Hair straightening comb
By using a ceramic heated comb tooth assembly and an additional heat-insulating comb tooth assembly, the problems of hair damage and burns caused by hair straighteners are solved, achieving efficient hair straightening and safe use.
Patent Information
- Application Number
- CN202423033357.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing hair straighteners are prone to damaging hair and burning the user's scalp during use, posing a safety hazard.
A ceramic heating comb assembly is used, and an insulated comb assembly is fitted on the outside of it. The ceramic heating comb assembly is used for heating, and the insulated comb assembly isolates the heat to prevent overheating damage.
Protecting hair and the user's head during the straightening process while improving straightening efficiency and performance, the ceramic heated comb assembly features high heating speed and high operating temperature.
Smart Images

Figure CN223640314U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of home appliance technology, and in particular to a hair straightener. Background Technology
[0002] A hair straightener is designed to heat and straighten hair during the combing process. Specifically, it contains a heating element and heat-conducting bristles. The heating element transfers heat to the bristles, thus heating the hair to achieve a straightening effect. However, because the heat-conducting bristles are typically quite hot during operation, directly combing the hair with these overheated bristles can easily damage the hair and burn the user's scalp. Utility Model Content
[0003] Therefore, it is necessary to provide a hair straightener that prevents damage to hair and burns to the user's scalp during use.
[0004] A hair straightening comb, comprising:
[0005] case;
[0006] A ceramic heating comb assembly is disposed on the housing; and
[0007] A heat-insulating comb assembly is sleeved on the outside of the ceramic heating comb assembly.
[0008] In one embodiment, the ceramic heating comb assembly includes a ceramic comb assembly and a heating film, the heating film being disposed on the inner side of the ceramic comb assembly.
[0009] In one embodiment, the heating film is a nano-rare earth oxide heating film sprayed on the inner side of the ceramic comb assembly.
[0010] In one embodiment, the ceramic comb assembly includes a plurality of ceramic comb teeth spaced apart on the housing, and the heat-insulating comb assembly includes a plurality of heat-insulating comb teeth, the ceramic comb teeth being inserted into the heat-insulating comb teeth, and each heat-insulating comb tooth corresponding to each of the ceramic comb teeth.
[0011] In one embodiment, at least one side of the heat-insulating comb tooth has a hollow structure, exposing a portion of the surface of the ceramic comb tooth to the outside.
[0012] In one embodiment, the hair straightener further includes a plurality of comb teeth spaced apart on the housing, and the plurality of comb teeth surround the outer periphery of the ceramic comb assembly.
[0013] In one embodiment, the spacing between any two adjacent comb teeth is less than the spacing between any two adjacent ceramic comb components.
[0014] In one embodiment, the ceramic comb assembly includes at least one row of ceramic comb teeth disposed on the housing, each row of ceramic comb teeth including a plurality of ceramic comb teeth spaced apart along the length of the straightener.
[0015] In one embodiment, at least one of the following technical solutions is also included:
[0016] The housing includes a first housing and a second housing that are connected to each other. One end of the first housing is provided with a through groove. One end of the ceramic heating comb assembly extends through the through groove into the cavity formed by the first housing and the second housing. The other end of the ceramic heating comb assembly is exposed to the outside.
[0017] The hair straightener includes a comb head and a handle connected to the comb head. Both the comb head and the handle include the housing. The ceramic heating comb teeth assembly is disposed on the comb head.
[0018] In one embodiment, an electronic control device is provided within the handle, and the ceramic heated comb assembly is electrically connected to the electronic control device; and / or
[0019] The handle is also equipped with a control key assembly and / or a display panel.
[0020] The beneficial effects of this utility model are as follows: When the hair straightener of this application is working, the ceramic heating comb tooth assembly will heat up. Since the outer side of the ceramic heating comb tooth assembly is equipped with a heat-insulating comb tooth assembly, the heat-insulating comb tooth assembly can isolate the heat of the ceramic heating comb tooth assembly. Therefore, when using the ceramic heating comb tooth assembly with the heat-insulating comb tooth assembly on the outer side to comb the hair, on the one hand, it can ensure that the hair straightener can perform normal straightening styling when using it, and on the other hand, it can prevent the overheated ceramic heating comb tooth assembly from directly combing the hair and damaging the hair or burning the user's head. In addition, the ceramic heating comb tooth assembly of this application has the characteristics of high heating speed and high operating temperature, thereby effectively improving the straightening efficiency and performance of the hair straightener. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the structure of a hair straightener in one embodiment;
[0023] Figure 2This is a partial structural diagram of a hair straightener comb in one embodiment;
[0024] Figure 3 This is a schematic diagram of another partial structure of the hair straightener in one embodiment;
[0025] Figure 4 This is another partial structural schematic diagram of the straightening comb in one embodiment;
[0026] Figure 5 This is a cross-sectional view of a hair straightener in one embodiment.
[0027] Figure label:
[0028] 10. Straightening comb; 100. Housing; 200. Ceramic heating comb tooth assembly; 300. Heat-insulating comb tooth assembly; 400. Comb strip; 500. Comb head; 600. Handle; 700. Electronic control device; 800. Control key assembly; 110. First housing; 120. Second housing; 130. Through groove; 140. Through hole; 210. Ceramic comb tooth assembly; 220. Heating film; 230. Ceramic comb tooth component; 240. Ceramic substrate; 250. Cover plate; 252. Through hole; 310. Heat-insulating comb tooth component; 312. Hollow structure; 820. Speed control key. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0031] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the term "and / or" throughout the text includes three solutions; taking A and / or B as an example, it includes technical solution A, technical solution B, and a technical solution that simultaneously satisfies A and B. Furthermore, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0032] like Figure 1 and Figure 2 As shown, this application provides a hair straightener 10, which includes a housing 100, a ceramic heating comb tooth assembly 200 and a heat-insulating comb tooth assembly 300. The ceramic heating comb tooth assembly 200 is disposed on the housing 100; the heat-insulating comb tooth assembly 300 is sleeved on the outside of the ceramic heating comb tooth assembly 200.
[0033] When the hair straightener 10 of this application is in operation, the ceramic heating comb tooth assembly 200 will generate heat. Since the outer side of the ceramic heating comb tooth assembly 200 is equipped with a heat-insulating comb tooth assembly 300, the heat-insulating comb tooth assembly 300 can isolate the heat of the ceramic heating comb tooth assembly 200. Therefore, when using the ceramic heating comb tooth assembly 200 with the heat-insulating comb tooth assembly 300 on the outer side to comb the hair, on the one hand, it can ensure that the hair straightener 10 can perform normal straightening styling when using it, and on the other hand, it can prevent the overheated ceramic heating comb tooth assembly 200 from directly combing the hair and damaging the hair or burning the user's head. In addition, the ceramic heating comb tooth assembly 200 of this application has the characteristics of high heating speed and high operating temperature, thereby effectively improving the straightening efficiency and performance of the hair straightener 10.
[0034] like Figure 2 As shown, in one embodiment, the ceramic heated comb assembly 200 includes a ceramic comb assembly 210 and a heating film 220, with the heating film 220 disposed inside the ceramic comb assembly 210. That is, when energized, the heating film 220 generates heat, and this heat is conducted to the ceramic comb assembly 210. Therefore, when combing hair using the ceramic comb assembly 210, heat is transferred to the hair for straightening.
[0035] In this process, a semiconductor heating material can be coated (using processes such as spraying or deposition) onto the inner side of the ceramic comb assembly 210 to form a heating film 220. The ceramic comb assembly 210 can be formed using ceramic materials such as silicon nitride, aluminum nitride, and zirconium oxide, or materials such as quartz and microcrystalline glass.
[0036] In one embodiment, the heating film 220 may be a nano-rare earth oxide heating film sprayed on the inner side of the ceramic comb assembly 210.
[0037] Furthermore, when using a heating film 220 as the heating element, the heating film 220 can be disposed on the entire inner surface of the ceramic comb assembly 210, maximizing the heat conduction area between the heating film 220 and the ceramic comb assembly 210. When the heating film 220 heats up, it can evenly conduct heat to the ceramic comb assembly 210, allowing the ceramic comb assembly 210 to heat up uniformly and improve the straightening effect. Moreover, the heating film 220 can be directly bonded to the ceramic comb assembly 210, reducing the need for a fixed heating element structure and thus simplifying the structure of the straightening comb 10.
[0038] like Figure 2 As shown, in one embodiment, the ceramic comb assembly 210 includes a plurality of ceramic comb teeth 230 spaced apart on the housing 100, and the heat-insulating comb assembly 300 includes a plurality of heat-insulating comb teeth 310. The ceramic comb teeth 230 are inserted into the heat-insulating comb teeth 310, and each heat-insulating comb tooth 310 corresponds to each ceramic comb tooth 230. Preferably, the inner contour of the heat-insulating comb tooth 310 matches the outer contour of the ceramic comb tooth 230. The heat-insulating comb teeth 310 are plastic comb teeth, and the plurality of heat-insulating comb teeth 310 are integrally formed.
[0039] like Figure 2 As shown, in one embodiment, the ceramic comb assembly 210 further includes a ceramic substrate 240, with a plurality of ceramic comb teeth 230 spaced apart on the ceramic substrate 240, and a heating film 220 disposed on the inner side of the ceramic substrate 240 (specifically, the side of the ceramic substrate 240 facing away from the ceramic comb teeth 230). Specifically, when energized, the heating film 220 generates heat, and the heat from the heating film 220 is conducted to the ceramic substrate 240. The ceramic substrate 240 then transfers the heat to each ceramic comb tooth 230 disposed on the ceramic substrate 240, thereby conducting heat to the hair when combing it with each ceramic comb tooth 230 for straightening.
[0040] In one embodiment, the ceramic comb assembly 210 further includes a cover plate 250, which is disposed on the ceramic substrate 240. The cover plate 250 is provided with a plurality of through holes 252 at intervals, which are used for the ceramic comb members 230 to pass through. Each through hole 252 corresponds to each ceramic comb member 230.
[0041] In one embodiment, the ceramic comb assembly 210 includes at least one row of ceramic comb teeth 230 disposed on the housing 100, and each row of ceramic comb teeth 230 includes a plurality of ceramic comb teeth 230 spaced apart along the length of the straightener 10. In this embodiment, the housing 100 is provided with multiple rows of ceramic comb teeth 230. Specifically, the housing 100 may be provided with two rows, three rows, four rows, or five rows of ceramic comb teeth 230, etc. The ceramic comb teeth 230 may specifically be thermally conductive aluminum teeth. Optionally, the ceramic comb teeth 230 of any two adjacent rows of ceramic comb teeth 230 are arranged in a staggered manner. Multiple rows of ceramic comb teeth 230 are distributed sequentially in the width direction of the housing 100. In the length direction of the straightening comb 10 (housing 100), one ceramic comb tooth 230 in the adjacent row is provided at the gap between two adjacent ceramic comb teeth 230 in any row. That is, when combing hair, the hair bends and passes through multiple rows of ceramic comb teeth 230, which can increase the contact area between the hair and each ceramic comb tooth 230 and ensure that the hair can fully contact each ceramic comb tooth 230.
[0042] like Figure 3 As shown, in one embodiment, at least one side of the heat-insulating comb tooth 310 is provided with a hollow structure 312, so that a portion of the surface of the ceramic comb tooth 230 is exposed to the outside, allowing the portion of the surface of the ceramic comb tooth 230 to directly contact and heat the hair, thereby achieving a better straightening effect. Specifically, the heat-insulating comb tooth 310 is provided with hollow structures 312 on both the front and rear sides, so that the front and rear portions of the ceramic comb tooth 230 are exposed to the outside.
[0043] like Figure 4As shown, in one embodiment, the hair straightener 10 further includes a plurality of comb teeth 400 spaced apart on the housing 100, and the plurality of comb teeth 400 surround the outer periphery of the ceramic comb tooth assembly 210. The comb teeth 400 are ordinary comb tooth structures, preferably plastic comb teeth, and are mainly used by users to comb hair and do not have a heating function. By setting a plurality of comb teeth 400 on the outer periphery of the ceramic comb tooth assembly 210, the number of comb teeth on the housing 100 can be increased, making it more convenient for users to comb their hair. Moreover, the comb teeth 400 can also play a better guiding role, better guiding the hair into the ceramic comb tooth assembly 210, ensuring that the ceramic comb tooth assembly 210 can fully contact the hair. Specifically, each comb tooth 400 is partially embedded in the housing 100, that is, one end of each comb tooth 400 is located inside the housing 100, and the other end of each comb tooth 400 protrudes outside the housing 100.
[0044] Preferably, the distance between any two adjacent comb teeth 400 is less than the distance between any two adjacent ceramic comb teeth 230, so as to enhance the grip of the straightening comb 10 on the hair and improve the straightening effect.
[0045] like Figure 1 As shown, in one embodiment, the housing 100 includes a first housing 110 and a second housing 120 that are connected to each other. One end of the first housing 110 is provided with a through groove 130. One end of the ceramic heating comb assembly 200 extends through the through groove 130 into the cavity formed by the first housing 110 and the second housing 120 (i.e., inside the housing 100). The other end of the ceramic heating comb assembly 200 is exposed to the outside.
[0046] Specifically, the ceramic substrate 240 is disposed inside the housing 100, the cover plate 250 is disposed inside the housing 100 and closes the through groove 130, one end of the ceramic comb tooth 230 extends into the housing 100 through the through groove 130, and the other end of the ceramic comb tooth 230 is exposed to the outside.
[0047] like Figure 1 As shown, the first housing 110 further has a plurality of through holes 140 spaced apart in the circumferential direction of the through groove 130. The through holes 140 are used for the comb teeth 400 to pass through. Each through hole 140 corresponds to each comb tooth 400. That is, one end of each comb tooth 400 is disposed inside the housing 100, and the other end of each comb tooth 400 is exposed outside the housing 100 through the corresponding through holes 140.
[0048] like Figure 1 and Figure 5As shown, in one embodiment, the hair straightener 10 includes a comb head 500 and a handle 600 connected to the comb head 500. The handle 600 is for the user to hold. Both the comb head 500 and the handle 600 include a housing 100. A ceramic heating comb tooth assembly 200 is disposed on the comb head 500.
[0049] like Figure 5 As shown, optionally, an electronic control device 700 is provided inside the handle 600, and the ceramic heating comb assembly 200 is electrically connected to the electronic control device 700. Specifically, the heating film 220 is electrically connected to the electronic control device 700.
[0050] In one embodiment, the heating film 220 is electrically connected to a terminal, which is electrically connected to the electronic control device 700. Specifically, the heating film 220 is provided with two terminals, which are a positive terminal and a negative terminal, and both the positive terminal and the negative terminal are used to be electrically connected to the electronic control device 700 through a connecting wire.
[0051] like Figure 5 As shown, optionally, the handle 600 is further provided with a control key assembly 800, which is electrically connected to the electronic control device 700. The control key assembly 800 may include one or more control keys. For example, in one embodiment, the control key assembly 800 includes a switch control key, which can be a switch button. The switch control key is electrically connected to the ceramic heating comb assembly 200 and is used to control the starting and stopping of the ceramic heating comb assembly 200.
[0052] like Figure 5 As shown, in one embodiment, the control key assembly 800 includes a temperature control key 820, which is electrically connected to the ceramic heating comb assembly 200. The temperature control key 820 is used to adjust the temperature of the ceramic heating comb assembly 200. The number of temperature control keys 820 can be one or more (at least two). When there is only one temperature control key 820, it can be a temperature adjustment knob, allowing the temperature of the ceramic heating comb assembly 200 to be cyclically adjusted from a low temperature setting to a high temperature setting (or from a high temperature setting to a low temperature setting) by rotating the temperature control key 820. When there are multiple temperature control keys 820, each temperature control key 820 corresponds to a temperature setting.
[0053] Optionally, the handle 600 is also provided with a display panel for displaying the temperature of the ceramic heating comb assembly 200, and the display panel is electrically connected to the electronic control device 700. In an optional embodiment, the switch control key can be integrated into the display panel.
[0054] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of this utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this utility model.
Claims
1. A hair straightening comb, characterized in that, include: case; A ceramic heating comb assembly is disposed on the housing; as well as A heat-insulating comb assembly is sleeved on the outside of the ceramic heating comb assembly.
2. The hair straightener according to claim 1, characterized in that, The ceramic heating comb assembly includes a ceramic comb assembly and a heating film, wherein the heating film is disposed on the inner side of the ceramic comb assembly.
3. The hair straightener according to claim 2, characterized in that, The heating film is a nano-rare earth oxide heating film sprayed on the inner side of the ceramic comb assembly.
4. The hair straightener according to claim 2, characterized in that, The ceramic comb assembly includes a plurality of ceramic comb teeth spaced apart on the housing. The heat-insulating comb assembly includes a plurality of heat-insulating comb teeth. The ceramic comb teeth are inserted into the heat-insulating comb teeth, and each heat-insulating comb tooth corresponds to each ceramic comb tooth.
5. The hair straightener according to claim 4, characterized in that, The heat-insulating comb tooth has a hollow structure on at least one side, so that part of the surface of the ceramic comb tooth is exposed to the outside.
6. The hair straightener according to claim 4, characterized in that, The hair straightener also includes a plurality of comb teeth spaced apart on the housing, and the plurality of comb teeth surround the outer periphery of the ceramic comb assembly.
7. The hair straightener according to claim 6, characterized in that, The spacing between any two adjacent comb teeth is less than the spacing between any two adjacent ceramic comb components.
8. The hair straightener according to claim 4, characterized in that, The ceramic comb assembly includes at least one row of ceramic comb teeth disposed on the housing, and each row of ceramic comb teeth includes a plurality of ceramic comb teeth spaced apart along the length direction of the straightening comb.
9. The hair straightener according to claim 1, characterized in that, It also includes at least one of the following technical solutions: The housing includes a first housing and a second housing that are connected to each other. One end of the first housing is provided with a through groove. One end of the ceramic heating comb assembly extends through the through groove into the cavity formed by the first housing and the second housing. The other end of the ceramic heating comb assembly is exposed to the outside. The hair straightener includes a comb head and a handle connected to the comb head. Both the comb head and the handle include the housing. The ceramic heating comb teeth assembly is disposed on the comb head.
10. The hair straightener according to claim 9, characterized in that, An electronic control device is provided inside the handle, and the ceramic heated comb assembly is electrically connected to the electronic control device; and / or The handle is also equipped with a control key assembly and / or a display panel.