CN104770984B - Myopia prevention multifunctional table and chair - Google Patents
Myopia prevention multifunctional table and chair Download PDFInfo
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- CN104770984B CN104770984B CN201510116478.5A CN201510116478A CN104770984B CN 104770984 B CN104770984 B CN 104770984B CN 201510116478 A CN201510116478 A CN 201510116478A CN 104770984 B CN104770984 B CN 104770984B
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Abstract
The present invention relates to a kind of myopia prevention multifunctional table and chair, chair includes seat, the chair back, chair support frame, chair leg and chair road wheel installed in chair support frame bottom, seat tilts 4~6 ° of arrangements, angle β between seat and the chair back is 100~110 °, and the bottom face of chair road wheel is higher than the bottom face of chair leg；Desk includes desktop, table support frame, feet and table road wheel installed in table support frame bottom, and the bottom face of table road wheel is higher than the bottom face of feet.The present invention has been, according to angle of the ergonomic designs between specific seat angle of inclination and seat and the chair back, to improve the comfort level of chair, so as to lessen fatigue；And desk can be moved, people can retreat always, coordinate desk without turning forward, can effectively prevent myopia.The present invention also rationally make use of chair space, be provided with storage trough, provide convenient for user.Other tables and chairs of the present invention can carry out it is a variety of put combination, the need for various teaching form can be met.
Description
Technical field
The present invention relates to a kind of tables and chairs, more particularly to a kind of myopia prevention multifunctional table and chair.
Background technology
Desk and chair typically now in classroom mainly have two kinds, and one kind is single single table, can freely put arrangement；
One kind is bar table bench, is generally fixedly mounted.In place of the tables and chairs of both forms come with some shortcomings, one is not meeting human body
Engineering science is designed, and student attends class easy fatigue, causes myopia, the second is tables and chairs can not easily combine it is a variety of to meet
The need for instructional mode, the third is existing tables and chairs are based on desk, i.e., desk is fixed, and chair is moved when using, this
Planting structure, not only using effect is not good, and user, which often turns forward, coordinates desk, easily causes myopia, nor be beneficial to
The reasonable utilization in space.
The content of the invention
The technical problem to be solved in the present invention is：A kind of myopia prevention multifunctional table and chair is provided, the tables and chairs are according to human body work
Cheng Xue is designed, and tables and chairs can be moved, being capable of effectively antifatigue, myopia prevention.
Solving the technical scheme of above-mentioned technical problem is：A kind of myopia prevention multifunctional table and chair, including Cain and Abel, it is described
Chair include seat, the chair back, chair support frame, chair leg and chair road wheel installed in chair support frame bottom, described seat and
The chair back is installed on chair support frame, and described seat is in tilted layout, and the angle α between seat and horizontal plane is 4~6 °, seat
Angle β between the chair back is 100~110 °, and described chair road wheel is located at the chair support frame lower end of chair back side, chair walking
The bottom face of wheel is higher than the bottom face of chair leg；
Described desk includes desktop, table support frame, feet and table road wheel installed in table support frame bottom, described
Table support frame includes vertical supporting bar, is connected to the transverse support bar of vertical supporting bar bottom and is connected to vertical supporting bar top
Horizontal supporting plate constitute, desktop by table angle adjustment device be arranged on horizontal supporting plate on, table road wheel be arranged on horizontal stroke
To support bar bottom, the bottom face of table road wheel is higher than the bottom face of feet.
The chair back front end face of the chair is provided with pad waist projection, and chair back rear end face is extended back to bend by the chair back and constituted
Small storage trough, described chair support frame is made up of two support frames positioned at both sides, and described support frame is by two
Contraband shape frame is symmetrically connected and composed, and big storage trough is provided between two described support frames.
The shape of the desktop is the hexagon being integrally spliced to form by rectangle and isosceles trapezoid.
Small glove groove is provided with described horizontal supporting plate.
Due to using said structure, the myopia prevention multifunctional table and chair of the present invention has the following advantages that：
1st, the present invention being capable of antifatigue, myopia prevention.The present invention has been foundation ergonomic designs, and specific seat is tilted
Angle between angle and seat and the chair back, improves the comfort level of chair, so as to lessen fatigue；And desk of the present invention can be moved
Dynamic, using process, user is sitting on chair according to the gradient of the chair back, can pass through matching somebody with somebody between mobile desk adjustment tables and chairs
Distance is closed, people can be always maintained at the state retreated, coordinate desk without turning forward, can effectively prevent myopia.This hair
Bright table structure is simply light and handy, and movement is very convenient.
2nd, chair back rear end of the present invention is provided with small storage trough, can place and be provided with great Chu on small article, chair support frame
Thing groove, available for the storage of the carry-on object such as school bag, rationally make use of the bottom of chair and the space of the chair back, is provided for user
It is convenient.
3rd, tables and chairs of the present invention can carry out it is a variety of put combination, the need for meeting various teaching form.The desktop of the present invention
Shape is the hexagon being made up of rectangle and isosceles trapezoid integrally connected, can be combined into diversified forms, can be formed a circle
Carry out panel discussion, can also multiple table splicings into big group teaching, using flexible and changeable.In addition, user can be according to need
Voluntarily to adjust the angle of inclination of desktop.
4th, the combination of tables and chairs of the present invention has taken into full account user（Particularly student）Walking space planning, both saved and accounted for
Ground, is prevented effectively from influence from each other again.
Below, the technical characteristic of the myopia prevention multifunctional table and chair of the present invention is made further in conjunction with the accompanying drawings and embodiments
It is bright.
Brief description of the drawings
Fig. 1-Fig. 2：The myopia prevention multifunctional table and chair structural representation of the present invention（Tables and chairs assembled state）.
Fig. 1：Stereogram, Fig. 2：Front view.
Fig. 3：The Chair structure schematic diagram of the present invention（Big storage trough is in open mode）.
Fig. 4：The table structure schematic diagram of the present invention（Desktop is in inclined state）.
Fig. 5：Table support frame of the present invention and horizontal support plate structure schematic diagram.
Fig. 6：One of desk assembled state figure of the present invention.
Fig. 7：The two of desk assembled state figure of the present invention.
Fig. 8：The three of desk assembled state figure of the present invention.
Fig. 9：The four of desk assembled state figure of the present invention.
In figure：1- chairs, 11- seats, the 12- chair back, 121- pads waist is raised, the small storage troughs of 13-, 14- chair support frames, 15-
Chair road wheel, 16- chair legs, the big storage troughs of 17-.
2- desks, 21- desktops, 22- vertical supporting bars, 23- transverse support bars, 24- table road wheels, 25- feets, 26- water
Flat supporting plate, the small glove grooves of 261-, 27- table angle adjustment devices.
Embodiment
Embodiment 1：A kind of myopia prevention multifunctional table and chair, as Figure 1-Figure 2, including chair 1 and desk 2,
Described chair 1 includes seat 11, the chair back 12, chair support frame 14, the and of chair leg 16 installed in chair support frame bottom
Chair road wheel 15, described seat and the chair back is installed on chair support frame, and described seat is in tilted layout, seat 11 and level
Angle α between face is 4~6 °, and preferably 5 °, the angle β between seat 11 and the chair back 12 is 100~110 °, preferably 105 °（Folder
Angle beta can be the angle between seat and chair back datum line, and the chair back can design camber on the basis of its datum line）.
Described chair road wheel 15 is located at the chair support frame lower end of chair back side, and the bottom face of chair road wheel is higher than the bottom face 6 of chair leg
Chair leg is contacted with ground under~10mm, generally 8mm, i.e. normal condition, and chair road wheel is not contacted with ground.Work as needs
Mobile chair, it is only necessary to pull the chair back to tilt backwards 10 ° or so, make chair road wheel 15 be contacted with ground, you can to move chair
To suitable position.The front end face of the chair back 12 of the chair is provided with pad waist projection 121, can lean the waist location of user,
Increase comfort level.Chair back rear end face extends back to bend by the chair back constitutes small storage trough 13.Described chair support frame 14 be by
Two support frames positioned at both sides are constituted, and described support frame is symmetrically connected and composed by two Contraband shape framves, and described two
Big storage trough 17 is provided between individual support frame, big storage trough can be installed on the support frame by sliding rail, i.e., big
Storage trough can sliding opening and closing in support frame.According to circumstances, big storage trough can also be installed by other means
On the support frame.
Described desk 2 includes desktop 21, table support frame, feet 25 and table road wheel installed in table support frame bottom
24, described table support frame includes vertical supporting bar 22, is connected to the transverse support bar 23 of vertical supporting bar bottom and is connected to
The horizontal supporting plate 26 on vertical supporting bar top is constituted, and desktop 21 is arranged on horizontal supporting plate by table angle adjustment device 27
On 26, pass through the angle of inclination of the adjustable tabletop of table angle adjustment device 27.Table road wheel 24 is arranged on transverse support bar bottom
End, the bottom face of table road wheel is higher than the 6~10mm of bottom face, generally 8mm of feet.I.e. feet connects with ground under normal condition
Touch, and table road wheel is not contacted with ground.When needing to move desk, it is only necessary to which raising desktop makes desk turn forward 10 °
Left and right, makes table road wheel 24 be contacted with ground, you can to move chair to suitable position.Set on described horizontal supporting plate 26
Be equipped with small glove groove 261, small glove groove 261 can place some, the small article that is commonly used such as chi, rubber.
The transverse support bar of described desk is the structure with opening being interconnected to form by five straight-bars, desk
The distance between the A/F of transverse support bar and two vertical supporting bars 22 are more than the width of chair support frame, desk and chair
With the use of when, the opening of the transverse support bar of described desk is towards chair, and when pulling desk, table support frame can pass through chair
Face, is conveniently adjusted the distance between tables and chairs.
Table angle adjustment device in the present embodiment uses the Telescopic rod structure with locking system, it is necessary to adjust desktop
During angle of inclination, locking system is opened, by raising or forcing down desktop side, you can to realize the regulation of inclination angle of desktop,
Regulate after tabletop angles, close locking system positioning.The described Telescopic rod structure with locking system is existing one kind
Structure, be used as a kind of conversion, it would however also be possible to employ the table angle adjustment device of other structures realizes the tune of inclination angle of desktop
It is whole.
The shape of the desktop 21 is the hexagon being integrally spliced to form by rectangle and isosceles trapezoid.The shape of desktop has
Combination is put beneficial to progress is a variety of, the need for various teaching form can be met.As shown in fig. 6, can be that two desks are symmetrical
Combination；As shown in fig. 7, can be the transversely arranged combination of three desks；As shown in figure 8, can be symmetrical group two-by-two of eight desks
Close；As shown in figure 9, can be that six desks surround round.It is of the invention can also as needed, permutation and combination is into other structures
Form.
Use process：When sitting down, user is first sitting on seat, is tilted backwards and is close to the chair back, and desktop is gently lifted after sitting straight,
Table road wheel is contacted ground, pull desk by table moving to suitable position, then putting down desk makes table road wheel liftoff,
Then desk positioning will not be moved.When leaving, chair is motionless, and user pushes desk open, you can to leave seat.Chair is to need
Change just mobile during position, need not generally move.
Claims (3)
1. a kind of myopia prevention multifunctional table and chair, including chair（1）And desk（2）, it is characterised in that：
Described chair（1）Including seat（11）, the chair back（12）, chair support frame（14）, chair leg installed in chair support frame bottom
（16）With chair road wheel（15）, described seat and the chair back be installed on chair support frame, and described seat is in tilted layout, seat
（11）Angle α between horizontal plane is 4~6 °, seat（11）And the chair back（12）Between angle β be 100~110 °, it is described
Chair road wheel（15）Chair support frame positioned at chair back side（14）Lower end, the bottom face of chair road wheel is higher than the bottom of chair leg
Face；
Described desk（2）Including desktop（21）, table support frame, the feet installed in table support frame bottom（25）With table road wheel
（24）, described table support frame includes vertical supporting bar（22）, be connected to the transverse support bar of vertical supporting bar bottom（23）With
It is connected to the horizontal supporting plate on vertical supporting bar top（26）Constitute, desktop（21）Pass through table angle adjustment device（27）Install
In horizontal supporting plate（26）On, table road wheel（24）Installed in transverse support bar bottom, the bottom face of table road wheel is higher than feet
Bottom face；
Application method：When sitting down, user is first sitting on seat, is tilted backwards and is close to the chair back, is gently lifted desktop after sitting straight, is made table
Road wheel contacts ground, pulls desk by table moving to suitable position, then putting down desk makes table road wheel liftoff, then table
Son positioning will not be moved；When leaving, chair is motionless, and user pushes desk open, you can to leave seat；
The chair back of the chair（12）It is raised that front end face is provided with pad waist（121）, chair back rear end face is extended back curved by the chair back
Song constitutes small storage trough（13）, described chair support frame（14）It is made up of two support frames positioned at both sides, described branch
Support frame frame is symmetrically connected and composed by two Contraband shape framves, and big storage trough is provided between two described support frames（17）.
2. myopia prevention multifunctional table and chair according to claim 1, it is characterised in that：The desktop（21）Shape be by growing
The hexagon that square and isosceles trapezoid is integrally spliced to form.
3. myopia prevention multifunctional table and chair according to claim 1, it is characterised in that：Described horizontal supporting plate（26）On set
It is equipped with small glove groove（261）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510116478.5A CN104770984B (en) | 2015-03-17 | 2015-03-17 | Myopia prevention multifunctional table and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510116478.5A CN104770984B (en) | 2015-03-17 | 2015-03-17 | Myopia prevention multifunctional table and chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104770984A CN104770984A (en) | 2015-07-15 |
| CN104770984B true CN104770984B (en) | 2017-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510116478.5A Active CN104770984B (en) | 2015-03-17 | 2015-03-17 | Myopia prevention multifunctional table and chair |
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| Country | Link |
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| CN (1) | CN104770984B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2393395Y (en) * | 1999-10-19 | 2000-08-30 | 胡文源 | Multifunctional desk and stool for student |
| CN2418740Y (en) * | 2000-04-30 | 2001-02-14 | 北京市百佳艺苑教学用品有限公司 | Multifunctional assembled desk |
| CN201349739Y (en) * | 2009-02-06 | 2009-11-25 | 王吉玲 | Reading desk and chair for preventing the scoliosis of students |
| CN202375562U (en) * | 2011-12-12 | 2012-08-15 | 浙江海洋学院 | Chair |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100580947B1 (en) * | 2003-05-19 | 2006-05-16 | 주식회사 퍼시스 | one united desk-chair for lecture |
| CN202820381U (en) * | 2012-08-13 | 2013-03-27 | 刘洋 | Multifunctional chair |
| CN203789440U (en) * | 2013-11-07 | 2014-08-27 | 揭阳市中科金属科技研究院有限公司 | Desk and chair for students |
-
2015
- 2015-03-17 CN CN201510116478.5A patent/CN104770984B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2393395Y (en) * | 1999-10-19 | 2000-08-30 | 胡文源 | Multifunctional desk and stool for student |
| CN2418740Y (en) * | 2000-04-30 | 2001-02-14 | 北京市百佳艺苑教学用品有限公司 | Multifunctional assembled desk |
| CN201349739Y (en) * | 2009-02-06 | 2009-11-25 | 王吉玲 | Reading desk and chair for preventing the scoliosis of students |
| CN202375562U (en) * | 2011-12-12 | 2012-08-15 | 浙江海洋学院 | Chair |
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| Publication number | Publication date |
|---|---|
| CN104770984A (en) | 2015-07-15 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20181227 Address after: 344700 Caofang Village, Tianjingyuan Township, Nancheng County, Fuzhou City, Jiangxi Province Patentee after: Jiangxi Baoshun Industrial Co., Ltd. Address before: No. 28 Shewan Road, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee before: Liuzhou Vocational & Technical College |
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| TR01 | Transfer of patent right |