Beauty instrument

Abstract

The utility model relates to the technical field of water-light instruments, and discloses a beauty instrument which comprises a shell, a protective cover and a liquid outlet mechanism. Wherein the liquid outlet mechanism is arranged on the shell and comprises a liquid outlet; the protective cover covers the shell; an anti-blocking piece is arranged on the inner side of the protective cover and penetrates through the shell to be inserted into the liquid outlet of the liquid outlet mechanism. The beauty instrument provided by the utility model comprises the shell, the protective cover and the liquid outlet mechanism, and the anti-blocking piece is arranged in the protective cover, so that when the protective cover covers the shell, the anti-blocking piece is inserted into the liquid outlet of the liquid outlet mechanism, essence can be prevented from being accumulated in the liquid outlet, and the liquid outlet is prevented from being blocked; normal use of the product is facilitated, and the user experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrofacial instruments, in particular to a beauty instrument. Background Art

[0002] The stratum corneum is an important protective layer of the human skin, and its thickness is usually between 10 and 40 micrometers. Although there are no blood vessels and nerves inside the stratum corneum, it plays a key role in the absorption of essence. If the essence applied to the skin cannot penetrate the stratum corneum, or only a very small part can penetrate, the beauty effect will be greatly reduced.

[0003] To solve this problem, an industry-developed tool called a microneedle wafer has been developed. The microneedle wafer is a nano-level special tool for enhancing penetration, which is engraved from single crystal silicon through a nanotechnology process. Its surface is covered with a tiny needle-like array, and these microneedles can open channels leading to the dermis layer, enabling the essence to penetrate more easily into the dermal cells.

[0004] Currently, some beauty products using microneedle wafers on the market, such as hydrofacial instruments, mostly have a self-liquid-out function. Due to the very small diameter of the liquid outlet, after use, the essence is extremely likely to accumulate at the liquid outlet, resulting in blockage of the liquid outlet. Once the liquid outlet is blocked, it will not only affect the normal use of the product, but also be very inconvenient to clean, which brings great inconvenience to users.

[0005] Therefore, it is necessary to improve the existing technology.

[0006] The above information is given as background information only to assist in understanding the present disclosure, and it is not determined or admitted whether any of the above content can be used as the prior art relative to the present disclosure. Content of the Utility Model

[0007] The utility model provides a beauty instrument to solve the problem of liquid outlet blockage.

[0008] To achieve the above object, the utility model provides the following technical solutions:

[0009] A beauty instrument includes a housing, a protective cover, and a liquid-out mechanism; wherein,

[0010] The liquid-out mechanism is arranged on the housing and includes a liquid outlet,

[0011] The protective cover is covered on the housing;

[0012] An anti-blocking member is arranged on the inner side of the protective cover, and the anti-blocking member is inserted into the liquid outlet of the liquid-out mechanism.

[0013] Further, in this beauty device, a first limiting structure is provided on the inner side of the protective cover. After the first limiting structure comes into contact with the housing, it can limit the depth of insertion of the anti-blocking member into the liquid outlet.

[0014] Further, in this beauty device, the first limiting structure is provided on the circumferential side of the anti-blocking member away from the protective cover, and a clearance space is formed between the first limiting structure and the anti-blocking member.

[0015] Further, in this beauty device, a second limiting structure is provided on the inner side of the protective cover, and the housing is provided with a third limiting structure that cooperates with the second limiting structure;

[0016] During the process of covering the protective cover onto the housing, the second limiting structure comes into contact with the third limiting structure to limit the relative position between the protective cover and the housing.

[0017] Further, in this beauty device, the beauty device further includes a control mechanism, and the liquid outlet mechanism includes an atomization chamber and a gas supply mechanism;

[0018] The atomization chamber is provided with an air inlet, an air outlet, a liquid inlet, and a liquid outlet, and a gas flow channel and a liquid flow channel are provided inside the atomization chamber;

[0019] One end of the liquid flow channel is communicated with the liquid inlet, and the other end of the liquid flow channel is communicated with the liquid outlet;

[0020] One end of the gas flow channel is communicated with the air inlet, and the other end of the gas flow channel is communicated with the air outlet;

[0021] The air inlet is communicated with the gas supply mechanism, and the air outlet is arranged close to the liquid outlet;

[0022] The gas supply mechanism is electrically connected to the control mechanism.

[0023] Further, in this beauty device, a diversion structure is provided at the positions corresponding to the liquid outlet and the air outlet in the housing, and the anti-blocking member is inserted into the liquid outlet through the diversion structure.

[0024] Further, in this beauty device, it further includes a microneedle wafer and a driving mechanism;

[0025] The microneedle wafer is arranged on the housing and is covered by the protective cover;

[0026] The driving mechanism is arranged inside the housing and is connected to the microneedle wafer for driving the microneedle wafer to move.

[0027] Further, in this beauty device, the microneedle wafer is arranged between the protective cover and the liquid outlet, and the microneedle wafer is provided with an avoidance hole, and the anti-blocking member is inserted into the liquid outlet through the avoidance hole.

[0028] Further, in this beauty device, the housing includes a main body part and a head;

[0029] The microneedle wafer is arranged on the head;

[0030] The driving mechanism is arranged inside the main body part and is connected to the head for driving the head to move;

[0031] The atomization chamber is arranged on the head, and the air supply mechanism is arranged inside the main body part.

[0032] Furthermore, in this beauty instrument, the microneedle wafer is elastically movably arranged on the head through an elastic member.

[0033] Furthermore, in this beauty instrument, a silica gel pad is arranged on the inner side of the protective cover.

[0034] Furthermore, in this beauty instrument, the protective cover is provided with a connection terminal and a second conductive electrode, and the second conductive electrode is electrically connected to the connection terminal;

[0035] The housing is provided with a first conductive electrode, a contact terminal and a control mechanism. The contact terminal is used for cooperating with and electrically connecting to the connection terminal, and the contact terminal is electrically connected to the control mechanism;

[0036] The first conductive electrode and the second conductive electrode are conductively connected through the human body.

[0037] Compared with the prior art, the present utility model has the following beneficial effects:

[0038] A beauty instrument provided by the present utility model includes a housing, a protective cover and a liquid outlet mechanism. By arranging an anti-blocking member inside the protective cover, when the protective cover is closed on the housing, the anti-blocking member is inserted into the liquid outlet of the liquid outlet mechanism, which can prevent the essence liquid from accumulating in the liquid outlet, thereby avoiding the blockage of the liquid outlet, being beneficial to the normal use of the product, and improving the user experience.

[0039] The present utility model has other characteristics and advantages, which will be obvious from the accompanying drawings incorporated herein and the subsequent detailed implementation manners, or will be described in detail in the accompanying drawings incorporated herein and the subsequent detailed implementation manners. These accompanying drawings and detailed implementation manners are jointly used to explain the specific principles of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the accompanying drawings required for use in the description of the embodiments or the prior art. Obviously, the following described accompanying drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on these accompanying drawings.

[0041] Figure 1 It is a schematic (three-dimensional) view of the structure of a beauty instrument with the protective cover closed according to an embodiment of the present utility model;

[0042] Figure 2 It is a (three-dimensional) schematic diagram of the structure of a beauty instrument provided by an embodiment of the present utility model;

[0043] Figure 3 It is a (cross-sectional) schematic diagram of the structure of a beauty instrument provided by an embodiment of the present utility model;

[0044] Figure 4 It is a (cross-sectional) schematic diagram of the structure of a protective cover and a partial liquid outlet mechanism provided by an embodiment of the present utility model;

[0045] Figure 5 It is Figure 4 An enlarged schematic diagram of the position A in

[0046] Figure 6 It is a (cross-sectional) schematic diagram of the structure of a protective cover provided by an embodiment of the present utility model;

[0047] Figure 7 It is a (cross-sectional) schematic diagram of the structure of a microneedle wafer and a partial liquid outlet mechanism provided by an embodiment of the present utility model;

[0048] Figure 8 It is a (three-dimensional) schematic diagram of the structure of a head provided by an embodiment of the present utility model;

[0049] Figure 9 It is a (three-dimensional) schematic diagram of the structure of a main body part provided by an embodiment of the present utility model;

[0050] Figure 10 It is a (cross-sectional) schematic diagram of the structure of a microneedle wafer, a partial liquid outlet mechanism and a driving mechanism provided by an embodiment of the present utility model;

[0051] Figure 11 It is one of the (three-dimensional) schematic diagrams of the structure of a protective cover provided by an embodiment of the present utility model;

[0052] Figure 12 It is the second of the (three-dimensional) schematic diagrams of the structure of a protective cover provided by an embodiment of the present utility model.

[0053] Reference numerals:

[0054] Housing 1, protective cover 2, microneedle wafer 3, liquid outlet mechanism 4, anti-blocking member 5, silica gel pad 6, driving mechanism 7, air delivery hose 8, avoidance hole 9, elastic member 10, connection terminal 11, second conductive electrode 12, first conductive electrode 13, contact terminal 14, first limiting structure 15, second limiting structure 16, third limiting structure 17, diversion structure 18;

[0055] Main body part 101, head 102, installation opening 103, atomization outlet 104;

[0056] First half shell 1021, second half shell 1022;

[0057] The atomization chamber 401, the air supply mechanism 402, the control mechanism 403, the air inlet 404, the air outlet 405, the liquid inlet 406, the liquid outlet 407, the gas flow channel 408, and the liquid flow channel 409. Specific embodiments

[0058] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application. In addition, those of ordinary skill in the art may know that with the development of technology and the emergence of new scenarios, the technical solutions provided by the embodiments of the present application are also applicable to similar technical problems.

[0059] In the description of the present application, it should be understood that unless otherwise defined, all technical and scientific terms used in the present application have the same meaning as commonly understood by those skilled in the technical field to which the present application belongs. In addition, any terms used are only for the purpose of describing specific embodiments and are not intended to limit the present application.

[0060] In addition, to better illustrate the present application, numerous specific details are given in the following specific embodiments. Those skilled in the art should understand that the present application can be implemented without some specific details. In some instances, methods, means, elements, and circuits well-known to those skilled in the art are not described in detail to highlight the gist of the present application.

[0061] The technical solutions of the present utility model will be further described below with reference to the accompanying drawings and through specific embodiments.

[0062] In view of the defects existing in the above-mentioned prior art, based on the rich practical experience and professional knowledge in the design and manufacture of such products for many years, and in cooperation with the application of theory, the applicant actively conducts research and innovation in the hope of creating a technology that can solve the defects in the prior art, making the beauty instrument more practical. After continuous research, design, and repeated sample making and improvement, the present utility model with practical value is finally created.

[0063] Please refer to Figures 1-6 , an embodiment of the present utility model provides a beauty instrument, including a housing 1, a protective cover 2, and a liquid outlet mechanism 4; wherein,

[0064] The liquid outlet mechanism 4 is disposed on the housing 1 and includes a liquid outlet 407,

[0065] The protective cover 2 is covered on the housing 1;

[0066] An anti-blocking member 5 is arranged on the inner side of the protective cover 2, and the anti-blocking member 5 is inserted into the liquid outlet 407 of the liquid outlet mechanism 4.

[0067] It should be noted that, as mentioned in the background art, since the diameter of the liquid outlet 407 is very small, after use, essence liquid often remains in the liquid outlet 407. These remaining essence liquids are extremely easy to condense and form accumulations at the liquid outlet 407, thereby causing blockage of the liquid outlet 407. To solve this problem, in this embodiment, an anti-blocking member 12 is arranged on the inner side of the protective cover 2. When the beauty instrument is not in use, by covering the protective cover 2, the anti-blocking member 12 can be inserted into the liquid outlet 407. Due to the presence of the anti-blocking member 12, it is no longer easy to form accumulations of essence liquid in the liquid outlet 407, thus effectively preventing the blockage of the liquid outlet 407.

[0068] Please refer to again Figures 4-6 and in combination with reference to Figure 12 In this embodiment, further, a first limiting structure 15 is arranged on the inner side of the protective cover (2). After the first limiting structure 15 contacts the housing 1, it can limit the depth of insertion of the anti-blocking member 5 into the liquid outlet 407.

[0069] It should be noted that simply relying on inserting and pulling out the anti-blocking member 5 for adjustment is not sufficient. Without an effective limiting mechanism, the anti-blocking member 5 may be inserted too deeply into the liquid outlet 407, which may cause some adverse consequences, such as damaging the structure of the liquid outlet, or making it difficult to remove the anti-blocking member 5.

[0070] To solve this problem, a first limiting structure 15 is introduced in this embodiment. The function of this structure is that when the anti-blocking member 5 is inserted into the liquid outlet 407, once the first limiting structure 15 contacts the housing 1, it will play a blocking or stopping role to limit the further penetration of the anti-blocking member 5 into the liquid outlet 407.

[0071] In this way, the first limiting structure 15 ensures that the anti-blocking member 5 has a proper depth when inserted into the liquid outlet 407, which can not only play its anti-blocking function but also not be inserted too deeply to cause other problems. This increases the reliability and safety of the device, and at the same time makes the operation more simple and accurate.

[0072] Please refer to again Figures 4-5 and in combination with reference to Figure 12 In this embodiment, further, a second limiting structure 16 is arranged on the inner side of the protective cover 2, and a third limiting structure 17 cooperating with the second limiting structure is arranged on the housing 1;

[0073] During the process of covering the protective cover 2 onto the housing 1, the second limiting structure 16 contacts the third limiting structure 17 to limit the relative positions of the protective cover 2 and the housing 1.

[0074] It should be noted that while the second limiting structure 16 and the third limiting structure 17 play a role in limiting the covering of the protective cover 2 and the housing 1, they also play a role in restricting the anti-blocking member 5 from being inserted too deeply into the liquid outlet 407. The first limiting structure 15 is the first layer of limiting guarantee, and the second limiting structure 16 and the third limiting structure 17 are the second layer of limiting guarantee.

[0075] It should be noted that when using the beauty instrument for promoting the penetration of essence liquid for skin care, considering that compared with the essence liquid in liquid form, the essence liquid in aerosol form can better penetrate into the skin and be absorbed by the skin, and can also better control the amount ejected each time and the ejection uniformity, thus it is not easy to cause waste. Therefore, it is necessary to atomize the essence liquid before it reaches the facial skin of the human body. Therefore, in this embodiment, the liquid outlet mechanism 4 is further refined to include an atomization chamber 401 and a gas supply mechanism 402, and the beauty instrument further includes a control mechanism 403 arranged in the housing 1 for electrically connecting with the gas supply mechanism 402.

[0076] Specifically, please refer back to Figures 3-4 and, in combination with referring to Figure 7 , in this embodiment, the atomization chamber 401 is provided with an air inlet 404, an air outlet 405, a liquid inlet 406 and a liquid outlet 407. A gas flow channel 408 and a liquid flow channel 409 are arranged in the atomization chamber 401; one end of the liquid flow channel 409 is communicated with the liquid inlet 406, and the other end of the liquid flow channel 409 is communicated with the liquid outlet 407; one end of the gas flow channel 408 is communicated with the air inlet 404, and the other end of the gas flow channel 408 is communicated with the air outlet 405; the air inlet 404 is communicated with the gas supply mechanism 402, and the air outlet 405 is arranged close to the liquid outlet 407; for example, the air outlet 405 is arranged around part or all of the liquid outlet 407; or, the air outlet 405 is arranged side by side with the liquid outlet 407, or, the liquid outlet 407 is arranged around part or all of the air outlet 405. Among them, when the air outlet 405 is arranged side by side with the liquid outlet 407, it should be understood that there is only one air outlet 405 and it is arranged side by side with the liquid outlet 407. When the air outlet 405 is arranged around part or all of the liquid outlet 407, it should be understood to include the design where there are multiple air outlets 405 arranged along the outer peripheral side of the liquid outlet 407.

[0077] In the actual production process, the appropriate layout method can be selected according to specific requirements and product characteristics to achieve the best atomization effect.

[0078] The function of the atomization chamber 401 is to convert the essence in liquid form into aerosol form; the function of the gas supply mechanism 402 is to provide the gas power for converting the essence in liquid form into aerosol form, and to eject the atomized essence from the atomization chamber; the control mechanism 403 is responsible for controlling the opening and closing of the gas supply mechanism 402, and it should at least include a circuit board which is electrically connected to the gas supply mechanism 402, and may also include buttons which are electrically connected to the circuit board.

[0079] Exemplarily, the buttons may include a power on / off button, a plus button and a minus button. Through the power on / off button, a power on / off instruction can be output, and through the plus button and the minus button, the pressure and flow rate of the gas can be adjusted.

[0080] Specifically, this embodiment adopts the technical principle of gas path atomization, and its main operation mode is as follows: First, high-speed gas is provided by the gas supply mechanism 402, and this step is the basis of the whole atomization process. Then, the high-speed gas is transported to the gas flow channel 408, and this step is to enable the high-speed gas to effectively drive the essence formed by the liquid to be atomized in the subsequent process.

[0081] In the gas flow channel 408, the high-speed gas forms a negative pressure at the air outlet 405, and this phenomenon is the key of the gas path atomization technology. Due to the existence of the negative pressure, the essence in the liquid flow channel 409 is driven by the negative pressure and ejected from the liquid outlet 407. This process realizes the transformation of the liquid from liquid state to gaseous state, laying the foundation for the subsequent atomization.

[0082] After the essence is ejected, it is combined with the gas flowing around it at high speed. Under the action of the high-speed gas, the ejected essence is further atomized to form small molecule aerosol. This aerosol form is more easily absorbed by the skin, thus improving the utilization rate of the essence.

[0083] Through the above steps, the atomization process of the essence based on the gas path atomization principle is realized. This process not only improves the absorption effect of the essence, but also makes it easier to apply and evenly distribute.

[0084] In addition, the gas path atomization technology in this embodiment can also be applied to the atomization treatment of other liquid materials, and has a wide application prospect.

[0085] It can be understood that the atomized essence can be introduced into the dermis layer, opening millions of channels on the epidermis with an area of several square millimeters without damaging the skin epidermis layer, enabling the active ingredients of the essence to effectively penetrate into the skin, achieving the stimulation of collagen proliferation and cell regeneration, repairing aging cells, and improving the beauty and skin care effect.

[0086] Please refer to Figures 4-5, in this embodiment, further, the first limiting structure 15 is disposed on the circumferential side of the anti-blocking member 5 away from the protective cover 2, and a relief space is formed between the first limiting structure 15 and the anti-blocking member 5. When the anti-blocking member 15 is inserted into the liquid outlet 407, the first limiting structure 15 abuts against the circumferential sides of the air outlet 405 and the liquid outlet 407, and the air outlet 405 and the liquid outlet 407 are opposite to the relief space, so as to prevent the air outlet 405 and the liquid outlet 407 from being damaged by the interference of the first limiting structure 15, thereby affecting the fogging function. Such a design not only ensures the functionality of the first limiting structure 15, but also avoids interference with the liquid outlet 407 and the air outlet 405 due to the relief space, provides sufficient space for the liquid outlet 407 and the air outlet 405, and ensures the stability and reliability of the entire structure.

[0087] Please refer to Figures 4-5 , in this embodiment, further, the liquid outlet 407 protrudes relatively from the air outlet 405.

[0088] It should be noted that since the negative pressure area will be formed at a certain distance from the air outlet 405, that is, the negative pressure area will be in front of the air outlet 405, the liquid outlet 407 needs to be designed to protrude slightly relative to the air outlet 405 so that the liquid outlet 407 can be closer to the negative pressure area. Such a design is more conducive to fogging and the atomization effect is better.

[0089] Since the liquid outlet 407 will protrude relatively from the air outlet 405, when designing the first limiting structure 15, it is more necessary to consider the avoidance of the liquid outlet 407, and the relief space in this embodiment can meet this avoidance requirement, ensuring the stability and reliability of fogging.

[0090] Please refer to again Figures 4-5 , in this embodiment, further, a diversion structure 18 is provided at the positions corresponding to the liquid outlet 407 and the air outlet 405 in the housing 1, and the anti-blocking member 5 is inserted into the liquid outlet 407 through the diversion structure 18.

[0091] It should be noted that the main function of the diversion structure 18 is to guide and optimize the flow path of the atomized aerosol. Specifically, the diversion structure 18 may be designed into a certain shape or layout to ensure that the atomized aerosol can flow out smoothly from the inside of the housing 1, while avoiding any possible condensation or accumulation near the outlet.

[0092] In addition, the presence of the diversion structure 18 may also help to reduce the turbulence or eddy current generated during fluid flow, thereby reducing the energy loss and noise during fluid flow. This is particularly important for equipment that needs to run for a long time or has high requirements for fluid flow efficiency.

[0093] More importantly, the diversion structure 18 is ingeniously combined with the anti-blocking member 5. The diversion structure 18 guides the anti-blocking member 5, and the anti-blocking member 5 is inserted into the liquid outlet 407 through the diversion structure 18, which improves the stability and accuracy when the anti-blocking member 5 is inserted into the liquid outlet 407.

[0094] In this embodiment, further, the beauty instrument further includes a microneedle wafer 3;

[0095] The microneedle wafer 3 is arranged in the housing 1 and covered by the protective cover 2. That is to say, the protective cover 2 can also play a role in protecting the microneedle wafer 3 to ensure that the microneedle wafer 3 will not be contaminated or damaged.

[0096] Please refer to Figure 4 and 6 again. In this embodiment, a silica gel pad 6 is arranged on the inner side of the protective cover 2.

[0097] It should be noted that the silica gel pad 6 is an important part of the beauty instrument and has excellent shock-proof performance. During actual use, when the beauty instrument unfortunately falls or is impacted, the silica gel pad 6 can effectively reduce vibration, thereby preventing the microneedle wafer 3 from being damaged due to strong vibration. This is crucial because the microneedle wafer 3 is the core component of the beauty instrument, and effective protection of it can ensure the normal service life of the beauty instrument.

[0098] To better protect the microneedle wafer 3, the silica gel pad 6 also adopts a hollow position design. This hollow position corresponds to the microneedle wafer 3, which can protect the microneedle wafer 3 from being affected by strong vibration and at the same time avoid the silica gel pad 6 itself from pressing on the microneedle wafer 3 due to contact with the microneedle wafer 3. Such a design reflects humanized and meticulous consideration, enabling the beauty instrument to better meet user needs during use.

[0099] Please refer to Figure 3 again. In this embodiment, the beauty instrument further includes a driving mechanism 7;

[0100] The driving mechanism 7 is arranged in the housing 1, is electrically connected to the control mechanism 403, and is connected to the microneedle wafer 3 for driving the microneedle wafer 3 to move.

[0101] It should be noted that since the fine skin channels opened by the reciprocating contact between the microneedle wafer 3 and the skin have a significant effect on improving the absorption of essence, the design and application of the driving mechanism 7 are particularly important. In this embodiment, the main function of the driving mechanism 7 is to drive the microneedle wafer 3 to move. This movement mode has characteristics such as stability, regularity, and controllability, which can ensure that the contact force and frequency between the microneedle wafer 3 and the skin always remain in the best state. In this way, not only can the absorption effect of the essence be improved, but also the risk of skin irritation can be reduced.

[0102] In this embodiment, the driving mechanism 7 alone can provide a reciprocating driving force to the microneedle wafer 3, or the driving mechanism 7 can cooperate with an elastic reset member to achieve reciprocating driving of the microneedle wafer 3. That is, the microneedle wafer 3 moves outward a certain distance under the driving of the driving mechanism 7. After the driving force of the driving mechanism 7 is withdrawn, under the action of the elastic reset member, the microneedle wafer 3 will return, thus achieving reciprocation.

[0103] Exemplarily, the elastic reset member can be a spring.

[0104] It can be understood that, regardless of which of the above reciprocating driving setting methods, compared with the user manually operating the beauty instrument to make the microneedle wafer 3 act on the human face skin reciprocally, the automated method can provide a more uniform and stable reciprocating drive, and at the same time eliminate the manual reciprocating movement operation, thereby improving the user experience.

[0105] Please refer to again Figures 3-4 and Figures 7-9 , in this embodiment, the housing 1 includes a main body portion 101 and a head portion 102;

[0106] The main body portion 101 is provided with an installation opening 103 for installing the head portion 102;

[0107] The microneedle wafer 3 is arranged on the head portion 102;

[0108] The driving mechanism 7 is arranged inside the main body portion 101 and is connected to the head portion 102 for driving the head portion 102 to perform linear reciprocating motion;

[0109] The atomization chamber 401 is arranged on the head portion 102, and the air supply mechanism 402 is arranged inside the main body portion 101.

[0110] It should be noted that in order for the driving mechanism 7 to effectively drive the driving mechanism 3 to move, the housing 1 is designed as a structure in which two parts can move relative to each other, namely the main body portion 101 and the head portion 102. These two parts work precisely together to achieve the efficient operation of the driving mechanism, so as to realize the reciprocating driving of the microneedle wafer 3 by driving the reciprocating motion of the head portion 102.

[0111] The main body portion 101 is the installation place of the driving mechanism 7, which is responsible for carrying and protecting the driving mechanism 7 to keep it stable during the movement. The head portion 102 is the installation place of the driving mechanism 3, enabling it to perform reciprocating motion smoothly. This design makes the entire driving mechanism like a precision mechanical device, with each part working together to achieve efficient operation.

[0112] In addition, to improve the user experience, the main body 101 is designed in a curved arc shape. This design allows users to hold it more comfortably, avoiding hand fatigue caused by long-term use. At the same time, this arc shape also reduces the risk of accidental slippage of the drive mechanism during movement, improving the safety of use.

[0113] Exemplarily, the protective cover 2 is generally a snap cover in the shape of a cylinder, adapted to the shape of the head 102.

[0114] In addition, the surface where the protective cover 2 is connected to the head 102 is flush with the surface of the head 102. In this way, the surfaces of the protective cover 2 and the head 102 are integrated, making it more beautiful.

[0115] Please refer to again Figure 3 , in this embodiment, the beauty instrument further includes an air delivery hose 8;

[0116] The air inlet 404 is connected to the air supply mechanism 402 through the air delivery hose 8.

[0117] It should be noted that during use, the entire head 102 makes a linear reciprocating motion driven by the drive mechanism 7. However, at the same time, the atomization chamber 401 located inside the head 102 needs to be supplied with gas by the air supply mechanism 402 located inside the main body 101 to atomize the essence liquid. Then, in order to adapt to the linear reciprocating motion, the air inlet 404 and the air supply mechanism 402 need to be connected through the air delivery hose 8 with good flexibility. The air delivery hose 8 can not only withstand a certain pressure but also expand and contract accordingly according to the reciprocating motion of the head 102, thus ensuring a stable and sufficient gas supply to the atomization chamber 401. During actual use, the introduction of the air delivery hose 8 greatly improves the reliability and durability of the entire device, enabling users to enjoy the efficient atomization effect while also experiencing the excellent performance of the device.

[0118] Please refer to again Figure 4 and 7 , in this embodiment, further, the microneedle wafer 3 is disposed between the protective cover 2 and the liquid outlet 407. The head 102 is provided with an atomization outlet 104, and the atomization outlet 104 is communicated with the liquid outlet 407;

[0119] The microneedle wafer 3 is provided with an avoidance hole 9 corresponding to the position of the atomization outlet 104, and the anti-blocking member 5 is inserted into the liquid outlet 407 through the avoidance hole 9.

[0120] It should be noted that in order to make more atomized essence spray onto the skin where the microneedle wafer 3 acts, further promote the absorption of the atomized essence, and improve the skin care effect, the area where the microneedle wafer 3 is located needs to cover the area where the atomizing outlet 104 is located, and an avoidance hole 9 is designed to be opened at the position of the microneedle wafer 3 corresponding to the atomizing outlet 104, so that the atomized essence can be sprayed out from the atomizing outlet 104 and the avoidance hole 9 in sequence, and finally reach the skin stimulated by the microneedle wafer 3.

[0121] Optionally, the avoidance hole 9 is opened at the center position of the microneedle wafer 3, and the avoidance hole 9 is coaxially arranged with the atomizing outlet 104 to ensure that the skin area once stimulated by the microneedle wafer 3 can uniformly absorb the atomized essence.

[0122] Please refer to again Figure 7 , in this embodiment, the microneedle wafer 3 is elastically movably arranged on the head 102 through an elastic member 10.

[0123] It should be noted that during the use of the microneedle wafer 3, there is a problem that needs attention, that is, how to prevent the microneedles of the microneedle wafer 3 from damaging the skin due to excessive force or improper operation by the user. To solve this problem, an elastic member 10 is provided between the microneedle wafer 3 and the head 102 in this embodiment.

[0124] The function of the elastic member 10 is that even if the user exerts excessive force during the operation, the microneedle wafer 3 can move relative to the skin after contacting the skin. At the same time, the microneedle wafer 3 moves relative to the housing 1 under the elastic action of the elastic member 10, so as to play a role of buffering and unloading force. In this way, the microneedles of the microneedle wafer 3 can be prevented from damaging the skin, thus playing a protective effect.

[0125] It is worth mentioning that the elastic member 10 can not only protect the skin from damage, but also improve the treatment effect of the microneedle wafer on the skin. Because it can form a dynamic and adjustable microneedle array on the skin surface by the microneedle wafer, and this array can be adjusted according to the skin condition and user needs. In this way, not only the safety of the treatment process can be ensured, but also the treatment effect can be made more remarkable.

[0126] Exemplarily, the elastic member 10 can be a spring.

[0127] Please refer to again Figure 7 , and with reference to Figure 10 , in this embodiment, the head 102 includes a first half shell 1021 and a second half shell 1022;

[0128] The second half shell 1022 is elastically movably connected to the first half shell 1021 through the elastic member 10;

[0129] The microneedle wafer 3 is disposed on the second half shell 1022.

[0130] It should be noted that, in order to avoid the problem that the elastic member 10 is exposed to the air, vulnerable to external environmental or human factors, and thus the structural stability is poor, in this embodiment, the head 102 is further designed to be composed of two mutually movable parts, that is, including a first half shell 1021 and a second half shell 1022, so that the elastic member 10 can be hidden inside the second half shell 1022 and the first half shell 1021, and at the same time meet the requirement that the microneedle wafer 2 and the second half shell 1022 can move relative to the first half shell 1021 together.

[0131] Please refer to Figure 2 again, and in combination with Figures 11-12 , in this embodiment, the protective cover 2 is provided with a connection terminal 11 and a second conductive electrode 12, and the second conductive electrode 12 is electrically connected to the connection terminal 11;

[0132] The housing 1 is provided with a first conductive electrode 13 and a contact terminal 14 for cooperating with and electrically connecting to the connection terminal 11, and the contact terminal 14 is electrically connected to the control mechanism 403;

[0133] The first conductive electrode 13 and the second conductive electrode 12 are conductively connected through the human body.

[0134] It should be noted that in this embodiment, by providing the connection terminal 11 and the second conductive electrode 12 on the protective cover 2, and providing the first conductive electrode 13 and the contact terminal 14 on the housing 1, the protective cover 2 integrates the functions of ion import and / or export. When the protective cover 2 is removed, the beauty instrument becomes a hydrodermabrasion instrument, realizing the atomization of the essence liquid and the microneedle injection function. When the protective cover 2 is covered, the beauty instrument becomes an ion import instrument, realizing the microcurrent beauty function. That is, the beauty instrument has two functions, realizing multi-functional use of one machine.

[0135] During use, the first conductive electrode 13 contacts the human hand, and the second conductive electrode 12 contacts the human face, so that the human body can be used as a conductor to realize the conductive connection between the first conductive electrode 13 and the second conductive electrode 12.

[0136] Specifically during use, the second conductive electrode 12 emits a microcurrent to act on the human skin to improve the skin condition.

[0137] Among them, the principle of iontophoresis: After the iontophoresis mode is turned on, the second conductive electrode 12 is the positive electrode, and the first conductive electrode 13 is the negative electrode. When the user holds the housing 1 with their hand and touches the first conductive electrode 13, and then touches the skin with the second conductive electrode 12, the human body forms a current loop with the first conductive electrode 13, the control mechanism 403, and the second conductive electrode 12. The microcurrent flows out from the control mechanism 403, is transmitted to the second conductive electrode 12, passes through the human body, and returns to the control mechanism 403 from the first conductive electrode 13. The positively charged active ingredients in the nutritional essence applied to the skin are repelled by the second conductive electrode 12 of the same polarity under the influence of the electric field, move towards the skin, and penetrate deep into the skin, thereby achieving the purpose of promoting the absorption of the nutritional essence and further achieving the effect of beauty and skin care.

[0138] The principle of iontophoresis (the same as iontophoresis): After the iontophoresis mode is turned on, the first conductive electrode 13 of the beauty instrument main body 1 is the positive electrode, and the second conductive electrode 12 is the negative electrode. When the user holds the housing 1 with their hand and touches the first conductive electrode 13, and then touches the skin with the second conductive electrode 12, the human body forms a current loop with the first conductive electrode 13, the control mechanism 403, and the second conductive electrode 12. The microcurrent flows out from the control mechanism 403, is transmitted to the first conductive electrode 13, passes through the human body, and returns to the control mechanism 403 from the second conductive electrode 12. The dirt with negative ions in the human skin is repelled by the human skin of the same polarity under the influence of the electric field, discharged from the skin, thereby achieving the effect of sewage cleaning.

[0139] Although terms such as housing, protective cover, microneedle wafer, liquid outlet mechanism, anti-blocking member, etc. are used more in this application, the possibility of using other terms is not excluded. The use of these terms is only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitation is contrary to the spirit of the present invention.

[0140] A beauty instrument provided by the present invention includes a housing, a protective cover, a microneedle wafer, and a liquid outlet mechanism. By arranging an anti-blocking member in the protective cover, when the protective cover is closed on the housing, the anti-blocking member is inserted into the liquid outlet of the liquid outlet mechanism, which can not only protect the microneedle wafer but also prevent the essence liquid from accumulating in the liquid outlet, thereby avoiding blockage of the liquid outlet, facilitating the normal use of the product, and improving the user experience.

[0141] In summary, after reading this detailed disclosure, those skilled in the art can understand that the foregoing detailed disclosure may be presented only by way of example and may not be restrictive. Although not explicitly stated here, those skilled in the art can understand that this application is intended to encompass various reasonable changes, improvements, and modifications to the embodiments. These changes, improvements, and modifications are intended to be proposed by this application and are within the spirit and scope of the exemplary embodiments of this application.

[0142] In addition, certain terms in this application have been used to describe embodiments of this application. For example, "one embodiment", "an embodiment", and / or "some embodiments" mean that the specific features, structures, or characteristics described in connection with that embodiment may be included in at least one embodiment of this application. Thus, it should be emphasized and understood that two or more references to "an embodiment" or "one embodiment" or "alternative embodiments" in various parts of this specification do not necessarily all refer to the same embodiment. Moreover, the specific features, structures, or characteristics may be appropriately combined in one or more embodiments of this application.

[0143] It should be understood that in the foregoing description of the embodiments of this application, for the purpose of helping to understand a feature and for the purpose of simplifying this application, this application combines various features in a single embodiment, drawing, or its description. However, this does not mean that the combination of these features is necessary, and it is entirely possible for those skilled in the art to extract some of these features as separate embodiments when reading this application. That is to say, the embodiments in this application can also be understood as the integration of multiple sub - embodiments. And it also holds when the content of each sub - embodiment is less than all the features of a single foregoing disclosed embodiment.

[0144] Finally, it should be understood that the embodiments of the application disclosed herein are illustrative of the principles of the embodiments of this application. Other modified embodiments are also within the scope of this application. Therefore, the embodiments disclosed in this application are merely examples and not limitations. Those skilled in the art can adopt alternative configurations according to the embodiments in this application to implement the application in this application. Therefore, the embodiments of this application are not limited to the embodiments precisely described in the application.

Claims

1. A beauty instrument, characterized in that: It comprises a housing (1), a protective cover (2) and a liquid outlet mechanism (4); wherein: The liquid outlet mechanism (4) is arranged on the housing (1) and comprises a liquid outlet (407). The protective cover (2) covers the housing (1); An anti-blocking component (5) is provided on the inner side of the protective cover (2), and the anti-blocking component (5) is inserted into the liquid outlet (407) of the liquid outlet mechanism (4).

2. The beauty instrument according to claim 1, characterized in that: A first limiting structure (15) is provided on the inner side of the protective cover (2); after the first limiting structure (15) contacts the housing (1), it can limit the depth of the anti-blocking component (5) inserted into the liquid outlet (407).

3. The beauty instrument according to claim 2, characterized in that: The first limiting structure (15) is arranged on the peripheral side of the anti-blocking component (5) away from one end of the protective cover (2), and an escape space is formed between the first limiting structure (15) and the anti-blocking component (5).

4. The beauty instrument according to any one of claims 1 to 3, characterized in that: The inner side of the protective cover (2) is provided with a second limiting structure (16), and the housing (1) is provided with a third limiting structure (17) that cooperates with the second limiting structure; During the process of the protective cover (2) being covered onto the shell (1), the second limiting structure (16) contacts the third limiting structure (17) to limit the relative position of the protective cover (2) and the shell (1).

5. The beauty instrument according to claim 1, characterized in that: The beauty instrument further comprises a control mechanism (403), and the liquid outlet mechanism (4) comprises an atomization chamber (401) and an air supply mechanism (402); The atomization chamber (401) is provided with an air inlet (404), an air outlet (405), a liquid inlet (406) and the liquid outlet (407), and a gas flow channel (408) and a liquid flow channel (409) are provided in the atomization chamber (401); One end of the liquid flow channel (409) is in communication with the liquid inlet (406), and the other end of the liquid flow channel (409) is in communication with the liquid outlet (407); One end of the gas flow channel (408) is in communication with the gas inlet (404), and the other end of the gas flow channel (408) is in communication with the gas outlet (405); The air inlet (404) is in communication with the air supply mechanism (402), and the air outlet (405) is arranged close to the liquid outlet (407); The gas supply mechanism (402) is electrically connected to the control mechanism (403).

6. The beauty instrument according to claim 5, characterized in that: A flow guiding structure (18) is provided in the housing (1) at positions corresponding to the liquid outlet (407) and the gas outlet (405), and the anti-blocking component (5) is inserted into the liquid outlet (407) through the flow guiding structure (18).

7. The beauty instrument according to claim 5, characterized in that: It also includes a microneedle chip (3) and a driving mechanism (7); The microneedle chip (3) is arranged in the housing (1) and is covered by the protective cover (2); The driving mechanism (7) is arranged in the housing (1) and connected to the microneedle chip (3) to drive the microneedle chip (3) to move.

8. The beauty instrument according to claim 7, characterized in that: The microneedle chip (3) is arranged between the protective cover (2) and the liquid outlet (407), and the microneedle chip (3) is provided with an avoidance hole (9), and the anti-blocking component (5) is inserted into the liquid outlet (407) through the avoidance hole (9).

9. The beauty instrument according to claim 7 or 8, characterized in that: The housing (1) comprises a main body (101) and a head (102); The microneedle chip (3) is arranged on the head (102); The driving mechanism (7) is arranged in the main body (101) and connected to the head (102), and is used to drive the head (102) to move; The atomization chamber (401) is arranged in the head portion (102), and the air supply mechanism (402) is arranged in the main body portion (101).

10. The beauty instrument according to claim 9, characterized in that: The microneedle wafer (3) is elastically and movably arranged on the head (102) via an elastic member (10).

11. The beauty instrument according to claim 1, characterized in that: A silicone pad (6) is arranged inside the protective cover (2).

12. The beauty instrument according to claim 1, characterized in that: The protective cover (2) is provided with a connecting terminal (11) and a second conductive electrode (12), and the second conductive electrode (12) is electrically connected to the connecting terminal (11); The housing (1) is provided with a first conductive electrode (13), a contact terminal (14) and a control mechanism (403), wherein the contact terminal (14) is used to cooperate with and be electrically connected to the connection terminal (11), and the contact terminal (14) is electrically connected to the control mechanism (403); The first conductive electrode (13) and the second conductive electrode (12) are conductively connected through the human body.

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