Heating plate and perm rod thereof

By combining a detachable heat-conducting plate and a heating plate, the problem of fixed comb tooth shape and difficulty in adjustment is solved, achieving convenient disassembly and assembly and improved heat transfer effect, adapting to various hairstyle styling needs.

CN223860353UActive Publication Date: 2026-02-03WENZHOU LEIJIE ELECTRIC CO LTD
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Patent Information

Application Number
CN202520122654.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2026-02-03
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

The fixed shape of the comb teeth in existing hair curling irons is difficult to adjust according to needs, resulting in uneven heating of the hair and making it difficult to adapt to different hairstyle styling requirements.

Method used

The heat-conducting plate and heating plate feature a detachable design. The heat-conducting plate can be quickly installed and removed through a combination of slots, deformation rods, and anti-detachment plates. Heat transfer is enhanced through heat-conducting pillars and grooves. Heat-conducting plates with different shaped teeth are available for different hairstyles.

Benefits of technology

It enables quick assembly and disassembly of the heat-conducting plate and the heating plate, facilitates the replacement of styling teeth, improves heat transfer efficiency and the flexibility of hair styling, and adapts to the styling needs of different hairstyles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of perming rods, and discloses a heating plate and a perming rod thereof, the heating plate comprises a heating plate and a detachable heat conducting plate, and the top of the heat conducting plate is provided with modeling teeth; the disassembling assembly is arranged between the heating plate and the heat conducting plate and used for disassembling and assembling the heat conducting plate, the disassembling assembly comprises inserting grooves, deformation rods and anti-falling plates, the multiple inserting grooves are formed in the bottom of the heat conducting plate, the multiple deformation rods are fixedly installed on the top of the heating plate, and each deformation rod is fixedly connected with the same anti-falling plate; the heat conduction plate and the heating plate are detachably designed, the heat conduction plate with different modeling teeth is used for modeling of different hair styles, during installation, the inserting groove is aligned with the deformation rod, the heat conduction plate falls down, the deformation rod and the anti-falling plate deform and are squeezed into the inserting groove, and the heat conduction plate and the heating plate can be fixed. And the heat conducting plate can be disassembled only by pulling out the heat conducting plate, so that the heat conducting plate has the characteristics of convenience in disassembly and assembly and flexibility in use mode.
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Description

Technical Field

[0001] This utility model relates to the field of hair curling iron technology, and in particular to a heating plate and the hair curling iron thereof. Background Technology

[0002] Hair curling irons primarily use electrically conductive heated plates or blocks to style hair.

[0003] The prior art discloses a hair curling iron with a time display (publication number: CN106235577A), which includes hair clamping plates, a heating switch and a power cord connected to each other at one end. The two hair clamping plates are equipped with heating elements that can generate heat and are connected to the heating switch and the power cord. The inner sides of the upper part of the two hair clamping plates are respectively provided with metal heating plates. The hair clamping plates are provided with a time device. The metal heating plates are made of aluminum. The time device includes a display, a timing device, a reminder device and a setting button. The reminder device includes a buzzer and an LED light.

[0004] In existing technologies, the plates used for styling are flat. When clamping the hair, the middle layer of hair is poorly heated and unevenly heated. Therefore, a hair curling iron similar to a comb has been developed. However, the shape of the comb teeth is fixed. Different comb teeth are required for different hairstyles. Existing fixed-shape hair curling irons are difficult to adjust according to needs and have some room for optimization.

[0005] Therefore, we propose a heating plate and its curling iron. Summary of the Invention

[0006] The present invention mainly solves the technical problem that the fixed comb teeth are difficult to adjust according to the needs, and provides a heating plate and its hair curling iron.

[0007] To achieve the above objectives, this utility model adopts the following technical solution: a heating plate and its hair curling iron, comprising:

[0008] A heating plate and a removable heat-conducting plate, wherein the top of the heat-conducting plate is provided with shaped teeth;

[0009] A disassembly assembly is provided between the heating plate and the heat-conducting plate for disassembling and assembling the heat-conducting plate. The disassembly assembly includes a slot, a deformation rod, and an anti-detachment plate. Several slots are provided at the bottom of the heat-conducting plate, and several deformation rods are fixedly installed at the top of the heating plate. Each deformation rod is fixedly connected to the same anti-detachment plate. The deformation rod and the anti-detachment plate can be inserted into the slot to limit the heat-conducting plate.

[0010] In a preferred embodiment of this invention, the slot is a rectangular slot, and the depth of the slot is less than the thickness of the heat-conducting plate.

[0011] In a preferred embodiment of this utility model, the deformation rod is a U-shaped rod body, the anti-detachment plate is an arc-shaped plate, an anti-detachment plate is installed on each side of the deformation rod, and a deformation rod is set at each of the four corners of the top of the heating plate. The number of slots is equal to the number of deformation rods.

[0012] In a preferred embodiment of this utility model, the disassembly assembly further includes heat-conducting grooves and heat-conducting columns. Several heat-conducting grooves are also provided at the bottom of the heat-conducting plate, and several heat-conducting columns are fixedly installed at the top of the heating plate. The heat-conducting columns can be inserted into the heat-conducting grooves.

[0013] In a preferred embodiment of this utility model, the heat-conducting groove is a rectangular groove, and the heat-conducting column is a rectangular block, with the heat-conducting column and the heat-conducting groove used in conjunction with each other.

[0014] In a preferred embodiment of this utility model, the shaped teeth are a plurality of first comb teeth fixedly installed on the top surface of the heat-conducting plate, and the first comb teeth are rectangular columns with chamfered tops.

[0015] In a preferred embodiment of this invention, the shaped teeth are a plurality of second comb teeth fixedly installed on the top surface of the heat-conducting plate, and the second comb teeth are cylindrical.

[0016] A hair curling iron includes a clamp body, wherein the clamp body is provided with all the heating plates mentioned above, and the heating plates are fixedly connected to the clamp body.

[0017] Beneficial effects

[0018] This utility model provides a heating plate and its curling iron. It has the following beneficial effects:

[0019] 1. This heating plate and its curling iron feature a detachable design between the heat-conducting plate and the heating plate. By installing heat-conducting plates with different styling teeth, different hairstyles can be created. During installation, simply align the slot with the deformation rod and lower the heat-conducting plate. The deformation rod and anti-detachment plate deform and squeeze the heat-conducting plate into the slot, thus securing the heat-conducting plate. During removal, simply pull out the heat-conducting plate. It features convenient assembly and disassembly and flexible use.

[0020] This heating plate and its curling iron, in order to increase the heat transfer effect between the heating plate and the heat-conducting plate, the height of the heat-conducting column is smaller than the height of the deformation rod. Then, after the deformation rod enters the slot, each heat-conducting column and heat-conducting groove will correspond and be inserted one by one. The heat-conducting column increases the contact surface area between the heat-conducting plate and the heating plate, thereby improving the heat conduction effect of the heat-conducting plate and the heating plate. While ensuring quick assembly and disassembly of the heat-conducting plate and the heating plate, it will not interfere with the heating and styling of the heat-conducting plate.

[0021] This heating plate and its curling iron can be adjusted to suit different hairstyles by setting the heating plate, making it convenient and flexible to use. Attached Figure Description

[0022] Figure 1 This is a perspective view of the entire utility model;

[0023] Figure 2 This is a perspective view of the heat-conducting plate of this utility model;

[0024] Figure 3 This is a perspective view of the heating plate of this utility model;

[0025] Figure 4 This is a perspective view of the deformation rod of this utility model;

[0026] Figure 5 This is a schematic diagram of the installation of the second comb tooth and the heat-conducting plate of this utility model.

[0027] Legend: 10. Heating plate; 11. Heat-conducting plate; 12. First comb tooth; 13. Second comb tooth; 20. Slot; 21. Heat-conducting groove; 22. Heat-conducting column; 23. Deformation rod; 24. Anti-detachment plate. Detailed Implementation

[0028] A heating plate and its curling iron, such as Figure 1 As shown, it includes:

[0029] Heating plate 10 and detachable heat-conducting plate 11, the top of heat-conducting plate 11 is provided with shaped teeth;

[0030] like Figure 2 , Figure 3 and Figure 4 As shown, a disassembly assembly is set between the heating plate 10 and the heat-conducting plate 11 for disassembling and assembling the heat-conducting plate 11. The disassembly assembly includes slots 20, deformation rods 23, and anti-detachment plates 24. Several slots 20 are opened at the bottom of the heat-conducting plate 11. Several deformation rods 23 are fixedly installed at the top of the heating plate 10. Each deformation rod 23 is fixedly connected to the same anti-detachment plate 24. The deformation rods 23 and anti-detachment plates 24 can be inserted into the slots 20 to limit the heat-conducting plate 11. The slots 20 are rectangular grooves, and the depth of the slots 20 is less than the thickness of the heat-conducting plate 11. The deformation rods 23 are U-shaped rods, and the anti-detachment plates 24 are arc-shaped plates. One anti-detachment plate 24 is installed on each side of the deformation rods 23. One deformation rod 23 is set at each of the four corners of the top of the heating plate 10. The number of slots 20 and deformation rods 23 is equal.

[0031] In this solution, the heat-conducting plate 11 and the heating plate 10 are designed to be detachable. The heat-conducting plate 11 with different styling teeth can be used to style different hairstyles. During installation, simply align the slot 20 with the deformation rod 23 and lower the heat-conducting plate 11. The deformation rod 23 and the anti-detachment plate 24 deform and squeeze into the slot 20 to achieve the snap-fit ​​fixation of the heat-conducting plate 11. When removing, simply pull out the heat-conducting plate 11. It has the characteristics of convenient disassembly and assembly and flexible use.

[0032] like Figure 2 and Figure 3 As shown, the disassembly assembly also includes heat-conducting grooves 21 and heat-conducting pillars 22. Several heat-conducting grooves 21 are also provided at the bottom of the heat-conducting plate 11, and several heat-conducting pillars 22 are fixedly installed on the top of the heating plate 10. The heat-conducting pillars 22 can be inserted into the heat-conducting grooves 21. The heat-conducting grooves 21 are rectangular grooves, and the heat-conducting pillars 22 are rectangular blocks. The heat-conducting pillars 22 and the heat-conducting grooves 21 work together. In order to increase the heat transfer effect between the heating plate 10 and the heat-conducting plate 11, the height of the heat-conducting pillars 22 is less than the height of the deformation rods 23. After the deformation rods 23 enter the slots 20, each heat-conducting pillar 22 and the heat-conducting groove 21 will correspond and be inserted one by one. The heat-conducting pillars 22 increase the contact surface area between the heat-conducting plate 11 and the heating plate 10, and improve the heat conduction effect of the heat-conducting plate 11 and the heating plate 10. While ensuring quick disassembly and assembly of the heat-conducting plate 11 and the heating plate 10, the heating and shaping of the heat-conducting plate 11 will not be interfered with.

[0033] like Figure 2 As shown, the styling teeth are a number of first comb teeth 12 fixedly installed on the top surface of the heat-conducting plate 11. The first comb teeth 12 are rectangular pillars with chamfered tops. The styling teeth are formed by the first comb teeth 12 of the rectangular pillars, which are suitable for styling straight hair.

[0034] like Figure 5 As shown, the styling teeth are a number of second comb teeth 13 fixedly installed on the top surface of the heat-conducting plate 11. The second comb teeth 13 are cylindrical. The cylindrical second comb teeth 13 are suitable for styling wavy hairstyles. For hair with curly hair, the cylindrical second comb teeth 13 can reduce the resistance of hair moving between the styling teeth.

[0035] As shown in the figure, a hair curling iron includes a clamp body with all the heating plates mentioned above. The heating plate 10 is fixedly connected to the clamp body. The clamp body includes two hinged jaws that can approach each other. The heating plate 10 is fixedly installed on one of the jaws, and a clamping block is fixedly installed on the other jaw. The clamp body also has a control switch and a wire fixedly installed. The heating plate 10 is electrically connected to the control switch. By setting the heating plates, it can be adjusted for different hairstyles, making it convenient and flexible to use.

[0036] The working principle of this utility model is as follows: The slot 20 is aligned with the deformation rod 23 and the heat-conducting plate 11 is lowered. The deformation rod 23 and the anti-detachment plate 24 deform and squeeze into the slot 20, thereby achieving the snap-fit ​​fixation of the heat-conducting plate 11. The height of the heat-conducting column 22 is less than the height of the deformation rod 23. After the deformation rod 23 enters the slot 20, each heat-conducting column 22 and heat-conducting groove 21 will correspond and be inserted one by one. The heat-conducting column 22 increases the contact surface area between the heat-conducting plate 11 and the heating plate 10, thereby improving the heat conduction effect of the heat-conducting plate 11 and the heating plate 10. By designing the heat-conducting plate 11 and the heating plate 10 as detachable, different styling teeth of the heat-conducting plate 11 can be installed for styling different hairstyles.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A heating plate, characterized in that, include: A heating plate (10) and a removable heat-conducting plate (11), the top of which is provided with shaped teeth; A disassembly assembly is set between the heating plate (10) and the heat-conducting plate (11) for disassembling and assembling the heat-conducting plate (11). The disassembly assembly includes a slot (20), a deformation rod (23), and an anti-detachment plate (24). Several slots (20) are opened at the bottom of the heat-conducting plate (11). Several deformation rods (23) are fixedly installed on the top of the heating plate (10). Each deformation rod (23) is fixedly connected to the same anti-detachment plate (24). The deformation rod (23) and the anti-detachment plate (24) can be inserted into the slot (20) to limit the heat-conducting plate (11).

2. The heating plate according to claim 1, characterized in that: The slot (20) is a rectangular slot, and the depth of the slot (20) is less than the thickness of the heat-conducting plate (11).

3. The heating plate according to claim 1, characterized in that: The deformation rod (23) is a U-shaped rod, the anti-detachment plate (24) is an arc-shaped plate, an anti-detachment plate (24) is installed on each side of the deformation rod (23), a deformation rod (23) is set at each of the four corners of the top of the heating plate (10), and the number of slots (20) is equal to the number of deformation rods (23).

4. The heating plate according to claim 1, characterized in that: The disassembly assembly also includes a heat-conducting groove (21) and a heat-conducting column (22). Several heat-conducting grooves (21) are also provided at the bottom of the heat-conducting plate (11). Several heat-conducting columns (22) are fixedly installed on the top of the heating plate (10). The heat-conducting columns (22) can be inserted into the heat-conducting grooves (21).

5. The heating plate according to claim 4, characterized in that: The heat-conducting groove (21) is a rectangular groove, and the heat-conducting column (22) is a rectangular block. The heat-conducting column (22) and the heat-conducting groove (21) are used in conjunction with each other.

6. The heating plate according to claim 1, characterized in that: The shaped teeth are a number of first comb teeth (12) fixedly installed on the top surface of the heat-conducting plate (11), and the first comb teeth (12) are rectangular columns with chamfered tops.

7. The heating plate according to claim 1, characterized in that: The shaped teeth are a number of second comb teeth (13) fixedly installed on the top surface of the heat-conducting plate (11), and the second comb teeth (13) are cylinders.

8. A hair curling iron, comprising a clamping plate body, characterized in that: The clamp body is provided with a heating plate as described in any one of claims 1-7, and the heating plate (10) is fixedly connected to the clamp body.

Citation Information

Patent Citations

  • Hair iron with time display

    CN106235577A