CN201900956U - Single swing arm type rear air suspension system for light bus - Google Patents
Single swing arm type rear air suspension system for light bus Download PDFInfo
- Publication number
- CN201900956U CN201900956U CN2010206707013U CN201020670701U CN201900956U CN 201900956 U CN201900956 U CN 201900956U CN 2010206707013 U CN2010206707013 U CN 2010206707013U CN 201020670701 U CN201020670701 U CN 201020670701U CN 201900956 U CN201900956 U CN 201900956U
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- fixed
- bus
- guiding
- bus frame
- axle assembly
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Abstract
The utility model relates to a single swing arm type rear air suspension system for a light bus, which comprises two guide leaf springs, wherein leaf spring brackets fixed on a bus frame are connected to the front ends of the two guide leaf springs; vibration damper brackets and plate supports which are arranged below and above the middle parts of the two guide leaf springs are fixed together with a U-shaped bolt cover plate of an axle assembly through U-shaped bolts; the rear ends of the two guide leaf springs are connected together through a cross beam; two bearing air bags are fixed on the cross beam, and upper covers of the bearing air bags are connected with air bag brackets fixed on the bus frame; a transverse thrusting rod is arranged above the cross beam, wherein one end of the transverse thrusting rod is connected with a thrusting rod seat fixed on the bus frame, and the other end of the transverse thrusting rod is connected with a thrusting rod seat fixed on the axle assembly; and inclined vibration dampers are arranged between the axle assembly and the bus frame, and a height adjusting device is arranged between the bus frame and the cross beam. The single swing arm type rear air suspension system for the light bus has the advantages of compact structure, smaller occupied space and good vibration damping effect and ensures the running smoothness and the riding comfort of the light bus, the security of cargo transportation as well as the service life of vehicle parts.
Description
Technical field
The utility model relates to light bus, relates to airsuspension system behind a kind of light bus simple pendulum arm specifically.
Background technology
Existing light bus suspension system all is the leaf spring suspension system basically, because leaf spring suspension system rigidity is bigger, impact load that the road surface transmits effectively can not decay, and ground is easy to generate dynamic load, thereby greatly reduce the safety of ride of vehicle, travelling comfort and goods transport, also shortened the service life of vehicle component simultaneously.
The utility model content
At the problems referred to above, the utility model provides airsuspension system behind a kind of light bus simple pendulum arm, so that decayed effectively from ground-surface impact load, the safety of riding comfort, travelling comfort and the goods transport of assurance light bus and the service life of vehicle component.
To achieve these goals, the technical solution of the utility model is as follows:
Airsuspension system behind the light bus simple pendulum arm comprises two carrying air bags, two guiding steel springs, a lateral rod, two shock absorbers and an arrangement for adjusting height; It is characterized in that described two guiding are with steel springs parallel placements, every guiding connects a flat spring bracket with the front end of the steel spring composite bush by its end, and described flat spring bracket is by being bolted on the bus frame; Two guiding are linked together by the crossbeam above it with the rear end of steel spring; Described two carrying air bags are separately fixed at and lead with the top position of the cooresponding crossbeam in steel spring rear end; The loam cake of described two carrying air bags is fixed an air-bag support respectively, and described air-bag support is by being bolted on the bus frame; Every guiding is with above the position of steel spring centre portion near the rear end plate holder being set, the below is provided with an absorber seat, by U-bolt the U-bolt cover plate on the passenger car axle assembly axle housing, plate holder, guiding is fixed together with steel spring, absorber seat; Described lateral rod is arranged at the top of two plate holders, and the two ends of lateral rod connect a thrust pole seat respectively, and the thrust pole seat of an end is fixed in bus frame, and the thrust pole seat of the other end is fixed in the passenger car axle assembly; One end of described two shock absorbers is connected with corresponding absorber seat respectively, and the other end of described two shock absorbers connects a damper bracket respectively, and described damper bracket is fixed on the bus frame; Described arrangement for adjusting height one end is fixed on the bus frame, and the other end is fixed on the crossbeam.
Further, described shock absorber is inclined with respect to vehicle frame and axle assembly.
The beneficial effects of the utility model are, the total system compact conformation, and it is less to take up room; Good damping result; The safety of riding comfort, travelling comfort and goods transport of light bus and the service life of vehicle component have been guaranteed.
Description of drawings
Fig. 1 is the structural representation of airsuspension system behind the utility model light bus simple pendulum arm.
Fig. 2 is the front view behind the airsuspension system removal part parts behind the utility model light bus simple pendulum arm.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, Fig. 2, airsuspension system behind the light bus simple pendulum arm comprises two carrying air bags 10, two guiding steel springs 4, a lateral rod 14, two shock absorbers 11 and an arrangement for adjusting height 16.Described two guiding are with steel springs 4 parallel placements, and every guiding connects a flat spring bracket 3 with the front end of steel spring 4 composite bush by its end, and described flat spring bracket 3 is by being bolted on the bus frame 1; Two guiding are linked together by the crossbeam 13 above it with the rear end of steel spring 4; Described two carrying air bags 10 are separately fixed at and lead with the top position of the cooresponding crossbeam 13 in steel spring 4 rear ends; The loam cake of described two carrying air bags 10 is fixed an air-bag support 9 respectively, and described air-bag support 9 is by being bolted on the bus frame 1; Every guiding is with above the position of steel spring 4 centre portions near the rear end plate holder 6 being set, the below is provided with an absorber seat 7, by U-bolt 8 the U-bolt cover plate on the passenger car axle assembly Bridge 2 shell, plate holder 6, guiding is fixed together with steel spring 4, absorber seat 7; Described lateral rod 14 is arranged at the top of two plate holders 6, and the thrust pole seat 15 that the two ends of lateral rod 14 connect a thrust pole seat 15, one ends respectively is fixed in bus frame 1, and the thrust pole seat of the other end is fixed in passenger car axle assembly 2; One end of described two shock absorbers 11 is connected with corresponding absorber seat 7 respectively, and the other end of described two shock absorbers 11 connects a damper bracket 12 respectively, and described damper bracket 12 is fixed on the bus frame 1; One end of described arrangement for adjusting height 16 is fixed on the bus frame 1, and the other end is fixed on the crossbeam 13.Described shock absorber 11 is inclined with respect to vehicle frame 1 and axle assembly 2.
The composite bush that guiding in the utility model carries with steel spring 4 mainly plays the effect of revolute pair, allows whole suspension system rotate around it.When whole suspension system during around the composite bush upward movement, the bump rubber by 10 li in carrying air bag collides its cover plate, make jump on the whole suspension system obtain spacing; When whole suspension system when composite bush moves downward, then draw high greatest limit by shock absorber 11, make under the towing pin assembly jump obtain spacing.
More than show and described groundwork of the present utility model, principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification sheets just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. airsuspension system behind the light bus simple pendulum arm comprises two carrying air bags, two guiding steel springs, a lateral rod, two shock absorbers and an arrangement for adjusting height; It is characterized in that described two guiding are with steel springs parallel placements, every guiding connects a flat spring bracket with the front end of the steel spring composite bush by its end, and described flat spring bracket is by being bolted on the bus frame; Two guiding are linked together by the crossbeam above it with the rear end of steel spring; Described two carrying air bags are separately fixed at and lead with the top position of the cooresponding crossbeam in steel spring rear end; The loam cake of described two carrying air bags is fixed an air-bag support respectively, and described air-bag support is by being bolted on the bus frame; Every guiding is with above the position of steel spring centre portion near the rear end plate holder being set, the below is provided with an absorber seat, by U-bolt the U-bolt cover plate on the passenger car axle assembly axle housing, plate holder, guiding is fixed together with steel spring, absorber seat; Described lateral rod is arranged at the top of two plate holders, and the two ends of lateral rod connect a thrust pole seat respectively, and the thrust pole seat of an end is fixed in bus frame, and the thrust pole seat of the other end is fixed in the passenger car axle assembly; One end of described two shock absorbers is connected with corresponding absorber seat respectively, and the other end of described two shock absorbers connects a damper bracket respectively, and described damper bracket is fixed on the bus frame; Described arrangement for adjusting height one end is fixed on the bus frame, and the other end is fixed on the crossbeam.
2. airsuspension system behind the light bus simple pendulum arm according to claim 1 is characterized in that described shock absorber is inclined with respect to vehicle frame and axle assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206707013U CN201900956U (en) | 2010-12-21 | 2010-12-21 | Single swing arm type rear air suspension system for light bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206707013U CN201900956U (en) | 2010-12-21 | 2010-12-21 | Single swing arm type rear air suspension system for light bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201900956U true CN201900956U (en) | 2011-07-20 |
Family
ID=44271558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206707013U Expired - Lifetime CN201900956U (en) | 2010-12-21 | 2010-12-21 | Single swing arm type rear air suspension system for light bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201900956U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501901A (en) * | 2011-10-31 | 2012-06-20 | 北京三兴汽车有限公司 | Full floating connecting support |
| CN104527356A (en) * | 2014-12-15 | 2015-04-22 | 梁树新 | Front wheel vibration damper of four-wheel drive vehicle |
| CN104608581A (en) * | 2014-12-15 | 2015-05-13 | 梁树新 | Four-wheeled vehicle front wheel damping device provided with damper arranged on the inner side of frame longitudinal beam |
| CN104626913A (en) * | 2014-12-15 | 2015-05-20 | 梁树新 | Four-wheel drive front wheel damping device with buffer rubber |
| CN107458168A (en) * | 2017-07-28 | 2017-12-12 | 长安大学 | A kind of airsuspension system of light truck Follow-up rear axle |
| CN117048265A (en) * | 2023-10-11 | 2023-11-14 | 宁波可挺汽车零部件有限公司 | Rear suspension drags arm mounting structure |
-
2010
- 2010-12-21 CN CN2010206707013U patent/CN201900956U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501901A (en) * | 2011-10-31 | 2012-06-20 | 北京三兴汽车有限公司 | Full floating connecting support |
| CN102501901B (en) * | 2011-10-31 | 2013-05-22 | 北京三兴汽车有限公司 | Full floating connecting support |
| CN104527356A (en) * | 2014-12-15 | 2015-04-22 | 梁树新 | Front wheel vibration damper of four-wheel drive vehicle |
| CN104608581A (en) * | 2014-12-15 | 2015-05-13 | 梁树新 | Four-wheeled vehicle front wheel damping device provided with damper arranged on the inner side of frame longitudinal beam |
| CN104626913A (en) * | 2014-12-15 | 2015-05-20 | 梁树新 | Four-wheel drive front wheel damping device with buffer rubber |
| CN107458168A (en) * | 2017-07-28 | 2017-12-12 | 长安大学 | A kind of airsuspension system of light truck Follow-up rear axle |
| CN117048265A (en) * | 2023-10-11 | 2023-11-14 | 宁波可挺汽车零部件有限公司 | Rear suspension drags arm mounting structure |
| CN117048265B (en) * | 2023-10-11 | 2024-01-19 | 宁波可挺汽车零部件有限公司 | Rear suspension drags arm mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201821 No. 1055 Fu Hai Road, Shanghai, Jiading District Patentee after: Shanghai Komman Vehicle Component System Stock Co., Ltd. Address before: 201821 No. 1055 Fu Hai Road, Shanghai, Jiading District Patentee before: Shanghai Komman Vehicle Parts System Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110720 |
|
| CX01 | Expiry of patent term |