Hair curler
By placing the fan motor in the automatic curling iron on the side of the rotating motor closer to the hair styling component, and by setting air inlet and outlet holes on the hair styling component, the problem of poor styling effect of cold air is solved, achieving a gentler styling experience and faster styling results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THUMBS UP INNOVATIONS TECH CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-07-21
AI Technical Summary
Existing automatic hair curlers have poor cold air styling effect, resulting in excessively high hair temperature, increasing the risk of burns and reducing user experience.
The fan motor is positioned on the side of the rotating motor close to the hair styling component. By setting air inlets and outlets at intervals on the hair styling component, the airflow channel is ensured to be unobstructed by the rotating motor, thereby increasing the volume of cold air output and expanding the cold airflow circulation area through multiple air inlets and outlets.
It significantly improves the setting effect of cool air, lowers hair temperature, enhances safety and styling speed, and improves the durability of styling results and user experience.
Smart Images

Figure CN224522576U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hair styling technology, and more specifically, to a hair styling device that can automatically curl hair. Background Technology
[0002] In existing technologies, automatic cool-air curling products, as a type of hair styling tool, combine the functions of rotating curlers and cool-air styling. When the user uses the product to curl their hair, it rotates the hair, reducing user input, improving the stability and consistency of the curling effect, enhancing the user experience, and improving the cool-air styling effect after the hair is styled. These products typically consist of a curling component and a handle component. The handle component houses a rotary motor for driving the curling component's rotation and a fan motor, with the fan motor located at the end of the rotary motor furthest from the curling component.
[0003] However, this layout results in the airflow channel between the fan motor and the curling unit being partially or completely blocked by the rotating motor, severely restricting the airflow driven by the fan motor. Despite the presence of a fan motor, the airflow from the outer surface of the curling unit is extremely low, failing to effectively reduce the temperature of the hair on the outer surface of the curling unit. This increases the risk of burns for the user during operation. At the same time, the effect of the cool air setting on the hair is greatly reduced, lowering the user experience of the automatic cool air curling product. Utility Model Content
[0004] The main purpose of this invention is to provide an automatic hair curling device to solve the problem that existing automatic hair curling devices have poor effects on cold air styling of hair.
[0005] To achieve the above objectives, this utility model provides an automatic hair curling hair styling device, comprising: a hair styling component, the hair styling component including a first housing, a processing module and a fan motor, the first housing including a first receiving cavity, at least a portion of the processing module being located within the first receiving cavity, and the fan motor being disposed within the first receiving cavity to blow air onto the hair being processed; and a handle component, the hair styling component being rotatably disposed at a first end of the handle component about a predetermined axis, the handle component including a second housing and a rotation motor, the handle component having a second receiving cavity, the rotation motor being disposed within the second receiving cavity and connected to the hair styling component to drive the hair styling component to rotate; wherein, the hair styling component is provided with air inlets and air outlets spaced apart, and the fan motor is located on the airflow channel between the air inlets and air outlets.
[0006] Furthermore, the fan motor is located at one end of the hair styling component near the handle component and spaced apart from the processing module; the air inlet is located at the end of the fan motor away from the processing module, and the air outlet is located on the outside of the processing module.
[0007] Furthermore, an air inlet is disposed on the outer peripheral surface of the first housing; and / or the air inlet is a first port disposed at the end of the first housing for communicating with the second housing, the first port communicating with the gap between the first housing and the second housing; and / or the air inlet is a first port disposed at the end of the first housing for communicating with the second housing, the first port communicating with a first vent on the second housing; wherein the first vent is located on the outer peripheral surface of the second housing; and / or the air inlet is a first port disposed at the end of the first housing for communicating with the second housing, the first port communicating with a second vent on the second housing; wherein the second vent is located at the end of the second housing away from the first housing.
[0008] Furthermore, the fan motor includes: a sleeve fixed within a first receiving cavity; a blade assembly, at least a portion of which is rotatably disposed within the sleeve; and a blade drive unit disposed within the sleeve and drivenly connected to at least a portion of the blade assembly to drive at least a portion of the blade assembly to rotate.
[0009] Furthermore, the sleeve includes a first sleeve portion and a second sleeve portion sleeved outside the first sleeve portion, at least a portion of the blade assembly is rotatably disposed within the second sleeve portion; at least a portion of the drive body of the blade drive portion is disposed within the first sleeve portion, and the drive shaft of the blade drive portion extends out of the first sleeve portion to be drivenly connected to at least a portion of the blade assembly.
[0010] Furthermore, the blade assembly includes a moving blade and a stationary blade, the blade drive unit is driven and connected to the moving blade, and the stationary blade is fixed on the inner wall surface of the sleeve; wherein, the greatest common divisor between the number of moving blades and the number of stationary blades is 1; and / or, there is no integer multiple relationship between the number of moving blades and the number of stationary blades.
[0011] Furthermore, the automatic hair curling stylist also includes a rotary electrical connector, which comprises a rotating part and a fixed part. The rotating part is disposed within a first receiving cavity and located at a first port at one end of the first receiving cavity near the handle component. The fixed part is disposed within a second receiving cavity and located at a second port at one end of the second receiving cavity near the hair styling component. The fixed part and the rotating part are electrically connected and rotatably connected relative to each other. The fixed part is used for electrical connection with a power cord connection end, and the rotating part is electrically connected to both the processing module and the fan motor. The fixed part is provided with a central clearance hole for avoiding the rotating shaft of the rotating motor. The rotating shaft of the rotating motor passes through the fixed part and is fixedly connected to the rotating part to drive the rotating part to rotate relative to the fixed part.
[0012] Furthermore, the rotating part includes an annular groove isolation limiting member and an annular conductive member. The annular groove isolation limiting member is provided with an annular groove facing the rotating part and close to the fixed part. The annular conductive member is provided at the bottom of the annular groove. The fixed part includes a fixed body and an elastic conductive post. The first end of the elastic conductive post is fixedly connected to the fixed body, and the second end of the elastic conductive post abuts in the annular groove to slide along the annular groove and is electrically connected to the annular conductive member.
[0013] Furthermore, the first housing includes a first housing portion and a second housing portion disposed opposite to each other. The first end of the first housing portion is rotatably connected to the first end of the handle component, and the first end of the second housing portion is hinged to the first housing portion so that the second end of the second housing portion and the second end of the first housing portion can be disposed close to or far from each other. The processing module includes a first heating plate and a second heating plate disposed opposite to each other. The first heating plate is disposed in the first housing portion and located on the side of the first housing portion closer to the second housing portion so as to move together with the first housing portion. The second heating plate is disposed in the second housing portion and located on the side of the second housing portion closer to the first housing portion so as to move together with the second housing portion to clamp or release hair. The outer surfaces of the first housing portion and the second housing portion are respectively provided with curved surfaces for winding hair.
[0014] Furthermore, a pressing plate is provided at the first end of the second housing portion, so that pressing the pressing plate can drive the second housing portion to rotate relative to the first housing portion, so that the second heating plate presses the hair onto the first heating plate or releases it from the first heating plate.
[0015] Applying the technical solution of this utility model, the automatic hair curling hair styling device of this utility model includes: a hair styling component, which includes a first housing, a processing module, and a fan motor. The first housing includes a first receiving cavity, at least a portion of which is located within the first receiving cavity. The fan motor is disposed within the first receiving cavity to blow air onto the hair being processed. A handle component is also included, in which the hair styling component is rotatably disposed at a first end about a predetermined axis. The handle component includes a second housing and a rotating motor. A second receiving cavity is disposed within the handle component, and the rotating motor is disposed within the second receiving cavity and connected to the hair styling component to drive the hair styling component to rotate. The hair styling component has air inlets and air outlets spaced apart, and the fan motor is located in the airflow channel between the air inlets and air outlets. In this way, the automatic hair curler of this invention effectively avoids obstructing the airflow channel of the fan motor by placing the fan motor on the side of the rotating motor closer to the hair styling component. This significantly increases the amount of cold air output from the hair styling component, enhances the cold air setting effect of the hair after styling, and solves the problem of poor cold air setting effect of existing automatic hair curlers. When users use the automatic hair curler of this invention, they can experience a gentler touch, while making the styling process faster and the styling effect longer-lasting. This not only optimizes the structure of the automatic hair curler and improves its safety, but also enhances its overall performance. Attached Figure Description
[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:
[0017] Figure 1 A schematic diagram of the structure of a first embodiment of an automatic hair curling device according to the present invention is shown in one direction;
[0018] Figure 2 It shows Figure 1 The diagram shown is a structural schematic of an automatic hair curler in another direction;
[0019] Figure 3 It shows Figure 1 The front view of the hair stylist that can automatically curl hair is shown;
[0020] Figure 4 It shows Figure 3 A cross-sectional view along the AA direction of the hair styling device that can automatically curl hair;
[0021] Figure 5 It shows Figure 1The diagram shown is a structural schematic of an automatic hair curling device excluding certain structural components.
[0022] Figure 6 It shows Figure 1 The diagram shows the internal structure of an automatic hair curler.
[0023] Figure 7 It shows Figure 6 A magnified view of part B of the automatic hair curling stylist shown;
[0024] Figure 8 It shows Figure 6 The front view of the hair stylist that can automatically curl hair is shown;
[0025] Figure 9 It shows Figure 8 A cross-sectional view along the CC direction of the hair styling device that can automatically curl hair;
[0026] Figure 10 It shows Figure 9 A magnified view of part D of the automatic hair curling stylist shown;
[0027] Figure 11 It shows Figure 6 A cross-sectional view of the fan motor of an automatic hair curling stylist shown;
[0028] Figure 12 A schematic diagram of a second embodiment of the hair styling device capable of automatically curling hair according to the present invention is shown;
[0029] Figure 13 A structural schematic diagram of a third embodiment of the hair styling device capable of automatically curling hair according to the present invention is shown;
[0030] Figure 14 It shows Figure 13 The diagram shows the structure of the rotating component of an automatic hair curling device.
[0031] The above figures include the following reference numerals:
[0032] 100. Hair styling component; 10. First receiving cavity; 11. First housing; 111. First housing section; 112. Second housing section; 113. Third housing section; 114. Fourth housing section; 115. Protective cover; 116. Rotating component; 117. Rotatable connecting housing section; 118. Pressing plate; 12. Processing module; 121. First heating clamp; 122. Second heating clamp; 123. Heating tube; 13. Fan motor; 131. Sleeve; 132. Blade assembly; 133. Blade 134. Drive unit; 135. First sleeve unit; 136. Second sleeve unit; 137. Moving blade; 14. Stationary blade; 15. Air inlet; 200. Air outlet; 20. Handle component; 21. Second receiving cavity; 22. Second housing; 23. Rotating motor; 44. Power cord connection end; 45. Rotary electrical connector; 46. Rotating part; 47. Isolation limiting member; 48. Annular conductive member; 49. Annular groove; 40. Fixing part; 41. Fixing body; 42. Elastic conductive post; 5. Power cord. Detailed Implementation
[0033] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0034] like Figures 1 to 14 As shown, this utility model provides an automatic hair curling hair styling tool, comprising: a hair styling component 100, which includes a first housing 11, a processing module 12, and a fan motor 13. The first housing 11 includes a first receiving cavity 10, at least a portion of the processing module 12 is located within the first receiving cavity 10, and the fan motor 13 is disposed within the first receiving cavity 10 to blow air onto the hair being processed; and a handle component 200, which is rotatably disposed at a first end of the handle component 200 about a predetermined axis. The handle component 200 includes a second housing 21 and a rotation motor 22, which has a second receiving cavity 20. The rotation motor 22 is disposed within the second receiving cavity 20 and connected to the hair styling component 100 to drive the hair styling component 100 to rotate; wherein, the hair styling component 100 is provided with an air inlet 14 and an air outlet 15 spaced apart, and the fan motor 13 is located on the airflow channel between the air inlet 14 and the air outlet 15.
