CN205780467U - Electric motor coach Novel parking brake structure - Google Patents
Electric motor coach Novel parking brake structure Download PDFInfo
- Publication number
- CN205780467U CN205780467U CN201620451848.0U CN201620451848U CN205780467U CN 205780467 U CN205780467 U CN 205780467U CN 201620451848 U CN201620451848 U CN 201620451848U CN 205780467 U CN205780467 U CN 205780467U
- Authority
- CN
- China
- Prior art keywords
- brake
- parking brake
- flange
- power
- drum
- 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.)
- Expired - Fee Related
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Abstract
The open a kind of electric motor coach Novel parking brake structure of this utility model, it includes a parking brake flange being connected with driving motor power, first power connection end of parking brake flange is fixing with the power output shaft driving motor to be connected, and the second power connects end and fixes the parking brake flange being connected with power transmission shaft；Being provided with a central drum brake between second power connection end and the power transmission shaft of parking brake flange, central drum brake adapter is on parking brake flange.It is provided with a central drum brake by connecting at the second power of described parking brake flange between end and power transmission shaft, described parking brake flange, brake drum and power transmission shaft is made to form a dynamic transfer system, drive shoe brake to expand by the drag-line regulations and parameters mechanism arranged on tympanum brake backing plate, and between the sidewall of brake drum, realize frictional damping.Electric motor coach Novel parking brake structure described in the utility model carries out parking braking in the dynamic transfer system of vehicle, safe and reliable, and braking moment is big, handiness.
Description
Technical field
This utility model relates to automobile parking braking technical field, is specifically related to a kind of electric motor coach novel
Parking braking structure.
Background technology
Along with developing rapidly of city, the construction of large-scale community, the needs that subway is plugged into, solve last
The passenger traffic problem of one kilometer, market in urgent need one conevying efficiency height, environmental protection, economy, comfortable
Property etc. various functions in the passenger stock of one, based on needing above, market development is a pure electronic
Passenger stock, its service brake is hydraulic braking form.On hydraulic braking form vehicle, have at present
Two kinds of mechanical type parking brake forms, one is integrated on trailing wheel, and one is center brake form, is contained in
Change speed gear box rear end.And above-mentioned pure electronic passenger stock is form of directly driving, can install without change speed gear box；
Being integrated in back axle drum brake if used, supporting vehicle bridge factory cannot provide similar vehicle bridge.Cause
This, be badly in need of research and development one braking reliable, it is easy to adjust, handiness and can adapt to pure electric motor coach
The parking structure of fortune vehicle.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical deficiency, proposes one braking reliable, it is easy to
Adjust, handiness and can adapt to the parking structure of pure electronic passenger stock.
For reaching above-mentioned technical purpose, the technical solution of the utility model provides a kind of electric motor coach novel
Parking braking structure, it includes a parking brake flange being connected with driving motor power, described parking brake flange
Connecting end including the first power and the second power connects end, described first power connects end and drives motor
Power output shaft fixing connect, described second power connects end and fixes the parking brake method being connected with power transmission shaft
Blue；It is provided with a central drum brake between second power connection end and the power transmission shaft of described parking brake flange,
Described central drum brake adapter is on described parking brake flange.
Preferably, the brake drum of described central drum brake is fixing with described parking brake flange coaxial is connected
Arrange.
Preferably, described driving motor is fixedly installed on the other hand brake backing plate fixed plate, described in
The tympanum brake backing plate of centre drum brake is fixedly mounted on propping up of described hand brake base plate fixed plate
Support end.
Preferably, described central drum brake is drawn by the parking brake being arranged on tympanum brake backing plate
Rope is connected with parking brake.
Preferably, described parking brake flange and transmission shaft flange are coaxially fixedly installed on described brake drum both sides.
Electric motor coach Novel parking brake structure described in the utility model, it is by described parking brake flange
The second power connect and be provided with a central drum brake between end and power transmission shaft, make described parking brake flange,
Brake drum and power transmission shaft form a dynamic transfer system, by arrange on tympanum brake backing plate
Drag-line regulations and parameters mechanism drives shoe brake expansion, and realizes frictional damping between the sidewall of brake drum.This
Described in utility model, electric motor coach Novel parking brake structure is stayed in the dynamic transfer system of vehicle
Car is braked, safe and reliable, and braking moment is big, handiness.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of electric motor coach Novel parking brake structure described in the utility model；
Fig. 2 is the B portion enlarged diagram in Fig. 1；
Fig. 3 is the schematic cross-section of parking brake flange described in the utility model；
Fig. 4 is the schematic cross-section in Fig. 3 along A-A direction；
Fig. 5 is the schematic cross-section of hand brake base plate fixed plate described in the utility model；
Fig. 6 is the rearview of hand brake base plate fixed plate described in the utility model；
Fig. 7 is the structural representation of central drum brake described in the utility model；
Fig. 8 is the schematic cross-section of central drum brake described in the utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with
Drawings and Examples, are further elaborated to this utility model.Should be appreciated that this place is retouched
The specific embodiment stated, only in order to explain this utility model, is not used to limit this utility model.
As it is shown in figure 1, this utility model provides a kind of electric motor coach Novel parking brake structure, its bag
Include one and include that first moves with the parking brake flange 20 driving motor 10 power to be connected, described parking brake flange 20
Power connects end 21 and the second power connects end 22, and described first power connects end 21 and drives motor 10
Power output shaft fixing connect, described second power connects end 22 to be fixed with power transmission shaft 30 and is connected
Parking brake flange 20；Thus realize the power driving motor 10 is passed to power transmission shaft 30.Wherein, institute
State and be provided with a central drum braking between the second power connection end 22 and the power transmission shaft 30 of parking brake flange 20
Device 40, described central drum brake 40 is sleeved on described parking brake flange 20.
The tympanum brake backing plate 41 of described central drum brake 40 is arranged towards parking brake flange 20,
It is logical through arrange on tympanum brake backing plate 41 that second power of described parking brake flange 20 connects end 22
Hole and brake drum 42 are fixedly and coaxially connected setting, and described tympanum brake backing plate 41 is hand braking by one
Device base plate fixed plate 50 supports and arranges, concrete, and described hand brake base plate fixed plate 50 is fixing to be set
Put and driving on motor 10, the fixing peace of tympanum brake backing plate 41 of described central drum brake 40
It is contained in the support end of described hand brake base plate fixed plate 50.
The brake drum 42 of described central drum brake 40 and tympanum brake backing plate 41 is separate sets
Put, but the side of the shoe brake 43 relative brake drum 42 arranged on described tympanum brake backing plate 41
Wall is arranged.
Described parking brake flange 20 is fixedly installed on described brake drum 42 both sides with power transmission shaft 30 flange coaxial.
Concrete, the ring flange 13 of described parking brake flange 20, the ring flange 31 of described power transmission shaft 30 and system
Dynamic drum 42 is fixedly installed by a bolt-through, so that the power output shaft of described driving motor 10,
Parking brake flange 20, brake drum 42 and power transmission shaft 30 form a dynamic transfer system.
Described central drum brake 40 is by being arranged on the hand brake stay cable on tympanum brake backing plate 41
It is connected with parking brake handle grip.
When parking brake is in vehicle travels, described parking brake handle grip is in level dress state, this
Time, the shoe brake 43 of described central drum brake 40 is in contraction state, described brake drum 42
Setting separate with tympanum brake backing plate 41, described brake drum 42 is in the drive of parking brake flange 20
Lower rotation.
When vehicle is braked by needs, pull up parking brake handle grip, described parking braking hands
Handle drives arrange on the tympanum brake backing plate 41 of central drum brake 40 to draw by hand brake stay cable
Rope leverage 44, makes the shoe brake 43 inside brake drum 42 expand, the sidewall to brake drum 42
Compress, produce brake force, owing to parking brake flange 20, brake drum 42 and power transmission shaft 30 are formed
One dynamic transfer system, thus brake whole dynamic transfer system, and by central drum brake
Detent mechanism 45 locking inside 40, it is achieved parking braking.
Electric motor coach Novel parking brake structure described in the utility model, it is by described parking brake flange
It is provided with a central drum brake 40 between second power connection end 22 and the power transmission shaft 30 of 20, makes institute
State parking brake flange 20, brake drum 42 and power transmission shaft 30 and form a dynamic transfer system, by drum
The drag-line regulations and parameters mechanism arranged on room brake backing plate 41 drives shoe brake 43 to expand, with brake drum
Frictional damping is realized between the sidewall of 42.Electric motor coach Novel parking brake structure described in the utility model
Carrying out parking braking in the dynamic transfer system of vehicle, safe and reliable, braking moment is big, manipulation side
Just.
The above detailed description of the invention of the present utility model, is not intended that and this utility model is protected model
The restriction enclosed.Any various other made according to technology of the present utility model design change accordingly
With deformation, should be included in this utility model scope of the claims.
Claims (5)
1. an electric motor coach Novel parking brake structure, it is characterised in that include one and drive motor
(10) the parking brake flange (20) that power connects, described parking brake flange (20) includes that the first power connects end (21)
Connecting end (22) with the second power, described first power connects end (21) and drives the power of motor (10)
Output shaft is fixing to be connected, and described second power connects end (22) parking brake that be connected fixing with power transmission shaft (30)
Flange (20)；Set between second power connection end (22) and the power transmission shaft (30) of described parking brake flange (20)
A central drum brake (40), described central drum brake (40) is had to be sleeved on described parking brake flange
(20) on.
Electric motor coach Novel parking brake structure the most according to claim 1, it is characterised in that institute
State the brake drum (42) of central drum brake (40) to be fixedly and coaxially connected with described parking brake flange (20) and set
Put.
Electric motor coach Novel parking brake structure the most according to claim 2, it is characterised in that institute
State and in driving motor (10), be fixedly installed brake backing plate fixed plate (50), described central drum on the other hand
The tympanum brake backing plate (41) of brake (40) is fixedly mounted on described hand brake base plate fixed plate
(50) support end.
Electric motor coach Novel parking brake structure the most according to claim 3, it is characterised in that institute
State central drum brake (40) by the hand brake stay cable that is arranged on tympanum brake backing plate (41) with stay
Vehicle brake connects.
Electric motor coach Novel parking brake structure the most according to claim 4, it is characterised in that institute
State parking brake flange (20) and be fixedly installed on described brake drum (42) both sides with power transmission shaft (30) flange coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620451848.0U CN205780467U (en) | 2016-08-30 | 2016-08-30 | Electric motor coach Novel parking brake structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620451848.0U CN205780467U (en) | 2016-08-30 | 2016-08-30 | Electric motor coach Novel parking brake structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205780467U true CN205780467U (en) | 2016-12-07 |
Family
ID=58118860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620451848.0U Expired - Fee Related CN205780467U (en) | 2016-08-30 | 2016-08-30 | Electric motor coach Novel parking brake structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205780467U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296661A (en) * | 2018-11-23 | 2019-02-01 | 东风小康汽车有限公司重庆分公司 | A kind of transmission device and brake mounting structure of electric vehicle |
| CN112460171A (en) * | 2020-12-09 | 2021-03-09 | 湖北航天技术研究院特种车辆技术中心 | Drum-type parking brake assembly for electric wheel and electric wheel vehicle |
-
2016
- 2016-08-30 CN CN201620451848.0U patent/CN205780467U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296661A (en) * | 2018-11-23 | 2019-02-01 | 东风小康汽车有限公司重庆分公司 | A kind of transmission device and brake mounting structure of electric vehicle |
| CN112460171A (en) * | 2020-12-09 | 2021-03-09 | 湖北航天技术研究院特种车辆技术中心 | Drum-type parking brake assembly for electric wheel and electric wheel vehicle |
| CN112460171B (en) * | 2020-12-09 | 2021-12-28 | 湖北航天技术研究院特种车辆技术中心 | Drum-type parking brake assembly for electric wheel and electric wheel vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20210830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |