Hair straightening comb

By introducing a rotatable air outlet component that meshes with the drive component in the hair straightener, the problem of uneven coverage caused by the fixed airflow direction of traditional hair straighteners is solved. This enables dynamic adjustment of the airflow direction and uniform coverage, improving the styling experience and hairstyling results.

CN121003345APending Publication Date: 2025-11-25DONGGUAN KANGROAD ELECTRICAL TECH CO LTD
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Patent Information

Application Number
CN202511180621.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-22
Publication Date
2025-11-25

AI Technical Summary

Technical Problem

Traditional straighteners, with their fixed airflow direction, struggle to effectively cover the hair, resulting in poor drying/styling in certain areas. Furthermore, their rotatable comb design makes it easy for hair to get caught in and be pulled, leading to a poor user experience.

Method used

It employs a rotatable air outlet component that meshes with the drive component, and adjusts the airflow direction through a rotation mechanism. Combined with a heat-generating comb assembly, it achieves dynamic adjustment and uniform coverage of the airflow.

Benefits of technology

The airflow direction automatically adjusts with the combing angle, avoiding frequent adjustments to the grip, reducing the risk of hair tangling and pulling, improving the combing experience and root support, and achieving a naturally voluminous hairstyle.

✦ Generated by Eureka AI based on patent content.

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Abstract

The hair straightening comb comprises a shell, one end of the shell is provided with an air inlet, the other end of the shell is provided with a working end, the working end is provided with an air outlet communicated with the air inlet, the air outlet is rotationally connected with an air outlet piece, the air outlet piece is provided with an air guide opening communicated with the air outlet, and the air guide opening is communicated with the air guide opening. The shell is further provided with a driving piece used for driving the air outlet piece to rotate. The working end is further provided with a comb tooth assembly capable of heating. Air flow sequentially flows through the air inlet and the air outlet and then flows out of the air guide opening, the driving part drives the air outlet part to rotate so as to control the flowing-out direction of the air flow to be close to or away from the comb tooth assembly, and rotation of the air outlet part relative to the fixed comb tooth assembly is achieved through the rolling wheel and the driving part which are meshed through gears. A user only needs to rotate the rotating ring, the airflow direction can be automatically adjusted, and the air is always blown to hair at the optimal angle.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of hair dryer accessories, and particularly relates to a straightening comb. BACKGROUND

[0002] In actual production, the traditional straightening comb or hair dryer accessory usually adopts a fixed-direction air outlet. When the user combs different parts such as the top of the head, the back of the head, the inner layer of the hair or adjusts the combing angle, the fixed air direction is difficult to effectively cover the hair, which may cause poor drying / styling effect in some areas, and the air flow may be concentrated on a certain point of the scalp, causing discomfort and even the risk of burns.

[0003] In order to solve the problem of air flow direction, some existing technologies adopt a rotatable comb tooth assembly, which aligns different air outlets by rotating the comb teeth. However, this design is prone to entangling and pulling the hair during the combing process, especially for fine, damaged or knotted hair, which causes pain and hair breakage to the user, and the combing experience is poor and not friendly to the hair. SUMMARY

[0004] (1) Technical problem to be solved The present application discloses a straightening comb, which aims to solve the problem of poor styling effect caused by fixed air direction.

[0005] (2) Technical scheme The present application discloses a straightening comb, which comprises a shell, one end of the shell is provided with an air inlet, the other end is provided with a working end, the working end is provided with an air outlet which is in communication with the air inlet, the air outlet is rotatably connected with an air outlet piece, the air outlet piece is provided with a wind guide opening which is in communication with the air outlet, and the shell is further provided with a driving piece for driving the air outlet piece to rotate; The working end is further provided with a heatable comb tooth assembly; Air flows through the air inlet and the air outlet in sequence and then flows out of the wind guide opening, the driving piece drives the air outlet piece to rotate to control the direction of air flow to be close to or away from the comb tooth assembly.

[0006] Further, one end of the air outlet piece is provided with a roller, the roller is provided with a first gear tooth, the driving piece is provided with a second gear tooth, and the first gear tooth is meshingly connected with the second gear tooth.

[0007] Further, the air outlet piece comprises a connecting part, the shell comprises a flow air piece and an assembly piece which are detachably connected, the flow air piece comprises a wind guide assembly which is buckled with the comb tooth assembly, the wind guide assembly is provided with a first notch, the comb tooth assembly is provided with a second notch which is symmetrically arranged with the first notch, the first notch and the second notch are connected to form a through hole which is adapted to the connecting part, and the connecting part penetrates through the through hole and is rotatably connected with the flow air piece.

[0008] Further, the driving member is sleeved and rotationally connected to the airflow member, and a plurality of anti-skid grooves are arranged on the outer peripheral wall of the driving member.

[0009] Further, the rolling wheel is arranged on the connecting portion, a limiting block is arranged on the connecting portion away from the rolling wheel, a limiting groove corresponding to the limiting block is arranged on the airflow member, and the limiting block is rotationally connected in the limiting groove.

[0010] Further, one side of the airflow member rotationally connected with the rolling wheel is provided with a groove, an arc-shaped protrusion is arranged in the groove, a connecting block is arranged on the rolling wheel, and an arc-shaped recess corresponding to the arc-shaped protrusion is arranged on the connecting block.

[0011] Further, the comb assembly comprises a tooth protection sleeve, a hardware comb and a heating comb, the hardware comb and the heating comb are inserted into the tooth protection sleeve, a plurality of spaced comb teeth I and penetrating holes are arranged on the hardware comb, a plurality of comb teeth II are arranged on the heating comb, and the comb teeth II pass through the penetrating holes and are connected with the hardware comb.

[0012] Further, a buckle block is arranged on the air guide assembly, a buckle groove corresponding to the buckle block is arranged on the tooth protection sleeve, and the buckle block is inserted into the buckle groove, so that the air guide assembly is buckled and connected with the tooth protection sleeve.

[0013] Further, the heating member is connected to one side of the heating comb away from the comb teeth II.

[0014] Further, an electrically conductive member is arranged in the assembling member, and the electrically conductive member is electrically connected with the heating member.

[0015] Compared with the prior art, the beneficial effects of the present application are that: The rolling wheel and the driving member are engaged by the gear of the rotating mechanism, so that the rotation of the air outlet member relative to the fixed comb assembly is realized. This design completely solves the problem that the fixed air outlet cannot change with the combing angle. The user only needs to rotate the rotating ring, and the airflow direction can be automatically adjusted. The airflow is always blown to the hair, especially the hair root, at the best angle, without the need to frequently adjust the grip or rotate the entire comb body. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0017] Figure 2 It is an exploded view of the airflow member of the present application.

[0018] Figure 3 It is a side sectional view of the present application.

[0019] Figure 4 It is an overall structure exploded view of the present application.

[0020] Figure 5 For the use of the present invention Figure 1 .

[0021] Figure 6 For the use of the present invention Figure 2 .

[0022] Figure 7 For the use of the present invention

[0023] Figure 8 For the use of the present invention

[0024] Figure 9 For the use of the present invention

[0025] Figure 10 For the use of the present invention

[0026] Figure 11 For the use of the present invention

[0027] Figure 12 For the use of the present invention

[0028] Figure 13 For the use of the present invention

[0029] Figure 14 For the use of the present invention

[0030] Figure 15 For the use of the present invention

[0031] Reference signs: 1 - assembly, 11 - conductive part, 2 - flow air part, 21 - air guide assembly, 211 - notch one, 212 - through hole, 213 - buckle block, 214 - alignment hole, 215 - air guide surface, 22 - comb tooth assembly, 221 - notch two, 222 - tooth protection sleeve, 2221 - buckle groove, 2222 - alignment part, 223 - hardware comb, 2231 - comb tooth one, 2232 - through hole, 224 - heating comb, 2241 - comb tooth two, 225 - heating part, 226 - fixing part, 23 - limiting groove, 24 - groove, 241 - arc protrusion, 25 - side cylinder part, 251 - hook groove, 252 - guide groove, 26 - inner cylinder part, 27 - side cover, 271 - hook block, 272 - guide block, 3 - air outlet part, 31 - air guide opening, 32 - connecting part, 33 - limiting block, 34 - roller, 341 - gear tooth one, 4 - shell, 41 - air inlet, 42 - air outlet, 43 - working end, 5 - driving part, 51 - gear tooth two, 52 - anti-skid groove, 53 - connecting block, 531 - arc depression. DETAILED DESCRIPTION

[0032] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0033] As shown in Figures 1-15 The present application discloses a straightening comb, comprising a shell 4, one end of the shell 4 is provided with an air inlet 41, the other end is provided with a working end 43, the working end 43 is provided with an air outlet 42 in communication with the air inlet 41, the air outlet 42 is rotatably connected with an air outlet piece 3, the air outlet piece 3 is provided with a wind guide 31 in communication with the air outlet 42, the shell 4 is further provided with a driving piece 5 for driving the air outlet piece 3 to rotate; the working end 43 is further provided with a heatable comb assembly 22; the airflow flows out from the wind guide 31 after flowing through the air inlet 41 and the air outlet 42 in sequence, the driving piece 5 drives the air outlet piece 3 to rotate to control the airflow out direction to be close to or away from the comb assembly 22.

[0034] As shown in Figures 1-4 The shell 4 comprises an assembly piece 1 and an air flow piece 2, the driving piece 5 is rotatably connected to the air flow piece 2, the assembly piece 1 is detachably connected with a hair dryer, receiving the airflow of the hair dryer, the air inlet 41 is arranged on the assembly piece 1, and the working end 43 is arranged on the air flow piece 2; the air outlet piece and the comb assembly on the working end correspond in up and down directions In use, as shown in Figures 5-6 The hair dryer is assembled at the air inlet 41 of the shell 4, the airflow of the hair dryer flows from the air inlet 41 to the air outlet 42, and then flows out through the wind guide 31, the driving piece 5 drives the air outlet piece 3 to be rotatably connected to the shell 4, so that the airflow out direction is close to or away from the comb assembly 22, when the airflow of the hair dryer is hot air, the heated comb assembly 22 and the hot air of the hair dryer realize double heating styling, when the airflow of the hair dryer is cold air, the heated comb assembly 22 and the cold air function of the hair dryer realize the styling function.

[0035] The hair of the user is combed and styled by the comb assembly 22 while being dried or increased in volume. Since the air outlet piece 3 is rotationally connected to the airflow piece 2 by the driving piece 5, the direction of the airflow can be adjusted by rotating the driving piece 5 according to the gesture and angle of the user combing the hair, so that the airflow is always blown out from the most suitable angle. The direction of the airflow can be linear or curved. In this embodiment, the direction of the airflow is linear. The user does not need to frequently adjust the holding posture or intentionally rotate the entire comb to change the direction of the airflow. The combing action is more natural and smooth, the operation is more labor-saving, the wrist is more relaxed, and the rotating air outlet automatically follows the combing angle. In the prior art, the air outlet is fixed, and the direction of the airflow cannot be changed. When the angle of the comb is changed, such as combing the top of the head, the back of the head, or the inner layer of the hair, the airflow may not effectively cover the hair, especially the roots, or may be concentrated on a certain part of the scalp, causing discomfort or even burns. In the prior art, the comb teeth are rotatable, and the air outlet is added to the comb teeth to provide hair care by rotating the comb teeth to different air outlets. However, rotating the comb teeth during combing is more likely to entangle and pull the hair, especially for fine, damaged, or tangled hair, causing pain and breakage. The fixed comb teeth in the present application greatly reduce the risk of entanglement and pulling, making combing smoother and more friendly to the hair. Compared with the fixed air outlet in the prior art, the direction of the airflow cannot be easily adjusted to blow the roots of the hair. When the user inserts the comb teeth into the roots of the hair and pulls them up, the rotating air outlet piece 3 can automatically adjust the angle to make the airflow, especially the cold airflow, accurately blow from below to above or obliquely upward to the roots of the hair, providing strong support to blow the roots of the hair up. If the angle is not suitable for the fixed air outlet, the airflow may press the roots of the hair toward the scalp. The design of the air outlet piece 3 and the driving piece 5 in the present application ensures that the airflow always has a lifting effect, and the airflow from multiple angles provides uniform support, making the roots of the hair more natural, full, and durable. The user can easily create a voluminous hairstyle on the top of the head without special skills.

[0036] Preferably, the detachable connection can be clamping, screwing, bonding, magnetic connection, etc.

[0037] Further, as Figure 5As shown, the roller 34 is a gear in this embodiment, the roller 34 is provided with gear teeth one 341, the inner wall of the driving member 5 is provided with gear teeth two 51, the gear teeth one 341 and the gear teeth two 51 are connected in meshing, the angle division is naturally formed through the gear design, the user can perceive the paragraph feeling of "click", and the traditional friction roller can slip due to uneven resistance, and the driving member 5 can rotate due to too small resistance when not rotating, and the anti-slip feature of the gear ensures that the air outlet is still stable and aligned with the hair root when pulling thick hair bundles, and the air flow is continuously sprayed.

[0038] Further, as Figure 7 shown, the outer wall of the driving member 5 is provided with a plurality of anti-skid grooves 52, which increase the friction between the user's fingers and the driving member 5, prevent the user's fingers from slipping when rotating the smooth driving member 5, and cause the angle of the air guide opening 31 to be unable to be adjusted.

[0039] As Figures 8-10 shown, the air outlet member 3 includes a connecting portion 32, the connecting portion 32 is arranged at both ends of the air outlet member 3, the air guide member 2 further includes an air guide assembly 21 which is buckled connected with the comb assembly 22, the air guide assembly 21 is provided with a gap one 211, the comb assembly 22 is provided with a gap two 221 which is symmetrically arranged with the gap one 211, the gap one 211 and the gap two 221 are connected to form a through hole 212 which is adapted to the connecting portion 32, the connecting portion 32 penetrates the through hole 212 and is rotationally connected with the air guide member 2, the through hole 212 is designed to be spliced by the gaps on two parts, compared with machining a deep hole or a complex shaped hole on one whole part, it is more convenient for manufacturing and assembling, especially if the comb assembly 22 is a consumable part which needs to be replaced, it is convenient for disassembly and replacement.

[0040] Preferably, the roller 34 is integrally formed with the air outlet member 3 and arranged at the end of the connecting portion 32, the body type structure avoids the connecting portion becoming a potential stress concentration point or failure point, has higher rigidity and durability, is not easy to deform or break, and at the same time, the integral forming ensures that the center of the gear teeth of the roller 34 is strictly coaxial with the rotation axis of the connecting portion 32. In use, first, the air outlet member 3 is placed at the gap one 211 of the air guide assembly 21, then the comb assembly 22 is buckled connected with the air guide assembly 21, so that the connecting portion 32 is arranged as a connecting shaft in the through hole 212, and then the driving member 5 is rotated to drive the air outlet member 3 to rotate in the through hole 212.

[0041] Specifically, as Figure 2 and Figure 9As shown, the flow fan 2 includes a side cylinder part 25 and an inner cylinder part 26, a side cover 27 is snap connected on the side cylinder part 25, the side cylinder part 25 is located at both sides of the inner cylinder part 26, the driving member 5 is sleeved on one of the side cylinder parts 25, and the roller 34 is disposed in a containing space formed by the side cylinder part 25 and the side cover 27 and rotationally connected with the driving member 5.

[0042] Further, as shown in Figure 11 The side cover 27 is provided with a hook block 271, and the side cylinder part 25 is provided with a hook groove 251 adapted to the hook block 271, the hook block 271 is inserted into the hook groove 251 to fix the side cover 27 to the side cylinder part 25, so as to protect the roller 34 and the driving member 5 from being damaged, and the driving member 5 is located between the side cylinder part 25 and the side cover 27, so that the side cover 27 can prevent the driving member 5 from moving in the axial direction and prevent the gear teeth II 51 from disengaging from the gear teeth I 341.

[0043] Further, as shown in Figure 9 And 11 The side cover 27 is provided with a guide block 272, and the outer circumferential wall of the side cylinder part 25 is provided with a guide groove 252, in use, the guide block 272 is inserted into the guide groove 252 to guide the snap connection of the hook block 271 and the hook groove 251, so as to prevent the snap connection from being adjusted repeatedly until it is in place, thereby improving the efficiency.

[0044] Further, as shown in Figure 12 The connecting part 32 away from the roller 34 is provided with a limiting block 33, and the flow fan 2 is provided with a limiting groove 23 adapted to the limiting block 33, the limiting block 33 is rotationally connected in the limiting groove 23, and the length of the limiting groove 23 is longer than the length of the limiting block 33, through the design of the limiting groove 23 and the limiting block 33, the rotation amplitude of the air outlet part 3 is limited, so as to prevent the air outlet part 31 from being unable to blow air due to too large rotation amplitude, and also avoid the gear teeth I 341 of the roller 34 from disengaging from the gear teeth II 51 of the driving member 5, so as to ensure that the roller 34 is always in the effective meshing area of the inner teeth of the driving member 5 and prevent the rotation from being invalid due to disengagement. In use, when the limiting block 33 slides to one end of the limiting groove 23, the side wall of the limiting block 33 will abut against the end wall of the limiting groove 23, at this time, no matter how hard the user rotates the driving member 5, the limiting block 33 is blocked by the groove wall, and the connecting part 32 and the entire air outlet part 3 cannot continue to rotate in this direction; similarly, when the limiting block 33 slides to the other end of the limiting groove 23, the rotation in the opposite direction is also prevented.

[0045] Further, as shown in Figure 13As shown, one side of the flow fan 2 rotationally connected with the roller 34 is provided with a groove 24, the groove 24 is provided with an arc-shaped protrusion 241, the driving member 5 is provided with a connecting block 53, the connecting block 53 is provided with an arc-shaped recess 531 adapted to the arc-shaped protrusion 241, in use, rotating the driving member 5, the connecting block 53 slides on the groove 24, providing axial positioning and rotation limiting, when the arc-shaped recess 531 needs to slide through the arc-shaped protrusion 241, the user needs to exert a larger torque to make the arc-shaped recess 531 climb along the inclined surface of the protrusion, when the arc-shaped recess 531 is completely aligned with the concave surface of the arc-shaped protrusion 241, under the action of elastic deformation, the arc-shaped recess 531 "clicks" into the concave surface, at this time the rotation resistance is the smallest, through this design, the user is provided with a clear rotation end point, clear physical feedback, "click" touch or sudden increase in resistance, avoiding blind rotation, more intuitive operation.

[0046] Preferably, a plurality of equidistant arc-shaped protrusions 241 can be arranged in the groove 24, corresponding to a plurality of rotation gears, in this embodiment, the arc-shaped protrusions 241 are provided with two, the "click" sound and resistance change let the user feel the operation state without visual confirmation, at the concave point position, the convex block and the protrusion form mechanical interlocking, need a certain external force to separate, realize gear self-locking, gear self-locking prevent accidental touch during combing to change the airflow angle.

[0047] Specifically, as Figure 14As shown, the comb assembly 22 comprises a tooth guard 222, a hardware comb 223 and a heating comb 224, the heating comb 224 is connected with a heating element 225 on the side away from the hardware comb 223 to heat the heating comb 224 and the hardware comb 223, the hardware comb 223 is located on the inner side of the tooth guard 222, adjacent to the heating comb 224, the comb teeth structure is made of high thermal conductivity metal material such as aluminum alloy and copper alloy, which provides necessary structural strength and rigidity for the entire comb assembly 22, and ensures that the comb teeth are not easy to deform when combing hair. While heating, it can smoothly comb the hair, smooth the tangled and knotted hair, make the hair naturally straight in the heating process, realize one-step operation of combing and straightening, and at the same time, in order to prevent the hardware comb 223 and the heating comb 224 from being too high in temperature to scald the scalp, by setting the tooth guard 222, heat insulation is realized when combing hair, preventing the user's fingers or scalp from accidentally directly contacting the high-temperature heating comb 224 part, significantly improving the operation safety and avoiding scalding, the tooth guard 222 is made of high-temperature resistant engineering plastic or silica gel, the hardware comb 223 is inserted into the inner side of the tooth guard 222, and a plurality of spaced comb teeth 2231 and through holes 2232 are arranged on the hardware comb 223, a plurality of comb teeth 2241 are arranged on the heating comb 224, the heating comb 224 passes through the through holes 2232 and is connected with the hardware comb 223, when the air blown by the hair dryer is hot air, the hair passes through the heated hardware comb teeth 223, the heating comb teeth 224 and the hot air of the hair dryer to realize double heating styling, when the air blown by the hair dryer is cold air, the hair passes through the heated hardware comb teeth 223, the heating comb 224 and the cold air function of the hair dryer to realize the styling function.

[0048] Further, as shown in the Figure 2 The heating element 225 is provided with a fixing element 226 on the side away from the heating comb 224, the fixing element 226 is fixedly connected with the hardware comb 223, and the heating element 225 is fixedly abutted against the heating comb 224 to realize double heating straightening.

[0049] Further, as shown in the Figure 15 The tooth guard 222 is provided with a buckle groove 2221 matched with the buckle block 213, and the buckle block 213 is inserted into the buckle groove 2221 to buckle connect the air guide assembly 21 and the tooth guard 222.

[0050] Further, as shown in the Figures 14-15As shown, the air guide assembly 21 is provided with a positioning hole 214, and the tooth guard 222 is provided with a positioning member 2222 matched with the positioning hole 214, and the positioning hole 214 and the positioning member 2222 are designed to guide the buckle connection of the air guide assembly 21 and the tooth guard 222, so that the inaccurate positioning is avoided, the buckle connection is repeated for several times, and the efficiency is improved.

[0051] As shown in the drawings, Figure 2 As shown, the assembly 1 is provided with a conductive member 11 electrically connected with the heating member 225.

[0052] As shown in the drawings, Figure 15 As shown, the air guide assembly 21 is provided with an air guide surface 215, and the air outlet 42 is arranged on the air guide assembly 21, and in use, the air flows from the air inlet 41 to the air outlet 42 through the air guide surface 215, and then flows out through the air guide opening 31.

[0053] The working principle of the present application will be described in detail as follows. The hair dryer is assembled at the air inlet 41 of the shell 4, the air flow of the hair dryer flows from the air inlet 41 to the air outlet 42, and then flows out through the air guide opening 31, and the driving member 5 drives the air outlet 3 to rotate and connect with the shell 4, so that the air flow direction is close to or away from the comb assembly 22, that is, the comb assembly 22 rotates, and the hair passes through the heated comb assembly 22 and the hot air of the hair dryer to realize double heating and shaping, when the air blown by the hair dryer is cold air, the hair realizes the shaping function through the heated comb assembly 22 and the cold air function of the hair dryer, the user rotates the driving member 5 sleeved on the air flow member 2, and the gear teeth two 51 of the driving member 5 are engaged with the gear teeth one 341 of the roller 34 integrated with the end of the air outlet 3, so as to drive the whole air outlet 3 to rotate relative to the comb assembly 22, thereby dynamically adjusting the air blowing direction of the air guide opening 31.

[0054] The innovation of the present application is that the rotation of the air outlet relative to the fixed comb assembly is realized through the roller engaged with the driving member, which completely solves the problem that the fixed air outlet cannot change with the combing angle, the user only needs to rotate the rotating ring, and the air flow direction can be automatically adjusted, and the hair, especially the hair root, is always blown at the best angle without frequent adjustment of the holding posture or rotation of the whole comb body.

[0055] In addition, it should be understood that although the present application is described in the form of embodiments, not every embodiment contains only one independent technical solution, and the description of the present application is only for the purpose of clarity, and those skilled in the art should consider the present application as a whole, and the technical solutions in each embodiment can be combined to form other embodiments which can be understood by those skilled in the art.

[0056] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the present application can be implemented in other particular forms without departing from the spirit or essential characteristics of the present application. The embodiments should therefore be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims with respect to the figures of the patent document.

Claims

1. A straightening comb, characterized in that, The utility model provides a hair dryer, including casing (4), one end of casing (4) is equipped with air inlet (41), the other end is equipped with working end (43), be equipped with air outlet (42) with air inlet (41) intercommunication on working end (43), rotatingly connected with air outlet (42) at air outlet (42), be equipped with air guide mouth (31) with air outlet (42) intercommunication on air outlet (43), still be equipped with the driving part (5) for driving air outlet (42) rotation on casing (4); Still be equipped with the comb tooth subassembly (22) of heatable on working end (43); Air flow sequentially flows through air inlet (41) and air outlet (42) after, from air guide mouth (31), the driving part (5) drives air outlet (42) rotation, to control air flow outlet direction and comb tooth subassembly (22) close or away.

2. A straightening comb according to claim 1, wherein, One end of air outlet (42) is equipped with gyro wheel (34), be equipped with gear tooth one (341) on gyro wheel (34), be equipped with gear tooth two (51) on driving part (5), gear tooth one (341) with gear tooth two (51) meshing connection.

3. A straightening comb according to claim 2, wherein, Air outlet (42) includes connecting portion (32), casing (4) includes detachable connection flow air part (2) and assembly part (1), flow air part (2) includes air guide subassembly (21) with comb tooth subassembly (22) snap connection, be equipped with notch one (211) on air guide subassembly (21), be equipped with notch two (221) with notch one (211) symmetrical arrangement on comb tooth subassembly (22), notch one (211) with notch two (221) connection forms the through -hole (212) with connecting portion (32) adaptation, connecting portion (32) penetrates through through -hole (212) with flow air part (2) rotation connection.

4. A straightening comb according to claim 3, wherein, Driving part (5) is sleeved rotation connection on flow air part (2), be equipped with a plurality of antiskid groove (52) on the outer peripheral wall of driving part (5).

5. A straightening comb according to claim 3, wherein Gyro wheel (34) is arranged on connecting portion (32), be equipped with limiting block (33) on the connecting portion (32) far away from gyro wheel (34) side, be equipped with limiting groove (23) with limiting block (33) adaptation on flow air part (2), limiting block (33) rotation connection in limiting groove (23).

6. A straightening comb according to claim 5, wherein, One side of flow air part (2) rotation connection gyro wheel (34) is equipped with recess (24), be equipped with arc convex (241) in recess (24), be equipped with connecting block (53) on gyro wheel (34), be equipped with arc recess (531) with arc convex (241) adaptation on connecting block (53).

7. A straightening comb according to claim 4, wherein The comb assembly (22) comprises a tooth sleeve (222), a hardware comb (223) and a heating comb (224), the hardware comb (223) and the heating comb (224) are inserted into the tooth sleeve (222), a plurality of interval arranged comb teeth one (2231) and a through hole (2232) are arranged on the hardware comb (223), a plurality of comb teeth two (2241) are arranged on the heating comb (224), the comb teeth two (2241) are connected with the hardware comb (223) through the through hole (2232).

8. A straightening comb according to claim 7, wherein, The air guide assembly (21) is provided with a buckle block (213), the tooth sleeve (222) is provided with a buckle groove (2221) matched with the buckle block (213), the buckle block (213) is inserted into the buckle groove (2221), so that the air guide assembly (21) and the tooth sleeve (222) are buckled and connected.

9. A straightening comb according to claim 7, wherein, The heating comb (224) is connected with a heating piece (225) away from one side of the comb teeth two (2241).

10. A straightening comb according to claim 1, wherein The assembly (1) is provided with a conductive piece (11), the conductive piece (11) is electrically connected with the heating piece (225).