CN205483597U - Four -wheel position indicator - Google Patents
Four -wheel position indicator Download PDFInfo
- Publication number
- CN205483597U CN205483597U CN201620117612.3U CN201620117612U CN205483597U CN 205483597 U CN205483597 U CN 205483597U CN 201620117612 U CN201620117612 U CN 201620117612U CN 205483597 U CN205483597 U CN 205483597U
- Authority
- CN
- China
- Prior art keywords
- destination disk
- disk assembly
- target vehicle
- pattern
- pip
- 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.)
- Active
Links
- 239000012528 membrane Substances 0.000 claims description 16
- 230000000712 assembly Effects 0.000 claims description 13
- 238000000429 assembly Methods 0.000 claims description 13
- 230000011514 reflex Effects 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000003491 array Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000003384 imaging method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/275—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing wheel alignment
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
- G01B2210/10—Wheel alignment
- G01B2210/14—One or more cameras or other optical devices capable of acquiring a two-dimensional image
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The utility model provides a four -wheel position indicator, include: camera and supporting component, a wheel clamp subassembly for fixing to every tire of target vehicle, and the installation presss from both sides the destination disk subassembly on the subassembly and be fixed in each round, and the preceding destination disk subassembly that is located in each side of target vehicle has the refletion point array facing to corresponding camera respectively with back destination disk subassembly, and wherein, in each side of target vehicle, preceding destination disk subassembly has first refletion point array pattern, and back destination disk subassembly has second refletion point array pattern, work as camera from being located this side the place ahead see to preceding destination disk subassembly with during back destination disk subassembly, second refletion point array pattern be by with the same pattern of first refletion point array pattern at the plane internal rotation at this pattern place the pattern that obtains after certain angle.
Description
Technical field
This utility model relates to a kind of four-wheel position finder.
Background technology
Four-wheel position finder is the accurate measurement of the optoelectronic integration of machine for detecting vehicle wheel alignment parameter
Instrument, the photographing unit mainly including being intended to be defined in target vehicle front and support section thereof, for
Be clamped on the wheel rim of tire takes turns folder part and is fixably attached to take turns the destination disk in folder part
Part etc..In addition, four-wheel position finder may also include rotation angle disk, steering wheel fixed mount and braking vane
Fixed mount etc..
The light emitting diode of photographing unit constantly launches the infrared ray of fixed frequency, target to destination disk part
Light, to after light, is reflected to photographing unit and carries out imaging by the pip array received on disc portion, shines
After become image is compared by camera with the view data being first stored in computer, it is precisely calculated
Target and photographing unit spacing, then after being processed by data, calculate vehicle relative dimensions, draw phase
Answer four-wheel aligner data.
In existing four-wheel position finder, in order to make to be positioned in the photograph function in front, target vehicle side
Enough distinguish the front and rear destination disk assembly of this side, before being arranged on the front and rear wheel of this side of target vehicle
With rear destination disk assembly or structure is different or pip array arrangement pattern is different.So, surveying
During amount for-wheel vehicle, before the left front left front and right side with off-front wheel, destination disk assembly is different from for a left side
Afterwards with off hind wheel left back and right after destination disk assembly, the most at least need two groups of different destination disk assemblies,
Two kinds of different moulds are at least needed to carry out manufacturing objective dish assembly.In general, for obtaining preferably figure
As effect, be assembled into rear axle left back and right after destination disk assembly be respectively greater than assembled into the left front of front axle
With destination disk assembly before the right side, this makes the generation complex process of destination disk assembly and relatively costly.
Utility model content
The purpose of this utility model is to reduce the type of destination disk assembly in four-wheel position finder and then simplify
The manufacture of destination disk assembly and therefore reduce destination disk assembly and the most whole four-wheel position finder
Production cost.
For this purpose it is proposed, according to a preferred implementation, it is provided that a kind of four-wheel position finder, including:
Photographing unit and a support component thereof；Wheel clip assembly on each tire being fixed to target vehicle；With
And it is mounted and fixed at each destination disk assembly taking turns on clip assembly, it is positioned at the every side of target vehicle
On front destination disk assembly and rear destination disk assembly be respectively provided with the reflection dot matrix facing to corresponding photographing unit
Row, wherein, in every side of target vehicle, front destination disk assembly has the first pip array pattern,
Rear destination disk assembly has the second pip array pattern, when in terms of the photographing unit being positioned at this front, side to
When described front destination disk assembly and described rear destination disk assembly, described second pip array pattern be by
The pattern identical with described first pip array pattern have rotated necessarily in the plane at this pattern place
The pattern obtained after angle.
According to an embodiments possible, described angle is 180 degree.
According to an embodiments possible, two the front destination disk assemblies being positioned at target vehicle both sides are complete
Identical, after being positioned at two of target vehicle both sides, destination disk assembly is identical.
According to an embodiments possible, in every side of target vehicle, described front destination disk assembly bag
Containing framework and the membrane with pip array that is installed in framework, described rear destination disk assembly bag
Install containing identical framework with in the way of have rotated 180 degree about the foveal reflex of pip array point
Identical membrane in described identical framework.
According to an embodiments possible, described pip array is 6 × 6 pip arrays, including 28
Individual less pip and 5 bigger pips, described 5 bigger pips include a maximum reflection
Point.
According to an embodiments possible, described pip is the mark circle being capable of reflecting light line.
According to an embodiments possible, each destination disk assembly has identical outline, each wheel folder group
Part is identical.
According to an embodiments possible, each clip assembly of taking turns includes being adapted for secure to the wheel of target vehicle
Two tires on the wheel rim of tire connect seat, and connect between seat at said two tire and fit
Seat is connected in the destination disk installing respective objects dish assembly.
Vertical support member is included according to an embodiments possible, described photographing unit and a support component thereof,
It is positioned at the horizontal support piece of described vertical support member end, and is positioned at the opposite end of horizontal support piece
Two photographing units, each in said two photographing unit is suitable to be located in the arbitrary of target vehicle
Front, side, launches light for the front destination disk assembly to this side and rear destination disk assembly and receives quilt
The light of destination disk assembly reflection.
According to an embodiments possible, described target vehicle includes for-wheel vehicle..
According to this utility model, the pip array of the left back destination disk assembly of four-wheel position finder is with left front
The pip array of destination disk assembly is about the central point of destination disk assembly, in other words, left back
The pip array of destination disk assembly can be by the pip array rotation 180 degree of left front destination disk assembly
Obtaining, other structure is identical, right before behind destination disk assembly and the right side destination disk assembly be also such.
The destination disk structure of this improvement simplifies the manufacturing process of destination disk assembly, and therefore reduces mesh
The production cost of bidding quotation assembly and therefore four-wheel position finder.
Accompanying drawing explanation
The application be may be better understood from the preferred embodiment of the application described below in conjunction with the accompanying drawings
Above and other feature and advantage, wherein:
Fig. 1 is the near front wheel clip assembly according to four-wheel position finder of the present utility model and left front destination disk group
The perspective schematic view of part；
Fig. 2 is the left rear wheel clip assembly according to four-wheel position finder of the present utility model and left back destination disk group
The perspective schematic view of part；With
Fig. 3 is the exploded view of the destination disk assembly according to four-wheel position finder of the present utility model.
Detailed description of the invention
Similar with four-wheel position finder of the prior art, can lead according to four-wheel position finder of the present utility model
Including be intended to be located in the photographing unit in target vehicle front and a support component (not shown) thereof,
It is intended to the wheel clip assembly 10 that is fixed on each tire of target vehicle and being intended to and is installed to each
Destination disk assembly 50 on wheel clip assembly.
Can mainly include vertical support member according to this utility model, photographing unit and a support component thereof, be positioned at
The vertically horizontal support piece at support member top, such as horizontal support bar, and it is positioned at this horizontal support piece
The photographing unit of opposite end.Each photographing unit is positioned at the front of target vehicle side, for fixing
Front and rear destination disk assembly 50 imaging on the front and rear tire of this side of target vehicle.
According to this utility model, before four-wheel position finder includes being individually fixed in the every side of target vehicle
With the front and rear front-wheel clip assembly 10 on rear tyre, such as wheel rim, such as, Fig. 1 presss from both sides for the near front wheel
Assembly 10, is left rear wheel clip assembly 10 in Fig. 2.Each wheel is configured with destination disk group on clip assembly 10
Part 50.
Wheel clip assembly 10 can be any appropriate configuration known in the art, and Fig. 1 and 2 only illustrates
One exemplary embodiment of wheel clip assembly 10.In the illustrated embodiment, wheel clip assembly 10 is main
Including two slide bars 12；The plate of two slide bars 12 is connected at the two ends of the length direction of slide bar 12
Shape connector 16；The leading screw 22 being connected with rotating handles 18；Threaded and at silk with leading screw 22
Seat 24 can be connected along two tires that two slide bars 12 slide when thick stick 22 rotates；It is positioned at each tire
Connect the tire 26 of two free ends of seat 24；And use between two plate-like connecting member 16
Destination disk in installation targets dish assembly 50 connects seat 28.Two slide bars 12 and leading screw 22 all pass two
Individual tire connects seat 24 and destination disk connects seat 28.Two tires can be regulated by rotating threaded shaft 22
Connect the distance along above-mentioned length direction between the tire 26 of seat 24, connect seat 24 and target at tire
When the tire of vehicle is fixed, four tires 26 that each tire connects seat 24 are tight with the wheel rim of tire
Contact.
Fig. 3 shows the critical piece of destination disk assembly 50, including framework 52, is installed on framework 52
Inside comprise membrane 54 and the Transparent Parts 56 such as sheet glass of pip array.After assembling, by transparent
Part 56 visible pip array faces the photographing unit of corresponding side, to receive the light from photographing unit
And reflect light back into photographing unit.
It is according to advantage of the present utility model, target vehicle the same side (being such as illustrated as left side)
The figure of the pip array of a membrane 54 in the membrane 54 of two destination disk assemblies 50 before and after on
Case is after the pattern of the pip array of another membrane 54 rotates 180 in this pattern place plane
The pattern obtained, such as counterclockwise round foveal reflex point or dextrorotation turnback.Except this it
Outward, other structural parameters or the size of former and later two destination disk assemblies 50 described are the most identical.
In like manner, at the opposite side of target vehicle, i.e. right side, right before or the right side after the reflection dot matrix of membrane 54
Obtain after the pattern rotation turnback of the pip array of membrane 54 after the pattern of row is also the right side or before the right side
Pattern.
The left side being preferably located at target vehicle is identical with the front destination disk assembly 50 on right side, bag
Including the pattern of pip array, the rear destination disk assembly 50 being positioned at the left side of target vehicle and right side is complete
Identical, include the pattern of pip array.
So, four destination disk assemblies 50 for target vehicle can use identical framework 52, identical
Transparent Parts 56 and identical membrane 54, only need to after assembling left back destination disk assembly 50 and the right side target
First the membrane 54 of pre-installation is revolved turnback during dish assembly 50 and be installed to framework 52 again.This
The advantage planting structure is, it is only necessary to one set of die can produce for four destination disk assemblies 50 (i.e.
Before left front, left back, right and behind the right side) membrane 54, with the front and rear destination disk of the same side in prior art
Modular construction is different or size difference is compared, and is greatly saved design and the manufacturing expense of mould, simplifies
The cost of four destination disk assemblies 50 of four-wheel position finder.Further, since four destination disk assemblies 50
There is identical structure outline, for four of these four destination disk assemblies 50 wheel clip assemblies 10 also
Can be identical, compared with the wheel clip assembly 10 different with use structure or size, further reduce
The cost of four-wheel position finder.
Specifically, as shown in Figures 1 to 3, the pip array that pip array is 6 × 6 of membrane 54,
Including 28 less pips 62, centrally located 5 bigger pips 64, including
One maximum reflection point 66.Pip is it is so structured that be capable of reflecting light the mark circle of line.From Fig. 1 and
Maximum reflection point 66 location in 2 is it can be seen that left back destination disk assembly in Fig. 2 50 and figure
Left front destination disk assembly 50 in 1 closes when direction before and after target vehicle is installed in aligned manner
In the line point symmetry of foveal reflex point of the pip array of front and rear destination disk assembly 50, i.e. from it
In pattern obtain another pattern around this line rotation turnback.But, the skill in this area
Art personnel are it will be appreciated that other angle outside a pattern revolves turnback from which obtains another figure
Case is also in the range of utility model.
It addition, those skilled in the art are it will be appreciated that this utility model is not restricted to, it is positioned at target
The pip array of a destination disk assembly in two destination disk assemblies of the front and rear of vehicle the same side
Pattern obtains by rotating the pattern of the pip array of another destination disk assembly, also includes wherein
The pattern of the pip array of one destination disk assembly is by translating the pip of another destination disk assembly
The pattern of array and situation about obtaining.
Four-wheel position finder according to preferred embodiment of the present utility model described in detail above, Qi Zhongwei
The pattern of the pip array of the front and rear destination disk assembly on vehicle the same side is relative to each other at figure
An angle is have rotated in the plane of case place, such as 180 degree.Constitute the parts of front and rear destination disk assembly
Identical, the most when mounted the membrane comprising pip array be have rotated 180 degree.This knot
Structure makes only to need a kind of mould can produce the membrane of four destination disk assemblies of four-wheel position finder, greatly
The design of the big destination disk assembly simplified and manufacture, reduce destination disk assembly and whole four-wheel aligner
The production cost of instrument.
It is described above for multiple embodiments of the present utility model, but this utility model unawareness
In being limited to be described above and the embodiment of accompanying drawing signal.The feature described about an embodiment is same
Being applicable to other embodiments of the present utility model, the feature of different embodiments can be bound to each other to form new
Embodiment.In the case of without departing from the spirit and scope being defined by the below claims, this area
Interior technical staff can carry out various amendment and variation to above-described embodiment.
Claims (10)
1. a four-wheel position finder, including:
Photographing unit and a support component thereof；
Wheel clip assembly on each tire being fixed to target vehicle；And
It is mounted and fixed at each destination disk assembly taking turns on clip assembly, is positioned at target vehicle each
Front destination disk assembly and rear destination disk assembly on side are respectively provided with the pip facing to corresponding photographing unit
Array,
It is characterized in that, in every side of target vehicle, front destination disk assembly has the first reflection dot matrix
Row pattern, rear destination disk assembly has the second pip array pattern, when from the photograph being positioned at this front, side
Camera is seen when described front destination disk assembly and described rear destination disk assembly, described second pip array
Pattern is by the pattern identical with the described first pip array pattern plane inward turning at this pattern place
The pattern obtained after having turned certain angle.
Four-wheel position finder the most according to claim 1, it is characterised in that the angle ranging from 180
Degree.
Four-wheel position finder the most according to claim 1, it is characterised in that be positioned at target vehicle two
Two front destination disk assemblies of side are identical, are positioned at destination disk assembly after two of target vehicle both sides
Identical.
Four-wheel position finder the most according to claim 2, it is characterised in that every at target vehicle
Side, described front destination disk assembly comprise framework and be installed in framework with pip array
Membrane, described rear destination disk assembly comprises identical framework and with the foveal reflex about pip array
Point have rotated the mode of 180 degree and is arranged on the identical membrane in described identical framework.
Four-wheel position finder the most according to claim 1, it is characterised in that described pip array
Be 6 × 6 pip arrays, including 28 less pips and 5 bigger pips, described 5 relatively
Big pip includes a maximum reflection point.
Four-wheel position finder the most according to claim 5, it is characterised in that described pip is energy
Enough reflect the mark circle of light.
Four-wheel position finder the most according to claim 1, it is characterised in that each destination disk assembly has
Having identical outline, each wheel clip assembly is identical.
Four-wheel position finder the most according to claim 1, it is characterised in that each take turns clip assembly bag
Include two tires on the wheel rim of the tire being adapted for secure to target vehicle and connect seat, and be positioned at described
Two tires connect between seat and are suitable to install the destination disk connection seat of respective objects dish assembly.
Four-wheel position finder the most according to claim 1, it is characterised in that described photographing unit and
Prop up support component and include vertical support member, be positioned at the horizontal support piece of described vertical support member end, and
Being positioned at two photographing units of the opposite end of horizontal support piece, each in said two photographing unit is fitted
In the either side front being located in target vehicle.
10. according to described four-wheel position finder arbitrary in claim 1-9, it is characterised in that described mesh
Mark vehicle includes for-wheel vehicle.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620117612.3U CN205483597U (en) | 2016-02-06 | 2016-02-06 | Four -wheel position indicator |
| TW106201765U TWM551267U (en) | 2016-02-06 | 2017-02-06 | Four-wheel aligner |
| KR1020170016272A KR101832089B1 (en) | 2016-02-06 | 2017-02-06 | Four-wheel positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620117612.3U CN205483597U (en) | 2016-02-06 | 2016-02-06 | Four -wheel position indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205483597U true CN205483597U (en) | 2016-08-17 |
Family
ID=56673981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620117612.3U Active CN205483597U (en) | 2016-02-06 | 2016-02-06 | Four -wheel position indicator |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101832089B1 (en) |
| CN (1) | CN205483597U (en) |
| TW (1) | TWM551267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110832272A (en) * | 2017-07-07 | 2020-02-21 | 瑞典卡尔拉得集团有限公司 | Method for determining the angle of a spindle |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1227511C (en) | 2001-06-15 | 2005-11-16 | 斯耐普昂技术有限公司 | Self-calibrating position determination system |
| ITRE20050043A1 (en) | 2005-04-26 | 2006-10-27 | Corghi Spa | METHOD AND DEVICE FOR DETERMINING THE WHEEL STRUCTURE OF A VEHICLE |
| KR101541013B1 (en) | 2015-06-03 | 2015-08-04 | 삼홍엔지니어링 주식회사 | A wheel alignment calibration method, and an angle and length adjustable calibration bar for wheel alignment of the same |
| KR101541030B1 (en) | 2015-06-04 | 2015-08-04 | 삼홍엔지니어링 주식회사 | A measurement target for wheel alignment to prevent disturbance, a measurement system using the target and measuring method of the same |
-
2016
- 2016-02-06 CN CN201620117612.3U patent/CN205483597U/en active Active
-
2017
- 2017-02-06 TW TW106201765U patent/TWM551267U/en unknown
- 2017-02-06 KR KR1020170016272A patent/KR101832089B1/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110832272A (en) * | 2017-07-07 | 2020-02-21 | 瑞典卡尔拉得集团有限公司 | Method for determining the angle of a spindle |
| CN110832272B (en) * | 2017-07-07 | 2021-07-06 | 瑞典卡尔拉得集团有限公司 | Method for determining the angle of a spindle |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101832089B1 (en) | 2018-02-23 |
| KR20170094083A (en) | 2017-08-17 |
| TWM551267U (en) | 2017-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |