CN202293949U - Remote control blackboard eraser - Google Patents
Remote control blackboard eraser Download PDFInfo
- Publication number
- CN202293949U CN202293949U CN2011203836924U CN201120383692U CN202293949U CN 202293949 U CN202293949 U CN 202293949U CN 2011203836924 U CN2011203836924 U CN 2011203836924U CN 201120383692 U CN201120383692 U CN 201120383692U CN 202293949 U CN202293949 U CN 202293949U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- connecting rod
- blackboard eraser
- sliding sleeve
- remote control
- 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 discloses a remote control blackboard eraser and belongs to the field of teaching equipment. The remote control blackboard eraser structurally comprises a guide rail, sliding sleeves, a micro motor, a connecting rod and a dust removing erase, wherein two guide rails parallel to each other are arranged at the upper and the lower ends of a blackboard, one sliding sleeve is arranged on each of the two guide rails, a micro motor is mounted behind the sliding sleeve on guide rail at the upper end of the blackboard, and a signal processor for controlling the micro motor is mounted on the micro motor; and a connecting rod is fixedly connected between the two sliding sleeves, and the dust removing erase in contact with the surface of the blackboard is arranged on the connecting rod. Compared with the prior art, the remote control blackboard eraser provided by the utility model has the characteristics of reasonable design, simple structure, easiness in processing, convenience in use and the like, can effectively ensure the environmental sanitation inside a classroom, and lowers the labor intensity of teachers and students.
Description
Technical field
The utility model relates to the teaching equipment field, specifically the distance type blackboard eraser.
Background technology
As everyone knows, blackboard eraser is teacher's indispensable the same aid in teaching process, and mostly present blackboard eraser is hairbrush wooden or that bamboo clappers is made; In use; The dust of chalk flies upward everywhere, serious pollution the air ambient in classroom, influenced the teachers and students' that erase the board health.In order to reduce the pollution level of dust, a lot of local rags that wet that adopt erase the board, but the teacher uses very inconvenient in teaching process.
Summary of the invention
The technical assignment of the utility model is to above weak point, and a kind of distance type blackboard eraser rational in infrastructure, easy to use is provided.
The utility model solves the technical scheme that its technical problem adopted: this distance type blackboard eraser comprises guide rail, sliding sleeve, micromachine, connecting rod and dedusting wiping; The two ends up and down of blackboard are provided with two guide rails that are parallel to each other; Article two, respectively be provided with a sliding sleeve on the guide rail; Behind the sliding sleeve on the blackboard on the side rails micromachine is installed, the signal processor of control micromachine is installed on the micromachine; Be fixedly connected with connecting rod between two sliding sleeves, connecting rod is provided with the dedusting that contacts with the blackboard surface and wipes.
The pallet of placing remote controller is installed behind the sliding sleeve under the described blackboard on the side rails.
The distance type blackboard eraser of the utility model is compared with prior art, have reasonable in design, simple in structure, be easy to processing, characteristics such as easy to use, effectively guaranteed the environmental sanitation in the classroom, reduced teachers and students' labour intensity.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is the structural representation of distance type blackboard eraser.
Among the figure: 1, blackboard, 2, guide rail, 3, sliding sleeve, 4, micromachine, 5, signal processor, 6, connecting rod, 7, dedusting wipes, 8, pallet, 9, remote controller.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
The distance type blackboard eraser of the utility model; Its structure comprises guide rail 2, sliding sleeve 3, micromachine 4, connecting rod 6 and dedusting wiping 7; The two ends up and down of blackboard 1 are provided with two guide rails that are parallel to each other 2; Article two, respectively be provided with a sliding sleeve 3 on the guide rail 2, behind the sliding sleeve 3 on the blackboard 1 on the side rails 2 micromachine 4 be installed, the signal processor 5 of control micromachine 4 is installed on the micromachine 4; Be fixedly connected with connecting rod 6 between two sliding sleeves 3, connecting rod 6 is provided with the dedusting that contacts with blackboard 1 surface and wipes 7, and the pallet 8 of placing remote controller 9 is installed behind the sliding sleeve 3 on 1 time side rails 2 of blackboard.
During use, teacher or student start through remote controller 9 control micromachines 4, drive dedusting wiping 7 and carry out blackboard 1 removing surface work, and in the scale removal process, the academics and students can avoid suffering dust pollution as far as possible away from the dust that flies upward.
Its processing and fabricating of distance type blackboard eraser of the utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (2)
1. distance type blackboard eraser; Comprise guide rail, sliding sleeve, micromachine, connecting rod and dedusting wiping; The two ends up and down that it is characterized in that blackboard are provided with two guide rails that are parallel to each other; Article two, respectively be provided with a sliding sleeve on the guide rail, behind the sliding sleeve on the blackboard on the side rails micromachine be installed, the signal processor of control micromachine is installed on the micromachine; Be fixedly connected with connecting rod between two sliding sleeves, connecting rod is provided with the dedusting that contacts with the blackboard surface and wipes.
2. distance type blackboard eraser according to claim 1 is characterized in that being equipped with behind the sliding sleeve on the side rails under the described blackboard pallet of placing remote controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203836924U CN202293949U (en) | 2011-10-11 | 2011-10-11 | Remote control blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203836924U CN202293949U (en) | 2011-10-11 | 2011-10-11 | Remote control blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202293949U true CN202293949U (en) | 2012-07-04 |
Family
ID=46362914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203836924U Expired - Fee Related CN202293949U (en) | 2011-10-11 | 2011-10-11 | Remote control blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202293949U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922796A (en) * | 2016-06-01 | 2016-09-07 | 丁玉清 | Electric remote-control blackboard brush |
| CN107020867A (en) * | 2016-02-02 | 2017-08-08 | 上海市格致中学 | A kind of intelligent distant control blackboard |
-
2011
- 2011-10-11 CN CN2011203836924U patent/CN202293949U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020867A (en) * | 2016-02-02 | 2017-08-08 | 上海市格致中学 | A kind of intelligent distant control blackboard |
| CN105922796A (en) * | 2016-06-01 | 2016-09-07 | 丁玉清 | Electric remote-control blackboard brush |
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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: 20120704 Termination date: 20121011 |