CN204196545U - A kind of blackboard eraser of adsorbable dust - Google Patents
A kind of blackboard eraser of adsorbable dust Download PDFInfo
- Publication number
- CN204196545U CN204196545U CN201420658927.XU CN201420658927U CN204196545U CN 204196545 U CN204196545 U CN 204196545U CN 201420658927 U CN201420658927 U CN 201420658927U CN 204196545 U CN204196545 U CN 204196545U
- Authority
- CN
- China
- Prior art keywords
- dust
- handle
- box body
- storage dirt
- switch
- 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
Abstract
The utility model relates to teaching equipment field, especially a kind of blackboard eraser of adsorbable dust.Comprise air outlet, charging port, lithium battery, controller, switch, filter course, handle, dust suction dust mouth, micro-cleaner, dust hood, box body, bristle bars, base plate, storage dirt cavity, storage dirt dust mouth, rib and dust suction through hole; The setting of the blackboard eraser of adsorbable dust of the present utility model, in use, opens switch, dust can be sucked in storage dirt cavity, do not produce dust from flying phenomenon, and repeatedly use while erasing the board, and also can not produce the unclean blackboard phenomenon of wiping.
Description
Technical field
The utility model relates to teaching equipment field, especially a kind of blackboard eraser of adsorbable dust.
Background technology
Traditional chalk and the use of blackboard are still the main teaching equipment of present classroom instruction.But, when clearing up the blackboard after using chalk with blackboard eraser, easy generation dust from flying, pollute teacher environment, endanger the healthy of Faculty and Students, although have novel blackboard eraser at present, the phenomenon that stirs up a cloud of dust is produced in use to blackboard eraser and makes moderate progress, wipe and unclean phenomenon after but easily there is repeatedly use.
Summary of the invention
In order to solve the deficiencies in the prior art, the utility model provides one and does not produce dust, the blackboard eraser of the adsorbable dust that blackboard wiping is clean.
It is that a kind of blackboard eraser of adsorbable dust, comprises air outlet that the utility model solves the technical scheme that its technical problem adopts, charging port, lithium battery, controller, switch, filter course, handle, dust suction dust mouth, micro-cleaner, dust hood, box body, bristle bars, base plate, storage dirt cavity, storage dirt dust mouth, rib and dust suction through hole;
Be provided with handle above box body, tray interior is provided with storage dirt cavity, lithium battery, controller;
Handle is respectively arranged with air outlet, switch, filter course and dust suction dust mouth;
Air outlet is arranged on handle front end end;
Switch-linear hybrid and handle front end;
Filter course is arranged in the middle part of handle;
Dust suction dust mouth is arranged on below handle rear end;
The input of controller is connected with switch with lithium battery respectively;
The output of controller is connected with micro-cleaner;
Lithium battery is connected with charging port;
Micro-cleaner is arranged at the joint of box body and handle rear end;
Dust hood is arranged in box body, and dust hood upper end port is narrow, is connected with micro-cleaner, is wrapped up completely by the suction port of micro-cleaner; Dust hood lower end port is large, is connected with the periphery of base plate;
Dust suction dust mouth entrance is large, exports slightly narrow, and convenient suction by dust stores up dirt cavity;
The entrance of storage dirt cavity is connected with dust suction dust mouth, exports as storage dirt dust mouth, is arranged on box body;
Base plate is arranged on bottom box body;
Base plate is provided with rib, bristle bars;
Several dust suction through holes are evenly provided with in rib and bristle bars.
The beneficial effects of the utility model are, the setting of the blackboard eraser of adsorbable dust of the present utility model, in use, open switch, dust can be sucked in storage dirt cavity while erasing the board, not produce dust from flying phenomenon, and repeatedly use, also can not produce the unclean blackboard phenomenon of wiping.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is base plate schematic diagram of the present utility model.
In figure, 1. air outlet, 2. charging port, 3. lithium battery, 4. controller, 5. switch, 6. filter course, 7. handle, 8. dust suction dust mouth, 9. micro-cleaner, 10. dust hood, 11. box bodys, 12. bristle bars, 13. base plates, 14. storage dirt cavitys, 15. storage dirt dust mouths, 16. ribs, 17. dust suction through holes.
Detailed description of the invention
With reference to accompanying drawing, a kind of blackboard eraser of adsorbable dust, comprises air outlet 1, charging port 2, lithium battery 3, controller 4, switch 5, filter course 6, handle 7, dust suction dust mouth 8, micro-cleaner 9, dust hood 10, box body 11, bristle bars 12, base plate 13, storage dirt cavity 14, storage dirt dust mouth 15, rib 16 and dust suction through hole 17;
Be provided with handle 7 above box body 11, box body 11 inside is provided with storage dirt cavity 14, lithium battery 3, controller 4;
Handle 7 is respectively arranged with air outlet 1, switch 5, filter course 6 and dust suction dust mouth 8;
Air outlet 1 is arranged on handle 7 front end end;
Switch 5 is arranged and handle 7 front end;
Filter course 6 is arranged in the middle part of handle 7;
Dust suction dust mouth 8 is arranged on below handle 7 rear end;
The input of controller 4 is connected with switch 5 with lithium battery 3 respectively;
The output of controller 4 is connected with micro-cleaner 9;
Lithium battery 3 is connected with charging port 2;
Micro-cleaner 9 is arranged at the joint of box body 11 and handle 7 rear end;
Dust hood 10 is arranged in box body 11, and dust hood 10 upper end port is narrow, is connected, is wrapped up completely by the suction port of micro-cleaner 9 with micro-cleaner 9; Dust hood 10 lower end port is large, is connected with the periphery of base plate 13;
Dust suction dust mouth 8 entrance is large, exports slightly narrow, and convenient suction by dust stores up dirt cavity 14;
The entrance of storage dirt cavity 14 is connected with dust suction dust mouth 8, exports as storage dirt dust mouth 15, is arranged on box body 11;
Base plate 13 is arranged on bottom box body 11;
Base plate 13 is provided with rib 16, bristle bars 12;
Several dust suction through holes 17 are evenly provided with in rib 16 and bristle bars 12.
Claims (1)
1. a blackboard eraser for adsorbable dust, comprises air outlet, charging port, lithium battery, controller, switch, filter course, handle, dust suction dust mouth, micro-cleaner, dust hood, box body, bristle bars, base plate, storage dirt cavity, storage dirt dust mouth, rib and dust suction through hole; It is characterized in that, be provided with handle above box body, tray interior is provided with storage dirt cavity, lithium battery, controller;
Handle is respectively arranged with air outlet, switch, filter course and dust suction dust mouth;
Air outlet is arranged on handle front end end;
Switch-linear hybrid and handle front end;
Filter course is arranged in the middle part of handle;
Dust suction dust mouth is arranged on below handle rear end;
The input of controller is connected with switch with lithium battery respectively;
The output of controller is connected with micro-cleaner;
Lithium battery is connected with charging port;
Micro-cleaner is arranged at the joint of box body and handle rear end;
Dust hood is arranged in box body, and dust hood upper end is connected with micro-cleaner, and lower end is connected with the periphery of base plate;
The entrance of storage dirt cavity is connected with dust suction dust mouth, exports the storage dirt dust mouth for being arranged on box body;
Base plate is arranged on bottom box body;
Base plate is provided with rib, bristle bars;
Several dust suction through holes are evenly provided with in rib and bristle bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420658927.XU CN204196545U (en) | 2014-11-07 | 2014-11-07 | A kind of blackboard eraser of adsorbable dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420658927.XU CN204196545U (en) | 2014-11-07 | 2014-11-07 | A kind of blackboard eraser of adsorbable dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204196545U true CN204196545U (en) | 2015-03-11 |
Family
ID=52654540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420658927.XU Expired - Fee Related CN204196545U (en) | 2014-11-07 | 2014-11-07 | A kind of blackboard eraser of adsorbable dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204196545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150728A (en) * | 2015-10-06 | 2015-12-16 | 刘书廷 | Novel blackboard eraser |
-
2014
- 2014-11-07 CN CN201420658927.XU patent/CN204196545U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150728A (en) * | 2015-10-06 | 2015-12-16 | 刘书廷 | Novel blackboard eraser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150311 Termination date: 20151107 |
|
| EXPY | Termination of patent right or utility model |