CN2496047Y - Glasses with function of preventing or slowing down developed myopia - Google Patents
Glasses with function of preventing or slowing down developed myopia Download PDFInfo
- Publication number
- CN2496047Y CN2496047Y CN 00237491 CN00237491U CN2496047Y CN 2496047 Y CN2496047 Y CN 2496047Y CN 00237491 CN00237491 CN 00237491 CN 00237491 U CN00237491 U CN 00237491U CN 2496047 Y CN2496047 Y CN 2496047Y
- Authority
- CN
- China
- Prior art keywords
- mirror
- glasses
- lens
- myopia
- regulating
- 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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- Eyeglasses (AREA)
Abstract
The utility model discloses a pair of glasses with functions of preventing or slowing down developed myopia and consists of lens and spectacle frame. A pair of regulating lens is added to the prior glasses for short-sightedness and the two are combined to be used. The main glasses: matched with suitable low degree lens and is used independently when watching the objects near. The regulating lens: matched with suitable low degree lens and is used together with the main lens when water object far so as to reach normal sight standard. The regulating lens can be turned up and down and even be disassembled due to the left and right connecting bar. The utility model can prevent or slow down myopia and save the inconvenience to replacing glass.
Description
The utility model relates to a kind of design of glasses, especially a kind of design proposal that can prevent that myopia from deepening or slowing down the glasses of near-sighted intensification speed.
At present, known near-sighted glasses are that a secondary concave lens and a spectacle frame constitute.Because the normal eye of A nearsighted person's eye lens ratio is protruding or retina is far away than normal, causes image to be in retina the place ahead, so the A nearsighted person does not see the thing in a distant place, need wear the glasses of certain number of degrees and regulate.But the glasses of joining in this way only just be can use when seeing at a distance.The A nearsighted person does not pluck glasses or does not change low multiple glasses into when near objects such as reading a book, read newspaper, and the light that will make nearly thing enter eye more spreads, image just is at the retina rear, eyes are in order to adapt to the light of diffusion, and crystalline lens just continues to increase protruding, and perhaps retina is farther with regard to what regulate.In the course of time, causing crystalline lens or retina not to regulate automatically resets.So formed near-sighted intensification.
The utility model is to design at the A nearsighted person specially, and purpose is in order to prevent that A nearsighted person's myopia from continuing to deepen or slow down the speed of myopia intensification.
The purpose of this utility model is achieved in that two pair of glasses is combined that it is made up of a secondary primary mirror and a secondary mirror of regulating.Primary mirror: the low number of degrees eyeglass that adapted is suitable, use separately when seeing near objects.Regulate mirror: the low number of degrees eyeglass that adapted is suitable, cooperate with primary mirror when seeing distant objects suitable simultaneously, to reach the standard that normally is considered as.Regulate mirror because of have left and right sides connecting link have can roll up turn down, dismountable function.See when thing far away frequently replaces with nearly thing: see thing far away, turn down the adjusting mirror, primary mirror, adjusting mirror use simultaneously; See nearly thing, roll up the adjusting mirror, use primary mirror separately.Read newspaper when not busy, when magazine or student read a book for a long time: can pull down the adjusting mirror, bear a heavy burden to alleviate the bridge of the nose.
Use the utility model glasses can prevent or slow down myopia and deepen, and save and often change glasses, pluck the inconvenience that glasses bring.The patient can also use this glasses to consolidate the effect of myopia, otherwise some treatment often can be accustomed to curative effect because of incorrect with eye.
Now in conjunction with the accompanying drawings the utility model is elaborated.
Fig. 1 is the A type product that degree of depth A nearsighted person uses, and contains primary mirror and regulates mirror.
Fig. 2 is the Type B product that shallow degree A nearsighted person uses, and does not contain primary mirror, has only the adjusting mirror.
Fig. 3 is the utility model outboard profile.
Fig. 4 is the utility model vertical view.
Fig. 5 is left connecting link and left connecting hole, and promptly demountable structure is gone into big figure.
1. primary mirrors 2. are regulated mirror 3. right connecting link 4. left connecting links 5. and are regulated mirror handle 6. springs 7. spring pads 8. left connecting link groove 9. right connecting hole 10. left connecting hole 11. left connecting hole projectioies among the figure
Concrete structure title relative position and function declaration:
Primary mirror (1) is used to see nearly thing; When regulating mirror (2) and seeing thing far away, turn down; When seeing nearly thing, roll up or remove; Right connecting link (3) is positioned on right primary mirror (1) picture frame, is used to connect right primary mirror (1) and regulates mirror (2), and is not rotatable; Left side tie rod (4) is positioned on left primary mirror (1) picture frame, is used to connect left primary mirror (1) and regulates mirror (2), and rotatable, this bar outwards pulls out, and just can deviate from from left primary mirror connecting hole (10), and adjusting mirror (2) is removed; Regulate mirror handle (5) and be positioned on left side adjusting mirror (2) picture frame, when left hand turns over glasses, prevent that hand from touching eyeglass and making eyeglass fuzzy; Spring (6) is positioned at left connecting link (4) inside, be used for resetting after left connecting link (4) unplugs, and the friction force that increases left connecting link (4) and left connecting hole (10), make and regulate mirror (2) when digging, left side connecting link (4) can be blocked by left connecting hole projection (11), thereby adjusting mirror (2) can not freely be fallen; Spring pad (7) pad is positioned at a left side to be regulated on mirror (2) picture frame, to guarantee spring (6) deformation can take place; Left side connecting link groove (8) is positioned on the left connecting link (4), is used to place spring (6) other end, but must not with spring (6) welding so that the relative slip that produces between the groove (8) therewith when adapting to spring (6) deformation; Right connecting hole (9) is positioned on the primary mirror (1), is used to insert right connecting link (3); Left side connecting hole (10) is positioned on the primary mirror (1), is used to insert left connecting link (4), and there is left connecting hole projection (11) in this connecting hole left side; Left side connecting hole projection (11) is positioned on the left connecting hole (10), is used to regulate mirror (2) when digging, and blocks left connecting link (4), and adjusting mirror (2) can not freely be fallen.
In this design, regulating all on the left sides of mirror handle (5), spring (6), left connecting link (4) and left connecting hole projection (11), is because of common people's left hand does not write, do not work, and can be used for turning over glasses.And power, resistance are in the same side when regulating mirror and turning down, and it is uncomfortable that the people can not feel, the left and right adjusting mirror support is not yielding yet.Producer can utilize a large amount of investigation and experiment, determines the regular collocation of the primary mirror number of degrees, the adjusting mirror number of degrees.In addition, spectacle-frame and eyeglass can be made into various suitable shapes, to increase aesthetic feeling and to alleviate glasses weight.
Claims (1)
- A kind ofly prevent or slow down myopia and deepen glasses, constitute by eyeglass and mirror holder.It is characterized in that: two pair of glasses are combined, it is made up of a secondary primary mirror and a secondary mirror of regulating, primary mirror: the low number of degrees eyeglass that adapted is suitable, use separately when seeing near objects, regulate mirror: the low number of degrees eyeglass that adapted is suitable, cooperate with primary mirror when seeing distant objects simultaneously to be suitable for, to reach the standard that normally is considered as, regulate mirror because of have left and right sides connecting link have can roll up turn down, dismountable function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00237491 CN2496047Y (en) | 2000-07-14 | 2000-07-14 | Glasses with function of preventing or slowing down developed myopia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00237491 CN2496047Y (en) | 2000-07-14 | 2000-07-14 | Glasses with function of preventing or slowing down developed myopia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2496047Y true CN2496047Y (en) | 2002-06-19 |
Family
ID=33598743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00237491 Expired - Fee Related CN2496047Y (en) | 2000-07-14 | 2000-07-14 | Glasses with function of preventing or slowing down developed myopia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2496047Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109791305A (en) * | 2016-10-03 | 2019-05-21 | 关则雄 | The frame of bifocals shape |
-
2000
- 2000-07-14 CN CN 00237491 patent/CN2496047Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109791305A (en) * | 2016-10-03 | 2019-05-21 | 关则雄 | The frame of bifocals shape |
| CN109791305B (en) * | 2016-10-03 | 2021-04-09 | 关则雄 | Glasses-shaped frame for both distance and near |
| US11169395B2 (en) | 2016-10-03 | 2021-11-09 | Norio Seki | Frame for bifocal eyeglasses |
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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 |