Blowing nozzle for hair drier

Abstract

The utility model discloses a blowing nozzle for a blower. The blowing nozzle comprises an air storage box; the air conveying components are distributed on the air storage box, each air conveying component comprises a positioning frame arranged on the air storage box, an air gun is arranged at the end, away from the air storage box, of the positioning frame, threads are formed in the outer wall of the air gun, an air conveying pipe is further arranged on one side of the positioning frame, an air inlet of the air conveying pipe is communicated with an inner cavity of the air storage box, and an air outlet of the air conveying pipe is communicated with the air gun; the switching component comprises a first moving ring arranged on the blower gun, the first moving ring is screwed with threads on the blower gun, the blower gun is further slidably sleeved with an air conveying barrel, the first moving ring is rotationally connected with the air conveying barrel, and a switching assembly is further arranged on the air conveying barrel; according to the utility model, the air conveying part is matched with the switching part, and the distance between each air conveying barrel and the yarn can be independently adjusted according to the actual working condition, so that the airflow of each air gun blowing the yarn is controlled, the yarn can be better processed, and the yarn quality is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of blowing nozzles, in particular to a blowing nozzle for a hair dryer. Background Art

[0002] In the textile process, in the roving process, it is usually necessary to configure a hair dryer to blow-process the yarn on the production line, so as to prevent the yarn from winding and ensure the cleanliness of the yarn.

[0003] In actual work, due to different production standards for yarns of various specifications and the influence of the actual workshop environment, it is usually necessary to adjust the wind force and blowing surface of the hair dryer on the yarn on the production line. However, it is difficult to individually adjust the wind force and blowing surface of each blowing nozzle on the hair dryer for the yarn, so there is a deviation from the requirements needed during actual yarn processing. When the wind force is too small, the hair dryer is difficult to perform good processing and cleaning on the yarn. When the wind force is too large, it will affect the breakage and formation of the yarn, affecting the quality of the yarn. Therefore, this application particularly proposes a blowing nozzle for a hair dryer that can individually adjust the wind force and blowing surface. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a blowing nozzle for a hair dryer that can individually adjust the wind force and blowing surface.

[0005] To achieve the above purpose, the utility model provides a blowing nozzle for a hair dryer, including:

[0006] An air storage box, in which an inner cavity is opened and communicated with a ventilation pipe;

[0007] A plurality of air delivery components, each of the air delivery components is distributed on the air storage box. The air delivery component includes a positioning frame arranged on the side of the air storage box away from the ventilation pipe. One end of the positioning frame away from the air storage box is provided with an air gun. Threads are provided on the outer wall of the air gun and the air outlet is aligned with the yarn. One side of the positioning frame is also provided with an air delivery pipe. The air inlet of the air delivery pipe is communicated with the inner cavity of the air storage box, and the air outlet of the air delivery pipe is communicated with the air gun. The air delivery pipe is used to convey the air flow in the air storage box into the air gun;

[0008] A switching component, including a first moving ring arranged on the air gun. The first moving ring is screwed with the threads on the air gun. An air delivery cylinder slidably sleeved along the length direction of the air gun is also arranged on the air gun. The first moving ring is rotationally connected with the air delivery cylinder. The first moving ring is used to drive the air delivery cylinder to reciprocate along the length direction of the air gun. A switching assembly is also arranged on the air delivery cylinder. The switching assembly is used to expand the blowing area when the air flows out.

[0009] Further, triangular air delivery grooves are respectively opened on both sides of the air outlet of the air delivery cylinder;

[0010] The switching component includes switching plates rotatably arranged on both sides of the air delivery cylinder. The two switching plates are arranged oppositely and inserted into the corresponding air delivery grooves. A torsion spring is provided at the rotational connection between each switching plate and the air delivery cylinder. The torsion spring is used to provide a torsion force for the switching plate to rotate towards the direction close to the axis of the air delivery cylinder. A second moving ring is slidably sleeved on the air delivery cylinder. A connecting plate is provided between the second moving ring and each switching plate. One end of the connecting plate is rotatably connected to the second moving ring, and the other end is rotatably connected to the corresponding switching plate. The second moving ring is used to drive each switching plate to rotate away from the axis of the air delivery cylinder. A limiting member is also provided on the air delivery cylinder, and the limiting member is used to restrict the movement of the second moving ring.

[0011] Further, limiting blocks are respectively provided on both sides of one end of the air delivery cylinder close to the first moving ring;

[0012] The limiting member includes two limiting clips rotatably arranged on the side of the second moving ring away from the air outlet of the air delivery cylinder. The two limiting clips are arranged oppositely and correspond to each limiting block one by one. A torsion spring is provided at the rotational connection between each limiting clip and the second moving ring. The torsion spring is used to provide a torsion force for the corresponding limiting clip to rotate towards the direction close to the axis of the air delivery cylinder.

[0013] Further, a first rotating table is also provided on each positioning frame. The first rotating table is used to drive the air gun to rotate around the axis of the first rotating table;

[0014] An adjusting component is also provided on the air storage box. The adjusting component includes a positioning plate vertically arranged on one side of each positioning frame. A chute is vertically opened on the positioning plate. A rack is vertically slidably arranged in the chute. One side of each first rotating table close to the rack is rotatably provided with a connecting rod. A gear meshing with the rack is provided on the connecting rod. When the gear rotates, it can drive the rack to slide up and down. A first restricting member is also provided on the positioning plate, and the first restricting member is used to restrict the movement of the rack.

[0015] Further, the first restricting member includes a restricting plate arranged on the side of the rack away from the positioning frame. The restricting plate is arranged in the chute. A screw rod is provided on the side of the restricting plate away from the rack. One end of the screw rod away from the restricting plate passes through the positioning plate and the connection between the screw rod and the positioning plate is in threaded cooperation. When the screw rod rotates, the screw rod is used to drive the restricting plate to move in the chute towards or away from the rack.

[0016] Further, the adjusting member further includes a second constraint member. The second constraint member includes a second rotating table disposed on the first rotating table. The air gun is connected to the second rotating table. The second rotating table is configured to drive the air gun to rotate with the axis of the second rotating table as the center of rotation. A plurality of limiting holes are circumferentially distributed on the side of the first rotating table away from the rack, and a second transmission rod is rotatably provided at the distribution center of the plurality of limiting holes. One end of the second transmission rod is inserted into the first rotating table and connected to the axis of the second rotating table. The second transmission rod is configured to drive the second rotating table to rotate. A limiting disk is slidably provided on the second transmission rod. A plurality of limiting columns are distributed on the limiting disk. Each limiting column corresponds to the distribution track of the limiting holes. The limiting columns are configured to constrain the rotation of the second transmission rod.

[0017] The beneficial effects of the present utility model are embodied in:

[0018] In the present utility model, by the cooperation of the air delivery component and the switching component, the distance between each air delivery cylinder and the yarn can be adjusted separately according to the actual working conditions, so as to control the air flow size of each air gun blowing on the yarn. When it is necessary to change the blowing area of the yarn, the air outlet area of the air delivery cylinder is changed through the switching component, so that the yarn can be better processed and the quality of the yarn can be guaranteed. Description of the Drawings

[0019] Figure 1 is the first three-dimensional view of the nozzle for the hair dryer of the present utility model;

[0020] Figure 2 is Figure 1 the enlarged view of part A in

[0021] Figure 3 is the second three-dimensional view of the nozzle for the hair dryer of the present utility model;

[0022] Figure 4 is Figure 3 the enlarged view of part B in

[0023] Description of the Reference Numerals:

[0024] 1. Air storage box; 2. Air delivery component; 21. Positioning frame; 211. First rotating table; 2111. Limit hole; 22. Air gun; 23. Air delivery pipe; 3. Switching component; 31. First moving ring; 32. Air delivery cylinder; 321. Air delivery groove; 322. Limit block; 33. Switching assembly; 331. Switching plate; 332. Second moving ring; 333. Connecting plate; 34. Limiting component; 341. Limiting clamp; 4. Adjusting component; 41. Positioning plate; 411. Slide groove; 42. Rack; 43. Connecting rod; 44. Gear; 45. First restraint component; 451. Restraint plate; 452. Screw; 46. Second restraint component; 461. Second rotating table; 462. Second transmission rod; 463. Limit disc; 464. Limit post. Detailed implementation mode

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Without conflict, the embodiments in this application and the features in the embodiments can be combined with each other.

[0026] See Figures 1-4 .

[0027] The present invention discloses a nozzle for a hair dryer, including:

[0028] An air storage box 1, which is provided with an inner cavity and is communicated with a ventilation pipe;

[0029] A plurality of air delivery components 2, each air delivery component 2 is distributed on the air storage box 1. The air delivery component 2 includes a positioning frame 21 arranged on the side of the air storage box 1 away from the ventilation pipe. One end of the positioning frame 21 away from the air storage box 1 is provided with an air gun 22. The outer wall of the air gun 22 is provided with threads and the air outlet is aligned with the yarn. One side of the positioning frame 21 is also provided with an air delivery pipe 23. The air inlet of the air delivery pipe 23 is communicated with the inner cavity of the air storage box 1, and the air outlet of the air delivery pipe 23 is communicated with the air gun 22. The air delivery pipe 23 is used to convey the air flow in the air storage box 1 into the air gun 22;

[0030] A switching component 3, including a first moving ring 31 arranged on the air gun 22. The first moving ring 31 is screwed with the threads on the air gun 22. The air gun 22 is also sleeved with an air delivery cylinder 32 that slides along the length direction of the air gun 22. The first moving ring 31 is rotationally connected to the air delivery cylinder 32. The first moving ring 31 is used to drive the air delivery cylinder 32 to reciprocate along the length direction of the air gun 22. The air delivery cylinder 32 is also provided with a switching assembly 33, and the switching assembly 33 is used to expand the blowing area when the air flows out.

[0031] In specific implementation, when the yarn needs to go through the air-blowing process, the ventilation pipe conveys the air flow into the air storage box 1. The air flow in the air storage box 1 is blown into the corresponding air guns 22 through each air delivery pipe 23 and blows out from the air outlet of the air gun 22 towards the yarn. When it is necessary to increase the wind force received by the yarn, rotate the first moving ring 31. The first moving ring 31 is screwed with the thread on the air gun 22 and drives the air delivery cylinder 32 to move towards the yarn, so that the air outlet of the air delivery cylinder 32 approaches the yarn, reducing the diffusion distance of the air flow after it is discharged from the air outlet of the air delivery cylinder 32, enabling more air flow to blow towards the yarn. When it is necessary to expand the air-blowing area of the yarn, the shape of the air outlet of the air delivery cylinder 32 is changed by controlling the switching component 33, thereby expanding the air-blowing area when the air flows out.

[0032] In this utility model, through the cooperation of the air delivery component 2 and the switching component 3, the distance between each air delivery cylinder 32 and the yarn can be adjusted separately according to the actual working conditions, so as to control the magnitude of the air flow blown by each air gun 22 towards the yarn. When it is necessary to change the air-blowing area of the yarn, the air outlet area of the air delivery cylinder 32 is changed through the switching component 33, so that the yarn can be processed better and the quality of the yarn can be guaranteed.

[0033] It should be noted that a guiding groove can be formed on the outer wall of the air gun 22, and a guiding strip corresponding to the guiding groove is formed on the inner wall of the air delivery cylinder 32. The guiding strip is slidably arranged in the guiding groove, so that while not affecting the threaded cooperation between the air gun 22 and the first moving ring 31, the cooperation between the guiding strip of the air delivery cylinder 32 and the guiding groove can prevent the first moving ring 31 from driving the air delivery cylinder 32 to rotate together when it rotates.

[0034] In an embodiment, triangular air delivery grooves 321 are formed on both sides of the air outlet of the air delivery cylinder 32;

[0035] The switching component 33 includes switching plates 331 rotatably arranged on both sides of the air delivery cylinder 32. The two switching plates 331 are arranged oppositely and inserted into the corresponding air delivery grooves 321. A torsion spring (not shown in the figure) is provided at the rotational connection between each switching plate 331 and the air delivery cylinder 32. The torsion spring is used to provide a torsion force for the switching plate 331 to rotate towards the axis direction of the air delivery cylinder 32. A second moving ring 332 is slidably sleeved on the air delivery cylinder 32. A connecting plate 333 is provided between the second moving ring 332 and each switching plate 331. One end of the connecting plate 333 is rotatably connected to the second moving ring 332, and the other end is rotatably connected to the corresponding switching plate 331. The second moving ring 332 is used to drive each switching plate 331 to rotate away from the axis direction of the air delivery cylinder 32. A limiting component 34 is also provided on the air delivery cylinder 32. The limiting component 34 is used to restrict the movement of the second moving ring 332.

[0036] With such a design, when the switching plate 331 is not working, each torsion spring provides a torsion force in the direction towards the axis of the air delivery cylinder 32 for the corresponding switching plate 331. Each switching plate 331 is inserted into the corresponding air delivery groove 321, and the air delivery groove 321 is closed. At this time, the air outlet of the air delivery cylinder 32 is a circular opening. When it is necessary to expand the air outlet area, the staff moves the second moving ring 332 in the direction away from the air outlet of the air delivery cylinder 32. The second moving ring 332 drives each switching plate 331 to rotate in the direction away from the axis of the air delivery cylinder 32 through each connecting plate 333. At this time, the torsion spring is compressed until the side of each switching plate 331 away from the corresponding connecting plate 333 remains in the corresponding air delivery groove 321. At this time, the air delivery groove 321 is opened, and the switching plate 331 is used to prevent the air flow from flowing out from the side of the switching plate 331 away from the air delivery cylinder 32. At this time, the air outlet of the air delivery cylinder 32 is a flat opening, so that the air flow is more widely distributed when flowing out.

[0037] In one embodiment, two limiting blocks 322 are respectively arranged on both sides of one end of the air delivery cylinder 32 close to the first moving ring 31;

[0038] The limiting member 34 includes two limiting clips 341 rotatably arranged on the side of the second moving ring 332 away from the air outlet of the air delivery cylinder 32. The two limiting clips 341 are arranged oppositely and correspond to the limiting blocks 322 one by one. A torsion spring (not shown in the figure) is arranged at the rotational connection of each limiting clip 341 and the second moving ring 332. The torsion spring is used to provide a torsion force in the direction towards the axis of the air delivery cylinder 32 for the corresponding limiting clip 341.

[0039] With such a design, when the second moving ring 332 moves in the direction away from the air outlet of the air delivery cylinder 32, each limiting clip 341 moves in the direction towards the corresponding limiting block 322. The staff rotates each limiting clip 341 in the direction away from the axis of the air delivery cylinder 32. At this time, each torsion spring is compressed. When the second moving ring 332 moves to a suitable position, the staff releases each limiting clip 341. Each torsion spring loses its restraint and drives the corresponding limiting clip 341 to move in the direction towards the axis of the air delivery cylinder 32, and makes the limiting surface of each limiting clip 341 abut against the side of the corresponding limiting block 322 close to the first moving ring 31, so as to prevent the second moving ring 332 from moving in the direction towards the air outlet of the air delivery cylinder 32, and further avoid the accidental rotation of the switching plate 331 to close the air delivery groove 321.

[0040] In one embodiment, a first rotating platform 211 is further arranged on each positioning frame 21. The first rotating platform 211 is used to drive the air gun 22 to rotate around the axis of the first rotating platform 211;

[0041] The air storage box 1 is also provided with an adjusting component 4. The adjusting component 4 includes a positioning plate 41 vertically arranged on one side of each positioning frame 21. A chute 411 is vertically formed on the positioning plate 41. A rack 42 is vertically slidably arranged in the chute 411. One side of each first rotating platform 211 close to the rack 42 is rotatably provided with a connecting rod 43. A gear 44 meshing with the rack 42 is arranged on the connecting rod 43. When the gear 44 rotates, it can drive the rack 42 to slide up and down. The positioning plate 41 is also provided with a first constraint member 45 for constraining the movement of the rack 42.

[0042] With such a design, when it is necessary to adjust the air outlet angle of the air gun 22, the staff swings the air gun 22 up and down to rotate the corresponding first rotating platform 211. The connecting rod 43 on the first rotating platform 211 drives the rack 42 to move through the corresponding gear 44 meshing with the rack 42. At this time, the rack 42 drives all the gears 44 to rotate together, so as to realize that the air outlet angles of all the air guns 22 can be adjusted synchronously. When the air gun 22 is adjusted to a proper position, the first constraint member 45 is used to constrain the movement of the rack 42 and prevent the rack 42 from driving all the gears 44 to rotate, thereby avoiding accidental rotation of all the air guns 22.

[0043] It should be noted that the air duct 23 is a flexible pipe, so that it can still ensure the air flow in the air storage box 1 is conveyed into the corresponding air gun 22 while not interfering with the adjustment of the air outlet angle of the air gun 22.

[0044] In an embodiment, the first constraint member 45 includes a constraint plate 451 arranged on the side of the rack 42 away from the positioning frame 21. The constraint plate 451 is arranged in the chute 411. A screw rod 452 is arranged on the surface of the constraint plate 451 away from the rack 42. One end of the screw rod 452 away from the constraint plate 451 penetrates through the positioning plate 41 and the connection between the screw rod 452 and the positioning plate 41 is in threaded fit. When the screw rod 452 rotates, the screw rod 452 is used to drive the constraint plate 451 to move in the chute 411 in a direction close to or away from the rack 42.

[0045] With such a design, when it is necessary to adjust the angle of the air gun 22, rotate the screw rod 452 to make the constraint plate 451 away from the rack 42 to avoid the constraint plate 451 interfering with the movement of the rack 42. When the rack 42 moves to a proper position, reverse-rotate the screw rod 452 to make the constraint plate 451 close to and contact the rack 42. At this time, continue to rotate the screw rod 452, and the constraint plate 451 applies a thrust force to the rack 42 in the direction close to the air gun 22, so as to increase the friction force between the rack 42 and the chute 411 and the constraint plate 451 to constrain the movement of the rack 42. Preferably, the screw rod 452 is rotatably connected to the constraint plate 451.

[0046] It should be noted that on the side of the chute 411 close to the air gun 22 and the abutting surface of the restraint plate 451, linings with high friction coefficients such as rubber and leather can be provided to further increase the friction force with the rack 42.

[0047] In an embodiment, the adjusting member 4 further includes a second restraint member 46. The second restraint member 46 includes a second rotating table 461 provided on the first rotating table 211. The air gun 22 is connected to the second rotating table 461. The second rotating table 461 is used to drive the air gun 22 to rotate with the axis of the second rotating table 461 as the rotation center. A plurality of limit holes 2111 are circumferentially distributed on the side of the first rotating table 211 away from the rack 42, and a second transmission rod 462 is rotatably provided at the distribution center of the plurality of limit holes 2111. One end of the second transmission rod 462 is inserted into the first rotating table 211 and connected to the axis of the second rotating table 461. The second transmission rod 462 is used to drive the second rotating table 461 to rotate. A limit disk 463 is also slidably provided on the second transmission rod 462. A plurality of limit posts 464 are distributed on the limit disk 463. The distribution trajectories of the limit posts 464 correspond to those of the limit holes 2111. The limit posts 464 are used to restrain the rotation of the second transmission rod 462.

[0048] With this design, after the air guns 22 are adjusted in angle through the first rotating table 211, when some air guns 22 still need to be further adjusted in angle, slide the limit disk 463 away from the first rotating table 211 to make the limit posts 464 withdraw from the corresponding limit holes 2111, and then rotate the second transmission rod 462 to adjust the blowing angle of the air gun 22 through the second rotating table 461. When the air gun 22 is adjusted to the appropriate position, slide the limit disk 463 towards the first rotating table 211 to make the limit posts 464 inserted into the corresponding limit holes 2111. At this time, the limit posts 464 prevent the second rotating table 461 from accidentally rotating through the second transmission rod 462, thereby completing the individual adjustment of the corresponding air gun 22.

[0049] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention. In addition, "a plurality of", "a plurality of groups", and "several" mean more than two.

Claims

1. A nozzle for a hair dryer, characterized in that: include: An air storage box (1), wherein an inner cavity is provided in the air storage box (1) and is connected to the ventilation pipe; A plurality of air delivery components (2), each of the air delivery components (2) being distributed on the air storage box (1), the air delivery components (2) comprising a positioning frame (21) arranged on a side of the air storage box (1) away from the ventilation pipe, an air gun (22) being arranged at one end of the positioning frame (21) away from the air storage box (1), a thread being provided on the outer wall of the air gun (22) and an air outlet being aligned with the yarn, an air delivery pipe (23) being arranged on one side of the positioning frame (21), an air inlet of the air delivery pipe (23) being communicated with the inner cavity of the air storage box (1), an air outlet of the air delivery pipe (23) being communicated with the air gun (22), and the air delivery pipe (23) being used for conveying the airflow in the air storage box (1) to the air gun (22); The switching component (3) comprises a first movable ring (31) arranged on the air gun (22), the first movable ring (31) being screwed with a thread on the air gun (22), the air gun (22) being further provided with an air delivery tube (32) slidably sleeved along the length direction of the air gun (22), the first movable ring (31) being rotationally connected with the air delivery tube (32), the first movable ring (31) being used for driving the air delivery tube (32) to reciprocate along the length direction of the air gun (22), the air delivery tube (32) being further provided with a switching component (33), the switching component (33) being used for expanding the blowing area when the air flow is discharged.

2. The hair dryer nozzle according to claim 1, characterized in that: A triangular air delivery slot (321) is provided on both sides of the air outlet of the air delivery cylinder (32); The switching assembly (33) comprises a switching plate (331) rotatably arranged on both sides of the air delivery cylinder (32), the two switching plates (331) being arranged opposite to each other and inserted into the corresponding air delivery slot (321), a torsion spring being arranged at the rotation connection between each switching plate (331) and the air delivery cylinder (32), the torsion spring being used to provide a torsion force for the switching plate (331) to rotate in a direction close to the axis of the air delivery cylinder (32), a second movable ring (332) being slidingly sleeved on the air delivery cylinder (32), the second movable ring A connecting plate (333) is provided between the air supply cylinder (32) and each of the switching plates (331). One end of the connecting plate (333) is rotationally connected to the second movable ring (332), and the other end is rotationally connected to the corresponding switching plate (331). The second movable ring (332) is used to drive each of the switching plates (331) to rotate away from the axis of the air supply cylinder (32). A limiting component (34) is also provided on the air supply cylinder (32). The limiting component (34) is used to constrain the movement of the second movable ring (332).

3. The hair dryer nozzle according to claim 2, characterized in that: Limit blocks (322) are respectively provided on both sides of one end of the air delivery cylinder (32) close to the first movable ring (31); The limiting component (34) includes two limiting clamps (341) rotatably arranged on the second movable ring (332) away from the air outlet of the air supply cylinder (32), the two limiting clamps (341) are arranged opposite to each other and correspond one by one to each limiting block (322), and a torsion spring is provided at the rotation connection between each limiting clamp (341) and the second movable ring (332), and the torsion spring is used to provide a torsion force for the corresponding limiting clamp (341) in the direction close to the axis of the air supply cylinder (32).

4. The hair dryer nozzle according to claim 2, characterized in that: Each of the positioning frames (21) is also provided with a first rotating platform (211), and the first rotating platform (211) is used to drive the air gun (22) to rotate around the axis of the first rotating platform (211); The air storage box (1) is also provided with an adjusting component (4), and the adjusting component (4) includes a positioning plate (41) vertically arranged on one side of each positioning frame (21), a sliding groove (411) is vertically opened on the positioning plate (41), and a rack (42) is vertically slidably arranged in the sliding groove (411), and a connecting rod (43) is rotatably arranged on one side of each first rotating platform (211) close to the rack (42), and a gear (44) meshing with the rack (42) is arranged on the connecting rod (43), and when the gear (44) rotates, it can drive the rack (42) to slide up and down, and a first restraining member (45) is also provided on the positioning plate (41), and the first restraining member (45) is used to restrain the movement of the rack (42).

5. The hair dryer nozzle according to claim 4, characterized in that: The first restraining member (45) includes a restraining plate (451) arranged on the side of the rack (42) away from the positioning frame (21), the restraining plate (451) is arranged in the slide groove (411), and a screw (452) is provided on the side of the restraining plate (451) away from the rack (42), and the end of the screw (452) away from the restraining plate (451) passes through the positioning plate (41) and the screw (452) and the positioning plate (41) are threadedly engaged at the connection, and when the screw (452) rotates, the screw (452) is used to drive the restraining plate (451) to move in the slide groove (411) toward or away from the rack (42).

6. The hair dryer nozzle according to claim 4, characterized in that: The adjusting component (4) further comprises a second restraining member (46), the second restraining member (46) comprising a second rotating platform (461) arranged on the first rotating platform (211), the air gun (22) being connected to the second rotating platform (461), the second rotating platform (461) being used to drive the air gun (22) to rotate with the axis of the second rotating platform (461) as the center of rotation, a plurality of limiting holes (2111) being distributed circumferentially on one side of the first rotating platform (211) away from the rack (42), and a second limiting hole (2111) being rotatably arranged at the distribution center of the plurality of limiting holes (2111) A transmission rod (462), one end of which is inserted into the first rotating table (211) and connected to the axis of the second rotating table (461), the second transmission rod (462) is used to drive the second rotating table (461) to rotate, and a limit plate (463) is also slidably provided on the second transmission rod (462), and a plurality of limit columns (464) are distributed on the limit plate (463), each of which corresponds to the distribution trajectory of the limit hole (2111), and the limit column (464) is used to constrain the rotation of the second transmission rod (462).

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