CN208069199U - A kind of English teaching board - Google Patents
A kind of English teaching board Download PDFInfo
- Publication number
- CN208069199U CN208069199U CN201820255571.3U CN201820255571U CN208069199U CN 208069199 U CN208069199 U CN 208069199U CN 201820255571 U CN201820255571 U CN 201820255571U CN 208069199 U CN208069199 U CN 208069199U
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- CN
- China
- Prior art keywords
- electric telescopic
- telescopic rod
- fixedly connected
- board
- education
- 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.)
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Abstract
The utility model discloses a kind of English teaching boards, including support plate, the both sides of the support plate bottom have been fixedly connected with turning rolls, the bottom of the turning rolls is connected with universal wheel by shaft, the first electric telescopic rod is fixedly connected at the top of the support plate, the front end of first electric telescopic rod is provided with fixed frame, and the fixed frame is internally provided with board of education.The utility model is used cooperatively by the first electric telescopic rod, fixed frame, board of education, fixinig plate, chalk ash collection box, groove for collecting chalk dust, link, link block, the second electric telescopic rod, air box, wind turbine, discharge pipe, blast pipe and dust suction disc, the height and angle of English teaching board can reasonably be adjusted, convenient for giving lessons for English teacher, be conducive to the viewing and study of student, the learning efficiency of student is substantially increased, and avoids the appearance that a large amount of chalk dusts cause uncomfortable situation to the body of academics and students.
Description
Technical field
The utility model is related to teaching equipment technology field, specially a kind of English teaching board.
Background technology
English is an international language, begins to study English in primary school in the pupil in Chinese many provinces at present
Language, but the English alphabet that writes out is plain when English teacher often writes writing on the blackboard when teaching, neither one is solid
Fixed standard, student look very hard, and a good writing on the blackboard can excite the interest that student studies English, English teaching board
Just become more and more popular.
However the height and angle of Traditional English Teaching plate cannot be adjusted, and be not easy to giving lessons for English teacher, influence to learn
Raw viewing and study reduces the learning efficiency of student, and a large amount of chalk dust can be made to the body of academics and students
At discomfort.
Utility model content
The purpose of this utility model is to provide a kind of English teaching board, have height and an angle adjustable, and can be with
The advantages of except chalk dust, the height and angle for solving Traditional English Teaching plate cannot be adjusted, and be not easy to English teacher's
It gives lessons, influences the viewing and study of student, reduce the learning efficiency of student, and a large amount of chalk dust can give teacher and
Raw body causes uncomfortable problem.
To achieve the above object, the utility model provides the following technical solutions：A kind of English teaching board, including support plate,
The both sides of the support plate bottom have been fixedly connected with turning rolls, and the bottom of the turning rolls is connected with universal by shaft
It takes turns, the first electric telescopic rod is fixedly connected at the top of the support plate, the front end of first electric telescopic rod is provided with admittedly
Determine frame, the fixed frame is internally provided with board of education, and the both sides of the fixed frame front surface have been fixedly connected with fixinig plate, institute
The front side that fixinig plate is located at board of education is stated, the front surface of the board of education is fixedly connected with chalk ash collection box, the chalk dust
Groove for collecting chalk dust is offered at the top of collection box, the top of first electric telescopic rod is connected with connection by shaft
Frame, the one end of the link far from the first electric telescopic rod are fixedly connected with the back surface of board of education, the back of the body of the board of education
Surface is fixedly connected with link block, and the side of first electric telescopic rod is fixedly connected with the second electric telescopic rod, and described
The one end of two electric telescopic rods far from the first electric telescopic rod is flexibly connected by shaft with link block, the both sides of the fixed frame
It is fixedly connected with air box, the bottom of the wind turbine box cavity is fixedly connected with wind turbine, and the air outlet of the wind turbine is communicated with
The air inlet of discharge pipe, the discharge pipe is communicated with blast pipe, and the bottom of the blast pipe is through the bottom of air box and connection
There are dust suction disc, the inner cavity of the air box to be provided with drawer, the one end of the discharge pipe far from wind turbine is connected to drawer.
Preferably, the bottom of the air box is fixedly connected with fixed plate, and the one end of the blast pipe far from wind turbine is run through
The right side of fixed plate.
Preferably, the both sides at the top of the support plate have been fixedly connected with supporting rod, and the top of the supporting rod, which is fixed, to be connected
It is connected to placement plate.
Preferably, the side of the turning rolls is provided with brake block, and the quantity of the brake block is two.
Preferably, the bottom of the air box offers through-hole compatible with blast pipe, the surface setting of the drawer
There is handle.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, the utility model passes through the first electric telescopic rod, fixed frame, board of education, fixinig plate, chalk ash collection box, chalk
The cooperation of grey collecting tank, link, link block, the second electric telescopic rod, air box, wind turbine, discharge pipe, blast pipe and dust suction disc
It uses, can reasonably adjust the height and angle of English teaching board, convenient for giving lessons for English teacher, be conducive to the viewing of student
And study, the learning efficiency of student is substantially increased, and avoid a large amount of chalk dusts and caused to the body of academics and students
The appearance of uncomfortable situation.
2, the utility model by be arranged fixed plate, the position of blast pipe can be fixed, avoid adjust height and
Occur the appearance that dust suction disc can not siphon away chalk dust situation far from chalk ash collection box when angle, improves removing chalk
The efficiency of ash can be convenient for English teacher to place teaching aid and personal belongings by being used cooperatively for supporting rod and placement plate,
The practicability for substantially increasing the English teaching board brings facility to English teacher, by the way that brake block is arranged, can fix
The position of universal wheel avoids universal wheel from rolling and so that the English teaching board shakes the appearance of situation, improves the English teaching
The stability of plate is conducive to the teaching of English teacher and the study of student.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the left view of the utility model partial structurtes；
Fig. 3 is the enlarged drawing of A in the utility model Fig. 1.
In figure：1, support plate；2, turning rolls；3, universal wheel；4, the first electric telescopic rod；5, fixed frame；6, board of education；7,
Fixinig plate；8, chalk ash collection box；9, groove for collecting chalk dust；10, link；11, link block；12, the second electric telescopic rod；
13, air box；14, wind turbine；15, discharge pipe；16, blast pipe；17, dust suction disc；18, drawer；19, fixed plate；20, supporting rod；
21, placement plate；22, brake block.
Specific implementation mode
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 making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution, a kind of English teaching board, including support plate 1, branch
The both sides of 1 bottom of fagging have been fixedly connected with turning rolls 2, and the bottom of turning rolls 2 is connected with universal wheel 3 by shaft, branch
The top of fagging 1 is fixedly connected with the first electric telescopic rod 4, and the front end of the first electric telescopic rod 4 is provided with fixed frame 5, fixed
Frame 5 is internally provided with board of education 6, and the both sides of 5 front surface of fixed frame have been fixedly connected with fixinig plate 7, and fixinig plate 7 is located at teaching
The front surface of the front side of plate 6, board of education 6 is fixedly connected with chalk ash collection box 8, and the top of chalk ash collection box 8 offers powder
The grey collecting tank 9 of pen, the top of the first electric telescopic rod 4 are connected with link 10 by shaft, and link 10 is far from first
One end of electric telescopic rod 4 is fixedly connected with the back surface of board of education 6, and the back surface of board of education 6 is fixedly connected with link block 11,
The side of first electric telescopic rod 4 is fixedly connected with the second electric telescopic rod 12, and the second electric telescopic rod 12 is electronic far from first
One end of telescopic rod 4 is flexibly connected by shaft with link block 11, and the both sides of fixed frame 5 have been fixedly connected with air box 13, wind
The bottom of 13 inner cavity of cabinet is fixedly connected with wind turbine 14, and the air outlet of wind turbine 14 is communicated with discharge pipe 15, the air inlet of discharge pipe 15
Mouth is communicated with blast pipe 16, and the bottom of blast pipe 16 through the bottom of air box 13 and is communicated with dust suction disc 17, air box 13
Inner cavity is provided with drawer 18, and the one end of discharge pipe 15 far from wind turbine 14 is connected to drawer 18.
In the utility model：The bottom of air box 13 is fixedly connected with fixed plate 19, blast pipe 16 far from wind turbine 14 one
The position of blast pipe 16 can be fixed by the way that fixed plate 19 is arranged through the right side of fixed plate 19, avoid adjusting height by end
Occur the appearance that dust suction disc 17 can not siphon away chalk dust situation far from chalk ash collection box 8 when degree and angle, improves
Remove the efficiency of chalk dust.
In the utility model：The both sides at 1 top of support plate have been fixedly connected with supporting rod 20, and the top of supporting rod 20 is fixed
It is connected with placement plate 21, by being used cooperatively for supporting rod 20 and placement plate 21, English teacher can be convenient for place teaching aid
And personal belongings, the practicability of the English teaching board 6 is substantially increased, facility is brought to English teacher.
In the utility model：The side of turning rolls 2 is provided with brake block 22, and the quantity of brake block 22 is two, by setting
Brake block 22 is set, the position of universal wheel 3 can be fixed, universal wheel 3 is avoided to roll and the English teaching board 6 is made to shake situation
Appearance, improve the stability of the English teaching board 6, be conducive to the teaching of English teacher and the study of student.
In the utility model：The bottom of air box 13 offers through-hole compatible with blast pipe 16, the surface of drawer 18
It is provided with handle.
Operation principle：When the utility model is used, by adjust the first electric telescopic rod 4 to the English teaching board 6 into
Row lifting, adjusts the second electric telescopic rod 12 so that the second electric telescopic rod 12, which extends and shortens, drives fixed frame 5 and board of education
6 movements, you can adjust the angle of the English teaching board 6, open wind turbine 14, chalk dust successively passes through dust suction disc 17, blast pipe 16
With discharge pipe 15, chalk dust is drawn onto from groove for collecting chalk dust 9 in drawer 18, to reach height and angle adjustable,
And the purpose of chalk dust can be removed.
In summary：The English teaching board passes through the first electric telescopic rod 4, fixed frame 5, board of education 6, fixinig plate 7, powder
The grey collection box 8 of pen, groove for collecting chalk dust 9, link 10, link block 11, the second electric telescopic rod 12, air box 13, wind turbine 14,
Discharge pipe 15, blast pipe 16 and dust suction disc 17 are used cooperatively, and the height and angle for solving Traditional English Teaching plate 6 cannot
It adjusts, is not easy to giving lessons for English teacher, influences the viewing and study of student, reduce the learning efficiency of student, and a large amount of
Chalk dust uncomfortable problem can be caused to the body of academics and students.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of English teaching board, including support plate (1), it is characterised in that：The both sides of support plate (1) bottom are fixed to be connected
It is connected to turning rolls (2), the bottom of the turning rolls (2) is connected with universal wheel (3) by shaft, the support plate (1)
Top is fixedly connected with the first electric telescopic rod (4), and the front end of first electric telescopic rod (4) is provided with fixed frame (5), institute
That states fixed frame (5) is internally provided with board of education (6), and the both sides of fixed frame (5) front surface have been fixedly connected with fixinig plate
(7), the fixinig plate (7) is located at the front side of board of education (6), and the front surface of the board of education (6) is fixedly connected with chalk dust receipts
Collect box (8), groove for collecting chalk dust (9), first electric telescopic rod (4) are offered at the top of the chalk ash collection box (8)
Top link (10) is connected with by shaft, the one end of the link (10) far from the first electric telescopic rod (4)
It being fixedly connected with the back surface of board of education (6), the back surface of the board of education (6) is fixedly connected with link block (11), and described
The side of one electric telescopic rod (4) is fixedly connected with the second electric telescopic rod (12), and second electric telescopic rod (12) is separate
One end of first electric telescopic rod (4) is flexibly connected by shaft with link block (11), and the both sides of the fixed frame (5) are fixed
It is connected with air box (13), the bottom of air box (13) inner cavity is fixedly connected with wind turbine (14), and wind turbine (14) go out
Air port is communicated with discharge pipe (15), and the air inlet of the discharge pipe (15) is communicated with blast pipe (16), the blast pipe (16)
Bottom is through the bottom of air box (13) and is communicated with dust suction disc (17), and the inner cavity of the air box (13) is provided with drawer
(18), the one end of the discharge pipe (15) far from wind turbine (14) is connected to drawer (18).
2. a kind of English teaching board according to claim 1, it is characterised in that：The bottom of the air box (13), which is fixed, to be connected
It is connected to fixed plate (19), the right side of fixed plate (19) is run through in the one end of the blast pipe (16) far from wind turbine (14).
3. a kind of English teaching board according to claim 1, it is characterised in that：Both sides at the top of the support plate (1) are equal
It is fixedly connected with supporting rod (20), placement plate (21) is fixedly connected at the top of the supporting rod (20).
4. a kind of English teaching board according to claim 1, it is characterised in that：The side of the turning rolls (2) is provided with
The quantity of brake block (22), the brake block (22) is two.
5. a kind of English teaching board according to claim 1, it is characterised in that：The bottom of the air box (13) offers
The surface of the compatible through-hole with blast pipe (16), the drawer (18) is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820255571.3U CN208069199U (en) | 2018-02-11 | 2018-02-11 | A kind of English teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820255571.3U CN208069199U (en) | 2018-02-11 | 2018-02-11 | A kind of English teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208069199U true CN208069199U (en) | 2018-11-09 |
Family
ID=64036390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820255571.3U Expired - Fee Related CN208069199U (en) | 2018-02-11 | 2018-02-11 | A kind of English teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208069199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112622493A (en) * | 2021-01-11 | 2021-04-09 | 河北化工医药职业技术学院 | English teaching aid beneficial to improving English teaching efficiency |
-
2018
- 2018-02-11 CN CN201820255571.3U patent/CN208069199U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112622493A (en) * | 2021-01-11 | 2021-04-09 | 河北化工医药职业技术学院 | English teaching aid beneficial to improving English teaching efficiency |
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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: 20181109 Termination date: 20210211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |