Infusion assembly and cosmetic device

By designing an infusion assembly that includes an outer shell, an inner shell, a liquid reservoir, and microneedles, the safety of the beauty device has been improved, solving the problem of bacteria growth when the main body of the device comes into contact with the user's face, and reducing health risks.

CN224484710UActive Publication Date: 2026-07-14SHENZHEN MAREAL INTELLIGENT TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN MAREAL INTELLIGENT TECH CO LTD
Filing Date
2025-07-23
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing beauty devices are prone to bacterial growth in the area where the device comes into contact with the user's face during use, posing a health risk.

Method used

Design an infusion assembly including an outer shell, an inner shell, a liquid storage container, a first delivery assembly, and a microneedle assembly, which sprays essence onto the face through an inhalation channel and an exhalation channel, reducing health risks.

Benefits of technology

By using adsorption and spraying methods, the health risks for users when using the beauty device are reduced, and the safety of the beauty device is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224484710U_ABST
    Figure CN224484710U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of infusion assembly and beauty instrument. Infusion assembly includes shell, inner shell, liquid storage container, first conveying assembly, second conveying assembly and microneedle assembly, shell is provided with through opening;Inner shell is arranged in shell, and inner shell is provided with containing cavity, and inner shell side wall is provided with suction passage and first air blowing passage, and suction passage is communicated with through opening;Liquid storage container is arranged in containing cavity, and liquid storage container is provided with inflation cavity and liquid storage cavity, and there is essence liquid in liquid storage cavity;First conveying assembly is arranged between liquid storage container and second conveying assembly, and first conveying assembly part is arranged in liquid storage cavity, and first conveying assembly is provided with first air blowing hole and liquid outlet, and second conveying assembly is provided with second air blowing hole, and first air blowing hole is communicated with second air blowing hole and first air blowing passage, and liquid outlet is communicated with liquid storage cavity;Microneedle assembly is connected with second conveying assembly, and microneedle assembly is provided with output port, and output port is communicated with liquid outlet, second air blowing hole and through opening.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of beauty instrument technology, and in particular to an infusion component and a beauty instrument. Background Technology

[0002] Beauty devices are innovative products that combine modern technology with beauty concepts. They are mainly used to help users with skin care and beauty maintenance. These beauty devices are usually ingeniously designed and use different technical principles to achieve effects such as cleansing, nutrient delivery, skin tightening, beauty light therapy, and massage. Different consumers can find corresponding beauty devices according to their different skin types and needs. In the future, beauty devices still have huge development potential.

[0003] Currently, beauty devices typically offer various beauty functions. One type of beauty device includes a main body and a reservoir. It works by pouring serum from the reservoir into the main body, then spraying the serum onto the user's face using pressure. Simultaneously, the main body creates negative pressure upon contact with the user's face, causing it to adhere. However, prolonged use can easily lead to bacterial growth on the area of ​​the device in contact with the user's face, posing a potential health risk. Utility Model Content

[0004] This utility model provides an infusion assembly and a beauty device to solve at least one of the aforementioned technical problems.

[0005] An infusion assembly according to an embodiment of this utility model is used in a beauty device, the infusion assembly comprising:

[0006] The outer casing has an opening;

[0007] An inner shell is disposed inside the outer shell, and a receiving cavity is provided inside the inner shell. An air intake channel and a first air blowing channel are provided on the side wall of the inner shell, and the air intake channel is connected to the opening.

[0008] A liquid storage container is disposed within the receiving cavity. The liquid storage container is provided with an inflation cavity and a liquid storage cavity, which are spaced apart. The liquid storage cavity stores essence.

[0009] A first conveying assembly and a second conveying assembly are provided. The first conveying assembly is disposed between the liquid storage container and the second conveying assembly. A portion of the first conveying assembly is disposed within the liquid storage cavity. The first conveying assembly has a first air blowing hole and a liquid outlet. The second conveying assembly has a second air blowing hole. The first air blowing hole is connected to the second air blowing hole and the first air blowing channel. The liquid outlet is connected to the liquid storage cavity.

[0010] The microneedle assembly is connected to the second delivery assembly and is located at the port. The microneedle assembly has an output port that connects to the liquid outlet, the second air blowing hole, and the port.

[0011] In the aforementioned infusion assembly, an opening is provided through the outer shell, and an inner shell is disposed within the outer shell. The inner shell contains a receiving cavity, and its sidewalls are provided with an air intake channel and a first air blowing channel. The air intake channel connects to the opening. A liquid storage container is disposed within the receiving cavity, and the liquid storage container contains an inflation chamber and a liquid storage chamber, which are spaced apart. The liquid storage chamber stores the essence. A first delivery component is disposed between the liquid storage container and a second delivery component, with a portion of the first delivery component disposed within the liquid storage chamber. The first delivery component has a first air blowing hole and a liquid outlet, and the second delivery component has a second air blowing hole. The first air blowing hole connects to the second air blowing hole and the first... The device features an air-blowing channel, a liquid outlet connected to a liquid storage chamber, a microneedle assembly connected to a second delivery assembly and located at the opening, and an output port connected to a liquid outlet, a second air-blowing hole, and the opening. This allows the delivery assembly to adhere to the user's face through the air-blowing channel and the opening, then connect to the liquid outlet through the liquid storage chamber, the liquid outlet to the output port, and the first air-blowing channel to the first air-blowing hole, the first air-blowing hole to the second air-blowing hole, and the second air-blowing hole to the liquid outlet. This allows the essence in the liquid storage chamber to be sprayed onto the user's face, thereby reducing the health risks for the user and improving the safety of using the beauty device.

[0012] In some embodiments, the inner shell and the first conveying assembly form a second air blowing channel, the second air blowing channel connecting the first air blowing channel and the first air blowing hole.

[0013] In some embodiments, the liquid storage container includes a container body and a piston. The piston divides the container body into an inflation chamber and a liquid storage chamber. The piston is slidably connected to the container body. One end of the container body is provided with a first air inlet, which communicates with the inflation chamber.

[0014] In some embodiments, the liquid storage container includes a sealing film element connected to the container body, the sealing film element, the piston, and the container body forming the liquid storage cavity.

[0015] In some embodiments, the first delivery assembly includes an insert and a first delivery body, the first delivery body being connected to the inner shell, one end of the insert being connected to the first delivery body, and the other end of the insert passing through the bottom wall of the receiving cavity and the sealing film to extend into the liquid storage cavity.

[0016] In some embodiments, one end of the insert has the liquid outlet, and the other end of the insert has the liquid inlet, the liquid inlet connecting the liquid storage chamber and the liquid outlet.

[0017] In some embodiments, the second conveying assembly includes a second conveying body, which is connected to the first conveying assembly and the inner shell. One end of the second conveying body is provided with a spray port, and the other end of the second conveying body is provided with a second air blowing hole. The spray port is connected to the liquid outlet, the second air blowing hole, and the output port.

[0018] In some embodiments, the infusion assembly includes a seal, and the second delivery body has a groove at one end near the first delivery assembly. The seal is disposed in the groove and located between the second delivery body and the inner shell.

[0019] In some embodiments, the second conveying assembly includes a movable component, and the second conveying body has an installation groove. The movable component is disposed in the installation groove, and the installation groove communicates with the second air blowing hole. The movable component is used to open or close one end of the installation groove near the spray nozzle, and to open or close the spray nozzle.

[0020] In some embodiments, the movable component includes a movable element and an elastic element, the movable element being slidably connected to the second conveying body, one end of the elastic element being connected to the movable element, and the other end of the elastic element being connected to the bottom wall of the mounting groove; the movable element compresses the elastic element under the action of an external force, so that the end of the mounting groove near the spray nozzle is connected to the spray nozzle.

[0021] In some embodiments, a waterproof and breathable component is provided at one end of the air intake channel near the opening.

[0022] A beauty device according to an embodiment of the present invention includes a main body and an infusion component as described in any of the above embodiments, wherein the infusion component is detachably connected to the main body.

[0023] In the aforementioned beauty device, an opening is provided through the outer shell, and an inner shell is set inside the outer shell. The inner shell contains a receiving cavity, and its side wall has an air intake channel and a first air blowing channel. The air intake channel connects to the opening. A liquid storage container is placed within the receiving cavity, and the liquid storage container has an inflation chamber and a liquid storage chamber, which are spaced apart. The liquid storage chamber stores essence. A first delivery component is positioned between the liquid storage container and a second delivery component, with a portion of the first delivery component located within the liquid storage chamber. The first delivery component has a first air blowing hole and a liquid outlet, and the second delivery component has a second air blowing hole. The first air blowing hole connects to the second air blowing hole and the first... The device features an air-blowing channel, a liquid outlet connected to a liquid storage chamber, a microneedle assembly connected to a second delivery assembly and located at the opening, and an output port connected to a liquid outlet, a second air-blowing hole, and the opening. This allows the delivery assembly to adhere to the user's face through the air-blowing channel and the opening, then connect to the liquid outlet through the liquid storage chamber, the liquid outlet to the output port, and the first air-blowing channel to the first air-blowing hole, the first air-blowing hole to the second air-blowing hole, and the second air-blowing hole to the liquid outlet. This allows the essence in the liquid storage chamber to be sprayed onto the user's face, thereby reducing the health risks for the user and improving the safety of using the beauty device.

[0024] In some embodiments, a mounting cavity is provided at one end of the instrument body, and part of the infusion assembly is disposed in the mounting cavity. The infusion assembly is provided with an air intake channel, a first air blowing channel and a first air inlet. A first air supply hole, a second air supply hole and an air suction hole are provided on the bottom wall of the mounting cavity. The air suction hole is connected to the air intake channel, the first air supply hole is connected to the first air inlet, the second air supply hole is connected to the first air blowing channel, and the air suction hole is connected to the air intake channel.

[0025] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0026] The above and / or additional aspects and advantages of this invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0027] Figure 1 This is a schematic diagram of the infusion assembly according to an embodiment of the present invention;

[0028] Figure 2 This is another structural schematic diagram of the infusion assembly according to an embodiment of the present invention;

[0029] Figure 3 This is an exploded view of the infusion assembly according to an embodiment of the present invention;

[0030] Figure 4 yes Figure 2 Cross-sectional view of the center section line AA;

[0031] Figure 5 yes Figure 2 Cross-sectional view of the mid-section line BB;

[0032] Figure 6 yes Figure 2 Cross-sectional view of the center section line CC;

[0033] Figure 7 This is a schematic diagram of the structure of the beauty device according to an embodiment of the present invention;

[0034] Figure 8 This is a partial exploded view of the structure of the beauty device according to an embodiment of the present invention;

[0035] Figure 9 This is a partial structural schematic diagram of the beauty device according to an embodiment of the present utility model;

[0036] Figure 10 This is a schematic diagram of the structure of the working component according to an embodiment of the present utility model;

[0037] Figure 11 This is another structural schematic diagram of the beauty device according to an embodiment of the present utility model;

[0038] Figure 12 This is an exploded view of another part of the structure of the beauty device according to an embodiment of the present invention.

[0039] Figure label:

[0040] 100. Infusion assembly; 10. Outer shell; 12. Inner shell; 14. Liquid storage container; 16. First delivery assembly; 18. Second delivery assembly; 20. Microneedle assembly; 22. Port; 24. Receiving cavity; 26. Inhalation channel; 28. First air blowing channel; 30. Inflation chamber; 32. Liquid storage chamber; 34. First air blowing hole; 36. Liquid outlet; 38. Second air blowing hole; 40. Output port; 42. Upper shell; 44. Lower shell; 46. Inhalation space; 48. Connection Components; 50. Microneedle plate; 52. First output port; 54. Second output port; 56. Second air blowing channel; 58. Container body; 59. Piston; 60. First air inlet; 62. First connecting post; 64. First connecting hole; 66. Second connecting post; 67. Second connecting hole; 68. Third connecting post; 69. Third connecting hole; 70. Sealing membrane component; 71. Annular groove; 72. Clearance groove; 74. Insert; 76. First conveying body; 78. Liquid inlet ; 80. Second conveying body; 82. Spray nozzle; 83. Seal; 84. Groove; 85. Movable component; 86. Mounting groove; 88. Movable component; 90. Elastic component; 91. Cylindrical part; 92. Annular part; 93. Waterproof and breathable component; 94. Instrument body; 95. Mounting cavity; 96. First magnetic suction component; 97. Second magnetic suction component; 98. First air supply hole; 99. Second air supply hole; 101. Air suction hole; 102. Housing; 103. Connecting component; 1 04. Inflation assembly; 105. Negative pressure assembly; 106. Drive component; 107. Fixing component; 108. Working component; 109. Inflation pump; 110. Inflation main pipe; 111. First inflation branch pipe; 112. Second inflation branch pipe; 113. Negative pressure pump; 114. Negative pressure main pipe; 115. First negative pressure branch pipe; 116. Second negative pressure branch pipe; 117. Pressure relief pump; 118. Connecting pipe; 119. Pressure sensor; 120. Cover; 200. Beauty device. Detailed Implementation

[0041] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0042] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0043] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. They can refer to a mechanical connection or an electrical connection. They can refer to a direct connection or an indirect connection through an intermediate medium, and they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0044] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0045] This disclosure provides many different embodiments or examples for implementing various structures of the present invention. To simplify the disclosure, specific examples of components and arrangements are described herein. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention; however, those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0046] Please refer to Figures 1 to 8This invention discloses an infusion assembly 100 for use in a beauty device 200. The infusion assembly 100 includes a shell 10, an inner shell 12, a liquid storage container 14, a first delivery assembly 16, a second delivery assembly 18, and a microneedle assembly 20. The shell 10 has an opening 22, and the inner shell 12 is disposed inside the shell 10. The inner shell 12 has a receiving cavity 24, and the side wall of the inner shell 12 has an air intake channel 26 and a first air blowing channel 28. The air intake channel 26 is connected to the opening 22. The liquid storage container 14 is disposed inside the receiving cavity 24, and the liquid storage container 14 has an inflation cavity 30 and a liquid storage cavity 32, which are spaced apart. The liquid storage cavity 32 stores essence. The first delivery assembly 16 is disposed between the liquid storage container 14 and the second delivery assembly 18. A portion of the first delivery assembly 16 is disposed within the liquid storage chamber 32. The first delivery assembly 16 has a first air blowing hole 34 and a liquid outlet 36. The second delivery assembly 18 has a second air blowing hole 38. The first air blowing hole 34 connects to the second air blowing hole 38 and the first air blowing channel 28. The liquid outlet 36 connects to the liquid storage chamber 32. The microneedle assembly 20 is connected to the second delivery assembly 18 and is located at the through-hole 22. The microneedle assembly 20 has an output port 40, which connects to the liquid outlet 36, the second air blowing hole 38, and the through-hole 22.

[0047] In the aforementioned infusion assembly 100, an opening 22 is provided through the outer shell 10, and an inner shell 12 is disposed within the outer shell 10. A receiving cavity 24 is provided within the inner shell 12. An air intake channel 26 and a first air blowing channel 28 are provided on the side wall of the inner shell 12. The air intake channel 26 connects to the opening 22. A liquid storage container 14 is disposed within the receiving cavity 24. The liquid storage container 14 is provided with an inflation chamber 30 and a liquid storage chamber 32, which are spaced apart. The liquid storage chamber 32 stores the essence. A first delivery assembly 16 is disposed between the liquid storage container 14 and a second delivery assembly 18. A portion of the first delivery assembly 16 is disposed within the liquid storage chamber 32. The first delivery assembly 16 has a first air blowing hole 34 and a liquid outlet 36. The second delivery assembly 18 has a second air blowing hole 38, and the first air blowing hole 34 connects to the second air blowing hole. The first air channel 28 and the liquid outlet 36 are connected to the liquid storage chamber 32. The microneedle assembly 20 is connected to the second delivery assembly 18 and is located at the through-hole 22. The microneedle assembly 20 has an output port 40, which is connected to the liquid outlet 36, the second air outlet 38 and the through-hole 22. This allows the infusion assembly 100 to adhere to the user's face through the air channel 26 and the through-hole 22. Then, it connects to the liquid outlet 36 through the liquid storage chamber 32, the liquid outlet 36 connects to the output port 40, and the first air channel 28 connects to the first air outlet 34, the first air outlet 34 connects to the second air outlet 38, and the second air outlet 38 connects to the liquid outlet 36. This allows the essence in the liquid storage chamber 32 to be sprayed onto the user's face, thereby reducing the health risks for the user and improving the safety of using the beauty device 200.

[0048] Specifically, the outer shell 10 includes an upper shell 42 and a lower shell 44. An air intake space 46 can be formed inside the upper shell 42. The air intake space 46 connects the air intake channel 26 and the opening 22. One end of the upper shell 42 is opened at the opening 22. A receiving cavity 24 can be opened at one end of the inner shell 12. The receiving cavity 24, the air intake channel 26 and the first blowing channel 28 are arranged at intervals.

[0049] One end of the first conveying assembly 16 can be inserted into the liquid storage cavity 32 from the top side of the liquid storage container 14, and the other end is provided with a liquid outlet 36, which is connected to the liquid storage cavity 32. The first conveying assembly 16 has a first air blowing hole 34 on the side facing the inner shell 12, and the second conveying assembly 18 has a second air blowing hole 38 on the side facing the first conveying assembly 16. The first air blowing hole 34 is connected to the second air blowing hole 38 and the first air blowing channel 28.

[0050] The microneedle assembly 20 includes a connector 48, a microneedle plate 50, and microneedle chips (not shown). The connector 48 connects to the second delivery assembly 18 and is positioned between the second delivery assembly 18 and the microneedle plate 50. The microneedle chips are disposed on the microneedle plate 50 near the port 22. The output port 40 includes a first output port 52 and a second output port 54. The first output port 52 is provided on the connector plate, and the second output port 54 is provided on the microneedle plate 50. The first output port 52 communicates with and corresponds to the second output port 54. In one example, under the action of an external force, the infusion assembly 100 can be driven to reciprocate along a straight line, thereby causing the microneedle chips to come into contact with the user's face, stimulating the user's face and facilitating the absorption of the serum.

[0051] In one embodiment, an opening 22 is provided through the outer shell 10, and an inner shell 12 is disposed inside the outer shell 10. A receiving cavity 24 is provided inside the inner shell 12. An air intake channel 26 and a first air blowing channel 28 are provided on the side wall of the inner shell 12. The air intake channel 26 connects to the opening 22. A liquid storage container 14 is disposed inside the receiving cavity 24. The liquid storage container 14 is provided with an inflation cavity 30 and a liquid storage cavity 32, which are spaced apart. The liquid storage cavity 32 stores essence. A first delivery assembly 16 is disposed between the liquid storage container 14 and a second delivery assembly 18. A portion of the first delivery assembly 16 is disposed inside the liquid storage cavity 32. The first delivery assembly 16 has a first air blowing hole 34 and a liquid outlet 36. The second delivery assembly 18 has a second air blowing hole 38, and the first air blowing hole 34 connects to the second air blowing hole 38. The first air-blowing channel 28 and the liquid outlet 36 are connected to the liquid storage chamber 32. The microneedle assembly 20 is connected to the second delivery assembly 18 and is located at the through-hole 22. The microneedle assembly 20 has an output port 40, which is connected to the liquid outlet 36, the second air-blowing hole 38 and the through-hole 22. This allows the infusion assembly 100 to adhere to the user's face through the air-blowing channel 26 and the through-hole 22. Then, it is connected to the liquid outlet 36 through the liquid storage chamber 32, the liquid outlet 36 is connected to the output port 40, and the first air-blowing channel 28 is connected to the first air-blowing hole 34, the first air-blowing hole 34 is connected to the second air-blowing hole 38, and the second air-blowing hole 38 is connected to the liquid outlet 36. This allows the essence in the liquid storage chamber 32 to be sprayed onto the user's face, thereby reducing the health risks for the user and improving the safety of using the beauty device 200.

[0052] Please combine Figure 2 , Figure 4 and Figure 5 In some embodiments, the inner shell 12 and the first conveying assembly 16 are arranged to form a second air blowing channel 56, which connects the first air blowing channel 28 and the first air blowing hole 34.

[0053] Thus, the first air blowing channel 28 can be connected to the first air blowing hole 34 through the second air blowing channel 56.

[0054] Specifically, a second air blowing channel 56 may be formed between the inner shell 12 and the first conveying component 16. The second air blowing channel 56 connects the first air blowing channel 28 and the first air blowing hole 34, thereby allowing the first air blowing channel 28 to connect to the first air blowing hole 34 through the second air blowing channel 56.

[0055] Please combine Figures 1 to 5 In some embodiments, the liquid storage container 14 includes a container body 58 and a piston 59. The piston 59 divides the container body 58 into an inflation chamber 30 and a liquid storage chamber 32. The piston 59 is slidably connected to the container body 58. One end of the container body 58 is provided with a first air inlet 60, which is connected to the inflation chamber 30.

[0056] In this way, air can be injected into the inflation chamber 30 through the first air inlet 60. Under the action of air pressure, the piston 59 can be driven to move, so that the piston 59 drives the essence in the liquid storage chamber 32 to be output through the first delivery component 16.

[0057] Specifically, the container body 58 may be cylindrical and hollow. A piston 59 is disposed inside the container body 58 and slidably connected to it. The piston 59 divides the container body 58 into an inflation chamber 30 and a liquid storage chamber 32. The volumes of the inflation chamber 30 and the liquid storage chamber 32 can change as the piston 59 moves. A first air inlet 60 is provided at one end of the container body 58 near the inflation chamber 30, and the first air inlet 60 communicates with the inflation chamber 30.

[0058] In one embodiment, air can be injected into the inflation chamber 30 through the first air inlet 60. Under the action of air pressure, the piston 59 can be moved, thereby increasing the volume of the inflation chamber 30 and decreasing the volume of the liquid storage chamber 32. In turn, the piston 59 drives the essence in the liquid storage chamber 32 to be output through the first delivery component 16.

[0059] Optionally, the container body 58 has a first connecting post 62 protruding at one end near the inflation chamber 30. The first connecting post 62 may have a first connecting hole 64, which connects to the first air inlet 60. A sealing ring may be fitted onto the outer wall of the first connecting post 62 for sealing connection with other components of the beauty device 200. It is understood that the inner shell 12 has a second connecting post 66 and a third connecting post 68 protruding at one end near the opening of the receiving cavity 24. The second connecting post 66 may have a second connecting hole 67, and the third connecting post 68 may have a third connecting hole 69. The second connecting hole 67 connects to the first blowing channel 28, and the third connecting hole 69 connects to the suction channel 26. Sealing rings may be fitted onto the outer walls of both the second connecting post 66 and the third connecting post 68.

[0060] Please combine Figures 2 to 4 In some embodiments, the liquid storage container 14 includes a sealing film 70, which is connected to the container body 58. The sealing film 70, piston 59, and container body 58 surround each other to form a liquid storage cavity 32.

[0061] In this way, the essence can be sealed inside the reservoir 32 to prevent contamination.

[0062] Specifically, the sealing film 70 may be in the form of a film, and the sealing film 70 includes a polypropylene film. In one embodiment, the sealing film 70 is connected to the container body 58, and the sealing film 70, piston 59, and container body 58 surround to form a liquid storage cavity 32, thereby sealing the essence in the liquid storage cavity 32 to prevent contamination, while allowing a portion of the first delivery component 16 to pass through the sealing film 70 and enter the liquid storage cavity 32.

[0063] Optionally, an annular groove 71 may be provided on the side of piston 59 facing the first air inlet 60. The annular groove 71 helps to increase the volume of the inflation chamber 30, thereby increasing the air pressure in the inflation chamber 30. An avoidance groove 72 may be provided on the side of piston 59 facing away from the first air inlet 60. When piston 59 abuts against the sealing diaphragm member 70, the portion of the first delivery assembly 16 located in the liquid storage chamber 32 can enter the avoidance groove 72, thereby avoiding interference.

[0064] Please combine Figures 2 to 4 In some embodiments, the first delivery assembly 16 includes an insert 74 and a first delivery body 76, the first delivery body 76 being connected to the inner shell 12, one end of the insert 74 being connected to the first delivery body 76, and the other end of the insert 74 passing through the bottom wall of the receiving cavity 24 and the sealing film 70 to extend into the liquid storage cavity 32.

[0065] In this way, the essence in the reservoir 32 can be output through the insert 74.

[0066] Specifically, the first delivery body 76 has a first air blowing hole 34 on the side facing the inner shell 12. One end of the insert 74 can be connected to the middle of the first delivery body 76, and one end of the insert 74 has a liquid outlet 36. The other end of the insert 74 can pass through the bottom wall of the receiving cavity 24 and the sealing film 70 to extend into the liquid storage cavity 32, thereby outputting the essence in the liquid storage cavity 32. It should be noted that the position where the insert 74 passes through the bottom wall of the receiving cavity 24 is sealed to prevent gas in the second air blowing channel 56 from entering the receiving cavity 24.

[0067] Optionally, one end of the insert 74 located within the reservoir 32 may be conical, thereby facilitating the puncture of the sealing membrane 70.

[0068] Please combine Figure 2 and Figure 4 In some embodiments, one end of the insert 74 is provided with an outlet 36, and the other end of the insert 74 is provided with an inlet 78, which connects the storage chamber 32 and the outlet 36.

[0069] In this way, the essence in the storage chamber 32 can be further transported to the outlet 36 through the inlet 78.

[0070] Specifically, in one embodiment, the insert 74 has an inlet 78 at one end located in the liquid storage cavity 32. The inlet 78 connects the liquid storage cavity 32 and the outlet 36, so that the essence in the liquid storage cavity 32 can be further transported to the outlet 36 through the inlet 78.

[0071] Please combine Figures 2 to 4 In some embodiments, the second conveying assembly 18 includes a second conveying body 80, which is connected to the first conveying assembly 16 and the inner shell 12. One end of the second conveying body 80 is provided with a spray port 82, and the other end of the second conveying body 80 is provided with a second air blowing hole 38. The spray port 82 is connected to the liquid outlet 36, the second air blowing hole 38 and the output port 40.

[0072] Thus, by connecting the spray nozzle 82 with the liquid outlet 36, the second air blowing hole 38, and the output port 40, gas and liquid can be blown out from the output port 40.

[0073] Specifically, the second conveying body 80 is connected to the first conveying body 76 and the inner shell 12. One end of the second conveying body 80 is provided with a spray port 82, which is provided corresponding to the liquid outlet 36 and is connected to the liquid outlet 36. In one embodiment, the spray port 82 connects the liquid outlet 36, the second air blowing hole 38, and the output port 40, so that gas and liquid can be blown out from the output port 40.

[0074] Please combine Figure 2 , Figure 4 and Figure 6 In some embodiments, the infusion assembly 100 includes a seal 83, and a groove 84 is provided at one end of the second delivery body 80 near the first delivery assembly 16. The seal 83 is disposed in the groove 84 and is located between the second delivery body 80 and the inner shell 12.

[0075] This prevents the gas in the second air blowing channel 56 from being drawn into the air intake space 46 and then into the air intake channel 26.

[0076] Specifically, the seal 83 includes a sealing ring, which can be sleeved on the second conveying body 80 and located in the groove 84, which can be annular. In one embodiment, the seal 83 is disposed in the groove 84 and abuts against the first conveying body 76 and the inner shell 12, which can prevent gas in the second blowing channel 56 from being drawn into the suction space 46 and then into the suction channel 26.

[0077] Please combine Figures 2 to 4In some embodiments, the second conveying assembly 18 includes a movable assembly 85. The second conveying body 80 has an installation groove 86. The movable assembly 85 is disposed in the installation groove 86. The installation groove 86 communicates with the second air blowing hole 38. The movable assembly 85 is used to open or close one end of the installation groove 86 near the spray nozzle 82, and to open or close the spray nozzle 82.

[0078] Thus, without using the infusion assembly 100, foreign matter is prevented from entering the outlet 36 and the mounting slot 86.

[0079] Specifically, the mounting groove 86 is disposed on one side of the spray nozzle 82, and the mounting groove 86 is connected to the second air blowing hole 38. In one embodiment, gas can enter the mounting groove 86 from the second air blowing hole 38. Under the action of air pressure, part of the movable component 85 can move to make the end of the mounting groove 86 near the spray nozzle 82 open to the spray nozzle 82, while the liquid outlet 36 is connected to the spray nozzle 82.

[0080] In one embodiment, when the infusion assembly 100 is not used, the movable assembly 85 can close the end of the mounting slot 86 near the spray nozzle 82 and the spray nozzle 82, thereby preventing debris from entering the outlet 36 and the mounting slot 86.

[0081] Please combine Figures 2 to 4 In some embodiments, the movable component 85 includes a movable element 88 and an elastic element 90. The movable element 88 is slidably connected to the second conveying body 80. One end of the elastic element 90 is connected to the movable element 88, and the other end of the elastic element 90 is connected to the bottom wall of the mounting groove 86. Under the elastic force of the elastic element 90, the movable element 88 closes the end of the mounting groove 86 near the spray nozzle 82 and closes the spray nozzle 82.

[0082] In this way, the movable part 88 and the elastic part 90 can further prevent foreign matter from entering the liquid outlet 36 and the mounting groove 86.

[0083] Specifically, the movable member 88 includes a cylindrical portion 91 and an annular portion 92, with the annular portion 92 fitted onto the cylindrical portion 91. In the non-use state, a portion of the annular portion 92 abuts against the wall of the mounting groove 86, and this portion of the annular portion 92 can correspond to the second air inlet 38, allowing the movable member 88 to slide under the push of airflow. One end of the elastic member 90 abuts against the annular portion 92 and is fitted onto one end of the cylindrical portion 91; the other end of the elastic member 90 is connected to the bottom wall of the mounting groove 86. In one embodiment, when the infusion assembly 100 is not in use, the movable member 88, under the elastic force of the elastic member 90, closes the end of the mounting groove 86 near the spray nozzle 82 and also closes the spray nozzle 82. In other embodiments, when using the infusion assembly 100, gas enters from the second air inlet 38 and is blown toward the annular portion 92 to drive the annular portion 92 to move the cylindrical portion 91. The annular portion 92 can compress the elastic member 90, and one end of the mounting groove 86 is connected to the spray nozzle 82.

[0084] Please combine Figures 2 to 4 , Figure 6 In some embodiments, a waterproof and breathable element 93 is provided at one end of the air intake channel 26 near the opening 22. This prevents water from being drawn into the air intake channel 26.

[0085] Specifically, a waterproof and breathable component 93 is provided at one end of the air intake channel 26 near the opening 22, that is, at the position where the air intake channel 26 connects to the air intake space 46. The waterproof and breathable component 93 is connected to the inner shell 12, thereby preventing water from being sucked into the air intake channel 26.

[0086] Please refer to Figures 1 to 8 A beauty device 200 according to an embodiment of the present invention includes a main body 94 and an infusion assembly 100 according to any of the above embodiments, wherein the infusion assembly 100 is detachably connected to the main body 94.

[0087] In the aforementioned beauty device 200, an opening 22 is provided through the outer shell 10, and an inner shell 12 is disposed within the outer shell 10. A receiving cavity 24 is provided within the inner shell 12. An air intake channel 26 and a first air blowing channel 28 are provided on the side wall of the inner shell 12. The air intake channel 26 connects to the opening 22. A liquid storage container 14 is disposed within the receiving cavity 24. The liquid storage container 14 is provided with an inflation chamber 30 and a liquid storage chamber 32, which are spaced apart. The liquid storage chamber 32 stores essence. A first delivery component 16 is disposed between the liquid storage container 14 and a second delivery component 18. A portion of the first delivery component 16 is disposed within the liquid storage chamber 32. The first delivery component 16 has a first air blowing hole 34 and a liquid outlet 36. The second delivery component 18 has a second air blowing hole 38, and the first air blowing hole 34 connects to the second air blowing hole. The first air channel 28 and the liquid outlet 36 are connected to the liquid storage chamber 32. The microneedle assembly 20 is connected to the second delivery assembly 18 and is located at the through-hole 22. The microneedle assembly 20 has an output port 40, which is connected to the liquid outlet 36, the second air outlet 38 and the through-hole 22. This allows the infusion assembly 100 to adhere to the user's face through the air channel 26 and the through-hole 22. Then, it connects to the liquid outlet 36 through the liquid storage chamber 32, the liquid outlet 36 connects to the output port 40, and the first air channel 28 connects to the first air outlet 34, the first air outlet 34 connects to the second air outlet 38, and the second air outlet 38 connects to the liquid outlet 36. This allows the essence in the liquid storage chamber 32 to be sprayed onto the user's face, thereby reducing the health risks for the user and improving the safety of using the beauty device 200.

[0088] Specifically, in Figure 8 In the instrument body 94, a mounting cavity 95 is provided at one end, and part of the lower shell 44 can be placed in the mounting cavity 95. A first magnetic suction member 96 can be embedded in the bottom wall of the mounting cavity 95, and a second magnetic suction member 97 can be embedded in the bottom of the inner shell 12. When the infusion assembly 100 is installed on the instrument body 94, the first magnetic suction member 96 connects to the second magnetic suction member 97, thereby fixing the infusion assembly 100 on the instrument body 94 and also making it easy to remove the infusion assembly 100 from the instrument body 94.

[0089] Please combine Figures 1 to 4 , Figures 8 to 10 In some embodiments, an installation cavity 95 is provided at one end of the instrument body 94, and part of the infusion assembly 100 is disposed in the installation cavity 95. The infusion assembly 100 is provided with an air intake channel 26, a first air blowing channel 28 and a first air inlet 60. The bottom wall of the installation cavity 95 is provided with a first air supply hole 98, a second air supply hole 99 and an air intake hole 101. The air intake hole 101 is connected to the air intake channel, the first air supply hole 98 is connected to the first air inlet 60, the second air supply hole 99 is connected to the first air blowing channel 28, and the air intake hole 101 is connected to the air intake channel 26.

[0090] In this way, air can be supplied to the first air inlet 60 through the first air supply hole 98 of the instrument body 94, air can be supplied to the first blowing channel 28 through the second air supply hole 99, and air can be drawn into the suction channel 26 through the suction hole 101.

[0091] Specifically, the instrument body 94 includes a housing 102, a connecting assembly 103, an inflation assembly 104, and a negative pressure assembly 105, all of which are housed within the housing 102. The connecting assembly 103 includes a driving component 106, a fixing component 107, and a working component 108. The driving component 106 is mounted at one end of the fixing component 107, and the working component 108 is mounted at the other end of the fixing component 107. The working component 108 has an installation cavity 95. The first connecting post 62, the second connecting post 66, and the third connecting post 68 can connect to the working component 108, such that the first connecting hole 64 connects to the first air supply hole 98, the second connecting hole 67 connects to the first air blowing channel 28, and the third connecting hole 69 connects to the air intake channel 26.

[0092] The inflation assembly 104 includes an inflation pump 109, an inflation main pipe 110, a first inflation branch pipe 111, and a second inflation branch pipe 112. The inflation pump 109 is connected to the inflation main pipe 110, and the inflation main pipe 110 is connected to the first inflation branch pipe 111 and the second inflation branch pipe 112. The first inflation branch pipe 111 is connected to a first connecting post 62 to connect to a first air outlet 98, and the second inflation branch pipe 112 is connected to a second connecting post 66 to connect to a second air outlet 99. The negative pressure assembly 105 includes a negative pressure pump 113, a negative pressure main pipe 114, a first negative pressure branch pipe 115, and a second negative pressure branch pipe 116. The negative pressure pump 113 is connected to the negative pressure main pipe 114, and the negative pressure main pipe 114 is connected to the first negative pressure branch pipe 115 and the second negative pressure branch pipe 116. The first negative pressure branch pipe 115 is connected to a third connecting post 68 to connect to an air intake 101.

[0093] The main body of the instrument 94 also includes a pressure relief pump 117, a connecting pipe 118, and a pressure sensor 119. The pressure relief pump 117 is connected to one end of the second negative pressure branch pipe 116, and the connecting pipe 118 is connected to one side of the second negative pressure branch pipe 116. The second negative pressure branch pipe 116 is connected to the connecting pipe 118, and the connecting pipe 118 is connected to the pressure sensor 119. The pressure sensor 119 is electrically connected to the pressure relief pump 117. When the pressure sensor 119 detects excessive air pressure, the pressure can be relieved through the pressure relief pump 117.

[0094] In addition, Figure 11 and Figure 12The beauty device 200 also includes a cover 120. When using the infusion assembly 100, the cover 120 can be connected to the housing 102 to cover the mounting cavity 95, preventing foreign objects from entering. An air inlet (not shown) can be opened on one side of the housing 102, and an air outlet (not shown) can be opened on the other side, allowing air from the outside environment to enter the housing 102 and air from the housing 102 to flow out to the outside environment.

[0095] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with an embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0096] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An infusion assembly for use in a beauty device, characterized in that, The infusion assembly includes: The outer casing has an opening; An inner shell is disposed inside the outer shell, and a receiving cavity is provided inside the inner shell. An air intake channel and a first air blowing channel are provided on the side wall of the inner shell, and the air intake channel is connected to the opening. A liquid storage container is disposed within the receiving cavity. The liquid storage container is provided with an inflation cavity and a liquid storage cavity, which are spaced apart. The liquid storage cavity stores essence. A first conveying assembly and a second conveying assembly are provided. The first conveying assembly is disposed between the liquid storage container and the second conveying assembly. A portion of the first conveying assembly is disposed within the liquid storage cavity. The first conveying assembly has a first air blowing hole and a liquid outlet. The second conveying assembly has a second air blowing hole. The first air blowing hole is connected to the second air blowing hole and the first air blowing channel. The liquid outlet is connected to the liquid storage cavity. The microneedle assembly is connected to the second delivery assembly and is located at the port. The microneedle assembly has an output port that connects to the liquid outlet, the second air blowing hole, and the port.

2. The infusion assembly according to claim 1, characterized in that, The inner shell and the first conveying component form a second air blowing channel, which connects the first air blowing channel and the first air blowing hole.

3. The infusion assembly according to claim 1, characterized in that, The liquid storage container includes a container body and a piston. The piston divides the container body into an inflation chamber and a liquid storage chamber. The piston is slidably connected to the container body. A first air inlet is provided at one end of the container body, and the first air inlet is connected to the inflation chamber.

4. The infusion assembly according to claim 3, characterized in that, The liquid storage container includes a sealing film element connected to the container body, and the sealing film element, together with the piston and the container body, forms the liquid storage cavity.

5. The infusion assembly according to claim 4, characterized in that, The first delivery assembly includes an insert and a first delivery body. The first delivery body is connected to the inner shell. One end of the insert is connected to the first delivery body, and the other end of the insert passes through the bottom wall of the receiving cavity and the sealing film to extend into the liquid storage cavity.

6. The infusion assembly according to claim 5, characterized in that, One end of the insert has the liquid outlet, and the other end of the insert has the liquid inlet, which connects the liquid storage chamber and the liquid outlet.

7. The infusion assembly according to claim 1, characterized in that, The second conveying assembly includes a second conveying body, which is connected to the first conveying assembly and the inner shell. One end of the second conveying body is provided with a spray port, and the other end of the second conveying body is provided with a second air blowing hole. The spray port is connected to the liquid outlet, the second air blowing hole and the output port.

8. The infusion assembly according to claim 7, characterized in that, The infusion assembly includes a seal, and the second delivery body has a groove at one end near the first delivery assembly. The seal is disposed in the groove and located between the second delivery body and the inner shell.

9. The infusion assembly according to claim 7, characterized in that, The second conveying assembly includes a movable component. The second conveying body has an installation groove. The movable component is disposed in the installation groove. The installation groove is connected to the second air blowing hole. The movable component is used to open or close one end of the installation groove near the spray nozzle, and to open or close the spray nozzle.

10. The infusion assembly according to claim 9, characterized in that, The movable component includes a movable part and an elastic part. The movable part is slidably connected to the second conveying body. One end of the elastic part is connected to the movable part, and the other end of the elastic part is connected to the bottom wall of the mounting groove. Under the action of external force, the movable part compresses the elastic part so that the end of the mounting groove near the spray nozzle is connected to the spray nozzle.

11. The infusion assembly according to claim 1, characterized in that, A waterproof and breathable component is provided at one end of the air intake channel near the opening.

12. A beauty device, characterized in that, It includes an instrument body and an infusion assembly as described in any one of claims 1-11, wherein the infusion assembly is detachably connected to the instrument body.

13. The beauty device according to claim 12, characterized in that, The instrument body has an installation cavity at one end, and part of the infusion assembly is disposed in the installation cavity. The infusion assembly is provided with an air intake channel, a first air blowing channel and a first air inlet. The bottom wall of the installation cavity has a first air supply hole, a second air supply hole and an air intake hole. The air intake hole is connected to the air intake channel, the first air supply hole is connected to the first air inlet, the second air supply hole is connected to the first air blowing channel, and the air intake hole is connected to the air intake channel.