Novel hairdressing device easy to use
By incorporating a tapered heated comb, an isolation cover, and a movable cover, the problem of tangled hair being difficult to comb and clean is solved, enabling convenient use and efficient cleaning of the hair styling tool.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN THREE CORE TECH DEV CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-04-21
AI Technical Summary
The heating element structure of existing hair styling tools makes tangled hair difficult to comb and clean, affecting the user experience.
It features parallel tapered heated comb teeth and a matching insulating tooth cover structure, combined with a movable functional cover and a heat-conducting rod, to facilitate the combing and cleaning of tangled hair.
While ensuring effective heat setting, it also makes it easier to comb through tangled hair, improving the user experience and reducing hand fatigue, making cleaning more convenient.
Smart Images

Figure CN224140334U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a novel hair styling tool that is easy to use, and relates to the field of hair styling equipment technology. Background Technology
[0002] When performing hair styling operations, hair styling tools are usually used to style the hair. Hair styling tools typically consist of a heating element and a handle. Depending on the hair styling needs, the heating element may have different structures such as plates or combs, for straightening or curling hair styling operations.
[0003] Existing hair styling tools for straightening and curling hair typically consist of a heat-insulating cover and heating teeth in their heating element. For example, patent CN217285006U discloses a straightening and curling comb, including a comb section, a heating element, and a fixing plate. The comb section is connected to the fixing plate, and the heating element is located between the comb section and the fixing plate. The comb section has teeth on the side away from the heating element, and the teeth have interlocking wavy surfaces to form wavy gaps. This increases the contact area or heating area between the teeth and the hair, making the hair heat up faster and more evenly, thus improving the straightening and curling effect. However, the comb teeth and cover structure in this design is a large-span arc-shaped structure. When combing hair, the arc-shaped structure makes it difficult to straighten knots. At the same time, the gaps in the cover are too dense to protect the teeth, making it difficult to clean and affecting the user experience. Therefore, a new type of hair styling tool that is easy to use is proposed to solve the problems existing in the prior art. Utility Model Content
[0004] The purpose of this utility model is to address the defects or deficiencies in the existing technology by providing a new type of hair styling tool that is easy to use. By setting up parallel conical heating comb teeth and matching isolation tooth covers, it can not only ensure the heating and styling effect, but also easily comb the tangled parts of the hair. At the same time, the non-integrated structure makes maintenance and cleaning easier, bringing a better user experience.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: it includes a bottom shell 1 and a top cover 2, the bottom shell 1 and the top cover 2 are detachably connected, a heating comb assembly 4 is provided inside the bottom shell 1 and extends out from the front end of the top cover 2, the top cover 2 includes a plurality of equally spaced isolation tooth covers 202, the isolation tooth covers 202 are higher than the heating comb assembly 4, and the isolation tooth covers 202 are long conical structures, the rear end of the top cover 2 is a handle part 201, on which a movable functional cover plate 3 is provided, and a heating plate 11 is also provided inside the bottom shell 1 and connected to the heating comb assembly 4.
[0006] Furthermore, the heating comb assembly 4 includes two sets of identical heating combs. The heating comb includes a heat-conducting base plate 401. The heat-conducting base plate 401 is provided with a plurality of first heating teeth 402 and second heating teeth 403 arranged at equal intervals. A second heating tooth 403 is provided on one side of every two first heating teeth 402. The top of the first heating teeth 402 and the second heating teeth 403 is an arc-shaped surface structure with a small span.
[0007] Furthermore, the thickness of the second heating tooth 403 is greater than that of the first heating tooth 402, and the thickness of the second heating tooth 403 matches the thickness of the isolation tooth cover 202.
[0008] Furthermore, a mounting groove 404 is provided on one side of the heat-conducting base plate 401.
[0009] Furthermore, the upper cover 2 is provided with a longitudinal mating groove 203 corresponding to the isolation tooth cover 202, and the width of the mating groove 203 matches the width of the heat-conducting base plate 401.
[0010] Furthermore, the isolation tooth cover 202 is provided with a tooth groove 204, the shape and size of which match the first heating tooth 402.
[0011] Furthermore, the upper cover 2 also includes a seat groove 205, in which a heat-conducting rod seat 5 is provided. A heat-conducting rod 6 is provided at the front end of the heat-conducting rod seat 5, extending out of the seat groove 205 and located at the bottom between the two sets of heating comb teeth, and higher than the heat-conducting base plate 401. The heat-conducting rod seat 5 is provided with two guide holes and one switch hole. The movable functional cover plate 3 is provided with a switch pressing post 301 and two guide posts 302, which respectively cooperate with the switch hole and the guide hole. A first spring 9 is provided at the switch hole, which is sleeved with the guide post 302 and abuts against the movable functional cover plate 3. A second spring 10 is provided at the end of the handle part 201, which abuts against the movable functional cover plate 3.
[0012] Furthermore, a temperature switch 8 is provided in the middle of the bottom shell 1, and a switch pressure plate 7 is provided above the temperature switch 8 to cooperate with the bottom of the heat-conducting rod seat 5, and the switch pressure plate 7 corresponds to the position of the switch pressing post 301.
[0013] Furthermore, the top of both sides of the heating plate 11 is bent inward to engage with the mounting groove 404, and a heat-conducting groove 111 is provided in the middle of the heating plate 11 to cooperate with the heat-conducting rod 6.
[0014] Furthermore, a display panel 12 is provided on the bottom shell 1, and a switch 13 is provided on the display panel 12. Both the display panel 12 and the switch 13 are electrically connected to the control main board provided inside the bottom shell 1.
[0015] The working principle of this utility model is as follows: During use, when the first heating tooth 402 touches the knotted hair, it passes through the knotted area through the top and straightens or curls the hair during the straightening process. Because its top has a small span arc-shaped surface structure, it can pass through the knotted area without being too sharp to cause damage. The isolation tooth cover 202 can prevent the scalp from directly contacting the heating area and also prevent collision damage to the heating comb teeth. During use, after the heating plate 11 is powered on by the switch 13, the display panel 12 will display the working temperature. According to the required temperature, hold the movable function cover 3 and press it. Pressing the switch 301 can press the switch pressure plate 7, thereby operating the temperature switch 8 and selecting the temperature. Because the first spring 9 is set to contact the movable function cover 3, the pressing operation is a gentle operation, and the fingers will not feel uncomfortable even after a long period of operation, thus reducing the user's fatigue.
[0016] After adopting the above technical solution, the beneficial effects of this utility model are as follows: by setting parallel conical heating comb teeth and matching isolation tooth covers, while ensuring the heating and styling effect, it is also convenient to comb the tangled parts of the hair. At the same time, the non-integrated structure is more convenient for maintenance and cleaning, bringing a better user experience. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 yes Figure 1 The second angle view;
[0020] Figure 3 yes Figure 1 A schematic diagram showing the state after removing the active function cover 3;
[0021] Figure 4 This is a schematic diagram of the structure of the upper cover 2 in this utility model;
[0022] Figure 5 This is a schematic diagram of the structure of the movable functional cover plate 3 in this utility model;
[0023] Figure 6 This is a schematic diagram of the structure of the heating comb teeth in this utility model;
[0024] Figure 7 This is a schematic diagram of the disassembled state of this utility model.
[0025] Explanation of reference numerals in the attached drawings: 1. Bottom shell; 2. Top cover; 3. Movable functional cover plate; 4. Heating comb tooth assembly; 5. Heat-conducting rod seat; 6. Heat-conducting rod; 7. Switch pressure plate; 8. Temperature switch; 9. First spring; 10. Second spring; 11. Heating plate; 12. Display panel; 13. Switch; 111. Heat-conducting groove; 201. Handle part; 202. Isolation tooth cover; 203. Mating groove; 204. Tooth groove; 205. Seat groove; 301. Switch pressing post; 302. Guide post; 401. Heat-conducting base plate; 402. First heating tooth; 403. Second heating tooth; 404. Mounting groove. Detailed Implementation
[0026] See Figures 1-7 As shown, the technical solution adopted in this specific embodiment is as follows: it includes a bottom shell 1 and a top cover 2, which are detachably connected. A heating comb assembly 4 is disposed inside the bottom shell 1 and extends from the front end of the top cover 2. The top cover 2 includes several equidistantly arranged isolation tooth covers 202, which are higher than the heating comb assembly 4 and have a long conical structure. In this embodiment, a comb structure is provided that cooperates with the heating comb assembly and the isolation tooth covers. The heating comb teeth are used to straighten or curl the hair. Due to the use of grouped and separate heating comb teeth... While ensuring heating effect, it also takes into account the function of smoothing hair. The long conical structure of the isolation cover matches the shape of the heating comb component. When encountering knotted hair, it can easily penetrate the knot and smooth it. Traditional one-piece curling irons cannot achieve the effect of smoothing hair due to the large-span arc structure of the isolation structure. Other combs must be used to smooth the hair. However, the isolation cover in this embodiment not only has a protective function, but also functions as a comb. During operation, there is no need to use other combs, thereby improving hair styling efficiency.
[0027] The rear end of the upper cover 2 is a handle 201, on which a movable functional cover 3 is provided. In this embodiment, the movable functional cover is not only a hand-held part, but also a temperature switching trigger control structure. The large-area control structure is less likely to cause hand fatigue during use. In contrast, traditional switch control is only operated by small buttons. When styling hair, it is usually necessary to switch the heating temperature back and forth according to the actual situation, which can easily cause excessive finger fatigue. Therefore, the movable functional cover in this embodiment can effectively solve the problem of excessive finger fatigue and improve the convenience of operation.
[0028] The bottom shell 1 is also equipped with a heating plate 11 connected to the heating comb assembly 4. The heating comb assembly is a heat-conducting component, which conducts heat through contact with the heating plate to straighten or curl the hair.
[0029] More specifically, the heating comb assembly 4 includes two identical sets of heating combs. Each heating comb includes a heat-conducting base plate 401, on which several equidistantly arranged first heating teeth 402 and second heating teeth 403 are provided. One second heating tooth 403 is arranged on each side of every two first heating teeth 402. The tops of the first heating teeth 402 and second heating teeth 403 are arc-shaped structures with a small span. In this embodiment, two sets of heating combs are provided; three to four sets can also be provided as needed. The heating teeth are conical with a small span at the top. The structure of the arc-shaped surface allows for further smoothing of tangled hair or hair that has not been completely straightened by the isolation tooth cover during operation, achieving the best hair styling results. The second heating tooth is located inside the isolation tooth cover, and its thickness is the same as that of the isolation tooth cover, so the heat-conducting surface can be exposed, thus cooperating with the first heating tooth to clamp and heat the hair. For illustrative purposes, the two heating teeth are spaced relatively far apart in this illustration, which can be understood to be 1.0mm-2.2mm, allowing for better cooperation with the hair and completion of the hair styling operation.
[0030] More specifically, the thickness of the second heating tooth 403 is greater than that of the first heating tooth 402, and the thickness of the second heating tooth 403 matches the thickness of the isolation tooth cover 202. In this embodiment, since the second heating tooth is fitted into the isolation tooth cover, it has a larger thickness so that its heat-conducting surface can be exposed from the isolation tooth cover and cooperate with the first heating tooth to heat the hair.
[0031] More specifically, a mounting groove 404 is provided on one side of the heat-conducting base plate 401.
[0032] More specifically, the upper cover 2 is provided with a longitudinal mating groove 203 corresponding to the isolation tooth cover 202, and the width of the mating groove 203 matches the width of the heat-conducting base plate 401. In this embodiment, the mating groove provided on the upper cover is used for the passage of the heating comb teeth, and the width matches the heat-conducting base plate to constrain and fix them.
[0033] More specifically, the isolation tooth cover 202 is provided with a tooth groove 204, the shape and size of which match the first heating tooth 402. The tooth groove provided in the isolation tooth cover matches the first heating tooth, which can achieve better assembly and avoid assembly gaps. At the same time, the contact surface does not have too many deep groove structures, making disassembly and cleaning more convenient. Some traditional tooth cover structures are inconvenient to clean and prone to dirt residue because the comb teeth are embedded in them. However, the matching structure of this embodiment is easier to maintain and clean.
[0034] More specifically, the upper cover 2 also includes a seat groove 205, in which a heat-conducting rod seat 5 is provided. A heat-conducting rod 6 is provided at the front end of the heat-conducting rod seat 5, extending out of the seat groove 205 and located at the bottom between the two sets of heating comb teeth, and higher than the heat-conducting base plate 401. In this embodiment, in order to improve the hair styling heating effect, a heat-conducting rod is also provided on the upper cover. During the hair styling operation, the heat-conducting rod can provide auxiliary heating, thereby improving the hair styling efficiency and effect.
[0035] The heat-conducting rod base 5 is provided with two guide holes and one switch hole. The movable function cover plate 3 is provided with a switch pressing post 301 and two guide posts 302, which respectively cooperate with the switch hole and the guide hole. A first spring 9 is provided at the switch hole, which is sleeved with the guide post 302 and abuts against the movable function cover plate 3. In this embodiment, in order to achieve the effect of convenient temperature control, the movable function cover plate is provided to cooperate with the heat-conducting rod base. A first spring is provided on the heat-conducting rod base and abuts against the movable function cover plate. After the cover plate is released, it will automatically reset. Since the action is directly on the movable function cover plate, the finger is no longer directly pressing the button, so even if the pressing is done for a long time, there will be no discomfort.
[0036] A second spring 10 is provided at the end of the handle part 201, which abuts against the movable function cover plate 3. The second spring at the end cooperates with the first spring, and the whole unit moves within a small range, thereby realizing the pressing control of the switch.
[0037] More specifically, a temperature switch 8 is provided in the middle of the bottom shell 1, and a switch pressure plate 7 is provided above the temperature switch 8 to cooperate with the bottom of the heat-conducting rod seat 5. The switch pressure plate 7 corresponds to the position of the switch pressing post 301. In this embodiment, the specific triggering method of the temperature switch is that after pressing the movable function cover, the switch pressing post passes through the switch hole and presses the switch pressure plate to trigger the temperature switch to perform temperature switching control. Due to the constraint of the spring, the temperature switch will not be touched immediately when the movable function cover is lightly pressed, thus preventing accidental operation.
[0038] More specifically, the top sides of the heating plate 11 are bent inward and engaged with the mounting groove 404, and a heat-conducting groove 111 is provided in the middle of the heating plate 11 to cooperate with the heat-conducting rod 6. In this embodiment, the heating plate is a carrier for fixing the heating comb teeth. The heating comb teeth are fixed and heat-conducted by the insertion and engagement of the bent part with the mounting groove, which can effectively ensure the heat conduction efficiency and the fastening effect. At the same time, a heat-conducting groove is provided in the middle of the heating plate to conduct heat to the heat-conducting rod. The heat-conducting rod can maintain contact with the heat-conducting groove under the continuous compression of the first spring, thereby ensuring the heat conduction effect.
[0039] More specifically, the bottom shell 1 is provided with a display panel 12, and a switch 13 is provided on the display panel 12. The display panel 12 and the switch 13 are electrically connected to the control main board provided inside the bottom shell 1. When the switch is pressed, the heating plate is powered on, and the display panel displays the working temperature. It can be understood that the bottom shell is also provided with a control main board that is electrically connected to the heating plate.
[0040] The working principle of this utility model is as follows: During use, when the first heating tooth 402 touches the knotted hair, it passes through the knotted area through the top and straightens or curls the hair during the straightening process. Because its top has a small span arc-shaped surface structure, it can pass through the knotted area without being too sharp to cause damage. The isolation tooth cover 202 can prevent the scalp from directly contacting the heating area and also prevent collision damage to the heating comb teeth. During use, after the heating plate 11 is powered on by the switch 13, the display panel 12 will display the working temperature. According to the required temperature, hold the movable function cover 3 and press it. Pressing the switch 301 can press the switch pressure plate 7, thereby operating the temperature switch 8 and selecting the temperature. Because the first spring 9 is set to contact the movable function cover 3, the pressing operation is a gentle operation, and the fingers will not feel uncomfortable even after a long period of operation, thus reducing the user's fatigue.
[0041] The above description is only used to illustrate the technical solution of this utility model and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.
Claims
1. A new and improved easy to use hair styling appliance characterized by: It includes a bottom shell (1) and a top cover (2). The bottom shell (1) and the top cover (2) are detachably connected. A heating comb assembly (4) is provided inside the bottom shell (1) and extends out from the front end of the top cover (2). The top cover (2) includes several equidistant isolation tooth covers (202). The isolation tooth covers (202) are higher than the heating comb assembly (4) and the isolation tooth covers (202) are long conical structures. The rear end of the top cover (2) is a handle part (201) with a movable functional cover plate (3) on it. A heating plate (11) is also provided inside the bottom shell (1) and connected to the heating comb assembly (4).
2. A new and improved easy to use hair styling appliance as per claim 1, wherein: The heating comb assembly (4) includes two sets of identical heating combs. The heating combs include a heat-conducting base plate (401). The heat-conducting base plate (401) is provided with a plurality of first heating teeth (402) and second heating teeth (403) arranged at equal intervals. A second heating tooth (403) is provided on one side of every two first heating teeth (402). The top of the first heating teeth (402) and the second heating teeth (403) is an arc-shaped surface structure with a small span.
3. The novel, easy-to-use hair styling tool according to claim 2, characterized in that: The thickness of the second heating tooth (403) is greater than that of the first heating tooth (402), and the thickness of the second heating tooth (403) matches the thickness of the isolation tooth cover (202).
4. A new and improved easy to use hair styling appliance as per claim 2, wherein: The heat-conducting base plate (401) is provided with an installation groove (404) on one side.
5. A new and improved easy to use hair styling appliance as per claim 1, wherein: The upper cover (2) is provided with a longitudinal mating groove (203) corresponding to the isolation tooth cover (202), and the width of the mating groove (203) matches the width of the heat-conducting base plate (401).
6. A new and improved easy to use hair styling appliance as per claim 1, wherein: The isolation tooth cover (202) is provided with a tooth groove (204), the shape and size of which match the first heating tooth (402).
7. A new and improved easy to use hair styling appliance as per claim 1, wherein: The upper cover (2) also includes a seat groove (205), in which a heat-conducting rod seat (5) is provided. A heat-conducting rod (6) is provided at the front end of the heat-conducting rod seat (5) and extends out of the seat groove (205) to the bottom between the two sets of heating comb teeth and is higher than the heat-conducting base plate (401). The heat-conducting rod seat (5) is provided with two guide holes and one switch hole. The movable function cover plate (3) is provided with a switch pressing post (301) and two guide posts (302) that cooperate with the switch hole and the guide hole respectively. A first spring (9) is provided at the switch hole and is sleeved with the guide post (302) and abuts against the movable function cover plate (3). A second spring (10) is provided at the end of the handle part (201) and abuts against the movable function cover plate (3).
8. A new and improved easy to use hair styling appliance as per claim 1, wherein: A temperature switch (8) is provided in the middle of the bottom shell (1). A switch pressure plate (7) is provided above the temperature switch (8) and cooperates with the bottom of the heat-conducting rod seat (5). The switch pressure plate (7) and the switch pressing column (301) are positioned opposite each other.
9. A new and improved easy to use hair styling appliance as per claim 1, wherein: The top of both sides of the heating plate (11) bends inward and engages with the mounting groove (404), and a heat-conducting groove (111) is provided in the middle of the heating plate (11) to cooperate with the heat-conducting rod (6).
10. A new and improved easy to use hair styling appliance as per claim 1, wherein: The bottom shell (1) is provided with a display panel (12), and a switch (13) is provided on the display panel (12). The display panel (12) and the switch (13) are electrically connected to the control main board provided inside the bottom shell (1).
Citation Information
Patent Citations
Hair straightening and curling comb
CN217285006U