CN112349181A - Hanging plate demonstration device applicable to foreign language teaching class classroom - Google Patents
Hanging plate demonstration device applicable to foreign language teaching class classroom Download PDFInfo
- Publication number
- CN112349181A CN112349181A CN202011289701.3A CN202011289701A CN112349181A CN 112349181 A CN112349181 A CN 112349181A CN 202011289701 A CN202011289701 A CN 202011289701A CN 112349181 A CN112349181 A CN 112349181A
- Authority
- CN
- China
- Prior art keywords
- plate
- extension
- fixedly connected
- foreign language
- mounting
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000001179 sorption measurement Methods 0.000 claims abstract description 8
- 230000005389 magnetism Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 241000252254 Catostomidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 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
- G09B19/06—Foreign languages
Abstract
The invention discloses a hanging plate demonstration device applicable to foreign language teaching classes, which comprises a mounting plate, wherein a first display plate is arranged on the side wall of the mounting plate, two sliding grooves are formed in the mounting plate, extension plates are connected in the two sliding grooves in a sliding manner, adsorption mechanisms are arranged between the two extension plates and the corresponding sliding grooves, a second display plate is arranged on the side wall of each extension plate, and two connecting pipes are fixedly connected to the side wall of the mounting plate. The extension plate is reasonable in structural design, and can be limited when not extended out, so that the extension plate is not easy to slide out of the sliding groove, and the mounting plate is convenient to carry; can also be when pulling out the extension board, can contract the air in the sucking disc for be connected between sucking disc and the blackboard more firm, and can carry out spacingly to the extension board under the effect of stopper, make it take place the skew, make things convenient for teaching show work.
Description
Technical Field
The invention relates to the technical field of education and teaching, in particular to a hanging plate demonstration device suitable for foreign language teaching class classrooms.
Background
In the course of foreign language teaching, in some cases, in order to draw attention of students or deepen the impression of the students on certain knowledge points, some pre-prepared data sheets are often displayed to the students, and some physical models are also needed to improve the teaching quality.
The existing hanging plate demonstration device has a small available plate surface, can not meet the demonstration of teaching contents, and is inconvenient to carry when a large demonstration plate is used; therefore, the hanging plate demonstration device suitable for the class of foreign language teaching is designed to solve the problems.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a hanging plate demonstration device suitable for foreign language teaching class classrooms.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a link plate presentation device that foreign language teaching class classroom was suitable for, includes the mounting panel, the lateral wall of mounting panel is equipped with first display panel, be equipped with two spouts, two in the mounting panel equal sliding connection has the extension board in the spout, two all be equipped with adsorption apparatus between extension board and the spout that corresponds, two the lateral wall of extension board all is equipped with the second display panel, two connecting pipes of the lateral wall fixedly connected with of mounting panel, two the equal fixedly connected with sucking disc of the other end of connecting pipe, two all be equipped with the interlock mechanism between connecting pipe and the extension board that corresponds.
Preferably, adsorption apparatus constructs including setting up the sliding tray at the spout lateral wall, fixedly connected with guide bar in the sliding tray, sliding tray sliding connection has the connecting block, fixed connection between connecting block and the extension board, guide bar through connection piece and rather than sliding connection, the first magnetic path of up end fixedly connected with of connecting block, the interior top fixedly connected with second magnetic path of sliding tray, be equipped with stop gear on the guide bar.
Preferably, stop gear is including setting up the groove of accomodating at the guide bar lateral wall, accomodate inslot sliding connection and have the stopper, the stopper with accomodate and be connected through two springs between the groove, be equipped with in the guide bar rather than sliding connection have the action bars, be connected through the second stay cord between the one end of action bars and the lower terminal surface of stopper, the action bars runs through the mounting panel and rather than sliding connection.
Preferably, link gear includes the piston of sliding connection at the connecting tube inner wall, the lower terminal surface fixedly connected with connecting rod of piston, the up end of mounting panel is equipped with the mounting groove, the connecting rod extends to in the mounting groove and rather than sliding connection, be connected through first stay cord between the lateral wall of connecting rod and extension plate.
Preferably, the magnetism of the first magnetic block is opposite to that of the second magnetic block.
Preferably, the upper end portion of the limiting block 18 is an arc-shaped surface.
Compared with the prior art, the invention has the beneficial effects that:
1. through the effect of adsorption apparatus, carry on spacingly when the extension board does not extend away to it, make it be difficult for following the roll-off in the spout, make things convenient for carrying of mounting panel.
2. Through the combined action of linkage mechanism and stop gear, when will extending the board and pull out, can contract the air in the sucking disc for be connected between sucking disc and the blackboard more firm, and can carry on spacingly to extending the board under the effect of stopper, make it take place the skew, make things convenient for teaching show work.
In conclusion, the extension plate can be limited when not extended out, so that the extension plate is not easy to slide out of the sliding groove, and the mounting plate is convenient to carry; can also be when pulling out the extension board, can contract the air in the sucking disc for be connected between sucking disc and the blackboard more firm, and can carry out spacingly to the extension board under the effect of stopper, make it take place the skew, make things convenient for teaching show work.
Drawings
Fig. 1 is a schematic structural diagram of a hanging plate demonstration device suitable for a class of foreign language teaching provided by the invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is an enlarged view of fig. 1 at B.
In the figure: the device comprises a mounting plate 1, a first display plate 2, a sliding groove 3, an extension plate 4, a second display plate 5, a sliding groove 6, a guide rod 7, a connecting block 8, a first magnetic block 9, a second magnetic block 10, a connecting pipe 11, a sucker 12, a piston 13, a connecting rod 14, a mounting groove 15, a first pull rope 16, a storage groove 17, a limiting block 18, a spring 19, an operating rod 20 and a second pull rope 21.
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.
Referring to fig. 1-3, a hanging plate demonstration device suitable for foreign language teaching class classroom comprises a mounting plate 1, a first display plate 2 is arranged on the side wall of the mounting plate 1, two sliding grooves 3 are arranged in the mounting plate 1, extension plates 4 are respectively connected in the two sliding grooves 3 in a sliding manner, adsorption mechanisms are respectively arranged between the two extension plates 4 and the corresponding sliding grooves 3, each adsorption mechanism comprises a sliding groove 6 arranged on the side wall of the corresponding sliding groove 3, a guide rod 7 is fixedly connected in the sliding groove 6, a connecting block 8 is connected in the sliding groove 6 in a sliding manner, the connecting block 8 is fixedly connected with the extension plates 4, the guide rod 7 penetrates through the connecting block 8 and is in sliding connection with the connecting block 8, a first magnetic block 9 is fixedly connected to the upper end face of the connecting block 8, a second magnetic block 10 is fixedly connected to the inner top of the sliding groove 6, the first magnetic block 9 and the second magnetic block 10, when the extension plate 4 is not extended out, the extension plate is limited, so that the extension plate is not easy to slide out of the sliding groove 3, and the mounting plate 1 is convenient to carry.
Be equipped with stop gear on the guide bar 7, stop gear is including setting up the groove 17 of accomodating at 7 lateral walls of guide bar, accomodate in the groove 17 sliding connection have stopper 18, stopper 18's up end portion is the arcwall face, stopper 18 with accomodate between the groove 17 and be connected through two springs 19, be equipped with rather than sliding connection have action bars 20 in the guide bar 7, be connected through second stay cord 21 between the one end of action bars 20 and the lower terminal surface of stopper 18, action bars 20 run through mounting panel 1 and rather than sliding connection, after extension board 4 extends away, under stopper 18's effect, make connecting block 8 by spacing unable removal, and then make extension board 4 by spacing, so make things convenient for going on of teaching show work.
