CN207675119U - Projection steering wheel exempts region measuring device inside passenger car - Google Patents
Projection steering wheel exempts region measuring device inside passenger car Download PDFInfo
- Publication number
- CN207675119U CN207675119U CN201721813319.1U CN201721813319U CN207675119U CN 207675119 U CN207675119 U CN 207675119U CN 201721813319 U CN201721813319 U CN 201721813319U CN 207675119 U CN207675119 U CN 207675119U
- Authority
- CN
- China
- Prior art keywords
- steering wheel
- projection
- measuring device
- spider
- snap arm
- 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
- 241000239290 Araneae Species 0.000 claims abstract description 27
- 238000000465 moulding Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011076 safety test Methods 0.000 description 1
Abstract
The utility model discloses projection steering wheels inside a kind of passenger car to exempt region measuring device, including spider, the measuring device further include for the outer rim by positioning clamping steering wheel by spider be positioned at steering wheel hub positioning and clamping mechanism and for circumferentially rotate and make using spider as dead axle the laser beam of projection to the distance of steering wheel outer rim be exempt region laser projection mechanism.The present apparatus is adjusted to the position identical and tangent with steering wheel radius by the locating piece in snap arm and is fixed, and to determine the center of steering wheel, the region at steering wheel rear portion is irradiated to by projecting the laser beam on arm, is directly projected out and exempts region.
Description
Technical field
The utility model belongs to passenger car safety test technical field, and in particular to a kind of passenger car inside projection direction
Disk exempts region measuring device.
Background technology
According to《Projection inside GB11552 passenger cars》Standard requirement, steering wheel when steering wheel is in straight-line travelling position
The view field that outer rim adds the annulus of 127mm horizontal forward again, this region are to exempt region.Region is specified only in standard
Definition, but measured without providing any tool, if neither one device subsidiary, depending merely on manual operation can not
Carry out, to solve the problems, such as this, devise auxiliary device, not only facilitate but also fast also ensures precision.
Invention content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model carries
Exempt region measuring device for projection steering wheel inside a kind of passenger car, it is therefore an objective to confirm convenient for auxiliary and exempt region.
To achieve the goals above, the technical solution that the utility model is taken is：
A kind of passenger car inside projection steering wheel exempts region measuring device, including spider, and the measuring device is also
Include that spider is positioned at the positioning and clamping mechanism of steering wheel hub for the outer rim by positioning clamping steering wheel and is used for
It is circumferentially rotated using spider as dead axle and the laser beam of projection is made to be thrown to the laser that the distance of steering wheel outer rim is release region
Penetrate mechanism.
The positioning and clamping mechanism includes snap arm group and the locating piece that can be moved back and forth along the length direction of snap arm, snap arm group
It is connect with the outer rim of spider, and each snap arm in snap arm group is distributed in the circumferential direction of spider, by each snap arm
Locating piece tangent progress centre of location disk is contacted with the outer rim of steering wheel.
The snap arm is three, and the angle between adjacent snap arm is 120 °.
The snap arm group is an integral molding structure with spider.
The laser projection mechanism includes projecting arm, the sliding block that can be slidably reciprocated along the length direction of projection arm and set on cunning
Laser projecting apparatus on block for projecting laser beam, projection arm are connected by the center rotating of shaft and spider.
The distance of the end of the sliding block to laser beam is 127mm.
The beneficial effects of the utility model：The length of the adjustable snap arm of the present apparatus is applicable in the steering wheel of various sizes, passes through
Locating piece adjusting in snap arm is fixed to the position identical and tangent with steering wheel radius, to determine the center of steering wheel, is passed through
Laser beam on projection arm is irradiated to the region at steering wheel rear portion, is directly projected out and exempts region.So the present apparatus can meet
Experiment inside a variety of models, device structure is simple, and detection is stablized, easy to operate.
Description of the drawings
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the vertical view of the utility model.
In figure label for：
1, spider, 2, snap arm, 3, locating piece, 4, projection arm, 5, sliding block, 6, laser projecting apparatus, 7, shaft.
Specific implementation mode
Below against attached drawing, by the description of the embodiment, making to specific embodiment of the present utility model further detailed
Thin explanation, it is therefore an objective to help those skilled in the art to the design of the utility model, technical solution have it is more complete, accurate and
Deep understanding, and contribute to its implementation.
As shown in Figure 1 to Figure 2, the utility model is exempted region more particularly to projection steering wheel inside a kind of passenger car and is surveyed
Device is measured, including spider 1, the measuring device further include spider 1 being positioned for the outer rim by positioning clamping steering wheel
In the positioning and clamping mechanism of steering wheel hub and for circumferentially rotating and making the laser beam of projection to just for dead axle with spider 1
It is to exempt the laser projection mechanism in region to the distance of disk outer rim.
Positioning and clamping mechanism include snap arm group and can along the locating piece 3 that the length direction of snap arm 2 moves back and forth, snap arm group with
The outer rim of spider 1 connects, and each snap arm 2 in snap arm group is distributed in the circumferential direction of spider, by each snap arm 2
Locating piece 3 tangent progress centre of location disk 1 is contacted with the outer rim of steering wheel.The setting of such structure so that in snap arm group
The angle of each adjacent snap arm is identical, such as when using two snap arm, and the angle between two snap arm is 180 °, in positioning, two
Line between a snap arm is overlapped with straight line where the diameter of steering wheel；When using four snap arm, the angle between adjacent snap arm
It is 90 °.In order to ensure the stability of structure, and consider the relatively simple of structure setting, snap arm 2 is preferably three, adjacent
Angle between snap arm is 120 °.Snap arm is fixedly connected with the outer rim of spider, certainly, production when, can make snap arm group with
Spider is an integral molding structure.Locating piece can be positioned with snap arm by positioning pin.
Laser projection mechanism includes projecting arm 4, the sliding block 5 that can be slidably reciprocated along the length direction of projection arm 4 and set on cunning
Laser projecting apparatus 6 on block 5 for projecting laser beam, projection arm 4 are connect by shaft 7 with the center rotating of spider 1.In order to
Exempt region convenient for determining, the distance of end to the laser beam of sliding block is 127mm, in positioning, makes the end and direction of sliding block
The outer rim of disk is tangent.Sliding block again may be by positioning pin and be located by connecting with projection arm.
When it is implemented, first, by three snap arm locating piece 3 adjust to steering wheel radius identical and and steering wheel
The tangent position of outer rim is fixed so that spider 1 is overlapped with the center of steering wheel；The second, the sliding block projected on arm is adjusted to
Position identical with locating piece in snap arm makes the end of sliding block be aligned with steering wheel outer rim phase cut end, i.e. slips end to laser
The distance of beam is 127mm；Third opens laser projecting apparatus, will project arm and is rotated around the center of spider, what laser beam projects arrived
Region is that internal projection steering wheel exempts region.
The utility model is exemplarily described above in association with attached drawing.Obviously, the utility model implements not
It is limited by aforesaid way.As long as using the various unsubstantialities of the methodology and technical solution progress of the utility model
Improvement；Or it is not improved, above-mentioned design and technical solution by the utility model directly apply to other occasions, at this
Within the protection domain of utility model.
Claims (6)
1. projection steering wheel exempts region measuring device, including spider (1) inside a kind of passenger car, it is characterised in that：Institute
It further includes that spider (1) is positioned to the positioning of steering wheel hub for the outer rim by positioning clamping steering wheel to state measuring device
Clamping device and for being that dead axle circumferentially rotates and makes the laser beam of projection be to the distance of steering wheel outer rim with spider (1)
Exempt the laser projection mechanism in region.
2. projection steering wheel exempts region measuring device inside passenger car according to claim 1, it is characterised in that：It is described
Positioning and clamping mechanism includes snap arm group and can be along the locating piece (3) that the length direction of snap arm (2) moves back and forth, snap arm group and center
The outer rim of disk (1) connects, and each snap arm (2) in snap arm group is distributed in the circumferential direction of spider (1), passes through each snap arm
(2) locating piece (3) on contacts tangent progress centre of location disk (1) with the outer rim of steering wheel.
3. projection steering wheel exempts region measuring device inside passenger car according to claim 2, it is characterised in that：It is described
Snap arm (2) is three, and the angle between adjacent snap arm (2) is 120 °.
4. projection steering wheel exempts region measuring device inside passenger car according to claim 2, it is characterised in that：It is described
Snap arm group is an integral molding structure with spider (1).
5. projection steering wheel exempts region measuring device inside passenger car according to claim 1, it is characterised in that：It is described
Laser projection mechanism includes projection arm (4), the sliding block (5) that can be slidably reciprocated along the length direction of projection arm (4) and is set to sliding block
(5) laser projecting apparatus (6) on for projecting laser beam, the center rotating that projection arm (4) passes through shaft (7) and spider (1)
Connection.
6. projection steering wheel exempts region measuring device inside passenger car according to claim 5, it is characterised in that：It is described
The distance of the end of sliding block (5) to laser beam is 127mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721813319.1U CN207675119U (en) | 2017-12-22 | 2017-12-22 | Projection steering wheel exempts region measuring device inside passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721813319.1U CN207675119U (en) | 2017-12-22 | 2017-12-22 | Projection steering wheel exempts region measuring device inside passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207675119U true CN207675119U (en) | 2018-07-31 |
Family
ID=62970871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721813319.1U Active CN207675119U (en) | 2017-12-22 | 2017-12-22 | Projection steering wheel exempts region measuring device inside passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207675119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473763A (en) * | 2020-04-22 | 2020-07-31 | 安徽江淮汽车集团股份有限公司 | Steering wheel adjustment angle detection device and method |
-
2017
- 2017-12-22 CN CN201721813319.1U patent/CN207675119U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473763A (en) * | 2020-04-22 | 2020-07-31 | 安徽江淮汽车集团股份有限公司 | Steering wheel adjustment angle detection device and method |
| CN111473763B (en) * | 2020-04-22 | 2021-05-07 | 安徽江淮汽车集团股份有限公司 | Steering wheel adjustment angle detection device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2018171496A1 (en) | Car photograph measurement assembly, and car three-dimensional four-wheel positioning method and system | |
| CN207675119U (en) | Projection steering wheel exempts region measuring device inside passenger car | |
| CN103512513B (en) | Vehicle bridge steering angle detects machine | |
| CN205120394U (en) | Inclination testboard | |
| CN204142183U (en) | Rotate the optical measuring device of axial workpiece | |
| CN203605881U (en) | Universal joint rotating angle measuring device | |
| CN202599313U (en) | Phase deviation detection device for crankshaft involute spline | |
| CN104089588B (en) | Detection and adjustment method for automobile axle maximum steering angle | |
| CN203405335U (en) | An installing clamp suitable for real-time wheel detection | |
| CN105783664A (en) | Laser wheel base measuring instrument especially for passenger car and measuring method for wheel base difference of passenger car | |
| CN102175114B (en) | Wheel guard plate measurement device and measurement method | |
| CN203848821U (en) | Measurement device and unmanned aerial vehicle | |
| CN205537446U (en) | Dedicated laser wheel base measuring apparatu of passenger train | |
| CN109855540A (en) | A kind of automobile hub cap cap bore online dimension detection equipment | |
| CN204944853U (en) | Three-jaw right alignment fixture wheel | |
| CN205279980U (en) | General measuring apparatu of surface smoothness | |
| CN109373932B (en) | Measuring device for approach angle, departure angle and longitudinal passing angle of automobile | |
| CN106053102B (en) | Automobile virtual stub real-time measurement mechanism | |
| CN204065124U (en) | Speed probe | |
| CN203069155U (en) | Non-contact toe-in-angle measuring instrument and corresponding tyre reflector | |
| CN204331030U (en) | A kind of running car athletic posture acquisition system | |
| CN105277307A (en) | Electric brush spring torsion detector | |
| CN110470490A (en) | A kind of automobile four-wheel localization method and device based on three-dimensional sensing | |
| CN205998634U (en) | A kind of automotive hub material-receiving device | |
| CN205505998U (en) | Multi -functional car deck chair of repairing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |