CN203995548U - A kind of all-terrain car chassis - Google Patents
A kind of all-terrain car chassis Download PDFInfo
- Publication number
- CN203995548U CN203995548U CN201420468064.XU CN201420468064U CN203995548U CN 203995548 U CN203995548 U CN 203995548U CN 201420468064 U CN201420468064 U CN 201420468064U CN 203995548 U CN203995548 U CN 203995548U
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- vehicle frame
- hinged
- suspension assembly
- wheel hub
- shock absorber
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Abstract
The utility model discloses a kind of all-terrain car chassis, belong to automotive field, particularly a kind of energy vehicles chassis clearance, the system of raising trafficability and stability; This all-terrain car chassis comprises rear tyre, rear-wheel hub, rear shock absorber, hydraulic pressure oil tank, battery pack, front suspension assembly, front wheel hub, front tyre, vehicle frame, rear suspension assembly, rear tyre is embedded on rear-wheel hub, hydraulic pressure oil tank is fixed on vehicle frame, battery pack is fixed on vehicle frame, front suspension assembly is hinged on vehicle frame, front tyre is embedded on front wheel hub, and front suspension assembly is hinged on vehicle frame, and rear suspension assembly is hinged on vehicle frame; The purpose of this utility model is to propose a kind of both economical adjustable chassis system of feasible ground Clearance, makes automobile both have high crossing ability, has again the stability of running at high speed, and solves the nonadjustable problem of current general-utility car chassis height.
Description
Technical field
The utility model belongs to automotive field, and particularly the chassis system of trafficability and stability, apart from the height on ground, is improved in a kind of energy vehicles chassis.
Background technology
Common cross country car is because chassis height is non-adjustable, and while travelling on rugged hill path, the Chang Yinwei vehicle chassis ground Clearance is enough large, at the bottom of causing chassis support and vehicle frame damage, cause trafficability poor; While running at high speed on Er highway, but because chassis is higher than car, center of gravity is higher, cause High-speed running stability poor, therefore need to design the adjustable system of a kind of chassis height, the crossing ability when both having met cross-country road conditions and travelling, meets again the stability while running at high speed.
Summary of the invention
The object of the invention is both there is high crossing ability for realizing cross country car, there is again the stability of running at high speed, the adjustable all-terrain car chassis of a kind of chassis height is proposed, can be according to different road conditions and the speed of a motor vehicle, the height on vehicles chassis, thus realize the adjusting of car chassis road clearance.
The all-terrain car chassis that the present invention proposes, is characterized in that, this all-terrain car chassis comprises rear tyre, rear-wheel hub, rear shock absorber, hydraulic pressure oil tank, battery pack, front suspension assembly, front wheel hub, front tyre, vehicle frame, rear suspension assembly; Rear tyre is embedded on rear-wheel hub, and hydraulic pressure oil tank is fixed on vehicle frame, and battery pack is fixed on vehicle frame, and front suspension assembly is hinged on vehicle frame, and front tyre is embedded on front wheel hub, and front suspension assembly is hinged on vehicle frame, and rear suspension assembly is hinged on vehicle frame.
Described front suspension assembly comprises steering swivel, track arm, front shock absorber, steering track rod, entablatrance, front suspension cant beam, cross sill, top link, lower swing arm, the upper and lower two ends of steering swivel are hinged to respectively the rear end of top link and lower swing arm, track arm and steering swivel are fixed together, steering track rod is hinged on track arm by ball pin, steering track rod can pass through track arm, drive steering swivel to turn to swing around the rear end of top link and lower swing arm, front wheel hub is arranged on steering swivel by bearing, front shock absorber upper end is hinged to the upper end of front suspension cant beam, front shock absorber lower end is hinged to the rear end of lower swing arm, front suspension cant beam is fixed on vehicle frame, entablatrance and cross sill are respectively fixed to the front end of vehicle frame, top link is hinged to the outer end of entablatrance, lower swing arm is hinged to the outer end of cross sill.
Described rear suspension assembly comprises drive motor, universal joint cross, simple pendulum arm, drive motor is fixed on vehicle frame, simple pendulum arm is hinged on vehicle frame, rear-wheel hub is arranged on simple pendulum arm by bearing, and drive motor is connected to rear-wheel hub by universal joint cross, can drive rear-wheel hub by universal joint cross, and then drive rear tyre to rotate, propelling vehicle advances, and rear shock absorber upper end is hinged on vehicle frame, and lower end is hinged on simple pendulum arm.
Described front shock absorber and rear shock absorber, except the distance at two ends is when the damping, outside can changing within the specific limits, also can regulate bumper initial length by hydraulic oil, when to bumper input hydraulic pressure oil, bumper initial length is elongated, bumper two ends distance is elongated, in the time of the outside output hydraulic pressure oil of bumper, bumper initial length shortens, and bumper two ends distance shortens.
Described front suspension assembly, in the time that front shock absorber initial length is elongated, promote the relative vehicle frame of lower swing arm, hinge-point around lower swing arm and cross sill rotates counterclockwise, drive the relative vehicle frame of steering swivel to move downward, drive the relative vehicle frame of top link, rotate counterclockwise around the hinge-point of top link and entablatrance, make to rise on automotive front chassis.
Described front suspension assembly, in the time that front shock absorber initial length shortens, promote the relative vehicle frame of lower swing arm, hinge-point around lower swing arm and cross sill clockwise rotates, drive the relative vehicle frame upward movement of steering swivel, drive the relative vehicle frame of top link, clockwise rotate around the hinge-point of top link and entablatrance, automotive front chassis is declined.
Described rear suspension assembly, in the time that rear shock absorber initial length is elongated, promotes the relative vehicle frame of simple pendulum arm, rotates counterclockwise around the hinge-point of simple pendulum arm and vehicle frame, drives the relative vehicle frame of rear-wheel hub to move downward, and makes to rise on automobile rear chassis.
Described rear suspension assembly, in the time that rear shock absorber initial length shortens, promotes the relative vehicle frame of simple pendulum arm, clockwise rotates around the hinge-point of simple pendulum arm and vehicle frame, drives the relative vehicle frame upward movement of rear-wheel hub, and automobile rear chassis is declined.
Feature of the present invention and beneficial effect.
The present invention is the all-terrain car chassis that a employing vehicle power drives, and is mainly used in the rugged cross-country road conditions such as desert, mountain region and travels.Its use can meet these places needs higher to automobile road clearance to a great extent, meets the needs of stability in the time that good road surface is run at high speed simultaneously.The present invention has the following advantages: (1) adopts the adjustable chassis system of road clearance, in the time that rugged cross-country road conditions are travelled, improves the ground Clearance, meet the needs of crossing ability, in the time that good road surface is travelled, reduce the ground Clearance, meet the needs of stability while running at high speed.(2) front suspension adopts longitudinal double-pendulum arms structure, in the time of vehicles chassis height, has ensured that the positional parameter of automobile steering system is constant.(3) rear suspension adopts the structures such as simple pendulum arm, universal joint cross, in the time of vehicles chassis height, has ensured the reliable delivery of automobile back wheel power, and this rear suspension structure is simple simultaneously, has also ensured that good economy performance, reliability are high.(4) adopt electrohydraulic control, be convenient to wiring and control, chaufeur only needs the button on controller dial plate can realize the adjusting of chassis height, greatly facilitates the control of chaufeur.
Brief description of the drawings
Fig. 1 is the total structure on all-terrain car of the present invention chassis.
Fig. 2 is the structural principle of the rear suspension assembly on all-terrain car of the present invention chassis.
Fig. 3 is the structural principle of the front suspension assembly on all-terrain car of the present invention chassis.
Detailed description of the invention
The present invention by reference to the accompanying drawings and embodiment be described in detail as follows.
All-terrain car of the present invention chassis, as shown in Figure 1, comprises rear tyre 1, rear-wheel hub 2, rear shock absorber 3, hydraulic pressure oil tank 4, battery pack 5, front suspension assembly 6, front wheel hub 7, front tyre 8, vehicle frame 9, rear suspension assembly 10; Rear tyre 1 is embedded on rear-wheel hub 2, and hydraulic pressure oil tank 4 is fixed on vehicle frame 9, and battery pack 5 is fixed on vehicle frame 9, front suspension assembly 6 is hinged on vehicle frame 9, front tyre 8 is embedded on front wheel hub 8, and front suspension assembly 6 is hinged on vehicle frame 9, and rear suspension assembly 10 is hinged on vehicle frame 9.
Described rear suspension assembly 10 comprises drive motor 2.1, universal joint cross 2.2, simple pendulum arm 2.3, drive motor 2.1 is fixed on vehicle frame 9, simple pendulum arm 2.3 is hinged on vehicle frame 9, rear-wheel hub 2 is arranged on simple pendulum arm 2.3 by bearing, and drive motor 2.1 is connected to rear-wheel hub 2 by universal joint cross 2.2, can drive rear-wheel hub 2 by universal joint cross 2.2, and then drive rear tyre 1 to rotate, propelling vehicle advances, and rear shock absorber 3 upper ends are hinged on vehicle frame 9, and lower end is hinged on simple pendulum arm 2.3.
Described front suspension assembly 6 comprises steering swivel 3.1, track arm 3.2, front shock absorber 3.3, steering track rod 3.4, entablatrance 3.5, front suspension cant beam 3.6, cross sill 3.7, top link 3.8, lower swing arm 3.9, steering swivel is hinged to respectively the rear end of top link 3.8 and lower swing arm 3.9 in two ends Shang Xia 3.1, track arm 3.2 is fixed together with steering swivel 3.1, steering track rod 3.4 is hinged on track arm 3.2 by ball pin, steering track rod 3.4 can pass through track arm 3.2, drive steering swivel 3.1 to turn to swing around the rear end of top link 3.8 and lower swing arm 3.9, front wheel hub 8 is arranged on steering swivel 3.1 by bearing, front shock absorber 3.3 upper ends are hinged to the upper end of front suspension cant beam 3.6, front shock absorber 3.3 lower ends are hinged to the rear end of lower swing arm 3.9, front suspension cant beam 3.6 is fixed on vehicle frame 9, entablatrance 3.5 and cross sill 3.7 are respectively fixed to the front end of vehicle frame 9, top link 3.8 is hinged to the outer end of entablatrance 3.5, lower swing arm 3.9 is hinged to the outer end of cross sill 3.7.
Described front shock absorber 3.3 and rear shock absorber 3, except the distance at two ends is when the damping, outside can changing within the specific limits, also can regulate bumper initial length by hydraulic oil, when to bumper input hydraulic pressure oil, bumper initial length is elongated, bumper two ends distance is elongated, in the time of the outside output hydraulic pressure oil of bumper, bumper initial length shortens, and bumper two ends distance shortens.
Described front suspension assembly 6, when front shock absorber 3.3 initial lengths are when elongated, promote the relative vehicle frame 9 of lower swing arm 3.9, rotate counterclockwise around lower swing arm 3.9 and the hinge-point of cross sill 3.7, drive the relative vehicle frame 9 of steering swivel 3.1 to move downward, drive the relative vehicle frame 9 of top link 3.8, rotate counterclockwise around top link 3.8 and the hinge-point of entablatrance 3.5, make to rise on automotive front chassis.
Described front suspension assembly 6, in the time that front shock absorber 3.3 initial lengths shorten, promote the relative vehicle frame 9 of lower swing arm 3.9, clockwise rotate around lower swing arm 3.9 and the hinge-point of cross sill 3.7, drive relative vehicle frame 9 upward movements of steering swivel 3.1, drive the relative vehicle frame 9 of top link 3.8, clockwise rotate around top link 3.8 and the hinge-point of entablatrance 3.5, automotive front chassis is declined.
Described rear suspension assembly 10, when rear shock absorber 3 initial lengths are when elongated, promotes the relative vehicle frame 9 of simple pendulum arm 2.3, rotates counterclockwise around simple pendulum arm 2.3 and the hinge-point of vehicle frame 9, and the relative vehicle frame 9 of drive rear-wheel hub 2 moves downward, and makes to rise on automobile rear chassis.
Described rear suspension assembly 10, in the time that rear shock absorber 3 initial lengths shorten, promotes the relative vehicle frame 9 of simple pendulum arm 2.3, clockwise rotates around simple pendulum arm 2.3 and the hinge-point of vehicle frame 9, drives relative vehicle frame 9 upward movements of rear-wheel hub 2, and automobile rear chassis is declined.
The working process on all-terrain car of the present invention chassis is as follows.
Car chassis rises, when road clearance becomes large.
The first step, after automobile comes to a complete stop, the control button on chaufeur pull-up gauge panel, hydraulic oil enters front shock absorber 3.3 and rear shock absorber 3, and bumper initial length is elongated, and bumper two ends distance is elongated.
Second step, when front shock absorber 3.3 initial lengths are when elongated, promote the relative vehicle frame 9 of lower swing arm 3.9, rotate counterclockwise around lower swing arm 3.9 and the hinge-point of cross sill 3.7, drive the relative vehicle frame 9 of steering swivel 3.1 to move downward, drive the relative vehicle frame 9 of top link 3.8, rotate counterclockwise around top link 3.8 and the hinge-point of entablatrance 3.5, make to rise on automotive front chassis.
The 3rd step, when rear shock absorber 3 initial lengths are when elongated, promote the relative vehicle frame 9 of simple pendulum arm 2.3, rotate counterclockwise around simple pendulum arm 2.3 and the hinge-point of vehicle frame 9, drive the relative vehicle frame 9 of rear-wheel hub 2 to move downward, make to rise on automobile rear chassis, so far, complete the adjusting that car chassis rises, it is large that automobile road clearance becomes, and automobile can require larger road surface (for example rugged hill path) to travel in the ground Clearance.
Chassis declines, when road clearance diminishes.
The first step, after automobile comes to a complete stop, chaufeur is pressed the control button on gauge panel, and hydraulic oil flows out from front shock absorber 3.3 and rear shock absorber 3, and bumper initial length shortens, and bumper two ends distance shortens.
Second step, in the time that front shock absorber 3.3 initial lengths shorten, promote the relative vehicle frame 9 of lower swing arm 3.9, clockwise rotate around lower swing arm 3.9 and the hinge-point of cross sill 3.7, drive relative vehicle frame 9 upward movements of steering swivel 3.1, drive the relative vehicle frame 9 of top link 3.8, clockwise rotate around top link 3.8 and the hinge-point of entablatrance 3.5, automotive front chassis is declined.
The 3rd step, in the time that rear shock absorber 3 initial lengths shorten, promote the relative vehicle frame 9 of simple pendulum arm 2.3, clockwise rotate around simple pendulum arm 2.3 and the hinge-point of vehicle frame 9, drive relative vehicle frame 9 upward movements of rear-wheel hub 2, automobile rear chassis is declined, so far, complete the adjusting that car chassis declines, automobile road clearance diminishes, and automobile can require smaller road surface (for example smooth express highway) to travel in the ground Clearance.
Claims (8)
1. an all-terrain car chassis, is characterized in that, this all-terrain car chassis comprises rear tyre, rear-wheel hub, rear shock absorber, hydraulic pressure oil tank, battery pack, front suspension assembly, front wheel hub, front tyre, vehicle frame, rear suspension assembly; Rear tyre is embedded on rear-wheel hub, and hydraulic pressure oil tank is fixed on vehicle frame, and battery pack is fixed on vehicle frame, and front suspension assembly is hinged on vehicle frame, and front tyre is embedded on front wheel hub, and front suspension assembly is hinged on vehicle frame, and rear suspension assembly is hinged on vehicle frame.
2. the all-terrain car chassis as described in claim 1, it is characterized in that, described front suspension assembly comprises steering swivel, track arm, front shock absorber, steering track rod, entablatrance, front suspension cant beam, cross sill, top link, lower swing arm, the upper and lower two ends of steering swivel are hinged to respectively the rear end of top link and lower swing arm, track arm and steering swivel are fixed together, steering track rod is hinged on track arm by ball pin, steering track rod can pass through track arm, drive steering swivel to turn to swing around the rear end of top link and lower swing arm, front wheel hub is arranged on steering swivel by bearing, front shock absorber upper end is hinged to the upper end of front suspension cant beam, front shock absorber lower end is hinged to the rear end of lower swing arm, front suspension cant beam is fixed on vehicle frame, entablatrance and cross sill are respectively fixed to the front end of vehicle frame, top link is hinged to the outer end of entablatrance, lower swing arm is hinged to the outer end of cross sill.
3. the all-terrain car chassis as described in claim 1, it is characterized in that, described rear suspension assembly comprises drive motor, universal joint cross, simple pendulum arm, drive motor is fixed on vehicle frame, simple pendulum arm is hinged on vehicle frame, rear-wheel hub is arranged on simple pendulum arm by bearing, drive motor is connected to rear-wheel hub by universal joint cross, can drive rear-wheel hub by universal joint cross, and then drive rear tyre to rotate, propelling vehicle advances, and rear shock absorber upper end is hinged on vehicle frame, and lower end is hinged on simple pendulum arm.
4. the all-terrain car chassis as described in claim 1, it is characterized in that, described front shock absorber and rear shock absorber, except the distance at two ends is when the damping, outside can changing within the specific limits, also can regulate bumper initial length by hydraulic oil, when to bumper input hydraulic pressure oil, bumper initial length is elongated, bumper two ends distance is elongated, in the time of the outside output hydraulic pressure oil of bumper, bumper initial length shortens, and bumper two ends distance shortens.
5. the all-terrain car chassis as described in claim 1,2,4, it is characterized in that, described front suspension assembly, in the time that front shock absorber initial length is elongated, promote the relative vehicle frame of lower swing arm, rotate counterclockwise around the hinge-point of lower swing arm and cross sill, drive the relative vehicle frame of steering swivel to move downward, drive the relative vehicle frame of top link, rotate counterclockwise around the hinge-point of top link and entablatrance, make to rise on automotive front chassis.
6. the all-terrain car chassis as described in claim 1,2,4, it is characterized in that, described front suspension assembly, in the time that front shock absorber initial length shortens, promote the relative vehicle frame of lower swing arm, clockwise rotate around the hinge-point of lower swing arm and cross sill, drive the relative vehicle frame upward movement of steering swivel, drive the relative vehicle frame of top link, clockwise rotate around the hinge-point of top link and entablatrance, automotive front chassis is declined.
7. the all-terrain car chassis as described in claim 1,3,4, it is characterized in that, described rear suspension assembly, in the time that rear shock absorber initial length is elongated, promote the relative vehicle frame of simple pendulum arm, hinge-point around simple pendulum arm and vehicle frame rotates counterclockwise, and drives the relative vehicle frame of rear-wheel hub to move downward, and makes to rise on automobile rear chassis.
8. the all-terrain car chassis as described in claim 1,3,4, it is characterized in that, described rear suspension assembly, in the time that rear shock absorber initial length shortens, promote the relative vehicle frame of simple pendulum arm, hinge-point around simple pendulum arm and vehicle frame clockwise rotates, and drives the relative vehicle frame upward movement of rear-wheel hub, and automobile rear chassis is declined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420468064.XU CN203995548U (en) | 2014-08-19 | 2014-08-19 | A kind of all-terrain car chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420468064.XU CN203995548U (en) | 2014-08-19 | 2014-08-19 | A kind of all-terrain car chassis |
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| Publication Number | Publication Date |
|---|---|
| CN203995548U true CN203995548U (en) | 2014-12-10 |
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|---|---|---|---|
| CN201420468064.XU Expired - Fee Related CN203995548U (en) | 2014-08-19 | 2014-08-19 | A kind of all-terrain car chassis |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947082A (en) * | 2016-06-22 | 2016-09-21 | 吴志昂 | Automotive all-terrain suspension structure |
| CN108556916A (en) * | 2018-06-15 | 2018-09-21 | 长沙行深智能科技有限公司 | A kind of vehicle chassis |
| CN109910726A (en) * | 2019-03-26 | 2019-06-21 | 南京博内特信息科技有限公司 | A kind of electronic stream carrier vehicle of Internet of Things and its application method |
| CN109910725A (en) * | 2019-03-26 | 2019-06-21 | 南京博内特信息科技有限公司 | A kind of dedicated caravan of Internet of Things electric disabled personage and its operating process |
| CN115139726A (en) * | 2022-06-30 | 2022-10-04 | 中国第一汽车股份有限公司 | Front suspension system and vehicle with same |
| CN115447700A (en) * | 2022-10-08 | 2022-12-09 | 广东星际机车科技有限公司 | Double-rocker arm rear axle assembly of tricycle |
-
2014
- 2014-08-19 CN CN201420468064.XU patent/CN203995548U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947082A (en) * | 2016-06-22 | 2016-09-21 | 吴志昂 | Automotive all-terrain suspension structure |
| CN108556916A (en) * | 2018-06-15 | 2018-09-21 | 长沙行深智能科技有限公司 | A kind of vehicle chassis |
| CN109910726A (en) * | 2019-03-26 | 2019-06-21 | 南京博内特信息科技有限公司 | A kind of electronic stream carrier vehicle of Internet of Things and its application method |
| CN109910725A (en) * | 2019-03-26 | 2019-06-21 | 南京博内特信息科技有限公司 | A kind of dedicated caravan of Internet of Things electric disabled personage and its operating process |
| CN115139726A (en) * | 2022-06-30 | 2022-10-04 | 中国第一汽车股份有限公司 | Front suspension system and vehicle with same |
| CN115447700A (en) * | 2022-10-08 | 2022-12-09 | 广东星际机车科技有限公司 | Double-rocker arm rear axle assembly of tricycle |
| CN115447700B (en) * | 2022-10-08 | 2023-08-08 | 广东星际机车科技有限公司 | Double rocker arm rear axle assembly of tricycle |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150819 |
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| EXPY | Termination of patent right or utility model |