CN205930092U - Car body shock attenuation balanced system - Google Patents
Car body shock attenuation balanced system Download PDFInfo
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- CN205930092U CN205930092U CN201620926454.6U CN201620926454U CN205930092U CN 205930092 U CN205930092 U CN 205930092U CN 201620926454 U CN201620926454 U CN 201620926454U CN 205930092 U CN205930092 U CN 205930092U
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Abstract
The utility model relates to the field of automotive technology, concretely relates to car body shock attenuation balanced system, main technical scheme is: a car body shock attenuation balanced system, includes: frame, oil gas adjusting device, preceding lift kits, back lift kits, front beam, rear frame member and controlling means, preceding lift kits articulates the front portion at the frame, back lift kits articulates the rear portion at the frame, the front beam is articulated with preceding lift kits, the rear frame member is articulated with back lift kits, oil gas adjusting device include: preceding oil gas adjusting device and back oil gas adjusting device, preceding oil gas adjusting device's one end and frame joint, the other end is articulated with the front beam, back oil gas adjusting device's one end and frame joint, the other end is articulated with the rear frame member, controlling means sets up on the frame, and adjusting device is connected with oil gas for control oil gas adjusting device. The utility model discloses reducible deformation damage to the gasbag improves the shock attenuation effect of automobile body.
Description
Technical field
This utility model is related to automobile technical field, more particularly, to a kind of body of a motor car damping balance system.
Background technology
The development of highway is put forward higher requirement to the handing stability of automobile, ride comfort, safety, to body of a motor car
Damping and balance propose higher requirement, and air suspension of automobile can preferably realize the damping to body of a motor car, obtain preferably
Development.It is the research of heavy-duty car road pavement failure mechanism and understanding is deepened further, government is to Highway Maintenance by it
Pay attention to, limit overload progressively in the factor such as be taken seriously, so that the application in heavy-duty car market for the air suspension is expanded further.
The airsuspension system of automobile is with air bag as flexible member, realizes its elasticity using the compressibility of gas and makees
Can be changed and automatically adjust with load and road conditions with the air pressure of, compressed gas, relaxing of taking can be greatly improved
Adaptive.
At present, the basic service condition of the air suspension car on market：One is that one end of air bag is fixedly connected with axle bridge,
During the road traveling jolting, air bag can twist with axle bridge, makes air bag be distorted deformation it is easy to damage；Two is that air bag is drawn high
When, occur bending and deformation, the middle part of air bag forms a larger radian, largely affects the service life of air bag；Three
Be the lifting of air bag be to be determined by the size of air pressure, air pressure becomes big, and air bag just raises, but comfortableness is just deteriorated it is impossible to full
The requirement comfortable again of foot vehicle body i.e. to be raised.
Utility model content
In view of this, this utility model provides a kind of body of a motor car damping balance system, and main purpose is to reduce air bag
Deformation damage, improve the damping effect of body of a motor car, and so that the balance of body of a motor car is can easily be accommodated.
For reaching above-mentioned purpose, this utility model mainly provides following technical scheme：
Embodiment of the present utility model provides a kind of body of a motor car damping balance system, including:Vehicle frame, oil gas adjust dress
Put, front suspension frame, rear suspension bracket, front beam, rear cross beam and control device；
Described vehicle frame is rectangular frame structure；Described vehicle frame has front and rear；
Described front suspension frame is arranged on the front portion of described vehicle frame, hinged with described vehicle frame；Described rear suspension bracket setting
At the rear portion of described vehicle frame, hinged with described vehicle frame；
Described front beam is hinged with described front suspension frame；Described front beam can relatively described vehicle frame move up and down；
Described rear cross beam is hinged with described rear suspension bracket；Described rear cross beam can relatively described vehicle frame move up and down；
Described oil gas adjusting means includes：Front oil gas adjusting means and rear oil gas adjusting means；
Described front oil gas adjusting means is arranged between described vehicle frame and described front beam；Described front oil gas adjusting means
One end is hinged with described vehicle frame, and the other end is hinged with described front beam；Described rear oil gas adjusting means be arranged on described vehicle frame with
Between described rear cross beam, one end of described rear oil gas adjusting means is hinged with described vehicle frame, and the other end is hinged with described rear cross beam；
Described control device is arranged on described vehicle frame, is connected with described oil gas adjusting means, for controlling described oil gas
Adjusting means.
Further, described oil gas adjusting means has barometric control unit and hydraulic regulating device；
Described barometric control unit includes：Air bag, air accumulator and air compressor；Described air bag is with described air accumulator even
Logical, described air accumulator is connected with described air compressor；Described air accumulator is used for receiving the gas that described air compressor provides,
And deliver the gas to described air bag；
Described hydraulic regulating device includes：Hydraulic jack, energy storage canister and hydraulic pump；Described hydraulic jack and described energy storage canister
Connection；Described energy storage canister is connected with described hydraulic pump；Described energy storage canister receives the fluid that described hydraulic pump provides, and fluid is defeated
Deliver to described hydraulic jack；One end of described hydraulic jack is fixedly connected with described air bag.
Further, described air bag includes：Air bag, left back air bag and right rear gasbag before left front air bag, the right side；
Described left front air bag is connected by the first trachea with air bag before the described right side；Described first trachea pass through the second trachea with
Described air compressor connection；It is provided with electromagnetic valve one on described second trachea；Described air accumulator is arranged on described second trachea
On, between described electromagnetic valve one and described first trachea；
Described left back air bag is connected by the 3rd trachea with described right rear gasbag；Described 3rd trachea pass through the 4th trachea with
Described air compressor connection；It is provided with electromagnetic valve two on described 4th trachea；It is provided with described gas storage on described 4th trachea
Tank, described air accumulator is located between described electromagnetic valve two and described 3rd trachea.
Described electromagnetic valve one and described electromagnetic valve two are connected with described control device respectively.
Further, described hydraulic jack includes：Hydraulic jack, left back hydraulic jack and the right side before left front hydraulic jack, the right side
Hydraulic jack afterwards；
Described left front hydraulic jack is connected by the first oil pipe with hydraulic jack before the described right side；Described first oil pipe with described
Hydraulic pump passes through described second oil pipe connection；It is provided with electromagnetic valve three on described second oil pipe；It is provided with described second oil pipe
Described energy storage canister, described energy storage canister is located between described electromagnetic valve three and described first oil pipe；
Described left back hydraulic jack is connected by the 3rd oil pipe with hydraulic jack behind the described right side；Described 3rd oil pipe with described
Hydraulic pump passes through the 4th oil pipe connection；It is provided with electromagnetic valve four on described 4th oil pipe；It is provided with described on described 4th oil pipe
Energy storage canister；Described energy storage canister is located between described electromagnetic valve four and described 3rd oil pipe；
Described electromagnetic valve three and described electromagnetic valve four are connected with described control device respectively.
Further, described electromagnetic valve one is Direct Action Type 2/2-way electromagnetic valve；
Described electromagnetic valve two is Direct Action Type 2/2-way electromagnetic valve；
The latus rectum of described electromagnetic valve one is 2-3mm；
The latus rectum of described electromagnetic valve two is 2-3mm.
Further, described electromagnetic valve three is Direct Action Type 2/2-way electromagnetic valve；
Described electromagnetic valve four is Direct Action Type 2/2-way electromagnetic valve；
The latus rectum of described electromagnetic valve three is 3-5mm；
The latus rectum of described electromagnetic valve four is 3-5mm.
Further, also include：
Left and right adjusting device, described left and right adjusting device includes：Front left and right adjusting means and rear left and right adjusting means；
Described front left and right adjusting means includes：Front " u "-shaped rod member and front regulation oil cylinder；
The bottom of described front " u "-shaped rod member is hinged with the two ends of described front beam；Described front one end adjusting oil cylinder and institute
The top stating front " u "-shaped rod member is hinged, and the other end is hinged with described vehicle frame；Described in two described front regulation oil cylinders are arranged in
The two ends at the top of front " u "-shaped rod member；
Described rear left and right adjusting means includes：" u "-shaped rod member and rear regulation oil cylinder afterwards；The bottom of described rear " u "-shaped rod member
Hinged with the two ends of described rear cross beam；The one end adjusting oil cylinder after described is hinged with the top of described rear " u "-shaped rod member, the other end
Hinged with described vehicle frame；Two described rear regulation oil cylinders are respectively arranged the two ends at the top of " u "-shaped rod member in the rear.
Further, described front regulation oil cylinder includes：Left front regulation oil cylinder and right front regulation oil cylinder；Described left front regulation oil
Cylinder is connected with described hydraulic pump by the 5th oil pipe；It is provided with electromagnetic valve five on described 5th oil pipe；
The described right front oil cylinder that adjusts is connected with described hydraulic pump by the 6th oil pipe；It is provided with electromagnetism on described 6th oil pipe
Valve six；
Adjust oil cylinder after described to include：Oil cylinder is adjusted after left back regulation oil cylinder and the right side；Described left back regulation oil cylinder passes through the
Seven oil pipes are connected with described hydraulic pump；It is provided with electromagnetic valve seven on described 7th oil pipe；
Adjust oil cylinder behind the described right side to connect with described hydraulic pump by the 8th oil pipe；It is provided with electromagnetism on described 8th oil pipe
Valve eight；
Described electromagnetic valve five, electromagnetic valve six, electromagnetic valve seven and electromagnetic valve eight are connected with described control device respectively.
Further, described rear suspension bracket includes:
First connector, it is hinged with described vehicle frame that the first pin joint is passed through in one end；
Second connector, it is hinged with described vehicle frame that the second pin joint is passed through in one end；
3rd connector, it is hinged with described first connector that the 3rd pin joint is passed through in one end；Described 3rd connector passes through
4th pin joint is hinged with the other end of described second connector, the other end of described 3rd connector pass through the 5th pin joint with
Described rear cross beam is hinged, and described 4th pin joint is located between described 3rd pin joint and described 5th pin joint；
4th connector, one end is hinged with the other end of described first connector by the 6th pin joint, and the described 4th even
It is hinged with described rear cross beam that the other end of fitting passes through the 7th pin joint；Described 3rd pin joint is located at the first pin joint and the 6th
Between pin joint.
Further, described first connector is " V " shape bar assembly, its three end points respectively with described vehicle frame, described the
Three connectors and described 4th connector are hinged；
Described 3rd connector is " A " shape bar assembly so as to be 2 with the pin joint of described first connector, and described
The pin joint of rear cross beam is 1.
By technique scheme, this utility model body of a motor car damping balance system at least has following advantages：
Oil gas adjusting means includes：Front oil gas adjusting means and rear oil gas adjusting means；One end of front oil gas adjusting means
Hinged with vehicle frame, the other end is hinged with front beam；One end of oil gas adjusting means is hinged with vehicle frame afterwards, and the other end is cut with scissors with rear cross beam
Connect；Make air bag when drawing high or compress, straight line deforms, it is possible to reduce change weakened and emaciated body when jolting road traveling, to air bag for the automobile
Wound；Oil gas adjusting means includes：Barometric control unit and hydraulic regulating device, barometric control unit and hydraulic regulating device are simultaneously
Damping, can improve the damping effect of body of a motor car；Hydraulic regulating device is easy to flexible, so that the balance of body of a motor car is can easily be accommodated.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing detailed
Describe in detail bright as after.
Brief description
A kind of schematic front view of body of a motor car damping balance system that Fig. 1 provides for this utility model embodiment；
A kind of schematic top plan view of body of a motor car damping balance system that Fig. 2 provides for this utility model embodiment；
Fig. 3 is the schematic front view of rear suspension bracket in Fig. 1；
Fig. 4 is the schematic top plan view of rear suspension bracket in Fig. 1.
Shown in figure：
1 is front beam, and 2 is vehicle frame, and 3 is oil gas adjusting means, and 3-1 is hydraulic regulating device, and 3-11 is hydraulic jack, 3-
12 is energy storage canister, and 3-13 is hydraulic pump, and 3-2 is barometric control unit, and 3-21 is air compressor, and 3-22 is air bag, and 3-23 is
Air accumulator, 4 is front suspension frame, and 5 is rear suspension bracket, and 5-1 is the first connector, and 5-2 is the second connector, and 5-3 is the 3rd
Connector, 5-4 is the 4th connector, and 6 is rear cross beam, and 7 is left and right adjusting device, and 7-1 is front left and right adjusting means, and 7-11 is front
" u "-shaped rod member, 7-12 is front regulation oil cylinder, and 7-2 is rear left and right adjusting means, and 7-21 is rear " u "-shaped rod member, adjusts oil after 7-21
Cylinder.
Specific embodiment
For further illustrating that this utility model is to reach technological means and effect that predetermined utility model purpose is taken,
Below in conjunction with accompanying drawing and preferred embodiment, to the specific embodiment of foundation this utility model application, structure, feature and its work(
Effect, after describing in detail such as.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily same enforcement
Example.Additionally, special characteristic in one or more embodiments, structure or feature can be combined by any suitable form.
As depicted in figs. 1 and 2, a kind of body of a motor car damping balance system that an embodiment of the present utility model proposes,
Including:Vehicle frame 2, oil gas adjusting means 3, front suspension frame 4, rear suspension bracket 5, front beam 1, rear cross beam 6 and control device (figure
Not shown in)；
Vehicle frame 2 is rectangular frame structure；The present embodiment is preferably molding welded steel and forms.Vehicle frame 2 have anterior and after
Portion, the direction of arrow in Fig. 1 and Fig. 2 is the front line direction of vehicle frame.
Front suspension frame 4 is arranged on the front portion of vehicle frame 2, hinged with vehicle frame 2；The preferred front suspension frame of the present embodiment 4 and car
Frame 2 is connected by bearing pin；Rear suspension bracket 5 is arranged on the rear portion of vehicle frame 2, hinged with vehicle frame 2；The preferred rear-mounted of the present embodiment props up
Frame 5 is connected by bearing pin with vehicle frame 2；
Front beam 1 is hinged with front suspension frame 4；Front beam 1 can relative frame 2 move up and down；Before the present embodiment is preferred
Crossbeam 1 is connected by bearing pin with front suspension frame 4；
Rear cross beam 6 is hinged with rear suspension bracket 5；Rear cross beam 6 can relative frame 2 move up and down；After the present embodiment is preferred
Crossbeam 6 is connected by bearing pin with rear suspension bracket 5；
Oil gas adjusting means 3 includes：Front oil gas adjusting means and rear oil gas adjusting means；
Front oil gas adjusting means is arranged between vehicle frame 2 and front beam 1；One end of front oil gas adjusting means and vehicle frame 2 cut with scissors
Connect, the other end is hinged with front beam 1；Oil gas adjusting means is arranged between vehicle frame 2 and rear cross beam 6 afterwards, rear oil gas adjusting means
One end hinged with vehicle frame 2, the other end is hinged with rear cross beam 6；
Control device is arranged on vehicle frame 2, is connected with oil gas adjusting means 3, for controlling oil gas adjusting means 3.Control
Device is connected with the anterior-posterior balance instrument being arranged on vehicle frame 2, tilts forward and back situation for detect vehicle frame 2；Control device with set
The left-right balance instrument put on vehicle frame 2 connects, for detecting the situation that tilts of vehicle frame 2, so that control device condition vehicle frame 2
Balance.
Oil gas adjusting means 3 includes：Front oil gas adjusting means and rear oil gas adjusting means；One end of front oil gas adjusting means
Hinged with vehicle frame 2, the other end is hinged with front beam 1；One end of oil gas adjusting means is hinged with vehicle frame 2 afterwards, the other end and rear horizontal stroke
Beam 6 is hinged；The preferably hinged bearing pin that is of the present embodiment connects.The two ends of oil gas adjusting means 3 are hinged, make air bag 3-22
When drawing high or compress, straight line deforms, it is possible to reduce deformation damage when jolting road traveling, to air bag 3-22 for the automobile.
Preferred as above-described embodiment, oil gas adjusting means 3 has barometric control unit 3-2 and hydraulic regulating device 3-
1；
Barometric control unit 3-2 includes：Air bag 3-22, air accumulator 3-23 and air compressor 3-21；Air bag 3-22 and storage
Gas tank 3-23 connects, and air accumulator 3-23 is connected with air compressor 3-21；Air accumulator 3-23 is used for receiving air compressor 3-21
The gas providing, and deliver the gas to air bag 3-22；
Hydraulic regulating device 3-1 includes：Hydraulic jack 3-11, energy storage canister 3-12 and hydraulic pump 3-13；Hydraulic jack 3-11
Connect with energy storage canister 3-12；Energy storage canister 3-12 is connected with hydraulic pump 3-13；Energy storage canister 3-12 receives the oil that hydraulic pump 3-13 provides
Liquid, and fluid is delivered to hydraulic jack 3-11；One end of hydraulic jack 3-11 is fixedly connected with air bag 3-22.Air pressure adjustment fills
Put 3-2 and hydraulic regulating device 3-1 damping simultaneously, the damping effect of body of a motor car can be improved；Hydraulic regulating device 3-1 is easy to stretch
Contracting, makes the balance of body of a motor car can easily be accommodated.
Preferred as above-described embodiment, air bag 3-22 includes：Gas behind air bag, left back air bag and the right side before left front air bag, the right side
Capsule；
Left front air bag is connected by the first trachea with air bag before the right side；First trachea passes through the second trachea and air compressor 3-
21 connections；Electromagnetic valve one is provided with the second trachea；Air accumulator 3-23 is arranged on the second trachea, positioned at electromagnetic valve one and first
Between trachea；
Left back air bag is connected by the 3rd trachea with right rear gasbag；3rd trachea passes through the 4th trachea and air compressor 3-
21 connections；It is provided with electromagnetic valve two on 4th trachea；Air accumulator 3-23 is provided with the 4th trachea, air accumulator 3-23 is located at electromagnetism
Between valve two and the 3rd trachea, air accumulator 3-23 is provided with relief valve, for adjusting the air pressure in air accumulator 3-23；Air accumulator 3-
23 setting, can preferably improve the cushioning effect of air bag 3-22.
Electromagnetic valve one and electromagnetic valve two are connected with control device respectively, so that controlled device controls its break-make.
Preferred as above-described embodiment, hydraulic jack 3-11 includes：Hydraulic jack, left back before left front hydraulic jack, the right side
Hydraulic jack after hydraulic jack and the right side；
Left front hydraulic jack is connected by the first oil pipe with hydraulic jack before the right side；First oil pipe and hydraulic pump 3-13 pass through the
Two oil pipe connections；Electromagnetic valve three is provided with the second oil pipe；Energy storage canister 3-12 is provided with the second oil pipe, energy storage canister 3-12 is located at
Between electromagnetic valve three and the first oil pipe；
Left back hydraulic jack is connected by the 3rd oil pipe with hydraulic jack behind the right side；3rd oil pipe and hydraulic pump 3-13 pass through the
Four oil pipe connections；It is provided with electromagnetic valve four on 4th oil pipe；It is provided with energy storage canister 3-12 on 4th oil pipe；Energy storage canister 3-12 is located at
Between electromagnetic valve four and the 3rd oil pipe；
Electromagnetic valve three and electromagnetic valve four are connected with control device respectively, so that control device controls its break-make.
Preferred as above-described embodiment, electromagnetic valve one is Direct Action Type 2/2-way electromagnetic valve；
Electromagnetic valve two is Direct Action Type 2/2-way electromagnetic valve；
The latus rectum of electromagnetic valve one is 2-3mm, and to limit the flow of gas, before making left front air bag and the right side, air bag in pressurization and drops
During pressure, speed is suitable；
The latus rectum of electromagnetic valve two is 2-3mm, to limit the flow of gas, so that left back air bag and is dropped in pressurization with right rear gasbag
During pressure, speed is suitable.
Preferred as above-described embodiment, electromagnetic valve three is Direct Action Type 2/2-way electromagnetic valve；
Electromagnetic valve four is Direct Action Type 2/2-way electromagnetic valve；
The latus rectum of electromagnetic valve three is 3-5mm, and to limit the flow of fluid, before making left front hydraulic jack and the right side, hydraulic jack exists
When elongation and shortening, speed is suitable.
The latus rectum of electromagnetic valve four is 3-5mm, and to limit the flow of fluid, after making left back hydraulic jack and the right side, hydraulic jack exists
When elongation and shortening, speed is suitable.
Preferred as above-described embodiment, also include：Left and right adjusting device 7.
Left and right adjusting device 7 includes：Front left and right adjusting means 7-1 and rear left and right adjusting means 7-2；
Front left and right adjusting means 7-1 includes：Front " u "-shaped rod member 7-11 and front regulation oil cylinder 7-12；
The bottom of front " u "-shaped rod member 7-11 is hinged with the two ends of front beam 1；One end of front regulation oil cylinder 7-12 and front " U "
The top of shape rod member 7-11 is hinged, and the other end is hinged with vehicle frame 2；Adjust oil cylinder 7-12 before two and be arranged in front " u "-shaped bar
The two ends at the top of part 7-11；The present embodiment preferably hinged for bearing pin connection, connect reliable.Alternately, front " u "-shaped rod member
The top of 7-11 is hinged with the two ends of front beam 1；The bottom hinge of one end of front regulation oil cylinder 7-12 and front " u "-shaped rod member 7-11
Connect, the other end is hinged with vehicle frame 2；The two ends that oil cylinder 7-12 is arranged in the bottom of front " u "-shaped rod member 7-11 are adjusted before two；
Front regulation oil cylinder 7-12 is separately positioned on the left and right sides of vehicle frame 2, and the front regulation oil cylinder 7-12 of both sides can control respectively, is easy to
The balance of front beam 1 is adjusted.
Left and right adjusting means 7-2 includes afterwards：" u "-shaped rod member 7-21 and rear regulation oil cylinder 7-21 afterwards；" u "-shaped rod member 7-21 afterwards
Bottom hinged with the two ends of rear cross beam 6；The one end adjusting oil cylinder 7-21 afterwards is hinged with the top of rear " u "-shaped rod member 7-21, separately
One end is hinged with vehicle frame 2；Two adjust the two ends that oil cylinder 7-21 is arranged in the top of rear " u "-shaped rod member 7-21 afterwards.This reality
Apply example preferably hinged for bearing pin connection, connect reliable.Alternately, the top of rear " u "-shaped rod member 7-21 and the two of rear cross beam 6
End is hinged；The one end adjusting oil cylinder 7-21 afterwards is hinged with the bottom of rear " u "-shaped rod member 7-21, and the other end is hinged with vehicle frame 2；Two
Adjust the two ends that oil cylinder 7-21 is arranged in the bottom of rear " u "-shaped rod member 7-21 afterwards.Adjust oil cylinder 7-21 afterwards to be separately positioned on
The left and right sides of vehicle frame 2, the rear regulation oil cylinder 7-21 of both sides can control respectively, is easy to the balance of rear cross beam 6 is adjusted.
Preferred as above-described embodiment, front regulation oil cylinder 7-12 includes：Left front regulation oil cylinder and right front regulation oil cylinder；Left
Front regulation oil cylinder is connected with hydraulic pump 3-13 by the 5th oil pipe；It is provided with electromagnetic valve five on 5th oil pipe；
Adjust oil cylinder before right to connect with hydraulic pump 3-13 by the 6th oil pipe；It is provided with electromagnetic valve six on 6th oil pipe；
Adjust oil cylinder 7-21 afterwards to include：Oil cylinder is adjusted after left back regulation oil cylinder and the right side；Left back regulation oil cylinder passes through the 7th oil
Pipe is connected with hydraulic pump 3-13；It is provided with electromagnetic valve seven on 7th oil pipe；
Adjust oil cylinder behind the right side to connect with hydraulic pump 3-13 by the 8th oil pipe；It is provided with electromagnetic valve eight on 8th oil pipe；
Electromagnetic valve five, electromagnetic valve six, electromagnetic valve seven and electromagnetic valve eight are connected with control device respectively, with controlled device control
Make its break-make, for adjusting the balance of vehicle frame 2.
Preferred as above-described embodiment, with reference to Fig. 3 and Fig. 4, rear suspension bracket 5 includes:First connector 5-1, second
Connector 5-2, the 3rd connector 5-3 and the 4th connector 5-4.First connector 5-1, the second connector 5-2, the 3rd connector
5-3 and the 4th connector 5-4 is into structural section.The present embodiment preferably first connector 5-1, the second connector 5-2, the 3rd company
Fitting 5-3 and the 4th connector 5-4 is sheet material.
It is hinged with vehicle frame 2 that the first pin joint is passed through in one end of first connector 5-1；First connector 5-1 is provided with three
Pin-and-hole；It is connected by bearing pin with the pin-and-hole on vehicle frame 2, the 3rd connector 5-3 and the 4th connector 5-4 respectively；So that first connects
Fitting 5-1 can relative frame 2 rotate；3rd connector 5-3 and the 4th connector 5-4 can the first connector 5-1 relatively turn
Dynamic；
One end of second connector 5-2 is hinged with vehicle frame 2 by the second pin joint, enables the second connector 5-2 relatively
Vehicle frame 2 rotates；
It is hinged with the first connector 5-1 that the 3rd pin joint is passed through in one end of 3rd connector 5-3；Make the 3rd connector 5-3
Can rotate relative to the first connector 5-1；3rd connector 5-3 passes through the other end of the 4th pin joint and the second connector 5-2
Hinged, so that the 3rd connector 5-3 is rotated relative to the second connector 5-2；The other end of the 3rd connector 5-3 passes through the 5th and cuts with scissors
Contact is hinged with rear cross beam 6, and the 4th pin joint is located between the 3rd pin joint and the 5th pin joint；
One end of 4th connector 5-4 is hinged with the other end of the first connector 5-1 by the 6th pin joint, makes the 4th even
Fitting 5-4 can rotate relative to the first connector 5-1；The other end of the 4th connector 5-4 passes through the 7th pin joint and rear cross beam 6
Hinged；3rd pin joint is located between the first pin joint and the 6th pin joint.The present embodiment preferably above-mentioned hinged for bearing pin connection,
Pin shaft connection structure is simple, connects reliable.
When the front beam 1 of automobile or rear cross beam 6 relative frame 2 have larger beating, wheelspan change can be made less, improve vapour
The safety and stability of car, extends the service life of various vehicle components.
Preferred as above-described embodiment, the first connector 5-1 be " V " shape bar assembly, its three end points respectively with vehicle frame
2nd, the 3rd connector 5-3 and the 4th connector 5-4 is hinged；
3rd connector 5-3 is " A " shape bar assembly so as to be 2 with the pin joint of the first connector 5-1, with rear cross beam 6
Pin joint be 1.3rd connector 5-3 forms for molding welded steel, and the present embodiment the preferably the 3rd connector 5-3 is sheet material
It is welded, structure is reliable, convenient processing.
Front suspension frame 4 is identical with the structure of rear suspension bracket 5.
The body of a motor car damping balance system that this utility model provides, can reduce the deformation damage of air bag, improve automobile
The damping effect of vehicle body, and so that the balance of body of a motor car is can easily be accommodated.
The above, be only preferred embodiment of the present utility model, not this utility model is made any formal
Restriction, any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model,
All still fall within the range of technical solutions of the utility model.
Claims (10)
1. a kind of body of a motor car damping balance system is it is characterised in that include:Vehicle frame, oil gas adjusting means, front suspension frame,
Rear suspension bracket, front beam, rear cross beam and control device；
Described vehicle frame is rectangular frame structure；Described vehicle frame has front and rear；
Described front suspension frame is arranged on the front portion of described vehicle frame, hinged with described vehicle frame；Described rear suspension bracket is arranged on institute
State the rear portion of vehicle frame, hinged with described vehicle frame；
Described front beam is hinged with described front suspension frame；Described front beam can relatively described vehicle frame move up and down；
Described rear cross beam is hinged with described rear suspension bracket；Described rear cross beam can relatively described vehicle frame move up and down；
Described oil gas adjusting means includes：Front oil gas adjusting means and rear oil gas adjusting means；
Described front oil gas adjusting means is arranged between described vehicle frame and described front beam；One end of described front oil gas adjusting means
Hinged with described vehicle frame, the other end is hinged with described front beam；Described rear oil gas adjusting means be arranged on described vehicle frame with described
Between rear cross beam, one end of described rear oil gas adjusting means is hinged with described vehicle frame, and the other end is hinged with described rear cross beam；
Described control device is arranged on described vehicle frame, is connected with described oil gas adjusting means, for controlling described oil gas to adjust
Device.
2. body of a motor car damping balance system according to claim 1 it is characterised in that
Described oil gas adjusting means has barometric control unit and hydraulic regulating device；
Described barometric control unit includes：Air bag, air accumulator and air compressor；Described air bag is connected with described air accumulator, institute
State air accumulator to connect with described air compressor；Described air accumulator is used for receiving the gas that described air compressor provides, and will
Gas is delivered to described air bag；
Described hydraulic regulating device includes：Hydraulic jack, energy storage canister and hydraulic pump；Described hydraulic jack is with described energy storage canister even
Logical；Described energy storage canister is connected with described hydraulic pump；Described energy storage canister receives the fluid that described hydraulic pump provides, and fluid is conveyed
To described hydraulic jack；One end of described hydraulic jack is fixedly connected with described air bag.
3. body of a motor car damping balance system according to claim 2 it is characterised in that
Described air bag includes：Air bag, left back air bag and right rear gasbag before left front air bag, the right side；
Described left front air bag is connected by the first trachea with air bag before the described right side；Described first trachea pass through the second trachea with described
Air compressor connects；It is provided with electromagnetic valve one on described second trachea；Described air accumulator is arranged on described second trachea, position
Between described electromagnetic valve one and described first trachea；
Described left back air bag is connected by the 3rd trachea with described right rear gasbag；Described 3rd trachea pass through the 4th trachea with described
Air compressor connects；It is provided with electromagnetic valve two on described 4th trachea；It is provided with described air accumulator, institute on described 4th trachea
State air accumulator to be located between described electromagnetic valve two and described 3rd trachea；
Described electromagnetic valve one and described electromagnetic valve two are connected with described control device respectively.
4. body of a motor car damping balance system according to claim 2 it is characterised in that
Described hydraulic jack includes：Hydraulic jack behind hydraulic jack, left back hydraulic jack and the right side before left front hydraulic jack, the right side；
Described left front hydraulic jack is connected by the first oil pipe with hydraulic jack before the described right side；Described first oil pipe and described hydraulic pressure
Pump passes through the second oil pipe connection；It is provided with electromagnetic valve three on described second oil pipe；It is provided with described energy storage on described second oil pipe
Tank, described energy storage canister is located between described electromagnetic valve three and described first oil pipe；
Described left back hydraulic jack is connected by the 3rd oil pipe with hydraulic jack behind the described right side；Described 3rd oil pipe and described hydraulic pressure
Pump passes through the 4th oil pipe connection；It is provided with electromagnetic valve four on described 4th oil pipe；It is provided with described energy storage on described 4th oil pipe
Tank；Described energy storage canister is located between described electromagnetic valve four and described 3rd oil pipe；
Described electromagnetic valve three and described electromagnetic valve four are connected with described control device respectively.
5. body of a motor car damping balance system according to claim 3 it is characterised in that
Described electromagnetic valve one is Direct Action Type 2/2-way electromagnetic valve；
Described electromagnetic valve two is Direct Action Type 2/2-way electromagnetic valve；
The latus rectum of described electromagnetic valve one is 2-3mm；
The latus rectum of described electromagnetic valve two is 2-3mm.
6. body of a motor car damping balance system according to claim 4 it is characterised in that
Described electromagnetic valve three is Direct Action Type 2/2-way electromagnetic valve；
Described electromagnetic valve four is Direct Action Type 2/2-way electromagnetic valve；
The latus rectum of described electromagnetic valve three is 3-5mm；
The latus rectum of described electromagnetic valve four is 3-5mm.
7. body of a motor car damping balance system according to claim 2 is it is characterised in that also include：
Left and right adjusting device, described left and right adjusting device includes：Front left and right adjusting means and rear left and right adjusting means；
Described front left and right adjusting means includes：Front " u "-shaped rod member and front regulation oil cylinder；
The bottom of described front " u "-shaped rod member is hinged with the two ends of described front beam；Described front adjust oil cylinder one end with described before
The top of " u "-shaped rod member is hinged, and the other end is hinged with described vehicle frame；Two described front regulation oil cylinder be arranged in described before
The two ends at the top of " u "-shaped rod member；
Described rear left and right adjusting means includes：" u "-shaped rod member and rear regulation oil cylinder afterwards；The bottom of described rear " u "-shaped rod member and institute
The two ends stating rear cross beam are hinged；The one end adjusting oil cylinder after described is hinged with the top of described rear " u "-shaped rod member, the other end and institute
State vehicle frame hinged；Two described rear regulation oil cylinders are respectively arranged the two ends at the top of " u "-shaped rod member in the rear.
8. body of a motor car damping balance system according to claim 7 it is characterised in that
Described front regulation oil cylinder includes：Left front regulation oil cylinder and right front regulation oil cylinder；Described left front regulation oil cylinder passes through the 5th oil
Pipe is connected with described hydraulic pump；It is provided with electromagnetic valve five on described 5th oil pipe；
The described right front oil cylinder that adjusts is connected with described hydraulic pump by the 6th oil pipe；It is provided with electromagnetic valve on described 6th oil pipe
Six；
Adjust oil cylinder after described to include：Oil cylinder is adjusted after left back regulation oil cylinder and the right side；Described left back regulation oil cylinder passes through the 7th oil
Pipe is connected with described hydraulic pump；It is provided with electromagnetic valve seven on described 7th oil pipe；
Adjust oil cylinder behind the described right side to connect with described hydraulic pump by the 8th oil pipe；It is provided with electromagnetic valve on described 8th oil pipe
Eight；
Described electromagnetic valve five, electromagnetic valve six, electromagnetic valve seven and electromagnetic valve eight are connected with described control device respectively.
9. body of a motor car damping balance system according to claim 1 it is characterised in that
Described rear suspension bracket includes:
First connector, it is hinged with described vehicle frame that the first pin joint is passed through in one end；
Second connector, it is hinged with described vehicle frame that the second pin joint is passed through in one end；
3rd connector, it is hinged with described first connector that the 3rd pin joint is passed through in one end；Described 3rd connector passes through the 4th
Pin joint is hinged with the other end of described second connector, the other end of described 3rd connector pass through the 5th pin joint with described
Rear cross beam is hinged, and described 4th pin joint is located between described 3rd pin joint and described 5th pin joint；
4th connector, one end is hinged with the other end of described first connector by the 6th pin joint, described 4th connector
The other end pass through the 7th pin joint hinged with described rear cross beam；Described 3rd pin joint is hinged positioned at the first pin joint and the 6th
Between point.
10. body of a motor car damping balance system according to claim 9 it is characterised in that
Described first connector is " V " shape bar assembly, its three end points respectively with described vehicle frame, described 3rd connector and described
4th connector is hinged；
Described 3rd connector is " A " shape bar assembly so as to be 2 with the pin joint of described first connector, rear horizontal with described
The pin joint of beam is 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620926454.6U CN205930092U (en) | 2016-08-23 | 2016-08-23 | Car body shock attenuation balanced system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620926454.6U CN205930092U (en) | 2016-08-23 | 2016-08-23 | Car body shock attenuation balanced system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205930092U true CN205930092U (en) | 2017-02-08 |
Family
ID=57951235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620926454.6U Expired - Fee Related CN205930092U (en) | 2016-08-23 | 2016-08-23 | Car body shock attenuation balanced system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205930092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035804A (en) * | 2017-06-08 | 2017-08-11 | 新疆沙漠虎特种车辆科技有限公司 | A kind of damper of vehicle |
-
2016
- 2016-08-23 CN CN201620926454.6U patent/CN205930092U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035804A (en) * | 2017-06-08 | 2017-08-11 | 新疆沙漠虎特种车辆科技有限公司 | A kind of damper of vehicle |
| CN107035804B (en) * | 2017-06-08 | 2023-08-04 | 高碑店市龙程汽车制造有限公司 | Vehicle damping device |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20210823 |
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| CF01 | Termination of patent right due to non-payment of annual fee |