Self-winding type curling iron and hairdressing styling device
By setting a cavity and a diversion channel on the curling rod, and automatically curling the hair with airflow, the problem of manual operation of traditional curling rods is solved, and the rapid and efficient automatic curling effect is achieved.
Patent Information
- Application Number
- CN202421594361.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-05
AI Technical Summary
The use of traditional curling rods requires manual operation by the user, requiring skill and patience, and the operation time is long, making it difficult to deal with complex or difficult-to-reach hair areas.
A self-winding curling rod is designed. By setting a cavity and a flow channel in the rod body, the airflow automatically absorbs and curls the hair bundle to realize the automatic curling function.
Significantly improves the speed and efficiency of curly hair, simplifies user operation, ensures that each strand of hair is evenly coiled and outputs a uniform airflow.
Smart Images

Figure CN222955012U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hair styling appliances, in particular to a self-winding curling iron and a hair styling device. Background Art
[0002] In the beauty field, a curling iron is a widely used tool, and its main function is to curl straight hair into curly hair, so that the hair presents a more diverse styling. The design and use of traditional curling irons have a relatively long history and have a wide user base in the market. However, traditional curling irons usually require manual operation by users during use, which not only requires users to have certain skills but also takes a lot of time.
[0003] Specifically, the usage method of a traditional curling iron is to first divide the hair into several small strands, and then wind each small strand of hair around the rod body of the curling iron. During the winding process, the user needs to hold the curling iron with one hand and tightly wind the hair around the rod body with the other hand to ensure that the hair can be evenly heated. This process seems simple, but in fact, it requires the user to have certain hand-eye coordination ability and patience. Especially when dealing with the rear or hard-to-reach hair areas, the operation difficulty will further increase. In addition, the user also needs to keep the hair staying on the curling iron for a long enough time to use the heat energy of the curling iron to shape the hair. This not only requires the user to be familiar with the usage skills of the curling iron but also requires a certain amount of time and patience. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a self-winding curling iron and a hair styling device that can automatically adsorb and wind hair strands onto the curling iron.
[0005] To achieve the above purpose, the utility model provides a self-winding curling iron, which includes a rod body. A cavity for receiving or generating air flow is arranged inside the rod body. The outer peripheral wall of the rod body includes a plurality of arc-shaped wall surfaces and grooves that are arrayed around the central axis of the cavity. There are two grooves on both sides of any one of the wall surfaces. Any one of the grooves includes a first side connected to the adjacent two wall surfaces and a second side. The first side is seamlessly connected to the adjacent wall surface, and the second side is lower than the adjacent wall surface, so as to form an air outlet communicating with the cavity between the second side and the adjacent wall surface;
[0006] A plurality of rib plates are arranged at intervals in the groove. The plurality of rib plates extend from the first side to the second side, and a flow guide channel communicating with the air outlet is formed between two adjacent rib plates;
[0007] The air guiding directions of the air guiding channels located in different grooves follow the arc change of the outer peripheral wall of the rod body and change in a clockwise or counterclockwise array, so as to form a winding air flow outside the rod body.
[0008] Preferably, the rib plate is inclined with respect to the wall surface.
[0009] Preferably, the included angle α formed between the rib plate and the wall surface satisfies: 30° ≤ α < 90°.
[0010] Preferably, six groups of the grooves and the wall surfaces are provided on the rod body.
[0011] Preferably, a plurality of recessed portions are provided on the inner wall of the cavity, each of which is located at each air outlet, and one side of the recessed portion is docked with the air outlet.
[0012] Preferably, the rib plate gradually rises from the first side to the second side of the groove, so that the top surface of the rib plate and the adjacent wall surface are on the same circular surface.
[0013] The present invention also provides a hair styling device, which includes a handheld main body and the self-winding type curling iron as described above connected to the main body, and the main body is used to provide air flow for the cavity.
[0014] Preferably, the rod body is connected to the main body through a connector.
[0015] Preferably, the connector is detachably connected to the main body.
[0016] Compared with the prior art, the curling iron provided by the above technical solution of the present invention can automatically adsorb and wind the hair strands onto the rod body based on the winding air flow through the arrangement of the air guiding channels that can form a winding air flow, thereby realizing the function of automatically winding the hair, significantly improving the curling speed and efficiency, and greatly facilitating the operation of the user; in addition, through the arrangement of a plurality of grooves and wall surfaces distributed at intervals, and the arrangement of a plurality of rib plates in each groove, the air guiding channels are evenly distributed on the rod body, so that each strand of hair can be evenly wound on the curling iron and uniform air flow can be output. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a three-dimensional structure diagram of the curling iron in an embodiment of the present invention.
[0018] Figure 2 is Figure 1 the plan structure diagram of.
[0019] Figure 3 is a cross-sectional view taken along the C-C direction in Figure 2 above.
[0020] Figure 4 is a cross-sectional view along the C-C direction in Figure 2 .
[0021] Figure 5 is Figure 2 an enlarged view of part D in
[0022] Figure 6 is a planar structure diagram of the hair styling device in the embodiment of the present utility model.
[0023] Figure 7 is a usage effect diagram of the curling iron in the embodiment of the present utility model. Specific embodiments
[0024] To describe in detail the technical content, structural features, achieved objectives and effects of the present utility model, the following will be described in detail in combination with the embodiments and with reference to the accompanying drawings.
[0025] This embodiment discloses a self-winding curling iron, so that when the rod body approaches the hair, it can automatically adsorb and wind the hair bundle. As Figures 1 to 4 , the curling iron B includes a cylindrical rod body 1. A cavity 10 for receiving or generating air flow is provided inside the rod body 1. The outer peripheral wall of the rod body 1 includes a plurality of arc-shaped wall surfaces 11 and grooves 12 arrayed around the central axis of the cavity 10. On both sides of any wall surface 11, there are two grooves 12. That is, on the outer peripheral wall of the rod body 1, the wall surfaces 11 and the grooves 12 are alternately distributed.
[0026] Any groove 12 includes a first side 13 and a second side 14 connected to the adjacent wall surfaces 11 on both sides. The first side 13 is seamlessly connected to the adjacent wall surface 11, and the second side 14 is lower than the adjacent wall surface 11, so as to form an air outlet 15 communicating with the cavity 10 between the second side 14 and the adjacent wall surface 11.
[0027] A plurality of rib plates 16 are arranged at intervals in the groove 12. The plurality of rib plates 16 extend from the first side 13 to the second side 14, and a diversion channel 17 communicating with the air outlet 15 is formed between two adjacent rib plates 16. The air flow in the cavity 10 enters the corresponding diversion channels 17 through each air outlet 15, so as to uniformly discharge the air flow in the cavity 10 through each diversion channel 17.
[0028] The diversion directions of the diversion channels 17 in different grooves 12 for the air flow change in a clockwise or counterclockwise array following the arc change of the outer peripheral wall of the rod body 1, so as to form a winding air flow outside the rod body 1. For example, on the same longitudinal section of the rod body 1, the diversion directions of each diversion channel 17 for the air flow (such as Figure 4 F1, F2, F3, F4, F5, F6 in
[0029] In this embodiment, by forming a guide channel 17 for forming a winding airflow, when the rod body 1 is brought close to the hair, the winding airflow generated by the guide channel 17 in each groove 12 outside the rod body 1 absorbs the hair bundle and winds it onto the rod body 1. Figure 7 , thereby realizing the function of automatically curling hair, so that the user does not need to operate with both hands, but only needs to bring the rod body 1 close to the hair, which significantly improves the speed and efficiency of curling hair and greatly facilitates the operation of the user. In addition, through the arrangement of multiple spaced grooves 12 and wall surfaces 11, and the arrangement of multiple ribs 16 in each groove 12, the guide channels 17 are evenly distributed on the rod body 1, so that each strand of hair can be evenly curled on the curling rod B and output a uniform airflow.
[0030] On the other hand, the ribs 16 are inclined to the wall 11, so that the guide channel 17 is inclined to the wall 11 instead of being perpendicular to each other, so that the curled hairstyle is more natural and meets the needs of users.
[0031] Preferably, if Figure 5 , the angle α formed between the rib 16 and the wall surface 11 satisfies: 30°≤α<90°.
[0032] On the other hand, the rod body 1 is provided with six groups of grooves 12 and wall surfaces 11, which is more conducive to forming a swirling airflow.
[0033] On the other hand, a plurality of recessed portions 18 are provided on the inner wall of the cavity 10, and one side of the recessed portion 18 is connected to the air outlet 15. In this embodiment, the airflow in the cavity 10 can flow into each recessed portion 18 evenly, and then flow into each air outlet 15 through the recessed portion 18, thereby effectively ensuring the air volume of each air outlet 15.
[0034] On the other hand, the rib 16 gradually rises from the first side 13 to the second side 14 of the groove 12, so that the top surface of the rib 16 and the adjacent wall surface 11 are on the same circular surface. In this way, it is not only possible to avoid affecting the appearance and user experience due to the rib 16 protruding from the rod body 1, but also to make the depth of the guide channel 17 gradually decrease from the second side 14 to the first side 13 of the groove 12 until it is flush with the wall surface 11 of the first side 13, so as to better guide the airflow to wrap around the wall surface 11.
[0035] In another preferred embodiment of the utility model, a hair styling device is also disclosed, such as Figure 6 , comprising a handheld host A and a self-winding curling iron B having the above structure connected to the host A, wherein the host A is used to provide airflow for the cavity 10.
[0036] On the other hand, the stick body 1 is connected to the host A through the connector 2.
[0037] Specifically, the connector 2 is detachably connected to the host A to facilitate the replacement of the curling iron B.
[0038] The above-disclosed are only the preferred embodiments of the present utility model, and of course, the scope of the rights of the present utility model cannot be limited thereby. Therefore, equivalent changes made according to the scope of the patent application of the present utility model still fall within the scope covered by the present utility model.
Claims
1. A self-winding curling iron, characterized in that: The rod body comprises a rod, wherein a cavity for receiving or generating airflow is arranged in the rod, and the outer peripheral wall of the rod comprises a plurality of arc-shaped walls and grooves distributed in an array around the central axis of the cavity, and two grooves are arranged on both sides of any wall, and any groove comprises a first side and a second side connected to the walls on two adjacent sides, wherein the first side is seamlessly connected to the adjacent walls, and the second side is lower than the adjacent walls, so that an air outlet communicating with the cavity is formed between the second side and the adjacent walls; A plurality of ribs are arranged in the groove at intervals, and the plurality of ribs extend from the first side to the second side, and a guide channel communicating with the air outlet is formed between two adjacent ribs; The guiding direction of the airflow by the guide channels in different grooves changes in a clockwise or counterclockwise array following the arc change of the outer peripheral wall of the rod body, so as to form a winding airflow on the outside of the rod body.
2. The self-winding curling iron according to claim 1, characterized in that: The ribs are inclined with respect to the wall surface.
3. The self-winding curling iron according to claim 2, characterized in that: An included angle α formed between the rib plate and the wall surface satisfies: 30°≤α<90°.
4. The self-winding curling iron according to claim 1, characterized in that: The rod body is provided with six groups of grooves and wall surfaces.
5. The self-winding curling iron according to claim 1, characterized in that: A plurality of recessed portions are arranged on the inner wall of the cavity and are respectively located at each of the air outlets. One side of the recessed portion is butted against the air outlet.
6. The self-winding curling iron according to claim 1, characterized in that: The rib plate gradually rises from the first side to the second side of the groove, so that the top surface of the rib plate and the adjacent wall surface are on the same circular surface.
7. A hair styling tool, characterized in that: The invention comprises a handheld host and a self-winding curling iron as claimed in any one of claims 1 to 6 connected to the host, wherein the host is used to provide airflow for the cavity.
8. The hair styling tool according to claim 7, characterized in that: The rod body is connected to the host through a connector.
9. The hair styling tool according to claim 8, characterized in that: The connector is pluggably connected to the host.