CN102774183A - Novel portable blackboard - Google Patents
Novel portable blackboard Download PDFInfo
- Publication number
- CN102774183A CN102774183A CN2012102778206A CN201210277820A CN102774183A CN 102774183 A CN102774183 A CN 102774183A CN 2012102778206 A CN2012102778206 A CN 2012102778206A CN 201210277820 A CN201210277820 A CN 201210277820A CN 102774183 A CN102774183 A CN 102774183A
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- CN
- China
- Prior art keywords
- blackboard
- novel portable
- canvas
- pillar
- supports
- 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.)
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Abstract
The invention discloses a novel portable blackboard. The blackboard comprises supports, a blackboard body, a suspension rod and supporting feet, wherein the blackboard is connected with the supports through the suspension rod, a plurality of supporting feet are arranged at the bottom of the supports, stabilizing rods are arranged among the supporting feet and the supports, the blackboard is made of canvas, the surface of the canvas is coated with a layer of black or deep green paint, the blackboard is changeable in color, suitable for various occasions, made of canvas, convenient to disassemble and carry, complete in function and attractive in appearance and can serve as a projection curtain.
Description
Technical field
The present invention relates to the office appliance field, particularly relate to a kind of novel portable blackboard.
Background technology
Over more than 200 year, blackboard from the earliest spread upon plank with blacking, hard objects such as cement surfaces is to the water mill glass of the nineties, present color coated steel sheet; Composite panel .... witness the development step by step of world's educational undertaking, for the mankind convey knowledge, distinctions won on the battlefield have been made in universal education, now; It is complicated various that the kind of blackboard also begins to become, and dividing from color has blackboard, and green plate, blank divide from surface configuration has surface plate; Cambered plate, forming branch from structure has support portable plate, draw back plate, lifter plate; Magnet board has blackboard for education from the purposes branch, office blank, billboard; Graphic Panel, and blackboard for education has electronic blackboard, multi-functional compoboard, combination push-and-pull blackboard, interactive electric whiteboard.
Be badly in need of a kind of novel portable blackboard in the market.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of novel portable blackboard.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of novel portable blackboard is provided, comprises: pillar; Blackboard, hanger bar, leg; Described blackboard is connected with described pillar through hanger bar, and described column bottom is provided with a plurality of legs, is provided with firm bar between described leg and the described pillar; Described blackboard is processed by canvas, and described canvas surface scribbles one deck black or cyan paint.
In preferred embodiment of the present invention, be provided with hook between described blackboard and the described hanger bar.
In preferred embodiment of the present invention, described blackboard bottom is provided with retraction cord.
In preferred embodiment of the present invention, a side of described blackboard is provided with puts a groove.
The invention has the beneficial effects as follows: novel portable blackboard of the present invention, this blackboard color-variable can be suitable for various occasions, and blackboard is processed convenient disassembly by cloth, be easy to carry, and this blackboard can be used for projection screen and use, and function ratio is more complete, and good looking appearance.
Description of drawings
Fig. 1 is the perspective view of a preferred embodiment of novel portable blackboard of the present invention;
The mark of each parts is following in the accompanying drawing: 1, pillar, 2, hanger bar, 3, leg, 4, hook, 5, blackboard, 6, firm bar, 7, retraction cord, 8, put a groove.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1, Fig. 1 is the perspective view of a preferred embodiment of novel portable blackboard of the present invention.
The invention discloses a kind of novel portable blackboard, comprising: pillar 1, blackboard 5; Hanger bar 2, leg 3, described blackboard 5 is connected with described pillar 1 through hanger bar 2; Described pillar 1 bottom is provided with a plurality of legs 3; Be provided with firm bar 6 between described leg 3 and the described pillar 1, described blackboard 5 is processed by canvas, and described canvas surface scribbles one deck black or cyan paint.
Choosing is arranged, be provided with firm bar 6 between described leg 3 and the described pillar 1, make blackboard 5 more firm.
There are choosing, described canvas surface to scribble one deck black or cyan paint, can be used for projection screen and use.
Choosing is arranged, be provided with hook 4 between described blackboard 5 and the described hanger bar 2, blackboard 5 is suspended on the hanger bar 2, is convenient to dismounting.
Choosing is arranged, and described blackboard 5 bottoms are provided with retraction cord 7, can encourage blackboard 5 and shrink.
Choosing is arranged, and a side of described blackboard 5 is provided with puts a groove 8, can place a tool.
Novel portable blackboard of the present invention has solved the defective in the technical scheme, and this blackboard color-variable can be suitable for various occasions, and blackboard is processed convenient disassembly by cloth, be easy to carry, and this blackboard can be used for projection screen and use, and function ratio is more complete, and good looking appearance.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (4)
1. a novel portable blackboard is characterized in that, comprising: pillar; Blackboard, hanger bar, leg; Described blackboard is connected with described pillar through hanger bar, and described column bottom is provided with a plurality of legs, is provided with firm bar between described leg and the described pillar; Described blackboard is processed by canvas, and described canvas surface scribbles one deck black or cyan paint.
2. novel portable blackboard according to claim 1 is characterized in that, is provided with hook between described blackboard and the described hanger bar.
3. novel portable blackboard according to claim 1 is characterized in that, described blackboard bottom is provided with retraction cord.
4. novel portable blackboard according to claim 1 is characterized in that, a side of described blackboard is provided with puts a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102778206A CN102774183A (en) | 2012-08-07 | 2012-08-07 | Novel portable blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102778206A CN102774183A (en) | 2012-08-07 | 2012-08-07 | Novel portable blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102774183A true CN102774183A (en) | 2012-11-14 |
Family
ID=47119374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102778206A Pending CN102774183A (en) | 2012-08-07 | 2012-08-07 | Novel portable blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102774183A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108961863A (en) * | 2018-07-19 | 2018-12-07 | 合肥职业技术学院 | A kind of multimedia education system for science of financial management |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2346908A (en) * | 1943-04-26 | 1944-04-18 | G W Lincoln Jr | Flexible roll-up drawing board |
| GB805216A (en) * | 1956-02-16 | 1958-12-03 | Gaetan Jayle | Improvements in projection screens |
| US3497969A (en) * | 1967-12-06 | 1970-03-03 | Edward J Schwoegler | Flexible,rollable chalkboard surfaces |
| KR100844433B1 (en) * | 2007-02-01 | 2008-07-07 | 김희남 | Electro-motion screen equipment |
| CN101387821A (en) * | 2007-09-11 | 2009-03-18 | 精工爱普生株式会社 | Screen |
| CN201520136U (en) * | 2009-09-04 | 2010-07-07 | 孙嘉岳 | Novel blackboard |
| CN201853059U (en) * | 2010-11-11 | 2011-06-01 | 东莞市澳星视听器材有限公司 | Projection screen with horizontal-opening bracket |
| CN201853058U (en) * | 2010-11-09 | 2011-06-01 | 东莞市澳星视听器材有限公司 | Portable support projection screen |
-
2012
- 2012-08-07 CN CN2012102778206A patent/CN102774183A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2346908A (en) * | 1943-04-26 | 1944-04-18 | G W Lincoln Jr | Flexible roll-up drawing board |
| GB805216A (en) * | 1956-02-16 | 1958-12-03 | Gaetan Jayle | Improvements in projection screens |
| US3497969A (en) * | 1967-12-06 | 1970-03-03 | Edward J Schwoegler | Flexible,rollable chalkboard surfaces |
| KR100844433B1 (en) * | 2007-02-01 | 2008-07-07 | 김희남 | Electro-motion screen equipment |
| CN101387821A (en) * | 2007-09-11 | 2009-03-18 | 精工爱普生株式会社 | Screen |
| CN201520136U (en) * | 2009-09-04 | 2010-07-07 | 孙嘉岳 | Novel blackboard |
| CN201853058U (en) * | 2010-11-09 | 2011-06-01 | 东莞市澳星视听器材有限公司 | Portable support projection screen |
| CN201853059U (en) * | 2010-11-11 | 2011-06-01 | 东莞市澳星视听器材有限公司 | Projection screen with horizontal-opening bracket |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108961863A (en) * | 2018-07-19 | 2018-12-07 | 合肥职业技术学院 | A kind of multimedia education system for science of financial management |
| CN108961863B (en) * | 2018-07-19 | 2020-07-14 | 合肥职业技术学院 | Multimedia teaching system for financial management |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121114 |