CN102236115A - Lens for backward viewing and rearview mirror - Google Patents
Lens for backward viewing and rearview mirror Download PDFInfo
- Publication number
- CN102236115A CN102236115A CN 201010179448 CN201010179448A CN102236115A CN 102236115 A CN102236115 A CN 102236115A CN 201010179448 CN201010179448 CN 201010179448 CN 201010179448 A CN201010179448 A CN 201010179448A CN 102236115 A CN102236115 A CN 102236115A
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- backsight
- block
- auxiliary
- main
- back side
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Abstract
The invention discloses a lens for backward viewing and a rearview mirror. The lens for backward viewing comprises a main backward-viewing block and at least one assistant backward-viewing block, wherein the main backward-viewing block is provided with a front side and a back side, the front side or the back side is provided with at least one reflection layer which can be used for reflecting and viewing a main rear visual field and a periphery, the assistant backward-viewing block is connected with at least one part of or all the periphery of the main backward-viewing block, the assistant backward-viewing block is provided with a front side and a back side, the front side or the back side of the assistant backward-viewing block is provided with a plurality of reflection layers which are arrayed continuously and can be used for reflecting and viewing an assistant rear visual field at the far outer side of the margins of the main rear visual field. The invention also provides a rearview mirror with the lens for backward reviewing.
Description
Technical field
The present invention relates to rearview mirror, more detailed it, a kind of providing than the backsight of wide viewing angle with eyeglass and rearview mirror is provided.
Background technology
Existing backsight eyeglass, in order to reach the increase field of view, the side at its primary vision area makes bending or inclined plane shape usually, can increase its more lateral or the visual angle of downside more; Therefore but the shortcoming of these structures is its vertical depth dimensions promptly greater than the thickness of eyeglass own, has had many restrictions in its dimensional configurations and shape-designing and shortcoming to some extent.
In addition, above-mentioned as if processing with brake forming or connecing the mode of establishing, still have its inconvenience.That is, aforesaid structure, it still has and much remains to be improved part; In view of this, the creator actively drops into research and development and innovation improvement, finishes backsight of the present invention finally with eyeglass and rearview mirror.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of backsight with eyeglass and rearview mirror, and it can make vertical degree of depth of whole eyeglass reduce but still the function of required suitable visual angle amplification can be provided, and can make the manufacturing of eyeglass in addition again and assembling is more simple and conveniently.
For reaching above-mentioned purpose, a kind of backsight eyeglass provided by the present invention includes a main backsight block, and this front or the back side are provided with at least one reflection horizon can reflect backsight one main back visibibility, and a periphery; At least one auxiliary backsight block is arranged at least a portion or all of the periphery of this main backsight block; Should have a positive and back side by auxiliary backsight block, the front of this auxiliary backsight block or the back side are provided with a plurality of continuously arranged reflection horizon, can reflect the auxiliary back visibibility of this more lateral, main back visibibility edge of backsight.
The present invention also provides and has adorned the rearview mirror of this backsight with eyeglass.
Description of drawings
Fig. 1 is that one of a preferred embodiment of the present invention is used synoptic diagram;
Fig. 2 is the front view of a preferred embodiment of the present invention;
Fig. 3 is the local top view of a preferred embodiment of the present invention;
Fig. 4 is a sampling synoptic diagram of a preferred embodiment of the present invention;
Fig. 5 is the local right side view of a preferred embodiment of the present invention;
Fig. 6 is the combination synoptic diagram of another preferred embodiment of the present invention;
Fig. 7 is the present invention's combination synoptic diagram of a preferred embodiment again;
Fig. 8 is the local top view of the another preferred embodiment of the present invention.
[main element symbol description]
Backsight eyeglass 11A1B1C
Main backsight block 1010A10B10C
Positive 1111C
Back side 1212C
Reflection horizon 1313C
Periphery 15
Auxiliary backsight block 2020A20B20C
Positive 2121C
Back side 2222C
Reflection horizon 2323C
Crest 25
Trough 26
Rearview mirror 100
Normal distance H1
Normal distance H2
Slope M1
Slope M2
Pitch P
Radius of curvature R
Thickness T 1
Main back visibibility V1
Auxiliary back visibibility V2
Embodiment
In order to describe structure of the present invention, feature and effect place in detail, lift following preferred embodiment now and cooperate graphic explanation as after.
See also Fig. 1 to Fig. 5, a kind of backsight that a preferred embodiment of the present invention provided is with eyeglass 1, in order to be assembled into a rearview mirror 100;
This backsight includes with eyeglass 1:
One main backsight block 10 has positive 11 and one back side 12, and this back side 12 is provided with at least one reflection horizon 13 can reflect backsight one main back visibibility V1, and a periphery 15.Wherein, 12 at this front 11 and the back side are formed with a thickness T 1.
One auxiliary backsight block 20, be arranged at least a portion or all of the periphery 15 of this main backsight block 10, be positioned at left side periphery, following peripheral and the lower-left periphery of rearview mirror 100 in the present embodiment, wherein this main backsight block 10 be one with assisting backsight block 20.Should have positive 21 and one back side 22 by auxiliary backsight block 20, the back side 22 of this auxiliary backsight block 20 is provided with a plurality of continuously arranged reflection horizon 23, can reflect the auxiliary back visibibility V2 of this more lateral, main back visibibility V1 edge of backsight.
Wherein, each reflection horizon 23 of this auxiliary backsight block 20 is continuously wavy and is formed with a plurality of crests 25 and trough 26, and in present embodiment, this each reflection horizon 23 is just consistent with the back side 22 shapes that should auxiliary backsight block 20 and float and pasting.And, should assist each reflection horizon 23 of backsight block 20, the sampling of its detail of design please refer to Fig. 4, it in present embodiment an identical radius of curvature R, take out a plurality of pitch P and cut apart and obtain its each section with laterally equidistant, therefore its slope M2 than outside formation is bigger than the inboard slope M1 that forms, and can form the more back visibibility of wide-angle.Certainly, it also can be identical slope, needs only the slope of its slope greater than the back side 12 of this main backsight block 10, and only obtains predetermined back visibibility.
As from the foregoing, under the state of present embodiment, the slope or the radius-of-curvature in each reflection horizon 23 of this auxiliary backsight block 20 are greater than the slope or the radius-of-curvature of this main backsight block 10.
Wherein, the crest 25 in the reflection horizon 23 of this auxiliary backsight block 20 is maybe can be a bit larger tham this thickness T 1 in thickness T 1 scope of this main backsight block 10, and equals this thickness T 1 in this enforcement to the normal distance H1 in the front 21 of this auxiliary backsight block 20.Wherein, the trough 26 in the reflection horizon 23 of this auxiliary backsight block 20 is to the normal distance H2 in the front 21 of this auxiliary backsight block 20, in thickness T 1 scope of this main backsight block 10.
Again, the front 21 of this auxiliary backsight block 20 is identical with the front 11 of main backsight block 10.It is the front of identical thickness and same level.
The use of present embodiment member and principle thereof are described as follows now:
When visual when being assembled with described backsight with the rearview mirror 100 of eyeglass 1.Wherein, visual person's eyes can be seen main backsight block 10 and auxiliary backsight block 20 simultaneously, this main backsight block 10 is cremasteric reflex backsight one main back visibibility V1, should then provide the auxiliary back visibibility V2 that reflects this more lateral, main back visibibility V1 edge of backsight by auxiliary backsight block 20, present embodiment promptly provides the auxiliary back visibibility V2 of left side, lower-left side and the downside of rearview mirror 100, as shown in Figure 1.
That is, the auxiliary back visibibility V2 that sees of this left side, lower-left side and downside, more than this main backsight block 10 with its shape and curvature etc. extend to same size the visual field that can get, be the effect that the present invention promotes.
And auxiliary backsight block 20 of the present invention can the mould straight forming, perhaps uses Laser Processing, or makes in modes such as polishing shapings, and it also all can make its manufacturing have effects such as easy and convenient and quick.
Except above embodiment, additional embodiments of the present invention, as shown in Figure 6, wherein this backsight is spirogyrate with the main backsight block 10A of eyeglass 1A, and its auxiliary backsight block 20A also is spirogyrate; And another preferred embodiment, as shown in Figure 7, wherein this backsight is concave shaped with the main backsight block 10B of eyeglass 1B, and its auxiliary backsight block 20B also is concave shaped; Certainly, this main backsight block and the auxiliary backsight block combination in any collocation of plane, spirogyrate or concave shaped of can respectively doing for oneself.
Can obtain cognition again thus, that is the present invention the slope or the radius-of-curvature in each reflection horizon of backsight block should be assisted, even the slope or the radius-of-curvature of this main backsight block can be equal to or less than.
In addition, a preferred embodiment more as shown in Figure 8, it has illustrated that backsight of the present invention is positioned at positive 11C but not its back side 12C with the reflection horizon 13C of the main backsight block 10C of eyeglass 1C; In like manner, a plurality of continuously arranged structure of this auxiliary backsight block 20C and reflection horizon 23C also can be located at positive 21C and not in back side 22C.
Yet the present invention also can change additional embodiments, wherein:
For example, wherein should assist each reflection horizon of backsight block also can change cumulative slope or gradually little radius-of-curvature into.
Perhaps, wherein this main backsight block be also can be by the winding that makes into of one with assisting the backsight block.That is to say that this main backsight block is an eyeglass, and should auxiliary backsight block be another piece eyeglass, engaged again or make up after processing and fabricating is finished respectively.
In addition, wherein should be auxiliary backsight block system be positioned at left and right, upper and lower, upper left, the lower-left of rearview mirror, the upper right and at least one side in bottom right or its above combination in any in both sides at least, to cooperate the position in the required amplification visual field.
Moreover the present invention should assist the backsight block to be positioned at upper left, the lower-left of rearview mirror, each reflection horizon of upper right and bottom right, except connecting with circular arc as described above, its also can straight line or other various geometricshapes connect; That is at least one is circular arc line, straight line or other various geometricshapes wherein should auxiliary backsight block to be positioned at upper left, the lower-left of rearview mirror, upper right and bottom right.Therefore, it all also is applicable to the present invention, and attainable cost goal of the invention Expected Results.
More than comprehensive, after previous embodiment and every explanation, can understand backsight of the present invention with eyeglass and rearview mirror, the a plurality of continuously arranged structure at the front of its auxiliary backsight block or the back side and the design of reflection layer structure, the function that can make vertical degree of depth minimizing of whole eyeglass but still can provide required suitable visual angle to increase can make the manufacturing of eyeglass in addition again and assemble more simple reaching conveniently.
At last, must illustrate once more that the present invention takes off disclosed composed component among the embodiment in preceding, only for illustrating, be not the scope that is used for limiting this case, the alternative or variation of other equivalence element, and the claim that also should be this case contains.
Claims (10)
1. backsight eyeglass is characterized in that including:
One main backsight block has a positive and back side, and this front or the back side are provided with at least one reflection horizon can reflect backsight one main back visibibility, and a periphery;
At least one auxiliary backsight block is arranged at least a portion or all of the periphery of this main backsight block; Should have a positive and back side by auxiliary backsight block, the front of this auxiliary backsight block or the back side are provided with a plurality of continuously arranged reflection horizon, can reflect the auxiliary back visibibility of this more lateral, main back visibibility edge of backsight.
2. according to the described backsight eyeglass of claim 1, it is characterized in that each reflection horizon of this auxiliary backsight block is continuously wavy and is formed with a plurality of crests and trough.
3. according to the described backsight eyeglass of claim 2, it is characterized in that the crest in the reflection horizon of this auxiliary backsight block ties up in the thickness range of this main backsight block to assisting the front of backsight block or the normal distance at the back side.
4. according to the described backsight eyeglass of claim 2, wherein should assist the trough in the reflection horizon of backsight block extremely should assist the front of backsight block or the normal distance at the back side, in the thickness range of this main backsight block.
5. according to claim 1 or 2 or 3 or 4 described backsight eyeglasses, it is characterized in that each reflection horizon of this auxiliary backsight block is identical slope, identical radius-of-curvature, cumulative slope or gradually little radius-of-curvature.
6. according to claim 1 or 2 or 3 or 4 described backsight eyeglasses, it is characterized in that all can respectively do for oneself plane, spirogyrate or concave shaped of the shape of this main backsight block and auxiliary backsight block appointed and got a kind of combination collocation.
7. according to claim 1 or 2 or 3 or 4 described backsight eyeglasses, it is characterized in that, this main backsight block with should auxiliary backsight block be one or winding.
8. according to claim 1 or 2 or 3 or 4 described backsight eyeglasses, it is characterized in that each reflection horizon of this auxiliary backsight block and floating subsides consistent with front that should auxiliary backsight block or back side shape.
9. one kind is assembled with as the rearview mirror of backsight as described in claim 1 or 2 or 3 or 4 with eyeglass.
10. according to the described rearview mirror of claim 9, it is characterized in that this auxiliary backsight block is positioned at left and right, upper and lower, upper left, the lower-left of rearview mirror, the upper right and at least one side in bottom right or its above combination in any in both sides at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010179448 CN102236115A (en) | 2010-05-07 | 2010-05-07 | Lens for backward viewing and rearview mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010179448 CN102236115A (en) | 2010-05-07 | 2010-05-07 | Lens for backward viewing and rearview mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102236115A true CN102236115A (en) | 2011-11-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010179448 Pending CN102236115A (en) | 2010-05-07 | 2010-05-07 | Lens for backward viewing and rearview mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102236115A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5005962A (en) * | 1989-08-10 | 1991-04-09 | Edelman Karl W | Rearview mirror |
| CN2216482Y (en) * | 1995-05-12 | 1996-01-03 | 张金海 | External full-view mirror for vehicle |
| US6527399B1 (en) * | 2002-01-03 | 2003-03-04 | Jose Chakkoru Palathingal | All-planar blind-spot proof automobile side-view mirror |
| CN2686935Y (en) * | 2004-03-15 | 2005-03-23 | 张金玉 | External rear view mirror lens body for motor vehicle |
-
2010
- 2010-05-07 CN CN 201010179448 patent/CN102236115A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5005962A (en) * | 1989-08-10 | 1991-04-09 | Edelman Karl W | Rearview mirror |
| CN2216482Y (en) * | 1995-05-12 | 1996-01-03 | 张金海 | External full-view mirror for vehicle |
| US6527399B1 (en) * | 2002-01-03 | 2003-03-04 | Jose Chakkoru Palathingal | All-planar blind-spot proof automobile side-view mirror |
| CN2686935Y (en) * | 2004-03-15 | 2005-03-23 | 张金玉 | External rear view mirror lens body for motor vehicle |
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Application publication date: 20111109 |