A hair dyeing device

Abstract

This invention discloses a hair dyeing device, comprising a base, a liquid storage bottle, a hair dyeing comb body, and at least two tubes, each for storing different liquids. The base has a first mounting position and a second mounting position, and a flow channel is provided on the base, connecting the tubes and the liquid storage bottle. The flow channel can guide different liquids from different tubes to the liquid storage bottle. The tubes are mounted on the first mounting position, and the liquid storage bottle is detachably mounted on the second mounting position. The hair dyeing comb body is detachably mounted on the base for easy storage and retrieval. The hair dyeing comb body has a liquid outlet channel connecting to the outside. The liquid storage bottle can be detachably mounted on the hair dyeing comb body and connected to the liquid outlet channel. The liquid storage bottle containing multiple liquids and the hair dyeing comb body can be removed from the base and then mounted on the hair dyeing comb body for use, making the hair dyeing comb more portable.

Description

Technical Field

[0001] This application relates to the field of hair dyeing device technology, and more specifically, to a hair dyeing device. Background Technology

[0002] As people's living standards improve, their demands for beauty and hair care are increasing, including for hair dyeing. Hair dyeing typically requires at least two solutions, which must be mixed and stirred before dyeing. Existing hair dyeing combs usually need to have a mixing chamber and multiple chambers for different liquids. Having multiple chambers on the comb makes it bulky, causing hand pain when using it, thus affecting the user experience. Summary of the Invention

[0003] The purpose of this application is to provide a hair dyeing device to solve the problem that existing hair dyeing combs usually need to be equipped with a mixing chamber and multiple liquid chambers for holding different liquids, and the multiple chambers are set on the hair dyeing comb at the same time, which makes the hair dyeing comb relatively bulky.

[0004] To achieve the above objectives, the present invention provides a hair dyeing device, comprising:

[0005] The base has a first mounting position and a second mounting position, and the base is provided with a flow guiding channel;

[0006] At least two tubes are provided for storing different liquids, and the tubes are installed in the first mounting position.

[0007] A liquid storage bottle is detachably installed in the second mounting position, and the flow channel connects the tube body and the liquid storage bottle;

[0008] The hair dye comb body is detachably mounted on the base. The hair dye comb body is provided with a liquid outlet channel that connects to the outside. The liquid storage bottle can be detachably mounted on the hair dye comb body and connected to the liquid outlet channel.

[0009] In some embodiments, the base has a first inner cavity forming the first mounting position, and the tube body is detachably mounted in the first inner cavity;

[0010] The base is provided with a plug-in groove that communicates with the outside world. The plug-in groove forms the second mounting position. The liquid storage bottle is sealed and plugged into the plug-in groove, and at least part of the liquid storage bottle is exposed outside the base through the plug-in groove.

[0011] In some embodiments, the hair dyeing device further includes a squeezing mechanism movably disposed in the first inner cavity, the squeezing mechanism being capable of squeezing into contact with at least two of the tubes to force liquid from the tubes into the guide channel.

[0012] In some embodiments, the hair dye comb body includes a handle and a comb head connected to each other, the liquid storage bottle is detachably mounted on the handle, the comb head has comb teeth, the comb teeth are provided with a liquid outlet, and the liquid outlet is connected to the liquid outlet channel.

[0013] In some embodiments, the handle is provided with a first magnetic attractor, the outer wall of the base is provided with a receiving groove for accommodating the hair dye comb body, and the groove wall of the receiving groove is provided with a second magnetic attractor, and the first magnetic attractor and the second magnetic attractor are magnetically connected.

[0014] In some embodiments, the handle portion is provided with a first battery and a first electrical connector that are electrically connected to each other. The first electrical connector passes through the first magnetic connector. The base is provided with a power supply assembly and a second electrical connector that are electrically connected to each other. The second electrical connector passes through the second magnetic connector. When the first magnetic connector and the second magnetic connector are connected, the first electrical connector and the second electrical connector are electrically connected so that the power supply assembly can charge the first battery.

[0015] In some embodiments, the liquid storage bottle is provided with a stirring mechanism, which can move relative to the liquid storage bottle under the drive of an external force to stir the liquid in the liquid storage bottle.

[0016] In some embodiments, the base further has a third mounting position, which is spaced apart from the second mounting position. A drive motor is provided on the base, and an output shaft is provided on the drive motor. At least a portion of the output shaft protrudes from the base and is located at the third mounting position. The liquid storage bottle can be detachably mounted on the third mounting position so that the stirring mechanism is connected to the output shaft in a drive connection.

[0017] In some embodiments, the stirring mechanism is provided with a flow channel, and when the liquid storage bottle is installed in the second mounting position, one end of the flow channel is connected to the guide channel, and the other end is connected to the inner cavity of the liquid storage bottle.

[0018] In some embodiments, the base includes a base and a mounting arm, one end of the mounting arm is connected to the base, the third mounting position and the drive motor are both disposed on the base, the first mounting position and the second mounting position are both disposed on the mounting arm, and the height of the base is lower than the height of the mounting arm.

[0019] The advantages of this application are:

[0020] In this invention, the hair dyeing device includes a base, a liquid storage bottle, a hair dyeing comb body, and at least two tubes, each for storing different liquids. The base has a first mounting position and a second mounting position for mounting the tubes and the liquid storage bottle, respectively. A flow channel is provided on the base, connecting the tubes and the liquid storage bottle. The flow channel can guide different liquids from different tubes to the liquid storage bottle, facilitating the mixing of different liquids. The liquid storage bottle is detachably mounted on the second mounting position, allowing it to be easily removed from the base for use. The hair dyeing comb body... The body of the hair dye comb is detachably mounted on the base, facilitating its storage and retrieval. The hair dye comb body is equipped with a liquid outlet channel connecting to the outside. The liquid storage bottle can be detachably mounted on the hair dye comb body and connected to the liquid outlet channel. The liquid storage bottle containing various liquids and the hair dye comb body can be removed from the base and then the liquid storage bottle can be installed on the hair dye comb body for use. Compared with traditional hair dye combs, this application integrates the tube containing different hair dyeing solutions into the base, reducing the number of parts on the hair dye comb, thereby reducing the weight of the hair dye comb and making it lighter and easier for users to hold and use. Attached Figure Description

[0021] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings:

[0022] Figure 1 This is a three-dimensional structural diagram of the hair dyeing device with the liquid storage bottle installed in the second mounting position in an embodiment of this application;

[0023] Figure 2 This is a three-dimensional structural diagram of the hair dyeing device when the liquid storage bottle is installed in the third mounting position in the embodiments of this application;

[0024] Figure 3 For this application Figure 1 A front sectional view of the hair dyeing device in the illustrated embodiment;

[0025] Figure 4 For this application Figure 1 A three-dimensional sectional view of the hair dyeing device in the illustrated embodiment;

[0026] Figure 5 For this application Figure 2 A side perspective sectional view of the hair dyeing device in the illustrated embodiment;

[0027] Figure 6 For this application Figure 1 An exploded view of the hair dyeing device after the hair dyeing comb body is removed in the embodiment shown.

[0028] Figure 7 for Figure 6A magnified structural diagram at point A in the diagram;

[0029] Figure 8 This is a side sectional view of the hair dyeing comb in an embodiment of this application;

[0030] Figure 9 This is an exploded structural diagram of the hair dyeing comb in the embodiments of this application;

[0031] Figure 10 This is a three-dimensional structural diagram of the shell in an embodiment of this application;

[0032] Figure 11 This is an exploded structural diagram of the shell cover in an embodiment of this application;

[0033] Figure 12 This is a three-dimensional structural diagram of the elastic seal in the embodiments of this application.

[0034] Figure label:

[0035] 1. Base; 10. Shell; 101. Feed inlet; 102. Second guide groove; 103. Fourth guide groove; 104. First cover; 1041. First conveying groove; 1042. First insertion part; 1043. Step part; 1044. First sealing element; 1045. First snap-fit ​​part; 105. First locking element; 1051. Elastic arm part; 1052. Locking block part; 106. Second cover; 1061. Second conveying groove; 1062. Discharge outlet; 1063. Slot; 1064. Guide hole; 1065. Second insertion part; 1066. Connecting groove; 107. Second snap-fit ​​part; 11. First inner cavity; 12. Insertion groove; 13. Third mounting position; 14. Guide channel; 15. Extrusion mechanism; 151. Extrusion assembly; 1511. Extrusion groove; 1512. Guide block; 1513. First gear section; 152. Drive roller; 1521. Second gear section; 1522. First roller section; 1523. Third gear section; 153. Driven roller; 1531. Fourth gear section; 1532. Second roller section; 1533. Fifth gear section; 154. Drive assembly; 1541. Drive component; 1542. Drive rod; 1543. Drive wheel; 155. Guide bracket; 551. First guide groove; 1552. Rack part; 1553. Third guide groove; 16. Receiving groove; 161. Second magnetic suction element; 162. Second electrical connection element; 17. Power supply assembly; 18. Base; 181. Drive motor; 182. Output shaft; 183. Electrical control assembly; 19. Mounting arm; 2. Tube body; 3. Liquid storage bottle; 31. Stirring mechanism; 311. Flow channel; 32. Bottle body; 321. Exhaust groove; 322. Bottle mouth; 323. Positioning part; 33. Cap body; 34. Elastic seal; 341. Insertion part; 342. Guide part; 343. Cutout; 35. Anti-counterfeiting sensor 36. Third connector; 4. Hair dye comb body; 41. Liquid outlet channel; 42. Handle; 421. First magnetic suction component; 422. First battery; 423. First electrical connector; 43. Comb head; 431. Comb teeth; 432. Liquid outlet; 44. Pumping mechanism; 441. Pump body; 442. First pipe; 443. Second pipe; 45. First control unit; 46. First main control board; 47. Mounting cavity; 471. Mounting port; 48. Mounting bracket; 481. Slot; 482. First clearance notch; 49. Switch assembly; 5. Second control unit; 6. Second clearance notch. Detailed Implementation

[0036] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0037] In the description of this application, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0038] Please refer to the following: Figures 1-12 This invention provides a hair dyeing device, including a base 1, a liquid storage bottle 3, a hair dyeing comb body 4, and at least two tubes 2, each for storing different liquids. The base 1 has a first mounting position and a second mounting position, and a flow channel 14 is provided on the base 1. The tubes 2 are mounted on the first mounting position, and the liquid storage bottle 3 is detachably mounted on the second mounting position. The flow channel 14 connects the tubes 2 and the liquid storage bottle 3, and can guide different liquids from different tubes 2 to the liquid storage bottle 3, facilitating the mixing of different liquids. The hair dyeing comb body 4 is detachably mounted on the base 1, facilitating the storage and handling of the hair dyeing comb body 4. This design facilitates convenient use of the base 1 and the hair dye comb body 4. The hair dye comb body 4 is equipped with a liquid outlet channel 41 that connects to the outside. The liquid storage bottle 3 can be detachably installed on the hair dye comb body 4 and connected to the liquid outlet channel 41. The liquid storage bottle 3 containing various liquids and the hair dye comb body 4 can be removed from the base 1 and then installed on the hair dye comb body 4 for use. Compared with traditional hair dye combs, this application reduces the number of parts on the hair dye comb by integrating the tube 2 containing different hair dyeing liquids onto the base 1, thereby reducing the weight of the hair dye comb and making it lighter and easier for users to hold and use.

[0039] In this embodiment, the liquid storage bottle 3 can be installed onto the second mounting position using detachable connection methods such as threaded connection, snap-fit ​​connection, magnetic connection, or plug-in connection. The first mounting position can be a mounting cavity, groove, mounting hole, supporting plane, fixing post, etc., and is not limited here. The second mounting position can be a mounting cavity, groove, mounting hole, supporting plane, fixing post, etc., and is not limited here.

[0040] In this embodiment, the number of tubes can be two, three, four, five, etc., and is not limited here. When there are two tubes, they are used to store liquid A and liquid B respectively. When there are three tubes, they can be used to store liquid A, liquid B and liquid C respectively, or two tubes can be used to store liquid A and the other tube can be used to store liquid B.

[0041] See Figure 3 and Figure 4 In some embodiments, the base 1 has a first inner cavity 11, which forms a first mounting position. The tube 2 is detachably installed in the first inner cavity 11. The tube 2 is fixed to the first inner cavity 11 by a detachable connection, so that the tube 2 can be installed on the base 1 to communicate with the flow channel 14 on the base 1. At the same time, it is easy to remove the tube 2 for replenishment and replacement of liquid. The base 1 is provided with a plug groove 12 that communicates with the outside, which forms a second mounting position. The liquid storage bottle 3 can be quickly installed into the plug groove 12 without disassembling the base 1. The liquid storage bottle 3 is sealed and inserted into the insertion groove 12. The liquid storage bottle 3 can be interference-fitted into the insertion groove 12, or the insertion groove 12 is provided with a sealing ring. The sealing ring is sealed and connected to the wall of the insertion groove 12 and the liquid storage bottle 3 respectively, so that the liquid storage bottle 3 can be installed on the base 1 to communicate with the flow channel 14, and the liquid is not easy to leak from the insertion gap between the liquid storage bottle 3 and the insertion groove 12. At least part of the liquid storage bottle 3 is exposed outside the base 1 through the insertion groove 12, which makes it easy to hold the liquid storage bottle 3 to install the liquid storage bottle 3 on the insertion groove 12 or remove the liquid storage bottle 3 from the insertion groove 12.

[0042] In this embodiment, the tube body 2 is connected to the first inner cavity 11 by a detachable connection method such as threaded connection, magnetic connection, or snap-fit ​​connection, which can be set according to actual needs; in other embodiments, the tube body 2 can also be fixedly set on the base by a fixed connection method such as bonding or welding.

[0043] See Figure 4 and Figure 5 In some embodiments, the hair dyeing device further includes a squeezing mechanism 15, which is movably disposed in the first inner cavity 11. The squeezing mechanism 15 is capable of squeezing into contact with at least two tubes 2 to force the liquid in the tubes 2 into the guide channel 14. When the squeezing mechanism 15 moves relative to the first inner cavity 11, it can squeeze the tubes 2, causing the liquid in the tubes 2 to be squeezed out and enter the guide channel 14.

[0044] In some other embodiments, the tube body 2 may be exposed outside the base 1. The tube body 2 may be manually squeezed to force the liquid in the tube body 2 into the flow channel 14. After passing through the flow channel 14, the liquid flows into the storage bottle 3 installed in the second mounting position.

[0045] See Figure 5 In some embodiments, the outer shell has a second inner cavity that communicates with the first inner cavity 11. An electronic control component 183 is disposed in the second inner cavity and is electrically connected to the extrusion mechanism 15. Specifically, the electronic control component 183 includes a second main control board that is electrically connected to the extrusion mechanism 15, enabling the second main control board to control the extrusion mechanism 15.

[0046] See Figure 3 and Figure 8 In some embodiments, the hair dye comb body 4 includes a handle portion 42 and a comb head 43 connected to each other. The handle portion 42 can be used for a user to hold, and the comb head 43 is used to contact hair and hair follicles. The comb head 43 has comb teeth 431, which are used to comb hair and massage the scalp. The liquid storage bottle 3 is detachably installed on the handle portion 42. The comb teeth 431 are provided with a liquid outlet 432, which is connected to the liquid outlet channel 41.

[0047] In this embodiment, the liquid storage bottle 3 can be connected to the handle part 42 by a detachable connection method such as threaded connection, magnetic connection, snap connection, or plug-in connection, which can be set according to actual needs; the liquid outlet 432 can be set at the end of the comb teeth 431 or on the circumference of the comb teeth 431. There can be one or more liquid outlets 432. When there are multiple liquid outlets 432, the multiple liquid outlets 432 can be set on the same part of the comb teeth 431 or on different parts.

[0048] In this embodiment, when the storage bottle 3 is installed on the handle 42, the hair dyeing comb can be inverted, and under the action of gravity, the hair dyeing reagent in the storage bottle 3 flows directly from the outlet 432 through the outlet channel 41 for user use; Figure 7 As shown, a pumping mechanism 44 can also be provided in the hair dye comb body 4. The pumping mechanism 44 extracts the hair dyeing reagent from the storage bottle 3 and delivers it to the outlet 432 for the user to use.

[0049] In some embodiments, the hair dyeing comb body 4 is further provided with an electrically connected first control unit 45 and a first main control board 46, and the liquid storage bottle 3 is provided with an anti-counterfeiting sensor chip 35. The liquid storage bottle 3 is detachably installed on the hair dyeing comb body 4 so that the anti-counterfeiting sensor chip 35 is electrically connected to or electrically disconnected from the first control unit 45; wherein, when the anti-counterfeiting sensor chip 35 is electrically connected to the first control unit 45, it can trigger the first main control board 46 to be electrically connected to the pumping mechanism 44. By setting an anti-counterfeiting sensor chip 35 on the liquid storage bottle 3, when the correct liquid storage bottle 3 is installed on the hair dye comb body 4, the first control unit 45 can be electrically connected to the anti-counterfeiting sensor chip 35 on the liquid storage bottle 3 and feed the signal back to the first main control board 46. The first main control board 46 sends an activation signal, so that the first main control board 46 is electrically connected to the pumping mechanism 44, and the pumping mechanism 44 can start working to deliver the liquid in the liquid storage bottle 3 to the liquid outlet 432 for user use. This can prevent users from installing other brands of liquid storage bottles 3 on the hair dye comb body 4 for use, and reduce the liquid leakage caused by poor compatibility of the liquid storage bottle 3.

[0050] In this embodiment, the anti-counterfeiting sensing chip 35 can be selected from RJGT28E16, RJGT28E30, ATSHA204A or DS28E30, etc., and is not limited here.

[0051] In some embodiments, the hair dye comb body 4 has a mounting cavity 47, in which a mounting bracket 48 is provided; a pumping mechanism 44 is disposed on the mounting bracket 48, and the mounting cavity 47 has a mounting port 471, through which the liquid storage bottle 3 is detachably mounted on the mounting bracket 48. The mounting bracket 48 can provide support for the pumping mechanism 44, and the liquid storage bottle 3 can be mounted on or removed from the mounting bracket through the mounting port 471. Both the pumping mechanism 44 and the liquid storage bottle 3 are located on the mounting bracket 48, which facilitates the connection between the pumping mechanism 44 and the liquid storage bottle 3, so that the pumping mechanism 44 can pump the liquid in the liquid storage bottle 3 to the outlet 432.

[0052] In an optional embodiment, the hair dye comb body 4 is provided with a guide notch, which communicates with the mounting port 471. The liquid storage bottle 3 is provided with a guide protrusion, which cooperates with the guide notch to guide the liquid storage bottle 3 into the mounting cavity 47 of the hair dye comb body 4. The guide protrusion is provided with anti-slip texture, which can increase the contact friction between the hand and the liquid storage bottle 3 and improve the disassembly and assembly efficiency of the liquid storage bottle 3.

[0053] In some embodiments, both the first control unit 45 and the first main control board 46 are mounted on the mounting bracket 48. Thus, since both the first control unit 45 and the first main control board 46 are mounted on the mounting bracket 48, no additional bracket is needed to mount the first control unit 45 and the first main control board 46, which helps save space and makes the hair dyeing comb body 4 more compact.

[0054] Optionally, the first control unit 45 and the anti-counterfeiting sensor chip 35 can be electrically connected via wires, pins, or wireless signals, and there is no limitation on this.

[0055] In some embodiments, the mounting bracket 48 is provided with a slot 481, and the liquid storage bottle 3 is provided with a third insertion part 36. The liquid storage bottle 3 has a bottle mouth 322, which is disposed on the third insertion part 36. The third insertion part 36 can be sealed and inserted into the slot 481, and the bottle mouth 322 is connected to the pumping mechanism 44. In this way, when the liquid in the liquid storage bottle 3 flows to the pumping mechanism 44, it will not leak out from the insertion gap between the third insertion part 36 and the slot 481, thereby reducing the risk of leakage.

[0056] In this embodiment, a sealing ring is provided on the outer peripheral wall of the third insertion part 36. The inner wall and outer wall of the sealing ring respectively seal against the outer peripheral wall of the third insertion part 36 and the groove wall of the slot 481 to achieve a sealed insertion between the third insertion part 36 and the slot 481; or, a protruding ring is integrally formed on the outer peripheral wall of the third insertion part 36, and the outer wall of the protruding ring can seal against the groove wall of the slot 481 to achieve a sealed insertion between the third insertion part 36 and the slot 481.

[0057] In some embodiments, the storage bottle 3 has a bottle opening 322, and the pumping mechanism 44 includes a pump body 441, a first pipe 442, and a second pipe 443. The pump body 441 is disposed in the hair dye comb body 4. One end of the first pipe 442 is connected to the bottle opening 322, and the other end is connected to the input end of the pump body 441. One end of the second pipe 443 is connected to the output end of the pump body 441, and the other end is connected to the outlet 432. Utilizing the driving force of the pump body 441 and the transport function of the first pipe 442 and the second pipe 443, the liquid in the storage bottle 3 can be extracted and delivered to the outlet 432 for user use.

[0058] In this embodiment, the liquid drawn from the storage bottle 3 can pass directly through the interior of the pump body 441, or it can bypass the interior of the pump body 441. In a specific embodiment, the pump body 441 is a centrifugal pump, self-priming pump, piston pump, or other pump that allows the liquid to pass directly through. Under the action of the pump body 441, the liquid in the storage bottle 3 can flow out from the outlet 432 after passing through the first pipe 442, the pump body 441, and the second pipe 443 in sequence, so that it can be applied to the hair or scalp. In some other embodiments, the pump body 441 can also be a peristaltic pump. The liquid drawn from the storage bottle 3 does not directly pass through the interior of the pump body 441. The first pipe 442 and the second pipe 443 are directly connected. At least one of the first pipe 442 and the second pipe 443 is provided with a flexible hose. The flexible hose is installed on the pump body 441. The pump body 441 is provided with a roller. The roller abuts against the outer wall of the flexible hose. The roller periodically squeezes the flexible hose, and the elastic recovery of the flexible hose forms a negative pressure to draw liquid from the storage bottle 3. Then, the liquid is pushed towards the outlet 432 by the rolling and squeezing of the roller, so as to pump the liquid in the storage bottle 3 to the outlet 432.

[0059] In this embodiment, the two ends of the first pipe 442 can be connected to the bottle opening 322 and the input end of the pump body 441 through a connecting pipe (not shown in the figure) or directly; the two ends of the second pipe 443 can be connected to the output end of the pump body 441 and the outlet 432 through a connecting pipe (not shown in the figure) or directly.

[0060] In some embodiments, the hair dyeing comb body 4 is provided with a switch assembly 49, at least part of the switch assembly 49 is exposed outside the hair dyeing comb body 4, the switch assembly 49 is electrically connected to the first main control board 46, and when the anti-counterfeiting sensing chip 35 is electrically connected to the first control unit 45, the switch assembly 49 is used to control the opening and closing of the pumping mechanism 44.

[0061] In some embodiments, the base 1 is further provided with an electrically connected second control unit 5 and a second main control board. When the liquid storage bottle 3 is installed on the base 1, the anti-counterfeiting sensor chip 35 is electrically connected to the second control unit 5 and triggers the second main control board to be electrically connected to the squeezing mechanism 15. When the liquid storage bottle 3 is installed on the base 1, the anti-counterfeiting sensor chip 35 is electrically connected to the second control unit 5 and feeds back to the second main control board. The second main control board sends an activation signal, so that the second main control board is electrically connected to the squeezing mechanism 15, and the squeezing mechanism 15 can be opened to replenish the liquid storage bottle 3. When the liquid storage bottle 3 is removed from the base 1, the anti-counterfeiting sensor chip 35 is electrically disconnected from the second control unit 5, the second main control board cannot activate the squeezing mechanism 15, the squeezing mechanism 15 cannot be started, thereby preventing the base 1 from working until the correct liquid storage bottle 3 is installed on the base 1, after which the squeezing mechanism 15 can be started, thereby preventing users from using liquid storage bottles 3 of other brands on this hair dyeing device and reducing leakage caused by compatibility issues.

[0062] In this embodiment, the second control unit 5 and the second main control board can be electrically connected by wires or pins, or they can be electrically connected by wireless signals; no limitation is made here.

[0063] In some embodiments, the liquid storage bottle 3 is provided with a positioning part 323; the hair dye comb body 4 is provided with a first clearance notch 482. When the liquid storage bottle 3 is installed on the hair dye comb body 4, the positioning part 323 is inserted into the first clearance notch 482. By inserting the positioning part 323 into the first clearance notch 482, the liquid storage bottle 3 can be quickly installed on the hair dye comb body 4, and the anti-counterfeiting sensor chip 35 is correspondingly connected to the first control unit 45, which helps to improve the installation efficiency.

[0064] In some embodiments, the base 1 is provided with a second clearance notch 6. When the liquid storage bottle 3 is installed on the base 1, the positioning part 323 is inserted into the second clearance notch 6. By inserting the positioning part 323 into the second clearance notch 6, the liquid storage bottle 3 can be quickly installed onto the base 1, and the anti-counterfeiting sensing chip 35 can be correspondingly connected to the second control unit 5, which helps to improve the installation efficiency.

[0065] See Figure 3 and Figure 6 In some embodiments, the handle portion 42 is provided with a first magnetic attractor 421, and the outer wall of the base 1 is provided with a receiving groove 16 for accommodating the hair dye comb body 4. The groove wall of the receiving groove 16 is provided with a second magnetic attractor 161, and the first magnetic attractor 421 and the second magnetic attractor 161 are magnetically connected. When the hair dye comb body 4 is installed into the receiving groove 16, the first magnetic attractor 421 and the second magnetic attractor 161 are magnetically attracted to fix the hair dye comb body 4 into the receiving groove 16. The hair dye comb body 4 and the base 1 are connected by magnetic attraction, which does not require precise alignment. They can automatically attract and connect when close together, and can automatically align without repeated adjustments.

[0066] In this embodiment, at least one of the first magnetic attractor 421 and the second magnetic attractor 161 is a magnet, and the other can be a magnet or an iron, cobalt, nickel and its alloys that can be magnetically attracted to a magnet, etc., which is not limited here.

[0067] See Figure 3 and Figure 6 In some embodiments, the handle portion 42 is provided with a first battery 422 and a first electrical connector 423 electrically connected to each other. The first electrical connector 423 passes through the first magnetic member 421, so that the first magnetic member 421 can surround the outer periphery of the first electrical connector 423. The base 1 is provided with a power supply assembly 17 and a second electrical connector 162 electrically connected to each other. The second electrical connector 162 passes through the second magnetic member 161, so that the second magnetic member 161 can surround the outer periphery of the second electrical connector 162. The first magnetic member 421 and the second magnetic member... When 161 is connected, the first electrical connector 423 and the second electrical connector 162 are electrically connected so that the power supply assembly 17 can charge the first battery 422. Utilizing the characteristic that the first magnetic connector 421 and the second magnetic connector 161 can quickly and automatically align under the action of magnetism, the first electrical connector 423 can be precisely connected to the second electrical connector 162 so that the base station can be electrically connected to the hair dye comb body 4. The power supply assembly 17 in the base station can charge the first battery 422 in the hair dye comb body 4, and the first battery 422 can supply power to the hair dye comb body 4.

[0068] In this embodiment, the power supply component 17 on the base 1 can be an energy storage component, which includes at least one second battery. The second battery is electrically connected to the second electrical connector 162. The electricity in the second battery can be delivered to the first battery 422 through the second electrical connector 162 and the first electrical connector 423 to charge the first battery 422. In another embodiment, the power supply component 17 on the base 1 can also be a conductive component that guides external power to the second electrical connector 162. The conductive component can guide external power to the second electrical connector 162 and then deliver it to the first battery 422 through the first electrical connector 423 to charge the first battery 422.

[0069] See Figures 3-5 In some embodiments, the storage bottle 3 is equipped with a stirring mechanism 31. The stirring mechanism 31 can move relative to the storage bottle 3 under external force to stir the liquid in the storage bottle 3. By stirring the liquid in the storage bottle 3 with the stirring mechanism 31, the different liquids in the storage bottle 3 are stirred evenly to form a hair dyeing agent, so that the storage bottle 3 can be installed on the hair dyeing comb body 4 for hair dyeing. The movement of the stirring mechanism 31 relative to the storage bottle 3 includes translation, rotation, folding, etc., which are not limited here.

[0070] In this embodiment, the stirring mechanism 31 can be manually operated or electrically operated. When the stirring mechanism 31 is electrically operated, it can be a magnetic stirrer or a mechanical stirrer. The magnetic stirrer includes a magnetic stir bar disposed inside the liquid storage bottle 3. A drive motor 181 and an external magnet are disposed on the base 1. The drive motor 181 drives the external magnet to rotate, forming a rotating magnetic field. When the liquid storage bottle 3 is installed in the second mounting position, the rotating magnetic field acts on the magnetic stir bar, causing the magnetic stir bar to rotate synchronously with the magnetic field due to magnetic coupling, thereby stirring the liquid in the liquid storage bottle 3. Alternatively, the mechanical stirrer includes a stirring shaft. A drive motor 181 is disposed on the base 1, which can drive the stirring shaft to rotate. The stirring shaft is provided with blades. When the stirring shaft rotates, it drives the blades to rotate synchronously, thereby stirring the liquid in the liquid storage bottle 3. The shape of the blades can be a drum-shaped structure, a fan-shaped structure, a straight structure, a spiral structure, etc., and is not limited here. The blades are integrally formed with the stirring shaft, or fixed to the stirring shaft by means of hot injection molding, welding, or screws.

[0071] See Figure 2 , Figure 5 and Figure 6 In some embodiments, the base 1 also has a third mounting position 13, which is spaced apart from the second mounting position. The base 1 is provided with a drive motor 181, and the drive motor 181 is provided with an output shaft 182. At least part of the output shaft 182 is exposed outside the base 1 and located in the third mounting position 13. The liquid storage bottle 3 can be detachably mounted on the third mounting position 13 so that the stirring mechanism 31 is connected to the output shaft 182 in a transmission connection.

[0072] When the liquid storage bottle 3 is removed from the second mounting position, the different liquids inside the liquid storage bottle 3 have not yet been mixed. At this time, the liquid storage bottle 3 is installed on the third mounting position 13, and the driving force of the drive motor 181 is used to drive the stirring mechanism 31 to rotate, so that the stirring mechanism 31 can stir and mix the different liquids in the liquid storage bottle 3 to form a hair dyeing agent, which makes it easy for the liquid storage bottle 3 to be directly installed on the hair dyeing comb body 4 for hair dyeing.

[0073] See Figure 5 and Figure 6 In some embodiments, the base 1 includes a base 18 and a mounting arm 19. One end of the mounting arm 19 is connected to the base 18. The third mounting position 13 and the drive motor 181 are both disposed on the base 18, while the first mounting position and the second mounting position are both disposed on the mounting arm 19. The height of the base 18 is lower than the height of the mounting arm 19. Placing the relatively heavy drive motor 181 inside the base 18 lowers the center of gravity of the base 1, bringing it closer to the support platform on which the base 18 is placed. This greatly enhances the base 1's resistance to tipping over, making it less prone to tipping and reducing overall vibration during stirring.

[0074] In this embodiment, the included angle between the base 18 and the mounting arm 19 is between 80° and 100°. The specific angle value can be 80°, 85°, 90°, 95°, 100°, etc., so that the included angle between the base 18 and the mounting arm 19 is approximately 90°. The base 1 has an approximately L-shaped structure, which helps to save the placement space of the base 1.

[0075] See Figure 3 In some embodiments, the stirring mechanism 31 is provided with a flow channel 311. When the storage bottle 3 is installed in the second mounting position, one end of the flow channel 311 is connected to the guide channel 14, and the other end is connected to the inner cavity of the storage bottle 3. There is no need to provide an additional conduit to guide the liquid in the guide channel 14 to the inner cavity of the storage bottle 3. The flow channel 311 on the stirring mechanism 31 makes at least a portion of the stirring mechanism 31 a hollow structure, which helps to reduce the weight of the stirring mechanism 31 and contributes to the lightweight development of the product.

[0076] In some embodiments, the base 1 includes a housing 10 and a cover disposed on the housing 10. The extrusion mechanism 15 includes an extrusion assembly 151 and a drive assembly 154. The cover has at least two inlets 101, and a flow channel 14 is disposed on the cover. Each inlet 101 is connected to the flow channel 14, which is connected to the outside. Each inlet 101 is used to connect to the tube 2, so that the liquid in the tube 2 enters the flow channel 14 through the corresponding inlet 101. The outside is connected to at least two inlets 101 through the flow channel 14, so that the liquid in the multiple tubes 2 can be simultaneously extruded from the flow channel 14 to the storage bottle 3, thereby improving the extrusion efficiency. The extrusion assembly 151 is disposed in the housing 10. The extrusion assembly 151 is provided with an extrusion groove 1511 for inserting the tube body 2. The extrusion groove 1511 is used for inserting the tail of the tube body 2, which facilitates the positioning of the tube body 2 so that the extrusion assembly 151 can move on the outer surface of the tube body 2 to push the liquid in the tube body 2 and squeeze the liquid out of the tube body 2 into the guide channel 14. The drive assembly 154 is disposed in the housing 10 and is drivenly connected to the extrusion assembly 151. The drive assembly 154 is used to drive the extrusion assembly 151 to move relative to the housing 10 so that the extrusion assembly 151 squeezes the tube body 2 in the extrusion groove 1511, thereby realizing automatic extrusion of the tube body 2 and squeezing the liquid in the tube body 2 out of the guide channel 14 to the outside. The use of automatic extrusion can improve the accuracy of the mixing ratio of different liquids.

[0077] In some embodiments, the housing 10 is provided with a guide bracket 155, and the guide bracket 155 is provided with a first guide groove 1551. The first guide groove 1551 extends along a first direction. The extrusion assembly 151 is provided with a guide block 1512 that cooperates with the first guide groove 1551. The guide block 1512 is movably disposed in the first guide groove 1551 to guide the extrusion assembly 151 to move along the first guide groove 1551. The guide block 1512 is drivenly connected to the drive assembly 154. The drive assembly 154 is used to drive the extrusion assembly 151 to move along the first guide groove 1551 through the guide block 1512 to squeeze the liquid in the tube 2 into the guide channel 14. The first direction is parallel to the axis of the feed port 101. The arrangement of the first guide groove 1551 and the guide block 1512 allows the extrusion assembly 151 to move linearly along a preset trajectory under the drive of the drive assembly 154, reducing the offset of the extrusion assembly 151. Figure 3 As shown, the direction of W1 is the first direction.

[0078] It should be noted that when assembling the tube body 2 with the feed inlet 101, the bottle mouth 322 of the tube body 2 can be installed onto the feed inlet 101 first, and then the tail end of the tube body 2 can be inserted into the extrusion groove 1511. When it is necessary to squeeze out the liquid in the tube body 2, the drive assembly 154 can be controlled to drive the extrusion assembly 151 to move along the first direction toward the feed inlet 101 so that the liquid in the tube body 2 can be squeezed out from the guide channel 14. When it is necessary to replace the tube body 2, the drive assembly 154 can be controlled to drive the extrusion assembly 151 to move along the first direction away from the feed inlet 101 so that the extrusion assembly 151 moves to the tail end of the tube body 2, and then the tail end of the tube body 2 can be taken out from the extrusion groove 1511. Finally, the tube body 2 can be removed from the feed inlet 101.

[0079] Optionally, the base 1 is also provided with a control switch and a charging port. The control switch and the drive unit 1541 are both electrically connected to the second main control board. The control switch is used to control the operation of the drive unit 1541, and the charging port is used to connect to an external power source to power or charge the base 1.

[0080] In some embodiments, to enable the drive assembly 154 to drive the extrusion assembly 151 to perform linear reciprocating motion, the groove wall of the first guide groove 1551 is provided with a rack portion 1552, which extends along a first direction. A first gear portion 1513 is provided on the guide block 1512, meshing with the rack portion 1552. The drive assembly 154 includes a drive member 1541, a drive rod 1542, and a drive wheel 1543. The drive member 1541 is fixedly disposed within the housing 10 and is electrically connected to the second main control board. The outer surface of the drive rod 1542 is provided with helical teeth, which extend along the first direction. The drive rod 1542 is drivenly connected to the power output end of the drive member 1541, enabling the drive member 1541 to drive the drive rod 1542 to rotate relative to the housing 10 around its central axis. The drive member 1541 can be a motor or a rotary cylinder. The central axis of the drive wheel 1543 is perpendicular to the central axis of the drive rod 1542. The drive wheel 1543 is provided with a toothed portion that meshes with helical teeth. The guide block 1512 is connected to the drive wheel 1543, and the first gear portion 1513 is coaxially connected to the drive wheel 1543. When the drive rod 1542 rotates, it can drive the drive wheel 1543 to rotate. Since the guide block 1512 is slidably assembled in the first guide groove 1551, it effectively prevents the drive wheel 1543 from rotating coaxially with the drive rod 1542, ensuring that the rotational motion of the drive rod 1542 is converted into the rotation of the drive wheel 1543 perpendicular to the first direction. The rotation of the guide block 1512 drives the first gear portion 1513 to roll along the rack portion 1552, thereby driving the extrusion assembly 151 to move in the first direction.

[0081] It should be noted that the drive rod 1542 is perpendicular to the central axis of the drive wheel 1543, forming an orthogonal transmission structure. The rotation of the drive wheel 1543 drives the guide block 1512 to rotate synchronously, thereby driving the first gear part 1513 to rotate. Since the first gear part 1513 and the rack part 1552 form a meshing pair and the rack part 1552 remains fixed, the rotation of the guide block 1512 drives the first gear part 1513 to make rolling linear motion along the axial direction of the rack part 1552, thereby driving the extrusion assembly 151 to move along the first direction.

[0082] In some embodiments, the extrusion assembly 151 further includes an active roller 152, one end of which is connected to a guide block 1512. The guide block 1512 is connected to a drive wheel 1543, and the drive wheel 1543 rotates to drive the active roller 152 to rotate synchronously. The active roller 152 moves synchronously with the drive wheel 1543 through the guide block 1512. When the drive wheel 1543 rotates, it drives the active roller 152 to roll on the tube body 2, thereby extruding the liquid in the tube body 2 from the guide channel 14.

[0083] In some embodiments, to extrude liquid from the tube 2, the extrusion assembly 151 further includes a driven roller 153, at least partially engaged with the driving roller 152. The driven roller 153 and the driving roller 152 are arranged along a second direction, and an extrusion groove 1511 is located between the driving roller 152 and the driven roller 153. When the driving roller 152 rotates, it can drive the driven roller 153 to rotate. The rotation directions of the driven roller 153 and the driving roller 152 are opposite. The second direction is perpendicular to the first direction and parallel to the central axis of the driving roller 152. At least partially engaged with the driven roller 153, the tube 2 is clamped between the driving roller 152 and the driven roller 153. The driving roller 152 rotates clockwise (or counterclockwise) under the drive of the guide block 1512, synchronously driving the driven roller 153 to rotate in the opposite direction through the meshing structure. The relative rolling of the two rollers creates a continuous squeezing effect on the tube 2, gradually reducing the volume of the inner cavity of the tube 2. Under the squeezing force, the liquid is discharged uniformly from the outlet end of the tube 2. The meshing between the driving roller 152 and the driven roller 153 ensures the synchronization of the transmission, reduces the risk of slippage, and also reduces the amount of liquid residue in the tube 2, improving the utilization rate of the hair dye and the accuracy of the discharge ratio. Figure 3 As shown, the W2 direction is the second direction.

[0084] In some embodiments, the housing 10 is provided with a second guide groove 102 extending along a first direction, and the second guide groove 102 and the first guide groove 1551 are arranged opposite to each other along the central axis of the drive roller 152. The drive roller 152 includes a second gear part 1521, a first roller part 1522 and a third gear part 1523 connected sequentially along the axial direction of the drive roller 152. The guide block 1512 is fixedly connected to the second gear part 1521. The guide block 1512 is connected to the second gear part 1521 and the drive wheel 1543 by welding, screw fixing, riveting, integral molding and other fixing methods. The third gear part 1523 is inserted into the second guide groove 102. The drive roller 152 rotates synchronously with the drive wheel 1543. The design of the second guide groove 102 ensures that the drive roller 152 moves stably along the first direction, so that the extrusion pressure on the tube 2 is uniform and stable. The driven roller 153 includes a fourth gear section 1531, a second roller section 1532, and a fifth gear section 1533 connected sequentially along the axial direction of the driven roller 153. The fourth gear section 1531 meshes with the second gear section 1521, and the fifth gear section 1533 meshes with the third gear section 1523. The first roller section 1522 and the second roller section 1532 are spaced apart to form a pressing groove 1511 so that the tail end of the tube 2 can be inserted into the pressing groove 1511. The arrangement of the first roller section 1522 and the second roller section 1532 avoids setting the outer surfaces of the driving roller 152 and the driven roller 153 as mutually meshing rigid gear teeth, thereby reducing the risk of the tube 2 being squeezed and torn during the meshing and rotation of the driving roller 152 and the driven roller 153, which could lead to the tube 2 breaking.

[0085] In some embodiments, to achieve synchronous movement of the driven roller 153 driven by the active roller 152, a third guide groove 1553 is also provided on the guide bracket 155. The third guide groove 1553 and the first guide groove 1551 are spaced apart along a third direction, which is perpendicular to the first direction and the second direction. The third guide groove 1553 extends along the first direction. A fourth guide groove 103 extending along the first direction is provided on the housing 10. The fourth guide groove 103 and the third guide groove 1553 are arranged opposite to each other along the axial direction of the driven roller 153, so that the fourth guide groove 103 faces the third guide groove 1553. One end of the driven roller 153 is limited in the third guide groove 1553 and the other end is limited in the fourth guide groove 103. The driven roller 153 can move along the third guide groove 1553 and the fourth guide groove 103 under the drive of the active roller 152. Figure 5 As shown, the W3 direction is the third direction.

[0086] In some embodiments, the guide bracket 155 has an internal mounting cavity 47. The first guide groove 1551 connects the outside to the mounting cavity 47. Part of the drive assembly 154 is disposed inside the housing 10, and the other part is disposed inside the mounting cavity 47. Specifically, the drive member 1541 is fixed inside the housing 10, and the power output end of the drive member 1541 extends through the housing 10 into the mounting cavity 47. One end of the drive rod 1542 is linked to the power output end, and the other end is rotatably mounted on the cavity wall of the mounting cavity 47. Optionally, a support arm is protruding from the outer surface of the base 1. The direction of the support arm is parallel to the first direction. The second guide groove 102 is disposed on the support arm. The support arm and the guide bracket 155 are disposed opposite each other so that a compression cavity exposed to the outside is formed between the support arm and the guide bracket 155. The compression cavity is used to accommodate the compression assembly 151 and the tube 2.

[0087] Furthermore, to avoid the risk of dust accumulation, jamming, or oxidation of the extrusion assembly 151 due to long-term use of the base 1, both the extrusion assembly 151 and the drive assembly 154 are located inside the housing 10. Specifically, the guide bracket 155 is located inside the housing 10, and an installation cavity 47 is provided inside the guide bracket 155. The first guide groove 1551 is provided on the guide bracket 155 and communicates with the installation cavity 47. At least part of the drive assembly 154 is located inside the installation cavity 47. The drive member 1541 is located inside the housing 10 and outside the guide bracket 155. The output shaft 182 of the drive member 1541 extends into the installation cavity 47. One end of the drive rod 1542 is linked to the power output end, and the other end is rotatably mounted on the cavity wall of the installation cavity 47. The second guide groove 102 is provided inside the housing 10 and is opposite to the first guide groove 1551 to form an extrusion cavity. The extrusion cavity is used to accommodate the extrusion assembly 151 and the tube 2.

[0088] In some embodiments, to enable the base 1 to simultaneously compress at least two tube bodies 2, the number of compressing components 151 and driving components 154 is one. A compressing groove 1511 is formed on the compressing component 151, allowing at least two tube bodies 2 to be arranged side-by-side along an axis parallel to the guide groove. In another embodiment, two compressing components 151 are arranged side-by-side, and one driving component 154 is provided. The driving component 154 is used to synchronously drive the two compressing components 151 to move synchronously along a first direction. Each compressing component 151 is provided with a compressing groove 1511 and a guide block 1512. Two first guide grooves 1551 are provided, and each guide block 1512 is movably disposed in the corresponding first guide groove 1551. In another embodiment, the number of compressing components 151 is multiple, and each compressing component 151 is provided with a compressing groove 1511 and a guide block 1512. There are multiple drive components 154, each drive component 154 is used to drive the corresponding extrusion component 151 to move relative to the housing 10, so as to adjust the driving speed of the drive component 154 according to the mixing ratio of different liquids. There are multiple first guide grooves 1551, and each guide block 1512 is movably disposed in the corresponding first guide groove 1551.

[0089] In some other embodiments, the squeezing mechanism 15 includes an electric push rod and a push block disposed on the electric push rod. The electric push rod can drive the push block to move along the axial direction of the tube body 2. The push block is pressed against the tail end of the tube body 2. When the electric push rod drives the push block to move along the tube opening direction of the tube body 2, the liquid in the tube body 2 can be squeezed out and then flow to the liquid storage bottle 3 through the guide channel 14 to replenish the liquid storage bottle 3.

[0090] In some embodiments, the hair dyeing device further includes an elastic seal 34. The storage bottle 3 has a flow channel 311 communicating with the guide channel 14. Liquid in the tube 2 can be transported to the storage bottle 3 through the guide channel 14 and the flow channel 311. At least a portion of the elastic seal 34 is located in the flow channel 311 to seal or open it. The elastic seal 34 is a one-way valve in the shape of a cone, hemispherical dome, or duckbill. When the guide channel 14 is inserted into the flow channel 311, the guide channel 14 causes the elastic seal 34 to deform and open the flow channel 311. When the guide channel 14 separates from the flow channel 311, the elastic seal 34 restores its elastic deformation to reseal the flow channel 311. After the storage bottle 3 is separated from the base 1, it is placed upside down. Under the sealing effect of the elastic seal 34, the liquid in the storage bottle 3 is less likely to leak from the flow channel 311, effectively reducing the risk of hair dye leakage onto skin and clothing. In some embodiments, the elastic seal 34 includes an insertion portion 341 and a guide portion 342 that are sequentially connected along a first direction. The insertion portion 341 and the guide portion 342 are integrally disposed, and the first direction is parallel to the central axis of the flow channel 311. The insertion portion 341 and the guide portion 342 are inserted into the flow channel 311 to seal the flow channel 311. The outer peripheral wall of the insertion part 341 is sealed to the wall of the flow channel 311, reducing liquid leakage from the gap between the flow channel 311 and the third insertion part 36. To allow the flow guide channel 14 to be inserted into the flow channel 311, the elastic seal 34 can be driven to open the flow channel 311, connecting the flow channel 311 and the flow guide channel 14, so that liquid can enter the storage bottle 3 through the flow guide channel 14 and the flow channel 311. The end of the insertion part 341 away from the guide part 342 has a first opening for the insertion of the flow guide channel 14. The guide part 342 has a first end and a second end opposite to each other. The first end is connected to the insertion part 341, and the second end has a cut 343. The flow guide channel 14... The insertion part 341 and the guide part 342 can be inserted sequentially through the first opening, and the guide part 342 can be deformed to open the cut 343. The cross-sectional area of ​​the guide part 342 along the first direction gradually decreases from the first end to the second end to form a one-way valve. The cone-shaped design of the guide part 342 allows it to gradually expand the cut 343 through progressive deformation during insertion, achieving controllable expansion using material elasticity and reducing insertion resistance. At the same time, the flow channel 14 is inserted into the guide part 342, and the guide part 342 fits and seals against the outer peripheral wall of the flow channel 14 during the process of deforming and expanding the cut 343, reducing the risk of liquid backflow during liquid input into the storage bottle 3. Optionally, the elastic seal 34 is inserted and sealed in the flow channel 311. The elastic seal 34 is detachably assembled in the flow channel 311. In other embodiments, the elastic seal 34 is integrally formed in the flow channel 311. Specifically, the insertion part 341 can be made of a hard material such as hard metal, hard plastic or soft sealing material, and the guide part 342 uses a soft sealing material, such as silicone or rubber.

[0091] In some embodiments not shown, the elastic seal 34 includes an elastic sealing membrane fixedly disposed within the flow channel 311, with a cross-shaped cutout 343 in the middle of the elastic sealing membrane to form a valve structure for opening or closing the flow channel 311.

[0092] In some embodiments, to facilitate cleaning of the liquid storage bottle 3, the liquid storage bottle 3 includes a cap 33 and a bottle body 32 arranged sequentially along the axial direction of the liquid storage bottle 3. The bottle body 32 is provided with a third opening, and the cap 33 is detachably assembled onto the third opening. The cap 33 can be fixed to the bottle body 32 by means of threads or snaps. After using the liquid in the liquid storage bottle 3 or when it is necessary to use the liquid storage bottle 3 to store other hair dyes, the cap 33 can be opened, and cleaning agent and water can be added to the bottle body 32 through the third opening to clean the liquid storage bottle 3.

[0093] In some embodiments, the bottle body 32 includes a circumferential sidewall and a bottom wall connected in sequence, with the bottom wall and the third opening located opposite each other at both ends of the circumferential sidewall; the cap 33 is provided with an internal thread, and the end of the circumferential sidewall adjacent to the third opening is provided with multiple external threads that engage with the internal thread; the flow channel 311 penetrates the bottom wall; and the circumferential sidewall is provided with a venting groove 321 that communicates with the outside. The venting groove 321 is located between at least two adjacent external threads and extends along the axial direction of the liquid storage bottle 3. When the cap 33 is screwed onto the bottle body 32, the external threads of the bottle body 32 engage with the internal threads of the cap 33, resulting in a narrow gap between the cap 33 and the third opening. This gap communicates with the venting groove 321. When liquid is poured into the bottle body 32 through the flow channel 311, causing the air pressure inside the bottle body 32 to rise, the high air pressure inside the bottle body 32 can be discharged to the outside through the gap and the venting groove 321, thereby balancing the air pressure inside the liquid storage bottle 3.

[0094] In some embodiments, the base 1 further includes a first cover 104 and a second cover 106. The first cover 104 is disposed on the housing 10. A first conveying groove 1041 is provided on the side of the first cover 104 away from the housing 10. The first cover 104 is provided with at least two feed ports 101 that communicate with the outside and the first conveying groove 1041. Each feed port 101 is used to connect to a tube 2. The tube 2 may be made of hard material or soft material. The second cover 106 is detachably assembled onto the first cover 104. The first cover 104 and the second cover 106 can be fixed in a detachable manner by hand-tightening screws or clips. The second cover 106 is provided with a second conveying groove 1061 and a discharge port 1062 communicating with the outside and the second conveying groove 1061. The first conveying groove 1041 and the second conveying groove 1061 cover each other to form a flow guiding channel 14. The liquid in the pipe 2 can be discharged through the inlet 101, the flow guiding channel 14 and the discharge port 1062. The first cover 104 and the second cover 106 are connected to form the aforementioned cover, which is used to cover the shell.

[0095] The first cover can be fixed to the housing 10 by means of integral molding, welding, or bonding, or it can be detachably connected to the housing 10 by means of snap-fit ​​connection or threaded connection.

[0096] It should be noted that when the first cover 104 and the second cover 106 are closed and fixed, the first conveying trough 1041 and the second conveying trough 1061 cover each other to form a guide channel 14 connecting the inlet 101 and the outlet 1062, so that the liquid in the pipe 2 can be discharged sequentially through the inlet 101, the guide channel 14 and the outlet 1062, thereby achieving the basic function of liquid conveying. When the first cover 104 and the second cover 106 are separated, the first conveying trough 1041 and the second conveying trough 1061 are completely closed. The first and second delivery channels 1041 and 1061 are exposed to allow for separate cleaning of each other, reducing the risk of hair dye solidification and blockage in the flow channel 14 due to long-term use. At the same time, the first cover 104 and the second cover 106 are detachably connected, allowing the first and second delivery channels 1041 and 1061 to be detachably closed, facilitating user cleaning of the flow channel 14 and reducing the risk of dye confusion caused by different colors of hair dye adhering to the walls of the first and second delivery channels 1041 and 1061.

[0097] In some embodiments, to achieve a detachable assembly between the first cover 104 and the second cover 106, the first cover 104 is provided with a first locking member 105, and the second cover 106 is provided with a second locking member that is locked and fixed to the first locking member 105. The first locking member 105 can move relative to the second locking member to have a locked state and an unlocked state. In the locked state, the first locking member 105 and the second locking member are connected to each other so that the second cover 106 is locked on the first cover 104. The first conveying channel 1041 and the second conveying channel 1061 are aligned and enclosed to form a complete guide channel 14, so that the liquid in the tube 2 can be smoothly discharged after passing through the inlet 101, the guide channel 14 and the outlet 1062. In the unlocked state, the first locking member 105 separates from the second locking member to release the lock on the second cover 106, so that the user can operate the second cover 106 to remove it from the first cover 104, so that the first conveying channel 1041 and the second conveying channel 1061 are completely exposed to the outside, thereby facilitating the user to flush the first conveying channel 1041 and the second conveying channel 1061.

[0098] In some embodiments, to further realize the locking function of the first locking member 105 and the second locking member, the first locking member 105 includes an elastic arm portion 1051 and a locking block portion 1052 connected to each other. The elastic arm portion 1051 and the locking block portion 1052 are connected by integral molding, welding, hot injection molding, riveting or screws and other fixing methods. The elastic arm portion 1051 protrudes from the side of the first cover 104 adjacent to the second cover 106. The elastic arm portion 1051 extends along a first direction. The locking block portion 1052 protrudes from the side of the elastic arm portion 1051 away from the first cover 104 along a second direction. The first direction is parallel to the axial direction of the first cover 104 and intersects with the second direction. The second locking element includes a slot 1063 provided in the second cover 106. In the locked state, the elastic arm 1051 drives the locking block 1052 to engage with the slot wall of the slot 1063 under its own elastic force. In the unlocked state, the elastic arm 1051 drives the locking block 1052 to separate from the slot wall of the slot 1063 under the action of external force. The deformation of the elastic arm 1051 is used to realize the automatic locking and manual unlocking of the locking block 1052 and the slot 1063, which is convenient to operate.

[0099] It should be noted that when the first cover 104 and the second cover 106 approach each other and are assembled, the elastic arm 1051 undergoes elastic deformation due to the pressure of the second cover 106, allowing the locking block 1052 to smoothly enter the slot 1063 area. After assembly, the elastic arm 1051 recovers its deformation and releases its elastic force, pushing the locking block 1052 to form a tight engagement with the slot wall of the slot 1063, thus achieving automatic locking of the first cover 104 and the second cover 106. In the unlocked state, the user applies external force (such as pressing or flicking) to the elastic arm 1051, causing the elastic arm 1051 to deform against its own elasticity, driving the locking block 1052 out of the slot 1063, thereby releasing the locking state, so that the user can operate the second cover 106 to detach from the first cover 104.

[0100] In some embodiments, the slot 1063 is disposed on the outer side wall of the second cover 106. The second cover 106 is provided with a guide hole 1064 corresponding to the elastic arm 1051. The guide hole 1064 penetrates the second cover 106 along a first direction and communicates with the slot 1063. The elastic arm 1051 is located in the guide hole 1064. The locking block 1052 enters the slot 1063 through the guide hole 1064 and is snapped into the groove wall of the slot 1063. The guide hole 1064 can limit the offset of the elastic arm 1051 and reduce the situation where the locking block 1052 and the slot 1063 cannot be aligned due to misalignment during assembly.

[0101] In some embodiments, a first plug-in portion 1042 is provided on the first cover 104, and a first conveying groove 1041 is provided on the first plug-in portion 1042. A second plug-in portion 1065 is provided on the second cover 106, which plugs into and mates with the first plug-in portion 1042. The second conveying groove 1061 is provided on the second plug-in portion 1065. One of the first plug-in portion 1042 and the second plug-in portion 1065 is a groove, and the other is a boss that plugs into and mates with the groove. The complementary geometric shapes of the groove and the boss achieve precise docking between the first plug-in portion 1042 and the second plug-in portion 1065. The first conveying groove 1041 is provided on the first plug-in portion 1042. The second conveying groove 1061 is disposed on the second insertion part 1065. When the boss is inserted into the groove, the inner wall of the groove forms a radial limit on the boss, ensuring that the axes of the first conveying groove 1041 and the second conveying groove 1061 are aligned. After the boss is inserted into the groove, the mating surfaces of the boss and the groove form a tight fit, ensuring the docking accuracy between the first conveying groove 1041 and the second conveying groove 1061. The gap fit between the boss and the groove can integrate a sealing ring mounting groove to improve the sealing performance of fluid or gas conveying.

[0102] In some embodiments, a stepped portion 1043 is provided on the first cover 104, protruding from the side of the first cover 104 away from the housing 10. A first insertion portion 1042 extends axially along the first cover 104. A connecting groove 1066 is provided on the second cover 106 to engage with the stepped portion 1043. A second insertion portion 1065 is disposed on the groove wall of the connecting groove 1066 and extends axially along the second cover 106. The geometric shapes of the stepped portion 1043 and the connecting groove 1066 are complementary, achieving precise alignment between the stepped portion 1043 and the connecting groove 1066, and between the first insertion portion 1042 and the second insertion portion 1065. This further ensures the sealing of the connection between the first cover 104 and the second cover 106, reducing the risk of liquid leakage between the first cover 104 and the second cover 106 when they are in the closed state.

[0103] In some embodiments, a first sealing element 1044 is provided between the peripheral wall of the stepped portion 1043 and the groove wall of the connecting groove 1066. The first sealing element 1044 is used to seal the stepped portion 1043 and the connecting groove 1066, further preventing liquid leakage between the first cover 104 and the second cover 106. The first sealing element 1044 is a sealing ring or a sealing sleeve, and the first sealing element 1044 can be made of silicone or rubber.

[0104] In some embodiments, the first insertion portion 1042 is a boss and the second insertion portion 1065 is a groove. The cross-sectional area of ​​the boss along the first direction decreases from the step portion 1043 toward the direction closer to the groove. The boss and the groove have a conical mating structure. In the initial stage of the boss being inserted into the groove, the boss and the groove have a large tolerance space for docking. As the depth increases, progressive alignment is achieved, reducing the difficulty of assembly alignment.

[0105] In some embodiments, to enable the housing 10 to support the first cover 104 and the second cover 106, and to facilitate the user's replacement of the tube 2, a first inner cavity 11 extends axially along the housing 10. One end of the first inner cavity 11 has an opening communicating with the outside. The first cover 104 covers the opening of the first inner cavity 11. The first cover 104 has a first snap-fit ​​portion 1045. The housing 10 has a second snap-fit ​​portion 107 on one side adjacent to the opening, which snaps into the first snap-fit ​​portion 1045. One of the first snap-fit ​​portion 1045 and the fourth snap-fit ​​groove is a fastening groove, and the other side has a protrusion that can snap into or separate from the fastening groove. In other embodiments, the first cover 104 and the housing 10 are connected by a detachable structure such as screws, threads, or buckles.

[0106] Furthermore, the term "some embodiments" refers to specific features, structures, materials, or characteristics described in connection with that embodiment or example being included in at least one embodiment or example of the present invention. In the embodiments of the present invention, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate different embodiments or examples described in the embodiments of the present invention, as well as the features of different embodiments or examples.

[0107] The embodiments described above merely illustrate the implementation methods of this application, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A hair dyeing device, characterized in that, include: The base has a first mounting position and a second mounting position, and the base is provided with a flow guiding channel; At least two tubes are provided for storing different liquids, and the tubes are installed in the first mounting position. A liquid storage bottle is detachably installed in the second mounting position, and the flow channel connects the tube body and the liquid storage bottle; The hair dye comb body is detachably mounted on the base. The hair dye comb body is provided with a liquid outlet channel that connects to the outside. The liquid storage bottle can be detachably mounted on the hair dye comb body and connected to the liquid outlet channel.

2. The hair dyeing device according to claim 1, characterized in that, The base has a first inner cavity, which forms the first mounting position, and the tube is detachably installed in the first inner cavity; The base is provided with a plug-in groove that communicates with the outside world. The plug-in groove forms the second mounting position. The liquid storage bottle is sealed and plugged into the plug-in groove, and at least part of the liquid storage bottle is exposed outside the base through the plug-in groove.

3. The hair dyeing device according to claim 2, characterized in that, The hair dyeing device further includes a squeezing mechanism, which is movably disposed in the first inner cavity. The squeezing mechanism is capable of squeezing into contact with at least two of the tubes to force the liquid inside the tubes into the guide channel.

4. The hair dyeing device according to any one of claims 1-3, characterized in that, The hair dye comb body includes a handle and a comb head that are connected to each other. The liquid storage bottle is detachably installed on the handle. The comb head has comb teeth and a liquid outlet on the comb teeth. The liquid outlet is connected to the liquid outlet channel.

5. The hair dyeing device according to claim 4, characterized in that, The handle is provided with a first magnetic attractor, and the outer wall of the base is provided with a receiving groove for accommodating the hair dye comb body. The groove wall is provided with a second magnetic attractor, and the first magnetic attractor and the second magnetic attractor are magnetically connected.

6. The hair dyeing device according to claim 5, characterized in that, The handle portion is provided with a first battery and a first electrical connector that are electrically connected to each other. The first electrical connector passes through the first magnetic connector. The base is provided with a power supply assembly and a second electrical connector that are electrically connected to each other. The second electrical connector passes through the second magnetic connector. When the first magnetic connector and the second magnetic connector are connected, the first electrical connector and the second electrical connector are electrically connected so that the power supply assembly can charge the first battery.

7. The hair dyeing device according to any one of claims 1-3, characterized in that, The storage bottle is equipped with a stirring mechanism, which can move relative to the storage bottle under the drive of an external force to stir the liquid in the storage bottle.

8. The hair dyeing device according to claim 7, characterized in that, The base also has a third mounting position, which is spaced apart from the second mounting position. A drive motor is provided on the base, and an output shaft is provided on the drive motor. At least part of the output shaft is exposed outside the base and located at the third mounting position. The liquid storage bottle can be detachably installed on the third mounting position so that the stirring mechanism is connected to the output shaft for transmission.

9. The hair dyeing device according to claim 7, characterized in that, The stirring mechanism is provided with a flow channel. When the liquid storage bottle is installed in the second mounting position, one end of the flow channel is connected to the guide channel, and the other end is connected to the inner cavity of the liquid storage bottle.

10. The hair dyeing device according to claim 8, characterized in that, The base includes a base and a mounting arm. One end of the mounting arm is connected to the base. The third mounting position and the drive motor are both located on the base. The first mounting position and the second mounting position are both located on the mounting arm. The height of the base is lower than the height of the mounting arm.

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