CN206816742U - Pass through the car shock mitigation system of pressure sensor monitoring road conditions - Google Patents
Pass through the car shock mitigation system of pressure sensor monitoring road conditions Download PDFInfo
- Publication number
- CN206816742U CN206816742U CN201720626684.5U CN201720626684U CN206816742U CN 206816742 U CN206816742 U CN 206816742U CN 201720626684 U CN201720626684 U CN 201720626684U CN 206816742 U CN206816742 U CN 206816742U
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- Prior art keywords
- damper
- pressure sensor
- spring
- pressure
- road conditions
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Abstract
It the utility model is related to field of mechanical technique.Pass through the car shock mitigation system of pressure sensor monitoring road conditions, including a damper, damper includes damper, upper support and lower support, damper also includes a spring, spring base supports with upper support phase, also include a pressure capsule system, the pressure sensor of pressure capsule system is fixed in support, and the sensitive surface of pressure sensor offsets with spring base；Also include an electromagnetic induction TRT, the electric energy output end of electromagnetic induction TRT connects an electrical storage device, the electrical energy inputs of the electric energy output end connection pressure capsule system of electrical storage device；Electromagnetic induction TRT includes an inductance coil and permanent magnet；Damper includes piston rod, damper cylinder；The lower end of piston rod is fixed with the permanent magnet, and inductance coil is wound with the outer wall of damper cylinder.The pressure value monitored according to pressure capsule system is checked, know current road conditions, ensure travel safety.
Description
Technical field
It the utility model is related to field of mechanical technique, more particularly to shock mitigation system.
Background technology
Automobile, can be by the impact force action on ground when being travelled on uneven road surface, the high speed particularly on bad road
During traveling, this impact will be apparent upon, and this not only influences the security performance of automobile, can also influence the comfort property of automobile.For
Improvement ride of vehicle and comfortableness, automobile is by damper come slowing down vibration.
Damper includes spring base, the upper support and lower support to be offseted with spring base, spring, damper, and damper includes
Piston rod, damper cylinder, piston rod are inserted in damper cylinder, are supported in the top connection of piston rod, damper cylinder is connected with lower support.Bullet
Spring is enclosed on outside damper, and the both ends of spring are connected with spring base with lower support respectively.
Existing automobile excessively comfortably, makes driver can not grasp pavement behavior due to the presence of damper, in turn results in pair
The erroneous judgement of pavement behavior, influences driving safety.
Utility model content
The purpose of this utility model is, there is provided by the car shock mitigation system of pressure sensor monitoring road conditions, to solve
Above-mentioned at least one technical problem.
The technical problem that the utility model solves can be realized using following technical scheme：
By the car shock mitigation system of pressure sensor monitoring road conditions, including a damper, the damper includes damping
Device, the upper support and lower support being fixedly linked with damper upper and lower ends, the damper also include a spring, the spring
Be set in the periphery of damper, and the upper and lower ends of spring are fixedly linked with spring base and lower support respectively, the spring base with
The upper support phase is supported, it is characterised in that also includes pressure sensing including a pressure capsule system, the pressure capsule system
Device, the pressure sensor are fixed in the upper support, and the sensitive surface of the pressure sensor offsets with the spring base；
Also including a self-generating power source, the self-generating power source includes an electromagnetic induction TRT and an electrical storage device,
The electric energy output end of the electromagnetic induction TRT connects an electrical storage device, the electric energy output end connection institute of the electrical storage device
State the electrical energy inputs of pressure capsule system；
The electromagnetic induction TRT includes an inductance coil and permanent magnet；
The damper includes a piston rod, a damper cylinder, and the lower end of the piston rod is stretched into damper cylinder, and the work
Stopper rod is slidably connected with the damper cylinder；
The lower end of the piston rod is fixed with the permanent magnet, and the inductor wire is wound with the outer wall of the damper cylinder
Circle.
Spring can shrink immediately after by external impacts, can immediately restore to the original state after external force disappearance, thus can again
So that vehicle body is beated, by damper, the compression and stretching, extension of spring will become slow, and the multiple spring of moment is merged into
Once weaken than shallower spring, once big spring as once small spring.Spring will result in spring base pair in spring
The active force of upper support, different road conditions lower spring cups are different to the force of upper support, for the road surface that road conditions are poor, spring base
The good road surface of road conditions, force of the spring base to upper support are significantly greater than to the force of upper support.
The pressure value monitored according to pressure capsule system is checked, know current road conditions, ensure travel safety.Road conditions
Remind driver slowly to travel when poor, in the case that road conditions are good, can suitably accelerate.
The utility model is by provided with an electromagnetic induction TRT, being easy to the piston rod and damper cylinder two by damper
When relative motion occurs for person, cause changes of magnetic field, magnetic life electricity during exercise, inductance coil induces electric current, realizes that pressure passes
The power supply of sensing system.
The pressure capsule system is a wireless pressure sensor-based system, and the wireless pressure sensor-based system includes a channel radio
Believe module, a signal processing module, the pressure sensor connects the signal processing module, the signal processing module connection
The wireless communication module；
The upper support is provided with the cavity for being used for housing signal processing module and the electrical storage device, is also opened in upper support
The passage that line provided with signal processing module and pressure sensor passes through；
A groove for being used for fixed radio communication module is offered on the outer wall of the upper support.
It is easy to send signal by wireless communication module.
The electrical storage device is an electric capacity, and the inductance coil connects the electric capacity by an one way conducting device.It is easy to
Realized by electric capacity and stored electric energy caused by inductance coil.
The pressure capsule system includes three pressure sensors in parallel, and three pressure sensors are with the upper support
Line surrounds ring-type and is arranged in the upper support centered on central axis.
The utility model is by provided with three pressure sensors in parallel, being evenly distributed in support, reducing automobile and shake
The dynamic influence to pressure sensor information collection, improve the precision for obtaining data.
The permanent magnet is used as using the piston rod.
The upper support includes the metalwork being connected with the upper end of damper, and a polyurethane is arranged with outside the metalwork
Manufactured flexible boot；
The pressure sensor is fixed on the metalwork；
The upper support also includes an installing plate, and the installing plate is provided with the mounting hole for being used for being fixed on vehicle body, institute
The cell body being additionally provided with installing plate for housing metalwork and flexible boot is stated, Open Side Down for the cell body, the flexible boot
Top and the cell body gluing；
The inside of the flexible boot is embedded with one and joined end to end the turn that forms into spring by steel wire winding, the bullet
The highest point of spring coil is higher than the upper surface of the metalwork, and the lowest part of the turn is less than the lower surface of the metalwork；
The central axis of the turn and the central axis of flexible boot are in same straight line.
The utility model realizes one-level by optimizing the upper support of traditional one-board, damper by damper and piston
After damping, two level damping is carried out by flexible boot, improves damping effect.The utility model is by being embedded with a spring in flexible boot
Circle, is easy to implement the alleviation to be exerted a force on vertical direction.
The outer wall of the steel wire is provided with a strip projected parts, the center of the length directions of the strip projected parts parallel to steel wire
Axis direction.
The utility model is provided with strip projected parts by steel wire, improves the self-strength of turn.
The upper support includes the metalwork being connected with the upper end of damper, and a polyurethane is arranged with outside the metalwork
Manufactured flexible boot, the pressure sensor are fixed on the metalwork；
The outer surface of the flexible boot is coated with the fiber web layer that basalt fibre braiding forms；
The flexible set upper side is wavy shaped configuration, and the wavy shaped configuration of the flexible set upper side includes the upper of arranged adjacent
Crest and upper trough；
The flexible boot lower end is also wavy shaped configuration, and the wavy shaped configuration of the flexible boot lower end includes arranged adjacent
Lower crest and lower wave trough；
The upper crest and lower wave trough arranged relative；
The upper trough and lower crest arranged relative.
When producing less vibration in automobile, and then producing the extruding of low-force amount.Upper crest is under pressure, and lower wave trough is not
It is under pressure, so the material of upper crest moves down, extruding lower wave trough moieties move down, and then realize filling.It is former
In some designs, because flexible boot upper and lower ends are planar structures, even if producing light pressure, and pass through overall pressure
Contracting, or produce fold and enter row buffering, bounce is big, and buffering is unstable, and easy aging.Larger vibration is produced in automobile,
And then when producing large force extruding.Upper crest and lower crest are driven plain, and flexible boot integrally intervenes buffering, produce larger delay
Impulse force.As can be seen here, this patent can be classified into row buffering, optimize buffering effect, and as far as possible more avoids occurring in work
The buffering of overall fold, delaying aging, increases the service life.In addition, by fiber web layer made of basalt fibre, mill is reduced
Damage, and suitably completely cut off air.Again because being network structure, it is possible to pin lubricating oil, and then oil sealing is produced to flexible boot, enter
One step completely cuts off air.Aging caused by avoiding oxidation.
Brief description of the drawings
Fig. 1 is a kind of sectional view of the present utility model
Fig. 2 is a kind of arrangement schematic diagram of the utility model pressure sensor；
Fig. 3 is a kind of structural representation supported on the utility model.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face, which combines to be specifically illustrating, is expanded on further the utility model.
Referring to Fig. 1, Fig. 2, Fig. 3, by the car shock mitigation system of pressure sensor monitoring road conditions, including a damper, subtract
Shaking device includes the upper support 1 being fixedly linked of damper and damper upper and lower ends, lower support 8, and damper also includes a spring
4, spring 4 is set in the periphery of damper, and the upper and lower ends of spring 4 are fixedly linked with spring base 5 and lower support 8 respectively, bullet
Spring abutment 5 offsets with upper support 1, in addition to a pressure capsule system, pressure capsule system include pressure sensor 3, pressure sensing
Device 3 is fixed in support 1, and the sensitive surface of pressure sensor 3 offsets with spring base 5；Also include a self-generating power source, it is spontaneous
Power supply includes an electromagnetic induction TRT and an electrical storage device, and the electric energy output end connection one of electromagnetic induction TRT stores
Electric installation, the electrical energy inputs of the electric energy output end connection pressure capsule system of electrical storage device；Electromagnetic induction TRT includes
One inductance coil 9 and permanent magnet 10；Damper includes a piston rod 6, a damper cylinder 7, and damper cylinder is stretched into the lower end of piston rod 6
In 7, and piston rod 6 is slidably connected with damper cylinder 7；The lower end of piston rod 6 is fixed with permanent magnet 10, is twined on the outer wall of damper cylinder 7
It is wound with inductance coil 9.
Spring 4 can shrink immediately after by external impacts, can immediately restore to the original state after external force disappearance, thus can again
So that vehicle body is beated, by damper, the compression and stretching, extension of spring 4 will become slow, and the multiple spring of moment merges
Once to weaken than shallower spring, once big spring as once small spring.Spring 4 will result in spring in spring
The active force of the upper support 1 of 5 pairs of seat, different road conditions lower spring cups 5 are different to the force of upper support 1, for the road that road conditions are poor
Face, spring base 5 are significantly greater than the good road surface of road conditions, force of the spring base 5 to upper support 1 to the force of upper support 1.
The pressure value that user monitors according to pressure sensor 3 is checked, it can both realize under current road conditions, spring 4 is to upper
The situation of support 1, it is easy in the case that user observes that force is big, realize the reasonable avoidance to the road, prevent multiple approach road
Damage of the place of condition difference to car.The utility model is by provided with an electromagnetic induction TRT, being easy to the work by damper
When relative motion occurs for both stopper rod 6 and damper cylinder 7, cause changes of magnetic field, magnetic life electricity during exercise, inductance coil 9 senses
Go out electric current, realize the power supply of pressure capsule system.The through hole passed through for piston rod is offered on spring base.
Pressure capsule system is a wireless pressure sensor-based system, wireless pressure sensor-based system include a wireless communication module,
One signal processing module, pressure sensor connection signal processing module, signal processing module connection wireless communication module；Upper support
The cavity for being used for housing signal processing module and electrical storage device is provided with, signal processing module and pressure are further opened with upper support
The passage that the line of sensor passes through；A groove for being used for fixed radio communication module is offered on the outer wall of upper support.It is easy to
Signal is sent by wireless communication module.Signal processing module can be chosen for model STC12C5A60S2.
Electrical storage device is an electric capacity, and inductance coil 9 connects electric capacity by an one way conducting device.It is easy to realize by electric capacity
Electric energy caused by inductance coil 9 is stored.
Pressure capsule system includes three pressure sensors 3 in parallel, the center of three pressure sensors 3 supported above 1
Line surrounds ring-type and is arranged in support 1 centered on axis.The utility model by provided with three pressure sensors 3 in parallel,
It is evenly distributed in support 1, reduces influence of the automobile vibration to the information gathering of pressure sensor 3, improve the essence for obtaining data
Degree.
Upper support 1 includes the metalwork 12 being connected with the upper end of damper, and a polyurethane is arranged with outside metalwork 12
Into flexible boot 13, upper support 1 also includes an installing plate 11, and installing plate 11 is provided with the mounting hole for being fixed on vehicle body,
The cell body for housing metalwork 12 and flexible boot 13 is additionally provided with installing plate 11, Open Side Down for cell body, the top of flexible boot 13
Portion and cell body gluing；The inside of flexible boot 13 is embedded with one and enclosed by steel wire winding into the join end to end spring 4 that forms of spring 4,
The highest point that spring 4 encloses is higher than the upper surface of metalwork 12, and the lowest part that spring 4 encloses is less than the lower surface of metalwork 12；Spring 4
The central axis of circle is in same straight line with the central axis of flexible boot 13.The utility model is by optimizing traditional one-board
Upper support 1, after damper realizes one-level damping by damper and piston, two level damping is carried out by flexible boot 13, raising subtracts
Shake effect.The utility model is enclosed by being embedded with a spring 4 in flexible boot 13, is easy to implement the alleviation to be exerted a force on vertical direction.
The outer wall of steel wire is provided with a strip projected parts, the central axis side of the length directions of strip projected parts parallel to steel wire
To.The utility model is provided with strip projected parts by steel wire, improves the self-strength that spring 4 encloses.
Referring to Fig. 3, upper support includes the metal that is connected with the upper end of damper, and 12, metalwork is arranged with a poly- ammonia outside
Flexible boot 13 made of ester, pressure sensor are fixed on metalwork.The outer surface of flexible boot is coated with basalt fibre volume
The fiber web layer knitted；Flexible set upper side is wavy shaped configuration, and the wavy shaped configuration of flexible set upper side includes arranged adjacent
Upper crest and upper trough；Flexible boot lower end is also wavy shaped configuration, and the wavy shaped configuration of flexible boot lower end includes arranged adjacent
Lower crest and lower wave trough；Upper crest and lower wave trough arranged relative；Upper trough and lower crest arranged relative.Smaller shake is produced in automobile
It is dynamic, and then during the amount extruding of generation low-force.Upper crest is under pressure, and lower wave trough is not exposed to pressure, so the thing of upper crest
Matter moves down, and extruding lower wave trough moieties move down, and then realize filling.In original design, because in flexible boot
Lower both ends are planar structures, so even if produce light pressure, and by reduced overall, or produce fold and enter row buffering,
Bounce is big, and buffering is unstable, and easy aging.When producing larger vibration in automobile, and then producing large force extruding.On
Crest and lower crest are driven plain, and flexible boot integrally intervenes buffering, produces larger cushion effect.As can be seen here, this patent can be with
It is classified into row buffering, optimizes buffering effect, and more buffering for avoiding occurring overall fold in work of trying one's best, delaying aging,
Increase the service life.In addition, by fiber web layer made of basalt fibre, abrasion is reduced, and suitably completely cut off air.And because
It is network structure, it is possible to pin lubricating oil, and then oil sealing is produced to flexible boot, further completely cut off air.Oxidation is avoided to make
Into aging.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (3)
1. by the car shock mitigation system of pressure sensor monitoring road conditions, including a damper, the damper include damper,
With the upper support and lower support being fixedly linked of damper upper and lower ends, the damper also includes a spring, and the spring is arranged
In the periphery of damper, and the upper and lower ends of spring are fixedly linked with spring base and lower support respectively, the spring base with it is described
Upper support phase is supported, it is characterised in that also includes pressure sensor, institute including a pressure capsule system, the pressure capsule system
State pressure sensor to be fixed in the upper support, and the sensitive surface of the pressure sensor offsets with the spring base；
Also include a self-generating power source, the self-generating power source includes an electromagnetic induction TRT and an electrical storage device, described
The electric energy output end of electromagnetic induction TRT connects an electrical storage device, and the electric energy output end of the electrical storage device connects the pressure
The electrical energy inputs of power sensor-based system；
The electromagnetic induction TRT includes an inductance coil and permanent magnet；
The damper includes a piston rod, a damper cylinder, and the lower end of the piston rod is stretched into damper cylinder, and the piston rod
It is slidably connected with the damper cylinder；
The lower end of the piston rod is fixed with the permanent magnet, and the inductance coil is wound with the outer wall of the damper cylinder.
2. the car shock mitigation system according to claim 1 by pressure sensor monitoring road conditions, it is characterised in that described
Electrical storage device is an electric capacity, and the inductance coil connects the electric capacity by an one way conducting device.
3. the car shock mitigation system according to claim 1 by pressure sensor monitoring road conditions, it is characterised in that described
Upper support includes the metalwork being connected with the upper end of damper, is arranged with outside the metalwork flexible made of a polyurethane
Set, the pressure sensor are fixed on the metalwork；
The outer surface of the flexible boot is coated with the fiber web layer that basalt fibre braiding forms；
The flexible set upper side is wavy shaped configuration, and the wavy shaped configuration of the flexible set upper side includes the upper crest of arranged adjacent
With upper trough；
The flexible boot lower end is also wavy shaped configuration, and the wavy shaped configuration of the flexible boot lower end includes the lower ripple of arranged adjacent
Peak and lower wave trough；
The upper crest and lower wave trough arranged relative；
The upper trough and lower crest arranged relative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720626684.5U CN206816742U (en) | 2017-06-01 | 2017-06-01 | Pass through the car shock mitigation system of pressure sensor monitoring road conditions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720626684.5U CN206816742U (en) | 2017-06-01 | 2017-06-01 | Pass through the car shock mitigation system of pressure sensor monitoring road conditions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206816742U true CN206816742U (en) | 2017-12-29 |
Family
ID=60758436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720626684.5U Expired - Fee Related CN206816742U (en) | 2017-06-01 | 2017-06-01 | Pass through the car shock mitigation system of pressure sensor monitoring road conditions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206816742U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163051A (en) * | 2018-09-20 | 2019-01-08 | 佛山科学技术学院 | A kind of damper for wheelchair |
| WO2020024653A1 (en) * | 2018-07-29 | 2020-02-06 | 陈刚 | Support vibration damping device and vehicle using support vibration damping device |
-
2017
- 2017-06-01 CN CN201720626684.5U patent/CN206816742U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020024653A1 (en) * | 2018-07-29 | 2020-02-06 | 陈刚 | Support vibration damping device and vehicle using support vibration damping device |
| CN109163051A (en) * | 2018-09-20 | 2019-01-08 | 佛山科学技术学院 | A kind of damper for wheelchair |
| CN109163051B (en) * | 2018-09-20 | 2024-02-13 | 佛山科学技术学院 | Shock absorber for wheelchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20210601 |