Special drawing table
By designing adjustment and support components, the problem of arm dangling caused by adjusting the angle of the drawing desktop is solved, thereby improving the comfort and accuracy of drawing and enhancing the stability of the desktop.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI MFG POLYTECHNIC COLLEGE
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-15
AI Technical Summary
Existing drawing tables require adjusting the tabletop angle during use, causing the artist's arms to dangle in the air, resulting in arm pain and poor drawing comfort after prolonged use.
By adjusting the design of the components and support components, the height and position of the support components are adjusted, and the slide rod is fixed with nuts and self-locking nuts. The position of the support components and the support arm are supported to avoid suspension. The sliding connection of the inclined brace slide rail and the step block increases the stability after the tabletop is flipped.
It effectively supports the drafter's arms, preventing arm pain, improving drafting accuracy and comfort, and also enhancing the stability of the desktop after it is flipped.
Smart Images

Figure CN224234950U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of art and design technology, specifically a drawing table. Background Technology
[0002] A drafting table is a table with an adjustable tilt angle, suitable for artists or draftsmen. It is a drafting tool used by drafters to paste drawing paper and smoothly complete drawing operations. Although computer software drafting is prevalent, for design professionals, especially beginners, hand-drawing is an essential way to cultivate a sense of space, hierarchy, lines, and color. At the same time, for professionals in architectural or interior design, hand-drawing is indispensable for quickly presenting design ideas to partners.
[0003] Existing drawing tables require the angle of the tabletop to be adjusted according to the drawing staff's needs. When drawing on tilted drawings, the drawing staff's arms are suspended in the air, which can cause arm pain and make the lines crooked, resulting in poor drawing comfort. Summary of the Invention
[0004] The purpose of this utility model is to provide a special drawing table to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A drawing table, comprising:
[0007] A drawing component, the drawing component including a first support frame, the upper end of the first support frame being movably provided with a desktop;
[0008] Two diagonal bracing components are symmetrically and fixedly installed inside the No. 1 support frame;
[0009] An adjustment component is provided on one side of the first support frame. The adjustment component includes a first adjustment plate and a second adjustment plate. A sliding rod is movably inserted into one end of the second adjustment plate.
[0010] A support assembly is movably mounted on one end of a slide rod. The support assembly includes a support box rotatably connected to one end of the slide rod, and a cover plate is hinged to the upper end of the support box.
[0011] Furthermore, a No. 1 connecting seat is fixedly installed at one end of the No. 1 support frame, and a rotating rod is rotatably connected inside the No. 1 connecting seat. One end of the rotating rod is fixedly connected to the desktop, and a dust collection strip is fixedly installed at one end of the desktop.
[0012] Furthermore, an extension rod is fixedly installed on one side surface of the first support frame. One end of the extension rod is rotatably connected to the first adjusting plate via a second stud. A bolt is movably inserted between the first adjusting plate and the second adjusting plate. Nuts are screwed onto the outer sides of both the bolt and the stud.
[0013] Furthermore, a slotted threaded sleeve is fixedly installed on one side of the second adjusting plate outside the slide rod, and a self-locking nut is screwed onto the outside of the slotted threaded sleeve. A coil spring is fixedly installed on one side of the support box outside the slide rod, and one end of the inner ring of the coil spring is fixedly connected to the slide rod.
[0014] Furthermore, a pressure plate is slidably connected to the outer surface of the desktop, and a fastening knob is symmetrically screwed onto one side of the pressure plate. Circular holes are symmetrically opened on both sides of the first support frame, and a rubber ring is fixedly installed on both sides of the circular holes on the outer side of the first support frame.
[0015] Preferably, the diagonal bracing assembly includes:
[0016] Connector No. 2 is fixedly installed on the underside of the desktop;
[0017] The inclined brace slide rail is slidably connected inside the No. 2 connecting seat;
[0018] Stud No. 1 is rotatably connected to the inside of the round hole;
[0019] The stepped block is fixedly installed on one end of the surface of the first stud.
[0020] Preferably, the inclined support slide rail is slidably connected to the step block, a second rubber ring is fixedly installed on one side of the step block, a threaded sleeve is screwed onto the outside of the first stud, and a compression frame is rotatably connected to one end of the threaded sleeve.
[0021] Compared with the prior art, the beneficial effects of this utility model are:
[0022] 1. Adjust the height of the support assembly by rotating between the No. 1 and No. 2 adjustment plates, tighten the nuts, and then adjust the position of the support assembly by sliding the slide rod. Tighten the self-locking nut to press the slotted threaded sleeve inward against the slide rod, thus fixing the slide rod. In this way, the position of the support assembly is controlled by changing the angle of the two adjustment plates, which supports the drafter's arm, avoids arm pain caused by prolonged arm suspension, ensures drafting accuracy, and improves drafting comfort.
[0023] 2. When flipping the desktop, the angle of the diagonal brace slide rail changes through the sliding connection of the diagonal brace slide rail and the step block. Then, the threaded sleeve is turned to make the compression frame press against the first rubber ring, which works in conjunction with the second rubber ring to increase the friction after the diagonal brace assembly is fixed, thereby improving the stability of the desktop after flipping. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0025] Figure 2 This is a schematic diagram of the overall disassembled structure of this utility model;
[0026] Figure 3 This is a schematic diagram of the vertical cross-sectional structure at the connection between the support frame and the diagonal brace assembly in this utility model;
[0027] Figure 4 This is a side sectional view of the drawing component in this utility model.
[0028] Figure 5 This is a schematic diagram of the vertical cross-sectional structure of the adjustment component and the support component in this utility model.
[0029] In the diagram: 1. Drawing component; 101. Support frame 1; 102. Connecting seat 1; 103. Rotating rod; 104. Desktop; 105. Connecting strip; 106. Pressure plate; 107. Fastening knob 1; 108. Round hole; 109. Rubber ring 1; 2. Diagonal brace component; 201. Connecting seat 2; 202. Diagonal brace slide rail; 203. Step block; 204. Stud 1; 205. Rubber ring 2; 206. Threaded sleeve; 207. Extrusion frame; 3. Adjustment component; 301. Extension rod; 302. Adjustment plate 1; 303. Adjustment plate 2; 304. Bolt; 305. Slotted threaded sleeve; 306. Slide rod; 307. Self-locking nut; 4. Support component; 401. Support box; 402. Cover plate; 403. Coil spring. Detailed Implementation
[0030] 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.
[0031] Please see Figure 1-5In this embodiment of the utility model, a drawing table includes a drawing component 1. The drawing component 1 includes a first support frame 101, with a tabletop 104 movably mounted on the upper end of the first support frame 101. A first connecting seat 102 is fixedly installed at one end of the first support frame 101. A rotating rod 103 is rotatably connected inside the first connecting seat 102. One end of the rotating rod 103 is fixedly connected to the tabletop 104. Through the rotatable connection between the rotating rod 103 and the first connecting seat 102, the tabletop 104 can rotate. Two diagonal bracing components 2 are symmetrically fixedly installed on the first support frame 101. Inside, adjustment component 3 is located on one side of support frame 101. Adjustment component 3 includes adjustment plate 302 and adjustment plate 303. A slide rod 306 is movably inserted at one end of adjustment plate 303. Support component 4 is movably located at one end of slide rod 306. Support component 4 includes support box 401 rotatably connected to one end of slide rod 306. Cover plate 402 is hinged to the upper end of support box 401. Drawing tools can be placed inside support box 401. Cover plate 402 and support box 401 are covered with soft padding to improve comfort when supporting the arm.
[0032] Specifically, the diagonal brace 2 supports the desktop 104, tilting and fixing the desktop 104. The position of the support component 4 is adjusted by the adjustment component 3, allowing the support component 4 to be adjusted to support the drawing personnel's arms at different positions. Example
[0033] like Figure 1 and Figure 4 As shown, in this embodiment, a ash-collecting strip 105 is fixedly installed at one end of the desktop 104, and the ash-collecting strip 105 collects the waste generated during drawing from the lower end of the desktop 104; a pressure plate 106 is slidably connected to the outer surface of the desktop 104, and a fastening knob 107 is symmetrically screwed onto one side surface of the pressure plate 106; circular holes 108 are symmetrically opened on both sides of the first support frame 101, and a rubber ring 109 is fixedly installed on both sides of the circular hole 108 on the outer side of the first support frame 101. The rubber ring 109 increases the friction between the extrusion frame 207 and the inclined support slide rail 202 and the first support frame 101.
[0034] In this embodiment, the pressure plate 106 presses down on the paper laid on the table 104. By turning the first fastening knob 107, it is pressed against the table 104, thus fixing the pressure plate 106.
[0035] like Figure 1 and Figure 5As shown, in this embodiment, an extension rod 301 is fixedly installed on one side surface of the first support frame 101. One end of the extension rod 301 is rotatably connected to the first adjustment plate 302 via a second stud. A bolt 304 is movably inserted between the first adjustment plate 302 and the second adjustment plate 303. Nuts are screwed onto the outer side of both the bolt 304 and the stud. A slotted threaded sleeve 305 is fixedly installed on one side surface of the second adjustment plate 303 outside the slide rod 306. A self-locking nut 307 is screwed onto the outer side of the slotted threaded sleeve 305. A coil spring 403 is fixedly installed on one side of the support box 401 outside the slide rod 306, and one end of the inner ring of the coil spring 403 is fixedly connected to the slide rod 306.
[0036] In practice, the height of the support assembly 4 is adjusted by rotating the first adjusting plate 302 and the second adjusting plate 303. Then, the nuts are tightened to secure the first adjusting plate 302 and the second stud, as well as the first adjusting plate 302 and the second adjusting plate 303. The position of the support assembly 4 is then adjusted by sliding the slide rod 306. Finally, the self-locking nut 307 is tightened to press the slotted threaded sleeve 305 against the slide rod 306, thus fixing the slide rod 306 in place. By changing the angles of the two adjusting plates 302 and 303, the position of the support assembly 4 is controlled, providing support for the drafter's arm and preventing arm pain caused by prolonged suspension, ensuring drafting accuracy and improving drafting comfort.
[0037] like Figure 4 As shown, in this embodiment, the diagonal brace assembly 2 includes: a second connecting seat 201 fixedly installed on the desktop 104.
[0038] On the lower surface, the inclined support slide rail 202 is slidably connected to the inside of the second connecting seat 201, the first stud 204 is rotatably connected to the inside of the round hole 108, and the step block 203 is fixedly installed on one end surface of the first stud 204; the inclined support slide rail 202 and the step block 203 are slidably connected, a second rubber ring 205 is fixedly installed on one side of the step block 203, a threaded sleeve 206 is screwed onto the outside of the first stud 204, and a compression frame 207 is rotatably connected to one end of the threaded sleeve 206.
[0039] In practice, when the desktop 104 is flipped, the angle of the inclined support slide rail 202 changes through the sliding connection between the inclined support slide rail 202 and the step block 203. Then, the threaded sleeve 206 is turned so that the compression frame 207 is pressed against the first rubber ring 109 and cooperates with the second rubber ring 205 to increase the friction between the step block 203 and the inclined support slide rail 202, and the friction between the compression frame 207, the inclined support slide rail 202 and the first support frame 101, thereby improving the stability of the desktop 104 after flipping.
[0040] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0041] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A special drawing table, characterized in that, include: The drawing component (1) includes a first support frame (101), and a desktop (104) is movably provided on the upper end of the first support frame (101). Two diagonal bracing components (2) are symmetrically fixedly installed inside the first support frame (101); An adjustment component (3) is set on one side of the first support frame (101). The adjustment component (3) includes a first adjustment plate (302) and a second adjustment plate (303). A slide rod (306) is movably inserted at one end of the second adjustment plate (303). The support assembly (4) is movably disposed at one end of the slide rod (306). The support assembly (4) includes a support box (401) rotatably connected to one end of the slide rod (306). A cover plate (402) is hinged to the upper end of the support box (401).
2. The drawing table according to claim 1, characterized in that, One end of the first support frame (101) is fixedly installed with a first connecting seat (102). A rotating rod (103) is rotatably connected inside the first connecting seat (102). One end of the rotating rod (103) is fixedly connected to the desktop (104). A dust collection strip (105) is fixedly installed at one end of the desktop (104).
3. The drawing table according to claim 1, characterized in that, An extension rod (301) is fixedly installed on one side surface of the first support frame (101). One end of the extension rod (301) is rotatably connected to the first adjustment plate (302) through the second stud. A bolt (304) is movably inserted between the first adjustment plate (302) and the second adjustment plate (303). Nuts are screwed onto the outside of the bolt (304) and the stud.
4. The drawing table according to claim 1, characterized in that, A slotted threaded sleeve (305) is fixedly installed on one side of the second adjusting plate (303) outside the slide rod (306). A self-locking nut (307) is screwed onto the outside of the slotted threaded sleeve (305). A coil spring (403) is fixedly installed on one side of the support box (401) outside the slide rod (306), and one end of the inner ring of the coil spring (403) is fixedly connected to the slide rod (306).
5. The drawing table according to claim 1, characterized in that, A pressure plate (106) is slidably connected to the outer surface of the desktop (104). A fastening knob (107) is symmetrically screwed onto one side of the pressure plate (106). Circular holes (108) are symmetrically opened on both sides of the first support frame (101). A rubber ring (109) is fixedly installed on both sides of the circular hole (108) on the outer side of the first support frame (101).
6. The drawing table according to claim 5, characterized in that, The diagonal bracing assembly (2) includes: Connector No. 2 (201) is fixedly installed on the lower surface of the desktop (104); The inclined support slide rail (202) is slidably connected to the inside of the second connecting seat (201); The first stud (204) is rotatably connected to the inside of the round hole (108); The step block (203) is fixedly installed on one end surface of the stud (204).
7. The drawing table according to claim 6, characterized in that, The inclined support slide rail (202) is slidably connected to the step block (203). A second rubber ring (205) is fixedly installed on one side of the step block (203). A threaded sleeve (206) is screwed onto the outside of the first stud (204). A compression frame (207) is rotatably connected to one end of the threaded sleeve (206).