CN208533392U - A kind of punitive deceleration strip based on damper and rubber air spring - Google Patents
A kind of punitive deceleration strip based on damper and rubber air spring Download PDFInfo
- Publication number
- CN208533392U CN208533392U CN201721273400.5U CN201721273400U CN208533392U CN 208533392 U CN208533392 U CN 208533392U CN 201721273400 U CN201721273400 U CN 201721273400U CN 208533392 U CN208533392 U CN 208533392U
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- China
- Prior art keywords
- damper
- air spring
- rubber air
- thick stick
- deceleration strip
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Abstract
The utility model discloses a kind of punitive deceleration strip based on damper and rubber air spring, including two pieces of flaps, it is inverted " V " word structure that two pieces of flap modes of being connected by a hinge, which form cross section, rubber air spring is set in the V word space of two pieces of flaps, in rubber air spring one end, air inlet check valve is set, in its other end, gas outlet check valve is set, the utility model solves the deceleration of hard amount and brings several puzzlements of vehicle driver's bring steadily passed through at a slow speed, automobile, which frequently jolts also, will affect transport facility service life and comfort property, to adjust deceleration strip height when vehicle passes through deceleration strip according to speed, the utility model structure is simple, it is easy to make, it is practical.
Description
Technical field
The utility model relates to municipal road facility technology fields, especially a kind of to be based on damper and rubber air spring
Punitive deceleration strip.
Background technique
Deceleration strip be mounted in highway, at cell entry, the section that underground parking garage inlet and outlet and descending need to slow down, make
The means of transportation that the vehicle deceleration of process is gone slowly, shape are generally strip, also have dotted, and material is mainly rubber；Generally with
Yellow black is alternate to cause vision attention, so that road surface is slightly arched upward to reach vehicle deceleration purpose, deceleration strip is to pass through influence
The driving psychology of driver realizes deceleration；When vehicle passes through deceleration strip with higher speed, violent vibration can be passed through from tire
Driver is passed to by vehicle body and seat, vertical curve can produce the acceleration of a vertical direction, generate strong physiology
(including vibratory stimulation and visual stimulus) and Psychological stimulation are stimulated, physiological stimulation promotes driver to generate strongly uncomfortable
Sense, and Psychological stimulation has then deepened the dangerous doubt of driver, further reduced driver to the sense of security of road environment,
To promote driver to reduce speed.Deceleration strip since structure is simple, cheap, easy for installation and using effect, although
Deceleration strip advantage is significant, is widely used.Deceleration strip can play the role of the vehicle of traveling to force speed limit well, but due to existing
Deceleration strip it mainly utilize be vehicle driving when jolt this principle of bring discomfort, so that driver be made to drive
It still will receive the puzzlement of this discomfort when below speed limit, thus utility model goes out a kind of vehicle and jolts in the case where running at high speed ratio
It is more severe, and the deceleration strip of steady under the low speed (or nothing is jolted) is necessary.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of of simple structure and strong practicabilitys based on damper
With the punitive deceleration strip of rubber air spring, with overcome the deficiencies in the prior art.
The utility model is realized in this way:
A kind of punitive deceleration strip based on damper and rubber air spring, including two pieces of flaps, this two pieces decelerations
It is inverted " V " word structure that the plate mode of being connected by a hinge, which forms cross section, and rubber air is arranged in the V word space of two pieces of flaps
Spring, is arranged air inlet check valve in rubber air spring one end, and gas outlet check valve is arranged in its other end.
In a kind of punitive deceleration strip based on damper and rubber air spring above-mentioned, the air inlet check valve
Bore is less than the bore of gas outlet check valve.
In a kind of punitive deceleration strip based on damper and rubber air spring above-mentioned, on two pieces of flap bottom edges pair
Claim setting damper and the damper connect by hinging manner with flap bottom edge, the damper fix on the ground and with ground
Face keeps smooth.
In a kind of punitive deceleration strip based on damper and rubber air spring above-mentioned, the damper includes thick stick
Body, piston are placed in thick stick body, on the bottom edge that piston side is arranged that piston rod and the piston rod are hinged on flap, wherein single
Thick stick body is demarcated in only damper with piston, is divided into left thick stick body and right thick stick body, in damper the left thick stick body of different thick stick bodies with it is corresponding
The right thick stick body of another thick stick body is connected to by oil pipe, and realizing can be received equally in damper by external pressure effect bottombearing damper
Pressure and deformation.
In a kind of punitive deceleration strip based on damper and rubber air spring above-mentioned, in flap and rubber air
Rotatable flap support rod is set between spring.
The deceleration principle of the utility model
When automobile driving speed is slower, deceleration band plate bears the gravity that vehicle front applies, and deceleration band plate is by receiving
Power is transmitted to rubber air spring and damper, and rubber air spring, which is squeezed, occurs flexible deformation, unidirectional outlet valve start by
Gas leak, while a transverse component of the damper rod by the power from deceleration band plate, the piston rod on piston are opened
Beginning works, and to keep both sides hydraulic equal, the liquid on the one side that is squeezed is flowed by oil pipe to a no extruded side, vehicle
The damper rod backward directions of body side are mobile, and the damper rod of vehicle front is mobile to the direction of vehicle driving,
Due between the hinged, rubber air spring and deceleration band plate between hinged, two deceleration strips between piston rod and deceleration band plate
Supporting relation, deceleration band plate is mobile to both sides, and middle section height has also obtained good reduction, until deceleration band plate supports
Rod grounded to realize that deceleration band plate is parallel with road surface, and vehicle front smoothly passes, rubber air spring starts to restore to be drawn by elasticity
The deformation risen will not cause obviously to jolt when rear-wheel passes through since breather check valve door very little causes intake velocity very slow, vapour
When vehicle is with quickly through deceleration strip, since the one-way cock of rubber air spring has little time for gas to be discharged, deceleration band plate height
Keep certain height condition.The adjustment of the height of the deceleration strip based on damper Yu vulcanie air spring is realized with this.
By adopting the above-described technical solution, compared with prior art, the utility model solution hard amount deceleration brings flat
Several puzzlements of vehicle driver's bring surely passed through at a slow speed, automobile, which frequently jolts also, will affect transport facility service life
And comfort property, so that deceleration strip height when vehicle passes through deceleration strip is adjusted according to speed, wherein two pieces of deceleration band plate activities
Hingedly, the other end and damper are hinged, two pieces of deceleration band plates due to vulcanie air spring support force keep certain angle,
Vehicle driver is played a warning role, front is prompted to need slow down, damper includes first hydraulic cylinder and second hydraulic cylinder,
One-way cock respectively leads to different hydraulic cylinders there are two tools on piston in damper, living in outer power action time longer situation
It is longer to fill in moving distance, until deceleration band plate support rod is grounded.Conversely, action time is shorter, piston moving distance is shorter, automobile
By when comfort it is poorer, rubber air spring play reduce deceleration band plate height, reset, keep function, it include hard bullet
Property rubber, be separately mounted to the breather check valve door and outlet one-way valve at both ends, rubber air spring internal gas under stress
Body can be released by outlet one-way valve, reduce the height of deceleration band plate, when the dynamics put to good use is very big and action time is very short, sky
Gas spring, which releases a small amount of gas, causes deceleration band plate height change little, big by vehicle degree of jolting, conversely, effect dynamics is suitable
When and the time it is enough when, air spring release gas can increase over time and release bulk gas, deceleration band plate falling head meeting
It is obvious that, so that deceleration band plate is parallel to the ground, automobile balance passes through until deceleration band plate support rod is grounded.Rubber air bullet
Spring uses vulcanie, can restore flexible deformation rapidly under no external force, air is quickly filled with by breather check valve door
Inside rubber air spring, damper piston stress sets back.Vulcanie is empty under the gravity of deceleration band plate very little
Flexible deformation will not occur for gas spring, have the function of to keep, and rubber air spring cooperation damper can complete subtrahend well
Adjustment with height realizes that slow-moving vehicle smoothly passes, and comfort is good.Speed car will appear obvious, the alerting drivers that jolt,
It can play the role of punitive, the utility model structure is simple, and it is easy to make, it is practical.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model；
Attached drawing 2 is the main view of attached drawing 1.
Specific embodiment
The embodiments of the present invention: a kind of punitive deceleration strip based on damper and rubber air spring, such as attached drawing
It is shown, including two pieces of flaps 5, it is inverted " V " word structure which, which forms cross section,
Rubber air spring 3 is set in the V word space of two pieces of flaps 5, air inlet check valve 2 is set in 3 one end of rubber air spring,
In its other end, gas outlet check valve 6 is set.
Wherein the bore of the air inlet check valve 2 is less than the bore of gas outlet check valve 6, on two pieces of 5 bottom edges pair of flap
Claim setting damper 7 and the damper 7 is connect by hinging manner with 5 bottom edge of flap, which fixes on the ground
And keep smooth with ground, which includes thick stick body 8, and piston 9 is placed in thick stick body 8, and piston rod 10 is arranged in 9 side of piston
And the piston rod 10 is hinged on the bottom edge of flap 5, wherein thick stick body 8 is divided into left thick stick body with the boundary of piston 9 in independent damper
With right thick stick body, the left thick stick body of different thick stick bodies 8 passes through oil pipe connection, reality with the right thick stick body of another corresponding thick stick body 8 in damper 7
Present damper 7 can be received same pressure and deformation by external pressure effect bottombearing damper 7, empty in flap 5 and rubber
Rotatable flap support rod 4 is set between gas spring 3.
The deceleration band plate 5 of two living hinges is movably hinged with two with damper respectively, and the flap plate 5 is by hard material
Material is made, relatively more resistant to abrasive wear relative to rubber, therefore the service life is longer, and deceleration band plate is supported by vulcanie air spring 3,
Only by the slight gravity of deceleration band plate 5 flexible deformation will not be occurred for the vulcanie air spring, start to act in vehicle front
When on deceleration band plate 5, vulcanie air spring 3 is by than heavier pressure, so that air spring passes through outlet by compressed gas
Mouth check valve 2 is released, and damper 1 is started to move by the piston rod 8 from deceleration band plate horizontal force, both sides, on piston 7
Piston rod start working, deceleration band plate 5 highly reduces, and rubber air spring 3 works with damper 1 and preferably decomposes
The impact force of automobile so that the service using life is longer, until deceleration band plate support rod 4 is grounded, deceleration band plate 5 with
Ground smoothly passes front-wheel in parallel, and vulcanie air spring 3 starts deformation caused by restoring elasticity, due to air inlet
Check valve 2 is smaller, also has not enough time to increase in deceleration band plate 5, rear-wheel is realized smoothly through deceleration band plate 5 with this
The steady comfort that automobile passes through at a slow speed, when automobile high-speed passes through deceleration strip, component stress action time is short, deceleration band plate 5
Height change is unobvious to lead to automobile bumpiness, reaches speed limit purpose with this.
It is above only the mentality of designing of some embodiments of the invention, the above embodiments of the present invention is only
To clearly demonstrate examples for clearly illustrating the present invention, and it is not
Limitations of the embodiments of the present invention.For those of ordinary skill in the art, it is stated upper
It can also be made other variations or changes in different ways on the basis of bright.There is no need and unable to give all embodiments
With exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc. should all include
Within the protection scope of the utility model claims.
Claims (5)
1. a kind of punitive deceleration strip based on damper and rubber air spring, including two pieces of flaps (5), feature exists
In: it is inverted " V " word structure that two pieces of flap (5) modes of being connected by a hinge, which form cross section, in the V of two pieces of flaps (5)
Rubber air spring (3) are set in word space, air inlet check valve (2) are set in rubber air spring (3) one end, it is another at its
End setting gas outlet check valve (6).
2. a kind of punitive deceleration strip based on damper and rubber air spring according to claim 1, feature exist
In: the bore of the air inlet check valve (2) is less than the bore of gas outlet check valve (6).
3. a kind of punitive deceleration strip based on damper and rubber air spring according to claim 1, feature exist
In: damper (7) are symmetrical arranged on two pieces of flap (5) bottom edges and the damper (7) passes through hinging manner and flap (5) bottom
Side connection, the damper (7) fix on the ground and keep smooth with ground.
4. a kind of punitive deceleration strip based on damper and rubber air spring according to claim 3, feature exist
Include thick stick body (8) in: the damper, piston (9) is placed in thick stick body (8), in piston (9) side setting piston rod (10) and
The piston rod (10) is hinged on the bottom edge of flap (5), wherein thick stick body (8) is divided into independent damper with piston (9) boundary
Left thick stick body and right thick stick body, the left thick stick body of different thick stick bodies (8) leads to the right thick stick body of another corresponding thick stick body (8) in damper (7)
Oil pipe connection is crossed, same pressure and deformation can be received by external pressure effect bottombearing damper (7) in damper (7) by realizing.
5. a kind of punitive deceleration strip based on damper and rubber air spring according to claim 3, feature exist
In: rotatable flap support rod (4) is set between flap (5) and rubber air spring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721273400.5U CN208533392U (en) | 2017-09-29 | 2017-09-29 | A kind of punitive deceleration strip based on damper and rubber air spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721273400.5U CN208533392U (en) | 2017-09-29 | 2017-09-29 | A kind of punitive deceleration strip based on damper and rubber air spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208533392U true CN208533392U (en) | 2019-02-22 |
Family
ID=65398006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721273400.5U Withdrawn - After Issue CN208533392U (en) | 2017-09-29 | 2017-09-29 | A kind of punitive deceleration strip based on damper and rubber air spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208533392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558391A (en) * | 2017-09-29 | 2018-01-09 | 贵州大学 | A kind of punitive deceleration strip based on damper and rubber air spring |
-
2017
- 2017-09-29 CN CN201721273400.5U patent/CN208533392U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558391A (en) * | 2017-09-29 | 2018-01-09 | 贵州大学 | A kind of punitive deceleration strip based on damper and rubber air spring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190222 Effective date of abandoning: 20191029 |