Magnetic suction hair dryer

Abstract

The application provides a magnetic suction hair dryer, which comprises a main body for generating airflow and a nozzle for adjusting the airflow; the nozzle is provided with a first magnetic suction part in the central area of the end connected with the main body, the main body is provided with a second magnetic suction part in the central area of the end connected with the nozzle, the first magnetic suction part and the second magnetic suction part are oppositely arranged to form a magnetic suction pair, and the nozzle and the main body are detachably connected through the magnetic suction pair. The magnetic suction structure is improved in the application, the first magnetic suction part, the mounting bracket and the inner shell are fixed by using fasteners, and the traditional mold injection and glue coating process is replaced, so that the injection difficulty is reduced, and the processing time is shortened. Moreover, a multiple refraction reflection combined light effect assembly composed of a double lens formed by an inner lens and an outer lens and light is added to the rear end of the main body, and the product differentiation competitiveness is improved.

Description

Technical Field

[0001] This application relates to the field of hair drying device technology, specifically to a magnetic hair dryer. Background Technology

[0002] Hair dryers are common hair care tools in daily life. As consumers pursue a higher quality of life, they also have higher requirements for the functionality, portability, and aesthetics of hair dryers.

[0003] Existing hair dryer nozzles typically use a snap-on or tight-fitting structure to secure them to the hair dryer body. This structure often requires considerable force to disassemble and install, resulting in a poor user experience, and repeated insertion and removal can easily lead to wear and loosening of the clips. To address this issue, some magnetic nozzles have appeared on the market. However, current magnetic structures mostly employ a process where the magnet is placed inside a mold and integrally injection molded with the plastic. This process is difficult, the magnet is prone to demagnetization under the high temperatures of injection molding, and misalignment increases the scrap rate. Furthermore, some magnetic nozzles have improperly designed magnet positions, either exposed or close to the edge, which can easily cause a "scalding" safety hazard due to heat buildup during use.

[0004] Furthermore, traditional hair dryers often use bulky, conventional motors with low speeds and high noise levels, resulting in large, inconveniently portable devices. In terms of design, existing products suffer from severe homogenization, lacking a sense of technology and distinctiveness, failing to meet the personalized needs of young consumers.

[0005] Therefore, developing a magnetic hair dryer that is simple to assemble, safe to use, compact in size, and has a unique visual effect has become an urgent problem for those skilled in the art. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, this application provides a magnetic hair dryer, which simplifies the processing technology and improves safety through an optimized magnetic structure design, while combining light effect components to enhance the product’s technological feel.

[0007] The technical solution provided in this application is as follows: A magnetic hair dryer includes a main body for generating airflow and a nozzle for adjusting airflow; the nozzle has a first magnetic element in the central region of the end connected to the main body, and the main body has a second magnetic element in the central region of the end connected to the nozzle. The first and second magnetic elements are arranged opposite to each other to form a magnetic pair, and the nozzle and the main body are detachably magnetically connected through the magnetic pair.

[0008] In one alternative implementation, the nozzle further includes a housing, an inner housing, a mounting bracket, and fasteners. The inner housing is snapped into the housing. The inner housing has a fixing post at its center and a fixing hole at its center. The mounting bracket has a mounting groove at its center. A first magnetic attractor is accommodated in the mounting groove and has a fastening hole. The mounting groove has a through-hole. The fasteners are connected in sequence to the fastening hole, the center hole, and the fixing hole to fix the inner housing, the mounting bracket, and the first magnetic attractor.

[0009] Furthermore, the outer circumference of the mounting bracket is smaller than the inner diameter of the inner shell, and an air guide cavity is formed inside the inner shell, which runs through both ends of the inner shell.

[0010] Furthermore, a support plate is provided inside the inner shell, which is fixedly connected to the fixing column and the inner wall of the inner shell.

[0011] In one alternative implementation, the first magnetic attractor is a magnet and the second magnetic attractor is a magnetically conductive metal component; or, the first magnetic attractor is a magnetically conductive metal component and the second magnetic attractor is a magnet.

[0012] In one alternative implementation, the main body includes a handle and a cylindrical part, the upper end of the handle being connected to the side wall of the cylindrical part; the cylindrical part includes a shell and an air guide, the shell being a hollow through-tube structure, an air guide being provided at one end of the shell, and a second magnetic suction element being fixed at the center of the air guide.

[0013] Furthermore, the air guide has a mounting hole at its center, and the second magnetic component is disposed in the mounting hole; the air guide has several air holes surrounding the second magnetic component.

[0014] Furthermore, the cylinder also includes a heating element and a heating bracket. The air guide is installed at one end inside the cylinder shell, the heating bracket is fixed inside the cylinder shell, and the heating element is installed on the heating bracket.

[0015] Furthermore, the cylinder also includes a light effect component, which is installed at the other end of the cylinder shell away from the air guide. The light effect component includes a lamp plate, a baffle, an inner lens, an isolation ring, an outer lens, a gasket, and a rear cover arranged in sequence. LED beads are installed on the surface of the lamp plate facing the inner lens. The baffle is located in the outer area of ​​the lamp plate. The isolation ring is located between the inner and outer lenses. The gasket is located on the inner side of the rear cover. The rear cover has a rear hole.

[0016] In one alternative implementation, the handle includes a handle sleeve, a first cover, a second cover, a motor, a mesh tube, a tail end fixing member, an air inlet sleeve, and a wire tail sheath; the first cover and the second cover are joined together to form a cover portion, the motor is fixed inside the cover portion, and the handle sleeve is disposed outside the cover portion; the air inlet sleeve is disposed at the lower end of the cover portion, the mesh tube is disposed inside the air inlet sleeve, the tail end fixing member is disposed at the lower end of the air inlet sleeve, and the wire tail sheath passes through the tail end fixing member.

[0017] The technical solution provided by the aforementioned implementation method has at least the following beneficial effects: (1) The nozzle of this application adopts a magnetic connection, which is more convenient to disassemble and install than the traditional tight-fitting type, thus improving the user experience.

[0018] (2) This application has improved the process of the magnetic structure by using fasteners to fix the first magnetic component, the mounting bracket and the inner shell, replacing the traditional mold injection molding process. This fixing method not only reduces the difficulty of injection molding, but also shortens the processing time.

[0019] (3) In this application, the first magnetic component is set in the central groove of the nozzle, which avoids the magnet from directly contacting the skin and effectively solves the safety hazard of the traditional magnetic nozzle magnet easily "burning the face".

[0020] (4) This application adds a light effect component consisting of a double lens formed by the combination of inner and outer lenses and multiple refraction and reflection of light to the rear of the main body, creating a technological visual effect and enhancing the product’s differentiated competitiveness. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 A schematic diagram of the overall structure of a magnetic hair dryer provided in one embodiment of this application; Figure 2 An exploded view of the magnetic hair dryer provided in one embodiment of this application; Figure 3 A schematic diagram of the structure of a nozzle provided in one embodiment of this application; Figure 4 An exploded view of a nozzle provided in one embodiment of this application; Figure 5 A cross-sectional schematic diagram of a nozzle provided in one embodiment of this application; Figure 6 A schematic diagram of the main body provided in one embodiment of this application; Figure 7 A partial structural schematic diagram of the cylindrical portion provided in one embodiment of this application; Figure 8 This is a schematic diagram of the structure of a light effect component provided in one embodiment of this application; Figure 9This is a partial structural schematic diagram of the main body provided in one embodiment of the present application, including an exploded view of the light effect components; Figure 10 This is a partial structural schematic diagram of the main body provided in one embodiment of this application, including an exploded schematic diagram of the handle.

[0023] Explanation of reference numerals in the attached figures: 10. Main body; 11. Handle; 111. Handle sleeve; 112. First cover assembly; 113. Second cover assembly; 114. Motor; 115. Air inlet sleeve; 116. Mesh tube; 117. Tail end fixing component; 118. Wire tail sheath; 12. Cylinder; 121. Cylinder shell; 122. Air guide component; 1221. Mounting hole; 1222. Air vent; 123. Second magnetic attachment component; 124. Heating element; 125. Heating bracket; 13. Light effect component; 131. Lamp panel; 131 1. LED bead; 132. Baffle strip; 133. Inner lens; 134. Isolation ring; 135. Outer lens; 136. Washer; 137. Back cover; 1371. Back hole; 14. Cover part; 20. Nozzle; 21. Outer shell; 22. Inner shell; 221. Fixing post; 2211. Fixing hole; 222. Support plate; 223. Air guide cavity; 224. Air outlet; 23. Mounting bracket; 231. Mounting groove; 232. Center hole; 24. First magnetic clasp; 241. Fastening hole; 25. Fastener. Detailed Implementation

[0024] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0025] In this document, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "multiple" means two or more.

[0026] Furthermore, in this article, directional terms such as "upper" and "lower" are defined relative to the orientation of the structure as shown in the attached drawings. It should be understood that these directional terms are relative concepts, used for relative description and clarification, and can change accordingly depending on the orientation of the structure.

[0027] Please see Figure 1 , Figure 2 and Figure 6 One embodiment of this application provides a magnetic hair dryer, including a main body 10 for generating airflow and a nozzle 20 for adjusting airflow. The main body 10 mainly includes a handle 11 and a barrel 12. The handle 11 is used for holding and houses components such as a motor 114 for generating high-speed airflow, and the barrel 12 is used for guiding and heating the airflow and installing a light effect component 13.

[0028] Combination Figure 3 and Figure 6 The nozzle 20 has a first magnetic suction member 24 in the central area of ​​the end connected to the main body 10, and the main body 10 has a second magnetic suction member 123 in the central area of ​​the end connected to the nozzle 20. The first magnetic suction member 24 and the second magnetic suction member 123 are arranged opposite to each other to form a magnetic suction pair. The nozzle 20 and the main body 10 are detachably magnetically connected through the magnetic suction pair.

[0029] In this embodiment, the first magnetic attractor 24 is a magnet, and the second magnetic attractor 123 is a magnetically conductive metal component. In another embodiment, the first magnetic attractor 24 may be a magnet, and the second magnetic attractor 123 may be a magnet with opposite polarity. Alternatively, the second magnetic attractor 123 may be a magnet, and the first magnetic attractor 24 may be a magnetically conductive metal component or a magnet with opposite polarity.

[0030] Traditional nozzles 20 are usually connected to the main body 10 of the hair dryer using an interference fit, which is inconvenient to use. This application changes to a magnetic connection and innovates the structure.

[0031] Specifically, in combination Figures 3 to 5 The nozzle 20 includes a housing 21, an inner housing 22, a mounting bracket 23, a first magnetic absorbing element 24, and a fastener 25.

[0032] The inner shell 22 is snapped into the outer shell 21. The center of the inner shell 22 is provided with a fixing post 221 and a fixing hole 2211. The center of the mounting bracket 23 is provided with a mounting groove 231. The first magnetic member 24 is accommodated in the mounting groove 231 and is provided with a fastening hole 241. The mounting groove 231 is provided with a central hole 232. The fastener 25 is connected to the fastening hole 241, the central hole 232 and the fixing hole 2211 in sequence to fix the inner shell 22, the mounting bracket 23 and the first magnetic member 24.

[0033] In the prior art, magnets are usually fixed to the nozzle 20 by integral injection molding of a mold. This application improves the structure by setting a mounting groove 231 on the mounting bracket 23 to accommodate the first magnetic component 24, and only one fastener 25 is needed to fix the first magnetic component 24, the mounting bracket 23 and the inner shell 22 in sequence, which greatly simplifies the processing technology.

[0034] In this embodiment, the fastener 25 can be a screw. In other embodiments, the fastener 25 can be a pin, rivet, or other fastener 25 that achieves the same fastening function.

[0035] Combination Figure 3 and Figure 5 As shown, in this embodiment, the outer circumferential dimension of the mounting bracket 23 is smaller than the inner diameter of the inner shell 22, and an air guide cavity 223 is formed inside the inner shell 22, which extends through both ends of the inner shell 22. The airflow generated by the main body 10 of the blower can pass through the air guide cavity 223 and be delivered outward through the air outlet 224 of the nozzle 20.

[0036] When using a hair dryer for hot air drying, the heated airflow continuously heats the main body 10 and the nozzle 20. Since the thermal conductivity of plastic is much lower than that of materials such as magnets and metals, the heating effect of the outer shell 21 and inner shell 22, which are conventionally made of plastic, is less than the heating effect of the first magnetic component under the same usage time.

