CN103653795A - Desktop three-dimensional adjustment device of full-automatic myopia prevention intelligent table and chair - Google Patents
Desktop three-dimensional adjustment device of full-automatic myopia prevention intelligent table and chair Download PDFInfo
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- CN103653795A CN103653795A CN201310590091.4A CN201310590091A CN103653795A CN 103653795 A CN103653795 A CN 103653795A CN 201310590091 A CN201310590091 A CN 201310590091A CN 103653795 A CN103653795 A CN 103653795A
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- 208000001491 myopia Diseases 0.000 title claims abstract description 22
- 230000004379 myopia Effects 0.000 title claims abstract description 21
- 230000002265 prevention Effects 0.000 title abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 5
- 241001456553 Chanodichthys dabryi Species 0.000 abstract 1
- 210000001624 hip Anatomy 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000004438 eyesight Effects 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 208000010415 Low Vision Diseases 0.000 description 1
- 208000000875 Spinal Curvatures Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000004303 low vision Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000004358 school myopia Effects 0.000 description 1
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Abstract
The invention discloses a desktop three-dimensional adjustment device of a full-automatic myopia prevention intelligent table and chair. The desktop three-dimensional adjustment device comprises a lower desktop support, wherein the upper end of the lower desktop support is matched with an upper desktop support in a vertical sliding mode, a desktop which can incline is hinged to the end of the upper desktop support, an angle rotating shaft with a handle is arranged on the upper desktop support in a rotating mode, the two ends of the angle rotating shafts are fixedly provided with angle clamping rods respectively, the angle clamping rods are supported against the lower portion of the desktop, corrugated clamping grooves matched with the angle clamping rods are formed in the desktop, a supporting rod is fixed to the upper desktop support, and a book reading support is movably arranged on the supporting rod. The desktop three-dimensional adjustment device can effectively prevent and correct some bad habits of children in the learning process, and can effectively prevent myopia and humpback.
Description
Technical field
The present invention relates to student children and use chair field, specifically belong to the desktop three-dimensional regulating mechanism of full-automatic myopia intelligence tables and chairs.
Background technology
Along with the quickening of social modernization's process, the bathomorphic incidence of disease constantly increases in recent years, and myopia has become one of illness in eye that within the scope of the world today, the incidence of disease is the highest.At present, the number of wearing glasses in the whole nation has surpassed 300,000,000,33% of the A nearsighted person Yi Zhan world of China, than world average level height 10%.Adolescents in China rate of myopia rank the second in the world.Learn on June 4th, 2012, according to a nearest investigation demonstration of State Statistics Bureau, the situation of Chinese student's low vision is troubling at present.The ratio of primary school's myopia is 34%--61%, and junior middle school is 68%, and emphasis senior middle school is 90% left and right, and student enrollment's eyesight eligible still less.
Myopia and hunchback are the ubiquitous problems of students in middle and primary schools, and body development and the health of youngsters and children in serious harm.Scientific research result shows recently: causing myopia and bow-backed main cause is owing to having adopted bad sitting posture to cause.Sitting correction set is pre-myopia prevention and bow-backed key point.But how allowing children in long learning process, consciously keep consistently good sitting position, is but a global problem, does not still find so far really effectively solution.
The defect of conventional chair is: a lot of father and mother think that children's incorrect sitting-pose is because tired institute causes, but it is that unreasonable structure due to chair causes in fact that few people know bad sitting posture, the structure of conventional chair is " h " type (facing perpendicular type directly) substantially, while taking a seat, the weight of human body mainly contains buttocks and thigh root bears, when study, work, angle between upper body and thigh is generally less than 90 degree, upper body becomes " c " type, this sitting posture can make people's spinal curvature naturally, shank, waist, hall portion burden, sitting is had a pain in the back.For the children of long-time seat study every day, be to can't bear to stand really, unconsciously just bend over to have lain prone on desktop, if things go on like this, child's back just easily forms " c " type.Can say, this structural critical defect of conventional chair is to cause child myopia and bow-backed real arch-criminal.
Summary of the invention
The desktop three-dimensional regulating mechanism that the object of this invention is to provide a kind of full-automatic myopia intelligence tables and chairs, can effectively prevent and correct children's some bad habits in study, can effectively pre-myopia prevention and hunchback.
Technical scheme of the present invention is as follows:
The desktop three-dimensional regulating mechanism of full-automatic myopia intelligence tables and chairs, include desktop lower carriage, desktop lower carriage upper end is vertically sliding combined with desktop upper bracket, desktop upper bracket end is hinged with tiltable desktop, on desktop upper bracket, rotate and be provided with the angle rotating shaft with handle, angle rotating shaft two ends are fixed with respectively rest in the angle kelly of desktop below, desktop is provided with the corrugated draw-in groove matching with angle kelly, on desktop upper bracket, be fixed with pole, on pole, be movably installed with bracket for reading book.
Described pole lower end is articulated with on desktop upper bracket, and described pole is telescopic structure.
The present invention has overcome child and has unconsciously just bent over to lie prone on desktop when study, easily cause myopia and hunchback, the present invention can correct the bad habit of child in learning process in time, in time pre-myopia prevention is with bow-backed, and be furnished with voice message, can allow and increase child's study enjoyment in the process of children learn.When child takes after chair, naturally and understandably straight waist, squares one's shoulders, and comes back, effectively pre-myopia prevention, hunchback, waist 15 degree that can recede, whole body loosens comfortable, three, four hour waists of successive learning are not sour, and shoulder does not ache, and allows child for a long time in " best learning state, improves learning efficiency greatly ".Because myopia prevention desk for study desktop tilts, eyes see that thing is just very comfortable, and person who is very popular with children does not need to have visited forward, head just, straight, the eyes of the back of the body and written distance also suitable.Make child's the energy just can be obviously more vigorous than in the past, notice also can be more concentrated, and the duration is obviously longer than passing by, and improves learning efficiency.
Beneficial effect of the present invention is as follows:
1, desktop can furnishing plane, domatic two kinds, read a book, write, paint one multiplex; 2. be furnished with special-purpose rack for reading book, reading is convenient, vision protection, and practicality is stronger.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is upward view of the present invention.
The specific embodiment
Referring to accompanying drawing, the desktop three-dimensional regulating mechanism of full-automatic myopia intelligence tables and chairs, include desktop lower carriage 1, desktop lower carriage 1 upper end is vertically sliding combined with desktop upper bracket 2, desktop upper bracket 2 ends are hinged with tiltable desktop 3, on desktop upper bracket 2, rotate and be provided with the angle rotating shaft 5 with handle 4, angle rotating shaft 5 two ends are fixed with respectively rest in the angle kelly 6 of desktop 3 belows, desktop 3 is provided with the corrugated draw-in groove 7 matching with angle kelly 6, on desktop upper bracket 2, be fixed with pole 8, on pole 8, be movably installed with bracket for reading book 9, pole 8 lower ends are articulated with on desktop upper bracket, pole is telescopic structure.
Operation principle of the present invention is as follows:
User sits on seat, the angle of inclination of desktop is by anglec of rotation rotating shaft, angle rotating shaft drives angle kelly, angle kelly head is sticked in the corrugated draw-in groove of diverse location, realize the adjusting of inclination angle of desktop, the adjusting of height of table top is by desktop lower carriage, to be vertically sliding combined with desktop upper bracket to realize.
When children are sitting on chair, the present invention can send the music in 10 seconds, allow the ready work of children, and there is voice message, allow children coordinate and correct faulty sitting posture, health card lands automatically, if health card is encountered any one position of children's torso, from away from 3 to 5 centimeters of body parts time, can automatically stop.Then continue prompting, please you just sit, until children are just sitting, health card puts in place, and voice start prompting: child note that desk moves forward automatically.Move on to while tapping into three to five centimeters of children's torso, can automatically stop.Voice finish.If study finishes, by health card switch, can automatically upspring.Small table surface is also furnished with the hand switch of moving forward and backward.Desktop can manually be adjusted automatically up and down, and gradient also can be adjusted obliquity.Rack for reading book can be adjusted any angle, till reaching most suitable position.The upper and lower front and back of height of seat can be adjusted.Backrest equally also can be adjusted up and down.Pillow can be adjusted by gradient.Health card is also furnished with clutch, and Emergency use while preventing that power-off or circuit from breaking down, presses clutch and can automatically upspring.
Claims (2)
1. the desktop three-dimensional regulating mechanism of full-automatic myopia intelligence tables and chairs, include desktop lower carriage, it is characterized in that, desktop lower carriage upper end is vertically sliding combined with desktop upper bracket, desktop upper bracket end is hinged with tiltable desktop, on desktop upper bracket, rotate and be provided with the angle rotating shaft with handle, angle rotating shaft two ends are fixed with respectively rest in the angle kelly of desktop below, desktop is provided with the corrugated draw-in groove matching with angle kelly, on desktop upper bracket, be fixed with pole, on pole, be movably installed with bracket for reading book.
2. the desktop three-dimensional regulating mechanism of full-automatic myopia intelligence tables and chairs according to claim 1, is characterized in that, described pole lower end is articulated with on desktop upper bracket, and described pole is telescopic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310590091.4A CN103653795A (en) | 2013-11-20 | 2013-11-20 | Desktop three-dimensional adjustment device of full-automatic myopia prevention intelligent table and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310590091.4A CN103653795A (en) | 2013-11-20 | 2013-11-20 | Desktop three-dimensional adjustment device of full-automatic myopia prevention intelligent table and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103653795A true CN103653795A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310590091.4A Pending CN103653795A (en) | 2013-11-20 | 2013-11-20 | Desktop three-dimensional adjustment device of full-automatic myopia prevention intelligent table and chair |
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| Country | Link |
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| CN (1) | CN103653795A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107836848A (en) * | 2017-10-25 | 2018-03-27 | 成都振中电气有限公司 | The desktop Digit Control Machine Tool of enhancement training efficiency |
| CN113180376A (en) * | 2021-05-19 | 2021-07-30 | 河南美而固金属制品有限公司 | Integrated desk and chair |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2279104Y (en) * | 1996-08-23 | 1998-04-22 | 杨永春 | Anti-myopia school desk and chair |
| RU2160030C2 (en) * | 1998-04-28 | 2000-12-10 | Красноярский краевой Институт повышения квалификации работников образования | Desk |
| CN200987487Y (en) * | 2006-09-05 | 2007-12-12 | 王锐东 | Writing desk |
| CN202014837U (en) * | 2011-02-23 | 2011-10-26 | 刘殿超 | Health leisure learning chair connecting with desk |
-
2013
- 2013-11-20 CN CN201310590091.4A patent/CN103653795A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2279104Y (en) * | 1996-08-23 | 1998-04-22 | 杨永春 | Anti-myopia school desk and chair |
| RU2160030C2 (en) * | 1998-04-28 | 2000-12-10 | Красноярский краевой Институт повышения квалификации работников образования | Desk |
| CN200987487Y (en) * | 2006-09-05 | 2007-12-12 | 王锐东 | Writing desk |
| CN202014837U (en) * | 2011-02-23 | 2011-10-26 | 刘殿超 | Health leisure learning chair connecting with desk |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107836848A (en) * | 2017-10-25 | 2018-03-27 | 成都振中电气有限公司 | The desktop Digit Control Machine Tool of enhancement training efficiency |
| CN113180376A (en) * | 2021-05-19 | 2021-07-30 | 河南美而固金属制品有限公司 | Integrated desk and chair |
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Application publication date: 20140326 |