CN220967279U - Optometry eye-checking table - Google Patents
Optometry eye-checking table Download PDFInfo
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- CN220967279U CN220967279U CN202321838841.0U CN202321838841U CN220967279U CN 220967279 U CN220967279 U CN 220967279U CN 202321838841 U CN202321838841 U CN 202321838841U CN 220967279 U CN220967279 U CN 220967279U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 210000001061 forehead Anatomy 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract 1
- 238000010030 laminating Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of optometry equipment, in particular to an optometry eyeground, wherein a first motor drives a first screw rod to rotate and drives a sliding plate to move left and right, a second motor is matched with a shaft transmission device to synchronously drive two groups of second screw rods to rotate, so that the height of an installation seat is stably adjusted, people with different heights can be adapted, a rotating threaded rod drives a supporting plate to finely adjust up and down, the supporting plate is matched with an upper frame, the optometry eyeground is better matched with the chin and the forehead of a user for positioning, the optometry eyeground has better comfortableness, the whole structure is simple, the operation is convenient, and the practicability is higher; the device comprises a base and a bottom column, wherein the bottom column is fixedly arranged at the bottom of the base; still include first moving mechanism, second moving mechanism and positioning mechanism, first moving mechanism sets up in the bottom of base, and the second moving mechanism sets up on first moving mechanism, and positioning mechanism sets up on the second moving mechanism.
Description
Technical Field
The utility model relates to the technical field of optometry equipment, in particular to an optometry eyepoint.
Background
The optometry eyepoint table is an auxiliary device which is used in places such as ophthalmology in hospitals, spectacle stores and the like, performs eyepoint operation on myopic patients, is convenient for the subsequent targeted configuration of spectacles, and is widely used in the technical field of optometry equipment; patent application number 202022206377.6 discloses an optometry eyepoint table in the prior art, which is characterized in that a rotating block rotates in a rotating groove by rotating a threaded rod, so that a connecting plate is ensured to drive a lens to stably move up and down until the lens moves to a proper position; but the flexibility of use of current optometry eye-checking platform is relatively poor, is difficult to the accurate chin and the forehead of laminating user, and the travelling comfort is general.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the optometry eye-checking table with good comfortableness.
The utility model relates to an optometry eye-checking table, which comprises a base and a bottom column, wherein the bottom column is fixedly arranged at the bottom of the base; the device also comprises a first moving mechanism, a second moving mechanism and a positioning mechanism, wherein the first moving mechanism is arranged at the bottom of the base, the second moving mechanism is arranged on the first moving mechanism, and the positioning mechanism is arranged on the second moving mechanism; when using optometry eye-checking bench, first motor drives first lead screw and rotates, drives the slide and moves about, and second motor cooperation axle transmission drives two sets of second lead screws and rotates in step to stabilize the height of adjustment mount pad, so as to adapt to the crowd of different heights, rotate the threaded rod and drive fine setting about the layer board, cooperate with the upper frame, better with user's chin and forehead laminating location, the travelling comfort is better, overall structure is simple, the simple operation, the practicality is stronger.
Preferably, the first moving mechanism comprises a bottom frame, a fixed plate, a first motor, a first lead screw, a sliding block, a supporting block and a sliding plate, wherein the bottom frame is fixedly arranged at the bottom of the base, the fixed plate is fixedly arranged at the right part of the bottom frame, the first motor is fixedly arranged at the right part of the fixed plate, the first lead screw is rotationally arranged at the middle part of the bottom frame and is connected with the output end of the first motor, the sliding block is screwed at the middle part of the first lead screw, the supporting block is fixedly arranged at the top of the sliding block, a through hole is formed in the middle part of the base, the top of the supporting block upwards penetrates through the through hole, and the sliding plate is fixedly arranged at the top of the supporting block; the first motor drives the first screw rod to rotate, so that the sliding block and the sliding plate are driven to move left and right.
Preferably, the second displacement mechanism comprises a vertical frame, a second motor, a second screw rod, a mounting seat, a bottom plate and an optometry instrument, wherein the vertical frame is fixedly arranged at the top of the sliding plate, a sliding groove is formed in the middle of the vertical frame, the second screw rod is rotatably arranged in the sliding groove, two groups of second screw rods are arranged in the sliding plate, a shaft rotating device is arranged in the sliding plate and is in transmission connection with the two groups of second screw rods, the second motor is fixedly arranged at the top of the vertical frame and is connected with the top of one group of second screw rods, the mounting seat is screwed at the middle of the second screw rod, the bottom plate is fixedly arranged at the bottom of the mounting seat, and the optometry instrument is fixedly arranged at the top of the bottom plate; the second motor is matched with the shaft transmission device to drive the two groups of second lead screws to synchronously transmit, so that the mounting seat and the optometry instrument are driven to move up and down.
Preferably, the positioning mechanism comprises an upper frame, a supporting block, a supporting plate, a baffle and a threaded rod, wherein the upper frame is fixedly arranged at the upper end of the left part of the mounting seat, an arc plate is arranged in the middle of the upper frame, a guide groove is arranged at the lower end of the left part of the mounting seat, the threaded rod is rotatably arranged in the guide groove, the supporting block is screwed in the middle of the threaded rod, the supporting plate is fixedly arranged at the middle of the supporting plate, and the baffle is fixedly arranged at the right end of the top of the supporting plate; the threaded rod is rotated to drive the supporting plate to move up and down to be matched with the upper frame to be better matched with chin and forehead.
Preferably, the device further comprises a soft cushion, wherein the soft cushion is fixedly arranged at the left part of the arc plate; the comfort of the equipment is improved.
Preferably, the sliding chute further comprises a vertical rod, wherein the vertical rod is fixedly arranged in the sliding chute, and the end part of the mounting seat is sleeved at the middle part of the vertical rod and can slide up and down.
Preferably, the sliding block also comprises a guide rod, wherein the guide rod is fixedly arranged in the underframe, and the middle part of the sliding block is sleeved at the middle part of the guide rod and can slide left and right.
Preferably, the device also comprises a roller and a shielding strip, wherein the roller is rotatably arranged at the bottom of the sliding plate, the bottom of the roller is contacted with the top of the base, and the shielding strip is fixedly arranged at the left end and the right end of the bottom of the sliding plate; the slide plate is kept to stably move through the arrangement.
Compared with the prior art, the utility model has the beneficial effects that: when using optometry eye-checking bench, first motor drives first lead screw and rotates, drives the slide and moves about, and second motor cooperation axle transmission drives two sets of second lead screws and rotates in step to stabilize the height of adjustment mount pad, so as to adapt to the crowd of different heights, rotate the threaded rod and drive fine setting about the layer board, cooperate with the upper frame, better with user's chin and forehead laminating location, the travelling comfort is better, overall structure is simple, the simple operation, the practicality is stronger.
Drawings
FIG. 1 is a first schematic axial view of the present utility model;
FIG. 2 is a second schematic view of the present utility model;
FIG. 3 is a schematic diagram of the front view of the present utility model;
FIG. 4 is a left side schematic view of the present utility model;
FIG. 5 is a schematic top view of the present utility model;
FIG. 6 is an isometric view of a first movement mechanism of the present utility model;
FIG. 7 is a schematic bottom view of the first movement mechanism of the present utility model;
The reference numerals in the drawings: 1. a base; 2. a bottom post; 3. a chassis; 4. a fixing plate; 5. a first motor; 6. a first lead screw; 7. a slide block; 8. a support block; 9. a slide plate; 10. a vertical frame; 11. a second motor; 12. a second lead screw; 13. a mounting base; 14. a bottom plate; 15. an optometry instrument; 16. loading on a frame; 17. a support block; 18. a supporting plate; 19. a baffle; 20. a threaded rod; 21. a soft cushion; 22. a vertical rod; 23. a guide rod; 24. a roller; 25. and (5) shielding strips.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
An optometry eyepoint table comprises a base 1 and a bottom post 2, wherein the bottom post 2 is fixedly arranged at the bottom of the base 1; the device also comprises a first moving mechanism, a second moving mechanism and a positioning mechanism, wherein the first moving mechanism is arranged at the bottom of the base 1, the second moving mechanism is arranged on the first moving mechanism, the positioning mechanism is arranged on the second moving mechanism, the first moving mechanism comprises a bottom frame 3, a fixed plate 4, a first motor 5, a first lead screw 6, a sliding block 7, a supporting block 8 and a sliding plate 9, the bottom frame 3 is fixedly arranged at the bottom of the base 1, the fixed plate 4 is fixedly arranged at the right part of the bottom frame 3, the first motor 5 is fixedly arranged at the right part of the fixed plate 4, the first lead screw 6 is rotatably arranged at the middle part of the bottom frame 3 and is connected with the output end of the first motor 5, the sliding block 7 is screwed at the middle part of the first lead screw 6, the supporting block 8 is fixedly arranged at the top of the sliding block 7, the middle part of the base 1 is provided with a through hole, the top of the supporting block 8 upwards passes through the through hole, the sliding plate 9 is fixedly arranged at the top of the supporting block 8, the second displacement mechanism comprises a vertical frame 10, a second motor 11, a second lead screw 12, a mounting seat 13, a bottom plate 14 and a optometry 15, wherein the vertical frame 10 is fixedly arranged at the top of a sliding plate 9, a sliding groove is arranged in the middle of the vertical frame 10, the second lead screw 12 is rotatably arranged in the sliding groove, two groups of second lead screws 12 are arranged, a shaft rotating device is arranged in the sliding plate 9 and is in transmission connection with the two groups of second lead screws 12, the second motor 11 is fixedly arranged at the top of the vertical frame 10 and is connected with the top of one group of second lead screws 12, the mounting seat 13 is screwed at the middle of the second lead screw 12, the bottom plate 14 is fixedly arranged at the bottom of the mounting seat 13, the optometry 15 is fixedly arranged at the top of the bottom plate 14, a vertical rod 22 is fixedly arranged in the sliding groove, the end part of the mounting seat 13 is sleeved at the middle of the vertical rod 22 and can slide up and down, a roller 24 is rotatably arranged at the bottom of the sliding plate 9, the bottom of the roller 24 is in contact with the top of the base 1, the shielding strips 25 are fixedly arranged at the left end and the right end of the bottom of the sliding plate 9; the first motor 5 drives the first screw rod 6 to rotate and drives the sliding plate 9 to move left and right, and the second motor 11 is matched with the shaft transmission device to synchronously drive the two groups of second screw rods 12 to rotate, so that the height of the mounting seat 13 is stably adjusted, and people with different heights can be accommodated.
Example 2
An optometry eyepoint table comprises a base 1 and a bottom post 2, wherein the bottom post 2 is fixedly arranged at the bottom of the base 1; still include first moving mechanism, second moving mechanism and positioning mechanism, first moving mechanism sets up in the bottom of base 1, second moving mechanism sets up on first moving mechanism, positioning mechanism sets up on second moving mechanism, first moving mechanism includes chassis 3, fixed plate 4, first motor 5, first lead screw 6, slider 7, supporting shoe 8 and slide 9, chassis 3 is fixed to be set up in the bottom of base 1, fixed plate 4 is fixed to be set up in the right part of chassis 3, first motor 5 is fixed to be set up in the right part of fixed plate 4, first lead screw 6 rotates to set up in the middle part of chassis 3 and is connected with the output of first motor 5, slider 7 spiral shell dress is in the middle part of first lead screw 6, supporting shoe 8 is fixed to be set up in the top of slider 7, the middle part of the base 1 is provided with a through hole, the top of the supporting block 8 upwards passes through the through hole, the sliding plate 9 is fixedly arranged at the top of the supporting block 8, the positioning mechanism comprises an upper frame 16, a supporting block 17, a supporting plate 18, a baffle 19 and a threaded rod 20, the upper frame 16 is fixedly arranged at the upper end of the left part of the mounting seat 13, an arc plate is arranged at the middle part of the upper frame 16, a guide groove is arranged at the lower left end of the mounting seat 13, the threaded rod 20 is rotatably arranged in the guide groove, the supporting block 17 is screwed at the middle part of the threaded rod 20, the supporting plate 18 is fixedly arranged at the middle part of the supporting plate 18, the baffle 19 is fixedly arranged at the right end of the top of the supporting plate 18, a soft cushion 21 is fixedly arranged at the left part of the arc plate, the guide rod 23 is fixedly arranged in the bottom frame 3, and the middle part of the sliding block 7 is sleeved at the middle part of the guide rod 23 and can slide left and right; the threaded rod 20 is rotated to drive the supporting plate 18 to finely adjust up and down, and the supporting plate is matched with the upper frame 16, so that the supporting plate can be better attached to the chin and forehead of a user.
As shown in fig. 1 to 7, when the optometry eyepoint table is used, the first motor 5 drives the first screw rod 6 to rotate and drives the sliding plate 9 to move left and right, the second motor 11 is matched with the shaft transmission device to synchronously drive the two groups of second screw rods 12 to rotate, so that the height of the mounting seat 13 is stably adjusted to adapt to people with different heights, the rotating threaded rod 20 drives the supporting plate 18 to finely adjust up and down, and the supporting plate is matched with the upper frame 16 to be better attached to the chin and the forehead of a user, so that the optometry eyepoint table is good in comfort, simple in integral structure, convenient to operate and high in practicability.
The first motor, the second motor, the shaft transmission device and the optometry instrument of the optometry eyepoint of the utility model are purchased on the market and can be installed and operated by a person skilled in the art according to the attached instruction of the person, without the need of creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (5)
1. An optometry eyepoint table comprises a base (1) and a bottom column (2), wherein the bottom column (2) is fixedly arranged at the bottom of the base (1); the device is characterized by further comprising a first moving mechanism, a second moving mechanism and a positioning mechanism, wherein the first moving mechanism is arranged at the bottom of the base (1), the second moving mechanism is arranged on the first moving mechanism, and the positioning mechanism is arranged on the second moving mechanism;
The first moving mechanism comprises a bottom frame (3), a fixed plate (4), a first motor (5), a first lead screw (6), a sliding block (7), a supporting block (8) and a sliding plate (9), wherein the bottom frame (3) is fixedly arranged at the bottom of the base (1), the fixed plate (4) is fixedly arranged at the right part of the bottom frame (3), the first motor (5) is fixedly arranged at the right part of the fixed plate (4), the first lead screw (6) is rotationally arranged at the middle part of the bottom frame (3) and is connected with the output end of the first motor (5), the sliding block (7) is screwed at the middle part of the first lead screw (6), the supporting block (8) is fixedly arranged at the top of the sliding block (7), a through hole is formed in the middle part of the base (1), the top of the supporting block (8) upwards penetrates through the through hole, and the sliding plate (9) is fixedly arranged at the top of the supporting block (8).
The second displacement mechanism comprises a vertical frame (10), a second motor (11), a second lead screw (12), a mounting seat (13), a bottom plate (14) and an optometry instrument (15), wherein the vertical frame (10) is fixedly arranged at the top of the sliding plate (9), a sliding groove is formed in the middle of the vertical frame (10), the second lead screw (12) is rotatably arranged in the sliding groove, two groups of second lead screws (12) are arranged in the sliding plate (9), a shaft rotating device is arranged in the sliding plate (9) and is in transmission connection with the two groups of second lead screws (12), the second motor (11) is fixedly arranged at the top of the vertical frame (10) and is connected with the top of the group of second lead screws (12), the mounting seat (13) is screwed at the middle of the second lead screw (12), the bottom plate (14) is fixedly arranged at the bottom of the mounting seat (13), and the optometry instrument (15) is fixedly arranged at the top of the bottom plate (14);
The positioning mechanism comprises an upper frame (16), a supporting block (17), a supporting plate (18), a baffle plate (19) and a threaded rod (20), wherein the upper frame (16) is fixedly arranged at the upper end of the left part of the mounting seat (13), an arc plate is arranged in the middle of the upper frame (16), a guide groove is formed in the lower end of the left part of the mounting seat (13), the threaded rod (20) is rotatably arranged in the guide groove, the supporting block (17) is screwed in the middle of the threaded rod (20), the supporting plate (18) is fixedly arranged at the middle of the supporting plate (18), and the baffle plate (19) is fixedly arranged at the right end of the top of the supporting plate (18).
2. An optometric stage as claimed in claim 1, further comprising a cushion (21), the cushion (21) being fixedly arranged at the left part of the arc plate.
3. An optometry eyepoint according to claim 1, characterized in that it also includes a vertical bar (22), the vertical bar (22) being fixedly set in the chute, the end of the mount (13) being sleeved in the middle of the vertical bar (22) and being slidable up and down.
4. An optometry eyepoint according to claim 1, characterized by further comprising a guide bar (23), the guide bar (23) being fixedly disposed in the chassis (3), the middle portion of the slider (7) being fitted over the middle portion of the guide bar (23) and being slidable left and right.
5. An optometry eyepoint bench according to claim 1, characterized in that it further includes a roller (24) and a shielding strip (25), the roller (24) being rotatably disposed at the bottom of the slide plate (9), the bottom of the roller (24) being in contact with the top of the base (1), the shielding strip (25) being fixedly disposed at the left and right ends of the bottom of the slide plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321838841.0U CN220967279U (en) | 2023-07-13 | 2023-07-13 | Optometry eye-checking table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321838841.0U CN220967279U (en) | 2023-07-13 | 2023-07-13 | Optometry eye-checking table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220967279U true CN220967279U (en) | 2024-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321838841.0U Active CN220967279U (en) | 2023-07-13 | 2023-07-13 | Optometry eye-checking table |
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| Country | Link |
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| CN (1) | CN220967279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118490156A (en) * | 2024-06-20 | 2024-08-16 | 中视觉健康科技(广州)有限责任公司 | A comprehensive optometry instrument based on artificial intelligence and intelligent optometry method thereof |
-
2023
- 2023-07-13 CN CN202321838841.0U patent/CN220967279U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118490156A (en) * | 2024-06-20 | 2024-08-16 | 中视觉健康科技(广州)有限责任公司 | A comprehensive optometry instrument based on artificial intelligence and intelligent optometry method thereof |
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