CN110406339A - A kind of multi-axial cord suspended car axle assembly - Google Patents
A kind of multi-axial cord suspended car axle assembly Download PDFInfo
- Publication number
- CN110406339A CN110406339A CN201910605077.4A CN201910605077A CN110406339A CN 110406339 A CN110406339 A CN 110406339A CN 201910605077 A CN201910605077 A CN 201910605077A CN 110406339 A CN110406339 A CN 110406339A
- Authority
- CN
- China
- Prior art keywords
- equalizer bar
- vehicle bridge
- diplopore
- single hole
- axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004575 stone Substances 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000008676 import Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G9/00—Resilient suspensions of a rigid axle or axle housing for two or more wheels
- B60G9/02—Resilient suspensions of a rigid axle or axle housing for two or more wheels the axle or housing being pivotally mounted on the vehicle, e.g. the pivotal axis being parallel to the longitudinal axis of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
- B60G11/27—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs wherein the fluid is a gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/30—Rigid axle suspensions
- B60G2200/32—Rigid axle suspensions pivoted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/15—Fluid spring
- B60G2202/152—Pneumatic spring
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Abstract
The invention belongs to technical field of automobile accessories, specifically a kind of multi-axial cord suspended car axle assembly, including first axle, second axis and third axis, the first axle both ends, second axis both ends, third axis both ends are symmetrically arranged with two vehicle bridge, and are provided with fore-stock, preceding middle bracket, rear middle bracket and after-poppet；Single hole equalizer bar and diplopore equalizer bar are rotatably connected in the every vehicle bridge, being connected in every vehicle bridge, there are four tires, single hole equalizer bar is slidably connected to support shaft, it is rectangular that single hole, which balances beam end, diplopore equalizer bar is slidably connected to one group of support shaft, it is rectangle that diplopore, which balances beam end, sliding slot is provided in support shaft, sliding slot is rectangle, the support shaft is rotationally connected with fore-stock, preceding middle bracket, rear middle bracket and after-poppet respectively, and fore-stock, preceding middle bracket, rear middle bracket and after-poppet and vehicle rail are welded or be bolted；Vehicle bridge up and down, swing, also can be selected vehicle bridge up and down, swing.
Description
Technical field
The invention belongs to technical field of automobile accessories, specifically a kind of multi-axial cord suspended car axle assembly.
Background technique
As energy and environmental problem becomes focus of attention in the world, by the electric car that is driven by electricity due to
The characteristics of its energy conservation and environmental protection, becomes one of the important directions of automobile industry development from now on.To reduce research and development cost, shortening exploitation week
Phase, current electric car carry out mainly based on car body and vehicle frame traditional, that have evolved into ripe fuel-engined vehicle
It designs and manufactures.
Traditional fuel-engined vehicle generallys use integral type rear bridge driven form, that there are structures is single, drive efficiency it is low with
And complicated adjoint defect, electric car and the main distinction of fuel-engined vehicle are different (that is: the fuel oil vapour of its drive system
Vehicle uses engine driving, and electric car uses motor drive), for pure electrically driven (operated) automobile, it is desirable that rear axle dress
Set has delicate structure easy-to-use as far as possible, the feature that arrangement space is big, driveline arrangement is convenient and transmission efficiency is high, thus passes
The fuel-engined vehicle drive system of system is not suitable for for pure electrically driven (operated) automobile.
Also occur some split type vehicle bridge technical solutions in the prior art, such as application No. is 2015102904664 one
Item Chinese patent discloses a kind of split type vehicle bridge；A kind of split type vehicle bridge, including crossbeam and it is respectively arranged in the crossbeam
The connecting bracket at both ends, in which: the connecting bracket includes two linking arms being connected by connecting rod, and two companies
Connect the angle between arm equipped with 0 ° of >；One of them described linking arm is connected with the crossbeam；Another described linking arm and wheel
Hub is connected.
Although such technical solution in use, the general arrangement space of complete vehicle structure is very abundant, effectively overcomes pure electricity
The advantages that electrical automobile arrangement space limited problem；But such vehicle bridge can not adapt to the case where Uneven road, can not carry out partially
Turn, vehicle bridge discontinuity, for this purpose, we have proposed a kind of multi-axial cord suspended car axle assemblies to solve the above problems.
Summary of the invention
In order to make up for the deficiencies of the prior art, the present invention provides a kind of multi-axial cord suspended car axle assembly, single hole equalizer bars
The shape of end, diplopore balance beam end and sliding slot may be configured as rectangular or round, provide two groups of swing modes for vehicle bridge,
So that vehicle bridge is adapted to diversified road conditions, different deflection ways can be selected according to road conditions, vehicle bridge or more, front and back pendulum can be selected
It is dynamic, vehicle bridge or more also can be selected, swing；When vehicle passes through uneven road surface, every vehicle bridge uniform force, i.e., each tire
Stress is identical, and reaches vehicle smooth-ride, and this product technology makes the reduction of vehicle loading end, is that rigid connection facilitates tune with vehicle frame
Examination and installation.
The technical solution adopted by the present invention to solve the technical problems is: a kind of multi-axial cord suspended car axle assembly, including the
One axis, second axis and third axis, the first axle both ends are symmetrically arranged with two vehicle bridge, before being equipped on the left of first axle
Bracket is equipped with preceding middle bracket between first axle and second axis；The second axis both ends are symmetrically arranged with two vehicle bridge, and second
Bracket in rear is equipped between axis and third axis；Third axis both ends are symmetrically arranged with two vehicle bridge, third axis right side
Equipped with after-poppet；It is rotatably connected to single hole equalizer bar and diplopore equalizer bar in the every vehicle bridge, is fixed with four in every vehicle bridge
A tire；Single hole equalizer bar described in one group is slidably connected to support shaft, and it is rectangular that single hole, which balances beam end,；Diplopore described in one group is flat
Balance beam is slidably connected to one group of support shaft, and it is rectangle that diplopore, which balances beam end,；Sliding slot is provided in the support shaft；The sliding slot
For rectangle；Support shaft described in one group is rotationally connected with fore-stock, preceding middle bracket, rear middle bracket and after-poppet respectively；Before described
Bracket, preceding middle bracket, rear middle bracket and after-poppet and vehicle rail welding are bolted.
When work, semitrailer Uneven road highway driving, when stone or pit distribution are in the single vehicle of semitrailer
When the two sides tire of bridge, the tire in pit can be sunk automatically until contacting pit, this vehicle bridge can be moved down with tire at this time, vehicle bridge
It moves down and single hole equalizer bar is driven to move down with diplopore equalizer bar, while single hole equalizer bar and diplopore equalizer bar will be out of support shafts inwardly
Support shaft rotation is driven while Slideslip, stone is similarly；When semitrailer leaves pit, tire, which will be slow, is driven out to pit, this
When this vehicle bridge can be moved up with tire, vehicle bridge move up drive single hole equalizer bar moved up with diplopore equalizer bar, while single hole equalizer bar and
Diplopore equalizer bar will from support shaft from inside to outside Slideslip while drive support shaft rotate backward, stone is similarly；When stone or recessed
When hole is distributed in the unilateral tire of the single vehicle bridge of semitrailer, the tire on stone can be tilted by stone, vehicle bridge other side tire patch
Combining face, at this time vehicle bridge can front and back deflection and deflection up and down, before and after vehicle bridge deflection drive single hole equalizer bar and diplopore equalizer bar to
Two sides are mobile, and vehicle bridge deflects up and down drives single hole equalizer bar to move up and down with diplopore equalizer bar, while single hole equalizer bar and diplopore
Support shaft rotation is driven while equalizer bar will slide in support shaft, pit is similarly；It is balanced using single hole balance bridge and diplopore
Bridge will realize vehicle bridge up and down, swing, when vehicle passes through uneven road surface, every vehicle bridge uniform force, i.e., each tire by
Power is identical, and reaches vehicle smooth-ride, and this product technology makes the reduction of vehicle loading end, is that rigid connection facilitates debugging with vehicle frame
With installation.
Preferably, it is fixed with fixing sleeve on the single hole equalizer bar and diplopore equalizer bar, single hole equalizer bar and diplopore balance
Sliding sleeve is slidably connected on beam；Spring is fixed between the fixing sleeve and sliding sleeve.When single hole equalizer bar is in support shaft
When sliding, single hole equalizer bar can sail out of sliding slot, and sliding sleeve can slide to fixing sleeve at this time, since fixing sleeve and sliding inner room are connected
There is spring, sliding sleeve can contact support shaft always, in case single hole equalizer bar is detached from support shaft, meanwhile, when single hole equalizer bar resets
When, spring can push sliding sleeve and accelerate to reset, and similarly, fixing sleeve, sliding sleeve and spring avoid vehicle bridge from deflecting past to diplopore equalizer bar
Greatly, semitrailer normally travel is influenced, vehicle bridge or more, the stability and safety of swing are improved.
Preferably, the sliding sleeve side is equipped with one group of thimble；Thimble described in one group and sliding inner room are fixed with one group one
Number air bag.When single hole equalizer bar swing in support shaft, sliding sleeve understands run-off the straight with respect to support shaft, at this time thimble
Sliding sleeve will be ejected by No.1 air bag, thimble will be bonded support shaft always, and when single hole equalizer bar resets, thimble will be supported
Sliding sleeve is returned on axis top, and diplopore equalizer bar is similarly；Thimble can guarantee that sliding sleeve is bonded support shaft always, improve sliding sleeve and support shaft
Between stress condition, make being more uniformly stressed for sliding sleeve, further enhance vehicle bridge up and down, the stability of swing with
Safety.
Preferably, one group of supporting plate is provided on the diplopore equalizer bar；Damper is hinged between the supporting plate；The damping
No. two air bags are provided on the outside of device, damper is connected to No. two air bags；No. two air bags are connected to No.1 air bag.Damper is another
One end is mounted on bottom of frame, and when above and below vehicle bridge progress, swing, damper can be compressed, and gas can import No. two gas
Capsule, then No.1 air bag is flowed to by No. two air bags, so that ejecting sliding sleeve for thimble provides additional energy source and signal；Work as damper
When being driven to extend by vehicle bridge, gas can import No. two air bags, then flow to damper by No. two air bags, to move back for thimble
It returns sliding sleeve and additional energy source and signal is provided；Damper gives vehicle bridge one downward power, so that vehicle bridge is contacted ground always, more into one
Step strengthens vehicle bridge or more, the stability and safety of swing；The big fortune Ao Puli of model that the damper is selected
DYX04-160E rear overhang damper.
Preferably, one group of idler wheel is rotatably connected on the sliding slot.When single hole equalizer bar is upper and lower in sliding slot, slides back and forth
When, in order to reduce the frictional force that single hole equalizer bar is subject to, and prevent single hole equalizer bar stuck in sliding slot, idler wheel can change
Friction mode makes sliding friction be changed into pivoting friction, and single hole equalizer bar is made to slide more smooth, not card plug in sliding slot, double
Hole equalizer bar similarly, further improves vehicle bridge or more, the stability and safety of swing.
Preferably, the single hole balance beam end may also be configured to cylinder；The diplopore balance beam end is also settable
For circle；The sliding slot may also be configured to cylindrical shape.When the tire force of semitrailer unilateral side, single hole equalizer bar and diplopore balance
Beam can be rotated around sliding slot axis, and vehicle bridge is made to swing, and provided another swing mode for vehicle bridge, adapted to vehicle bridge
Diversified road conditions can select different deflection ways according to road conditions, and vehicle bridge or more, swing can be selected, also can be selected
Above and below vehicle bridge, swing.
The beneficial effects of the present invention are:
1. a kind of multi-axial cord suspended car axle assembly of the present invention will be realized using single hole balance bridge and diplopore balance bridge
Vehicle bridge up and down, swing, when vehicle passes through uneven road surface, every vehicle bridge uniform force, i.e., each tire force is identical, and
Reach vehicle smooth-ride, this product technology makes the reduction of vehicle loading end, is that rigid connection facilitates debugging and installation with vehicle frame.
2. a kind of multi-axial cord suspended car axle assembly of the present invention, fixing sleeve, sliding sleeve and spring avoid vehicle bridge from deflecting
It is excessive, semitrailer normally travel is influenced, thimble can guarantee that sliding sleeve is bonded support shaft always, improve between sliding sleeve and support shaft
Stress condition, make being more uniformly stressed for sliding sleeve；Damper gives vehicle bridge one downward power, makes vehicle bridge always contiguously
Face, while retracting sliding sleeve for thimble and additional energy source and signal are provided, improve vehicle bridge or more, the stability and peace of swing
Quan Xing.
3. a kind of multi-axial cord suspended car axle assembly of the present invention, single hole balance beam end, diplopore balance beam end and
The shape of sliding slot may be configured as rectangular or round, provides two groups of swing modes for vehicle bridge, adapts to vehicle bridge varied
Road conditions, different deflection ways can be selected according to road conditions, can be selected vehicle bridge up and down, swing, also can be selected vehicle bridge up and down,
It swings.
Detailed description of the invention
The present invention is further described with embodiment with reference to the accompanying drawing.
Fig. 1 is positive three axis side view of unilateral vehicle bridge of the invention；
Fig. 2 is the partial enlarged view in Fig. 1 of the present invention at A；
Fig. 3 is main view of the invention；
Fig. 4 is left view of the invention；
Fig. 5 is positive three axis side view of vehicle bridge in the present invention；
Fig. 6 is the top view of unilateral vehicle bridge of the invention；
Fig. 7 is the cross-sectional view of B-B in Fig. 6 of the present invention；
Fig. 8 is the cross-sectional view of C-C in Fig. 6 of the present invention；
Fig. 9 is positive three axis side view of single hole equalizer bar component in the present invention；
Figure 10 is positive three axis side view of diplopore equalizer bar in the present invention；
Figure 11 is positive three axis side view of support shaft in the present invention；
Figure 12 is the cross-sectional view of sliding sleeve component in the present invention；
Figure 13 is the cross-sectional view of Fig. 7 another embodiment in the present invention；
Figure 14 is the cross-sectional view of Fig. 8 another embodiment in the present invention；
In figure: first axle 1, second axis 2, third axis 3, vehicle bridge 4, fore-stock 5, preceding middle bracket 6, it is rear in bracket 7,
After-poppet 8, single hole equalizer bar 9, rectangular 91, cylinder 92, diplopore equalizer bar 10, rectangle 101, circle 102, tire 11, support
Axis 12, sliding slot 13, rectangle 131, cylindrical shape 132, fixing sleeve 14, sliding sleeve 15, spring 16, thimble 17, No.1 air bag 18, branch
Plate 19, damper 20, No. two air bags 21, idler wheels 22.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained, and direction all around involved in the present invention is on the basis of Fig. 3.
As shown in figs. 1 to 14, a kind of multi-axial cord suspended car axle assembly of the present invention, including first axle 1, second
Axis 2 and third axis 3,1 both ends of first axle are symmetrically arranged with two vehicle bridge 4, are equipped with fore-stock 5 on the left of first axle 1,
Preceding middle bracket 6 is equipped between first axle 1 and second axis 2；2 both ends of second axis are symmetrically arranged with two vehicle bridge 4, and second
Bracket 7 in rear is equipped between axis 2 and third axis 3；3 both ends of third axis are symmetrically arranged with two vehicle bridge 4, third axis
3 right sides are equipped with after-poppet 8；Single hole equalizer bar 9 and diplopore equalizer bar 10, every vehicle bridge 4 are rotatably connected in the every vehicle bridge 4
Above being connected, there are four tires 11；Single hole equalizer bar 9 described in one group is slidably connected to support shaft 12, and 9 end of single hole equalizer bar is side
Shape 91；Diplopore equalizer bar 10 described in one group is slidably connected to one group of support shaft 12, and 10 end of diplopore equalizer bar is rectangle 101；Institute
It states and is provided with sliding slot 13 in support shaft 12；The sliding slot 13 is rectangle 131；Support shaft 12 described in one group is rotationally connected with respectively
Fore-stock 5, preceding middle bracket 6, rear middle bracket 7 and after-poppet 8；The fore-stock 5, preceding middle bracket 6, rear middle bracket 7 and after-poppet 8
It welds or is bolted with vehicle rail.
When work, semitrailer Uneven road highway driving, when stone or pit distribution are in the single vehicle of semitrailer
When the two sides tire 11 of bridge 4, the tire 11 in pit can sink automatically until contacting pit, this vehicle bridge 4 can be with tire 11 at this time
It moves down, vehicle bridge 4, which moves down, drives single hole equalizer bar 9 to move down with diplopore equalizer bar 10, while single hole equalizer bar 9 and diplopore equalizer bar 10
Support shaft 12 is driven to rotate while sliding inwardly out of support shaft 12, stone is similarly；When semitrailer leaves pit, wheel
Tire 11, which will be slow, is driven out to pit, this vehicle bridge 4 can be moved up with tire 11 at this time, and vehicle bridge 4, which moves up, drives single hole equalizer bar 9 and diplopore flat
Balance beam 10 moves up, at the same single hole equalizer bar 9 and diplopore equalizer bar 10 will from support shaft 12 from inside to outside Slideslip while drive branch
Support axis 12 rotates backward, and stone is similarly；When stone or pit distribution are in the unilateral tire 11 of the single vehicle bridge 4 of semitrailer, stone
On tire 11 can be tilted by stone, 4 other side tire 11 of vehicle bridge be bonded road surface, at this time vehicle bridge 4 can front and back deflection and up and down partially
Turn, deflection drives single hole equalizer bar 9 and diplopore equalizer bar 10 mobile to two sides before and after vehicle bridge 4, and the deflection of about 4 vehicle bridge drives single hole
Equalizer bar 9 is moved up and down with diplopore equalizer bar 10, while single hole equalizer bar 9 will be slided with diplopore equalizer bar 10 in support shaft 12
While drive support shaft 12 rotate, pit is similarly；About 4 vehicle bridge, preceding will be realized using single hole balance bridge and diplopore balance bridge
After swing, when vehicle passes through uneven road surface, every 4 uniform force of vehicle bridge, i.e., each 11 stress of tire is identical, and reaches vehicle
Smooth-ride, this product technology make the reduction of vehicle loading end, are that rigid connection facilitates debugging and installation with vehicle frame.
As one such embodiment, it is fixed with fixing sleeve 14 on the single hole equalizer bar 9 and diplopore equalizer bar 10,
Sliding sleeve 15 is slidably connected on single hole equalizer bar 9 and diplopore equalizer bar 10；It is connected between the fixing sleeve 14 and sliding sleeve 15
There is spring 16.When single hole equalizer bar 9 slides in support shaft 12, single hole equalizer bar 9 can sail out of sliding slot 13, at this time sliding sleeve 15
It can slide to fixing sleeve 14, due to being fixed with spring 16 between fixing sleeve 14 and sliding sleeve 15, sliding sleeve 15 can contact support always
Axis 12, in case single hole equalizer bar 9 is detached from support shaft 12, meanwhile, when single hole equalizer bar 9 resets, spring 16 can push sliding sleeve
15 accelerate to reset, and similarly, it is excessive that fixing sleeve 14, sliding sleeve 15 and spring 16 avoid vehicle bridge 4 from deflecting to diplopore equalizer bar 10, influences half
Trailer normally travel improves about 4 vehicle bridge, the stability and safety of swing.
As one such embodiment, 15 side of sliding sleeve is equipped with one group of thimble 17；Thimble 17 described in one group
One group of No.1 air bag 18 is fixed between sliding sleeve 15.When the swing in support shaft 12 of single hole equalizer bar 9, sliding sleeve 15
Relatively with the meeting run-off the straight of support shaft 12, thimble 17 will eject sliding sleeve 15 by No.1 air bag 18 at this time, and thimble 17 will always
It is bonded support shaft 12, when single hole equalizer bar 9 resets, thimble 17 will be supported axis 12 and push up back sliding sleeve 15, diplopore equalizer bar 10
Similarly；Thimble 17 can guarantee that sliding sleeve 15 is bonded support shaft 12 always, improve the stress feelings between sliding sleeve 15 and support shaft 12
Condition makes being more uniformly stressed for sliding sleeve 15, further enhances about 4 vehicle bridge, the stability and safety of swing.
As one such embodiment, one group of supporting plate 19 is provided on the diplopore equalizer bar 10；The supporting plate 19
Between be hinged with damper 20；No. two air bags 21 are provided on the outside of the damper 20, damper 20 is connected to No. two air bags 21；Institute
No. two air bags 21 are stated to be connected to No.1 air bag 18.20 other end of damper is mounted on bottom of frame, when vehicle bridge 4 carry out up and down, it is preceding
After when swinging, damper 20 can be compressed, and gas can import No. two air bags 21, then flow to No.1 air bag by No. two air bags 21
18, so that ejecting sliding sleeve 15 for thimble 17 provides additional energy source and signal；When damper 20 is driven to extend by vehicle bridge 4
When, gas can import No. two air bags 21, then flow to damper 20 by No. two air bags 21, to retract sliding sleeve 15 for thimble 17
Additional energy source and signal are provided；Damper 20 gives 4 one downward power of vehicle bridge, and vehicle bridge 4 is made to contact ground always, further adds
Strong about 4 vehicle bridge, the stability and safety of swing, the big general power DYX04- of fortune Austria of the model which selects
160E rear overhang damper.
As one such embodiment, one group of idler wheel 22 is rotatably connected on the sliding slot 13.When single hole equalizer bar 9
Above and below in sliding slot 13, when sliding back and forth, in order to reduce the frictional force that single hole equalizer bar 9 is subject to, and single hole equalizer bar 9 is prevented
Stuck idler wheel 22 can change friction mode, and sliding friction is made to be changed into pivoting friction in sliding slot 13, make single hole equalizer bar 9
More smooth, card plug is slided in sliding slot 13, diplopore equalizer bar 10 similarly, does not improve about 4 vehicle bridge, front and back pendulum further
Dynamic stability and safety.
As one such embodiment, 9 end of single hole equalizer bar may also be configured to cylinder 92；The diplopore
10 end of equalizer bar may also be configured to circle 102；The sliding slot 13 may also be configured to cylindrical shape 132.When the wheel of semitrailer unilateral side
When 11 stress of tire, single hole equalizer bar 9 and diplopore equalizer bar 10 can be rotated around 13 axis of sliding slot, so that vehicle bridge 4 is swung, are
Vehicle bridge 4 provides another swing mode, and vehicle bridge 4 is made to adapt to diversified road conditions, can be selected according to road conditions different inclined
Turn mode, about 4 vehicle bridge, swing can be selected, about 4 vehicle bridge also can be selected, swing.
When work, semitrailer Uneven road highway driving, when stone or pit distribution are in the single vehicle of semitrailer
When the two sides tire 11 of bridge 4, the tire 11 in pit can sink automatically until contacting pit, this vehicle bridge 4 can be with tire 11 at this time
It moves down, vehicle bridge 4, which moves down, drives single hole equalizer bar 9 to move down with diplopore equalizer bar 10, while single hole equalizer bar 9 and diplopore equalizer bar 10
Support shaft 12 is driven to rotate while sliding inwardly out of support shaft 12, stone is similarly；When semitrailer leaves pit, wheel
Tire 11, which will be slow, is driven out to pit, this vehicle bridge 4 can be moved up with tire 11 at this time, and vehicle bridge 4, which moves up, drives single hole equalizer bar 9 and diplopore flat
Balance beam 10 moves up, at the same single hole equalizer bar 9 and diplopore equalizer bar 10 will from support shaft 12 from inside to outside Slideslip while drive branch
Support axis 12 rotates backward, and stone is similarly；When stone or pit distribution are in the unilateral tire 11 of the single vehicle bridge 4 of semitrailer, stone
On tire 11 can be tilted by stone, 4 other side tire 11 of vehicle bridge be bonded road surface, at this time vehicle bridge 4 can front and back deflection and up and down partially
Turn, deflection drives single hole equalizer bar 9 and diplopore equalizer bar 10 mobile to two sides before and after vehicle bridge 4, and the deflection of about 4 vehicle bridge drives single hole
Equalizer bar 9 is moved up and down with diplopore equalizer bar 10, while single hole equalizer bar 9 will be slided with diplopore equalizer bar 10 in support shaft 12
While drive support shaft 12 rotate, pit is similarly；About 4 vehicle bridge, preceding will be realized using single hole balance bridge and diplopore balance bridge
After swing, when vehicle passes through uneven road surface, every 4 uniform force of vehicle bridge, i.e., each 11 stress of tire is identical, and reaches vehicle
Smooth-ride, this product technology make the reduction of vehicle loading end, are that rigid connection facilitates debugging and installation with vehicle frame.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and only illustrating for the description in above embodiments and description is of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (6)
1. a kind of multi-axial cord suspended car axle assembly, including first axle (1), second axis (2) and third axis (3), feature
Be: first axle (1) both ends are symmetrically arranged with two vehicle bridge (4), are equipped with fore-stock (5) on the left of first axle (1), and first
Preceding middle bracket (6) is equipped between axis (1) and second axis (2)；Second axis (2) both ends are symmetrically arranged with two vehicle bridge
(4), bracket (7) in rear is equipped between second axis (2) and third axis (3)；Third axis (3) both ends are symmetrically arranged with two
Root vehicle bridge (4), third axis (3) right side are equipped with after-poppet (8)；Single hole equalizer bar is rotatably connected on the every vehicle bridge (4)
(9) with diplopore equalizer bar (10), being connected on every vehicle bridge (4), there are four tire (11)；The sliding of single hole equalizer bar (9) described in one group
It is connected to support shaft (12), single hole equalizer bar (9) end is rectangular (91)；Diplopore equalizer bar (10) described in one group is slidably connected to
One group of support shaft (12), diplopore equalizer bar (10) end are rectangle (101)；Sliding slot (13) are provided on the support shaft (12)；
The sliding slot (13) is rectangle (131)；Support shaft described in one group (12) is rotationally connected with fore-stock (5), preceding middle bracket respectively
(6), rear middle bracket (7) and after-poppet (8)；The fore-stock (5), preceding middle bracket (6), it is rear in bracket (7) and after-poppet (8) and
Vehicle rail is welded or is bolted.
2. a kind of multi-axial cord suspended car axle assembly according to claim 1, it is characterised in that: the single hole equalizer bar (9)
With fixing sleeve (14) are fixed on diplopore equalizer bar (10), slidably connected on single hole equalizer bar (9) and diplopore equalizer bar (10)
Sliding sleeve (15)；Spring (16) are fixed between the fixing sleeve (14) and sliding sleeve (15).
3. a kind of multi-axial cord suspended car axle assembly according to claim 2, it is characterised in that: sliding sleeve (15) side
Equipped with one group of thimble (17)；One group of No.1 air bag (18) is fixed between thimble described in one group (17) and sliding sleeve (15).
4. a kind of multi-axial cord suspended car axle assembly according to claim 3, it is characterised in that: the diplopore equalizer bar (10)
On be provided with one group of supporting plate (19)；Damper (20) are hinged between the supporting plate (19)；It is provided on the outside of the damper (20)
No. two air bags (21), damper (20) are connected to No. two air bags (21)；No. two air bags (21) are connected to No.1 air bag (18).
5. a kind of multi-axial cord suspended car axle assembly according to claim 1, it is characterised in that: rotated on the sliding slot (13)
It is connected with one group of idler wheel (22).
6. a kind of multi-axial cord suspended car axle assembly according to claim 3, it is characterised in that: the single hole equalizer bar (9)
End may also be configured to cylindrical (92)；Diplopore equalizer bar (10) end may also be configured to round (102)；The sliding slot
(13) cylinder-shaped (132) be may also be configured to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910605077.4A CN110406339B (en) | 2019-07-05 | 2019-07-05 | Multiaxial suspension axle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910605077.4A CN110406339B (en) | 2019-07-05 | 2019-07-05 | Multiaxial suspension axle assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110406339A true CN110406339A (en) | 2019-11-05 |
| CN110406339B CN110406339B (en) | 2023-12-08 |
Family
ID=68360463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910605077.4A Active CN110406339B (en) | 2019-07-05 | 2019-07-05 | Multiaxial suspension axle assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110406339B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101665059A (en) * | 2009-09-26 | 2010-03-10 | 蔡长平 | Axle of high load bearing semi-trailed carrier vehicle or special carrier vehicle |
| CN201544741U (en) * | 2009-09-27 | 2010-08-11 | 中国第一汽车集团公司 | Three-axle rubber balanced suspension device for trailer |
| CN102390233A (en) * | 2011-09-29 | 2012-03-28 | 安徽奥泰特种车桥有限公司 | One-line and multi-axis rigid suspension axle assembly |
| CN202180721U (en) * | 2011-08-12 | 2012-04-04 | 连云港华阳机械制造有限公司 | Rigid suspension system applicable to semitrailer |
| CN207416460U (en) * | 2017-11-03 | 2018-05-29 | 江苏福坛车桥科技有限公司 | A kind of light-duty three lines, six bridge |
| CN210234597U (en) * | 2019-07-05 | 2020-04-03 | 安徽车桥有限公司 | Multi-axis suspension axle assembly |
-
2019
- 2019-07-05 CN CN201910605077.4A patent/CN110406339B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101665059A (en) * | 2009-09-26 | 2010-03-10 | 蔡长平 | Axle of high load bearing semi-trailed carrier vehicle or special carrier vehicle |
| CN201544741U (en) * | 2009-09-27 | 2010-08-11 | 中国第一汽车集团公司 | Three-axle rubber balanced suspension device for trailer |
| CN202180721U (en) * | 2011-08-12 | 2012-04-04 | 连云港华阳机械制造有限公司 | Rigid suspension system applicable to semitrailer |
| CN102390233A (en) * | 2011-09-29 | 2012-03-28 | 安徽奥泰特种车桥有限公司 | One-line and multi-axis rigid suspension axle assembly |
| CN207416460U (en) * | 2017-11-03 | 2018-05-29 | 江苏福坛车桥科技有限公司 | A kind of light-duty three lines, six bridge |
| CN210234597U (en) * | 2019-07-05 | 2020-04-03 | 安徽车桥有限公司 | Multi-axis suspension axle assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110406339B (en) | 2023-12-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203460696U (en) | Six-wheeled full drive obstacle clearance car | |
| CN201633469U (en) | Foldable wheel mechanism of pesticide-spraying agricultural truck with high ground clearance | |
| CN105416481A (en) | Folding electric scooter | |
| CN101934732A (en) | Automatic pushing control system of power generating tyres of vehicle | |
| CN202225905U (en) | Novel four-wheel steering electric sightseeing vehicle | |
| CN104443092B (en) | A kind of apery slides frog board robot | |
| CN110406339A (en) | A kind of multi-axial cord suspended car axle assembly | |
| CN110254240B (en) | Energy collecting and converting device for electric vehicle | |
| CN207328690U (en) | A kind of four-driving-force slider vehicle | |
| CN107150561B (en) | One kind can folding and unfolding suspension | |
| CN208324769U (en) | A kind of high set battery fork lift truck steeraxle | |
| CN207156864U (en) | A kind of unpowered bogie of combined sweeper | |
| CN111319410A (en) | Universal multifunctional wheel type unpowered chassis | |
| CN208530166U (en) | A kind of self-balancing wheel train structure of parking robot | |
| CN207747937U (en) | A kind of special electric-controlled hydraulic lifting trailer of high-power mobile power station | |
| CN210234597U (en) | Multi-axis suspension axle assembly | |
| CN205149426U (en) | Amphibious vehicle wheel winding and unwinding devices's jack | |
| CN206924425U (en) | Four motorized wheels car | |
| CN205737887U (en) | The two-in-one super electric motor car of full landform | |
| CN208007182U (en) | Electric bicycle and electric bicycle component | |
| CN105216565A (en) | A kind of jack of amphibious vehicle wheel draw off gear | |
| CN210027673U (en) | Logistics transfer trolley | |
| CN209286662U (en) | A kind of liftable toy car | |
| CN208682654U (en) | Alternating-current charging pile | |
| CN207825823U (en) | Bicycle quick and electric bicycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 234000 No. 3, Bianhe Road, Suzhou City, Anhui Province Applicant after: Anhui axle Co.,Ltd. Address before: 234000 No. 3, Bianhe Road, Suzhou City, Anhui Province Applicant before: ANHUI AXLE CO.,LTD. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |