CN2224127Y - Rearview mirror of automobile - Google Patents
Rearview mirror of automobile Download PDFInfo
- Publication number
- CN2224127Y CN2224127Y CN 95208400 CN95208400U CN2224127Y CN 2224127 Y CN2224127 Y CN 2224127Y CN 95208400 CN95208400 CN 95208400 CN 95208400 U CN95208400 U CN 95208400U CN 2224127 Y CN2224127 Y CN 2224127Y
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- CN
- China
- Prior art keywords
- mirror
- spherical
- rearview mirror
- automobile
- expansion
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- 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 relates to a rearview mirror of automobile which comprises a body, an expanding part and a transition part. The body is a plane mirror or a spherical mirror. The expanding part is a spherical mirror. The rearview mirror has the advantages of the plane mirror, the curved surface mirror or the spherical mirror. The rearview mirror of automobile has simple structure and convenient manufacture. The rearview mirror of automobile effectively solves the problem of viewing the dead angle.
Description
The utility model relates to a kind of automobile rearview mirror, refers in particular to a kind of automobile rearview mirror of built-in spherical mirror.
The back mirror of power actuated vehicle is the situation that is used for observing self-propelled vehicle rear and the oblique rear of car body, to guarantee that navigating mate is at lane change, the necessary facility of the safety when left and right turning and reversing warehouse-in, though but general flat rearview mirror can be broadened one's vision, reduce to shine and look the scope at dead angle, but make the reflecting object distortion and be unable to estimate far and near distance.For this reason, the chaufeur that has was once taked sticking card one little spherical mirror on flat rearview mirror, but this little spherical mirror very easily comes off because of the car body vibrations.Some back mirrors by plane and curved surface combination occur in order to address the above problem, as the back mirror of application number 90206894.6, this class back mirror all has certain advantage, but still has some defectives and deficiency separately, thereby is difficult to promote.These defectives and deficiency comprise: design is too complicated, produces or considers that the side-looking angle strengthens though be difficult to carry out, and is still not enough or the like to the expansion in the upper and lower visual field.
The utility model purpose is: can solve above-mentioned flat rearview mirror according to looking the dead angle problem, can solve again merely and make the reverberation distortion with spherical mirror, apart from the out-of-adjustment problem, and make simple in structurely, be convenient to implement to produce, and can enlarge visual angle up and down simultaneously.
The purpose of this utility model reaches like this: back mirror comprises mirror body, minute surface and mercury adherent surface, the mirror body is divided into base portion and expansion, base portion is a plane mirror or the very big spherical mirror of radius of curvature, expansion is a little sphere on the mercury adherent surface, and forms a built-in spherical mirror.
The purpose of this utility model can also reach like this: expansion is sphere at the reverse side (being on the mercury adherent surface) of mirror mirror, and minute surface then is the plane.
The utility model is the supplementary sum development of embodiment two in the patentee's the ZL94219517.5 patent.
The utlity model has following advantage:
1, have the advantage of flat rearview mirror and sphere back mirror concurrently, base portion reflection in kind indeformable, the true and expansion of distance reflection can expanded field of vision, solves the dead angle problem of looking of shining.
2, simple in structure, easy to implement, productive costs is low and use very convenient.
The time can see the situation of surface state and car upper back when 3, expansion is with spherical mirror easily to reversing, for example the doorframe of garage or building.
4, can as required built-in spherical mirror be placed any position of mirror body, and can be used as room mirror, can dwindle the volume of room mirror like this, enlarge forward visibility, rear portion in the car and both sides, car rear portion can also be reached car outside window after situation observe clear.
The drawing of accompanying drawing is described as follows:
Fig. 1 has the front elevation of the automobile rearview mirror of built-in spherical mirror for the utility model.
Fig. 2 is the 1-1 cross sectional drawing of Fig. 1.
Fig. 3 a～3h is all places figure of built-in spherical mirror on the mirror body.
Fig. 4 is the optical schematic diagram of embodiment one.
Fig. 5 is the scheme drawing that built-in spherical mirror type back mirror uses as room mirror.
Fig. 6 is the cross sectional drawing of embodiment two.
Be described further below in conjunction with drawings and Examples:
See also Fig. 1 and Fig. 2, mirror body 1 is divided into base portion 4 and expansion 5 among the figure, and the back side of mirror body 1 is mercury adherent surface 3, and the front is a minute surface 2.
The base portion 4 of mirror body 1 of the present utility model is a plane mirror, and expansion 5 is a little sphere on mercury adherent surface 3, and forms a built-in spherical mirror.
See also Fig. 3 a～3h, there are top, bottom, the left side, the right and the lower left corner, the lower right corner, the upper right corner etc. in the position of built-in spherical mirror on mirror body 1, can select with user's requirement according to actual needs.The radius of curvature of expansion sphere is 20～400mm according to this sphere in the requirement of mirror body different parts.
See also Fig. 4, E represents human eye among the figure, and the maximum back angle of general closed planar back mirror is shown in EO3D among the figure, and maximum back angle is expanded as EO2C after adopting built-in spherical mirror.EO1B and EOA represent the general angle of visibility of spherical mirror among the figure.
The automobile rearview mirror of built-in spherical mirror of the present utility model also can be used in the car as back mirror, and (seeing shown in Figure 5) can dwindle the volume of room mirror like this and be convenient to observe in the car and the situation of outer rear portion of car and both sides.
Figure 6 shows that embodiment two of the present utility model, its base portion 4 is the very big spherical mirror of a radius of curvature, and the adherent surface of mercury shown in the figure 3 is a curved surface or the very big sphere of radius of curvature.
Claims (4)
1, a kind of automobile rearview mirror comprises mirror body, minute surface and mercury adherent surface, it is characterized in that: described mirror body is divided into base portion and expansion, and its base portion is a plane mirror, or the very big spherical mirror of radius of curvature; Expansion is a little sphere on the mercury adherent surface, and forms a built-in spherical mirror.
2, automobile rearview mirror according to claim 1 is characterized in that: described built-in spherical mirror is positioned at the lower left corner of mirror body.
3, automobile rearview mirror according to claim 1 is characterized in that: described built-in spherical mirror is positioned at the top or the bottom of mirror body, also can be positioned at the mirror body left side or the right, the upper left corner, the upper right corner, the lower right corner as required.
4, automobile rearview mirror according to claim 1 is characterized in that: the radius of curvature of expansion sphere is 20～400mm according to this sphere in the requirement of mirror body different parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95208400 CN2224127Y (en) | 1995-04-20 | 1995-04-20 | Rearview mirror of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95208400 CN2224127Y (en) | 1995-04-20 | 1995-04-20 | Rearview mirror of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2224127Y true CN2224127Y (en) | 1996-04-10 |
Family
ID=33859731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95208400 Expired - Fee Related CN2224127Y (en) | 1995-04-20 | 1995-04-20 | Rearview mirror of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2224127Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673479A (en) * | 2012-06-13 | 2012-09-19 | 上海盈田车镜有限公司 | Rearview mirror lens with local variable camber for vehicle |
| CN103213536A (en) * | 2013-04-03 | 2013-07-24 | 上海博迩森汽车配件有限公司 | Dead-zone-free wide-angle integrated automobile rearview mirror glass and manufacturing method thereof |
| CN103386929A (en) * | 2013-04-03 | 2013-11-13 | 上海博迩森汽车配件有限公司 | Blind zone-free wide-angle integrative automobile rearview mirror lens |
| CN103963712A (en) * | 2014-05-22 | 2014-08-06 | 重庆长安汽车股份有限公司 | Automobile rearview mirror |
| CN105329174A (en) * | 2015-11-11 | 2016-02-17 | 重庆奔梦汽摩配件有限公司 | Split-type fan-shaped rear-view mirror with convex lens |
| 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 |
-
1995
- 1995-04-20 CN CN 95208400 patent/CN2224127Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673479A (en) * | 2012-06-13 | 2012-09-19 | 上海盈田车镜有限公司 | Rearview mirror lens with local variable camber for vehicle |
| CN103213536A (en) * | 2013-04-03 | 2013-07-24 | 上海博迩森汽车配件有限公司 | Dead-zone-free wide-angle integrated automobile rearview mirror glass and manufacturing method thereof |
| CN103386929A (en) * | 2013-04-03 | 2013-11-13 | 上海博迩森汽车配件有限公司 | Blind zone-free wide-angle integrative automobile rearview mirror lens |
| CN103963712A (en) * | 2014-05-22 | 2014-08-06 | 重庆长安汽车股份有限公司 | Automobile rearview mirror |
| CN103963712B (en) * | 2014-05-22 | 2016-08-31 | 重庆长安汽车股份有限公司 | A kind of automobile rearview mirror |
| CN105329174A (en) * | 2015-11-11 | 2016-02-17 | 重庆奔梦汽摩配件有限公司 | Split-type fan-shaped rear-view mirror with convex lens |
| 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 |
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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 |