Hair drier with replaceable functional plug-in

Abstract

According to the technical scheme, the hair dryer with the replaceable functional plug-in unit is characterized in that the hair dryer comprises a hair dryer main machine, a hair straightening assembly and a hair curling assembly, the hair dryer main machine comprises an air cylinder and a handle capable of being rotatably folded with the air cylinder, an air outlet is formed in the front end of the air cylinder, a rear cover is arranged at the rear end of the air cylinder, a plurality of air inlet holes are formed in the rear cover, and the air inlet holes are communicated with the air inlet holes. A mounting frame is arranged in the air duct, a fan is arranged in the mounting frame, a heating part is arranged at one end, close to an air outlet, of the fan, an air guide part is arranged at the front end in the air duct, a conductive socket is arranged at the center of the front end of the air guide part, and conductive plugs which are in plug connection with the conductive socket for electric conduction are correspondingly arranged on the hair straightening assembly and the hair curling assembly; the hair dryer solves the problem that an existing hair dryer is single in structure and function, the functions of a curling iron and a hair straightener can be achieved by combining corresponding inserting pieces, and a user can conveniently shape hair.

Description

Technical Field

[0001] This utility model relates to the field of hair dryer technology, and in particular to a hair dryer with replaceable functional plugs. Background Technology

[0002] After washing their hair, people often need to style it. However, existing hair dryers are only designed to dry hair, which is a single function. After drying the hair, users need to use separate curling irons and straighteners to curl or straighten the hair. This requires multiple tools to meet the user's styling needs. Moreover, they are inconvenient to store and operate, especially for women with long hair, as drying and styling hair takes a long time. The existing hair dryer design cannot meet the needs of a fast-paced lifestyle. Utility Model Content

[0003] To enhance the functionality of hair dryers and address the issue of limited functionality in existing hair dryer designs, this invention provides a hair dryer with interchangeable functional plugs, enabling it to function as a curling iron or straightener and allowing users to style their hair more easily.

[0004] To address the above problems, this utility model provides the following technical solution:

[0005] A hair dryer with replaceable functional plugs, characterized in that it includes a hair dryer main unit, a hair straightening component, and a hair curling component. The hair dryer main unit includes a blower barrel and a handle that can be rotated and folded with the blower barrel. An air outlet is provided at the front end of the blower barrel, and a rear cover is provided at the rear end. A plurality of air inlets are provided on the rear cover. A mounting bracket is provided inside the blower barrel, and a fan is provided inside the mounting bracket. A heating element is provided at one end of the fan near the air outlet. An air guide is provided at the front end of the blower barrel, and a conductive socket is provided at the center of the front end of the air guide. Conductive plugs that are inserted into the conductive socket are correspondingly provided on the hair straightening component and the hair curling component.

[0006] The hair dryer with replaceable functional plugs as described above is characterized in that: the hair straightening component includes a first housing and a first clamping plate, and a second housing and a second clamping plate rotatably connected to the first housing; a first heat-insulating inner shell is provided inside the first housing; a first heating plate is provided on the first clamping plate and located outside the first heat-insulating inner shell; a second heat-insulating inner shell is provided inside the second housing; and a second heating plate is provided on the second clamping plate and located outside the second heat-insulating inner shell.

[0007] The hair dryer with replaceable functional plugs as described above is characterized in that: a locking latch is provided at the end of the first clamping plate, a locking head for engaging the locking latch is provided at the end of the second clamping plate, and a spring or torsion spring for pushing the second clamping plate away from the first clamping plate is provided between the first housing and the second clamping plate.

[0008] The hair dryer with replaceable functional plugs as described above is characterized in that: both the first housing and the second housing are provided with end caps for manually squeezing to operate the hair straightening component, and the outer wall of the second housing near the hair dryer main unit is provided with a handle for manually rotating the second housing to move the second clamp away from the first clamp.

[0009] The hair dryer with replaceable functional plugs as described above is characterized in that: the hair curling component includes an air guide sleeve, a fixed bracket is provided inside the air guide sleeve, a motor is provided inside the fixed bracket, a gear is provided on the motor shaft of the motor, a hair hook rotating component for curling hair is rotatably provided at the front end of the air guide sleeve, a gear ring that meshes with the gear is provided on the inner wall of the hair hook rotating component, a roller for winding hair is provided at the front end of the fixed bracket, a plurality of rows of air outlet holes communicating with the air guide sleeve are provided on the roller, and an end cap is provided at the front end of the roller.

[0010] The hair dryer with replaceable functional plugs as described above is characterized in that: a mounting groove for accommodating and fixing the conductive socket is provided at the front end of the air guide; a clip is provided on the inner wall of the mounting groove and on the outer side of the conductive socket; a rotating slot for engaging the clip is provided on the outer wall of the conductive plug; and the straightening component and the curling component are rotatably engaged with the hair dryer main unit by rotating the clip into the rotating slot.

[0011] The hair dryer with replaceable functional plugs as described above is characterized in that: a front cover is provided at the front end of the air duct and inside the air outlet; the front cover and the rear cover are respectively installed at the front and rear ends of the air duct by means of fastening; a plurality of first positioning holes are provided on the inner wall of the front end of the air duct; a first screw hole for screwing in screws is provided at the front end of the air guide corresponding to the first positioning holes; a plurality of second positioning holes are provided on the outer wall of the mounting bracket; and a second screw hole is provided at the rear end of the air guide corresponding to the second positioning holes.

[0012] The hair dryer with replaceable functional plugs as described above is characterized in that: a rotating connector for connecting the handle is provided at the lower end of the mounting bracket, a rotating positioning member is provided inside the rotating connector, a rotating connecting shaft is provided at the upper end of the handle that passes through the rotating connector and is connected to the rotating positioning member, a limiting protrusion is provided on one side of the rotating connector, and a limiting baffle for abutting against the limiting protrusion is provided at one end of the rotating connecting shaft.

[0013] The hair dryer with replaceable functional plugs as described above is characterized in that: a drive circuit board is provided on one side of the mounting bracket, a main control circuit board is provided inside the handle, a button is provided on the side wall of the handle, and a power connector is provided at the bottom of the handle.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] This utility model relates to a hair dryer with replaceable functional plugs. It comprises a main unit, a straightening component, and a curling component. The main unit contains a fan and a heating element, providing both blowing and heating functions, capable of producing either cold or hot air. The straightening and curling components are electrically connected and functionally controlled via conductive sockets and plugs. The handle is rotatable and foldable, allowing adjustment of the angle between the handle and the nozzle for easy grip. After drying hair, users can straighten it using the straightening component or automatically curl it using the curling component. The curling component uses the hot air generated by the main unit to shape the hair wrapped around the curling roller, allowing for curling even when hair is damp. The hair is dried during the curling process. The main unit, combined with the straightening and curling components, effectively enhances the hair dryer's functionality, overcoming the limitation of existing hair dryers with limited functionality. This allows the hair dryer to replace curling irons and straighteners, making it convenient for users to use and store, and facilitating hair styling. Attached Figure Description

[0016] Figure 1 It is a 3D diagram of the hair dryer main unit, hair straightening component, and hair curling component;

[0017] Figure 2 This is the first exploded view of the hair dryer's main unit;

[0018] Figure 3 This is the second exploded view of the hair dryer main unit;

[0019] Figure 4 This is the first exploded view of the straight hair component;

[0020] Figure 5 This is the second exploded view of the hair straightener component;

[0021] Figure 6 This is the first exploded view of the curling hair component;

[0022] Figure 7 This is the second exploded view of the curling hair component;

[0023] Figure 8 This is a perspective view of a second embodiment of the direct-drive component;

[0024] In the diagram: 1 is the hair dryer main unit; 2 is the blower tube; 3 is the handle; 4 is the air outlet; 5 is the front cover; 6 is the rear cover; 7 is the air inlet; 8 is the mounting bracket; 9 is the fan; 10 is the heating element; 11 is the air guide; 12 is the conductive socket; 13 is the conductive plug; 14 is the mounting slot; 15 is the clip; 16 is the rotating slot; 17 is the first positioning hole; 18 is the first screw hole; 19 is the second positioning hole; 20 is the second screw hole; 21 is the rotating connector; 22 is the rotating positioning component; 23 is the rotating connecting shaft; 24 is the limiting protrusion; 25 is the limiting baffle; 26 is the drive circuit board; 27 is the main... 28 is a control circuit board; 29 is a button; 30 is a power connector; 31 is a hair straightener assembly; 32 is a second housing; 33 is a first clamping plate; 34 is a second clamping plate; 35 is a first heat-insulating inner shell; 36 is a second heat-insulating inner shell; 37 is a first heating plate; 38 is a second heating plate; 39 is a locking buckle; 40 is a locking buckle head; 41 is a hair curling assembly; 42 is a wind guide sleeve; 43 is a fixing bracket; 44 is a motor; 45 is a gear; 46 is a hair hook rotating component; 47 is a gear ring; 48 is a roller; 49 is an air outlet; 50 is an end cap; 51 is an end; 52 is a handle. Detailed Implementation

[0025] The technical features of this utility model will be further described in detail below with reference to the accompanying drawings so that those skilled in the art can understand them.

[0026] A hair dryer with interchangeable functional plugs, such as Figures 1 to 8As shown, the device includes a hair dryer main unit 1, a hair straightening component 30, and a hair curling component 41. The hair dryer main unit 1 includes a hair tube 2 and a handle 3 that can be rotated and folded with the hair tube 2. An air outlet 4 is located at the front end of the hair tube 2, and a rear cover 6 is located at the rear end. The rear cover 6 has several air inlets 7. A mounting bracket 8 is located inside the hair tube 2, and a fan 9 is located inside the mounting bracket 8. A heating element 10 is located at one end of the fan 9 near the air outlet 4. An air guide 11 is located at the front end of the interior of the hair tube 2, and a conductive socket 12 is located at the center of the front end of the air guide 11. The hair straightening component 30 and the hair curling component 41 are respectively provided with conductive plugs 13 that are plugged into the conductive socket 12 for electrical conduction. The fan 9 and the... The heating element 10 enables the hair dryer main unit 1 to have both blowing and heating functions, and can blow out cold or hot air. The heating element 10 can be a ceramic heater, heating film, graphene coating, infrared neon lamp, etc. The straightening component 30 and the curling component 41 are electrically connected and functionally controlled through the conductive socket 12 and the conductive plug 13. At the same time, the handle 3 can be rotated and folded, and the angle between the handle 3 and the air tube 2 can be adjusted for easy gripping by the user. After drying the hair, the user can straighten the hair using the straightening component 30 or automatically curl the hair using the curling component 41, so that the hair dryer can replace the functions of a curling iron and a hair straightener, making it convenient for users to style their hair.

[0027] Specifically, the hair straightening assembly 30 includes a first housing 31 and a first clamping plate 33, as well as a second housing 32 and a second clamping plate 34 rotatably connected to the first housing 31. A first heat-insulating inner shell 35 is provided inside the first housing 31. A first heating plate 37 is provided on the first clamping plate 33 and outside the first heat-insulating inner shell 35. A second heat-insulating inner shell 36 is provided inside the second housing 32. A second heating plate 38 is provided on the second clamping plate 34 and outside the second heat-insulating inner shell 36.

[0028] Furthermore, a first embodiment of the hair straightening component 30 is, for example... Figure 4 and Figure 5As shown, a locking slot 39 is provided at the end of the first clamping plate 33, and a locking head 40 for engaging the locking slot 39 is provided at the end of the second clamping plate 34. The locking slot 39, in conjunction with the locking head 40, can fasten the second clamping plate 34 to the first clamping plate 33, thereby closing the second heating plate 38 to the first heating plate 37. This allows the user to operate without using both hands, making it convenient for straightening hair and easy to store the hair straightening component 30 after use. At the same time, a spring or torsion spring is provided between the first housing 31 and the second clamping plate 34 to push the second clamping plate 34 away from the first clamping plate 33. Due to the force of the spring or torsion spring, the second clamping plate 34 can remain open with the first clamping plate 33 under normal conditions, making it convenient for the user to clamp hair for straightening. The first embodiment of the hair straightening component 30 is more convenient for single-person operation.

[0029] Furthermore, a second embodiment of the hair straightening component 30 is, for example... Figure 8 As shown, both the first housing 31 and the second housing 32 are provided with end caps 51 for manually squeezing to operate the hair straightening component 30. The outer wall of the second housing 32 near the end of the hair dryer main unit 1 is provided with a handle 52 for manually rotating the second housing 32 to move the second clamping plate 34 away from the first clamping plate 33. The second embodiment of the hair straightening component 30 is fully manual opening and closing, which is convenient for two people to operate.

[0030] Specifically, the hair curling assembly 41 includes an air guide sleeve 42, a fixed bracket 43 inside the air guide sleeve 42, a motor 44 inside the fixed bracket 43, a gear 45 on the motor shaft of the motor 44, a hair hook rotating member 46 rotatably mounted at the front end of the air guide sleeve 42 for curling hair strands, a gear ring 47 meshing with the gear 45 on the inner wall of the hair hook rotating member 46, and a curling tube 48 for winding hair at the front end of the fixed bracket 43, with several rows of air guide sleeves on the curling tube 48. The sleeve 42 is connected to the air outlet 49, and an end cap 50 is provided at the front end of the roller 48. The motor 44 drives the hair hook rotating component 46 to rotate through the gear 45 and the gear ring 47. The hair hook on the hair hook rotating component 46 can wrap hair around the roller 48. The hair curling component 41 uses the hot air generated by the hair dryer main unit 1 to shape the hair wrapped around the roller 48. The hair curling operation can be performed when the hair is wet. The hair can be dried during the curling process, which can improve the efficiency of hair curling and save users time.

[0031] Furthermore, a mounting groove 14 for accommodating and fixing the conductive socket 12 is provided at the front end of the air guide 11. A clip 15 is provided on the inner wall of the mounting groove 14 and on the outer side of the conductive socket 12. A rotating slot 16 for engaging the clip 15 is provided on the outer wall of the conductive plug 13. The straightening component 30 and the curling component 41 are rotated and engaged with the hair dryer main unit 1 by rotating the clip 15 into the rotating slot 16. This makes it convenient and quick to replace the functional plugs and easy for users to operate.

[0032] Specifically, a front cover 5 is provided at the front end of the air duct 2 and inside the air outlet 4. The front cover 5 and the rear cover 6 are respectively installed at the front and rear ends of the air duct 2 by means of fastening. A plurality of first positioning holes 17 are provided on the inner wall of the front end of the air duct 2. A first screw hole 18 for screwing in screws is provided at the front end of the air guide 11 corresponding to the first positioning holes 17. A plurality of second positioning holes 19 are provided on the outer wall of the mounting bracket 8. A second screw hole 20 is provided at the rear end of the air guide 11 corresponding to the second positioning holes 19. When assembling the hair dryer main unit 1, the conductive socket 1 is first connected. 2. Insert the fan 9, the heating element 10 and the drive circuit board 26 into the mounting slot 14, and then assemble and fix them onto the mounting bracket 8. Next, push the air guide 11 from the rear end of the air duct 2 to the front end of the air duct 2, and fix it by screwing it into the first positioning hole 17 and the first screw hole 18. Then, install the assembled mounting bracket 8 into the air duct 2, and fix it to the rear end of the air guide 11 by screwing it into the second positioning hole 19 and the second screw hole 20. Finally, fasten the front cover 5 and the rear cover 6 and install the handle 3.

[0033] Furthermore, a rotating connector 21 for connecting the handle 3 is provided at the lower end of the mounting bracket 8. A rotating positioning member 22 is provided inside the rotating connector 21. A rotating connecting shaft 23 for passing through the rotating connector 21 and connecting to the rotating positioning member 22 is provided at the upper end of the handle 3. A limiting protrusion 24 is provided on one side of the rotating connector 21. A limiting baffle 25 for abutting against the limiting protrusion 24 is provided at one end of the rotating connecting shaft 23. The limiting protrusion 24 and the limiting baffle 25 limit the rotation range of the handle 3 to 0° to 90°. When the handle 3 rotates, the rotating connecting shaft 23 will drive the rotating positioning member 22 to rotate. The rotating positioning member 22 is provided with a positioning groove. When it rotates to the positioning groove position, the rotation angle of the handle 3 can be limited and positioned for easy gripping by the user.

[0034] Specifically, a drive circuit board 26 is provided on one side of the mounting bracket 8, a main control circuit board 27 is provided inside the handle 3, a button 28 is provided on the side wall of the handle 3, and a power connector 29 is provided at the bottom of the handle 3 for connecting a power cord. The drive circuit board 26 is electrically connected to the fan 9 and the heating element 10 to drive them to work. The drive circuit board 26 is also electrically connected to the conductive socket 12 to drive the first heating plate 37 and the second heating plate 38 in the hair straightening assembly 30 to work, and to drive the motor 44 in the hair curling assembly 41 to work. The main control circuit board 27 is electrically connected to the drive circuit board 26 and the button 28. The user can select the function of the hair dryer or adjust the power level through the button 28.

[0035] The embodiments described herein are merely preferred embodiments of the present invention and are not limited to the precise structures shown in the above description and accompanying drawings. Various modifications and changes can be made without departing from the scope of protection. Any variations and improvements made by engineers in the art to the technical solutions of the present invention without departing from the design concept of the present invention shall fall within the scope of protection of the present invention.

Claims

1. A hair dryer with replaceable functional plugs, characterized in that: The device includes a hair dryer main unit (1), a hair straightening component (30), and a hair curling component (41). The hair dryer main unit (1) includes a hair dryer tube (2) and a handle (3) that can be rotated and folded with the hair dryer tube (2). An air outlet (4) is provided at the front end of the hair dryer tube (2), and a back cover (6) is provided at the rear end. Several air inlets (7) are provided on the back cover (6). A mounting bracket (8) is provided inside the hair dryer tube (2), and a fan (9) is provided inside the mounting bracket (8). A heating element (10) is provided at one end of the fan (9) near the air outlet (4). An air guide (11) is provided at the front end of the hair dryer tube (2), and a conductive socket (12) is provided at the center of the front end of the air guide (11). A conductive plug (13) is provided on the hair straightening component (30) and the hair curling component (41) respectively, which is connected to the conductive socket (12) for conduction.

2. The hair dryer with replaceable functional plugs according to claim 1, characterized in that: The hair straightening assembly (30) includes a first housing (31) and a first clamping plate (33), as well as a second housing (32) and a second clamping plate (34) rotatably connected to the first housing (31). A first heat-insulating inner shell (35) is provided inside the first housing (31), and a first heating plate (37) is provided on the first clamping plate (33) and located outside the first heat-insulating inner shell (35). A second heat-insulating inner shell (36) is provided inside the second housing (32), and a second heating plate (38) is provided on the second clamping plate (34) and located outside the second heat-insulating inner shell (36).

3. The hair dryer with replaceable functional plugs according to claim 2, characterized in that: A locking slot (39) is provided at the end of the first clamping plate (33), and a locking head (40) for engaging the locking slot (39) is provided at the end of the second clamping plate (34). A spring or torsion spring for pushing the second clamping plate (34) away from the first clamping plate (33) is provided between the first housing (31) and the second clamping plate (34).

4. The hair dryer with replaceable functional plugs according to claim 2, characterized in that: Both the first housing (31) and the second housing (32) are provided with end caps (51) for manually pinching to operate the hair straightening component (30). The outer wall of the second housing (32) near the hair dryer main unit (1) is provided with a handle (52) for manually rotating the second housing (32) to move the second clamping plate (34) away from the first clamping plate (33).

5. The hair dryer with replaceable functional plugs according to claim 1, characterized in that: The hair curling assembly (41) includes an air guide sleeve (42), a fixed bracket (43) is provided inside the air guide sleeve (42), a motor (44) is provided inside the fixed bracket (43), a gear (45) is provided on the motor shaft of the motor (44), a hair hook rotating part (46) for curling hair is rotatably provided at the front end of the air guide sleeve (42), a gear ring (47) that meshes with the gear (45) is provided on the inner wall of the hair hook rotating part (46), a roller (48) for winding hair is provided at the front end of the fixed bracket (43), a plurality of rows of air outlet holes (49) communicating with the air guide sleeve (42) are provided on the roller (48), and an end cap (50) is provided at the front end of the roller (48).

6. The hair dryer with replaceable functional plugs according to claim 1, characterized in that: The front end of the air guide (11) is provided with a mounting groove (14) for accommodating and fixing the conductive socket (12). A clip (15) is provided on the inner wall of the mounting groove (14) and on the outer side of the conductive socket (12). A rotating slot (16) for engaging the clip (15) is provided on the outer wall of the conductive plug (13). The straightening component (30) and the curling component (41) are rotated and engaged with the hair dryer main unit (1) by rotating the clip (15) into the rotating slot (16).

7. The hair dryer with replaceable functional plugs according to claim 1, characterized in that: A front cover (5) is provided at the front end of the air duct (2) and inside the air outlet (4). The front cover (5) and the rear cover (6) are respectively installed at the front and rear ends of the air duct (2) by means of fastening. A plurality of first positioning holes (17) are provided on the inner wall of the front end of the air duct (2). A first screw hole (18) for screwing in screws is provided at the front end of the air guide (11) corresponding to the first positioning holes (17). A plurality of second positioning holes (19) are provided on the outer wall of the mounting bracket (8). A second screw hole (20) is provided at the rear end of the air guide (11) corresponding to the second positioning holes (19).

8. The hair dryer with replaceable functional plugs according to claim 1, characterized in that: A rotating connector (21) for connecting the handle (3) is provided at the lower end of the mounting bracket (8). A rotating positioning member (22) is provided inside the rotating connector (21). A rotating connecting shaft (23) for passing through the rotating connector (21) and connecting to the rotating positioning member (22) is provided at the upper end of the handle (3). A limiting protrusion (24) is provided on one side of the rotating connector (21). A limiting baffle (25) for abutting against the limiting protrusion (24) is provided at one end of the rotating connecting shaft (23).

9. The hair dryer with replaceable functional plugs according to claim 1, characterized in that: A drive circuit board (26) is provided on one side of the mounting bracket (8), a main control circuit board (27) is provided inside the handle (3), a button (28) is provided on the side wall of the handle (3), and a power connector (29) is provided at the bottom of the handle (3).

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