Word memory board for english teaching and having occlusion structure

Abstract

A word memory board for teaching English and having an occlusion structure relates to the field of teaching equipment. In the word memory board, a plurality of pneumatic telescopic rods (5) are fixedly connected to the top end of an installation box (1), output ends of the pneumatic telescopic rods (5) extend into the installation box (1) and are fixedly connected to a display board (2), and a whiteboard (18) is fixedly connected to an end of the installation box (1) at the middle position by means of bolts. In the word memory board for teaching English and having an occlusion structure, the display board (2) is pushed downwards by means of the output ends of the pneumatic telescopic rods (5), and the display board (2) drives connecting rods (6) to move downwards during the downward movement of the display board, making the connecting rods (6) push fixing rods (7) and pistons (8) into air cylinders (9); thus, air inside the air cylinders (9) is conveyed into an airbag (11) through flexible tubes (10), so as the make the airbag (11) expand upon inflation and thus lift an occlusion board (3), enabling the occlusion board (3) to occlude an end of the display board (2). Occluding words with the occlusion board (3) facilitates better spot checking of teaching outcomes.

Description

A word memory board for English teaching with a shielding structure Technical Field

[0001] The invention relates to the technical field of teaching equipment, in particular to a word memory board for English teaching with a shielding structure. Background Art

[0002] English teaching refers to the process of teaching English to people whose first language is English or not. Teachers guide students to learn and master cultural and scientific knowledge and skills in a purposeful, planned and organized manner to promote the improvement of students' quality.

[0003] In the prior art, the Chinese patent with authorization announcement number CN206400793U discloses an efficient memory device for English teaching words. The technical problem to be solved by this invention is to provide a memory device for English teaching words that is not easily lost, is easy to use, can automatically erase the words in the memory device, has high efficiency in memorizing words, can simultaneously write down the memorized words on a writing board, and can memorize them repeatedly. In order to solve the above technical problems, this invention provides such an efficient memory device for English teaching words. This invention achieves the effect of not easily lost, easy to use, can automatically erase the words in the memory device, has high efficiency in memorizing words, can simultaneously write down the memorized words on a writing board, and can memorize them repeatedly.

[0004] The above mechanism records and checks words by using word paper and the second window, and checks whether the word dictation is correct by using the second window after dictation, thereby achieving efficient recording of words. However, in actual use, words need to be recited and recorded repeatedly. Using a roll of paper to roll up will make it inconvenient to quickly find the words recited the previous day during review. At the same time, when the word needs to be checked after dictation, the roll of paper needs to be readjusted, making the overall use process more complicated.

[0005] Summary of the Invention

[0006] The purpose of the present invention is to provide a vocabulary memory board for English teaching with a shielding structure to solve the problem in the above background technology that it is inconvenient to check words when reciting dictation, and it is also inconvenient to check the words memorized the day before and to review them.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a vocabulary memory board for English teaching with a shielding structure, wherein one end of the top of an installation box is fixedly connected to a plurality of pneumatic telescopic rods, and the output ends of the pneumatic telescopic rods extend into the interior of the installation box and are fixedly connected to a display board, and a whiteboard is fixedly connected to the middle position of one end of the installation box by bolts;

[0008] A mounting box is fixedly connected to the middle position of the bottom end of the mounting box, and a shielding mechanism is provided on the inner side of the mounting box, and the shielding mechanism is used to shield the word board at one end of the display board to realize the teaching and reciting of the word board;

[0009] The lower ends of both sides of the outside of the installation box are fixedly connected to a placement box, and an automatic opening and closing mechanism is provided above the placement box. The automatic opening and closing mechanism is used to control the opening or closing of the top of the placement box, thereby facilitating the removal of the word board inside the placement box. At the same time, the placement box can also be shielded and protected when not in use to prevent the word board from being lost.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. Use the output end of the pneumatic telescopic rod to push the display board downward. During the downward movement of the display board, the connecting rod will move downward, so that the connecting rod pushes the fixed rod and the piston into the interior of the gas reservoir, thereby transporting the gas inside the gas reservoir to the interior of the air bag through the hose. The interior of the air bag is inflated, thereby pushing up the shielding plate, so that the shielding plate can shield one end of the display board. The shielding plate can shield the meaning of the word, facilitate better spot checking of teaching results, enhance word memorization effect, and ensure efficiency in word teaching and recitation;

[0012] Furthermore, the position of the shielding cover is changed by moving the connecting rod, thereby exposing the upper end of the placement box to the outside, making it easy to take out the word board inside the placement box and replace the word board, and to take out the next round of word boards to be learned when the shielding cover is blocked, thereby ensuring the flexibility of the device when in use;

[0013] Furthermore, when the air bag is used to support the shielding plate, the connecting spring will limit the position of the shielding plate to prevent the shielding plate from being offset during the movement. At the same time, when the shielding plate needs to return to its original position, the output end of the pneumatic telescopic rod will move upward, and the elastic force of the connecting spring will pull the shielding plate downward, thereby assisting in resetting the position of the shielding plate, and the gas inside the air bag will also return to the inside of the air reservoir, so that the shielding plate can be repeatedly used for covering. After teaching words, by adjusting the position of the installation box, words can also be written and recited, which is convenient for better spot checking of teaching results.

[0014] 2. Place the word boards that have not been taught yet and the word boards that have been taught separately. When placing them, in order to prevent the word boards from falling inside the placement box and affecting the retrieval and storage of the word boards, place the word boards on one side of the clamping plate. The elastic force of the return spring will pop out the clamping plate and squeeze the word boards, thereby fixing the position of the word boards, so that the word boards can be better stored and easier to take out;

[0015] Furthermore, the rubber layer can be used to increase the anti-slip performance between the clamping plate and the word board while placing the word board, thereby helping to ensure the vertical placement of the word board. The rubber layer can also be used to reduce the distance between the word board and the clamping plate, thereby reducing the space for placing the word board, and can better utilize the elastic force of the return spring to squeeze the word board, ensuring the neatness of the word board and reducing the disorder caused by taking the word board. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] FIG1 is a schematic diagram of a front three-dimensional structure of the present invention;

[0017] FIG2 is a schematic diagram of a rear cross-sectional perspective structure of the present invention;

[0018] FIG3 is a schematic diagram of a front perspective cross-sectional structure of the present invention;

[0019] FIG4 is a schematic diagram of the rear view structure of the present invention;

[0020] FIG5 is a partial enlarged structural diagram of the shielding mechanism of the present invention;

[0021] FIG6 is a partial enlarged structural diagram of the automatic opening and closing mechanism of the present invention.

[0022] In the figure: 1. Installation box; 2. Display board; 3. Shielding plate; 4. Window; 5. Pneumatic telescopic rod; 6. Connecting rod; 7. Fixing rod; 8. Piston; 9. Air reservoir; 10. Hose; 11. Air bag; 12. Connecting spring; 13. Installation box; 14. Articulated rod; 15. Shielding cover; 16. Placement box; 17. Slide; 18. Whiteboard; 19. Return spring; 20. Clamping plate; 21. Rubber layer. DETAILED DESCRIPTION

[0023] Example 1:

[0024] The technical solution shown in Figures 1, 2, 3 and 5 solves the problem that the display board 2 is inconvenient for blocking words to assist word memorization during use: the English teaching word memorization board with a blocking structure discloses a blocking mechanism, one end of the top of the installation box 1 is fixedly connected to a plurality of pneumatic telescopic rods 5, and the output ends of the pneumatic telescopic rods 5 extend into the interior of the installation box 1 and are fixedly connected to the display board 2, and a whiteboard 18 is fixedly connected to the middle position of one end of the installation box 1 by bolts;

[0025] A mounting box 13 is fixedly connected to the middle position of the bottom end of the mounting box 1, and a shielding mechanism is provided on the inner side of the mounting box 13. The shielding mechanism is used to shield the word board at one end of the display board 2 to realize the teaching and recitation of the word board;

[0026] The lower ends of both sides of the outside of the installation box 1 are fixedly connected to a placement box 16, and an automatic opening and closing mechanism is provided above the placement box 16. The automatic opening and closing mechanism is used to control the opening or closing of the top of the placement box 16, thereby facilitating the removal of the word board inside the placement box 16. At the same time, it can also shield and protect the placement box 16 when not in use to prevent the word board from being lost.

[0027] The shielding mechanism includes a connecting rod 6, and the connecting rod 6 is fixedly connected to the middle position of both sides of the outside of the display board 2, a fixing rod 7 is fixedly connected to the middle position of the bottom end of the display board 2, and the bottom end of the fixing rod 7 is fixedly connected to a piston 8, and both sides of the bottom end of the installation box 1 are fixedly connected to an air cylinder 9, and the piston 8 is arranged on the inner side of the air cylinder 9, one end of the air cylinder 9 is fixedly connected to an air bag 11 through a hose 10, and the air bag 11 is arranged inside the installation box 13, and a shielding plate 3 is provided at the top of the installation box 13, and a plurality of windows 4 are opened at one end of the shielding plate 3.

[0028] The cross section of the installation box 13 is C-shaped, and the width of the installation box 13 is greater than the width of the shielding plate 3 .

[0029] Both sides of the bottom end of the shielding plate 3 are fixedly connected with connecting springs 12 , and the bottom ends of the connecting springs 12 are connected to the installation box 13 .

[0030] In this example, the word board to be recorded is adsorbed on the surface of the display board 2 by a magnet. When the word teaching is completed and the word needs to be memorized, the display board 2 is pushed downward by the output end of the pneumatic telescopic rod 5. During the downward movement of the display board 2, the connecting rod 6 is driven to move downward, so that the connecting rod 6 pushes the fixed rod 7 and the piston 8 into the interior of the gas cylinder 9, thereby transporting the gas inside the gas cylinder 9 to the interior of the air bag 11 through the hose 10, so that the interior of the air bag 11 swells due to inflation, thereby lifting the shielding plate 3, so that the shielding plate 3 can block one end of the display board 2, and the window 4 can be used to leak out the word or the meaning of the word separately for memorization.

[0031] Example 2:

[0032] The technical solution shown in Figures 1 to 6 is based on Example 1. In order to solve the problem that the word board is placed in a storage box and the storage box is blocked by the flip cover, which makes it inconvenient to store or take the word board during use: the English teaching word memory board with a blocking structure discloses an automatic opening and closing mechanism, which includes a hinged rod 14, and the hinged rod 14 is fixedly connected to the two ends of the connecting rod 6. One end of the hinged rod 14 is fixedly connected with a blocking cover 15, and the blocking cover 15 is arranged above the placement box 16. Both ends of the placement box 16 are provided with a slide groove 17 that matches the hinged rod 14.

[0033] The shielding cover 15 has an L-shaped cross section, and both ends of the shielding cover 15 are disposed at one end of the sliding groove 17 .

[0034] In this example, as the connecting rod 6 moves downward, the angle of the hinged rod 14 will change. At the same time, due to the change in the angle of one side of the hinged rod 14, the other side will also move along the groove of the slide 17. When moving, the shielding cover 15 will move to one side, thereby exposing the upper end of the placement box 16 to the outside, making it easier to take out the word board inside the placement box 16 and replace the word board.

[0035] Example 3:

[0036] As shown in Figures 2, 3 and 6, the technical solution is to solve the problem that a small number of word boards placed in a storage box are prone to tipping over, causing a small number of word boards to occupy too large an area in the box: the English teaching word memory board with a shielding structure discloses an extrusion mechanism, which includes a reset spring 19, and the reset spring 19 is fixedly connected to one side of the inside of the placement box 16, one side of the reset spring 19 is fixedly connected to a clamping plate 20, and one side of the clamping plate 20 is fixedly connected to a rubber layer 21.

[0037] In this example, the word board that has not been taught and the word board that has been taught are placed separately. When placing the word board, in order to avoid the word board from falling into the placement box 16 and affecting the taking and storage of the word board, the word board is placed on one side of the clamping plate 20. The elastic force of the reset spring 19 pops out the clamping plate 20 and squeezes the word board, thereby fixing the position of the word board, so that the word board can be better stored and easy to take. While placing the word board, the rubber layer 21 can increase the anti-slip performance between the clamping plate 20 and the word board, thereby helping to ensure the vertical placement of the word board.

Claims

1. A vocabulary memory board for English teaching with a shielding structure, wherein a plurality of pneumatic telescopic rods (5) are fixedly connected to one end of the top of an installation box (1), and the output ends of the pneumatic telescopic rods (5) extend into the interior of the installation box (1) and are fixedly connected to a display board (2), and a whiteboard (18) is fixedly connected to the middle position of one end of the installation box (1) by means of bolts; Its characteristics are: A mounting box (13) is fixedly connected to the middle position of the bottom end of the mounting box (1), and a shielding mechanism is provided on the inner side of the mounting box (13), and the shielding mechanism is used to shield the word board at one end of the display board (2) to realize teaching and reciting the word board; The lower ends of both sides of the exterior of the installation box (1) are fixedly connected to a placement box (16), and an automatic opening and closing mechanism is provided above the placement box (16). The automatic opening and closing mechanism is used to control the opening or closing of the top of the placement box (16), thereby facilitating the taking of the word board inside the placement box (16). At the same time, the placement box (16) can be shielded and protected when not in use to prevent the word board from being lost.

2. The English teaching vocabulary memory board with a shielding structure according to claim 1, characterized in that: The shielding mechanism comprises a connecting rod (6), and the connecting rod (6) is fixedly connected to the middle position of both sides of the outside of the display board (2); a fixing rod (7) is fixedly connected to the middle position of the bottom end of the display board (2), and the bottom end of the fixing rod (7) is fixedly connected to a piston (8); both sides of the bottom end of the inside of the installation box (1) are fixedly connected to an air cylinder (9), and the piston (8) is arranged on the inner side of the air cylinder (9); one end of the air cylinder (9) is fixedly connected to an air bag (11) through a hose (10), and the air bag (11) is arranged inside the installation box (13); a shielding plate (3) is provided at the top end of the installation box (13), and a plurality of windows (4) are opened at one end of the shielding plate (3).

3. The English teaching vocabulary memory board with a shielding structure according to claim 2, characterized in that: The cross section of the installation box (13) is C-shaped, and the width of the installation box (13) is greater than the width of the shielding plate (3).

4. The English vocabulary memory board with a shielding structure for teaching English according to claim 3, characterized in that: Both sides of the bottom end of the shielding plate (3) are fixedly connected with connecting springs (12), and the bottom ends of the connecting springs (12) are connected to the installation box (13).

5. The English vocabulary memory board with a shielding structure for teaching English according to claim 1, characterized in that: The automatic opening and closing mechanism includes a hinged rod (14), and the hinged rod (14) is fixedly connected to both ends of the connecting rod (6); one end of the hinged rod (14) is fixedly connected to a shielding cover (15), and the shielding cover (15) is arranged above a placement box (16); both ends of the placement box (16) are provided with a sliding groove (17) that matches the hinged rod (14).

6. The English vocabulary memory board with a shielding structure for teaching English according to claim 5, characterized in that: The cross section of the shielding cover (15) is L-shaped, and both ends of the shielding cover (15) are arranged at one end of the sliding groove (17).

7. The English vocabulary memory board with a shielding structure for teaching English according to claim 6, characterized in that: The extrusion mechanism includes a return spring (19), and the return spring (19) is fixedly connected to one side of the interior of the placement box (16); one side of the return spring (19) is fixedly connected to a clamping plate (20), and one side of the clamping plate (20) is fixedly connected to a rubber layer (21).

Images