CN203567504U - Rear suspension assembly for automobile and automobile - Google Patents

Rear suspension assembly for automobile and automobile Download PDF

Info

Publication number
CN203567504U
CN203567504U CN201320639328.9U CN201320639328U CN203567504U CN 203567504 U CN203567504 U CN 203567504U CN 201320639328 U CN201320639328 U CN 201320639328U CN 203567504 U CN203567504 U CN 203567504U
Authority
CN
China
Prior art keywords
automobile
vehicle bridge
suspension assembly
support frame
rear vehicle
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.)
Active
Application number
CN201320639328.9U
Other languages
Chinese (zh)
Inventor
胡建伟
万振
胡东方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAIC Group ORV Co ltd
Original Assignee
Beijing Automotive Research Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Automotive Research Institute Co Ltd filed Critical Beijing Automotive Research Institute Co Ltd
Priority to CN201320639328.9U priority Critical patent/CN203567504U/en
Application granted granted Critical
Publication of CN203567504U publication Critical patent/CN203567504U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a rear suspension assembly for an automobile and the automobile. The rear suspension assembly for the automobile comprises longitudinal pull rods, upper pull rods and transverse rods, wherein one end of each longitudinal pull rod is arranged on a rear axle, and the other end of each longitudinal pull rod extends towards the front portion of the rear axle and is fixed to a supporting longitudinal member; the upper pull rods are located above the longitudinal pull rods and connected between the rear axle and the supporting longitudinal members; the transverse rods are arranged on the two sides of the rear axle in the length direction of an automobile body side by side and stretch across the two supporting longitudinal members. The utility model further provides the automobile which comprises the rear suspension assembly for the automobile. The rear suspension assembly for the automobile is a of a multi-link suspension structure, an excellent relative motion characteristic between supporting frames and the rear axle of the automobile is guaranteed when the automobile moves, and an excellent steering characteristic is guaranteed when the automobile turns. Meanwhile, the roll stability of the whole automobile is enhanced, the force bearing condition of the rear axle is improved, and therefore comfort and operational stability of the whole automobile are remarkably improved.

Description

A kind of automobile rear suspension assembly and automobile
Technical field
The utility model relates to automobile rear suspension technical field, relates in particular to a kind of automobile rear suspension assembly and automobile.
Background technology
Along with development and the rising of customer to consumption demand of industrial technology, the demand of the automobile of good handling and traveling comfort is also more and more.
Cross-country car, due to its special use, has higher requirement to the traveling comfort of automobile and road-holding property.When by rugged road surface, all there is the defects such as rear row's traveling comfort is poor, road-holding property is bad in most cross-country car.
Utility model content
In order to overcome the technical matterss such as rear row's traveling comfort that in prior art, most cross-country cars exist is poor, road-holding property is bad, the utility model provides a kind of automobile rear suspension assembly and automobile.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
The utility model provides a kind of automobile rear suspension assembly, is installed in the rear vehicle bridge arranging between support frame longeron and two support frame longerons, and described automobile rear suspension assembly comprises:
Longitudinal tie, one end of described longitudinal tie is arranged in described rear vehicle bridge, and the other end of described longitudinal tie extends and fixes with described support frame longeron to described rear vehicle bridge is anterior;
Top rod, in described longitudinal tie top, described top rod is connected between described rear vehicle bridge and described support frame longeron;
Transverse bar, is set up in parallel the both sides in described rear vehicle bridge along bodywork length direction, and described transverse bar is across between two described support frame longerons.
Furthermore, in described automobile rear suspension assembly, described transverse bar comprises:
Lateral rod, is arranged at the rear portion of described rear vehicle bridge, and one end of described lateral rod is connected with a described support frame longeron, and the other end of described lateral rod and described rear car bridging connect;
Panhard rod, is arranged at the front portion of described rear vehicle bridge, and one end of described Panhard rod is fixed in described rear vehicle bridge by lining, and the other end of described Panhard rod is connected with the outside of support frame longeron described in by a push rod.
Furthermore, in described automobile rear suspension assembly, the two ends of described rear vehicle bridge are provided with coil spring and bumper in the outside of described support frame longeron.
Furthermore, in described automobile rear suspension assembly, protrude to described rear vehicle bridge front curvature at the middle part of described Panhard rod.
Furthermore, in described automobile rear suspension assembly, described longitudinal tie, described top rod and described lateral rod are connected with described support frame longeron and described rear vehicle bridge by flexible liner respectively.
The utility model also provides a kind of automobile, comprises automobile rear suspension assembly as above.
The beneficial effects of the utility model are: the suspension frame structure form that automobile rear suspension assembly of the present utility model is a kind of many connecting rods, guaranteed vehicle good relative motion characteristic between automobile support frame longeron and rear vehicle bridge in motion, and vehicle good cornering properties when turning.Simultaneously, the coil spring of the utility model automobile rear suspension assembly and bumper are arranged on support frame longeron outside, and the span of spring and stroke are increased, and have improved car load roll stability, improved rear vehicle bridge stressing conditions, the traveling comfort of car load and operational stability are significantly improved.
Accompanying drawing explanation
Fig. 1 represents automobile rear suspension assembly structure schematic diagram one in the utility model embodiment;
Fig. 2 represents automobile rear suspension assembly structure schematic diagram two in the utility model embodiment.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in detail.
The utility model provides a kind of automobile rear suspension assembly, be installed in the rear vehicle bridge arranging between support frame longeron and two support frame longerons, described automobile rear suspension assembly comprises: longitudinal tie, one end of described longitudinal tie is arranged in described rear vehicle bridge, and the other end of described longitudinal tie extends and fixes with described support frame longeron to described rear vehicle bridge is anterior; Top rod, in described longitudinal tie top, described top rod is connected between described rear vehicle bridge and described support frame longeron; Transverse bar, is set up in parallel the both sides in described rear vehicle bridge along bodywork length direction, and described transverse bar is across between two described support frame longerons.
Specifically, automobile rear suspension assembly of the present utility model is arranged in support frame longeron and rear vehicle bridge, sets up a rear vehicle bridge between two support frame longerons.Automobile rear suspension assembly of the present utility model comprises the top rod of the longitudinal tie that connects between rear vehicle bridge and support frame longeron and longitudinal tie top.Be set up in parallel the transverse bar across two support frame longerons with rear vehicle bridge.The suspension frame structure form that automobile rear suspension assembly of the present utility model is a kind of many connecting rods, has guaranteed vehicle well relative motion between automobile support frame longeron and rear vehicle bridge in motion, and vehicle good cornering properties when turning.
Shown in seeing figures.1.and.2, the utility model provides a kind of automobile rear suspension assembly, be installed in the rear vehicle bridge 13 arranging between support frame longeron 14 and two support frame longerons 14, automobile rear suspension assembly comprises: the first longitudinal tie 1 and the second longitudinal tie 2, one end of longitudinal tie is arranged in rear vehicle bridge 13, and the other end of longitudinal tie is the anterior extension of vehicle bridge 13 fixing with support frame longeron 14 backward; The first top rod 3 and the second top rod 4, top rod is arranged at longitudinal tie top, and top rod is connected between described rear vehicle bridge 13 and support frame longeron 14; Transverse bar, is set up in parallel the both sides, front and back in rear vehicle bridge 13 along vehicle body direction, and transverse bar is across between two support frame longerons 14.
Furthermore, transverse bar comprises: lateral rod 5 and Panhard rod 6.Lateral rod 5 is arranged at the rear portion of rear vehicle bridge 13, and one end of lateral rod 5 is connected with a support frame longeron 14, and the other end of lateral rod 5 is connected with rear vehicle bridge 13; Panhard rod 6 is arranged at the front portion of rear vehicle bridge 13, and described rear vehicle bridge 13 is fixed on by lining in one end of Panhard rod 6, and the other end of Panhard rod 6 is connected with the outside of a support frame longeron 14 with the second push rod 10 by the first push rod 9.
Protrude at the middle part of the Panhard rod 5 backward front curvature of vehicle bridge 13.Can strengthen the bearing force of Panhard rod 5 like this, guarantee vehicle well relative motion between automobile support frame longeron and rear vehicle bridge in motion.
The two ends of rear vehicle bridge 13 are provided with coil spring and bumper in the outside of support frame longeron 14.Coil spring vertically arranges, and bumper is tilted to setting, and coil spring and bumper play the effect of shock-absorbing support.The first coil spring 7 and the second coil spring 8 and the first bumper 11 and the second bumper 12 are all symmetricly set in the outside of two support frame longerons 14.Span and the stroke of spring are increased, improved car load roll stability, improved rear vehicle bridge stressing conditions, the traveling comfort of car load and operational stability are significantly improved.
Longitudinal tie, top rod and transverse bar are connected with support frame longeron and rear vehicle bridge by flexible liner respectively.Push rod is connected with support frame longeron by rubber pad.Can reduce like this noise of longitudinal tie, top rod, transverse bar and push rod and support frame longeron junction, improve car load comfort level.
The utility model also provides a kind of automobile, comprises automobile rear suspension assembly as above.
It should be noted that, this automobile is the automobile that comprises above-mentioned automobile rear suspension assembly, and the implementation of above-mentioned automobile rear suspension assembly embodiment is equally applicable to, in the embodiment of this automobile, also can reach identical technique effect.
Above-described is preferred implementation of the present utility model; should be understood that the ordinary person for the art; can also make some improvements and modifications not departing under principle prerequisite described in the utility model, these improvements and modifications are also in protection domain of the present utility model.

Claims (6)

1. an automobile rear suspension assembly, is installed in the rear vehicle bridge arranging between support frame longeron and two support frame longerons, it is characterized in that, described automobile rear suspension assembly comprises:
Longitudinal tie, one end of described longitudinal tie is arranged in described rear vehicle bridge, and the other end of described longitudinal tie extends and fixes with described support frame longeron to described rear vehicle bridge is anterior;
Top rod, in described longitudinal tie top, described top rod is connected between described rear vehicle bridge and described support frame longeron;
Transverse bar, is set up in parallel the both sides in described rear vehicle bridge along bodywork length direction, and described transverse bar is across between two described support frame longerons.
2. automobile rear suspension assembly as claimed in claim 1, is characterized in that, described transverse bar comprises:
Lateral rod, is arranged at the rear portion of described rear vehicle bridge, and one end of described lateral rod is connected with a described support frame longeron, and the other end of described lateral rod and described rear car bridging connect;
Panhard rod, is arranged at the front portion of described rear vehicle bridge, and one end of described Panhard rod is fixed in described rear vehicle bridge by lining, and the other end of described Panhard rod is connected with the outside of support frame longeron described in by a push rod.
3. automobile rear suspension assembly as claimed in claim 1, is characterized in that, the two ends of described rear vehicle bridge are provided with coil spring and bumper in the outside of described support frame longeron.
4. automobile rear suspension assembly as claimed in claim 2, is characterized in that, protrude to described rear vehicle bridge front curvature at the middle part of described Panhard rod.
5. automobile rear suspension assembly as claimed in claim 2, is characterized in that, described longitudinal tie, described top rod and described lateral rod are connected with described support frame longeron and described rear vehicle bridge by flexible liner respectively.
6. an automobile, is characterized in that, comprises as the automobile rear suspension assembly as described in arbitrary in claim 1 to 5.
CN201320639328.9U 2013-10-16 2013-10-16 Rear suspension assembly for automobile and automobile Active CN203567504U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320639328.9U CN203567504U (en) 2013-10-16 2013-10-16 Rear suspension assembly for automobile and automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320639328.9U CN203567504U (en) 2013-10-16 2013-10-16 Rear suspension assembly for automobile and automobile

Publications (1)

Publication Number Publication Date
CN203567504U true CN203567504U (en) 2014-04-30

Family

ID=50535256

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320639328.9U Active CN203567504U (en) 2013-10-16 2013-10-16 Rear suspension assembly for automobile and automobile

Country Status (1)

Country Link
CN (1) CN203567504U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108773249A (en) * 2018-05-25 2018-11-09 北京汽车研究总院有限公司 A kind of suspension trailing arm component, chassis and vehicle
CN109986921A (en) * 2019-04-26 2019-07-09 黄河交通学院 A kind of flexible damping automobile chassis structures
CN112793667A (en) * 2021-02-24 2021-05-14 北京汽车集团越野车有限公司 Rear longitudinal pull rod fixing support and vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108773249A (en) * 2018-05-25 2018-11-09 北京汽车研究总院有限公司 A kind of suspension trailing arm component, chassis and vehicle
CN109986921A (en) * 2019-04-26 2019-07-09 黄河交通学院 A kind of flexible damping automobile chassis structures
CN112793667A (en) * 2021-02-24 2021-05-14 北京汽车集团越野车有限公司 Rear longitudinal pull rod fixing support and vehicle
CN112793667B (en) * 2021-02-24 2022-05-24 北京汽车集团越野车有限公司 Rear longitudinal pull rod fixing support and vehicle

Similar Documents

Publication Publication Date Title
CN203567504U (en) Rear suspension assembly for automobile and automobile
CN204296387U (en) Automobile front suspension assembly and automobile
CN204055961U (en) A kind of rear overhang rack assembly and automobile
CN204432286U (en) A kind of leaf spring staggered form balance suspension
CN204354759U (en) Electronic van transporter trailing arm type rear suspension system
CN201099156Y (en) Air suspension adapted for heavy truck floating bridge
CN204432294U (en) A kind of heavy duty truck air hanger bracket device for floating axle
CN201045008Y (en) Automobile all-air rear suspension apparatus
CN204701409U (en) A kind of macpherson suspension assembly
CN103707731A (en) Rear air suspension system used for passenger car
CN203666319U (en) Low-floor four-bar linkage type front air suspension used for medium bus
CN203713460U (en) Double-rear axle air suspension system of heavy truck tractor
CN203211036U (en) Triangular arm structure of automobile
CN206030986U (en) Suspension
CN203198655U (en) Double-wishbone type suspension frame
CN205075603U (en) Isometric pair of longitudinal wall formula coil spring rigid axle suspension
CN203198657U (en) Automobile swing arm assembly
CN204222575U (en) Heavy motor vehicle air suspension
CN203666315U (en) Low chassis air suspension system
CN103486174B (en) A kind of damping spring
CN203172383U (en) Front axle of electric golf cart and frame lifting system of electric golf cart
CN203496614U (en) Automobile suspension system
CN104608584A (en) Automobile suspension system
CN203198666U (en) Reinforced automobile swing arm structure
CN102935792B (en) The draft hitch of electronlmobil

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200414

Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1

Patentee after: BAIC GROUP ORV Co.,Ltd.

Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District

Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd.