CN204635424U - The desk of a kind of top-adjustable level and height - Google Patents
The desk of a kind of top-adjustable level and height Download PDFInfo
- Publication number
- CN204635424U CN204635424U CN201520340642.6U CN201520340642U CN204635424U CN 204635424 U CN204635424 U CN 204635424U CN 201520340642 U CN201520340642 U CN 201520340642U CN 204635424 U CN204635424 U CN 204635424U
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- CN
- China
- Prior art keywords
- desktop
- height
- table leg
- gear
- control 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
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model provides the desk of a kind of top-adjustable level and height, above desktop, liftable desktop is set, liftable desktop is connected with sawtooth elevating lever, sawtooth elevating lever is fixed on sawtooth elevating lever control panel, sawtooth control panel is arranged on below desktop, sawtooth elevating lever is connected with gear, gear is fixed on gear control panel, gear control panel is arranged on below desktop, gear arranges rocking bar, the table leg of desktop and band height adjuster is for removably connecting, and table leg is inserted in the middle of the circular pad of table leg; Desktop central is provided with horizon rule draw-in groove.This desk has that structure is simple, simple to operate, the advantage of convenient disassembly, and whole adjustment process only needs a people just can complete, and saves manpower and test time used.
Description
Technical field
The utility model relates to a kind of desk, specifically relates to a kind of desk that can regulate desktop level and height.
Background technology
In the mapping investigation of some fields, often need a kind of desk can possess adjustment level and adjustment portion height of table top, keep desktop level to be conducive to apparatus measures accurate, table top height adjusting is conducive to raising Instrument observation height expansion observation visual angle.At present, conventional tables structure finalizes the design almost, and difficulty is carried in field, Portable table, although easy to carry, regulates level and lifting desk surface great difficulty.In addition, Portable table table leg is that metallic rod is formed mostly, is easy in the wild insert in soil, and in adjustment desktop horizontal process, difficulty is larger.
Summary of the invention
The utility model is for the deficiencies in the prior art, the desk of a kind of top-adjustable level and height is proposed, this desk has that structure is simple, simple to operate, the advantage of convenient disassembly, and whole adjustment process only needs a people just can complete, and saves manpower and test time used.
For achieving the above object, the utility model provides the desk of a kind of top-adjustable level and height, above desktop, liftable desktop is set, liftable desktop is connected with sawtooth elevating lever, sawtooth elevating lever is fixed on sawtooth elevating lever control panel, sawtooth control panel is arranged on below desktop, sawtooth elevating lever is connected with gear, gear is fixed on gear control panel, gear control panel is arranged on below desktop, gear arranges rocking bar, and the table leg of desktop and band height adjuster is for removably connecting, and table leg is inserted in the middle of the circular pad of table leg; Desktop central is provided with horizon rule draw-in groove.
Further, above-mentioned height adjuster comprises two screw rods, two nuts and two metallic rod, two nuts are separately fixed at the two ends place of the metallic rod that two be arranged in parallel, and two screw flights are connected to the opposite exterior lateral sides of two nuts, for regulating table leg height.
Further, the maximum height of liftable desktop lifting is 50cm, and minimum altitude and desktop keep level.
Further, desktop corner is provided with circular draw-in groove, and table leg is removably connected by circular draw-in groove and desktop.
Further, welding round steel pipe in the middle of circular pad, table leg is inserted in the middle of the circular pad of table leg through round steel pipe.
The beneficial effects of the utility model are: gear arranges rocking bar, by rocking bar transmitting gear moving lifting bar height, and then lifting liftable desktop.Desktop and table leg are for removably connecting, table leg comprises height adjuster, its state that is up to the standard can be made by regulating height adjuster, table leg is inserted in the middle of the circular pad of table leg, and the circular pad of table leg is to increase the contact area with ground, and the convenient desk that keeps balances, desktop central is provided with horizon rule draw-in groove, horizon rule is embedded in the middle of draw-in groove, at the Mobile table period of the day from 11 p.m. to 1 a.m, facilitates horizon rule again to correct.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is structural representations of height adjuster.
In Fig. 1: desktop 1, liftable desktop 2, sawtooth elevating lever 3, sawtooth elevating lever control panel 4, gear control panel 5, gear 6, rocking bar 7, table leg 8, circular pad 9, desktop horizon rule draw-in groove 10.
In Fig. 2: screw rod a-1 and a-2, nut b-1 and b-2, metallic rod c-1 and c-2.
Detailed description of the invention
Below in conjunction with accompanying drawing 1,2, the utility model is further elaborated.
A desk for top-adjustable level and height, comprises table leg 8, circular pad 9, the desktop horizon rule draw-in groove 10 of desktop 1, liftable desktop 2, sawtooth elevating lever 3, sawtooth elevating lever control panel 4, gear control panel 5, gear 6, rocking bar 7, band adjuster.Liftable desktop 2 is set above desktop 1, the maximum height of lifting is 50cm, minimumly keep level with desktop, liftable desktop 2 is fixedly connected on the top of sawtooth elevating lever 3, sawtooth elevating lever 3 is fixed on sawtooth elevating lever control panel 4, and sawtooth control panel 4 is fixedly connected on below desktop, and sawtooth elevating lever 3 is connected with gear 6 sawtooth, gear 6 is fixed on gear control panel 5, and gear control panel 5 is connected to below desktop.Gear is arranged rocking bar 7, sawtooth elevating lever height is moved by hand rocking bar transmitting gear, table leg 8 with height adjuster is connected by the circular draw-in groove of desktop corner, welding round steel pipe in the middle of circular pad 9, table leg 8 is inserted in the centre of circular pad 9 through round steel pipe, desktop central arranges horizon rule draw-in groove 10, for placing light water leveling ruler.Horizon rule draw-in groove is traditionally arranged to be 5cm × 25cm, specifically can adjust according to actual conditions.
Height adjuster comprises two screw rod a-1 and a-2, two nut b-1 and b-2 and two metallic rod c-1 and c-2, two nuts are separately fixed at the two ends place of the metallic rod that two be arranged in parallel, two screw flights are connected to the opposite exterior lateral sides of two nuts, for regulating table leg height.
Specific implementation process is that desk is placed on field, due to field accident of terrain, desktop tilts, desktop level is regulated by regulating the mode of table leg regulator and eye-level chi, if desktop observation placed by instrument, visual angle is less, can instrument be placed on liftable desktop, raise liftable desktop expansion observation visual angle by hand rocking bar.This utility model is not only applicable to separate unit instrument and uses, and is also applicable to multiple stage instrument and observes at differing heights.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a desk for top-adjustable level and height, comprises desktop, liftable desktop, sawtooth elevating lever, sawtooth elevating lever control panel, gear control panel, gear, rocking bar, the table leg of band height adjuster, circular pad, desktop horizon rule draw-in groove; Above desktop, liftable desktop is set, liftable desktop is connected with sawtooth elevating lever, sawtooth elevating lever is fixed on sawtooth elevating lever control panel, sawtooth control panel is arranged on below desktop, and sawtooth elevating lever is connected with gear, and gear is fixed on gear control panel, gear control panel is arranged on below desktop, gear arranges rocking bar, and the table leg of desktop and band height adjuster is for removably connecting, and table leg is inserted in the middle of the circular pad of table leg; Desktop central is provided with horizon rule draw-in groove.
2. the desk of top-adjustable level as claimed in claim 1 and height, it is characterized in that: described height adjuster comprises two screw rods, two nuts and two metallic rod, two nuts are separately fixed at the two ends place of the metallic rod that two be arranged in parallel, two screw flights are connected to the opposite exterior lateral sides of two nuts, for regulating table leg height.
3. the desk of top-adjustable level as claimed in claim 1 and height, is characterized in that: the maximum height of liftable desktop lifting is 50cm, and minimum altitude and desktop keep level.
4. the desk of top-adjustable level as claimed in claim 1 and height, it is characterized in that: desktop corner is provided with circular draw-in groove, table leg is removably connected by circular draw-in groove and desktop.
5. the desk of top-adjustable level as claimed in claim 1 and height, is characterized in that: welding round steel pipe in the middle of circular pad, and table leg is inserted in the middle of the circular pad of table leg through round steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340642.6U CN204635424U (en) | 2015-05-25 | 2015-05-25 | The desk of a kind of top-adjustable level and height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340642.6U CN204635424U (en) | 2015-05-25 | 2015-05-25 | The desk of a kind of top-adjustable level and height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204635424U true CN204635424U (en) | 2015-09-16 |
Family
ID=54088220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520340642.6U Expired - Fee Related CN204635424U (en) | 2015-05-25 | 2015-05-25 | The desk of a kind of top-adjustable level and height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204635424U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534096A (en) * | 2015-12-14 | 2016-05-04 | 无锡市永亿精密铸造有限公司 | Telescopic durable cabinet leg |
| CN112617399A (en) * | 2020-12-18 | 2021-04-09 | 杭州凯歌实业有限公司 | Convenient over-and-under type desk |
| CN114197303A (en) * | 2022-01-24 | 2022-03-18 | 成都建工路桥建设有限公司 | Construction method for temporary expansion joint of bridge |
-
2015
- 2015-05-25 CN CN201520340642.6U patent/CN204635424U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534096A (en) * | 2015-12-14 | 2016-05-04 | 无锡市永亿精密铸造有限公司 | Telescopic durable cabinet leg |
| CN112617399A (en) * | 2020-12-18 | 2021-04-09 | 杭州凯歌实业有限公司 | Convenient over-and-under type desk |
| CN112617399B (en) * | 2020-12-18 | 2021-09-21 | 杭州凯歌实业有限公司 | Convenient over-and-under type desk |
| CN114197303A (en) * | 2022-01-24 | 2022-03-18 | 成都建工路桥建设有限公司 | Construction method for temporary expansion joint of bridge |
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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: 20150916 Termination date: 20160525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |