CN205881207U - Dustproof english word teaching explanation teaching aid - Google Patents
Dustproof english word teaching explanation teaching aid Download PDFInfo
- Publication number
- CN205881207U CN205881207U CN201620310144.1U CN201620310144U CN205881207U CN 205881207 U CN205881207 U CN 205881207U CN 201620310144 U CN201620310144 U CN 201620310144U CN 205881207 U CN205881207 U CN 205881207U
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- CN
- China
- Prior art keywords
- downside
- framework
- board
- dust
- left end
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Abstract
The utility model discloses a dustproof english word teaching explanation teaching aid, comprises a frame, the frame left end is equipped with the board, be equipped with brush -holder stud and lower brush -holder stud on the board, the board below is equipped with the dust absorption mouth, the board right -hand member is equipped with liquid crystal display, the liquid crystal display top is equipped with the letter case, the right -hand upper end of liquid crystal display is equipped with the player, the player downside is equipped with infrared receiving device, the infrared receiving device below is equipped with infrared ray remote control pen, frame downside middle part is equipped with the bayonet joint, the bayonet joint outside is equipped with the connecting seat, the connecting seat downside is equipped with three universal ball, universal ball downside is equipped with telescopic leg, the telescopic leg downside is equipped with the hinge seat, telescopic leg is equipped with the hammer with hinge seat junction, hinge seat downside is equipped with the supporting legs, the supporting legs lower extreme is equipped with the universal wheel. The utility model discloses a setting of brush -holder stud, liquid crystal display and tripod has improved the teaching efficiency effectively, has ensured mr and students' health.
Description
Technical field
This utility model relates to a kind of teaching equipment, a kind of dust-proof English word teaching explanation teaching aid.
Background technology
Teaching aid is the material object for the purpose of propagating science and technology, education people, is sci-tech mass media completely, is teenager scientific and technological activities
In indispensable equipment.The most abstract knowledge use teaching aid can make knowledge image, materialization, animation.English list
Word plays vital effect for studying English, and is the basis learning English well.At present, the pupil in a lot of areas is from primary school
Third school grade begins to study English, and for abecedarian, it is extremely important for cultivating good learning interest for learning foreign language well
, owing to English study English word is more various, simple the teaching on classroom of teacher is not easy to excite student learning
Interest, a lot of students may be the most absent-minded, is unfavorable for study from now on, in addition, owing to using chalk-writing in English teaching
English word, such board, during sassafras is wiped, can produce a large amount of chalk dust, and healthy to people brings harm.
Utility model content
The purpose of this utility model is to provide a kind of dust-proof English word teaching explanation teaching aid, to solve above-mentioned background skill
The problem proposed in art.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of dust-proof English word teaching explanation teaching aid, including framework, described framework left end is provided with board, described in write
Plate is provided with brush holder support and lower brush shaft, described upper brush holder support and two ends, lower brush shaft left and right and is provided with screw mandrel, and described screw mandrel crosses brush holder support
And lower brush shaft, described screw mandrel is located at lower portion, is provided with driving motor on the upside of described screw mandrel, and described upper brush holder support left end is provided with upper prop
Body, described lower brush shaft right-hand member is provided with lower prop, is provided with suction port, before described suction port is located at sweep-up pipe below described board
Side, described sweep-up pipe left end is provided with dust suction pump, and described dust suction pump left end is provided with dust deposited case, is provided with chalk below described framework left end
Box, described board right-hand member is provided with LCDs, and described LCDs is arranged over letter case, and described LCDs is right
Fang Shangduan is provided with player, is provided with infrared receiver, is provided with below described infrared receiver on the downside of described player
Infrared ray Remote pen, described framework right-hand member is arranged over USB interface, and two ends, described frame upper side left and right are provided with link, institute
State and in the middle part of frame upper side, be provided with handle, in the middle part of described framework underside, be provided with connection-peg, outside described connection-peg, be provided with connection seat, institute
Stating and be provided with three multi-directional ball on the downside of connection seat, be provided with telescopic outrigger on the downside of described multi-directional ball, described telescopic outrigger upper end is provided with micro-
Adjusting supporting leg, described telescopic outrigger is provided with fixing bolt, is provided with hinge seat, described telescopic outrigger and hinge on the downside of described telescopic outrigger
Chain seat junction is provided with hammer, is provided with a spike on the downside of described hinge seat, and described support underfooting end is provided with universal wheel.
As further program of the utility model: be provided with female thread inside described column body and lower prop.
As this utility model further scheme: described spike is Collapsible structure.
Compared with prior art, the beneficial effects of the utility model are: a kind of dust-proof English word teaching explanation teaching aid, bag
Including framework, framework left end is provided with board, and board is provided with brush holder support and lower brush shaft, upper brush holder support and two ends, lower brush shaft left and right and sets
There are screw mandrel, screw mandrel to cross brush holder support and lower brush shaft, on the upside of screw mandrel, are provided with driving motor, by driving motor to choose to install the upper brush holder support of drive
Move up and down with lower brush shaft, effectively remove the letter written with chalk on board, saved the time, make teacher less touch powder
Pen ash, has ensured that teacher's is healthy, has been provided with suction port below board, sweep-up pipe left end is provided with dust suction pump, and dust suction pump is left
End is provided with dust deposited case, effectively carries out chalk dust absorbing storage, prevents chalk dust from being sucked by academics and students, thus impact is old
Teacher and the health of students, board right-hand member is provided with on the downside of LCDs player and is provided with infrared receiver, infrared ray
Receive and be provided with infrared ray Remote pen below device, teacher can be made to stand in the middle of student by infrared ray Remote pen and enter
Row remote teaching is explained, and is favorably improved the enthusiasm of student, is provided with connection seat outside connection-peg, connects and is provided with three on the downside of seat
Multi-directional ball, is provided with telescopic outrigger on the downside of multi-directional ball, telescopic outrigger upper end is provided with fine setting supporting leg, and telescopic outrigger is provided with fixing spiral shell
Bolt, is provided with hinge seat on the downside of telescopic outrigger, telescopic outrigger and hinge seat junction are provided with hammer, be provided with and prop up on the downside of described hinge seat
Spike, by the setting of spider, secures framework effectively, framework can be made freely up and down mobile, be effectively increased frame
The travelling performance of frame.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of dust-proof English word teaching explanation teaching aid.
Fig. 2 is the structural representation of screw mandrel in a kind of dust-proof English word teaching explanation teaching aid.
Fig. 3 is the structural representation of dust exhaust apparatus in a kind of dust-proof English word teaching explanation teaching aid.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1～3, in this utility model embodiment, a kind of dust-proof English word teaching explanation teaching aid, including framework
1, described framework 1 left end is provided with board 2, and described board 2 is provided with brush holder support 3 and lower brush shaft 4, described upper brush holder support 3 and under
Brush holder support about 4 two ends are provided with screw mandrel 5, and described screw mandrel 5 crosses brush holder support 3 and lower brush shaft 4, and it is internal that described screw mandrel 5 is located at framework 1,
Being provided with driving motor 6 on the upside of described screw mandrel 5, described upper brush holder support 3 left end is provided with column body 7, and described column body 7 is internal is provided with interior spiral shell
Stricture of vagina, described lower brush shaft 4 right-hand member is provided with lower prop 8, and described lower prop 8 is internal is provided with female thread, by driving motor 6 to choose to install drive
Upper brush holder support 3 and lower brush shaft 4 move up and down, and effectively remove the letter written with chalk on board 2, have saved the time, make teacher less
Touch chalk dust, ensured that teacher's is healthy, below described board 2, be provided with suction port 9, described suction port 9 sets
In the front of sweep-up pipe 10, described sweep-up pipe 10 left end is provided with dust suction pump 11, and described dust suction pump 11 left end is provided with dust deposited case 12, has
Chalk dust is carried out absorbing storage by effect ground, prevents chalk dust from being sucked by academics and students, thus affects the strong of academics and students
Health, is provided with chalk holder 13 below described framework 1 left end, described board 2 right-hand member is provided with LCDs 14, described liquid crystal display
Screen 14 is arranged over letter case 15, and upper end, described LCDs 14 right is provided with player 16, sets on the downside of described player 16
There is infrared receiver 17, be provided with infrared ray Remote pen 18 below described infrared receiver 17, pass through infrared ray
Remote pen 18 can make teacher stand in the middle of student to carry out remote teaching explanation, be favorably improved the enthusiasm of student, institute
Stating framework 1 right-hand member and be arranged over usb 19, on the upside of described framework 1, two ends, left and right are provided with link 20, on the upside of described framework 1 in
Portion is provided with handle 21, and 1 time middle side part of described framework is provided with connection-peg 22.
Described connection-peg 22 is outside is provided with connection seat 23, is provided with three multi-directional ball 24 on the downside of described connection seat 23, and described ten thousand
Being provided with telescopic outrigger 25 on the downside of ball 24, described telescopic outrigger 25 upper end is provided with fine setting supporting leg 26, and described telescopic outrigger 25 sets
Having fixing bolt 27, be provided with hinge seat 28 on the downside of described telescopic outrigger 25, described telescopic outrigger 25 sets with hinge seat 28 junction
Having hammer 29, be provided with spike 30 on the downside of described hinge seat 28, described spike 30 is Collapsible structure, described spike 30 times
End is provided with universal wheel 31, by the setting of spider, effectively secures framework 1, framework 1 can be made freely up and down mobile, have
The travelling performance adding framework 1 of effect.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (3)
1. a dust-proof English word teaching explanation teaching aid, including framework (1), it is characterised in that described framework (1) left end is provided with
Board (2), it is left that described board (2) is provided with brush holder support (3) and lower brush shaft (4), described upper brush holder support (3) and lower brush shaft (4)
Right two ends are provided with screw mandrel (5), and described screw mandrel (5) crosses brush holder support (3) and lower brush shaft (4), and described screw mandrel (5) is located at framework (1)
Inside, described screw mandrel (5) upside is provided with driving motor (6), and described upper brush holder support (3) left end is provided with column body (7), described lower brush shaft
(4) right-hand member is provided with lower prop (8), and described board (2) lower section is provided with suction port (9), and described suction port (9) is located at sweep-up pipe
(10) front, described sweep-up pipe (10) left end is provided with dust suction pump (11), and described dust suction pump (11) left end is provided with dust deposited case (12),
Being provided with chalk holder (13) below described framework (1) left end, described board (2) right-hand member is provided with LCDs (14), described liquid
Crystal display screen (14) is arranged over letter case (15), and described LCDs (14) upper end, right is provided with player (16), described
Player (16) downside is provided with infrared receiver (17), and it is long-range that described infrared receiver (17) lower section is provided with infrared ray
Remote control pen (18), described framework (1) right-hand member is arranged over USB interface (19), and two ends, left and right, described framework (1) upside are provided with link
(20), the upper middle side part of described framework (1) is provided with handle (21), and under described framework (1), middle side part is provided with connection-peg (22), described slotting
Joint (22) is outside is provided with connection seat (23), and described connection seat (23) downside is provided with three multi-directional ball (24), described multi-directional ball
(24) downside is provided with telescopic outrigger (25), and described telescopic outrigger (25) upper end is provided with fine setting supporting leg (26), described telescopic outrigger
(25) being provided with fixing bolt (27), described telescopic outrigger (25) downside is provided with hinge seat (28), described telescopic outrigger (25) with
Hinge seat (28) junction is provided with hammer (29), and described hinge seat (28) downside is provided with a spike (30), described spike (30)
Lower end is provided with universal wheel (31).
One the most according to claim 1 dust-proof English word teaching explanation teaching aid, it is characterised in that described column body
(7) and it is provided with female thread inside lower prop (8).
One the most according to claim 1 dust-proof English word teaching explanation teaching aid, it is characterised in that described spike
(30) it is Collapsible structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620310144.1U CN205881207U (en) | 2016-04-07 | 2016-04-07 | Dustproof english word teaching explanation teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620310144.1U CN205881207U (en) | 2016-04-07 | 2016-04-07 | Dustproof english word teaching explanation teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205881207U true CN205881207U (en) | 2017-01-11 |
Family
ID=57688035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620310144.1U Expired - Fee Related CN205881207U (en) | 2016-04-07 | 2016-04-07 | Dustproof english word teaching explanation teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205881207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393946A (en) * | 2022-01-28 | 2022-04-26 | 电子科技大学成都学院 | A dustless equipment of writing for environmental protection teaching |
-
2016
- 2016-04-07 CN CN201620310144.1U patent/CN205881207U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393946A (en) * | 2022-01-28 | 2022-04-26 | 电子科技大学成都学院 | A dustless equipment of writing for environmental protection teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20180407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |