CN213400139U

CN213400139U - A multi-functional demonstrating board for cross border electronic commerce teaching

Info

Publication number: CN213400139U
Application number: CN202022862873.7U
Authority: CN
Inventors: 孙伟
Original assignee: Shandong Foreign Language Vocational And Technical University
Current assignee: Shandong Foreign Language Vocational And Technical University
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-06-08
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a multi-functional demonstrating board for crossing border electronic commerce teaching belongs to the education field, including base, first electronic hydraulic stem, bottom plate, baffle, first flexible pipe, show board, shower nozzle, water tank, second outlet conduit, the flexible pipe of second, second pivot and the electronic hydraulic stem of second, first electronic hydraulic stem is all installed to the left and right sides of base top, and the waste liquid case is installed in the left side of base top, and the top of waste liquid case is connected with first flexible pipe, and first flexible pipe is connected for dismantling with the waste liquid case. The utility model discloses be provided with first electronic hydraulic stem, the electronic hydraulic stem of second, bottom plate and demonstrating board, through the height of demonstrating board on the first electronic hydraulic stem adjustment bottom plate of control, adjust the angle of demonstrating board through the electronic hydraulic stem of control second, ensure to let every classmate in the classroom can both see the content on the demonstrating board.

Description

A multi-functional demonstrating board for cross border electronic commerce teaching

Technical Field

The utility model belongs to the education field specifically is a multi-functional demonstrating board for cross-border electronic commerce teaching.

Background

In the teaching process, the teacher can use an appurtenance usually, be the teaching board, the teacher uses the teaching board can improve teaching method, improve the quality of teaching, make teaching more directly perceived, it is three-dimensional, the image, be convenient for teacher's analysis and student understand, effectually with the key better present for classmates with this can improve teaching efficiency and save time, traditional teaching board is fixed on the wall, classmates sitting at teacher's edge often can not see the content of teaching board because of the reflection of light, thereby lead to not hearing the content that the teacher said, the psychological state of dislike study appears easily, still teaching board is when using the blackboard eraser to clean, because the dust of chalk can pour out and fly upward, teacher and student inhale the back can be healthy and cause very big harm.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional demonstrating board for cross border electronic commerce teaching to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multifunctional demonstrating board for cross-border electronic commerce teaching comprises a base, a first electric hydraulic rod, a bottom board, a baffle, a first telescopic pipe, a display board, a sprayer, a water tank, a second water outlet pipeline, a second telescopic pipe, a second rotating shaft and a second electric hydraulic rod, wherein the first electric hydraulic rod is installed on the left side and the right side above the base; the end, far away from the base, of the first electric hydraulic rod is connected with a bottom plate, the first electric hydraulic rod is fixedly connected with the base and the bottom plate, a diversion trench is formed in the bottom plate, a first water outlet pipeline is connected below the left side of the diversion trench, the first water outlet pipeline penetrates through the bottom plate to be connected with a first telescopic pipe, an demonstrating board is arranged above the bottom plate, a first rotating shaft is fixedly connected below the demonstrating board and rotatably connected with the bottom plate, a partition plate is arranged in the middle of the demonstrating board, a showing board is arranged on the left side of the partition plate, a plurality of showing frames are arranged on the showing board, mounting buckles are mounted on the showing frames, a baffle is arranged on the front side of the demonstrating board, and the baffle is connected with the diversion trench; the upper end of the teaching board is provided with a guide pipe, the lower end of the guide pipe is connected with a plurality of spray heads, the middle position of the rear side of the teaching board is connected with a connecting shaft, one end of the connecting shaft, far away from the teaching board, is connected with a second electric hydraulic rod, one end of the second electric hydraulic rod, far away from the connecting shaft, is connected with a second rotating shaft, and the second rotating shaft is fixedly connected with the bottom plate; the rear part of the guide pipe is connected with a second telescopic pipe, one end of the second telescopic pipe, which is far away from the guide pipe, is connected with a second water outlet pipeline, and one end of the second water outlet pipeline, which is far away from the guide pipe, is connected with the water tank.

As a further aspect of the present invention: and rollers are arranged below the base.

As a further aspect of the present invention: and a water filling port is connected above the left side of the water tank.

As a further aspect of the present invention: a placing groove is arranged below the display board.

As a further aspect of the present invention: and a water suction pump is arranged in the middle of the second water outlet pipeline.

Compared with the prior art, the utility model is provided with the first electric hydraulic rod, the second electric hydraulic rod, the bottom plate and the teaching board, the height of the teaching board on the bottom plate is adjusted by controlling the first electric hydraulic rod, and the angle of the teaching board is adjusted by controlling the second electric hydraulic rod, thereby ensuring that each student in a classroom can see the content on the teaching board; the device is provided with a water tank, a water pump, a first water outlet pipeline, a second water outlet pipeline, a guide pipe, a spray head, a baffle plate, a diversion trench and a waste liquid tank; when the teaching board is wiped, the water suction pump is started, water in the water tank is conveyed to the spray head by the water suction pump, the water flows out of the spray head to take away dust, and the dust is wiped by the blackboard eraser, so that the teaching board is cleaner, and the health of teachers and students can be protected; the waste liquid tank is arranged, waste water for flushing the teaching board can be collected and can be used for flushing toilets and other places utilizing waste water, the purpose of saving energy is achieved, and the environment is protected.

Drawings

Fig. 1 is a front view of a multifunctional teaching board for cross-border e-commerce teaching.

Fig. 2 is a schematic structural diagram of a side view of a multifunctional teaching board for cross-border e-commerce teaching.

Fig. 3 is a schematic structural diagram of a bottom plate of a multifunctional teaching board for cross-border e-commerce teaching.

In the figure: 1. a base; 2. a roller; 3. a first electro-hydraulic lever; 4. a base plate; 5. a teaching board; 6. a baffle plate; 7. a diversion trench; 8. a first outlet conduit; 9. a first telescopic tube; 10. a waste liquid tank; 11. a partition plate; 12. a display board; 13. a display frame; 14. installing a buckle; 15. a conduit; 16. a spray head; 17. a first rotating shaft; 18. a water tank; 19. a water injection port; 20. a second outlet conduit; 21. a water pump; 22. a second telescopic tube; 23. a second rotating shaft; 24. a second electro-hydraulic ram; 25. a connecting shaft; 26. and (6) placing the groove.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a multifunctional teaching board for cross-border e-commerce teaching comprises a base 1, a first electric hydraulic rod 3, a bottom board 4, a baffle 6, a first extension tube 9, a display board 12, a nozzle 16, a water tank 18, a second water outlet pipe 20, a second extension tube 22, a second rotating shaft 23 and a second electric hydraulic rod 24; the device comprises a base 1, rollers 2, a first electric hydraulic rod 3, a waste liquid tank 10, a first telescopic pipe 9, a water tank 18 and a water filling port 19, wherein the rollers 2 are arranged below the base 1, the left side and the right side above the base 1 are both provided with the first electric hydraulic rod 3, the left side above the base 1 is provided with the waste liquid tank 10, the upper side of the waste liquid tank 10 is connected with the first telescopic pipe 9, the first telescopic pipe 9 is detachably connected with the waste liquid tank 10, the right side of the waste liquid tank 10; the blackboard eraser comprises a base 1, a base plate 4, a first electric hydraulic rod 3, a flow guide groove 7, a first water outlet pipeline 8, a first telescopic pipe 9, a teaching board 5, a first rotating shaft 17, a baffle 11, a display board 12, a plurality of display frames 13, mounting buckles 14, mounting cases or scores of students and the like, wherein the base plate 4 is connected to one end of the first electric hydraulic rod 3, which is far away from the base 1, the first electric hydraulic rod 3, the base 1 and the base plate 4 are fixedly connected, a first water outlet pipeline 8 is connected to the left side of the flow guide groove 7, the first water outlet pipeline 8 penetrates through the base plate 4 and is connected with the first telescopic pipe 9, the teaching board 4 is arranged above the base plate 4, the first rotating shaft 17 is fixedly connected to the lower side of the teaching board 5, the baffle 11 is arranged in the middle of the teaching board 5, the display board 12 is arranged on the left side of the baffle 11, the teaching board comprises a chalk box or cleaning cloth and other articles required to be used in class, a baffle 6 is arranged on the front side of a teaching board 5, the baffle 6 can shield certain fine dust generated by chalk writing, and the baffle 6 is connected with a diversion trench 7; the upper end of the teaching board 5 is provided with a guide pipe 15, the lower end of the guide pipe 15 is connected with a plurality of spray heads 16, the middle position of the rear side of the teaching board 5 is connected with a connecting shaft 25, one end of the connecting shaft 25, which is far away from the teaching board 5, is connected with a second electric hydraulic rod 24, one end of the second electric hydraulic rod 24, which is far away from the connecting shaft 25, is connected with a second rotating shaft 23, and the second rotating shaft 23 is fixedly connected with the bottom plate 4; a second extension tube 22 is connected to the rear of the guide tube 15, a second water outlet pipe 20 is connected to one end of the second extension tube 22, which is far away from the guide tube 15, one end of the second water outlet pipe 20, which is far away from the guide tube 15, is connected to the water tank 18, and a water suction pump 21 is arranged in the middle of the second water outlet pipe 20.

The utility model discloses a theory of operation is: the device is moved to an appointed classroom through the roller 2, the first electric hydraulic rod 3 drives the bottom plate 4 to move up and down by adjusting the height of the first electric hydraulic rod 3, after the height is adjusted, the teaching board 5 is adjusted to a proper angle by controlling the second electric hydraulic rod 24, the second electric hydraulic rod 24 drives the teaching board 5 to rotate through the connecting shaft 25, each student can see the content on the teaching board 5, the daily works of classmates such as classmates and duty-class daily works such as duty-class daily work are stored in the display frame 13 on the display board 12, some daily teaching articles can be placed in the placing groove 26, when the blackboard needs to be wiped, the water suction pump 21 is turned on, the water in the water tank 18 is transported to the guide pipe 15 through the second water outlet pipeline 20 and the second telescopic pipe 22 and flows out from the spray nozzle 16, the blackboard eraser is cleaned by the water, dust can not be blown out, the health of teachers and students is protected, waste water enters the diversion trench 7 through the baffle 6 and enters the waste liquid tank 10 through the first water outlet pipeline 8 and the first telescopic pipe 9, and the waste water in the waste liquid tank 10 can be used for flushing toilets and other purposes, so that the purpose of saving energy is achieved.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A multifunctional teaching board for cross-border e-commerce teaching comprises a base (1), a first electric hydraulic rod (3), a bottom board (4), a baffle (6), a first telescopic pipe (9), a display board (12), a spray head (16), a water tank (18), a second water outlet pipeline (20), a second telescopic pipe (22), a second rotating shaft (23) and a second electric hydraulic rod (24), and is characterized in that the first electric hydraulic rod (3) is installed on the left side and the right side above the base (1), a waste liquid tank (10) is installed on the left side above the base (1), the first telescopic pipe (9) is connected above the waste liquid tank (10) in a detachable mode, and the water tank (18) is installed on the right side of the waste liquid tank (10); one end of the first electric hydraulic rod (3) far away from the base (1) is connected with a bottom plate (4), the first electric hydraulic rod (3) is fixedly connected with the base (1) and the bottom plate (4), a diversion trench (7) is arranged in the bottom plate (4), a first water outlet pipeline (8) is connected below the left side of the diversion trench (7), the first water outlet pipeline (8) penetrates through the bottom plate (4) and is connected with a first telescopic pipe (9), a teaching board (5) is arranged above the bottom plate (4), a first rotating shaft (17) is fixedly connected below the teaching board (5), the first rotating shaft (17) is rotatably connected with the bottom plate (4), a partition plate (11) is arranged in the middle of the teaching board (5), a display board (12) is arranged on the left side of the partition plate (11), a plurality of display frames (13) are arranged on the display board (12), and a mounting buckle (14) is arranged on the display frame (13), a baffle (6) is arranged on the front side of the teaching board (5), and the baffle (6) is connected with the diversion trench (7); the teaching board is characterized in that a guide pipe (15) is mounted at the upper end of the teaching board (5), a plurality of spray heads (16) are connected to the lower end of the guide pipe (15), a connecting shaft (25) is connected to the middle of the rear side of the teaching board (5), one end, away from the teaching board (5), of the connecting shaft (25) is connected with a second electric hydraulic rod (24), one end, away from the connecting shaft (25), of the second electric hydraulic rod (24) is connected with a second rotating shaft (23), and the second rotating shaft (23) is fixedly connected with the bottom plate (4); a second telescopic pipe (22) is connected to the rear of the guide pipe (15), a second water outlet pipeline (20) is connected to one end, far away from the guide pipe (15), of the second telescopic pipe (22), and one end, far away from the guide pipe (15), of the second water outlet pipeline (20) is connected with the water tank (18).

2. The multifunctional demonstrating board for cross-border electronic commerce teaching as claimed in claim 1, wherein rollers (2) are installed under the base (1).

3. The multifunctional teaching board for cross-border electronic commerce teaching as claimed in claim 1, wherein a water filling port (19) is connected to the upper left side of the water tank (18).

4. The multifunctional demonstrating board for cross-border electronic commerce teaching as claimed in claim 1, wherein a placing groove (26) is provided below the exhibiting board (12).

5. The multifunctional demonstrating board for cross-border electronic commerce teaching as claimed in claim 1, wherein a water pump (21) is disposed at a middle position of the second water outlet pipe (20).