Portable electric can opener

A portable electric can opener, comprising an opener body, a driving wheel device and a cutting wheel;

• a support for mounting the driving wheel device is arranged inside the opener body, and a bottom wall thereof is bent to form an L-shaped mounting portion;
• the cutting wheel penetrates out of a vertical side wall of the L-shaped mounting portion;
• the driving wheel device comprises a driving motor, a transmission gear mechanism, a transmission shaft, an elastic component and a driving wheel;
• the driving motor is arranged above a horizontal wall surface of the L-shaped mounting portion, the transmission shaft is movably connected to the support in a penetrating manner and arranged parallel to the driving motor, and the driving wheel is mounted at one end of the transmission shaft, penetrates out of the horizontal wall surface of the L-shaped mounting portion, and is located on a side of the cutting wheel;
• and
• another end of the transmission shaft is transmittingly connected to an output shaft of the driving motor by means of the transmission gear mechanism, the transmission gear mechanism comprises a driving gear respectively sleeved on the output shaft of the driving motor and a driven gear sleeved on the transmission shaft;
• the driven gear and the transmission shaft are sleeved and connected by means of a guide shaft sleeve, the guide shaft sleeve is provided with a guide groove on a side, the guide groove is provided with a guide slope with a height difference formed in an axial direction of the transmission shaft, and a guide pin is radially connected to the transmission shaft in a penetrating manner and snap-fitted into the guide groove and abuts against the guide slope;
• the driven gear is fixedly sleeved on the guide shaft sleeve;
• and the elastic component is sandwiched between the guide shaft sleeve and the support.