CN206037967U - Locking device for automobile inspection among 3D four -wheel aligner - Google Patents
Locking device for automobile inspection among 3D four -wheel aligner Download PDFInfo
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- CN206037967U CN206037967U CN201620945333.6U CN201620945333U CN206037967U CN 206037967 U CN206037967 U CN 206037967U CN 201620945333 U CN201620945333 U CN 201620945333U CN 206037967 U CN206037967 U CN 206037967U
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- locking device
- tooth bar
- handle
- shaped frame
- crossbeam
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Abstract
The utility model provides a locking device for automobile inspection among 3D four -wheel aligner, include: U type frame, and put up the trundle with the U type and rotated the handle be connected, the upper end of U type frame and handle is connected by the fixed pin that the cover was equipped with first spring, the capable frame of U is worn to locate by the fixed pin, the round pin cap terminal and the handle apical grafting of fixed pin, the one end of first spring wears to locate U type frame, the other end sets up the U type inslot at U type frame, the lower tip of U type frame and handle is by the 2nd spring coupling, tooth of the rack among fixed pin and the 3D four -wheel aligner closes the crossbeam crimple that is provided with the camera on the rack, the fixed pin makes the crossbeam movable on the rack with the tooth separation of rack. Locking device has simplified the structure, has saved the motor and has reduced because the motor moves the error that results in, the cost is reduced.
Description
Technical field
This utility model is related to position finder lock-in techniques field, more particularly to a kind of automotive check with 3D four-wheel position finders
Locking device.
Background technology
Four-wheel aligner is as foundation, by adjusting the position of wheel to guarantee during vehicle traveling with the four-wheel parameter of vehicle
Performance and reliability.Four-wheel aligner earliest with span wire system detection camber, prenex two parameters, with the development of technology it is special
Four-wheel position finder equipment is widely adopted, and the index and parameter of detection is also more complete, mainly including castor, master
Pin leaning angle, front-wheel camber, toe-in of front wheel angle, trailing wheel camber angle, trailing wheel toe-in.
At present, 3D positioning of the four-wheel position finder equipment from 2D oriented developments before till now, 2D positioning mainly adopt line
Battle array CCD detections, 3D positioning recover three-dimensional using machine vision principle by being mounted in instrument reflection target image on wheel, by calculating
Scene, then geometry decomposition is carried out, obtain the mode of the auxiliary parameters such as angle parameter and wheelspan, the wheelbase of each wheel.
Current 3D four-wheel position finders, mainly have fixed and two kinds of automatic tracking type.Fixed 3D four-wheel position finders, be
Refer to that camera is mounted on the crossbeam that 3D four-wheel position finders are placed on wheel, as camera heights are fixed, so being detected vehicle
Must be fixedly arranged at a height and position and can complete detection and localization.Automatic tracking type 3D four-wheel position finders, refer to it is electronic with
Track mechanism tracks height of car, the crossbeam of automatic lifting camera and fixed camera, to ensure that vehicle can be by differing heights
Detection, which has the disadvantage electronic follower complex structure, high cost.
It is provided with the beam device of camera for locking in automatic tracking type 3D four-wheel position finders and is provided with motor, passes through
Motor drives locking device movement, and then causes the motion of dynamic crossbeam.The locking device structure is complicated, high cost.
Utility model content
For this purpose, technical problem to be solved in the utility model is：There is provided in a kind of automotive check 3D four-wheel position finders
Locking device, simple structure, low cost.
Then, this utility model provide it is a kind of for locking device of the automotive check in 3D four-wheel position finders, including：
U-shaped frame and the upper end of the handle that is connected, U-shaped frame and handle is rotated by being arranged with the first spring by trundle with U-shaped frame
Fixed pin connection, steady pin is arranged in U row framves, pin cap end and the handle apical grafting of steady pin, and one end of the first spring is arranged in U
Type frame, the other end are arranged in the U-type groove of U-shaped frame, and the bottom of U-shaped frame and handle is by second spring connection, steady pin and 3D
The teeth engagement of the tooth bar in four-wheel position finder tightens the crossbeam for being provided with camera on tooth bar, the teeth of steady pin and tooth bar
Separation makes crossbeam movable on tooth bar.
Wherein, the 3D four-wheel position finders include for support beam column and be arranged on crossbeam both ends and be used for
Obtain the camera of reflective target image, on column, be provided with tooth bar, be provided with tooth bar can along tooth bar slide slide block, crossbeam and
Locking device is arranged on slide block.
The bracing frame for being connected with slide block is additionally provided with U-shaped frame.
The pin end of the steady pin is provided with guide fixed block.
It is described in the utility model for locking device of the automotive check in 3D four-wheel position finders, by U-shaped frame, handle,
There are the first spring, second spring connection, and steady pin is set and engage crossbeam with the teeth of the tooth bar in 3D four-wheel position finders
Tighten on tooth bar, steady pin is separated with the teeth of tooth bar makes crossbeam movable mode on tooth bar, simplify structure, save
Motor and reduce because error caused by motor movement, reduce cost.
Description of the drawings
Fig. 1 is 3D four-wheel position finders structural representation described in the present embodiment；
Fig. 2 is structural representation of the handle portion when handle is held in figure；
Structural representations of the Fig. 3 for 3D four-wheel position finders locking device part shown in Fig. 1；
Fig. 4 is locking device part side structure schematic view in Fig. 3；
Fig. 5 is the side structure schematic view of 3D four-wheel position finders in Fig. 1.
Specific embodiment
Below, this utility model is described in detail with reference to accompanying drawing.
As shown in Fig. 1 to 5, a kind of automotive check 3D four-wheel aligners of the automatic update device of band are present embodiments provided
Instrument, including：For the column 1 of support beam 13, and 13 both ends of crossbeam are arranged on for obtaining 19 image of reflective target
Camera（Do not identify in figure）, tooth bar 2 is additionally provided with column 1, is provided with the slide block 4 that can be slided along tooth bar 2 on tooth bar 2, it is sliding
Crossbeam 13 and locking device is provided with block 4, and locking device is engaged with the teeth of tooth bar 2 by its steady pin 8 and slide block 4 contracts
It is tight on tooth bar 2, separated with the teeth of tooth bar 2 by steady pin 8 and make slide block 4 movable on tooth bar 2.
Wherein, locking device includes：U-shaped frame 18, and the handle 9, U that is connected is rotated by trundle 20 with U-shaped frame 18
The upper end of type frame 18 and handle 9 is connected by the steady pin 8 for being arranged with the first spring 21, and steady pin 8 is arranged in U rows frame 18, Gu
The pin cap end of rationed marketing 8 and 9 apical grafting of handle, one end of the first spring 21 are arranged in U-shaped frame 18, and the other end is arranged on the U of U-shaped frame 18
In type groove, the bottom of U-shaped frame 18 and handle 9 is connected by second spring 22.
The bracing frame 17 for being connected with slide block 4 is additionally provided with U-shaped frame 18.
For the direction of motion of fixing lock rationed marketing 8, the pin end of the steady pin 8 is provided with guide fixed block 16.
In use, 19 image of reflective target got by camera is sent to computer, and with computer in
The height of car for prestoring is contrasted to obtain a difference for being used for the direction and distance for instructing crossbeam to move along tooth bar.
Specifically, when holding tight handle 9, second spring 22 is compressed, and with trundle 20 as axle, handle 9 can drive the first bullet
Spring 21 is stretched, and the stretching of the first spring 21 can drive stop pin 8 to move to the direction away from tooth bar 2 so that stop pin 8 unclamps tooth
Bar 2, now can be with moving beam 13, the direction moved along tooth bar according to the crossbeam shown on computer and the difference of distance with handss
Moving beam 13, stops movement when making the difference be zero, now 3D four-wheel position finders are consistent with height of car.In moving beam
When 13, balancing weight 3 drives the slide block 4 along 2 times upper movements of tooth bar by nylon rope 6 through pulley 5.When handss unclamp handle 9,
Second spring 22 is stretched, and with trundle 20 as axle, handle 9 can drive the first spring 21 to compress, and the compression of the first spring 21 can band
Dynamic stop pin 8 is moved to the direction near tooth bar 2 so that stop pin 8 is engaged with the teeth on tooth bar 2, and now crossbeam 13 is consolidated
It is fixed, it is impossible to enough to be moved again.
Camera is industrial camera, is symmetricly set on the outer end of crossbeam 13, and automobile is placed in the survey of the 3D four-wheel position finders
Examination platform（Do not identify in figure）On, reflective target 19 is clamped on 4 tires of automobile in test, and reflective target 19 is 4
Individual, camera is connected to computer 15 by USB data wires, and the photographic intelligence of the reflective target for photographing is transferred to computer 15
In.
In sum, it is used for locking device of the automotive check in 3D four-wheel position finders described in the present embodiment, by U-shaped
Frame, handle, have the first spring, a second spring connection, and arrange the teeth of the tooth bar in steady pin and 3D four-wheel position finders and nibble
Conjunction tightens crossbeam on tooth bar, steady pin is separated with the teeth of tooth bar makes crossbeam movable mode on tooth bar, simplifies
Structure, eliminates motor and reduces because the caused error of motor movement.Reduce cost.
Automotive check 3D four-wheel position finders with automatic update device described in the present embodiment, by arranging tooth bar, in tooth
Arrange on bar slide block, arrange on slide block crossbeam and locking device, locking device engaged with the teeth of tooth bar by steady pin and
Detached mode, simplifies the structure of 3D four-wheel position finders.
Further, manually move the crossbeam for being provided with camera, and using showing crossbeam along tooth bar on computer
The difference mode of the direction of motion and distance is to instruct direction and the distance of moving beam so that 3D four-wheel position finders not only can
Enough from motion tracking height of car, and because the simplification of structure reduces cost.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in this utility model
Protection domain within.
Claims (4)
1. locking device of a kind of automotive check in 3D four-wheel position finders, it is characterised in that include：U-shaped frame and with it is U-shaped
Frame rotates the upper end of the handle of connection, U-shaped frame and handle by the fixed pin connection for being arranged with the first spring by trundle, Gu
Rationed marketing is arranged in U row framves, and pin cap end and the handle apical grafting of steady pin, one end of the first spring are arranged in U-shaped frame, and the other end is arranged
In the U-type groove of U-shaped frame, the bottom of U-shaped frame and handle is connected by second spring, the tooth in steady pin and 3D four-wheel position finders
The teeth engagement of bar tightens the crossbeam for being provided with camera on tooth bar, steady pin is separated with the teeth of tooth bar makes crossbeam in tooth bar
It is upper movable.
2. locking device according to claim 1, it is characterised in that the 3D four-wheel position finders are included for support beam
Column and be arranged on crossbeam both ends for obtaining the camera of reflective target image, be provided with tooth bar on column, on tooth bar
The slide block that can be slided along tooth bar is provided with, crossbeam and locking device are arranged on slide block.
3. locking device according to claim 2, it is characterised in that be additionally provided with U-shaped frame for being connected with slide block
Bracing frame.
4. locking device according to claim 1, it is characterised in that the pin end of the steady pin is provided with fixed guide
Determine block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620945333.6U CN206037967U (en) | 2016-08-25 | 2016-08-25 | Locking device for automobile inspection among 3D four -wheel aligner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620945333.6U CN206037967U (en) | 2016-08-25 | 2016-08-25 | Locking device for automobile inspection among 3D four -wheel aligner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206037967U true CN206037967U (en) | 2017-03-22 |
Family
ID=58303765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620945333.6U Active CN206037967U (en) | 2016-08-25 | 2016-08-25 | Locking device for automobile inspection among 3D four -wheel aligner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206037967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665534A (en) * | 2021-01-21 | 2021-04-16 | 深圳市三杰宜科技有限公司 | Full-automatic rotation tracking 3D four-wheel aligner |
| CN114264272A (en) * | 2022-01-19 | 2022-04-01 | 深圳市道通科技股份有限公司 | Calibration support and calibration system |
-
2016
- 2016-08-25 CN CN201620945333.6U patent/CN206037967U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665534A (en) * | 2021-01-21 | 2021-04-16 | 深圳市三杰宜科技有限公司 | Full-automatic rotation tracking 3D four-wheel aligner |
| CN114264272A (en) * | 2022-01-19 | 2022-04-01 | 深圳市道通科技股份有限公司 | Calibration support and calibration system |
| CN114264272B (en) * | 2022-01-19 | 2024-01-16 | 深圳市道通科技股份有限公司 | Calibration support and calibration system |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |