CN202507878U - Four-wheel independent suspension double drive electrical vehicle frame - Google Patents
Four-wheel independent suspension double drive electrical vehicle frame Download PDFInfo
- Publication number
- CN202507878U CN202507878U CN2012201564493U CN201220156449U CN202507878U CN 202507878 U CN202507878 U CN 202507878U CN 2012201564493 U CN2012201564493 U CN 2012201564493U CN 201220156449 U CN201220156449 U CN 201220156449U CN 202507878 U CN202507878 U CN 202507878U
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- independent suspension
- rocking arm
- frame assembly
- wheel
- frame
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Abstract
The utility model belongs to the field of four-wheel electric vehicles, and discloses a four-wheel independent suspension double drive electrical vehicle frame which comprises a frame assembly, a frame centre sill, an independent suspension front axle and an independent suspension rear axle, wherein the frame center sill is fixed in the middle of the frame assembly, the independent suspension front axle is fixed with the front end of the frame center sill, and independent suspension rear axle is fixed with the tail end of the frame center sill. The four-wheel independent suspension double drive electrical vehicle frame has the advantages of simple structure, mutual independence of four-wheel shock absorption, good damping effect and reduction of energy loss.
Description
Technical field
The present invention relates to that a kind of four-wheel independent suspension is two to drive electromobile frame, belong to the four-wheel electric motor car field.
Background technology
At present four-wheel electric motor car does not have discharging, the free of contamination vehicle and more and more receives liking of people and use as a kind of, and especially at petroleum-based energy more and more under the situation of costliness, four-wheel electric motor car receives an acclaim more.The chassis structure of vehicle is overall by vehicle frame in the prior art, front axle assy, back axle assembly; Transmission shaft is through big bevel pinion, planetary wheel and two-semiaxle and wheel hub composition, and this back axle part, parts are many; Manufacturing technology complicacy and volume are big, heavy; Damping effect is not good, and waste of power is serious, is inappropriate for light, simple and easy four-wheel electric vehicle and uses.
Summary of the invention
To the problem that above-mentioned prior art exists, the present invention provides that a kind of four-wheel independent suspension is two to drive electromobile frame, has simple in structurely, and the four-wheel damping is separate, and good damping effect reduces the effect of waste of power.
To achieve these goals; The technical scheme that the present invention adopts is: the two electromobile frames that drive of a kind of four-wheel independent suspension; Comprise frame assembly, vehicle frame central sill, independent suspension propons and independent suspension back axle; The vehicle frame central sill is fixed in the middle of the frame assembly, and independent suspension propons and vehicle frame central sill front end are fixed, and tail beam is fixed in independent suspension back axle and the vehicle frame; Said independent suspension propons comprises left rocking arm and right rocking arm, and left rocking arm one end is connected with the frame assembly left end through front-wheel spring damping bumper, and the left rocking arm other end and frame assembly front center flexibly connect; Front-wheel spring damping bumper upper end joins with frame assembly, and the outside of left rocking arm is connected with preceding wheel assembly, and left rocking arm and right rocking arm are about vehicle frame central sill left-right symmetric; Said independent suspension back axle comprises upper rack posts and lower link, and upper rack posts one end is connected with the change speed gear box top movable, and the upper rack posts other end and frame assembly middle part flexibly connect; Lower link one end and change speed gear box bottom flexibly connect, and the lower link other end and frame assembly middle part flexibly connect; Trailing wheel spring damping bumper upper end is connected with frame assembly, and trailing wheel spring damping bumper lower end is connected with change speed gear box, and said trailing wheel spring damping bumper, change speed gear box, upper rack posts, lower link are two and about vehicle frame central sill left and right sides symmetrical configuration.
Said left rocking arm is connected with preceding wheel assembly through turning to support respectively with the outside of right rocking arm.
Said left rocking arm is connected with the frame assembly front center through the rocker shaft pin respectively with right rocking arm.
Said upper rack posts one end flexibly connects through pole bearing pin and change speed gear box, and the upper rack posts other end is connected with the frame assembly middle part through the pole bearing pin.
Said lower link one end is connected with the change speed gear box bottom through the pull bar bearing pin, and following the pull bar other end is connected with the frame assembly middle part through the pull bar bearing pin.
The invention has the beneficial effects as follows: simple in structure, the four-wheel damping is separate, and good damping effect reduces waste of power.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is an independent suspension propons scheme drawing of the present invention;
Fig. 3 is an independent suspension back axle scheme drawing of the present invention;
Among the figure: 1, frame assembly, 2, the vehicle frame central sill, 3, left rocking arm, 4, right rocking arm; 5, front-wheel spring damping bumper, 7, preceding wheel assembly, 8, upper rack posts, 9, lower link; 10, change speed gear box, 11, trailing wheel spring damping bumper, 12, turn to supporting; 13, rocker shaft pin, 14, the pole bearing pin, 15, the pull bar bearing pin.
The specific embodiment
To combine accompanying drawing that the present invention is described further below.
Like Fig. 1, Fig. 2 and shown in Figure 3; The present invention includes frame assembly 1, also comprise vehicle frame central sill 2, independent suspension propons and independent suspension back axle, vehicle frame central sill 2 is fixed in the middle of the frame assembly 1; Independent suspension propons and vehicle frame central sill 2 front ends are fixed, and independent suspension back axle and vehicle frame central sill 2 tail ends are fixed; Said independent suspension propons comprises left rocking arm 3 and right Rocker arm 4, and left rocking arm 3 one ends are connected with frame assembly 1 left end through front-wheel spring damping bumper 5, and left rocking arm 3 other ends and frame assembly 1 front center flexibly connect; Front-wheel spring damping bumper 5 upper ends and frame assembly 1 join, and the outside of left rocking arm 3 is connected with preceding wheel assembly 7, and left rocking arm 3 and right Rocker arm 4 are about vehicle frame central sill 2 left-right symmetric; Said independent suspension back axle comprises upper rack posts 8 and lower link 9, and upper rack posts 8 one ends are connected with change speed gear box 10 top movable, and upper rack posts 8 other ends and frame assembly 1 middle part flexibly connect; Lower link 9 one ends and change speed gear box 10 bottoms flexibly connect, and lower link 9 other ends and frame assembly 1 middle part flexibly connect; Trailing wheel spring damping bumper 11 upper ends are connected with frame assembly 1; Trailing wheel spring damping bumper 11 lower ends are connected with change speed gear box 10, and said trailing wheel spring damping bumper 11, change speed gear box 10, upper rack posts 8, lower link 9 are two and support 12 and be connected with preceding wheel assembly 7 through turning to respectively about the outside of a symmetrical configuration left side, vehicle frame central sill 2 left and right sides rocking arm 3 and right Rocker arm 4.Left side rocking arm 3 is connected with frame assembly 1 front center through rocker shaft pin 13 with right Rocker arm 4.Upper rack posts 8 one ends flexibly connect through pole bearing pin 14 and change speed gear box 10, and the upper rack posts other end is connected with frame assembly 1 middle part through pole bearing pin 14.Lower link 9 one ends are connected with change speed gear box 10 bottoms through pull bar bearing pin 15, and lower link 9 other ends are connected with frame assembly 1 middle part through pull bar bearing pin 15.
The present invention is when one of them wheel is given a shock when jolting, the vibrations of the spring damping bumper of this end, and it is movable that the rocking arm of this end or top rod carry out around bearing pin; Very little to the influence of other three wheels simultaneously; Thereby four wheels have been formed separately independently shock mitigation system, have simple in structurely, and the four-wheel damping is separate; Good damping effect, the effect of minimizing waste of power.
Claims (5)
1. two electromobile frames that drive of a four-wheel independent suspension; Comprise frame assembly (1); It is characterized in that, also comprise vehicle frame central sill (2), independent suspension propons and independent suspension back axle, vehicle frame central sill (2) is fixed in the middle of the frame assembly (1); Independent suspension propons and vehicle frame central sill (2) front end are fixed, and independent suspension back axle and vehicle frame central sill (2) tail end are fixed; Said independent suspension propons comprises left rocking arm (3) and right rocking arm (4); Left side rocking arm (3) one ends are connected with frame assembly (1) left end through front-wheel spring damping bumper (5), and left rocking arm (3) other end and frame assembly (1) front center flexibly connect; Front-wheel spring damping bumper (5) upper end joins with frame assembly (1), and the outside of left rocking arm (3) is connected with preceding wheel assembly (7), and left rocking arm (3) and right rocking arm (4) are about vehicle frame central sill (2) left-right symmetric; Said independent suspension back axle comprises upper rack posts (8) and lower link (9), and upper rack posts (8) one ends are connected with change speed gear box (10) top movable, and upper rack posts (8) other end and frame assembly (1) middle part flexibly connect; Lower link (9) one ends and change speed gear box (10) bottom flexibly connect, and lower link (9) other end and frame assembly (1) middle part flexibly connect; Trailing wheel spring damping bumper (11) upper end is connected with frame assembly (1); Trailing wheel spring damping bumper (11) lower end is connected with change speed gear box (10), and said trailing wheel spring damping bumper (11), change speed gear box (10), upper rack posts (8), lower link (9) are two and about vehicle frame central sill (2) left and right sides symmetrical configuration.
2. a kind of four-wheel independent suspension according to claim 1 is two to drive electromobile frame, it is characterized in that, the outside of said left rocking arm (3) and right rocking arm (4) is respectively through turning to supporting (12) to be connected with preceding wheel assembly (7).
3. a kind of four-wheel independent suspension according to claim 1 is two to drive electromobile frame, it is characterized in that said left rocking arm (3) is connected with frame assembly (1) front center through rocker shaft pin (13) with right rocking arm (4).
4. the two electromobile frames that drive of a kind of four-wheel independent suspension according to claim 1; It is characterized in that; Said upper rack posts (8) one ends flexibly connect through pole bearing pin (14) and change speed gear box (10), and the upper rack posts other end is connected with frame assembly (1) middle part through pole bearing pin (14).
5. the two electromobile frames that drive of a kind of four-wheel independent suspension according to claim 1; It is characterized in that; Said lower link (9) one ends are connected with change speed gear box (10) bottom through pull bar bearing pin (15), and lower link (9) other end is connected with frame assembly (1) middle part through pull bar bearing pin (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201564493U CN202507878U (en) | 2012-04-14 | 2012-04-14 | Four-wheel independent suspension double drive electrical vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201564493U CN202507878U (en) | 2012-04-14 | 2012-04-14 | Four-wheel independent suspension double drive electrical vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202507878U true CN202507878U (en) | 2012-10-31 |
Family
ID=47060380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201564493U Withdrawn - After Issue CN202507878U (en) | 2012-04-14 | 2012-04-14 | Four-wheel independent suspension double drive electrical vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202507878U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616107A (en) * | 2012-04-14 | 2012-08-01 | 江苏金彭车业有限公司 | Four-wheel independent-suspension dual-drive electric vehicle frame |
| CN103317991A (en) * | 2013-06-21 | 2013-09-25 | 管中林 | Vehicle body self-adjusting all-terrain off-road vehicle chassis |
| CN105555558A (en) * | 2013-09-04 | 2016-05-04 | 北极星工业有限公司 | Side-by-side vehicle |
| CN108613657A (en) * | 2018-05-07 | 2018-10-02 | 浙江省隧道工程公司 | A kind of plotting board and a kind of mapping method based on municipal works |
| CN109533028A (en) * | 2018-11-09 | 2019-03-29 | 浙江吉利控股集团有限公司 | A kind of integrated molding formula central frame for new energy vehicle |
| CN114715278A (en) * | 2022-04-24 | 2022-07-08 | 安徽安凯汽车股份有限公司 | Wheel-side driving rear axle independent suspension mounting structure |
-
2012
- 2012-04-14 CN CN2012201564493U patent/CN202507878U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616107A (en) * | 2012-04-14 | 2012-08-01 | 江苏金彭车业有限公司 | Four-wheel independent-suspension dual-drive electric vehicle frame |
| CN103317991A (en) * | 2013-06-21 | 2013-09-25 | 管中林 | Vehicle body self-adjusting all-terrain off-road vehicle chassis |
| CN103317991B (en) * | 2013-06-21 | 2016-01-27 | 管中林 | A kind of vehicle body self-regulation all terrain vehicle chassis |
| CN105555558A (en) * | 2013-09-04 | 2016-05-04 | 北极星工业有限公司 | Side-by-side vehicle |
| CN105555558B (en) * | 2013-09-04 | 2018-09-14 | 北极星工业有限公司 | Side-by-side vehicle |
| CN108613657A (en) * | 2018-05-07 | 2018-10-02 | 浙江省隧道工程公司 | A kind of plotting board and a kind of mapping method based on municipal works |
| CN109533028A (en) * | 2018-11-09 | 2019-03-29 | 浙江吉利控股集团有限公司 | A kind of integrated molding formula central frame for new energy vehicle |
| CN109533028B (en) * | 2018-11-09 | 2020-12-18 | 浙江吉利控股集团有限公司 | A girder-like frame in integrated into one piece formula for new forms of energy vehicle |
| CN114715278A (en) * | 2022-04-24 | 2022-07-08 | 安徽安凯汽车股份有限公司 | Wheel-side driving rear axle independent suspension mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121031 Effective date of abandoning: 20140312 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20121031 Effective date of abandoning: 20140312 |