Multi-angle building model display device

Abstract

The utility model discloses a multi-angle building model display device, and particularly relates to the field of model display, the center of the upper surface of an adjusting frame is connected with a center shaft, the top of the adjusting frame is provided with a display stand, the edge of the upper surface of the adjusting frame is provided with a sliding groove, the edge of the bottom of the display stand is provided with a rotating ring, and the rotating ring is provided with a sliding groove. A gear ring is arranged on the outer wall of the rotating ring in a surrounding mode, a driving shaft is connected to the edge of one side of the top of the adjusting frame through a bearing, a gear is connected to the outer wall of the driving shaft through a key, the gear is meshed with the gear ring, a driving motor is arranged on one side of the bottom of the adjusting frame, and the output end of the driving motor is connected with the driving shaft. The driving motor can drive the driving shaft to rotate, the driving shaft rotates to drive the gear to rotate, the gear rotates to drive the gear ring to rotate so as to drive the display stand to rotate with the center shaft as the circle center, and therefore multi-angle display of a building model is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of model display, and more specifically, to a multi-angle building model display device. Background Art

[0002] A building model display device is a mechanical device used to display building models, which can help designers, engineers and customers more intuitively understand the appearance and functions of building projects;

[0003] After retrieval, the existing patent (publication number: CN110827656A) discloses a building model display device for real estate, specifically related to the field of display equipment for real estate, including a box body. An elevator plate is arranged inside the box body. A lamp panel is fixedly arranged on the top surface of the elevator plate. A top observation plate is arranged on the top of the box body. An observation window is arranged on the inner surface of the top observation plate. A control box is arranged on the outer surface of the box body. Support columns are evenly arranged at the bottom of the box body. Compression springs are evenly arranged between the support columns and the box body. By providing the elevator plate and the lamp panel, installing the building model on the surface of the lamp panel, and the electric push rod can work to push the elevator plate to move up and down, so that the height of the building model can be adjusted. At the same time, the LED lamp beads inside the lamp panel can emit light of different colors and intensities, making the building model emit different bright lights and increasing the attractiveness. The inventor found the following problems in the prior art during the implementation of the present utility model:

[0004] The existing building model display devices are usually fixed. When it is necessary to view the building model from multiple angles, it is often necessary to walk around the display device to view it. At the same time, when it is necessary to change positions, the display device often does not have an auxiliary moving device;

[0005] Therefore, a multi-angle building model display device is proposed for the above problems. Summary of the Utility Model

[0006] In order to overcome the above-mentioned defects of the prior art, the present utility model provides a multi-angle building model display device to solve the problems raised in the above background art.

[0007] To achieve the above object, the present utility model provides the following technical solution: A multi-angle building model display device, including an adjusting frame, a central shaft is connected to the center of the upper surface of the adjusting frame, a display platform is arranged at the top of the adjusting frame, the display platform is connected to the central shaft through a bearing, a chute is arranged at the edge of the upper surface of the adjusting frame, a rotating ring is arranged at the bottom edge of the display platform, the bottom end of the rotating ring is embedded in the chute, a row of rolling balls is arranged at the bottom end of the rotating ring, a toothed ring is arranged around the outer wall of the rotating ring, a driving shaft is connected to the edge of one side of the top of the adjusting frame through a bearing, a gear is key-connected to the outer wall of the driving shaft, the gear is meshed with the toothed ring, a driving motor is arranged at one side of the bottom of the adjusting frame, and the output end of the driving motor is connected to the driving shaft.

[0008] Preferably, a protective cover is arranged at the edge of the top of the display platform, and a row of LED lights is arranged on the inner wall of the protective cover.

[0009] Preferably, a support lifting mechanism is arranged at the bottom of the adjusting frame, and the support lifting mechanism includes a fixed cylinder, a screw rod, a movable cylinder, and a second motor.

[0010] Preferably, the screw rod is connected to the inner wall of the bottom of the fixed cylinder through a bearing, the movable cylinder is threadedly connected to the outer wall of the top of the screw rod, the outer wall of the movable cylinder is embedded in the fixed cylinder, the second motor is embedded at the bottom of the fixed cylinder, and the output end of the second motor is connected to the screw rod.

[0011] Preferably, the bottom of the support lifting mechanism is connected to a bottom plate, and a row of support feet is arranged at the bottom edge of the bottom plate.

[0012] Preferably, a movable cavity is arranged in the middle of the bottom plate, and a worm is connected to the middle of the movable cavity through a bearing.

[0013] Preferably, threaded cylinders are connected to the inner walls of the tops of both sides of the movable cavity through bearings, a worm gear is key-connected to the outer wall of the middle of the threaded cylinder, the worm gear is meshed with the worm, a third motor is arranged on one side of the bottom plate, and the output end of the third motor is connected to the worm.

[0014] Preferably, the bottom of the threaded cylinder passes through the bottom plate and is threadedly connected to a threaded rod, the bottoms of the two threaded rods are connected to a connecting plate, and a row of rollers is arranged at the bottom of the connecting plate.

[0015] The technical effects and advantages of the present utility model:

[0016] 1. Compared with the prior art, the multi-angle building model display device can drive the drive shaft to rotate through the drive motor. The rotation of the drive shaft drives the gear to rotate, and the rotation of the gear drives the toothed ring to rotate, thereby driving the display table to rotate around the central axis, so as to facilitate the multi-angle display of the building model. During the rotation process, the rotating ring and the rolling balls play a role in assisting the smooth rotation.

[0017] 2. Compared with the prior art, the multi-angle building model display device can drive the worm to rotate through the third motor. The rotation of the worm drives the worm wheel to rotate, and the rotation of the worm wheel can drive the threaded cylinder to rotate. The rotation of the threaded cylinder can drive the threaded rod to move up and down, thereby driving the connecting plate and the roller to move up and down so that the roller can contact the ground to facilitate the movement of the device. When the device moves to the required position, the roller can be raised to facilitate support and fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the bottom of the display table of the present utility model.

[0020] Figure 3 It is a schematic diagram of the structure of the support lifting mechanism of the present utility model.

[0021] Figure 4 It is a schematic diagram of the connection structure between the bottom plate and the connecting plate of the present utility model.

[0022] Reference numerals are: 1, adjusting frame; 2, central axis; 3, display table; 4, chute; 5, rotating ring; 6, rolling ball; 7, toothed ring; 8, drive shaft; 9, gear; 10, drive motor; 11, protective cover; 12, LED lamp; 13, support lifting mechanism; 131, fixed cylinder; 132, screw rod; 133, moving cylinder; 134, second motor; 14, bottom plate; 15, support foot; 16, movable cavity; 17, worm; 18, threaded cylinder; 19, worm wheel; 20, third motor; 21, threaded rod; 22, connecting plate; 23, roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1

[0025] As shown in the appendix Figures 1 to 3 A multi-angle building model display device, including an adjustment frame 1. At the center of the upper surface of the adjustment frame 1, a central axis 2 is connected. At the top of the adjustment frame 1, a display platform 3 is provided. The display platform 3 is connected to the central axis 2 through a bearing. At the edge of the upper surface of the adjustment frame 1, a chute 4 is provided. At the bottom edge of the display platform 3, a rotating ring 5 is provided. The bottom end of the rotating ring 5 is embedded in the chute 4. At the bottom end of the rotating ring 5, a row of balls 6 is arranged. Around the outer wall of the rotating ring 5, a toothed ring 7 is arranged. At one side edge of the top of the adjustment frame 1, a driving shaft 8 is connected through a bearing. On the outer wall of the driving shaft 8, a gear 9 is key-connected. The gear 9 meshes with the toothed ring 7. At one side of the bottom of the adjustment frame 1, a driving motor 10 is provided. The output end of the driving motor 10 is connected to the driving shaft 8.

[0026] Among them: The top of the display platform 3 can place the building model to be displayed. By driving the motor 10, the driving shaft 8 can be driven to rotate. The rotation of the driving shaft 8 drives the gear 9 to rotate. The rotation of the gear 9 drives the toothed ring 7 to rotate, thereby driving the display platform 3 to rotate around the central axis 2 as the center, so as to facilitate the multi-angle display of the building model. During the rotation process, the rotating ring 5 and the balls 6 play a role in assisting smooth rotation.

[0027] Embodiment 2

[0028] On the basis of Embodiment 1, the solution in Embodiment 1 is further refined and introduced in combination with the following specific working methods, as Figures 1 to 4 shown, see the following description in detail:

[0029] As a preferred implementation method, at the top edge of the display platform 3, a protective cover 11 is provided. Inside the protective cover 11, a row of LED lights 12 is arranged; further, the protective cover 11 is made of transparent glass material to play a certain protective role, and the LED lights 12 are used for lighting.

[0030] As a preferred implementation method, at the bottom of the adjustment frame 1, a support lifting mechanism 13 is provided. The support lifting mechanism 13 includes a fixed cylinder 131, a screw 132, a moving cylinder 133, and a second motor 134; further, through the lifting mechanism 13, the adjustment frame 1 can be driven to perform a lifting movement, thereby driving the display platform 3 to be lifted, so as to facilitate adjusting the height of the display platform 3 for displaying to people of different heights.

[0031] As a preferred embodiment, a screw rod 132 is connected to the inner wall of the bottom of the fixed cylinder 131 through a bearing. The outer wall of the top of the screw rod 132 is threadedly connected to a moving cylinder 133. The outer wall of the moving cylinder 133 is embedded inside the fixed cylinder 131. A second motor 134 is embedded at the bottom of the fixed cylinder 131. The output end of the second motor 134 is connected to the screw rod 132. Further, the second motor 134 can drive the screw rod 132 to rotate. The rotation of the screw rod 132 drives the moving cylinder 133 to move up and down, thereby driving the adjusting frame 1 to move up and down. The outer wall of the moving cylinder 133 is embedded inside the fixed cylinder 131, which limits the moving cylinder 133 to prevent it from rotating. At the same time, the helix angle between the moving cylinder 133 and the screw rod 132 is small and has self-locking property.

[0032] As a preferred embodiment, the bottom of the support lifting mechanism 13 is connected to a bottom plate 14. Support feet 15 are arranged in a row at the bottom edge of the bottom plate 14. Further, the bottom plate 14 and the support feet 15 play a role in supporting and fixing.

[0033] As a preferred embodiment, a movable cavity 16 is provided in the middle of the bottom plate 14. A worm 17 is connected to the middle of the movable cavity 16 through a bearing. Further, the worm 17 can rotate in the movable cavity 16.

[0034] As a preferred embodiment, threaded cylinders 18 are connected to the inner walls of the tops on both sides of the movable cavity 16 through bearings. A worm gear 19 is key-connected to the outer wall of the middle of the threaded cylinder 18. The worm gear 19 meshes with the worm 17. A third motor 20 is provided on one side of the bottom plate 14. The output end of the third motor 20 is connected to the worm 17. Further, the third motor 20 can drive the worm 17 to rotate. The rotation of the worm 17 drives the worm gear 19 to rotate. The rotation of the worm gear 19 can drive the threaded cylinder 18 to rotate.

[0035] As a preferred embodiment, the bottom of the threaded cylinder 18 passes through the bottom plate 14 and is threadedly connected to a threaded rod 21. The bottoms of the two threaded rods 21 are connected to a connecting plate 22. Rollers 23 are arranged in a row at the bottom of the connecting plate 22. Further, the rotation of the threaded cylinder 18 can drive the threaded rod 21 to move up and down, thereby driving the connecting plate 22 and the rollers 23 to move up and down so that the rollers 23 can contact the ground to facilitate the movement of the device. When the device moves to the required position, the rollers 23 can be lifted to facilitate support and fixation.

[0036] The working process of the present utility model is as follows: First, place the building model to be displayed on the top of the display stand 3. The driving motor 10 can drive the driving shaft 8 to rotate. The rotation of the driving shaft 8 drives the gear 9 to rotate, and the rotation of the gear 9 drives the toothed ring 7 to rotate, thereby driving the display stand 3 to rotate around the central axis 2 as the center, so as to facilitate the multi-angle display of the building model. During the rotation process, the rotating ring 5 and the rolling ball 6 play a role in assisting the smooth rotation. The second motor 134 can drive the screw rod 132 to rotate. The rotation of the screw rod 132 drives the moving cylinder 133 to perform a lifting motion, thereby driving the adjusting frame 1 to perform a lifting motion. The adjusting frame 1 drives the display stand 3 to lift, so as to adjust the height of the display stand 3 to facilitate the display for people of different heights. The third motor 20 can drive the worm 17 to rotate. The rotation of the worm 17 drives the worm wheel 19 to rotate. The rotation of the worm wheel 19 can drive the threaded cylinder 18 to rotate. The rotation of the threaded cylinder 18 can drive the threaded rod 21 to perform a lifting motion, thereby driving the connecting plate 22 and the roller 23 to perform a lifting motion so as to facilitate the contact of the roller 23 with the ground, thereby facilitating the movement of the device. When the device moves to the required position, the roller 23 can be lifted to facilitate the support and fixation. The above is the working principle of the multi-angle building model display device.

[0037] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A multi-angle building model display device, comprising an adjustment frame (1), characterized in that: A central shaft (2) is connected to the center of the upper surface of the adjusting frame (1). A display stand (3) is arranged at the top of the adjusting frame (1). The display stand (3) is connected to the central shaft (2) through a bearing. A sliding groove (4) is arranged at the edge of the upper surface of the adjusting frame (1). A rotating ring (5) is arranged at the bottom edge of the display stand (3). The bottom end of the rotating ring (5) is embedded in the sliding groove (4). A plurality of balls (6) are arranged at the bottom end of the rotating ring (5). A toothed ring (7) is arranged around the outer wall of the rotating ring (5). A driving shaft (8) is connected to the edge of one side of the top of the adjusting frame (1) through a bearing. A gear (9) is key-connected to the outer wall of the driving shaft (8). The gear (9) meshes with the toothed ring (7). A driving motor (10) is arranged at the bottom of one side of the adjusting frame (1). The output end of the driving motor (10) is connected to the driving shaft (8).

2. The multi-angle building model display device according to claim 1, characterized in that: A protective cover (11) is arranged at the edge of the top of the display stand (3). A plurality of LED lights (12) are arranged on the inner wall of the protective cover (11).

3. The multi-angle building model display device according to claim 1, characterized in that: A support lifting mechanism (13) is arranged at the bottom of the adjusting frame (1). The support lifting mechanism (13) includes a fixed cylinder (131), a screw rod (132), a moving cylinder (133), and a second motor (134).

4. The multi-angle building model display device according to claim 3, characterized in that: The screw rod (132) is connected to the inner wall of the bottom of the fixed cylinder (131) through a bearing. The moving cylinder (133) is threadedly connected to the outer wall of the top of the screw rod (132). The outer wall of the moving cylinder (133) is embedded in the fixed cylinder (131). The second motor (134) is embedded at the bottom of the fixed cylinder (131). The output end of the second motor (134) is connected to the screw rod (132).

5. The multi-angle architectural model display device according to claim 4, characterized in that: The bottom of the support lifting mechanism (13) is connected to a bottom plate (14). A plurality of support feet (15) are arranged at the bottom edge of the bottom plate (14).

6. The multi-angle building model display device according to claim 5, characterized in that: An activity cavity (16) is arranged in the middle of the bottom plate (14). A worm (17) is connected to the middle of the activity cavity (16) through a bearing.

7. The multi-angle building model display device according to claim 6, wherein: Threaded cylinders (18) are connected to the inner walls of the tops of both sides of the activity cavity (16) through bearings. A worm gear (19) is key-connected to the outer wall of the middle of the threaded cylinder (18). The worm gear (19) meshes with the worm (17). A third motor (20) is arranged on one side of the bottom plate (14). The output end of the third motor (20) is connected to the worm (17).

8. A multi-angle building model display device according to claim 7, characterized in that: The bottom of the threaded cylinder (18) passes through the bottom plate (14) and is threadedly connected to a threaded rod (21). The bottoms of the two threaded rods (21) are connected to a connecting plate (22). A plurality of rollers (23) are arranged at the bottom of the connecting plate (22).

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