CN204188900U - A kind of double-layer lens Zoom glasses - Google Patents

A kind of double-layer lens Zoom glasses Download PDF

Info

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
Application number
CN201420631468.6U
Other languages
Chinese (zh)
Inventor
陈红星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanxi University
Original Assignee
Shanxi University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanxi University filed Critical Shanxi University
Priority to CN201420631468.6U priority Critical patent/CN204188900U/en
Application granted granted Critical
Publication of CN204188900U publication Critical patent/CN204188900U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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

A kind of double-layer lens Zoom glasses
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.
CN201420631468.6U 2014-10-28 2014-10-28 A kind of double-layer lens Zoom glasses Expired - Fee Related CN204188900U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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
CN204188900U (en) A kind of double-layer lens Zoom glasses
CN202339452U (en) Presbyopic glasses capable of seeing long distance and short distance
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
CN204422893U (en) Interchangeable leg of spectacles changes the function glasses in face
CN201993546U (en) Presbyopia sunglasses
CN203732832U (en) Combined type multi-purpose spectacles
CN103091862A (en) Detachable glasses
CN202735599U (en) 3d glasses
CN203950081U (en) A kind of Mobile phone screen special eyeglasses
CN202351531U (en) Novel glasses frame
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
CN207268813U (en) A kind of spring glasses intermediate plate for being convenient for changing eyeglass

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