CN202274035U - Automotive shock absorber with buffering structure - Google Patents
Automotive shock absorber with buffering structure Download PDFInfo
- Publication number
- CN202274035U CN202274035U CN 201120410472 CN201120410472U CN202274035U CN 202274035 U CN202274035 U CN 202274035U CN 201120410472 CN201120410472 CN 201120410472 CN 201120410472 U CN201120410472 U CN 201120410472U CN 202274035 U CN202274035 U CN 202274035U
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- CN
- China
- Prior art keywords
- piston rod
- shock absorber
- axle sleeve
- shaft sleeve
- slave cylinder
- 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 discloses an automotive shock absorber with a buffering structure, and the automotive shock absorber comprises a piston rod, a working cylinder, a liquid storing drum and a connecting piece, wherein the working cylinder and the liquid storing drum are coaxial with the piston rod, and the connecting piece is used for connecting the working cylinder and the liquid storing drum; the piston rod is arranged in the working cylinder, the bottom of the working cylinder is provided with a bottom valve, and the piston rod is provided with a limiting block; and the automotive shock absorber also comprises the buffering device which comprises an external shaft sleeve and an internal shaft sleeve, the external shaft sleeve is sleeved on the lower part of the internal shaft sleeve, the upper end of the internal shaft sleeve is conical, the piston rod passes through the lower ends of the internal shaft sleeve and the external shaft sleeve, and the piston rod and a piston valve are fixed by virtue of nuts. The automotive shock absorber disclosed by the utility model both can achieve a shock absorbing effect, and adjust the tilting performance, traction performance and steering feedback performance of a vehicle within a larger range.
Description
Technical field
The utility model relates to a kind of vehicle shock absorber, particularly a kind of vehicle shock absorber with buffer structure.
Background technique
In recent years, along with developing rapidly of China's automobile industry, take whether comfortable, safety for automobile; More and more become the focus that people pay close attention to, as the vibration damper of one of critical component of automobile, its effect is exactly in order to relax automobile in the process of moving; Receive shock and vibration because of road is uneven, guarantee the smoothness and the Security of driving, so its performance directly has influence on the quality and the performance of car load; When automobile running is on smooth road surface; Require absorber damping force less as far as possible, when automobile running is on the road surface of comparatively jolting, then require vibration damper to have bigger damping force.Traditional vehicle shock absorber comprises piston rod, clutch release slave cylinder and the stock solution tube coaxial with it; Piston rod is arranged on clutch release slave cylinder inside; Clutch release slave cylinder is arranged on stock solution tube inside again, and the three interconnects through link, and piston valve and bottom valve are located at piston rod and clutch release slave cylinder bottom respectively; Fixedly install limiting stopper on the piston rod, the range of piston rod is by the mounting point decision of limiting stopper.This orthodox car damper structure is simple relatively, has certain cushioning effect, but it regulates the limited in one's ability of vehicle roll, and the adjusting hauling ability is also limited.
Summary of the invention
The purpose of the utility model just is to provide a kind of can reach effectiveness in vibration suppression, the vehicle shock absorber that can regulate inclination performance, the hauling ability of vehicle in the larger context and turn to the band buffer structure of feedback performance again.
To achieve these goals, the technological scheme that the utility model adopts is such: the vehicle shock absorber of the band buffer structure of the utility model, comprise piston rod, with the coaxial clutch release slave cylinder of piston rod with stock solution tube and be connected clutch release slave cylinder and the link of stock solution tube; Piston rod is arranged on clutch release slave cylinder inside; The clutch release slave cylinder bottom is provided with bottom valve, and piston rod is provided with limiting stopper, also comprises damping device; Damping device comprises external axle sleeve and internal axle sleeve; External axle sleeve is socketed in the internal axle sleeve bottom, and the upper end of internal axle sleeve is tapered, and piston rod passes internal axle sleeve and a piston valve is fixed through a nut in the external axle sleeve lower end.
As preferably, the edge of said internal axle sleeve in axial direction has oil through.
As preferably, said damping device is arranged on the limiting stopper top.
As preferably, said bottom valve is arranged on the clutch release slave cylinder bottom through interference fit.
Compared with prior art, the advantage of the utility model is: the utility model can reach effectiveness in vibration suppression, can regulate inclination performance, the hauling ability of vehicle again in the larger context and turn to feedback performance; And with low cost, to use simple and conveniently, exploitativeness is strong; Be provided with damping device; Good buffer effect is dismantled easily, has prolonged the working life of vibration damper.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, piston rod; 2, stock solution tube; 3, clutch release slave cylinder; 4, link; 5, bottom valve; 6, piston valve; 7, nut; 8, limiting stopper; 9, external axle sleeve; 10, internal axle sleeve; 11, oil through.
Embodiment
To combine accompanying drawing that the utility model is described further below.
Referring to Fig. 1, the vehicle shock absorber of the band buffer structure of the utility model, comprise piston rod 1, with the coaxial clutch release slave cylinder 3 of piston rod 1 with stock solution tube 2 and be connected clutch release slave cylinder 3 and the link 4 of stock solution tube 2; Piston rod 1 is arranged on clutch release slave cylinder 3 inside, and clutch release slave cylinder 3 bottoms are provided with bottom valve 5, and piston rod 1 is provided with limiting stopper 8; Also comprise damping device; Damping device comprises external axle sleeve 9 and internal axle sleeve 10, and external axle sleeve 9 is socketed in internal axle sleeve 10 bottoms, and the upper end of internal axle sleeve 10 is tapered; Piston rod 1 passes internal axle sleeve 10 and piston valves 6 are fixed through a nut 7 in external axle sleeve 9 lower ends; The edge of said internal axle sleeve 10 in axial direction has oil through 11, and said damping device is arranged on limiting stopper 8 tops, and said bottom valve 5 is arranged on clutch release slave cylinder 3 bottoms through interference fit.
When automobile running was on the road surface of comparatively jolting, the piston rod 1 of vibration damper can be to the external movement of clutch release slave cylinder 3, and piston rod 1 is provided with damping device; Can reach the absorbed oscillation energy; Relax the effect of road shocks, make automobile when smooth road traveling, the damping constant of vibration damper is less; Automobile can obtain good smoothness; And automobile is at rough road traveling or in steering procedure, and vibration damper can also provide enough damping forces, thereby avoids in the curve driving process on the car central position too to raise; The utility model can reach effectiveness in vibration suppression, can regulate inclination performance, the hauling ability of vehicle again in the larger context and turn to feedback performance.
Claims (4)
1. vehicle shock absorber with buffer structure; Comprise piston rod, with the coaxial clutch release slave cylinder of piston rod with stock solution tube and be connected clutch release slave cylinder and the link of stock solution tube, piston rod is arranged on clutch release slave cylinder inside, the clutch release slave cylinder bottom is provided with bottom valve; Piston rod is provided with limiting stopper; It is characterized in that: comprise that also damping device, damping device comprise external axle sleeve and internal axle sleeve, external axle sleeve is socketed in the internal axle sleeve bottom; The upper end of internal axle sleeve is tapered, and piston rod passes internal axle sleeve and a piston valve is fixed through a nut in the external axle sleeve lower end.
2. the vehicle shock absorber of band buffer structure according to claim 1 is characterized in that: the edge of said internal axle sleeve in axial direction has oil through.
3. the vehicle shock absorber of band buffer structure according to claim 1 is characterized in that: said damping device is arranged on the limiting stopper top.
4. the vehicle shock absorber of band buffer structure according to claim 1 is characterized in that: said bottom valve is arranged on the clutch release slave cylinder bottom through interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120410472 CN202274035U (en) | 2011-10-25 | 2011-10-25 | Automotive shock absorber with buffering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120410472 CN202274035U (en) | 2011-10-25 | 2011-10-25 | Automotive shock absorber with buffering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202274035U true CN202274035U (en) | 2012-06-13 |
Family
ID=46194396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120410472 Expired - Fee Related CN202274035U (en) | 2011-10-25 | 2011-10-25 | Automotive shock absorber with buffering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202274035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075458A (en) * | 2011-10-25 | 2013-05-01 | 成都槟果科技有限公司 | Automobile shock absorber with cushioning structure |
-
2011
- 2011-10-25 CN CN 201120410472 patent/CN202274035U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075458A (en) * | 2011-10-25 | 2013-05-01 | 成都槟果科技有限公司 | Automobile shock absorber with cushioning structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHENGDU LEACREE PRECISION MACHINERY CO., LTD. Free format text: FORMER OWNER: CHENGDU BINGUO TECHNOLOGY CO., LTD. Effective date: 20121203 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121203 Address after: 610000 Sichuan Province, Chengdu economic and Technological Development Zone (Longquanyi District) long road No. 516 Patentee after: Chengdu Leacree Precision Machinery Co., Ltd. Address before: 610000 Chengdu science and technology zone, Sichuan Province Science Park Road No. two, No. 1 Patentee before: Chengdu Binguo Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |