CN205498594U - Electric automobile's power assembly fixed knot constructs - Google Patents
Electric automobile's power assembly fixed knot constructs Download PDFInfo
- Publication number
- CN205498594U CN205498594U CN201620290449.0U CN201620290449U CN205498594U CN 205498594 U CN205498594 U CN 205498594U CN 201620290449 U CN201620290449 U CN 201620290449U CN 205498594 U CN205498594 U CN 205498594U
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- power assembly
- fixed
- suspension
- screw shell
- antitorque
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Abstract
The utility model discloses an electric automobile's power assembly fixed knot constructs, including power assembly frame and power assembly, the left and right sides of power assembly frame be fixed with respectively with automobile body left side longeron stationary left side suspension and with automobile body right side longeron stationary right side suspension, be provided with power assembly screw sleeve on the power assembly frame, open at the casing top of power assembly has the screw hole that corresponds with power assembly screw sleeve, and the bolt passes power assembly screw sleeve and is fixed in threaded hole, the antitorque connecting plate of the casing of power assembly bottom fixedly connected with, antitorque connecting plate be connected with with the automobile body before the fixed antitorque suspension of bracket. Through the structure of fixing power assembly and integrated frame, the on -line partial shipment both had been convenient for put into production by messenger's power assembly, had solved again because the power assembly size leads to the long problem of its fixed cantilever for a short time, had reduced development cost. Reserved the high -pressure spare part that more spaces are used for arranging other kinds, the integrated level is high, has very good expansibility and easy maintenance nature.
Description
Technical field
This utility model relates to electric vehicle structure technical field, moving in particular to a kind of electric automobile
Power assembly fixed structure.
Background technology
For pure electric automobile, the frequency of vibration of power assembly is with conventional gasoline engin the most not
With, and most domestic electric automobile is that automobile vendor changes on existing traditional gasoline car platform now
Make and form, owing to the power assembly of electric automobile orthodox car engine mission size that compares is little,
Relatively forward engine room left and right main longitudinal grider can arrangement space bigger, need longer cantilever to carry out vibration isolation.As
Smaller power assembly is arranged in conventional gasoline car cabin by what, reaches preferable vibration isolation simultaneously
Effect, is current problem encountered.
Summary of the invention
The purpose of this utility model seeks to solve the deficiency of above-mentioned background technology, it is provided that a kind of electronic vapour
The power assembly fixed structure of car, this structure utilizes support to reduce the jib-length of power assembly, with
Time possess preferable vibration isolating effect, simple in construction, easy accessibility.
For realizing this purpose, the power assembly fixed structure of the electric automobile designed by this utility model,
Including power assembly framework and power assembly, the left and right sides of described power assembly framework is respectively fixed with
Left suspension that longeron left with vehicle body is fixing and the right suspension fixing with vehicle body right vertical beam；Described power assembly
Being provided with power assembly screw shell on framework, the case top of described power assembly has total with power
Becoming the screwed hole that screw shell is corresponding, bolt is fixed in screwed hole through power assembly screw shell；
The housing bottom of described power assembly is fixedly connected with antitorque connecting plate, and described antitorque connecting plate connects to be had
The antitorque suspension fixing with vehicle body front rack.
Concrete, described power assembly framework includes that main backstop, described main backstop are by front and back two
The enclosing square framework that root crossbeam and two, left and right longeron surround, the longeron on the right side of described main backstop
Front and back both sides are fixed with, middle part vertical with longeron is the horizontal support bar of groove, between described horizontal support bar
Being fixed with support side plate, before and after described support side plate, both sides are fixed in the groove of horizontal support bar；Institute
State before and after main backstop two horizontal support bars respectively with main backstop before and after two crossbeams by supporting
Brace is fixing to be connected；Described power assembly screw shell is fixed on two crossbeams before and after main backstop；
Being fixed with the left mounting bracket fixing with left suspension on longeron on the left of described main backstop, described master props up
The top of the support side plate on the right side of support is fixed with the right mounting bracket fixing with right suspension.
Concrete, it is respectively fixed with one first inside the left and right of the crossbeam that described main backstop is anterior and moves
Power assembly screw shell support, the left-external side of the crossbeam at described main backstop rear portion is fixed with one second
Power assembly screw shell support, Right Inboard is fixed with a first power assembly screw shell support；
Described power assembly screw shell includes that be fixed in the first power assembly screw shell support first moves
Power assembly screw shell and the second power assembly spiral shell being fixed in the second power assembly screw shell support
Stricture of vagina sleeve.
More specifically, described first power assembly screw shell support include two pieces just to, be fixed on master
Supporting plate in the crossbeam of bracing frame；Described first power assembly screw shell is fixed on two pieces of supporting plates
Between.
Concrete, the crossbeam left-external side at described main backstop rear portion has and the second power assembly thread bush
Groove corresponding to cylinder surface, described second power assembly screw shell is fixed in this groove, and described the
Two power assembly screw shell supports include the arcwall face fixing with the second power assembly screw shell surface
Plate, the left and right sides of described curved panel is fixedly connected with fixing the putting down of the crossbeam with main backstop rear portion
Panel.
Concrete, it is fixed with left suspension screw shell, described left mounting bracket in described left mounting bracket
Top have the via corresponding with left suspension screw shell, the middle part of described left suspension has bolt mistake
Hole, and it is fixed with left suspension vibration damping cushion, the bolt through-hole in the middle part of the left suspension of screw bolt passes, a left side
Suspension vibration damping cushion, the via at left mounting bracket top are fixed in left suspension screw shell；A described left side
The end of suspension is provided with the left suspension that longeron left with vehicle body be connected and fixes bolt.
Concrete, described right mounting bracket is provided with three right suspension screw shells, described right suspension
Sidepiece has three bolt through-holes corresponding with right suspension screw shell, and bolt is fixed through bolt through-hole
In right suspension screw shell, described right suspension is fixed with right suspension vibration damping cushion；Described right suspension
Before and after vibration damping cushion, both sides are provided with and fix the right suspension being connected with vehicle body right vertical beam and fix bolt.
Preferably, described one end of antitorque connecting plate is bolted with the housing bottom of power assembly
Connecting, the other end is bolted to connection with one end of antitorque suspension and the housing bottom of power assembly,
The other end of described antitorque suspension is provided with antitorque suspension vibration damping cushion, described antitorque suspension vibration damping cushion
Middle part is provided with fixes the antitorque suspension bolt being connected with vehicle body front rack.
The beneficial effects of the utility model are: by the structure that power assembly is fixing with integrated framework,
Make power assembly module both be easy to subpackage on a production line, solve again and lead owing to power assembly size is little
The problem causing its cantilever mounted length, reduces development cost.More space can be reserved for arranging
Other kinds of high voltage parts, this design integrated level is high, has extraordinary expansibility and dimension
Repair convenience.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model medium power assembly is arranged in vehicle frame；
Fig. 2 is that this utility model medium power assembly is arranged in the structural representation in power assembly framework；
Fig. 3 is the structural representation of this utility model medium power assembly framework；
Fig. 4 is the structural representation of this utility model medium power assembly；
Fig. 5 is the attachment structure schematic diagram of the first power assembly sleeve in this utility model；
Fig. 6 is the attachment structure schematic diagram of the second power assembly sleeve in this utility model；
Fig. 7 is the structural representation of left suspension in this utility model；
Fig. 8 is the structural representation of right suspension in this utility model；
Fig. 9 is the structural representation of antitorque suspension in this utility model；
Wherein, 1 power assembly framework (1.1 main backstop), 2 power assemblies, 3 vehicle bodies are left
Longeron, 4 left suspensions, 5 vehicle body right vertical beams, 6 right suspensions, 7 screwed holes, 8 antitorque connections
Plate, 9 vehicle body front racks, 10 antitorque suspensions, 11 crossbeams, 12 longerons, 13 horizontal support bars,
14 support side plate, 15 left mounting brackets, 16 right mounting brackets, 17 first power assembly spiral shells
Stricture of vagina bush support (17.1 supporting plate), 18 second power assembly screw shell support (18.1 arcs
Shape panel, 18.2 surface plates), 19 first power assembly screw shells, 20 second power assemblies
Screw shell, 21 left suspension screw shells, 22 left suspension vibration damping cushions, 23 left suspensions are fixed
Bolt, 24 right suspension screw shells, 25 right suspension vibration damping cushions, 26 right suspensions fix bolt,
27 antitorque suspension vibration damping cushions, 28 antitorque suspension bolts, 29 knightheads.
Detailed description of the invention
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
The power assembly fixed structure of the electric automobile as shown in Fig. 16, including power assembly framework 1
With power assembly 2, the left and right sides of described power assembly framework 1 is respectively fixed with longeron 3 left with vehicle body
Fixing left suspension 4 and the right suspension 6 fixed with vehicle body right vertical beam 5；On described power assembly framework 1
Being provided with power assembly screw shell, the case top of described power assembly 2 has and power assembly spiral shell
The screwed hole 7 that stricture of vagina sleeve is corresponding, bolt is fixed in screwed hole 7 through power assembly screw shell；Institute
The housing bottom stating power assembly 2 is fixedly connected with antitorque connecting plate 8, and described antitorque connecting plate 8 connects
Have and the fixing antitorque suspension 10 of vehicle body front rack 9.By appropriate design, power assembly 2 is fixed on
Below power assembly framework 1, being integrally formed power plant module, then by left suspension 4, right suspension 6,
Antitorque suspension 10 longeron 3 left with vehicle body, the right main longitudinal grider of vehicle body 5, the connection of vehicle body front rack 9 respectively,
Reach to drive vibration isolation purpose during motor work.Connected by the transition of power assembly framework 1, solve
Power assembly 2 size is little, cantilever mounted length, cost are high problem, can reserve on cabin simultaneously
The arrangement space in portion is used for installing other electric automobile high-voltage parts.Make electric automobile main parts shape
Become modular arrangement structure, it is simple to integral installation is safeguarded.
As it is shown on figure 3, described power assembly framework 1 includes main backstop 1.1, described main backstop 1.1
Being the enclosing square framework surrounded by two crossbeams 11 of front and back and two, left and right longeron 12, described master props up
Before and after longeron 12 on the right side of support 1.1 both sides be fixed with, middle part vertical with longeron 12 be groove
Support straight-bar 13, is fixed with support side plate 14 between described horizontal support bar 13, described support side plate 14
In front and back the groove of horizontal support bar 13 is fixed in both sides；Two supports before and after described main backstop 1.1
Straight-bar 13 is connected by knighthead 29 is fixing with two crossbeams 11 before and after main backstop 1.1 respectively；
Described power assembly screw shell is fixed on two crossbeams 11 before and after main backstop 1.1；Described master
It is fixed with on longeron 12 on the left of bracing frame 1.1 and the fixing left mounting bracket 15 of left suspension 4, described
The top of the support side plate 14 on the right side of main backstop 1.1 is fixed with props up with the fixing right suspension of right suspension 6
Frame 16.
In technique scheme, solid respectively inside the left and right of the crossbeam 11 of described main backstop 1.1 front portion
Surely there are a first power assembly screw shell support 17, the crossbeam 11 at described main backstop 1.1 rear portion
Left-external side be fixed with a second power assembly screw shell support 18, Right Inboard is fixed with one
One power assembly screw shell support 17；Described power assembly screw shell includes being fixed on the first power
The first power assembly screw shell 19 in assembly screw shell support 17 and to be fixed on the second power total
Become the second power assembly screw shell 20 in screw shell support 18.Screwed hole 7 and power assembly spiral shell
Being reasonably distributed of stricture of vagina sleeve, it is simple to manually installed, stress distribution is reasonable.
In technique scheme, described first power assembly screw shell support 17 include two pieces just to,
The supporting plate 17.1 being fixed in the crossbeam 11 of main backstop 1.1；Described first power assembly thread bush
Cylinder 19 is fixed between two pieces of supporting plates 17.1.
In technique scheme, crossbeam 11 left-external side at described main backstop 1.1 rear portion has and second
The groove that power assembly screw shell 20 surface is corresponding, described second power assembly screw shell 20 is solid
In this groove, described second power assembly screw shell support 18 includes and the second power assembly spiral shell
The curved panel 18.1 that stricture of vagina sleeve 20 surface is fixing, the left and right sides of described curved panel 18.1 is fixing even
It is connected to the fixing surface plate 18.2 of crossbeam 11 with main backstop 1.1 rear portion.
As shown in Figure 2 and Figure 7, in described left mounting bracket 15, it is fixed with left suspension screw shell 21,
The top of described left mounting bracket 15 has the via corresponding with left suspension screw shell 21, a described left side
The middle part of suspension 4 has bolt through-hole, and is fixed with left suspension vibration damping cushion 22, screw bolt passes
Bolt through-hole in the middle part of left suspension 4, left suspension vibration damping cushion 22, the via at left mounting bracket 15 top
It is fixed in left suspension screw shell 21；The end of described left suspension 4 is provided with longeron 3 left with vehicle body even
Bolt 23 is fixed in the left suspension connect.
As shown in Figure 2 and Figure 8, described right mounting bracket 16 is provided with three right suspension screw shells 24,
The sidepiece of described right suspension 6 has three bolt through-holes corresponding with right suspension screw shell 24, bolt
It is fixed in right suspension screw shell 24 through bolt through-hole, described right suspension 6 is fixed with right suspension
Vibration damping cushion 25；Before and after described right suspension vibration damping cushion 25, both sides are provided with and fix with vehicle body right vertical beam 5
Bolt 26 is fixed in the right suspension connected.
As shown in Figure 2 and Figure 9, at the bottom of one end of described antitorque connecting plate 8 and the housing of power assembly 2
Portion is bolted to connection, at the bottom of the housing of the other end and one end of antitorque suspension 10 and power assembly 2
Portion is bolted to connection, and the other end of described antitorque suspension 10 is provided with antitorque suspension vibration damping cushion 27,
The middle part of described antitorque suspension vibration damping cushion 27 is provided with the antitorque suspension that be connected fixing with vehicle body front rack 9
Bolt 28.For evading the power assembly 2 axial torsion around antitorque suspension bolt 28 as far as possible, antitorque
Suspend 10 Front-end Design to have under antitorque connecting plate 8, antitorque connecting plate 8 one end and power assembly 2 housing
The antitorque suspension that side reserves is installed screwed hole and is shared another spiral shell of bolt, the other end and housing envisaged underneath
Pit connects bolt.Structural safety is reliable, it is easy to dismounting is safeguarded.
In this utility model, by power assembly 2 by the way of fixing with power assembly framework 1, shape
Power assembly module is become both to be easy on production line subpackage in advance (as integrated in orthodox car engine mission
Directly it is lifted in forward engine room after installation), turn avoid and cause owing to the size of power assembly 2 is little
The risk of cantilever mounted length, reduces development cost.Additionally, power assembly 2 is arranged under cabin
Side, utilizes the structure of power assembly framework 1 simultaneously, can reserve more space for arranging other
The high voltage parts of kind, this design integrated level is high, has extraordinary expansibility and maintainability.
The above, be only preferred embodiment of the present utility model, not to of the present utility model
Structure does any pro forma restriction.Every according to technical spirit of the present utility model to above example
Any simple modification, equivalent variations and the modification made, all still falls within the technical solution of the utility model
In the range of.
Claims (8)
1. a power assembly fixed structure for electric automobile, including power assembly framework (1) and dynamic
Power assembly (2), the left and right sides of described power assembly framework (1) is respectively fixed with longeron left with vehicle body
(3) fixing left suspension (4) and the right suspension (6) fixing with vehicle body right vertical beam (5)；Its feature
It is: on described power assembly framework (1), be provided with power assembly screw shell, described power assembly
(2) case top has the screwed hole (7) corresponding with power assembly screw shell, and bolt is through dynamic
Power assembly screw shell is fixed in screwed hole (7)；The housing bottom of described power assembly (2) is solid
Determining connection and have antitorque connecting plate (8), described antitorque connecting plate (8) connects to be had and vehicle body front rack (9)
Fixing antitorque suspension (10).
2. the power assembly fixed structure of electric automobile as claimed in claim 1, it is characterised in that:
Described power assembly framework (1) includes that main backstop (1.1), described main backstop (1.1) are by front
The enclosing square framework that rear two crossbeams (11) and two, left and right longeron (12) surround, described master props up
Before and after the longeron (12) on support (1.1) right side, both sides are fixed with, middle part vertical with longeron (12)
For the horizontal support bar (13) of groove, between described horizontal support bar (13), it is fixed with support side plate (14),
Before and after described support side plate (14), both sides are fixed in the groove of horizontal support bar (13)；Described master
Before and after bracing frame (1.1) two horizontal support bars (13) respectively with main backstop (1.1) before and after two
Root crossbeam (11) connects by knighthead (29) is fixing；Described power assembly screw shell is fixed
On two crossbeams (11) before and after main backstop (1.1)；Described main backstop (1.1) left side
The left mounting bracket (15) fixing with left suspension (4), described main support it is fixed with on longeron (12)
The top of the support side plate (14) on frame (1.1) right side is fixed with the right suspension fixing with right suspension (6)
Support (16).
3. the power assembly fixed structure of electric automobile as claimed in claim 2, it is characterised in that:
It is respectively fixed with one first inside the left and right of the crossbeam (11) that described main backstop (1.1) is anterior to move
Power assembly screw shell support (17), the crossbeam (11) at described main backstop (1.1) rear portion left outside
Side is fixed with second power assembly screw shell support (18), and Right Inboard is fixed with one first and moves
Power assembly screw shell support (17)；It is total that described power assembly screw shell includes being fixed on the first power
Become the first power assembly screw shell (19) in screw shell support (17) and to be fixed on second dynamic
The second power assembly screw shell (20) in power assembly screw shell support (18).
4. the power assembly fixed structure of electric automobile as claimed in claim 3, it is characterised in that:
Described first power assembly screw shell support (17) include two pieces just to, be fixed on main backstop (1.1)
Crossbeam (11) in supporting plate (17.1)；Described first power assembly screw shell (19) is fixed
Between two pieces of supporting plates (17.1).
5. the power assembly fixed structure of electric automobile as claimed in claim 3, it is characterised in that:
Crossbeam (11) left-external side at described main backstop (1.1) rear portion has and the second power assembly thread bush
The groove that cylinder (20) surface is corresponding, it is recessed that described second power assembly screw shell (20) is fixed on this
In groove, described second power assembly screw shell support (18) includes and the second power assembly thread bush
The curved panel (18.1) that cylinder (20) surface is fixing, the left and right sides of described curved panel (18.1)
It is fixedly connected with the surface plate (18.2) that the crossbeam (11) with main backstop (1.1) rear portion is fixing.
6. the power assembly fixed structure of electric automobile as claimed in claim 2, it is characterised in that:
Left suspension screw shell (21), described left mounting bracket (15) it is fixed with in described left mounting bracket (15)
Top have the via corresponding with left suspension screw shell (21), the middle part of described left suspension (4)
Have bolt through-hole, and be fixed with left suspension vibration damping cushion (22), the left suspension of screw bolt passes (4)
The bolt through-hole at middle part, left suspension vibration damping cushion (22), the via at left mounting bracket (15) top are consolidated
In left suspension screw shell (21)；The end of described left suspension (4) is provided with longeron left with vehicle body
(3) bolt (23) is fixed in the left suspension connected.
7. the power assembly fixed structure of electric automobile as claimed in claim 2, it is characterised in that:
Described right mounting bracket (16) is provided with three right suspension screw shells (24), described right suspension (6)
Sidepiece have three bolt through-holes corresponding with right suspension screw shell (24), bolt pass bolt
Via is fixed in right suspension screw shell (24), described right suspension (6) is fixed with right suspension and subtracts
Shake cushion (25)；Before and after described right suspension vibration damping cushion (25), both sides are provided with and vehicle body right vertical beam (5)
Bolt (26) is fixed in the fixing right suspension connected.
8. the power assembly fixed structure of electric automobile as claimed in claim 1, it is characterised in that:
One end of described antitorque connecting plate (8) and the housing bottom of power assembly (2) are bolted even
Connecing, the other end passes through bolt with one end of antitorque suspension (10) and the housing bottom of power assembly (2)
Fixing connection, the other end of described antitorque suspension (10) is provided with antitorque suspension vibration damping cushion (27), institute
State the middle part of antitorque suspension vibration damping cushion (27) be provided with fixing with vehicle body front rack (9) be connected antitorque
Suspension bolt (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620290449.0U CN205498594U (en) | 2016-04-08 | 2016-04-08 | Electric automobile's power assembly fixed knot constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620290449.0U CN205498594U (en) | 2016-04-08 | 2016-04-08 | Electric automobile's power assembly fixed knot constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205498594U true CN205498594U (en) | 2016-08-24 |
Family
ID=56737262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620290449.0U Active CN205498594U (en) | 2016-04-08 | 2016-04-08 | Electric automobile's power assembly fixed knot constructs |
Country Status (1)
| Country | Link |
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| CN (1) | CN205498594U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130818A (en) * | 2018-09-17 | 2019-01-04 | 奇瑞商用车（安徽）有限公司 | A kind of suspension type electric vehicle suspension system and its application method |
| CN109455073A (en) * | 2018-11-20 | 2019-03-12 | 宝沃汽车（中国）有限公司 | The arragement construction and electric car of suspension system |
| CN110370907A (en) * | 2019-06-11 | 2019-10-25 | 浙江零跑科技有限公司 | A kind of Duola's lever apparatus |
-
2016
- 2016-04-08 CN CN201620290449.0U patent/CN205498594U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130818A (en) * | 2018-09-17 | 2019-01-04 | 奇瑞商用车（安徽）有限公司 | A kind of suspension type electric vehicle suspension system and its application method |
| CN109455073A (en) * | 2018-11-20 | 2019-03-12 | 宝沃汽车（中国）有限公司 | The arragement construction and electric car of suspension system |
| CN110370907A (en) * | 2019-06-11 | 2019-10-25 | 浙江零跑科技有限公司 | A kind of Duola's lever apparatus |
| CN110370907B (en) * | 2019-06-11 | 2020-07-28 | 浙江零跑科技有限公司 | Multi-pull-rod device |
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