CN210337584U - Foot-controlled vehicle system - Google Patents
Foot-controlled vehicle system Download PDFInfo
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- CN210337584U CN210337584U CN201921122565.1U CN201921122565U CN210337584U CN 210337584 U CN210337584 U CN 210337584U CN 201921122565 U CN201921122565 U CN 201921122565U CN 210337584 U CN210337584 U CN 210337584U
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Abstract
The utility model provides a foot-controlled vehicle system, which comprises a pedal plate, wherein the pedal plate is in any shape, the pedal plate is arranged in a cab of the vehicle and is positioned in front of a driver seat, at least one sensing device is respectively arranged in the front, the rear, the left and the right directions of the pedal plate, and the sensing devices are controlled by the triggering of a human body; the foot control vehicle system is arranged on any vehicle, the front and rear sensing devices of the pedal plate sense the triggering of a human body and respectively output forward signals and backward signals to the power device of the vehicle, the power device controls the vehicle to move forward and backward, and the left and right sensing devices of the pedal plate sense the triggering of the human body and respectively output left turning signals and right turning signals which are respectively sent to the steering device of the vehicle, so that the vehicle is controlled to turn left and right respectively. This scheme makes the vehicle in driving process, just can control through the foot, has increased the controllability of vehicle.
Description
Technical Field
The utility model relates to a detection and control technical field, in particular to foot control car system.
Background
At present, when people drive four-wheeled vehicles such as cars, off-road vehicles and buses, the front, the back, the left and the right can be controlled only by matching hands and feet, and the control can not be carried out by the feet of a human body independently, so that the control of the vehicles by people is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides a foot control car system for make things convenient for the people to remove with foot control vehicle.
A foot control car system comprises a pedal plate, wherein the pedal plate is in any shape, the pedal plate is arranged in a cab of a car and is positioned in front of a driver seat, at least one sensing device is respectively arranged in the front direction, the rear direction, the left direction and the right direction of the pedal plate, and the sensing devices are controlled by a human body to trigger;
the foot control car system is arranged on any car, the front and rear sensing devices of the pedal plate sense the triggering of a human body and respectively output forward signals and backward signals to the power device of the car, the power device controls the car to move forward and backward, the left and right sensing devices of the pedal plate sense the triggering of the human body and respectively output left turning signals and right turning signals which are respectively sent to the steering device of the car, and the steering device controls the car to turn left and right respectively.
Further, in the above-mentioned case,
the sensing device is any one or more of a pressure sensor and a gravity sensor.
Furthermore, the sensing device is a pressure sensor, at least one pressure sensor is arranged in the front direction, the rear direction, the left direction and the right direction of the surface of the bottom end of the pedal plate respectively, and the pressure sensor is used for sensing the human body pressure data information of the position where the pressure sensor is located so as to sense whether a foot steps on the upper surface of the pedal plate where the pressure sensor is located;
or the sensing device is a gravity sensor, at least one gravity sensor is respectively arranged in the front direction, the rear direction, the left direction and the right direction of the bottom surface of the pedal plate, and the gravity sensors are used for sensing the human body gravity data information of the positions of the gravity sensors to sense whether feet step on the upper surface of the pedal plate of the position of the gravity sensor.
Further, in the above-mentioned case,
the foot control car system comprises a processor which is respectively connected with the induction devices in the front direction, the rear direction, the left direction and the right direction of the pedal plate;
when the sensing device in front of or behind the pedal senses that the foot steps on the sensing device in front of or behind, the sensing device respectively sends a forward signal or a backward signal to the processor, and the processor receives the forward signal or the backward signal and respectively controls a power device on the vehicle to work to control the vehicle to move forward or backward;
the power device comprises: the device comprises a first driving motor and a connecting suspension, wherein the connecting suspension is used for connecting a rear wheel and a frame;
the connection suspension includes: the first driving motor is fixedly connected to the wheel frame, and the rear wheel axle is fixedly connected with a driving shaft of the first driving motor; one end of the first connecting arm is hinged with the frame, and the other end of the first connecting arm is hinged with the wheel frame; one end of the second connecting arm is hinged with the frame, the other end of the second connecting arm is hinged with the wheel frame, and the first connecting arm and the second connecting arm are respectively positioned above and below the wheel frame;
the first driving motor is electrically connected with the processor, and the processor controls the first driving motor to rotate forwards and backwards to control the vehicle to move forwards and backwards;
be equipped with buffer on the wheel frame, the wheel frame passes through buffer and frame connection, buffer includes: one end of the shock absorber is connected with the vehicle frame, and the other end of the shock absorber is connected with the wheel frame; one end of the shock absorber is hinged with the frame, and the other end of the shock absorber is hinged with the lower part of the wheel frame;
when the sensing devices in the left and right directions of the pedal sense that the feet are stepped on the sensing devices in the left and right directions, the sensing devices respectively send left turn signals or right turn signals to the processor, and the processor respectively receives the left turn signals or the right turn signals and respectively controls a steering device on the vehicle to turn left or right;
the steering device includes:
a knuckle, the knuckle comprising: a steering section for connecting an axle of a front wheel; the driving part is used for connecting a steering driving piece, and the driving part is positioned at the lower end of the steering part and is fixedly connected with the steering part; the vehicle body connecting part is positioned at the upper end of the steering part and is fixedly connected with the steering part, and the vehicle body connecting part, the steering part and the driving part form a C shape;
the steering part is provided with a first mounting hole, and the wheel shaft of the front wheel is connected with the first mounting hole through a key;
the driving part is provided with a second mounting hole, the axis of the second mounting hole is in the same plane with the axis of the first mounting hole, and the axis of the second mounting hole is not parallel to the axis of the first mounting hole;
the steering driver includes: the inner wall of the shell is provided with a second driving motor, a driving shaft of the second driving motor extends out of the shell, the non-motor extending end of the shell is connected to the frame, and the second driving motor is fixedly connected with the second mounting hole through a key; the bearing is arranged at the extending end of the shell motor, and a driving shaft of the second driving motor can rotatably penetrate through the bearing and is connected to the steering knuckle through the bearing; the fixing piece is fixedly sleeved at the lower end of a driving shaft of the second motor, and the upper end of the fixing piece is abutted against the bottom end of the steering knuckle;
the second driving motor is electrically connected with the processor, and the processor controls the second driving motor to rotate forwards or backwards to control the left rotation or the right rotation of the vehicle.
Further, in the above-mentioned case,
the front direction, the rear direction, the left direction and the right direction of the pedal are respectively provided with a plurality of induction devices.
Further, in the above-mentioned case,
the system further comprises a battery for powering the sensing device and the processor, the battery comprising an electrical energy detection system, the electrical energy detection system comprising:
one end of the detection connecting wire is connected with the storage battery and used for detecting the terminal voltage of the storage battery, and the other end of the detection connecting wire is connected with the processor;
the reference voltage supply device is connected with the processor and is used for supplying a reference voltage;
and when the terminal voltage is lower than the reference voltage, the processor controls a reminding device to remind.
Further, in the above-mentioned case,
the reminding device is any one of a display lamp and a buzzer.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic mechanical structure diagram of a foot-controlled vehicle system;
fig. 2 is a schematic structural diagram of a control system of the foot-controlled vehicle system.
Fig. 3 is a schematic structural diagram of an embodiment of the power device of the present invention.
Fig. 4 is a schematic structural view of the power unit in fig. 3 connected to the rear wheel and the frame.
Fig. 5 is a schematic structural diagram of an embodiment of the steering device of the present invention.
Fig. 6 is a schematic structural view of the knuckle in fig. 5.
Fig. 7 is a schematic view of the steering driving member of fig. 5.
1. A foot pedal; 11. an induction device; 21. a front wheel; 22. a rear wheel; 3. a power plant; 31. a first drive motor; 321. a wheel frame; 322. a first link arm; 323. a second link arm; 33. a frame; 34. a shock absorber; 35. a shock absorber; 4. a steering device; 41. a knuckle; 411. a steering section; 4111. a first mounting hole; 412. a drive section; 4121. a second mounting hole; 413. a vehicle body connecting portion; 42. a steering drive member; 421. a housing; 422. a drive shaft of a second drive motor; 43. a bearing; 44. and a fixing member.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
The embodiment of the utility model provides a foot control car system, combine fig. 1 and fig. 2 to show, including running-board 1, running-board 1 is arbitrary shape, if can be the rectangle, running-board (1) sets up in the driver's cabin of vehicle and is located driver seat the place ahead, and is preferred, can set up near driver's left foot or right foot place, and the specific position and the height of running-board conveniently touch the running-board setting according to driver's foot of sitting on the driver seat, and driver controls through single foot (left foot or right foot) trample running-board 1, avoids biped control to be easily chaotic, is provided with at least one induction system 11 respectively in preceding, back, left and right four directions of running-board 1, induction system 11 be controlled by the human body and trigger, and is preferred, for the ease of induction system 11 response foot pedal 1, driver can trample running-board 11 according to custom front sole or heel, the foot control car system is arranged on any car, the front and rear sensing devices 11 of the pedal 1 sense the triggering of a human body and respectively output forward signals and backward signals to the power device 3 of the car, the power device 3 controls the car to move forward and backward, preferably, the power device can adopt the power device of the existing car, the left and right sensing devices 11 of the pedal 1 sense the triggering of the human body and respectively output left turn signals and right turn signals to the steering device 4 of the car, and the car moves forward and backward without left turn and right turn simultaneously. Preferably, the steering device can adopt the steering device of the existing vehicle, and the vehicle is controlled to respectively turn left and right.
The principle and the effect of the technical scheme are as follows:
the human body is sensed by the sensing devices 11 installed at the four directions of the pedal 1, so that when the human body wants to control the vehicle to correspondingly move forward, move backward and turn left or right, the human body can pedal or incline the body at different positions of the pedal 1, so that the sensors at different positions of the pedal 1 can sense the vehicle, and the vehicle is controlled to correspondingly move forward or move backward and turn left or right. This scheme makes the vehicle in driving process, just can control through the foot, has increased the controllability of vehicle.
In one embodiment, the sensing device 11 is any one or more of a pressure sensor and a gravity sensor. The pressure sensor and the gravity sensor are used for respectively sensing pressure data information and gravity data information of a human body. If one of the pressure sensors detects the pressure data information of the human body, a corresponding signal is output.
In one embodiment, the sensing device 11 is a pressure sensor, and at least one pressure sensor is respectively arranged in the front, rear, left and right directions of the bottom surface of the pedal 1, and the pressure sensors are used for sensing whether a foot is stepped on the position of the pressure sensor; the pressure sensor senses whether a foot steps on the upper surface of the pedal at the position of the pressure sensor by sensing the human body pressure data information at the position of the pressure sensor; the front, back, left and right directions of the surface of the bottom end of the pedal 1 are shown in figure 1;
or the sensing device 11 is a gravity sensor, at least one gravity sensor is respectively arranged in the front direction, the rear direction, the left direction and the right direction of the surface of the bottom end of the pedal 1, and the gravity sensor is used for sensing whether a foot is stepped on the position of the gravity sensor; the gravity sensor senses whether a foot steps on the upper surface of the pedal at the position of the gravity sensor by sensing the human body gravity data information at the position of the gravity sensor;
the sensing device can also be a combination of a pressure sensor and a gravity sensor, for example, at least one pressure sensor is arranged in front of the bottom end surface of the pedal, at least one gravity sensor is arranged behind the bottom end surface of the pedal, at least one gravity sensor is arranged on the left of the bottom end surface of the pedal, and at least one pressure sensor is arranged on the right of the bottom end surface of the pedal. Other combinations are also possible, that is, the same kind (different kinds are pressure sensors or gravity sensors) of sensors may be provided on the bottom end surface of the pedal in four directions, or different kinds of sensors may be provided in different directions.
The working principle and the beneficial effects of the technical scheme are as follows: the pressure sensor is used for sensing whether a foot is stepped on the position of the pressure sensor, when the pressure sensor in front of or behind the bottom surface of the pedal senses the triggering of a human body (namely senses the load pressure of the human body), the pressure sensor in front of or behind the bottom surface of the pedal transmits a control signal to a power device of the vehicle, the power device controls the vehicle to move forwards or backwards (if the pressure sensor in front of the bottom surface of the pedal triggers, an advancing signal is sent out, and if the pressure sensor behind the bottom surface of the pedal triggers, a backing signal is sent out); when the pressure sensor on the left or right of the bottom surface of the foot pedal senses the triggering of a human body (namely senses the load pressure of the human body), the pressure sensor on the left or right of the bottom surface of the foot pedal transmits a control signal to a steering device of the vehicle, and the steering device controls the vehicle to turn left or right (the pressure sensor on the left of the bottom surface of the foot pedal can be arranged to trigger and send a left turning signal, and the pressure sensor on the right of the bottom surface of the foot pedal triggers and send a right turning signal); the induction device is convenient to induce;
the gravity sensor is used for sensing whether a foot is stepped on the position of the gravity sensor, when the gravity sensor in front of or behind the bottom surface of the pedal senses the triggering of a human body (namely senses the load gravity of the human body), the gravity sensor in front of or behind the bottom surface of the pedal transmits a control signal to a power device of the vehicle, the power device controls the vehicle to move forward or backward (the gravity sensor in front of the bottom surface of the pedal can be arranged to trigger and send a forward signal, and the gravity sensor in back of the bottom surface of the pedal triggers and sends a backward signal); when the gravity sensor on the left or right of the bottom surface of the pedal senses the triggering of a human body (namely senses the load gravity of the human body), the gravity sensor on the left or right of the bottom surface of the pedal transmits a control signal to a steering device of the vehicle, and the steering device controls the vehicle to turn left or right (the gravity sensor on the left of the bottom surface of the pedal can be arranged to trigger and send a left-turning signal, and the gravity sensor on the right of the bottom surface of the pedal triggers and sends a right-turning signal); the induction device is convenient to induce.
In one embodiment, the foot-controlled vehicle system comprises a processor, which is respectively connected with the sensing devices 11 in the front, rear, left and right directions of the pedal 1;
when the sensing device 11 in front of or behind the pedal 1 senses that the foot steps on the sensing device 11 in front of or behind, the sensing device respectively sends a forward signal or a backward signal to the processor, and the processor receives the forward signal or the backward signal and respectively controls a power device on the vehicle to work to control the vehicle to move forward or backward; preferably, for example, when the sensing device is a pressure sensor, the pressure sensor is used for acquiring human body pressure data information of the position where the pressure sensor is located and sending the human body pressure data information to the processor, the processor is provided with a standard pressure value, the processor compares the pressure value acquired by the pressure sensor with the standard pressure value, and when the pressure value acquired by the pressure sensor is greater than the standard pressure value, the processor controls the vehicle to move forwards or backwards;
the power unit 3 includes: a first drive motor 31 and a connecting suspension for connecting the rear wheel with the frame 33;
the connection suspension includes: the first driving motor 31 is fixedly connected to the wheel frame 321, and the axle of the rear wheel 22 is fixedly connected to the driving shaft of the first driving motor 31, specifically, one end of the axle of the rear wheel 22 is fixedly connected to the outer end of the driving shaft of the first driving motor 31, and the axle of the rear wheel 22 is driven to rotate by the driving shaft of the first driving motor; one end of the first connecting arm 322 is hinged with the frame 33, and the other end of the first connecting arm 322 is hinged with the wheel frame 321; one end of the second connecting arm 323 is hinged with the frame 33, the other end of the second connecting arm 323 is hinged with the wheel frame 321, and the first connecting arm 322 and the second connecting arm 323 are respectively positioned at the upper and lower parts; the frame is prior art and will not be described herein.
The first driving motor 31 is electrically connected with the processor, and the processor controls the first driving motor 31 to rotate forwards and backwards to control the vehicle to move forwards or backwards;
the wheel frame 321 is provided with a buffer device, the wheel frame 321 is connected with the frame 33 through the buffer device, and the buffer device includes: the shock absorber 34, one end of the shock absorber 34 is connected with the frame 33, and the other end is connected with the wheel frame 321; one end of the shock absorber 35 is hinged with the frame 33, and the other end of the shock absorber 35 is hinged with the lower part of the wheel frame 321; both the shock absorber and the shock absorber are prior art and will not be described further herein.
When the left and right sensors 11 of the pedal sense that the feet are stepped on the left and right sensors 11, respectively sending left turn signals and right turn signals to the processor, and the processor respectively receiving the left turn signals and the right turn signals and respectively controlling the steering device 4 on the vehicle to turn left and right;
the steering device 4 includes:
a knuckle 41, said knuckle 41 comprising: a steering portion 411, the steering portion 411 being used to connect the axle of the front wheel 21; the driving part 412 is used for connecting the steering driving part 42, and the driving part 412 is positioned at the lower end of the steering part 411 and fixedly connected with the steering part 411; a vehicle body connecting part 413, which is used for connecting a vehicle body and can be connected with the vehicle frame 33, wherein the vehicle body connecting part 413 is positioned at the upper end of the steering part 411 and is fixedly connected with the steering part 411, and the vehicle body connecting part 413, the steering part 411 and the driving part 412 form a C shape; the C-shaped shape enables two ends of the steering knuckle 41 to be more symmetrical, and the stress is more balanced, so that the service life of the steering knuckle 41 is prolonged;
the steering portion 411 is provided with a first mounting hole 4111, and the axle of the front wheel 21 is connected with the first mounting hole 4111 through a key; the driving part 412 is provided with a second mounting hole 4121, the axis of the second mounting hole 4121 is on the same plane as the axis of the first mounting hole 4111, and the axis of the second mounting hole 4121 is not parallel to the axis of the first mounting hole 4111;
the purpose that the axis of the second mounting hole 4121 and the axis of the first mounting hole 4111 are on the same plane is to: the distance between the front wheel 21 and the second mounting hole 4121 is reduced to the maximum extent, namely the length of the resistance arm is reduced; the purpose of the non-parallel axes of the second mounting hole 4121 and the first mounting hole 4111 is to: it is convenient to provide the steering driving member 42, generally, the motion provided by the steering driving member 42 is a turning motion (specifically, the motion of the second driving motor described below is a turning motion), therefore, in order to realize the steering motion of the front wheel 21, i.e. horizontal rotation, it is optimal that the axis of the turning motion of the steering driving member 42 is vertical, and of course, in practical implementation, the axis of the turning motion of the member of the steering driving part 412 is not vertical and is inclined to two directions of the vehicle, but it can be understood that the axis of the second mounting hole 4121 and the axis of the first mounting hole 4111 cannot be parallel, otherwise, the steering motion of the front wheel 21 cannot be realized;
the steering driver 42 includes: a second driving motor is mounted on the inner wall of the shell 421, a driving shaft 422 of the second driving motor extends out of the shell 421, and the non-motor-extending end of the shell 421 is connected to the frame 33; a bearing 43, wherein the bearing 43 is arranged at the motor extending end of the shell 421, the driving shaft of the second driving motor is rotatably arranged in the bearing 43 in a penetrating way, and is connected to the steering knuckle 41 through the bearing 43; a fixing member 44, wherein the fixing member 44 is fixedly sleeved on the lower end of the driving shaft 422 of the second motor, and the upper end of the fixing member 44 abuts against the bottom end of the steering knuckle 41, so as to fix the steering knuckle 41 and the steering driving member 42 in the axial direction;
the second driving motor is electrically connected with the processor, and the processor controls the second driving motor to rotate forwards or backwards to control the left rotation or the right rotation of the vehicle;
preferably, the bearing 43 is a tapered roller bearing 43, so that it can bear axial loads as well as radial loads; the fixing member 44 is a nut, and the lower end surface of the driving shaft 422 of the second motor is provided with an external thread matched with the nut; the first mounting hole 4111 and the second mounting hole 4121 may be both flat key slots, and a flat key is disposed on the wheel axle of the front wheel 21 or the driving shaft 422 of the second driving motor, so as to stably transmit torque, avoid circumferential sliding during driving, and have a simple structure.
In the structure, two rear wheels 22 of the vehicle are respectively driven by the two power devices 3, so that the installation is convenient;
the processor can adopt a 51 single chip microcomputer, the processor receives signals of the pressure sensor and the gravity sensor and is in the prior art, and the processor controls the first driving motor and the second driving motor to rotate and is also in the prior art;
the working principle and the beneficial effects of the technical scheme are as follows:
when the sensing device in front of or behind the pedal senses that the foot steps on the sensing device in front of or behind the pedal, the sensing device respectively sends a forward signal or a backward signal to the processor, the processor respectively receives the forward signal or the backward signal and respectively controls the first driving motor 31 on the vehicle to work, the first driving motor 31 drives the rear wheel 22 to rotate, and the processor can control the first driving motor 31 to rotate forwards or backwards to control the rear wheel 22 to rotate forwards or backwards, so that the vehicle can move forwards or backwards; the connecting suspension further comprises: one end of the first connecting arm 322 is hinged with the frame 33, and the other end of the first connecting arm 322 is hinged with the wheel frame 321; one end of the second connecting arm 323 is hinged with the frame 33, the other end of the second connecting arm 323 is hinged with the wheel frame 321, and the first connecting arm 322 and the second connecting arm 323 are respectively positioned at the upper part and the lower part; the first connecting arm 322 and the second connecting arm 323 can swing around the hinged position, when the rear wheel 22 is impacted vertically, the first connecting arm 322 and the second connecting arm 323 swing, the impact force borne by the wheel frame 321 transmits part of the vibration force to the frame 33 through the shock absorber 34 and the shock absorber 35, the other part of the vibration force is absorbed by the shock absorber 34, and the support of the rear wheel 22 to the frame 33 is realized;
when the sensing device on the left or right of the pedal senses that the foot steps on the sensing device on the left or right, the sensing device respectively sends a left turn signal or a right turn signal to the processor, the processor respectively receives the left turn signal or the right turn signal and respectively controls a second driving motor on the vehicle to rotate forwards or backwards, when the second driving motor rotates, the steering knuckle 41 rotates by taking the axis of the second mounting hole 4121 as a rotating axis, so that the front wheel 21 connected with the steering knuckle 41 is driven to rotate, the left turn or the right turn of the front wheel is realized, and the steering device 4 is convenient to control and rotate and simple in structure.
The front, back, left and right directions of the pedal 1 are respectively provided with a plurality of induction devices. Preferably, for example, two pressure sensors are arranged at the left side of the bottom end surface of the pedal 1 according to the size of the pressure sensor and the size interval of the pedal 1, when any one of the two pressure sensors is triggered, a foot is considered to step on the left side of the upper surface of the pedal, and the arrangement increases the triggerable area of the pedal, so that the sensing is accurate.
The system further comprises a battery for powering the sensing device 11 and the processor, the battery comprising an electrical energy detection system comprising: one end of the detection connecting wire is connected with the storage battery and used for detecting the terminal voltage of the storage battery, and the other end of the detection connecting wire is connected with the processor; the reference voltage supply device is connected with the processor and is used for supplying a reference voltage; and when the terminal voltage is lower than the reference voltage, the processor controls a reminding device to remind. The reminding device is any one of a display lamp and a buzzer. The storage battery and the processor are arranged in the vehicle body of the vehicle, preferably, the storage battery and the processor can be arranged in a front cabin of the vehicle, or the storage battery and the processor can be arranged in a power supply system of the existing vehicle, and the reminding device can be arranged in a cab of the vehicle.
Real-time detection can be carried out to the electric quantity of battery through detecting system, is less than the default when the electric quantity of battery after, reminds navigating mate, prevents that navigating mate from driving the on-the-way empty electricity, causes danger.
It is to be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and that the above-described embodiments may be combined with each other without conflict.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. The foot-controlled vehicle system is characterized by comprising a pedal (1), wherein the pedal (1) is in any shape, the pedal (1) is arranged in a cab of a vehicle and positioned in front of a driver seat, at least one sensing device (11) is respectively arranged in the front direction, the rear direction, the left direction and the right direction of the pedal (1), and the sensing devices (11) are controlled by a human body to trigger;
the foot control car system is arranged on any car, the front and rear sensing devices (11) of the pedal (1) sense the triggering of a human body and respectively output forward signals and backward signals to the power device of the car, the power device controls the car to move forward and backward, the left and right sensing devices (11) of the pedal (1) sense the triggering of the human body and respectively output left turning signals and right turning signals to the steering device of the car, and the steering device controls the car to respectively turn left and right.
2. The foot-controlled vehicle system according to claim 1,
the sensing device (11) is any one or more of a pressure sensor and a gravity sensor.
3. The foot-controlled vehicle system according to claim 2, wherein the sensing device (11) is a pressure sensor, and at least one pressure sensor is respectively arranged in the front, rear, left and right directions of the bottom surface of the pedal (1), and the pressure sensor is used for sensing the human body pressure data information of the position where the pressure sensor is located so as to sense whether a foot steps on the upper surface of the pedal where the pressure sensor is located;
or the sensing device (11) is a gravity sensor, at least one gravity sensor is arranged in the front direction, the rear direction, the left direction and the right direction of the bottom surface of the pedal (1) respectively, and the gravity sensor is used for sensing the human body gravity data information of the position where the gravity sensor is located to sense whether a foot steps on the upper surface of the pedal at the position where the gravity sensor is located.
4. The foot-controlled vehicle system according to claim 3,
the foot control car system comprises a processor which is respectively connected with the induction devices (11) in the front direction, the rear direction, the left direction and the right direction of the pedal (1);
when the sensing device (11) in front of or behind the pedal (1) senses that the foot steps on the sensing device (11) in front of or behind, the sensing device respectively sends a forward signal or a backward signal to the processor, and the processor receives the forward signal or the backward signal and respectively controls the power device on the vehicle to work to control the vehicle to move forward or backward;
the power device (3) comprises: a first drive motor (31) and a connecting suspension (32), the connecting suspension (32) being used to connect the rear wheel (22) with the frame (33);
the connecting suspension (32) comprises: the wheel frame (321), the first driving motor (31) is fixedly connected to the wheel frame (321), and the axle of the rear wheel (22) is fixedly connected with the driving shaft of the first driving motor (31); one end of the first connecting arm (322) is hinged with the frame (33), and the other end of the first connecting arm (322) is hinged with the wheel frame (321); one end of the second connecting arm (323) is hinged with the frame (33), the other end of the second connecting arm is hinged with the wheel frame (321), and the first connecting arm (322) and the second connecting arm (323) are respectively positioned at the upper side and the lower side;
the first driving motor (31) is electrically connected with the processor, and the processor controls the first driving motor (31) to rotate forwards or backwards to control the vehicle to move forwards or backwards;
the wheel frame (321) is provided with a buffer device, the wheel frame (321) is connected with the frame (33) through the buffer device, and the buffer device comprises: one end of the shock absorber (34) is connected with the vehicle frame (33), and the other end of the shock absorber (34) is connected with the wheel frame (321); one end of the shock absorber (35) is hinged with the frame (33), and the other end of the shock absorber (35) is hinged with the lower part of the wheel frame (321);
when the sensing device on the left or right of the pedal (1) senses that the foot steps on the sensing device on the left or right, a left turning signal or a right turning signal is respectively sent to the processor, and the processor respectively receives the left turning signal or the right turning signal and respectively controls the steering device on the vehicle to turn left or right;
the steering device (4) comprises:
a steering knuckle (41), said steering knuckle (41) comprising: a steering section (411), the steering section (411) being for connecting the axle of a front wheel (21); the driving part (412) is used for being connected with the steering driving part (42), and the driving part (412) is positioned at the lower end of the steering part (411) and fixedly connected with the steering part (411); the vehicle body connecting part (413) is positioned at the upper end of the steering part (411) and is fixedly connected with the steering part (411), and the vehicle body connecting part (413), the steering part (411) and the driving part (412) form a C shape;
the steering part (411) is provided with a first mounting hole (4111), and the wheel shaft of the front wheel (21) is connected with the first mounting hole (4111) through a key;
the driving part (412) is provided with a second mounting hole (4121), the axis of the second mounting hole (4121) is in the same plane with the axis of the first mounting hole (4111), and the axis of the second mounting hole (4121) is not parallel to the axis of the first mounting hole (4111);
the steering drive (42) includes: the inner wall of the shell (421) is provided with a second driving motor, a driving shaft (422) of the second driving motor extends out of the shell (421), the non-motor-extending end of the shell (421) is connected to the frame (33), and the second driving motor is fixedly connected with the second mounting hole (4121) through a key; the bearing (43) is arranged at the motor extending end of the shell (421), and a driving shaft (422) of the second driving motor is rotatably arranged in the bearing (43) in a penetrating way and is connected to the steering knuckle (41) through the bearing (43); the fixing piece (44) is fixedly sleeved at the lower end of a driving shaft (422) of the second driving motor, and the upper end of the fixing piece (44) abuts against the bottom end of the steering knuckle (41);
the second driving motor is electrically connected with the processor, and the processor controls the second driving motor to rotate forwards or backwards to control the left rotation or the right rotation of the vehicle.
5. The foot-controlled vehicle system according to claim 1,
the front direction, the rear direction, the left direction and the right direction of the pedal plate (1) are respectively provided with a plurality of induction devices.
6. The foot-controlled vehicle system according to claim 4,
the system further comprises a battery for powering the sensing device (11) and the processor, the battery comprising a power detection system comprising:
one end of the detection connecting wire is connected with the storage battery and used for detecting the terminal voltage of the storage battery, and the other end of the detection connecting wire is connected with the processor;
the reference voltage supply device is connected with the processor and is used for supplying a reference voltage;
and when the terminal voltage is lower than the reference voltage, the processor controls a reminding device to remind.
7. The foot-controlled vehicle system according to claim 6,
the reminding device is any one of a display lamp and a buzzer.
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|---|---|---|---|
| CN201921122565.1U CN210337584U (en) | 2019-07-17 | 2019-07-17 | Foot-controlled vehicle system |
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| CN201921122565.1U CN210337584U (en) | 2019-07-17 | 2019-07-17 | Foot-controlled vehicle system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112042384A (en) * | 2020-09-03 | 2020-12-08 | 衢州市柯城区农业农村局 | Oranges and tangerines fruit picking machine |
| CN114954002A (en) * | 2022-06-10 | 2022-08-30 | 润芯微科技(江苏)有限公司 | Automobile central control system, instrument control device and control method |
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2019
- 2019-07-17 CN CN201921122565.1U patent/CN210337584U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112042384A (en) * | 2020-09-03 | 2020-12-08 | 衢州市柯城区农业农村局 | Oranges and tangerines fruit picking machine |
| CN114954002A (en) * | 2022-06-10 | 2022-08-30 | 润芯微科技(江苏)有限公司 | Automobile central control system, instrument control device and control method |
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