schematic view of the inside of an air duct of the multifunctional cosmetic device according to embodiment 1 of the present invention;

fig. 8 is a schematic front view of a three-color light bank in embodiment 2 of the present invention;

fig. 9 is a rear view schematically illustrating a three-color light bank in embodiment 2 of the present invention;

FIG. 10 is a schematic perspective view of a portion of a fixture in a three color light bank of the present invention 2;

fig. 11 is a schematic view of the multifunctional cosmetic machine of the present invention 3.

Reference numerals in the drawings indicate: 1. an air inlet; 2. an air outlet; 3. filtering with a screen; 4. a fan; 5. an atomizer; 6. a negative oxygen ion generator; 7. a water level detection sensor; 8. a water tank; 9. a negative oxygen substrate; 10. a support frame; 11. a first air duct housing; 12. a second air duct housing; 13. a contact surface; 14. a magnet mounting hole; 15. a magnet; 16. three-color lamp rows; 17. a base; 18. a support; 19. a main light bank; 20. a left light bank; 21. a right lamp bank; 22. a left mounting frame; 23. a right mounting frame; 24. a left mounting shaft; 25. a right mounting shaft; 26. mounting a boss; 27. mounting grooves; 28. a fixed mount; 29. a stationary ring; 30. a connecting shaft; 31. connecting shaft mounting hole.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following describes the defect management modes in the embodiments in detail with reference to the drawings in the embodiments of the present invention.

Example 1

As shown in fig. 1, the multifunctional cosmetic device provided in this embodiment has a housing, and an air purifying device, a water mist generating device, and a hydrated negative oxygen ion generating device are disposed inside the housing. After the air passes through the beauty machine, purified water mist-containing air rich in hydrated negative oxygen ions beneficial to human skin and health is generated by the device in the shell. The beauty machine of the embodiment can be arranged in offices, vehicles and homes, improves the air quality of the environment, enables the gas in the environment to be beneficial to the skin of a human body, and achieves the beauty effect.

As shown in fig. 2 and 3, an air inlet 1 is disposed at one end of the housing, an air outlet 2 is disposed at the other end of the housing, and an air duct flowing from the air inlet 1 to the air outlet 2 is formed inside the housing. Fig. 1 is an isometric view of a beauty machine with a housing removed, and an air duct housing is arranged inside the beauty machine with the housing removed, and an air duct is formed in a hollow part inside the air duct housing. The air duct housing is formed by splicing a first air duct housing 11 and a second air duct housing 12 which are positioned at two opposite sides, wherein fig. 4 is a front view of an end face where the first air duct housing 11 is positioned after the housing is removed, and fig. 5 is a front view of an end face where the second air duct housing 12 is positioned after the housing is removed. The first air duct shell 11 and the second air duct shell 12 are provided with contact surfaces 13 which are overlapped with each other, a magnet mounting hole 14 which penetrates through the first air duct shell 11 is formed in the contact surface 13 of the first air duct shell 11, a magnet mounting hole 14 which penetrates through the second air duct shell 12 is formed in the contact surface 13 of the second air duct shell 12 in an opposite position, and a magnet 15 is fixed in the screw hole 14. The first duct housing 11 and the second duct housing 12 are thus fixed together by the attractive force of the magnet 15.

As shown in fig. 6 and 7, a filter screen 3, a fan 4, an atomizer 5, and a negative oxygen ion generator 6 are sequentially disposed in the air duct along the air flow direction. The filter screen 3, the fan 4 and the negative oxygen ion generator 6 are clamped in the air duct shell in sequence. The gas in the wind channel becomes the gas after the filter screen 3 becomes the purification, and the effect of rethread fan 4 makes gas flow along the wind channel in the direction. The fan 4 is a multi-stage direct current fan, so that the air volume level of the outlet air can be adjusted according to the requirement when the beauty machine is used. The purified gas flows to the atomizer 5 to generate water mist beneficial to human skin. And the atomizer 5 enables water to flow at a high speed, water molecules are cracked to generate negative ions, the negative ions are combined with oxygen and water mist in the surrounding air to form stable hydrated negative oxygen ions, and the hydrated negative oxygen ions are beneficial to human health. The atomizer 5 is arranged in front of the negative oxygen ion generator 6, so that a part of negative oxygen ions can be generated by the atomizer 5, and more negative oxygen ions can be generated by the negative oxygen ion generator 6. As shown in fig. 2, 5, 6, and 7, the atomizer 5 is disposed in the middle of the air duct, and the water level detection sensor 7 is disposed around the atomizer 5; the atomizer 5 and the water level detection sensor 7 are connected with a water tank 8. So that the water tank 8 supplies water to the atomizer 5 and the water level detecting sensor 7 detects the water level of the water tank 8. The water tank 8 is arranged on one side outside the air duct so as to prevent the water tank 8 from occupying the position of the air duct. The water tank 8 extends along the extending direction of the air duct, and the water tank 8 extends along the air duct to enable the water tank 8 to occupy a smaller volume due to the fact that the air duct has a certain length. Finally, the gas passes through an oxygen anion generator 6 to generate oxygen anions. The negative oxygen ion generator 6 comprises a negative oxygen substrate 9 parallel to the flow direction of the air flow in the air duct and a supporting frame 10 for supporting the negative oxygen substrate 9, wherein the negative oxygen substrate 9 is coated with a photocatalyst medium which can induce photochemical reaction and generate negative oxygen ions. That is, the oxygen anion generator 6 in the present embodiment generates oxygen anions by causing a photochemical reaction. The internal structure of beauty machine that this embodiment provided arranges rationally for the volume that beauty machine occupy is less, portable, and then the convenience is used in various occasions.

Example 2

In this embodiment, on the basis of embodiment 1, a three-color light bank 16 is provided, the three-color light bank 16 beautifies human skin through optics, and the three-color light bank 16 can be inserted into the beauty machine provided in embodiment 1 for use, and can also be used in combination with other beauty machines. The tri-color light bank 16 illuminates the human skin with red, yellow, and blue light. Red light: promoting metabolism, improving blood circulation, increasing skin collagen, increasing skin elasticity, and smoothing fine wrinkles. Blue light: sterilizing, cleaning skin, activating cells, and promoting synthesis of protein and ossein. Yellow light: improve the alternate function of cellular oxygen, stimulate microcirculation, decompose pigment, promote lymph to expel toxin, and improve pachylosis, erythema and poor circulation.

As shown in fig. 9 and 10, a base 17 is disposed at the bottom of the three-color light row 16, the base 17 is connected to a bracket 18 for adjusting the pitch angle of the three-color light row, and the bracket 18 supports the three-color light row 16; the center of the three-color light row 16 is provided with a main light row 19, and both sides of the main light row 19 are respectively hinged with a left light row 20 and a right light row 21 which rotate relative to the main light row 19. When the main light bank 19, the left light bank 20 and the right light bank 21 are all turned on, the irradiation range of the three-color light bank 16 is the largest. When the left light bank 20 and/or the right light bank 21 are rotated to a position parallel to the main light bank 19, the left light bank 20 and/or the right light bank 21 and the main light bank 19 are shielded from each other, so that the left light bank 20 and/or the right light bank 21 cannot irradiate after being closed. And do not need three-colour lamp row 16 to shine, can all rotate to the closed position by left lamp row 20 and right lamp row 21, can also reduce the space that three-colour lamp row 16 occupy like this.

As shown in fig. 9 and 10, left and right mounting

frames

22 and 23 are provided on left and right sides of the main light bank 19, respectively; a left mounting shaft 24 is arranged at the position of the left lamp bank 20 opposite to the left mounting frame 22, and a right mounting shaft 25 is arranged at the position of the right lamp bank 21 opposite to the right mounting frame 23; the upper side and the lower side of the left mounting frame 22 are respectively provided with a mounting hole, and the relative positions of the upper side and the lower side of the left mounting shaft are respectively provided with a rotating shaft which is correspondingly inserted into the mounting hole; the upper side and the lower side of the right mounting frame 23 are respectively provided with a mounting hole, and the relative positions of the upper side and the lower side of the right mounting shaft are respectively provided with a rotating shaft which is correspondingly inserted into the mounting hole. The fitting of the mounting frame and the mounting shaft is similar to the fitting of a door frame and a door. The mounting holes are respectively arranged on the mounting frame, and the rotating shaft on the mounting shaft is embedded into the mounting holes, so that the left lamp bank 20 and/or the right lamp bank 21 can rotate around the shaft, and the opening and closing actions are further realized.

The bracket 18 can adjust the pitch angle of the tricolor light bank 16. As shown in fig. 9 and 10, the holder 18 has two ends, one end connected to the three-color lamp array 16 and the other end connected to the base 17. Fig. 10 is a partial perspective view of the bracket 18, and the structure of the connecting position of the bracket 18 with the three-color lamp row 16 and the base 17 can be seen from fig. 10. Here, the connection position structure of the bracket 18 and the three-color light row 16 is taken as an example to describe how the bracket 18 adjusts the negative oxygen angle of the three-color light row 16. The same structure is used between the bracket 18 and the base 17, so that the bracket 18 can be relatively adjusted in angle relative to the base 17. The back of tricolor light bank 16 is provided with an outward convex mounting boss 26, the support 18 is provided with a mounting groove 27 opposite to the mounting boss 26, and the mounting boss 26 is embedded in the mounting groove 27. The left and right sides of the bracket are respectively provided with a fixing frame 28, and as shown in fig. 10, the fixing frames 28 are fixed to the left and right sides of the bracket by screws. The fixing frame 28 includes a fixing ring 29 having a circular ring shape, connecting shafts 30 rotating relative to the fixing ring 29 are respectively embedded in the fixing rings 29 at both sides, and the connecting shafts 30 at both sides extend into the mounting groove 27 along the horizontal direction. Namely, the fixing frames 28 located at the left and right sides of the bracket are used for fixing the connecting shaft 30, and the connecting shafts 30 at the two sides can rotate relative to the fixing frames 28. Then, the connecting shafts 30 on both sides are connected to the three-color light bank 16, so that the three-color light bank 16 can be driven to rotate by the rotation of the connecting shafts 30. Namely, the left and right sides of the mounting boss 26 are provided with a connecting shaft mounting hole 31 in which the connecting shaft 30 is embedded, and the connecting shaft 30 and the connecting shaft mounting hole 31 are fastened by screws. Namely, the mounting bosses 26 of the three-color lamp bank 16 screwed with the connecting shaft 30 are also adjusted in position by the rotation of the connecting shaft 30 provided on both sides of the bracket 18, i.e., the three-color lamp bank 16 is adjusted in position according to the position of the connecting shaft 30 in the bracket 18. After the position of the three-color light bar 16 is adjusted, the position of the three-color light bar 16 can be fixed through the connecting shaft 30 of the screw fixing bracket 18 and the connecting shaft mounting hole 31 arranged on the three-color light bar. The angle between the bracket 18 and the base 17 can also be adjusted by the same structure at the lower part of the bracket 18. The bottom of the base 17 is provided with screw holes so that the base 17 can be fixed to any device using screws.

Each part structural design is more reasonable in the three-colour lamp row 16 that this embodiment provided for left lamp row 20, the right lamp row 21 in the three-colour lamp row 16 can open and shut the rotation relatively main lamp row 19, and the scope and the intensity that shine are adjusted in opening and shutting of three-colour lamp row 16 accessible left lamp row 20, right lamp row 21. In addition, the structure of the three-color light row 16 and the bracket 18 provided in this embodiment enables the tilting angle of the three-color light row 16 to be adjustable, i.e. the illumination angle of the three-color light row 16 can be adjusted.

Example 3

As shown in fig. 11, the present embodiment provides a multi-functional cosmetic machine having the parts for purifying air, producing mist and generating hydrated negative oxygen ions, negative oxygen ions described in embodiment 1, and the three color lamp bank 16 for achieving a cosmetic effect by optically irradiating the skin described in embodiment 2, on the basis of the above-described embodiments. As shown in fig. 11, the three-color lamp bank 16 according to embodiment 2 is disposed on the top of the multifunctional cosmetic machine according to embodiment 1, so that the multifunctional cosmetic machine of this embodiment integrates air purification, mist production, negative oxygen ion and hydrated negative oxygen ion generation, and optical skin beauty. The three-color lamp bank 16 can be taken down when not needed, namely, the multifunctional beauty machine provided by the embodiment has small volume and is convenient to carry, and a client can use the multifunctional beauty machine at any occasion.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A multifunctional cosmetic machine is provided with a shell, and is characterized in that an air purifying device, a device for producing water mist and a device for generating hydrated negative oxygen ions and negative oxygen ions are arranged inside the shell, and a three-color lamp bank (16) for optical cosmetic is detachably arranged outside the shell.

