A drawing board for product design with height adjustment
Through the innovative design of the support base, anti-slip pad, support rod, extension rod, and placement rack, the limitations of the drawing board in terms of angle and height adjustment are solved, improving the stability and accuracy of the drawing board and ensuring efficient and comfortable drawing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU FENGXIAN CULTURAL CREATIVITY CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-08-04
AI Technical Summary
Existing product design drawing boards have limitations in angle and height adjustment, are inconvenient to assemble, and are prone to shaking, affecting the accuracy of drawing and the quality of design.
A drawing board structure was designed, comprising a support base, an anti-slip pad, a support rod, an extension rod, and a placement rack. Through the rotatable connection between the support rod and the support base, the adjustability of the extension rod, and the anti-slip texture design, combined with the tight fit between the placement rack and the slot, flexible adjustment of height and angle is achieved, and intuitive reference is provided through main and secondary indicator signs.
It improves the stability and accuracy of the drawing board, reduces the risk of shaking, enhances the accuracy of drawing and design quality, and improves the ease and comfort of use.
Smart Images

Figure CN224584420U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of drawing boards, specifically a drawing board for product design that is easy to adjust in height. Background Technology
[0002] Product design is a series of technical tasks from the formulation of a new product design specification to the design of a product sample. In the product design process, a drawing board is usually used to draw the product design.
[0003] For example, a product design drawing board with authorization announcement number "CN215456239U" solves the problems of existing product design drawing boards, such as limited angle and height adjustment, single function, and inconvenience in storing drawing tools. The above-described method of fixing the drawing to a drawing storage support plate involves opening the side clips of the drawing and fixing one end of the drawing between the support plate and the side clips. Next, the side flattening fixing magnet is removed, and the drawing is attached to the drawing from the end near the side clip, sliding towards the other end of the drawing to flatten it horizontally. Then, the top fixing magnet is removed and fixed to the end of the drawing near the tool hanging rod. The user can then draw on the drawing. However, considering that existing product design drawing boards place the drawing board on the height adjustment column, there is a lack of a simple and effective connection method between the drawing board and the adjustment column. Placing the drawing board requires a lot of time to align, affecting the placement effect. Furthermore, the uneven distribution of support points makes the drawing board prone to wobbling after placement. Even slight wobbling can lead to inaccurate lines, seriously affecting the design quality. Utility Model Content
[0004] The purpose of this invention is to solve the problems of existing product design drawing boards, such as inconvenient assembly and inaccurate line drawing due to slight shaking, which seriously affects the quality of the design. Therefore, this invention proposes a product design drawing board that is easy to adjust in height.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a product design drawing board with adjustable height, comprising a support base and an anti-slip pad, wherein the lower end of the support base is fixedly connected to the anti-slip pad, the surface of the support base is machined with grooves, the side end of the support base is slidably connected to a pull-out box, and an adjustment mechanism is connected to the inner wall of the rear end of the support base.
[0006] This feature provides stable support, and the fixed connection between its lower end and the anti-slip pad further enhances the overall stability, preventing slippage or tipping during use. The pull-out box provides storage for small drawing tools, reducing the chance of loss, thus achieving a better balance between functionality and portability for the drawing tablet.
[0007] Preferably, the adjusting mechanism includes a support rod, the lower end of which is rotatably connected to a support base, the inner wall of which is fixedly connected to a reinforcing rod, and the inner wall of which is abutted against an extension rod by bolts.
[0008] This design features a rotating connection between the support rod and the support base, allowing for flexible angle adjustment. The reinforcing rod enhances the structural strength of the support rod, preventing deformation or instability during height adjustment. The bolt and extension rod clamping design ensures precise height adjustment and easy fixation, meeting the personalized height needs of different users.
[0009] Preferably, the outer wall of the extension rod is processed with anti-slip texture, and the end of the extension rod is connected to a placement mechanism.
[0010] This anti-slip texture increases the friction of the extension rod during adjustment, preventing accidental slippage and ensuring the drawing board remains stable during use.
[0011] Preferably, the placement mechanism includes a placement frame, the upper end of which is rotatably connected to an extension rod, a main indicator mark is machined on the surface of the placement frame, and a slot is machined on the inner wall of the placement frame.
[0012] This feature allows for flexible adjustment of the drawing board angle through the rotating connection between the mounting bracket and the extension rod. The main indicator provides users with an intuitive reference, making it easy to quickly determine the optimal angle. The slot is used to fix the drawing board in place, ensuring that it will not shift or shake during use, further improving the stability and accuracy of drawing.
[0013] Preferably, the inner wall of the card slot abuts against the card block, and the outer wall of the card block is fixedly connected to the drawing board.
[0014] This design ensures a secure installation of the drawing board through a tight fit between the locking block and the slot, while also facilitating quick disassembly and replacement, thus improving ease of use. The fixed connection between the outer wall of the locking block and the drawing board further enhances the overall structural reliability. Preferably, the lower end of the mounting bracket engages with the groove.
[0015] Preferably, the surface of the drawing board is processed with secondary indicator marks.
[0016] This secondary indicator provides users with additional reference information during use, helping to perform drawing operations more accurately. Through the combination of the main indicator and the secondary indicator, users can more intuitively adjust the angle and position of the drawing board, making it easier to assemble the drawing board with the stand.
[0017] This utility model proposes a height-adjustable drawing board for product design. Its advantages include: the rotatable connection between the support rod and the support base, along with the adjustable extension rod, allows users to quickly adjust the height of the drawing board according to their needs. The addition of anti-slip texture further enhances stability during use. The placement bracket, through the tight cooperation of multiple slots and blocks, ensures that the drawing board will not shake or shift during use, thereby improving drawing accuracy. Furthermore, the main and secondary indicator marks provide users with clear reference points, facilitating quick positioning of the optimal angle and location. The increased convenience in height adjustment and assembly effectively reduces inaccurate line drawing due to shaking, significantly improving the quality of product design. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 Schematic diagram of the middle support rod and support base; Figure 3 for Figure 1 Schematic diagram of the assembly of the middle support rod and extension rod; Figure 4 for Figure 3 Schematic diagram of the middle support rod structure; Figure 5 for Figure 1 Schematic diagram of the Chinese drawing board structure; Figure 6 for Figure 1 Enlarged structural diagram of the central support base.
[0019] In the diagram: 1. Support base, 2. Anti-slip mat, 3. Groove, 4. Pull-out box, 5. Adjustment mechanism, 501. Support rod, 502. Reinforcing rod, 503. Extension rod, 6. Anti-slip texture, 7. Placement mechanism, 701. Placement rack, 702. Main indicator, 703. Slot, 8. Block, 9. Drawing board, 10. Secondary indicator. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings: Please see Figure 1-6 In this embodiment, a product design drawing board with adjustable height includes a support base 1 and an anti-slip pad 2. The lower end of the support base 1 is fixedly connected to the anti-slip pad 2. The surface of the support base 1 is machined with a groove 3. The side end of the support base 1 is slidably connected to a pull-out box 4. An adjustment mechanism 5 is connected to the inner wall of the rear end of the support base 1.
[0021] The adjustment mechanism 5 includes a support rod 501, the lower end of which is rotatably connected to the support base 1, the inner wall of the support rod 501 is fixedly connected to the reinforcing rod 502, and the inner wall of the support rod 501 is abutted against the extension rod 503 by bolts.
[0022] The outer wall of the extension rod 503 is machined with anti-slip texture 6, and the end of the extension rod 503 is connected to a placement mechanism 7. The placement mechanism 7 includes a placement frame 701. The upper end of the placement frame 701 is rotatably connected to the extension rod 503. The surface of the placement frame 701 is machined with a main indicator mark 702, and the inner wall of the placement frame 701 is machined with a slot 703. The rotatable connection between the support rod 501 and the support base 1, along with the adjustable extension rod 503, allows users to quickly adjust the height of the drawing board according to their needs. The addition of anti-slip texture 6 further enhances stability during use. The placement rack 701, through the tight cooperation of multiple slots 703 and the locking block 8, ensures that the drawing board 10 will not shake or shift during use, thereby improving drawing accuracy. Furthermore, the main indicator 702 and the secondary indicator 10 provide users with clear reference points, facilitating quick positioning of the optimal angle and location. This makes height adjustment and assembly more convenient and effectively reduces inaccurate line drawing due to shaking, significantly improving the quality of product design.
[0023] The inner wall of the slot 703 abuts against the block 8, the outer wall of the block 8 is fixedly connected to the drawing board 9, the lower end of the placement rack 701 is engaged with the groove 3, and the surface of the drawing board 9 is machined with a secondary indicator mark 10.
[0024] Working principle: When assembling this height-adjustable drawing board for product design, first, place the support base 1 stably on a flat surface. The rubber anti-slip pad 2 at the bottom of the support base 1 greatly enhances the overall stability and prevents the drawing board from sliding or tipping over during use. Slide the pull-out box 4 to the side of the support base 1. The pull-out box 4 can be used to store small drawing tools to prevent them from being lost and to make the drawing process more convenient.
[0025] Next, the adjustment mechanism 5 is installed, and the lower end of the support rod 501 is rotatably connected to the support base 1 to realize flexible adjustment of the drawing board angle. The reinforcing rod 502 is fixed to the inner wall of the support rod 501, which enhances the structural strength of the support rod and prevents deformation when adjusting the height. The extension rod 503 is pressed against the inner wall of the support rod 501 by bolts to realize precise height adjustment. Users can flexibly set the height of the drawing board according to their own needs.
[0026] The extension rod 503 has anti-slip texture 6 on its outer wall, increasing friction during adjustment and preventing accidental slippage. The end of the extension rod 503 is connected to the placement mechanism 7. The upper end of the placement bracket 701 is rotatably connected to the extension rod 503, allowing further adjustment of the drawing board angle. The main indicator mark 702 on the surface of the placement bracket 701 provides the user with an intuitive angle reference. The slot 703 on the inner wall is used to fix the drawing board. Following the prompts from the secondary indicator mark 10 on the surface of the drawing board 10 in conjunction with the main indicator mark 702, after fixing the locking block 8 to the drawing board 10, insert the locking block 8 into the slot 703 to ensure a stable installation of the drawing board and facilitate disassembly and replacement. The lower end of the placement bracket 701 engages with the groove 3, enhancing overall stability.
[0027] When in use, users can adjust the rotation angle of the support rod 501 and the support base 1 according to their own sitting posture, viewing angle and other factors, and then adjust the height of the extension rod 503 by bolts to achieve a comfortable drawing height. The tilt angle of the drawing board can also be flexibly adjusted by rotating the placement bracket 701 and the extension rod 503. The main indicator 702 and the secondary indicator 10 can help users quickly position and assemble the drawing board 10 and the placement bracket 701. During use, the pull-out box 4 makes it convenient for users to access drawing tools at any time, improving the efficiency and comfort of drawing.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A drawing board for product design facilitating height adjustment, comprising a support base (1) and a non-slip mat (2), the lower end of the support base (1) being fixedly connected with the non-slip mat (2), characterized in that: The surface of the support base (1) is machined with grooves (3), the side end of the support base (1) is slidably connected to the pull-out box (4), and the inner wall of the rear end of the support base (1) is connected to an adjustment mechanism (5).
2. The height-adjustable product design sketchpad of claim 1, wherein: The adjustment mechanism (5) includes a support rod (501), the lower end of which is rotatably connected to the support base (1), the inner wall of which is fixedly connected to the reinforcing rod (502), and the inner wall of which is abutted against the extension rod (503) by bolts.
3. The drawing board for product design with ease of height adjustment as claimed in claim 2 wherein: The outer wall of the extension rod (503) is processed with anti-slip texture (6), and the end of the extension rod (503) is connected to a placement mechanism (7).
4. The drawing board for product design facilitating height adjustment according to claim 3, characterized in that: The placement mechanism (7) includes a placement frame (701), the upper end of which is rotatably connected to an extension rod (503), a main indicator mark (702) is machined on the surface of the placement frame (701), and a slot (703) is machined on the inner wall of the placement frame (701).
5. The product design sketching pad that facilitates height adjustment of claim 4, wherein: The inner wall of the slot (703) abuts against the card block (8), and the outer wall of the card block (8) is fixedly connected to the drawing board (9).
6. The product design drawing board of claim 4, wherein: The lower end of the placement rack (701) engages with the groove (3).
7. The product design drawing board of claim 5, wherein: The surface of the drawing board (9) is processed with secondary indicator marks (10).