CN205871664U - Whole formula air suspension system of welding of light weight type - Google Patents
Whole formula air suspension system of welding of light weight type Download PDFInfo
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- CN205871664U CN205871664U CN201620858581.7U CN201620858581U CN205871664U CN 205871664 U CN205871664 U CN 205871664U CN 201620858581 U CN201620858581 U CN 201620858581U CN 205871664 U CN205871664 U CN 205871664U
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- amortisseur
- damping base
- hinged
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Abstract
Whole formula air suspension system of welding of light weight type is including axle assembly, bracket component, link, bumper shock absorber and shock attenuation base, axle assembly crosses the bracket component, the link is fixed the side of bracket component one end, the shock attenuation base is fixed axle assembly is last, the both ends of bumper shock absorber respectively with the link with the shock attenuation base is articulated. Compared with the prior art, the utility model discloses in utilize the articulated relation between bumper shock absorber and shock attenuation base for the bumper shock absorber can angle of adjustment so that bear pressure better, the shock attenuation base is fixed axle assembly is last can to share the impact force effectively.
Description
Technical field
This utility model relates to a kind of automobile suspension system, particularly relates to a kind of light-type whole welding type air suspension system
System.
Background technology
Suspension is the general name of all force transmission connections between the vehicle frame of automobile and vehicle bridge or wheel, and its function is
Transmission acts on the power between wheel and vehicle frame and moment, and buffers the impulsive force being passed to vehicle frame or vehicle body by uneven road surface,
And reduce the vibrations thus caused, to ensure that automobile smooth-going travels.Suspension is common has leaf spring to hang and air suspension, air
Hang the suspension referring to use air spring to make damping.Air spring is full of unlike traditional shock absorber fluid, but uses
One air pump is filled with air to it, just can adjust the air capacity in air spring or pressure by controlling air pump, therefore,
The consistency and elasticity coefficient of air spring is adjustable, and air is compressed the most, and coefficient of elasticity is the biggest, and it more can greatly carry
The high stability travelled.
Referring to Fig. 1, in prior art, air suspension includes air spring 91, carriage assembly 92, amortisseur 93 and axletree
Girder assembly 94, axletree girder assembly 94 crosses in the middle part of carriage assembly 92, and air spring 91 is positioned at carriage assembly 92 one end
One end pivot joint of top, the other end of carriage assembly 92 and amortisseur 93, it is total that the other end of amortisseur 93 is welded on axletree girder
Become on 94, can relatively rotate between axletree girder assembly 94 and carriage assembly 92, between amortisseur 93 and carriage assembly 92, have one
Clamp angle.When pressing under air spring 91 is by load, whole carriage assembly 92 is around axletree girder assembly 94 fine rotation, same
Time, amortisseur 93 can be caused compressing with the hinged end of amortisseur 93 by carriage assembly 92 so that amortisseur 93 is compressed, thus slow
Solve vibrations.
In actual use, amortisseur 93 can be caused compressing, due to amortisseur by the fine rotation of carriage assembly 92
One end of 93 is fixed on axletree girder assembly 94, thus amortisseur 93 cannot be suitable to adjust along with the rotation of carriage assembly 92
Position carry out compensator or trimmer pressure, cause damping effect not ideal enough.
Utility model content
In order to overcome the shortcoming of prior art with not enough, the utility model discloses a kind of light-type whole welding type air
The variable-angle of suspension, its amortisseur and axle unit, thus preferably compensator or trimmer pressure.
Light-type whole welding type AIRMATIC Dual Control of the present utility model include axle unit, carriage assembly, link,
Amortisseur and damping base；Described axle unit crosses described carriage assembly；Described link is fixed on described carriage assembly one
The side of end；Described damping base is fixed on described axle unit；The two ends of described amortisseur respectively with described link and
Described damping base is hinged.Amortisseur can hold adjusting position by realizing rotating by a small margin with the hinged end of damping base
Be hit power.
Further, described amortisseur two ends are equipped with articulated joint, and described articulated joint is a cylinder；Described amortisseur two ends
The central axis of articulated joint be parallel to each other.The drum of articulated joint conveniently carries out hinged installation, and such cylindrical shape
Shape can preferably withstand shocks power.
Further, one end of described amortisseur is hinged with described damping base by the first securing member；Described amortisseur
The other end by the second securing member hinged with described link.
Further, described damping base be a cross section be the sheet metal of U-shaped；The both ends of described damping base are all provided with
There is the through hole hinged with described amortisseur one end；Described first securing member includes the first bolt and the first nut, described first spiral shell
Bolt passes through hole and one end of described amortisseur of described damping base, and described first nut check is at the end of described first bolt
Portion.By fastening on securing member, described amortisseur can rotate by a small margin around securing member, and the shape of damping base can be very
Disperses impact forces well.
Further, described link includes holding out against sheet and pin-joint piece；The described sheet that holds out against is arranged in described carriage assembly
Side, and vertical with described carriage assembly surface；Described pin-joint piece be fixed on described in hold out against sheet surface and with described amortisseur one
Hold hinged.Holding out against sheet impulsive force to be transferred on amortisseur, the setting of pin-joint piece makes mounting means more flexible.
Further, described pin-joint piece includes egative film and two pieces of lugs, the one side of described egative film be fixed on described in hold out against sheet
On, described two pieces of lugs are arranged on the both sides of described egative film and protrude to the another side of described egative film；It is provided with on described lug
The through hole hinged with described amortisseur end.Utilizing the through hole on pin-joint piece hinged with one end of amortisseur, egative film is in large area
Holding out against described in being fixed on makes total the most firm on sheet.
Further, described damping base is provided with an arc sections, and described arc sections matches with described axle unit outline
Closing, described arc sections is fixed on described axle unit.The setting of damping base arc sections is so that damping base and axletree
Assembly outline tightly holds, and can sharing shock load to greatest extent.
Further, also include that air spring unit, described air spring unit include air spring, driving means and height
Bottom valve；Described air spring is arranged on the upper surface of the described carriage assembly other end, and described driving means is arranged on described air
In spring, described driving means is for being inflated or aerofluxus described air spring；One end of described altitude valve and described company
Connecing frame hinged, the other end is hinged with described damping base；Described altitude valve electrically connects with described driving means.Described altitude valve can
Being transferred to driving means with the distance by vehicle body to bottom surface, driving means adjusts the height of air spring again according to distance signal,
To reach the purpose of buffering.
Compared to existing technology, this utility model utilizes the hinged relationship between amortisseur and damping base so that amortisseur
Can adjust angle preferably to bear pressure, damping base is fixed on described axle unit can share impact effectively
Power.
In order to be more fully understood that and implement, describe this utility model below in conjunction with the accompanying drawings in detail.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of prior art.
Fig. 2 is schematic diagram of the present utility model.
Fig. 3 is the enlarged drawing in Fig. 2 at A.
Fig. 4 is top view of the present utility model.
Fig. 5 is the schematic diagram of link in this utility model.
Fig. 6 is the schematic diagram of damping base in this utility model, and wherein figure a is side sectional view, and figure b is front cross-sectional
Figure.
Detailed description of the invention
Referring to Fig. 2-4, Fig. 2 is schematic diagram of the present utility model, and Fig. 3 is the enlarged drawing in Fig. 2 at A, and Fig. 4 is this practicality
Novel top view.The utility model discloses a kind of light-type whole welding type AIRMATIC Dual Control, including axle unit 10,
Carriage assembly 20, link 30, amortisseur 40, damping base 50 and air spring unit；In the present embodiment, described axle unit
10 cross two described carriage assemblys 20, it is preferable that described axle unit 10 passes the position of described carriage assembly 20 described
The middle part of carriage assembly 20, should through position can adjust according to practical situation.Described link 30 protrusion is arranged on described
On the side of carriage assembly 20 one end, in the present embodiment, this side be between two stands assembly 20 relative to side, described
Link 30 can be that described amortisseur 40 provides a fixing pin joint, and the impulsive force that carriage assembly 20 bears is transferred to
Described amortisseur 40.Described damping base 50 is fixed on described axle unit 10, and described damping base 50 can be described damping
Device 40 provides the pin joint that another is fixing, and described axle unit 10 is provided with thickening in the fixed point of described damping base 50
Layer, to bear pressure.Described amortisseur 40 is cylinder, the two ends of described amortisseur 40 respectively with described link 30 and described
Damping base 50 is hinged.Described air spring unit includes air spring 61, driving means and altitude valve 62, described air spring
61 are fixed on described carriage assembly 20, and described driving means is built in described air spring 61, and described altitude valve is arranged on
On described link 30, the distance signal between ground can be transferred to described driving means by described altitude valve 62.
Described axle unit 10 is a rigid connector, and its two ends connect wheel hub, and middle part is a circular shaft, through described support
Assembly 20.
During for making automobile bumpiness, carriage assembly 20 can be by certain rotation to bear certain impact power, described carriage assembly
It is provided with the through hole passed for axle unit 10 in the middle part of in the of 20, can relative transport between described axle unit 10 with described carriage assembly 20
Dynamic, described carriage assembly 20 can make the rotation of certain amplitude around described axle unit 10, in order to adjusts position according to load weight.
Referring to Fig. 5, Fig. 5 is the schematic diagram of link 30 in this utility model.In order to make amortisseur 40 and link 30
The most hinged and allow link 30 by pressure transmission to amortisseur 40, described link 30 includes holding out against sheet 31 and hinged
Sheet 32；In the present embodiment, described in hold out against sheet 31 be a sheet metal, be arranged on inside described carriage assembly 20, and with described support
Assembly 20 surface is vertical, described in one strong point of fixing offer that sheet 31 can be pin-joint piece 32 is provided；Described pin-joint piece 32 wraps
Include egative film 321 and two pieces of lugs 322, the one side of described egative film 321 be fixed on described in hold out against on sheet 31, described two pieces of lugs 322
It is arranged on the both sides of described egative film 321 and protrudes to the another side of described egative film 321；It is provided with described on described lug 322
The through hole that amortisseur 40 end is hinged.Described pin-joint piece 32 cross section is U-shaped, the articulated joint 41 of described amortisseur 40 other end
Central axis and the central axes of through hole on described lug 322, utilize securing member to pass described lug 322 and articulated joint
41 so that amortisseur 40 can be around fastener rotation certain amplitude.
Described amortisseur 40 is a flexible member, and its profile is cylindric, and its two ends are equipped with articulated joint 41, described hinged
41 is a cylinder, and the end of amortisseur 40 body is fixed with the lateral wall of articulated joint 41, described amortisseur 40 two ends hinged
The central axis of 41 is parallel to each other, and two articulated joints 41 so can be avoided to interfere when amortisseur 40 rotates.Described subtract
The effect of shake device 40 is to buffer the impact that road surface is brought when running car, absorbs rapidly the vibrations produced when jolting, makes vehicle
Return to normal transport condition.
Referring to Fig. 6, Fig. 6 is the schematic diagram of damping base 50 in this utility model, and wherein figure a is side sectional view, schemes b
It it is front section view.In order to allow damping base 50 preferably be fixed on axle unit 10, in the present embodiment, described damping base
50 be a cross section be the sheet metal of U-shaped, both ends are equipped with the through hole 52 hinged with described amortisseur 40 one end, described damping
The articulated joint 41 of device 40 one end between described damping base 50 both ends, the central axis of articulated joint 41 and described damping base
The dead in line of seat 50 end through holes 52, utilizes securing member to pass the through hole 52 at described damping base 50 two ends and amortisseur 40
Articulated joint 41, so that the end of amortisseur 40 is hinged in described damping base 50.The side of described damping base 50 is provided with
One arc sections 51, described arc sections 51 matches with described axle unit 10 outline, and described arc sections 51 is fixed on described car
On axle assembly 10, arc sections 51 described in the present embodiment is welded on described axle unit 10.When amortisseur 40 suffers oppression, can
With by articulated joint 41 by pressure transmission to damping base 50, on redispersion to described axle unit 10.
In the present embodiment, described amortisseur 40 also includes the first securing member 42 and the second firm part 43；Described amortisseur 40
One end by the first securing member 42 hinged with described damping base 50；The other end of described amortisseur 40 passes through the second securing member
43 is hinged with described link 30.Described first securing member 42 includes the first bolt 421 and the first nut 422, described first spiral shell
Bolt 421 passes through hole 52 and the articulated joint of described amortisseur 40 one end of described damping base 50, and described first nut 422 is locked
End at described first bolt 421.Described second securing member 43 includes the second bolt 431 and the second nut 432, described second
Bolt 431 passes through hole and the articulated joint of described amortisseur 40 other end of described lug 322, and described second nut 432 is locked
End at described second bolt 431.
In order to allow amortisseur 40 preferably withstand shocks when automobile bumpiness, the air bullet arranged in this AIRMATIC Dual Control
Spring unit can adjust the height of air spring 61 according to the height displacement of vehicle body, so that the height change of vehicle body reduces.Described
Air spring unit includes air spring 61, driving means and altitude valve 62；Described air spring 61 is a container sealed,
After being filled with compressed air wherein, gas compressibility is utilized to realize elastic reaction.Described air spring 61 is arranged on described
The upper surface of frame assembly 20 other end, its upper end is connected with vehicle body, in order to bear vehicle body pressure.Described driving means is arranged on institute
Stating in air spring 61, described driving means is for being inflated or aerofluxus described air spring 61；Described altitude valve 62
One end is hinged with described link 30, and the other end is hinged with described damping base 50；Described altitude valve 62 and described driving means
Electrical connection.Described altitude valve 62 is used for sensing bodywork height change, and this variable signal is transferred to driving means, driving means
Air spring 61 is inflated or aerofluxus, and then controls the height of air spring 61, the floating range of vehicle body is reduced.
When running car to irregular road surface, automobile pitches and can impact suspension, when air bullet
When spring 61 suffers precipitate increase pressure, cause carriage assembly 20 can tilt turn to the one end at described air spring 61 place
Dynamic, cause moving on link 30, now the height of axle unit 10 is constant, and therefore the height of damping base 50 is the most constant, damping
The device 40 one end height hinged with damping base 50 is the most constant, and amortisseur 40 one end hinged with link 30 can be along with being connected
Mobile and the upper shifting of frame 30, therefore can regard as amortisseur 40 displacement and rotate around one end hinged with damping base 50, make
Obtain amortisseur 40 to increase with horizontal angle, hold out against sheet 31 by pin-joint piece 32 by the hinge of pressure transmission to described amortisseur 40
In joint 41, amortisseur 40 can be compressed under compressing, and amortisseur 40 rotates a tentering around one end hinged with damping base 50
After degree, load pressure is made preferably to be transferred to amortisseur 40 from the centre of the articulated joint 41 of amortisseur 40, acceleration for stabilization
Whole suspension.
This utility model utilizes the hinged relationship between amortisseur and damping base so that amortisseur can adjust angle with
The most preferably bearing pressure, damping base is fixed on described axle unit can sharing shock load effectively.
This utility model is not limited to above-mentioned embodiment, if do not taken off various changes of the present utility model or deformation
From spirit and scope of the present utility model, if these are changed and deformation belongs to claim of the present utility model and equivalent technologies
Within the scope of, then this utility model is also intended to comprise these changes and deformation.
Claims (8)
1. light-type whole welding type AIRMATIC Dual Control, it is characterised in that: include axle unit, carriage assembly, link, subtract
Shake device and damping base；Described axle unit crosses described carriage assembly；Described link is fixed on described carriage assembly one end
Side；Described damping base is fixed on described axle unit；The two ends of described amortisseur respectively with described link and institute
State damping base hinged.
Light-type whole welding type AIRMATIC Dual Control the most according to claim 1, it is characterised in that: described amortisseur two
End is equipped with articulated joint, and described articulated joint is a cylinder；The central axis of the articulated joint at described amortisseur two ends is parallel to each other.
Light-type whole welding type AIRMATIC Dual Control the most according to claim 1, it is characterised in that: described amortisseur
One end is hinged with described damping base by the first securing member；The other end of described amortisseur is by the second securing member and described company
Connect frame hinged.
Light-type whole welding type AIRMATIC Dual Control the most according to claim 3, it is characterised in that: described damping base
Be a cross section be the sheet metal of U-shaped；The both ends of described damping base are equipped with the through hole hinged with described amortisseur one end；
Described first securing member includes the first bolt and the first nut, and described first bolt is through the through hole of described damping base and described
One end of amortisseur, described first nut check is in the end of described first bolt.
Light-type whole welding type AIRMATIC Dual Control the most according to claim 1, it is characterised in that: described link bag
Include and hold out against sheet and pin-joint piece；The described sheet that holds out against is arranged on inside described carriage assembly, and vertical with described carriage assembly surface；Institute
State pin-joint piece be fixed on described in hold out against sheet surface hinged with one end of described amortisseur.
Light-type whole welding type AIRMATIC Dual Control the most according to claim 5, it is characterised in that: described pin-joint piece bag
Include egative film and two pieces of lugs, the one side of described egative film be fixed on described in hold out against on sheet, described two pieces of lugs are arranged on described egative film
Both sides and to described egative film another side protrude；The through hole hinged with described amortisseur end it is provided with on described lug.
Light-type whole welding type AIRMATIC Dual Control the most according to claim 1, it is characterised in that: described damping base
Being provided with an arc sections, described arc sections matches with described axle unit outline, and it is total that described arc sections is fixed on described axletree
Cheng Shang.
Light-type whole welding type AIRMATIC Dual Control the most according to claim 1, it is characterised in that: also include air bullet
Spring unit, described air spring unit includes air spring, driving means and altitude valve；Described air spring is arranged on described
The upper surface of the frame assembly other end, described driving means is arranged in described air spring, and described driving means is for described
Air spring is inflated or aerofluxus；One end of described altitude valve is hinged with described link, the other end and described damping base
Hinged；Described altitude valve electrically connects with described driving means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620858581.7U CN205871664U (en) | 2016-08-09 | 2016-08-09 | Whole formula air suspension system of welding of light weight type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620858581.7U CN205871664U (en) | 2016-08-09 | 2016-08-09 | Whole formula air suspension system of welding of light weight type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205871664U true CN205871664U (en) | 2017-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620858581.7U Active CN205871664U (en) | 2016-08-09 | 2016-08-09 | Whole formula air suspension system of welding of light weight type |
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| Country | Link |
|---|---|
| CN (1) | CN205871664U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080081A (en) * | 2016-08-09 | 2016-11-09 | 广东富华重工制造有限公司 | Light-type whole welding type AIRMATIC Dual Control |
| CN109681557A (en) * | 2018-06-12 | 2019-04-26 | 杭州程天科技发展有限公司 | Damping device and its wheel structure |
-
2016
- 2016-08-09 CN CN201620858581.7U patent/CN205871664U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080081A (en) * | 2016-08-09 | 2016-11-09 | 广东富华重工制造有限公司 | Light-type whole welding type AIRMATIC Dual Control |
| CN109681557A (en) * | 2018-06-12 | 2019-04-26 | 杭州程天科技发展有限公司 | Damping device and its wheel structure |
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