CN201841822U - Self-rubbed type remote control teaching board - Google Patents
Self-rubbed type remote control teaching board Download PDFInfo
- Publication number
- CN201841822U CN201841822U CN2010206123106U CN201020612310U CN201841822U CN 201841822 U CN201841822 U CN 201841822U CN 2010206123106 U CN2010206123106 U CN 2010206123106U CN 201020612310 U CN201020612310 U CN 201020612310U CN 201841822 U CN201841822 U CN 201841822U
- Authority
- CN
- China
- Prior art keywords
- remote control
- blackboard
- rotating shaft
- framework
- self
- 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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Abstract
The utility model provides a self-rubbed type remote control teaching board belonging to a blackboard. The structure comprises a frame body; a rotating shaft is fixedly arranged at the upper part of the frame body; a traction rope connected with a blackboard is windingly connected and fixedly arranged on the rotating shaft; the blackboard is connected in the frame body in a sliding manner; one end of the rotating shaft is fixedly provided with a remote control motor device; and a bar-type plate that is spliced with a sponge pad on the inner side is arranged at the lower part of the frame body. Compared with the prior art, the self-rubbed type remote control teaching board is characterized by reasonable design, simple structure, convenience for use and the like, is convenient to carry, saves time and labor, avoids pollution to the environment by chalk scraps and is sanitary and clean, and is available for wide application to various types of teaching.
Description
Technical field
The utility model relates to a kind of remote control self-erasing type board of education, belong to operation Department of Transportation by International Patent Classification (IPC) (IPC) division, printing branch, write or drawing appliance, the big class of office appliance, write or drawing article or supplement group, big group of reusable plate of writing or drawing or tablet, the little technical group field of blackboard.
Background technology
At present, the blackboard great majority that are used to impart knowledge to students are all fixed, this is unfavorable for preparing lessons of teacher, lose time easily when using on class, especially language teaching, many times the Language Teacher is in order to prepare lessons or to expand reading, need to write on blackboard in advance, now a lot of teachers have standby portable small blackboard, but these blackboards all need be by teacher or wiping from birth on duty for the day after writing, the dust of chalk is very serious to teacher's harm, though develop some nontoxic non-dusting chalks in the prior art, also just accomplish low toxicity, the effect of few dust does not fundamentally address the above problem, and owing to dust arbitrarily spreads, contaminated environment not only, and influence teachers and students' health, the wiping of writing be unusual trouble also, labour intensity is big, and wiping efficient is lower.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, provides a kind of simple in structure, easy to use, remote-controlled from the board of education of wiping.
The technical solution of the utility model realizes in the following manner, this remote control self-erasing type board of education, its structure comprises framework, the top of described framework is fixed with rotating shaft, solderless wrapped connection is fixed with the pull rope that connects blackboard in this rotating shaft, and blackboard is slidingly connected in the framework, and an end of described rotating shaft is fixed with the remote-control motor device, in the bottom of framework one stripe board is set, the stripe board inboard is bonded with foam-rubber cushion.
Described framework crown center is provided with lanyard.
Described foam-rubber cushion surface contacts with the blackboard surface.
Described blackboard surface doping has magnetic.
The overhanging bottom ash groove that is provided with of described framework downside.
The beneficial effect that the utility model is compared with prior art produced is:
Characteristics such as that a kind of remote control self-erasing type blackboard of the present utility model has is simple in structure, easy to use, be skillfully constructed, at the blackboard surface doping magnetic is arranged, adhesion chalk dust that can be stronger, be applicable to multiple handwriting use such as bar magnet pen and chalk, the setting of stripe board and foam-rubber cushion thereof then can directly realize from wiping, and lanyard can be used as the handle use, so just can be easy to carry, time saving and energy saving, at the overhanging bottom ash groove that is provided with of framework downside, so just can avoid chalk bits contaminated environment, health is clean.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Mark in the accompanying drawing is represented respectively:
1, framework, 2, stripe board, 3, the bottom ash groove, 4, blackboard, 5, pull rope, 6, rotating shaft, 7, lanyard, 8, the remote-control motor device, 9, foam-rubber cushion.
The specific embodiment
Below in conjunction with accompanying drawing remote control self-erasing type board of education of the present utility model is done following detailed description the in detail.
As shown in Figure 1, this remote control self-erasing type board of education, its structure comprises framework 1, be provided with lanyard 7 at this framework 1 crown center, the top of described framework 1 is fixed with rotating shaft 6, solderless wrapped connection is fixed with the pull rope 5 that connects blackboard 4 in this rotating shaft 6, blackboard 4 is slidingly connected in the framework 1, one end of described rotating shaft 6 is fixed with remote-control motor device 8, in the bottom of framework 1 stripe board 2 is set, stripe board 2 inboards are bonded with foam-rubber cushion 9, and these foam-rubber cushion 9 surfaces contact with blackboard 4 surfaces, when blackboard 4 slides in framework 1, can realize from wiping by foam-rubber cushion 9.
Described blackboard 4 surface dopings have magnetic, at the overhanging bottom ash groove 3 that is provided with of framework 1 downside, use magnetic pen or chalk in the time of so just can writing on blackboard 4, and the chalk bits can disorderly not fly, and avoid chalk bits contaminated environment, and health is clean.
Claims (5)
1. remote control self-erasing type board of education, its structure comprises framework, the top that it is characterized in that described framework is fixed with rotating shaft, solderless wrapped connection is fixed with the pull rope that connects blackboard in this rotating shaft, blackboard is slidingly connected in the framework, one end of described rotating shaft is fixed with the remote-control motor device, in the bottom of framework one stripe board is set, and the stripe board inboard is bonded with foam-rubber cushion.
2. remote control self-erasing type board of education according to claim 1 is characterized in that described framework crown center is provided with lanyard.
3. remote control self-erasing type board of education according to claim 1 is characterized in that described foam-rubber cushion surface contacts with the blackboard surface.
4. remote control self-erasing type board of education according to claim 1 is characterized in that described blackboard surface doping has magnetic.
5. remote control self-erasing type board of education according to claim 1 is characterized in that the overhanging bottom ash groove that is provided with of described framework downside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206123106U CN201841822U (en) | 2010-11-18 | 2010-11-18 | Self-rubbed type remote control teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206123106U CN201841822U (en) | 2010-11-18 | 2010-11-18 | Self-rubbed type remote control teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201841822U true CN201841822U (en) | 2011-05-25 |
Family
ID=44036726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206123106U Expired - Fee Related CN201841822U (en) | 2010-11-18 | 2010-11-18 | Self-rubbed type remote control teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201841822U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642442A (en) * | 2012-05-08 | 2012-08-22 | 营口天之蓝文化传媒有限公司 | Full automatic multi-functional drawing board |
| CN103722953A (en) * | 2013-12-26 | 2014-04-16 | 南通大学 | Full-automatic writing blackboard |
| CN107443975A (en) * | 2017-08-11 | 2017-12-08 | 安徽信息工程学院 | A kind of blackboard with automatic cleaning function |
-
2010
- 2010-11-18 CN CN2010206123106U patent/CN201841822U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642442A (en) * | 2012-05-08 | 2012-08-22 | 营口天之蓝文化传媒有限公司 | Full automatic multi-functional drawing board |
| CN103722953A (en) * | 2013-12-26 | 2014-04-16 | 南通大学 | Full-automatic writing blackboard |
| CN103722953B (en) * | 2013-12-26 | 2017-02-08 | 南通大学 | Full-automatic writing blackboard |
| CN107443975A (en) * | 2017-08-11 | 2017-12-08 | 安徽信息工程学院 | A kind of blackboard with automatic cleaning function |
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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: 20110525 Termination date: 20111118 |