Hair curling cylinder
By setting arc-shaped air guides and air guide arms on the hair curling tube, the problem of uneven airflow from the hair curling tube is solved, achieving straight airflow guidance and uniform winding, thus improving the effect and safety of hair styling.
Patent Information
- Application Number
- CN202520215100.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Existing hair curlers have uneven airflow, causing the airflow to concentrate near the closed end of the tube. This uneven airflow distribution makes it difficult for hair to curl naturally and poses a safety hazard.
Design a hair curling tube with an arc-shaped air guide plate and an air guide arm on the outer wall of the cylindrical body. The air guide arm has an air guide section on the outside, which is parallel to the cross-section of the cylindrical body to form a tangential air outlet. The airflow is guided by the air guide section to flow straight out, avoiding oblique blowing and evenly curling and styling the hair.
It achieves uniform airflow distribution, improves the uniformity and safety of curly hair styling, and reduces the risk of hair damage.
Smart Images

Figure CN223715209U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to curling equipment technical field, specifically a curling tube. BACKGROUND
[0002] Traditional curling iron is mostly a heating rod, which is provided with a clamping part for clamping hair on the heating rod, and the hair is clamped by the clamping part when in use, and then the hair is wound on the heating rod, and then the heating rod heats the hair to shape, because the temperature of the heating rod is high, it can cause irreversible damage to the hair, and the heating rod is exposed, which increases the risk of use.
[0003] In order to solve the above problems, a curling tube using the Coanda effect appears, which is a cylindrical body as a whole, one end of which is closed, and the other end is connected to the air outlet of the hair dryer as an air inlet, and a plurality of air outlets are arranged on the circumferential surface of the cylindrical body in the form of a long strip, the direction of the air outlet is along the tangent direction of the outer wall of the cylindrical body, and the air blown out of the air outlet can flow along the outer wall of the cylindrical body, in use, the hair will be adsorbed to the outer wall of the cylindrical body and wound up, because the hair dryer blows hot air, it can play a shaping role, so as to realize the purpose of curling and shaping, which can effectively prevent the damage to the hair caused by the traditional curling iron and the use of the risk.
[0004] However, the existing curling tube, due to the single-sided air inlet and the long strip-shaped air outlet, causes the air flow to concentrate near the closed end of the cylindrical body, and the air flow distribution is very uneven, so that the air flow on the air outlet side will appear oblique blowing problem, which makes it difficult for the hair to naturally wind around the outer wall of the curling tube, and it is easy to scatter, which leads to the process of curling and shaping, which is not conducive to the uniform winding and shaping of the hair. SUMMARY
[0005] The utility model provides a curling tube in view of prior art deficiency, the air outlet of this curling tube is uniform in air outlet speed everywhere, can make the air flow of air outlet position wind direction, makes the air flow can flow out of the air outlet flat, will not oblique blow, is favorable to the process of curling and shaping, evenly winding and shaping hair.
[0006] To solve the above technical problems, the utility model discloses a curling iron, including the tubular main part, the tubular main part one end is closed, is equipped with the air inlet at the other end, the tubular main part outer wall is provided with a plurality of arc air deflector, the arc air deflector with the tubular main part between form tangential air outlet, the tubular main part includes a plurality of even oblique setting a plurality of air deflector arm, the air deflector arm is from the side close to the tubular main part center to the side away from the tubular main part center oblique setting, the air deflector arm outside even is provided with a plurality of air deflector, the air deflector with the cross section of tubular main part is parallel, the air deflector supports the arc air deflector to make the arc air deflector with the air deflector arm form the tangential air outlet.This curling iron's air deflector arm outside is equipped with the air deflector, and the air deflector can support the arc air deflector on one hand, and the cross section of air deflector and tubular main part is parallel, when air outlet, the air flow through the air deflector's guidance of air deflector can straightly flow out tangential air outlet, will not be oblique to blow, is favorable in the process of curling styling, even winding and setting hair.
[0007] In the above technical solution, preferably, a plurality of overlapping portions are provided between adjacent air deflector arms, a positioning through hole is provided on the overlapping portion, a plurality of elastic buckles are provided on the inner wall of the arc air deflector, the elastic buckle includes two elastic blocks and a protrusion on the outer side of the bottom of the elastic block, the elastic buckle is inserted into the positioning through hole to position the arc air deflector on the air deflector arm. With this structure, the arc air deflector can be easily installed and fixed on the air deflector arm. Simply align and press the elastic buckle with the positioning through hole, and if disassembly is required, the arc air deflector can be easily disassembled by pressing the two elastic blocks towards each other.
[0008] In the above technical solution, preferably, a step surface is provided on the side of the air deflector arm away from the center of the tubular main body, one end of the arc air deflector is attached to and matched with the step surface, and the tangential air outlet is formed between the other end of the arc air deflector and the air deflector arm. With this structure, one end of the arc air deflector can be easily sealed with the air deflector arm, and installation is convenient, and the sealing effect is good.
[0009] In the above technical solution, preferably, the thickness of the air deflector gradually decreases in the air outlet direction, a height positioning block is provided on one end of the top of the air deflector close to the tangential air outlet, and the end of the arc air deflector is in contact with the height positioning block. With this structure, the positioning of the arc air deflector is facilitated, and the arc air deflector does not shake, making the air outlet of the air outlet more stable and smooth, and less likely to produce vibration and noise.
[0010] In the above technical solution, preferably, the top of the air deflector inside the height positioning block is in sealing contact with the inner wall of the arc air deflector. With this structure, the air guiding effect of the air deflector is better.
[0011] In the above technical solution, preferably, the cylindrical body is provided with a gradually narrowing neck portion near the air inlet side along the airflow direction, and the arc-shaped air deflector is provided with a matching arc-shaped bending portion. The neck portion can converge and boost the airflow, and blow a part of the airflow away from the tangential air outlet of the sealing end, so that the airflow of the front and rear tangential air outlets is more uniform.
[0012] Compared with the prior art, the curling iron has the following beneficial effects: the air guide arm outside of the curling iron is provided with an air guide portion, which can support the arc-shaped air deflector. The air guide portion is parallel to the cross section of the cylindrical body. When air is blown out, the airflow can flow out of the tangential air outlet straightly through the guidance of the air guide portion, and cannot be blown obliquely, which is beneficial to uniformly winding and styling the hair during the curling process. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 The figure is a schematic diagram of the overall structure of the embodiment of the utility model.
[0014] Figure 2 The figure is a schematic diagram of the installation position of the arc-shaped air deflector in the embodiment of the utility model.
[0015] Figure 3 The figure is a schematic diagram of the structure of the arc-shaped air deflector in the embodiment of the utility model.
[0016] Figure 4 The figure is a schematic diagram of the cross section structure of the embodiment of the utility model.
[0017] Figure 5 The figure is a schematic diagram of the cross section structure of the embodiment of the utility model. DETAILED DESCRIPTION
[0018] The utility model will be described in further detail in combination with the drawings and specific embodiments: refer to Figures 1 to 5The curling iron comprises a cylindrical body 1, one end of which is closed and the other end of which is provided with an air inlet 2, the outer wall of the cylindrical body 1 is provided with six arc-shaped air guide fins 3, the arc-shaped air guide fins 3 and the cylindrical body 1 form tangential air outlets 4, the cylindrical body 1 comprises six air guide arms 5 which are arranged in a slanting and uniform manner, the air guide arms 5 are arranged in a slanting manner from the side close to the center of the cylindrical body 1 to the side far away from the center of the cylindrical body 1, the outer side of the air guide arms 5 is uniformly provided with a plurality of air guide portions 6, the air guide portions 6 are parallel to the cross section of the cylindrical body 1, the air guide portions 6 support the arc-shaped air guide fins 3 so that the arc-shaped air guide fins 3 and the air guide arms 5 form the tangential air outlets 4. The outer side of the air guide arms 5 of the curling iron is provided with the air guide portions 6, on one hand, the air guide portions 6 can support the arc-shaped air guide fins 3, on the other hand, the air guide portions 6 are parallel to the cross section of the cylindrical body 1, when air flows out, the air flow can flow out of the tangential air outlets 4 in a straight manner through the guidance of the air guide portions 6, the air flow cannot be blown in a slanting manner, which is beneficial to uniformly curl and shape the hair in the process of curling.
[0019] In the embodiment, three overlapping portions are arranged between the two adjacent air guide arms 5, a positioning through hole 7 is arranged on each overlapping portion, three groups of elastic buckles 8 are arranged on the inner wall of the arc-shaped air guide fin 3, the elastic buckle 8 comprises two elastic blocks 81 and a protruding block 82 arranged on the outer side of the bottom of the elastic block 81, the elastic buckle 8 is inserted into the positioning through hole 7 to position the arc-shaped air guide fin 3 on the air guide arm 5. The structure can conveniently install and fix the arc-shaped air guide fin 3 on the air guide arm 5, the elastic buckle 8 and the positioning through hole 7 are directly aligned and pressed, and if the arc-shaped air guide fin 3 is to be disassembled, the arc-shaped air guide fin 3 can be conveniently disassembled by pressing the two elastic blocks 81 towards each other.
[0020] In the embodiment, a stepped surface 9 is arranged on the side of the air guide arm 5 far away from the center of the cylindrical body 1, one end of the arc-shaped air guide fin 3 is attached to and matched with the stepped surface 9, and the other end of the arc-shaped air guide fin 3 and the air guide arm 5 form the tangential air outlet 4. The structure can conveniently seal one end of the arc-shaped air guide fin 3 and the air guide arm 5, is convenient to install, and has good sealing effect.
[0021] In the embodiment, the thickness of the air guide portion 6 gradually decreases along the air outlet direction, a height positioning block 10 is arranged on the end of the top of the air guide portion 6 close to the tangential air outlet 4, and the end of the arc-shaped air guide fin 3 abuts against the height positioning block 10. The structure is convenient for positioning the arc-shaped air guide fin 3, the arc-shaped air guide fin 3 cannot shake, the air outlet of the air outlet is more stable and smooth, and vibration and noise are not easily generated.
[0022] In the embodiment, the top of the air guide portion 6 inside the height positioning block 10 abuts against the inner wall of the arc-shaped air guide fin 3. The structure makes the air guide effect of the air guide portion 6 better.
[0023] In the embodiment, the tubular body 1 is provided with a necked portion 11 gradually reduced along the airflow direction near the air inlet 2 side, and the arc-shaped air deflector 3 is provided with a matching arc-shaped bending portion 12. The necked portion can converge and boost the airflow, and blow a part of the airflow away from the sealing end through the tangential air outlet 4, so that the airflow of the front and rear tangential air outlets 4 is more uniform.
[0024] The above is only the preferred embodiment of the present application, it should be pointed out that, for those skilled in the technical field, without departing from the principles of the present application, can make a number of improvements and refinements, these improvements and refinements should also be considered as the protection scope of the present application.
Claims
1. A curling iron, comprising a cylindrical body (1) which is closed at one end and is provided with an air inlet (2) at the other end, and a plurality of arc-shaped air deflectors (3) arranged on the outer wall of the cylindrical body (1) and forming tangential air outlets (4) between the air deflectors (3) and the cylindrical body (1), characterized in that: The cylindrical body (1) comprises a plurality of evenly inclined air guide arms (5) arranged from one side close to the center of the cylindrical body (1) to the other side away from the center of the cylindrical body (1), and a plurality of air guide portions (6) are evenly arranged on the outer side of the air guide arms (5), the air guide portions (6) are parallel to the cross section of the cylindrical body (1), and the air guide portions (6) support the arc-shaped air guide sheet (3) to form the tangential air outlet (4) with the air guide arms (5).
2. A curling iron as defined in claim 1, characterized in that: A plurality of overlapping portions are arranged between adjacent air guide arms (5), and positioning through holes (7) are arranged on the overlapping portions, and a plurality of groups of elastic buckles (8) are arranged on the inner wall of the arc-shaped air guide sheet (3), the elastic buckle (8) comprises two elastic blocks (81) and a protruding block (82) located on the outer side of the bottom of the elastic block (81), the elastic buckle (8) is inserted into the positioning through hole (7) to position the arc-shaped air guide sheet (3) on the air guide arm (5).
3. A curling iron as defined in claim 1, wherein: The air guide arm (5) is provided with a stepped surface (9) away from the center of the cylindrical body (1), one end of the arc-shaped air guide sheet (3) is attached to the stepped surface (9) and matched, and the other end of the arc-shaped air guide sheet (3) and the air guide arm (5) form the tangential air outlet (4).
4. A curling iron as defined in claim 1, wherein: The air guide portion (6) gradually decreases in thickness along the air outlet direction, and the top of the air guide portion (6) is provided with a height positioning block (10) close to one end of the tangential air outlet (4), and the end of the arc-shaped air guide sheet (3) abuts against the height positioning block (10).
5. A hair roller as defined in claim 4, wherein: The top of the air guide portion (6) inside the height positioning block (10) abuts against the inner wall of the arc-shaped air guide sheet (3).
6. A curling iron as defined in claim 1, wherein: The cylindrical body (1) is provided with a necked portion (11) close to the air inlet (2) which gradually narrows along the air flow direction, and the arc-shaped air guide sheet (3) is provided with an arc-shaped bending portion (12) matched therewith.