Disclosure of Invention
In order to achieve the purpose, the invention discloses a pure electric intelligent carting car, which comprises:
a vehicle body;
a cockpit on a vehicle body;
the front wheel set is arranged at the front end of the vehicle body, and the rear wheel set is arranged at the rear end of the vehicle body;
the driving unit is arranged on the vehicle body, the output end of the driving unit is connected with the rear wheel set and used for driving the rear wheel set to rotate, and the output end of the driving unit is connected with the battery pack which is arranged on the vehicle body;
the brake unit is arranged on the vehicle body, the input end of the brake unit is positioned in a cab, and the output end of the brake unit is used for generating braking force to a rear wheel set;
the steering unit is arranged on the vehicle body, the input end of the steering unit is positioned in a cab, and the output end of the steering unit and the front wheel set are used for generating steering force for the front wheel set.
Preferably, the car body is made of a steel pipe truss structure.
Preferably, the method further comprises the following steps:
the control unit is arranged in the cockpit, and the battery pack, the driving unit and the braking unit are all connected with the control unit;
and the human-computer interaction unit is arranged in the cockpit and is connected with the control unit.
Preferably, the front wheel set includes:
two front wheels;
the first rotating shaft is arranged on the vehicle body, the two front wheels are arranged at two ends of the first rotating shaft through wheel hubs, and the output end of the steering unit is connected to the first rotating shaft.
Preferably, the rear wheel set includes:
two rear wheels;
the second rotating shaft is arranged on the vehicle body, the two rear wheels are arranged at two ends of the second rotating shaft through hubs, the output end of the driving unit is connected with the second rotating shaft, and the output end of the braking unit is connected with the second rotating shaft.
Preferably, the hub comprises:
a shaft mounting portion having an annular structure, the axle being mounted to an inner ring of the shaft mounting portion;
the key groove is arranged at the inner end of the shaft mounting part and is matched with the key arranged on the shaft;
the pressing bolt holes are circumferentially arranged on the outer ring of the shaft mounting part;
the wheel fixing part is of an annular structure, an axle penetrates through an inner ring of the wheel fixing part, the wheel fixing part is connected with the axle mounting part, and a lightweight groove is formed in the wheel fixing part;
a plurality of hub bolt mounting holes circumferentially opened in a wheel fixing portion at an end away from the axle mounting portion;
the shrink groove, two shrink groove symmetry is seted up and is kept away from wheel fixed end in the axle installation department.
Preferably, the driving unit includes:
the driving motor is arranged on the vehicle body;
the first chain wheel is arranged at the output end of the driving motor;
the second chain wheel is arranged on the rear wheel set;
the transmission chain belt is sleeved on the first chain wheel and the second chain wheel;
the driving pedal is arranged in the cab;
the accelerator sensor is arranged on the driving pedal;
the wheel speed sensor is arranged at the output end of the driving motor;
the driving motor, the accelerator sensor and the wheel speed sensor are all connected with the control unit, and the human-computer interaction unit displays information of the driving motor, the accelerator sensor and the wheel speed sensor.
Preferably, the steering unit includes:
the steering wheel is of an annular runway-shaped structure and is detachably mounted in the cockpit, and the steering wheel is made of carbon fiber materials.
Preferably, the method further comprises the following steps:
the far infrared sensors are arranged on the periphery of the vehicle body and connected with the control unit;
the wireless communication module is installed in the vehicle body and connected with the control unit.
Preferably, the method further comprises the following steps:
a seat;
the seat mounting seat is mounted in a cab, and the seat is detachably mounted on the seat mounting seat;
the mounting table is connected to the bottom end of the seat;
the fixing groove is formed in the top end of the seat mounting seat, and the mounting table is inserted into the fixing groove;
a harness strap mounted to the seat;
the plug-in is connected to the safety bandage and is of a T-shaped structure, and the vertical part of the plug-in is connected with a fixed rotating shaft;
the rotating rod installation chamber is positioned in the installation table;
the rotating rod is vertically arranged in the rotating rod installation chamber;
the slot is arranged at the top end of the seat far away from the seat back;
the rotary cylinder is rotatably connected in the slot, the top end of the rotary rod penetrates through the bottom of the slot and is connected with the rotary cylinder, the rotary cylinder is internally connected with an electromagnet device for adsorbing the plug-in, and the electromagnet device is connected with the control unit;
the two chutes are distributed on the inner wall of the rotating cylinder in a central symmetry manner, and the fixed rotating shaft is connected in the chutes in a sliding manner and used for driving the rotating cylinder to rotate in the slots by 90 degrees;
the lug is arranged on the rotating rod;
the top plate is connected in the rotating rod installation chamber in a sliding mode along the advancing direction of the vehicle body;
the ejector rod is vertically connected to the position, close to the head of the vehicle body, of the top plate;
one end of the first spring is connected with the end, close to the ejector rod, of the top plate, and the other end of the first spring is connected with the inner wall of the rotating rod installation chamber;
the ejector block is connected to the end, far away from the ejector block, of the ejector rod, and penetrates through the inner wall of the rotating rod installation chamber;
the two side clamping plate fixing chambers are symmetrically distributed in the mounting table along the walking direction of the vehicle body as the center;
the side clamping plate penetrates through the inner wall of the fixing groove and is connected in the side clamping plate fixing chamber;
the two first sliding blocks are connected in the side clamping plate fixing chamber in a sliding manner;
the two first supporting rods are hinged to the side clamping plate in a splayed mode, and the other end of each first supporting rod is hinged to the first sliding block;
one end of the second spring is connected with the end, close to the first supporting rod, of the side clamping plate, and the other end of the second spring is connected with the end, close to the first sliding block, of the side clamping plate fixing chamber;
the main clamping plate fixing chambers are distributed in the mounting table and are close to the head of the vehicle body;
the main clamping plate penetrates through the inner wall of the fixing groove and is connected in the main clamping plate fixing chamber;
the two second sliding blocks are connected in the main clamping plate fixing chamber in a sliding manner;
the two second supporting rods are hinged to the main clamping plate in a splayed manner, and the other ends of the second supporting rods are hinged to the second sliding blocks;
one end of the third spring is connected with the end, close to the second support rod, of the main clamping plate, and the other end of the third spring is connected with the end, close to the second sliding block, of the main clamping plate fixing chamber;
the locking block mounting chambers are distributed in the mounting table and are positioned at the ends, far away from the fixing groove, of the main clamping plate fixing chambers;
the locking block is positioned in the locking block mounting chamber;
the first sliding shafts are arranged in parallel along the walking direction of the vehicle body, one end of each first sliding shaft penetrates through the main clamping plate and is arranged close to the ejector block, and the other end of each first sliding shaft penetrates through the locking block mounting chamber and is connected with the locking block;
the transmission head is arranged in the locking block mounting chamber, and a locking groove matched with the locking block is formed in the transmission head;
the driving motor is arranged in the locking block mounting chamber, the output end of the driving motor is connected with the transmission head, and the driving motor is connected with the control unit;
the wire wheel is positioned in the main clamping plate fixing chamber and is sleeved on the first sliding shaft;
the two turntable mounting chambers are symmetrically distributed in the mounting platform by taking the direction of the vehicle body as the center;
the rotary table is arranged in the rotary table mounting chamber;
one end of the first rope body is connected with the second sliding block, and the other end of the first rope body penetrates through the main clamping plate to fix the inner wall of the chamber, penetrates through the rotary table to install the inner wall of the chamber, winds around the rotary table, penetrates through the side clamping plate to fix the inner wall of the chamber, penetrates through one first sliding block and is connected with the other first sliding block;
and one end of the second rope body is connected with the end, far away from the first rope body, of the second sliding block, and the other end of the second rope body is connected with the wire wheel.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, the pure electric smart carting car provided in this embodiment includes:
a vehicle body 1;
the cockpit 11 is positioned on the vehicle body 1;
the front wheel set 2 is arranged at the front end of the vehicle body 1, and the rear wheel set 3 is arranged at the rear end of the vehicle body 1;
the driving unit 4 is installed on the vehicle body 1, the output end of the driving unit 4 is connected with the rear wheel set 3 and used for driving the rear wheel set 3 to rotate, the output end of the driving unit 4 is connected with the battery pack 7, and the battery pack 7 is installed on the vehicle body 1;
the brake unit 5 is mounted on the vehicle body 1, the input end of the brake unit 5 is positioned in the cockpit 11, and the output end of the brake unit 5 is used for generating braking force on the rear wheel set 3;
the steering unit 6 is installed on the vehicle body 1, the input end of the steering unit 6 is located in the cockpit 11, and the output end of the steering unit 6 and the front wheel set 2 are used for generating steering force for the front wheel set 2.
The working principle and the beneficial effects of the technical scheme are as follows:
the invention discloses a pure electric intelligent kart, wherein a battery pack 7 replaces gasoline to complete rotation of a driving unit 4, so that potential safety hazards are reduced, a steering unit 6 controls a front wheel set 2 to rotate so as to drive a car body 1 to rotate, the driving unit 4 controls a rear wheel set 3 to rotate so as to drive the car body 1 to run, and a braking unit 6 controls braking of the rear wheel set 3 so as to drive the car body 1 to brake.
In one embodiment, the vehicle body 1 is made of a steel pipe truss structure.
As shown in fig. 2, in one embodiment, the method further includes:
the control unit 8 is installed in a cab 11, and the battery pack 7, the driving unit 4 and the braking unit 5 are all connected with the control unit 8;
and the human-computer interaction unit is arranged in the cockpit 11 and is connected with the control unit 8.
The working principle and the beneficial effects of the technical scheme are as follows:
the control unit 8 is used for sending work instructions to the battery pack 7, the driving unit 4 and the braking unit 5, the man-machine interaction unit displays the working state of the kart, and the man-machine interaction unit is a display screen and used for displaying information such as electric quantity, wheel speed and vehicle speed.
In one embodiment, the front wheel group 2 comprises:
two front wheels;
the automobile steering device comprises a first rotating shaft, wherein the first rotating shaft is arranged on an automobile body 1, two front wheels are arranged at two ends of the first rotating shaft through hubs 9, and the output end of a steering unit 6 is connected to the first rotating shaft.
In one embodiment, the rear wheel set 3 comprises:
two rear wheels;
the second pivot, the second pivot is installed on automobile body 1, two rear wheels pass through wheel hub 9 and install in second pivot both ends, the 4 output of drive unit are connected with the second pivot, 5 outputs of brake unit are connected with the second pivot.
As shown in fig. 3 and 4, in one embodiment, the hub 9 includes:
a shaft mounting portion 91, the shaft mounting portion 91 having an annular structure, and an axle shaft mounted to an inner ring of the shaft mounting portion 91;
the key groove 92 is formed in the inner end of the shaft mounting part 91, and the key groove 92 is matched with a key arranged on the shaft;
a plurality of pressing bolt holes 93 circumferentially opened in an outer ring of the shaft mounting portion 91;
the wheel fixing part 94 is of an annular structure, an axle penetrates through the inner ring of the wheel fixing part 94, the wheel fixing part 94 is connected with the axle mounting part 91, and a light-weight groove is formed in the wheel fixing part 94;
a plurality of hub bolt mounting holes 95, the plurality of hub bolt mounting holes 95 being circumferentially open at an end of the wheel securing portion 94 remote from the axle mounting portion 91;
and two contraction grooves 96, wherein the two contraction grooves 96 are symmetrically arranged at the end of the shaft mounting part 91 away from the wheel fixing part 94.
The working principle and the beneficial effects of the technical scheme are as follows:
the tight connection of rim and axletree is realized through epaxial external screw thread and the interior screw-thread fit of single nut, sets up the keyway on the axletree, with keyway 92 cooperation, the flat key is fixed does not let wheel hub rotatory around the axletree, and wheel hub 9 is fixed in the radial of axletree is worn to locate by two clamp bolt and is realized fixing on the axle in clamp bolt hole 93, does not let its radial slip. And three hub bolts penetrate through the hub bolt mounting holes 93 to be fixed in cooperation with the rim. The design safety and the stability of the device far exceed those of single-nut connection.
As shown in fig. 5, in one embodiment, the driving unit 4 includes:
the driving motor is arranged on the vehicle body 1;
the first chain wheel is arranged at the output end of the driving motor;
a second sprocket mounted on the rear wheel set 3;
the transmission chain belt is sleeved on the first chain wheel and the second chain wheel;
a drive pedal mounted in the cockpit 11;
the accelerator sensor is arranged on the driving pedal;
the wheel speed sensor is arranged at the output end of the driving motor;
the driving motor, the accelerator sensor and the wheel speed sensor are all connected with the control unit 8, and the human-computer interaction unit displays information of the driving motor, the accelerator sensor and the wheel speed sensor.
In one embodiment, the steering unit 6 comprises:
the steering wheel is of an annular runway-shaped structure and is detachably mounted in the cockpit 11, and the steering wheel is made of carbon fiber materials.
The beneficial effects of the above technical scheme are:
the steering wheel is detachably installed in the cockpit 11, and when collision and other unexpected circumstances appear in the kart, the driver can break away from cockpit 11 fast through pulling out the steering wheel. While reducing the driver's interference of the steering wheel with the driver when entering the cockpit 11.
In one embodiment, further comprising:
the far infrared sensors are arranged around the vehicle body 1 and connected with the control unit 8;
the wireless communication module is arranged in the vehicle body 1 and is connected with the control unit 8.
As shown in fig. 6 to 8, in one embodiment, the method further includes:
a seat 12;
the seat mounting seat 13 is mounted in the cab 11, and the seat 12 is detachably mounted on the seat mounting seat 13;
a mounting platform 15, wherein the mounting platform 15 is connected to the bottom end of the seat 12;
the fixing groove 16 is formed in the top end of the seat mounting seat 13, and the mounting table 15 is inserted into the fixing groove 16;
a harness strap mounted to the seat 12;
the plug-in 14 is connected to the safety bandage, the plug-in 14 is of a T-shaped structure, and a vertical part of the plug-in 14 is connected with a fixed rotating shaft;
a rotating rod installation chamber 17, wherein the rotating rod installation chamber 17 is positioned in the installation platform 15;
the rotating rod 18, the said rotating rod 18 is installed in the mounting chamber 17 of the rotating rod vertically;
the slot is arranged at the top end of the seat 12 far away from the seat back;
the rotary drum 19 is rotatably connected in the slot, the bottom of the slot is arranged at the top end of the rotary rod 18 in a penetrating mode and is connected with the rotary drum 19, the rotary drum 19 is internally connected with an electromagnet device used for adsorbing the plug-in 14, and the electromagnet device is connected with the control unit 8;
the two chutes are distributed on the inner wall of the rotating cylinder 19 in a central symmetry manner, and the fixed rotating shaft is connected in the chutes in a sliding manner and used for driving the rotating cylinder 19 to rotate in the slots by 90 degrees;
the lug 201, the said lug 201 is mounted on the rotary rod 18;
a roof panel 21, the roof panel 21 being slidably connected to the inside of the swing lever installation chamber 17 in the traveling direction of the vehicle body 1;
the top rod 22 is vertically connected to the top plate 21 at a position close to the head of the vehicle body 1;
one end of the first spring 23 is connected with the end, close to the ejector rod 22, of the top plate 21, and the other end of the first spring 23 is connected with the inner wall of the rotating rod installation chamber 17;
the ejector block 24 is connected to the end, far away from the ejector block 21, of the ejector rod 22, and the ejector block 24 penetrates through the inner wall of the rotating rod installation chamber 17;
the side clamping plate fixing chambers 25 are symmetrically distributed in the mounting table 15 by taking the traveling direction of the vehicle body 1 as a center;
the side clamping plate 26 is arranged on the inner wall of the fixing groove 16 in a penetrating way and connected in the side clamping plate fixing chamber 25;
the first sliding blocks 27 are connected in the side clamping plate fixing chamber 25 in a sliding mode;
two first supporting rods 28 are hinged to the side clamping plate 26 in a splayed manner, and the other end of each first supporting rod 28 is hinged to the first sliding block 27;
a second spring 29, one end of the second spring 29 is connected with the end of the side clamping plate 26 close to the first supporting rod 28, and the other end of the second spring 29 is connected with the end of the side clamping plate fixing chamber 25 close to the first sliding block 27;
the main clamping plate fixing chambers 20 are distributed in the mounting table 15 and close to the head of the vehicle body 1;
the main clamping plate 31, the said main clamping plate 31 is worn to set up the inner wall of the fixed slot 16 and connected to the fixed chamber 20 of the main clamping plate;
the second sliding blocks 32 are connected in the main clamping plate fixing chamber 20 in a sliding way;
the two second supporting rods 33 are hinged to the main clamping plate 31 in a splayed manner, and the other end of each second supporting rod 33 is hinged to the second sliding block 32;
one end of the third spring 34 is connected with the end, close to the second support rod 33, of the main plate 31, and the other end of the third spring 34 is connected with the end, close to the second sliding block 32, of the main plate fixing chamber 20;
the locking block installation chambers 35 are distributed in the installation platform 15, and are positioned at the ends, far away from the fixing grooves 16, of the main clamping plate fixing chambers 20;
a lock block 36, the lock block 36 being located in the lock block mounting chamber 35;
the first sliding shaft 37 is arranged in parallel along the walking direction of the vehicle body 1, one end of the first sliding shaft 37 penetrates through the main clamping plate 31 and is arranged close to the top block 24, and the other end of the first sliding shaft 37 penetrates through the locking block mounting chamber 35 and is connected with the locking block 36;
the transmission head 38 is arranged in the locking block mounting chamber 35, and a locking groove matched with the locking block 36 is formed in the transmission head 38;
the driving motor 39 is arranged in the locking block mounting chamber 35, the output end of the driving motor 39 is connected with the transmission head 38, and the driving motor 39 is connected with the control unit 8;
the wire wheel 30 is positioned in the main clamping plate fixing chamber 20, and the wire wheel 30 is sleeved on the first sliding shaft 37;
the two turntable mounting chambers 41 are symmetrically distributed in the mounting table 15 with the traveling direction of the vehicle body 1 as the center;
a turntable 42, wherein the turntable 42 is installed in the turntable installation chamber 41;
one end of the first rope 43 is connected with the second sliding block 32, and the other end of the first rope 43 penetrates through the inner wall of the main clamping plate fixing chamber 20, the inner wall of the turntable mounting chamber 41, winds around the turntable 42, penetrates through the inner wall of the side clamping plate fixing chamber 25, penetrates through one of the first sliding blocks 27, and is connected with the other first sliding block 27;
and one end of the second rope body 44 is connected with the end, far away from the first rope body 43, of the second sliding block 32, and the other end of the second rope body 44 is connected with the reel 30.
The working principle and the beneficial effects of the technical scheme are as follows:
the safety binding belt is dragged by a driver, the plug-in 14 is inserted into the rotating cylinder 19 through the crotch portion, at the moment, the fixed rotating shaft is inserted into the chute, the rotating cylinder 19 is driven to rotate 90 degrees in the slot, the plug-in 14 is adsorbed by the electromagnet device positioned in the rotating cylinder 19, the rotating cylinder 19 drives the rotating rod 18 to rotate 90 degrees in the rotating rod installation chamber 17, the lug 201 is driven to rotate, the larger radius end of the lug 201 extrudes the top plate 21, the ejector rod 22 connected with the top plate 21 and the ejector block 24 connected with the end, far away from the top plate 21, of the ejector rod 22 are driven to extend, the first spring 23 contracts, the ejector block 24 drives the first sliding shaft 37 to penetrate through the main clamping plate 31 and the wire wheel 30 to move towards the direction close to the locking block installation chamber 35, the locking block 36 connected with the first sliding shaft 37 moves towards the direction close to the transmission head 38, the locking block 36 is clamped in the locking groove of the transmission head 38, and the driving motor 39 works, and then passes through the transmission head 38, The locking block 36 drives the first sliding shaft 37 to rotate, the wire wheel 30 sleeved on the first sliding shaft 37 rotates, the inner ring of the wire wheel 30 is connected with the first sliding shaft 37 through a sliding key groove, the wire wheel 30 rolls the second rope 44, so that the second sliding block 32 connected with the second rope 44 is pulled to move towards the wire wheel 30 in the main clamp plate fixing chamber 20, the included angle between the two second supporting rods 33 is reduced, the main clamp plate 31 is pushed out to move towards the direction close to the installation platform 15, synchronously, the second sliding block 32 rotates the first sliding block 27 through the first rope 43 to move towards the direction close to the other first sliding block 27 in the side clamp plate fixing chamber 25, the included angle between the two first supporting rods 28 is reduced, the side clamp plate 26 is pushed out to move towards the direction close to the installation platform 15, the main clamp plate 31 and the side clamp plate 26 complete the three-side clamping of the installation platform 25, thereby facilitating the fixing of the installation platform 15 in the fixing groove 16, conversely, when the driving motor 39 is rotated reversely, the pulling force of the first rope 43 and the second rope 44 disappears, the third spring 34 connected to the main plate 31 and the second spring 29 connected to the side plate 26 are restored, the main plate 31 and the side plate 26 move toward the inner wall of the fixing groove 16, the first spring 23 is restored, and drives the top plate 21 and the top block 24 connected to the top plate 21 through the push rod 22 to return toward the rotating rod installation chamber 17, thereby pushing the cam 20, the rotating rod 18 connected to the cam 20 and the rotating cylinder 19 connected to the rotating rod 18 to rotate in the slot, at this time, the electromagnet device is de-energized, the insert 14 is withdrawn from the rotating cylinder 19, the driver leaves the cab 11, the seat 12 is detachably linked to the seat installation base 13, and the detachable connection of the seat 12 in the cab 11 can be completed through the forward and reverse rotation of the driving motor 39.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.