CN205498926U - Pure electric vehicles's electric vacuum pump arrangement structure - Google Patents
Pure electric vehicles's electric vacuum pump arrangement structure Download PDFInfo
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- CN205498926U CN205498926U CN201620289994.8U CN201620289994U CN205498926U CN 205498926 U CN205498926 U CN 205498926U CN 201620289994 U CN201620289994 U CN 201620289994U CN 205498926 U CN205498926 U CN 205498926U
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- vacuum pump
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Abstract
The utility model discloses a pure electric vehicles's electric vacuum pump arrangement structure, including electric vacuum pump and sub vehicle frame, be fixed with the power assembly system on the sub vehicle frame, the power assembly system includes motor and gearbox, electric vacuum pump is fixed in the middle part of vacuum pump fixed bolster, the vacuum pump fixed bolster about both ends respectively with gearbox and motor fixed connection. Make full use of the vibration of driving motor vehicles medium power assembly weaken the vibration noise of vacuum pump, under current automobile body characteristics condition, the vacuum pump fixed bolster through the rational design makes electric vacuum pump and power assembly arrange together, makes the driver, the passenger that sit in the car have better comfort by bus. In addition, the vacuum pump arranges on the power assembly, also furthest the utilization space that can arrange.
Description
Technical field
This utility model relates to electric vehicle structure placement technique field, in particular to a kind of pure electronic vapour
The electric vacuum pump arrangement of car.
Background technology
Along with vehicle ride comfort is required more and more higher by people, automobile noise is wanted by various countries simultaneously
Ask increasingly stricter, improve vehicle interior acoustic enviroment, reduce internal car noise level, be national governments
The problem jointly paid close attention to vehicle manufacturers.In the middle of automobile noise, people the most concern is in car
Noise, and internal car noise is in close relations with body structure.Internal car noise is excessive has a strong impact on relaxing of automobile
Adaptive, speech articulation, hearing loss degree, Ride safety and people in car to various signals
Identification ability and the mental status of people.Owing to electric vacuum pump self exists work and vibration noise,
The most how on pure electric vehicle, reasonable Arrangement electric vacuum pump 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 pure electronic
The electric vacuum pump arrangement of automobile, the power assembly of electric vacuum pump with automobile is arranged by this structure
Together, by the vibration of automobile power assembly, alleviate noise produced by electric vacuum pump, structure
Simply, easy to assembly.
For realizing this purpose, the electric vacuum pump of the pure electric automobile designed by this utility model arranges knot
Structure, including electric vacuum pump and subframe, described subframe is fixed with power assembly system, described
Power assembly system includes motor and change speed gear box；It is characterized in that: described electric vacuum pump is fixed on
The support bracket fastened middle part of vacuum pump, two ends, described vacuum pump support bracket fastened left and right respectively with change speed gear box and
Motor is fixing to be connected.
Concrete, described vacuum pump fixed support includes the main panel fixing with electric vacuum pump, described
Its right end face of main panel is fixedly connected with the first connecting plate, and the end of described first connecting plate is turned under
Folding is fixedly connected with first fixed plate fixing with motor；The left side front end face of described main panel is fixed
Connecting has acclivitous second connecting plate, the top of described second connecting plate to be fixedly connected with and speed change
The second fixed plate that case front portion is fixing；The left side rear end face of described main panel is fixedly connected with downward-sloping
The 3rd connecting plate, the end of described 3rd connecting plate bends downwards and is fixedly connected with and change speed gear box rear portion
The 3rd fixing fixed plate.
Preferably, the left side central portion of described main panel has damping trough, and described damping trough is positioned at second even
Between fishplate bar and the 3rd connecting plate.
Concrete, the middle part of described main panel has vacuum pump via and vacuum pump bolt through-hole, described
Vacuum pump bolt through-hole is uniformly arranged in the circumference of vacuum pump via；The bearing of described electric vacuum pump
On have a vacuum pump bolt hole corresponding with vacuum pump bolt through-hole, described vacuum pump bolt through-hole and true
It is fixedly connected with vacuum pump bolt between empty pump bolt hole.
Preferably, described vacuum pump screw bolt passes rubber mount, vacuum pump bolt through-hole are fixed on
In vacuum pump bolt hole, described vacuum pump bolt presses rubber mount.
Concrete, described first fixed plate has the first bolt through-hole, the housing of described motor is right
Side is fixed with first and fixes seat, and described first fixes and have first corresponding with the first bolt through-hole on seat
Bolt hole, is bolted to connection between described first bolt through-hole and the first bolt hole.
Concrete, described second fixed plate has the second bolt through-hole, before the housing of described change speed gear box
Portion is fixed with second and fixes seat, and a described second fixing top has corresponding with the second bolt through-hole the
Two bolts hole, are bolted to connection between described second bolt through-hole and the second bolt hole.
Concrete, described 3rd fixed plate has the 3rd bolt through-hole, after the housing of described change speed gear box
Portion is fixed with the 3rd and fixes seat, and the described 3rd fixes and have threeth corresponding with the 3rd bolt through-hole on seat
Bolt hole, is bolted to connection between described 3rd bolt through-hole and the 3rd bolt hole.
The beneficial effects of the utility model are: take full advantage of shaking of vehicle travel process medium power assembly
Move the vibration noise weakening vacuum pump, under the conditions of existing vehicle body feature, true by appropriate design
Empty pump fixed support makes electric vacuum pump be arranged together with power assembly, the driver that makes to be seated within a vehicle,
Occupant has comfort the most by bus.It addition, vacuum pump is arranged on power assembly, also maximum limit
That spends make use of the space that can arrange.
Accompanying drawing explanation
Fig. 1 is that the structure that in this utility model, electric vacuum pump and power assembly are arranged on subframe is shown
It is intended to；
Fig. 2 is the structural representation that in this utility model, electric vacuum pump is fixing with vacuum pump fixed support；
Fig. 3 is the structural representation that in this utility model, electric vacuum pump coordinates with vacuum pump fixed support；
Fig. 4 is electric vacuum pump and power assembly fixed structure schematic diagram in this utility model；
Fig. 5 is the structural representation that this utility model medium power assembly is fixing with subframe；
Wherein, 1 electric vacuum pump, 2 subframes, 3 motor, 4 change speed gear boxes, 5 vacuum
Pump fixed support (5.1 main panels, 5.2 first connecting plates, 5.3 first fixed plates, 5.4
Two connecting plates, 5.5 second fixed plates, 5.6 the 3rd connecting plates, 5.7 the 3rd fixed plates), 6 subtract
Shake groove, 7 vacuum pump vias, 8 vacuum pump bolt through-holes, 9 vacuum pump bolts hole, 10 vacuum
Pump bolt, 11 rubber mounts, 12 first bolt through-holes, 13 first fix seat, and 14 first
Bolt hole, 15 second bolt through-holes, 16 second fix seat, 17 second bolts hole, and 18
Three bolt through-holes, 19 the 3rd fix seat, 20 the 3rd bolts hole.
Detailed description of the invention
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
The electric vacuum pump arrangement of pure electric automobile as shown in Figure 1, including electric vacuum pump 1
With subframe 2, described subframe 2 being fixed with power assembly system, described power assembly system includes
Motor 3 and change speed gear box 4；Described electric vacuum pump 1 is fixed on the middle part of vacuum pump fixed support 5,
The two ends, left and right of described vacuum pump fixed support 5 are fixed be connected with change speed gear boxes 4 and motor 3 respectively.
As in figure 2 it is shown, described vacuum pump fixed support 5 includes and the fixing interarea of electric vacuum pump 1
Plate 5.1, its right end face of described main panel 5.1 is fixedly connected with the first connecting plate 5.2, and described first even
The end of fishplate bar 5.2 bends downwards and is fixedly connected with and the first fixing fixed plate 5.3 of motor 3；Institute
State the left side front end face of main panel 5.1 and be fixedly connected with acclivitous second connecting plate 5.4, described
The top of two connecting plates 5.4 is fixedly connected with fixing second fixed plate 5.5 anterior with change speed gear box 4；Institute
State the left side rear end face of main panel 5.1 and be fixedly connected with the 3rd downward-sloping connecting plate 5.6, described
The end of three connecting plates 5.6 bends downwards and is fixedly connected with threeth fixed plate fixing with change speed gear box 4 rear portion
5.7.Vacuum pump fixed support 5 is in " Y " font, easy for installation, low cost.
In technique scheme, the left side central portion of described main panel 5.1 has damping trough 6, described damping
Groove 6 is between the second connecting plate 5.4 and the 3rd connecting plate 5.6.Guarantee vacuum pump fixed support 5 with
Change speed gear box 4 and the stable connection of motor 3, reduce vibration further.
As it is shown on figure 3, the middle part of described main panel 5.1 has vacuum pump via 7 and vacuum pump bolt mistake
Hole 8, described vacuum pump bolt through-hole 8 is uniformly arranged in the circumference of vacuum pump via 7；Described electronic
Have the vacuum pump bolt hole 9 corresponding with vacuum pump bolt through-hole 8 on the bearing of vacuum pump 1, described very
It is fixedly connected with vacuum pump bolt 10 between empty pump bolt through-hole 8 and vacuum pump bolt hole 9.
In technique scheme, described vacuum pump bolt 10 sequentially passes through rubber mount 11, vacuum pump spiral shell
Bolt via 8 is fixed in vacuum pump bolt hole 9, and described vacuum pump bolt 10 compresses rubber mount 11.
The structure of rubber mount 11 further reduces 1 vibration of electric vacuum pump.
As shown in Fig. 45, described first fixed plate 5.3 has the first bolt through-hole 12, described electricity
Being fixed with first on the right side of the housing of motivation 3 and fix seat 13, described first fixes and has on seat 13 and first
First bolt hole 14 of bolt through-hole 12 correspondence, described first bolt through-hole 12 and the first bolt hole 14
Between be bolted to connection.
In technique scheme, described second fixed plate 5.5 has the second bolt through-hole 15, described
The housing front portion of change speed gear box 4 is fixed with second and fixes seat 16, described second fix seat 16 top have with
Second bolt hole 17 of the second bolt through-hole 15 correspondence, described second bolt through-hole 15 and the second bolt
It is bolted to connection between hole 17.
In technique scheme, described 3rd fixed plate 5.7 has the 3rd bolt through-hole 18, described
The rear of change speed gear box 4 is fixed with the 3rd and fixes seat 19, and the described 3rd fixes and have on seat 19 and the
3rd bolt hole 20 of three bolt through-hole 18 correspondences, described 3rd bolt through-hole 18 and the 3rd bolt hole
It is bolted to connection between 20.
In this utility model, rearmounted on the premise of after engine room at power assembly, by electric vacuum pump 1
It is fixed on power assembly, takes full advantage of the vibration of vehicle travel process medium power assembly to weaken electricity
The vibration noise of dynamic vacuum pump 1, under the conditions of existing vehicle body feature, the driver that makes to be seated within a vehicle,
Occupant has comfort the most by bus.It addition, electric vacuum pump 1 is arranged on power assembly, also
Make use of the space that can arrange to greatest extent.
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. an electric vacuum pump arrangement for pure electric automobile, including electric vacuum pump (1) and
Subframe (2), described subframe (2) is fixed with power assembly system, described power assembly system
Including motor (3) and change speed gear box (4)；It is characterized in that: described electric vacuum pump (1) is fixed
In the middle part of vacuum pump fixed support (5), the two ends, left and right of described vacuum pump fixed support (5) are divided
Do not fix with change speed gear box (4) and motor (3) and be connected.
2. the electric vacuum pump arrangement of pure electric automobile as claimed in claim 1, its feature exists
In: described vacuum pump fixed support (5) includes the main panel (5.1) fixing with electric vacuum pump (1),
Its right end face of described main panel (5.1) is fixedly connected with the first connecting plate (5.2), and described first even
The end of fishplate bar (5.2) bends downwards and is fixedly connected with first fixed plate fixing with motor (3)
(5.3)；The left side front end face of described main panel (5.1) is fixedly connected with acclivitous second and connects
Plate (5.4), the top of described second connecting plate (5.4) is fixedly connected with anterior with change speed gear box (4) solid
Fixed the second fixed plate (5.5)；The left side rear end face of described main panel (5.1) is fixedly connected with downwards
The 3rd connecting plate (5.6) tilted, the end of described 3rd connecting plate (5.6) bends downwards fixing company
It is connected to threeth fixed plate (5.7) fixing with change speed gear box (4) rear portion.
3. the electric vacuum pump arrangement of pure electric automobile as claimed in claim 2, its feature exists
In: the left side central portion of described main panel (5.1) has damping trough (6), and described damping trough (6) is positioned at
Between second connecting plate (5.4) and the 3rd connecting plate (5.6).
4. the electric vacuum pump arrangement of pure electric automobile as claimed in claim 2, its feature exists
In: the middle part of described main panel (5.1) has vacuum pump via (7) and vacuum pump bolt through-hole (8),
Described vacuum pump bolt through-hole (8) is uniformly arranged in the circumference of vacuum pump via (7)；Described electricity
The vacuum pump bolt hole corresponding with vacuum pump bolt through-hole (8) is had on the bearing of dynamic vacuum pump (1)
(9), it is fixedly connected with between described vacuum pump bolt through-hole (8) and vacuum pump bolt hole (9) very
Empty pump bolt (10).
5. the electric vacuum pump arrangement of pure electric automobile as claimed in claim 4, its feature exists
In: described vacuum pump bolt (10) sequentially passes through rubber mount (11), vacuum pump bolt through-hole (8)
Being fixed in vacuum pump bolt hole (9), described vacuum pump bolt (10) compresses rubber mount (11).
6. the electric vacuum pump arrangement of pure electric automobile as claimed in claim 2, its feature exists
In: have the first bolt through-hole (12), described motor (3) on described first fixed plate (5.3)
Housing on the right side of be fixed with first and fix seat (13), described first fixes and has on seat (13) and first
The first bolt hole (14) that bolt through-hole (12) is corresponding, described first bolt through-hole (12) and first
Bolt hole is bolted to connection between (14).
7. the electric vacuum pump arrangement of pure electric automobile as claimed in claim 2, its feature exists
In: have the second bolt through-hole (15), described change speed gear box (4) on described second fixed plate (5.5)
Housing front portion be fixed with second and fix seat (16), described second fixes seat (16) top has and the
The second bolt hole (17) that two bolt through-holes (15) are corresponding, described second bolt through-hole (15) and the
Two bolts hole are bolted to connection between (17).
8. the electric vacuum pump arrangement of pure electric automobile as claimed in claim 2, its feature exists
In: have the 3rd bolt through-hole (18), described change speed gear box (4) in described 3rd fixed plate (5.7)
Rear be fixed with the 3rd and fix seat (19), the described 3rd fixes and has and the 3rd on seat (19)
The 3rd bolt hole (20) that bolt through-hole (18) is corresponding, described 3rd bolt through-hole (18) and the 3rd
Bolt hole is bolted to connection between (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620289994.8U CN205498926U (en) | 2016-04-08 | 2016-04-08 | Pure electric vehicles's electric vacuum pump arrangement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620289994.8U CN205498926U (en) | 2016-04-08 | 2016-04-08 | Pure electric vehicles's electric vacuum pump arrangement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205498926U true CN205498926U (en) | 2016-08-24 |
Family
ID=56737251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620289994.8U Active CN205498926U (en) | 2016-04-08 | 2016-04-08 | Pure electric vehicles's electric vacuum pump arrangement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205498926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559177A (en) * | 2017-09-30 | 2018-01-09 | 湖州知谷汽车零部件有限公司 | The assembly fixed support of electric vacuum pump damping |
-
2016
- 2016-04-08 CN CN201620289994.8U patent/CN205498926U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559177A (en) * | 2017-09-30 | 2018-01-09 | 湖州知谷汽车零部件有限公司 | The assembly fixed support of electric vacuum pump damping |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |