Multifunctional drawing teaching equipment

Abstract

The utility model discloses multifunctional teaching equipment for drawing, which relates to the technical field of teaching equipment and comprises a mounting base, a plurality of groups of universal pulleys are arranged at the lower end of the mounting base, a vertical column is arranged at the upper end of the mounting base, a connecting rod is arranged at the upper end of the vertical column, and a rotating head is arranged at the upper end of the connecting rod. A first rotating block is arranged on the inner side of the rotating head, a mounting plate is arranged at the upper end of the first rotating block, a drawing frame is arranged at the upper end of the mounting plate, a power distribution block is arranged on the rear side of the drawing frame, a button is arranged at the upper end of the power distribution block, and a mounting frame is arranged on the left side of the button. According to the multifunctional teaching equipment for drawing, a mounting frame can be opened by pressing a button arranged at the upper end of a power distribution block through an arranged illuminating lamp, so that a blackboard is illuminated, and the irradiation angle of the illuminating lamp can be adjusted by rotating a second rotating block, so that the most suitable illumination angle is found.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching equipment, in particular to a multifunctional teaching equipment for drawing. Background Art

[0002] In school teaching, it is often necessary to draw graphics to explain to students. When drawing graphics on the blackboard, different subjects require completely different drawing methods, such as mathematical drawing, historical drawing, and maps. Therefore, drawing equipment is often needed to assist in drawing, which can greatly save drawing time.

[0003] When teachers use drawing equipment to teach, due to problems such as light, the degree of precision of drawing may be affected, and the subsequent process of cleaning the blackboard is also troublesome. Failure to erase in time will also affect the rhythm of the class. In addition, teaching equipment such as rulers will be needed. Due to the diversification of teaching, the teaching equipment required for class is also more complicated. It is often inconvenient for teachers to carry a variety of equipment during class, which affects teaching and brings certain adverse effects to people's use process. In order to solve the shortcomings of the existing technology, we propose a multifunctional drawing teaching equipment. Utility Model Content

[0004] The main purpose of the utility model is to provide a multifunctional teaching device for drawing, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A multifunctional teaching device for drawing comprises a mounting base, a plurality of sets of universal pulleys are arranged at the lower end of the mounting base, a column is arranged at the upper end of the mounting base, a connecting rod is arranged at the upper end of the column, a swivel head is arranged at the upper end of the connecting rod, a first swivel block is arranged on the inner side of the swivel head, a mounting plate is arranged at the upper end of the first swivel block, a drawing frame is arranged at the upper end of the mounting plate, a power distribution block is arranged on the rear side of the drawing frame, a button is arranged at the upper end of the power distribution block, a mounting frame is arranged on the left side of the button, a second swivel block is arranged at the upper end of the mounting frame, and a lighting lamp is arranged at the lower end of the second swivel block.

[0007] Preferably, a blackboard is provided on the inner side of the drawing frame, slide grooves are provided on the front and rear sides of the drawing frame, pulleys are provided on the inner sides of the two groups of the slide grooves, the same group of cleaning devices are provided on the relatively outer sides of the two groups of pulleys, a replacement port is provided at the front end of the cleaning device, a cleaning block is provided on the inner side of the cleaning device, the cleaning block is close to the upper outer surfaces of the drawing frame and the blackboard, limiting blocks are provided on the left and right sides of the two groups of the slide grooves, a tool rack is provided on the right side of the drawing frame, a plurality of placement frames are provided on the inner side of the tool rack, and a lock is provided on the upper end of the placement frame.

[0008] Preferably, a through hole is provided on the inner side of the rotating head, the first rotating block is detachably connected to the rotating head via the through hole of the rotating head, and the mounting plate is detachably connected to the drawing frame.

[0009] Preferably, a through hole is provided on the inner side of the mounting frame, and the second rotating block is detachably connected to the mounting frame through the through hole of the mounting frame.

[0010] Preferably, the pulley is slidably connected to the slide groove, the cleaning device is slidably connected to the drawing frame through the pulley, a through hole is provided on the inner side of the cleaning device, the replacement port is detachably connected to the cleaning device through the through hole of the cleaning device, and the cleaning block is detachably connected to the cleaning device through the through hole of the cleaning device.

[0011] Preferably, the limiting block is detachably connected to the drawing frame via a slide groove, the multiple groups of placement frames are of different shapes, a recessed block is provided on the right outer surface of the tool rack, the lock is detachably connected to the tool rack via the recessed block of the tool rack, and the lock is detachably connected to the drawing frame.

[0012] Beneficial Effects

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, by means of the provided lighting lamp, the mounting frame can be opened by pressing the button provided on the upper end of the distribution block, so that the blackboard can be illuminated, and the illumination angle of the lighting lamp can be adjusted by rotating the second rotating block, so as to find the most suitable illumination angle.

[0015] 2. In the utility model, by setting up a cleaning device, the cleaning device is pushed to slide left and right inside the slide groove, so that the cleaning block set at the lower end of the cleaning device can erase the figures drawn with chalk on the blackboard, and the replacement port can be disassembled from the front end of the cleaning device, and the cleaning block set inside the cleaning device can be taken out for cleaning or replacement, which is convenient and efficient and will not delay the rhythm of the teacher's class.

[0016] 3. In the utility model, by setting up a tool rack, drawing tools are respectively placed in multiple groups of placement frames set inside the tool rack to store the drawing tools, and by rotating the lock, the lock is clamped on the right protrusion of the tool rack, so that the drawing tools will not fall when the drawing frame is flipped. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the mounting base structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the cleaning device of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the lighting device of the utility model.

[0021] In the figure: 1. mounting base; 2. column; 3. universal pulley; 4. connecting rod; 5. rotating head; 6. first rotating block; 7. mounting plate; 8. drawing frame; 9. power distribution block; 10. button; 11. mounting frame; 12. second rotating block; 13. lighting; 14. blackboard; 15. cleaning device; 16. cleaning block; 17. pulley; 18. replacement port; 19. slide; 20. limiting block; 21. tool rack; 22. placement frame; 23. lock. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] Embodiment 1, as Figure 1-4 As shown, a multifunctional teaching device for drawing includes a mounting base 1, which can be moved by a universal pulley 3, and then the drawing frame 8 is held by hand to adjust the angle, and the first rotating block 6 is rotated inside the rotating head 5, thereby driving the mounting plate 7 to rotate, thereby causing the drawing frame 8 to flip, so as to adjust the drawing angle of the drawing frame 8, press the button 10, so that the lighting lamp 13 illuminates the blackboard 14, and then the user disassembles the lock 23, takes out various drawing tools placed inside the frame 22, and draws on the blackboard 14 together with the chalk, without having to prepare tools by themselves.

[0024] Embodiment 2, as Figure 1-4As shown, a multifunctional teaching device for drawing is provided. By rotating the second rotating block 12, the second rotating block 12 is rotated on the inner side of the mounting frame 11, thereby driving the lighting lamp 13 to rotate, so as to adjust the lighting angle, which is more suitable for drawing figures. When erasing is required, by pushing the cleaning device 15, the pulley 17 slides on the inner side of the slide groove 19, thereby driving the cleaning device 15 to slide on the upper ends of the drawing frame 8 and the blackboard 14, and the cleaning block 16 is close to the upper outer surfaces of the drawing frame 8 and the blackboard 14. By pushing the cleaning device 15 to slide on the drawing frame 8, the cleaning block 16 can be used to erase the figures drawn on the upper outer surface of the blackboard 14, which is simpler and more convenient and suitable for popularization and use.

[0025] How it works

[0026] It should be noted that the utility model is a multifunctional teaching device for drawing. When in use, the drawing device can be moved by the universal pulley 3, and then the drawing frame 8 can be adjusted by holding the drawing frame 8 by hand. The first rotating block 6 is rotated inside the rotating head 5, thereby driving the mounting plate 7 to rotate, thereby causing the drawing frame 8 to flip, so as to adjust the drawing angle of the drawing frame 8, press the button 10, so that the lighting lamp 13 illuminates the blackboard 14, and then the user disassembles the lock buckle 23, takes out various drawing tools placed inside the frame 22, and draws on the blackboard 14 together with the chalk, without having to prepare tools by themselves. When there is a problem with the lighting angle, the user can turn the switch to adjust the drawing angle. The second rotating block 12 is moved to rotate on the inner side of the mounting frame 11, thereby driving the lighting lamp 13 to rotate, so as to adjust the lighting angle, which is more suitable for drawing graphics. When erasing is needed, by pushing the cleaning device 15, the pulley 17 slides on the inner side of the slide groove 19, thereby driving the cleaning device 15 to slide on the upper ends of the drawing frame 8 and the blackboard 14, and the cleaning block 16 is close to the upper outer surfaces of the drawing frame 8 and the blackboard 14. When the cleaning device 15 is pushed to slide on the drawing frame 8, the cleaning block 16 can be used to erase the graphics drawn on the upper outer surface of the blackboard 14, which is simpler and more convenient and suitable for popularization and use.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A multifunctional drawing teaching device, comprising a mounting base (1), characterized in that: A plurality of sets of universal pulleys (3) are arranged at the lower end of the mounting base (1), a column (2) is arranged at the upper end of the mounting base (1), a connecting rod (4) is arranged at the upper end of the column (2), a rotating head (5) is arranged at the upper end of the connecting rod (4), a first rotating block (6) is arranged on the inner side of the rotating head (5), a mounting plate (7) is arranged at the upper end of the first rotating block (6), a drawing frame (8) is arranged at the upper end of the mounting plate (7), a distribution block (9) is arranged on the rear side of the drawing frame (8), a button (10) is arranged at the upper end of the distribution block (9), a mounting frame (11) is arranged on the left side of the button (10), a second rotating block (12) is arranged at the upper end of the mounting frame (11), and a lighting lamp (13) is arranged at the lower end of the second rotating block (12).

2. A multifunctional drawing teaching device according to claim 1, characterized in that: A blackboard (14) is arranged on the inner side of the drawing frame (8), and slide grooves (19) are arranged on both the front and rear sides of the drawing frame (8), and pulleys (17) are arranged on the inner sides of the two groups of the slide grooves (19). The same group of cleaning devices (15) are arranged on the relatively outer sides of the two groups of the pulleys (17), and a replacement port (18) is arranged at the front end of the cleaning device (15). A cleaning block (16) is arranged on the inner side of the cleaning device (15), and the cleaning block (16) is closely attached to the upper outer surfaces of the drawing frame (8) and the blackboard (14). Limiting blocks (20) are arranged on the left and right sides of the two groups of the slide grooves (19), and a tool rack (21) is arranged on the right side of the drawing frame (8), and a plurality of placement frames (22) are arranged on the inner side of the tool rack (21), and a lock buckle (23) is arranged on the upper end of the placement frame (22).

3. A multifunctional drawing teaching device according to claim 1, characterized in that: A through hole is provided on the inner side of the rotating head (5); the first rotating block (6) is detachably connected to the rotating head (5) via the through hole of the rotating head (5); and the mounting plate (7) is detachably connected to the drawing frame (8).

4. A multifunctional drawing teaching device according to claim 1, characterized in that: A through hole is provided on the inner side of the mounting frame (11), and the second rotating block (12) is detachably connected to the mounting frame (11) through the through hole of the mounting frame (11).

5. The multifunctional drawing teaching device according to claim 2, characterized in that: The pulley (17) is slidably connected to the slide groove (19); the cleaning device (15) is slidably connected to the drawing frame (8) via the pulley (17); a through hole is provided on the inner side of the cleaning device (15); the replacement port (18) is detachably connected to the cleaning device (15) via the through hole of the cleaning device (15); and the cleaning block (16) is detachably connected to the cleaning device (15) via the through hole of the cleaning device (15).

6. A multifunctional drawing teaching device according to claim 2, characterized in that: The limiting block (20) is detachably connected to the drawing frame (8) via a sliding groove (19); the plurality of placement frames (22) are of different shapes; a concave block is provided on the right outer surface of the tool rack (21); the locking buckle (23) is detachably connected to the tool rack (21) via the concave block of the tool rack (21); and the locking buckle (23) is detachably connected to the drawing frame (8).

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