CN2416802Y - Folding type school bench and desk with nearsightedness proof function - Google Patents
Folding type school bench and desk with nearsightedness proof function Download PDFInfo
- Publication number
- CN2416802Y CN2416802Y CN 00229729 CN00229729U CN2416802Y CN 2416802 Y CN2416802 Y CN 2416802Y CN 00229729 CN00229729 CN 00229729 CN 00229729 U CN00229729 U CN 00229729U CN 2416802 Y CN2416802 Y CN 2416802Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- type support
- bench
- desk
- seat
- 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
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Abstract
The utility model relates to a folding type school bench and desk with nearsightedness proof function. The utility model comprises a bench, a desk board and a connecting rod type support frame which is formed by the mutual hinge of connecting rods. The lower board surface of the desk board is provided with a connecting plate which is provided with a horizontal sliding groove and a sliding rod which is arranged in the horizontal sliding groove. The connecting rod type support frame is combined with the sliding rod by the connecting rods. The front edge of a seat plate of the bench is hinged with the connecting rod type support frame. The connecting rod type support frame is provided with a positioning plate. Due to the adoption of the structural characteristic, the distance between the desk board and the bench can be regulated by the horizontal sliding groove when in use. Therefore, the bad sitting posture can be corrected when students study, and the goal of preventing the nearsightedness of eyes can be reached.
Description
The utility model relates to a kind of collapsible pre-myopia prevention tables and chairs.
Primary and secondary students the reading, when writing because of the incorrect common concern that causes the hypometropia phenomenon to cause personages of various circles of society of seat appearance.The pre-myopia prevention table of various versions, chair arise at the historic moment, but mostly be the table, the chair phase separation structure, the student after study finishes, the table, it is bigger that chair occupies the interior space.
It is integrally-built collapsible pre-myopia prevention tables and chairs that the purpose of this utility model just is to provide a kind of table, chair.
The purpose of this utility model can realize by following technical measures:
The utility model comprises seat, table and the link-type support that is hinged and forms by connecting rod, lower face at described table is provided with connecting plate that has horizontal concrete chute and the slide bar that is arranged in this horizontal concrete chute, and described link-type support combines with described slide bar by connecting rod; The edge, seat board front of described seat links mutually with the connecting rod in the link-type support; The link-type support is provided with a location-plate.
Move for ease of the table along continuous straight runs, be provided with roller in the upper end of described link-type support; For further reducing the floor space after the utility model folds, combine in hinged mode between the seat board of described seat and the backrest.
Advantage of the present utility model just is to combine with described link-type support by the slide bar that is arranged in the table lower face horizontal concrete chute, and with the seat board front of seat along with the link-type support in connecting rod link mutually, thereby seat and table integral structure have been realized, in use, can adjust distance between table and the seat by horizontal concrete chute, to correct student's bad seat appearance when the study, reach the purpose of prevention hypometropia, adjust the height of seat by being arranged on location-plate on the link-type support simultaneously, to adapt to differing heights personnel's use, after study finishes, the utility model has been folded placement, reduced floor space.
The drawing of accompanying drawing is described as follows:
Fig. 1 is a user mode front view of the present utility model.
Fig. 2 is the three-dimensional view that stacks of the present utility model.
The utility model describes in further detail below in conjunction with specific embodiment (accompanying drawing):
As shown in the figure, the utility model comprises seat 1, table 2 and the link-type support that is hinged and is formed by connecting rod, lower face at described table 2 is provided with connecting plate 4 that has horizontal concrete chute 8 and the slide bar 5 that is arranged in this horizontal concrete chute 3, and described link-type support combines with described slide bar 5 by connecting rod 6; The edge, seat board 7 fronts of described seat 1 links mutually with connecting rod 8 middle parts in the link-type support; Be provided with roller in connecting rod 8 upper ends, be provided with a location-plate 11 in connecting rod 8 and connecting rod 9 position that is hinged; For ease of folding, combine in hinged mode between the seat board 7 of described seat 1 and the backrest 10.
Claims (3)
1, a kind of collapsible pre-myopia prevention tables and chairs, it comprises seat (1), table (2) and the link-type support that is hinged and is formed by connecting rod, it is characterized in that: be provided with the connecting plate (4) that has horizontal concrete chute (3) and be arranged on slide bar (5) in this horizontal concrete chute (3) at the lower face of described table (2), described link-type support combines with described slide bar (5) by connecting rod (6); Seat board (7) front of described seat (1) along with the link-type support in the hinge joint mutually of connecting rod (8) middle part; Be provided with a location-plate (11) in connecting rod (8) and connecting rod (9) position that is hinged.
2, collapsible pre-myopia prevention tables and chairs according to claim 1 is characterized in that: connecting rod (8) upper end in described link-type support is provided with roller.
3, collapsible pre-myopia prevention tables and chairs according to claim 1 is characterized in that: combine in hinged mode between the seat board (7) of described seat (1) and the backrest (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00229729 CN2416802Y (en) | 2000-04-17 | 2000-04-17 | Folding type school bench and desk with nearsightedness proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00229729 CN2416802Y (en) | 2000-04-17 | 2000-04-17 | Folding type school bench and desk with nearsightedness proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2416802Y true CN2416802Y (en) | 2001-01-31 |
Family
ID=33592961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00229729 Expired - Fee Related CN2416802Y (en) | 2000-04-17 | 2000-04-17 | Folding type school bench and desk with nearsightedness proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2416802Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103976564A (en) * | 2014-05-19 | 2014-08-13 | 哈尔滨工程大学 | Novel combined rotary teaching desks and chairs |
| CN104586085A (en) * | 2014-12-29 | 2015-05-06 | 西南大学 | Foldable integrated type student table and chair |
| CN108851715A (en) * | 2018-06-19 | 2018-11-23 | 祁建成 | A kind of new-type extendible multi-functional school instruction seat |
-
2000
- 2000-04-17 CN CN 00229729 patent/CN2416802Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103976564A (en) * | 2014-05-19 | 2014-08-13 | 哈尔滨工程大学 | Novel combined rotary teaching desks and chairs |
| CN104586085A (en) * | 2014-12-29 | 2015-05-06 | 西南大学 | Foldable integrated type student table and chair |
| CN108851715A (en) * | 2018-06-19 | 2018-11-23 | 祁建成 | A kind of new-type extendible multi-functional school instruction seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |