Waterproof nursing liquid feeding comb device

Abstract

The utility model provides a waterproof nursing liquid feeding comb device which comprises a face shell, a liquid feeding comb body and a liquid feeding comb body. The inner upper shell is arranged on the inner side face of the face shell, a liquid storage bin is arranged in the inner upper shell, air holes are formed in the top of the inner upper shell, and the outer side face of the inner upper shell is sleeved with a battery bin waterproof ring. According to the waterproof nursing liquid feeding comb device, the sealed cavity is formed by the inner upper shell, the battery bin waterproof ring and the battery bin cover and matched with the waterproof charging base, the good waterproof effect is achieved, meanwhile, the inner core waterproof ring is arranged between the metal inner core and the metal gear sleeve, the gear sleeve waterproof ring is arranged on the top of the outer side face of the metal gear sleeve in a sleeved mode, and the waterproof effect is achieved. The top of the bottom shell is sleeved with a liquid bin waterproof ring, and the like, so that the whole device can be fully waterproof, a user can conveniently clean the device after using the device, damage of moisture to internal electronic components is avoided, and the service life of the product is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of head care equipment, and in particular to a waterproof hair care liquid comb device. Background Technology

[0002] In the field of head care devices, as people's health awareness continues to increase, the importance attached to scalp care is growing. Multifunctional hair care combs have attracted the attention of many consumers. However, similar products currently on the market have many defects in actual use, which greatly affect the user experience.

[0003] On the one hand, commercially available massage and care combs generally suffer from poor waterproofing. Most products cannot be completely waterproof, making cleaning inconvenient after use. Water can easily penetrate the device, damaging electronic components and shortening the product's lifespan. Moreover, residual dirt can easily breed bacteria, endangering user health and severely reducing the user experience. In addition, to prevent leakage from the comb teeth, many products use an overall sealed design that keeps the pressure inside the liquid tank below atmospheric pressure. Users need to squeeze the silicone stopper to allow the liquid to flow from the metal teeth, making the operation cumbersome and the liquid output difficult to control, resulting in a poor user experience. On the other hand, most commercially available care combs use mechanical buttons without a display screen. Mechanical buttons are prone to failure after long-term use and cannot intuitively display information such as the device's working status, battery level, and function modes. Users can only operate based on experience, making it difficult to accurately grasp the device's usage status, which also negatively impacts the user experience.

[0004] Therefore, it is necessary to provide a waterproof nursing liquid comb device to solve the above-mentioned technical problems. Summary of the Invention

[0005] This invention provides a waterproof nursing liquid comb device, which solves the problems of poor waterproof performance, inconvenient operation, and inability to intuitively display equipment information of existing nursing liquid combs.

[0006] To solve the above-mentioned technical problems, this utility model provides a waterproof nursing liquid comb device, comprising:

[0007] The faceplate has a protective cover at its bottom;

[0008] The inner upper shell is disposed on the inner side of the outer shell. The inner upper shell has a liquid storage compartment inside. The top of the inner upper shell has a vent hole. The outer side of the inner upper shell is fitted with a battery compartment waterproof ring. The outer side of the inner upper shell is also provided with a waterproof charging base, lithium battery, motor and main control board. The inner upper shell has a battery compartment cover on one side.

[0009] An inner support is provided at the bottom of the inner upper shell. The bottom of the inner support is provided with multiple metal tooth sleeves and multiple electrode teeth. The inner surfaces of the multiple metal tooth sleeves are provided with metal inner cores and inner springs, and the interiors of the multiple electrode teeth are provided with electrode springs.

[0010] A silicone plug, wherein the silicone plug is disposed on the top of the inner upper shell;

[0011] A bottom shell is disposed at the bottom of the inner upper shell. A light-transmitting cover is fixedly installed inside the bottom shell, and a first electrode plate and a second electrode plate are disposed on the top of the bottom shell.

[0012] Preferably, an inner core waterproof ring is provided between the metal inner core and the metal toothed sleeve, the inner core waterproof ring is sleeved on the outer side of the metal inner core, the inner spring is provided on the top of the metal inner core, and the toothed sleeve waterproof ring is sleeved on the top of the outer side of the metal toothed sleeve.

[0013] Preferably, the front of the casing is provided with a display screen, and the back of the casing is provided with a scale bracket.

[0014] Preferably, the top of the bottom shell is fitted with a liquid tank waterproof ring.

[0015] Preferably, the lithium battery is electrically connected to the display screen, the main control board, the waterproof charging dock, the motor, the first electrode sheet, and the second electrode sheet, respectively.

[0016] Preferably, the waterproof care liquid comb device further includes an auxiliary component disposed on top of the silicone plug.

[0017] Preferably, the auxiliary component includes a fixing base, a pull piece, and a through groove. The bottom of the fixing base is fixedly installed on the top of the silicone plug, the pull pieces are respectively fixedly installed on both sides of the fixing base, and the through groove is formed inside the pull piece.

[0018] Compared with related technologies, the waterproof nursing liquid comb device provided by this utility model has the following beneficial effects:

[0019] This utility model provides a waterproof care liquid comb device. The sealed cavity is formed by the inner upper shell, the waterproof ring of the battery compartment, and the battery compartment cover. With the waterproof charging base, a good waterproof effect is achieved. At the same time, the inner core waterproof ring is set between the metal inner core and the metal tooth sleeve, the tooth sleeve waterproof ring is set on the top of the outer side of the metal tooth sleeve, and the liquid compartment waterproof ring is set on the top of the bottom shell. These multiple waterproof designs make the entire device completely waterproof, which is convenient for users to clean after use, avoids water damage to internal electronic components, and extends the product's service life.

[0020] By adopting a screen display with touch buttons, compared to the mechanical buttons used in similar products on the market, the touch buttons are more sensitive and durable, and the screen display can intuitively show information such as the device's working status, battery level, and function mode, greatly improving the user experience.

[0021] The air vents at the top of the inner shell ensure that the air pressure inside the liquid tank is consistent with the outside air pressure. The metal toothed sleeve of the bottom shell is designed to dispense liquid with light pressure, making operation simple and convenient, and dispensing liquid smoothly. Unlike similar products on the market, there is no need to squeeze the silicone plug with external force to dispense liquid, which solves the problems of inconvenient liquid dispensing and difficulty in controlling the liquid dispensing volume. Attached Figure Description

[0022] Figure 1 A schematic diagram of the structure of a first embodiment of a waterproof nursing liquid comb device provided by this utility model;

[0023] Figure 2 for Figure 1 The diagram shows another perspective of the structure;

[0024] Figure 3 for Figure 1 The diagram shows the bottom structure of the shell.

[0025] Figure 4 for Figure 1 The diagram shows a cross-sectional structure.

[0026] Figure 5 for Figure 2 The diagram shows a cross-sectional structure.

[0027] Figure 6 for Figure 1 The diagram shows the exploded structure.

[0028] Figure 7 A schematic diagram of the structure of a second embodiment of a waterproof nursing liquid comb device provided by this utility model;

[0029] Figure 8 for Figure 7 The diagram shows a top view of the auxiliary component.

[0030] The following components are labeled in the diagram: 1. Front cover, 2. Protective cover, 3. Silicone plug, 4. Display screen, 5. Battery compartment cover, 6. Main control board, 7. Motor, 8. Spring pin, 9. Waterproof charging base, 10. Lithium battery, 11. Battery compartment waterproof ring, 12. Inner upper shell, 121. Liquid reservoir, 122. Vent hole, 13. Scale bracket, 14. Inner bracket, 15. Inner spring, 16. Electrode spring, 17. Toothed sleeve waterproof ring, 18. Metal toothed sleeve, 19. Electrode tooth, 20. Metal inner core, 21. Inner core waterproof ring, 22. First electrode plate, 23. Second electrode plate, 24. Light-transmitting cover, 25. Liquid reservoir waterproof ring, 26. Bottom shell, 27. Auxiliary components, 271. Fixing base, 272. Pulling piece, 273. Through groove. Detailed Implementation

[0031] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0032] First Embodiment

[0033] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a waterproof nursing liquid comb device provided by this utility model; Figure 2 for Figure 1 The diagram shows another perspective of the structure; Figure 3 for Figure 1 The diagram shows the bottom structure of the shell. Figure 4 for Figure 1 The diagram shows a cross-sectional structure. Figure 5 for Figure 2 The diagram shows a cross-sectional structure. Figure 6 for Figure 1 The diagram shows an exploded structure. A waterproof nursing liquid comb device includes: a faceplate 1, with a protective cover 2 at the bottom of the faceplate 1;

[0034] The inner upper shell 12 is disposed on the inner side of the outer shell 1. The inner upper shell 12 has a liquid storage chamber 121 inside. The top of the inner upper shell 12 has a vent hole 122. The outer side of the inner upper shell 12 is fitted with a battery compartment waterproof ring 11. The outer side of the inner upper shell 12 is also provided with a waterproof charging base 9, a lithium battery 10, a motor 7 and a main control board 6. The inner upper shell 12 has a battery compartment cover 5 on one side.

[0035] An inner support 14 is disposed at the bottom of the inner upper shell 12. The bottom of the inner support 14 is provided with a plurality of metal tooth sleeves 18 and a plurality of electrode teeth 19. The inner surfaces of the plurality of metal tooth sleeves 18 are provided with metal inner cores 20 and inner springs 15. The interiors of the plurality of electrode teeth 19 are provided with electrode springs 16.

[0036] Silicone plug 3, the silicone plug 3 is disposed on the top of the inner upper shell 12;

[0037] The bottom shell 26 is disposed at the bottom of the inner upper shell 12. A light-transmitting cover 24 is fixedly installed inside the bottom shell 26. A first electrode plate 22 and a second electrode plate 23 are disposed on the top of the bottom shell 26.

[0038] An inner core waterproof ring 21 is provided between the metal inner core 20 and the metal toothed sleeve 18. The inner core waterproof ring 21 is sleeved on the outer side of the metal inner core 20. The inner spring 15 is provided on the top of the metal inner core 20. A toothed sleeve waterproof ring 17 is sleeved on the top of the outer side of the metal toothed sleeve 18.

[0039] The front of the faceplate 1 is provided with a display screen 4, and the back of the faceplate 1 is provided with a scale bracket 13.

[0040] The bottom shell 26 is fitted with a liquid tank waterproof ring 25 on its top.

[0041] The lithium battery 10 is electrically connected to the display screen 4, the main control board 6, the waterproof charging base 9, the motor 7, the first electrode plate 22, and the second electrode plate 23, respectively.

[0042] The working principle of the waterproof nursing liquid comb device provided by this utility model is as follows:

[0043] When the user turns on the care liquid comb device, the lithium battery 10 powers the entire device, and the main control board 6, as the core control component, begins to function. In terms of vibration massage function, the main control board 6 controls the frequency conversion control circuit to transmit electrical energy to the built-in motor 7. The motor 7 converts electrical energy into mechanical energy to generate vibration. This vibration is transmitted to the scalp through the metal tooth sleeve 18 on the bottom shell 26 to massage the scalp and promote scalp blood circulation.

[0044] In terms of iontophoresis, four electrode teeth (two positive electrodes and two negative electrodes) form a circuit with the electrode spring 16 through the first electrode plate 22 and the second electrode plate 23. Under the control of the main control board 6, an electric field is generated. The free positive and negative ions in the electric field can accelerate the movement of ions in the drug, allowing the ions in the drug to penetrate into the skin more quickly, which is beneficial for the skin to accelerate the absorption of the drug.

[0045] For the red and blue light wave function, the main control board 6 controls the LED control circuit to convert electrical energy into light energy. The LED light is installed inside the bottom shell 26 and shines outward through the light-transmitting cover 24, emitting red and blue light, which shines on the skin surface and plays a certain antibacterial role.

[0046] Regarding the dispensing of liquid, the vent 122 at the top of the inner upper shell 12 ensures that the atmospheric pressure inside the liquid chamber is consistent with that outside. The main body's liquid storage chamber 121 can be filled with liquid through the inlet. The bottom shell 26 is equipped with 5 metal toothed sleeves 18 that can be pressed to dispense liquid. When the metal inner core 20 is in contact with the scalp, gently press the metal inner core 20. Under pressure, the metal inner core 20 moves downward, compressing the inner spring 15, thus opening the dispensing channel. The liquid in the liquid storage chamber 121 can flow smoothly through the metal teeth under the influence of gravitational potential energy and be released onto the scalp.

[0047] Compared with related technologies, the waterproof nursing liquid comb device provided by this utility model has the following beneficial effects:

[0048] The sealed cavity is formed by the inner upper shell 12, the battery compartment waterproof ring 11, and the battery compartment cover 5. Combined with the waterproof charging base 9, a good waterproof effect is achieved. At the same time, the inner core waterproof ring 21 is set between the metal inner core 20 and the metal toothed sleeve 18, the toothed sleeve waterproof ring 17 is fitted on the top of the outer side of the metal toothed sleeve 18, and the liquid tank waterproof ring 25 is fitted on the top of the bottom shell 26. These multiple waterproof designs make the entire device completely waterproof, which is convenient for users to clean after use, avoids water damage to internal electronic components, and extends the product's service life.

[0049] By adopting a screen display with touch buttons, compared to the mechanical buttons used in similar products on the market, the touch buttons are more sensitive and durable, and the screen display can intuitively display information such as the device's working status, battery level, and function mode, greatly improving the user experience.

[0050] The air vent 122 at the top of the inner upper shell 12 ensures that the air pressure inside the liquid tank is consistent with the outside air pressure. The metal toothed sleeve 18 of the bottom shell 26 adopts a design that allows liquid to be dispensed with light pressure. The operation is simple and convenient, and the liquid is dispensed smoothly. Unlike similar products on the market, there is no need to squeeze the silicone plug with external force to dispense liquid, which solves the problems of inconvenient liquid dispensing and difficulty in controlling the liquid dispensing volume.

[0051] Second Embodiment

[0052] Please refer to the following: Figure 7 and Figure 8 Based on the waterproof nursing liquid comb device provided in the first embodiment of this application, the second embodiment of this application proposes another waterproof nursing liquid comb device. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0053] Specifically, the second embodiment of this application provides a waterproof nursing liquid comb device that differs in that it further includes an auxiliary component 27, which is disposed on the top of the silicone plug 3.

[0054] The auxiliary component 27 includes a fixed base 271, a pull piece 272, and a through groove 273. The bottom of the fixed base 271 is fixedly installed on the top of the silicone plug 3. The pull pieces 272 are fixedly installed on both sides of the fixed base 271. The through groove 273 is opened inside the pull piece 272.

[0055] The working principle of the waterproof nursing liquid comb device provided by this utility model is as follows:

[0056] When the user needs to add medicine to the inside of the liquid storage chamber 121, the user can move one end of the two pull tabs 272 attached to the top of the silicone plug 3 upwards, so that the top of the two pull tabs 272 overlaps on the top of the fixing seat 271. Then the user can pull the two pull tabs 272 away from the end of the outer shell 1 to remove the silicone plug 3 from the top of the inner upper shell 12.

[0057] Compared with related technologies, the waterproof nursing liquid comb device provided by this utility model has the following beneficial effects:

[0058] The fixed base 271, the pull piece 272 and the through groove 273 work together to allow the user to pull the pull piece 272 upwards during use, which will remove the silicone plug 3 from the top of the inner upper shell 12, making it convenient for the user to add medicine to the inside of the liquid storage tank 121.

[0059] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A waterproof nursing liquid comb device, characterized in that, include: The faceplate has a protective cover at its bottom; The inner upper shell is disposed on the inner side of the outer shell. The inner upper shell has a liquid storage compartment inside. The top of the inner upper shell has a vent hole. The outer side of the inner upper shell is fitted with a battery compartment waterproof ring. The outer side of the inner upper shell is also provided with a waterproof charging base, lithium battery, motor and main control board. The inner upper shell has a battery compartment cover on one side. An inner support is provided at the bottom of the inner upper shell. The bottom of the inner support is provided with multiple metal tooth sleeves and multiple electrode teeth. The inner surfaces of the multiple metal tooth sleeves are provided with metal inner cores and inner springs, and the interiors of the multiple electrode teeth are provided with electrode springs. A silicone plug, wherein the silicone plug is disposed on the top of the inner upper shell; A bottom shell is disposed at the bottom of the inner upper shell. A light-transmitting cover is fixedly installed inside the bottom shell, and a first electrode plate and a second electrode plate are disposed on the top of the bottom shell.

2. The waterproof nursing liquid comb device according to claim 1, characterized in that, An inner core waterproof ring is provided between the metal inner core and the metal toothed sleeve. The inner core waterproof ring is sleeved on the outer side of the metal inner core. The inner spring is provided on the top of the metal inner core. A toothed sleeve waterproof ring is sleeved on the top of the outer side of the metal toothed sleeve.

3. The waterproof nursing liquid comb device according to claim 1, characterized in that, The front of the casing is equipped with a display screen, and the back of the casing is equipped with a scale bracket.

4. A waterproof nursing liquid comb device according to claim 1, characterized in that, The bottom shell is fitted with a liquid tank waterproof ring on its top.

5. A waterproof nursing liquid comb device according to claim 3, characterized in that, The lithium battery is electrically connected to the display screen, the main control board, the waterproof charging dock, the motor, the first electrode plate, and the second electrode plate, respectively.

6. A waterproof nursing liquid comb device according to claim 1, characterized in that, It also includes an auxiliary component disposed on top of the silicone plug.

7. A waterproof nursing liquid comb device according to claim 6, characterized in that, The auxiliary component includes a fixing base, a pull piece, and a through groove. The bottom of the fixing base is fixedly installed on the top of the silicone plug, the pull pieces are fixedly installed on both sides of the fixing base, and the through groove is opened inside the pull piece.

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