CN2686935Y - External rear view mirror lens body for motor vehicle - Google Patents
External rear view mirror lens body for motor vehicle Download PDFInfo
- Publication number
- CN2686935Y CN2686935Y CN 200420006997 CN200420006997U CN2686935Y CN 2686935 Y CN2686935 Y CN 2686935Y CN 200420006997 CN200420006997 CN 200420006997 CN 200420006997 U CN200420006997 U CN 200420006997U CN 2686935 Y CN2686935 Y CN 2686935Y
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- CN
- China
- Prior art keywords
- curved surface
- primary mirror
- lens body
- mirror
- eyeglass body
- 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
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- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The utility model discloses an external rear view mirror lens body for the motor vehicle. A main mirror part positioned at the center of the mirror lens is a plane mirror; one quarter of the upper part of the mirror lens body is provided with an upper sight enlarging curved surface whose curvature radius is gradually small from the main mirror part to the edge of the upper part of the mirror lens body; one third of the inner side of the mirror lens body is provided with an inner sight enlarging curved surface whose curvature radius is gradually small from the main mirror part to the edge of the inner part of the mirror lens body; one quarter of the lower part of the mirror lens body is provided with a bottom sight enlarging curved surface whose curvature radius is gradually small from the main mirror part to the edge of the bottom of the mirror lens body; one third of the outer side of the mirror lens body is provided with an outer sight enlarging curved surface whose curvature radius is gradually small from the main mirror part to the edge of the outer part of the mirror lens body; gradually transient curved surfaces are arranged among the five parts of mirror surfaces without folding lines and abrupt changes. The main mirror part of the external rear view mirror lens body for the motor vehicle does not distort; the visual fields of the closed side, distant side of the motor vehicle body, the side-upper part and the side-lower part of the motor vehicle are well enlarged, and the continuity and the integrity of scenery out of the motor vehicle body are well ensured.
Description
Technical field
The utility model relates to a kind of optical viewing arrangement, is specifically related to a kind of self-propelled vehicle rear-view mirrors eyeglass body.
Background technology
Automobile rearview is the important device of observing the outer scenery of car in the running car, existing back mirror mainly contains the several types such as curved mirror of plane mirror, spherical mirror or all kinds of single curvature, the major defect of its existence is that field range is little, the blind area is bigger, or the distortion of imaging scenery, very easily cause the driver to judge by accident.
The utility model content
The purpose of this utility model is to overcome the deficiency that existing automobile rearview exists, and provides a kind of scope of can broadening one's vision, non-blind area and the distortion of imaging scenery less automobile rearview eyeglass body.
The technical solution adopted in the utility model is: a kind of self-propelled vehicle rear-view mirrors eyeglass body comprises that the primary mirror portion that is positioned at eyeglass body central authorities and the expansion at edge look portion.The primary mirror portion that is positioned at eyeglass body central authorities is a plane mirror; 1/4th of eyeglass body top is one and looks portion's curved surface by primary mirror portion to progressive go up the expanding of diminishing of eyeglass body top edge radius of curvature; / 3rd of an eyeglass body inboard is one and looks portion's curved surface by primary mirror portion to the progressive interior expansion that diminishes of eyeglass body inside edge radius of curvature; / 4th of an eyeglass body bottom is one and is expanded to the progressive end that diminishes of eyeglass body bottom margin radius of curvature by primary mirror portion and to look portion's curved surface; / 3rd of an external side of eyeglass is one and looks portion's curved surface by primary mirror portion to progressive the extending out of diminishing of the external lateral edges radius of curvature of eyeglass; Described go up to expand looks portion's curved surface and interior expansion to look portion's curvature of curved surface less, and expand and looks portion's curved surface and extend out that to look portion's curvature of curved surface bigger at the end.Described go up to expand looks portion's curved surface, interior expansion and looks portion's curved surface, the end and expand to look portion's curved surface and extend out and look the curved surface that is gradual transition between five partial mirrors of portion's curved surface and primary mirror portion, do not have broken line and sudden change.
The beneficial effects of the utility model are not have distortion in primary mirror portion, above the self-propelled vehicle side, side-lower, vehicle body nearside, vehicle body distally can broaden one's vision admirably, do not have the blind area, and have guaranteed the continuity and the globality of the outer object image-forming of car preferably.
Description of drawings
Below in conjunction with accompanying drawing, the utility model content is described further.
Fig. 1 is that the utility model embodiment minute surface each several part is divided scheme drawing;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is that the B-B of Fig. 1 is to cutaway view.
Among the figure: 1. primary mirror portion, expand the portion of looking on 2., expand the portion of looking in 3., 4. expand and look portion at the end, 5. extends out the portion of looking.
The specific embodiment:
As Fig. 1, Fig. 2 and embodiment illustrated in fig. 3 in, the primary mirror portion 1 that is positioned at minute surface central authorities on the utility model self-propelled vehicle rear-view mirrors eyeglass body is a plane mirror, this can make chaufeur be clear that the state and the distance of vehicle body and the other object of car, avoids driving the error of judging because of distortion causes.1/4th of eyeglass body top is one and looks portion's 2 curved surfaces by primary mirror portion to progressive go up the expanding of diminishing of eyeglass body top edge radius of curvature, this can see the situation of body side top preferably clearly, particularly can see the obstacle of limit for height clearly for large-scale transport vehicle, very practical; / 3rd of an eyeglass body inboard is one and looks portion's 3 curved surfaces by primary mirror portion 1 to the progressive interior expansion that diminishes of eyeglass body inside edge radius of curvature, and this can make chaufeur increase distance perspective with vehicle body; / 4th of an eyeglass body bottom is one to be expanded to the progressive end that diminishes of eyeglass body bottom margin radius of curvature by primary mirror portion 1 and to look portion's 4 curved surfaces, and its effect is the situation that can observe the body side below preferably, makes reversing and welt is more convenient, safety; / 3rd of an external side of eyeglass be one by primary mirror portion 1 to the external lateral edges radius of curvature of eyeglass progressive diminish extend out the portion's of looking 5 curved surfaces, this can enlarge visual range admirably, make chaufeur not only can see the situation at nearside first lane rear clearly, can also see the situation at second lane rear, distally, reduce the blind area to greatest extent.Described go up to expand looks portion's curved surface and interior expansion to look portion's curvature of curved surface less, and expand and looks portion's curved surface and extend out that to look portion's curvature of curved surface bigger at the end, and this is because in the middle of reality is used, to expanding the portion of looking and extend out the requirement that the portion of looking broadens one's vision higher in the end.And, described go up to expand the portion 2 of looking, interior expansion look portion 3, the end expand look portion 4 and extend out the portion of looking 5 and 1 five partial mirrors of primary mirror portion between be the curved surface of gradual transition, there are not broken line and sudden change, thereby having guaranteed that the imaging of scenery does not produce in the back mirror fractures and distortion, guarantees the continuity and the globality of backsight object.
Among the embodiment as shown in Figures 2 and 3, the distance that portion's 1 curved surface upper limb and primary mirror portion 1 plane are looked in described upward expansion is 3mm; It is 10mm that the distance of looking portion's 4 curved surface lower edges and primary mirror portion 1 plane is expanded at the end; The inside edge of portion's 3 curved surfaces lamellar body on show is looked in interior expansion and the distance on primary mirror portion 1 plane is 3mm; The distance that extends out the portion of looking external edge of 5 curve lens and primary mirror portion 1 plane is 10mm.
In more embodiment, consider that automobile rearview eyeglass body size is close substantially, no matter what the shape of back mirror has change, according to the given data of embodiment 1, can both satisfy primary mirror portion 1 preferably and not have distortion, above the self-propelled vehicle side, side-lower, vehicle body nearside, vehicle body distally can broaden one's vision admirably, do not have the blind area, and guaranteed the continuity of the outer object image-forming of car and the requirement of globality preferably.
Claims (3)
1. self-propelled vehicle rear-view mirrors eyeglass body comprises that the primary mirror portion that is positioned at eyeglass body central authorities and the expansion at edge look portion, it is characterized in that described primary mirror portion is a plane mirror; 1/4th of eyeglass body top is one and looks portion's curved surface by primary mirror portion to progressive go up the expanding of diminishing of eyeglass body top edge radius of curvature; / 3rd of an eyeglass body inboard is one and looks portion's curved surface by primary mirror portion to the progressive interior expansion that diminishes of eyeglass body inside edge radius of curvature; / 4th of an eyeglass body bottom is one and is expanded to the progressive end that diminishes of eyeglass body bottom margin radius of curvature by primary mirror portion and to look portion's curved surface; / 3rd of an external side of eyeglass is one and looks portion's curved surface by primary mirror portion to progressive the extending out of diminishing of the external lateral edges radius of curvature of eyeglass; Described go up to expand looks portion's curved surface and interior expansion to look portion's curvature of curved surface less, and expand and looks portion's curved surface and extend out that to look portion's curvature of curved surface bigger at the end.
2. self-propelled vehicle rear-view mirrors eyeglass body according to claim 1 is characterized in that the distance that portion's curved surface upper limb and primary mirror plane are looked in described upward expansion is 3mm; It is 10mm that the distance of looking portion's curved surface lower edge and primary mirror plane is expanded at the end; The inside edge of portion's curved surface lamellar body on show is looked in interior expansion and the distance on primary mirror plane is 3mm; Extending out the distance of looking external edge of portion's curve lens and primary mirror plane is 10mm.
3. self-propelled vehicle rear-view mirrors eyeglass body according to claim 1, it is characterized in that described go up to expand looks portion's curved surface, interior expansion and look portion's curved surface, the end and expand to look portion's curved surface and extend out and look the curved surface that is gradual transition between five partial mirrors of portion's curved surface and primary mirror portion, do not have broken line and sudden change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420006997 CN2686935Y (en) | 2004-03-15 | 2004-03-15 | External rear view mirror lens body for motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420006997 CN2686935Y (en) | 2004-03-15 | 2004-03-15 | External rear view mirror lens body for motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2686935Y true CN2686935Y (en) | 2005-03-23 |
Family
ID=34668116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420006997 Expired - Fee Related CN2686935Y (en) | 2004-03-15 | 2004-03-15 | External rear view mirror lens body for motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2686935Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102236115A (en) * | 2010-05-07 | 2011-11-09 | 林晖力 | Lens for backward viewing and rearview mirror |
| CN103213537A (en) * | 2013-03-25 | 2013-07-24 | 郑运婷 | Multi-curved face reversing mirror |
| CN105365680A (en) * | 2015-11-11 | 2016-03-02 | 重庆奔梦汽摩配件有限公司 | Narrow-gap rearview mirror integrally provided with convex mirror |
| CN106184015A (en) * | 2016-07-15 | 2016-12-07 | 邯郸学院 | A kind of automotive outside rear viewing mirror without blind area |
| CN110641371A (en) * | 2019-10-30 | 2020-01-03 | 无锡福照玻璃镜业有限公司 | Multi-curvature automobile rearview mirror lens |
-
2004
- 2004-03-15 CN CN 200420006997 patent/CN2686935Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102236115A (en) * | 2010-05-07 | 2011-11-09 | 林晖力 | Lens for backward viewing and rearview mirror |
| CN103213537A (en) * | 2013-03-25 | 2013-07-24 | 郑运婷 | Multi-curved face reversing mirror |
| CN104487289A (en) * | 2013-03-25 | 2015-04-01 | 岳铁刚 | Multi-curved surface rear view mirror |
| CN104487289B (en) * | 2013-03-25 | 2016-11-23 | 青岛玉兰祥商务服务有限公司 | Many curved surfaces reversing face |
| CN105365680A (en) * | 2015-11-11 | 2016-03-02 | 重庆奔梦汽摩配件有限公司 | Narrow-gap rearview mirror integrally provided with convex mirror |
| CN106184015A (en) * | 2016-07-15 | 2016-12-07 | 邯郸学院 | A kind of automotive outside rear viewing mirror without blind area |
| CN110641371A (en) * | 2019-10-30 | 2020-01-03 | 无锡福照玻璃镜业有限公司 | Multi-curvature automobile rearview mirror lens |
| CN110641371B (en) * | 2019-10-30 | 2021-07-13 | 佛山市顺德区聚达汽车部件有限公司 | Multi-curvature automobile rearview mirror lens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |