CN105216698A - Two kinds of minute surface automobile outer rear-view mirror eyeglasses - Google Patents
Two kinds of minute surface automobile outer rear-view mirror eyeglasses Download PDFInfo
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- CN105216698A CN105216698A CN201510658724.XA CN201510658724A CN105216698A CN 105216698 A CN105216698 A CN 105216698A CN 201510658724 A CN201510658724 A CN 201510658724A CN 105216698 A CN105216698 A CN 105216698A
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- mirror
- minute surface
- view mirror
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/08—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors
- B60R1/081—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors avoiding blind spots, e.g. by using a side-by-side association of mirrors
- B60R1/082—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors avoiding blind spots, e.g. by using a side-by-side association of mirrors using a single wide field mirror or an association of rigidly connected mirrors
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Two kinds of minute surface automobile outer rear-view mirror eyeglasses, affiliated automobile outer rear-view mirror field is the visual plant of vehicle active safety.Because of at present on the market most automobile former car that dispatches from the factory be configured to single plane mirror, there is larger blind area in the visual field, therefore there is potential safety hazard when change lane; And technical characteristics of the present invention is broadened one's vision by the mode of two kinds of minute surface combinations to reduce blind area, increase vehicle safety.
Description
Technical field: in recent years, constantly perfect along with city traffic, elevated line, express highway, multilane road constantly increases, the corresponding rapid raising of the unobstructed ability of road, vehicle rate flow.But the hidden trouble of traffic brought also gets more and more thereupon, in running at high speed, especially need lane change, overtake other vehicles, when turning, all danger seriously threatens the safety of driving person.According to statistics, China 2014 year traffic death tolls is 34292.34 people, and compared with 31604.3 people in 2013,30222.5 people in 2012,29618 people in 2011, death toll is in the trend risen by a small margin year by year; Quote the statistics of People's Net's " national economy and social development statistical communique in 2014 " (calling publication in the following text), China 2014 whole nation in end of the year motor vehicles for civilian use recoverable amount reaches the new highest record in history, it is 15,447 ten thousand, 12.4% is increased at the end of than 2013, wherein civil car quantity increases 16.6%, reaches 8,307 ten thousand; Personal car increases 18.4%, reaches 7,590 ten thousand." publication " is pointed out, whole nation road traffic accident ten thousand car death toll is 2.22 people, ratio 2013 car death toll in the end of the year ten thousand 2.3 have dropped 5%, but can show that 2014 year traffic death tolls are 34292.34 people by automobile pollution data in 2014,31604.3 people more dead than 2013 add 2688.04 people, and rate of rise is 8.5%; Compare dead 30222.5 people in 2012 and add 4069.84 people, rate of rise is 13.46%; Compare dead 29618 people of 2011, add 4676.34 people, rate of rise is 15.78%.
Visible, in the last few years, China's toll on traffic was in the trend that rises by a small margin year by year, and the continuous increase of this and China's vehicles number is closely related;
Related data display in addition, the vehicle driver quantity in China 2014 end of the year breaks through historical 300,000,000 people, and self-propelled vehicle fast speed usage quantity and the number of driving, make China face more severe safety traffic situation.
And due to back mirror defect cause traffic accident account for 30% of traffic accident total amount in China, account for 20% in the U.S..
Automobile outer rear-view mirror is the visual plant of vehicle active safety.
Generally our driver uses maximum in the process of driving is left and right sides back mirror, can use introscope in the process of reversing.To functionally we generally judge the real distance of object after car with introscope, after coming together to observe car with left and right sides back mirror and introscope, whether there is object.
There are a data (the visual field number of degrees slightly difference of different automobile types) about mirror field of view: left outside back mirror provides the visual field, left back of about 12 degree, right outside back mirror provides about 5 degree of visuals field, right abaft, room mirror is only had an appointment the field range of 20 degree, three mirror image overlaps, summation is about the back visibibility of 37 degree.
The function of comprehensive above vehicle mirrors, the major defect of our general vehicle back mirror still exists on the outer visor blind area of left and right sides at present.
Background technology: since over half a century, the outside rear-view mirror being arranged on vehicle both sides is all plane mirror or spherical convex mirror.The advantage of plane mirror is the authenticity of visual imaging, truly life-size, and actual distance 1: 1, and distance perspective is good, and shortcoming has tunnel vision, and there is larger backsight blind area; The advantage visual field of spherical convex mirror is wide, and shortcoming is that imaging is much less than the visual field;
After design while visor, wish on the one hand to obtain the wider visual field, but simultaneously again can not too large lens design, because so can air resistance coefficient be increased.In addition, if too large outside rear-view mirror design, that sees that this car will seem on the whole is not coordinate very much.So some manufacturers are when design eyeglass, and the overwhelming majority eyeglass is made the eyeglass of curvature, the normally curvature of R1400, R1200, so just compares flat mirror, can see the visual field slightly wider than flat mirror.Although intuitively feel it is flat mirror, but carefully see that you can find, the distance of the rear object shown in the distance of the rear object shown in outside rear-view mirror and car scope is different, distance distortion that Here it is.
Automotive rear-view eyeglass divides single (R1400, R1200 etc.) mirror, hyperbolic mirror, many Qu Jingsan kind.What the former car that great majority dispatch from the factory all designed is single mirror.Everybody knows quite well single and hyperbolic mirror, but what may understand how bent mirror is not a lot.Many curved mirrors, popular saying becomes bent gradually to surrounding exactly in the middle of eyeglass, because in the bent process of change, the radius of curvature change of minute surface is progressive and rule, so mirror shape had not only looked after image and Distance Judgment truly but also make visual field expansion as far as possible.
Single mirror: great majority dispatch from the factory former car configuration, shortcoming blind area is large;
Hyperbolic mirror: with than the vehicle of higher-end, can be dizzy when shortcoming is seen outside eyeglass, a middle dotted line;
Many Qu Jing: more satisfactory one large visual field eyeglass, cost is higher;
Summary of the invention: solve blind area by the mode of plane mirror and convex mirror lens combination
The visual field of back mirror is determined by following factor: the distance of (1) eyes and back mirror; (2) payload space of back mirror; (3) radius of curvature of back mirror; (4) back mirror is relative to the leaning angle of sight line; (5) distance between back mirror and ground.
For 1.4.5 item, steerman can by automotive seat, front and back and outside rear-view mirror eyeglass adjust up and down up and down, to reach optimum field, of the present inventionly focus on the 2nd and the 3rd, expanded the effective field of view area of back mirror by the mode of plane mirror and convex mirror combination.
Accompanying drawing illustrates: Fig. 1 is outside rear-view mirror blind area, vehicle right and left side, and Fig. 2 is the automobile outer rear-view mirror eyeglass three-view diagram after adjustment.
Other advantage of the present invention is: (1) outside rear-view mirror eyeglass is still plane mirror near 2/3 of vehicle body place, the authenticity of the reservation image imaging of maximum possible;
(2) outside outside rear-view mirror eyeglass, 1/3 place is convex mirror, the scope of broadening one's vision of maximum possible, reduces blind area;
(3) eyeglass is still as a whole, meets the complexity of different vehicle behavior, defines performance and the installation requirement of automobile rearview mirror in GB15084-1994.Mention back mirror will have certain " resistance to vibration ", in traveling " eyeglass should keep former normal use location ", outside rear-view mirror natural frequency must be more than or equal to 40Hz.
Claims (4)
1. the mode combined by plane mirror and convex mirror expands the effective field of view area of back mirror, it is characterized in that: (1) two kind of minute surface is combined on an eyeglass.
2. two kinds of minute surface automobile outer rear-view mirror eyeglasses as claimed in claim 1, is characterized in that outside rear-view mirror eyeglass is still plane mirror near 2/3 of vehicle body place.
3. two kinds of minute surface automobile outer rear-view mirror eyeglasses as claimed in claim 1, is characterized in that outside outside rear-view mirror eyeglass, 1/3 place is convex mirror.
4. two kinds of minute surface automobile outer rear-view mirror eyeglasses as described in claim 1 or 2 or 3, is characterized in that eyeglass is still as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658724.XA CN105216698A (en) | 2015-10-02 | 2015-10-02 | Two kinds of minute surface automobile outer rear-view mirror eyeglasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658724.XA CN105216698A (en) | 2015-10-02 | 2015-10-02 | Two kinds of minute surface automobile outer rear-view mirror eyeglasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105216698A true CN105216698A (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510658724.XA Pending CN105216698A (en) | 2015-10-02 | 2015-10-02 | Two kinds of minute surface automobile outer rear-view mirror eyeglasses |
Country Status (1)
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| CN (1) | CN105216698A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184015A (en) * | 2016-07-15 | 2016-12-07 | 邯郸学院 | A kind of automotive outside rear viewing mirror without blind area |
| CN108804729A (en) * | 2017-05-05 | 2018-11-13 | 王司宇 | A kind of easy setting method of vehicle right and left rearview mirror convex lens flat mirror accounting and convex lens convexity parameter |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2841420Y (en) * | 2005-10-25 | 2006-11-29 | 浙江吉利汽车研究院有限公司 | The automobile rear-view mirrors |
| JP2009166588A (en) * | 2008-01-15 | 2009-07-30 | Century Ryuu Kikaku:Kk | Room mirror for automobile capable of continuously checking from behind vehicle to side face |
| CN202147634U (en) * | 2011-05-06 | 2012-02-22 | 山东理工大学 | Rearview mirror capable of reducing the vehicle vision dead angle |
| CN202208267U (en) * | 2011-09-12 | 2012-05-02 | 湖南科技学院 | Flat protruding type automobile rearview mirror |
| CN202279047U (en) * | 2011-10-27 | 2012-06-20 | 上海市闵行第二中学 | Automobile rearview mirror |
| CN203126677U (en) * | 2013-03-07 | 2013-08-14 | 无锡商业职业技术学院 | Novel inner rearview mirror of automobile |
| CN104443175A (en) * | 2014-11-07 | 2015-03-25 | 重庆宝华摩托车有限公司 | Motorcycle with wide-viewing-angle back vision effect |
| CN204368009U (en) * | 2015-01-02 | 2015-06-03 | 鹰潭市科速达电子塑胶有限公司 | A kind of automobile outer rear-view mirror |
-
2015
- 2015-10-02 CN CN201510658724.XA patent/CN105216698A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2841420Y (en) * | 2005-10-25 | 2006-11-29 | 浙江吉利汽车研究院有限公司 | The automobile rear-view mirrors |
| JP2009166588A (en) * | 2008-01-15 | 2009-07-30 | Century Ryuu Kikaku:Kk | Room mirror for automobile capable of continuously checking from behind vehicle to side face |
| CN202147634U (en) * | 2011-05-06 | 2012-02-22 | 山东理工大学 | Rearview mirror capable of reducing the vehicle vision dead angle |
| CN202208267U (en) * | 2011-09-12 | 2012-05-02 | 湖南科技学院 | Flat protruding type automobile rearview mirror |
| CN202279047U (en) * | 2011-10-27 | 2012-06-20 | 上海市闵行第二中学 | Automobile rearview mirror |
| CN203126677U (en) * | 2013-03-07 | 2013-08-14 | 无锡商业职业技术学院 | Novel inner rearview mirror of automobile |
| CN104443175A (en) * | 2014-11-07 | 2015-03-25 | 重庆宝华摩托车有限公司 | Motorcycle with wide-viewing-angle back vision effect |
| CN204368009U (en) * | 2015-01-02 | 2015-06-03 | 鹰潭市科速达电子塑胶有限公司 | A kind of automobile outer rear-view mirror |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184015A (en) * | 2016-07-15 | 2016-12-07 | 邯郸学院 | A kind of automotive outside rear viewing mirror without blind area |
| CN108804729A (en) * | 2017-05-05 | 2018-11-13 | 王司宇 | A kind of easy setting method of vehicle right and left rearview mirror convex lens flat mirror accounting and convex lens convexity parameter |
| CN108804729B (en) * | 2017-05-05 | 2021-12-21 | 王司宇 | Simple setting method for convex mirror flat mirror ratio and convex mirror convexity parameter of left and right rearview mirrors of automobile |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160106 |
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| WD01 | Invention patent application deemed withdrawn after publication |