CN201557769U - Student healthy sitting posture correcting appliance - Google Patents
Student healthy sitting posture correcting appliance Download PDFInfo
- Publication number
- CN201557769U CN201557769U CN2009202054392U CN200920205439U CN201557769U CN 201557769 U CN201557769 U CN 201557769U CN 2009202054392 U CN2009202054392 U CN 2009202054392U CN 200920205439 U CN200920205439 U CN 200920205439U CN 201557769 U CN201557769 U CN 201557769U
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- CN
- China
- Prior art keywords
- sitting posture
- rotating shaft
- posture correcting
- clamping device
- rotary shaft
- 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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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a student healthy sitting posture correcting appliance, which comprises a sitting posture correcting rod, an adjustable-angle telescopic book shelf and a clamping device. A rotary shaft (4) is fixed onto a desktop by the clamping device; the rotary shaft (4) penetrates through the sitting posture correcting rod; the sitting posture correcting rod is positioned at the middle position of the rotary shaft (4) and tightly matches with the same; the sitting posture correcting rod is formed by a rod head (1), a telescopic rod (2) and a telescopic rod sleeve (3); the adjustable-angle telescopic book shelf is formed by longitudinal beams (5) and a telescopic transverse beam (6); a left longitudinal beam (5) and a right longitudinal beam (5) penetrate through the rotary shaft (4) to tightly match with the same and can rotate along the rotary shaft (4) by a certain force; and the clamping device is formed by two U-shaped clamps (7) and a hand rotation clamping bolt (8). The student healthy sitting posture correcting appliance fixed onto the desktop is capable of enabling readers to keep fine sitting postures and facilitating reading and protecting eyesight.
Description
Technical field
The utility model relates to a kind of SH correcting sitting posture device.
Background technology
The myopia prevention rectifier has only a few to be sandwiched in a preceding telescopic rod at present, and the utility model has also increased the angle adjustable Extensible book-shelf, is beneficial to read and vision protection.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of SH correcting sitting posture device with angle adjustable Extensible book-shelf and correcting sitting posture bar.
The utility model is achieved in that as shown in Figure 1 the utility model comprises correcting sitting posture bar, angle adjustable Extensible book-shelf and clamping device; Clamping device is fixed rotating shaft 4 on the table, and the correcting sitting posture bar is passed in rotating shaft 4, and the correcting sitting posture bar is positioned at rotating shaft 4 centre positions and rotating shaft 4 immovable fitting, after certain strength, can rotate along rotating shaft 4; The correcting sitting posture bar is made up of bar head 1 and expansion link 2, expansion link sleeve 3; Expansion link 2 can be adjusted length up and down.
The angle adjustable Extensible book-shelf is made up of longitudinal beam 5 and flexible crossbeam 6, about two longitudinal beams 5 pass rotating shaft 4 and rotating shaft 4 immovable fitting, with rotating along rotating shaft 4 after certain strength, flexible crossbeam 6 can be adjusted up and down; Clamping device is made up of two U type folder sign indicating numbers 7 and hand-screw clamping bolt 8, the utility model can be fixed on the desktop 9.
The utility model can make the reader keep good sitting position, is beneficial to read and vision protection.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1, present embodiment comprises correcting sitting posture bar, angle adjustable Extensible book-shelf and clamping device; Clamping device is fixed rotating shaft 4 on the table, and the correcting sitting posture bar is passed in rotating shaft 4, and the correcting sitting posture bar is positioned at rotating shaft 4 centre positions and rotating shaft 4 immovable fitting, after certain strength, can rotate along rotating shaft 4; The correcting sitting posture bar is made up of bar head 1 and expansion link 2, expansion link sleeve 3; Expansion link 2 can be adjusted length up and down.
The angle adjustable Extensible book-shelf is made up of longitudinal beam 5 and flexible crossbeam 6, about two longitudinal beams 5 pass rotating shaft 4 and rotating shaft 4 immovable fitting, with rotating along rotating shaft 4 after certain strength, flexible crossbeam 6 can be adjusted moving up and down; Clamping device is made up of two U type folder sign indicating numbers 7 and hand-screw clamping bolt 8, the described SH correcting sitting posture of present embodiment device can be fixed on the desktop 9.
Claims (1)
1. a SH correcting sitting posture device is characterized in that: comprise correcting sitting posture bar, angle adjustable Extensible book-shelf and clamping device; Clamping device is fixed rotating shaft (4) on the table, and the correcting sitting posture bar is passed in rotating shaft (4), and the correcting sitting posture bar is positioned at rotating shaft (4) centre position, and rotating shaft (4) immovable fitting, after certain strength, can rotate along rotating shaft (4); The correcting sitting posture bar is made up of bar head (1) and expansion link (2), expansion link sleeve (3); Expansion link (2) can be adjusted length up and down; The angle adjustable Extensible book-shelf is made up of longitudinal beam (5) and flexible crossbeam (6), about two longitudinal beams (5) pass rotating shaft (4), and rotating shaft (4) immovable fitting, longitudinal beam (5) can rotate along rotating shaft (4); Clamping device is made up of two U type folder sign indicating numbers (7) and hand-screw clamping bolt (8), the utility model can be fixed on the desktop (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202054392U CN201557769U (en) | 2009-09-25 | 2009-09-25 | Student healthy sitting posture correcting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202054392U CN201557769U (en) | 2009-09-25 | 2009-09-25 | Student healthy sitting posture correcting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201557769U true CN201557769U (en) | 2010-08-25 |
Family
ID=42622913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202054392U Expired - Fee Related CN201557769U (en) | 2009-09-25 | 2009-09-25 | Student healthy sitting posture correcting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201557769U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103637561A (en) * | 2013-11-25 | 2014-03-19 | 无锡睿网科技有限公司 | Desk facilitating reading |
| CN103919376A (en) * | 2014-04-04 | 2014-07-16 | 张风明 | Adjustable reading-writing posture corrector |
| CN108030255A (en) * | 2018-01-10 | 2018-05-15 | 蒿彦昆 | Intelligent sitting posture adjusts table and the method based on Intelligent sitting posture adjustment table adjustment sitting posture |
| CN108244841A (en) * | 2018-01-10 | 2018-07-06 | 蒿彦昆 | Sitting posture adjusts table and the method based on sitting posture adjustment table adjustment sitting posture |
| CN112603045A (en) * | 2020-12-03 | 2021-04-06 | 杨修齐 | Correction desk based on human engineering |
-
2009
- 2009-09-25 CN CN2009202054392U patent/CN201557769U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103637561A (en) * | 2013-11-25 | 2014-03-19 | 无锡睿网科技有限公司 | Desk facilitating reading |
| CN103919376A (en) * | 2014-04-04 | 2014-07-16 | 张风明 | Adjustable reading-writing posture corrector |
| CN103919376B (en) * | 2014-04-04 | 2017-01-04 | 张风明 | Adjustable reading-writing posture-correcting unit |
| CN108030255A (en) * | 2018-01-10 | 2018-05-15 | 蒿彦昆 | Intelligent sitting posture adjusts table and the method based on Intelligent sitting posture adjustment table adjustment sitting posture |
| CN108244841A (en) * | 2018-01-10 | 2018-07-06 | 蒿彦昆 | Sitting posture adjusts table and the method based on sitting posture adjustment table adjustment sitting posture |
| CN112603045A (en) * | 2020-12-03 | 2021-04-06 | 杨修齐 | Correction desk based on human engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20120925 |