Carbon fiber hair dryer
By using carbon fiber materials and a one-piece design shell, the problems of existing hair dryer shells being fragile, heavy, and not wear-resistant have been solved, achieving lightweight, wear-resistant, and environmentally friendly properties, while improving assembly precision and aesthetics.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIEYANG XINDAMAN HARDWARE ELECTRICAL APPLIANCE CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-28
AI Technical Summary
The existing hair dryer shell is made of plastic, which is heavy, fragile, not wear-resistant, and requires a painting process, resulting in material waste and increased costs. At the same time, inaccurate shell dimensions lead to assembly gaps, affecting aesthetics and functionality.
The outer shell is made of carbon fiber material, combined with an integrated design and a retaining ring structure to ensure the shell's wear resistance and lightweight. The snap-fit and interlocking connections improve assembly precision and sealing, eliminating the need for painting and enhancing environmental friendliness.
It achieves wear resistance and lightweight design of the outer shell, reduces material waste and cost, improves assembly precision and aesthetics, and enhances safety and environmental friendliness.
Smart Images

Figure CN224165867U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hair dryers, and in particular to a carbon fiber hair dryer. Background Technology
[0002] The existing hair dryer has a plastic shell, which is heavy and easily broken. At the same time, the surface is not wear-resistant and is easily scratched. It requires a painting process, which is not environmentally friendly.
[0003] Furthermore, when the outer shell of the hair dryer is molded as a single piece, if the shell size is inaccurate, a large gap can easily form between the shell and the frame, affecting the assembly effect. In this case, the shell must be discarded and replaced with one of standard size, resulting in serious material waste and greatly increasing costs. Utility Model Content
[0004] In view of the above situation, it is necessary to provide a carbon fiber hair dryer that solves at least one of the above problems.
[0005] A carbon fiber hair dryer includes a housing, a frame, a blowing assembly, a heating assembly, and a control panel. The housing is an integral design and is fitted onto the outside of the frame. The housing has an air inlet and an air outlet at its front and rear ends, respectively. The blowing assembly, the heating assembly, and the control panel are all housed within the frame, and the blowing assembly and the heating assembly are arranged sequentially from the air inlet to the air outlet.
[0006] The outer shell is made of carbon fiber.
[0007] Carbon fiber is a high-strength, high-modulus fiber material with a carbon content of over 90%. It has excellent properties such as being lightweight, high-temperature resistant, corrosion resistant, and fatigue resistant. By making the outer shell out of carbon fiber, the hair dryer is less likely to break when dropped. It is lightweight and has a wear-resistant surface. It is also more environmentally friendly because it does not require painting. Attached Figure Description
[0008] Figure 1 This is a structural schematic diagram of a carbon fiber hair dryer according to an embodiment of the present invention;
[0009] Figure 2 This is a cross-sectional structural schematic diagram of a carbon fiber hair dryer according to an embodiment of the present utility model;
[0010] Figure 3 yes Figure 2 Enlarged structural diagram of region A in the middle;
[0011] Figure 4 This is an exploded structural diagram of the carbon fiber hair dryer according to an embodiment of the present invention;
[0012] Figure 5 This is another exploded structural diagram of the carbon fiber hair dryer according to an embodiment of the present invention;
[0013] Figure 6 This is a schematic diagram of the combined structure of the fixing ring and the first molding part according to an embodiment of the present invention.
[0014] 100. Housing; 110. Control switch;
[0015] 200. Frame; 210. First frame; 211. Cable tray; 212. T-slot; 220. Second frame;
[0016] 300. Control Panel;
[0017] 400. Hair dryer assembly;
[0018] 500. Heating components;
[0019] 610. Air guide component; 620. Mounting bracket;
[0020] 700. Retaining ring; 710. Reserved gap; 720. Annular protrusion; 730. Positioning protrusion;
[0021] 810. First molded part; 820. Second molded part; 830. Filter screen;
[0022] 910. Protective cover; 920. Cable sleeve. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the carbon fiber hair dryer of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0024] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "center," "longitudinal," "lateral," "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] Please see Figure 1-6 A carbon fiber hair dryer according to an embodiment of the present invention includes a housing 100, a frame 200, a blowing assembly 400, a heating assembly 500, and a control panel 300. The housing 100 is an integral design and is sleeved on the outside of the frame 200. The housing 100 has an air inlet and an air outlet respectively provided at its front and rear ends. The blowing assembly 400, the heating assembly 500, and the control panel 300 are all disposed in the frame 200, and the blowing assembly 400 and the heating assembly 500 are arranged sequentially from the air inlet to the air outlet.
[0027] The outer shell 100 is made of carbon fiber.
[0028] In this embodiment, carbon fiber is a high-strength, high-modulus fiber material with a carbon content of over 90%. It has excellent properties such as being lightweight, high-temperature resistant, corrosion resistant, and fatigue resistant. By making the outer shell 100 of carbon fiber, the hair dryer is less likely to break when dropped. It is lightweight and has a wear-resistant surface. It is also more environmentally friendly as it does not require painting.
[0029] The control panel 300 is connected to the heating component 500 and the blower component 400 respectively, and is used to control the operation of the heating component 500 and the blower component 400.
[0030] The outer casing 100 is designed as a single piece, making it more aesthetically pleasing and less prone to water ingress, thus increasing safety.
[0031] In one embodiment, the rack 200 includes a first frame 210 and a second frame 220, the first frame 210 and the second frame 220 being connected by a first snap-fit assembly, and the blower assembly 400, the heating assembly 500 and the control panel 300 being disposed between the first frame 210 and the second frame 220.
[0032] It includes a fixing ring 700, which is sleeved on the outside of the first frame 210 and the second frame 220, and the inner side of the fixing ring 700 is respectively engaged and connected with the first frame 210 and the second frame 220. The fixing ring 700 is at least partially located between the frame 200 and the outer shell 100, and the end of the fixing ring 700 facing the air outlet has a reserved gap 710 between it and the frame 200.
[0033] In this embodiment, by setting a fixing ring 700, the fixing ring 700 is sleeved on the outside of the first frame 210 and the second frame 220, which can further fix the first frame 210 and the second frame 220, restricting the separation of the first frame 210 and the second frame 220. The fixing ring 700 is also engaged with the first frame 210 and the second frame 220 on the inside, further fixing the fixing ring 700 on the first frame 210 and the second frame 220, and preventing the fixing ring 700 from slipping away.
[0034] Meanwhile, the retaining ring 700 is at least partially disposed between the frame 200 and the housing 100, so that when the housing 100 is not of standard size, and the retaining ring 700 facing the air outlet end and the frame 200 have a reserved gap 710, it can prevent the housing 100 from being too short, which would cause loose assembly or gaps, affecting the waterproof performance, and at the same time improve the user experience.
[0035] The first buckling assembly consists of a fastener and a buckle ring, which are respectively disposed on the first frame 210 and the second frame 220. By disposing of the buckle ring on the fastener, the separation of the first frame 210 and the second frame 220 is restricted.
[0036] In one embodiment, a T-shaped groove 212 is provided on the outer side of the first frame 210, and a wire groove 211 is provided on the first frame 210 along the air inlet direction. The T-shaped groove 212 is located in the middle of the wire groove 211. A control switch 110 is provided on the outer side of the first frame 210. The wire connected to the control switch 110 passes through the T-shaped groove 212 and extends along the wire groove 211 toward the air inlet side.
[0037] In this embodiment, by setting up a wire groove 211 and a T-shaped groove 212, with the wire groove 211 extending in the direction of the air inlet and air outlet and located on the inner walls of both sides of the first frame 210, since the wires are routed inside the outer shell 100, there will be no air leakage problem. Therefore, sealing elements such as sealing silicone can be saved, and the wires are hidden, making the overall appearance more beautiful and easier to install.
[0038] In one embodiment, the control panel 300 is disposed on the side of the blower assembly 400 near the air inlet, and the cable tray 211 extends from one side of the control panel 300 to one side of the heating assembly 500.
[0039] In this embodiment, by placing the control panel 300 near the air inlet, it is avoided from being affected by the heating component 500. At the same time, the wiring trough 211 extends from one side of the control panel 300 to the side of the heating component 500. After the wiring is routed to the heating component 500, it can converge on the side of the blower component 400 and then run to the side of the control panel 300. The wiring harness is more concentrated, which facilitates management and maintenance.
[0040] In one embodiment, a positioning protrusion 730 is provided on one side of the fixing ring 700, and a positioning notch is provided on the outer shell 100, with the positioning protrusion disposed in the positioning notch.
[0041] In this embodiment, by providing positioning protrusions and positioning notches on the fixing ring 700 and the outer shell 100 respectively, positioning can be performed when installing the outer shell 100, which facilitates installation.
[0042] In one embodiment, a protective cover 910 is included;
[0043] The fixing ring 700 has an annular protrusion 720 on the side near the air inlet, and a second buckle assembly is provided between the outer side of the annular protrusion 720 and the protective cover 910.
[0044] In this embodiment, a protective cover 910 is provided to provide protection. At the same time, the second snap-fit assembly provided on the outer side of the annular protrusion 720 detachably fixes the protective cover 910 to the fixing ring 700, which is convenient for disassembly and replacement. This avoids the need to directly replace the outer shell 100 or the entire machine due to damage to the second snap-fit assembly. Only the fixing ring 700 needs to be replaced. Moreover, the detachability makes it easy to replace and clean the protective cover 910.
[0045] The second snap-fit component includes existing connection structures such as snap-fit.
[0046] In one embodiment, a filter screen 830 is included, a first molding element 810 is provided on the inner side of the annular protrusion, a second molding element 820 is provided at the tail of the frame, and the two ends of the filter screen 830 are respectively provided on the outer sides of the first molding element 810 and the second molding element 820.
[0047] In this embodiment, by setting a filter screen 830, the incoming air can be preliminarily filtered to prevent larger objects from entering the air duct, affecting the operation of the internal components, or damaging the blower assembly 400.
[0048] The filter screen 830 is located between the first molding part 810 and the second molding part 820, and the molding part supports the filter screen 830. The filter screen 830 can surround the air inlet, resulting in better filtration.
[0049] In one embodiment, the first molding part 810 and the fixing ring 700 are sequentially mounted on the frame 200 from the air inlet to the air outlet by screws.
[0050] In this embodiment, the first molded part 810 is fixed to the fixing ring 700 during installation, ensuring that the first molded part 810 does not loosen. The fixing ring 700 is fixed from the air inlet to the air outlet, and the fixing position is such that the fixing ring 700 is pressed towards the reserved gap 710. The pressing force determines the size of the reserved gap 710. The screw insertion length can be determined according to the length and size of the outer shell 100. If the outer shell 100 is long, a larger reserved gap 710 can be reserved to fit the outer shell 100. If the outer shell 100 is short, the screw can be tightened to press the fixing ring 700 towards the reserved gap 710, thereby fitting the outer shell 100.
[0051] In one embodiment, a wire sleeve 920 is included;
[0052] The frame 200 has an annular groove at its tail end, and the cable sleeve 920 has a locking protrusion at one end corresponding to the annular groove. The cable sleeve 920 is disposed in the annular groove through the locking protrusion so as to be detachably fixed to the tail end of the frame 200.
[0053] The other end of the sleeve 920 passes through the protective cover 910.
[0054] In this embodiment, when the wires in the rack 200 are connected externally, the wire sleeve 920 can protect the wires and increase their water resistance.
[0055] In one embodiment, a fixing frame 620 is provided at the air outlet, and an air guide 610 is provided in the fixing frame 620. The air guide 610 has a hollow center and an air guide portion in the center. The air guide portion is recessed inward, and the periphery of the air guide portion is connected to the inner wall of the air guide 610 by a plurality of connecting portions.
[0056] In this embodiment, by setting an air guide, the air coming out of the air outlet is more dispersed, so that the air pressure is not too high due to the small diameter of the air outlet, and it does not hurt too much when it blows.
[0057] Specifically, the blower assembly 400 can be a motor and a fan.
[0058] Specifically, the heating element 500 can be a mica sheet.
[0059] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A carbon fiber hair dryer, characterized in that: The device includes a housing, a frame, a blower assembly, a heating assembly, and a control panel. The housing is an integral design and is fitted onto the outside of the frame. The housing has an air inlet and an air outlet at its front and rear ends, respectively. The blower assembly, heating assembly, and control panel are all housed within the frame, and the blower assembly and heating assembly are arranged sequentially from the air inlet to the air outlet. The outer shell is made of carbon fiber.
2. The carbon fiber hair dryer as described in claim 1, characterized in that: The frame includes a first frame and a second frame, which are connected by a first snap-fit assembly. The blower assembly, heating assembly, and control panel are disposed between the first frame and the second frame. The device includes a fixing ring, which is sleeved on the outside of the first frame and the second frame, and the inner side of the fixing ring is engaged with the first frame and the second frame respectively. The fixing ring is at least partially located between the frame and the outer shell, and there is a reserved gap between the end of the fixing ring facing the air outlet and the frame.
3. The carbon fiber hair dryer as described in claim 2, characterized in that: The first frame is also provided with a T-shaped groove on the outside and a wire groove along the air inlet direction. The T-shaped groove is located in the middle of the wire groove. A control switch is provided on the outside of the first frame. The wire connected to the control switch passes through the T-shaped groove and extends along the wire groove toward the air inlet side.
4. The carbon fiber hair dryer as described in claim 3, characterized in that: The control panel is located on the side of the blower assembly near the air inlet, and the cable tray extends from the control panel side to the heating assembly side.
5. The carbon fiber hair dryer as described in claim 2, characterized in that: A positioning protrusion is provided on one side of the fixing ring, and a positioning notch is provided on the outer shell, with the positioning protrusion located in the positioning notch.
6. The carbon fiber hair dryer as described in claim 2, characterized in that: Including protective shields; The fixing ring has an annular protrusion on the side near the air inlet, and a second buckle assembly is provided between the outer side of the annular protrusion and the protective cover.
7. The carbon fiber hair dryer as described in claim 6, characterized in that: The device includes a filter screen, a first molding component is provided on the inner side of the annular protrusion, a second molding component is provided at the tail of the frame, and the two ends of the filter screen are respectively provided on the outer sides of the first molding component and the second molding component.
8. The carbon fiber hair dryer as described in claim 7, characterized in that: The first molded part and the fixing ring can be sequentially mounted on the frame from the air inlet to the air outlet by screws.
9. The carbon fiber hair dryer as described in claim 6, characterized in that: Including the wire sleeve; The rear end of the frame is provided with an annular groove, and one end of the wire sleeve is provided with a locking protrusion corresponding to the annular groove. The wire sleeve is disposed in the annular groove through the locking protrusion so as to be detachably fixed to the rear end of the frame. The other end of the sleeve passes through the protective cover.
10. The carbon fiber hair dryer as described in claim 2, characterized in that: A fixing frame is provided at the air outlet, and an air guide is provided in the fixing frame. The air guide has a hollow center and an air guide section is provided in the center of the air guide. The air guide section is recessed inward, and the periphery of the air guide section is connected to the inner wall of the air guide through several connecting parts.