Air duct for curling hair and hair curler

Abstract

The present application discloses an air duct for curling hair and hair curler. The air duct for curling hair includes an inner duct and an outer sleeve. The inner duct is provided with an air inlet at the bottom of the inner duct, the interior of the inner duct is hollow, and the side wall of the inner duct is provided with an air outlet part; the outer sleeve is sleeved on the outer side of the inner duct, the side wall of the outer sleeve is provided with an air guide part, and the air guide part and the air outlet part are oppositely provided and communicate with each other; where the air outlet direction of the air guide part is deflected in a clockwise direction and/or counterclockwise direction towards the outer sleeve. The present application has the advantages of simple structure and convenient installation.

What is claimed is: 
     
         1 . An air duct for curling hair, comprising:
 an inner duct, provided with an air inlet at the bottom of the inner duct, wherein the interior of the inner duct is hollow, and the side wall of the inner duct is provided with an air outlet part; and   an outer sleeve, sleeved on the outer side of the inner duct, wherein the side wall of the outer sleeve is provided with an air guide part, and the air guide part and the air outlet part are oppositely provided and communicate with each other;   wherein the air outlet direction of the air guide part is deflected in a clockwise direction and/or counterclockwise direction towards the outer sleeve.   
     
     
         2 . The air duct for curling hair according to  claim 1 , wherein the air guide part comprises a first air outlet slit extending along the axial direction of the outer sleeve, and the air outlet direction of the first air outlet slit is deflected in a clockwise direction or counterclockwise direction relative to the outer sleeve. 
     
     
         3 . The air duct for curling hair according to  claim 2 , wherein the air guide part further comprises a second air outlet slit extending along the axial direction of the outer sleeve, the first air outlet slit and the second air outlet slit are provided adjacently along the circumferential direction of the outer sleeve, the air outlet direction of the first air outlet slit is deflected in a clockwise direction towards the outer sleeve, and the air outlet direction of the second air outlet slit is deflected in a counterclockwise direction towards the outer sleeve. 
     
     
         4 . The air duct for curling hair according to  claim 3 , wherein the air duct for curling hair further comprises a rotating member, and the rotating member is fixedly provided on the top of the inner duct; wherein the rotating member is capable of being rotated to drive the inner duct to rotate relative to the outer sleeve, so that the air outlet part communicates with the first air outlet slit or the second air outlet slit. 
     
     
         5 . The air duct for curling hair according to  claim 3 , wherein the first air outlet slit and the second air outlet slit are both provided with multiple partition bars, and the multiple partition bars are provided at intervals along the axial direction of the outer sleeve. 
     
     
         6 . The air duct for curling hair according to  claim 1 , wherein the air outlet part is an air outlet grille provided along the axial direction of the inner duct. 
     
     
         7 . The air duct for curling hair according to  claim 5 , wherein an air guide bar is formed along the axial extension direction of the inner side wall of the inner duct, the air guide bar is adjacent to the air outlet grille, and the air guide bar is used for guiding the airflow to the air outlet grille. 
     
     
         8 . The air duct for curling hair according to  claim 1 , wherein the circumferential direction of the outer sleeve is provided with a first drum position, the circumferential direction of the inner duct is provided with a second drum position, and the inner side of the first drum position is fitted with the outer side of the second drum position. 
     
     
         9 . The air duct for curling hair according to  claim 1 , wherein the cross section of the outer sleeve is circular or polygonal. 
     
     
         10 . A hair curler, comprising a host for providing airflow and an air duct for curling hair according to  claim 1 , and the air duct for curling hair being installed on the host. 
     
     
         11 . The hair curler according to  claim 10 , wherein the air guide part comprises a first air outlet slit extending along the axial direction of the outer sleeve, and the air outlet direction of the first air outlet slit is deflected in a clockwise direction or counterclockwise direction relative to the outer sleeve. 
     
     
         12 . The hair curler according to  claim 11 , wherein the air guide part further comprises a second air outlet slit extending along the axial direction of the outer sleeve, the first air outlet slit and the second air outlet slit are provided adjacently along the circumferential direction of the outer sleeve, the air outlet direction of the first air outlet slit is deflected in a clockwise direction towards the outer sleeve, and the air outlet direction of the second air outlet slit is deflected in a counterclockwise direction towards the outer sleeve. 
     
     
         13 . The hair curler according to  claim 12 , wherein the air duct for curling hair further comprises a rotating member, and the rotating member is fixedly provided on the top of the inner duct; wherein the rotating member is capable of being rotated to drive the inner duct to rotate relative to the outer sleeve, so that the air outlet part communicates with the first air outlet slit or the second air outlet slit. 
     
     
         14 . The hair curler according to  claim 12 , wherein the first air outlet slit and the second air outlet slit are both provided with multiple partition bars, and the multiple partition bars are provided at intervals along the axial direction of the outer sleeve. 
     
     
         15 . The hair curler according to  claim 10 , wherein the air outlet part is an air outlet grille provided along the axial direction of the inner duct. 
     
     
         16 . The hair curler according to  claim 15 , wherein an air guide bar is formed along the axial extension direction of the inner side wall of the inner duct, the air guide bar is adjacent to the air outlet grille, and the air guide bar is used for guiding the airflow to the air outlet grille. 
     
     
         17 . The hair curler according to  claim 10 , wherein the circumferential direction of the outer sleeve is provided with a first drum position, the circumferential direction of the inner duct is provided with a second drum position, and the inner side of the first drum position is fitted with the outer side of the second drum position. 
     
     
         18 . The hair curler according to  claim 10 , wherein the cross section of the outer sleeve is circular or polygonal.