Drawing board for cultural and creative product design

Abstract

The utility model relates to the technical field of drawing boards, in particular to a cultural and creative product design drawing board which comprises two fixing rods, two first grooves and an expansion assembly. The expansion assembly comprises two first fixing plates, two second fixing plates, two notches, a main drawing board, two first sliding grooves, two auxiliary drawing boards, a plurality of second sliding grooves, two supporting plates, first sliding blocks and four limiting blocks, the number of the first sliding blocks is the same as that of the second sliding grooves, and the auxiliary drawing boards slide in the first sliding grooves; the auxiliary drawing board gradually slides to the top of the supporting plate, when the auxiliary drawing board slides to the top of the supporting plate, the first sliding blocks are embedded into the second sliding grooves and continue to slide, and when the auxiliary drawing board slides out of the first sliding grooves, the auxiliary drawing board is matched with the main drawing board to increase the area of the main drawing board, and the area of the drawing board can be adjusted; therefore, a painter can conveniently fix drawing paper of different sizes on the drawing board, and the use limitation is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to drawing board technical field, concretely is a creative product design drawing board. BACKGROUND

[0002] It is known that, at present along with more and people engaging in the painting art industry, in the process of drawing, the requirement of painter to drawing board in painting gradually increases, and the size of drawing board causes the paper to be not placed on the drawing board sometimes in drawing, leading to the drawing quality and quality of painter.

[0003] The existing drawing board is made by a wooden board and a support cooperation, and the drawing board is integral type, and the area of drawing board is fixed, and the painter often needs to draw on the paper of different sizes in the creation, and the size of drawing board is fixed, so that the painter cannot fix the paper of different sizes on the drawing board, and the use limitation is high, therefore, a creative product design drawing board is required. UTILITY MODEL CONTENT

[0004] (I) the technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a creative product design drawing board to solve the problems in the background art.

[0006] (II) technical scheme

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a creative product design drawing board, including two fixed rods, two first grooves and expansion assembly, two first grooves are set up on the fixed rod, expansion assembly is installed on one side of the fixed rod, expansion assembly includes two first fixed plates, two second fixed plates, two cutouts, main drawing board, two first sliding grooves, two auxiliary drawing boards, a plurality of second sliding grooves, two supporting plates, the same number of first sliding blocks as the second sliding groove, four limit blocks and auxiliary assembly, two first fixed plates are fixedly arranged on one side of the fixed rod respectively, two second fixed plates are fixedly arranged on one side of corresponding first fixed plate respectively, two cutouts are set up on one end of second fixed plate respectively, main drawing board is fixedly arranged on one side of second fixed plate, two first sliding grooves are set up on both sides of main drawing board respectively, two auxiliary drawing boards are slidably arranged in corresponding two first sliding grooves respectively, each second sliding groove is set up on one side of corresponding two auxiliary drawing boards, two supporting plates are slidably arranged on both sides of main drawing board respectively, each first sliding block is fixedly arranged on the top of supporting plate, four limit blocks are fixedly arranged on both sides of corresponding auxiliary drawing board, auxiliary assembly is installed on one side of supporting plate.

[0008] Preferably, the auxiliary component includes a plurality of first through holes, a number of support columns equal to the number of first through holes, a number of springs equal to the number of support columns, a plurality of third sliding grooves, a number of second sliders equal to the number of third sliding grooves, and a connecting component. Each first through hole is respectively opened on a corresponding first fixed plate. Each support column is respectively fixedly disposed at the bottom of a corresponding support plate and is slidably disposed inside the first through hole. Each spring is respectively sleeved on a corresponding support column, with one end of each spring fixed to the bottom of the support plate and the other end fixed to one side of the first fixed plate. Each third sliding groove is opened on the main drawing plate. Each second slider is respectively fixedly disposed on one side of the auxiliary drawing plate. The connecting component is installed on one side of the auxiliary drawing plate.

[0009] Furthermore, the connecting assembly includes two connecting posts, two first connecting rods, two second through holes, two second connecting rods, and a power assembly. The two connecting posts are respectively fixedly disposed on one side of the corresponding auxiliary drawing board, the two first connecting rods are respectively fixedly disposed at one end of the corresponding connecting post, the two second through holes are respectively opened on the corresponding first connecting rods, the two second connecting rods are respectively slidably disposed inside the corresponding second through holes, and the power assembly is installed at one end of the second connecting rod.

[0010] Furthermore, the power assembly includes a third fixed plate, a hydraulic rod, a connecting base, and a lifting assembly. The third fixed plate is fixedly disposed on one side of the main drawing board, the hydraulic rod is installed on one side of the third fixed plate, the connecting base is fixedly disposed on the top of the hydraulic rod, and the connecting base is rotatably disposed at one end of the second connecting rod. The lifting assembly is installed at one end of the fixed rod.

[0011] In a further embodiment, the lifting assembly includes two third through holes, two sliding columns, two sliding rods, at least two fourth through holes, and an tilting assembly. The two third through holes are respectively opened on one side of the corresponding fixed rod. The two sliding columns are respectively slidably disposed inside the corresponding third through holes. The two sliding rods are respectively slidably disposed inside the corresponding first grooves. Each of the fourth through holes is respectively opened on the corresponding sliding rod. The tilting assembly is installed on one side of the sliding rod.

[0012] Based on the aforementioned scheme, the tilting component includes two second grooves, two rotating rods, two rollers, and a limiting component. The two second grooves are respectively formed on the corresponding sliding rods, the two rotating rods are respectively rotatably disposed inside the corresponding second grooves, the two rollers are respectively rotatably disposed at one end of the corresponding rotating rods, and the limiting component is installed on one side of the rotating rod.

[0013] Furthermore, based on the aforementioned solution, the limiting component includes two third connecting rods and two fourth connecting rods. The two third connecting rods are rotatably disposed on one side of the corresponding rotating rod, and the two fourth connecting rods are rotatably disposed inside the corresponding second groove. The fourth connecting rods are connected to one end of the third connecting rods by screws.

[0014] (III) Beneficial Effects

[0015] This creative cultural product design drawing board includes an auxiliary drawing board, a first slide, a support plate, a first slider, and a second slide. The auxiliary drawing board slides inside the first slide and gradually slides to the top of the support plate. When it reaches the top of the support plate, the first slider engages with the second slide. As it continues to slide, when it slides out of the first slide, the auxiliary drawing board, in conjunction with the main drawing board, increases the area of ​​the main drawing board. This allows for adjustment of the drawing board's size, making it easier for artists to fix drawing paper of different sizes onto the drawing board, thus reducing its limitations in use. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the back of the present invention;

[0018] Figure 3 This is a partial three-dimensional structural schematic diagram of the present invention;

[0019] Figure 4 This utility model Figure 3 A magnified schematic diagram of the local structure at point A;

[0020] Figure 5 This is a three-dimensional structural diagram of the expansion component of this utility model.

[0021] In the diagram: 1. Fixing rod; 2. First groove; 3. Extension component; 4. First fixing plate; 5. Second fixing plate; 6. Cutout; 7. Main drawing board; 8. First slide groove; 9. Auxiliary drawing board; 10. Second slide groove; 11. Support plate; 12. First slider; 13. Limiting block; 14. Auxiliary component; 15. First through hole; 16. Support column; 17. Spring; 18. Third slide groove; 19. Second slider; 20. Connecting component; 21. Connecting column; 22. 23. Second through hole; 24. Second connecting rod; 25. Power assembly; 26. Third fixing plate; 27. Hydraulic rod; 28. Connecting base; 29. ​​Lifting assembly; 30. Third through hole; 31. Sliding column; 32. Sliding rod; 33. Fourth through hole; 34. Inclining assembly; 35. Second groove; 36. Rotating rod; 37. Roller; 38. Limiting assembly; 39. Third connecting rod; 40. Fourth connecting rod; 41. First connecting rod; 42. Second connecting column. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] See Figures 1-5 A design drawing board for cultural and creative products includes a fixing rod 1 and a first groove 2. The fixing rod 1 mainly serves as the main body supporting the drawing board, and its material needs to have high strength and lightness, such as paulownia or balsa wood. In this embodiment, balsa wood is preferred. Two first grooves 2 are opened on the fixing rod 1, and the surface of the first groove 2 is a smooth plane.

[0024] The components include: expansion component 3, auxiliary component 14, connection component 20, power component 24, lifting component 28, tilting component 33, and limiting component 37.

[0025] The expansion component 3 is installed on one side of the fixed rod 1 to expand the main drawing board 7 and increase its area. The auxiliary component 14 is installed on one side of the support plate 11 to expand the auxiliary drawing board 9. The connecting component 20 is installed on one side of the auxiliary drawing board 9 to connect the expansion component 3 and the power component 24. The power component 24 is installed at one end of the second connecting rod 23 to provide power to the expansion component 3 of the device. The lifting component 28 is installed at one end of the fixed rod 1 to adjust the height of the main drawing board 7. The tilting component 33 is installed on one side of the sliding rod 31 to adjust the tilt of the main drawing board 7. The limiting component 37 is installed on one side of the rotating rod 35 to limit the tilt angle of the main drawing board 7.

[0026] The expansion component 3 includes a first fixing plate 4, a second fixing plate 5, a cutout 6, a main drawing board 7, a first slide 8, an auxiliary drawing board 9, a second slide 10, a support plate 11, a first slider 12, and four limiting blocks 13.

[0027] Two first fixing plates 4 are respectively fixed to one side of the fixing rod 1 with glue, and two second fixing plates 5 are respectively fixed to one side of the first fixing plates 4 with glue. The first fixing plates 4 and the second fixing plates 5 cooperate to support the main drawing board 7. Two cuts 6 are respectively opened at one end of the second fixing plates 5. The cuts 6 are mainly used to provide space for the second connecting rod 23 to slide when the connecting component 20 expands. The main drawing board 7 is fixed to one side of the second fixing plate 5 with glue. Two first sliding grooves 8 are opened on both sides of the main drawing board 7. Two auxiliary drawing boards 9 are respectively slidably arranged inside the first sliding grooves 8, and the surface of the first sliding grooves 8 is smoothed to allow the auxiliary drawing boards 9 to slide better. Each second sliding groove 10 is opened on one side of the auxiliary drawing board 9. The surface of the second sliding groove 10 is a smooth plane. The appropriate number of second sliding grooves 10 can be opened according to actual needs. In this embodiment, five slide blocks are preferably provided. Two support plates 11 are slidably disposed on both sides of the main drawing board 7. The support plate 11 has a sloping design on one side, so that the auxiliary drawing board 9 can slide to the top of the support plate 11. Each first slider 12 is fixed to the top of the support plate 11 with glue. Since the number of first sliders 12 is the same as the number of second slide grooves 10, five first sliders 12 are installed in this embodiment. Four limiting blocks 13 are fixed to both sides of the main drawing board 7 with glue. The first sliders 12 are adapted to the second slide grooves 10. The first sliders 12 slide inside the second slide grooves 10. The auxiliary drawing board 9 slides in the first slide groove 8. The limiting blocks 13 restrict the auxiliary drawing board 9 so that it does not deviate from the first slide groove 8. When the auxiliary drawing board 9 slides to the support plate 11, the second slide groove 10 adapts to the first slider 12, so that the auxiliary drawing board 9 slides on the top of the support plate 11.

[0028] First, refer to Figure 1 , Figure 2 , Figure 4 and Figure 5 In this embodiment, the auxiliary component 14 includes a first through hole 15, a support column 16, a spring 17, a third slide groove 18, and a second slider 19.

[0029] Each first through hole 15 is respectively opened on the first fixing plate 4. The number of first through holes 15 can be appropriate according to the actual situation. In this embodiment, five are preferably opened. Each support column 16 is fixed to the bottom of the support plate 11 with glue, and each support column 16 is slidably disposed inside the first through hole 15. The surface of the first through hole 15 is a smooth plane, and the support column 16 is adapted to the first through hole 15. Since the number of support columns 16 and the number of first through holes 15 are the same, five support columns 16 are installed in this embodiment. Each spring 17 is respectively sleeved on the support column 16, and one end of each spring 17 is fixed to the bottom of the support plate 11 by welding, and the other end is fixed to one side of the first fixing plate 4 by welding. The number of springs 17 and support columns 16 is the same, so in this embodiment, five springs 17 are installed. Each third slide groove 18 is opened on the main drawing board 7. The surface of the third slide groove 18 is a smooth plane. The number of third slide grooves 18 can be opened according to actual needs. In this embodiment, five are preferably opened. Each second slider 19 is fixed to one side of the auxiliary drawing board 9 with glue. The second slider 19 is adapted to the third slide groove 18. Since the number of second sliders 19 and third slide grooves 18 is the same, in this embodiment, five second sliders 19 are installed. Through the elastic potential energy of the spring 17, when the auxiliary drawing board 9 slides out of the first slide groove 8, the spring 17 will lift the auxiliary drawing board 9, so that the second sliders 19 on the auxiliary drawing board 9 are embedded in the third slide groove 18.

[0030] The connecting assembly 20 includes a connecting post 21, a first connecting rod 40, a second through hole 22, and a second connecting rod 23.

[0031] Two connecting posts 21 are fixed to one side of the auxiliary drawing board 9 with glue. Two first connecting rods 40 are fixed to one end of the connecting posts 21 with glue. Two second through holes 22 are respectively opened on the first connecting rods 40, and the second through holes 22 are perpendicular to the main drawing board 7. Two second connecting rods 23 are slidably disposed inside the second through holes 22. The expansion of the second connecting rods 23 causes the first connecting rods 40 to slide. The sliding of the first connecting rods 40 causes the connecting posts 21 to slide. The sliding of the connecting posts 21 causes the auxiliary drawing board 9 to slide. When the auxiliary drawing board 9 slides out of the first sliding groove 8, the first connecting rods 40 slide along the second through holes 22 to make the auxiliary drawing board 9 rise.

[0032] The power assembly 24 includes a third fixing plate 25, a hydraulic rod 26, and a connecting base 27.

[0033] The third fixing plate 25 is fixed to one side of the main drawing board 7 by screws. The hydraulic rod 26 is installed on one side of the third fixing plate 25 by screws. The connecting base 27 is fixed to the top of the hydraulic rod 26 by screws. The connecting base 27 is rotatably mounted at one end of the second connecting rod 23 by a shaft. The hydraulic rod 26 pushes the connecting base 27, and the connecting base 27 pushes the second connecting rod 23 to rotate, so that the second connecting rod 23 pushes the first connecting rod 40 to slide.

[0034] Finally, see Figure 2 In this embodiment, the lifting assembly 28 includes a third through hole 29, a sliding column 30, a sliding rod 31, and a fourth through hole 32.

[0035] Two third through holes 29 are formed on one side of the fixed rod 1. The surface of the third through hole 29 is a smooth plane. Two sliding posts 30 are slidably disposed inside the third through holes 29. The sliding posts 30 are adapted to the third through holes 29. Two sliding rods 31 are slidably disposed inside the first groove 2. The side opening of the first groove 2 is slightly smaller than the width of the sliding rods 31, so that the sliding rods 31 can only slide perpendicularly to the fixed rod 1. Each fourth through hole 32 is formed on the sliding rod 31. The surface of the fourth through hole 32 is a smooth plane. The number of fourth through holes 32 can be formed according to actual needs. In this embodiment, ten fourth through holes 32 are preferably formed. When the height needs to be adjusted, the sliding post 30 is pulled out of the third through hole 29 so that the sliding post 30 can slide. When the appropriate position is reached, the sliding post 30 is slid into the third through hole 29 and passes through the third through hole 29 and the fourth through hole 32 to fix the sliding post 30.

[0036] The tilting assembly 33 includes a second groove 34, a rotating rod 35, and a roller 36.

[0037] Two second grooves 34 are respectively opened on the sliding rod 31, two rotating rods 35 are respectively rotatably set inside the second grooves 34, and two rollers 36 are respectively rotatably set at one end of the rotating rod 35. The angle of the main drawing board 7 can be adjusted by rotating the rotating rod 35 inside the second groove 34. The second connecting column 41 connects the two rotating rods 35 so that the rotating rods 35 can rotate synchronously. The rollers 36 fixed at one end of the rotating rods 35 make it easier to rotate the rotating rods 35.

[0038] The limiting component 37 includes a third connecting rod 38 and a fourth connecting rod 39.

[0039] Two third connecting rods 38 are rotatably mounted on one side of the rotating rod 35, and two fourth connecting rods 39 are rotatably mounted inside the second groove 34. The fourth connecting rods 39 and one end of the third connecting rods 38 are connected by screws, and the screws are also equipped with nuts. The third connecting rods 38 and 39 can be clamped by fixing the screws and nuts, thus fixing the third connecting rods 38 and 39. Alternatively, the third connecting rods 38 and 39 can be rotated by loosening the screws and nuts (the screws and nuts are not shown). The angle of the rotating rod 35 can be fixed by controlling the expansion angle of the third connecting rods 38 and 39.

[0040] Working principle:

[0041] When using this design drawing board, first place it in the desired position. Loosen the nuts to allow the third connecting rod 38 and the fourth connecting rod 39 to rotate. When the desired angle is reached, tighten the nuts and screws to fix the third connecting rod 38 and the fourth connecting rod 39. Then adjust the height. When the height needs to be adjusted, pull the sliding column 30 out of the third through hole 29 to allow it to slide. When the desired position is reached, slide the sliding column 30 into the third through hole 29, through the third through hole 29 and through the fourth through hole 32 to fix the sliding column 30. Activate the hydraulic rod 26 to push the connecting base 2. 7. The connecting base 27 pushes the second connecting rod 23 to rotate, causing the second connecting rod 23 to push the first connecting rod 40 to slide. The sliding of the first connecting rod 40 causes the connecting column 21 to slide, and the sliding of the connecting column 21 causes the auxiliary drawing board 9 to slide. The auxiliary drawing board 9 slides inside the first slide groove 8. The auxiliary drawing board 9 gradually slides to the top of the support plate 11. When it slides to the top of the support plate 11, the first slider 12 is embedded in the second slide groove 10 and continues to slide. When the auxiliary drawing board 9 slides out of the first slide groove 8, the spring 17, due to its elastic potential energy, cooperates with the support plate 11 to lift the auxiliary drawing board 9, so that the auxiliary drawing board 9 cooperates with the main drawing board 7, thereby increasing the area of ​​the main drawing board 7 and increasing the painting area.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A design drawing board for cultural and creative products, characterized in that, include: Two parallel fixed rods (1); Two first grooves (2) are respectively opened on the corresponding fixing rods (1); as well as An extension component (3) is installed on one side of the two fixed rods (1). The extension component (3) includes two first fixed plates (4), two second fixed plates (5), two cutouts (6), a main drawing board (7), two first sliding grooves (8), two auxiliary drawing boards (9), several second sliding grooves (10), two support plates (11), a number of first sliders (12) equal to the number of second sliding grooves (10), four limiting blocks (13), and an auxiliary component (14). The two first fixed plates (4) are respectively fixedly installed on one side of the two fixed rods (1), and the two second fixed plates (5) are respectively fixedly installed on one side of the corresponding first fixed plate (4). The two cutouts (6) are respectively opened on the... One end of the second fixed plate (5), the main drawing plate (7) is fixedly disposed on one side of the second fixed plate (5), the two first slide grooves (8) are respectively opened on both sides of the main drawing plate (7), the two auxiliary drawing plates (9) are respectively slidably disposed inside the corresponding two first slide grooves (8), each second slide groove (10) is respectively opened on one side of the corresponding two auxiliary drawing plates (9), the two support plates (11) are respectively slidably disposed on both sides of the main drawing plate (7), each first slider (12) is respectively fixedly disposed on the top of the support plate (11), the four limiting blocks (13) are respectively fixedly disposed on both sides of the corresponding auxiliary drawing plate (9), and the auxiliary component (14) is installed on one side of the support plate (11).

2. The design drawing board for cultural and creative products according to claim 1, characterized in that, The auxiliary component (14) includes: A plurality of first through holes (15), each of the first through holes (15) being respectively opened on the corresponding first fixing plate (4). The same number of support columns (16) as the first through hole (15) are fixedly arranged at the bottom of the corresponding support plate (11), and each support column (16) is slidably arranged inside the first through hole (15); The same number of springs (17) as the support columns (16) are provided. Each spring (17) is respectively sleeved on the corresponding support column (16), and one end of each spring (17) is fixed to the bottom of the support plate (11) and the other end is fixed to one side of the first fixing plate (4). Multiple third slides (18), each of the third slides (18) is formed on the main drawing board (7); The same number of second sliders (19) as the third slide groove (18) are provided, each of the second sliders (19) being fixedly disposed on one side of the auxiliary drawing board (9); and A connecting component (20) is mounted on one side of the auxiliary drawing board (9).

3. The design drawing board for cultural and creative products according to claim 2, characterized in that, The connection component (20) includes: Two connecting posts (21) are fixedly installed on one side of the corresponding auxiliary drawing board (9); Two first connecting rods (40) are fixedly installed at one end of the corresponding connecting post (21); Two second through holes (22) are respectively opened on the corresponding first connecting rod (40); Two second connecting rods (23) are slidably disposed inside the corresponding second through holes (22); and A power assembly (24) is mounted on one end of the second connecting rod (23).

4. The design drawing board for cultural and creative products according to claim 3, characterized in that, The power assembly (24) includes: The third fixing plate (25) is fixedly installed on one side of the main drawing board (7); A hydraulic rod (26) is mounted on one side of the third fixing plate (25); A connecting base (27) is fixedly disposed on the top of the hydraulic rod (26), and the connecting base (27) is rotatably disposed at one end of the second connecting rod (23); and A lifting assembly (28) is installed at one end of the fixed rod (1).

5. A design drawing board for cultural and creative products according to claim 4, characterized in that, The lifting assembly (28) includes: Two third through holes (29) are respectively opened on one side of the corresponding fixing rod (1); Two sliding posts (30) are respectively slidably disposed inside the corresponding third through hole (29); Two sliding rods (31) are respectively slidably disposed inside the corresponding first groove (2); At least two fourth through holes (32), each of the fourth through holes (32) being respectively opened on the corresponding sliding rod (31); and A tilting assembly (33) is mounted on one side of the sliding rod (31).

6. The design drawing board for cultural and creative products according to claim 5, characterized in that, The tilting component (33) includes: Two second grooves (34) are respectively formed on the corresponding sliding rods (31); Two rotating rods (35) are respectively rotatably disposed inside the corresponding second groove (34); Two rollers (36), each roller (36) being rotatably mounted at one end of a corresponding rotating rod (35); and A limiting component (37) is mounted on one side of the rotating rod (35).

7. A design drawing board for cultural and creative products according to claim 6, characterized in that, The limiting component (37) includes: Two third connecting rods (38), each of which is rotatably mounted on one side of a corresponding rotating rod (35); and Two fourth connecting rods (39) are respectively rotatably disposed inside the corresponding second groove (34), and one end of the fourth connecting rod (39) is connected to the third connecting rod (38) by a screw.

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