Transformable robot

Abstract

A transformable robot comprises an arm structure, a leg structure and a head of the robot which are fixed to a ribcage structure. The arm structure includes a left arm and a right arm; the leg structure includes a left leg and a right leg; the ribcage structure includes a first steering gear fixed on an upper part of a second fixing frame; a rotating output shaft of the first steering gear successively passes through a top wall of the second fixing frame and a first backing plate to fixedly connected to a first steering wheel fixed on a first rotating frame; the first steering wheel is provided with an arc-shaped limited opening; a limited column on the first backing plate is movably passed through the limited opening; the rotating output shaft of the first steering gear rotates to drive the first rotating frame to rotate.

What is claimed is: 
     
         1 . A transformable robot, comprising an arm structure, a leg structure and a head of the robot fixed to a ribcage structure, wherein
 the arm structure comprises a left arm and a right arm;   the leg structure comprises a left leg and a right leg;   the left leg and the right leg being a first mutually mirror structure are symmetrically provided on both sides of a lower part of the ribcage structure;   the left arm and the right arm being a second mutually mirror structure are symmetrically provided on both sides of an upper part of the ribcage structure;   the ribcage structure comprises a first steering gear fixed on an upper part of a second fixing frame;   a rotating output shaft of the first steering gear successively passes through a top wall of the second fixing frame and a first backing plate to be fixedly connected to a first steering wheel fixed on a first rotating frame;   the first steering wheel is provided with an arc-shaped limited opening;   a limited column on the first backing plate is movable and passes through the arc-shaped limited opening; and   the rotating output shaft of the first steering gear rotates to drive the first rotating frame to rotate.   
     
     
         2 . The transformable robot according to the  claim 1 , wherein a first connecting frame is fixed on an upper part of the first rotating frame, and a first fixing frame is fixed on an upper part of the first connecting frame; a top of a rear end of the first fixing frame is hinged with a turning plate; the head of the robot is detachably fixed on the turning plate. 
     
     
         3 . The transformable robot according to the  claim 2 , wherein a second steering gear is fixed at a bottom of the rear end of the first fixing frame, a rotating output shaft of the second steering gear is fixedly sleeved with a first driving connecting rod; a first end of the first driving connecting rod is fixedly connected to the rotating output shaft of the second steering gear, and a second end of the first driving connecting rod is hinged with a second driving connecting rod; a first end of the second driving connecting rod is fixedly hinged with the second end of the first driving connecting rod, and a second end of the second driving connecting rod is fixedly hinged with a bottom of the turning plate; a vertical plate is vertically fixed on a tail of the turning plate; with a movement of the turning plate, the vertical plate is movably buckled on a top opening of the first fixing frame. 
     
     
         4 . The transformable robot according to the  claim 1 , wherein the limited column is provided with an axial through hole; a third steering gear is fixed at a bottom of the second fixing frame, a rotating output shaft of the third steering gear passes through a first side of the second fixing frame to fixedly connected to a first side wall of a second connecting frame; a supporting shaft of the third steering gear passes through a second side of the second fixing frame to fixedly connected to a second side wall of the second connecting frame. 
     
     
         5 . The transformable robot according to the  claim 4 , wherein each of two sides of the second connecting frame is fixedly connected to a fourth steering gear in the leg structure, and a third wheel is rotationally provided on the fourth steering gear. 
     
     
         6 . The transformable robot according to the  claim 5 , wherein a rotating output shaft of the fourth steering gear is fixedly connected to a first end of a first connecting arm through a second steering wheel, and a supporting shaft of the fourth steering gear is inserted into a connecting hole at a first end of a second connecting arm; a second end of the first connecting arm is fixedly connected to a top of a first side of a first connecting seat; a second end of the second connecting arm is fixedly connected to a top of a second side of the first connecting seat; the first connecting seat is provided with a double inserting arm structure; a first inserting arm of the first connecting seat is fixedly connected to a rotating output shaft of a fifth steering gear through a third steering wheel, and a second inserting arm is sleeved on a supporting shaft of the fifth steering gear. 
     
     
         7 . The transformable robot according to the  claim 6 , wherein a sixth steering gear is fixedly connected to a bottom of the fifth steering gear; a rotating output shaft of the sixth steering gear is fixedly connected to a first side of a first end of the second connecting frame through a fourth steering wheel; a supporting shaft of the sixth steering gear is fixedly connected to a second side of the first end of the second connecting frame through a fifth steering wheel; a seventh steering gear is fixedly connected to a second end of the second connecting frame; a rotating output shaft of the seventh steering gear is fixedly connected to a first side of the second end of the second connecting frame through a sixth steering wheel; a supporting shaft of the seventh steering gear is fixedly connected to a second side of the second end of the second connecting frame through a seventh steering wheel. 
     
     
         8 . The transformable robot according to the  claim 7 , wherein an eighth steering gear is fixed in the second connecting frame; a rotating output shaft of the eighth steering gear is fixedly connected to a motor gear through a side wall of the second connecting frame; the motor gear is movably meshed with a second driven gear on a first wheel through a first driven gear, and the motor gear is movably meshed with a fourth driven gear on a second wheel through a third driven gear, the eighth steering gear drives the first wheel and the second wheel to rotate simultaneously. 
     
     
         9 . The transformable robot according to the  claim 8 , wherein the first driven wheel is rotationally fixed on the side wall through a first connecting rod; the third driven gear is rotationally fixed on the side wall through a second connecting rod; the first wheel is rotationally fixed on the side wall through a third connecting rod, and the second wheel is rotationally fixed on the side wall through a fourth connecting rod. 
     
     
         10 . The transformable robot according to the  claim 9  wherein the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are arranged alternately on the side wall of the second connecting frame; the third connecting rod and the fourth connecting rod are located in a straight line. 
     
     
         11 . The transformable robot according to the  claim 8 , wherein the eighth steering gear is fixed in a mounting groove of the second connecting frame through a supporting frame. 
     
     
         12 . The transformable robot according to the  claim 7 , wherein a ninth steering gear is crosswise fixedly connected at a bottom of the seventh steering gear. 
     
     
         13 . The transformable robot according to the  claim 12 , wherein an output shaft of the ninth steering gear is fixedly connected to a rib plat of a first side of a second connecting seat through an eighth steering wheel; a supporting shaft of the ninth steering gear is fixedly connected to a rib plat of a second side of the second connecting seat through a ninth steering wheel; a bottom of the second connecting seat is detachably connected to a foot connecting plate. 
     
     
         14 . The transformable robot according to the  claim 2 , wherein a bottom of each of two ends of the first connecting frame is fixedly connected to a tenth steering gear in the arm structure; a rotating output shaft of each tenth steering gear is fixedly connected to a sixteenth steering gear through a tenth steering wheel. 
     
     
         15 . The transformable robot according to the  claim 14 , wherein the arm structure further comprises a twelfth steering gear fixed on a first mounting seat; a rotating output shaft of the twelfth steering gear is fixedly connected to a first mounting plate on a first end of the first mounting seat, the twelfth steering gear is rotationally hinged on the first mounting plate through the rotating output shaft of the twelfth steering gear; a palm part is fixed on a shell of the twelfth steering gear. 
     
     
         16 . The transformable robot according to the  claim 15 , wherein a second end of the first mounting seat is provided with a mounting groove; a thirteenth steering gear is fixedly clamped in the mounting groove; a rotating output shaft of the thirteenth steering gear is fixedly connected to a first end of a third connecting arm through an eleventh steering wheel, and a supporting shaft of the thirteenth steering gear is fixedly connected to a first end of a fourth connecting arm through a twelfth steering wheel; a second end of the third connecting arm is fixedly connected to a first side of a first connecting plate; a second end of the fourth connecting arm is fixedly connected to a second side of the first connecting plate. 
     
     
         17 . The transformable robot according to the  claim 16 , wherein a fourteenth steering gear is fixed on the first connecting plate; a third fixing frame is fixed on a rotating output shaft of the fourteenth steering gear; a fifteenth steering gear is fixed on the third fixing frame; a third connecting frame is fixed on a rotating output shaft of the fifteenth steering gear; the third connecting frame is provided with a fifth connecting arm and a sixth connecting arm arranged alternately; the fifth connecting arm is fixedly connected to a rotating output shaft of the sixteenth steering gear, and the sixth connecting arm is sleeved on a supporting column of the sixteenth steering gear. 
     
     
         18 . The transformable robot according to the  claim 16 , wherein the transformable robot further comprises a second mounting plate, a first end of the second mounting plate is detachably buckled on a top of the mounting groove, and a second end of the second mounting plate is sleeved on a supporting shaft of the twelfth steering gear; the twelfth steering gear is reversibly provided in a clearance formed between the first mounting plate and the second mounting plate through the rotating output shaft of the twelfth steering gear; the first mounting plate is parallel to the second mounting plate. 
     
     
         19 . The transformable robot according to the  claim 14 , wherein two tenth steering gears are both located between the first connecting frame and the first rotating frame simultaneously. 
     
     
         20 . The transformable robot according to the  claim 1 , wherein a PCB circuit board is fixed on a top of the first rotating frame through connecting columns, and a controller is provided on the PCB circuit board; the first steering wheel is fixedly sleeved on the rotating output shaft of the first steering gear through a connecting hole on a connecting part of the first steering wheel; a first battery is fixed on a bottom of a rear end of a first fixing frame, and a horn is fixed on the first steering gear through a connecting plate.