Automatic hair curler

Abstract

An automatic hair curler is provided, which includes a handle, a heating barrel is provided on the handle, a first hair entry position for releasing hair is provided at a top of the heating barrel. A looper connected to a driving device is sleeved on an outer circumference of the heating barrel, and the looper includes a looper base. The looper base extends vertically upward to form two looper rods, which are closely attached to form a “U” - shaped third hair entry position, and a heat dissipation structure is formed at the two looper rods. Through a cooperation between the “U” - shaped third hair entry position and the first hair entry position, hair bundle inserted is sheared and wound; a fixing effect of a relative position between the hair bundle and the heating barrel is achieved to avoid sliding during use and ensure a curling effect.

What is claimed is: 
     
         1 . An automatic hair curler, comprising: a handle, wherein a heating barrel is provided on the handle; a top of the heating barrel is provided with a first hair entry position configured to hold hair, and a looper connected to a driving device is sleeved on an outer periphery of the heating barrel; 
       the looper comprises a looper base, and the looper base extends vertically upward to form two looper rods; 
       the two looper rods are closely attached to form a “U” - shaped third hair entry position; 
       wherein a protective shell is connected to the handle, and the protective shell is provided on an outer circumference of the looper;  
       the protective shell comprises a second arc plate, and a second heat dissipation gate in the same direction as the first hair entry position;  
       an upper end of the second heat dissipation gate is provided with two rib plates connected to two sides of the second arc plate, and a second hair entry position corresponding to the first hair entry position is formed between the two rib plates. 
     
     
         2 . The automatic hair curler according to  claim 1 , wherein the lopper comprises a first heat dissipation gate formed in a space outside the two lopper rods. 
     
     
         3 . The automatic hair curler according to  claim 1 , wherein the heat dissipation structure comprises the two looper rods each having a plurality of first heat dissipation holes. 
     
     
         4 . The automatic hair curler according to  claim 1 , wherein an upper end of the heating barrel transitions into a first arc plate along two sides of the first hair entry position. 
     
     
         5 . The automatic hair curler according to  claim 2 , wherein upper ends of the two looper rods are connected by a looper bridge, and an upper end of the heating barrel passes through the looper bridge. 
     
     
         6 . The automatic hair curler according to  claim 1 , wherein inner sides of the two looper rods are provided with vertically extending convex strips. 
     
     
         7 . The automatic hair curler according to  claim 5 , wherein a height h3 of the heating barrel above the looper and the protective shell is less than or equal to 5 cm. 
     
     
         8 . The automatic hair curler according to  claim 1 , wherein the second arc plate is provided with a plurality of second heat dissipation holes. 
     
     
         9 . The automatic hair curler according to  claim 5 , wherein the looper bridge of the looper forms a continuous and smooth height change, with height h1>height h2, and a height gradually decreases smoothly from h1 to h2, or gradually increases smoothly from h2 to h1.