Multi-mode English teaching device for English teaching

Abstract

The invention relates to the technical field of English teaching, in particular to a multi-mode English teaching device for English teaching, which comprises an English teaching frame main body, a data exhibition assembly, a limiting assembly, a double-sided blackboard and a wiping assembly, and is characterized in that the data exhibition assembly is mounted in the English teaching frame main body, and the limiting assembly is mounted in the English teaching frame main body; the inner wall of the bottom end of the English teaching frame main body is fixedly connected with a double-sided blackboard, and the double-sided blackboard is provided with a wiping assembly; the data exhibition assembly comprises a first motor, a rotating rod and a first gear; according to the device, the data exhibition assembly is adopted, data and translated data can be rotated when the data are exhibited, the data are gradually conveyed, manual assistance is not needed, and the use effect of the device is improved; the limiting assembly is adopted, the data overturning structure can be reset and buffered, the data can be displayed on the front side, and the data display effect is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of English teaching, and in particular to a multimodal English teaching device for English teaching. Background Art

[0002] English teaching refers to the process of teaching English to people whose first language is English or not; English teaching involves a variety of professional theoretical knowledge, including linguistics, second language acquisition, lexicology, syntax, stylistics, corpus theory, cognitive psychology, etc.; and multimodal English teaching devices use language or non-language as a carrier to transmit information for communication, thereby ensuring the quality of teaching; but the existing multimodal English teaching devices generally cannot rotate the materials and translation materials when displaying materials, and cannot transmit the materials, requiring manual assistance, which reduces the use effect of the equipment, and generally cannot limit the rotating structure. When the rotating structure is reset, the materials cannot be displayed frontally, which reduces the display effect of the materials, and when the chalk writing needs to be wiped, manual assistance is required, which increases the manual burden and reduces the wiping effect of the chalk writing. Summary of the invention

[0003] The problem solved by the present invention is to provide a multimodal English teaching device for English teaching, which can rotate the materials and translation materials when displaying them, and gradually transport the materials without manual assistance, thereby improving the use effect of the equipment, and can reset and buffer the material flipping structure, and display the materials frontally, thereby improving the display effect of the materials, and when automatically wiping chalk writing, there is no need for manual auxiliary wiping, thereby reducing the labor burden and improving the wiping effect of chalk writing.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a multimodal English teaching device for English teaching, comprising an English teaching frame body, a data display component, a limit component, a double-sided blackboard and a wiping component, wherein the English teaching frame body is equipped with a data display component, the English teaching frame body is equipped with a limit component, the bottom inner wall of the English teaching frame body is fixedly connected with a double-sided blackboard, and the double-sided blackboard is equipped with a wiping component;

[0005] The data exhibition assembly includes a first motor, a rotating rod, a first gear, a rotating conveyor belt, a limiting toothed belt, a supporting plate, a first rack, a rotating groove, a rotating shaft, a first spring, a data placement frame and a second gear. The rotating rod is symmetrically rotatably connected on the top inner wall of the English teaching frame body. The first motor is embedded and installed in the English teaching frame body, and the bottom end of the output shaft of the first motor is fixedly connected to the outer wall of the rotating rod. The first gear is fixedly connected to the outer wall of the bottom end of the rotating rod. One side of the two first gears is meshed with a limiting toothed belt, and one side of the limiting toothed belt is fixedly connected to the rotating conveyor belt. Rotating grooves are distributed on the rotating conveyor belt, and a rotating shaft is rotatably connected in the rotating groove. A data placement frame is installed on the rotating shaft, and the bottom end of the data placement frame is fixedly connected to the first spring, and the bottom end of the first spring is fixedly connected to the inner wall of the rotating groove.

[0006] Preferably, a support plate is fixedly connected to the inner wall of the bottom end of the English teaching frame body, a first rack is fixedly connected to the bottom end of one side of the support plate, and a second gear is fixedly connected to the rotating shaft at a position corresponding to the first rack.

[0007] Preferably, the limit assembly includes a second motor, a third gear, a slide rail, a first slide plate, a second rack and a limit plate. The slide rail is fixedly connected to the top inner wall of the English teaching frame body, and the first slide plate is slidably connected to the slide rail. The limit plate is fixedly connected to the bottom outer wall of the first slide plate, and one side of the limit plate is fit-connected to the outer wall of the rotating conveyor belt and the data placement frame. The second rack is fixedly connected to the outer wall of one side of the first slide plate, and the third gear is meshed and installed on one side of the second rack. The second motor is inlaid and installed on the bottom inner wall of the English teaching frame body, and the bottom end of the output shaft of the second motor is fixedly connected to the outer wall of the third gear.

[0008] Preferably, the wiping assembly comprises a mounting groove, a slide groove, a third motor, a screw rod, a guide rod, a movable plate, a threaded hole, a first guide hole, a second slide plate, a mounting plate, a second guide hole, a blackboard eraser, a movable rod, a connecting plate and a second spring. A mounting groove is provided in the double-sided blackboard, and a third motor is embedded and installed on one side of the mounting groove. A screw rod is fixedly connected to one end of the output shaft of the third motor, and the other end of the screw rod is rotatably connected to the inner wall of the mounting groove. A movable plate is installed in the mounting groove, and a threaded hole is provided on the movable plate corresponding to the position of the screw rod. Guide rods are symmetrically fixedly connected on the inner walls on both sides of the mounting groove, and first guide holes are symmetrically provided on the movable plate corresponding to the position of the guide rod. Second slide plates are distributed and fixedly connected on the outer walls on both sides of the movable plate, and slide grooves are distributed on the inner walls on both sides of the mounting groove corresponding to the position of the second slide plate, and one side of two second slide plates is fixedly connected to a mounting plate.

[0009] Preferably, a blackboard eraser is fittedly connected to one side of the double-sided blackboard, a moving rod is symmetrically fixedly connected to an outer wall of one side of the blackboard eraser, second guide holes are symmetrically opened on the mounting plate corresponding to the positions of the moving rods, one end of the two moving rods is fixedly connected to a connecting plate, one side of the connecting plate is symmetrically fixedly connected to a second spring, and the other end of the second spring is fixedly connected to the outer wall of the mounting plate.

[0010] Preferably, a chalk placement box is fixedly connected to an outer wall of one side of the English teaching frame body, and a sealing cover is snap-connected to the top of the chalk placement box.

[0011] Preferably, a supporting square rod is symmetrically fixedly connected to the outer wall of the bottom end of the English teaching frame body, and universal wheels are symmetrically installed on the outer wall of the bottom end of the supporting square rod.

[0012] Preferably, the first spring is internally sleeved on the outer wall of the rotating shaft, and the first spring is a torsion spring.

[0013] Preferably, a snap-fit ​​frame is provided on both side outer walls of the data placement frame, and the snap-fit ​​frame of the data placement frame is U-shaped.

[0014] The beneficial effects of the present invention are: the data display component is adopted, the data and the translation data can be rotated when the data are displayed, and the data can be gradually transported without manual assistance, thereby improving the use effect of the equipment;

[0015] The use of limit components can reset and buffer the data flipping structure, and make the data displayed frontally, thus improving the display effect of the data;

[0016] A wiping component is used to automatically wipe chalk writing without the need for manual auxiliary wiping, thereby reducing the labor burden and improving the wiping effect of chalk writing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the overall three-dimensional structure diagram of the present invention;

[0018] Figure 2 It is a front view cutaway structural diagram of the present invention;

[0019] Figure 3 It is a top view cutaway structural diagram of the present invention;

[0020] Figure 4 It is a three-dimensional structural diagram of the data display component and the limiting component of the present invention;

[0021] Figure 5 For the present invention Figure 3 Partial three-dimensional structure diagram of ;

[0022] Figure 6 This is a bottom-up stereoscopic structural diagram of the limit assembly of the present invention.

[0023] Figure 7 It is a three-dimensional structural diagram of the wiping assembly of the present invention;

[0024] Figure 8 For the present invention Figure 5 A magnified view of the structure in the middle A area;

[0025] Fig. 9 It is a top view cutaway structural diagram of the wiping assembly of the present invention;

[0026] Fig.10 For the present invention Fig. 9 A magnified view of the structure in region B.

[0027] Legend:

[0028] 1. English teaching frame body; 2. Data exhibition assembly; 3. Position limiting assembly; 4. Double-sided blackboard; 5. Wiping assembly; 6. Chalk placement box; 7. Sealing cover; 8. Supporting square rod; 9. Universal wheel; 201. First motor; 202. Rotating rod; 203. First gear; 204. Rotating conveyor belt; 205. Position limiting toothed belt; 206. Support plate; 207. First rack; 208. Rotating slot; 209. Rotating shaft; 2010. First spring; 2011. Data placement frame; 2012. Second gear; 301 , second motor; 302, third gear; 303, slide rail; 304, first slide plate; 305, second rack; 306, limit plate; 501, mounting groove; 502, slide groove; 503, third motor; 504, lead screw; 505, guide rod; 506, moving plate; 507, threaded hole; 508, first guide hole; 509, second slide plate; 5010, mounting plate; 5011, second guide hole; 5012, blackboard eraser; 5013, moving rod; 5014, connecting plate; 5015, second spring. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Embodiment 1

[0031] See also Figure 1 to Figure 5, a multimodal English teaching device for English teaching, comprising an English teaching frame body 1, a data exhibition component 2, a limit component 3, a double-sided blackboard 4 and a wiping component 5, the English teaching frame body 1 is installed with the data exhibition component 2, the English teaching frame body 1 is installed with the limit component 3, the bottom inner wall of the English teaching frame body 1 is fixedly connected with the double-sided blackboard 4, and the double-sided blackboard 4 is installed with the wiping component 5; a chalk placement box 6 is fixedly connected to the outer wall of one side of the English teaching frame body 1, and a sealing cover 7 is connected to the top of the chalk placement box 6 by snapping, and when writing on the double-sided blackboard 4 is needed, the sealing cover 7 can be opened, and then the chalk can be taken out from the chalk placement box 6; a supporting square rod 8 is symmetrically fixedly connected to the outer wall of the bottom end of the English teaching frame body 1, and a universal wheel 9 is symmetrically installed on the outer wall of the bottom end of the supporting square rod 8, and the English teaching frame body 1 can be moved by the universal wheel 9, and the English teaching frame body 1 can also be fixed in position;

[0032] The information display assembly 2 includes a first motor 201, a rotating rod 202, a first gear 203, a rotating conveyor belt 204, a limiting toothed belt 205, a support plate 206, a first rack 207, a rotating groove 208, a rotating shaft 209, a first spring 2010, a information placement frame 2011 and a second gear 2012. The rotating rod 202 is symmetrically connected to the top inner wall of the English teaching frame body 1. The first motor 201 is embedded in the English teaching frame body 1, and the bottom end of the output shaft of the first motor 201 is fixed to the outer surface of the rotating rod 202. The first gear 203 is fixedly connected to the outer wall of the bottom end of the rotating rod 202, and a limited tooth belt 205 is meshed and installed on one side of the two first gears 203. A rotating conveyor belt 204 is fixedly connected to one side of the limited tooth belt 205. A rotating groove 208 is distributed on the rotating conveyor belt 204. A rotating shaft 209 is rotatably connected in the rotating groove 208. A data placement frame 2011 is installed on the rotating shaft 209. The bottom end of the data placement frame 2011 is fixedly connected to a first spring 2010, and the bottom end of the first spring 2010 is fixedly connected to the rotating groove 2 08; a support plate 206 is fixedly connected to the inner wall of the bottom end of the English teaching frame body 1, and a first rack 207 is fixedly connected to the bottom end of one side of the support plate 206. A second gear 2012 is fixedly connected to the position corresponding to the first rack 207 on the rotating shaft 209. When the rotating conveyor belt 204 is transmitting, the second gear 2012 and the first rack 207 on the support plate 206 act to make the data placement frame 2011 on the rotating shaft 209 rotate 180 degrees along the rotating groove 208; the first spring 2010 is sleeved in On the outer wall of the rotating shaft 209, the type of the first spring 2010 is a torsion spring. When the second gear 2012 is separated from the first rack 207, the data placement frame 2011 on the rotating shaft 209 is reset along the rotating groove 208 under the action of the first spring 2010; a snap-fit ​​frame is provided on the outer walls of both sides of the data placement frame 2011, and the snap-fit ​​frame shape of the data placement frame 2011 is U-shaped, and the data and translation data can be placed inside the snap-fit ​​frame of the data placement frame 2011 to facilitate the display of the data.

[0033] Working principle: First, put the teaching materials and translation materials into the material placement frame 2011. When the teaching materials need to be displayed and explained, start the first motor 201 to rotate the first gear 203 on the rotating rod 202, and then under the action of the limiting toothed belt 205, the rotating conveyor belt 204 is used to transport, so that the designated material placement frame 2011 moves to the display front. When the teacher has finished explaining the teaching materials and needs to translate the materials to show the students, continue to use the rotating conveyor belt 204 to transport, and at this time, the second gear 2012 interacts with the first rack 207 on the support plate 206. Under the action of the first spring 2010, the data placement frame 2011 on the rotating shaft 209 is rotated 180 degrees along the rotating groove 208 to display the translated data. After the display is finished, the rotating conveyor belt 204 is continued to be transported to separate the second gear 2012 from the first rack 207. Then, under the action of the first spring 2010, the data placement frame 2011 on the rotating shaft 209 is reset along the rotating groove 208. When the data is displayed, the data and the translated data can be rotated and the data can be gradually transported without manual assistance, thereby improving the use effect of the equipment.

[0034] Embodiment 2

[0035] See also Figures 4 to 6 The limiting assembly 3 includes a second motor 301, a third gear 302, a slide rail 303, a first slide plate 304, a second rack 305 and a limiting plate 306. The slide rail 303 is fixedly connected to the inner wall of the top of the English teaching frame body 1, and the first slide plate 304 is slidably connected to the slide rail 303. The limiting plate 306 is fixedly connected to the outer wall of the bottom end of the first slide plate 304, and one side of the limiting plate 306 is fitted and connected to the outer wall of the rotating conveyor belt 204 and the data placement frame 2011. The second rack 305 is fixedly connected to the outer wall of one side of the first slide plate 304, and the third gear 302 is meshed and installed on one side of the second rack 305. The second motor 301 is inlaid and installed on the inner wall of the bottom end of the English teaching frame body 1, and the bottom end of the output shaft of the second motor 301 is fixedly connected to the outer wall of the third gear 302.

[0036] Before resetting the data placement frame 2011, the second motor 301 is started to rotate the third gear 302, and then under the action of the second rack 305, the first slide 304 is moved along the slide rail 303, and the limit plate 306 is moved to one side of the rotating groove 208. When the data placement frame 2011 is reset, the limit plate 306 can be used to block and buffer the data placement frame 2011, so that the data placement frame 2011 can be quickly stopped, so that the data can be stably displayed, the data flipping structure can be reset and buffered, and the data can be displayed frontally, thereby improving the display effect of the data.

[0037] Embodiment 3

[0038] See also Figure 7 to Figure 10 The wiping assembly 5 includes a mounting groove 501, a slide groove 502, a third motor 503, a screw rod 504, a guide rod 505, a moving plate 506, a threaded hole 507, a first guide hole 508, a second slide plate 509, a mounting plate 5010, a second guide hole 5011, a blackboard eraser 5012, a moving rod 5013, a connecting plate 5014 and a second spring 5015. The double-sided blackboard 4 is provided with a mounting groove 501, and a third motor 503 is embedded and installed on one side of the mounting groove 501. The third motor 503 A screw rod 504 is fixedly connected to one end of the output shaft, and the other end of the screw rod 504 is rotatably connected to the inner wall of the mounting groove 501. A movable plate 506 is installed in the mounting groove 501. A threaded hole 507 is provided on the movable plate 506 at a position corresponding to the screw rod 504. Guide rods 505 are symmetrically fixedly connected to the inner walls of both sides of the mounting groove 501. First guide holes 508 are symmetrically provided on the movable plate 506 at a position corresponding to the guide rod 505. Second slide plates 509 are distributed and fixedly connected to the outer walls of both sides of the movable plate 506. Slide grooves 502 are provided on the inner walls of both sides of the groove 501 corresponding to the positions of the second slide plates 509, and one side of the two second slide plates 509 is fixedly connected to a mounting plate 5010; a blackboard eraser 5012 is attached to one side of the double-sided blackboard 4, and a moving rod 5013 is symmetrically fixedly connected to the outer wall of one side of the blackboard eraser 5012, and a second guide hole 5011 is symmetrically provided on the mounting plate 5010 corresponding to the position of the moving rod 5013, and one end of the two moving rods 5013 is fixedly connected to a connecting plate 5014, and the connecting plate 5 A second spring 5015 is symmetrically fixedly connected to one side of 014, and the other end of the second spring 5015 is fixedly connected to the outer wall of the mounting plate 5010. Under the action of the second spring 5015 on the connecting plate 5014, the moving rod 5013 on the blackboard eraser 5012 moves along the second guide hole 5011 on the mounting plate 5010, so that the blackboard eraser 5012 is tightly attached to the double-sided blackboard 4. Through the movement of the blackboard eraser 5012, the blackboard eraser 5012 erases the chalk words on the double-sided blackboard 4.

[0039] When the double-sided blackboard 4 needs to wipe the chalk writing, the third motor 503 is started to rotate the screw rod 504, and then under the action of the threaded hole 507, the first guide hole 508 in the movable plate 506 is moved along the guide rod 505 in the mounting groove 501, so that the mounting plate 5010 on the second slide plate 509 is moved along the slide groove 502, and then under the action of the second spring 5015 on the connecting plate 5014, the movable rod 5013 on the blackboard eraser 5012 is moved along the second guide hole 5011 on the mounting plate 5010, so that the blackboard eraser 5012 is tightly attached to the double-sided blackboard 4, and the blackboard eraser 5012 is moved to wipe the chalk writing on the double-sided blackboard 4. When the chalk writing is automatically wiped, there is no need for manual auxiliary wiping, which reduces the labor burden and improves the wiping effect of the chalk writing.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multimodal English teaching device for English teaching, characterized in that: The invention comprises an English teaching frame body (1), a data display component (2), a limit component (3), a double-sided blackboard (4) and a wiping component (5); the data display component (2) is installed in the English teaching frame body (1); the limit component (3) is installed in the English teaching frame body (1); the double-sided blackboard (4) is fixedly connected to the inner wall of the bottom end of the English teaching frame body (1); and the wiping component (5) is installed on the double-sided blackboard (4); The information display component (2) comprises a first motor (201), a rotating rod (202), a first gear (203), a rotating conveyor belt (204), a limiting toothed belt (205), a support plate (206), a first rack (207), a rotating groove (208), a rotating shaft (209), a first spring (2010), a information placement frame (2011) and a second gear (2012). The rotating rod (202) is symmetrically rotatably connected to the top inner wall of the English teaching frame body (1). The first motor (201) is embedded and installed in the English teaching frame body (1), and the bottom end of the output shaft of the first motor (201) is fixedly connected to the outer wall of the rotating rod (202). A first gear (203) is fixedly connected to the outer wall of the bottom end of the rotating rod (202); a limit toothed belt (205) is meshedly installed on one side of the two first gears (203); a rotating conveyor belt (204) is fixedly connected to one side of the limit toothed belt (205); a rotating groove (208) is distributed on the rotating conveyor belt (204); a rotating shaft (209) is rotatably connected in the rotating groove (208); a data placement frame (2011) is installed on the rotating shaft (209); a first spring (2010) is fixedly connected to the bottom end of the data placement frame (2011), and the bottom end of the first spring (2010) is fixedly connected to the inner wall of the rotating groove (208).

2. The multimodal English teaching device for English teaching according to claim 1, characterized in that: A support plate (206) is fixedly connected to the inner wall of the bottom end of the English teaching frame body (1), a first rack (207) is fixedly connected to the bottom end of one side of the support plate (206), and a second gear (2012) is fixedly connected to the rotating shaft (209) at a position corresponding to the first rack (207).

3. The multimodal English teaching device for English teaching according to claim 1, characterized in that: The limiting assembly (3) comprises a second motor (301), a third gear (302), a slide rail (303), a first slide plate (304), a second rack (305) and a limiting plate (306); the slide rail (303) is fixedly connected to the inner wall at the top end of the English teaching frame body (1); the first slide plate (304) is slidably connected to the slide rail (303); the limiting plate (306) is fixedly connected to the outer wall at the bottom end of the first slide plate (304); and the limiting plate (306) ) is attached to the outer wall of the rotating conveyor belt (204) and the data placement frame (2011), a second rack (305) is fixedly connected to the outer wall of one side of the first slide plate (304), a third gear (302) is meshedly installed on one side of the second rack (305), a second motor (301) is embedded and installed on the inner wall of the bottom end of the English teaching frame body (1), and the bottom end of the output shaft of the second motor (301) is fixedly connected to the outer wall of the third gear (302).

4. The multimodal English teaching device for English teaching according to claim 1, characterized in that: The wiping assembly (5) comprises a mounting groove (501), a sliding groove (502), a third motor (503), a screw rod (504), a guide rod (505), a movable plate (506), a threaded hole (507), a first guide hole (508), a second sliding plate (509), a mounting plate (5010), a second guide hole (5011), a blackboard eraser (5012), a moving rod (5013), a connecting plate (5014) and a second spring (5015). The double-sided blackboard (4) is provided with a mounting groove (501), one side of the mounting groove (501) is inlaid with a third motor (503), one end of an output shaft of the third motor (503) is fixedly connected with a screw rod (504), and the other end of the screw rod (504) is rotated. The movable plate (506) is connected to the inner wall of the mounting groove (501), and a threaded hole (507) is provided on the movable plate (506) at a position corresponding to the screw rod (504). Guide rods (505) are symmetrically fixedly connected to the inner walls on both sides of the mounting groove (501), and first guide holes (508) are symmetrically provided on the movable plate (506) at a position corresponding to the guide rod (505). Second slide plates (509) are distributed and fixedly connected to the outer walls on both sides of the movable plate (506), and sliding grooves (502) are distributed and provided on the inner walls on both sides of the mounting groove (501) at a position corresponding to the second slide plates (509), and a mounting plate (5010) is fixedly connected to one side of the two second slide plates (509).

5. The multimodal English teaching device for English teaching according to claim 4, characterized in that: A blackboard eraser (5012) is attached to one side of the double-sided blackboard (4); a moving rod (5013) is symmetrically fixedly connected to the outer wall of one side of the blackboard eraser (5012); a second guide hole (5011) is symmetrically opened on the mounting plate (5010) at a position corresponding to the moving rod (5013); one end of the two moving rods (5013) is fixedly connected to a connecting plate (5014); a second spring (5015) is symmetrically fixedly connected to one side of the connecting plate (5014); and the other end of the second spring (5015) is fixedly connected to the outer wall of the mounting plate (5010).

6. The multimodal English teaching device for English teaching according to claim 1, characterized in that: A chalk placement box (6) is fixedly connected to one side outer wall of the English teaching frame body (1), and a sealing cover (7) is snap-fitted to the top of the chalk placement box (6).

7. The multimodal English teaching device for English teaching according to claim 1, characterized in that: A supporting square rod (8) is symmetrically fixedly connected to the outer wall of the bottom end of the English teaching frame body (1), and a universal wheel (9) is symmetrically installed on the outer wall of the bottom end of the supporting square rod (8).

8. The multimodal English teaching device for English teaching according to claim 1, characterized in that: The first spring (2010) is internally sleeved on the outer wall of the rotating shaft (209), and the type of the first spring (2010) is a torsion spring.

9. The multimodal English teaching device for English teaching according to claim 1, characterized in that: The outer walls of both sides of the data placement frame (2011) are provided with snap-fit ​​frames, and the snap-fit ​​frame shape of the data placement frame (2011) is U-shaped.

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