An electric pedal for automobiles, comprising a driving support (2), a driving mechanism (4) and a pedal (5), the driving support (2) and the driving mechanism (4) being mounted on a same side of a bottom of a vehicle body (1), wherein, the driving mechanism (4) comprises a driving motor (4a) mounted on the bottom of the vehicle body (1), a gearbox (4b) is mounted at an output end of the driving motor (4a),
- wherein, the driving support (2) comprises a first transmission mechanism and a first connecting rod (2d), with a front end of the first connecting rod (2d) being fixedly connected to the pedal (5);
- the first transmission mechanism drives the first connecting rod (2d) to stretch and retract;
- a driving shaft (4c) of the gearbox (4b) is fixedly connected to the first transmission mechanism directly and drives the first transmission mechanism to unfold and fold so as to allow the first connecting rod (2d) to stretch and retract;
- and, when the first connecting rod (2d) transitions from a retracted state to a stretched state, the pedal (5) is driven to move to an underneath of an outer side of the vehicle body (1),
- wherein, when the pedal (5) is in a retracted state and a stretched state, an upper surface of the pedal (5) is substantially parallel to the ground,
- wherein, the first transmission mechanism comprises a first connecting pedestal (2a), a first driving arm (2b) and a first support arm (2c);
- the driving shaft (4c) runs through the first connecting pedestal to be fixedly connected to one end of the first driving arm (2b);
- the other end of the first driving arm (2b) is rotatably connected to the first connecting rod (2d);
- and, two ends of the first support arm (2c) are rotatably connected to the first connecting pedestal (2a) and the first connecting rod (2d), respectively, and,
- wherein, a first connecting lug (6) and a second connecting lug (7) arranged in parallel are provided on the first connecting rod (2d), with first shaft holes (10) on a same axis and second shaft holes (11) on a same axis being formed on the first connecting lug (6) and the second connecting lug (7), respectively, and the axis of the first shaft holes (10) being parallel to the axis of the second shaft holes (11);
- a first connecting plate (8) and a second connecting plate (9) arranged in parallel are provided on the first connecting pedestal (2a), with third shaft holes (12) on a same axis and fourth shaft holes (13) on a same axis being formed on the first connecting plate (8) and the second connecting plate (9), respectively, and the axis of the third shaft holes (12) being parallel to the axis of the fourth shaft holes (13);
- a first transmission shaft (18) is fixed at one end of the first support arm (2c) and a second transmission shaft (19) is fixed at the other end thereof, with two ends of the first transmission shaft (18) on the first support arm (2c) being fitted with the two first shaft holes (10) on the first connecting rods (2d), and two ends of the second transmission shaft (19) on the first support arm (2c) being fitted with the two third shaft holes (12) on the first connecting pedestal;
- a third transmission shaft (20) being fixed at one end of the first driving arm (2b), with two ends of the third transmission shaft (20) on the first driving arm (2b) being fitted with the two second shaft holes (11) on the first connecting rod (2d);
- and, the driving shaft (4c) is fixedly connected to the other end of the first driving arm (2b), and the driving shaft (4c) is fitted with the two fourth shaft holes (13) on the first connecting pedestal (2a).