Targeted slow-release skin care product storage device based on radix stemonae extract
By using a dual-compartment dynamic mixing system and a mechanical-pneumatic synergistic drive structure, the problems of uneven release of active ingredients and inconvenient user operation in skin care product storage devices are solved, achieving precise mixing and targeted release, and improving the efficiency and stability of skin care products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-03-13
AI Technical Summary
Existing skincare product storage devices cannot achieve precise release and targeted delivery of active ingredients, especially in inflamed skin areas. Furthermore, traditional devices lack dynamic mixing mechanisms, resulting in uneven ingredient distribution, insufficient air pressure balance design, and inconvenience for users.
It adopts a dual-compartment dynamic mixing system, which achieves physical isolation of active ingredients through independent inner compartments and storage boxes. Combined with a mechanical-pneumatic synergistic drive structure and pH-responsive diaphragm, it achieves on-demand mixing and targeted release, and features self-regulating throttling control and ergonomically optimized design.
It achieves precise mixing and targeted release of active ingredients, improves stability and usage efficiency, simplifies user operation, avoids ingredient inactivation and residue, and enhances the penetration of antibacterial ingredients.
Smart Images
Figure CN223990340U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of skin care product storage technology, specifically, it relates to a targeted sustained-release skin care product storage device based on Stemona japonica extract. Background Technology
[0002] In recent years, with the rapid development of functional skincare products, plant extracts have received widespread attention due to their natural, safe, and highly effective properties. Stemona spp. extract possesses significant antibacterial, anti-inflammatory, and antioxidant activities, showing promising application potential in the treatment of skin problems such as acne and dermatitis. However, the active ingredients in Stemona spp. (such as alkaloids) are easily degraded by environmental factors (such as light, heat, and oxidation), leading to reduced efficacy. Furthermore, traditional skincare product carriers (such as creams and gels) often struggle to achieve precise release of active ingredients, especially in areas of inflamed skin (with abnormal pH), where targeted delivery is difficult to meet.
[0003] Currently, most skincare product storage devices on the market have a single-cavity structure, where active ingredients are usually pre-mixed and stored. Long-term storage may lead to ingredient deactivation or interactions. For example, if Stemona japonica liposome gel and tea tree oil microcapsules are mixed too early, compatibility issues may affect stability. In addition, existing packaging often uses simple squeeze or pump designs, which cannot achieve on-demand mixing and controlled release of ingredients, resulting in low usage efficiency or inaccurate dosage.
[0004] In terms of sustained-release technology, although some studies have used pH-responsive materials to achieve intelligent release, there are still technical challenges in how to integrate it with the mechanical structure of skincare product packaging to ensure that the ingredients are mixed instantly during extrusion and respond to the skin environment. For example, traditional devices lack dynamic mixing mechanisms, resulting in uneven distribution of active ingredients, insufficient air pressure balance design, easy residue of high-viscosity materials (such as gels), complex mechanical transmission structures, and inconvenient operation for users.
[0005] To address the aforementioned issues, this application proposes a targeted sustained-release skincare product storage device based on Stemona japonica extract. Utility Model Content
[0006] In response to the problems in related technologies, this utility model proposes a targeted sustained-release skin care product storage device based on Stemona japonica extract to overcome the aforementioned technical problems existing in the prior art.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] A targeted sustained-release skincare product storage device based on Stemona japonica extract includes a storage box, an inner compartment on the inner side of the storage box, the bottom of the inner compartment penetrating the bottom of the storage box, a support cover at the bottom of the storage box, a push rod slidably connected to the top of the storage box, a pressure plate fixedly installed at the top of the push rod, a stamping ring slidably connected to the inner wall of the storage box, and a stamping plate slidably connected to the inner wall of the inner compartment.
[0009] The discharge mechanism includes multiple discharge holes, which are opened on the inner chamber and are connected to the storage box. A throttling box is slidably connected to the inner wall of the inner chamber. The throttling box is fixedly connected to the push rod, and a discharge pipe is installed at the bottom of the throttling box.
[0010] Preferably, the discharge mechanism further includes a stopper plate, which is slidably installed on the inner wall of the inner chamber. An adjusting plate is rotatably connected to the top of the stopper plate, and the adjusting plate is movably connected to the push rod. The stopper plate is slidably connected to the push rod, and the stopper plate cooperates with the throttling box.
[0011] The stopper plate is designed to block materials in the inner chamber, and, in conjunction with the rotation of the regulating plate, allows materials to be discharged from the inner chamber.
[0012] Preferably, the plug plate has two through holes and the adjustment plate has two guide holes, which cooperate with each other.
[0013] The interplay between the through-holes and guide holes allows for easy export of tea tree oil microcapsules from the inner chamber, which are then placed into the throttling box. This mixture mixes with the Stemona japonica liposome gel flowing out of the storage box, and the pH-responsive diaphragm enhances the permeability of the antibacterial components.
[0014] Preferably, a connecting cylinder is fixedly installed on the top of the adjusting plate, a rotating roller is fixedly installed on the push rod, the rotating roller is movably connected to the connecting cylinder, and an arc-shaped groove is opened on the outer side of the rotating roller. A slider is slidably connected to the inner wall of the arc-shaped groove, and the slider is fixedly connected to the inner wall of the connecting cylinder.
[0015] The sliding connection between the arc groove on the rotating roller and the slider allows the moving push rod to push the rotating roller to move, which in turn causes the connecting cylinder to change angle, thereby driving the adjusting plate to rotate.
[0016] Preferably, a fixing rod is fixedly installed on the inner wall of the inner compartment. Two L-shaped hinge rods are rotatably connected to the bottom of the fixing rod. The ends of the two L-shaped hinge rods that are close to each other are movably connected to the push rod. Two pull rods are rotatably connected to the top of the adjusting plate. The pull rods are rotatably connected to the corresponding L-shaped hinge rods. Limit frames are fixedly installed on both sides of the push rod. A connecting shaft is slidably connected to the limit frame. The connecting shaft is rotatably connected to the L-shaped hinge rod. The fixing rod is slidably connected to the push rod.
[0017] The push rod is laterally slidably connected to the connecting shaft through the limiting bracket, so that the moving push rod can push the L-shaped hinge rod to change the vertical angle. The L-shaped hinge rod drives the adjusting plate and the stop plate to change height through the pull rod, thereby increasing the mixing and storage space for the Stemona liposome gel and tea tree essential oil microcapsules.
[0018] Preferably, an isolation ring is slidably connected to the inner wall of the storage box, an isolation plate is slidably connected to the inner wall of the inner compartment, and air guide pipes are installed on one side of the storage box and one side of the inner compartment. One-way valves are provided on both air guide pipes and the discharge pipe.
[0019] The two air ducts facilitate the introduction of gas into the storage box and inner chamber, thereby maintaining the air pressure inside the storage box and inner chamber. This allows the stamping ring and stamping plate to easily stamp and discharge the material inside the storage box and inner chamber. At the same time, the isolation ring and isolation plate can effectively isolate the material and gas inside the storage box and inner chamber, preventing the gas from affecting the material.
[0020] Preferably, a push rod is fixedly installed on the top of both the stamping ring and the stamping plate, the push rod is fixedly connected to the pressure plate, and multiple return springs are fixedly installed on the bottom of the pressure plate, with the bottom end of the return springs fixedly connected to the top of the storage box.
[0021] The movable pressure plate moves by pushing the stamping ring and the stamping plate with the push rod, thus acting on the storage box and inner compartment. Under the action of the return spring, the pressure plate can be easily reset, which facilitates repeated stamping operations.
[0022] In summary, the technical effects and advantages of this utility model are as follows:
[0023] 1. Dual-compartment dynamic hybrid system
[0024] Innovative separation design: The active ingredients are physically isolated through separate inner compartments (tea tree oil microcapsules) and storage boxes (stemon liposome gel), avoiding inactivation caused by premature mixing.
[0025] Linked mixing mechanism: When the push rod is pressed down, it simultaneously triggers the opening of the discharge hole and the rotation of the adjusting plate (aligned with the guide hole through the through hole), achieving precise mixing ratio and ensuring that the two components combine only as needed before discharge, thus improving stability.
[0026] 2. Mechanical-pneumatic coordinated drive structure
[0027] Pressure balancing and isolation technology: The air duct works with a one-way valve to maintain constant pressure inside the chamber, and the isolation ring / plate separates the gas from the material to prevent oxidation; the stamping ring / plate achieves cyclic stamping through air pressure reset, without the need for external power.
[0028] Multi-stage transmission design: The push rod converts linear motion into rotational motion of the adjustment plate through the arc groove-slider mechanism of the rotating roller, and at the same time adjusts the height of the stop plate through the L-shaped hinge rod-pull rod system to achieve dynamic expansion of the mixing space.
[0029] 3. pH-responsive targeted release
[0030] Intelligent sustained-release integration: When the mixed ingredients are discharged through the discharge pipe, they work synergistically with the pH-responsive diaphragm (such as when the pH changes in the area of skin inflammation) to enhance the permeability of the antibacterial ingredients and achieve targeted release to the lesion site.
[0031] 4. Self-regulating throttling control
[0032] Two-way throttling box mechanism: The push rod lifts and moves the throttling box up and down, automatically controlling the opening and closing of the discharge hole; when it is lifted, the stopper plate presses down to form a secondary extrusion, ensuring that high-viscosity materials (such as gel) are discharged without residue.
[0033] Asymmetric through-hole design: The through-holes / guide holes of the regulating plate and the plug plate are staggered and closed to adjust the flow rate and avoid jetting or clogging caused by excessive flow rate of the mixture.
[0034] 5. Ergonomic operation optimization
[0035] One-button operation integration: A single press of the pressure plate can trigger the entire process of stamping, mixing, and discharge. The reset spring enables automatic rebound, simplifying the user's operation steps.
[0036] Modular cleaning structure: The bottom of the inner compartment is designed to be disassembled and cleaned easily, and the support cover provides stability while preventing discharge contamination. Attached Figure Description
[0037] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0038] Figure 2 This is a frontal cross-sectional view of the present invention.
[0039] Figure 3 This is a schematic diagram of the material discharge mechanism of this utility model;
[0040] Figure 4 This is a schematic diagram of the transmission connection structure between the push rod and the connecting cylinder of this utility model.
[0041] In the picture:
[0042] 1. Storage box; 2. Inner compartment; 3. Stamping ring; 4. Isolation ring; 5. Pressure plate; 6. Discharge mechanism; 61. Discharge hole; 62. Throttling box; 63. Adjusting plate; 64. Plug plate; 65. Through hole; 66. Guide hole; 67. Discharge pipe; 7. Push rod; 8. Top rod; 9. Return spring; 10. Air guide pipe; 11. Fixing rod; 12. L-shaped hinge rod; 13. Pull rod; 14. Connecting cylinder; 15. Rotary roller; 16. Arc groove; 17. Slider; 18. Support cover. Detailed Implementation
[0043] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0044] Reference Figure 1-4 A targeted sustained-release skincare product storage device based on Stemona japonica extract includes a storage box 1, an inner compartment 2 on the inner side of the storage box 1, the bottom of the inner compartment 2 penetrating the bottom of the storage box 1, a support cover 18 at the bottom of the storage box 1, a push rod 7 slidably connected to the top of the storage box 1, a pressure plate 5 fixedly installed at the top of the push rod 7, a stamping ring 3 slidably connected to the inner wall of the storage box 1, and a stamping plate slidably connected to the inner wall of the inner compartment 2.
[0045] The discharge mechanism 6 includes multiple discharge holes 61, which are opened on the inner chamber 2 and are connected to the storage box 1. A throttling box 62 is slidably connected to the inner wall of the inner chamber 2. The throttling box 62 is fixedly connected to the push rod 7, and a discharge pipe 67 is installed at the bottom of the throttling box 62.
[0046] Reference Figure 1 and Figure 2 The discharge mechanism 6 also includes a stopper plate 64, which is slidably installed on the inner wall of the inner chamber 2. An adjusting plate 63 is rotatably connected to the top of the stopper plate 64. The adjusting plate 63 is movably connected to the push rod 7, and the stopper plate 64 is slidably connected to the push rod 7. The stopper plate 64 cooperates with the throttling box 62. Two through holes 65 are opened on the stopper plate 64, and two guide holes 66 are opened on the adjusting plate 63. The guide holes 66 and the through holes 65 cooperate with each other. When the guide holes 66 and the through holes 65 are connected, it is convenient to export the tea tree oil microcapsules in the inner chamber 2 and place them into the throttling box 62. They are then mixed with the Stemona japonica liposome gel flowing out of the storage box 1. With the help of the pH-responsive diaphragm, the permeability of the antibacterial components can be enhanced.
[0047] Reference Figure 2A connecting cylinder 14 is fixedly installed on the top of the adjusting plate 63, and a rotating roller 15 is fixedly installed on the push rod 7. The rotating roller 15 is movably connected to the connecting cylinder 14, and an arc-shaped groove 16 is opened on the outer side of the rotating roller 15. A slider 17 is slidably connected to the inner wall of the arc-shaped groove 16. The slider 17 is fixedly connected to the inner wall of the connecting cylinder 14. Through the sliding connection between the arc-shaped groove 16 on the rotating roller 15 and the slider 17, the moving push rod 7 pushes the rotating roller 15 to move. The rotating roller 15 drives the connecting cylinder 14 to change angle, which in turn drives the adjusting plate 63 to rotate.
[0048] Reference Figure 2 A fixed rod 11 is fixedly installed on the inner wall of the inner compartment 2. Two L-shaped hinge rods 12 are rotatably connected to the bottom of the fixed rod 11. The ends of the two L-shaped hinge rods 12 that are close to each other are movably connected to the push rod 7. Two pull rods 13 are rotatably connected to the top of the adjusting plate 63. The pull rods 13 are rotatably connected to the corresponding L-shaped hinge rods 12. Limiting frames are fixedly installed on both sides of the push rod 7. A connecting shaft is slidably connected to the limiting frame. The connecting shaft is rotatably connected to the L-shaped hinge rod 12. The fixed rod 11 is slidably connected to the push rod 7. The push rod 7 is laterally slidably connected to the connecting shaft through the limiting frame, so that the moving push rod 7 can push the L-shaped hinge rod 12 to change its vertical angle. The L-shaped hinge rod 12 drives the adjusting plate 63 and the stopper plate 64 to change their height through the pull rod 13, thereby increasing the mixing and storage space for the Stemona japonica liposome gel and tea tree essential oil microcapsules.
[0049] Reference Figure 2 An isolation ring 4 is slidably connected to the inner wall of storage box 1, and an isolation plate is slidably connected to the inner wall of inner chamber 2. Air guide pipes 10 are installed on one side of storage box 1 and one side of inner chamber 2. One-way valves are installed on both air guide pipes 10 and discharge pipe 67. Push rods 8 are fixedly installed on the top of stamping ring 3 and stamping plate, and are fixedly connected to pressure plate 5. Multiple return springs 9 are fixedly installed on the bottom of pressure plate 5, and the bottom end of each return spring 9 is fixedly connected to the top of storage box 1. The moving pressure plate 5 moves by pushing the stamping ring 3 and stamping plate through the push rods 8, thus acting within storage box 1 and inner chamber 2. Under the action of the return springs 9, the pressure plate 5 can be easily reset. To facilitate repeated stamping operations, the two air guide pipes 10 allow for the introduction of gas into the storage box 1 and inner chamber 2, thereby maintaining the air pressure within them. This enables the stamping ring 3 and stamping plate to easily stamp and discharge the material from the storage box 1 and inner chamber 2. Simultaneously, the isolation ring 4 and isolation plate effectively isolate the material and gas within the storage box 1 and inner chamber 2, preventing the gas from affecting the material. Furthermore, the guide valves on the two air guide pipes 10 prevent gas leakage and maintain the air pressure within the storage box 1 and inner chamber 2. The guide valve on the discharge pipe 67 prevents gas backflow and protects the product from external air.
[0050] Working principle: During operation, pressing the pressure plate 5 causes the pressure plate 5 to move downwards via the push rod 8, pressing the stamping ring 3 and the stamping plate. The stamping ring 3 and the stamping plate squeeze the Stemona japonica liposome gel and tea tree oil microcapsules in the storage box 1 and inner chamber 2. Under the action of the return spring 9, the pressure plate 5 can be easily reset, facilitating repeated stamping operations. When the pressure plate 5 moves upwards under the action of the return spring 9, the air guide tube 10 can replenish gas in the storage box 1 and inner chamber 2 to maintain a stable air pressure. At the same time, the isolation ring 4 and the isolation plate... This design facilitates the isolation between the materials and gas in storage box 1 and inner chamber 2, preventing the gas from affecting the materials. Simultaneously, the guide valves on the two gas guide pipes 10 prevent gas leakage and maintain the air pressure within storage box 1 and inner chamber 2. When the pressure plate 5 moves downwards, it pushes the push rod 7, which in turn pushes the throttling box 62 downwards, opening the discharge port and discharging the liposome gel from storage box 1. The push rod 7 slides through the arc groove 16 on the rotating roller 15 and the slider 17. The connection allows the moving push rod 7 to push the rotating roller 15, which in turn causes the connecting cylinder 14 to change angle, thereby rotating the adjusting plate 63. When the guide hole 66 and the through hole 65 are connected, it is convenient to export the tea tree oil microcapsules in the inner chamber 2 and place them into the throttling box 62. They then mix with the Stemona japonica liposome gel flowing out of the storage box 1. With the help of the pH-responsive diaphragm, the permeability of the antibacterial components is enhanced. At the same time, the push rod 7 slides laterally through the limiting frame and the connecting shaft. The connection allows the movable push rod 7 to push the L-shaped hinge rod 12 to change its vertical angle. The L-shaped hinge rod 12 drives the adjusting plate 63 and the stop plate 64 to change their height through the pull rod 13, thereby increasing the mixing and storage space for the Stemona liposome gel and tea tree oil microcapsules. When the push rod 7 moves upward under the action of the pressure plate 5, the push rod 7 will push the stop plate 64 downward and the throttling box 62 upward, thereby squeezing the Stemona liposome gel and tea tree oil microcapsules in the throttling box 62 and discharging them through the discharge pipe 67.
[0051] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A targeted slow-release skin care product storage device based on stemona extract, comprising a storage box (1), characterized in that, The inner side of the storage box (1) is provided with an inner bin (2), the bottom of the inner bin (2) penetrates the bottom of the storage box (1), the bottom of the storage box (1) is provided with a supporting cover (18), the top of the storage box (1) is slidably connected with a push rod (7), the top end of the push rod (7) is fixedly installed with a pressing plate (5), the inner wall of the storage box (1) is slidably connected with a punching ring (3), and the inner wall of the inner bin (2) is slidably connected with a punching plate. The discharge mechanism (6) comprises a plurality of discharge holes (61), the plurality of discharge holes (61) are formed on the inner bin (2), and the discharge holes (61) are in communication with the storage box (1). The inner wall of the inner bin (2) is slidably connected with a throttling box (62), the throttling box (62) is fixedly connected with the push rod (7), and the bottom of the throttling box (62) is provided with a discharge pipe (67).
2. A targeted slow-release skin care storage device based on Stachys bethic extract according to claim 1, characterized in that, The discharge mechanism (6) further comprises a plug plate (64) slidably installed on the inner wall of the inner bin (2), the top of the plug plate (64) is rotatably connected with an adjusting plate (63), the adjusting plate (63) is movably connected with the push rod (7), the plug plate (64) is slidably connected with the push rod (7), and the plug plate (64) and the throttling box (62) are matched with each other.
3. A targeted slow-release skin care storage device based on Stachys bethic extract according to claim 2, characterized in that, Two through holes (65) are formed in the plug plate (64), and two guide holes (66) are formed in the adjusting plate (63). The guide holes (66) are matched with the through holes (65).
4. A targeted sustained-release skin care product storage device based on Stachys bethic extract according to claim 3, characterized in that, The top of the adjusting plate (63) is fixedly installed with a connecting barrel (14), the push rod (7) is fixedly installed with a rotating roller (15), the rotating roller (15) is movably connected with the connecting barrel (14), and an arc-shaped groove (16) is formed in the outer side of the rotating roller (15). The inner wall of the arc-shaped groove (16) is slidably connected with a sliding block (17), and the sliding block (17) is fixedly connected with the inner wall of the connecting barrel (14).
5. A targeted sustained-release skin care product storage device based on Stachys bethic extract according to claim 4, characterized in that, The inner wall of the inner bin (2) is fixedly installed with a fixed rod (11), the bottom of the fixed rod (11) is rotatably connected with two L-shaped hinged rods (12), the ends of the two L-shaped hinged rods (12) close to each other are movably connected with the push rod (7), the top of the adjusting plate (63) is rotatably connected with two pull rods (13), the pull rods (13) are rotatably connected with the corresponding L-shaped hinged rods (12), the two sides of the push rod (7) are fixedly installed with limiting frames, the limiting frames are slidably connected with connecting shafts, and the connecting shafts are rotatably connected with the L-shaped hinged rods (12).
6. A targeted sustained-release skin care product storage device based on Stachys bethic extract according to claim 1, characterized in that, The inner wall of the storage box (1) is slidably connected with an isolation ring (4), the inner wall of the inner bin (2) is slidably connected with an isolation plate, one side of the storage box (1) and one side of the inner bin (2) are both provided with air guide pipes (10), and the two air guide pipes (10) are both provided with one-way valves on the discharge pipe (67).
7. A targeted sustained-release skin care product storage device based on Stachys bethic extract according to claim 1, characterized in that, The top of the punching ring (3) and the punching plate are both fixedly installed with a top rod (8), the top rod (8) is fixedly connected with the pressing plate (5), and the bottom of the pressing plate (5) is fixedly installed with a plurality of return springs (9), the bottom end of the return spring (9) is fixedly connected with the top of the storage box (1).