Medicine applying device

Abstract

The utility model relates to a medicine applying device which comprises a liquid guide module, a liquid pump, a seat body module and a controller, the seat body module is provided with a bottle mouth connecting cavity used for being connected with a liquid storage bottle and a liquid outlet used for discharging liquid, the liquid outlet is communicated with the bottle mouth connecting cavity, and the bottle mouth connecting cavity is exposed out of a shell; an inlet of the infusion pump is communicated with the liquid outlet; the liquid guide module is provided with a liquid guide inlet and a liquid guide outlet, and the liquid guide inlet of the liquid guide module is communicated with the outlet of the infusion pump; the controller is electrically connected with the infusion pump, and the controller controls the infusion pump to start and stop and / or adjust the speed. By integrating the infusion pump and the drainage module, the device can accurately control the output amount of the care solution / liquid medicine, and it is ensured that the care product can evenly cover all parts of hair, including the root and the scalp. Compared with a traditional manual smearing mode, the device is more efficient and uniform, and the problem that manual smearing is not uniform is solved.

Description

Technical Field

[0001] The utility model relates to a medicine applicator. Background Art

[0002] Hair care is an indispensable part of modern people's daily beauty and health care. With the improvement of people's hair care needs, various hair care products such as essential oils, hair conditioners, care liquids and hair care medicated liquids emerge in an endless stream in the market. These products can not only nourish the hair, but also repair damaged hair quality and improve hair health. However, how to apply these care products to the hair efficiently and evenly has become a major problem.

[0003] Traditional hair care methods usually pour the care liquid / medicated liquid or essential oil into the palm and then apply it to the hair by hand. This method not only easily causes waste of the care liquid / medicated liquid, but also is difficult to apply evenly. Especially when applying to the hair roots and scalp, it is difficult to achieve precise control. In addition, applying the care liquid / medicated liquid by hand may also cause the hands to be greasy and the use experience is not good. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a medicine applicator that can evenly cover hair care products on the hair.

[0005] The purpose of the utility model is achieved as follows:

[0006] A medicine applicator includes a liquid guiding module, a liquid pumping pump, a seat body module and a controller. The seat body module is provided with a bottle mouth connection cavity for connecting a liquid storage bottle and a liquid discharge port for discharging liquid. The liquid discharge port is communicated with the bottle mouth connection cavity, and the bottle mouth connection cavity is exposed outside the housing;

[0007] The inlet of the liquid pumping pump is communicated with the liquid discharge port;

[0008] The liquid guiding module is provided with a liquid guiding inlet and a liquid guiding outlet, and the liquid guiding inlet of the liquid guiding module is communicated with the outlet of the liquid pumping pump;

[0009] The controller is electrically connected with the liquid pumping pump, and the controller controls the start and stop and / or speed regulation of the liquid pumping pump.

[0010] By integrating the liquid pumping pump and the liquid guiding module, the device can accurately control the output amount of the care liquid / medicated liquid, ensuring that the care products can be evenly covered on all parts of the hair, including the roots and the scalp. This is more efficient and uniform than the traditional manual application method and solves the problem of uneven manual application.

[0011] The traditional way of manually applying the care solution / medicine usually leads to overuse or waste of the care solution / medicine. However, the liquid pumping device and the controller in this design can accurately control the amount of care solution / medicine used each time, avoiding waste and thus improving the usage efficiency of the care solution / medicine.

[0012] Due to the built-in automatic liquid pumping device, users only need to start the controller to easily complete the process of applying the care solution / medicine, without repeatedly pouring the care solution / medicine into their hands for manual application. At the same time, it avoids direct contact between the hands and the care solution / medicine, reduces the greasy feeling, and improves the usage experience.

[0013] This device adopts a modular component design, which is convenient for the maintenance and replacement of each part. For example, when different types of care solutions / medicines need to be replaced, only the liquid storage bottle needs to be replaced, which is convenient and flexible.

[0014] By adjusting the controller settings, users can choose different amounts and application methods of the care solution / medicine according to their hair quality needs to meet personalized requirements. At the same time, it can quickly apply the care solution / medicine, improving the daily hair care efficiency.

[0015] The object of the utility model can also be solved by the following technical measures:

[0016] Furthermore, it further includes a plugging device. The plugging device includes an elastic plugging seat and a locking hoop. The elastic plugging seat is provided with an upper plugging interface and a lower plugging interface, and the upper plugging interface and the lower plugging interface are communicated;

[0017] The liquid pumping device is further provided with a hollow upper plugging end that communicates with the outlet of the liquid pumping device;

[0018] The liquid guiding module is provided with a hollow lower plugging end, and the liquid guiding inlet is opened on the hollow lower plugging end;

[0019] The hollow upper plugging end is inserted into the upper plugging interface, and the locking hoop is sleeved on the elastic plugging seat. The locking hoop and the hollow upper plugging end jointly clamp the elastic plugging seat;

[0020] The hollow lower plugging end is inserted into the lower plugging interface.

[0021] The locking hoop design effectively solves the problem that the hollow upper plugging end may be detached from the elastic plugging seat due to vibration or improper operation during the liquid guiding process. Through the fastening effect, the locking hoop firmly fixes the hollow upper plugging end, ensuring the stability of the connection part, and thus avoiding the leakage of the care solution / medicine or the interruption of the liquid supply caused by loosening.

[0022] During the liquid conduction process, a continuous liquid flow needs to be maintained inside the device. The locking hoop prevents loosening or detachment at the connection, thus ensuring a firm connection between the liquid conduction module and the liquid extraction pump, ensuring that the nursing liquid / medicine liquid can smoothly pass through the entire system, and improving the reliability of overall use.

[0023] The clamping effect of the locking hoop further enhances the sealing performance of the plugging device, avoiding liquid leakage caused by unstable connection. Especially during long-term use or under pressure fluctuations, the tightness of the liquid path system can also be maintained.

[0024] Through the design of the elastic plugging seat, the plugging device has a certain elastic buffering effect, which can effectively absorb vibration and impact, avoiding problems such as interface loosening or liquid leakage caused by external force during use, and ensuring a smooth and stable flow path for the nursing liquid / medicine liquid.

[0025] Under the modular design, users can easily replace different liquid conduction modules. They can complete the replacement of components by simply operating the plugging device, which improves the flexibility and adaptability of the device and meets different nursing needs.

[0026] Furthermore, it also includes a battery, a lower bracket, an upper bracket, and a pressing plate. The lower end of the elastic plugging seat is provided with the lower plugging interface. The lower bracket is provided with a lower opening with a diameter larger than the lower end of the elastic plugging seat. The elastic plugging seat is seated on the lower bracket. The pressing plate is fixed on the lower bracket. The pressing plate and the lower bracket jointly clamp the elastic plugging seat. The lower end of the elastic plugging seat passes through the lower opening and extends outwards;

[0027] The left side of the upper bracket is provided with a battery installation area, the right side of the upper bracket is provided with a liquid extraction pump installation area, the top of the upper bracket is provided with a seat body module installation area, and the bottom of the upper bracket is provided with a controller installation area;

[0028] The battery is fixedly arranged in the battery installation area, the liquid extraction pump is fixedly arranged in the liquid extraction pump installation area, the seat body module is fixedly arranged in the seat body module installation area, and the controller is fixedly arranged in the controller installation area;

[0029] The battery, the controller, and the liquid extraction pump are electrically connected. The battery supplies power to the controller and the liquid extraction pump, and the controller controls the operation of the liquid extraction pump;

[0030] The lower bracket is provided with a lower connecting column, the lower connecting column connects the upper bracket, the upper bracket is provided with an upper connecting column, and the upper connecting column extends upwards to connect the seat body module to form a modular component.

[0031] The modular component integrates key parts within an independent unit, simplifying the assembly process of the entire medicine applicator, reducing the number of required parts, and enhancing the assembly efficiency. In addition, the combined installation method of the modular component and the housing further simplifies the overall assembly process and reduces the production cost.

[0032] When a fault occurs or maintenance is required for the modular component formed by centralized installation, it can be disassembled and replaced as a whole, without the need to disassemble and troubleshoot parts one by one, greatly simplifying the maintenance process and saving time and labor costs. This advantage makes the maintenance of the equipment more efficient and economical.

[0033] The design of the modular component effectively utilizes the internal space, reasonably distributing key parts such as the battery, controller, and liquid pumping pump in different areas of the upper bracket. This not only improves the functional integration of the equipment but also maintains the compactness of the overall structure, making the equipment convenient to carry and store.

[0034] When the elastic socket moves upward, it automatically activates the controller, realizing the intelligent release of the nursing solution / medicine liquid. When the liquid guiding module touches the scalp and generates a certain pressure, the device automatically activates the liquid pumping pump to accurately release an appropriate amount of nursing solution / medicine liquid, eliminating the need for manual operation by the user and greatly enhancing the convenience and intelligent experience of use.

[0035] The lower bracket is provided with a lower opening with a diameter larger than the lower end of the elastic socket, leaving sufficient space. The freely swinging space designed for the elastic socket enables it to adapt and adjust according to different head shapes, ensuring a more fitting contact between the liquid guiding module and the scalp and enhancing the comfort of the nursing process. This design not only enhances the user experience but also avoids the waste of nursing solution / medicine liquid or poor effects caused by uneven contact.

[0036] When the liquid guiding module touches the scalp and exerts pressure, the elastic socket moves upward to trigger the controller, ensuring that the nursing solution / medicine liquid is released only under appropriate pressure and avoiding unnecessary consumption of the nursing solution / medicine liquid. This pressure-sensing trigger mechanism realizes the precise control of the nursing solution / medicine liquid and improves the use efficiency.

[0037] Since the device can automatically release the nursing solution / medicine liquid when it touches the scalp, the user does not need to frequently make manual adjustments and operations, making the entire nursing process smoother and more efficient, saving time and energy. This automated function is especially suitable for scenarios where rapid nursing is required.

[0038] The device automatically controls the release of the nursing solution / medicine liquid through pressure sensing, avoiding the problems of excessive or insufficient nursing solution / medicine liquid. At the same time, the design of the elastic socket enables the device to have a certain buffering and shock-absorbing effect during use, avoiding discomfort or harm to the scalp caused by excessive pressure and ensuring the safety and comfort of the nursing process.

[0039] Further, it further includes a liquid guide pipe. A notch is formed on the side wall of the locking hoop, and the liquid guide pipe passes through the notch. One end of the liquid guide pipe is connected to the outlet of the liquid pumping pump, and the other end of the liquid guide pipe is provided with the hollow upper plugging end.

[0040] The liquid guide pipe is arranged through the notch of the locking hoop, effectively utilizing the space of the locking hoop, making the connection between the entire liquid guiding module and the liquid pumping pump more compact, reducing the occupied space of the components, and optimizing the layout design inside the device.

[0041] The design of the liquid guide pipe makes the liquid transmission path clearer. During the assembly process, only the two ends of the liquid guide pipe need to be respectively connected to the outlet of the liquid pumping pump and the hollow upper plugging end, simplifying the installation process and reducing the assembly difficulty. At the same time, the disassembly and replacement of the liquid guide pipe are also more convenient, facilitating maintenance and repair.

[0042] The liquid guide pipe passes through the notch of the locking hoop and is tightly connected to the hollow upper plugging end. Through reasonable design and layout, the tightness of the liquid transmission path is ensured, avoiding liquid leakage during the transmission process, and improving the safety and user experience of the product.

[0043] The notch design on the side wall of the locking hoop not only fixes the position of the liquid guide pipe but also provides flexibility for the wiring of the liquid guide pipe. According to the layout of the specific device, the liquid guide pipe can flexibly adjust its path, thus better adapting to different structural design requirements.

[0044] The liquid guide pipe passes through the notch, avoiding unnecessary friction and interference with other components, ensuring the smoothness of liquid transmission, reducing the resistance and noise that may be generated during the transmission process, and enhancing the user experience.

[0045] Further, it further includes bolts and a housing. The housing is a housing that is vertically through, and a first connecting ear is provided at a position near the upper port of the housing;

[0046] The seat body module includes an elastic pad and a base. The base is provided with the bottle mouth connection cavity and the liquid discharge port. The elastic pad is placed in the bottle mouth connection cavity. Threads are provided on the side wall of the bottle mouth connection cavity corresponding to the elastic pad, and a liquid discharge opening is formed at the position of the elastic pad corresponding to the liquid discharge port;

[0047] The base is provided with a second connecting ear corresponding to the position of the upper connecting column;

[0048] The modular component passes through the lower port of the housing and extends into the inner cavity of the housing until the upper connecting column abuts against the first connecting ear, and the bolt passes through the first connecting ear and the second connecting ear to lock the upper connecting column, realizing the assembly of the modular component and the housing.

[0049] After the bolt passes through the second connecting ear and the first connecting ear, the upper connecting column is tightly locked, realizing the stable connection between the modular component and the housing. This design effectively prevents the component from loosening or displacing during use, ensures the long-term stable operation of the device, and improves the durability and reliability of the equipment.

[0050] The bolt connection design enables the modular component to be easily disassembled. When the user needs to repair, replace or clean the internal components, they only need to remove the bolt to quickly take out the modular component. This design simplifies the maintenance operation and improves the maintainability of the equipment.

[0051] By vertically passing the modular component through the housing and tightly connecting it, the utilization of the internal space is optimized. The design of the through-up-and-down housing makes the layout of each module more compact and reasonable, reduces the volume of the equipment, facilitates the user to carry and store, and at the same time makes the overall structure more aesthetic.

[0052] Furthermore, it also includes a hollow top cover, which is detachably arranged on the top of the housing to block the bottle mouth connection cavity, and a liquid storage bottle accommodating cavity is formed in the inner cavity of the hollow top cover.

[0053] The hollow top cover design enables the liquid storage bottle to be easily placed in the inner cavity of the housing and quickly replaced in a detachable manner. The user only needs to open the top cover to replace or supplement the nursing liquid / medicine liquid, and the operation is simple, improving the convenience of use.

[0054] After the hollow top cover is combined with the housing, it not only protects the liquid storage bottle from external environmental pollution, but also enhances the sealing performance of the overall device, prevents the nursing liquid / medicine liquid from leaking, and ensures the safety and hygiene during use.

[0055] A liquid storage bottle accommodating cavity is formed inside the top cover. Through reasonable space design, the volume of the overall device is saved, making the equipment more compact and portable, suitable for daily use and carrying.

[0056] Furthermore, the liquid guiding module is internally provided with a liquid separation cavity, a hollow lower plugging end is arranged at the top of the liquid guiding module, hollow liquid guiding columns are spaced at the bottom of the liquid guiding module, a liquid guiding outlet is opened on the hollow liquid guiding column, and the hollow lower plugging end, the liquid separation cavity and the hollow liquid guiding column are communicated.

[0057] Furthermore, liquid guiding openings communicating with the hollow liquid guiding columns are spaced on the bottom wall of the liquid separation cavity, a conical part is arranged between the liquid guiding openings on the bottom wall of the liquid separation cavity, the tip of the conical part faces the hollow lower plugging end, first liquid flow channels are spaced on the side wall of the conical part, a second liquid flow channel is arranged between the liquid guiding opening and the conical part, one end of the second liquid flow channel communicates with the liquid guiding opening, and the other end of the second liquid flow channel communicates with the first liquid flow channel.

[0058] The conical part and the liquid flow channels arranged in the liquid separation cavity enable the liquid to be evenly distributed before being exported. Through the combined action of the first liquid flow channel and the second liquid flow channel, the liquid flows towards multiple liquid guiding outlets, achieving uniform distribution, avoiding the problems of liquid concentration at a certain position or uneven export, ensuring the uniform application of the liquid during each nursing process, and improving the nursing effect.

[0059] The design of the conical part naturally guides the liquid to the liquid guiding opening at the bottom of the liquid separation cavity, reducing the possibility of liquid accumulation or retention in the cavity. At the same time, the arrangement of multiple liquid flow channels provides multiple flow paths for the liquid. Even when some channels are blocked, it can ensure the smooth export of the liquid, reducing the risk of blockage during the liquid guiding process.

[0060] The tip of the conical part faces the hollow lower insertion end head. Combining the first liquid flow channel on the side wall and the second liquid flow channel between the liquid guiding openings, the liquid undergoes reasonable diversion and guiding during the flowing process, reducing the resistance of the liquid flow, improving the liquid guiding efficiency, and achieving fast and stable liquid output.

[0061] Through the structural design in the liquid separation cavity, the liquid guiding module can precisely control the amount of liquid output at each liquid guiding outlet, avoiding the situation of excessive or insufficient liquid. This precise control ensures the appropriate release of the liquid during the nursing process, improves the user experience, and avoids unnecessary liquid waste.

[0062] The design of the conical part and the flow channels enables the liquid guiding module to handle liquids with different viscosities. Whether it is a relatively thin hair care liquid or a relatively viscous essential oil, through reasonable distribution and export, good liquid guiding effects can be achieved. This design enhances the applicability and versatility of the device.

[0063] The flow channel design inside the liquid guiding module avoids the long-term stagnation of the liquid in the cavity, reduces the corrosion and wear of the liquid residue on the internal part of the device, and extends the service life of the device. At the same time, the reasonable flow channel layout and distribution structure also reduce the maintenance frequency of the device, improving the durability and reliability of the device.

[0064] Furthermore, the liquid guiding module includes an upper cover, a sealing ring, and a lower cover. The upper cover is provided with the hollow lower insertion end head, the lower cover is provided with the liquid separation cavity, and the hollow liquid guiding columns are arranged at intervals at the bottom of the lower cover;

[0065] The upper cover and the lower cover are assembled to enclose the liquid separation cavity, and the sealing ring is arranged between the upper cover and the lower cover, and the sealing ring seals the connection gap between the upper cover and the lower cover.

[0066] The sealing ring is set between the upper cover and the lower cover, effectively closing the connection gap between the two and preventing liquid from leaking at the connection during the liquid guiding process. This design ensures the complete sealing of the nursing liquid / medicine liquid inside the liquid guiding module, improving the safety of the product and the user experience.

[0067] The setting of the sealing ring not only prevents liquid leakage but also blocks external air and impurities from entering the inside of the liquid guiding module, ensuring the purity of the nursing liquid / medicine liquid during the derivation process, avoiding the influence of external pollution on the liquid quality, and thus improving the nursing effect.

[0068] The liquid guiding module adopts an upper and lower cover structure and is sealed with a sealing ring, which is more simplified and standardized during the production and assembly processes. The modular design facilitates mass production, improves production efficiency, and reduces production costs.

[0069] The beneficial effects of the present utility model are as follows:

[0070] In the present utility model, when the liquid guiding module contacts the scalp, the movement of the elastic socket triggers the function switch, realizing the automatic start and stop of the liquid pumping pump. This design improves the convenience of use, and the user can complete the release process of the nursing liquid without manual operation.

[0071] In the present utility model, the battery, controller, liquid pumping pump, liquid guiding module, and housing form a modular component, with a simple design and convenient assembly, reducing the assembly difficulty and the number of parts, and also making subsequent maintenance and replacement more convenient.

[0072] In the present utility model, the liquid distribution cavity design inside the liquid guiding module, through the combination of the conical part and the multi-layer flow channels, makes the distribution of the nursing liquid more uniform during the liquid guiding process, ensuring that the liquid is discharged smoothly from the liquid guiding column, improving the nursing effect, and being particularly suitable for scalp care.

[0073] In the present utility model, the inner wall of the silicone elastic seat is designed with a threaded structure, which not only achieves good sealing performance but also reduces production costs and is suitable for large-scale mass production. Description of the Drawings

[0074] Figure 1 It is a schematic diagram of the medicine applicator.

[0075] Figure 2 It is a schematic diagram of the medicine applicator from another angle.

[0076] Figure 3 It is a cross-sectional view of the medicine applicator.

[0077] Figure 4 It is an exploded view of the medicine applicator.

[0078] Figure 5 It is an exploded view of the medicine applicator from another angle.

[0079] Figure 6 Schematic diagram of the separation of the medicine applicator and the hollow top cover.

[0080] Figure 7 Assembly drawing of the medicine applicator.

[0081] Figure 8 Another perspective assembly drawing of the medicine applicator.

[0082] Figure 9 Schematic diagram of the liquid guiding module of the medicine applicator.

[0083] Figure 10 Cross-sectional view of the liquid guiding module of the medicine applicator.

[0084] Figure 11 Assembly drawing of the liquid guiding module of the medicine applicator.

[0085] Figure 12 Another perspective assembly drawing of the liquid guiding module of the medicine applicator.

[0086] Figure 13 Schematic diagram of the modular components of the medicine applicator.

[0087] Figure 14 Another perspective schematic diagram of the modular components of the medicine applicator.

[0088] Figure 15 Cross-sectional view of the modular components of the medicine applicator.

[0089] Figure 16 Assembly drawing of the modular components of the medicine applicator.

[0090] Figure 17 Another perspective assembly drawing of the modular components of the medicine applicator.

[0091] Figure 18 Exploded view of the modular components of the medicine applicator. Specific embodiments

[0092] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments:

[0093] Embodiment, in combination with Figures 1 to 18 As shown, a medicine applicator includes a housing 1, a liquid guiding module 2, a liquid pumping pump 7, a base module 3, and a controller 4. The base module 3 is disposed inside the housing 1. The base module 3 is provided with a nozzle connection cavity 31 for connecting a liquid storage bottle 400 and a liquid discharge port 32 for discharging liquid. The liquid discharge port 32 is communicated with the nozzle connection cavity 31, and the nozzle connection cavity 31 is exposed outside the housing 1;

[0094] The liquid pumping pump 7 is disposed inside the housing 1, and the inlet of the liquid pumping pump 7 is communicated with the liquid discharge port 32;

[0095] The liquid guiding module 2 is provided with a liquid guiding inlet 21 and a liquid guiding outlet 22. The liquid guiding module 2 is connected to the housing 1, and the liquid guiding inlet 21 communicates with the outlet of the liquid pumping pump 7.

[0096] The controller 4 is electrically connected to the liquid pumping pump 7, and the controller 4 controls the start / stop and / or speed regulation of the liquid pumping pump 7.

[0097] Furthermore, it further includes a hollow top cover 5. The head of the seat body module 3 exposes the top of the housing 1. The head of the seat body module 3 is provided with the bottle mouth connection cavity 31. The hollow top cover 5 is detachably arranged on the top of the housing 1, and a liquid storage bottle accommodating cavity 51 is formed in the inner cavity of the hollow top cover 5.

[0098] Furthermore, it further includes a plugging device 6. The plugging device 6 includes an elastic plugging seat 61 and a lock hoop 62. The elastic plugging seat 61 is provided with an upper plugging interface 611 and a lower plugging interface 612, and the upper plugging interface 611 and the lower plugging interface 612 communicate with each other.

[0099] The liquid pumping pump 7 is further provided with a hollow upper plugging end head 71 communicating with the outlet of the liquid pumping pump 7.

[0100] The liquid guiding module 2 is provided with a hollow lower plugging end head 23, and the liquid guiding inlet 21 is opened on the hollow lower plugging end head 23.

[0101] The hollow upper plugging end head 71 is inserted into the upper plugging interface 611, the lock hoop 62 is sleeved on the elastic plugging seat 61, and the lock hoop 62 and the hollow upper plugging end head 71 jointly clamp the elastic plugging seat 61.

[0102] The hollow lower plugging end head 23 is inserted into the lower plugging interface 612.

[0103] Furthermore, it further includes a battery 100, a lower bracket 8, an upper bracket 9 and a pressing plate 10. The lower plugging interface 612 is opened at the lower end of the elastic plugging seat 61. The lower bracket 8 is provided with a lower opening 81 with a diameter larger than the lower end of the elastic plugging seat 61. The elastic plugging seat 61 is seated on the lower bracket 8. The pressing plate 10 is fixed on the lower bracket 8, and the pressing plate 10 and the lower bracket 8 jointly clamp the elastic plugging seat 61. The lower end of the elastic plugging seat 61 passes through the lower opening 81 and extends outwards.

[0104] The left side of the upper bracket 9 is provided with a battery installation area 91, the right side of the upper bracket 9 is provided with a liquid pumping pump installation area 92, the top of the upper bracket 9 is provided with a seat body module installation area 93, and the bottom of the upper bracket 9 is provided with a controller installation area 94.

[0105] The battery 100 is fixedly arranged in the battery installation area 91.

[0106] The liquid extraction pump 7 is fixedly arranged in the liquid extraction pump installation area 92;

[0107] The seat body module 3 is fixedly arranged in the seat body module installation area 93;

[0108] The controller 4 is a control circuit board. The control circuit board is provided with a function switch 41, a power switch 42 and a charging socket 43. The controller 4 is fixedly arranged in the controller installation area 94, and the function switch 41 faces the elastic plug socket 61.

[0109] The battery 100, the controller 4 and the liquid extraction pump 7 are electrically connected. The battery 100 supplies power to the controller 4 and the liquid extraction pump 7. The elastic plug socket 61 moves to touch or away from the function switch 41, so as to control the start / stop and / or speed regulation of the liquid extraction pump 7.

[0110] The lower bracket 8 is provided with a lower connecting column 82. The lower connecting column 82 is connected to the upper bracket 9. The upper bracket 9 is provided with an upper connecting column 95. The upper connecting column 95 extends upward to connect the seat body module 3 to form a modular assembly 200, and sealing rings 201 are sleeved on the modular assembly 200 at intervals.

[0111] Further, a liquid guiding pipe 202 is also included. A notch 621 is formed in the side wall of the lock hoop 62. The liquid guiding pipe 202 passes through the notch 621. One end of the liquid guiding pipe 202 is connected to the outlet of the liquid extraction pump 7, and the other end of the liquid guiding pipe 202 is provided with the hollow upper plugging end 71.

[0112] Further, a bolt is also included. The housing 1 is a housing 1 that is vertically through. A first connecting ear 11 is arranged at a position near the upper port of the housing 1;

[0113] The seat body module 3 includes an elastic pad 33 and a base 34. The base 34 is provided with the bottle mouth connection cavity 31 and the liquid discharge port 32. The elastic pad 33 is placed in the bottle mouth connection cavity 31. Threads 331 are arranged on the elastic pad 33 corresponding to the side wall of the bottle mouth connection cavity 31. A liquid discharge opening 332 is formed in the elastic pad 33 corresponding to the position of the liquid discharge port 32;

[0114] The base 34 is provided with a second connecting ear 341 corresponding to the position of the upper connecting column 95;

[0115] The modular assembly 200 passes through the lower port of the housing 1 and extends into the inner cavity of the housing 1 until the upper connecting column 95 abuts against the first connecting ear 11. The bolt passes through the first connecting ear 11 and the second connecting ear 341 to lock the upper connecting column 95. The sealing ring 201 seals the gap between the housing 1 and the modular assembly 200, so as to realize the assembly of the modular assembly 200 and the housing 1.

[0116] A button 12 is provided on the housing 1 corresponding to the position of the power switch 42. An opening 13 is provided on the housing 1 corresponding to the position of the charging socket 43. A detachable waterproof seal plug 131 is provided at the opening 13.

[0117] In other embodiments, the bolts are removed, and the first connecting ear 11 and the second connecting ear 341 are clamped to each other, and the modular component 200 and the housing 1 can also be assembled.

[0118] Further, a decorative cover 300 is further included. The tail of the decorative cover 300 is clamped in the inner cavity of the housing 1. The head of the decorative cover 300 passes through the upper port of the housing 1 and exposes outside the housing 1 to block the bolts. An installation opening 301 is opened on the head of the decorative cover 300, and the installation opening 301 communicates with the bottle mouth connection cavity 31.

[0119] Further, a hollow top cover 5 is further included. Card slots 302 are spaced on the side wall of the head of the decorative cover 300. Clamping blocks 52 are spaced on the inner wall of the hollow top cover 5. The head of the decorative cover 300 is inserted into the inner cavity of the hollow top cover 5, and at the same time, the clamping blocks 52 enter the card slots 302 to be clamped. The hollow top cover 5 is detachably arranged on the top of the housing 1, and a liquid storage bottle accommodation cavity 51 is formed in the inner cavity of the hollow top cover 5.

[0120] Further, a liquid separation cavity 24 is internally provided in the liquid guiding module 2. A hollow lower plugging end 23 is provided at the top of the liquid guiding module 2. Hollow liquid guiding columns 25 are spaced at the bottom of the liquid guiding module 2. A liquid guiding outlet 22 is opened on the hollow liquid guiding column 25. The hollow lower plugging end 23, the liquid separation cavity 24 and the hollow liquid guiding columns 25 communicate with each other;

[0121] Liquid guiding openings 13 communicating with the hollow liquid guiding columns 25 are spaced on the bottom wall of the liquid separation cavity 24. A conical portion 26 is provided between the liquid guiding openings 13 on the bottom wall of the liquid separation cavity 24. The tip of the conical portion 26 faces the hollow lower plugging end 23. First liquid flow channels 27 are spaced on the side wall of the conical portion 26. A second liquid flow channel 28 is provided between the liquid guiding openings 13 and the conical portion 26. One end of the second liquid flow channel 28 communicates with the liquid guiding opening 13, and the other end of the second liquid flow channel 28 communicates with the first liquid flow channel 27.

[0122] Further, the liquid guiding module 2 includes an upper cover 20, a sealing ring 201 and a lower cover 29. The upper cover 20 is provided with the hollow lower plugging end 23. The lower cover 29 is provided with the liquid separation cavity 24. The hollow liquid guiding columns 25 are spaced at the bottom of the lower cover 29;

[0123] The upper cover 20 and the lower cover 29 are assembled to enclose the liquid separation cavity 24. The sealing ring 201 is arranged between the upper cover 20 and the lower cover 29, and the sealing ring 201 seals the connection gap between the upper cover 20 and the lower cover 29.

[0124] How the user replaces the liquid storage bottle 400

[0125] Remove the hollow top cover 5: First, the user removes the hollow top cover 5 from the top of the housing 1. The hollow top cover 5 is connected to the card slot 302 of the decorative cover 300 through the clamping block 52. The user can remove it by simply rotating or directly lifting the top cover.

[0126] Take out the old liquid storage bottle 400: After removing the hollow top cover 5, the liquid storage bottle 400 will be exposed in the accommodating cavity of the decorative cover 300. The user can easily take out the old liquid storage bottle 400 from the decorative cover 300.

[0127] Replace with a new liquid storage bottle 400: Place the new liquid storage bottle 400 in the accommodating cavity of the decorative cover 300, ensuring that the bottle mouth is aligned with the bottle mouth connection cavity 31 of the seat body module 3. The bottle mouth is connected to the thread 331, and the user can tighten the liquid storage bottle 400 to ensure sealing.

[0128] Install the hollow top cover 5: Reinstall the hollow top cover 5 on the top of the housing 1, align the positions of the clamping block 52 and the card slot 302, and gently press and rotate until a clamping sound is heard to complete the replacement.

[0129] The operation steps for the user to start the medicating device

[0130] Turn on the power switch 42: Press the button 12 on the housing 1 to turn on the power switch 42 of the medicating device. At this time, the battery 100 starts to supply power to the controller 4 and the liquid pumping pump 7, and the device enters the standby state.

[0131] Contact the liquid guiding module 2 to the scalp: Place the medicating device on the scalp, ensuring that the hollow liquid guiding column 25 of the liquid guiding module 2 contacts the scalp.

[0132] The liquid guiding module 2 moves upward to start the liquid pumping pump 7: When the liquid guiding module 2 contacts the scalp, the liquid guiding module 2 will move slightly upward. At this time, the elastic plugging socket 61 moves and touches the function switch 41, and the controller 4 immediately starts the liquid pumping pump 7. The liquid pumping pump 7 pumps out the nursing liquid in the liquid storage bottle 400 and evenly releases it to the scalp through the liquid guiding module 2.

[0133] The working principle of liquid drainage

[0134] After the liquid pumping pump 7 is started, through the connected liquid guiding pipe 202, the nursing liquid in the liquid storage bottle 400 is extracted from the bottle mouth connection cavity 31 and transported to the hollow lower plugging end 23 of the liquid guiding module 2.

[0135] After the nursing liquid enters the liquid guiding module 2, it first passes through the liquid distribution cavity 24. There are multiple liquid guiding openings 13 on the bottom wall of the liquid distribution cavity 24, and the liquid is distributed here.

[0136] The conical part 26 in the liquid separation chamber 24, the first liquid flow channel 27 and the second liquid flow channel 28 therebetween can control the flow rate and flow direction of the liquid, ensuring uniform distribution of the nursing solution.

[0137] Finally, the nursing solution is evenly discharged through the liquid guiding outlet 22 of the hollow liquid guiding column 25, achieving the effect of nursing the scalp.

[0138] The waterproof principle of the medicament applicator

[0139] Sealed design of the housing 1: Each modular component 200 in the housing 1 is sealed by a sealing ring 201. Especially at the connection gap between the housing 1 and the modular component 200, the sealing ring 201 is used to prevent liquid from seeping in.

[0140] Waterproof sealing plug 131: A detachable waterproof sealing plug 131 is provided at the charging socket 43 of the housing 1. When the user does not use the charging socket 43, the sealing plug is covered to prevent moisture from entering the internal circuit.

[0141] The above multiple waterproof measures ensure that the medicament applicator has good waterproof performance during use and can work properly even in a humid environment.

Claims

1. An upper medicine applicator, comprising a liquid guiding module, a liquid pumping pump, a seat body module and a controller, characterized in that: The seat body module is provided with a nozzle connection cavity for connecting a liquid storage bottle and a liquid discharge port for discharging liquid, the liquid discharge port is communicated with the nozzle connection cavity, and the nozzle connection cavity is exposed outside the shell; The inlet of the liquid pumping pump is communicated with the liquid discharge port; The liquid guiding module is provided with a liquid guiding inlet and a liquid guiding outlet, and the liquid guiding inlet of the liquid guiding module is communicated with the outlet of the liquid pumping pump; The controller is electrically connected to the liquid pumping pump, and the controller controls the start-stop and / or speed regulation of the liquid pumping pump.

2. The medicine applicator according to claim 1, characterized in that: It further includes a plugging device, the plugging device includes an elastic plugging seat and a lock hoop, the elastic plugging seat is provided with an upper plugging interface and a lower plugging interface, and the upper plugging interface and the lower plugging interface are communicated; The liquid pumping pump is further provided with a hollow upper plugging end head communicated with the outlet of the liquid pumping pump; The liquid guiding module is provided with a hollow lower plugging end head, and the liquid guiding inlet is opened in the hollow lower plugging end head; The hollow upper plugging end head is inserted into the upper plugging interface, the lock hoop is sleeved on the elastic plugging seat, and the lock hoop and the hollow upper plugging end head jointly clamp the elastic plugging seat; The hollow lower plugging end head is inserted into the lower plugging interface.

3. The medicine applicator according to claim 2, characterized in that: It further includes a battery, a lower bracket, an upper bracket and a pressing plate. The lower plugging interface is opened at the lower end of the elastic plugging seat. The lower bracket is provided with a lower opening with a diameter larger than the lower end of the elastic plugging seat. The elastic plugging seat is seated on the lower bracket. The pressing plate is fixed on the lower bracket. The pressing plate and the lower bracket jointly clamp the elastic plugging seat. The lower end of the elastic plugging seat passes through the lower opening and extends outwards; A battery installation area is arranged on the left side of the upper bracket, a liquid pumping pump installation area is arranged on the right side of the upper bracket, a seat body module installation area is arranged at the top of the upper bracket, and a controller installation area is arranged at the bottom of the upper bracket; The battery is fixedly arranged in the battery installation area, the liquid pumping pump is fixedly arranged in the liquid pumping pump installation area, the seat body module is fixedly arranged in the seat body module installation area, and the controller is fixedly arranged in the controller installation area; The battery, the controller and the liquid pumping pump are electrically connected. The battery supplies power to the controller and the liquid pumping pump, and the controller controls the operation of the liquid pumping pump; The lower bracket is provided with a lower connecting column, the lower connecting column is connected to the upper bracket, and the upper bracket is provided with an upper connecting column, and the upper connecting column extends upwards to connect the seat body module to form a modular assembly.

4. The medicine applicator according to claim 3, characterized in that: It further includes a liquid guiding pipe. A notch is opened on the side wall of the lock hoop. The liquid guiding pipe passes through the notch. One end of the liquid guiding pipe is connected to the outlet of the liquid pumping pump, and the other end of the liquid guiding pipe is provided with the hollow upper plugging end head.

5. The medicine applicator according to claim 3, characterized in that: It further includes a bolt and a shell. The shell is a shell that penetrates up and down. A first connecting ear is arranged at a position close to the upper port of the shell; The seat body module includes an elastic pad and a base. The base is provided with the nozzle connection cavity and the liquid discharge port. The elastic pad is placed in the nozzle connection cavity. Threads are provided on the elastic pad corresponding to the side wall of the nozzle connection cavity. A liquid discharge opening is opened at the position of the elastic pad corresponding to the liquid discharge port; The base is provided with a second connecting ear corresponding to the position of the upper connecting column; The modular component extends into the inner cavity of the housing through the lower port of the housing until the upper connecting column abuts against the first connecting ear, and the bolt passes through the first connecting ear and the second connecting ear to lock the upper connecting column, thereby realizing the assembly of the modular component and the housing.

6. The medicine applicator according to claim 5, characterized in that: It further includes a hollow top cover which is detachably arranged at the top of the housing to shield the bottle mouth connection cavity, and a liquid storage bottle accommodating cavity is formed in the inner cavity of the hollow top cover.

7. The medicine applicator according to claim 2, characterized in that: The liquid guiding module is internally provided with a liquid distribution cavity. The hollow lower plugging end is arranged at the top of the liquid guiding module, and hollow liquid guiding columns are spacedly arranged at the bottom of the liquid guiding module. The liquid guiding outlet is formed in the hollow liquid guiding column, and the hollow lower plugging end, the liquid distribution cavity and the hollow liquid guiding column are communicated with each other.

8. The medicine applicator according to claim 7, characterized in that: Liquid guiding openings communicating with the hollow liquid guiding columns are spacedly formed in the bottom wall of the liquid distribution cavity. A conical portion is arranged between the liquid guiding openings on the bottom wall of the liquid distribution cavity. The tip of the conical portion faces the hollow lower plugging end. First liquid flow channels are spacedly formed in the side wall of the conical portion. A second liquid flow channel is arranged between the liquid guiding opening and the conical portion. One end of the second liquid flow channel communicates with the liquid guiding opening, and the other end of the second liquid flow channel communicates with the first liquid flow channel.

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