CN201925397U - Adjustment type automobile shock absorber - Google Patents
Adjustment type automobile shock absorber Download PDFInfo
- Publication number
- CN201925397U CN201925397U CN2010206288217U CN201020628821U CN201925397U CN 201925397 U CN201925397 U CN 201925397U CN 2010206288217 U CN2010206288217 U CN 2010206288217U CN 201020628821 U CN201020628821 U CN 201020628821U CN 201925397 U CN201925397 U CN 201925397U
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- hole
- piston
- valve seat
- cylinder body
- shock
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Abstract
The utility model relates to an adjustment type automobile shock absorber which can adjust the damp, and comprises a shock-absorbing barrel body and a piston rod, wherein the shock-absorbing barrel body is internally provided with a piston body with oil holes, an installing hole is formed at the center of the piston body, one end of the piston rod is positioned in the installing hole, the other end of the piston rod passes through the shock-absorbing barrel body to extend out of the shock-absorbing barrel body, the piston body is matched with the inner wall of the shock-absorbing barrel body in a sliding way, the bottom part of the shock-absorbing barrel body is provided with a valve seat and a rotating shaft, an up-down through hole is formed on the valve seat, the upper end of the valve seat is provided with an upper valve plate with a through hole, the lower end of the valve seat is provided with a lower valve plate with a through hole, the upper valve plate, the lower valve plate and the valve seat are sheathed on the rotating shaft, the upper end part of the rotating shaft is fixedly provided with a rotating disc, the lower end surface of the piston body is provided with a protruded stop block, and the upper end surface of the rotating disc is provided with a limit slot matched with the stop block. The adjustment type automobile shock absorber has the advantages that the structure is simple, the use is convenient, and the damp of the shock absorber can be adjusted according to needs.
Description
Technical field
The utility model relates to a kind of vibration damper, is specifically related to a kind of regulating type automobile absorber that can regulate the damping size.
Background technique
Automobile absorber is to be used for decaying the device of running process thump, its working principle is, when being subjected to vibrations relative movement to occur between vehicle frame and the wheel frame, piston in the vibration damper oil cylinder moves up and down, and the fluid in the vibration damper oil cylinder enters in another cavity through the opening on the piston from a cavity that is separated by piston repeatedly.This moment, the circulation hole wall and the fluid friction of piston formed damping force, interior friction between the fluid molecule simultaneously also forms damping force, make automobile vibrational energy become fluid heat energy, absorbed by vibration damper and be dispersed in the air, the size of damping force is relevant with factors such as oil flow, fluid channel cross-sectional areas.
The model utility content
At the problems referred to above, the purpose of this utility model provides a kind of regulating type automobile absorber that can regulate the damping force size as required.
The technological scheme that realizes the utility model purpose is as follows:
The regulating type automobile absorber, comprise damper cylinder body, piston rod, be provided with piston only in the damper cylinder body with oilhole, the center of piston only offers mounting hole, one end of piston rod is positioned at mounting hole, the other end passes damper cylinder body and reaches the damper cylinder body outside, piston only and damper cylinder body inwall are slidingly matched, described damper cylinder body bottom is provided with valve seat and rotatingshaft, offer the through hole of up/down perforation on the valve seat, the upper end of valve seat is provided with the last valve block with through hole, the lower end is provided with the lower valve with through hole, last valve block, lower valve, valve seat is enclosed within rotatingshaft, the upper end portion of rotatingshaft is set with rolling disc, and the lower end surface of piston only is provided with outstanding limiting stopper, and the upper-end surface of rolling disc is provided with the restraining groove that matches with limiting stopper.
The through hole of up/down perforation comprises and is arranged on outer ring through hole, interior ring through hole on the valve seat, and described outer ring through hole cooperates with the through hole on the lower valve is staggered, and interior ring through hole interlocks with through hole on the last valve block and cooperates.
The sectional shape of described limiting stopper, restraining groove is oval.
The sectional shape of described limiting stopper, restraining groove is a long strip.
The sectional shape of described limiting stopper, restraining groove is a polygonal.
Adopt above-mentioned scheme, when needs are regulated damping force, piston only is depressed the restraining groove that the limiting stopper that makes its lower end surface is arranged in the rolling disc upper-end surface, this moment, the rotating piston bar drove piston only, turn disc, rolling disc drives rotatingshaft again and rotates, rotatingshaft is rotated and drives valve block, lower valve rotates, cooperate with the through hole on the lower valve is staggered by the outer ring through hole on the valve seat, through hole on interior ring through hole on the valve seat and the last valve block is staggered cooperates regulate outer ring through hole, interior ring through hole is crossed oil mass, with the size of adjusting vibration damper damping value.The utility model is simple in structure, easy to use, can come as required the damping size of vibration damper is regulated.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure, 1 is damper cylinder body, and 2 is piston rod, and 3 is piston only, and 4 is valve seat, and 5 is rotatingshaft, 6 is outer ring through hole, and 61 is through hole, and 62 is through hole, and 63 is interior ring through hole, and 64 is oilhole, 7 is last valve block, and 8 is lower valve, and 9 is rolling disc, and 10 is the long strip limiting stopper, and 11 is the long strip restraining groove.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the regulating type automobile absorber, comprise damper cylinder body 1, piston rod 2, be provided with piston only 3 in the damper cylinder body with oilhole 64, the center of piston only offers mounting hole, one end of piston rod is positioned at mounting hole, the other end passes damper cylinder body and reaches the damper cylinder body outside, piston only and damper cylinder body inwall are slidingly matched, the damper cylinder body bottom is provided with valve seat 4 and rotatingshaft 5, offer the through hole of up/down perforation on the valve seat, the upper end of valve seat is provided with the last valve block 7 with through hole 61, the lower end is provided with the lower valve 8 with through hole 62, last valve block, lower valve, valve seat is enclosed within rotatingshaft, and the through hole of up/down perforation comprises and is arranged on outer ring through hole 6 on the valve seat, interior ring through hole 63, outer ring through hole cooperates with the through hole on the lower valve is staggered, and interior ring through hole cooperates with the through hole on the last valve block is staggered.The upper end portion of rotatingshaft is set with rolling disc 9, and the lower end surface of piston only is provided with outstanding long strip limiting stopper 10, and the upper-end surface of rolling disc is provided with the long strip restraining groove 11 that matches with limiting stopper.
When needs are regulated damping force, piston only is depressed the restraining groove that the limiting stopper that makes its lower end surface is arranged in the rolling disc upper-end surface, this moment, the rotating piston bar drove piston only, turn disc, rolling disc drives rotatingshaft again and rotates, rotatingshaft is rotated and drives valve block, lower valve rotates, cooperate with the through hole on the lower valve is staggered by the outer ring through hole on the valve seat, through hole on interior ring through hole on the valve seat and the last valve block is staggered cooperates regulate outer ring through hole, interior ring through hole is crossed oil mass, with the size of adjusting vibration damper damping value.
Claims (4)
1. regulating type automobile absorber, comprise damper cylinder body, piston rod, be provided with piston only in the damper cylinder body with oilhole, the center of piston only offers mounting hole, one end of piston rod is positioned at mounting hole, the other end passes damper cylinder body and reaches the damper cylinder body outside, piston only and damper cylinder body inwall are slidingly matched, it is characterized in that: described damper cylinder body bottom is provided with valve seat and rotatingshaft, offer the through hole of up/down perforation on the valve seat, the upper end of valve seat is provided with the last valve block with through hole, the lower end is provided with the lower valve with through hole, last valve block, lower valve, valve seat is enclosed within rotatingshaft, the upper end portion of rotatingshaft is set with rolling disc, and the lower end surface of described piston only is provided with outstanding limiting stopper, and the upper-end surface of rolling disc is provided with the restraining groove that matches with limiting stopper.
2. regulating type automobile absorber according to claim 1 is characterized in that: the sectional shape of described limiting stopper, restraining groove is for oval.
3. regulating type automobile absorber according to claim 1 is characterized in that: the sectional shape of described limiting stopper, restraining groove is a long strip.
4. regulating type automobile absorber according to claim 1 is characterized in that: the sectional shape of described limiting stopper, restraining groove is a polygonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206288217U CN201925397U (en) | 2010-11-27 | 2010-11-27 | Adjustment type automobile shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206288217U CN201925397U (en) | 2010-11-27 | 2010-11-27 | Adjustment type automobile shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201925397U true CN201925397U (en) | 2011-08-10 |
Family
ID=44429246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206288217U Expired - Fee Related CN201925397U (en) | 2010-11-27 | 2010-11-27 | Adjustment type automobile shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201925397U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329404A (en) * | 2014-09-19 | 2015-02-04 | 江苏今达纺织实业有限公司 | Dual-layer staggered-hole let-off mechanism buffer and application thereof |
| CN104565170A (en) * | 2015-02-10 | 2015-04-29 | 苏州陈恒织造有限公司 | Combined buffer of shuttle loom and operating method of combined buffer |
| CN106678243A (en) * | 2017-01-12 | 2017-05-17 | 江苏科技大学 | Rotating shaft valve control type air spring and control method thereof |
| CN107052473A (en) * | 2017-04-25 | 2017-08-18 | 谭清平 | A kind of special precision high type gear-hobbing machine hobcutter of travelling gear |
| CN107980301A (en) * | 2017-12-27 | 2018-05-04 | 河南科技大学 | A kind of vibration insulating system and its oscillation damping method for vegetable transplanting machine |
-
2010
- 2010-11-27 CN CN2010206288217U patent/CN201925397U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329404A (en) * | 2014-09-19 | 2015-02-04 | 江苏今达纺织实业有限公司 | Dual-layer staggered-hole let-off mechanism buffer and application thereof |
| CN104565170A (en) * | 2015-02-10 | 2015-04-29 | 苏州陈恒织造有限公司 | Combined buffer of shuttle loom and operating method of combined buffer |
| CN104565170B (en) * | 2015-02-10 | 2017-01-25 | 苏州陈恒织造有限公司 | Combined buffer of shuttle loom and operating method of combined buffer |
| CN106678243A (en) * | 2017-01-12 | 2017-05-17 | 江苏科技大学 | Rotating shaft valve control type air spring and control method thereof |
| CN106678243B (en) * | 2017-01-12 | 2018-10-23 | 江苏科技大学 | Rotary shaft valve control type air spring and its control method |
| CN107052473A (en) * | 2017-04-25 | 2017-08-18 | 谭清平 | A kind of special precision high type gear-hobbing machine hobcutter of travelling gear |
| CN107980301A (en) * | 2017-12-27 | 2018-05-04 | 河南科技大学 | A kind of vibration insulating system and its oscillation damping method for vegetable transplanting machine |
| CN107980301B (en) * | 2017-12-27 | 2023-11-21 | 河南科技大学 | Vibration reduction system and vibration reduction method for vegetable transplanting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20111127 |