CN206781376U - A kind of Dustproof erasers - Google Patents
A kind of Dustproof erasers Download PDFInfo
- Publication number
- CN206781376U CN206781376U CN201720757487.7U CN201720757487U CN206781376U CN 206781376 U CN206781376 U CN 206781376U CN 201720757487 U CN201720757487 U CN 201720757487U CN 206781376 U CN206781376 U CN 206781376U
- Authority
- CN
- China
- Prior art keywords
- enclosure interior
- brush board
- dustproof
- storage tank
- housing
- 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
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses a kind of Dustproof erasers, and it includes body, and the body includes housing, the first brush board, the second brush board, storage tank and handle.The enclosure interior sets and is respectively arranged with the first brush board and the second brush board；First brush board and the second brush board are connected by connector with enclosure interior；The enclosure interior is symmetrically arranged with fixing groove；The enclosure interior sets one layer of magnetosphere；The hull outside is provided with expansion link；The enclosure interior center is vertically arranged with sweep-up pipe；And the enclosure interior sets one layer of filter layer；The case top is provided with storage tank；The storage tank is connected by conduit with the spray head that enclosure interior is set；The sweep-up pipe that the air extractor is set with enclosure interior is connected；The air extractor other end is connected by conduit with the dust-collecting box that housing outer surface is set.The utility model has the advantages that reasonable in design, vdiverse in function and easy to use.
Description
Technical field
It the utility model is related to a kind of blackboard eraser, more particularly to a kind of Dustproof erasers.
Background technology
At present, teacher is typically write on blackboard using chalk, then entered by blackboard eraser in teaching board
Row cleaning treatment, existing blackboard eraser generally being bonded by housing and sponge, although this cleaning mode can wipe it is black
Written trace on plate, but during being cleaned, it may appear that substantial amounts of dust, these dust are sucked by academics and students
In lung, if things go on like this, then injury difficult to treat can be caused to human body, and the design of current wiping blackboard structure is excessively simple, such as
In the case of blackboard design is higher, the inadequate people of height can not clean fruit to blackboard completely, can there is cleaning
Less than situation, it is impossible to it is convenient for people to use.
Utility model content
The defects of in order to overcome above-mentioned prior art, the purpose of this utility model are to provide a kind of Dustproof erasers.
The utility model takes following technical scheme to realize：A kind of Dustproof erasers, it includes body, institute
Stating body includes housing, the first brush board, the second brush board, storage tank and handle, and the enclosure interior sets and is respectively arranged with first
Brush board and the second brush board；First brush board and the second brush board are connected by connector with enclosure interior；The enclosure interior
It is symmetrically arranged with fixing groove；The enclosure interior sets one layer of magnetosphere；The hull outside is provided with expansion link；The housing
Inner hub location is vertically arranged with sweep-up pipe；And the enclosure interior sets one layer of filter layer；The case top is provided with
Storage tank；The storage tank is connected by conduit with the spray head that enclosure interior is set；The housing upper surface is provided with card
Groove；And the neck is internally provided with handle；The case top is provided with air extractor；The air extractor and enclosure interior
The sweep-up pipe of setting is connected；The air extractor other end is connected by conduit with the dust-collecting box that housing outer surface is set.
A kind of above-mentioned Dustproof erasers, the sliding block and enclosure interior that the connector passes through connector end set
It is connected.
A kind of above-mentioned Dustproof erasers, the expansion link surface are provided with elastic protrusion.
A kind of above-mentioned Dustproof erasers, the catheter surface connected between the storage tank and spray head are provided with valve
Door.
A kind of above-mentioned Dustproof erasers, the housing upper surface set a layer solar cell plate.
The utility model has the advantages that in summary：The utility model has that reasonable in design, function is more
Sample and it is easy to use the advantages that, the housing side is provided with expansion link, and the expansion link can be according to the different needs of people
Length is adjusted, so as to be convenient for people to clean blackboard, makes the operation of people more convenient.
Brief description of the drawings
Fig. 1 is the utility model upward view；
Fig. 2 is the utility model front view；
Fig. 3 is the utility model top view；
Wherein：1st, body；2nd, housing；3rd, the first brush board；4th, the second brush board；5th, connector；6th, sliding block；7th, fixing groove；8、
Filter layer；9th, expansion link；10th, it is raised；11st, storage tank；12nd, conduit；13rd, valve；14th, spray head；15th, sweep-up pipe；16th, it is evacuated
Device；17th, ash collecting box；18th, handle；19th, neck；20th, solar panel；22nd, magnetosphere.
Embodiment
As shown in Figure 1 to Figure 3, a kind of Dustproof erasers, it includes body 1, and the body 1 includes housing 2, first
Brush board 3, the second brush board, storage tank 11 and handle 18, the inside of housing 2, which is set, is respectively arranged with the first brush board 3 and the second brush
Plate 4；First brush board 3 and the second brush board 4 by connector 5 be connected inside housing 2；The internal symmetry of housing 2 is set
It is equipped with fixing groove 7；The inside of housing 2 sets one layer of magnetosphere 22；Expansion link 9 is provided with outside the housing 2；The housing
2 inner hub locations are vertically arranged with sweep-up pipe 15；And the inside of housing 2 sets one layer of filter layer 8；The top of housing 2
It is provided with storage tank 11；The storage tank 11 is connected by conduit 12 with the spray head 14 that the inside of housing 2 is set；The housing
2 upper surfaces are provided with neck 19；And the neck 19 is internally provided with handle 18；The top of housing 2 is provided with air extractor
16；The sweep-up pipe 15 that the air extractor 16 is set with the inside of housing 2 is connected；The other end of air extractor 16 passes through conduit
12 dust-collecting boxes 17 set with the outer surface of housing 2 are connected.
The top of housing 2 is provided with handle 18, the gripping that can be convenient for people to, also avoids dust adhesion in people's body surface
Face；First brush board 3 is connected with the second brush board 4 by the sliding block 6 that the end of connector 5 connects with the inner surface of housing 2, is made
Used time, it can extend the first brush board 3 and the second brush board 4 by moving inside sliding block 6 to the fixing groove 7 of the inside of housing 2 setting
To housing 2, it is convenient for people to clean blackboard, when brush board need not be used, first can be made by mobile sliding block 6
The brush board 4 of brush board 3 and second is bounced back to inside housing 2, prevents it from contaminated situation occur, extends the service life of brush board；
Valve 13 is opened, the storage tank 11, to the infusion fluid of spray head 14, was carried out by conduit 12 by filter layer 8 to liquid
Filter, makes clean liquid clean the first brush board 3 and the second brush board 4, can not only remove the first brush board 3 and the second brush board
The dust of 4 surface adhesions, while the cleaning of the first brush board 3 and the second brush board 4 to blackboard can also be made more clean, while water storage
The conduit 12 that case 11 is connected is individually control, and the first brush board 3 and the second brush board 4 can be carried out clearly respectively as needed
Clean, the first brush board 3 for making drying and the second brush board 4 for immersing moisture are engaged, and reach more preferable cleaning effect；The pumping
The sweep-up pipe 15 of the one end of device 16 connection can be adsorbed when using blackboard eraser to caused dust, prevent dust more
Unrestrained situation, while the other end of air extractor 16 is connected by conduit 12 with ash collecting box 17, can be by the dust accumulation of absorption
Inside ash collecting box 17, the cleaning that is convenient for people to；The solar panel 20 of the upper surface of housing 2 setting can be to be in time
Body 1 provides electricity, reaches the purpose of energy-conserving and environment-protective；The magnetosphere 22 that the inside of housing 2 is set can be convenient for people to will be black
Blackboard eraser is fixed on the tool surfaces containing metal, is not in the situation of loss.
Described above is embodiment of the present utility model, therefore all constructions according to described in present utility model application scope, feature
And the equivalent change or modification that principle is done, it is included in the utility model patent application range.
Claims (5)
1. a kind of Dustproof erasers, it includes body, and the body includes housing, the first brush board, the second brush board, storage tank
And handle, it is characterised in that：The enclosure interior sets and is respectively arranged with the first brush board and the second brush board；First brush board and
Second brush board is connected by connector with enclosure interior；The enclosure interior is symmetrically arranged with fixing groove；The enclosure interior
One layer of magnetosphere is set；The hull outside is provided with expansion link；The enclosure interior center is vertically arranged with sweep-up pipe；
And the enclosure interior sets one layer of filter layer；The case top is provided with storage tank；The storage tank passes through conduit and shell
The spray head that internal portion is set is connected；The housing upper surface is provided with neck；And the neck is internally provided with handle；Institute
State case top and be provided with air extractor；The sweep-up pipe that the air extractor is set with enclosure interior is connected；The pumping dress
The other end is put by conduit with the dust-collecting box that housing outer surface is set to be connected.
A kind of 2. Dustproof erasers according to claim 1, it is characterised in that：The connector passes through connector end
The sliding block that portion is set is connected with enclosure interior.
A kind of 3. Dustproof erasers according to claim 1, it is characterised in that：The expansion link surface is provided with bullet
Property projection.
A kind of 4. Dustproof erasers according to claim 1, it is characterised in that：Between the storage tank and spray head
The catheter surface of connection is provided with valve.
A kind of 5. Dustproof erasers according to claim 1, it is characterised in that：The housing upper surface sets one layer
Solar panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720757487.7U CN206781376U (en) | 2017-06-27 | 2017-06-27 | A kind of Dustproof erasers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720757487.7U CN206781376U (en) | 2017-06-27 | 2017-06-27 | A kind of Dustproof erasers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206781376U true CN206781376U (en) | 2017-12-22 |
Family
ID=60718119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720757487.7U Expired - Fee Related CN206781376U (en) | 2017-06-27 | 2017-06-27 | A kind of Dustproof erasers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206781376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638714A (en) * | 2018-06-30 | 2018-10-12 | 金华职业技术学院 | A kind of extension type dust absorption blackboard eraser |
-
2017
- 2017-06-27 CN CN201720757487.7U patent/CN206781376U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638714A (en) * | 2018-06-30 | 2018-10-12 | 金华职业技术学院 | A kind of extension type dust absorption blackboard eraser |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206327058U (en) | Dedusting type blackboard for teaching | |
| CN206781376U (en) | A kind of Dustproof erasers | |
| CN206678652U (en) | A kind of dust-proof blackboard eraser | |
| CN205058968U (en) | Novel multi -functional blackboard | |
| CN107802092A (en) | Classroom dais is used in one kind education | |
| CN206170982U (en) | Novel automatic blackboard eraser | |
| CN205185677U (en) | Novel blackboard eraser | |
| CN200998973Y (en) | Electric dust-absorbing blackboard eraser | |
| CN209756556U (en) | English translation is with teaching board with dustproof function | |
| CN211000672U (en) | Novel electric blackboard eraser | |
| CN204236106U (en) | A kind of teaching dust absorption blackboard eraser | |
| CN207644028U (en) | A kind of efficient electric blackboard eraser | |
| CN203110720U (en) | Dust-absorption-type semiautomatic blackboard eraser | |
| CN208030623U (en) | A kind of education classroom dais | |
| CN203126302U (en) | Dust-removing eraser | |
| CN207190608U (en) | A kind of dustproof blackboard | |
| CN201148080Y (en) | Full-automatic blackboard duster | |
| CN206154980U (en) | Novel clean dust absorption mechanism of blackboard eraser | |
| CN215041682U (en) | Blackboard device with automatic blackboard erasing function | |
| CN211843870U (en) | Dust-absorbing blackboard eraser | |
| CN204414968U (en) | A kind of multifunctional blackboard eraser | |
| CN204659305U (en) | A kind of dust-free black board eraser | |
| CN2134930Y (en) | Water-washed air-dried eraser | |
| CN214449868U (en) | Electric blackboard eraser | |
| CN211608545U (en) | Multi-functional teaching device of big data education |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20200627 |