CN203854440U - Independent suspension for light truck - Google Patents
Independent suspension for light truck Download PDFInfo
- Publication number
- CN203854440U CN203854440U CN201420161259.XU CN201420161259U CN203854440U CN 203854440 U CN203854440 U CN 203854440U CN 201420161259 U CN201420161259 U CN 201420161259U CN 203854440 U CN203854440 U CN 203854440U
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- CN
- China
- Prior art keywords
- assembly
- subframe
- independent suspension
- swing arm
- light truck
- 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
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 36
- 239000003381 stabilizer Substances 0.000 claims description 23
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 244000273618 Sphenoclea zeylanica Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses an independent suspension for a light truck. The independent suspension for the light truck comprises an auxiliary frame assembly which is connected with a longitudinal beam of a frame, an upper swing arm assembly, a lower swing arm assembly and a strut assembly, wherein the upper swing arm assembly and the lower swing arm assembly are arranged on the two sides of the auxiliary frame assembly and are hinged with the auxiliary frame assembly, the upper swing arm assembly is arranged above the lower swing arm assembly, the upper end of the strut assembly is connected with the auxiliary frame assembly and the lower end of the strut assembly is connected with the lower swing arm assembly. According to the independent suspension disclosed by the utility model, a double-transverse beam type independent suspension is formed by adopting the structure and can be used on the light truck to jointly realize the bearing of a power assembly and a body, the comfort and the operating stability of the light truck can be realized and the safety and the comfort in use of the vehicle safety are guaranteed.
Description
Technical field
The utility model is applied to gently block chassis suspension system, and specifically, the utility model relates to a kind of independent suspension that is applicable to light truck.
Background technology
Gently blocking at home at present the extensive front suspension adopting in field is non-independent suspension structure, what traditional dependent suspension adopted is integral type front axle, its structure as shown in Figure 1, both sides wheel together with front axle by BF below vehicle frame, cause traveling comfort and the road-holding property of light card all poor.
Utility model content
The utility model provides a kind of independent suspension that is applicable to light truck, and object is to improve traveling comfort and the road-holding property of light truck.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of independent suspension that is applicable to light truck, comprise subframe assembly, top link assembly, lower swing arm assembly and traveller assembly for being connected with chassis side rail, top link assembly and lower swing arm assembly are articulated and connected at both sides and the subframe assembly of subframe assembly, top link assembly and be positioned at the top of lower swing arm assembly, the upper end of traveller assembly is connected with subframe assembly, and lower end is connected with lower swing arm assembly.
Described subframe assembly comprises the chassis cross-member vertical with chassis side rail, the subframe longitudinal beam parallel with chassis side rail and is located at the connection bracket at subframe longitudinal beam two ends, subframe longitudinal beam at chassis cross-member two ends, be fixedly connected with chassis cross-member and subframe longitudinal beam between two connection brackets.
Described subframe longitudinal beam is provided with two that parallel, and between two subframe longitudinal beams, has the space that holds deflector.
Described subframe longitudinal beam is adjacent with described connection bracket position, and connection bracket is provided with and is positioned at subframe longitudinal beam top and the upper mounted plate for being fixedly connected with the end face of described chassis side rail.
Described connection bracket comprises two parallel supporting legs and the top board being connected with two supporting leg upper ends, and two supporting legs are fixedly connected with the end of two chassis cross-members respectively.
Fixed plate is located at the side of the top board of described connection bracket.
Two supporting legs of described top link assembly and described connection bracket are articulated and connected.
Described traveller assembly comprises shock absorber and is set in the coil spring on shock absorber, and the upper end of traveller assembly is connected with the top board of described connection bracket through described top link assembly, and lower end and described lower swing arm assembly are articulated and connected.
This independent suspension also comprises stabilizer link assembly, and stabilizer link assembly comprises horizontal stabilizer rod and the pipe link that is located at stabilizer rod two ends, and pipe link one end is connected with stabilizer rod, and the other end is connected with described lower swing arm assembly.
Independent suspension of the present utility model, adopt said structure to form wishbone-type independent suspension, be applied on light truck, jointly realize the carrying to dynamic assembly and vehicle body, traveling comfort and the road-holding property of light truck be can improve, vehicle safety, comfortable use guaranteed.
Accompanying drawing explanation
Fig. 1 is the structural representation of the dependent suspension in background technology;
Fig. 2 is the structural representation of the utility model independent suspension;
Fig. 3 is the birds-eye view of independent suspension shown in Fig. 2;
Fig. 4 is the lateral plan of independent suspension shown in Fig. 2;
Fig. 5 is the assembly drowing of subframe assembly and vehicle frame;
Fig. 6 is the assembly drowing of deflector and independent suspension part;
Fig. 7 is the assembly drowing of deflector and independent suspension integral body;
Fig. 8 is the birds-eye view that deflector is connected with subframe;
Fig. 9 is the assembly drowing that deflector is connected with subframe;
Mark in above-mentioned figure is: 1, subframe assembly; 11, subframe longitudinal beam; 12, chassis cross-member; 13, upper mounted plate; 14, connection bracket; 15, top board; 16, supporting leg; 2, stabilizer link assembly; 21, stabilizer rod; 22, pipe link; 3, top link assembly; 4, lower swing arm assembly; 5, steering swivel band brake assembly; 6, traveller assembly; 7, deflector band tie rod assembly; 71, deflector; 72, intermediate rod; 73, the first support; 74, the second support; 8, chassis side rail; 9, brace panel.
The specific embodiment
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present utility model is described in further detail, and object is to help those skilled in the art to have more complete, accurate and deep understanding to design of the present utility model, technical scheme, and contributes to its enforcement.
As shown in Figures 2 to 7, a kind of independent suspension that is applicable to light truck of the utility model, comprises subframe assembly 1, top link assembly 3, lower swing arm assembly 4, traveller assembly 6 and stabilizer link assembly 2.Subframe assembly 1 is connected for the chassis side rail 8 with light truck, is arranged on chassis side rail 8.Top link assembly 3 and lower swing arm assembly 4 are articulated and connected at both sides and the subframe assembly 1 of subframe assembly 1, top link assembly 3 and be positioned at the top of lower swing arm assembly 4, and the upper end of traveller assembly 6 is connected with subframe assembly 1, and lower end is connected with lower swing arm assembly 4.
Specifically, subframe assembly 1 comprises the subframe longitudinal beam 11 that chassis cross-member 12, length direction that length direction is vertical with chassis side rail 8 are parallel with chassis side rail 8 and is located at the connection bracket 14 at subframe longitudinal beam 11 two ends, two subframe longitudinal beams 11 are welded and fixed at chassis cross-member 12 two ends and chassis cross-member 12 respectively, two subframe longitudinal beams 11 are between two connection brackets 14, and on subframe longitudinal beam 11 and chassis cross-member 12, the position of the connection bracket 14 of corresponding end is adjacent.As shown in the figure, subframe longitudinal beam 11 is provided with two that parallel, and the certain distance in interval between two subframe longitudinal beams 11, has formed for holding the space of deflector 71, so that the installation of deflector band tie rod assembly 7, conserve space.
The subframe longitudinal beam 11 of subframe assembly 1 is for being rigidly connected with chassis side rail 8, installing, subframe assembly 1 is front first to be aligned the riveted joint bolt of brace panel 9 and chassis side rail and the corresponding hole of dodging of subframe longitudinal beam 11, two subframe longitudinal beams 11 are arranged on respectively to the bottom surface of chassis side rail 8 by some bolts, chassis cross-member 12 is also positioned at the below of chassis side rail 8, two connection brackets 14 lay respectively at the both sides of chassis side rail 8, in two connection brackets 14, be also provided with and be positioned at the upper mounted plate 13 that the end face for chassis side rail 8 of subframe longitudinal beam 11 tops is fixedly connected with, upper mounted plate 13 is fixedly mounted on the side of connection bracket 14, upper mounted plate 13 is arranged on respectively the end face of chassis side rail 8 by bolt.Whole subframe assembly 1 coordinates with subframe longitudinal beam 11 by upper mounted plate 13, completes the fixed installation on chassis side rail 8, and fixation is reliable.The connection bracket 14 of subframe assembly 1 comprises that two parallel supporting legs 16 are vertically arranged on respectively the end of a chassis cross-member 12 with 15, two supporting legs 16 of top board that are connected with two supporting leg 16 upper ends, are welded and fixed with chassis cross-member 12.Between two supporting legs 16, keep at a certain distance away, the two ends of top board 15 and two supporting legs 16 are welded and fixed, and upper mounted plate 13 is mounted on the side of this top board 15.
Subframe assembly 1 and the vehicle frame of said structure are rigidly connected, the rigidity that has increased front axle provides safeguard to increasing front axle load simultaneously, its welded structure has reduced sprung weight, be conducive to the lifting of the performance of car load, its arrangement structure is lower compared with conventional panels spring structure car load center of gravity, guarantees that vehicle run stability is better.
Light truck two front-wheels are arranged on respectively on two steering swivel band brake assemblies 5, and top link assembly 3 is articulated and connected with two supporting legs 16 of connection bracket 14, and lower swing arm assembly 4 is articulated and connected with two chassis cross-members 12 below connection bracket 14.Two steering swivel band brake assemblies 5 are connected with top link assembly 3 by ball end in the upper end of steering swivel, lower end at steering swivel is connected with lower swing arm assembly 4 by ball end, and by deflector band tie rod assembly 7, realized the steering operation of front-wheel, left and right wheels is beated separately, irrelevant mutually, can reduce inclination and the vibrations of vehicle body.Deflector band tie rod assembly 7 is provided in a side of between two chassis cross-members 12, comprise deflector 71 and the intermediate rod 72 that is located at deflector 71 two ends, deflector 71 is generally rack and pinion steering gear, one end of intermediate rod 72 is connected with the power take-off shaft of deflector 71, the other end is connected with steering swivel, to drive steering swivel to swing.Deflector band tie rod assembly 7 is fixed on subframe, and specifically as shown in Figure 8 and Figure 9, deflector band tie rod assembly 7 is connected with subframe with the second support 74 by the first support 73, simple in structure, turn to light, realize and to turn to flexibly.
Traveller assembly 6 is connected with lower swing arm assembly 4 with the left and right connection bracket 14 of subframe assembly 1, in car load driving process along with jolting of car load compressed and stretch, and produce dumping force, accelerate the decay of vehicle frame and body vibrations, play damping of vibrations, improve the ride comfort travelling (traveling comfort) of automobile; Traveller assembly 6 is also for vehicle suspension provides support structure simultaneously, and the wheel that makes each side is all by resilient suspension, to be suspended on vehicle frame individually.Specifically, traveller assembly 6 comprises shock absorber and is set in the coil spring on shock absorber, the upper end of traveller assembly 6 is through being fixedly connected with top board 15 in the mounting hole arranging on the top board 15 of the rear insertion connection bracket 14 of top link assembly 3, and lower end and lower swing arm assembly 4 are articulated and connected.Traveller assembly 6 quality of this structure are light, reduced the impact that vehicle body is subject to, and improved the traction of wheel, also make engine location reduce, and truck center of gravity is reduced, thereby can improve the riding stability of light truck.
The stabilizer link assembly 2 of this independent suspension comprise horizontal subframe assembly 1 front end stabilizer rod 21 and be located at the pipe link 22 at stabilizer rod 21 two ends, stabilizer rod 21 is connected with chassis side rail 8 by two sleeves, pipe link 22 is vertically to arrange, after the through hole that the upper end of pipe link 22 arranges through stabilizer rod 21 ends, be fixedly connected with stabilizer rod 21, lower end is fixedly connected with the connecting rod rack arranging on lower swing arm assembly 4 by bolt.Stabilizer link assembly 2 is fixed on vehicle frame and lower swing arm assembly 4, prevents from and lateral angle vibrations, guarantees the stability of Vehicle Driving Cycle.In front overhang, use stabilizer rod 21, make Vehicular turn more accurate, cross curved stability better, more comfortable while travelling; Stabilizer rod 21 is for adopting the 30CrMo material of speciality and the hollow stem that Technology for Heating Processing is manufactured, lightweight, intensity is high, performance good, overcomes the moment of torsion that vibrations produce, safer; Irregular symmetrical structure, specifically as shown in Figure 6, stabilizer rod 21 bendings move towards irregular but left and right directions is symmetrical structure, and rigidity is larger like this, and safety is higher.
This independent suspension also comprises two brace panels 9 that are arranged on two chassis side raiies 8, two brace panels 9 adopt channel-section steel to make, chassis side rail 8 is also that channel-section steel is made, the width of brace panel 9 is less than the width of chassis side rail 8, and two brace panels 9 embed respectively in the groove of a chassis side rail 8 and the mode towards chassis side rail 8 medial surfaces embeds with notch.The position of two brace panels 9 also lays respectively at above the front end of two subframe longitudinal beams 11, two brace panels 9 are bolted on chassis side rail 8 at upper and lower sides, the bolt of downside be screwed into after through the hole arranging on the hole arranging on brace panel 9 and chassis side rail 8 in the hole on subframe longitudinal beam 11, tighten fixing.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (9)
1. an independent suspension that is applicable to light truck, it is characterized in that: comprise subframe assembly, top link assembly, lower swing arm assembly and traveller assembly for being connected with chassis side rail, top link assembly and lower swing arm assembly are articulated and connected at both sides and the subframe assembly of subframe assembly, top link assembly and be positioned at the top of lower swing arm assembly, the upper end of traveller assembly is connected with subframe assembly, and lower end is connected with lower swing arm assembly.
2. the independent suspension that is applicable to light truck according to claim 1, it is characterized in that: described subframe assembly comprises the chassis cross-member vertical with chassis side rail, the subframe longitudinal beam parallel with chassis side rail and be located at the connection bracket at subframe longitudinal beam two ends, subframe longitudinal beam at chassis cross-member two ends, be fixedly connected with chassis cross-member and subframe longitudinal beam between two connection brackets.
3. the independent suspension that is applicable to light truck according to claim 2, is characterized in that: described subframe longitudinal beam is provided with two that parallel, and between two subframe longitudinal beams, has the space that holds deflector.
4. the independent suspension that is applicable to light truck according to claim 3, it is characterized in that: described subframe longitudinal beam is adjacent with described connection bracket position, connection bracket is provided with and is positioned at subframe longitudinal beam top and the upper mounted plate for being fixedly connected with the end face of described chassis side rail.
5. the independent suspension that is applicable to light truck according to claim 4, is characterized in that: described connection bracket comprises two parallel supporting legs and the top board being connected with two supporting leg upper ends, and two supporting legs are fixedly connected with the end of two chassis cross-members respectively.
6. the independent suspension that is applicable to light truck according to claim 5, is characterized in that: fixed plate is located at the side of the top board of described connection bracket.
7. the independent suspension that is applicable to light truck according to claim 6, is characterized in that: two supporting legs of described top link assembly and described connection bracket are articulated and connected.
8. the independent suspension that is applicable to light truck according to claim 7, it is characterized in that: described traveller assembly comprises shock absorber and is set in the coil spring on shock absorber, the upper end of traveller assembly is connected with the top board of described connection bracket through described top link assembly, and lower end and described lower swing arm assembly are articulated and connected.
9. according to the independent suspension that is applicable to light truck described in any one in claim 1 to 8, it is characterized in that: also comprise stabilizer link assembly, stabilizer link assembly comprises horizontal stabilizer rod and is located at the pipe link at stabilizer rod two ends, pipe link one end is connected with stabilizer rod, and the other end is connected with described lower swing arm assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420161259.XU CN203854440U (en) | 2014-04-03 | 2014-04-03 | Independent suspension for light truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420161259.XU CN203854440U (en) | 2014-04-03 | 2014-04-03 | Independent suspension for light truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203854440U true CN203854440U (en) | 2014-10-01 |
Family
ID=51604315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420161259.XU Expired - Lifetime CN203854440U (en) | 2014-04-03 | 2014-04-03 | Independent suspension for light truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203854440U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196816A (en) * | 2015-10-27 | 2015-12-30 | 奇瑞商用车（安徽）有限公司 | Light truck front suspension system stable structure |
| CN107234934A (en) * | 2017-05-08 | 2017-10-10 | 武汉理工大学 | A kind of multi-connecting-rod separated suspension for commercial car drive axle |
| CN108100037A (en) * | 2017-12-28 | 2018-06-01 | 东风商用车有限公司 | A kind of asymmetric pocket beam integrates |
| CN108274967A (en) * | 2018-02-11 | 2018-07-13 | 江苏卡威汽车工业集团股份有限公司 | A kind of picking-up vehicle suspension assembly |
| CN108749501A (en) * | 2018-04-24 | 2018-11-06 | 北京新能源汽车股份有限公司 | Suspension and vehicle for vehicle |
| CN110758039A (en) * | 2019-11-19 | 2020-02-07 | 北京汽车集团越野车有限公司 | Double-wishbone type front suspension mounting assembly |
| CN111216504A (en) * | 2020-02-11 | 2020-06-02 | 北京汽车集团越野车有限公司 | Mounting bracket |
-
2014
- 2014-04-03 CN CN201420161259.XU patent/CN203854440U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196816A (en) * | 2015-10-27 | 2015-12-30 | 奇瑞商用车（安徽）有限公司 | Light truck front suspension system stable structure |
| CN107234934A (en) * | 2017-05-08 | 2017-10-10 | 武汉理工大学 | A kind of multi-connecting-rod separated suspension for commercial car drive axle |
| CN107234934B (en) * | 2017-05-08 | 2019-03-08 | 武汉理工大学 | A kind of multi-connecting-rod separated suspension for commercial vehicle drive axle |
| CN108100037A (en) * | 2017-12-28 | 2018-06-01 | 东风商用车有限公司 | A kind of asymmetric pocket beam integrates |
| CN108100037B (en) * | 2017-12-28 | 2023-05-12 | 东风商用车有限公司 | Asymmetric pocket beam integration |
| CN108274967A (en) * | 2018-02-11 | 2018-07-13 | 江苏卡威汽车工业集团股份有限公司 | A kind of picking-up vehicle suspension assembly |
| CN108749501A (en) * | 2018-04-24 | 2018-11-06 | 北京新能源汽车股份有限公司 | Suspension and vehicle for vehicle |
| CN110758039A (en) * | 2019-11-19 | 2020-02-07 | 北京汽车集团越野车有限公司 | Double-wishbone type front suspension mounting assembly |
| CN111216504A (en) * | 2020-02-11 | 2020-06-02 | 北京汽车集团越野车有限公司 | Mounting bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |