Model display device for space planning

By using a gear and rack mechanism driven by a motor and an electric actuator, the model can be automatically rotated and tilted vertically for display. This solves the problem that traditional model display devices cannot display from multiple angles, and improves the intuitiveness of the model display and the accuracy of information transmission.

CN224193224UActive Publication Date: 2026-05-05南京和图地理信息工程有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
南京和图地理信息工程有限公司
Filing Date
2025-05-27
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Traditional model display devices cannot achieve multi-angle display, making it difficult for observers to intuitively view the details of the central area of ​​the model or specific angles.

Method used

The model is automatically rotated and tilted vertically using a gear and rack mechanism driven by a motor and an electric actuator. The combined movement of the ring plate, crossbar, circular plate and support plate allows the model to be displayed at multiple angles and in a vertical tilt state.

Benefits of technology

Observers can view all the details of the model without moving, eliminating blind spots in the central area and improving the intuitiveness of the model display and the accuracy of information transmission.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of model display, in particular to a model display device for space planning, which comprises a shell, an annular plate is rotatably connected in the shell, cross rods are rotatably connected to the inner walls of the two sides of the annular plate, the end parts of the two cross rods are jointly and fixedly connected with a circular plate, a movable plate is slidably connected in the upper end of the circular plate, and the movable plate is fixedly connected with the shell. The upper end of the movable plate is fixedly connected with two rod bodies; a plurality of hole grooves are formed in the lower end of the column body, and a bearing plate is fixedly connected to the upper end of the column body. The model is driven by the motor to rotate, so that an observer can automatically rotate the model and completely check details on each side of the model through the device without moving the position, and the complexity of traditional manual adjustment or bypass observation is avoided; a central area observation blind area caused by model height or structure shielding during traditional horizontal display can be eliminated, and it is ensured that details of a planning core area are completely presented.
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Description

Technical Field

[0001] This utility model relates to the field of model display technology, and in particular to a model display device for spatial planning. Background Technology

[0002] Spatial planning model display devices use physical models to help planners, decision-makers, and the public understand the core elements of planning schemes, overcome the limitations of two-dimensional drawings, and improve communication efficiency and the accuracy of information transmission.

[0003] Traditional model display devices typically display models at a fixed angle, making it impossible to display them vertically or at an angle. This makes it difficult for observers to visually view details in the central area of ​​the model or at specific angles, affecting their understanding of the core content of the planning scheme. Utility Model Content

[0004] The purpose of this invention is to provide a spatial planning model display device that facilitates the multi-angle display of spatial planning models, thereby solving the problem of the inconvenience of multi-angle display of spatial planning models in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A spatial planning model display device includes a housing, an annular plate rotatably connected inside the housing, crossbars rotatably connected to the inner walls of both sides of the annular plate, a circular plate fixedly connected to the ends of the two crossbars, a movable plate slidably connected to the upper end of the circular plate, two rods fixedly connected to the upper end of the movable plate; and a column rotatably mounted on the upper end of the circular plate, with multiple slots at the lower end of the column, a bearing plate fixedly connected to the upper end of the column, and an mounting groove at the upper end of the bearing plate.

[0007] Preferably, a motor is fixedly connected inside the lower end of the housing, and a gear is rotatably connected inside the housing, with the lower end of the gear fixedly connected to the output end of the motor.

[0008] Preferably, a plurality of toothed blocks are fixedly connected to the inner wall of the ring plate, the plurality of toothed blocks are distributed in a ring array, the toothed blocks mesh with the side wall of the gear, and a vertical rod is fixedly connected to the upper end of the ring plate.

[0009] Preferably, a drive motor is fixedly connected to the side wall of the ring plate, and one end of the crossbar is fixedly connected to the output end of the drive motor via a coupling.

[0010] Preferably, an electric actuator is fixedly connected to the lower end of the circular plate, and the output end of the electric actuator is fixedly connected to the lower end of the movable plate.

[0011] Preferably, the inner wall of the housing is provided with multiple slots arranged in a circular array, and an electric actuator is fixedly connected to the inside of the side wall of the bearing plate. A locking rod is fixedly connected to the output end of the electric actuator, and the locking rod is slidably connected to the slot.

[0012] Compared with the prior art, the advantages of this utility model are:

[0013] 1. By driving the model to rotate via a motor, the observer can automatically rotate the model without moving their position, allowing for a complete view of the details on all sides of the model, avoiding the tediousness of traditional manual adjustment or walking around for observation.

[0014] 2. By tilting the model vertically to the observer's side, the blind spot in the central area caused by the model's height or structural obstruction during traditional horizontal display can be eliminated, ensuring that the details of the core planning area are fully presented. Attached Figure Description

[0015] Figure 1 This is a front view of the external structure of a spatial planning model display device proposed in this utility model.

[0016] Figure 2 This is a front sectional view of a spatial planning model display device proposed in this utility model.

[0017] Figure 3 This is a side sectional view of a model display device for spatial planning proposed in this utility model.

[0018] Figure 4 This is a bottom-view cross-sectional structural diagram of a spatial planning model display device proposed in this utility model.

[0019] Figure 5 This is a schematic diagram of the external structure of a column for displaying a spatial planning model, as shown in the figure below.

[0020] In the diagram: 001, housing; 101, motor; 102, gear; 103, ring plate; 104, tooth block; 105, drive motor; 106, crossbar; 107, circular plate; 108, electric actuator one; 109, movable plate; 110, rod body; 111, vertical rod; 112, slot; 002, column body; 201, hole slot; 202, bearing plate; 203, mounting slot; 204, electric actuator two; 205, locking rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-5 A spatial planning model display device includes a housing 001, an annular plate 103 rotatably connected inside the housing 001, crossbars 106 rotatably connected to the inner walls of both sides of the annular plate 103, a circular plate 107 fixedly connected to the ends of the two crossbars 106, a movable plate 109 slidably connected to the upper end of the circular plate 107, and two rods 110 fixedly connected to the upper end of the movable plate 109; and a column 002 rotatably mounted on the upper end of the circular plate 107, with multiple slots 201 provided at the lower end of the column 002, and the upper end of the column 002 fixedly connected to... There is a support plate 202, and an installation groove 203 is provided on the upper end of the support plate 202. The operator fixes the rectangular spatial planning model into the installation groove 203 with bolts. The observer stands on one side of the housing 001 to view the spatial planning model on the upper end of the support plate 202. When it is necessary to view the other side of the spatial planning model, the movable plate 109 drives the rod 110 to slide upward. The rod 110 slides into the corresponding hole groove 201 and locks the column 002. Then, the ring plate 103 drives the circular plate 1 through the crossbar 106. 07 rotates, and the circular plate 107 then drives the column 002 to rotate via the rod 110. Simultaneously, the column 002 drives the supporting plate 202 to rotate, turning the other side of the spatial planning model to the observer's side. Then, the ring plate 103 stops rotating, allowing the observer to view the other side of the spatial planning model. When the observer needs to observe the center of the spatial planning model, the movable plate 109 drives the rod 110 to slide downwards, causing the rod 110 to slide out of the slot 201. Then, the ring plate 103 drives the two crossbars 106 to rotate. The two crossbars 106 are rotated to the left and right sides of the observer. Then, the movable plate 109 drives the rod 110 to slide upward. The rod 110 slides into the corresponding slot 201 and locks the column 002. Then, one of the crossbars 106 drives the circular plate 107 to rotate vertically. At the same time, the circular plate 107 drives the bearing plate 202 to rotate through the column 002 until the side of the bearing plate 202 contacts the inner wall of the shell 001. At this time, one of the crossbars 106 stops rotating. The spatial planning model is then tilted vertically to be displayed to the observer.

[0023] A motor 101 is fixedly connected inside the lower end of the housing 001, and a gear 102 is rotatably connected inside the housing 001. The lower end of the gear 102 is fixedly connected to the output end of the motor 101, and the gear 102 is driven to rotate by the output end of the motor 101. The gear 102 is a spur gear.

[0024] Multiple toothed blocks 104 are fixedly connected to the inner wall of the ring plate 103. The multiple toothed blocks 104 are arranged in a ring array. The toothed blocks 104 mesh with the side wall of the gear 102. A vertical rod 111 is fixedly connected to the upper end of the ring plate 103. The toothed blocks 104 are straight toothed blocks that match the side wall of the gear 102. When the gear 102 rotates, the ring plate 103 rotates through the cooperation between the gear 102 and the toothed blocks 104. The vertical rod 111 and the horizontal rod 106 are kept on the same vertical horizontal line. The operator can observe the rotation position of the vertical rod 111 by bending over and looking at the horizontal rod 106.

[0025] A drive motor 105 is fixedly connected to the side wall of the ring plate 103. One end of a crossbar 106 is fixedly connected to the output end of the drive motor 105 via a coupling. The output end of the drive motor 105 drives one of the crossbars 106 to rotate. Both the drive motor 105 and the motor 101 are stepper motors with self-locking function.

[0026] An electric push rod 108 is fixedly connected to the lower end of the circular plate 107. The output end of the electric push rod 108 is fixedly connected to the lower end of the movable plate 109. The movable plate 109 is pushed or pulled up and down by the output end of the electric push rod 108. A large gap is left between the lower end of the electric push rod 108 and the bottom of the housing 001 for the movement of the electric push rod 108.

[0027] The inner wall of the housing 001 is provided with multiple slots 112, which are arranged in a circular array. An electric actuator 204 is fixedly connected to the inside of the side wall of the support plate 202. A locking rod 205 is fixedly connected to the output end of the electric actuator 204. The locking rod 205 is slidably connected to the slot 112. The output end of the electric actuator 204 pushes the locking rod 205 to slide laterally, so that the locking rod 205 slides into the corresponding slot 112 and limits the support plate 202. The output end of the electric actuator 204 pulls the locking rod 205 to slide laterally, so that the locking rod 205 slides out of the slot 112 and slides into the support plate 202.

[0028] In this invention, an observer stands on one side of the housing 001 to view the spatial planning model on the upper part of the support plate 202. When it is necessary to view the other side of the spatial planning model, the output end of the electric actuator 108 pushes the movable plate 109 to slide upward. The movable plate 109 drives the rod 110 to slide upward. The rod 110 slides into the corresponding slot 201 and locks the column 002. Then, the output end of the motor 101 drives the gear 102 to rotate. Through the cooperation between the gear 102 and the tooth block 104, the ring plate 103 rotates. The ring plate 103 drives the circular plate 107 to rotate through the crossbar 106. The circular plate 107 then drives the column 002 to rotate through the rod 110. At the same time, the column 002 drives the support plate 202 to rotate, rotating the other side of the spatial planning model to the observer's side. Then, the ring plate 103 stops rotating, allowing the observer to view the other side of the spatial planning model.

[0029] When an observer needs to observe the center position of the spatial planning model, the output end of electric actuator 108 pulls the movable plate 109 downward, causing the movable plate 109 to slide the rod 110 downward, allowing the rod 110 to slide out of the slot 201. Then, the output end of electric actuator 204 pushes the locking rod 205 laterally, causing the locking rod 205 to slide into the corresponding slot 112, limiting the bearing plate 202. Subsequently, the output end of motor 101 drives gear 102 to rotate. Through the engagement between gear 102 and toothed block 104, ring plate 103 rotates, causing the two crossbars 106 to rotate, thus moving the two crossbars 106... 6. Rotate to the left and right sides of the observer, and push the movable plate 109 upward through the output end of the electric actuator 108. The movable plate 109 drives the rod 110 to slide upward. The rod 110 slides into the corresponding slot 201 and locks the column 002. Then, the output end of the drive motor 105 drives one of the crossbars 106 to rotate. One of the crossbars 106 drives the circular plate 107 to rotate vertically. At the same time, the circular plate 107 drives the bearing plate 202 to rotate through the column 002 until the side of the bearing plate 202 contacts the inner wall of the shell 001. One of the crossbars 106 stops rotating. At this time, the spatial planning model is tilted vertically to be displayed to the observer.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A model display device for spatial planning, characterized in that, include The housing (001) has an inner ring plate (103) rotatably connected inside. Both inner walls of the ring plate (103) are rotatably connected to crossbars (106). The ends of the two crossbars (106) are fixedly connected to a circular plate (107). The upper end of the circular plate (107) is slidably connected to a movable plate (109). The upper end of the movable plate (109) is fixedly connected to two rods (110). The column (002) is rotatably mounted on the upper end of the circular plate (107). The lower end of the column (002) is provided with multiple holes and slots (201). The upper end of the column (002) is fixedly connected to a bearing plate (202). The upper end of the bearing plate (202) is provided with an installation slot (203).

2. The spatial planning model display device according to claim 1, characterized in that, A motor (101) is fixedly connected inside the lower end of the housing (001), and a gear (102) is rotatably connected inside the housing (001). The lower end of the gear (102) is fixedly connected to the output end of the motor (101).

3. The spatial planning model display device according to claim 2, characterized in that, Multiple toothed blocks (104) are fixedly connected to the inner wall of the ring plate (103). The multiple toothed blocks (104) are arranged in a ring array. The toothed blocks (104) mesh with the side wall of the gear (102). A vertical rod (111) is fixedly connected to the upper end of the ring plate (103).

4. The spatial planning model display device according to claim 1, characterized in that, A drive motor (105) is fixedly connected to the side wall of the ring plate (103), and one end of the crossbar (106) is fixedly connected to the output end of the drive motor (105) via a coupling.

5. A spatial planning model display device according to claim 1, characterized in that, The lower end of the circular plate (107) is fixedly connected to an electric actuator (108), and the output end of the electric actuator (108) is fixedly connected to the lower end of the movable plate (109).

6. The spatial planning model display device according to claim 1, characterized in that, The inner wall of the housing (001) is provided with multiple slots (112), which are arranged in a ring array. The side wall of the bearing plate (202) is fixedly connected to an electric push rod (204), and the output end of the electric push rod (204) is fixedly connected to a locking rod (205). The locking rod (205) is slidably connected to the slot (112).