CN105922834A - Buffering damping device for vehicle in heading direction - Google Patents
Buffering damping device for vehicle in heading direction Download PDFInfo
- Publication number
- CN105922834A CN105922834A CN201610282512.0A CN201610282512A CN105922834A CN 105922834 A CN105922834 A CN 105922834A CN 201610282512 A CN201610282512 A CN 201610282512A CN 105922834 A CN105922834 A CN 105922834A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- amortisseur
- chassis
- damping device
- tire
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
- B60G13/001—Arrangements for attachment of dampers
- B60G13/003—Arrangements for attachment of dampers characterised by the mounting on the vehicle body or chassis of the damper unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
- B60G13/02—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/12—Mounting of springs or dampers
- B60G2204/128—Damper mount on vehicle body or chassis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The embodiment of the invention discloses a buffering damping device for a vehicle in the heading direction and relates to the field of devices for vehicles. The buffering damping device comprises a damping assembly, one end of the damping assembly is connected with a tire (1), and the other end of the damping assembly is movably connected to a vehicle chassis (2). By the adoption of the buffering damping device for the vehicle in the heading direction, when the tire encounters an obstacle in the heading process, the tire can be buffered, vibration of a vehicle body is reduced, and stability is improved; the impact force can be relieved, and forward and backward swinging of the vehicle body is reduced; through the relative swinging between the tire and the chassis, the impact force directly transmitted to the vehicle chassis is relieved, and a buffering effect on the vehicle chassis in the heading direction is achieved; and the swinging range of the tire in the Y direction of the heading direction can be controlled, the tire can be rapidly reset after crossing the obstacle, and the stable state of the chassis is kept.
Description
Technical field
The present embodiments relate to a kind of Vehicular device, particularly relate to one and delay in vehicle forward direction
Eat up part of the device of shake.
Background technology
At present, vehicle has become the universal vehicles and has entered every household, especially automobile, and people are not
Only the power performance of automobile is particularly paid close attention to, begin to focus on the comfort level problem of automobile the most more and more.
NVH (Noise, Vibration, Harshness, noise, vibrations and acoustic shock roughness) is to weigh
One aggregative indicator of automobile comfort level.Wherein, in the process of moving, road conditions can often occur multiple automobile
Miscellaneous change, as jolted, turn to suddenly, brake and straight running at high speed, or is hindered by barrier
And impact, impulsive force can be directly passed to vehicle chassis, causes car body to have a certain degree of rocking back and forth,
Reducing car body stability and comfort level, therefore the quality of the amortisseur performance of automobile directly affects automobile
Comfortableness.
In prior art, spring damper most widely used, it typically is by a steel wire wound
The sub-thread helical spring composition become.Specifically, when the spring of amortisseur is the softest, decay road surface is to car body
The effect of vibrations is the best, but spring self can exist reciprocating motion, and the softest reciprocating motion of spring is the biggest, because of
The car body vertical bounce that this heavier car typically causes in order to avoid the displacement of absorber spring, then lead to
Often can use harder spring, and use harder spring can cause the decay that car body is shaken by amortisseur
Performance reduces.
Therefore, a kind of vehicle bumper damping device how is developed, it is possible to accomplish to tackle different complex road conditions
Time, car body of can decaying to greatest extent shakes, and becomes those skilled in the art and needs the technology of solution badly and ask
Topic.
Summary of the invention
The purpose of the embodiment of the present invention is that providing a kind of can delay at the vehicle that vehicle forward direction carries out buffering
Rush damping device.
For achieving the above object, the damping device of a kind of vehicle forward direction of the embodiment of the present invention
Concrete technical scheme is:
The damping device of a kind of vehicle forward direction, including dampening assembly, the one of described dampening assembly
End is connected with tire, and the other end of described dampening assembly is movably connected on vehicle chassis.
Further, dampening assembly includes the first amortisseur being vertically arranged, the lower end of the first amortisseur and wheel
Tire is connected, and upper end is movably connected on vehicle chassis by the first connector, and the first amortisseur can be around first
Connector relative vehicle chassis rotates, and is transferred on vehicle chassis by the first amortisseur reducing tire
Impulsive force.
Further, the first connector is rotating shaft, and axial line is positioned at the level perpendicular with vehicle forward direction
On face.
Further, dampening assembly also includes horizontally disposed second amortisseur, one end of the second amortisseur with
First amortisseur is connected, and the other end is connected with vehicle chassis, and the second amortisseur can be in the direction of advance of vehicle
On carry out stretching motion, flexibly support to reduce first to the swing in the first amortisseur direction of advance
The amplitude that amortisseur swings.
Further, the second amortisseur is movably connected with vehicle chassis by the second connector, and second
Amortisseur can swing around the second connector relative vehicle chassis.
Further, the second amortisseur is movably connected by the 3rd connector and the first amortisseur, the
Two amortisseurs can swing relative to the first amortisseur around the 3rd connector.
Further, connector is rotating shaft, and axial line is positioned on the horizontal plane perpendicular with vehicle forward direction.
Further, vehicle chassis includes chassis, and the bottom surface on chassis is vertically extended with vertical chassis.
Further, the first amortisseur in dampening assembly is connected with chassis.
Further, the second amortisseur in dampening assembly is connected with vertical chassis.
The advantage of the damping device of a kind of vehicle forward direction of the embodiment of the present invention is:
1) when tire advances and runs into barrier, by the dampening assembly between tire and chassis of vehicle body to wheel
Tire buffers, and reduces the vibrations of car body, improves stability;
2), when tire is by impulsive force in direction of advance, impulsive force can be alleviated, subtract by dampening assembly
Swing before and after light car body;
3) by carrying out certain opposing oscillatory between tire and chassis, alleviate and be directly delivered at the bottom of vehicle
The impulsive force of dish, i.e. reduces the impact acceleration on barrier relative vehicle chassis, to vehicle chassis front
Enter and there is on direction cushioning effect;
4) can the amplitude that swings in direction of advance Y-direction of control wheel tire, after tire crosses barrier
Can playback rapidly, maintain the steady statue on chassis.
Accompanying drawing explanation
Fig. 1 is the structural representation of the damping device of the embodiment of the present invention.
Detailed description of the invention
In order to be better understood by the purpose of the present invention, structure and function, below in conjunction with the accompanying drawings, to the present invention
The damping device of a kind of vehicle forward direction of embodiment does further detailed description.
As it is shown in figure 1, it is shown as the damping device of a kind of vehicle forward direction of the embodiment of the present invention,
Including dampening assembly, one end of dampening assembly is connected with tire 1, and the other end is movably connected in vehicle chassis
On 2.When tire 1 run into barrier 5 hindered and impact time, barrier can make tire produce direction
Impulsive force upwards, is provided with dampening assembly between tire 1 and vehicle chassis 2, is subtracted by dampening assembly
Little tire 1 passes to the impulsive force of vehicle chassis 2, buffers vehicle chassis, reduces at the bottom of vehicle
The amplitude of fluctuation of dish, stablizes car body, improves the comfort level of passenger.
Further, dampening assembly includes that the first amortisseur 3, the first amortisseur 3 are vertically arranged in tire 1
With between vehicle chassis 2, the lower end of the first amortisseur 3 is connected with tire 1, upper end is by the first connection
Part 31 is flexibly connected with vehicle chassis 2, and the first amortisseur 3 can be around at the bottom of the first connector 31 relative vehicle
Dish 2 rotates, and is transferred to the active force on vehicle chassis 2 by the first amortisseur 3 reducing tire 1.
Wherein, the first connector 31 can be rotating shaft, and axial line is positioned at the horizontal plane perpendicular with vehicle forward direction
On, the first amortisseur is swung within the specific limits by rotating shaft, disperses and alleviates from the first amortisseur transmission
Impulsive force to automobile chassis, buffers vehicle chassis, reduces the swing of car body.
Further, dampening assembly also includes horizontally disposed second amortisseur 4, one end of the second amortisseur 4
Being connected with the first amortisseur 3, the other end is connected with vehicle chassis 2, and the second amortisseur can be before vehicle
Enter and on direction, carry out stretching motion, the swing in the first amortisseur 3 direction of advance is flexibly supported,
With the first amortisseur 3 relative motion, hinder the motion of the first amortisseur 3, reduce the first amortisseur pendulum
Dynamic amplitude.Wherein, the second amortisseur 4 is movably connected in vehicle chassis 2 by the second connector 41
Together, the second amortisseur can swing around the second connector relative vehicle chassis.In the present invention, second connects
Part can be rotating shaft, and axial line is positioned on the horizontal plane perpendicular with vehicle forward direction.
Further, the second amortisseur 4 is movably connected in one by the 3rd connector 42 and the first amortisseur 3
Rising, the second amortisseur can swing relative to the first amortisseur 3 around the 3rd connector.In the present invention, the 3rd even
Fitting can be rotating shaft, and axial line is positioned on the horizontal plane perpendicular with vehicle forward direction.
Further, vehicle chassis 2 includes the chassis 21 of level, and the bottom surface on chassis 21 is vertically extended with vertically
Chassis 22, in the present invention, the first amortisseur 3 passes through, and the first connector 31 is connected with the chassis 21 of level,
Second amortisseur 4 is connected with vertical chassis 22.
Slow to the damping device of a kind of vehicle forward direction of the embodiment of the present invention below in conjunction with the accompanying drawings
Rush shock absorbing process to be described:
When tire 1 runs into barrier 5 in direction of advance Y-direction is run, tire passes through dampening assembly
In the first amortisseur 3 be connected with horizontal chassis, wherein, the first amortisseur pass through the first connector 31
It is connected with chassis and carries out opposing oscillatory, alleviating tire by swing and be directly delivered to the impact of vehicle chassis
Power, i.e. reduces the impact acceleration on barrier relative vehicle chassis, enters vehicle chassis in direction of advance
Row buffering.
Meanwhile, other level the second amortisseur 4 arranged of the first amortisseur 3 is relative with the first amortisseur 3 transports
Dynamic, the swing of the first amortisseur 3 can be limited, control tire further and put in direction of advance Y-direction
Dynamic amplitude, tire can playback rapidly after crossing barrier, maintains the steady statue on chassis.
The damping device of a kind of vehicle forward direction of the embodiment of the present invention, runs into barrier when tire advances
When hindering thing, by the dampening assembly between tire and chassis of vehicle body, tire is buffered, reduce car body
Vibrations, improve stability;When tire is by impulsive force in direction of advance, dampening assembly can be to impact
Power is alleviated, and swings before and after alleviating car body;By carrying out certain relative pendulum between tire with chassis
Dynamic, alleviate the impulsive force being directly delivered to vehicle chassis, i.e. reduce barrier relative vehicle chassis
Impact acceleration, has cushioning effect in a forward direction to vehicle chassis;Can control wheel tire in advance side
The amplitude swung in Y-direction, can playback rapidly after tire crosses barrier, maintain chassis
Steady statue.
By specific embodiment the present invention done above further describe it should be understood that, this
In concrete description, should not be construed as the restriction to the spirit and scope of the invention, common in this area
The various amendments that above-described embodiment is made by technical staff after reading this specification, broadly fall into institute of the present invention
The scope of protection.
Claims (10)
1. the damping device of a vehicle forward direction, it is characterised in that include dampening assembly,
One end of described dampening assembly is connected with tire (1), and the other end of described dampening assembly is movably connected in car
On chassis (2).
Vehicle bumper damping device the most according to claim 1, it is characterised in that dampening assembly
Including the first amortisseur (3) being vertically arranged, the lower end of the first amortisseur is connected with tire (1), on
End is movably connected on vehicle chassis (2) by the first connector (31), and the first amortisseur (3) can
Rotate around the first connector (31) relative vehicle chassis (2).
Vehicle bumper damping device the most according to claim 2, it is characterised in that first connects
Part (31) is rotating shaft, and axial line is positioned on the horizontal plane perpendicular with vehicle forward direction.
Vehicle bumper damping device the most according to claim 2, it is characterised in that dampening assembly
Also include horizontally disposed second amortisseur (4), one end of the second amortisseur (4) and the first amortisseur
(3) being connected, the other end is connected with vehicle chassis (2), and the second amortisseur can be in the direction of advance of vehicle
On carry out stretching motion, the swing in the first amortisseur (3) direction of advance is flexibly supported with reduce
The amplitude that first amortisseur swings.
Vehicle bumper damping device the most according to claim 3, it is characterised in that the second damping
Device (4) is movably connected with vehicle chassis (2) by the second connector (41), the second damping
Device can swing around the second connector relative vehicle chassis.
Vehicle bumper damping device the most according to claim 3, it is characterised in that the second damping
Device (4) is movably connected with the first amortisseur (3) by the 3rd connector (42), and second subtracts
Shake device can swing relative to the first amortisseur (3) around the 3rd connector.
7. according to the vehicle bumper damping device described in claim 5 or 6, it is characterised in that connect
Part is rotating shaft, and axial line is positioned on the horizontal plane perpendicular with vehicle forward direction.
8. according to the vehicle bumper damping device described in claim 1 or 2 or 4 or 5, it is characterised in that
Vehicle chassis (2) includes that chassis (21), the bottom surface of chassis (21) are vertically extended with vertical chassis (22).
The most according to Claim 8 or described vehicle bumper damping device, it is characterised in that damping group
The first amortisseur (3) in part is connected with chassis (21).
Vehicle bumper damping device the most according to claim 8, it is characterised in that dampening assembly
In the second amortisseur (3) be connected with vertical chassis (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610282512.0A CN105922834A (en) | 2016-04-29 | 2016-04-29 | Buffering damping device for vehicle in heading direction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610282512.0A CN105922834A (en) | 2016-04-29 | 2016-04-29 | Buffering damping device for vehicle in heading direction |
Publications (1)
Publication Number | Publication Date |
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CN105922834A true CN105922834A (en) | 2016-09-07 |
Family
ID=56837724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610282512.0A Pending CN105922834A (en) | 2016-04-29 | 2016-04-29 | Buffering damping device for vehicle in heading direction |
Country Status (1)
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CN (1) | CN105922834A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107595213A (en) * | 2017-10-25 | 2018-01-19 | 江苏美的清洁电器股份有限公司 | Driving wheel structure and cleaning device |
WO2020107573A1 (en) * | 2018-11-27 | 2020-06-04 | 深圳市大疆创新科技有限公司 | Collision-proof buffer module, chassis assembly and vehicle |
CN113352828A (en) * | 2021-06-01 | 2021-09-07 | 兰溪市联盛汽车部件制造有限公司 | Automobile front suspension with double shock absorbing systems |
CN114313007A (en) * | 2022-01-27 | 2022-04-12 | 中国煤炭科工集团太原研究院有限公司 | Multi-degree-of-freedom flexible vehicle body integral chassis of explosion-proof vehicle for coal mine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1198385A (en) * | 1997-05-06 | 1998-11-11 | 西安磁林电气公司 | Shock-damper for car |
CN202413336U (en) * | 2012-01-16 | 2012-09-05 | 刘勇 | Vehicle suspension |
-
2016
- 2016-04-29 CN CN201610282512.0A patent/CN105922834A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1198385A (en) * | 1997-05-06 | 1998-11-11 | 西安磁林电气公司 | Shock-damper for car |
CN202413336U (en) * | 2012-01-16 | 2012-09-05 | 刘勇 | Vehicle suspension |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107595213A (en) * | 2017-10-25 | 2018-01-19 | 江苏美的清洁电器股份有限公司 | Driving wheel structure and cleaning device |
WO2020107573A1 (en) * | 2018-11-27 | 2020-06-04 | 深圳市大疆创新科技有限公司 | Collision-proof buffer module, chassis assembly and vehicle |
CN111670065A (en) * | 2018-11-27 | 2020-09-15 | 深圳市大疆创新科技有限公司 | Anticollision buffering module, chassis subassembly and vehicle |
CN113352828A (en) * | 2021-06-01 | 2021-09-07 | 兰溪市联盛汽车部件制造有限公司 | Automobile front suspension with double shock absorbing systems |
CN114313007A (en) * | 2022-01-27 | 2022-04-12 | 中国煤炭科工集团太原研究院有限公司 | Multi-degree-of-freedom flexible vehicle body integral chassis of explosion-proof vehicle for coal mine |
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PB01 | Publication | ||
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Application publication date: 20160907 |