Hair curling iron convenient to use
By setting the guide bevel and transition curve on the head cap of the curling rod, the problem of poor use of the body feeling caused by the contact between the hair and the head cap is solved, and a better hair curl support effect and user experience is achieved.
Patent Information
- Application Number
- CN202421613000.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-08
AI Technical Summary
During the use and placement of existing curling rods, the hair is prone to contact with the head cap, resulting in poor use.
A curling rod is designed, and the head cap is equipped with a matching through groove and a support portion, and a guide bevel and transition arc surface are provided on the support portion, which provides better support effect during the hair curling process through these structures.
By adding guide inclined surfaces and transition arc surfaces, the support effect during hair curling is improved and the user experience is improved.
Smart Images

Figure CN223025579U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a hair curler, in particular to a hair curler which is convenient to use. Background Technique
[0002] A hair curler, also known as an electric hair curler, is a common personal care appliance used to temporarily or semi-permanently change the shape of hair and create curly or wavy hairstyles. It quickly heats up through a heating element, enabling users to easily curl straight hair into the desired style. With technological advancements and growing consumer demands, modern hair curler designs increasingly focus on safety, convenience, and versatility.
[0003] The hair curler includes a curling component and a handle. The curling component includes a heating rod, comb teeth, and a head cap. The comb teeth have a rotating state along the outer circumference of the heating rod. The head cap is arranged at the top of the heating rod, and a groove is provided in the middle of the head cap. When in use, the hair enters the head cap, and then the comb teeth rotate to curl the hair. However, during the placement process, when the hair contacts the head cap, there is a certain angle with the bottom of the head cap, and the user cannot exert force, resulting in a poor user experience during use. Summary of the Invention
[0004] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a hair curler which is convenient to use.
[0005] To achieve the above purpose, the utility model provides the following technical solutions: It includes a heating rod, comb teeth, and a head cap. The comb teeth have a rotating state along the outer circumference of the heating rod. The head cap is arranged on the heating rod, and a matching through groove is provided in the head cap. A supporting part extends upward in the matching through groove. The supporting part is provided with a guiding inclined surface. The bottom of the guiding inclined surface is lower than the top of the comb teeth. There are two guiding inclined surfaces and they are distributed on both sides of the supporting part. A transition arc surface is provided at the top of the two guiding inclined surfaces. The bottom of the guiding inclined surface along the axial direction of the heating rod is lower than the top of the comb teeth along the axial direction of the heating rod. The distance between the bottom of the guiding inclined surface and the top of the comb teeth is 2mm - 30mm.
[0006] By adopting the above technical solutions, when in use, place the middle of the hair on the transition arc surface and place both sides of the hair along the guiding inclined surface, and then drive the comb teeth to rotate to complete the curling of the hair. By adding the guiding inclined surface and the transition arc surface, a better supporting effect is achieved during the hair curling process, and the user experience is better.
[0007] The utility model is further arranged as follows: The bottom of the comb teeth has a turntable, and the turntable is rotatably arranged at the bottom of the heating rod and constitutes the rotational fit of the comb teeth relative to the heating rod.
[0008] By adopting the above technical solution, the top of the comb teeth is higher than the lowest part of the guiding inclined plane, so that the hair can be wound by the comb teeth to meet the need of curling hair.
[0009] The utility model is further arranged as follows: the heating rod is cylindrical, and the top of the heating rod is fixedly engaged with the head cap.
[0010] By adopting the above technical solution, in the prior art, a through groove is arranged on the heating rod to facilitate the hair to be caught. This catching method will cause the temperature of the middle through groove part of the heating rod to be not high and the curling effect to be poor. In the above solution, the heating rod is cylindrical, and its top is fixedly engaged with the head cap to form a sealed space, and the heating effect is good.
[0011] The utility model is further arranged as follows: it further includes a handle, a key and a moving part. The head cap heating rod, the comb teeth and the turntable form a curling component. A fixing block is arranged at the bottom of the curling component. A fixing ring groove is arranged on the outer periphery of the fixing block. A fixing groove adapted to the fixing block is arranged at the top of the handle. A sliding inner groove for the moving part to slide is arranged on the inner wall of the fixing groove. The moving part is arranged in the sliding inner groove and has a fixing part located in the fixing ring groove. The shape and size of the fixing part are adapted to those of the fixing ring groove. The key is arranged on the handle and drives the moving part to move so that the moving part has a controlled state in which the fixing part enters the sliding inner groove.
[0012] By adopting the above technical solution, when the curling component needs to be replaced, the user presses the key, so that the key drives the moving part to move outwards, so that the fixing part on the moving part moves away from the fixing ring groove. At this time, the curling component can be taken out from the handle, and then a new curling component can be replaced. The whole disassembly process only needs to press the key to remove the curling component, which is convenient to use.
[0013] The utility model is further arranged as follows: it further includes a return spring. The key has a pressing part located in the sliding inner groove. The pressing part is trapezoidal and has a pressing inclined plane. The moving part has a matching inclined plane adapted to the pressing inclined plane. The pressing inclined plane and the matching inclined plane constitute the driving of the key to the moving part outwards. The return spring is arranged between the moving part and the sliding inner groove and drives the moving part to move inwards.
[0014] By adopting the above technical solution, when the curling component needs to be installed, the key is also pressed, so that the fixing part retracts into the sliding inner groove. At this time, the return spring is compressed. Then the fixing block of the curling component is inserted into the fixing groove until the fixing ring groove is opposite to the fixing part. At this time, the key is released, and then under the driving of the return spring, the fixing part enters the fixing ring groove. At this time, the curling component cannot move and is fixed.
[0015] The present utility model is further configured as follows: The moving member includes an upper arc ring and a lower arc ring. The upper arc ring and the lower arc ring are respectively located at the upper end and the lower end of the sliding inner groove. The pressing part is located between the upper arc ring and the lower arc ring and abuts against the upper arc ring and the lower arc ring respectively.
[0016] By adopting the above technical solution, when the button is pressed, the pressing part moves inward, and the pressing part is trapezoidal, so that the upper arc ring and the lower arc ring are forced to move outward, releasing the fixing effect on the hair curling assembly. Description of the Drawings
[0017] Figure 1 is a schematic structural diagram of the whole of the present utility model;
[0018] Figure 2 is a schematic structural diagram of the hair curling assembly of the present utility model;
[0019] Figure 3 is a schematic structural diagram of the handle of the present utility model;
[0020] Figure 4 is a cross-sectional view of the present utility model regarding the moving member and related components;
[0021] Figure 5 is a schematic structural diagram of the hair curling assembly of the present utility model from another perspective.
[0022] In the figure: 1. Hair curling assembly; 10. Head cap; 11. Fixed block; 12. Heating rod; 13. Comb teeth; 14. Turntable; 15. Matching through groove; 16. Support part; 161. Guide inclined surface; 162. Transition arc surface; 17. Fixed ring groove; 2. Handle; 21. Fixed groove; 22. Sliding inner groove; 3. Button; 31. Pressing part; 33. Pressing inclined surface; 4. Moving member; 41. Upper arc ring; 42. Lower arc ring; 43. Fixed part; 44. Matching inclined surface; 5. Return spring. Detailed Embodiments
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0025] As Figures 1-5 shown, the present utility model discloses a hair curler that is easy to use, including a heating rod 12, comb teeth 13 and a head cap 10. The comb teeth 13 have a rotating state along the outer circumference of the heating rod 12. The head cap 10 is arranged on the heating rod 12, and the head cap 10 is provided with a mating through groove 15. A support portion 16 extends upward in the mating through groove 15. The support portion 16 is provided with a guiding inclined surface 161. The bottom of the guiding inclined surface 161 is lower than the top of the comb teeth 13. There are two guiding inclined surfaces 161 and they are distributed on both sides of the support portion. A transition arc surface 162 is provided at the top of the two guiding inclined surfaces 161. When in use, the middle of the hair is placed against the transition arc surface 162, and both sides of the hair are placed along the guiding inclined surface 161. Then, by driving the comb teeth 13 to rotate, the curling of the hair is completed. By adding the guiding inclined surface 161 and the transition arc surface 162, a better supporting effect is achieved during the curling of the hair, and the user experience is better.
[0026] The bottom of the comb teeth 13 has a turntable 14. The turntable 14 is rotatably arranged at the bottom of the heating rod 12 and forms a rotational fit of the comb teeth 13 relative to the heating rod 12. The other side of the guiding inclined surface 161 relative to the transition arc surface 162 is lower than the top of the comb teeth 13 in the horizontal plane, and the top of the comb teeth 13 is higher than the lowest part of the guiding inclined surface 161, so that the hair can be wound by the comb teeth 13 to meet the need for hair curling.
[0027] The heating rod 12 is cylindrical. The top of the heating rod 12 is snap-fitted and fixed to the head cap 10. The heating rod 12 is cylindrical, and its top is snap-fitted with the head cap 10 to form a sealed space, and the heating effect is good.
[0028] It further includes a handle 2, a button 3 and a moving member 4. The head cap 10, the heating rod 12, the comb teeth 13 and the turntable 14 form a hair curling assembly 1. A fixing block 11 is provided at the bottom of the hair curling assembly 1. A fixing ring groove 17 is provided on the outer periphery of the fixing block 11. A fixing groove 21 adapted to the fixing block 11 is provided at the top of the handle 2. A sliding inner groove 22 for the moving member 4 to slide is provided on the inner wall of the fixing groove 21. The moving member 4 is arranged in the sliding inner groove 22 and has a fixing portion 43 located in the fixing ring groove 17. The shape and size of the fixing portion 43 are adapted to those of the fixing ring groove 17. The button 3 is arranged on the handle 2 and drives the moving member 4 to move so that the moving member 4 has a release state in which the fixing portion 43 enters the sliding inner groove 22. When the hair curling assembly 1 needs to be replaced, the user presses the button 3, so that the button 3 drives the moving member 4 to move outwards, so that the fixing portion 43 on the moving member 4 moves out of the fixing ring groove 17. At this time, the hair curling assembly 1 can be taken out from the handle 2, and then a new hair curling assembly 1 can be replaced. The whole disassembly process only needs to press the button 3 to remove the hair curling assembly 1, which is convenient to use.
[0029] It further includes a return spring 5. The button 3 has a pressing portion 31 located in the sliding inner groove 22. The pressing portion 31 is trapezoidal and has a pressing inclined surface 33. The moving member 4 has a mating inclined surface 44 adapted to the pressing inclined surface 33. The pressing inclined surface 33 and the mating inclined surface 44 constitute the outward driving of the button 3 on the moving member 4. The return spring 5 is arranged between the moving member 4 and the sliding inner groove 22 and drives the moving member 4 to move inwards. When the hair curling assembly 1 needs to be installed, the button 3 is also pressed, so that the fixing portion 43 retracts into the interior of the sliding inner groove 22. At this time, the return spring 5 is compressed. Then, the fixing block 11 of the hair curling assembly 1 is inserted into the fixing groove 21 until the fixing ring groove 17 is opposite to the fixing portion 43. At this time, the button 3 is released, and then under the driving of the return spring 5, the fixing portion 43 enters the fixing ring groove 17. At this time, the hair curling assembly 1 cannot move and is fixed.
[0030] The moving member 4 includes an upper arc ring 41 and a lower arc ring 42. The upper arc ring 41 and the lower arc ring 42 are respectively located at the upper end and the lower end of the sliding inner groove 22. The pressing portion 31 is located between the upper arc ring 41 and the lower arc ring 42 and abuts against the upper arc ring 41 and the lower arc ring 42 respectively. When the button 3 is pressed, the pressing portion 31 moves inwards, and the pressing portion 31 is trapezoidal, so that the upper arc ring 41 and the lower arc ring 42 are forced to move outwards, releasing the fixing effect on the hair curling assembly 1.
[0031] Working process: When in use, place the middle of the hair on the transition arc surface 162 and the two sides of the hair along the guiding inclined surface 161, and then drive the comb teeth 13 to rotate to complete the curling of the hair. When it is necessary to replace the curling component 1, the user presses the button 3, causing the button 3 to drive the moving part 4 to move outwards, so that the fixing part 43 on the moving part 4 moves away from the fixing ring groove 17. At this time, the curling component 1 can be taken out from the handle 2 to replace it with a new curling component 1. When it is necessary to install the curling component 1, press the button 3 in the same way, causing the fixing part 43 to retract into the sliding inner groove 22. At this time, the return spring 5 is compressed. Then insert the fixing block 11 of the curling component 1 into the fixing groove 21 until the fixing ring groove 17 is opposite to the fixing part 43. At this time, release the button 3, and then under the drive of the return spring 5, the fixing part 43 enters the fixing ring groove 17. At this time, the curling component 1 cannot move and is fixed.
Claims
1. A curling iron convenient for use, comprising a heating rod (12), comb teeth (13) and a head cap (10), wherein the comb teeth (13) are capable of rotating along the outer circumference of the heating rod (12), the head cap (10) is arranged on the heating rod (12), the head cap (10) is provided with a matching through groove (15), a supporting portion (16) is provided in the matching through groove (15) and extends upward, and the characteristics are as follows: The support portion (16) is provided with a guiding inclined surface (161), and the bottom of the guiding inclined surface (161) is lower than the top of the comb teeth (13).
2. A convenient-to-use curling iron according to claim 1, characterized in that: The guiding inclined surfaces (161) are provided with two and are distributed on both sides of the supporting portion.
3. A convenient-to-use curling iron according to claim 2, characterized in that: A transition arc surface (162) is provided at the top of the two guiding inclined surfaces (161).
4. A convenient-to-use curling iron according to claim 1, characterized in that: The distance between the bottom of the guiding slope and the top of the comb teeth is 2mm-30mm.
5. The easy-to-use curling iron according to claim 1, characterized in that: The bottom of the comb teeth (13) is provided with a rotating disk (14), which is rotatably arranged at the bottom of the heating rod (12) and forms a rotating fit between the comb teeth (13) and the heating rod (12).
6. A convenient-to-use curling iron according to claim 1, characterized in that: The heating rod (12) is cylindrical, and the top of the heating rod (12) is engaged and fixed with the head cap (10).
7. A convenient-to-use curling iron according to claim 1, characterized in that: The invention also comprises a handle (2), a button (3) and a moving part (4), a head cap (10), a heating rod (12), comb teeth (13) and a rotating disk (14) forming a hair curling component (1), wherein a fixing block (11) is arranged at the bottom of the hair curling component (1), a fixing ring groove (17) is arranged at the outer periphery of the fixing block (11), a fixing groove (21) matched with the fixing block (11) is arranged at the top of the handle (2), a sliding inner groove (22) for sliding the moving part (4) is arranged on the inner wall of the fixing groove (21), the moving part (4) is arranged in the sliding inner groove (22) and has a fixing part (43) located in the fixing ring groove (17), the fixing part (43) and the fixing ring groove (17) are matched in shape and size, and the button (3) is arranged on the handle (2) and drives the moving part (4) to move so that the moving part (4) having the fixing part (43) enters the release state of the sliding inner groove (22).
8. A convenient-to-use curling iron according to claim 7, characterized in that: The key (3) further comprises a return spring (5); the key (3) comprises a pressing portion (31) located in the sliding inner groove (22); the pressing portion (31) is in a trapezoidal shape and comprises a pressing inclined surface (33); the moving member (4) comprises a matching inclined surface (44) matched with the pressing inclined surface (33); the pressing inclined surface (33) and the matching inclined surface (44) constitute a driving force of the key (3) to drive the moving member (4) outward; the return spring (5) is arranged between the moving member (4) and the sliding inner groove (22) and drives the moving member (4) to move inward.
9. The easy-to-use curling iron according to claim 7, characterized in that: The moving member (4) comprises an upper arc ring (41) and a lower arc ring (42), the upper arc ring (41) and the lower arc ring (42) being located at the upper end and the lower end of the sliding inner groove (22) respectively, and the pressing portion (31) being located between the upper arc ring (41) and the lower arc ring (42) and respectively abutting against the upper arc ring (41) and the lower arc ring (42).