CN113129695A - Many function combination teaching aid is used in colleges and universities' chinese teaching - Google Patents
Many function combination teaching aid is used in colleges and universities' chinese teaching Download PDFInfo
- Publication number
- CN113129695A CN113129695A CN202110448112.3A CN202110448112A CN113129695A CN 113129695 A CN113129695 A CN 113129695A CN 202110448112 A CN202110448112 A CN 202110448112A CN 113129695 A CN113129695 A CN 113129695A
- Authority
- CN
- China
- Prior art keywords
- frame
- teaching
- board
- teaching aid
- sliding
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 4
- 230000007306 turnover Effects 0.000 abstract 1
- 230000002452 interceptive effect Effects 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 210000003484 anatomy Anatomy 0.000 description 1
- 239000012805 animal sample Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses a multifunctional combined teaching aid for college Chinese teaching, which comprises a teaching aid outer frame, a teaching main board, a teaching auxiliary board and an external turnover cover, wherein one side of a courseware for teaching is inserted into a gap in the middle of a clamping pad, the clamping pad expands towards two sides, the internal spring rebounds to help the clamping pad to clamp the courseware when being extruded, so that the courseware is fixed, when further explanation is needed, a frame body is drawn out from the inside of a display board through a lifting rod, a movable sleeve frame is tightly attached to the inner wall of the display board to rotate, other courseware is placed into the inside of the frame body through a placing groove opening, the courseware in the frame body is observed and learned through a transparent window, the structure can intensively combine a plurality of display teaching aids, and is simpler and more convenient to use, the omission of the teaching aid can not be caused to influence the learning of courses.
Description
Technical Field
The invention relates to the technical field of teaching aids, in particular to a multifunctional combined teaching aid for Chinese teaching in colleges and universities.
Background
The teaching aid is a material object for propagating science and technology and educating people, is a complete scientific and technological medium, and is an indispensable device in teenager scientific and technological activities. Teaching aids used in scientific and technological activities include real object teaching aids and replica teaching aids. Specifically, the specimen or sample from nature includes biological specimen, mineral specimen, fossil, rock, and rare animal sample used in scientific and technological education. And some specimens are precious and are not suitable to be spread everywhere, so people make various imitations and models for spreading scientific and technical information. Also, the model can be used for human anatomy models, aeronautical, maritime and vehicular models, and the like. The teaching aid can also be divided into two types for demonstration and practice operation.
Particularly, in the process of teaching Chinese, not only the vocabulary in the textbook needs to be taught, but also the knowledge needs to be tagged invisibly, and the tagged knowledge needs to be converted into the self-cognition, so that the purpose of teaching Chinese can be achieved.
But the teaching aid discovers in the use of reality, and most teaching aids need different teaching aids to carry out the use of combination formula in the use of teaching, very loaded down with trivial details in the use of teaching aid like this to can cause the omission of teaching aid sometimes, aggravate personnel's of giving lessons burden, can't realize normal teaching work.
Disclosure of Invention
The invention aims to provide a multifunctional combined teaching aid for Chinese teaching in colleges and universities, wherein one side of a courseware for teaching is inserted into a gap in the middle of a clamping pad, the clamping pad expands towards two sides, an internal spring is extruded, and simultaneously rebounds to help the clamping pad to clamp the courseware, so that the courseware is fixed and is convenient for interactive explanation, when further explanation is needed, a frame body is drawn out from the inside of a display board through a lifting rod, a movable sleeve frame is tightly attached to the inner wall of the display board to rotate, other courseware is are is placed into the frame body through a placing notch, and the courseware in the frame body is observed and learned through a transparent window, the structure can intensively combine various display teaching aids, is simpler and more convenient to use, and can not cause omission of the teaching aids to influence course learning, can concentrate the combination with multiple show teaching aid, not only simple convenient more when using, the study that influences the course of omitting that more can not cause the teaching aid to the problem of proposing among the above-mentioned background art is solved.
In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional combined teaching aid for Chinese teaching in colleges and universities comprises a teaching aid outer frame, a teaching main board, a teaching auxiliary board and an external flip cover, wherein the teaching main board is arranged inside the teaching aid outer frame, the teaching auxiliary board is arranged on each of two sides of the teaching main board, the external flip cover is arranged behind the teaching aid outer frame, and the external flip cover is hinged with the teaching aid outer frame;
the teaching mainboard includes that show board, bottom straight board, top are carried frame, fixed sliding frame, built-in spout and show slide, the bottom of show board is equipped with the bottom straight board, fixed connection between bottom straight board and the show board, the inside at the teaching aid outer frame is inserted to the bottom straight board, the top of show board is equipped with the top and carries the frame, the top is carried fixed connection between frame and the show board, the front end of show board is equipped with fixed sliding frame, built-in spout has been seted up to the inside of fixed sliding frame, the front end of fixed sliding frame is equipped with the show slide.
Preferably, the show slide is participated in, bottom welt, centre gripping pad and built-in spring including the external frame that slides, the equal fixedly connected with in both ends of the external frame that slides is participated in the slip, the bottom fixedly connected with bottom welt of the external frame that slides, be equipped with the centre gripping pad between bottom welt and the external frame that slides, the gap has been seted up to the inside of centre gripping pad, the equal fixedly connected with built-in spring in both sides of centre gripping pad, built-in spring is fixed mounting respectively on the external frame that slides and bottom welt.
Preferably, the teaching subplate comprises a subplate frame, a transparent window, a lifting rod, a built-in cylinder, an extension cylinder and a movable sleeve frame, the transparent window is arranged at the front end of the subplate frame, the lifting rod is arranged on one side of the subplate frame, the built-in cylinder is arranged on one side of the subplate frame far away from the lifting rod, the extension cylinder is fixedly connected with the top end and the bottom end of the built-in cylinder, and the movable sleeve frame is arranged on the outer side of the extension cylinder.
Preferably, the subplate frame includes the frame body, places notch and protection cushion, the top of frame body has been seted up and has been placed the notch, the inside of placing the notch is equipped with the protection cushion, fixed connection between the inner wall of protection cushion and frame body.
Preferably, the movable sleeve frame is penetrated by the extension column body, and the movable sleeve frame is movably arranged on the extension column body.
Preferably, the built-in cylinder is inserted in the display board, and the outer wall of the movable sleeve frame is attached to the inner wall of the display board.
Preferably, the sliding plug pin is inserted into the built-in sliding groove, the outer surface of the sliding plug pin is subjected to polishing treatment, and the sliding plug pin is movably connected with the fixed sliding frame.
Preferably, the inside teaching mainboard of teaching aid frame is equipped with six groups altogether, and the both sides of every group teaching mainboard all are equipped with two sets of teaching subplates, and every group teaching mainboard is the same with the structural material homogeneous phase of teaching subplate.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a multifunctional combined teaching aid for Chinese teaching in colleges and universities, wherein one side of a courseware for teaching is inserted into a gap in the middle of a clamping pad, the clamping pad expands towards two sides, an internal spring is extruded at the same time, the built-in spring rebounds to help the clamping pad to clamp the courseware, so that the courseware is fixed and is convenient for interactive explanation, when further explanation is needed, the frame body is drawn out from the inside of the display board through the lifting rod, the movable sleeve frame is tightly attached to the inner wall of the display board to rotate, other courseware is placed in the frame body through the placing notch, the courseware in the frame body is observed and learned through the transparent window, this structure can concentrate the combination with multiple show teaching aid, and is not only simple more convenient when using, more can not cause the study that the omission of teaching aid influences the course.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic structural diagram of a teaching main board according to the present invention;
FIG. 4 is a schematic view of the present invention showing the construction of the skateboard;
FIG. 5 is an enlarged view taken at A of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic view of the structure of the teaching assistance board of the present invention;
fig. 7 is a schematic structural view of the sub-board frame of the present invention.
In the figure: 1. a teaching aid outer frame; 2. a teaching mainboard; 21. a display board; 22. a bottom straight plate; 23. lifting the frame at the top; 24. fixing the sliding frame; 25. a chute is arranged inside; 26. displaying the sliding plate; 261. sliding the external frame; 262. sliding the pin; 263. a bottom liner plate; 264. a clamping pad; 265. a built-in spring; 3. a teaching subplate; 31. a sub-board frame; 311. a frame body; 312. placing the notch; 313. a protective cushion; 32. a transparent window; 33. lifting a pull rod; 34. a column body is arranged inside; 35. an extension cylinder; 36. a movable sleeve frame; 4. an external flip cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a multifunctional combined teaching aid for college Chinese teaching comprises a teaching aid outer frame 1, a teaching main board 2, auxiliary teaching boards 3 and external flip covers 4, wherein the teaching main board 2 is arranged inside the teaching aid outer frame 1, the auxiliary teaching boards 3 are arranged on two sides of the teaching main board 2, six sets of teaching main boards 2 are arranged inside the teaching aid outer frame 1, two sets of teaching auxiliary boards 3 are arranged on two sides of each set of teaching main board 2, the teaching main board 2 and the auxiliary teaching boards 3 are made of the same structural material, the external flip cover 4 is arranged behind the teaching aid outer frame 1, the external flip cover 4 is hinged with the teaching aid outer frame 1, the teaching main board 2 comprises a display board 21, a bottom straight board 22, a top lifting frame 23, a fixed sliding frame 24, an internal sliding chute 25 and a display sliding board 26, the bottom straight board 22 is arranged at the bottom of the display board 21, the bottom straight board 22 is fixedly connected with the display board 21, the bottom straight board 22 is, the top of the display board 21 is provided with a top lifting frame 23, the top lifting frame 23 is fixedly connected with the display board 21, the front end of the display board 21 is provided with a fixed sliding frame 24, the inside of the fixed sliding frame 24 is provided with an internal sliding chute 25, the front end of the fixed sliding frame 24 is provided with a display sliding plate 26, the display sliding plate 26 comprises a sliding external frame 261, sliding pins 262, a bottom lining plate 263, a clamping pad 264 and an internal spring 265, the two ends of the sliding external frame 261 are fixedly connected with the sliding pins 262, the sliding pins 262 are inserted in the internal sliding chute 25, the outer surface of the sliding pins 262 is polished, the sliding pins 262 are movably connected with the fixed sliding frame 24, the bottom of the sliding external frame 261 is fixedly connected with the bottom lining plate 263, the clamping pad 264 is arranged between the bottom lining plate 263 and the sliding external frame 261, the inside of the clamping pad 264 is provided with a gap, the two sides of the clamping pad 264 are fixedly connected, built-in spring 265 is fixed mounting respectively on external frame 261 and bottom welt 263 slide, carry the frame 23 through the top with the show board 21 and upwards carry and draw out, the front of show board 21 is demonstrateed, remove external frame 261 that slides, slide ann and insert foot 262 and slide in built-in spout 25 inside, remove the external frame 261 that slides of both sides to suitable position, insert one side of the courseware of teaching usefulness and enter into the gap in the middle of the centre gripping pad 264, the centre gripping pad 264 takes place the expansion to both sides, when built-in spring 265 receives the extrusion, built-in spring 265 takes place to kick-back and helps centre gripping pad 264 to carry out the centre gripping to the courseware, make the courseware realize fixedly, be convenient for carry out interactive explanation.
Referring to fig. 6-7, the teaching auxiliary board 3 includes an auxiliary board frame 31, a transparent window 32, a lifting rod 33, a built-in column 34, an extending column 35 and a movable sleeve frame 36, the front end of the auxiliary board frame 31 is provided with the transparent window 32, one side of the auxiliary board frame 31 is provided with the lifting rod 33, one side of the auxiliary board frame 31 away from the lifting rod 33 is provided with the built-in column 34, the built-in column 34 is inserted into the display board 21, the outer wall of the movable sleeve frame 36 is attached to the inner wall of the display board 21, the top end and the bottom end of the built-in column 34 are both fixedly connected with the extending column 35, the outer side of the extending column 35 is provided with the movable sleeve frame 36, the movable sleeve frame 36 is penetrated by the extending column 35, the movable sleeve frame 36 is movably mounted on the extending column 35, the auxiliary board frame 31 includes a frame body 311, a placing slot 312 and a protective cushion 313, the inside of placing notch 312 is equipped with protection cushion 313, and fixed connection between the inner wall of protection cushion 313 and frame body 311 takes out frame body 311 from the inside of show board 21 through carrying pull rod 33, and movable frame 36 hugs closely and takes place to rotate on show board 21 inner wall, places the inside of frame body 311 with other courseware through placing notch 312, and the courseware inside frame body 311 is through transparent window 32 department observation study.
The working principle of the invention is as follows: the display board 21 is pulled upwards through the top lifting frame 23, the front of the display board 21 is displayed, the sliding external frame 261 is moved, the sliding pin 262 slides in the internal sliding groove 25, the sliding external frames 261 on the two sides are moved to proper positions, one side of courseware for teaching is inserted into a gap in the middle of the clamping pad 264, the clamping pad 264 expands to both sides, and the built-in spring 265 is pressed, the built-in spring 265 rebounds to help the clamping pad 264 clamp the courseware, so that the courseware is fixed and is convenient for interactive explanation, when further explanation is needed, the frame body 311 is drawn out from the inside of the display board 21 through the lifting rod 33, the movable sleeve frame 36 is tightly attached to the inner wall of the display board 21 to rotate, another courseware is placed in the frame body 311 through the placing notch 312, and the courseware in the frame body 311 is observed and learned through the transparent window 32.
In summary, the following steps: the display board 21 is pulled upwards through the top lifting frame 23 and is drawn out, the front of the display board 21 is displayed, the sliding external frame 261 is moved, the sliding safety pins 262 slide in the internal slide grooves 25, the sliding external frames 261 on the two sides are moved to proper positions, one side of a courseware for teaching is inserted into a gap in the middle of the clamping pad 264, the clamping pad 264 expands towards the two sides, the internal spring 265 is extruded, the internal spring 265 rebounds to help the clamping pad 264 to clamp the courseware, so that the courseware is fixed and is convenient for interactive explanation, when further explanation is needed, the frame body 311 is drawn out from the inside of the display board 21 through the lifting rods 33, the movable sleeve 36 is tightly attached to the inner wall of the display board 21 and rotates, other courseware placed in the frame body 311 through the placing notches 312, the courseware in the frame body 311 is observed through the transparent windows 32, this structure can concentrate the combination with multiple show teaching aid, and is not only simple more convenient when using, more can not cause the study that the omission of teaching aid influences the course.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. A multifunctional combined teaching aid for Chinese teaching in colleges and universities comprises a teaching aid outer frame (1), a teaching main board (2), teaching auxiliary boards (3) and external flip covers (4), and is characterized in that the teaching main board (2) is arranged inside the teaching aid outer frame (1), the teaching auxiliary boards (3) are arranged on two sides of the teaching main board (2), the external flip covers (4) are arranged behind the teaching aid outer frame (1), and the external flip covers (4) are connected with the teaching aid outer frame (1) through hinges;
teaching mainboard (2) carry frame (23), fixed smooth frame (24), built-in spout (25) and show slide (26) including show board (21), bottom straight board (22), top, the bottom of show board (21) is equipped with bottom straight board (22), fixed connection between bottom straight board (22) and show board (21), bottom straight board (22) are inserted in the inside of teaching aid frame (1), the top of show board (21) is equipped with the top and is carried frame (23), fixed connection between frame (23) and show board (21) is carried at the top, the front end of show board (21) is equipped with fixed smooth frame (24), built-in spout (25) have been seted up to the inside of fixed smooth frame (24), the front end of fixed smooth frame (24) is equipped with show slide (26).
2. The multifunctional combined teaching aid for college Chinese teaching as claimed in claim 1, wherein the display slide plate (26) comprises a sliding external frame (261), a sliding pin (262), a bottom lining plate (263), a clamping pad (264) and an internal spring (265), the sliding external frame (261) is fixedly connected with the sliding pin (262) at both ends, the sliding external frame (261) is fixedly connected with the bottom lining plate (263) at the bottom, the clamping pad (264) is arranged between the bottom lining plate (263) and the sliding external frame (261), a gap is formed in the clamping pad (264), the internal spring (265) is fixedly connected with the internal spring (265) at both sides of the clamping pad (264), and the internal spring (265) is fixedly mounted on the sliding external frame (261) and the bottom lining plate (263) respectively.
3. The multifunctional combined teaching aid for college Chinese teaching as claimed in claim 1, wherein the teaching auxiliary plate (3) comprises an auxiliary plate frame (31), a transparent window (32), a lifting rod (33), a built-in column (34), an extension column (35) and a movable sleeve frame (36), the transparent window (32) is arranged at the front end of the auxiliary plate frame (31), the lifting rod (33) is arranged on one side of the auxiliary plate frame (31), the built-in column (34) is arranged on one side, away from the lifting rod (33), of the auxiliary plate frame (31), the extension column (35) is fixedly connected to the top end and the bottom end of the built-in column (34), and the movable sleeve frame (36) is arranged on the outer side of the extension column (35).
4. The multifunctional combined teaching aid for Chinese teaching in colleges and universities as claimed in claim 3, wherein the auxiliary board frame (31) comprises a frame body (311), a placing groove opening (312) and a protection soft pad (313), the placing groove opening (312) is formed in the top of the frame body (311), the protection soft pad (313) is arranged inside the placing groove opening (312), and the protection soft pad (313) is fixedly connected with the inner wall of the frame body (311).
5. The multifunctional combined teaching aid for college Chinese teaching according to claim 3, wherein the movable frame (36) is penetrated by the extension column (35), and the movable frame (36) is movably mounted on the extension column (35).
6. The multifunctional combined teaching aid for college Chinese teaching as claimed in claim 3, wherein the built-in column (34) is inserted into the display board (21), and the outer wall of the movable sleeve frame (36) is attached to the inner wall of the display board (21).
7. The multifunctional combined teaching aid for college Chinese teaching as claimed in claim 2, wherein the sliding pins (262) are inserted into the built-in sliding grooves (25), the outer surface of the sliding pins (262) is polished, and the sliding pins (262) are movably connected with the fixed sliding frame (24).
8. The multifunctional combined teaching aid for Chinese teaching in colleges and universities as claimed in claim 1, wherein the teaching main board (2) inside the teaching aid outer frame (1) is provided with six groups, two groups of teaching auxiliary boards (3) are arranged on two sides of each group of teaching main board (2), and the structural materials of each group of teaching main board (2) and each group of teaching auxiliary boards (3) are the same.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110448112.3A CN113129695A (en) | 2021-04-25 | 2021-04-25 | Many function combination teaching aid is used in colleges and universities' chinese teaching |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110448112.3A CN113129695A (en) | 2021-04-25 | 2021-04-25 | Many function combination teaching aid is used in colleges and universities' chinese teaching |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113129695A true CN113129695A (en) | 2021-07-16 |
Family
ID=76779845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110448112.3A Pending CN113129695A (en) | 2021-04-25 | 2021-04-25 | Many function combination teaching aid is used in colleges and universities' chinese teaching |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113129695A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6254396B1 (en) * | 1999-09-28 | 2001-07-03 | Delta Education, Inc. | Teaching device for science experiments |
CN205899867U (en) * | 2016-05-30 | 2017-01-18 | 黑龙江工程学院 | A display teaching aid for Chinese teaching |
CN207474002U (en) * | 2017-11-24 | 2018-06-08 | 北京京东广告有限公司 | A kind of exhibition showing stand |
CN209497680U (en) * | 2018-11-16 | 2019-10-15 | 四川深北电路科技有限公司 | A circuit board for easy connection |
CN210535096U (en) * | 2019-10-17 | 2020-05-15 | 湖北大学 | A limit bracket with a drawing clamping structure for history teaching |
CN212161062U (en) * | 2018-10-11 | 2020-12-15 | 丰俭 | Show shelf is used in economy class teaching |
CN212722811U (en) * | 2020-08-19 | 2021-03-16 | 上海创知电气科技有限公司 | Little water on-line measuring device of density with waterproof construction |
CN212989376U (en) * | 2020-08-17 | 2021-04-16 | 贵州邦证鉴识信息科技有限公司 | Improved generation hair drugs detection device |
-
2021
- 2021-04-25 CN CN202110448112.3A patent/CN113129695A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6254396B1 (en) * | 1999-09-28 | 2001-07-03 | Delta Education, Inc. | Teaching device for science experiments |
CN205899867U (en) * | 2016-05-30 | 2017-01-18 | 黑龙江工程学院 | A display teaching aid for Chinese teaching |
CN207474002U (en) * | 2017-11-24 | 2018-06-08 | 北京京东广告有限公司 | A kind of exhibition showing stand |
CN212161062U (en) * | 2018-10-11 | 2020-12-15 | 丰俭 | Show shelf is used in economy class teaching |
CN209497680U (en) * | 2018-11-16 | 2019-10-15 | 四川深北电路科技有限公司 | A circuit board for easy connection |
CN210535096U (en) * | 2019-10-17 | 2020-05-15 | 湖北大学 | A limit bracket with a drawing clamping structure for history teaching |
CN212989376U (en) * | 2020-08-17 | 2021-04-16 | 贵州邦证鉴识信息科技有限公司 | Improved generation hair drugs detection device |
CN212722811U (en) * | 2020-08-19 | 2021-03-16 | 上海创知电气科技有限公司 | Little water on-line measuring device of density with waterproof construction |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3259747A1 (en) | Method and system for exchanging information | |
CN110136495A (en) | A kind of biology classroom teaching demonstration device | |
CN106056990A (en) | Auxiliary teaching device for political education course | |
CN205881228U (en) | Vocabulary display device of multi -functional english teaching usefulness | |
CN113129695A (en) | Many function combination teaching aid is used in colleges and universities' chinese teaching | |
CN203017741U (en) | Primary and secondary school physical education evaluating auxiliary system based on action identification technique | |
RU2357294C2 (en) | Method of training and mastering teaching material and device to this end | |
CN206684956U (en) | A kind of Political Teaching picture display device | |
CN213518708U (en) | High school mathematics classroom is with drawing frame | |
Millar | An apparatus for recording hand movements | |
Youdelman et al. | Using visual and tactile sensory aids to remediate monotone voice in hearing-impaired speakers. | |
CN111798705A (en) | English learning auxiliary teaching aid and English word pronunciation training method | |
Neuman et al. | Teaching with the common core standards for english language arts, prek-2 | |
CN202677653U (en) | Teaching management system | |
CN210110052U (en) | Foreign language teaching training show board | |
CN211719050U (en) | Mathematical modeling model teaching display device | |
CN215118059U (en) | Solar eclipse simulation imaging observer | |
CN107045809B (en) | An auxiliary device for college students' English translation learning | |
CN206210180U (en) | A kind of Multifunctional demonstrator for using of imparting knowledge to students | |
CN206532443U (en) | A kind of science of law case law tutor auxiliary platform shows teaching aid device | |
CN214279183U (en) | Portable education and training equipment | |
CN216373984U (en) | Classroom teaching is with literature education show teaching aid | |
CN110728871A (en) | Novel law teaching practical training device | |
CN205943185U (en) | Social work teaching simulator device | |
CN215495444U (en) | Novel learning device for English education |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |