CN109823134A - A kind of automobile back wheel suspension increasing fording depth - Google Patents
A kind of automobile back wheel suspension increasing fording depth Download PDFInfo
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- CN109823134A CN109823134A CN201910149330.XA CN201910149330A CN109823134A CN 109823134 A CN109823134 A CN 109823134A CN 201910149330 A CN201910149330 A CN 201910149330A CN 109823134 A CN109823134 A CN 109823134A
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- transverse arm
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- hinged
- rear secondary
- air bump
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Abstract
The present invention relates to automotive suspension technical fields, specially a kind of automobile back wheel suspension that can increase fording depth, including subframe, air bump and electromagnetic shock absorber, main transverse arm and rear secondary transverse arm after being hinged with by transverse arm hinged seat of vehicle frame two sidewalls, air bump includes pneumatic linear actuator, pneumatic linear actuator mounting base and pneumatic telescopic rod, electromagnetic shock absorber includes electromagnetic liquid cylinder pressure, electromagnetic liquid compression bar and bottom plate attachment base, the utility model has the advantages that the present invention main transverse arm and rear secondary transverse arm after Rear secondary frame for vehicle two sides have been respectively articulated with a pair, so that the present invention is double wish-bone arm type independent rear suspension, the adhesive ability of each tire road pavement can be enhanced, wheel is set to be not easy to skid on puddles of water road surface, convenient for passing through, it is gone up and down by the cooperation of air bump and electromagnetic shock absorber, the lifting amount of car floor can be improved, convenient for the road surface of paddling that automobile is deeper by water.
Description
Technical field
The present invention relates to automotive suspension technical field, specially a kind of automobile back wheel suspension that can increase fording depth.
Background technique
Suspension effect is that the power that transmitting acts between wheel and vehicle frame and power are turned round, and are buffered and be transmitted to vehicle by uneven road surface
The impact force of frame or vehicle body, and shaken caused by decaying thus, it is liftable to be suspended on vehicle to guarantee that automobile can be travelled smoothly
When through the road surface of uneven either puddles of water road surface, help to improve the passability and stability of vehicle, but it
There are still following drawbacks in actual use:
1. since the puddles of water on road surface of paddling may be unevenly distributed, the relatively simple rigid axle suspension of common structure
Automobile is compared for the automobile of independent suspension, and the adhesive ability of road pavement is lower, is easy to be not easy wheel in puddles of water slipperiness on roads
Pass through；
2. for common single swing arm type independent suspension compared to for wishbone-type independent suspension, suspension is whole in independent suspension
The reliability and stabilizing power of body are more low；
3. common liftable Rear wheel suspension is usually the adjustable suspension of air type or electromagnetic induction suspension, vehicle is controlled
The lifting group of body is only provided with one group, and the chassis adjustable height of automobile is relatively limited, in face of deeper road surface of paddling by more
It is difficult.
Summary of the invention
The purpose of the present invention is to provide the automobile back wheel suspensions that one kind can increase fording depth, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme: a kind of automobile back wheel that can increase fording depth is outstanding
Frame, including Rear secondary frame for vehicle, air bump and electromagnetic shock absorber, the Rear secondary frame for vehicle are in " recessed " support rack-like, Rear secondary frame for vehicle two
It is welded with transverse arm hinged seat at the upper and lower side of side outer wall, it is hinged at the transverse arm hinged seat that Rear secondary frame for vehicle down either side is welded
Main transverse arm after having, secondary transverse arm after being hinged at the transverse arm hinged seat that two upper side of Rear secondary frame for vehicle is welded, rear main transverse arm and after
It is welded with the hinged head end of axle block at the tip of secondary transverse arm, the axle block that ipsilateral rear main transverse arm and rear secondary transverse arm are welded is set
Hinged head end is hinged at the upper and lower side of axle block side respectively, the forward edge weldering of Rear secondary frame for vehicle both side plate upper surface
It is connected to air bump attachment base vertical on line, the front side at transverse arm hinged seat tip is welded with air bump hinge
Column is connect, air bump is connected between air bump hinge column and air bump attachment base, the point of secondary transverse arm after described
Upper surface is welded with electromagnetic shock absorber seat at end, and electromagnetic shock absorber seat is connected with electromagnetic shock absorber.
Preferably, the rear main transverse arm and rear secondary transverse arm are in " A " type bracket, rear main transverse arm and afterwards two stabilizer blades of secondary transverse arm
It is hinged with transverse arm hinged seat.
Preferably, wheel shaft is rotatably connected in the middle part of the axle block, the outboard end of wheel shaft is welded with braking disc, brake
Bolt hole is offered on disc, the middle part of Rear secondary frame for vehicle is arranged in the inner end of wheel shaft.
Preferably, the upper end of the air bump attachment base is welded with articulated shaft, and air bump attachment base and sky
The articulated shaft that gas damper hinge column upper end is welded is parallel to each other.
Preferably, the air bump includes pneumatic linear actuator, pneumatic linear actuator mounting base and pneumatic telescopic rod, the upper end of pneumatic linear actuator
It is welded with pneumatic linear actuator mounting base, the articulated shaft that pneumatic linear actuator mounting base is welded with air bump attachment base upper end is hinged, gas
The lower end of dynamic cylinder is equipped with Pneumatic extension bar, and lower end and the air bump hinge column of Pneumatic extension bar are hinged.
Preferably, the electromagnetic shock absorber includes electromagnetic liquid cylinder pressure, electromagnetic liquid compression bar and bottom plate attachment base, electromagnetic liquid cylinder pressure
Lower end be equipped with electromagnetic liquid compression bar, the lower end of electromagnetic liquid compression bar is fixedly connected by bolt with electromagnetic shock absorber seat, electromagnetic hydraulic pressure
The upper end of cylinder is welded with bottom plate attachment base.
Preferably, solid by bolt between the ribs that the middle part of the electromagnetic liquid compression bar and rear secondary transverse arm middle part are welded
Surely there is reinforcement connecting rod.
Compared with prior art, the beneficial effects of the present invention are: structure of the invention setting rationally, functional, have with
Lower advantage:
1. the present invention main transverse arm and rear secondary transverse arm after Rear secondary frame for vehicle two sides have been respectively articulated with a pair, so that the present invention is double
Wish-bone arm type independent rear suspension can enhance the adhesive ability of each tire road pavement, make wheel be not easy to skid on puddles of water road surface, just
In passing through；
2. the reliability and stabilizing power of double wish-bone arm type independent rear suspension entirety of the invention；
3. the lifting amount of car floor can be improved by the cooperation lifting of air bump and electromagnetic shock absorber in the present invention,
Convenient for the road surface of paddling that automobile is deeper by water.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is structural schematic diagram of the invention；
Fig. 3 is rearview of the invention；
Fig. 4 is top view of the invention.
In figure: Rear secondary frame for vehicle 1, transverse arm hinged seat 2, rear main transverse arm 3, rear secondary transverse arm 4, the hinged head end 5 of axle block, axle block
6, air bump attachment base 7, air bump hinge column 8, air bump 9, pneumatic linear actuator 10, pneumatic linear actuator mounting base 11, gas
Dynamic telescopic rod 12, electromagnetic shock absorber seat 13, electromagnetic shock absorber 14, electromagnetic liquid cylinder pressure 15, electromagnetic liquid compression bar 16, bottom plate attachment base
17, reinforce connecting rod 18, wheel shaft 19, braking disc 20.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1 to FIG. 4: the automobile back wheel that one kind can increase fording depth is outstanding
Frame, including Rear secondary frame for vehicle 1, air bump 9 and electromagnetic shock absorber 14, in conjunction with shown in Fig. 1 and Fig. 3, Rear secondary frame for vehicle 1 is in " recessed " branch
Bracket-like is welded with transverse arm hinged seat 2 at the upper and lower side of 1 two sides outer wall of Rear secondary frame for vehicle, and 1 down either side of Rear secondary frame for vehicle is welded
Transverse arm hinged seat 2 at be hinged with after main transverse arm 3, it is hinged at the transverse arm hinged seat 2 that 1 liang of upper side of Rear secondary frame for vehicle is welded
Pair transverse arm 4 after having, rear main transverse arm 3 and rear secondary transverse arm 4 are in " A " type bracket, and two of each rear main transverse arm 3 and rear secondary transverse arm 4
Foot is hinged with corresponding transverse arm hinged seat 2 respectively, is welded with axle block hinge at the tip of rear main transverse arm 3 and rear secondary transverse arm 4
Tip side 5, be arranged in it is ipsilateral after the hinged head end 5 of axle block that is welded of main transverse arm 3 and rear pair transverse arm 4 respectively with axle block 6 one
It is hinged at the upper and lower side of side, the middle part of axle block 6 is rotatably connected to wheel shaft 19, and the outboard end of wheel shaft 19 is welded with braking disc
20, bolt hole is offered on braking disc 20, is installed for the wheel hub with automobile tire, and the inner end of wheel shaft 19 is arranged rear
The middle part of subframe 1 is attached transmission with the differential mechanism of automobile, and having handed over the present invention is wishbone-type independent suspension.
In conjunction with shown in Fig. 2 and Fig. 3, the forward edge of 1 both side plate upper surface of Rear secondary frame for vehicle welds wired vertical air
Damper attachment base 7, the upper end of air bump attachment base 7 are welded with articulated shaft, the front side weldering at 2 tip of transverse arm hinged seat
It is connected to air bump hinge column 8, the articulated shaft that air bump hinge column 8 and 7 upper end of air bump attachment base are welded
It is parallel to each other, connection is free between the articulated shaft that air bump hinge column 8 and 7 upper end of air bump attachment base are welded with
Gas damper 9, air bump 9 include pneumatic linear actuator 10, pneumatic linear actuator mounting base 11 and pneumatic telescopic rod 12, the upper end of pneumatic linear actuator 10
It is welded with pneumatic linear actuator mounting base 11, the articulated shaft that pneumatic linear actuator mounting base 11 is welded with 7 upper end of air bump attachment base is mutually cut with scissors
It connects, the lower end of pneumatic linear actuator 10 is equipped with Pneumatic extension bar 12, and lower end and 8 phase of air bump hinge column of Pneumatic extension bar 12 are cut with scissors
It connects, pneumatic linear actuator 10 connects the elongation that air pump is used to adjust Pneumatic extension bar 12.
In conjunction with shown in Fig. 2 and Fig. 3, upper surface is welded with electromagnetic shock absorber seat 13, electromagnetism damping at the tip of rear pair transverse arm 4
Device seat 13 is connected with electromagnetic shock absorber 14, and electromagnetic shock absorber 14 is connected including electromagnetic liquid cylinder pressure 15, electromagnetic liquid compression bar 16 with bottom plate
Seat 17, the lower end of electromagnetic liquid cylinder pressure 15 are equipped with electromagnetic liquid compression bar 16, and the lower end of electromagnetic liquid compression bar 16 passes through bolt and electromagnetism damping
Device seat 13 is fixedly connected, and the upper end of electromagnetic liquid cylinder pressure 15 is welded with bottom plate attachment base 17, and bottom plate attachment base 17 is for installing connection
Automobile chassis, the middle part of electromagnetic liquid compression bar 16 are welded to connect seat, are welded with connection on the ribs that rear 4 middle part of pair transverse arm is welded
Seat, and be welded with attachment base in the middle part of the middle part welded connecting seat of electromagnetic liquid compression bar 16 and rear 4 middle part ribs of secondary transverse arm and pass through spiral shell
Bolt, which is fixed with, reinforces connecting rod 18, for reinforcing the stability of the installation of electromagnetic shock absorber 14.
Working principle: the present invention main transverse arm 3 and rear secondary transverse arm 4 after 1 two sides of Rear secondary frame for vehicle have been respectively articulated with a pair, so that
The present invention is double wish-bone arm type independent rear suspension, can enhance the adhesive ability of each tire road pavement, make wheel on puddles of water road surface
It is not easy to skid, convenient for passing through；And the reliability and stabilizing power of double wish-bone arm type independent rear suspension entirety of the invention；When this hair
It is bright when needing to carry out lift adjustment, by controlling the air pump connecting with pneumatic linear actuator 10, so that the elongation of Pneumatic extension bar 12, in conjunction with
Shown in Fig. 3, when the Pneumatic extension bar 12 in air bump 9 extends, Rear secondary frame for vehicle 1 can be integrally raised above, and pass through control
Electromagnetic liquid compression bar 16 in electromagnetic shock absorber 14 extends, so that the automobile chassis that bottom plate attachment base 17 connects installation ramps up
It rises, is gone up and down by the cooperation of air bump 9 and electromagnetic shock absorber 14, the lifting amount of car floor can be improved, it is logical convenient for automobile
Cross the deeper road surface of paddling of water.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. one kind can increase the automobile back wheel suspension of fording depth, including Rear secondary frame for vehicle (1), air bump (9) and electromagnetism subtract
It shakes device (14), it is characterised in that: the Rear secondary frame for vehicle (1) is in " recessed " support rack-like, the upper and lower side of Rear secondary frame for vehicle (1) two sides outer wall
Place is welded with transverse arm hinged seat (2), after being hinged at the transverse arm hinged seat (2) that Rear secondary frame for vehicle (1) down either side is welded
Main transverse arm (3), secondary transverse arm (4) after being hinged at the transverse arm hinged seat (2) that (1) two upper side of Rear secondary frame for vehicle is welded are rear main
Be welded with the hinged head end of axle block (5) at the tip of transverse arm (3) and rear secondary transverse arm (4), setting after ipsilateral main transverse arm (3) and after
The hinged head end of axle block (5) that secondary transverse arm (4) is welded is hinged at the upper and lower side of axle block (6) side respectively, after described
The forward edge of subframe (1) both side plate upper surface welds wired vertical air bump attachment base (7), the transverse arm hinge
Front side at joint chair (2) tip is welded with air bump hinge column (8), air bump hinge column (8) and air damping
It is connected between device attachment base (7) air bump (9), upper surface is welded with electromagnetism and subtracts at the tip of the rear secondary transverse arm (4)
It shakes device seat (13), electromagnetic shock absorber seat (13) is connected with electromagnetic shock absorber (14).
2. the automobile back wheel suspension that one kind according to claim 1 can increase fording depth, it is characterised in that: main after described
Transverse arm (3) and rear secondary transverse arm (4) are in " A " type bracket, and two stabilizer blades and transverse arm of rear main transverse arm (3) and rear secondary transverse arm (4) are hinged
Seat (2) is hinged.
3. the automobile back wheel suspension that one kind according to claim 1 can increase fording depth, it is characterised in that: the wheel shaft
It is rotatably connected to wheel shaft (19) in the middle part of seat (6), the outboard end of wheel shaft (19) is welded with braking disc (20), braking disc (20)
On offer bolt hole, the middle part of the inner end setting of wheel shaft (19) in Rear secondary frame for vehicle (1).
4. the automobile back wheel suspension that one kind according to claim 1 can increase fording depth, it is characterised in that: the air
The upper end of damper attachment base (7) is welded with articulated shaft, and air bump attachment base (7) and air bump hinge column (8)
The articulated shaft that upper end is welded is parallel to each other.
5. the automobile back wheel suspension that one kind according to claim 1 can increase fording depth, it is characterised in that: the air
Damper (9) includes pneumatic linear actuator (10), pneumatic linear actuator mounting base (11) and pneumatic telescopic rod (12), the upper end welding of pneumatic linear actuator (10)
Have pneumatic linear actuator mounting base (11), the articulated shaft phase that pneumatic linear actuator mounting base (11) is welded with air bump attachment base (7) upper end
Hingedly, the lower end of pneumatic linear actuator (10) is equipped with Pneumatic extension bar (12), and the lower end of Pneumatic extension bar (12) and air bump are hinged
Column (8) is hinged.
6. the automobile back wheel suspension that one kind according to claim 1 can increase fording depth, it is characterised in that: the electromagnetism
Damper (14) includes electromagnetic liquid cylinder pressure (15), electromagnetic liquid compression bar (16) and bottom plate attachment base (17), electromagnetic liquid cylinder pressure (15)
Lower end is equipped with electromagnetic liquid compression bar (16), and the lower end of electromagnetic liquid compression bar (16) connects by the way that bolt and electromagnetic shock absorber seat (13) are fixed
It connects, the upper end of electromagnetic liquid cylinder pressure (15) is welded with bottom plate attachment base (17).
7. the automobile back wheel suspension that one kind according to claim 6 can increase fording depth, it is characterised in that: the electromagnetism
Reinforcement connecting rod has been bolted between the ribs welded in the middle part of the middle part of hydraulic stem (16) and rear secondary transverse arm (4)
(18)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910149330.XA CN109823134B (en) | 2019-02-28 | 2019-02-28 | Automobile rear wheel suspension capable of increasing wading depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910149330.XA CN109823134B (en) | 2019-02-28 | 2019-02-28 | Automobile rear wheel suspension capable of increasing wading depth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109823134A true CN109823134A (en) | 2019-05-31 |
| CN109823134B CN109823134B (en) | 2021-03-23 |
Family
ID=66864820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910149330.XA Active CN109823134B (en) | 2019-02-28 | 2019-02-28 | Automobile rear wheel suspension capable of increasing wading depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109823134B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267959A (en) * | 2020-03-11 | 2020-06-12 | 河南工学院 | Vibration reduction vehicle body for improving NVH performance of automobile |
| CN111661015A (en) * | 2020-06-19 | 2020-09-15 | 德州职业技术学院（德州市技师学院） | Automobile brake device with emergency brake buffer structure design |
| CN113650588A (en) * | 2021-09-16 | 2021-11-16 | 李兆陵 | Automobile emergency danger-avoiding braking system and device |
| CN116476584A (en) * | 2023-04-14 | 2023-07-25 | 江苏金致新能源车业有限公司 | Chassis suspension damping running mechanism |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1190875A2 (en) * | 2000-09-25 | 2002-03-27 | BRIGGS & STRATTON CORPORATION | Suspension system for a vehicle |
| CN201824820U (en) * | 2010-09-30 | 2011-05-11 | 方盛车桥（柳州）有限公司 | Large-fall independent suspension front axle assembly |
| CN204774473U (en) * | 2015-06-30 | 2015-11-18 | 湖南易通汽车配件科技发展有限公司 | Two xarm torsion -bar spring independent suspension assemblies of leading forerunner |
| CN106457946A (en) * | 2014-04-02 | 2017-02-22 | 依维柯股份公司 | Double wishbone or mcpherson suspension with transverse leaf spring and dimensioning method thereof |
| EP3241692A1 (en) * | 2016-05-06 | 2017-11-08 | ArvinMeritor Technology, LLC | Suspension module having an air spring pedestal |
| CN108216355A (en) * | 2017-12-28 | 2018-06-29 | 江苏集萃智能制造技术研究所有限公司 | A kind of steering integrated mechanism of suspension for all-terrain vehicle |
| CN108909393A (en) * | 2018-06-26 | 2018-11-30 | 南京恒天领锐汽车有限公司 | A kind of IRS Independent Rear Suspension of pure electric vehicle four-wheel drive car |
| CN109159636A (en) * | 2018-10-30 | 2019-01-08 | 吉林大学 | A kind of special vehicle fluid pressure type adjustment height suspension and its control method |
-
2019
- 2019-02-28 CN CN201910149330.XA patent/CN109823134B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1190875A2 (en) * | 2000-09-25 | 2002-03-27 | BRIGGS & STRATTON CORPORATION | Suspension system for a vehicle |
| CN201824820U (en) * | 2010-09-30 | 2011-05-11 | 方盛车桥（柳州）有限公司 | Large-fall independent suspension front axle assembly |
| CN106457946A (en) * | 2014-04-02 | 2017-02-22 | 依维柯股份公司 | Double wishbone or mcpherson suspension with transverse leaf spring and dimensioning method thereof |
| CN204774473U (en) * | 2015-06-30 | 2015-11-18 | 湖南易通汽车配件科技发展有限公司 | Two xarm torsion -bar spring independent suspension assemblies of leading forerunner |
| EP3241692A1 (en) * | 2016-05-06 | 2017-11-08 | ArvinMeritor Technology, LLC | Suspension module having an air spring pedestal |
| CN108216355A (en) * | 2017-12-28 | 2018-06-29 | 江苏集萃智能制造技术研究所有限公司 | A kind of steering integrated mechanism of suspension for all-terrain vehicle |
| CN108909393A (en) * | 2018-06-26 | 2018-11-30 | 南京恒天领锐汽车有限公司 | A kind of IRS Independent Rear Suspension of pure electric vehicle four-wheel drive car |
| CN109159636A (en) * | 2018-10-30 | 2019-01-08 | 吉林大学 | A kind of special vehicle fluid pressure type adjustment height suspension and its control method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267959A (en) * | 2020-03-11 | 2020-06-12 | 河南工学院 | Vibration reduction vehicle body for improving NVH performance of automobile |
| CN111267959B (en) * | 2020-03-11 | 2020-12-22 | 河南工学院 | Vibration reduction vehicle body for improving NVH performance of automobile |
| CN111661015A (en) * | 2020-06-19 | 2020-09-15 | 德州职业技术学院（德州市技师学院） | Automobile brake device with emergency brake buffer structure design |
| CN113650588A (en) * | 2021-09-16 | 2021-11-16 | 李兆陵 | Automobile emergency danger-avoiding braking system and device |
| CN116476584A (en) * | 2023-04-14 | 2023-07-25 | 江苏金致新能源车业有限公司 | Chassis suspension damping running mechanism |
| CN116476584B (en) * | 2023-04-14 | 2023-10-31 | 江苏金致新能源车业有限公司 | Chassis suspension damping running mechanism |
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| CN109823134B (en) | 2021-03-23 |
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