Styling accessory, styling device, and hair styling method

Abstract

The invention provides a styling accessory, a styling device and a hair styling method. The styling accessory comprises an adapter bracket; the clamping assembly is rotatably connected to the adapter bracket and comprises a first clamping part and a second clamping part which are oppositely arranged, and a hair clamping gap is formed between the first clamping part and the second clamping part; the first driver is arranged in the adapter bracket and is configured to drive the clamping assembly to rotate relative to the adapter bracket so as to wind hair; a second driver; the hair clamping transmission mechanism is in transmission connection with the second driver and is in transmission connection with at least one of the first clamping part and the second clamping part; and the hair clamping transmission mechanism is configured to enable the first clamping part and the second clamping part to move relatively under the driving of the second driver. According to the modeling accessory, the modeling device and the hair modeling method provided by the embodiment of the invention, automatic and intelligent hair modeling experience can be provided for a user.

Description

Technical Field

[0001] This invention relates to the field of nursing appliances, and in particular to a styling accessory, styling device, and hair styling method. Background Technology

[0002] Currently, various styling devices with single styling functions have been proposed, allowing users to choose and style their hair according to their specific needs.

[0003] However, existing modeling devices still have significant shortcomings in terms of functionality and convenience. They often have limited modeling capabilities and a serious lack of automation, failing to provide users with a convenient and intelligent modeling experience.

[0004] Therefore, there is an urgent need to provide a hair styling device with diverse styling capabilities to offer users a convenient and intelligent styling experience.

[0005] The background description is provided for the purpose of understanding the relevant technologies in this field and is not intended as an admission of prior art. Summary of the Invention

[0006] Therefore, the embodiments of the present invention aim to provide a styling accessory, styling device, and hair styling method, which can solve at least one of the problems mentioned above, thereby realizing diversified styling capabilities and intelligent collaborative control of styling functions, and improving the intelligence level of the styling device and user experience.

[0007] In a first aspect, embodiments of the present invention provide a styling accessory, comprising: an adapter bracket; a clamping assembly rotatably connected to the adapter bracket and including a first clamping portion and a second clamping portion disposed opposite to each other, with a hair-clamping gap formed between the first clamping portion and the second clamping portion; a first driver disposed in the adapter bracket and configured to drive the clamping assembly to rotate relative to the adapter bracket to curl hair; a second driver; and a hair-clamping transmission mechanism, the hair-clamping transmission mechanism being drively connected to the second driver and drively connected to at least one of the first clamping portion and the second clamping portion; wherein the hair-clamping transmission mechanism is configured to cause the first clamping portion and the second clamping portion to move relative to each other under the drive of the second driver. In this embodiment, by setting two independent drivers, the first driver and the second driver, the functions of curling hair and clamping (straightening) hair can be automated simultaneously, enabling the styling accessory to automatically complete the operations of clamping hair, curling hair, and automatically combining clamping and curling hair, greatly improving the functionality and automation level of the styling accessory. This design also makes it possible to further integrate driving algorithms, thereby further improving the intelligence level of the styling accessory.

[0008] In some embodiments, the adapter bracket includes a fixed base, the first driver includes a stator and a rotor, the stator is fixedly connected to the fixed base, and the rotor is tractively connected to the clamping assembly, causing the clamping assembly to rotate with the rotor. In this embodiment, stable rotational drive is achieved by fixing the stator to the fixed base and tractively connecting the rotor to the clamping assembly.

[0009] In some embodiments, the adapter bracket further includes a rotating housing, on which the rotor is fixedly mounted, wherein the rotating housing is fixedly connected to or integrally formed with the clamping assembly.

[0010] In some embodiments, the fixed base includes a first support surface, the clamping assembly or the rotating housing includes a second support surface, and a rotating support mechanism is provided between the first support surface and the second support surface.

[0011] In some embodiments, a centering structure is provided between the fixed base and the clamping assembly or the rotating housing, the centering structure being configured to make the rotating housing and the fixed base coaxially arranged.

[0012] In some embodiments, the centering structure includes a cooperating centering shaft and a centering hole, wherein the centering shaft is rotatably inserted into the centering hole, wherein one of the centering shaft and the centering hole is provided in the clamping assembly or the rotating housing, and the other of the centering shaft and the centering hole is provided in the fixed base.

[0013] In some embodiments, the fixed base includes an inner cylinder and a fixed outer shell, the fixed outer shell being fixedly installed to the inner cylinder; wherein the stator is annular and sleeved on the outside of the inner cylinder, and the rotor is annular and coaxially located on the outside of the stator. In this embodiment, a coaxial nested structure is formed, consisting of a central flow channel, an inner cylinder, a stator, and a rotor, arranged sequentially from the inside out, achieving the organic integration of driving function and airflow conveying function on the same axis.

[0014] In some embodiments, the first driver includes a frameless motor. In this embodiment, by employing a frameless motor without a separate housing and bearing system, and by directly integrating the frameless motor stator and rotor into the styling accessory, the central region of the first driver can form a virtually unobstructed central flow channel for airflow, achieving the dual advantages of compact structure and smooth airflow.

[0015] In some embodiments, the hair-clamping transmission mechanism includes a transmission rod passing through the first clamping portion and / or the second clamping portion. The transmission rod is configured to cause the first clamping portion and / or the second clamping portion to move axially along the transmission rod during rotation, thereby bringing the first clamping portion and the second clamping portion closer to or further away from each other. In this embodiment, the design of the transmission rod passing through the clamping plate allows the rotational motion of the transmission rod to be converted into linear motion of the clamping plate along the axial direction of the transmission rod. This has the advantages of a short transmission path and high transmission efficiency. Furthermore, the structure of the transmission rod passing through the clamping plate allows the transmission structure connected to the transmission rod to be advantageously located in a space other than the back side of the clamping plate, thus providing the possibility of setting an airflow channel on the back side of the clamping plate.

[0016] In some embodiments, the second driver includes an output shaft, and the hair clip transmission mechanism further includes a reversing assembly, which is drively connected to the output shaft and the transmission rod, wherein the output shaft is perpendicular to the transmission rod. In this embodiment, the reversing assembly can reverse the rotational motion of the output shaft of the second driver to the transmission rod. This allows the second driver to be positioned substantially parallel to the clamp at the bottom of the styling accessory, facilitating compact installation of the second driver. Furthermore, it enables a non-intrusive design of the driver to avoid impacting the airflow space behind the clamp, thereby minimizing the impact on the airflow space behind the clamp and ensuring smooth airflow.

[0017] In some embodiments, the clamping assembly further includes a clamping portion housing, which, together with the first clamping portion, defines a first fluid space, and the clamping portion housing, together with the second clamping portion, defines a second fluid space. The second driver and the hair-clamping transmission mechanism are disposed near the bottom ends of the first and second clamping portions. The first and second fluid spaces are located on opposite sides of the second driver and the hair-clamping transmission mechanism, respectively. The styling accessory further includes a partition configured to at least partially separate the second driver and / or the hair-clamping transmission mechanism from the first and / or the second fluid space. In this embodiment, the position of the second driver and the hair-clamping transmission mechanism at the center of the bottom end not only minimizes the space occupied by the airflow channel but also, in conjunction with the partition, distributes the airflow from the central flow channel to the fluid spaces on both sides. This achieves automatic opening and closing of the clamping plate driven by the motor while preserving the flow channel space on the back side of the clamping plate and realizing reasonable airflow distribution.

[0018] In a second aspect, embodiments of the present invention also provide a styling device, including: a handle; and styling accessories as described in any of the above embodiments. In this embodiment, the styling accessories are used in conjunction with the handle as independent modular components, and users can replace different types of styling accessories according to different styling needs.

[0019] In some embodiments, a central flow channel is formed in the central region of the first actuator, the central flow channel extending through the first actuator and communicating with the handle and the styling attachment. In this embodiment, by forming a central flow channel in the central region of the first actuator, airflow from the handle can pass through the first actuator and enter the clamping assembly almost unobstructed. This airflow-through-the-center-of-the-drive layout, compared to a design where the actuator is positioned outside the airflow channel, is not only more compact and has a shorter transmission path, but also guides the airflow into the clamping assembly with almost no kinetic energy loss.

[0020] In some embodiments, the handle defines a handle flow channel; the handle flow channel is connected to the first fluid space and the second fluid space respectively through the central flow channel, allowing fluid to enter the first fluid space and the second fluid space respectively to contact the first clamping part and the second clamping part from the back side. In this embodiment, the heating airflow / cooling airflow can be diverted from the handle flow channel through the central flow channel into the first fluid space and the second fluid space, thereby contacting and heating / cooling the first clamping part and the second clamping part from the back side. On the one hand, this provides the styling device with both heating and shaping functions and cooling and shaping functions; on the other hand, it also allows the clamping plate to evenly heat the hair, thereby further improving the styling effect.

[0021] In some embodiments, the shaping device further includes a fan assembly and / or a heating element, the fan assembly being disposed in the handle and the heating element being disposed in the handle.

[0022] In some embodiments, the styling device further includes a sensor configured to identify the operating position of the styling device and / or the working state of the styling attachment; and / or a button configured to control the rotation direction of the clamping assembly and / or the hair clamping state.

[0023] In a third aspect, embodiments of the present invention also provide a hair styling method, the method comprising: controlling a second driver to open and close a first clamping portion and a second clamping portion to clamp hair; and, in response to the hair being clamped, controlling the first driver to drive a styling attachment to rotate to curl the hair. In this embodiment, through responsive control logic, curling can be automatically initiated when the user's hair is clamped, thereby achieving intelligent coordination between clamping and curling. The user does not need to manually coordinate the clamping and curling actions multiple times to achieve fully automatic clamping and curling, greatly improving the automation level of the styling device and enhancing operational convenience and user experience.

[0024] In some embodiments, the method further includes: adjusting the operating parameters or operating curve of the first driver according to changes in the clamping states of the first clamping portion and the second clamping portion of the styling attachment; and / or adjusting the operating parameters or operating curve of the second driver according to changes in the rotation state of the styling attachment. In this embodiment, through bidirectional state response adjustment, the second driver and the first driver can work together in real time, thereby dynamically adjusting their own operating parameters according to changes in the other's state, achieving more intelligent hair styling control.

[0025] In some embodiments, in response to the hair being clamped, controlling the first driver to drive the styling attachment to rotate to curl the hair includes: identifying the operating position of the styling device relative to the user; when the styling device is identified as being in a first operating position relative to the user, controlling the styling attachment to rotate along a first rotation direction; and when the styling device is identified as being in a second operating position relative to the user, controlling the styling attachment to rotate along the opposite second rotation direction. In this embodiment, by automatically identifying the operating position and adjusting the rotation direction accordingly, the user does not need to manually switch the curling direction during the styling process. The styling device can automatically select a suitable rotation direction according to the usage position and achieve a symmetrical styling effect on the left and right sides of the hair, greatly simplifying the operation process and reducing the complexity of user operation.

[0026] In some embodiments, the hair styling method uses a styling device as described in any of the above embodiments.

[0027] According to the styling accessories, styling device, and hair styling method of the present invention, by setting up two independent drivers, the first driver and the second driver, independent control of hair curling and hair clipping functions and intelligent coordination of combined operations of hair curling and hair clipping are realized, which greatly improves the functionality and automation level of the styling device, enabling users to perform hair styling conveniently and efficiently.

[0028] In a further embodiment of the invention, by setting the first driver in the adapter bracket, the styling accessory can be used as an independent modular component in conjunction with the handle, thereby improving the product's flexibility and maintainability.

[0029] In a further embodiment of the invention, by forming a central flow channel in the central region of the first driver, airflow can pass through the first driver almost unobstructed from the handle and enter the clamping assembly, thereby achieving a compact structural layout and efficient airflow delivery.

[0030] The styling device according to embodiments of the present invention, by setting two independent drivers, a first driver and a second driver, and by cooperating with the hair clamping transmission mechanism and the clamping component, realizes automatic clamping and automatic winding of hair by the styling device. This not only allows users to control the opening and clamping of the clamping plate without manually pressing the operating parts, but also provides an automatic winding function on the basis of automatic clamping. Users only need to operate simply to achieve linked automatic clamping and automatic winding, which greatly improves the functionality and automation level of the styling device, and thus comprehensively improves the user experience.

[0031] Meanwhile, this embodiment of the invention also forms a complete airflow path from the handle to the clamping assembly through the coordination of the central flow channel design of the first driver and the fluid space layout of the clamping assembly. Specifically, the shaping device of this embodiment of the invention constructs a complete "Y"-shaped airflow path formed by the handle flow channel, the central flow channel, the first fluid space, and the second fluid space. Specifically, the airflow can be delivered from the handle flow channel to the central flow channel of the first driver, and then diverted through the fluid inlet and stably flowed into the first fluid space and the second fluid space respectively, thereby acting on the back side of the first clamping part and the back side of the second clamping part respectively, so that the first clamping part and the second clamping part achieve stable and uniform hot air heating or cold air shaping function.

[0032] The hair styling method of this invention achieves intelligent coordinated control of hair clamping and curling by controlling the activation of the first driver in response to hair clamping. Furthermore, through a bidirectional state response adjustment function—adjusting the working parameters or working curve of the first driver according to changes in the clamping state of the styling attachment, and adjusting the working parameters or working curve of the second driver according to changes in the rotation state of the styling attachment—the two drivers can work collaboratively in real time. Even further, by automatically identifying the styling device's position relative to the user's operation to determine the rotation direction of the styling attachment, the user is freed from manually switching the curling direction, further enhancing the intelligence level of the styling attachment and styling device and improving the user experience.

[0033] Other optional features and technical effects of the embodiments of the present invention are partly described below and partly apparent from reading this document. Attached Figure Description

[0034] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The elements shown are not limited to the scale shown in the drawings, and the same or similar reference numerals in the drawings denote the same or similar elements, wherein...

[0035] Figure 1 An exemplary perspective view of a molding device according to an embodiment of the present invention is shown;

[0036] Figure 2An exemplary side view of a styling device according to an embodiment of the present invention is shown, wherein the styling attachment is in a closed state;

[0037] Figure 3 An exemplary side view of a styling device according to an embodiment of the present invention is shown, wherein the styling attachment is in an open state;

[0038] Figure 4 An exemplary cross-sectional view of a molding device according to an embodiment of the present invention is shown;

[0039] Figure 5 It shows Figure 4 Enlarged structural diagram of region A in the middle;

[0040] Figure 6 An exemplary perspective view of the adapter bracket according to an embodiment of the present invention is shown;

[0041] Figure 7 An exemplary exploded view of the adapter bracket according to an embodiment of the present invention is shown;

[0042] Figure 8 An exemplary partially exploded view of the adapter bracket according to an embodiment of the present invention is shown;

[0043] Figure 9 An exemplary top view of the adapter bracket according to an embodiment of the present invention is shown;

[0044] Figure 10 An exemplary perspective view of a styling accessory according to an embodiment of the present invention is shown;

[0045] Figure 11 An exemplary exploded view of a styling accessory according to an embodiment of the present invention is shown;

[0046] Figure 12 An exemplary side view of a motor and a hair-clamping transmission mechanism according to an embodiment of the present invention is shown;

[0047] Figure 13 An exemplary perspective view of a motor and a hair-clamping transmission mechanism according to an embodiment of the present invention is shown;

[0048] Figure 14 An exemplary perspective view of a motor and a hair-clamping transmission mechanism according to an embodiment of the present invention is shown;

[0049] Figure 15 An exemplary side view of a styling accessory according to an embodiment of the present invention is shown; and

[0050] Figure 16 An exemplary flowchart of a hair styling method according to an embodiment of the present invention is shown.

[0051] Figure label:

[0052] 100. Art installations;

[0053] 10. Handle; 11. Housing; 12. Air inlet; 13. Buttons; 131. First button; 132. Second button; 133. Third button; 14. Air outlet; 15. Handle airflow channel;

[0054] 20. Clamping assembly; 21. Clamping part housing; 211. First clamping part housing; 212. Second clamping part housing; 213, 214. Fluid inlet; 215. First fluid space; 216. Second fluid space; 22. First clamping part; 221. First guide hole; 222. First screw hole; 223. First clamping surface; 23. Second clamping part; 231. Second guide hole; 232. Second screw hole; 233. Second clamping surface; 24. Hair clamping gap; 25. Guide pin; 26. Transmission rod; 261. Second reversing gear; 27. Partition; 271. First partition; 272. Second partition;

[0055] 30. Second driver; 31. Motor; 311. Output shaft; 32. Hair clipping transmission mechanism; 321. First drive gear; 322. Reduction gear set; 3221. First gear; 3222. Second gear; 3223. Third gear; 3224. Fourth gear; 3225. First transmission shaft; 3226. Second transmission shaft; 3227. Third transmission shaft; 323. First reversing gear; 33. Support member; 34. Wiring harness;

[0056] 40. Adapter bracket; 41. First driver; 42. Stator; 43. Rotor; 44. Fixed base; 441. Inner cylinder; 4411. Central flow channel; 4412. Circumferential positioning notch; 442. Fixed housing; 45. Rotating housing; 46. Centering bracket; 461. Centering hole; 462. Positioning protrusion; 463. Centering shaft; 47. Rectifier; 48. Seal; 49. Joint; 491. Bayonet;

[0057] S1610~S1620: Methods and steps. Detailed Implementation

[0058] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments and accompanying drawings. Here, the illustrative embodiments and descriptions of this invention are used to explain the invention, but are not intended to limit the invention.

[0059] This document describes several embodiments of the present invention; however, for the sake of brevity, the descriptions of the embodiments are not exhaustive, and identical or similar features or parts between the embodiments may be omitted. In this document, "one embodiment," "some embodiments," "example," "specific example," or "some examples" refers to embodiments applicable to at least one, but not all, of the present invention. The above terms do not necessarily refer to the same embodiments or examples. Without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described herein, as well as the features of the different embodiments or examples.

[0060] As mentioned earlier, existing hair styling devices still have significant shortcomings in terms of functionality and convenience, often offering limited styling capabilities and severely lacking automation. Specifically, one known hair styling device only supports straightening, employing a spring-driven passive clamping method where the plates automatically clamp the hair using spring force. However, in this solution, users need to manually press or release the operating components to control the opening and closing of the plates. This is not only laborious, but also requires users to manually open and close the plates multiple times when styling multiple strands of hair. This cumbersome and laborious approach significantly impacts the user experience. Another known hair styling device only supports curling. Users not only need to manually open the plates but also further manually control the styling device to curl the hair around it, further increasing the complexity of use and significantly affecting the user experience.

[0061] In response, this invention provides a styling device and hair styling method, which employs two independent drivers, a first driver and a second driver. These drivers not only provide automated hair curling and hair clamping functions respectively, but also achieve linkage control between the hair curling and hair clamping functions, greatly improving the convenience and automation level of the styling device, thereby enhancing the user experience.

[0062] The following will combine Figures 1 to 15 The following describes in detail the styling device and hair styling method of the present invention.

[0063] In an embodiment of the present invention, reference is made to Figures 1 to 3 A modeling device 100 is provided.

[0064] In some embodiments, the styling device 100 may be configured as a curling iron, a straightener, a curling and straightening styling tool, or other hair styling devices. In some embodiments, the styling device 100 may include a handle 10 and a clamping assembly 20 connected to the handle 10.

[0065] In some embodiments, reference Figures 1 to 3The handle 10 can be configured as a part that a user holds, and its interior can accommodate various functional components. In some embodiments, the handle 10 may include a housing 11, which may be made of heat-resistant engineering plastic or other suitable materials. In some embodiments, the handle 10 may be provided with an air inlet 12, so that outside air can be introduced into the interior of the handle 10 through the air inlet 12. In some embodiments, the housing 11 may be configured as a double-layered housing. For explanation, the double-layered housing can block the propagation of internal noise from the handle to the outside, thereby reducing the noise level perceived by the user.

[0066] In some embodiments, continue to refer to Figures 1 to 3 The handle 10 may also be provided with buttons 13. In some embodiments, buttons 13 may include a first button 131, a second button 132, and / or a third button 133. In some embodiments, the first button 131 may be used, for example, to control the clamping action of the clamping plate, the second button 132 may be used, for example, to control the rotation action of the clamping assembly 20, and the third button 133 may be used, for example, to control the power switch. However, it is understood that in other embodiments, more or fewer buttons 13 may be reasonably provided, and different buttons 13 may be configured to perform different functions as needed, and the present invention does not limit this.

[0067] In some embodiments, reference Figures 1 to 4 The handle 10 may also be provided with an air outlet 14 and a handle flow channel 15. In this embodiment, the handle flow channel 15 may also be referred to as the main flow channel 15. In some embodiments, the air outlet 14 may be connected to the fluid inlet of the clamping assembly 20, and the handle flow channel 15 may be used to guide airflow from the air inlet 12 to the air outlet 14.

[0068] In some embodiments, the shaping device 100 may include a fan assembly and / or a heating element, which may be disposed in the handle 10.

[0069] In some embodiments, the fan assembly may include a fan and a fan motor for driving the fan to rotate. For explanation, the fan assembly is used to generate airflow that enters the clamping assembly 20 via the handle flow channel 15.

[0070] In some embodiments, a heating element may be disposed downstream of the fan assembly to heat the airflow to form a heated airflow. For explanation, through the cooperation of the fan assembly and the heating element, the handle 10 can generate a heated airflow and deliver it to the clamping assembly 20, thereby enabling it to be used, for example, to heat a clamping plate, as will be described in detail below.

[0071] In some embodiments, the heating element may include an electric heating wire, a PTC heating element, or other types of heating elements. However, it is understood that the specific type of heating element can be selected based on requirements for heating efficiency, temperature control accuracy, and safety performance, and this invention does not limit this selection. In other embodiments, when the heating element is not activated, the fan assembly may generate a cooling airflow for cooling and setting the styled hair. In some embodiments, the styling device 100 may further include a heating element support disposed in the handle 10, which may be configured, for example, as a plate extending in the airflow direction. In this embodiment, the heating element may be supported on the heating element support.

[0072] In some embodiments, the handle 10 may also be provided with a circuit board, which can be electrically connected to the fan assembly, the heating element, the button 13 and the first driver 41 and the second driver 30 in the clamping assembly 20, for controlling various functions of the molding device 100.

[0073] In some embodiments, continue to refer to Figures 1 to 4 The clamping assembly 20 is rotatably connected to the handle 10.

[0074] In some embodiments, the clamping assembly 20 further includes a first driver 41 disposed in the adapter bracket 40, the first driver 41 being configured to drive the clamping assembly to rotate relative to the adapter bracket 40 to coil the hair.

[0075] In some embodiments, the clamping assembly 20 further includes a second driver 30 and a hair-clamping transmission mechanism 32, which is connected to the second driver 30 and is connected to at least one of the first clamping portion 22 and the second clamping portion 23 in the clamping assembly. The hair-clamping transmission mechanism 32 is configured to cause the first clamping portion 22 and the second clamping portion 23 to move relative to each other under the drive of the second driver 30.

[0076] In some embodiments, the clamping assembly may include a first clamping portion 22 and a second clamping portion 23 disposed opposite to each other. In this embodiment of the invention, the first clamping portion 22 may also be referred to as a first inner clamping plate, the second clamping portion 23 may also be referred to as a second inner clamping plate, and the hair clamping gap 24 may also be referred to as a working space, which will not be described in detail below.

[0077] In some embodiments, a hair-clamping gap 24 is formed between the first clamping portion 22 and the second clamping portion 23. For explanation, the hair-clamping gap 24 can be used to accommodate hair to be styled, including but not limited to the user's hair and pet hair.

[0078] In some embodiments, the first clamping portion 22 and the second clamping portion 23 are configured to move relative to each other to open and close the hair clamping gap 24. In some embodiments, when the first clamping portion 22 and the second clamping portion 23 approach each other, the hair clamping gap 24 closes to clamp the hair; when the first clamping portion 22 and the second clamping portion 23 move away from each other, the hair clamping gap 24 opens to release the hair or to facilitate the user to put the hair into the hair clamping gap 24.

[0079] In some embodiments, reference Figure 2 The diagram shows a schematic of the clamping assembly 20 in a closed state. In this embodiment, in the closed state, the first clamping part 22 and the second clamping part 23 are close to each other, at which time the hair clamping gap 24 is reduced or closed, and the first clamping part 22 and the second clamping part 23 are arranged opposite to each other and can clamp the hair located therebetween.

[0080] In some embodiments, reference Figure 3 The diagram shows the clamping assembly 20 in an open state. In this embodiment, in the open state, the first clamping part 22 and the second clamping part 23 are far apart from each other, and the hair clamping gap 24 is widened to facilitate the user to put in or take out hair.

[0081] In some embodiments, the styling device 100 includes two independent drives: a first drive 41 and a second drive 30. In some embodiments, the first drive 41 drives the clamping assembly 20 to rotate relative to the handle 10 to achieve a curling function. In this embodiment, the first drive can also be referred to as a curling drive. The second drive 30 drives the first clamping part 22 and the second clamping part 23 to move relative to each other to achieve an automatic hair clamping function. In this embodiment, the second drive can also be referred to as a clamping drive. As an explanation, by providing two independent drives, independent control of the curling and clamping functions is achieved, enabling the styling device 100 to automatically complete the operations of clamping hair, curling hair, and combined operations of clamping and curling hair.

[0082] In some embodiments of the present invention, reference is made to Figures 4 to 9 The first driver 41 may include a frameless motor. In some embodiments, the frameless motor is a frameless torque motor. For explanation, a frameless motor is a type of motor without a separate housing and bearings, whose stator and rotor can be separately mounted into other structural components. Simultaneously, a frameless torque motor can provide a large torque output at low speeds, thereby ensuring stable drive of the clamping assembly 20 to rotate to wind the hair.

[0083] In some embodiments, the adapter bracket 40 may include a fixed base 44, and the first driver 41 may include a stator 42 and a rotor 43. In some embodiments, the stator 42 is fixedly connected to the fixed base 44, and the rotor 43 is tractively connected to the clamping assembly, causing the clamping assembly to rotate with the rotor 43. For explanation, the fixed base 44 and the rotating housing 45 may respectively provide support and positioning for the stator 42 and the rotor 43. In some embodiments, the first driver 41 includes a stator 42 and a rotor 43, the stator 42 is fixedly connected to the handle 10, and the rotor 43 is tractively connected to the clamping assembly 20, causing the clamping assembly 20 to rotate with the rotor 43 to wind up hair.

[0084] In some embodiments, continue to refer to Figures 4 to 9 A central flow channel 4411 may be formed in the central region of the first actuator 41. In some embodiments, the cross-section of the central flow channel 4411 may be circular. In some embodiments, the central flow channel 4411 may extend through the first actuator 41 and communicate with the clamping assembly 20. Specifically, referring to reference Figures 4 to 5 One end of the central flow channel 4411 can communicate with the handle flow channel 15 within the handle 10, and the other end can communicate with the first fluid space 215 and the second fluid space 216 within the clamping assembly 20. For explanation, by means of the central flow channel 4411 formed in the central region, airflow from the handle 10 can be delivered to the clamping assembly 20 via the central flow channel 4411, thereby achieving heated airflow shaping or cold air shaping functions. In some embodiments, the first actuator 41 is annularly surrounding the outside of the central flow channel 4411, and the first actuator 41 does not obstruct the airflow path when airflow passes through the center of the first actuator 41.

[0085] In some embodiments, reference Figures 4 to 9 The first actuator 41 can be disposed between the handle 10 and the clamping assembly 20. In this embodiment, the first actuator 41 can be located adjacent to the clamping assembly 20, so that the rotor 43 can be directly connected to the clamping assembly 20 for transmission. This transmission connection eliminates the need for a long-distance clamping transmission mechanism, thus shortening the power transmission path and ensuring stable power transmission.

[0086] In other embodiments, the first actuator 41 may be located at one end of the handle 10 near the clamping assembly 20. In this embodiment, the first actuator 41 is integrated into the handle 10, so that the handle 10 having the first actuator 41 can be adapted to various clamping assemblies 20 and drive the clamping assemblies 20 to rotate.

[0087] In yet other embodiments, the first actuator 41 may be disposed at one end of the clamping assembly 20 near the handle 10. In some embodiments, reference... Figure 15The first driver 41 can be integrated into the clamping assembly 20. In this embodiment, the clamping assembly 20 with the integrated first driver 41 can be used as a separate accessory. This allows for the replacement of the handle 10 in case of malfunction or damage, and also allows the styling accessory 20 to be flexibly adapted to various handles 10, thus providing users with more personalized options. For example, the styling accessory 20 can be fitted into different handles 10 with various wind speeds / power levels for use in various scenarios.

[0088] In some other embodiments, the stator of the first driver 41 may be disposed at one end of the handle 10 near the clamping assembly 20, and the rotor of the first driver 41 may be disposed at one end of the clamping assembly 20 near the handle 10. In this embodiment, by integrating the stator and rotor of the first driver 41 into the clamping assembly 20 and the handle 10 respectively, the airflow delivery effect can also be ensured while driving the clamping assembly 20 to rotate.

[0089] In some embodiments, the first driver 41 may be located downstream of the fan assembly and / or the heating element. For explanation, the airflow generated by the fan assembly and the heated airflow after being heated by the heating element can be sequentially delivered to the clamping assembly 20 via the central flow channel 4411.

[0090] In some embodiments, the stator 42 may include a stator winding. In some embodiments, the stator winding may be made of, for example, enameled wire, so as to generate a rotating magnetic field when energized. In some embodiments, the stator winding may be sleeved on the outside of the inner cylinder 441.

[0091] In some embodiments, the rotor 43 may include a permanent magnet. In some embodiments, the permanent magnet may be made of rare-earth permanent magnet materials such as neodymium iron boron or samarium cobalt, thereby ensuring a strong magnetic field strength. In some embodiments, the permanent magnet is, for example, ring-shaped and coaxially located outside the stator 42. As an explanation, when the winding is energized to generate a rotating magnetic field, the permanent magnet can generate a rotational torque under the action of the magnetic field and drive the rotor 43 to rotate.

[0092] In some embodiments, reference Figures 6 to 9 The shaping device 100 may also include a fixed base 44. In some embodiments, the stator 42 may be fixedly mounted on the fixed base 44, and the fixed base 44 may be fixedly connected to the handle 10, so that the stator 42 and the handle 10 are fixedly connected through the fixed base 44.

[0093] In some embodiments, continue to refer to Figures 6 to 9 The fixed base 44 may include an inner cylinder 441 and a fixed outer shell 442. In this embodiment, the fixed outer shell 442 may be fixedly installed to the inner cylinder 441.

[0094] In some embodiments, continue to refer to Figures 6 to 9 The inner cylinder 441 is generally cylindrical and extends axially along the first actuator 41. In some embodiments, the inner cylinder 441 may have an inner bore surrounding a central flow channel 4411, which may form the aforementioned central flow channel 4411. For explanation, airflow from the handle flow channel 15 may flow along the inner bore of the inner cylinder 441 from the handle 10 side to the clamping assembly 20 side.

[0095] In some embodiments, continue to refer to Figures 6 to 9 The stator 42 may be annular and sleeved on the outside of the inner cylinder 441. Specifically, the inner cylinder 441 may serve as a mounting adapter for the stator 42, with the inner circumferential surface of the stator 42 fixedly connected to the outer circumferential surface of the inner cylinder 441. To explain, the stator 42 surrounds the outside of the central flow channel 4411, thereby isolating it from the airflow within the central flow channel 4411 and not obstructing the airflow within the central flow channel 4411.

[0096] In some embodiments, the inner circumferential surface of the stator 42 and the outer circumferential surface of the inner cylinder 441 form an interference fit, for example. However, it is understood that in other embodiments, the stator 42 may also be fixedly connected to the inner cylinder 441 by other means such as snap-fit ​​or adhesive, and the embodiments of the present invention do not limit this.

[0097] In some embodiments, continue to refer to Figures 6 to 9 The rotor 43 can be annular and located coaxially with the stator 42 on the outside of the stator 42. For explanation, the above embodiment forms a coaxial nested structure consisting of a central flow channel 4411, an inner cylinder 441, a stator 42, and a rotor 43, arranged sequentially from the inside out. The inner hole of the inner cylinder 441 forms the central flow channel 4411 through which airflow passes, while the stator 42 and rotor 43 surround the outside of the central flow channel 4411, achieving an organic integration of the driving function and the airflow delivery function on the same axis.

[0098] In some embodiments, continue to refer to Figures 6 to 9 The fixing housing 442 is generally annular or cylindrical. In some embodiments, one end of the fixing housing 442 may be fixedly connected to the inner cylinder 441 to form an integral structure of the fixing base 44. In some embodiments, the fixing housing 442 may be made of plastic, metal or other suitable materials, and the present invention is not limited thereto.

[0099] In some embodiments, reference Figures 6 to 9 The adapter bracket 40 may also include a rotating housing 45. In this embodiment, the rotor 43 is fixedly mounted to the rotating housing 45. For explanation, this allows the clamping assembly 20 to rotate together with the rotating housing 45.

[0100] In some embodiments, reference Figures 6 to 9The rotor 43 is nested inside the rotating housing 45, meaning that the outer circumferential surface of the rotor 43 is in contact with or fixedly connected to the inner circumferential surface of the rotating housing 45 in other ways, such as an interference fit. To explain, when the stator 42 is energized and generates a rotating magnetic field, the rotor 43 can rotate under the influence of the magnetic field, thereby driving the rotating housing 45 and the clamping assembly 20 connected to the rotating housing 45 to rotate together.

[0101] In some embodiments, reference Figures 6 to 9 A rotating housing 45 is disposed around at least a portion of the fixed base 44. Specifically, a rotor 43 may be disposed on the inner side of the rotating housing 45, the rotor 43 being located on the outer side of the stator 42, and the outer side of the rotating housing 45 may form part of the housing of the clamping assembly 20 or be connected to the clamping assembly 20. In some embodiments, the rotating housing 45 may be fixedly connected to the clamping assembly 20. In this embodiment, the rotating housing 45 may be connected to the clamping assembly 20 by screws, snaps, adhesives, or other fixing methods. In other embodiments, the rotating housing 45 may be integrally formed with the clamping assembly 20.

[0102] In some embodiments, the fixed base 44 may include a first support surface, and the clamping assembly 20 or the rotating housing 45 may include a second support surface. In some embodiments, a rotating support mechanism may be provided between the first support surface and the second support surface. In some embodiments, the first support surface is the top support surface of the fixed base 44, i.e., the end face of the fixed base 44 facing the clamping assembly 20; the second support surface is the bottom support surface of the rotating housing 45 or the clamping assembly 20, i.e., the end face of the rotating housing 45 or the clamping assembly 20 facing the fixed base 44. In some embodiments, the rotating support mechanism may be provided between the first support surface and the second support surface, and is used to bear the weight of the clamping assembly 20 and support the clamping assembly 20 to rotate smoothly relative to the fixed base 44.

[0103] In some embodiments, reference Figures 7 to 10 A centering structure may be provided between the fixed base 44 and the clamping assembly 20 or the rotating housing 45. In this embodiment, the centering structure is configured to make the rotating housing 45 and the fixed base 44 coaxially arranged. For explanation, the centering structure can avoid vibration, noise or efficiency reduction caused by eccentricity between the rotor 43 and the stator 42, thereby ensuring the stable and efficient operation of the first driver 41.

[0104] In some embodiments, reference Figures 7 to 10 The centering structure may include a centering shaft 463 and a centering hole 461 that cooperate with each other. In this embodiment, the centering shaft 463 is rotatably inserted into the centering hole 461. In some embodiments, one of the centering shaft 463 and the centering hole 461 may be provided in the clamping assembly 20 or the rotating housing 45, and the other of the centering shaft 463 and the centering hole 461 may be provided in the fixed base 44.

[0105] In some embodiments, reference Figures 7 to 10 The centering structure can be located in the central region of the fixed base 44, that is, in the region where the central flow channel 4411 is located. In some embodiments, the centering shaft 463 can be cylindrical or rod-shaped. Figures 7 to 10 In the illustrated embodiment, the centering hole 461 is circular, and its inner diameter matches the outer diameter of the centering shaft 463, allowing the centering shaft 463 to be rotatably inserted into the centering hole 461. In other embodiments, a bearing or bushing may be provided between the centering shaft 463 and the centering hole 461 to reduce rotational friction.

[0106] In some embodiments, the fixed base 44 may include an inner cylinder 441 and a fixed outer shell 442, with the fixed outer shell 442 fixedly mounted to the inner cylinder 441. In this embodiment, the stator 42 is annular and sleeved on the outside of the inner cylinder 441, and the inner cylinder 441 has an inner hole surrounding the central flow channel 4411. The rotor 43 is annular and coaxially located outside the stator 42.

[0107] In some embodiments, reference Figures 7 to 10 The fixed base 44 may also include a centering bracket 46. In this embodiment, the centering bracket 46 is disposed in the inner cylinder 441 and is used to provide a centering hole 461 to support the centering shaft 463 on the clamping assembly 20 side and to achieve a centering function. In some embodiments, the centering bracket 46 is fixedly installed in the inner cylinder 441 and located in the central flow channel 4411.

[0108] In some embodiments, reference Figures 8 to 10 The centering bracket 46 may include an annular outer ring and spokes. In some embodiments, the outer periphery of the annular outer ring may fit against or abut against the inner wall of the inner cylinder 441, thereby fixing the centering bracket 46 relative to the inner cylinder 441. In some embodiments, the spokes extend from the annular outer ring toward the center. In some embodiments, a plurality of spokes are evenly spaced along the circumference of the annular outer ring, and the specific number of spokes may be designed according to structural strength and airflow requirements, which is not limited by the present invention.

[0109] In some embodiments, reference Figures 7 to 10 Openings may be formed between adjacent spokes. In this embodiment, the openings are configured to allow airflow through the central channel 4411. For explanation, by providing openings between the spokes, the centering bracket 46 achieves its centering function without obstructing airflow in the central channel 4411, thereby ensuring a smooth airflow path from the handle 10 to the clamping assembly 20.

[0110] In some embodiments, reference Figures 7 to 10Multiple spokes converge at the center to form a bushing portion. In this embodiment, the bushing portion may be cylindrical or annular and may have a centering hole 461. In some embodiments, the centering shaft 463 is disposed at the center of the support member 33, and the centering shaft 463 is coaxial with the central flow channel 4411, and further coaxial with the stator 42 and the rotor 43. For explanation, the centering shaft 463 can be inserted into the centering hole 461 to form a rotating pair, so that the clamping assembly 20 can rotate relative to the central axis of the fixed base 44 while maintaining the coaxial positioning of the two.

[0111] In some embodiments, reference Figures 7 to 10 The inner wall of the inner cylinder 441 may be provided with a circumferential positioning notch 4412. In some embodiments, the centering bracket 46 can be circumferentially positioned on the inner cylinder 441 by engaging with the circumferential positioning notch 4412. In this embodiment, the outer periphery of the annular outer ring is provided with a positioning protrusion 462, which engages with the circumferential positioning notch 4412 to restrict the circumferential rotation of the centering bracket 46 relative to the inner cylinder 441.

[0112] In some embodiments, the centering shaft 463 and the support member 33 may be integrally formed. In some embodiments, the centering shaft 463 is configured, for example, as a shaft extending from the support member 33 toward the side away from the second driver 30. In some embodiments, the centering shaft 463 and the support member 33 may be integrally manufactured by means of injection molding, casting, or machining. In other embodiments, the centering shaft 463 and the support member 33 are fixedly connected. In this embodiment, the centering shaft 463 may be fixed to the support member 33 by means of threaded connection, press fit, welding, or bonding.

[0113] In some embodiments, reference Figures 7 to 11 The fixed housing 442 may include a connecting portion 49. In some embodiments, the connecting portion 49 may be disposed at the end of the fixed base 44 away from the clamping assembly 20 and configured for detachable connection with the handle 10. For explanation, in the above embodiments, the first driver 41 may be configured as a transition structure between the handle 10 and the clamping assembly 20. The first driver 41 is quickly connected to or separated from the handle 10 via the connecting portion 49, allowing the module containing the first driver 41 to be replaced as a whole, facilitating the replacement of different types of clamping assemblies 20 or the maintenance of the first driver 41.

[0114] In some embodiments, reference Figures 7 to 11 The engagement portion 49 may include a snap-fit ​​491. In this embodiment, the snap-fit ​​491 is configured to engage with the handle 10 and is disposed on the outer periphery of the fixing housing 442. In some embodiments, the snap-fit ​​491 may include snap-fit ​​protrusions, which may extend circumferentially along the fixing housing 442 to form an annular flange or protrusions spaced circumferentially along the fixing housing 442.

[0115] In some embodiments, reference Figures 7 to 11 The bayonet 491 includes a snap-fit ​​groove. The snap-fit ​​groove can extend circumferentially along the fixing housing 442 to form an annular groove. In some embodiments, the handle 10 further includes a snap-fit ​​portion that mates with the bayonet 491. In this embodiment, the snap-fit ​​portion can be disposed on the inner wall of the end of the handle 10 near the clamping assembly 20. In some embodiments, the snap-fit ​​portion includes a snap-fit ​​groove that mates with a snap-fit ​​protrusion, or a snap-fit ​​protrusion that mates with a snap-fit ​​groove. For explanation, through the engagement of the bayonet 491 and the snap-fit ​​portion, the fixing base 44 can be quickly and easily connected or disconnected from the handle 10, and the disassembly and assembly operations can be completed without the use of tools.

[0116] In some embodiments, reference Figures 7 to 11 The joint 49 may further include a seal 48 disposed between the joint 49 and the handle 10. In some embodiments, the seal 48 is a sealing gasket, wherein the sealing gasket may be made of rubber, silicone or other elastic material. For explanation, the seal 48 may be disposed at the connection between the joint 49 and the handle 10 to enhance the airtightness between the fixed housing 442 and the handle 10.

[0117] In some embodiments, reference Figures 7 to 11 The fixed base 44 may also include a rectifier 47. The rectifier 47 may be disposed in the central flow channel 4411 to rectify and homogenize the airflow entering the central flow channel 4411. In some embodiments, the rectifier 47 is disposed at the inlet end of the central flow channel 4411, that is, at the end of the central flow channel 4411 near the handle 10. In some embodiments, the rectifier 47 is a rectifier mesh, wherein the rectifier mesh may be formed by metal / plastic injection molding or weaving.

[0118] In some embodiments, the shaping device 100 may further include a sensor. In this embodiment, the sensor may be electrically connected to the first driver 41 and configured to identify the operating position of the shaping device 100 and / or the operating state of the clamping assembly 20. In some embodiments, the sensor includes a position recognition sensor. In other embodiments, the sensor includes an accelerometer, a gyroscope, or an attitude sensor.

[0119] In some embodiments, the sensor may be disposed in the handle 10. In other embodiments, the sensor is disposed in the clamping assembly 20. In some embodiments, the styling device 100 is configured such that when the sensor detects that the styling device 100 is in a first operating position relative to the user, the rotor 43 rotates in a first rotational direction; and when the sensor detects that the styling device 100 is in a second operating position relative to the user, the rotor 43 rotates in the opposite second rotational direction.

[0120] In some embodiments, the first operating position corresponds to the user's posture of curling the left side of the hair. The second operating position corresponds to the user's posture of curling the right side of the hair. For explanation, by identifying the operating position of the styling device 100 relative to the user through sensors, the styling device 100 can automatically determine whether the user is currently curling the left or right side of the hair, and accordingly control the rotor 43 to rotate in the appropriate rotation direction, thereby achieving the function of automatically switching between left and right curling directions.

[0121] In some embodiments, the molding device 100 may further include a button 13. In this embodiment, the button 13 may be electrically connected to the first driver 41 or directly / indirectly communicatively connected to control the rotation direction of the rotor 43. For explanation, the button 13 can be used to control various functions of the molding device 100.

[0122] In some embodiments of the present invention, reference is made to Figures 11 to 14 The clamping assembly 20 may further include a second driver 30 and a hair-clamping transmission mechanism 32. In some embodiments, the second driver 30 and the hair-clamping transmission mechanism 32 can be used to drive the relative movement of the first clamping part 22 and the second clamping part 23, thereby realizing the automatic hair-clamping function. In some embodiments, the relative movement of the first clamping part 22 and the second clamping part 23 may include synchronous / asynchronous approaching and / or synchronous / asynchronous moving away. However, it is understood that the relative movement may also include relative linear movement, arcuate movement, or rotational movement, which falls within the protection scope of this invention.

[0123] In some embodiments, in conjunction with reference Figures 1 to 4 as well as Figures 11 to 14 The clamping assembly 20 may include a clamping housing 21, a first clamping part 22, a second clamping part 23, a second driver 30, and a clamping transmission mechanism 32.

[0124] In some embodiments, in conjunction with reference Figures 1 to 4 as well as Figures 11 to 14 The clamping housing 21 is configured as the outer layer of the clamping assembly 20. In this embodiment, the clamping housing 21 is configured, for example, to contact and guide the hair. In some embodiments, the clamping housing 21 may have an arcuate outer surface, thereby adapting to wrap the hair when it is clamped in the clamp. In some embodiments, the clamping housing 21 may have additional heating functions (e.g., electric heating elements) in addition to being heated / cooled by a heating / cooling airflow. In some embodiments, the clamping housing 21 may also have one or more air outlets to allow airflow from inside the clamping housing 21 to act on the hair, which falls within the scope of protection of this invention.

[0125] In some embodiments, in conjunction with reference Figures 4 to 5 as well as Figures 11 to 14The clamping housing 21 may include a first clamping housing 211 and a second clamping housing 212. In some embodiments, the first clamping housing 211 may be disposed opposite to the second clamping housing 212. In some embodiments, the first clamping housing 211 and the second clamping housing 212 may be integrally formed, for example by injection molding.

[0126] In some embodiments, the first clamping part housing 211 and the second clamping part housing 212 can be separately configured and assembled together, for example, by means of snaps, screws or other connection methods. In some embodiments, the clamping part housing 21 can be formed by assembling two half-shells, which facilitates the installation of components such as the first clamping part 22, the second clamping part 23, and the hair clamping transmission mechanism 32 inside the clamping part housing 21.

[0127] In some embodiments, in conjunction with reference Figures 4 to 5 as well as Figures 11 to 14 The clamping part housing 21 and the first clamping part 22 together define the first fluid space 215, and the clamping part housing 21 and the second clamping part 23 together define the second fluid space 216.

[0128] In some embodiments, the clamping assembly 20 has a fluid inlet communicating with a first fluid space 215 and a second fluid space 216, respectively, so that fluid can enter the first fluid space 215 and the second fluid space 216 to contact the first clamping part 22 and the second clamping part 23 from the back side. In some embodiments, the fluid inlet may include a (first) fluid inlet 213 and a (second) fluid inlet 214, with fluid inlet 213 communicating with the first fluid space 215 and fluid inlet 214 communicating with the second fluid space 216.

[0129] In some embodiments, the first fluid space 215 and the second fluid space 216 may be provided with air outlets. In some embodiments, the air outlets may be provided at the ends of the first clamping portion 22 and the second clamping portion 23 away from the handle 10, so that the airflow can flow out after passing through the fluid space.

[0130] In some embodiments, fluid inlets 213 and 214 are located at one end of the clamping assembly 20 near the handle 10, communicating with the central flow channel 4411 of the adapter bracket 40, and further communicating with the air outlet 14 of the handle 10. For explanation, the handle flow channel 15, the central flow channel 4411, fluid inlets 213 and 214, the first fluid space 215, and the second fluid space 216 thus form a complete airflow path.

[0131] In some embodiments, the heating airflow can enter the first fluid space 215 through the fluid inlet 213 and the second fluid space 216 through the fluid inlet 214, thereby heating the first clamping part 22 and the second clamping part 23 from the back side. For explanation, compared to a solution that relies solely on an electric heating element to directly heat the clamping plate, the heating airflow heats the clamping plate more evenly and with a more consistent temperature distribution; the airflow heating solution can also utilize the cooling airflow in the non-heated state to cool and set the styled hair, and after heating and styling, it can also help cool the hair to maintain the styling effect.

[0132] In some embodiments, in conjunction with reference Figures 4 to 5 as well as Figures 11 to 14 The first clamping part 22 may have a first clamping surface 223, and the second clamping part 23 may have a second clamping surface 233. In some embodiments, the first clamping surface 223 and the second clamping surface 233 are disposed opposite to each other and define a hair clamping gap 24.

[0133] In some embodiments, the first fluid space 215 is located on the back side of the first clamping surface 223, and the second fluid space 216 is located on the back side of the second clamping surface 233. In some embodiments, the first clamping surface 223 and the second clamping surface 233, as surfaces in contact with the hair, may be made of ceramic coating, titanium alloy coating, or other heat-resistant and hair-friendly materials to provide a smooth clamping effect and reduce damage to the hair.

[0134] In some embodiments, reference Figure 11 The clamping housing 21 may have a first opening corresponding to the first clamping part 22 and a second opening corresponding to the second clamping part 23. In some embodiments, the first opening may be disposed on the side of the first clamping housing 211 facing the clamping gap 24, and the second opening may be disposed on the side of the second clamping housing 212 facing the clamping gap 24, with the first and second openings facing each other. In some embodiments, the shape of the first opening may match the outer contour of the first clamping part 22, and the shape of the second opening may match the outer contour of the second clamping part 23, thereby allowing the first clamping part 22 and the second clamping part 23 to be installed and held in the corresponding openings. For explanation, the design of the openings ensures that the first clamping part 22 and the second clamping part 23 are stably held on the housing, and also ensures that the first clamping part 22 and the second clamping part 23 can slide along a preset direction, preventing displacement or shaking of the first clamping part 22 and the second clamping part 23 in other directions.

[0135] In some embodiments, reference Figures 4 to 5 as well as Figures 11 to 14 The first clamping part 22 and the second clamping part 23 can be configured as a groove-shaped structure. In some embodiments, the groove opening of the groove-shaped structure is disposed away from the clamping gap 24, that is, the groove opening faces the direction of the clamping part housing 21.

[0136] In some embodiments, the grooved structure of the first clamping portion 22 cooperates with the first clamping portion housing 211 to form a first fluid space 215, and the grooved structure of the second clamping portion 23 cooperates with the second clamping portion housing 212 to form a second fluid space 216. For explanation, by constructing the first clamping portion 22 and the second clamping portion 23 as grooved structures, the heating / cooling airflow in the first fluid space 215 and the second fluid space 216 can be brought close to the first clamping surface 223 and the second clamping surface 233, thereby achieving rapid heating / cooling of the first clamping portion 22 and the second clamping portion 23, further improving the user experience. Furthermore, the first clamping portion 22 and the second clamping portion 23, constructed with grooved structures, have a lighter weight, which contributes to the lightweight design of styling accessories and styling devices.

[0137] In some embodiments, in conjunction with reference Figures 4 to 5 as well as Figures 11 to 14 The hair-clamping transmission mechanism 32 is driveably connected to the second driver 30 and to at least one of the first clamping portion 22 and the second clamping portion 23. In some embodiments, the hair-clamping transmission mechanism 32 is configured to cause relative movement between the first clamping portion 22 and the second clamping portion 23 under the drive of the second driver 30. In some embodiments, the hair-clamping transmission mechanism 32 may include a transmission rod 26, a guide pin 25, a reversing assembly, and a reduction gear set 322. In the embodiments of the present invention, the transmission rod 26 may also be referred to as a drive shaft, and the guide pin 25 may also be referred to as a guide shaft, which will not be described further below.

[0138] In some embodiments, in conjunction with reference Figures 4 to 5 as well as Figures 11 to 14 The hair-clamping transmission mechanism 32 includes a transmission rod 26, which passes through the first clamping portion 22 and / or the second clamping portion 23. Specifically, in some embodiments, the transmission rod 26 may pass through the interior of the first clamping portion 22 and the second clamping portion 23, and is disposed perpendicular to the first clamping portion 22 and the second clamping portion 23. In some embodiments, the transmission rod 26 is configured to move the first clamping portion 22 and / or the second clamping portion 23 axially along the transmission rod 26 during rotation, such that the first clamping portion 22 and the second clamping portion 23 move closer to or further away from each other.

[0139] In some embodiments, in conjunction with reference Figures 4 to 5 as well as Figures 11 to 14The transmission rod 26 extends along the thickness direction of the first clamping portion 22 and the second clamping portion 23, meaning that the axial direction of the transmission rod 26 is consistent with the opening and closing direction of the clamping gap 24. To explain, the design of the transmission rod 26 passing through the first clamping portion 22 and the second clamping portion 23 serves a dual function of guidance and drive, ensuring the stable movement of the first clamping portion 22 and the second clamping portion 23. Furthermore, compared to known designs employing complex transmission structures that intrude into the back of the clamping plate, the transmission rod 26 passing through structure in this embodiment of the invention allows for the advantage of requiring almost no additional transmission structure on the back of the clamping plate. Moreover, compared to other complex multi-component mating mechanisms, the transmission rod 26 passing through structure in this embodiment of the invention also has the advantages of a short transmission path, high transmission efficiency, compact structure, and high stability.

[0140] In some embodiments, the transmission rod 26 passes through the lower region of the first clamping portion 22 and the second clamping portion 23. In this embodiment, by placing the transmission rod 26 at the lower part of the clamping plate, the length (height) of the clamping gap 24 is maximized, ensuring the shape effect of the clamping plate.

[0141] In some embodiments, in conjunction with reference Figures 4 to 5 as well as Figures 11 to 14 The hair-clamping transmission mechanism 32 may include guide pins 25 disposed parallel to the transmission rod 26. In some embodiments, the first clamping portion 22 may be provided with a first guide hole 221, and the second clamping portion 23 may be provided with a second guide hole 231 (their positions are only schematically indicated in the figure). In some embodiments, the guide pins are configured to cooperate with the first guide hole 221 and the second guide hole 231, thereby guiding the movement of the first clamping portion 22 and the second clamping portion 23. In some embodiments, the number of guide pins 25 may be one or more. It is understood that the specific number and arrangement position of the guide pins 25 may be adjusted according to the requirements of guiding stability, and the present invention does not limit this. In some embodiments, the guide pins 25 may be disposed on one side or both sides of the transmission rod 26.

[0142] In some embodiments, the first guide hole 221 and the second guide hole 231 are open holes, and the guide pin 25 is clearance-fitted with the first guide hole 221 and the second guide hole 231. For explanation, the cooperation between the guide pin 25 and the first guide hole 221 and the second guide hole 231 is used to guide the movement of the first clamping part 22 and the second clamping part 23, preventing the first clamping part 22 and the second clamping part 23 from rotating with the rotation of the transmission rod 26, and ensuring that the first clamping part 22 and the second clamping part 23 only move relative to each other (linearly) along the axial direction of the transmission rod 26.

[0143] In some embodiments, in conjunction with reference Figures 4 to 5 as well as Figures 11 to 14The first clamping part 22 may be provided with a first screw hole 222, and the second clamping part 23 may be provided with a second screw hole 232. In some embodiments, the first screw hole 222 and the second screw hole 232 may be used to cooperate with the transmission rod 26 to realize a transmission connection. In some embodiments, the first screw hole 222 and the second screw hole 232 are provided with threads for cooperating with the threaded section on the transmission rod 26, which will be described in detail below.

[0144] In some embodiments, reference Figures 11 to 14 The transmission rod 26 may have a threaded section, and the first clamping portion 22 and the second clamping portion 23 are provided with threaded holes that mate with the threaded section. In some embodiments, specifically, the first clamping portion 22 may be provided with a first threaded hole 222, and the second clamping portion 23 may be provided with a second threaded hole 232. In this embodiment, the first threaded hole 222 and the second threaded hole 232 may respectively be provided with threads that mate with the threaded section on the transmission rod 26.

[0145] In some embodiments, the transmission rod 26 has a first threaded segment and a second threaded segment, the first clamping portion 22 includes a first threaded hole 222 that engages with the first threaded segment, and the second clamping portion 23 includes a second threaded hole 232 that engages with the second threaded segment. In some embodiments, the first threaded segment and the second threaded segment are spaced apart along the axial direction of the transmission rod 26.

[0146] In some embodiments, the first threaded segment and the second threaded segment have the same pitch but opposite directions of rotation, causing the first clamping portion 22 and the second clamping portion 23 to move synchronously in opposite directions. In some embodiments, the first threaded segment is a left-hand thread and the second threaded segment is a right-hand thread. In other embodiments, the first threaded segment is a right-hand thread and the second threaded segment is a left-hand thread. In some embodiments, the first threaded segment and the second threaded segment have the same thread length. In some embodiments, the first threaded segment and the second threaded segment have the same thread parameters (including pitch, thread profile, thread height, etc.), only with opposite directions of rotation. As an explanation, since the first threaded segment and the second threaded segment have the same pitch and opposite directions of rotation, when the transmission rod 26 rotates, the first clamping portion 22 and the second clamping portion 23 will move at the same speed in opposite directions, thereby achieving synchronous approach or synchronous departure from each other. This double-threaded reverse design ensures that the clamping force is evenly distributed on both sides of the hair, improving temperature uniformity and enhancing the hair-clamping effect. Specifically, when the second driver 30 rotates forward, the transmission rod 26 rotates in the first direction, the first clamping part 22 and the second clamping part 23 move away from each other simultaneously, and the hair clamping gap 24 opens, making it easier for the user to insert hair; when the second driver 30 rotates in reverse, the transmission rod 26 rotates in the second direction, the first clamping part 22 and the second clamping part 23 move closer to each other simultaneously, and the hair clamping gap 24 closes, clamping the hair.

[0147] In some embodiments, the threaded segment is a trapezoidal thread. For explanation, trapezoidal threads have advantages such as high transmission efficiency, strong load-bearing capacity, and good self-locking performance, making them suitable for applications involving driving the movement of clamping plates. However, it is understood that in other embodiments, the threaded segment may also have other threads, such as, but not limited to, triangular or rectangular threads. The specific thread type and pitch parameters of this threaded segment can be selected according to the requirements of transmission efficiency and self-locking performance, and this invention does not impose any limitations on this.

[0148] In some embodiments, reference Figures 11 to 14 The second driver 30 may include a motor 31, wherein the motor 31 may have an output shaft 311. In some embodiments, the motor 31 may include, but is not limited to, a stepper motor, a DC motor, or a servo motor, etc., and the present invention is not limited thereto. In some embodiments, the motor 31 is a small motor, which is compact in size and easy to install inside the clamping assembly 20.

[0149] In some embodiments, reference Figures 11 to 14 The second driver 30 may also include a wiring harness 34. In this embodiment, the wiring harness 34 may be used to provide power and / or control signals to the second driver 30. In some embodiments, the wiring harness 34 may extend from the handle 10 to the second driver 30, pass through the space inside the adapter bracket, and connect to control elements such as a circuit board in the handle 10.

[0150] In some embodiments, reference Figures 11 to 14 The second driver 30 includes an output shaft 311, and the hair clip transmission mechanism 32 also includes a reversing component.

[0151] In some embodiments, the reversing assembly may include a first reversing tooth 323 drivenly connected to the output shaft 311 and a second reversing tooth 261 disposed on the transmission rod 26. In some embodiments, the first reversing tooth 323 engages the second reversing tooth 261, wherein the output shaft 311 is perpendicular to the transmission rod 26. As explained above, the axial direction of the second driver 30 is configured to be substantially parallel to the first clamping portion 22 and the second clamping portion 23. Here, the reversing assembly can be used to reverse the axial output of the output shaft 311 of the second driver 30 to the transmission rod 26, achieving vertical transmission between the output shaft 311 and the transmission rod 26, i.e., the output shaft 311 is perpendicular to the transmission rod 26. Thus, the design of the reversing assembly, combined with the design of the second driver 30 being substantially parallel to the clamping plate, enables stable relative movement of the first clamping portion 22 and the second clamping portion 23 while preventing the second driver 30 and the hair-clamping transmission mechanism 32 from intruding into the fluid space on the back side of the clamping plate.

[0152] In some embodiments, reference Figures 11 to 14The second reversing tooth 261 is fixedly disposed in the middle of the transmission rod 26, and the first threaded section and the second threaded section are respectively located on both sides of the second reversing tooth 261. In some embodiments, the second reversing tooth 261 and the transmission rod 26 can be integrally formed, or they can be fixedly connected by means of key connection, interference fit, etc.

[0153] In some embodiments, reference Figures 11 to 14 The first reversing gear 323 is constructed as a worm, and the second reversing gear 261 is constructed as a worm wheel. In some embodiments, the first reversing gear 323 is drive-connected to the output shaft 311, and the second reversing gear 261 is fixedly mounted on the transmission rod 26. In some embodiments, the first reversing gear 323 and the second reversing gear 261 mesh to achieve vertical transmission between the output shaft 311 and the transmission rod 26. For explanation, when a worm and a worm wheel are used as reversing components, the worm gear drive can have a large transmission ratio to ensure stable driving force, while also having a compact structure and low noise.

[0154] In some embodiments, when a worm and worm wheel are used as reversing components, the worm and worm wheel drive can also achieve the self-locking function of the first clamping part 22 and the second clamping part 23. For explanation, when the second driver 30 stops working, due to the transmission characteristics of the worm and worm wheel, the transmission rod 26 cannot be driven to rotate in the opposite direction by external force. The first clamping part 22 and the second clamping part 23 can remain in their current positions and will not be released due to the elastic restoring force of hair or other external forces, thereby ensuring the reliability and stability of the clamping.

[0155] In other embodiments, the first reversing gear 323 and the second reversing gear 261 may also be in the form of bevel gears, conical gears, or cross-shaft helical gears, which can also achieve vertical transmission. It is understood that in other embodiments, other forms of reversing components may be selected according to spatial layout and transmission ratio requirements, which falls within the scope of protection of this invention.

[0156] In some embodiments, reference Figures 12 to 14 The hair-clamping transmission mechanism 32 may further include a reduction gear set 322, which includes a plurality of reduction gears and connects the output shaft 311 and the first reversing gear portion 323. In some embodiments, the reduction gear set 322 is supported on a gear set bracket, which may be determined according to the specific gear configuration, and the present invention does not limit this.

[0157] In some embodiments, the reduction gear set 322 may include a plurality of reduction gears. In some embodiments, reference Figures 13 to 14The reduction gear set 322 may include four gears. However, it is understood that in other embodiments, the specific number and arrangement of the reduction gears in the reduction gear set 322 may be adjusted according to the required reduction ratio and spatial layout, and the present invention does not limit this. In some embodiments, the reduction gear set 322 may also include multiple drive shafts, with each reduction gear mounted on a corresponding drive shaft. In some embodiments, reference... Figures 13 to 14 The reduction gear set 322 may include three drive shafts. In some embodiments, multiple reduction gears in the reduction gear set 322 mesh sequentially to form a multi-stage reduction transmission chain.

[0158] In some embodiments, the total reduction ratio of the reduction gear set 322 can be from 5:1 to 100:1, and optionally from 10:1 to 50:1. For explanation, the reduction gear set 322 is disposed between the output shaft 311 and the first reversing gear 323 to reduce the rotational speed and increase the torque. In the above embodiments of the present invention, due to space constraints, the second driver 30 is typically a small motor with a high output speed but low torque. The multi-stage reduction of the reduction gear set 322 can convert high speed and low torque into low speed and high torque, satisfying the torque requirements for driving the first clamping part 22 and the second clamping part 23, thereby ensuring stable relative movement between the first clamping part 22 and the second clamping part 23. In some embodiments, each gear of the reduction gear set 322 can be made of metal or engineering plastics, etc., and the present invention does not limit this.

[0159] In some embodiments, reference Figures 12 to 14 The hair-clamping transmission mechanism 32 also includes a first drive gear 321, which is directly connected to the output shaft 311. The first drive gear 321 meshes with the first reduction gear in the reduction gear set 322, transmitting the rotational motion of the output shaft 311 to the reduction gear set 322. In some embodiments, the last reduction gear of the reduction gear set 322 meshes with or is coaxially connected to the first reversing gear 323, transmitting the reduced rotational motion to the first reversing gear 323.

[0160] In one specific embodiment, in conjunction with reference to the reference Figures 12 to 14The reduction gear set 322 may include three drive shafts: a first drive shaft 3225, a second drive shaft 3226, and a third drive shaft 3227, and four gears: a first gear 3221, a second gear 3222, a third gear 3223, and a fourth gear 3224. The first drive gear 321 is fixed to the output shaft 311 and rotates with the output shaft 311. The first gear 3221 has a larger first tooth and a smaller second tooth and is supported on the first drive shaft 3225, wherein the first tooth meshes with the first drive gear 321. The second gear 3222 meshes with the second gear 3222; the second gear 3222 is supported on the second transmission shaft 3226, while the third gear 3223 is connected to the second gear 3222 via the second transmission shaft 3226; the fourth gear 3224 is supported on the third transmission shaft 3227 and meshes with the third gear 3223; the fourth gear 3224 is connected to the first reversing gear 323, which is configured as a worm, via the third transmission shaft 3227, and the first reversing gear 323 meshes with the second reversing gear 261, which is configured as a worm wheel. In this embodiment, through the above-mentioned multi-stage gear transmission, the high-speed, low-torque rotational motion of the output shaft 311 is gradually reduced in speed and increased in torque before being transmitted to the first reversing gear 323, and then transmitted to the transmission rod 26 through the meshing of the first reversing gear (worm) 323 and the second reversing gear (worm wheel) 261, ultimately driving the first clamping part 22 and the second clamping part 23 to move relative to each other.

[0161] In some embodiments, reference Figures 12 to 14 The clamping assembly 20 also includes a support member 33, to which the second driver 30 and / or the hair-clamping transmission mechanism 32 are fixedly mounted. For explanation, the support member 33 serves as a mounting adapter for the second driver 30 and the hair-clamping transmission mechanism 32, providing stable support for them. In some embodiments, the support member 33 may be made of sheet metal or engineering plastic.

[0162] In some embodiments, reference Figures 12 to 14 The support member 33 is disposed at one end of the clamping assembly 20 near the handle 10, i.e., the bottom end of the clamping assembly 20. In some embodiments, the guide pin 25 is fixedly mounted on the support member 33. In some embodiments, the transmission rod 26 is rotatably supported on the support member 33, and the support member 33 may be provided with a bearing seat for supporting the transmission rod 26. In some embodiments, the support member 33 may also be provided with structures such as a motor mounting hole for mounting the second driver 30 and a guide pin mounting hole for fixing the guide shaft 25. It is understood that the shape of the support member 33 can be designed according to the internal space of the clamping assembly 20, as long as it can stably support the motor 31 and the reduction gear set 322.

[0163] In some embodiments, in conjunction with reference Figures 12 to 14The second driver 30 and the hair-clamping transmission mechanism 32 are disposed near the bottom ends of the first clamping portion 22 and the second clamping portion 23. In this embodiment of the invention, the bottom end refers to the end of the clamping assembly 20 near the handle 10, and the top end refers to the end of the clamping assembly 20 away from the handle 10. In some embodiments, the second driver 30 and the hair-clamping transmission mechanism 32 are disposed in the bottom end region of the clamping assembly 20, and the first clamping portion 22 and the second clamping portion 23 extend from the bottom end to the top end.

[0164] In some embodiments, in conjunction with reference Figures 4 to 5 as well as Figure 11 The first fluid space 215 and the second fluid space 216 can be located on both sides of the second driver 30 and the hair-clamping transmission mechanism 32, respectively. Specifically, the second driver 30 and the hair-clamping transmission mechanism 32 are centrally located along the width direction of the clamping assembly 20, and the first fluid space 215 and the second fluid space 216 are symmetrically distributed about the second driver 30 and the hair-clamping transmission mechanism 32, respectively located on the left and right sides of the second driver 30 and the hair-clamping transmission mechanism 32.

[0165] In some embodiments, in conjunction with reference Figures 4 to 5 as well as Figure 11 The output shaft 311 of the second driver 30 can extend along the width direction of the clamping assembly 20. As an explanation, since the output shaft 311 is perpendicular to the transmission rod 26, and the transmission rod 26 extends along the thickness direction of the clamping assembly 20 (i.e., passing perpendicularly to the first clamping portion 22 and the second clamping portion 23), this arrangement allows the second driver 30 to be positioned substantially parallel to the first clamping portion 22 and the second clamping portion 23, with the second driver 30 located in the middle region of the bottom end of the clamping assembly 20. As an explanation, the second driver 30 and the hair-clamping transmission mechanism 32 are positioned near the bottom ends of the first clamping portion 22 and the second clamping portion 23, and the first fluid space 215 and the second fluid space 216 are located on either side of the second driver 30 and the hair-clamping transmission mechanism 32, respectively. This layout design allows the structure of the transmission rod 26 passing through the clamping plate to cooperate with the arrangement of the fluid spaces, achieving motor-driven clamping plate while preserving the flow channel space on the back side of the clamping plate.

[0166] In some embodiments, in conjunction with reference Figures 4 to 5 as well as Figure 11The clamping assembly 20 further includes a partition 27 configured to at least partially separate the second actuator 30 and / or the hair-clamping transmission mechanism 32 from the first fluid space 215 and / or the second fluid space 216. In an alternative embodiment, the partition 27 completely separates the first fluid space 215 and the second fluid space 216. For explanation, the partition 27, on the one hand, separates the second actuator 30 and the hair-clamping transmission mechanism 32 from the first fluid space 215 and the second fluid space 216, thereby preventing the heating or cooling airflow flowing through the fluid spaces from affecting the second actuator 30 and the hair-clamping transmission mechanism 32, protecting the normal operation of the drive mechanism; on the other hand, it also ensures that the airflow entering the clamping housing 21 can be relatively independently diverted into the first fluid space 215 and the second fluid space 216. Thus, the handle flow channel 15, the central flow channel 4411, the fluid inlet 213, the fluid inlet 214, the first fluid space 215 and the second fluid space 216 form a complete "Y" shaped airflow path, avoiding possible turbulence and uneven airflow distribution, realizing independent and stable airflow delivery in the first fluid space 215 and the second fluid space 216, thereby ensuring uniform heating / cooling of the first clamping part 22 and the second clamping part 23 to achieve a stable shaping effect.

[0167] In some embodiments, in conjunction with reference Figures 4 to 5 as well as Figure 11 The partition 27 may include a first partition 271 and a second partition 272. In some embodiments, the first partition 271 and the second partition 272 may be formed as a portion of the clamping portion housing 21. Specifically, in some embodiments, the inner sidewalls of the first clamping portion housing 211 and the second clamping portion housing 212 may form side partitions. However, it is understood that in other embodiments, the first partition 271 and the second partition 272 may also be constructed as components independent of the clamping portion housing 21, and the present invention is not limited thereto.

[0168] In some embodiments, in conjunction with reference Figures 4 to 5 as well as Figure 11A first partition 271 is disposed between the second actuator 30 and / or the hair-clamping transmission mechanism 32 and the first fluid space 215, and a second partition 272 is disposed between the second actuator 30 and / or the hair-clamping transmission mechanism 32 and the second fluid space 216. For explanation, the first partition 271 and the second partition 272 can laterally separate the second actuator 30 and the hair-clamping transmission mechanism 32 from the first fluid space 215 and the second fluid space 216, thereby preventing airflow from entering the area where the second actuator and transmission mechanism are located. This avoids airflow turbulence in the area where the second actuator 30 and the hair-clamping transmission mechanism 32 are located, thus ensuring smooth airflow along a predetermined path; on the other hand, it also protects the second actuator 30 and the hair-clamping transmission mechanism 32 from the influence of heated airflow, increasing the stability and service life of the second actuator 30 and the hair-clamping transmission mechanism 32.

[0169] In some embodiments, in conjunction with reference Figures 4 to 5 as well as Figure 11 The first partition 271 and the second partition 272 are configured to taper away from the bottom ends of the first clamping portion 22 and the second clamping portion 23. In other words, the distance between the first partition 271 and the second partition 272 gradually decreases away from the first clamping portion 22 and the second clamping portion 23. As an explanation, the tapering design of the first partition 271 and the second partition 272 allows the airflow from the handle 10 to be guided by the tapered partition shape and naturally diverted to the first fluid space 215 and the second fluid space 216 located on both sides when or after entering the clamping assembly 20, thereby further achieving smooth and uniform airflow distribution.

[0170] In some embodiments, in conjunction with reference Figures 4 to 5 as well as Figure 11 The first partition 271 and the second partition 272 have tapered arc-shaped portions at their ends away from the first clamping portion 22 and the second clamping portion 23. This allows the airflow from the handle 10 to be guided and smoothly diverted upon contact with the arc-shaped portions, further reducing potential turbulence and ensuring a smooth flow of air into the first fluid space 215 and the second fluid space 216, thereby further guaranteeing the airflow delivery effect.

[0171] In some embodiments, the portion of the clamping housing 21 above the second driver 30 and the hair-clamping transmission mechanism 32 may form a top partition, separating the second driver 30 and the hair-clamping transmission mechanism 32 from the fluid space in the top direction. In some embodiments, the partition 27 encloses the second driver 30 and the hair-clamping transmission mechanism 32 within an isolated space. For explanation, the top partition also isolates the second driver 30 and the hair-clamping transmission mechanism 32 from the external environment and the hair-clamping gap 24, thereby protecting the internal structures of the second driver 30 and the hair-clamping transmission mechanism 32, such as protecting the motor 31 and the reduction gear set 322 from dust, moisture, and possible hair from the hair-clamping gap 24, further ensuring the stable operation of the styling device.

[0172] In some embodiments, the partition 27 may further include a bottom partition, which may be formed by the support member 33. In some embodiments, the second actuator 30 and / or the hair-clamping mechanism 32 may also be fixedly mounted to the support member 33. For explanation, the support member 33 not only serves as a bottom support for the second actuator 30 and / or the hair-clamping mechanism 32, but also separates the second actuator 30 and the hair-clamping mechanism 32 from the airflow from the handle 10 in the bottom direction, thus integrating the partition function and the support function.

[0173] In an embodiment of the present invention, reference is made to Figures 1 to 10 The clamping assembly 20 may further include an adapter bracket 40, which may be disposed at one end of the clamping assembly 20 adjacent to the handle 10. In some embodiments, the adapter bracket 40 may have a flow channel for communicating with the handle 10, the flow channel extending through the adapter bracket 40 and for guiding airflow from the handle 10 to the clamping assembly 20. In some embodiments, the flow channel communicates with fluid inlets 213 and 214 of the clamping assembly 20, and further communicates with a first fluid space 215 and a second fluid space 216, allowing airflow to enter the fluid space of the clamping assembly 20 from the handle 10 via the adapter bracket 40.

[0174] In some embodiments, reference Figures 1 to 10 The adapter bracket 40 can be integrated with the clamping assembly 20. Specifically, the adapter bracket 40 can be fixedly connected to the bottom end of the clamping assembly 20, and together with the clamping housing 21, the first clamping part 22, the second clamping part 23, the second driver 30, the hair-clamping transmission mechanism 32, and other components, it forms an integral module. In this embodiment, the clamping assembly 20 with the adapter bracket 40 integrated can also be referred to as a styling accessory. In some embodiments, the adapter bracket 40 includes a connecting part, which is disposed at the end of the adapter bracket 40 away from the clamping assembly 20, and the connecting part is configured for detachable connection to the handle 10.

[0175] In some embodiments, the engagement portion may include one or more of a snap-fit ​​structure, a threaded connection structure, or a magnetic structure. For explanation, the engagement portion is configured to mate with a corresponding engagement structure on the handle 10 to achieve a detachable connection. Through the design of the engagement portion, the clamping assembly 20 can be easily detached from and easily installed onto the handle 10. For explanation, since the adapter bracket 40 is integrated with the clamping assembly 20, and the adapter bracket 40 is detachably connected to the handle 10 via the engagement portion, the clamping assembly 20 can be configured as a replaceable styling accessory. Thus, the styling accessory can be detached from and replaced as a complete module from the handle 10, allowing users to select different types or specifications of styling accessories to install onto the handle 10 according to different styling needs. Simultaneously, as a modular component, the styling accessory can be applied to different models of styling devices, facilitating product line expansion and future upgrades.

[0176] In some embodiments, the first driver 41 may be disposed in the adapter bracket 40. In this embodiment, the first driver 41 can be used to drive the clamping assembly 20 to rotate relative to the handle 10 to achieve a curling function. In some embodiments, the first driver 41 may be a frameless motor or a frameless torque motor or other suitable motor. For explanation, by disposing the first driver 41 in the adapter bracket 40, the adapter bracket 40 both transmits power and transfers airflow, thus acting as an "interchange" between the handle 10 and the clamping assembly 20.

[0177] In some embodiments, the clamping component 20 can achieve automatic hair clamping via the second driver 30 and automatic hair curling via the first driver 41. For explanation, the user can either clamp the hair using the first clamping part 22 and the second clamping part 23, and use heated airflow to heat the clamping plate to achieve a straightening effect, or first clamp the hair using the first clamping part 22 and the second clamping part 23, and then use the first driver 41 to drive the clamping component 20 to rotate, thus curling the hair around the clamping component 20 to achieve a curly hairstyle.

[0178] In some embodiments of the present invention, a hair styling method is also provided, which can be implemented using the styling device 100 described above.

[0179] In some embodiments, reference Figure 16 The hair styling method includes the following steps S1610 and S1620:

[0180] S1610: Control the second driver to open and close the first clamping part and the second clamping part to clamp the hair.

[0181] In some embodiments, the hair can be directly controlled via a button, electrical signal, or other triggering method, or the signal can be sent to the control element of the styling device to indirectly control the second driver 30 to open and close the first clamping part 22 and the second clamping part 23, thereby opening or clamping the hair. In a specific embodiment, the user can trigger the second driver 30 to drive the output shaft 311 to rotate via a button. The rotational motion of the output shaft 311 is transmitted to the first reversing gear 323 via the first drive gear 321 and the reduction gear set 322. The first reversing gear 323 drives the second reversing gear 261 to rotate, and the second reversing gear 261 drives the transmission rod 26 to rotate. Since the transmission rod 26 has a first threaded section and a second threaded section with opposite directions of rotation, when the transmission rod 26 rotates, the first clamping part 22 and the second clamping part 23 move closer to each other synchronously along the axial direction of the transmission rod 26, and the hair clamping gap 24 closes, thereby clamping the hair.

[0182] S1620: In response to the hair being clamped, the first driver is controlled to drive the styling attachment to rotate to wrap the hair.

[0183] In some embodiments, the first driver may be activated when the first clamping part and the second clamping part are detected to have clamped the hair.

[0184] In some embodiments, a pressure sensor can detect the clamping force between the first clamping part 22 and the second clamping part 23, and the first actuator 41 can be activated when the clamping force reaches a preset threshold. In other embodiments, a position sensor can detect when the first clamping part 22 and the second clamping part 23 move to a preset closed position, or when the distance between the first clamping part 22 and the second clamping part 23 reaches a preset threshold, and the first actuator 41 can be activated. In still other embodiments, the first actuator 41 can be activated a preset time after the first clamping part 22 and / or the second clamping part 23 begins to move.

[0185] In one specific embodiment, the first driver 41 is activated when the pressure sensors on the first clamping part 22 and the second clamping part 23 detect that the clamping force between the first clamping part 22 and the second clamping part 23 reaches a preset threshold. Subsequently, the stator 42 of the first driver 41 is energized and generates a rotating magnetic field. The rotor 43 generates a rotational torque under the action of the magnetic field and begins to rotate. Then, the rotating housing 45 rotates together with the rotor 43 and drives the clamping assembly 20 connected to the rotating housing 45 to rotate. When the clamping assembly 20 rotates, the hair clamped in the hair clamping gap 24 will be wrapped around the clamping assembly 20 together, so that the hair gradually wraps around the clamping assembly 20 to form a curly hairstyle.

[0186] In some embodiments, the hair styling method may further include: adjusting the curling parameters of the hair according to the clamping state of the first clamping part and the second clamping part.

[0187] In some embodiments, the clamping state may include parameters such as clamping force and clamping position, while the curling parameters may include rotation speed, number of rotations, and rotation time. In one example, when a large clamping force is detected, the rotation speed is reduced to avoid pulling the hair; when a small clamping force is detected, the rotation speed is increased to speed up styling.

[0188] In some embodiments, the hair styling method may further include: adjusting the operating parameters or operating curve of the second driver according to the change in the rotation state of the styling attachment.

[0189] In some embodiments, the rotation state may include parameters such as rotation speed, rotation direction, and number of rotations. In some embodiments, the hair clamping parameters may include clamping force and clamping time. In one specific embodiment, when the clamping component 20 is detected to have rotated a preset number of times, the clamping force is automatically adjusted to prepare for releasing the hair; when an increase in rotational resistance is detected, the clamping force is increased to maintain stable clamping.

[0190] In some embodiments, the step of controlling the first driver to drive the styling attachment to rotate to wind the hair in response to the hair being clamped may further include the following A1 to A3:

[0191] A1: Recognize the position of the design device relative to the user's operation.

[0192] In some embodiments, the operating position of the styling device relative to the user includes, for example, the styling device being located to the left of the user's head and / or the styling device 100 being located to the right of the user's head. However, it is understood that in other embodiments, other positions may be set as needed, such as to the left front or right front of the user, and the present invention does not limit this.

[0193] A2: When the shaping device is detected to be in the first operating position relative to the user, the shaping attachment is controlled to rotate along the first rotation direction.

[0194] In some embodiments, when the sensor detects that the styling device 100 is in a first operating position relative to the user (e.g., the styling device 100 is located to the left of the user's head), the styling attachment can be controlled to rotate in a first rotation direction.

[0195] A3: When the shaping device is detected to be in the second operating position relative to the user, the shaping attachment is controlled to rotate in the opposite second rotation direction.

[0196] In some embodiments, when the sensor detects that the styling device 100 is in a second operating position relative to the user (e.g., the styling device 100 is located to the right of the user's head), the styling attachment can be controlled to rotate in the opposite second rotation direction.

[0197] In the above embodiments of the present invention, by automatically identifying the operation position and adjusting the rotation direction accordingly, the user does not need to manually switch the curling direction during the styling process, which greatly simplifies the operation process.

[0198] The working process of the shaping device 100 will be described in detail below with reference to a complete embodiment.

[0199] First, the user holds the handle 10 and brings the clamping component 20 close to the hair to be styled. The user then activates the styling device 100 via button 13. At this point, the blower assembly starts working and generates airflow in the handle channel 15. Specifically, the airflow enters the handle 10 from the air inlet 12 and flows along the handle channel 15, is heated by the heating element to become heated airflow, and then enters the channel of the adapter bracket 40 from the air outlet 14.

[0200] Subsequently, the heated airflow flows along the flow channel of the adapter bracket 40, passes through the central flow channel 4411 of the first driver 41, is rectified by the rectifier 47, and then passes through the opening between the spokes of the centering bracket 46, continuing to flow towards the clamping assembly 20. During this process, the heated airflow enters the clamping assembly 20 from the central flow channel 4411 and is diverted by the second driver 30 and the clamping transmission mechanism 32 to the first fluid space 215 and the second fluid space 216 located on both sides, heating the first clamping part 22 and the second clamping part 23.

[0201] Subsequently, the user can control the second driver 30 to operate via button 13 (e.g., first button 131). Here, the second driver 30 first drives the first clamping part 22 and the second clamping part 23 to open through the hair clamping transmission mechanism 32 to widen the hair clamping gap 24. Then, the user can place a strand of hair into the hair clamping gap 24 and operate button 13 again. At this time, the second driver 30 will work in reverse, driving the first clamping part 22 and the second clamping part 23 to close through the hair clamping transmission mechanism 32 to narrow the hair clamping gap 24, thereby clamping the user's hair between the first clamping part 22 and the second clamping part 23. At this time, the heated first clamping part 22 and the second clamping part 23 heat the hair, preparing it for subsequent curling styling.

[0202] When the user's hair is detected to be clamped between the first clamping part 22 and the second clamping part 23, the styling device 100 automatically activates the first driver 41 in response to the clamping of the hair. At this time, the stator 42 of the first driver 41 is energized and generates a rotating magnetic field, and the rotor 43 generates a rotational torque under the action of the magnetic field and begins to rotate. As a result, the rotating housing 45 rotates together with the rotor 43 and drives the clamping assembly 20 connected to the rotating housing 45 to rotate. Here, when the clamping assembly 20 rotates, the hair clamped in the hair clamping gap 24 will be wrapped around the clamping assembly 20 together, so that the hair is gradually wrapped around the clamping assembly 20 to form a curly hairstyle. During the above-mentioned winding process, the heated airflow is continuously delivered from the central flow channel 4411 to the clamping assembly 20 to heat and shape the hair. At the same time, during the winding process, the styling device 100 adjusts the curling parameters according to the clamping state, such as adjusting the rotation speed according to the detected clamping force; and adjusts the clamping parameters according to the rotation state, such as adjusting the clamping force according to the number of rotations. This intelligent collaborative control greatly enhances the effect of hair styling.

[0203] Finally, after the hair is curled, the user can turn off the heating element and allow the fan assembly to operate independently. At this time, the airflow delivered from the handle 10 is a cooling airflow, which is delivered to the clamping assembly 20 via the central flow channel 4411 to cool and set the curled hair, making the curl style last longer. After styling is complete, the user can control the first driver 41 to stop working or reverse to release the curled hair by operating the button 13, and then the rotor 43 stops rotating. Subsequently, the user can control the second driver 30 to work by operating the button 13, causing the first clamping part 22 and the second clamping part 23 to open and release the hair. At this time, the user can remove the clamping assembly 20 from the hair, completing one curling styling process.

[0204] The styling device according to embodiments of the present invention, by setting two independent drives, a first drive and a second drive, and cooperating with the styling attachment through a transmission mechanism, realizes automatic clamping and automatic winding of hair by the styling device. This not only allows users to control the opening and clamping of the clamping plate without manually pressing the operating parts, but also provides an automatic winding function on the basis of automatic clamping. Users only need to operate simply to achieve linked automatic clamping and automatic winding, which greatly improves the functionality and automation level of the styling device, thereby improving the user's ease of operation and user experience.

[0205] Meanwhile, this embodiment of the invention also forms a complete airflow path from the handle to the shaping attachment through the coordination of the central flow channel design of the first driver and the fluid space layout of the shaping attachment. Specifically, the shaping device of this embodiment of the invention constructs a complete "Y"-shaped airflow path formed by the handle flow channel, the central flow channel, the first fluid space, and the second fluid space. Specifically, the airflow can be delivered from the handle flow channel to the central flow channel of the first driver, and then diverted through the fluid inlet and stably flowed into the first fluid space and the second fluid space respectively, thereby acting on the back side of the first clamping part and the back side of the second clamping part respectively, so that the first clamping part and the second clamping part achieve stable and uniform hot air heating or cold air shaping function.

[0206] In a further embodiment of the invention, a central flow channel extending through the first driver is formed in the central region of the first driver, so that the first driver can be set at the connection between the handle and the styling attachment. This achieves a shorter transmission path with the styling attachment, ensuring the stability and driving effect of the curling drive. On the other hand, airflow can pass through the central flow channel of the first driver, thereby achieving almost lossless airflow delivery and realizing the compact integration of the curling drive function and the airflow delivery function on the same axis.

[0207] In a further embodiment of the present invention, by placing the stator of the frameless motor on the outside of the inner cylinder and setting the rotor on the outside of the stator and fixing it to the rotating outer shell, a coaxial nested structure from the inside to the outside is formed, which not only ensures the operational stability of the first driver, but also helps to miniaturize the molding device.

[0208] In a further embodiment of the present invention, by providing a joint on the fixed base for detachable connection with the handle, the part where the first driver is located becomes a replaceable adapter structure, and the styling accessories or adapter brackets can be replaced as modular components, which meets the user's needs for different styling functions and improves the applicability and maintainability of the product.

[0209] In a further embodiment of the present invention, the second driver is configured to be substantially parallel to the first clamping part and the second clamping part, and the second driver and the hair-clamping transmission mechanism are positioned near the bottom end of the clamping plate, so that the first fluid space and the second fluid space are located on both sides of the second driver and the hair-clamping transmission mechanism, respectively. Thus, the second driver and the hair-clamping transmission mechanism do not occupy the flow channel space on the back side of the clamping plate, so that the first fluid space and the second fluid space can be completely arranged along the back side of the clamping plate.

[0210] In a further embodiment of the present invention, a partition is provided to separate the second actuator and the hair-clamping transmission mechanism from the first fluid space and the second fluid space, so that the airflow will not enter the area where the second actuator and the hair-clamping transmission mechanism are located. On the one hand, this avoids airflow turbulence in that area and ensures that the airflow flows smoothly along the predetermined path. On the other hand, it also protects the second actuator and the hair-clamping transmission mechanism from the effects of hot air.

[0211] In a further embodiment of the invention, by constructing the first partition and the second partition to taper away from the first clamping portion and the second clamping portion, the airflow from the handle is guided by the tapered shape of the partition after entering the shaped accessory, and naturally diverted to the first fluid space and the second fluid space located on both sides, thereby achieving uniform distribution of airflow.

[0212] The hair styling method of this invention achieves intelligent coordinated control of hair clamping and curling by controlling the activation of the first driver in response to hair clamping. Furthermore, through a bidirectional state response adjustment function—adjusting the working parameters or working curve of the first driver according to changes in the clamping state of the styling attachment, and adjusting the working parameters or working curve of the second driver according to changes in the rotation state of the styling attachment—the two drivers can work collaboratively in real time. Even further, by automatically identifying the styling device's position relative to the user's operation to determine the rotation direction of the styling attachment, the user is freed from manually switching the curling direction, further enhancing the intelligence level of the styling device and the user experience.

[0213] In the embodiments of the present invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances.

[0214] In embodiments of the present invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0215] The exemplary apparatus of the present invention has been specifically shown and described with reference to the above embodiments, which are merely examples of the best mode for carrying out the invention. Those skilled in the art will understand that various changes can be made to the embodiments of the apparatus described herein when implementing the system and / or method without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A decorative accessory, characterized in that, include: Adapter bracket; The clamping assembly is rotatably connected to the adapter bracket and includes a first clamping portion and a second clamping portion disposed opposite to each other, with a hair clamping gap formed between the first clamping portion and the second clamping portion; A first driver is disposed in the adapter bracket and configured to drive the clamping assembly to rotate relative to the adapter bracket to coil the hair; Second drive; A hair-clamping transmission mechanism, wherein the hair-clamping transmission mechanism is drive-connected to the second driver and drive-connected to at least one of the first clamping part and the second clamping part; The hair-clamping transmission mechanism is configured to cause the first clamping part and the second clamping part to move relative to each other under the drive of the second driver.

2. The styling accessory according to claim 1, characterized in that, The adapter bracket includes a fixed base, and the first driver includes a stator and a rotor. The stator is fixedly connected to the fixed base, and the rotor is drivenly connected to the clamping assembly, so that the clamping assembly rotates with the rotor.

3. The styling accessory according to claim 2, characterized in that, The adapter bracket also includes: A rotating housing, wherein the rotor is fixedly mounted on the rotating housing, and the rotating housing is fixedly connected to or integrally formed with the clamping assembly.

4. The styling accessory according to claim 3, characterized in that, The fixed base includes a first support surface, the clamping assembly or the rotating housing includes a second support surface, and a rotating support mechanism is provided between the first support surface and the second support surface.

5. The styling accessory according to claim 3, characterized in that, A centering structure is provided between the fixed base and the clamping assembly or the rotating housing, and the centering structure is configured to make the rotating housing and the fixed base coaxial.

6. The styling accessory according to claim 5, characterized in that, The centering structure includes a centering shaft and a centering hole that cooperate with each other, and the centering shaft is rotatably inserted into the centering hole; The clamping assembly or rotating housing is provided with one of the centering shaft and the centering hole, and the fixed base is provided with the other of the centering shaft and the centering hole.

7. The styling accessory according to claim 3, characterized in that, The fixed base includes an inner cylinder and a fixed outer shell, and the fixed outer shell is fixedly installed to the inner cylinder. The stator is annular and sleeved on the outside of the inner cylinder, and the rotor is annular and coaxially located on the outside of the stator.

8. The styling accessory according to claim 1 or 2, characterized in that, The first driver includes a frameless motor.

9. The styling accessory according to claim 1 or 2, characterized in that, The hair-clamping transmission mechanism includes a transmission rod that passes through the first clamping part and / or the second clamping part. The transmission rod is configured to cause the first clamping part and / or the second clamping part to move along the axial direction of the transmission rod when rotated, so that the first clamping part and the second clamping part move closer to each other or further away from each other.

10. The styling accessory according to claim 9, characterized in that, The second driver includes an output shaft, and the hair-clamping transmission mechanism further includes a reversing assembly, which is tractively connected to the output shaft and the transmission rod, wherein the output shaft is perpendicular to the transmission rod.

11. The styling accessory according to claim 9, characterized in that, The clamping assembly further includes a clamping portion housing, the clamping portion housing and the first clamping portion jointly defining a first fluid space, and the clamping portion housing and the second clamping portion jointly defining a second fluid space; The second driver and the hair-clamping transmission mechanism are disposed near the bottom ends of the first clamping part and the second clamping part, and the first fluid space and the second fluid space are respectively located on both sides of the second driver and the hair-clamping transmission mechanism. The styling accessory also includes a partition, which is configured to at least partially separate the second driver and / or the hair-clamping transmission mechanism from the first fluid space and / or the second fluid space.

12. A modeling device, characterized in that, include: handle; as well as The decorative accessory according to any one of claims 1 to 11.

13. The molding device according to claim 12, characterized in that, A central flow channel is formed in the central region of the first driver, the central flow channel extending through the first driver and communicating with the handle and the styling accessory.

14. The molding device according to claim 13, characterized in that, The handle defines a handle flow channel; The handle flow channel is connected to the first fluid space and the second fluid space through the central flow channel, so that fluid can enter the first fluid space and the second fluid space respectively to contact the first clamping part and the second clamping part from the back side.

15. The shaping device according to claim 14, characterized in that, The shaping device also includes: Fan assembly, the fan assembly being disposed in the handle; and / or A heating element is disposed in the handle.

16. The molding device according to claim 12 or 13, characterized in that, Also includes: Sensors are configured to identify the operating position of the shaping device and / or the working status of the shaping attachments; And / or, A button is configured to control the rotation direction and / or hair clipping state of the styling accessory.

17. A method for styling hair, characterized in that, The method includes: The second actuator is controlled to open and close the first and second clamping parts to clamp the hair; and In response to the hair being clamped, the first driver is controlled to drive the styling attachment to rotate to wrap the hair.

18. The hair styling method according to claim 17, characterized in that, The method further includes: Adjust the operating parameters or operating curve of the first driver according to the changes in the clamping states of the first clamping part and the second clamping part of the styling attachment; and / or Adjust the operating parameters or operating curve of the second driver according to the change in the rotation state of the shaped attachment.

19. The hair styling method according to claim 18, characterized in that, In response to the hair being clamped, controlling the first driver to drive the styling attachment to rotate to wrap around the hair includes: The position of the shape recognition device relative to the user's operating position; When the shaping device is detected to be in a first operating position relative to the user, the shaping attachment is controlled to rotate along a first rotation direction; When the shaping device is detected to be in a second operating position relative to the user, the shaping attachment is controlled to rotate in the opposite second rotation direction.

20. The hair styling method according to any one of claims 17 to 19, characterized in that, The hair styling method uses the styling apparatus as described in any one of claims 12 to 16.

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