CN103653796A - 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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- CN103653796A CN103653796A CN201310589659.0A CN201310589659A CN103653796A CN 103653796 A CN103653796 A CN 103653796A CN 201310589659 A CN201310589659 A CN 201310589659A CN 103653796 A CN103653796 A CN 103653796A
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- 208000001491 myopia Diseases 0.000 title claims abstract description 29
- 230000004379 myopia Effects 0.000 title claims abstract description 28
- 230000002265 prevention Effects 0.000 title abstract description 15
- 241001456553 Chanodichthys dabryi Species 0.000 title abstract 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 210000001624 hip Anatomy 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 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
- 238000009434 installation Methods 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
- 230000003203 everyday effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000004303 low vision Effects 0.000 description 1
- 230000005693 optoelectronics 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
- 230000001755 vocal effect Effects 0.000 description 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
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 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, in back bracket, have several seat adjustment holes, backrest face adjustment hole, the back bracket middle part of both sides is sliding combined with seat, seat is vertically positioned in the seat adjustment hole of back bracket by latch, back bracket top is sliding combined with backrest face, backrest face is vertically positioned in the backrest face adjustment hole of back bracket by latch, backrest face upper end is provided with pillow backrest, in pillow backrest, rotate 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 being 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, on desktop upper bracket, be provided with angle rotating shaft, 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.
Further, on described chair base, pedal is installed.
Further, described chair base rear end is provided with two directional wheels, and chair base front end is provided with two universal wheels, and a universal wheel is installed on desktop lower carriage, on described universal wheel with brake gear.
Further, on described backrest axle, axial sliding fit has clutch discs, in clutch discs, be fixed with plug, on backrest axle, by bearing, gear wheel is installed, gear wheel is connected with buckle motor by the pinion of its engagement, has the jack matching with plug on gear wheel sidewall, and the outer side pressure of clutch discs is equipped with back-moving spring, on pillow backrest sidewall, through there being push rod, push rod overhead is on clutch discs sidewall.
Further, described arc shoulder buckle is provided with soft rubber layer outward, and arc shoulder buckle outer end is provided with photoelectric sensor switch, and photoelectric sensor switch is connected with PLC module controls.
Further, described back bracket recedes 10 °-20 °.
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 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.
The specific embodiment
Referring to 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 recedes 10 °-20 °, in back bracket 3, have several seat adjustment holes 4, backrest face adjustment hole 5, back bracket 3 middle parts of both sides are sliding combined with seat 6, seat 6 is vertically positioned in the seat adjustment hole 4 of back bracket 3 by latch, back bracket 3 tops are sliding combined with backrest face 7, backrest face 7 is vertically positioned in the backrest face adjustment hole 5 of back bracket 3 by latch, backrest face 7 upper ends are provided with pillow backrest 8, the interior rotation of pillow backrest 8 is 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 ends are fixedly connected with the guide post 11 being laterally snug fit in chair base 1, and desktop lower carriage 2 is provided with inner screw sheath 12, in inner screw sheath 12, are screwed with drive screw, and drive screw is connected with drive motors 28, desktop lower carriage 2 upper ends are vertically sliding combined with desktop upper bracket 13, desktop upper bracket 13 ends are hinged with tiltable desktop 14, on desktop upper bracket 13, be provided with angle rotating shaft 25, angle rotating shaft 25 two ends are fixed with respectively rest in the angle kelly 26 of desktop 14 belows, desktop is provided with the corrugated draw-in groove 27 matching with angle kelly 26, on desktop upper bracket, be fixed with pole 15, on pole 15, be movably installed with bracket for reading book 16.
Pedal 17 is installed on chair base 1, and chair base 1 rear end is provided with two directional wheels 18, and chair base front end is provided with two universal wheels 29, and a universal wheel 29 is installed on desktop lower carriage 2, on universal wheel with brake gear; On described backrest axle 9, axial sliding fit has clutch discs 20, in clutch discs 20, be fixed with plug, on backrest axle, by bearing, gear wheel 21 is installed, gear wheel 21 is connected with buckle motor 19 by the pinion 22 of its engagement, on gear wheel sidewall, have the jack matching with plug, the outer side pressure of clutch discs 20 is equipped with back-moving spring 23, and on pillow backrest 8 sidewalls, through there being push rod 24, push rod 24 overheads are on clutch discs sidewall.Arc shoulder buckle is provided with soft rubber layer outward, and arc shoulder buckle outer end is provided with photoelectric sensor switch, and photoelectric sensor switch is connected with PLC module controls.
Operation principle of the present invention is as follows:
User sits on seat, after the optoelectronic switch induction of backrest face, automatically open, 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, guarantees that user's sitting posture meets instructions for use; After time delay in ten seconds, drive motors starts the rotation of drive drive screw, and the inner screw sheath of desktop lower carriage coordinates with drive screw spiral, drives desktop lower carriage to move forward, and by guide post guiding movement, to desired location, is automatically stopped; 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 adjusting of inclination angle of desktop, and 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 (6)
1. 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, in back bracket, have several seat adjustment holes, backrest face adjustment hole, the back bracket middle part of both sides is sliding combined with seat, seat is vertically positioned in the seat adjustment hole of back bracket by latch, back bracket top is sliding combined with backrest face, backrest face is vertically positioned in the backrest face adjustment hole of back bracket by latch, backrest face upper end is provided with pillow backrest, in pillow backrest, rotate 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 being 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, on desktop upper bracket, be provided with angle rotating shaft, 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 bow-backed intelligent tables and chairs of full-automatic myopia according to claim 1, is characterized in that, on described chair base, pedal are installed.
3. 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, a universal wheel is installed on desktop lower carriage, on described universal wheel with brake gear.
4. 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, in clutch discs, be fixed with plug, on backrest axle, by bearing, gear wheel be installed, gear wheel is connected with buckle motor by the pinion of its engagement, on gear wheel sidewall, have the jack matching with plug, the outer side pressure of clutch discs is equipped with back-moving spring, and on pillow backrest sidewall, through there being push rod, push rod overhead is on clutch discs sidewall.
5. the bow-backed intelligent tables and chairs of full-automatic myopia according to claim 1, is characterized in that, described arc shoulder buckle is provided with soft rubber layer outward, and arc shoulder buckle outer end is provided with photoelectric sensor switch, and photoelectric sensor switch is connected with PLC module controls.
6. the bow-backed intelligent tables and chairs of full-automatic myopia according to claim 1, is characterized in that, described back bracket recedes 10 °-20 °.
Priority Applications (1)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103653796A true CN103653796A (en) | 2014-03-26 |
| CN103653796B 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 (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103976587A (en) * | 2014-05-08 | 2014-08-13 | 朱景超 | Automatic lifting student chair for myopia prevention |
| CN103976579A (en) * | 2014-05-08 | 2014-08-13 | 朱景超 | Household type myopia prevention learning desk and chair combination |
| CN104106927A (en) * | 2014-07-15 | 2014-10-22 | 广东技术师范学院天河学院 | Integrated desk and chair |
| CN105768631A (en) * | 2016-04-25 | 2016-07-20 | 朱景超 | Learning desk and chair capable of preventing myopia and humpback |
| CN105768657A (en) * | 2016-04-25 | 2016-07-20 | 朱景超 | Chair of myopia and humpback preventing study desk and chair |
| CN106264821A (en) * | 2016-11-14 | 2017-01-04 | 温州康普特生物科技有限公司 | A kind of school chair with spinal correction function |
| 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 |
| CN107367979A (en) * | 2017-05-27 | 2017-11-21 | 安徽堉帝智能科技有限公司 | A kind of control system for the combination of domestic type myopia proof studying tables and chairs |
| CN108338533A (en) * | 2018-03-08 | 2018-07-31 | 杨吉兰 | A kind of multifunctional desk |
| CN108903315A (en) * | 2018-07-16 | 2018-11-30 | 遵义医学院 | A kind of student's desk with sitting posture adjuster |
| CN109393733A (en) * | 2018-12-20 | 2019-03-01 | 刘秀英 | A kind of multifunctional massage computer table arrangement |
| CN110074554A (en) * | 2019-04-16 | 2019-08-02 | 齐鲁理工学院 | A kind of folding tables and chairs one desk that can be corrected sitting posture |
| CN111990801A (en) * | 2020-09-16 | 2020-11-27 | 丘远光 | Body posture correcting integrated campus desk and chair capable of being adjusted in multiple directions |
| CN112021785A (en) * | 2020-09-09 | 2020-12-04 | 齐鲁理工学院 | Intelligent animation platform |
| CN112586892A (en) * | 2020-12-17 | 2021-04-02 | 杨修齐 | Backrest-adjustable humpback-preventing student desk |
| 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 |
| 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 |
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| KR100828529B1 (en) * | 2007-01-05 | 2008-05-13 | 박명진 | A kneeling desk |
| CN201948338U (en) * | 2010-12-17 | 2011-08-31 | 宋露 | Rotatable and two shoulder hooks-liftable myopia-resistant posture correcting seat |
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2013
- 2013-11-20 CN CN201310589659.0A patent/CN103653796B/en active Active
Patent Citations (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 | A kneeling 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 |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103976587A (en) * | 2014-05-08 | 2014-08-13 | 朱景超 | Automatic lifting student chair for myopia prevention |
| CN103976579A (en) * | 2014-05-08 | 2014-08-13 | 朱景超 | Household type myopia prevention learning desk and chair combination |
| CN103976579B (en) * | 2014-05-08 | 2016-05-25 | 朱景超 | The combination of domestic type myopia proof studying tables and chairs |
| CN104106927A (en) * | 2014-07-15 | 2014-10-22 | 广东技术师范学院天河学院 | Integrated desk and chair |
| CN105768631A (en) * | 2016-04-25 | 2016-07-20 | 朱景超 | Learning desk and chair capable of preventing myopia and humpback |
| CN105768657A (en) * | 2016-04-25 | 2016-07-20 | 朱景超 | Chair of myopia and humpback preventing study desk and chair |
| CN106264821A (en) * | 2016-11-14 | 2017-01-04 | 温州康普特生物科技有限公司 | A kind of school chair with spinal correction function |
| 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 |
| CN107367979A (en) * | 2017-05-27 | 2017-11-21 | 安徽堉帝智能科技有限公司 | A kind of control system for the combination of domestic type myopia proof studying tables and chairs |
| CN107367979B (en) * | 2017-05-27 | 2020-04-03 | 安徽堉帝智能科技有限公司 | Control system for household myopia-prevention learning table and chair combination |
| CN108338533A (en) * | 2018-03-08 | 2018-07-31 | 杨吉兰 | A kind of multifunctional desk |
| CN108903315A (en) * | 2018-07-16 | 2018-11-30 | 遵义医学院 | A kind of student's desk with sitting posture adjuster |
| CN109393733A (en) * | 2018-12-20 | 2019-03-01 | 刘秀英 | A kind of multifunctional massage computer table arrangement |
| CN110074554A (en) * | 2019-04-16 | 2019-08-02 | 齐鲁理工学院 | A kind of folding tables and chairs one desk that can be corrected sitting posture |
| CN112021785A (en) * | 2020-09-09 | 2020-12-04 | 齐鲁理工学院 | Intelligent animation platform |
| CN111990801A (en) * | 2020-09-16 | 2020-11-27 | 丘远光 | Body posture correcting integrated campus desk and chair capable of being adjusted in multiple directions |
| CN112586892A (en) * | 2020-12-17 | 2021-04-02 | 杨修齐 | Backrest-adjustable humpback-preventing student desk |
| 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 |
| 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 |
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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 |