CN210627524U - Teaching demonstration board for class - Google Patents
Teaching demonstration board for class Download PDFInfo
- Publication number
- CN210627524U CN210627524U CN201921749664.2U CN201921749664U CN210627524U CN 210627524 U CN210627524 U CN 210627524U CN 201921749664 U CN201921749664 U CN 201921749664U CN 210627524 U CN210627524 U CN 210627524U
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- teaching
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- demonstration board
- teaching board
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Abstract
The utility model discloses a teaching demonstration board of usefulness on class, include: the teaching board comprises a sliding seat, a teaching board and a display screen; the outer wall upper end of teaching board has seted up the spout, and the inner wall of spout and the smooth roller roll connection on the slide, the bottom of slide is provided with the couple, the storage tank has been seted up to the inside of teaching board, and the storage tank passes through the outer wall of anticreep rope with the display screen and articulates. The utility model discloses in, this teaching demonstration board adopts the dustproof cloth around the roll structure, can carry out free convenient roll-up operation with dustproof cloth, thereby carry out sealed guard action to the teaching board according to the user state of teaching board, and the elasticity cushioning effect of cooperation gasbag, can play elastic buffer's effect to external collision impact force, reduce the collision influence that the teaching board received as far as, also can carry out diversified fixed show to law and humanity teaching paper data, the quality of law and humanity teaching has been improved, and then be favorable to student's understanding and cognition.
Description
Technical Field
The utility model relates to a teaching aid technical field especially relates to a teaching demonstration board of usefulness on class.
Background
Along with the development of teaching environment, the application of teaching demonstration board is more and more popularized in law and humanity teaching, teacher can utilize the demonstration board to demonstrate the processing to the teaching material, especially in the middle of law and humanity teaching, in order to carry out comprehensive teaching demonstration with the teaching material, make things convenient for the better study of student to law and humanity knowledge, all need use the demonstration board to demonstrate the operation to law and humanity teaching material usually, make things convenient for the teaching of law and humanity to use.
However, the existing teaching demonstration board is usually an external structure, so that the teaching demonstration board is directly exposed in the environment, when the teaching demonstration board is used for a long time, the surface of the teaching demonstration board is easy to gather dust and is polluted, subsequent teaching use is influenced, meanwhile, the collision impact force is also lack of a buffer and shock-absorption protective measure, the teaching demonstration board is easy to damage when being collided by external force, and the integrity of the teaching demonstration board is damaged, and the service life of the teaching demonstration board is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a teaching demonstration board for class use.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a teaching demonstration board for use in class comprising: the teaching board comprises a sliding seat, a teaching board and a display screen;
the upper end of the outer wall of the teaching board is provided with a sliding chute, and the inner wall of the sliding chute is in rolling connection with a sliding roller on the sliding seat;
the bottom of the sliding seat is provided with a hook;
the inside of teaching board has been seted up the storage tank, and the storage tank passes through the anticreep rope and articulates with the outer wall of display screen.
As a further description of the above technical solution:
the device also comprises a pressing plate;
the pressing plate is rotatably connected to the outer wall of the sliding seat through a pin shaft penetrating through the structure;
the inner wall of the pressing plate is provided with a metal elastic sheet, and the metal elastic sheet is elastically connected with the outer wall of the sliding seat.
As a further description of the above technical solution:
the device also comprises a mounting rack;
the number of the mounting frames is two, and the two mounting frames are respectively fixed on two sides of the top of the teaching board through bolts;
a reel is rotatably connected between the two mounting racks;
the reel is in transmission connection with a servo motor on one of the mounting racks through a coupling;
the outer wall of spool has connect dustproof cloth around, and the bottom of dustproof cloth articulates there is the counter weight pole.
As a further description of the above technical solution:
also comprises a clamping roller;
the number of the clamping rollers is a plurality, and the plurality of the clamping rollers are respectively and rotatably connected to the inner walls of the horizontal ends at the two sides of the storage tank;
the clamping roller is connected with the outer wall of the display screen in a rolling manner.
As a further description of the above technical solution:
the device also comprises a bottom supporting plate;
the top of the bottom supporting plate is provided with an assembling block, and the assembling block is clamped at the bottom of the teaching board;
the surface of the bottom supporting plate is provided with a dust collecting groove, and the vertical section of the dust collecting groove is of a semicircular smooth structure.
As a further description of the above technical solution:
the buffer layer is also included;
the buffer layer is adhered to the inner wall of the dustproof cloth;
a plurality of parallel air bags are embedded in the buffer layer;
the thickness of the buffer layer is smaller than that of the dustproof cloth.
Advantageous effects
The utility model provides a teaching demonstration board for class. The method has the following beneficial effects:
(1): this teaching demonstration board adopts the dustproof cloth around roll structure, can carry out free convenient roll-up operation with dustproof cloth to the user state according to the teaching board carries out sealed guard action to the teaching board, and the elasticity cushioning effect of cooperation gasbag, can play elastic buffer's effect to external collision impact force, the collision influence that reduces the teaching board as far as and receive, the maximize has protected the integrality on teaching demonstration board surface, the life of teaching demonstration board has been prolonged.
(2): this teaching demonstration board is through the slide that sets up, and the roll connection effect of cooperation smooth roller for the slide can carry out free removal regulation in the spout, and the different mounting means of cooperation couple and clamp plate can carry out diversified fixed show to law and humanity teaching paper data, improves the quality of law and humanity teaching, and then is favorable to student's understanding and cognition.
Drawings
Fig. 1 is a schematic view of the overall structure of a teaching demonstration board for class use according to the present invention;
FIG. 2 is a schematic side view of the sliding base of the present invention;
fig. 3 is a schematic view of a partial structure of a connection portion between the middle teaching board and the display screen;
FIG. 4 is a schematic structural view of the junction between the reel and the mounting frame of the present invention;
FIG. 5 is a schematic view of a partial structure of the insole board of the present invention;
fig. 6 is the internal structure diagram of the dustproof cloth of the present invention.
Illustration of the drawings:
1. a slide base; 11. pressing a plate; 12. a pin shaft; 13. a metal spring sheet; 14. a sliding roller; 15. hooking; 2. a teaching board; 21. a storage tank; 22. a grip roller; 23. an anti-drop rope; 3. a chute; 4. a reel; 41. a dust cloth; 411. a buffer layer; 412. an air bag; 42. a weight lever; 5. a mounting frame; 51. a servo motor; 6. a display screen; 7. a bottom pallet; 71. assembling the block; 72. a dust collecting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1, 2 and 3, a teaching demonstration board for class use comprises: the teaching board comprises a sliding seat 1, a teaching board 2 and a display screen 6;
the upper end of the outer wall of the teaching board 2 is provided with a chute 3, and the inner wall of the chute 3 is in rolling connection with a sliding roller 14 on the sliding seat 1;
the bottom of the sliding seat 1 is provided with a hook 15;
The working principle is as follows: with 2 bolt fastening of teaching board in teaching use place, the paper data of law and humanity teaching hang on slide 1 through couple 15, and promote slide 1 and make its roll effect through smooth roller 14, move the regulation in spout 3, realize the multiposition teaching of law and humanity teaching data and use, when needs are to the electron teaching data show of imparting knowledge to students, pull out display screen 6 from storage tank 21, thereby be convenient for impart knowledge to students the demonstration to the electron teaching data, and anticreep rope 23 can play the effect of anticreep protection to the position of display screen 6, prevent that display screen 6 from taking place the condition that drops.
As shown in fig. 2, still include clamp plate 11, clamp plate 11 rotates through the round pin axle 12 that runs through the structure and connects the outer wall at slide 1, and clamp plate 11's inner wall is provided with metal shrapnel 13, and metal shrapnel 13 and slide 1's outer wall elastic connection, when needs are fixed to law and humanity paper data centre gripping, presses clamp plate 11's upside for clamp plate 11 extrudees metal shrapnel 13 and makes it extruded deformation, thereby opens clamp plate 11's downside, so that carry out the centre gripping to the paper data and fix.
As shown in fig. 1 and 4, the teaching demonstration board further comprises two mounting frames 5, the two mounting frames 5 are respectively fixed on two sides of the top of the teaching board 2 through bolts, a reel 4 is rotatably connected between the two mounting frames 5, the reel 4 is in transmission connection with a servo motor 51 on one of the mounting frames 5 through a coupling, dustproof cloth 41 is wound on the outer wall of the reel 4, a counterweight rod 42 is hinged to the bottom of the dustproof cloth 41, the dustproof cloth 41 can be freely and conveniently wound through the driving action of the servo motor 51, so that the teaching board 2 is sealed and protected according to the use state of the teaching demonstration board, and the integrity of the surface of the teaching board 2 is ensured.
As shown in fig. 3, the display screen storage device further comprises a plurality of clamping rollers 22, the clamping rollers 22 are respectively rotatably connected to the inner walls of the horizontal ends of the two sides of the storage tank 21, the clamping rollers 22 are in rolling connection with the outer wall of the display screen 6, and the friction resistance received by the display screen 6 in the moving process can be reduced through the rolling connection effect of the clamping rollers 22, so that the display screen 6 can be conveniently moved in a telescopic manner.
As shown in fig. 1 and 6, the teaching aid further comprises a bottom supporting plate 7, an assembling block 71 is arranged at the top of the bottom supporting plate 7, the assembling block 71 is connected to the bottom of the teaching board 2 in a clamped mode, a dust collecting groove 72 is formed in the surface of the bottom supporting plate 7, the vertical section of the dust collecting groove 72 is of a semicircular smooth structure, the bottom supporting plate 7 is connected with the assembling block 71 in a matched mode, the bottom supporting plate 7 can be conveniently fixed, dust falling off after being cleaned on the teaching board 2 can fall into the dust collecting groove 72 to be stored, meanwhile, other teaching tools can be placed, and the teaching aid is convenient to use in law and human teaching.
As shown in fig. 5, still include buffer layer 411, the inner wall at dustproof cloth 41 is pasted to buffer layer 411, the gasbag 412 that is equipped with a plurality of parallel structure is inlayed to buffer layer 411's inside, buffer layer 411's thickness is less than dustproof cloth 41's thickness, the elastic action of cooperation gasbag 412 can play the effect of elastic buffer to external collision impact force, reduce the collision influence that teaching board 2 received as far as, the maximize has protected the integrality on teaching demonstration board surface, the life of teaching demonstration board has been prolonged.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A teaching demonstration board for use in class comprising: the teaching board comprises a sliding seat (1), a teaching board (2) and a display screen (6);
the upper end of the outer wall of the teaching board (2) is provided with a sliding chute (3), and the inner wall of the sliding chute (3) is in rolling connection with a sliding roller (14) on the sliding seat (1);
the bottom of the sliding seat (1) is provided with a hook (15);
storage tank (21) have been seted up to the inside of teaching board (2), and storage tank (21) are articulated with the outer wall of display screen (6) through anticreep rope (23).
2. A teaching demonstration board for lessons according to claim 1 further comprising a pressing board (11);
the pressing plate (11) is rotatably connected to the outer wall of the sliding seat (1) through a pin shaft (12) of a penetrating structure;
the inner wall of the pressing plate (11) is provided with a metal elastic sheet (13), and the metal elastic sheet (13) is elastically connected with the outer wall of the sliding seat (1).
3. A teaching demonstration board for lessons according to claim 1 further comprising a mounting frame (5);
the number of the mounting frames (5) is two, and the two mounting frames (5) are respectively fixed on two sides of the top of the teaching board (2) through bolts;
a reel (4) is rotatably connected between the two mounting racks (5);
the reel (4) is in transmission connection with a servo motor (51) on one of the mounting frames (5) through a coupling;
the outer wall of spool (4) has connect dustproof cloth (41) around, and the bottom of dustproof cloth (41) articulates there is counterweight rod (42).
4. A teaching demonstration board for lessons according to claim 1 further comprising a grip roller (22);
the number of the clamping rollers (22) is a plurality, and the clamping rollers (22) are respectively and rotatably connected to the inner walls of the horizontal ends of the two sides of the storage groove (21);
the clamping roller (22) is connected with the outer wall of the display screen (6) in a rolling manner.
5. A teaching demonstration board for lessons according to claim 1 further comprising a bottom plate (7);
the top of the bottom supporting plate (7) is provided with an assembling block (71), and the assembling block (71) is clamped at the bottom of the teaching board (2);
the surface of the bottom supporting plate (7) is provided with a dust collecting groove (72), and the vertical section of the dust collecting groove (72) is of a semicircular smooth structure.
6. A teaching demonstration board for lessons according to claim 3 further comprising a cushioning layer (411);
the buffer layer (411) is adhered to the inner wall of the dustproof cloth (41);
a plurality of parallel air bags (412) are embedded in the buffer layer (411);
the thickness of the buffer layer (411) is smaller than that of the dustproof cloth (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921749664.2U CN210627524U (en) | 2019-10-18 | 2019-10-18 | Teaching demonstration board for class |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921749664.2U CN210627524U (en) | 2019-10-18 | 2019-10-18 | Teaching demonstration board for class |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210627524U true CN210627524U (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921749664.2U Expired - Fee Related CN210627524U (en) | 2019-10-18 | 2019-10-18 | Teaching demonstration board for class |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210627524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111986544A (en) * | 2020-08-31 | 2020-11-24 | 重庆工程职业技术学院 | Tourism management indicating equipment |
-
2019
- 2019-10-18 CN CN201921749664.2U patent/CN210627524U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111986544A (en) * | 2020-08-31 | 2020-11-24 | 重庆工程职业技术学院 | Tourism management indicating equipment |
| CN111986544B (en) * | 2020-08-31 | 2022-05-06 | 重庆工程职业技术学院 | Tourism management indicating equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 Termination date: 20211018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |