A drawing device for environmental art design

Abstract

The utility model discloses a drawing device for environmental art design, which belongs to the technical field of art design, and comprises: a drawing board and a base frame; the drawing board is movably mounted on the top of the base frame; and also comprises an adjusting telescopic frame arranged between the base frame and the drawing board; fixed frames are fixed at the four corners of the inner cavity of the base frame, the inner cavity of the fixed frame is rotatably connected with a rotating shaft through a bearing, a first internal thread seat is fixed on the outer side of the rotating shaft, and an adjusting component for angularly deflecting the first internal thread seat is arranged in the inner cavity of the base frame. The utility model rotates the rotating shaft through the adjusting component to deflect the first internal thread seat, and adjusts the drawing board through the adjusting telescopic frame to tilt it according to the use habits of the painter. At the same time, the drawing board and the base frame can be assembled by splicing, and the adjusting telescopic frame can be removed, so that the device can be disassembled and carried, and it is convenient for the creation and use of outdoor environmental art.

Description

Technical Field

[0001] The utility model relates to the technical field of art design, in particular to a drawing device for environmental art design. Background Art

[0002] Environmental art design needs to be created according to the environmental layout, and the creative ideas need to be drawn out. Therefore, when doing environmental art design, you need to carry a drawing board to facilitate the expression of creative inspiration on paper.

[0003] In the prior art, the Chinese utility model with authorization announcement number: CN220876241U discloses a drawing device for environmental art design, which relates to the field of art design, including a bottom box and a drawing board, wherein the drawing board is located inside the bottom box, and both sides of the bottom box are provided with a clamping mechanism for limiting the two sides of the drawing board; support tubes are fixedly provided at the four corners of the lower surface of the drawing board, and internal threaded tubes are fixedly provided at the four corners inside the bottom box, and four support rods are placed inside the bottom box; one end of the four support rods is provided with external threads, and one end of the support rod is threadedly connected to the internal threaded tube through the external thread, and the other end of the support rod is inserted into the inside of the support tube. The utility model can shrink and store the support structure of the drawing board, which is convenient for storing and carrying the drawing board, and has higher practicality.

[0004] In the above technical solution, the base box and the drawing board are supported by the support rod, and the support rod can be disassembled and assembled with the base box and the drawing board, which is convenient for reducing the volume of the device and making it easy to carry the device. The device can only set the drawing board and the base box horizontally, and cannot be tilted according to the needs of the painter. At the same time, the height of the drawing board is fixed and cannot be adjusted, which is inconvenient for the painter to use. Utility Model Content

[0005] The purpose of the utility model is to provide a drawing device for environmental art design, which supports a drawing board and a base frame through a retractable adjustable telescopic frame, so as to facilitate the adjustment of the height of the drawing board. Then, the adjusting component drives the rotating shaft to rotate, deflects the first internal thread seat, and facilitates the angle adjustment of the drawing board in cooperation with the rotatable second internal thread seat. The device can be adjusted according to the painter's usage habits to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a drawing device for environmental art design, comprising:

[0007] painting board and base frame;

[0008] The drawing board is movably mounted on the top of the base frame;

[0009] It also includes an adjustable telescopic frame arranged between the base frame and the drawing board;

[0010] Fixed frames are fixed at the four corners of the inner cavity of the base frame, the inner cavity of the fixed frame is rotatably connected to a rotating shaft through a bearing, a first internal threaded seat is fixed to the outer side of the rotating shaft, the inner cavity of the base frame is provided with an adjustment component for angularly deflecting the first internal threaded seat, four groups of second internal threaded seats are movably installed on the bottom of the drawing board through a fixed seat, and both ends of the adjustable telescopic frame are threadedly connected to the first internal threaded seat and the second internal threaded seat respectively.

[0011] Preferably, the adjustable telescopic frame includes a fixed tube, an inner cavity of the fixed tube is slidably provided with a square column, one end of the square column passes through the outside of the fixed tube, the ends of the fixed tube and the square column are both fixed with bolt columns threadedly connected to the first internal thread seat and the second internal thread seat, the outer side of the fixed tube is threadedly connected with a locking bolt, the locking bolt passes through the inner cavity of the fixed tube and fits with the square column.

[0012] Preferably, the adjustment assembly includes a worm that rotates in the inner cavity of the base frame through a bearing, one end of the worm rotates on the inner side of the fixed frame through a bearing, a worm wheel that meshes with the worm is fixed to the outer side of the rotating shaft, and one end of the worm passes through the outer side of the base frame and is fixed with a torsion plate.

[0013] Preferably, limiting grooves are equidistantly provided on the outer side of the square column, and one end of the locking bolt is clamped in the limiting groove.

[0014] Preferably, a holder is fixed at the bottom of the inner cavity of the base frame, a slot is formed at the top of the holder, and the fixing tube is connected to the inner side of the slot.

[0015] Preferably, rotating seats are fixed on both sides of the rear end of the top of the base frame, and the rear end of the drawing board is provided with a mounting groove plugged into the rotating seat.

[0016] Preferably, movable handles are fixed to the front ends of the base frame and the drawing board, and the movable handles are mutually engaged.

[0017] Preferably, a receiving groove for receiving the torsion disk is provided on the outer side of the base frame, and a vertical groove for deflection of the first internal thread seat is provided on the surface of the fixed frame.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model rotates the rotating shaft through the adjustment component to make the first internal thread seat deflect the angle, and adjusts the drawing board by adjusting the telescopic frame to adjust the tilt setting according to the painter's usage habits. At the same time, the drawing board and the base frame can be assembled by splicing, and the adjustable telescopic frame can be removed, which is convenient for disassembly and assembly and carrying of the device, and is convenient for the creation and use of outdoor environmental art.

[0020] 2. The utility model facilitates the limit fixing of the adjustable telescopic frame by setting the clamping seat, thereby preventing the adjustable telescopic frame from shaking randomly in the base frame and causing collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model after opening and closing;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model after assembly;

[0024] Figure 4 It is a top view of the three-dimensional structure of the base frame of the utility model;

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the drawing board of the utility model when viewed from above;

[0026] Figure 6 It is a three-dimensional structural schematic diagram of the adjustable telescopic frame of the utility model.

[0027] Numbers in the figure: 1. drawing board; 2. base frame; 3. adjusting telescopic frame; 31. fixing tube; 32. square column; 33. bolt column; 34. locking bolt; 4. fixing frame; 5. rotating shaft; 6. first internal thread seat; 7. adjusting assembly; 71. worm; 72. worm wheel; 73. torsion plate; 8. second internal thread seat; 9. limiting groove; 10. clamping seat; 11. clamping groove; 12. rotating seat; 13. mounting groove; 14. movable handle; 15. storage groove; 16. vertical groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] The utility model provides Figures 1 to 6A drawing device for environmental art design shown, comprising:

[0030] Drawing board 1 and base frame 2;

[0031] The drawing board 1 is movably mounted on the top of the base frame 2;

[0032] It also includes an adjustable telescopic frame 3 arranged between the base frame 2 and the drawing board 1;

[0033] A fixed frame 4 is fixed at each of the four corners of the inner cavity of the base frame 2. The inner cavity of the fixed frame 4 is rotatably connected with a rotating shaft 5 through a bearing. A first internal thread seat 6 is fixed to the outer side of the rotating shaft 5. An adjustment component 7 for angularly deflecting the first internal thread seat 6 is provided in the inner cavity of the base frame 2. Four groups of second internal thread seats 8 are movably installed at the bottom of the drawing board 1 through a fixed seat. The two ends of the adjusting telescopic frame 3 are threadedly connected with the first internal thread seat 6 and the second internal thread seat 8 respectively.

[0034] The rotating shaft 5 is rotated by adjusting the component 7 to make the first internal thread seat 6 deflect at an angle, and the drawing board 1 is adjusted by adjusting the telescopic frame 3 to be tilted according to the painter's usage habits. At the same time, the drawing board 1 and the base frame 2 can be assembled by splicing, and the telescopic frame 3 can be removed by adjusting, so that the device can be disassembled and carried, which is convenient for the creation and use of outdoor environmental art.

[0035] At the same time, there is still a large space inside the base frame 2, which can be used as a storage space for painting tools.

[0036] The adjustable telescopic frame 3 includes a fixed cylinder 31, the inner cavity of which is slidably provided with a square column 32, one end of the square column 32 passes through the outer side of the fixed cylinder 31, and the ends of the fixed cylinder 31 and the square column 32 are fixed with a bolt column 33 threadedly connected to the first internal thread seat 6 and the second internal thread seat 8. The outer side of the fixed cylinder 31 is threadedly connected with a locking bolt 34, which passes through the inner cavity of the fixed cylinder 31 and fits with the square column 32. The length of the adjustable telescopic frame 3 can be adjusted by telescoping and stretching the square column 32 in the fixed cylinder 31, and then the adjustable telescopic frame 3 is connected to the first internal thread seat 6 and the second internal thread seat 8 by using the bolt column 33.

[0037] The adjustment component 7 includes a worm 71 which rotates in the inner cavity of the base frame 2 through a bearing. One end of the worm 71 rotates on the inner side of the fixed frame 4 through a bearing. A worm wheel 72 which meshes with the worm 71 is fixed to the outer side of the rotating shaft 5. One end of the worm 71 passes through the outer side of the base frame 2 and is fixed with a torsion plate 73. By rotating the torsion plate 73, the meshing of the worm 71 and the worm wheel 72 drives the rotating shaft 5 to rotate, thereby deflecting the angle of the first internal threaded seat 6, so as to facilitate the use of the drawing board 1 for tilting.

[0038] Limiting grooves 9 are equidistantly provided on the outer side of the square column 32, and one end of the locking bolt 34 is clamped in the limiting groove 9. The setting of the limiting groove 9 ensures that the locking bolt 34 can stably limit the square column 32 to prevent the locking bolt 34 from sliding with the square column 32, resulting in changes in the length of the adjustable telescopic frame 3.

[0039] A holder 10 is fixed at the bottom of the inner cavity of the base frame 2, a slot 11 is provided at the top of the holder 10, and a fixing tube 31 is connected to the inner side of the slot 11. The setting of the holder 10 facilitates the limited fixing of the adjustable telescopic frame 3 to prevent the adjustable telescopic frame 3 from shaking arbitrarily in the base frame 2 and colliding.

[0040] A rotating seat 12 is fixed on both sides of the top rear end of the base frame 2, and a mounting groove 13 is provided at the rear end of the drawing board 1 to be plugged into the rotating seat 12. Through the setting of the rotating seat 12 and the mounting groove 13, the drawing board 1 and the base frame 2 can be movably installed and the drawing board 1 can be folded.

[0041] Movable handles 14 are fixed to the front ends of the base frame 2 and the drawing board 1, and the movable handles 14 are interlocked with each other. Through the cooperation of the movable handles 14, after the drawing board 1 is movably installed on the top of the base frame 2, the handles that are interlocked with each other are used to limit the drawing board 1 and the base frame 2 to ensure the overall stability of the device.

[0042] A storage groove 15 for accommodating the torsion disk 73 is provided on the outer side of the base frame 2, and a vertical groove 16 for deflecting the first internal thread seat 6 is provided on the surface of the fixed frame 4. The setting of the storage groove 15 facilitates the storage of the torsion disk 73 and ensures the neatness of the outer side of the base frame 2. At the same time, the setting of the vertical groove 16 facilitates the angular deflection of the first internal thread seat 6.

[0043] During specific use, the movable handle 14 is separated, the rotating seat 12 is removed from the installation groove 13, the drawing board 1 is separated from the base frame 2, and then the adjustable telescopic frame 3 is removed from the base 10 in the base frame 2, and the square column 32 is stretched to adjust the length of the square column 32 outside the fixed tube 31, and then the bolt column 33 is used to thread the adjustable telescopic frame 3 with the first internal thread seat 6 and the second internal thread seat 8, and the torsion plate 73 is turned, and the torsion plate 73 is used to drive the worm 71 to rotate, and the worm 71 drives the worm wheel 72 to drive the rotating shaft 5, so that the first internal thread seat 6 is deflected, and the inclination angle of the drawing board 1 is adjusted at the same time. When the inclination angle meets the use of the painter, the locking bolt 34 is turned, and the locking bolt 34 and the limit groove 9 are used to fix the square column 32 to ensure the stability of the drawing board 1.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drawing device for environmental art design, characterized in that: include: A drawing board (1) and a base frame (2); The drawing board (1) is movably mounted on the top of the base frame (2); It also includes an adjustable telescopic frame (3) arranged between the base frame (2) and the drawing board (1); A fixed frame (4) is fixed at each of the four corners of the inner cavity of the base frame (2); the inner cavity of the fixed frame (4) is rotatably connected to a rotating shaft (5) via a bearing; a first internal thread seat (6) is fixed to the outer side of the rotating shaft (5); the inner cavity of the base frame (2) is provided with an adjustment component (7) for angularly deflecting the first internal thread seat (6); four groups of second internal thread seats (8) are movably mounted at the bottom of the drawing board (1) via a fixed seat; and the two ends of the adjustment telescopic frame (3) are respectively threadedly connected to the first internal thread seat (6) and the second internal thread seat (8).

2. The drawing device for environmental art design according to claim 1, characterized in that: The adjustable telescopic frame (3) comprises a fixed cylinder (31), the inner cavity of the fixed cylinder (31) is slidably provided with a square column (32), one end of the square column (32) penetrates to the outside of the fixed cylinder (31), the ends of the fixed cylinder (31) and the square column (32) are both fixed with a bolt column (33) threadedly connected to the first internal thread seat (6) and the second internal thread seat (8), the outer side of the fixed cylinder (31) is threadedly connected with a locking bolt (34), the locking bolt (34) penetrates to the inner cavity of the fixed cylinder (31) and fits with the square column (32).

3. The drawing device for environmental art design according to claim 1, characterized in that: The adjustment assembly (7) comprises a worm (71) which rotates in the inner cavity of the base frame (2) through a bearing, one end of the worm (71) rotates on the inner side of the fixed frame (4) through a bearing, a worm wheel (72) which meshes with the worm (71) is fixed on the outer side of the rotating shaft (5), and one end of the worm (71) passes through the outer side of the base frame (2) and is fixed with a torsion plate (73).

4. The drawing device for environmental art design according to claim 2, characterized in that: Limiting grooves (9) are equidistantly arranged on the outer side of the square column (32), and one end of the locking bolt (34) is clamped in the limiting groove (9).

5. The drawing device for environmental art design according to claim 2, characterized in that: A card seat (10) is fixed at the bottom of the inner cavity of the base frame (2), a card slot (11) is provided at the top of the card seat (10), and the fixing tube (31) is snap-connected to the inner side of the card slot (11).

6. The drawing device for environmental art design according to claim 1, characterized in that: A rotating seat (12) is fixed on both sides of the top rear end of the base frame (2), and a mounting groove (13) plugged into the rotating seat (12) is provided at the rear end of the drawing board (1).

7. The drawing device for environmental art design according to claim 1, characterized in that: The front ends of the base frame (2) and the drawing board (1) are both fixed with movable handles (14), and the movable handles (14) are mutually clamped.

8. The drawing device for environmental art design according to claim 1, characterized in that: The outer side of the base frame (2) is provided with a receiving groove (15) for receiving the torsion plate (73), and the surface of the fixed frame (4) is provided with a vertical groove (16) for the first internal thread seat (6) to deflect.

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