[0035] In this way, the automatic hair curling stylist of this utility model, by placing the fan motor 13 on the side of the rotating motor 22 close to the hair styling component 100, effectively avoids the obstruction of the airflow channel blown by the rotating motor 22 to the fan motor 13, significantly increases the cold air output of the hair styling component 100, enhances the cold air setting effect of the hair after styling, and solves the problem of poor cold air setting effect of existing automatic hair curling stylists. When users use the automatic hair curling stylist of this utility model, they can feel a gentler contact experience, while making the styling process faster and the styling effect longer-lasting. It not only optimizes the structure of the automatic hair curling stylist and improves the safety of its use, but also enhances the overall performance of the automatic hair curling stylist.
[0036] The application scenarios of this automatic hair curling hair stylist include daily home hair styling and hair salons. It is especially suitable for users who want to quickly complete the styling and maintain the hairstyle. When using this automatic hair curling hair stylist, the user needs to hold the handle part 200 and bring the hair styling part 100 into contact with the hair. First, the rotating motor 22 drives at least part of the hair styling part 100 to rotate to curl the hair. Then, the fan motor 13 blows out cold air to set the hair.
[0037] Optionally, the air inlet 14 is disposed on the outer peripheral surface of the first housing 11; and / or, the air inlet 14 is a first port disposed at the end of the first housing 11 for communicating with the second housing 21, the first port communicating with the gap between the first housing 11 and the second housing 21; and / or the air inlet 14 is a first port disposed at the end of the first housing 11 for communicating with the second housing 21, the first port communicating with a first vent on the second housing 21; wherein the first vent is located on the outer peripheral surface of the second housing 21; and / or the air inlet 14 is a first port disposed at the end of the first housing 11 for communicating with the second housing 21, the first port communicating with a second vent on the second housing 21; wherein the second vent is located at the end of the second housing 21 away from the first housing 11.
[0038] In this utility model Figure 3 In the embodiment shown, the air inlet 14 is disposed on the outer peripheral surface of the first housing 11; the fan motor 13 is located at one end of the hair styling component 100 near the handle component 200 and spaced apart from the processing module 12; the air inlet 14 is located at one end of the fan motor 13 away from the processing module 12, and the air outlet 15 is located outside the processing module 12. The fan motor 13 draws in airflow from outside the first housing 11 through the air inlet 14 and blows the airflow out of the first housing 11 through the air outlet 15.
[0039] Specifically, there are multiple air inlets 14, which are spaced apart around the periphery of the first housing 11; and / or there are multiple air outlets 15, which are spaced apart around the periphery of the first housing 11.
[0040] The hair styling component 100 of this automatic hair curling hair styling device expands the flow area of cold air by setting multiple air inlets 14 and multiple air outlets 15, thereby increasing the flow volume of cold air and improving the cooling efficiency of the fan motor 13. This makes the cold air coverage of the automatic hair curling hair styling device wider during use, resulting in better hair styling effect. It is suitable for users who need to process a large amount of hair or long hair, and can ensure that a good cooling effect can be maintained even when processing a large amount of hair.
[0041] When the user starts the automatic hair curling hair styling tool of this utility model, the fan motor 13 draws in air through multiple air inlets 14 and then blows out cool air evenly through multiple air outlets 15 to cover the entire curling area, thereby speeding up the hair styling process.
[0042] In an embodiment of the present invention not shown, the air inlet 14 is a first port provided at the end of the first housing 11 for communicating with the second housing 21, and the first port communicates with the gap between the first housing 11 and the second housing 21.
[0043] In an embodiment of this utility model (not shown), the air inlet 14 is a first port provided at the end of the first housing 11 for communicating with the second housing 21. The first port communicates with a first vent on the second housing 21. The first vent is located on the outer peripheral surface of the second housing 21. Specifically, the first vent can be located on the outer peripheral surface of the second housing 21 at a position away from the first housing 11, or at a position close to the first housing 11, or at the middle of the outer peripheral surface of the second housing 21.
[0044] In an embodiment of the present invention not shown, the air inlet 14 is a first port provided at the end of the first housing 11 for communicating with the second housing 21, and the first port is connected to a second vent on the second housing 21; wherein the second vent is located at the end of the second housing 21 away from the first housing 11.
[0045] like Figure 11 As shown, the fan motor 13 includes: a sleeve 131 fixed in the first receiving cavity 10; a blade assembly 132, at least a portion of which is rotatably disposed in the sleeve 131; and a blade drive unit 133 disposed in the sleeve 131 and drivenly connected to at least a portion of the blade assembly 132 to drive at least a portion of the blade assembly 132 to rotate.
[0046] Specifically, the sleeve 131 includes a first sleeve portion 134 and a second sleeve portion 135 sleeved outside the first sleeve portion 134. At least a portion of the blade assembly 132 is rotatably disposed within the second sleeve portion 135. At least a portion of the drive body of the blade drive portion 133 is disposed within the first sleeve portion 134, and the drive shaft of the blade drive portion 133 extends outside the first sleeve portion 134 to drively connect with at least a portion of the blade assembly 132.
[0047] The hair styling component 100 of this utility model, which can automatically curl hair, achieves the fixation and connection of the blade assembly 132 and the blade drive part 133 by setting the specific structure of the sleeve 131. This allows the fan motor 13 to operate efficiently without interfering with other components, while ensuring the working stability of the fan motor 13, improving the working efficiency of the fan motor 13, making the airflow blown by the fan motor 13 more stable, reducing the noise generated by the fan motor 13, and improving the user's comfort. It is suitable for noise-sensitive environments, such as quiet offices or homes, as well as for professional hairdressers who need to use the hair styling device for a long time.
[0048] When the user starts the automatic hair curling hair stylist of this utility model, the blade drive part 133 of the fan motor 13 drives the blade assembly 132 to rotate and drive the cold air flow. The user can feel the low noise and high efficiency of the cold air output, which improves the user experience.
[0049] Furthermore, the blade assembly 132 includes a moving blade 136 and a stationary blade 137. The blade drive unit 133 is drivenly connected to the moving blade 136, and the stationary blade 137 is fixed on the inner wall surface of the sleeve 131. The greatest common divisor between the number of blades of the moving blade 136 and the number of blades of the stationary blade 137 is 1. And / or, there is no integer multiple relationship between the number of blades of the moving blade 136 and the number of blades of the stationary blade 137.
[0050] Specifically, the relationship between the number of blades in the moving blade 136 and the number of blades in the stationary blade 137 includes three cases: First, the greatest common divisor between the number of blades in the moving blade 136 and the number of blades in the stationary blade 137 is 1, and there is no integer multiple relationship between the number of blades in the moving blade 136 and the number of blades in the stationary blade 137, for example, the number of blades in the moving blade 136 is 2 and the number of blades in the stationary blade 137 is 3; second, the greatest common divisor between the number of blades in the moving blade 136 and the number of blades in the stationary blade 137 is 1, and there is an integer multiple relationship between the number of blades in the moving blade 136 and the number of blades in the stationary blade 137, for example, the number of blades in the moving blade 136 or the number of blades in the stationary blade 137 is equal to 1; third, the greatest common divisor between the number of blades in the moving blade 136 and the number of blades in the stationary blade 137 is greater than 1, and there is no integer multiple relationship between the number of blades in the moving blade 136 and the number of blades in the stationary blade 137, for example, the number of blades in the moving blade 136 is 6 and the number of blades in the stationary blade 137 is 10.
[0051] The "greatest common divisor" here refers to the largest of the common divisors (also called factors) of two or more integers. For example, for the integers 8 and 12, their common divisors are 1, 2, and 4, with 4 being the largest. Therefore, the greatest common divisor of 8 and 12 is 4. An "integer multiple relationship" refers to a relationship between two numbers when one number is divisible by another, meaning one number is an integer multiple of the other. For example, 10 is an integer multiple of 2 because 10 divided by 2 equals 5, and 5 is an integer. Similarly, 15 is an integer multiple of 3 because 15 divided by 3 equals 5.
[0052] The first sleeve portion 134 and the second sleeve portion 135 are connected by a stationary blade 137.
[0053] On the one hand, when the greatest common divisor between the number of blades in the moving blade 136 and the number of blades in the stationary blade 137 is 1, there is never an overlapping / aligned position between the moving blade 136 and the stationary blade 137. Instead, the moving blade 136 is "offset" by an angle each time it rotates, and the phase difference is never zero (each time the moving blade 136 rotates past the stationary blade 137, it generates an aerodynamic excitation, the intensity of which depends on the phase difference. If there is an overlapping / aligned position between the moving blade 136 and the stationary blade 137, the phase difference will periodically return to zero, the aerodynamic excitation will periodically superimpose, the pulsation amplitude will increase, and a high-intensity periodic pressure wave will be formed). The aerodynamic excitation cannot be coherently superimposed, the pulsation amplitude will decrease, and the total energy will be dispersed. Therefore, the interaction between the moving blade 136 and the stationary blade 137 is reduced, avoiding repeated collisions or The strong vibrations and acoustic resonance generated by frequency matching reduce noise generation. On the other hand, when the number of moving blades 136 and the number of stationary blades 137 are integer multiples of each other, all moving blades 136 are simultaneously aligned with the corresponding stationary blades 137 on the same phase of each revolution. This leads to an enhanced pressure wave superposition effect between moving blades 136 and stationary blades 137, forming a periodic pressure wave superposition effect. The energy is concentrated in the low frequency and high amplitude. This effect enhances the resonance of acoustic waves, thereby increasing the noise level of the equipment during operation. However, when the number of moving blades 136 and the number of stationary blades 137 are not integer multiples of each other, they will not be completely aligned or overlapped at any rotation angle. The starting pulses cannot be stably superimposed, and the energy is dispersed, thus reducing both vibration and noise.
[0054] Therefore, this invention establishes the aforementioned quantitative relationship between the moving blade 136 and the stationary blade 137, where "the greatest common divisor between the number of blades in the moving blade 136 and the number of blades in the stationary blade 137 is 1; and / or, there is no integer multiple relationship between the number of blades in the moving blade 136 and the number of blades in the stationary blade 137." Furthermore, it aims to maximize the least common multiple between the number of blades in the moving blade 136 and the number of blades in the stationary blade 137, as this reduces the likelihood of resonance between the moving blade 136 and the stationary blade 137, resulting in better noise reduction. For example, the noise generated by 9 moving blades 136 and 11 stationary blades 137... The noise level is lower than that generated by 7 moving blades 136 and 8 stationary blades 137, with the least common multiples of the two being 99 and 56, respectively. The core principle is to avoid the excitation coinciding with the natural frequency of the structure. When the fan motor 13 is running, each time the moving blade 136 rotates past the stationary blade 137, it generates an aerodynamic excitation. If the least common multiple of the number of blades in the moving blade 136 and the number of blades in the stationary blade 137 is large, it means that the moving blade 136 is excited more times per revolution. The excitation energy is dispersed, the pulsation amplitude is reduced, and the high-frequency, low-amplitude excitation is less likely to coincide with the natural frequency of the structure, thus making it less likely to cause resonance.
[0055] Here, "common multiple" refers to the smallest common multiple shared by two or more integers. For example, consider the integers 4 and 6; their common multiples include 12, 24, 36, etc., among which the least common multiple is 12.
[0056] like Figure 4 As shown, the automatic hair curling hair stylist also includes: a power cord connection end 3, a part of which is disposed in the second receiving cavity 20 and electrically connected to the rotating motor 22, and the other part of which extends out of the second housing 21; and a power cord 5, which is disposed outside the second housing 21 and connected to the power cord connection end 3.
[0057] The automatic hair curling hair stylist of this utility model ensures stable power supply during operation by connecting the power cord connection terminal 3 and the power cord 5, making the hair stylist more flexible in use and improving the diversity, flexibility and stability of styling.
[0058] like Figure 7 and Figure 10 As shown, the automatic hair curling stylist also includes a rotary electrical connector 4, which includes a rotating part 41 and a fixing part 42. The rotating part 41 is disposed in the first receiving cavity 10 and located at a first port of the first receiving cavity 10 near the end of the handle component 200. The fixing part 42 is disposed in the second receiving cavity 20 and located at a second port of the second receiving cavity 20 near the end of the hair styling component 100. The fixing part 42 and the rotating part 41 are electrically connected and rotatably connected relative to each other. The fixing part 42 is used to electrically connect to the power cord connection end 3, and the rotating part 41 is electrically connected to the processing module 12 and the fan motor 13. The fixing part 42 is provided with a central clearance hole for avoiding the rotating shaft of the rotating motor 22. The rotating shaft of the rotating motor 22 passes through the fixing part 42 and is fixedly connected to the rotating part 41 to drive the rotating part 41 to rotate relative to the fixing part 42.
[0059] The automatic hair curling stylist of this invention ensures power supply to all electrical components when the hair styling part 100 rotates through the electrical connection between the rotating part 41 and the fixed part 42 of the rotary electrical connector 4. Simultaneously, the central clearance hole avoids interference with the shaft of the rotating motor 22, ensuring smooth rotation of the hair styling part 100 without affecting the power supply to the processing module 12 and the fan motor 13, thus achieving at least partial rotation of the hair styling part 100. The implementation results in greater convenience in use, improved operational fluency, and the ability for users to easily achieve various curling styles, increasing the freedom and aesthetics of styling.
[0060] like Figure 10As shown, the rotating part 41 includes an annular groove isolation limiting member 411 and an annular conductive member 412. The annular groove isolation limiting member 411 is provided with an annular groove 413 facing the rotating part 41 and close to the fixed part 42. The annular conductive member 412 is provided at the bottom of the annular groove 413. The fixed part 42 includes a fixed body 421 and an elastic conductive post 422. The first end of the elastic conductive post 422 is fixedly connected to the fixed body 421, and the second end of the elastic conductive post 422 abuts against the annular groove 413 to slide along the annular groove 413 and is electrically connected to the annular conductive member 412.
[0061] Thus, the arrangement of the annular groove isolation limiting member 411 and the annular conductive member 412 not only limits the rotation range of the rotating part 41, but more importantly, it also increases the safety distance between live parts through physical isolation, increases the creepage distance of the rotary electrical connector 4 in the vertical direction, effectively prevents the risk of short circuit and leakage, and improves the safety of the rotary electrical connector 4 in use; while the elastic conductive post 422 can adapt to the slight movement of the rotating part 41, and closely abuts against the annular conductive member 412, always maintaining effective contact with the annular conductive member 412 to ensure the stability of the electrical connection, even during high-speed rotation or slight vibration of the equipment. In this case, it can ensure continuous power transmission, avoid equipment failure caused by power outage or poor contact, and reduce the impact between various components during the rotation of the rotating part 41, reduce the wear rate between the contact points with the annular conductive part 412, thereby extending the overall service life of the rotary electrical connector 4 and reducing the cost of equipment maintenance and replacement; wherein, the elastic conductive post 422 includes a spring and a columnar conductive structure, so as to press the columnar conductive structure onto the annular conductive part 412 by the spring; or, the elastic conductive post 422 itself is made of elastic metal material, which can press against the annular conductive part 412.
[0062] like Figures 1 to 11 In the first embodiment shown, the first housing 11 includes a first housing portion 111 and a second housing portion 112 disposed opposite to each other. The first end of the first housing portion 111 is rotatably connected to the first end of the handle component 200. The first end of the second housing portion 112 is hinged to the first housing portion 111, so that the second end of the second housing portion 112 and the second end of the first housing portion 111 can be disposed close to or far from each other. The processing module 12 includes a first heating plate 121 and a second heating plate 122 disposed opposite to each other. The first heating plate 121 is disposed on the first housing portion 111 and located on the side of the first housing portion 111 closer to the second housing portion 112 so as to move together with the first housing portion 111. The second heating plate 122 is disposed on the second housing portion 112 and located on the side of the second housing portion 112 closer to the first housing portion 111 so as to move together with the second housing portion 112 to clamp or release hair. The outer surfaces of the first housing portion 111 and the second housing portion 112 are respectively provided with curved surfaces for winding hair.
[0063] The hair styling component 100 of the automatic hair curling hair styling device of Embodiment 1 of this utility model achieves automatic hair curling and styling through the relative movement of the first housing part 111 and the second housing part 112, in conjunction with the first heating plate 121 and the second heating plate 122. This allows users to easily achieve automatic hair curling when using the hair styling device, greatly saving time and effort. It is suitable for daily home hair styling, quick styling during travel, and especially for users who pursue an efficient hair styling experience.
[0064] When a user starts the automatic hair curling hair styling tool of Embodiment 1 of this utility model, the user places the hair between the first heating plate 121 and the second heating plate 122. The rotation of the rotating motor 22 in the handle component 200 causes the first housing part 111 and the second housing part 112 to rotate synchronously, so that the hair is curled. Then the fan motor 13 rotates to cool the curled hair and set it with cold air. In this way, the user can easily complete the hair curling style, improving the efficiency and convenience of styling.
[0065] Preferably, the outer surfaces of the first housing portion 111 and the second housing portion 112 for winding hair are together formed into a cylindrical or nearly cylindrical shape.
[0066] The hair stylist with automatic curling function in this embodiment can also be used for straightening hair. During the straightening process, it is only necessary to clamp the hair with the first heating plate 121 and the second heating plate 122 and heat the hair, while ensuring that the rotating motor 22 does not work.
[0067] Specifically, the first housing portion 111 is provided with a first clearance opening for the first heating clamp 121 to extend out on the side near the second housing portion 112; and / or the second housing portion 112 is provided with a second clearance opening for the second heating clamp 122 to extend out on the side near the first housing portion 111.
[0068] The hair styling component 100 of the automatic hair curling hair styling device in this embodiment achieves direct contact between the first heating plate 121 and the second heating plate 122 and the hair by setting a first clearance opening and a second clearance opening.
[0069] Furthermore, a pressing plate 118 is provided at the first end of the second housing part 112, so that pressing the pressing plate 118 can drive the second housing part 112 to rotate relative to the first housing part 111, so that the second heating plate 122 presses the hair onto or releases it from the first heating plate 121; wherein, the first end of the second housing part 112 is hinged to the first housing part 111 by a pin, and a torsion spring is sleeved on the pin; in the initial state, the second housing part 112 will be tightly attached to the first housing part 111 under the action of the torsion spring, and after pressing the pressing plate 118, the second housing part 112 will overcome the elastic force of the torsion spring and separate from the first housing part 111.
[0070] The hair styling component 100 of the automatic curling hair styling device in this embodiment 1 is equipped with a pressing plate 118, which allows users to control the opening and closing of the clamping plate through simple operation, thereby clamping and releasing the hair. This makes the operation of the hair styling device simpler and more intuitive. Users can easily control the straightening or curling process of the hair, which is suitable for occasions that require frequent styling adjustments, such as creating wavy hairstyles, or situations where it is necessary to quickly switch between curly and straight hair states.
[0071] like Figure 12 In the second embodiment shown, the first housing 11 includes a rotatably connected housing portion 117 and two opposing housing portions 113 and 114. The first end of the rotatably connected housing portion 117 is rotatably connected to the first end of the handle component 200. The first ends of the third housing portion 113 and 114 are respectively fixedly connected to the second end of the rotatably connected housing portion 117. The third housing portion 113 and 114 are parallel to each other and spaced apart to form a clearance interval for hair to pass through. The processing module 12 includes a first heating component and a second heating component arranged opposite to each other. The first heating component is disposed in the third housing portion 113 and the second heating component is disposed in the fourth housing portion 114. The outer surfaces of the third housing portion 113 and the fourth housing portion 114 are respectively provided with curved surfaces for winding hair.
[0072] Preferably, the outer surfaces of the third housing portion 113 and the fourth housing portion 114 for winding hair are together formed into a cylindrical or nearly cylindrical shape.
[0073] The hair styling component 100 of the automatic hair curling hair styling device of Embodiment 2 of this utility model forms a stable curling space by rotating the combination of the housing part 117, the third housing part 113, and the fourth housing part 114. The relative arrangement of the first heating component and the second heating component ensures that the hair is heated and cooled evenly during the curling process. This allows the automatic hair curling hair styling device to provide a more precise and controllable curling effect while avoiding hair damage. It is suitable for occasions that require fine curling styling.
[0074] When a user uses the automatic hair curling hair stylist of this embodiment 2, the hair is placed in the clearance space formed by the third housing part 113 and the fourth housing part 114. The hair styling component 100 is driven to rotate by rotating the motor 22 so that the first heating component and the second heating component work together to curl the hair. Finally, the fan motor 13 rotates to cool the curled hair and set it with cold air.
[0075] Specifically, in the automatic hair curling hair styling device of Embodiment 2 of this utility model, the third housing part 113 and the fourth housing part 114 are both made of heat-conducting material, and the heat emitted by the first heating component and the second heating component is transferred to the hair through the third housing part 113 and the fourth housing part 114 respectively.
[0076] Optionally, in the automatic hair curling hair stylist of Embodiment 2 of this utility model, the outer sides of the third housing part 113 and the fourth housing part 114 are provided with a first air outlet communicating with the fan motor 13; and / or the second end of the rotatably connected housing part 117 is provided with a second air outlet communicating with the fan motor 13.
[0077] like Figure 13 and Figure 14 In the third embodiment shown, the first housing 11 includes a protective cover 115 and a rotating member 116. The protective cover 115 is sleeved on the rotating member 116. The first end of the protective cover 115 is fixedly connected to the handle component 200. The second end of the protective cover 115 is provided with a hair avoidance opening for hair to enter. The rotating member 116 is rotatably connected to the protective cover 115. The rotating motor 22 is driven to drive the rotating member 116 to rotate the hair. The processing module 12 includes a heating element 123. The rotating member 116 is sleeved on the heating element 123 to rotate synchronously with or relative to the heating element 123.
[0078] The hair styling component 100 of the automatic hair curling hair styling device of Embodiment 3 of this utility model forms a safe and efficient hair curling mechanism through the combination of the protective cover 115 and the rotating component 116. The undulation of the rotating component 116 can guide the hair into the curling area, while the heating element 123 ensures rapid heating of the hair during the curling process. The protective cover 115 can provide a safer and faster curling experience while avoiding burns to the user after the hair is heated. It is suitable for occasions that require quick hair curling.
[0079] When a user uses the automatic hair curler of this embodiment three, the hair is placed into the hair avoidance opening, the rotating motor 22 drives the rotating component 116 to oscillate, guiding the hair into the curling area. At the same time, the heating element 123 quickly heats the hair to curl it. Finally, the fan motor 13 rotates to cool the curled hair and set it with cool air, ensuring the speed of curling.
[0080] The rotating component 116 in the automatic hair curling hair stylist of this embodiment 3 is a structure that can fix a portion of the hair and then rotate. It can drive the heating tube 123 to rotate synchronously or relative to the heating tube 123 to coil the hair around the outer wall of the rotating component 116 to heat the hair.
[0081] Optionally, in the automatic hair curling hair stylist of Embodiment 3 of this utility model, the rotating member 116 is a cylindrical structure with an open outer end; or the rotating member 116 is a sheet-like structure that partially covers the heating tube 123; or the rotating member 116 is a columnar structure with a closed outer end.
[0082] like Figure 13 In the embodiment shown, the rotating member 116 is a sheet-like structure that partially covers the heating element 123.
[0083] Optionally, in the automatic hair curling hair stylist of Embodiment 3 of this utility model, a third air outlet communicating with the fan motor 13 is provided between the protective cover 115 and the rotating part 116; and / or a fourth air outlet communicating with the fan motor 13 is provided on the protective cover 115.
[0084] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:
[0085] The present invention relates to an automatic hair curling hair styling device comprising: a hair styling component 100, the hair styling component 100 including a first housing 11, a processing module 12 and a fan motor 13, the first housing 11 including a first receiving cavity 10, at least a portion of the processing module 12 being located within the first receiving cavity 10, and the fan motor 13 being disposed within the first receiving cavity 10 to blow air onto the hair being processed; and a handle component 200, the hair styling component 100 being rotatably disposed at a first end of the handle component 200 about a predetermined axis, the handle component 200 including a second housing 21 and a rotating motor 22, the handle component 200 having a second receiving cavity 20, the rotating motor 22 being disposed within the second receiving cavity 20 and connected to the hair styling component 100 to drive the hair styling component 100 to rotate; wherein, the hair styling component 100 is provided with an air inlet 14 and an air outlet 15 spaced apart, and the fan motor 13 is located on the airflow channel between the air inlet 14 and the air outlet 15. In this way, the automatic hair curling stylist of this utility model, by placing the fan motor 13 on the side of the rotating motor 22 close to the hair styling component 100, effectively avoids the obstruction of the airflow channel blown by the rotating motor 22 to the fan motor 13, significantly increases the cold air output of the hair styling component 100, enhances the cold air setting effect of the hair after styling, and solves the problem of poor cold air setting effect of existing automatic hair curling stylists. When users use the automatic hair curling stylist of this utility model, they can feel a gentler contact experience, while making the styling process faster and the styling effect longer-lasting. It not only optimizes the structure of the automatic hair curling stylist and improves the safety of its use, but also enhances the overall performance of the automatic hair curling stylist.
[0086] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0087] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0088] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0089] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0090] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.
[0091] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A hair styling tool that can automatically curl hair, characterized in that, include: A hair styling component (100) includes a first housing (11), a processing module (12), and a fan motor (13). The first housing (11) includes a first receiving cavity (10). At least a portion of the processing module (12) is located within the first receiving cavity (10). The fan motor (13) is disposed within the first receiving cavity (10) to blow air onto the hair being processed. A handle component (200) is provided, wherein the hair styling component (100) is rotatably disposed at the first end of the handle component (200) about a predetermined axis. The handle component (200) includes a second housing (21) and a rotating motor (22). A second receiving cavity (20) is provided inside the handle component (200). The rotating motor (22) is disposed inside the second receiving cavity (20) and connected to the hair styling component (100) to drive the hair styling component (100) to rotate. The hair styling component (100) is provided with an air inlet (14) and an air outlet (15) spaced apart, and the fan motor (13) is located on the airflow channel between the air inlet (14) and the air outlet (15).
2. The hair styling tool with automatic hair curling function according to claim 1, characterized in that, The fan motor (13) is located at one end of the hair styling component (100) near the handle component (200) and spaced apart from the processing module (12); the air inlet (14) is located at one end of the fan motor (13) away from the processing module (12), and the air outlet (15) is located on the outside of the processing module (12).
3. The hair styling tool with automatic hair curling function according to claim 1, characterized in that, The air inlet (14) is disposed on the outer peripheral surface of the first housing (11); and / or The air inlet (14) is a first port located at the end of the first housing (11) for communicating with the second housing (21), and the first port communicates with the gap between the first housing (11) and the second housing (21); and / or The air inlet (14) is a first port located at the end of the first housing (11) for communicating with the second housing (21), and the first port communicates with a first vent on the second housing (21); wherein the first vent is located on the outer peripheral surface of the second housing (21); and / or The air inlet (14) is a first port provided at the end of the first housing (11) for communicating with the second housing (21), and the first port is connected to a second vent on the second housing (21); wherein the second vent is located at the end of the second housing (21) away from the first housing (11).
4. The hair styling tool with automatic hair curling function according to claim 1, characterized in that, The fan motor (13) includes: Sleeve (131), the sleeve (131) is fixed in the first receiving cavity (10); A blade assembly (132), at least a portion of which is rotatably disposed within the sleeve (131); A blade drive unit (133) is disposed on the sleeve (131) and drivenly connected to at least a portion of the blade assembly (132) to drive at least a portion of the blade assembly (132) to rotate.
5. The hair styling tool with automatic hair curling function according to claim 4, characterized in that, The sleeve (131) includes a first sleeve portion (134) and a second sleeve portion (135) sleeved outside the first sleeve portion (134), and at least a portion of the blade assembly (132) is rotatably disposed within the second sleeve portion (135). At least a portion of the drive body of the blade drive unit (133) is disposed inside the first sleeve portion (134), and the drive shaft of the blade drive unit (133) extends out of the first sleeve portion (134) to be drivenly connected to at least a portion of the blade assembly (132).
6. The hair styling tool with automatic hair curling function according to claim 4, characterized in that, The blade assembly (132) includes a moving blade (136) and a stationary blade (137). The blade drive unit (133) is drivenly connected to the moving blade (136), and the stationary blade (137) is fixed to the inner wall surface of the sleeve (131). The greatest common divisor between the number of blades in the moving blade (136) and the number of blades in the stationary blade (137) is 1; and / or, There is no integer multiple relationship between the number of blades of the moving blade (136) and the number of blades of the stationary blade (137).
7. The hair styling tool with automatic hair curling function according to claim 1, characterized in that, The automatic hair curling hair styling device also includes a rotating electrical connector (4), which includes a rotating part (41) and a fixing part (42); The rotating part (41) is disposed in the first receiving cavity (10) and located at a first port of the first receiving cavity (10) near the end of the handle component (200). The fixing part (42) is disposed in the second receiving cavity (20) and located at a second port of the second receiving cavity (20) near the end of the hair styling component (100). The fixing part (42) and the rotating part (41) are electrically connected and can be rotatably disposed relative to each other. The fixing part (42) is used to electrically connect with the power cord connection end (3), and the rotating part (41) is electrically connected to both the processing module (12) and the fan motor (13). The fixed part (42) is provided with a central clearance hole for avoiding the rotating shaft of the rotating motor (22). The rotating shaft of the rotating motor (22) passes through the fixed part (42) and is fixedly connected to the rotating part (41) to drive the rotating part (41) to rotate relative to the fixed part (42).
8. The hair styling tool with automatic hair curling function according to claim 7, characterized in that, The rotating part (41) includes an annular groove isolation limiting member (411) and an annular conductive member (412). The annular groove isolation limiting member (411) is provided with an annular groove (413) facing the rotating part (41) and close to the fixed part (42). The annular conductive member (412) is provided at the bottom of the annular groove (413). The fixing part (42) includes a fixing body (421) and an elastic conductive post (422). The first end of the elastic conductive post (422) is fixedly connected to the fixing body (421), and the second end of the elastic conductive post (422) abuts against the annular groove (413) to slide along the annular groove (413) and is electrically connected to the annular conductive member (412).
9. The hair styling tool capable of automatically curling hair according to any one of claims 1 to 8, characterized in that, The first housing (11) includes a first housing part (111) and a second housing part (112) disposed opposite to each other. The first end of the first housing part (111) is rotatably connected to the first end of the handle component (200). The first end of the second housing part (112) is hinged to the first housing part (111) so that the second end of the second housing part (112) and the second end of the first housing part (111) can be disposed close to or far from each other. The processing module (12) includes a first heating clamp (121) and a second heating clamp (122) disposed opposite to each other. The first heating clamp (121) is disposed on the first housing part (111) and located on the side of the first housing part (111) closer to the second housing part (112) so as to move together with the first housing part (111). The second heating clamp (122) is disposed on the second housing part (112) and located on the side of the second housing part (112) closer to the first housing part (111) so as to move together with the second housing part (112) to clamp or release hair. The outer surfaces of the first housing portion (111) and the second housing portion (112) are respectively provided with curved surfaces for winding hair.
10. The hair styling tool capable of automatically curling hair according to claim 9, characterized in that, The second housing part (112) is provided with a pressing plate (118) at its first end, so that by pressing the pressing plate (118), the second housing part (112) can be driven to rotate relative to the first housing part (111), so that the second heating plate (122) presses the hair onto or releases it from the first heating plate (121).