CN200988406Y - Multiple link rod suspension frame device - Google Patents
Multiple link rod suspension frame device Download PDFInfo
- Publication number
- CN200988406Y CN200988406Y CN 200620145426 CN200620145426U CN200988406Y CN 200988406 Y CN200988406 Y CN 200988406Y CN 200620145426 CN200620145426 CN 200620145426 CN 200620145426 U CN200620145426 U CN 200620145426U CN 200988406 Y CN200988406 Y CN 200988406Y
- Authority
- CN
- China
- Prior art keywords
- arm
- link lever
- lining
- subframe
- suspension fork
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G3/00—Resilient suspensions for a single wheel
- B60G3/18—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
- B60G3/20—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/10—Independent suspensions
- B60G2200/14—Independent suspensions with lateral arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/40—Indexing codes relating to the wheels in the suspensions
- B60G2200/462—Toe-in/out
- B60G2200/4622—Alignment adjustment
Abstract
The utility model relates to a multi-link suspension device, mainly comprising a draft arm, an upper arm, a lower arm, a guide arm, a control arm, a steering knuckle and bushes connecting with each arm, wherein each arm is connected with the subframe and the ontology of the steering knuckle through bushes; the upper arm, the lower arm and the control arm are vertically arranged to the longitudinal profiles of the complete vehicle; the draft arm has inclination arrangement and extends forward from the steering knuckle to the assembling point on the subframe; the guide arm has inclination arrangement and extends backward from the steering knuckle to the assembling point on the subframe; the draft arm and the guide arm form the watt apparatus. The utility model is characterized in that: the multi-link suspension device also comprises an adjusting gear, wherein between the control arm and the subframe the adjusting gear device is connected with the subframe and uses an adjustable device for adjusting the automobile toe-in, thereby has simple structure and convenient operation.
Description
Technical field
The utility model relates to a kind of suspension device for rolling stock, relates in particular to a kind of vehicle with five link lever suspension fork devices.
Background technology
Application number in the Chinese invention patent ublic specification of application " 03136460.8 " name is called " rear wheel suspension apparatus of automobile " and discloses a kind of many link-types hanger bracket device, the draft hitch of link-type more than this kind, its structure is that the supporting member of automobile rear wheel is connected with car body by 5 connecting rods, the portion of vehicle body-side end at least at this each connecting rod sets resilient bushing separately, the bottom pivot of the shock absorber that will be made of coil spring and bumper is supported on square side in the car body of described rear wheel supporting member simultaneously, described shock absorber regard to this imaginary axis to the stub axle be configured to make this up and down counter-force around the stub axle, produce the torsional forces of prenex direction at the imaginary axis of rear wheel, simultaneously this shock absorber is separated with the interior side of the car body of rear wheel, and make described counter-force up and down produce the torsional forces of inward camber direction to rear wheel; When automobile runs, be positioned at the running foreign side rear wheel on transversal force boundary zone, with the counter-force up and down of described shock absorber cause the torsional forces of inward camber direction be set at all the time torsional forces greater than the positive flare direction that produces by transversal force, the toe-in of its wheel of suspension of this form is just definite once assembling, can not regulate; Particularly for the permanent vehicle of period of service, bigger wearing and tearing appear in the lining of connecting rod, cause toeing-in off-design value; For solve the toeing-in value that this kind situation can only obtain to expect by the mode of changing connecting rod in above-mentioned draft hitch, increased cost.
Summary of the invention
At above-mentioned situation, the utility model purpose promptly is a kind of designs simplification is provided, and cost is lower, under the situation of not changing connecting rod, can realize prenex adjustable multi-link lever suspension fork device of wheel.
Goal of the invention of the present utility model is achieved through the following technical solutions:
The utility model multi-link lever suspension fork device mainly comprises: draft arm, upper arm, underarm, guide arm, Control arm, steering swivel, with each arm bonded assembly lining, above-mentioned each arm all is connected by the body of described lining with subframe and above-mentioned steering swivel; Described upper arm, underarm and Control arm are arranged in the vertical face vertical direction with car load; Described draft arm is in tilted layout and extends to attachment point on the above-mentioned subframe from the described steering swivel forward; Described guide arm is in tilted layout, and extands rearward to attachment point on the subframe from steering swivel, and this draft arm and this guide arm constitute a watt mechanism, wherein, described multi-link lever suspension fork device also comprises regulating mechanism, and wherein, this regulating mechanism is connected between Control arm and the above-mentioned subframe.
Above-mentioned multi-link lever suspension fork device, wherein: described adjustable mechanism includes: cam bolt, cam pad and jam nut; The bolt shank of described cam bolt is provided with the cam bolt platform, and described cam pad is provided with cam pad platform, and this cam bolt platform is connected with cam pad platform.
Above-mentioned multi-link lever suspension fork device, wherein: the jam nut that described adjustable mechanism includes cam bolt and is mated, the polished rod of this cam bolt are provided with the boss that becomes eccentric position with this cam bolt axis.
Above-mentioned multi-link lever suspension fork device, wherein: described and each arm bonded assembly lining is that each is to the different non-metallic bushings of rigidity.
Above-mentioned multi-link lever suspension fork device, wherein: described lining comprises external bushing, lining skeleton and inner covering; External bushing, lining skeleton and inner covering order are affixed.
Above-mentioned multi-link lever suspension fork device, wherein, described Control arm and described internal diameter of reconciling the lining of mechanism cam bolt junction are this cam bolt diameter of section.
Above-mentioned multi-link lever suspension fork device, wherein: described Control arm with cam bolt axis becomes eccentric distance of positions sum for this cam bolt diameter of section with this boss with the internal diameter of the lining of described regulating mechanism cam bolt junction.
Above-mentioned multi-link lever suspension fork device, wherein: described lining is affixed to be embedded on above-mentioned each arm.
Above-mentioned multi-link lever suspension fork device, wherein: described lining is affixed to be embedded on the above-mentioned steering swivel.
Above-mentioned multi-link lever suspension fork device, wherein: described lining is affixed to be embedded on the above-mentioned subframe.
The utility model multi-link lever suspension fork device has adopted adjustable mechanism to be connected with subframe, and is to regulate the toe-in value of wheel, simple in structure, easy to operate.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following preferred embodiment and accompanying drawing.
A kind of specific embodiment of Fig. 1 the utility model multi-link lever suspension fork device side schematic view;
The structural representation of the steering swivel of the employing of a kind of specific embodiment of Fig. 2 the utility model multi-link lever suspension fork device;
The structural representation of the regulating mechanism that a kind of specific embodiment of Fig. 3 the utility model multi-link lever suspension fork device adopts;
The Principles of Regulation scheme drawing of the regulating mechanism that a kind of specific embodiment of Fig. 4 the utility model multi-link lever suspension fork device adopts;
The lining of the employing of a kind of specific embodiment of Fig. 5 the utility model multi-link lever suspension fork device is a kind of structural representation of lining wherein;
The lining of the employing of a kind of specific embodiment of Fig. 6 the utility model multi-link lever suspension fork device is a kind of structural representation of lining wherein;
The side schematic view of the another kind of specific embodiment of Fig. 7 the utility model multi-link lever suspension fork device;
The structural representation of the regulating mechanism that the another kind of specific embodiment of Fig. 8 the utility model multi-link lever suspension fork device adopts;
The specific embodiment
Please consult Fig. 1 to Fig. 4 together, a kind of specific embodiment of the utility model multi-link lever suspension fork device, this kind multi-link lever suspension fork device is connected with subframe body 6 and steering swivel body 7 by bonded assembly rubber bush separately.Wherein, draft arm 1 links to each other with steering swivel 7 by the rubber bush 9 on the steering swivel 7, extends to the attachment point on the subframe 6 then forward, is connected with subframe 6; Upper arm 2 links to each other with steering swivel 7 by the rubber bush 10 on the steering swivel 7, extends laterally to the attachment point on the subframe 6 then, is connected with subframe 6; Underarm 3 links to each other with erecting device 11 on the steering swivel 7 by rubber bush, extends laterally to the attachment point on the subframe 6 then, is connected with subframe 6; Guide arm 4 links to each other with steering swivel 7 by the rubber bush 12 on the steering swivel 7, extands rearward to the attachment point on the subframe 6 then, is connected with subframe 6; Control arm 5 links to each other with steering swivel 7 with erecting device 13 on the steering swivel 7 by rubber bush, extends laterally to the attachment point on the subframe 6 then, is connected with subframe 6; The multi-link lever suspension fork device of present embodiment, the fore-and-aft direction power that can make braking well, produces when quickening and when turning to from 5 connecting rods of the whole straight-line passes of the power of side, make whole suspension system quality simple in structure little; Simultaneously, the power of fore-and-aft direction is born by draft arm 1 and guide arm 4.The power of side is by upper arm 2, underarm 3 and Control arm 5 bear, so the rigidity of suspension system is fine, in addition, impact up and down by shock absorber and spring control, have good road-holding property and travelling comfort, the multi-link lever suspension fork device also comprises regulating mechanism 8, wherein, this regulating mechanism 8 is connected between Control arm 5 and the above-mentioned subframe 6, this regulating mechanism 8 is by cam bolt 18, cam pad 19 and non-metallic insert jam nut 20 are formed, especially, a platform 21 is arranged on the bolt shank of cam bolt 18, this platform 21 is connected with cooresponding platform on the cam pad 19, during with assurance rotating cam bolt head 22, cam bolt 18 rotates around identical axis with cam pad 19; When rotating cam bolt head 22, cam bolt 18 and cam pad 19 rotate simultaneously, because of the bolt flange of cam bolt 18 and bolt shank have distance to be the off-centre of e, so Control arm 4 along x+,-direction moves, (be equivalent to change the length of Control arm to change the Y value, variable quantity is 2e), when reaching the purpose adjusting toe-in of regulating the toeing-in value, the non-metallic insert jam nut 20 of regulating mechanism is unscrewed, rotary sleeve is at the spanner (perhaps sleeve) of cam bolt head 22, during rotation, cam bolt 18, cam pad 19 and non-metallic insert jam nut 20 are to rotate (realizing by there being corresponding erecting stage in platform 21 and the cam pad 19 to cooperate on the cam bolt 18) together, regulate toe-in value with this.
The lining that adopts in this specific embodiment is the different structure of every rigidity, the lining that adopts in this specific embodiment is the rubber material, this lining is according to actual rigidity needs, be designed to different structure, this rubber bush mainly is made up of external bushing, lining skeleton, natural rubber and inner covering especially.Fig. 5 and Fig. 6 show the structure of one of rubber bush of present embodiment employing, and rubber bush is made up of external bushing 14, lining skeleton 16, natural rubber 17 and inner covering 15.Wherein, external bushing 14, lining skeleton 16, inner covering 15 are metallic material, and external bushing 14, lining skeleton 16, inner covering 15 sulfide by natural rubber 17; Different to rigidity in order to realize each, the structure that can change lining skeleton 16 and inner covering 15 realizes having different rigidity in order to realize different rubber bushs, can be by changing rubber compounding, and the structure of inner covering, lining skeleton realizes.
Fig. 7 and Fig. 8 show the another kind of specific embodiment of the utility model multi-link lever suspension fork device, and in this kind specific embodiment, the multi-link lever suspension fork device is connected with subframe body 6 and steering swivel body 7 by bonded assembly rubber bush separately.Wherein, draft arm 1 links to each other with steering swivel 7 by the rubber bush 9 on the steering swivel 7, extends to the attachment point on the subframe 6 then forward, is connected with subframe 6; Upper arm 2 links to each other with steering swivel 7 by the rubber bush 10 on the steering swivel 7, extends laterally to the attachment point on the subframe 6 then, is connected with subframe 6; Underarm 3 links to each other with erecting device 11 on the steering swivel 7 by rubber bush, extends laterally to the attachment point on the subframe 6 then, is connected with subframe 6; Guide arm 4 links to each other with steering swivel 7 by the rubber bush 12 on the steering swivel 7, extands rearward to the attachment point on the subframe 6 then, is connected with subframe 6; Control arm 5 links to each other with steering swivel 7 with erecting device 13 on the steering swivel 7 by rubber bush, extend laterally to the attachment point on the subframe 6 then, be connected with subframe 6, this multi-link lever suspension fork device also comprises regulating mechanism 8, this regulating mechanism 8 is connected between Control arm 5 and the above-mentioned subframe 6, the place that does not need the customized design projection on the subframe 6, the jam nut 20 ' that described adjustable mechanism 8 includes cam bolt 18 ' and is mated, the polished rod of this cam bolt 18 ' is provided with the boss 21 ' that becomes eccentric position with this cam bolt 18 ' axis, Control arm 5 with cam bolt axle 18 ' line becomes eccentric distance of positions sum for this cam bolt 18 ' diameter of section with this boss 21 ' with the internal diameter of the lining of described regulating mechanism 8 cam bolts 18 ' junction, when reconciling toe-in, only need unclamp non-metallic insert jam nut 20 ', rotary sleeve is at the spanner (perhaps sleeve) of boss bolt 18 ' head, boss bolt 18 ' is regulated toe-in value with the 20 ' rotation of non-metallic insert jam nut with this during rotation.
The specific embodiment of the above is a better embodiment of the present utility model; be not to limit concrete practical range of the present utility model with this; scope of the present utility model comprises and is not limited to this specific embodiment; for example: the rubber bush that will be embedded on the connecting rod is embedded on steering swivel 7 or the subframe 6, and the equivalence variation that all shapes according to the utility model, structure are done all comprises in the protection domain of the present utility model.
Claims (9)
1. multi-link lever suspension fork device mainly comprises: draft arm, upper arm, underarm, guide arm, Control arm, steering swivel, with each arm bonded assembly lining, above-mentioned each arm all is connected by the body of described lining with subframe and above-mentioned steering swivel; Described upper arm, underarm and Control arm are arranged in the vertical face vertical direction with car load; Described draft arm is in tilted layout and extends to attachment point on the above-mentioned subframe from the described steering swivel forward; Described guide arm is in tilted layout, and extands rearward to attachment point on the subframe from steering swivel; It is characterized in that: described multi-link lever suspension fork device also comprises regulating mechanism, and wherein, this regulating mechanism is connected between Control arm and the above-mentioned subframe.
2. multi-link lever suspension fork device according to claim 1 is characterized in that: described adjustable mechanism includes: cam bolt, cam pad and jam nut; The bolt shank of described cam bolt is provided with the cam bolt platform, and described cam pad is provided with cam pad platform, and this cam bolt platform is connected with cam pad platform.
3. multi-link lever suspension fork device according to claim 1 is characterized in that: the jam nut that described adjustable mechanism includes cam bolt and is mated, the polished rod of this cam bolt are provided with the boss that becomes eccentric position with this cam bolt axis.
4. multi-link lever suspension fork device according to claim 1 is characterized in that: described and each arm bonded assembly lining is that each is to the different non-metallic bushings of rigidity.
5. multi-link lever suspension fork device according to claim 3 is characterized in that: described Control arm with cam bolt axis becomes eccentric distance of positions sum for this cam bolt diameter of section with this boss with the internal diameter of the lining of described regulating mechanism cam bolt junction.
6. multi-link lever suspension fork device according to claim 4 is characterized in that: described lining comprises external bushing, lining skeleton and inner covering; External bushing, lining skeleton and inner covering order are affixed.
7. multi-link lever suspension fork device according to claim 1 is characterized in that: described lining is affixed to be embedded on above-mentioned each arm.
8. multi-link lever suspension fork device according to claim 1 is characterized in that: described lining is affixed to be embedded on the above-mentioned steering swivel.
9. multi-link lever suspension fork device according to claim 1 is characterized in that: described lining is affixed to be embedded on the above-mentioned subframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620145426 CN200988406Y (en) | 2006-12-29 | 2006-12-29 | Multiple link rod suspension frame device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620145426 CN200988406Y (en) | 2006-12-29 | 2006-12-29 | Multiple link rod suspension frame device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200988406Y true CN200988406Y (en) | 2007-12-12 |
Family
ID=38939448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620145426 Expired - Lifetime CN200988406Y (en) | 2006-12-29 | 2006-12-29 | Multiple link rod suspension frame device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200988406Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198781A (en) * | 2010-03-26 | 2011-09-28 | 福特全球技术公司 | Movable back wheel suspension |
| CN102910045A (en) * | 2012-09-29 | 2013-02-06 | 万向钱潮股份有限公司 | Rectilinear translation type hanger bracket of integral type ball spline pair |
| WO2014082465A1 (en) * | 2012-11-30 | 2014-06-05 | 奇瑞汽车股份有限公司 | Multi-link suspension structure |
| CN104097477A (en) * | 2014-06-05 | 2014-10-15 | 厦门理工学院 | Length calculation method for upper guide arm and lower guide arm of double-cross-arm independent suspension |
| CN105172586A (en) * | 2014-06-13 | 2015-12-23 | 通用汽车环球科技运作有限责任公司 | Integrated powertrain and chasis design for maximized passenger cabin volume of a vehicle |
| CN105291739A (en) * | 2014-06-27 | 2016-02-03 | 本特勒尔汽车技术有限公司 | Wheel suspension |
| CN108016226A (en) * | 2016-11-04 | 2018-05-11 | 本特勒汽车工业有限责任公司 | Wheel suspension with control arm |
| CN108303266A (en) * | 2018-01-12 | 2018-07-20 | 浙江零跑科技有限公司 | A kind of fore sub frame endurance test simulation control arm configuration |
| CN109018000A (en) * | 2018-08-09 | 2018-12-18 | 合肥创智汽车技术开发有限公司 | A kind of new energy pickup automobile frame carling structure |
| CN110550107A (en) * | 2019-09-24 | 2019-12-10 | 北京汽车集团越野车有限公司 | Connection structure and vehicle of frame and control arm |
-
2006
- 2006-12-29 CN CN 200620145426 patent/CN200988406Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198781B (en) * | 2010-03-26 | 2015-02-04 | 福特全球技术公司 | Movable back wheel suspension |
| CN102198781A (en) * | 2010-03-26 | 2011-09-28 | 福特全球技术公司 | Movable back wheel suspension |
| CN102910045A (en) * | 2012-09-29 | 2013-02-06 | 万向钱潮股份有限公司 | Rectilinear translation type hanger bracket of integral type ball spline pair |
| WO2014082465A1 (en) * | 2012-11-30 | 2014-06-05 | 奇瑞汽车股份有限公司 | Multi-link suspension structure |
| CN104097477B (en) * | 2014-06-05 | 2016-07-27 | 厦门理工学院 | Leading arm and lower leading arm length calculation method on a kind of double cross arm independent suspension |
| CN104097477A (en) * | 2014-06-05 | 2014-10-15 | 厦门理工学院 | Length calculation method for upper guide arm and lower guide arm of double-cross-arm independent suspension |
| CN105172586A (en) * | 2014-06-13 | 2015-12-23 | 通用汽车环球科技运作有限责任公司 | Integrated powertrain and chasis design for maximized passenger cabin volume of a vehicle |
| CN105291739A (en) * | 2014-06-27 | 2016-02-03 | 本特勒尔汽车技术有限公司 | Wheel suspension |
| CN105291739B (en) * | 2014-06-27 | 2017-10-27 | 本特勒尔汽车技术有限公司 | Wheel suspension |
| CN108016226A (en) * | 2016-11-04 | 2018-05-11 | 本特勒汽车工业有限责任公司 | Wheel suspension with control arm |
| CN108016226B (en) * | 2016-11-04 | 2021-03-19 | 本特勒汽车工业有限责任公司 | Wheel suspension system with control arm |
| CN108303266A (en) * | 2018-01-12 | 2018-07-20 | 浙江零跑科技有限公司 | A kind of fore sub frame endurance test simulation control arm configuration |
| CN109018000A (en) * | 2018-08-09 | 2018-12-18 | 合肥创智汽车技术开发有限公司 | A kind of new energy pickup automobile frame carling structure |
| CN110550107A (en) * | 2019-09-24 | 2019-12-10 | 北京汽车集团越野车有限公司 | Connection structure and vehicle of frame and control arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen BYD Auto Co., Ltd. Assignor: Biyadi Co., Ltd. Contract fulfillment period: 2008.4.25 to 2016.7.11 Contract record no.: 2008440000079 Denomination of utility model: Multiple link rod suspension frame device Granted publication date: 20071212 License type: General permission Record date: 20080513 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.25 TO 2016.7.11 Name of requester: BIYADI AUTOMOBILE CO., LTD., SHENZHEN CITY Effective date: 20080513 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071212 |
|
| EXPY | Termination of patent right or utility model |