Cooking and stirring machine
View Patent ↗A cooking and stirring machine having a machine base, a cup body for accommodating food, and a cup lid; the bottom of the cup body is installed with a heating element and an upper connector which drives a processing tool; the base bottom is installed with a fan and a motor; the upper end of the motor is provided with an output shaft, a drive shaft, and a lower connector which is installed on the drive shaft and matched with the upper connector; the output shaft and the drive shaft are connected through a one-way bearing. The cooking and stirring machine can heat food with stirring; in addition, the setting of the reduction gear set and plural one-way bearings realizes the function of outputting different rotation speeds when the motor rotates clockwise and anticlockwise.
1. A cooking and stirring machine, comprising a machine base ( 1 ), a cup body ( 2 ) for accommodating food and a cup lid ( 3 ), wherein a bottom part of the cup body is installed with a heating element ( 4 ) and an upper connector ( 5 ) which drives a processing tool; a bottom part of the machine base is installed with a fan ( 6 ) and a motor ( 7 ); an upper end of the motor is provided with an output shaft ( 71 ), a drive shaft ( 8 ) and a lower connector ( 81 ) which is installed on the drive shaft and matched with the upper connector; characterized in that, the output shaft and the drive shaft are connected through a first one-way bearing ( 91 ); and, between the output shaft and the drive shaft is a reduction gear set ( 92 ) which realizes low rotation speed transmission between the output shaft and the drive shaft; said reduction gear set comprises a worm ( 922 ) installed on the output shaft through a second one-way bearing ( 921 ), a worm wheel ( 923 ) engaged with the worm, a first bevel gear ( 924 ) coaxially synchronous to rotation of the worm wheel, a second bevel gear ( 925 ) engaged with the first bevel gear, a first straight gear ( 926 ) coaxially synchronous to rotation of the second bevel gear, and a second straight gear ( 927 ) engaged with the first straight gear; the second straight gear is fixedly sleeved on the drive shaft; between the first straight gear and a rotating shaft ( 928 ) of the first straight gear is a third one-way bearing ( 929 ); the second one-way bearing and the third one-way bearing are identical in rotation direction, while the first one-way bearing and the second one-way bearing are opposite in rotation direction.
2. The cooking and stirring machine according to claim 1 , characterized in that, the bottom part of the cup body and a top part of the machine base are provided with a butt-jointed conductor element ( 10 ) which comprises a protection base ( 101 ) higher than an upper end face of the machine base; inside the protection base is a contact conducting plate ( 102 ); the bottom part of the cup body is provided with a conducting column ( 103 ) which is matched with the contact conducting plate and penetrated into the contact conducting plate; and the conducting column is electrically connected with the heating element in the cup body.
3. The cooking and stirring machine according to claim 2 , characterized in that, the protection base is provided with a rubber protective jacket ( 104 ); and the rubber protective jacket is provided with a perforation ( 105 ) through which the conducting column passes.
4. The cooking and stirring machine according to claim 3 , characterized in that, said heating element comprises a heating disc ( 41 ) installed at the bottom part of the cup body and a temperature sensor for sensing the temperature of the heating disc.