Folding drawing board for art education

Abstract

The utility model relates to the technical field of art drawing boards, and provides a folding drawing board for art education, which comprises a support, a supporting rod is arranged at the upper end of the support, an adjusting column is slidably sleeved on the periphery of the supporting rod, a mounting block is fixedly connected to the front end of the adjusting column, and a drawing board is rotatably connected to the mounting block. A mounting box is fixedly connected to the top end of the adjusting column, two symmetrically-distributed threaded rods are rotatably connected to the interior of the mounting box, connecting sleeves are in threaded connection to the threaded rods, mounting frames are fixedly connected to the rear end of the drawing board, a rotating shaft is rotatably connected between the mounting frames, and connecting handles are fixedly connected to the two ends of the rotating shaft; and the connecting handle is rotationally connected with the adjacent connecting sleeve. According to the drawing board, the connecting handles at the two ends are matched with the mounting blocks, so that the angle of the drawing board can be adjusted, the drawing board can be adjusted according to the posture of a user and different drawing skills, the user feels more comfortable during creation, and the drawing board is more suitable for continuous creation for several hours.

Description

TECHNICAL FIELD

[0001] The utility model relates to art drawing board technical field especially relates to a folding drawing board for art education. BACKGROUND

[0002] Art is one of the art categories, uses certain material material, such as pigment, paper, canvas, clay, stone, timber, metal, wood etc., shapes visual plane or three-dimensional visual image, to reflect nature and social life, expresses artist's thought and feeling and one kind of artistic activity, also called modeling art, visual art, mainly includes painting, sculpture, art and craft, architectural art etc. In the education of art, drawing board is used to draw.

[0003] When drawing creation is carried out, drawing board is indispensable tool, it provides stable support for drawing paper, enables artist to freely express creativity, however, different drawing techniques often require drawing board to present specific angle, to realize the best effect, and the angle of traditional drawing board is usually fixed, cannot be flexibly adjusted according to the needs of various drawing techniques, in addition, the height and body of each user is different, and long time use of drawing board that cannot adjust angle can cause physical discomfort. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem that in prior art, different drawing techniques often require drawing board to present specific angle, to realize the best effect, and the angle of traditional drawing board is usually fixed, cannot be flexibly adjusted according to the needs of various drawing techniques, in addition, the height and body of each user is different, and long time use of drawing board that cannot adjust angle can cause physical discomfort.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a folding drawing board for art education, including support, the support upper end is provided with support rod, the support rod periphery is slidably sleeved with adjusting column, the adjusting column front end is fixedly connected with mounting block, the mounting block is rotatably connected with drawing board, the adjusting column top is fixedly connected with installation box, the installation box is rotatably connected with two symmetrical distribution screw rods, the screw rod is screw connected with connecting sleeve, the drawing board rear end is fixedly connected with mounting frame, the mounting frame is rotatably connected with the pivot, the pivot both ends end portion is fixedly connected with connecting handle, the connecting handle is rotatably connected with its adjacent connecting sleeve, and the connecting handle of two ends is matched with the screw rod of rotation, can make connecting sleeve move on screw rod, make connecting handle change angle, change the position of pivot, thereby promote drawing board change angle, through the cooperation of two end connecting handle and mounting block, can make drawing board angle adjustment, make drawing board can be adjusted according to the body of user and different drawing techniques, make user more comfortable when creating, more suitable for several hours continuous creation.

[0006] As a preferred implementation, the mounting box is rotatably connected with a worm, a worm wheel is fixedly sleeved on the lower end of the connecting sleeve corresponding to the worm, the worm wheel is in meshing transmission connection with the worm, the worm wheel and the worm have self-locking property in cooperation, the angle of the drawing board is more stable and firm after adjustment, and the two threaded rods at the two ends can be rotated at the same time, so that the angle adjustment of the drawing board is more convenient.

[0007] As a preferred implementation, the bracket rear end is hingedly connected with a supporting leg, a sliding groove is formed in the supporting leg, a connecting frame is arranged between the supporting leg and the bracket, one end of the connecting frame is rotatably connected with the bracket, and the other end is slidably connected in the sliding groove, so that the supporting leg and the bracket form a stable triangle, the drawing board is more stable during use, and the supporting leg and the bracket can be folded by pushing the supporting leg in a non-use state, so that the space occupation is smaller.

[0008] As a preferred implementation, the supporting rod is provided with a plurality of uniformly distributed adjusting holes, and a connecting bolt is threadedly connected to the adjusting column and is arranged in penetrating mode, the connecting bolt is inserted into the adjusting hole, the height of the drawing board can be adjusted by inserting the connecting bolt into the adjusting hole of different height, and the height of the drawing board can also be adjusted, so that the use is more flexible.

[0009] As a preferred implementation, the worm end is fixedly connected with a handle arranged in penetrating mode with the adjusting column, and a plurality of grooves are formed in the outer periphery of the handle, the grooves arranged in the outer periphery of the handle can improve the contact friction of the handle, and the handle is convenient to rotate.

[0010] As a preferred implementation, the bracket lower end is provided with a clamping block, and a tool plate is arranged on the clamping block, so that the user can place drawing tools.

[0011] As a preferred implementation, the bracket is slidably connected with an adjusting frame, the adjusting frame is fixedly connected with the clamping block, an adjusting bolt is arranged on the adjusting frame and is threadedly connected with the clamping block in penetrating mode, the gap between the bracket and the adjusting frame can be obtained by unscrewing the adjusting bolt, so that the height of the clamping block can be adjusted, and the drawing tools are at the appropriate height of the user.

[0012] As a preferred implementation, a plurality of hinges are arranged between the tool plate and the clamping block, and the tool plate is hingedly connected with the clamping block, so that the tool plate can be folded, and the storage space is reduced.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1. The utility model discloses a drawing board, which is characterized in that: the drawing board comprises a support, a drawing board, a connecting handle and a mounting block.

[0015] 2. The utility model discloses a folding drawing board for art education, which is characterized in that: the folding drawing board comprises a support, a drawing board, a connecting handle and a mounting block. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 FIG. 1 is a front view of the folding drawing board for art education according to the utility model.

[0017] Figure 2 FIG. 2 is a rear view of the folding drawing board for art education according to the utility model.

[0018] Figure 3 FIG. 3 is a partial view of the folding drawing board for art education according to the utility model.

[0019] Figure 4 FIG. 4 is a partial cross-sectional view of the folding drawing board for art education according to the utility model.

[0020] Figure 5 FIG. 5 is a view of the folding drawing board for art education according to the utility model, which shows the structure of the clamping block.

[0021] Figure 6 FIG. 6 is a partial enlarged view of the folding drawing board for art education according to the utility model. Figure 4

[0022] FIG. 7 is a view of the folding drawing board for art education according to the utility model, which shows the structure of the connecting handle.

[0023] 1. drawing board; 2. support; 3. support leg; 4. tool plate; 5. sliding groove; 6. connecting frame; 7. mounting box; 8. adjusting column; 9. mounting block; 10. mounting frame; 11. connecting bolt; 12. supporting rod; 13. adjusting hole; 14. adjusting bolt; 15. clamping block; 16. adjusting frame; 17. connecting handle; 18. rotating shaft; 19. connecting sleeve; 20. threaded rod; 21. worm gear; 22. handle; 23. worm. DETAILED DESCRIPTION

[0024] ​Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments only are a part of embodiments of the utility model, and not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0025] Please refer to Figures 1-5 The utility model provides a technical scheme: a folding drawing board for art education, including support 2, support 2 upper end is provided with support rod 12, the outer periphery of support rod 12 is slidably sleeved with adjusting column 8, adjusting column 8 front end is fixedly connected with mounting block 9, mounting block 9 is rotatably connected with drawing board 1, adjusting column 8 top is fixedly connected with installation box 7, two symmetrical distribution screw rods 20 are rotatably connected in installation box 7, connecting sleeve 19 is threadedly connected on screw rod 20, drawing board 1 rear end is fixedly connected with mounting bracket 10, the rotation axis 18 is rotatably connected between mounting bracket 10, the both ends of rotation axis 18 are fixedly connected with connecting handle 17, connecting handle 17 is rotatably connected with its adjacent connecting sleeve 19, the both ends setting connecting handle 17 cooperate with the rotation of screw rod 20, can make connecting sleeve 19 move on screw rod 20 make connecting handle 17 occur angle change, change the position of rotation axis 18, thereby prompting drawing board 1 occur angle change, through the cooperation of both ends connecting handle 17 and mounting block 9, can make drawing board 1 carry out angle regulation, make drawing board can according to the user's body state and different drawing skills adjust, make the user more comfortable when creating, more suitable for several hours continuous creation.

[0026] As Figures 1-5 Shown, installation box 7 is rotatably connected with worm 23, connecting sleeve 19 lower end is fixedly sleeved with worm gear 21 at the corresponding worm 23, worm gear 21 and worm 23 are engaged transmission connection, worm gear 21 and worm 23 cooperation have self-locking, adjust the angle of drawing board 1 more stable and firm, and can simultaneously rotate both ends screw rod 20, the angle regulation of drawing board 1 is more convenient.

[0027] As Figures 1-5 Shown, support 2 rear end is hinged with support leg 3, support leg 3 is provided with sliding slot 5, support leg 3 and support 2 between setting up connecting frame 6, connecting frame 6 one end is rotatably connected with support 2, the other end is slidably connected in sliding slot 5, make support leg 3 and support 2 form stable triangle, make drawing board 1 more stable when using, and in non-use state can pass through the pushing of support leg 3, make support leg 3 and support 2 fold, and the space occupation is less.

[0028] As Figures 1-5As shown, the support rod 12 is provided with a plurality of evenly distributed adjusting holes 13, and the adjusting column 8 is threadedly connected with a penetrating connecting bolt 11, which is inserted into the adjusting hole 13. By providing a plurality of adjusting holes 13, the height of the drawing board 1 can be adjusted by inserting the connecting bolt 11 into the adjusting hole 13 of different height, so that the height of the drawing board 1 can be adjusted, and the use is more flexible.

[0029] As shown in the drawings, Figures 1-5 As shown, the end of the worm 23 is fixedly connected with a penetrating adjusting column 8, and the outer periphery of the handle 22 is provided with a plurality of grooves. The grooves provided on the outer periphery of the handle 22 can improve the contact friction of the handle 22, and facilitate the rotation of the handle 22.

[0030] As shown in the drawings, Figures 1-5 As shown, the lower end of the bracket 2 is provided with a clamping block 15, and the tool plate 4 is arranged on the clamping block 15. By providing the tool plate 4, the user can place the drawing tools.

[0031] As shown in the drawings, Figures 1-5 As shown, the bracket 2 is slidingly connected with an adjusting frame 16, and the adjusting frame 16 is fixedly connected with the clamping block 15. The adjusting frame 16 is provided with an adjusting bolt 14, which is threadedly connected with the clamping block 15 penetrating the adjusting frame 16. By loosening the adjusting bolt 14, a gap is formed between the bracket 2 and the adjusting frame 16, so that the height of the clamping block 15 can be adjusted, and the drawing tools are at the appropriate height of the user.

[0032] As shown in the drawings, Figures 1-5 As shown, a plurality of hinges are arranged between the tool plate 4 and the clamping block 15, and the tool plate 4 and the clamping block 15 are hingedly connected through the hinges, so that the tool plate 4 can be folded to reduce the storage space.

[0033] Working principle: when adjusting the angle of the drawing board 1, the worm 23 is driven to rotate by rotating the handle 22, and the two end worm gears 21 are driven to rotate by the cooperation of the two ends of the worm 23, so that the connecting sleeve 19 moves on the threaded rod 20, the connecting handle 17 changes the angle, the position of the rotating shaft 18 is changed, and the drawing board 1 is driven to change the angle by the cooperation of the connecting handle 17 and the mounting block 9. The drawing board 1 can be adjusted according to the user's body and different drawing skills, so that the user is more comfortable in creation, and more suitable for continuous creation for several hours.

[0034] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. An art education folding drawing board, characterized by, The utility model provides a drawing board, including support (2), support (2) upper end is provided with support rod (12), the outer periphery of support rod (12) is sleeved with adjusting column (8), adjusting column (8) front end is fixedly connected with mounting block (9), mounting block (9) is rotatably connected with drawing board (1), adjusting column (8) top is fixedly connected with mounting box (7), mounting box (7) is rotatably connected with two symmetrical distribution screw rod (20) in, screw rod (20) is screw connected with connecting sleeve (19) on, drawing board (1) rear end is fixedly connected with mounting frame (10), mounting frame (10) is rotatably connected with the pivot (18) between, the both ends of pivot (18) end portion are fixedly connected with connecting handle (17), connecting handle (17) is rotatably connected with its adjacent connecting sleeve (19).

2. The folding drawing board for art education according to claim 1, wherein: The mounting box (7) is rotatably connected with a worm (23), the lower end of the connecting sleeve (19) is fixedly sleeved with a worm wheel (21) corresponding to the worm (23), and the worm wheel (21) is in meshing transmission connection with the worm (23).

3. The folding drawing board for art education according to claim 1, wherein: The rear end of the support (2) is hingedly connected with a supporting leg (3), the supporting leg (3) is provided with a sliding groove (5), and the supporting leg (3) and the support (2) are provided with a connecting frame (6).

4. The folding drawing board for art education according to claim 1, wherein: The support rod (12) is provided with a plurality of uniformly distributed adjusting holes (13), and the adjusting column (8) is screw connected with a connecting bolt (11) penetratingly arranged.

5. The folding drawing board for art education according to claim 2, wherein: The end of the worm (23) is fixedly connected with a rotating handle (22) penetratingly arranged in the adjusting column (8), and a plurality of grooves are engraved on the outer periphery of the rotating handle (22).

6. The folding drawing board for art education according to claim 1, wherein: The lower end of the support (2) is provided with a clamping block (15), and the clamping block (15) is provided with a tool plate (4).

7. The folding drawing board for art education according to claim 6, wherein: The support (2) is slidably connected with an adjusting frame (16), the adjusting frame (16) is fixedly connected with the clamping block (15), the adjusting frame (16) is provided with an adjusting bolt (14), and the adjusting bolt (14) is screw connected with the clamping block (15) penetratingly arranged in the adjusting frame (16).

8. The folding drawing board for art education according to claim 6, wherein: A plurality of hinges are arranged between the tool plate (4) and the clamping block (15), and the tool plate (4) and the clamping block (15) are connected through the hinges.

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