CN209666742U - Bridge mechanism and automobile after the stand alone type that motor is separated with motor reducer - Google Patents
Bridge mechanism and automobile after the stand alone type that motor is separated with motor reducer Download PDFInfo
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- CN209666742U CN209666742U CN201920440885.5U CN201920440885U CN209666742U CN 209666742 U CN209666742 U CN 209666742U CN 201920440885 U CN201920440885 U CN 201920440885U CN 209666742 U CN209666742 U CN 209666742U
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- motor
- leaf spring
- jack shaft
- stand alone
- rear axle
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Abstract
Bridge mechanism and automobile after the stand alone type separated the utility model relates to a kind of motor with motor reducer, wherein bridge mechanism after the stand alone type that motor is separated with motor reducer, comprising: two free-standing rear axles, rear axle connecting rod and motor and motor reducer assembly；Two free-standing rear axles are fixedly connected by the rear axle connecting rod；The motor and motor reducer assembly are fixedly installed on vehicle body, and are suitable for being attached by two jack shafts and free-standing rear axle, so that the wheel hub of free-standing rear axle be driven to be rotated.Motor reducer assembly is separated with rear axle, motor and speed reducer assembly are mounted on vehicle body, are driven using two-semiaxle.In this way, vehicle unsprung mass substantially reduces, be conducive to the control stability and NVH performance of vehicle.
Description
Technical field
The utility model relates to automotive fields, and in particular to a kind of free-standing rear axle machine that motor is separated with motor reducer
Structure and automobile.
Background technique
Common electronic logistic car currently on the market, driving method is mostly postposition rear-guard and retarder is integrated on rear axle,
And assembled with motor assembly, but the program causes unsprung mass larger, vehicle control stability and NVH performance are poor.
How to solve the above problems, is urgently to be resolved at present.
Utility model content
Bridge mechanism and automobile after the stand alone type separated the purpose of the utility model is to provide a kind of motor with motor reducer,
To realize the purpose for reducing vehicle unsprung mass.
In order to solve the above-mentioned technical problem, the utility model provides a kind of stand alone type that motor is separated with motor reducer
Bridge mechanism afterwards, comprising:
Two free-standing rear axles, rear axle connecting rod and motor and motor reducer assembly；
Two free-standing rear axles are fixedly connected by the rear axle connecting rod；
The motor and motor reducer assembly are fixedly installed on vehicle body, and are suitable for through two jack shafts and stand alone type
Rear axle is attached, so that the wheel hub of free-standing rear axle be driven to be rotated.
Further, the free-standing rear axle includes leaf spring connected unit and jack shaft mounting plate；
The leaf spring connected unit is suitable for fixing leaf spring；
The jack shaft mounting plate is suitable for fixing jack shaft；
The leaf spring connected unit is vertical with the jack shaft mounting plate to be connect.
Further, what the leaf spring connected unit was connect with the jack shaft mounting plate offers multiple leaf spring peaces on one side
Fill hole；
The leaf spring connected unit is suitable for that leaf spring being fixed by the leaf spring mounting hole.
Further, the jack shaft mounting plate offers jack shaft mounting hole；
The jack shaft mounting plate is suitable for that the jack shaft being fixed by the jack shaft mounting hole.
Further, the side wall of the leaf spring connected unit is additionally provided with rear shock absorber mounting hole；
The leaf spring connected unit is suitable for that rear shock absorber being fixed by the rear shock absorber mounting hole.
The utility model also provides a kind of automobile, the automobile include separated such as above-mentioned motor with motor reducer it is only
Bridge mechanism after vertical.
The utility model has the beneficial effects that the utility model provides a kind of independence that motor is separated with motor reducer
Bridge mechanism and automobile after formula, wherein bridge mechanism after the stand alone type that motor is separated with motor reducer, comprising: after two stand alone types
Bridge, rear axle connecting rod and motor and motor reducer assembly；Two free-standing rear axles connect by the way that the rear axle connecting rod is fixed
It connects；The motor and motor reducer assembly are fixedly installed on vehicle body, and are suitable for through two jack shafts and free-standing rear axle
It is attached, so that the wheel hub of free-standing rear axle be driven to be rotated.Motor reducer assembly is separated with rear axle, motor and is subtracted
Fast device assembly is mounted on vehicle body, is driven using two-semiaxle.In this way, vehicle unsprung mass substantially reduces, be conducive to the behaviour of vehicle
Handing stability and NVH performance.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of bridge mechanism after the stand alone type that motor provided by the utility model is separated with motor reducer
Figure.
Fig. 2 is the structural schematic diagram of free-standing rear axle provided by the utility model.
In figure: 110- stand alone type rear axle；111- jack shaft mounting plate；112- leaf spring connected unit；113- leaf spring mounting hole；
Retarder mounting hole after 114-；120- rear axle connecting rod；130- motor and motor reducer assembly；140- jack shaft；150- wheel
Hub；160- leaf spring.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Embodiment 1
As shown in Figure 1, the present embodiment 1 provides bridge mechanism after a kind of stand alone type that motor is separated with motor reducer, packet
It includes: two free-standing rear axles 110, rear axle connecting rod 120 and motor and motor reducer assembly 130；After two stand alone types
Bridge 110 is fixedly connected by the rear axle connecting rod 120；The motor and motor reducer assembly 130 are fixedly installed on vehicle body, and
Suitable for being attached by two jack shafts 140 and free-standing rear axle 110, to drive the wheel hub 150 of free-standing rear axle 110
It is rotated.Motor reducer assembly is separated with rear axle, motor and speed reducer assembly are mounted on vehicle body, are driven using two-semiaxle
It is dynamic.In this way, vehicle unsprung mass substantially reduces, be conducive to the control stability and NVH performance of vehicle.
Please refer to Fig. 1 and Fig. 2, in the present embodiment, it is described stand alone type rear axle 110 include drive leaf spring connected unit 112 and
140 mounting plate 111 of jack shaft；The drive leaf spring connected unit 112 is suitable for leaf spring 160 is fixed；The jack shaft mounting plate
111 are suitable for fixing jack shaft 140；The drive leaf spring connected unit 112 is vertical with 140 mounting plate 111 of jack shaft to be connected
It connects.
In the present embodiment, the drive leaf spring connected unit 112 opens up on one side with what the jack shaft mounting plate 111 was connect
There are multiple leaf spring mounting holes 113；The drive leaf spring connected unit 112 is suitable for carrying out leaf spring 160 by the leaf spring mounting hole 113
It is fixed.
In the present embodiment, the jack shaft mounting plate 111 offers jack shaft mounting hole；The jack shaft peace
Loading board 111 is suitable for that the jack shaft 140 being fixed by the jack shaft mounting hole.
In the present embodiment, the side wall for driving leaf spring connected unit 112 is additionally provided with rear shock absorber mounting hole；The drive plate
Spring connected unit 112 is suitable for that rear shock absorber being fixed by the rear shock absorber mounting hole.
The utility model additionally provides a kind of automobile, and the automobile includes as above-mentioned motor is separated with motor reducer
Bridge mechanism after stand alone type.Motor reducer assembly is separated with rear axle, motor and speed reducer assembly are mounted on vehicle body, using two
Semiaxis driving.In this way, vehicle unsprung mass substantially reduces, be conducive to the control stability and NVH performance of vehicle.
In conclusion the utility model provides bridge mechanism and vapour after a kind of stand alone type that motor is separated with motor reducer
Vehicle, wherein bridge mechanism after the stand alone type that motor is separated with motor reducer, comprising: two free-standing rear axles, rear axle connecting rod and
Motor and motor reducer assembly；Two free-standing rear axles are fixedly connected by the rear axle connecting rod；The motor and electricity
Machine speed reducer assembly is fixedly installed on vehicle body, and is suitable for being attached by two jack shafts and free-standing rear axle, thus band
The wheel hub of dynamic stand alone type rear axle is rotated.Motor reducer assembly is separated with rear axle, motor and speed reducer assembly are mounted on
On vehicle body, driven using two-semiaxle.In this way, vehicle unsprung mass substantially reduces, be conducive to the control stability and NVH of vehicle
Energy.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (6)
1. bridge mechanism after the stand alone type that a kind of motor is separated with motor reducer characterized by comprising
Two free-standing rear axles, rear axle connecting rod and motor and motor reducer assembly；
Two free-standing rear axles are fixedly connected by the rear axle connecting rod；
The motor and motor reducer assembly are fixedly installed on vehicle body, and are suitable for through two jack shafts and free-standing rear axle
It is attached, so that the wheel hub of free-standing rear axle be driven to be rotated.
2. bridge mechanism after the stand alone type that motor as described in claim 1 is separated with motor reducer, which is characterized in that
The stand alone type rear axle includes leaf spring connected unit and jack shaft mounting plate；
The leaf spring connected unit is suitable for fixing leaf spring；
The jack shaft mounting plate is suitable for fixing jack shaft；
The leaf spring connected unit is vertical with the jack shaft mounting plate to be connect.
3. bridge mechanism after the stand alone type that motor as claimed in claim 2 is separated with motor reducer, which is characterized in that
What the leaf spring connected unit was connect with the jack shaft mounting plate offers multiple leaf spring mounting holes on one side；
The leaf spring connected unit is suitable for that leaf spring being fixed by the leaf spring mounting hole.
4. bridge mechanism after the stand alone type that motor as claimed in claim 2 is separated with motor reducer, which is characterized in that
The jack shaft mounting plate offers jack shaft mounting hole；
The jack shaft mounting plate is suitable for that the jack shaft being fixed by the jack shaft mounting hole.
5. bridge mechanism after the stand alone type that motor as claimed in claim 2 is separated with motor reducer, which is characterized in that
The side wall of the leaf spring connected unit is additionally provided with rear shock absorber mounting hole；
The leaf spring connected unit is suitable for that rear shock absorber being fixed by the rear shock absorber mounting hole.
6. a kind of automobile, which is characterized in that the automobile includes motor and decelerating through motor as described in any one in claim 1-5
Bridge mechanism after the stand alone type of device separation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920440885.5U CN209666742U (en) | 2019-04-02 | 2019-04-02 | Bridge mechanism and automobile after the stand alone type that motor is separated with motor reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920440885.5U CN209666742U (en) | 2019-04-02 | 2019-04-02 | Bridge mechanism and automobile after the stand alone type that motor is separated with motor reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209666742U true CN209666742U (en) | 2019-11-22 |
Family
ID=68573589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920440885.5U Active CN209666742U (en) | 2019-04-02 | 2019-04-02 | Bridge mechanism and automobile after the stand alone type that motor is separated with motor reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209666742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110901360A (en) * | 2019-11-27 | 2020-03-24 | 南京金龙客车制造有限公司 | Rear-mounted rear driving force arrangement structure |
-
2019
- 2019-04-02 CN CN201920440885.5U patent/CN209666742U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110901360A (en) * | 2019-11-27 | 2020-03-24 | 南京金龙客车制造有限公司 | Rear-mounted rear driving force arrangement structure |
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