Liquid guide module of medicine applying device

Abstract

The utility model relates to a liquid guide module of a medicine applying device, the liquid guide module is internally provided with a liquid separation cavity, the top of the liquid guide module is provided with a liquid guide inlet, the bottom of the liquid guide module is provided with liquid guide outlets at intervals, and the liquid guide inlet, the liquid guide outlets and the liquid separation cavity are communicated. Liquid guide openings communicated with the liquid guide outlet are formed in the bottom wall of the liquid separation cavity at intervals, a conical part is arranged at the position, located between the liquid guide openings, of the bottom wall of the liquid separation cavity, the tip end of the conical part faces the liquid guide inlet, first liquid flow channels are formed in the side wall of the conical part at intervals, and second liquid flow channels are formed between the liquid guide openings and the conical part; one end of the second liquid flow channel is communicated with the liquid guide opening, and the other end of the second liquid flow channel is communicated with the first liquid flow channel. The problem that the liquid is concentrated at a certain position or is unevenly guided out is solved, it is guaranteed that the liquid is evenly smeared in each nursing process, and the nursing effect is improved.

Description

Technical Field

[0001] The utility model relates to a liquid guiding module of a medicine applicator. Background Art

[0002] Hair care is an indispensable part of modern people's daily beauty and health care. With the increasing demand for hairdressing, various hair care products such as essential oils, conditioners, care solutions and hair care solutions are emerging in the market. These products can not only nourish hair, but also repair damaged hair and improve hair health. However, how to apply these care products to hair efficiently and evenly has become a major problem.

[0003] The traditional way of hair care is to pour the care solution / medicine or essential oil into the palm of your hand and then apply it to your hair by hand. This method not only easily leads to waste of care solution / medicine, but also makes it difficult to apply evenly, especially when applying to the hair roots and scalp, it is difficult to achieve precise control. In addition, applying care solution / medicine by hand may also make your hands greasy, which is a poor user experience.

[0004] In existing scalp care devices, the liquid discharge from the liquid guide module is uneven, which easily causes waste of care liquid / medicine liquid and poor care effect. Utility Model Content

[0005] The utility model aims to provide a liquid guiding module of a medicine applicator with uniform liquid discharge.

[0006] The purpose of the utility model is achieved in this way:

[0007] A liquid guiding module of a medicine applicator, wherein the liquid guiding module has a liquid separation cavity built therein, a liquid guiding inlet is arranged on the top of the liquid guiding module, a liquid guiding outlet is arranged at intervals at the bottom of the liquid guiding module, the liquid guiding inlet, the liquid guiding outlet and the liquid separation cavity are connected, the bottom wall of the liquid separation cavity is separated by a liquid guiding opening connected to the liquid guiding outlet, the bottom wall of the liquid separation cavity is provided with a tapered portion between the liquid guiding openings, the tip of the tapered portion faces the liquid guiding inlet, a first liquid flow channel is separated by a side wall of the tapered portion, a second liquid flow channel is arranged between the liquid guiding opening and the tapered portion, one end of the second liquid flow channel is connected to the liquid guiding opening, and the other end of the second liquid flow channel is connected to the first liquid flow channel.

[0008] The conical part and liquid flow channel arranged in the liquid separation cavity make the liquid evenly distributed before being discharged. Through the combined action of the first liquid flow channel and the second liquid flow channel, the liquid flows to multiple liquid outlets to achieve even distribution, avoid the problem of liquid concentration in a certain position or uneven discharge, ensure the even application of liquid during each care process, and improve the care effect.

[0009] The design of the conical part naturally guides the liquid to the liquid guide 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 setting 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.

[0010] The tip of the conical part faces the hollow lower plug-in end. Combining the first liquid flow channel on the side wall and the second liquid flow channel between the liquid guide openings, the liquid undergoes reasonable diversion and guidance during the flow process, reducing the resistance of the liquid flow, improving the liquid guiding efficiency, and achieving fast and stable liquid output.

[0011] Through the structural design in the liquid separation cavity, the liquid guiding module can precisely control the amount of liquid output at each liquid guide outlet, avoiding the situation of excessive or insufficient liquid. This precise control ensures the appropriate release of liquid during the nursing process, improves the user experience, and avoids unnecessary liquid waste.

[0012] The design of the conical part and the flow channels enables the liquid guiding module to handle liquids with different viscosities. Whether it is relatively thin hair care liquid or 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.

[0013] The flow channel design inside the liquid guiding module avoids the long-term stagnation of liquid in the cavity, reduces the corrosion and wear of the equipment interior caused by liquid residue, 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 equipment, improving the durability and reliability of the device.

[0014] The object of the present utility model can also be solved by the following technical measures:

[0015] Further, the liquid guiding module includes an upper cover, a sealing ring, and a lower cover. The upper cover is provided with a hollow lower plug-in end, and the hollow lower plug-in end is provided with the liquid guide inlet;

[0016] The lower cover is provided with the liquid separation cavity, and hollow liquid guide columns are spacedly arranged at the bottom of the lower cover. The hollow liquid guide columns are provided with the liquid guide outlets;

[0017] The upper cover and the lower cover are assembled to enclose the liquid separation cavity.

[0018] Further, the liquid guiding module further includes a sealing ring. 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.

[0019] The sealing ring is arranged between the upper cover and the lower cover, effectively sealing 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.

[0020] The setting of the sealing ring not only prevents liquid leakage but also blocks external air and impurities from entering 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.

[0021] The liquid guiding module adopts an upper and lower cover structure, which is sealed with a sealing ring, making the production and assembly processes more simplified and standardized. The modular design is convenient for mass production, improving production efficiency and reducing production costs at the same time.

[0022] The beneficial effects of the present utility model are as follows:

[0023] In the present utility model, the conical part and the liquid flow channels arranged in the liquid distribution cavity enable the liquid to be evenly distributed before derivation. Through the combined action of the first liquid flow channel and the second liquid flow channel, the liquid flows to multiple liquid guiding outlets, achieving uniform distribution, avoiding the problems of liquid concentration at a certain position or uneven derivation, ensuring the uniform application of the liquid during each nursing process, and improving the nursing effect.

[0024] In the present utility model, the design of the conical part naturally guides the liquid to the liquid guiding opening at the bottom of the liquid distribution cavity, reducing the possibility of liquid accumulation or retention in the cavity. At the same time, the setting of multiple liquid flow channels provides multiple flow paths for the liquid, ensuring smooth liquid derivation even when some channels are blocked, and reducing the risk of blockage during the liquid guiding process.

[0025] In the present utility model, the tip of the conical part faces the hollow lower plug-in end head, combined with the second liquid flow channel between the first liquid flow channel on the side wall and the liquid guiding opening, enabling the liquid to undergo reasonable diversion and guiding during the flow process, reducing the resistance of liquid flow, improving the liquid guiding efficiency, and achieving fast and stable liquid output.

[0026] In the present utility model, the sealing ring is arranged between the upper cover and the lower cover, effectively sealing 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. Description of the Drawings

[0027] Figure 1 It is a schematic diagram of the medicine applicator.

[0028] Figure 2 It is a schematic diagram of the medicine applicator from another angle.

[0029] Figure 3 It is a cross-sectional view of the medicine applicator.

[0030] Figure 4 It is an exploded view of the medicine applicator.

[0031] Figure 5 It is an exploded view of the medicine applicator from another angle.

[0032] Figure 6 It is a separation schematic diagram of the medicine applicator and the hollow top cover.

[0033] Figure 7 It is an assembly drawing of the medicine applicator.

[0034] Figure 8 It is an assembly drawing of the medicine applicator from another angle.

[0035] Figure 9 It is a schematic diagram of the liquid guiding module of the medicine applicator.

[0036] Figure 10 It is a cross-sectional view of the liquid guiding module of the medicine applicator.

[0037] Figure 11 It is an assembly drawing of the liquid guiding module of the medicine applicator.

[0038] Figure 12 It is an assembly drawing of the liquid guiding module of the medicine applicator from another angle.

[0039] Figure 13 It is a schematic diagram of the modular components of the medicine applicator.

[0040] Figure 14 It is a schematic diagram of the modular components of the medicine applicator from another angle.

[0041] Figure 15 It is a cross-sectional view of the modular components of the medicine applicator.

[0042] Figure 16 It is an assembly drawing of the modular components of the medicine applicator.

[0043] Figure 17 It is an assembly drawing of the modular components of the medicine applicator from another angle.

[0044] Figure 18 It is an exploded view of the modular components of the medicine applicator. Detailed implementation manners

[0045] The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

[0046] Embodiment, in combination with Figures 1 to 18As shown in the figure, a liquid 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 within 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 communicates with the nozzle connection cavity 31, and the nozzle connection cavity 31 is exposed outside the housing 1.

[0047] The liquid pumping pump 7 is disposed within the housing 1, and the inlet of the liquid pumping pump 7 communicates with the liquid discharge port 32.

[0048] 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.

[0049] 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.

[0050] Further, it further includes a hollow top cover 5. The head of the base module 3 is exposed at the top of the housing 1. The head of the base module 3 is provided with the nozzle connection cavity 31. The hollow top cover 5 is detachably disposed on the top of the housing 1, and a liquid storage bottle accommodation cavity 51 is formed within the cavity of the hollow top cover 5.

[0051] Further, it further includes a plugging device 6. The plugging device 6 includes an elastic plugging seat 61 and a locking 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 communicates with the lower plugging interface 612.

[0052] The liquid pumping pump 7 is further provided with a hollow upper plugging end 71 communicating with the outlet of the liquid pumping pump 7.

[0053] The liquid guiding module 2 is provided with a hollow lower plugging end 23, and the liquid guiding inlet 21 is opened on the hollow lower plugging end 23.

[0054] The hollow upper plugging end 71 is inserted into the upper plugging interface 611, and the locking hoop 62 is sleeved on the elastic plugging seat 61. The locking hoop 62 and the hollow upper plugging end 71 jointly clamp the elastic plugging seat 61.

[0055] The hollow lower plugging end 23 is inserted into the lower plugging interface 612.

[0056] Further, it further includes a battery 100, a lower bracket 8, an upper bracket 9 and a pressing plate 10. A lower insertion port 612 is opened at the lower end of the elastic socket 61. The lower bracket 8 is provided with a lower opening 81 having a diameter larger than the lower end of the elastic socket 61. The elastic socket 61 is seated on the lower bracket 8. The pressing plate 10 is fixed on the lower bracket 8. The pressing plate 10 and the lower bracket 8 jointly clamp the elastic socket 61. The lower end of the elastic socket 61 passes through the lower opening 81 and extends outward;

[0057] A battery installation area 91 is arranged on the left side of the upper bracket 9, a liquid extraction pump installation area 92 is arranged on the right side of the upper bracket 9, a seat body module installation area 93 is arranged on the top of the upper bracket 9, and a controller installation area 94 is arranged at the bottom of the upper bracket 9;

[0058] The battery 100 is fixedly arranged in the battery installation area 91;

[0059] The liquid extraction pump 7 is fixedly arranged in the liquid extraction pump installation area 92;

[0060] The seat body module 3 is fixedly arranged in the seat body module installation area 93;

[0061] 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. The function switch 41 faces the elastic socket 61.

[0062] 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 socket 61 moves to touch or move away from the function switch 41, thereby controlling the start / stop and / or speed regulation of the liquid extraction pump 7.

[0063] 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. Moreover, a sealing ring 201 is sleeved on the modular assembly 200 at intervals.

[0064] Further, it further includes a liquid guide pipe 202. A notch 621 is opened on the side wall of the locking hoop 62. The liquid guide pipe 202 passes through the notch 621. One end of the liquid guide pipe 202 is connected to the outlet of the liquid extraction pump 7, and the other end of the liquid guide pipe 202 is provided with the hollow upper insertion end 71.

[0065] Further, it further includes a bolt. 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;

[0066] The seat module 3 includes an elastic pad 33 and a base 34. The base 34 is provided with the nozzle connection cavity 31 and the liquid discharge port 32. The elastic pad 33 is placed inside the nozzle connection cavity 31. Threads 331 are provided on the elastic pad 33 corresponding to the side wall of the nozzle connection cavity 31. A liquid discharge opening 332 is provided at the position of the elastic pad 33 corresponding to the liquid discharge port 32.

[0067] The base 34 is provided with a second connecting ear 341 corresponding to the position of the upper connecting column 95.

[0068] The modular component 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 component 200, realizing the assembly of the modular component 200 and the housing 1.

[0069] The housing 1 is provided with a button 12 corresponding to the position of the power switch 42. The housing 1 has an opening 13 corresponding to the position of the charging socket 43. A detachable waterproof sealing plug 131 is provided at the opening 13.

[0070] In other embodiments, the bolt is cancelled, and the first connecting ear 11 and the second connecting ear 341 are clamped with each other, which can also realize the assembly of the modular component 200 and the housing 1.

[0071] Further, it further includes a decorative cover 300. 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 bolt. An installation opening 301 is provided at the head of the decorative cover 300, and the installation opening 301 communicates with the nozzle connection cavity 31.

[0072] Further, it further includes a hollow top cover 5. Claw slots 302 are spacedly arranged on the side wall of the head of the decorative cover 300. Claw blocks 52 are spacedly arranged 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. At the same time, the claw blocks 52 enter the claw slots 302 to be clamped. The hollow top cover 5 is detachably arranged on the top of the housing 1. A liquid storage bottle accommodating cavity 51 is formed in the inner cavity of the hollow top cover 5.

[0073] Further, the liquid guiding module 2 is internally provided with a liquid separation cavity 24. The hollow lower plugging end 23 is provided at the top of the liquid guiding module 2. Hollow liquid guiding columns 25 are spacedly arranged at the bottom of the liquid guiding module 2. A liquid guiding outlet 22 is provided on the hollow liquid guiding column 25. The hollow lower plugging end 23, the liquid separation cavity 24 and the hollow liquid guiding column 25 are communicated.

[0074] The bottom wall of the liquid separation chamber 24 is provided with a liquid guiding opening 13 communicating with the hollow liquid guiding column 25 at intervals. A conical portion 26 is arranged between the liquid guiding openings 13 on the bottom wall of the liquid separation chamber 24. The tip of the conical portion 26 faces the hollow lower insertion end 23. The side wall of the conical portion 26 is provided with a first liquid flow channel 27 at intervals. A second liquid flow channel 28 is arranged between the liquid guiding opening 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.

[0075] 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 insertion end 23. The lower cover 29 is provided with the liquid separation chamber 24. The bottom of the lower cover 29 is provided with the hollow liquid guiding column 25 at intervals;

[0076] The upper cover 20 and the lower cover 29 are assembled to enclose the liquid separation chamber 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.

[0077] How the user replaces the liquid storage bottle 400

[0078] 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 card block 52. The user can simply rotate or directly lift the top cover to remove it.

[0079] 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.

[0080] Replace with a new liquid storage bottle 400: Place the new liquid storage bottle 400 in the accommodating cavity of the decorative cover 300, and ensure 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.

[0081] Install the hollow top cover 5: Reinstall the hollow top cover 5 on the top of the housing 1, align the positions of the card block 52 and the card slot 302, and gently press and rotate until a clamping sound is heard to complete the replacement.

[0082] The operation steps for the user to start the medicine applicator

[0083] Turn on the power switch 42: Press the button 12 on the housing 1 to turn on the power switch 42 of the medicine applicator. 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.

[0084] Contact the liquid delivery module 2 to the scalp: Place the medicating device on the scalp and ensure that the hollow liquid delivery column 25 of the liquid delivery module 2 contacts the scalp.

[0085] The liquid delivery module 2 moves upward to start the liquid pumping pump 7: When the liquid delivery module 2 contacts the scalp, the liquid delivery module 2 will move slightly upward. At this time, the elastic plug-in seat 61 moves and touches the function switch 41, and the controller 4 then 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 onto the scalp through the liquid delivery module 2.

[0086] Liquid drainage working principle

[0087] After the liquid pumping pump 7 is started, through the connected liquid delivery tube 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 plug-in end 23 of the liquid delivery module 2.

[0088] After the nursing liquid enters the liquid delivery module 2, it first passes through the liquid distribution cavity 24. The bottom wall of the liquid distribution cavity 24 is provided with a plurality of liquid delivery openings 13, where the liquid is distributed.

[0089] The conical part 26 and the first liquid flow channel 27 and the second liquid flow channel 28 therein in the liquid distribution cavity 24 can control the flow rate and flow direction of the liquid to ensure uniform distribution of the nursing liquid.

[0090] The nursing liquid finally uniformly discharges through the liquid delivery outlet 22 of the hollow liquid delivery column 25, achieving the effect of nursing the scalp.

[0091] Waterproof principle of the medicating device

[0092] Sealed design of the housing 1: Each modular component 200 inside 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.

[0093] 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, cover the sealing plug to prevent moisture from entering the internal circuit.

[0094] The above multiple waterproof measures ensure that the medicating device has good waterproof performance during use and can work properly even in a humid environment.

Claims

1. A liquid guiding module of a medicine applicator, wherein a liquid separation cavity is built in the liquid guiding module, a liquid guiding inlet is arranged at the top of the liquid guiding module, liquid guiding outlets are arranged at intervals at the bottom of the liquid guiding module, and the liquid guiding inlet, the liquid guiding outlets and the liquid separation cavity are communicated. It is characterized in that: Liquid guiding openings communicating with the liquid guiding outlets are spaced on the bottom wall of the liquid separation cavity, a conical part is arranged on the bottom wall of the liquid separation cavity between the liquid guiding openings, the tip of the conical part faces the liquid guiding inlet, 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.

2. The liquid guiding module of the medicine applicator according to claim 1, characterized in that: The liquid guiding module comprises an upper cover, a sealing ring and a lower cover. The upper cover is provided with a hollow lower plugging end, and the liquid guiding inlet is formed in the hollow lower plugging end. The lower cover is provided with the liquid separation cavity, hollow liquid guiding columns are arranged at intervals at the bottom of the lower cover, and the liquid guiding outlets are formed in the hollow liquid guiding columns. The upper cover and the lower cover are assembled to enclose the liquid separation cavity.

3. The liquid guiding module of the medicine applicator according to claim 2, characterized in that: The liquid guiding module further comprises a sealing ring, 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.

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