A hot air curler with mechanical pusher

CN224685340UActive Publication Date: 2026-08-28GUANGDONG ROMAN TECH CO LTD
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Patent Information

Application Number
CN202521915775.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-05
Publication Date
2026-08-28
Estimated Expiration
2035-09-05

AI Technical Summary

Technical Problem

[0005]然而单纯吹出热风的方式虽然能够起到代替传统发热通方式的作用,但是其聚热能力差,很难再次提升热风发通的温度

Benefits of technology

[0027] This invention achieves alternating output of hot airflow by setting an interleaved air outlet structure, which increases the time that hot airflow stays inside. It can maintain the working temperature without increasing the air intake volume or even reduce the air intake volume. It can also reduce the noise generated during air intake.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hot air curler with mechanical hair -poking member, including, be provided with the handle component of air inlet end and air outlet end, install the accessory head casing at handle component air outlet end place, the accessory head casing inside is equipped with the hair -poking member and staggered air -out structure, the staggered air -out structure is provided with the air cavity of communication with air outlet end, first air -out hole, second air -out hole and third air -out hole, install the drive assembly at handle component air outlet end place, drive assembly dips into staggered air -out structure and drives the hair -poking member rotation, the hair -poking member can stir clockwise direction or counterclockwise direction hair and is wound in the outer surface of staggered air -out structure, realize the alternate output of hot air current through the setting staggered air -out structure, increase the time of hot air current and stay inside, need not increase the air intake even can reduce the air intake to realize the effect of maintaining the temperature required for work, can also reduce the noise produced when air intake.
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Description

Technical Field

[0001] This utility model belongs to the technical field of hair styling tools, specifically a hot air curling iron with a mechanical hair-pulling component. Background Technology

[0002] A curling iron is a handheld electronic product used to curl hair, and it is very popular among women who love beauty. As people's living standards improve, curling irons have become a common household item, serving as a hair styling tool for creating simple curls and styles. They allow for easy curling and styling of hair and are very convenient to use.

[0003] Traditional automatic hair curlers are high-temperature electronic products used to style hair. They primarily use a heating element to conduct heat to a heating tube, which then heats the hair to a certain temperature before the curler applies the curls. However, these curlers generally produce relatively poor curls because they rely on the surface temperature of the heating element to heat and style the hair. When curling sections of hair, the hair further from the heating element remains cooler, resulting in uneven heating. Therefore, the heating element in these curlers typically needs to reach temperatures of around 200 degrees Celsius. Temperatures that are too high can cause significant damage to the hair. To address this, current technology uses hot air instead of the traditional heating tube.

[0004] Although there are existing technologies that use hot air to replace traditional heating elements, where hot air introduced by a hair dryer is output from the outer surface of the heating element, and then a curling iron is used to rotate under the drive of a motor to roll the hair into the outer surface of the heating element for heating and shaping, the use of hot air output makes the hair heat more evenly.

[0005] However, while simply blowing out hot air can replace the traditional heating method, its heat-gathering ability is poor, making it difficult to raise the temperature of the hot air ventilation system again. Utility Model Content

[0006] The purpose of this invention is to provide a hot air curling iron with a mechanical hair-pulling component to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A hot air curling iron with a mechanical hair-curling component includes,

[0009] A handle assembly with an air inlet and an air outlet is provided;

[0010] An accessory head housing is installed at the air outlet end of the handle assembly. Inside the accessory head housing, a hair-pinning component and an interleaved air outlet structure are installed. The interleaved air outlet structure is provided with an air cavity communicating with the air outlet end, a first air outlet, a second air outlet, and a third air outlet.

[0011] A drive assembly installed at the air outlet end of the handle assembly extends into the staggered air outlet structure to drive the hair-pulling component to rotate.

[0012] The hair-guiding component can move hair clockwise or counterclockwise to wrap around the outer surface of the staggered air outlet structure.

[0013] A further technical solution is that the staggered air outlet structure includes,

[0014] The first fixed tube has its lower end fixedly connected to the lower end of the accessory head housing. The air cavity is formed inside the first fixed tube. The first air outlet is located on the side wall of the first fixed tube and communicates with the air cavity. The drive assembly is inserted into the air cavity and its output end passes out from the other end of the first fixed tube.

[0015] A hair-pulling tube is sleeved around the outer periphery of the first fixed tube. The upper end of the hair-pulling tube is connected to the output end of the drive assembly, and the lower end of the hair-pulling component is connected to the lower end of the hair-pulling tube. The hair-pulling component extends longitudinally upward along the hair-pulling tube, and the second air outlet is disposed on the side wall of the hair-pulling tube.

[0016] A second fixing tube is sleeved around the outer periphery of the hair-pulling tube. The second fixing tube is made of metal. The upper end of the second fixing tube is fixedly connected to the upper end of the accessory head housing. The third air outlet is provided on the side wall of the second fixing tube.

[0017] A further technical solution is provided with a bearing at the upper end of the first fixed tube, and a transmission gear ring is fixedly provided in the inner ring of the bearing. The transmission gear ring is fixedly connected to the upper end of the hair-pulling tube, and the output end of the drive component is provided with teeth that mesh with the transmission gear ring.

[0018] In a further technical solution, the accessory head housing includes a protective outer shell and a fixing ring, the protective outer shell and the fixing ring being detachably connected, the lower end of the first fixing tube being connected to the inner ring of the fixing ring, and the upper end of the second fixing tube being connected to the upper end of the protective outer shell.

[0019] In a further technical solution, the accessory head housing is detachably connected to the handle assembly, and the output end of the drive assembly passes through the first fixing tube, the hair-pulling tube, and the second fixing tube, and finally is releasably and rotatably engaged with the fixing assembly.

[0020] A further technical solution is that the upper end of the protective shell is provided with a fixing part for fixing the second fixing tube, and a plurality of inlets are provided on the outer periphery of the protective shell;

[0021] An air inlet is provided at the bottom outer side of the fixing ring, and a positioning groove is provided on the outer periphery of the air inlet. Several limiting blocks are provided in the positioning groove. The end of the handle assembly is provided with a flange that adapts to the positioning groove, and a limiting groove that cooperates with the limiting blocks is provided on the outer periphery of the flange.

[0022] In a further technical solution, the fixing component includes a cover, a pressing member is provided in the cover, a locking cavity is formed between the bottom of the pressing member and the cover, a return spring and a retaining ring are provided in the locking cavity, an inlet is provided at the bottom of the cover for the output end of the driving component to enter, the output end of the driving component is provided with a conical fixing head for engaging with the retaining ring, and the pressing member is provided with an abutment part for opening the retaining ring.

[0023] A further technical solution is that the cover is provided with a card slot.

[0024] A further technical solution involves an axisymmetric design for the hair-pulling component, with recessed grooves on both sides and hair-pulling hooks at the upper ends of both sides. When the hair-pulling component rotates counterclockwise, the hair-pulling hook on the right side pulls the hair; when the hair-pulling component rotates clockwise, the hair-pulling hook on the left side pulls the hair. The hair-pulling component pulls the hair, causing it to wrap around the outer surface of the second fixing tube.

[0025] In a further technical solution, the air outlet end of the handle assembly is equipped with an end cap and an air guide frame. The end cap is provided with an air guide port. One end of the air guide frame is fixedly connected to the end cap. The air guide frame extends at least partially into the first fixed tube and is fixedly connected to the drive assembly at the other end of the air guide frame.

[0026] The beneficial effects of this utility model are:

[0027] This invention achieves alternating output of hot airflow by setting an interleaved air outlet structure, which increases the time that hot airflow stays inside. It can maintain the working temperature without increasing the air intake volume or even reduce the air intake volume. It can also reduce the noise generated during air intake.

[0028] In addition, even when the airflow is in a low output or no output state, airflow will still be continuously input into the staggered air outlet structure. At this time, the internal air pressure will increase. When it switches back to the airflow output state, the output airflow can be ejected quickly to achieve a normal flow rate and act on the hair.

[0029] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0030] Figure 1 : Overall structural diagram of this utility model.

[0031] Figure 2 : Overall cross-sectional structural diagram of this utility model.

[0032] Figure 3 : Disassembly diagram of the handle assembly and accessory head shell of this utility model.

[0033] Figure 4 : A three-dimensional cross-sectional view of the accessory head shell and the staggered air outlet structure of this utility model.

[0034] Figure 5 : A three-dimensional sectional disassembly diagram of the accessory head shell and the staggered air outlet structure of this utility model.

[0035] Figure 6 : Structural diagram of the bearing and transmission gear ring of this utility model.

[0036] Figure 7 : Structural diagram of the hair-release tube and hair-release component of this utility model.

[0037] Figure 8 : Structural diagram of the fixing component and driving component of this utility model.

[0038] Figure 9 : Overall structural diagram of the fixing component of this utility model.

[0039] Figure 10 : Structural diagram of the fixing component of this utility model.

[0040] Reference numerals: 1-Handle assembly, 11-Control module, 12-Fan, 13-Heating component, 14-Flange, 15-Limiting groove, 2-Accessory head housing, 21-Protective shell, 22-Fixing ring, 23-Snap, 24-Fixing part, 241-Second through hole, 25-Inlet, 26-Air inlet, 27-Positioning groove, 28-Limiting block, 3-Hair-pushing component, 31-Hair-pushing hook, 32-Groove, 4-Interlaced air outlet structure, 411-First fixing tube, 412-Air cavity, 413-First air outlet, 421- 422-Second air outlet, 431-Second fixing tube, 432-Third air outlet, 44-Bearing, 45-Transmission gear ring, 46-Slot, 51-Drive assembly, 52-Output end, 53-Tooth, 54-Conical fixing head, 6-Fixing assembly, 611-Cover, 612-Hair clip groove, 613-Inlet, 614-First through hole, 615-Protrusion, 621-Pressing part, 622-Abutting part, 63-Reset spring, 64-Snap ring, 71-End cap, 72-Air guide frame, 73-Air guide port. Detailed Implementation

[0041] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0042] Please refer to Figure 1-10 ;

[0043] The hair curler of this utility model uses hot air instead of traditional heating elements to heat the hair, and further improves the heat storage effect, making the heat of the heating element last longer. Specifically, it includes a handle assembly 1, an accessory head housing 2, and a drive assembly 51. The handle assembly 1 should contain a control module 11, a fan 12, a heating element 13, and other components to generate hot air. One end of the handle assembly 1 is the air inlet, and the other end is the air outlet. The control module 11 can also control the switching on and off of the drive assembly 51, as well as its forward and reverse rotation. These structures are all common. Using technical means, the specific principles will not be explained further; the accessory head housing 2 is installed at the air outlet end of the handle assembly 1, forming a hair curling cavity for hair to enter, and a hair inlet 25 for hair to enter is provided on the side wall of the accessory head housing 2. Located in the hair curling cavity, a hair-pulling component 3 and an interlaced air outlet structure 4 are installed. The interlaced air outlet structure 4 is connected to the air outlet end, allowing hot airflow to enter the interlaced air outlet structure 4 and heat the interlaced air outlet structure 4. The drive component 51 is installed at the air outlet end of the handle assembly 1 and extends into the interlaced air outlet structure 4 to drive the hair-pulling component 3 to rotate.

[0044] When in use, select a strand of hair and place it into the hair inlet 25. Start the drive component 51 to drive the hair-pulling component 3 to rotate. The hair is pulled by the hair-pulling component 3 and wrapped around the staggered air outlet structure 4. At the same time, the hot air generated in the handle component 1 flows through the staggered air outlet structure 4 to heat and shape the hair wrapped around the staggered air outlet structure 4. After the hair is heated and shaped, it will be pulled out of the curling cavity and will be in a spiral curl to complete the curling effect.

[0045] However, during use, the hair does not completely cover the curling components. A large amount of hot air will be output from the outer surface of the hot air vent. The hot air stays inside the hot air vent for a short time, and most of the output hot air does not act on the hair. In other words, the heat of this part of the air is wasted. To maintain a certain temperature, the hot air vent needs to continuously input a large amount of hot air.

[0046] The staggered air outlet structure 4 in this embodiment can output airflow intermittently. Here, "intermittent" can be understood as the presence or absence of airflow output or control over the magnitude of the output airflow. That is, the staggered air outlet structure 4 has two states during operation, and these two states are continuously and alternately switched. The staggered air outlet structure 4 in this embodiment is provided with an air cavity 412 connected to the air inlet, a first air outlet 413, a second air outlet 422, and a third air outlet 432. By changing the position of the second air outlet 422, the states of blocking and connecting the first air outlet 413 and the third air outlet 432 are alternated. When in the air outlet state... When the airflow is in a low output or no output state, the hot airflow will accumulate in the staggered air outlet structure 4. The heat will be transferred to the staggered air outlet structure 4 through heat transfer to maintain its temperature. That is, without increasing the air intake, the time that the hot airflow stays in the staggered air outlet structure 4 is increased in this way, so that the heat is fully utilized to reach the temperature required to maintain the curly hair style. Moreover, since there is no need to increase the air intake or even reduce the air intake to achieve the heating effect, the noise generated during air intake can be reduced.

[0047] In addition, even when the airflow is in a low output or no output state, airflow will still be continuously input into the staggered air outlet structure 4. At this time, the internal air pressure will increase. When it switches back to the airflow output state, the output airflow can be ejected quickly to achieve a normal flow rate and act on the hair.

[0048] It should be noted that by controlling the forward and reverse rotation of the drive component 51 through the control module 11, the hair-pulling component 3 can simultaneously pull the hair clockwise or counterclockwise to wrap around the outer surface of the staggered air outlet structure 4, so as to meet the user's usage needs.

[0049] This invention achieves alternating output of hot airflow by setting up an interleaved air outlet structure 4, which increases the time that hot airflow stays inside. It can maintain the working temperature without increasing the air intake volume or even reduce the air intake volume. It can also reduce the noise generated during air intake.

[0050] One embodiment of the staggered air outlet structure 4 of this utility model is described below. Figure 4 and Figure 5 Specifically, it consists of a first fixing tube 411, a hair-pulling tube 421, and a second fixing tube 431, wherein the second fixing tube 431 is made of metal to conduct heat faster.

[0051] The lower end of the first fixing tube 411 is fixedly connected to the lower end of the accessory head housing 2. An air cavity 412 is formed inside the first fixing tube 411. The side wall of the first fixing tube 411 is provided with several first air outlet holes 413 that communicate with the air cavity 412. The drive assembly 51 is inserted into the air cavity 412. The output end 52 of the drive assembly 51 passes through the other end of the first fixing tube 411 and is rotatably connected to the hair-pulling tube 421. When working, the output end 52 of the drive assembly 51 rotates but does not act on the first fixing tube 411, so the first fixing tube 411 remains stationary.

[0052] A hair-pulling tube 421 is sleeved around the outer periphery of the first fixed tube 411. The upper end of the hair-pulling tube 421 is connected to the output end 52 of the drive assembly 51, and the lower end of the hair-pulling tube 421 is connected to the hair-pulling component 3. The hair-pulling component 3 extends upward along the hair-pulling tube 421. Several second air outlets 422 are provided on the side wall of the hair-pulling tube 421, and the hair-pulling tube 421 covers the outer ring of the side wall of the first fixed tube 411, so that the hot airflow can only flow through the first air outlet 413 and the second air outlet 422 in sequence. The side wall of the hair-pulling tube 421 and the hair-pulling component... There is sufficient space between 3 for installing the second fixing tube 431. A gap is reserved between the second fixing tube 431 and the hair-pulling component 3 for hair to enter. In addition, the connection between the hair-pulling component 3 and the hair-pulling tube 421 is located at the bottom of the second fixing tube 431. There is only a small gap between the bottom of the second fixing tube 431 and the connection to ensure smooth relative rotation and prevent gas from leaking from the gap. That is, most of the hot air can only flow through the first air outlet 413 and the second air outlet 422 in sequence for output.

[0053] The second fixing tube 431 is sleeved on the outer periphery of the hair-pulling tube 421, and the upper end of the second fixing tube 431 is fixedly connected to the upper end of the accessory head housing 2. A third air outlet 432 is provided on the side wall of the second fixing tube 431. Of course, the second fixing tube 431 completely covers the side wall of the hair-pulling tube 421. Preferably, a slot 46 is formed at the connection between the hair-pulling tube 421 and the hair-pulling component 3. The lower end of the second fixing tube 431 is inserted into the slot 46, leaving only a small gap to ensure smooth rotation and prevent gas leakage from the gap. That is, most of the hot air can only flow through the first air outlet 413, the second air outlet 422 and the third air outlet 432 in sequence for output.

[0054] The side walls of the first fixing tube 411, the hair-pulling tube 421, and the second fixing tube 431 do not contact each other, that is, they have a small gap to ensure smooth relative rotation.

[0055] During operation, the output end 52 of the drive component 51 drives the hair-pulling tube 421 to rotate relative to the first fixed tube 411 and the second fixed tube 431. The hair-pulling tube 421 synchronously drives the hair-pulling component 3 to rotate, while the second fixed tube 431 located on the outside remains stationary. The hair is wrapped around the outer surface of the second fixed tube 431 by the hair-pulling component 3. At the same time, the hot airflow enters the air cavity 412 of the first fixed tube 411, causing the temperature inside the air cavity 412 and the first fixed tube 411 to rise. Since the gap between the first fixed tube 411, the hair-pulling tube 421 and the second fixed tube 431 is extremely small, heat can be transferred to the hair-pulling tube 421 and the second fixed tube 431 through solid heat conduction. At the same time, the hot airflow flows through the first air outlet 413, the second air outlet 422 and the third air outlet 432 in sequence for output. It can also be transferred to the hair-pulling tube 421 and the second fixed tube 431 through fluid heat conduction.

[0056] In addition, several first air outlets 413, second air outlets 422 and third air outlets 432 are correspondingly arranged, although the number may be different. During the rotation of the hair-pulling tube 421, the second air outlet 422 and the first air outlets 413 and third air outlets 432 switch between misalignment and correspondence. When the second air outlet 422 and the first air outlets 413 and third air outlets 432 are misaligned, that is, the side wall of the hair-pulling tube 421 blocks the first air outlet 413, and hot air cannot be output smoothly. At this time, the heat is accumulated, and the air pressure in the air cavity 412 increases. When the second air outlet 422 and the first air outlets 413 and third air outlets 432 correspond, the hot air can pass smoothly through the second air outlet 422 and be output to the outside from the third air outlet 432.

[0057] Preferably, the number of first air outlets 413 is greater than the number of second air outlets 422, and the number of second air outlets is the same as the number of third air outlets 432.

[0058] In this embodiment of the utility model, combined with Figure 5 and Figure 6 The upper end of the first fixed tube 411 is provided with a bearing 44. Specifically, the outer ring of the bearing 44 is fixedly connected to the first fixed tube 411, and a transmission gear ring 45 is fixedly provided on the inner ring of the bearing 44. The transmission gear ring 45 is fixedly connected to the upper end of the hair-pulling tube 421. The output end 52 of the drive assembly 51 is provided with teeth 53 that mesh with the transmission gear ring 45. Preferably, the teeth 53 can also be gears, fixed on the output end or integrally formed. More specifically, the transmission gear ring 45 is divided into two parts, which are inserted from both sides of the bearing 44 during assembly and then fixed by screws. One part is interference-fitted with the inner cavity of the bearing 44, and the part near the hair-pulling tube 421 is fixed to it by screws. By setting the bearing 44, the hair-pulling tube 421 can rotate more smoothly. In addition, the output end 52 of the drive assembly 51 can also be fixedly connected to the transmission gear ring 45.

[0059] Because the staggered air outlet structure 4 has many structural parts and adopts an interlocking structure, how to easily install and disassemble it becomes an important problem to solve.

[0060] The accessory head housing 2 includes a protective shell 21 and a fixing ring 22. The protective shell 21 and the fixing ring 22 are detachably connected. Preferably, a plurality of buckles 23 are provided at the bottom of the protective shell 21, which are connected to the fixing ring 22 through the buckles 23. The lower end of the first fixing tube 411 is connected to the inner ring of the fixing ring 22, the upper end of the second fixing tube 431 is connected to the upper end of the protective shell 21, and the lower end of the protective shell 21 is connected to the outer ring of the fixing ring 22.

[0061] Before assembly, the protective shell 21 and the fixing ring 22 are in a separate state. At this time, the upper end of the second fixing tube 431 can be fixed to the upper end of the protective shell 21 with screws, and the end of the first fixing tube 411 can be fixed to the inner ring of the fixing ring 22. Then, the hair-pulling tube 421 is fitted onto the first fixing tube 411, and the transmission gear ring 45 is fixedly connected to the hair-pulling tube 421 with screws. Finally, the second fixing tube 431 is fitted onto the outer circumference of the hair-pulling tube 421, and the lower end of the protective shell 21 is connected to the outer ring of the fixing ring 22. When disassembly and maintenance are required, the protective shell 21 and the fixing ring 22 are first separated, and the screws will be exposed. Then, the parts can be disassembled in sequence.

[0062] In this embodiment of the utility model, reference is made to Figure 3 and Figure 5 The accessory head housing 2 and the handle assembly 1 are detachably connected. In the prior art, this is usually achieved by a snap-fit ​​method. However, the snap-fit ​​structure is usually set between the accessory head housing and the handle assembly 1. This requires an additional structure on the handle assembly 1, which makes the structure of the handle assembly 1 more complicated. Therefore, this utility model adopts a brand-new fixing method. The output end 5 of the drive assembly 51 passes through the fixing ring 22, the first fixing tube 411, the hair-pulling tube 421 and the second fixing tube 431 in sequence, and finally snaps with the fixing assembly 6 in a releasable and rotatable manner.

[0063] Based on the above-mentioned drive component 51, the output end 52 is provided with teeth 53 that mesh with the transmission gear ring 45. There is only a transmission relationship between the two and no fixed connection relationship, that is, the two can be disassembled. During assembly, the drive component 51 is inserted from the bottom of the accessory head housing 2 and enters the first fixing tube 411. The output end 52 of the drive component 51 passes through the first fixing tube 411, the hair-pulling tube 421 and the second fixing tube 431 in sequence, and then is snapped by the fixing component 6. Similarly, after separating the fixing component 6 from the output end 52 of the drive component 51, the drive component 51 can be pulled out from the first fixing tube 411, and at the same time the accessory head housing 2 is separated from the handle assembly 1.

[0064] Furthermore, the upper end of the protective shell 21 is provided with a fixing part 24 for fixing the second fixing tube 431, and a plurality of inlets 25 are provided on the outer periphery of the protective shell 21; an air inlet 26 is provided at the bottom of the outer side of the fixing ring 22, and a positioning groove 27 is provided on the outer periphery of the air inlet 26. A plurality of limiting blocks 28 are provided in the positioning groove 27, and a flange 14 adapted to the positioning groove 27 is provided at the end of the handle assembly 1. A limiting groove 15 that cooperates with the limiting block 28 is provided on the outer periphery of the flange 14, which can effectively lock the relative position of the handle assembly 1 and the accessory head shell 2.

[0065] This utility model further describes the fixing component 6, see reference 6. Figure 5 and Figure 8 Specifically, it includes a cover 611, in which a pressing member 621 is provided. A locking cavity is formed between the pressing member 621 and the bottom of the cover 611. A return spring 63 is provided between the pressing member 621 and the bottom of the cover 611. An inlet 613 is provided at the bottom of the cover 611 for the output end 52 of the drive assembly 51 to enter. The output end 52 of the drive assembly 51 is provided with a conical fixing head 54. A C-shaped retaining ring 64 is provided in the locking cavity for engaging with the conical fixing head 54. One end of the retaining ring 64 is fixed to prevent it from being misaligned. The pressing member 621 is provided with an abutment part 622. The abutment part 622 is located near the opening of the retaining ring 64 for opening the retaining ring 64. Of course, a first through hole 614 corresponding to the abutment part 622 is provided at the bottom of the cover 611 for the abutment part 622 to pass through.

[0066] When the conical fixing head 54 enters from the bottom inlet 613 of the cover 611, the characteristic of the conical surface of the conical fixing head 54 gradually opens the retaining spring 64. After it has completely passed through, the retaining spring 64 returns to its original position and retracts to lock the conical fixing head 54. At this time, the drive assembly 51 cannot be removed from the fixing assembly 6. When disassembly is required, an external force is applied downward to the pressing member 621, and the retaining spring 64 is opened by the contact part 622. At this time, the conical fixing head 54 can be smoothly removed from the retaining spring 64. After the external force is released, the return spring 63 drives the pressing member 621 to return to its original position, and the retaining spring 64 also returns to its original position.

[0067] Since the fixing component 6 is located at the upper end of the accessory housing, its positional characteristics allow for the setting of a hair-holding groove 612 on the cover 611, providing an initial fixing position for the hair. There are two hair-holding grooves 612 facing each other. One hair-holding groove 612 is used to limit the hair root, and the other hair-holding groove 612 allows the hair tip to pass through. The hair tip passes through the hair-holding groove 61 and through the hair inlet 25, and is then moved by the hair-pulling hook 31 and wrapped around the outer surface of the second fixing tube 431.

[0068] Additionally, a protrusion 615 is provided on the side of the cover 611, and a second through hole 241 is provided in the fixing part 24 for the cover 611 to pass through. The protrusion 615 abuts against the inner outer edge of the fixing part 24. Of course, when the cover 611 passes through the second through hole 241, it is fixed with the fixing part 24 by interference fit or snap-fit.

[0069] In this embodiment of the utility model, the hair-pulling component 3 is designed with axial symmetry, with recesses 32 formed on both sides, so that the upper ends of both sides form hair-pulling hooks 31. When in use, the hair-pulling component 3 rotates, so that the hair enters the recesses 32. At the same time, the hair is hooked by the hair-pulling hooks 31 to prevent it from falling out of the recesses 32, so that the hair can follow the rotation of the hair-pulling component 3 and wrap around the outer surface of the second fixing tube 431. When the hair-pulling component 3 rotates counterclockwise, the hair-pulling hook 31 on the right side pulls the hair. When the hair-pulling component 3 rotates clockwise, the hair-pulling hook 31 on the left side pulls the hair.

[0070] In this embodiment of the utility model, reference is made to Figure 2 and Figure 3 The air outlet end of the handle assembly 1 is equipped with an end cap 71 and an air guide frame 72. The end cap 71 is provided with an air guide port 73. One end of the air guide frame 72 is fixedly connected to the end cap 71. The air guide frame 72 extends at least partially into the first fixed tube 411, and the other end of the air guide frame 72 is fixedly connected to the drive assembly 51. The drive assembly 51 includes a protective cover, a drive motor is installed inside the protective cover, and the transmission rod is the output end 52 of the drive assembly 51 and is connected to the drive motor.

[0071] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0072] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A hot air curling iron with a mechanical hair-guiding component, characterized in that: include, A handle assembly (1) is provided with an air inlet and an air outlet; The accessory head housing (2) is installed at the air outlet end of the handle assembly (1). Inside the accessory head housing (2) are installed a hairpin (3) and an interleaved air outlet structure (4). The interleaved air outlet structure (4) is provided with an air cavity (412) communicating with the air outlet end, a first air outlet (413), a second air outlet (422) and a third air outlet (432). A drive assembly (51) is installed at the air outlet end of the handle assembly (1), and the drive assembly (51) extends into the staggered air outlet structure (4) to drive the hairpin (3) to rotate; The hair-guiding component (3) can guide the hair to wrap around the outer surface of the staggered air outlet structure (4) in a clockwise or counterclockwise direction.

2. A hot air curling iron with a mechanical hair-guiding component according to claim 1, characterized in that: The staggered air outlet structure (4) includes, The first fixed tube (411) is fixedly connected at its lower end to the lower end of the accessory head housing (2). The air cavity (412) is formed inside the first fixed tube (411). The first air outlet (413) is disposed on the side wall of the first fixed tube (411) and communicates with the air cavity (412). The drive assembly (51) is inserted into the air cavity (412), and the output end (52) passes out from the other end of the first fixed tube (411). A hair-pulling tube (421) is sleeved on the outer periphery of the first fixed tube (411). The upper end of the hair-pulling tube (421) is connected to the output end (52) of the drive assembly (51). The lower end of the hair-pulling component (3) is connected to the lower end of the hair-pulling tube (421). The hair-pulling component (3) extends longitudinally upward along the hair-pulling tube (421). The second air outlet (422) is provided on the side wall of the hair-pulling tube (421). A second fixing tube (431) is sleeved on the outer periphery of the hair-pulling tube (421). The second fixing tube is made of metal. The upper end of the second fixing tube (431) is fixedly connected to the upper end of the accessory head housing (2). The third air outlet (432) is provided on the side wall of the second fixing tube (431).

3. A hot air curling iron with a mechanical hair-guiding component according to claim 2, characterized in that: The upper end of the first fixed tube (411) is provided with a bearing (44), and a transmission gear ring (45) is fixedly provided on the inner ring of the bearing (44). The transmission gear ring (45) is fixedly connected to the upper end of the hair-pulling tube (421). The output end (52) of the drive assembly (51) is provided with teeth (53) that mesh with the transmission gear ring (45).

4. A hot air curling iron with a mechanical hair-guiding component according to claim 2, characterized in that: The accessory head housing (2) includes a protective shell (21) and a fixing ring (22). The protective shell (21) and the fixing ring (22) are detachably connected. The lower end of the first fixing tube (411) is connected to the inner ring of the fixing ring (22), and the upper end of the second fixing tube (431) is connected to the upper end of the protective shell (21).

5. A hot air curling iron with a mechanical hair-guiding component according to claim 4, characterized in that: The accessory head housing (2) is detachably connected to the handle assembly (1). The output end (52) of the drive assembly (51) passes through the first fixing tube (411), the hair-pulling tube (421) and the second fixing tube (431), and is engaged with the output end (52) of the drive assembly (51) by the fixing assembly (6).

6. A hot air curling iron with a mechanical hair-guiding component according to claim 4, characterized in that: The upper end of the protective shell (21) is provided with a fixing part (24) for fixing the second fixing tube (431), and a plurality of inlets (25) are provided on the outer periphery of the protective shell (21); The bottom outer side of the fixing ring (22) is provided with an air inlet (26), and a positioning groove (27) is provided on the outer periphery of the air inlet (26). A plurality of limiting blocks (28) are provided in the positioning groove (27). The end of the handle assembly (1) is provided with a flange (14) that is adapted to the positioning groove (27), and a limiting groove (15) that cooperates with the limiting block (28) is provided on the outer periphery of the flange (14).

7. A hot air curling iron with a mechanical hair-guiding component according to claim 5, characterized in that: The fixing component (6) includes a cover (611), in which a pressing member (621) is provided. A locking cavity is formed between the bottom of the pressing member (621) and the cover (611). A return spring (63) and a retaining ring (64) are provided in the locking cavity. An inlet (613) is provided at the bottom of the cover (611) for the output end (52) of the driving component (51) to enter. The output end (52) of the driving component (51) is provided with a conical fixing head (54) for engaging with the retaining ring (64). The pressing member (621) is provided with an abutment part (622) for opening the retaining ring (64).

8. A hot air curling iron with a mechanical hair-guiding component according to claim 7, characterized in that: The cover (611) is provided with a card slot (612).

9. A hot air curling iron with a mechanical hair-guiding component according to claim 1, characterized in that: The hair-pulling component (3) is designed with axisymmetric features. The two sides are recessed to form grooves (32), and the upper ends of the two sides form hair-pulling hooks (31). When the hair-pulling component (3) rotates counterclockwise, the hair-pulling hook (31) on the right side pulls the hair. When the hair-pulling component (3) rotates clockwise, the hair-pulling hook (31) on the left side pulls the hair. The hair-pulling component (3) pulls the hair so that the hair wraps around the outer surface of the second fixing tube (431).

10. A hot air curling iron with a mechanical hair-guiding component according to claim 1, characterized in that: The air outlet end of the handle assembly (1) is equipped with an end cap (71) and an air guide frame (72). The end cap (71) is provided with an air guide port (73). One end of the air guide frame (72) is fixedly connected to the end cap (71). The air guide frame (72) extends at least partially into the first fixed tube (411) and is fixedly connected to the drive assembly (51) at the other end of the air guide frame (72).