CN115969305A - Auxiliary glasses for vision test - Google Patents
Auxiliary glasses for vision test Download PDFInfo
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- CN115969305A CN115969305A CN202211500405.2A CN202211500405A CN115969305A CN 115969305 A CN115969305 A CN 115969305A CN 202211500405 A CN202211500405 A CN 202211500405A CN 115969305 A CN115969305 A CN 115969305A
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- rack
- sliding groove
- rotating shaft
- shell
- adjusting
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- 239000011521 glass Substances 0.000 title claims abstract description 26
- 230000004438 eyesight Effects 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 5
- 210000003128 head Anatomy 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 210000005252 bulbus oculi Anatomy 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010020675 Hypermetropia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000004305 hyperopia Effects 0.000 description 1
- 201000006318 hyperopia Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses auxiliary glasses for vision test, which relate to the field of optometry test glasses frames and comprise an adjusting shell, wherein a first sliding groove and a second sliding groove are arranged in the adjusting shell, the first sliding groove and the second sliding groove are parallel to each other, a first rack is arranged in the first sliding groove, a second rack is arranged in the second sliding groove, a vertical third rack is arranged on one side of the second sliding groove, the space between the three racks is consistent, a rack limiting shell is arranged on the outer side of the third rack, a rotating shaft is arranged above the first rack and the second rack, a cylindrical barrel is arranged on the outer side of one end of the rotating shaft, one end of the cylindrical barrel is connected to the inner wall of the adjusting shell, an adjusting button is arranged at the other end of the rotating shaft, a gear is arranged on the rotating shaft, the gear can be completely meshed with the three racks respectively, three limiting grooves are arranged on the rotating shaft, and the space between each limiting groove is consistent with the space between each rack.
Description
Technical Field
The invention relates to the field of optometry test spectacle frames, in particular to auxiliary spectacles for vision test.
Background
For ophthalmic diseases such as hyperopia and myopia, the most common correction method is to wear glasses. Prior to the selection of glasses, an optometry is necessary, which is one of the most basic, most common, but most important tasks of fitting glasses. The optometry mainly checks the deformation condition of the eyeball, generally adopts two methods, namely, the detection is carried out by an instrument, the deformation condition of the eyeball can be preliminarily measured, and the initial degree of a patient can be obtained; in addition, the inserting piece is used for optometry, namely, a patient tries on a trial frame with inserted optometry lenses, and the glasses degree suitable for the patient is determined by repeatedly trying on the trial frame with the optometry lenses continuously exchanged.
The supplementary glasses of using of current eyesight test has the optometry lens at the trial frame interpolation and lets the patient try on, reaches the most comfortable glasses degree of a degree of patient through constantly changing the optometry lens.
But present most of trial-on-the-clock frames bearing is embarrassed, presss from both sides the face, presses the nose, and relatively poor basis experience is difficult to let the people easily try on, and adjustment picture frame interval, the adjusting button that the nose held in the palm the height is more, uses very complicacy.
Disclosure of Invention
Based on the technical problems, the invention aims to provide auxiliary glasses for vision test, which are used for solving the technical problems of more adjusting buttons and complicated use of the weight and the thickness of a test frame, the distance between the glasses frames and the height of a nose pad.
In order to achieve the purpose, the invention provides the following technical scheme: the adjusting device comprises an adjusting shell, wherein a first sliding groove and a second sliding groove are arranged in the adjusting shell, the first sliding groove and the second sliding groove are parallel to each other, a first rack is arranged in the first sliding groove, a second rack is arranged in the second sliding groove, a vertical third rack is arranged on one side of the second sliding groove, the distance between the three racks is consistent, a rack limiting shell is installed on the outer side of the third rack, a rotating shaft is arranged above the first rack and the second rack, a cylindrical barrel is arranged on the outer side of one end of the rotating shaft, one end of the cylindrical barrel is connected to the inner wall of the adjusting shell (1), an adjusting button is arranged at the other end of the rotating shaft, a gear is arranged on the rotating shaft and can be completely meshed with the three racks respectively, three limiting grooves are arranged on the rotating shaft, and the distance between each limiting groove and the distance between each rack are consistent.
Through adopting above-mentioned technical scheme, can press inwards or outwards stretch the adjusting knob, the gear is adjusted, makes epaxial gear of rotation and the rack meshing that wants to control, rotates the adjusting knob and can make the rack of meshing slide in its sliding tray, also can make vertical third rack slide from top to bottom in its spacing inslot.
The invention is further set that a supporting beam is arranged in the adjusting shell and connected to the inner wall of the adjusting shell, a cylindrical shell is arranged on the supporting beam, a limiting ball is arranged at the inner head part of the cylindrical shell, a spring is arranged between the limiting ball and the bottom surface of the cylindrical shell, the limiting ball is contacted with the surface of the rotating shaft, and the limiting ball can be completely clamped in a limiting groove on the rotating shaft.
Through adopting above-mentioned technical scheme, tensile or press the adjusting knob, when spacing ball card advances first spacing groove, the gear just in time with first rack complete meshing, the rotation regulation button, the gear drives first rack and carries out the horizontal slip in first sliding tray, when spacing ball card advances second spacing groove, the gear just in time with second rack complete meshing, the rotation regulation button, the gear drives the second rack and carries out the horizontal slip in the second sliding tray, when spacing ball card advances third spacing groove, the gear just in time with third rack complete meshing, the rotation regulation button, the gear drives the third rack and carries out the vertical slip in the spacing shell of rack.
The invention is further arranged in that connecting blocks are respectively arranged at two ends of the first rack and the second rack, connecting columns are arranged below the connecting blocks, and the lower ends of the connecting columns are respectively connected with a left mirror frame and a right mirror frame.
Through adopting above-mentioned technical scheme, the horizontal slip of rack can make left picture frame and the right picture frame of connecting remove about, reaches the effect of adjusting the picture frame interval.
The invention is further provided that the bottom surface of the adjusting shell is provided with a groove, and the connecting column is connected with the mirror frame through the groove.
By adopting the technical scheme, the connecting column can slide left and right in the groove, and the picture frame can be controlled to move left and right.
The invention is further provided that the lower end of the third rack is provided with a connecting rod, and one end of the connecting rod is provided with a nose support.
Through adopting above-mentioned technical scheme, the third rack can control the connecting rod and reciprocate to and drive the nose and hold in the palm and reciprocate, can adjust the height that the nose held in the palm.
The invention is further provided that the left mirror frame and the right mirror frame are respectively provided with three mirror grooves.
By adopting the technical scheme, the lens can be placed in the lens groove for combined test of the degree.
The invention is further arranged in such a way that one side of the two ends of the adjusting shell is respectively provided with a slidable left glasses leg connecting block and a slidable right glasses leg connecting block, a left glasses leg is arranged on the left glasses leg connecting block, a right glasses leg is arranged on the right glasses leg connecting block, and each glasses leg is rotationally connected with each rotary connecting block through a rotary shaft.
By adopting the technical scheme, the try-on can be carried out through different face shapes.
In summary, the invention mainly has the following beneficial effects:
1. according to the invention, the support beam is arranged in the adjusting shell and connected to the inner wall of the adjusting shell, the cylindrical shell is arranged on the support beam, the limiting ball is arranged at the head part in the cylindrical shell, the spring is arranged between the limiting ball and the bottom surface of the cylindrical shell, the limiting ball is contacted with the surface of the rotating shaft, and the limiting ball can be completely clamped into each limiting groove on the rotating shaft, so that the adjusting button can be stretched or pressed down to have three gears, and the conditions of more adjusting buttons and complex use are avoided;
2. according to the invention, the first rack and the second rack can be completely meshed with the gear to move, so that the distance between the mirror frames can be adjusted by rotating the adjusting knob, the optimal fitting effect is achieved, and the third rack can be completely meshed with the gear to move, so that the height of the nose pad can be adjusted by rotating the adjusting knob, and the fitting is more comfortable.
Drawings
FIG. 1 is a schematic view of a portion of the structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the adjustment housing of the present invention;
FIG. 4 is a schematic view of a portion of the rack of the present invention;
FIG. 5 is a top view of a portion of the adjustable housing of the present invention;
fig. 6 is a schematic view of a limiting structure of the present invention.
In the figure: 1. adjusting the housing; 2. a left glasses leg connecting block; 3. a right temple connecting block; 4. a left temple; 5. a right temple; 6. a rotating shaft; 7. a left mirror frame; 8. a right mirror frame; 9. a lens slot; 10. a rack limiting shell; 11. a third rack; 12. a connecting rod; 13. a nose pad; 14. a first rack; 15. a second rack; 16. connecting blocks; 17. connecting columns; 18. a groove; 19. a cylindrical barrel; 20. a rotating shaft; 21. a gear; 22. an adjusting knob; 23. a support beam; 24. a cylindrical shell; 25. a first sliding groove; 26. a second sliding groove; 27. a spring; 28. a limiting ball; 29. a limiting groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
Visual test is supplementary with glasses, as shown in fig. 1-2, including adjusting shell 1, when the patient tries on visual test is supplementary with glasses, often because the difference of face type, when trying on, the mirror leg is too tight too loose too, the discomfort of trying on when then, consequently is provided with slidable left side mirror leg connecting block 2 and right side mirror leg connecting block 3 respectively in adjusting shell 1 both ends one side, is provided with left side mirror leg 4 on the left side mirror leg connecting block 2, is provided with right side mirror leg 5 on the right side mirror leg connecting block 3, and every mirror leg passes through rotation axis 6 with every rotation connecting block and rotates and be connected. Can achieve the most comfortable wearing effect according to different facial forms.
A supporting beam 23 is arranged in the adjusting shell 1 and connected on the inner wall of the adjusting shell, a cylindrical shell 24 is arranged on the supporting beam 23, a limiting ball 28 is arranged at the head part in the cylindrical shell 24, a spring 27 is arranged between the limiting ball 28 and the bottom surface of the cylindrical shell 24, the limiting ball 28 is contacted with the surface of the rotating shaft 20, and the limiting ball 28 can be completely clamped in a limiting groove 29 on the rotating shaft,
when trying on, in order to achieve the optimal test effect, the distance between the left frame 7 and the right frame 8 needs to be adjusted, so a first sliding groove 25 and a second sliding groove 26 are provided in the adjusting housing 1, the first sliding groove 25 and the second sliding groove 26 are parallel to each other, a first rack 14 is provided in the first sliding groove 25, a second rack 15 is provided in the second sliding groove 26, the distance between the two racks is consistent, a rotating shaft 20 is provided above the first rack 14 and the second rack 15, a cylindrical barrel 19 is provided outside one end of the rotating shaft 20, one end of the cylindrical barrel 19 is connected to the inner wall of the adjusting housing 1, an adjusting knob 22 is provided at the other end of the rotating shaft 20, a gear 21 is provided on the rotating shaft 20, and the gear 21 can be completely engaged with each rack, be provided with three spacing groove 29 on axis of rotation 20, and the interval of every spacing groove 29 is unanimous with the interval of every rack, three spacing groove 29 can make adjusting knob 22 tensile or push down have three gear, rotatory adjusting knob 22 can make the gear drive rack remove, be provided with connecting block 16 respectively at first rack 14 and second rack 15 both ends, connecting block 16 below is provided with spliced pole 17, be connected with left picture frame 7 and right picture frame 8 respectively at spliced pole 17 lower extreme, be provided with slotted 18 in regulation shell 1 bottom surface, and spliced pole 17 passes through the picture frame of groove 18 connection, the side-to-side motion of first rack 14 just can drive the side-to-side movement of left picture frame 7 like this, the side-to-side motion of second rack 15 just can drive the side-to-side movement of right picture frame 8 and control, realize the adjustment of interval.
In order to make the try-on more comfortable, the height of the nose pad 13 needs to be adjusted, therefore, a vertical third rack 11 is arranged on one side of the second sliding groove 26, the distance between the third rack 11 is consistent with the first rack 14 and the second rack 15, a rack limiting shell 10 is installed on the outer side of the third rack 11, a gear can be completely meshed with the third rack 11, the rotary adjusting button 22 drives the third rack 11 to move up and down, and the height of the nose pad is adjusted to achieve the most comfortable wearing effect.
A supporting beam 23 is arranged in the adjusting shell 1 and connected to the inner wall of the adjusting shell, a cylindrical shell 24 is arranged on the supporting beam 23, a limiting ball 28 is arranged at the head part in the cylindrical shell 24, a spring 27 is arranged between the limiting ball 28 and the bottom surface of the cylindrical shell 24, the limiting ball 28 is in contact with the surface of the rotating shaft 20, and the limiting ball 28 can be completely clamped into a limiting groove 29 on the rotating shaft, so that when the adjusting button 22 is stretched or pressed, when the limiting ball 28 is clamped into a first limiting groove 29, the gear 21 is just completely meshed with the first rack 14, the adjusting button 22 is rotated, the gear 21 drives the first rack 14 to slide left and right in the first sliding groove 25, when the limiting ball 28 is clamped into a second limiting groove 29, the gear 21 is just completely meshed with the second rack 15, the adjusting button 22 is rotated, the gear 21 drives the second rack 15 to slide left and right in the second sliding groove 26, and when the limiting ball 28 is clamped into a third limiting groove 29, the gear 21 is just completely meshed with the third rack 11, the adjusting button 22 is rotated, and the gear 21 drives the third rack 11 to slide up and down in the limiting shell 10.
In order to measure the power, three lens grooves 9 are respectively formed on the left lens frame 7 and the right lens frame 8, and the lenses can be inserted into the lens grooves 9, and the lens frames are engraved with the power (not shown in the figure).
Although embodiments of the present invention have been shown and described, it is intended that the present invention should not be limited thereto, that the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and that modifications, substitutions, variations or the like, which are not inventive and may be made by those skilled in the art without departing from the principle and spirit of the present invention and without departing from the scope of the claims.
Claims (7)
1. Supplementary glasses of using of eyesight test is including adjusting shell (1), its characterized in that: the adjusting device is characterized in that a first sliding groove (25) and a second sliding groove (26) are arranged in the adjusting shell (1), the first sliding groove (25) and the second sliding groove (26) are parallel to each other, a first rack (14) is arranged in the first sliding groove (25), a second rack (15) is arranged in the second sliding groove (26), a vertical third rack (11) is arranged on one side of the second sliding groove (26), the space between the three racks is consistent, a rack limiting shell (10) is installed on the outer side of the third rack (11), a rotating shaft (20) is arranged above the first rack (14) and the second rack (15), a cylindrical barrel (19) is arranged on the outer side of one end of the rotating shaft (20), one end of the cylindrical barrel (19) is connected to the inner wall of the adjusting shell (1), an adjusting button (22) is arranged on the other end of the rotating shaft (20), a gear (21) is arranged on the rotating shaft (20), the gear (21) can be completely meshed with the three racks respectively, three limiting grooves (29) are arranged on the rotating shaft (20), and the space between each limiting groove (29) is consistent with the space between each rack.
2. The method of claim 1, wherein: the adjustable adjusting device is characterized in that a supporting beam (23) is arranged in the adjusting shell (1) and connected to the inner wall of the adjusting shell, a cylindrical shell (24) is arranged on the supporting beam (23), a limiting ball (28) is arranged at the head of the inner side of the cylindrical shell (24), a spring (27) is arranged between the limiting ball (28) and the bottom surface of the cylindrical shell (24), the limiting ball (28) is in surface contact with the rotating shaft (20), and the limiting ball (28) can be completely clamped into a limiting groove (29) in the rotating shaft.
3. The method of claim 1, wherein: the novel glasses frame is characterized in that connecting blocks (16) are arranged at two ends of the first rack (14) and the second rack (15) respectively, a connecting column (17) is arranged below the connecting blocks (16), and the lower end of the connecting column (17) is connected with the left glass frame (7) and the right glass frame (8) respectively.
4. The method of claim 1, wherein: the bottom surface of the adjusting shell (1) is provided with a groove (18), and the connecting column (17) is connected with the mirror frame through the groove (18).
5. The method of claim 1, wherein: the lower end of the third rack (11) is provided with a connecting rod (12), and one end of the connecting rod (12) is provided with a nose support (13).
6. The method of claim 1, wherein: the left lens frame (7) and the right lens frame (8) are respectively provided with three lens grooves (9).
7. The method of claim 1, wherein: adjust shell (1) both ends one side and be provided with slidable left mirror leg connecting block (2) and right mirror leg connecting block (3) respectively, be provided with left mirror leg (4) on left mirror leg connecting block (2), be provided with right mirror leg (5) on right mirror leg connecting block (3), and every mirror leg passes through rotation axis (6) with every rotation connecting block and rotates and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211500405.2A CN115969305A (en) | 2022-11-28 | 2022-11-28 | Auxiliary glasses for vision test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211500405.2A CN115969305A (en) | 2022-11-28 | 2022-11-28 | Auxiliary glasses for vision test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115969305A true CN115969305A (en) | 2023-04-18 |
Family
ID=85971218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211500405.2A Withdrawn CN115969305A (en) | 2022-11-28 | 2022-11-28 | Auxiliary glasses for vision test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115969305A (en) |
-
2022
- 2022-11-28 CN CN202211500405.2A patent/CN115969305A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20230418 |