CN206968775U - Electric motor coach - Google Patents
Electric motor coach Download PDFInfo
- Publication number
- CN206968775U CN206968775U CN201621453077.5U CN201621453077U CN206968775U CN 206968775 U CN206968775 U CN 206968775U CN 201621453077 U CN201621453077 U CN 201621453077U CN 206968775 U CN206968775 U CN 206968775U
- Authority
- CN
- China
- Prior art keywords
- electric motor
- motor coach
- vehicle frame
- independent suspension
- longerons
- 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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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model provides a kind of electric motor coach, including vehicle frame, two wheels for supporting vehicle frame and with one-to-one two independent suspension systems of two wheels；Vehicle frame include two the first longerons, be arranged between two the first longerons and with two the second longerons that the first longeron is parallel to each other, relative with two the second longerons be arranged in parallel and in one-to-one two the 3rd longerons of vertical direction；The corresponding position of second longeron and the 3rd longeron and each wheel is arranged at intervals with two bearings to install independent suspension system；Independent suspension system includes suspension assembly；Suspension assembly includes pedestal and two suspensions being fixed on pedestal；Suspension includes the fixed arm being fixed on pedestal and two swing arms for being extended vertically and being formed by the both ends of fixed arm respectively；Two one end of swing arm away from fixed arm are provided with installation portion corresponding with bearing.Electric motor coach provided by the utility model adds course continuation mileage because of its lighter in weight and comfortableness is higher.
Description
【Technical field】
It the utility model is related to vehicle technology field, more particularly to a kind of electric motor coach.
【Background technology】
With the continuous development of novel energy industry, electric car is more because the advantages that its environmental protection is with saving, is increasingly by people
Like, and the course continuation mileage of electric car is still the bottleneck of electric car development so far, especially electric motor coach or Electric Transit
This kind of commons car such as car, if not enough power supply will cause being discontented with for passenger in way is travelled, therefore, before endurance is certain
It is also the key for increasing course continuation mileage to put and how to improve vehicle performance.And existing electric motor coach back axle generally uses monoblock type
Bridge designs, its lightweight unobvious and comfortableness is also poor, and then have impact on the performance of vehicle, so as to have impact on course continuation mileage.
In consideration of it, real be necessary to provide a kind of new electric motor coach to overcome drawbacks described above.
【Utility model content】
The purpose of this utility model is to provide a kind of electric motor coach, the lighter in weight and comfortableness of the electric motor coach compared with
It is good.
To achieve these goals, the utility model provides a kind of electric motor coach, including vehicle frame, for supporting the vehicle frame
Two wheels and two independent suspension systems one-to-one with described two wheels；The vehicle frame, which includes two, mutually puts down
Capable the first longeron, two second for being arranged between described two first longerons and being parallel to each other with first longeron are vertical
Beam, relative with described two second longerons it be arranged in parallel and in one-to-one two the 3rd longerons of vertical direction；Described second
The corresponding position of longeron and the 3rd longeron and each wheel is arranged at intervals with two bearings and described independently hanged with installing
Frame system；Each independent suspension system includes suspension assembly；The suspension assembly includes pedestal and is fixed on the pedestal
Two suspensions；The suspension includes being fixed on the fixed arm on the pedestal and the both ends respectively by the fixed arm are vertical
Two swing arms for extending and being formed；The one end of described two swing arms away from the fixed arm is provided with installation portion；The installation portion
For the suspension assembly to be fixed on into the vehicle frame with the bearing fixation.
Further, described two wheels are two trailing wheels of the electric motor coach.
Further, two through holes are offered on each bearing；The installation portion is offered with described two through holes one by one
Corresponding two mounting holes.
Further, the vehicle frame also includes multiple crossbeams；The multiple crossbeam and described two first longerons and described
Two the second longerons are vertically connected.
Further, the wheel include tire and for fix the tire inner edge, support the tire and with institute
State the rigid wheel hub of the common bearing load of tire.
Further, each independent suspension system also includes being used for the motor for providing power for the electric motor coach；It is described
Motor and the pedestal connect and between two suspensions of each independent suspension system.
Further, each independent suspension system also includes air spring；One end of the air spring and each independence
One of them of the suspension system suspension connection, and the other end is connected with the vehicle frame to support the vehicle frame.
Further, each independent suspension system also includes brake assembly；The brake assembly and each independent suspension system
The pedestal of system is connected for braking the wheel hub.
Further, the brake assembly include be used for for the brake power-assisted brake chamber and with the braking
The connected brake of air chamber；The brake chamber be located between described two suspensions of each independent suspension system and with it is each solely
The motor of vertical suspension system is arranged side by side；The brake is connected with the wheel hub for being braked for the wheel hub.
Further, each independent suspension system also includes damper；One end of the damper and each independent suspension
The pedestal of system is connected, and the other end is connected with the vehicle frame and thinks the vehicle frame damping.
A kind of electric motor coach provided by the utility model, entirety of the prior art instead of using independent suspension
Formula bridge designs, and then alleviates the weight of the electric motor coach, so as to improve vehicle on the premise of endurance is certain
Energy, add the course continuation mileage of the electric motor coach.In addition, electric motor coach provided by the utility model is pacified due to the suspension
Loaded on the bearing, and the distance of the swing arm is shorter, and then causes the increase of the distance between described two second longerons, carries
The high comfortableness of the electric motor coach.
【Brief description of the drawings】
Fig. 1 is the top view of electric motor coach provided by the utility model.
Fig. 2 is the partial enlarged drawing at A in Fig. 1.
Fig. 3 is the front view of electric motor coach in Fig. 1.
Fig. 4 is the side view in a wheel hub direction of electric motor coach in Fig. 3.
Fig. 5 is the schematic perspective view of independent suspension system in Fig. 1.
【Embodiment】
In order that the purpose of this utility model, technical scheme and advantageous effects become apparent from understanding, below in conjunction with attached
Figure and embodiment, the utility model is further elaborated.It should be appreciated that described in this specification
Embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
Refer to Fig. 1-4, electric motor coach 100 include vehicle frame 10, multiple wheels 20 for supporting the vehicle frame 10 and
Multiple independent suspension systems 30.In the present embodiment, the electric motor coach 100 includes two wheels 20 and two independently hang
Extension system 30.Wherein, described two wheels 20 are two trailing wheels of the electric motor coach 100.The independent suspension system 30 with
The wheel 20 corresponds.Specifically, the independent suspension system 30 is connected between the vehicle frame 10 and the wheel 20.
The vehicle frame 10 is used to provide convenient condition of work for driver and provides occupant comfortable seating condition
And vibration, noise, the invasion and attack of waste gas and the influence of extraneous harsh weather when protecteding from running car.It is appreciated that
Ground, the vehicle frame 10 include vehicle window, car door, driving cabin, passenger compartment, enging cabin and luggage compartment etc..In the present embodiment, institute
Stating vehicle frame 10 includes two the first longerons 11 being parallel to each other, is arranged between described two first longerons 11 and with described first
Two the second longerons 12 and described two second longerons 12 that longeron 11 is parallel to each other be arranged in parallel and in vertical direction one relatively
Two the 3rd longerons 13 corresponding to one and it is vertically connected with described two first longerons 11 and described two second longerons 12
Multiple crossbeams 14 being parallel to each other.In the present embodiment, when the electric motor coach 100 is positioned over ground, described two
Three longerons 13 close to the ground, that is, the plane that corresponding the 3rd longeron 13 of second longeron 12 is formed
It is vertical with the central shaft (axletree) of the wheel 20.Further, the distance between described two second longerons 12 are more than pre-
If value, wherein, the preset value is 806mm.Further, it is all provided with each second longeron 12 and each 3rd longeron 13
It is equipped with bearing 15.Specifically, between the corresponding position of second longeron 12 and the 3rd longeron 13 and each wheel 20 is equal
Every being provided with two bearings 15.In the present embodiment, two through holes 151 are offered on each bearing 15.The bearing 15 is adopted
It is made of the mode of bending or flat-plate pore-opening to improve the convenience that the suspension system 30 is installed, meanwhile, to ensure installation essence
Degree control and the convenience of technique, the unified drilling of the through hole 151 and locating surface unification.
The wheel 20 include tire 21 and for fix the inner edge of tire 21, support the tire 21 and with it is described
The rigid wheel hub 22 of 21 common bearing load of tire.In the present embodiment, the in the vertical direction of wheel 20 and described the
One longeron 11 is corresponding.
Please refer to Fig. 5 in the lump again, the independent suspension system 30 includes suspension assembly 31, motor 32, air spring 33, system
Dynamic assembly 34 and damper 35.Specifically, the suspension assembly 31 includes pedestal 311 and parallel is fixed on the pedestal
Two suspensions 312 on 311.Wherein, the suspension 312 is substantially in " C " shape, and it includes being fixed on the pedestal 311
Fixed arm 313 and two swing arms 314 for being extended vertically and being formed by the both ends of the fixed arm 313 respectively.In this embodiment party
In formula, the one end of described two swing arms 313 away from the fixed arm 312 is provided with installation portion 315 corresponding with the bearing 15,
Further, the installation portion 315 offers two mounting holes 316, wherein, the mounting hole 316 is relative with the through hole 151
Should.During assembling, the mounting hole 316 is alignd with the through hole 151, and by bolt (not shown) by the suspension assembly 31
It is fixed on the vehicle frame 10.
The motor 32 and the pedestal 311 connect and between two suspensions 312, it is used for be described electronic
Car 100 provides power.One end of the air spring 33 is connected with the suspension 312, and the other end and the phase of vehicle frame 10
Connect to support the vehicle frame 10.
The brake assembly 34 is connected with the pedestal 311 for braking the wheel hub 22.In the present embodiment, it is described
Brake assembly 34 includes brake chamber 341 and the brake 342 being connected with the brake chamber 341.Further, the system
Room 341 take offence between described two suspensions 312 and is arranged side by side with the motor 33, for being helped for the brake 342
Power.The brake 342 is connected with the wheel hub 22 for being braked for the wheel hub 22.
One end of the damper 35 is connected with the pedestal 311, connect the other end be connected with the vehicle frame 10 think it is described
The damping of vehicle frame 10.
Electric motor coach 100 provided by the utility model, it instead of using independent suspension 30 of the prior art
Beam front axle designs, and then alleviates the weight of the electric motor coach 100, so as to be improved on the premise of endurance is certain
Vehicle performance, add the course continuation mileage of the electric motor coach 100.In addition, electric motor coach 100 provided by the utility model by
It is installed in the suspension 312 on the bearing 15, and the distance of the swing arm 314 is shorter, and then cause described two second
The distance between longeron 12 increases to improve the comfortableness of the electric motor coach 100.
The utility model is not restricted to described in specification and embodiment, therefore for the personnel of familiar field
For additional advantage and modification is easily achieved, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representational equipment and shown here as with retouching
The examples shown stated.
Claims (10)
1. a kind of electric motor coach, including vehicle frame, two wheels for supporting the vehicle frame and with described two wheels one by one
Corresponding two independent suspension systems；It is characterized in that：The vehicle frame includes two the first longerons being parallel to each other, is arranged at institute
State be parallel to each other between two the first longerons and with first longeron two the second longerons, with described two second longeron phases
To be arrangeding in parallel and in one-to-one two the 3rd longerons of vertical direction；Second longeron and the 3rd longeron with it is each
The corresponding position of the wheel is arranged at intervals with two bearings to install the independent suspension system；Each independent suspension system
System includes suspension assembly；The suspension assembly includes pedestal and two suspensions being fixed on the pedestal；The suspension bag
Include the fixed arm being fixed on the pedestal and two swing arms for being extended vertically and being formed by the both ends of the fixed arm respectively；
The one end of described two swing arms away from the fixed arm is provided with installation portion；The installation portion is used for the bearing fixation to incite somebody to action
The suspension assembly is fixed on the vehicle frame.
2. electric motor coach as claimed in claim 1, it is characterised in that：After described two wheels are two of the electric motor coach
Wheel.
3. electric motor coach as claimed in claim 1, it is characterised in that：Two through holes are offered on each bearing；It is described
Installation portion offers two mounting holes one-to-one with described two through holes.
4. electric motor coach as claimed in claim 3, it is characterised in that：The vehicle frame also includes multiple crossbeams；The multiple horizontal stroke
Beam is vertically connected with described two first longerons and described two second longerons.
5. electric motor coach as claimed in claim 1, it is characterised in that：Each wheel includes tire and for fixing
State tire inner edge, support the tire and with the rigid wheel hub of the common bearing load of the tire.
6. electric motor coach as claimed in claim 5, it is characterised in that：Each independent suspension system also includes being used for for institute
State the motor that electric motor coach provides power；The motor is connected with the pedestal and positioned at the two of each independent suspension system
Between the individual suspension.
7. electric motor coach as claimed in claim 1, it is characterised in that：Each independent suspension system also includes air bullet
Spring；One end of the air spring be connected with one of them described suspension of each independent suspension system, and the other end and
The vehicle frame is connected to support the vehicle frame.
8. electric motor coach as claimed in claim 6, it is characterised in that：It is total that each independent suspension system also includes braking
Into；The brake assembly is connected for braking the wheel hub with the pedestal of each independent suspension system.
9. electric motor coach as claimed in claim 8, it is characterised in that：The brake assembly includes being used to help for the brake
The brake chamber of power and the brake being connected with the brake chamber；The brake chamber is positioned at each independent suspension system
It is arranged side by side between described two suspensions of system and with the motor of each independent suspension system；The brake and institute
Wheel hub is stated to be connected for braking for the wheel hub.
10. electric motor coach as claimed in claim 1, it is characterised in that：Each independent suspension system also includes damper；
One end of the damper is connected with the pedestal of each independent suspension system, and the other end be connected with the vehicle frame with
For the vehicle frame damping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621453077.5U CN206968775U (en) | 2016-12-27 | 2016-12-27 | Electric motor coach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621453077.5U CN206968775U (en) | 2016-12-27 | 2016-12-27 | Electric motor coach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206968775U true CN206968775U (en) | 2018-02-06 |
Family
ID=61414452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621453077.5U Expired - Fee Related CN206968775U (en) | 2016-12-27 | 2016-12-27 | Electric motor coach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206968775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741187A (en) * | 2016-12-27 | 2017-05-31 | 深圳市沃特玛电池有限公司 | Electric motor coach |
-
2016
- 2016-12-27 CN CN201621453077.5U patent/CN206968775U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741187A (en) * | 2016-12-27 | 2017-05-31 | 深圳市沃特玛电池有限公司 | Electric motor coach |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20180206 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20180206 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20181227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |