CN110101214A - Intelligent adjustment and timing integrated sitting posture vision corrector - Google Patents
Intelligent adjustment and timing integrated sitting posture vision corrector Download PDFInfo
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- CN110101214A CN110101214A CN201910488813.2A CN201910488813A CN110101214A CN 110101214 A CN110101214 A CN 110101214A CN 201910488813 A CN201910488813 A CN 201910488813A CN 110101214 A CN110101214 A CN 110101214A
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- sitting posture
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- adjusting
- pressure sensor
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- 230000004438 eyesight Effects 0.000 title claims abstract description 21
- 230000013016 learning Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 206010050031 Muscle strain Diseases 0.000 claims description 2
- 208000007536 Thrombosis Diseases 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 claims description 2
- 208000033748 Device issues Diseases 0.000 claims 1
- 230000001143 conditioned effect Effects 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 230000011514 reflex Effects 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 241000092161 Pithys Species 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004379 myopia Effects 0.000 description 2
- 208000001491 myopia Diseases 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 206010041349 Somnolence Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000035045 associative learning Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000000695 crystalline len Anatomy 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B39/00—School forms; Benches or forms combined with desks
- A47B39/10—Devices for holding pupils upright, i.e. body supports
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B41/00—School desks or tables
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The device provided by the invention is an intelligent adjustment and timing integrated corrector which is manufactured by applying a physical principle, a Pavlov conditioned reflex theory, a pressure sensor and a timing display and combining the physical characteristics of students. The intelligent regulation and timing integrated sitting posture vision corrector consists of three parts, namely a mechanical structure part for regulating the sitting posture, a sitting posture regulation and timing control circuit part and a display prompt part. The mechanical structure part for adjusting the sitting posture comprises an arc-shaped member, a hollow straight supporting member, a positioning table clamp, a table clamp telescopic arm, a vertical telescopic arm, an adjusting nut and the like. The sitting posture adjusting and timing control circuit part mainly plays two roles of adjusting sitting posture and timing and comprises a pressure sensor, a voltage-adjusting potentiometer, a relay, a time delay circuit, a battery and the like. The display prompt part mainly comprises a buzzer and an indicator light. The sitting posture adjusting control circuit and the sitting posture mechanical structure part form a sitting posture control device, and the timing control circuit part and the sitting posture mechanical structure part form a timing control device.
Description
Technical field
The present invention relates to a kind of teenager's eyesight sitting posture correcting, specifically a kind of intelligence adjusts and timing integral type
Sitting posture vision corrector belongs to Machine Design manufacture and automatic field.
Background technique
With the rapid development of society, teen-age rate of myopia rapidly increases, and searching to the bottom most of is sitting posture mistake
Caused by bad habit and long-time eye.Teacher required in specification sitting posture of student it is not specific, lack codes and standards, can operate
Property is poor, and duration eye more makes crystalline lens be in frazzle.What existing rectifier used in the market is mostly mechanical device, comfortably
Spend poor, child is easy to produce anaclisis, and it is mainly to correct based on the sitting posture of student, and has ignored and affect vision
Another key factor, i.e., use eye for a long time.Therefore, present invention production is according to physical principle, in conjunction with student's physical feature, benefit
Control circuit is passed through according to pressure signal because sitting posture variation can bring the variation of pressure signal with pressure sensor senses pressure
Starting buzzer reminds student to pay attention to sitting posture, and designs the learning time of time set prompt student, to control student at the moment
Between be 40 minutes or so, made it is a kind of intelligence adjust and timing integral type sitting posture vision corrector, to adjust sitting posture of student simultaneously
Play the role of adjusting eyesight simultaneously.
Summary of the invention
(1) follow " three one " pithy formula: eyes are from one ruler of books, chest from one fist of desktop, finger from one foot of pen tip.Design
The flexible means of adjustable distance, student need to only be seated in seat, adjust sitting posture according to pithy formula, which is fixed,
Play the role of keeping standard sitting posture for a long time.
(2) classical conditioned reflex is theoretical (also known as Pavlovian conditioning): referring to a stimulation with another with award
Or the unconditional stimulus of punishment is repeatedly coupled, and individual association can be made when a stimulation is individually presented, can also be caused similar to no item
The conditioned response of part reaction.The design repeatedly stimulates the incorrect sitting posture of student using external apparatus for correcting, thus by body
It is fixed on the same correct position for a long time, forms the conditioned reflex for being similar to unconditional reaction over time, removes device
Good sitting position still can be kept afterwards.
(3) pressure signal is experienced using pressure sensor, and pressure value 5kg good according to the rules (accounts about gross pressure
The 20-30% of value), pressure signal is then converted into the electric signal of output beyond the value, shows as shaking, is made to play prompting
With.
(4) teenager due to the regulating power of eye it is very strong, so to closely even word, object at the moment can see it is very clear
Chu, in this way they make continued eye height adjustment just unconsciously often in short distance learning state, promote myopia shape
At.Document shows that student uses eye that can seriously affect eyesight for a long time, general learning time and it is continuous between at the moment no more than 40
Minute.Therefore by time switch control instructions lamp, play the role of self-clocking.
In conclusion intelligence of the invention adjusts and timing integral type sitting posture vision corrector consists of three parts, that is, adjust
The mechanical structure portion of whole sitting posture, sitting posture adjusts and time control circuit part, display reminding part.Adjust the mechanical knot of sitting posture
Structure part is by arc component, hollow straight supporting member, positioning table folder, table folder telescopic arm, vertical telescopic arm and adjusting nut etc.
Composition.Sitting posture is adjusted and time control circuit part primarily serves adjustment sitting posture and timing two effects, by pressure sensor, is adjusted
The composition such as piezoelectric position device, relay, delay circuit and battery.Display reminding part refers mainly to buzzer and indicator light.Sitting posture tune
Section control circuit and sitting posture mechanical structure portion constitute sitting posture control device, time control circuit part and sitting posture mechanical structure
Part constitutes time-control device.
It is shown such as Fig. 1, when student starts study, switch 3 is first connected, arc component 5, arc are blocked in human body armpit part
Pressure sensor 4 is installed, pressure sensor 4 tests certain pressure, the signal surveyed and has debugged in advance in component 5
The standard signal of pressure regulation potentiometer 1 is compared by comparator 2, such as more than 5V, then shows that the sitting posture of student causes pressure
The signal intensity of sensor 4, i.e. abnormal sitting posture are true, and relay 7 connects switch 9 at that time, so that buzzer 8 is connected, 8 work of buzzer
Make, to play the role of that student is reminded to pay attention to sitting posture, while also functioning to protection eyesight.
Student starts to learn, the signal circuit start-up study circuit 19 of pressure sensor 4, learning time be more than setting when
Between 40 minutes, switch 20 is closed, and indicator light 17 lights, and is reminded student to pay attention to the time, is accomplished to rest in time, and protection eyesight is played
Effect.
Arc component 5 is stuck in oxter, can be relieved the vertical power of shoulder, while keeping backbone straight and upright, and effectively control is bent over the desk for a long time
Neck strain, the lumbar flexion of posture not pair, waist continue the lumbar vertebra protrusion and double-legged thrombosis of stress.Top is slightly convex
It rises, is in 45 ° of level with ground, resists shoulder nest, play fixed function, 18 centimetres of overall length, when use can support structure embedded in hollow allotment
In part 14, decomposable storage when leaving unused.Its groove is equipped with pressure sensor 4, and when normal sitting position does not act on, when body plus
When pressure value thereon is greater than the 20% of specified value, when being expressed as circuit voltage and being more than 5V, make the sending sound of buzzer 8, it can
It reminds student to avoid upper part of the body center of gravity being pressed on the present apparatus, still cannot be fixed to standard sitting posture after withdrawing device, and do not have
Good error-correcting effect, and have certain reminding effect to attending class to feel sleepy to doze off, after sitting posture correction function due to pressure declines sound
It is automatic to eliminate.
The groove there are two mountable adjusting nut is beaten in 14 right side of hollow support component and upside respectively, and groove width is slightly larger than table
Telescopic arm 13 and vertical telescopic arm 23 are pressed from both sides, by rotation adjusting nut 15 and adjusting nut 21, two telescopic arms can be made to rise respectively
To Compression and Expansion and fixed function, it is suitble to 4~16 years old different age group height demand.14 centimetres of upper segment length, lower segment length 12
Centimetre, arrangement in two directions takes symmetrical structure substantially, more stable.
Vertical telescopic arm 23 is extending in hollow support component 14 or shrinks, and adjusts and fixes by adjusting nut 21；Table
Telescopic arm 13 is pressed from both sides, the mode of action is identical with 23, can be decomposable when leaving unused to store in hollow support component 14 when use.In
Portion is equipped with delay circuit 19 and indicator light 17, has glass 18 to be embedded in the right side of hollow support component 14 above indicator light 17
Side regulates required learning time after forty minutes, can be absorbed in studies, and after the time reaches expected value, indicator light 17 is lighted, and mentions
Show rest, prevents the interference of the electronic products such as mobile phone.Positioning table folder 12 passes through 11 adjustment width of spring assembly and blocks desk side
Edge, table press from both sides 0-5 centimetres of width adjusting range, and more table types is suitble to use.This is intelligently adjusted and timing integral type sitting posture vision school
Positive device generates pressure signal by pressure sensor, and two branches of Fig. 2 parallel connection can be made to start to work, be independent of each other.
Detailed description of the invention
Fig. 1 is intelligence adjusting and timing integral type sitting posture vision corrector schematic diagram, wherein 1 is pressure regulation potentiometer, 2 are
Comparator, 3 be switch, and 4 be pressure sensor, and 5 be arc component, and 6 be battery, and 7 be relay, and 8 be buzzer, and 9 be to open
It closes, 10 be resistance, and 11 be spring assembly, and 12 press from both sides for positioning table, and 13 press from both sides telescopic arm for table, and 14 be hollow support component, and 15 be tune
Whole nut, 16 be regulating resistor, and 17 be indicator light, and 18 be glass, and 19 be delay circuit, and 20 be switch, and 21 be adjusting nut,
22 be adjustment resistance, and 23 be vertical telescopic arm.
Fig. 2 is intelligence adjusting and timing integral type sitting posture vision corrector control circuit schematic diagram, wherein 1 is pressure regulation current potential
Device, 2 be comparator, and 3 be switch, and 4 be pressure sensor, and 6 be battery, and 7 be relay, and 8 be buzzer, and 9 be switch, and 10 are
Resistance, 16 be regulating resistor, and 17 be indicator light, and 19 be delay circuit, and 20 be switch, and 22 be adjustment resistance.
Specific embodiment
Arc groove is stuck in oxter, can be relieved the vertical power of shoulder, while keeping backbone straight and upright, prevents body by the table or curved
The oblique body of waist is bow-backed.Top is slightly convex, is in 45 ° of level with ground, resists shoulder nest, plays fixed function, 18 centimetres of overall length, uses
When can be in the hollow support component, decomposable storage when leaving unused.Its groove is equipped with pressure sensor, and when normal sitting position does not have
There is effect, when body is added on pressure value thereon greater than specified value 5kg, i.e. more than 5V, buzzer just makes sound sound voltage signal,
Sound is eliminated automatically due to pressure declines after sitting posture correction function.Hollow support left member side and upside are beaten respectively there are two mountable rotation
The groove of turn nut, groove width are used so that it stretches and compresses, are tightened slightly larger than table folder telescopic arm and two component of vertical telescopic arm
It is fixed after nut.14 centimetres of upper segment length, 12 centimetres of lower segment length, arrangement in two directions takes symmetrical junction substantially
Structure, it is more stable.Table presss from both sides 11 centimetres of telescopic arm overall length (pressing from both sides without U-shaped table), can leave unused in hollow support component when use
When decomposable storage, middle part is equipped with delay circuit, regulates required learning time after forty minutes, can be absorbed in studies, when
Between reach expected value after, display lamp 1 lights, prompt rest, prevent the interference of the electronic products such as mobile phone.U-shaped table folder downside is beaten
There are two the groove of mountable rotating nuts and there is spring assembly adjustment, after table is gripped table edge by when use, tightens down
Square long nut can be fixed, and table presss from both sides 0~5 centimetre of width adjusting range, and more table types is suitble to use.
Claims (4)
1. intelligence adjusts and timing integral type sitting posture vision corrector, it is characterized in that consisting of three parts, that is, the machine of sitting posture is adjusted
Tool structure division, sitting posture adjusts and time control circuit part, display reminding part, adjusts the mechanical structure portion of sitting posture by arc
The compositions such as shape component, hollow straight supporting member, positioning table folder, table folder telescopic arm, vertical telescopic arm and adjusting nut；Sitting posture tune
Section and time control circuit part primarily serve adjustment sitting posture and timing two effect, by pressure sensor, pressure regulation potentiometer, after
The composition such as electric appliance, delay circuit and battery；Display reminding part refers mainly to buzzer and indicator light.
2. intelligence adjusts and timing integral type sitting posture vision corrector, it is characterized in that the sitting posture control set for adjusting circuit,
When referring to that student starts study, arc component is blocked in human body armpit part, the pressure for keeping component inside pressure sensor test road certain
The standard signal of power, the signal surveyed and the pressure regulation potentiometer debugged in advance is compared by comparator 2, is such as more than
5V then shows that the sitting posture of student causes the signal intensity of pressure sensor, i.e. abnormal sitting posture is true, and relay turns at that time
It closes, to connect buzzer, buzzer work reminds student to pay attention to sitting posture, while also functioning to the work of protection eyesight to play
With.
3. intelligence adjusts and timing integral type sitting posture vision corrector, it is characterized in that the time control circuit part, refers to
Life starts to learn, the signal circuit start-up study circuit of pressure sensor, and learning time is more than time 40 minutes of setting, switch
Automatic closure, indicator light are lighted, and are reminded student to pay attention to the time, are accomplished to rest in time, play the role of protecting eyesight.
4. intelligence adjusts and timing integral type sitting posture vision corrector, it is characterized in that the sitting posture control device, arc component
It is stuck in oxter, shoulder is can be relieved and hangs down power, while keeping backbone straight and upright, effectively controls the neck strain bent over the desk for a long time, posture is not pair
Lumbar flexion, waist continue the lumbar vertebra protrusion and double-legged thrombosis of stress, and top is slightly convex, is in 45 ° of level with ground；
When body, which is added on the pressure value on pressure sensor, is greater than the 20% of specified value, when being expressed as circuit voltage and being more than 5V, buzzing
Device issues sound；The groove there are two mountable adjusting nut is beaten in hollow support right member side and upside respectively, and groove width is bigger
Telescopic arm and vertical telescopic arm are pressed from both sides in table, by rotating adjusting nut, two telescopic arms can be made to play Compression and Expansion and consolidate respectively
It is set for using, is suitble to 4~16 years old different age group height demand；Positioning table folder passes through spring assembly adjustment width and blocks desk side
Edge, table press from both sides 0-5 centimetres of width adjusting range, and more table types is suitble to use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910488813.2A CN110101214A (en) | 2019-06-05 | 2019-06-05 | Intelligent adjustment and timing integrated sitting posture vision corrector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910488813.2A CN110101214A (en) | 2019-06-05 | 2019-06-05 | Intelligent adjustment and timing integrated sitting posture vision corrector |
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| Publication Number | Publication Date |
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| CN110101214A true CN110101214A (en) | 2019-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910488813.2A Pending CN110101214A (en) | 2019-06-05 | 2019-06-05 | Intelligent adjustment and timing integrated sitting posture vision corrector |
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| Country | Link |
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| CN (1) | CN110101214A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202552746U (en) * | 2012-04-17 | 2012-11-28 | 张晶晶 | Bad sitting posture correction device |
| CN203934844U (en) * | 2014-07-21 | 2014-11-12 | 李继国 | Sitting posture correcter for pupil of primary school |
| CN205410308U (en) * | 2016-02-17 | 2016-08-03 | 淮南师范学院 | Sitting posture correcting apparatus |
| CN106308169A (en) * | 2015-12-31 | 2017-01-11 | 刘永雷 | Myopia prevention sitting posture corrector |
| CN106510197A (en) * | 2017-01-07 | 2017-03-22 | 武克易 | Pressure-induction sitting posture prompting intelligent study desk |
| CN206507558U (en) * | 2016-08-25 | 2017-09-22 | 李耀天 | A kind of student's sitting-posture correction device |
| CN211747861U (en) * | 2019-06-05 | 2020-10-27 | 中国人民解放军陆军工程大学 | Intelligent adjustment and timing integrated sitting posture vision corrector |
-
2019
- 2019-06-05 CN CN201910488813.2A patent/CN110101214A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202552746U (en) * | 2012-04-17 | 2012-11-28 | 张晶晶 | Bad sitting posture correction device |
| CN203934844U (en) * | 2014-07-21 | 2014-11-12 | 李继国 | Sitting posture correcter for pupil of primary school |
| CN106308169A (en) * | 2015-12-31 | 2017-01-11 | 刘永雷 | Myopia prevention sitting posture corrector |
| CN205410308U (en) * | 2016-02-17 | 2016-08-03 | 淮南师范学院 | Sitting posture correcting apparatus |
| CN206507558U (en) * | 2016-08-25 | 2017-09-22 | 李耀天 | A kind of student's sitting-posture correction device |
| CN106510197A (en) * | 2017-01-07 | 2017-03-22 | 武克易 | Pressure-induction sitting posture prompting intelligent study desk |
| CN211747861U (en) * | 2019-06-05 | 2020-10-27 | 中国人民解放军陆军工程大学 | Intelligent adjustment and timing integrated sitting posture vision corrector |
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