CN221286248U - Pupil distance adjustable vision training instrument - Google Patents
Pupil distance adjustable vision training instrument Download PDFInfo
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- CN221286248U CN221286248U CN202321923074.3U CN202321923074U CN221286248U CN 221286248 U CN221286248 U CN 221286248U CN 202321923074 U CN202321923074 U CN 202321923074U CN 221286248 U CN221286248 U CN 221286248U
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- frame
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- training instrument
- glasses
- vision training
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- 238000002645 vision therapy Methods 0.000 title claims abstract description 32
- 210000001747 pupil Anatomy 0.000 title claims description 9
- 239000011521 glass Substances 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 210000001508 eye Anatomy 0.000 description 10
- 210000003205 muscle Anatomy 0.000 description 9
- 230000002457 bidirectional effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 210000004556 brain Anatomy 0.000 description 2
- 230000001886 ciliary effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Rehabilitation Tools (AREA)
Abstract
The utility model relates to the technical field of medical care, in particular to an adjustable interpupillary distance vision training instrument which comprises a training instrument main body, wherein the training instrument main body consists of a left spectacle frame and a right spectacle frame, and the tops of the left spectacle frame and the right spectacle frame are provided with adjusting mechanisms; the adjusting mechanism comprises an adjusting box, a two-way threaded rod, connecting sleeves, connecting columns and knobs, wherein the adjusting box is located above the joint of the left glasses frame and the right glasses frame, the two-way threaded rod is connected to the adjusting box in a rotating mode, two groups of connecting sleeves are connected to the outer side of the two-way threaded rod in a threaded mode, the two groups of connecting sleeves are connected with the left glasses frame and the right glasses frame through the connecting columns respectively, the knobs are fixedly connected to the left side of the two-way threaded rod and located on the outer side of the adjusting box, and compared with an existing vision training instrument, the vision training instrument can be improved in overall applicability and practicality through design.
Description
Technical Field
The utility model relates to the technical field of medical care, in particular to an adjustable interpupillary distance vision training instrument.
Background
The vision training instrument is a medical instrument which trains eye muscles through training the inward and outward rotation capacity of eyeballs, enables visual axes of two eyes to continuously move to train three muscles which dominate vision, namely ciliary muscles, extraocular muscles and iris muscles, relieves the paralysis and rigidity states of the muscles through cooperative training, and enables the muscles to be strong and flexible, so that the regulating capacity of the eye muscles is improved, finally, objects are clearly imaged on retina, and the purpose of recovering vision is achieved.
The prior vision training instrument mainly comprises a host, a display screen, a charger and accessories, wherein the accessories comprise eyeshields and nose pads, the eyeshields are worn on eyes when in use, a user needs to concentrate on and strive to see a movable light mark lamp in the instrument clearly to perform ciliary muscle training so as to promote vision improvement, but the prior vision training instrument is integrally designed into an integral structure, the size of the eyeshields is fixed, and because the distances (interpupillary distances) between eyes are different, obvious light rays entering the optical paths of eyes are different when different people use the vision training instrument, the interpupillary distances of different users are different, and the fixed eyeshields can lead laser rays for treatment to be incapable of accurately irradiating the pupils of the user, so that the vision training recovery effect is affected;
Therefore, it is important to design an adjustable pupil distance vision training apparatus to solve the above-mentioned drawbacks.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model designs an adjustable interpupillary distance vision training instrument, which aims to solve the technical problem that the vision training instrument in the prior art cannot adjust the interpupillary distance according to different users.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides an adjustable interpupillary distance vision training instrument, includes training instrument main part, training instrument main part comprises left spectacle-frame and right spectacle-frame, adjustment mechanism is installed at the top of left spectacle-frame and right spectacle-frame;
the adjusting mechanism comprises an adjusting box, a two-way threaded rod, connecting sleeves, connecting columns and knobs, wherein the adjusting box is located above the joint of the left glasses frame and the right glasses frame, the two-way threaded rod is connected to the adjusting box in a rotating mode, two groups of connecting sleeves are connected to the outer side of the two-way threaded rod in a threaded mode, the two groups of connecting sleeves are connected with the left glasses frame and the right glasses frame through the connecting columns respectively, and the knobs are fixedly connected to the left side of the two-way threaded rod and located on the outer side of the adjusting box.
As a preferable scheme of the utility model, the tops of the two groups of connecting sleeves are fixedly connected with sliding blocks, sliding grooves are formed in positions, corresponding to the connecting columns and the sliding blocks, of the adjusting box, a pointing block is arranged on the top of the sliding blocks, and scales are carved in positions, corresponding to the pointing block, of the top of the adjusting box.
As a preferable scheme of the utility model, the left glasses frame and the right glasses frame have the same structure, the glasses legs are hinged at the ends of the left glasses frame and the right glasses frame, which are far away from each other, and rubber pads are fixedly connected at the inner sides of the ends of the glasses legs, which are far away from the left glasses frame and the right glasses frame.
As a preferable scheme of the utility model, the outer sides of the two groups of glasses legs are connected through the fixing straps, the two ends of the fixing straps are respectively and fixedly connected with the two groups of glasses legs, and the fixing straps are made of elastic bands.
As a preferable scheme of the utility model, a nose pad is arranged below one end of the left glasses frame and the right glasses frame, which are close to each other, a cavity is formed in the nose pad, a metal reinforcing block is arranged in the cavity, and the metal reinforcing block is respectively connected with the left glasses frame and the right glasses frame through an adjusting rod.
As a preferable scheme of the utility model, the adjusting rod consists of a sleeve and an adjusting column, the connecting mode of the adjusting column and the sleeve is threaded connection, and the connecting modes of the adjusting column, the metal reinforcing block and the nose pad are all rotary connection.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the design of the adjusting mechanism, when a user uses the training instrument main body, the adjusting box is held firstly, the knob is slowly rotated according to the pupil distance of the user, so that the knob drives the bidirectional threaded rod to rotate, and the rotation of the bidirectional threaded rod drives the connecting sleeve to move, so that the connecting column is driven to move to adjust the distance between the left glasses frame and the right glasses frame, the training instrument is suitable for users with different pupil distances, and the applicability of the vision training instrument is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the front structure of the training apparatus body of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the utility model A;
fig. 4 is an enlarged schematic view of the structure of the present utility model B.
In the figure: 1. a training instrument body; 2. a left eyeglass frame; 3. a right eyeglass frame; 4. an adjusting mechanism; 5. an adjustment box; 6. a two-way threaded rod; 7. connecting sleeves; 8. a connecting column; 9. a knob; 10. a slide block; 11. a pointing block; 12. spectacle legs; 13. fixing the binding band; 14. a nose pad; 15. a metal reinforcing block; 16. an adjusting rod; 17. a sleeve; 18. and (5) adjusting the column.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Examples
The embodiment provides an adjustable interpupillary distance vision training instrument, and this vision training instrument can play fine auxiliary adjustment effect when the user uses, has increased the suitability of vision training instrument simultaneously, has improved the whole practicality of vision training instrument.
Referring to fig. 1-4, the present utility model provides a technical solution:
The utility model provides an adjustable interpupillary distance vision training instrument, includes training instrument main part 1, and training instrument main part 1 comprises left spectacle-frame 2 and right spectacle-frame 3, and adjustment mechanism 4 is installed at the top of left spectacle-frame 2 and right spectacle-frame 3;
The adjusting mechanism 4 comprises an adjusting box 5, a bidirectional threaded rod 6, connecting sleeves 7, connecting columns 8 and a knob 9, wherein the adjusting box 5 is located above the joint of the left spectacle frame 2 and the right spectacle frame 3, the bidirectional threaded rod 6 is connected to the adjusting box 5 in a rotating mode, two groups of connecting sleeves 7 are connected to the outer side of the bidirectional threaded rod 6 in a threaded mode, the two groups of connecting sleeves 7 are connected with the left spectacle frame 2 and the right spectacle frame 3 through the connecting columns 8 respectively, and the knob 9 is fixedly connected to the left side of the bidirectional threaded rod 6 and located on the outer side of the adjusting box 5.
In this embodiment, the implementation scenario specifically includes: when a user uses the training instrument main body 1 to perform vision training, the adjusting box 5 is held firstly, the knob 9 is slowly rotated according to the interpupillary distance of the user, the knob 9 drives the bidirectional threaded rod 6 to rotate, the connecting sleeve 7 is driven to move by utilizing the rotation of the bidirectional threaded rod 6, and the connecting post 8 is driven to move to adjust the distance between the left spectacle frame 2 and the right spectacle frame 3, so that the vision training instrument is suitable for users with different interpupillary distances, the training instrument main body 1 is worn on eyes of the user after the adjustment is completed, the eye training is started, the laser rays for treatment accurately irradiate the pupils of the user, the vision training recovery effect is improved, and the whole operation flow is simple and convenient.
Firstly, referring to fig. 1-4, the tops of the two sets of connecting sleeves 7 are fixedly connected with sliding blocks 10, sliding grooves are formed in positions of the adjusting boxes 5 corresponding to the connecting columns 8 and the sliding blocks 10, pointing blocks 11 are arranged on the tops of the sliding blocks 10, scales are carved in positions of the tops of the adjusting boxes 5 corresponding to the pointing blocks 11, when the rotary knob 9 is rotated to adjust the distance between the left spectacle frame 2 and the right spectacle frame 3, the pointing blocks 11 on the tops of the sliding blocks 10 move along with the moving of the connecting sleeves 7, the pupil distance of a user can be accurately adjusted according to the scales pointed by the pointing blocks 11, and the applicability of the vision training instrument is further improved;
Further, the left eyeglass frame 2 and the right eyeglass frame 3 have the same structure, the end, far away from each other, of the left eyeglass frame 2 and the right eyeglass frame 3 is hinged with the eyeglass leg 12, the inner sides, far away from the end, of the eyeglass leg 12 and the end, far away from the left eyeglass frame 2 and the right eyeglass frame 3, are fixedly connected with rubber pads, the training instrument main body 1 is worn on eyes of a user through the eyeglass leg 12, after the eyeglass leg 12 is worn on the head, the extrusion of the eyeglass leg 12 to a brain bag is reduced by the rubber pads, and wearing comfort is improved;
Secondly, the outer sides of the two groups of glasses legs 12 are connected through fixing straps 13, two ends of each fixing strap 13 are respectively and fixedly connected with the two groups of glasses legs 12, each fixing strap 13 is made of elastic bands, after the training instrument main body 1 is worn on eyes of a user through the glasses legs 12, the fixing straps 13 are wound on brains, and therefore the fixing effect of the training instrument main body 1 is improved;
then, a nose pad 14 is arranged below one end, close to each other, of the left spectacle frame 2 and the right spectacle frame 3, a cavity is formed in the nose pad 14, a metal reinforcing block 15 is arranged in the cavity, the metal reinforcing block 15 is respectively connected with the left spectacle frame 2 and the right spectacle frame 3 through an adjusting rod 16, and the softness of the nose pad 14 is higher due to the arrangement of the cavity in the nose pad 14, so that the nose pad 14 is more comfortable to mount on the nose;
Finally, the adjusting rod 16 is composed of a sleeve 17 and an adjusting column 18, the connecting mode of the adjusting column 18 and the sleeve 17 is threaded connection, the connecting mode of the adjusting column 18 and the metal reinforcing block 15 and the nose pad 14 is rotary connection, the distance between the left glasses frame 2 and the right glasses frame 3 is adjusted, and meanwhile the length of the adjusting rod 16 is adjusted by rotating the adjusting column 18, so that the position of the nose pad 14 is adjusted, the normal use of the training instrument main body 1 is guaranteed, and the applicability of the vision training instrument is further improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an adjustable interpupillary distance vision training appearance, includes training appearance main part (1), its characterized in that: the training instrument main body (1) consists of a left spectacle frame (2) and a right spectacle frame (3), and an adjusting mechanism (4) is arranged at the tops of the left spectacle frame (2) and the right spectacle frame (3);
Adjustment mechanism (4) are including adjusting box (5), two-way threaded rod (6), adapter sleeve (7), spliced pole (8) and knob (9), the top that adjusts box (5) are located left spectacle-frame (2) and right spectacle-frame (3) junction, the inside rotation of adjusting box (5) is connected with two-way threaded rod (6), the outside threaded connection of two-way threaded rod (6) has two sets of adapter sleeves (7), two sets of adapter sleeve (7) are connected with left spectacle-frame (2) and right spectacle-frame (3) respectively through spliced pole (8), the left side of two-way threaded rod (6) just is located outside fixedly connected with knob (9) of adjusting box (5).
2. An adjustable interpupillary distance vision training instrument as defined in claim 1, wherein: the top of two sets of adapter sleeve (7) all fixedly connected with slider (10), spout has all been seted up to the position department that adjusting box (5) correspond with spliced pole (8) and slider (10), the top of slider (10) is provided with directional piece (11), the top of adjusting box (5) is carved with the scale with the position department that directional piece (11) corresponds.
3. An adjustable interpupillary distance vision training instrument as defined in claim 1, wherein: the structure of the left glasses frame (2) is the same as that of the right glasses frame (3), one ends, far away from each other, of the left glasses frame (2) and the right glasses frame (3) are hinged with glasses legs (12), and rubber pads are fixedly connected to the inner sides, far away from the left glasses frame (2) and the right glasses frame (3), of the glasses legs (12).
4. An adjustable interpupillary distance vision training instrument as in claim 3, wherein: the outsides of the two groups of glasses legs (12) are connected through fixing straps (13), two ends of each fixing strap (13) are fixedly connected with the two groups of glasses legs (12) respectively, and the fixing straps (13) are made of elastic bands.
5. An adjustable interpupillary distance vision training instrument as defined in claim 1, wherein: the nose pad (14) is arranged below one end of the left glasses frame (2) and one end of the right glasses frame (3) which are close to each other, a cavity is formed in the nose pad (14), a metal reinforcing block (15) is arranged in the cavity, and the metal reinforcing block (15) is connected with the left glasses frame (2) and the right glasses frame (3) through adjusting rods (16) respectively.
6. The adjustable pupil distance vision training apparatus of claim 5, further comprising: the adjusting rod (16) consists of a sleeve (17) and an adjusting column (18), the connecting mode of the adjusting column (18) and the sleeve (17) is threaded connection, and the connecting modes of the adjusting column (18) and the metal reinforcing block (15) and the nose pad (14) are all rotationally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321923074.3U CN221286248U (en) | 2023-07-20 | 2023-07-20 | Pupil distance adjustable vision training instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321923074.3U CN221286248U (en) | 2023-07-20 | 2023-07-20 | Pupil distance adjustable vision training instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221286248U true CN221286248U (en) | 2024-07-09 |
Family
ID=91734420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321923074.3U Active CN221286248U (en) | 2023-07-20 | 2023-07-20 | Pupil distance adjustable vision training instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221286248U (en) |
-
2023
- 2023-07-20 CN CN202321923074.3U patent/CN221286248U/en active Active
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