CN201808372U - Multifunctional intelligent board eraser - Google Patents
Multifunctional intelligent board eraser Download PDFInfo
- Publication number
- CN201808372U CN201808372U CN2010205293858U CN201020529385U CN201808372U CN 201808372 U CN201808372 U CN 201808372U CN 2010205293858 U CN2010205293858 U CN 2010205293858U CN 201020529385 U CN201020529385 U CN 201020529385U CN 201808372 U CN201808372 U CN 201808372U
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- CN
- China
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- plate body
- board
- blackboard eraser
- intelligent
- snag
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- 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 multifunctional intelligent board eraser, which belongs to teaching aids, and structurally comprises a board. Eraser bristles are fixed to and inwardly embedded in the front lateral surface of the board, dust collecting openings are evenly arranged among the eraser bristles, a dust gathering box is arranged in the hollow inner portion of the board, a miniature dust collector is fixedly mounted on the bottom surface of the dust gathering box, an intelligent voice prompter and an intelligent voice sensor are respectively arranged on the left side and the right side of the board, and buttons are arranged on both the intelligent voice prompter and the intelligent voice sensor. Compared with the prior art, the multifunctional intelligent board eraser has the advantages of reasonable design, simple structure, convenience in use and the like, guarantees personal discipline of students for studying, saves time for teachers, improves teaching efficiency, and is easy to be popularized and utilized.
Description
Technical field
The utility model relates to a kind of teaching aid, a kind of specifically multifunctional intellectual blackboard eraser simple in structure, easy to use.
Background technology
In the prior art, the blackboard eraser that school uses all is traditional blackboard eraser, when using the chalk literal on these blackboard eraser blackboard wipings, very easily make the chalk bits along with moving of blackboard eraser flown upward with air-flow, both contaminated environment, be detrimental to health again, classmate and teacher earlier in the classroom are the victim forever, had a strong impact on academics and students's physical and mental health, particularly, accumulated over a long period the teacher of the work of being engaged in teaching for a long time, chalk dust can deposit at respiratory system, cause occupational disease, and existing blackboard eraser many times can't need rag could further clean chalk dust residual on the blackboard blackboard wiped clean.There has been the research of a lot of manufacturers to make novel dust-sucking eraser now, though the phenomenon that these blackboard erasers have avoided powder to fly upward because cost is higher, is not easy to universal the use, and also fragile, service life is shorter.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of multifunctional intellectual blackboard eraser simple in structure, easy to use is provided.
The technical solution of the utility model realizes in the following manner, this a kind of multifunctional intellectual blackboard eraser, its structure comprises plate body, described plate body front side surface caves in and is fixed with snag, between snag, evenly be provided with suction port, the inner hollow of plate body also is provided with dust-collecting box, bottom surface at dust-collecting box is mounted with micro-cleaner, the left and right sides of above-mentioned plate body is respectively arranged with intelligent voice prompt device and intelligent sound inductor, is provided with button on described intelligent voice prompt device and the intelligent sound inductor.
The described plate body back side is provided with lever.
Described suction port is circle or square aperture.
Described snag is the mixing snag that is mingled with silk.
The active baffle plate that is provided with in described plate body bottom surface.
The beneficial effect that the utility model is compared with prior art produced is:
A kind of multifunctional intellectual blackboard eraser of the present utility model has simple in structure, easy to use, characteristics such as be skillfully constructed, be provided with snag and suction port in the front side of plate body, its inside is equipped with the micro-cleaner of auxiliary dust suction simultaneously, the dust absorbing structure simple and fast, utilize electrostatic principle, can produce static and be used for the dust suction dedusting after snag and the object friction, anti-wear performance is good, and is practical, environmentally-friendly sanitary, have wide range of applications, the left and right sides of plate body is respectively arranged with intelligent voice prompt device and intelligent sound inductor, and this structure setting has guaranteed the self-disciplining of student's study, saves teacher's reminder time, improve efficiency of teaching, be easy to promote the use of.
Description of drawings
Accompanying drawing 1 is a Facad structure schematic diagram of the present utility model;
Accompanying drawing 2 is left views of the present utility model;
Accompanying drawing 3 is upward views of the present utility model.
Mark in the accompanying drawing is represented respectively:
1, button, 2, the intelligent voice prompt device, 3, suction port, 4, plate body, 5, snag, 6, the intelligent sound inductor, 7, lever, 8, micro-cleaner, 9, dust-collecting box, 10, baffle plate.
The specific embodiment
Below in conjunction with accompanying drawing a kind of multifunctional intellectual blackboard eraser of the present utility model is done following detailed description the in detail.
As accompanying drawing 1, shown in Figure 2, this a kind of multifunctional intellectual blackboard eraser, its structure comprises plate body 4, described plate body 4 front side surfaces cave in and are fixed with snag 5, this snag 5 is for being mingled with the mixing snag of silk, between snag 5, evenly be provided with suction port 3, this suction port 3 is circle or square aperture, as shown in Figure 1, this suction port 3 adopts circular open, the inner hollow of plate body 4 also is provided with dust-collecting box 9, be mounted with micro-cleaner 8 in the bottom surface of dust-collecting box 9, the left and right sides of above-mentioned plate body 4 is respectively arranged with intelligent voice prompt device 2 and intelligent sound inductor 6, is provided with button 1 on described intelligent voice prompt device 2 and the intelligent sound inductor 6, described plate body 4 back sides are provided with lever 7, the active baffle plate 10 that is provided with in bottom surface.
Embodiment
At first according to accompanying drawing 1, installation shown in Figure 2 structure of the present utility model, input prompt voice in intelligent voice prompt device 2 then, when causing confusion in the classroom or student when not noting paying attention to the class, only need press the button 1 of intelligent voice prompt device 2, can send voice suggestion and remind; Same intelligent sound inductor 6 according to sound decibel height, when reaching certain decibel, sends suggestion voice automatically, and then improves student's study self-disciplining when the student studies by oneself in scheduled time, and use is simple and convenient.
Claims (5)
1. multifunctional intellectual blackboard eraser, comprise plate body, described plate body front side surface caves in and is fixed with snag, it is characterized in that between snag, evenly being provided with suction port, the inner hollow of plate body also is provided with dust-collecting box, bottom surface at dust-collecting box is mounted with micro-cleaner, and the left and right sides of above-mentioned plate body is respectively arranged with intelligent voice prompt device and intelligent sound inductor, is provided with button on described intelligent voice prompt device and the intelligent sound inductor.
2. a kind of multifunctional intellectual blackboard eraser according to claim 1 is characterized in that the described plate body back side is provided with lever.
3. a kind of multifunctional intellectual blackboard eraser according to claim 1 is characterized in that described suction port is circle or square aperture.
4. a kind of multifunctional intellectual blackboard eraser according to claim 1 is characterized in that described snag is the mixing snag that is mingled with silk.
5. a kind of multifunctional intellectual blackboard eraser according to claim 1 is characterized in that the active baffle plate that is provided with in described plate body bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205293858U CN201808372U (en) | 2010-09-15 | 2010-09-15 | Multifunctional intelligent board eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205293858U CN201808372U (en) | 2010-09-15 | 2010-09-15 | Multifunctional intelligent board eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201808372U true CN201808372U (en) | 2011-04-27 |
Family
ID=43891317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205293858U Expired - Fee Related CN201808372U (en) | 2010-09-15 | 2010-09-15 | Multifunctional intelligent board eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201808372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113602028A (en) * | 2021-09-15 | 2021-11-05 | 安徽理工大学 | Drawing board for mathematical education |
-
2010
- 2010-09-15 CN CN2010205293858U patent/CN201808372U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113602028A (en) * | 2021-09-15 | 2021-11-05 | 安徽理工大学 | Drawing board for mathematical education |
| CN113602028B (en) * | 2021-09-15 | 2023-01-17 | 安徽理工大学 | Drawing board for mathematical education |
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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: 20110427 Termination date: 20120915 |