CN203676472U - Lifting desk for pedagogy - Google Patents
Lifting desk for pedagogy Download PDFInfo
- Publication number
- CN203676472U CN203676472U CN201420009918.8U CN201420009918U CN203676472U CN 203676472 U CN203676472 U CN 203676472U CN 201420009918 U CN201420009918 U CN 201420009918U CN 203676472 U CN203676472 U CN 203676472U
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- CN
- China
- Prior art keywords
- desk
- cross bar
- connects
- roller
- pole
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- 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
Disclosed is a lifting desk for pedagogy. The height of an existing desk cannot be adjusted, a student who is too high stature or too short cannot adapt to a common desk, learning of the student is affected very much, and the existing desk is inconvenient to use. The lifting desk for pedagogy is composed of a desk body, telescopic pipes are connected with the lower end of the desk body, sliding grooves are symmetrically arranged at the lower end of the desk body, the sliding grooves are arranged obliquely and upwards, the included angle between the sliding grooves and the horizontal plane is 30 degrees, the telescopic pipes are connected with desk legs, the desk legs are provided with positioning holes, the desk legs stretch into the telescopic pipes, the width of the inner diameter of the telescopic pipes is larger than that of the outer diameter of the desk legs, and adjusting channels are formed in gaps between the telescopic pipes and the desk legs. The lifting desk is used for pedagogy.
Description
Technical field
the utility model relates to a kind of pedagogy lifting desk.
Background technology
existing desk cannot regulate height, and the too high or excessively short classmate of height cannot adapt to common desk, and overall table surface is flat does not have the study of bending over the desk for a long time of angle, student more tired, affects Students ' Learning, is inconvenient to use.
Summary of the invention
the purpose of this utility model is to provide a kind of pedagogy lifting desk that can regulate lifting and angle.
above-mentioned object realizes by following technical scheme:
a kind of pedagogy lifting desk, its composition comprises: desk, the lower end of described desk connects telescoping tube, and the lower end symmetry of described desk has chute, and described chute is tilted to, with horizontal direction angle be 30 degree, described telescoping tube connects table leg, and described table leg has locating hole, and described table leg gos deep in telescoping tube, the width of telescoping tube internal diameter is greater than the width of table leg external diameter, and the space between telescoping tube and table leg forms and regulates passage.
described table leg bilateral symmetry has pole rotating shaft, and described pole rotating shaft top all connects pole, and described pole outside all has groove slideway, and described pole top has pole roller, and described pole roller connects chute, and pole roller slides in chute,
the top coupling nut of screw rod, described screw rod connects cross bar by cross bar hole, and described screw rod gos deep in locating hole, and the two ends of described cross bar all connect cross bar spring, and the end of described cross bar spring all connects carriage.
described carriage has cross bar axle sleeve, described cross bar axle sleeve connects cross bar spring, in described cross bar axle sleeve, connect cross bar rotating shaft, described cross bar rotating shaft connects roller rod, the top and bottom of described roller rod connect roller wheel shaft, described roller wheel shaft connects roller, and described roller slides in described groove slideway.
beneficial effect:
1. the utility model can regulate the height of desk, to adapt to the student of different heights, especially highly regulate fixing after, desktop is one-sided when stressed, cross bar spring can improve the elasticity of desktop, facilitate the tilt micro-adjusting of desktop, regulated desk angle, desk angle is more reasonable, student uses more comfortable, alleviated fatigue, facilitated student's use, result of use is good.
the utlity model has locating hole, after making highly to regulate, can fix, prevent that desktop from gliding.
pole of the present utility model has groove slideway, makes sliding in groove slideway of roller safety and stability, even if desktop fine setting also can keep stable, prevents skew.
accompanying drawing explanation:
accompanying drawing 1 is the structural representation of this product.
the specific embodiment:
embodiment 1:
a kind of pedagogy lifting desk, its composition comprises: desk 1, the lower end of described desk connects telescoping tube 3, the lower end symmetry of described desk has chute 2, described chute 2 is tilted to, with horizontal direction angle be 30 degree, described telescoping tube connects table leg 4, described table leg has locating hole 5, described table leg 4 gos deep in telescoping tube, the width of telescoping tube 3 internal diameters is greater than the width of table leg 4 external diameters, space between telescoping tube 3 and table leg 4 forms and regulates passage, in the time there is fine setting in desk, can play spacing effect, prevent the excessive desk integral inclination that causes of pressure, desk height can be located and be blocked by locating hole, regulate height.
embodiment 2:
pedagogy lifting desk described in embodiment 1, described table leg 4 bilateral symmetry have pole rotating shaft 9, described pole rotating shaft 9 tops all connect pole 7, described pole outside all has groove slideway 8, described pole 7 tops have pole roller 6, and described pole roller 6 connects chute 2, and pole roller 6 is in the interior slip of chute 2, this structure makes pole support desk, plays balanced support effect.
embodiment 3:
pedagogy lifting desk described in embodiment 2, the top coupling nut 11 of screw rod 10, described screw rod connects cross bar 12 by cross bar hole, described screw rod gos deep in locating hole 5, be convenient to regulate height, the two ends of described cross bar all connect cross bar spring 19, and the end of described cross bar spring all connects carriage 13.This structure is blocked cross bar by screw rod is threaded in locating hole, when entirety is exerted oneself, pass through common stretching of cross bar spring 19 downwards and hold balance, reach the object of adjusting altitude location, when one-sided exerting oneself, realize desk by cross bar spring 19 and finely tune, make a body band flexible, use more comfortable.
embodiment 4:
pedagogy lifting desk described in embodiment 3, described carriage has cross bar axle sleeve 14, described cross bar axle sleeve connects cross bar spring 19, in described cross bar axle sleeve, connect cross bar rotating shaft 15, described cross bar rotating shaft 15 connects roller rod 16, the top and bottom of described roller rod connect roller wheel shaft 17, and described roller wheel shaft connects roller 18, and described roller is in the described interior slip of groove slideway 8.In the time that desk one side is stressed, pole roller 6 is along with chute 2 outwards slides, roller rod 16 rotates, roller is in the described interior slip of groove slideway 8, the cross bar spring 19 of bottom provides pulling force, desktop is tilted to stressed direction, when excessive, regulate passage to play restriction when exerting oneself, excessive damage cross bar spring 19 prevents from exerting oneself, entirety cooperatively interacts, and makes desk more comfortable, and desk angle is more reasonable, student uses more comfortable, alleviated fatigue, facilitated student's use, result of use is good.
Claims (4)
1. a pedagogy lifting desk, its composition comprises: desk, it is characterized in that: the lower end of described desk connects telescoping tube, and the lower end symmetry of described desk has chute, and described chute is tilted to, with horizontal direction angle be 30 degree, described telescoping tube connects table leg, and described table leg has locating hole, and described table leg gos deep in telescoping tube, the width of telescoping tube internal diameter is greater than the width of table leg external diameter, and the space between telescoping tube and table leg forms and regulates passage.
2. pedagogy lifting desk according to claim 1, it is characterized in that: described table leg bilateral symmetry has pole rotating shaft, described pole rotating shaft top all connects pole, described pole outside all has groove slideway, described pole top has pole roller, described pole roller connects chute, and pole roller slides in chute.
3. pedagogy lifting desk according to claim 2, it is characterized in that: the top coupling nut of screw rod, described screw rod connects cross bar by cross bar hole, described screw rod gos deep in locating hole, the two ends of described cross bar all connect cross bar spring, and the end of described cross bar spring all connects carriage.
4. pedagogy lifting desk according to claim 3, it is characterized in that: described carriage has cross bar axle sleeve, described cross bar axle sleeve connects cross bar spring, in described cross bar axle sleeve, connect cross bar rotating shaft, described cross bar rotating shaft connects roller rod, the top and bottom of described roller rod connect roller wheel shaft, and described roller wheel shaft connects roller, and described roller slides in described groove slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009918.8U CN203676472U (en) | 2014-01-08 | 2014-01-08 | Lifting desk for pedagogy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009918.8U CN203676472U (en) | 2014-01-08 | 2014-01-08 | Lifting desk for pedagogy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203676472U true CN203676472U (en) | 2014-07-02 |
Family
ID=50998456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420009918.8U Expired - Fee Related CN203676472U (en) | 2014-01-08 | 2014-01-08 | Lifting desk for pedagogy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203676472U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108567225A (en) * | 2018-06-27 | 2018-09-25 | 杨益民 | Student desk and chair freely up and down regulating mechanism |
| CN116879600A (en) * | 2023-08-15 | 2023-10-13 | 南京国电南思科技发展股份有限公司 | But quick assembly disassembly formula electric energy meter and electric energy meter case device |
-
2014
- 2014-01-08 CN CN201420009918.8U patent/CN203676472U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108567225A (en) * | 2018-06-27 | 2018-09-25 | 杨益民 | Student desk and chair freely up and down regulating mechanism |
| CN116879600A (en) * | 2023-08-15 | 2023-10-13 | 南京国电南思科技发展股份有限公司 | But quick assembly disassembly formula electric energy meter and electric energy meter case device |
| CN116879600B (en) * | 2023-08-15 | 2024-01-12 | 南京国电南思科技发展股份有限公司 | But quick assembly disassembly formula electric energy meter and electric energy meter case device |
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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: 20140702 Termination date: 20150108 |
|
| EXPY | Termination of patent right or utility model |