Multi-section curling iron

By designing the heating assembly of the multi-stage curling rod, the detachable first heating part, second heating part and control unit are used to solve the problem of unbalanced heat of the existing curling rod heating tube, and flexible control of hair styling is achieved, and the curling effect is improved.

CN222737438UActive Publication Date: 2025-04-11SHENZHEN FENDA TECH CO LTD
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Patent Information

Application Number
CN202420701786.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-08
Publication Date
2025-04-11
Estimated Expiration
2034-04-08

AI Technical Summary

Technical Problem

The heat of the existing split curling rods is unbalanced in heat, making it difficult to control the temperature at different locations, limiting the flexibility of curling when styling hair.

Method used

A multi-stage curling rod is designed, and its heating assembly consists of a detachable first heating part and a second heating part. Each part is equipped with an independent heating device. The temperature is adjusted separately by the control unit to ensure that each heating part is in a balanced and controllable state.

Benefits of technology

It realizes independent temperature control of multiple heating parts. Users can adjust different heat as needed to shape hair of different curly degrees, improving the effect and convenience of curly hair.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hairdressing devices, and in particular to a multi-section curling rod; it includes a handle and a heating component detachably mounted on the handle, the heating component at least includes a first heating part and a second heating part detachably assembled together, and the first heating part and the second heating part are both provided with a heating device. Compared with the prior art, by providing a detachable heating component, and the heating component at least has a first heating part and a second heating part, and the first heating part and the second heating part are respectively provided with a heating device; when the first heating part and the second heating part are heated, the temperature can be controlled separately through their respective heating devices, so that the first heating part and the second heating part can be at the same or different temperatures, which is beneficial for users to control the different heat of at least two heating parts according to their own needs, and shape the same strand of hair into hair with different curls.
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Description

Technical Field

[0001] The utility model relates to the technical field of hairdressing devices, in particular to a multi-section curling rod. Background Art

[0002] As people pay more and more attention to their personal appearance, hairstyle design is one of the important means to maintain personal appearance. At present, keeping the hair in a coiled state under heating can achieve curly hair design. To achieve this operation, people have designed a curling iron with a handheld part and a heating part. The hair is coiled on the heating part, and the coiled hair is heat-shaped by driving the heating part to heat, thereby achieving the effect of curly hair design.

[0003] For example, a split curling iron announced in Chinese utility model CN219108887U has a replacement heating tube connected to the mounting base. The inner diameters of a group of replacement heating tubes are divided into 19MM, 25MM, 32MM, and 38MM. Replacement heating tubes of different diameters can be adjusted and installed according to the usage status.

[0004] The inventor discovered during the actual research and development process that although this type of split curling iron can, to a certain extent, replace heating tubes of different diameters to allow users to perform different types of curling styles; this split heating tube has the following disadvantages: first, since the heating tube can only be heated at one end and then gradually transfers the heat to the other end, it is difficult for the heat of the heating tube to reach a balanced state. When users perform hair styling, they are limited by the uneven temperature of the heating tube and it is difficult to style the hair to the desired curl; second, the temperature of different positions of the heating tube cannot be controlled separately, and it is difficult for users to style different hair curls according to actual needs.

[0005] Therefore, it is necessary to study a new technical solution to solve the above problems. Utility Model Content

[0006] In view of this, the present invention aims to solve the deficiencies in the prior art, and its main purpose is to provide a multi-stage curling iron, which effectively solves the technical problem of the prior art that the curling iron is difficult to control the temperature, thereby improving the convenience of user styling.

[0007] To achieve the above-mentioned purpose, the utility model adopts the following technical solution: a multi-section curling iron, comprising a handle and a heating component detachably mounted on the handle, the heating component comprising at least a first heating part and a second heating part detachably assembled together, and the first heating part and the second heating part are both provided with a heating device.

[0008] The multi-section curling iron provided by the present application has the following beneficial effects: compared with the prior art, by providing a detachable heating component, the heating component has at least a first heating part and a second heating part, and the first heating part and the second heating part are respectively provided with heating devices; when the first heating part and the second heating part are heated, the temperature can be controlled separately by their respective heating devices, so that the first heating part and the second heating part can be at the same or different temperatures, which is beneficial for the user to control the different heat of at least two heating parts according to their own needs, and shape the same strand of hair into hair with different curls;

[0009] Secondly, since the first heating part and the second heating part are independently heated, there will be no heat transfer between the first heating part and the second heating part, which is conducive to ensuring that the temperature between the first heating part and the second heating part is not disturbed or transferred, and is conducive to controlling the temperature of each heating part to be in a balanced and controllable state, thereby further improving the user's curling effect.

[0010] As a preferred solution: it also includes a control unit connected to the first heating part and the second heating part, and the control unit is used to adjust the temperature of the first heating part and the second heating part in sections.

[0011] As a preferred solution: the control unit at least includes a circuit board, which is installed on the handle; the first heating part and the second heating part are respectively provided with a detection element for detecting temperature and a heating element for generating heat.

[0012] As a preferred solution: the first heating part and the second heating part are assembled together in sequence along their axial extension direction, and the diameters of the first heating part and the second heating part are the same or different.

[0013] As a preferred solution: a first clamping seat is provided between the first heating part and the second heating part, and the first clamping seat is used to reduce heat conduction between the first heating part and the second heating part.

[0014] As a preferred solution: the handle is provided with a first mounting seat, and one end of the first heating part is detachably mounted on the first mounting seat.

[0015] As a preferred solution: the first mounting seat and the first clamping seat are both provided with wire holes, and the wires of each heating device can extend into the handle through the wire holes.

[0016] As a preferred solution: the outer side surface of the first heating portion and / or the second heating portion is tilted along the axial extension direction thereof to form a truncated cone shape with one end larger than the other end.

[0017] As a preferred solution: the diameters of the ends where the first heating portion and the second heating portion are connected are the same, and the first heating portion and the second heating portion gradually become smaller or larger along their axial directions.

[0018] As a preferred solution: the outer side surface of the first heating portion and / or the second heating portion extends along its radial direction to form a modeling curved surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the multi-section curling iron provided in the first embodiment of the present application;

[0021] Figure 2 yes Figure 1 A cross-sectional view of the multi-section curling iron shown;

[0022] Figure 3 yes Figure 1 A partial exploded view of the multi-section curling iron shown;

[0023] Figure 4 yes Figure 1 A detailed exploded view of the multi-section curling iron shown;

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of a multi-section curling iron provided in the second embodiment of the present application;

[0025] Figure 6 yes Figure 5 A cross-sectional view of the multi-section curling iron shown;

[0026] Figure 7 yes Figure 5 A partial exploded view of the multi-section curling iron shown;

[0027] Figure 8 yes Figure 5 A detailed exploded view of the multi-section curling iron shown;

[0028] Fig. 9 yes Figure 5 The working diagram of the multi-section curling iron shown;

[0029] Fig.10 It is a schematic diagram of the state of hair styling by the multi-section curling iron provided by the present application.

[0030] Among them, the reference numerals in the figure are:

[0031] 10. Multi-section curling iron; 11. Handle; 111. Circuit board; 112. Control button; 113. Display screen; 114. First mounting seat; 12. Heating component; 121. First heating part; 122. Second heating part; 123. Heating device; 1231. Heating element; 1232. Heating frame; 124. First mounting cavity; 125. First positioning hole; 126. First screw hole; 13. First clamping seat; 131. Wire hole; 132. First positioning protrusion; 133. First through hole. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0033] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0034] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0036] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0037] Please also read Figures 1 to 10 Now, the multi-section curling iron 10 provided in multiple embodiments of the present application is described.

[0038] The multi-section curling iron 10 includes a handle 11 and a heating component 12 detachably mounted on the handle 11 . The heating component 12 includes at least a first heating portion 121 and a second heating portion 122 detachably assembled together. Both the first heating portion 121 and the second heating portion 122 are provided with a heating device 123 .

[0039] Specifically, a detachable heating component 12 is provided, and the heating component 12 has at least a first heating part 121 and a second heating part 122, and the first heating part 121 and the second heating part 122 are respectively provided with a heating device 123; when the first heating part 121 and the second heating part 122 are heated, the temperature can be controlled separately by their respective heating devices 123, so that the first heating part 121 and the second heating part 122 can be at the same or different temperatures, which is beneficial for the user to control the different heat of at least two heating parts according to their own needs, and shape the same strand of hair into hair with different curls; secondly, since the first heating part 121 and the second heating part 122 are both independently heated, there will be no heat transfer between the first heating part 121 and the second heating part 122, which is beneficial to ensure that the temperature between the first heating part 121 and the second heating part 122 is not disturbed or transferred, and is beneficial to control the temperature of each heating part to be in a balanced and controllable state, thereby further improving the curling effect of the user.

[0040] Please also read Fig. 9 as well as Fig.10 When using the multi-section curling iron 10 provided in the present application to style hair, the hair is wrapped around the heating component 12, and then the temperature of the first heating part 121 and the second heating part 122 are controlled respectively, so that different hairstyles can be styled according to the heat of different heating parts and the diameters of different heating parts. For example, when the heat of the first heating part 121 is lower than the heat of the second heating part 122, the curling state of the hair styled by the first heating part 121 is relatively gentle, and the curling state of the hair styled by the second heating part 122 is more obvious. Alternatively, when the temperatures of the first heating part 121 and the second heating part 122 are the same, but the diameter of the first heating part 121 is larger than the diameter of the second heating part 122, two hairs with different curls can be styled.

[0041] First embodiment

[0042] Please also read Figures 1 to 4 , is the specific structure of the multi-section curling iron 10 provided in the first embodiment of the present application.

[0043] The first heating part 121 and the second heating part 122 are assembled together in sequence along the axial extension direction. That is to say, the handle 11, the first heating part 121 and the second heating part 122 are arranged in sequence along the axial direction, and then one end of the first heating part 121 is connected to one end of the handle 11, and one end of the second heating part 122 is connected to the other end of the first heating part 121, so that the handle 11, the first heating part 121 and the second heating part 122 are arranged and connected together in sequence along the axial direction.

[0044] In the first embodiment of the present application, the cross-sections of the first heating part 121 and the second heating part 122 are both circular, so that the outer side surfaces of the first heating part 121 and the second heating part 122 have a circumferentially extending shaping curved surface; when the user curls the hair, the user can directly wrap the hair around the surface of the first heating part 121 and / or the second heating part 122 to shape the hair into different curls.

[0045] Since the first heating part 121 and the second heating part 122 are detachably installed, and the first heating part 121 and the handle 11 are also detachably installed, therefore, in actual use, the first heating part 121 and the second heating part 122 of different diameters can be replaced according to the user's own needs; of course, the first heating part 121 and the second heating part 122 of the same size can also be used.

[0046] In addition, the number of heating parts can be increased according to actual usage needs; for example, the first heating part 121, the second heating part 122, the third heating part and the fourth heating part, etc. are arranged in sequence, and so on; such a structure, compared with the structure of a single diameter or only one heating part with a different diameter can be replaced in the traditional technology, the expandability is further enhanced, and the user can change the heating parts of different diameters and different numbers of heating parts at any time according to their own styling needs, which is conducive to reducing the difficulty of user styling.

[0047] In the first embodiment of the present application, the first heating portion 121 and the second heating portion 122 are both provided with a first mounting cavity 124, and the heating device 123 is installed in the first mounting cavity 124. The heating device 123 includes a heating element 1231 and two heating frames 1232, the two heating frames 1232 clamp the heating element 1231, and the heating frames 1232 are fixedly installed in the first mounting cavity 124.

[0048] Specifically, the heating rack 1232 includes a clamping portion 1233 and an elastic abutting portion 1234, and the two clamping portions jointly clamp the heating element 1231; when the two heating racks 1232 are installed in the first installation cavity 124, the elastic abutting portion can abut against the wall of the first installation cavity 124 to install the heating element 1231 in the first installation cavity 124.

[0049] More specifically, a control unit is also included, and the control unit is used to control the first heating part 121 and the second heating part 122 to adjust the temperature in stages. Preferably, the control unit at least has a circuit board 111, and the circuit board 111 is installed on the handle 11; heating elements 1231 installed on the first heating part 121 and the second heating part 122, and each heating element 1231 is connected in parallel to the circuit board 111 through a wire, and each heating element 1231 is controlled by the circuit board to heat, so that the heat of the first heating part 121 and the second heating part 122 can be controlled separately.

[0050] In addition, the control unit also includes a control button 112 and a display screen 113, both of which are connected to the circuit board 111; the control button 112 can be used to control the start and stop of the entire multi-section curling rod 10, as well as the heat generation of each heating element 1231; at the same time, the display screen 113 is used to display the working information of the multi-section curling rod 10, so that the user can obtain the working status of the multi-section curling rod 10 and the working temperature of each heating element 1231 in real time.

[0051] Furthermore, in order to be able to monitor the temperatures of the first heating part 121 and the second heating part 122 in real time, the first heating part 121 and the second heating part 122 are respectively provided with detection elements (not shown in the figure) for detecting their respective temperatures, and each detection element is respectively connected to the circuit board 111, and each detection unit can respectively detect the temperature of each heating part, so as to more accurately control the temperature of each heating part to meet the set temperature value.

[0052] In the first embodiment of the present application, the heating element 1231 can be an NTC heating sheet or a PTC heating sheet. By setting interfaces equal to the number of the heating elements 1231 on the circuit board 111, each heating element 1231 is plugged into the interface by wire, so that the connection of the heating element 1231 can be completed. In addition, the heating element can also be a ceramic heating sheet, or a thin film heating element, or a heating wire or other components that can generate heat.

[0053] Specifically, the handle 11 is provided with a first mounting seat 114, and one end of the first heating part 121 is detachably mounted on the first mounting seat 114; the first heating part 121 and the second heating part 122 are assembled through the first clamping seat 13, and when one end of the first heating part 121 is assembled on the first mounting seat 114, the first clamping seat 13 is assembled on the other end of the first heating part 121; accordingly, one end of the second heating part 122 is assembled on the first clamping seat 13; once the third heating part is required, the first clamping seat 13 is added to the other end of the second heating part 122, and one end of the third heating part is assembled on the first clamping seat 13; that is, by using the first clamping seat 13, the number of heating parts can be increased. The first heating part 121 and the second heating part 122 are assembled via the first clamping seat 13, and the first clamping seat 13 can be used to isolate the heat of the first heating part 121 and the second heating part 122, effectively preventing the heat transfer between the two heating parts, thereby ensuring that the heat generation of each heating part is not disturbed, effectively improving the temperature control effect between the heating parts, and facilitating controlling the temperature difference between the heating parts.

[0054] In more detail, the first mounting seat 114 and the first clamping seat 13 are both provided with a first through hole 133, and the ends of the first heating portion 121 and the second heating portion 122 are both provided with a first screw hole 126; when one end of the first heating portion 121 abuts against the first mounting seat 114, a screw is passed through the first through hole 133 and screwed into the first screw hole 126, so that one end of the first heating portion 121 and the first mounting seat 114 can be fixedly installed; accordingly, the other end of the first heating portion 121 is also installed on the first clamping seat 13 by screw fastening, and one end of the second heating portion 122 is installed on the first clamping seat 13 by screw fastening.

[0055] Next, the first mounting seat 114 and the first clamping seat 13 are both provided with wire holes 131, and the wires of each heating device 123 can extend to the handle 11 through the wire holes 131, so that the wires of each heating device 123 can be connected to the position of the circuit board 111 for wired connection.

[0056] Second embodiment

[0057] Please also read Figures 5 to 8 , is the specific structure of the multi-section curling rod 10 provided in the second embodiment of the present application. The structure of the multi-section curling rod 10 provided in the second embodiment of the present application is roughly the same as that of the multi-section curling rod 10 provided in the first embodiment, except that the heating component 12 is another structural setting.

[0058] In the second embodiment of the present application, the heating component 12 also has a first heating part 121 and a second heating part 122, and a heating device 123 is installed in the first heating part 121 and the second heating part 122 respectively. The user can wrap different hair segments of the same strand of hair around the first heating part 121 and the second heating part 122, or wrap different strands of hair around the first heating part 121 or the second heating part 122 to perform hair styling.

[0059] Specifically, the outer side surfaces of the first heating portion 121 and the second heating portion 122 are shaped inclined surfaces; for example, one end of the first heating portion 121 is large and the other end is small, and the outer side surface is inclined along the extension direction of the first heating portion 121 to form a truncated cone structure.

[0060] Such a structure enables the user to style the hair so that the curls have gradually varying wave sizes.

[0061] It is understandable that the truncated cone structures of the first heating part and the second heating part can gradually become smaller or larger along the axial direction. As long as the diameters of the connecting parts of the first heating part and the second heating part are the same, the assembly of the first heating part and the second heating part can be completed.

[0062] In the second embodiment of the present application, a first positioning hole 125 is provided at one end of the first heating part 121 facing the second heating part 122, and a first positioning protrusion 132 capable of being inserted into the first positioning hole 125 is provided at one end of the first clamping seat 13 facing the first heating part 121, and the wire hole 131 passes through the first positioning protrusion 132. When assembling the first heating part 121 and the second heating part 122, the first positioning protrusion 132 can be inserted into the first positioning hole 125 to ensure that the second heating part 122 will not rotate relative to the first heating part 121 when used by subsequent users, which is beneficial to improving the reliability of the first heating part 121 and the second heating part 122 after assembly.

[0063] It is understandable that the first heating portion 121 and the second heating portion 122 can be provided with a shaped inclined surface or a shaped curved surface on their side according to actual use requirements. The shaped curved surface can be provided along its radial direction or along its axial direction.

[0064] The above are only preferred embodiments of the present invention, and only specifically describe the technical principles of the present invention. These descriptions are only for the purpose of explaining the principles of the present invention, and cannot be interpreted as limiting the scope of protection of the present invention in any way. Based on the explanation here, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention, and other specific implementation methods of the present invention that can be associated with by technicians in this field without creative labor, should be included in the scope of protection of the present invention.

Claims

1. A multi-section curling iron, comprising a handle (11) and a heating component (12) detachably mounted on the handle (11), characterized in that: The heating component (12) comprises at least a first heating part (121) and a second heating part (122) which are detachably assembled together, and the first heating part (121) and the second heating part (122) are both provided with a heating device (123); A first clamping seat (13) is provided between the first heating portion (121) and the second heating portion (122), and the first clamping seat (13) is used to reduce heat conduction between the first heating portion (121) and the second heating portion (122).

2. The multi-section curling iron according to claim 1, characterized in that: It also comprises a control unit connected to the first heating part (121) and the second heating part (122), the control unit being used to adjust the temperature of the first heating part (121) and the second heating part (122) in sections.

3. The multi-section curling iron according to claim 2, characterized in that: The control unit comprises at least a circuit board (111), and the circuit board is mounted on the handle (11); The first heating portion (121) and the second heating portion (122) are respectively provided with a detection element for detecting temperature and a heating element (1231) for generating heat.

4. The multi-section curling iron according to claim 1, characterized in that: The first heating portion (121) and the second heating portion (122) are assembled together in sequence along their axial extension direction, and the diameters of the first heating portion (121) and the second heating portion (122) are the same or different.

5. The multi-section curling iron according to claim 1, characterized in that: The handle (11) is provided with a first mounting seat (114), and one end of the first heating portion (121) is detachably mounted on the first mounting seat (114).

6. The multi-section curling iron according to claim 5, characterized in that: The first mounting seat (114) and the first clamping seat (13) are both provided with wire holes (131), and wires of each heating device (123) can extend into the handle (11) through the wire holes (131).

7. The multi-section curling iron according to any one of claims 1 to 6, characterized in that: The outer side surface of the first heating portion (121) and / or the second heating portion (122) is arranged to be inclined along the axial extension direction thereof, forming a truncated cone shape with one end being larger than the other end.

8. The multi-section curling iron according to claim 7, characterized in that: The diameters of the ends where the first heating portion (121) and the second heating portion (122) are connected are the same, and the first heating portion (121) and the second heating portion (122) gradually become smaller or larger along their axial directions.

9. The multi-section curling iron according to any one of claims 1 to 6, characterized in that: The outer side surface of the first heating portion (121) and / or the second heating portion (122) extends in its radial direction to form a modeling curved surface.

Citation Information

Patent Citations

  • Split type curling iron

    CN219108887U