LU504337B1

LU504337B1 - Adjustable artificial intelligence higher education device

Info

Publication number: LU504337B1
Application number: LU504337A
Authority: LU
Inventors: Chengfei Wei
Original assignee: Nanjing Univ Of Finance & Economics
Priority date: 2023-05-27
Filing date: 2023-05-27
Publication date: 2023-12-04

Abstract

The present invention discloses an adjustable artificial intelligence higher education device, which relates to the technical field of teaching appliances. The adjustable artificial intelligence higher education device comprises a loading shell, the bottom of the loading shell is fixedly connected with an anti-topple shell, opening a telescopic rod, the telescopic rod drives a concave block for lifting movement, and the concave block drives a whiteboard I and a whiteboard II for lifting movement, so as to achieve automatic lifting. Since the whiteboard I and the whiteboard II are arranged in a sliding manner, the whiteboard I is connected with a circular ring, the circular ring is connected with an elastic tube, when the whiteboard I and the whiteboard II are inside the loading shell, the elastic tube is compressed, when the whiteboard I and the whiteboard II rise, due to the elastic tube, the whiteboard I gradually extends to two sides due to the elastic tube, so that a writing area during teaching is increased and can be controlled by the use, also with the arrangement of the position control plate, the position control plate can contact the whiteboard I when the whiteboard I rises, so that the display size of the writing area can be controlled more accurately.

Description

ADJUSTABLE ARTIFICIAL INTELLIGENCE HIGHER EDUCATION DEVICE LU504337

FIELD OF TECHNOLOGY

[0001] The present invention relates to the technical field of teaching appliances, in particular to an adjustable artificial intelligence higher education device.

BACKGROUND

[0002] With the development of education and teaching methods, new requirements are put forward for the environment of experimental study and the display of molds, and challenges are put forward for the application of various kinds of materials used in traditional teaching. Because in the current education and teaching work, it is required to explain various kinds of knowledge in class, and some knowledge needs to be displayed by models to deepen memory. At present, in university teaching, teachers need to write items on the blackboard, and knowledge points are only rewarded in writing, which is often not conducive to students’ understanding and learning, resulting in a decline in students’ interest in learning.

[0003] The blackboard and whiteboard can generally write the content. The blackboard is large enough to be fixed on the wall, but it is not convenient to move and change the position. The whiteboard is small in size and can be fixed or hung on the wall by a fixing frame, but it is not convenient to write a large amount of content and display sufficient information. Therefore, a display device which can be folded, adjust a suitable size and area according to needs, and is convenient to move and reduce the occupied space is needed.

SUMMARY

[0004] To achieve the above purposes, the present invention is achieved by the following technical solution: an adjustable artificial intelligence higher education device comprising a loading shell, a bottom of the loading shell is fixedly connected with an anti-topple shell, a bottom of an inner wall of the loading shell is fixedly connected with a lifting part, and each of two side ends of the loading shell is fixedly connected with a moving part, and the lifting part comprises a telescopic rod fixedly connected to the bottom of the inner wall of the loading shell, opening the telescopic rod, the telescopic rod drives the concave block for lifting movement, the concave block drives the whiteboard I and the whiteboard II for lifting movement, thereby 1/26 achieving automatic lifting, since the whiteboard I and the whiteboard II are arranged in a sliding, 504337 manner, the whiteboard I is connected with a circular ring, the circular ring is connected with an elastic tube, when the whiteboard I and the whiteboard II are inside the loading shell, the elastic tube is compressed, when the whiteboard I and the whiteboard II rise, due to the elastic tube, the whiteboard I gradually extends to two sides due to the elastic tube, so that a writing area during teaching is increased and can be controlled by the use, also with the arrangement of the position control plate, the position control plate can contact the whiteboard I when the whiteboard I rises, so that the display size of the writing area can be controlled more accurately, a top of the telescopic rod is fixedly connected with a concave block, a top of the concave block is connected with the whiteboard I in a sliding manner, one side of the whiteboard I is movably connected with the whiteboard II, a motor is fixedly connected at the middle end of one side of the whiteboard II close to the whiteboard I, the motor drives the chain wheel I to rotate, the chain wheel I drives the chain to rotate, the chain drives the chain wheel II to rotate, the chain wheel I drives the screw rod to rotate, the extrusion block is bound, so that the rotation of the screw rod drives the extrusion block to move back and forth, the extrusion block can extrude the airbag I located above, meanwhile, the airbag II locate below can be extruded, when the airbag I and the airbag II are compressed, an one-way valve III and one-way valve IV will hinder the blowing of airbag I and airbag II, when the extrusion block releases the compression of the airbag I and the airbag II, the one-way valve III and the one-way valve IV will not hinder it, the generated suction force will enter the inside of the impurity collecting shell through the air suction pipe I and the air suction pipe II, the reciprocating of the extrusion block drives the impurity collecting shell to carry out the same movement, the impurity collecting shell drives the wiping plate to carry out reciprocating movement, the whiteboard I is cleaned, the generated floating dust is absorbed by the outside floating dust inside the impurity collecting shell, thereby reducing the dust collection amount of teachers and protecting the teaching environment. an output end of the motor is fixedly connected with a chain wheel I, an outer wall of the chain wheel I is sleeved and rotatably connected with a chain, an inner walls of either side, away from the chain wheel I, of the chain is sleeved and rotatably connected with a chain wheel II, either side of the chain wheel

II is fixedly connected with a screw rod, an outer wall of the screw rod is sleeved and connected with an extrusion block in a threaded manner, top and the bottom of the second white board are fixedly connected with square blocks, one side of each square block is fixedly connected with a 2/26 long square shell, the bottom of each square block is provided with a standing slot, an inner wall 50 4337 of the standing slot of each square blocks is movably connected with a chain, and one end, close to the inner wall of the long square shell, of the screw rod is sleeved and meshed with a clamping plate.

[0005] Preferably, each of two sides of the square block is fixedly connected with the airbag I, the airbag I is sleeved and movably connected to an outer wall of the screw rod, one side of the airbag I is communicated with an air inlet of an one-way valve I, one side of the airbag I away from the one-way valve I is communicated with an air suction pipe I, one side of the clamping plate close to the screw rod is fixedly connected with an airbag II, the airbag II is sleeved and movably connected to the outer wall of the screw rod, one side of the airbag II is communicated with an air inlet of a one-way valve II, one side of the airbag II away from the one-way valve II is communicated with an air suction pipe II, an inner wall of one end of the air inlet pipe I close to the airbag I is communicated with an air inlet of an one-way valve III, and an inner wall of one end of the air inlet pipe II close to the airbag II is communicated with an air inlet of an one-way valve IV.

[0006] Preferably, a top of one side of the extrusion block close to the whiteboard I is fixedly connected with a wiping plate, the wiping plate is fixedly connected with a dust collection shell on a side away from the whiteboard I, a powder suction hole is provided on one side of the dust collection shell, and the air suction pipe I and the air suction pipe II penetrate through the dust collection shell and extend to an interior of the dust collection shell.

[0007] Preferably, each of two ends at one side of the whiteboard I are fixedly connected with a circular ring, one end of the circular ring away from the whiteboard I is fixedly connected with a reset spring, and an inner wall of the circular ring is sleeved and connected with a cylinder in a sliding manner.

[0008] Preferably, a bottom of an end of the loading shell located at one side of the telescopic rod is fixedly connected with a square plate, a top of the square plate is fixedly connected with an elastic tube, a top of the elastic tube is fixedly connected with a position control plate, a bottom of the position control plate is fixedly connected with a circular cotton, the circular cotton is sleeved and movably connected to an outer wall of the elastic tube, the position control plate is pivotally connected to a square shell on a side away from the elastic tube, the square shell is fixedly connected to the inner wall of the loading shell on a side away from the position 3/26 control plate. LU504337

[0009] Preferably, an outer wall of the telescopic rod is sleeved and fixedly connected with a square plate, the square plate is driven to descend by the descending of the telescopic rod, the square plate drives a toothed plate to descend, the toothed plate drives a gear to rotate, and the gear drives an arc-shaped plate to rotate; when both the whiteboard I and the whiteboard II enter the inside of the loading shell, the two arc-shaped plates are gradually close to each other until the two arc-shaped plates are completely attached to each other, which, when the device is retracted, can be used for obstructing falling dust so as to enhance protection; either sides of the square plate away from the telescopic rod are fixedly connected with the toothed plate; one side of the toothed plate far away from the square plate is connected with a gear in a meshing manner; an inner wall of the gear is fixedly connected with the arc-shaped plate; and one side of the toothed plate away form the gear is fixedly connected with a square wiping plate, and one side of the square wiping plate, which is away from the toothed plate, is connected with the whiteboard

II in a sliding manner.

[0010] Preferably, the moving part comprises a limiting buckle fixedly connected to each end at either side of the loading shell, an inner wall of the limiting buckle is threaded with a screw, the top of the screw is fixedly connected with an elastic rope, and one end of the elastic rope away from the screw is fixedly connected to one side of the arc-shaped plate.

[0011] Preferably, an outer wall of one end of the screw away from the elastic rope is sleeved and connected with a gear piece in a threaded manner, an outer wall of the gear piece is meshed and connected with an arc-shaped rack, a bottom of the arc-shaped rack is connected with a limiting arc-shaped plate, one end of the screw away from the arc-shaped plate penetrates through the anti-topple shell and extends to outside of the anti-topple shell, and a bottom of the limiting arc-shaped plate is fixedly connected with a bottom of an inner wall of the anti-topple shell.

[0012] Preferably, a concave plate is fixedly attached around the bottom of the loading shell, an inner wall of the concave plate is pivotally connected with wheel, when the device is driven to a specified place, the arc-shaped plate is unfolded to extrude the screw so as to enable the screw rod to fall; when the screw falls to the position of the gear sheet, the screw rod drives the gear sheet to rotate, and the gear sheet drives the arc-shaped rack to move; due to the arrangement of the limiting arc-shaped plate, the position of the arc-shaped rack can be limited; when the 4/26 arc-shaped rack moves to the position of a wheel, because the surface of the wheel is arranged in 504337 a protruding manner, the arc-shaped rack can block the wheel, so that the wheel is fixed; after the device is completely closed, the arc-shaped plate drives the elastic rope to carry out rebound motion on the screw; and the wheel penetrates through the anti-falling shell and extends to the outside of the anti-topple shell.

[0013] Beneficial effects:

[0014] the present invention provides an adjustable artificial intelligence higher education device, with the following beneficial effects:

[0015] (1) the adjustable artificial intelligence higher education device is provided with a motor, the motor drives the chain wheel to rotate, the chain wheel I drives the chain to rotate, the chain drives the chain wheel II to rotate, the chain wheel II drives the screw rod to rotate, the extrusion block is bound, so that the rotation of the screw rod drives the extrusion block to move back and forth, the extrusion block can extrude the airbag I located above, meanwhile, the airbag II locate below can be extruded, when the airbag I and the airbag II are compressed, an one-way valve III and one-way valve IV will hinder the blowing of airbag I and airbag II, when the extrusion block releases the compression of the airbag I and the airbag II, the one-way valve III and the one-way valve IV will not hinder it, the generated suction force will enter the inside of the impurity collecting shell through the air suction pipe I and the air suction pipe II, the reciprocating of the extrusion block drives the impurity collecting shell to carry out the same movement, the impurity collecting shell drives the wiping plate to carry out reciprocating movement, the whiteboard I is cleaned, the generated floating dust is absorbed by the outside floating dust inside the impurity collecting shell, thereby reducing the dust collection amount of teachers and protecting the teaching environment.

[0016] (2) The adjustable artificial intelligence higher education device is provided with a telescopic rod, opening the telescopic rod, the telescopic rod drives the concave block for lifting movement, the concave block drives the whiteboard I and the whiteboard II for lifting movement, thereby achieving automatic lifting, Since the whiteboard I and the whiteboard II are arranged in a sliding manner, the whiteboard I is connected with a circular ring, the circular ring is connected with an elastic tube, when the whiteboard I and the whiteboard II are inside the loading shell, the elastic tube is compressed, when the whiteboard I and the whiteboard II rise, due to the elastic tube, the whiteboard I gradually extends to two sides due to the elastic tube, so that a writing 5/26 area during teaching is increased and can be controlled by the use, also with the arrangement Piso 4337 the position control plate, the position control plate can contact the whiteboard I when the whiteboard I rises, so that the display size of the writing area can be controlled more accurately.

[0017] (3) The adjustable artificial intelligence higher education device is provided with a square plate. the square plate is driven to descend by the descending of the telescopic rod, the square plate drives a toothed plate to descend, the toothed plate drives a gear to rotate, and the gear drives an arc-shaped plate to rotate; when both the whiteboard I and the whiteboard II enter the inside of the loading shell, the two arc-shaped plates are gradually close to each other until the two arc-shaped plates are completely attached to each other, which, when the device is retracted, can be used for obstructing falling dust so as to enhance protection.

[0018] (4) The adjustable artificial intelligence higher education device is provided with a wheel, when the device is driven to a specified place, the arc-shaped plate is unfolded to extrude the screw so as to enable the screw to fall; when the screw falls to the position of the gear sheet, the screw drives the gear sheet to rotate, and the gear sheet drives the arc-shaped rack to move; due to the arrangement of the limiting arc-shaped plate, the position of the arc-shaped rack can be limited; when the arc-shaped rack moves to the position of the wheel, because the surface of the wheel is arranged in a protruding manner, the arc-shaped rack can block the wheel, so that the wheel is fixed; after the device is completely closed, the arc-shaped plate drives the elastic rope to carry out rebound motion on the screw.

BRIEF DESCRIPTION OF THE DRAWINGS

[0019] FIG 1 is a schematic diagram of an overall front structure of the present invention;

[0020] FIG 2 is a structural schematic diagram of a side face of the lifting part of the present invention;

[0021] FIG 3 is a sectional side structural schematic diagram of the lifting part of the present invention;

[0022] FIG 4 is a partial sectional structural diagram of the lifting part of the present invention;

[0023] FIG 5 is a partial front structural schematic diagram of the lifting part of the present invention;

[0024] FIG 6 is a structural schematic diagram of a back surface of the lifting part of the present invention; 6/26

[0025] FIG 7 is a partial sectional front structural schematic diagram of the lifting part of the 5) 4337 present invention;

[0026] FIG 8 is an enlarged view of part À in FIG. 3 of the present invention;

[0027] FIG 9 is a partial sectional side structural schematic diagram of the lifting part of the present invention;

[0028] FIG 10 is an enlarged view of part B in FIG. 5 of the present invention;

[0029] FIG 11 is a schematic diagram of an overall structure of the moving part of the present invention;

[0030] FIG 12 is an overall sectional structural schematic diagram of the moving part of the present invention.

[0031] In the drawings: 1. loading shell; 2. anti-falling shell; 3. moving part; 36. limiting buckle; 37. screw; 39. elastic rope; 34. gear plate; 35. arc-shaped rack; 33. limiting arc-shaped plate; 31. concave plate; 32. wheel; 4. lifting part; 401. telescopic rod; 434. concave block; 421. whiteboard I; 426. whiteboard II; 416. motor; 417. chain wheel I; 418. chain; 428. chain wheel II; 432. screw rod; 412. extrusion block; 422. square long shell; 423. square block; 436. clamping plate; 435. airbag I, 424. one-way valve I; 411. air suction tube I, 429. airbag II; 430. air suction tube II; 408. wiping plate; 409. dust collecting shell; 410. powder suction hole; 438. circular ring; 437. reset spring; 425. cylinder; 404. square plate; 405. elastic tube; 415. portion control panel; 406. circular cotton; 407. square shell, 402. square plate; 403. toothed plate; 413. gear; 419. arc-shaped plate; 433. square wiping plate; 450. one-way valve III; 451. one-way valve IV.

DESCRIPTION OF THE EMBODIMENTS

[0032] A clear and complete description of the technical solution in the embodiments of the present disclosure will be made below in conjunction with the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those ordinarily skilled in the art without exerting creative effort fall within the scope of protection of the present invention.

[0033] Referring to FIGS. 1-6, the present invention provides a technical solution: an adjustable artificial intelligence higher education device comprises a loading shell 1, a bottom of the loading shell 1 is fixedly connected with an anti-topple shell 2, a bottom of an inner wall of 7/26 the loading shell 1 is fixedly connected with a lifting part 4, and each of two side ends of the 50 4337 loading shell 1 is fixedly connected with a moving part 3; and

[0034] the lifting part 4 comprises a telescopic rod 401 fixedly connected to the bottom of the inner wall of the loading shell 1, a top of the telescopic rod 401 is fixedly connected with a concave block 434, a top of the concave block 434 is slidingly connected with a whiteboard I 421, one side of the whiteboard I 421 is movably connected with a whiteboard II 426, the whiteboard II 426 is fixedly connected with a motor 416 near a center of one side of the whiteboard I 421, an output end of the motor 416 is fixedly connected with a chain wheel I 417, a chain 418 is sleeved and rotatably connected to an outer wall of the chain wheel I 417, each of inner walls of two ends of the chain 418 away from the chain wheel I 417 is sleeved and rotatably connected with a chain II 428, each of two sides of the chain II 428 is fixedly connected with a screw rod 432, an outer wall of the screw rod 432 is sleeved and connected with an extrusion block 412 in a threaded manner, each of top and bottom of the whiteboard II 426 is fixedly connected with a square block 423, one side of the square block 423 is fixedly connected with a square long shell 422, a bottom of the square block 423 is provided with a standing slot, an inner wall of the standing slot of the square block 423 is movably connected with the chain 418, and one end of the screw rod 432 close to an inner wall of the square long shell 422 is sleeved and connected with a clamping plate 436 in a meshed manner. Each of two sides of the square block 423 is fixedly connected with an airbag I 435, the airbag I 435 is sleeved and movably connected to an outer wall of the screw rod 432, one side of the airbag I 435 is fixedly connected with an air inlet of an one-way valve I 424, one side of the airbag I 435 away from the one-way valve I 424 is communicated with an air suction pipe 1411, one side of the clamping plate 436 close to the screw rod 432 is fixedly connected with an airbag II 429, the airbag II 429 is sleeved and movably connected to the outer wall of the screw rod 432, one side of the airbag II 429 is communicated with an air inlet of a one-way valve II 420, one side of the airbag II 429 away from the one-way valve II 420 is fixedly connected with an air suction pipe II 430, an inner wall of one end of the air inlet pipe I 411 close to the airbag I 435 is fixedly connected with an air inlet of an one-way valve III 450, and an inner wall of one end of the air inlet pipe II 430 close to the airbag II 429 is fixedly connected with an air inlet of an one-way valve IV 451. The bottom of one side of the extrusion block 412 close to the whiteboard I 421 is fixedly connected with a wiping plate 408, the wiping plate 408 is fixedly connected with a dust 8/26 collection shell 409 on a side away from the whiteboard I 421, a powder suction hole 410 19150 4337 provided on one side of the dust collection shell 409, and the air suction pipe I 411 and the air suction pipe II 430 penetrate through the dust collection shell 409 and extend to an interior of the dust collection shell 409.

[0035] The motor 416 drives the chain wheel I 417 to rotate, the chain wheel I 417 drives the chain 418 to rotate, and the chain 418 drives the chain wheel II 428 to rotate, the chain wheel II 428 drives the screw rod 432 to rotate, the extrusion block 412 is bound, so that the rotation of the screw rod 432 drives the extrusion block 412 to move back and forth, the extrusion block 412 can extrude the airbag I 435 located above, meanwhile, the airbag II 429 locate below can be extruded, when the airbag I 435 and the airbag II 429 are compressed, an one-way valve III 450 and one-way valve IV 451 will hinder the blowing of airbag I 435 and airbag II 429, when the extrusion block 412 releases the compression of the airbag I 435 and the airbag II 429, the one-way valve III 450 and the one-way valve IV 451 will not hinder it, the generated suction force will enter the inside of the impurity collecting shell 409 through the air suction pipe I 411 and the air suction pipe II 430, the reciprocating of the extrusion block 412 drives the impurity collecting shell 409 to carry out the same movement, the impurity collecting shell 409 drives the wiping plate 408 to carry out reciprocating movement, the whiteboard I 421 is cleaned, the generated floating dust is absorbed by the outside floating dust inside the impurity collecting shell 409, thereby reducing the dust collection amount of teachers and protecting the teaching environment.

[0036] Referring to FIGS. 1-8, on the basis of embodiment I, the present invention provides a technical solution: an adjustable artificial intelligence higher education device, each of two ends at one side of the whiteboard I 421 is fixedly connected with a circular ring 438, one end of the circular ring 438 away from the whiteboard I 421 is fixedly connected with a reset spring 437, and an inner wall of the circular ring (438) is sleeved and connected with a cylinder 425 in a sliding manner. The bottom of the inner wall of the loading shell 1 located at one side of the telescopic rod 401 is fixedly connected with a square plate 404, a top of the square plate 404 is fixedly connected with an elastic tube 405, a top of the elastic tube 405 is fixedly connected with a position control plate 415, a bottom of the position control plate 415 is fixedly connected with a circular cotton 406, the circular cotton 406 is sleeved and movably connected to an outer wall of the elastic tube 405, the position control plate 415 is pivotally connected to a square shell 407 9/26 on a side away from the elastic tube 405, the square shell 407 is fixedly connected to the inner 50 4337 wall of the loading shell 1 on a side away from the position control plate 415.

[0037] When opening the telescopic rod 401, the telescopic rod 401 drives the concave block 434 for lifting movement, the concave block 434 drives the whiteboard I 421 and the whiteboard

II 426 for lifting movement, thereby achieving automatic lifting, since the whiteboard I 421 and the whiteboard II 426 are arranged in a sliding manner, the whiteboard I 421 1s connected with a circular ring 438, the circular ring 438 is connected with an elastic tube 405, when the whiteboard I 421 and the whiteboard II 426 are inside the loading shell 1, the elastic tube 405 is compressed, when the whiteboard I 421 and the whiteboard II 426 rise, the whiteboard I 421 gradually extends to two sides due to the elastic tube 405, so that a writing area during teaching is increased and can be controlled by the use, also with the arrangement of the position control plate 415, the position control plate 415 can contact the whiteboard I 421 when the whiteboard I 421 rises, so that the display size of the writing area can be controlled more accurately.

[0038] Referring to FIGS. 1-10, the present invention provides a technical solution based on the embodiments I and II: an outer wall of a sliding end of the telescopic rod 401 is sleeved and fixedly connected with a square plate 402, each of two sides of the square plate 402 away from the telescopic rod 401 is fixedly connected with a toothed plate 403, one side of the toothed plate 403 away from the square plate 402 is meshed and connected with a gear 413, one side of the gear 413 is fixedly connected with an arc-shaped plate 419, a side of the toothed plate 403 away from the gear 413 is fixedly connected with a square wiping plate 433, and a side of the square wiping plate 433 away from the toothed plate 403 is connected with the whiteboard II 426 in a sliding manner.

[0039] The square plate 402 is driven to descend by the descending of the telescopic rod 401, the square plate 402 drives a toothed plate 403 to descend, the toothed plate 403 drives a gear 413 to rotate, and the gear 413 drives an arc-shaped plate 419 to rotate, when both the whiteboard I 421 and the whiteboard II 426 enter the inside of the loading shell 1, the two arc-shaped plates 419 are gradually close to each other until the two arc-shaped plates are completely attached to each other, which, when the device is retracted, can be used for obstructing falling dust so as to enhance protection.

[0040] Referring to FIGS. 1-12, on the basis of embodiment I, II and II, the present invention provides a technical solution: an adjustable artificial intelligence higher education device, where 10/26 the moving part 3 comprises a limiting buckle 36 fixedly connected to each end at either side Piso 4337 the loading shell 1, an inner wall of the limiting buckle 36 is threaded with a screw 37, the top of the screw 37 is fixedly connected with an elastic rope 39, and one end of the elastic rope 39 away from the screw 37 is fixedly connected to one side of the arc-shaped plate 419. An outer wall of one end of the screw 37 away from the elastic rope 39 is sleeved and connected with a gear piece 34 in a threaded manner, an outer wall of the gear piece 34 is meshed and connected with an arc-shaped rack 35, a bottom of the arc-shaped rack 35 is connected with a limiting arc-shaped plate 33, one end of the screw 37 away from the arc-shaped plate 419 penetrates through the anti-topple shell 2 and extends to outside of the anti-topple shell 2, and a bottom of the limiting arc-shaped plate 33 is fixedly connected with a bottom of an inner wall of the anti-topple shell 2. A concave plate 31 is fixedly attached around the bottom of the loading shell 1, an inner wall of the concave plate 31 is pivotally connected with a wheel 32, and the wheel 32 penetrates through the anti-topple shell 2 and extends to the outside of the anti-topple shell 2.

[0041] When the device is driven to a specified place, the arc-shaped plate 419 is unfolded to extrude the screw 37 so as to enable the screw to fall; when the screw falls to the position of the gear sheet 34, the screw 37 drives the gear sheet 34 to rotate, and the gear sheet 34 drives the arc-shaped rack 35 to move; due to the arrangement of the limiting arc-shaped plate 33, the position of the arc-shaped rack 35 can be limited; when the arc-shaped rack 35 moves to the position of the wheel 32, because the surface of the wheel 32 is arranged in a protruding manner, the arc-shaped rack 35 can block the wheel 32, so that the wheel is fixed; after the device is completely closed, the arc-shaped plate 419 drives the elastic rope 39 to carry out rebound motion on the screw 37.

[0042] It will be apparent that the described embodiments are only part of and not all of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained without creative effort by those of ordinary skill in the art and related art should fall within the scope of protection of the present invention. The structure, apparatus, and method of operation not specifically described and explained in the present invention are implemented in accordance with conventional means in the art, unless specifically described or limited. 11/26

Claims

CLAIMS LU504337

1. An adjustable artificial intelligence higher education device comprising a loading shell (1), characterized in that: a bottom of the loading shell (1) is fixedly connected with an anti-topple shell (2), a bottom of an inner wall of the loading shell (1) is fixedly connected with a lifting part (4), and each of two side ends of the loading shell (1) is fixedly connected with a moving part (3); and the lifting part (4) comprises a telescopic rod (401) fixedly connected to the bottom of the inner wall of the loading shell (1), a top of the telescopic rod (401) is fixedly connected with a concave block (434), a top of the concave block (434) is slidingly connected with a whiteboard I (421), one side of the whiteboard I (421) is movably connected with a whiteboard II (426), the whiteboard II (426) is fixedly connected with a motor (416) near a center of one side of the whiteboard I (421), an output end of the motor (416) is fixedly connected with a chain wheel I (417), a chain (418) is sleeved and rotatably connected to an outer wall of the chain wheel I (417), each of inner walls of two ends of the chain (418) away from the chain wheel I (417) is sleeved and rotatably connected with a chain II (428), each of two sides of the chain II (428) is fixedly connected with a screw rod (432), an outer wall of the screw rod (432) is sleeved and connected with an extrusion block (412) in a threaded manner, each of top and bottom of the whiteboard II (426) is fixedly connected with a square block (423), one side of the square block (423) is fixedly connected with a square long shell (422), a bottom of the square block (423) is provided with a standing slot, an inner wall of the standing slot of the square block (423) is movably connected with the chain (418), and one end of the screw rod (432) close to an inner wall of the square long shell (422) is sleeved and connected with a clamping plate (436) in a threaded manner.

2. The adjustable artificial intelligence higher education device according to claim 1, characterized in that: each of two sides of the square block (423) is fixedly connected with an airbag I (435), the airbag I (435) is sleeved and movably connected to an outer wall of the screw rod (432), one side of the airbag I (435) is communicated with an air inlet of an one-way valve I (424), one side of the airbag I (435) away from the one-way valve I (424) is communicated with an air suction pipe I (411), one side of the clamping plate (436) close to the screw rod (432) is fixedly connected with an airbag II (429), the airbag II (429) is sleeved and movably connected to the outer wall of the screw rod (432), one side of the airbag II (429) is communicated with an 12/26 air inlet of a one-way valve II (420), one side of the airbag II (429) away from the one-way valye, 504337 II (420) is communicated with an air suction pipe II (430), an inner wall of one end of the air inlet pipe I (411) close to the airbag I (435) is communicated with an air inlet of an one-way valve III (450), and an inner wall of one end of the air inlet pipe II (430) close to the airbag II (429) is communicated with an air inlet of an one-way valve IV (451).

3. The adjustable artificial intelligence higher education device according to claim 2, characterized in that: a top of one side of the extrusion block (412) close to the whiteboard I (421) is fixedly connected with a wiping plate (408), the wiping plate (408) is fixedly connected with a dust collection shell (409) on a side away from the whiteboard I (421), a powder suction hole (410) 1s provided on one side of the dust collection shell (409), and the air suction pipe I (411) and the air suction pipe II (430) penetrate through the dust collection shell (409) and extend to an interior of the dust collection shell (409).

4. The adjustable artificial intelligence higher education device according to claim 3, characterized in that: each of two ends at one side of the whiteboard I (421) are fixedly connected with a circular ring (438), one end of the circular ring (438) away from the whiteboard I (421) is fixedly connected with a reset spring (437), and an inner wall of the circular ring (438) is sleeved and connected with a cylinder (425) in a sliding manner.

5. The adjustable artificial intelligence higher education device according to claim 4, characterized in that: a part of the bottom of the inner wall of the loading shell (1) located at one side of the telescopic rod (401) is fixedly connected with a square plate (404), a top of the square plate (404) is fixedly connected with an elastic tube (405), a top of the elastic tube (405) is fixedly connected with a position control plate (415), a bottom of the position control plate (415) is fixedly connected with a circular cotton (406), the circular cotton (406) is sleeved and movably connected to an outer wall of the elastic tube (405), the position control plate (415) is pivotally connected to a square shell (407) on a side away from the elastic tube (405), the square shell (407) is fixedly connected to the inner wall of the loading shell (1) on a side away from the position control plate (415).

6. The adjustable artificial intelligence higher education device according to claim 5, characterized in that: an outer wall of a sliding end of the telescopic rod (401) is sleeved and fixedly connected with a square plate (402), each of two sides of the square plate (402) is fixedly connected with a toothed plate (403), one side of the toothed plate (403) away from the square 13/26 plate (402) is meshed and connected with a gear (413), one side of the gear (413) is fixedly, 4337 connected with an arc-shaped plate (419), a side of the toothed plate (403) away from the gear (413) is fixedly connected with a square wiping plate (433), and a side of the square wiping plate (433) away from the toothed plate (403) is connected with the whiteboard II (426) in a sliding manner.

7. The adjustable artificial intelligence higher education device according to claim ©, characterized in that: the moving part (3) comprises a limiting buckle (36) fixedly connected to each end at either side of the loading shell (1), an inner wall of the limiting buckle (36) is threaded with a screw (37), the top of the screw (37) is fixedly connected with an elastic rope (39), and one end of the elastic rope (39) away from the screw (37) is fixedly connected to one side of the arc-shaped plate (419).

8. The adjustable artificial intelligence higher education device according to claim 7, characterized in that: an outer wall of one end of the screw (37) away from the elastic rope (39) is sleeved and connected with a gear piece (34) in a threaded manner, an outer wall of the gear piece (34) is meshed and connected with an arc-shaped rack (35), a bottom of the arc-shaped rack (35) is connected with a limiting arc-shaped plate (33), one end of the screw (37) away from the arc-shaped plate (419) penetrates through the anti-topple shell (2) and extends to outside of the anti-topple shell (2), and a bottom of the limiting arc-shaped plate (33) is fixedly connected with a bottom of an inner wall of the anti-topple shell (2).

9. The adjustable artificial intelligence higher education device according to claim 8, characterized in that: a concave plate (31) is fixedly attached around the bottom of the loading shell (1), an inner wall of the concave plate (31) is pivotally connected with a wheel (32), and the wheel (32) penetrates through the anti-topple shell (2) and extends to the outside of the anti-topple shell (2). 14/26