CN208213721U - Dust-removing blackboard eraser box - Google Patents
Dust-removing blackboard eraser box Download PDFInfo
- Publication number
- CN208213721U CN208213721U CN201820391491.0U CN201820391491U CN208213721U CN 208213721 U CN208213721 U CN 208213721U CN 201820391491 U CN201820391491 U CN 201820391491U CN 208213721 U CN208213721 U CN 208213721U
- Authority
- CN
- China
- Prior art keywords
- chalk
- dedusting
- area
- rest area
- blackboard eraser
- 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
- 238000005192 partition Methods 0.000 claims abstract description 19
- 239000000758 substrate Substances 0.000 claims abstract description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
A kind of Dust-removing blackboard eraser box, the first partition that cassette body is separated into dedusting area and chalk rest area is provided in cassette body, the second partition and third partition that chalk rest area is separated into chalk holder rest area and chalk end rest area and chalk sleeve rest area are provided in chalk rest area, bottom is provided with dedusting plate in dedusting area, the dedusting plate are as follows: cylindrical body is evenly arranged on substrate, tubular body is provided at the top of cylindrical body, cylindrical body and tubular body, which are linked together, constitutes dedusting needle.The utility model, which is wiped, has dedusting plate using bottom in dedusting area, blackboard eraser wipes after blackboard, blackboard eraser is gently brushed lightly on dedusting plate, chalk powder can fall to naturally dedusting plate bottom along the gap of dedusting needle, and chalk powder obtains centralized recovery, dust no longer disorderly flies, the injury to teacher, student's body is reduced, blackboard eraser is placed on dedusting plate after being finished, and makes a table neat and tidy, blackboard can use immediately, improve the efficiency of teaching of teacher.
Description
Technical field
The utility model belongs to the cleaning device of blackboard or slabstone, and in particular to the chalk of adherency is smeared to a kind of clear board
The board wiper box at end.
Background technique
It is on table leg and neighbouring currently, the dedusting method of blackboard eraser used in student and teacher is mainly on hall desktop
On metope, the entire desktop of hall table be all daily it is dirty, the book of teacher does not have place to put, and teacher is put with surplus chalk end and passed through on the table
It can often fall and be trampled on the ground, cause chalk waste and ground pollution.
For this status, patent " a kind of integrate dip in water, water squeezing, scrape the multi-functional Environmentally friendly blackboard eraser box of water ", patent
Numbers 201220239156.1, it is a kind of washing board wiper box, cleans the writing on blackboard using aqueous blackboard eraser, wash with water aqueous
Blackboard eraser, then water squeezing, this washing board wiper box use two months or so, and blackboard will be bad by aqueous corrosion, reduces making for blackboard
With the service life, and blackboard it is wetted after cannot directly write, need on equal 10 minutes or so blackboards it is water stain can just be evaporated it is dry,
Waiting time is longer, influences classroom instruction.Patent " a kind of eraser-cleaning device ", application number 201620157338.2, first plate
Box is put in wiping into, covers cover board, then is stirred with hand or motor drives, and by the transmission of rotation axis, scraping blade and blackboard eraser friction make powder
Pen end is removed, and the reset procedure time is long, does not clean up.Patent " a kind of eraser-cleaning device ", application number
201620157338.2, design structure is complicated, and time when removing dust is longer, and noise is larger, delays instructional blocks of time.
Summary of the invention
The technical problem to be solved by the utility model is to overcome the above-mentioned prior art, a kind of design conjunction is provided
Reason, simple, at low cost, the easy to use Dust-removing blackboard eraser box of structure.
Solving technical solution used by above-mentioned technical problem is: being provided in cassette body and is separated into cassette body
The first partition of dedusting area and chalk rest area is provided in chalk rest area chalk rest area being separated into chalk holder rest area
With the second partition and third partition of chalk end rest area and chalk sleeve rest area, bottom is provided with dedusting plate in dedusting area,
The dedusting plate are as follows: be evenly arranged with cylindrical body on substrate, tubular body, cylindrical body and tubular body are provided at the top of cylindrical body
It is linked together.
The distance between adjacent two cylindrical body of the utility model is 8~12mm.
The cross-sectional diameter of the cylindrical body of the utility model is 3~5mm, and the interior diameter of tubular body is 1.5~3mm, outer straight
Diameter is 3~5mm.
The utility model, which is wiped, is separated into dedusting area and chalk rest area, chalk rest area for cassette body using first partition
Be separated into chalk holder rest area and chalk end rest area and chalk sleeve rest area by second partition, to chalk and chalk end with
And chalk sleeve classifies, and improves the service efficiency of chalk.After bottom has dedusting plate, blackboard eraser to wipe blackboard in dedusting area,
Blackboard eraser is gently brushed lightly on dedusting plate, chalk powder can fall to naturally dedusting plate bottom along the gap of dedusting needle, and chalk powder obtains
Centralized recovery, dust no longer disorderly fly, and reduce the injury to teacher, student's body, and blackboard eraser is placed on dedusting plate after being finished, makes
Hall table neat and tidy, blackboard can use immediately, improve the efficiency of teaching of teacher.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model one embodiment.
Fig. 2 is the structural schematic diagram of dedusting plate 2 in Fig. 1.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1
In Fig. 1-2, the board wiper box of the present embodiment is by cassette body 1, dedusting plate 2, first partition 3, second partition 4,
The connection of three partitions 5 is constituted.
It is fixedly installed with first partition 3 in cassette body 1, cassette body 1 is separated into dedusting area and chalk rest area, removes
Bottom is placed with dedusting plate 2 in dirt area, and the height of dedusting plate 2 is the half of 1 side plate height of cassette body, and dedusting plate 2 is by tubulose
Body 2-1, cylindrical body 2-2, substrate 2-3 connection are constituted, the structure of dedusting plate 2 are as follows: cylindrical body 2- is evenly distributed on substrate 2-3
2, the distance between adjacent two cylindrical bodies 2-2 are 10mm, are placed with tubular body 2-1 at the top of cylindrical body 2-2, cylindrical body 2-2 with
Tubular body 2-1 is linked together, and the cross-sectional diameter of cylindrical body 2-2 is 4mm, and the interior diameter of tubular body 2-1 is 2mm, tubular body 2-1
Overall diameter be 4mm, chalk rest area is separated into chalk holder rest area and chalk end rest area and powder by two pieces of second partitions 4
Pen cap rest area, chalk sleeve rest area is separated into three lattice gears by 2 pieces of third partitions 5, stands chalk sleeve in lattice gear, convenient
It takes.
After blackboard eraser wipes blackboard, blackboard eraser is put on the dedusting needle of the dedusting area of cassette body 1 and is flicked, blackboard eraser passes through
With the contact friction of tubular body 2-1, the gap between cylindrical body 2-2 is fallen to naturally on the substrate 2-3 of dedusting area, dust collection
Middle recycling, it is ensured that lectern neat and tidy, and also blackboard eraser is always maintained at drying, does not damage blackboard.
Embodiment 2
In the present embodiment, be fixedly installed in cassette body 1 first partition 3 by cassette body 1 be separated into dedusting area and
Chalk rest area, bottom is placed with dedusting plate 2, the structure of dedusting plate 2 in dedusting area are as follows: is evenly distributed with circle on substrate 2-3
Cylinder 2-2, the distance between adjacent two cylindrical bodies 2-2 are 8mm, are placed with tubular body 2-1, cylindrical body at the top of cylindrical body 2-2
2-2 is linked together with tubular body 2-1, and the cross-sectional diameter of cylindrical body 2-2 is 3mm, and the interior diameter of tubular body 2-1 is 1.5mm, pipe
The overall diameter of shape body 2-1 is 3mm.
The connection relationship of other components and components is same as Example 1.
Embodiment 3
In the present embodiment, be fixedly installed in cassette body 1 first partition 3 by cassette body 1 be separated into dedusting area and
Chalk rest area, bottom is placed with dedusting plate 2, the structure of dedusting plate 2 in dedusting area are as follows: is evenly distributed with circle on substrate 2-3
Cylinder 2-2, the distance between adjacent two cylindrical bodies 2-2 are 12mm, are placed with tubular body 2-1, cylindrical body at the top of cylindrical body 2-2
2-2 is linked together with tubular body 2-1, and the cross-sectional diameter of cylindrical body 2-2 is 5mm, and the interior diameter of tubular body 2-1 is 3mm, tubulose
The overall diameter of body 2-1 is 5mm.
The connection relationship of other components and components is same as Example 1.
The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model
Range.
Claims (3)
1. a kind of Dust-removing blackboard eraser box is provided in cassette body (1) cassette body (1) being separated into dedusting area and chalk placement
The first partition (3) in area is provided in chalk rest area and chalk rest area is separated into chalk holder rest area and chalk end is placed
The second partition (4) and third partition (5) in area and chalk sleeve rest area, bottom is provided with dedusting plate (2) in dedusting area, special
Sign is the dedusting plate (2) are as follows: is evenly arranged on substrate (2-3) cylindrical body (2-2), sets at the top of cylindrical body (2-2)
It is equipped with tubular body (2-1), cylindrical body (2-2) is linked together with tubular body (2-1).
2. Dust-removing blackboard eraser box according to claim 1, it is characterised in that: between adjacent two cylindrical body (2-2)
Distance is 8~12mm.
3. Dust-removing blackboard eraser box according to claim 1, it is characterised in that: the cross-sectional diameter of the cylindrical body (2-2)
For 3~5mm, the interior diameter of tubular body (2-1) is 1.5~3mm, overall diameter is 3~5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820391491.0U CN208213721U (en) | 2018-03-21 | 2018-03-21 | Dust-removing blackboard eraser box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820391491.0U CN208213721U (en) | 2018-03-21 | 2018-03-21 | Dust-removing blackboard eraser box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208213721U true CN208213721U (en) | 2018-12-11 |
Family
ID=64503277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820391491.0U Expired - Fee Related CN208213721U (en) | 2018-03-21 | 2018-03-21 | Dust-removing blackboard eraser box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208213721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624559A (en) * | 2019-01-28 | 2019-04-16 | 王晨羽 | Multifunction dust removing box |
-
2018
- 2018-03-21 CN CN201820391491.0U patent/CN208213721U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624559A (en) * | 2019-01-28 | 2019-04-16 | 王晨羽 | Multifunction dust removing box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |