CN206509316U - A kind of blackboard dust-erasing disposal box - Google Patents
A kind of blackboard dust-erasing disposal box Download PDFInfo
- Publication number
- CN206509316U CN206509316U CN201621204009.5U CN201621204009U CN206509316U CN 206509316 U CN206509316 U CN 206509316U CN 201621204009 U CN201621204009 U CN 201621204009U CN 206509316 U CN206509316 U CN 206509316U
- Authority
- CN
- China
- Prior art keywords
- dust
- casing
- gloves
- erasing
- disposal box
- 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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Abstract
The utility model is related to a kind of blackboard dust-erasing disposal box, including casing and upper lid, the upper end of described casing is provided with lid, the bottom of the casing is provided with dust collection drawer, casing internal frame above the dust collection drawer is provided with screen pack, gloves are disposed with space between described screen pack and upper lid, the opening of the gloves is connected with the hole of stretching on the side wall of casing one.The utility model is simple in construction, and rubbing collection chalk dust is carried out to blackboard eraser in the casing of closing, and chalk dust is no longer diffused in air, air is purified, also contact of the operator with chalk dust has been completely cut off, operator is time saving and energy saving without the cleaning done by chalk ash pollution is done.
Description
Technical field
The utility model is related to the servicing unit field of realia, more particularly to a kind of blackboard dust-erasing disposal box.
Background technology
Blackboard eraser is the apparatus commonly used during daily school instruction, and blackboard eraser can accumulate thicker on surface after use
Chalk dust, it is necessary to cleared up, present method is that student and teacher's hand take blackboard eraser firmly to be patted in open environment,
Chalk dust is set to come off.Although such operation has reached that removal sticks to chalk dust on blackboard eraser.But substantial amounts of chalk dust diffuses
In atmosphere, on the skin and clothes for sticking to people, into respiratory system, eyes, pollution air are stimulated；It is detrimental to health,
Operator finishes above work, also needs to clear up the contaminated hand of itself, clothes and skin, waste water resource of wasting time and energy, institute
To need a kind of chalk dust that can quickly clear up on blackboard eraser and collect the instrument of chalk dust.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of blackboard dust-erasing disposal box, simple in construction, in envelope
Rubbing collection chalk dust is carried out to blackboard eraser in the casing closed, chalk dust no longer diffuses in air, purified air, also completely cut off
Contact of the operator with chalk dust, operator is time saving and energy saving without the cleaning done by chalk ash pollution is done.
The utility model solves the technical scheme that its technical problem used：A kind of blackboard dust-erasing disposal box is provided,
Including casing and upper lid, the upper end of described casing is provided with lid, and the bottom of the casing is provided with dust collection drawer, and the dust is taken out
Casing internal frame above drawer, which is provided with screen pack, the space between described screen pack and upper lid, is disposed with gloves, the gloves
Opening is connected with the hole of stretching on the side wall of casing one.
Further supplementary notes, the upper surface middle part of described upper lid is provided with breach and the pumping board by being slided to side
Sealing.
Further, the top lateral arrangement of described dust collection drawer has dividing plate, the dust collecting space formed below of the dividing plate,
Described dust collection drawer is located in dust collecting space, and most of area hollow out of described dividing plate simultaneously sets up and has screen pack.
Further, the hollow part of described dividing plate is disposed with a circle and stretches out step, the upper edge of described screen pack
Place is provided with a circle press strip, and screen pack is fixed by described press strip and stretching step.
Further, the Kong Chu that stretches on the described side wall of casing one is provided with flange, the medial extremity and hand of the flange
Connected at the opening of set.
Further, it is connected at the opening of described gloves by metal hoop with flange.
Further, described gloves are Cowhells emgloves or rubber gloves.
Beneficial effect：The utility model is related to a kind of blackboard dust-erasing disposal box, simple in construction, and the dedusting of blackboard eraser is existed
Completed in sealed casing, increase metal filter screen has been come off by friction, percussion lifting dedusting benefit using sealed casing
The comprehensive dust of chalk dust in casing, such chalk dust is no longer diffused in air, has been purified air, has also been completely cut off operator
Contact with chalk dust, operator is time saving and energy saving and saved water money without doing the cleaning done by chalk ash pollution
Source, dedusting is carried out simultaneously with dust, and quick effective, flexible safety simple to operate, rapid wear accessory is detachable, service life
Long, whole body structure is simple, low manufacture cost, with good promotional value.
Brief description of the drawings
Fig. 1 is main view sectional structure chart of the present utility model；
Fig. 2 is side block diagram of the present utility model；
Fig. 3 is overlooking structure figure of the present utility model；
Fig. 4 is cutaway view Amplified image at Fig. 2 A；
Fig. 5 is cutaway view Amplified image at Fig. 2 B；
Diagram：1st, casing；2nd, upper lid；3rd, gloves；4th, flange；5th, metal hoop；6th, screen pack；7th, dust collection drawer；8th, collect
Dirt space；9th, dividing plate；10th, pumping board；11st, hole is stretched into；12nd, step is stretched out.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation scope of the present utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
As Figure 1-5, embodiment of the present utility model is related to a kind of blackboard dust-erasing disposal box, including the He of casing 1
Upper lid 2, the upper end of described casing 1 is provided with lid 2, and the bottom of the casing 1 is provided with dust collection drawer 7, in the dust collection drawer 7
The internal frame of casing 1 of side is provided with screen pack 6, the space between described screen pack 6 and upper lid 2 and is disposed with gloves 3, the gloves 3
Opening be connected with the hole 11 of stretching on the side wall of casing 1 one.
As a kind of embodiment of the present utility model, as shown in figure 1, upper lid 2 is opened, blackboard eraser is put into casing 1
Interior, the friction of blackboard eraser is in contact with screen pack 6 down, is then stretched into from stretching into, extend into gloves 3 in hole 11 with hand,
Blackboard eraser is pushed down with gloves to be made blackboard eraser on screen pack 6 to move back dynamic friction, or is picked up blackboard eraser and clapped on screen pack 6
Beat, the chalk dust fallen down on blackboard eraser is just dropped to by screen pack 6 and collected in dust collection drawer 7.
As another embodiment of the present utility model, as Figure 2-3, the upper surface middle part of described upper lid 2 is provided with
Breach is simultaneously sealed by the pumping board 10 slided to side, can be with pull pumping board 10 from breach in the case of opening lid 2 in portion
Take blackboard eraser.
Further, the top lateral arrangement of described dust collection drawer 7 has dividing plate 9, and the dust formed below of the dividing plate 9 is empty
Between 8, described dust collection drawer 7 is located in dust collecting space 8, and the described issue facet product hollow out of dividing plate 9 simultaneously sets up and has screen pack 6.
Further, the hollow part of described dividing plate 9 is disposed with a circle and stretches out step 12, the upside of described screen pack 6
Edge is provided with a circle press strip 13, and screen pack 6 is fixed by described press strip 13 and stretching step 12, press strip 13 and filtering
What net 6 was connected together, press strip 13 and screen pack 6 are taken out together when replacing.
Further, stretching on the described side wall of casing 1 one is provided with flange 4 at hole 11, the medial extremity of the flange 4
It is connected with the opening of gloves 3, it is the rational structure of comparison to connect gloves 3 by flange 4, is convenient for changing gloves 3.
Further, be connected at the opening of described gloves 3 by metal hoop 5 with flange 4, using metal hoop 5 come
Fixed gloves 3 can be than faster dismantling fixation, and fast and easy changes gloves 3.
Further, described gloves 3 are Cowhells emgloves or rubber gloves, and this gloves are not allowed fragile, moreover it is possible to
Fully isolation chalk dust, keeps the clean of hand.
The utility model is simple in construction, and the dedusting of blackboard eraser is completed in sealed casing, increase metal filtration Netcom
Friction is crossed, lifting dedusting benefit is tapped, the comprehensive dust of chalk dust come off using sealed casing is in casing, such chalk
Ash is no longer diffused in air, has purified air, has also completely cut off contact of the operator with chalk dust, and operator is without doing because of powder
Ash fouling and the cleaning done, time saving and energy saving and saved water resource, dedusting is carried out simultaneously with dust, quick effective, is grasped
Make simple and flexible safety, rapid wear accessory is detachable, and service life is long, and whole body structure is simple, and low manufacture cost has
Good promotional value.
Claims (7)
1. a kind of blackboard dust-erasing disposal box, including casing (1) and upper lid (2), it is characterised in that described casing (1) it is upper
End is provided with lid (2), and the bottom of the casing (1) is provided with dust collection drawer (7), in the casing (1) above the dust collection drawer (7)
Erection, which has in screen pack (6), the space between described screen pack (6) and upper lid (2), is disposed with gloves (3), the gloves (3)
Opening is connected with the hole (11) of stretching on the side wall of casing (1) one.
2. blackboard dust-erasing disposal box according to claim 1, it is characterised in that：In the upper surface of described upper lid (2)
Portion is provided with breach and sealed by the pumping board (10) slided to side.
3. blackboard dust-erasing disposal box according to claim 1, it is characterised in that：The top of described dust collection drawer (7)
Lateral arrangement has dividing plate (9), the dust collecting space formed below (8) of the dividing plate (9), and it is empty that described dust collection drawer (7) is located at dust
Between in (8), the most of area hollow out of described dividing plate (9) simultaneously sets up and has screen pack (6).
4. blackboard dust-erasing disposal box according to claim 3, it is characterised in that：The hollow part cloth of described dividing plate (9)
It is equipped with a circle and stretches out at step (12), the upper edge of described screen pack (6) and a circle press strip (13), described press strip is installed
(13) screen pack (6) is fixed with stretching step (12).
5. blackboard dust-erasing disposal box according to claim 1, it is characterised in that：On the described side wall of casing (1) one
Hole (11) place that stretches into flange (4) is installed, the medial extremity of the flange (4) at the opening of gloves (3) with being connected.
6. blackboard dust-erasing disposal box according to claim 5, it is characterised in that：Lead at the opening of described gloves (3)
Metal hoop (5) is crossed with flange (4) to be connected.
7. blackboard dust-erasing disposal box according to claim 1, it is characterised in that：Described gloves (3) are Cowhells latex
Gloves or rubber gloves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621204009.5U CN206509316U (en) | 2016-11-08 | 2016-11-08 | A kind of blackboard dust-erasing disposal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621204009.5U CN206509316U (en) | 2016-11-08 | 2016-11-08 | A kind of blackboard dust-erasing disposal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206509316U true CN206509316U (en) | 2017-09-22 |
Family
ID=59860261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621204009.5U Expired - Fee Related CN206509316U (en) | 2016-11-08 | 2016-11-08 | A kind of blackboard dust-erasing disposal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206509316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842715A (en) * | 2019-10-25 | 2020-02-28 | 江苏晶杰光电科技有限公司 | Sapphire wafer processing clearance combined mechanism |
-
2016
- 2016-11-08 CN CN201621204009.5U patent/CN206509316U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842715A (en) * | 2019-10-25 | 2020-02-28 | 江苏晶杰光电科技有限公司 | Sapphire wafer processing clearance combined mechanism |
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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: 20170922 Termination date: 20181108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |