CN204383027U - A kind of chalkboard eraser dust catcher - Google Patents
A kind of chalkboard eraser dust catcher Download PDFInfo
- Publication number
- CN204383027U CN204383027U CN201520064972.7U CN201520064972U CN204383027U CN 204383027 U CN204383027 U CN 204383027U CN 201520064972 U CN201520064972 U CN 201520064972U CN 204383027 U CN204383027 U CN 204383027U
- Authority
- CN
- China
- Prior art keywords
- dust catcher
- box body
- dust
- chalkboard eraser
- jolting plate
- 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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- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The utility model discloses a kind of chalkboard eraser dust catcher, comprising: a box body, described box body offers groove, described groove floor offers some circular holes, be provided with dust room in described box body, the described box body back side is provided with battery case, and described box body side is provided with switch; Some dust catchers, some described dust catchers are arranged on described circular hole place, and described dust catcher is connected with described dust room; One jolting plate, described jolting plate level is arranged near described circular hole place in described groove, and described jolting plate surface is provided with some holddown grooves and small opening; Some brushes, described brush is arranged in described holddown groove.By the way, a kind of chalkboard eraser dust catcher of the utility model, this dust catcher, for absorbing the dust stratification on chalkboard eraser, keeps the cleaning capacity of chalkboard eraser, ensure that the continuity of teacher's upper class hour simultaneously.
Description
Technical field
The utility model relates to realia field, particularly relates to a kind of chalkboard eraser dust catcher.
Background technology
At present, chalk is teacher giving student explain and describe instrument used on blackboard, is one of most of primary school, junior middle school, the main educational aid of senior middle school.Blackboard is the teaching aid of each classroom indispensability in school, teacher writes on blackboard with chalk, when erasing the board, because gathering of powder ash can make the cleaning function of chalkboard eraser reduce, but period teacher needs often to clap the dust stratification that dry linting pen smears at school, has had a strong impact on the continuity that teacher attends class.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of chalkboard eraser dust catcher.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of chalkboard eraser dust catcher, comprising:
One box body, described box body offers groove, and described groove floor offers some circular holes, is provided with dust room in described box body, and the described box body back side is provided with battery case, and described box body side is provided with switch;
Some dust catchers, some described dust catchers are arranged on described circular hole place, and described dust catcher is connected with described dust room;
One jolting plate, described jolting plate level is arranged near described circular hole place in described groove, and described jolting plate surface is provided with some holddown grooves and small opening;
Some brushes, described brush is arranged in described holddown groove.
In the utility model preferred embodiment, described box body side opening is provided with dedusting door.
In the utility model preferred embodiment, described switch is with described battery case, be connected by electric wire between described dust catcher and described jolting plate.
In the utility model preferred embodiment, being distributed on described jolting plate of described holddown groove and described small opening interval.
In the utility model preferred embodiment, described dust catcher matches with described circular hole.
The beneficial effects of the utility model are: a kind of chalkboard eraser dust catcher of the utility model, and this dust catcher, for absorbing the dust stratification on chalkboard eraser, keeps the cleaning capacity of chalkboard eraser, ensure that the continuity of teacher's upper class hour simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of chalkboard eraser dust catcher of the utility model.
In accompanying drawing, the mark of each parts is as follows: 1, box body; 2, groove; 3, circular hole; 4, dust room; 5, dedusting door; 6, battery case; 7, dust catcher; 8, jolting plate; 9, holddown groove; 10, small opening; 11, brush; 12, switch.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Refer to Fig. 1, the utility model embodiment comprises: a kind of chalkboard eraser dust catcher, comprising:
One box body 1, described box body 1 offers groove 2, described groove 2 bottom surface offers some circular holes 3, dust room 4 is provided with in described box body 1, described box body 1 side opening is provided with dedusting door 5, described dedusting door 5, for the cleaning of the dust in described dust room 4, causes described dust catcher 7 cleaning capacity to decline in order to avoid pile up.
Described box body 1 back side is provided with battery case 6, described battery case 6 for installing battery, for this device provides electric energy.
Some dust catchers 7, some described dust catchers 7 are arranged on described circular hole 3 place, described dust catcher 7 matches with described circular hole 3, described dust catcher 7 adopts seal ring seal with described circular hole 3 junction, prevent dust from entering described box body 1, described dust catcher 7 is connected with described dust room 4, makes the dust of sucking-off pour described dust room 4 into.
One jolting plate 8, described jolting plate 8 level is arranged in described groove 2 near described circular hole 3 place, described jolting plate 8 operation principle is with the fat-reducing vibrations version on market, and Main Function is exactly, by vibrations, the dust on described brush 11 is shaken pine, facilitates described dust catcher 7 to clear up.
Described jolting plate 8 surface is provided with some holddown grooves 9 and small opening 10, being distributed on described jolting plate 8 of described holddown groove 9 and described small opening 10 interval.
Some brushes 11, described brush 11 is arranged in described holddown groove 9, and described brush 11 is for the cleaning of blackboard, and described jolting plate 8 is shaken the dust cleaning of pine by described small opening 10 for described dust catcher 7.
Described box body 1 side is provided with switch 12, and described switch 12 is with described battery case 6, be connected by electric wire between described dust catcher 7 and described jolting plate 8, and described switch 12 serves the effect of keying to whole device.
Compared with prior art, a kind of chalkboard eraser dust catcher of the utility model, this dust catcher, for absorbing the dust stratification on chalkboard eraser, keeps the cleaning capacity of chalkboard eraser, ensure that the continuity of teacher's upper class hour simultaneously.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a chalkboard eraser dust catcher, is characterized in that, comprising:
One box body, described box body offers groove, and described groove floor offers some circular holes, is provided with dust room in described box body, and the described box body back side is provided with battery case, and described box body side is provided with switch;
Some dust catchers, some described dust catchers are arranged on described circular hole place, and described dust catcher is connected with described dust room;
One jolting plate, described jolting plate level is arranged near described circular hole place in described groove, and described jolting plate surface is provided with some holddown grooves and small opening;
Some brushes, described brush is arranged in described holddown groove.
2. a kind of chalkboard eraser dust catcher according to claim 1, is characterized in that: described box body side opening is provided with dedusting door.
3. a kind of chalkboard eraser dust catcher according to claim 1, is characterized in that: described switch is with described battery case, be connected by electric wire between described dust catcher and described jolting plate.
4. a kind of chalkboard eraser dust catcher according to claim 1, is characterized in that: being distributed on described jolting plate of described holddown groove and described small opening interval.
5. a kind of chalkboard eraser dust catcher according to claim 1, is characterized in that: described dust catcher matches with described circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064972.7U CN204383027U (en) | 2015-01-30 | 2015-01-30 | A kind of chalkboard eraser dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064972.7U CN204383027U (en) | 2015-01-30 | 2015-01-30 | A kind of chalkboard eraser dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204383027U true CN204383027U (en) | 2015-06-10 |
Family
ID=53355776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520064972.7U Expired - Fee Related CN204383027U (en) | 2015-01-30 | 2015-01-30 | A kind of chalkboard eraser dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204383027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154600A (en) * | 2019-05-31 | 2019-08-23 | 毛潞 | It erases the board and uses auxiliary device |
-
2015
- 2015-01-30 CN CN201520064972.7U patent/CN204383027U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154600A (en) * | 2019-05-31 | 2019-08-23 | 毛潞 | It erases the board and uses auxiliary device |
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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: 20150610 Termination date: 20160130 |
|
| EXPY | Termination of patent right or utility model |