Hair-strengthening comb

Abstract

The utility model discloses a hair care comb in the comb field, which comprises a shell, a liquid storage module and a liquid conveying module which are positioned in the shell, and a comb tooth module positioned on one side of the shell, the comb tooth module comprises liquid guide comb teeth with liquid guide through holes in the middle, and the liquid conveying module comprises an air pump and an air pipe connected with the air pump. The liquid storage module comprises a liquid storage bottle, a liquid outlet is formed in one end of the liquid storage bottle, an air inlet is formed in the other end of the liquid storage bottle, a piston is arranged in the liquid storage bottle, the liquid outlet is in butt joint with the liquid storage module through a liquid conveying pipe, and the air inlet is in butt joint with the air pipe. A nutrient solution is contained in the cavity between the piston and the liquid outlet of the liquid storage bottle, during working, the piston is pushed by gas generated by the gas pump to move towards the liquid outlet, so that the nutrient solution is sprayed out from the liquid guide comb teeth, the liquid conveying mode is not affected by the holding direction of the hair strengthening comb, the liquid outlet amount can be accurately controlled, uniform liquid outlet is ensured, and the hair strengthening comb is convenient to use. Meanwhile, external air cannot be mixed into the liquid storage bottle to influence the quality of the nutrient solution.

Description

TECHNICAL FIELD

[0001] The utility model relates to a hair comb field especially relates to a health comb. BACKGROUND

[0002] The health comb is a new type of hair comb on the market at present, which mainly increases liquid spraying, vibration massage, light wave physiotherapy and other functions compared with ordinary hair combs, can evenly apply nutrient liquid in the process of combing hair, and can play the effects of hair care, hair health, and soothing treatment of head cortex by cooperating with appropriate vibration massage and infrared light irradiation. A health comb disclosed in a Chinese patent document with publication number CN118490003A sprays the liquid in the liquid storage bottle to the scalp or hair through the liquid guide comb teeth after the liquid is extracted by the liquid extraction device, and achieves the nursing effect. The problem of this kind of pump type health comb is that the liquid needs to be ensured to flow into the water suction port of the pump stably or the water suction pipe needs to be arranged to be always located below the liquid level when the pump extracts the liquid. However, in the actual use process, as the liquid in the liquid storage bottle gradually decreases, the liquid in the liquid storage bottle may not flow smoothly into the pump due to different angles of holding or using the health comb, so that the liquid guide comb teeth cannot uniformly discharge the liquid, and the hair care effect is affected. In addition, the pump type usually exchanges air into the liquid storage bottle, which may affect the composition of the nutrient liquid, and is not conducive to the long-term preservation of the nutrient liquid. CONTENT OF THE UTILITY MODEL

[0003] In order to overcome the above problems of the existing pump type health comb, the technical problem to be solved by the utility model is to provide a health comb which can ensure uniform liquid discharge.

[0004] The utility model adopts the technical scheme that:

[0005] The health comb comprises a shell, a liquid storage module and a liquid delivery module located in the shell, and a comb tooth module located at one side of the shell, the comb tooth module comprises liquid guide comb teeth with a liquid guide through hole in the middle, the liquid delivery module comprises an air pump and an air pipe connected with the air pump, the liquid storage module comprises a liquid storage bottle, one end of the liquid storage bottle is provided with a liquid outlet, the other end is provided with an air inlet, a piston is arranged in the liquid storage bottle, the liquid outlet is connected with the liquid guide comb teeth through a liquid delivery pipe, and the air inlet is connected with the air pipe. The nutrient liquid is a hair growth liquid, a hair conditioner or an essential oil for nursing the scalp and hair. The nutrient liquid is arranged in the cavity between the piston and the liquid outlet of the liquid storage bottle, in the working process, the gas generated by the air pump pushes the piston to move to the liquid outlet direction, so that the nutrient liquid is pushed into the liquid delivery pipe and sprayed from the liquid guide comb teeth. The liquid delivery mode is not affected by the holding direction of the health comb, and the liquid discharge amount of each time can be accurately controlled by controlling the air charge amount, so that the uniform liquid discharge is ensured, and the external air cannot mix into the liquid storage bottle to affect the quality of the nutrient liquid.

[0006] In order to conveniently supplement or replace the nutrient solution in the storage solution module, the storage solution module can be arranged in a detachable structure, that is, the storage solution module further comprises a mounting frame, the storage solution bottle is detachably mounted on the mounting frame, the side of the shell away from the comb module is provided with a containing cavity with an opening, and the storage solution module is detachably mounted in the containing cavity through the mounting frame. When the nutrient solution needs to be supplemented or replaced, the mounting frame is first taken off from the shell, then the connection between the storage solution bottle and the infusion tube or the infusion module is disconnected, then the storage solution bottle can be directly supplemented with the nutrient solution through the liquid outlet, or the storage solution bottle is taken off from the mounting frame, the nutrient solution is supplemented or the storage solution bottle is entirely replaced, and then the storage solution bottle is mounted back along the original path.

[0007] For the mounting mode of the storage solution bottle and the mounting frame and the connection mode of the storage solution bottle and the infusion tube and the air tube, the preferred scheme of the utility model provides that the mounting frame comprises a base and two supporting plates arranged on the inner side of the base, mounting holes are arranged on the two supporting plates, first sealing rings and second sealing rings are respectively arranged in the two mounting holes, the mounting frame is fixed in the containing cavity through the base and the clamping of the opening of the containing cavity, so that the outer ends of the first sealing rings and the second sealing rings are respectively sealed against the inner walls of the two ends of the containing cavity, the liquid outlet and the air inlet of the storage solution bottle are respectively sealed and clamped with the inner ends of the first sealing rings and the second sealing rings, the side wall of the containing cavity is provided with a liquid outlet hole and an air inlet hole which are respectively connected with the liquid outlet and the air inlet, and the liquid outlet hole and the air inlet hole are respectively connected with the infusion tube and the air tube. The first sealing rings and the second sealing rings have a certain structural strength, the inner ends of the two sealing rings can clamp and fix the two ends of the storage solution bottle, and the sealing effect is ensured to avoid liquid leakage. When the storage solution bottle is detached, it only needs to be pulled outward with force so that the two ends of the storage solution bottle are separated from the first sealing rings and the second sealing rings, and after the nutrient solution is supplemented, the two ends of the storage solution bottle are fixed with the first sealing rings and the second sealing rings. After the mounting frame is mounted into the containing cavity, the outer ends of the first sealing rings and the second sealing rings are sealed against the inner walls of the two ends of the containing cavity, so that the sealing butt joint of the storage solution bottle and the infusion tube and the air tube can be directly realized, which is convenient and fast.

[0008] Further, the infusion tube is arranged on the outer wall corresponding to the containing cavity and the liquid outlet hole and is formed in an integral structure with the containing cavity, so that the assembly work can be reduced; the outer wall of the containing cavity corresponding to the air inlet hole is provided with an air tube joint, the air tube is connected with the air tube joint, and a one-way valve which can only be opened towards the storage solution bottle is arranged in the air tube joint, so that the internal air pressure of the storage solution bottle can be maintained after the piston is pushed, external air cannot enter the storage solution bottle, and the piston is always in a state of pushing the internal liquid to flow out, so that the liquid outlet amount can be more accurately controlled.

[0009] In order to ensure that the piston stably slides in the storage solution bottle and simultaneously achieve the sealing effect, the piston comprises a piston fixing seat and a piston rubber which is sleeved on the periphery of the piston fixing seat, and the piston rubber is in sealing and sliding connection with the inner wall of the storage solution bottle.

[0010] The infusion module also comprises a gas pressure measuring instrument, the gas tube is divided into two sections, the two sections are connected through a three-way joint, the remaining interface of the three-way joint is connected with the gas pressure measuring instrument through a connecting pipe, and the gas pump can stop working according to the gas pressure value exceeding the threshold value fed back by the gas pressure measuring instrument during working. The gas pressure is detected because the gas pressure is related to the moving distance of the piston. The internal liquid discharge amount and the remaining amount in the liquid storage bottle can be known by detecting the gas pressure, and the liquid discharge amount can be indicated based on the gas pressure signal. In addition, when the nutrient solution in the liquid storage bottle is used up, the gas pump continues to work, which will cause the gas pressure in the liquid storage bottle to rise. When the gas pressure measuring instrument detects that the gas pressure exceeds the threshold value, it is judged that the nutrient solution is used up, and the gas pump can stop working according to the signal. The feedback control is a conventional control technology, and existing equipment can be selected according to the actual situation.

[0011] In order to meet the requirements of the hair care comb for combing hair and uniformly applying nutrient solution, the comb tooth module further comprises a comb tooth seat and a liquid guide seat, the comb tooth seat is an annular structure with a cavity in the middle, the bottom of the comb tooth seat is provided with soft teeth, the liquid guide seat is located in the cavity of the comb tooth seat, the liquid guide comb teeth are arranged at the bottom of the liquid guide seat, the top of the liquid guide seat is provided with a liquid guide channel in communication with the liquid guide comb teeth, and the comb tooth seat and the liquid guide seat are fixed on the shell through screws. A sealing plate is further arranged between the top of the liquid guide seat and the shell, and a liquid guide hole in communication with the liquid guide channel and the liquid guide pipe is arranged on the sealing plate. The bottom of the liquid guide seat is provided with a plurality of liquid guide comb teeth, which are in communication with the liquid guide channel, so as to improve the spraying range of the nutrient solution. The liquid guide comb teeth are arranged in the middle, and a circle of soft teeth is arranged around the liquid guide comb teeth. After spraying the nutrient solution, the soft teeth can disperse the nutrient solution on the hair, thereby improving the hair care effect.

[0012] In order to facilitate the installation of various components, the shell is divided into an upper shell and a lower shell which are spliced with each other, the comb tooth module is arranged on the outside of the front half of the lower shell, the accommodating cavity is arranged on the inside of the front half of the lower shell, the front half of the upper shell is provided with an opening matched with the accommodating cavity, and the rear halves of the upper shell and the lower shell are spliced into a handle.

[0013] In order to perfect other functions of the hair care comb, the infusion module is arranged in the handle, a main board electrically connected with the infusion module and a battery electrically connected with the main board are further arranged in the handle, a switch is arranged on the side surface of the handle, and a charging interface is arranged at the tail portion of the handle. A vibration motor and a lamp plate electrically connected with the main board are further arranged in the front half of the shell, light transmission portions matched with infrared lamps on the lamp plate are arranged on the lower shell and the comb tooth module, and a negative ion main body is further arranged in the handle of the shell. The battery supplies power to the whole device, and the main board is used for receiving operation signals of the switch to control the working of various components.

[0014] The utility model discloses beneficial effect is: through setting the liquid outlet and air inlet at the both ends of the liquid storage bottle, setting the piston in the liquid storage bottle, setting the air pump in the hair care comb, filling the nutrient solution in the cavity between the piston and the liquid outlet of the liquid storage bottle, using the gas generated by the air pump to push the piston to move to the liquid outlet direction, thereby pushing the nutrient solution into the infusion tube, and spraying from the liquid guide comb tooth, the infusion mode is not influenced by the holding direction of the hair care comb, and only needs to control the inflation amount to be able to accurately control the liquid outlet amount of each time, thereby ensuring uniform liquid outlet, and the external air also cannot mix into the liquid storage bottle and influence the quality of the nutrient solution. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the schematic diagram of the explosion structure of the utility model,

[0016] Figure 2 It is the sectional view of the utility model,

[0017] Figure 3 It is the structure schematic diagram of the liquid storage module of the utility model.

[0018] Marked as in the drawing, 1- shell, 2- liquid storage module, 3- infusion module, 4- comb module, 5- vibration motor, 6- lamp plate, 7- negative ion main body, 11- upper shell, 12- lower shell, 13- handle, 14- containing cavity, 15- air pipe joint, 16- mainboard, 17- battery, 18- switch, 19- charging interface, 21- mounting frame, 22- liquid storage bottle, 23- liquid outlet, 24- air inlet, 25- piston, 26- base, 27- support plate, 28- first sealing ring, 29- second sealing ring, 31- air pump, 32- air pipe, 33- infusion tube, 34- one-way valve, 35- air pressure measuring instrument, 36- tee joint, 41- comb tooth seat, 42- liquid guide seat, 43- soft tooth, 44- liquid guide comb tooth, 45- liquid guide channel, 46- sealing plate, 47- liquid guide hole, 48- light transmission part, 61- infrared lamp, 141- liquid outlet hole, 142- air inlet hole, 251- piston fixing seat, 252- piston rubber. DETAILED DESCRIPTION

[0019] The utility model is further explained in connection with the drawings.

[0020] It should be noted that if the utility model has involved directional indication language, such as above, below, left, right, front, rear direction, orientation language, it is for the convenience of the relative position of the components, and is not the absolute position of the relevant components, the position relationship between components, only for explaining the relative position relationship between the components, the movement situation and the like in a certain posture, if the specific posture changes, the directional indication also changes accordingly. If the utility model has involved the quantity language, such as "many", "multiple", "several" and the like, it specifically refers to two and more than two. The description of the connection of two components appears in the following, which refers to the connection of the pipe or opening and the joint structure, and makes the two sealed communication, which can be fixed connection or detachable connection, detachable connection includes through the spiral joint connection, sealing abutment or interference fit connection.

[0021] As Figure 1 , Figure 2 As shown in the utility model provides a kind of hair comb, including shell 1, liquid storage module 2 and infusion module 3 in shell 1 and comb tooth module 4 in one side of shell 1, the comb tooth module 4 includes the liquid guide comb tooth 44 with liquid guide through hole in middle part, the infusion module 3 includes air pump 31 and air pipe 32 connected with air pump 31, the liquid storage module 2 includes liquid storage bottle 22, one end of the liquid storage bottle 22 is equipped with liquid outlet 23, the other end is equipped with air inlet 24, liquid storage bottle 22 is equipped with piston 25, the liquid outlet 23 is connected with liquid storage module 2 by infusion tube 33, and air inlet 24 is connected with air pipe 32. The nutrient solution is hair growth liquid, hair conditioner or essential oil for caring scalp and hair. Nutrient solution is stored in the cavity between piston 25 and liquid outlet 23 of liquid storage bottle 22, when working, the gas generated by air pump 31 is used to push piston 25 to move to the direction of liquid outlet 23, so as to push nutrient solution into infusion tube 33, and spray from liquid guide comb tooth 44. The infusion mode is not affected by the holding direction of hair comb, only needs to control the inflation amount of air pump 31 to control the moving amount of piston 25, so as to accurately control the liquid discharge amount of each time, ensure uniform liquid discharge, and external air cannot mix into liquid storage bottle 22 to affect the quality of nutrient solution.

[0022] In order to facilitate supplement or replace nutrient solution in liquid storage bottle 22, liquid storage module 2 can be set to detachable structure, specifically, the liquid storage module 2 further includes mounting bracket 21, the liquid storage bottle 22 is detachably mounted on the mounting bracket 21, the side of the shell 1 away from the comb tooth module 4 is provided with containing cavity 14 with opening, and the liquid storage module 2 is detachably mounted in the containing cavity 14 through the mounting bracket 21. The mounting bracket 21 can be installed in the containing cavity 14 by clamping or interference fit and the like. The liquid storage bottle 22 can be installed on the mounting bracket 21 by clamping, interference fit or threaded connection and the like.

[0023] The mounting mode of the liquid storage bottle 22 and the mounting frame 21 and the connection mode of the liquid storage bottle 22 and the infusion tube 33 and the gas tube 32 are preferably as shown in Figure 2 、 Figure 3 The mounting frame 21 includes a base 26 and two support plates 27 arranged on the inner side of the base 26, the two support plates 27 are each provided with a mounting hole, and the two mounting holes are respectively provided with a first sealing ring 28 and a second sealing ring 29, the mounting frame 21 is fixed in the containing cavity 14 through the base 26 and the clamping at the opening of the containing cavity 14, so that the outer ends of the first sealing ring 28 and the second sealing ring 29 are respectively sealed and abutted with the inner walls at both ends of the containing cavity 14, the liquid outlet 23 and the gas inlet 24 of the liquid storage bottle 22 are respectively sealed and clamped with the inner ends of the first sealing ring 28 and the second sealing ring 29, the side wall of the containing cavity 14 is respectively provided with a liquid outlet hole 141 and a gas inlet hole 142 corresponding to the first sealing ring 28 and the second sealing ring 29, which are respectively connected with the liquid outlet 23 and the gas inlet 24, and the liquid outlet hole 141 and the gas inlet hole 142 are respectively connected with the infusion tube 33 and the gas tube 32. The first sealing ring 28 and the second sealing ring 29 have a certain structural strength and are in the form of a sleeve, and the middle part is provided with an annular groove, and the two are clamped in the mounting hole of the support plate 27 through the annular groove. The inner end of the first sealing ring is provided with a groove, the liquid outlet 23 of the liquid storage bottle 22 can be sealed and clamped in the groove, and the end of the liquid storage bottle 22 away from the liquid outlet 23 is in an open structure, the second sealing ring 29 extends into the open structure and seals the periphery thereof, and the passage in the middle part of the second sealing ring 29 is the gas inlet 24 of the liquid storage bottle 22. The liquid storage bottle 22 is also clamped and fixed on the mounting frame 21 through the first sealing ring 28 and the second sealing ring 29 at both ends, and the sealing effect is ensured to avoid liquid leakage. When the liquid storage bottle 22 is removed, it only needs to be pulled outward with force so that both ends are separated from the first sealing ring 28 and the second sealing ring 29, and after the nutrient solution is supplemented, the both ends are connected with the first sealing ring 28 and the second sealing ring 29. After the mounting frame 21 is mounted in the containing cavity 14, the sealing abutment of the outer ends of the first sealing ring 28 and the second sealing ring 29 with the inner walls at both ends of the containing cavity 14 can directly realize the sealed connection of the liquid storage bottle 22 with the infusion tube 33 and the gas tube 32, which is convenient and fast.

[0024] The infusion tube 33 is arranged on the outer wall corresponding to the liquid containing cavity 14 and the liquid outlet hole 141, and is integrally formed with the liquid containing cavity 14. The outer wall of the liquid containing cavity 14 corresponding to the air inlet hole 142 is provided with an air pipe joint 15. The air pipe 32 is connected to the air pipe joint 15, and a one-way valve 34 that can only open in the direction of the liquid storage bottle 22 is arranged in the air pipe joint 15. Integrally forming the infusion tube 33 with the liquid containing cavity 14 can reduce the assembly work of parts. The one-way valve 34 can ensure that the piston 25 is pushed to maintain the internal air pressure of the liquid storage bottle 22, and external air cannot enter the liquid storage bottle 22. The piston 25 is always in a state of pushing the internal liquid to flow out, so as to more accurately control the liquid outlet amount.

[0025] In order to ensure that the piston slides stably in the liquid storage bottle and at the same time has a sealing effect, the piston 25 includes a piston fixed seat 251 and a piston rubber 252 sleeved on the periphery of the piston fixed seat 251. The piston rubber 252 is in sealing and sliding connection with the inner wall of the liquid storage bottle 22.

[0026] The infusion module 3 further includes an air pressure measuring instrument 35. The air pipe 32 is divided into two sections, and the two sections of the air pipe 32 are connected through a three-way joint 36. The remaining interface of the three-way joint 36 is connected to the air pressure measuring instrument 35 through a connecting pipe. The air pump 31 can stop working according to the air pressure value exceeding the threshold value fed back by the air pressure measuring instrument 35 during the working process. The air pressure is detected because the air pressure is related to the moving distance of the piston 25. The internal liquid discharge amount and the remaining amount of the liquid storage bottle 22 can be obtained by detecting the air pressure, and the liquid discharge amount can be indicated based on the air pressure signal. In addition, when the nutrient solution in the liquid storage bottle 22 is used up, the air pump 31 will continue to work, which will cause the air pressure in the liquid storage bottle 22 to rise. When the air pressure measuring instrument 35 detects that the air pressure exceeds the threshold value, it is judged that the nutrient solution is used up, and the air pump 31 can stop working according to the signal, so as to avoid damage to the air pump 31. The user can also be reminded to supplement the nutrient solution in this way. The feedback control is a conventional control technology, and existing equipment can be selected according to the actual situation.

[0027] In order to meet the requirements of the hair care comb combing hair and evenly applying nutrient liquid, the comb tooth module 4 further comprises a comb tooth seat 41 and a liquid guide seat 42, the comb tooth seat 41 is an annular structure with a cavity in the middle part, the bottom of the comb tooth seat 41 is provided with soft teeth 43, the liquid guide seat 42 is located in the cavity of the comb tooth seat 41, the liquid guide comb tooth 44 is arranged at the bottom of the liquid guide seat 42, the top of the liquid guide seat 42 is provided with a liquid guide channel 45 which is in communication with the liquid guide comb tooth 44, the comb tooth seat 41 and the liquid guide seat 42 are fixed on the shell 1 by screws, and a sealing plate 46 is further arranged between the top of the liquid guide seat 42 and the shell 1, the sealing plate 46 is provided with a liquid guide hole 47 which is in communication with the liquid guide channel 45 and the infusion tube 33. The liquid guide channel 45 is a groove structure arranged on the top surface of the liquid guide seat 42, the sealing plate 46 is made of rubber or silicone, and when the liquid guide seat 42 is installed, the sealing plate 46 is tightly pressed between the liquid guide seat 42 and the shell 1 to seal the top surface of the liquid guide channel 45, so that it becomes a sealed water channel. During the hair care process, the nutrient liquid first enters the liquid guide hole 47 from the infusion tube 33, then enters the liquid guide channel 45, and finally sprays out from the liquid guide comb tooth 44. In order to increase the spraying range of the nutrient liquid, a plurality of liquid guide comb teeth 44 can be arranged at the bottom of the liquid guide seat 42, and all the liquid guide comb teeth 44 are arranged on the path of the liquid guide channel 45. The liquid guide comb tooth 44 is arranged in the middle part, and a circle of soft teeth 43 is arranged around it, which can ensure uniform spraying of nutrient liquid during combing hair and improve the hair care effect.

[0028] For the shell 1, in order to facilitate the installation of internal equipment, the shell 1 can be divided into an upper shell 11 and a lower shell 12 which are spliced with each other, the comb tooth module 4 is arranged on the outer side of the front half of the lower shell 12, the accommodating cavity 14 is arranged on the inner side of the front half of the lower shell 12, the front half of the upper shell 11 is provided with an opening which matches the accommodating cavity 14, and the rear halves of the upper shell 11 and the lower shell 12 are spliced into a handle 13.

[0029] In order to improve the compactness of the device, when arranging each component, the preferred scheme of the utility model is that the infusion module 3 is arranged in the handle 13, the handle 13 is also provided with the mainboard 16 electrically connected with the infusion module 3 and the battery 17 electrically connected with the mainboard 16, the handle 13 is provided with the switch 18 on the side, and the handle 13 is provided with the charging interface 19 at the tail. The front half of the shell 1 is also provided with the vibration motor 5 and the lamp plate 6 electrically connected with the mainboard 16, the lower shell 12 and the comb tooth module 4 are provided with the light transmission part 48 matched with the infrared lamp 61 on the lamp plate 6, and the handle 13 of the shell 1 is also provided with the negative ion main body 7. Wherein, the battery 17 supplies power to the whole device, and the mainboard 16 is used for receiving the operation signal of the switch 18 to control the work of each component. The vibration motor 6 massages the scalp by driving the comb tooth module 4 to vibrate. The lamp plate 6 can be integrated in the upper shell 11 or the lower shell 12, and the specific installation position can be selected according to the structure of the shell 1, the light transmission part 48 on the lower shell 12 can be a through hole or a transparent plate arranged on the lower shell 12, the light transmission part 48 on the comb tooth module 4 can be a transparent plate embedded in the comb tooth seat 41 or the liquid guide seat 42, or the comb tooth seat 41 or the liquid guide seat 42 can be made of transparent material.

Claims

1. A hair growth comb, comprising a housing (1), a liquid storage module (2) and a liquid delivery module (3) located within the housing (1), and a comb tooth module (4) located on one side of the housing (1), wherein the comb tooth module (4) includes liquid guiding comb teeth (44) having a liquid guiding through hole in the middle, characterized in that: The infusion module (3) includes an air pump (31) and an air tube (32) connected to the air pump (31). The storage module (2) includes a storage bottle (22). One end of the storage bottle (22) is provided with an outlet (23) and the other end is provided with an air inlet (24). A piston (25) is provided inside the storage bottle (22). The outlet (23) is connected to the liquid guide comb (44) through the infusion tube (33), and the air inlet (24) is connected to the air tube (32).

2. The hair-strengthening comb as described in claim 1, characterized in that: The liquid storage module (2) also includes a mounting bracket (21), the liquid storage bottle (22) is detachably mounted on the mounting bracket (21), the housing (1) is provided with an opening receiving cavity (14) on the side opposite to the comb module (4), and the liquid storage module (2) is detachably mounted in the receiving cavity (14) through the mounting bracket (21).

3. The hair-strengthening comb as described in claim 2, characterized in that: The mounting bracket (21) includes a base (26) and two support plates (27) disposed on the base (26). Each of the two support plates (27) has a mounting hole, and a first sealing ring (28) and a second sealing ring (29) are respectively disposed in the two mounting holes. The mounting bracket (21) is fixed in the receiving cavity (14) by snapping the base (26) into the opening of the receiving cavity (14), so that the outer ends of the first sealing ring (28) and the second sealing ring (29) respectively seal against the inner walls at both ends of the receiving cavity (14). The liquid outlet (23) and air inlet (24) of the liquid storage bottle (22) are respectively sealed and snapped into the inner ends of the first sealing ring (28) and the second sealing ring (29). The side wall of the receiving cavity (14) is provided with a liquid outlet hole (141) and an air inlet hole (142) respectively, which are connected to the liquid outlet (23) and the air inlet (24) at the corresponding positions of the first sealing ring (28) and the second sealing ring (29). The liquid outlet hole (141) and the air inlet hole (142) are respectively connected to the infusion tube (33) and the air tube (32).

4. The hair-strengthening comb as described in claim 3, characterized in that: The infusion tube (33) is set on the outer wall of the receiving cavity (14) corresponding to the outlet hole (141) and is integrally formed with the receiving cavity (14). The outer wall of the receiving cavity (14) corresponding to the air inlet (142) is provided with an air pipe connector (15). The air pipe (32) is connected to the air pipe connector (15), and a one-way valve (34) that can only be opened in the direction of the storage bottle (22) is provided in the air pipe connector (15).

5. The hair-strengthening comb as described in claim 1, characterized in that: The piston (25) includes a piston base (251) and a piston rubber (252) sleeved around the piston base (251). The piston rubber (252) is slidably connected to the inner wall of the liquid storage bottle (22).

6. The hair-strengthening comb as described in claim 1, characterized in that: The infusion module (3) also includes a barometer (35). The air tube (32) is divided into two sections. The two sections of the air tube (32) are connected by a three-way connector (36). The remaining interface of the three-way connector (36) is connected to the barometer (35) through a connecting pipe. The air pump (31) can stop working during operation based on the barometer (35) feedback of a barometer value exceeding the threshold.

7. The hair-strengthening comb as described in claim 1, characterized in that: The comb module (4) further includes a comb seat (41) and a liquid guide seat (42). The comb seat (41) is an annular structure with a cavity in the middle. The bottom of the comb seat (41) is provided with soft teeth (43). The liquid guide seat (42) is located in the cavity of the comb seat (41). The liquid guide comb teeth (44) are set at the bottom of the liquid guide seat (42). The top of the liquid guide seat (42) is provided with a liquid guide channel (45) that communicates with the liquid guide comb teeth (44). The comb seat (41) and the liquid guide seat (42) are both fixed to the housing (1) by screws. A sealing plate (46) is also provided between the top of the liquid guide seat (42) and the housing (1). The sealing plate (46) is provided with a liquid guide hole (47) that connects the infusion tube (33) and the liquid guide channel (45).

8. The hair-strengthening comb as described in claim 2, characterized in that: The housing (1) is divided into an upper shell (11) and a lower shell (12) that are spliced ​​together. The comb module (4) is located on the outer side of the front half of the lower shell (12). The receiving cavity (14) is located on the inner side of the front half of the lower shell (12). The front half of the upper shell (11) is provided with an opening that matches the receiving cavity (14). The rear half of the upper shell (11) and the lower shell (12) are spliced ​​together to form a handle (13).

9. The hair-strengthening comb as described in claim 8, characterized in that: The infusion module (3) is located inside the handle (13). The handle (13) is also equipped with a motherboard (16) electrically connected to the infusion module (3) and a battery (17) electrically connected to the motherboard (16). A switch (18) is provided on the side of the handle (13), and a charging interface (19) is provided at the tail of the handle (13).

10. The hair-strengthening comb as described in claim 8, characterized in that: The front half of the housing (1) is also provided with a vibration motor (5) and a lamp plate (6). The lower housing (12) and the comb module (4) are provided with light-transmitting parts (48) that match the infrared lamps (61) on the lamp plate (6). The handle (13) of the housing (1) is also provided with a negative ion body (7).

Images