CN103653796B - Full-automatic myopia prevention and humpback prevention intelligent table and chair - Google Patents
Full-automatic myopia prevention and humpback prevention intelligent table and chair Download PDFInfo
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- CN103653796B CN103653796B CN201310589659.0A CN201310589659A CN103653796B CN 103653796 B CN103653796 B CN 103653796B CN 201310589659 A CN201310589659 A CN 201310589659A CN 103653796 B CN103653796 B CN 103653796B
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- 208000001491 myopia Diseases 0.000 title claims abstract 12
- 230000004379 myopia Effects 0.000 title claims abstract 12
- 230000002265 prevention Effects 0.000 title abstract 10
- 241001456553 Chanodichthys dabryi Species 0.000 title abstract 6
- 230000005540 biological transmission Effects 0.000 claims 1
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Abstract
The invention discloses a full-automatic myopia prevention and humpback prevention intelligent table and chair. The full-automatic myopia prevention and humpback prevention intelligent table and chair comprises a chair base and a lower desktop support. The full-automatic myopia prevention and humpback prevention intelligent table and chair is characterized in that backrest supports are fixedly arranged on the two sides of the chair base, a plurality of chair surface adjustment holes and a plurality of backrest surface adjustment holes are formed in the backrest supports, a chair surface is matched with the middle portions of the backrest supports on the two sides of the chair base in a sliding mode, the chair surface is vertically positioned in the chair surface adjustment holes of the backrest supports through bolts, a backrest surface is matched with the upper portions of the backrest supports in a sliding mode, the backrest surface is vertically positioned in the backrest surface adjustment holes of the backrest supports through bolts, and a pillow backrest is arranged at the upper end of the backrest surface. The full-automatic myopia prevention and humpback prevention intelligent table and chair 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 bow-backed intelligent tables and chairs of full-automatic myopia.
Background technology
In recent years along with the quickening of social modernization's process, the bathomorphic incidence of disease constantly increases, 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 worn glasses in the whole nation more than 300,000,000,33% of the A nearsighted person Yi Zhan world of China, higher than world average level by 10%.Adolescents in China rate of myopia rank the second in the world.On June 4th, 2012 learns, according to the investigation display that State Statistics Bureau is nearest, the situation of current Chinese student's low vision is troubling.The ratio of primary school's myopia is 34%--61%, and junior middle school is 68%, and emphasis senior middle school is about 90%, and student enrollment's eyesight eligible is 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.Nearest scientific research result shows: cause myopia and bow-backed main cause to be owing to have employed caused by bad sitting posture.Sitting correction set is pre-myopia prevention and bow-backed key point.But how allowing children in long learning process, consciously keep good sitting position consistently, is but a global problem, still do not find really effective solution so far.
The defect of conventional chair is: a lot of father and mother think that the incorrect sitting-pose of children is caused by fatigue, but few people know that bad sitting posture is because the unreasonable structure of chair causes in fact, the structure of conventional chair is " h " type (facing perpendicular type directly) substantially, when taking a seat, the weight of human body mainly contains buttocks and thigh root bears, when learning, working, angle between upper body and thigh is generally less than 90 degree, upper body becomes " c " type, this sitting posture can make the spinal curvature of people naturally, leg, waist, hall portion burden, sitting is had a pain in the back.For the children of long-time seat study every day, be can't bear to stand really, unconsciously just bend over to have lain prone on desktop, if things go on like this, the back of child just easily forms " c " type.Can say, this structural critical defect of conventional chair causes child myopia and bow-backed real arch-criminal.
Summary of the invention
The object of this invention is to provide the bow-backed intelligent tables and chairs of a kind of full-automatic myopia, 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 bow-backed intelligent tables and chairs of full-automatic myopia, include chair base, desktop lower carriage, chair base both sides are installed with back bracket, back bracket has several seat adjustment hole, backrest surface adjustment hole, seat is sliding combined with in the middle part of the back bracket of both sides, seat is vertically positioned in the seat adjustment hole of back bracket by latch, back bracket top is sliding combined with backrest surface, backrest surface is vertically positioned in the backrest surface adjustment hole of back bracket by latch, backrest surface upper end is provided with pillow backrest, rotate in pillow backrest and be provided with backrest axle, backrest axle two ends are separately installed with arc shoulder buckle, arc shoulder buckle rotates forward the shoulder that can be fastened on human body, backrest axle is connected with buckle motor by chain gear transmission, described desktop lower carriage lower end is fixedly connected with the guide post be laterally snug fit in chair base, and desktop lower carriage is provided with inner screw sheath, is screwed with drive screw in inner screw sheath, and drive screw is connected with drive motors, desktop lower carriage upper end is vertically sliding combined with desktop upper bracket, desktop upper bracket end is hinged with tiltable desktop, desktop upper bracket is provided with angle rotating shaft, angle rotating shaft two ends are fixed with the angle kelly of rest below desktop respectively, desktop is provided with the corrugated draw-in groove matched with angle kelly, desktop upper bracket is fixed with pole, pole is movably installed with bracket for reading book.
Further, described chair base is provided with pedal.
Further, described chair base rear end is provided with two directional wheels, and chair base front end is provided with two universal wheels, desktop lower carriage is provided with a universal wheel, with brake gear on described universal wheel.
Further, on described backrest axle, axial sliding fit has clutch discs, clutch discs is fixed with plug, backrest axle is provided with gear wheel by bearing, gear wheel is connected with buckle motor by its pinion engaged, and gear wheel sidewall has the jack matched with plug, and the outer side pressure of clutch discs is equipped with back-moving spring, through there being push rod on pillow backrest sidewall, push rod overhead is on clutch discs sidewall.
Further, be provided with soft rubber layer outside described arc shoulder buckle, arc shoulder buckle outer end is provided with photoelectric sensor switch, photoelectric sensor switch and PLC module control connection.
Further, described back bracket tilts backwards 10 °-20 °.
Instant invention overcomes child unconsciously just to bend over to lie prone on desktop when learning, easily cause myopia and hunchback, the present invention can correct for the bad habit of child in learning process in time, pre-myopia prevention is with bow-backed in time, and be furnished with voice message, increase the study enjoyment of child in the process that child can be allowed to learn.After child takes chair, naturally straight waist, squares one's shoulders, and comes back, effectively pre-myopia prevention, bow-backed, waist can tilt backwards 15 degree, and whole body loosens comfortable, successive learning three, four hour waists are not sour, and shoulder does not ache, and allows child be in for a long time " 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 the energy of child just can be obviously more vigorous than in the past, notice also can be more concentrated, and the duration is obviously longer than the past, 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 rack for reading book, reading is convenient, and vision protection, practicality is stronger.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is arc shoulder buckle scheme of installation of the present invention.
Fig. 3 is desktop scheme of installation of the present invention.
Fig. 4 is desktop lower carriage of the present invention and chair base connection diagram.
Detailed description of the invention
See accompanying drawing, the bow-backed intelligent tables and chairs of full-automatic myopia, include chair base 1, desktop lower carriage 2, chair base 1 both sides are installed with back bracket 3, back bracket tilts backwards 10 °-20 °, back bracket 3 has several seat adjustment hole 4, backrest surface adjustment hole 5, seat 6 is sliding combined with in the middle part of the back bracket 3 of both sides, seat 6 is vertically positioned in the seat adjustment hole 4 of back bracket 3 by latch, back bracket 3 top is sliding combined with backrest surface 7, backrest surface 7 is vertically positioned in the backrest surface adjustment hole 5 of back bracket 3 by latch, backrest surface 7 upper end is provided with pillow backrest 8, rotate in pillow backrest 8 and be provided with backrest axle 9, backrest axle 9 two ends are separately installed with arc shoulder buckle 10, arc shoulder buckle 10 rotates forward the shoulder that can be fastened on human body, backrest axle 9 is connected with buckle motor 19 by chain gear transmission, desktop lower carriage 2 lower end is fixedly connected with the guide post 11 be laterally snug fit in chair base 1, and desktop lower carriage 2 is provided with inner screw sheath 12, is screwed with drive screw in inner screw sheath 12, and drive screw is connected with drive motors 28, desktop lower carriage 2 upper end is vertically sliding combined with desktop upper bracket 13, desktop upper bracket 13 end is hinged with tiltable desktop 14, desktop upper bracket 13 is provided with angle rotating shaft 25, angle rotating shaft 25 two ends are fixed with the angle kelly 26 of rest below desktop 14 respectively, desktop is provided with the corrugated draw-in groove 27 matched with angle kelly 26, desktop upper bracket is fixed with pole 15, pole 15 is movably installed with bracket for reading book 16.
Chair base 1 is provided with pedal 17, chair base 1 rear end is provided with two directional wheels 18, and chair base front end is provided with two universal wheels 29, desktop lower carriage 2 is provided with a universal wheel 29, with brake gear on universal wheel; On described backrest axle 9, axial sliding fit has clutch discs 20, clutch discs 20 is fixed with plug, backrest axle is provided with gear wheel 21 by bearing, the pinion 22 that gear wheel 21 is engaged by it is connected with buckle motor 19, gear wheel sidewall has the jack matched with plug, the outer side pressure of clutch discs 20 is equipped with back-moving spring 23, and through there being push rod 24 on pillow backrest 8 sidewall, push rod 24 overhead is on clutch discs sidewall.Be provided with soft rubber layer outside arc shoulder buckle, arc shoulder buckle outer end is provided with photoelectric sensor switch, photoelectric sensor switch and PLC module control connection.
Operation principle of the present invention is as follows:
User sits on seat, automatically open after the optoelectronic switch induction of backrest surface, after the verbal cue in ten seconds, buckle electric motor starting drives backrest axle to rotate by gear wheel, pinion drive, backrest axle drives arc shoulder buckle to rotate to set angle simultaneously, ensures that user's sitting posture meets instructions for use; After time delay in ten seconds, drive motors starts drive drive screw and rotates, and the inner screw sheath of desktop lower carriage and drive screw threaded engagement drive desktop lower carriage to move forward, automatically stopped by guide post guiding movement to desired location; 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, realizes the adjustment of inclination angle of desktop, and the adjustment of height of table top is vertically sliding combined with desktop upper bracket by desktop lower carriage 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 correct faulty sitting posture, health card lands automatically, if health card encounters any one position of children's torso, time away from body part 3 to 5 centimeters, 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 when tapping into children's torso three to five centimeters, can automatically stop.Voice terminate.If study terminates, can automatically upspring by health card switch.Small table surface is also furnished with movable hand switch.Desktop can manually adjust automatically up and down, and gradient also can adjust obliquity.Rack for reading book can adjust any angle, till reaching most suitable position.The height of seat can adjust front and back up and down.Backrest equally also can adjust up and down.Pillow can adjust by gradient.Health card is also furnished with clutch, Emergency use when preventing power-off or circuit from breaking down, and pressing clutch can upspring automatically.
Claims (6)
1. the bow-backed intelligent tables and chairs of full-automatic myopia, include chair base, desktop lower carriage, chair base both sides are installed with back bracket, back bracket has several seat adjustment hole, backrest surface adjustment hole, seat is sliding combined with in the middle part of the back bracket of both sides, seat is vertically positioned in the seat adjustment hole of back bracket by latch, back bracket top is sliding combined with backrest surface, backrest surface is vertically positioned in the backrest surface adjustment hole of back bracket by latch, backrest surface upper end is provided with pillow backrest, rotate in pillow backrest and be provided with backrest axle, backrest axle two ends are separately installed with arc shoulder buckle, arc shoulder buckle rotates forward the shoulder that can be fastened on human body, backrest axle is connected with buckle motor by chain gear transmission, described desktop lower carriage lower end is fixedly connected with the guide post be laterally snug fit in chair base, and desktop lower carriage is provided with inner screw sheath, is screwed with drive screw in inner screw sheath, and drive screw is connected with drive motors, desktop lower carriage upper end is vertically sliding combined with desktop upper bracket, desktop upper bracket end is hinged with tiltable desktop, desktop upper bracket is provided with angle rotating shaft, angle rotating shaft two ends are fixed with the angle kelly of rest below desktop respectively, desktop is provided with the corrugated draw-in groove matched with angle kelly, desktop upper bracket is fixed with pole, pole is movably installed with bracket for reading book.
2. the bow-backed intelligent tables and chairs of full-automatic myopia according to claim 1, is characterized in that, described chair base is provided with pedal.
3. the bow-backed intelligent tables and chairs of full-automatic myopia according to claim 1, it is characterized in that, described chair base rear end is provided with two directional wheels, and chair base front end is provided with two universal wheels, desktop lower carriage is provided with a universal wheel, with brake gear on described universal wheel.
4. the bow-backed intelligent tables and chairs of full-automatic myopia according to claim 1, it is characterized in that, on described backrest axle, axial sliding fit has clutch discs, clutch discs is fixed with plug, backrest axle is provided with gear wheel by bearing, gear wheel is connected with buckle motor by its pinion engaged, gear wheel sidewall has the jack matched with plug, the outer side pressure of clutch discs is equipped with back-moving spring, and through there being push rod on pillow backrest sidewall, push rod overhead is on clutch discs sidewall.
5. the bow-backed intelligent tables and chairs of full-automatic myopia according to claim 1, it is characterized in that, be provided with soft rubber layer outside described arc shoulder buckle, arc shoulder buckle outer end is provided with photoelectric sensor switch, photoelectric sensor switch and PLC module control connection.
6. the bow-backed intelligent tables and chairs of full-automatic myopia according to claim 1, it is characterized in that, described back bracket tilts backwards 10 ° ~ 20 °.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310589659.0A CN103653796B (en) | 2013-11-20 | 2013-11-20 | Full-automatic myopia prevention and humpback prevention intelligent table and chair |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310589659.0A CN103653796B (en) | 2013-11-20 | 2013-11-20 | Full-automatic myopia prevention and humpback prevention intelligent table and chair |
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| Publication Number | Publication Date |
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| CN103653796A CN103653796A (en) | 2014-03-26 |
| CN103653796B true CN103653796B (en) | 2015-07-08 |
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| CN201310589659.0A Active CN103653796B (en) | 2013-11-20 | 2013-11-20 | Full-automatic myopia prevention and humpback prevention intelligent table and chair |
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Cited By (1)
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| CN105768631A (en) * | 2016-04-25 | 2016-07-20 | 朱景超 | Learning desk and chair capable of preventing myopia and humpback |
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| CN103976587A (en) * | 2014-05-08 | 2014-08-13 | 朱景超 | Automatic lifting student chair for myopia prevention |
| CN103976579B (en) * | 2014-05-08 | 2016-05-25 | 朱景超 | The combination of domestic type myopia proof studying tables and chairs |
| CN104106927B (en) * | 2014-07-15 | 2016-08-24 | 广东技术师范学院天河学院 | Integration desk and chair |
| CN105768657A (en) * | 2016-04-25 | 2016-07-20 | 朱景超 | Chair of myopia and humpback preventing study desk and chair |
| CN106264821B (en) * | 2016-11-14 | 2018-06-29 | 李婷 | It is a kind of that there is the school chair of spinal correction |
| CN106724046A (en) * | 2017-01-18 | 2017-05-31 | 河南嘉宇医疗科技有限责任公司 | A kind of multi-functional correcting sitting posture study table |
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| CN114081298A (en) * | 2021-11-19 | 2022-02-25 | 深圳市领天智杰科技有限公司 | Device for recognizing sitting posture distance and preventing myopia |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2200976Y (en) * | 1994-08-16 | 1995-06-21 | 文舒野 | Health-care reading-writing desk and chair |
| KR100828529B1 (en) * | 2007-01-05 | 2008-05-13 | 박명진 | Lap desk |
| CN201948338U (en) * | 2010-12-17 | 2011-08-31 | 宋露 | Rotatable and two shoulder hooks-liftable myopia-resistant posture correcting seat |
| CN103190777A (en) * | 2013-05-08 | 2013-07-10 | 苟晓龙 | Myopia and humpback-resistant chair |
-
2013
- 2013-11-20 CN CN201310589659.0A patent/CN103653796B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105768631A (en) * | 2016-04-25 | 2016-07-20 | 朱景超 | Learning desk and chair capable of preventing myopia and humpback |
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| CN103653796A (en) | 2014-03-26 |
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Effective date of registration: 20170122 Address after: 233500 Anhui city of Bozhou province Mengcheng County Office of the East six years Wang Zhuang Patentee after: Anhui Yu Tai Technology Co. Ltd. Address before: 233500 Anhui Province, Bozhou city Mengcheng County East Economic Development Zone Anhui Kangtai Food Industry Co. Ltd. Patentee before: Zhu Jingchao |