CN204340501U - Just dust eraser is inhaled - Google Patents
Just dust eraser is inhaled Download PDFInfo
- Publication number
- CN204340501U CN204340501U CN201420701527.2U CN201420701527U CN204340501U CN 204340501 U CN204340501 U CN 204340501U CN 201420701527 U CN201420701527 U CN 201420701527U CN 204340501 U CN204340501 U CN 204340501U
- Authority
- CN
- China
- Prior art keywords
- dust
- suck
- wiping
- battery
- wire
- 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
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model belongs to teaching aid technical field, and particularly one just inhales dust eraser.This is just inhaled dust eraser and comprises body, body side is fixed with wiping body, it is characterized in that: described body interior hollow, body and wiping body touch panel are evenly provided with some small through holes, in body interior, vacancy is provided with suck-back fan and battery, suck-back fan is connected with battery by wire, and body upper end is provided with the switch be connected with wire.Structure is simple, easy to use; Effectively improve the situation that dust around is waftd, be conducive to the healthy of Faculty and Students; Cost is low, easy to utilize.
Description
(1) technical field
The utility model relates to one and just inhales dust eraser, belongs to teaching aid technical field.
(2) background technology
In teaching process, Faculty and Students often need to erase the board, and in the process erased the board, dust can waft everywhere, are not only stained with on clothes but also are easily inhaled into lung to damage the healthy of people.
(3) summary of the invention
The utility model, in order to make up the defect of prior art, provides a kind of structure simple, easy to use and not easily want the just suction dust eraser that dust unrest is waftd.
The utility model is achieved by the following technical solution:
One just inhales dust eraser, comprise body, body side is fixed with wiping body, it is characterized in that: described body interior hollow, body and wiping body touch panel are evenly provided with some small through holes, in body interior, vacancy is provided with suck-back fan and battery, and suck-back fan is connected with battery by wire, and body upper end is provided with the switch be connected with wire.
Wherein:
Described body back is provided with puts dirt mouth, puts dirt mouth and is provided with lid, when the dust that body interior is equipped with is more time, can open the lid putting dirt mouth and be poured out by dust.
The utility model is realized by following operation principle: when blackboard wiping, opens switch, suck-back fan turns, and the dust through wiping body is entered body interior by through hole suck-back, thus reduces dust and pour out when blackboard wiping and disorderly waft.
The beneficial effects of the utility model are: structure is simple, easy to use; Effectively improve the situation that dust around is waftd, be conducive to the healthy of Faculty and Students; Cost is low, easy to utilize.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing 1 is the utility model
In figure: 1, body; 2, wiping body; 3, suck-back fan; 4, battery; 5, switch; 6, dirt mouth is put; 7, lid.
Detailed description of the invention
Accompanying drawing is specific embodiment of the utility model.
The utility model as shown in Figure 1 just inhales dust eraser, comprise body 1, body 1 side is fixed with wiping body 2, described body 1 inner hollow, body 1 and wiping body 2 touch panel are evenly provided with some small through holes, body 1 inner hollow place is provided with suck-back fan 3 and battery 4, suck-back fan 3 is connected with battery 4 by wire, body 1 upper end is provided with the switch 5 be connected with wire, body 1 back is provided with puts dirt mouth 6, put dirt mouth 6 and be provided with lid 7, time the dust be equipped with when body 1 inside is more, the lid 7 putting dirt mouth 6 can be opened dust is poured out.
When blackboard wiping, open switch 5, suck-back fan 3 rotates, and the dust through wiping body 2 is entered body 1 by through hole suck-back inner, thus reduces dust and pour out when blackboard wiping and disorderly waft.
Claims (2)
1. just inhale dust eraser for one kind, comprise body (1), body (1) side is fixed with wiping body (2), it is characterized in that: described body (1) inner hollow, body (1) and wiping body (2) touch panel are evenly provided with some small through holes, body (1) inner hollow place is provided with suck-back fan (3) and battery (4), and suck-back fan (3) is connected with battery (4) by wire, and body (1) upper end is provided with the switch (5) be connected with wire.
2. according to claim 1ly just inhale dust eraser, it is characterized in that described body (1) back is provided with and put dirt mouth (6), put dirt mouth (6) and be provided with lid (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420701527.2U CN204340501U (en) | 2014-11-21 | 2014-11-21 | Just dust eraser is inhaled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420701527.2U CN204340501U (en) | 2014-11-21 | 2014-11-21 | Just dust eraser is inhaled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204340501U true CN204340501U (en) | 2015-05-20 |
Family
ID=53223798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420701527.2U Expired - Fee Related CN204340501U (en) | 2014-11-21 | 2014-11-21 | Just dust eraser is inhaled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204340501U (en) |
-
2014
- 2014-11-21 CN CN201420701527.2U patent/CN204340501U/en not_active Expired - Fee Related
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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: 20150520 Termination date: 20151121 |
|
| EXPY | Termination of patent right or utility model |