CN207477937U - It is a kind of to prevent the anti-tetra wheel electric scooter overcharged - Google Patents
It is a kind of to prevent the anti-tetra wheel electric scooter overcharged Download PDFInfo
- Publication number
- CN207477937U CN207477937U CN201721389890.5U CN201721389890U CN207477937U CN 207477937 U CN207477937 U CN 207477937U CN 201721389890 U CN201721389890 U CN 201721389890U CN 207477937 U CN207477937 U CN 207477937U
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- China
- Prior art keywords
- wheel
- sweep
- supply unit
- wheel hub
- overcharged
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- Electric Propulsion And Braking For Vehicles (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model is related to walking-replacing tool technical fields, it refers in particular to a kind of prevent the anti-tetra wheel electric scooter overcharged, including sweep and it is arranged on the drive wheel assemblies and driven wheel assembly at sweep both ends, the bottom of sweep is provided with supply unit, electron speed regulator and component of releasing, drive wheel assemblies include two driving wheels and two wheel hub motors, two wheel hub motors are all connected to the sweep, and two driving wheels are connected to two wheel hub motors；Component of releasing includes leadage circuit and electric quantity consumption element, and supply unit, two wheel hub motors are connect with the electron speed regulator signal, and leadage circuit is electrically connected with electron speed regulator, and electric quantity consumption element is electrically connected with leadage circuit.The utility model between wheel hub motor and supply unit by being provided with component of releasing, when to sufficient in supply unit electricity, wheel hub motor carries out reversely charging to supply unit, the electricity of the reversely charging is consumed, avoids and supply unit is destroyed due to the overtension of reverse charge.
Description
Technical field
The utility model is related to walking-replacing tool technical field, refer in particular to a kind of prevent the anti-four-wheel electric slide plate overcharged
Vehicle.
Background technology
Segway Human Transporter is the novel product form of the another skateboarding after conventional skateboard.Segway Human Transporter is very
The energy is saved, charging is quick and voyage ability is long.Vehicle modeling is beautiful, easy to operate, drives safer.For liking life side
Just absolutely it is a kind of fit closely selection for friend, bull point enjoyment is added to life.
Existing single drive, double drives and the electric four-wheeled Segway Human Transporter of 4 wheel driven, generally all can be between driving device and battery
Inverse charging device is provided with, to allow scooter that energy is fed back to battery in brake, deceleration or downhill running, to extend electricity
The cruising ability in pond.But the motor of current tetra wheel electric scooter is during reverse charge, if battery capacity is full, only
Reversely charging function is turned off by controller, then fills the high voltage of generation come anti-reflective by controller, this mode can be brought
Following hidden danger：In battery reversely charging saturation, because controller turns off the high voltage generated when charging rear drive equipment continues reversely charging, meeting
Damage controller is easy to, while there is also very big hidden danger for damage of the reversely charging voltage to battery pack.It is even more serious, when anti-
After charging voltage is higher than the protection board pressure voltage of battery pack, the protection board of battery pack can be caused and burnt out and the great peace such as battery pack is on fire
Full hidden danger.
Invention content
The utility model prevents the anti-tetra wheel electric scooter overcharged for problem of the prior art offer is a kind of, including vehicle
It plate, the supply unit of bottom for being installed in the sweep, electron speed regulator and releases and component and is arranged on the sweep two
The drive wheel assemblies and driven wheel assembly at end, the electron speed regulator and the component of releasing are arranged at close to the driving wheel
One end of component, the supply unit are positioned close to one end of the driven wheel assembly；
The drive wheel assemblies include two driving wheels and are respectively used to two wheel hubs of two driving wheel rotations of control
Motor, two wheel hub motors are all connected to the sweep, and two driving wheels are connected to two wheel hub motors；
The supply unit is used to provide electric energy and receives the reverse charge of the wheel hub motor；
The component of releasing includes leadage circuit and the electric quantity consumption element for consuming the energy of the leadage circuit,
The supply unit, two wheel hub motors are connect with the electron speed regulator signal, the leadage circuit and the electronics tune
Fast device electrical connection, the electric quantity consumption element are electrically connected with the leadage circuit.
Further, driving wheel includes fastener and PU takes turns, and the PU wheels inside is fixedly connected with metal wheel hub, described
Metal wheel hub is connected to the wheel hub motor by fastener.
Further, the sweep is equipped with electric machine support, and two wheel hub motors are fixedly installed in the electric machine support.
Further, the cell apparatus includes battery core, the control for described two wheel hub motor reverse charges to be controlled to cut-off
Device processed and the battery protecting plate for protecting battery core, the battery core are electrically connected with the battery protecting plate, the battery protection
Plate is electrically connected with the controller, and the controller is electrically connected with the electron speed regulator.
Further, the driven wheel assembly includes wheel support and two idler wheels, the wheel support are fixedly installed in
The sweep, two idler wheels are rotatably installed on the both sides of the wheel support respectively.
Further, the bottom of the sweep is provided with the first protective shell and the second protective shell, the electron speed regulator and
The component of releasing is installed in first protective shell, and the supply unit is mounted in second protective shell.
Further, first protective shell and second protective shell are removably attachable to the sweep.
Further, first protective shell and second protective shell are both provided with cooling fin.
Further, it is provided with frosted paper layer at the top of the sweep.
Further, the electric quantity consumption element is light bulb or fan or resistor.
The beneficial effects of the utility model：The utility model is released by being provided between wheel hub motor and supply unit
Component when to sufficient in supply unit electricity, wheel hub motor carries out reversely charging to supply unit, carries out the electricity of the reversely charging
Consumption, avoids and supply unit is destroyed due to the overtension of reverse charge.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model.
Fig. 2 is another visual angle schematic diagram of the utility model.
Fig. 3 is the decomposition diagram of the utility model.
Fig. 4 is the decomposition diagram of the braked wheel of the utility model.
Fig. 5 is that the circuit of the utility model connects block diagram.
Reference numeral：1-sweep, 2-drive wheel assemblies, 3-driven wheel assembly, 4-supply unit, 5-electronic speed regulation
Device, 6-component of releasing, the 11-the first protective shell, 12-electric machine support, the 13-the second protective shell, 14-frosted paper layer, 15-
Cooling fin, 21-driving wheel, 22-wheel hub motor, 31-wheel support, 32-idler wheel, 61-leadage circuit, 62-electricity disappear
Consume element, 211-fastener, 212-metal wheel hub, 213-PU wheels.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.The utility model is carried out below in conjunction with attached drawing
Detailed description.
As shown in Figures 1 to 4, it is a kind of to prevent the anti-tetra wheel electric scooter overcharged, including sweep 1, be installed in it is described
It the supply unit 4 of the bottom of sweep, electron speed regulator 5 and releases and component 6 and is arranged on the drive wheel group at 1 both ends of sweep
Part 2 and driven wheel assembly 3, the electron speed regulator 5 and the component 6 of releasing are arranged at close to the drive wheel assemblies 2
One end, the supply unit are positioned close to one end of the driven wheel assembly 3；
The drive wheel assemblies 2 include two driving wheels 21 and are respectively used to two of two rotations of driving wheels 21 of control
Wheel hub motor 22, two wheel hub motors 22 are all connected to the sweep 1, and two driving wheels 21 are connected to two wheel hub motors
22；
The supply unit 4 is used to provide electric energy and receives the reverse charge of the wheel hub motor 22；
The component 6 of releasing includes leadage circuit 61 and disappears for consuming the electricity of the energy of the leadage circuit 61
Element 62 is consumed, described 4, two wheel hub motors 22 of supply unit are connect with 5 signal of electron speed regulator, the leadage circuit
61 are electrically connected with the electron speed regulator 5, and the electric quantity consumption element 62 is electrically connected with the leadage circuit 61.Specifically, institute
Leadage circuit 61 is stated as existing circuit.
It braked, slowed down or during downhill running when 4 electricity of supply unit of the utility model is sufficient, component 6 of releasing
Conducting, wheel hub motor 22 to the charge transport of 4 reversely charging of supply unit to electric quantity consumption element 62, electric quantity consumption element 62 is because obtaining
It obtains electric energy and works, so as to consume the electricity of the reversely charging.The utility model passes through in wheel hub motor 22 and supply unit 4
Between be provided with component 6 of releasing, to sufficient in 4 electricity of supply unit, wheel hub motor 22 carries out reversely charging to supply unit 4
When, the electricity of the reversely charging is consumed, avoids and supply unit 4 is destroyed due to the overtension of reverse charge.Except this
In addition, the setting of electron speed regulator 5 is used to implement and the speed of this electric return board is adjusted, avoids because of the utility model
Speed is excessively high to bring security risk to user.
In addition to this, the utility model is provided separately supply unit 4 and electron speed regulator 5, component 6 of releasing, convenient for pair
The utility model carries out modularized production, improves production efficiency；Meanwhile supply unit 4 is provided separately, it is also possible that this
The electronic component part of utility model and the contact area of air more, consequently facilitating heat dissipation.
As shown in figure 4, in the present embodiment, specifically, driving wheel 21 includes fastener 211 and PU wheels 213, it is described
213 inside of PU wheels is fixedly connected with metal wheel hub 212, and the metal wheel hub 212 is connected to the wheel hub electricity by fastener 211
Machine 22.When aging or damage occur for PU wheels 213, fastener 211 is first removed, then metal wheel hub 212 can be separated
Wheel hub motor 22 is replaced so as to which PU wheels 213 are removed.Compared to traditional tetra wheel electric scooter, user can
It is replaced so that the PU of the utility model wheels 213 are removed, so as to save the cost of the utility model maintenance, and due to energy
It is enough to change PU wheels 213 in time and reduce and occur when people being caused to use the utility model due to PU takes turns 213 agings or damage
Unexpected situation.As preference, the fastener 211 is trip bolt or fastening bolt, carried out convenient for people with screwdriver
Disassembly and installation.
As shown in Fig. 2, in the present embodiment, the sweep 1 is equipped with electric machine support 12, two wheel hub motors 22 are fixed
It is installed on the electric machine support 12.By the way that wheel hub motor 22 is mounted in electric machine support 12 so that the installation of wheel hub motor 22
More stablize, avoid because the utility model during vibrations in walking process because causing wheel hub motor 22 to fall.
Specifically, as shown in figure 5, the supply unit includes battery core, for 22 reversely charging of wheel hub motor to be controlled to establish by cable
Disconnected controller and the battery protecting plate for protecting battery core, the battery core are electrically connected with the battery protecting plate, the electricity
Pond protection board is electrically connected with the controller, and the controller is electrically connected with the electron speed regulator 5.When battery core electricity it is sufficient and
It braked, slowed down or during downhill running, controller turns off the reverse charge of wheel hub motor 22 and reduces and battery core is carried out
Charging, component 6 of releasing at this time share part charge capacity so that controller is not above with the Kickback voltage on battery protecting plate
The maximum of controller and battery protecting plate bears voltage value, so as to protect controller and battery protecting plate without damage.
Specifically, as shown in Fig. 2, the driven wheel assembly 3 includes wheel support 31 and two idler wheels 32, the wheel branch
Frame 31 is fixedly installed in the sweep 1, and two idler wheels 32 are rotatably installed on the both sides of the wheel support 31 respectively.Pass through
Two idler wheels 32 be mounted on wheel support 31 on so that the installation of idler wheel 32 more stablize, so as to allow idler wheel 32 rolling more
Add smooth, reduce the possibility of overturning, and then ensure that the safety of people.
Specifically, as shown in Fig. 2, the bottom of the sweep 1 is provided with the first protective shell 11 and the second protective shell 13, institute
It states supply unit 4 to be installed in second protective shell 13, the electron speed regulator 5 and the component 6 of releasing are installed in institute
It states in the first protective shell 11.It to supply unit 4, electron speed regulator 5 and is released by the first protective shell 11 and the second protective shell 12
6 three of component is protected, and is avoided in the utility model walking process, supply unit 4, electron speed regulator 5 and group of releasing
6 three of part damages due to the collision of road sandstone, so as to improve the reliability and stability of the utility model.As preferred
, 11 and second protective shell 13 of the first protective shell is removably connected to the sweep 1,11 He of specially the first protective shell
Second protective shell 13, in the sweep 1, allows people can be in supply unit 4, electron speed regulator 5 and group of releasing by screw connection
When 6 one of which of part is damaged, remove the first protective shell 11 or the second protective shell 13 replaces it.
As shown in Fig. 2, in the present embodiment, first protective shell 11 and second protective shell 13 are respectively arranged with scattered
Backing 15, in the utility model, when driving, supply unit 4, electron speed regulator 5 and component 6 of releasing can fully radiate,
It is damaged due to temperature is excessively high so as to avoid supply unit 4, electron speed regulator 5 and component 6 of releasing.
As shown in figure 4, in the present embodiment, the top of the sweep 1 is provided with frosted paper layer 14, both improves this reality
With novel whole aesthetics, also so that the non-skid property of the utility model is more excellent, avoid people accelerate in the utility model or
When person is slowed down, because inertia is excessive and with the frictional force of sweep 1 not enough due to fall down, ensure that the safety of people.
In the present embodiment, the electric quantity consumption element 62 is by the component of electrical energy drive, such as light bulb, Ke Yitong
Luminous mode is crossed to consume electricity；Can also be the power consumptions elements such as fan, resistance other than light bulb.Certainly, it is let out to allow
The electricity put also is utilized effectively, and electric quantity consumption element 62 is preferably fan, when fan obtains reversely charging electricity and rotates, energy
Enough reduce the heat of wheel hub motor 22 and leadage circuit 61 so that wheel hub motor 22 can be persistently longer with leadage circuit 61
The work of time.
The above is only the utility model preferred embodiment, and not the utility model is made in any form
Limitation, although the utility model is disclosed as above with preferred embodiment, is not limited to the utility model, any to be familiar with sheet
Technical professional is not being departed from the range of technical solutions of the utility model, is made when using the technology contents of the disclosure above
A little change or the equivalent embodiment for being modified to equivalent variations, as long as being without departing from the content of the technical scheme of the utility model, foundation
The utility model technology refers to any simple modification, equivalent change and modification made to above example, belongs to this practicality
In the range of new technique scheme.
Claims (10)
1. a kind of prevent the anti-tetra wheel electric scooter overcharged, including sweep and it is arranged on the drive wheel group at the sweep both ends
Part and driven wheel assembly, it is characterised in that：Further include the supply unit of the bottom for being installed in the sweep, electron speed regulator and
It releases component, the electron speed regulator and the component of releasing are arranged at close to one end of the drive wheel assemblies, the electricity
Source device is positioned close to one end of the driven wheel assembly；
The drive wheel assemblies include two driving wheels and are respectively used to two wheel hub motors of two driving wheel rotations of control,
Two wheel hub motors are all connected to the sweep, and two driving wheels are connected to two wheel hub motors；
The supply unit is used to provide electric energy and receives the reverse charge of the wheel hub motor；
The component of releasing includes leadage circuit and the electric quantity consumption element for consuming the energy of the leadage circuit, described
Supply unit, two wheel hub motors are connect with the electron speed regulator signal, the leadage circuit and the electron speed regulator
Electrical connection, the electric quantity consumption element are electrically connected with the leadage circuit.
2. according to claim 1 prevent the anti-tetra wheel electric scooter overcharged, it is characterised in that：Driving wheel includes fastening
Part and PU wheels, the PU wheels inside are fixedly connected with metal wheel hub, and the metal wheel hub is connected to the wheel by fastener
Hub motor.
3. according to claim 1 prevent the anti-tetra wheel electric scooter overcharged, it is characterised in that：The sweep is equipped with
Electric machine support, two wheel hub motors are fixedly installed in the electric machine support.
4. according to claim 1 prevent the anti-tetra wheel electric scooter overcharged, it is characterised in that：The supply unit packet
Include battery core, for controlling the controller that described two wheel hub motor reverse charges cut-off and the battery protection for protecting battery core
Plate, the battery core are electrically connected with the battery protecting plate, and the battery protecting plate is electrically connected with the controller, the controller
It is electrically connected with the electron speed regulator.
5. according to claim 1 prevent the anti-tetra wheel electric scooter overcharged, it is characterised in that：The driven wheel assembly
Including wheel support and two idler wheels, the wheel support is fixedly installed in the sweep, and two idler wheels are rotationally pacified respectively
Both sides loaded on the wheel support.
6. according to claim 1 prevent the anti-tetra wheel electric scooter overcharged, it is characterised in that：The bottom of the sweep
The first protective shell and the second protective shell are provided with, the electron speed regulator and the component of releasing are installed in first protection
In shell, the supply unit is mounted in second protective shell.
7. according to claim 6 prevent the anti-tetra wheel electric scooter overcharged, it is characterised in that：First protective shell
The sweep is removably attachable to second protective shell.
8. according to claim 6 prevent the anti-tetra wheel electric scooter overcharged, it is characterised in that：First protective shell
Cooling fin is both provided with second protective shell.
9. according to claim 1 prevent the anti-tetra wheel electric scooter overcharged, it is characterised in that：The top of the sweep
It is provided with frosted paper layer.
10. according to claim 1 prevent the anti-tetra wheel electric scooter overcharged, it is characterised in that：The electric quantity consumption
Element is light bulb or fan or resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389890.5U CN207477937U (en) | 2017-10-25 | 2017-10-25 | It is a kind of to prevent the anti-tetra wheel electric scooter overcharged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389890.5U CN207477937U (en) | 2017-10-25 | 2017-10-25 | It is a kind of to prevent the anti-tetra wheel electric scooter overcharged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207477937U true CN207477937U (en) | 2018-06-12 |
Family
ID=62477325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721389890.5U Expired - Fee Related CN207477937U (en) | 2017-10-25 | 2017-10-25 | It is a kind of to prevent the anti-tetra wheel electric scooter overcharged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207477937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11987316B2 (en) | 2020-12-31 | 2024-05-21 | Ninebot (Beijing) Tech Co., Ltd. | Electric scooter |
-
2017
- 2017-10-25 CN CN201721389890.5U patent/CN207477937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11987316B2 (en) | 2020-12-31 | 2024-05-21 | Ninebot (Beijing) Tech Co., Ltd. | Electric scooter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20201025 |