A hair dryer

Abstract

The application relates to a hair straightening and blowing device which comprises a main body shell, a straightening shell and a functional mechanism, the straightening shell is rotationally connected to the main body shell, an air duct is arranged in the main body shell, the main body shell is provided with a through air outlet groove, the air duct is communicated with the air outlet groove, the functional mechanism comprises a heating assembly, a fan assembly, a control assembly and a plasma module; the heating assembly comprises two heating plates, one heating plate is arranged in the main body shell, the other heating plate is arranged in the straightening shell, and the two heating plates are arranged opposite to each other and used for heating hair; the fan assembly comprises a blowing motor and a heating frame, the blowing motor and the heating frame are arranged in the air duct, and the heating frame is used for heating air in the air duct; the control assembly is arranged in the main body shell and used for controlling the heating assembly and the fan assembly; and the plasma module is used for sterilization and hair care. The application has the effect that the hair straightening and blowing device simultaneously has the effects of hair straightening and blowing and hair straightening and heating.

Description

Technical Field

[0001] This application relates to the field of household appliances, and in particular to a hair dryer / straightener. Background Technology

[0002] A hair straightener is a common household appliance. It typically has two hinged clamping arms that can open or close relative to each other, and heating plates are located on opposite sides of each arm. By placing hair between the arms and closing them, the heating plates come into contact with the hair, heating it and thus straightening it. A hair dryer is another common household appliance that blows hot air. Using the hot air from a hair dryer to continuously heat the hair, while simultaneously using a comb or fingers to gently pull the hair, can also achieve a straightening effect.

[0003] Existing hair dryers and hair straighteners only offer one function: blow-drying or heating to straighten hair. This fails to meet the diverse needs of users and results in a poor user experience. Summary of the Invention

[0004] In order to enable a hair straightener to achieve both hair straightening by blowing and hair straightening by heating, this application provides a hair straightener.

[0005] The hair straightener provided in this application adopts the following technical solution:

[0006] A hair dryer and straightener includes a main body shell, a straightening shell, and a functional mechanism. The straightening shell is rotatably connected to the main body shell. An air duct is provided inside the main body shell, and an air outlet slot is provided through the main body shell. The air duct and the air outlet slot are connected. The functional mechanism includes a heating element, a fan element, and a control element.

[0007] The heating component includes two heating plates, one of which is disposed on the main body shell and the other of which is disposed on the hair straightening shell, and the two heating plates are arranged facing each other. The two heating plates are used to heat the hair.

[0008] The fan assembly includes a blower motor and a heating element, both of which are located inside the air duct. The blower motor is used to draw external air into the main body shell and blow it out from the air outlet slot, and the heating element is used to heat the air inside the air duct.

[0009] The control component is located in the main housing and is used to control the heating component and the fan component.

[0010] Optionally, both the main body shell and the straightening shell are provided with a straightening surface, and the two straightening surfaces are arranged facing each other. The straightening surface includes a heating part and a blowing part, and the vertical distance between the two heating parts is less than the vertical distance between the two blowing parts.

[0011] Optionally, a plurality of blowing protrusions are fixedly provided on the surface of the blowing part, and each of the blowing protrusions is evenly distributed along the length direction of the blowing part.

[0012] Optionally, the functional mechanism further includes a reset assembly, which includes a reset spring located between the main body shell and the straightener shell. One end of the reset spring is connected to the main body shell, and the other end of the reset spring is connected to the straightener shell.

[0013] Optionally, the reset assembly further includes a snap-fit ​​block, which slides and engages with the hair straightener housing. The main housing has a snap-fit ​​groove, and when the hair straightener housing and the main housing abut against each other, the snap-fit ​​block passes through and engages with the snap-fit ​​groove.

[0014] Optionally, the functional mechanism further includes a plasma module, which is disposed in the hair straightener housing.

[0015] Optionally, the plasma module includes a plasma generator and at least two ion needles. The plasma generator is disposed on a hair straightener shell, and the hair straightener shell has a plurality of through-hole ion holes. Each of the ion needles passes through and is fixedly disposed in the ion holes, and each of the ion holes is electrically connected to the plasma generator.

[0016] Optionally, the control component includes a control motherboard and a display module. The control motherboard is fixedly mounted on the main body shell. The control motherboard is electrically connected to both heating plates, the control motherboard is electrically connected to the blower motor, and the control motherboard is electrically connected to the heating frame.

[0017] The display module is fixedly mounted on the main body shell and electrically connected to the control motherboard. The display module is used to display the working status of the hair dryer and straightener.

[0018] Optionally, the control motherboard is fixedly and electrically connected to multiple control buttons, and the main body shell has multiple through-holes for the control buttons, with each control button passing through one of the through-holes.

[0019] In summary, this application includes at least one of the following beneficial technical effects:

[0020] When a user needs to use a hair straightener, the main body and straightening shell clamp the hair to be straightened. The control unit then activates the heating and fan components, heating the two heating plates and thus the hair held between them. Simultaneously, the blower motor and heating element activate, blowing hot air from the air outlet to dry the hair. When hot air is no longer needed, the control unit can shut off the heating element, allowing cold air to be blown out. This makes the hair straightener more versatile, meeting different user needs and addressing the shortcomings of existing hair straighteners that only offer basic drying or heating, resulting in a poor user experience. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application. Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the overall structure of an embodiment of this application. Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the overall structure of an embodiment of this application. Figure 3 ;

[0024] Figure 4 This is a cross-sectional view of the overall structure of an embodiment of this application;

[0025] Figure 5 This is a schematic diagram of the explosion of the main shell of an embodiment of this application;

[0026] Figure 6 This is an exploded view of the reset component according to an embodiment of this application;

[0027] Figure 7 This is a schematic diagram of the plasma module structure according to an embodiment of this application;

[0028] Figure 8 This is a schematic diagram of the control motherboard structure according to an embodiment of this application;

[0029] Figure 9 yes Figure 2 Enlarged view of part A.

[0030] Explanation of reference numerals in the attached drawings: 1. Main body shell; 101. Air duct; 102. Air outlet slot; 103. Snap-fit ​​slot; 11. Main body section; 111. Air inlet; 12. Tail shell section; 13. Filter screen; 2. Straightening shell; 21. Straightening surface; 211. Heating element; 212. Blower section; 2121. Blower protrusion; 22. Ionizing hole; 3. Functional mechanism; 31. Heating component; 311. Heating plate; 32. Fan assembly; 321. Blower motor 322. Heating frame; 33. Control component; 331. Control motherboard; 3311. Power cord; 3312. Control buttons; 3312a. Switch button; 3312b. Fan speed button; 3312c. Hot / cold button; 3312d. Temperature adjustment button; 332. Display module; 34. Reset component; 341. Reset spring; 342. Snap-fit ​​block; 35. Plasma module; 351. Plasma generator; 352. Ion needle. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1-9 This application will be described in further detail.

[0032] This application discloses a hair straightener / hair dryer. (Refer to...) Figures 1 to 4 A hair straightener includes a main body shell 1, a straightening shell 2, and a functional mechanism 3. The straightening shell 2 is rotatably connected to the main body shell 1. An air duct 101 is provided inside the main body shell 1, and an air outlet slot 102 is provided through the main body shell 1. The air duct 101 and the air outlet slot 102 are connected. The functional mechanism 3 includes a heating element 31, a fan element 32, and a control element 33. The heating element 31 is used for heating and straightening hair, the fan element 32 is used for blow-drying and straightening hair, and the control element 33 is used for controlling the heating element 31 and the fan element 32.

[0033] Reference Figure 5 The main body shell 1 includes a main body portion 11 and a tail shell portion 12. The main body portion 11 has a through air inlet 111, which is connected to the air duct 101. The tail shell portion 12 is fixedly disposed at one end of the main body portion 11 and covers the air inlet 111. Multiple ventilation holes can be provided on the tail shell portion 12, and air can enter the air duct 101 through the tail shell portion 12 and the air inlet 111. A filter screen 13 is provided between the tail shell portion 12 and the main body portion 11. The filter screen 13 is used to filter dust and other particulate matter in the air.

[0034] Reference Figure 2In this embodiment, both the main body shell 1 and the straightening shell 2 are provided with straightening surfaces 21, which are arranged opposite each other. Each straightening surface 21 includes a heating part 211 and a blower part 212, both of which are rectangular. The vertical distance between the two heating parts 211 is less than the vertical distance between the two blower parts 212. An air outlet 102 is located between the heating part 211 and the blower part 212 of the main body shell 1. In a further embodiment, a plurality of blower protrusions 2121 are fixedly provided on the surface of the blower part 212. These protrusions are evenly distributed along the length of the blower part 212. Through the action of the blower protrusions 2121, the contact resistance between the main body shell 1 and the straightening shell 2 and the hair is increased when the hair is clamped between them. This prevents the hair from easily slipping between the main body shell 1 and the straightening shell 2 during straightening, thus avoiding hair slippage and improving the shaping effect.

[0035] Reference Figure 4 In this embodiment of the application, the heating component 31 includes two heating plates 311. One heating plate 311 is disposed on the main body shell 1, and the other heating plate 311 is disposed on the hair straightening shell 2. The two heating plates 311 are arranged facing each other. The two heating plates 311 are used to heat the hair. The two heating plates 311 are respectively located on the surface of the two heating parts 211. The material of the two heating plates 311 is aluminum.

[0036] Reference Figure 4 In this embodiment, the fan assembly 32 includes a blower motor 321 and a heating element 322. Both the blower motor 321 and the heating element 322 are disposed inside the air duct 101. The blower motor 321 is used to draw external air into the air duct 101 inside the main body shell 1 through the air inlet 111, and make the air flow through the air duct 101 and finally blow it out from the air outlet 102. The heating element 322 is used to heat the air inside the air duct 101.

[0037] Reference Figure 6 In this embodiment, the functional mechanism 3 further includes a reset component 34, which includes a reset spring 341 and a snap-fit ​​block 342. The reset spring 341 is located between the main body shell 1 and the straightening shell 2. One end of the reset spring 341 is connected to the main body shell 1, and the other end of the reset spring 341 is connected to the straightening shell 2. This allows the straightening shell 2 to rotate away from the main body shell 1 after the hair straightener has straightened a portion of the hair, thereby quickly clamping and straightening the remaining hair that needs to be straightened. The snap-fit ​​block 342 slides and engages with the straightening shell 2. The main body shell 1 has a snap-fit ​​groove 103. When the straightening shell 2 and the main body shell 1 come into contact, the snap-fit ​​block 342 passes through and engages with the snap-fit ​​groove 103, making it difficult for the straightening shell 2 to rotate away from the main body shell 1, thus facilitating the storage of the hair straightener.

[0038] Reference Figure 4 and Figure 7 In this embodiment, the functional mechanism 3 further includes a plasma module 35, which is disposed on the hair straightener 2 to perform plasma sterilization on the hair between the main body shell 1 and the hair straightener 2. The plasma module 35 includes a plasma generator 351 and two ion needles 352. The plasma generator 351 is disposed on the hair straightener 2, and the hair straightener 2 has two through-hole ion holes 22. The two ion needles 352 are inserted through and fixedly disposed in the ion holes 22, and both ion holes 22 are electrically connected to the plasma generator 351.

[0039] Reference Figure 8 and Figure 9 In this embodiment, the control component 33 includes a control motherboard 331 and a display module 332. The control motherboard 331 is fixedly mounted on the main body shell 1. The control motherboard 331 is fixedly and electrically connected to a power cord 3311 for power supply. The control motherboard 331 is electrically connected to both heating plates 311, to a blower motor 321, to a heating frame 322, and to a plasma generator 351. The control motherboard 331 is fixedly and electrically connected to multiple control buttons 3312. The main body shell 1 has multiple through-hole button holes, and each control button 3312 passes through a button hole. The device includes a control button 3312 for controlling the hair dryer to turn on or off (power switch 3312a); a control button 3312 for controlling the airflow speed of the hair dryer motor 321 (airflow speed button 3312b); a control button 3312 for controlling the cold air mode or hot air mode of the fan assembly 32 (cold / hot air button 3312c, i.e., controlling the opening or closing of the heating element 322); and a control button 3312 for controlling the heating temperature of the heating element 31 (temperature adjustment button 3312d). A display module 332 is fixedly mounted on the main body shell 1 and electrically connected to the control main board 331. The display module 332 is used to display the working status of the hair dryer.

[0040] When the hair dryer is connected to the power supply, the power cord 3311 supplies power to the control board 331. Pressing the power switch 3312a on the control board 331 turns on the hair dryer. The hair dryer motor 321 and heating frame 322 start, and the heating element 31 starts, causing hot air to blow out of the air outlet 102 of the hair dryer. The two heating plates 311 start heating, and the plasma module 35 generates positive and negative ions.

[0041] The implementation principle of a hair straightener according to an embodiment of this application is as follows: When a user needs to use the hair straightener to straighten their hair, the main body shell 1 and the straightening shell 2 clamp the hair to be straightened. Then, the control component 33 controls the heating component 31 and the fan component 32 to start, thereby heating the two heating plates 311 and heating the hair clamped by the two heating plates 311, thus straightening the hair by heating. The hair dryer motor 321 and the heating frame 322 are started, so that the air outlet 102 blows out hot air to heat and dry the hair, thus straightening the hair by blow-drying. When the air outlet 102 does not need to blow out hot air, the control component 33 can control the heating frame 322 to close, so that the air outlet 102 blows out cold air. This makes the hair straightener more versatile and meets the different straightening needs of users. It improves the problem that existing hair dryers and straighteners only have the function of single hair drying or heating straightening, which cannot meet the diverse requirements of users and leads to a poor user experience.

[0042] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A blow straightening iron, characterized by: The device includes a main shell, a straightening shell, and a functional mechanism. The straightening shell is rotatably connected to the main shell. An air duct is provided inside the main shell, and an air outlet slot is provided through the main shell. The air duct and the air outlet slot are connected. The functional mechanism includes a heating element, a fan element, and a control element. The heating component includes two heating plates, one of which is disposed on the main body shell and the other of which is disposed on the hair straightening shell, and the two heating plates are arranged facing each other. The two heating plates are used to heat the hair. The fan assembly includes a blower motor and a heating element, both of which are located inside the air duct. The blower motor is used to draw external air into the main body shell and blow it out from the air outlet slot, and the heating element is used to heat the air inside the air duct. The control component is located in the main housing and is used to control the heating component and the fan component.

2. A hair dryer-straightener according to claim 1, characterized in that: Both the main body shell and the straightening shell are provided with a straightening surface, and the two straightening surfaces are arranged facing each other. The straightening surface includes a heating part and a blowing part, and the vertical distance between the two heating parts is less than the vertical distance between the two blowing parts.

3. A hair dryer-straightener according to claim 2, characterized in that: The surface of the blowing part is fixedly provided with a number of blowing protrusions, and each of the blowing protrusions is evenly distributed along the length direction of the blowing part.

4. A hair dryer-straightener according to claim 1, characterized in that: The functional mechanism also includes a reset assembly, which includes a reset spring located between the main body shell and the straightener shell. One end of the reset spring is connected to the main body shell, and the other end of the reset spring is connected to the straightener shell.

5. A hair dryer-straightener according to claim 4, characterized in that: The reset assembly also includes a snap-fit ​​block, which slides into the straightener housing. The main housing has a snap-fit ​​groove. When the straightener housing and the main housing abut against each other, the snap-fit ​​block passes through and snaps into the snap-fit ​​groove.

6. A hair dryer-straightener according to claim 1, characterized in that: The functional mechanism also includes a plasma module, which is disposed in the hair straightener housing.

7. A hair dryer-straightener according to claim 6, characterized in that: The plasma module includes a plasma generator and at least two ion needles. The plasma generator is disposed on a hair straightener shell, and the hair straightener shell has multiple through-holes. Each of the ion needles passes through and is fixedly disposed in the ion holes, and each of the ion holes is electrically connected to the plasma generator.

8. A hair dryer-straightener according to claim 1, characterized in that: The control component includes a control motherboard and a display module. The control motherboard is fixedly mounted on the main body shell. The control motherboard is electrically connected to both heating plates, the control motherboard is electrically connected to the blower motor, and the control motherboard is electrically connected to the heating frame. The display module is fixedly mounted on the main body shell and electrically connected to the control motherboard. The display module is used to display the working status of the hair dryer and straightener.

9. A hair dryer and straightener according to claim 8, characterized in that: The control motherboard is fixed and electrically connected to multiple control buttons. The main body shell has multiple through-hole button holes, and each control button is respectively inserted through each button hole.

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