CN206812741U - The double yoke suspensions of electric automobile - Google Patents
The double yoke suspensions of electric automobile Download PDFInfo
- Publication number
- CN206812741U CN206812741U CN201720579507.6U CN201720579507U CN206812741U CN 206812741 U CN206812741 U CN 206812741U CN 201720579507 U CN201720579507 U CN 201720579507U CN 206812741 U CN206812741 U CN 206812741U
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- hinged
- arm
- wheel
- knuckle
- vehicle frame
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Abstract
The double yoke suspensions of electric automobile, including balancing pull rod, steering linkage, vehicle frame and the left wheel at left and right sides of vehicle frame and right wheel, knuckle is mounted on the left of the right side of left wheel, right wheel, steering linkage and balancing pull rod are set along left and right horizontal direction, the left end and right-hand member of balancing pull rod are hinged on by one group of tie rod ball pin on the knuckle in left side and the knuckle on right side respectively, and steering linkage is provided with two；In summary, the utility model double-arm suspension frame of vehicle, for driving steeraxle, mainly it is made up of two Y type control arms, it is connected by hinge with vehicle frame, Y types control arm is connected by support arm bulb with knuckle, and hydraulic damper contacts compressed fit by hinges with lower control arm.Wheel is supported simultaneously by Y arm during side force during turning, reduces wheel side tilt angle.Because upper suspension arm is less than lower control arm within the specific limits during road bump, then the change of Wheel centre distance is reduced.
Description
Technical field
The utility model belongs to electric automobile art of suspension systems field, and in particular to a kind of double yokes of electric automobile hang
Frame.
Background technology
Suspension is the general name of all transmission joints between the vehicle frame of automobile and vehicle bridge or wheel, and its effect is
The torsion acted between wheel and vehicle frame is transmitted, and buffers the impulsive force that vehicle frame or vehicle body are transmitted to by uneven road surface, and is declined
Subtract thus caused vibrations, to ensure that automobile can be travelled smoothly.Suspension supports in the process of moving for current various light-duty vehicles
Lateral force resistance poor performance, it is impossible to applied to rapidly or tempo turn, its poor rigidity, will result in automobile during tempo turn
Break away, turn to phenomena such as unstable.
Utility model content
The utility model is in order to solve weak point of the prior art, there is provided one kind can efficiently solve existing vapour
Car in the process of moving due to the lateral force resisting poor performance of suspension cause automobile occur breakking away during tempo turn or
Turn to the double yoke suspensions of electric automobile of phenomena such as unstable.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：The double yoke suspensions of electric automobile, including
Balancing pull rod, steering linkage, vehicle frame and the left wheel at left and right sides of vehicle frame and right wheel, the right side of left wheel, right car
Knuckle is mounted on the left of wheel, steering linkage and balancing pull rod are set along left and right horizontal direction, the left end of balancing pull rod
It is hinged on respectively by one group of tie rod ball pin on the knuckle in left side and the knuckle on right side with right-hand member, steering linkage is provided with two
Root, wherein the left end of a steering linkage is hinged on by left steering ball stud on the knuckle in left side, the right-hand member of steering linkage
It is hinged on by hinge on vehicle frame, the right-hand member of a steering linkage is hinged on the knuckle on right side by right turn ball stud in addition
On, the left end of steering linkage is hinged on vehicle frame by hinge；
Left wheel and right wheel are connected by a Zu Shuan yokes bindiny mechanism with vehicle frame respectively.
Steering linkage includes the first turning-bar and the second turning-bar, and the left end of the first turning-bar of the steering linkage in left side leads to
Left steering ball stud to be crossed to be hinged on the knuckle in left side, the left end of the right-hand member of the first turning-bar and the second turning-bar is hinged, the
The right-hand member of two turning-bars is hinged on vehicle frame by hinge.
Double yoke bindiny mechanisms wherein between left wheel and vehicle frame include upper suspension arm, lower control arm, hydraulic damper
And Cardan shaft, the external form of upper suspension arm and lower control arm is y-type structure, and upper suspension arm is located side by side at lower control arm
Top, be straight-bar portion on the left of upper suspension arm and lower control arm, be openend on the right side of upper suspension arm and lower control arm
Portion, the straight-bar portion of upper suspension arm are connected by upper branch arm ball stud with knuckle, and the open end of upper suspension arm passes through two groups of hinges
Chain is hinged on the upper lateral part of vehicle frame, and the straight-bar portion of lower control arm is connected by lower branch arm ball stud with knuckle, lower control arm
Open end is hinged on the following side of vehicle frame by two groups of hinges；The upper end of hydraulic damper is hinged on the top of vehicle frame by hinge
Portion, the lower end of hydraulic damper are hinged on the top in the straight-bar portion of lower control arm by hinge；The left end hinge of Cardan shaft
The right side of left side wheels is connected on, the right-hand member of Cardan shaft is hinged on the reduction box of automobile.
The lateral length of upper suspension arm is less than the lateral length of lower control arm.
Using above-mentioned technical proposal, the utility model has the advantages that：The utility model can efficiently solve
Existing automobile is in the process of moving because the lateral force resisting poor performance of suspension causes automobile to occur during tempo turn
Phenomena such as unstable is breakked away or turns to, wherein double yoke suspensions are assemblied in the front-wheel of automobile, it is by transmission mechanism that power is defeated
Go out to wheel, steering mechanism is more flexible, and steering linkage is adopted by knuckle and the link position and angle-determining of upper lower control arm
The motion needs for meeting wheel are connected with knuckle with ball stud, such steering linkage is combined by two turning-bars, so
Steering linkage both can be rotated freely, while can be with control arm bob；Hydraulic damper of the present utility model is arranged on
Between upper suspension arm and lower control arm, this arrangement is close, can reduce the space of suspension system occupancy, damper can
Play a part of decay during automobile vibration to shake, during automobile turning, upper and lower two control arms absorb tire simultaneously
Suffered cross force, add automobile lateral stiffness.Upper suspension arm, which is set, is shorter than lower control arm, makes automobile by perpendicular to ground
During power, reduce the change of wheelspan, camber angle, reduce tire wear, strengthen the stickiness on wheel and ground.
In summary, the utility model double-arm suspension frame of vehicle, for driving steeraxle, mainly by two Y type control arms
Composition, is connected, Y types control arm is connected by support arm bulb with knuckle, and hydraulic damper passes through activity by hinge with vehicle frame
Hinge contacts compressed fit with lower control arm.Hydraulic damper top and vehicle frame compressed fit, closing is formed by so connecting
Ring, make vehicle body solidification stable.It is respectively knuckle arm and balance tie rod arm at left and right sides of knuckle, knuckle arm passes through steering ball
Head forms multiple degrees of freedom hinge with steering linkage, and wheel direction is controlled.Balancing pull rod passes through tie rod ball and knuckle
Connect to keep the synchronous axial system of left and right sides wheel.Wheel is supported simultaneously by Y arm during side force during turning, is reduced
Wheel side tilt angle.Because upper suspension arm is less than lower control arm within the specific limits during road bump, then Wheel centre distance is reduced
Change.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 top view.
Embodiment
As depicted in figs. 1 and 2, the double yoke suspensions of electric automobile of the present utility model, including balancing pull rod 1, steering linkage
2nd, vehicle frame 3 and the left wheel 4 and right wheel 5 positioned at the left and right sides of vehicle frame 3, the right side of left wheel 4, the left side of right wheel 5 are equal
Knuckle 6 is installed, steering linkage 2 and balancing pull rod 1 are set along left and right horizontal direction, the left end and right-hand member of balancing pull rod 1
It is hinged on respectively by one group of tie rod ball pin 7 on the knuckle 6 in left side and the knuckle 6 on right side, steering linkage 2 is provided with two
Root, wherein the left end of a steering linkage 2 is hinged on by left steering ball stud 8 on the knuckle 6 in left side, steering linkage 2
Right-hand member is hinged on vehicle frame 3 by hinge, and the right-hand member of a steering linkage 2 is hinged on right side by right turn ball stud 9 in addition
Knuckle 6 on, the left end of steering linkage 2 is hinged on vehicle frame 3 by hinge；
Left wheel 4 and right wheel 5 are connected by a Zu Shuan yokes bindiny mechanism with vehicle frame 3 respectively.
Steering linkage 2 includes the first turning-bar 10 and the second turning-bar 11, the first turning-bar 10 of the steering linkage 2 in left side
Left end by left steering ball stud 8 be hinged on left side knuckle 6 on, the right-hand member of the first turning-bar 10 and the second turning-bar 11
Left end be hinged, the right-hand member of the second turning-bar 11 is hinged on vehicle frame 3 by hinge.
Double yoke bindiny mechanisms wherein between left wheel 4 and vehicle frame 3 include upper suspension arm 12, lower control arm 13, hydraulic pressure
Damper 14 and Cardan shaft 15, the external form of upper suspension arm 12 and lower control arm 13 are y-type structure, upper suspension arm 12
It is located side by side at the top of lower control arm 13, the left side of upper suspension arm 12 and lower control arm 13 is straight-bar portion, the He of upper suspension arm 12
The right side of lower control arm 13 is open end, and the straight-bar portion of upper suspension arm 12 is connected by upper branch arm ball stud 16 and knuckle 6
Connect, the open end of upper suspension arm 12 is hinged on the upper lateral part of vehicle frame 3 by two groups of hinges, and the straight-bar portion of lower control arm 13 passes through
Lower branch arm ball stud 17 is connected with knuckle 6, and the open end of lower control arm 13 is hinged on the downside of vehicle frame 3 by two groups of hinges
Portion；The upper end of hydraulic damper 14 is hinged on the top of vehicle frame 3 by hinge, and the lower end of hydraulic damper 14 is hinged by hinge
At the top in the straight-bar portion of lower control arm 13.The left end of Cardan shaft 15 is hinged on the right side of left side wheels 4, and universal joint passes
The right-hand member of moving axis 15 is hinged on the reduction box of automobile.The transverse direction that the lateral length of upper suspension arm 12 is less than lower control arm 13 is long
Degree.
Because the structure of Liang Zushuan yokes bindiny mechanism is identical, so double yokes connection machine between right wheel 5 and vehicle frame 3
The concrete structure of structure repeats no more.
The utility model can efficiently solve existing automobile in the process of moving due to the lateral force resisting of suspension
Energy difference causes automobile occurring phenomena such as unstable of breakking away or turn to during tempo turn, wherein double yoke suspensions are assemblied in
The front-wheel of automobile, wheel is output power to by transmission mechanism, steering mechanism is more flexible, steering linkage 2 by knuckle 6 with
The link position and angle-determining of upper lower control arm 13, the motion needs for meeting wheel are connected with knuckle 6 using ball stud, this
Sample steering linkage 2 is combined by two turning-bars, and such steering linkage 2 both can be rotated freely, while can be with control arm
Bob；Hydraulic damper 14 of the present utility model is arranged between upper suspension arm 12 and lower control arm 13, this arrangement knot
Structure is close, can reduce the space of suspension system occupancy, and hydraulic damper 14 can play decay shake during automobile vibration
The effect swung, during automobile turning, upper and lower two control arms absorb cross force suffered by tire simultaneously, and it is laterally firm to add automobile
Degree.Upper suspension arm 12, which is set, is shorter than lower control arm 13, when making automobile by power perpendicular to ground, reduces the change of wheelspan, outside
Inclination angle, tire wear is reduced, strengthen the stickiness on wheel and ground.In summary, the utility model double-arm suspension frame of vehicle, use
In driving steeraxle, mainly it is made up of, is connected by hinge with vehicle frame 3, Y types control arm passes through support arm ball two Y type control arms
Head is connected with knuckle 6, and hydraulic damper 14 contacts compressed fit by hinges with lower control arm 13.Hydraulic damper 14
Top and the compressed fit of vehicle frame 3, closed-loop is formed by so connecting, and makes vehicle body solidification stable.The left and right sides of knuckle 6 is respectively
For steering linkage 2 and balancing pull rod 1, knuckle 6 forms multiple degrees of freedom hinge by steering ball end and steering linkage 2, to wheel
Direction is controlled.Balancing pull rod 1 is connected by tie rod ball pin with knuckle 6 to keep the synchronous of left and right sides wheel to turn
It is dynamic.Wheel is supported simultaneously by Y arm during side force during turning, reduces wheel side tilt angle.Due to upper during road bump
Control arm 12 is less than lower control arm 13 within the specific limits, then reduces the change of Wheel centre distance.
The present embodiment not makees any formal limitation, every foundation to shape of the present utility model, material, structure etc.
Any simple modification, equivalent change and modification that the technical essence of the utility model is made to above example, belongs to this reality
With the protection domain of new technique scheme.
Claims (4)
1. the double yoke suspensions of electric automobile, it is characterised in that：Including balancing pull rod, steering linkage, vehicle frame and left positioned at vehicle frame
The left wheel of right both sides and right wheel, knuckle, steering linkage and balance are mounted on the left of the right side of left wheel, right wheel
Pull bar is set along left and right horizontal direction, and the left end and right-hand member of balancing pull rod are hinged on left side by one group of tie rod ball pin respectively
Knuckle and right side knuckle on, steering linkage be provided with two, wherein the left end of a steering linkage passes through left steering ball
Head pin is hinged on the knuckle in left side, and the right-hand member of steering linkage is hinged on vehicle frame by hinge, in addition a steering linkage
Right-hand member by right turn ball stud be hinged on right side knuckle on, the left end of steering linkage is hinged on vehicle frame by hinge
On；
Left wheel and right wheel are connected by a Zu Shuan yokes bindiny mechanism with vehicle frame respectively.
2. the double yoke suspensions of electric automobile according to claim 1, it is characterised in that：Steering linkage includes the first turning-bar
With the second turning-bar, the left end of the first turning-bar of the steering linkage in left side is hinged on the steering in left side by left steering ball stud
On section, the left end of the right-hand member of the first turning-bar and the second turning-bar is hinged, and the right-hand member of the second turning-bar is hinged on car by hinge
On frame.
3. the double yoke suspensions of electric automobile according to claim 1, it is characterised in that：Wherein between left wheel and vehicle frame
Double yoke bindiny mechanisms include upper suspension arm, lower control arm, hydraulic damper and Cardan shaft, upper suspension arm and lower control
The external form of arm processed is y-type structure, and upper suspension arm is located side by side at the left side of the top of lower control arm, upper suspension arm and lower control arm
It is straight-bar portion, is open end on the right side of upper suspension arm and lower control arm, the straight-bar portion of upper suspension arm passes through upper branch arm ball
Head pin is connected with knuckle, and the open end of upper suspension arm is hinged on the upper lateral part of vehicle frame by two groups of hinges, lower control arm
Straight-bar portion is connected by lower branch arm ball stud with knuckle, and the open end of lower control arm is hinged on vehicle frame by two groups of hinges
Following side；The upper end of hydraulic damper is hinged on the top of vehicle frame by hinge, and the lower end of hydraulic damper is hinged by hinge
At the top in the straight-bar portion of lower control arm；The left end of Cardan shaft is hinged on the right side of left side wheels, Cardan shaft
Right-hand member be hinged on the reduction box of automobile.
4. the double yoke suspensions of electric automobile according to claim 3, it is characterised in that：The lateral length of upper suspension arm is less than
The lateral length of lower control arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720579507.6U CN206812741U (en) | 2017-05-23 | 2017-05-23 | The double yoke suspensions of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720579507.6U CN206812741U (en) | 2017-05-23 | 2017-05-23 | The double yoke suspensions of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206812741U true CN206812741U (en) | 2017-12-29 |
Family
ID=60756928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720579507.6U Expired - Fee Related CN206812741U (en) | 2017-05-23 | 2017-05-23 | The double yoke suspensions of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206812741U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109159634A (en) * | 2018-07-31 | 2019-01-08 | 宁波可挺汽车零部件有限公司 | A kind of anti-side is inclined high security automobile chassis system |
| CN109624632A (en) * | 2018-11-02 | 2019-04-16 | 重庆长安工业(集团)有限责任公司 | The big stroke independent suspension steeraxle articulated structure of wheeled military vehicle |
| CN109625087A (en) * | 2018-12-13 | 2019-04-16 | 王亚 | Vehicular turn rolls linkage and active roll chassis |
| CN110065576A (en) * | 2019-04-25 | 2019-07-30 | 潍坊红石星机械加工有限公司 | Electro-tricycle suspension fork mechanism |
| CN110789726A (en) * | 2019-11-13 | 2020-02-14 | 民航成都物流技术有限公司 | High-speed track self-adaptation luggage transport dolly |
| CN110884565A (en) * | 2018-09-07 | 2020-03-17 | 沈阳新松机器人自动化股份有限公司 | Suspension steering mechanism based on four-wheel drive platform truck |
| WO2021093693A1 (en) * | 2019-11-15 | 2021-05-20 | 石海军 | Mechanical active suspension mechanism |
| WO2022134087A1 (en) * | 2020-12-25 | 2022-06-30 | 华为技术有限公司 | Suspension structure, angle module system and motor vehicle |
-
2017
- 2017-05-23 CN CN201720579507.6U patent/CN206812741U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109159634A (en) * | 2018-07-31 | 2019-01-08 | 宁波可挺汽车零部件有限公司 | A kind of anti-side is inclined high security automobile chassis system |
| CN110884565A (en) * | 2018-09-07 | 2020-03-17 | 沈阳新松机器人自动化股份有限公司 | Suspension steering mechanism based on four-wheel drive platform truck |
| CN109624632A (en) * | 2018-11-02 | 2019-04-16 | 重庆长安工业(集团)有限责任公司 | The big stroke independent suspension steeraxle articulated structure of wheeled military vehicle |
| CN109625087A (en) * | 2018-12-13 | 2019-04-16 | 王亚 | Vehicular turn rolls linkage and active roll chassis |
| CN110065576A (en) * | 2019-04-25 | 2019-07-30 | 潍坊红石星机械加工有限公司 | Electro-tricycle suspension fork mechanism |
| CN110789726A (en) * | 2019-11-13 | 2020-02-14 | 民航成都物流技术有限公司 | High-speed track self-adaptation luggage transport dolly |
| WO2021093693A1 (en) * | 2019-11-15 | 2021-05-20 | 石海军 | Mechanical active suspension mechanism |
| WO2022134087A1 (en) * | 2020-12-25 | 2022-06-30 | 华为技术有限公司 | Suspension structure, angle module system and motor vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20180523 |