CN202776935U - Look-out training instrument - Google Patents
Look-out training instrument Download PDFInfo
- Publication number
- CN202776935U CN202776935U CN 201220373138 CN201220373138U CN202776935U CN 202776935 U CN202776935 U CN 202776935U CN 201220373138 CN201220373138 CN 201220373138 CN 201220373138 U CN201220373138 U CN 201220373138U CN 202776935 U CN202776935 U CN 202776935U
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- training
- instrument
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- motor
- far
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Abstract
A look-out training instrument comprises a C-shaped sighting mark for testing eyesight and a shell of the training instrument, and a view screen with a through hole in the center is disposed at the front end of the shell; a motor is arranged inside the shell through a fixing frame, the motor is connected with a controller at the rear end and a rotary disk at the front end respectively, the rotary disk is connected with an output shaft of the motor through a connecting frame, a backlight is disposed on the connecting frame, and the backlight is connected with the controller; and the C-shaped sighting mark is arranged in the center of the rotary disk. The look-out training instrument is simple in structure, low in manufacture cost and wide in use range and can be produced and sold in large batch.
Description
Technical field
This utility model relates to a kind of visual rehabilitation training equipment, particularly a kind of instrument for training of looking as far as the eye can that can improve the aggregate balancing ability of eyeball.
Background technology
At present, urbanite's rhythm of life is more and more faster, and along with the needs of daily life, study and work, people more and more despise the protection of vision.Excessive close eye, can cause sizable harm to vision, suitable rest, to gaze into the distance be basic, everybody known eye protection general knowledge all, but what be difficult to that the someone can persevere adheres to, moreover do not have certain quantizating index in the real life, aimlessly look far into the distance, the eyes crystal there is not reaction pressure, also be difficult to play the effect that improves vision, especially less student of age, closely reading a book, writing to cause their vision more and more lower, all brings very large inconvenience for living and studying.
Although the instrument of much correcting defects of vision occurred in the market, have plenty of for the crowd of myopia and carry out vision restoration, the crowd who has plenty of there not being good habit carries out vision correction.But the most complex structures of these vision correction instruments, cost of manufacture is high, causes economic pressures for most of average families, can not comprehensively be promoted.
The utility model content
This utility model is for the many defectives that exist in the prior art, provides a kind of simple in structure, the instrument for training of looking as far as the eye can that cost of manufacture is low.
Realize that the technical scheme that above-mentioned purpose adopts is: a kind of instrument for training of looking as far as the eye can, comprise the C type sighting target for the test vision, also comprise the shell of instrument for training, this shell front end is provided with the screen of center band through hole; Enclosure arranges a motor by fixed mount, and this motor is connected rotation disc with the controller of rear end respectively and is connected with front end, and described rotation disc is connected with the output shaft of motor by link, and a backlight is housed on this link, and this backlight is connected with controller; Described C type sighting target is arranged on the center of rotation disc.
C type sighting target arranges with the through hole on the screen is concentric.
Backlight arranges with rotation disc is concentric.
Shell is a kind of in rounded cylindrical structure or the square tubular structure; Described screen be with shell shape be complementary circular or square.
The distance of the screen of this instrument for training and user eyes is 3m, and the eyes of user and C type sighting target center are at the same level line.
Compared with prior art, this novel disclosed this instrument for training of looking as far as the eye can is simple in structure, and cost of manufacture is low, and the scope of application is wide, can large batch of production and selling.This instrument for training can improve the aggregate balancing ability of eyeball, promote regulating power, loosen each side's equilibrium of forces such as ability, fusion faculty and focusing power, be eyes from far near, sight apparent time from the near to the remote, image can both focus on macula fovea fast and accurately, and be passed to fast the brain cental system, naked vision improves fast.
Description of drawings
Fig. 1 is this utility model overall structure sketch map.
Fig. 2 is the left view of Fig. 1.
Among the figure: screen 1, through hole 2, rotation disc 3 connects family 4, backlight 5, shell 6, fixed mount 7, motor 8, controller 9, C type sighting target 10.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is described further.
Referring to accompanying drawing 1-2, this novel disclosed this instrument for training of looking as far as the eye can, comprise the C type sighting target 10 for the test vision, the shell 6 that also comprises instrument for training, these shell 6 front ends are provided with the screen 1 of center band through hole 2, and shell 6 inside arrange a motor 8 by fixed mount 7, and this motor 8 is connected rotation disc 3 with the controller 9 of rear end respectively and is connected with front end, rotation disc 3 is connected with the output shaft of motor 8 by link 4, and links with the output shaft of motor.One backlight 5 is housed on the link 4, and this backlight is connected with controller.C type sighting target 10 is arranged on the center of rotation disc 3.Through hole 2 concentric settings on C type sighting target 10 and the screen 1 can see through through hole 2 at the front end of instrument for training and directly see C type sighting target 10 on the rotation disc 3.This rotation disc 3 can be connected with outer casing inner wall, also can not connect, and is directly erected by link.
The screen 1 of this instrument for training is 3m with the distance of user eyes, and the eyes of user and C type sighting target 10 centers are at the same level line.
In the present embodiment, shell 6 is the rounded cylindrical structure of 10 * 10cm, and screen is arranged on the front end face of shell 6; Through hole is the circular hole of 4 * 4cm, and according to actual needs, through hole also can be made square hole; Rotation disc generally adopts the white plastic plate.
This novel using method is: starter motor, the driven by motor rotation disc rotates, rotate thereby drive C type sighting target, general C type sighting target is set to every 25 seconds and rotates once, and the each run time is 5 seconds, when C type sighting target stops operating, controller control backlight lights automatically, and the persistent period is 25 seconds, and then backlight goes out, control C type sighting target rotates so circulation.User is worn the glasses lower than actual luminosity in use, and 3m is far away apart from screen, and eyes are parallel with sighting target, make great efforts to differentiate C type sighting target breach direction (as not differentiating, can shorten and screen between distance, can differentiate to bluring), train every day twice, each training special time is generally 15-20 minute, in the time of can easily differentiating opening direction, in training incessanly, reduce the wear a pair of spectacles 0.50D of institute, continue training, until vision reaches normal.
Claims (5)
1. the instrument for training of looking as far as the eye can comprises for the C type sighting target of test vision, it is characterized in that also comprise the shell of instrument for training, this shell front end is provided with the screen of center band through hole; Enclosure arranges a motor by fixed mount, and this motor is connected rotation disc with the controller of rear end respectively and is connected with front end, and described rotation disc is connected with the output shaft of motor by link, and a backlight is housed on this link, and this backlight is connected with controller; Described C type sighting target is arranged on the center of rotation disc.
2. the instrument for training of looking as far as the eye can according to claim 1 is characterized in that, described C type sighting target arranges with the through hole on the screen is concentric.
3. the instrument for training of looking as far as the eye can according to claim 1 is characterized in that, described backlight arranges with rotation disc is concentric.
4. each described instrument for training of looking as far as the eye can is characterized in that according to claim 1-3, and described shell is a kind of in rounded cylindrical structure or the square tubular structure; Described screen be with shell shape be complementary circular or square.
5. each described instrument for training of looking as far as the eye can is characterized in that according to claim 1-3, and the distance of the screen of this instrument for training and user eyes is 3m, and the eyes of user and C type sighting target center are at the same level line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220373138 CN202776935U (en) | 2012-07-31 | 2012-07-31 | Look-out training instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220373138 CN202776935U (en) | 2012-07-31 | 2012-07-31 | Look-out training instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202776935U true CN202776935U (en) | 2013-03-13 |
Family
ID=47804292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220373138 Expired - Fee Related CN202776935U (en) | 2012-07-31 | 2012-07-31 | Look-out training instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202776935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104116615A (en) * | 2013-04-28 | 2014-10-29 | 谢骅 | Myopia treatment device enabling eyeballs to rotate |
-
2012
- 2012-07-31 CN CN 201220373138 patent/CN202776935U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104116615A (en) * | 2013-04-28 | 2014-10-29 | 谢骅 | Myopia treatment device enabling eyeballs to rotate |
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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: 20130313 Termination date: 20130731 |