CN206598670U - A kind of many sizes of paper are applicable formula drawing board - Google Patents

Abstract

The utility model relates to the field of art supplies, in particular to a drawing board suitable for multiple sizes of paper, comprising a drawing board main body, a supporting frame is arranged on both sides of the lower end of the drawing board main body, and the lower ends of the supporting frame are fixedly connected to the supporting seat. Both sides of the main body of the drawing board are fixedly provided with side plates, the end of the L-shaped slide plate away from the limit slider is fixedly connected with a fixed plate, and the inner end of the through hole is fixedly provided with a baffle plate, and the movable rod The middle part of the baffle is movably inserted, a return spring is connected between the baffle and the collar, and the return spring is sleeved on the movable rod, and one end of the movable rod is provided with a pulling piece, and the movable rod is far away from the One end of the pulling piece is connected with a rubber pressing block. The paper is suitable for drawing boards in multiple sizes, and can well fix the four corners of the four sheets so that it is not easy to fold up. The operation is very convenient, and it is suitable for various sizes of paper, which is very practical.

Description

A drawing board suitable for multiple sizes of paper

technical field

The utility model relates to the technical field of art supplies, in particular to a drawing board suitable for multiple sizes of paper.

Background technique

A drawing board is a flat plate that is often used to pad drawing paper when sketching and painting. It is often placed on an easel, and some people draw on their knees. Fix the drawing board on the easel, some use clips, and some use tape. The size of the drawing board depends on the user's requirements. Most of them are made of wood. All are to fix the paper by setting a clip on the upper end, such fixing effect is not very good, the four sides of the paper are easy to fold up when drawing, and it is inconvenient to fix the paper of different sizes.

Utility model content

The purpose of the utility model is to provide a drawing board applicable to multiple sizes of paper, which can well fix the four corners of four sheets and is suitable for various sizes of paper.

In order to achieve the above purpose, the utility model provides the following technical solutions: a drawing board suitable for multiple sizes of paper, including a drawing board main body, and supporting frames are arranged on both sides of the lower end of the drawing board main body, and the lower ends of the supporting frames are fixedly connected to the supporting frame. On the seat, both sides of the main body of the drawing board are fixedly provided with side plates, and the lower ends of the side plates are connected to the support base, and slideways are opened on the side plates, and two slideways are connected between the two slideways. A sliding rod, the two ends of the sliding rod are located in the slideway are equipped with hexagonal nuts, one side of the sliding rod is provided with a limit chute, and two limit sliders are arranged in the limit chute, the limit One side of the slider is fixedly connected with an L-shaped slide plate, and the end of the L-shaped slide plate away from the limit slider is fixedly connected with a fixed plate. A movable rod is inserted, one end of the movable rod located in the through hole is fixedly sleeved with a collar, one end of the through hole is fixedly provided with a baffle, and the movable rod is movably inserted into the middle of the baffle, the A return spring is connected between the baffle plate and the collar, and the return spring is sleeved on the movable rod. One end of the movable rod is provided with a pulling piece, and the end of the movable rod away from the pulling piece is connected with a rubber pressure block.

Preferably, the side plates are fixed on both sides of the main body of the drawing board by fixing bolts penetrating through, and the number of fixing bolts is at least three.

Preferably, the pulling members are all set as cross-shaped metal blocks, and the cross-shaped metal blocks are all provided with anti-skid lines.

Preferably, an anti-rust layer is provided on the hex nut and the fixing bolt.

Compared with the prior art, the beneficial effect of the utility model is: the structure design of the drawing board applicable to multiple sizes of paper is simple and reasonable, and the four corners of the four sheets can be well fixed so that it is not easy to fold up, and the operation is very convenient. And it is suitable for a variety of different sizes of paper, which is very practical.

Description of drawings

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

Fig. 2 is a schematic diagram of the fixing plate of the present invention.

In the figure: drawing board main body 1, support frame 11, support seat 2, side plate 3, slide bar 4, hex nut 41, limit chute 42, limit slider 43, L-shaped slide plate 5, fixed plate 6, movable rod 7. Collar 71, return spring 72, pulling member 73, baffle plate 8, rubber pressing block 9.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, the utility model provides a technical solution: a kind of drawing board suitable for multiple sizes of paper, including a drawing board main body 1, and both sides of the lower end of the drawing board main body 1 are provided with a support frame 11, and the lower end of the support frame 11 Both sides are fixedly connected on the support base 2, and both sides of the drawing board main body 1 are fixedly provided with side plates 3, and the side plates 3 are fixed on both sides of the drawing board main body 1 through fixing bolts provided through, and the number of fixing bolts is at least set There are three, so that the fixing effect is better, and the installation and disassembly are more convenient. The hex nut 41 and the fixing bolt are all provided with an anti-rust layer, which has a good anti-rust effect and can be used for a long time. The lower ends of the side plates 3 are connected to the On the support base 2, the side plate 3 is provided with a slideway, and two slide bars 4 are connected between the two slideways. A limit chute 42 is provided on one side of the limit chute 42, and two limit sliders 43 are arranged in the limit chute 42. One side of the limit slider 43 is fixedly connected with an L-shaped slide plate 5, and the L-shaped slide plate 5 is far away from the One end of the limit slider 43 is fixedly connected with a fixed plate 6, the middle part of the fixed plate 6 is provided with a through hole, and a movable rod 7 is inserted through the through hole, and one end of the movable rod 7 located in the through hole is fixed. A collar 71 is sleeved, and a baffle 8 is fixedly arranged at one end of the through hole, and the movable rod 7 is movably inserted in the middle of the baffle 8, and a return spring 72 is connected between the baffle 8 and the collar 71. And the back-moving spring 72 is all sleeved on the movable rod 7, and one end of the movable rod 7 is provided with a puller 73, and the puller 73 is all set to a cross-shaped metal block, which is convenient to pull by hand, and the cross-shaped metal block is provided with anti-skid pattern, play a good anti-skid effect when pulled by hand, and the end of the movable rod 7 away from the pulling part 73 is connected with a rubber pressure block 9.

Working principle: put the paper on the drawing board main body 1, adjust the position of the slide bar 4 up and down, and then adjust the position of the L-shaped slide plate 5, and pull the pulling member 73 in sequence, so that the four corners of the paper are fixed by the rubber pressing block 9, which is suitable for on multi-size paper.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (4)

1. A kind of drawing board that is applicable to many sizes of paper, comprising a drawing board main body (1), is characterized in that: both sides of the lower end of the drawing board main body (1) are provided with a support frame (11), and the lower end of the support frame (11) are all fixedly connected on the support seat (2), and both sides of the drawing board main body (1) are fixedly provided with side plates (3), and the lower ends of the side plates (3) are all connected on the support seat (2), so There are slideways running through the side plates (3), and two slide bars (4) are connected between the two slideways, and the two ends of the slide bars (4) are set with hex nuts (41) , one side of the slide bar (4) is provided with a limit chute (42), and two limit slides (43) are arranged in the limit chute (42), and the limit slides (43) One side is fixedly connected with an L-shaped slide plate (5), and the end of the L-shaped slide plate (5) away from the limit slider (43) is fixedly connected with a fixed plate (6), and the middle part of the fixed plate (6) All are provided with through holes, and movable rods (7) are inserted through the through holes, and one end of the movable rods (7) located in the through holes is fixedly sleeved with a collar (71), and the inner end of the through holes is A baffle (8) is fixedly arranged, and the middle part of the baffle (8) is movably inserted into the movable rod (7), and a return spring (72) is connected between the baffle (8) and the collar (71). ), and the return springs (72) are all sleeved on the movable rod (7), and one end of the movable rod (7) is provided with a puller (73), and the movable rod (7) is far away from one end of the puller (73) All are connected with rubber pressing block (9). 2. A kind of drawing board suitable for multiple sizes of paper according to claim 1, characterized in that: the side boards (3) are fixed on both sides of the drawing board main body (1) by fixing bolts set through them, and fixed The number of bolts is at least three. 3. A drawing board suitable for multiple sizes of paper according to claim 1, characterized in that: the pulling parts (73) are all set as cross-shaped metal blocks, and the cross-shaped metal blocks are all provided with anti-skid lines. 4. A drawing board suitable for multiple sizes of paper according to claim 1, characterized in that: the hexagonal nut (41) and the fixing bolt are both provided with an anti-rust layer.