A vocabulary memorization aid for English majors

Abstract

This invention discloses a vocabulary memorization aid for English majors, relating to the field of teaching aids technology. It has the advantages of easily securing vocabulary sheets and reducing the likelihood of them falling off. The key technical features are: a mounting plate and a placement plate vertically positioned at the top of the mounting plate; a rotating ring rotatably connected to one side of the placement plate; and a clamping plate for pressing the vocabulary sheets onto the placement plate via a clamping member between the upper and lower inner walls of the rotating ring; a driving member for driving the rotating ring to rotate; and a blocking member for partially obscuring the vocabulary sheets on the clamping plate.

Description

Technical Field

[0001] This invention relates to the field of teaching aids, specifically to a vocabulary memorization aid device for English majors. Background Technology

[0002] English is a regular undergraduate major in higher education institutions, belonging to the category of foreign languages ​​and literature. The basic study period is four years, and a Bachelor of Arts degree is awarded. The discipline foundation of this major includes foreign linguistics, foreign literature, translation studies, country and area studies, comparative literature and intercultural studies, and has interdisciplinary characteristics. It can also be combined with other related majors to form a compound major to meet the needs of social development.

[0003] Memorizing English words is a challenge for many people. The process is tedious and easily confusing. In the process of memorizing words, it is often necessary to first be able to say the meaning of a word when you see it, and then say the word when you see the meaning of a word, in order to deepen your memory.

[0004] Currently, a Chinese patent application with application number CN202120132538.3 discloses an English vocabulary aid for memorization, including a placement plate, a handle, a fixed base, a base plate, a stable placement mechanism, an adsorption mechanism, and a blocking mechanism. The top surface of the placement plate is fixedly connected to the bottom surface of the handle, the fixed base is fixedly connected to the back surface of the bottom end of the placement plate, and the front surface of the bottom end of the placement plate is fixedly connected to the back surface of the base plate. The stable placement mechanism includes a placement base, a placement groove, a connecting rod, a connecting plate, a spring, and a suction cup. The front surface of the placement base is fixedly connected to the back surface of the fixed base, and a placement groove is formed on the bottom surface of the placement base. The adsorption mechanism includes a vacuum pump, a connecting pipe, a cavity, a rubber plate, and a through hole. The blocking mechanism includes a miniature electric push rod, a guide rod, a guide plate, a blocking plate, a magnet, an iron plate, and a ball bearing.

[0005] The existing technology mentioned above has solved the problem that word memory devices are not easy to fix and the word cards are easy to fall off. Therefore, the applicant has developed another new technical solution in the actual production process to solve the above technical problems. Summary of the Invention

[0006] The purpose of this invention is to provide a vocabulary aid for English majors, which has the advantages of making it easy to fix the vocabulary sheets and reducing the chance of the sheets falling off.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0008] This invention provides an English vocabulary aid for memorization, comprising a mounting plate and a placement plate vertically mounted on the top of the mounting plate. A rotating ring is rotatably connected to one side of the placement plate, and a clamping plate is provided between the upper and lower inner walls of the rotating ring via a clamping member for pressing the vocabulary sheets onto the placement plate. The placement plate is provided with a driving member for driving the rotating ring to rotate, and the clamping plate is provided with a blocking member for partially obscuring the vocabulary sheets.

[0009] By adopting the above technical solution, the initial state of the pressing plate is vertical. When in use, one end of the word paper is placed between the pressing plate and the placement plate. Then, the pressing plate is moved closer to the placement plate by the pressing component until one end of the word paper is pressed firmly onto the placement plate. At this time, the word paper can be fixed and the situation of the word paper falling off is reduced.

[0010] After the word slips are pressed firmly onto the placement board, the Chinese meanings of the words on the slips are covered by the blocking parts on the board, making it easier for users to recall them and improving learning efficiency.

[0011] When the Chinese meanings of the words on the word slips are arranged vertically, the rotating ring is first driven by the drive component. The rotating ring then drives the pressing plate to rotate along the rotation axis of the rotating ring through the pressing component until the pressing plate is rotated to a horizontal position. Then, the pressing component and the pressing plate press the word slips onto the placement plate. The Chinese meanings of the words on the word slips are then covered by the blocking component on the pressing plate. It is simple and convenient to use.

[0012] Preferably, the clamping component includes sliding grooves horizontally arranged on the inner walls of the upper and lower sides of the rotating ring, and two sliding grooves are horizontally connected to sliders. The clamping plate is vertically located between the two sliders and is fixedly connected to the two sliders. Each of the two sliders is provided with a compression spring on the side away from the placement plate, and the end of the compression spring away from the slider is fixedly connected to the groove wall away from the placement plate. The side of the clamping plate close to the placement plate is provided with an anti-slip pad that abuts against the word paper.

[0013] Preferably, the shielding member includes a groove formed on one side of the pressure plate along the length direction of the pressure plate, and a plurality of shielding plates are horizontally slidably connected on the groove wall near the placement plate. Each shielding plate is evenly distributed along the length direction of the groove, and one end of each shielding plate extends out of the groove. The pressure plate is provided with a driving member for driving each shielding plate to move horizontally one by one.

[0014] Preferably, the driving component includes a movable column and a connecting groove disposed on the side of the pressure plate away from the placement plate. The connecting groove communicates with the recess. Each of the baffle plates has a rack along its length on the side near the connecting groove. The pressure plate has two opposing baffles on the side away from the placement plate, and each baffle has a sleeve at the end away from the pressure plate. The connecting groove is located between the two baffles. The movable column is vertically arranged, and its bottom end passes through the two sleeves. A plurality of first gears are coaxially sleeved on the movable column between the two sleeves, and one end of each first gear passes through the connecting groove. The grooves mesh with the racks respectively, and the two adjacent first gears contact each other. The top and bottom two first gears contact the two sleeves respectively. The side wall of the moving column is vertically provided with a first slide rail located between the two sleeves. The side of the moving column opposite to the first slide rail is vertically provided with a second slide rail that is staggered from the first slide rail. The side wall of the moving column is inclinedly provided with a third slide rail for connecting the first slide rail and the second slide rail. Each first gear is provided with a sliding column located in the first slide rail. The pressure plate is provided with a first pushing member for pushing the moving column to slide along the length direction of the pressure plate.

[0015] Preferably, the first pushing member includes two protrusions disposed on the pressure plate, and two baffles are located between the two protrusions. At this time, a limiting groove is formed at the top of the moving column, and a limiting post is vertically disposed between the two protrusions, with one end of the limiting post passing vertically through the limiting groove. A lead screw is rotatably connected between the two protrusions, and one end of the lead screw passes through the moving column and is threadedly connected to the moving column. At this time, the lead screw is parallel to the pressure plate, and a first motor for driving the lead screw to rotate is provided on one of the protrusions.

[0016] Preferably, the pressing plate has several circular grooves on the side away from the placement plate, and each circular groove has an installation groove at its bottom. Each circular groove corresponds to a shielding plate. A turntable is rotatably connected to the bottom of each installation groove. A rotating column is coaxially rotatably connected to the bottom of each circular groove. Each rotating column is located on one side of the first gear. A tension spring is provided between each rotating column and the turntable. A first marking plate, a second marking plate, and a third marking plate are distributed along the circumference of each rotating column at the end of the pressing plate near the end of each rotating column. The end of each rotating column away from the bottom of the circular groove extends outside the circular groove and is provided with an indicator head.

[0017] Preferably, the driving component includes a second gear coaxially mounted on the outer wall of the rotating ring and a rotating groove formed on the placement plate. A rotating shaft is rotatably connected in the rotating groove, and one end of the rotating shaft near the second gear extends out of the rotating groove and is provided with a third gear meshing with the second gear. The side of the rotating shaft away from the third gear extends out of the rotating groove and is provided with a first worm gear. A U-shaped bracket is provided at one end of the placement plate near the first worm gear, and a first worm gear meshing with the first worm gear is rotatably connected between the opposite sides of the bracket. A second motor for driving the first worm gear to rotate is provided on the bracket.

[0018] Preferably, the mounting plate has four vertically mounted support rods at its bottom corners, and each of the four support rods has a vertically mounted sliding barrel. The bottom ends of the four sliding barrels are connected by a fixing plate. Each of the four support rods includes a first rectangular rod and a second rectangular rod. The first rectangular rod and the second rectangular rod are vertically slidably connected inside the sliding barrel. The second rectangular rod is located below the first rectangular rod, and the top end of the second rectangular rod contacts the bottom end of the first rectangular rod. The top end of the first rectangular rod extends to the opening of the sliding barrel and is fixedly connected to the bottom end of the mounting plate. The fixing plate is provided with a second pushing member for simultaneously pushing the four second rectangular rods to move vertically up and down.

[0019] Preferably, the second pushing member includes a fixed platform located at the center of the top of the fixed plate, and the top of the fixed platform is provided with two opposing surrounding plates. Two columns are rotatably connected between the two surrounding plates, and the two columns are arranged opposite each other. Each of the four sliding barrels has a vertical slot through the sliding barrel on the side near the fixed platform. Each of the two columns is provided with two opposing swing arms, and the four swing arms correspond one-to-one with the four vertical slots. The bottom of each of the four second rectangular rods is provided with an inverted U-shaped mounting bracket, and each of the four mounting brackets is provided with a horizontal push column. The end of each of the four swing arms away from the column is provided with a U-shaped push plate, and the end of each of the four push plates away from the swing arm passes through the four vertical slots respectively. At this time, the push plate is located below the second rectangular rod, and the push column is located inside the push plate. The fixed platform is provided with a rotating member for simultaneously driving the two columns to rotate.

[0020] Preferably, the rotating component includes an elongated groove on one side of the fixed platform and two second worm gears coaxially fixedly connected to the two columns. The top of the fixed platform is rotatably connected to a second worm located between the two second worm gears, and both second worm gears mesh with the second worm. A third motor for driving the second worm to rotate is provided on the top wall of the elongated groove.

[0021] The beneficial effects of the present invention are as follows: the initial state of the pressing plate is vertical. When in use, one end of the word paper is placed between the pressing plate and the placement plate. Then, the pressing member drives the pressing plate to move closer to the placement plate until one end of the word paper is pressed firmly onto the placement plate. At this time, the word paper can be fixed and the word paper is reduced from falling off.

[0022] After the word slips are pressed firmly onto the placement board, the Chinese meanings of the words on the slips are covered by the blocking parts on the board, making it easier for users to recall them and improving learning efficiency.

[0023] When the Chinese meanings of the words on the word slips are arranged vertically, the rotating ring is first driven by the drive component. The rotating ring then drives the pressing plate to rotate along the rotation axis of the rotating ring through the pressing component until the pressing plate is rotated to a horizontal position. Then, the pressing component and the pressing plate press the word slips onto the placement plate. The Chinese meanings of the words on the word slips are then covered by the blocking component on the pressing plate. It is simple and convenient to use. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the structure of this embodiment;

[0026] Figure 2 This is a schematic diagram illustrating the structure of the slide in this embodiment;

[0027] Figure 3 for Figure 2 Enlarged structural diagram of section A in the middle;

[0028] Figure 4 This is a schematic diagram illustrating the structure of the shield in this embodiment;

[0029] Figure 5 for Figure 2 Enlarged structural diagram of section B in the middle;

[0030] Figure 6 This is a schematic diagram illustrating the structure of the third slide in this embodiment;

[0031] Figure 7 This is a schematic diagram illustrating the structure of the sliding column in this embodiment;

[0032] Figure 8 for Figure 4 Enlarged structural diagram of section C;

[0033] Figure 9 This is a schematic diagram illustrating the structure of the support in this embodiment;

[0034] Figure 10 This is a schematic diagram illustrating the structure of the push plate in this embodiment.

[0035] Explanation of reference numerals in the attached figures:

[0036] In the diagram: 1. Mounting plate; 2. Placement plate; 3. Rotary ring; 4. Word paper; 5. Pressing plate; 7. Slide groove; 8. Slider; 9. Compression spring; 10. Anti-slip pad; 12. Groove; 13. Baffle plate; 14. Moving column; 15. Connecting groove; 16. Rack; 17. Baffle; 18. Sleeve; 20. First gear; 21. First slide rail; 22. Second slide rail; 23. Third slide rail; 24. Sliding column; 25. Protrusion; 26. Limiting groove; 27. Limiting column; 28. Lead screw; 29. ​​First motor; 30. Circular groove; 31. Mounting groove; 32. Turntable; 33. Rotating column; 34. Tension spring; 35. 36. First signboard; 37. Second signboard; 38. Third signboard; 39. Indicator head; 40. Second gear; 41. Rotary groove; 42. Rotating shaft; 43. Third gear; 44. First worm gear; 45. Bracket; 46. First worm; 47. Second motor; 48. Support rod; 49. Slide barrel; 50. Fixed plate; 51. First rectangular rod; 52. Second rectangular rod; 53. Fixed platform; 54. Enclosure; 55. Column; 56. Vertical groove; 57. Swing arm; 58. Mounting frame; 59. Push column; 60. Push plate; 61. Long strip groove; 62. Second worm gear; 63. Third motor. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] A vocabulary memorization aid for English majors, such as Figure 1The device includes a mounting plate 1 and a placement plate 2 vertically mounted on the top of the mounting plate 1. A rotating ring 3 is rotatably connected to one side of the placement plate 2. A clamping plate 5 is provided between the upper and lower inner walls of the rotating ring 3 to press the word paper 4 onto the placement plate 2. The placement plate 2 is provided with a driving component for driving the rotating ring 3 to rotate. The clamping plate 5 is provided with a blocking component for partially blocking the word paper 4. The mounting plate 1 is provided with a storage box (not shown in the figure) for storing the word paper 4, and the storage box is located on the side of the placement plate 2 away from the rotating ring 3.

[0039] like Figure 1 The initial state of the clamping plate 5 is vertical. When in use, take out the required word paper 4 from the storage box, and then place one end of the word paper 4 between the clamping plate 5 and the placement plate 2. Then, the clamping member drives the clamping plate 5 to move closer to the placement plate 2 until one end of the word paper 4 is pressed firmly on the placement plate 2. At this time, the word paper 4 can be fixed and the word paper 4 is reduced from falling off.

[0040] After the word slip 4 is pressed firmly onto the placement plate 2, the Chinese meaning of the word on the word slip 4 is covered by the blocking piece on the pressing plate 5, which makes it easier for the user to recall and improves learning efficiency.

[0041] When the Chinese meaning of the word on the word slip 4 is distributed vertically with the word, the rotating ring 3 is first driven to rotate by the driving component. At this time, the rotating ring 3 will drive the pressing plate 5 to rotate along the rotation axis of the rotating ring 3 through the pressing component until the pressing plate 5 is rotated to a horizontal state. Then, the pressing component and the pressing plate 5 press the word slip 4 firmly onto the placement plate 2. The Chinese meaning of the word on the word slip 4 can be blocked by the blocking component on the pressing plate 5. It is simple and convenient to use.

[0042] like Figure 2 and Figure 3 and Figure 4 The clamping component includes sliding grooves 7 horizontally arranged on the inner walls of the upper and lower sides of the rotating ring 3, and two sliding blocks 8 are horizontally slidably connected in the two sliding grooves 7. The clamping plate 5 is vertically located between the two sliding blocks 8 and is fixedly connected to the two sliding blocks 8. The side of the two sliding blocks 8 away from the placement plate 2 is provided with compression springs 9, and the end of the compression spring 9 away from the sliding block 8 is fixedly connected to the groove wall of the sliding groove 7 away from the placement plate 2. The side of the clamping plate 5 near the placement plate 2 is provided with an anti-slip pad 10 that abuts against the word paper 4.

[0043] like Figure 2 and Figure 3 and Figure 4When it is necessary to press the word paper 4 firmly onto the placement plate 2, simply pull the pressing plate 5 away from the placement plate 2. At this time, the compression spring 9 is compressed. After moving to the appropriate position, place one end of the word paper 4 between the pressing plate 5 and the placement plate 2, and then release the pressing plate 5. At this time, the compressed spring 9 will push the pressing plate 5 towards the placement plate 2 until the anti-slip pad 10 on the pressing plate 5 contacts the word paper 4 and presses the word paper 4 firmly onto the placement plate 2. At this time, the compression spring 9 is still in a compressed state. The anti-slip pad 10 can increase the frictional resistance between the pressing plate 5 and the word paper 4, thereby reducing the possibility of the word paper 4 falling off. It is simple and convenient to use.

[0044] like Figure 1 The shielding component includes a groove 12 formed on one side of the pressure plate 5 along the length direction of the pressure plate 5. Several shielding plates 13 are horizontally slidably connected on the groove wall of the groove 12 near the placement plate 2. Each shielding plate 13 is evenly distributed along the length direction of the groove 12, and one end of each shielding plate 13 extends out of the groove 12. The pressure plate 5 is provided with a driving component for driving each shielding plate 13 to move horizontally one by one.

[0045] like Figure 1 When the word slip 4 is pressed firmly onto the placement plate 2, each of the blocking plates 13 is located on the side of the word slip 4 away from the placement plate 2. At this time, by extending one end of each blocking plate 13 to the outside of the groove 12, the Chinese meaning of the word on the word slip 4 can be blocked, making it easier for the user to recall. After the user recalls, the driving component moves each blocking plate 13 horizontally one by one, thus releasing the blocking of the Chinese meaning of the word on the word slip 4 by each blocking plate 13, making it easy to verify. When each blocking plate 13 moves horizontally, the pressing plate 5 is in a vertical state. When the rotating ring 3 rotates until the pressing plate 5 is rotated to a horizontal state, the driving component moves each blocking plate 13 vertically one by one. It is simple and convenient to use.

[0046] like Figure 1 and Figure 4 and Figure 5 and Figure 6 and Figure 7The driving component includes a moving column 14 and a connecting groove 15 disposed on the side of the pressing plate 5 away from the placement plate 2. The connecting groove 15 communicates with the recess 12. Each baffle plate 13 has a rack 16 along its length on the side near the connecting groove 15. The pressing plate 5 has two opposing baffles 17 on the side away from the placement plate 2, and each baffle 17 has a sleeve 18 at the end away from the pressing plate 5. The connecting groove 15 is located between the two baffles 17. The moving column 14 is vertically arranged, and the bottom end of the moving column 14 passes through the two sleeves 18. Several first gears 20 are coaxially sleeved on the moving column 14 between the two sleeves 18, and one end of each first gear 20 passes through the connecting groove 15 and is located in the recess. The groove 12 meshes with each rack 16, and two adjacent first gears 20 are in contact with each other. The top and bottom two first gears 20 are in contact with two sleeves 18 respectively. The side wall of the moving column 14 is vertically provided with a first slide 21 located between the two sleeves 18. The side of the moving column 14 away from the first slide 21 is vertically provided with a second slide 22 that is staggered from the first slide 21. The side wall of the moving column 14 is inclinedly provided with a third slide 23 for connecting the first slide 21 and the second slide 22. Each first gear 20 is provided with a sliding column 24 located in the first slide 21. The pressure plate 5 is provided with a first pushing member for pushing the moving column 14 to slide along the length direction of the pressure plate 5.

[0047] like Figure 1 and Figure 4 and Figure 5 and Figure 6 and Figure 7When it is necessary to move each of the baffle plates 13 horizontally one by one, the first pusher pushes the moving column 14 downward along the length of the pressing plate 5. At this time, since the sliding pins 24 on each of the first gears 20 are located in the first slide rail 21 on the moving column 14, the two adjacent first gears 20 are in contact with each other, and the two uppermost and lowermost first gears 20 are in contact with the two sleeves 18 respectively. Therefore, when the moving column 14 slides downward, the first gears 20 will not move with the moving column 14. At this time, as the moving column 14 slides downward, each sliding pin 24 will pass through the third slide rail 23 from the first slide rail 21 into the second slide rail 22. At this time, since the second slide rail 22 is located on the moving column 14, the first gears 20 will not move with the moving column 14. The upper side is away from the first slide rail 21, and the second slide rail 22 is staggered with the first slide rail 21. So when each slide column 24 enters the second slide rail 22 from the first slide rail 21 through the third slide rail 23 one by one, the first slide rail 21, the second slide rail 22, the third slide rail 23 and each slide column 24 cooperate to make each first gear 20 rotate one by one. At this time, the rotating first gear 20 will drive the baffle plate 13 to move horizontally through the rack 16 meshing with it. Each first gear 20 is always located on the moving column 14. The slide column 24 and the first gear 20 are rotatably connected. When the pressure plate 5 is horizontal, the first pusher pushes the moving column 14 to slide horizontally along the length direction of the pressure plate 5. It is simple and convenient to use.

[0048] like Figure 2 and Figure 4 and Figure 5 The first pushing member includes two protrusions 25 disposed on the pressure plate 5, and two baffles 17 located between the two protrusions 25. At this time, a limiting groove 26 is opened at the top of the moving column 14, and a limiting column 27 is vertically disposed between the two protrusions 25. One end of the limiting column 27 passes vertically through the limiting groove 26. A lead screw 28 is rotatably connected between the two protrusions 25, and one end of the lead screw 28 passes through the moving column 14 and is threadedly connected to the moving column 14. At this time, the lead screw 28 is parallel to the pressure plate 5. A first motor 29 for driving the lead screw 28 to rotate is provided on one of the protrusions 25.

[0049] like Figure 2 and Figure 4 and Figure 5 When it is necessary to push the moving column 14 to slide along the length of the pressure plate 5, simply turn on the first motor 29. At this time, the rotating shaft of the first motor 29 will drive the lead screw 28 to rotate. Since one end of the lead screw 28 passes through the moving column 14 and is threadedly connected to the moving column 14, and one end of the limiting column 27 passes vertically through the limiting groove 26 on the moving column 14, the moving column 14 can be pushed to slide along the length of the pressure plate 5 when the lead screw 28 rotates. At this time, the moving column 14 will not rotate with the lead screw 28. The lead screw 28 and the limiting column 27 are arranged side by side, which is simple and convenient to use.

[0050] like Figure 4 and Figure 8 The pressing plate 5 has several circular grooves 30 on the side away from the placement plate 2, and each circular groove 30 has a mounting groove 31 at its bottom. Each circular groove 30 corresponds to a shield 13. A turntable 32 is rotatably connected to the bottom of each mounting groove 31. A rotating column 33 is coaxially rotatably connected to the bottom of each circular groove 30. Each rotating column 33 is located on one side of the first gear 20. A tension spring 34 is provided between each rotating column 33 and the turntable 32. A first marking plate 35, a second marking plate 36, and a third marking plate 37 are distributed circumferentially along the end of each rotating column 33 near the end of the rotating column 33. The end of each rotating column 33 away from the bottom of the circular groove 30 extends outside the circular groove 30 and is provided with an indicator head 38. The purpose is to ensure that the indicator heads 38 on each rotating column 33 point to the second label plate 36. When each of the obstruction plates 13 is removed to verify the Chinese meaning of the word on the word paper 4, if the verification is correct, the corresponding rotating column 33 is rotated until the indicator head 38 points to the first label plate 35. If the verification is incorrect, the corresponding rotating column 33 is rotated until the indicator head 38 points to the third label plate 37. At this time, the incorrectly verified words can be marked so that they can be memorized later. The tension spring 34 is always in a stretched state. At this time, the frictional resistance between the rotating column 33 and the bottom of the circular groove 30 can be increased by stretching the spring 34, reducing the rotation of the rotating column 33 due to gravity. It is simple and convenient to use.

[0051] like Figure 1 and Figure 2 and Figure 3 and Figure 9 The driving component includes a second gear 39 coaxially mounted on the outer wall of the rotating ring 3 and a rotating groove 40 opened on the placement plate 2. A rotating shaft 41 is rotatably connected in the rotating groove 40, and one end of the rotating shaft 41 near the second gear 39 extends out of the rotating groove 40 and is provided with a third gear 42 that meshes with the second gear 39. The side of the rotating shaft 41 away from the third gear 42 extends out of the rotating groove 40 and is provided with a first worm gear 43. A U-shaped bracket 44 is provided on the placement plate 2 near the first worm gear 43, and a first worm 45 that meshes with the first worm gear 43 is rotatably connected between the opposite sides of the bracket 44. A second motor 46 for driving the first worm 45 to rotate is provided on the bracket 44.

[0052] like Figure 1 and Figure 2 and Figure 3 and Figure 9When it is necessary to drive the rotating ring 3 to rotate, simply turn on the second motor 46. At this time, the rotating shaft of the second motor 46 drives the first worm 45 to rotate. The first worm 45 drives the rotating shaft 41 to rotate through the first worm wheel 43 meshing with it. The rotating shaft 41 drives the third gear 42 to rotate. The third gear 42 drives the rotating ring 3 to rotate through the second gear 39 meshing with it. It is simple and convenient to use.

[0053] like Figure 1 and Figure 10 The mounting plate 1 has four vertical support rods 47 at its bottom corners, and each of the four support rods 47 has a vertically fitted slide barrel 48. The bottom ends of the four slide barrels 48 are connected by a fixing plate 49. Each of the four support rods 47 includes a first rectangular rod 50 and a second rectangular rod 51. The first rectangular rod 50 and the second rectangular rod 51 are vertically slidably connected inside the slide barrel 48. The second rectangular rod 51 is located below the first rectangular rod 50, and the top end of the second rectangular rod 51 contacts the bottom end of the first rectangular rod 50. The top end of the first rectangular rod 50 extends to the mouth of the slide barrel 48 and is fixedly connected to the bottom end of the mounting plate 1. The fixing plate 49 is provided with a second pushing member for simultaneously pushing the four second rectangular rods 51 to move vertically up and down.

[0054] like Figure 1 and Figure 10 The second pusher simultaneously pushes the four second rectangular rods 51 to move vertically up and down. At this time, since the first rectangular rod 50 is in contact with the second rectangular rod 51, when the second rectangular rod 51 moves vertically, the first rectangular rod 50 will move with the second rectangular rod 51. At this time, the height of the mounting plate 1 and the placement plate 2 can be adjusted, which is suitable for students of different environments and different age groups.

[0055] Alternatively, the mounting plate 1 can be pulled vertically upwards to separate the first rectangular rod 50 from the second rectangular rod 51 until the first rectangular rod 50 is completely removed from the sleeve. Then, the mounting plate 1 can be placed on the table for use. At this time, the bottom ends of the four first rectangular rods 50 will contact the table. The bottom corners of the fixing plate 49 are equipped with rollers (not shown in the figure). The entire device can be easily moved by the rollers, making it simple and convenient to use.

[0056] like Figure 1 and Figure 10The second pushing component includes a fixed platform 52 located at the center of the top of the fixed plate 49, and two opposing side plates 53 are provided at the top of the fixed platform 52. Two columns 54 are rotatably connected between the two side plates 53, and the two columns 54 are arranged opposite each other. Each of the four sliding barrels 48 has a vertical groove 55 that passes through the sliding barrel 48 on the side near the fixed platform 52. Each of the two columns 54 has two opposing swing arms 56, and the four swing arms 56 correspond one-to-one with the four vertical grooves 55. Each of the four second rectangular rods 51 has an inverted U-shaped mounting bracket 57 at the bottom end, and each of the four mounting brackets 57 has a horizontal push column 58. Each of the four swing arms 56 has a U-shaped push plate 59 at the end away from the column 54, and the end of each push plate 59 away from the swing arm 56 passes through the four vertical grooves 55 respectively. At this time, the push plate 59 is located below the second rectangular rod 51, and the push column 58 is located inside the push plate 59. The fixed platform 52 is provided with a rotating component for simultaneously driving the two columns 54 to rotate.

[0057] like Figure 1 and Figure 10 When it is necessary to simultaneously push the four second rectangular rods 51 to move vertically up and down, it is only necessary to drive the two columns 54 to rotate in opposite directions simultaneously through the rotating component. At this time, since one end of the push plate 59 on the swing arm 56 passes through the vertical slot 55, and the push column 58 on the mounting frame 57 is located inside the push plate 59, and the mounting frame 57 is set at the bottom end of the second rectangular rod 51, when the rotating component drives the two columns 54 to rotate in opposite directions simultaneously, through the cooperation of the four swing arms 56, the four push plates 59, the four vertical slots 55, and the four push columns 58, the four mounting frames 57 can be pushed simultaneously to drive the four second rectangular rods 51 to move vertically up and down, which is simple and convenient to use.

[0058] like Figure 1 and Figure 10 The rotating component includes an elongated groove 60 on one side of the fixed platform 52 and two second worm gears 61 coaxially fixedly connected to two columns 54. The top of the fixed platform 52 is rotatably connected to a second worm 62 located between the two second worm gears 61, and both second worm gears 61 mesh with the second worm 62. A third motor 63 for driving the second worm 62 to rotate is provided on the top wall of the elongated groove 60.

[0059] like Figure 1 and Figure 10 When it is necessary to drive the two columns 54 to rotate in opposite directions at the same time, simply turn on the third motor 63. At this time, the rotating shaft of the third motor 63 will drive the second worm 62 to rotate. The second worm 62 will then drive the two columns 54 to rotate in opposite directions at the same time through the two second worm wheels 61 meshing with it. It is simple and convenient to use.

[0060] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A word-assisted memory device for English majors, characterized in that, It includes an installation plate (1) and a placement plate (2) vertically arranged at the top of the installation plate (1). One side of the placement plate (2) is rotatably connected with a rotating ring (3), and between the upper and lower inner walls of the rotating ring (3), there is a pressing plate (5) for pressing the word paper sheet (4) on the placement plate (2) through a pressing member. On the placement plate (2), there is a driving member for driving the rotating ring (3) to rotate. On the pressing plate (5), there is an occlusion member for partially occluding the word paper sheet (4). The occlusion member includes a groove (12) opened on one side of the pressing plate (5) along the length direction of the pressing plate (5). A plurality of shielding plates (13) are horizontally slidably connected to the groove wall on the side of the groove (12) close to the placement plate (2). Each of the shielding plates (13) is uniformly distributed along the length direction of the groove (12), and one end of each of the shielding plates (13) extends outside the groove (12). On the pressing plate (5), there is a driving member for successively driving each of the shielding plates (13) to move horizontally. The driving member includes a moving column (14) and a communicating groove (15) arranged on the side of the pressing plate (5)背离 the placement plate (2). The communicating groove (15) is communicated with the groove (12). On the side of each of the shielding plates (13) close to the communicating groove (15), a rack (16) is arranged along the length direction of the shielding plate (13). On the side of the pressing plate (5)背离 the placement plate (2), there are two opposite upper and lower baffles (17), and sleeves (18) are arranged at one ends of the two baffles (17) far from the pressing plate (5). The communicating groove (15) is located between the two baffles (17). The moving column (14) is vertically arranged, and the bottom end of the moving column (14) passes through the two sleeves (18). A plurality of first gears (20) coaxial with the moving column (14) and located between the two sleeves (18) are sleeved on the moving column (14). One end of each of the first gears (20) is located in the groove (12) through the communicating groove (15) and meshes with each of the racks (16) respectively. Two adjacent first gears (20) are in contact with each other, and the upper and lower two first gears (20) are in contact with the two sleeves (18) respectively. A first slideway (21) is vertically arranged on the side wall of the moving column (14) and located between the two sleeves (18). A second slideway (22) which is staggeredly distributed with the first slideway (21) is vertically arranged on the side of the moving column (14)背离 the first slideway (21). A third slideway (23) for communicating the first slideway (21) and the second slideway (22) is obliquely arranged on the side wall of the moving column (14). A sliding column (24) located in the first slideway (21) is arranged on each of the first gears (20). On the pressing plate (5), there is a first driving member for pushing the moving column (14) to slide along the length direction of the pressing plate (5). It should be noted that there seems to be a mistake in the text you provided. "背离" should be "背离". I have translated it according to the corrected word. If this is not what you meant, please clarify.

2. The word-assisted memory device for English majors according to claim 1, wherein The pressing member includes chutes (7) horizontally arranged on the inner walls of the upper and lower sides of the rotating ring (3), and sliders (8) are horizontally and slidably connected in both chutes (7). The pressing plate (5) is vertically located between the two sliders (8) and is fixedly connected to both sliders (8). On the side of both sliders (8) away from the placing plate (2), compression springs (9) are provided, and the ends of the compression springs (9) away from the sliders (8) are fixedly connected to the side walls of the chutes (7) away from the placing plate (2). On the side of the pressing plate (5) close to the placing plate (2), an anti-slip pad (10) that contacts the word paper sheet (4) is provided.

3. The word-assisted memory device for English majors as described in claim 1, wherein The first pushing member includes two bumps (25) provided on the pressing plate (5). The two baffles (17) are located between the two bumps (25). At this time, a limiting groove (26) is opened at the top end of the moving column (14). A limiting column (27) is vertically provided between the two bumps (25), and one end of the limiting column (27) vertically passes through the limiting groove (26). A screw rod (28) is rotatably connected between the two bumps (25), and one end of the screw rod (28) passes through the moving column (14) and is threadedly connected to the moving column (14). At this time, the screw rod (28) is parallel to the pressing plate (5). A first motor (29) for driving the screw rod (28) to rotate is provided on one of the bumps (25).

4. An English major word-assisted memory device according to claim 1, characterized in that, On the side of the pressing plate (5) away from the placing plate (2), a plurality of circular grooves (30) are provided. The bottom of each circular groove (30) is provided with a mounting groove (31). Each circular groove (30) corresponds to each shielding plate (13). The bottom of each mounting groove (31) is rotatably connected to a turntable (32). The bottom of each circular groove (30) is coaxially rotatably connected to a rotating column (33). Each rotating column (33) is located on one side of the first gear (20). A tension spring (34) is provided between each rotating column (33) and the turntable (32). On the end of the pressing plate (5) close to each rotating column (33), a first identification plate (35), a second identification plate (36), and a third identification plate (37) are distributed along the circumference of the rotating column (33). The end of each rotating column (33) away from the bottom of the circular groove (30) extends outside the circular groove (30) and is provided with an indicating head (38).

5. An English major word-assisted memory device according to claim 1, characterized in that, The driving member includes a second gear (39) coaxially arranged on the outer wall of the rotating ring (3) and a rotating groove (40) formed in the placing plate (2). A rotating shaft (41) is rotatably connected in the rotating groove (40), and one end of the rotating shaft (41) close to the second gear (39) extends outside the rotating groove (40) and is provided with a third gear (42) meshing with the second gear (39). One side of the rotating shaft (41)背离第三齿轮(42)的一侧延伸至转槽(40)外并设有第一蜗轮(43),所述放置板(2)上靠近第一蜗轮(43)的一端设有U形的支架(44),且支架(44)的相对两侧之间转动连接有与第一蜗轮(43)相啮合的第一蜗杆(45),所述支架(44)上设有用于驱动第一蜗杆(45)转动的第二电机(46)。 6. The word-assisted memory device for English majors according to claim 1, wherein Four support rods (47) are vertically arranged at the four corners of the bottom end of the mounting plate (1), and sliding barrels (48) are vertically sleeved on the four support rods (47). The bottom ends of the four sliding barrels (48) are connected by a fixing plate (49). Each of the four support rods (47) includes a first rectangular rod (50) and a second rectangular rod (51). The first rectangular rod (50) and the second rectangular rod (51) are both vertically slidably connected in the sliding barrel (48). The second rectangular rod (51) is located below the first rectangular rod (50), and the top end of the second rectangular rod (51) contacts the bottom end of the first rectangular rod (50). The top end of the first rectangular rod (50) extends to the barrel opening of the sliding barrel (48) and is fixedly connected to the bottom end of the mounting plate (1). The fixing plate (49) is provided with a second pushing member for simultaneously pushing the four second rectangular rods (51) to move vertically up and down.

7. The word-assisted memory device for English majors according to claim 6, characterized in that, The second pushing member includes a fixed platform (52) arranged at the center of the top end of the fixing plate (49). Two opposite enclosing plates (53) are arranged at the top end of the fixed platform (52). Two cylinders (54) are rotatably connected between the two enclosing plates (53), and the two cylinders (54) are arranged opposite to each other left and right. A vertical groove (55) penetrating the sliding barrel (48) is vertically formed on one side of each of the four sliding barrels (48) close to the fixed platform (52). Two opposite swing arms (56) are arranged on each of the two cylinders (54), and the four swing arms (56) correspond to the four vertical grooves (55) one by one. An inverted U-shaped mounting bracket (57) is arranged at the bottom end of each of the four second rectangular rods (51), and a pushing column (58) is horizontally arranged on each of the four mounting brackets (57). A U-shaped pushing plate (59) is arranged at one end of each of the four swing arms (56) away from the cylinder (54), and one end of each of the four pushing plates (59) away from the swing arm (56) passes through the four vertical grooves (55) respectively. At this time, the pushing plate (59) is located below the second rectangular rod (51), and the pushing column (58) is located in the pushing plate (59). The fixed platform (52) is provided with a rotating member for simultaneously driving the two cylinders (54) to rotate. It should be noted that there is an unclear part in the Chinese text you provided: "背离第三齿轮(42)的一侧延伸至转槽(40)外并设有第一蜗轮(43)". The translation is made based on the general understanding, but this part may need to be further clarified in the original Chinese text for a more accurate translation.

8. The word-assisted memory device for English majors according to claim 7, wherein The rotating member includes a long strip-shaped groove (60) formed on one side of the fixed table (52) and second worm wheels (61) coaxially and fixedly connected to two cylinders (54). A second worm (62) located between the two second worm wheels (61) is rotatably connected to the top end of the fixed table (52), and the two second worm wheels (61) are both meshed with the second worm (62). A third motor (63) for driving the second worm (62) to rotate is provided on the top groove wall of the long strip-shaped groove (60).

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