Art design drawing device with view conveying function

Abstract

The utility model relates to a drawing device, in particular to an art design drawing device with a view conveying function, which comprises a table body structure, a groove is arranged on a table box of the table body structure, a drawing board and a drawing board angle adjusting mechanism are rotatably arranged in the groove, one end of the drawing board is rotatably arranged on the table body structure, and the other end of the drawing board is rotatably arranged on the table body structure. One end of the drawing board is rotatably connected with the base, the other end of the drawing board is rotatably connected with the video acquisition device supporting mechanism, the universal fine adjustment mechanism is fixedly installed on the video acquisition device supporting mechanism, and the video acquisition device supporting mechanism is directly connected with the drawing board. Meanwhile, the video collecting device can be better protected, the drawing board angle adjusting mechanism can freely adjust the angle of the drawing board according to the preference of a user, better experience is brought to the user, the video collecting device supporting mechanism and the universal fine adjustment mechanism can be stored in the table box in the table body structure, the occupied space is reduced, and dust is not prone to being accumulated.

Description

Technical Field

[0001] The utility model relates to a drawing device, in particular to an art design drawing device with a view transmission function. Background Art

[0002] Art can be a macro concept or an individual phenomenon. It is a phased result displayed in the form of capturing and exploring, feeling and analyzing, integrating and applying (the combination process of shapes, the life process of organisms, the development process of stories) through feelings (seeing, hearing, smelling, touching). When drawing, art designers need to use art design drawing devices to facilitate the placement of drawings.

[0003] China has authorized a patent to disclose a drawing device for teaching environmental design, with the announcement number CN 209521451U, which includes a bottom plate, a vertical plate connected to the top of the bottom plate, and a movable groove is provided on one side of the vertical plate along its vertical direction, and a movable block is slidably connected in the movable groove, a U-shaped groove is provided on the top of the vertical plate, and a horizontally arranged cross bar is connected between the inner walls on both sides of the U-shaped groove, and a drawing board is rotatably mounted on the cross bar. The utility model has a novel structure, and the device can adjust the angle of the drawing board, so as to provide the designer with the most comfortable drawing posture, and the device can press and fix drawing papers of different sizes, so as to prevent the drawing paper from slipping, improve drawing efficiency, and is suitable for promotion.

[0004] With the development of the Internet, online teaching has gradually emerged and is popular among young people. When the drawing device shown above needs to be used for online teaching, it is necessary to set up a bracket structure to receive the camera device, or use a separate clamping structure to clamp the camera device on the drawing device. On the one hand, the bracket structure is inconvenient to carry and needs to avoid the current drawing personnel. The shooting angle is difficult to control. The camera device clamped by the clamping structure is only clamped on the drawing device by an elastic clamping claw, and the stability is poor. Utility Model Content

[0005] The utility model aims to provide an art design drawing device with a view transmission function, so as to solve the problems of the separately arranged bracket structure proposed in the above background technology that the bracket structure is inconvenient to carry, has poor stability and is difficult to control the shooting angle.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An art design drawing device with a view communication function, the art design drawing device with a view communication function comprises a table structure, a table box of the table structure is provided with a groove, a drawing board and a drawing board angle adjustment mechanism are rotatably arranged in the groove, one end of the drawing board is rotatably arranged on the table structure, and the other end is rotatably connected to a video acquisition device support mechanism, and a universal fine-tuning mechanism is fixedly installed on the video acquisition device support mechanism.

[0008] An art design drawing device with a view transmission function as described above: the drawing board angle adjustment mechanism comprises a through slot passing through one side of the table box, the inner wall of the through slot is provided with an internal thread; a rotating rod passes through the inner side of the through slot, the rotating rod is formed with an external thread threadedly connected to the internal thread, a knob is fixed at one end of the rotating rod, and a connecting shaft is rotatably installed at the other end;

[0009] The end of the connecting shaft away from the rotating rod is hinged with a supporting rod, the supporting rod is rotatably arranged on the supporting plate, and the lower end of the supporting plate is rotatably arranged on the table box; the upper edge of the supporting plate is slidably fitted with the inner surface of the drawing board.

[0010] An art design drawing device with a view transmission function as described above: the video acquisition device support mechanism includes a vertical rod with one end rotatably connected to the drawing board, and a horizontal rod rotatably arranged on the other end of the vertical rod, and the lower end of the horizontal rod is connected to the universal fine-tuning mechanism;

[0011] A bracket is rotatably arranged on the upper part of the vertical pole, one end of the bracket is connected to the vertical pole, and a cylindrical protrusion is fixed on the other end;

[0012] A stop structure is also provided at the connection between the upright pole and the drawing board to prevent the upright pole from shaking and turning over during use.

[0013] An art design drawing device with a view conveying function as described above: the blocking structure includes a slot opened at the connection between the drawing board and the vertical rod, an unlocking button slidably engaged in the slot, and a spring No. 1 in the slot that cooperates with the unlocking button.

[0014] The art design drawing device with view transmission function as described above: the universal fine-tuning mechanism comprises a connecting column fixedly connected to one end of the crossbar, and a cap sleeved on the connecting column; the inner wall of the cap is provided with an internal thread;

[0015] The lower end of the connecting column is spherical, and a ball sleeve is movably arranged on the spherical surface. The upper part of the ball sleeve is spherical, and the lower part is cylindrical, and the lower surface is provided with an external thread that can cooperate with the internal thread on the inner wall of the sleeve cap;

[0016] The lower end of the ball sleeve is fixedly connected to a back plate, and two sides of the back plate are provided with accommodating cavities, in which a spring No. 2 is arranged;

[0017] One end of the clamp rod passes through the accommodating cavity, and a flange is fixed on the other end of the clamp rod, because the diameter of the flange is larger than the outlet diameter of the accommodating cavity.

[0018] An art design drawing device with a view conveying function as described above: the table structure includes legs fixed at the four corners below the table box, and the legs are bow-shaped legs.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the support mechanism of the video acquisition device is directly connected to the drawing board, which is more stable and less prone to shaking than the support method of the current solution, and the picture is more stable in video teaching, and the video acquisition device can be better protected;

[0020] The video acquisition device support mechanism and the universal fine-tuning mechanism can be put into the table box in the table structure, which is convenient for storage and not easy to accumulate dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of an artistic design drawing device with visual communication function.

[0022] Figure 2 for Figure 1 Schematic diagram of the structure from another perspective.

[0023] Figure 3 The present invention is a structural schematic diagram of a drawing board angle adjustment mechanism in an art design drawing device with a view transmission function.

[0024] Figure 4 The present invention is a structural schematic diagram of a slot in a drawing board angle adjustment mechanism of an art design drawing device with a view transmission function.

[0025] Figure 5 The present invention is a structural schematic diagram of a support mechanism of a video acquisition device of an art design drawing device with a view transmission function.

[0026] Figure 6 An exploded view of the retaining structure of an art design drawing device with view communication function.

[0027] Figure 7 The present invention is a structural schematic diagram of a video acquisition device fixing and angle adjustment mechanism of an art design drawing device with a view transmission function.

[0028] Figure 8 for Figure 7 Exploded diagram.

[0029] Fig. 9 Schematic diagram of the half-planed structure of the back panel of the art design drawing device with view communication function.

[0030] In the figure: 1-desk box; 2-drawing board; 3-knob; 4-turn rod; 5-connecting shaft; 6-external thread; 7-support rod; 8-support plate; 9-vertical rod; 10-bracket; 11-cross bar; 12-unlocking button; 13-slot; 14-spring No. 1; 15-connecting column; 16-cap; 17-ball sleeve; 18-clamping rod; 19-back plate; 20-accommodating chamber; 21 spring No. 2; 22-slot; 23-groove; 24-internal thread; 25-flange. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figures 1 to 9 As an embodiment of the utility model, the art design drawing device with view communication function includes a table structure, a table box 1 of the table structure is provided with a groove 23, a drawing board 2 and a drawing board angle adjustment mechanism are rotatably arranged in the groove 23, one end of the drawing board 2 is rotatably arranged on the table structure, and the other end is rotatably connected to a video acquisition device support mechanism, and a universal fine-tuning mechanism is fixedly installed on the video acquisition device support mechanism.

[0033] In this embodiment, when not in use, the device can be stored in the groove 23 to prevent dust accumulation and reduce the occupied space;

[0034] When drawing teaching is needed, the drawing board 2 can be flipped out of the table structure by using the drawing board angle adjustment mechanism, and then the drawing board 2 can be adjusted to the optimal angle by using the drawing board angle adjustment mechanism; the image collector (such as a miniature camera, a miniature camera, a smart phone, etc.) can be set on the drawing board 2 by using the video acquisition device support mechanism in the device, so as to facilitate real-time acquisition of the user's drawing picture on the drawing board 2; in addition, the viewing angle of the video picture can be adjusted by the universal fine-tuning mechanism to achieve the best teaching effect.

[0035] As a further solution of the utility model, the drawing board angle adjustment mechanism includes a through slot 22 passing through one side of the table box 1, and the inner wall of the through slot 22 is provided with an internal thread 24; a rotating rod 4 passes through the inner side of the through slot 22, and an external thread 6 is formed on the rotating rod 4 and is threadedly connected to the internal thread 24; a knob 3 is fixed to one end of the rotating rod 4, and a connecting shaft 5 is rotatably installed on the other end;

[0036] The end of the connecting shaft 5 away from the rotating rod 4 is hinged with a supporting rod 7, and the supporting rod 7 is rotatably set on a supporting plate 8, and the lower end of the supporting plate 8 is rotatably set on the table box 1; the upper edge of the supporting plate 8 is slidably fitted with the inner surface of the drawing board 2.

[0037] In this embodiment, when the angle of the drawing board 2 needs to be adjusted, the knob 3 is turned to drive the rotating rod 4 to rotate, because the external thread 6 provided on the rotating rod 4 cooperates with the internal thread 24 in the inner wall of the groove 22, so that the rotating rod 4 passes out of or extends into the groove 23;

[0038] When the rotating rod 4 passes through the groove 23, the supporting rod 7 is driven to rotate through the connecting shaft 5, and the supporting rod 7 and the supporting plate 8 rotate upward, and the upper edge of the supporting plate 8 slides and fits with the inner surface of the drawing board 2 to support the drawing board 2; when the rotating rod 4 extends into the groove 23, the supporting rod 7 and the upper part of the supporting plate 8 rotate downward to put down the drawing board 2, and finally the supporting rod 7 and the supporting plate 8 are superimposed, so that the drawing board 2 is placed flat in the groove 23;

[0039] The drawing board angle adjustment mechanism can freely adjust the angle of the drawing board according to the user's preference or different drawing areas, giving the user a better experience.

[0040] As a further solution of the utility model, the video acquisition device support mechanism includes a vertical rod 9 with one end rotatably connected to the drawing board 2, and a cross bar 11 rotatably arranged on the other end of the vertical rod 9, and the lower end of the cross bar 11 is connected to the universal fine-tuning mechanism;

[0041] A bracket 10 is rotatably arranged on the upper part of the vertical rod 9, one end of the bracket 10 is connected to the vertical rod 9, and a cylindrical protrusion is fixed on the other end;

[0042] A stop structure is also provided at the connection between the upright pole 9 and the drawing board 2 to prevent the upright pole 9 from shaking and turning over during use.

[0043] In this embodiment, the drawing board 2 is lifted from the groove 23, the position of the drawing board 2 is fixed by the drawing board angle adjustment mechanism, the blocking structure is released, and the vertical rod 9 is rotated to the front of the drawing board 2;

[0044] The crossbar 11 is provided with holes, and the bracket 10 is rotated so that the protrusions on the bracket 10 are inserted into the holes of the crossbar 11. The angle between the crossbar 11 and the vertical pole 9 can be adjusted by inserting the bracket 10 into different holes to present a better video teaching picture;

[0045] The bracket 10, the vertical pole 9 and the horizontal pole 11 are in a triangular shape, which has good stability, can provide a relatively stable supporting force for the horizontal pole 11, is not easy to shake, and can better protect the video acquisition device.

[0046] As a further solution of the utility model, the blocking structure includes a slot 13 opened at the connection between the drawing board 2 and the vertical rod 9, an unlocking button 12 slidably engaged in the slot 13, and a spring No. 14 in the slot 13 that cooperates with the unlocking button 12.

[0047] In this embodiment, the unlocking button 12 protrudes from the card slot 13 and contacts the vertical rod 9, preventing the vertical rod 9 from turning over. The cooperation between the unlocking button 12 and the vertical rod 9 can prevent the vertical rod 9 from turning over due to external force during the teaching use of the device, resulting in shaking of the video screen and damage to the video acquisition device.

[0048] The unlocking button 12 is slid and squeezed to contract the spring No. 14, so that the blocking structure is released, and the video acquisition device support mechanism can be turned out or put away from the table box 1.

[0049] As a further solution of the utility model, the universal fine-tuning mechanism includes a connecting column 15 fixedly connected to one end of the crossbar 11, and a cap 16 sleeved on the connecting column 15; the inner wall of the cap 16 is provided with an internal thread;

[0050] The lower end of the connecting column 15 is spherical, and a ball sleeve 17 is movably arranged on the spherical surface. The upper part of the ball sleeve 17 is spherical, and the lower part is cylindrical, and the lower surface is provided with an external thread that can cooperate with the internal thread on the inner wall of the sleeve cap 16;

[0051] The lower end of the ball sleeve 17 is fixedly connected to a back plate 19, and two sides of the back plate 19 are provided with accommodating cavities 20, and a spring No. 21 is arranged in the accommodating cavity 20;

[0052] One end of the clamp rod 18 passes through the accommodating cavity 20, and a flange 25 is fixed to the other end of the clamp rod 18. The diameter of the flange 25 is larger than the diameter of the accommodating cavity outlet, so the clamp rod 18 can only slide in the accommodating cavity 20 and cannot slip out.

[0053] In this embodiment, the connecting column 15 is fixed on the crossbar 11, so that the universal fine-tuning mechanism is located above the drawing board 2; the video acquisition device (such as a mobile phone, a camera, etc.) is clamped on the back plate 20, and the distance between the two clamping rods 18 can be increased or decreased by squeezing or relaxing the spring No. 2 21, which can be suitable for video acquisition devices of different sizes, and video acquisition devices of different sizes can be clamped on the back plate 20;

[0054] The upper part of the ball sleeve 17 is spherical and fits with the spherical shape of the lower end of the connecting column 15, and the lower part is fixedly connected to the back plate 19. The back plate 19 can be rotated to adjust the part where the ball sleeve 17 fits with the spherical shape of the lower end of the connecting column 15, and then the cap 16 is tightened to make the inner wall of the ball sleeve 17 fit tightly with the spherical part of the upper part of the connecting column 15, thereby fixing the connecting column 15 and finally fixing the back plate 19, thereby fixing the video acquisition device and adjusting the shooting angle.

[0055] As a further solution of the present invention, the table structure includes legs fixed at four corners below the table box 1, and the legs are bow-shaped legs.

[0056] In this embodiment, by providing table legs at the bottom of the table box 1, the height of the entire table box 1 can be raised, so that the drawing board 2 is at a certain height from the ground, which is convenient for drawing; at the same time, since the drawing board 2 is above the ground for a certain distance, dirt on the ground (such as sewage, reptiles) is not easy to approach the drawing board 2 and the drawing paper on the drawing board 2.

[0057] The use of bow-shaped legs can provide a relatively stable supporting force for the table box 1, which is not easy to shake and has a strong bearing capacity.

[0058] The above embodiments are exemplary rather than restrictive, so without departing from the spirit or basic features of the present invention, the technical solutions of the present invention that can be implemented in other specific forms are all included in the present invention.

Claims

1. An art design drawing device with a view transmission function, characterized in that: The art design drawing device with a view transmission function comprises a table structure, a table box (1) of the table structure is provided with a groove (23), a drawing board (2) and a drawing board angle adjustment mechanism are rotatably arranged in the groove (23), one end of the drawing board (2) is rotatably arranged on the table structure, and the other end is rotatably connected to a video acquisition device support mechanism, and a universal fine-tuning mechanism is fixedly installed on the video acquisition device support mechanism.

2. The art design drawing device with view transmission function according to claim 1, characterized in that: The drawing board angle adjustment mechanism comprises a through slot (22) passing through one side of the table box (1), and the inner wall of the through slot (22) is provided with an internal thread (24); a rotating rod (4) passes through the inner side of the through slot (22), and an external thread (6) is formed on the rotating rod (4) and is threadedly connected to the internal thread (24); a knob (3) is fixed to one end of the rotating rod (4), and a connecting shaft (5) is rotatably mounted on the other end; The end of the connecting shaft (5) away from the rotating rod (4) is hinged with a supporting rod (7), and the supporting rod (7) is rotatably set on a supporting plate (8), and the lower end of the supporting plate (8) is rotatably set on the table box (1); the upper edge of the supporting plate (8) is slidably fitted with the inner surface of the drawing board (2).

3. The art design drawing device with view transmission function according to claim 1, characterized in that: The video acquisition device support mechanism comprises a vertical rod (9) having one end rotatably connected to the drawing board (2), and a horizontal rod (11) rotatably arranged on the other end of the vertical rod (9), wherein the lower end of the horizontal rod (11) is connected to a universal fine-tuning mechanism; A bracket (10) is rotatably arranged on the upper part of the vertical rod (9), one end of the bracket (10) is connected to the vertical rod (9), and a cylindrical protrusion is fixed on the other end; A stop structure is also provided at the connection between the upright pole (9) and the drawing board (2) to prevent the upright pole (9) from shaking or turning over during use.

4. The art design drawing device with view transmission function according to claim 3, characterized in that: The blocking structure comprises a slot (13) opened at the connection between the drawing board (2) and the upright pole (9), an unlocking button (12) slidably engaged in the slot (13), and a spring (14) in the slot (13) cooperating with the unlocking button (12).

5. The art design drawing device with view transmission function according to claim 3, characterized in that: The universal fine-tuning mechanism comprises a connecting column (15) fixedly connected to one end of the crossbar (11), and a sleeve cap (16) sleeved on the connecting column (15); the inner wall of the sleeve cap (16) is provided with an internal thread; The lower end of the connecting column (15) is spherical, and a ball sleeve (17) is movably arranged on the spherical surface. The upper part of the ball sleeve (17) is spherical, and the lower part is cylindrical. The lower surface is provided with an external thread that can cooperate with the internal thread on the inner wall of the sleeve cap (16); The lower end of the ball sleeve (17) is fixedly connected to a back plate (19), and two sides of the back plate (19) are provided with accommodating cavities (20), and a spring No. 2 (21) is arranged in the accommodating cavity (20); One end of the clamping rod (18) passes through the accommodating cavity (20), and a flange (25) is fixed to the other end of the clamping rod (18), wherein the diameter of the flange (25) is greater than the diameter of the outlet of the accommodating cavity.

6. The art design drawing device with view transmission function according to claim 1, characterized in that: The table structure comprises supporting legs fixed at the four corners below the table box (1), and the supporting legs are arched supporting legs.

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