CN202304837U - Eyellipse positioning device - Google Patents
Eyellipse positioning device Download PDFInfo
- Publication number
- CN202304837U CN202304837U CN2011204206842U CN201120420684U CN202304837U CN 202304837 U CN202304837 U CN 202304837U CN 2011204206842 U CN2011204206842 U CN 2011204206842U CN 201120420684 U CN201120420684 U CN 201120420684U CN 202304837 U CN202304837 U CN 202304837U
- Authority
- CN
- China
- Prior art keywords
- eye ellipse
- locating device
- base
- eyellipse
- support
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses an eyellipse positioning device. The eyellipse positioning device comprises a base, a bracket connected to the base and an eyellipse plate connected to the bracket, as well as a fixing part for fixing the base. The eyellipse positioning device has the advantages of simple structure, simpleness and convenience in operation, high reliability, accuracy in eyellipse positioning, convenience for measurement and the like. According to the positioning device, an eyellipse as a measuring basic point in the driving vision evaluation of actual vehicles can be accurately positioned in a tested vehicle, so that the measurement can be carried out by taking the stably-fixed eyellipse position as the basic position and further powerful guarantee for objective vision evaluation of the actual vehicles is provided.
Description
Technical field
The utility model relates to vehicle cab human engineering design field, particularly, relates to a kind of eye ellipse locating device that when the vehicle drive visual field is estimated, uses.
Background technology
Automotive visibility, particularly field of front vision are directly connected in driver's driving procedure to the observation of road conditions and to the operation of vehicle, are the key factors that influences driving safety.At present; In Automobile Design and research; The Visual field analysis of vehicle is all carried out through 3D software usually, though this analysis can calculate the parameters in the vehicle front visual field very accurately, but can not reflect the state of actual vehicle all the time truly; Therefore, the measurement to actual vehicle just becomes the necessary means of weighing field of front vision.
At present, the visual field is estimated mainly by eye ellipse, and so-called eye ellipse is to describe different stature driver's eyes a kind of statistical representation method of relative vehicle interior reference point locations spatially, because ovalize, so be called eye ellipse.Because estimating, the visual field all needs to measure as basic point with eye ellipse, so the accuracy for guaranteeing to measure, the location of eye ellipse is extremely important.
The utility model content
The purpose of the utility model provides a kind of at the simple in structure and easy to operate eye ellipse locating device that actual vehicle is carried out use when the visual field is estimated; This eye ellipse locating device can accurately be located the eye ellipse position as the perimetry basic point, thereby gives security for actual vehicle being carried out the evaluation of the objective visual field.
To achieve these goals, the utility model provides a kind of eye ellipse locating device, and this eye ellipse locating device comprises base, is connected the support on the said base, the fixture that is connected the eye ellipse plate on the said support and is used for fixing said base.
Preferably, said eye ellipse locating device also comprises the level meter that is bonded on the said base.
Preferably, said level meter is air-bubble level or electrolevel.
Preferably, said eye ellipse plate can slide up and down to be assemblied on the said support.
Preferably, be formed with the hole of vertical perforation on the said eye ellipse plate, said support extends through this hole assembling.
Preferably, have horizontal concrete chute on the said base, the end of said support is assemblied in the said horizontal concrete chute slidably.
Preferably, said fixture is a bolt.
Pass through technique scheme; The eye ellipse locating device that the utility model provides can be with in the evaluation of actual vehicle driving vision, being accurately positioned in the testing vehicle as the eye ellipse of measuring basic point; The eye ellipse position that makes it possible to held stationary is that basic point is implemented to measure; Thereby strong guarantee is provided for actual vehicle being carried out the evaluation of the objective visual field; And that said eye ellipse locating device has is simple in structure, easy and simple to handle, reliability is high, the eye ellipse accurate positioning, advantage such as be convenient for measuring.
Other feature and advantage of the utility model will partly specify in embodiment subsequently.
Description of drawings
Accompanying drawing is the further understanding that is used to provide the utility model, and constitutes the part of instructions, is used to explain the utility model with following embodiment, but does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the stereographic map according to the eye ellipse locating device of a kind of embodiment of the utility model; And
Fig. 2 is the stereographic map according to the eye ellipse locating device of another embodiment of the utility model.
Description of reference numerals
1 base, 2 supports
3 eye ellipse plates, 4 fixtures
5 level meters, 6 horizontal concrete chutes
Embodiment
Be elaborated below in conjunction with the embodiment of accompanying drawing to the utility model.Should be understood that embodiment described herein only is used for explanation and explains the utility model, is not limited to the utility model.
In the utility model; Do not doing under the situation of opposite explanation; The noun of locality that uses as " upper and lower, left and right " be with said eye ellipse locating device normal mounting in testing vehicle, and the plate face of eye ellipse plate wherein faces, and the state of the front windshield of vehicle limits.
As shown in Figure 1, comprise according to the eye ellipse locating device of a kind of embodiment of the utility model: base 1, be connected the support 2 on the said base 1, the fixture 4 that is connected the eye ellipse plate 3 on the said support 2 and is used for fixing said base 1.
Wherein, said base 1 is used for through said fixture 4 with base 1, so that whole eye ellipse locating device is fixed on vehicle to be measured as the pedestal of whole eye ellipse locating device.Usually, as known in those skilled in the art,, need this eye ellipse locating device is fixed on operating seat reference point (R point) locating device for carrying out perimetry.Said base 1 can be processed the various fixed shape structures of being convenient to according to actual needs.
Said support 2 can be connected on the said base 1 through variety of way well known in the art, like fixed connection, removably connection, connection slidably etc., so that the said eye ellipse plate 3 that is connected on this support 2 is supported.
As known in those skilled in the art; Can be in vehicle self coordinate system according to the horizontal throw (or seat horizontal adjustment amount) of the interface point (H point) of trunk and thigh; Confirm center, the ellipse long and short shaft of eye ellipse; Because the oval major and minor axis and the angle of vehicle self coordinate system are fixed, can make the eye ellipse plate thus.
Said eye ellipse plate 3 can be connected on the said support 2 through variety of way well known in the art, like fixed connection, removably connection, connection slidably etc., with the basic point as perimetry.
Said fixture 4 can adopt various retaining element well known in the art as required, as long as can base 1 be fixed on operating seat reference point (R point) locating device.The preferred bolt that adopts in the embodiment of the utility model is with easy disassembly.
When actual vehicle being carried out visual field evaluation; Can utilize fixture 4 that said eye ellipse locating device is fixed on the appropriate location on the operating seat reference point locating device earlier; And then utilize other supplemental measurement tool, like ruler, protractor, laser pen etc. the viewing area of field-of-view angle and combination instrument up and down etc. is measured and got final product.
According to a kind of preferred implementation of the utility model, as shown in Figure 2, said eye ellipse locating device also comprises the level meter 5 that is bonded on the said base 1.Said level meter 5 can join on the said base 1 through variety of way well known in the art; Thereby before being fixed to said base 1 on the operating seat reference point locating device; Can utilize the levelness of 5 pairs of said bases 1 of this level meter to regulate earlier; Guaranteeing the level of whole eye ellipse locating device, thereby guarantee the accuracy of measuring.Said level meter 5 can be selected various level meters as required for use, like air-bubble level, electrolevel etc.Since the principle of level meter be operating as conventionally known to one of skill in the art, so repeat no more at this.
According to a kind of preferred implementation of the utility model, as shown in Figure 2, said eye ellipse plate 3 can slide up and down to be assemblied on the said support 2.Said eye ellipse plate 3 can be realized this assembling slidably through variety of way well known in the art; For example shown in this embodiment; Can on said eye ellipse plate 3, form the hole that vertically connects; Make said support 2 extend through this hole assembling, thereby said eye ellipse plate 3 can slide up and down along said support 2.Perhaps,, also can form vertical chute, said support 2 is assembled in this vertical chute, can realize that so also said eye ellipse plate 3 slides up and down along said support 2 in the side of said eye ellipse plate 3 as selection.Again perhaps, similarly, can also on said support 2 and said eye ellipse plate 3, form vertical chute and convex ridge respectively accordingly, so equally also can realize the slidably assembling of said eye ellipse plate 3 and said support 2.
Can realize the location of said eye ellipse plate 3 between said support 2 and the said eye ellipse plate 3 by friction force, perhaps also can be through various other modes well known in the art, as register pin is set, bolt waits the location of realizing said eye ellipse plate 3.
According to a kind of preferred implementation of the utility model, as shown in Figure 2, have horizontal concrete chute 6 on the said base 1, the end of said support 2 is assemblied in the said horizontal concrete chute 6 slidably.Wherein, the direction that laterally promptly is parallel to said eye ellipse plate plate face of said horizontal concrete chute 6 so that said support 2 can horizontally slip along this horizontal concrete chute 6, thereby can be carried out left and right adjusting to the position of said eye ellipse plate 3 on base 1.In addition, can realize the location of said support 2 between the end of said support 2 and the said horizontal concrete chute 6 by friction force, perhaps also can be through various other modes well known in the art, as register pin is set, bolt waits the location of realizing said support 2.
When actual vehicle being carried out visual field evaluation; Can utilize level meter 5 that said eye ellipse locating device is adjusted to horizontal level earlier; And then utilize fixture 4 that said eye ellipse locating device is fixed on the appropriate location on the operating seat reference point locating device; Can regulate the high and low position and the position, the left and right sides of said eye ellipse plate 3 through making said eye ellipse plate 3 slide up and down and make said support 2 to horizontally slip afterwards along the horizontal concrete chute 6 on the said base 1 along said support 2; And then utilize other supplemental measurement tool, like ruler, protractor, laser pen etc. the viewing area of field-of-view angle and combination instrument up and down etc. is measured and got final product.
More than combine accompanying drawing to describe the preferred implementation of the utility model in detail; But; The utility model is not limited to the detail in the above-mentioned embodiment; In the technical conceive scope of the utility model, can carry out multiple simple variant to the technical scheme of the utility model, these simple variant all belong to the protection domain of the utility model.
Need to prove that in addition each the concrete technical characterictic described in above-mentioned embodiment under reconcilable situation, can make up through any suitable manner.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.
In addition, also can carry out combination in any between the various embodiment of the utility model, as long as its thought without prejudice to the utility model, it should be regarded as content disclosed in the utility model equally.
Claims (7)
1. an eye ellipse locating device is characterized in that, this eye ellipse locating device comprises base (1), is connected the support (2) on the said base (1), the fixture (4) that is connected the eye ellipse plate (3) on the said support (2) and is used for fixing said base (1).
2. eye ellipse locating device according to claim 1 is characterized in that, said eye ellipse locating device also comprises the level meter (5) that is bonded on the said base (1).
3. eye ellipse locating device according to claim 2 is characterized in that, said level meter (5) is air-bubble level or electrolevel.
4. eye ellipse locating device according to claim 1 is characterized in that, said eye ellipse plate (3) can slide up and down to be assemblied on the said support (2).
5. eye ellipse locating device according to claim 4 is characterized in that, is formed with the hole of vertical perforation on the said eye ellipse plate (3), and said support (2) extends through this hole assembling.
6. eye ellipse locating device according to claim 1 is characterized in that, has horizontal concrete chute (6) on the said base (1), and the end of said support (2) is assemblied in the said horizontal concrete chute (6) slidably.
7. eye ellipse locating device according to claim 1 is characterized in that, said fixture (4) is a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204206842U CN202304837U (en) | 2011-10-28 | 2011-10-28 | Eyellipse positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204206842U CN202304837U (en) | 2011-10-28 | 2011-10-28 | Eyellipse positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202304837U true CN202304837U (en) | 2012-07-04 |
Family
ID=46373716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204206842U Expired - Fee Related CN202304837U (en) | 2011-10-28 | 2011-10-28 | Eyellipse positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202304837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091113A (en) * | 2011-10-28 | 2013-05-08 | 北汽福田汽车股份有限公司 | Locating device for eye ellipse |
-
2011
- 2011-10-28 CN CN2011204206842U patent/CN202304837U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091113A (en) * | 2011-10-28 | 2013-05-08 | 北汽福田汽车股份有限公司 | Locating device for eye ellipse |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202188846U (en) | Visual field measuring tool for automobile driver | |
| CN106289809B (en) | The instrument board blind area measuring device and its localization method that a kind of and H point device is used cooperatively | |
| CN108801548A (en) | Vehicle centroid survey tool and measurement method | |
| CN208350387U (en) | Laser mounting bracket for vehicle impact test | |
| CN201926403U (en) | Automobile R point positioning device | |
| CN211502091U (en) | Test bench and vehicle of camera position adaptation | |
| CN202304837U (en) | Eyellipse positioning device | |
| CN202453195U (en) | Detecting device for visual field blind area of vehicle | |
| CN201344789Y (en) | Auxiliary device for measuring space size | |
| CN203148645U (en) | Rearview mirror bump test bed | |
| CN103454059B (en) | Vehicle impact testing locating device and localization method | |
| CN203658006U (en) | Measuring device for pedestrian protection security testing | |
| CN108844433A (en) | A kind of front and back end trunnion pin hole quality testing tooling of automobile crane | |
| CN103091113A (en) | Locating device for eye ellipse | |
| CN102679877B (en) | Calibration system for commercial vehicle vision measurement based on longitude and altitude spatial positioning principle | |
| CN104931276B (en) | Vehicle impact testing test anchorage | |
| CN111504196A (en) | Calibration tool and calibration method for vehicle-mounted forward radar | |
| CN202033196U (en) | Visual field measuring device | |
| CN102589406A (en) | Calibration test device and calibration test method for dummy chest displacement sensor | |
| CN206178142U (en) | Optical locating range finding instrument swashs | |
| CN106595450B (en) | Track centering measuring tool and method for automobile collision test | |
| CN205280377U (en) | Commercial car place ahead field of vision measuring device | |
| CN104568463A (en) | Dummy lumbar vertebra measurement tool for automobile collision test | |
| CN104848843A (en) | Automobile eye-spot positioning device, automobile perimetry system and method | |
| CN104594168B (en) | A kind of device for measuring road surface planeness and measuring method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20171028 |