Straightening and curling dual-purpose hairdressing device

Abstract

A straightening and curling dual-purpose hairdressing device is provided, relating to the technical field of hairdressing devices. The straightening and curling dual-purpose hairdressing device includes a main body. The main body is of a hollow structure. A control circuit is integrated inside the main body. One end of the main body is provided with an air inlet and another end of the main body is connected to an air nozzle, whereby forming inside the main body a fluid channel extended from the air inlet to the air nozzle. The fluid channel has provided therein a motor and a heating unit electrically connected to the control circuit respectively.

What is claimed is: 
     
         1 . A straightening and curling dual-purpose hairdressing device, comprising a main body ( 10 ), the main body ( 10 ) being of a hollow structure, a control circuit ( 11 ) being integrated inside the main body ( 10 ), one end of the main body ( 10 ) being provided with an air inlet ( 12 ) and another end of the main body ( 10 ) being connected to an air nozzle ( 20 ), whereby forming inside the main body ( 10 ) a fluid channel extended from the air inlet ( 12 ) to the air nozzle ( 20 ); the fluid channel having provided therein a motor ( 12 ) and a heating unit ( 13 ) electrically connected to the control circuit ( 11 ) respectively; and the fluid channel being configured to generate a directional fluid through the motor ( 12 ) that enters along the air inlet ( 12 ) and flows through the heating unit ( 13 ) before being blown out from the air nozzle ( 20 ), wherein the air nozzle ( 20 ) comprises an air outlet component ( 30 ) and an air blocking component ( 40 ), wherein
 the air outlet component ( 30 ) comprises an outer ring body ( 31 ) fixedly connected to the main body ( 10 ) and two hair treatment bodies ( 32 ) formed on the outer ring body ( 31 ), the two hair treatment bodies ( 32 ) being of a hollow structure and being communicated with the fluid channel through the outer ring body ( 31 ), wherein the two hair treatment bodies ( 32 ) are provided with straightening surfaces ( 321 ) arranged facing each other to clamp hair therebetween and curling surfaces ( 322 ) arranged back to back to wrap hair thereon; the straightening surfaces ( 321 ) being formed with straightening air outlets ( 323 ), the directional fluid passing through the straightening air outlets ( 323 ) to guide hair between the two straightening surfaces ( 321 ) and blow it in one same direction; the curling surfaces ( 322 ) being formed with curling air outlets ( 324 ), and the directional fluid passing through the curling air outlets ( 324 ) to guide hair to wrap around the curling surfaces ( 322 ); and wherein   the air blocking component ( 40 ) comprises an inner ring body ( 41 ) rotatably connected to an inner side of the outer ring body ( 31 ) and two blocking bodies ( 42 ) formed on the inner ring body ( 41 ) and extended into interiors of the two hair treatment bodies ( 32 ) respectively, the blocking body ( 42 ) being provided with a first blocking part ( 421 ) configured to block the straightening air outlet ( 323 ) and a second blocking part ( 422 ) configured to block the curling air outlet ( 324 ); and wherein   a toggle element ( 50 ) configured to drive rotation of the inner ring body ( 41 ) is arranged at the inner ring body ( 41 ) and the outer ring body ( 31 ), allowing the inner ring body ( 41 ) to rotate between two positions; wherein when the inner ring body ( 41 ) is rotated to one position, the first blocking part ( 421 ) blocks the straightening air outlet ( 323 ) and the second blocking part ( 422 ) is removed from the curling air outlet ( 324 ); and wherein when the inner ring body ( 41 ) is rotated to another position, the first blocking part ( 421 ) is removed from the straightening air outlet ( 323 ) and the second blocking part ( 422 ) blocks the curling air outlet ( 324 ).   
     
     
         2 . The straightening and curling dual-purpose hairdressing device according to  claim 1 , wherein the straightening surface ( 321 ) is of a flat structure, the straightening surfaces ( 321 ) of the two hair treatment bodies ( 32 ) being spaced apart from each other, allowing formation of a space between the two straightening surfaces ( 321 ) for hair to pass through; and wherein the curling surface ( 322 ) is of a curved surface structure, centers corresponding to the curling surfaces ( 322 ) of the two hair treatment bodies ( 32 ) being located on one same axis. 
     
     
         3 . The straightening and curling dual-purpose hairdressing device according to  claim 1 , wherein the straightening air outlet ( 323 ) is arranged as an elongated structure along a length direction of the straightening surface ( 321 ); wherein both the straightening air outlets ( 323 ) are arranged close to one same side of the two straightening surfaces ( 321 ) and facing toward another side of the straightening surfaces ( 321 ) at an angle, thereby guiding hair to enter from one side of the straightening surfaces ( 321 ) and blow out from another side of the straightening surfaces ( 321 ). 
     
     
         4 . The straightening and curling dual-purpose hairdressing device according to  claim 3 , wherein the straightening air outlet ( 323 ) of one straightening surface ( 321 ) is extended with a first guide channel ( 33 ), while the straightening air outlet ( 323 ) of another straightening surface ( 321 ) is configured for the first blocking part ( 421 ) to expose out of the hair treatment body ( 32 ); and wherein a part of the first blocking part ( 421 ) exposed out of the hair treatment body ( 32 ) is formed with a second guide channel ( 34 ) communicated with the interior of the hair treatment body ( 32 ), the first guide channel ( 33 ) and the second guide channel ( 34 ) being configured to guide the directional fluid to flow out toward another side of the straightening surfaces ( 321 ). 
     
     
         5 . The straightening and curling dual-purpose hairdressing device according to  claim 4 , wherein both the first guide channel ( 33 ) and the second guide channel ( 34 ) have provided therein a plurality of first air deflectors ( 35 ) that are uniformly distributed. 
     
     
         6 . The straightening and curling dual-purpose hairdressing device according to  claim 1 , wherein a plurality of curling air outlets ( 324 ) are provided that are uniformly distributed, the plurality of curling air outlets ( 324 ) being arranged as elongated structures along a length direction of the curling surface ( 322 ), and the curling air outlets ( 324 ) being arranged at an angle tangent to the curling surface ( 322 ). 
     
     
         7 . The straightening and curling dual-purpose hairdressing device according to  claim 6 , wherein the curling surface ( 322 ) has an outside formed with a plurality of protrusion parts ( 36 ) corresponding to the curling air outlets ( 324 ), the curling air outlets ( 324 ) arranged at an angle tangent to the curling surface ( 322 ) being formed by means of the protrusion parts ( 36 ), the curling air outlet ( 324 ) is extended with a third guide channel ( 37 ) along inside of the protrusion part ( 36 ), wherein the third guide channel ( 37 ) is configured to guide the directional fluid to flow out at an angle tangent to the curling surface ( 322 ). 
     
     
         8 . The straightening and curling dual-purpose hairdressing device according to  claim 7 , wherein the third guide channel ( 37 ) has provided therein a plurality of second air deflectors ( 38 ) that are uniformly distributed. 
     
     
         9 . The straightening and curling dual-purpose hairdressing device according to  claim 1 , wherein the toggle element ( 50 ) comprises a long hole ( 51 ) formed on the outer ring body ( 31 ) and a toggle part ( 52 ) formed on the inner ring body ( 41 ), the toggle part ( 52 ) extending out of the outer ring body ( 31 ) along the long hole ( 51 ), and the toggle part ( 52 ) being capable of sliding back and forth along the long hole ( 51 ).