Interactive English teaching device

Abstract

The invention discloses an interactive English teaching device. The interactive English teaching device comprises a box body, a fixing plate is arranged in the box body; a first lifting plate is arranged above the fixed plate; a second lifting plate is arranged below the fixed plate; a driving mechanism is arranged in the box body; a timing pause button, a control box and two vertical plates are arranged at the top of the first lifting plate; a first rotating shaft is arranged between the two vertical plates; a plurality of word spelling turntable groups are arranged on the first rotating shaft; the word spelling turntable group comprises a plurality of first turntables; the first rotating disc is rotatably arranged on the first rotating shaft in a sleeving manner; 26 English letters are uniformly distributed on the outer side surface of the first turntable; a controller is arranged in the control box; a touch display screen and a power switch are arranged on one side of the control box; a plurality of stand columns are evenly distributed at the bottom of the second lifting plate. Rollers are arranged at the bottom of the box body. The stability of the device can be improved, the device is prevented from moving in the using process, the interestingness of teaching can be improved, and therefore the teaching effect can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of teaching equipment, and more specifically to an interactive English teaching device. Background Art

[0002] For English teaching, it is necessary to continuously improve English teaching tools to make learners more interested in learning, and vivid teaching supplies can also make learners understand more thoroughly. However, in actual application of existing English teaching devices, there is no good interaction between teachers and students, and the interest is low, resulting in poor teaching effects.

[0003] Therefore, how to provide an interactive English teaching device that can improve teaching effects is one of the technical problems urgently to be solved in this field. Summary of the Invention

[0004] In view of this, the present invention provides an interactive English teaching device, and the purpose is to solve the problems existing in the prior art.

[0005] To solve the above technical problems, the present invention adopts the following technical solutions:

[0006] An interactive English teaching device includes: a box body; a fixing plate is arranged inside the box body; a first lifting plate is arranged above the fixing plate; a second lifting plate is arranged below the fixing plate; a driving mechanism for driving the first lifting plate and the second lifting plate to move towards or away from each other is arranged inside the box body; a timing pause button, a control box and two symmetrically arranged vertical plates are arranged on the top of the first lifting plate; a first rotating shaft is arranged between the two vertical plates; a plurality of spelling turntable groups are arranged on the first rotating shaft; each spelling turntable group includes a plurality of first turntables; the first turntables are rotatably sleeved on the first rotating shaft; twenty-six English letters are evenly distributed on the outer side surfaces of the first turntables; a controller is arranged inside the control box; a touch display screen and a power switch are arranged on one side of the control box; the number of the timing pause buttons is the same as that of the spelling turntable groups and they are arranged in one-to-one correspondence; a plurality of columns are evenly distributed on the bottom of the second lifting plate; rollers are arranged on the bottom of the box body.

[0007] Preferably, the driving mechanism includes a motor and a driving rod; the driving rod is rotatably connected to the top of the fixed plate; the motor is fixedly connected to the top of the fixed plate; the motor is in transmission connection with the driving rod through a first transmission assembly; active bevel gears are arranged at both ends of the driving rod; two first lead screws are rotatably connected inside the box body; the two first lead screws are symmetrically arranged on both sides of the driving rod; a driven bevel gear is arranged on each first lead screw; each driven bevel gear meshes with the corresponding active bevel gear; the first lead screw penetrates through the first lifting plate and is in threaded connection with the first lifting plate; the second lead screw is rotatably connected to the bottom of the fixed plate; the second lead screw penetrates through the second lifting plate and is in threaded connection with the second lifting plate; the second lead screw is in transmission connection with the first lead screw through a second transmission assembly.

[0008] Preferably, sliders are symmetrically arranged on both sides of the first lifting plate; chutes adapted to the sliders are arranged on the inner wall of the box body; the sliders are slidably connected in the corresponding chutes.

[0009] Preferably, the first transmission assembly includes a driving spur gear and a driven spur gear; the driving spur gear is connected to the output end of the motor; the driven spur gear is arranged on the driving rod; the driving spur gear meshes with the driven spur gear.

[0010] Preferably, a plurality of guide holes are evenly distributed on the second lifting plate; guide rods are inserted into the guide holes; the bottom of the guide rods is fixedly connected to the inner bottom wall of the box body; the top of the guide rods is fixedly connected to the bottom of the fixed plate.

[0011] Preferably, the second transmission assembly includes a first sprocket, a chain and a second sprocket; the first sprocket is arranged on the first lead screw; the second sprocket is arranged on the second lead screw; the first sprocket is connected to the second sprocket through the chain; the diameter of the first sprocket is smaller than the diameter of the second sprocket.

[0012] Preferably, twenty-six positioning grooves are evenly distributed on the inner side surface of the first turntable; the positioning grooves are arranged in one-to-one correspondence with the twenty-six English letters on the first turntable; a plurality of guide grooves are formed in the first rotating shaft; the number of the guide grooves is the same as that of the positioning grooves and they are arranged in one-to-one correspondence; positioning marbles adapted to the positioning grooves are slidably arranged in the guide grooves; a spring is connected to one side of the positioning marble away from the positioning groove; the other end of the spring is connected to the inner wall of the guide groove.

[0013] Preferably, a bracket is provided on the top of the first lifting plate; a second rotating shaft is provided on the bracket; a second turntable and a third turntable are rotatably connected to the second rotating shaft; numbers are sequentially provided on both the second turntable and the third turntable; and a pointer is provided at one end of the second rotating shaft.

[0014] Preferably, a box cover is provided on the top of the box body; a handle is provided on the top of the box cover.

[0015] Preferably, an anti-slip pad is provided at the bottom of the column.

[0016] The present invention has achieved the following technical effects compared with the prior art: By the cooperation of components such as the driving mechanism, the first lifting plate, and the second lifting plate, the present invention can control the column to contact the ground while controlling components such as the first turntable to move out of the box body, thereby improving the stability of the device and preventing the device from moving during use. At the same time, students can spell words by sequentially rotating the first turntable, and can time through the touch display screen and the timing pause button, thereby improving the interest of teaching and further improving the teaching effect. Description of the Drawings

[0017] Figure 1 is a schematic diagram of an interactive English teaching device of the present invention;

[0018] Figure 2 is a top view of the interior of the box body;

[0019] Figure 3 is a cross-sectional view of the first rotating shaft and the first turntable;

[0020] Figure 4 is Figure 3 a partial enlarged view of part A in

[0021] Figure 5 is a schematic diagram of the first transmission component;

[0022] In the figure: 1, box body; 2, fixed plate; 3, first lifting plate; 4, second lifting plate; 5, timing pause button; 6, control box; 7, vertical plate; 8, first rotating shaft; 9, first turntable; 10, touch display screen; 11, power switch; 12, column; 13, anti-slip pad; 14, roller; 15, motor; 16, driving rod; 17, driving bevel gear; 18, first lead screw; 19, driven bevel gear; 20, second lead screw; 21, slider; 22, chute; 23, driving spur gear; 24, driven spur gear; 25, guide rod; 26, first sprocket; 27, chain; 28, second sprocket; 29, positioning groove; 30, guide groove; 31, positioning ball; 32, spring; 33, bracket; 34, second rotating shaft; 35, second turntable; 36, third turntable; 37, pointer; 38, box cover; 39, handle; 40, mounting seat. Detailed implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] Embodiment

[0025] Refer to Figures 1-5 As shown, the present invention discloses an interactive English teaching device, including: a box body 1; a fixing plate 2 is arranged inside the box body 1; a first lifting plate 3 is arranged above the fixing plate 2; a second lifting plate 4 is arranged below the fixing plate 2; a driving mechanism for driving the first lifting plate 3 and the second lifting plate 4 to move towards or away from each other is arranged inside the box body 1; a timing pause button 5, a control box 6 and two symmetrically arranged vertical plates 7 are arranged on the top of the first lifting plate 3; a first rotating shaft 8 is arranged between the two vertical plates 7; both ends of the first rotating shaft 8 are fixedly connected to the two vertical plates 7 respectively; a plurality of spelling turntable groups are arranged on the first rotating shaft 8; the spelling turntable group includes a plurality of first turntables 9; the first turntable 9 is rotatably sleeved on the first rotating shaft 8; twenty-six English letters are evenly distributed on the outer side surface of the first turntable 9; a controller is arranged inside the control box 6; a touch display screen 10 and a power switch 11 are arranged on one side of the control box 6; the number of timing pause buttons 5 is the same as that of the spelling turntable groups and they are arranged in one-to-one correspondence; a plurality of columns 12 are evenly distributed at the bottom of the second lifting plate 4; through holes for the columns 12 to pass through are opened at the bottom of the box body 1; the number of the through holes is the same as that of the columns and they are arranged in one-to-one correspondence; a plurality of rollers 14 are evenly distributed at the bottom of the box body 1; before use, after moving the teaching device to a suitable position, the driving mechanism is used to drive the first lifting plate 3 to move upward, the first lifting plate 3 drives the control box 6 and the vertical plates 7 to move upward, the vertical plates 7 drive the first rotating shaft 8 and the first turntable 9 to move upward, so that the control box 6 and the first turntable 9 are moved out of the box body 1, and at the same time the driving mechanism drives the second lifting plate 4 to move downward, the second lifting plate 4 drives the columns 12 to move downward, so that the columns 12 are in contact with the ground, thereby improving the stability of the device and preventing the device from moving during use. During use, students rotate the first turntable 9 to spell words, and at the same time timing is carried out on the touch display screen 10. When the word spelling is completed, the student presses the timing pause button 5 to stop timing and display the spelling time, and at the same time the Chinese translation of the corresponding word is displayed on the touch display screen 10, completing the word memory test, thereby improving the interest of teaching and further improving the teaching effect.

[0026] In this embodiment, the first rotating shaft 8 is provided with two spelling turntable groups; correspondingly, the number of timing pause buttons 5 is also two; during use, the device can accommodate two students to spell words simultaneously, so that a word spelling competition can be carried out, and further the interest can be improved.

[0027] In this embodiment, the driving mechanism includes a motor 15 and a driving rod 16; the driving rod 16 is rotatably connected to the top of the fixing plate 2; the central axis of the driving rod 16 is arranged parallel to the fixing plate 2; the motor 15 is fixedly connected to the middle position at the top of the fixing plate 2; the motor 15 is drivingly connected to the driving rod 16 through a first transmission component; both ends of the driving rod 16 are provided with driving bevel gears 17; two first lead screws 18 are rotatably connected inside the box body 1; the first lead screws 18 are arranged perpendicular to the driving rod 16; the two first lead screws 18 are symmetrically arranged on the left and right sides of the driving rod 16; each first lead screw 18 is provided with a driven bevel gear 19; each driven bevel gear 19 meshes with the corresponding driving bevel gear 17; the first lead screw 18 penetrates through the first lifting plate 3 and is threadedly connected to the first lifting plate 3; the bottom of the fixing plate 2 is rotatably connected to a second lead screw 20; the second lead screw 20 penetrates through the second lifting plate 4 and is threadedly connected to the second lifting plate 4; the second lead screw 20 is drivingly connected to the first lead screw 18 through a second transmission component; during use, the motor 15 drives the driving rod 16 to rotate through the first transmission component, the driving rod 16 drives the two driving bevel gears 17 to rotate, the driving bevel gears 17 drive the driven bevel gears 19 to rotate, the driven bevel gears 19 drive the first lead screws 18 to rotate, the first lead screws 18 drive the first lifting plate 3 to move upward, the first lifting plate 3 drives the control box 6, the first rotating shaft 8 and the first turntable 9 to move upward, and at the same time, the first lead screw 18 drives the second lead screw 20 to rotate through the second transmission component, and the second lead screw 20 drives the second lifting plate 4 to move downward, and the second lifting plate 4 drives the column 12 to move downward.

[0028] In this embodiment, mounting seats 40 are symmetrically arranged on the left and right sides at the top of the fixing plate 2; the driving rod 16 is rotatably connected to the mounting seats 40.

[0029] In this embodiment, the bottom of the first lead screw 18 is rotatably connected to the inner bottom wall of the box body 1; a mounting plate is provided at the top of the inner side wall of the box body 1; the top of the first lead screw 18 is rotatably connected to the mounting plate.

[0030] In this embodiment, sliding blocks 21 are symmetrically arranged on both sides of the first lifting plate 3; sliding grooves 22 adapted to the sliding blocks 21 are provided on the inner wall of the box body 1; the sliding blocks 21 are slidably connected in the corresponding sliding grooves 22; the sliding connection between the first lifting plate 3 and the box body 1 is realized by the cooperation of the sliding blocks 21 and the sliding grooves 22, which can improve the stability of the first lifting plate 3 during movement.

[0031] In this embodiment, the first transmission assembly includes a driving spur gear 23 and a driven spur gear 24; the driving spur gear 23 is connected to the output end of the motor 15; the driven spur gear 24 is arranged on the driving rod 16; the driving spur gear 23 meshes with the driven spur gear 24; during use, the motor 15 drives the driving spur gear 23 to rotate, the driving spur gear 23 drives the driven spur gear 24 to rotate, and the driven spur gear 24 drives the driving rod 16 to rotate.

[0032] In this embodiment, a plurality of guide holes are evenly distributed on the second lifting plate 4; a guide rod 25 is inserted into the guide hole; the guide rod 25 is arranged to slide relative to the second lifting plate 4; the bottom of the guide rod 25 is fixedly connected to the inner bottom wall of the box body 1; the top of the guide rod 25 is fixedly connected to the bottom of the fixing plate 2; by providing the guide rod, the second lifting plate 4 can be limited and guided.

[0033] In this embodiment, the second transmission assembly includes a first sprocket 26, a chain 27 and a second sprocket 28; the first sprocket 26 is arranged on one of the first lead screws 18; the second sprocket 28 is arranged on the second lead screw 20; the first sprocket 26 is connected to the second sprocket 28 through the chain 27; the diameter of the first sprocket 26 is smaller than that of the second sprocket 28, so that within the same time period, the moving distance of the first lifting plate 3 is greater than that of the second lifting plate 4, so that when the first turntable 9 moves upward to a suitable position outside the box body 1, the bottom of the column 12 just touches the ground; during use, when the first lead screw 18 drives the first lifting plate 3 to move up and down, the first lead screw 18 simultaneously drives the first sprocket 26 to rotate, the first sprocket 26 drives the second sprocket 28 to rotate through the chain 27, and the second sprocket 28 drives the second lead screw 20 to rotate.

[0034] In this embodiment, twenty-six positioning grooves 29 are evenly distributed on the inner side surface of the first turntable 9; the positioning grooves 29 are arranged in one-to-one correspondence with the twenty-six English letters on the first turntable 9; a plurality of guide grooves 30 are formed in the first rotating shaft 8; the number of the guide grooves 30 is the same as that of the positioning grooves 29 and they are arranged in one-to-one correspondence; a positioning ball 31 adapted to the positioning groove 29 is slidably arranged in the guide groove 30; one side of the positioning ball 31 away from the positioning groove 29 is fixedly connected with a spring 32; the other end of the spring 32 is fixedly connected to the inner wall of the guide groove 30; during use, students can operate the first turntable 9 to rotate, and when the first turntable 9 rotates to a suitable position, the positioning ball 31 extends into the positioning groove 29 under the action of the spring 32, which can position the first turntable 9.

[0035] In this embodiment, a bracket 33 is provided at the top of the first lifting plate 3; a second rotating shaft 34 is provided on the bracket 33; a second turntable 35 and a third turntable 36 are rotatably connected to the second rotating shaft 34; numbers are arranged in sequence on both the second turntable 35 and the third turntable 36; one end of the second rotating shaft 34 is provided with a pointer 37; when students need to take a test, it can be selected randomly. First, rotate the second turntable 35. When the second turntable 35 stops rotating, read the number on the second turntable 35 corresponding to the pointer 37, and select the corresponding row number. Then rotate the third turntable 36. When the third turntable 36 stops rotating, read the number on the third turntable 36 corresponding to the pointer 37, and select the corresponding column number. Finally, according to the read row number and column number, students can be randomly selected to answer questions.

[0036] In this embodiment, a box cover 38 is provided at the top of the box body 1; a handle 39 is provided at the top of the box cover 38.

[0037] In this embodiment, the number of the box covers 38 is two; the two box covers 38 are respectively hinged to the left and right sides of the box body 1.

[0038] In this embodiment, an anti-slip pad 13 is provided at the bottom of the column 12.

[0039] The above is only a preferred embodiment of the present invention, and does not impose any limitation on the technical scope of the present invention. Therefore, any minor modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An interactive English teaching device, characterized in that: include: A box body (1); a fixed plate (2) is provided inside the box body (1); a first lifting plate (3) is provided above the fixed plate (2); a second lifting plate (4) is provided below the fixed plate (2); a driving mechanism for driving the first lifting plate (3) and the second lifting plate (4) to move toward or away from each other is provided inside the box body (1); a timing pause button (5), a control box (6) and two symmetrically arranged vertical plates (7) are provided on the top of the first lifting plate (3); a first rotating shaft (8) is provided between the two vertical plates (7); a plurality of splicing members (14) are provided on the first rotating shaft (8); The invention relates to a word spelling turntable group; the word spelling turntable group comprises a plurality of first turntables (9); the first turntables (9) are rotatably mounted on the first rotating shaft (8); twenty-six English letters are evenly distributed on the outer surface of the first turntable (9); a controller is arranged in the control box (6); a touch screen (10) and a power switch (11) are arranged on one side of the control box (6); the timing pause button (5) is the same in number as the word spelling turntable group and is arranged in a one-to-one correspondence; a plurality of upright posts (12) are evenly distributed at the bottom of the second lifting plate (4); and a roller (14) is arranged at the bottom of the box body (1).

2. An interactive English teaching device according to claim 1, characterized in that: The driving mechanism comprises a motor (15) and a driving rod (16); the driving rod (16) is rotatably connected to the top of the fixing plate (2); the motor (15) is fixedly connected to the top of the fixing plate (2); the motor (15) is transmission-connected to the driving rod (16) through a first transmission assembly; both ends of the driving rod (16) are provided with active bevel gears (17); two first screw rods (18) are rotatably connected inside the box (1); the two first screw rods (18) are symmetrically arranged on both sides of the driving rod (16); each of the first screw rods (18) are each provided with a driven bevel gear (19); each of the driven bevel gears (19) is meshed with the corresponding driving bevel gear (17); the first screw rod (18) passes through the first lifting plate (3) and is threadedly connected to the first lifting plate (3); a second screw rod (20) is rotatably connected to the bottom of the fixed plate (2); the second screw rod (20) passes through the second lifting plate (4) and is threadedly connected to the second lifting plate (4); the second screw rod (20) is transmission-connected to the first screw rod (18) through a second transmission assembly.

3. An interactive English teaching device according to claim 2, characterized in that: Slide blocks (21) are symmetrically arranged on both sides of the first lifting plate (3); a slide groove (22) matching the slide block (21) is arranged on the inner wall of the box body (1); and the slide block (21) is slidably connected in the corresponding slide groove (22).

4. An interactive English teaching device according to claim 2, characterized in that: The first transmission assembly comprises a driving spur gear (23) and a driven spur gear (24); the driving spur gear (23) is connected to the output end of the motor (15); the driven spur gear (24) is arranged on the driving rod (16); the driving spur gear (23) is meshed with the driven spur gear (24).

5. An interactive English teaching device according to claim 2, characterized in that: The second lifting plate (4) is evenly distributed with a plurality of guide holes; a guide rod (25) is inserted into the guide hole; the bottom of the guide rod (25) is fixedly connected to the inner bottom wall of the box body (1); and the top of the guide rod (25) is fixedly connected to the bottom of the fixed plate (2).

6. An interactive English teaching device according to claim 2, characterized in that: The second transmission assembly comprises a first sprocket (26), a chain (27) and a second sprocket (28); the first sprocket (26) is arranged on the first screw rod (18); the second sprocket (28) is arranged on the second screw rod (20); the first sprocket (26) is connected to the second sprocket (28) through the chain (27); the diameter of the first sprocket (26) is smaller than the diameter of the second sprocket (28).

7. An interactive English teaching device according to claim 1, characterized in that: Twenty-six positioning grooves (29) are evenly distributed on the inner side surface of the first rotating disk (9); the positioning grooves (29) are arranged in a one-to-one correspondence with the twenty-six English letters on the first rotating disk (9); a plurality of guide grooves (30) are opened on the first rotating shaft (8); the number of the guide grooves (30) is the same as that of the positioning grooves (29), and they are arranged in a one-to-one correspondence; positioning marbles (31) adapted to the positioning grooves (29) are slidably arranged in the guide grooves (30); a spring (32) is connected to the side of the positioning marble (31) away from the positioning groove (29); the other end of the spring (32) is connected to the inner wall of the guide groove (30).

8. The interactive English teaching device according to claim 1, characterized in that: A bracket (33) is provided on the top of the first lifting plate (3); a second rotating shaft (34) is provided on the bracket (33); a second rotating disk (35) and a third rotating disk (36) are rotatably connected to the second rotating shaft (34); numbers are provided in sequence on the second rotating disk (35) and the third rotating disk (36); a pointer (37) is provided at one end of the second rotating shaft (34).

9. The interactive English teaching device according to claim 1, characterized in that: A box cover (38) is provided on the top of the box body (1); and a handle (39) is provided on the top of the box cover (38).

10. The interactive English teaching device according to claim 1, characterized in that: An anti-slip pad (13) is provided at the bottom of the column (12).

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