CN202118182U - Height control mechanism of absorber - Google Patents
Height control mechanism of absorber Download PDFInfo
- Publication number
- CN202118182U CN202118182U CN2011202175106U CN201120217510U CN202118182U CN 202118182 U CN202118182 U CN 202118182U CN 2011202175106 U CN2011202175106 U CN 2011202175106U CN 201120217510 U CN201120217510 U CN 201120217510U CN 202118182 U CN202118182 U CN 202118182U
- Authority
- CN
- China
- Prior art keywords
- height
- absorber
- piston
- hydraulic oil
- outer sleeve
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a height control mechanism which is simple in structure, suitable for rapidly adjusting height of the absorber and good in reliability. The height control mechanism of the absorber comprises an outer sleeve arranged at the bottom of an oil storing tank of the absorber in sealing sleeve mode, a piston in sealing match with the inner wall of the outer sleeve is arranged at the bottom of the oil storing tank, and two ends of the outer sleeve are sealed. Hydraulic oil is respectively arranged on two sides of the piston in the outer sleeve, a first check valve and a second check valve are respectively arranged on lateral walls adjacent to the bottom and the top of the outer shell, and the check valves are connected with a hydraulic control system for controlling the height of the absorber. When the hydraulic control system controls the hydraulic oil to be input to the outer sleeve from the first check valve, the absorber rises, simultaneously the hydraulic oil above the piston flows back to a position of the absorber with a proper installation height from the second check valve, then inputting of the hydraulic oil is stopped, and the check valves have the function of keeping the height of the hydraulic oil to be fixed. When the height needs to be lowered, users can just enable the hydraulic oil below the piston to flow back to a position above the piston.
Description
Technical field
The utility model relates to a kind of elevation control mechanism therefor of vibration damper.
Background technique
The setting height(from bottom) of vibration damper is determined by automobile.The outstanding positioning plate of going up of vibration damper can angled slightly variation, and down outstanding setting screw cover relies on the internal thread of screw-casing and the externally threaded coupling of damper oil storage cylinder to change its setting height(from bottom), in case adjust highly suitable after, vibration damper can immobilize.
The deficiency of above-mentioned existing technology is: regulation structure speed complicated, that highly regulate is slower.Internal and external threads rotates a circle, and the variable height of vibration damper is merely 2mm.Therefore, how a kind of rapid speed vibration damper simple in structure, that highly regulate being provided, is the technical problem that related domain will solve.
The model utility content
The utility model technical problem to be solved provides a kind of simple in structure, the height that is suitable for the quick adjustment vibration damper and the elevation control mechanism therefor of reliability better damping device.
For solving the problems of the technologies described above; The utility model provides a kind of elevation control mechanism therefor of vibration damper; Comprise: stuffing box gland is located at the overcoat of the oil storage cylinder bottom of vibration damper; The oil storage cylinder bottom is provided with the piston that is sealed and matched mutually with the inwall of said overcoat, and the sealed at both ends of overcoat is respectively equipped with hydraulic oil in the both sides of piston in the overcoat; Be respectively equipped with first, second one-way valve on the sidewall at contiguous jacket bottom and top, the hydraulic control system that this first, second one-way valve and one is used to control the vibration damper height links to each other.
The utlity model has positive effect: in the elevation control mechanism therefor of the vibration damper of the utility model; Hydraulic control system control hydraulic oil from said first one-way valve in said overcoat during input hydraulic pressure oil; Vibration damper rises; The hydraulic oil of piston top refluxes until a certain suitable setting height(from bottom) of vibration damper from second one-way valve simultaneously, stops the input of hydraulic oil this moment, and each one-way valve plays the constant effect of hydraulic oil height that keeps.When needing to reduce height, only need the hydraulic oil of piston below is back to the piston top.
Description of drawings,
For the content that makes the utility model is more clearly understood, below basis specific embodiment and combine accompanying drawing, the utility model is done further detailed explanation, wherein
Fig. 1 is the cross-sectional view of the elevation control mechanism therefor of the vibration damper among the embodiment.
Embodiment
See Fig. 1; The elevation control mechanism therefor of the vibration damper of present embodiment comprises: stuffing box gland is located at the overcoat of oil storage cylinder 1 bottom of vibration damper; Oil storage cylinder 1 bottom is provided with the piston 4 that is sealed and matched mutually with the inwall of said overcoat, and the sealed at both ends of overcoat is respectively equipped with hydraulic oil in the both sides of piston 4 in the overcoat; Be respectively equipped with first, second one-way valve 2,3 on the sidewall at contiguous jacket bottom and top, the hydraulic control system that this first, second one-way valve 2,3 and one is used to control the vibration damper height links to each other.
The foregoing description only be for explain clearly that the utility model does for example, and be not to be qualification to the mode of execution of the utility model.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all mode of executions.And conspicuous variation that these spirit that belong to the utility model are extended out or change still are among the protection domain of the utility model.
Claims (1)
1. the elevation control mechanism therefor of a vibration damper; It is characterized in that comprising: stuffing box gland is located at the overcoat of oil storage cylinder (1) bottom of vibration damper; Oil storage cylinder (1) bottom is provided with the piston (4) that is sealed and matched mutually with the inwall of said overcoat; The sealed at both ends of overcoat; Is respectively equipped with hydraulic oil in the both sides of piston (4) in the overcoat, is respectively equipped with first, second one-way valve (2,3) on the sidewall at contiguous jacket bottom and top, the hydraulic control system that this first, second one-way valve (2,3) and is used to control the vibration damper height links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202175106U CN202118182U (en) | 2011-06-24 | 2011-06-24 | Height control mechanism of absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202175106U CN202118182U (en) | 2011-06-24 | 2011-06-24 | Height control mechanism of absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202118182U true CN202118182U (en) | 2012-01-18 |
Family
ID=45459249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202175106U Expired - Fee Related CN202118182U (en) | 2011-06-24 | 2011-06-24 | Height control mechanism of absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202118182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005971A (en) * | 2019-12-05 | 2020-04-14 | 衢州龙鼎汽车零部件制造有限公司 | Shock absorber with vehicle body height adjusting function and control method thereof |
-
2011
- 2011-06-24 CN CN2011202175106U patent/CN202118182U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005971A (en) * | 2019-12-05 | 2020-04-14 | 衢州龙鼎汽车零部件制造有限公司 | Shock absorber with vehicle body height adjusting function and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120118 Termination date: 20150624 |
|
| EXPY | Termination of patent right or utility model |