Hair care accessory and hair dryer
By designing fluid channels and multiple fluid outlets for care accessories, the wall effect and Bernoulli effect are used to solve the problems of scald and dry hair of traditional hair dryers, achieving smooth and fluffy effects while protecting hair quality.
Patent Information
- Application Number
- CN202323634615.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-12-28
AI Technical Summary
There is a risk of scalding during use of traditional hair dryers. The hair is easily blown and the hair is dry, making it difficult to achieve a smooth and smooth effect. The existing accessories cannot achieve straight hair and fluffy styling at the same time.
A hair care accessories are designed, including the care body, comb toothed part and the flow guide wall. Through the fluid channel and multiple fluid outlets, the wall-attached effect and Bernoulli effect are used to realize the wall-attached flow and negative pressure of the airflow. Adsorption can not only prevent high-temperature hot air from blowing directly to the scalp, but also blow hair in different directions, achieving smooth and fluffy effects.
Effectively prevent high-temperature hot air from touching the scalp, improve user experience, achieve smoothing and fluffy hair, avoid static damage, and enhance hair smoothness.
Smart Images

Figure CN222217379U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hair care, in particular to a hair care accessory and a hair dryer. Background Art
[0002] With the development of society and the improvement of people's living standards, people are increasingly pursuing a refined life. As a hair care and styling tool, hair dryers are widely used in our lives and have entered thousands of households. Among them, high-speed hair dryers have become a must-have for every beauty-loving girl due to their excellent control performance, higher wind speed and lower noise.
[0003] Traditional hair dryers are generally straight-blowing, which can achieve an effective drying effect. However, since the airflow entering the hair dryer is often heated during the drying process and then discharged to the outside through the air outlet, the user's scalp and hair are directly exposed to high temperatures during use, which poses a risk of burns. At the same time, it is easy to cause the hair to be blown messy, and it is necessary to use a comb to comb it again. Combing the hair with a comb will generate static electricity, which will damage the hair surface, make the hair dry and deteriorate, and fail to achieve the ideal smooth and smooth effect. In traditional hair dryers, the form and speed of the emitted airflow can be modified by a removable nozzle or accessory. It is known to use a converging or diverging airflow to emit. Different hair qualities, hairstyles and styling requirements usually require the use of different hair care accessories. It is desirable to provide an accessory that is suitable for improving styling effects or providing multiple styling effects. Utility Model Content
[0004] The main purpose of the utility model is to provide a hair care accessory and a hair dryer, which can achieve the effect of smoothing hair or making hair fluffy.
[0005] In order to achieve the above-mentioned purpose, the utility model provides a hair care accessory, comprising: a care body, the care body having a first main extension axis and a secondary extension axis intersecting each other, along the direction of the first main extension axis, the care body having a first end and a second end, the first end being an air inlet end, and the care body also having a fluid channel connected with the air inlet end; a comb tooth portion, the comb tooth portion being configured to be mounted on the second end of the care body, the comb tooth portion comprising a mounting seat and a plurality of comb teeth arranged on the mounting seat, wherein a fluid outlet for blowing out an outlet airflow is provided on the mounting seat, the length direction of the fluid outlet is substantially parallel to the secondary extension axis, the outlet direction of the fluid outlet is substantially perpendicular to the first main extension axis, the fluid outlet is configured to be connected with the fluid channel, the comb teeth having a second main extension axis at an angle to the secondary extension axis, the mounting seat having a guide wall configured to be able to change the flow direction of the outlet airflow blown out from the fluid outlet, the guide wall protruding outwardly along the radial direction of the secondary extension axis so that the outlet airflow adheres to the guide wall to form a wall-attached flow, and an angle greater than 30° is formed between the guide wall and the second main extension axis of each comb tooth.
[0006] Furthermore, the side of the guide wall facing away from the care body has a guide surface, the busbar of the guide surface is constructed to be arranged along the secondary extension axis, the wire of the guide surface is constructed to be bent around the secondary extension axis, and the wire of the guide surface is constructed to protrude toward the side facing away from the care body.
[0007] Furthermore, an angle α is formed between the comb teeth and the guide curved surface, wherein the angle α is greater than or equal to 70° and less than or equal to 130°.
[0008] Furthermore, the hair care accessory includes a plurality of fluid outlets, the plurality of fluid outlets include a first fluid outlet and a second fluid outlet, the mounting base includes a first arc-shaped shell and a second arc-shaped shell connected to each other, a guide wall is provided on the second arc-shaped shell, a first fluid outlet is formed between the first arc-shaped shell and the second arc-shaped shell, the second fluid outlet is arranged on the second arc-shaped shell, and the first fluid outlet and the second fluid outlet are arranged in sequence at intervals along the air outlet direction.
[0009] Further, along the first main extension axis, there is a distance h between the first fluid outlet and the second fluid outlet, and the distance h is greater than 0.05 mm.
[0010] Furthermore, multiple comb teeth are arranged into multiple rows of comb tooth groups, each row of comb tooth groups includes at least two comb teeth, and the hair care accessory includes two guide walls that are connected and arranged in steps along the first main extension axis, a part of the multiple rows of comb tooth groups is located on one guide wall and is arranged on the air outlet path of the first fluid outlet, and another part of the multiple rows of comb tooth groups is located on another guide wall and is arranged on the air outlet path of the second fluid outlet.
[0011] Furthermore, the care body includes a first shell extending around a first main extension axis and a second shell connected to the first shell and arranged around the secondary extension axis, the second shell is buckled with the first arcuate shell, and the central axis of the first arcuate shell coincides with the central axis of the second shell.
[0012] Furthermore, the hair care accessory also includes: a fixing seat, which is arranged at the first end of the care body along the first main extension axis; a rectifying member, which is located in the fluid channel of the care body to rectify the airflow to be entered into the fluid channel, and the rectifying member is detachably connected to the fixing seat.
[0013] Further, the fixing seat is an annular structure with an installation cavity, and a plurality of installation notches connected to the installation cavity are provided on the wall surface of the annular structure. The hair care accessory also includes a plurality of anti-wear parts, and the plurality of anti-wear parts are correspondingly installed in the plurality of installation notches; and / or, the fixing seat has a first barrel section and a second barrel section extending along the direction of the first main extension axis and with the outer diameters increasing successively, a step surface is formed between the first barrel section and the second barrel section, the rectifying part is fixed on the side of the second barrel section away from the first barrel section, and the hair care accessory also includes a plurality of magnetic parts arranged between the fixing seat and the care body, and the plurality of magnetic parts are arranged on the step surface at intervals around the first main extension axis so as to fix the hair care accessory to the air outlet by magnetic attraction.
[0014] According to another aspect of the utility model, the utility model provides a hair dryer, comprising a grip portion, an air outlet portion connected to the grip portion, and the above-mentioned hair care accessories, wherein the hair care accessories are fixed to the air outlet portion.
[0015] By applying the technical solution of the utility model, a fluid outlet is provided on the mounting seat. After the airflow is blown out from the fluid outlet, it flows along the convex surface of the guide wall to form a wall-attached flow. According to the Bernoulli effect, a negative pressure is formed on the surface of the guide wall, so that the user's hair can be adsorbed on the comb teeth to a greater extent, so that the hair can be closer to the comb teeth. For example, when the care accessory is used on the top of the skull, since the guide wall and the second main extension axis of each comb tooth have an angle greater than 30°, the flow direction of the airflow is inconsistent with the extension direction of the comb teeth. Under the wall-attached effect, the hair bound by the comb teeth can be blown as far as possible in the direction of the airflow, thereby achieving the effect of directional fluffy hair. Moreover, the airflow is blown along the guide wall. The convex surface of the flow wall flows, which can also prevent the high-temperature hot air flow from blowing directly to the scalp, thereby improving the user experience. When the care accessory is used for combing hair, the wall surface forming the fluid outlet cooperates with the outwardly protruding surface of the guide wall to form a wall attachment effect, so that after the airflow flows out from the fluid outlet, it forms a wall attachment flow along the surface of the guide wall, forming a hair-directing airflow that flows along the hair direction. In the process of the airflow flowing along the outer convex surface of the guide wall, it can form a negative pressure effect by adhering to the wall, so that the hair is adsorbed on the curved guide surface, and the hair is dried under the flow action of the airflow at the fluid outlet. At the same time, it can form a straightening effect on the hair under the adsorption action of the wall attachment effect, thereby improving the hair softening effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0017] Figure 1 A three-dimensional structural schematic diagram of an embodiment of the hair care accessory of the utility model is shown;
[0018] Figure 2 Shows Figure 1 A schematic diagram of the exploded structure of a hair care accessory;
[0019] Figure 3 Shows Figure 1 A cross-sectional view of a hair care accessory;
[0020] Figure 4 Shows Figure 3 A partial enlarged view of
[0021] Figure 5 Shows Figure 1 Top view of hair care accessories.
[0022] The above drawings include the following reference numerals:
[0023] 10. Care body; 11. Fluid channel; 13. First shell; 12. Second shell; 20. Comb teeth; 21. Mounting seat; 211. First arc-shaped shell; 212. Second arc-shaped shell; 22. Comb teeth; 23. Guide wall; 231. Guide curved surface; 24. Fluid outlet; 30. Rectifier; 40. Fixing seat; 41. Mounting notch; 50. Magnetic part; 60. Anti-wear part; 70. Fastener; 80. Side cover. DETAILED DESCRIPTION
[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0025] It should be noted that in the present application and the embodiments of the present application, the hair care accessories not only have the function of drying hair like a conventional hair dryer, but also have the functions of making the hair on the top of the head fluffy and making the hair smooth and straight.
[0026] In one embodiment of the present invention, a hair dryer is provided. The hair dryer comprises a grip portion, an air outlet portion connected to the grip portion, and a hair care accessory, wherein the hair care accessory is fixed to the air outlet portion. The first main extension axis refers to Figure 2 The second main extension axis refers to the line L1 in Figure 3 Line L3 in the figure, the secondary extension axis refers to Figure 1 The second main extension axis L3 may be parallel to the first main extension axis L1 or may form an angle with the first main extension axis L1.
[0027] The hair dryers in the prior art generally use a diffuser nozzle to achieve the function of fluffy hair, and the diffuser nozzle is mainly suitable for curly hair. Users usually have multiple styling requirements, such as fluffy hair on the top of the head and smooth straight hair on the side. The diffuser nozzle is not suitable for achieving both straight hair and fluffy hair at the same time. The inventor of this application provides a hair care accessory different from the prior art, which is as follows:
[0028] like Figures 1 to 5 As shown, in an embodiment of the utility model, a hair care accessory is provided. The hair care accessory comprises: a care body 10, the care body 10 has a first main extension axis and a secondary extension axis intersecting each other, along the direction of the first main extension axis, the care body has a first end and a second end, the first end is an air inlet end, the care body 10 also has a fluid channel 11 connected to the air inlet end; a comb tooth portion 20, the comb tooth portion 20 is configured to be mounted on the second end of the care body 10, the comb tooth portion 20 comprises a mounting seat 21 and a plurality of comb teeth 22 arranged on the mounting seat 21, wherein the mounting seat 21 is provided with a fluid outlet 24 for blowing out the air flow, and the length of the fluid outlet 24 is The direction is roughly parallel to the secondary extension axis, the air outlet direction of the fluid outlet 24 is roughly perpendicular to the first main extension axis, the fluid outlet 24 is constructed to be connected to the fluid channel 11, the comb teeth 22 have a second main extension axis that is angled with the secondary extension axis, and the mounting seat 21 has a guide wall 23 that is configured to be able to change the flow direction of the outlet airflow blown out from the fluid outlet 24, the guide wall 23 protrudes outward in the radial direction of the secondary extension axis so that the outlet airflow adheres to the guide wall 23 to form a wall-attached flow, and the guide wall 23 and the second main extension axis of each comb tooth 22 have an angle greater than 30°.
[0029] In the above arrangement, a fluid outlet 24 is provided on the mounting seat 21. It can be seen from the Coanda effect that after the airflow is blown out from the fluid outlet 24, it flows along the convex surface of the guide wall 23 to form a wall-attached flow. It can be seen from the Bernoulli effect that this will form a negative pressure on the surface of the guide wall 23, so that the user's hair can be adsorbed on the comb tooth portion 20 to a greater extent, so that the hair can be closer to the comb teeth 22 and / or the guide wall 23. For example, when the care accessory is used on the top of the head, since the guide wall 23 and the second main extension axis of each comb tooth 22 have an angle greater than 30°, the flow direction of the airflow is inconsistent with the extension direction of the comb teeth 22. Under the wall-attached effect, the hair bound by the comb teeth can be blown as far as possible in the direction of the airflow, and the airflow flowing through the guide wall 23 adsorbs the top hair of the head so that the top hair of the head is further away from the scalp, thereby achieving the effect of directional fluffy hair; moreover, the airflow flows along the convex surface of the guide wall 23, which can also prevent the high-temperature hot airflow from blowing directly to the scalp, thereby improving the user's hair care experience. Experience; when using the care accessory for combing hair, the wall surface forming the fluid outlet 24 cooperates with the outwardly protruding surface of the guide wall 23 to form a wall attachment effect, so that after the airflow flows out from the fluid outlet 24, it forms a wall attachment flow along the surface of the guide wall 23, forming a hair-coordinating airflow flowing along the hair-coordinating direction. In the process of the airflow flowing along the outer convex surface of the guide wall 23, it can form a negative pressure effect by sticking to the wall, so that the hair is adsorbed on the arc-shaped guide surface, and the hair is dried under the flow action of the airflow at the fluid outlet 24. At the same time, the hair can be straightened under the adsorption effect of the wall attachment effect, thereby improving the hair softening effect. In addition, the fluid channel 11 forms an arc-shaped structure at the fluid outlet 24, which can enable the airflow to form a tangential outlet at the fluid outlet 24, or the tangent of the fluid channel where the fluid outlet 24 is located and the second main extension axis of the comb teeth also have an angle, which can enable the airflow to blow along the combing direction of the hair, thereby improving the hair straightening effect of the airflow. Since the hair care accessories in the present application utilize the negative pressure generated by the wall effect to form an adsorption effect, and absorb the hair to smooth the hair, static electricity will not be generated, which can avoid hair damage and improve the user experience.
[0030] It should be noted that in the present invention and the embodiments of the present invention, the length direction of the fluid outlet 24 is roughly parallel to the secondary extension axis, where “roughly parallel” means that the angle between the length direction and the secondary extension axis is 0° to 10°, and the air outlet direction of the fluid outlet 24 is roughly perpendicular to the first main extension axis, where “roughly perpendicular” means 90°±10°.
[0031] The guide wall 23 is a wall body with a continuously changing angle (for example, the outer convex surface can be a smooth and continuously changing curved surface). In this way, the guide wall 23 and different comb teeth 22 have an angle greater than 30°, which can guide the outlet air flow to flow along the outer surface of the guide wall 23 and continuously change the flow direction.
[0032] In one embodiment of the utility model, the side of the guide wall 23 facing away from the care body 10 has a guide surface 231, the busbar of the guide surface 231 is constructed to be arranged along the secondary extension axis, the conductive wire of the guide surface 231 is constructed to be bent around the secondary extension axis, and the conductive wire of the guide surface 231 is constructed to protrude toward the side facing away from the care body 10.
[0033] Through the above-mentioned arrangement, the guide surface protruding radially outwardly toward the secondary extension axis can be arranged around the secondary extension axis, and the guide surface can protrude radially outwardly along the secondary extension axis. In this way, the Coanda effect can be better achieved, thereby changing the flow direction of the outlet airflow blown out from the fluid outlet 24, so that the outlet fluid flows along the guide surface after being blown out from the fluid outlet 24 to form a wall-attached flow, thereby adsorbing the hair. Since the outlet direction is inconsistent with the extension direction of the comb teeth and is in an intersecting state, the hair bound by the comb teeth can be blown in the direction of the airflow. In this way, through the synergistic effect of the outlet airflow and the comb teeth 22, the effect of directionally fluffy or smooth hair can be achieved.
[0034] It should be noted that, in the embodiment of the present utility model, the generatrix of the flow guiding curved surface is a straight line, and the conducting wire of the flow guiding curved surface is a curve.
[0035] like Figure 2 and Figure 3 As shown, in the embodiment of the present invention, the fluid outlet 24 is configured to be disposed toward the flow guide wall 23 .
[0036] It can be seen from the Coanda effect that, through the above arrangement, the air flow blown out from the fluid outlet 24 can flow along the guide wall 23, thereby generating negative pressure on the guide wall 23 to adsorb the hair.
[0037] In an embodiment of the present invention, an angle α is formed between the comb teeth 22 and the guide curved surface 231 , wherein the angle α is greater than or equal to 70° and less than or equal to 130°.
[0038] Specifically, one side of the angle α refers to the tangent at the connection position between the comb teeth 22 and the guide curved surface 231, and the other side is the second main extension axis of the comb teeth 22. Limiting the angle to the above range can better ensure the fluffy function of the top hair and improve the effect of smoothing the hair.
[0039] like Figure 3As shown, in one embodiment of the utility model, the hair care accessory includes a plurality of fluid outlets 24, the plurality of fluid outlets 24 include a first fluid outlet and a second fluid outlet, the mounting base 21 includes a first arcuate shell 211 and a second arcuate shell 212 connected to each other, at least one of the first arcuate shell 211 and the second arcuate shell 212 is provided with a guide wall 23, a first fluid outlet is formed between the first arcuate shell 211 and the second arcuate shell 212, the second fluid outlet is arranged on the second arcuate shell 212, and the first fluid outlet and the second fluid outlet are arranged in sequence along the air outlet direction.
[0040] Along the first main extension axis, the first fluid outlet and the second fluid outlet are spaced apart by a distance h, and the distance h is greater than 0.05 mm.
[0041] In the above arrangement, the number of fluid outlets 24 is two, and the two fluid outlets 24 are arranged in sequence along the air outlet direction. The airflow flows along the fluid channel 11, and when it reaches the first fluid outlet, a part of the airflow flows out from the first fluid outlet to dry the first part of the hair. At the same time, the airflow flowing out from the first fluid outlet can flow along the curved guide surface of the guide wall 23 of the first curved shell 211, so that the hair can be attached to the convex surface of the guide wall 23 to smooth the first part of the hair, thereby improving the hair softening effect here; the other part of the airflow continues to flow along the fluid channel 11, and flows out when it reaches the second fluid outlet. The airflow flowing out from the second fluid outlet can form a wall attachment effect under the action of the convex curved guide wall of the second curved shell 212, and flows along the convex curved guide wall surface, thereby drying the second part of the hair located at the second fluid outlet, and the above-mentioned wall attachment effect can also be used to generate an adsorption force on the hair, so as to smooth the hair of the second part of the hair.
[0042] By providing two fluid outlets 24, two parts of the hair can be dried and smoothed at the same time, increasing the area of drying and smoothing the hair, thereby improving the hair drying efficiency and improving the hair smoothing effect, thereby achieving a better hair smoothing effect.
[0043] Similarly, by utilizing the two fluid outlets mentioned above, when drying hair on the top of the head, the outlet fluid is blown out from the fluid outlet 24 and flows along the guide curved surface to form a wall-attached flow, thereby adsorbing the hair. Since the outlet direction is inconsistent with the extension direction of the comb teeth and are in an intersecting state, the hair bound by the comb teeth can be blown in the direction of the airflow. In this way, through the synergistic effect of the outlet airflow and the comb teeth 22, the function of directionally fluffing the hair can be achieved.
[0044] In one embodiment, the number of fluid outlets 24 may be three or more, and the arrangement of multiple fluid outlets 24 is similar to that of two fluid outlets 24, so that the air outlets are arranged at different positions along the air flow direction, thereby achieving simultaneous drying and straightening of multiple different parts of the hair.
[0045] In one embodiment, the number of the fluid outlet 24 may also be one. In this case, the fluid outlet 24 may be directly formed between the first arc-shaped shell 211 and the second arc-shaped shell 212 of the mounting base 21 , without the need to additionally open a fluid outlet 24 on the second arc-shaped shell 212 .
[0046] In one embodiment of the utility model, the first arc-shaped shell 211 and the second arc-shaped shell 212 are integrally formed by injection molding, and then the first arc-shaped shell 211 is connected to the care body 10 by snapping, so that it is convenient for assembly and production. In addition, the hair care accessory also includes two side covers 80, and the two side covers 80 are respectively snapped on the two ends of the shell structure formed after the first arc-shaped shell 211 and the care body 10 are snapped.
[0047] In one embodiment of the present invention, Figure 4 As shown, multiple comb teeth 22 are arranged into multiple rows of comb tooth groups, each row of comb tooth groups includes at least two comb teeth, and the hair care accessories include two connected guide walls 23, the guide wall 23 is located on the outside of the fluid outlet 24, a part of the multiple rows of comb tooth groups is located on one guide wall 23, and another part of the multiple rows of comb tooth groups is located on another guide wall 23, a second fluid outlet is formed between the two guide walls 23, and a first fluid outlet is formed between the upper guide wall 23 and the first arc-shaped shell 211.
[0048] In the above arrangement, the step arrangement of the two guide walls 23 means that the lateral distances between the outer wall surfaces of the two guide walls 23 and the secondary extension axis L2 are different, so that under the premise that there is a distance h between the two fluid outlets 24, the wall adhesion effect can be generated in different levels on different parts of the hair. In addition, all the comb teeth are arranged on the convex guide curved surface of the guide wall 23 located outside the fluid outlet 24. Through the above arrangement, on the one hand, the wind flow can be guided to produce a synergistic effect with the comb teeth, and on the other hand, the wall adhesion effect can be used to generate an adsorption force on different parts of the hair, thereby ensuring a smooth or fluffy hair effect.
[0049] Optionally, in one embodiment, located Figure 4 There is a first angle between the guide wall 23 above and the comb teeth 22 arranged thereon. Figure 4There is a second angle between the guide wall 23 below and the comb teeth 22 arranged thereon. It should be noted that the first angle and the second angle are both between 70° and 130°, but the first angle and the second angle are different in size.
[0050] In another embodiment, the Figure 4 In at least two rows of comb teeth below the second fluid outlet, a plurality of tufts of boar bristles are arranged on the periphery of each comb tooth 22, and the height of the boar bristles is smaller than the height of each comb tooth 22. In this way, the boar bristles can be used to distribute hair care essences as evenly as possible to various parts of the hair, thereby achieving the effect of essential oils or hair care essences in caring for the hair while smoothing the hair.
[0051] In one embodiment of the present invention, Figure 2 and Figure 3 As shown, the care body 10 includes a first shell 13 extending around a first main extension axis and a second shell 12 connected to the first shell 13 and arranged around a secondary extension axis, the second shell 12 is buckled with the first arc-shaped shell 211, and the central axis of the first arc-shaped shell 211 coincides with the central axis of the second shell 12, and the curvature radius of the two are the same.
[0052] It should be noted that the central axis of the second shell 12 can be a secondary extension axis of the care body 10 .
[0053] In one embodiment of the present invention, Figure 2 As shown, the hair care accessory also includes: a fixing seat 40, which is arranged at the first end of the care body 10 along the first main extension axis; a straightening member 30, which is located in the fluid channel 11 of the care body 10 to straighten the airflow to be entered into the fluid channel 11, and the straightening member 30 is detachably connected to the fixing seat 40.
[0054] In the above scheme, the relatively concentrated airflow generated by the air outlet of the hair dryer is first rectified into an airflow with a relatively uniform velocity distribution at the rectifying member 30, and then the airflow with a relatively uniform velocity distribution passes through the fluid channel 11, and is discharged from the fluid outlet 24 after the airflow direction is changed by the inner wall of the first arc-shaped outer shell 211 and / or the second arc-shaped outer shell 212, thereby avoiding the problem of excessive noise caused by the airflow with too high wind speed directly blowing onto the inner wall of the mounting seat 21; on the other hand, there is no need to set up an additional guide member, and the overall structure of the entire hair care accessory is relatively simple.
[0055] Preferably, the fairing 30 is a metal mesh having a plurality of air flow holes, and the metal mesh can be fixed on the fixing seat 40 by fasteners 70 such as screws.
[0056] In one embodiment of the present invention, Figure 2 and Figure 3As shown, the fixing seat 40 is an annular structure with an installation cavity, and a plurality of installation notches 41 communicating with the installation cavity are provided on the wall surface of the annular structure. The hair care accessory also includes a plurality of anti-wear parts 60, and the plurality of anti-wear parts 60 are correspondingly installed in the plurality of installation notches 41; the fixing seat 40 has a first barrel section and a second barrel section extending along the first main extension axis and having successively increasing outer diameters, and a step surface is formed between the first barrel section and the second barrel section, and the fairing 30 is fixed on the side of the second barrel section away from the first barrel section, and the hair care accessory also includes a plurality of magnetic parts 50 provided between the fixing seat 40 and the care body 10, and the plurality of magnetic parts 50 are arranged on the step surface at intervals around the first main extension axis so as to fix the hair care accessory on the air outlet portion by magnetic attraction.
[0057] In the above arrangement, the anti-wear member 60 can be a soft rubber pad or a rubber member, so that when the air outlet is installed, the anti-wear member 60 is in direct contact with the outer wall surface of the air outlet, which can avoid the problem of the mounting seat directly contacting the air outlet and scratching the air outlet. Furthermore, the magnetic member 50 is a magnet, and the air outlet is installed in the installation cavity of the fixing seat 40, and the fixed installation of the air outlet can be achieved through magnetic adsorption.
[0058] Of course, in another embodiment of the present application, the entire care accessory can be fixed to the air outlet by means other than magnetic attraction according to actual needs, such as a snap-on method.
[0059] From the above description, it can be seen that the above-mentioned embodiments of the utility model achieve the following technical effects: a fluid outlet is provided on the mounting seat, and after the airflow is blown out from the fluid outlet, it flows along the convex surface of the guide wall to form a wall-attached flow, and from the Bernoulli effect, it can be seen that this will form a negative pressure on the surface of the guide wall, so that the user's hair can be adsorbed on the comb teeth to a greater extent, so that the hair can be closer to the comb teeth. For example, when the care accessory is used on the top of the skull, since the guide wall and the second main extension axis of each comb tooth have an angle greater than 30°, the flow direction of the airflow is inconsistent with the extension direction of the comb teeth. Under the wall-attached effect, the hair bound by the comb teeth can be blown in the direction of the airflow as much as possible, thereby achieving directional fluffy hair. effect; moreover, the airflow flows along the convex surface of the guide wall, which can also prevent the high-temperature hot airflow from directly blowing onto the scalp, thereby improving the customer experience; when the care accessory is used for combing hair, the wall surface forming the fluid outlet cooperates with the outwardly convex surface of the guide wall to form a wall attachment effect, so that after the airflow flows out from the fluid outlet, it forms a wall attachment flow along the surface of the guide wall, forming a hair-directing airflow flowing along the hair direction; in the process of the airflow flowing along the outer convex surface of the guide wall, it can form a negative pressure effect by adhering to the wall, so that the hair is adsorbed on the arc-shaped guide surface, and the hair is dried under the flow action of the airflow at the fluid outlet, and at the same time, the hair can be straightened under the adsorption action of the wall attachment effect, thereby improving the hair softening effect.
[0060] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A hair care accessory, characterized in that: include: A care body (10), the care body (10) having a first main extension axis and a secondary extension axis intersecting each other, and along the direction of the first main extension axis, the care body (10) having a first end and a second end, the first end being an air inlet end, and the care body (10) further having a fluid channel (11) communicating with the air inlet end; A comb tooth portion (20), the comb tooth portion (20) being configured to be mounted on the second end of the care body (10), the comb tooth portion (20) comprising a mounting seat (21) and a plurality of comb teeth (22) arranged on the mounting seat (21), wherein the mounting seat (21) is provided with a fluid outlet (24) for blowing out an air flow, the length direction of the fluid outlet (24) being substantially parallel to the secondary extension axis, the air outlet direction of the fluid outlet (24) being substantially perpendicular to the first primary extension axis, and the fluid outlet (24) being configured to be parallel to the secondary extension axis. The fluid channel (11) is connected, the comb teeth (22) have a second main extension axis that is at an angle to the secondary extension axis, the mounting seat (21) has a guide wall (23) that is configured to change the flow direction of the outlet airflow blown out from the fluid outlet (24), the guide wall (23) protrudes outwardly along the radial direction of the secondary extension axis so that the outlet airflow adheres to the guide wall (23) to form a wall-attached flow, and the guide wall (23) and the second main extension axis of each comb tooth (22) have an angle greater than 30°.
2. The hair care accessory according to claim 1, characterized in that The side of the guide wall (23) facing away from the care body (10) has a guide curved surface (231), the generatrix of the guide curved surface (231) is configured to be arranged along the secondary extension axis, the conductive wire of the guide curved surface (231) is configured to be bent around the secondary extension axis, and the conductive wire of the guide curved surface (231) is configured to protrude toward the side facing away from the care body (10).
3. The hair care accessory according to claim 2, characterized in that: An included angle α is formed between the comb teeth (22) and the flow guide curved surface (231), wherein the included angle α is greater than or equal to 70° and less than or equal to 130°.
4. The hair care accessory according to claim 1, characterized in that: The hair care accessory comprises a plurality of fluid outlets (24), wherein the plurality of fluid outlets (24) comprise a first fluid outlet and a second fluid outlet, wherein the mounting seat (21) comprises a first arc-shaped outer shell (211) and a second arc-shaped outer shell (212) which are connected to each other, wherein the guide wall (23) is arranged on the second arc-shaped outer shell (212), wherein the first fluid outlet is formed between the first arc-shaped outer shell (211) and the second arc-shaped outer shell (212), wherein the second fluid outlet is arranged on the second arc-shaped outer shell (212), and wherein the first fluid outlet and the second fluid outlet are arranged in sequence and spaced apart from each other along the air outlet direction.
5. The hair care accessory according to claim 4, characterized in that Along the first main extension axis, there is a distance h between the first fluid outlet and the second fluid outlet, and the distance h is greater than 0.05 mm.
6. The hair care accessory according to claim 4, characterized in that A plurality of comb teeth (22) are arranged into a plurality of rows of comb teeth groups, each row of comb teeth group comprises at least two comb teeth, the hair care accessory comprises two flow guide walls (23) connected and arranged in a stepwise manner, a portion of the plurality of rows of comb teeth groups is located on one of the flow guide walls (23) and is arranged on an air outlet path of the first fluid outlet, and another portion of the plurality of rows of comb teeth groups is located on another of the flow guide walls (23) and is arranged on an air outlet path of the second fluid outlet.
7. The hair care accessory according to claim 4, characterized in that The nursing body (10) comprises a first shell (13) extending around the first main extension axis and a second shell (12) connected to the first shell (13) and arranged around the secondary extension axis, the second shell (12) being buckled with the first arc-shaped shell (211), and the central axis of the first arc-shaped shell (211) coincides with the central axis of the second shell (12).
8. The hair care accessory according to any one of claims 1 to 7, characterized in that The hair care accessories also include: A fixing seat (40) is arranged at a first end of the nursing body (10) along the first main extension axis; A flow straightening member (30) is located in the fluid channel (11) of the care body (10) to straighten the airflow to be introduced into the fluid channel (11); the flow straightening member (30) is detachably connected to the fixing seat (40).
9. The hair care accessory according to claim 8, characterized in that The fixing seat (40) is an annular structure having an installation cavity, a wall surface of the annular structure is provided with a plurality of installation notches (41) communicating with the installation cavity, the hair care accessory further comprises a plurality of anti-wear parts (60), and the plurality of anti-wear parts (60) are correspondingly installed in the plurality of installation notches (41); and / or, The fixing seat (40) comprises a first barrel section and a second barrel section extending in the direction of the first main extension axis and having outer diameters increasing successively, a step surface is formed between the first barrel section and the second barrel section, the rectifying member (30) is fixed on a side of the second barrel section away from the first barrel section, and the hair care accessory further comprises a plurality of magnetic members (50) arranged between the fixing seat (40) and the care body (10), the plurality of magnetic members (50) being arranged at intervals on the step surface around the first main extension axis so as to fix the hair care accessory on the air outlet portion by magnetic attraction.
10. A hair dryer, characterized in that: The hair care accessory comprises a gripping portion, an air outlet portion connected to the gripping portion, and the hair care accessory according to any one of claims 1 to 9, wherein the hair care accessory is fixed to the air outlet portion.
