Quantitative scalp drainage assembly and quantitative scalp medicine applying tool

Abstract

The quantitative scalp drainage assembly comprises a shell, a drainage needle, a sliding seat and a pressing valve, a liquid storage bin used for temporarily storing liquid medicine is arranged in the shell, the liquid storage bin is communicated with a liquid adding opening, the drainage needle is communicated with the liquid storage bin, the sliding seat is arranged in the shell in a sliding mode in the vertical direction through a guide structure, and the pressing valve is arranged on the sliding seat. The sliding seat is provided with a bottle opening connecting hole, the end, close to the liquid storage bin, of the bottle opening connecting hole is communicated with a pipe wall, the pressing valve comprises a connecting pipe and an elastic piece, the pipe wall is slidably arranged on the connecting pipe in a sleeving mode in the vertical direction, the first end of the connecting pipe is communicated with the liquid adding opening, and the second end of the connecting pipe is provided with a resisting part. A circulating opening is formed in the side wall of the periphery of the connecting pipe, the elastic piece abuts against the position between the sliding base and the inner wall of the shell, the amount of liquid medicine needed for smearing the scalp once is quantitatively added into the liquid storage bin, then the liquid medicine which is temporarily stored in the liquid storage bin and needs to be smeared is guided out through the liquid guide needle, and the purpose of quantitatively applying the liquid medicine to the scalp is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of hair care appliances, in particular to a quantitative scalp liquid guiding component and a quantitative scalp medicine applying appliance. Background Art

[0002] In the prior art, a comb is often used to dip the liquid medicine into the hair or scalp to apply the medicine. However, this application method cannot quantitatively apply the medicine, and the liquid medicine is separated from the comb, which is inconvenient to operate. In actual application, an additional container is required, the liquid medicine is poured into the container, and then the comb is used to dip the liquid medicine into the container to apply the medicine to the hair or scalp. Not only is the operation inconvenient, but also an additional container needs to be prepared, resulting in a waste of resources.

[0003] In response to market demand, some scalp medicated combs have emerged, but the existing scalp medicated combs cannot accurately quantify the amount of medication used, and can only be controlled by the user's feeling or usage experience, resulting in excessive application of care solution or medication and staining clothes, or insufficient application and inability to apply to the entire scalp, which brings great inconvenience to actual use, especially for the application of quantitative medication (such as minoxidil hair growth solution), the amount of liquid applied cannot be measured and controlled, which is extremely inconvenient during use. Utility Model Content

[0004] The utility model aims to provide a quantitative scalp liquid guiding component and a quantitative scalp medication appliance, aiming to solve the technical problem that the quantitative medication cannot be achieved in the prior art, resulting in inconvenience in use.

[0005] In order to achieve the above objectives, in a first aspect, the technical solution of the utility model provides a quantitative scalp liquid guide component, comprising:

[0006] A housing, wherein the housing has a liquid storage bin for temporarily storing liquid medicine, and the liquid storage bin is connected to a liquid filling port;

[0007] At least one liquid guiding needle, which is disposed on the housing and communicated with the liquid storage bin, so as to guide the temporarily stored liquid medicine in the liquid storage bin out through the liquid guiding needle;

[0008] A sliding seat, the sliding seat is slidably disposed in the housing along the vertical direction through a guide structure, and the sliding seat is provided with a bottle mouth connecting hole, the bottle mouth connecting hole is used to communicate with the bottle mouth of the bottle body containing liquid medicine, and the bottle mouth connecting hole is connected to the tube wall at one end close to the liquid storage bin; and

[0009] A push valve, the push valve comprises a connecting tube and an elastic member, the tube wall is slidably sleeved on the connecting tube along the vertical direction, the first end of the connecting tube is communicated with the liquid filling port, the second end of the connecting tube is provided with a resisting portion, the resisting portion abuts against an end of the tube wall close to the bottle mouth connecting hole, and the outer peripheral side wall of the connecting tube is provided with a flow port, and the elastic member abuts between the sliding seat and the inner wall of the shell;

[0010] The push valve has a flow state and a closed state. When the push valve is in the closed state, the tube wall blocks the flow port of the connecting tube. When the push valve is in the flow state, the sliding seat is pressed to slide and drive the tube wall to slide on the connecting tube so that the flow port is connected with the bottle mouth connecting hole.

[0011] According to the first aspect, in a possible implementation manner, a sealing ring is provided between the tube wall and the connecting tube.

[0012] According to the first aspect, in a possible implementation, the sealing ring is a soft rubber tube body, the soft rubber tube body and the tube wall are mutually fitted, and flanges are provided at both ends of the soft rubber tube body, so that the two flanges are respectively against the two ends of the tube wall for axial limitation.

[0013] According to the first aspect, in a possible implementation, the first end of the connecting tube is an open end, the second end of the connecting tube is a closed end, and the second end of the connecting tube protrudes outwardly and extends circumferentially to form the blocking portion.

[0014] According to the first aspect, in a possible implementation, the inner diameter of the tube wall is smaller than the inner diameter of the bottle mouth connecting hole, so that a step is provided at one end of the tube wall close to the bottle mouth connecting hole, so that the step abuts against the abutting portion to prevent the tube wall from detaching from the connecting tube.

[0015] According to the first aspect, in a possible implementation, the first end of the connecting tube is inserted into the liquid filling port, and an axial positioning structure is arranged between the connecting tube and the liquid filling port, and the axial positioning structure includes a convex ring and an annular groove, one of the convex ring and the annular groove is arranged on the connecting tube, and the other of the convex ring and the annular groove is arranged on the liquid filling port, so that the connecting tube and the liquid filling port are axially positioned by the engagement of the convex ring and the annular groove.

[0016] According to the first aspect, in a possible implementation, the guide structure includes at least one guide column and at least one guide hole, the guide column can be slidably inserted into the guide hole, and the guide column is extended vertically, one of the guide column and the guide hole is arranged in the shell, and the other of the guide column and the guide hole is arranged on the sliding seat.

[0017] According to the first aspect, in a possible implementation manner, a limiting member is provided at the end of the guide post, so as to limit the guide post from being disengaged from the guide hole through the limiting member.

[0018] According to the first aspect, in a possible implementation, the shell includes a main body, the liquid storage tank is detachably connected to one end of the main body, a accommodating cavity is provided in the main body, the pressing valve and the sliding seat are both installed in the accommodating cavity, the liquid filling port is located between the liquid storage tank and the accommodating cavity, and a transparent scale window is provided on the side wall of the liquid storage tank so as to apply a force to the sliding seat to slide in a direction away from the liquid storage tank through the elastic member.

[0019] In a second aspect, the technical solution of the utility model provides a quantitative scalp medication device, comprising:

[0020] A quantitative scalp liquid guide component as described in any of the above technical solutions; and

[0021] The bottle body is used to contain liquid medicine for applying to the scalp, and the bottle mouth of the bottle body is detachably threadedly connected to the bottle mouth connecting hole.

[0022] It can be seen from the above technical scheme that the quantitative scalp liquid guide component and the quantitative scalp medicine application device of the utility model, when applying medicine on the scalp, connect the bottle mouth of the bottle body containing the medicine liquid to the bottle mouth connecting hole, press the bottle bottom of the bottle body to push the sliding seat to slide vertically to compress the elastic member to store the elastic force, and drive the tube wall and the connecting tube to slide relative to each other to open the flow port of the connecting tube, so that the medicine liquid in the bottle body is added to the liquid storage tank through the flow port, the inner cavity of the connecting tube, and the liquid adding port in turn, and then release the bottle body by hand and rely on the elastic force of the elastic member to push the sliding seat to return to the original position. The pressure valve is closed and the amount of liquid medicine required for one application on the scalp can be added to the liquid storage tank first, and the liquid medicine is temporarily stored in the liquid storage tank, and the amount of liquid medicine used can be visually seen in the liquid storage tank, and then the liquid medicine temporarily stored in the liquid storage tank is discharged through the liquid guide needle in the ball-shaped liquid discharge method until the required liquid medicine in the liquid storage tank is applied once, so as to achieve the purpose of quantitative application of medicine on the scalp, thereby meeting the needs of users for quantitative application, and is suitable for the use of some quantitative liquid medicine or care liquid and other hair care and hair care products, with a simple and practical structure, convenient operation and easy use;

[0023] In addition, compared with the prior art in which the press pump is connected to a hose and directly extends into the bottle body to extract liquid, the press valve of the present invention has a flow port opened on the outer peripheral side wall of the connecting tube. The medicine liquid in the bottle body is added through the flow port located between the connecting tube and the tube wall, so that basically all the medicine liquid in the bottle body can be added to the liquid storage tank for use, effectively avoiding the waste caused by a small amount of medicine residue remaining in the bottle body that cannot be added to the liquid storage tank, so as to facilitate user use.

[0024] In order to make the technical concept and other purposes, advantages, features and functions of the present invention more clearly understood, preferred embodiments will be specifically cited in the following specific implementation manner and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 This is a schematic diagram of the structure of a quantitative scalp medication device provided by an embodiment of the present application;

[0027] Figure 2 This is a front view of a quantitative scalp medication device provided by an embodiment of the present application;

[0028] Figure 3 The embodiment of this application provides Figure 2 Sectional view of the middle section AA;

[0029] Figure 4 This is a structural exploded diagram of a quantitative scalp medication device provided by an embodiment of the present application;

[0030] Figure 5 This is a structural exploded view of another perspective of a quantitative scalp medication device provided by an embodiment of the present application;

[0031] Figure 6 It is a schematic diagram of the structure of a quantitative scalp medication device provided by an embodiment of the present application when the tail cover is removed;

[0032] Figure 7 It is a schematic diagram of the structure of a quantitative scalp liquid conduction component provided in an embodiment of the present application.

[0033] The above drawings include the following reference numerals:

[0034] 100, housing; 110, liquid storage tank; 111, liquid guide needle; 112, rotating buckle; 113, liquid filling port; 120, main body; 121, accommodating cavity; 122, guide column; 123, rotating slot;

[0035] 200, sliding seat; 210, bottle mouth connecting hole; 220, tube wall; 230, guide hole; 240, soft rubber tube body; 241, flange;

[0036] 300, press valve; 310, connecting pipe; 311, flow port; 312, resisting part; 313, axial positioning structure; 320, elastic member;

[0037] 400, bottle body; 410, bottle mouth; 500, tail cover; 510, anti-leakage hole. DETAILED DESCRIPTION

[0038] The embodiment of the present application provides a quantitative scalp liquid guide component and a quantitative scalp medicine application device to solve the technical problem that quantitative medicine application cannot be achieved in the prior art, resulting in inconvenience in use. The amount of medicine liquid required for one scalp application is quantitatively added to the liquid storage tank 110, the medicine liquid is temporarily stored in the liquid storage tank 110, and then the medicine liquid temporarily stored in the liquid storage tank 110 is guided out through the liquid guide needle 111 to achieve the purpose of quantitative medicine application on the scalp. It is suitable for some quantitatively applied medicine liquids or care liquids, etc., and there is basically no phenomenon of excessive medicine application leading to waste or too little medicine application failing to meet the dosage requirements. In addition, in this embodiment, a flow port 311 is opened on the outer peripheral side wall of the connecting tube 310, and the medicine liquid in the bottle body 400 is added through the flow port 311 located between the connecting tube 310 and the tube wall 220, so that the medicine liquid in the bottle body 400 can be basically all added to the liquid storage tank 110 for use, effectively avoiding the waste caused by a small amount of residual medicine liquid remaining in the bottle body 400 that cannot be added to the liquid storage tank 110, so as to facilitate user use.

[0039] In order to enable those skilled in the art to better understand the technical solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of this application.

[0040] Please also read Figures 1 to 7The present embodiment provides a quantitative scalp medicine application device, including a quantitative scalp liquid guide component and a bottle body 400 containing a medicine solution to be applied to the scalp. The bottle mouth 410 of the bottle body 400 is detachably connected to the bottle mouth connecting hole 210. The bottle body 400 can be purchased by combining the original bottle body 400 containing the medicine solution with the quantitative scalp liquid guide component for use, such as an original bottle containing minoxidil hair growth solution. The outer periphery of the bottle mouth 410 of the bottle body 400 is provided with an external thread, and the inner periphery of the bottle mouth connecting hole 210 is provided with an internal thread. The bottle mouth 410 of the bottle body 400 is detachably connected to the bottle mouth connecting hole 210 by a threaded connection.

[0041] The quantitative scalp liquid guide component includes a shell 100, at least one liquid guide needle 111, a sliding seat 200 and a pressing valve 300. The shell 100 has a liquid storage tank 110 for temporarily storing liquid medicine. The liquid storage tank 110 is connected to a liquid filling port 113. The liquid guide needle 111 is arranged on the shell 100 and is connected to the liquid storage tank 110 so as to guide the liquid medicine temporarily stored in the liquid storage tank 110 out through the liquid guide needle 111. The sliding seat 200 is vertically slidably arranged in the shell 100 through a guide structure, and the sliding seat 200 is provided with a bottle mouth connecting hole 210, which is used to communicate with the bottle mouth 410 of the bottle body 400 containing the liquid medicine. The bottle mouth connecting hole 210 is connected to a tube wall 220 at one end close to the liquid storage tank 110. The pressing valve 300 is provided with a bottle mouth connecting hole 210. The valve 300 includes a connecting tube 310 and an elastic member 320. The tube wall 220 is slidably sleeved on the connecting tube 310 in the vertical direction. The first end of the connecting tube 310 is communicated with the liquid filling port 113. The second end of the connecting tube 310 is provided with a resisting portion 312. The resisting portion 312 abuts against an end of the tube wall 220 close to the bottle mouth connecting hole 210. The outer peripheral side wall of the connecting tube 310 is provided with a flow opening 311. The number of the flow openings 311 can be multiple. The flow openings 311 are communicated with the inner wall of the connecting tube 310. The elastic member 320 abuts between the sliding seat 200 and the inner wall of the housing 100. The elastic member 320 is preferably a compression spring, so as to apply a force to the sliding seat 200 to slide in a direction away from the liquid storage bin 110 through the compression spring.

[0042] Among them, the pressing valve 300 has a flow state and a closed state. When the pressing valve 300 is in the closed state, the tube wall 220 blocks the flow port 311 of the connecting tube 310; when the pressing valve 300 is in the flow state, the sliding seat 200 is pressed to slide and drive the tube wall 220 to slide on the connecting tube 310 so that the flow port 311 is connected with the bottle mouth connecting hole 210, thereby opening the flow port 311 of the pressing valve 300, which is convenient for adding liquid medicine into the liquid storage tank 110.

[0043] It can be seen that the quantitative scalp liquid guide component and the quantitative scalp medicine application device of this embodiment, when applying medicine on the scalp, the bottle mouth 410 of the bottle body 400 containing the medicine liquid is connected to the bottle mouth connecting hole 210, and then the bottle body 400 is turned upside down to push the sliding seat 200 to slide vertically downward by pressing the bottle bottom of the bottle body 400 to compress the elastic member 320 to store the elastic force, and drive the tube wall 220 and the connecting tube 310 to slide relative to each other to open the flow port 311 of the connecting tube 310, so that the medicine liquid in the bottle body 400 is added to the liquid storage tank 110 through the flow port 311, the inner cavity of the connecting tube 310, and the liquid adding port 113 in turn, and then the bottle body 400 is released by hand and the liquid is discharged according to the flow port 311. The elastic force of the elastic member 320 pushes the sliding seat 200 to reset and close the pressing valve 300, and the amount of liquid medicine required for applying to the scalp once can be added to the liquid storage tank 110 first, and the liquid medicine is temporarily stored in the liquid storage tank 110, and the amount of liquid medicine used can be visually seen in the liquid storage tank 110, and then the liquid medicine temporarily stored in the liquid storage tank 110 is guided out by the liquid guide needle 111 in the ball-shaped liquid discharge mode until the required liquid medicine in the liquid storage tank 110 is applied once, so as to achieve the purpose of quantitative scalp medicine application, thereby meeting the needs of users for quantitative application, and is suitable for the use of some quantitative liquid medicine or care liquid and other hair care and hair care products, with a simple and practical structure, convenient operation, and easy use;

[0044] In addition, compared with the prior art in which a press pump is connected to a hose and directly extends into the bottle body 400 to extract liquid, the press valve 300 of the present invention has a flow port 311 opened on the outer peripheral side wall of the connecting tube 310. The medicine liquid in the bottle body 400 is added through the flow port 311 located between the connecting tube 310 and the tube wall 220, so that basically all the medicine liquid in the bottle body 400 can be added to the liquid storage tank 110 for use, effectively avoiding the waste caused by a small amount of medicine residue remaining in the bottle body 400 that cannot be added to the liquid storage tank 110, so as to facilitate user use.

[0045] In this embodiment, a sealing ring is provided between the tube wall 220 and the connecting tube 310 to prevent the liquid medicine in the bottle 400 from leaking through the tube wall 220 and the connecting tube 310 through the sealing effect of the sealing ring.

[0046] Specifically, the sealing ring is a soft rubber tube body 240, which is fitted with the tube wall 220, and flanges 241 are provided at both ends of the soft rubber tube body 240, so that the two flanges 241 are respectively against the two ends of the tube wall 220 for axial limitation, wherein the soft rubber tube body 240 can be made of rubber or silicone material, and the soft rubber tube body 240 is arranged on the inner wall of the tube wall 220. When the pressing valve 300 is in a closed state, the side wall of the soft rubber tube body 240 in the tube wall 220 is used to cover the connection The flow port 311 of the tube 310 is thereby closed; when the pressing valve 300 is in the flow state, the sliding seat 200 is pressed to slide and drive the tube wall 220 to slide on the connecting tube 310, so that the side wall of the soft rubber tube body 240 in the tube wall 220 slides away from the flow port 311, and then the flow port 311 is exposed to open the pressing valve 300, so that the medicine in the bottle body 400 is added to the liquid storage tank 110 through the flow port 311, the inner cavity of the connecting tube 310, and the liquid filling port 113 in turn.

[0047] Furthermore, the first end of the connecting tube 310 is an open end, the second end of the connecting tube 310 is a closed end, and the second end of the connecting tube 310 protrudes outward and extends circumferentially to form a stopper 312. The inner diameter of the tube wall 220 is smaller than the inner diameter of the bottle mouth connecting hole 210, so that a step is provided at one end of the tube wall 220 close to the bottle mouth connecting hole 210, so that the step and the stopper 312 abut against each other to prevent the tube wall 220 from detaching from the connecting tube 310. The tube wall 220 is formed by the lower end of the bottle mouth connecting hole 210 protruding downward, and the elastic member 320 abuts between the tube wall 220 and the upper wall of the liquid storage tank 110.

[0048] In this embodiment, the first end of the connecting tube 310 is inserted into the liquid filling port 113, and an axial positioning structure 313 is arranged between the connecting tube 310 and the liquid filling port 113. The axial positioning structure 313 includes a convex ring and an annular groove. One of the convex ring and the annular groove is arranged on the connecting tube 310, and the other of the convex ring and the annular groove is arranged on the liquid filling port 113, so that the connecting tube 310 and the liquid filling port 113 are axially positioned by the engagement of the convex ring and the annular groove.

[0049] Among them, the upper end of the liquid adding port 113 protrudes and extends to form a liquid adding tube, and the convex ring protrudes and extends circumferentially on the outer peripheral wall of the liquid adding tube. The first end of the connecting tube 310 is inserted into the liquid adding tube, and the annular groove is recessed and extends inwardly along the circumferential direction on the inner peripheral wall of the connecting tube 310. The convex ring and the liquid adding tube are an integral structure made of elastic plastic. In this way, the convex ring is embedded in the annular groove, thereby limiting the connection tube 310 from being separated from the liquid adding port 113 to a certain extent.

[0050] Specifically, the guide structure includes at least one guide column 122 and at least one guide hole 230. The guide column 122 can be slidably inserted into the guide hole 230, and the guide column 122 is extended vertically. One of the guide column 122 and the guide hole 230 is arranged in the shell 100, and the other of the guide column 122 and the guide hole 230 is arranged on the sliding seat 200, so as to guide the sliding seat 200 to slide vertically through the guide structure, thereby improving the stability and reliability of the structure.

[0051] Furthermore, a limiting member (not shown) is provided at the end of the guide column 122 to limit the guide column 122 from being separated from the guide hole 230 through the limiting member. Specifically, a threaded hole is axially opened at the end of the guide column 122, and the connecting portion of the limiting member is threadedly connected to the threaded hole. The limiting member can adopt a screw with an end cap to prevent the guide column 122 from being separated from the guide hole 230 by abutting against the end wall of the guide hole 230 through the limiting member.

[0052] In this embodiment, the shell 100 includes a main body 120, and the liquid storage tank 110 is detachably connected to one end of the main body 120. A accommodating chamber 121 is arranged in the main body 120, and the pressing valve 300 and the sliding seat 200 are both installed in the accommodating chamber 121. The accommodating chamber 121 is opened at one end away from the liquid storage tank 110 so that the bottle mouth connecting hole 210 is exposed, which is convenient for connecting the bottle mouth 410 of the bottle body 400 with the bottle mouth connecting hole 210. The liquid filling port 113 is located between the liquid storage tank 110 and the accommodating chamber 121. The side wall of the liquid storage tank 110 is provided with a transparent scale window, through which the amount of liquid added and the amount of use in the liquid storage tank 110 can be intuitively seen.

[0053] Specifically, a plurality of rotating buckles 112 are arranged at intervals on the outer peripheral wall of the liquid storage tank 110, and a plurality of rotating slots 123 are correspondingly arranged on the inner peripheral wall of one end of the main body 120, so that the rotating buckles 112 can be rotatably embedded in the rotating slots 123 so that the liquid storage tank 110 can be detachably buckled and connected to one end of the main body 120, and a leak-proof sealing ring is arranged between the liquid storage tank 110 and the main body 120.

[0054] Furthermore, the quantitative scalp liquid guide component also includes a tail cover 500 made of silicone material, and a plurality of leak-proof holes 510 are opened on the tail cover 500. The number of liquid guide needles 111 is preferably multiple, and the plurality of liquid guide needles 111 are inserted into the plurality of leak-proof holes 510 one by one. The liquid guide needle 111 is a liquid guide needle 111 with a ball-shaped liquid discharge method. Since the liquid guide needle 111 is a prior art, the specific structure and liquid discharge principle of the liquid guide needle 111 will not be described in detail here.

[0055] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0056] The quantitative scalp liquid guide component and the quantitative scalp medicine application device of the utility model, when applying medicine on the scalp, the bottle mouth 410 of the bottle body 400 containing the medicine liquid is connected to the bottle mouth connecting hole 210, and the sliding seat 200 is pushed to slide vertically by pressing the bottle bottom of the bottle body 400 to compress the elastic member 320 to store the elastic force, and drive the tube wall 220 and the connecting tube 310 to slide relative to each other to open the flow port 311 of the connecting tube 310, so that the medicine liquid in the bottle body 400 is added to the liquid storage tank 110 through the flow port 311, the inner cavity of the connecting tube 310, and the liquid adding port 113 in sequence, and then the bottle body 400 is released by hand and the elastic force of the elastic member 320 is relied on. The force of the sex drive pushes the sliding seat 200 to reset and close the pressing valve 300, and the amount of liquid medicine required for applying one time to the scalp can be added to the liquid storage tank 110 first, and the liquid medicine is temporarily stored in the liquid storage tank 110, and the liquid storage tank 110 can visually see the amount of liquid medicine used, and then the liquid medicine temporarily stored in the liquid storage tank 110 is guided out by the liquid guide needle 111 in the ball-shaped liquid discharge mode until the required liquid medicine in the liquid storage tank 110 is applied once, so as to achieve the purpose of quantitative scalp medicine application, thereby meeting the needs of users for quantitative application, and is suitable for the use of some quantitative liquid medicine or care liquid and other hair care and hair care products, with a simple and practical structure, convenient operation, and easy use;

[0057] In addition, compared with the prior art in which a press pump is connected to a hose and directly extends into the bottle body 400 to extract liquid, the press valve 300 of the present invention has a flow port 311 opened on the outer peripheral side wall of the connecting tube 310. The medicine liquid in the bottle body 400 is added through the flow port 311 located between the connecting tube 310 and the tube wall 220, so that basically all the medicine liquid in the bottle body 400 can be added to the liquid storage tank 110 for use, effectively avoiding the waste caused by a small amount of medicine residue remaining in the bottle body 400 that cannot be added to the liquid storage tank 110, so as to facilitate user use.

[0058] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0059] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so that once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0060] It should be noted that, in the description of the present application, unless otherwise clearly specified and limited, the terms "set, connect, connect, install" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, a conflicting connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0061] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, longitudinal, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; in addition, the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0062] In addition, it should be noted that in the description of the present invention, the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application. In the description of the present invention, unless otherwise stated, the meaning of "multiple" refers to two or more.

[0063] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the protection scope of the present invention.

Claims

1. A quantitative scalp liquid guide component, characterized in that: include: A housing, wherein the housing has a liquid storage bin for temporarily storing liquid medicine, and the liquid storage bin is connected to a liquid filling port; At least one liquid guiding needle, which is disposed on the housing and communicated with the liquid storage bin, so as to guide the temporarily stored liquid medicine in the liquid storage bin out through the liquid guiding needle; A sliding seat, the sliding seat is slidably disposed in the housing along the vertical direction through a guide structure, and the sliding seat is provided with a bottle mouth connecting hole, the bottle mouth connecting hole is used to communicate with the bottle mouth of the bottle body containing liquid medicine, and the bottle mouth connecting hole is connected to the tube wall at one end close to the liquid storage bin; and A push valve, the push valve comprises a connecting tube and an elastic member, the tube wall is slidably sleeved on the connecting tube along the vertical direction, the first end of the connecting tube is communicated with the liquid filling port, the second end of the connecting tube is provided with a resisting portion, the resisting portion abuts against an end of the tube wall close to the bottle mouth connecting hole, and the outer peripheral side wall of the connecting tube is provided with a flow port, and the elastic member abuts between the sliding seat and the inner wall of the shell; The push valve has a flow state and a closed state. When the push valve is in the closed state, the tube wall blocks the flow port of the connecting tube. When the push valve is in the flow state, the sliding seat is pressed to slide and drive the tube wall to slide on the connecting tube so that the flow port is connected with the bottle mouth connecting hole.

2. The quantitative scalp liquid guide assembly according to claim 1, characterized in that: A sealing ring is arranged between the tube wall and the connecting tube.

3. The quantitative scalp liquid guide assembly according to claim 2, characterized in that: The sealing ring is a soft rubber tube body, which is fitted with the tube wall, and flanges are arranged at both ends of the soft rubber tube body, so that the two flanges are respectively against the two ends of the tube wall for axial limitation.

4. The quantitative scalp liquid guide assembly according to any one of claims 1 to 3, characterized in that: The first end of the connecting tube is an open end, the second end of the connecting tube is a closed end, and the second end of the connecting tube protrudes outwards and extends along the circumferential direction to form the blocking portion.

5. The quantitative scalp liquid guide assembly according to claim 4, characterized in that: The inner diameter of the tube wall is smaller than the inner diameter of the bottle mouth connecting hole, so that a step is provided at one end of the tube wall close to the bottle mouth connecting hole, so that the step abuts against the abutting part to prevent the tube wall from being separated from the connecting tube.

6. The quantitative scalp liquid guide assembly according to claim 4, characterized in that: The first end of the connecting tube is plugged into the liquid filling port, and an axial positioning structure is arranged between the connecting tube and the liquid filling port, and the axial positioning structure includes a convex ring and an annular groove, one of the convex ring and the annular groove is arranged on the connecting tube, and the other of the convex ring and the annular groove is arranged on the liquid filling port, so that the connecting tube and the liquid filling port are axially positioned by the engagement of the convex ring and the annular groove.

7. The quantitative scalp liquid guide assembly according to claim 1, characterized in that: The guide structure includes at least one guide column and at least one guide hole. The guide column can be slidably inserted into the guide hole, and the guide column is extended vertically. One of the guide column and the guide hole is arranged in the shell, and the other of the guide column and the guide hole is arranged on the sliding seat.

8. The quantitative scalp liquid guide assembly according to claim 7, characterized in that: A limiting piece is arranged at the end of the guide post, so as to limit the guide post from being separated from the guide hole through the limiting piece.

9. The quantitative scalp liquid guide assembly according to any one of claims 1 to 3, characterized in that: The shell includes a main body, the liquid storage tank is detachably connected to one end of the main body, a receiving cavity is arranged in the main body, the pressing valve and the sliding seat are both installed in the receiving cavity, the liquid filling port is located between the liquid storage tank and the receiving cavity, and a transparent scale window is arranged on the side wall of the liquid storage tank so as to apply a force to the sliding seat to slide in a direction away from the liquid storage tank through the elastic member.

10. A quantitative scalp medication device, characterized in that: include: The quantitative scalp liquid guide assembly according to any one of claims 1 to 9; as well as The bottle body is used to contain liquid medicine for applying to the scalp, and the bottle mouth of the bottle body is detachably threadedly connected to the bottle mouth connecting hole.

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