Drawing board for design

Abstract

The utility model relates to the technical field of drawing boards, and discloses a drawing board for design, which comprises a bottom plate, shaft seats I are fixedly connected to two sides of the front end of the upper surface of the bottom plate, a drawing board is rotatably connected to the inner walls of the shaft seats I, and a limiting block is fixedly connected to the middle of the outer wall of the rear end of the drawing board. Mounting grooves are formed in the middles of the outer walls of the two sides of the limiting block, reset springs are fixedly connected to the inner walls of the adjacent sides of the mounting grooves, positioning blocks are fixedly connected to the outer walls of the opposite sides of the reset springs, second shaft seats are fixedly connected to the two sides of the rear end of the bottom face of the bottom plate, and rotating plates are rotationally connected to the inner walls of the second shaft seats. According to the drawing board for design, when the drawing board is used, the drawing angle of the drawing board can be preliminarily adjusted according to needs by rotating the drawing board, then the rotating board is rotated to enable the limiting clamping board to abut against the abutting blocks, the drawing board is limited, and multi-angle adjustment can be conveniently conducted according to needs through the abutting blocks.

Description

Technical Field

[0001] This utility model relates to the field of drawing board technology, and in particular to a drawing board for design. Background Technology

[0002] As we all know, a design drawing board is a tool specifically designed for creating and expressing design concepts. It is typically used for hand-drawing or digital drawing. A drawing board is generally a flat surface on which designers use tools such as pencils, pens, and markers to draw sketches or detailed design drawings.

[0003] However, traditional design drawing boards usually lack independent and flexible adjustment mechanisms and must rely on easels for assistance. This means that creators not only have to prepare the drawing board, but also have to carry an easel that is quite bulky, which is extremely inconvenient. Therefore, there is an urgent need for technological improvements. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a design drawing board. When using this design drawing board, the drawing board can be rotated to make the drawing angle initially adjusted as needed. Then, the rotating plate is rotated to make the limiting plate abut against the stop block, thereby limiting the drawing board. Multiple stop blocks facilitate multi-angle adjustments as needed.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A design drawing board includes a base plate. A bearing seat is fixedly connected to both sides of the front end of the upper surface of the base plate. The drawing board is rotatably connected to the inner wall of the bearing seat. A limiting block is fixedly connected to the middle of the outer wall of the rear end of the drawing board. Mounting grooves are formed in the middle of the outer walls on both sides of the limiting block. A return spring is fixedly connected to the inner wall of an adjacent side of the mounting groove. A positioning block is fixedly connected to the outer wall of the opposite side of the return spring.

[0007] Both sides of the rear end of the bottom surface of the base plate are fixedly connected to the second bearing seat. The inner wall of the second bearing seat is rotatably connected to the rotating plate. The middle of the outer wall of the rear end of the rotating plate is fixedly connected to the limit plate.

[0008] Compared with existing design drawing boards, this design drawing board, when used, compresses the return spring by pulling the sliding rods on both sides, which in turn moves the positioning block. The drawing board then rotates and comes into contact with the base plate. At this point, the sliding rods are released, the return spring releases its force, and the positioning block engages with the positioning hole, thus limiting the drawing board to the base plate. It is also easy to carry with a carrying strap, making it highly practical.

[0009] Furthermore, a bracket is fixedly connected to the outer wall of the front end of the base plate;

[0010] The above technical solution allows for the convenient placement of necessary supplies during painting using a bracket.

[0011] Furthermore, mounting blocks are fixedly connected to both sides of the outer wall of the rear end of the base plate near the middle, and positioning holes are connected through the middle of the outer wall of each mounting block, and each positioning block is engaged with the positioning hole.

[0012] The above technical solution uses positioning blocks that engage with positioning holes to limit the position of the drawing board and the base plate.

[0013] Furthermore, a carrying rope is provided at the rear end of the outer walls on both sides of the base plate;

[0014] The above technical solution allows for easy carrying of the entire item via a strap.

[0015] Furthermore, a placement slot and a limiting slot are respectively provided in the middle and front end of the bottom surface of the base plate, the placement slot abuts against the rotating plate, and the limiting plate abuts against the limiting slot;

[0016] The above technical solution facilitates the fixing of the drawing board's angle by using a limiting plate and a limiting groove to abut against each other.

[0017] Furthermore, elastic clips are bolted to the four corners of the upper surface of the drawing board;

[0018] The above technical solution uses a flexible clip to easily fix the drawing paper.

[0019] Furthermore, sliding grooves are provided on both sides of the upper surface of the limiting block, and the sliding grooves are respectively connected to the mounting groove. Sliding rods are fixedly connected to the upper end of the outer wall of the positioning block, and the sliding rods are respectively slidably connected to the sliding grooves.

[0020] The above technical solution allows the sliding rod to easily move the positioning blocks on both sides.

[0021] Furthermore, multiple abutments are fixedly connected to the lower surface of the drawing plate, and the limiting plate abuts against the abutments;

[0022] The above technical solution facilitates the positioning of the drawing board by using a limiting plate and a stop block to abut against each other.

[0023] This utility model has the following beneficial effects:

[0024] 1. The present invention proposes a design drawing board, which, compared with the existing design drawing boards, allows for preliminary adjustment of the drawing angle by rotating the drawing board as needed. Subsequently, rotating the rotating plate causes the limiting plate to abut against the abutment block, thereby limiting the drawing board. Multiple abutment blocks facilitate multi-angle adjustment as needed.

[0025] 2. The design drawing board proposed in this utility model, compared with the existing design drawing boards, when in use, by pulling the sliding rods on both sides to drive the return spring to compress and drive the positioning block to move, the drawing board rotates and abuts against the base plate. At this time, the sliding rods are released and the return spring releases the force to drive the positioning block to engage with the positioning hole, thereby limiting the drawing board and the base plate. Then, it is easy to carry with a carrying strap, and has high practical performance. Attached Figure Description

[0026] Figure 1 This utility model provides an isometric drawing of a design drawing board.

[0027] Figure 2 This is a schematic diagram illustrating the adjustment of the drawing board in a design drawing board proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the rotating plate in a design drawing board proposed in this utility model;

[0029] Figure 4 This is a cross-sectional view of a limiting block in a design drawing board according to the present invention.

[0030] Figure 5 This is a schematic diagram of the structure of a design drawing board bearing proposed in this utility model;

[0031] Figure 6 for Figure 5 Enlarged view of point A in the middle.

[0032] Legend:

[0033] 1. Base plate; 11. Shaft seat one; 12. Bracket; 13. Mounting block; 14. Positioning hole; 15. Carrying rope; 16. Placement slot; 17. Limiting slot; 2. Drawing board; 21. Elastic clamp; 22. Limiting block; 23. Mounting slot; 24. Return spring; 25. Positioning block; 26. Slide groove; 27. Slide rod; 28. Abutment block; 3. Shaft seat two; 31. Rotating plate; 32. Limiting plate. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Reference Figure 1-6An embodiment of this utility model provides: a design drawing board, including a base plate 1, with a bearing seat 11 fixedly connected to both sides of the front end of the upper surface of the base plate 1, a drawing board 2 rotatably connected to the inner wall of the bearing seat 11, a limiting block 22 fixedly connected to the middle of the outer wall of the rear end of the drawing board 2, and an installation groove 23 opened in the middle of the outer walls on both sides of the limiting block 22, a return spring 24 fixedly connected to the inner wall of the adjacent side of the installation groove 23, and a positioning block 25 fixedly connected to the outer wall of the opposite side of the return spring 24.

[0036] Both sides of the rear end of the bottom surface of the base plate 1 are fixedly connected to the bearing seat 2 3. The inner wall of the bearing seat 2 3 is rotatably connected to the rotating plate 31. The middle of the outer wall of the rear end of the rotating plate 31 is fixedly connected to the limit plate 32.

[0037] Compared with existing design drawing boards, this design drawing board, when used, compresses the return spring 24 by pulling the slide bars 27 on both sides, which in turn moves the positioning block 25. As a result, the drawing board 2 rotates and abuts against the base plate. At this time, the slide bars 27 are released, the return spring 24 releases its force, and the positioning block 25 engages with the positioning hole 14, thereby limiting the drawing board to the base plate 1. It is also easy to carry with the carrying strap 15, making it highly practical.

[0038] A bracket 12 is fixedly connected to the outer wall of the front end of the base plate 1;

[0039] The bracket 12 makes it easy to place the necessary supplies while painting.

[0040] Mounting blocks 13 are fixedly connected to both sides of the outer wall of the rear end of the base plate 1 near the middle. Positioning holes 14 are connected through the middle of the outer wall of the mounting blocks 13. Positioning blocks 25 are respectively engaged with the positioning holes 14.

[0041] The positioning blocks 25 are engaged with the positioning holes 14 respectively, thereby limiting the position of the drawing board and the base plate 1.

[0042] The rear ends of the outer walls on both sides of the base plate 1 are provided with carrying ropes 15;

[0043] The strap 15 makes it easy to carry the whole thing.

[0044] The bottom surface of the base plate 1 has a placement groove 16 and a limiting groove 17 respectively in the middle and front end. The placement groove 16 abuts against the rotating plate 31, and the limiting plate 32 abuts against the limiting groove 17.

[0045] The limiting plate 32 abuts against the limiting groove 17 to facilitate fixing the angle of the drawing board.

[0046] The four corners on the upper surface of the plate 2 are all bolted with elastic clips 21;

[0047] The flexible clip 21 makes it easy to secure the drawing paper.

[0048] The upper surface of the limiting block 22 is provided with sliding grooves 26 on both sides, and the sliding grooves 26 are respectively connected to the mounting groove 23. The upper end of the outer wall of the positioning block 25 is fixedly connected with sliding rods 27, and the sliding rods 27 are respectively slidably connected to the sliding grooves 26.

[0049] The slide bar 27 facilitates the movement of the positioning blocks 25 on both sides.

[0050] Multiple abutments 28 are fixedly connected to the lower surface of the plate 2, and the limiting plate 32 abuts against the abutments 28;

[0051] The limiting plate 32 abuts against the stop block 28, which facilitates the limiting of the drawing plate 2.

[0052] Working principle: When in use, rotating the drawing board 2 allows for initial adjustment of its drawing angle as needed. Subsequently, rotating the rotating plate 31 causes the limiting plate 32 to abut against the stop block 28, thereby limiting the drawing board 2. Multiple stops 28 facilitate multi-angle adjustments as needed. Pulling the sliding rods 27 on both sides compresses the return spring 24, causing the positioning block 25 to move. Subsequently, the drawing board 2 rotates and abuts against the stop plate. At this time, releasing the sliding rods 27 and the return spring 24 releases the force, causing the positioning block 25 to engage with the positioning hole 14, thereby limiting the drawing board to the base plate 1. The carrying strap 15 facilitates carrying the drawing board.

[0053] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A design drawing board, comprising a base plate (1), characterized in that: The base plate (1) has two fixed shaft seats (11) on both sides of the front end of the upper surface. The inner wall of the shaft seat (11) is rotatably connected to the drawing plate (2). The middle of the outer wall of the rear end of the drawing plate (2) is fixedly connected to a limiting block (22). The middle of the outer walls on both sides of the limiting block (22) is provided with an installation groove (23). The inner wall of the adjacent side of the installation groove (23) is fixedly connected to a return spring (24). The outer wall of the opposite side of the return spring (24) is fixedly connected to a positioning block (25). Both sides of the bottom rear end of the base plate (1) are fixedly connected to the bearing seat 2 (3), and the inner wall of the bearing seat 2 (3) is rotatably connected to the rotating plate (31). The middle of the outer wall of the rear end of the rotating plate (31) is fixedly connected to the limiting plate (32).

2. The design drawing board according to claim 1, characterized in that: A bracket (12) is fixedly connected to the outer wall of the front end of the base plate (1).

3. A design drawing board according to claim 1, characterized in that: Mounting blocks (13) are fixedly connected to both sides of the outer wall of the rear end of the base plate (1) near the middle. The middle of the outer wall of the mounting block (13) is connected to a positioning hole (14). The positioning blocks (25) are respectively engaged with the positioning holes (14).

4. A design drawing board according to claim 1, characterized in that: The rear ends of the outer walls on both sides of the base plate (1) are provided with a carrying rope (15).

5. A design drawing board according to claim 1, characterized in that: The bottom plate (1) has a placement slot (16) and a limiting slot (17) respectively in the middle and front of the bottom surface. The placement slot (16) abuts against the rotating plate (31), and the limiting plate (32) abuts against the limiting slot (17).

6. A design drawing board according to claim 1, characterized in that: The four corners of the upper surface of the drawing plate (2) are all bolted with elastic clips (21).

7. A design drawing board according to claim 1, characterized in that: The upper surface of the limiting block (22) is provided with sliding grooves (26) on both sides. The sliding grooves (26) are respectively connected to the mounting groove (23). The upper end of the outer wall of the positioning block (25) is fixedly connected with a sliding rod (27). The sliding rod (27) is respectively slidably connected to the sliding groove (26).

8. A design drawing board according to claim 1, characterized in that: Multiple abutments (28) are fixedly connected to the lower surface of the drawing plate (2), and the limiting plate (32) abuts against the abutments (28).

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