Wind winding accessory and electric hair drier applying same

Abstract

The utility model provides an air curling accessory and an electric hair drier applying the same, the air curling accessory comprises a curling iron main body, the curling iron main body is in a hollow round bar shape, at least two groups of air outlet arrays are arranged on the curling iron main body at intervals along the axial direction, and each air outlet array comprises at least two air outlet channels which are distributed at intervals along the circumferential direction of the curling iron main body; one axial end of the curling iron main body is a closed end, and the other axial end of the curling iron main body is an air inlet end; the air outlet channel is connected to the outer side face of the curling iron body to form an arc-shaped concave air outlet notch, and an included angle is formed between the tangential direction of the air outlet notch and the highest point of the axis of the curling iron body and the air outlet direction of the air outlet channel. Due to the fact that the air outlet channels of the multiple air outlet arrays integrally formed with the curling iron body form the air outlet notches with certain angles at the wave troughs, the whole structure of the curling iron accessory is simplified, the cost of the curling iron accessory is reduced, and meanwhile the curling effect of hot air output by the curling iron accessory is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hair dryers, in particular to a wind-rolling accessory and a hair dryer using the same. Background Art

[0002] At present, a type of hair dryer on the market is equipped with a wind-rolling accessory. The wind-rolling accessory can change the direction of the hot air blown out by the hair dryer main body and output it from multiple air outlets, so that the hair is wound around the round rod main body of the wind-rolling accessory by the action of the wind direction, and the hair is curled by the heating action of the hot air, realizing the curling effect of the hair dryer.

[0003] For the existing wind-rolling accessory, its round rod main body generally includes a plastic main frame arranged on the inner layer and a plurality of flow guiding members distributed on the outer layer of the plastic main frame, and a gap for air outlet is formed between adjacent flow guiding members. This kind of wind-rolling accessory has a relatively complex structure, resulting in a higher cost, and the curling effect of the air flow blown out from its air outlet gap is not ideal enough.

[0004] In addition, the traditional wind-rolling accessory is connected to the main body of the hair dryer by a buckle or a thread. Among them, the buckle structure is laborious to disassemble and assemble, and the threaded connection requires tools and the disassembly and assembly operations are very cumbersome, which all affect the convenience of using the hair dryer to assemble the fan accessory for curling operation. Summary of the Utility Model

[0005] The utility model provides a wind-rolling accessory to solve the technical problem of inconvenient disassembly and assembly between the existing wind-rolling accessory and the hair dryer main body.

[0006] To solve the above problems, the technical solution adopted by the utility model is as follows:

[0007] The utility model provides a wind-rolling accessory, including:

[0008] A curling rod main body, the curling rod main body is in the shape of a hollow round rod, and at least two groups of air outlet arrays are arranged at intervals along the axial direction of the curling rod main body. Each air outlet array includes at least two air outlet channels distributed at intervals along the circumferential direction of the curling rod main body; one axial end of the curling rod main body is a closed end, and the other axial end is an air inlet end;

[0009] The air outlet channel is connected to the outer side surface of the curling rod main body to form an arc-shaped concave air outlet notch, and the tangent direction of the highest point of the air outlet notch from the axis line of the curling rod main body forms an included angle with the air outlet direction of the air outlet channel.

[0010] Preferably, the outer side surface of the curling rod main body is a wave-shaped arc surface continuously distributed along the circumferential direction of the curling rod main body. The air outlet channel is connected to the trough of the outer side surface of the curling rod main body, and an arc-shaped concave air outlet notch is formed at the trough.

[0011] Preferably, the included angle is less than or equal to 35 degrees.

[0012] Preferably, at least three air outlet arrays are arranged at intervals along the axial direction of the curling iron body, and each air outlet array includes at least three air outlet channels evenly distributed at intervals along the circumferential direction of the curling iron body.

[0013] Furthermore, the wind curling accessory further includes:

[0014] A plugging member, which is butted against and plugs the closed end;

[0015] An installation base, one end of the installation base is the exhaust end, the opposite end of the installation base is the air guiding end, the installation base is provided with a base air duct penetrating through the air guiding end and the exhaust end, and the exhaust end is connected to the air inlet end;

[0016] A connecting bracket, one end of the connecting bracket is the connecting end, the opposite end of the connecting bracket is the magnetic attracting end, the connecting bracket is provided with a bracket air duct penetrating through the magnetic attracting end and the connecting end and matching with the base air duct;

[0017] A magnetic member, fixedly installed in the middle of the inner side of the magnetic attracting end, and provided with a ventilation hole matching with the bracket air duct for magnetic attraction connection with the main body of the hair dryer;

[0018] The connecting end is butted against the air inlet end, and the air outlet nozzle of the main body, the ventilation hole, the bracket air duct, the base air duct, the hollow interior of the curling iron body and the air outlet channel are sequentially communicated to form a curling air path.

[0019] Preferably, the plugging member includes:

[0020] A plug body, a hollow hanging ring is formed in the middle of the plug body;

[0021] An annular thin wall, one axial end of the annular thin wall is connected to the plug body, and the other axial end of the annular thin wall is butted against the closed end.

[0022] Preferably, the installation base is in a frustum shape, the exhaust end forms a frustum bottom surface with a smaller diameter of the installation base, the air guiding end forms a frustum bottom surface with a larger diameter of the installation base, the air guiding end is provided with a groove recessed close to the exhaust end, the groove forms an opening on the frustum bottom surface of the air guiding end, the air guiding end is connected to the edge of the opening to form a clamping convex ring protruding away from the exhaust end and extending around the opening, and a first taper surface is formed on the outer peripheral side of the clamping convex ring;

[0023] The connecting bracket includes:

[0024] A bracket main body, the bracket main body is in a hollow cylindrical shape, one axial end of the bracket main body forms the connecting end, the other axial end of the bracket main body forms the magnetic attracting end, and a bracket air duct is formed inside the hollow of the bracket main body;

[0025] A bayonet collar, which is arranged to extend around the circumferential side of the magnetic attracting end, and an annular step surrounding the bracket air duct is formed in the middle of the inner side of the bayonet collar;

[0026] The elastic tripod has a frustum-shaped thin wall. The axial end with a larger radial dimension of the elastic tripod faces the mounting base, and the axial end with a smaller radial dimension is connected to the bayonet collar. The inner side surface of the elastic tripod facing the mounting base forms a second tapered surface that matches the first tapered surface.

[0027] The magnetic part is an annular magnet that matches the shape of the annular step. The hollow part of the annular magnet constitutes a ventilation hole.

[0028] The elastic tripod is installed on the mounting base by the clamping fit of the second tapered surface and the first tapered surface, and making the connecting end abut against the bottom end of the groove. The annular magnet is fitted into the annular step to form a curly hair air path.

[0029] Furthermore, the curly hair accessory further includes:

[0030] An annular iron sheet, the central through hole of the annular iron sheet matches the bracket air duct and the ventilation hole;

[0031] The annular iron sheet abuts between the annular magnet and the annular step.

[0032] Preferably, when the annular magnet is fitted into the annular step, the distance between the end face of the annular magnet away from the connecting end and the connecting end is greater than the distance between the end face of the bayonet collar away from the connecting end and the connecting end.

[0033] Preferably, the outer side surface of the axial other end of the annular thin wall is provided with a docking step that matches the shape of the closed end. The plugging member is docked and plugged with the closed end through the docking step.

[0034] The present utility model also provides a hair dryer, which includes a main body, and also includes the above-mentioned curly hair accessory. The curly hair accessory is detachably connected to the main body by the magnetic attraction of the magnetic part.

[0035] Compared with the prior art, the present utility model has the following beneficial effects:

[0036] The wind-rolling accessory provided by the present utility model has a wavy arc surface on the outer side of the curling iron body, and each air outlet channel of multiple groups of air outlet arrays integrally formed with the curling iron body forms an air outlet notch at a certain angle at the wave trough. While simplifying the overall structure of the wind-rolling accessory and reducing its cost, the curling effect of the hot air output by the wind-rolling accessory is improved. At the same time, one end of the curling iron body is sealed by a plugging member, and the other end is provided with a mounting base. One end of the connecting bracket is connected to the mounting base, and the other end is provided with a magnetic attraction member for magnetic connection with the hair dryer main body, making the disassembly and assembly operation between the wind-rolling accessory and the hair dryer main body convenient and fast, and maintaining the relatively simple overall structure of the wind-rolling accessory. In addition, a hollow hanging ring is formed in the middle of the plugging member of the wind-rolling accessory, which plays a heat insulation effect when the user holds the plugging member, and is convenient for hanging the wind-rolling accessory on the hook of a fixed object, realizing the fixed-point storage and taking of the wind-rolling accessory, and improving the user experience of using the wind-rolling accessory. Description of the Drawings

[0037] In order to more clearly illustrate the technical solutions proposed by the present utility model, the following will be described in detail in combination with embodiments and drawings. It should be understood that the drawings in the following description are only some embodiments of the present utility model, and those skilled in the art can make changes to these drawings under the concept of the present utility model.

[0038] Figure 1 It is the partial assembly front view of the curling iron body and the plug for the wind-rolling accessory embodiment of the present utility model;

[0039] Figure 2 It is the overall assembly longitudinal sectional view of the wind-rolling accessory embodiment of the present utility model;

[0040] Figure 3 It is the assembly side view of the mounting base and the connecting bracket for the wind-rolling accessory embodiment of the present utility model;

[0041] Figure 4 It is the cross-sectional view of the curling iron body for the wind-rolling accessory embodiment of the present utility model.

[0042] Among them, the main reference signs of each drawing in the figure are as follows:

[0043] 1. Curling iron main body; 10. Hollow interior; 11. Closed end; 12. Air inlet end; 13. Air outlet channel; 131. Air outlet notch; 14. Mounting base; 141. Exhaust end; 142. Air guiding end; 143. Base air duct; 144. Groove; 145. Opening; 146. Snap ring; 147. First taper surface; 15. Wavy arc surface; 2. Plugging member; 21. Plug main body; 212. Hollow hanging ring; 22. Ring-shaped thin wall; 221. Docking step; 3. Connecting bracket; 31. Bracket main body; 311. Connecting end; 312. Bracket air duct; 32. Bayonet collar; 321. Magnetic attraction end; 322. Ring-shaped step; 33. Elastic leg; 331. Second taper surface; 4. Magnetic part; 41. Ventilation hole; 5. Ring-shaped iron sheet; 51. Central through hole.

[0044] Among them, other marks in the figure are as follows:

[0045] A. Axis line; B. Tangent direction; C. Air outlet direction; α. Included angle. Specific implementation mode

[0046] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the following will further elaborate on the present utility model in combination with the attached Figures 1-4 drawings and embodiments.

[0047] Please refer to Figures 1-4 together, in the wind-rolling accessory provided by the present utility model, including:

[0048] The curling iron main body 1 is in the shape of a hollow round rod (i.e., a round tube or a round cylinder, and the cross-section of the curling iron main body 1 is circular). Along its axial direction (i.e., the length direction), at least two groups of air outlet arrays are arranged at intervals on the curling iron main body 1. Each group of air outlet arrays includes at least two air outlet channels 13 that are distributed at intervals along the circumferential direction (i.e., the circular direction) of the curling iron main body 1; one axial end of the curling iron main body 1 is a closed end 11, and the other axial end of the curling iron main body 1 is an air inlet end 12; the air outlet channel 13 is connected to the outer side surface of the curling iron main body 1 to form an arc-shaped concave air outlet notch 131. The tangent direction B of the highest point of the air outlet notch 131 from the axis line A of the curling iron main body 1 and the air outlet direction C of the air outlet channel 13 form an included angle α.

[0049] Please refer to Figure 1 、 4, in this embodiment, the outer side surface of the hair curler body 1 is a wavy arc surface 15 that is continuous and periodically distributed along the circumferential direction of the hair curler body 1, and multiple groups of air outlet arrays are evenly spaced along the axial direction of the hair curler body 1. Each group of air outlet arrays includes the same number of air outlet channels 13. That is, the cross-section of the hair curler body 1 is the same at each part along its axial direction, and its outer peripheral side is a wavy arc surface 15; each air outlet channel 13 of each group of air outlet arrays is connected to the trough between adjacent wavy arc surfaces 15 on the outer side surface of the hair curler body 1, and an air outlet notch 131 in the shape of an arc-shaped depression is formed at the trough (that is, the air outlet notch 131 is provided at the lowest point of the outer side surface of the hair curler body 1). The tangent direction B of the highest point of the air outlet notch 131 from the axis line A of the hair curler body 1 and the air outlet direction C of the air outlet channel 13 form an included angle α.

[0050] As a preferred implementation manner of this embodiment, the hair curler body 1 and each air outlet channel 13 are integrally formed by injection molding.

[0051] Please refer to Figure 4 , as a preferred implementation manner of this embodiment, the included angle α is less than or equal to 35 degrees.

[0052] Please refer to Figure 4 , as a more preferred implementation manner of this embodiment, the above-mentioned included angle α is 33 degrees.

[0053] For the wind-rolling accessory provided by the present utility model, each air outlet channel 13 of each group of air outlet arrays is connected to the trough between adjacent wavy arc surfaces 15 on the outer side surface of the hair curler body 1, and an air outlet notch 131 in the shape of an arc-shaped depression is formed at the trough. The tangent direction B of the highest point of the air outlet notch 131 from the axis line A of the hair curler body 1 and the air outlet direction C of the air outlet channel 13 form an included angle α that is less than or equal to 35 degrees, preferably 33 degrees. The air flow blown out from each direction on the circumferential side of the hair curler body 1 is deflected and guided by the included angle α formed by the air outlet direction C and the highest point of the arc-shaped depressed air outlet notch 131 from the axis line A of the hair curler body 1, so that when it blows out from the air outlet notch 131, it flows along the surface of the trough between adjacent wavy arc surfaces 15 on the outer side surface of the hair curler body 1, and cooperates with the operator's action of manually rotating the wind-rolling accessory to achieve the effect of curling the hair into a spiral shape.

[0054] Please refer to together Figure 1 、 3 、4, in this embodiment, at least three air outlet arrays are spaced along the axial direction (axis line A) of the hair curler body 1, and the air outlet array includes at least three air outlet channels 13 that are evenly spaced along the circumferential direction of the hair curler body 1.

[0055] Please refer to together Figure 1 、 34. As a preferred embodiment, the curling rod body 1 is provided with four air outlet arrays spaced apart along its axial direction (axial center line A), and the air outlet arrays include six air outlet channels 13 evenly spaced apart along the circumference of the curling rod body 1.

[0056] As other embodiments, the curling rod body 1 may also be provided with two, three, five or more air outlet arrays spaced apart along its axial direction (axis A), and the air outlet arrays include two to five, seven or more air outlet channels 13 evenly spaced apart along the circumference of the curling rod body 1.

[0057] Please also read Figures 1-3 In this embodiment, the wind roll accessories also include:

[0058] A blocking member 2 is docked and blocked at the closed end 11; a mounting base 14, one end of which is an exhaust end 141, and the other end of which is an air induction end 142, and the mounting base 14 is provided with a base air duct 143 that passes through the air induction end 142 and the exhaust end 141, and the exhaust end 141 is connected to the air inlet end 12 of the curling rod body 1, so that the curling rod body 1 and the mounting base 14 are connected as a whole; a connecting bracket 3, one end of which is a connecting end 311, and the other end of which is a magnetic end 321, and the connecting bracket 3 is provided with a bracket air duct 312 that passes through the magnetic end 321 and the connecting end 311 and matches the base air duct 143; a magnetic member 4 is fixedly mounted on the inner middle part of the magnetic end 321, and is provided with a ventilation hole 41 that matches the bracket air duct 312, and the magnetic member 4 is used for magnetic connection with the main unit (not shown in the figure) of the hair dryer;

[0059] During assembly, the connecting end 311 of the connecting bracket 3 is connected to the air inlet end 12, so that the connecting bracket 3 is installed on the mounting base 14, and the air outlet of the main unit (of the hair dryer), the ventilation hole 41 (of the magnetic member 4 pre-installed on the magnetic suction end 321), the bracket air duct 312 (of the connecting bracket 3), the base air duct 143 (of the mounting base 14), the hollow interior 10 of the curling rod main body 1 (i.e., the internal space of the curling rod main body 1) and the air outlet channel 13 of the curling rod main body 1 are connected in sequence to form a curling air path, so that the hot air blown out from the main unit air outlet of the hair dryer flows through the curling air path. The multiple air outlet channels 13 of the curling iron body 1 flow out at multiple angles and directions, assisted by the heating effect of hot air on the hair and the curling action of the user holding the curling iron body 1 to curl the hair, so as to achieve the effect of completing the curling operation by using the wind curling accessory detachably installed on the hair dryer main body. At the same time, the wind curling accessory can be easily, quickly and accurately connected with the hair dryer main body through the magnetic part 4, and the connection structure of the wind curling accessory disassembled and assembled by the magnetic attraction of the magnetic part 4 has a longer service life than the buckle and threaded connection structure, thereby improving the convenience of using the hair dryer with the wind curling accessory for curling and the user experience.

[0060] See alsoFigure 1 , 2 , in this embodiment, the plugging member 2 includes:

[0061] A plugging head main body 21, in the middle of which a hollow hanging ring 212 is formed; a ring-shaped thin wall 22, one axial end of the ring-shaped thin wall 22 is connected to the plugging head main body 21, and the other axial end of the ring-shaped thin wall 22 is butted against the closed end 11 of the hair curler main body 1, so that the plugging head main body 21 plugs the hollow interior 10 of the hair curler main body 1 at the closed end 11 to avoid air leakage. When the wind curling accessory is not in use, it can be hung on a hook attached to a fixed object such as an indoor wall or a cabinet through the hollow hanging ring 212 in the middle of the plugging head main body 21, which is convenient for the user to store and pick up the wind curling accessory at a fixed point and improves the use experience of the hair dryer.

[0062] In addition, the plugging head main body 21 is only connected to the closed end 11 of the hair curler main body 1 through the ring-shaped thin wall 22, and ambient air is filled inside the hollow hanging ring 212 in the middle of the plugging head main body 21 and between the hollow hanging ring 212 and the closed end 11, so that the plugging head main body 21 has a better heat insulation effect on the hair curler main body 1, and the operator's hand will not feel too hot when holding the plugging head main body 21 for hair curling operation, thus improving the use experience of the wind curling accessory.

[0063] Please refer to Figure 1 , 2 , in this embodiment, a butting step 221 matching the shape of the closed end 11 of the hair curler main body 1 is provided on the outer side of the other axial end of the ring-shaped thin wall 22, and the plugging member 2 is butted and plugged at the closed end 11 through the cooperation of the butting step 221 and the closed end 11. As a preferred implementation manner of this embodiment, the butting step 221 and the closed end 11 are butted and cooperated by means of adhesion.

[0064] Please refer to Figures 1-3, in this embodiment, the mounting base 14 is frustum-shaped. Its air exhaust end 141 forms the bottom surface of the frustum with a smaller diameter of the mounting base 14, and its air intake end 142 forms the bottom surface of the frustum with a larger diameter of the mounting base 14. A groove 144 is provided at the air intake end 142 and is recessed in the direction approaching the air exhaust end 141. The groove 144 forms an opening 145 on the bottom surface of the frustum at the air intake end 142. A clamping convex ring 146 that protrudes outward in the direction away from the air exhaust end 141 and extends around the opening 145 is formed at the rim of the opening 145 where the air intake end 142 is connected. The outer peripheral side of the clamping convex ring 146 forms a first tapered surface 147. One end of the first tapered surface 147 is connected to the end face of the air intake end 142, and the other end of the first tapered surface 147 is connected to the tip of the clamping convex ring 146 away from the air exhaust end 141. Moreover, the outer diameter of the end of the first tapered surface 147 connected to the air intake end 142 is larger than the outer diameter of the other end connected to the tip of the clamping convex ring 146 away from the air exhaust end 141, that is, the outer diameter of the first tapered surface 147 gradually expands in the direction approaching the air exhaust end 141.

[0065] Please refer to Figure 2 , 3 , in this embodiment, the connection bracket 3 includes:

[0066] A bracket main body 31, which is in the shape of a hollow cylinder. One axial end of the bracket main body 31 forms the above-mentioned connection end 311, and the other axial end of the bracket main body 31 forms the above-mentioned magnetic attraction end 321. The hollow inner side of the bracket main body 31 forms the above-mentioned bracket air duct 312; A bayonet collar 32 is arranged to extend around the magnetic attraction end 321. A ring-shaped step 322 surrounding the bracket air duct 312 is formed in the middle of the inner side of the bayonet collar 32; An elastic tripod 33, which is in the shape of a frustum-shaped thin wall (that is, the outer surface contour of the elastic tripod 33 is frustum-shaped, and the elastic tripod 33 is a thin-walled cylinder with a hollow interior as a whole. The radial dimension of the elastic tripod 33 at one axial end is larger than that at the other radial end). The axial end of the elastic tripod 33 with a larger radial dimension faces the mounting base 14, and the axial end of the elastic tripod 33 with a smaller radial dimension is connected to the bayonet collar 32. A second tapered surface 331 matching the first tapered surface 147 is formed on the inner side of the elastic tripod 33 facing the mounting base 14, so that the elastic tripod 33, the bayonet collar 32, and the bracket main body 31 are connected as a whole to form the overall connection bracket 3.

[0067] Please refer to Figure 2 , 3, in this embodiment, the magnetic member 4 is an annular magnet that matches the shape of the annular step 322. The hollow part of the annular magnet (magnetic member 4) constitutes the ventilation hole 41. By the snap-fit of the second tapered surface 331 and the first tapered surface 147, and at the same time making the connecting end 311 of the connecting bracket 3 (the axial end of the bracket main body 31) abut against the bottom end of the groove 144 of the mounting base 14, the elastic tripod 33 is installed on the mounting base 14, and the assembly of the wind-rolling accessory is completed. At this time, since the annular magnet (magnetic member 4) has been pre-fitted into the annular step 322, the wind-rolling accessory forms the above-mentioned curly hair air path, and the magnetic member 4 can be docked with the main body of the hair dryer to achieve the curly hair operation.

[0068] Please refer to Figure 2 , in this embodiment, the wind-rolling accessory further includes:

[0069] An annular iron sheet 5. The central through hole 51 of the annular iron sheet 5 matches the bracket air duct 312 and the ventilation hole 41. The annular iron sheet 5 abuts between the annular magnet (magnetic member 4) and the annular step 322 to enhance the magnetic attraction of the annular magnet (magnetic member 4), thereby improving the magnetic attraction connection tightness between the wind-rolling accessory and the main body of the hair dryer.

[0070] Please refer to Figure 2 , in an implementation manner of this embodiment, when the annular magnet (magnetic member 4) is fitted into the annular step 322, the distance between the end face of the annular magnet (magnetic member 4) far from the connecting end 311 and the connecting end 311 is greater than the distance between the end face of the bayonet collar 32 far from the connecting end 311 and the connecting end 311, that is, the end face of the annular magnet (magnetic member 4) far from the connecting end 311 is higher than the end face of the bayonet collar 32 far from the connecting end 311.

[0071] As a preferred implementation manner of this embodiment, the annular magnet (magnetic member 4) can be fitted into the annular step 322 by means of gluing, screw connection or injection molding in one piece.

[0072] In another implementation manner of this embodiment (not shown in the figure), when the annular magnet is fitted into the annular step 322, the distance between the end face of the annular magnet far from the connecting end 311 and the connecting end 311 is equal to the distance between the end face of the bayonet collar 32 far from the connecting end 311 and the connecting end 311, that is, the end face of the annular magnet far from the connecting end 311 is flush with the end face of the bayonet collar 32 far from the connecting end 311.

[0073] The present utility model also provides a hair dryer, including a main body (not shown in the figure), and further including the above-mentioned wind-rolling accessory. The wind-rolling accessory is detachably connected to the main body by the magnetic attraction of the magnetic member 4.

[0074] , in this embodiment, the hair dryer further includes:

[0075] The connecting base is provided at the air outlet of the main body and is matched with the magnetic member 4. The wind-rolling accessory is detachably connected to the main body through magnetic attraction with the connecting base by the magnetic member 4 to form the above-mentioned curly hair air path.

[0076] As an implementation manner of this embodiment, the connecting base is made of ferromagnetic material to magnetically attract and cooperate with the connecting base.

[0077] As another implementation manner of this embodiment, the connecting base is made of a magnet that attracts the magnetic poles of the magnetic member 4 to magnetically attract and cooperate with the connecting base.

[0078] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A wind roll accessory, characterized in that: include: A curling iron body (1), the curling iron body (1) is in the shape of a hollow round rod, the curling iron body (1) is provided with at least two groups of air outlet arrays spaced apart along its axial direction, the air outlet arrays comprising at least two air outlet channels (13) spaced apart along the circumference of the curling iron body (1); one axial end of the curling iron body (1) is a closed end (11), and the other axial end of the curling iron body (1) is an air inlet end (12); The air outlet channel (13) is connected to the outer side surface of the curling rod body (1) to form an arc-shaped concave air outlet slot (131), and the tangent direction (B) of the air outlet slot (131) from the highest point of the axis (A) of the curling rod body (1) forms an angle (α) with the air outlet direction (C) of the air outlet channel (13).

2. The wind roll accessory according to claim 1, characterized in that: The outer side surface of the curling iron body (1) is a wave-shaped arc surface (15) continuously distributed along the circumference of the curling iron body (1); the air outlet channel (13) is connected to the wave trough of the outer side surface of the curling iron body (1), and the air outlet slot (131) is formed at the wave trough.

3. The wind roll accessory according to claim 2, characterized in that: The angle (α) is less than or equal to 35 degrees.

4. The wind roll accessory according to claim 1, characterized in that: The curling iron body (1) is provided with at least three groups of air outlet arrays spaced apart along its axial direction, and the air outlet arrays comprise at least three air outlet channels (13) evenly spaced apart along the circumference of the curling iron body (1).

5. The wind roll accessory according to any one of claims 1 to 4, characterized in that: Also includes: A blocking member (2) connected to and blocked at the closed end (11); A mounting base (14), wherein one end of the mounting base (14) is an exhaust end (141), and the other end of the mounting base (14) is an air induction end (142), and the mounting base (14) is provided with a base air duct (143) passing through the air induction end (142) and the exhaust end (141), and the exhaust end (141) is connected to the air inlet end (12); A connecting bracket (3), wherein one end of the connecting bracket (3) is a connecting end (311), and the other end of the connecting bracket (3) is a magnetic end (321), and the connecting bracket (3) is provided with a bracket air duct (312) that passes through the magnetic end (321) and the connecting end (311) and matches the base air duct (143); The magnetic member (4) is fixedly mounted on the inner middle part of the magnetic end (321) and is provided with a ventilation hole (41) matching the bracket air duct (312) and is used for magnetic connection with the main unit of the hair dryer; The connecting end (311) is connected to the air inlet end (12), and the air outlet nozzle of the main unit, the ventilation hole (41), the bracket air duct (312), the base air duct (143), the hollow interior (10) of the curling iron body (1) and the air outlet channel (13) are sequentially connected to form a curling air path.

6. The wind roll accessory according to claim 5, characterized in that: The blocking member (2) comprises: A plug body (21), wherein a hollow hanging ring (212) is formed in the middle of the plug body (21); An annular thin wall (22), one axial end of the annular thin wall (22) is connected to the plug body (21), and the other axial end of the annular thin wall (22) is butt-jointed to the closed end (11).

7. The wind roll accessory according to claim 5, characterized in that: The mounting base (14) is in a truncated cone shape, the exhaust end (141) constitutes a truncated cone bottom surface of the mounting base (14) with a smaller diameter, the air induction end (142) constitutes another truncated cone bottom surface of the mounting base (14) with a larger diameter, the air induction end (142) is provided with a groove (144) recessed near the exhaust end (141), the groove (144) forms an opening (145) at the truncated cone bottom surface of the air induction end (142), the air induction end (142) is connected to the edge of the opening (145) to form a clamping convex ring (146) that is protruding away from the exhaust end (141) and extending around the opening (145), and the outer peripheral side of the clamping convex ring (146) forms a first tapered surface (147); The connecting bracket (3) comprises: A bracket body (31), the bracket body (31) is in a hollow cylindrical shape, one axial end of the bracket body (31) constitutes the connecting end (311), the other axial end of the bracket body (31) constitutes the magnetic end (321), and the hollow inner side of the bracket body (31) forms the bracket air duct (312); A bayonet collar (32) is extended and arranged around the magnetic end (321), and a ring-shaped step (322) surrounding the bracket air duct (312) is formed in the middle of the inner side of the bayonet collar (32); An elastic bracket (33), the elastic bracket (33) is in the shape of a truncated cone with a thin wall, one axial end of the elastic bracket (33) with a larger radial dimension faces the mounting base (14), the other axial end of the elastic bracket (33) with a smaller radial dimension is connected to the bayonet collar (32), and the inner side surface of the elastic bracket (33) facing the mounting base (14) forms a second tapered surface (331) matching the first tapered surface (147); The magnetic member (4) is an annular magnet that matches the shape of the annular step (322), and the hollow portion of the annular magnet constitutes the ventilation hole (41); The elastic bracket (33) is mounted on the mounting base (14) by snapping the second tapered surface (331) into engagement with the first tapered surface (147) and making the connecting end (311) abut against the bottom end of the groove (144), and the annular magnet is embedded in the annular step (322) to form the curling air path.

8. The wind roll accessory according to claim 7, characterized in that: Also includes: An annular iron sheet (5), wherein a middle through hole (51) of the annular iron sheet (5) matches the bracket air duct (312) and the ventilation hole (41); The annular iron sheet (5) abuts between the annular magnet and the annular step (322).

9. The wind roll accessory according to claim 7, characterized in that: When the annular magnet is embedded in the annular step (322), the distance between the end face of the annular magnet away from the connecting end (311) and the connecting end (311) is greater than the distance between the end face of the bayonet ring (32) away from the connecting end (311) and the connecting end (311).

10. A hair dryer, comprising a main unit, characterized in that: It also includes a wind roll accessory as described in any one of claims 5 to 9, wherein the wind roll accessory is detachably connected to the main unit through the magnetic attraction of the magnetic part (4).

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