CN219978653U - Front-back double-colored rete spectacle lens - Google Patents
Front-back double-colored rete spectacle lens Download PDFInfo
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- CN219978653U CN219978653U CN202320988167.8U CN202320988167U CN219978653U CN 219978653 U CN219978653 U CN 219978653U CN 202320988167 U CN202320988167 U CN 202320988167U CN 219978653 U CN219978653 U CN 219978653U
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- lens
- film layer
- lens main
- ultraviolet
- main body
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- 229910052582 BN Inorganic materials 0.000 claims description 5
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 5
- 229910003460 diamond Inorganic materials 0.000 claims description 5
- 239000010432 diamond Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims 9
- 230000035939 shock Effects 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 abstract description 2
- 238000012946 outsourcing Methods 0.000 description 5
- 241001025261 Neoraja caerulea Species 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Eyeglasses (AREA)
Abstract
The utility model relates to the technical field of spectacle lenses, in particular to a front-back double-color film spectacle lens which comprises a lens main body, wherein an ultraviolet-proof film layer is arranged at the front end of the lens main body, a blue-ray-proof film layer is arranged at the rear end of the lens main body, a front-side wear-resistant layer is arranged at one end, far away from the lens main body, of the ultraviolet-proof film layer, and a rear-side wear-resistant layer is arranged at one end, far away from the lens main body, of the blue-ray-proof film layer. Through set up the front and back double-colored membrane structure of anti ultraviolet rete and anti blue light rete respectively in the front and back side of lens main part, realize effectively filtering ultraviolet ray and blue light in the outdoor sunshine, improved the protection nature of outdoor sunglasses lens to ultraviolet ray and blue light in the sunshine, avoided long-time use back lens main part surface easily to receive the condition of scraping the scratch appearing, improved the scratch resistance on outdoor sunglasses lens surface, avoided the outside of lens main part directly to accept the fracture condition of striking, improved the whole shock resistance in the outside of outdoor sunglasses lens.
Description
Technical Field
The utility model relates to the technical field of spectacle lenses, in particular to a front-back bicolor film layer spectacle lens.
Background
In hot summer, people are outdoors, eyes can be directly irradiated by sunlight, so that eyes are pricked to influence normal walking, and therefore, many people can choose to wear sunglasses in hot summer.
Sunglasses are vision care products for preventing the damage to human eyes caused by strong stimulation of sunlight.
Sunlight contains various light rays, wherein ultraviolet rays and blue light rays are arranged, and the two light rays penetrate into eyes of a human body for a long time, so that vision deterioration of the human body is caused.
At present, current outdoor sunglasses, it does not have the double-colored rete to ultraviolet ray and blue ray mostly, greatly reduced the protection nature of outdoor sunglasses to ultraviolet ray and blue ray in the sunshine, moreover, current outdoor sunglasses, after long-time use, its lens main part surface is easily scraped and is appeared scraping the trace, the scratch resistance on outdoor sunglasses surface has been reduced, in addition, the fracture condition of directly accepting the striking can appear in the outside of current outdoor sunglasses, the whole shock resistance protection nature in its lens outside is lower.
The above problems are widespread and improvements are urgently needed.
Disclosure of Invention
The utility model aims to provide a front-back double-colored film layer spectacle lens, which solves the problems that in the prior art, the outdoor sunglass lens has lower protection to ultraviolet rays and blue rays in sunlight, the scratch resistance of the surface of the outdoor sunglass lens is lower, and the overall impact resistance of the outer side of the outdoor sunglass lens is lower.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a double-colored rete spectacle lens around, includes the lens main part, the front end of lens main part is equipped with anti ultraviolet rete, the rear end of lens main part is equipped with prevents blue light rete, the one end that the lens main part was kept away from to anti ultraviolet rete is equipped with the front side wearing layer, the one end that the lens main part was kept away from to anti blue light rete is equipped with the rear side wearing layer.
Preferably, the thickness of the ultraviolet-proof film layer and the blue-light-proof film layer is fifty to one hundred micrometers, so that the ultraviolet-proof film layer and the blue-light-proof film layer have good structural strength and simultaneously control the cost.
Preferably, the front side wear-resistant layer and the rear side wear-resistant layer are both of a diamond film structure, and the diamond film body has excellent wear resistance and scratch resistance and excellent transparency.
Preferably, the periphery of the lens main body is provided with a collision-resistant outer wrapping edge, the collision-resistant outer wrapping edge is of a cubic boron nitride annular structure, and the cubic boron nitride main body has excellent hardness and strong shock resistance.
Preferably, the anti-collision outer wrapping edge is arranged along the outer side of the lens main body in a surrounding mode, and the upper end face and the lower end face of the anti-collision outer wrapping edge are not lower than the integral upper end face and the lower end face of the lens main body.
Preferably, the outside corner of anti-collision outsourcing limit is the arc angle face structure, when holding the lens main part, the hand can be direct with anti-collision outsourcing limit contact, and the travelling comfort when holding the lens main part has been improved to the arc angle face structure.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the front and rear double-color film structures of the ultraviolet-proof film layer and the blue-light-proof film layer are respectively arranged on the front side and the rear side of the lens main body, so that the effective filtration of ultraviolet rays and blue rays in outdoor sunlight is realized, and the protection of the outdoor sunglasses to the ultraviolet rays and the blue rays in the sunlight is improved.
2. According to the utility model, the front wear-resistant layer and the rear wear-resistant layer are respectively arranged on the front side and the rear side of the lens main body, so that the condition that the surface of the lens main body is easily scratched and scratched after long-time use is avoided, and the scratch resistance of the surface of the outdoor sunglasses lens is improved.
3. According to the utility model, the anti-collision outer edge wrapping structure is arranged on the periphery of the lens main body, so that the situation of breakage of the outer side of the lens main body when being directly impacted is avoided, and the overall impact resistance and the protection performance of the outer side of the outdoor sunglasses are improved.
Drawings
FIG. 1 is a schematic perspective view of the overall structure of the present utility model;
FIG. 2 is an enlarged view of FIG. 1A in accordance with the present utility model;
FIG. 3 is a front cross-sectional view of the overall structure of the present utility model;
fig. 4 is a perspective view of the whole structure of the present utility model.
In the figure: 1 lens main body, 2 anti ultraviolet rete, 3 front side wearing layer, 4 anti blue light rete, 5 rear side wearing layer, 6 anti-collision outsourcing limit.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 to 4, a front-back bicolor film layer spectacle lens in the illustration comprises a lens main body 1, wherein an ultraviolet-proof film layer 2 is arranged at the front end of the lens main body 1, an blue-light-proof film layer 4 is arranged at the rear end of the lens main body 1, a front-side wear-resistant layer 3 is arranged at one end, far away from the lens main body 1, of the ultraviolet-proof film layer 2, a rear-side wear-resistant layer 5 is arranged at one end, far away from the lens main body 1, of the blue-light-proof film layer 4, and the lens main body 1 is a lens body of sunglasses.
The ultraviolet-proof film layer 2 and the blue light-proof film layer 4 can respectively and effectively filter ultraviolet rays and blue light rays in outdoor sunlight.
The thickness of the ultraviolet-proof film layer 2 and the blue light-proof film layer 4 is fifty to one hundred micrometers, so that the ultraviolet-proof film layer and the blue light-proof film layer have good structural strength, and the cost is controlled.
The front side wear-resistant layer 3 and the rear side wear-resistant layer 5 are both of a diamond film structure, and the diamond film body has excellent wear resistance and scratch resistance and excellent transparency.
The periphery of the lens main body 1 is provided with a collision-resistant outer wrapping edge 6, the collision-resistant outer wrapping edge 6 is of a cubic boron nitride annular structure, and the cubic boron nitride main body has excellent hardness and strong shock resistance.
The anti-collision outer wrapping edge 6 is arranged along the outer side of the lens main body 1 in a surrounding mode, the upper end face and the lower end face of the anti-collision outer wrapping edge 6 are not lower than the integral upper end face and the integral lower end face of the lens main body 1, and the protection anti-collision performance of one circle of the outer side of the lens main body 1 is further improved.
The outside corner of anti-collision outsourcing limit 6 is the arc angle face structure, when holding lens main part 1, the hand can with direct anti-collision outsourcing limit 6 contact, and the travelling comfort when holding lens main part 1 has been improved to the arc angle face structure.
When used in this embodiment: through set up the front and back double-colored membrane structure of anti ultraviolet rete 2 and anti blue light rete 4 respectively in the front and back side of lens main part 1, realize effectively filtering ultraviolet ray and blue ray in the outdoor sunshine, improved the protection nature of outdoor sunglasses lens to ultraviolet ray and blue ray in the sunshine.
Moreover, by providing the front abrasion-resistant layer 3 and the rear abrasion-resistant layer 5 on the front and rear sides of the lens body 1, respectively, the condition that the surface of the lens body 1 is easily scratched and scratched after long-time use is avoided, and the scratch resistance of the surface of the outdoor sunglass lens is improved.
In addition, through setting up the anti outer limit 6 structure of bumping in lens main part 1 periphery, avoided the outside of lens main part 1 directly accepted the fracture condition of striking, improved the outside whole shock resistance of outdoor sunglasses lens.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. A front-to-back two-color film layer ophthalmic lens, comprising:
the anti-ultraviolet anti-collision glass comprises a glass body (1), wherein an ultraviolet-proof film layer (2) is arranged at the front end of the glass body (1), an anti-blue-ray film layer (4) is arranged at the rear end of the glass body (1), one end of the ultraviolet-proof film layer (2) away from the glass body (1) is provided with a front-side wear-resistant layer (3), one end of the anti-blue-ray film layer (4) away from the glass body (1) is provided with a rear-side wear-resistant layer (5), the thicknesses of the ultraviolet-proof film layer (2) and the anti-blue-ray film layer (4) are fifty to one hundred micrometers, the front-side wear-resistant layer (3) and the rear-side wear-resistant layer (5) are of a diamond film layer structure, an anti-collision outer wrapping edge (6) is arranged at the periphery of the glass body (1), the anti-collision outer wrapping edge (6) is of a cubic boron nitride annular structure, the anti-collision outer wrapping edge (6) is arranged along the outer side of the glass body (1), the upper end face and the lower end face of the anti-collision outer wrapping edge (6) is not lower than the whole upper end face of the glass body (1), and the anti-collision corner face (6) is of an arc outer corner face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320988167.8U CN219978653U (en) | 2023-04-27 | 2023-04-27 | Front-back double-colored rete spectacle lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320988167.8U CN219978653U (en) | 2023-04-27 | 2023-04-27 | Front-back double-colored rete spectacle lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219978653U true CN219978653U (en) | 2023-11-07 |
Family
ID=88583209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320988167.8U Active CN219978653U (en) | 2023-04-27 | 2023-04-27 | Front-back double-colored rete spectacle lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219978653U (en) |
-
2023
- 2023-04-27 CN CN202320988167.8U patent/CN219978653U/en active Active
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