Drawing table

Abstract

The utility model discloses a drawing table which comprises a table board, a telescopic stand column and a frame, the frame is rotationally connected with the table board, a telescopic assembly is rotationally connected between the frame and the table board, and the telescopic assembly is used for driving the table board to turn over; a buffer cushion is arranged on the frame and is used for supporting the bottom of the table plate; and the telescopic assembly drives the table plate to turn downwards until the bottom of the table plate is in contact with the buffer cushion, so that the table plate returns to the horizontal state. The table is novel in structure, the table plate is buffered, the frame can be prevented from being impacted due to the fact that the overturning angle of the table plate is too large, the table plate and the frame are prevented from being damaged, and the service life is long.

Description

Technical Field

[0001] This utility model belongs to the field of height-adjustable desk technology, and in particular relates to a drawing desk. Background Technology

[0002] A drawing table is a piece of furniture used in art creation and engineering drawing. Its main function is to hold drawing paper and help drafters complete drawing operations smoothly.

[0003] Existing drawing tables have electric push rods or gas springs connecting the tabletop to the frame, allowing for flexible adjustment of the tabletop's tilt angle. However, during the downward tilting process, users often press the button all the way down, causing a strong impact between the tabletop and the frame. Over time, both the tabletop and frame suffer varying degrees of damage, affecting their lifespan.

[0004] Existing patent document (publication number: CN221228953U) discloses "a single-column electric flip table", which also has the above-mentioned technical problems. Summary of the Invention

[0005] The purpose of this utility model is to solve the above-mentioned technical problems existing in the prior art and to provide a drawing table with a novel structure. It cushions the tabletop, which can prevent the tabletop from hitting the frame due to excessive flipping angle, thereby avoiding damage to the tabletop and frame and extending its service life.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] A drawing table includes a tabletop, telescopic columns, and a frame. The frame is rotatably connected to the tabletop, and a telescopic component is rotatably connected between the frame and the tabletop. The telescopic component is used to rotate the tabletop. A buffer pad is provided on the frame to provide bottom support for the tabletop. The telescopic component rotates the tabletop downwards until the bottom of the tabletop contacts the buffer pad, returning the tabletop to a horizontal position. This drawing table has a novel structure, providing cushioning for the tabletop and preventing it from impacting the frame due to excessive rotation angle, thus avoiding damage to the tabletop and frame, and extending its service life.

[0008] Furthermore, a paint plate is slidably connected to the frame, on which paints and other tools can be placed for immediate use. The position of the paint plate is flexibly adjustable, making it convenient to use and enriching the functionality of the drawing table.

[0009] Furthermore, a bottom support rail is provided between the frame and the paint plate to allow the paint plate to slide horizontally on the frame, ensuring smooth sliding without jamming and improving the user experience.

[0010] Furthermore, the base slide rail is fixedly connected to the paint plate with screws, ensuring reliable fixation. The paint plate is removable and replaceable, allowing for easy installation and use, and is flexible and convenient.

[0011] Furthermore, the frame is equipped with guide rails, and the paint plate is slidably connected to the guide rails via a slider, which improves the stability of the paint plate when sliding and avoids paint and other tools falling off due to excessive left-right or up-down wobbling of the paint plate.

[0012] Furthermore, a stop is provided at the end of the guide rail to prevent the slider from sliding and to return the paint plate to its initial position. When the slider touches the stop, it cannot slide forward any further. At this point, the paint plate is aligned with the tabletop, returning the paint plate to its original position and reducing the difficulty of operation.

[0013] Furthermore, the slider is fixedly connected to the pigment plate by screws, ensuring reliable fixation, easy assembly and disassembly, and convenient use.

[0014] Furthermore, the buffer pad is fixed to the frame with end screws, ensuring reliable fixation. The buffer pad is also removable and replaceable, allowing for flexible and convenient installation and use.

[0015] Furthermore, the buffer pad has a countersunk hole for the end screw to pass through, and a seat is provided on the frame. The seat has a threaded hole that mates with the end screw, which presses the buffer pad into the seat. The seat increases the contact area between the buffer pad and the frame, improving the buffer pad's stability.

[0016] Furthermore, the telescopic column is equipped with feet at the bottom, and symmetrically distributed wheels with brakes at the bottom of the feet, making it easy to move and saving effort. When the brake is applied, the entire column cannot slide freely.

[0017] This utility model, by adopting the above-mentioned technical solution, has the following beneficial effects:

[0018] 1. When the tabletop flips down to touch the cushioning pad, it returns to a horizontal position, achieving precise return and reducing the difficulty of operation. This prevents the tabletop from flipping too far and hitting the frame, thus avoiding damage to the tabletop and frame and extending its service life.

[0019] 2. The paint plate can hold paints and other tools for immediate use. Its position is flexibly adjustable, enhancing the drawing table's functionality. The paint plate is connected to the guide rail via a slider, improving its stability and preventing tools from falling due to excessive swaying. When the slider contacts the stop, it cannot slide forward further, aligning the paint plate with the tabletop and returning it to its initial position, reducing operational difficulty. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present invention;

[0022] Figure 2 This is a schematic diagram of the pigment plate in the open state in Example 1;

[0023] Figure 3 This is a schematic diagram of the structure of the bottom of the tabletop in Example 1;

[0024] Figure 4 This is a schematic diagram of the connection between the frame and the buffer pad in Embodiment 1;

[0025] Figure 5 This is a structural schematic diagram of Embodiment 2 of the present invention;

[0026] Figure 6 This is a schematic diagram of the connection between the guide rail and the slider in Embodiment 2;

[0027] Figure 7 This is a schematic diagram of the connection between the guide rail and the stop block in Embodiment 3.

[0028] In the diagram: 1-Tabletop; 2-Telescopic column; 3-Frame; 4-Drive box; 5-Foot; 6-Wheel with brake; 7-Gas spring; 8-Handle switch; 9-Buffer pad; 10-End screw; 11-Counterhead hole; 12-Seat; 13-Paint plate; 14-Base slide rail; 15-Guide rail; 16-Slider; 17-Stop; 18-Connecting plate. Detailed Implementation

[0029] like Figures 1 to 4 The image shown is an embodiment of this utility model.

[0030] A drawing table includes: a tabletop 1, telescopic columns 2, and a frame 3. The telescopic columns 2 are symmetrically distributed at the bottom of the frame 3. A drive box 4 is provided at the top of the telescopic columns 2. The drive box 4 is fixedly connected to the frame 3 by screws. A servo motor is installed inside the drive box 4. The bottom of the telescopic columns 2 is provided with feet 5. The bottom of the feet 5 is symmetrically distributed with wheels 6 equipped with brakes, which facilitates movement, saves effort and is convenient. When the brake is applied, the whole table cannot slide freely.

[0031] The frame 3 is rotatably connected to the tabletop 1. A telescopic component is rotatably connected between the frame 3 and the tabletop 1. The telescopic component can be a gas spring 7. The gas spring 7 is connected to a handle switch 8 via a pull rope. A first base is provided on the frame 3, and a second base is provided at the bottom of the tabletop 1. The tail of the gas spring 7 is rotatably connected to the first base, and the output end of the gas spring 7 is rotatably connected to the second base. A buffer pad 9 is provided on the frame 3. The buffer pad 9 can be made of rubber or silicone material and is used to provide bottom support for the tabletop 1.

[0032] The control handle switch 8 controls the gas spring 7 to extend and retract, thereby causing the tabletop 1 to flip up and down, changing the tilt angle of the tabletop 1 to adapt to the usage needs of different users; when the tabletop 1 flips down to touch the buffer pad 9, the tabletop 1 returns to the horizontal state, achieving precise return, reducing the difficulty of operation, and preventing the tabletop 1 from hitting the frame 3 due to excessive flipping angle, thus avoiding damage to the tabletop 1 and the frame 3, and extending the service life.

[0033] The buffer pad 9 is provided with a countersunk hole 11 for the end screw 10 to pass through, and the frame 3 is provided with a pad 12, which is provided with a screw hole that mates with the end screw 10.

[0034] During installation, the end screw 10 is passed through the countersunk hole 11 and screwed into the screw hole. The end screw 10 cannot loosen freely. The end of the end screw 10 presses down on the buffer pad 9, preventing the buffer pad 9 from detaching from the pad 12. The fixation is reliable. The buffer pad 9 can be removed and replaced, and can be used immediately after installation, which is flexible and convenient. The pad 12 increases the contact area between the buffer pad 9 and the frame 3, which improves the firmness of the buffer pad 9.

[0035] A paint plate 13 is slidably connected to the frame 3. The paint plate 13 is located on one side of the tabletop 1. Paints and other tools can be placed on the paint plate 13 for easy use. The position of the paint plate 13 is flexible and adjustable, making it convenient to use and enriching the functionality of the drawing table.

[0036] A base slide rail 14 is provided between the frame 3 and the paint plate 13, which allows for smooth sliding and prevents jamming, improving the user experience. The base slide rail 14 is fixedly connected to the paint plate 13 with screws, ensuring reliable fixation. The paint plate 13 is removable and replaceable, allowing for flexible and convenient installation and use.

[0037] like Figure 5 and Figure 6 The image shown is a second embodiment of this utility model.

[0038] In the technical solution based on Embodiment 1, the frame 3 is provided with a guide rail 15, and the paint plate 13 is slidably connected to the guide rail 15 via a slider 16, which improves the stability of the paint plate 13 when sliding and avoids paint and other tools from falling due to large left-right and up-down wobbling of the paint plate 13. The slider 16 is provided with a connecting plate 18, which is fixedly connected to the paint plate 13 by screws. The connecting plate 18 has a large contact area, is reliably fixed, and is easy to assemble and disassemble, making it flexible and convenient to use immediately after installation.

[0039] like Figure 7 The image shown is Embodiment 3 of this utility model.

[0040] In the technical solution based on Embodiment 2, a stop 17 is provided at the end of the guide rail 15. The stop 17 is used to block the slider 16 from sliding. When the slider 16 touches the stop 17, it cannot continue to slide forward. At this time, the paint plate 13 is aligned with the table 1, so that the paint plate 13 returns to the initial position, reducing the difficulty of operation.

[0041] The stop block 17 can be made of rubber, which has a cushioning effect and prevents damage to the slider 16 due to excessive impact force. The stop block 17 is fixedly connected to the guide rail 15 with screws, which is reliable, easy to install and disassemble, and flexible and convenient to use.

[0042] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. A drawing table, comprising: Tabletop, telescopic columns and frame, Its features are: The frame is rotatably connected to the tabletop, and a telescopic component is rotatably connected between the frame and the tabletop, the telescopic component being used to drive the tabletop to flip. The frame is provided with a cushioning pad, which is used to provide bottom support for the tabletop; The telescopic component causes the tabletop to flip downwards until the bottom of the tabletop touches the cushioning pad, so that the tabletop returns to a horizontal state.

2. A drawing table according to claim 1, characterized in that: A pigment plate is slidably connected to the frame.

3. A drawing table according to claim 2, characterized in that: A bottom support slide rail is provided between the frame and the pigment plate so that the pigment plate can slide horizontally on the frame.

4. A drawing table according to claim 3, characterized in that: The base slide rail is fixedly connected to the pigment plate by screws.

5. A drawing table according to claim 3, characterized in that: The frame is equipped with guide rails, and the pigment plate is slidably connected to the guide rails via a slider.

6. A drawing table according to claim 5, characterized in that: The guide rail is provided with a stop at its end, which is used to prevent the slider from sliding so that the pigment plate returns to its initial position.

7. A drawing table according to claim 5, characterized in that: The slider is fixedly connected to the pigment plate by screws.

8. A drawing table according to claim 1, characterized in that: The buffer pad is fixed to the frame by end screws.

9. A drawing table according to claim 8, characterized in that: The buffer pad has a countersunk hole for the end screw to pass through, and the frame has a pad seat with a screw hole that mates with the end screw. The end screw presses the buffer pad onto the pad seat.

10. A drawing table according to claim 1, characterized in that: The telescopic column is equipped with feet at its bottom, and the bottom of the feet is symmetrically distributed with wheels equipped with brakes.

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