A straightening comb

By designing an interlaced straight-drive comb, utilizing curved shaping channels and a semiconductor cooling mechanism, the problems of burns and slow styling of existing hair styling tools are solved, achieving better combing and styling results.

CN224522578UActive Publication Date: 2026-07-21PINGYANG YOUSHANG E-COMMERCE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
PINGYANG YOUSHANG E-COMMERCE CO LTD
Filing Date
2026-06-15
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing hair styling tools can easily burn hair when heated and have a slow styling time, affecting the user experience.

Method used

Design a direct-powered hair comb, which uses a first comb piece and a second comb piece arranged alternately to form a curved shaping channel. The hair is preheated by a first heating mechanism, and a semiconductor cooling mechanism is set at the end of the shaping channel for rapid cooling and shaping.

Benefits of technology

It achieves better combing and styling results, avoids burns, shortens setting time, and improves user experience.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224522578U_ABST
    Figure CN224522578U_ABST
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Abstract

The utility model is suitable for hairstyle shaping technical field. The utility model discloses a straightening electric comb, including handle with control circuit and electric comb head with control circuit connection, this electric comb head includes respectively with first comb piece and heat conduction's second comb piece of fixed first body, this second comb piece is connected with the first heating mechanism of control circuit control, and this first comb piece includes first base and the array distribution's first comb tooth of being equipped with first base, and the array distribution has through -hole between the first comb tooth row and column, this second comb piece includes second base and the array distribution's second comb tooth of being equipped with second base, and second comb tooth is set between first comb tooth through through -hole and is set in the first comb tooth between the dislocation, forms the shaping channel of bending, is equipped with second heating mechanism in this shaping channel direction. Because through two heating mechanisms respectively heating, and through second comb tooth will originally straight first comb tooth form the shaping channel of increasing contact heat surface, reach better combing effect and arrangement effect.
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Description

Technical Field

[0001] This utility model relates to the field of hair styling technology, and in particular to a straight hair comb. Background Technology

[0002] Combs are an important tool in people's daily lives, especially for those with long hair. After washing their hair or getting up, their hair tends to become fluffy and messy, which has a significant impact on their personal image. Therefore, it is necessary to use hair styling tools to comb and style their hair.

[0003] Existing hair styling tools, such as electric combs, typically heat hair by direct contact with a heating element. While this softens the hair, making it easier to style, the direct contact with the heating element can burn the hair and damage its quality. Furthermore, the hair takes a long time to cool naturally after use, resulting in slow styling and a negative user experience. Utility Model Content

[0004] The main technical problem solved by this utility model is to provide a direct-powered comb that can achieve better combing and styling results.

[0005] To solve the above-mentioned technical problems, this utility model provides a direct-fire comb, which includes a main body consisting of an upper shell and a lower shell. The main body includes a handle with a control circuit and an electric comb head connected to the control circuit. The electric comb head includes a first comb piece fixed to the main body and a heat-conducting second comb piece. The second comb piece is connected to a first heating mechanism controlled by the control circuit. The first comb piece includes a first base and an array of first comb teeth disposed on the first base. Through holes are arrayed between rows and columns of the first comb teeth. Each column of through holes is located between two adjacent columns of first comb teeth, and each row of through holes is located between two adjacent rows of first comb teeth. The second comb piece includes a second base and an array of second comb teeth disposed on the second base. The second comb teeth are staggered between the first comb teeth through the through holes to form a curved shaping channel. A second heating mechanism for preheating the hair is provided in the direction of the shaping channel.

[0006] In one specific embodiment, the first heating mechanism includes a first heating component and a heat-conducting component connected and fixed to the main body. The heat-conducting component evenly conducts the heat from the first heating component to the heat-conducting second comb.

[0007] In one specific embodiment, the second end face formed by the ends of all the second comb teeth in the second comb is lower than the first end face formed by the ends of all the first comb teeth in the first comb.

[0008] In one specific embodiment, the first end face is arc-shaped.

[0009] In one specific embodiment, the second end face is a plane.

[0010] In one specific embodiment, the second comb teeth have two arc-shaped heating surfaces for heating hair in the width direction of the second comb piece, and the two arc-shaped heating surfaces make the second comb teeth form a flat structure.

[0011] In one specific embodiment, the shaping gap between the second comb tooth and the first comb tooth gradually narrows from the tip of the comb tooth to the root.

[0012] In one specific embodiment, at least one arc-shaped heating surface of the second comb tooth is provided with a first dispersion guide for dispersing hair.

[0013] In one specific embodiment, when there are two or more first dispersing guides, a second dispersing guide is provided between the two first dispersing guides to further disperse the hair, and the height of the second dispersing guide is lower than that of the first dispersing guide.

[0014] In one specific embodiment, the arc-shaped heating surface of the second comb tooth near the first comb tooth is provided with an arc-shaped groove along its length.

[0015] In one specific embodiment, the two arc-shaped heating surfaces are uniformly provided with first dispersing guide strips, and the first dispersing guide strips on the two arc-shaped heating surfaces have a spiral structure.

[0016] In one specific embodiment, the direct-powered comb also includes a battery electrically connected to the control circuit and the two heating mechanisms, the battery being housed in a battery compartment within the main body.

[0017] In one specific embodiment, the first comb tooth is a frustum structure.

[0018] In one specific embodiment, the minimum distance between two adjacent first comb teeth in the same row is no greater than the maximum diameter of the second comb teeth in the same direction, and the minimum distance between two adjacent first comb teeth in the same column is no greater than the maximum diameter of the second comb teeth in the same direction. This arrangement allows for a longer straightening channel, thereby increasing the contact area and contact time between the hair and the heated second comb teeth during straightening, better softening the hair, and achieving a better straightening effect.

[0019] In one specific embodiment, the power comb further includes a semiconductor cooling mechanism connected to the control circuit, which is located at the end of the shaping channel. Because the semiconductor cooling mechanism is located at the end of the shaping channel, the heated hair can be quickly cooled and styled, reducing the time required for natural cooling and minimizing its impact on hair quality.

[0020] In one specific embodiment, the semiconductor cooling mechanism includes a semiconductor cooling component and a good thermal conductor in contact with the semiconductor cooling component. The surface of the good thermal conductor is provided with multiple guide strips that can disperse hair. This allows the heated hair to make uniform contact with the surface of the good thermal conductor, thereby improving the cooling speed and achieving rapid hair setting.

[0021] In one specific embodiment, the main body is provided with a plurality of combing strips aligned with the direction of the shaping channel, and combing grooves are formed between adjacent combing strips. In use, the combing strips are used to disperse and initially straighten the hair.

[0022] This utility model discloses a direct-drive hair comb, comprising a main body with an upper shell and a lower shell. The main body includes a handle with a control circuit and an electric comb head connected to the control circuit. The electric comb head includes a first comb piece fixed to the main body and a heat-conducting second comb piece. The second comb piece is connected to a first heating mechanism controlled by the control circuit. The first comb piece includes a first base and an array of first comb teeth disposed on the first base. Through holes are arrayed between rows and columns of the first comb teeth, with each column of through holes located between two adjacent columns of first comb teeth and each row of through holes located between two adjacent rows of first comb teeth. The second comb piece includes a second base and an array of second comb teeth disposed on the second base. The second comb teeth are staggered between the first comb teeth through through holes to form a curved shaping channel. A second heating mechanism for preheating the hair is provided in the direction of the shaping channel. Because the second comb teeth are heated by the first heating mechanism, the channel formed by the originally straight first comb teeth is adjusted to be longer and the shaping channel is easier to contact the heated second comb teeth. The first heating mechanism preheats the hair at the front end of the shaping channel and heats the tail end of the shaping channel, so that the shaping channel is extended when the hair is straightened with an electric comb, achieving better combing and styling effects. Attached Figure Description

[0023] 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 in the description only show some embodiments of this utility model, and therefore should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of a direct-drive comb embodiment.

[0025] Figure 2 This is an exploded structural diagram of an embodiment of a self-directing power comb.

[0026] Figure 3 This is a partial structural schematic diagram from one perspective of an embodiment of a direct-drive comb.

[0027] Figure 4 This is a partial structural schematic diagram from another perspective of an embodiment of a direct-drive comb.

[0028] Figure 5 for Figure 3 Schematic diagram of the cross-sectional structure along the AA direction.

[0029] Figure 6 This is a schematic diagram of the structure of the second comb tooth embodiment.

[0030] Figure 7 This is a top view schematic diagram of another embodiment of the second comb tooth and the first comb tooth.

[0031] The purpose, features, and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0032] The claims of this utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are also within the protection scope of this utility model.

[0033] It should be understood that, in the description of this utility model embodiments, all directional indicating terms, such as "up," "down," "left," "right," "front," and "back," indicate the orientation or positional relationship based on the orientation and positional relationship shown in the accompanying drawings or the orientation or positional relationship commonly used when the utility model product is in use. These terms are only for the purpose of simplifying the description of this utility model and do not explicitly or implicitly suggest that the device, element, or component referred to must have a specific orientation or specific orientational structure, and should not be construed as a limitation of this utility model. They are only used to explain the relative positional relationships and movement of the components shown in the accompanying drawings. When this specific posture changes, the directional indication may also change accordingly.

[0034] Furthermore, in this utility model, ordinal numbers such as "first" and "second" are used only for distinguishing purposes and should not be construed as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features referred to as "first" and "second" may explicitly or implicitly indicate at least one of those technical features. In this utility model description, "multiple" means at least two, i.e., two or more, unless otherwise explicitly defined; "at least one" means one or more.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," "fixing," and "screw-on" should be interpreted broadly. For example, they can refer to a relatively fixed positional relationship between components, or a physically fixed connection between components; they can be detachable connections or integral structures; they can be mechanical connections or electrical signal connections; they can be direct connections or indirect connections through intermediate media or components; they can refer to the internal connection of two elements or the interaction between two elements. Unless otherwise explicitly limited in the specification, other interpretations will not achieve the corresponding functions or effects. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0036] If the controllers or control circuits involved in this utility model are conventional control technologies or units for those skilled in the art, such as the controller's control circuit, they can be implemented by those skilled in the art using existing methods, such as simple programming. If the software or program involved in conjunction with the hardware to achieve the control result is not described in detail in the description, it belongs to the use of existing technology or conventional technology for those skilled in the art. The power supply also uses the aforementioned existing technology in the art. Furthermore, since the main utility model's technical point lies in the improvement of the mechanical device, this utility model will not describe the specific circuit control relationships and circuit connections in detail.

[0037] This disclosure provides many different embodiments or examples for implementing different structures of this utility model. To simplify the disclosure, specific examples of components and arrangements are described herein. Of course, these are merely examples and are not intended to limit the scope of this utility model. Furthermore, reference numerals and / or reference letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, this utility model provides examples of various specific processes and materials, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0038] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0039] like Figures 1-7 As shown, this utility model provides an embodiment of a direct-drive comb.

[0040] The direct-drive comb includes a main body consisting of an upper shell 11 and a lower shell 12. The main body includes a handle with a control circuit 18 and an electric comb head 13 connected to the control circuit 18. The electric comb head 13 includes a first comb member 131 fixed to the main body and a heat-conducting second comb member 132. The second comb member 132 is connected to a first heating mechanism controlled by the control circuit 18. The first comb member 131 includes a first base 1311 and an array of first comb teeth 1312 disposed on the first base 1311. Through holes 1313 are arrayed between rows and columns of the first comb teeth 1312. Each column of through holes 1313 is located between two adjacent columns of first comb teeth 1312, and each row of through holes 1313 is located between two adjacent rows of first comb teeth 1312. The second comb member 132 includes a second base 1321 and an array of second comb teeth 1322 disposed on the second base 1321. Each second comb tooth 1322... A corresponding through-hole 1313 is provided between the first comb teeth 1312 in a staggered manner, which converts the straight channel between each row of first comb teeth 1312 into a curved shaping channel. A second heating mechanism 16 for preheating the hair is provided in the direction of the shaping channel.

[0041] Specifically, the first base 1311 is provided with a storage cavity 1314 for accommodating the second base 1321. The outer wall of the storage cavity 1314 is provided with multiple clips 1315 that can cooperate and fix with the main body. The storage cavity 1314 can reduce the height of the first comb 131 and the second comb 132 after assembly. When the second comb tooth 1322 is adapted to the through hole 1313, the side of the second comb tooth 1322 contacts and is fixed to the wall of the through hole 1313 after assembly. The upper surface of the second base 1321 contacts the storage cavity 1314, which increases the contact area and disperses the contact points between the first comb 131 and the second comb 132, ensuring the reliability of the second comb 132's fixation after assembly and preventing loosening during use. In this embodiment, the first comb 131 and the main body can typically be made of non-thermal conductive materials, such as plastic parts or high-temperature resistant engineering plastics. The second comb 132 is made of thermally conductive materials, such as aluminum. The control circuit 18 includes a control circuit board and control lines disposed on the control circuit board. The control lines adopt conventional control circuits, such as enabling the first heating mechanism and the second heating mechanism 16 to work simultaneously or independently, and can also independently or simultaneously control the operation of the semiconductor cooling mechanism.

[0042] The first heating mechanism includes a first heating element 15 controlled by a control circuit 18 and a heat-conducting element 14 connected and fixed to the main body. The heat-conducting element 14 evenly conducts the heat from the first heating element 15 to the heat-conducting second comb 132. The second end face 1320 formed at the ends of all the second comb teeth 1322 in the second comb 132 is lower than the first end face 1310 formed at the ends of all the first comb teeth in the first comb 131. This avoids burns caused by the heated second comb teeth 1322 contacting the skin during use. If needed, the first end face 1310 can be arc-shaped to better fit the head shape and facilitate combing and styling from close to the hair roots. The second end face 1320 is flat. The second comb teeth 1322 have two arc-shaped heating surfaces for heating the hair in the width direction of the second comb 132. These two arc-shaped heating surfaces make the second comb teeth 1322 form a flat structure, and the cross-section along the length perpendicular direction can be elliptical, thus increasing the contact area with the second comb teeth 1322 during styling. The second comb tooth 1322 gradually increases in size from the tip to the root in its orthographic projection. The first comb tooth 1312 is generally a columnar structure, but it can also be configured with a circular cross-section along its length perpendicular to the root, with its orthographic projection gradually increasing from the tip to the root, forming a structure similar to a frustum of a cone. The shaping gap A between the second comb tooth 1322 and the first comb tooth 1312 gradually narrows from the tip of the comb tooth to the root. This allows the hair to be dispersed when a large amount of hair passes through the shaping gap A, increasing contact with the heated second comb tooth 1322 and ensuring that the hair is heated evenly.

[0043] The minimum distance 'a' between two adjacent first comb teeth 1312 in the same row is no greater than the maximum diameter 'a' of the second comb teeth in the same direction, and the minimum distance 'b' between two adjacent first comb teeth 1312 in the same column is no greater than the maximum diameter 'b' of the second comb teeth in the same direction. This setting allows for a longer straightening channel, thereby increasing the contact area and contact time between the hair and the heated second comb teeth during straightening, better softening the hair, and achieving a better straightening effect.

[0044] As needed, the direct-drive comb also includes a battery 19 electrically connected to the control circuit 18 and the first heating mechanism, the battery 19 being housed in a battery compartment (not shown in the figures) provided in the main body.

[0045] During operation, the battery 19 supplies power to the first heating element 15 under the control of the control circuit 18. The first heating element 15 conducts heat to the second comb 132 through the heat-conducting component 14, heating all the second comb teeth 1322 on the second comb 132. When styling hair, the straightening comb is moved along direction B, allowing the hair to pass through the shaping gap A. Because the second comb 132 and the first comb 131 are staggered, a curved shaping channel is formed, extending the shaping channel when straightening hair with the electric comb. Thus, when the hair passes through the multi-array arrangement of the second comb teeth 1322 and the first comb teeth 1312, the hair is evenly heated, achieving both hair straightening and styling. This results in better combing and styling effects.

[0046] To ensure more even heating of the hair as it passes through the shaping gap A, at least one arc-shaped heating surface of the second comb tooth 1322 is provided with a first dispersion guide 13221 to disperse the hair. Figure 6 As shown. When there are two or more first dispersing guide strips 13221, multiple second dispersing guide strips 13222 are provided between the two first dispersing guide strips 13221 to further disperse the hair. The height of the second dispersing guide strips 13222 is lower than that of the first dispersing guide strips 13221. Through secondary dispersion, the hair distribution is more uniform when passing through the surface of the second comb teeth 1322, resulting in more uniform heating of the hair and improved hair combing efficiency. The two arc-shaped heating surfaces can also be uniformly provided with first dispersing guide strips. The first dispersing guide strips on the two arc-shaped heating surfaces have a spiral structure, which can achieve the purpose of uniformly heating the hair passing through.

[0047] To further improve the contact surface between the hair and the second comb tooth 1322 when the hair passes through the shaping gap A, the arc-shaped heating surface of the second comb tooth 1322, close to the first comb tooth 1312, is provided with an arc-shaped groove 1323 along its length direction, such as... Figure 7 As shown.

[0048] As needed, the direct-drive comb also includes a semiconductor cooling mechanism 17 connected to the control circuit 18. This semiconductor cooling mechanism 17 is located at the end of the shaping channel. The semiconductor cooling mechanism 17 includes a semiconductor cooling component (not shown in the figures) and a good thermal conductor in contact with the semiconductor cooling component. This good thermal conductor can conduct heat to metal. The semiconductor cooling component can be a conventional semiconductor cooling device, which will not be described in detail here. Because a semiconductor cooling mechanism is located at the end of the shaping channel, the hair heated through the shaping channel can be quickly cooled and styled, reducing the time required for natural cooling and its impact on hair quality. If needed, multiple guide strips (not shown in the figures) that can disperse hair can be provided on the surface of the good thermal conductor to further increase the heat dissipation rate.

[0049] In the above embodiments, when the direct-powered comb is provided with a second heating mechanism 16, the main body is provided with a heat dissipation hole 122 at the corresponding position.

[0050] To further pre-comb the hair entering the shaping channel, the main body is provided with multiple combing strips 123 aligned with the direction of the shaping channel A. Combing grooves 124 are formed between adjacent combing strips 123. During use, the combing strips 123 disperse and initially straighten the hair, making it easier to accelerate the shaping process later.

[0051] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A direct-drive comb, comprising a main body with an upper shell and a lower shell, the main body including a handle with a control circuit and an electric comb head connected to the control circuit, the electric comb head including a first comb member fixed to the main body and a heat-conducting second comb member, the second comb member being connected to a first heating mechanism controlled by the control circuit, the first comb member including a first base and an array of first comb teeth disposed on the first base, characterized in that, The first comb teeth are arranged in an array with through holes between rows and columns. Each column of through holes is located between two adjacent columns of first comb teeth, and each row of through holes is located between two adjacent rows of first comb teeth. The second comb includes a second base and an array of second comb teeth arranged on the second base. The second comb teeth are staggered between the first comb teeth through the through holes to form a curved shaping channel. A second heating mechanism is provided in the direction of the shaping channel.

2. The direct-drive comb according to claim 1, characterized in that, The first heating mechanism includes a first heating component and a heat-conducting component connected and fixed to the main body. The heat-conducting component evenly conducts the heat from the first heating component to the heat-conducting second comb.

3. The direct-drive comb according to claim 1, characterized in that, The second end face formed by the ends of all the second comb teeth in the second comb piece is lower than the first end face formed by the ends of all the first comb teeth in the first comb piece. The first end face is arc-shaped, and the second end face is flat.

4. The direct-drive comb according to claim 1, characterized in that, The second comb tooth has two arc-shaped heating surfaces for heating the hair in the width direction of the second comb piece, and the two arc-shaped heating surfaces make the second comb tooth form a flat structure.

5. The direct-drive comb according to claim 1, characterized in that, The shaping gap between the second comb tooth and the first comb tooth gradually narrows from the tip of the comb tooth to the root.

6. The direct-drive comb according to claim 4, characterized in that, The second comb tooth has at least one arc-shaped heating surface provided with a first dispersion guide bar for dispersing hair.

7. The direct-drive comb according to claim 6, characterized in that, When there are two or more first dispersing guides, a second dispersing guide is provided between the two first dispersing guides to further disperse the hair, and the height of the second dispersing guide is lower than that of the first dispersing guide.

8. The direct-drive comb according to claim 6, characterized in that, When the two arc-shaped heating surfaces are uniformly provided with first dispersing guide strips, the first dispersing guide strips on the two arc-shaped heating surfaces have a spiral structure.

9. The direct-drive comb according to claim 1, characterized in that, The minimum distance between two adjacent first comb teeth in the same row is not greater than the maximum diameter of the second comb teeth in the same direction, and the minimum distance between two adjacent first comb teeth in the same column is not greater than the maximum diameter of the second comb teeth in the same direction.

10. The direct-drive comb according to claim 1, characterized in that, The direct-power comb also includes a semiconductor cooling mechanism located at the end of the shaping channel. The semiconductor cooling mechanism includes a semiconductor cooling component and a good thermal conductor in contact with the semiconductor cooling component. The surface of the good thermal conductor is provided with multiple guide strips that can disperse hair.

11. The direct-drive comb according to claim 1, characterized in that, The arc-shaped heating surface of the second comb tooth, which is close to that of the first comb tooth, has an arc-shaped groove along its length.

12. The direct-drive comb according to claim 4, characterized in that, Both arc-shaped heating surfaces are uniformly provided with first dispersing guide strips, and the first dispersing guide strips on the two arc-shaped heating surfaces have a spiral structure.

13. The direct-drive comb according to claim 1, characterized in that, The main body is provided with multiple combing strips aligned with the direction of the shaping channel, and combing grooves are formed between adjacent combing strips. During use, the combing strips are used to disperse and initially straighten the hair.