CN211554515U - Glasses lens capable of preventing, controlling and correcting myopia - Google Patents
Glasses lens capable of preventing, controlling and correcting myopia Download PDFInfo
- Publication number
- CN211554515U CN211554515U CN201922331425.1U CN201922331425U CN211554515U CN 211554515 U CN211554515 U CN 211554515U CN 201922331425 U CN201922331425 U CN 201922331425U CN 211554515 U CN211554515 U CN 211554515U
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- 208000001491 myopia Diseases 0.000 title claims abstract description 43
- 230000004379 myopia Effects 0.000 title claims abstract description 34
- 239000011521 glass Substances 0.000 title abstract description 21
- 230000002265 prevention Effects 0.000 claims abstract description 9
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000003449 preventive effect Effects 0.000 claims 1
- 230000004436 pseudomyopia Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 210000000695 crystalline len Anatomy 0.000 description 53
- 210000003128 head Anatomy 0.000 description 24
- 230000001886 ciliary effect Effects 0.000 description 9
- 210000003205 muscle Anatomy 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010020675 Hypermetropia Diseases 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000004305 hyperopia Effects 0.000 description 1
- 201000006318 hyperopia Diseases 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model provides a can prevent the glasses lens of control correction myopia problem. An ophthalmic lens that can prophylactically control a problem of correcting myopia, comprising: the lens body, the lens body includes convex lens and prism, convex lens is located one side of prism. The utility model provides a can prevent that control corrects glasses lens of near-sighted problem have that the prevention is near-sighted to take place, correct and resume pseudomyopia, control true myopia number of degrees increase, and the advantage of convenient quick installation.
Description
Technical Field
The utility model relates to the technical field of glasses, especially, relate to a can prevent control and correct glasses lens of myopia problem.
Background
Glasses comprise lens, mirror holder, it can improve eyesight, protect eyes or make the decoration usage, it can divide myopia glasses, hyperopia glasses, presbyopic glasses and astigmatic glasses etc. according to the difference of usage, in modern glasses, be equipped with the nose support in the middle of the lens usually, and the position of putting on the ear is equipped with the cushion in the position of controlling both arms, thereby can the person of facilitating the use to carry, and do not hinder normal life, students' study task at present stage is heavy, outdoor exercises are few, myopia rate is higher and higher, under general condition, the glasses of generally selecting myopia help oneself see clearly.
However, most of the shortsightedness is pseudomyopia formed by that ciliary muscles inside eyes are in a tense state for a long time due to long-time near seeing so that crystalline lenses are thickened, the shortsightedness can be solved by relaxing the ciliary muscles to naturally thin the crystalline lenses, so ophthalmologists often recommend seeing the ciliary muscles far away or using a ciliary muscle trainer on the market to move an eye viewing cursor from near to far so as to relax the ciliary muscles to recover the shortsightedness, the pseudomyopia is not corrected in time and the reason of wearing a short-sighted lens is that the eye is changed from the pseudomyopia to true myopia, wearing a common short-sighted lens can enable a short-sighted patient to see objects which are not clear from far, but the phenomenon of gathering of two eyes is aggravated when seeing objects at a near position, the ciliary muscles are more tense, the crystalline lenses are thickened, and the axis of the eyes is increased for a long time.
Therefore, there is a need to provide a spectacle lens that can prevent and control the problem of correcting myopia to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a prevention myopia takes place, corrects and resumes pseudomyopia, control true myopia number of degrees and increases, and the convenient quick installation can prevent that control corrects the glasses lens of myopia problem.
In order to solve the technical problem, the utility model provides a can prevent the glasses lens of control correction myopia problem, include: the spectacle lens comprises a spectacle lens body, wherein the spectacle lens body comprises a convex lens and a triangular prism, the convex lens is positioned on one side of the triangular prism, a frame is arranged on the spectacle lens body, a fixing ring is fixedly sleeved on the spectacle lens body, the outer ring of the fixing ring is contacted with the inner wall of the frame, two first grooves are formed in the frame, pressing plates are slidably mounted on the inner walls of the two sides of the first grooves, a top pillar is fixedly mounted on one side, close to each other, of each pressing plate, a first spring is sleeved on the top pillar, one end, far away from each other, of each spring is fixedly connected with the two pressing plates, one end, close to each other, of each spring is fixedly connected with the inner wall of one side, close to each other, of the two first grooves, a clamping groove is formed in the inner wall of one side, close to each first groove, set up on the frame two respectively with two spacing logical groove that the draw-in groove is linked together, gu set up two second recesses on the fixed ring, the second recess with spacing logical groove looks adaptation, slidable mounting has spacing head, two on the both sides inner wall of second recess the one end that spacing head kept away from each other all extends to corresponding in the draw-in groove, be equipped with spring two in the second recess, two the one end that spring two kept away from each other respectively with two spacing head fixed connection, two the one end that spring two is close to each other respectively with two the one side inner wall fixed connection that the second recess is close to each other.
Preferably, a first sliding groove is formed in the inner wall of the first groove, a first sliding block is arranged in the first sliding groove in a sliding mode, and one side, close to each other, of each of the two first sliding blocks extends to the outside of the corresponding first sliding groove and is fixedly connected with the pressing plate.
Preferably, the inner walls of two sides of the second groove are provided with second sliding grooves, the second sliding grooves are internally provided with second sliding blocks in a sliding mode, and one sides, close to each other, of the second sliding blocks extend to the corresponding second sliding grooves and are fixedly connected with the limiting heads.
Preferably, one side of each of the two limiting heads, which is far away from each other, is hemispherical, and the limiting heads are matched with the clamping grooves.
Compared with the prior art, the utility model provides a can prevent that control corrects glasses lens of near-sighted problem has following beneficial effect:
the utility model provides a can prevent that control corrects glasses lens of near-sighted problem, this device is in the use, the light that convex lens nearly department was dispersed is polymerized, and cooperation through the prism, the light that disperses when making to see closely forms parallel light, make the object of seeing change basically apart from shape etc. thereby play the near-sighted effect of prevention correction control, when installing the lens body, the inner wall of frame is aimed at to solid fixed ring, and press down toward the frame in, when spacing head and draw-in groove are in same vertical position, spacing head just blocks into in the draw-in groove, just accomplished the installation of lens body, when dismantling, two clamp plates are pressed down toward the direction that is close to each other, the fore-set just pushes up spacing head toward the outer, then accomplish the dismouting, and is easy operation, the dismouting process is convenient quick, the performance preferred.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of a spectacle lens for prevention, control and correction of myopia according to the present invention;
FIG. 2 is a side view of a first embodiment of an eyeglass lens for prevention, control, and correction of myopia according to the present invention;
FIG. 3 is a schematic view of the optical path principle of the first embodiment of the glasses lens for preventing, controlling and correcting the myopia provided by the present invention;
FIG. 4 is a front view of a second embodiment of an eyeglass lens for prevention and control of myopia according to the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 3;
FIG. 6 is a front view of the frame of FIG. 3;
fig. 7 is a side view of a second embodiment of an eyeglass lens for prevention, control and correction of myopia according to the present invention.
Reference numbers in the figures: 1. the lens comprises a lens body, 101, convex lenses, 102, a prism, 2, a frame, 3, a fixing ring, 4, a first groove, 5, a pressing plate, 6, a top column, 7, a first spring, 8, a clamping groove, 9, a limiting through groove, 10, a second groove, 11, a limiting head, 12 and a second spring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Referring to fig. 1 and 3, in a first embodiment of the present invention, an eyeglass lens for preventing and controlling myopia includes: a lens body 1.
The eyeglass body 1 comprises a convex lens 101 and a triangular prism 102, wherein the convex lens 101 is positioned at one side of the triangular prism 102.
The utility model provides a can prevent the theory of operation of the glasses lens that control corrected myopia problem as follows:
the first step is as follows: in this device, the outer layer is a convex lens 101 and the inner layer is a triangular prism 102.
The second step is that: in daily life, eyes normally see far away from five meters, the eyes are parallel light rays, so that ciliary muscles inside the eyes relax crystalline lenses to become larger and thinner, the eyes see near objects from one point, the light rays are diffused to enter the eyes, the ciliary muscles in the eyes are tensed to contract and thicken the crystalline lenses, the ciliary muscles can be in a tense state for a long time to cause the crystalline lenses to be thicker and thicker, and myopia is more and more serious.
Compared with the prior art, the utility model provides a can prevent that control corrects glasses lens of near-sighted problem has following beneficial effect:
this device is in the use, and convex lens 101 gathers with the light that the department diverges near to through prism 102's cooperation, make the light that diverges when looking near form parallel light, make the object that looks apart from the basic unchangeable such as shape, thereby play prevention and correct control myopia effect.
Second embodiment:
based on the spectacle lens capable of preventing and controlling the correction of the myopia problem provided by the first embodiment of the application, the second embodiment of the application provides another spectacle lens capable of preventing and controlling the correction of the myopia problem. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 4-7, the glasses lens capable of preventing, controlling and correcting the myopia problem further includes a frame 2, the frame 2 is disposed on the lens body 1, a fixing ring 3 is fixedly sleeved on the lens body 1, an outer ring of the fixing ring 3 contacts with an inner wall of the frame 2, two first grooves 4 are disposed on the frame 2, pressing plates 5 are slidably mounted on inner walls of two sides of the first grooves 4, a top pillar 6 is fixedly mounted on a side of the two pressing plates 5 close to each other, a first spring 7 is sleeved on the top pillar 6, ends of the two springs 7 far away from each other are respectively fixedly connected with the two pressing plates 5, ends of the two springs 7 close to each other are respectively fixedly connected with an inner wall of a side of the two first grooves 4 close to each other, a clamping groove 8 is disposed on an inner wall of one side of the two first grooves 4 close to each other, the fore-set 6 with draw-in groove 8 looks adaptation, set up two respectively with two on the frame 2 the spacing logical groove 9 that the draw-in groove 8 is linked together, gu seted up two second recesses 10 on the fixed ring 3, second recess 10 with spacing logical groove 9 looks adaptation, slidable mounting has spacing head 11 on the both sides inner wall of second recess 10, two the one end that spacing head 11 kept away from each other all extends to corresponding in the draw-in groove 8, be equipped with spring two 12 in the second recess 10, two the one end that spring two 12 kept away from each other respectively with two spacing head 11 fixed connection, two the one end that spring two 12 is close to each other respectively with two the one side inner wall fixed connection that second recess 10 is close to each other.
First spout has been seted up on the inner wall of first recess 4, slidable mounting has first slider in the first spout, two one side that first slider is close to each other all extends to corresponding outside the first spout and with clamp plate 5 fixed connection.
Second chutes are formed in the inner walls of the two sides of the second groove 10, second sliding blocks are arranged in the second chutes in a sliding mode, and one sides, close to each other, of the second sliding blocks extend to the corresponding portions, outside the second chutes, and are fixedly connected with the limiting heads 11.
One side of each limiting head 11, which is far away from each other, is hemispherical, and the limiting heads 11 are matched with the clamping grooves 8.
When the lens body 1 is installed, the fixing ring 3 is aligned to the inner wall of the frame 2, the two limiting heads 11 correspond to the two limiting through grooves 9 respectively, then the fixing ring 3 is pressed into the frame 2, when the hemispheres of the limiting heads 11 contact the side edges of the limiting through grooves 9, the limiting heads 11 are retracted into the second groove 10 under the driving of the spring II 12, then the limiting heads 11 contact with the inner wall of the top of the limiting through grooves 9, at the moment, the fixing ring 3 is continuously pressed into the frame 2, when the limiting heads 11 and the clamping grooves 8 are at the same vertical position, the limiting heads 11 are clamped into the clamping grooves 8 under the action of the spring II 12, then the installation of the lens body 1 is completed, when the lens body is disassembled at the later stage, only the two pressing plates 5 are pressed in the mutually approaching direction, the pressing plates 5 drive the ejection column 6 to move, when the ejection column 6 contacts the limiting heads 11, the ejection heads 11 are pushed outwards, the lens body 1 can be taken out until the limiting head 11 leaves the clamping groove 8, so that the lens is convenient to disassemble and assemble and simple to operate.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (4)
1. An eyeglass lens for preventive and controlled correction of myopia, comprising:
the spectacle lens comprises a spectacle lens body, wherein the spectacle lens body comprises a convex lens and a triangular prism, the convex lens is positioned on one side of the triangular prism, a frame is arranged on the spectacle lens body, a fixing ring is fixedly sleeved on the spectacle lens body, the outer ring of the fixing ring is contacted with the inner wall of the frame, two first grooves are formed in the frame, pressing plates are slidably mounted on the inner walls of the two sides of the first grooves, a top pillar is fixedly mounted on one side, close to each other, of each pressing plate, a first spring is sleeved on the top pillar, one end, far away from each other, of each spring is fixedly connected with the two pressing plates, one end, close to each other, of each spring is fixedly connected with the inner wall of one side, close to each other, of the two first grooves, a clamping groove is formed in the inner wall of one side, close to each first groove, set up on the frame two respectively with two spacing logical groove that the draw-in groove is linked together, gu set up two second recesses on the fixed ring, the second recess with spacing logical groove looks adaptation, slidable mounting has spacing head, two on the both sides inner wall of second recess the one end that spacing head kept away from each other all extends to corresponding in the draw-in groove, be equipped with spring two in the second recess, two the one end that spring two kept away from each other respectively with two spacing head fixed connection, two the one end that spring two is close to each other respectively with two the one side inner wall fixed connection that the second recess is close to each other.
2. The spectacle lens capable of preventing, controlling and correcting the problem of myopia according to claim 1, wherein a first sliding groove is formed in an inner wall of the first groove, a first sliding block is slidably mounted in the first sliding groove, and one side, close to each other, of each of the two first sliding blocks extends out of the corresponding first sliding groove and is fixedly connected with the pressing plate.
3. The spectacle lens capable of preventing, controlling and correcting myopia according to claim 1, wherein the inner walls of the two sides of the second groove are respectively provided with a second sliding groove, a second sliding block is slidably mounted in the second sliding grooves, and the side, close to each other, of each of the two second sliding blocks extends out of the corresponding second sliding groove and is fixedly connected with the limiting head.
4. The spectacle lens for prevention, control and correction of myopia according to claim 1, wherein the sides of the two position-limiting heads away from each other are hemispherical, and the position-limiting heads are adapted to the slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922331425.1U CN211554515U (en) | 2019-12-23 | 2019-12-23 | Glasses lens capable of preventing, controlling and correcting myopia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922331425.1U CN211554515U (en) | 2019-12-23 | 2019-12-23 | Glasses lens capable of preventing, controlling and correcting myopia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211554515U true CN211554515U (en) | 2020-09-22 |
Family
ID=72508468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922331425.1U Active CN211554515U (en) | 2019-12-23 | 2019-12-23 | Glasses lens capable of preventing, controlling and correcting myopia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211554515U (en) |
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2019
- 2019-12-23 CN CN201922331425.1U patent/CN211554515U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201217 Address after: No.022, room 510, 5 / F, new century building, No.4, Gaoxin 2nd Road, Lianhu District, Xi'an City, Shaanxi Province Patentee after: Shaanxi Shiming Biotechnology Co.,Ltd. Address before: 710000 No.2, Miaodian North 4th Street, Taiping Town, Taiping Town, airport new town, Xixian New District, Xi'an City, Shaanxi Province Patentee before: Zhang Xuan |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220914 Address after: Room 605, Wangjing International Building, No. 177 Weiyang Road, Economic and Technological Development Zone, Xi'an City, Shaanxi Province 710021 Patentee after: Shaanxi Shiyiqing Technology Co.,Ltd. Address before: No.022, room 510, 5 / F, new century building, No.4, Gaoxin 2nd Road, Lianhu District, Xi'an City, Shaanxi Province Patentee before: Shaanxi Shiming Biotechnology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231227 Address after: No. 1 Government Street, Chengguan Town, Sanyuan County, Xianyang City, Shaanxi Province, 713899 Patentee after: Wang Xinjuan Address before: Room 605, Wangjing International Building, No. 177 Weiyang Road, Economic and Technological Development Zone, Xi'an City, Shaanxi Province 710021 Patentee before: Shaanxi Shiyiqing Technology Co.,Ltd. |