Hair straightener with tooth clamping plate structure
By designing a hair straightener with a toothed clamping plate structure and combining a combing strip with a clamping surface, the problems of difficult combing and poor adaptability of the heating plate of existing hair straighteners are solved, and a better straightening effect is achieved.
Patent Information
- Application Number
- CN202422783022.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Existing hair straighteners are difficult to effectively comb hair during use, and the heating plate has a simple structure and cannot adapt to the needs of different hair lengths, which affects the straightening effect.
The hair straightener is designed with a toothed clamping plate structure, which adopts a straightening plate with an upper shell and a lower shell hinged together. The straightening plate is provided with a combing strip and a clamping surface. The combing strip is used to comb the hair, and the clamping surface is used to press and clamp the hair, ensuring the stability and neatness of the hair during the heating process.
It improves the stability and neatness of hair during heating, reduces tangling and knotting, enhances adaptability to different hair lengths, and improves the straightening effect.
Smart Images
Figure CN223473256U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hair straighteners, specifically to a hair straightener with a toothed plate structure. Background Technology
[0002] A hair straightener, also known as an electric hair straightener or hair straightener plate, is an electric heating tool widely used in the hair styling industry. It uses an electric current to heat the heating element of the straightener, transferring the heat to the surface of the straightening plates (aluminum, ceramic, or stainless steel). The high temperature heats and softens the hair, and after cooling, it achieves a straightening effect. Hair straighteners are not only suitable for professional salon environments where hairdressers provide services to customers, but they are also gradually becoming more popular in the home market, allowing individual users to easily straighten their hair at home.
[0003] The basic structure of a standard hair straightener typically includes a heating plate, a housing, a control circuit, and a power cord. The heating plate is the core component of the straightener; its material and structural design directly affect the straightening effect and user experience. The housing protects the internal circuitry and provides a comfortable grip. The control circuit regulates the temperature of the heating plate and provides other functions such as temperature display and safety protection. The power cord connects to AC power to supply electricity to the straightener.
[0004] However, existing hair straighteners still have some shortcomings in use. First, the straightening section of some straighteners has a relatively simple structure. Although it can achieve a basic straightening effect, it generally only functions to press the hair and curl it during the straightening process, and cannot comb the hair during the curling process. This can easily cause the hair to become tangled, affecting the straightening effect and making it difficult to achieve the desired styling result. In addition, the heating plate of the straightening section of some straighteners is relatively simple. The straightening effect varies depending on the length of the hair. The surface of the heating plate of existing straighteners is relatively smooth, making it difficult to adapt to short hair, affecting the straightening effect and usability. Utility Model Content
[0005] The purpose of this invention is to address the above-mentioned defects by providing a hair straightener with a toothed plate structure. This solves the technical problems in the prior art, such as the difficulty in combing hair with existing hair straighteners and the relatively simple setting of the straightening heating plate in existing hair straighteners, which makes them unsuitable for the use of short hair, thus affecting the straightening effect and usability.
[0006] The objective of this utility model is achieved through the following means:
[0007] A hair straightener with a toothed plate structure includes an upper housing, a lower housing, and an electronic control assembly disposed within the lower housing. One end of both the upper and lower housings is a handle, and the other end is a straightening section. The handles of the upper and lower housings are hinged together. Both the upper and lower housings have straightening plates for heating and clamping hair. The electronic control assembly includes a heating device for heating the straightening plates, a main control board, and a power supply. The straightening plates include upper straightening plates arranged opposite each other. The upper and lower straighteners are closed and clamped or opened by the rotation of the upper and lower housings around the hinge. The opposite end faces of the upper and lower straighteners are respectively provided with upper mounting grooves and lower mounting grooves. A comb is engaged in the upper or lower mounting groove. The opposite end faces of the upper and lower straighteners are formed with upper clamping surfaces and lower clamping surfaces for clamping hair. When the upper and lower housings rotate and close around the hinge, the upper clamping surfaces and lower clamping surfaces press against each other and clamp the hair.
[0008] Furthermore, as described above, the upper and lower straightening plates are respectively snapped onto the straightening sections of the upper and lower housings, with the upper and lower clamping surfaces extending outwards from the outer surfaces of the straightening sections. The paired arrangement of the upper and lower clamping surfaces allows for pressure and clamping of the hair.
[0009] Furthermore, as described above, the upper mounting slot and the lower mounting slot are located in the middle of the upper straightener plate and the lower straightener plate, and the positions of the upper mounting slot and the lower mounting slot are relatively distributed.
[0010] Specifically, the upper and lower mounting slots are located in the middle of the upper and lower straightener plates, so that the comb bar is positioned in the middle of the upper or lower straightener plate, making it more convenient to comb the hair with the comb bar.
[0011] Further as described above, the comb bar includes a snap-fit portion and comb teeth protruding on the snap-fit portion. The comb bar is snapped into the upper or lower mounting groove by the snap-fit portion, and the comb teeth extend out of the upper or lower mounting groove. The comb teeth are arranged in a linearly spaced array along the length direction of the snap-fit portion.
[0012] Optionally, the comb bar is installed in the upper mounting groove through the snap-fit part, so that its protruding comb teeth extend into the lower mounting groove. The lower mounting groove avoids the comb teeth, making it convenient to clamp and straighten the hair and comb it.
[0013] Optionally, the comb bar is installed in the lower mounting groove through the snap-fit part, so that its protruding comb teeth extend into the upper mounting groove. The upper mounting groove is designed to avoid the comb teeth, making it convenient to clamp and straighten the hair and comb it.
[0014] Furthermore, as described above, the upper clamping surface and the lower clamping surface are arranged as arc surfaces or planes that press against each other.
[0015] Optionally, the curved surface of the upper and lower clamping surfaces can be used for straightening short hair, improving the straightening effect on short hair.
[0016] Optionally, the planar design of the upper and lower clamping surfaces can be used for straightening long hair, thus facilitating the straightening of long hair.
[0017] Furthermore, as described above, the upper clamping surface is recessed inward to form an arc-shaped groove, and the lower clamping surface protrudes outward to form a conical protrusion that matches the groove.
[0018] Specifically, the lower clamping surface with a tapered protrusion is paired with the upper clamping surface with an arc-shaped groove to improve the straightening effect on short hair.
[0019] Furthermore, as described above, the upper housing includes an upper outer shell and an upper cover plate. The upper cover plate is snapped onto the handle portion of the upper outer shell, and the upper straightener is snapped onto the straightening portion of the upper outer shell.
[0020] Furthermore, as described above, the lower housing includes a lower outer shell and a lower cover plate. The lower cover plate is snapped onto the handle portion of the lower outer shell, and the lower straightener is snapped onto the straightening portion of the lower outer shell.
[0021] Furthermore, as described above, the heating device is disposed in close contact with the back of the hair straightener, and the heating device is composed of an MCH heating element, a PTC heating element, or a heating wire.
[0022] Furthermore, as described above, the main control board is electrically connected to a main control knob and a temperature sensor for detecting the heating temperature. The main control board is installed inside the handle portion of the lower housing, and the main control knob is exposed and extends to the outside. A locking seat is connected to one end of the lower housing near the handle portion. The power supply is electrically connected to the main control board, and the power supply is a power cord.
[0023] The beneficial effects of this utility model are as follows: The straightening plate is the core component of the hair straightener. Heating by the heating device quickly straightens the hair. Simultaneously, the clamping function of the straightening plate ensures the hair remains stable during heating, improving the straightening effect. The relative arrangement of the upper and lower straightening plates creates a space for clamping the hair, ensuring that the hair is evenly clamped and straightened during heating, further enhancing the straightening effect. By attaching comb strips to the upper or lower mounting slots, the straightener's combing function is enhanced, making the hair smoother and neater during heating, reducing tangling and knotting, and improving the straightening effect. The upper and lower clamping surfaces can press against each other and clamp the hair. When the upper and lower housings rotate and close around the hinge, the upper and lower clamping surfaces press against each other, forming a stable clamping space, ensuring the hair is firmly clamped during heating, thus improving the straightening effect. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1;
[0025] Figure 2 This is a schematic diagram of the overall exploded structure of Embodiment 1;
[0026] Figure 3 This is a schematic diagram of the upper and lower shells in the first direction of the first embodiment.
[0027] Figure 4 This is a schematic diagram of the upper and lower shells in the second direction of opening state in this embodiment 1;
[0028] Figure 5 This is a cross-sectional view of Embodiment 2;
[0029] Figure 6 This is a schematic diagram of a partial explosion structure in Embodiment 2;
[0030] The reference numerals in the figure are as follows: 100-upper housing, 101-upper outer shell, 102-upper cover plate, 200-lower housing, 201-lower outer shell, 202-lower cover plate, 300-electrical control assembly, 301-heating device, 302-main control board, 303-power supply, 304-main control knob, 305-temperature sensor, 400-comb bar, 401-clamping part, 402-comb teeth; 1-hinge, 2-upper straightener, 3-lower straightener, 4-upper mounting slot, 5-lower mounting slot, 6-upper clamping surface, 7-lower clamping surface. Detailed Implementation
[0031] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0032] Example 1
[0033] In this embodiment, refer to Figures 1-4The hair straightener with a toothed plate structure includes an upper housing 100, a lower housing 200, and an electronic control assembly 300 disposed within the lower housing 200. One end of both the upper housing 100 and the lower housing 200 is a handle, and the other end is a straightening section. The handles of the upper housing 100 and the lower housing 200 are hinged together by a hinge 1. Both the upper housing 100 and the lower housing 200 have straightening plates for heating and clamping the hair. Component 300 includes a heating device 301 for heating a hair straightener, a main control board 302, and a power supply 303. The main control board 302 is electrically connected to a main control knob 304 and a temperature sensor 305 for detecting the heating temperature. The main control board 302 is installed inside the handle portion of the lower housing 200, and the main control knob 304 is exposed and extends to the outside. A locking seat is connected to one end of the lower housing 200 near the handle portion. The power supply 303 is electrically connected to the main control board 302, and the power supply 303 is a power supply line. Specifically, in this embodiment, the added temperature sensor 305 is an NTC temperature sensor 305.
[0034] The straightener includes an upper straightener 2 and a lower straightener 3 arranged opposite to each other. The upper straightener 2 and the lower straightener 3 are closed and clamped or opened by the upper housing 100 and the lower housing 200 around the hinge 1. The upper straightener 2 and the lower straightener 3 are respectively provided with an upper mounting groove 4 and a lower mounting groove 5 on their opposite end faces. A comb bar 400 is engaged in the upper mounting groove 4 or the lower mounting groove 5. The comb bar 400 includes a engaging part 401 and comb teeth 402 protruding on the engaging part 401. The comb bar 400 is engaged and installed in the upper mounting groove 4 or the lower mounting groove 5 through the engaging part 401. The comb teeth 402 are exposed and extend outside the upper mounting groove 4 or the lower mounting groove 5. The comb teeth 402 are arranged in a linearly spaced array along the length direction of the engaging part 401.
[0035] Specifically, the comb bar 400 is installed in the lower mounting groove 5 through the snap-fit part 401, so that its protruding comb teeth 402 extend into the upper mounting groove 4. The upper mounting groove 4 is provided to avoid the comb teeth 402, which facilitates the clamping, straightening and combing of the hair.
[0036] The upper straightener 2 and the lower straightener 3 have opposing end faces with an upper clamping surface 6 and a lower clamping surface 7 for clamping hair. The upper clamping surface 6 and the lower clamping surface 7 are arranged in an arc or plane that presses against each other. When the upper housing 100 and the lower housing 200 rotate and close around the hinge 1, the upper clamping surface 6 and the lower clamping surface 7 press against each other and clamp the hair.
[0037] The upper straightener 2 and the lower straightener 3 are respectively snapped onto the straightening sections of the upper housing 100 and the lower housing 200, with the upper clamping surface 6 and the lower clamping surface 7 extending outwards from the outer surface of the straightening section. The mating arrangement of the upper clamping surface 6 and the lower clamping surface 7 allows for pressure clamping of the hair. The upper mounting slot 4 and the lower mounting slot 5 are located in the middle of the upper straightener 2 and the lower straightener 3, and their positions are relatively opposite to each other.
[0038] Specifically, the upper mounting slot 4 and the lower mounting slot 5 are located in the middle of the upper straightener 2 and the lower straightener 3, so that the comb bar 400 is set in the middle of the upper straightener 2 or the lower straightener 3, which further facilitates the use of the comb bar 400 to comb the hair.
[0039] Specifically, in this embodiment, the planar arrangement of the upper clamping surface 6 and the lower clamping surface 7 is suitable for straightening long hair, thus facilitating the straightening of long hair.
[0040] The upper housing 100 includes an upper outer shell 101 and an upper cover plate 102. The upper cover plate 102 is snapped onto the handle portion of the upper outer shell 101, and the upper straightener 2 is snapped onto the straightening portion of the upper outer shell 101. The lower housing 200 includes a lower outer shell 201 and a lower cover plate 202. The lower cover plate 202 is snapped onto the handle portion of the lower outer shell 201, and the lower straightener 3 is snapped onto the straightening portion of the lower outer shell 201.
[0041] The heating device 301 is disposed in close contact with the back of the hair straightener, and the heating device 301 is composed of an MCH heating element, a PTC heating element, or a heating wire. Specifically, in this embodiment, the heating device 301 is a PTC heating element.
[0042] The specific structure used in this embodiment is as follows: The PTC heating device 301 can heat the upper straightener 2 and the lower straightener 3, thereby straightening the clamped hair. Simultaneously, the clamping function of the straighteners ensures the hair remains stable during heating, improving the straightening effect. The relative arrangement of the upper straightener 2 and the lower straightener 3 creates a space for clamping the hair, ensuring that the hair is evenly clamped and straightened during heating, further improving the straightening effect. The comb 400 is inserted into the lower mounting groove 5 to ensure its stability. The comb teeth 402 on the top can enhance the combing function of the hair straightener, making the hair smoother and neater during the heating process, reducing tangling and knotting, and improving the straightening effect. The upper clamping surface 6 and the lower clamping surface 7 are set to be flat, so that they press against each other and clamp the long hair. When the upper shell 100 and the lower shell 200 rotate and close around the hinge 1, the upper clamping surface 6 and the lower clamping surface 7 press against each other and form a stable clamping space, ensuring that the hair can be firmly clamped during the heating process and improving the straightening effect.
[0043] Example 2
[0044] In this embodiment, refer to Figure 5 and Figure 6 The difference between this embodiment 2 and embodiment 1 is that the comb bar 400 is installed in the upper mounting groove 4 through the snap-fit part 401, so that its protruding comb teeth 402 extend into the lower mounting groove 5. The lower mounting groove 5 avoids the comb teeth 402, which facilitates the clamping and straightening of hair. The upper clamping surface 6 is recessed inward to form an arc-shaped groove, and the lower clamping surface 7 protrudes outward to form a conical protrusion that matches the groove. The lower clamping surface 7 of the conical protrusion matches the upper clamping surface 6 of the arc-shaped groove, which improves the straightening effect on short hair.
[0045] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.
Claims
1. A hair straightener with a toothed plate structure, comprising an upper housing, a lower housing, and an electronic control assembly disposed within the lower housing, wherein one end of both the upper and lower housings is a handle portion, and the other end of both the upper and lower housings is a straightening portion, the handle portions of the upper and lower housings are hinged together by a hinge, and the straightening portions of both the upper and lower housings are provided with straightening plates for heating and clamping hair, the electronic control assembly comprising a heating device for heating the straightening plates, a main control board, and a power supply, characterized in that: The hair straightener includes an upper straightener and a lower straightener arranged opposite each other. The upper and lower straighteners are closed and clamped or opened by the rotation of the upper and lower housings around the hinge. The opposite end faces of the upper and lower straighteners are respectively provided with an upper mounting groove and a lower mounting groove. A comb is engaged in the upper or lower mounting groove. The opposite end faces of the upper and lower straighteners are formed with an upper clamping surface and a lower clamping surface for clamping hair. When the upper and lower housings rotate and close around the hinge, the upper clamping surface and the lower clamping surface press against each other and clamp the hair.
2. The hair straightener with a toothed plate structure according to claim 1, characterized in that: The upper and lower straightening plates are respectively snapped onto the straightening sections of the upper and lower housings, with the upper and lower clamping surfaces exposed and extending onto the outer surfaces of the straightening sections.
3. The hair straightener with a toothed plate structure according to claim 1, characterized in that: The upper mounting slot and the lower mounting slot are located in the middle of the upper straightener plate and the lower straightener plate, and the positions of the upper mounting slot and the lower mounting slot are relatively distributed.
4. The hair straightener with a toothed plate structure according to claim 1, characterized in that: The comb bar includes a snap-fit portion and protruding comb teeth on the snap-fit portion. The comb bar is snapped into the upper or lower mounting slot by the snap-fit portion, and the comb teeth are exposed and extend outside the upper or lower mounting slot. The comb teeth are arranged in a linearly spaced array along the length direction of the snap-fit portion.
5. The hair straightener with a toothed plate structure according to claim 1, characterized in that: The upper clamping surface and the lower clamping surface are arranged in an arc or plane that presses against each other.
6. The hair straightener with a toothed plate structure according to claim 5, characterized in that: The upper clamping surface is recessed inward to form an arc-shaped groove, and the lower clamping surface is protruded outward to form a conical protrusion that matches the groove.
7. The hair straightener with a toothed plate structure according to any one of claims 1-5, characterized in that: The upper housing includes an upper outer shell and an upper cover plate. The upper cover plate is snapped onto the handle portion of the upper outer shell, and the upper straightener is snapped onto the straightening portion of the upper outer shell.
8. The hair straightener with a toothed plate structure according to any one of claims 1-5, characterized in that: The lower housing includes a lower outer shell and a lower cover plate. The lower cover plate is snapped onto the handle portion of the lower outer shell, and the lower straightener is snapped onto the straightening portion of the lower outer shell.
9. The hair straightener with a toothed plate structure according to any one of claims 1-5, characterized in that: The heating device is located on the back of the hair straightener and consists of an MCH heating element, a PTC heating element, or a heating wire.
10. The hair straightener with a toothed plate structure according to claim 9, characterized in that: The main control board is electrically connected to a main control knob and a temperature sensor for detecting the heating temperature. The main control board is installed inside the handle of the lower housing, and the main control knob is exposed and extends to the outside. A locking seat is connected to one end of the lower housing near the handle. The power supply is electrically connected to the main control board, and the power supply is a power cord.