Skin care device

Abstract

This utility model relates to a nursing device in the field of transdermal drug delivery technology, specifically a skin care device. The skin care device includes a body, a transmission mechanism, transmission components, and a loading structure. The loading structure includes a first loading shell, and the loading mechanism includes a first loading shell and a second loading shell. The first and second loading shells can be laterally opened and closed to form a loading chamber for loading a container. A limiting member is also provided on the first or second loading shell, which restricts the range of motion of the container when it reciprocates within the loading chamber. This skin care device can replace finger application, simplifying user operation steps, improving ease of use, and enhancing product portability. The method of use is also cleaner and more hygienic.

Description

Technical Field

[0001] This utility model relates to skin care instruments in the field of transdermal drug delivery technology, and more particularly, to a skin care device. Background Technology

[0002] In today's skincare industry, the application of highly effective active ingredients is receiving increasing attention. To ensure the stability and efficacy of these highly active, easily oxidized, or easily degraded ingredients (such as vitamin C, peptides, and growth factors), special packaging and delivery methods are required. Vials (small, sealed glass or plastic vials originally used in the pharmaceutical field) have become one of the ideal choices for packaging such high-end skincare serums due to their excellent sealing, light-proofing, and air-tightness capabilities. They can maximize the protection of the contents from external environmental factors, extend the product's shelf life, and maintain the activity of the ingredients.

[0003] However, when using vials in daily skincare routines, their inherent design features cause inconvenience.

[0004] The most common method currently is to manually open the vial (e.g., break off the neck or remove the stopper) and then pour the serum into your palm or onto a cotton pad. However, because the bottle opening is usually small, the serum (especially those with a viscous texture) is not easy to pour out smoothly. Users need to repeatedly tilt, tap, or even shake the bottle, which is time-consuming and laborious. Secondly, it is difficult to accurately control the amount poured each time, which can easily lead to using too much and wasting it, or using too little and affecting the effect. In addition, during the pouring process, the user's fingers may touch the bottle opening, which is also exposed to the air, increasing the risk of the serum being contaminated by microorganisms or dust. Repeated opening and closing (for non-disposable vials) further amplifies this risk. Furthermore, if the operation is improper or the bottle is slippery, the serum is very likely to spill, wasting not only expensive serum but also potentially staining clothes or surfaces. Therefore, the purely manual use of vials for skincare has many drawbacks, including complexity, difficulty in pouring, inaccurate dosage control, high risk of contamination, and easy spillage.

[0005] To address the issue of manual pouring, some solutions have emerged on the market that design vials in the shape of "bullets" or "capsules" and include dedicated infusion devices. These devices typically use mechanical mechanisms (such as pistons) to push the serum from the vial and deliver it into the skin. While this avoids manual pouring, it introduces new inconveniences. First, users need to disassemble the device, precisely align the vial with the slot or cavity inside the device, and insert it accurately; after use, they must unlock and remove the empty vial. The entire assembly and disassembly process involves multiple steps and is not convenient. Second, the devices usually only fit specific sizes or brands of vials, limiting the user's freedom of choice in serum products. Furthermore, the complex structure of the vial assembly in these devices results in a large overall size and weight, making them inconvenient to carry. Therefore, current device-type products suffer from poor user experience, poor compatibility, and inconvenience in portability.

[0006] In conclusion, while vials offer significant advantages in protecting highly active skincare essences, their usability for end users, whether manually or mechanically, has many areas for improvement. Therefore, the market urgently needs a new skincare device solution that can greatly simplify operation, effectively enhance ease of use, and improve portability. Utility Model Content

[0007] To address the aforementioned problems, this utility model provides a skin care device. The skin care device has a body, which includes a loading mechanism. The loading mechanism includes a first loading shell and a second loading shell, which can be laterally opened and closed to form a loading compartment for loading a container. A limiting member is also provided on the first or second loading shell, which restricts the range of motion of the container when it reciprocates within the loading compartment.

[0008] The above technical solutions will be further defined or explained below.

[0009] 1. The "lateral opening and closing" in this technical solution refers to dividing the loading compartment into two parts along its axial direction, with at least one part capable of opening or separating from the loading compartment, thereby forming an opening on the side of the loading compartment. This opening facilitates the insertion or removal of containers such as vials. The movement path of the "at least one part" opening or separating can be along the radial or circumferential direction of the loading compartment, forming a lateral opening and closing; or it can be along the axial direction of the loading compartment, forming a longitudinal opening and closing. Specific structural forms are further illustrated below.

[0010] 2. The loading compartment formed by combining two loading shells can be cylindrical or polygonal, such as square prism or hexagonal prism. Correspondingly, the cylindrical body of the loading shell is semi-cylindrical or semi-prismatic.

[0011] 3. A container refers to a bottle or can that has a cavity and can contain active ingredients. It can be a vial, a plastic bottle, or other suitable bottle or can.

[0012] 4. The “limiting element” can be set on the first loading shell or the second loading shell, or it can be set on both the first loading shell and the second loading shell.

[0013] 5. "Limiting components" come in various forms, including flat plates, strips, protrusions, claws, or other common structures. When a container is placed into the loading compartment, the limiting component can be engaged at the neck of the container, or at the waist, tail, or other suitable locations. When the container is placed in the loading compartment, its end protrudes from the compartment. Taking the limiting component engaged at the neck of the container as an example, the limiting component can constrain the container's end to its maximum outward and inward movement limits.

[0014] Furthermore, the first loading shell has a first cylindrical body and a first limiting member, and the second loading shell has a second cylindrical body and a second limiting member. A first limiting groove is formed on the first limiting member, and a second limiting groove is formed on the second limiting member. The first limiting groove and the second limiting groove can be joined to form a limiting hole, which can limit the range of motion of the container during reciprocating motion. When the container is placed into the loading chamber, the end of the container protrudes from the limiting hole of the loading chamber. The limiting hole can be engaged at the bottleneck of the container, or at the waist, tail, or other suitable positions of the container.

[0015] Furthermore, the first cylindrical body is connected to the main body, the first limiting member is formed on the upper part of the first cylindrical body, and the second limiting member is formed on the upper part of the second cylindrical body; the second cylindrical body and the first cylindrical body can be laterally opened and closed to form the loading chamber. In this technical solution, the limiting member is arranged on the upper part of the cylindrical body, specifically at the top of the cylindrical body or near the upper part of the cylindrical body. The core structure of this skin care device includes a first loading shell and a second loading shell. The second loading shell is designed to be laterally opened and closed relative to the loading chamber. When the second loading shell is opened, it forms a loading opening on the side of the loading chamber with an effectively increased size.

[0016] The core advantage of this structural design lies in: Improved ease of operation: The enlarged side loading opening reduces space constraints during container installation and removal, simplifies operation steps, and allows for container placement and removal without complicated alignment or fine-tuning.

[0017] b. Simplified Structure and Efficient Assembly: The second loading shell can be quickly assembled with the first loading shell via snap-fit ​​connections, magnetic coupling, or other equivalent reliable connection methods. After assembly, the two together form a complete loading compartment, providing effective physical protection for the internal container. This solution reduces the number of required parts, simplifies the overall structure, thereby reducing manufacturing costs and improving assembly efficiency.

[0018] Enhanced Positioning Tolerance: Compared to existing loading mechanisms that require precise axial or radial alignment, this solution utilizes the large size of the lateral opening to significantly reduce the positioning accuracy requirements of the container during the initial loading stage. The container can be placed more freely into the opening, and then naturally constrained to the working position by the closing action of the second loading shell, effectively avoiding installation difficulties or the risk of mechanism damage caused by minor alignment deviations.

[0019] In summary, this loading structure, through its large side-opening design, simplified assembly method, and optimized spatial layout, enhances user convenience and ease of assembly while ensuring reliable protection of the container and reducing reliance on operational precision.

[0020] In a preferred embodiment, a first base plate is formed at the lower end of the first cylinder, and the first base plate is fixedly connected to the machine body. A first transmission groove is formed on the first base plate. A second base plate is formed at the lower end of the second cylinder, and a second transmission groove is formed on the second base plate. The first transmission groove and the second transmission groove are combined to form a transmission hole. A transmission component can reciprocate within the transmission hole. In this preferred embodiment, the transmission hole on the loading structure base plate can effectively constrain the radial vibration of the transmission component and improve the stability of the axial reciprocating motion of the transmission component.

[0021] In a preferred embodiment, a first fitting is provided on the first loading shell, and a second fitting is provided on the second loading shell, capable of mating and closing with the first fitting. The first and second loading shells can be assembled and closed by the first and second fittings. In this embodiment, the second loading shell is unrestricted and can be fully opened or detached from the machine body, thereby providing a larger loading opening for easy loading and unloading of containers.

[0022] Optionally, the first and second assemblies include magnetic units that are magnetically attracted to each other. The first and second assemblies are paired by magnetic attraction to close and assemble the second loading shell with the first loading shell. The magnetic units in this technical solution can be one or a combination of permanent magnet materials, ferromagnetic materials, or both, as long as they enable the first and second assemblies to attract each other magnetically when they are close together. Specifically, at least one of the first and second assemblies is a permanent magnet, capable of magnetic attraction when they are close together. It is easily understood that when a portion of the structure of the first or second loading shell itself is made of a magnetic material, the corresponding first or second assemblies can be omitted.

[0023] In this technical solution, when the user moves the second loading shell towards the first loading shell within a preset distance range, the magnetic attraction between the two components triggers an automatic alignment mechanism, driving the second loading shell to form physical contact with the first loading shell along the magnetic direction. During this process, the interaction force of the magnetic units further guides the mating surfaces of the two loading shells to a completely fitted state, and finally achieves closed locking and fixation through magnetic coupling.

[0024] Compared to traditional snap-fit ​​or threaded connections, this technical solution utilizes non-contact magnetic guidance to automatically correct axial and radial positional deviations between the two mounting shells, effectively reducing the instrument's requirements for user assembly positioning accuracy. Users simply need to bring the second mounting shell close to the first, and the magnetic drive completes the subsequent alignment and locking actions, enabling rapid one-handed assembly and significantly simplifying the operation process. Furthermore, the magnetic coupling generates an attractive force that creates a uniform pressure on the assembly surfaces, preventing accidental separation due to vibration or external forces and effectively improving the reliability of the locking closure.

[0025] Furthermore, when the second loading shell is assembled with the first loading shell, the surfaces that are in direct contact with each other are the assembly surfaces. The first assembly is disposed on the assembly surface of the first cylinder, the assembly surface of the first limiting member, or the assembly surface at the connection between the first cylinder and the first limiting member; the second assembly is disposed on the assembly surface of the second cylinder, the assembly surface of the second limiting member, or the assembly surface at the connection between the second cylinder and the second limiting member.

[0026] Optionally, the first and second assemblies include mating snaps and slots, which engage to close and assemble the second loading shell with the first loading shell. It is readily apparent that the first and second loading shells can also be detachably separated and assembled using other suitable closure structures.

[0027] In a preferred embodiment, the second loading shell is connected to the body or the first loading shell via a hinged structure or flexible component, allowing the second loading shell to move or rotate relative to the first loading shell for opening and closing. Optionally, the second loading shell is connected to the body or the first loading shell via a hinged structure, allowing the second loading shell to move or rotate relative to the first loading shell for vertical opening and closing. The hinged structure in this embodiment can take various forms, such as a folding hinge, a shaft-jointed hinge, an arm-type hinge, a hinge-type hinge, a crank-rocker, or an outward-swinging opening and closing structure. Optionally, one end of the hinged structure is connected to the lower end of the second loading shell, and the other end is connected to the body, forming a vertical opening and closing structure.

[0028] Optionally, the second loading shell is connected to the machine body via a flexible component, and the second loading shell can rotate relative to the first loading shell to achieve vertical opening and closing. Optionally, one end of the flexible component is connected to the outer wall of the machine body, and the other end is connected to the second cylinder of the second loading shell. The second loading shell can be opened by vertically flipping relative to the machine body. In this technical solution, the second loading shell and the first loading shell are kept in an adhesive state, making it less likely to be accidentally dropped or lost, thus making one-handed operation simpler and more convenient. It should be noted that the vertical flipping or vertical opening and closing in this article includes the second loading shell moving further away from the central axis of the machine body during the opening and closing movement, resulting in the upper or lower end of the second cylinder being inconsistent with the central axis of the machine body.

[0029] Optionally, the second loading shell is connected to the body or the first loading shell via a hinge structure, allowing the second loading shell to move or rotate relative to the first loading shell to achieve lateral opening and closing. The hinge structure in this technical solution can take various specific forms, such as a hinge, shaft-joint hinge, arm-type hinge, hinge-type hinge, crank-rocker, or outward swing opening and closing structure. Taking the hinge structure connecting the first and second loading shells as an example, in this technical solution, the first and second cylinders respectively have a connecting side and a locking side. The two ends of the hinge structure are respectively installed on the connecting side of the first and second cylinders, forming a lateral opening and closing structure. This preferred technical solution connects the two loading shells via a rigid hinge structure, making the structural connection more reliable, the opening and closing more ergonomically designed, easier to operate with one hand, and effectively eliminating the risk of parts detaching.

[0030] Optionally, the second loading shell is connected to the first loading shell via a flexible element, and the second loading shell can rotate relative to the first loading shell to achieve lateral opening and closing. In this technical solution, the first and second cylinders also have a connecting side and a locking side, respectively. The connecting side of the first and second cylinders is glued together by a flexible element, and the second loading shell can be opened by laterally flipping relative to the first loading shell. In this technical solution, the second loading shell remains glued to the first loading shell, making it less likely to be accidentally dropped or lost, thus making one-handed operation simpler and more convenient. It should be noted that lateral flipping or lateral opening and closing in this article means that during the opening and closing movement of the second loading shell, the second cylinder of the second loading shell is always parallel to the axis of the machine body, and the distance between the upper and lower ends of the second cylinder and the central axis of the machine body remains consistent.

[0031] In a preferred embodiment, the body further includes a transmission mechanism comprising an elastic element that allows the container to abut against the loading chamber. Optionally, one end of the elastic element is fixed to the body or loading chamber, and the other end abuts against the container. This preferred embodiment allows for manual operation. The elastic element can take various forms, such as a coil spring, an elastic polymer, or a shape memory alloy component. The preset elastic force of the elastic element keeps the container abutting against the loading chamber. When the user presses the end of the container against the skin, the elastic element undergoes elastic deformation, and the end of the container contacts the skin with a specific force; when the user removes the container from the skin, the elastic element returns the container to its original position. This embodiment features a simple structure and convenient operation. Users can adjust the care rhythm according to their individual needs, avoid the risk of electronic sensor malfunction, and eliminate the inconvenience of frequent charging, effectively improving the long-term user experience.

[0032] In a preferred embodiment, the body further includes a support member with a support cylinder formed on it. One end of the elastic member is located inside the support cylinder, and the other end of the elastic member extends out of the support cylinder. The support cylinder serves to constrain and stabilize the elastic member.

[0033] In a preferred embodiment, the transmission mechanism further includes a transmission member that is capable of contacting and connecting with the container to drive the container in reciprocating motion. Optionally, one end of the elastic member is fixed to the machine body, and the other end is connected to the transmission member, with the end of the transmission member abutting against the container.

[0034] Furthermore, the transmission component includes a cap with an opening, and one end of the elastic element is located inside the cap. The cap serves to constrain and stabilize the elastic element.

[0035] In a preferred embodiment, the device further includes a vibration motor that contacts the transmission component and drives the transmission component to generate three-dimensional vibration. This embodiment provides an electrically powered care instrument capable of massaging the skin's stratum corneum from multiple angles and directions using a container.

[0036] Furthermore, the transmission component includes a cap with a lower opening, and the vibration motor is arranged inside the cap.

[0037] In a preferred embodiment, the machine body further includes a drive mechanism, which is mechanically connected to the transmission mechanism and drives the transmission component to reciprocate along its own axis. This technical solution provides an electrically powered nursing instrument capable of repeatedly pressing a container against the skin.

[0038] In a preferred embodiment, the machine body further includes a vibration motor and a vibration transmission part. The vibration motor can drive the vibration transmission part to generate three-dimensional vibration. The vibration transmission part is connected to the transmission component and drives the transmission component to reciprocate along its own direction or generate three-dimensional vibration. This technical solution provides an electrically powered nursing instrument that can drive a container to vibrate in three dimensions or reciprocate along its own axis.

[0039] In a preferred embodiment, the device further includes a prompting module, which comprises a prompting switch and a prompting unit. The transmission mechanism also has a triggering unit positioned opposite the prompting switch. When the container is pressed to a preset pressure, the triggering unit activates the prompting switch, thereby activating the prompting unit. Optionally, the triggering unit is located at the end of the elastic element or on the transmission element. This preferred embodiment enables the skin care device to have a pressure prompting function. Only when the user presses the skin care device to the preset pressure will the prompting unit issue a prompt signal, reminding the user of an effective pressing treatment. This design better guides users to operate correctly and teaches them how to use the skin care device properly, preventing insufficient pressure and poor skin care results. It is easy to understand that the pressure applied to the container is positively correlated with the range of container movement and the deformation range of the elastic element. By adjusting the deformation of the elastic element to activate the prompting switch, the preset pressure can be precisely adjusted.

[0040] In a preferred embodiment, the machine body further includes a rotary switch, which controls the movement and stop of the transmission component by rotating in either the forward or reverse direction. Further, the machine body is cylindrical, with the loading mechanism arranged at the upper part of the machine body, the transmission mechanism arranged at the lower part of the machine body, and the rotary switch located at the bottom of the machine body and capable of rotating in either the forward or reverse direction around the axis of the machine body. In this embodiment, the cylindrical structure has a neat shape and a better grip, allowing for convenient storage and carrying, similar to a lipstick. The rotary switch, located at the bottom of the machine body, facilitates operation, and the coaxial rotation start / stop method avoids accidental activation, increasing the success rate of single-handed operation. When the machine body is equipped with a drive mechanism, a vibration motor, or a vibration generator, the rotary switch can be integrated with the control switch of the aforementioned drive device to facilitate user control of the start / stop of the drive device. When the machine body has a light-effect care module, a reminder module, or other functions, the rotary switch can also be integrated with the control switch of the aforementioned electronic components to facilitate the adjustment of these modules.

[0041] Furthermore, the device also features a light-effect care module, which is arranged in a ring-shaped light strip on the device. Specifically, the light-effect care module can consist of a full-spectrum light source array composed of multiple LED beads, achieving various care effects such as red light stimulation for regeneration, blue light antibacterial effect, and near-infrared light promotion of microcirculation. Even further, components such as the loading shell and the outer shell of the device are made of highly transparent materials, enabling the care light to efficiently irradiate the skin.

[0042] In one technical solution, the container includes a bottle body and a stopper, with a liquid outlet hole on the stopper body that communicates with the bottle body. Optionally, nanocrystals or microneedles are also provided on the end face of the stopper body. During use, while the nanocrystals or microneedles repeatedly contact the skin and perform skin cleansing and care, the essence and other effective ingredients in the container can flow out from the liquid outlet hole and be evenly applied to the skin surface. The cleaned stratum corneum has higher permeability and transdermal absorption efficiency, thereby multiplying the skin absorption effect.

[0043] Alternatively, an integrally formed multi-faceted pyramidal protrusion is formed on the end face of the plug. This technical solution provides a design in which the protrusion is integrally formed with the plug. Attached Figure Description

[0044] Figure 1 This is a schematic diagram of the assembly structure of Embodiment 1 of the skin care device of this utility model.

[0045] Figure 2 yes Figure 1 A top-view structural diagram.

[0046] Figure 3This is a schematic diagram of the structure of the container after loading in Embodiment 1 of the skin care device of this utility model.

[0047] Figure 4 This is a schematic cross-sectional view of the container under pressure in Embodiment 1 of the skin care device of this utility model.

[0048] Figure 5 This is a schematic diagram of the loading container in Embodiment 2 of the skin care device of this utility model.

[0049] Figure 6 This is a schematic diagram of the structure of Embodiment 3 of the skin care device of this utility model.

[0050] Figure 7 This is a schematic diagram of the structure of Embodiment 4 of the skin care device of this utility model.

[0051] Figure 8 This is a schematic diagram of the assembly structure of Embodiment 5 of the skin care device of this utility model.

[0052] Figure 9 This is a structural schematic diagram of the container loading process in Embodiment 7 of the skin care device of this utility model.

[0053] Figure 10 This is a cross-sectional view of the container after loading in Embodiment 7 of the skin care device of this utility model.

[0054] Figure 11 This is a cross-sectional view of the container after it has been loaded, according to Embodiment 8 of the skin care device of this utility model.

[0055] Figure 12 This is a cross-sectional structural diagram of Embodiment Nine of the skin care device of this utility model.

[0056] Figure 13 This is a schematic diagram of the structure of Embodiment 10 of the skin care device of this utility model.

[0057] List of reference numerals in the attached diagram: A. Body, 1. Transmission mechanism, 10. Support component, 101. Support cylinder, 11. Transmission component, 11a. Cap body, 11b. Cap brim, 11c. Trigger unit, 12. Elastic component, 13. Eccentric transmission part, 14. Drive motor, 15. Vibration motor, 16. Vibration transmission part; 17. Vibration motor, 2. Loading structure, 20. Loading compartment, 203. Limiting hole; 206. Transmission hole; 21. First loading shell, 211. First cylinder, 211a. Connecting side end of the first cylinder, 211b. Locking side end of the first cylinder; 212. First limiting component, 213. First limiting groove, 214. First assembly part. 215. First base plate; 216. First transmission groove; 22. Second loading shell; 221. Second cylinder; 221a. Connecting side end of the second cylinder; 221b. Locking side end of the second cylinder; 222. Second limiting member; 223. Second limiting groove; 224. Second assembly; 225. Second base plate; 226. Second transmission groove; 23. Elastic reset member; 3. Container (nursing bottle); 4. Plug; 41. Liquid outlet; 5. Nanocrystal; 6. Indication module; 61. Indication switch; 62. Control circuit board; 63. Indication unit; 64. Light guide unit; 7. Flexible component; 8. Hinge structure; 9. Control switch. Detailed Implementation

[0058] To address the issues of cumbersome assembly, inconvenient operation, and poor portability associated with routine skin care instruments, this invention provides a skin care device. The device includes a body A, within which a transmission mechanism 1 is installed. The transmission mechanism 1 includes a transmission component 11. The body A also has a loading structure 2, which includes a first loading shell 21. The first loading shell 21 has a first cylindrical body 211 and a first limiting component 212. The lower end of the first cylindrical body 21 is fixedly connected to the body A, and the first limiting component 212 is formed on the upper part of the first cylindrical body 211. A first limiting groove 213 is formed on the first limiting component 212. A first mounting part 214 is provided on the first loading shell 21. The loading mechanism 2 also includes a second loading shell 22, which has a second cylindrical body 221 and a second limiting component 222. The second limiting member 222 is formed on the upper part of the second cylinder 221; a second limiting groove 223 is provided on the second limiting member 222; a second fitting 224 is provided on the second loading shell 22, which can be paired and closed with the first fitting 214; the second loading shell 22 can be opened and closed with the first loading shell 21 to form a loading chamber 20 for loading the container 3; the transmission member 11 can extend into the lower end of the loading chamber 20 and abut against the container 3; the first limiting groove 213 and the second limiting groove 223 can be joined to form a limiting hole 203, which can limit the movement range of the container 3 when the transmission member 11 drives the container 3 to reciprocate.

[0059] For ease of explanation, the surfaces that are in direct contact with the first loading shell 21 when the second loading shell 22 is assembled are defined as the assembly surfaces.

[0060] The container in this technical solution can be a vial, plastic bottle, nursing bottle, or other suitable bottle or canister container with a cavity. For ease of understanding, the following embodiments use a nursing bottle as an example to describe the technical solution in detail. The user can assemble the container into the loading chamber with one hand, with the end of the bottle protruding from the limiting hole in the loading chamber. This skin care device has a simple and neat overall structure, is easy and convenient to operate, and can be designed as a manual, non-electric model or an automated, electrically powered model for skin care. Specific embodiments are described below. Example 1

[0061] Figure 1 This is a schematic diagram of the assembly structure of Embodiment 1 of the skin care device of this utility model. Figure 2 yes Figure 1 A top-view structural diagram. Figure 3 This is a schematic diagram of the structure of the skin care device of this utility model after the care bottle is loaded, according to Embodiment 1. Figure 4 This is a schematic cross-sectional view of the care bottle under pressure in Embodiment 1 of the skin care device of this utility model.

[0062] like Figure 1-3 As shown, the main body A of the skin care device is cylindrical, such as a square prism, hexagonal prism, or other polygonal prism. A loading structure 2 is arranged at the upper part of the main body A, and a transmission structure 1 is arranged at the lower part. In this embodiment, the transmission component 11 of the transmission mechanism 1 is arranged on the central axis of the main body A. The transmission component 11 can be a rod, a flat cylinder, or other suitable shape. In some embodiments, a limiting block is formed at the lower end, side wall, or other suitable location of the transmission component 11 to prevent the transmission component 11 from detaching from the main body when it moves upward. In some embodiments, a transmission disk is formed at the upper end of the transmission component 11, and the size of the transmission disk is larger than the size of the transmission component 11, thereby providing a larger transmission area for containers such as care bottles. An elastic component 12 is provided at the lower end of the transmission component 11. The elastic component 12 can be a helical spring, an elastic polymer, or a shape memory alloy component. One end of the elastic component 12 is connected to the transmission component 11, and the other end is mounted and supported on a base or shell inside the main body A. A preferred structure of the transmission component 11 is as follows: the transmission component 11 has a downward-opening cap-like structure, including a cap body and a brim formed by folding outwards along the lower edge of the cap body. The brim acts as a limiting block, preventing the transmission component 11 from detaching from the machine body. The cavity of the cap body can accommodate the upper end of the elastic component 12, ensuring a secure and stable connection between the elastic component 12 and the transmission component 11.

[0063] In this first embodiment, the loading structure 2 is arranged above the transmission mechanism 1. For example... Figure 1-3As shown, the loading structure 2 includes a first loading shell 21 and a second loading shell 22 that can be opened and closed for assembly. The first loading shell 21 has a first cylindrical body 211, a first limiting member 212, and a first base plate 215. In this embodiment, the first base plate 215 is fixed to the shell of the machine body A, and the lower end of the first cylindrical body 211 is fixedly connected to the machine body A via the first base plate 215. Figure 1 As shown, a first transmission groove 216 is formed on the first base plate 215. The shape and curvature of the first transmission groove 216 preferably match the shape and curvature of the transmission component 11, thereby constraining the amplitude of the radial vibration of the transmission component 11, so that the transmission component 11 can move more stably along the axial direction. It is easy to understand that in some embodiments, the first loading shell 21 can omit the first base plate 215 structure, and correspondingly, the lower end of the first cylinder 211 is directly fixedly connected to the machine body A. Accordingly, the transmission component 11 extends directly into the loading structure 2.

[0064] like Figure 2 As shown, the first cylinder 211 is semi-cylindrical. It is easy to understand that the first cylinder 211 could also be semi-polygonal (a polygonal cylinder split in two along its central axis). To make the skin care device more regular and concise in shape, the outer cylindrical surface dimensions of the first cylinder 211 can match those of the main body A, thus giving the entire skin care device a smoothly transitioned cylindrical shape. For example... Figure 1 , 2 As shown, a first limiting member 212 is formed at the upper end of the first cylindrical body 211. The first limiting member 212 can be a flat plate structure; alternatively, its upper plate surface can also be an upwardly arched convex structure. Figure 2 As shown, a first limiting groove 213 is provided on the first limiting member 212. The shape and curvature of the first limiting groove 213 are preferably matched with the shape and curvature of the container 3, such as the vial. It is easy to understand that the shape of the first limiting groove 213 may also be different from the shape of the nursing bottle, as long as the first limiting groove 213 can hold the nursing bottle and limit its reciprocating movement range along the axis.

[0065] like Figure 1-3 As shown, a first mounting component 214 is also provided on the first loading shell 21. In this embodiment, the first mounting component 214 is a magnetic unit. The first mounting component 214 is cylindrical and embedded at the connection between the first cylinder and the first limiting member. It is easy to understand that the first mounting component 214 can be square column, disc, or other suitable shape; the first mounting component 214 can also be arranged separately on the first cylinder 211, the first limiting member 212, or other suitable positions. Preferably, the first mounting component 214 is provided on the mounting surface of the first cylinder 211, the mounting surface of the first limiting member 212, or the mounting surface at the connection between the first cylinder 211 and the first limiting member 212.

[0066] like Figure 1-3 As shown, in this first embodiment, the shape and structure of the second loading shell 22 can be symmetrical with that of the first loading shell 21. Specifically, it includes a second cylindrical body 221, a second limiting member 222, and a second base plate 225. A second transmission groove 226 is provided on the second base plate 225. The shape and curvature of the second transmission groove 226 preferably match the shape and curvature of the transmission member 11, thereby constraining the amplitude of the radial vibration of the transmission member 11, enabling the transmission member 11 to move more stably along the axial direction. It is readily understood that in some embodiments, the second loading shell 22 may omit the second base plate 225 structure. Correspondingly, the transmission member 11 extends directly into the loading structure 2.

[0067] like Figure 2 As shown, the second cylinder 221 is semi-cylindrical. It is easy to understand that the second cylinder 221 could also be semi-polygonal (a polygonal cylinder split in two along its central axis). To make the skin care device more regular and concise in shape, the outer cylindrical surface dimensions of the second cylinder 221 can match those of the main body A, thus giving the entire skin care device a smoothly transitioned cylindrical shape. For example... Figure 1 , 2 As shown, the second limiting member 222 is formed at the upper end of the second cylinder 221. The second limiting member 222 can be a flat plate structure; alternatively, its upper plate surface can also be an upwardly arched convex structure. Figure 2 As shown, a second limiting groove 223 is provided on the second limiting member 222. The shape and curvature of the second limiting groove 223 are preferably matched with the shape and curvature of the vial or other nursing bottle. It is easy to understand that the shape of the second limiting groove 223 can also be different from the shape of the nursing bottle, as long as the limiting hole 203 formed by the first limiting groove 213 and the second limiting groove 223 can lock the nursing bottle 3 and limit its reciprocating movement range along the axis.

[0068] like Figure 1-3 As shown, a second mounting component 224 is also provided on the second loading shell 22. In this embodiment, the second mounting component 224 is a magnetic unit. The second mounting component 224 is cylindrical and embedded at the connection between the second cylinder and the second limiting member. It is easy to understand that the second mounting component 224 can be a square column, a disc, or other suitable shape; the second mounting component 224 can also be arranged separately on the second cylinder 221, the second limiting member 222, or other suitable positions. Preferably, the second mounting component 224 is provided on the mounting surface of the second cylinder 221, the mounting surface of the second limiting member 222, or the mounting surface at the connection between the second cylinder 221 and the second limiting member 222.

[0069] like Figure 1-4As shown, the first loading shell 21 and the second loading shell 22 are symmetrical in structure. When assembled, they form a loading chamber 20 capable of holding the nursing bottle 3. The first limiting groove 213 and the second limiting groove 223 are assembled to form a limiting hole 203, and the first transmission groove 216 and the second transmission groove 226 are assembled to form a transmission hole 206. The loading chamber 20 is used to accommodate containers such as nursing bottles. The limiting hole 203 is positioned at the neck, tail, waist, or shoulder of the nursing bottle 3, and the transmission hole 206 facilitates the passage and reciprocating movement of the transmission component 11. It is easy to understand that in some product designs, only the first top plate and the first limiting groove, or only the second top plate and the second limiting groove, can be retained, thereby simplifying the process and saving costs to a certain extent.

[0070] When the nursing bottle 3 is placed into the loading chamber 20, the bottom of the nursing bottle 3 abuts against the transmission component 11. The neck, waistline, or tail groove of the nursing bottle 3 is engaged at the limiting hole 203. The limiting hole 203 can limit the range of motion of the nursing bottle 3 when the transmission component 11 drives the nursing bottle 3 to reciprocate. This technical solution fixes the nursing bottle 3 by the transmission component 11 abutting against the bottom of the nursing bottle 3 and by clamping and engaging the neck or waistline through the limiting hole. Therefore, various specifications and sizes of vials and nursing bottles can be securely fixed in the loading chamber 20. This device has better compatibility and adaptability.

[0071] like Figure 1-4 As shown, the bottle stopper 4 of the care bottle 3 in this embodiment has a nanocrystal 5. The material used to prepare the nanocrystal can be a metal, a polymer, an inorganic crystal (such as high-purity single-crystal silicon), or an inorganic amorphous material (such as glass). Preferably, the nanocrystal 5 uses single-crystal silicon as a substrate, and a bump array is formed on its surface through an etching process. The height of the bump array is 1-1000 micrometers, and the tip size of the bump array is 10-1000 nanometers. It is easily understood that the nanocrystal 5 can be replaced with microneedles or other suitable skin care units. In this embodiment, the stopper 4 also has multiple liquid outlet holes 41, such as four or six, distributed around the nanocrystal 5. The arrangement and number of the liquid outlet holes 41 can be adjusted according to design requirements. It is easily understood that this embodiment does not limit the style and type of the stopper; in other embodiments, an integrally formed multi-faceted pyramidal protrusion can be formed on the end face of the stopper, thereby simplifying the process.

[0072] In this embodiment, the loading chamber 20 has a side-opening structure. After the second loading shell 22 is opened, an enlarged loading opening is formed on the side of the loading chamber 20, which effectively reduces the space constraints of the care bottle 3 during installation and removal. Users do not need complicated alignment or fine operation; they can even complete the loading and unloading of the care bottle with one hand. When loading the care bottle, the user only needs to tilt the care bottle 3 into the first loading shell 21 and press the bottom of the bottle against the transmission component 11. Then, the bottle neck is inserted into the first limiting groove 213. Under the action of the elastic member 12, the transmission component 11 presses the care bottle 3 against the first limiting member 212, thus fixing the care bottle 3. Then, the second loading shell 22 is assembled with the first loading shell 21 to complete the loading of the care bottle 3. After loading, the second loading shell 22 and the first loading shell 21 together constitute the complete loading chamber 20, providing effective physical protection for the built-in care bottle.

[0073] In this embodiment, the second loading shell 22 and the first loading shell 21 are magnetically matched and closed. When the second loading shell 22 moves towards the first loading shell 21 within a preset distance, the magnetic attraction automatically drives the second loading shell 22 to form physical contact with the first loading shell 21 along the magnetic direction. It also automatically corrects axial and radial positional deviations between the two loading shells, effectively reducing the instrument's requirements for user assembly positioning accuracy. The user only needs to bring the second loading shell 22 close to the first loading shell 21, and the magnetic drive completes the subsequent alignment and locking closure actions, enabling quick one-handed assembly and effectively simplifying the operation process. It is easy to understand that in some embodiments, the first and second assembly parts can also be mating snap-fit ​​buckles and slots, with the first and second assembly parts snapping together to achieve the mating closure of the second and first loading shells. It is also conceivable that the first and second loading shells can be detachably separated and assembled using other suitable locking closure structures.

[0074] It should be added that the skin care device in this embodiment can also be equipped with a light-effect care module, which is powered by a power source. Specifically, the light-effect care module can be composed of a full-spectrum light source array of multiple LED beads to achieve various care effects such as red light stimulation for regeneration, blue light antibacterial effect, and near-infrared light promotion of microcirculation. The light-effect care module is preferably arranged on the upper part of the device, close to the skin. Furthermore, the mounting shell, the outer shell of the device, and other components are made of highly transparent materials, so that the care light emitted by the light-effect care module can pass through the shell and irradiate the skin efficiently and evenly.

[0075] During skin care, the user holds the skin care device and controls the nanochip 5 to repeatedly touch and press against the skin. During pressing, the array of protrusions on the nanochip 5 acts on the skin, weakening the stratum corneum barrier and improving skin absorption efficiency. Simultaneously, the end of the care bottle 3 retracts into the loading chamber 20 and reaches its limit position. Upon removal from the skin, the transmission component 11, under the action of the elastic component 12, pushes the care bottle 3 back to its extended position, with the shoulder of the care bottle 3 abutting against the first and second limiting components, reaching its extended limit position. During the pressing process, the nanochip 5 effectively weakens the stratum corneum, significantly improving transdermal absorption efficiency. While repeatedly pressing the skin, the essence and other effective ingredients in the care bottle 3 flow out from the outlet 41 and are applied to the skin surface, penetrating the skin through the unblocked stratum corneum. During the care process, the light-effect care module can provide multiple functions of simultaneous auxiliary skin care. Example 2

[0076] Figure 5 This is a schematic diagram of the structure of the skin care device of this utility model in Embodiment 2, which includes the loading of the care bottle. Unlike Embodiment 1, in Embodiment 2, the first loading shell 21 omits the first bottom plate structure, and the lower end of the first cylindrical body 211 is directly fixedly connected to the base or outer shell of the machine body A. Correspondingly, the second loading shell also omits the second bottom plate structure. After the first and second loading shells are assembled, the transmission component 11 can directly extend from below the loading chamber 20 and abut against the bottom of the care bottle 3.

[0077] like Figure 5 As shown, unlike Embodiment 1, in Embodiment 2, the first mounting component 214 on the first loading shell 21 is arranged in an elongated shape on the mounting surface of the first cylinder 211. It is readily apparent that the first loading shell and the second loading shell can also be closed and assembled using snap-fit, plug-in slots, or other methods. This replacement of a common locking and closing method is a specific alternative to the concept of this invention and should also fall within the scope of protection of the technical solution. Example 3

[0078] Figure 6 This is a schematic diagram of the structure of Embodiment 3 of the skin care device of this utility model. In Embodiment 1, the second loading shell can be completely detached from the main body. Unlike Embodiment 1, in Embodiment 3, the first loading shell 21 and the second loading shell 22 also have a hinge structure 8. Figure 6As shown, the two sides of the first cylinder 211 are a connecting side 211a and a locking side 211b, respectively, and the two sides of the second cylinder 221 are a connecting side 221a and a locking side 221b, respectively. In this third embodiment, a hinge structure is installed at the connecting side of the first and second cylinders, forming a lateral opening and closing structure. Optionally, the connecting side 211a of the first cylinder and the connecting side 221a of the second cylinder are hinged by a folding structure. It is readily understood that the connecting side 211a of the first cylinder and the connecting side 221a of the second cylinder can also be connected by hinge structures such as shaft-joint hinges, hinges, arm-type hinges, hinge-type hinges, crank-rocker blocks, and outward swing opening and closing structures. These hinge structures are existing technologies and will not be described in detail. It is readily understood that in some embodiments, the hinge structure can also be installed between the second loading shell and the body, forming a lateral opening and closing structure. In this third embodiment, the first fitting 214 is only fitted at the connection between the locking side end 211b and the first limiting member, and the second fitting 224 is only fitted at the connection between the locking side end 221b and the second limiting member. It is readily apparent that the fittings can be installed in other suitable locations according to design requirements.

[0079] The shaft connection structure in this third embodiment forms a rigid kinematic pair, ensuring that the second loading shell 22 remains integrally connected to the main body A at all times, eliminating the risk of detachment during the opening and closing process. The structure in this third embodiment employs a dual design of shaft connection and magnetic closure, making the structural connection more reliable, the opening and closing more ergonomically designed, and easier to operate with one hand. Example 4

[0080] Figure 7 This is a schematic diagram of the structure of Embodiment 4 of the skin care device of this utility model. Unlike Embodiment 3, in Embodiment 4, the connecting end 211a of the first cylinder and the connecting end 221a of the second cylinder are connected by a flexible component to form a transverse opening and closing structure. The first fitting 214 is embedded in the first limiting member 212, and the second fitting 224 is embedded in the second limiting member 222. It is readily understood that the first fitting 214 and the second fitting 224 can also be embedded in the cylinder wall of the corresponding cylinder or other suitable positions. Example 5

[0081] Figure 8 This is a schematic diagram of the assembly structure of Embodiment 5 of the skin care device of this utility model. Unlike Embodiment 1, in Embodiment 5, the second loading shell 22 is connected to the body A via a hinge structure 8. The second loading shell can move or rotate relative to the first loading shell to achieve vertical opening and closing. The hinge structure 8 can be a common structure such as an arm-type hinge, a hinged hinge, a crank-rocker, or an outward swing opening and closing structure. Figure 8As shown, one end of the arm-type hinge is connected to the lower end of the second loading shell 22, and the other end is connected to the body A. During opening, the second loading shell 22 can rotate and move vertically relative to the body A and the first loading shell 21. The upper end of the second loading shell 22 opens to a greater extent, thus facilitating the insertion of the nursing bottle. In this embodiment, the first fitting is embedded in the assembly surface of the first limiting member, and the second fitting is embedded in the assembly surface of the second limiting member. It is easy to understand that the fittings can also be set in other suitable positions. In addition, in some scenarios, by selecting a damped hinge structure 8, a tight closure between the second loading shell and the first loading shell can be achieved, thereby eliminating the need for the first and second fittings.

[0082] It should be noted that in this fifth embodiment, the hinge structure 8 can also be connected to a pneumatic unit or an electric unit to achieve electric opening and closing. Example 6

[0083] Unlike Embodiment 5, in Embodiment 6, the second loading shell 22 is connected to the body A via a flexible member. Optionally, one end of the flexible member is connected to the outer wall of the body, and the other end is connected to the second cylinder of the second loading shell. The second loading shell can be opened by vertically flipping it relative to the body. Example 7

[0084] Figure 9 This is a schematic diagram of the loading process of the care bottle in Embodiment 7 of the skin care device of this utility model. Figure 10 This is a cross-sectional view of the skin care device according to Embodiment Seven of this utility model, showing the completed loading of the care bottle. Embodiment Seven provides an electrically powered skin care device. Figure 9 As shown, the body A is generally cylindrical. The transmission mechanism 1 is located at the lower part of the body A. A drive mechanism is also encapsulated at the lower part of the body A. In this embodiment seven, the drive mechanism includes a drive motor 14, a power supply (not shown), a circuit board, and necessary electronic components.

[0085] In this seventh embodiment, the drive motor 14 can be a rotor motor. An eccentric transmission part 13, such as an eccentric turntable, is mounted on the output shaft of the drive motor 14. This eccentric transmission part 13 is connected to the transmission component 11, and the two can slide relative to each other. Alternatively, the eccentric transmission part 13 and the transmission component 11 can be connected by a mechanical mechanism such as a linkage. The linkage or other mechanical mechanism is used to convert the rotation of the eccentric transmission part 13 into the reciprocating motion of the transmission component 11, such as the transmission mechanism and drug delivery device disclosed in Chinese Utility Model Patent CN211675891U. It should be noted that the linkage mechanism and connection details are prior art in the industry and therefore will not be described in detail. It should be noted that, in addition to the eccentric transmission part-rotor motor drive mechanism listed in Embodiment 7, there are many types of drive mechanisms in the prior art capable of driving the transmission component 11 to reciprocate, such as US7335211B2, US10369341B2, CN211751780U, etc. Those skilled in the art can choose electromagnetic drive mechanisms, crank-rotor motor drive mechanisms, or other suitable drive mechanisms. The core inventive concept of this technical solution lies in using a drive mechanism to drive the transmission component 11 and the nursing bottle 3 to reciprocate along their own axis. Therefore, other common reciprocating motion drive structures selected from the prior art to achieve the above functions should also fall within the protection scope of this application.

[0086] Unlike manual skin care devices, such as Figure 9 and 9 As shown, in this embodiment seven, an elastic reset member 23 is also provided on the lower plate surface of the first limiting member 212. Optionally, the elastic reset member 23 is a semi-annular elastic washer, and the elastic reset member 23 can specifically be an elastic polymer or shape memory alloy component. Alternatively, the elastic reset member 23 can also be multiple elastic units arranged in an array on the lower plate surface of the first limiting member 212, such as springs or rubber pillars. Correspondingly, an elastic reset member 23 is also provided on the lower plate surface of the second limiting member 222. When loading the nursing bottle, the user only needs to tilt the nursing bottle 3 into the first loading shell 21, insert the neck into the first limiting groove 213 and make the shoulder of the nursing bottle press against the elastic reset member 23, and then press the bottom of the bottle into the first loading shell 21 so that the bottom of the bottle abuts against the transmission member 11 to complete the installation. This process is similar to installing a battery. Then, the second loading shell 22 is assembled with the first loading shell 21 to complete the loading of the nursing bottle 3.

[0087] like Figure 9 and 10As shown, in this embodiment seven, the elastic reset member 23 always provides a downward force to the nursing bottle 3, causing the nursing bottle 3, the transmission member 11, and the eccentric transmission part 13 to abut against each other. Because the distance from the rotation axis of the eccentric transmission part 13 to its edge is uneven, when the eccentric transmission part 13 rotates under the drive of the drive motor, it periodically pushes the transmission member 11 to perform axial reciprocating motion, thereby causing the nursing bottle 3 to reciprocate within the loading chamber 20. In some applications, the reciprocating vibration frequency of the transmission member 11 is between 20 Hz and 200 Hz.

[0088] like Figure 9 and 9 As shown, in this seventh embodiment, the connecting end 211a of the first cylinder and the connecting end 221a of the second cylinder are connected by a flexible adhesive. The first fitting 214 is respectively embedded at the connection between the first limiting member 212 and the connecting end 211a, and at the connection between the first limiting member 212 and the locking end 211b. The second fitting 224 is respectively embedded at the connection between the second limiting member 222 and the connecting end 221a, and at the connection between the second limiting member 222 and the locking end 221b. After the nursing bottle 3 is loaded, the second loading shell 22 and the first loading shell 21 together constitute a complete loading chamber 20, providing effective physical protection for the built-in nursing bottle.

[0089] It should be added that the skin care device in this embodiment can also be equipped with a light-effect care module, which is powered by a power source. Specifically, the light-effect care module can be composed of a full-spectrum light source array of multiple LED beads to achieve various care effects such as red light stimulation for regeneration, blue light antibacterial effect, and near-infrared light promotion of microcirculation. The light-effect care module is preferably arranged on the upper part of the device, close to the skin. Furthermore, the mounting shell, the outer shell of the device, and other components are made of highly transparent materials, so that the care light emitted by the light-effect care module can pass through the shell and irradiate the skin efficiently and evenly.

[0090] In this seventh embodiment, a control switch 9 is arranged at the bottom of the machine body A. A preferred design is to set the control switch 9 as a rotary switch, which can be disc-shaped, knob-shaped, ring-shaped, etc. This rotary switch controls the start and stop of the drive mechanism by rotating it forward or backward along the central axis of the machine body A. Furthermore, the operating frequency of the drive motor can be adjusted by the size of the rotation angle, thereby generating multiple care levels. Example 8

[0091] Figure 11This is a cross-sectional view of the skin care device of this utility model after the care bottle is loaded in Embodiment 8. Unlike Embodiment 7, in Embodiment 8, a vibration motor 15 is encapsulated in the lower part of the body A. The vibration motor 15 can drive a vibration transmission part 16 to generate vibration at a specific frequency in three dimensions. The vibration direction of the vibration transmission part 16 is not limited to the axial direction of the transmission member 11.

[0092] like Figure 11 As shown, in this embodiment eight, the transmission component 11 is fixedly connected to the vibration transmission part 16, and the vibration transmission part 16 can drive the care bottle 3 to vibrate in three dimensions through the transmission component 11. When the skin care device is working, the nanochip 5 located at the end of the care bottle 3 can vibrate in three dimensions on the skin surface, reciprocate to puncture the skin surface, and reciprocate to slide and massage along the skin surface.

[0093] It is conceivable that, in some alternative solutions, the transmission member 11 and the vibration transmission part 16 can be connected by an abutment, meaning that the end of the transmission member 11 can move relative to the surface of the vibration transmission part 16. In this case, the vibration of the vibration transmission part 16 in the three-dimensional direction will be filtered by this connection method, and only the movement along the axial direction of the transmission member 11 can be transmitted to the nursing bottle 3, while the amount of movement perpendicular to the axial direction of the transmission member 11 will be eliminated by the relative sliding between the transmission member 11 and the vibration transmission part 16, ultimately realizing the reciprocating motion of the transmission member 11 along the axial direction driven by the vibration motor 15. Example 9

[0094] Figure 12 This is a cross-sectional structural diagram of Embodiment Nine of the skin care device of this utility model. Unlike Embodiment One, Embodiment Nine has an optimized design for the skin care device, adding a prompt module 6 to the body A.

[0095] like Figure 12 As shown, the main body A of the skin care device is cylindrical in shape. The loading structure 2 is located on the upper part of the main body A, while the transmission mechanism 1 and the prompting module 6 are located on the lower part of the main body A. Figure 12 As shown, a support member 10 is provided inside the shell of the machine body A, and the prompting module 6 is arranged below the support member 10 and is powered by a power source.

[0096] The prompt module 6 includes a prompt switch 61, a control circuit board 62, a prompt unit 63, and a light guide unit 64. For example... Figure 12 As shown, in this embodiment nine, the prompt switch 61 is arranged on the upper surface of the control circuit board 62 and is electrically connected to the control circuit board 62. The prompt unit 63 is arranged on the lower surface of the control circuit board 62, and the circuit switching of the prompt unit 63 is controlled by the prompt switch 61. Optionally, the prompt unit 63 includes multiple LED beads, which are arranged in a ring at equal intervals on the outer periphery of the lower surface of the control circuit board 62. Figure 12 As shown, the upper part of the light guide unit 64 is hollow cylindrical, with the upper end face of the hollow cylinder directly opposite the position of the prompting unit 63, facilitating the collection and transmission of the light signal emitted by the prompting unit 63. The lower part of the light guide unit 64 is flat, with its outer periphery protruding from the lower part of the casing A, forming a light guide ring on the lower side of the casing A. When the prompting unit 63 emits a light signal, the light signal can be transmitted through the light guide unit 64 to form a prompt light ring on the casing A.

[0097] It should be noted that the relative positions of the prompt switch 61, control circuit board 62, prompt unit 63, and light guide unit 64 in this embodiment are only examples, and the positions of each component can be flexibly adjusted according to design needs.

[0098] like Figure 12 As shown, in this embodiment nine, the transmission mechanism 1 is arranged above the support member 10. The transmission member 11 in the transmission mechanism 1 has a cap body 11a and a brim 11b formed by folding outwards along the lower edge of the cap body 11a. The size of the cap body 11a is smaller than the size of the transmission hole 206, allowing the cap body 11a to reciprocate within the transmission hole 206. The outer diameter of the brim 11b is larger than the size of the transmission hole 206, used to limit the movement range of the transmission member 11 and prevent it from disengaging from the transmission hole 206. In this embodiment nine, the cap body 11a also has a trigger unit 11c inside, such as... Figure 12 As shown, the trigger unit 11c extends downward in a rod shape and passes through the support member 10. The lower end of the trigger unit 11c is directly opposite the indicator switch 61. The elastic member 12 (not shown) is sleeved on the trigger unit 11c, with its upper end connected to the cap 11a and its lower end connected to the support member 10.

[0099] When this skin care device is in operation, the transmission component 11 reciprocates axially. In this embodiment nine, the trigger unit 11c reciprocates synchronously with the transmission component 11 relative to the support component 10. When the user presses the skin care device onto the skin, the trigger unit 11c moves closer to the indicator switch 61. Only when the trigger unit 11c moves down and activates the indicator switch 61, the indicator unit 63 illuminates, and the outer shell of the device A displays a corresponding light effect, indicating to the user that the pressing pressure is appropriate and effective. When the user removes the external force, the elastic component 12 causes the trigger unit 11c to reset, the indicator switch 61 disconnects the circuit of the indicator unit 63, and the light effect disappears.

[0100] The skin care device in this embodiment has a prompting function to guide the user on the pressure level. When the user applies light pressure to the skin using the skin care device, the transmission component 11 moves downward only slightly, and the trigger unit 11c will not activate the prompt switch 61. At this time, the prompt module 6 will not light up. Only when the user applies effective pressure to the skin using the skin care device, and the transmission component 11 is pressed to the preset pressure and amplitude, will the trigger unit 11c be activated, the prompt module 6 light up, and the user be notified that effective pressure care has been performed.

[0101] In this embodiment nine, the light guide unit 64 is arranged on the bottom side shell of the body A, making it convenient for the user to see the prompt signal intuitively and easily while performing care. It is easy to understand that the prompt module 6 in this embodiment nine can also be replaced by a sound prompt module, a vibration prompt module, etc., which will generate corresponding sound prompt signals and vibration prompt signals when the user makes an effective press. Example 10

[0102] Figure 13 This is a schematic diagram of the structure of Embodiment 10 of the skin care device of this utility model. Unlike Embodiments 1 and 9, Embodiment 10 has an optimized design for the skin care device, and a shaking function has been added to the body A.

[0103] like Figure 13 As shown, the main body A of the skin care device is cylindrical in shape. The loading structure 2 is located on the upper part of the main body A, while the transmission mechanism 1 and the prompting module 6 are located on the lower part of the main body A. Figure 13 As shown, a support member 10 is installed inside the casing of the machine body A. Below the support member 10 are the prompting module 6, battery, microcomputer control board, and necessary electronic components. A transmission mechanism 1 is arranged on the upper part of the support member 10.

[0104] like Figure 13 As shown, a support cylinder 101 is formed on the upper surface of the support member 10. The lower end of the elastic member 12 is arranged inside the support cylinder 101, and the upper end of the elastic member 12 extends out of the support cylinder 101 and is connected to the transmission member 11. Unlike Embodiment 1, in this Embodiment 10, the transmission member 11 in the transmission mechanism 1 has a cap 11a and a brim 11b formed by folding outwards along the lower edge of the cap 11a. The size of the cap 11a is smaller than the size of the transmission hole 206, allowing the cap 11a to reciprocate within the transmission hole 206. The outer diameter of the brim 11b is larger than the size of the transmission hole 206, used to limit the movement range of the transmission member 11 and prevent it from disengaging from the transmission hole 206. The upper end of the elastic member 12 extends into the cap 11a and is connected to the transmission member 11. Figure 13As shown, a vibration motor 17 is installed inside the cap body 11a. This vibration motor 17 is a commonly used component in the prior art, such as the (Nideco) 8mm button-type vibration motor. The vibration motor 17 is electrically connected to the microcomputer control board and is powered by a battery. After being powered on, the vibration motor 17 can generate vibrations of a specific frequency in three-dimensional direction, thereby driving the transmission component 11 to vibrate in three-dimensional direction.

[0105] In this tenth embodiment, the control switch 9 is located at the bottom of the machine body A. A preferred design is to set the control switch 9 as a rotary switch, which can be disc-shaped, knob-shaped, ring-shaped, etc. This rotary switch controls the start and stop of the drive mechanism by rotating it forward or backward along the central axis of the machine body A. Furthermore, the operating frequency of the drive motor can be adjusted by the size of the rotation angle, thereby generating multiple care levels.

[0106] like Figure 13 As shown, the prompting module 6 in this embodiment includes a control circuit board 62, a prompting unit 63, and a light guide unit 64. The control switch 9 is electrically connected to the prompting unit 63 via the control circuit board 62. When the control switch 9 activates the circuit of the vibration motor 17, it can simultaneously activate the circuit of the prompting unit 63. Figure 13 As shown, the prompting unit 63 is arranged on the lower surface of the control circuit board 62. Optionally, the prompting unit 63 includes multiple LED beads, arranged in a ring at equal intervals on the outer periphery of the lower surface of the control circuit board 62. A light guide unit 64 is provided at the lower part of the prompting unit 63, such as... Figure 13 As shown, the upper part of the light guide unit 64 is directly opposite the position of the prompt unit 63. When the device is in operation, the prompt unit 63 is constantly lit. It is easy to understand that a part of the outer shell of the device A can be made of transparent material, thereby facilitating the light guide unit 64 to transmit and highlight the prompt signal.

Claims

1. A skin care device comprising a body, characterized in that, The machine body includes a loading mechanism. The loading mechanism includes a first loading shell and a second loading shell, which can be laterally opened and closed to form a loading compartment for loading containers. A limiting member is also provided on the first loading shell or the second loading shell. When the container reciprocates in the loading chamber, the limiting member can restrict the range of motion of the container.

2. The skin care device according to claim 1, characterized in that, The first loading shell has a first cylindrical body and a first limiting member, and the second loading shell has a second cylindrical body and a second limiting member. A first limiting groove is formed on the first limiting member, and a second limiting groove is formed on the second limiting member. The first limiting groove and the second limiting groove can be joined together to form a limiting hole. The limiting hole can limit the movement range of the container when the container reciprocates.

3. The skin care device according to claim 2, characterized in that, The first cylinder is connected to the machine body, the first limiting member is formed on the upper part of the first cylinder, and the second limiting member is formed on the upper part of the second cylinder; the second cylinder and the first cylinder can be laterally opened and closed to form the loading compartment.

4. The skin care device according to claim 3, characterized in that, A first base plate is formed at the lower end of the first cylinder, and the first base plate is fixedly connected to the machine body. A first transmission groove is formed on the first base plate. A second base plate is formed at the lower end of the second cylinder, and a second transmission groove is formed on the second base plate. The first transmission groove and the second transmission groove are combined to form a transmission hole.

5. The skin care device according to claim 1, characterized in that, A first assembly is provided on the first loading shell, and a second assembly is provided on the second loading shell that can be paired and closed with the first assembly. The first loading shell and the second loading shell can be assembled and closed by the first assembly and the second assembly.

6. The skin care device according to claim 5, characterized in that, The first assembly and the second assembly include magnetic units that can magnetically attract each other. The first assembly and the second assembly are paired by magnetic attraction to close and assemble the second loading shell and the first loading shell.

7. The skin care device according to claim 6, characterized in that, When the second loading shell is assembled with the first loading shell, the surfaces that are in direct contact with each other are the assembly surfaces. The first assembly is disposed on the assembly surface of the first cylinder, the assembly surface of the first limiting member, or the assembly surface at the connection between the first cylinder and the first limiting member. The second assembly is disposed on the assembly surface of the second cylinder, the assembly surface of the second limiting member, or the assembly surface at the connection between the second cylinder and the second limiting member.

8. The skin care device according to claim 1, characterized in that, The second loading shell is connected to the body or the first loading shell by a hinge structure or flexible component, and the second loading shell can move or rotate relative to the first loading shell to achieve lateral opening and closing.

9. The skin care device according to claim 1, characterized in that, The machine body also includes a transmission mechanism, which includes an elastic element that allows the container to abut against one end of the loading compartment.

10. The skin care device according to claim 9, characterized in that, The body also includes a support member, on which a support cylinder is formed. One end of the elastic member is located inside the support cylinder, and the other end of the elastic member extends out of the support cylinder.

11. The skin care device according to claim 9, characterized in that, The transmission mechanism also includes a transmission component, which can be connected to the container in contact and drive the container to reciprocate.

12. The skin care device according to claim 11, characterized in that, The transmission component includes a cap with an opening, and one end of the elastic element is located inside the cap.

13. The skin care device according to claim 11, characterized in that, The machine body also includes a vibration motor, which contacts the transmission component and drives the transmission component to generate three-dimensional vibration.

14. The skin care device according to claim 13, characterized in that, The transmission component includes a cap with an opening, and the vibration motor is arranged inside the cap.

15. The skin care device according to claim 11, characterized in that, The body also includes a drive mechanism, which is mechanically connected to the transmission mechanism and drives the transmission component to reciprocate along its own axis.

16. The skin care device according to claim 11, characterized in that, The machine body also includes a vibration motor and a vibration transmission part. The vibration motor can drive the vibration transmission part to generate three-dimensional vibration. The vibration transmission part is connected to the transmission component and drives the transmission component to reciprocate along its own direction or generate three-dimensional vibration.

17. The skin care device according to claim 9, characterized in that, The body also includes a prompting module, which includes a prompting switch and a prompting unit; the transmission mechanism also has a triggering unit, which is positioned opposite to the prompting switch; when the container is pressed to a preset force, the triggering unit activates the prompting switch, thereby turning on the prompting unit.

18. The skin care device according to claim 11, characterized in that, The machine body also includes a rotary switch, which controls the movement and stopping of the transmission component by rotating it in the forward or reverse direction.

19. The skin care device according to claim 18, characterized in that, The machine body is cylindrical, the loading mechanism is arranged on the upper part of the machine body, the transmission mechanism is arranged on the lower part of the machine body, and the rotary switch is arranged at the bottom of the machine body and can rotate in the forward or reverse direction around the axis of the machine body.

20. The skin care device according to claim 1, characterized in that, The device also has a light-effect care module.

21. The skin care device according to claim 1, characterized in that, The container includes a bottle body and a stopper body, and the stopper body has a liquid outlet hole that can communicate with the bottle body.

22. The skin care device according to claim 21, characterized in that, An integrally formed multi-faceted pyramidal protrusion is formed on the end face of the plug.

23. The skin care device according to claim 21, characterized in that, Nanocrystals or microneedles are disposed on the end face of the plug.

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