CN112435539A - Tourism management teaching is with auxiliary frame of show board - Google Patents
Tourism management teaching is with auxiliary frame of show board Download PDFInfo
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- CN112435539A CN112435539A CN202011490425.7A CN202011490425A CN112435539A CN 112435539 A CN112435539 A CN 112435539A CN 202011490425 A CN202011490425 A CN 202011490425A CN 112435539 A CN112435539 A CN 112435539A
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- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 3
- 244000309464 bull Species 0.000 claims 1
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- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 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
Abstract
The invention discloses an auxiliary frame of a display board for tourism management teaching, which comprises a top plate and four supporting columns, wherein the tops of the four supporting columns are fixedly connected with the bottom of the top plate, the left side and the right side of the top plate are fixedly connected with supporting plates, an adjusting mechanism is arranged inside each supporting plate and comprises an adjusting groove and an adjusting rod, the adjusting grooves are symmetrically formed in the left supporting plate and the right supporting plate, and the left side and the right side of the inner surface of each adjusting groove are provided with sliding grooves. This auxiliary frame of show board is used in tourism management teaching adjusts through the difference of different lift post heights, can be so that about the lift post height all be trapezoidal rising to there is the difference in height around making, thereby can make a plurality of show boards put on the device simultaneously, thereby can carry out continuous teaching, has solved current auxiliary frame through the combination of above-mentioned structure and has leaded to the problem that the show board needs to be changed many times for the veneer show.
Description
Technical Field
The invention relates to the technical field of teaching auxiliary tools, in particular to an auxiliary frame of a display board for tourism management teaching.
Background
The tourism management specialty is a novel subject established along with the development of tourism economy and the development of tourism industry in China, the subject is generated for more than twenty years, but becomes an important subject department in a management subject system, the tourism management is parallel to the industrial and commercial management, and is a first-level subject under the management science.
The show board is an important teaching tool of tourism management specialty teaching, the content that the demonstration needs the teaching that can be better, thereby help the student better study to understand, and the auxiliary frame is the teaching appurtenance of a comparatively common supplementary show board show, but there is certain defect in current auxiliary frame, at first, current auxiliary frame is mostly the veneer show, can't show a plurality of show boards simultaneously, thereby it needs to change many times to lead to the continuous teaching show board of many boards, change number of times and time are more, be unfavorable for the teaching, secondly because current auxiliary frame is the veneer show, it does not have unnecessary space to deposit the show board to lead to it to not have the show board to deposit the place of changing round trip to deposit comparatively trouble, thereby it is more convenient auxiliary frame show and deposit the show board to urgently need, in order to do benefit to better teaching.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an auxiliary frame of a display board for tourism management teaching, which solves the problems that the display board needs to be replaced for many times and the places which do not have redundant storage space and need to be replaced for many times for storing because the existing auxiliary frame is used for displaying single boards.
In order to achieve the purpose, the invention is realized by the following technical scheme: including roof and four support columns, four the top of support column all with the bottom fixed connection of roof, the equal fixedly connected with backup pad in the left and right sides at roof top, the inside of backup pad is provided with adjustment mechanism.
Adjustment mechanism includes the adjustment tank and adjusts the pole, the inside of two backup pads about is seted up to the adjustment tank symmetry, the spout has all been seted up to the left and right sides of adjustment tank internal surface, the internal surface of adjustment tank and spout all with the surface sliding connection who adjusts the pole, the outer fixed surface of adjusting the pole is connected with the reset plate, the surface of reset plate and the internal surface sliding connection of adjustment tank, the surface cover of adjusting the pole is equipped with the spring, the internal surface of adjustment tank and the surface of reset plate all with the one end fixed connection of spring, the one end fixedly connected with pressure plate of adjusting the pole, the first traction plate of the one end fixedly connected with of pole, the first spacing post of the equal fixedly connected with in left and right sides of first traction plate surface.
Preferably, a through groove is formed in the supporting plate, a lifting rod is movably connected to the inner surface of the through groove, a connecting plate is fixedly connected to the top plate of the lifting rod, movable grooves are formed in the left side and the right side of the outer surface of the lifting rod, movable grooves are formed in the inner surface of the movable grooves, and limiting grooves are formed in the left side and the right side of the inner surface of the movable grooves.
Preferably, the outer surface of the adjusting rod is in sliding connection with the inner surface of the movable groove, the outer surface of the first connecting plate is in sliding connection with the inner surface of the movable groove, and the outer surface of the first limiting column is clamped with the inner surface of the limiting groove.
Preferably, the outer surface of the lifting rod is connected with a clamping frame in a sliding manner, a rotating groove is formed in the outer surface of the clamping frame, a rotating sleeve is connected to the inner surface of the rotating groove in a rotating manner, a threaded groove is formed in the rotating sleeve, a screw rod is connected to the inner surface of the threaded groove in a threaded manner, and the rotating rod is fixedly connected to one end of the rotating sleeve.
Preferably, one end of the screw rod is fixedly connected with a second traction plate, the left side and the right side of the outer surface of the second traction plate are fixedly connected with second limiting columns, the outer surface of the screw rod is connected with the inner surface of the movable groove in a sliding mode, the outer surface of the second traction plate is connected with the inner surface of the movable groove in a sliding mode, and the outer surface of each second limiting column is connected with the inner surface of the corresponding limiting groove in a clamping mode.
Preferably, the outer surface of the clamping frame is fixedly connected with a placing plate, and a placing groove is formed in the top of the placing plate.
Preferably, the storage box is fixedly connected between the side, close to each other, of the outer surfaces of the four support columns, the top of the storage box is fixedly connected with the bottom of the top plate, and a storage cavity is formed in the storage box.
Preferably, the edge of the storage cavity is provided with a drawing groove, the inner surface of the drawing groove is movably connected with a drawing plate, and the outer surface of the drawing plate is provided with a square groove.
Advantageous effects
The invention provides an auxiliary frame of a display board for tourism management teaching. Compared with the prior art, the method has the following beneficial effects:
(1) the auxiliary frame of the display board for tourism management teaching comprises an adjusting groove and an adjusting rod through an adjusting mechanism, the adjusting groove is symmetrically arranged inside a left supporting plate and a right supporting plate, sliding grooves are respectively arranged on the left side and the right side of the inner surface of the adjusting groove, the inner surfaces of the adjusting groove and the sliding grooves are respectively in sliding connection with the outer surface of the adjusting rod, a reset plate is fixedly connected to the outer surface of the adjusting rod, the outer surface of the reset plate is in sliding connection with the inner surface of the adjusting groove, a spring is sleeved on the outer surface of the adjusting rod, the inner surface of the adjusting groove and the outer surface of the reset plate are respectively fixedly connected with one end of the spring, one end of the adjusting rod is fixedly connected with a pressure plate, one end of the adjusting rod is fixedly connected with a first traction plate, the left side and the, the top plate of the lifting rod is fixedly connected with a connecting plate, the left side and the right side of the outer surface of the lifting rod are both provided with movable grooves, the inner surface of each movable groove is provided with a movable groove, the left side and the right side of the inner surface of each movable groove are both provided with limit grooves, the outer surface of the adjusting rod is connected with the inner surface of each movable groove in a sliding manner, the outer surface of the first connecting plate is connected with the inner surface of each movable groove in a sliding manner, the outer surface of the first limit column is connected with the inner surface of each limit groove in a clamping manner, through the combination of the structures, the lifting column can be stably connected through the clamping connection of the first limit column and the limit grooves, the height of the lifting column can be freely adjusted through the through grooves, the heights of the left lifting column and the right lifting column can be both ascended in a trapezoidal manner through different adjustments of different lifting, the problem that the display board needs to be replaced for multiple times for single board display of the conventional auxiliary frame is solved through the combination of the structures.
(2) The auxiliary frame of the display board for tourism management teaching is connected with a clamping frame through the outer surface of a lifting rod in a sliding connection mode, the outer surface of the clamping frame is provided with a rotary groove, the inner surface of the rotary groove is connected with a rotary sleeve in a rotating mode, the inner part of the rotary sleeve is provided with a threaded groove, the inner surface of the threaded groove is in threaded connection with a screw rod, one end of the rotary sleeve is fixedly connected with a rotary rod, one end of the screw rod is fixedly connected with a second traction plate, the left side and the right side of the outer surface of the second traction plate are fixedly connected with second limiting columns, the outer surface of the screw rod is in sliding connection with the inner surface of a movable groove, the outer surface of the second traction plate is in sliding connection with the inner surface of the movable groove, the outer surface of the second limiting columns is clamped with the inner surface of the limiting grooves, the outer surface of the clamping frame is fixedly connected with a placing, the height of the placing plate and the placing groove can be freely adjusted through adjusting the height of the clamping frame, so that the height of the displaying plate can be freely adjusted, height difference exists among all displaying plates, displaying of the displaying plates is facilitated, and the problem that the displaying plates need to be replaced for multiple times due to the fact that the existing auxiliary frame is used for displaying the single plates is solved through the combination of the structure.
(3) The auxiliary frame of the display board for tourism management teaching is characterized in that a storage box is fixedly connected between the sides, close to each other, of the outer surfaces of four support columns, the top of the storage box is fixedly connected with the bottom of a top plate, a storage cavity is formed inside the storage box, a drawing groove is formed in the edge of the storage cavity, a drawing board is movably connected to the inner surface of the drawing groove, a square groove is formed in the outer surface of the drawing board, the display board can be conveniently placed by arranging the storage box and the storage cavity, thereby the display board does not need to be replaced to and fro for storage, the display board can be taken for use, meanwhile, the drawing board is connected by the drawing groove, the internal part of the storage cavity can be prevented from being polluted by the outside, therefore, the display board can be better stored, and the problem that the existing auxiliary frame does not have redundant storage space for displaying the single boards and needs to be replaced for multiple times for storage is solved through the combination of the structure.
Drawings
FIG. 1 is a front view of the internal structure of the present invention;
FIG. 2 is a side view of the internal structure of the present invention;
FIG. 3 is a top view of the internal structure of the present invention;
fig. 4 is a side view showing the internal structure of the storage box of the present invention;
fig. 5 is a top view of an external structure of the present invention.
In the figure: 1-top plate, 2-support column, 3-support plate, 4-adjusting mechanism, 41-adjusting groove, 42-adjusting rod, 43-sliding groove, 44-reset plate, 45-spring, 46-pressure plate, 47-first traction plate, 48-first limit column, 5-through groove, 6-lifting rod, 7-connecting plate, 8-movable groove and 9-movable groove, 10-limiting groove, 11-clamping frame, 12-rotating groove, 13-rotating sleeve, 14-thread groove, 15-screw rod, 16-rotating rod, 17-second traction plate, 18-second limiting column, 19-placing plate, 20-placing groove, 21-storage box, 22-storage cavity, 23-drawing groove, 24-drawing plate and 25-square groove.
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, the present invention provides a technical solution: an auxiliary frame of a display board for tourism management teaching comprises a top board 1 and four supporting columns 2, wherein the tops of the four supporting columns 2 are fixedly connected with the bottom of the top board 1, the supporting boards 1 and the supporting columns 2 can support the whole device and improve the overall height of the device, the left side and the right side of the top board 1 are fixedly connected with supporting boards 3, and an adjusting mechanism 4 is arranged inside each supporting board 3; the supporting plates 3 can support and stabilize the adjusting structure 4, the adjusting mechanism 4 comprises an adjusting groove 41 and an adjusting rod 42, the adjusting groove 41 is symmetrically arranged inside the left supporting plate and the right supporting plate 3, the left side and the right side of the inner surface of the adjusting groove 41 are both provided with sliding grooves 43, the inner surfaces of the adjusting groove 41 and the sliding grooves 43 are both in sliding connection with the outer surface of the adjusting rod 42, the outer surface of the adjusting rod 42 is fixedly connected with a reset plate 44, the outer surface of the reset plate 44 is in sliding connection with the inner surface of the adjusting groove 41, the outer surface of the adjusting rod 42 is sleeved with a spring 45, the inner surface of the adjusting groove 41 and the outer surface of the reset plate 44 are both fixedly connected with one end of the spring 45, the spring 45 can drive the adjusting rod 42 to reset through self elasticity and the reset plate 44, one end of the adjusting rod, the left side and the right side of the outer surface of the first traction plate 47 are fixedly connected with first limiting columns 48, the inside of the supporting plate 3 is provided with a through groove 5, the inner surface of the through groove 5 is movably connected with a lifting rod 6, the top plate of the lifting rod 6 is fixedly connected with a connecting plate 7, the left side and the right side of the outer surface of the lifting rod 6 are both provided with movable grooves 8, the inner surface of each movable groove 8 is provided with a movable groove 9, the left side and the right side of the inner surface of each movable groove 9 are both provided with limiting grooves 10, the outer surface of the adjusting rod 42 is in sliding connection with the inner surface of each movable groove 8, the outer surface of the first connecting plate 7 is in sliding connection with the inner surface of each movable groove 9, the outer surface of each first limiting column 48 is clamped with the inner surface of each limiting groove 10, the first limiting columns 48 are matched with the size of the limiting grooves 10, the outer surface of the clamping frame 11 is provided with a rotary groove 12, the inner surface of the rotary groove 12 is rotatably connected with a rotary sleeve 13, the inner part of the rotary sleeve 13 is provided with a thread groove 14, the inner surface of the thread groove 14 is in threaded connection with a screw rod 15, one end of the rotary sleeve 13 is fixedly connected with a rotary rod 16, one end of the screw rod 15 is fixedly connected with a second traction plate 17, the left side and the right side of the outer surface of the second traction plate 17 are both fixedly connected with second limiting columns 18, the outer surface of the screw rod 15 is in sliding connection with the inner surface of the movable groove 8, the outer surface of the second traction plate 17 is in sliding connection with the inner surface of the movable groove 9, the outer surface of the second limiting column 18 is clamped with the inner surface of the limiting groove 10, the second limiting column 18 is matched with the size of the limiting groove 10, the outer surface of the clamping frame 11 is fixedly connected with a placing plate 19, the top of the placing plate 19, the stability of reinforcing show board, the show of convenient show board, fixed connection bin 21 between the one side that 2 surfaces of four support columns are close to each other, the top of bin 21 and the bottom fixed connection of roof 1, storage chamber 22 has been seted up to the inside of bin 21, storage chamber 22 makes things convenient for the storage of show board, drawing groove 23 has been seted up at storage chamber 22's border, the internal surface swing joint in drawing groove 23 has pull board 24, square groove 25 has been seted up to pull board 24's surface, square groove 25 makes things convenient for the removal of pull board 24.
During operation, the pressure plates 46 on the left and right sides enable the adjusting rod 42 to drive the first traction plate 47 and the first limiting column 48 to move, so that the first limiting column 48 is separated from the clamping connection with the limiting groove 10, the lifting rods 6 can be movably adjusted freely, the left and right symmetrical lifting rods 6 can be separated from the clamping connection to be adjusted freely through the steps, the left and right lifting rods 6 can be adjusted in height through the driving of the connecting plate 7, after the height adjustment of the left and right symmetrical lifting rods 6 is finished, the connecting plate 6 is loosened to connect the pressure plates 46, the spring 45 drives the adjusting rod 42 to reset through self elasticity and the action of the reset plate 44, the adjusting rod 42 resets, so that the first limiting column 48 resets through the driving of the first traction plate 47, and the first traction column 48 is clamped with the limiting groove 10 again, thereby the height of the lifting columns 6 is stable, other lifting columns 6 can be adjusted through the above operation, a trapezoidal height difference exists between the lifting columns 6, then the left clamping frame 11 and the right clamping frame 11 are moved to drive the placing plate 19 to adjust the height, so as to facilitate the placing of the display plate, after the guiding and reading of the placing plate 19 are determined, the rotating sleeve 13 is rotated through the rotating rod 16, the rotating sleeve 13 is connected with the screw rod 15 through the thread of the thread groove 14, the screw rod 15 is rotated by the rotating sleeve 13 to move towards the inside of the thread groove 14, the screw rod 15 is moved to enable the second limiting column 18 to move along with the driving of the second traction plate 17, the second limiting column 18 moves to be clamped with the limiting groove 10, thereby the clamping frames 11 can be stabilized, the height of the placing plate 19 is determined after the position of the clamping frames 11 on both sides is stabilized, the height of other placing plates 19 can be adjusted through the above operation, thereby the height of the placing plate, follow this through square groove 25 pulling pull board 24 to can take out the show board of storing chamber 22 inside and place on standing groove 20, through standing groove, control lifter 6 and connecting plate 7 and carry out the centre gripping to the show board, the combination through above-mentioned structure can realize many boards show, the purpose of continuous teaching, thereby improve the quality of teaching, take off the show board after the teaching is accomplished and put in storing chamber 22 inside, seal through pull board 24, it can to reset lift post 6 again.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a tourism management teaching is with auxiliary frame of show board, includes roof (1) and four support column (2), the top of four support column (2) all with the bottom fixed connection of roof (1), its characterized in that: the left side and the right side of the top plate (1) are both fixedly connected with supporting plates (3), and adjusting mechanisms (4) are arranged inside the supporting plates (3);
the adjusting mechanism (4) comprises an adjusting groove (41) and an adjusting rod (42), the adjusting groove (41) is symmetrically arranged inside the left supporting plate and the right supporting plate (3), sliding grooves (43) are respectively arranged on the left side and the right side of the inner surface of the adjusting groove (41), the inner surfaces of the adjusting groove (41) and the sliding grooves (43) are respectively in sliding connection with the outer surface of the adjusting rod (42), a reset plate (44) is fixedly connected with the outer surface of the adjusting rod (42), the outer surface of the reset plate (44) is in sliding connection with the inner surface of the adjusting groove (41), a spring (45) is sleeved on the outer surface of the adjusting rod (42), the inner surface of the adjusting groove (41) and the outer surface of the reset plate (44) are respectively in fixed connection with one end of the spring (45), a pressure plate (46) is fixedly connected with one end of the adjusting rod (42), and a first traction plate (47), the left side and the right side of the outer surface of the first traction plate (47) are fixedly connected with first limiting columns (48).
2. The auxiliary frame of the display board for tourism management teaching of claim 1, wherein: logical groove (5) have been seted up to the inside of backup pad (3), the internal surface swing joint who leads to groove (5) has lifter (6), roof fixedly connected with connecting plate (7) of lifter (6), movable groove (8) have all been seted up to the left and right sides of lifter (6) surface, shifting chute (9) have been seted up to the internal surface in movable groove (8), spacing groove (10) have all been seted up to the left and right sides of shifting chute (9) internal surface.
3. The auxiliary frame of the display board for tourism management teaching of claim 1, wherein: the surface of adjusting pole (42) and the internal surface sliding connection of activity groove (8), the surface of first connecting plate (7) and the internal surface sliding connection of shifting chute (9), the surface of first spacing post (48) and the internal surface looks joint of spacing groove (10).
4. The auxiliary frame of the display board for tourism management teaching of claim 1, wherein: the utility model discloses a lifting device, including lifter (6), card frame (11), revolving groove (12) have been seted up to the surface of card frame (11), the internal surface of revolving groove (12) rotates and is connected with commentaries on classics cover (13), thread groove (14) have been seted up to the inside of commentaries on classics cover (13), the internal surface threaded connection of thread groove (14) has screw rod (15), the one end fixedly connected with bull stick (16) of commentaries on classics cover (13).
5. The auxiliary frame of the display board for tourism management teaching of claim 1, wherein: the one end fixedly connected with second traction plate (17) of screw rod (15), the equal fixedly connected with spacing post of second (18) in the left and right sides of second traction plate (17) surface, the surface of screw rod (15) and the internal surface sliding connection of activity groove (8), the surface of second traction plate (17) and the internal surface sliding connection of shifting chute (9), the surface of the spacing post of second (18) and the internal surface looks joint of spacing groove (10).
6. The auxiliary frame of the display board for tourism management teaching of claim 4, wherein: the outer surface of the clamping frame (11) is fixedly connected with a placing plate (19), and a placing groove (20) is formed in the top of the placing plate (19).
7. The auxiliary frame of the display board for tourism management teaching of claim 1, wherein: four fixed connection bin (21) between the one side that the support column (2) surface is close to each other, the top of bin (21) and the bottom fixed connection of roof (1), storage chamber (22) have been seted up to the inside of bin (21).
8. The auxiliary frame of a display board for tourism management teaching of claim 7, wherein: the edge of the storage cavity (22) is provided with a drawing groove (23), the inner surface of the drawing groove (23) is movably connected with a drawing plate (24), and the outer surface of the drawing plate (24) is provided with a square groove (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011490425.7A CN112435539A (en) | 2020-12-17 | 2020-12-17 | Tourism management teaching is with auxiliary frame of show board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011490425.7A CN112435539A (en) | 2020-12-17 | 2020-12-17 | Tourism management teaching is with auxiliary frame of show board |
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| Publication Number | Publication Date |
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| CN112435539A true CN112435539A (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011490425.7A Pending CN112435539A (en) | 2020-12-17 | 2020-12-17 | Tourism management teaching is with auxiliary frame of show board |
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| CN (1) | CN112435539A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206564066U (en) * | 2017-03-17 | 2017-10-17 | 佳木斯大学 | A kind of English teaching device |
| CN207020850U (en) * | 2017-05-16 | 2018-02-16 | 徐芳 | A kind of English teaching board of education |
| CN207503492U (en) * | 2017-07-17 | 2018-06-15 | 陈旭军 | A kind of adjustable teaching display board |
| CN108968434A (en) * | 2018-06-28 | 2018-12-11 | 许昌市建安区椹涧乡第二初级中学 | Supporter is used in the multi-functional teaching of one kind |
| CN210039286U (en) * | 2019-05-28 | 2020-02-07 | 谢柯羽 | Financial affairs new person trains with teaching show shelf |
| CN210691722U (en) * | 2019-10-12 | 2020-06-05 | 北京顺达尼科技有限公司 | Children's education is with show board |
| CN210777214U (en) * | 2019-08-29 | 2020-06-16 | 合肥师范学院 | Teaching aid based on package teaching |
| CN211216788U (en) * | 2019-12-03 | 2020-08-11 | 徐成歧 | Experiment support for physics |
| CN211264690U (en) * | 2020-03-17 | 2020-08-14 | 田红 | A lift panel for economic management teaching |
| CN211956853U (en) * | 2020-06-05 | 2020-11-17 | 唐山学院 | Interactive english teaching vocabulary display device |
-
2020
- 2020-12-17 CN CN202011490425.7A patent/CN112435539A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206564066U (en) * | 2017-03-17 | 2017-10-17 | 佳木斯大学 | A kind of English teaching device |
| CN207020850U (en) * | 2017-05-16 | 2018-02-16 | 徐芳 | A kind of English teaching board of education |
| CN207503492U (en) * | 2017-07-17 | 2018-06-15 | 陈旭军 | A kind of adjustable teaching display board |
| CN108968434A (en) * | 2018-06-28 | 2018-12-11 | 许昌市建安区椹涧乡第二初级中学 | Supporter is used in the multi-functional teaching of one kind |
| CN210039286U (en) * | 2019-05-28 | 2020-02-07 | 谢柯羽 | Financial affairs new person trains with teaching show shelf |
| CN210777214U (en) * | 2019-08-29 | 2020-06-16 | 合肥师范学院 | Teaching aid based on package teaching |
| CN210691722U (en) * | 2019-10-12 | 2020-06-05 | 北京顺达尼科技有限公司 | Children's education is with show board |
| CN211216788U (en) * | 2019-12-03 | 2020-08-11 | 徐成歧 | Experiment support for physics |
| CN211264690U (en) * | 2020-03-17 | 2020-08-14 | 田红 | A lift panel for economic management teaching |
| CN211956853U (en) * | 2020-06-05 | 2020-11-17 | 唐山学院 | Interactive english teaching vocabulary display device |
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Application publication date: 20210302 |