CN218702488U - A multifunctional drawing board - Google Patents

Abstract

The utility model discloses a multi-functional drawing board relates to drawing device technical field, including drawing board, viewing plate, removal post, first stay cord, axis of rotation, the drawing board face is light steel sheet, connecting rod fixed connection is passed through in the axis of rotation in one side of drawing board length direction, one side fixedly connected with sleeve spindle of viewing plate length direction, the sleeve spindle is skew to connect the rod cover and is established in the axis of rotation, drawing board, viewing plate, axis of rotation length equal and the axis of three width direction is located the coplanar, the drawing board back is opposite along the orientation of axis of rotation circumference with the viewing plate back through the axis of rotation and the drawing board back at the drawing board back, sets up drawing board and viewing plate simultaneously, decomposes the scenery through the grid, and is provided with the perspective drawing subassembly, can carry out better drawing.

Description

A multifunctional drawing board

technical field

The utility model relates to the technical field of drawing devices, in particular to a multifunctional perspective drawing board.

Background technique

Drawing is an essential step in animation design, and the drawing board must be used in the drawing process. At present, perspective drawing, as a drawing method commonly used by practitioners, is indispensable when drawing renderings. , learning, or copying the design on the book, the market currently lacks a multi-functional painting stand that can facilitate drawing perspectives and is convenient for framing or copying. For example, the patent of Publication No. CN208411203U discloses a two-point The skateboard of the perspective view, but it cannot be used for framing or copying at the same time.

Utility model content

Purpose of the utility model: In order to overcome the problems existing in the prior art, the utility model provides a multi-functional drawing board. The drawing board and the viewing board are set at the same time, and the scenery is decomposed through the grid, and a perspective drawing component is provided, which can perform better painting.

In order to solve the above problems, the utility model adopts the following technical solutions:

A multifunctional drawing board, comprising a drawing board, a viewfinder board, a moving column, a first pull cord, and a rotating shaft, the surface of the drawing board is a light steel plate, and one side of the drawing board in the longitudinal direction is fixedly connected to the rotating shaft through a connecting rod One side of the length direction of the viewfinder is fixedly connected with a sleeve shaft, and the sleeve shaft deviates from the connecting rod and is sleeved on the rotation shaft. In the same plane, the extension surfaces of the back of the drawing board and the back of the viewing board pass through the central axis of the rotating shaft, and the direction of the back of the drawing board and the back of the viewing board along the circumference of the rotating shaft are opposite, and the two ends of the drawing board near the length direction are symmetrically provided with A chute with an upward opening, the bottom of the chute is a light steel plate, a magnetic slider adapted to the chute is slid inside the chute, a support shaft is fixedly connected to the top of the magnetic slider, and the upper end of the support shaft is fixed The first rotating shaft is connected, and the moving column is arranged coaxially from bottom to top: the magnetic bottom plate, the second rotating shaft, the protractor and the sealing plate are magnetically connected on the surface of the drawing board, and the magnetic bottom plate and the sealing plate are fixedly connected on the On the central shaft, the protractor is rotatably connected to the second rotating shaft, and the two ends of the first pull rope are respectively fixed on the two first rotating shafts.

Preferably, the two ends of the rotating shaft are provided with extension plates coaxial with the rotating shaft and extending outward along the axis plane, the extending plates are provided with a plurality of pin holes equidistant along the circumference, and the two ends of the viewfinder are provided with A connection hole adapted to the pin hole, and the viewfinder board is also provided with a detent for locking the pin hole.

Preferably, the viewing board includes an upper board, a lower board and side boards, the upper board and the lower board are transparent plastic boards, the upper board is a grid board, and the side board away from the drawing board is hinged on the upper board and Snap connection with the lower board.

Preferably, the viewfinder is further equipped with a second pull cord made of rubber, and the second pull cord is connected with a protractor.

Preferably, the first pull cord is a rubber pull cord.

Working principle: first place the entire drawing board on the drawing stand, choose to place the viewing board on the left side of the drawing board according to the actual drawing person's usage habits, or rotate the whole device 180° and place the viewing board on the right side of the drawing board, after adjusting the angle Fix the viewfinder on the material of the painting through the bayonet, place the appropriate paper on the drawing board, and determine whether it is a painting with a single vanishing point or a double vanishing point according to the needs of the painting. When drawing a single vanishing point, move the moving column to the Point position, assist drawing by moving the first rotating shaft in the chute, fix the first rotating shaft in the chute when drawing double vanishing points, and assist drawing by moving the moving column.

Beneficial effect: compared with the prior art, the utility model has the following advantages:

1. It is equipped with a viewfinder, which can decompose the scene through the grid, so that it can be better for painting.

2. By setting the rotating shaft between the drawing board and the viewing board, the drawing board and the viewing board can be folded, which is convenient for carrying.

3. When drawing a single-point perspective, the moving column can be placed at the position of the vanishing point, and when drawing a two-point perspective, the first and second rotating shafts can be moved to the positions of the two vanishing points, which is convenient for perspective drawing to paint.

4. Most of the structures of the viewfinder and the skateboard are set symmetrically. You can choose to place the viewfinder on the left side of the drawing board according to the actual drawing person's usage habits, or you can rotate the whole device 180° to place the viewfinder on the right side of the drawing board.

5. Pictures can be placed between the upper and lower layers of the viewfinder for copying or reference. It also has a storage function when not in use, and can carry drawing tools, moving columns and other objects.

6. There is a protractor on the moving column, which cooperates with the grid plate on the viewfinder and the protractor to better position the angle when drawing.

Description of drawings

Fig. 1 is the sectional structural representation of the utility model;

Fig. 2 is the schematic diagram of the folded utility model;

Fig. 3 is the structural sectional view of the utility model chute;

Fig. 4 is a structural sectional view of the utility model mobile column;

Fig. 5 is a schematic diagram of the plane structure of the utility model;

Fig. 6 is the schematic diagram of the utility model pin hole;

Explanation of reference signs:

1. Drawing board; 11. Chute; 12. Magnetic slider; 13. Support shaft; 14. First rotating shaft; 2. Viewfinder board; 21. Connecting hole; ;25, side plate; 26, rubber pull cord; 3, moving column; 31, magnetic bottom plate; 32, second rotating shaft; 33, protractor; 34, sealing plate; 35, central axis; , rotating shaft; 51, extension plate; 52, pin hole.

Detailed ways

In order to make the above purpose, features and advantages of the present utility model more obvious and understandable, the specific implementation of the present utility model will be described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1-6, a kind of multifunctional drawing board comprises drawing board 1, viewfinder board 2, moving column 3, first pull cord 4, rotating shaft 5, and described drawing board 1 board surface is light steel plate, and described drawing board 1. One side in the longitudinal direction is fixedly connected to the rotating shaft 5 through a connecting rod, and a sleeve shaft is fixedly connected to one side of the viewfinder 2 in the longitudinal direction. The sleeve shaft deviates from the connecting rod and is sleeved on the rotating shaft 5.

Drawing board 1, viewing board 2, and rotating shaft 5 are equal in length and the central axis of the width direction of the three is located in the same plane, ensuring that the extension surface of the back of drawing board 1 and the back of viewing board 2 passes through the central axis of rotating shaft 5, and when folding, drawing board 1 It can be completely overlapped with the viewfinder 2.

The back of the drawing board 1 and the back of the viewfinder 2 are facing oppositely along the circumference of the rotating shaft 5 , which can ensure that the front of the drawing board 1 and the viewfinder 5 in the unfolded state have the same orientation.

The two ends of the drawing board 1 near the length direction are symmetrically provided with a chute 11 with an upward opening. The bottom of the chute 11 is a light steel plate, and a magnetic slider 12 adapted to the chute 11 is slidably provided in the chute 11. The top of the magnetic slider 12 is fixedly connected with a support shaft 13, the upper end of the support shaft 13 is fixedly connected with a first rotating shaft 14, and the moving column 3 is arranged coaxially from bottom to top: magnetically connected to the surface of the drawing board The magnetic bottom plate 31, the second rotating shaft 32, the protractor 33 and the sealing plate 34, wherein the magnetic bottom plate 31 and the sealing plate 34 are fixedly connected on the central shaft 35, and the protractor 33 and the second rotating shaft 32 are rotatably connected on the central shaft 35, so The two ends of the first pull cord 4 are respectively fixed on the two first rotating shafts 14 .

When drawing a single-point perspective, the moving column can be placed at the position of the vanishing point, while when drawing a two-point perspective, the first rotating shaft 14 and the second rotating shaft 32 can be moved to the positions of two vanishing points, which facilitates the perspective view For painting, the moving column 3 is magnetically connected to the surface of the drawing board 1, and the magnetic slider 12 is magnetically connected to the bottom of the chute 11, which can ensure that the drawing board 1 is in a vertical or inclined state, and the position of the vanishing point is fixed.

Both ends of the rotating shaft 5 are provided with an extension plate 51 coaxial with the rotating shaft 5 and extending outward along the axis plane. The extension plate 51 is provided with a plurality of pin holes 52 equidistant along the circumference. The connecting hole 21 adapted to the pin hole 51 is provided at the end, and the viewfinder 2 is also provided with a detent 22 for clamping the pin hole. By setting the rotating shaft 5 between the drawing board 1 and the viewfinder 2, the drawing board 1 It can be folded with the viewfinder board 2, which is convenient for carrying.

The viewfinder board 2 includes an upper board 23, a lower board 24 and a side board 25, the upper board 23 and the lower board 24 are transparent plastic boards, the upper board 23 is a grid board, and the side board 25 far away from the drawing board 1 Hinged on the upper board 23 and engaged with the lower board 24, a viewfinder 2 is provided, and the scenery is decomposed through the grid, which can better draw pictures, and pictures can be placed between the upper board 23 and the lower board 24 on the viewfinder For copying or reference, it also has a storage function when not in use, and can place some painting utensils, which is easy to carry when going out.

Most of the structures of the viewfinder 2 and the drawing board 1 are symmetrically arranged, and the viewfinder 2 can be placed on the left side of the drawing board 1 according to the actual drawing person's usage habits, or the whole device can be rotated 180° to place the viewfinder 2 on the right side of the drawing board 1 .

The viewfinder 2 is also equipped with a second pull cord 26 made of rubber, and the second pull cord is connected with a protractor 33 .

The first pull rope 4 is a rubber pull rope, which is convenient for moving the moving column 3 .

Working principle: first place the whole drawing board 1 on the drawing stand, choose to place the viewing board 2 on the left side of the drawing board 1 according to the actual drawing person's usage habits, or rotate the whole device 180° to place the viewing board 2 on the right side of the drawing board 1, After adjusting the angle, the viewfinder board 2 is fixed on the material aligned with the painting by the bayonet pin 22, a suitable paper is placed on the drawing board, and whether it is a painting with a single vanishing point or a double vanishing point is determined according to the needs of the painting, and the single vanishing point is drawn. Move the moving column 3 to the position of the vanishing point, and assist in drawing by moving the first rotating shaft 14 in the chute 11, and fix the first rotating shaft 14 in the chute 11 when drawing double vanishing points, and assist by moving the moving column 3 painting.

The above-mentioned embodiments are only to illustrate the technical conception and characteristics of the present utility model. Equivalent changes or modifications made by the spirit of the present utility model shall be covered by the protection scope of the present utility model.

Claims (5)

1. a multifunctional drawing board, is characterized in that: comprise drawing board (1), viewfinder board (2), moving column (3), the first stay cord (4), rotating shaft (5), described drawing board (1 ) board surface is a light steel plate, one side of the drawing board (1) in the length direction is fixedly connected to the rotating shaft (5) through a connecting rod, and one side of the viewfinder board (2) in the length direction is fixedly connected with a sleeve shaft, so The sleeve shaft deviates from the connecting rod and is sleeved on the rotating shaft (5), the lengths of the drawing board (1), the viewing board (2) and the rotating shaft (5) are equal and the central axis of the width direction of the three is located in the same plane, so The drawing board (1) back side and the viewfinder board (2) backside extend through the central axis of the rotation shaft (5) and the drawing board (1) back side and the viewfinder board (2) back side are opposite in direction along the rotation shaft circumference, and the drawing board ( 1) The two ends of the board surface near the length direction are symmetrically provided with a chute (11) with an upward opening, the bottom of the chute (11) is a light steel plate, and an adapter chute ( 11) of the magnetic slider (12), the magnetic slider (12) is fixedly connected with a support shaft (13), the upper end of the support shaft (13) is fixedly connected with a first rotating shaft (14), and the moving column (3) coaxially arranged from bottom to top: the magnetic bottom plate (31), the second rotating shaft (32), the protractor (33) and the sealing plate (34) that are magnetically connected on the surface of the drawing board, wherein the magnetic bottom plate ( 31) is fixedly connected with the sealing plate (34) on the central shaft (35), the protractor (33) is connected with the second rotating shaft (32) on the central shaft (35) in rotation, and the two ends of the first stay rope (4) They are respectively fixed on the two first rotating shafts (14). 2. A kind of multi-functional drawing board according to claim 1, characterized in that: the two ends of the rotating shaft (5) are provided with extension plates coaxial with the rotating shaft (5) and extending outward along the axis plane ( 51), the extension plate (51) is provided with a plurality of pin holes (52) equidistant along the circumference, and the two ends of the viewfinder plate (2) are provided with connecting holes (21) adapted to the pin holes (52), The viewing board (2) is also provided with a detent (22) for detenting the pin hole. 3. A kind of multifunctional drawing board according to claim 1, characterized in that: said viewfinder board (2) comprises an upper board (23), a lower board (24) and side boards (25), said upper board (23) and the lower board (24) are transparent plastic plates, and the upper board (23) is a grid plate, wherein the side board (25) away from the drawing board (1) is hinged on the upper board (23) and connected with the lower board (24) Snap connection. 4. A kind of multifunctional drawing board according to claim 1, characterized in that: the second stay cord (26) of rubber material is also matched with the second stay cord (26) of the described viewfinder board (2), and the second stay cord connects There is a protractor (33). 5. A multifunctional drawing board according to claim 1, characterized in that: the first pull cord (4) is a rubber pull cord.

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