CN102261412A - Shock absorber - Google Patents
Shock absorber Download PDFInfo
- Publication number
- CN102261412A CN102261412A CN2010101839735A CN201010183973A CN102261412A CN 102261412 A CN102261412 A CN 102261412A CN 2010101839735 A CN2010101839735 A CN 2010101839735A CN 201010183973 A CN201010183973 A CN 201010183973A CN 102261412 A CN102261412 A CN 102261412A
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- Prior art keywords
- pressure ring
- shock absorber
- shaft
- spring
- base
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Abstract
The invention discloses a shock absorber, which comprises a base, a shaft sleeve, a first shaft, a first pressure ring, a pressure plate, a main spring, a second shaft, a second pressure ring and a secondary spring; the shaft sleeve is arranged on the base, the first shaft is arranged in the shaft sleeve and can move up and down, the main spring is sleeved outside the shaft sleeve, and the first pressure ring is sleeved in the first shaft and arranged at the upper end of the main spring; the pressure plate is arranged at the upper end of the first pressure ring; the lower end of the second shaft is arranged on the base, and the upper end of the second shaft is vertically and movably arranged on the pressure plate; the secondary spring is sleeved on the second shaft, and the second pressure ring is arranged at the upper end of the secondary spring; and a clearance of 10 to 50 millimeters is formed between the second pressure ring and the pressure plate. According to the shock absorber, the main spring is arranged in parallel with the secondary spring; a proper distance is reserved between the second pressure ring of the secondary spring and the pressure plate, when high load impact is borne, the secondary spring can absorb partial load; and when low load is borne, the load can be separately absorbed by the main spring.
Description
Technical field
The present invention relates to a kind of shock absorber; Especially a kind of locomotive shock absorber belongs to the cushion technique field.
Background technique
In travelling comfort and stationarity that the decision locomotive drives, the quality of its shockproof system is occupied very big key factor, and traditional shock absorber mainly comprises base, axle sleeve, axle, pressure ring, pressing plate, spring; Described axle sleeve is arranged on the base, and described axle is arranged in the axle sleeve, can move up and down, and described spring housing is located at outside the axle sleeve, and described pressure ring is set in the axle, is arranged on the upper end of spring; Pressing plate is arranged on the upper end of pressure ring.The shock absorber of said structure is installed in the locomotive main, and provide the effect of shock-absorbing, weight bearing for locomotive, yet, in the practice process, because of structural limitations, be to derive following shortcoming: locomotive is only depended merely on independent shock absorber when carrying too much weight, cause the elastic fatique of shock absorber spring easily, and influence the effect of its shock-absorbing; When travelling on rugged serious road surface, its stable force of driving control often is difficult to grasp, and causes the worry of traffic safety.
Summary of the invention
Technical problem at above-mentioned existence the objective of the invention is: having proposed a kind of incabloc function that can make it more increases, and makes comparatively steady and comfortable shock absorber when driving a vehicle.
Technical solution of the present invention is achieved in that a kind of shock absorber, comprises base, axle sleeve, first, first pressure ring, pressing plate, main spring, second, second pressure ring, auxiliary spring; Described axle sleeve is arranged on the base, and described first is arranged in the axle sleeve, can move up and down, and described main spring is set in outside the axle sleeve, and described first pressure ring is set in first, is arranged on the upper end of main spring; Pressing plate is arranged on the upper end of first pressure ring; Described second lower end is arranged on the base, and the upper end can be arranged on the pressing plate up and downly; Described auxiliary spring is set on second, and described second pressure ring is arranged on the upper end of auxiliary spring; Between described second pressure ring and the pressing plate 10-50mm gap is arranged.
Vibration damping spring of the present invention, by said structure as can be known, the present invention has following plurality of advantages:
1, the present invention adopts the in parallel use with secondary shock absorber of main shock absorber design, make when bearing big load impact, but the load of secondary shock absorber absorbent portion branchs, guaranteeing the working life of overall structure, and the increase locomotive drive comfortable.
2, the present invention leaves suitable distance between second pressure ring of secondary shock absorber and pressing plate, make when bearing less load, can be absorbed separately by main shock absorber, avoids two shock absorbers to use simultaneously, produces stiff discomfort.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Accompanying drawing 1 is the stereogram of shock absorber of the present invention;
Wherein: 1, base; 2, axle sleeve; 3, first; 4, first pressure ring; 5, main spring; 6, pressing plate; 7, second; 8, second pressure ring; 9, auxiliary spring.
Embodiment
Be illustrated in figure 1 as a kind of shock absorber of the present invention, comprise base 1, axle sleeve 2, first 3, first pressure ring 4, pressing plate 6, main spring 5, second 7, second pressure ring 8, auxiliary spring 9; Described axle sleeve 2 is arranged on the base 1, and described first 3 is arranged in the axle sleeve 2, can move up and down, and described main spring 5 is set in outside the axle sleeve 2, and described first pressure ring 4 is set in first 3, is arranged on the upper end of main spring 5; Pressing plate 6 is arranged on the upper end of first pressure ring 4; Described second 7 lower end is arranged on the base 1, and the upper end can be arranged on the pressing plate 6 up and downly; Described auxiliary spring 9 is set on second 7, and described second pressure ring 8 is arranged on the upper end of auxiliary spring 9; Between described second pressure ring 8 and the pressing plate 6 the 2mm gap is arranged.
Vibration damping spring of the present invention, by said structure as can be known, the present invention has following plurality of advantages:
1, the present invention adopts the in parallel use with secondary shock absorber of main shock absorber design, make when bearing big load impact, but the load of secondary shock absorber absorbent portion branchs, guaranteeing the working life of overall structure, and the increase locomotive drive comfortable.
2, the present invention leaves suitable distance between second pressure ring of secondary shock absorber and pressing plate, make when bearing less load, can be absorbed separately by main shock absorber, avoids two shock absorbers to use simultaneously, produces stiff discomfort.
The foregoing description only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (1)
1. shock absorber is characterized in that: comprise base, axle sleeve, first, first pressure ring, pressing plate, main spring, second, second pressure ring, auxiliary spring; Described axle sleeve is arranged on the base, and described first is arranged in the axle sleeve, can move up and down, and described main spring is set in outside the axle sleeve, and described first pressure ring is set in first, is arranged on the upper end of main spring; Pressing plate is arranged on the upper end of first pressure ring; Described second lower end is arranged on the base, and the upper end can be arranged on the pressing plate up and downly; Described auxiliary spring is set on second, and described second pressure ring is arranged on the upper end of auxiliary spring; Between described second pressure ring and the pressing plate 10-50mm gap is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101839735A CN102261412A (en) | 2010-05-26 | 2010-05-26 | Shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101839735A CN102261412A (en) | 2010-05-26 | 2010-05-26 | Shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102261412A true CN102261412A (en) | 2011-11-30 |
Family
ID=45008189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101839735A Pending CN102261412A (en) | 2010-05-26 | 2010-05-26 | Shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102261412A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460071A (en) * | 2014-09-11 | 2016-04-06 | 珠海优力创工贸有限公司 | Baby carriage shock absorbing device and baby carriage |
| CN108083470A (en) * | 2017-12-18 | 2018-05-29 | 陈俞英 | A kind of sewage-treatment plant easy to use |
| CN114738438A (en) * | 2022-04-02 | 2022-07-12 | 中国飞机强度研究所 | Vibration isolation buffer |
-
2010
- 2010-05-26 CN CN2010101839735A patent/CN102261412A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460071A (en) * | 2014-09-11 | 2016-04-06 | 珠海优力创工贸有限公司 | Baby carriage shock absorbing device and baby carriage |
| CN108083470A (en) * | 2017-12-18 | 2018-05-29 | 陈俞英 | A kind of sewage-treatment plant easy to use |
| CN114738438A (en) * | 2022-04-02 | 2022-07-12 | 中国飞机强度研究所 | Vibration isolation buffer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111130 |