3D (three-dimensional) additive omnibearing display device
By designing a 3D additive display device including a return spring, rack and gear missing, the problem of unstable 3D additives during display in the prior art is solved, and the stability and height adjustment functions of display are realized.
Patent Information
- Application Number
- CN202420523565.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-03-18
AI Technical Summary
When the existing 3D additive all-round display device rotates, the center of gravity of the 3D additive is not necessarily in the middle, which causes the display stand to be unstable and affects the viewing effect.
A device including a display platform, a clamp box, a gear missing, a clamp frame, a return spring and a rack is designed. The rack and a gear are rotated by the compression deformation of the return spring. The clamp frame fixes the 3D additives to prevent movement, and realizes the height adjustment and full display of the display platform through a bidirectional screw and a driving motor.
It effectively prevents the movement of 3D additives during display, ensures the stability and safety of display, and at the same time, adapts to the needs of different groups of people through height adjustment, improving the universality of the equipment.
Smart Images
Figure CN222764998U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of 3D additive display, in particular to a 3D additive all-round display device. Background Art
[0002] Additive manufacturing, commonly known as 3D printing, is a manufacturing technology that integrates computer-aided design, material processing and molding technology. It is based on digital model files and uses software and numerical control systems to stack special metal materials, non-metallic materials and medical biomaterials layer by layer through extrusion, sintering, melting, photocuring, spraying, etc. to produce physical objects. The completed 3D additive products need to be displayed on display devices for better viewing by customers and trainees.
[0003] The omnidirectional display devices currently used in the market simply place 3D additives on a display stand. Some display devices allow the display stand to achieve a rotating effect for easy viewing, while the center of gravity of some 3D additives is not necessarily in the middle and will move when rotated, making it inconvenient to use. Utility Model Content
[0004] The purpose of the utility model is to provide a 3D additive all-round display device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a 3D additive all-round display device, comprising a display platform, a clamping box is arranged below the display platform, an outer wall of the clamping box is penetrated by a mounting groove, the inner wall of the mounting groove is rotatably connected with a missing gear, one side of the outer wall of the missing gear is fixedly connected with a clamping frame, the other side of the outer wall of the missing gear is meshed with a rack, one end of the rack is fixedly connected to the lower end of the display platform, a return spring is fixedly connected to the middle part of the lower end of the display platform, one end of the return spring is fixedly connected to the inner bottom of the clamping box, a slide groove is opened on the inner wall of the clamping box, and the inner wall of the slide groove is slidably connected to the outer wall of the rack.
[0006] As a further preferred embodiment of the present technical solution, the lower end of the clamping box is fixedly connected to a limiting ring, a rotating box is arranged below the clamping box, a sliding groove is opened at the upper end of the rotating box, and the inner wall of the sliding groove is slidably connected to the outer wall of the limiting ring.
[0007] As a further preferred embodiment of the present technical solution, a rotating column is rotatably connected inside the rotating box, and one end of the rotating column is fixedly connected to the middle part of the lower end of the clamping box.
[0008] As a further preferred embodiment of the present technical solution, a worm wheel is fixedly connected to one side of the outer wall of the rotating column, a worm is meshed with one side of the outer wall of the worm wheel, a driving motor is fixedly installed on one side of the inner wall of the rotating box, and an output end of the driving motor is drivingly connected to one end of the worm.
[0009] As a further preferred embodiment of the present technical solution, a base is provided below the rotating box, and universal wheels are fixedly mounted at the four corners of the lower end of the base.
[0010] As a further preferred embodiment of the present technical solution, the upper end of the rotating box is fixedly connected to a mounting frame, the inner wall of the mounting frame is rotatably connected to a bidirectional screw, the outer wall of the bidirectional screw is threadedly connected to two sliding blocks, the inner walls of the two sliding blocks are rotatably connected to a rotating rod, and one end of the two rotating rods is rotatably connected to the lower end of the rotating box.
[0011] As a further preferred embodiment of the present technical solution, four corners of the upper end of the base are fixedly connected with telescopic frames, and one end of the four telescopic frames is respectively fixedly connected to four corners of the lower end of the rotating box.
[0012] The utility model provides a 3D additive all-round display device, which has the following beneficial effects:
[0013] (1) The utility model places the produced 3D additive material in the middle of the display platform. The weight of the 3D additive material presses the display platform downward, the return spring is compressed and deformed, and the four racks drive the four gears to rotate. The clamping frames on the four gears fix the 3D additive material to prevent the 3D additive material from moving on the display platform when the 3D additive material is displayed in all directions, thereby protecting the 3D additive material.
[0014] (2) The utility model rotates the bidirectional screw to move the two sliding blocks on the bidirectional screw. During the movement, the rotating rod pushes the rotating box upward, so that the display platform can be adjusted to different heights, thereby adapting to people of different heights for display and improving the versatility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;
[0016] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;
[0017] Figure 3 It is a schematic diagram of the exploded structure of the clamping box in the utility model;
[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the clamping box and the rotating box in the utility model;
[0019] In the figure: 1. display platform; 2. clamping box; 3. installation groove; 4. missing gear; 5. clamping frame; 6. rotating box; 7. limit ring; 8. telescopic frame; 9. base; 10. universal wheel; 11. mounting frame; 12. bidirectional screw; 13. sliding block; 14. sliding groove; 15. rotating column; 16. worm gear; 17. reset spring; 18. slide groove; 19. rotating rod; 20. worm; 21. driving motor; 22. rack. DETAILED DESCRIPTION
[0020] 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.
[0021] The utility model provides a technical solution: Figure 1 and Figure 4 As shown, in this embodiment, a 3D additive all-round display device includes a display platform 1, a clamping box 2 is arranged below the display platform 1, a mounting groove 3 is penetrated through one side of the outer wall of the clamping box 2, a missing gear 4 is rotatably connected to the inner wall of the mounting groove 3, a clamping frame 5 is fixedly connected to one side of the outer wall of the missing gear 4, a rack 22 is meshed on the other side of the outer wall of the missing gear 4, one end of the rack 22 is fixedly connected to the lower end of the display platform 1, a return spring 17 is fixedly connected to the middle part of the lower end of the display platform 1, and one end of the return spring 17 is connected to The inner bottom of the clamping box 2 is fixedly connected, and a slide groove 18 is opened on the inner wall of the clamping box 2. The inner wall of the slide groove 18 is slidably connected with the outer wall of the rack 22. The produced 3D additive material is placed in the middle of the display platform 1. The weight of the 3D additive material itself presses the display platform 1 downward, and the reset spring 17 is compressed and deformed. The four racks 22 drive the four missing gears 4 to rotate. The clamping frames 5 on the four missing gears 4 fix the 3D additive material to prevent the 3D additive material from moving on the display platform 1 when the 3D additive material is displayed in all directions, thereby protecting the 3D additive material.
[0022] like Figure 1 , Figure 3 and Figure 4 As shown, the lower end of the clamping box 2 is fixedly connected to a limiting ring 7, and a rotating box 6 is arranged below the clamping box 2. A sliding groove 14 is opened at the upper end of the rotating box 6. The inner wall of the sliding groove 14 is slidably connected to the outer wall of the limiting ring 7. The limiting ring 7 provides certain support to prevent the supporting force at the edge of the clamping box 2 from being too small, resulting in unstable rotation of the clamping box 2.
[0023] like Figure 3 and Figure 4 As shown, the rotating box 6 is internally rotatably connected with a rotating column 15, one end of which is fixedly connected to the middle of the lower end of the clamping box 2. The rotation of the rotating column 15 can fully display the 3D additive on the display platform 1.
[0024] like Figure 4As shown, a worm wheel 16 is fixedly connected to one side of the outer wall of the rotating column 15, a worm 20 is meshed with one side of the outer wall of the worm wheel 16, a driving motor 21 is fixedly installed on one side of the inner wall of the rotating box 6, and the output end of the driving motor 21 is transmission-connected to one end of the worm 20, and the driving motor 21 is used to drive the rotating column 15 to rotate.
[0025] like Figure 1 , Figure 2 and Figure 4 As shown, a base 9 is provided below the rotating box 6, and universal wheels 10 are fixedly installed at the four corners of the lower end of the base 9, and the universal wheels 10 are used to facilitate the movement of the equipment.
[0026] like Figure 1 , Figure 2 and Figure 4 As shown, the upper end of the rotating box 6 is fixedly connected to the mounting frame 11, the inner wall of the mounting frame 11 is rotatably connected to the bidirectional screw 12, the outer wall of the bidirectional screw 12 is threadedly connected to two sliding blocks 13, the inner walls of the two sliding blocks 13 are rotatably connected to the rotating rod 19, one end of the two rotating rods 19 are rotatably connected to the lower end of the rotating box 6, the bidirectional screw 12 is rotated to make the two sliding blocks 13 move on the bidirectional screw 12, and the rotating rod 19 pushes the rotating box 6 upward during the movement, so that the display platform 1 can be adjusted to different heights, so as to adapt to people of different heights for display, thereby improving the versatility of the equipment.
[0027] like Figure 1 , Figure 2 and Figure 4 As shown, telescopic frames 8 are fixedly connected to the four corners of the upper end of the base 9, and one end of the four telescopic frames 8 is fixedly connected to the four corners of the lower end of the rotating box 6 respectively. The telescopic frames 8 are used for supporting to prevent the rotating box 6 from being non-vertical when moving up and down.
[0028] The utility model provides a 3D additive all-round display device, and the specific working principle is as follows:
[0029] When the produced 3D additive material is displayed in all directions, the bidirectional screw 12 is first rotated to move the two sliding blocks 13 on the bidirectional screw 12. During the movement, the rotating rod 19 pushes the rotating box 6 upward, and the display platform 1 can be adjusted to a suitable height. When the produced 3D additive material is placed in the middle of the display platform 1, the weight of the 3D additive material itself presses the display platform 1 downward, the reset spring 17 is compressed and deformed, and the four racks 22 drive the four missing gears 4 to rotate. The clamping frames 5 on the four missing gears 4 fix the 3D additive material, and then the driving motor 21 is turned on to make the worm 20 cooperate with the worm wheel 16 to drive the clamping box 2 to rotate, thereby displaying the 3D additive material on the display platform 1 in all directions.
[0030] 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 3D additive omnidirectional display device, comprising a display platform (1), characterized in that: A clamping box (2) is arranged below the display platform (1), and a mounting groove (3) is provided through one side of the outer wall of the clamping box (2), and a missing gear (4) is rotatably connected to the inner wall of the mounting groove (3), and a clamping frame (5) is fixedly connected to one side of the outer wall of the missing gear (4), and a rack (22) is meshed on the other side of the outer wall of the missing gear (4), and one end of the rack (22) is fixedly connected to the lower end of the display platform (1), and a return spring (17) is fixedly connected to the middle part of the lower end of the display platform (1), and one end of the return spring (17) is fixedly connected to the inner bottom of the clamping box (2), and a sliding groove (18) is provided on the inner wall of the clamping box (2), and the inner wall of the sliding groove (18) is slidably connected to the outer wall of the rack (22).
2. A 3D additive omnidirectional display device according to claim 1, characterized in that: The lower end of the clamping box (2) is fixedly connected to a limit ring (7), a rotating box (6) is arranged below the clamping box (2), a sliding groove (14) is opened at the upper end of the rotating box (6), and the inner wall of the sliding groove (14) is slidably connected to the outer wall of the limit ring (7).
3. A 3D additive omnidirectional display device according to claim 2, characterized in that: A rotating column (15) is rotatably connected inside the rotating box (6), and one end of the rotating column (15) is fixedly connected to the middle part of the lower end of the clamping box (2).
4. The 3D additive omnidirectional display device according to claim 3, characterized in that: A worm wheel (16) is fixedly connected to one side of the outer wall of the rotating column (15), a worm (20) is meshed with one side of the outer wall of the worm wheel (16), a driving motor (21) is fixedly installed on one side of the inner wall of the rotating box (6), and an output end of the driving motor (21) is drivingly connected to one end of the worm (20).
5. The 3D additive omnidirectional display device according to claim 2, characterized in that: A base (9) is provided below the rotating box (6), and universal wheels (10) are fixedly mounted at the four corners of the lower end of the base (9).
6. The 3D additive omnidirectional display device according to claim 2, characterized in that: The upper end of the rotating box (6) is fixedly connected to a mounting frame (11), the inner wall of the mounting frame (11) is rotatably connected to a bidirectional screw rod (12), the outer wall of the bidirectional screw rod (12) is threadedly connected to two sliding blocks (13), the inner walls of the two sliding blocks (13) are both rotatably connected to a rotating rod (19), and one end of the two rotating rods (19) is rotatably connected to the lower end of the rotating box (6).
7. The 3D additive omnidirectional display device according to claim 5, characterized in that: The four corners of the upper end of the base (9) are fixedly connected to telescopic frames (8), and one end of the four telescopic frames (8) is respectively fixedly connected to the four corners of the lower end of the rotating box (6).