CN210149471U - Electric bicycle - Google Patents
Electric bicycle Download PDFInfo
- Publication number
- CN210149471U CN210149471U CN201921023978.4U CN201921023978U CN210149471U CN 210149471 U CN210149471 U CN 210149471U CN 201921023978 U CN201921023978 U CN 201921023978U CN 210149471 U CN210149471 U CN 210149471U
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- China
- Prior art keywords
- electric bicycle
- elevating system
- bicycle
- wheel
- controller
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Abstract
The utility model discloses an electric bicycle, pass through in-wheel motor driven wheel, battery and controller including chassis, chassis left and right sides, be provided with elevating system on the chassis, elevating system's lift end fixed connection automobile body dustcoat frame, elevating system intercommunication battery, automobile body dustcoat frame pass through elevating system and wholly go up and down, contact ground when automobile body dustcoat frame descends to the lower extreme, controller intercommunication battery, in-wheel motor and elevating system. The body outer cover frame of the electric bicycle can realize integral lifting by controlling the lifting mechanism, so that the electric bicycle can be stably parked and unloaded when the bicycle body is parked or started, and the unstable state and the fear psychology of the balance bicycle during loading and unloading are overcome; compared with the existing vehicle electromagnetic induction charging, the electric bicycle adopts electromagnetic induction charging, shortens the distance between the electric bicycle and a ground induction coil, and can reduce power loss during charging; the electric bicycle can realize accurate control of the trend and automatic alignment parking and charging.
Description
Technical Field
The utility model relates to a driving tool especially relates to an electric bicycle.
Background
The existing electric bicycle is provided with a front wheel and a rear wheel, so that the occupied area is large, and the steering and turning distance is large when the electric bicycle is used; and like current sharing bicycle, park the confusion, charge the difficulty, need retrieve to charge, it is with high costs.
The existing balance car is widely applied, the left wheel and the right wheel are driven by the hub motor to achieve advancing and steering, the steering turning distance is small, but the balance car cannot stably stop to get on or off the bicycle, the upright driving can be used for a short distance, the balance car is not a bicycle which can be popularized and used on a large scale like a sharing bicycle, and the parking and charging of the balance car are inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model relates to an electric bicycle.
The utility model adopts the following technical scheme:
the utility model provides an electric bicycle, passes through in-wheel motor driven wheel, battery and controller including chassis, chassis left and right sides, is provided with elevating system on the chassis, and elevating system's lift end fixed connection automobile body dustcoat frame, elevating system intercommunication battery, automobile body dustcoat frame pass through elevating system and wholly go up and down, contact ground when automobile body dustcoat frame descends to the lower extreme, controller intercommunication battery, in-wheel motor and elevating system.
Preferably, the wheels driven by the hub motors on the left side and the right side of the underframe are driven by a parallel two-wheel gyroscope system.
Preferably, an electromagnetic induction receiving coil is arranged at the bottom in the vehicle body outer cover frame, the electromagnetic induction receiving coil is communicated with an electromagnet, and the electromagnetic induction receiving coil is communicated with the controller. And when the vehicle body outer cover frame descends to the position of the electromagnetic induction sending coil which is contacted with the ground when the lowest end is contacted with the ground.
Preferably, the lifting mechanism comprises a motor, a driving gear, a driven gear, a transmission gear and a rack, the output end of the motor is connected with the driving gear, the driving gear is connected with the driven gear and the transmission gear, the driven gear is connected with the transmission gear, the transmission gear is respectively connected with the rack, and the controller is communicated with the motor.
Preferably, a seat cushion is provided at a top end of the vehicle body cover frame.
Preferably, a damper spring is provided between the seat cushion and the vehicle body cover frame.
Preferably, a handlebar is arranged at the front end of the vehicle body outer cover frame, the controller is arranged on the handlebar, a wheel steering control switch is arranged on the controller, and the wheel steering control switch is communicated with a wheel hub motor of a wheel through a steering transmission line.
Preferably, the vehicle body cover frame is integrally provided with a pedal.
Preferably, a rectifying circuit is provided between the electromagnetic induction receiving coil and the battery.
The utility model has the advantages that: (1) the whole lifting of the body outer cover frame of the electric bicycle can be realized by controlling the lifting mechanism, so that the electric bicycle can be stably parked and unloaded when the bicycle is parked or started, and the unstable state and the fear psychology of the balance bicycle during loading and unloading are overcome; (2) the electric bicycle adopts electromagnetic induction charging, the bicycle body is parked in a ground electromagnetic induction charging area during charging, and the frame of the outer cover of the bicycle body descends, so that compared with the existing electromagnetic induction charging of the bicycle, the distance between the electric bicycle and a ground induction coil is shortened, and the power loss can be reduced during charging; (3) the driving of this electric bicycle adopts parallel double round gyroscope system drive, and the automatic positioning parking system of similar robot of sweeping the floor can realize accurate control trend and automatic alignment parking and charge.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of an internal structure of the present invention;
fig. 3 is a schematic structural diagram of the lifting mechanism of the present invention;
fig. 4 is a state diagram of the charging state of the present invention;
in the figure: 1. the vehicle comprises wheels, 2, a vehicle body outer cover frame, 3, a vehicle handle, 4, a cushion, 5, a battery, 6, a lifting mechanism, 7, a rack, 8, a lifting connecting plate, 9, a damping spring, 10, a steering transmission line, 11, a transmission gear, 12, a driving gear, 13, a driven gear, 14, an electromagnetic induction receiving coil, 15, an electromagnetic induction sending coil, 16, a power supply, 17 and an underframe.
Detailed Description
The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:
example (b): as shown in the attached figures 1-3, the electric bicycle comprises an underframe 17, wheels 1 driven by hub motors on the left and right sides of the underframe, a battery 5 and a controller, wherein a lifting mechanism 6 is arranged on the underframe, the lifting mechanism comprises a motor, a driving gear 12, a driven gear 13, a transmission gear 11 and a rack 7, the output end of the motor is connected with the driving gear, the driving gear is connected with the driven gear and the transmission gear, the transmission gear is connected with the rack, the controller is communicated with the motor, the top end of the rack is fixedly connected with a lifting connecting plate 8, the lifting connecting plate is fixedly connected with a bicycle body outer cover frame 2, the lifting mechanism is communicated with the battery, the bicycle body outer cover frame is lifted integrally through the lifting mechanism, the bicycle body outer cover frame is contacted with the ground when lowered to the lowest end, the controller is communicated with the battery, a damping spring 9 is arranged between the cushion and the lifting connecting plate, a handlebar 3 is arranged at the front end of the outer cover frame of the vehicle body, a controller is arranged on the handlebar, a wheel steering control switch is arranged on the controller, and the wheel steering control switch is communicated with a wheel hub motor of a wheel through a steering transmission line 10. The frame of the vehicle body outer cover is integrally provided with a pedal.
When the electric bicycle is used, when the bicycle is loaded, the bicycle is in a stable stop state at the moment, the bicycle body outer cover frame is contacted with the ground, people can safely and stably load the bicycle, after the bicycle is seated, the bicycle is started by controlling the handle controller, the motor is controlled to rotate after the bicycle is started, the rack is driven to rise, the bicycle body outer cover frame is driven to rise, then the hub motor is started to realize the forward movement of the bicycle body, the bicycle body needs to turn in the forward movement process of the bicycle body, the wheel steering control switch is started, the rotation speed of the two hub motors is controlled to change so as to realize the turning of the bicycle, when the bicycle is parked, the hub motor is turned off, the electric bicycle stops running, the motor is controlled to rotate by the starting controller, the rack is driven to descend.
As shown in figure 4, an electromagnetic induction receiving coil 14 is arranged at the bottom in the frame of the outer cover of the vehicle body, the electromagnetic induction receiving coil is communicated with an electromagnet, the electromagnetic induction receiving coil is communicated with a controller, and a rectifying circuit is arranged between the electromagnetic induction receiving coil and a battery. Wheel that chassis left and right sides in-wheel motor driven adopts parallel two-wheeled gyroscope system drive, the automatic positioning parking system of robot sweeps floor is similar in the cooperation, can realize the accurate control trend and automatic alignment parking and charge, when this electric bicycle charges, correspond the ground electromagnetic induction charging region with the automobile body and park, when automobile body dustcoat frame descends contact ground and steadily stops, shorten the distance with ground induction coil, start charging, power 16 is opened, electromagnetic induction receiving coil receives the magnetic energy conversion that electromagnetic induction sending coil 15 sent and charges into the electric energy. The electric bicycle can be parked in a designated ground charging parking area in order.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.
Claims (9)
1. The utility model provides an electric bicycle, includes that chassis, chassis left and right sides pass through in-wheel motor driven wheel, battery and controller, characterized by, be provided with elevating system on the chassis, elevating system's lift end fixed connection automobile body dustcoat frame, elevating system intercommunication battery, automobile body dustcoat frame pass through elevating system and wholly go up and down, contact ground when automobile body dustcoat frame descends to the lower extreme, controller intercommunication battery, in-wheel motor and elevating system.
2. The electric bicycle of claim 1, wherein the wheels driven by the hub motors on the left and right sides of the bottom frame are driven by a parallel two-wheel gyroscope system.
3. The electric bicycle according to claim 1, wherein an electromagnetic induction receiving coil is arranged at the bottom of the outer cover frame of the bicycle body, the electromagnetic induction receiving coil is communicated with an electromagnet, and the electromagnetic induction receiving coil is communicated with the controller.
4. The electric bicycle of claim 1, wherein the lifting mechanism comprises a motor, a driving gear, a driven gear, a transmission gear and a rack, the output end of the motor is connected with the driving gear, the driving gear is connected with the driven gear and the transmission gear, the driven gear is connected with the transmission gear, the transmission gear is respectively connected with the rack, and the controller is communicated with the motor.
5. The electric bicycle of claim 1, wherein a cushion is provided on a top end of the body cover frame.
6. The electric bicycle of claim 5, wherein a damping spring is disposed between the cushion and the body cover frame.
7. The electric bicycle of claim 1, wherein a handlebar is disposed at a front end of the body cover frame, the controller is disposed on the handlebar, and a wheel turning control switch is disposed on the controller and is connected to a wheel hub motor of the wheel via a turning transmission line.
8. The electric bicycle of claim 1, wherein a pedal is integrally provided on the body cover frame.
9. The electric bicycle of claim 3, wherein a rectifying circuit is disposed between the electromagnetic induction receiving coil and the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023978.4U CN210149471U (en) | 2019-07-03 | 2019-07-03 | Electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023978.4U CN210149471U (en) | 2019-07-03 | 2019-07-03 | Electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210149471U true CN210149471U (en) | 2020-03-17 |
Family
ID=69765047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921023978.4U Active CN210149471U (en) | 2019-07-03 | 2019-07-03 | Electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210149471U (en) |
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2019
- 2019-07-03 CN CN201921023978.4U patent/CN210149471U/en active Active
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