CN203656016U - Pressure monitoring shock absorber - Google Patents
Pressure monitoring shock absorber Download PDFInfo
- Publication number
- CN203656016U CN203656016U CN201320714151.4U CN201320714151U CN203656016U CN 203656016 U CN203656016 U CN 203656016U CN 201320714151 U CN201320714151 U CN 201320714151U CN 203656016 U CN203656016 U CN 203656016U
- Authority
- CN
- China
- Prior art keywords
- piston
- valve
- signal processing
- bottom valve
- connecting rod
- 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
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 12
- 230000035939 shock Effects 0.000 title abstract description 4
- 239000006096 absorbing agent Substances 0.000 title abstract 3
- 239000002828 fuel tank Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a pressure monitoring shock absorber. The pressure monitoring shock absorber comprises an oil storage barrel, a working cylinder, a connecting rod, an oil seal guider, a piston assembly and a bottom valve, wherein the piston assembly comprises a piston cooperatively connected with the connecting rod and a restoring valve cooperatively connected with the piston; a restoring valve nut is arranged on the restoring valve; a bottom valve limit block corresponding to the restoring valve nut is arranged on the bottom valve; the restoring valve nut is wrapped with an anti-collision cushion; a pressure sensor and a signal processing device are arranged in the anti-collision cushion; the pressure sensor is electrically connected to the signal processing device; the signal processing device is in signal connection with a vehicle-mounted computer. When the bottom valve limit block is impacted by the restoring valve nut under the action of the piston, real-time pressure signals can be obtained through the pressure sensor and the service lives of the piston and the bottom valve can be effectively judged according to the pressure signals.
Description
Technical field
The utility model relates to vibration damper technical field, particularly a kind of pressure monitoring vibration damper.
Background technique
Concussion when vibration damper is mainly used to suppress rebound after spring shock-absorbing and from the impact on road surface.When through uneven road surface, shock-absorbing spring can filter the vibrations on road surface, can make the piston movement in vibration damper under the to-and-fro motion of spring self simultaneously, is subject to the effect of damping force when reciprocating motion of the pistons, and then suppresses spring and jump.In the time that road conditions are poor, the vibration amplitude of spring is larger, and the motion amplitude of piston is also increased thereupon, the intensity that causes piston to clash into the bottom valve in vibration damper is also larger, during due to piston slap, can produce pressure, pressure is larger, just larger on the impact in working life of piston and bottom valve.Existing vibration damper cannot Real-Time Monitoring piston slap bottom valve intensity, causes effectively judging the working life of piston and bottom valve, therefore be necessary to improve.
Model utility content
The purpose of this utility model is for the defect of prior art and deficiency, and a kind of simple and reasonable, pressure monitoring vibration damper that can obtain real-time pressure is provided.
For achieving the above object, the utility model is by the following technical solutions:
A kind of pressure monitoring vibration damper described in the utility model, comprise fuel tank, clutch release slave cylinder, connecting rod, oil sealing guider, piston assembly and bottom valve, described clutch release slave cylinder is sheathed in fuel tank, connecting rod is arranged in clutch release slave cylinder and one end of connecting rod extends outside fuel tank, piston assembly is arranged at the inner end of connecting rod, oil sealing guider and bottom valve are arranged in fuel tank and lay respectively at the two ends of clutch release slave cylinder, the two ends of fuel tank are respectively equipped with end cap, described piston assembly comprises the piston being connected with connecting rod, the rebuilt valve being connected with piston, described rebuilt valve is provided with rebuilt valve nut, described bottom valve is provided with the bottom valve limiting stopper corresponding with rebuilt valve nut, on described rebuilt valve nut, parcel is provided with bumper, in described bumper, be provided with pressure transducer and signal processing apparatus, described pressure transducer is electrically connected to signal processing apparatus, described signal processing apparatus is connected with vehicle-mounted computer signal.
Further, on described bottom valve limiting stopper, parcel is provided with cushion pad.
Further, described pressure transducer and signal processing apparatus are located in described bumper side by side.
The beneficial effects of the utility model are: be provided with bumper by parcel on rebuilt valve nut, and in bumper, be provided with pressure transducer and signal processing apparatus, described pressure transducer is electrically connected to signal processing apparatus, and described signal processing apparatus is connected with vehicle-mounted computer signal.In the time clashing into bottom valve limiting stopper under the effect of rebuilt valve nut at piston, can obtain real-time pressure signal by pressure transducer, can effectively judge the working life of piston and bottom valve according to pressure signal.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is local structure for amplifying schematic diagram of the present utility model.
In figure:
1, fuel tank; 2, clutch release slave cylinder; 3, connecting rod; 4, oil sealing guider; 5, bottom valve; 6, end cap; 7, piston; 8, rebuilt valve; 9, rebuilt valve nut; 10, bottom valve limiting stopper; 11, bumper; 12, pressure transducer; 13, signal processing apparatus; 14, cushion pad.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
A kind of pressure monitoring vibration damper as depicted in figs. 1 and 2, comprise fuel tank 1, clutch release slave cylinder 2, connecting rod 3, oil sealing guider 4, piston assembly and bottom valve 5, described clutch release slave cylinder 2 is sheathed in fuel tank 1, connecting rod 3 is arranged in clutch release slave cylinder 2 and one end of connecting rod 3 extends outside fuel tank 1, piston assembly is arranged at the inner end of connecting rod 3, oil sealing guider 4 and bottom valve 5 are arranged in fuel tank 1 and lay respectively at the two ends of clutch release slave cylinder 2, and the two ends of fuel tank 1 are respectively equipped with end cap 6.
The rebuilt valve 8 that described piston assembly comprises the piston 7 that is connected with connecting rod 3, is connected with piston 7, described rebuilt valve 8 is provided with rebuilt valve nut 9, described bottom valve 5 is provided with the bottom valve limiting stopper 10 corresponding with rebuilt valve nut 9, on described rebuilt valve nut 9, parcel is provided with bumper 11, in described bumper 11, be provided with pressure transducer 12 and signal processing apparatus 13, described pressure transducer 12 is electrically connected to signal processing apparatus 13, and described signal processing apparatus 13 is connected with vehicle-mounted computer signal.
The above has formed agent structure of the present utility model, and working principle of the present utility model is identical with the working principle of existing vibration damper, does not repeat at this.
The utility model is provided with bumper 11 by parcel on rebuilt valve nut 9, and at interior pressure transducer 12 and the signal processing apparatus 13 of arranging of bumper 11, pressure transducer 12 is electrically connected to signal processing apparatus 13, and described signal processing apparatus 13 is connected with vehicle-mounted computer signal.In the time that rebuilt valve nut 9 clashes into bottom valve limiting stopper 10 under the effect of piston 7, can obtain real-time pressure signal by pressure transducer 12, this signal is reached signal processing apparatus 13 analysing and processing by pressure transducer 12, and the signal after analysing and processing sends to vehicle-mounted computer the most at last, by vehicle-mounted computer, this signal is stored, technician can effectively judge working life of the present utility model according to the data of storage.
On described bottom valve limiting stopper 10, parcel is provided with cushion pad 14, by cushion pad 14, has reduced the shock dynamics between rebuilt valve nut 9 and bottom valve limiting stopper 10, is conducive to protect pressure transducer 12 and signal processing apparatus 13.
Described pressure transducer 12 is located in described bumper 11 side by side with signal processing apparatus 13, and employing is set up in parallel, and has reduced the volume of bumper 11, has reduced cost of production.
The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (3)
1. a pressure monitoring vibration damper, comprise fuel tank (1), clutch release slave cylinder (2), connecting rod (3), oil sealing guider (4), piston assembly and bottom valve (5), described clutch release slave cylinder (2) is sheathed in fuel tank (1), connecting rod (3) is arranged in clutch release slave cylinder (2) and one end of connecting rod (3) extends outside fuel tank (1), piston assembly is arranged at the inner end of connecting rod (3), oil sealing guider (4) and bottom valve (5) are arranged in fuel tank (1) and lay respectively at the two ends of clutch release slave cylinder (2), the two ends of fuel tank (1) are respectively equipped with end cap (6), described piston assembly comprises the piston (7) being connected with connecting rod (3), the rebuilt valve (8) being connected with piston (7), described rebuilt valve (8) is provided with rebuilt valve nut (9), described bottom valve (5) is provided with the bottom valve limiting stopper (10) corresponding with rebuilt valve nut (9), it is characterized in that: the upper parcel of described rebuilt valve nut (9) is provided with bumper (11), in described bumper (11), be provided with pressure transducer (12) and signal processing apparatus (13), described pressure transducer (12) is electrically connected to signal processing apparatus (13), described signal processing apparatus (13) is connected with vehicle-mounted computer signal.
2. pressure monitoring vibration damper according to claim 1, is characterized in that: the upper parcel of described bottom valve limiting stopper (10) is provided with cushion pad (14).
3. pressure monitoring vibration damper according to claim 1, is characterized in that: described pressure transducer (12) is located in described bumper (11) side by side with signal processing apparatus (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714151.4U CN203656016U (en) | 2013-11-14 | 2013-11-14 | Pressure monitoring shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714151.4U CN203656016U (en) | 2013-11-14 | 2013-11-14 | Pressure monitoring shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203656016U true CN203656016U (en) | 2014-06-18 |
Family
ID=50922407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320714151.4U Expired - Fee Related CN203656016U (en) | 2013-11-14 | 2013-11-14 | Pressure monitoring shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203656016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595931A (en) * | 2016-12-30 | 2017-04-26 | 芜湖天佑汽车技术有限公司 | Device and method for detecting side forces of vehicle suspension system |
-
2013
- 2013-11-14 CN CN201320714151.4U patent/CN203656016U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595931A (en) * | 2016-12-30 | 2017-04-26 | 芜湖天佑汽车技术有限公司 | Device and method for detecting side forces of vehicle suspension system |
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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: 20140618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |