CN109875220B - Multifunctional scalp care comb, comb assembly and method - Google Patents

Abstract

The invention relates to a multifunctional scalp care comb, a comb assembly and a method, wherein the comb comprises a comb tooth part, a filling barrel and an extrusion part, the comb tooth part comprises a side baffle plate, a first comb tooth structure fixedly connected with the side baffle plate and a second comb tooth structure elastically connected with the first comb tooth structure, the first comb tooth structure is provided with a plurality of hollow comb teeth penetrating through the second comb tooth structure, the filling barrel is used for placing scalp care products and is connected with the side baffle plate, the inner space of the filling barrel is communicated with the inner space of the hollow comb teeth, the filling barrel is connected with the extrusion part, the extrusion part is used for extruding scalp care products placed in the filling barrel, the second comb tooth structure is provided with a plurality of solid comb teeth, the side baffle plate is connected with a limiting part in a sliding mode, and the limiting part is used for realizing the switching between the constraint and the non-constraint of the movement of the second comb tooth structure to the first comb tooth structure.

Description

Multifunctional scalp care comb, comb assembly and method

Technical Field

The invention relates to the technical field of head nursing tools, in particular to a multifunctional scalp nursing comb, a comb assembly and a method.

Background

The living pressure of modern people is increased, more and more people are bothered by the problems of head oil, dandruff, itching, alopecia, even scalp diseases and the like, and most of hair problems are caused by scalp health problems, so that the markets of cleaning and nursing scalp products are rapidly developed. However, when people use partial scalp care products, the scalp care products which are acted on the scalp are often contacted with the hair due to incorrect operation, so that the hair is greasy and thin, the hairstyle is difficult to maintain, the beauty is affected, and the discomfort is brought to the user; the scalp product is often not uniformly and fully contacted with the scalp, so that the action and effect of the scalp product cannot be fully exerted. When using a cleansing care scalp product, it is often necessary to massage the scalp with a comb, remove the cutin and assist the hair follicle in removing accumulated toxins; when the nursing care scalp product is used, the scalp is also required to be massaged through the comb, the channels and the acupoints of the head are dredged, the hair roots of the scalp are stimulated, the blood circulation of the scalp is improved, the absorption of nutrient components is promoted, and the growth and the development of the scalp are facilitated;

people need to pay attention to scalp care, so that the scalp care comb should be correctly operated when the scalp care comb is used for cleaning and caring scalp products and better playing the effects of the scalp products, and the inventor finds that the traditional comb has a simple structure and can not well assist the scalp products to act on the scalp.

Disclosure of Invention

One of the purposes of the present invention is to overcome the shortcomings of the prior art, and provide a multifunctional scalp care comb, which can meet the needs of combing and applying scalp care products, and can avoid applying part of scalp care products to hair, and avoid the situation that scalp care products cannot be uniformly and fully contacted with scalp.

It is another object of the present invention to provide a scalp care comb assembly which is convenient to carry and to add scalp care products to a multi-functional scalp care comb.

Another object of the present invention is to provide a method of using a scalp care comb assembly, which can perform switching of functions of ordinary combing and scalp care product application, and can uniformly apply the scalp care product to the scalp without contacting with the hair when applying the scalp care product.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a multifunctional scalp care comb, includes broach portion, packing section of thick bamboo and extrusion portion, broach portion includes side shield, with side shield fixed connection's first broach structure and with first broach structure elastic connection's second broach structure, first broach structure has a plurality of hollow broachs that pass second broach structure, packing section of thick bamboo is used for holding scalp care product to be connected with the side shield, packing section of thick bamboo inner space and hollow broach inner space intercommunication, packing section of thick bamboo is connected with extrusion portion, extrusion portion is used for the scalp care product that holds in the packing section of thick bamboo, second broach structure has a plurality of solid broachs, side shield sliding connection has spacing part, spacing part is used for realizing that second broach structure is to first broach structure motion and retrain and unconstrained switch.

Through setting up packing section of thick bamboo, extrusion portion and hollow broach, can extrude the scalp care product in the packing section of thick bamboo in the hollow broach, flow through hollow broach tip, evenly paint on the scalp, through setting up with side shield sliding connection limiting component, can realize that second broach structure is to first broach structure motion retrain and unconstrained switching to realize smearing the switching between scalp care product and the ordinary comb function.

Further, the first broach structure includes first pinion rack, first pinion rack is fixed with a plurality of hollow broachs, the second broach structure includes the second pinion rack, hollow broach passes the second pinion rack, is connected with first spring between first pinion rack and the second pinion rack, first spring has realized the elastic connection of first broach structure and second broach structure, the second pinion rack is fixed with a plurality of solid broachs, hollow broach and solid broach staggered distribution.

Further, hollow broach tip is equipped with two at least cardboards, the cardboard is equipped with the card hole, and a plurality of cardboards are connected with the spin through the card hole, the cardboard is used for preventing the spin and breaks away from hollow broach, have the space between spin and the card hole, the spin can freely rotate, the spin is outside taking hollow broach to the scalp care product in the hollow broach and scribbles the scalp through rotating, spin surface roughness is higher for increase with the frictional force of scalp.

Further, the end parts of the solid comb teeth are provided with spherical structures, and the spherical structures are used for preventing the damage of the solid comb teeth to the scalp.

Further, the limiting component comprises a strip roller, limiting baffles are arranged at two ends of the strip roller, the strip roller penetrates through the side baffles through a slideway arranged on the side baffles, the axis of the slideway is parallel to the first toothed plate or the second toothed plate, the second toothed plate is provided with a notch, the width of the notch is larger than that of the limiting baffles positioned at the inner side of the side baffles, and the limiting baffles cannot prevent the second toothed plate from moving when the limiting baffles positioned at the inner side of the side baffles are positioned at the notch.

Further, the extrusion part comprises a piston positioned in the packing cylinder, the piston is used for extruding scalp care products in the packing cylinder, the piston is connected with a compression rod penetrating through the packing cylinder through an adjusting hole, the piston is connected with the packing cylinder through a second spring, the second spring is used for pushing the piston to extrude the scalp care products in the packing cylinder, a baffle matched with the adjusting hole is in threaded connection with the compression rod, the baffle is positioned outside the packing cylinder, the shape of the baffle meets the condition that the baffle can penetrate through the adjusting hole, the baffle can not penetrate through the adjusting hole after rotating for a certain angle, the baffle is in threaded connection with the compression rod, the maximum compression stroke of the piston can be adjusted through adjusting the position of the baffle on the compression rod, and then the feeding capacity of the packing cylinder and the extrusion amount of scalp care products can be adjusted each time.

Furthermore, the compression rod is a hollow cylindrical rod, the outer circumferential surface of one end of the hollow cylindrical rod is fixedly connected with the inner hole surface of the mounting hole arranged on the piston, and scalp care products can be added into the filling cylinder through the compression rod.

Further, a sealing element is arranged between the piston and the inner cylinder wall of the packing cylinder and is used for sealing between the piston and the packing cylinder.

The invention also discloses a scalp care comb assembly, which comprises the multifunctional scalp care comb and a sample adding assembly, wherein the sample adding assembly comprises a liquid storage cavity, one end of the liquid storage cavity is connected with one end of a liquid adding pipe, the other end of the liquid storage cavity is provided with an air pressure port, the air pressure port is detachably connected with a pressure regulating plug, the other end of the liquid adding pipe is detachably connected with a sealing plug, and the sealing plug is used for sealing the inner space of the liquid adding pipe.

The invention also discloses a using method of the scalp care comb assembly, which comprises the following steps:

when the scalp care product is smeared, the scalp care product is added into the filling cylinder through the sample adding component, the limiting component is adjusted, the limiting component cannot limit the distance between the first comb tooth structure and the second comb tooth structure, the first comb tooth structure and the second comb tooth structure are contacted with the scalp, the second comb tooth structure is extruded to move towards the first comb tooth structure, the hollow comb teeth are flush with the end parts of the solid comb teeth and are contacted with the scalp, the extruding part works, the scalp care product in the filling cylinder is extruded, the hair care product is extruded into the hollow comb teeth, the rolling ball rolls along the scalp, and the scalp care product is driven to flow out of the hollow comb teeth and is uniformly smeared on the scalp.

When only carrying out comb operation, adjust spacing part, restriction second broach structure is to the motion of first broach structure direction, and hollow broach can't contact with the scalp, and extrusion part is inoperative, utilizes hollow broach and solid broach to carry out comb operation.

The invention has the beneficial effects that:

1. the multifunctional scalp care comb provided by the invention is provided with the packing cylinder and the extrusion part, scalp care products in the packing cylinder can be extruded through the extrusion part and uniformly smeared on scalp through the rotation of the rolling ball, and meanwhile, the multifunctional scalp care comb can be used as a common comb, so that the versatility of the comb is realized, and the applicability is strong.

2. When the multifunctional scalp care comb disclosed by the invention is used for applying a scalp care product, the hollow comb teeth and the solid comb teeth are in contact with the scalp, so that the scalp care product is only applied on the scalp and is not in contact with the hair, the problem of applying the scalp care product on the hair is avoided, the hair product is not required to be directly contacted with hands during use, and the hair product is prevented from being remained on hands and the chemical components contained in the hair product are prevented from damaging hands.

3. The sampling assembly is convenient to carry, can cover the pressure regulating plug after the sampling is finished except for storing hair care products and sampling operation, can be used as a rubber head dropper-shaped liquid filler, and realizes multiple purposes.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not limit the application.

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic view of a comb portion according to an embodiment of the present invention;

FIG. 3 is a schematic bottom view of a first comb mechanism according to an embodiment of the present invention;

FIG. 4 is a schematic bottom view of a second comb mechanism according to an embodiment of the present invention;

FIG. 5 is a schematic view of a hollow comb structure according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of a card structure according to an embodiment of the invention;

FIG. 7 is a schematic front view of a limiting member according to an embodiment of the present invention;

FIG. 8 is a schematic side view of a spacing member according to an embodiment of the present invention;

FIG. 9 is a schematic front view of an extrusion part according to an embodiment of the present invention;

FIG. 10 is a schematic top view of an extrusion according to an embodiment of the present invention;

FIG. 11 is a schematic front view of a packing element according to an embodiment of the present invention;

FIG. 12 is a schematic view in the direction A of FIG. 11 in accordance with the present invention;

FIG. 13 is a view showing a state in which the cross-shaped baffle plate according to the embodiment of the present invention cannot pass through the cross-shaped adjustment hole;

FIG. 14 is a view showing the state of the cross-shaped baffle plate when the cross-shaped baffle plate passes through the cross-shaped adjusting hole according to the embodiment of the present invention;

FIG. 15 is a schematic view of a sample application component according to an embodiment of the present invention;

the novel hydraulic pressure type hydraulic pressure control device comprises a side baffle plate 1, a hollow comb tooth 3, a solid comb tooth 4, a packing cylinder 5, a first toothed plate 6, a second toothed plate 7, a first spring 8, a clamping plate 9, five-pointed star holes 10, rolling balls 11, a limiting component 11-1, a strip roller 11-2, a first limiting baffle plate 11-3, a second limiting baffle plate 11-4, a slideway 11-5, a notch 12, a baffle plate 13, a piston 14, a rubber ring 15, a compression rod 16, a second spring 17, a cross-shaped adjusting hole 18, a cross-shaped baffle plate 19, a perforation 20, a liquid storage cavity 21, a liquid adding pipe 22, a pressure regulating plug 23, a sealing plug 24 and an operating plate.

Detailed Description

It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

For convenience of description, the words "upper", "lower", "left" and "right" in the present embodiment, if any, merely denote the correspondence with the upper, lower, left, and right directions of the drawing itself, and do not limit the structure, but merely serve to facilitate description of the present invention and simplify description, without indicating or implying that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

As described in the background art, when the existing comb is used for applying scalp care products, the scalp care products are often applied to hair due to improper operation, so that the beauty is affected, discomfort is brought to a user, and the multifunctional scalp care comb is provided for the problems.

In an exemplary implementation manner of this embodiment, as shown in fig. 1-15, a multifunctional scalp care comb includes a side baffle 1 with a circular side, a first comb tooth mechanism is fixed on an inner surface of the side baffle, a second comb tooth mechanism is disposed below the first comb tooth mechanism, the first comb tooth mechanism is elastically connected with the second comb tooth mechanism, a relative position between the first comb tooth mechanism and the second comb tooth mechanism is adjustable, the first comb tooth mechanism has a plurality of hollow comb teeth 2, the second comb tooth mechanism has a plurality of solid comb teeth 3, an upper thread of the side baffle is connected with a filler tube 4, scalp care products in the filler tube can flow into the inner space of the hollow comb teeth under pressure, and flow out of the hollow comb teeth through the hollow comb teeth, and are uniformly smeared on the scalp, the filler tube is connected with an extruding part, and the extruding part is used for extruding the care products in the filler tube, and the hollow scalp is smeared.

The first comb tooth mechanism comprises a first circular tooth plate 5 matched with the shape of the side baffle, the circumferential end face of the first tooth plate is fixedly connected with the inner side end face of the side baffle, a plurality of hollow comb teeth 2 are arranged on the first tooth plate, the second comb tooth mechanism comprises a second circular tooth plate 6 matched with the shape of the side baffle, a plurality of solid comb teeth 3 and perforations 19 are arranged on the second tooth plate, the hollow comb teeth penetrate through the second tooth plate through the perforations, a plurality of first springs 7 are connected between the first tooth plate and the second tooth plate, elastic connection between the first comb tooth structure and the second comb tooth structure is achieved through the first springs, and the hollow comb teeth and the solid comb teeth are distributed alternately.

The hollow comb teeth and the solid comb teeth are conical teeth, two clamping plates 8 are fixed at the end parts of the hollow comb teeth, clamping holes are formed in the clamping plates, the clamping holes are five-pointed star holes 9, rolling balls 10 are connected in the five-pointed star holes of the two clamping plates, the clamping holes can position the rolling balls and prevent the rolling balls from separating from the hollow comb teeth, gaps are formed between the rolling balls and the five-pointed star holes, the rolling balls can freely rotate, the rolling balls roll along the scalp and can drive scalp care products in the hollow comb teeth to be uniformly smeared on the scalp, the rolling balls are made of materials with larger friction coefficients, friction force can be increased, and the end parts of the solid comb teeth are provided with spherical structures, so that the damage to the scalp can be avoided when the rolling balls are contacted with the scalp.

The side baffle is provided with two limiting components 11, each limiting component comprises a strip roller 11-1, two ends of each strip roller are respectively fixed with a first limiting baffle 11-2 and a second limiting baffle 11-3, each strip roller passes through the corresponding side baffle through a slideway 11-4 arranged on the corresponding side baffle, the corresponding second limiting baffle is located on the inner side of the corresponding side baffle, the corresponding first limiting baffle is located on the outer side of the corresponding side baffle, the axis of each slideway is parallel to the corresponding first toothed plate or the corresponding second toothed plate, each strip roller can slide in the corresponding slideway, two notches 11-5 matched with the corresponding two limiting components are formed in the corresponding second toothed plate, the width of each notch is larger than that of the corresponding second limiting baffle, when each strip roller slides in the corresponding slideway, the corresponding second limiting plate can pass through the corresponding notch to move, the corresponding second limiting plate cannot limit the corresponding second toothed mechanism to the corresponding first toothed mechanism, and the corresponding second limiting plate can not contact the corresponding second limiting plate to the corresponding second toothed mechanism when the corresponding second limiting plate moves to the corresponding second limiting plate to the corresponding non-notch, so that the corresponding second limiting plate can limit the second toothed mechanism to the corresponding second toothed mechanism to the second toothed mechanism.

The bottom of the side baffle is also provided with an annular baffle table 12 for limiting the movement of the second comb-tooth mechanism in the direction away from the first comb-tooth mechanism.

The extruding part comprises a cylindrical piston 13 which is positioned in the packing cylinder, the piston can move up and down in the packing cylinder, a sealing piece is arranged between the side circumferential surface of the piston and the inner circumferential surface of the packing cylinder, the sealing piece adopts a rubber ring 14, the rubber ring can seal the gap between the piston and the inner circumferential surface of the packing cylinder, when the scalp care product is prevented from being extruded by the piston, the scalp care product flows out of the gap between the piston and the packing cylinder, the center of the piston is provided with a mounting hole, the inner circumferential surface of the mounting hole is fixedly connected with the bottom end of a compression rod 15, the compression rod is a hollow cylindrical rod, the two ends of the compression rod are open, the scalp care product can be injected into the packing cylinder through the compression rod, the compression rod is also provided with a sealing block, the sealing block can be plugged into the opening at the top end of the compression rod, and the compression rod is sealed when the scalp care product is not injected, the scalp care product is prevented from flowing out of the top end of a compression rod, the top end of the piston is also connected with a packing cylinder through four second springs 16 which are uniformly distributed and are in a compressed state, the compression rod passes through a cross-shaped adjusting hole 17 arranged at the top of the packing cylinder to extend out of the packing cylinder, the outer wall of the compression rod is provided with a threaded structure, the compression rod is in threaded connection with a cross-shaped baffle 18 matched with the cross-shaped adjusting hole, the cross-shaped baffle is rotated, the position of the cross-shaped baffle on the compression rod can be adjusted, the thrust force along the axial direction of the compression rod can not move the cross-shaped baffle, the cross-shaped baffle is positioned outside the packing cylinder, the size of the cross-shaped baffle is smaller than the size of the cross-shaped adjusting hole, when the cross-shaped baffle is aligned with the position of the cross-shaped adjusting hole, the cross-shaped baffle can pass through the cross-shaped adjusting hole, when the cross-shaped baffle rotates by a certain angle, the cross-shaped adjusting hole can not be penetrated, so that the second spring is in a compressed state, under the action of the second spring, the cross-shaped baffle can be pressed on the outer side face of the top cylinder wall of the packing cylinder, the position of the cross-shaped baffle on the compression rod is adjusted, the size of the volume between the piston and the upper end face of the first toothed plate can be adjusted, the size of the maximum adding capacity of the hair care product is adjusted, the extrusion amount of the piston to the scalp care product during each use can be adjusted, the top of the compression rod is further provided with an operation plate 24, the operation plate is also in the same shape as the cross-shaped baffle, and the drawing plate is used for conveniently drawing and compressing the compression rod.

The side baffle, the packing cylinder, the compression rod, the piston, the hollow comb teeth, the solid comb teeth, the limiting parts and other parts of the multifunctional comb are all made of heat-resistant polypropylene materials, can be sterilized and disinfected at the temperature of more than 100 ℃, and are nontoxic, odorless, low in density, almost free from water absorption, pure in texture, good in chemical property and unreactive with most chemical medicines.

The embodiment also discloses scalp care comb subassembly, including multi-functional scalp care comb and application of sample subassembly, the application of sample subassembly is used for pouring into hair care product into the packing section of thick bamboo of multi-functional comb, the application of sample subassembly includes liquid storage cavity 20 that the capacity is 9mL, liquid storage cavity both ends opening, wherein one end opening part is connected with the one end of liquid adding pipe 21 of taper structure, and the other end opening is the atmospheric pressure mouth, atmospheric pressure mouth department detachable is fixed with pressure regulating plug 22, the opening of the sealable liquid storage cavity of pressure regulating plug, the other end detachable of liquid adding pipe is connected with seals stopper 23, seal stopper can peg graft in the liquid adding pipe tip, seal the liquid adding pipe.

The embodiment also discloses a working method of the scalp care comb assembly, which comprises the following steps:

when the scalp care product is smeared, the position of the cross baffle on the compression rod is adjusted in advance, the cross baffle is rotated, under the action of the second spring, the cross baffle is contacted with the outer side surface of the top cylinder wall of the packing cylinder, the piston cannot move, the liquid adding pipe is inserted into the compression rod, the pressure adjusting plug is opened to generate atmospheric pressure, the scalp care product in the liquid storage cavity flows into the packing cylinder, when a part of scalp care product remains in the liquid storage cavity, the pressure adjusting plug covers the scalp care product remained in the liquid storage cavity, the scalp care product enters the packing cylinder, the compression rod is sealed by the sealing plug, the limiting part is adjusted, the strip roller is driven to slide in the slideway, the second limiting plate is enabled to move to the notch position on the second toothed plate, hollow comb teeth and solid comb teeth are contacted with the scalp, at the moment, the second limiting plate cannot limit the movement of the second toothed plate to the direction of the first toothed plate, the hollow comb teeth and the solid comb teeth are flush with the end parts of the scalp, the cross baffle is adjusted to enable the cross baffle to be located above the packing cylinder to be a certain distance (the distance can be determined according to the use amount of the care product) and the scalp care product, the angle of the cross baffle enables the cross baffle to pass through the second spring to enter the hollow comb teeth to the hollow teeth, the hollow comb teeth and the scalp hair can not uniformly contact the scalp care product, and the scalp hair can not be smeared on the scalp hair on the scalp, and the scalp care scalp can be smeared on the scalp ball and roller and the scalp ball and the scalp roller.

When the hair care product is filled into the filling cylinder but not used yet, the piston does not squeeze the scalp care product under the limiting action of the cross-shaped baffle, the rolling ball does not roll, the scalp care product with certain viscosity cannot flow out under the capillary action of the hollow comb teeth, in the use process, if the intermittent unused state exists, the scalp care product is squeezed by the piston in the separation process of the hollow comb teeth and the solid comb teeth from the scalp, but the rolling ball does not roll, the scalp care product cannot flow out under the capillary action of the hollow comb teeth, the position of the cross-shaped baffle on the compression rod can be adjusted, the movement of the piston is limited, the piston cannot squeeze the scalp care product, the comb can be placed for the next continuous use, and after the comb is used, the scalp care product is not contained in the filling cylinder.

When only carrying out comb operation, adjust spacing part, the strip roller slides along the slide, make second limiting plate remove non-notch position department, at this moment, under the effect of first spring, second toothed plate and second limiting plate contact, the motion of second broach mechanism to first broach mechanism direction has been restricted, solid broach and hollow broach tip can't the parallel and level at this moment, solid broach tip is located hollow broach tip below, hollow broach can't contact with the scalp, adjust cross baffle, make it can't pass cross regulation hole, the second spring makes cross baffle compress tightly the contact with the top surface of filler section of thick bamboo wall, at this moment the piston can't make extrusion motion in the filler section of thick bamboo, scalp care product can't flow, utilize solid broach and hollow broach to carry out comb operation.

The multifunctional scalp care comb is simple to operate and convenient to carry, can be used as a tool for smearing scalp care products and can be used as a common comb, the versatility of the comb is realized, the applicability is strong, when the multifunctional scalp care comb is used as a tool for smearing scalp care products, the hollow comb teeth and the solid comb teeth are in contact with the scalp by extruding the first comb tooth mechanism and the second comb tooth mechanism, therefore, the scalp care products are smeared on the scalp only and cannot be contacted with the hair, the problem of uneven smearing is avoided, the hair products do not need to be directly contacted with hands during use, and the hair products are prevented from being remained on hands and the chemical components contained in the hair products are prevented from hurting hands.

The application of sample subassembly of this embodiment, portable except carrying out the scalp care product of storage, application of sample operation, after the application of sample, covers the pressure regulating stopper, can also regard as a rubber head burette shape liquid filler to use, has realized the multifunctionality of application of sample subassembly.

While the foregoing description of the embodiments of the present invention has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the invention, but rather, it is intended to cover all modifications or variations within the scope of the invention as defined by the claims of the present invention.

Claims (8)

1. The multifunctional scalp care comb is characterized by comprising a comb tooth part, a filling barrel and an extrusion part, wherein the comb tooth part comprises a side baffle, a first comb tooth structure fixedly connected with the side baffle and a second comb tooth structure elastically connected with the first comb tooth structure, the first comb tooth structure is provided with a plurality of hollow comb teeth penetrating through the second comb tooth structure, the filling barrel is used for containing scalp care products and is connected with the side baffle, the inner space of the filling barrel is communicated with the inner space of the hollow comb tooth, the filling barrel is connected with the extrusion part, the extrusion part is used for extruding scalp care products contained in the filling barrel, the second comb tooth structure is provided with a plurality of solid comb teeth, and the side baffle is slidably connected with a limiting part which is used for realizing the switching of the movement of the second comb tooth structure to the first comb tooth structure in a constraint and non-constraint manner;

the first comb tooth structure comprises a first comb tooth plate, a plurality of hollow comb teeth are fixed on the first comb tooth plate, the second comb tooth structure comprises a second comb tooth plate, the hollow comb teeth penetrate through the second comb tooth plate, a first spring is connected between the first comb tooth plate and the second comb tooth plate, the first spring realizes elastic connection of the first comb tooth structure and the second comb tooth structure, a plurality of solid comb teeth are fixed on the second comb tooth plate, and the hollow comb teeth and the solid comb teeth are distributed in a staggered mode;

the end parts of the solid comb teeth are provided with spherical structures for preventing the damage of the solid comb teeth to the scalp.

2. A multifunctional scalp care comb as claimed in claim 1 wherein the hollow comb teeth end portion is provided with at least two clip boards, the clip boards are provided with clip holes, the plurality of clip boards are connected with rolling balls through the clip holes, the clip boards are used for preventing the rolling balls from separating from the hollow comb teeth, a gap is provided between the rolling balls and the clip holes, and the rolling balls can freely rotate.

3. A multifunctional scalp care comb as claimed in claim 1 wherein the spacing means comprises a bar roller, the two ends of the bar roller are provided with spacing baffles, the bar roller passes through the side baffles via a slideway provided on the side baffles, the axis of the slideway is parallel to the first toothed plate or the second toothed plate, the second toothed plate is provided with a notch, and the width of the notch is greater than the width of the spacing baffles positioned on the inner side of the side baffles.

4. A multi-functional scalp care comb as claimed in claim 1 wherein said pressing portion comprises a piston located inside the cartridge, said piston being adapted to press the scalp care product in the cartridge, said piston being connected to a compression rod passing through the cartridge through the adjustment aperture, said piston being connected to the cartridge by a second spring adapted to urge the piston to press the scalp care product in the cartridge, said compression rod being threadedly connected to a baffle matching the adjustment aperture, said baffle being located outside the cartridge, the baffle being shaped such that the baffle can pass through the adjustment aperture, and the baffle cannot pass through the adjustment aperture after a certain degree of rotation of the baffle.

5. A multifunctional scalp care comb as claimed in claim 4, wherein the compression rod is a hollow cylindrical rod, an outer circumferential surface of one end of the hollow cylindrical rod is fixedly connected with an inner hole surface of a mounting hole provided on the piston, and scalp care products can be added into the filler tube through the compression rod.

6. A multifunctional scalp care comb as claimed in claim 4 wherein a seal is provided between the piston and the inner barrel wall of the filler barrel for sealing between the piston and the filler barrel.

7. The utility model provides a scalp care comb subassembly, its characterized in that includes application of sample subassembly and claim 3 multifunctional scalp care comb, the application of sample subassembly includes the stock solution cavity, stock solution cavity one end is connected with liquid feeding pipe one end, and the other end is equipped with the atmospheric pressure mouth, atmospheric pressure mouth department detachable is connected with the pressure regulating stopper, liquid feeding pipe other end detachable is connected with seals the stopper, seal the stopper and be used for sealing liquid feeding pipe inner space.

8. A method of using a comb assembly as claimed in claim 7 wherein, when applying scalp care product, the scalp care product is introduced into the filling cylinder through the sample introduction assembly, the spacing member is adjusted so that the spacing member cannot limit the distance between the first comb structure and the second comb structure, the first comb structure and the second comb structure are contacted with the scalp, the second comb structure is pressed to move toward the first comb structure, the hollow comb is flush with the end of the solid comb and contacted with the scalp, the pressing part works to press the scalp care product in the filling cylinder, the hair care product is pressed into the hollow comb, the roller rolls along the scalp to drive the scalp care product to flow out of the hollow comb and uniformly apply the scalp care product on the scalp;

when only carrying out comb operation, adjust spacing part, restriction second broach structure is to the motion of first broach structure direction, and hollow broach can't contact with the scalp, and extrusion part is inoperative, utilizes hollow broach and solid broach to carry out comb operation.