Oxygen Infusion Device for Beauty
By incorporating an air inlet and connecting it to the air pipe within the water nozzle, along with a nested connection design, the problem of liquid leakage during the static state of the oxygen injector was solved, achieving sealing and stability, and extending the equipment's service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 周广珍
- Filing Date
- 2025-04-16
- Publication Date
- 2026-06-30
AI Technical Summary
Existing beauty oxygen infusion devices, when stationary, suffer from liquid leakage due to the lack of a pressure balancing mechanism in the nozzle structure, resulting in liquid waste and device corrosion.
A connecting structure with an air inlet and a water outlet is designed inside the water nozzle. Combined with an air pipe extending into the liquid storage bottle, the small aperture of the air inlet is used to balance the air pressure difference. The nested structure between the connector, the liquid storage bottle, and the water nozzle achieves a seal to prevent liquid leakage.
It effectively prevents liquid leakage, reduces liquid waste and the risk of instrument corrosion, and extends the service life of the equipment.
Smart Images

Figure CN224421501U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of beauty instrument technology, specifically to a beauty instrument oxygen infusion device. Background Technology
[0002] An oxygen infusion device is a beauty instrument that improves skin condition by injecting high-purity oxygen and nutrients into the skin. Its core function is to promote skin metabolism and enhance skin absorption. Current oxygen infusion devices typically consist of a main unit, a reservoir, an air tube, and a nozzle. An air pump delivers oxygen to the nozzle, where it mixes with the liquid to form a spray that is then applied to the skin.
[0003] However, existing oxygen infusion devices have significant structural design flaws. Specifically, when the device is stationary, the nozzle is prone to leakage due to pressure imbalance between the inside and outside of the bottle. This is because the existing nozzle structure lacks an effective pressure balancing mechanism. When the device is not running, the liquid inside the bottle continuously presses against the nozzle outlet due to gravity, while external air cannot easily enter the bottle through the conventional channels to balance the pressure, thus creating a near-vacuum state that forces liquid to seep out from the nozzle. Such leakage not only wastes liquid and pollutes the environment but may also corrode internal components due to long-term leakage, shortening the device's lifespan. Therefore, it is necessary to propose a cosmetic oxygen infusion device to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by providing a beauty instrument oxygen infusion device to solve the problem of water leakage in existing beauty instrument oxygen infusion devices when they are stationary.
[0005] This utility model provides a beauty instrument oxygen infusion device, including a storage bottle, a connector, an air tube, and a water nozzle. The connector is sleeved onto the bottom opening of the storage bottle, and the water nozzle is installed at the bottom of the connector. The water nozzle has a water outlet channel, a water outlet, and an air inlet. The air inlet is connected to the bottom of the water outlet channel, and its inner diameter is smaller than that of the water outlet channel. The water outlet is perpendicularly connected to the bottom side wall of the water outlet channel. The bottom of the air tube is inserted into the air inlet, and the top of the air tube extends through the water outlet channel into the storage bottle.
[0006] Furthermore, the faucet has an annular connecting groove on the outside of the water outlet channel, and the bottom of the connector has an annular cylindrical structure that matches the annular connecting groove and is inserted into the annular connecting groove.
[0007] Furthermore, the top of the connector is provided with a cavity that communicates with the inside of the annular cylindrical structure. The shape of the cavity matches the shape of the bottom opening of the liquid storage bottle, and the bottom opening of the liquid storage bottle is inserted into the cavity.
[0008] Furthermore, the inner diameter of the cavity at the top of the connector is larger than the inner diameter of the bottom opening of the liquid storage bottle, and the inner diameter of the bottom opening of the liquid storage bottle is larger than the inner diameter of the annular cylindrical structure at the bottom of the connector.
[0009] Furthermore, the outer diameter of the trachea matches the inner diameter of the air inlet.
[0010] Furthermore, the aforementioned beauty instrument oxygen infusion device also includes: a housing, a water outlet pipe, an air inlet pipe, an air pump pipe, an air pump, and a nozzle; the water outlet pipe, the air inlet pipe, the air pump pipe, and the air pump are disposed inside the housing, and the nozzle is disposed on the side of the housing;
[0011] The bottom of the water nozzle is inserted into the top of the housing; the air pump is connected to the air pump pipe, the air pump pipe is connected to the air inlet pipe, and the air inlet pipe is connected to the air inlet; the water outlet is connected to the water outlet pipe, and the water outlet pipe is connected to the nozzle.
[0012] The beneficial effects of this invention are as follows: By connecting the air inlet and water outlet within the water nozzle, and combining this with the layout of the air tube extending into the storage bottle, the small aperture of the air inlet and the connection with the air tube balance the pressure difference inside and outside the storage bottle when the instrument is stationary. This prevents leakage caused by continuous liquid pressure on the water outlet due to gravity. Simultaneously, the nested structure between the connector, the storage bottle, and the water nozzle, along with the design of the annular connecting groove, further ensures the sealing and stability of the connections between each component, effectively preventing liquid leakage from the connection gaps. This solves the problem of water leakage during stationary operation caused by structural design defects in existing oxygen injectors, reduces liquid waste and the risk of instrument corrosion, and extends the service life of the equipment. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a cross-sectional view of the oxygen infusion device used in the beauty industry according to this utility model.
[0015] Figure 2 This is a schematic diagram of the external structure of the oxygen infusion device for beauty use, which is a utility model.
[0016] Figure 3 This is a cross-sectional view of the water nozzle of the oxygen infusion device for beauty instruments according to this utility model;
[0017] Figure 4 This is an internal structural diagram of the oxygen infusion device used in the beauty industry according to this utility model.
[0018] Figure 5 This is a side view of the oxygen infusion device for beauty use according to this utility model;
[0019] Figure 6 This is a structural diagram of the nozzle of the oxygen infusion device for beauty instruments according to this utility model.
[0020] Illustration: 1-Liquid storage bottle; 2-Connector; 3-Air pipe; 4-Water nozzle; 41-Water outlet channel; 42-Water outlet; 43-Air inlet; 44-Annular connecting groove; 5-Water outlet pipe; 6-Air inlet pipe; 7-Air pump pipe; 8-Air pump; 9-Nozzle. Detailed Implementation
[0021] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments. It should be pointed out that the following detailed description is illustrative and intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0022] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0023] Exemplary embodiments according to this application will now be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments may be implemented in many different forms and should not be construed as being limited to the embodiments set forth herein. It should be understood that these embodiments are provided so that the disclosure of this application is thorough and complete, and that the concept of these exemplary embodiments is fully conveyed to those skilled in the art. In the drawings, for clarity, the thickness of layers and regions has been enlarged, and the same reference numerals are used to denote the same devices, and therefore their description will be omitted.
[0024] Please see Figures 1 to 6The oxygen infusion device of this utility model includes a liquid storage bottle 1, a connector 2 connected to the bottom opening of the liquid storage bottle 1, and a water nozzle 4 installed at the bottom of the connector 2. The water nozzle 4 has a water outlet channel 41 inside, and a water outlet 42 is vertically connected to the bottom side wall of the water outlet channel 41. The bottom of the water outlet channel 41 is also connected to an air inlet 43 with an inner diameter smaller than that of the water outlet channel 41. The design of the air inlet 43 can form microbubbles by limiting the gas flow rate, thereby regulating the pressure balance inside and outside the bottle.
[0025] The bottom of the air tube 3 is inserted into the air inlet 43, and the top of the air tube 3 passes through the water outlet channel 41 and extends into the liquid storage bottle 1. Through the connection between the air tube 3 and the air inlet 43, external air can enter the bottom of the liquid storage bottle 1 along the air tube 3, preventing negative pressure from forming inside the bottle and causing liquid leakage. An annular connecting groove 44 is provided on the outside of the water outlet channel 41 of the water nozzle 4, and an annular cylindrical structure is provided at the bottom of the connector 2. The annular cylindrical structure is tightly inserted into the annular connecting groove 44. The annular nesting structure achieves a sealed connection between the water nozzle 4 and the connector 2, preventing liquid from seeping out from the connection gap.
[0026] The connector 2 has a cavity at its top that communicates with the annular cylindrical structure. The shape of the cavity matches the bottom opening of the liquid storage bottle 1. The bottom opening of the liquid storage bottle 1 is inserted into the cavity. The inner diameter of the cavity is slightly larger than the inner diameter of the bottom opening of the liquid storage bottle 1, forming a loose insertion structure to buffer the impact of pressure changes on the seal. The inner diameter of the bottom opening of the liquid storage bottle 1 is larger than the inner diameter of the annular cylindrical structure at the bottom of the connector 2, forming a stepped channel to optimize the liquid flow path. The outer diameter of the air tube 3 matches the inner diameter of the air inlet 43, ensuring the stability of the air tube 3 within the air inlet 43 and preventing the air tube 3 from falling off or shifting due to airflow impact.
[0027] When the instrument is at rest, the liquid in the storage bottle 1 is forced by gravity to the outlet 42, at which time... Figure 1 As indicated by the upward arrow at the bottom, external air enters the air tube 3 through the air inlet 43 and forms bubbles. These bubbles rise along the air tube 3 to the bottom of the liquid storage bottle 1. The gradually accumulating bubbles reduce the continuous pressure of the liquid inside the bottle on the outlet 42. At the same time, by balancing the pressure difference between the inside and outside of the bottle, the liquid cannot leak out from the outlet 42. When the instrument is working, the airflow generated by the air pump enters the liquid storage bottle 1 through the external air passage. The airflow pushes the liquid along the water outlet channel 41 and sprays it out from the outlet 42 to form a mist. The connection structure between the air inlet 43 and the air tube 3 can still maintain a stable air pressure inside the bottle under dynamic working conditions, preventing liquid backflow or leakage.
[0028] In one specific embodiment, the beauty instrument oxygen infusion device further includes: a housing, a water outlet pipe 5, an air inlet pipe 6, an air pump pipe 7, an air pump 8, and a nozzle 9; the water outlet pipe 5, the air inlet pipe 6, the air pump pipe 7, and the air pump 8 are disposed inside the housing, and the nozzle 9 is disposed on the side of the housing; the bottom of the water nozzle 4 is inserted into the top of the housing, the air pump 8 is connected to the air pump pipe 7, the air pump pipe 7 is connected to the air inlet pipe 6, and the air inlet pipe 6 is connected to the air inlet 43; the water outlet 42 is connected to the water outlet pipe 5, and the water outlet pipe 5 is connected to the nozzle 9. When the air pump 8 blows air into the nozzle 9, the airflow carries the liquid in the storage bottle 1 to the nozzle 9, and atomizes and sprays it out through the nozzle 9.
[0029] In summary, this utility model effectively solves the water leakage problem caused by the imbalance of pressure difference between the inside and outside of the bottle in the static state of the existing oxygen injector by optimizing the layout of the air inlet 43 of the water nozzle 4 and the air pipe 3, combined with the stepped sealing structure between the connector 2 and the liquid storage bottle 1 and the water nozzle 4. This reduces liquid waste and lowers the risk of corrosion of internal components of the instrument. At the same time, the stability and service life of the overall structure are improved by matching the channel size and the nested connection design.
[0030] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0031] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in sequences other than those illustrated or described herein.
[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A cosmetic instrument oxygen injection device, characterized by, include: The liquid storage bottle (1), connector (2), air tube (3), and water nozzle (4) are provided; the connector (2) is fitted onto the bottom opening of the liquid storage bottle (1), and the water nozzle (4) is installed at the bottom of the connector (2); The water nozzle (4) is provided with a water outlet channel (41), a water outlet (42) and an air inlet (43). The air inlet (43) is connected to the bottom of the water outlet channel (41) and the inner diameter of the air inlet (43) is smaller than the inner diameter of the water outlet channel (41). The water outlet (42) is vertically connected to the bottom side wall of the water outlet channel (41). The bottom of the air pipe (3) is inserted into the air inlet (43), and the top of the air pipe (3) extends through the water outlet channel (41) into the liquid storage bottle (1).
2. The cosmetic instrument oxygen injection apparatus as claimed in claim 1, wherein, The water nozzle (4) has an annular connecting groove (44) on the outside of the water outlet channel (41), and the bottom of the connector (2) has an annular cylindrical structure. The annular cylindrical structure matches the annular connecting groove (44) and is inserted into the annular connecting groove (44).
3. The cosmetic instrument oxygen injection apparatus as claimed in claim 2, wherein, The connector (2) has a cavity at its top that communicates with the inside of the annular cylinder structure. The shape of the cavity matches the shape of the bottom opening of the liquid storage bottle (1). The bottom opening of the liquid storage bottle (1) is inserted into the cavity.
4. The cosmetic instrument oxygen injection apparatus as claimed in claim 3, wherein, The inner diameter of the cavity at the top of the connector (2) is greater than the inner diameter of the bottom opening of the liquid storage bottle (1), and the inner diameter of the bottom opening of the liquid storage bottle (1) is greater than the inner diameter of the annular cylindrical structure at the bottom of the connector (2).
5. The beauty instrument oxygen infusion device as described in claim 4, characterized in that, The outer diameter of the trachea (3) matches the inner diameter of the air inlet (43).
6. The beauty instrument oxygen infusion device as described in claim 5, characterized in that, Also includes: The housing includes a water outlet pipe (5), an air inlet pipe (6), an air pump pipe (7), an air pump (8), and a nozzle (9); the water outlet pipe (5), the air inlet pipe (6), the air pump pipe (7), and the air pump (8) are located inside the housing, and the nozzle (9) is located on the side of the housing. The bottom of the water nozzle (4) is inserted into the top of the outer casing. The air pump (8) is connected to the air pump pipe (7). The air pump pipe (7) is connected to the air inlet pipe (6). The air inlet pipe (6) is connected to the air inlet (43). The water outlet (42) is connected to the water outlet pipe (5). The water outlet pipe (5) is connected to the nozzle (9).