CN103976568B - Tilting-type myopia prevention active desktop - Google Patents
Tilting-type myopia prevention active desktop Download PDFInfo
- Publication number
- CN103976568B CN103976568B CN201410194140.7A CN201410194140A CN103976568B CN 103976568 B CN103976568 B CN 103976568B CN 201410194140 A CN201410194140 A CN 201410194140A CN 103976568 B CN103976568 B CN 103976568B
- Authority
- CN
- China
- Prior art keywords
- right rail
- left chute
- groove
- rear end
- gathering sill
- 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.)
- Active
Links
- 208000001491 myopia Diseases 0.000 title claims abstract description 15
- 230000004379 myopia Effects 0.000 title claims abstract description 15
- 230000002265 prevention Effects 0.000 title claims abstract description 9
- 210000002421 cell wall Anatomy 0.000 claims description 6
- 210000002435 tendon Anatomy 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 230000007547 defect Effects 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 208000000875 Spinal Curvatures Diseases 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
- Special Chairs (AREA)
Abstract
The invention discloses a kind of tilting-type myopia prevention active desktop, include drop table panel, left chute, right rail, left chute is fixedly connected into one with right rail by connecting rod, left chute, right rail front end is with fixing buckle, rear end is slidably fitted with adjustable plate, the rear end of adjustable plate is fixed with movable buckle, fixing buckle and movable buckle be engaged with desktop before, rear end, the front end of drop table panel is articulated with left chute, on right rail, the present invention can arbitrarily be installed in classroom desktop, the angle of inclination of drop table panel is the most adjustable, ensure that reading and the sight angle that writes, health need not lean forward, need not bow, thus prevent myopia and hunchback, improve the comfort level of study.
Description
Technical field
The present invention relates to chair and desk for pupils field, particularly belong to tilting-type myopia prevention active desktop.
Background technology
Myopia and hunchback are students in middle and primary schools' common problems, and body development and the health of youngsters and children in serious harm.Recently scientific research result shows: cause myopia and bow-backed being primarily due to have employed caused by bad sitting posture.Sitting correction set is pre-myopia prevention and bow-backed key point.But how to allow child in long learning process, the most consciously keep good sitting position, be but a global problem, so far still without finding the most effective solution.
The defect of conventional chair is: a lot of father and mother think that the incorrect sitting-pose of child is caused by fatigue, but few people know that bad sitting posture is owing to the unreasonable structure of chair is caused in fact, the structure of conventional chair is substantially " h " type (facing perpendicular type directly), when taking a seat, the weight of human body mainly has buttocks and thigh root to bear, 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 the spinal curvature of people naturally, leg, waist, hall portion burden, sitting sore waist and aching in the waist and the back.For the children of seat long-time for every day study, strictly can't bear to stand, the most just bend over to have lain prone on desktop, if things go on like this, the back of child is easy for forming " c " type.It can be said that the critical defect in this structure of conventional chair is to cause child myopia and bow-backed real arch-criminal.
Summary of the invention
It is an object of the invention to provide a kind of tilting-type myopia prevention active desktop, dismount the most easy to carry, can arbitrarily be installed on above the desk in classroom, with in the study table of family, the angle of inclination of drop table panel is the most adjustable, it is ensured that sight angle of reading a book and write, health need not lean forward, need not bow, thus prevent myopia and hunchback, improve the comfort level of study.
Technical scheme is as follows:
Tilting-type myopia prevention active desktop, include drop table panel, left chute, right rail, left chute is fixedly connected into one with right rail by connecting rod, left chute, right rail front end is with fixing buckle, rear end is slidably fitted with adjustable plate, the rear end of adjustable plate is fixed with movable buckle, fixing buckle and movable buckle be engaged with desktop before, rear end, the front end of drop table panel is articulated with left chute, on right rail, left chute, the groove bottom at right rail rear portion is provided with jagged draw-in groove, drop table panel is hinged with support bar on bottom surface, support bar end has the convex tendon matched with draw-in groove, gathering sill is had on cell wall above jagged draw-in groove side, support bar end is provided with the guide finger matched with gathering sill, arc-shaped transition groove is had below gathering sill rear end, gathering sill has square groove below front end.
Below described gathering sill, cell wall is provided with baffle plate, and baffle plate can keep off and be placed in described guide finger.
It is hinged with support bar on the drop table panel of the present invention, the convex tendon of support bar lower end draw-in groove jagged with left chute and right rail matches, achieve the location, angle of inclination of drop table panel, when the guide finger of support bar lower end enters gathering sill through arc-shaped transition groove, drop table panel is gradually set level, being eventually led to pin and enter square groove, drop table panel is the level of state.
The present invention can arbitrarily be installed in classroom desktop, and the angle of inclination of drop table panel is the most adjustable, it is ensured that sight angle of reading a book and write, and health need not lean forward, and need not bow, thus prevents myopia and hunchback, improves the comfort level of study.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the left chute of the present invention or the structural representation of right rail.
Fig. 3 is the structural representation of support bar of the present invention.
Detailed description of the invention
nullSee accompanying drawing，Tilting-type myopia prevention active desktop，Include drop table panel 1、Left chute 2、Right rail 3，Left chute 2 is fixedly connected into one with right rail 3 by connecting rod，Left chute 2、Right rail 3 front end is with fixing buckle 4，Rear end is slidably fitted with adjustable plate 5，The rear end of adjustable plate 5 is fixed with movable buckle 6，Fixing buckle 4 and movable buckle 6 be engaged with desktop before、Rear end，The front end of drop table panel 1 is articulated with left chute 2、On right rail 3，Left chute 2、The groove bottom at right rail 3 rear portion is provided with jagged draw-in groove 8，Drop table panel 1 is hinged with support bar 7 on bottom surface，Support bar 7 end has the convex tendon 9 matched with draw-in groove 8，Gathering sill 10 is had on cell wall above jagged draw-in groove 8 side，Support bar 7 end is provided with the guide finger 14 matched with gathering sill 10，Gathering sill 10 has arc-shaped transition groove 11 below rear end，Gathering sill 10 has square groove 12 below front end，Below gathering sill 10, cell wall is provided with baffle plate 13，Baffle plate 13 can keep off and be placed in described guide finger 14.
Claims (1)
- null1. tilting-type myopia prevention active desktop，It is characterized in that，Include drop table panel、Left chute、Right rail，Left chute is fixedly connected into one with right rail by connecting rod，Left chute、Right rail front end is with fixing buckle，Rear end is slidably fitted with adjustable plate，The rear end of adjustable plate is fixed with movable buckle，Fixing buckle and movable buckle be engaged with desktop before、Rear end，The front end of drop table panel is articulated with left chute、On right rail，Left chute、The groove bottom at right rail rear portion is provided with jagged draw-in groove，Drop table panel is hinged with support bar on bottom surface，Support bar end has the convex tendon matched with draw-in groove，Gathering sill is had on cell wall above jagged draw-in groove side，Support bar end is provided with the guide finger matched with gathering sill，Arc-shaped transition groove is had below gathering sill rear end，Gathering sill has square groove below front end；Below described gathering sill, cell wall is provided with baffle plate, and baffle plate can keep off and be placed in described guide finger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410194140.7A CN103976568B (en) | 2014-05-08 | 2014-05-08 | Tilting-type myopia prevention active desktop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410194140.7A CN103976568B (en) | 2014-05-08 | 2014-05-08 | Tilting-type myopia prevention active desktop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103976568A CN103976568A (en) | 2014-08-13 |
| CN103976568B true CN103976568B (en) | 2016-09-28 |
Family
ID=51268929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410194140.7A Active CN103976568B (en) | 2014-05-08 | 2014-05-08 | Tilting-type myopia prevention active desktop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103976568B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942914A (en) * | 2021-02-18 | 2021-06-11 | 黄淮学院 | Multi-functional chorus command set for chorus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29709686U1 (en) * | 1997-06-04 | 1997-07-31 | Daub, Herbert, 56077 Koblenz | Conversion kit for height-adjustable tables for schools and kindergartens with tiltable table top |
| CN200959938Y (en) * | 2006-10-16 | 2007-10-17 | 斯佩芳 | Office desk capable of adjusting gradient of desk top |
| CN201139215Y (en) * | 2007-12-06 | 2008-10-29 | 马万荣 | Portable multifunctional table |
| CN102370334A (en) * | 2010-08-08 | 2012-03-14 | 刘振安 | Universal and portable notebook computer desk capable of realizing built-in computer placing mode |
| CN102499525A (en) * | 2011-10-20 | 2012-06-20 | 上海市第一中学 | Table capable of realizing multi-angle regulation |
| CN202681024U (en) * | 2012-06-01 | 2013-01-23 | 陈惠作 | Folding notebook computer desk |
-
2014
- 2014-05-08 CN CN201410194140.7A patent/CN103976568B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29709686U1 (en) * | 1997-06-04 | 1997-07-31 | Daub, Herbert, 56077 Koblenz | Conversion kit for height-adjustable tables for schools and kindergartens with tiltable table top |
| CN200959938Y (en) * | 2006-10-16 | 2007-10-17 | 斯佩芳 | Office desk capable of adjusting gradient of desk top |
| CN201139215Y (en) * | 2007-12-06 | 2008-10-29 | 马万荣 | Portable multifunctional table |
| CN102370334A (en) * | 2010-08-08 | 2012-03-14 | 刘振安 | Universal and portable notebook computer desk capable of realizing built-in computer placing mode |
| CN102499525A (en) * | 2011-10-20 | 2012-06-20 | 上海市第一中学 | Table capable of realizing multi-angle regulation |
| CN202681024U (en) * | 2012-06-01 | 2013-01-23 | 陈惠作 | Folding notebook computer desk |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103976568A (en) | 2014-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2013501545A5 (en) | Chair desk for correcting ergonomic posture | |
| CN103976579B (en) | The combination of domestic type myopia proof studying tables and chairs | |
| CN103653796A (en) | Full-automatic myopia prevention and humpback prevention intelligent table and chair | |
| CN101991277A (en) | Bionic gesture-correcting learning backing frame | |
| CN203814867U (en) | Household learning desk preventing myopia | |
| CN107495705A (en) | A kind of multi-functional correcting sitting posture bigeminy pad | |
| CN203828466U (en) | Sitting posture corrector | |
| CN103976587A (en) | Automatic lifting student chair for myopia prevention | |
| CN103689936B (en) | Intelligent myopia-preventive children chair | |
| CN103976568B (en) | Tilting-type myopia prevention active desktop | |
| CN205106939U (en) | Desk is read to chinese | |
| CN203814915U (en) | Inclined type movable desk top preventing myopia | |
| CN203182347U (en) | Writing and reading posture adjusting device for student | |
| CN203814974U (en) | Automatic-lifting myopia-preventingchair for student | |
| CN104433277A (en) | Multifunctional desk and chair used in classroom | |
| CN203563865U (en) | Full-automatic anti-myopia table top translation device for table and chair | |
| CN104172747A (en) | Anti-fatigue myopia-prevention spinal-column-deformity-prevention multifunctional school desk and chair | |
| CN209983744U (en) | Desk and chair for correcting sitting posture | |
| CN204930965U (en) | A kind of can the back framework of translation-angle | |
| CN103653795A (en) | Desktop three-dimensional adjustment device of full-automatic myopia prevention intelligent table and chair | |
| CN203814980U (en) | Myopia-preventing student chair base driving device | |
| CN201308268Y (en) | Learning tool capable of preventing myopia | |
| CN105411220A (en) | Multi-purpose desk and chair with sitting position correcting function | |
| CN201147017Y (en) | Myopia-preventing lifting table and stool | |
| CN204930811U (en) | Myopia prevention rectifys figure multifunctional chair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
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 |