[0037] In this application, the first magnetic suction member 24 is positioned at the mounting groove 231 of the mounting bracket 23 in the central region of the nozzle 20, and an air guide cavity 223 is provided between the mounting bracket 23 and the inner shell 22. Therefore, not only can the distance between the first magnetic suction member 24 and the outer surface of the nozzle 20 be maximized, but the air guide cavity 223 can also isolate the direct heat conduction effect of the first magnetic suction member 24 on the inner shell 22, thereby preventing the first magnetic suction member 24 from getting too close to or directly contacting the skin, and also reducing the reheating of the nozzle 20 surface by the first magnetic suction member 24.

[0038] Combination Figure 4 To improve the stability of the fixing column 221, a support plate 222 is provided inside the inner shell 22. The support plate 222 is fixedly connected to the fixing column 221 and the inner wall of the inner shell 22. Two or more support plates 222 can be provided to improve the support effect.

[0039] Combination Figure 6 As shown, the upper end of the handle 11 is connected to the side wall of the cylinder 12 to form an airflow channel.

[0040] The cylindrical part 12 includes a cylindrical shell 121 and an air guide 122. The cylindrical shell 121 is a hollow through cylindrical structure. The air guide 122 is provided at one end of the cylindrical shell 121. The second magnetic suction member 123 is fixed at the center of the air guide 122.

[0041] Combination Figure 7 In this embodiment, the air guide 122 has a mounting hole 1221 at its center and the second magnetic member 123 is disposed in the mounting hole 1221; the air guide 122 has a plurality of air holes 1222, which surround the second magnetic member 123.

[0042] When the nozzle 20 approaches the main body 10, the first magnetic component 24 and the second magnetic component 123 automatically magnetically align, enabling quick installation. The airflow generated by the blower body 10 is blown out through the air hole 1222 and is gathered or diffused through the air guide cavity 223 of the nozzle 20.

[0043] Combination Figure 7 As shown, in order to achieve the heating function, in this embodiment, the cylinder 12 also includes a heating element 124 and a heating bracket 125. The air guide 122 is installed inside one end of the cylinder shell 121, the heating bracket 125 is fixed inside the cylinder shell 121, and the heating element 124 is installed on the heating bracket 125.

[0044] Combination Figure 8 and Figure 9 As shown, in order to enhance the visual effect of the product, the cylinder 12 also includes a light effect component 13, which is installed at the other end of the cylinder shell 121 away from the air guide 122.

[0045] The light effect assembly 13 includes a lamp panel 131, a baffle 132, an inner lens 133, an insulating ring 134, an outer lens 135, a gasket 136, and a rear cover 137 arranged sequentially. Lamp beads 1311 are installed on the side of the lamp panel 131 facing the inner lens 133. The baffle 132 is located in the outer area of ​​the lamp panel 131. The insulating ring 134 is located between the inner lens 133 and the outer lens 135. The gasket 136 is located on the inner side of the rear cover 137. The rear cover 137 is provided with a rear hole 1371.

[0046] The light effect component 13 can achieve the light and shadow effects of the "Abyss Mirror". Specifically, the inner lens 133 and the outer lens 135 can be semi-transparent and semi-reflective lenses.

[0047] When LED 1311 is lit, the light undergoes multiple reflections and refractions within the space defined by the insulating ring 134 between the inner lens 133 and the outer lens 135. Viewed from the rear aperture 1371, this creates a deep, layered "abyss" visual effect. This design breaks away from the monotony of traditional hair dryer designs, providing users with a unique and cutting-edge technological experience during use.

[0048] Combination Figure 10As shown, in this embodiment, the handle 11 includes a handle sleeve 111, a first cover 112, a second cover 113, a motor 114, a mesh tube 116, a tail end fixing member 117, an air inlet sleeve 115, and a wire tail sheath 118. The first cover 112 and the second cover 113 are joined together to form a cover portion 14. The motor 114 is fixed inside the cover portion 14, and the handle sleeve 111 is disposed outside the cover portion 14. The air inlet sleeve 115 is disposed at the lower end of the cover portion 14, the mesh tube 116 is disposed inside the air inlet sleeve 115, the tail end fixing member 117 is disposed at the lower end of the air inlet sleeve 115, and the wire tail sheath 118 passes through the tail end fixing member 117.

[0049] Specifically, the motor 114 can be a high-speed brushless motor 114 to provide a large flow rate and high speed airflow.

[0050] When the motor 114 rotates, the airflow enters the interior of the cover 14 through the hole of the air inlet sleeve 115 and is transported to the cylinder 12 via the motor 114. The heating element 124 of the cylinder 12 can heat the airflow according to the user's control, and then the airflow is transported outward through the nozzle 20.

[0051] It should be noted that the control panel, control buttons, and other components and control methods of the hair dryer can be implemented using conventional existing technologies, and this application does not make any special descriptions or limitations.

[0052] The technical solutions provided by the embodiments of this application have been described in detail above. Specific embodiments have been used to explain the principles and implementation methods of this application. The above description is only for the purpose of helping to understand the method and core mechanism of this application. At the same time, for those skilled in the art, there will be changes in specific embodiments and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A magnetic hair dryer, characterized in that, The magnetic hair dryer includes a main body for generating airflow and a nozzle for adjusting airflow; the nozzle has a first magnetic element in the central region of the end connected to the main body, and the main body has a second magnetic element in the central region of the end connected to the nozzle. The first magnetic element and the second magnetic element are arranged opposite to each other to form a magnetic pair, and the nozzle and the main body are detachably magnetically connected through the magnetic pair.

2. The magnetic hair dryer according to claim 1, characterized in that: The nozzle also includes a shell, an inner shell, a mounting bracket, and fasteners. The inner shell is snapped into the shell. The inner shell has a fixing post at its center and a fixing hole. The mounting bracket has a mounting groove at its center. The first magnetic component is housed in the mounting groove and has a fastening hole. The mounting groove has a through-hole. The fasteners sequentially connect the fastening hole, the central hole, and the fixing hole to fix the inner shell, the mounting bracket, and the first magnetic component.

3. The magnetic hair dryer according to claim 2, characterized in that: The outer circumferential dimension of the mounting bracket is smaller than the inner diameter of the inner shell, and an air guide cavity is formed inside the inner shell, which extends through both ends of the inner shell.

4. The magnetic hair dryer according to claim 2, characterized in that: The inner shell is provided with a support plate, which is fixedly connected to the fixing column and the inner wall of the inner shell.

5. The magnetic hair dryer according to claim 1, characterized in that: The first magnetic attractor is a magnet, and the second magnetic attractor is a magnetically conductive metal component; or, the first magnetic attractor is a magnetically conductive metal component, and the second magnetic attractor is a magnet.

6. The magnetic hair dryer according to claim 2, characterized in that: The main body includes a handle and a cylindrical part, the upper end of the handle is connected to the side wall of the cylindrical part; the cylindrical part includes a shell and an air guide, the shell is a hollow through-cylindrical structure, the air guide is provided at one end of the shell, and the second magnetic suction element is fixed at the center of the air guide.

7. The magnetic hair dryer according to claim 6, characterized in that: The air guide is provided with a mounting hole at its center, and the second magnetic component is disposed in the mounting hole; the air guide is provided with a plurality of air holes, which surround the second magnetic component.

8. The magnetic hair dryer according to claim 6, characterized in that: The cylindrical section also includes a heating element and a heating bracket. The air guide is installed at one end inside the cylindrical shell, the heating bracket is fixed inside the cylindrical shell, and the heating element is installed on the heating bracket.

9. The magnetic hair dryer according to claim 8, characterized in that: The cylindrical section also includes a light effect component, which is installed at the other end of the cylindrical shell away from the air guide. The light effect component includes a lamp plate, a baffle, an inner lens, an isolation ring, an outer lens, a gasket, and a rear cover arranged in sequence. LED beads are installed on the surface of the lamp plate facing the inner lens. The baffle is located in the outer area of ​​the lamp plate. The isolation ring is located between the inner lens and the outer lens. The gasket is located on the inner side of the rear cover. The rear cover has a rear hole.

10. The magnetic hair dryer according to claim 6, characterized in that: The handle includes a handle sleeve, a first cover, a second cover, a motor, a mesh tube, a tail end fixing member, an air inlet sleeve, and a wire tail sheath; the first cover and the second cover are joined together to form a cover portion, the motor is fixed inside the cover portion, and the handle sleeve is disposed outside the cover portion; the air inlet sleeve is disposed at the lower end of the cover portion, the mesh tube is disposed inside the air inlet sleeve, the tail end fixing member is disposed at the lower end of the air inlet sleeve, and the wire tail sheath passes through the tail end fixing member.

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