The side walls of the two extension plates 4 are respectively provided with a second display plate 5, the side wall of the mounting plate 1 is fixedly connected with two connecting pipes 11, the other ends of the two connecting pipes 11 are respectively fixedly connected with a sucker 12, linkage mechanisms are respectively arranged between the two connecting pipes 11 and the corresponding extension plates 4, each linkage mechanism comprises a piston 13 which is slidably connected with the inner wall of the corresponding connecting pipe 11, the lower end surface of each piston 13 is fixedly connected with a connecting rod 14, the upper end surface of the mounting plate 1 is provided with a mounting groove 15, each connecting rod 14 extends into the corresponding mounting groove 15 and is slidably connected with the corresponding mounting groove, the connecting rods 14 are connected with the side walls of the extension plates 4 through first pull ropes 16, when the mounting plate 1 needs to be mounted, the suckers 12 are firstly aligned with a blackboard to press, then the extension plates 4 are pulled, the extension plates 4 drive the first pull ropes 16 to move, the first pull ropes 16 drive the, this makes the connection between the suction cup 12 and the blackboard more stable.
The invention can be illustrated by the following operating modes:
in the invention, when the mounting plate 1 needs to be mounted, the sucker 12 is firstly pressed against the blackboard, then the extension plate 4 is pulled, the extension plate 4 drives the first pull rope 16 to move, the first pull rope 16 drives the connecting rod 14 to move, the connecting rod 14 drives the piston 13 to move, and the piston 13 absorbs air in the sucker 12, so that the connection between the sucker 12 and the blackboard is more stable; after extension board 4 extends away, under the effect of stopper 18 for connecting block 8 is by spacing unable removal, and then makes extension board 4 by spacing, so convenient the going on of teaching show work.
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 considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a link plate presentation device that foreign language teaching class classroom was suitable for, includes the mounting panel, its characterized in that, the lateral wall of mounting panel is equipped with first display panel, be equipped with two spouts, two in the mounting panel equal sliding connection has the extension board in the spout, two all be equipped with adsorption apparatus between extension board and the spout that corresponds, two the lateral wall of extension board all is equipped with the second display panel, two connecting pipes of the lateral wall fixedly connected with of mounting panel, two the equal fixedly connected with sucking disc of the other end of connecting pipe, two all be equipped with interlock mechanism between connecting pipe and the extension board that corresponds.
2. The hanging plate demonstration device for the foreign language teaching class classroom according to claim 1, wherein the adsorption mechanism comprises a sliding groove formed in the side wall of the sliding groove, a guide rod is fixedly connected in the sliding groove, a connecting block is connected in the sliding groove in a sliding manner, the connecting block is fixedly connected with the extension plate, the guide rod penetrates through the connecting block and is connected with the extension plate in a sliding manner, a first magnetic block is fixedly connected to the upper end face of the connecting block, a second magnetic block is fixedly connected to the inner top of the sliding groove, and a limiting mechanism is arranged on the guide rod.
3. The hanging plate demonstration device for the class of foreign language teaching according to claim 2, wherein the limiting mechanism comprises a receiving groove formed in a side wall of the guide rod, a limiting block is slidably connected to the receiving groove, the limiting block is connected with the receiving groove through two springs, an operating rod is slidably connected to the guide rod, one end of the operating rod is connected with a lower end face of the limiting block through a second pull rope, and the operating rod penetrates through the mounting plate and is slidably connected with the mounting plate.
4. The hanging plate demonstration device for foreign language teaching class classroom according to claim 1, wherein the linkage mechanism comprises a piston slidably connected to the inner wall of the connecting tube, a connecting rod is fixedly connected to the lower end surface of the piston, a mounting groove is formed in the upper end surface of the mounting plate, the connecting rod extends into the mounting groove and is slidably connected with the mounting groove, and the connecting rod is connected with the side wall of the extending plate through a first pull rope.
5. The hanging plate demonstration device for the class teaching of foreign languages as claimed in claim 2, wherein the first magnetic block and the second magnetic block have opposite magnetism.
6. The hanging plate demonstration device for the class of foreign language teaching according to claim 2, wherein the upper end surface of the limiting block is an arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011289701.3A CN112349181A (en) | 2020-11-17 | 2020-11-17 | Hanging plate demonstration device applicable to foreign language teaching class classroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011289701.3A CN112349181A (en) | 2020-11-17 | 2020-11-17 | Hanging plate demonstration device applicable to foreign language teaching class classroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112349181A true CN112349181A (en) | 2021-02-09 |
Family
ID=74364054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011289701.3A Pending CN112349181A (en) | 2020-11-17 | 2020-11-17 | Hanging plate demonstration device applicable to foreign language teaching class classroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112349181A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002009553A2 (en) * | 2000-07-28 | 2002-02-07 | Michael Peter Shields | Angled plane support mechanisms and visual piece support extensions |
| CN203637397U (en) * | 2014-01-16 | 2014-06-11 | 齐齐哈尔大学 | Chalkboard 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 |
| CN208247811U (en) * | 2017-11-10 | 2018-12-18 | 湖南汽车工程职业学院 | A kind of blackboard for education for higher mathematics |
| CN209822035U (en) * | 2018-12-03 | 2019-12-20 | 曲达 | English teaching show link plate |
| CN210266608U (en) * | 2019-05-06 | 2020-04-07 | 王倩 | Multi-functional college english teaching management device |
-
2020
- 2020-11-17 CN CN202011289701.3A patent/CN112349181A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002009553A2 (en) * | 2000-07-28 | 2002-02-07 | Michael Peter Shields | Angled plane support mechanisms and visual piece support extensions |
| CN203637397U (en) * | 2014-01-16 | 2014-06-11 | 齐齐哈尔大学 | Chalkboard 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 |
| CN208247811U (en) * | 2017-11-10 | 2018-12-18 | 湖南汽车工程职业学院 | A kind of blackboard for education for higher mathematics |
| CN209822035U (en) * | 2018-12-03 | 2019-12-20 | 曲达 | English teaching show link plate |
| CN210266608U (en) * | 2019-05-06 | 2020-04-07 | 王倩 | Multi-functional college english teaching management device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204166711U (en) | A kind of Drama，Film and TV Literature instructional device | |
| CN203746255U (en) | New word card displaying apparatus | |
| CN108597305A (en) | A kind of board for teaching mathematics with dust-absorbing function | |
| CN203818838U (en) | Display board for economics teaching | |
| CN208400329U (en) | A kind of teaching auxiliary device | |
| CN112349181A (en) | Hanging plate demonstration device applicable to foreign language teaching class classroom | |
| CN206532428U (en) | A kind of English teaching servicing unit | |
| CN206653820U (en) | A kind of memorizing english wordses aided education plate | |
| CN214564142U (en) | Interactive teaching board for professor student Chinese teaching | |
| CN203588512U (en) | English teaching demonstration board device | |
| CN210377975U (en) | Ideological and political theory teaching auxiliary teaching aid | |
| CN208938354U (en) | A kind of teaching board for English teaching | |
| CN208812827U (en) | A kind of primary school math teaching ruler | |
| CN209694408U (en) | A kind of Multi-media teaching platform | |
| CN201993943U (en) | Card box for English teaching | |
| CN204926559U (en) | Chinese teaching equipment | |
| CN211195631U (en) | Scriber for learning English words | |
| CN212847192U (en) | Preschool education show teaching aid | |
| CN214230584U (en) | Auxiliary teaching device that colleges and universities english was used | |
| CN208848430U (en) | English teaching display board | |
| CN204427124U (en) | A kind of Chinese teaching multimedia device of improvement | |
| CN201979917U (en) | Combined teaching blackboard | |
| CN205951554U (en) | Multifunctional english teaching plate | |
| CN204166736U (en) | A kind of computer teaching model display device | |
| CN207661359U (en) | A kind of Visual Communication Design displaying device |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210209 |