Automatic curling iron

Abstract

The utility model discloses an automatic curling iron. The automatic curling iron comprises a heating hair clamping part, a rotating part and a hairdressing claw, the heating hair clamping part is arranged at one end of the handle and comprises a first clamping plate and a second clamping plate, the bottom surfaces of the first clamping plate and the second clamping plate are planes, and the side surfaces are cambered surfaces; the rotating part is arranged on the periphery of the heating hair clamping part and is in transmission connection with a driving piece for driving the rotating part to rotate; the haircut claw is arranged on the rotating part, the haircut claw and the rotating part are connected through a buckle assembly, and the haircut claw and the rotating part are provided with positioning and inserting assemblies; the hair cutting claw is detachably installed on the rotating part through the buckle assembly, the rotating part drives the hair cutting claw to curl hair, when the hair needs to be straightened, the hair cutting claw is detached, the hair is placed between the heating hair clamping parts, the hair straightening effect is achieved, two modeling effects can be achieved through one product, cost is saved, and carrying is convenient.

Description

Technical Field

[0001] This utility model relates to curling irons, and more particularly to an automatic curling iron. Background Technology

[0002] As people's demands for refined hairstyles increase, curling irons and straighteners are both beauty tools used to change the shape of hair. Curling irons heat the shaft, wrapping hair around it, using heat to restructure the hair's fiber structure and create curls. Straighteners use heated metal plates to clamp and straighten hair; the heat also restructures the hair's fiber structure, but the goal is to make the hair smooth and straight. Often, people change their hairstyles for aesthetic reasons, requiring different products for straight and curly hair, which is costly and inconvenient to carry. Summary of the Invention

[0003] This invention addresses the shortcomings of existing technologies by providing an automatic curling iron that simultaneously achieves both curling and straightening effects.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an automatic curling iron, comprising a heating and clamping part, a rotating part, and a hair-cutting claw; the heating and clamping part is disposed at one end of the handle, and includes a first clamping plate and a second clamping plate, the bottom surface of the first clamping plate and the side surface of the second clamping plate being flat and the side surface being curved; the rotating part is disposed on the outer periphery of the heating and clamping part, and the rotating part is connected to a driving component that drives the rotating part; the hair-cutting claw is disposed on the rotating part, and the hair-cutting claw is connected to the rotating part by a snap-fit ​​assembly, and both are provided with a positioning and insertion assembly; in a first state, the hair-cutting claw is separated from the rotating part, and the first clamping plate and the second clamping plate cooperate to straighten the hair; in a second state, the hair-cutting claw is connected to the rotating part, and the driving component drives the hair-cutting claw to cooperate with the heating and clamping part to curl the hair.

[0005] Preferably, the positioning and insertion assembly includes a positioning pin and a positioning groove, the positioning pin and the positioning groove being respectively disposed on the hair clipper claw and the rotating part, and the positioning pin and the positioning groove cooperating to position the hair clipper claw.

[0006] Furthermore, the buckle assembly includes a buckle protrusion and a mating component. The buckle protrusion is disposed on the rotating part, and the mating component is disposed on the hair clipper claw. The buckle protrusion and the mating component cooperate to fix the hair clipper claw on the rotating part.

[0007] The positioning groove is located around the outer periphery of the buckle protrusion, and the positioning pin is embedded in the positioning groove to position the hair clipper claw.

[0008] Based on the positioning groove, the buckle assembly and the positioning plug assembly are in several groups and are evenly distributed between the hair clipper claw and the rotating part.

[0009] Preferably, the first clamping plate has a first guide at its feed end, and the second clamping plate has a second guide at its feed end, with a converging feed gap between the first guide and the second guide.

[0010] The first guide and the second guide are made of heat-resistant material.

[0011] Based on the fact that the first guide and the second guide are made of anti-scalding material, the handle has a connecting assembly. The connecting assembly includes a first connector and a second connector. The first connector is connected to the first clamping plate, and the second connector is connected to the second clamping plate. The first connector and the second connector are hinged together.

[0012] Furthermore, there is an opening and closing spring between the first connector and the second connector to drive them to open relative to each other.

[0013] The driving component includes a driving gear, and the bottom of the rotating part is provided with a driven gear, and the driving gear and the driven gear are meshed together.

[0014] This utility model, by adopting the above technical solution, has significant technical effects:

[0015] 1. The hair clipper can be detachably installed on the rotating part via a buckle assembly. The rotating part drives the hair clipper to curl hair. When straight hair is needed, the hair clipper is detached and the hair is placed between the heated hair clamping parts to create a straight hair effect. One product can create two styling effects, saving costs and making it easy to carry.

[0016] 2. The hair clipper claw and the rotating part have multiple snap-fit ​​structures to ensure stable installation. At the same time, the positioning groove prevents the hair clipper claw from rotating during hair curling, ensuring stable operation. The snap-fit ​​protrusion is set between the positioning grooves, which can quickly connect the snap-fit ​​protrusion and the mating parts while preventing the hair clipper claw from rotating. The structure is reasonable.

[0017] 3. The first and second guides facilitate the insertion of hair between the first and second plates. The anti-scalding material prevents burns to the user. At the same time, the user can apply force to the first and second guides to ensure the straightening effect.

[0018] 4. The first and second clamps are connected to the handle via a connecting assembly, and the first and second connectors are hinged to facilitate the insertion of hair. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is an exploded view of this utility model.

[0021] Figure 3 This is a three-dimensional view of the rotating part.

[0022] Figure 4 This is the front view of the barber's claw.

[0023] Figure 5 yes Figure 4 A cross-sectional view along the GG direction.

[0024] Figure 6 This is a top view of the present invention.

[0025] Figure 7 yes Figure 6 A cross-sectional view along the BB direction.

[0026] The names of the body parts referred to by the numbers in the above attached diagrams are as follows:

[0027] The components include: 1. Heated hair clipper; 11. First clipper plate; 12. Second clipper plate; 2. Rotating part; 3. Handle; 4. Hair clipper claw; 51. Buckle protrusion; 52. Matching part; 6. Positioning pin; 7. Positioning groove; 8. First guide; 9. Second guide; 10. Connecting assembly; 101. First connector; 102. Second connector; 13. Drive gear; 14. Driven gear; 15. Circuit board; 16. First groove; 17. Second groove; 18. Opening and closing spring; 191. Positioning post; 192. Positioning groove; 20. Pin mounting channel. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0029] An automatic curling iron includes a heated hair clamping part 1, a rotating part 2, and hair clippers 4. The heated hair clamping part 1 is located at one end of the handle 3. The heated hair clamping part 1 includes a first clamping plate 11 and a second clamping plate 12. The bottom surfaces of the first clamping plate 11 and the second clamping plate 12 are flat (the opposite surfaces of the first clamping plate 11 and the second clamping plate 12 are flat), and the side surfaces are curved. The first clamping plate 11 and the second clamping plate 12 are connected to a heating element. The feeding end of the first clamping plate 11 is provided with a first guide 8, and the feeding end of the second clamping plate 12 is provided with a second guide 9. There is a converging feeding gap between the first guide 8 and the second guide 9, which facilitates the entry of hair between the first clamping plate 11 and the second clamping plate 12. The first guide 8 and the second guide 9 are made of anti-scalding material, which allows the user to manually apply force to the second clamping plate 12, increasing the clamping force of the first clamping plate 11 and the second clamping plate 12 on the hair and effectively improving the straightening effect. The handle 3 has a connecting assembly 10, which includes a first connecting member 101 and a second connecting member 102. The first connecting member 101 is connected to a first clamping plate 11, and the second connecting member 102 is connected to a second clamping plate 12. The first clamping plate 11 and the second clamping plate 12 are respectively engaged with the first connecting member 101 and the second connecting member 102. The first connecting member 101 and the second connecting member 102 are hinged together. The second connecting member 102 includes a connecting part connected to the second clamping plate 12 and a mounting part. The mounting part has a positioning slot, which cooperates with the positioning post of the handle for positioning, so that the second connecting member is fixedly installed in the handle. A pin mounting channel is formed between the first connecting member 101 and the second connecting member 102, and the pin is installed in the pin mounting channel. Within the mounting channel, the first connector 101 serves as a movable end, enabling the opening and closing of the first clamping plate 11 and the second clamping plate 12. Additionally, a spring between the first and second connectors drives them to open relative to each other. The lower end of the first connector 101 has a first groove, and the second connector has a corresponding second groove. The first and second grooves cooperate to form a cavity for the spring. Without external force, the spring keeps the first and second clamping plates open. Under external force (e.g., during curling, the spring restricts the movement through the inner cavity of the hair clipper, or when a straightening effect is desired, manually holding the first guide 8 and the second guide 9 to bring them closer together), the spring is compressed, and the first and second clamping plates remain closed. The handle 3 has a power-operated control panel, which is fixedly connected to the handle and electrically connected to the heating element. The control panel includes a circuit board 15, a temperature adjustment button or knob, etc., allowing temperature adjustment as needed. The first and second clamping plates 11 and 12 can be made of metal, ceramic, etc., providing fast and uniform heating. The hair is inserted between the first clamp 11 and the second clamp 12, clamping and straightening the hair to achieve a straight hair effect.A rotating part 2 is disposed on the outer periphery of the heated hair-clamping part 1. The middle portion of the rotating part 2 has a space for the heated hair-clamping part 1 to pass through. The rotating part 2 is mounted on a handle 3 and is connected to a driving component that drives its rotation. The driving component is located inside the handle 3 and includes a drive gear 13 and a motor. A circuit board 15 is electrically connected to the motor. A driven gear 14 is disposed at the bottom of the rotating part 2, and the drive gear 13 meshes with the driven gear 14. The motor drives the drive gear 13 to rotate the rotating part 2. A hair-cutting claw 4 is disposed on the rotating part 2 and is connected to the rotating part 2 via a snap-fit ​​assembly. Both are provided with a positioning and insertion assembly. The positioning and insertion assembly includes a positioning pin 6 and a positioning groove 7, which are respectively disposed on the hair clipper claw 4 and the rotating part 2. The positioning pin 6 and the positioning groove 7 cooperate to position the hair clipper claw 4. The positions of the positioning pin 6 and the positioning groove 7 can be interchanged. Preferably, the positioning pin 6 is disposed inside the hair clipper claw 4, and the positioning groove 7 is disposed on the rotating part 2. The positioning groove 7 and the positioning pin 6 cooperate to position the hair clipper claw 4, preventing the hair clipper claw 4 from rotating on its own when the rotating part 2 drives the hair clipper claw 4 to rotate, thus ensuring stable operation of the equipment. The snap-fit ​​assembly includes a snap-fit ​​protrusion 51 and a mating part 52. The snap-fit ​​protrusion 51 is disposed on the rotating part 2, and the mating part 52 is disposed on the hair clipper claw 4. The snap-fit ​​protrusion and the mating part 52 cooperate to fix the hair clipper claw 4 on the rotating part 2.

[0030] The curling iron has two states. In the first state, the hair clipper 4 is separated from the rotating part 2, and the first clamping plate 11 and the second clamping plate 12 cooperate to straighten the hair. In the second state, the hair clipper 4 is connected to the rotating part 2, and the driving component drives the hair clipper 4 to cooperate with the heated hair clamping part 1 to curl the hair.

[0031] The positioning groove 7 surrounds the outer periphery of the buckle protrusion 51, and the positioning pin 6 is embedded in the positioning groove 7 to position the hair clipper claw 4. This allows for quick alignment of the buckle protrusion 51 with the mating component 52 and prevents the hair clipper claw 4 from rotating. The structure is reasonable, and the buckle assembly and positioning insertion assembly are in several sets, evenly distributed between the hair clipper claw 4 and the rotating part 2. Multiple sets of positioning further ensure that the hair clipper claw 4 is locked onto the rotating part 2.

[0032] The working principle of this utility model is described below with reference to the accompanying drawings: When a curling effect is desired, the cooperating component 52 and the buckle protrusion 51 work together to lock the hair clipper 4 onto the rotating part 2, that is, the hair clipper 4 is set on the handle 3, and the positioning pin 6 and the positioning groove 7 work together to position the hair clipper 4 on the rotating part 2. The hair enters between the first clamping plate 11 and the second clamping plate 12 through the first guide 8 and the second guide 9. The clamping plates clamp the hair, and the hair clipper 4 rotates to make the hair wrap around the outer periphery of the heated hair clamping part 1. The heated first clamping plate 11 and the second clamping plate 12 cause the hair to curl.

[0033] When a straight hair effect is desired, the hair clipper 4 is removed from the rotating part 2, and the hair enters between the first clamp 11 and the second clamp 12 through the first guide 8 and the second guide 9. The corresponding planes of the heated first clamp 11 and the second clamp 12 clamp and straighten the hair, ultimately forming a straight hair effect.

[0034] In the description of this invention, it should be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0035] In summary, the above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall fall within the scope of the patent of the present utility model.

Claims

1. An automatic curling iron, characterized by: include The heated hair clip (1) is located at one end of the handle (3). The heated hair clip (1) includes a first clamping plate (11) and a second clamping plate (12). The bottom surface of the first clamping plate (11) and the second clamping plate (12) is a plane, and the side surface is an arc surface; A rotating part (2) is disposed on the outer periphery of the heated hair clipping part (1), and the rotating part (2) is connected to the driving member that drives it to rotate. The hair clipper (4) is mounted on the rotating part (2). The hair clipper (4) and the rotating part (2) are connected by a snap-fit ​​assembly, and both are provided with a positioning plug-in assembly. In the first state, the hair clipper (4) is separated from the rotating part (2), and the first clamp (11) and the second clamp (12) work together to straighten the hair; In the second state, the hair clipper (4) is connected to the rotating part (2), and the driving member drives the hair clipper (4) to cooperate with the heated hair clamping part (1) to perform hair curling.

2. The automatic curling iron according to claim 1, characterized in that: The positioning and plugging assembly includes a positioning pin (6) and a positioning groove (7). The positioning pin (6) and the positioning groove (7) are respectively disposed on the hair clipper claw (4) and the rotating part (2). The positioning pin (6) and the positioning groove (7) cooperate to position the hair clipper claw (4).

3. The automatic curling iron according to claim 2, characterized in that: The buckle assembly includes a buckle protrusion (51) and a mating part (52). The buckle protrusion (51) is disposed on the rotating part (2), and the mating part (52) is disposed on the hair clipper (4). The buckle protrusion and the mating part (52) cooperate to fix the hair clipper (4) on the rotating part (2).

4. The automatic curling iron according to claim 3, characterized in that: The positioning groove (7) surrounds the outer periphery of the buckle protrusion (51), and the positioning pin (6) is embedded in the positioning groove (7) to position the hair clipper (4).

5. The automatic curling iron according to claim 1, characterized in that: The buckle assembly and the positioning plug assembly are in several groups and are evenly distributed between the hair clipper (4) and the rotating part (2).

6. The automatic curling iron according to claim 1, characterized in that: The first clamping plate (11) has a first guide (8) at its feed end, and the second clamping plate (12) has a second guide (9) at its feed end. There is a converging feed gap between the first guide (8) and the second guide (9).

7. The automatic curling iron according to claim 6, characterized in that: The first guide (8) and the second guide (9) are made of heat-resistant material.

8. The automatic curling iron according to claim 7, characterized in that: The handle (3) has a connecting component (10), which includes a first connector (101) and a second connector (102). The first connector (101) is connected to the first clamping plate (11), and the second connector (102) is connected to the second clamping plate (12). The first connector (101) and the second connector (102) are hinged together.

9. The automatic curling iron according to claim 8, characterized in that: There is an opening and closing spring between the first connector (101) and the second connector (102) to drive them to open relative to each other.

10. The automatic curling iron according to claim 1 or 8, characterized in that: The driving component includes a driving gear (13), and the bottom of the rotating part (2) is provided with a driven gear part (14), and the driving gear (13) and the driven gear part (14) are meshed and connected.

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