CN102940388B - Portable desk - Google Patents
Portable desk Download PDFInfo
- Publication number
- CN102940388B CN102940388B CN201210459572.7A CN201210459572A CN102940388B CN 102940388 B CN102940388 B CN 102940388B CN 201210459572 A CN201210459572 A CN 201210459572A CN 102940388 B CN102940388 B CN 102940388B
- Authority
- CN
- China
- Prior art keywords
- desktop
- magnetic
- pressure sensor
- flexible pipe
- magnetic force
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 1
Landscapes
- Legs For Furniture In General (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention discloses a portable desk, which comprises a desktop and desk legs, wherein the desktop is provided with four magnetic seats, the desk legs are sucked onto the desktop through the magnetic force of the magnetic seat, the desktop adopts a hose, the magnetic force on the hose is adjusted through the magnetic seat, the rigidness of the hose can be adjusted, the desktop is provided with a pressure sensor, the pressure sensor transmits a signal after being converted by an analog/digital (A/D) converter to a single chip microprocessor, and the single chip microprocessor adjusts the magnetic force on the hose through the magnetic seat according to the signal of the pressure sensor. The portable desk has advantages of convenience in installation and large bearing capacity.
Description
Technical field
The present invention relates to daily life field, particularly, relate to a kind of Portable table.
Background technology
At present, portable desk is of a great variety, but the installation more complicated that existing Portable table has, some supporting powers are smaller, cause the many inconvenience in life.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose a kind of Portable table, to realize easy for installation, that supporting power is large advantage.
For achieving the above object, the technical solution used in the present invention is:
A kind of Portable table, comprise desktop and table leg, described desktop is arranged four magnetic supports, table leg utilizes magnetic attraction on the table by described magnetic support, and described desktop adopts flexible pipe, by the magnetic force on magnetic support adjustment flexible pipe, the rigidity of adjustable flexible pipe, described desktop arranges pressure sensor, and signal is transferred to single-chip microcomputer by described pressure sensor after A/D converter conversion, and described single-chip microcomputer adjusts magnetic force on flexible pipe according to the signal of pressure sensor by magnetic support.
Further, described A/D converter is connected amplifying circuit with between single-chip microcomputer.
Technical scheme of the present invention, is fixed table leg on the table by magnetic force, installs very convenient, and according to the load-bearing pressure on desktop, adjust table leg magnetic force, make table leg can bear larger pressure, thus reach easy for installation, that supporting power is large object.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Portable table described in the embodiment of the present invention.
By reference to the accompanying drawings, in the embodiment of the present invention, Reference numeral is as follows:
1-desktop; 2-table leg; 3-magnetic support.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
As shown in Figure 1, a kind of Portable table, comprise desktop and table leg, desktop is arranged four magnetic supports, table leg utilizes magnetic attraction on the table by magnetic support, desktop adopts flexible pipe, by the magnetic force on magnetic support adjustment flexible pipe, the rigidity of adjustable flexible pipe, desktop arranges pressure sensor, signal is transferred to single-chip microcomputer by pressure sensor after A/D converter conversion, and single-chip microcomputer adjusts magnetic force on flexible pipe according to the signal of pressure sensor by magnetic support.
Wherein, amplifying circuit is connected between A/D converter with single-chip microcomputer.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, 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.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a Portable table, comprise desktop and table leg, it is characterized in that, described desktop is arranged four magnetic supports, table leg utilizes magnetic attraction on the table by described magnetic support, described desktop adopts flexible pipe, by the magnetic force on magnetic support adjustment flexible pipe, the rigidity of adjustable flexible pipe, described desktop arranges pressure sensor, signal is transferred to single-chip microcomputer by described pressure sensor after A/D converter conversion, and described single-chip microcomputer adjusts magnetic force on flexible pipe according to the signal of pressure sensor by magnetic support; According to the load-bearing pressure on desktop, adjust table leg magnetic force, make table leg can bear larger pressure.
2. Portable table according to claim 1, is characterized in that, described A/D converter is connected amplifying circuit with between single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210459572.7A CN102940388B (en) | 2012-11-15 | 2012-11-15 | Portable desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210459572.7A CN102940388B (en) | 2012-11-15 | 2012-11-15 | Portable desk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102940388A CN102940388A (en) | 2013-02-27 |
| CN102940388B true CN102940388B (en) | 2015-05-06 |
Family
ID=47723463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210459572.7A Expired - Fee Related CN102940388B (en) | 2012-11-15 | 2012-11-15 | Portable desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102940388B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1450276A (en) * | 2002-04-09 | 2003-10-22 | C·M·C·有限公司 | Apparaus for positioning and interconnecting furniture parts especially table |
| CN201055102Y (en) * | 2006-12-19 | 2008-05-07 | 上海甲秀工业设计有限公司 | Magnetic-locating table |
| CN101238552A (en) * | 2005-08-05 | 2008-08-06 | 裴城焄 | Chemical Mechanical Polishing Equipment |
| CN202326875U (en) * | 2011-11-16 | 2012-07-11 | 张楚然 | Adjustable damper |
| CN202378190U (en) * | 2011-11-22 | 2012-08-15 | 中国建筑材料科学研究总院 | Magnetically locked chuck |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5278902B2 (en) * | 2008-11-12 | 2013-09-04 | コクヨ株式会社 | Mobile furniture power supply system |
-
2012
- 2012-11-15 CN CN201210459572.7A patent/CN102940388B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1450276A (en) * | 2002-04-09 | 2003-10-22 | C·M·C·有限公司 | Apparaus for positioning and interconnecting furniture parts especially table |
| CN101238552A (en) * | 2005-08-05 | 2008-08-06 | 裴城焄 | Chemical Mechanical Polishing Equipment |
| CN201055102Y (en) * | 2006-12-19 | 2008-05-07 | 上海甲秀工业设计有限公司 | Magnetic-locating table |
| CN202326875U (en) * | 2011-11-16 | 2012-07-11 | 张楚然 | Adjustable damper |
| CN202378190U (en) * | 2011-11-22 | 2012-08-15 | 中国建筑材料科学研究总院 | Magnetically locked chuck |
Non-Patent Citations (2)
| Title |
|---|
| 用于机械系统变刚度支撑的电磁支撑研究;程敏等;《中国机械工程》;20110815;第22卷(第15期);第1862-1864页 * |
| 运算放大器电路的噪声分析与设计;何峥嵘;《微电子学》;20060430;第36卷(第2期);第148-153页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102940388A (en) | 2013-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20150506 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |