CN217305659U - Study mirror for relieving eye fatigue - Google Patents
Study mirror for relieving eye fatigue Download PDFInfo
- Publication number
- CN217305659U CN217305659U CN202220255522.6U CN202220255522U CN217305659U CN 217305659 U CN217305659 U CN 217305659U CN 202220255522 U CN202220255522 U CN 202220255522U CN 217305659 U CN217305659 U CN 217305659U
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- China
- Prior art keywords
- lens
- draw runner
- adjust
- eye fatigue
- supporting rod
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- 208000003464 asthenopia Diseases 0.000 title claims abstract description 23
- 239000011521 glass Substances 0.000 claims abstract description 18
- 210000001508 eye Anatomy 0.000 claims description 18
- 230000004438 eyesight Effects 0.000 abstract description 3
- 210000000695 crystalline len Anatomy 0.000 description 70
- 230000002929 anti-fatigue Effects 0.000 description 5
- 230000004379 myopia Effects 0.000 description 5
- 208000001491 myopia Diseases 0.000 description 5
- 230000001886 ciliary effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 206010049816 Muscle tightness Diseases 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- 210000005252 bulbus oculi Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 206010009185 Ciliary muscle spasm Diseases 0.000 description 1
- 208000005392 Spasm Diseases 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004410 intraocular pressure Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000004436 pseudomyopia Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Abstract
The utility model provides a learning glasses for relieving eye fatigue, which comprises a fixing clamp, an adjusting device, a support rod and a lens, wherein the fixing clamp is connected with the adjusting device, the support rod comprises a left support rod and a right support rod, the lens comprises a left lens and a right lens, one end of the left support rod is connected with the left lens, and one end of the right support rod is connected with the right lens; the utility model discloses simple structure conveniently carries, through distance between adjusting device adjustment left lens and the right lens, simple and practical can effectively alleviate near tired of vision, alleviates the regulation set burden in step.
Description
Technical Field
The utility model relates to an eyesight treatment technical field, in particular to study mirror for alleviating eyestrain.
Background
The theory of accommodation and the theory of near compensation think that the occurrence of myopia is mainly caused by excessive accommodation and aggregation caused by long-term near-distance eye use, the prevention and treatment of asthenopia is generally carried out by anti-fatigue glasses at present, the anti-fatigue glasses are manufactured according to the automatic focusing principle of the eyes for seeing near and far, and the design of the lenses helps the eyes to reduce the adjustment force required by seeing near and let the eyes get a certain relaxation; the existing anti-fatigue glasses cannot adjust the distance between the two lenses, and cannot enable a user to adjust the distance between the left and right lenses to a proper position according to the interpupillary distance of the user, so that the user can only accept the fixed distance between the left and right lenses, the better anti-fatigue effect cannot be achieved, and meanwhile, aiming at the crowd who reads and writes for a long time, the existing anti-fatigue glasses cannot achieve the remarkable effect of improving fatigue.
SUMMERY OF THE UTILITY MODEL
The purpose of the present invention is to solve at least one of the technical drawbacks.
Therefore, an object of the present invention is to provide a learning glasses for alleviating eye fatigue, which comprises a fixing clip, an adjusting device, a support rod and a lens, wherein the fixing clip is connected with the adjusting device, the support rod comprises a left support rod and a right support rod, the lens comprises a left lens and a right lens, one end of the left support rod is connected with the left lens, and one end of the right support rod is connected with the right lens; adjusting device includes the shell, adjust knob, adjusting gear, left side regulation draw runner, right side regulation draw runner, be equipped with the regulation tooth on left side regulation draw runner and the right side regulation draw runner respectively, adjust tooth and adjusting gear cooperation, left side regulation draw runner and right side regulation draw runner and shell sliding connection, the left branch vaulting pole other end is connected with left side regulation draw runner, the right branch vaulting pole other end is connected with right side regulation draw runner, adjust knob is connected with adjusting gear, the rotatory slip that drives adjusting gear in order to adjust left side regulation draw runner and right side regulation draw runner of adjust knob.
Preferably, the guide strip is arranged on the inner side wall of the shell and is respectively connected with the left adjusting slide strip and the right adjusting slide strip in a sliding manner.
In any of the above schemes, preferably, one end of the left support rod is provided with a first connecting column, and the left lens is connected with the first connecting column; one end of the right supporting rod is provided with a second connecting column, and the right lens is connected with the second connecting column.
In any of the above aspects, it is preferable that the fixing clip is provided with a rubber sheet at its distal end.
In any of the above aspects, it is preferable that the left lens is composed of a convex lens and a triangular prism; the right lens is composed of a convex lens and a triangular prism.
In any of the above schemes, the left lens and the right lens are preferably plated with hard films respectively.
In any of the above schemes, preferably, the left lens and the right lens are respectively plated with antireflection films.
In any of the above solutions, it is preferable that the left lens and the right lens are respectively plated with a blue-proof film.
Compared with the prior art, the utility model has the advantages and beneficial effects do:
1. the utility model discloses a rotatory regulation gear that drives of adjust knob adjusts the smooth slip with the right side in order to adjust left regulation draw runner, and left side regulation draw runner is connected with the left branch vaulting pole, and the draw runner is connected with the right branch vaulting pole in the right side, and the left branch vaulting pole is connected with left lens, and the right branch vaulting pole is connected with right lens, just so can adjust the interval between two lenses, and the regulation precision is high, and the user can realize simple and convenient regulation through rotatory adjust knob according to self condition to adjust suitable distance with facilitate the use.
2. The utility model discloses a lens passes through lens and prism and combines, can reduce the production of regulation and collection when closely using the eye to reach the effect of alleviating visual fatigue and preventing and treating myopia, realize alleviating visual near fatigue, alleviate the regulation collection burden in step.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a learning mirror for alleviating eye fatigue according to an embodiment of the present invention.
Fig. 2 is a front view of a learning mirror for alleviating eye fatigue according to an embodiment of the present invention.
Fig. 3 is a left side view of a learning mirror for alleviating eye fatigue shown in fig. 2 according to an embodiment of the present invention.
Fig. 4 is a partial cross-sectional view of a learning mirror for reducing eye fatigue shown in fig. 2 according to an embodiment of the present invention.
Fig. 5 is a schematic view of the working principle of the lens of the learning glasses for alleviating eye fatigue according to the embodiment of the present invention.
Wherein: 1-a fixing clip; 2-a regulating device; 3-a left support bar; 4-right support bar; 5-left lens; 6-right lens; 7-a housing; 8-adjusting knob; 9-adjusting the gear; 10-left adjustment of the slider; 11-right adjustment slide; 12-adjusting teeth; 13-a guide bar; 14-a second connecting column; 15-rubber sheet.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 to 4, in order to achieve the above object, according to the embodiment of the present invention, the learning glasses for alleviating eye fatigue comprises a fixing clip 1, an adjusting device 2, a support rod and a lens, wherein the fixing clip 1 is connected with the adjusting device 2, the support rod comprises a left support rod 3 and a right support rod 4, the lens comprises a left lens 5 and a right lens 6, one end of the left support rod 3 is connected with the left lens 5, and one end of the right support rod 4 is connected with the right lens 6; adjusting device 2 includes shell 7, adjust knob 8, adjusting gear 9, left side regulation draw runner 10, right side regulation draw runner 11, be equipped with the regulation tooth on left side regulation draw runner 10 and the right side regulation draw runner 11 respectively, adjust tooth 12 and the cooperation of adjusting gear 9, left side regulation draw runner 10 and right side regulation draw runner 11 and shell 7 sliding connection, the 3 other ends of left branch vaulting pole are connected with left side regulation draw runner 10, the 4 other ends of right branch vaulting pole are connected with right side regulation draw runner 11, adjust knob 8 is connected with adjusting gear 9, adjust knob 8 is rotatory to drive adjusting gear 9 with the slip of adjusting left side regulation draw runner 10 and right side regulation draw runner 11.
The embodiment of the utility model provides a, fixation clamp 1 can press from both sides on the myopia lens or the spectacle-frame that the user oneself wore, adjust the gliding slip of draw runner 10 and right regulation with the adjustment left side through the rotatory drive adjusting gear 9 of adjust knob 8, left side is adjusted draw runner 10 and is connected with left branch vaulting pole 3, right side is adjusted draw runner 11 and is connected with right branch vaulting pole 4, left branch vaulting pole 3 is connected with left lens 5, right branch vaulting pole 4 is connected with right lens 6, just so can adjust the interval between two lenses, it is high to adjust the precision, the person of facilitating the use adjusts, thereby improve prevention treatment.
The gear is arranged in the adjusting device 2, the adjusting knob penetrates through the shell of the adjusting device and is connected with the gear, the adjusting knob can rotate relative to the shell of the adjusting device, and the movement of the left adjusting slide bar 10 and the right adjusting slide bar 11 is adjusted through the rotation of the gear, so that the distance between the left lens 5 and the right lens 6 is adjusted.
Further, a guide strip 13 is arranged on the inner side wall of the shell 7, and the guide strip 13 is respectively connected with the left adjusting slide strip 10 and the right adjusting slide strip 11 in a sliding manner; the gib block 13 is established in the both sides of shell 7, establishes to four, is equipped with respectively on the left side regulation draw runner 10 and the right side regulation draw runner 11 with four gib block 13 matched with spouts, through the setting up of above structure make the left side adjust on the draw runner 10 and the right side adjust the draw runner 11 can be stable move on shell 7 inner wall.
Furthermore, one end of the left support rod 3 is provided with a first connecting column, and the left lens 5 is connected with the first connecting column; one end of the right support rod 4 is provided with a second connecting column 14, and the right lens 6 is connected with the second connecting column 14.
Furthermore, the end of the fixing clip 1 is provided with a rubber sheet 15, and the rubber sheet 15 is arranged to prevent the fixing clip 1 from damaging the lens or the spectacle frame clamped on the spectacles.
Further, as shown in fig. 5, the left lens 5 and the right lens 6 are respectively composed of a convex lens and a triangular prism with an inward base; the three-dimensional lens is a prism transparent combination, specifically, the convex lens is a low-degree convex lens, the substrate of the three-dimensional lens faces one side of eyes when the learning lens for relieving eye fatigue is worn, the visual environment of eyes used at a short distance can be well improved through the arrangement of the structure, the light rays entering the eyes dispersedly when the eyes are seen are changed into parallel light rays through optical zooming of the reading and writing lens, the eye-entering angle of the light rays is changed from the oblique eye-entering of the nose side to the vertical eye-entering of the front side, so that the adjustment and the integration generated when the eyes are used at a short distance are reduced or eliminated, the occurrence of adjustment spasm and eye fatigue is avoided, and the root cause of myopia is cut off.
Furthermore, hard films are respectively plated on the left lens 5 and the right lens 6.
Furthermore, antireflection films are plated on the left lens 5 and the right lens 6 respectively.
Further, the left lens 5 and the right lens 6 are respectively plated with a blue-proof film.
The super film layer is formed on the surface of the lens by the SMC multilayer coating technology, so that the reflection of light rays can be reduced, the transmittance of luminosity is increased, the reflection, visible light, infrared rays and r rays are completely blocked, and the eyes are well protected. The application of the photon technology effectively filters electromagnetic radiation, enables light to be transmitted at a constant speed and converted into soft light, and avoids eye fatigue.
The embodiment of the utility model provides a convex lens makes eyes avoid the production of regulation through the emission nature that changes light, just does not need the ciliary muscle to contract when closely using the eye to change the thickness of crystalline lens, arouses the reason ciliary muscle spasm and the stifling no longer production of crystalline lens of pseudomyopia from this.
The direction of the light ray emission can be changed by the orientation of the triple prism through the base, so that the direction of the visual axis is also changed, the integration function of the eyes in the time of long sight and short sight is completely neutralized, and the increase of the ocular axis and the increase of the intraocular pressure caused by the compression of the internal rectus muscle to the eyeball are reduced without integration.
The embodiment of the utility model provides a theory of operation does: the learning glasses for relieving the fatigue of eyes are clamped on the myopia glasses or the common glasses through the fixing clamp, the left lens and the right lens are adjusted to a proper distance through rotation of the adjusting knob, and reading is carried out after the left lens and the right lens are adjusted.
The utility model discloses a alleviate tired study mirror of eye has:
1. furthermore, the problem of ciliary muscle tension is solved from the brand new point of view of the image fusion function and the vision instinct of the eyes, namely starting from the root cause of ciliary muscle tension; self-adjustment is performed using the internal force of the eyeball rather than the external force.
2. Simple structure conveniently carries, only needs to press from both sides can relax the practicality on glasses through the fixation clamp, through the interval between adjust knob adjustment left lens and the right lens, simple and practical to adjust suitable distance, improve prevention treatment.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
It will be understood by those skilled in the art that the invention, including any combination of the elements of the above description and the detailed description and illustrated in the accompanying drawings, is not limited to the details and should not be construed as limited to the embodiments set forth herein for the sake of brevity. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The learning glasses capable of relieving eye fatigue are characterized by comprising a fixing clamp, an adjusting device, a supporting rod and lenses, wherein the fixing clamp is connected with the adjusting device, the supporting rod comprises a left supporting rod and a right supporting rod, the lenses comprise a left lens and a right lens, one end of the left supporting rod is connected with the left lens, and one end of the right supporting rod is connected with the right lens; adjusting device includes shell, adjust knob, adjusting gear, left side regulation draw runner, the draw runner is adjusted on the right side, a left side adjust the draw runner with be equipped with the regulation tooth on the draw runner is adjusted on the right side respectively, adjust the tooth with the adjusting gear cooperation, a left side adjust the draw runner with the right side adjust the draw runner with shell sliding connection, the left branch vaulting pole other end with the left side is adjusted the draw runner and is connected, the right branch vaulting pole other end with the right side is adjusted the draw runner and is connected, adjust knob with adjusting gear connects, adjust knob is rotatory to be driven adjusting gear is with the adjustment the left side adjust the draw runner with the slip of the draw runner is adjusted on the right side.
2. The learning mirror for relieving eye fatigue as claimed in claim 1, wherein a guiding strip is provided on the inner side wall of the housing, and the guiding strip is slidably connected with the left adjusting slide and the right adjusting slide respectively.
3. The learning glasses for relieving the fatigue of the eyes as claimed in claim 1, wherein one end of the left supporting rod is provided with a first connecting post, and the left lens is connected with the first connecting post; one end of the right supporting rod is provided with a second connecting column, and the right lens is connected with the second connecting column.
4. The learning mirror for alleviating eye fatigue of claim 1, wherein the fixing clip is provided at its distal end with a rubber sheet.
5. The learning mirror for alleviating eye fatigue as claimed in any one of claims 1 to 4, wherein the left lens is composed of a convex lens and a triangular prism; the right lens is composed of a convex lens and a triangular prism.
6. The learning glasses for relieving eye fatigue of claim 5, wherein said left lens and said right lens are coated with hard films respectively.
7. The learning glasses for alleviating eye fatigue of claim 5, wherein said left lens and said right lens are respectively coated with antireflection films.
8. The learning glasses for alleviating eye fatigue of claim 5, wherein said left lens and said right lens are coated with anti-blue light films, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220255522.6U CN217305659U (en) | 2022-02-08 | 2022-02-08 | Study mirror for relieving eye fatigue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220255522.6U CN217305659U (en) | 2022-02-08 | 2022-02-08 | Study mirror for relieving eye fatigue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217305659U true CN217305659U (en) | 2022-08-26 |
Family
ID=82926153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220255522.6U Expired - Fee Related CN217305659U (en) | 2022-02-08 | 2022-02-08 | Study mirror for relieving eye fatigue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217305659U (en) |
-
2022
- 2022-02-08 CN CN202220255522.6U patent/CN217305659U/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: 20220826 |
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| CF01 | Termination of patent right due to non-payment of annual fee |