CN201101260Y - Up-down desk - Google Patents
Up-down desk Download PDFInfo
- Publication number
- CN201101260Y CN201101260Y CNU2007200712957U CN200720071295U CN201101260Y CN 201101260 Y CN201101260 Y CN 201101260Y CN U2007200712957 U CNU2007200712957 U CN U2007200712957U CN 200720071295 U CN200720071295 U CN 200720071295U CN 201101260 Y CN201101260 Y CN 201101260Y
- Authority
- CN
- China
- Prior art keywords
- gear
- fixed
- axle
- stopper ring
- fixed panel
- 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
Links
- 230000003028 elevating effect Effects 0.000 abstract 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 1
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model relates to an elevating desk, and provides the elevating desk, which includes a desktop, supporting feet and a manual elevating gear. The supporting feet include a fixed panel and a movable panel, and the movable panel is sleeved in the fixed panel. The manual elevating gear is driven by a gear, and uses a left and a right rockers to raise the movable panel to move up and down, and then the purpose that the desktop rises or descends is achieved. The elevating desk has simple structure, and the height of the desk can be adjusted freely and conveniently.
Description
Technical field
The utility model relates to desk, is specifically related to the liftable desk.
Background technology
The desk and chair height of school's use at present all is unified, but because student's individual difference, student's height of same class is often different.And be in the student of body development phase, and self height changes also greatly, and the desk that height is unified may not be fit to all students, and the inappropriate desk of height can make the student can't keep correct sitting posture, if things go on like this, can cause backbone, visual problems gradually.Therefore but be necessary to provide a kind of desk of free lifting, with the student's that satisfies different heights requirement.
The utility model content
But the technical problems to be solved in the utility model provides a kind of desk of manual adjustments height.
The utility model has adopted following technological means in order to solve the problems of the technologies described above:
The feet of existing desk is improved, the lowering or hoisting gear of a hand-rail type is installed in feet, thereby realize the free lifting of desk face.
The utility model provides a kind of desk, comprise desktop, feet and hand-rail type lowering or hoisting gear, wherein, feet comprises fixed panel and drop front, drop front is socketed in the fixed panel, the hand-rail type lowering or hoisting gear comprises axle; rocking handle; stopper ring; pinion; sector gear; left rocking arm and right rocking arm; wherein; stopper ring is fixed on the feet fixed panel; stopper ring is provided with 1 above stop hole; the axle kink is in the supported hole of stopper ring, and the axle two ends are fixed with gear, wherein the gears engaged of the gear of an end and rocking handle inside; rocking handle and the movable socket of axle; rocking handle one end is provided with lock handle, can embed stop hole, the gear of the axle other end and sector gear engagement; sector gear is fixedlyed connected with right rocking arm; and can rotate around the fulcrum that is fixed on the fixed panel, left rocking arm one end flexibly connects with the support bar that is fixed on the fixed panel, and is supported on the drop front bottom jointly with right rocking arm cross-articulation.
During use, earlier rocking handle is pulled out, the rocking-turn handgrip is regulated desktop to proper height, then rocking handle is pressed into, make on its lock handle and the stopper ring the stop hole embedding with, thereby fixing height of table top.
Preferably, above-mentioned stopper ring is provided with an equidistant 3-10 stop hole, and the handgrip of rocking handle can overturn by 180 degree, and the handgrip after the upset can be used as lock handle and embeds in the stop hole.
The utility model is simple in structure, can realize desk height free adjustment easily.
Description of drawings
Fig. 1 lifting desk
Fig. 2 hand-rail type lowering or hoisting gear
Fig. 3 rocking handle
Label declaration:
1: drop front 6: rocking handle 11: fulcrum
2: fixed panel 7: handgrip 12: left rocking arm
3: hand-rail type lowering or hoisting gear 8: axle 13: right rocking arm
4: stopper ring 9: pinion 14: support bar
5: stop hole 10: sector gear 15: lock handle
The specific embodiment
Embodiment of the present utility model:
Desk as shown in Figure 1 comprises desktop, feet and hand-rail type lowering or hoisting gear 3, and wherein, feet comprises fixed panel 2 and drop front 1, and drop front 2 is socketed in the fixed panel 1, and hand-rail type lowering or hoisting gear 3 is fixed on the fixed panel 2.
The hand-rail type lowering or hoisting gear as shown in Figure 2, comprise axle 8; rocking handle 6; stopper ring 4; pinion 9; sector gear 10; left rocking arm 12 and right rocking arm 13; wherein; stopper ring 4 is fixed on the feet fixed panel 1; stopper ring is provided with 1 above stop hole 5; axle 8 kinks are in the supported hole of stopper ring; axle two ends are fixed with gear; the gears engaged of the gear of an end and rocking handle 6 one end inside wherein; rocking handle 6 one ends and axle 8 movable sockets; rocking handle 6 other ends are fixed with lock handle 15, can embed in the stop hole 5, the gear 9 of axle 8 other ends and sector gear 10 engagements; sector gear is fixedlyed connected with right rocking arm 13; and can rotate around the fulcrum 11 that is fixed on the fixed panel, left rocking arm 12 1 ends and support bar 14 flexible connections that are fixed on the fixed panel, and be supported on jointly bottom the drop front with right rocking arm cross-articulation.
The design of rocking handle as shown in Figure 3, the one side of rocking handle end is fixed with handgrip 7, another side is fixed with lock handle 15.
During use, the rocking handle that will be embedded in earlier on the axle 8 is pulled out, and makes the gear interlock of interior gear of rocking handle one end and axle 8 one ends, the rocking-turn handgrip is regulated desktop to proper height by gear drive, then rocking handle is pressed into, make on its lock handle and the stopper ring the stop hole embedding and, thereby fixing height of table top.
The design of rocking handle is also: the handgrip 7 of rocking handle can 180 degree upsets, and the handgrip after the upset can be used as lock handle and embeds in the stop hole.
Claims (2)
1. lifting desk, comprise desktop, feet and hand-rail type lowering or hoisting gear, it is characterized in that, wherein, feet comprises fixed panel and drop front, drop front is socketed in the fixed panel, the hand-rail type lowering or hoisting gear comprises axle; rocking handle; stopper ring; pinion; sector gear; left rocking arm and right rocking arm; wherein; stopper ring is fixed on the feet fixed panel, and stopper ring is provided with 1 above stop hole, and the axle kink is in the supported hole of stopper ring; axle two ends are fixed with gear; the gears engaged of the gear of an end and rocking handle inside wherein, a rocking handle and the movable socket of axle, and rocking handle one end is provided with lock handle; can embed stop hole; the gear of the axle other end and sector gear engagement, and sector gear is fixedlyed connected with right rocking arm, and can rotate around the fulcrum that is fixed on the fixed panel; left rocking arm one end and be fixed on support bar flexible connection on the fixed panel, and is supported on jointly bottom the drop front with right rocking arm cross-articulation.
2. lifting desk according to claim 1 is characterized in that described stopper ring is provided with an equidistant 3-12 stop hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200712957U CN201101260Y (en) | 2007-06-19 | 2007-06-19 | Up-down desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200712957U CN201101260Y (en) | 2007-06-19 | 2007-06-19 | Up-down desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201101260Y true CN201101260Y (en) | 2008-08-20 |
Family
ID=39948278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200712957U Expired - Fee Related CN201101260Y (en) | 2007-06-19 | 2007-06-19 | Up-down desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201101260Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104414498A (en) * | 2013-09-10 | 2015-03-18 | 新宝基电器（深圳）有限公司 | Automatic lifting mechanism and toaster |
| CN111150229A (en) * | 2020-03-10 | 2020-05-15 | 南城县路东教学设备有限公司 | Desk with angle-adjustable desktop |
-
2007
- 2007-06-19 CN CNU2007200712957U patent/CN201101260Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104414498A (en) * | 2013-09-10 | 2015-03-18 | 新宝基电器（深圳）有限公司 | Automatic lifting mechanism and toaster |
| CN111150229A (en) * | 2020-03-10 | 2020-05-15 | 南城县路东教学设备有限公司 | Desk with angle-adjustable desktop |
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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: 20080820 |