Copying display device for calligraphy teaching

Abstract

The invention provides a calligraphy teaching copying display device, and relates to the field of calligraphy teaching, and the calligraphy teaching copying display device comprises a base, a display board is arranged above the base, a display screen is installed in the display board, a supporting plate is arranged around the display screen, first magnetic attraction blocks are arranged at the upper end of the supporting plate, a copying plate is arranged at the upper end of the display board, and the bottom end of the copying plate is attached to the upper end of the display screen. A sliding groove is formed in the upper end of the display board, a screw is rotationally connected into the sliding groove, the surface of the screw is sleeved with a threaded block in a threaded mode, a first hydraulic rod is arranged at the upper end of the threaded block, and a brush plate is arranged at the upper end of the first hydraulic rod. The copybook has the advantages that by arranging the display screen and the control chip arranged in the display screen, the copybook can be conveniently replaced, the requirements of diversified fonts, styles and different learning stages are met, by arranging the spherical connecting piece, the second hydraulic rod and the third hydraulic rod, better interaction with students can be achieved, by arranging the brush plate, paper can be flattened, and the use effect of the copybook is improved. And the paper is fixed through the two fixing plates, so that copying is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of calligraphy teaching, and in particular to a calligraphy teaching copying and display device. Background Art

[0002] As a treasure of the excellent traditional culture of the Chinese nation, calligraphy carries a profound historical and cultural heritage. Its inheritance and development cannot be separated from effective teaching activities. In the process of calligraphy teaching, helping students accurately observe classic calligraphy and model characters demonstrated by teachers, and practice efficient copying is a crucial link, and calligraphy teaching copying display devices play a key role in this.

[0003] The existing display form is relatively simple, which is difficult to meet the needs of diverse fonts, styles and different learning stages. In addition, the paper is not fixed firmly and conveniently enough, which affects the accuracy of copying. It cannot fit the actual writing habits and teaching expansion needs well, and cannot provide students with targeted feedback and promote teaching interaction in a timely manner. Summary of the invention

[0004] The purpose of the present invention is to provide a calligraphy teaching copying and display device, which solves the problem that the technical effect display form is relatively single, it is difficult to meet the needs of diversified fonts, styles and different learning stages, and the paper fixing is not stable and convenient enough, which affects the accuracy of copying. It cannot fit the actual writing habits and teaching expansion needs well, and cannot provide students with targeted feedback and promote teaching interaction in time.

[0005] In order to achieve the above-mentioned object of the invention, the technical solution adopted by the present invention is:

[0006] A calligraphy teaching copying and display device comprises a base, a display board is provided above the base, a display screen is installed in the display board, support plates are provided around the display screen, a first magnetic block is provided at the upper end of the support plate, a copy board is provided at the upper end of the display board, a second magnetic block is provided at the lower end of the copy board, the second magnetic block cooperates with the first magnetic block, the bottom end of the copy board is fitted with the upper end of the display screen, a slide groove is provided at the upper end of the display board, a screw is rotatably connected in the slide groove, a motor is provided on one side of the display board, one end of the screw passes through the display board and is connected to the output end of the motor, a threaded block is provided on the threaded sleeve on the surface of the screw, the threaded block slidably cooperates with the slide groove, a first hydraulic rod is provided at the upper end of the threaded block, a brush plate is provided at the upper end of the first hydraulic rod, a transverse rotating plate is provided in the base, the transverse rotating plate is rotatably connected to the base, a longitudinal rotating plate is rotatably connected to the transverse rotating plate, a spherical connector is installed on the longitudinal rotating plate, and the spherical connector is fixedly connected to the bottom end of the display board.

[0007] As an improvement, a brush block is provided in the brush plate, and sliding grooves are provided on both sides of the inner cavity of the brush plate. Sliding rods are fixedly provided in the two sliding grooves, and sliding blocks are slidingly sleeved on the surfaces of the two sliding rods. The sliding blocks slide in cooperation with the sliding grooves, and springs are sleeved on the surfaces of the two sliding rods. The two springs are respectively located at the upper ends of the two sliding blocks. The two sliding blocks are fixedly connected to the brush blocks, and the brush blocks are squeezed by the spring force to make them better contact with the paper surface.

[0008] As an improvement, a second hydraulic rod is provided on one side of the transverse turning plate, the bottom end of the second hydraulic rod is fixedly connected to the upper end of the base, the telescopic end of the second hydraulic rod is fixedly connected to the bottom end of the display board, a first support rod is provided on the right side of the upper end of the transverse turning plate, the upper end of the first support rod is fixedly connected to the bottom end of the display board, a third hydraulic rod is provided on the rear side of the longitudinal turning plate, the bottom end of the third hydraulic rod is fixedly connected to the upper end of the base, the telescopic end of the third hydraulic rod is fixedly connected to the bottom end of the display board, a second support rod is provided on the front side of the upper end of the longitudinal turning plate, the upper end of the second support rod is fixedly connected to the bottom end of the display board, driving the display board to move forward, backward, left and right.

[0009] As an improvement, third magnetic blocks are provided on both sides of the upper end of the display board, fixed plates are provided above the two third magnetic blocks, the two fixed plates are rotatably connected to the display board, and fourth magnetic blocks are provided at the lower ends of the fixed plates, which cooperate with the third magnetic blocks to fix the paper.

[0010] As an improvement, the copying board is made of a material with high light transmittance, wear resistance and antistatic properties, which allows for better copying.

[0011] As an improvement, the display screen has a built-in control chip, which can achieve precise control of the displayed content and facilitate the replacement of the copybook.

[0012] The beneficial effects of the present invention are as follows: by setting a display screen with a built-in control chip, precise control of the displayed content can be achieved, and the copybook can be easily replaced to meet the needs of diversified fonts, styles and different learning stages; by setting a spherical connector, a second hydraulic rod and a third hydraulic rod, the position of the display board can be adjusted to better interact with students; by setting a brush plate, the paper can be flattened, and the paper can be fixed by two fixing plates to facilitate copying. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view of a calligraphy teaching copying display device of the present invention;

[0014] Figure 2 A top view of a calligraphy teaching copying and display device according to the present invention;

[0015] Figure 3 The present invention is a diagram showing the internal structure of a calligraphy teaching copying and display device.

[0016] Figure 4 This is an enlarged view of point A of a calligraphy teaching copying and display device of the present invention.

[0017] Figure 5 The present invention provides a top view of the base of a calligraphy teaching copying and display device.

[0018] In the figure: 1. base; 2. display board; 3. spherical connector; 4. first support rod; 5. third hydraulic rod; 6. second hydraulic rod; 7. second support rod; 8. fixed plate; 9. brush plate; 10. first hydraulic rod; 11. brush block; 12. horizontal rotating plate; 13. vertical rotating plate; 14. fourth magnetic block; 15. third magnetic block; 16. support plate; 17. copying board; 18. second magnetic block; 19. first magnetic block; 20. display screen; 21. motor; 22. slide groove; 23. screw rod; 24. threaded block; 25. sliding block; 26. sliding groove; 27. slide rod; 28. spring. DETAILED DESCRIPTION

[0019] In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. The same parts are represented by the same figure marks. It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively.

[0020] like Figure 1 and Figure 5As shown, a calligraphy teaching copying display device comprises a base 1, a display board 2 is arranged above the base 1, a display screen 20 is installed in the display board 2, the display screen 20 has a built-in control chip, which can realize accurate control of the displayed content and facilitate the replacement of the copybook, a support plate 16 is arranged around the display screen 20, a first magnetic block 19 is arranged on the upper end of the support plate 16, a copying board 17 is arranged on the upper end of the display board 2, the copying board 17 is made of high light transmittance, wear-resistant and anti-static material, which can be copied better, a second magnetic block 18 is arranged on the lower end of the copying board 17, the second magnetic block 18 cooperates with the first magnetic block 19, the bottom end of the copying board 17 is in contact with the upper end of the display screen 20, and the display A slide groove 22 is provided at the upper end of the board 2, and a screw rod 23 is rotatably connected in the slide groove 22. A motor 21 screw rod 23 is provided on one side of the display board 2. One end of the screw rod 23 passes through the display board 2 and is connected to the output end of the motor 21. A threaded block 24 is provided on the surface of the screw rod 23. The threaded block 24 slides with the slide groove 22. A first hydraulic rod 10 is provided at the upper end of the threaded block 24. A brush plate 9 is provided at the upper end of the first hydraulic rod 10. A transverse rotating plate 12 is provided in the base 1. The transverse rotating plate 12 is rotatably connected to the base 1. A longitudinal rotating plate 13 is rotatably connected to the transverse rotating plate 12. A spherical connector 3 is installed on the longitudinal rotating plate 13. The spherical connector 3 is fixedly connected to the bottom end of the display board 2.

[0021] A brush block 11 is arranged inside the brush plate 9, and sliding grooves 26 are provided on both sides of the inner cavity of the brush plate 9. Slide rods 27 are fixedly provided in the two sliding grooves 26. Sliding blocks 25 are slidably sleeved on the surfaces of the two sliding rods 27. The sliding blocks 25 slide in cooperation with the sliding grooves 26. Springs 28 are sleeved on the surfaces of the two sliding rods 27. The two springs 28 are respectively located at the upper ends of the two sliding blocks 25. The two sliding blocks 25 are fixedly connected to the brush block 11, and the brush block 11 is squeezed by the spring force of the spring 28 to make it better contact with the paper surface.

[0022] A second hydraulic rod 6 is provided on one side of the transverse rotating plate 12, and the bottom end of the second hydraulic rod 6 is fixedly connected to the upper end of the base 1, and the telescopic end of the second hydraulic rod 6 is fixedly connected to the bottom end of the display board 2. A first support rod 4 is provided on the right side of the upper end of the transverse rotating plate 12, and the upper end of the first support rod 4 is fixedly connected to the bottom end of the display board 2. A third hydraulic rod 5 is provided on the rear side of the longitudinal rotating plate 13, and the bottom end of the third hydraulic rod 5 is fixedly connected to the upper end of the base 1, and the telescopic end of the third hydraulic rod 5 is fixedly connected to the bottom end of the display board 2. A second support rod 7 is provided on the front side of the upper end of the longitudinal rotating plate 13, and the upper end of the second support rod 7 is fixedly connected to the bottom end of the display board 2, so as to drive the display board 2 to move forward, backward, left and right.

[0023] A third magnetic block 15 is provided on both sides of the upper end of the display board 2, a fixed plate 8 is provided above the two third magnetic blocks 15, the two fixed plates 8 are rotatably connected to the display board 2, and a fourth magnetic block 14 is provided at the lower end of the fixed plate 8, and the fourth magnetic block 14 cooperates with the third magnetic block 15 to fix the paper.

[0024] When in use, first install the device, display the copybook on the display screen 20, start the second hydraulic rod 6 to extend and retract, drive the horizontal rotating plate 12 and the display board 2 to rotate left and right, start the third hydraulic rod 5, drive the longitudinal rotating plate 13 and the display board 2 to rotate back and forth, so that the copybook on the display screen 20 can be better displayed, so that more students can see it clearly and increase interaction. When copying, open the two fixing plates 8, place one side of the paper under the left fixing plate 8, rotate the left fixing plate 8, so that the third magnetic block 15 and the fourth magnetic block 14 cooperate to fix one side of the paper, and start the first The hydraulic rod 10 drives the brush plate 9 to move downward, drives the brush block 11 to move downward, and squeezes the brush block 11 through the elastic force of the spring 28, so that the brush block 11 fits with the paper, and the paper fits with the copying plate 17. The motor 21 is started to drive the screw 23 to rotate, and drives the threaded block 24 to move, thereby driving the brush plate 9 and the brush block 11 to move, flatten the paper, and after moving to the right side, rotate the right fixing plate 8 to make the third magnetic block 15 and the fourth magnetic block 14 cooperate to fix the right side of the paper, so as to copy, and control the display screen 20 through the external controller to replace the copybook.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A calligraphy teaching and copying display device, comprising a base (1), characterized in that: A display board (2) is provided above the base (1), a display screen (20) is installed in the display board (2), a support board (16) is provided around the display screen (20), a first magnetic block (19) is provided at the upper end of the support board (16), a copy board (17) is provided at the upper end of the copy board (17), a second magnetic block (18) is provided at the lower end of the copy board (17), the second magnetic block (18) cooperates with the first magnetic block (19), the bottom end of the copy board (17) is fitted with the upper end of the display screen (20), a slide groove (22) is provided at the upper end of the display board (2), a screw rod (23) is rotatably connected in the slide groove (22), a motor (21) and the screw rod (23) are provided on one side of the display board (2), One end of the screw rod (23) passes through the display board (2) and is connected to the output end of the motor (21). A threaded sleeve is provided on the surface of the screw rod (23). The threaded block (24) is slidably matched with the slide groove (22). A first hydraulic rod (10) is provided at the upper end of the threaded block (24). A brush plate (9) is provided at the upper end of the first hydraulic rod (10). A transverse rotating plate (12) is provided in the base (1). The transverse rotating plate (12) is rotatably connected to the base (1). A longitudinal rotating plate (13) is rotatably connected to the transverse rotating plate (12). A spherical connecting piece (3) is installed on the longitudinal rotating plate (13). The spherical connecting piece (3) is fixedly connected to the bottom end of the display board (2).

2. The calligraphy teaching copying display device according to claim 1 is characterized in that: The brush plate (9) is provided with a brush block (11). Sliding grooves (26) are provided on both sides of the inner cavity of the brush plate (9). Sliding rods (27) are fixedly provided in the two sliding grooves (26). Sliding blocks (25) are slidably sleeved on the surfaces of the two sliding rods (27). The sliding blocks (25) are slidably matched with the sliding grooves (26). Springs (28) are sleeved on the surfaces of the two sliding rods (27). The two springs (28) are respectively located at the upper ends of the two sliding blocks (25). The two sliding blocks (25) are fixedly connected to the brush block (11).

3. The calligraphy teaching copying display device according to claim 1 is characterized in that: A second hydraulic rod (6) is provided on one side of the transverse rotating plate (12), the bottom end of the second hydraulic rod (6) is fixedly connected to the upper end of the base (1), and the telescopic end of the second hydraulic rod (6) is fixedly connected to the bottom end of the display board (2). A first support rod (4) is provided on the right side of the upper end of the transverse rotating plate (12), and the upper end of the first support rod (4) is fixedly connected to the bottom end of the display board (2). A third hydraulic rod (5) is provided on the rear side of the longitudinal rotating plate (13), the bottom end of the third hydraulic rod (5) is fixedly connected to the upper end of the base (1), and the telescopic end of the third hydraulic rod (5) is fixedly connected to the bottom end of the display board (2). A second support rod (7) is provided on the front side of the upper end of the longitudinal rotating plate (13), and the upper end of the second support rod (7) is fixedly connected to the bottom end of the display board (2).

4. The calligraphy teaching copying display device according to claim 1 is characterized in that: The display board (2) is provided with third magnetic blocks (15) on both sides of the upper end, and a fixing plate (8) is provided above the two third magnetic blocks (15). The two fixing plates (8) are rotatably connected to the display board (2), and the fixing plates (8) are provided with fourth magnetic blocks (14) at the lower ends, and the fourth magnetic blocks (14) cooperate with the third magnetic blocks (15).

5. The calligraphy teaching copying display device according to claim 1 is characterized in that: The copy board (17) is made of a material with high light transmittance, wear resistance and antistatic properties.

6. The calligraphy teaching copying display device according to claim 1 is characterized in that: The display screen (20) has a built-in control chip, which can achieve precise control of displayed content.

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