Art design drawing device

Abstract

The utility model discloses an artistic design drawing device, relates to the technical field of drawing devices, and aims to solve the problems that in the prior art, in the using process of a drawing device, the size of a drawing board cannot be changed according to using requirements, and practicability is poor. The drawing board is arranged at the front end of the back board, the upper end of the back board is rotationally connected with the upper end of the drawing board through a hinge, board grooves are symmetrically formed in the two sides of the rear end of the drawing board respectively, the thickness of the board grooves is half of that of the drawing board, and expansion boards are arranged in the board grooves and rotationally connected with the drawing board. A rotating plate is rotatably mounted on the front end face of the drawing board, a board cavity is formed in the end face, close to the drawing board, of the back board, an adjusting board is arranged in the board cavity, the upper end of the adjusting board is rotatably connected with the back board, and a plurality of adjusting grooves are formed in the end face, close to the back board, of the drawing board.

Description

Technical Field

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

[0002] Visual communication design is an art design that is expressed and communicated to the audience through visual media. It reflects the era characteristics of design, graphic design and rich connotations. The emergence of digital multimedia constantly challenges and enriches traditional visual communication methods, and expands the extension of contemporary visual communication design. Visual communication has gradually changed from the flat and static forms to the dynamic and integrated forms. When conducting visual communication design, drawing devices need to be used for drawing work.

[0003] For example, the authorized patent with announcement number CN215076332U (a photocopying drawing device for art visual communication design) includes a mounting plate, a first telescopic rod, and a tripod; the bracket is an inverted U-shaped structure, and a mounting plate is provided on one side of the upper part of the bracket; the drawing device is provided on one side of the mounting plate, and the drawing device and the mounting plate are connected by bolts; the drawing board is provided on the other side of the drawing device, and the drawing board and the drawing device are movably connected by a first rotating shaft; the groove is provided inside the drawing device, and the groove and the drawing device are an integrated structure; the first telescopic rod is provided inside the groove, and the first telescopic rod and the groove are movably connected by a first hinge;

[0004] Although the above-mentioned prior art has a simple structure and is easy to operate, it does not have the ability to adjust. Therefore, during the use of the drawing device, the size of the drawing board cannot be changed according to the needs of use, and the practicality is poor. Therefore, the market urgently needs to develop an art design drawing device to help people solve the existing problems. Utility Model Content

[0005] The utility model aims to provide an art design drawing device to solve the problem of poor practicality in that the size of the drawing board cannot be changed according to the use requirements during the use of the drawing device as mentioned in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an art design drawing device, comprising a backboard, a drawing board is arranged at the front end of the backboard, and the upper end of the backboard is rotatably connected to the upper end of the drawing board by a hinge, board grooves are symmetrically arranged on both sides of the rear end of the drawing board, the thickness of the board groove is half the thickness of the drawing board, an expansion board is arranged inside the board groove, the expansion board is rotatably connected to the drawing board, and a positioning plate is fixedly installed on the front end surface of the drawing board.

[0007] Preferably, a board cavity is provided on the end surface of the back plate close to the drawing board, an adjustment plate is provided inside the board cavity, the upper end of the adjustment plate is rotatably connected to the back plate, an adjustment groove is provided on the end surface of the drawing board close to the back plate, and there are multiple adjustment grooves, the positions of the adjustment grooves and the board cavity correspond, and the width of the adjustment groove is greater than the width of the adjustment plate.

[0008] Preferably, base cylinders are symmetrically fixedly installed on both sides below the back plate, and a supporting square column is provided below the base cylinder. The upper end of the supporting square column is inserted into the interior of the base cylinder, and a fixing screw is threadedly installed on one side of the base cylinder. One end of the fixing screw passes through the interior of the base cylinder and contacts with the supporting square column, and a disc is fixedly installed on the other end of the fixing screw.

[0009] Preferably, a bottom plate is fixedly installed below the supporting square column, and reinforcing plates are symmetrically fixedly installed below the front end and the rear end of the supporting square column, respectively, and the reinforcing plates are fixedly connected to the bottom plate by screws.

[0010] Preferably, a spring groove is provided inside the drawing board along one side of the board groove, and the spring groove is communicated with the board groove, and a toggle groove is provided inside the drawing board along one side of the spring groove, and the toggle groove is communicated with the spring groove.

[0011] Preferably, a fixed slot is provided on the end surface of the expansion plate facing the spring slot, a fixed plug plate is provided inside the spring slot, one end of the fixed plug plate is inserted into the fixed slot, and the other end of the fixed plug plate is inserted into the toggle slot, a toggle plate is provided inside the toggle slot along the top of the fixed plug plate, and the toggle plate is fixedly connected to the fixed plug plate.

[0012] Preferably, a ring plate is fixedly installed on the outer side of the fixed plug plate, a compression spring is fixedly installed on one side of the ring plate along the outer side of the fixed plug plate, and the compression spring is fixedly connected to the drawing board.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model has board grooves symmetrically arranged on both sides of the rear end of the drawing board, and expansion boards are arranged inside the board grooves. When the size of the drawing board needs to be adjusted during the use of the drawing device, the two rotatable expansion boards can be rotated from the board grooves to both sides of the drawing board, thereby being able to adjust the overall size of the drawing board, which is beneficial to drawing work and increases practicality.

[0015] 2. The utility model has an adjustment plate arranged inside the back plate and an adjustment slot arranged inside the drawing board. When the drawing board is rotated and tilted during use of the drawing device, the adjustment plate can be rotated and inserted into the corresponding adjustment slot to stabilize the position of the drawing board. By providing multiple adjustment slots, it is convenient to adjust the angle of the drawing board during use, thereby increasing the flexibility of using the drawing board.

[0016] 3. The utility model can fix the position of the expansion board by setting the fixed plug plate, the ring plate, the compression spring and the pull plate, so as to facilitate the stability of the expansion board when it is stored in the board slot.

[0017] 4. The utility model can adjust the height position of the drawing board by setting a bottom tube and a supporting square column, and by adjusting the upper end of the supporting square column in the bottom tube for telescopic adjustment, and can fix the position of the bottom tube by tightening the fixing screw, which is beneficial to the position stability of the drawing board after the height is adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the artistic design drawing device of the utility model;

[0019] Figure 2 A top sectional view of the back plate and the drawing board of the utility model;

[0020] Figure 3 It is an enlarged schematic diagram of the A part of the utility model;

[0021] Figure 4 It is a side sectional view of the plate cavity and the adjusting groove of the utility model.

[0022] In the figure: 1. back plate; 101. plate cavity; 2. drawing board; 201. plate slot; 202. adjustment slot; 203. spring slot; 204. toggle slot; 3. bottom tube; 4. supporting square column; 5. bottom plate; 6. reinforcement plate; 7. fixing screw; 8. disc; 9. positioning plate; 10. expansion plate; 1001. fixing slot; 11. adjustment plate; 12. fixing plug plate; 13. ring plate; 14. compression spring; 15. toggle plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] See also Figure 1-4The utility model provides an embodiment: an art design drawing device, including a backboard 1, a drawing board 2 is arranged at the front end of the backboard 1, and the upper end of the backboard 1 is rotatably connected to the upper end of the drawing board 2 through a hinge, and board grooves 201 are symmetrically arranged on both sides of the rear end of the drawing board 2, and the thickness of the board groove 201 is half the thickness of the drawing board 2, and an expansion board 10 is arranged inside the board groove 201, and the expansion board 10 is rotatably connected to the drawing board 2, and a positioning plate 9 is fixedly installed on the front end surface of the drawing board 2.

[0025] When in use, when the size of the drawing board 2 needs to be adjusted during the process of visual communication design photocopying and drawing, the two rotatable expansion boards 10 can be rotated from the board slot 201 to the two sides of the drawing board 2, so that the overall size of the drawing board can be adjusted, which is beneficial to drawing work and increases practicality.

[0026] Furthermore, a board cavity 101 is provided on the end surface of the back plate 1 close to the drawing board 2, and an adjustment plate 11 is provided inside the board cavity 101. The upper end of the adjustment plate 11 is rotatably connected to the back plate 1, and an adjustment groove 202 is provided on the end surface of the drawing board 2 close to the back plate 1, and there are multiple adjustment grooves 202. The positions of the adjustment grooves 202 and the board cavity 101 correspond, and the width of the adjustment groove 202 is greater than the width of the adjustment plate 11. During the use of the drawing device, when the drawing board 2 is rotated and tilted, the adjustment plate 11 can be rotated and inserted into the corresponding adjustment groove 202 to stabilize the position of the drawing board 2. By providing multiple adjustment grooves 202, it is beneficial to adjust the angle of the drawing board during use, thereby increasing the flexibility of using the drawing board 2.

[0027] Furthermore, bottom cylinders 3 are symmetrically fixedly installed on both sides below the back plate 1, and supporting square columns 4 are arranged below the bottom cylinder 3. The upper ends of the supporting square columns 4 are inserted into the interior of the bottom cylinder 3. By adjusting the telescopic adjustment of the upper ends of the supporting square columns 4 in the bottom cylinder 3, the height position of the drawing board 2 can be adjusted. A fixing screw 7 is threadedly installed on one side of the bottom cylinder 3. One end of the fixing screw 7 passes through the interior of the bottom cylinder 3 and contacts with the supporting square columns 4. A disc 8 is fixedly installed on the other end of the fixing screw 7. By tightening the fixing screw 7, the position of the bottom cylinder 3 can be fixed, which is beneficial to the position stability of the drawing board 2 after the height is adjusted.

[0028] Furthermore, a bottom plate 5 is fixedly installed under the supporting square column 4, and reinforcing plates 6 are symmetrically fixedly installed under the front and rear ends of the supporting square column 4, and the reinforcing plates 6 are fixedly connected to the bottom plate 5 by screws, thereby increasing the stability of the drawing device.

[0029] Further, a spring groove 203 is provided inside the drawing board 2 along one side of the board groove 201, and the spring groove 203 is communicated with the board groove 201, a toggle groove 204 is provided inside the drawing board 2 along one side of the spring groove 203, and the toggle groove 204 is communicated with the spring groove 203, a fixed slot 1001 is provided on the end surface of the expansion board 10 facing the spring slot 203, a fixed plugboard 12 is provided inside the spring slot 203, one end of the fixed plugboard 12 is inserted into the inside of the fixed slot 1001, and the other end of the fixed plugboard 12 is inserted into the inside of the toggle groove 204, and the inside of the toggle groove 204 is along the fixed plugboard 1 2 is provided with a dial plate 15, and the dial plate 15 is fixedly connected to the fixed plugboard 12, a ring plate 13 is fixedly installed on the outer side of the fixed plugboard 12, and a compression spring 14 is fixedly installed on one side of the ring plate 13 along the outer side of the fixed plugboard 12, and the compression spring 14 is fixedly connected to the drawing board 2. Through the action of the compression spring 14, the ring plate 13 will drive the fixed plugboard 12 to be inserted into the fixed slot 1001 of the expansion board 10, which is beneficial to the stability of the expansion board 10. By pulling the dial plate 15 to move, the fixed plugboard 12 can be translated, which is beneficial to the expansion board 10 to be able to unfold, thereby increasing practicality.

[0030] Working principle: When in use, the height position of the drawing board 2 is adjusted by telescopic adjustment of the upper end of the supporting square column 4 in the bottom tube 3, and the bottom tube 3 is fixed by tightening the fixing screw 7, which is beneficial to the position stability of the drawing board 2 after the height adjustment. Then the drawing board 2 is rotated to a certain inclination angle, and then the adjustment plate 11 is rotated and inserted into the corresponding adjustment groove 202, so that the angle adjustment of the drawing board 2 is stable, and when the size of the drawing board 2 needs to be adjusted, the two rotatable expansion plates 10 can be rotated from the plate groove 201 to the two sides of the drawing board 2, so that the overall size of the drawing board can be adjusted, which is beneficial to the drawing work.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An art design drawing device, comprising a backboard (1), characterized in that: A drawing board (2) is arranged at the front end of the back plate (1), and the upper end of the back plate (1) is rotatably connected to the upper end of the drawing board (2) via a hinge; board slots (201) are symmetrically arranged on both sides of the rear end of the drawing board (2); the thickness of the board slot (201) is half the thickness of the drawing board (2); an expansion board (10) is arranged inside the board slot (201); the expansion board (10) is rotatably connected to the drawing board (2); and a positioning board (9) is fixedly mounted on the front end surface of the drawing board (2).

2. The art design drawing device according to claim 1, characterized in that: A board cavity (101) is arranged on the end surface of the back plate (1) close to the drawing board (2), an adjustment plate (11) is arranged inside the board cavity (101), the upper end of the adjustment plate (11) is rotatably connected to the back plate (1), an adjustment groove (202) is arranged on the end surface of the drawing board (2) close to the back plate (1), and a plurality of adjustment grooves (202) are arranged, the positions of the adjustment grooves (202) and the board cavity (101) correspond, and the width of the adjustment groove (202) is greater than the width of the adjustment plate (11).

3. The art design drawing device according to claim 1, characterized in that: A bottom tube (3) is symmetrically fixedly mounted on both sides below the back plate (1), a supporting square column (4) is arranged below the bottom tube (3), the upper end of the supporting square column (4) is inserted into the interior of the bottom tube (3), a fixing screw (7) is threadedly mounted on one side of the bottom tube (3), one end of the fixing screw (7) penetrates into the interior of the bottom tube (3) and contacts with the supporting square column (4), and a disc (8) is fixedly mounted on the other end of the fixing screw (7).

4. The art design drawing device according to claim 3, characterized in that: A bottom plate (5) is fixedly installed below the supporting square column (4), and reinforcing plates (6) are symmetrically fixedly installed below the front end and the rear end of the supporting square column (4), respectively, and the reinforcing plates (6) are fixedly connected to the bottom plate (5) by screws.

5. The art design drawing device according to claim 1, characterized in that: A spring groove (203) is provided inside the drawing board (2) along one side of the board groove (201), and the spring groove (203) is communicated with the board groove (201); a toggle groove (204) is provided inside the drawing board (2) along one side of the spring groove (203), and the toggle groove (204) is communicated with the spring groove (203).

6. The art design drawing device according to claim 5, characterized in that: A fixed slot (1001) is arranged on the end surface of the expansion plate (10) facing the spring slot (203); a fixed plug plate (12) is arranged inside the spring slot (203); one end of the fixed plug plate (12) is inserted into the inside of the fixed slot (1001), and the other end of the fixed plug plate (12) is inserted into the inside of the toggle slot (204); a toggle plate (15) is arranged inside the toggle slot (204) along the top of the fixed plug plate (12), and the toggle plate (15) is fixedly connected to the fixed plug plate (12).

7. The art design drawing device according to claim 6, characterized in that: A ring plate (13) is fixedly mounted on the outer side of the fixed plug plate (12), a compression spring (14) is fixedly mounted on one side of the ring plate (13) along the outer side of the fixed plug plate (12), and the compression spring (14) is fixedly connected to the drawing board (2).

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