CN207737439U - Electric vehicle high-efficient gear disc brake braking system - Google Patents
Electric vehicle high-efficient gear disc brake braking system Download PDFInfo
- Publication number
- CN207737439U CN207737439U CN201721731240.4U CN201721731240U CN207737439U CN 207737439 U CN207737439 U CN 207737439U CN 201721731240 U CN201721731240 U CN 201721731240U CN 207737439 U CN207737439 U CN 207737439U
- Authority
- CN
- China
- Prior art keywords
- brake
- gear
- motor
- electric machine
- machine controller
- 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
Landscapes
- Braking Arrangements (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses a kind of electric vehicle high-efficient gear disc brake braking systems, including differential case, disk brake, brake block, brshless DC motor, Brake handle and electric machine controller, brake block is embedded in disc brake bearing, disc brake bearing is fixed on differential case, with disk brake clearance fit, brshless DC motor is connect with electric machine controller；Brake handle is connected with the brake rocker on disc brake bearing by bracing wire of braking, and brake power-off switch is fixed on Brake handle and is connect with electric machine controller by cable；Rotor gear on brshless DC motor engages connection with the one-stage gear of differential case driving shaft by gear, disk brake is fixed on driving shaft, the secondary gear of driving shaft engages connection with the one-stage gear of reduction gearing by gear, the secondary gear of reduction gearing engages connection with the external disk gear of differential mechanism, the inner disc gear of differential mechanism engages connection transmission with rear axle shaft by gear, solves the problems, such as to install braking mechanism between dilly is busy.
Description
Technical field
The utility model is related to a kind of braking system, specifically a kind of electric vehicle high-efficient gear disc brake braking system belongs to
Field of mechanical technique.
Background technology
With Urbanization Progress, people gradually live in high building, can register one's residence to electric vehicle, have more requirements into elevator,
Thus require electro-tricycle to small-sized, exquisite upper development, traditional drum brake, disc brake braking system, occupied space is big so that small
Type vehicle by vehicle width size limited and it is busy between braking mechanism is installed.
Invention content
In view of the above-mentioned problems of the prior art, the utility model provides a kind of electric vehicle high-efficient gear disc brake braking system
System, integrates disc brake, differential mechanism, can solve dilly and be limited without space installation braking mechanism by vehicle width size
Problem.
To achieve the goals above, the utility model provides a kind of electric vehicle high-efficient gear disc brake braking system, including difference
Fast device babinet, disk brake, brake block, brshless DC motor, Brake handle and electric machine controller, the brake block are embedded in dish
In brake bearing, disc brake bearing is fixed on differential case, and with disk brake clearance fit, the brshless DC motor is simultaneously
It is connect with electric machine controller and differential case；
Brake handle is connected with the brake rocker on disc brake bearing by bracing wire of braking, and brake power-off switch is fixed on brake
It is connect on brake lever and by cable with electric machine controller, power supply and speed control crank also pass through cable connection to electric machine controller；
The differential case includes differential mechanism, reduction gearing and driving shaft, the rotor gear on brshless DC motor
Connection transmission is engaged by gear with the one-stage gear of driving shaft, disk brake is fixed on by key and screwed retaining ring on driving shaft,
The secondary gear of driving shaft and the one-stage gear of reduction gearing engage connection transmission by gear, the secondary gear of reduction gearing with
The external disk gear engagement connection transmission of differential mechanism, the inner disc gear of differential mechanism engage connection transmission with rear axle shaft by gear.
Further, brshless DC motor is connect by motor phase line and motor Hall with electric machine controller.
The braking system makes brake power-off switch connect by Brake handle of holding with a firm grip, and electric machine controller obtains brake signal
Stop the power output to brshless DC motor afterwards, at the same Brake handle by bracing wire of braking by the brake rocker on disc brake bearing
It tenses, and then squeezes brake block, brake block is made to generate friction catch with disk brake, brake force acts directly on differential case master
On moving axis, reduction gearing is reached by driving shaft, then rear axle shaft is reached by differential mechanism by reduction gearing, finally pass brake force
To trailing wheel, to achieve the purpose that skidding, after stationary vehicle, the parking plectrum on Brake handle is buckled, can reach and stay
The purpose of vehicle, the braking system integrate disc brake, differential mechanism, be solved perfectly dilly by vehicle width size limited without
Space is installed by the problem of braking mechanism.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1, differential case, 2, differential mechanism, 3, reduction gearing, 4, driving shaft, 5, disk brake, 6, disc brake bearing, 7,
Brake block, 8, brshless DC motor, 9, brake bracing wire, 10, Brake handle, 11, brake power-off switch, 12, electric machine controller,
13, rear axle shaft, 14, power supply, 15, speed control crank.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of electric vehicle high-efficient gear disc brake braking system, including differential case 1, disk brake 5, brake
Piece 7, brshless DC motor 8, Brake handle 10 and electric machine controller 12, the brake block 7 are embedded in disc brake bearing 6, dish
Brake bearing 6 is fixed on differential case 1, and with 5 clearance fit of disk brake, the brshless DC motor 8 simultaneously and motor
Controller 12 and differential case 1 connect；
Brake rocker on Brake handle 10 and disc brake bearing 6 is connected by bracing wire 9 of braking, and brake power-off switch 11 is fixed
It is connect on Brake handle 10 and by cable with electric machine controller 12, power supply 14 and speed control crank 15 also pass through cable connection
To electric machine controller 12；
The differential case 1 includes differential mechanism 2, reduction gearing 3 and driving shaft 4, the rotor on brshless DC motor 8
Gear engages connection transmission with the one-stage gear of driving shaft 4 by gear, and disk brake 5 is fixed on actively by key and screwed retaining ring
On axis 4, the secondary gear of driving shaft 4 engages connection transmission with the one-stage gear of reduction gearing 3 by gear, reduction gearing 3
Secondary gear engages connection transmission with the external disk gear of differential mechanism 2, and inner disc gear and the rear axle shaft 13 of differential mechanism 2 pass through gear
Engagement connection transmission.
Brshless DC motor 8 is connect by motor phase line and motor Hall with electric machine controller 12.
By Brake handle 10 of holding with a firm grip, the brake power-off switch 11 on Brake handle 10 is connected at this time, electric machine controller 12
Obtain stopping the power output to brshless DC motor 8 after brake signal, at the same Brake handle 10 by bracing wire 9 of braking by disc brake
Brake rocker on bearing 6 tenses, and then squeezes brake block 7, and brake block 7 is made to generate friction catch with disk brake 5, and brake force is straight
It connects and acts on 1 driving shaft 4 of differential case, reduction gearing 3 is reached by driving shaft 4, then differential mechanism 2 is passed through by reduction gearing 3
Rear axle shaft 13 is reached, brake force is finally reached into trailing wheel, to achieve the purpose that skidding, after stationary vehicle, is buckled
Parking plectrum on Brake handle 10, can reach the purpose of parking.
Claims (2)
1. a kind of electric vehicle high-efficient gear disc brake braking system, which is characterized in that including differential case (1), disk brake (5),
Brake block (7), brshless DC motor (8), Brake handle (10) and electric machine controller (12), the brake block (7) are embedded in
In disc brake bearing (6), disc brake bearing (6) is fixed on differential case (1), and with disk brake (5) clearance fit, the nothing
It brushless motor (8) while being connect with electric machine controller (12) and differential case (1)；
Brake rocker on Brake handle (10) and disc brake bearing (6) is connected by bracing wire (9) of braking, brake power-off switch (11)
It is fixed on Brake handle (10) and is connect with electric machine controller (12) by cable, power supply (14) and speed control crank (15) are also equal
Pass through cable connection to electric machine controller (12)；
The differential case (1) includes differential mechanism (2), reduction gearing (3) and driving shaft (4), on brshless DC motor (8)
Rotor gear and the one-stage gear of driving shaft (4) connection transmission is engaged by gear, disk brake (5) passes through key and screwed retaining ring
It is fixed on driving shaft (4), the secondary gear of driving shaft (4) engages connection with the one-stage gear of reduction gearing (3) by gear
The secondary gear of transmission, reduction gearing (3) engages connection transmission, the inner disc tooth of differential mechanism (2) with the external disk gear of differential mechanism (2)
Wheel engages connection transmission with rear axle shaft (13) by gear.
2. electric vehicle high-efficient gear disc brake braking system according to claim 1, which is characterized in that brshless DC motor
(8) it is connect with electric machine controller (12) by motor phase line and motor Hall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731240.4U CN207737439U (en) | 2017-12-13 | 2017-12-13 | Electric vehicle high-efficient gear disc brake braking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731240.4U CN207737439U (en) | 2017-12-13 | 2017-12-13 | Electric vehicle high-efficient gear disc brake braking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207737439U true CN207737439U (en) | 2018-08-17 |
Family
ID=63117704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721731240.4U Active CN207737439U (en) | 2017-12-13 | 2017-12-13 | Electric vehicle high-efficient gear disc brake braking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207737439U (en) |
-
2017
- 2017-12-13 CN CN201721731240.4U patent/CN207737439U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103101451B (en) | Double wheel hub motor electronic differential and speed governing Centralized Controller | |
| CN202053878U (en) | Installing structure of front drive electric automobile hub motor | |
| CN202463594U (en) | Electric automobile braking generation device | |
| CN207737439U (en) | Electric vehicle high-efficient gear disc brake braking system | |
| CN100560412C (en) | Electric booster device for automobile parking braking | |
| CN204592094U (en) | A kind of vehicle electric brake final controlling element | |
| CN104175862B (en) | A kind of electric car wheel limit drive system and control method thereof | |
| CN203063925U (en) | Automatic parking device after automobile flameout | |
| CN203172454U (en) | Electrombile hand brake device | |
| CN104044471A (en) | Electromagnetic brake device | |
| CN202790221U (en) | Car drive-by-wire brake | |
| CN201824892U (en) | Electronic mechanical brake of automobile | |
| CN202686336U (en) | Automatic parking device of four-wheel electromobile | |
| CN104192002A (en) | Electromagnetic braking method | |
| CN202243409U (en) | Car braking device | |
| CN201679890U (en) | Novel electronic mechanical brake for vehicle | |
| CN204624939U (en) | With the driving device of escalator of additional brake | |
| CN2731821Y (en) | Magnetic induction type electronic range tubular dynamo | |
| CN211335933U (en) | Mechanism for driving brake pedal to automatically rotate through linear traction and automobile | |
| CN203995731U (en) | Electromagnetic brake device | |
| CN113765319A (en) | Dual-rotor disc type hub motor and control method thereof | |
| CN202914600U (en) | Gear mechanism of automobile braking actuator | |
| CN201573754U (en) | Driving device of electric vehicle | |
| CN201980693U (en) | Driven-type downhill antiskid chain | |
| CN205953312U (en) | Be applied to automatic escalator or moving walk's integral type driven main machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |