CN102700650B - Quasi-rhombic chassis with double-wheel steering frame - Google Patents
Quasi-rhombic chassis with double-wheel steering frame Download PDFInfo
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- CN102700650B CN102700650B CN201210187855.0A CN201210187855A CN102700650B CN 102700650 B CN102700650 B CN 102700650B CN 201210187855 A CN201210187855 A CN 201210187855A CN 102700650 B CN102700650 B CN 102700650B
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Abstract
The invention discloses a quasi-rhombic chassis with double-wheel steering frame, and relates to the field of vehicle engineering, in particular to a design of a vehicle chassis. The quasi-rhombic chassis comprises a frame and four wheel sets which are arranged in a quasi-rhombic mode, wherein each of the front wheel set and the rear wheel set consists of two parallel wheels; a front suspension assembly and a rear suspension assembly comprise suspension bases, guide rods, assembly supports and damping springs; the two front wheels and the two rear wheels are respectively hinged to two ends of respective suspension bases through connecting mechanisms; one end of each guide rod is connected with each suspension base; the other end of each guide rod is arranged on the frame through each assembly support; and the damping springs are sleeved on the guide rods. The front and rear suspensions have a barrel-type structure, so that the general layout is compact; double-wheel structures are respectively adopted by the front wheel set and the rear wheel set, and every two wheels are respectively hinged with left and right ends of each suspension base, so that the wheels can be conveniently assembled and disassembled.
Description
Technical field
The present invention relates to Vehicle Engineering, be specifically related to a kind of design of vehicle chassis.
Background technology
The development of over one hundred year of World Auto Industry process, automobile design and production technology reach its maturity.Up to the present, automobile chassis structures design generally adopts the parallel arrangement structure of axle, front axle left and right wheels is as wheel flutter, and this chassis structure is through optimization and improvement for many years, and its driving safety, ride comfort and road-holding property are without the leeway of much raisings.For improving the Combination property of automobile, patent 200420068289.2 proposes that a kind of turn radius is little, manoeuvrable, the Rhombic like automobile chassis that lightweight, crash survivability is high, three axles before, during and after this chassis divides, four wheels are that rhombus is arranged, wherein, left and right wheel is drive wheel, and front and rear wheel is wheel flutter.Forward and backward wheel is connected with vehicle frame by trailing arm, and this version is unfavorable for the dismounting of wheel.Meanwhile, this car steering swivel system adopts gear and steel wire drive, and stability is not good enough.
Summary of the invention
The object of the invention is to, for the deficiencies in the prior art, provide a kind of Rhombic like automobile chassis of two-wheel bogie truck, compact conformation, traveling comfort is high, cost is low, handle more flexible.
Technical scheme of the present invention is, a kind of Rhombic like automobile chassis of two-wheel bogie truck, comprise vehicle frame, 4 wheel groups that class rhombus is arranged, wherein, front wheels and trailing wheel group are respectively by before corresponding, rear suspension assembly is connected with vehicle frame, revolver group and right wheels are respectively by a corresponding left side, right suspension assembly is connected with vehicle frame, described front wheels are parallel two-wheel with rear wheels, front suspension assembly and rear suspension assembly comprise suspension base, pilot bar, erection support and damping spring, described two front-wheels and two trailing wheels are hingedly mounted on suspension base two ends separately by bindiny mechanism respectively, one end of described pilot bar is connected with suspension base and the other end of pilot bar is arranged on vehicle frame by erection support, described damping spring is sleeved on pilot bar.
Described left suspension assembly comprises the transversal swinging arm parallel with left and right wheels group switching centre line direction and the trailing arm parallel with the front and back wheel line of centres with right suspension assembly, and described revolver group is connected with vehicle frame with trailing arm by transversal swinging arm separately respectively with right wheels.
Between described transversal swinging arm and vehicle frame, bumper is housed.
Described revolver group is parallel two-wheel with right wheels.
Described bindiny mechanism comprises the goat's horn attaching parts that is contained in suspension base two ends, and described two front-wheels and two trailing wheels are arranged on goat's horn attaching parts by bolt respectively, maintenance for convenience detach.
Between the goat's horn attaching parts at described each suspension base two ends, be provided with stabilizer rod, improve integral rigidity.
Patent of the present invention realizes following technique effect:
1) forward and backward suspension adopts core structure form, integral layout compactness;
2) front-wheel and trailing wheel all adopt twins structure, and two tires are hinged with two ends, suspension base left and right respectively, are convenient to the handling of tire.
3) front and rear wheel is by turning to linkage structure to connect, and while turning to, forward and backward suspension assembly and wheel unitary rotation, make turn radius little, turns to more flexible.
4) before, during and after, wheel has all adopted two-wheel wheels form, is convenient to maintaining; In Vehicle Driving Cycle process the damage of arbitrary tire on Vehicle Driving Cycle without impact; And tire is general, under special circumstances, can mutually replace.
Brief description of the drawings
Fig. 1 is the lateral plan of Rhombic like automobile chassis of the present invention;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is that A in Fig. 1 is to view;
Fig. 4 is the connection diagram of front suspension base and wheel in class rhombus of the present invention chassis;
In accompanying drawing:
2-rear wheels, 4-turn to drive link group, 5-right wheels, 6-middle suspension transversal swinging arm, 7-revolver group, 8-middle suspension trailing arm, 9-steering control mechanism, 10-front suspension erection support,
11-front suspension base, 12-front wheels,
14-bearing circle, 15-middle suspension bumper, 16-vehicle frame,
18-bolt, 19-damping spring, 20-suspension pilot bar, 21-wheel hub, 22-left goat's horn, 23-Panhard rod, 24-right goat's horn.
Detailed description of the invention
As shown in Figure 1, a kind of Rhombic like automobile chassis of two-wheel bogie truck, comprise vehicle frame 16, 4 wheel groups 12 that class rhombus is arranged, 2, 7, 5, wherein, front wheels 12 and rear wheels 2 are respectively by front, rear suspension assembly is connected with vehicle frame 16, revolver group 7 and right wheels 5 are respectively by left, right suspension assembly is connected with vehicle frame 16, front wheels 12 are parallel two-wheel with rear wheels 2, before, rear suspension assembly comprises suspension base 11, pilot bar 20, erection support 10 and damping spring 19, described two front-wheels and two trailing wheels are hingedly mounted on suspension base 11 two ends separately by bindiny mechanism respectively, one end of described pilot bar 20 is connected with suspension base 11 and the other end of pilot bar 20 is arranged on vehicle frame 16 by erection support 10, described damping spring 19 is sleeved on pilot bar 20.
Left and right suspension assembly comprises the transversal swinging arm 6 parallel with revolver group 7, right wheels 5 center line connecting directions and the trailing arm 8 parallel with front wheels 12, rear wheels 2 lines of centres, and described revolver group 7 is connected with vehicle frame 16 with trailing arm 8 by transversal swinging arm 6 separately respectively with right wheels 5.
Between transversal swinging arm 6 and vehicle frame 16, bumper 15 is housed.
Revolver group 7 is parallel two-wheel with right wheels 5.
Bindiny mechanism comprises the goat's horn attaching parts 22,24 that is contained in suspension base 11 two ends), described two front-wheels and two trailing wheels are arranged on goat's horn attaching parts 22,24 by bolt 18 respectively.
Between the goat's horn attaching parts 22,24 at each suspension base 11 two ends, be provided with Panhard rod 23.
Claims (5)
1. the Rhombic like automobile chassis of a two-wheel bogie truck, comprise 4 wheel groups (12 that vehicle frame (16), class rhombus are arranged, 2,7,5), wherein, front wheels (12) are connected with vehicle frame (16) by corresponding front suspension assembly, rear suspension assembly respectively with rear wheels (2), and revolver group (7) is connected with vehicle frame (16) by corresponding left suspension assembly, right suspension assembly respectively with right wheels (5), described front wheels (12) are parallel two-wheel with rear wheels (2), front suspension assembly and rear suspension assembly include suspension base (11), pilot bar (20), erection support (10) and damping spring (19), described two front-wheels and two trailing wheels are hingedly mounted on suspension base (11) two ends separately by bindiny mechanism respectively, one end of described pilot bar (20) is connected with suspension base (11) and the other end of pilot bar (20) is arranged on vehicle frame (16) by erection support (10), described damping spring (19) is sleeved on pilot bar (20), it is characterized in that, described left suspension assembly and right suspension assembly include the transversal swinging arm (6) parallel with revolver group (7), right wheels (5) center line connecting direction and the trailing arm (8) parallel with front wheels (12), rear wheels (2) line of centres, and described revolver group (7) is connected with vehicle frame (16) with trailing arm (8) by transversal swinging arm (6) separately respectively with right wheels (5).
2. the Rhombic like automobile chassis of two-wheel bogie truck according to claim 1, is characterized in that, between described transversal swinging arm (6) and vehicle frame (16), bumper (15) is housed.
3. the Rhombic like automobile chassis of two-wheel bogie truck according to claim 1, is characterized in that, described revolver group (7) is parallel two-wheel with right wheels (5).
4. the Rhombic like automobile chassis of two-wheel bogie truck according to claim 1, it is characterized in that, described bindiny mechanism comprises the goat's horn attaching parts (22 that is contained in suspension base (11) two ends, 24), described two front-wheels and two trailing wheels are arranged on goat's horn attaching parts (22,24) by bolt (18) respectively.
5. the Rhombic like automobile chassis of two-wheel bogie truck according to claim 1, is characterized in that, between the goat's horn attaching parts (22,24) at described each suspension base (11) two ends, is provided with stabilizer rod (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210187855.0A CN102700650B (en) | 2012-06-08 | 2012-06-08 | Quasi-rhombic chassis with double-wheel steering frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210187855.0A CN102700650B (en) | 2012-06-08 | 2012-06-08 | Quasi-rhombic chassis with double-wheel steering frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102700650A CN102700650A (en) | 2012-10-03 |
| CN102700650B true CN102700650B (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210187855.0A Active CN102700650B (en) | 2012-06-08 | 2012-06-08 | Quasi-rhombic chassis with double-wheel steering frame |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752199B (en) * | 2016-02-23 | 2018-11-09 | 武汉需要智能技术有限公司 | A kind of underslung robot chassis structure |
| CN109533086A (en) * | 2019-01-08 | 2019-03-29 | 陈宗善 | Electric car |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2592893A (en) * | 1947-12-26 | 1952-04-15 | Hansen Harvey Gordon | Suspension means for drive axles |
| FR1378894A (en) * | 1963-08-06 | 1964-11-20 | Fr D Entretien Et De Reparatio | Improvements to vehicles, especially land vehicles |
| CN100345719C (en) * | 2004-07-29 | 2007-10-31 | 湖南大学 | Rhombic like automobile chassis |
| CN1323889C (en) * | 2004-07-30 | 2007-07-04 | 湖南大学 | Rhombic carriage supporting steering mechanism |
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2012
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| CN102700650A (en) | 2012-10-03 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A diamond like chassis with two wheel Bogies Effective date of registration: 20200825 Granted publication date: 20140702 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: HUNAN HUDA SUNJOY VEHICLE TECHNOLOGY & EQUIPMENT Co.,Ltd. Registration number: Y2020980005324 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220906 Granted publication date: 20140702 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: HUNAN HUDA SUNJOY VEHICLE TECHNOLOGY & EQUIPMENT Co.,Ltd. Registration number: Y2020980005324 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of rhombic car chassis with double wheel bogie Effective date of registration: 20220930 Granted publication date: 20140702 Pledgee: Agricultural Bank of China Limited Hunan Xiangjiang New Area Branch Pledgor: HUNAN HUDA SUNJOY VEHICLE TECHNOLOGY & EQUIPMENT Co.,Ltd. Registration number: Y2022980017325 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |