CN219558468U - Nursing comb and nursing comb needle thereof - Google Patents
Nursing comb and nursing comb needle thereof Download PDFInfo
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- CN219558468U CN219558468U CN202223606354.XU CN202223606354U CN219558468U CN 219558468 U CN219558468 U CN 219558468U CN 202223606354 U CN202223606354 U CN 202223606354U CN 219558468 U CN219558468 U CN 219558468U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model discloses a nursing comb and a nursing comb needle thereof, the nursing comb needle comprises a needle cylinder, a medicine guide needle and a spring, the needle cylinder is provided with a medicine inlet end and a medicine outlet end, the medicine inlet end is provided with a stopping part, the medicine outlet end is provided with an annular groove pipe part converging inwards, the medicine guide needle comprises a needle body and a first needle part, one end of the needle body extends outwards along the axial direction to form the first needle part, the needle body is arranged in the annular groove pipe part, the first needle part is at least partially exposed out of the medicine outlet end, the spring is arranged in the needle cylinder, one end of the spring is propped against the stopping part, and the other end of the spring is propped against the needle body.
Description
Technical Field
The utility model relates to the technical field of nursing combs, in particular to a nursing comb and a nursing comb needle thereof.
Background
The nursing comb is also called a scalp applicator, a liquid guiding comb and the like, and is used for guiding out and applying a germinant or hair nursing medicine to the scalp so as to promote the scalp to absorb nutrient solution through effective massage nursing on the scalp, thereby better maintaining the scalp and hair.
The nursing comb needle of the existing nursing comb mainly adopts a ball medicine guiding structure, such as a Chinese patent application number of CN201821623642.7, the name of the nursing comb is that the liquid medicine guiding comb tooth comprises an outer tube, balls, springs and an inner tube, the balls are arranged in the outer tube and are partially exposed out of the liquid outlet end of the outer tube, the inner tube is arranged in the outer tube, the liquid inlet end of the inner tube is fixed with the liquid inlet end of the outer tube, the springs are arranged in the outer tube, one ends of the springs are abutted with the balls, the other ends of the springs are abutted with the bottom ends of the inner tube, hair care liquid is guided into scalp through the rolling mode of the balls on the hair so as to achieve the aim of nursing the scalp, however, the nursing comb is only applicable to hair care medicine (such as essential oil liquid) in a liquid state, when the hair care medicine is in a paste form or gel form (such as hair cream), the balls are easy to block around the ball walls of the liquid outlet ends of the balls and are not rolled out, and only a very small amount of gel form care medicine can not be led out on the scalp, and further the nursing medicine is limited, and the nursing comb needle is applicable to the application scope is limited.
Disclosure of Invention
The utility model aims to provide a nursing comb and a nursing comb needle thereof, and aims to solve the technical problem that the use is limited because the nursing comb cannot be applied to pasty or gelatinous nursing medicines in the prior art.
In order to achieve the above object, in a first aspect, the present utility model provides a care comb, including:
the needle cylinder is provided with a medicine inlet end and a medicine outlet end, the medicine inlet end is provided with a stopping part, and the medicine outlet end is provided with an annular groove pipe part converging inwards;
the medicine guide needle comprises a needle body and a first needle part, one end of the needle body extends outwards along the axial direction to form the first needle part, the needle body is arranged in the annular groove pipe part, and the first needle part is at least partially exposed out of the medicine outlet end;
and the spring is arranged in the needle cylinder, one end of the spring abuts against the stop part, and the other end of the spring abuts against the needle body.
In one possible implementation manner, the outlet end of the ring groove pipe portion extends outwards along the axial direction to form a needle tube, and the first needle portion is arranged in the needle tube and is partially exposed out of the outlet end of the needle tube.
In one possible implementation, according to the first aspect, the outlet end of the needle tube has an outwardly flared drug guiding taper.
In one possible implementation manner according to the first aspect, the end of the first needle portion is in a hemispherical shape with a smooth surface, and the end of the needle tube is formed in a circular pot shape with a smooth surface radially outwards.
In one possible implementation manner, the other end of the needle body extends along the axial direction to form a second needle portion, the second needle portion is installed in the needle cylinder, and the spring is sleeved around the second needle portion.
In a possible implementation manner of the first aspect, the stop portion is annular, and the stop portion is mounted outside or inside the medicine feeding end.
In one possible implementation, according to the first aspect, the ring groove tube portion and the needle body are both substantially conical.
In a second aspect, the present utility model provides a care comb, including:
the needle cylinder is provided with a medicine inlet end and a medicine outlet end, the medicine inlet end is provided with a stopping part, the medicine outlet end is provided with an annular groove pipe part which converges inwards, and the annular groove pipe part is approximately conical;
the medicine guide needle comprises a needle body, the needle body is approximately conical, the needle body is arranged in the ring groove pipe part, the tail end of the needle body is provided with an arc surface or a hemispherical surface with a smooth surface, and the arc surface or the hemispherical surface of the needle body is at least partially exposed out of the medicine outlet end;
and the spring is arranged in the needle cylinder, one end of the spring abuts against the stop part, and the other end of the spring abuts against the needle body.
In a third aspect, the present utility model provides a care comb, including:
at least one care comb as described in any of the above aspects;
the nursing comb needle is arranged at one end of the medicine storage container, the medicine storage container is provided with a flexible wall, the flexible wall is operated to deform, so that the volume in the medicine storage container changes to form a pressure difference relative to the pressure of the external environment, and the medicine guide needle is matched with the pressure guide needle to press the spring to open the medicine outlet end of the nursing comb needle along the axial movement of the needle cylinder, so that hair nursing medicine in the medicine storage container is led out from the medicine outlet end of the nursing comb needle.
According to a third aspect, in one possible implementation, the drug storage container comprises:
the bottle comprises a first bottle body part, a second bottle body part and a first bottle body part, wherein the first bottle body part is of an integrally formed structure made of silica gel or rubber so as to form the flexible wall, and a flange is outwards formed on the bottle mouth of the first bottle body part along the radial direction;
the connecting ring is sleeved at the bottle mouth of the first bottle body part and is axially positioned through the flange, and the connecting ring is provided with external threads;
the nursing comb comprises a first bottle body part, a second bottle body part, a nursing comb needle and a nursing comb needle, wherein the first bottle body part is provided with an inner thread, the second bottle body part is in threaded connection with the first bottle body part, the medicine inlet end of the nursing comb needle is arranged at one end of the second bottle body part, and the medicine outlet end of the nursing comb needle is exposed at one end of the second bottle body part.
According to the nursing comb needle disclosed by the utility model, the scalp is touched and pressed through the tail end of the first needle part of the medicine guide needle, so that the medicine guide needle stretches back and forth in the needle cylinder by means of the spring, pasty or gel scalp nursing medicine can be drawn downwards from the medicine outlet end of the needle cylinder by means of the gravity of the medicine guide needle and guided to the hair roots along the first needle part, the hair roots can absorb nutrition so as to achieve the aim of nursing the scalp, in addition, the nursing comb is matched with the nursing comb disclosed by the utility model, the volume in the medicine storage container is changed by pressing the flexible wall of the medicine storage container to form pressure difference relative to the pressure of the external environment, and therefore, the hair nursing medicine in the medicine storage container can be led out from the medicine outlet end of the nursing comb needle more smoothly, the nursing comb needle can also be suitable for hair nursing medicine in a liquid state, and the application range is wide, so that the technical problem of limited use caused by inapplicable or gel nursing medicine in the prior art is effectively solved.
In order to make the technical conception and other objects, advantages, features and functions of the present utility model more obvious and understandable, preferred embodiments will be described in detail below with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a nursing comb according to an embodiment of the present utility model;
FIG. 2 is a front view of FIG. 1 provided by an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of section A-A of FIG. 2 provided by an embodiment of the present utility model;
FIG. 4 is an exploded view of a first view of a nursing comb according to an embodiment of the present utility model;
FIG. 5 is an exploded view of a second view of a nursing comb according to an embodiment of the present utility model;
FIG. 6 is a schematic view of a care comb according to an embodiment of the present utility model;
FIG. 7 is an exploded view of a first view of a care comb provided by an embodiment of the present utility model;
FIG. 8 is an exploded view of a second view of a care comb provided by an embodiment of the present utility model;
fig. 9 is a schematic structural view of a second bottle portion and nursing comb combination according to an embodiment of the present utility model;
FIG. 10 is a front view of FIG. 9 provided by an embodiment of the present utility model;
FIG. 11 is a cross-sectional view of section B-B of FIG. 10 provided by an embodiment of the present utility model;
FIG. 12 is a schematic view showing a combination of a first bottle portion and a connecting ring according to an embodiment of the present utility model;
FIG. 13 is a schematic view of another embodiment of the present utility model providing a care comb;
fig. 14 is a cross-sectional view of section C-C of fig. 13 provided by an embodiment of the present utility model.
Wherein the above figures include the following reference numerals:
100. nursing comb needles;
10. a needle cylinder; 110. a medicine feeding end; 111. an annular shoulder; 120. a medicine outlet end; 121. a ring groove pipe portion; 122. a needle tube; 123. a medicine guiding taper portion;
20. a stop portion; 210. a convex ring;
30. a medicine guide needle; 310. a needle body; 320. a first needle portion; 330. a second needle portion;
40. a spring;
200. a nursing comb;
50. a first bottle portion; 510. a flange; 520. a bottle mouth;
60. a connecting ring; 610. an external thread;
70. a second bottle portion; 710. a through hole; 720. a groove; 730. an internal thread;
80. a cover; 810. an accommodating groove.
Detailed Description
The embodiment of the utility model solves the technical problem that the prior art cannot be applied to pasty or gel-like nursing medicines due to the fact that the nursing comb 200 and the nursing comb needle 100 thereof are limited in use, and the end of the first needle part 320 of the medicine guiding needle 30 is contacted and pressed with the scalp, so that the medicine guiding needle 30 stretches back and forth in the syringe 10 by means of the spring 40, and therefore, the pasty or gel-like scalp nursing medicine can be drawn downwards from the medicine outlet end 120 of the syringe 10 under the action of self gravity and guided to the hair root along the first needle part 320, so that the nursing comb is suitable for pasty or gel-like scalp nursing medicine.
In order that those skilled in the art will better understand the technical solutions of the present utility model, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 12, the present embodiment provides a care comb 200, which includes: the nursing comb needle 100 is arranged at one end of the medicine storage container, and the medicine inlet end 110 of the nursing comb needle 100 is communicated with the medicine storage container, the medicine storage container is provided with a flexible wall, so that the volume in the medicine storage container is changed by operating the flexible wall to form a pressure difference relative to the pressure of the external environment, and hair nursing medicine in the medicine storage container is led out from the medicine outlet end 120 of the nursing comb needle 100.
As shown in fig. 7 to 9, in a preferred embodiment, a plurality of nursing comb needles 100 are provided, and the plurality of nursing comb needles 100 are uniformly arranged, the nursing comb needles 100 include: the needle cylinder 10, the needle cylinder 10 has a medicine inlet end 110 and a medicine outlet end 120, the medicine inlet end 110 is provided with a stopping part 20, and the medicine outlet end 120 has an annular groove pipe part 121 which converges inwards; the medicine guide needle 30, the medicine guide needle 30 comprises a needle body 310 and a first needle part 320, one end of the needle body 310 extends outwards along the axial direction to form the first needle part 320, the needle body 310 is arranged in the ring groove pipe part 121, and the first needle part 320 is at least partially exposed out of the medicine outlet end 120; the spring 40, the spring 40 is installed in the needle cylinder 10, and one end of the spring 40 is propped against the stop part 20, the other end of the spring 40 is propped against the needle body 310, the outer peripheral surface of the needle body 310 is matched with the inner surface of the ring groove pipe part 121, in the state of not using, the outer peripheral surface of the needle body 310 is closely attached to the inner surface of the ring groove pipe part 121 by means of the spring 40, so as to prevent hair care medicine from leaking, in the state of using, by touching and pressing the tail end of the first needle part 320, the medicine guide needle 30 can shrink into the needle cylinder 10 and squeeze the spring 40, at this moment, a gap is left between the needle body 310 and the ring groove pipe part 121, and by virtue of the back and forth telescopic drawing of the medicine guide needle 30 in the needle cylinder 10, hair care medicine in the needle cylinder 10 can be drawn out from the gap, and in the state of not touching and pressing the first needle part 320 of the medicine guide needle 30, not only can leak prevention, but also can control medicine output.
It can be seen that, in the nursing comb needle 100 of the present embodiment, the end of the first needle portion 320 of the medicine guide needle 30 is pressed against the scalp, so that the medicine guide needle 30 can be drawn back and forth in the syringe 10 by means of the spring 40, and thus, paste or gel scalp nursing medicine can be drawn downwards from the medicine outlet end 120 of the syringe 10 by means of gravity and guided to the hair root along the first needle portion 320, so that the hair root can absorb nutrition to achieve the purpose of nursing the scalp.
In this embodiment, as shown in fig. 3 to 5, the outlet end of the ring groove tube portion 121 extends outward along the axial direction to form a needle tube 122, the first needle portion 320 is installed in the needle tube 122 and partially exposed at the outlet end of the needle tube 122, when the first needle portion 320 of the medicine guiding needle 30 is touched, the medicine guiding needle 30 is pulled back and forth in the needle tube 10 by means of the action of the spring 40, so that the scalp care medicine in the needle tube 10 can be pushed by the needle body 310 of the medicine guiding needle 30 to flow into the needle tube 122 in order, and the scalp care medicine in the needle tube 122 is guided by the first needle portion 320 of the medicine guiding needle 30 to be uniformly smeared on the scalp, so that uneven accumulation and smearing caused by direct guiding of the scalp care medicine in the needle tube 10 can be prevented, and the effect of guiding medicine smearing is better.
Specifically, as shown in fig. 3 and 5, the outlet end of the needle tube 122 has an outwardly expanding guide taper portion 123, so that the tube diameter of the needle tube 122 is increased by the guide taper portion 123, and thus the needle tube is not easy to be blocked in use, is convenient to use, and has excellent user experience.
Further, the end of the first needle portion 320 is in a hemispherical shape with a smooth surface, the end of the needle tube 122 extends outwards in the radial direction to form a round kettle shape with a smooth surface, the end of the first needle portion 320 is designed to be a hemispherical smooth cambered surface, so that the scalp can be prevented from being scratched, the scalp is safe and reliable, the scalp can be touched and massaged, the scalp can be promoted to fully absorb nutrition, the end of the needle tube 122 is designed to be a smooth round kettle shape, the hair can be safely and reliably pulled out, and the hair care medicine can be really smeared on the hair roots, so that the aim of effectively nursing the scalp is achieved.
In this embodiment, as shown in fig. 3 to 5, the other end of the needle body 310 extends along the axial direction to form a second needle portion 330, the second needle portion 330 is mounted in the needle cylinder 10, and the spring 40 is sleeved around the second needle portion 330, when the first needle portion 320 of the medicine guiding needle 30 is touched, the medicine guiding needle 30 stretches back and forth in the needle cylinder 10 by virtue of the action of the spring 40, so that the hair care medicine in the medicine storage container can be smoothly drawn by the second needle portion 330 of the medicine guiding needle 30 to flow into the needle cylinder 10 from the medicine inlet end 110, so that the condition that the needle cylinder 10 is not fully filled with the hair care medicine and has a neutral position is avoided, and further, the user is caused to touch and press the first needle portion 320 for many times, the scalp care medicine is still not led out from the medicine outlet end 120 of the nursing comb needle 100, thereby preventing the scalp care medicine led out by the nursing comb needle 100 from being discontinuous and having a discontinuous condition, the medicine guiding and smearing effect is better, and the user is convenient to use.
Specifically, as shown in fig. 3 to 5, the stop portion 20 is annular, and the stop portion 20 is mounted on the outside or inside of the medicine inlet end 110, and the stop portion 20 is used for positioning the spring 40, and may be sleeved on the outside of the medicine inlet end 110 of the syringe 10, and forms a convex ring 210 by extending the inlet end of the stop portion 20 radially inwards so as to axially position the spring 40, however, as shown in fig. 13 and 14, in other embodiments, the stop portion 20 may be inserted and fixed on the inside of the medicine inlet end 110 of the syringe 10, and the stop portion 20 is a small annular inner tube so as to resist the axial positioning of the upper end of the spring 40 through the bottom end of the inner tube, and the outside of the medicine inlet end 110 of the syringe 10 is integrally formed with an annular convex shoulder 111, and the outer surface of the annular convex shoulder 111 is designed with an annular convex ring 111, so that the stop portion can be assembled and fixed on the outlet end of the nursing comb 200 by a hot melt technology or a soft-shell technology, thereby facilitating the manual assembly and effectively reducing the processing difficulty and the production cost.
The nursing comb 100 is not limited to a specific material, and in a preferred embodiment, the spring 40 is made of 304-gauge stainless steel, and the syringe 10, the drug guide needle 30 and the stopper 20 are all made of copper and nickel plating, which can prevent rust or corrosion by the drug solution, and can facilitate the tight and reliable assembly of the stopper 20 and the syringe 10.
Further, as shown in fig. 3 to 5, the ring groove tube 121 and the needle body 310 are not limited to a specific shape, and may be columnar, tapered, hemispherical, arc-shaped, etc., and in a preferred embodiment, both the ring groove tube 121 and the needle body 310 are substantially tapered, which contributes to a smoother delivery of the hair care agent.
In the present embodiment, as shown in fig. 7 to 9, the medicine storage container includes: the first bottle portion 50, the first bottle portion 50 is formed into a flexible wall by an integrally molded structure made of silica gel or rubber, and a bottle mouth 520 of the first bottle portion 50 is outwardly formed with a flange 510 in a radial direction; a connecting ring 60, the connecting ring 60 is sleeved at the bottle mouth 520 of the first bottle body part 50 and axially positioned through the flange 510, and the connecting ring 60 is provided with external threads 610; the second bottle body portion 70, the second bottle body portion 70 is provided with an internal thread 730, the second bottle body portion 70 is in threaded connection with the first bottle body portion 50, the medicine inlet end 110 of the nursing comb needle 100 is arranged at one end of the second bottle body portion 70, the medicine outlet end 120 of the nursing comb needle 100 is exposed out of one end of the second bottle body portion 70, in a preferred embodiment, the connecting ring 60 and the second bottle body portion 70 are made of plastic materials, as shown in fig. 12, the material characteristics of the first bottle body portion 50 are elastic and soft, the bottle mouth 520 of the first bottle body portion 50 can be pinched and penetrates through the connecting ring 60 to be assembled, the caliber of the bottle mouth 520 is smaller than the diameter of a bottle body, the connecting ring 60 is sleeved at the bottle mouth 520 of the first bottle body portion 50 and is axially positioned through the bottle body and the flange 510, and the first bottle body portion 50 is threaded with the second bottle body portion 70 through the connecting ring 60, so that the processing difficulty and the production cost are effectively reduced.
Specifically, as shown in fig. 9 to 11, the bottom of the second bottle portion 70 is provided with a groove 720, and the bottom of the groove 720 is provided with a through hole 710, so that the stop part 20 of the nursing comb needle 100 is embedded in the groove 720, and the medicine feeding end 110 of the syringe 10 is inserted into the through hole 710 from the outside and is embedded with the bottom end of the stop part 20 for assembly, so that the nursing comb needle 100 and the second bottle portion 70 are assembled together.
Further, as shown in fig. 6 to 8, the nursing comb 200 of this embodiment further includes a cover 80, the cover 80 is in threaded connection with the second bottle portion 70, the cover 80 is made of plastic material, a silica gel block is filled in the cover 80, the silica gel block is provided with accommodating grooves 810, the number and positions of the accommodating grooves 810 are arranged in one-to-one correspondence with the nursing comb needles 100, when the cover 80 is covered at the lower end of the second bottle portion 70, the nursing comb needles 100 are inserted into the accommodating grooves 810, and the silica gel block has elasticity to protect the nursing comb needles 100.
When in use, a user can hold the first bottle part 50 by hand and slightly press the first bottle part 50 with force, so that the inner wall of the first bottle part 50 deforms to enable the volume in the medicine storage container to change to form a pressure difference relative to the pressure of the external environment, the first needle part 320 is matched with the touch-pressure medicine guiding needle 30, the medicine guiding needle 30 stretches back and forth along the axial direction of the needle cylinder 10 under the action of the spring 40, a gap is left between the needle body 310 and the annular groove pipe part 121, the medicine outlet end 120 of the nursing comb needle 100 is opened through the gap, hair care medicine in the medicine storage container is led out from the medicine outlet end 120 of the nursing comb needle 100, the hair care medicine is guided to be smeared to a hair root through the first needle part 320, the medicine storage comb is suitable for liquid, paste or gel hair care medicine, the application range is wide, the medicine outlet quantity can be controlled through the medicine guiding needle 30, the length of the touch-pressure medicine guiding needle 30 shrinking towards the needle cylinder 10 is long within a certain range, the larger gap between the needle body 310 and the annular groove pipe part 121 is left, the medicine outlet end 120 is left outside the medicine outlet end is left outside the needle body, the medicine outlet end is left outside the needle body and the medicine outlet end is tightly attached to the outer surface of the needle body 121 by the medicine guiding needle 30 when the touch-pressure is not more than the touch-pressure on the inner surface of the needle body 40, and the medicine outlet end is tightly attached to the outer surface of the needle pipe part 121.
Additionally, in other embodiments, the care comb 100 includes: the syringe 10, the syringe 10 has a medicine inlet end 110 and a medicine outlet end 120, the medicine inlet end 110 is provided with a stopping part 20, the medicine outlet end 120 has an annular groove pipe part 121 converging inwards, and the annular groove pipe part 121 is approximately conical; the medicine guide needle 30, the medicine guide needle 30 comprises a needle body 310, the needle body 310 is approximately conical, the needle body 310 is arranged in the ring groove pipe part 121, the tail end of the needle body 310 is provided with an arc surface or a hemispherical surface with a smooth surface, and the arc surface or the hemispherical surface of the needle body 310 is at least partially exposed out of the medicine outlet end 120; the spring 40 is installed in the syringe 10, and one end of the spring 40 is abutted against the stopper 20, and the other end of the spring 40 is abutted against the needle body 310, and in this embodiment, compared with the previous embodiment, a smooth arc surface or hemispherical surface is directly formed at the end of the needle body 310 for guiding out and applying the scalp care agent to the scalp, so that the scalp care agent applicable to a paste or gel can be similarly realized without the first needle 320.
From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:
according to the nursing comb needle 100, the scalp is touched and pressed through the tail end of the first needle part 320 of the medicine guide needle 30, so that the medicine guide needle 30 can stretch back and forth in the needle cylinder 10 by means of the spring 40, pasty or gel scalp nursing medicine can be drawn downwards from the medicine outlet end 120 of the needle cylinder 10 under the action of self gravity and guided to the hair roots along the first needle part 320, the hair roots can absorb nutrition, the aim of nursing the scalp is achieved, in addition, the nursing comb 200 is matched, the volume in the medicine storage container is changed by pressing the flexible wall of the medicine storage container to form pressure difference relative to the pressure of the external environment, and therefore hair nursing medicine in the medicine storage container can be led out from the medicine outlet end 120 of the nursing comb needle 100 more smoothly, the nursing comb needle 100 can be suitable for liquid-state hair nursing medicine, the application range is wide, and the technical problem that the use is limited due to inapplicable or gel-state nursing medicine in the prior art is effectively solved.
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 exemplary embodiments according to the present utility model. 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.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "transverse, longitudinal, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the term "inner and outer" refers to the inner and outer relative to the outline of each component itself.
It should also be noted that unless explicitly stated or limited otherwise, terms such as "mounted," "connected," "secured," "disposed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It will be understood that when an element is referred to as being "on" or "connected to" another element, it can be directly on or directly connected to the other element or intervening elements may be present therebetween. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements present therebetween.
In addition, in the description of the present utility model, the terms "first" and "second" are used to define the components, and are merely for convenience of distinguishing the corresponding components, and unless otherwise stated, the terms have no special meaning, and thus should not be construed as limiting the scope of the present utility model.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, such changes and modifications are also intended to be within the scope of the utility model.
Claims (10)
1. A care comb, comprising:
the needle cylinder is provided with a medicine inlet end and a medicine outlet end, the medicine inlet end is provided with a stopping part, and the medicine outlet end is provided with an annular groove pipe part converging inwards;
the medicine guide needle comprises a needle body and a first needle part, one end of the needle body extends outwards along the axial direction to form the first needle part, the needle body is arranged in the annular groove pipe part, and the first needle part is at least partially exposed out of the medicine outlet end;
and the spring is arranged in the needle cylinder, one end of the spring abuts against the stop part, and the other end of the spring abuts against the needle body.
2. A care comb as claimed in claim 1, wherein the outlet end of the ring groove tube portion extends axially outwardly to form a needle tube, and the first needle portion is disposed in the needle tube and partially exposed at the outlet end of the needle tube.
3. A care comb as claimed in claim 2, wherein the outlet end of the needle tube has an outwardly flared drug guiding taper.
4. A care comb according to claim 2, wherein the tip of the first needle portion is hemispherical with a smooth surface, and the tip of the needle tube is formed radially outwardly in a round pot shape with a smooth surface.
5. The nursing comb needle according to claim 1, wherein a second needle portion is formed at the other end of the needle body in an extending manner along an axial direction, the second needle portion is installed in the needle cylinder, and the spring is sleeved around the second needle portion.
6. The care comb of claim 1, wherein the stop portion is annular, and the stop portion is disposed outside or inside the drug feeding end.
7. A care comb as recited in claim 1, wherein said ring groove tube portion and said needle body are both substantially conical.
8. A care comb, comprising:
the needle cylinder is provided with a medicine inlet end and a medicine outlet end, the medicine inlet end is provided with a stopping part, the medicine outlet end is provided with an annular groove pipe part which converges inwards, and the annular groove pipe part is approximately conical;
the medicine guide needle comprises a needle body, the needle body is approximately conical, the needle body is arranged in the ring groove pipe part, the tail end of the needle body is provided with an arc surface or a hemispherical surface with a smooth surface, and the arc surface or the hemispherical surface of the needle body is at least partially exposed out of the medicine outlet end;
and the spring is arranged in the needle cylinder, one end of the spring abuts against the stop part, and the other end of the spring abuts against the needle body.
9. A care comb, comprising:
at least one care card wire as claimed in any one of claims 1 to 7 or claim 8;
the nursing comb needle is arranged at one end of the medicine storage container, the medicine storage container is provided with a flexible wall, the flexible wall is operated to deform, so that the volume in the medicine storage container changes to form a pressure difference relative to the pressure of the external environment, and the medicine guide needle is matched with the pressure guide needle to press the spring to open the medicine outlet end of the nursing comb needle along the axial movement of the needle cylinder, so that hair nursing medicine in the medicine storage container is led out from the medicine outlet end of the nursing comb needle.
10. A care comb according to claim 9 wherein the reservoir comprises:
the bottle comprises a first bottle body part, a second bottle body part and a first bottle body part, wherein the first bottle body part is of an integrally formed structure made of silica gel or rubber so as to form the flexible wall, and a flange is outwards formed on the bottle mouth of the first bottle body part along the radial direction;
the connecting ring is sleeved at the bottle mouth of the first bottle body part and is axially positioned through the flange, and the connecting ring is provided with external threads;
the nursing comb comprises a first bottle body part, a second bottle body part, a nursing comb needle and a nursing comb needle, wherein the first bottle body part is provided with an inner thread, the second bottle body part is in threaded connection with the first bottle body part, the medicine inlet end of the nursing comb needle is arranged at one end of the second bottle body part, and the medicine outlet end of the nursing comb needle is exposed at one end of the second bottle body part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223606354.XU CN219558468U (en) | 2023-05-12 | 2023-05-12 | Nursing comb and nursing comb needle thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223606354.XU CN219558468U (en) | 2023-05-12 | 2023-05-12 | Nursing comb and nursing comb needle thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219558468U true CN219558468U (en) | 2023-08-22 |
Family
ID=87645929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223606354.XU Active CN219558468U (en) | 2023-05-12 | 2023-05-12 | Nursing comb and nursing comb needle thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219558468U (en) |
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2023
- 2023-05-12 CN CN202223606354.XU patent/CN219558468U/en active Active
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