CN204188900U - A kind of double-layer lens Zoom glasses - Google Patents
A kind of double-layer lens Zoom glasses Download PDFInfo
- Publication number
- CN204188900U CN204188900U CN201420631468.6U CN201420631468U CN204188900U CN 204188900 U CN204188900 U CN 204188900U CN 201420631468 U CN201420631468 U CN 201420631468U CN 204188900 U CN204188900 U CN 204188900U
- Authority
- CN
- China
- Prior art keywords
- mirror horse
- diopter
- horse
- eyeglass
- primary mirror
- 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
Landscapes
- Eyeglasses (AREA)
Abstract
The utility model discloses a kind of double-layer lens Zoom glasses, comprise primary mirror horse (1) and flexible mirror horse (2), primary mirror horse and flexible mirror horse are separately installed with eyeglass; The diopter of the eyeglass (3) that described primary mirror horse is installed equals the diopter needed near vision power of people; The diopter needed for distance vision that the diopter of the eyeglass (4) that described flexible mirror horse is installed equals people deducts the diopter of the eyeglass (3) that primary mirror horse is installed.This Zoom glasses cost of manufacture is low, easy to use, be applicable to person in middle and old age is particularly useful for being that the bathomorphic person in middle and old age teacher engaged in educational work uses in Working Life at an early age.
Description
Technical field
This practicality relates to eye eyesight alignment technique field, specifically belongs to a kind of double-layer lens Zoom glasses.
Background technology
For most people, about 50 years old time, just need wearing spectacles correct myopia power.To being exactly that the teacher that especially engages in educational work of bathomorphic comrade shows more outstanding at an early age.These people pluck band at work continually and change glasses and bring very big inconvenience to work, and people are being subject to such puzzlement always, until bifocals has been invented in American inventor Benjamin Franklin.From 1775 until today, the ultimate principle of bifocals did not all become, and was still eyeglasses different for two kinds of refractive indexes is engaged up and down or fused on a slice eyeglass, exchanged with the cost reducing a VHF facility need not changing glasses for.Lifting that mountain is soon low to be reported soon, has been our intrinsic impression to this glasses.But this glasses allow people have to frequent mobile head because of the too small visual field, some can be allowed to feel dizzy and even have a headache, there is many problems.
People never stopped the glasses that development can change focal length, and had done many trials.To PixelOptics company in 2011 emPower liquid crystal variable focal glasses research and development 12 years, propose 275 patented claims after be born, but also there are some problems in it: the problem that such as cost is high, and its price is at 6000-14000 Renminbi.
Utility model content
The purpose of this utility model is to provide the double-layer lens Zoom glasses that a kind of structure is simple, cost of manufacture is low.
The utility model, according to many lens curvature (diopter) superposition principle, on the basis of double-layer spectacle frames, proposes a kind of technical scheme of double-layer lens Zoom glasses.
A kind of double-layer lens Zoom glasses that the utility model provides, comprises primary mirror horse and flexible mirror horse, primary mirror horse and flexible mirror horse is separately installed with eyeglass;
The diopter of the eyeglass that described primary mirror horse is installed equals the diopter needed near vision power of people;
The diopter needed for distance vision that the diopter of the eyeglass that described flexible mirror horse is installed equals people deducts the diopter of the eyeglass that primary mirror horse is installed.
Described lens materials can be the various transparent materials such as crystal, glass, plastics.
The utility model is inlaid with the Nd-Fe-B permanent magnet of 1mm × 2mm × 1mm respectively on a certain opposite position of underframe of primary mirror horse and flexible mirror horse, when putting down for flexible mirror horse and primary mirror horse be pulled together.
Compared with prior art the beneficial effects of the utility model:
The present invention focuses on (curvature) superposition principle according to many eyeglasses, on the basis of double-layer spectacle frames, propose a kind of technical scheme of double-layer lens Zoom glasses, its cost of manufacture is low, easy to use, be applicable to person in middle and old age and be particularly useful for being that the bathomorphic person in middle and old age teacher engaged in educational work uses in Working Life at an early age.
Accompanying drawing explanation
Fig. 1 the utility model Zoom glasses structural representation
1-primary mirror horse in figure, 2-flexible mirror horse, the eyeglass that 3-primary mirror horse is installed, the eyeglass that 4-flexible mirror horse is installed, 5-permanent magnet.
Embodiment
Embodiment 1: for a kind of Zoom glasses that distant vision wears 250 degree of spectacles, near vision need wear the elderly of 100 reading glasses, comprise primary mirror horse 1 and flexible mirror horse 2, primary mirror horse 1 and flexible mirror horse 2 are separately installed with+1.00D (i.e. 100 degree of presbyopic glasses) and-3.5D (i.e. 350 degree of near-sighted glasses) dioptric eyeglass 3 and 4; On the underframe of primary mirror horse 1 and flexible mirror horse 2, a certain relative position is inlaid with the Nd-Fe-B permanent magnet 5 of 1mm × 2mm × 1mm respectively, when putting down for flexible mirror horse and primary mirror horse be pulled together.
Embodiment 2: for a kind of Zoom glasses that distant vision wears 450 degree of spectacles, near vision does not need the elderly of wearing spectacles, comprise primary mirror horse 1 and flexible mirror horse 2, primary mirror horse 1 and flexible mirror horse 2 are separately installed with 0.0D (i.e. 0 degree of flat mirror) and-4.5D (i.e. 450 degree of near-sighted glasses) dioptric eyeglass 3 and 4; On the underframe of primary mirror horse and flexible mirror horse, a certain relative position is inlaid with the Nd-Fe-B permanent magnet 5 of 1mm × 2mm × 1mm respectively, when putting down for flexible mirror horse and primary mirror horse be pulled together.
Claims (3)
1. a double-layer lens Zoom glasses, comprises primary mirror horse (1) and flexible mirror horse (2), primary mirror horse and flexible mirror horse is separately installed with eyeglass; It is characterized in that:
The diopter of the eyeglass (3) that described primary mirror horse is installed equals the diopter needed near vision power of people;
The diopter needed for distance vision that the diopter of the eyeglass (4) that described flexible mirror horse is installed equals people deducts the diopter of the eyeglass (3) that primary mirror horse is installed.
2. a double-layer lens Zoom glasses, is characterized in that: described lens materials is crystal, glass or plastics.
3. a kind of double-layer lens Zoom glasses as claimed in claim 1 or 2, a certain opposite position of underframe of primary mirror horse (1) and flexible mirror horse (2) is inlaid with Nd-Fe-B permanent magnet (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631468.6U CN204188900U (en) | 2014-10-28 | 2014-10-28 | A kind of double-layer lens Zoom glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631468.6U CN204188900U (en) | 2014-10-28 | 2014-10-28 | A kind of double-layer lens Zoom glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204188900U true CN204188900U (en) | 2015-03-04 |
Family
ID=52620881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420631468.6U Expired - Fee Related CN204188900U (en) | 2014-10-28 | 2014-10-28 | A kind of double-layer lens Zoom glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204188900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104850138A (en) * | 2015-04-22 | 2015-08-19 | 江苏健视加视觉科技有限公司 | Intelligent control zooming training device |
-
2014
- 2014-10-28 CN CN201420631468.6U patent/CN204188900U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104850138A (en) * | 2015-04-22 | 2015-08-19 | 江苏健视加视觉科技有限公司 | Intelligent control zooming training device |
| CN104850138B (en) * | 2015-04-22 | 2017-07-04 | 刘伟中 | Based Intelligent Control zoom trains equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202339452U (en) | Presbyopic glasses capable of seeing long distance and short distance | |
| CN204188900U (en) | A kind of double-layer lens Zoom glasses | |
| CN104423064A (en) | Spectacles | |
| CN203084335U (en) | Double-diopter spectacles | |
| CN209248181U (en) | A kind of stealthy double light presbyopic lens | |
| CN102998804B (en) | The method for making of a kind of 3D glasses and a kind of 3D glasses | |
| CN202393992U (en) | Multi-degree spectacles | |
| CN204479853U (en) | A kind of glasses of Combined changeable picture frame | |
| CN201909907U (en) | Dual-purpose spectacles | |
| CN201681213U (en) | Dual-purpose glasses | |
| CN205450468U (en) | Carbon fiber glasses that can connect 3D lens | |
| CN204422893U (en) | Interchangeable leg of spectacles changes the function glasses in face | |
| CN201993546U (en) | Presbyopia sunglasses | |
| CN203732832U (en) | Combined type multi-purpose spectacles | |
| CN202735599U (en) | 3d glasses | |
| CN203950081U (en) | A kind of Mobile phone screen special eyeglasses | |
| CN202351531U (en) | Novel glasses frame | |
| CN203882051U (en) | Night vision spectacles | |
| CN202166783U (en) | Myopic swimming goggles | |
| CN202362537U (en) | Presbyopic glasses with sunglass function | |
| CN202036749U (en) | Myopic goggles with replaceable lenses | |
| CN204086705U (en) | A kind of glasses for convenience detach | |
| CN205176407U (en) | Double -deck multi -purpose glasses | |
| CN202372705U (en) | Novel three-dimensional (3D) glasses | |
| CN201965351U (en) | Multifunctional spectacles |
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 |
Granted publication date: 20150304 Termination date: 20171028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |