CN201959195U - Sighting target movement visual function trainer - Google Patents
Sighting target movement visual function trainer Download PDFInfo
- Publication number
- CN201959195U CN201959195U CN2011200380727U CN201120038072U CN201959195U CN 201959195 U CN201959195 U CN 201959195U CN 2011200380727 U CN2011200380727 U CN 2011200380727U CN 201120038072 U CN201120038072 U CN 201120038072U CN 201959195 U CN201959195 U CN 201959195U
- Authority
- CN
- China
- Prior art keywords
- sighting target
- guide rail
- frame
- sighting
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000004382 visual function Effects 0.000 title abstract 3
- 230000000694 effects Effects 0.000 abstract description 2
- 210000003128 head Anatomy 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 201000009487 Amblyopia Diseases 0.000 description 1
- 208000029091 Refraction disease Diseases 0.000 description 1
- 230000004430 ametropia Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 201000010041 presbyopia Diseases 0.000 description 1
- 208000014733 refractive error Diseases 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
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- Rehabilitation Tools (AREA)
Abstract
The utility model discloses a sighting target movement visual function trainer which comprises a frame, a head placing support, a sighting target and a sighting target movement mechanism; the sighting target movement mechanism comprises a dovetail-shaped guide rail which is arranged on the frame and a slider which is provided with a dovetail groove; the sighting target is fixed on the slider through a pillar; one side surface of the slider is provided with racks; two to six stepper motors are uniformly distributed on the frame along the direction of the guide rail, and gears are arranged on the shaft ends of the stepper motors; when the sighting target moves along the guide rail, the racks are meshed with the corresponding gears; and the sighting target and the stepper motors are electrically connected with a controller. The sighting target is a display. Three stepper motors are arranged. The sighting target of the sighting target movement visual function trainer can stably move, so that the treatment effect is good.
Description
Technical field
This utility model relates to a kind of visual performance training aids, especially sighting target moving-vision faculty training device.
Background technology
In the prior art, be sighting target moving-vision faculty training device to the treatment of patient's ametropia, amblyopia and presbyopia and the equipment of rescuing, it comprises that frame, head lay support, sighting target and belt drive unit.Belt drive unit drives moving of sighting target, realizes the variation of the relative distance of trainer's glasses and sighting target.But the sighting target of this equipment is fixed on the belt, causes unsettled situation such as rocking in that sighting target is operating, and the training effect is had a greatly reduced quality.In addition, sighting target of the prior art is single, can not well satisfy the needs of training or treatment.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of sighting target moving-vision faculty training device, and what its sighting target can be stable moves, and therapeutic effect is good.
In order to solve the problems of the technologies described above, the technical solution of the utility model is:
A kind of sighting target moving-vision faculty training device comprises that frame, head lay support, sighting target and sighting target travel mechanism, and this sighting target travel mechanism comprises the dovetail slideway that is provided with on the described frame and has the slide block of dovetail groove; Be fixed with sighting target by pillar on the slide block; Slide block one side is provided with tooth bar; Uniform 2～6 motors of frame upper edge guide rail direction, the motor axle head is provided with gear; During sighting target moves along guide rail, the gears engaged of tooth bar and corresponding position; Sighting target and motor all electrically connect with controller.
Described sighting target is a display.
Described motor is 3.
Because sighting target of the present utility model moves along guide rail and moves, slide block one side is provided with tooth bar, and step motor drive by the corresponding position, therefore sighting target can move back and forth along whole guide rail, also can on the guide rail that is positioned at a motor place correspondent section, move back and forth, realized sighting target from eyes closely, middle distance and remote moving.Stable the moving of sighting target energy of the present utility model, therapeutic effect is good.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1 first motor, 2 guide rails, 3 slide blocks, 4 pillars, 5 display, 6 tooth bars, 7 the 3rd motors, 8 second motors, 9 frames.
The specific embodiment
As shown in Figure 1, sighting target moving-vision faculty training device comprises that frame 9, head lay support, sighting target and sighting target travel mechanism.Sighting target travel mechanism comprises dovetail slideway 2 and has the slide block 3 of dovetail groove.Dovetail slideway 2 is set on the frame 9, and this dovetail slideway 2 matches with the slide block 3 that has dovetail groove, is fixed with sighting target by pillar 4 on the slide block 3.Slide block 3 one sides are provided with tooth bar 6.Uniform 2～6 motors of frame 9 upper edge guide rails 2 directions, motor is preferably 3, as shown in fig. 1 first motor 1, second motor 8 and the 3rd motor 7.Each motor axle head is provided with gear.During sighting target moves along guide rail 2, the gears engaged of tooth bar 6 and corresponding position.The length of tooth bar 6 preferably is a bit larger tham the distance of adjacent two step motor shafts.Sighting target and motor 1,7,8 all electrically connect with controller.The revolution and the rotation direction of controller control step motor.Therefore sighting target can move back and forth along whole guide rail, also can move back and forth on the guide rail that is positioned at a motor place correspondent section, realized sighting target from eyes closely, middle distance and remote moving.Sighting target is preferably display 5.Control display 5 when controller control display 5 moves, thus the sighting target and/or the training pattern that play out the respective change size all have the visual angle that is relatively fixed equally to guarantee the trainer when different distance is watched sighting target and/or training pattern.
Claims (3)
1. sighting target moving-vision faculty training device comprises that frame, head lay support, sighting target and sighting target travel mechanism, and it is characterized in that: this sighting target travel mechanism comprises the dovetail slideway that is provided with on the described frame and has the slide block of dovetail groove; Be fixed with sighting target by pillar on the slide block; Slide block one side is provided with tooth bar; Uniform 2～6 motors of frame upper edge guide rail direction, the motor axle head is provided with gear; During sighting target moves along guide rail, the gears engaged of tooth bar and corresponding position; Sighting target and motor all electrically connect with controller.
2. sighting target moving-vision faculty training device according to claim 1 is characterized in that: described sighting target is a display.
3. sighting target moving-vision faculty training device according to claim 1 and 2 is characterized in that: described motor is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200380727U CN201959195U (en) | 2011-02-14 | 2011-02-14 | Sighting target movement visual function trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200380727U CN201959195U (en) | 2011-02-14 | 2011-02-14 | Sighting target movement visual function trainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201959195U true CN201959195U (en) | 2011-09-07 |
Family
ID=44521719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200380727U Expired - Fee Related CN201959195U (en) | 2011-02-14 | 2011-02-14 | Sighting target movement visual function trainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201959195U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103655133A (en) * | 2013-12-18 | 2014-03-26 | 北京东方之星幼儿教育科技有限公司 | Visual perception training system and method |
| CN109125049A (en) * | 2018-03-20 | 2019-01-04 | 许昌学院 | A kind of pseudo-myopia rehabilitation system |
| CN113332111A (en) * | 2021-05-18 | 2021-09-03 | 首都医科大学附属北京儿童医院 | Amblyopia vision rehabilitation training device based on dynamic vision model |
-
2011
- 2011-02-14 CN CN2011200380727U patent/CN201959195U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103655133A (en) * | 2013-12-18 | 2014-03-26 | 北京东方之星幼儿教育科技有限公司 | Visual perception training system and method |
| CN103655133B (en) * | 2013-12-18 | 2016-02-10 | 北京东方之星幼儿教育科技有限公司 | Visual perception training system and method |
| CN109125049A (en) * | 2018-03-20 | 2019-01-04 | 许昌学院 | A kind of pseudo-myopia rehabilitation system |
| CN113332111A (en) * | 2021-05-18 | 2021-09-03 | 首都医科大学附属北京儿童医院 | Amblyopia vision rehabilitation training device based on dynamic vision model |
| CN113332111B (en) * | 2021-05-18 | 2022-11-18 | 首都医科大学附属北京儿童医院 | Amblyopia vision rehabilitation training device based on dynamic vision model |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20140214 |