CN217639794U - CR39 resin sunglasses - Google Patents
CR39 resin sunglasses Download PDFInfo
- Publication number
- CN217639794U CN217639794U CN202220317269.2U CN202220317269U CN217639794U CN 217639794 U CN217639794 U CN 217639794U CN 202220317269 U CN202220317269 U CN 202220317269U CN 217639794 U CN217639794 U CN 217639794U
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- CN
- China
- Prior art keywords
- layer
- frame
- lens
- resin
- sunglass
- 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
- 229920002574 CR-39 Polymers 0.000 title claims abstract description 24
- 239000011347 resin Substances 0.000 title claims abstract description 22
- 229920005989 resin Polymers 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000005452 bending Methods 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 79
- 230000002265 prevention Effects 0.000 claims description 18
- 238000000576 coating method Methods 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 14
- 239000011247 coating layer Substances 0.000 claims description 11
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 10
- 239000003921 oil Substances 0.000 claims description 8
- 230000003678 scratch resistant effect Effects 0.000 claims description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 239000011737 fluorine Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000012044 organic layer Substances 0.000 claims description 5
- 239000002134 carbon nanofiber Substances 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 4
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 2
- 230000002745 absorbent Effects 0.000 claims description 2
- 210000000695 crystalline len Anatomy 0.000 description 53
- 238000001771 vacuum deposition Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- -1 Glycol Carbonates Chemical class 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- JOJMQRPFXIKGJG-UHFFFAOYSA-N acetic acid;carbonic acid Chemical compound CC(O)=O.OC(O)=O JOJMQRPFXIKGJG-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
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- Eyeglasses (AREA)
Abstract
The utility model relates to a CR39 resin sunglasses, which comprises a frame (2) and lenses (1) arranged on the frame (2), wherein the frame (2) comprises a mirror frame (21), mirror legs (22), a lower support piece (23) and a clamping block (24), and the mirror legs (22) are formed by bending at the edge of the mirror frame (21); the clamping block (24) is arranged at the inner edge of the mounting frame of the mirror frame (21); one end of the lower supporting piece (23) is connected to the spectacle frame (21), and the lower supporting piece and the spectacle frame (21) form a mounting frame; the lens (1) is installed in the installation frame, a clamping groove (11) and an installation groove (12) are formed in the lens (1), and the clamping groove (11) is matched with the shape of the clamping block (24) and is clamped and installed with the clamping block; the connector of the nose support (3) is clamped and installed in the installation groove (12).
Description
Technical Field
The utility model relates to a lens especially relates to a resin CR39 sunglasses.
Background
Sunglasses are a kind of glasses that can not only act crudely, but also take advantage of its light-shielding property to make you look straight at everything from the surface. It is also a kind of glasses that can block the sun rays. Sunglasses, also called sunglasses, are labor protection articles for protecting eyes under strong light. The lens can block ultraviolet rays and infrared rays when being worn, and meanwhile, the color of the external environment is not changed, only the light intensity is changed, and the lens has cool and comfortable feeling like cloudy days.
The intense sunlight contains a large amount of ultraviolet rays and infrared rays, which can damage the cornea and crystalline lens of the eye, even the fundus of the eye, and Dai Yifu sunglasses, which can shield or absorb a part of light rays and reduce the stimulation to the eye. Because people pay attention to health, many people like wearing sunglasses when going out in hot summer to reduce the stimulation of sunlight, people also like wearing the sunglasses as a decoration, and the types of the sunglasses are various and can be selected according to different requirements.
The CR39 scientific name of acrylic acetic acid carbonate, or allyl diglycol Carbonates (Dially Glycol Carbonates), is the most widely used material for producing common resin lenses, but the performance of the prior CR39 resin lens sunglasses is general.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a novel resin sunglasses solves the difficult problem of frameless lens installation among the prior art simultaneously.
The technical scheme of the utility model as follows:
a CR39 resin sunglass comprising a frame (2) and lenses (1) attached to the frame (2), characterized in that:
the spectacle frame (2) comprises a spectacle frame (21), spectacle legs (22), a lower support piece (23) and a clamping block (24), wherein the spectacle legs (22) are formed by bending at the edges of the spectacle frame (21); the clamping block (24) is arranged at the inner edge of the mirror frame (21); one end of the lower supporting piece (23) is connected to the lens frame (21), and the lower supporting piece and the lens frame (21) form a mounting frame;
the lens (1) is installed in the installation frame, a clamping groove (11) and an installation groove (12) are formed in the lens (1), and the clamping groove (11) is matched with the shape of the clamping block (24) and is clamped and installed with the clamping block; the nose support (3) is clamped and installed in the installation groove (12) through a connector.
Furthermore, the material of the lens (1) is CR39.
Furthermore, a hard coating layer (101), a TAC layer (102), an antistatic layer (103), a blue light prevention layer (104), an antireflection layer (105), a scratch prevention layer (106) and an oil stain prevention layer (107) are sequentially arranged on the front surface of the lens (1); the back surface is provided with a scratch-resistant layer (106).
Further, the hardening layer (101) is a coating layer of a mixture of zirconia and magnesia, and the thickness of the coating layer is 200-300nm.
Further, the thickness of the TAC layer (102) is 100-150nm.
Furthermore, the antistatic layer (103) is a carbon nanofiber membrane layer with the thickness of 50-80nm.
Further, the blue light prevention layer (104) is a blue light absorber 47 coating layer with a thickness of 60-100nm.
Furthermore, the anti-reflection layer (105) is a zirconium dioxide layer, and the thickness of the zirconium dioxide layer is 150-200nm.
Further, the scratch-resistant layer (106) is a silicon dioxide layer, and the thickness of the scratch-resistant layer is 200-300nm.
Further, the oil stain prevention layer (107) is a fluorine-containing organic layer, and the thickness of the fluorine-containing organic layer is 50-80nm.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
(1) The lens and the mirror bracket of the utility model can be conveniently installed, and the mirror legs of the mirror bracket are formed by bending, so that the thickness of the mirror bracket is thin, the mirror bracket can be bent, and the mirror legs and the mirror frame are connected without complex connecting structures;
(2) The utility model has the advantages that the lens and the spectacle frame can be connected well by arranging the clamping groove and the mounting groove, and the fixed connection of the nose support can be realized;
(3) The utility model discloses the positive and negative both sides of lens have all set up and have prevented scraping the layer, can fine protection lens itself, have still set up other multiple coatings in the front of lens simultaneously, can realize discolouring, prevent static, prevent blue light, antireflection, the function of grease proofing dirt.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic structural view of the lens of the present invention;
FIG. 4 is a schematic structural view of the lens coating of the present invention;
in the figure:
in the figure:
1-a lens; 11-a clamping groove; 12-mounting grooves;
101-a hard layer; 102-thin film coating of color-changing material; 103-antistatic layer; 104-a blue-light-resistant layer; 105-an anti-reflection layer; 106-scratch resistant layer; 107-oil stain resistant layer;
2, a spectacle frame; 21-frame of mirror; 22-temple; 23-a hold-down; 24-card and block;
3-nose pad.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1 to 4, a CR39 resin sunglass according to a preferred embodiment of the present invention includes a frame 2 and lenses 1 mounted on the frame 2, the frame 2 includes a frame 21, a temple 22, a lower support 23, and a latch block 24, the temple 22 is formed by bending at an edge of the frame 21; the clamping block 24 is arranged at the inner edge of the mounting frame of the mirror frame 21; the lower holder 23 is connected at one end to the frame 21 and forms a mounting frame with the frame 21.
The lens 1 is arranged in the mounting frame, the lens 1 is provided with a clamping groove 11 and a mounting groove 12, and the clamping groove 11 is matched with the shape of the clamping block 24 and clamped and mounted on the clamping groove, namely, a fixed connection is formed; the nose pad 3 is clamped and installed in the installation groove 12 through the connector, the nose pad 3 is clamped and installed in the installation groove 12 through a square clamping block at the end part of the nose pad, and the nose pad 3 is fixed.
The lens 1 is made of CR39, the periphery of the lens 1 is provided with a circle of grooves, through which the lens 1 can also be engaged in the frame 21 and the lower support 23, so as to achieve better fixation, and the CR39 is the most widely used material for producing common resin lenses.
The front surface of the lens 1 is provided with a hard coating layer 101, a TAC layer 102, an antistatic layer 103, a blue light prevention layer 104, an antireflection layer 105, a scratch prevention layer 106 and an oil stain prevention layer 107 in sequence, and the back surface is provided with the scratch prevention layer 106. The above-mentioned coating layers are formed after the surface of the lens 1 is coated.
The hardened layer 101 is a coating of a mixture of zirconia and magnesia, the thickness of which is 200-300nm, and is formed by coating the front surface of the lens 1 by a vacuum coating machine. The thickness of the TAC layer 102 is 100-150nm, the TAC layer is a plating layer formed by cellulose triacetate, and the positive surface of the hardened layer 101 is plated by a vacuum film plating machine. The antistatic layer 103 is a carbon nanofiber film layer with the thickness of 50-80nm and is formed by coating the front surface of the TAC layer 102 by a vacuum coating machine. The blue light prevention layer 104 is a coating layer formed by the blue light absorbent 47, the thickness of the coating layer is 60-100nm, and the coating layer is formed by coating on the front surface of the anti-static layer 103 by a vacuum coating machine. The anti-reflection layer 105 is a zirconium dioxide layer with the thickness of 150-200nm and is formed by coating on the front surface of the blue light prevention layer 104 by a vacuum coating machine. The scratch-resistant layer 106 is a silicon dioxide layer with the thickness of 200-300nm, and is formed by coating on the front surface of the anti-reflection layer 105 by a vacuum coating machine. The oil stain-proof layer 107 is a fluorine-containing organic layer with the thickness of 50-80nm, and is formed by coating on the front surface of the scratch-proof layer 106 by a vacuum coating machine. Blue light absorber 47 was purchased from Oldham.
The utility model discloses the concrete preparation process of lens as follows:
preparation of lens body, lens body 1 is formed by injecting CR39 resin into a mold and curing the resin, and then it is ground into the shape of a suitable frame by a grinding machine.
Taking the processed lens as a myopia lens with the degree of 200 degrees as an example, the thickness of the edge of the lens is 2-3mm, and grooves are respectively arranged on the left and right shorter side edges of the lens and are respectively a card groove and a mounting groove.
After the steps are finished, the back surface of the lens is shielded, the front surface of the lens sequentially passes through different steam coating machines, and a hard coating layer, an anti-static layer, an anti-blue light layer and an anti-reflection layer are sequentially coated on the front surface according to different coating time; removing the shading on the back surface of the lens, putting the lens into a steam coating machine, and coating anti-scraping layers on the two sides of the lens; finally, the back side of the lens is shielded and put into a steam coating machine, and the front side of the lens is coated with an oil stain prevention layer.
The mirror holder preparation, the mirror holder is processed earlier on the lathe, forms the hole of installing the frame to and the mirror leg, then the person presses the mirror leg, and mirror leg thickness is 0.5mm, and it can realize buckling itself.
The installation method of the device comprises the following steps of clamping the lens into the clamping hole, and installing the nose support through the screw, so that the lens is installed.
The utility model discloses at least, have following advantage:
(1) The lens and the mirror bracket of the utility model can be conveniently installed, and the mirror legs of the mirror bracket are formed by bending, so that the thickness of the mirror bracket is thin, the mirror bracket can be bent, and the mirror legs and the mirror frame are connected without complex connecting structures;
(2) The utility model has the advantages that the lens and the spectacle frame can be connected well by arranging the clamping hole and the mounting hole, and the fixed connection of the nose support can be realized;
(3) The utility model discloses the positive and negative both sides of lens have all set up and have prevented scraping the layer, can fine protection lens itself, have still set up other multiple coatings in the front of lens simultaneously, can realize discolouring, prevent static, prevent blue light, antireflection, the function of grease proofing dirt.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A CR39 resin sunglass comprising a frame (2) and lenses (1) attached to the frame (2), characterized in that:
the spectacle frame (2) comprises a spectacle frame (21), spectacle legs (22), a lower support piece (23) and a clamping block (24), wherein the spectacle legs (22) are formed by bending at the edge of the spectacle frame (21); the clamping block (24) is arranged at the inner edge of the mirror frame (21); one end of the lower supporting piece (23) is connected to the lens frame (21), and the lower supporting piece and the lens frame (21) form a mounting frame;
the lens (1) is installed in the installation frame, a clamping groove (11) and an installation groove (12) are formed in the lens (1), and the clamping groove (11) is matched with the shape of the clamping block (24) and is clamped and installed with the clamping block; the connector of the nose support (3) is clamped and installed in the installation groove (12).
2. A CR39 resin sunglass as claimed in claim 1, wherein: the material of the lens (1) is CR39.
3. A CR39 resin sunglass as claimed in claim 2, wherein: the front surface of the lens (1) is sequentially provided with a hardening layer (101), a TAC layer (102), an anti-static layer (103), a blue light prevention layer (104), an anti-reflection layer (105), a scratch prevention layer (106) and an oil stain prevention layer (107); the back surface is provided with a scratch-resistant layer (106).
4. A CR39 resin sunglass according to claim 3, wherein: the hardened layer (101) is a coating of a mixture of zirconia and magnesia and has a thickness of 200-300nm.
5. A CR39 resin sunglass as claimed in claim 3, wherein: the thickness of the TAC layer (102) is 100-150nm.
6. A CR39 resin sunglass as claimed in claim 3, wherein: the antistatic layer (103) is a carbon nanofiber membrane layer, and the thickness of the carbon nanofiber membrane layer is 50-80nm.
7. A CR39 resin sunglass as claimed in claim 3, wherein: the blue light prevention layer (104) is a blue light absorbent 47 coating layer, and the thickness of the blue light prevention layer is 60-100nm.
8. A CR39 resin sunglass as claimed in claim 3, wherein: the anti-reflection layer (105) is a zirconium dioxide layer, and the thickness of the anti-reflection layer is 150-200nm.
9. A CR39 resin sunglass as claimed in claim 3, wherein: the scratch-resistant layer (106) is a silicon dioxide layer, and the thickness of the scratch-resistant layer is 200-300nm.
10. A CR39 resin sunglass as claimed in claim 3, wherein: the oil stain prevention layer (107) is a fluorine-containing organic layer, and the thickness of the fluorine-containing organic layer is 50-80nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220317269.2U CN217639794U (en) | 2022-02-17 | 2022-02-17 | CR39 resin sunglasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220317269.2U CN217639794U (en) | 2022-02-17 | 2022-02-17 | CR39 resin sunglasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217639794U true CN217639794U (en) | 2022-10-21 |
Family
ID=83645312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220317269.2U Expired - Fee Related CN217639794U (en) | 2022-02-17 | 2022-02-17 | CR39 resin sunglasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217639794U (en) |
-
2022
- 2022-02-17 CN CN202220317269.2U patent/CN217639794U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221021 |
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| CF01 | Termination of patent right due to non-payment of annual fee |