CN201948992U - Automatic turning vision inspecting and training apparatus - Google Patents
Automatic turning vision inspecting and training apparatus Download PDFInfo
- Publication number
- CN201948992U CN201948992U CN2010206813845U CN201020681384U CN201948992U CN 201948992 U CN201948992 U CN 201948992U CN 2010206813845 U CN2010206813845 U CN 2010206813845U CN 201020681384 U CN201020681384 U CN 201020681384U CN 201948992 U CN201948992 U CN 201948992U
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- step motor
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Abstract
The utility model discloses an automatic turning vision inspecting and training apparatus and relates to a vision inspecting and training apparatus, which is mainly used for vision training in ophthalmology and optometry and solvents the problem that the inspection accuracy and training effect are influenced because the arm aches and swells when a turning bat is hold and constantly turned by hand. The automatic turning vision inspecting and training apparatus comprises a turning bat body, a step motor, a step motor controller, a control switch, a flat plate and a motor support, wherein the lower end of the motor support is fixed on the upper surface of the flat plate; the step motor is fixed on the top of the motor frame; the end part of a long rod of the turning bat body is connected with a motor shaft of the step motor and can rotate coaxially with the motor shaft of the step motor; the control signal output end of the step motor control is connected with the controlled end of the step motor by a wire; and the control signal output end of the control switch is connected with the step motor controller through a wire.
Description
Technical field
This utility model relates to the instrument of a kind of visual inspection and training.Be mainly used in the visual exercise of an optometry.
Background technology
Upset clap (Flipper) be check eyes regulate flexibility ratio and poly-loose flexibility ratio and be used for visual exercise the optometry apparatus.When in use at present, need left hand to hold the nearly visual acuity chart of using, hold upset with the right hand and clap the nearly Flipper that overturns after with the word on the visual acuity chart that is seeing certain distance clearly.When in use especially training, approximately need about 20 minutes to lift upset with the right hand always and clap, the patient often can not adhere to, youngsters and children especially, arm can feel that acid expands.At this moment just can not guarantee at the required separation distance Flipper that correctly overturns.Will influence the effect of checking accuracy and training like this.
Summary of the invention
The purpose of this utility model provides a kind of visual inspection instrument for training of automatic upset, and arm is sour to expand with constantly flip operations flip is clapped hands with hands act upset bat to solve, and then influences inspection accuracy and training effect's problem.It comprises upset bat body 1, it also comprises motor 2, controllor for step-by-step motor 3, gauge tap 4, flat board 6 and electric machine support 7, the lower end of electric machine support 7 is fixed on the upper surface of flat board 6, motor 2 is fixed on the top of electric machine support 7, the stock end of upset bat body 1 links and the coaxial rotation of energy with the motor shaft of motor 2, the control signal output ends of controllor for step-by-step motor 3 is connected the controlled end of motor 2 by lead, and the control signal output ends of gauge tap 4 is connected on the controllor for step-by-step motor 3 by lead.
This utility model in use, visual acuity chart is placed on the front side that body 1 is clapped in upset, the people claps body 1 in upset rear side is clapped symbol on the eyeglass identification visual acuity chart on the body 1 by upset.After identification is clear, press gauge tap 4, make the pulse signal of controllor for step-by-step motor 3 output regular lengths, thereby make the motor shaft of motor 2 rotate 180 degree, make upset clap body 1 and finished upset.The purpose of this utility model is exactly can not be for a long time under certain distance when stereopsis vision is trained at the patient, the problem of correct upset Flipper, the design provide a kind of can be under setpoint distance, by the automatic device of upset of button (gauge tap 4), improve regulate, poly-effect and efficient of loosing when accuracy and training when checking.
Description of drawings
Fig. 1 is a structural representation of the present utility model, and Fig. 2 is the structural representation of embodiment two, and Fig. 3 is the A-A cutaway view of Fig. 2, and Fig. 4 is the structural representation of embodiment four.
The specific embodiment
The specific embodiment one: specify present embodiment below in conjunction with Fig. 1.Present embodiment comprises upset bat body 1, it also comprises motor 2, controllor for step-by-step motor 3, gauge tap 4, flat board 6 and electric machine support 7, the lower end of electric machine support 7 is fixed on the upper surface of flat board 6, motor 2 is fixed on the top of electric machine support 7, the stock end of upset bat body 1 links and the coaxial rotation of energy with the motor shaft of motor 2, the control signal output ends of controllor for step-by-step motor 3 is connected the controlled end of motor 2 by lead, and the control signal output ends of gauge tap 4 is connected on the controllor for step-by-step motor 3 by lead.It can also comprise carriage 5, and the lower end of carriage 5 is fixed on the upper surface of flat board 6, and sliding bearing is arranged in the upper end of carriage 5, and the stock end of upset bat body 1 passes the sliding bearing of carriage 5 and the motor shaft of motor 2 links.Be provided with corresponding program in the controllor for step-by-step motor 3: gauge tap 4 whenever sends a control signal, just exports the pulse signal of a regular length in the controllor for step-by-step motor 3 and gives motor 2, thereby guarantee that upset bat body 1 turns over turnback just.
The specific embodiment two: specify present embodiment below in conjunction with Fig. 2.The difference of present embodiment and embodiment one is: upset is clapped body 1 and is divided into left-half 1-1 and right half part 1-2, the right part of left-half 1-1 is provided with jack 1-3, the left part of right half part 1-2 is provided with inserted link 1-4, and inserted link 1-4 is inserted among the jack 1-3 and the screw 1-5 that is locked fixes.Such design can be regulated the interpupillary distance that two glass lens 1-6 of body 1 are clapped in upset.When regulating interpupillary distance, unclamp lock-screw 1-5, regulate the degree of depth of inserted link 1-4 in jack 1-3 then, again fixing and locking screw 1-5.
The specific embodiment three: specify present embodiment below in conjunction with Fig. 2 and 3.The difference of present embodiment and embodiment one is: four glass lens 1-6 that body 1 is clapped in upset are fixed on the upset bat body 1 by back-up ring 1-7, be fixed on upset clap on the substrate 1-8 of body 1, arcual back-up ring 1-7 is around the long side setting of glass lens 1-6, back-up ring 1-7 and substrate 1-8 make a concerted effort to clamp the edge of glass lens 1-6.Such design has made things convenient for the replacing to glass lens 1-6, so that change the number of degrees of four glass lens 1-6.
The specific embodiment four: specify present embodiment below in conjunction with Fig. 4.The difference of present embodiment and embodiment one is: it also comprises visual acuity chart installing rack 8, and visual acuity chart installing rack 8 is arranged on the place ahead that body 1 is clapped in upset on dull and stereotyped 6.On the visual acuity chart installing rack 8 visual acuity chart is installed, fatigue when avoiding the people to hand visual acuity chart.
Claims (5)
1. the automatic visual inspection instrument for training that overturns, it comprises upset bat body (1), it is characterized in that it also comprises motor (2), controllor for step-by-step motor (3), gauge tap (4), dull and stereotyped (6) and electric machine support (7), the lower end of electric machine support (7) is fixed on the upper surface of flat board (6), motor (2) is fixed on the top of electric machine support (7), the stock end of upset bat body (1) links with the motor shaft of motor (2) and the coaxial rotation of energy, the control signal output ends of controllor for step-by-step motor (3) is connected the controlled end of motor (2) by lead, and the control signal output ends of gauge tap (4) is connected on the controllor for step-by-step motor (3) by lead.
2. the visual inspection instrument for training of automatic upset according to claim 1, it is characterized in that it can also comprise carriage (5), the lower end of carriage (5) is fixed on the upper surface of flat board (6), sliding bearing is arranged in the upper end of carriage (5), and the stock end of upset bat body (1) passes the sliding bearing of carriage (5) and the motor shaft of motor (2) links.
3. the visual inspection instrument for training of automatic upset according to claim 1, it is characterized in that upset bat body (1) is divided into left-half (1-1) and right half part (1-2), the right part of left-half (1-1) is provided with jack (1-3), the left part of right half part (1-2) is provided with inserted link (1-4), and inserted link (1-4) is inserted in the jack (1-3) and the screw that is locked (1-5) is fixed.
4. the visual inspection instrument for training of automatic upset according to claim 1, four glass lens (1-6) that it is characterized in that upset bat body (1) all are fixed on the upset bat body (1) by back-up ring (1-7), be fixed on upset clap on the substrate (1-8) of body (1), arcual back-up ring (1-7) is around a long side setting of glass lens (1-6), back-up ring (1-7) and substrate (1-8) make a concerted effort to clamp the edge of glass lens (1-6).
5. the visual inspection instrument for training of automatic upset according to claim 1 is characterized in that it also comprises visual acuity chart installing rack (8), and visual acuity chart installing rack (8) is arranged on flat board (6) and goes up the place ahead that body (1) is clapped in upset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206813845U CN201948992U (en) | 2010-12-27 | 2010-12-27 | Automatic turning vision inspecting and training apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206813845U CN201948992U (en) | 2010-12-27 | 2010-12-27 | Automatic turning vision inspecting and training apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201948992U true CN201948992U (en) | 2011-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206813845U Expired - Fee Related CN201948992U (en) | 2010-12-27 | 2010-12-27 | Automatic turning vision inspecting and training apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201948992U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103371905A (en) * | 2012-04-28 | 2013-10-30 | 晟爵（上海）科技有限公司 | Novel flip shot structure |
| CN104856851A (en) * | 2015-05-26 | 2015-08-26 | 四川仁心医疗科技有限公司 | Reversion bat capable of replacing lenses |
| CN104856849A (en) * | 2015-05-26 | 2015-08-26 | 四川仁心医疗科技有限公司 | Accommodative flipper structure |
| CN105769520A (en) * | 2016-04-15 | 2016-07-20 | 优丫优科技股份有限公司 | Rehabilitation glasses based on motor driving |
| CN108433960A (en) * | 2018-04-02 | 2018-08-24 | 刘辰 | Eyesight intelligently adjusts mirror |
-
2010
- 2010-12-27 CN CN2010206813845U patent/CN201948992U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103371905A (en) * | 2012-04-28 | 2013-10-30 | 晟爵（上海）科技有限公司 | Novel flip shot structure |
| CN104856851A (en) * | 2015-05-26 | 2015-08-26 | 四川仁心医疗科技有限公司 | Reversion bat capable of replacing lenses |
| CN104856849A (en) * | 2015-05-26 | 2015-08-26 | 四川仁心医疗科技有限公司 | Accommodative flipper structure |
| CN105769520A (en) * | 2016-04-15 | 2016-07-20 | 优丫优科技股份有限公司 | Rehabilitation glasses based on motor driving |
| CN108433960A (en) * | 2018-04-02 | 2018-08-24 | 刘辰 | Eyesight intelligently adjusts mirror |
| CN108433960B (en) * | 2018-04-02 | 2024-03-19 | 刘辰 | Intelligent vision adjusting mirror |
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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: 20110831 Termination date: 20121227 |