CN204273702U - Foldable multifunctional tables and chairs capable of preventing myopia - Google Patents
Foldable multifunctional tables and chairs capable of preventing myopia Download PDFInfo
- Publication number
- CN204273702U CN204273702U CN201420705966.0U CN201420705966U CN204273702U CN 204273702 U CN204273702 U CN 204273702U CN 201420705966 U CN201420705966 U CN 201420705966U CN 204273702 U CN204273702 U CN 204273702U
- Authority
- CN
- China
- Prior art keywords
- study table
- tables
- sides
- chairs
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Combinations Of Kitchen Furniture (AREA)
Abstract
The utility model discloses a kind of Foldable multifunctional tables and chairs capable of preventing myopia, comprise study table and the learning chair supporting with study table, it is characterized in that: study table is provided with reading plate and the functional areas of tiltable setting, read plate lower end to be connected with in the middle part of desktop, both sides, bottom surface are provided with slip locating slot, be connected with table activity with strut by movable connecting rod, reading plate top is provided with electronic probe device capable of preventing myopia; Study table table leg is provided with jacking sleeve, the seat of learning chair is connected by hinge and movable connecting rod with backrest plate, seat both sides are respectively arranged with screens coulisse, screens coulisse by hinge be separately positioned on learning chair two bottom sides, be connected with the downslide frid of earth surface is vertical, downslide frid is connected by connecting rod, backrest plate both sides are also respectively arranged with location-plate, are connected with screens coulisse.The utility model tables and chairs feature richness, achieve tables and chairs multiplex integrated with practicality, practicality is high, improves the value that tables and chairs use.
Description
Technical field
The utility model relates to tables and chairs, specifically a kind of Foldable multifunctional tables and chairs capable of preventing myopia.
Background technology
The normal tables and chairs having two kinds of forms used on current classroom.The old-fashioned tables and chairs that tables and chairs can not be carried out folding, this tables and chairs because not folding, pure wooden making, take up room large, volume weight; The another kind of tables and chairs fixing for screw-type, it is elevated trouble, and it is convenient far away from the lifting of hand pivots rocker to be elevated.These two kinds of tables and chairs all can not make full use of the usage space of tables and chairs, can not meet the demand of modern classroom.
Utility model content
The purpose of this utility model is, the defect such as space utilization insufficient and lift in height inconvenient single for existing tables and chairs using function, and a kind of Foldable multifunctional tables and chairs capable of preventing myopia are provided, these tables and chairs are not only applicable to students in middle and primary schools and use, can also use manufacturing process and equipment one's parents, multiple functional, novel structure.
The technical scheme realizing the utility model object is:
Foldable multifunctional tables and chairs capable of preventing myopia, comprise study table and the learning chair supporting with study table, unlike the prior art:
Study table is provided with reading plate and the functional areas of tiltable setting, read plate lower end to be connected with in the middle part of desktop, both sides, bottom surface are provided with slip locating slot, are connected with strut by movable connecting rod with table activity, and reading plate top is provided with electronic probe device capable of preventing myopia; Study table table leg is provided with jacking sleeve, lifter rack and the gears meshing being arranged on table leg medial surface is vertically installed with in this sleeve, gear shaft one end of gear is connected with pedal by toggle-action lever, the other end is connected with joystick, bayonet lock is provided with in the junction of gear and toggle-action lever, when desk is elevated to certain altitude, fixed by bayonet lock;
Learning chair is simple shear formula parallelogram lifting structure, the seat of learning chair is connected by hinge and movable connecting rod with backrest plate, seat both sides are respectively arranged with screens coulisse, screens coulisse by hinge be separately positioned on learning chair two bottom sides, be connected with the downslide frid of earth surface is vertical, downslide frid is connected by connecting rod, backrest plate both sides are also respectively arranged with location-plate, are connected with screens coulisse.
Be provided with draughting board in study table rear end, be slidably connected by the chute and study table being vertically set on study table rear end.
Be respectively arranged with horizontal turnover panel, sagging plate and table pin turnover panel in study table arranged on left and right sides, be flexibly connected with study table desktop both sides respectively by ball head stay.
Bottom study table, arrange stealthy sliding board box, this sliding board box is connected with table leg by the chute being arranged on two sides inside study table table leg.
Movable connecting rod bottom described reading plate, strut be arranged on the angle demodulator reading plate side and be connected, by the angle of adjusting angle adjuster, control the angle of inclination of reading plate.
Writing case is provided with below described reading plate.
Described functional areas are successively set on desktop both sides, are divided into stealthy pen container district, curriculum schedule district, desk lamp district, calculator district, clock district and Accessorial Tools Storage.
Described study table table cylinder is double-decker, and its upper strata is tool box, and lower floor is book cylinder.
Described electronic probe device capable of preventing myopia is flexibly connected with inside the groove reading plate top by connecting rod, and adjusts angle by connecting rod up and down along reading plate groove.
The signal detection system that described electronic probe device capable of preventing myopia comprises control system and is connected with control system, wherein: control system is by single-chip microcomputer and the ultrasonic distance induction module be connected with single-chip microcomputer respectively, light sensing module composition; Signal detection system is made up of the ultrasonic distance measuring module be connected with single-chip microcomputer, alarm module, light detection module, and single-chip microcomputer is also connected with relay, is prior art.
Described study table table leg is provided with universal wheel.
The utility model has the advantages that:
(1) free lifting moving function: desk, chair all can realize lifting, can meet various height crowd and use, and operation is very convenient, the folding effect of tables and chairs is obvious, and compression degree is large, is fully used in space, table pin is provided with universal wheel, can easily realize moving of tables and chairs;
(2) be provided with metric system chart board, realize desk integrated with drawing board, catered to the requirement of Integrated Teaching, allowed drawing become more convenient and quicker;
(3) pre-myopia prevention function is possessed: be provided with electronic probe device capable of preventing myopia, can free adjustment head angle, alarm distance and light warning level scope can be set voluntarily, when student's health and probe apparatus distance exceed setting numerical value, device is capable of automatic alarm, this electronic probe device also can arrange light intensity alarm range voluntarily, be 20% ~ 50% as arranged light intensity, when actual light line strength exceedes this scope, electronic installation just can give the alarm automatically, the timely light regulating of prompting student, ensure a suitable light intensity environment, further protection student eyesight,
(4) learning time prompting function: electronic probe device capable of preventing myopia also can sets itself learning time, be 40 minutes as arranged learning time voluntarily, when exceeding the learning time of setting, electronic installation can automatic alarm, student is reminded suitably to have a rest, the custom allowing student form to strike a proper balance between work and rest;
(5) mechanical general-service tool case can be equipped with as required, provide convenience to mechanical classroom, serve efficiently;
(6) tables and chairs space utilization is abundant: be designed with the functional areas such as desktop turnover panel, sagging plate, stealthy slide plate, table pin turnover panel, can deposit the large small-sized measuring instruments such as slide measure, external thread gauge, T-square.
The utility model tables and chairs also can be as required, abundant has gathered the functions such as electronic password lock, desk lamp, drawing pencil box, calculator, clock, school timetable, stealthy cup groove, drill bit box, measurer position groove, feature richness, achieve tables and chairs multiplex integrated with practicality, practicality is high, improve the value that tables and chairs use, meet the requirement in modern mechanical drawing classroom, humanization designing, easy-to-use, practical, cost performance is higher, has wide marketing prospect of the application and actual application value.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model study table embodiment 1;
Fig. 2 is the desktop top view of study table;
Fig. 3 is the close-up schematic view of study table table leg wheel and rack engagement;
Fig. 4 is the structural representation of the utility model learning chair;
Fig. 5 is the structural representation of the utility model study table embodiment 2.
In figure: 1. desk base 2. e-courses table 3. is read plate 3-1. and read plate rise angle instrument 3-2. button 4. myopic-preventing electronic probe device 5. intelligent desk lamp 6. timetable 7. calculator 8. tooth bar 9. joystick 10. gear 10-1. connecting rod 11. jacking sleeve 12. leg pedal 13. backrest plate 14. location-plate 15. screens coulisse 16. hinge 17. and to glide sagging plate 26. pen container of frid 18. pin 19. seat 20. coulisse connecting rod 21. draughting board 21-1. draughting board horizontal turnover panel 23. table leg turnover panel 24. universal wheel 25. of chute 22..
Detailed description of the invention
Embodiment 1:
Foldable multifunctional tables and chairs capable of preventing myopia, by study table with study table, supporting learning chair is formed, wherein:
As shown in Figure 1, study table is provided with reading plate 3 and the functional areas of tiltable setting, read plate 3 lower end to be connected with in the middle part of desktop, both sides, bottom surface are provided with slip locating slot, be connected with table activity with strut by movable connecting rod, movable connecting rod, strut be arranged on the rise angle instrument 3-1 reading plate side and be connected, rise angle instrument 3-1 one end is provided with button 3-2, reading plate 3 is rearward slided, manual again it upwards to be started, the angle of rise angle instrument 3-1 is regulated by button 3-2, control the angle of inclination of reading plate 3, reading plate 3 is made to realize along desktop level or slant setting, read below plate 3 and be provided with writing case, a groove is provided with on reading plate 3 top, electronic probe device 4 capable of preventing myopia is flexibly connected with inside groove by connecting rod, the signal detection system that this device comprises control system and is connected with control system, wherein: control system is by single-chip microcomputer and the human body induction module be connected with single-chip microcomputer respectively, light detection module is formed, signal detection system is made up of the ultrasonic distance measuring module be connected with single-chip microcomputer, alarm module, light detection module, single-chip microcomputer is also connected with relay, during use, electronic probe device 4 is by connecting rod free adjustment head angle, and alarm distance and light warning level scope are set voluntarily, when student's health and probe apparatus distance, light intensity scope exceed setting numerical value, device is capable of automatic alarm, reaches the effect of vision protection, study table table leg is provided with jacking sleeve 11, in this sleeve 11, be vertically installed with lifter rack 8 engage with the gear 10 being arranged on table leg medial surface, gear shaft one end of gear 10 is connected with pedal 12 by toggle-action lever 10-1, the other end is connected with joystick 9, bayonet lock (as shown in Figure 3) is provided with in gear 10 and toggle-action lever 10-1 junction, utilize gear 10, tooth bar 8 coordinates, realize desk lifting, when being elevated to certain altitude, fixed by bayonet lock, make its reasonable in design, lifting convenient and efficient, meet various height crowd to use, folding effect is obvious, compression degree is large, be provided with universal wheel 24 at study table table leg, can easily realize moving of tables and chairs, functional areas are successively set on desktop both sides, are divided into stealthy pen container 6, e-courses table 2, desk lamp district 5, calculator district 7, clock district 6 and Accessorial Tools Storage (as shown in Figure 2), stealthy sliding board box is provided with bottom study table, this sliding board box is connected with table leg by the chute being arranged on two sides inside study table table leg, sliding board box can be used as large-scale measurers such as depositing T-square, it is made to reach stealthy effect, study table table cylinder is double-decker, its upper strata is tool box, and lower floor is book cylinder, and theory practice is neglected neither.
As shown in Figure 4, learning chair is simple shear formula parallelogram lifting structure, and the seat 19 of learning chair and backrest plate 13 are by pin 18 and movable connecting rod is hinged coordinates, and ensure the firm performance that chair back leans on and bearing capacity, only need slightly exert all one's strength time folding, what just can realize leaning against is folding; Seat 19 both sides are respectively arranged with screens coulisse 15, by hinge 16 be separately positioned on learning chair two bottom sides, be connected with the downslide frid 17 of earth surface is vertical, downslide frid 17 is connected by connecting rod 8, screens coulisse 15 is provided with multiple screens hole, controls spacing height, hinge, the support of connecting rod and screens, as required, by chair height screens to different screens holes, realize the elevating function of chair, backrest plate 13 both sides are also respectively arranged with location-plate 14, are connected with coulisse 15.
When chair in the utility model tables and chairs folds, only need by backrest plate to seat direction flip vertical, simultaneously by hinge screens to screens coulisse side, downslide frid and screens coulisse are fitted, realize chair folder function, and embedded below desk, both perfectly form one, spatial volume is reduced greatly, is convenient to depositing and moving of tables and chairs.。When chair stretches, as long as slide link, make it to be fixed in draw-in groove, then the chair back backward by.
Embodiment 2:
As shown in Figure 5, draughting board 21 is slidably connected by the chute 21-1 and study table being vertically set on study table rear end, realizes desk integrated with draughting board 21, makes drawing become more convenient and quicker; Horizontal turnover panel 22, sagging plate 25 and table pin turnover panel 14 is respectively arranged with in study table arranged on left and right sides, be movably hinged with study table desktop both sides respectively, the measuring instruments such as slide measure, external thread gauge, T-square can be deposited as required, adopt Turning board folding form, the dead-centre position of exercise of hinge is as the support of turnover panel and desk, stretch reliable, folding effect is obvious, and desk space is fully utilized; All the other are with embodiment 1.
Claims (10)
1. Foldable multifunctional tables and chairs capable of preventing myopia, comprise study table and the learning chair supporting with study table, it is characterized in that:
Study table is provided with reading plate and the functional areas of tiltable setting, read plate lower end to be connected with in the middle part of desktop, both sides, bottom surface are provided with slip locating slot, are connected with strut by movable connecting rod with table activity, and reading plate top is provided with electronic probe device capable of preventing myopia; Study table table leg is provided with jacking sleeve, lifter rack and the gears meshing being arranged on table leg medial surface is vertically installed with in this sleeve, gear shaft one end of gear is connected with pedal by toggle-action lever, the other end is connected with joystick, bayonet lock is provided with in the junction of gear and toggle-action lever, when desk is elevated to certain altitude, fixed by bayonet lock;
Learning chair is simple shear formula parallelogram lifting structure, the seat of learning chair is connected by hinge and movable connecting rod with backrest plate, seat both sides are respectively arranged with screens coulisse, screens coulisse by hinge be separately positioned on learning chair two bottom sides, be connected with the downslide frid of earth surface is vertical, downslide frid is connected by connecting rod, backrest plate both sides are also respectively arranged with location-plate, are connected with screens coulisse.
2. Foldable multifunctional tables and chairs according to claim 1, is characterized in that: be provided with draughting board in study table rear end, are slidably connected by the chute and study table being vertically set on study table rear end.
3. Foldable multifunctional tables and chairs according to claim 1, is characterized in that: be respectively arranged with horizontal turnover panel, sagging plate and table pin turnover panel in study table arranged on left and right sides, be flexibly connected respectively by ball head stay with study table desktop both sides.
4. Foldable multifunctional tables and chairs according to claim 1, it is characterized in that: bottom study table, arrange stealthy sliding board box, this sliding board box is connected with table leg by the chute being arranged on two sides inside study table table leg.
5. Foldable multifunctional tables and chairs according to claim 1, it is characterized in that: the movable connecting rod bottom described reading plate, strut be arranged on the angle demodulator reading plate side and be connected, by the angle of adjusting angle adjuster, control the angle of inclination of reading plate.
6. Foldable multifunctional tables and chairs according to claim 1, is characterized in that: be provided with writing case below described reading plate.
7. Foldable multifunctional tables and chairs according to claim 1, is characterized in that: described functional areas are successively set on desktop both sides, are divided into stealthy pen container district, curriculum schedule district, desk lamp district, calculator district, clock district and Accessorial Tools Storage.
8. Foldable multifunctional tables and chairs according to claim 1, is characterized in that: described study table table cylinder is double-decker, and its upper strata is tool box, and lower floor is book cylinder.
9. Foldable multifunctional tables and chairs according to claim 1, is characterized in that: described electronic probe device capable of preventing myopia is flexibly connected with inside the groove reading plate top by connecting rod, and adjust angle by connecting rod up and down along reading plate groove.
10. Foldable multifunctional tables and chairs according to claim 1, is characterized in that: described study table table leg is provided with universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420705966.0U CN204273702U (en) | 2014-11-24 | 2014-11-24 | Foldable multifunctional tables and chairs capable of preventing myopia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420705966.0U CN204273702U (en) | 2014-11-24 | 2014-11-24 | Foldable multifunctional tables and chairs capable of preventing myopia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204273702U true CN204273702U (en) | 2015-04-22 |
Family
ID=52856918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420705966.0U Expired - Fee Related CN204273702U (en) | 2014-11-24 | 2014-11-24 | Foldable multifunctional tables and chairs capable of preventing myopia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204273702U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037259A (en) * | 2016-07-27 | 2016-10-26 | 瑞安市博登家具有限公司 | Intelligent study table |
| CN107136760A (en) * | 2017-04-27 | 2017-09-08 | 上海余龙钢家具有限公司 | A kind of multi-purpose picture table for art room |
| CN107692519A (en) * | 2017-11-02 | 2018-02-16 | 谢安鹏 | Study table on a kind of student dormitory bed |
| CN107713374A (en) * | 2017-10-10 | 2018-02-23 | 王晗琪 | A kind of rough draft formula desk of adjustable-angle |
| CN108634640A (en) * | 2018-05-10 | 2018-10-12 | 三明学院 | Three people's formulas of one kind fold, rotate tables and chairs |
| CN108835960A (en) * | 2018-07-23 | 2018-11-20 | 周恒� | A kind of Contiuum type desk for correcting sitting posture chair |
| CN112244477A (en) * | 2019-07-06 | 2021-01-22 | 佛山市美童儿童桌椅有限公司 | Connecting mechanism of lifting learning table |
| CN113570918A (en) * | 2021-07-20 | 2021-10-29 | 深圳市启鹏天辰科技有限公司 | Intelligent interaction system based on internet learning |
-
2014
- 2014-11-24 CN CN201420705966.0U patent/CN204273702U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037259A (en) * | 2016-07-27 | 2016-10-26 | 瑞安市博登家具有限公司 | Intelligent study table |
| CN106037259B (en) * | 2016-07-27 | 2018-07-17 | 瑞安市博登家具有限公司 | A kind of Intelligent school desk |
| CN107136760A (en) * | 2017-04-27 | 2017-09-08 | 上海余龙钢家具有限公司 | A kind of multi-purpose picture table for art room |
| CN107713374A (en) * | 2017-10-10 | 2018-02-23 | 王晗琪 | A kind of rough draft formula desk of adjustable-angle |
| CN107692519A (en) * | 2017-11-02 | 2018-02-16 | 谢安鹏 | Study table on a kind of student dormitory bed |
| CN108634640A (en) * | 2018-05-10 | 2018-10-12 | 三明学院 | Three people's formulas of one kind fold, rotate tables and chairs |
| CN108835960A (en) * | 2018-07-23 | 2018-11-20 | 周恒� | A kind of Contiuum type desk for correcting sitting posture chair |
| CN108835960B (en) * | 2018-07-23 | 2020-07-10 | 浙江树人工贸有限公司 | Desk and chair are corrected to disjunctor formula position of sitting |
| CN112244477A (en) * | 2019-07-06 | 2021-01-22 | 佛山市美童儿童桌椅有限公司 | Connecting mechanism of lifting learning table |
| CN113570918A (en) * | 2021-07-20 | 2021-10-29 | 深圳市启鹏天辰科技有限公司 | Intelligent interaction system based on internet learning |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204273702U (en) | Foldable multifunctional tables and chairs capable of preventing myopia | |
| CN204743170U (en) | Height -adjustable's over -and -under type table chair | |
| CN203986823U (en) | Be applicable to the multifunctional desk of management | |
| CN203801993U (en) | Multi-functional desk and chair set | |
| CN202820149U (en) | Lifting table | |
| CN104026870B (en) | A kind of multifunctional desk and chair | |
| CN202820397U (en) | Lifting chair | |
| CN201123521Y (en) | Liftable desk for teacher | |
| CN206964354U (en) | One kind teaching dais | |
| CN2891804Y (en) | Multifunction school tables for students | |
| CN211703906U (en) | Adjustable desk for student learning | |
| CN108852277A (en) | A kind of Multifunctional eyesight table | |
| CN205513259U (en) | Multifunctional drawing device for art design | |
| CN202774921U (en) | Multifunctional study desk with adjustable type desktop | |
| CN205456985U (en) | Automatic adjust study table of desktop height | |
| CN205457383U (en) | Automatic adjust study chair of seat height | |
| CN204120497U (en) | Multifunctional drawing desk | |
| CN101289045A (en) | Combination type multi-functional drawing board | |
| CN203341239U (en) | Multi-functional learning table | |
| CN207666299U (en) | A kind of desk and chair being suitable for stature | |
| CN207023712U (en) | A kind of desk for increasing afternoon nap comfort level | |
| CN201528855U (en) | Multifunctional study chair | |
| CN204363308U (en) | A kind of Adjustable desk | |
| CN208510380U (en) | A kind of multifunctional student tables and chairs | |
| CN209404001U (en) | A kind of height-adjustable intelligent school table chair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151124 |