CN208515260U - A kind of electric dust absorption blackboard eraser - Google Patents
A kind of electric dust absorption blackboard eraser Download PDFInfo
- Publication number
- CN208515260U CN208515260U CN201820868451.0U CN201820868451U CN208515260U CN 208515260 U CN208515260 U CN 208515260U CN 201820868451 U CN201820868451 U CN 201820868451U CN 208515260 U CN208515260 U CN 208515260U
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- CN
- China
- Prior art keywords
- shell
- dust
- fixed
- electric putter
- blackboard eraser
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- 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.)
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Abstract
The utility model discloses a kind of electric dust absorption blackboard erasers, are related to teaching aid technical field.The utility model includes shell and lid, and one inner wall of shell is fixed with an electric putter, and a dust excluding plate is fixed in shell, and electric putter one end is fixed with a set casing by flanged plate and bolt, a blackboard eraser is connected in set casing；Shell week, side was fixed with a blower, and the air inlet of blower is fixed to be communicated with an exhaust column, and exhaust column one end is through shell side and between dust excluding plate and inner walls.The utility model is used cooperatively the phenomenon that avoiding dust pollution in the way of dust suction blower, dust excluding plate, shell and dust gathering arrester, wiping board can be shunk by electric putter, set casing, wiping board, being used cooperatively for rectangle through hole, the dust adhered on wiping board can be collected, solves the problems, such as that generating dust when existing blackboard eraser use excessively influences user's physical and mental health.
Description
Technical field
The utility model belongs to teaching aid technical field, more particularly to a kind of electric dust absorption blackboard eraser.
Background technique
Teaching aid is when student being enable intuitively, visually to understand each appliances used in the content of courses and teachers' instruction
The general name of the apparatus used, referred to as, teaching aid can be improved the learning interest of student, enriches perceptual knowledge, helps to be formed abbreviation teaching aid
Specific concept, the observation ability and thinking ability of Developing Students '.Generally divide common teaching aid, special teaching aid, Teachig-aid for infant studying three classes.
Traditional blackboard eraser is substantially that teacher or the hand-held force of student use, however will appear powder during erasing the board
, there is dust pollution in the case where ash drifts, will affect the physical and mental health of teacher for a long time, and when existing blackboard eraser uses needs
The cleanliness that blackboard keeps blackboard is repeatedly wiped, efficiency is lower and the use of waste of manpower, is unable to satisfy the use of user
Effect.
Utility model content
The purpose of this utility model is to provide a kind of electric dust absorption blackboard erasers, pass through blower, dust excluding plate, shell and dust
Cover is used cooperatively the phenomenon that dust pollution is avoided in the way of dust suction, is run through by electric putter, set casing, wiping board, rectangle
Being used cooperatively for hole can shrink wiping board, can collect the dust adhered on wiping board, produce when solving existing blackboard eraser use
Fecula dirt excessively influences the problem of user's physical and mental health.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of electric dust absorption blackboard eraser, including shell and lid, one inner wall of shell are fixed with one
Electric putter is fixed with a dust excluding plate in the shell, and described electric putter one end is fixed with a set casing by flanged plate and bolt,
A blackboard eraser is connected in the set casing；The shell week, side was fixed with a blower, and the air inlet of the blower is fixed to be connected to
There is an exhaust column, through shell side and between dust excluding plate and inner walls, exhaust tube is placed on for described exhaust column one end
It avoids dust from falling into blower between dust excluding plate and inner walls, is discharged from the exhaust outlet of blower, the model of blower
RMS1306；A rectangle through hole is offered on the lid, one surface of lid is fixed with a dust gathering arrester；The set casing
With rectangle through hole clearance fit, the one opposed inner walls edge of set casing is respectively and fixedly provided with a snap-gauge；The blackboard eraser includes connecting
Connect block, one surface of link block is fixed with superfine fibre cleaning block, superfine fibre can adsorb 7 times of own wt dust,
Grain and liquid, one opposite side of link block offer a rectangular notch, and it is soft that one inner wall of rectangular notch is fixed with a L shape
Plate, one surface of L shape soft board are fixed with fixture block.
Further, one surface of shell is fixed with a battery, electric putter switch and a fan switch, the storage
One surface of battery is equipped with charging interface, and the electric putter, blower, electric putter switch and fan switch are connect with battery, institute
It states electric putter switch to connect with electric putter, the fan switch is connect with blower.
Further, the shell side offers a discharge chute mouth, and the discharge chute mouth side is rotated by free bearing to be connected
It is connected to putty plate, one surface of putty plate and one surface of shell are respectively and fixedly provided with a magnetic piece, utilize the cooperation of two magnetic pieces
Close and open putty plate.
Further, the dust excluding plate is made of cellular filter plate and sponge plate, offers a ring in the middle part of the dust excluding plate
Shape runs through slot, and the annular is through slot and electric putter week side clearance fit.
Further, the cross section of the dust gathering arrester is trapezium structure, and the dust gathering arrester is rubber cover structure.
Further, shell week side is fixed with several anti-skid bulges, and anti-skid bulge is made of rubber material.
The utility model has the following beneficial effects:
1, the utility model drives set casing and wiping board to move to hull outside by electric putter, and superfine fibre cleaning block passes through
Rectangle through hole moves on the outside of dust gathering arrester, extracts the air between dust excluding plate and inner walls in cavity by blower, blacks
The dust that plate generates falls into enclosure interior by the gap between rectangle through hole and set casing, improves the effect to erase the board,
Set casing and wiping board is driven to be retracted to enclosure interior by operation electric putter, blower passes through between rectangle through hole and set casing
The dust adhered in superfine fibre cleaning block can be pumped into enclosure interior by gap, saved the use of manpower and material resources, avoided powder
The problem of dirt pollution effect teacher's physical and mental health.
2, the utility model drives fixture block to be detached from snap-gauge by pressing L shape soft board, L shape soft plate distortion, can be upwards by plate
It wipes to take out and be cleaned, by rotating putty plate, two magnetic sheet separation can be arranged enclosure interior dust by discharge chute mouth
Out, it is convenient to clean shell and wiping board, meets the using effect of user.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of structural schematic diagram of electric dust absorption blackboard eraser of the utility model；
Fig. 2 is the Structure explosion diagram of Fig. 1；
Fig. 3 is the structural side view of Fig. 1；
Fig. 4 is the structure sectional view in Fig. 3 at A-A；
Fig. 5 is the partial enlarged view in Fig. 4 at A；
Fig. 6 is the structural schematic diagram after Fig. 4 electric putter is shunk；
Fig. 7 is the structural schematic diagram of shell front viewing angle；
Fig. 8 is the structural schematic diagram at shell backsight visual angle；
Fig. 9 is the structural schematic diagram of lid；
Figure 10 is the structural schematic diagram of set casing；
Figure 11 is the structural schematic diagram of blackboard eraser；
Figure 12 is the structural schematic diagram of dust excluding plate；
Figure 13 is the structural schematic diagram of putty plate；
In attached drawing, parts list represented by the reference numerals are as follows:
1- shell, 2- lid, 3- dust excluding plate, 4- set casing, 5- blackboard eraser, 6- putty plate, 101- electric putter, 102- flange
Plate, 103- blower, 104- exhaust column, 105- battery, 106- electric putter switch, 107- fan switch, 108- charging interface,
109- discharge chute mouth, 110- anti-skid bulge, 201- rectangle through hole, 202- dust gathering arrester, 301- cellular filter plate, 302- sponge
Plate, 303- annular run through slot, and 401- snap-gauge, 501- link block, 502- superfine fibre cleaning block, 503- rectangular notch, 504-L shape is soft
Plate, 505- fixture block, 601- magnetic piece.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " aperture ", "upper", "lower", " thickness ", "top",
" in ", " length ", "inner", indicating positions or the positional relationship such as " surrounding ", be merely for convenience of description the utility model and simplification
Description, rather than the component or element of indication or suggestion meaning must have a particular orientation, and are constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
It please refers to shown in Fig. 1-13, the utility model is a kind of electric dust absorption blackboard eraser, including shell 1 and lid 2, shell
1 one inner walls are fixed with an electric putter 101, and a dust excluding plate 3 is fixed in shell 1, and 101 one end of electric putter passes through 102 He of flanged plate
Bolt is fixed with a set casing 4, and a blackboard eraser 5 is connected in set casing 4；
1 week side of shell is fixed with a blower 103, and the air inlet fixation of blower 103 is communicated with an exhaust column 104, exhausting
For 104 one end of pipe through 1 side of shell and between 1 inner wall of dust excluding plate 3 and shell, exhaust tube 104 is placed on dust excluding plate 3 and shell
It avoids dust from falling into blower 103 between 1 inner wall of body, is discharged from the exhaust outlet of blower 103, the model of blower 103
RMS1306；
A rectangle through hole 201 is offered on lid 2,2 one surface of lid is fixed with a dust gathering arrester 202；
Set casing 4 and 201 clearance fit of rectangle through hole, 4 one opposed inner walls edge of set casing is respectively and fixedly provided with a snap-gauge
401；
Blackboard eraser 5 includes link block 501, and 501 1 surface of link block is fixed with superfine fibre cleaning block 502, and superfine fibre can be with
Dust, particle and the liquid of 7 times of own wt of absorption, 501 1 opposite side of link block offers a rectangular notch 503, rectangle
503 1 inner wall of notch is fixed with a L shape soft board 504, and 504 1 surface of L shape soft board is fixed with fixture block 505.
Wherein, 1 one surface of shell is fixed with a battery 105, an electric putter switch 106 and a fan switch 107, electric power storage
105 1 surface of pond be equipped with charging interface 108, electric putter 101, blower 103, electric putter switch 106 and fan switch 107 with storage
Battery 105 connects, and electric putter switch 106 is connect with electric putter 101, and fan switch 107 is connect with blower 103.
Wherein, 1 side of shell offers a discharge chute mouth 109, and 109 side of discharge chute mouth is rotatably connected to stifled by free bearing
Flitch 6,6 one surface of putty plate and 1 one surface of shell are respectively and fixedly provided with a magnetic piece 601, are closed using the cooperation of two magnetic pieces 601
Closing and opening opens putty plate 6.
Wherein, dust excluding plate 3 is made of cellular filter plate 301 and sponge plate 302, and an annular is offered in the middle part of dust excluding plate 3 and is passed through
Wears groove 303, annular is through slot 303 and 101 weeks side clearance fits of electric putter.
Wherein, the cross section of dust gathering arrester 202 is trapezium structure, and dust gathering arrester 202 is rubber cover structure.
Wherein, 1 week side of shell is fixed with several anti-skid bulges 110, and anti-skid bulge 110 is made of rubber material.
One concrete application of the present embodiment are as follows: in use, pressing electric putter switch 106 starts electric putter 101, electric putter
101 drive set casing 4 and wiping board 5 to 1 external movement of shell, and superfine fibre cleaning block 502 passes through rectangle through hole 201 and moves to collection
The outside of dust hood 202, pressing fan switch 107 open blower 103, the operation of blower 103 drive exhaust tube 104 extract dust excluding plate 3 with
Air between 1 inner wall of shell in cavity, while pressure reduces in shell 1, the dust for the generation that erases the board passes through rectangle through hole
Gap between 201 and set casing 4 is fallen into inside shell 1, and after wiping, operation electric putter 101 is shunk, and drives set casing 4
It is retracted to inside shell 1 with wiping board 5, blower 103 can will be ultra-fine by gap between rectangle through hole 201 and set casing 4
The dust adhered in fiber cleaning block 502 is pumped into inside shell 1, and pressing fan switch 107 closes blower 103, rotates putty plate
6,1 inside dust of shell can be discharged by discharge chute mouth 109 for two separation of magnetic sheet 601, press L shape soft board 504, L shape
504 deformation of soft board drives fixture block 505 to be detached from snap-gauge 401, can upwards clean the taking-up of blackboard eraser 5.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of electric dust absorption blackboard eraser, including shell (1) and lid (2), it is characterised in that: (1) one inner wall of shell is solid
Surely have an electric putter (101), be fixed with a dust excluding plate (3) in the shell (1), described electric putter (101) one end passes through flange
Plate (102) and bolt are fixed with a set casing (4), are connected with a blackboard eraser (5) in the set casing (4)；
The all sides of the shell (1) are fixed with a blower (103), and the air inlet fixation of the blower (103) is communicated with an exhausting
It manages (104), described exhaust column (104) one end is through shell (1) side and between dust excluding plate (3) and shell (1) inner wall；
A rectangle through hole (201) is offered on the lid (2), (2) one surface of lid is fixed with a dust gathering arrester
(202)；
The set casing (4) and rectangle through hole (201) clearance fit, (4) the one opposed inner walls edge of set casing are solid
Surely there are a snap-gauge (401)；
The blackboard eraser (5) includes link block (501), and (501) one surface of link block is fixed with superfine fibre cleaning block (502),
(501) one opposite side of link block offers a rectangular notch (503), and (503) one inner wall of rectangular notch is fixed with
One L shape soft board (504), (504) one surface of L shape soft board are fixed with fixture block (505).
2. a kind of electric dust absorption blackboard eraser according to claim 1, which is characterized in that (1) one surface of shell is fixed
There are a battery (105), electric putter switch (106) and a fan switch (107), (105) one surface of battery to be equipped with
Charging interface (108), the electric putter (101), blower (103), electric putter switch (106) and fan switch (107) with storage
Battery (105) connection, the electric putter switch (106) connect with electric putter (101), the fan switch (107) and blower
(103) it connects.
3. a kind of electric dust absorption blackboard eraser according to claim 1, which is characterized in that shell (1) side offers
One discharge chute mouth (109), discharge chute mouth (109) side are rotatably connected to putty plate (6) by free bearing, the putty plate
(6) one surfaces and (1) one surface of shell are respectively and fixedly provided with a magnetic piece (601).
4. a kind of electric dust absorption blackboard eraser according to claim 1, which is characterized in that the dust excluding plate (3) is by honeycomb mistake
Filter plate (301) and sponge plate (302) composition, dust excluding plate (3) middle part offer an annular through slot (303), the annular
Through slot (303) and electric putter (101) all side clearance fits.
5. a kind of electric dust absorption blackboard eraser according to claim 1, which is characterized in that the dust gathering arrester (202) it is transversal
Face is trapezium structure, and the dust gathering arrester (202) is rubber cover structure.
6. a kind of electric dust absorption blackboard eraser according to claim 1, which is characterized in that all sides of the shell (1) are fixed
There are several anti-skid bulges (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820868451.0U CN208515260U (en) | 2018-06-06 | 2018-06-06 | A kind of electric dust absorption blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820868451.0U CN208515260U (en) | 2018-06-06 | 2018-06-06 | A kind of electric dust absorption blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208515260U true CN208515260U (en) | 2019-02-19 |
Family
ID=65325855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820868451.0U Expired - Fee Related CN208515260U (en) | 2018-06-06 | 2018-06-06 | A kind of electric dust absorption blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208515260U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749423A (en) * | 2018-06-06 | 2018-11-06 | 南京机电职业技术学院 | A kind of electric dust absorption blackboard eraser |
| CN111873678A (en) * | 2020-08-12 | 2020-11-03 | 无锡职业技术学院 | Folding dustless dry and wet dual-purpose blackboard eraser |
-
2018
- 2018-06-06 CN CN201820868451.0U patent/CN208515260U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749423A (en) * | 2018-06-06 | 2018-11-06 | 南京机电职业技术学院 | A kind of electric dust absorption blackboard eraser |
| CN111873678A (en) * | 2020-08-12 | 2020-11-03 | 无锡职业技术学院 | Folding dustless dry and wet dual-purpose blackboard eraser |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 Termination date: 20210606 |