CN203519941U - Lenses with large base bending and large diameters for myopic sun glasses - Google Patents
Lenses with large base bending and large diameters for myopic sun glasses Download PDFInfo
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- CN203519941U CN203519941U CN201320627512.1U CN201320627512U CN203519941U CN 203519941 U CN203519941 U CN 203519941U CN 201320627512 U CN201320627512 U CN 201320627512U CN 203519941 U CN203519941 U CN 203519941U
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Abstract
The utility model provides a pair of lenses with large base bending and large diameters for a pair of myopic sun glasses. Each of lenses provided by the utility model comprises a lens and an optical center of the lens, wherein the diopter of the lens is between -100 degrees and 500 degrees; the diameter of the lens reaches 80mm-85mm; and the base bending of the lens reaches 400 bends-500 bends. The lens for the pair of traditional myopic sun glasses is only 70mm or so in diameter, so that the base bending of the lens is small, namely, the lens is convenient to produce but not beautiful in appearance; at times, in order to realize the consistency of the pupil with the optical center of each lens, the optical center is deliberately moved in a grinding manner, so that the produced myopic sun glasses are inharmonious in appearance. The lenses provided by the utility model have the beneficial effects that when the lenses with large base bending and large diameters are processed into the molding lenses of the pair of myopic sun glasses, the molding lenses have the large base bending and the relatively large molding lenses can be processed under the condition that the consistency of the pupil with the optical center of each lens is not influenced, so that the pair of myopic sun glasses are beautiful in appearance; and the pair of myopic sun glasses have dual functions, thereby bringing great convenience for people.
Description
Technical field
The utility model belongs to eyeglass field, relates to sunglasses eyeglass, is specifically related to the curved major diameter myopia sunglasses of a kind of large base eyeglass.
Background technology
The progress of science and technology has promoted the function of computer, panel computer and mobile phone to become stronger day by day, and their application is also day by day frequent, and this has injured people's eyes, therefore the demand of glasses is promoted day by day.Along with improving constantly of people's living standard, people have had new requirement in quality, outward appearance and practicality to glasses.The long-term light facing to computer, flat board and mobile phone, this is especially large to the injury of people's eyes, so the application meeting of myopia sunglasses is more and more extensive, and this can facilitate the application of myopia user under burning sun, high light greatly.
Although only add a dyeing on the basis of common spectacles eyeglass, just can make myopia sunglasses sheet, but because sunglasses is different from common spectacles after all, the molded lenses of general sunglasses all larger, and base is curved larger, so just can better appearance; If sunglasses molded lenses is little, base is curved little, not only not attractive in appearance, and has on of long duration to have a kind of sense of depression.In eyeglass forming process, the optical centre of eyeglass will correspondingly with the pupil of human eye could be processed, and the eyes of human body are less than eyes to another Edge Distance to the distance of nose, therefore pupil center is mainly partial to nose a bit, when doing large molded lenses, in process, just there will be the not enough situation in one end of eyeglass like this.
Utility model content
In order to address the above problem, the utility model provides the curved major diameter myopia sunglasses of a kind of large base eyeglass, and concrete technical scheme is as follows:
The curved major diameter myopia sunglasses of a large base eyeglass, comprises eyeglass and lens optical center, it is characterized in that: the diopter of described eyeglass is-100 ~-500 degree, and the diameter of described eyeglass reaches 80mm-85mm, and the base of described eyeglass is curved reaches 400 curved-500 curved.
Further improve and be: described eyeglass diopter is for-100 degree are to-400 degree, and described optic diameter reaches 80mm, the base of described eyeglass is curved reaches 500 curved.
Further improve and be: described eyeglass diopter is greater than-400 degree to-500 degree, and described optic diameter reaches 85mm, the base of described eyeglass is curved reaches 400 curved.
The beneficial effects of the utility model: when the curved major diameter myopia sunglasses of a kind of large base eyeglass providing according to the utility model is processed into sunglasses molded lenses, not only make molded lenses have larger base curved, and can do not affect optical centre and pupil corresponding in the situation that can by molded lenses processing more greatly, meet goodlooking, and two kinds of use of a pair of glasses, greatly facilitate people's use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sunglasses schematic diagram of machine-shaping.
Wherein: 1-optical centre, 2-eyeglass, 3-molded lenses, 4-mirror holder, 5-mirror leg.
Embodiment
In order to deepen understanding of the present utility model, below in conjunction with drawings and Examples, the utility model is described in further detail, this embodiment, only for explaining the utility model, does not form and limits protection domain of the present utility model.
Embodiment 1:
The curved major diameter myopia sunglasses of a large base eyeglass, comprises eyeglass 2 and lens optical center 1, and described eyeglass 2 diopters are-400 degree, and described eyeglass 2 diameters reach 80mm, and the base of described eyeglass 2 is curved reaches 500 curved.
Substantially twenty-twenty people with sunglasses, eyeglass is larger, base is curved also clearly, such outward appearance is relatively good in aesthetic feeling, but for myopia sunglasses, owing to there being dioptric restriction, the curved too curved thickness that can increase both sides of base, is difficult to fix with mirror holder after being processed into molded lenses.
The curved major diameter myopia sunglasses of a kind of large base eyeglass that the present embodiment provides, when being processed into myopia sunglasses, first eyeglass 2 will be processed into the molded lenses 3 that mirror holder 4 can be fixing, and then add leg 5 on show, two described optical centres 1 are all inclined to one side nose directions.
In process, because the optical centre of eyeglass is just in the middle of eyeglass, and the optical centre of the molded lenses of making is partial to left side, in order still to reach the object that molded lenses is larger, just must be by the enlarged diameter of eyeglass, otherwise just need in eyeglass production run, add and move heart technique, this has quite high requirement to processing cost and machining precision, at this diopter, be under-400 degree conditions, in order to deduct, move this technique of the heart, eyeglass is made to diameter 80mm, base curved 500 curvedly can meet the myopia sunglasses processing to meet in appearance eyeglass large, there is again the curved degree of certain base, increased the aesthetic feeling of sunglasses itself, can save again and move this complicated technique of the heart, reduce production costs.
The beneficial effect of the present embodiment: the curved major diameter myopia sunglasses of a kind of large base eyeglass that the present embodiment provides, diameter is larger, the curved degree of base is also higher, need not move heart operation and can be used to processing sunglasses, the molded lenses that processes is larger and the curved degree of base is also higher, attractive in appearance in appearance, it is also convenient for myopia population, to use.
Embodiment 2:
The difference of the present embodiment and embodiment 1 is only: described eyeglass 2 diopters are-500 degree, and the diameter of described eyeglass 2 reaches 85mm, and the base of described eyeglass 2 is curved reaches 400 curved.
Diopter is higher, and base is curved just must be less, so just can make the edge thickness of eyeglass to fix by enough mirror holders, so 2 embodiment that the utility model provides are just to helping understanding.Protection domain of the present utility model is not limited to the specific embodiment of embodiment part, as long as no the embodiment that departs from the utility model essence, within being all interpreted as dropping on the protection domain of the utility model requirement.
Claims (3)
1. the curved major diameter myopia sunglasses of a large base eyeglass, comprise eyeglass (2) and lens optical center (1), it is characterized in that: the diopter of described eyeglass (2) is-100--500 degree, the diameter of described eyeglass (2) reaches 80mm-85mm, and the base of described eyeglass (2) is curved reaches 400 curved-500 curved.
2. the curved major diameter of a kind of large base according to claim 1 myopia sunglass lens, is characterized in that: described eyeglass (2) diopter is for-100 degree are to-400 degree, and described eyeglass (2) diameter reaches 80mm, and the base of described eyeglass (2) is curved reaches 500 curved.
3. the curved major diameter myopia sunglasses of a kind of large base according to claim 1 eyeglass, is characterized in that: described eyeglass (2) diopter is greater than-400 degree to-500 degree, and described eyeglass (2) diameter reaches 85mm, and the base of described eyeglass (2) is curved reaches 400 curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320627512.1U CN203519941U (en) | 2013-10-12 | 2013-10-12 | Lenses with large base bending and large diameters for myopic sun glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320627512.1U CN203519941U (en) | 2013-10-12 | 2013-10-12 | Lenses with large base bending and large diameters for myopic sun glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203519941U true CN203519941U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320627512.1U Expired - Fee Related CN203519941U (en) | 2013-10-12 | 2013-10-12 | Lenses with large base bending and large diameters for myopic sun glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203519941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499887A (en) * | 2013-10-12 | 2014-01-08 | 江苏格林视通光学有限公司 | Large-base bend large-diameter myopia sunglass lens |
| CN103631029A (en) * | 2013-10-25 | 2014-03-12 | 周淑游 | Large-diameter and large-base-curve resin lens |
-
2013
- 2013-10-12 CN CN201320627512.1U patent/CN203519941U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499887A (en) * | 2013-10-12 | 2014-01-08 | 江苏格林视通光学有限公司 | Large-base bend large-diameter myopia sunglass lens |
| CN103631029A (en) * | 2013-10-25 | 2014-03-12 | 周淑游 | Large-diameter and large-base-curve resin lens |
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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: 20140402 Termination date: 20171012 |
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| CF01 | Termination of patent right due to non-payment of annual fee |