Electric hair curler

Abstract

An electric hair curler is provided, including a main housing assembly, at least two heating tube curling assemblies arranged in parallel, a hair splitter, two rotatable hair hook assemblies arranged in parallel, and a gear reversing assembly. The hair hook assembly is mounted on the main housing assembly, the heating tube curling assembly is mounted in the hair hook assembly, the hair splitter is mounted on the main housing assembly, and the heating tube curling assemblies are driven by only one motor assembly.

What is claimed is: 
     
         1 . An electric hair curler, comprising:
 a main housing assembly;   two heating tube curling assemblies arranged in parallel, wherein the two heating tube curling assemblies are disposed at the main housing assembly and each comprise a heating tube; and   two rotatable hair hook assemblies arranged in parallel, wherein the two hair hook assemblies are connected to the main housing assembly, and the heating tube curling assemblies are mounted in the hair hook assemblies.   
     
     
         2 . The electric hair curler according to  claim 1 , wherein
 the two heating tube curling assemblies are disposed at the main housing assembly, the heating tube curling assembly comprises the heating tube, and the heating tube is configured to heat so as to heat hair; and   the heating tube curling assembly is mounted in the hair hook assembly, and the hair hook assembly is configured to be rotatable relative to the heating tube curling assembly, so as to wind the hair around the heating tube curling assembly, such that the heating tube curling assembly heats the hair for styling.   
     
     
         3 . The electric hair curler according to  claim 1 , further comprising a gear reversing assembly, wherein the gear reversing assembly is connected to the main housing assembly and the hair hook assembly. 
     
     
         4 . The electric hair curler according to  claim 3 , wherein the gear reversing assembly comprises a transmission assembly, a motor assembly, and a control assembly, the transmission assembly is connected to the hair hook assembly and the motor assembly, and the motor assembly is connected to the control assembly; and
 the transmission assembly achieves relative rotation or opposite rotation between the two hair hook assemblies through mutual meshing relationship of gears; and the transmission assembly comprises a first gear, a second gear, a third gear, a fourth gear, and a fifth gear, the first gear is connected to the second gear, and the third gear meshes with the second gear.   
     
     
         5 . The electric hair curler according to  claim 4 , wherein
 the fourth gear is configured to be movable along an axial direction of the motor assembly, so as to mesh with the first gear and the fifth gear or with the third gear and the fifth gear;   wherein when the fourth gear meshes with the first gear and the fifth gear, the control assembly drives the motor assembly to operate, and the transmission assembly drives the two hair hook assemblies to rotate in a same direction; and   when the fourth gear meshes with the third gear and the fifth gear, the control assembly drives the motor assembly to operate, and the transmission assembly drives the two hair hook assemblies to rotate in opposite directions.   
     
     
         6 . The electric hair curler according to  claim 4 , wherein the motor assembly comprises a motor and a motor speed reduction box, the motor speed reduction box is mounted at an upper end of the motor, and the fifth gear is in clearance fitting with a motor shaft of the motor; and
 one such motor is provided.   
     
     
         7 . The electric hair curler according to  claim 4 , wherein the main housing assembly comprises a handle, an upper cover, a bottom cover, a push button, and a wire terminal of a tail wire box, and the bottom cover is located between the handle and the upper cover and connected to the handle and the upper cover; the push button is disposed outside a joint between the upper cover and the bottom cover; and the wire terminal of the tail wire box is connected to a lower end of the handle; and
 the push button is moved along an axial direction of the motor assembly, and the push button is connectable to the fourth gear and drives the fourth gear to move, allowing the fourth gear to mesh with the first gear and the fifth gear, or with the third gear and the fifth gear.   
     
     
         8 . The electric hair curler according to  claim 1 , wherein the heating tube curling assembly comprises a heat conducting sheet, an upper heat insulation sheet, and a lower heat insulation fixing seat, the heat conducting sheet is disposed in the heating tube, an upper end of the heat conducting sheet is connected to the upper heat insulation sheet, and a lower end of the heat conducting sheet is connected to the lower heat insulation fixing seat. 
     
     
         9 . The electric hair curler according to  claim 8 , wherein the heating tube curling assembly further comprises a U-shaped hair fixing assembly, the U-shaped hair fixing assembly is located on a side of the upper heat insulation sheet away from the heating tube, the U-shaped hair fixing assembly comprises a U-shaped hair fixing member and a hair guide member, a top end of the U-shaped hair fixing member is provided with a U-shaped opening, and the U-shaped opening is used for placing the hair guide member. 
     
     
         10 . The electric hair curler according to  claim 1 , further comprising a hair splitter, wherein the hair splitter is disposed at the main housing assembly and in the middle between the heating tube curling assemblies. 
     
     
         11 . The electric hair curler according to  claim 10 , wherein of the hair splitter, a top is a sharp structure, two sides gradually spread in a pyramid shape, an inner side is provided with a hollow rib to prevent the hair from slipping, and a bottom is provided with a snapping position for connection with the upper cover. 
     
     
         12 . The electric hair curler according to  claim 4 , wherein the control assembly comprises a printed circuit board (PCB), a left rotation button, a right rotation button, a lead box, and a switch button, the PCB is disposed in the handle, the lead box is on the PCB, an upper end of the lead box is connected to the motor assembly, and a lower end of the lead box is connected to the tail wire box; and
 the left rotation button, the right rotation button, and the switch button are mounted on the handle and all connected to the PCB.   
     
     
         13 . The electric hair curler according to  claim 1 , wherein the hair hook assembly comprises a hair hook claw, a bearing, and a bearing seat, the bearing seat is mounted below the hair hook claw, the bearing is mounted in the hair hook claw, and the bearing is mounted above the bearing seat.