CN216545466U - Auxiliary device for education - Google Patents
Auxiliary device for education Download PDFInfo
- Publication number
- CN216545466U CN216545466U CN202122784408.0U CN202122784408U CN216545466U CN 216545466 U CN216545466 U CN 216545466U CN 202122784408 U CN202122784408 U CN 202122784408U CN 216545466 U CN216545466 U CN 216545466U
- Authority
- CN
- China
- Prior art keywords
- cavity
- dust
- teaching board
- inner cavity
- fan
- 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
- 239000000428 dust Substances 0.000 claims abstract description 48
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 239000004744 fabric Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 238000000746 purification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses an auxiliary device for education, which comprises a base, wherein a dust removal box is fixedly arranged at the top of the base, a teaching board is fixedly arranged at the top of the dust removal box, a mounting groove is formed in the top end of the teaching board, a driving mechanism is arranged in the inner cavity of the mounting groove, a chalk eraser is fixedly connected to the bottom of the driving mechanism, the driving mechanism can drive the chalk eraser to move left and right, the chalk eraser can erase characters written on the surface of the teaching board, the storage drawer can collect falling dust by arranging the storage drawer, the fan can sweep the dust through the air cavity on the left side by arranging the fan, the dust can be absorbed through the air cavity on the right side, the dust can be absorbed into the inner cavity of a second cavity, a filtering component in the inner cavity of the second cavity can intercept, filter and purify the dust, the dust can be effectively prevented from floating in the air and sucked into a human body, the filtering component is arranged in a drawer type structure, and is convenient to disassemble and install, the dust on the filter component is conveniently cleaned.
Description
Technical Field
The utility model relates to an auxiliary device for education, and belongs to the technical field of teaching aids.
Background
The blackboard is as the auxiliary device that education and teaching field was used commonly, and its performance is that blackboard writing biography knowledge can embody on the blackboard through educator, and present blackboard is inconvenient to be cleaned the blackboard in the use, can produce a large amount of dusts after wiping the blackboard, and the dust had both influenced education and teaching's efficiency, influenced teachers and students' health again.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the technical problems of the prior art, and provides an auxiliary device for education, which is convenient for wiping a blackboard, can collect dust and avoid the dust from harming human health, can drive a chalk eraser to move left and right by arranging a driving mechanism, can wipe characters written on the surface of a teaching board by the chalk eraser, is time-saving and labor-saving, can collect falling dust by arranging a storage drawer, can sweep the dust through an air cavity on the left side by arranging a fan, can absorb the dust through an air cavity on the right side, can absorb the dust into an inner cavity of a second cavity, can intercept, filter and purify the dust by a filter component in the inner cavity of the second cavity, can effectively prevent the dust from scattering in the air and being sucked into a human body by the air, and is convenient to disassemble and install by arranging the filter component in a drawer type structure, the dust on the filter component is conveniently cleaned, and the problem in the background technology can be effectively solved.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides an auxiliary device for education, the on-line screen storage device comprises a base, the fixed dust removal case that is equipped with in base top, the fixed teaching board that is equipped with in dust removal roof portion, the mounting groove has been seted up on teaching board top, mounting groove inner chamber is equipped with actuating mechanism, and actuating mechanism bottom fixedly connected with chalk is wiped, the feed chute has been seted up to the chalk below rubbing position in teaching board inner chamber bottom, the teaching board bottom alternates and is equipped with the storage drawer, teaching board bilateral symmetry has seted up the wind cavity, the gas pocket has been seted up to wind cavity one side equidistance, dust removal incasement chamber is cut apart into first cavity and second cavity through the baffle, first cavity inner chamber is equipped with the fan, the fan is given vent to anger the end and is passed through the pipeline and is located left wind cavity through connection, the fan inlet end passes through pipeline and second cavity through connection, second cavity equidistance is equipped with filter assembly.
As the further description of the technical scheme, the inner cavity of the base is fixedly provided with the object placing supporting plates at equal intervals.
As a further description of the technical scheme, the driving mechanism comprises a driving motor, the driving motor is fixedly arranged on one side of the top of the teaching board, the driving motor is connected with a lead screw through a transmission shaft, the lead screw is rotatably arranged in an inner cavity of the mounting groove through a rotating shaft, a driving threaded sleeve is sleeved on the outer side of the lead screw, a sliding rod is fixedly arranged at the bottom of the driving threaded sleeve, and the bottom end of the sliding rod is connected with the chalk eraser.
As a further description of the above technical solution, the top of the inner cavity of the teaching board is provided with a guiding chute, and the sliding rod is inserted into the inner cavity of the guiding chute.
As a further description of the above technical solution, the filtering assembly includes a drawer-type filtering frame, and a filtering cloth is fixedly disposed in an inner cavity of the drawer-type filtering frame.
As a further description of the above technical solution, the filter cloth is provided with a wave-shaped structure.
The utility model has the beneficial effects that: 1. the chalk eraser can be driven to move left and right by arranging the driving mechanism, characters written on the surface of the teaching board can be erased by the chalk eraser, time and labor are saved, and the storage drawer can be used for collecting falling dust;
2. through setting up the fan, the fan can sweep the dust through left wind chamber, absorbs the dust through the wind chamber on right side, can inhale the second cavity inner chamber to the dust, and the filtering component in second cavity inner chamber can intercept the filtration purification to the dust, can effectively avoid the dust to fly in the air by the human body inhale internally, and the filtering component establishes to drawer type structure convenient to detach installation, and the dust on the filtering component is cleared up to the convenience.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
Fig. 1 is a view showing a construction of an education aid according to the present invention.
Fig. 2 is a front view of an educational aid of the present invention.
Fig. 3 is a sectional view of a teaching board of an educational aid of the present invention.
Fig. 4 is a side view of a filter assembly of an educational aid of the present invention.
Reference numbers in the figures: 1. a base; 2. a dust removal box; 3. a teaching board; 4. mounting grooves; 5. a chalk eraser; 6. a feed chute; 7. a storage drawer; 8. a wind cavity; 9. air holes; 10. a first chamber; 11. a second chamber; 12. a fan; 13. a filter assembly; 14. a placement support plate; 15. a drive motor; 16. a screw rod; 17. driving the threaded sleeve; 18. a slide bar; 19. a drawer type filter frame; 20. And (5) filtering the cloth.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to fig. 1-4, the present invention provides a technical solution: an auxiliary device for education comprises a base 1, wherein a dust removal box 2 is fixedly arranged at the top of the base 1, a teaching board 3 is fixedly arranged at the top of the dust removal box 2, a mounting groove 4 is formed in the top end of the teaching board 3, a driving mechanism is arranged in an inner cavity of the mounting groove 4, a chalk eraser 5 is fixedly connected to the bottom of the driving mechanism, a feeding groove 6 is formed in the lower portion of the chalk eraser 5 and positioned at the bottom of the inner cavity of the teaching board 3, a storage drawer 7 is arranged at the bottom of the teaching board 3 in an inserting mode and can collect falling dust, wind cavities 8 are symmetrically formed in two sides of the teaching board 3, air holes 9 are formed in one side of each wind cavity 8 in an equal distance, the inner cavity of the dust removal box 2 is divided into a first cavity 10 and a second cavity 11 through a partition plate, a fan 12 is arranged in the inner cavity of the first cavity 10, and an air outlet end of the fan 12 is in through connection with the wind cavity 8 positioned on the left side through a pipeline, fan 12 inlet end passes through pipeline and 11 through connections of second cavity, and fan 12 can sweep the dust through left wind chamber 8, absorbs the dust through wind chamber 8 on right side, can inhale the 11 inner chambers of second cavity to the dust, and the filter assembly 13 of 11 inner chambers of second cavity can intercept filtration purification to the dust, 11 inner chamber equidistance of second cavity are equipped with filter assembly 13.
Specifically, as shown in fig. 1-2, the inner cavity of the base 1 is fixedly provided with object-placing support plates 14 at equal intervals, and the object-placing support plates 14 can store teaching articles.
Specifically, as shown in fig. 3 to 4, the driving mechanism includes a driving motor 15, the driving motor 15 is fixedly disposed on one side of the top of the teaching board 3, the driving motor 15 is connected to a lead screw 16 through a transmission shaft, the lead screw 16 is rotatably disposed in an inner cavity of the mounting groove 4 through a rotating shaft, a driving screw sleeve 17 is sleeved outside the lead screw 16, a sliding rod 18 is fixedly disposed at the bottom of the driving screw sleeve 17, the bottom end of the sliding rod 18 is connected to the chalk eraser 5, the driving motor 15 can drive the lead screw 16 to rotate, the lead screw 16 can control the driving screw sleeve 17 to move left and right to drive the chalk eraser 5 to move left and right, the chalk eraser 5 can erase words written on the surface of the teaching board 3, a guiding sliding groove is disposed at the top of the inner cavity of the teaching board 3, the sliding rod 18 is disposed in the guiding sliding groove, the filtering component 13 includes a drawer-type filtering frame 19, the filter cloth 20 is fixedly arranged in the inner cavity of the drawer type filter frame 19, the filter cloth 20 is of a wave-shaped structure, the filter assembly 13 is detached by drawing the filter assembly 13, and dust on the filter assembly 13 can be cleaned.
The working principle of the utility model is as follows: driving motor 15 can drive the lead screw 16 rotatory, the lead screw 16 is rotatory can control drive swivel nut 17 and remove, can drive chalk eraser 5 and remove, chalk eraser 5 can be cleaned the word of writing on teaching board 3 surface, it can be collected the dust that drops to store drawer 7, fan 12 can sweep the dust through left wind chamber 8, wind chamber 8 through the right side absorbs the dust, can inhale the 11 inner chambers of second cavity to the dust, the filter assembly 13 of 11 inner chambers of second cavity can intercept the filtration purification to the dust, dismantle filter assembly 13 through pull filter assembly 13, can clear up the dust on filter assembly 13.
The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (6)
1. An auxiliary device for education, comprising a base (1), characterized in that: the blackboard eraser is characterized in that a dust removal box (2) is fixedly arranged at the top of the base (1), a teaching board (3) is fixedly arranged at the top of the dust removal box (2), a mounting groove (4) is formed in the top end of the teaching board (3), a driving mechanism is arranged in an inner cavity of the mounting groove (4), a chalk eraser (5) is fixedly connected to the bottom of the driving mechanism, a feeding groove (6) is formed in the lower portion of the chalk eraser (5) and positioned at the bottom of the inner cavity of the teaching board (3), a storage drawer (7) is arranged at the bottom of the teaching board (3) in an inserting mode, air cavities (8) are symmetrically formed in two sides of the teaching board (3), air holes (9) are formed in one side of each air cavity (8) in an equal distance, the inner cavity of the dust removal box (2) is divided into a first cavity (10) and a second cavity (11) through a partition plate, a fan (12) is arranged in the inner cavity of the first cavity (10), and an air outlet end of the fan (12) is in through connection with the air cavities (8) positioned on the left side through a pipeline, fan (12) inlet end passes through pipeline and second cavity (11) through connection, second cavity (11) inner chamber equidistance is equipped with filtering component (13).
2. An educational aide according to claim 1, wherein: the inner cavity of the base (1) is fixedly provided with object-placing supporting plates (14) at equal intervals.
3. An educational aide according to claim 2, wherein: actuating mechanism includes driving motor (15), just driving motor (15) are fixed to be set up in teaching board (3) top one side, driving motor (15) are connected with lead screw (16) through the transmission shaft, just lead screw (16) rotate through the pivot and set up at mounting groove (4) inner chamber, lead screw (16) outside cover is equipped with drive swivel nut (17), fixed slide bar (18) that are equipped with in drive swivel nut (17) bottom, just chalk eraser (5) is connected to slide bar (18) bottom.
4. An educational aide according to claim 3, wherein: the top of the inner cavity of the teaching board (3) is provided with a guide chute, and the slide bar (18) penetrates through the inner cavity of the guide chute.
5. An educational aide according to claim 4, wherein: the filter assembly (13) comprises a drawer type filter frame (19), and filter cloth (20) is fixedly arranged in the inner cavity of the drawer type filter frame (19).
6. An educational aide according to claim 5, wherein: the filter cloth (20) is of a wave-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122784408.0U CN216545466U (en) | 2021-11-15 | 2021-11-15 | Auxiliary device for education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122784408.0U CN216545466U (en) | 2021-11-15 | 2021-11-15 | Auxiliary device for education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216545466U true CN216545466U (en) | 2022-05-17 |
Family
ID=81574255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122784408.0U Expired - Fee Related CN216545466U (en) | 2021-11-15 | 2021-11-15 | Auxiliary device for education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216545466U (en) |
-
2021
- 2021-11-15 CN CN202122784408.0U patent/CN216545466U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201313461Y (en) | Blackboard eraser with dust removing function | |
| CN204340479U (en) | Integral type filters dust-absorbing blackboard | |
| CN216545466U (en) | Auxiliary device for education | |
| CN112489503A (en) | English training auxiliary system | |
| CN219607287U (en) | Purifying ventilation pipe for purifying room | |
| CN113203143A (en) | Air purification equipment with self-cleaning function | |
| CN101256024A (en) | Sleeve type filtering net dust collector for indoor set of air-conditioner | |
| CN215295345U (en) | Filtration cleaning device for heating and ventilation air conditioner | |
| CN214775048U (en) | College music teaching blackboard convenient to clean | |
| CN211764567U (en) | Deep cleaning self-suction blackboard eraser | |
| CN212809731U (en) | Outdoor billboard | |
| CN206030897U (en) | Novel full -automatic dust -collection blackboard eraser | |
| CN113041739A (en) | Dust exhaust device of power equipment dust remover | |
| CN201009607Y (en) | Intellectual electric chalk eraser | |
| CN211464138U (en) | Dust absorption convulsions lid for split type stove top | |
| CN206086090U (en) | Full automatic blackboard eraser | |
| CN201211804Y (en) | Chalk dust removal machine for blackboard eraser | |
| CN218084874U (en) | Blackboard with dust absorption function | |
| CN219995507U (en) | Automatic dust collector of air conditioner filter screen | |
| CN221315605U (en) | Blackboard convenient for collecting chalk dust | |
| CN213831154U (en) | Dust removal blackboard eraser of teaching usefulness | |
| CN219007457U (en) | Automatic device of blackboard dust is inhaled | |
| CN219087952U (en) | Phase-change heat-storage vegetable greenhouse ventilation device | |
| CN215376660U (en) | Protection mechanism of display device for English teaching | |
| CN215284153U (en) | Blackboard eraser capable of absorbing dust during use |
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: 20220517 |