CN220141079U - Lifting folding drawing table with adjustable dip angle - Google Patents

Abstract

The utility model discloses a lifting folding drawing table with an adjustable dip angle, which relates to the field of drawing tables.

Description

Lifting folding drawing table with adjustable dip angle

Technical Field

The utility model relates to the technical field of drawing tables, in particular to a lifting folding drawing table with an adjustable inclination angle.

Background

The drawing desk is a desk for drawing, and is a necessary way for students or designers of mechanical engineering, constructional engineering, industrial design and art profession to cultivate space sense, layering sense, line sense and color sense, so that the drawing desk is a necessary drawing article for drawing beginners.

But traditional drawing table generally has only simple lift function, and drawing table's desktop angle is generally fixed, is inconvenient for adjusting the inclination of desktop according to the posture of drawing, and the practicality is lower to when need not to use, drawing table is occupation space relatively, consequently needs a folding drawing table of adjustable lift in inclination.

Disclosure of Invention

The utility model aims to solve the defects that the inclination angle of a desktop is inconvenient to adjust according to the drawing posture and the drawing desk occupies a relatively large space when not in use in the prior art, and provides the inclination angle-adjustable lifting folding drawing desk.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a folding drawing table of adjustable lift in inclination, includes flexible table leg, the outside rotation of flexible table leg is connected with first dwang, the externally mounted of first dwang has the table, the turbine is installed to the tip of first dwang, the externally mounted of flexible table leg has the regulating box, the outside rotation of regulating box is connected with the worm, the worm with mesh between the regulating box, the outside of flexible table leg is provided with the supporting component who is used for flexible table, the supporting component includes the backup pad, through setting up turbine and worm, the accessible rotates the worm and drives the turbine and rotate, drives the table through first dwang simultaneously to this is convenient for adjust the inclination of table, and convenient to use adjusts the use according to the drawing gesture of difference, increases the practicality of device.

The technical scheme further comprises the following steps:

the support assembly comprises a square plate which is arranged at one end of the first rotating rod and is far away from the telescopic table leg, the square plate is connected with the support plate in a rotating mode, a first circular groove is formed in the outer portion of the square plate, a circular plate is arranged at the end portion of the circular rod in a movable mode, a spring is arranged on one side, close to the square plate, of the circular plate, one end, far away from the telescopic circular plate, of the spring is fixedly connected with the square plate, a second circular groove is formed in the outer portion of the support plate, a support block is arranged in the outer portion of the support plate, and a third-party groove is formed in the outer portion of the support block.

The second rotating rod is arranged outside the square plate and is in rotating connection with the supporting plate.

The number of the supporting plates is two, and the supporting plates are symmetrically distributed.

The size of the second circular groove opening is matched with the size Xiang Xiang of the circular rod, and the size of the third circular groove opening is matched with the size Xiang Xiang of the circular rod.

The end part of the worm is provided with a rotary handle.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the turbine and the worm, the turbine is driven to rotate by the rotating worm, and the table plate is driven to rotate by the first rotating rod, so that the inclination angle of the table plate is conveniently adjusted, a user can conveniently adjust and use the table plate according to different drawing postures, and the practicability of the device is improved.

2. According to the utility model, the supporting component is arranged, so that the supporting board can be stored and folded through the supporting component when the device is not needed, and the occupation of space is reduced.

Drawings

Fig. 1 is a schematic perspective view of a foldable drawing table with adjustable tilt angle;

FIG. 2 is a schematic diagram of the overall structure of a foldable drawing table with adjustable tilt angle;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 1;

FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 2;

fig. 5 is an enlarged schematic view of the structure at C in fig. 4.

In the figure: 1. a telescopic table leg; 2. a first rotating lever; 3. a table plate; 4. a turbine; 5. a worm; 6. rotating the handle; 7. an adjusting box; 8. a square plate; 9. a second rotating lever; 10. a support plate; 11. a first circular groove; 12. a spring; 13. a circular plate; 14. a second circular groove; 15. a support block; 16. a third-party groove; 17. a round rod.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-5, the lifting folding drawing table with adjustable dip angle provided by the utility model comprises a telescopic table leg 1, wherein a first rotating rod 2 is rotatably connected to the outer part of the telescopic table leg 1, a table plate 3 is arranged on the outer part of the first rotating rod 2, a turbine 4 is arranged at the end part of the first rotating rod 2, an adjusting box 7 is arranged on the outer part of the telescopic table leg 1, a worm 5 is rotatably connected to the outer part of the adjusting box 7, the worm 5 is meshed with the adjusting box 7, a supporting component for the telescopic table plate 3 is arranged on the outer part of the telescopic table leg 1, the supporting component comprises a supporting plate 10, and a rotating handle 6 is arranged at the end part of the worm 5.

According to the working principle of the tilt-angle-adjustable lifting folding drawing table, when a user draws through the table plate 3, the height of the table plate 3 can be adjusted according to the telescopic table legs 1 to be used, meanwhile, when the user draws according to the angle of the table plate 3, the user can adjust the tilt angle of the table plate 3 according to different drawing postures, the user can conveniently use the table plate 3 by adjusting the angle of the table plate according to the rotation of the table plate 3 due to the fact that the worm 5 is meshed with the turbine 4, the worm 5 is rotated through the rotating handle 6, then the turbine 4 is driven to rotate through the worm 5, the turbine 4 rotates while the table plate 3 is driven to rotate through the first rotating rod 2, and meanwhile, the tilt angle of the table plate 3 is adjusted according to the self-locking property between the worm 5 and the turbine 4 without additional locking.

Example two

As shown in fig. 1-5, based on the first embodiment, the support assembly includes a square plate 8 installed at one end of the telescopic table leg 1 far away from the first rotating rod 2, the square plate 8 is rotationally connected with a support plate 10, a first circular groove 11 is provided at the outer part of the square plate 8, a circular rod 17 is movably connected at the outer part of the first circular groove 11, a circular plate 13 is installed at the end of the circular rod 17, a spring 12 is installed at one side of the circular plate 13 near the square plate 8, one end of the spring 12 far away from the telescopic circular plate 13 is fixedly connected with the square plate 8, a second circular groove 14 is provided at the outer part of the support plate 10, a support block 15 is installed at the outer part of the support block 15, a third circular groove 16 is provided at the outer part of the square plate 8, a second rotating rod 9 is rotationally connected between the second rotating rod 9 and the support plate 10, the number of the support plates 10 is two groups and is symmetrically distributed, the size of the opening of the second circular groove 14 is adapted to the size Xiang Xiang of the circular rod 17, and the size Xiang Xiang of the opening of the third circular groove 16 is adapted to the circular rod 17.

In this embodiment, when the device is not needed, the table 3 is rotated ninety degrees through the rotation worm 5 until the table 3 is parallel to the telescopic table leg 1, so that the table 3 is folded and stored, meanwhile, when the telescopic table leg 1 and the table 3 are supported by the support plate 10, the circular plate 13 can be pulled towards the direction far away from the square plate 8, the spring 12 is driven to shrink, the circular rod 17 is driven to move towards the direction far away from the second circular groove 14 through the first circular groove 11, until the circular rod 17 moves to the outside of the second circular groove 14, at this time, the support plate 10 can be rotated by ninety degrees towards the direction close to each other through the rotation of the second rotation rod 9, at this time, the support block 15 is driven to rotate, so that the third circular groove 16 is driven to correspond to the position of the second circular groove 14, at this time, the circular plate 13 can be released, at this time, the spring 12 is reset, at this time, the circular rod 17 is driven to reset, the inside the third circular groove 16 is driven, the folded and the position of the folded support plate 10 is fixed, so that the folded and stored against the occupied space is reduced when the wall is used.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims (6)

1. The utility model provides a folding drawing table of adjustable lift in inclination, includes flexible table leg (1), its characterized in that, the outside of flexible table leg (1) rotates and is connected with first dwang (2), the externally mounted of first dwang (2) has table (3), turbine (4) are installed to the tip of first dwang (2), the externally mounted of flexible table leg (1) has regulating box (7), the outside of regulating box (7) rotates and is connected with worm (5), worm (5) with mesh mutually between regulating box (7), the outside of flexible table leg (1) is provided with the supporting component who is used for flexible table (3), supporting component includes backup pad (10).

2. The lifting folding drawing table with adjustable dip angle according to claim 1, characterized in that the supporting component comprises a square plate (8) installed at one end of the first rotating rod (2) and far away from the telescopic table leg (1), the square plate (8) is connected with the supporting plate (10) in a rotating mode, a first circular groove (11) is formed in the outer portion of the square plate (8), a circular rod (17) is movably connected to the outer portion of the first circular groove (11), a circular plate (13) is installed at the end portion of the circular rod (17), a spring (12) is installed at one side, close to the square plate (8), of the circular plate (13), one end, far away from the telescopic circular plate (13), of the spring is fixedly connected with the square plate (8), a second circular groove (14) is formed in the outer portion of the supporting plate (10), a supporting block (15) is installed in the outer portion of the supporting plate (10), and a third-party groove (16) is formed in the outer portion of the supporting block (15).

3. The lifting folding drawing table with adjustable dip angle according to claim 2, characterized in that a second rotating rod (9) is installed outside the square plate (8), and the second rotating rod (9) is rotatably connected with the supporting plate (10).

4. A tilt-angle adjustable lifting folding drawing table according to claim 2, characterized in that the number of support plates (10) is two and symmetrically distributed.

5. The lifting folding drawing table with adjustable dip angle according to claim 2, wherein the size of the opening of the second circular groove (14) is matched with the size of the circular rod (17), and the size of the opening of the third circular groove (16) is matched with the size of the circular rod (17).

6. A tilt-angle adjustable lifting folding drawing table according to claim 1, characterized in that the end of the worm (5) is provided with a turning handle (6).