Magnetic air nozzle for high speed hair dryer

Abstract

The utility model relates to a magnetic suction air nozzle technical field, especially a kind of magnetic suction air nozzle of high-speed hair dryer.The utility model has the advantages that: after annular magnet is inserted into annular butt joint groove inside and is fixed with the suction iron sheet inside, both magnetic attraction and combination can be realized, convenient dismounting is simultaneously achieved, the interfitting of annular butt joint groove and annular magnet can limit left and right swing gap, the problem of impact separation resistance is improved, the stability of connection is improved, after annular magnet and suction iron sheet are fixed by suction, it can make that a plurality of limit detents are sequentially inserted into the inside of a plurality of inclined tooth grooves, to improve the restriction effect of axial rotation, avoid angle rotation caused by collision, improve stability, when the angle of rotation is needed, force rotation can make that limit detent can be automatically released by the slope guidance of inclined tooth groove, through the cooperation positioning of a plurality of limit detents and inclined tooth groove, the node control of angle adjustment is facilitated, angle adjustment is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of magnetic nozzle technology, and in particular to a magnetic nozzle for a high-speed hair dryer. Background Technology

[0002] With the rapid development of the personal care appliance industry, high-speed hair dryers have gradually become mainstream products in the market due to their powerful airflow from high-speed motors, rapid drying efficiency, and gentle hair care effects. The core advantage of high-speed hair dryers lies in generating high-speed airflow through brushless motors that rotate at tens of thousands of revolutions per minute, replacing the traditional hair dryer method that relies on high-temperature heating. This reduces heat damage to hair while significantly shortening drying time, meeting consumers' needs for efficient and healthy hair care.

[0003] As an important accessory for high-speed hair dryers, the nozzle's main function is to guide airflow and concentrate airflow to achieve precise drying and styling effects, such as straightening hair, styling bangs, and adding volume at the roots. Currently, the nozzles on high-speed hair dryers on the market are mainly connected to the body in three ways: snap-on, threaded, and plug-in.

[0004] However, current snap-on and threaded installation / removal methods are inconvenient, while direct-insertion methods rely on friction for fixation. Over time, wear and tear weakens the clamping force, making them prone to falling off. Therefore, magnetic nozzles have emerged as a solution. They rely on magnetic attraction for easy connection and removal, while maintaining good connection stability even after prolonged use. However, current magnetic nozzles still have the following problems in practical use: Most current magnetic suction nozzles are fixed by directly attracting each other with ring magnets, which results in a lack of restriction on the rotation of the nozzle after it is attracted. They are prone to angular rotation or even separation when bumped, resulting in poor stability. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a magnetic nozzle for a high-speed hair dryer, which effectively solves the deficiencies of the prior art.

[0006] The purpose of this utility model is achieved through the following technical solution: a magnetic nozzle for a high-speed hair dryer, comprising a hair dryer body, a nozzle fixedly connected to the output end of the hair dryer body, a magnetic nozzle magnetically attracted to the end of the nozzle, the nozzle comprising a cylindrical body, an annular docking groove at one end of the cylindrical body, a plurality of annularly distributed limiting teeth fixedly connected at positions corresponding to the inner and outer edges of the annular docking groove at the end of the cylindrical body away from the hair dryer body, an attracting iron sheet fixedly connected to the bottom of the inner wall of the annular docking groove, a magnetic connecting ring fixedly connected to the end of the magnetic nozzle away from the nozzle, the magnetic connecting ring comprising an annular body, an annular groove on the surface of the annular body, an annular magnet fixedly connected to the center of the annular groove, and annularly distributed inclined tooth grooves on both sides of the bottom surface of the inner wall of the annular groove, the annular magnet being attracted and fixed to the attracting iron sheet inside the annular docking groove, and the plurality of limiting teeth being respectively engaged with the plurality of inclined tooth grooves.

[0007] Preferably, in any of the above embodiments, the diameter of the inner wall of the cylindrical body is adapted to the diameter of the inner wall of the annular body, and the diameter of the inner wall of the annular body is adapted to the diameter of the end of the inner wall of the magnetic suction nozzle.

[0008] The technical effect achieved by adopting the above solution is to make the internal air duct smooth and prevent airflow obstruction.

[0009] Preferably, in any of the above schemes, the size of the annular magnet is adapted to the size of the annular docking groove, the size of the plurality of limiting teeth is adapted to the size of the inclined tooth groove, and the plurality of limiting teeth and inclined tooth groove are respectively distributed in an annular array around the center of the blower and the magnetic suction nozzle.

[0010] The technical effect achieved by adopting the above solution is that the limiting teeth can be tightly engaged with the inclined tooth groove, and after engagement, the limiting teeth can rotate concentrically within the annular groove as the magnetic suction nozzle rotates.

[0011] Preferably, in any of the above embodiments, the diameter of the outer ring of the annular body is adapted to the diameter of the outer wall of the cylindrical body, and the annular body can fit against the end of the cylindrical body.

[0012] The technical effect achieved by adopting the above solution is that the external surface is flat after the suction connection.

[0013] Preferably, in any of the above solutions, the plurality of limiting teeth and the plurality of inclined tooth grooves are all isosceles triangular structures, and the limiting teeth can be completely inserted into the annular groove.

[0014] The technical effect achieved by adopting the above solution is that when the limiting tooth rotates to either side, it can be guided and pushed open by the inclined surface groove and the inclined surface of the limiting tooth, which facilitates adjustment and positioning.

[0015] This utility model has the following advantages: 1. The magnetic nozzle of this high-speed hair dryer is fixed by inserting a ring magnet into the ring docking groove and then attracting and fixing it with the attracting iron piece inside. This not only achieves magnetic attraction and facilitates disassembly and assembly, but also limits the left and right swing gaps by interlocking the ring docking groove and the ring magnet, improving the problem of impact detachment and enhancing the stability of the connection.

[0016] 2. The magnetic nozzle of this high-speed hair dryer, after being attracted and fixed by a ring magnet and an attractive iron plate, allows several limiting teeth to be inserted into several inclined tooth grooves in sequence, thereby improving the restriction effect of axial rotation, preventing angular rotation due to collision, and improving stability. At the same time, when rotation is required, force can be applied to allow the limiting teeth to automatically disengage through the inclined surface of the tooth groove. The positioning of several limiting teeth and inclined tooth grooves facilitates node control for angle adjustment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the main body of the hair dryer of this utility model; Figure 3 This utility model Figure 2 Enlarged structural diagram at point A; Figure 4 This is a schematic diagram of the structure of the magnetic suction nozzle of this utility model.

[0018] In the diagram: 1-Hair dryer body, 2-Hair nozzle, 21-Cylindrical body, 22-Annular docking groove, 23-Limiting teeth, 3-Magnetic nozzle, 4-Magnetic connecting ring, 41-Annular body, 42-Annular groove, 43-Annular magnet, 44-Beveled tooth groove. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.

[0020] like Figures 1 to 4As shown, a magnetic nozzle for a high-speed hair dryer includes a hair dryer body 1, a nozzle 2 fixedly connected to the output end of the hair dryer body 1, and a magnetic nozzle 3 magnetically attracted to the end of the nozzle 2. The nozzle 2 includes a cylindrical body 21, one end of which has an annular mating groove 22. Several annularly distributed limiting teeth 23 are fixedly connected at positions corresponding to the inner and outer edges of the annular mating groove 22 at the end of the cylindrical body 21 away from the hair dryer body 1. The bottom of the inner wall of the annular mating groove 22 is fixedly... A magnetic suction nozzle 3 is fixedly connected to a magnetic suction iron sheet. A magnetic suction connecting ring 4 is fixedly connected to the end of the nozzle 3 away from the blower nozzle 2. The magnetic suction connecting ring 4 includes an annular body 41. An annular groove 42 is opened on the surface of the annular body 41. An annular magnet 43 is fixedly connected to the middle of the annular groove 42. Annularly distributed inclined tooth grooves 44 are opened on both sides of the bottom surface of the inner wall of the annular groove 42. The annular magnet 43 can be attracted and fixed with the magnetic suction iron sheet inside the annular docking groove 22. Several limiting teeth 23 can be respectively engaged with several inclined tooth grooves 44.

[0021] As an optional technical solution of this utility model: the diameter of the inner wall of the cylindrical body 21 is adapted to the diameter of the inner wall of the annular body 41, and the diameter of the inner wall of the annular body 41 is adapted to the diameter of the end of the inner wall of the magnetic suction nozzle 3, so that the internal air duct is smoothly transitioned and the airflow is prevented from being blocked.

[0022] As an optional technical solution of this utility model: the size of the annular magnet 43 is adapted to the size of the annular docking groove 22, the size of a number of limiting teeth 23 is adapted to the size of the inclined tooth groove 44, and the number of limiting teeth 23 and the inclined tooth groove 44 are respectively arranged in annular array around the center of the blower nozzle 2 and the magnetic suction nozzle 3, so that the limiting teeth 23 can be tightly fitted with the inclined tooth groove 44, and after being engaged, the limiting teeth 23 can rotate concentrically on the inner wall of the annular groove 42 as the magnetic suction nozzle 3 rotates.

[0023] As an optional technical solution of this utility model: the diameter of the outer ring of the annular body 41 is adapted to the diameter of the outer wall of the cylindrical body 21, and the annular body 41 can fit with the end of the cylindrical body 21, so that after the suction connection, the outside is flat and joined.

[0024] As an optional technical solution of this utility model: the limiting teeth 23 and the inclined tooth grooves 44 are all isosceles triangular structures. The limiting teeth 23 can be completely inserted into the annular groove 42, so that when the limiting teeth 23 rotates to any side, they can be guided and pushed open by the inclined tooth grooves 44 and the inclined surface of the limiting teeth 23, which facilitates adjustment and positioning.

[0025] The working process of this utility model is as follows: When the user uses it... 1) After the annular magnet 43 is inserted into the annular docking groove 22, it is attracted and fixed with the attracting iron piece inside, thus achieving magnetic attraction. 2) After the ring magnet 43 is attracted and fixed to the attracting iron sheet, a number of limiting teeth 23 can be inserted into the interior of a number of inclined tooth grooves 44 in sequence, thereby improving the limiting effect of axial rotation, avoiding angular rotation due to collision, and improving stability. 3) When the angle needs to be rotated, force is applied to rotate the limit tooth 23 so that it can be automatically disengaged by the inclined surface guide of the inclined tooth groove 44. The angle can be stably adjusted by the cooperation of several limit teeth 23 and inclined tooth groove 44.

[0026] In summary, this invention achieves magnetic attraction by inserting the annular magnet 43 into the annular docking groove 22 and fixing it to the internal attracting iron sheet. This facilitates assembly and disassembly. Furthermore, the interlocking of the annular docking groove 22 and the annular magnet 43 restricts lateral swaying gaps, improving resistance to impact and enhancing connection stability. After the annular magnet 43 is fixed to the attracting iron sheet, several limiting teeth 23 can be sequentially inserted into several inclined tooth grooves 44, thereby improving the restriction effect on axial rotation, preventing angular rotation due to collisions, and enhancing stability. When rotation is required, forceful rotation allows the limiting teeth 23 to automatically disengage through the inclined surface of the inclined tooth groove 44. The positioning of the limiting teeth 23 in conjunction with the inclined tooth groove 44 facilitates node control for angle adjustment.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A magnetic nozzle for a high-speed hair dryer, characterized in that: The device includes a hair dryer body (1), with a nozzle (2) fixedly connected to the output end of the hair dryer body (1). A magnetic nozzle (3) is magnetically attracted to the end of the nozzle (2). The nozzle (2) includes a cylindrical body (21), with an annular docking groove (22) at one end. Several circumferentially distributed limiting teeth (23) are fixedly connected to the inner and outer edges of the annular docking groove (22) at the end of the cylindrical body (21) away from the hair dryer body (1). A suction iron sheet is fixedly connected to the bottom of the inner wall of the annular docking groove (22). A magnetic suction nozzle (3) is fixedly connected to a magnetic suction connecting ring (4) at the end away from the blower nozzle (2). The magnetic suction connecting ring (4) includes an annular body (41). An annular groove (42) is opened on the surface of the annular body (41). An annular magnet (43) is fixedly connected in the middle of the annular groove (42). Annularly distributed inclined tooth grooves (44) are opened on both sides of the bottom surface of the inner wall of the annular groove (42). The annular magnet (43) can be attracted and fixed with the attracting iron piece inside the annular docking groove (22). Several limiting teeth (23) can be respectively engaged with several inclined tooth grooves (44).

2. The magnetic nozzle of a high-speed hair dryer according to claim 1, characterized in that: The diameter of the inner wall of the cylindrical body (21) is adapted to the diameter of the inner wall of the annular body (41), and the diameter of the inner wall of the annular body (41) is adapted to the diameter of the end of the inner wall of the magnetic suction nozzle (3).

3. The magnetic nozzle of a high-speed hair dryer according to claim 1, characterized in that: The size of the annular magnet (43) is adapted to the size inside the annular docking groove (22), and the size of the limiting teeth (23) is adapted to the size inside the inclined tooth groove (44). The limiting teeth (23) and the inclined tooth groove (44) are respectively distributed in an annular array around the center of the blow nozzle (2) and the magnetic suction nozzle (3).

4. The magnetic nozzle of a high-speed hair dryer according to claim 1, characterized in that: The diameter of the outer ring of the annular body (41) is adapted to the diameter of the outer wall of the cylindrical body (21), and the annular body (41) can fit into the end of the cylindrical body (21).

5. The magnetic nozzle of a high-speed hair dryer according to claim 1, characterized in that: The limiting teeth (23) and the inclined grooves (44) are all isosceles triangular structures, and the limiting teeth (23) can be completely inserted into the annular groove (42).

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