CN106441930B - Vehicle alignment device and method of adjustment - Google Patents
Vehicle alignment device and method of adjustment Download PDFInfo
- Publication number
- CN106441930B CN106441930B CN201610808417.XA CN201610808417A CN106441930B CN 106441930 B CN106441930 B CN 106441930B CN 201610808417 A CN201610808417 A CN 201610808417A CN 106441930 B CN106441930 B CN 106441930B
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- push rod
- pedestal
- vehicle
- supporting plate
- wheel supporting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention provides a kind of vehicle alignment devices, including the first pedestal, second pedestal, third pedestal, telescopic push rod and wheel supporting plate, the push rod includes the first push rod, second push rod and third push rod, first pedestal is set between second pedestal and the third pedestal, and it is connected respectively with second pedestal and the third pedestal by first push rod, the wheel supporting plate is oppositely disposed the two sides in second pedestal and the third pedestal two-by-two, second pedestal is connected with the wheel supporting plate of two sides respectively by second push rod, the third pedestal is connected with the wheel supporting plate of two sides respectively by the third push rod, the extending direction of second push rod and the third push rod is parallel to each other, the extending direction of first push rod is pushed away with second push rod and third The extending direction of bar is mutually perpendicular to.
Description
Technical field
The present invention relates to vehicle impact test apparatus fields, more particularly to a kind of vehicle alignment device and method of adjustment.
Background technique
With the rapid development of automobile industry, traffic safety is the common issue that countries in the world face, and reinforces vehicle safety
Research, injury to pedestrian and vehicle occupant when reducing vehicle collision, each Vehicle manufacturers and laboratory are studied
One of emphasis.It when carrying out vehicle safety test, needs to carry out a large amount of impact test, carries out head-on crash in vehicle, and
In the impact test of 90 °, 60 ° or 30 ° of side collision, in the position of dispatching a car of vehicle, test vehicle is aligned, i.e.,
Vehicle is symmetrically located to the two sides of traction track along driving direction relative to traction track, to avoid vehicle in distraction procedure
In shift then influence collision precision.
In the prior art, when carrying out the levelling of vehicle, vehicle is usually first pushed, four wheels of vehicle are pushed into
Four groups are coated on the sheet iron of lubricant, then drop down onto vehicle front-rear center plumb line by manually pushing vehicle again and lead
On the center line in approach rail road, to complete the levelling work of test vehicle.
However, such method has very big labor intensity, increase experimentation cost, while in artificial cart, in vehicle
Dummy can inevitably swing, influence the sitting posture of dummy, reduce the error of dummy's injury values.
Summary of the invention
In view of this, the present invention provides a kind of vehicle alignment device and regulation method, which can reduce vehicle levelling
When working strength, save cost, while can be avoided interior dummy in levelling and swing, increase test accuracy.
The present invention provides a kind of vehicle alignment device, including it is the first pedestal, the second pedestal, third pedestal, telescopic
Push rod and wheel supporting plate, the push rod include the first push rod, the second push rod and third push rod, and first pedestal is set to institute
State between the second pedestal and the third pedestal, and by first push rod respectively with second pedestal and the third base
Seat is connected, and the wheel supporting plate is oppositely disposed the two sides in second pedestal and the third pedestal two-by-two, and described the
Two pedestals are connected with the wheel supporting plate of two sides respectively by second push rod, and the third pedestal passes through the third
Push rod is connected with the wheel supporting plate of two sides respectively, and the extending direction of second push rod and the third push rod is mutually flat
Row, the extending direction of first push rod and the extending direction of second push rod and third push rod are mutually perpendicular to.
Further, the number of the wheel supporting plate is corresponding with the test wheel number of vehicle, and two-by-two relatively
It is set to the two sides of first push rod.
Further, the bottom of second pedestal and the third pedestal is provided with fixed part, remote on the fixed part
Direction from second pedestal or the third pedestal is provided with sliding slot.
Further, center mark is provided on the end face at first push rod both ends.
Further, first pedestal, the second substrate and the third substrate include substrate and assemble cabin,
On the first substrate, turntable is provided between the substrate and the assembly cabin.
Further, the push rod is electric pushrod, first push rod, second push rod and the third push rod
Motor is respectively arranged in the assembly cabin of first pedestal, second pedestal and the third pedestal.
Further, the wheel supporting plate is formed with slope surface along two sides in first push rod length direction.
Further, the lower surface of the wheel supporting plate is additionally provided with universal rolling wheel and support bar, and the support bar is separate
The side of the wheel supporting plate is arcwall face.
The present invention also provides a kind of vehicle regulation method based on vehicle alignment device provided by the invention, including it is as follows
Step:
First pedestal, second pedestal and the third pedestal are placed on traction track；
First push rod, second push rod and the third push rod are adjusted, the position of each wheel supporting plate is made
It is corresponding with the test position of wheel of vehicle, and the wheel of vehicle is placed on wheel supporting plate；
Second push rod and the third push rod are adjusted, axis pair of the test vehicle about first push rod is made
It is located at the two sides of first push rod with claiming；
First push rod, second push rod and the third push rod are shunk, the vehicle alignment device is made to be reduced to institute
The levelling of the test vehicle can be completed in the lower section for stating test vehicle.
Further, when the test vehicle being placed on each wheel supporting plate, include the following steps:
Shrinking first push rod, second push rod and the third push rod makes positioned at first push rod the same side
The distance between described wheel supporting plate is less than the wheelbase of the test vehicle, and makes corresponding positioned at first push rod two sides
The distance between the wheel supporting plate be less than the wheelspan of the test vehicle；
The test vehicle is pushed into the top of the vehicle alignment device；
Second push rod and the third push rod are stretched, makes to be located at the corresponding wheel in first push rod two sides
The distance between support plate is equal to the wheelspan of test vehicle；
First push rod is stretched, each wheel supporting plate is protruded between corresponding wheel and ground, and will be described
Vehicle is tested to hold up.
In conclusion the present invention passes through the first pedestal, the second pedestal, third pedestal, scalable push rod and wheel supporting plate
Setting, wheel supporting plate support can be made to play the wheel of vehicle, push rod is adjusted then to complete the levelling work of vehicle, reduce vehicle
Working strength when levelling, saves cost, while can be avoided interior dummy in levelling and swing, it is smart to increase test
Degree.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the invention can
It is clearer and more comprehensible, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of vehicle alignment device provided in an embodiment of the present invention.
Fig. 2 is the present invention looks up structural representation of vehicle alignment device in Fig. 1.
Fig. 3 is the structure enlargement diagram in Fig. 1 at III-III.
Fig. 4 is the positive structure schematic of wheel supporting plate in Fig. 1.
Fig. 5 is the structure schematic diagram of wheel supporting plate in Fig. 1.
Fig. 6 is the schematic view of the front view of wheel supporting plate in Fig. 1.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, detailed description are as follows.
The present invention provides a kind of vehicle alignment device and regulation method, and work when which can reduce vehicle levelling is strong
Degree saves cost, while can be avoided interior dummy in levelling and swinging, and increases test accuracy.Fig. 1 is that the present invention is implemented
The structural schematic diagram for the vehicle alignment device that example provides, Fig. 2 are the present invention looks up structural representation of vehicle alignment device in Fig. 1, such as Fig. 1
And shown in Fig. 2, vehicle alignment device provided by the invention includes the first pedestal 10, the second pedestal 20, third pedestal 30, scalable
Push rod 40 and wheel supporting plate 50, push rod 40 include the first push rod 41, push rod 42 and third push rod 43, the first pedestal 10 setting
Between the second pedestal 20 and third pedestal 30, and pass through first push rod 41 and the second pedestal 20 and third pedestal 30 respectively
Be connected, wheel supporting plate 50 is oppositely disposed the two sides in the second pedestal 20 and third pedestal 30 two-by-two, i.e. the second pedestal 20 and
Third pedestal 30 is respectively arranged between two wheel supporting plates 50, and the second pedestal 20 passes through second push rod 42 and the respectively
The wheel supporting plates 50 of two pedestals, 20 two sides is connected, third pedestal 30 respectively by a third push rod 43 with third pedestal 30
The wheel supporting plate 50 of two sides is connected, and the extending direction of the second push rod 42 and third push rod 43 is parallel to each other, the first push rod 41
The extending direction of extending direction and the second push rod 42 and third push rod 43 is mutually perpendicular to.
