CN206344649U - A kind of air suspension apparatus and its automobile - Google Patents
A kind of air suspension apparatus and its automobile Download PDFInfo
- Publication number
- CN206344649U CN206344649U CN201621364861.9U CN201621364861U CN206344649U CN 206344649 U CN206344649 U CN 206344649U CN 201621364861 U CN201621364861 U CN 201621364861U CN 206344649 U CN206344649 U CN 206344649U
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- leading arm
- frame body
- air spring
- air
- suspension apparatus
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Abstract
The utility model provides a kind of air suspension apparatus and automobile, and the air suspension apparatus includes：Frame body, leading arm, one end of the leading arm is connected by bearing with frame body, is fixedly connected in the middle part of the leading arm with vehicle bridge；Air spring, the top for stating air spring is fixed in the frame body, before the bottom of the air spring is separately fixed in air bag fixed plate and rear gasbag fixed plate, and the preceding air bag fixed plate is separately fixed on the leading arm with rear gasbag fixed plate；Damper, the top of the damper is fixed in frame body by damper upper bracket, the inner connection of the damper bottom and leading arm；Altitude valve, the altitude valve is fixed on the outside of the frame body, and is connected with the air spring；Vehicle bridge.The air spring is arranged between middle back axle, so that the vertical force that frame body is produced largely is undertaken by the air spring, buffer shock-absorbing effect is good.
Description
Technical field
The utility model is related to a kind of air suspension apparatus and its automobile.
Background technology
Publication No. " CN201931955U ", it is entitled " changeable section plate spring as leading arm Combined air suspension system
System " Chinese utility model patent application in disclose a kind of Combined air suspension system, the airsuspension system include before,
Leading arm afterwards, the afterbody of two leading arms is fixed two leading arm tail positions of correspondence on a W type crossbeams, W type crossbeams and pacified respectively respectively
The air-bag support assembly at the top of an air bag assembly, air bag assembly with being fixed on vehicle frame is filled to fix.Two leading arms are two upper and lower
The changeable section plate spring of arrangement, leaf spring head is connected with flat spring bracket, and flat spring bracket is connected with horizontal push rod；Lateral thrust
Bar one end is arranged on vehicle bridge welding bearing, and the other end, which is arranged on, to be fixed on the bracket for horizontal push rod on the inside of crossbeam；Leaf spring
Middle part is fixed seat top under seat under a leaf spring, leaf spring and is connected with a vibration damper assembly bottom, and car is fixed in damper top connection one
The shock absorber support assembly of frame.
The suspension system of above-mentioned form is applied to conventional fuel oil vehicle, and double back axles of this suspension fork mechanism lack balanced measure,
Traveling can cause double back axle wheel unbalance stress on potted road surface, cause single bridge wheel carrying excessive.
Utility model content
The utility model is intended at least solve above-mentioned technical problem to a certain extent or provides at a kind of useful business
Industry is selected.Therefore, a purpose of the present utility model is to provide a kind of air suspension apparatus, the air suspension apparatus can
The fore-and-aft direction power produced when automobile brake, acceleration is preferably set all to be delivered to the frame body by the leading arm,
And whole suspension system arrangement is simple, light weight, the air suspension structure is arranged symmetrically, rationally using arrangement space, and is made
Middle back axle homonymy air spring shares an altitude valve, it is ensured that back axle air spring air pressure is equal in homonymy, it is to avoid single axle load
The situation of overload, makes automobile have good control stability and riding comfort.Another purpose of the present utility model is
A kind of automobile is provided.
A kind of air suspension apparatus that the utility model is provided, the air suspension apparatus is used to be engaged with automobile, wraps
Include：Frame body；Vehicle bridge, the vehicle bridge includes jackshaft and back axle, the jackshaft and the back axle by suspension respectively with it is described
Frame body is fixedly connected；Leading arm, the leading arm includes preceding leading arm, rear leading arm, the outer end of the preceding leading arm, institute
The outer end for stating rear leading arm is connected by bearing with frame body respectively, the middle part of the preceding leading arm and the rear leading arm
Middle part is connected with the jackshaft, the back axle respectively；Air spring, the air spring includes preceding air spring, rear air
The top of spring, the top of the preceding air spring and the rear air spring is separately fixed at the lower aerofoil of the frame body
On, air bag fixed plate is consolidated with rear gasbag before the bottom of the bottom of the preceding air spring and the rear air spring is separately fixed at
In fixed board, the preceding air bag fixed plate is separately fixed on the preceding leading arm and the rear leading arm with rear gasbag fixed plate；
Damper, the damper includes front damper and rear shock absorber, and the top of the front damper is upper with the rear shock absorber
Portion is fixed in frame body by damper upper bracket respectively, the front damper bottom and the lower part of the rear shock absorber
It is not connected by damper undersetting with the inner of inner, the rear leading arm of preceding leading arm.
A kind of air suspension apparatus that the utility model is provided, the outer end of the preceding leading arm is arranged on the front side of jackshaft,
The rear leading arm outer end is arranged on the rear side of back axle, is that a vehicle bridge produces thrust in startup and braking procedure, another
Individual generation pulling force, makes traveling more steady, and the air spring is arranged between middle back axle, so that frame body generation is vertical
Power is largely undertaken by the air spring, and buffer shock-absorbing effect is good.
In addition, according to the above-mentioned air suspension apparatus of the utility model, can also have following technical characteristic：
The preceding leading arm includes two, and the rear leading arm includes two, described in a preceding leading arm and one
Leading arm is located at the side of the frame body afterwards, and another described preceding leading arm is located at described with another described rear leading arm
The opposite side of frame body and it is symmetrical arranged on the frame body.
The preceding leading arm outer end, the rear leading arm outer end are arranged respectively to grasswort shape.
The preceding air spring includes two, and the rear air spring includes two, a preceding air spring and one
The individual rear air spring is located at the side of the frame body, another described preceding air spring and another described rear air
Spring is located at the opposite side of the frame body and is symmetrical arranged on the frame body.
The air suspension apparatus also includes distance rod, and the distance rod is arranged on the inside of the frame body, and described
Distance rod lateral arrangement, one end of the distance rod is connected by propelling rod support with the frame body, the distance rod
The other end and vehicle bridge on casting seat connection.
The air suspension apparatus also includes buffer stopper, and the buffer stopper is fixed on buffer stopper support, the buffer stopper
Support is fixed on the lower aerofoil of the frame body, and the buffer stopper support is located at the surface of the vehicle bridge.
The air suspension apparatus also includes connecting rod, the bottom of the connecting rod and the connecting rod branch being fixed in vehicle bridge
Frame is connected, and the flank face of the frame body is provided with altitude valve, and the other end of the connecting rod is connected with altitude valve.
A kind of air suspension apparatus that the utility model is provided, the outer end of the preceding leading arm is arranged on the front side of jackshaft,
The rear leading arm outer end is arranged on the rear side of back axle, is that a vehicle bridge produces thrust in startup and braking procedure, another
Individual generation pulling force, makes traveling more steady, and the air spring is arranged between middle back axle, so that frame body generation is vertical
Power is largely undertaken by the air spring, and buffer shock-absorbing effect is good.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will from description of the accompanying drawings below to embodiment is combined
Become substantially and be readily appreciated that, wherein：
Fig. 1 is the structural representation of the air suspension apparatus of the utility model one embodiment；
Fig. 2 is the exploded view of the air suspension apparatus of the utility model one embodiment；
Fig. 3 is the enlarged drawing of part A in Fig. 2；
Fig. 4 is the enlarged drawing of part B in Fig. 2.
Reference：
Frame body 100, vehicle bridge 200, jackshaft 210, back axle 220,
Leading arm 300, preceding leading arm 310, bearing 320, rear leading arm 330,
Air spring 400, preceding air spring 410, preceding air bag fixed plate 420, rear air spring 430, rear gasbag fixed plate
440, bladder shroud 450,
Damper 500, front damper 510, rear shock absorber 520, damper upper bracket 530, damper undersetting 540,
Altitude valve 600, distance rod 610, propelling rod support 620, casting seat 630, buffer stopper 640, buffer stopper support 650,
Connecting rod 660, connecting rod support 670.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.In description of the present utility model, it is to be understood that the orientation or position relationship of the instruction such as term " on ", " under "
Described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, without referring to
Show or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as to limitation of the present utility model.
The utility model provides a kind of air suspension apparatus, and the air suspension apparatus is applied to automobile.Fig. 1 is this reality
With the structural representation of the air suspension apparatus of new one embodiment；Fig. 2 is that the air of the utility model one embodiment hangs
The exploded view of rack device；Fig. 3 is the enlarged drawing of part A in Fig. 2；Fig. 4 is the enlarged drawing of part B in Fig. 2.With reference to Fig. 1-Fig. 4, sheet
Utility model provides a kind of air suspension apparatus, and the air suspension apparatus includes：Frame body 100, vehicle bridge 200 is oriented to
Arm 300, air spring 400, damper 500, altitude valve 600, the air suspension apparatus be applied to on automobile.
The vehicle bridge 200 includes jackshaft 210 and back axle 220, and the jackshaft 210 is distinguished with the back axle 220 by suspension
It is fixedly connected with frame body 100；The leading arm 300 includes preceding leading arm 310, rear leading arm 330, the preceding leading arm
310 outer end, the outer end of the rear leading arm 330 are connected by bearing 320 with frame body 100 respectively, the preceding leading arm
310 middle part is connected with the jackshaft 210 with the back axle 220 respectively with the middle part of the rear leading arm 330；The air
Spring 400 includes preceding air spring 410, rear air spring 430, the top of the preceding air spring 410 and the rear air bullet
The top of spring 430 is separately fixed on the lower aerofoil of the frame body 100, the bottom of the preceding air spring 410 with it is described
Before the bottom of air spring 430 is separately fixed at afterwards in air bag fixed plate 420 and rear gasbag fixed plate 440, the preceding air bag is consolidated
The inner of fixed board 420 with rear gasbag fixed plate 440 respectively with the inner and rear leading arm 330 of the preceding leading arm 310 is consolidated
Fixed connection；The damper 500 includes front damper 510 and rear shock absorber 520, the top of the front damper 510 with it is described
The top of rear shock absorber 520 is fixed in the frame body 100 by damper upper bracket 530 respectively, the front damper
510 bottom and the bottom of the rear shock absorber 520 are respectively by damper undersetting 540 and the preceding leading arm 310
End, the inner connection of rear leading arm 330；The altitude valve 600 is fixed on the outside of the frame body 100, and with the sky
Gas spring 400 is connected.
A kind of air suspension apparatus that the utility model is provided, the outer end of the preceding leading arm 310 is arranged on the jackshaft
210 front side, the outer end of the rear leading arm 330 is arranged on the rear side of the back axle 220, is in startup and braking procedure
One vehicle bridge produces thrust, and another produces pulling force, makes traveling more steady, the air spring 400 is arranged in the jackshaft
210th, between the back axle 220, so that the vertical force that frame body 100 is produced largely is undertaken by the air spring 400, delay
Good damping result is rushed, and the middle back axle homonymy air spring 400 of the air suspension apparatus shares an altitude valve 600, it is ensured that
Jackshaft 210 described in homonymy, the air spring 400 of the back axle 220 air pressure it is equal, it is to avoid the situation of single axle load overload, make
Automobile has good control stability and riding comfort.
In specific implementation, the preceding leading arm 310 includes two, and the rear leading arm 330 includes two, described in one
Preceding leading arm 310 and a rear leading arm 330 are located at the side of the frame body 100, another described preceding leading arm
310 are located at the opposite side of the frame body 100 and on 100 pairs of the frame body with another described rear leading arm 330
Claim to set, the preceding leading arm 310 is connected with the middle part of the rear leading arm 330 by bolt with the vehicle bridge 200.
In specific implementation, the preceding outer end of leading arm 310, the outer end of the rear leading arm 330 are arranged respectively to
Grasswort shape.
In specific implementation, the preceding air spring 410 includes two, and the rear air spring 430 includes two, one
The preceding air spring 410 and rear air spring 430 are located at the side of the frame body 100, described in another
Preceding air spring 410 is located at the opposite side of the frame body 100 and on the car with another described rear air spring 430
Frame body 100 is symmetrical arranged, and the preceding air spring 410, the rear air spring 430 and the bladder shroud 450 pass through spiral shell
Bolt is fixed on the lower aerofoil of the frame body 100, the bottom of the preceding air spring 410, the rear air spring 430
Bottom is separately fixed at the preceding air bag fixed plate 420 by bolt and in the rear gasbag fixed plate 440, the preceding air bag is consolidated
Fixed board 420 is bolted on the inner of the leading arm 300 with the rear gasbag fixed plate 440, the damper 500
Top is fixed in the frame body 100 by the damper upper bracket 530, and the bottom of the damper 500 passes through institute
Damper undersetting 540 is stated to be connected with the inner of inner, the described rear leading arm 330 of the preceding leading arm 310 respectively.
In specific implementation, the distance rod 610 is arranged on the inner side of the frame body 100, and the distance rod 610
Lateral arrangement, i.e., described distance rod 600 arranges that one end of the distance rod 610 is by pushing away with the vehicle bridge 200 in same direction
Power rod bearing 620 is connected with the frame body 100, and the other end of the distance rod 610 is described with being welded on by bolt
Casting seat 630 in vehicle bridge 200 is connected.
In specific implementation, the buffer stopper 640 is fixedly installed on the buffer stopper support 650, and the buffer stopper
The top of support 650 is fixed on the lower aerofoil of the frame body 100 by welding or bolted mode, and described
Buffer stopper support 650 is located at the surface of the vehicle bridge 200.
In specific implementation, the altitude valve 600 is fixed on the outer aerofoil of the frame body 100, the connecting rod 660
Bottom be connected with the connecting rod support 670 being fixed in the vehicle bridge 200, and the other end of the connecting rod 600 with it is described
Altitude valve 600 is connected, and the altitude valve 600 is connected by two air springs 400 of pipeline and homonymy, to ensure homonymy
Two air springs 400 share an altitude valve 600, so that the air pressure in the air spring 400 of homonymy two is equal, from
And the situation of single axle load overload is avoided, make automobile that there is good control stability and riding comfort.
In specific implementation, with reference to Fig. 1-Fig. 4, the air suspension apparatus can make what is produced when braking, acceleration well
Fore-and-aft direction power is all delivered to frame body 100 by the leading arm 300, so that whole suspension system arrangement is simple, matter
Amount is small；Meanwhile, the side force produced during automobile turning is largely born by the distance rod 610 of lateral arrangement, and the leading arm
300 can also bear certain side force, and the power of vertical direction is born by the air spring 400, and the vibration of vertical direction is by institute
State damper 500 to decay, so that automobile has good control stability and riding comfort.When being jumped on wheel, buffer stopper
640 play position-limiting action, it is to avoid when being jumped under vehicle bridge 200 and the frame body 100 the generation rigid collision, wheel, pass through
The damper 500 is spacing, it is to avoid wire harness and pipeline between the vehicle bridge 200 and the frame body 100 are damaged.
The invention also discloses a kind of automobile, the automobile includes the air suspension apparatus, the preceding leading arm
310 outer end is arranged on the front side of the jackshaft 210, and the outer end of the rear leading arm 330 is arranged on after the back axle 200
Side, is that a vehicle bridge produces thrust in startup and braking procedure, another vehicle bridge produces pulling force, makes traveling more steady,
The air spring 400 is arranged between the jackshaft 210, the back axle 220, so that the vertical force that frame body 100 is produced
Most of to be undertaken by the air spring 400, buffer shock-absorbing effect is good, and the jackshaft 210, the institute of the air suspension apparatus
State the homonymy air spring 400 of back axle 220 and share an altitude valve 600, it is ensured that jackshaft 210 described in homonymy, on the back axle 220
The air pressure of air spring 400 is equal, it is to avoid the situation of single axle load overload, automobile is had good control stability and is taken and relaxes
Adaptive.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is not departing from the utility model
Principle and objective in the case of above-described embodiment can be changed in the range of the utility model, change, replace and
Modification.
Claims (8)
1. a kind of air suspension apparatus, it is characterised in that including：
Frame body；
Vehicle bridge, the vehicle bridge includes jackshaft and back axle, and the jackshaft is fixedly connected with the frame body respectively with the back axle；
Leading arm, the leading arm includes preceding leading arm, rear leading arm, the outer end of the preceding leading arm, the rear leading arm
Outer end is connected by bearing with frame body respectively, the middle part of the middle part of the preceding leading arm and the rear leading arm respectively with institute
Jackshaft, the back axle is stated to be connected；
Air spring, the air spring include preceding air spring, rear air spring, the top of the preceding air spring with it is described
The top of air spring is separately fixed in the frame body afterwards, the bottom of the preceding air spring and the rear air spring
Bottom be separately fixed at before in air bag fixed plate and rear gasbag fixed plate, the preceding air bag fixed plate and rear gasbag fixed plate point
It is not fixed on the preceding leading arm and the rear leading arm；
Damper, the damper includes front damper and rear shock absorber, the top of the front damper and the rear shock absorber
Top be fixed on respectively by damper upper bracket in frame body, the bottom of the front damper and the rear shock absorber
Bottom is connected with the inner of inner, the rear leading arm of preceding leading arm respectively by damper undersetting.
2. air suspension apparatus according to claim 1, it is characterised in that the preceding leading arm includes two, it is described after
Leading arm includes two, and a preceding leading arm and a rear leading arm are located at the side of the frame body, another
The individual preceding leading arm is located at the opposite side of the frame body and on the frame body with another described rear leading arm
It is symmetrical arranged.
3. the air suspension apparatus according to claim 2, it is characterised in that the outer end of the preceding leading arm, described
The outer end of leading arm is arranged respectively to grasswort shape afterwards.
4. the air suspension apparatus according to claim 1, it is characterised in that the preceding air spring includes two, institute
Stating rear air spring includes two, and a preceding air spring and a rear air spring are located at the frame body
Side, another described preceding air spring and another described rear air spring be located at the opposite side of the frame body and on
The frame body is symmetrical arranged.
5. air suspension apparatus according to claim 1, it is characterised in that the air suspension apparatus also includes thrust
Bar, the distance rod is arranged on the inside of the frame body, and the distance rod lateral arrangement, and one end of the distance rod passes through
Propelling rod support is connected with the frame body, and the other end of the distance rod is connected with the casting seat in the vehicle bridge.
6. air suspension apparatus according to claim 5, it is characterised in that the air suspension apparatus also includes buffering
Block, the buffer stopper is fixed on buffer stopper support, and the buffer stopper support is fixed on the lower aerofoil of the frame body, and
The buffer stopper support is located at the surface of the vehicle bridge.
7. air suspension apparatus according to claim 6, it is characterised in that the air suspension apparatus also includes connection
Bar, the bottom of the connecting rod is connected with the connecting rod support being fixed in vehicle bridge, and the flank face of the frame body is provided with
Altitude valve, the other end of the connecting rod is connected with altitude valve.
8. a kind of automobile, it is characterised in that including the air suspension apparatus described in claim any one of 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621364861.9U CN206344649U (en) | 2016-12-13 | 2016-12-13 | A kind of air suspension apparatus and its automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621364861.9U CN206344649U (en) | 2016-12-13 | 2016-12-13 | A kind of air suspension apparatus and its automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206344649U true CN206344649U (en) | 2017-07-21 |
Family
ID=59319074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621364861.9U Active CN206344649U (en) | 2016-12-13 | 2016-12-13 | A kind of air suspension apparatus and its automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206344649U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624637A (en) * | 2019-01-03 | 2019-04-16 | 南京依维柯汽车有限公司 | A kind of four gasbags Semi-active air suspension system |
| CN112440646A (en) * | 2019-08-30 | 2021-03-05 | 比亚迪股份有限公司 | Air suspension lifting device, air suspension and vehicle |
| CN114148134A (en) * | 2021-12-30 | 2022-03-08 | 河北卡玛液压机械有限公司 | High-strength air suspension |
-
2016
- 2016-12-13 CN CN201621364861.9U patent/CN206344649U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624637A (en) * | 2019-01-03 | 2019-04-16 | 南京依维柯汽车有限公司 | A kind of four gasbags Semi-active air suspension system |
| CN112440646A (en) * | 2019-08-30 | 2021-03-05 | 比亚迪股份有限公司 | Air suspension lifting device, air suspension and vehicle |
| CN114148134A (en) * | 2021-12-30 | 2022-03-08 | 河北卡玛液压机械有限公司 | High-strength air suspension |
| CN114148134B (en) * | 2021-12-30 | 2024-01-30 | 河北卡玛液压机械有限公司 | High-strength air suspension |
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