CN202913373U - Hydraulic pressure deceleration strip - Google Patents
Hydraulic pressure deceleration strip Download PDFInfo
- Publication number
- CN202913373U CN202913373U CN201220580836XU CN201220580836U CN202913373U CN 202913373 U CN202913373 U CN 202913373U CN 201220580836X U CN201220580836X U CN 201220580836XU CN 201220580836 U CN201220580836 U CN 201220580836U CN 202913373 U CN202913373 U CN 202913373U
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- CN
- China
- Prior art keywords
- piston
- stops
- fuel reserve
- stop
- oil 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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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
A hydraulic pressure deceleration strip is a mechanical device which can decelerate a vehicle. The hydraulic pressure deceleration strip is composed of a base, an oil storage tank, a hydro-cylinder, a piston and a retarding beam. The hydraulic pressure deceleration strip can not only decelerate the vehicle, but also enable passengers in the vehicle to feel no tremor.
Description
The utility model relates to a kind of mechanical device that allows vehicle deceleration, and it can allow vehicle deceleration allow again the imperceptible chatter of occupant in the vehicle.
At present, deceleration driven generally adopts road surface fixedly arc iron block or block rubber, this deceleration strip vehicle by the time chatter obvious, it is very uncomfortable that automotive occupant is felt.
Produce the drawback of chatter when the deceleration strip in order to overcome present vehicle, the utility model provides a kind of hydraulic pressure deceleration strip, and this hydraulic pressure deceleration strip not only can stop high vehicle speeds, and vehicle low speed by the time can not produce chatter.
The technical scheme that its technical problem that solves the utility model adopts is: be that the two ends of rectangular case shape base interior have two square and pedestal all-in-one-piece fuel reserve tanks in the bottom surface.Along the air pressure balance groove is arranged, guarantee the fuel reserve tank inside and outside air pressure balance on the fuel reserve tank.Fuel reserve tank is suitable for reading to be the oil cylinder that the vertical section that is bolted is down several fonts, and screw is arranged at the oil cylinder bottom, is the vittate adjusting bolt in center in the screw, and the oil duct at adjusting bolt center communicates with fuel reserve tank and oil cylinder.T shape piston in the oil cylinder, the piston jacket spring, the top of the crossbeam of T shape piston is cambered surface.Pressing the beam that stops of platform shape on the crossbeam cambered surface of T shape piston, stopping that the contact point of beam and piston crossbeam is cancave cambered surface, stopping that the top of beam cross section is trapezoidal, the bottom is rectangle.There is anti-skidding rib on the surface that stops beam top.Two fixed strips are pressed in the both sides that stop beam, and on pedestal, the upper surface of fixed strip is equal with the road surface by bolton for fixed strip, stop the upper surface of the top protrusion fixed strip of beam.Stop that beam can be up and down in pedestal, when it drops to the bottom, stop that the upper surface of beam is equal with the fixed strip upper surface.Be embedded in the hydraulic pressure deceleration strip under the road surface in the use, under normal conditions, spring is with piston and stop that corbel rises, and stop that the road surface is protruded on the top of beam, and the oil duct of oil through the adjusting bolt center in the fuel reserve tank is inhaled into oil cylinder.When the vehicle low-speed warp is out-of-date, stop that beam and piston are depressed, because the oil duct at adjusting bolt center is thin, piston and stop that beam can only slowly drop to and stop that beam is equal with the road surface, vehicle can chatter like this.When vehicle high-speed passed through, owing to stopping that beam and piston can not be depressed fast, vehicle tyre bumped against the strong chatter of generation and stops vehicle high-speed to pass through with stopping beam, plays like this decelerating effect.
The beneficial effects of the utility model are, can not produce chatter when the vehicle low-speed warp is crossed deceleration strip, just produce chatter through out-of-date at a high speed, pass through for a kind of award low speed of steering vehicle personnel, the sensation that punishment is passed through at a high speed.Help vehicle deceleration to travel.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is front view of the present utility model
Fig. 2 is the A---A sectional view of Fig. 1
1. stop beam among the figure, 2. anti-skidding rib, 3. fixed strip, 4. bolt, 5. pedestal, 6. piston, 7. spring, 8. bolt, 9. oil cylinder, 10. adjusting bolt, 11. oil ducts, 12. air pressure balance grooves, 13. fuel reserve tanks
Generally, spring (7) is with piston (6) and stop that beam (1) holds up to contacting with fixed strip (3).And fixed strip (3) is fixed on the pedestal (5) by bolt (4).The top and the surface anti-skidding rib (2) that stop beam (1) protrude more than the road surface.The oil duct (11) of oil through adjusting bolt (10) center in the fuel reserve tank (13) is inhaled into oil cylinder (9) inside.When the vehicle low-speed warp out-of-date, vehicle tyre presses the anti-skidding rib (2) that stops beam (1) surface, the inner oil of oil cylinder (9) is slowly clamp-oned fuel reserve tank (13) through oil duct (11), piston (6) and to stop that beam (1) slowly drops to the anti-skidding rib (2) that stops beam (1) top thereupon equal with the road surface.After the tire, spring (7) is with piston (6) and stop that beam (1) holds up again.
Claims (1)
1. hydraulic pressure deceleration strip, be that the two ends of rectangular case shape base interior have two square and pedestal all-in-one-piece fuel reserve tanks in the bottom surface, there is the air pressure balance groove on the edge on the fuel reserve tank, guarantee the fuel reserve tank inside and outside air pressure balance, fuel reserve tank is suitable for reading to be the oil cylinder that the vertical section that is bolted is down several fonts, screw is arranged at the oil cylinder bottom, it is the vittate adjusting bolt in center in the screw, the oil duct at adjusting bolt center communicates with fuel reserve tank and oil cylinder, it is T shape piston in the oil cylinder, the piston jacket spring, the top of the crossbeam of T shape piston is cambered surface, is pressing the beam that stops of platform shape on the crossbeam cambered surface of T shape piston, the contact point that stops beam and piston crossbeam is cancave cambered surface, the top that stops the beam cross section is trapezoidal, and the bottom is rectangle, and stops that there is anti-skidding rib on the surface on beam top, two fixed strips are pressed in the both sides that stop beam, on pedestal, the upper surface of fixed strip is equal with the road surface by bolton for fixed strip, stops the upper surface of the top protrusion fixed strip of beam.Stop that beam can be up and down in pedestal, when it drops to the bottom, stop that the upper top surface of beam is equal with the fixed strip upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220580836XU CN202913373U (en) | 2012-10-28 | 2012-10-28 | Hydraulic pressure deceleration strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220580836XU CN202913373U (en) | 2012-10-28 | 2012-10-28 | Hydraulic pressure deceleration strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202913373U true CN202913373U (en) | 2013-05-01 |
Family
ID=48161696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220580836XU Expired - Fee Related CN202913373U (en) | 2012-10-28 | 2012-10-28 | Hydraulic pressure deceleration strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202913373U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669243A (en) * | 2013-11-25 | 2014-03-26 | 无锡睿网科技有限公司 | Air pressure buffer deceleration strip |
| CN105239518A (en) * | 2014-05-06 | 2016-01-13 | 三峡大学 | One-way sand-sticking cylinder deceleration strip with conical base plate |
| CN108560437A (en) * | 2018-05-23 | 2018-09-21 | 中国矿业大学(北京) | A kind of shockproof deceleration strip |
| CN111576264A (en) * | 2020-06-08 | 2020-08-25 | 韩建杰 | Road safety deceleration strip device |
| CN112609606A (en) * | 2020-12-15 | 2021-04-06 | 许永宾 | Low-speed damping mechanism of deceleration strip |
-
2012
- 2012-10-28 CN CN201220580836XU patent/CN202913373U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669243A (en) * | 2013-11-25 | 2014-03-26 | 无锡睿网科技有限公司 | Air pressure buffer deceleration strip |
| CN105239518A (en) * | 2014-05-06 | 2016-01-13 | 三峡大学 | One-way sand-sticking cylinder deceleration strip with conical base plate |
| CN105239518B (en) * | 2014-05-06 | 2017-06-16 | 三峡大学 | A kind of viscous cylinder deceleration strip of unidirectional sand with circular cone type chassis |
| CN108560437A (en) * | 2018-05-23 | 2018-09-21 | 中国矿业大学(北京) | A kind of shockproof deceleration strip |
| CN111576264A (en) * | 2020-06-08 | 2020-08-25 | 韩建杰 | Road safety deceleration strip device |
| CN112609606A (en) * | 2020-12-15 | 2021-04-06 | 许永宾 | Low-speed damping mechanism of deceleration strip |
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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: 20130501 Termination date: 20161028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |