CN208339192U - A kind of 4D eye vision training system - Google Patents
A kind of 4D eye vision training system Download PDFInfo
- Publication number
- CN208339192U CN208339192U CN201721111915.5U CN201721111915U CN208339192U CN 208339192 U CN208339192 U CN 208339192U CN 201721111915 U CN201721111915 U CN 201721111915U CN 208339192 U CN208339192 U CN 208339192U
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- China
- Prior art keywords
- limiting device
- children
- training system
- eye vision
- sliding sleeve
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Abstract
The utility model discloses a kind of 4D eye vision training systems, including stereoscopic display, stereoscopic display is mounted on the desktop that can be gone up and down, desktop is driven by lifting device, the side of desktop is provided with the chair that children can be made to keep standard gestures in training, head limiting device and shoulder limiting device are provided on chair, head limiting device and the cooperation of shoulder limiting device make the sitting posture of children's holding standard.The utility model passes through setting lifting device, the height for realizing desktop can be adjusted according to the height of children, increase the practicability of the present apparatus, more convenient comfortable when making children training, it is not easily tied, by setting head limiting device and shoulder limiting device, moment when children training can be made to keep the training posture of standard, be conducive to children and form a good habit, it is also beneficial to the skeleton development of children, the utility model is designed reasonably, structure is simple, easy to promote and utilize.
Description
Technical field
The utility model belongs to eye health medical instruments field, and in particular to a kind of 4D eye vision training system.
Background technique
4D vision-training system is the virtual reality technology by computer, what the vision physiological feature according to human eye designed
Peculiar dynamic solid scene reaches massage crystalline lens, diastole ciliary muscle, the mesh for tempering extraocular muscle by watching the scene
's.
4D system uses polarised light, liquid crystal shutter optometric technology, has high pixel, fine definition, high colorfulness, and image quality is good
Good, training data achieves at any time, realizes quantitative thresholding training, training picture is richer, various, not only has trained static stereoscopic to regard
Random-dot Stereograms RDS, there are also by the favorite cartoon figure of patient, more interesting, child is easier to cooperate.
But the function of existing 4D vision-training system is fairly simple, cannot be adjusted accordingly according to the height of children
It is whole, it is easy to forget the sitting posture of oneself when children's concentration training sometimes, is easy to form bad habit, influence the growth hair of children's bone
The height of desk when educating, and training is fixed, uncontrollable, so being easy fatigue when children training.
Summary of the invention
The technical problems to be solved in the utility model is to overcome the above-mentioned deficiency of the prior art, provide it is a kind of can be according to children
Height be adjusted, make to be able to maintain more accurate training distance when children training, while can make children keep mark
The 4D eye vision training system of quasi- sitting posture.
To solve the above problems, the utility model uses a kind of following technical scheme: 4D eye vision training system, including vertical
Body display, stereoscopic display are mounted on the desktop that can be gone up and down, and desktop is driven by lifting device, and the side of desktop is provided with
Children can be made to keep the chair of standard gestures in training, be provided with head limiting device and shoulder limiting device on chair,
Head limiting device and the cooperation of shoulder limiting device make the sitting posture of children's holding standard.
Be that the utility model advanced optimizes above scheme below: the lifting device includes that the bottom of desktop is fixed
Installation symmetrically arranged lifting sliding sleeve, two lifting sliding sleeves in be coaxially equipped with lifting guide rod respectively.
It advanced optimizes: the position of lower end being provided with screw, the axis of screw and two between the two liftings sliding sleeve
The axis for going up and down sliding sleeve is parallel, screw rod is coaxially equipped in screw, screw rod is driven by power drive unit.
Advanced optimize: the power drive unit includes driving motor, and the output end of driving motor is coaxially equipped with master
Driving wheel, position corresponding with driving wheel is coaxially equipped with the driven wheel engaged with driving wheel on screw rod.
Advanced optimize: the head limiting device includes head that is can accommodating a part of top of the number of people and can going up and down
Limited cap.
Advanced optimize: one end of the head limited cap is connected with the support rod of L-type structure, and the lower end of support rod is fixed
It is connected with electric telescopic rod, the axis of electric telescopic rod and the axis of support rod are on same straight line.
Advanced optimize: the side of the support rod is fixedly installed with the first sliding sleeve, the first sliding sleeve close to the position of lower end
Axis it is parallel with the axis of support rod.
It advanced optimizes: axis of the side of the chair back on the chair position corresponding with the first sliding sleeve along support rod
Direction is fixedly installed with the first guide rod, and the first guide rod is coaxially assembled with the first sliding sleeve.
Advanced optimize: the shoulder limiting device is fixedly mounted on two sides in chair back frame-type structure and symmetrical sets
Two sliding rails set are respectively fitted with slidable sliding block on two sliding rails.
It advanced optimizes: being fixedly connected with the second guide rod that cross section is rectangle, the second guiding between two sliding block
Two second sliding sleeves that can accommodate the second guide rod are coaxially equipped on bar, two second sliding sleeves fix peace close to the side of human body respectively
Shoulder position limit arm equipped with L-type structure, two shoulder position limit arms are symmetrical arranged.
In use, operator opens host computer, so that children is worn liquid crystal shutter glasses and be sitting in chair by standard gestures
On, head limiting device is then adjusted according to the height of children, the height and shoulder breadth further according to children adjust shoulder limiting device,
Shoulder limiting device and head limiting device cooperation make children that standard gestures be kept to be trained, and are sitting on chair further according to children
Height adjustment desktop height, the adjustment of height of table top realized by control lifting device.
By setting lifting device, the height for realizing desktop can be adjusted the utility model according to the height of children
It is whole, the practicability of the present apparatus is increased, it is more convenient comfortable when making children training, it is not easy to which that fatigue passes through setting head and limits
Device and shoulder limiting device, the moment keeps the training posture of standard when can make children training, is conducive to children and forms well
Habit, be also beneficial to the skeleton development of children, the utility model is designed reasonably, structure is simple, easy to promote and utilize.
The utility model is described further with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model in embodiment；
Fig. 2 is the structural schematic diagram of the utility model shoulder limiting device in embodiment；
Fig. 3 is the schematic diagram of the utility model sliding rail and sliding block in embodiment.
In figure: the limited cap of the head 1-；2- support rod；The first guide rod of 3-；The first sliding sleeve of 4-；7- electric telescopic rod；8- shoulder
Portion's position limit arm；9- sliding rail；10- sliding block；The second guide rod of 11-；The second sliding sleeve of 12-；13- host computer；14- stereoscopic display；
15- liquid crystal shutter glasses；16- desktop；17- goes up and down sliding sleeve；18- chair；The 19- chair back；20- screw rod；21- driving wheel；22- is driven
Wheel；23- driving motor；26- goes up and down guide rod；27- screw.
Specific embodiment
Embodiment, as shown in Figure 1 to Figure 3, a kind of 4D eye vision training system, including stereoscopic display 14, stereoscopic display
Device 14 is mounted on the desktop 16 that can be gone up and down, and desktop 16 is driven by lifting device, and the side of desktop 16, which is provided with, to be made
Child keeps the chair 18 of standard gestures in training, is provided with head limiting device and shoulder limiting device, head on chair 18
Limiting device and the cooperation of shoulder limiting device make the sitting posture of children's holding standard.
The lifting device includes the symmetrically arranged lifting sliding sleeve 17 that the bottom of desktop 16 is fixedly mounted, two lifting sliding sleeves
Lifting guide rod 26 is coaxially equipped in 17 respectively, two lifting sliding sleeves 17 are respectively above and below the axis of corresponding lifting guide rod 26
Sliding.
The lower end of the two liftings guide rod 26 is fixedly mounted on the supporting plate, which installs on the ground.
It is fixedly installed with connecting plate close to the position of lower end between the two liftings sliding sleeve 17, the middle part of the connecting plate is fixed
Screw 27 is installed, the axis of screw 27 is parallel with the two lifting axis of sliding sleeve 17.
Screw rod 20 is coaxially equipped in the screw 27, the lower end of screw rod 20 is installed on the supporting plate by bearing block, silk
The rotation of bar 20 drives two lifting sliding sleeves 17 to rise or fall.
The screw rod 20 is driven by power drive unit.
The power drive unit includes the driving motor that the upper surface of support plate is fixedly mounted close to the position of bearing block
23, the output end of driving motor 23 is coaxially equipped with driving wheel 21, and the rotation of driving motor 23 drives driving wheel 21 to rotate.
Position corresponding with driving wheel 21 is coaxially equipped with the driven wheel 22 engaged with driving wheel 21 on the screw rod 20,
The rotation of driving wheel 21 drives driven wheel 22 to rotate, and the rotation of driven wheel 22 drives screw rod 20 to rotate.
The head limiting device includes head limited cap 1 that is can accommodating a part of top of the number of people and can going up and down, head
Portion's limited cap 1 is capable of the head of limiting child, is at correctly training posture, and can carry out according to the height of children
Adjustment up and down.
One end of the head limited cap 1 is connected with the support rod 2 of L-type structure, and the lower end of support rod 2 is fixedly connected with electricity
Dynamic telescopic rod 7, on same straight line, electric telescopic rod 7 passes through pedestal for the axis of electric telescopic rod 7 and the axis of support rod 2
It is fixedly mounted on the side of chair 18, electric telescopic rod 7 is flexible to drive head limited cap 1 to move up and down.
The side of the support rod 2 is fixedly installed with the first sliding sleeve 4 close to the position of lower end, the axis of the first sliding sleeve 4 with
The axis of support rod 2 is parallel.
Axis direction of the side of the chair back 19 on the chair 18 position corresponding with the first sliding sleeve 4 along support rod 2
It is fixedly installed with the first guide rod 3, the first guide rod 3 and the coaxial assembly of the first sliding sleeve 4.
The shoulder limiting device include be fixedly mounted on two sides in 19 frame-type structure of the chair back and it is symmetrically arranged two sliding
Rail 9.
Slidable sliding block 10 is respectively fitted on two sliding rail 9, two sliding blocks 10 are respectively along the axial direction of corresponding sliding rail 9
It slides up and down, design in this way is to be adjusted for convenience according to the height of trainee.
The side of two sliding block 10 is respectively arranged with screwing bolts, and two screwing bolts can be respectively by corresponding sliding block 10
It is fixed together with corresponding sliding rail 9.
Be fixedly connected between two sliding block 10 cross section be rectangle the second guide rod 11, the second guide rod 11 with
Two sliding blocks 10 slide up and down.
Two second sliding sleeves 12 that can accommodate the second guide rod 11 are coaxially equipped on second guide rod 11, two second is sliding
Set 12 horizontally slips along the axis of the second guide rod 11, design in this way be in order to facilitate according to the different shoulder breadths of different trainees into
Row adjustment.
The side of two second sliding sleeve 12 is also respectively arranged with screwing bolts, and two screwing bolts can respectively will be corresponding
Second sliding sleeve 12 is fixed together with the second guide rod 11.
Two second sliding sleeve 12 is fixedly installed with the shoulder position limit arm 8 of L-type structure, two shoulders close to the side of human body respectively
Portion's position limit arm 8 is symmetrical arranged, and when use passes through from two oxters of trainee respectively, is then realized and is limited the shoulder of trainee
Position makes trainee keep correct sitting posture.
The upper surface of the support plate is fixedly installed with host computer 13, and host computer 13, which is electrically connected with, is placed on desktop 16
On keyboard and mouse.
In use, operator opens host computer 13, so that children is worn liquid crystal shutter glasses 15 and be sitting in by standard gestures
On chair 18, head limiting device is then adjusted according to the height of children, height and shoulder breadth adjustment shoulder limit further according to children
Position device, shoulder limiting device and head limiting device cooperation make children that standard gestures be kept to be trained, and sit further according to children
The height of height adjustment desktop 16 on chair 18, the adjustment of 16 height of desktop are realized by control lifting device.
By setting lifting device, the height for realizing desktop can be adjusted the utility model according to the height of children
It is whole, the practicability of the present apparatus is increased, it is more convenient comfortable when making children training, it is not easy to which that fatigue passes through setting head and limits
Device and shoulder limiting device, the moment keeps the training posture of standard when can make children training, is conducive to children and forms well
Habit, be also beneficial to the skeleton development of children, the utility model is designed reasonably, structure is simple, easy to promote and utilize.
Claims (10)
1. a kind of 4D eye vision training system, including stereoscopic display (14), it is characterised in that: stereoscopic display (14) is mounted on
On the desktop (16) that can be gone up and down, desktop (16) is driven by lifting device, and the side of desktop (16) is provided with and children can be made to exist
The chair (18) of standard gestures is kept when training, chair is provided with head limiting device and shoulder limiting device, head on (18)
Limiting device and the cooperation of shoulder limiting device make the sitting posture of children's holding standard.
2. a kind of 4D eye vision training system according to claim 1, it is characterised in that: the lifting device includes desktop
(16) the symmetrically arranged lifting sliding sleeve (17) that bottom is fixedly mounted, two liftings sliding sleeve (17) are interior to be coaxially equipped with lifting respectively
Guide rod (26).
3. a kind of 4D eye vision training system according to claim 2, it is characterised in that: it is described two lifting sliding sleeve (17) it
Between be provided with screw (27) close to the position of lower end, the axis of screw (27) with two goes up and down the axis of sliding sleeve (17) parallel, screw
(27) it is coaxially equipped in screw rod (20), screw rod (20) is driven by power drive unit.
4. a kind of 4D eye vision training system according to claim 3, it is characterised in that: the power drive unit includes
Driving motor (23), the output end of driving motor (23) are coaxially equipped with driving wheel (21), on screw rod (20) with driving wheel (21)
Corresponding position is coaxially equipped with the driven wheel (22) engaged with driving wheel (21).
5. a kind of 4D eye vision training system according to claim 4, it is characterised in that: the head limiting device includes
Head limited cap (1) that is that a part of top of the number of people can be accommodated and can going up and down.
6. a kind of 4D eye vision training system according to claim 5, it is characterised in that: the head limited cap (1)
One end is connected with the support rod (2) of L-type structure, and the lower end of support rod (2) is fixedly connected with electric telescopic rod (7), electric expansion
The axis of bar (7) and the axis of support rod (2) are on same straight line.
7. a kind of 4D eye vision training system according to claim 6, it is characterised in that: the side of the support rod (2)
Position close to lower end is fixedly installed with the first sliding sleeve (4), and the axis of the first sliding sleeve (4) is parallel with the axis of support rod (2).
8. a kind of 4D eye vision training system according to claim 7, it is characterised in that: the chair back on the chair (18)
(19) side position corresponding with the first sliding sleeve (4) is fixedly installed with the first guide rod along the axis direction of support rod (2)
(3), the first guide rod (3) and the coaxial assembly of the first sliding sleeve (4).
9. a kind of 4D eye vision training system according to claim 8, it is characterised in that: the shoulder limiting device includes
Be fixedly mounted on two sides in the chair back (19) frame-type structure and symmetrically arranged two sliding rail (9), two sliding rails be respectively fitted on (9)
Slidable sliding block (10).
10. a kind of 4D eye vision training system according to claim 9, it is characterised in that: between two sliding block (10)
It is fixedly connected with the second guide rod (11) that cross section is rectangle, second can be accommodated by, which being coaxially equipped on the second guide rod (11), leads
To two second sliding sleeves (12) of bar (11), two second sliding sleeves (12) are fixedly installed with L-type structure close to the side of human body respectively
Shoulder position limit arm (8), two shoulder position limit arms (8) are symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111915.5U CN208339192U (en) | 2017-09-01 | 2017-09-01 | A kind of 4D eye vision training system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111915.5U CN208339192U (en) | 2017-09-01 | 2017-09-01 | A kind of 4D eye vision training system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208339192U true CN208339192U (en) | 2019-01-08 |
Family
ID=64874358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721111915.5U Expired - Fee Related CN208339192U (en) | 2017-09-01 | 2017-09-01 | A kind of 4D eye vision training system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208339192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109793374A (en) * | 2019-01-28 | 2019-05-24 | 高晓燕 | Virtual reality same table |
-
2017
- 2017-09-01 CN CN201721111915.5U patent/CN208339192U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109793374A (en) * | 2019-01-28 | 2019-05-24 | 高晓燕 | Virtual reality same table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20210901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |