CN222875888U - An adaptive angle control system for electric pedals - Google Patents

Abstract

The application discloses an electric pedal self-adaptive angle control system, which belongs to the field of electric pedals and comprises a pedal body, a frame and a controller, wherein a square hole is formed in the inner wall of the pedal body, a square rod is inserted into the inner wall of the square hole, the outer side of the square rod is fixedly connected with a power output shaft of a servo motor, a rotating rod is fixedly connected to one side of the square rod, which is far away from the servo motor, and the angle between the pedal body and the ground is monitored in real time through an angle sensor I and an angle sensor II, so that signals can be transmitted to a calculation module in time when the user needs to get off the vehicle, the calculation module can obtain a compensation angle required by leveling, and then the square rod is driven by the servo motor to drive the pedal body to rotate so as to adjust the angle of the pedal body until the pedal body is in a parallel state with the ground, thereby ensuring convenience of passengers getting on or getting off the vehicle when the vehicle is stopped on a rugged road, and safety is improved.

Description

Self-adaptive angle control system of electric pedal

Technical Field

The application relates to the technical field of electric pedals, in particular to an adaptive angle control system of an electric pedal.

Background

Vehicle types on the market are increasingly rich in configuration, and the application scene of adaptation is increasingly various, and if a large vehicle type can be due to a higher vehicle body, telescopic electric pedals are arranged on two sides of a chassis below a vehicle door, so that passengers can get on and off conveniently.

The electric pedal is usually used when the vehicle is stopped, when the vehicle is stopped on a rugged road or is driven on the rugged road, the stepping plane of the electric pedal cannot be self-adaptively leveled, inconvenience is brought to passengers for getting on and off the vehicle, the passengers fall easily when getting off the vehicle, and the safety is insufficient.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides an electric pedal self-adaptive angle control system, which overcomes the defects of the prior art and aims at solving the problems in the background art.

In order to achieve the aim, the self-adaptive angle control system of the electric pedal comprises a pedal body, a frame and a controller, wherein square holes are formed in the inner wall of the pedal body, square rods are inserted into the inner wall of the square holes, the outer sides of the square rods are fixedly connected with power output shafts of servo motors, one sides of the square rods, far away from the servo motors, are fixedly connected with rotating rods, angle sensors I are fixedly arranged on the outer sides of the pedal body, two connecting rods are symmetrically and fixedly arranged on the bottoms of the pedal body, bottom plates are fixedly connected with bottoms of the two connecting rods, angle sensors II are fixedly arranged on the bottoms of the bottom plates, square grooves are formed in the tops of the bottom plates, step motors are fixedly arranged on the inner walls of the square grooves, the power output shafts of the step motors are fixedly connected with screw rods, sliding blocks are connected with outer edges of the screw rods, and expansion plates are fixedly arranged on the tops of the sliding blocks.

As a preferred implementation mode, the rotating rod is rotatably connected to the inner wall of the frame, one side, far away from the square rod, of the servo motor is fixedly connected with the vehicle body, and the shape of the square rod is matched with the shape of the inner wall of the square hole.

Through adopting above-mentioned technical scheme for the operation of drive servo motor accessible square pole drives the footboard body and rotates, thereby can adjust the angle of footboard body according to topography environment self-adaptation, ensure that it is in parallel state with ground.

As a preferred implementation mode, the top of expansion plate and footboard body all is equipped with anti-skidding line, the both sides of footboard body are fixed to be equipped with the stiffening rod.

Through adopting above-mentioned technical scheme for can increase frictional force when the sole tramples to the top of expansion plate and footboard body, and then can ensure can not slide easily.

As a preferred implementation mode, the inner wall fixedly connected with outer lane of bearing of square groove, the one end that step motor was kept away from to the lead screw is fixedly connected with the inner circle of bearing, slider sliding connection is in the inner wall of square groove, the bottom and the top sliding connection of bottom plate of expansion plate.

Through adopting above-mentioned technical scheme for can play limiting displacement to the lead screw when rotating, ensure the stability of lead screw when rotating, and then ensure that it can not take place the swing easily when rotating, thereby can ensure that the slider is stable at the inner wall slip of square groove.

As a preferred implementation mode, all electric connection between controller, servo motor and the step motor, the inner chamber of controller is equipped with calculation module, all electric connection between controller, calculation module, angle sensor one and the angle sensor two, the controller fixed mounting is in the automobile body.

Through adopting above-mentioned technical scheme for angle between available angle sensor one and the second real-time supervision footboard body of angle sensor and the ground, thereby can in time give calculation module with signal transmission when needs get off, and then calculation module can obtain the required compensation angle of leveling, drive the square pole through driving servo motor and drive the footboard body and rotate, adjust the angle of footboard body, until the footboard body is in parallel state with the ground, thereby guarantee the vehicle and stop on the rugged road surface or travel on the rugged road surface when passenger gets on and off the convenience.

As a preferred embodiment, the outer edges of the pedal body, the connecting rod, the bottom plate and the expansion plate are coated with a galvanized layer.

By adopting the technical scheme, the corrosion resistance of the steel plate can be improved, the steel plate is exposed outside and cannot be easily damaged due to rain and gas erosion, and the service life of the steel plate is prolonged.

The application has the beneficial effects that:

1. this electric pedal self-adaptation angle control system, through angle sensor one and angle sensor two real-time supervision footboard body and the angle between the ground, thereby can in time give calculation module with signal transmission when needs get off, and then calculation module can obtain the required compensation angle of leveling, then drive the square pole through servo motor and drive the footboard body and rotate, adjust the angle of footboard body, until footboard body and ground are in parallel state, thereby guarantee the vehicle and stop on the rugged road surface or travel the convenience of passenger when getting on and off on the rugged road surface, the security has been improved simultaneously.

2. This electric pedal self-adaptation angle control system drives the lead screw through driving step motor and rotates and then can utilize the slider to drive the expansion plate and slide at the top of bottom plate, until the expansion plate removes the outside position to the footboard body to can reduce the foot and trample the distance between place and the ground, avoid trampling the sky, improve the security, and can accomodate the expansion plate to the top position of bottom plate when the vehicle is in the state of traveling, reduce the space occupation.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic view of the deployment structure of the present application;

FIG. 3 is a schematic view of the bottom view of the present application;

Fig. 4 is a schematic cross-sectional view of a base plate according to the present application.

In the figure, the reference numerals are 1, a pedal body, 2, a square hole, 3, a servo motor, 4, a square rod, 5, a rotating rod, 6, a frame, 7, a controller, 8, a first angle sensor, 9, a connecting rod, 10, a bottom plate, 11, a second angle sensor, 12, a square groove, 13, a stepping motor, 14, a screw rod, 15, a telescopic plate, 16, anti-skid patterns (16), 17 and a sliding block.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments.

Referring to fig. 1-4, an electric pedal self-adaptive angle control system comprises a pedal body 1, a frame 6 and a controller 7, wherein a square hole 2 is formed in the inner wall of the pedal body 1, a square rod 4 is inserted into the inner wall of the square hole 2, the outer side of the square rod 4 is fixedly connected with a power output shaft of a servo motor 3, one side of the square rod 4, which is far away from the servo motor 3, is fixedly provided with a rotating rod 5, an angle sensor I8 is fixedly arranged on the outer side of the pedal body 1, two connecting rods 9 are symmetrically and fixedly arranged on the bottom of the pedal body 1, a bottom plate 10 is fixedly connected with the bottom of the two connecting rods 9, an angle sensor II 11 is fixedly arranged on the bottom of the bottom plate 10, a square groove 12 is formed in the top of the bottom plate 10, a stepping motor 13 is fixedly arranged on the inner wall of the square groove 12, a power output shaft of the stepping motor 13 is fixedly connected with a screw rod 14, a sliding block 17 is connected with the outer edge of the screw rod 14, and the top of the sliding block 17 is fixedly provided with a telescopic plate 15.

Referring to fig. 2, the rotating rod 5 is rotatably connected to the inner wall of the frame 6, one side of the servo motor 3, which is far away from the square rod 4, is fixedly connected with the vehicle body, and the shape of the square rod 4 is matched with the shape of the inner wall of the square hole 2, so that the driving servo motor 3 can utilize the square rod 4 to drive the pedal body 1 to rotate, the angle of the pedal body 1 can be adjusted according to the self-adaption of the terrain environment, and the pedal body and the ground are guaranteed to be in a parallel state.

Referring to fig. 2, the top of the expansion plate 15 and the pedal body 1 are provided with anti-slip patterns 16, and the two sides of the pedal body 1 are fixedly provided with reinforcing rods, so that friction force can be increased when the sole steps on the top of the expansion plate 15 and the pedal body 1, and further, the pedal body cannot easily slip.

Referring to fig. 4, the inner wall of the square groove 12 is fixedly connected with the outer ring of the bearing, one end of the screw rod 14, which is far away from the stepping motor 13, is fixedly connected with the inner ring of the bearing, the sliding block 17 is slidably connected with the inner wall of the square groove 12, and the bottom of the expansion plate 15 is slidably connected with the top of the bottom plate 10, so that the screw rod 14 during rotation can be limited, the stability of the screw rod 14 during rotation is ensured, and further the screw rod 14 during rotation is ensured not to swing easily, so that the sliding block 17 can be ensured to slide on the inner wall of the square groove 12.

Referring to fig. 1-4, the controller 7, the servo motor 3 and the stepping motor 13 are all electrically connected, a calculation module is arranged in an inner cavity of the controller 7, the calculation module, the first angle sensor 8 and the second angle sensor 11 are all electrically connected, the controller 7 is fixedly arranged in a vehicle body, so that the angle between the pedal body 1 and the ground can be monitored in real time by the first angle sensor 8 and the second angle sensor 11, signals can be timely transmitted to the calculation module when the vehicle is required to get off, the calculation module can obtain a compensation angle required by leveling, the servo motor 3 is driven to drive the square rod 4 to drive the pedal body 1 to rotate, the angle of the pedal body 1 is adjusted until the pedal body 1 is in a parallel state with the ground, and convenience when a passenger gets on or gets off the vehicle when the vehicle is stopped on a rugged road is guaranteed.

Referring to fig. 1 to 4, the outer edges of the pedal body 1, the connecting rod 9, the bottom plate 10 and the expansion plate 15 are coated with a galvanized layer, so that corrosion resistance can be improved, the pedal body is protected from being damaged easily due to rain and gas erosion when exposed to the outside, and the service life of the pedal body is prolonged.

The device is characterized in that when the device is used, the angle between the pedal body 1 and the ground can be monitored in real time by utilizing the angle sensor I and the angle sensor II11, so that signals can be transmitted to a calculation module in time when the device is needed to get off, the calculation module can obtain compensation angles required by leveling, the servo motor 3 is driven to drive the square rod 4 to drive the pedal body 1 to rotate, the angle of the pedal body 1 is regulated until the pedal body 1 is in a parallel state with the ground, convenience of passengers getting on or off when the vehicle is stopped on a rugged road or runs on the rugged road is guaranteed, meanwhile, the stepping motor 13 can be driven to drive the screw rod 14 to rotate, and then the sliding block 17 can be utilized to drive the telescopic plate 15 to slide on the top of the bottom plate 10 until the telescopic plate 15 moves to the outer side position of the pedal body 1, so that the distance between the foot treading place and the ground can be reduced, the treading space is avoided, the safety is improved, and the telescopic plate 15 can be stored to the upper position of the bottom plate 10 when the vehicle is in a running state, and the space occupation is reduced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides an electric pedal self-adaptation angle control system, includes footboard body (1), frame (6) and controller (7), its characterized in that, square hole (2) have been seted up to the inner wall of footboard body (1), peg graft in the inner wall of square hole (2) have square pole (4), the outside of square pole (4) and the power output shaft fixed connection of servo motor (3), one side fixedly connected with dwang (5) of servo motor (3) are kept away from to square pole (4), the outside of footboard body (1) is fixed and is equipped with angle sensor one (8), the bottom symmetry of footboard body (1) is fixed and is equipped with two connecting rods (9), and the bottom fixedly connected with bottom plate (10) of two connecting rods (9), the bottom fixedly connected with angle sensor two (11) of bottom plate (10), square groove (12) have been seted up at the top of bottom plate (10), the inner wall fixedly connected with of square groove (12) step motor (13), step motor (13) are kept away from one side fixedly connected with dwang (14), step motor (14) are equipped with slider (17) along the fixed screw thread of slider (17).

2. The self-adaptive angle control system of an electric pedal according to claim 1, wherein the rotating rod (5) is rotatably connected to the inner wall of the frame (6), one side of the servo motor (3) away from the square rod (4) is fixedly connected with the vehicle body, and the shape of the square rod (4) is matched with the shape of the inner wall of the square hole (2).

3. An electric pedal self-adaptive angle control system according to claim 1, characterized in that the tops of the telescopic plate (15) and the pedal body (1) are both provided with anti-skid patterns (16), and the two sides of the pedal body (1) are fixedly provided with reinforcing rods.

4. The self-adaptive angle control system of an electric pedal according to claim 1, wherein an outer ring of a bearing is fixedly connected to an inner wall of the square groove (12), one end of the screw rod (14) away from the stepping motor (13) is fixedly connected with an inner ring of the bearing, the sliding block (17) is slidably connected to the inner wall of the square groove (12), and the bottom of the telescopic plate (15) is slidably connected with the top of the bottom plate (10).

5. The self-adaptive angle control system of an electric pedal according to claim 1, wherein the controller (7), the servo motor (3) and the stepping motor (13) are electrically connected, a calculation module is arranged in an inner cavity of the controller (7), the calculation module, the first angle sensor (8) and the second angle sensor (11) are electrically connected, and the controller (7) is fixedly installed in a vehicle body.

6. An electric pedal adaptive angle control system according to claim 1, characterized in that the outer edges of the pedal body (1), the connecting rod (9), the bottom plate (10) and the expansion plate (15) are coated with a galvanization layer.