Multifunctional tuyere and hair drier thereof

By designing a multi-functional air nozzle and using a rotary air guide tube and air guide structure, the problem of single functions of traditional hair dryers is solved, efficient switching and convenient operation of different modeling modes is achieved, and user experience is improved.

CN223207999UActive Publication Date: 2025-08-12欧鑫
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Patent Information

Application Number
CN202422335037.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-08-12
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

Traditional hair dryers and styling tools have a single function, and users need to use multiple accessories or tools to achieve different styling effects, resulting in low complexity and low experience.

Method used

A multifunctional air nozzle is designed to switch different blowing modes by rotating the air guide cylinder, combining the air guide structure and heating parts to improve the shaping efficiency and convenience.

Benefits of technology

Users can switch different blowing modes by rotating the air guide tube, without changing accessories, which improves the styling efficiency and convenience and enhances the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional tuyere and a blower thereof, which comprise a shell, an air cavity is arranged in the shell, an air inlet is arranged at the bottom end of the shell, a plurality of air outlets are arranged on the lower side of the shell, an air outlet duct is arranged on the side edge of the air cavity, and the air inlet, the air outlets and the air outlet duct are all communicated with the air cavity; the multiple rows of comb teeth are arranged on the lower side of the shell, and the air outlets are formed between the adjacent rows of comb teeth; the air guide cylinder is rotationally connected to the air cavity, and a control air duct communicating with the air inlet is arranged in the air guide cylinder; and the air guide cylinder is rotated, so that the control air duct is communicated with the air outlet or the air outlet duct. By means of the mode, a user can achieve switching of different blowing modes by rotating the air guide barrel, other accessories do not need to be replaced, the modeling efficiency and convenience are improved, and therefore the use experience feeling of the user is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of hair care equipment, in particular to a multifunctional air nozzle and a hair dryer thereof. Background Art

[0002] As people's material lives improve, their expectations for hairdressing equipment are increasing. They not only pursue efficient and convenient styling functions, but also focus on versatility and ease of use. Traditional hair dryers and styling tools often have a single function. To achieve different styling effects, users need to use multiple different accessories or tools, which increases user complexity. Furthermore, the functions of various devices are incompatible, resulting in a poor user experience. Utility Model Content

[0003] The utility model provides a multifunctional air nozzle, which is used to solve the technical problem that users need to use multiple different accessories or tools to achieve different styling effects, resulting in a poor user experience.

[0004] The utility model is achieved through the following technical solutions:

[0005] The utility model proposes a multifunctional air nozzle, comprising: a shell, wherein an air cavity is provided inside the shell, an air inlet is provided at the bottom end of the shell, a plurality of air outlets are provided on the lower side of the shell, an air outlet duct is provided on the side of the air cavity, the air inlet, the air outlet and the air outlet duct are all connected to the air cavity; a plurality of rows of comb teeth, wherein the plurality of rows of comb teeth are provided on the lower side of the shell, and the air outlet is provided between adjacent rows of comb teeth; an air guide tube, which is rotatably connected to the air cavity and has a control air duct connected to the air inlet; the air guide tube is rotated so that the control air duct is connected to the air outlet or the air outlet duct.

[0006] Furthermore, the multifunctional air nozzle also includes an adjusting knob, which is rotatably connected to the top of the shell, and the air guide tube is controlled by the adjusting knob.

[0007] Furthermore, the multifunctional air nozzle also includes a spring glass bead, and a limiting structure is provided at the top of the shell corresponding to the spring glass bead. The air guide tube is rotatably connected to the shell, the fixed end of the spring glass bead is connected to the top of the air guide tube, and the free end of the spring glass bead abuts against the limiting structure.

[0008] Furthermore, a connecting portion is provided at the bottom end of the air guide tube, and an annular sliding groove is provided at the connecting portion at the bottom end of the shell, and the connecting portion slides in the annular sliding groove.

[0009] Furthermore, the multifunctional air nozzle also includes an air guide structure, which is arranged in the control air duct. The external wind enters the control air duct through the air inlet, and under the action of the air guide structure, the wind enters the air outlet or the air outlet duct.

[0010] Furthermore, the air guide structure includes a plurality of air guide plates, and air guide gaps are formed between adjacent air guide plates, and the air guide gaps are connected to the air outlet or the air outlet duct.

[0011] Furthermore, the air guide piece is C-shaped.

[0012] Furthermore, the curvature of the air guide surface of the air guide plate increases sequentially along the length direction of the air guide cylinder.

[0013] Furthermore, the multifunctional air nozzle also includes a heating element, and the heating element is sunk at the bottom of the air cavity.

[0014] The present invention further provides a hair dryer, comprising: a hair dryer main body and the multifunctional air nozzle as described above, wherein the multifunctional air nozzle is connected to the air outlet end of the hair dryer main body.

[0015] Beneficial effects of the utility model:

[0016] Compared with the existing technology, the multifunctional air nozzle proposed in the present invention allows users to switch between different blowing modes by rotating the air guide tube without replacing other accessories, thereby improving the efficiency and convenience of styling and thus enhancing the user experience.

[0017] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In addition, in order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a multifunctional air nozzle proposed in an embodiment of the utility model;

[0019] Figure 2 This is a front view structural diagram of a multifunctional air nozzle proposed in an embodiment of the utility model;

[0020] Figure 3 for Figure 2 A cross-sectional view of a multifunctional air nozzle shown;

[0021] Figure 4 for Figure 2 A sectional view taken along line B-B of a multifunctional air nozzle is shown;

[0022] Figure 5 This is a schematic diagram of the structure in which the shell and the air guide tube are separated in a multifunctional air nozzle proposed in an embodiment of the present utility model.

[0023] Description of reference numerals:

[0024] 1. Shell; 11. Air inlet; 12. Air outlet; 13. Air cavity; 14. Air outlet duct; 141. Outer bevel; 15. Annular slide; 16. Limiting structure; 161. Limiting protrusion; 2. Air guide tube; 21. Control air duct; 22. Connecting part; 3. Air guide structure; 31. Air guide vane; 311. Air guide surface; 32. Air guide gap; 4. Adjustment knob; 5. Spring glass bead; 6. Comb teeth; 7. Partition; 71. Opening; 8. Heating element. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts shall fall within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships described in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0029] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0030] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0031] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments or examples described in this specification.

[0032] See also Figures 1 to 5 The utility model proposes a multifunctional air nozzle, comprising: a shell 1, wherein an air cavity 13 is provided inside, an air inlet 11 is provided at the bottom end of the shell 1, a plurality of air outlets 12 are provided on the lower side of the shell 1, an air outlet duct 14 is provided on the side of the air cavity 13, and the air inlet 11, the air outlet 12 and the air outlet duct 14 are all connected to the air cavity 13; a plurality of rows of comb teeth 6, wherein the plurality of rows of comb teeth 6 are provided on the lower side of the shell 1, and the air outlet 12 is provided between adjacent rows of comb teeth 6; an air guide tube 2, which is rotatably connected to the air cavity 13, and a control air duct 21 connected to the air inlet 11 is provided therein; the air guide tube 2 is rotated so that the control air duct 21 is connected to the air outlet 12 or the air outlet duct 14.

[0033] The multifunctional hair dryer proposed in this embodiment can be made of any one of plastic, metal, and wood materials.

[0034] In this embodiment, air outlet ducts 14 are provided on both sides of the air cavity 13 and are symmetrically arranged with respect to the control air cavity 13 . An circumscribed inclined surface 141 for generating an circumscribed air flow is provided in the air outlet ducts 14 .

[0035] During actual use, when the air guide tube 2 is in the initial position (the position where the control air duct 21 is not connected to the air outlet 12 or the air outlet duct 14), the external air flow is blown toward the hair through the control air duct 21 to dry the hair; when the air guide tube 2 is pushed to connect the control air duct 21 with the air outlet duct 14, under the action of the tangential bevel 141, the air outlet duct 14 blows out the tangential wind that is tangential to the surface of the air guide tube 2, so that the comb teeth 6 can make the hair slide downward smoothly when combing the hair, preventing the hair from flying up; when the air guide tube 2 is pushed to connect the control air duct 21 with the air outlet 12, the external air flow is blown out from the air outlet 12, and at the same time the comb teeth 6 comb the hair head to separate the hair, and under the action of the comb teeth 6 and the wind, the hair is quickly dried and smoother.

[0036] The multifunctional air nozzle proposed in this embodiment allows the user to switch between different blowing modes by rotating the air guide tube 2 without replacing other accessories, thereby improving the efficiency and convenience of styling and thus enhancing the user experience.

[0037] See also Figures 1 to 3 and Figure 5 The multifunctional air nozzle further includes an adjusting knob 4 , which is rotatably connected to the top of the shell 1 , and the air guide tube 2 is controlled by the adjusting knob 4 .

[0038] Specifically, when the adjustment knob 4 is rotated, the air guide tube 2 in the air cavity 13 can be driven to rotate synchronously, changing the connection state between the control air duct 21 and the air outlet 12 or the air outlet duct 14 to meet the different styling needs of users.

[0039] See also Figure 3 and Figure 5 The multifunctional air nozzle also includes a spring glass bead 5. A limiting structure 16 is provided at the top of the shell 1 corresponding to the spring glass bead 5. The air guide tube 2 is rotatably connected to the shell 1. The fixed end of the spring glass bead 5 is connected to the top of the air guide tube 2, and the free end of the spring glass bead 5 abuts against the limiting structure 16.

[0040] In this embodiment, the limiting structure 16 is composed of four limiting protrusions 161 , and the limiting protrusions 161 are symmetrically arranged with respect to the axis direction of the air guide tube 2 , and the angles formed by adjacent limiting protrusions 161 are equal.

[0041] Specifically, the user rotates the air guide tube 2 according to the styling requirements. When the air guide tube 2 is rotated to the position of the function required by the user, the free end of the spring glass bead 5 abuts against the limiting structure 16, fixing the position of the air guide tube 2, making the air guide tube 2 not easy to shift during use, thereby improving the stability of the multi-functional air nozzle.

[0042] Please refer again Figures 3 to 5 The bottom end of the air guide tube 2 is provided with a connecting portion 22 , and the bottom connecting portion 22 of the shell 1 is provided with an annular sliding groove 15 , and the connecting portion 22 slides in the annular sliding groove 15 .

[0043] Specifically, the user rotates the air guide tube 2 as needed, and the connecting portion 22 slides in the annular sliding groove 15, so that the air nozzle maintains rotation stability during the switching process of the blowing mode to avoid loosening or falling off.

[0044] See also Figure 1 and Figure 5 The multifunctional air nozzle also includes an air guide structure 3, which is arranged in the control air duct 21. The external wind enters the control air duct 21 through the air inlet 11, and enters the air outlet 12 or the air outlet duct 14 under the action of the air guide structure 3.

[0045] Specifically, the air flow blown out by the external hair dryer enters the control air duct 21 through the air inlet 11, and under the action of the air guide, the air outlet end of the control air duct 21 blows out a uniform air flow, reducing damage to the hair and enhancing the hair styling effect.

[0046] See also Figures 3 and 4 The air guide structure 3 includes a plurality of air guide plates 31 , and air guide gaps 32 are formed between adjacent air guide plates 31 . The air guide gaps 32 are connected to the air outlet 12 or the air outlet duct 14 .

[0047] Specifically, the external airflow enters the control air duct 21 through the air inlet 11, and under the action of the air guide plate 31, the airflow flows outward from the air guide gap 32, reducing the resistance of the air flow and improving the shaping efficiency.

[0048] See also Figure 3 , the air guide piece 31 is C-shaped.

[0049] Specifically, when the airflow passes through the air guide piece 31 , the air guide piece 31 is C-shaped, which guides the flow direction of the airflow and prevents the airflow from generating vortexes in the control air duct 21 .

[0050] See also Figure 3 The curvature of the air guiding surface 311 of the air guiding piece 31 increases gradually along the length direction of the air guiding tube 2 .

[0051] Specifically, the gradual increase in the curvature of the wind guide surface 311 realizes a progressive distribution of wind force from strong to weak, forms a uniform airflow output, improves the efficiency of the shape, and enhances the user experience.

[0052] See also Figures 4 and 5 The multifunctional air nozzle further includes a heating element 8 , which is sunk at the bottom of the air cavity 13 .

[0053] In this embodiment, the multifunctional nozzle further includes a partition 7 having an opening 71 formed therein. Opening 71 communicates with air outlet 12. Partition 7 covers the heating element to prevent high temperatures from directly affecting air duct 2, thereby increasing the service life of air duct 2. When control duct 21 is aligned with opening 71, air flows from control duct 21 toward opening 71, exchanges heat with the heating element, and becomes hot air.

[0054] Specifically, the heating element 8 can be an electric heating wire or a ceramic heating element, which heats the airflow output from the air duct 21 to form hot air. The hot air is output through the air outlet 12 and acts on the hair, accelerating the evaporation of moisture, shortening the drying time, and improving the styling efficiency.

[0055] The utility model further provides a hair dryer, comprising a hair dryer main body and the multifunctional air nozzle as described above, wherein the multifunctional air nozzle is connected to the air outlet end of the hair dryer main body.

[0056] Specifically, the multifunctional nozzle is applied to a hair dryer, so the beneficial effects of the hair dryer are the same as the beneficial effects of the multifunctional nozzle.

[0057] Compared with the prior art, the multifunctional air nozzle proposed in the present invention allows users to switch between different blowing modes by rotating the air guide tube 2 without replacing other accessories, thereby improving the efficiency and convenience of styling and thus enhancing the user experience.

[0058] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope of protection of the claims.

Claims

1. A multifunctional air nozzle, characterized in that: include: A shell, wherein an air cavity is provided inside the shell, an air inlet is provided at the bottom end of the shell, a plurality of air outlets are provided on the lower side of the shell, an air outlet duct is provided on the side of the air cavity, and the air inlet, the air outlet and the air outlet duct are all connected to the air cavity; a plurality of rows of comb teeth, wherein the plurality of rows of comb teeth are arranged on the lower side of the housing, and the air outlet is arranged between adjacent rows of comb teeth; An air guide tube is rotatably connected to the air cavity and is provided with a control air duct connected to the air inlet; The air guide cylinder is rotated so that the control air duct is communicated with the air outlet or the air outlet duct.

2. The multifunctional nozzle according to claim 1, characterized in that: The multifunctional air nozzle further comprises an adjusting knob, which is rotatably connected to the top end of the shell, and the air guide tube is controlled by the adjusting knob.

3. The multifunctional nozzle according to claim 2, characterized in that: The multifunctional air nozzle also includes a spring glass bead, and a limiting structure is provided at the top of the shell corresponding to the spring glass bead. The air guide tube is rotatably connected to the shell, the fixed end of the spring glass bead is connected to the top of the air guide tube, and the free end of the spring glass bead abuts against the limiting structure.

4. The multifunctional nozzle according to claim 1, characterized in that: The bottom end of the air guide tube is provided with a connecting portion, and the bottom end of the shell is provided with an annular sliding groove on the connecting portion, and the connecting portion slides in the annular sliding groove.

5. The multifunctional air nozzle according to claim 1, characterized in that: The multifunctional air nozzle further includes an air guide structure, which is provided in the control air duct. External wind enters the control air duct through the air inlet, and under the action of the air guide structure, the wind enters the air outlet or the air outlet duct.

6. The multifunctional air nozzle according to claim 5, characterized in that: The air guide structure includes a plurality of air guide plates, and air guide gaps are formed between adjacent air guide plates. The air guide gaps are connected to the air outlet or the air outlet duct.

7. The multifunctional air nozzle according to claim 6, characterized in that: The air guide piece is C-shaped.

8. The multifunctional nozzle according to claim 7, characterized in that: The curvature of the air guiding surface of the air guiding piece increases successively along the length direction of the air guiding cylinder.

9. The multifunctional nozzle according to claim 1, characterized in that: The multifunctional air nozzle further comprises a heating element, and the heating element is sunk at the bottom of the air cavity.

10. A hair dryer, characterized in that: It comprises a hair dryer main body and the multifunctional air nozzle according to any one of claims 1 to 9, wherein the multifunctional air nozzle is connected to the air outlet end of the hair dryer main body.