Hair curling device

Abstract

An outlet assembly comprising: an outlet head provided with an air channel, the outlet head has an air inlet and an air outlet at both ends of the air channel; a first adjusting element arranged in the air channel and rotatably connected to the outlet head, the first adjusting element has a first side and a second side opposite to the first side, the second side is located at the air outlet; a second adjusting element arranged in the air channel and rotatably connected to the outlet head, the first and the second adjusting element are arranged opposite and in parallel, the second adjusting element has a third side and a fourth side opposite to the fourth side, the fourth side is located at the air outlet; an operating element movably connected to the outlet head, the operating element is connected to the first and the second adjusting element respectively.

What is claimed is: 
     
         1 . A hair curling device comprising:
 a sleeve with a tubular shape, the sleeve has an inlet at one end of the sleeve in axis direction of the sleeve, and has an outlet on surrounding wall of the sleeve;   a separating element arranged in the sleeve, the separating element is an integrated forming member;   wherein portion of peripheral wall of the separating element and inner wall of the sleeve collectively define an outlet slit, the outlet slit is communicated to the outlet.   
     
     
         2 . The hair curling device of  claim 1 , wherein the separating element is in a shape of cylinder, the separating element comprises a plurality of connect frames and a plurality of guide frames in the circumferential direction of the separating element, the connect frames and the guide frames are connected to each other alternately;
 each connect frame is provided with at least one hollow, outer wall of each guide frame includes a first sidewall and a second sidewall arranged in a circumferential direction of the separating element, the first sidewall is held against contact the sleeve, the second sidewall is provided with a plurality of separating fins arranged at intervals in axis direction of the separating element;   the separating element further comprises a blocking fin provided on the guide frame and arranged at one end of the separating element close to the inlet in the axis direction of the separating element, the blocking fin is held against one end of the guide frame.   
     
     
         3 . The hair curling device of  claim 2 , wherein the outlet slit is defined between the second sidewall and the inner wall of the sleeve, cross-sectional area of the outlet slit is gradually decreased in the direction of flowed airflow. 
     
     
         4 . The hair curling device of  claim 2 , wherein the sleeve comprises a plurality of wings spaced apart in a circumferential direction of the separating element, the wings have a starting end and a terminating end in the circumferential direction of the separating element, the starting end of one wing can be separated from the terminating end of adjacent wing in the radial direction of the separating element to define the outlet, the starting end of the wing is located radially inside of the terminating end of the adjacent wing, the starting end of the wing is connected with the first sidewall, the second side wall is transitionally connected with peripheral wall of the wing. 
     
     
         5 . The hair curling device of  claim 4 , wherein the peripheral wall of the wing is a curved wall, the second sidewall is a curved wall, the second sidewall is smoothly transitioned connected with the peripheral wall of the wing to guide the airflow along the peripheral wall of the wing. 
     
     
         6 . The hair curling device of  claim 2 , wherein the distance between any two adjacent separating fins is ranged from 5 mm to 12 mm, the number of separating fins on each second sidewall is 10 to 30. 
     
     
         7 . The hair curling device of  claim 2 , wherein the separating fin has a first end and a second end opposite the first end in the circumferential direction of the separating element, the second end is offset relative to the first end towards the axis direction of the separating element, the offset angle is less than or equal to 30 degree. 
     
     
         8 . The hair curling device of  claim 2 , wherein the sides of the separating fin in the direction of the separating element are a first side and a second side, the length of the first side is greater than the length of the second side, the length of the second side is ranged from 0.5 mm to 1.2 mm, the length of the first side is ranged from 2.20 mm to 5.60 mm. 
     
     
         9 . The hair curling device of  claim 2 , wherein a plurality of separating fins disposed on one second sidewall is gradually increased in the axis direction of the separating element. 
     
     
         10 . The hair curling device of  claim 1 , wherein the cross-sectional area of the outlet slit in the direction of flowed airflow is ranged from 3.5 mm 2  to 5.5 mm 2 . 
     
     
         11 . A hair curling device comprising:
 a sleeve having an inlet at one end of the sleeve in axis direction of the sleeve and an outlet on surrounding wall of the sleeve;   a separating element arranged in the sleeve, portion of peripheral wall of the separating element and inner wall of the sleeve collectively define an outlet slit communicated to the outlet;   wherein the separating element comprises a plurality of connect frames and a plurality of guide frames, the connect frames and the guide frames are connected to each other alternately;   each connect frame is provided with at least one hollow, each guide frame includes a first sidewall and a second sidewall arranged in a circumferential direction of the separating element, the first sidewall is held against contact the sleeve, the second sidewall is provided with a plurality of separating fins arranged at intervals in axis direction of the separating element.   
     
     
         12 . The hair curling device of  claim 11 , wherein the separating element further comprises a blocking fin provided on one guide frame and arranged at one end of the separating element close to the inlet in the axis direction of the separating element, the blocking fin is held against one end of the guide frame. 
     
     
         13 . The hair curling device of  claim 11 , wherein the outlet slit is defined between the second sidewall and the inner wall of the sleeve, cross-sectional area of the outlet slit is gradually decreased in the direction of flowed airflow. 
     
     
         14 . The hair curling device of  claim 11 , wherein the sleeve comprises a plurality of wings spaced apart in a circumferential direction of the separating element, the wings have a starting end and a terminating end in the circumferential direction of the separating element, the starting end of one wing can be separated from the terminating end of adjacent wing in the radial direction of the separating element to define the outlet, the starting end of the wing is located radially inside of the terminating end of the adjacent wing, the starting end of the wing is connected with the first sidewall, the second side wall is transitionally connected with peripheral wall of the wing. 
     
     
         15 . The hair curling device of  claim 14 , wherein the peripheral wall of the wing is a curved wall, the second sidewall is a curved wall, the second sidewall is smoothly transitioned connected with the peripheral wall of the wing to guide the airflow along the peripheral wall of the wing. 
     
     
         16 . The hair curling device of  claim 11 , wherein the distance between any two adjacent separating fins is ranged from 5 mm to 12 mm, the number of separating fins on each second sidewall is 10 to 30. 
     
     
         17 . The hair curling device of  claim 11 , wherein the separating fin has a first end and a second end opposite the first end in the circumferential direction of the separating element, the second end is offset relative to the first end towards the axis direction of the separating element, the offset angle is less than or equal to 30 degree. 
     
     
         18 . The hair curling device of  claim 11 , wherein the sides of the separating fin in the direction of the separating element are a first side and a second side, the length of the first side is greater than the length of the second side, the length of the second side is ranged from 0.5 mm to 1.2 mm, the length of the first side is ranged from 2.20 mm to 5.60 mm. 
     
     
         19 . The hair curling device of  claim 11 , wherein a plurality of separating fins disposed on one second sidewall is gradually increased in the axis direction of the separating element. 
     
     
         20 . A hair curling device comprising:
 a sleeve having an inlet at one end of the sleeve in axis direction of the sleeve and an outlet on surrounding wall of the sleeve;   a separating element arranged in the sleeve, portion of peripheral wall of the separating element and inner wall of the sleeve collectively define an outlet slit communicated to the outlet;   wherein the separating element comprises a plurality of connect frames and a plurality of guide frames, the connect frames and the guide frames are connected to each other alternately;   each connect frame is provided with at least one hollow, each guide frame includes a first sidewall and a second sidewall arranged in a circumferential direction of the separating element, the first sidewall is held against contact the sleeve, the second sidewall is provided with a plurality of separating fins arranged at intervals in axis direction of the separating element;   the separating element further comprises a plurality of blocking fins corresponding to the plurality of the guide frames, each blocking fin is provided on one guide frame and arranged at one end of the separating element close to the inlet in the axis direction of the separating element.