Automatic hair curler

Abstract

An automatic hair curler comprises: a handle, inside which a drive motor is arranged; a housing having a tubular structure, with one end connected to the handle. One hair-passing hole and one bar-shaped hole are opened on an outer wall of the housing and arranged opposite to each other, and extend in a lengthwise direction, a first via hole is arranged on one side of the bar-shaped hole on the outer wall of the housing, extends in a circumferential direction, and has one end in communication with a tail end of the bar-shaped hole; a curling iron arranged inside the housing, and has one end connected to the drive motor and the other end on which one hair-clipping opening is opened. The hair-clipping opening extends in the lengthwise direction of the curling iron; a heating passage arranged on the handle and threaded into the housing.

What is claimed is: 
     
         1 . An automatic hair curler, comprising:
 a handle, inside which a drive motor is arranged;   a housing, which is a tubular structure, with one end that is connected to the handle, wherein one hair-passing hole and one bar-shaped hole are opened on an outer wall of the housing and arranged opposite to each other, and extend in a lengthwise direction of the housing, a first via hole is arranged on one side of the bar-shaped hole on the outer wall of the housing, extends in a circumferential direction of the housing, and has one end that is in communication with a tail end of the bar-shaped hole;   a curling iron, which is arranged inside the housing, and has one end that is connected to the drive motor and the other end on which one hair-clipping opening is opened, wherein the hair-clipping opening extends in the lengthwise direction of the curling iron; and   a heating passage, which is arranged on the handle and threaded into the housing for heating hair.   
     
     
         2 . The automatic hair curler according to  claim 1 , wherein one bump is arranged on one of side hole walls at a middle portion of the bar-shaped hole, and extends toward the other side hole wall gradually and obliquely, and one recess is opened on the other side hole wall of the bar-shaped hole, and arranged opposite to the bump. 
     
     
         3 . The automatic hair curler according to  claim 2 , wherein a second via hole is arranged on the other side of the bar-shaped hole on the outer wall of the housing, extends in the circumferential direction of the housing, is arranged opposite to the first via hole, and has one end that is connected to the tail end of the bar-shaped hole. 
     
     
         4 . The automatic hair curler according to  claim 3 , wherein the handle comprises a holding end and a connecting end, and the connecting end is provided with two arc-shaped clamping slots, which are arranged in a staggered manner and extend in the circumferential direction of the handle;
 two clamping blocks are arranged on an inner wall of the housing, and are respectively suitable for being clamped into the two arc-shaped clamping slots to mount the housing on the handle.   
     
     
         5 . The automatic hair curler according to  claim 1 , wherein there are two heating passages, which are respectively arranged on both sides of the curling iron, and have opposite inner walls that are both arc-shaped structures. 
     
     
         6 . The automatic hair curler according to  claim 2 , wherein one guide member is arranged inside the hair-clipping opening, and is a triangular structure for guiding hair to obliquely run through the hair-clipping opening. 
     
     
         7 . The automatic hair curler according to  claim 1 , wherein multiple anti-slip stripes are arranged on the outer wall of the housing, and evenly distributed in the circumferential direction of the housing. 
     
     
         8 . The automatic hair curler according to  claim 5 , wherein one expansion opening is arranged at the other end of the housing, and used for guiding hair to be threaded into the hair-clipping opening on the curling iron.