CN1807136A - Vehicle body booster for low chassis car and roadster - Google Patents
Vehicle body booster for low chassis car and roadster Download PDFInfo
- Publication number
- CN1807136A CN1807136A CN 200610006599 CN200610006599A CN1807136A CN 1807136 A CN1807136 A CN 1807136A CN 200610006599 CN200610006599 CN 200610006599 CN 200610006599 A CN200610006599 A CN 200610006599A CN 1807136 A CN1807136 A CN 1807136A
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- piston
- car
- vehicle body
- hydraulic ram
- oil cylinder
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Abstract
The invention relates the lift device used for low build chassis vehicle, such as car and sport car, comprising the damping vibration unit, hydraulic oil cylinder installed on dead plate of damping vibration unit, the piston of hydraulic oil cylinder connected with vehicle body, and dust helmet installed on hydraulic oil cylinder. The piston of hydraulic oil cylinder is multiple-layer piston. The hydraulic oil cylinder is low, so it is easy to install and improve.
Description
Technical field
The present invention relates to the vehicle body lifting apparatus of low chassis vehicles such as automobile, electronlmobil, say it is low chassis automobile body lifting apparatus such as a kind of car, sport car in detail.
Background technology
We know, vehicles such as car, sport car, electronlmobil are for improving accelerating ability, stability and reducing consumption of fuel, chassis is all lower, travel on rugged road or rough road surface, tend to hang vehicle chassis and be difficult to advance, off-road capability is restricted.Patent Office of the People's Republic of China's utility model patent that on September 3rd, 1997, bulletin was authorized, the patent No. is 96233189.9, name is called steam supply Che Maifuxun independent suspension with cross-country Liftable hydraulic device, a kind of low chassis automobile body lifting apparatus is disclosed, be in the wheel damping that constitutes by the Mai Fuxun independent wheel suspension, a hydraulic ram to be set, the cylinder body and the body framwork of oil cylinder connect firmly, and the piston of oil cylinder and Mai Fuxun mechanism stub connect firmly.This low chassis automobile body lifting apparatus, because the cylinder body and the body framwork of oil cylinder connect firmly, the piston of oil cylinder and Mai Fuxun mechanism stub connect firmly, the position of piston relative fixed, cylinder body drives the body framwork lifting that makes progress, and very easily deviates from cylinder body, poor safety performance at the road upper piston that jolts.
Summary of the invention
The technical matters that the present invention solves is, solution is very easily deviate from cylinder body at the road upper piston that jolts, the problem of poor safety performance provides a kind of and can not deviate from cylinder body at the road upper piston that jolts, low chassis automobile body lifting apparatus such as the car that safety performance is good, sport car.
Technical scheme of the present invention is, is provided with shock attenuation unit, and its keystone configuration characteristics are, the vibration damping upper mounted plate of shock attenuation unit top is provided with hydraulic ram, and the piston of hydraulic ram connects vehicle body.
The piston of hydraulic ram is inside and outside sleeve type multilayer piston.
Hydraulic ram is provided with dust boot.
The invention has the beneficial effects as follows, because it is the vibration damping upper mounted plate of shock attenuation unit top is provided with hydraulic ram, easy for installation; The piston of hydraulic ram connects vehicle body, and piston can not deviate from oil cylinder; The piston of hydraulic ram is inside and outside sleeve type multilayer piston, and hydraulic ram is provided with short, can keep the height of original vehicle body, is easy to install and to the transformation of existing vehicle.The present invention is applicable to the vehicle of low chassiss such as car, sport car, electronlmobil.
Description of drawings
Accompanying drawing is a kind of scheme drawing of the present invention, also is a kind of scheme drawing of embodiment.
Embodiment
As can be seen from the figure, be provided with shock attenuation unit 12, the vibration damping upper mounted plate 9 of shock attenuation unit 12 tops is provided with hydraulic ram 7, the piston of hydraulic ram 7 connects vehicle body 11, be the intensity of strengthening vehicle body 11 and easy for installation, piston can connect vehicle body 11 through jacking system adapter plate 10, and jacking system adapter plate 10 can be fastened on the piston through tightening screw 4.The piston of hydraulic ram 7 is inside and outside sleeve type multilayer pistons, as can be seen from the figure, piston is the multilayer piston by inner carrier 5 and outer piston 6 suits, can be provided with more multi-layered piston, inside and outside sleeve type multilayer piston hydraulic pressure oil cylinder 7 is provided with short, the height that can keep original vehicle body is easy to install and to the transformation of existing vehicle.Inner carrier 5 centers are provided with piston oil duct 2, and piston oil duct 2 connects oil pipe 1, can be provided with oil duct 3 on tightening screw 4, and the oil duct 3 on the tightening screw 4 is connected with piston oil duct 2, and the oil duct 3 on the tightening screw 4 connects oil pipe 1.For preventing foreign material intrusion hydraulic ram 7, hydraulic ram 7 is provided with dust boot 8, can effectively prevent in the foreign material intrusion hydraulic ram 7.When needing the lifting vehicle body, the oil duct 3 of hydraulic oil on oil pipe 1, tightening screw 4 enters in the oil cylinder 7 with piston oil duct 2, promotes inner carrier 5 and 11 liftings of outer piston 6 drive vehicle bodies; During the vehicle body landing, under the pressure of vehicle body deadweight, hydraulic oil enters the oil duct 3 on piston oil duct 2 and the tightening screw 4 in oil cylinder 7, returns through oil pipe 1, drives inner carrier 5, outer piston 6 and vehicle body 11 returns.
Claims (3)
1, low chassis automobile body lifting apparatus such as a kind of car, sport car are provided with shock attenuation unit, it is characterized in that, the vibration damping upper mounted plate of shock attenuation unit top is provided with hydraulic ram, and the piston of hydraulic ram connects vehicle body.
2, low chassis automobile body lifting apparatus such as car according to claim 1, sport car is characterized in that the piston of said hydraulic ram is inside and outside sleeve type multilayer piston.
3, low chassis automobile body lifting apparatus such as car according to claim 1, sport car is characterized in that said hydraulic ram is provided with dust boot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610006599 CN1807136A (en) | 2006-01-18 | 2006-01-18 | Vehicle body booster for low chassis car and roadster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610006599 CN1807136A (en) | 2006-01-18 | 2006-01-18 | Vehicle body booster for low chassis car and roadster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1807136A true CN1807136A (en) | 2006-07-26 |
Family
ID=36839287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610006599 Pending CN1807136A (en) | 2006-01-18 | 2006-01-18 | Vehicle body booster for low chassis car and roadster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1807136A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707947B (en) * | 2007-06-20 | 2012-07-04 | 阿斯图里亚汽车系统股份公司 | Low-end adjusting mechanism for vehicle suspensions |
-
2006
- 2006-01-18 CN CN 200610006599 patent/CN1807136A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707947B (en) * | 2007-06-20 | 2012-07-04 | 阿斯图里亚汽车系统股份公司 | Low-end adjusting mechanism for vehicle suspensions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20060726 |