When carrying out vehicle levelling, the first pedestal 10, the second pedestal 20 and third pedestal 30 are all secured to traction first
On track；Make two wheel supporting plates 50 for being located at 41 the same side of the first push rod secondly by stretching or shrinking the first push rod 41
Distance is equal to the wheelbase of vehicle, and by stretching or shrinking the second push rod 42 and third push rod 43, makes the second pedestal 20 and third
The distance between corresponding wheel supporting plate 50 in 30 two sides of pedestal is equal to the wheelspan of vehicle；Then it is set to the wheel of vehicle
On wheel supporting plate 50；Then the second push rod 42 and third push rod 43 are adjusted, makes vehicle uniformly across set on the first push rod 41
Two sides, i.e. the first push rod 41 are located on the axis of vehicle along its length；Finally shrink the first push rod 41, the second push rod 42 and
Three push rods 43, disengage wheel with wheel supporting plate 50, and the levelling of vehicle can be completed.The vehicle provided through the invention
Alignment device can relatively rapid complete the levelling of vehicle, and can reduce the shaking of vehicle during vehicle levelling, after
And interior dummy is avoided to swing, increase test accuracy.
In the present embodiment, wheel supporting plate 50 is four, and four wheel supporting plates 50 are laid in the first push rod 41 respectively
Two sides, it is corresponding with four wheels of vehicle.It is to be appreciated that the not limited to of wheel supporting plate 50 is in four, wheel branch
The number of fagging 50 can be corresponding with the wheel number of vehicle to be tested, and is oppositely disposed two-by-two in the first push rod 41
Two sides.
As shown in Figures 1 and 2, in the present embodiment, the first pedestal 10, the second pedestal 20, third pedestal 30 and first push away
The axis of bar 41 is respectively positioned on same straight line.For the ease of the fixation of vehicle alignment device, in the second pedestal 20 and third pedestal
30 bottom is additionally provided with fixed part 21,31, the direction on fixed part 21,31 far from the second pedestal 20 or third pedestal 30, if
It is equipped with sliding slot 22,32, when the first pedestal 10, the second pedestal 20 and third pedestal 30 are respectively positioned on traction track, sliding slot 22,32
It can be placed on traction track, draught line can be set between the upper surface of traction track and the bottom surface of sliding slot 22,32.
For the ease of the judgement of vehicle levelling, it is provided with center mark 411 on the end face at 41 both ends of the first push rod, works as vehicle
Center line and vehicle alignment device two centers mark 411 where straight line when being overlapped, that is, indicate vehicle symmetrically across setting
In the two sides of the first push rod 41, the levelling of vehicle is completed.
Fig. 3 is the structure enlargement diagram in Fig. 1 at III-III.As shown in Figure 1 to Figure 3, the first pedestal 10, the second base
Seat 20 and third pedestal 30 include substrate 13,23,33 and be set on substrate 13,23,33 be used for installation fitting assembly cabin
14,24,34, the first push rod 41, the second push rod 42 and third push rod 43 are connected with corresponding assembly cabin 14,24,34 respectively.
Fixed part 21,31 on second pedestal 20 and third pedestal 30 is removable installed in the second pedestal 20 and third pedestal 30 respectively
Substrate 13,33 towards the side of traction track.On the first pedestal 10, it is additionally provided with and turns between assembly cabin 14 and substrate 13
Disk 15, turntable 15 are provided with conducive to the angle calibration system between the first push rod 41 and traction track, can also be in order to touching in side
Hit the placement angle that vehicle is adjusted in test.
In the present invention, the first push rod 41, the second push rod 42 and third push rod 43 all can be electric pushrod, the first push rod
41, the motor of the second push rod 42 and third push rod 43 is located on the first pedestal 10, the second pedestal 20 and third pedestal 30
Assembly cabin 14,24,34 in.Motor can make the independent movement of each push rod 40, also can according to need make each push rod 40 into
Row linkage.
Further, it for the ease of the control to vehicle alignment device, is also set up in the assembly cabin 14 of the first pedestal 10
Dynamic source, remote signal receiver and indicator light.
Fig. 4 is the positive structure schematic of wheel supporting plate in Fig. 1, and Fig. 5 is that the backside structure of wheel supporting plate in Fig. 1 is shown
It is intended to, Fig. 6 is the schematic view of the front view of wheel supporting plate in Fig. 1, as shown in Figures 4 to 6, for the ease of wheel supporting plate 50
Wheel is supported, is formed with slope surface 51, wheel branch on two sides along 41 length direction of the first push rod of wheel supporting plate 50
Fagging 50 can protrude into the lower section of wheel by the slope surface 51, then support wheel.For the ease of the levelling of vehicle, in wheel
The lower surface of support plate 50 is provided with universal rolling wheel 52 and support bar 53.The setting of universal rolling wheel 52 can be in order to wheel supporting plate
50 movement reduces vehicle alignment device and shakes during levelling, side of the support bar 53 far from wheel supporting plate 50
For arcwall face, be conducive to reduce friction of the wheel supporting plate 50 along the sliding of the extending direction of the first push rod 41 and the second push rod 42 when
Power.
In conclusion the present invention passes through the first pedestal 10, the second pedestal 20, third pedestal 30, scalable push rod 40 and vehicle
The setting for taking turns support plate 50 can make wheel supporting plate 50 hold up the wheel of vehicle, adjust push rod 40 then to complete vehicle
Work is aligned, working strength when vehicle levelling is reduced, saves cost, while can be avoided interior dummy in levelling and putting
It is dynamic, increase test accuracy.
The present invention also provides the method that the vehicle alignment device that one kind provides through the invention carries out vehicle levelling, the party
Method includes the following steps:
The first pedestal 10, the second pedestal 20 and third pedestal 30 of vehicle alignment device are placed on traction track；
The first push rod 41, the second push rod 42 and third push rod 43 are adjusted, position and the test carriage of each wheel supporting plate 50 are made
Wheel position it is corresponding, and by wheel supporting plate 50 hold up test vehicle wheel；
The second push rod 42 and third push rod 43 are adjusted, is located at test vehicle about the axisymmetrical of the first push rod 41
The two sides of first push rod 41；
The first push rod 41, the second push rod 42 and third push rod 43 are shunk, is reduced to test vehicle alignment device below vehicle,
Vehicle movement is not influenced, the levelling of test vehicle can be completed.
Further, when the wheel for testing vehicle to be placed on each wheel supporting plate 50, include the following steps:
Shrinking the first push rod 41, the second push rod 42 and third push rod 43 makes the wheel supporting for being located at 41 the same side of the first push rod
The distance between plate 50 be less than test vehicle wheelbase, and make be located at the corresponding wheel supporting plate 50 in 41 two sides of the first push rod it
Between distance be less than test vehicle wheelspan；
Test vehicle is pushed into the top of vehicle alignment device；
Stretch the second push rod 42 and third push rod 43, make be located at the corresponding wheel supporting plate 50 in 41 two sides of the first push rod it
Between distance be equal to test vehicle wheelspan；
The first push rod 41 is stretched, each wheel supporting plate 50 is protruded between corresponding wheel and ground, and vehicle will be tested
It holds up.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
It is right according to the technical essence of the invention for the equivalent embodiment of equivalent variations, but without departing from the technical solutions of the present invention
Any simple modification, equivalent change and modification made by above embodiments, all of which are still within the scope of the technical scheme of the invention.
Claims (10)
1. a kind of vehicle alignment device, it is characterised in that: including the first pedestal (10), the second pedestal (20), third pedestal (30),
Telescopic push rod (40) and wheel supporting plate (50), the push rod (40) include the first push rod (41), the second push rod (42) and
Third push rod (43), first pedestal (10) are set between second pedestal (20) and the third pedestal (30), and
It is connected respectively with second pedestal (20) and the third pedestal (30) by first push rod (41), the wheel supporting
Plate (50) is oppositely disposed the two sides in second pedestal (20) and the third pedestal (30), second pedestal two-by-two
(20) it is connected respectively with the wheel supporting plate (50) of two sides by second push rod (42), the third pedestal (30) is logical
It crosses the third push rod (43) to be connected with the wheel supporting plate (50) of two sides respectively, second push rod (42) and described the
The extending direction of three push rods (43) is parallel to each other, the extending direction of first push rod (41) and second push rod (42) and the
The extending direction of three push rods (43) is mutually perpendicular to.
2. vehicle alignment device as described in claim 1, it is characterised in that: the number and test of the wheel supporting plate (50)
The wheel number of vehicle is corresponding, and is oppositely disposed two-by-two in the two sides of first push rod (41).
3. vehicle alignment device as described in claim 1, it is characterised in that: second pedestal (20) and the third pedestal
(30) bottom is provided with fixed part (21,31), far from second pedestal (20) or described the on the fixed part (21,31)
The direction of three pedestals (30) is provided with sliding slot (22,32).
4. vehicle alignment device as described in claim 1, it is characterised in that: on the end face at the first push rod (41) both ends
It is provided with center mark (411).
5. vehicle alignment device as described in claim 1, it is characterised in that: first pedestal (10), second pedestal
(20) and the third pedestal (30) includes substrate (13,23,33) and assembly cabin (14,24,34), in first pedestal
(10) on, turntable (15) are provided between the substrate (13) and the assembly cabin (14).
6. vehicle alignment device as claimed in claim 5, it is characterised in that: the push rod (40) is electric pushrod, described the
The motor of one push rod (41), second push rod (42) and the third push rod (43) is respectively arranged at first pedestal
(10), in the assembly cabin (14,24,34) of second pedestal (20) and the third pedestal (30).
7. vehicle alignment device as described in claim 1, it is characterised in that: the wheel supporting plate (50) pushes away along described first
Slope surface (51) are formed on two sides of bar (41) length direction.
8. vehicle alignment device according to claim 1, it is characterised in that: the lower surface of the wheel supporting plate (50) is set
There are universal rolling wheel (52) and support bar (53), side of the support bar (53) far from the wheel supporting plate (50) is arc
Face.
9. a kind of vehicle regulation method based on vehicle alignment device described in any one of claim 1 to claim 8,
It is characterized by: this method comprises the following steps:
First pedestal (10), second pedestal (20) and the third pedestal (30) are placed on traction track；
First push rod (41), second push rod (42) and the third push rod (43) are adjusted, each wheel supporting is made
The position of plate (50) is corresponding with the test position of wheel of vehicle, and holds up the test vehicle by wheel supporting plate (50)
Wheel；
Second push rod (42) and the third push rod (43) are adjusted, makes the test vehicle about first push rod (41)
Axisymmetrical be located at the two sides of first push rod (41)；
First push rod (41), second push rod (42) and the third push rod (43) are shunk, the vehicle levelling dress is made
The lower section for being reduced to the test vehicle is set, the levelling of the test vehicle can be completed.
10. vehicle regulation method as claimed in claim 9, it is characterised in that: the test vehicle is placed in each vehicle
When taking turns on support plate (50), include the following steps:
Shrinking first push rod (41), second push rod (42) and the third push rod (43) makes to be located at first push rod
(41) the distance between described wheel supporting plate (50) of the same side is less than the wheelbase of the test vehicle, and makes to be located at described the
The distance between corresponding described wheel supporting plate (50) in one push rod (41) two sides is less than the wheelspan of the test vehicle；
The test vehicle is pushed into the top of the vehicle alignment device；
Second push rod (42) and the third push rod (43) are stretched, is made corresponding positioned at the first push rod (41) two sides
The distance between described wheel supporting plate (50) is equal to the wheelspan of test vehicle；
First push rod (41) is stretched, each wheel supporting plate (50) is protruded between corresponding wheel and ground, and will
The test vehicle is held up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610808417.XA CN106441930B (en) | 2016-09-06 | 2016-09-06 | Vehicle alignment device and method of adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610808417.XA CN106441930B (en) | 2016-09-06 | 2016-09-06 | Vehicle alignment device and method of adjustment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106441930A CN106441930A (en) | 2017-02-22 |
| CN106441930B true CN106441930B (en) | 2019-08-16 |
Family
ID=58164915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610808417.XA Active CN106441930B (en) | 2016-09-06 | 2016-09-06 | Vehicle alignment device and method of adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106441930B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702926A (en) * | 2017-08-24 | 2018-02-16 | 浙江吉利汽车研究院有限公司 | A kind of impact test vehicle alignment device |
| CN110095290B (en) * | 2019-04-25 | 2024-03-15 | 中国汽车技术研究中心有限公司 | Automatic vehicle centering device for collision test |
| CN111912628B (en) * | 2020-08-17 | 2022-11-29 | 中汽研汽车检验中心(广州)有限公司 | Electric straightening device for straightening collision test vehicle |
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|---|---|---|---|---|
| US6374159B1 (en) * | 1998-08-21 | 2002-04-16 | Bridgestone Corporation | Vehicle wheel alignment adjustment method |
| CN101776526A (en) * | 2010-01-26 | 2010-07-14 | 郭孔辉 | Kinematics and total working condition elastic tester of suspension bracket |
| CN201775356U (en) * | 2010-08-03 | 2011-03-30 | 沈阳维忠旋转机械有限责任公司 | Portable rotary stand for vehicles |
| CN203083801U (en) * | 2013-02-06 | 2013-07-24 | 浙江吉利汽车研究院有限公司杭州分公司 | Vehicle test centering adjustment device |
| CN103592077A (en) * | 2013-11-22 | 2014-02-19 | 长春孔辉汽车科技有限公司 | Automobile inertial parameter measurement test bed and automobile inertial parameter dynamic calculation method |
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2016
- 2016-09-06 CN CN201610808417.XA patent/CN106441930B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6374159B1 (en) * | 1998-08-21 | 2002-04-16 | Bridgestone Corporation | Vehicle wheel alignment adjustment method |
| CN101776526A (en) * | 2010-01-26 | 2010-07-14 | 郭孔辉 | Kinematics and total working condition elastic tester of suspension bracket |
| CN201775356U (en) * | 2010-08-03 | 2011-03-30 | 沈阳维忠旋转机械有限责任公司 | Portable rotary stand for vehicles |
| CN203083801U (en) * | 2013-02-06 | 2013-07-24 | 浙江吉利汽车研究院有限公司杭州分公司 | Vehicle test centering adjustment device |
| CN103592077A (en) * | 2013-11-22 | 2014-02-19 | 长春孔辉汽车科技有限公司 | Automobile inertial parameter measurement test bed and automobile inertial parameter dynamic calculation method |
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| Publication number | Publication date |
|---|---|
| CN106441930A (en) | 2017-02-22 |
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