Table special for art design drawing

Abstract

The utility model relates to a special table for artistic design drawing, which comprises a table body, the bottom of the table body extends downwards to form a bearing piece, a screw rod is inserted into the bottom of the bearing piece, a base is fixed at the bottom of the screw rod, a telescopic sleeve is in threaded connection with the screw rod, a rotating ring is vertically and slidably connected outside the bearing piece, and an operation board is radially arranged on the outer side of the rotating ring. Adaptive transmission assemblies are arranged between the rotating ring and the bearing piece, between the rotating ring and the lead screw and between the rotating ring and the telescopic sleeve, so that when the rotating ring vertically slides, the table body and the telescopic sleeve are driven to rotate through the transmission assemblies, and when the height of the table body is adjusted, the table body is adjusted. The operation board is pushed to drive the rotating ring to slide upwards to be clamped with the bearing piece independently and slide downwards to be clamped with the telescopic sleeve independently, and then the operation board is rotated, so that the table body is lifted conveniently and rapidly or the orientation of the table body is adjusted without affecting other components.

Description

Technical Field

[0001] The utility model relates to the technical field of drawing tables, in particular to a special table for art design and drawing. Background Art

[0002] A drawing table is a drawing tool used by draftsmen to post drawing paper and successfully complete drawing operations. For practitioners of architectural design or interior design, hand-drawn drawings are essential to quickly present design ideas in front of partners.

[0003] The inventor is a teacher of interior design in a college. During the course, he found that it was inconvenient to adjust the angle, height, etc. of a drawing table when using it for drawing design. By consulting the materials, he found that the existing Chinese patent publication number CN215303844U discloses a drawing table for environmental art design. By setting up liftable table legs, the use height of the table top is adjusted according to the height of the draftsman, and retractable support rods, slots and plugs are set so that the table top can be rotated and fixed. However, when adjusting the height of the table top, the device needs to bend down and move the block of the liftable table leg to adjust it, and when adjusting, the device needs to hold the table top with hands, which is inconvenient to operate. If the direction of the table top needs to be adjusted, the entire table needs to be moved, which is time-consuming and labor-intensive. Therefore, a special table for art design and drawing is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a special table for art design and drawing, which has the advantage of convenient adjustment of the height and angle of the table.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special table for art design and drawing, comprising a table body, a receiving part extending downward from the bottom of the table body, a screw rod inserted at the bottom of the receiving part, a base fixed at the bottom of the screw rod, a telescopic sleeve connected to the external thread of the screw rod, a rotating ring vertically slidably connected to the outside of the receiving part, an operating disk radially arranged on the outer side of the rotating ring, and matching transmission components arranged between the rotating ring and the receiving part, the screw rod and the telescopic sleeve, so that when the rotating ring slides vertically, the table body and the telescopic sleeve are respectively driven to rotate through the transmission components.

[0006] Furthermore, the transmission assembly includes a slide groove opened outside the receiving part, a rotating ring is slidably connected to the slide groove, a spring is vertically arranged between the bottom of the slide groove and the rotating ring, an abutment member 1 is arranged on the inner wall of the rotating ring, and an abutment member 2 and an abutment member 3 adapted to the abutment member 1 are respectively arranged on the outer sides of the receiving part and the screw rod, and an abutment member 4 adapted to the abutment member 1 is extended from the top of the telescopic sleeve, so that when the push transmission assembly slides vertically in the slide groove, the abutment member 1 abuts against the abutment member 2 or the abutment member 4 separately.

[0007] Furthermore, a receiving groove communicating with the outside is provided in the table body, and a table top is slidably arranged in the receiving groove, so that the table top is moved out of the receiving groove to increase the area of ​​the table body.

[0008] Furthermore, the upper and lower surfaces of the operating panel are provided with convex teeth on the circumference away from the center of the circle, and the bottom surface of the table body is provided with convex teeth corresponding to the operating panel, so that the operating panel slides upward until each convex tooth abuts.

[0009] Furthermore, the abutment member 1, the abutment member 2, the abutment member 3 and the abutment member 4 are all configured as arc surfaces.

[0010] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0011] The special table for art design and drawing has a rotating ring slidably arranged at the bottom of the table body, and matching abutment pieces are arranged inside the rotating ring and between the receiving part, the screw rod and the telescopic sleeve, so that when the rotating ring is pushed up to the extreme position, abutment piece one in the rotating ring abuts against abutment piece two, and then the rotating ring is rotated to drive the table body to rotate, so as to facilitate the adjustment of the angle of the table body; when the rotating ring is pushed down to the extreme position, abutment piece one in the rotating ring abuts against abutment piece four, so that the rotating ring rotates to drive the telescopic sleeve to rotate, and the telescopic sleeve lifts the table body vertically upward, so as to facilitate the adjustment of the table body to a suitable height. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0014] Figure 3 It is a partial cross-sectional view.

[0015] In the figure: 1. table body; 2. receiving part; 3. screw rod; 4. base; 5. telescopic sleeve; 6. slide groove; 7. abutment part 1; 8. abutment part 2; 9. abutment part 3; 10. abutment part 4; 11. rotating ring; 12. spring; 13. convex tooth; 14. operating panel; 15. receiving groove; 16. table top. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0017] See also Figure 1-3A special table for art design and drawing in the present application includes a table body 1, a receiving part 2 extending downward from the bottom of the table body 1, a screw rod 3 is inserted at the bottom of the receiving part 2, a base 4 is fixed at the bottom of the screw rod 3, a telescopic sleeve 5 is externally threadedly connected to the screw rod 3, a rotating ring 11 is vertically slidably connected to the outside of the receiving part 2, an operating disk 14 is radially arranged on the outer side of the rotating ring 11, and matching transmission components are arranged between the rotating ring 11 and the receiving part 2, the screw rod 3 and the telescopic sleeve 5, so that when the rotating ring 11 slides vertically, the table body 1 and the telescopic sleeve 5 are respectively driven to rotate through the transmission components.

[0018] When the drawing table is stationary, the rotating ring 11 is sleeved between the receiving part 2 and the screw rod 3, and the screw rod 3 and the receiving part 2 are clamped together by the transmission assembly. Since the screw rod 3 is fixed to the base 4, the table body 1 is stable when drawing. When the height of the table body 1 needs to be adjusted, it is only necessary to push the operating disk 14 to drive the rotating ring 11 to slide down until the rotating ring 11 is separated from the clamping connection between the screw rod 3 and the receiving part 2 and abuts against the telescopic sleeve 5. At this time, the rotating ring 11 and the telescopic sleeve 5 are clamped together by the transmission assembly, so that it is only necessary to press the operating disk 14 while rotating the operating disk 14 to adjust the height of the table body 1. The telescopic sleeve 5 can be driven to rotate independently without affecting other components. The telescopic sleeve 5 rotates and slides vertically upward along the screw rod 3, thereby lifting the table body 1, so that the draftsman can easily and conveniently adjust the height of the table body 1 in a standing or sitting state; when the orientation angle of the table body 1 needs to be adjusted, it is only necessary to lift the operating disk 14 and the rotating ring 11 until the rotating ring 11 is disengaged from the screw rod 3 and only engaged with the receiving part 2, and then rotate the operating disk 14. Then, the orientation of the table body 1 can be adjusted independently without affecting other components, which is convenient and quick.

[0019] The transmission assembly includes a slide groove 6 opened outside the receiving part 2, a rotating ring 11 is slidably connected to the slide groove 6, a spring 12 is vertically arranged between the bottom of the slide groove 6 and the rotating ring 11, an abutment 1 7 is arranged on the inner wall of the rotating ring 11, and an abutment 2 8 and an abutment 3 9 adapted to the abutment 1 7 are respectively arranged on the outer sides of the receiving part 2 and the screw rod 3, and an abutment 4 10 adapted to the abutment 1 7 is extended from the top of the telescopic sleeve 5, so that when the push transmission assembly slides vertically in the slide groove 6, the abutment 1 7 abuts against the abutment 2 8 or the abutment 4 10 separately.

[0020] When the rotating ring 11 is stationary, it is supported by the spring 12 and hovers in the middle of the slide groove 6. When the height of the table body 1 is adjusted, the rotating ring 11 is pushed down to compress the spring 12 until the abutment 1 7 in the rotating ring 11 is disengaged from the abutment 2 8 and the abutment 3 9, and is only engaged with the abutment 7 at the top of the telescopic sleeve 5, so that when the rotating ring 11 rotates, the telescopic sleeve 5 is driven to rotate and move upward along the screw rod 3 to lift the table body 1. When the angle of the table body 1 is adjusted, the rotating ring 11 is lifted, so that the abutment 1 7 in the rotating ring 11 is disengaged from the abutment 3 9 of the screw rod 3, and is only in contact with the abutment 2 8 on the receiving member 2. When the rotating ring 11 rotates, it only drives the table body 1 to rotate, thereby adjusting the direction of the table body 1.

[0021] A receiving groove 15 connected to the outside is provided in the table body 1, and a table top 16 is slidably arranged in the receiving groove 15. When the area of ​​the drawn drawing is larger than the original table body 1, the table top 16 can be moved out of the receiving groove 15 to increase the area of ​​the table body 1.

[0022] The upper and lower surfaces of the operating disk 14 are provided with convex teeth 13 on the circumference away from the center of the circle, and the bottom surface of the table body 1 is provided with convex teeth 13 corresponding to the operating disk 14, so that the operating disk 14 slides upward until the convex teeth 13 abut against each other. The convex teeth 13 increase the friction between the draftsman's hand and the operating disk 14, thereby improving the rotation efficiency. At the same time, when the operating disk 14 is lifted to adjust the direction of the table body 1, the convex teeth 13 on the upper surface of the operating disk 14 abut against the convex teeth 14 at the bottom of the table body 1, thereby enhancing its rotation stability.

[0023] Since the abutment member 7 slides up and down to engage with each abutment member, in order to reduce the friction when the abutment member 7 slides in and enable smooth engagement, the abutment member 1 7, the abutment member 2 8, the abutment member 3 9 and the abutment member 4 are all set to arc surfaces.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A table for art design and drawing, comprising a table body (1), characterized in that: A receiving part (2) extends downward from the bottom of the table body (1), a screw rod (3) is inserted into the bottom of the receiving part (2), a base (4) is fixed to the bottom of the screw rod (3), a telescopic sleeve (5) is externally threadedly connected to the screw rod (3), a rotating ring (11) is vertically slidably connected to the outside of the receiving part (2), an operating disk (14) is radially arranged on the outside of the rotating ring (11), and matching transmission components are arranged between the rotating ring (11) and the receiving part (2), the screw rod (3) and the telescopic sleeve (5), so that when the rotating ring (11) slides vertically, the table body (1) and the telescopic sleeve (5) are respectively driven to rotate through the transmission components.

2. The art design drawing table according to claim 1, characterized in that: The transmission assembly comprises a slide groove (6) provided outside the receiving member (2), a rotating ring (11) being slidably connected to the slide groove (6), a spring (12) being vertically arranged between the bottom of the slide groove (6) and the rotating ring (11), an abutment member 1 (7) being arranged on the inner wall of the rotating ring (11), an abutment member 2 (8) and an abutment member 3 (9) being matched with the abutment member 1 (7) being arranged on the outer sides of the receiving member (2) and the screw rod (3), respectively, and an abutment member 4 (10) being matched with the abutment member 1 (7) extending from the top of the telescopic sleeve (5), so that when the driving transmission assembly vertically slides in the slide groove (6), the abutment member 1 (7) abuts against the abutment member 2 (8) or the abutment member 4 (10) respectively.

3. The art design drawing table according to claim 1, characterized in that: The table body (1) is provided with a receiving groove (15) communicating with the outside, and a table top (16) is slidably arranged in the receiving groove (15), so that the table top (16) is moved out of the receiving groove (15) to increase the area of ​​the table body (1).

4. The art design drawing table according to claim 1, characterized in that: The upper and lower surfaces of the operating disk (14) are provided with protruding teeth (13) on the circumference away from the center of the circle, and the bottom surface of the table body (1) is provided with protruding teeth (13) corresponding to the operating disk (14), so that the operating disk (14) slides upwards until each protruding tooth (13) abuts against it.

5. The art design drawing table according to claim 2, characterized in that: The abutment member 1 (7), abutment member 2 (8), abutment member 3 (9) and abutment member 4 (10) are all configured as arc surfaces.

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