CN221068358U - Driving device of electric vehicle - Google Patents
Driving device of electric vehicle Download PDFInfo
- Publication number
- CN221068358U CN221068358U CN202321877833.7U CN202321877833U CN221068358U CN 221068358 U CN221068358 U CN 221068358U CN 202321877833 U CN202321877833 U CN 202321877833U CN 221068358 U CN221068358 U CN 221068358U
- Authority
- CN
- China
- Prior art keywords
- electric vehicle
- motor
- adjusting
- belt pulley
- placing cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000001174 ascending effect Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model relates to an electric vehicle driving device which comprises a driving rod which is rotatably arranged on the lower half part of an electric vehicle body in a penetrating way, wherein two ends of the driving rod are rotatably connected with pedals, the rear half part of the electric vehicle body is provided with a motor, the motor is used for driving the rear wheel of the electric vehicle body to rotate, a placing cavity is formed in the electric vehicle body, the driving rod is rotatably arranged in the placing cavity, a generator is fixedly connected in the placing cavity, a storage battery is detachably arranged on the top wall in the placing cavity, the generator and the motor are electrically connected with the storage battery, an adjusting block is arranged in the placing cavity, and an adjusting component is arranged in the placing cavity. The utility model relates to the technical field of electric vehicle driving. The utility model loosens the belt when ascending, the pedal can not drive the generator rotor to rotate, the rotating load of the driving rod is reduced, the electromagnetic resistance of the rotor to rotate is avoided, more labor is saved, and the use experience of a user is improved.
Description
Technical Field
The utility model relates to the technical field of electric vehicle driving, in particular to an electric vehicle driving device.
Background
The running driving force of an electric vehicle is usually generated by supplying electric power to a motor from a battery, and in order to accommodate the running of the electric vehicle during a power failure, a pedal mechanism is also provided in some electric vehicles.
At present, some electric vehicles are fixedly connected with a pedal and a generator rotor, a driver can generate electricity when riding by the pedal and supply power for an electric vehicle storage battery, so that the effect of energy conservation is achieved, however, when the electric vehicle is in power failure and needs to be ridden by the pedal, the weight of the electric vehicle is large, the rotor rotates to receive electromagnetic resistance, the labor intensity of the driver is increased, the use effect on a downhill slope or a flat road surface is good, the labor intensity required to be paid by the driver on an uphill slope or a bumpy road surface is too high, the driver cannot ride even, and the use experience of the user is poor.
Disclosure of utility model
According to the defects existing in the prior art, the utility model aims to provide the electric vehicle driving device, which has the effect of improving the use experience of a user.
The technical aim of the utility model is realized by the following technical scheme:
The electric vehicle driving device comprises a driving rod which rotates to penetrate through the lower half of the electric vehicle body, pedals are connected to the two ends of the driving rod in a rotating mode, a motor is arranged on the rear half of the electric vehicle body, the motor works to drive the rear wheel of the electric vehicle body to rotate, a placing cavity is formed in the electric vehicle body, the driving rod rotates to penetrate through the placing cavity, a generator is fixedly connected to the placing cavity, a storage battery is detachably arranged on the top wall of the placing cavity, the generator and the motor are electrically connected with the storage battery, an adjusting block is arranged in the placing cavity, an adjusting assembly is arranged in the placing cavity, and the driving rod, the generator and the adjusting block are in linkage through a transmission part.
The present utility model may be further configured in a preferred example to: the adjusting assembly comprises an adjusting motor, the adjusting motor is fixedly connected with the inner side wall of the placing cavity, a lead screw is connected to the output end of the adjusting motor in a transmission mode, one end of the lead screw, which is far away from the adjusting motor, is rotationally connected with the inner side wall of the placing cavity, the lead screw penetrates through the adjusting block, the lead screw is in threaded connection with the adjusting block, two guide rods are fixedly connected in the placing cavity, and the guide rods penetrate through the adjusting block in a sliding mode.
The present utility model may be further configured in a preferred example to: the transmission part comprises a first belt pulley fixedly sleeved on the outer peripheral surface of the driving rod, a second belt pulley fixedly sleeved on the outer peripheral surface of the generator rotor, a fixing rod is fixedly connected to one side of the adjusting block, a third belt pulley is fixedly sleeved on the outer peripheral surface of the fixing rod, and the first belt pulley, the second belt pulley and the third belt pulley are in transmission connection through a belt.
The present utility model may be further configured in a preferred example to: the front half part of the electric vehicle body is fixedly connected with a remote controller, and the remote controller is electrically connected with the adjusting motor through wireless signals.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. Through accommodate motor, the lead screw, the regulating block, the actuating lever, first belt pulley, the cooperation of second belt pulley and third belt pulley, accommodate motor work can drive the motion of third belt pulley, thereby adjust the elasticity degree of belt, make the belt not hard up when going up the slope, the pedal footboard can not drive generator rotor and rotate, reduce the rotation load of actuating lever, avoided the electromagnetic resistance that the rotor rotation received, it is more laborsaving, user's use experience has been improved, when downhill or flat road surface, accommodate motor during operation belt is taut, thereby generate electricity.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a view showing a structure of a placement chamber in the present embodiment;
Fig. 3 is a cross-sectional view of the first pulley in this embodiment.
In the figure, 1, a driving rod; 2. a pedal; 3. a motor; 4. an electric vehicle body; 6. a placement cavity; 7. a generator; 8. a storage battery; 9. an adjusting block; 10. an adjustment assembly; 101. adjusting a motor; 102. a screw rod; 103. a guide rod; 11. a transmission part; 111. a first pulley; 112. a second pulley; 113. a third pulley; 12. a seal ring; 13. and a remote controller.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Examples:
Referring to fig. 1 to 3, the electric vehicle driving device disclosed by the utility model comprises a driving rod 1 rotatably penetrating through the lower half part of an electric vehicle body 4, pedals 2 are rotatably connected to two ends of the driving rod 1, and a user can drive the electric vehicle body 4 to move by pedaling the pedals 2, and meanwhile, the driving rod 1 rotates.
The motor 3 is arranged at the rear half part of the electric vehicle body 4, the motor 3 works to drive the rear wheel of the electric vehicle body 4 to rotate, and the driving rod 1 cannot rotate at the moment. This is a mature prior art and will not be described in detail herein.
A placing cavity 6 is formed in the electric vehicle body 4, and the driving rod 1 rotates to penetrate through the placing cavity 6. The generator 7 is fixedly connected in the placing cavity 6, the storage battery 8 is detachably arranged on the inner top wall of the placing cavity 6, and the storage battery 8 is connected with the placing cavity 6 through bolts. The generator 7 and the motor 3 are electrically connected with a storage battery 8, and the storage battery 8 supplies power to the motor 3 so that the motor 3 works to drive the rear wheels to rotate. The generator 7 generates electricity to supply power to the storage battery 8.
An adjusting block 9 is arranged in the placing cavity 6, and an adjusting assembly 10 is arranged in the placing cavity 6. The adjusting assembly 10 comprises an adjusting motor 101, and the adjusting motor 101 is fixedly connected to the inner side wall of the placing cavity 6. The output end of the adjusting motor 101 is in transmission connection with a lead screw 102, and one end, far away from the adjusting motor 101, of the lead screw 102 is in rotary connection with the inner wall of the placing cavity 6.
The lead screw 102 passes through the adjusting block 9, and the lead screw 102 is in threaded connection with the adjusting block 9. Two guide rods 103 are fixedly connected in the placement cavity 6, and the guide rods 103 slide through the adjusting blocks 9, so that the adjusting blocks 9 can only linearly move along the extending direction of the guide rods 103.
The adjusting motor 101 works to drive the screw rod 102 to rotate, and the screw rod 102 rotates to drive the adjusting block 9 to linearly move.
The front half part of the electric vehicle body 4 is fixedly connected with a remote controller 13, and the remote controller 13 is electrically connected with the adjusting motor 101 through wireless signals. The remote controller 13 is located at a position where a user's hand is convenient to contact when riding, and the user can operate the remote controller 13 to start or stop the operation of the adjustment motor 101.
The driving rod 1, the generator 7 and the regulating block 9 are linked through a transmission part 11. The transmission part 11 comprises a first belt pulley 111 fixedly sleeved on the outer peripheral surface of the driving rod 1, a second belt pulley 112 fixedly sleeved on the outer peripheral surface of the rotor of the generator 7, a fixing rod fixedly connected with one side of the adjusting block 9, a third belt pulley 113 fixedly sleeved on the outer peripheral surface of the fixing rod, and the first belt pulley 111, the second belt pulley 112 and the third belt pulley 113 are in transmission connection through a belt.
The driving rod 1 rotates to drive the first belt pulley 111 to rotate, and when the belt is tensioned, the first belt pulley 111 drives the second belt pulley 112 and the third belt pulley 113 to rotate through the belt, so that the rotor of the generator 7 is driven to rotate, and the generator 7 works to generate electricity.
The implementation principle of the embodiment is as follows:
In the initial state, the belt is in a tensioned state, and the first pulley 111, the second pulley 112, and the third pulley 113 are interlocked. The pedal 2 of the user pedal drives the driving rod 1 to rotate, the driving rod 1 rotates to drive the first belt pulley 111 to rotate, the first belt pulley 111 drives the second belt pulley 112 and the third belt pulley 113 to rotate through the belt, thereby driving the rotor of the generator 7 to rotate, enabling the generator 7 to work to generate electricity, charging the storage battery 8, and simultaneously, the rear wheel of the electric vehicle body 4 rotates to enable the electric vehicle body 4 to run.
When the user encounters an uphill road section, the remote controller 13 is operated to start the adjusting motor 101 to work, the screw rod 102 is driven to rotate, the screw rod 102 rotates to drive the adjusting block 9 to move, the adjusting block 9 drives the third belt pulley 113 to move, the belt becomes loose, and the first belt pulley 111 and the second belt pulley 112 are not connected in a transmission mode. At this time, the operator pedals the pedal 2 to drive the driving rod 1 to rotate and drive the rear wheel to rotate, but the second belt pulley 112 and the rotor of the generator 7 are not driven to rotate any more, so that the resistance applied when the operator pedals the pedal 2 is reduced, and the use experience of a user is improved.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (4)
1. Electric motor car drive arrangement wears to locate actuating lever (1) of electric motor car body (4) lower half including rotating, actuating lever (1) both ends all rotate and are connected with footboard (2), and electric motor car body (4) latter half is provided with motor (3), motor (3) work drive electric motor car body (4) rear wheel rotates, its characterized in that: offer in electric motor car body (4) and place chamber (6), actuating lever (1) rotate and pass place chamber (6), place fixedly connected with generator (7) in chamber (6), place chamber (6) inner roof can dismantle and be provided with battery (8), generator (7) with motor (3) all with battery (8) electric connection, be provided with regulating block (9) in placing chamber (6), be provided with adjusting component (10) in placing chamber (6), just actuating lever (1), generator (7) with regulating block (9) are linked mutually through drive portion (11).
2. The electric vehicle driving device according to claim 1, characterized in that: the adjusting assembly (10) comprises an adjusting motor (101), the adjusting motor (101) is fixedly connected to the inner side wall of the placing cavity (6), a lead screw (102) is connected to the output end of the adjusting motor (101) in a transmission mode, one end of the lead screw (102), which is far away from the adjusting motor (101), is rotatably connected with the inner wall of the placing cavity (6), the lead screw (102) penetrates through the adjusting block (9), the lead screw (102) is in threaded connection with the adjusting block (9), two guide rods (103) are fixedly connected in the placing cavity (6), and the guide rods (103) slide through the adjusting block (9).
3. The electric vehicle driving device according to claim 2, characterized in that: the transmission part (11) comprises a first belt pulley (111) fixedly sleeved on the outer peripheral surface of the driving rod (1), a second belt pulley (112) is fixedly sleeved on the outer peripheral surface of the rotor of the generator (7), a fixing rod is fixedly connected to one side of the adjusting block (9), a third belt pulley (113) is fixedly sleeved on the outer peripheral surface of the fixing rod, and the first belt pulley (111), the second belt pulley (112) and the third belt pulley (113) are connected through belt transmission.
4. An electric vehicle drive according to claim 3, characterized in that: the front half part of the electric vehicle body (4) is fixedly connected with a remote controller (13), and the remote controller (13) is electrically connected with the adjusting motor (101) through wireless signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321877833.7U CN221068358U (en) | 2023-07-17 | 2023-07-17 | Driving device of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321877833.7U CN221068358U (en) | 2023-07-17 | 2023-07-17 | Driving device of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221068358U true CN221068358U (en) | 2024-06-04 |
Family
ID=91271062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321877833.7U Active CN221068358U (en) | 2023-07-17 | 2023-07-17 | Driving device of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221068358U (en) |
-
2023
- 2023-07-17 CN CN202321877833.7U patent/CN221068358U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN221068358U (en) | Driving device of electric vehicle | |
| CN209700809U (en) | Crawler-type wall climbing device | |
| CN2863536Y (en) | Full speed electric automobile | |
| CN210162184U (en) | Drift car using differential steering | |
| CN2839021Y (en) | Electric motor vehicle | |
| CN201296182Y (en) | Solar-energy electric tricycle | |
| CN214985293U (en) | Automobile braking energy recovery device | |
| KR101010202B1 (en) | Bicycle with solar cell | |
| CN211000949U (en) | High-mileage electric vehicle and electric energy conversion structure thereof | |
| CN101811552A (en) | Four-wheel electric/foot-operated dual-mode vehicle | |
| CN208602322U (en) | A kind of four-wheel drive robot chassis of chain drive | |
| CN201261516Y (en) | Multifunctional booster bicycle | |
| CN2402589Y (en) | Double-motor flexible driven type moped | |
| CN215971129U (en) | Electric vehicle mobile range-extending power generation equipment | |
| CN212685774U (en) | Mud flat operation vehicle | |
| CN117841695B (en) | Braking device for regenerative braking of new energy automobile | |
| CN217416021U (en) | High brake structure for electric motor car of security | |
| CN218463807U (en) | Pedal-driven electric vehicle | |
| CN221214444U (en) | Electric two-wheeled vehicle | |
| CN2254059Y (en) | Electrically driven stepless speed variation bicycle | |
| CN210063279U (en) | Pedal power-saving vehicle with photovoltaic light distribution | |
| CN221138038U (en) | Electric regulating pedal | |
| CN212921860U (en) | Electric scooter's brake control mechanism | |
| CN221366947U (en) | Electric bicycle wheel energy recovery device | |
| CN220786043U (en) | Bicycle booster and bicycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |