Drawing device with drawing board

Abstract

The utility model discloses a drawing device with a drawing board, which relates to the technical field of drawing devices and comprises a height adjusting mechanism, the top of the height adjusting mechanism is fixedly connected with a folding mechanism, the top of the folding mechanism is provided with the drawing board, and one side of the drawing board is fixedly connected with a paper clip. And one side of the folding mechanism is fixedly connected with a fan. Through the cooperation of the first sliding rod, the first rotating rods, the angle adjusting pieces, the second connecting piece, the second sliding rod and the second motor, the device is stretched towards the two sides, the second rotating rods and the first rotating rods slide along the inner walls of the first sliding rod and the second sliding rod, the two second rotating rods and the two angle adjusting pieces rotate around the angle adjusting pieces, and the angle adjusting pieces are stretched towards the two sides; the device is unfolded to a proper width, a motor II is started to drive a threaded rod II to rotate, so that an extension rod slides and ascends along the inner wall of a telescopic pipe, a connecting piece I is pushed to rotate and slides and ascends along an adjusting rod, and a rotating rod II is driven to rotate around the connecting piece II, so that angle adjustment of the device is realized, and the device is convenient to fold and carry.

Description

Technical Field

[0001] The utility model relates to the technical field of drawing devices, in particular to a drawing device with a drawing board. Background Art

[0002] With the development of society, the improvement of people's material civilization and the gradual development of spiritual civilization, more and more people like the art of painting. As a painter, you can't just paint in the studio. In order to find materials and inspiration, painters usually need to go out to sketch. The drawing board is a major equipment for sketching.

[0003] Publication number CN215435825U discloses a drawing device with a drawing board, including a base, wherein lifting rods are provided at the four corners of the bottom of the base, a limiting slot is provided on the right side of the top of the base, and a battery is provided on the right side of the bottom of the base; an articulated frame, wherein the articulated frame is installed on both sides of the top of the base, and a drawing board body is provided on the articulated frame, drawing paper is provided on the front surface of the drawing board body, and clips are provided at the four corners of the front surface of the drawing board body.

[0004] In order to solve the problem that ink dries easily and affects the quality of painting and the effect of the finished product, the existing technology uses a low-speed motor to drive the stirring component in the inner cavity of the ink stirring tank to rotate and stir the ink at a low speed. However, the device is too large, which makes it inconvenient to carry. Utility Model Content

[0005] The purpose of the present utility model is to provide a drawing device with a drawing board to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A drawing device with a drawing board includes a height adjustment mechanism, a folding mechanism fixedly connected to the top of the height adjustment mechanism, a drawing board provided on the top of the folding mechanism, a paper clip fixedly connected to one side of the drawing board, and a fan fixedly connected to one side of the folding mechanism.

[0008] The folding mechanism includes a sliding rod 1, the inner wall of the sliding rod 1 is slidably connected to a rotating rod 1, the middle part of the rotating rod 1 is rotatably connected to an angle adjustment piece, the top of the sliding rod 1 is fixedly connected to a protective pad, and the top of the sliding rod 1 is fixedly connected to a connecting piece 2.

[0009] A further improvement of the technical solution of the present utility model is that: the inner wall of the connecting member 2 is rotatably connected to the sliding rod 2, one side of the sliding rod 2 is fixedly connected to the anti-slip pad, the inner wall of the anti-slip pad is slidably connected to the rotating rod 2, and the middle part of the rotating rod 2 is rotatably connected to the angle adjustment member.

[0010] A further improvement of the technical solution of the present utility model is that the angle adjustment member includes a fixed rod, the top of the fixed rod is fixedly connected to motor 2, the output end of motor 2 is fixedly connected to threaded rod 2, the outer wall of threaded rod 2 is threadedly connected to an extension rod, and the outer wall of the extension rod is slidably connected to a shrinkage tube.

[0011] A further improvement of the technical solution of the present utility model is that the top of the extension rod is rotatably connected to a connecting piece 1, the top of the connecting piece 1 is slidably connected to an adjusting rod, one end of the adjusting rod is rotatably connected to a rotating piece, and the bottom of the rotating piece is fixedly connected to the fixed rod.

[0012] A further improvement of the technical solution of the present utility model is that: the height adjustment mechanism includes a support rod two, the top of the support rod two is rotatably connected to a sliding rod one, one end of the support rod two is rotatably connected to a fixing part one, one side of the fixing part one is fixedly connected to a motor one, the output end of the motor one is fixedly connected to a threaded rod one, the outer wall of the threaded rod one is threadedly connected to a movable part, the bottom of the movable part is rotatably connected to the support rod one, and the bottom of the support rod one is fixedly connected to a base.

[0013] A further improvement of the technical solution of the present utility model is that: the paper clip includes a second fixing part, the bottom of the second fixing part is fixedly connected to the drawing board, the middle part of the second fixing part is rotatably connected to a rotating shaft, the outer wall of the rotating shaft is rotatably connected to a spring, one end of the spring is fixedly connected to a clip, one side of the spring is fixedly connected to a connecting rod one, and the outer wall of the connecting rod one is sleeved with a friction sleeve.

[0014] A further improvement of the technical solution of the present utility model is that: the fan includes a connecting member three, one side of the connecting member three is fixedly connected to the angle adjustment member, the inner wall of the connecting member three is rotatably connected to the connecting rod two, one side of the connecting member three is threadedly connected to the fixing torque, one end of the connecting rod two is fixedly connected to a fixing ring, the inner wall of the fixing ring is fixedly connected to a protective shell, the inner wall of the protective shell is fixedly connected to a motor three, and the output end of the motor three is fixedly connected to the fan blades.

[0015] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0016] The folding mechanism is folded and moved along the inner wall of the sliding rod and the sliding rod, and the folding mechanism is folded and moved along the inner wall of the sliding rod and the sliding rod, and the folding mechanism is folded and moved along the inner wall of the shrinking tube ...

[0017] 2. The utility model provides a drawing device with a drawing board. The base, a support rod, a motor, a fixing part, a threaded rod, a movable part, and a support rod are coordinated. The painter places the base on a flat ground, starts the motor to drive the threaded rod to rotate, and the threaded rod and the movable part make a threaded motion, so that the movable part moves toward the fixing part along the restricted direction of the threaded rod, drives the support rod and the support rod to rotate and lift the folding mechanism to a suitable position, thereby realizing height adjustment and improving the scope of application.

[0018] 3. The utility model provides a painting device with a drawing board, which is coordinated by a second fixing member, a rotating shaft, a spring, a clamping strip, a first connecting rod, a friction sleeve, a third connecting member, a fixing twist, a second connecting rod, a fixing ring, a protective shell, a third motor and a fan blade. The painter pinches the first connecting rod and rotates the spring around the rotating shaft, which contacts the drawing board through the clamping strip, and the spring is clamped to generate elastic potential energy. The painter puts the drawing paper between the paper clip and the drawing board, loosens the first connecting rod, and the spring releases the elastic potential energy, driving the friction sleeve to clamp the drawing paper on the drawing board. When the painting is completed, the second connecting rod can be rotated to a suitable angle in the third connecting member, and the rotating fixing twist and the second connecting rod are threaded to fix the second connecting rod. The third motor is started to drive the fan blade to rotate, thereby accelerating the solidification of the paint on the surface of the drawing paper, making the drawing paper easier to clamp, accelerating the drying of the painting, and improving the quality of the painting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a structural diagram of the height adjustment mechanism of the utility model;

[0021] Figure 3This is a structural diagram of the folding mechanism of the utility model;

[0022] Figure 4 This is a structural diagram of the angle adjustment member of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the paper clip of the utility model;

[0024] Figure 6 This is a schematic structural diagram of the fan of the utility model.

[0025] Figure: 1. Height adjustment mechanism; 11. Base; 12. Support rod 1; 13. Motor 1; 14. Fixing member 1; 15. Threaded rod 1; 16. Movable member; 17. Support rod 2; 2. Folding mechanism; 21. Sliding rod 1; 22. Rotating rod 1; 23. Angle adjustment member; 231. Fixing rod; 232. Motor 2; 233. Threaded rod 2; 234. Extension rod; 235. Shrink tube; 236. Connecting member 1; 237. Adjustment rod ; 238. Rotating part; 24. Protective pad; 25. Connecting part 2; 26. Sliding rod 2; 27. Anti-slip pad; 28. Rotating rod 2; 3. Drawing board; 4. Paper clip; 41. Fixing part 2; 42. Rotating shaft; 43. Spring; 44. Clip; 45. Connecting rod 1; 46. Friction sleeve; 5. Fan; 51. Connecting part 3; 52. Fixing twist; 53. Connecting rod 2; 54. Fixing ring; 55. Protective shell; 56. Motor 3; 57. Fan blade. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below with reference to the embodiments:

[0027] Example 1

[0028] like Figure 1-6As shown, the utility model provides a drawing device with a drawing board, including a height adjustment mechanism 1, the top of the height adjustment mechanism 1 is fixedly connected to a folding mechanism 2, the top of the folding mechanism 2 is provided with a drawing board 3, one side of the drawing board 3 is fixedly connected to a paper clip 4, and one side of the folding mechanism 2 is fixedly connected to a fan 5; the folding mechanism 2 includes a sliding rod 21, the inner wall of the sliding rod 21 is slidably connected to a rotating rod 22, the middle part of the rotating rod 22 is rotatably connected to an angle adjustment member 23, the top of the sliding rod 21 is fixedly connected to a pad 24, the top of the sliding rod 21 is fixedly connected to a connecting member 25, the inner wall of the connecting member 25 is rotatably connected to a sliding rod 26, and one side of the sliding rod 26 is fixedly connected to an anti- The sliding pad 27 and the inner wall of the anti-slip pad 27 are slidably connected to the rotating rod 28, the middle part of the rotating rod 28 is rotatably connected to the angle adjustment member 23, the angle adjustment member 23 includes a fixed rod 231, the top of the fixed rod 231 is fixedly connected to the motor 232, the output end of the motor 232 is fixedly connected to the threaded rod 233, the outer wall of the threaded rod 233 is threadedly connected to the extension rod 234, the outer wall of the extension rod 234 is slidably connected to the contraction tube 235, the top of the extension rod 234 is rotatably connected to the connecting member 1 236, the top of the connecting member 1 236 is slidably connected to the adjusting rod 237, one end of the adjusting rod 237 is rotatably connected to the rotating member 238, and the bottom of the rotating member 238 is fixedly connected to the fixed rod 231.

[0029] 2 and the anti-skid pad 27 rotate around the connecting member 25 until the angle of the drawing is reached. The painter places the drawing board 3 on the folding mechanism 2 and uses the protective pad 24 and the anti-skid pad 27 to prevent the drawing board 3 from moving and sliding from the side.

[0030] Example 2

[0031] like Figure 1-6As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the height adjustment mechanism 1 includes a support rod 2 17, the top of the support rod 2 17 is rotatably connected to the sliding rod 1 21, one end of the support rod 2 17 is rotatably connected to a fixing part 14, one side of the fixing part 14 is fixedly connected to a motor 13, the output end of the motor 13 is fixedly connected to a threaded rod 15, the outer wall of the threaded rod 15 is threadedly connected to a movable part 16, the bottom of the movable part 16 is rotatably connected to the support rod 12, and the bottom of the support rod 12 is fixedly connected to the base 11.

[0032] In this embodiment, the painter places the base 11 on a flat ground, starts the motor 13 to drive the threaded rod 15 to rotate, and makes a threaded motion between the threaded rod 15 and the movable part 16, so that the movable part 16 moves toward the fixed part 14 along the restricted direction of the threaded rod 15, driving the support rod 2 17 and the support rod 12 to rotate and lift the folding mechanism 2 to a suitable position.

[0033] Example 3

[0034] like Figure 1-6 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the paper clip 4 includes a second fixing part 41, the bottom of the second fixing part 41 is fixedly connected to the drawing board 3, the middle part of the second fixing part 41 is rotatably connected to the rotating shaft 42, the outer wall of the rotating shaft 42 is rotatably connected to the spring 43, one end of the spring 43 is fixedly connected to the clamping strip 44, one side of the spring 43 is fixedly connected to the connecting rod 1 45, the outer wall of the connecting rod 1 45 is sleeved with a friction sleeve 46, the fan 5 includes a third connecting part 51, one side of the connecting part 3 51 is fixedly connected to the angle adjusting part 23, the inner wall of the connecting part 3 51 is rotatably connected to the connecting rod 2 53, one side of the connecting part 3 51 is threadedly connected to the fixing twist 52, one end of the connecting rod 2 53 is fixedly connected to the fixing ring 54, the inner wall of the fixing ring 54 is fixedly connected to the protective shell 55, the inner wall of the protective shell 55 is fixedly connected to the motor 3 56, and the output end of the motor 3 56 is fixedly connected to the fan blade 57.

[0035] In this embodiment, the painter pinches the connecting rod 1 45 and rotates the spring 43 around the rotating shaft 42, which contacts the drawing board 3 through the clamping strip 44, clamping the spring 43 to generate elastic potential energy. The painter puts the drawing paper between the paper clip 4 and the drawing board 3, loosens the connecting rod 1 45, and the spring 43 releases the elastic potential energy, driving the friction sleeve 46 to clamp the drawing paper on the drawing board 3. When the painting is completed, the connecting rod 2 53 can be rotated to a suitable angle in the connecting piece 3 51, and the rotating fixing knob 52 and the connecting rod 2 53 can be threaded to fix the connecting rod 2 53. The motor 3 56 is started to drive the fan blades 57 to rotate, thereby accelerating the solidification of the paint on the surface of the drawing paper.

[0036] The working principle of the drawing device with drawing board will be described in detail below.

[0037] like Figure 1-6 As shown, when in use, the painter first stretches the device to both sides, so that the rotating rod 28 and the rotating rod 1 22 slide along the inner wall of the sliding rod 1 21 and the sliding rod 26, so that the two rotating rods 28 and the two angle adjustment members 23 rotate around the angle adjustment member 23, and the folding mechanism 2 is unfolded to the appropriate width. The painter places the base 11 on the flat ground, starts the motor 13 to drive the threaded rod 15 to rotate, and the threaded rod 15 and the movable member 16 perform a threaded motion, so that the movable member 16 moves toward the fixed member 14 along the restricted direction of the threaded rod 15, and drives the support rod 2 17 and the support rod 12 to rotate to lift the folding mechanism 2 to the appropriate position, starts the motor 232 to drive the threaded rod 233 to rotate, so that the threaded rod 233 and the extension rod 234 perform a threaded motion, and the extension rod 234 slides and rises along the inner wall of the contraction tube 235, pushing the connecting member 1 236 to rotate and slide and rise along the adjusting rod 237, pushing the adjusting member 236 to rotate. The rod 237 rotates around the rotating part 238 to raise the angle, driving the rotating rod 28 and the anti-skid pad 27 to rotate around the connecting part 25 until it reaches an angle that is convenient for the user to draw. The painter places the drawing board 3 on the folding mechanism 2, and uses the protective pad 24 and the anti-skid pad 27 to prevent the drawing board 3 from moving and sliding from the side. The painter pinches the connecting rod 1 45, rotates the spring 43 around the rotating shaft 42, and contacts the drawing board 3 through the clamping strip 44, clamping the spring 43 to generate elastic potential energy. The painter puts the drawing paper between the paper clip 4 and the drawing board 3, loosens the connecting rod 1 45, and the spring 43 releases the elastic potential energy, driving the friction sleeve 46 to clamp the drawing paper on the drawing board 3. When the painting is completed, the connecting rod 2 53 can be rotated to a suitable angle in the connecting part 3 51, and the rotating fixing twist 52 and the connecting rod 2 53 make a threaded motion to fix the connecting rod 2 53. The motor 3 56 is started to drive the fan blades 57 to rotate, thereby accelerating the solidification of the paint on the surface of the drawing paper.

[0038] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A drawing device with a drawing board, comprising a height adjustment mechanism (1), characterized in that: The top of the height adjustment mechanism (1) is fixedly connected to a folding mechanism (2), a drawing board (3) is provided on the top of the folding mechanism (2), a paper clip (4) is fixedly connected to one side of the drawing board (3), and a fan (5) is fixedly connected to one side of the folding mechanism (2); The folding mechanism (2) comprises a sliding rod (21), the inner wall of the sliding rod (21) is slidably connected to a rotating rod (22), the middle part of the rotating rod (22) is rotatably connected to an angle adjustment member (23), the top of the sliding rod (21) is fixedly connected to a protective pad (24), and the top of the sliding rod (21) is fixedly connected to a connecting member (25).

2. A drawing device with a drawing board according to claim 1, characterized in that: The inner wall of the second connecting member (25) is rotatably connected to the second sliding rod (26), one side of the second sliding rod (26) is fixedly connected to the anti-slip pad (27), the inner wall of the anti-slip pad (27) is slidably connected to the second rotating rod (28), and the middle part of the second rotating rod (28) is rotatably connected to the angle adjustment member (23).

3. The drawing device with a drawing board according to claim 1, characterized in that: The angle adjustment member (23) comprises a fixed rod (231), the top of the fixed rod (231) is fixedly connected to a second motor (232), the output end of the second motor (232) is fixedly connected to a second threaded rod (233), the outer wall of the second threaded rod (233) is threadedly connected to an extension rod (234), and the outer wall of the extension rod (234) is slidably connected to a contraction tube (235).

4. A drawing device with a drawing board according to claim 3, characterized in that: The top of the extension rod (234) is rotatably connected to a connecting member (236), the top of the connecting member (236) is slidably connected to an adjusting rod (237), one end of the adjusting rod (237) is rotatably connected to a rotating member (238), and the bottom of the rotating member (238) is fixedly connected to the fixed rod (231).

5. The drawing device with a drawing board according to claim 1, characterized in that: The height adjustment mechanism (1) includes a second support rod (17), the top of the second support rod (17) is rotatably connected to a first sliding rod (21), one end of the second support rod (17) is rotatably connected to a first fixing member (14), one side of the first fixing member (14) is fixedly connected to a first motor (13), the output end of the first motor (13) is fixedly connected to a first threaded rod (15), the outer wall of the first threaded rod (15) is threadedly connected to a movable member (16), the bottom of the movable member (16) is rotatably connected to a first support rod (12), and the bottom of the first support rod (12) is fixedly connected to a base (11).

6. The drawing device with a drawing board according to claim 1, characterized in that: The paper clip (4) includes a second fixing member (41), the bottom of which is fixedly connected to the drawing board (3), the middle of which is rotatably connected to a rotating shaft (42), the outer wall of which is rotatably connected to a spring (43), one end of which is fixedly connected to a clamping strip (44), one side of which is fixedly connected to a connecting rod (45), and the outer wall of which is sleeved with a friction sleeve (46).

7. The drawing device with a drawing board according to claim 1, characterized in that: The fan (5) includes a third connecting member (51), one side of the third connecting member (51) is fixedly connected to the angle adjustment member (23), the inner wall of the third connecting member (51) is rotatably connected to a second connecting rod (53), one side of the third connecting member (51) is threadedly connected to a fixing twist (52), one end of the second connecting rod (53) is fixedly connected to a fixing ring (54), the inner wall of the fixing ring (54) is fixedly connected to a protective shell (55), the inner wall of the protective shell (55) is fixedly connected to a third motor (56), and the output end of the third motor (56) is fixedly connected to a fan blade (57).

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