A classroom interactive training device

Abstract

The present application relates to the technical field of classroom training equipment, and discloses a classroom interactive training device, including a storage slot box and a placement board, the upper surface of the placement board is fixedly connected to a limit plate, the side of the limit plate is rotatably connected to a rotating rod, the surface of the rotating rod is fixedly sleeved with a writing board, the back of the writing board is fixedly connected to a groove plate, the inner wall of the groove plate is rotatably connected to a first round rod, the surface of the first round rod is fixedly sleeved with a connecting plate, and the upper surface of the placement board is fixedly connected to a slider. First, the threaded fixing rod is rotated away from the threaded hole to cancel the fixation of the slider, and then the sleeve block is slid in the direction away from the writing board. The sleeve block slides through the first round rod and the second round rod to rotate, and the writing board rotates toward the back. When the sleeve block is pushed to move in the direction of the writing board, the writing board rotates toward the front, so that the device has the effect of facilitating the adjustment of the rotation angle of the writing board.

Description

Technical Field

[0001] The present application belongs to the technical field of classroom training equipment, and specifically relates to a classroom interactive training device. Background Art

[0002] Education, in a narrow sense, refers to specially organized school education; in a broad sense, it refers to social practice activities that affect people's physical and mental development. The word "education" comes from Mencius's "get the world's talents and educate them."

[0003] Referring to CN214541190U, an educational classroom interactive device comprises an installation box, a wheel is arranged at the bottom of the installation box, a partition is arranged inside the installation box, a rotating rod is rotatably connected to the middle part of the partition, a first motor is fixedly connected to the bottom of the rotating rod, the outer surface of the top of the rotating rod is fixedly connected to a limiting plate, the outer surface of the limiting plate is provided with a rotating tube, a limiting groove is provided on the inner surface of the bottom of the rotating tube, a lifting tube is fixedly connected to the outer surface of the lifting tube, a tooth row bar is fixedly connected to the outer surface of the tooth row bar, a gear is meshedly connected to the outer surface of the gear, a second motor is fixedly connected to the middle part of the gear, a slide groove is provided inside the installation box, a slider is slidably connected to the inner surface of the slide groove, and a writing board is fixedly connected to the top of the rotating tube, so that the writing board is more flexible and convenient for adjustment during interaction.

[0004] However, the following problem still exists: the angle of the device cannot be adjusted. When used in different occasions during the day and at night, due to the lighting in the classroom, if the angle is not adjusted, it is easy to cause reflections, which is not conducive to students' viewing and affects students' learning. Utility Model Content

[0005] The purpose of this application is to provide a classroom interactive training device to solve the problem that the angle of the device cannot be adjusted when used in different occasions during the day and night. Due to the classroom lighting, if the angle is not adjusted, it is easy to cause reflection, which is not conducive to students' viewing and affects students' learning.

[0006] The technical solution adopted in the present application is as follows: A classroom interactive training device, including a storage slot box and a placement plate, the upper surface of the placement plate is fixedly connected to a limit plate, the side of the limit plate is rotatably connected to a rotating rod, the surface of the rotating rod is fixedly sleeved with a writing board, the back of the writing board is fixedly connected to a groove plate, the inner wall of the groove plate is rotatably connected to a first round rod, the surface of the first round rod is fixedly sleeved with a connecting plate, the upper surface of the placement plate is fixedly connected to a slider, the surface of the slider is slidably sleeved with a sleeve block, the upper surface of the sleeve block is fixedly connected to a vertical plate, the side of the vertical plate is rotatably connected to a second round rod, and the side of the connecting plate away from the first round rod is fixedly sleeved on the surface of the second round rod.

[0007] By adopting the above technical solution, the threaded fixing rod is first rotated away from the threaded hole to cancel the fixation of the slider, and then the sleeve block is slid in the direction away from the writing board. The sleeve block slides through the first round rod and the second round rod to rotate. At this time, the writing board rotates toward the back. When the sleeve block is pushed to move in the direction of the writing board, the writing board rotates toward the front, so that the device has the effect of facilitating the adjustment of the rotation angle of the writing board.

[0008] In a preferred embodiment, grooves are provided on both sides of the slider, the inner walls of the grooves are matched with sleeves, and the sleeves are slidably mounted on the surface of the slider through the grooves.

[0009] By adopting the above technical solution and providing the groove, the sleeve can be easily slid on the surface of the slider.

[0010] In a preferred embodiment, a threaded hole is formed on the upper surface of the sliding block, a threaded fixing rod is threadedly connected to the inner wall of the threaded hole, and the threaded fixing rod is penetrated through the upper surface of the sleeve block.

[0011] By adopting the above technical solution and arranging a threaded fixing rod, the sleeve block can be fixed on the sliding block by using the threaded hole after being rotated.

[0012] In a preferred embodiment, the lower surface of the storage slot box is fixedly connected to a bottom plate, and the lower surface of the bottom plate is rotatably connected to a roller.

[0013] By adopting the above technical solution and arranging the rollers, the device can be moved when the bottom plate is pushed.

[0014] In a preferred embodiment, a telescopic plate is slidably connected to the inner wall of the storage slot box, and a side of the telescopic plate away from the bottom plate of the inner wall of the storage slot box is fixedly connected to the lower surface of the placement plate.

[0015] By adopting the above technical solution, the placement board can be supported by arranging the telescopic board, and when the telescopic board is stretched, the placement board can be pushed to raise the height of the writing board.

[0016] In a preferred embodiment, a fixing hole is opened on the side of the telescopic plate, and a threaded limiting rod is threadedly connected to the inner wall of the fixing hole, and the threaded limiting rod is penetrated through the side of the storage slot box.

[0017] By adopting the above technical solution and arranging a threaded limiting rod, the telescopic plate can be fixed by utilizing the fixing hole after being rotated.

[0018] In a preferred embodiment, a handle is fixedly connected to the side of the storage slot box.

[0019] By adopting the above technical solution and providing a handle, it is convenient for the user to pull the storage slot box to drive the entire device to move.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0021] 1. In the present application, the threaded fixing rod is first rotated away from the threaded hole to cancel the fixation of the slider, and then the sleeve block is slid in the direction away from the writing board. The sleeve block slides through the first round rod and the second round rod to rotate, and the writing board rotates toward the back. When the sleeve block is pushed to move toward the writing board, the writing board rotates toward the front, so that the device has the effect of facilitating the adjustment of the rotation angle of the writing board.

[0022] 2. In the present application, the threaded limit rod is first rotated away from the fixing hole to cancel the fixation of the telescopic board, and then the telescopic board is pulled to adjust the height of the writing board. After the writing board is pulled to a suitable height, the threaded limit rod is rotated again, and the threaded limit rod is rotated through the fixing hole to fix the telescopic board, so that the device has the effect of adjusting the height of the writing board. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the main structure of this application;

[0024] Figure 2 This is a schematic diagram of the back structure of the present application;

[0025] Figure 3 This is a schematic diagram of the exploded structure of the telescopic plate of the present application.

[0026] Figure 4 This is a schematic diagram of the structure of the present application when viewed from above.

[0027] Markings in the figure: 1. Storage slot box; 2. Handle; 3. Placement plate; 4. Limit plate; 5. Rotating rod; 6. Writing board; 7. Slider; 8. Block; 9. Telescopic plate; 10. Bottom plate; 11. Roller; 12. Groove plate; 13. First round rod; 14. Connecting plate; 15. Second round rod; 16. Vertical plate; 17. Threaded fixing rod; 18. Threaded hole; 19. Groove; 20. Threaded limiting rod; 21. Fixing hole. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0029] Reference Figure 1-4 ,

[0030] Example:

[0031] Reference Figure 2-4 A classroom interactive training device includes a storage slot box 1 and a placement board 3. The upper surface of the placement board 3 is fixedly connected to a limit plate 4. The side of the limit plate 4 is rotatably connected to a rotating rod 5. The surface of the rotating rod 5 is fixedly sleeved with a writing board 6. The back of the writing board 6 is fixedly connected to a groove plate 12. The inner wall of the groove plate 12 is rotatably connected to a first round rod 13. The surface of the first round rod 13 is fixedly sleeved with a connecting plate 14. The upper surface of the placement board 3 is fixedly connected to a slider 7. The surface of the slider 7 is slidably sleeved with a sleeve block 8. The sleeve block 8 A vertical plate 16 is fixedly connected to the upper surface, and a second round rod 15 is rotatably connected to the side of the vertical plate 16. The side of the connecting plate 14 away from the first round rod 13 is fixedly sleeved on the surface of the second round rod 15. The threaded fixing rod 17 is rotated away from the threaded hole 18 to cancel the fixation of the slider 7, and then the sleeve block 8 is slid in the direction away from the writing board 6. The sleeve block 8 slides through the first round rod 13 and the second round rod 15 to rotate. At this time, the writing board 6 rotates toward the back. When the sleeve block 8 is pushed to move toward the writing board 6, the writing board 6 rotates toward the front.

[0032] Reference Figure 2-3 Grooves 19 are provided on both sides of the slider 7, the inner walls of the grooves 19 are adapted to the sleeve block 8, and the sleeve block 8 is slidably mounted on the surface of the slider 7 through the grooves 19. By setting the grooves 19, the sleeve block 8 can slide on the surface of the slider 7 easily.

[0033] Reference Figure 1-2 A threaded hole 18 is provided on the upper surface of the slider 7, and a threaded fixing rod 17 is threadedly connected to the inner wall of the threaded hole 18. The threaded fixing rod 17 is passed through the upper surface of the sleeve block 8. By setting the threaded fixing rod 17, the sleeve block 8 can be fixed on the slider 7 by rotating and utilizing the threaded hole 18.

[0034] Reference Figure 1-3 The lower surface of the storage slot box 1 is fixedly connected to a bottom plate 10, and the lower surface of the bottom plate 10 is rotatably connected to a roller 11. By setting the roller 11, the device can be moved when the bottom plate 10 is pushed.

[0035] Reference Figure 2-3 The inner wall of the storage slot box 1 is slidably connected with a telescopic plate 9, and the side of the telescopic plate 9 away from the bottom plate of the inner wall of the storage slot box 1 is fixedly connected to the lower surface of the placement plate 3. By setting the telescopic plate 9, the placement plate 3 can be supported, and when the telescopic plate 9 is stretched, the placement plate 3 can be pushed to raise the height of the writing board 6.

[0036] Reference Figure 1-3A fixing hole 21 is provided on the side of the telescopic plate 9, and a threaded limiting rod 20 is threadedly connected to the inner wall of the fixing hole 21. The threaded limiting rod 20 is passed through the side of the storage slot box 1. By setting the threaded limiting rod 20, the telescopic plate 9 can be fixed by using the fixing hole 21 after being rotated.

[0037] Reference Figure 1-3 A handle 2 is fixedly connected to the side of the storage slot box 1. By providing the handle 2, it is convenient for the user to pull the storage slot box 1 to drive the entire device to move.

[0038] The implementation principle of an embodiment of a classroom interactive training device of the present application is: first, rotate the threaded fixing rod 17 away from the threaded hole 18 to cancel the fixation of the slider 7, and then slide the sleeve block 8 in the direction away from the writing board 6. The sleeve block 8 slides through the first round rod 13 and the second round rod 15 to rotate. At this time, the writing board 6 rotates toward the back. When the sleeve block 8 is pushed to move in the direction of the writing board 6, the writing board 6 rotates toward the front, so that the device has the effect of facilitating the adjustment of the rotation angle of the writing board 6.

[0039] In addition, first rotate the threaded limit rod 20 away from the fixing hole 21 to cancel the fixation of the telescopic plate 9, then pull the telescopic plate 9 to adjust the height of the writing board 6. After the writing board 6 is pulled to a suitable height, rotate the threaded limit rod 20 again, and the threaded limit rod 20 rotates through the fixing hole 21 to fix the telescopic plate 9, so that the device has the effect of adjusting the height of the writing board 6.

[0040] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A classroom interactive training device, comprising a storage box (1) and a placement board (3), characterized in that: The upper surface of the placement plate (3) is fixedly connected to a limit plate (4), the side of the limit plate (4) is rotatably connected to a rotation rod (5), the surface of the rotation rod (5) is fixedly sleeved with a writing board (6), the back of the writing board (6) is fixedly connected to a groove plate (12), the inner wall of the groove plate (12) is rotatably connected to a first round rod (13), the surface of the first round rod (13) is fixedly sleeved with a connecting plate (14), the upper surface of the placement plate (3) is fixedly connected to a slider (7), the surface of the slider (7) is slidably sleeved with a sleeve block (8), the upper surface of the sleeve block (8) is fixedly connected to a vertical plate (1 6), the side of the vertical plate (16) is rotatably connected to the second round rod (15), the side of the connecting plate (14) away from the first round rod (13) is fixedly sleeved on the surface of the second round rod (15), both sides of the slider (7) are provided with grooves (19), the inner wall of the groove (19) is adapted to the sleeve block (8), the sleeve block (8) is slidably sleeved on the surface of the slider (7) through the groove (19), the upper surface of the slider (7) is provided with a threaded hole (18), the inner wall of the threaded hole (18) is threadedly connected to a threaded fixing rod (17), and the threaded fixing rod (17) is penetrated through the upper surface of the sleeve block (8).

2. A classroom interactive training device as claimed in claim 1, characterized in that: The lower surface of the storage tank box (1) is fixedly connected to a bottom plate (10), and the lower surface of the bottom plate (10) is rotatably connected to a roller (11).

3. A classroom interactive training device as claimed in claim 1, characterized in that: The inner wall of the storage tank box (1) is slidably connected to a telescopic plate (9), and the side of the telescopic plate (9) away from the bottom plate of the inner wall of the storage tank box (1) is fixedly connected to the lower surface of the placement plate (3).

4. A classroom interactive training device as claimed in claim 3, characterized in that: A fixing hole (21) is provided on the side of the telescopic plate (9), and a threaded limiting rod (20) is threadedly connected to the inner wall of the fixing hole (21), and the threaded limiting rod (20) is passed through the side of the storage slot box (1).

5. A classroom interactive training device as claimed in claim 1, characterized in that: A handle (2) is fixedly connected to the side of the storage slot box (1).

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