Hot air comb capable of freely switching air outlet direction along with combing direction

By designing an automatic airflow switching structure in the hot air comb, the problem of existing hot air combs being unable to freely switch the airflow direction is solved, achieving the effect of automatically adjusting the airflow direction during the combing process and improving the user experience.

CN223913646UActive Publication Date: 2026-02-17GUANGDONG ROMAN TECH CO LTD
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Patent Information

Application Number
CN202520169608.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2026-02-17
Estimated Expiration
2035-01-24

AI Technical Summary

Technical Problem

Existing hot air combs cannot freely switch the airflow direction, requiring users to manually adjust the handheld angle or change the direction of the blower head, which reduces the user experience.

Method used

A hot air comb that can freely switch the airflow direction according to the direction of combing is designed. By setting a first air duct and a second air duct in the handle body and a baffle plate on the moving plate, the baffle plate is switched at different positions by hair traction, realizing the automatic switching of air duct. Combined with the slide rail and clamping edge structure, it ensures that the airflow is concentrated and flows to the correct air outlet.

Benefits of technology

It automatically switches the airflow direction during the combing process, eliminating the need for manual adjustment, thus improving the user experience and making it suitable for various hairstyles and fabrics.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a hot air comb capable of freely switching the air outlet direction along the combing direction, which comprises a handle main body and a moving plate, the handle main body is sequentially provided with an air inlet part for sucking fluid, a holding part and an air outlet part for blowing out fluid from the air inlet end to the air outlet end, and a first air duct is formed in the handle main body along the air inlet part to the air outlet part; a plurality of left air outlets and a plurality of right air outlets are formed in the outer surface of the movable plate, a second air channel is formed in the movable plate, an air guide opening is formed in the air outlet part, and the first air channel communicates with the second air channel through the air guide opening; a wind deflector is arranged in the second air duct, the movable plate is movably arranged at the wind guide port and enables the wind deflector to be switched between a first position and a second position under the traction of hair, when the wind deflector is located at the first position, the wind guide port is communicated with the left air outlet, and when the wind deflector is located at the second position, the wind guide port is communicated with the right air outlet. Opening and closing control of the left air outlet and the right air outlet is switched along with the combing direction.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the hot air comb field, especially a hot air comb that can switch the air outlet direction freely along the comb hair direction. BACKGROUND

[0002] The hot air comb is a hairdressing tool combined with a hair dryer and a comb, and can meet various needs of users from daily use to travel. The existing hot air comb can only blow air in one direction, and in the use process, the direction of the air outlet often needs to be adjusted and replaced, which may require the user to change the angle and posture of hand holding or manually adjust the direction of the air blowing head, and the direction of the air outlet cannot be switched freely, thereby reducing the user experience and failing to meet the use needs of some users. SUMMARY

[0003] To solve the above problems, the utility model provides a hot air comb that can switch the air outlet direction freely along the comb hair direction.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: a hot air comb that can switch the air outlet direction freely along the comb hair direction, comprising a handle main body and a moving plate, the handle main body is sequentially provided with an air inlet part for inhaling fluid, a holding part and an air outlet part for blowing out fluid from an air inlet end to an air outlet end, a first air duct is formed in the handle main body from the air inlet part to the air outlet part, the outer surface of the moving plate is provided with a plurality of left air outlets and a plurality of right air outlets, a second air duct is arranged in the moving plate, the air outlet part is provided with a wind guide opening, and the first air duct and the second air duct are communicated through the wind guide opening; a wind baffle is arranged in the second air duct, the moving plate is movably arranged at the wind guide opening, and the wind baffle is switched between a first position and a second position under the traction of hair, when the wind baffle is at the first position, the wind guide opening is communicated with the left air outlet, and when the wind baffle is at the second position, the wind guide opening is communicated with the right air outlet.

[0005] Preferably, the two sides of the wind guide opening are provided with first sliding rails and second sliding rails; a sliding groove is arranged on the moving plate, the first sliding rails and the second sliding rails are arranged in the sliding groove, and the moving plate can move along the circumference of the handle main body under the traction of hair, the wind baffle encloses a first flow guide opening with the first sliding rails when the wind baffle is at the first position, and the wind baffle encloses a second flow guide opening with the second sliding rails when the wind baffle is at the second position.

[0006] Preferably, the wind baffle divides the second air duct into a first air outlet cavity and a second air outlet cavity, the second air outlet cavity is closed by the wind baffle and the second sliding rails when the wind baffle is at the first position, the first flow guide opening is communicated with the first air outlet cavity, the first air outlet cavity is closed by the wind baffle and the first sliding rails when the wind baffle is at the second position, and the second flow guide opening is communicated with the second air outlet cavity.

[0007] Preferably, the inner surface of the moving plate is an air inlet face, the sliding groove is arranged on the air inlet face, the sliding groove is provided with a first lip plate and a second lip plate on two sides respectively, the first sliding rail is provided with a first clamping edge at one end away from the air outlet, and the second sliding rail is provided with a second clamping edge at one end away from the air outlet.

[0008] Preferably, the first sliding rail is provided with a first air resistance limiting step, and the second sliding rail is provided with a second air resistance limiting step.

[0009] Preferably, the outer surface of the moving plate is an air outlet face, and the air outlet face sequentially comprises a first air outlet face, a transition curved face and a second air outlet face from left to right.

[0010] Preferably, the first air outlet face and the second air outlet face are planes.

[0011] Preferably, a plurality of left air outlets are obliquely arranged on the first air outlet face, and a plurality of right air outlets are obliquely arranged on the second air outlet face, the air outlet direction of the left air outlet is arranged at an obtuse angle a with the first air outlet face or a tangent plane thereof, and the air outlet direction of the right air outlet is arranged at an obtuse angle a with the second air outlet face or a tangent plane thereof.

[0012] Preferably, the extension lines of the left air outlet direction and the right air outlet direction are parallel or on the same straight line.

[0013] Preferably, the air outlet face is provided with a plurality of comb teeth.

[0014] Preferably, the air inlet part is provided with a plurality of air inlet holes in communication with the first air duct.

[0015] The beneficial effects of the utility model lie in that the utility model can be applied to combing hair and also applied to cloth, through the traction generated by the adhesion and friction between the moving plate and the hair or cloth, the moving plate is reversely rotated on the surface of the handle main body along the direction of combing, the moving track is simple, the opening and closing control of the left and right air outlets is switched along the combing direction, the hand does not need to be replaced, the effect of combing and blowing and drying on one side is achieved, the air flow outlet position does not need to be manually switched, the operation is more simple and convenient, and the needs of various hair styles or cloth can be met. ACCURACY OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic view of the hot air comb of the utility model.

[0017] Figure 2 It is the split structure schematic view of the hot air comb of the utility model.

[0018] Figure 3 It is the schematic view of the first sliding rail and the second sliding rail installed on the handle main body.

[0019] Figure 4 is the structure schematic diagram of the arc surface of the mobile plate of the utility model.

[0020] Figure 5 is the structure schematic diagram of the arc surface of the mobile plate of the utility model.

[0021] Figure 6 is the cross section schematic diagram of the mobile plate of the utility model.

[0022] Figure 7 is the left and right air outlet extension line parallel schematic diagram of the utility model Figure 6 .

[0023] Figure 8 is the structure schematic diagram of the air outlet surface provided with the comb tooth of the utility model.

[0024] Figure 9 is the whole structure schematic diagram of the hot air comb (without showing the comb tooth) of the utility model.

[0025] Figure 10 is the cross section schematic diagram of the left air outlet of the hot air comb of the utility model.

[0026] Figure 11 is the cross section schematic diagram of the right air outlet of the hot air comb of the utility model.

[0027] Figure 12 is the structure schematic diagram of the hot air comb in the second embodiment of the utility model.

[0028] Figure 13 is the structure schematic diagram of the mobile plate in the second embodiment of the utility model.

[0029] Figure 14 is the schematic diagram of the hot air comb applied to the hair in the second embodiment of the utility model.

[0030] Figure 15 is the cross section schematic diagram of the mobile plate in the second embodiment of the utility model.

[0031] Reference signs

[0032] 1. handle main body;11. first air duct;12. air inlet part;121. air inlet hole;13. air outlet part;131. air guide opening;14. holding part;141. control end;15. clamping opening;

[0033] 2. mobile plate;21. first air outlet cavity;22. second air outlet cavity;23. sliding groove;231. first flow guide opening;232. second flow guide opening;233. first lip plate;234. second lip plate;24. wind shield;25. first air outlet surface;251. left air outlet;26. transition arc surface;27. second air outlet surface;271. right air outlet;28. comb tooth;

[0034] 3. The first slide rail; 31. The first clamping edge; 32. The first air resistance limiting step;

[0035] 4. The second slide rail; 41. The second clamping edge; 42. The second air resistance limiting step;

[0036] 5. The hair; 51. The hair root; 52. The hair tip. DETAILED DESCRIPTION

[0037] Please refer to Figures 1-15 The utility model relates to a hot air comb that can switch the air outlet direction freely along with the combing direction, including handle main body 1 and moving plate 2, the handle main body 1 is equipped with the air intake portion 12 of fluid suction, gripping portion 14 and the air outlet portion 13 of fluid blowout from air inlet end to air outlet end in proper order, the first air duct 11 is formed in the handle main body 1 along air intake portion 12 to air outlet portion 13, the air intake portion 12 is equipped with a plurality of air intake hole 121 that communicates with the first air duct 11, the outer surface both sides of moving plate 2 are symmetrically equipped with a plurality of left air outlet 251 and a plurality of right air outlet 271, the second air duct is equipped in moving plate 2, the air outlet portion 13 is equipped with air guide 131, the first air duct 11 and the second air duct are communicated through air guide 131, the second air duct is equipped with baffle 24, moving plate 2 is movably arranged at air guide 131, and baffle 24 is switched in the first position and the second position under the traction of hair, when baffle 24 is in the first position, air guide 131 is communicated with left air outlet 251, when baffle 24 is in the second position, air guide 131 is communicated with right air outlet 271.

[0038] Further, the both sides of air guide 131 are equipped with first slide rail 3 and second slide rail 4, the moving plate 2 is equipped with slide groove 23, first slide rail 3 and second slide rail 4 are placed in slide groove 23, and moving plate 2 can move along the circumference of handle main body 1 under the traction of hair, that is, moving plate 2 slides along first slide rail 3 and second slide rail 4 along with the combing direction, baffle 24 encloses first guide port 231 with first slide rail 3 when in the first position, baffle 24 encloses second guide port 232 with second slide rail 4 when in the second position. The first position refers to that baffle 24 reaches the position of second slide rail 4 along with moving plate 2, the second position refers to that baffle 24 reaches the position of first slide rail 3 along with moving plate 2, and the first position and the second position can be adjusted according to the embodiment.

[0039] Further, the baffle 24 separates the second air duct into the first air outlet cavity 21 and the second air outlet cavity 22, the baffle 24 is closed with the second air outlet cavity 22 by the second slide rail 4 in the first position, the first air flow port 231 is communicated with the first air outlet cavity 21, the baffle 24 is closed with the first air outlet cavity 21 by the first slide rail 3 in the second position, the second air flow port 232 is communicated with the second air outlet cavity 22.

[0040] Further, the inner surface of the moving plate 2 is the air inlet surface, the inner surface of the moving plate 2 is matched with the outer wall surface of the handle body 1, which is an arc surface, the sliding groove 23 is arranged on the air inlet surface, the first lip plate 233 and the second lip plate 234 are arranged on the two sides of the sliding groove 23, the first clamping edge 31 is arranged on the end of the first slide rail 3 away from the air guide port 131, the second clamping edge 41 is arranged on the end of the second slide rail 4 away from the air guide port 131, the first clamping edge 31 and the second clamping edge 41 form the clamping opening 15 with the outer wall surface of the handle body 1 respectively. The moving plate 2 slides along the first slide rail 3 and the second slide rail 4 in the circumferential direction of the handle body 1, when the moving plate 2 drives the baffle 24 to reach the position of the second slide rail 4 under the traction of the hair, the first lip plate 233 is clamped into the clamping opening 15, the first lip plate 233 abuts against the first clamping edge 31, at this time, the first air flow port 231 is aligned with the air guide port 131, the first air outlet cavity 21 is communicated with the air guide port 131, the air flow can enter the first air outlet cavity 21 through the air guide port 131, and the air flow is discharged from the left air outlet port 251; when the moving plate 2 drives the baffle 24 to reach the position of the first slide rail 3 under the traction of the hair, the second lip plate 234 is clamped into the clamping opening 15, the second air flow port 232 is aligned with the air guide port 131, the second air outlet cavity 22 is communicated with the air guide port 131, the air flow can enter the second air outlet cavity 22 through the air guide port 131, and the air flow is discharged from the right air outlet port 271.

[0041] Further, the first slide rail 3 is provided with the first air resistance limiting step 32 matched with the baffle 24, the second slide rail 4 is provided with the second air resistance limiting step 42 matched with the baffle 24, when the first air flow port 231 is aligned with the air guide port 131, the baffle 24 abuts against the second air resistance limiting step 42, the second air outlet cavity 22 is closed, so that the air flow cannot enter the second air outlet cavity 22, similarly, when the second air flow port 232 is aligned with the air guide port 131, the baffle 24 abuts against the first air resistance limiting step 32, the first air outlet cavity 21 is closed, so that the air flow cannot enter the first air outlet cavity 21. According to the utility model, the baffle 24 abuts against the first air resistance limiting step 32 or the second air resistance limiting step 42, the problem of turbulent flow of the air flow in the second air duct is prevented, the air flow is concentrated in the first air outlet cavity 21 or the second air outlet cavity 22 and flows out, the efficiency and intensity of the air flow are improved, the air flow flows along the direction of the hair tips, and the hair is straightened when the hair is dried.

[0042] In the first and second embodiments of this utility model, the movable plate 2 includes an air outlet surface, which, from left to right, includes a first air outlet surface 25, a transition arc surface 26, and a second air outlet surface 27. Specifically, in the second embodiment... Figure 15 As shown, the first air outlet surface 25 and the second air outlet surface 27 are planar, and in the first embodiment, specifically as follows: Figure 6 As shown, the first air outlet surface 25, the transition arc surface 26, and the second air outlet surface 27 together form a complete and smooth arc surface, combined with Figure 12 The air outlet surface is provided with a number of vertically arranged comb teeth 28, and the number of comb teeth 28 are arranged in a row on the air outlet surface.

[0043] Furthermore, the left air outlet 251 is disposed on the first air outlet surface 25. The left air outlet 251 is not perpendicular to the first air outlet surface 25 or its tangent plane, but is disposed obliquely on the first air outlet surface 25. That is, the air outlet direction of the left air outlet 251 is set at an angle α with the first air outlet surface 25 or its tangent plane and tends to the left, i.e., the angle α is an obtuse angle. Each left air outlet 251 is arranged in parallel, so that the airflow flows out obliquely from the left. The right air outlet 271 is disposed on the second air outlet surface 27. The right air outlet 271 is not perpendicular to the second air outlet surface 27 or its tangent plane, but is disposed obliquely on the second air outlet surface 27. That is, the air outlet direction of the right air outlet 271 is set at an angle α with the second air outlet surface 27 or its tangent plane and tends to the right, i.e., the angle α is an obtuse angle. Each right air outlet 271 is arranged in parallel, so that the airflow flows out obliquely from the right.

[0044] Furthermore, specifically as follows Figure 7 As shown, the left air outlet 251 and the right air outlet 271 are symmetrically arranged on the first air outlet surface 25 and the second air outlet surface 27. The extension lines of the air outlet directions of the left air outlet 251 and the right air outlet 271 are parallel or on the same straight line. In this embodiment, the air outlet directions of the left air outlet 251 and the right air outlet 271 are on the same axis, which helps to save the cost of demolding when making the movable plate 2.

[0045] In the embodiment, the handle body 1 is provided with a holding portion 14 for a user to hold, and the holding portion 14 is provided with a control end 141. When the user uses the hot air comb, the user holds the holding portion 14 and presses the moving plate 2 against the hair root 51 of the hair 5. When the hot air comb combs the hair 5, the moving plate 2 is attached to the hair 5 and rubs against each other to generate a traction force, so that the moving plate 2 moves reversely on the surface of the handle body 1 along the direction of combing, so that the first air outlet cavity 21 or the second air outlet cavity 22 is communicated with the air guide opening 131, the air channel is switched, and finally the air flow flows out from the left air outlet 251 or the right air outlet 271, so that the air flow acts on one end of the hair tip 52 of the hair 5, the direction of the air outlet is switched freely along the direction of combing, and the effect of combing the hair 5 while blowing and drying is achieved.

[0046] The utility model relates to a kind of hot air combs, the utility model not only can be applied to comb the hair 5, when removing comb tooth 28 still can be applied to cloth, i.e. whether moving plate 2 is with comb tooth 28 can realize combing hair, moving plate 2 is not with comb tooth 28 can be pressed flat to cloth, by the traction force generated by the attachment and rubbing between moving plate 2 and the hair 5 or cloth, so that the moving plate 2 is reversely rotated on the surface of the handle body 1 along the direction of combing, so that the first air guide opening 231 or the second air guide opening 232 is communicated with the air guide opening 131, left and right air outlet can be switched freely, the effect of combing while blowing and drying is achieved, without manually switching air flow outlet position, operation is more simple, can satisfy the demand of various hairstyle or cloth.

[0047] The above embodiment only describes the preferred embodiment of the utility model, and does not limit the scope of the utility model, and various deformations and improvements of the technical scheme of the utility model made by ordinary engineering technicians without departing from the design spirit of the utility model should fall within the protection scope determined by the claims of the utility model.

Claims

1. A hot air comb that can freely switch the airflow direction according to the direction of combing, characterized in that: The handle body (1) is provided with an air inlet part (12) for sucking fluid, a holding part (14) and an air outlet part (13) for blowing fluid from the air inlet end to the air outlet end, a first air duct (11) is formed in the handle body (1) from the air inlet part (12) to the air outlet part (13), the outer surface of the moving plate (2) is provided with a plurality of left air outlets (251) and a plurality of right air outlets (271), a second air duct is arranged in the moving plate (2), the air outlet part (13) is provided with a wind guide opening (131), the first air duct (11) and the second air duct are communicated through the wind guide opening (131), a wind baffle (24) is arranged in the second air duct, the moving plate (2) is movably arranged at the wind guide opening (131) and switches the wind baffle (24) between a first position and a second position under the traction of hair, when the wind baffle (24) is at the first position, the wind guide opening (131) is communicated with the left air outlet (251), when the wind baffle (24) is at the second position, the wind guide opening (131) is communicated with the right air outlet (271).

2. The hot air comb of claim 1, wherein the air outlet direction is switchable freely in the direction of combing. First and second slide rails (3) and (4) are arranged on both sides of the wind guide opening (131), a sliding groove (23) is arranged on the moving plate (2), the first and second slide rails (3) and (4) are arranged in the sliding groove (23) and can move the moving plate (2) along the circumference of the handle body (1) under the traction of hair, when the wind baffle (24) is at the first position, a first flow guide opening (231) is enclosed by the wind baffle (24) and the first slide rail (3), when the wind baffle (24) is at the second position, a second flow guide opening (232) is enclosed by the wind baffle (24) and the second slide rail (4).

3. The hot air comb of claim 2, wherein the air outlet direction is switchable freely with the combing direction. The wind baffle (24) divides the second air duct into a first air outlet cavity (21) and a second air outlet cavity (22), when the wind baffle (24) is at the first position, the second air outlet cavity (22) is closed by the wind baffle (24) and the second slide rail (4), the first flow guide opening (231) is communicated with the first air outlet cavity (21), when the wind baffle (24) is at the second position, the first air outlet cavity (21) is closed by the wind baffle (24) and the first slide rail (3), the second flow guide opening (232) is communicated with the second air outlet cavity (22).

4. The hot air comb of claim 2, wherein the hot air comb is characterized in that: The inner surface of the moving plate (2) is an air inlet surface, the sliding groove is arranged on the air inlet surface, first and second lip plates (233) and (234) are arranged on both sides of the sliding groove, the first slide rail (3) is provided with a first clamping edge (31) at the end away from the wind guide opening (131), the second slide rail (4) is provided with a second clamping edge (41) at the end away from the wind guide opening (131), the first and second clamping edges (31) and (41) form clamping openings (15) with the outer wall surface of the handle body (1) respectively.

5. The hot air comb of claim 2, wherein the hot air comb is characterized in that: The first slide rail (3) is provided with a first wind resistance limiting step (32), the second slide rail (4) is provided with a second wind resistance limiting step (42).

6. The hot air comb of claim 1, wherein the hot air comb is characterized in that: The outer surface of the moving plate (2) is an air outlet surface, the air outlet surface comprises a first air outlet surface (25), a transition curved surface (26) and a second air outlet surface (27) from left to right.

7. The hot air comb of claim 6, wherein the air outlet direction is switchable freely with the combing direction. The first air outlet surface (25) and the second air outlet surface (27) are planes.

8. The hot air comb of claim 7, wherein the air outlet direction is switchable freely with the combing direction. A plurality of left air outlets (251) are obliquely arranged on the first air outlet surface (25), and a plurality of right air outlets (271) are obliquely arranged on the second air outlet surface (27). The left air outlets (251) are arranged at an obtuse angle a with the first air outlet surface (25) or a tangent plane thereof, and the right air outlets (271) are arranged at an obtuse angle a with the second air outlet surface (27) or a tangent plane thereof.

9. The hot air comb of claim 8, wherein the air outlet direction is switchable freely in the direction of combing. The extension lines of the air outlet directions of the left air outlets (251) and the right air outlets (271) are parallel or on the same straight line.

10. The hot air comb of claim 6, wherein the hot air comb is characterized in that: A plurality of comb teeth (28) are arranged on the air outlet surface.