CN112078276A - English teaching board - Google Patents
English teaching board Download PDFInfo
- Publication number
- CN112078276A CN112078276A CN202010903483.1A CN202010903483A CN112078276A CN 112078276 A CN112078276 A CN 112078276A CN 202010903483 A CN202010903483 A CN 202010903483A CN 112078276 A CN112078276 A CN 112078276A
- Authority
- CN
- China
- Prior art keywords
- board
- writing
- shell
- vertical
- english teaching
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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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust
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- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses an English teaching board, which comprises a first vertical board and a second vertical board, wherein a transverse board is fixedly connected between the upper ends of the first vertical board and the second vertical board, a supporting board is fixedly connected between the lower ends of the first vertical board and the second vertical board, the teaching board comprises a first writing board, a second writing board and a third writing board, the top surface of the supporting board is slidably connected with a first micro electric push rod, the front end of the second micro electric push rod is connected with the first micro electric push rod, the upper end of the first micro electric push rod is connected with a supporting frame, and the supporting frame is connected with an erasing device, a dust collecting device and a scribing device. Compared with the prior art, the invention has the advantages that: simple structure, convenient to use can adjust and folding clipboard, makes things convenient for teacher and student to use, can draw out neat three check of four-wire automatically to automatically, erase and the dust absorption, ensure mr and student's health.
Description
Technical Field
The invention relates to the technical field of English teaching devices, in particular to an English teaching board.
Background
At present, general teaching board is mostly fixed face, when having used up a panel, needs to erase the chalk writing of face just can carry out writing teaching on next step, and it is very inconvenient to use, when carrying out english teaching, needs to draw four lines, can only draw a line at every turn when nevertheless using the teaching chi, and the distance between two adjacent lines need lean on experience and range estimation, and is difficult to hold the accuracy, and extravagant longer time.
And because the writing volume in English class is big, when wiping blackboard writing, a large piece of white dust flies all the day, everyone inevitably inhales some chalk dust, and more people are inhaled by the former school students, teachers and students on duty, and the chalk dust is easy to cause harm to various organs such as lungs, upper respiratory tracts, eyes, skins and ears of the middle and primary school students and teachers, and can also induce other diseases and pollute the environment.
Disclosure of Invention
The invention aims to overcome the technical defects and provide an English teaching board which is simple in structure and convenient to use, can adjust and fold a writing board, is convenient for teachers and students to use, can automatically draw out three orderly four lines and three grids, automatically erases and sucks dust, and guarantees the health of teachers and students.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: an English teaching board comprises a first vertical board and a second vertical board, wherein a transverse board is fixedly connected between the upper ends of the first vertical board and the second vertical board, a support board is fixedly connected between the lower ends of the first vertical board and the second vertical board, through holes are formed in the first vertical board and the second vertical board, a teaching board is connected between the through holes, the teaching board comprises a first writing board, a second writing board and a third writing board, two ends of the second writing board are respectively connected with the first writing board and the third writing board in a rotating mode through hinges, a chute is formed in the top surface of the support board, a first miniature electric push rod is connected in the chute in a sliding mode, a second miniature electric push rod is fixedly connected to the inner wall of the second vertical board, the front end of the second miniature electric push rod is connected with the first miniature electric push rod, the upper end of the first miniature electric push rod is connected with a support frame, an erasing device, a dust collecting device and a scribing device are connected to, the dust collection device comprises a shell connected to the support frame, a micro motor is installed on the outer side of the lower end of the shell, a dust collection shell is connected to the inner wall of the lower end of the shell, the scribing device comprises a scribing plate connected to the support frame, and chalk fixing holes are formed in the scribing plate.
Furthermore, the first writing board, the second writing board and the third writing board are all made of light hard plastic boards, and coatings for writing with chalk are coated on the surfaces and the back surfaces of the plastic boards.
Furthermore, the outer side of the first writing board is connected with a first handle for pushing and pulling, and the outer side of the third writing board is connected with a second handle for pushing and pulling.
Furthermore, one surface of the wiping board close to the teaching board is fixedly connected with a nylon wool surface, a wiping piece is bonded on the nylon wool surface, the wiping piece is wiping cloth or cotton, and a nylon hook surface matched with the nylon wool surface is arranged on the back surface of the wiping piece.
Furthermore, the bottom surface of the transverse plate is provided with an illuminating lamp.
Furthermore, the dust absorption shell inside be equipped with the suction fan leaf of connecting micro motor output shaft through the pivot, dust absorption shell front side be equipped with the opening, the opening part is equipped with the filter pulp, the shell both sides be equipped with the dust absorption mouth.
Furthermore, the surface of the shell is covered with a sealing cover which is a silica gel sealing cover.
Furthermore, the inner wall of the chalk fixing hole is connected with a spring, the end part of the spring is connected with a clamping block, and the end face of the clamping block is an arc-shaped groove.
Furthermore, the inner wall of the support frame is connected with a spring rod, the top surface and the bottom surface of the shell are provided with connecting holes, and the spring rod is inserted into the shell through the connecting holes.
Compared with the prior art, the invention has the advantages that: the teaching board arranged between the two vertical boards is of a multi-block foldable writing board structure, when in use, the writing board can be pushed and pulled to be changed into another writing board after being fully written on one writing board, the use is convenient, the foldable structure is arranged between the writing boards, the rest writing boards can be folded and stored on two sides of the vertical boards when one writing board is used, meanwhile, the foldable structure can also be folded to a certain angle when students cannot see the writing content on the teaching board clearly, so that the students can see the writing content clearly, the support frame which can automatically move up and down, left and right is arranged on the support board through the first miniature electric push rod and the second miniature electric push rod, and the erasing device, the dust collection device and the scribing device which are arranged on the support frame can realize automatic scribing, erasing the handwriting of the teaching board and absorbing and removing dust, and is convenient to use, meanwhile, the health of teachers and students can be guaranteed.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the first folded state of the writing board of the present invention.
Fig. 3 is a schematic structural view of a second folded state of the writing board of the present invention.
Fig. 4 is a schematic structural view of a folded state three of the writing board of the present invention.
Fig. 5 is a schematic structural diagram of the support frame of the present invention.
Fig. 6 is a schematic structural view of a chalk holding hole of the present invention.
As shown in the figure: 1. the device comprises a first vertical plate, a second vertical plate, a 3, a transverse plate, a 4, a supporting plate, a 5, a first writing plate, a 6, a second writing plate, a 7, a third writing plate, a 8, a first micro electric push rod, a 9, a supporting frame, a 10, an erasing device, a 11, a dust suction device, a 12, a marking device, a 13, an erasing plate, a 14, an erasing sheet, a 15, a shell, a 16, a micro motor, a 17, a dust suction shell, a 18, an erasing plate, a 19, a chalk fixing hole, a 20, a first handle, a 21, a second handle, a 22, a lighting lamp, a 23, an air suction fan blade, a 24, a dust suction opening, a 25, a sealing cover, a 26, a spring, a 27, a clamping block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The English teaching board comprises a first vertical board 1 and a second vertical board 2, wherein a transverse plate 3 is fixedly connected between the upper ends of the first vertical board 1 and the second vertical board 2, a supporting plate 4 is fixedly connected between the lower ends of the first vertical board 1 and the second vertical board 2, through holes are formed in the first vertical board 1 and the second vertical board 2, the teaching board is connected between the through holes, the teaching board comprises a first writing board 5, a second writing board 6 and a third writing board 7, the two ends of the second writing board 6 are respectively connected with the first writing board 5 and the third writing board 7 in a rotating mode through hinges, a sliding groove is formed in the top surface of the supporting plate 4, a first miniature electric push rod 8 is connected in the sliding groove in a sliding mode, a second miniature electric push rod 29 is fixedly connected to the inner wall of the second vertical board 2, the front end of the second miniature electric push rod 29 is connected with the first miniature electric push rod 8, the upper end of the, Dust extraction 11 and marking device 12, erasing device 10 including connect the board 13 of wiping on support frame 9 and can dismantle the piece 14 of wiping of connection on wiping the board 13, dust extraction 11 including connecting the shell 15 on support frame 9, shell 15 lower extreme outside install micro motor 16, shell 15 lower extreme inner wall be connected with dust absorption shell 17, marking device 12 including connecting the marking plate 18 on support frame 9, marking plate 18 on be equipped with chalk fixed orifices 19.
The first writing board 5, the second writing board 6 and the third writing board 7 are all made of light hard plastic boards, and coatings for writing with chalk are coated on the surfaces and the back surfaces of the plastic boards.
The outer side of the writing board I5 is connected with a handle I20 used for pushing and pulling, and the outer side of the writing board III 7 is connected with a handle II 21 used for pushing and pulling.
One side of the wiping board 13 close to the teaching board is fixedly connected with a nylon wool surface, a wiping piece 14 is bonded on the nylon wool surface, the wiping piece 14 is wiping cloth or cotton, and the back of the wiping piece 14 is provided with a nylon hook surface matched with the nylon wool surface.
The bottom surface of the transverse plate 3 is provided with an illuminating lamp 22.
The dust collection shell 17 is internally provided with a suction fan blade 23 connected with an output shaft of the micro motor 16 through a rotating shaft, the front side of the dust collection shell 17 is provided with an opening, filter cotton is arranged at the opening, and two sides of the shell 15 are provided with dust collection ports 24.
The surface of the shell 15 is covered with a sealing cover 25, and the sealing cover 25 is a silica gel sealing cover.
The inner wall of the chalk fixing hole 19 is connected with a spring 26, the end part of the spring 26 is connected with a clamping block 27, and the end surface of the clamping block 27 is an arc-shaped groove.
The inner wall of the supporting frame 9 is connected with a spring rod 28, the top surface and the bottom surface of the shell 15 are provided with connecting holes, and the spring rod 28 is inserted in the shell 15 through the connecting holes.
When the invention is implemented, writing teaching is carried out on three writing boards, when one writing board is full, other writing boards can be replaced between the first vertical board and the second vertical board by pushing and pulling the first handle or the second handle, the rest writing boards can be folded and stored outside the first vertical board and the second vertical board without occupying redundant space, meanwhile, the writing board can be folded at a certain angle in the teaching process so that students can clearly see the content on the writing board, when four lines and three grids need to be drawn in the English teaching process, the chalk can be fixed in the chalk fixing hole, the micro electric push rod I and the micro electric push rod II are started, three grids of four lines are drawn on the writing board orderly, the micro motor is started, the chalk dust generated during scribing and the chalk dust generated during erasing chalk marks by the erasing board can be sucked into the shell, and the shell is taken down periodically for cleaning.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. An english teaching board which characterized in that: the multifunctional teaching board comprises a first vertical board (1) and a second vertical board (2), wherein a transverse board (3) is fixedly connected between the upper ends of the first vertical board (1) and the second vertical board (2), a supporting board (4) is fixedly connected between the lower ends of the first vertical board (1) and the second vertical board (2), through holes are formed in the first vertical board (1) and the second vertical board (2), a teaching board is connected between the through holes, the teaching board comprises a first writing board (5), a second writing board (6) and a third writing board (7), two ends of the second writing board (6) are respectively connected with the first writing board (5) and the third writing board (7) through hinges in a rotating manner, a sliding groove is formed in the top surface of the supporting board (4), a first micro electric push rod (8) is connected in the sliding manner, a second micro electric push rod (29) is fixedly connected to the inner wall of the second vertical board (2), the miniature electric push rod (8) upper end connect support frame (9), support frame (9) on be connected with and erase device (10), dust extraction (11) and marking device (12), erase device (10) including connect wipe board (13) on support frame (9) and can dismantle and connect and wipe piece (14) on wiping board (13), dust extraction (11) including connecting shell (15) on support frame (9), shell (15) lower extreme outside install micro motor (16), shell (15) lower extreme inner wall be connected with dust absorption shell (17), marking device (12) including connecting marking board (18) on support frame (9), marking board (18) on be equipped with chalk fixed orifices (19).
2. The english teaching board according to claim 1, wherein: the first writing board (5), the second writing board (6) and the third writing board (7) are all made of light hard plastic boards, and coatings for writing with chalk are coated on the surfaces and the back of the plastic boards.
3. The english teaching board according to claim 1, wherein: the outer side of the first writing board (5) is connected with a first handle (20) used for pushing and pulling, and the outer side of the third writing board (7) is connected with a second handle (21) used for pushing and pulling.
4. The english teaching board according to claim 1, wherein: one surface of the wiping board (13) close to the teaching board is fixedly connected with a nylon wool surface, a wiping sheet (14) is bonded on the nylon wool surface, the wiping sheet (14) is wiping cloth or cotton, and a nylon hook surface matched with the nylon wool surface is arranged on the back surface of the wiping sheet (14).
5. The english teaching board according to claim 1, wherein: the bottom surface of the transverse plate (3) is provided with an illuminating lamp (22).
6. The english teaching board according to claim 1, wherein: the dust collection device is characterized in that a dust collection fan blade (23) connected with an output shaft of the micro motor (16) through a rotating shaft is arranged inside the dust collection shell (17), an opening is formed in the front side of the dust collection shell (17), filter cotton is arranged at the opening, and dust collection openings (24) are formed in two sides of the shell (15).
7. The english teaching board according to claim 1, wherein: the surface of the shell (15) is covered with a sealing cover (25), and the sealing cover (25) is a silica gel sealing cover.
8. The english teaching board according to claim 1, wherein: the chalk fixing device is characterized in that a spring (26) is connected to the inner wall of the chalk fixing hole (19), the end part of the spring (26) is connected with a clamping block (27), and the end face of the clamping block (27) is an arc-shaped groove.
9. The english teaching board according to claim 1, wherein: the inner wall of the support frame (9) is connected with a spring rod (28), the top surface and the bottom surface of the shell (15) are provided with connecting holes, and the spring rod (28) is inserted into the shell (15) through the connecting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010903483.1A CN112078276A (en) | 2020-09-01 | 2020-09-01 | English teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010903483.1A CN112078276A (en) | 2020-09-01 | 2020-09-01 | English teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112078276A true CN112078276A (en) | 2020-12-15 |
Family
ID=73732739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010903483.1A Pending CN112078276A (en) | 2020-09-01 | 2020-09-01 | English teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112078276A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115311927A (en) * | 2022-08-30 | 2022-11-08 | 江苏师范大学 | Computer application teaching presentation device |
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| CN203713335U (en) * | 2014-01-13 | 2014-07-16 | 李娟� | Blackboard device used for English teaching |
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| CN204605293U (en) * | 2015-05-14 | 2015-09-02 | 郑州电力高等专科学校 | A kind of multifunctional intelligent English teaching demonstration device |
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| CN205255847U (en) * | 2015-12-29 | 2016-05-25 | 高杨 | Marker used for english teaching |
| CN205255834U (en) * | 2015-12-28 | 2016-05-25 | 郑州澍青医学高等专科学校 | English teaching board |
| CN206344597U (en) * | 2016-12-16 | 2017-07-21 | 安徽理工大学 | A kind of English teaching board |
| CN206537032U (en) * | 2016-11-01 | 2017-10-03 | 哈尔滨师范大学 | The writing device of English teaching |
| CN208077462U (en) * | 2018-02-28 | 2018-11-09 | 陕西铁路工程职业技术学院 | A kind of higher mathematics function demonstration teaching aid |
| CN209199363U (en) * | 2018-06-03 | 2019-08-02 | 徐东篱 | A kind of novel English teaching demonstration board |
| CN210052371U (en) * | 2019-04-16 | 2020-02-11 | 成都理工大学 | Auxiliary device is used in english teaching |
| CN211308040U (en) * | 2019-09-21 | 2020-08-21 | 陈震宇 | English teaching board |
-
2020
- 2020-09-01 CN CN202010903483.1A patent/CN112078276A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2004082674A (en) * | 2002-08-23 | 2004-03-18 | Michio Shimizu | Moistening implement for wiping off dust of blackboard eraser |
| CN203713335U (en) * | 2014-01-13 | 2014-07-16 | 李娟� | Blackboard device used for English teaching |
| CN203849901U (en) * | 2014-04-10 | 2014-09-24 | 张红英 | English teaching board |
| CN203931224U (en) * | 2014-05-14 | 2014-11-05 | 谢威 | A kind of Multi-functional English teaching board |
| CN204354682U (en) * | 2015-01-13 | 2015-05-27 | 朱静静 | A kind of English teaching chalker |
| CN204605293U (en) * | 2015-05-14 | 2015-09-02 | 郑州电力高等专科学校 | A kind of multifunctional intelligent English teaching demonstration device |
| CN205255834U (en) * | 2015-12-28 | 2016-05-25 | 郑州澍青医学高等专科学校 | English teaching board |
| CN205255833U (en) * | 2015-12-29 | 2016-05-25 | 高杨 | Blackboard for english teaching |
| CN205255847U (en) * | 2015-12-29 | 2016-05-25 | 高杨 | Marker used for english teaching |
| CN206537032U (en) * | 2016-11-01 | 2017-10-03 | 哈尔滨师范大学 | The writing device of English teaching |
| CN206344597U (en) * | 2016-12-16 | 2017-07-21 | 安徽理工大学 | A kind of English teaching board |
| CN208077462U (en) * | 2018-02-28 | 2018-11-09 | 陕西铁路工程职业技术学院 | A kind of higher mathematics function demonstration teaching aid |
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| CN210052371U (en) * | 2019-04-16 | 2020-02-11 | 成都理工大学 | Auxiliary device is used in english teaching |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115311927A (en) * | 2022-08-30 | 2022-11-08 | 江苏师范大学 | Computer application teaching presentation device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201215 |
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| RJ01 | Rejection of invention patent application after publication |