Atomization bin of beauty instrument, essence bottle and beauty instrument

Abstract

The utility model relates to the technical field of cosmetic instruments, and discloses an atomizing bin of a cosmetic instrument, an essence bottle and the cosmetic instrument, the atomizing bin comprises a main body part and an atomizing nozzle, a liquid storage chamber used for storing essence is arranged in the main body part, the atomizing nozzle comprises a liquid outlet piece and a sleeving piece, and the liquid outlet piece and the sleeving piece are arranged on the main body part. The liquid outlet piece is provided with a liquid outlet communicated with the liquid storage chamber, an air outlet adjacent to the liquid outlet is formed between the sleeving piece and the liquid outlet piece, an adhesive layer is connected between the sleeving piece and the main body part, and / or the sleeving piece and the liquid outlet piece are of an integrated structure; the relative positions of the air outlet and the liquid outlet can rapidly meet the ideal state, and therefore it is ensured that the mist outlet effect can be optimal.

Description

Technical Field

[0001] The utility model relates to the technical field of beauty instruments, in particular to an atomization bin, an essence bottle and a beauty instrument. Background Art

[0002] The prior art has a pneumatic mist-discharging atomization chamber, which is specifically designed to have a liquid storage chamber, an air outlet and a liquid outlet. The air outlet and the liquid outlet are arranged adjacent to each other, and the liquid outlet is designed to be connected to the liquid storage chamber. When gas is pumped to the air outlet, since the air outlet and the liquid outlet are arranged adjacent to each other and the airflow output by the air outlet forms a negative pressure near the liquid outlet. Since the air pressure at the liquid outlet is lower than the air pressure in the liquid storage chamber, the liquid in the liquid storage chamber is discharged from the liquid outlet in the form of mist along the liquid outlet. To ensure a better mist-discharging effect, this pneumatic mist-discharging structure has high requirements on the accuracy of the relative positions of the liquid outlet and the air outlet. How to design components to form the above-mentioned liquid storage chamber, air outlet and liquid outlet and facilitate the adjustment of the relative positions of the air outlet and the mist outlet is a technical problem that this pneumatic mist-discharging structure currently needs to solve. Utility Model Content

[0003] The utility model aims to provide an atomization chamber, an essence bottle and a beauty instrument of a beauty instrument, mainly to solve the technical problem of how to achieve the best misting effect under the pneumatic misting function of the atomization chamber.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] A misting chamber of a beauty instrument comprises a main body and an misting nozzle, wherein the main body is provided with a liquid storage chamber for storing essence liquid, and the misting nozzle comprises a liquid outlet and a sleeve connector, wherein the liquid outlet is provided with a liquid outlet connected to the liquid storage chamber, an air outlet arranged adjacent to the liquid outlet is formed between the sleeve connector and the liquid outlet, an adhesive layer is connected between the sleeve connector and the main body, and / or the sleeve connector and the liquid outlet are an integral structure.

[0006] In one of the technical solutions, a connecting strip is connected between the sleeve component at the air outlet and the outer wall of the liquid outlet component, and the sleeve component, the liquid outlet component and the connecting strip are an integrated structure.

[0007] In one of the technical solutions, the air outlet is arranged around the outer circumference of the liquid outlet, and the concentricity range of the air outlet and the liquid outlet is less than or equal to 0.1 mm.

[0008] In one of the technical solutions, the minimum gap between the sleeve and the liquid outlet in the radial direction is 0.06 mm-0.1 mm.

[0009] In one of the technical solutions, the liquid storage chamber includes a connected liquid storage cavity and a liquid outlet channel, the liquid outlet is connected to the liquid outlet channel, the aperture of the liquid outlet channel is 0.5mm-2mm, the aperture of the liquid outlet is 0.3mm-0.8mm, and the aperture of the liquid outlet is smaller than the aperture of the liquid outlet channel.

[0010] In one of the technical solutions, the main body is provided with an air hole, which connects the liquid storage chamber and the outside, and the pore diameter of the air hole is 0.5mm-1.5mm.

[0011] In one of the technical solutions, the main body includes a first cylindrical surface, the sleeve includes a second cylindrical surface, the first cylindrical surface and the second cylindrical surface are sleeved with each other, and the adhesive layer is connected between the first cylindrical surface and the second cylindrical surface.

[0012] In one of the technical solutions, the main body is provided with an air supply channel, and the end face of the main body, the inner wall of the sleeve and the outer wall of the liquid outlet part together form an air outlet cavity, the air outlet is formed at one end of the air outlet cavity away from the main body, the air supply channel is connected to the air outlet cavity, and the rubber layer is used to block the gap between the first cylindrical surface and the second cylindrical surface to seal the air outlet cavity.

[0013] In one of the technical solutions, the main body includes a third cylindrical surface whose outer diameter is not equal to that of the first cylindrical surface, the socket includes a fourth cylindrical surface whose outer diameter is not equal to that of the second cylindrical surface, a first step surface is connected between the first cylindrical surface and the third cylindrical surface, a second step surface is connected between the second cylindrical surface and the fourth cylindrical surface, the third cylindrical surface and the fourth cylindrical surface are socketed with each other, and the first step surface and the second step surface are close to or fit each other.

[0014] In one of the technical solutions, the adhesive layer is connected between the third cylindrical surface and the fourth cylindrical surface, or / and the adhesive layer is connected between the first step surface and the second step surface.

[0015] In one of the technical solutions, the sleeve is sleeved on the main body, the outer diameter of the second cylindrical surface is greater than the outer diameter of the first cylindrical surface, and the outer diameter of the fourth cylindrical surface is greater than the outer diameter of the third cylindrical surface.

[0016] In one of the technical solutions, an open groove is provided on the sleeve, the groove wall of the groove includes the second cylindrical surface, the second step surface and the fourth cylindrical surface, one end of the main body is inserted into the groove, and the end surface of the main body, the groove wall of the groove and the outer side wall of the liquid outlet part are jointly formed to form the air outlet cavity;

[0017] A through hole is formed at the bottom of the groove, the liquid outlet is inserted into the through hole, and the outer wall of the liquid outlet and the hole wall of the through hole together form the annular air outlet.

[0018] The present application also provides an essence bottle for detachably connecting to a main unit of a beauty instrument, wherein the essence bottle includes the atomization chamber of the beauty instrument described above.

[0019] The present application also provides a beauty instrument, comprising a main unit, an air pump and the atomization bin of the beauty instrument described above, wherein the air pump and the atomization bin are both connected to the main unit, and the air pump is used to pump gas to the air outlet.

[0020] Compared with the prior art, the atomization chamber of the beauty instrument provided by the utility model has at least the following beneficial effects:

[0021] The atomization bin of the present invention is designed with a main body and an atomization nozzle, wherein the atomization nozzle is designed to include a liquid outlet and a sleeve. The present invention designs a liquid storage chamber in the main body, designs a liquid outlet on the liquid outlet, and sleeves the sleeve on the outside of the liquid outlet to form an air outlet arranged adjacent to the liquid outlet between the liquid outlet and the liquid outlet. By designing the physical components in this way so that the atomization bin has a liquid storage chamber, an air outlet and a liquid outlet, it is beneficial to adjust the relative positions of the air outlet and the liquid outlet. Specifically, the present invention can adjust the relative positions of the air outlet and the liquid outlet in the following two ways:

[0022] Method 1: A glue layer can be connected between the sleeve and the main body. Since the glue layer has a certain viscosity, the position of the sleeve can be fine-tuned before the glue layer is completely solidified, so that the position of the air outlet relative to the liquid outlet can be fine-tuned;

[0023] Method 2: The sleeve and the liquid outlet are designed as an integrated structure. During the integrated molding process, the relative positions of the gas outlet and the liquid outlet can be controlled more accurately.

[0024] In summary, the above two methods can make the relative positions of the gas outlet and the liquid outlet quickly meet the ideal state, thereby ensuring that the mist outlet effect can achieve the best. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0026] Figure 1An internal structural diagram of an atomization chamber of a beauty instrument provided in an embodiment of the present application;

[0027] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0028] Figure 3 A schematic diagram of the structure of the atomizer nozzle provided in the embodiment of the present application;

[0029] Figure 4 for Figure 3 The first partial enlarged view at B in the middle;

[0030] Figure 5 for Figure 3 The second partial enlarged view at B in the middle;

[0031] Figure 6 A cross-sectional view of an atomizing nozzle provided in an embodiment of the present application;

[0032] Figure 7 A schematic diagram of the structure of the main body provided in an embodiment of the present application;

[0033] Figure 8 A schematic diagram of the structure of a beauty instrument provided in an embodiment of the present application;

[0034] Fig. 9 for Figure 8 The internal structure diagram of the beauty instrument shown.

[0035] Among them, the reference numerals in the figure are:

[0036] 1. Main body; 11. Liquid storage chamber; 111. Liquid storage cavity; 112. Liquid outlet channel; 12. Air supply channel; 13. First cylindrical surface; 14. Third cylindrical surface; 15. First step surface; 16. Air hole; 2. Atomizing nozzle; 21. Liquid outlet; 211. Liquid outlet; 22. Connecting piece; 221. Second cylindrical surface; 222. Fourth cylindrical surface; 223. Second step surface; 224. Groove; 225. Through hole; 23. Air outlet; 24. Connecting strip; 3. Adhesive layer; 4. Air outlet cavity; 5. Main unit; 6. Essence bottle; 7. Microneedle device; 8. Driving device; 9. Air pump. DETAILED DESCRIPTION

[0037] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0038] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0039] It should be understood that the orientations or positional relationships indicated by terms such as "upper", "lower", "top", "bottom", "inside", and "outside" are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present application and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0041] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0042] Please also read Figures 1 to 4 and Figure 6The present embodiment provides an atomization bin of a beauty instrument. The atomization bin can be arranged in the beauty instrument and cannot be disassembled, or can be designed to be detachably connected to the main unit of the beauty instrument. The atomization bin mainly includes a main body 1 and an atomization nozzle 2. The main body 1 is provided with a liquid storage chamber 11 and an air supply channel 12. The liquid storage chamber 11 is used to store water or essence so that the user's skin can replenish moisture or absorb the essence. The atomization nozzle 2 includes a liquid outlet 21 and a sleeve 22. The liquid outlet 21 is provided with a liquid outlet 211, which is communicated with the liquid storage chamber 11, and the sleeve 22 is provided with a liquid outlet 211. An air outlet 23 arranged adjacent to the liquid outlet 211 is formed on the outside of the liquid outlet 21 and between the liquid outlet 21. The air outlet 23 is connected to the above-mentioned air supply channel 12. When gas is pumped into the air supply channel 12, the gas will be discharged from the air outlet 23. Since the air outlet 23 and the liquid outlet 211 are arranged adjacent to each other, and the airflow output by the air outlet 23 forms a negative pressure near the liquid outlet 211, and since the air pressure at the liquid outlet 211 is lower than the air pressure in the liquid storage chamber 11, the liquid in the liquid storage chamber 11 is discharged from the liquid outlet 211 in the form of mist along the liquid outlet 211. Optionally, the liquid outlet 21 is sealed and connected to the main body 1, and the sleeve 22 is also sealed and connected to the main body 1, so that the gas in the air supply channel 12 can only be discharged from the air outlet 23, and the gas in the air supply channel 12 cannot be discharged from the gap between the liquid outlet 21 and the main body 1 and the gap between the sleeve 22 and the main body 1.

[0043] By designing the physical components as described above so that the atomizing bin has a liquid storage chamber 11, an air outlet 23 and a liquid outlet 211, it is helpful to adjust the relative positions of the air outlet 23 and the liquid outlet 211 to optimize the misting effect. Specifically, the relative positions of the air outlet 23 and the liquid outlet 211 can be adjusted in the following two ways:

[0044] Method 1: the socket 22 and the main body 1 can be bonded together by glue, so that an adhesive layer 3 is connected between the socket 22 and the main body 1. Since the adhesive layer 3 has a certain viscosity, the position of the socket 22 can be fine-tuned before the adhesive layer 3 is completely solidified, so that the position of the air outlet 23 relative to the liquid outlet 211 can be fine-tuned; at the same time, when the adhesive layer 3 fills the gap between the socket 22 and the main body 1, the adhesive layer 3 also plays a role in sealing the gap between the socket 22 and the main body 1, so that the gas in the air supply channel 12 cannot leak out from the gap between the socket 22 and the main body 1, thereby improving the mist discharge effect.

[0045] Method 2: The sleeve 22 and the liquid outlet 21 are designed as an integral structure. During the process of integrally forming the sleeve 22 and the liquid outlet 21, the relative positions of the gas outlet 23 and the liquid outlet 211 can be controlled more accurately. Figure 5As shown, the sleeve 22 can be connected to at least one connecting strip 24 between the air outlet 23 and the outer wall of the liquid outlet 21 , so that the sleeve 22 , the liquid outlet 21 and the connecting strip 24 form an integrated structure.

[0046] The above two methods can make the relative positions of the gas outlet 23 and the liquid outlet 211 quickly meet the ideal state, thereby ensuring that the mist outlet effect can achieve the best.

[0047] Please refer again Figure 4 Optionally, the gas outlet 23 is arranged around the periphery of the liquid outlet 211. Through such a design, there is gas with a relatively high flow rate around the liquid outlet 211, so that a uniform and stable low-pressure state is formed around the liquid outlet 211, ensuring that the essence in the liquid storage chamber 11 can be sprayed outward from the liquid outlet 211 in the form of mist, avoiding the spraying of both mist essence and liquid essence at the liquid outlet 211, and also solving the problem of intermittent spraying of the essence at the liquid outlet 211, thereby improving the stability of the essence spraying at the liquid outlet 211. When the above-mentioned method 1 is used to adjust the relative positions of the gas outlet 23 and the liquid outlet 211, and when the adhesive layer 3 is in an unsolidified state, the adhesive layer 3 is actually used to adjust the concentricity of the gas outlet 23 and the liquid outlet 211. In order to achieve a better misting effect, the concentricity range of the gas outlet 23 and the liquid outlet 211 is designed to be less than or equal to 0.1 mm. In this embodiment, the concentricity of the gas outlet 23 and the liquid outlet 211 is set to 0.05 mm.

[0048] See also Figure 1 The liquid storage chamber 11 includes a liquid storage cavity 111 and a liquid outlet channel 112 which are connected. The liquid storage cavity 111 is preferably annularly surrounding the outer periphery of the liquid outlet channel 112. The liquid outlet port 211 on the liquid outlet member 21 is connected to the liquid outlet channel 112. The aperture of the liquid outlet channel 112 is 0.5mm-2mm, the aperture of the liquid outlet port 211 is 0.3mm-0.8mm, and the aperture of the liquid outlet port 211 is smaller than the aperture of the liquid outlet channel 112. In this embodiment, the aperture of the liquid outlet port is 0.5mm, and the aperture of the liquid outlet channel 112 is 1mm; in another embodiment, the aperture of the liquid outlet port can be selected to be 0.3mm, and the aperture of the liquid outlet channel 112 can be selected to be 0.5mm; and in yet another embodiment, the aperture of the liquid outlet port can be selected to be 0.8mm, and the aperture of the liquid outlet channel 112 can be selected to be 2mm. If the aperture of the liquid outlet channel 112 and the aperture of the liquid outlet port 211 are too small, it is not conducive to outward misting. If the aperture of the liquid outlet channel 112 and the aperture of the liquid outlet port 211 are too large, the risk of leakage is increased and the spray effect is also affected to a certain extent.

[0049] Please refer again Figure 1, the main body 1 is provided with an air hole 16, which connects the liquid storage chamber 11 and the outside world, so that the air pressure inside the liquid storage chamber 11 can be balanced with the outside air pressure. Specifically, when the liquid inside the liquid storage chamber 11 is gradually consumed, the air pressure inside the liquid storage chamber 11 will become smaller, and at this time, the outside air will enter the liquid storage chamber 11 along the air hole 16, ensuring that the air pressure inside the liquid storage chamber 11 can be increased to balance with the outside air pressure, avoiding the phenomenon that the liquid cannot be discharged outward due to the air pressure inside the liquid storage chamber 11 being too small, that is, ensuring the stability and reliability of the liquid discharge outward. When the liquid is replenished into the liquid storage chamber 11, the gas in the liquid storage chamber 11 will be discharged outward along the air hole 16, avoiding the phenomenon that the liquid discharge is abnormal due to the excessive air pressure inside the liquid storage chamber 11 after the liquid is replenished. The aperture of the air hole 16 is 0.5mm-1.5mm. In this embodiment, the diameter of the pore 16 is 1 mm; in another embodiment, the diameter of the pore 16 can be selected as 0.5 mm; and in another embodiment, the diameter of the pore 16 can be selected as 1.5 mm. If the diameter of the pore 16 is too small, the air pressure in the liquid storage chamber 11 and the external air pressure will reach equilibrium slowly, and if the diameter of the pore 16 is too large, the risk of leakage will increase.

[0050] Optionally, the air hole 16 can be as Figure 1 The design shown is in the top area, because the liquid in the liquid storage chamber 11 is located below the liquid storage chamber 11 due to its own gravity, as long as the height of the air hole 16 is higher than the liquid level, the risk of liquid leaking out from the air hole 16 can be reduced.

[0051] Please also read Figure 2 , Figure 6 and Figure 7 The main body 1 includes a first cylindrical surface 13, and the sleeve 22 includes a second cylindrical surface 221. The first cylindrical surface 13 and the second cylindrical surface 221 are mutually sleeved, and a glue layer 3 is connected between the first cylindrical surface 13 and the second cylindrical surface 221. By setting the first cylindrical surface 13 and the second cylindrical surface 221 that are mutually sleeved, it is easier to adjust the position of the sleeve 22 relative to the liquid outlet 21, which is actually more convenient for the concentricity of the gas outlet 23 and the liquid outlet 211. Moreover, the matching mode of the cylindrical surface is also more conducive to the glue layer 3 spreading over a larger area before it is completely solidified, so that the glue layer 3 can seal the gap between the sleeve 22 and the main body 1, thereby ensuring that the gas in the air supply channel 12 will not leak out from the gap between the sleeve 22 and the main body 1, thereby improving the effect and stability of the mist discharge.

[0052] Please refer again Figure 2The end surface of the main body 1, the inner wall of the sleeve 22 and the outer wall of the liquid outlet 21 are together formed to form an air outlet cavity 4. The air supply channel 12, the air outlet cavity 4 and the air outlet 23 are sequentially connected. By setting the air outlet cavity 4, the gas flow rate discharged from the air outlet 23 is large enough, and the gas flow rate of the air outlet 23 surrounding the outer periphery of the liquid outlet 211 can be more uniform when the gas is discharged, so as to further improve the stability of the spray of the liquid outlet 211. The adhesive layer 3 between the first cylindrical surface 13 and the second cylindrical surface 221 actually seals the air outlet cavity 4.

[0053] Please read again Figure 2 , Figure 6 and Figure 7 The main body 1 further includes a third cylindrical surface 14, the outer diameter of which is not equal to the outer diameter of the first cylindrical surface 13, so that a first step surface 15 is connected between the first cylindrical surface 13 and the third cylindrical surface 14, and optionally, the outer diameter of the third cylindrical surface 14 is greater than the first cylindrical surface 13. Correspondingly, the sleeve 22 includes a fourth cylindrical surface 222, the outer diameter of which is not equal to the outer diameter of the second cylindrical surface 221, so that a second step surface 223 is connected between the second cylindrical surface 221 and the fourth cylindrical surface 222, the third cylindrical surface 14 and the fourth cylindrical surface 222 are sleeved with each other, and the first step surface 15 and the second step surface 223 are close to or fit each other. By such a design, the gap between the sleeve 22 and the main body 1 can be further sealed, and the sealing effect of sealing the air outlet cavity 4 can be improved. At the same time, the range of fine-tuning the position of the sleeve 22 can be made smaller, so that it is more convenient to adjust the concentricity of the gas outlet 23 relative to the liquid outlet 211. In addition, when the adhesive layer 3 is also bonded between the third cylindrical surface 14 and the fourth cylindrical surface 222, or / and when the adhesive layer 3 is also bonded between the first step surface 15 and the second step surface 223, the sealing effect of the gas outlet cavity 4 can be further improved.

[0054] Please read again Figure 2 , Figure 4 , Figure 6 and Figure 7In this embodiment, the sleeve 22 is preferably designed to be sleeved on the outer periphery of the main body 1. In other words, an open groove 224 is provided in the sleeve 22, and one end of the main body 1 is inserted into the groove 224. In fact, the end surface of the main body 1, the groove wall of the groove 224 and the outer wall of the liquid outlet 21 are jointly formed to form the above-mentioned air outlet cavity 4. Under this design, the groove wall of the groove 224 includes the above-mentioned second cylindrical surface 221, the second step surface 223 and the fourth cylindrical surface 222, and the outer diameter of the second cylindrical surface 221 will be slightly larger than the outer diameter of the first cylindrical surface 13, and the outer diameter of the fourth cylindrical surface 222 will be slightly larger than the outer diameter of the third cylindrical surface 14. In addition, a through hole 225 is provided at the bottom of the groove 224, and the liquid outlet member 21 is provided in the through hole 225. The hole wall of the through hole 225 and the outer wall of the liquid outlet member 21 together constitute the gas outlet 23 surrounding the outer periphery of the liquid outlet 211. Figure 4 , the minimum gap D between the sleeve 22 and the liquid outlet 21 in the radial direction is 0.06mm-0.1mm. In fact, the minimum gap D is the minimum distance from the hole wall of the through hole 225 to the outer wall of the liquid outlet 21. By designing in this way, the width of the gas outlet 23 falls within a suitable range to achieve a better atomization effect. In this embodiment, the minimum gap D is 0.08mm; in another embodiment, the minimum gap D can be selected as 0.06mm; and in another embodiment, the minimum gap D can be selected as 0.1mm.

[0055] Please also read Figure 8 and Fig. 9The present embodiment also provides a beauty instrument, which includes a main body 5 and an essence bottle 6. The essence bottle 6 includes the above-mentioned atomization chamber. When the essence bottle 6 only has the function of storing liquid and providing the liquid to be sprayed outward, the atomization chamber is the essence bottle 6. The essence bottle 6 is preferably detachably connected to the main body 5. By designing a detachable essence bottle 6, the user can replenish the essence by replacing the essence bottle 6, or the user can replenish the essence into the essence bottle 6 by himself. When the user replenishes the liquid into the essence bottle 6, the user does not need to hold the entire beauty instrument with a large volume, so that it is more convenient for the user to replenish the liquid, thereby improving the user's experience. In the present embodiment, in addition to having the function of storing liquid and providing the liquid to be sprayed outward, the essence bottle 6 also integrates a microneedle device 7. The microneedle device 7 is connected to the main body 1. The microneedle device 7 can be a microneedle wafer or other forms of microneedles. The microneedle wafer can be understood as a plurality of nano-level microneedles arranged on a wafer. Each microneedle can stimulate the skin of the human body to open the internal channel of the skin, so that the user can better absorb the essence. By integrating the microneedle device 7 on the essence bottle 6, the overall volume of the beauty instrument is made smaller, which is more convenient for users to hold or store. It is additionally explained here that the connection between the microneedle device 7 and the main body 1 can be either a fixed connection or a sliding connection. When the microneedle device 7 and the main body 1 are fixedly connected, the user needs to manually and actively apply force to make the microneedle device 7 stimulate the skin. When the microneedle device 7 and the main body 1 are slidably connected, a driving device 8 can be set in the host 5, and the driving device 8 drives the microneedle device 7 to automatically reciprocate and vibrate so that the microneedle device 7 stimulates the human skin. In addition, an air pump 9 is also set in the host 5, and the air pump 9 is used to pump gas into the above-mentioned air supply channel 12, so that the liquid in the essence bottle 6 can achieve the function of atomization and spraying.

[0056] The above are only preferred embodiments of the present invention, and only specifically describe the technical principles of the present invention. These descriptions are only for the purpose of explaining the principles of the present invention, and cannot be interpreted as limiting the scope of protection of the present invention in any way. Based on the explanation here, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention, and other specific implementation methods of the present invention that can be associated with by technicians in this field without creative labor, should be included in the scope of protection of the present invention.

Claims

1. An atomization chamber of a beauty instrument, characterized in that: It comprises a main body and an atomizing nozzle, wherein a liquid storage chamber is arranged in the main body, and the atomizing nozzle comprises a liquid outlet part and a sleeve part, wherein the liquid outlet part is provided with a liquid outlet connected to the liquid storage chamber, an air outlet arranged adjacent to the liquid outlet is formed between the sleeve part and the liquid outlet part, an adhesive layer is connected between the sleeve part and the main body, and / or the sleeve part and the liquid outlet part are an integral structure.

2. The atomization chamber of the beauty instrument according to claim 1, characterized in that: The sleeve connector is connected with a connecting strip between the air outlet and the outer wall of the liquid outlet, and the sleeve connector, the liquid outlet and the connecting strip are an integrated structure.

3. The atomization chamber of the beauty instrument according to claim 1, characterized in that: The air outlet is arranged around the outer circumference of the liquid outlet, and the concentricity range of the air outlet and the liquid outlet is less than or equal to 0.1 mm.

4. The atomization chamber of the beauty instrument according to claim 1, characterized in that: The minimum gap between the sleeve connector and the liquid outlet member in the radial direction is 0.06 mm to 0.1 mm.

5. The atomization chamber of the beauty instrument according to claim 1, characterized in that: The liquid storage chamber includes a connected liquid storage cavity and a liquid outlet channel, the liquid outlet is connected to the liquid outlet channel, the aperture of the liquid outlet channel is 0.5mm-2mm, the aperture of the liquid outlet is 0.3mm-0.8mm, and the aperture of the liquid outlet is smaller than the aperture of the liquid outlet channel.

6. The atomization chamber of the beauty instrument according to claim 1, characterized in that: The main body is provided with an air hole, which connects the liquid storage chamber with the outside, and the aperture of the air hole is 0.5mm-1.5mm.

7. The atomization chamber of the beauty instrument according to claim 3, characterized in that: The main body includes a first cylindrical surface, the sleeve component includes a second cylindrical surface, the first cylindrical surface and the second cylindrical surface are sleeved with each other, and the adhesive layer is connected between the first cylindrical surface and the second cylindrical surface.

8. The atomization chamber of the beauty instrument according to claim 7, characterized in that: The main body is provided with an air supply channel, and the end surface of the main body, the inner wall of the sleeve and the outer wall of the liquid outlet part jointly form an air outlet cavity, the air outlet is formed at one end of the air outlet cavity away from the main body, the air supply channel is connected with the air outlet cavity, and the rubber layer is used to block the gap between the first cylindrical surface and the second cylindrical surface to seal the air outlet cavity.

9. The atomization chamber of the beauty instrument according to claim 8, characterized in that: The main body includes a third cylindrical surface whose outer diameter is not equal to that of the first cylindrical surface, the socket includes a fourth cylindrical surface whose outer diameter is not equal to that of the second cylindrical surface, a first step surface is connected between the first cylindrical surface and the third cylindrical surface, a second step surface is connected between the second cylindrical surface and the fourth cylindrical surface, the third cylindrical surface and the fourth cylindrical surface are socketed with each other, and the first step surface and the second step surface are close to or fit each other.

10. The atomization chamber of the beauty instrument according to claim 9, characterized in that: The adhesive layer is connected between the third cylindrical surface and the fourth cylindrical surface, or / and the adhesive layer is connected between the first step surface and the second step surface.

11. The atomization chamber of the beauty instrument according to claim 9, characterized in that: The sleeve connector is sleeved on the main body, the outer diameter of the second cylindrical surface is greater than the outer diameter of the first cylindrical surface, and the outer diameter of the fourth cylindrical surface is greater than the outer diameter of the third cylindrical surface.

12. The atomization chamber of the beauty instrument according to claim 11, characterized in that: The sleeve is provided with an open groove, the groove wall of the groove includes the second cylindrical surface, the second step surface and the fourth cylindrical surface, one end of the main body is inserted into the groove, and the end surface of the main body, the groove wall of the groove and the outer wall of the liquid outlet are jointly surrounded to form the air outlet cavity; A through hole is formed at the bottom of the groove, the liquid outlet is inserted into the through hole, and the outer wall of the liquid outlet and the hole wall of the through hole together form the air outlet.

13. An essence bottle, used for detachable connection with a main unit of a beauty instrument, characterized in that: An atomization chamber comprising the beauty instrument according to any one of claims 1 to 12.

14. A beauty instrument, characterized in that: The invention comprises a main unit, an air pump and an atomization bin of the beauty instrument according to any one of claims 1 to 12, wherein the air pump and the atomization bin are both connected to the main unit, and the air pump is used to pump gas to the gas outlet.

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