A drawing workbench for industrial design

Abstract

The invention discloses a drawing workbench for industrial design, comprising a platform, a drawing board, a computer display screen and a sleeve rod, wherein a first placement groove is provided in the middle of the surface of the platform, a sleeve rod is installed in the middle of the first placement groove, limiting grooves are provided on both sides of the top of the sleeve rod, a push block is movably installed on one side of the limiting groove, an inner rod is movably sleeved inside the sleeve rod, a receiving groove is provided on both sides of the bottom end of the inner rod, a spring is installed inside the receiving groove, a limiting ball is installed on the top of the spring, and the limiting ball is engaged in the limiting groove, a third rotating shaft is installed on the upper end of the inner rod, a second rotating shaft is installed on the top of the third rotating shaft, the second rotating shaft is rotatably connected to the middle bottom end of the drawing board, a tool groove is installed on one side of the upper end of the drawing board, and a baffle is installed on one side of the tool groove. The workbench of the invention is provided with a drawing board that can be rotated and lifted, and the direction and angle of the drawing board can be adjusted to facilitate drawing by draftsmen.

Description

Technical Field

[0001] The invention relates to the technical field of industrial design, in particular to a drawing workbench for industrial design. Background Art

[0002] For draftsmen who need to do drawing work, choosing an easy-to-use drawing workbench is very useful to improve their work efficiency. Existing drawing workbenches generally have shortcomings such as single style and inconvenient and inflexible use, which seriously restrict the efficient and convenient work of draftsmen. In order to solve these problems, people have invented a drawing workbench for industrial design, which is equipped with a drawing board that can be rotated and raised, and the direction and angle of the drawing board can be adjusted to facilitate drawing by draftsmen. The drawing board of traditional equipment cannot change the angle, which wastes drawing time for users. Summary of the invention

[0003] The purpose of the present invention is to provide a drawing workbench for industrial design, which has the advantage of changing the angle to facilitate users to draw from various angles, and solves the problem of wasting extra time when users draw because the angle cannot be changed.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a drawing workbench for industrial design, comprising a platform, a drawing board, a computer display screen and a sleeve rod, a drawer is installed at the bottom end of the platform, table legs are installed on both sides of the drawer, a first placement groove is opened in the middle of the surface of the platform, a sleeve rod is installed in the middle of the first placement groove, limiting grooves are opened on both sides of the top of the sleeve rod, a pushing block is movably installed on one side of the limiting groove, an inner rod is movably sleeved inside the sleeve rod, receiving grooves are opened on both sides of the bottom end of the inner rod, a spring is installed inside the receiving groove, and a limiting ball is installed on the top of the spring. The limiting ball is engaged in the limiting groove, a third rotating shaft is installed at the upper end of the inner rod, a second rotating shaft is installed at the top of the third rotating shaft, the second rotating shaft is rotatably connected to the middle bottom end of the drawing board, a tool groove is installed on one side of the upper end of the drawing board, and a baffle is installed on one side of the tool groove, a hanging bracket is installed on the surface of the baffle, a second placement groove is opened at the lower end of the hanging bracket, a computer display screen is arranged inside the second placement groove, and the computer display screen is rotatably installed in the second placement groove through the first rotating shaft, a wiring hole is opened on one side of the lower end of the computer display screen, and a keyboard and mouse placement area is installed at the lower end of the wiring hole.

[0005] Preferably, the surface of the drawing board is provided with adsorption magnets, and there are four adsorption magnets, which are distributed in a rectangular shape.

[0006] Preferably, the bottom end of the third rotating shaft is in contact with the bearing, and the bearing is installed on the top end of the inner rod.

[0007] Preferably, grooves are provided on both sides of the first placement groove.

[0008] Preferably, soft teeth and hard teeth are provided in the second rotating shaft and mesh with each other.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] 1. The present invention provides a tool slot so that draftsmen can place tools such as drawing pens and erasers therein, thereby achieving the effect of facilitating drawing. The present invention provides a hanger so that rolled drawings can be placed on it, thereby achieving the effect of facilitating the subsequent drawing.

[0011] 2. The present invention provides a drawing board so that draftsmen can draw on it, thereby achieving the effect of providing draftsmen with convenient drawing. By providing adsorption magnets, the drawings to be drawn can be attached to the drawing board, achieving the effect of fixing and preventing them from flying away.

[0012] 3. The present invention sets a second rotating shaft. Because the second rotating shaft is provided with hard teeth and soft teeth meshing with each other, a sense of frustration is generated when the second rotating shaft rotates. When the drawing board is tilted left and right and rotated, a certain blockage is achieved, and the effect of not resetting when rotated to a certain angle is achieved. By setting a pushing block, the limiting ball can be pushed out of the limiting groove, thereby achieving the effect of resetting the drawing board.

[0013] 4. The present invention enables the drawing board to rotate and change its angle through the cooperation of the inner rod and the third rotating shaft, so as to facilitate the draftsman to draw at various angles on the drawing. By setting the cooperation of the spring and the limiting ball, the inner rod is limited when it is raised from the sleeve rod, so as to prevent the drawing board from falling back when the draftsman lifts the drawing board. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the top view of the structure of the present invention;

[0015] Figure 2 It is a front view structural schematic diagram of the present invention;

[0016] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle.

[0017] In the figure: 1. platform; 2. tool slot; 3. baffle; 4. first placement slot; 5. drawing board; 6. adsorption magnet; 7. hanger; 8. computer display screen; 9. first rotating shaft; 10. second placement slot; 11. wiring hole; 12. keyboard and mouse placement area; 13. drawer; 14. table leg; 15. second rotating shaft; 16. inner rod; 17. push block; 18. limit slot; 19. sleeve rod; 20. spring; 21. receiving slot; 22. limit ball; 23. third rotating shaft. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figures 1 to 3An embodiment of the present invention is as follows: a drawing workbench for industrial design, comprising a platform 1, a drawing board 5, a computer display screen 8 and a sleeve rod 19, a drawer 13 is installed at the bottom end of the platform 1, and table legs 14 are installed on both sides of the drawer 13, a first placement groove 4 is opened in the middle of the surface of the platform 1, grooves are opened on both sides of the first placement groove 4, a sleeve rod 19 is installed in the middle of the first placement groove 4, and limiting grooves 18 are opened on both sides of the top of the sleeve rod 19, and a pushing block 17 is movably installed on one side of the limiting groove 18, by setting the pushing block 17, the limiting ball 22 can be pushed out of the limiting groove 18, so as to achieve the effect of resetting the drawing board 5, the sleeve rod 19 is movably sleeved with an inner rod 16 inside, and the bottom of the inner rod 16 is opened on both sides. A receiving groove 21 is provided, and a spring 20 is installed inside the receiving groove 21. A limiting ball 22 is installed at the top of the spring 20. By setting the cooperation between the spring 20 and the limiting ball 22, the inner rod 16 is limited when it is raised from the sleeve rod 19, so as to prevent the drawing board 5 from falling back when the draftsman lifts the drawing board 5. The limiting ball 22 is engaged in the limiting groove 18. A third rotating shaft 23 is installed at the upper end of the inner rod 16. The bottom end of the third rotating shaft 23 is fitted with a bearing, and the bearing is installed at the top of the inner rod 16. Through the cooperation between the inner rod 16 and the third rotating shaft 23, the drawing board 5 can be rotated to change the angle, so as to facilitate the draftsman to draw at various angles on the drawing. The second rotating shaft 15 is installed at the top of the third rotating shaft 23. The second rotating shaft 15 is provided with soft teeth and hard teeth, and meshes with each other. By setting the second rotating shaft 15, because the second rotating shaft 15 is provided with hard teeth and soft teeth meshing with each other, a sense of frustration is generated when it rotates. When the drawing board 5 is tilted and rotated left and right, a certain blockage is achieved, and the effect of not being reset when rotating at a certain angle is achieved. The second rotating shaft 15 is rotatably connected to the middle bottom end of the drawing board 5. By setting the drawing board 5, the draftsman can draw on it, which achieves the effect of providing the draftsman with convenient drawing. A tool slot 2 is installed on one side of the upper end of the drawing board 5. By setting the tool slot 2, the draftsman can place tools such as drawing pens and erasers in it, which achieves the effect of facilitating drawing, and one side of the tool slot 2 is fitted with A baffle 3 is provided with a hanger 7 on the surface of the baffle 3. By setting the hanger 7, the rolled drawings can be placed on it, which achieves the effect of facilitating the subsequent drawing. A second placement slot 10 is provided at the lower end of the hanger 7. A computer display screen 8 is provided inside the second placement slot 10, and the computer display screen 8 is rotatably installed in the second placement slot 10 through a first rotating shaft 9. A wiring hole 11 is provided on one side of the lower end of the computer display screen 8, and a keyboard and mouse placement area 12 is installed at the lower end of the wiring hole 11. An adsorption magnet 6 is provided on the surface of the drawing board 5, and four adsorption magnets 6 are provided. The four adsorption magnets 6 are distributed in a rectangular shape. By setting the adsorption magnets 6, the drawings to be drawn can be attached to the drawing board 5, achieving the effect of fixing and preventing them from flying away.

[0020] Working principle: During the operation of the present invention, the draftsman places the drawing to be drawn on the drawing board 5, fixes the four corners of the drawing with the adsorption magnet 6, and then lifts the drawing board 5 from the grooves on both sides of the first placement slot 4, so that the inner rod 16 extends from the sleeve rod 19, and uses the spring 20 to push the limiting ball 22 into the limiting slot 18 for fixation to prevent the drawing board 5 from falling back, and then according to his own drawing habits, the drawing board 5 is moved to change the elevation angle, which is to lift up the computer display screen 8 to search for information, use the keyboard and mouse placed on the keyboard and mouse placement area 12 to operate, and take out tools such as drawing pens from the tool slot 2. During the drawing process, the drawing board 5 can be rotated to change the angle and draw from other positions. After the drawing is completed, when the drawing board 5 is lowered and reset, the two pushing blocks 17 are pinched and squeezed to push the limiting ball 22 out of the limiting slot 18, so that the drawing board 5 is reset and retracted.

[0021] In order to reduce the wear of the push block 17 in the present invention, a layer of SiC polyethersulfone wear-resistant coating is applied on its surface, and the method is as follows:

[0022] S1, Preparation method of PES / PTFE / SiC coating:

[0023] S11, pour the weighed composite solvent into a stainless steel tank of a sand mill filled with beads, and then slowly add the weighed polyethersulfone powder into the solvent at a speed of 1000 r / min to dissolve;

[0024] S21, after the polyethersulfone is dissolved, add the weighed SiC and PTFE into the polyethersulfone solution. Adjust the speed to 3000r / min and grind for 3h;

[0025] S23, filter the beads out of the paint with a stainless steel filter, keep the paint ready for use, and clean the sand mill and beads with a solvent;

[0026] S2, coating process of SiC-containing polyether polyether wear-resistant coating:

[0027] S21, sand blasting: use 100 mesh corundum to impact the surface of the steel plate under a certain pressure to roughen the smooth surface;

[0028] S22, acetone scrubbing: scrub the sanded steel plate with absorbent cotton soaked in acetone to remove dirt and debris on the surface;

[0029] S23, phosphating solution treatment: immersing the steel plate in the phosphating solution for 5 minutes. The purpose of this step is to form a dense oxide film on the surface of the steel plate to improve its corrosion resistance;

[0030] S24 drying: placing the steel plate in an oven at 80°C for drying and setting aside;

[0031] S3, put the painted sample into a 100℃ oven and hang it for 20 minutes until the coating is dry and no fingerprints are left when lightly pressed by hand, then raise the temperature at 2℃ / min, maintain at 150℃ and 200℃ for 10 minutes each, and finally raise the temperature to 380℃ and cure at high temperature for 10 minutes to obtain the sample.

[0032] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A drawing workbench for industrial design, comprising a platform (1), a drawing board (5), a computer display screen (8) and a sleeve rod (19), characterized in that: A drawer (13) is installed at the bottom end of the platform (1), and table legs (14) are installed on both sides of the drawer (13). A first placement groove (4) is provided in the middle of the surface of the platform (1), and a sleeve rod (19) is installed in the middle of the first placement groove (4). Limiting grooves (18) are provided on both sides of the top of the sleeve rod (19), and a push block (17) is movably installed on one side of the limiting groove (18). An inner rod (16) is movably sleeved inside the sleeve rod (19), and receiving grooves (21) are provided on both sides of the bottom end of the inner rod (16). A spring (20) is installed inside the receiving groove (21), and a limiting ball (22) is installed on the top of the spring (20), and the limiting ball (22) is engaged in the limiting groove (18). A third rotating shaft (23) is installed on the upper end of the inner rod (16), and a second rotating shaft is installed on the top of the third rotating shaft (23). (15), the second rotating shaft (15) is rotatably connected to the middle bottom end of the drawing board (5), a tool groove (2) is installed on one side of the upper end of the drawing board (5), and a baffle (3) is installed on one side of the tool groove (2), a hanger (7) is installed on the surface of the baffle (3), a second placement groove (10) is opened at the lower end of the hanger (7), a computer display screen (8) is arranged inside the second placement groove (10), and the computer display screen (8) is rotatably installed in the second placement groove (10) through the first rotating shaft (9), a wiring hole (11) is opened on one side of the lower end of the computer display screen (8), and a keyboard and mouse placement area (12) is installed at the lower end of the wiring hole (11); the bottom end of the third rotating shaft (23) is in contact with the bearing, and the bearing is installed on the top end of the inner rod (16); the second rotating shaft (15) is provided with soft teeth and hard teeth, which are meshed with each other.

2. The drawing workbench for industrial design according to claim 1, characterized in that: The surface of the drawing board (5) is provided with an adsorption magnet (6), and there are four adsorption magnets (6), which are distributed in a rectangular shape.

3. The drawing workbench for industrial design according to claim 1, characterized in that: Grooves are provided on both sides of the first placement slot (4).

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