Automatic hair curling devices face significant engineering challenges in managing heat distribution, mechanical movement, and hair protection simultaneously. Current devices operate at temperatures between 160-230°C while executing precise rotational movements, yet must prevent thermal damage, tangling, and mechanical stress to hair strands that vary in thickness from 50 to 120 micrometers.

The core engineering challenge lies in coordinating automated mechanical movement with controlled heat application while maintaining safety and preventing hair entanglement.

This page brings together solutions from recent research—including rotating heating elements with integrated PTC-NTC controls, fork-shaped guidance systems with root limit sensors, and gear-driven mechanisms with tangle-reducing clip designs. These and other approaches focus on creating reliable, user-friendly devices that deliver consistent curling results while protecting both the user and their hair.

1. Hair Curling Device with Insulated Fork-Shaped Headpiece and Integrated Hair Puller Mechanism

SHANGHAI LEIWA ELECTRIC APPLIANCE CO LTD, Shanghai Rewa Electric Appliance Co., Ltd., 2023

A hair curling device with a unique, ergonomic design that eliminates the need for directional control. The device features an insulated fork-shaped headpiece that advances hair from the top to the bottom, eliminating the need for direction-specific controls. The fork-shaped headpiece is positioned at one end of the aluminum tube, while the heating assembly and driving mechanism are positioned at the other end. The hair puller is integrated into the tube's inner structure, and the control panel is positioned within the housing. This design provides a more intuitive and efficient curling experience compared to traditional unidirectional curling irons.

2. Automatic Hair Curler with Rotating Mechanism and Root Limit Sensor

MEIPING ELECTRICAL APPLIANCE PRODUCTS CO LTD, 美平电器制品有限公司, 2023

An automatic hair curler that enables effortless curling without hair tangles. The curler features a unique rotating mechanism with multiple curling levers arranged around the heating channel, allowing for precise control over curl direction. The device incorporates a hair nozzle with a built-in root limit sensor, ensuring optimal curling performance while preventing excessive tangles. The rotating mechanism is driven by a compact and reliable motor system, eliminating the traditional curler tangle issue.

CN218515319U-patent-drawing

3. Curling Iron with Integrated Rotating Heating Element in Barrel

FANG LI-HAO, Fang Lihao, 2022

An automatic curling iron that eliminates the need for a separate heating rod by integrating it into the curling barrel. The curling iron features a rotating heating element that is permanently connected to the barrel, eliminating the need for separate rod rotation. This design enables the curling iron to achieve precise temperature control and uniform curling without the complexity of separate heating elements.

4. Automatic Curling Iron with Rotatable Heating Rod and Magnetic Suction Positioning System

Zhejiang University of Technology Zhijiang College, NINGBO DINGGAO ELECTRIC APPLIANCE TECHNOLOGY CO LTD, ZHIJIANG COLLEGE OF ZHEJIANG UNIVERSITY OF TECHNOLOGY, 2022

An automatic curling iron with automatic rotation that enables precise control over the curling motion. The curling iron features a lower rod body with a control assembly, a heating rod that rotates relative to the rod body, and a steering seat that connects to the heating rod. The heating rod has a splint with a magnetic suction system that allows precise positioning of the heating element. The curling iron's design enables adjustable curling direction through the steering seat's arc-shaped configuration, allowing for customized curl patterns.

CN218008569U-patent-drawing

5. Automatic Hair Curler with Dual-Handle Chamber and Sleeve Configuration for Precise Curling Control

DONGGUAN XINEN BEISI HARDWARE TECHNOLOGY CO LTD, Dongguan Xin Enbeisi Hardware Technology Co., Ltd., 2022

An automatic hair curler that enables precise control over curling time and shape through a novel chamber arrangement. The curler comprises two handles connected by a chamber system that houses a sleeve connected to each handle. The chamber extends from the handle's opening to the middle and from the middle to the handle's end. A power line connects the chamber's power source to a control board. This chamber design enables precise positioning of the curling chamber within the handles, allowing for optimal control over curling time and shape.

6. Automatic Hair Curler with Elastic-Linked Adjustable Curling Mechanism and Heat-Insulating Cylinder

GUANGDONG LUOMAN INTELLIGENT TECHNOLOGY CO LTD, Guangdong Roman Intelligent Technology Co., Ltd., 2022

Automatic hair curler with adjustable curling mechanism that prevents hair tangles and jams. The curler features a connected hand-held part and a heating body covered by a heat-insulating cylinder. A spring is integrated into the hair extension, which is connected to the heating body through an elastic member. This design provides a secure and controlled curling mechanism that prevents hair breakage and tangles during use.

7. Automatic Hair Curler with Rotatable Clips and Integrated PTC-NTC Heated Curling Rod

DONGGUAN HUALIN ELECTRIC APPLIANCE TECHNOLOGY CO LTD, Dongguan Hualin Electrical Technology Co., Ltd., 2022

Automatic hair curler with rotatable clips that eliminates the need for a high-power motor and reduces the overall weight and size of the curling iron. The curling iron features a heating element integrated into the curling rod, which is powered by a PTC heater and an NTC thermistor. The curling rod is connected to a rotatable clip that can be positioned on either side of the curling rod. The curling rod is heated by the integrated heater, allowing for precise temperature control. The curling iron's design eliminates the need for a separate heating element and motor, making it more compact and energy-efficient.

CN217218384U-patent-drawing

8. Automatic Hair Curler with Rotating Heating Reel and Tangle-Reducing Clip Design

Xinlianli Technology Co., Ltd., XINLIANLI TECHNOLOGY CO LTD, 2022

Automatic hair curler with improved curl formation and reduced hair tangles. The device features a rotating heating reel with a specially designed clip that accommodates hair bundles between the reel and the heating element. The clip's design allows hair to pass through while maintaining a gap between the reel and the hair, preventing tangles and ensuring smooth curl formation. The curler also features a protective shell that covers the heating element and clip, providing additional protection against damage during use.

CN217185123U-patent-drawing

9. Hair Curler with Integrated Self-Rotating Heating Element and Gear-Driven Mechanism

XINLIANLI TECHNOLOGY CO LTD, New Union Power Technology Co., Ltd., 2022

Hair curler with self-rotating structure that eliminates hair entanglement and device malfunction. The device features a rotating heating element with a shaft mounting hole, comprising a heating body with upper and lower heating elements separated by a clamping gap. The heating element is connected to a rotating lever assembly comprising four gears that drive the heating element. The device's rotating mechanism is integrated into a single housing, eliminating the need for separate heating elements and levers. This design provides a self-contained, compact curling system with reduced maintenance and potential for hair entanglement.

CN216875352U-patent-drawing

10. Wireless Hair Curling Iron with Rotating Hair Guide and Dual-Sided Heating Coil

SHANGHAI JUNZHI ELECTRICAL APPLIANCE MANUFACTURING CO LTD, Shanghai Junzhi Electric Appliance Manufacturing Co., Ltd., 2022

A wireless intelligent hair curling iron that eliminates hair tangles and prevents burns by automatically guiding hair into the curling mechanism. The device features a compact, ergonomic design with a rotating hair guide that positions hair in the curling chamber, while a heated coil and motor work together to achieve the curling effect. The guide is positioned on both sides of the heating coil, with a hair clip attachment that holds hair in place. The device also features a charging base with a built-in battery and charging circuit board, allowing users to charge the device wirelessly.

CN216875353U-patent-drawing

11. Rotating Cylinder Hair Curling Mechanism with Integrated Dual Heating Plates and Precision Guiding Grooves

SHENZHEN ZISHA SCIENCE AND TECH CO LTD, 2022

Hair curling mechanism for achieving efficient and precise curling through a compact, ergonomic design. The mechanism comprises a rotating cylinder with integrated heating elements, specifically two opposing heating plates that maintain a precise gap between them. The plates are positioned within a hair-cut groove and a starting groove, respectively, to guide hair strands into the curling action. The rotating cylinder is connected to a driving mechanism that enables precise control over the curling process. This innovative design enables rapid and uniform curling while maintaining hair quality, making it ideal for both professional and home use.

CN114468509A-patent-drawing

12. Automatic Hair Curler with Dual-Control Rotating Mechanism and Oppositely Arranged Heating Plates

Guangdong Hongyuan Electric Technology Co., Ltd., 2022

Automatic hair curler with a unique rotating mechanism that enables simultaneous control of both ends of the hair bundle during curling. The curler features a rotating sleeve with two oppositely arranged heating plates that can be positioned together to create a perm working surface. A drive motor powers the sleeve or heating plates to rotate the curler, allowing both ends of the hair to be heated simultaneously while the curler maintains a consistent shape. This design eliminates the need for manual clamping and allows for faster, more efficient curling while maintaining the desired curl pattern.

CN216316147U-patent-drawing

13. Hair Curling Device with Integrated Motor, Heating Element, and Winding Mechanism in Rigid Casing

ZHUHAI THUMBS UP INNOVATION TECHNOLOGY CO LTD, Zhuhai Thumbs Up Innovation Technology Co., Ltd., 2022

A hair curling device that eliminates the common issues of motor, heating assembly, and winding mechanism problems in existing automatic curlers. The device features a unique assembly design where the motor, heating element, and winding mechanism are integrated into a single, rigid casing that connects to the handle assembly. The casing has a specially designed diaphragm plate that houses the motor components and heat generation, with a strategically positioned through hole allowing the rotating shaft to pass through. This integrated design eliminates the potential for offset, tilt, or eccentric movement of the motor, heating element, and winding mechanism, ensuring precise gear meshing and reliable operation.

CN216059521U-patent-drawing

14. Automatic Hair Curler with Dual Heating Elements and Rotational Mechanism

Shanghai Rewa Electric Appliance Co., Ltd., SHANGHAI LEIWA ELECTRIC APPLIANCE CO LTD, 2022

Automatic hair curler that eliminates the need for hair fixation and provides enhanced curling performance through a unique rotational mechanism. The curler features two heating elements with a gap between them, allowing hair to naturally wrap around the outer circumference of the heating elements during rotation. The design incorporates negative ion emission and infrared radiation protection to minimize hair damage while curling. The curler's rotational motion is controlled by a power assembly, enabling precise curling without the need for manual hooking.

15. Hair Curler with Self-Rotating Heating Element and Lever-Driven Mechanism

XINLIANLI TECHNOLOGY CO LTD, 2021

Hair curler with a self-rotating structure that enables automatic curling without hair entanglement. The curler features a rotating heating element that is driven by a lever mechanism, allowing the user to control the curling process while the hair is in motion. The rotating heating element is protected by a casing to prevent heat transfer to the user's hands or other parts. The lever mechanism provides assistance during curling, enabling the hair to be smoothly rolled into the curling tube. The rotating heating element and lever mechanism work together to achieve automatic curling without hair entanglement, making the curler more convenient and efficient for users.

CN113812741A-patent-drawing

16. Hair Curling Device with Integrated Airflow System and Handle-Embedded Air Intake and Exhaust Components

Dreame Technology Co., Ltd., DREAME TECHNOLOGY CO LTD, 2021

Automatic hair curling device that enables efficient and convenient hair styling through a novel airflow-based system. The device incorporates an integrated airflow system that utilizes the driving member to generate external airflow, which is then directed through the hair curling mechanism. This airflow enables precise control over curl formation and distribution, eliminating the need for manual adjustments. The device's design integrates the air intake and exhaust components into the handle assembly, providing a streamlined and ergonomic user experience.

17. Automatic Hair Curling Device with Integrated Rotating Mechanism and Motor-Driven Transmission System

WANG BOPING, Wang Boping, 2021

A new automatic hair curling device that eliminates the need for manual manipulation during styling. The device features a hollow cylindrical shell housing containing a rotating curling mechanism, a heating component, and a control system. The heating component is mounted on the shell and connected to the control system, while the control system is integrated with the mechanism. The device includes a motor-driven transmission system that connects the heating component to the mechanism, enabling continuous curling without manual intervention. The motor and transmission are electrically connected to the control system, which regulates the curling process. This innovative design eliminates the need for manual curling, reduces styling time, and provides consistent results.

18. Automatic Hair Curler with Precision Temperature Control and Ergonomic Design

Shenzhen Hengmei Innovation Technology Co., Ltd., SHENZHEN HMCX TECHNOLOGY CO LTD, 2021

An automatic hair curler that provides enhanced curling performance through advanced temperature control and ergonomic design. The curler features a heated tourmaline ceramic drum that distributes heat evenly across the hair shaft, while a precision temperature control system ensures optimal curl formation. The ergonomic handle provides comfortable grip and control, while the automatic curling mechanism eliminates the need for manual manipulation. The design incorporates features such as automatic curl detection and adjustment, automatic heat distribution, and a built-in protective coating to prevent damage.

CN213962184U-patent-drawing

19. Automatic Hair Curler with Multi-Blade Air Guide System and Integrated Venturi Effect Channels

ZOU JIANHAN, 2021

Automatic hair curler with improved airflow management through a novel wind guide system. The curler features a winding part with multiple air guide blades, each containing an air channel that connects to a separate air outlet. The air outlets are positioned along the outer surface of the winding part, with a secondary air channel connecting to the outer wall. This configuration enables the creation of a Venturi effect, generating a high-speed airflow that rotates the hair as it passes through the winding part. The system's unique design ensures stable airflow distribution and optimal curl formation.

20. Automatic Hair Curler with Integrated Heating Drum and Electronic Curling Adjustment Mechanism

Ningbo Yansen Electronic Technology Co., Ltd., NINGBO YANSEN ELECTRONIC TECHNOLOGY CO LTD, 2021

An automatic hair curler that eliminates the manual winding and perming steps typically associated with traditional curling irons. The device features a unique heating drum with a specially designed heating element that distributes heat evenly throughout the curling process. The heating element is integrated into the drum's design, eliminating the need for separate heating elements or manual winding. The curling mechanism is controlled by a built-in electronic panel that automatically adjusts curling parameters based on the user's desired level of curl. The device's ergonomic design features a comfortable grip and adjustable temperature control, making it accessible to users of all hair types and curling levels.

21. Automatic Curler with Rotating Column and Hooking Mechanism for Stereoscopic S-Shaped Curling

SHENZHEN FENDA TECHNOLOGY CO LTD, 2021

An automatic curler for stereoscopic S-shaped curling that enables precise control over hair curling without the need for manual manipulation. The curler features a single handle with a rotating curling column and hooking mechanism, while a protective wall encases the hooking portion. The curling column is mounted on one handle, with the curling device positioned on the other. The curling device has a rotating hook that can be precisely controlled by an electric actuator. The curling column is positioned at an angle to the curling device, allowing for optimal curl formation while maintaining the curler's ergonomic design.

GB2585552A-patent-drawing

22. Automatic Hair Curler with Integrated Heating Element and Rotating Toggle Mechanism Featuring Adjustable Guide Plates

Wenzhou Rijia Electric Appliance Co., Ltd., WENZHOU RIZENG ELECTRICAL APPLIANCE CO LTD, 2020

An automatic hair curler that simplifies the curling process by integrating a heating element and a rotating toggle mechanism into a single device. The curler features a handle with a rotating toggle that moves within a heating cavity, allowing the user to easily control the curling process. The device includes multiple guide plates that can be positioned around the heating element, with separate guide plates for each curling section. The guide plates can be positioned on the handle or mounted on the curler body, and the device includes an opening and closing mechanism that enables the guide plates to expand and retract. This design streamlines the curling process while maintaining precise control over the curling temperature and style.

23. Automatic Curling Iron with Rotating Mechanism and Dual Insulation Housing

Liu Xingwen, XINGWEN LIU, 2020

An automatic curling iron with enhanced safety and styling performance. The design features a rotating mechanism within a heat-insulated housing, where the heating element is positioned between the outer and inner insulation covers. The housing is secured to the curling iron's handle, with the outer cover clamped around the curling iron and the inner cover integrated into the handle. The curling iron's rotating mechanism is connected to the handle, with the heating element positioned between the outer and inner insulation covers. The curling iron features a pressure bar and hair support system, with the pressure bar positioned below the heating element and the hair support attached to the curling iron's handle. The design addresses common issues with traditional curling irons, such as hair tangles and scalding, while providing a secure and controlled styling experience.

CN211483304U-patent-drawing

24. Hair Curling Device with Integrated Airflow System and Drive-Controlled Curling Mechanism

DREAME TECH SHANGHAI CO LTD, 2020

Automatic hair curling device that enables efficient and quick styling through controlled airflow. The device incorporates an airflow system that generates external airflow through an air inlet and outlet, which is then directed by a driving mechanism to the curling component. This airflow system enhances curl formation while maintaining control over the curling process.

25. Hair Curler with USB Charging and Tourmaline Ceramic Heating Roller

ZHEJIANG JINDELI ELECTRICAL APPLIANCES CO LTD, Zhejiang Jindeli Electric Co., Ltd., 2020

A hair curler that automatically charges via USB, featuring a compact design and advanced styling technology. The device incorporates a rechargeable battery that powers the heating roller, which is made of tourmaline ceramic for efficient heat distribution. The curler's ergonomic handle and adjustable temperature settings enable precise styling control, while its built-in USB charging capability eliminates the need for external power sources.

26. Curling Iron with Integrated Heating Drum and Rotating Winding Mechanism

SHENZHEN FENDA TECHNOLOGY CO LTD, Shenzhen Fenda Technology Co., Ltd., 2020

A high-efficiency curling iron that simultaneously heats and winds hair around the heating drum, enabling faster and more efficient curling. The device features a heating drum, a rotating device with multiple heating elements, and a power unit that drives the rotating device to wind hair around the heating drum. This integrated heating and winding mechanism enables the hair to be heated simultaneously while being shaped, significantly reducing styling time compared to traditional curling irons.

27. Automatic Hair Curler with Integrated Clamping and Winding Mechanism

CIXI GOLDWELL ELECTRONICS CO LTD, Cixi Jinyue Electronics Co., Ltd., 2020

Automatic hair curler with integrated clamping mechanism for efficient hair styling. The curler features a built-in clamping system that holds the hair in place while the curling mechanism winds the hair around the heating element. The clamping mechanism is integrated into the outer casing and is designed to maintain a secure grip on the hair during the curling process. This eliminates the need for manual winding and manual rotation, making the curler a more convenient and streamlined hair styling solution.

28. Automatic Multi-Pass Curling Iron with Arc-Shaped Heating Assembly and Front-to-Rear Configuration

MeiPing Electric Appliance Products Co., Ltd., MEIPING ELECTRICAL APPLIANCE PRODUCTS CO LTD, 2020

Automatic multi-pass curling iron with a unique heating assembly design that enables efficient and precise curling of hair. The heating component comprises an electric heating seat and a heat-insulating sheet, with the heating seat and sheet forming an arc-shaped configuration within the curling chamber. The heating assembly is positioned in a front-to-rear configuration within the housing, with the front housing containing the curling chamber and the rear housing containing the heating components. The design enables precise control over curl formation while maintaining optimal heat distribution and preventing excessive heat buildup.

CN210841911U-patent-drawing

29. Automatic Hair Curler with Dual Rotating Mechanism and Encased Heating Element

CHEN KAI-MU, Chen Kaimu, 2020

An automatic hair curler that prevents hair from being twisted or pulled away from the curling process. The curler features a rotating element that surrounds the heating element, with a separate rotating mechanism that drives the curler's rotation. This design ensures that hair is consistently wound around the heating element, eliminating the problem of hair being twisted or pulled away during curling.

30. Automatic Hair Curler with Heat-Insulated Sleeve and Integrated Rotating Curling Hook

Hangzhou Spark Industrial Design Co., Ltd., HANGZHOU SPARK INDUSTRIAL DESIGN CO LTD, 2020

An automatic hair curler that provides precise control over curling temperatures and prevents accidental burns. The curler comprises a body, a heat-insulated sleeve, a rotating curling hook, and a control mechanism. The sleeve has a front opening and a rear opening, with the rear opening featuring a rotary drive mechanism for the curling hook. The control mechanism enables precise temperature control and automatic shut-off. The curler's design ensures safe and controlled curling by integrating the heating element and curling mechanism within a single unit, with the sleeve's openings forming a secure insertion point for the curling rod.

CN210611340U-patent-drawing

31. Automatic Curling Iron with Rotating Bar and Arc-Shaped Clip on Swivel Seat

TAIWAN HAIR NETWORK TECHNOLOGY CO LTD, 2020

An automatic rotating curling iron that enables precise styling with minimal user effort. The device features a rotating curling bar with a patented arc-shaped clip and a heated section below it. The curling bar is mounted on a swivel seat that rotates around a central rod, allowing the user to easily wind hair into curls. The heating elements are controlled by a semiconductor technology that enables precise temperature control. The device features a ergonomic grip with dual control buttons, a temperature display, and a setting button for temperature adjustment.

32. Automatic Hair Curler with Rotating Component and Enclosed Driving Mechanism

XINGWEN LIU, Liu Xingwen, 2019

An automatic hair curler that enables hands-free curling with enhanced safety and efficiency. The curler comprises a rotating curling component connected to a handpiece that houses a driving mechanism and a rotating shaft. The handpiece features a rotating shaft with a rotating curling component, a screw mechanism, and a shell that encloses the assembly. The shell is assembled with a first cover and a second cover, and the driving mechanism and holding mechanism are integrated within this space. This design eliminates the need for manual rotation while maintaining the curling functionality, while the shell provides a secure and ergonomic mounting point for the curling component.

CN209769382U-patent-drawing

33. Automatic Hair Curler with Replaceable Curling Rod and Rotating Shaft Connection Mechanism

Xu Jianfeng, XU JIANFENG, 2019

An automatic hair curler with a replaceable curling rod that enables users to easily replace the curling iron without modifying the device. The curling iron features a rotating shaft and main shaft connected by a connecting groove, with the motor housing positioned inside the handle and secured by a clamping plate. This design allows users to replace the curling rod while maintaining the original curling mechanism, eliminating the need for separate curling irons and reducing overall maintenance costs.

CN209711911U-patent-drawing

34. Automatic Multi-Pass Curling Iron with Multi-Zone Heating and Elastic Hair Retention Mechanism

MEIPING ELECTRICAL APPLIANCE PRODUCTS SHENZHEN CO LTD, 2019

An automatic multi-pass curling iron that simplifies the curling process by automatically controlling the passage of hair through multiple heat zones. The curling iron features a heating seat and insulation sheet, with a front housing connected to a rear housing. The front housing has openings that extend in both directions, with the rear housing housing the curling sections. An elastic limiting member is positioned in the second curling section to prevent hair from escaping the confines of the positioning groove. This design enables automatic multi-pass curling with precise temperature control and hair management.

CN110477571A-patent-drawing

35. Electric Hair Curler with Replaceable Heating Tube and Integrated Gear Ring Transmission Mechanism

NA DUAN, Duan Na, 2019

An electric hair curler with a replaceable heating tube design that simplifies maintenance and replacement. The curler features a unique transmission mechanism with a motor, gear system, and gear ring that enables precise control over the curling motion. The heating element is mounted on a rotating shaft, which is connected to a gear ring that drives the curling mechanism. The gear ring is positioned within a gear system that meshes with the motor's output shaft, allowing the user to control the curling speed and direction. The gear system is integrated with a gear ring that extends through the curler body, providing a secure and reliable mounting point for the heating element. This design enables easy replacement of the heating element without disassembling the curler, while maintaining the original curling functionality.

CN209498944U-patent-drawing

36. Automatic Hair Curler with Dual Air Duct System for Controlled Heating and Cooling

OGAWA INTELLIGENT HEALTH TECH GROUP CO LTD, 2019

An automatic hair curler that prevents hair damage while curling hair. The curler features a handle with a first air duct and a second air duct, both connected to a fan. The first air duct supplies hot air to the curling member, while the second air duct provides a gentle cooling effect. The hot air curls the hair while the cooling air maintains the curl's shape, eliminating the risk of hair breakage. The design ensures consistent curl formation and prevents hair damage from the curling process.

37. Automatic Hair Curler with Central and Secondary Air Duct System for Controlled Airflow

OGAWA INTELLIGENT HEALTH TECH GROUP CO LTD, 2019

An automatic hair curler that prevents scalding while providing easy styling. The curler features a handle with a central air duct and a secondary air channel, connected through a central air system. The central air duct directs airflow through the secondary channel, creating a controlled airflow path between the handle and curling section. This airflow management system prevents scalding while maintaining optimal curl formation.

38. Automatic Curling Iron with Detachable Rotating Hair Extension and Interconnected Transmission Members

Shenzhen Fenda Technology Co., Ltd., SHENZHEN FENDA TECHNOLOGY CO LTD, 2019

Automatic curling iron with a unique drive mechanism that enables seamless conversion between domestic and commercial use. The curling iron features a handle housing with a rotating hair extension that can be detached and reattached to the drive mechanism. The drive mechanism comprises two interconnected transmission members with spaced protrusions, which provide a secure connection between the hair extension and the drive mechanism. This design allows the curling iron to be easily converted between home and salon settings without requiring separate components.

39. Automatic Hair Curler with Integrated Motorized Rotating Drive Mechanism

Guangdong Roman Intelligent Technology Co., Ltd., GUANGDONG LUOMAN INTELLIGENT TECHNOLOGY CO LTD, 2019

Automatic hair curler with a rotating drive structure that enables precise and efficient curling of hair using a motorized system. The device features a compact and ergonomic design, with the rotating drive mechanism integrated into the curling barrel, allowing for precise control over curl formation. The motorized system enables automatic curling without manual intervention, making it a convenient and efficient solution for achieving salon-quality curls at home.

CN208941147U-patent-drawing

40. Automatic Hair Curling Device with S-Shaped Design and Rotating Mechanism on Vertical Post

FENDA TECHNOLOGY CO LTD, 2018

An automatic hair curling device with a unique S-shaped design that enables precise curling while minimizing hair damage. The device features a curved handle with a rotating curling mechanism, where the curling device is mounted on a vertical post. The curling mechanism is connected to two heating plates positioned at opposite ends of the handle. The device incorporates a protective wall with a lower groove at the dispensing section, allowing the curling mechanism to wind hair onto the post while preventing hair from escaping. The S-shape design enables the curling mechanism to form curls in a three-dimensional pattern, while the protective wall ensures safe dispensing of hair.

CN108175167A-patent-drawing

41. Electric Hair Curling Iron with Pivoting Cover Plate and Rotational Positioning Mechanism

DONGGUAN RUIDI THREE DIMENSIONAL ELECTRONIC TECH CO LTD, 2018

An electric hair curling iron with improved hair management features. The curling iron features a unique cover plate design that allows the curling head to pivot while maintaining the axial opening. This enables the curling head to be positioned at the desired angle without compromising the cover plate's structural integrity. The cover plate is connected to a rotating mechanism that enables precise control over the curling head's position. This innovative design provides enhanced hair management capabilities while maintaining the traditional curling iron's functionality.

CN108125357A-patent-drawing

42. Hair Curling Device with Adjustable Paddle-Positioned Rotating Heating Tube

MEIPING ELECTRICAL PRODUCTS SHENZHEN CO LTD, 2018

An intelligent hair curling device that enables customizable curling diameters through a rotating heating tube with adjustable paddle positioning. The device features a rotating heating element with a paddle that can be precisely positioned on the outer wall of the curling cavity. This allows users to achieve curls in various diameters, from tight spirals to loose waves, by adjusting the paddle's position. The device's motor-driven rotation enables continuous curling without the need for manual adjustments, while maintaining optimal heat distribution.

43. Electric Hair Curler with Automated Clamping and Dual-Function Styling Mechanism

DONGGUAN RUIDI 3D ELECTRONIC TECHNOLOGY CO LTD, 2018

An electric hair curler with a clamping mechanism that enables simultaneous curling and styling of hair without requiring manual grip. The curler features a hair curling head with an open hair curling cavity, an axial opening for the heating element, and a clamping mechanism that engages the ends of the hair strands before they enter the curling chamber. The clamping mechanism is controlled by a separate driving mechanism, allowing the user to perform both curling and styling simultaneously while maintaining control over the hair strands.

44. Automatic Hair Curler with Rotating Mechanism and Anti-Entanglement Clamping Design

MEIPING ELECTRICAL PRODUCTS CO LTD, Meiping Electric Products (Shenzhen) Co., Ltd., 2018

Automatic hair curler with a unique design that prevents hair entanglement and curling device sticking. The curler features a rotating mechanism that drives the heat-generating device between the upper and lower cases, with a specially designed clamping mechanism that positions the hair near the root. The curler's upper and lower housing sections are shaped to create a hair-tight seal, while the rear section features a positioning plate that ensures accurate alignment during installation. The device's heat-generating element is protected by a thermal insulation sleeve, and the curler's construction incorporates a heat-insulating head and curved surfaces to maintain optimal temperature control.

CN206949787U-patent-drawing

45. Automatic Hair Curler with Motorized Rotating Shaft and Curved Housing for Hair Guidance

SHENZHEN FENDA TECH CO LTD, 2017

An automatic hair curler that enables precise, controlled curling with enhanced safety features. The device features a motorized heating element mounted on a rotating shaft, which is connected to a specially designed housing with a curved, angled design that guides hair into the curling cavity. The housing has a built-in notch for secure placement of the curling rod, and a rotating toggle mechanism that helps manage hair orientation during the curling process. The device's ergonomic handle provides intuitive control, while the motorized heating element ensures consistent temperature control throughout the curling cycle.

WO2017028538A1-patent-drawing

46. Automatic Curling Device with Rotating Heating Assembly and Coaxial Power Transmission System

XU YIZHONG, 2016

An automatic curling device that provides even heat distribution and precise control over curl formation. The device features a rotating heating assembly that drives the curling mechanism, with a coaxial power transmission system connecting the heating elements to the curling paddles. The heating elements are mounted within a frame that includes a rotational axis and a conductive sheet. The device incorporates a power switch and start mechanism, allowing users to easily activate and control the curling process. The system ensures consistent heat distribution around the hair, eliminating hot spots and promoting uniform curl formation.

47. Motorized Hair Curlers with Adjustable Rotating Mechanism and Integrated Heating Elements

QIN BO, Qin Bo, 2015

Automatic curlers that eliminate the need for manual curling and provide precise control over the curling process. The curlers feature a motorized rotating mechanism with heating elements, hair clips, and clamps that can be precisely positioned and adjusted using a control panel. The motor drives the rotating mechanism, which includes heating rods, hair clip claws, and clamps, to achieve uniform curling results. The control panel allows for precise temperature control and adjustment of the curling parameters.

CN204670560U-patent-drawing

48. Automatic Hair Curler with Clamping Mechanism and Rotating Heating Element

Wenzhou Hengtian Mould Development Co., Ltd., WENZHOU HTM MOULD DEVELOP CO LTD, 2015

An automatic hair curler that utilizes a unique clamping mechanism to achieve precise curl formation. The curler features a clamping head with a guide rod connected to a rotating heating element, where the clamping head is positioned near the heating element. The clamping head is secured to the guide rod, which is positioned near the heating element. This design enables precise control over curl formation while maintaining stability and safety.

49. Electric Hair Curler with Rotating Heating Element and Spring-Loaded Clamp System

SUN LUEN ELECTRICAL MFG CO LTD, Xinlian Electric Factory Co., Ltd., 2015

An electric hair curler with a novel design that enables safe and efficient curling without damaging the hair. The curler features a rotating heating element with a spring-loaded clamp system that secures the curling barrel to the heating element. The clamp system includes a spring that maintains the curling barrel's position during heating, preventing it from shifting or moving around the heating element. This design eliminates the need for separate curling plates and clamps, making the curler more convenient to use while minimizing hair damage.

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