2. The multifunctional beauty machine according to claim 1, characterized in that one end of the shell is provided with an air inlet (1), the other end of the shell is provided with an air outlet (2), and an air channel flowing from the air inlet (1) to the air outlet (2) is formed inside the shell;

the air duct is sequentially provided with a filter screen (3), a fan (4), an atomizer (5) and a negative oxygen ion generator (6) along the air flowing direction.

3. The multifunctional cosmetic machine according to claim 2, wherein the atomizer (5) is disposed in the middle of the air duct, and the water level detection sensor (7) is disposed around the atomizer (5); the atomizer (5) and the water level detection sensor (7) are connected with the water tank (8).

4. The multifunctional cosmetic device according to claim 3, wherein the water tank (8) is disposed at an outer side of the air duct, and the water tank (8) extends in an extending direction of the air duct.

5. The multifunctional cosmetic instrument according to any one of claims 2 to 4, wherein the negative oxygen ion generator (6) comprises a negative oxygen substrate (9) parallel to the flow direction of the air flow in the air duct, and a support frame (10) for supporting the negative oxygen substrate (9), and the negative oxygen substrate (9) is coated with a photocatalyst medium capable of inducing photochemical reaction to generate negative oxygen ions.

6. Multifunctional cosmetic machine according to any one of claims 2 to 4, characterized in that the fan (4) is a multistage direct current fan.

7. The multifunctional beauty machine according to any one of claims 2-4, characterized in that an air channel shell is arranged in the shell, the hollow part in the air channel shell forms an air channel, and a filter screen (3), a fan (4) and a negative oxygen ion generator (6) are clamped in the air channel shell;

the air duct shell is composed of a first air duct shell (11) and a second air duct shell (12) which are located on two opposite sides in a splicing mode, the first air duct shell (11) and the second air duct shell (12) are provided with contact surfaces (13) which coincide with each other, magnet mounting holes (14) and magnets (15) are arranged in the magnet mounting holes (14) at opposite positions on the contact surfaces (13) of the first air duct shell (11) and the second air duct shell (12) respectively.

8. The multifunctional cosmetic machine according to any one of claims 1 to 4, wherein a base (17) is provided at the bottom of the tricolor light bank (16), the base (17) is connected to a bracket (18) for adjusting the pitch angle of the tricolor light bank, and the bracket (18) supports the tricolor light bank (16);

the center of the three-color lamp bank (16) is provided with a main lamp bank (19), and the two sides of the main lamp bank (19) are respectively hinged with a left lamp bank (20) and a right lamp bank (21) which are opened and closed and rotate relative to the main lamp bank (19).

9. The multifunctional cosmetic machine according to claim 8, wherein the left and right sides of the main light bank (19) are respectively provided with a left mounting frame (22) and a right mounting frame (23);

a left mounting shaft (24) is arranged at the position of the left lamp bank (20) opposite to the left mounting frame (22), and a right mounting shaft (25) is arranged at the position of the right lamp bank (21) opposite to the right mounting frame (23);

the upper side and the lower side of the left mounting frame (22) are respectively provided with a mounting hole, and the opposite positions of the upper side and the lower side of the left mounting shaft are respectively provided with a rotating shaft which is correspondingly inserted into the mounting hole;

the upper side and the lower side of the right mounting frame (23) are respectively provided with a mounting hole, and the relative positions of the upper side and the lower side of the right mounting shaft are respectively provided with a rotating shaft which is correspondingly inserted into the mounting hole.

10. The multifunctional cosmetic machine according to claim 9, wherein the back of the tricolor light bank (16) is provided with an outward convex mounting boss (26), the bracket (18) is provided with a mounting groove (27) at a position opposite to the mounting boss (26), and the mounting boss (26) is embedded in the mounting groove (27);

the left side and the right side of the bracket are respectively provided with a fixing frame (28), the fixing frame (28) comprises a circular fixing ring (29), connecting shafts (30) which rotate relative to the fixing ring (29) are respectively embedded in the fixing rings (29) at the two sides, and the connecting shafts (30) at the two sides respectively extend into the mounting groove (27) along the horizontal direction;

connecting shaft mounting holes (31) embedded with the connecting shafts (30) are formed in the positions, opposite to the connecting shafts (30), of the left side and the right side of the mounting bosses (26), and the connecting shafts (30) and the connecting shaft mounting holes (31) are fastened through screws.