Building model display device for real estate

Abstract

The utility model discloses a real estate building model display device, which comprises a display cabinet and a display board, the inner side wall of the display cabinet is rotatably connected with two rotating rods, one end of each rotating rod far away from the inner side wall of the display cabinet is fixedly connected with a gear, and the inner bottom wall of the display cabinet is fixedly connected with a heightening block. The lower end of the display board is fixedly connected with two racks, the racks are meshed with the gear, and the rotating rod is fixedly connected with a second belt pulley. Through the movement of the display board, the rack drives the gear to rotate, then the second belt pulley drives the first belt pulley to rotate through the belt, the rotation of the screw rod drives the sliding block to move, and the effect of opening or closing the dustproof plate is achieved; the opening or closing of the dustproof plate is related to the ascending or descending of the display plate, so that the display plate and the dustproof plate can move synchronously, collision is prevented, and the situation of display failure is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of models, in particular to a building model display device for real estate. Background Technique

[0002] As a bridge between plane drawings and physical space, the architectural and environmental art model integrates the two in a three-dimensional form, facilitating the deepening of design and the presentation of creativity, intuitively demonstrating the essence of the design, and breaking through the limitations of drawing expression. It is a key link in the design process and an important way of design expression, and is widely used in many fields such as urban planning, real estate development, real estate marketing, design bidding, and investment promotion.

[0003] After retrieval, for a building model display device for real estate with the patent number "CN208315064U", the model main body will squeeze the dust-proof belt, and finally separate the two groups of magnets. Driven by the torsion spring, the roller will wind up the dust-proof belt again for the next use. However, as the use time of the torsion spring increases, the torsion of the torsion spring will weaken. When the torsion weakens to a certain extent, it will not be able to provide enough force to wind up the dust-proof belt, resulting in the failure of the dust-proof belt winding, and then affecting the dust-proof effect and display function of the entire display device. Accordingly, this application proposes a building model display device for real estate. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and to propose a building model display device for real estate.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A building model display device for real estate, including a display cabinet and a display board. Two rotating rods are rotatably connected to the inner side wall of the display cabinet. One end of the rotating rod far away from the inner side wall of the display cabinet is fixedly connected with a gear. A heightening block is fixedly connected to the inner bottom wall of the display cabinet. Two racks are fixedly connected to the lower end of the display board. The racks are meshed with the gears. A second pulley is fixedly connected to the rotating rod. The second pulley is connected with a first pulley through a belt. Two screws are rotatably connected to the inner side wall of the display cabinet. The screws are fixedly connected with the belt. Nuts are threadedly connected to the screws. A guiding mechanism for guiding the nuts is installed in the display cabinet.

[0007] Preferably, an electric push rod is fixedly connected to the upper end of the heightening block. The telescopic end of the electric push rod is fixedly connected to the lower end of the display board.

[0008] Preferably, the guiding mechanism includes two sliders. Each slider is fixedly installed on the side wall of the nut. A sliding groove is opened on the inner side wall of the display cabinet. The slider slides in the adjacent sliding groove.

[0009] Preferably, four moving wheels are fixedly connected to the lower end of the display cabinet.

[0010] Preferably, a display slot is provided at the upper end of the display cabinet.

[0011] Preferably, a dust-proof plate is fixedly connected to the upper end of each nut.

[0012] The utility model has the following beneficial effects:

[0013] Through the movement of the display board, the rack drives the gear to rotate, and then the second pulley drives the first pulley to rotate through the belt, so that the rotation of the screw drives the movement of the slider, achieving the effect of opening and closing or closing the dust-proof plate. At the same time, the opening and closing of the dust-proof plate is related to the rising or falling of the display board, which can make the movement of the display board and the dust-proof plate synchronous, prevent collisions, and avoid the situation of display failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 FIG. is a schematic structural diagram of a building model display device for real estate proposed by the utility model;

[0015] Figure 2 FIG. is a schematic sectional structure diagram inside the display cabinet proposed by the utility model;

[0016] Figure 3 is Figure 2 an enlarged schematic view of the structure at A in FIG.;

[0017] Figure 4 is Figure 2 an enlarged schematic view of the structure at B in FIG.

[0018] In the figure: 1 display cabinet, 2 dust-proof plate, 3 moving wheel, 4 rotating rod, 5 rack, 6 display board, 7 heightening block, 8 electric push rod, 9 belt, 10 screw, 11 slider, 12 nut, 13 first pulley, 14 display slot, 15 gear, 16 second pulley, 17 sliding groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] 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.

[0020] Refer to Figures 1-4, A building model display device for real estate, including a display cabinet 1 and a display board 6. Two rotating rods 4 are rotatably connected to the inner side wall of the display cabinet 1. One end of the rotating rod 4 away from the inner side wall of the display cabinet 1 is fixedly connected with a gear 15. An elevation block 7 is fixedly connected to the inner bottom wall of the display cabinet 1. Two racks 5 are fixedly connected to the lower end of the display board 6. The racks 5 are engaged with the gears 15. A second pulley 16 is fixedly connected to the rotating rod 4. The second pulley 16 is connected to a first pulley 13 through a belt 9. Two screw rods 10 are rotatably connected to the inner side wall of the display cabinet 1. It should be noted that the threads on the two screw rods 10 are opposite. Since the rack 5 drives the gear 15 to rotate, and the gear 15 drives the screw rod 10 to rotate through the first pulley 13, the rotation directions of the two screw rods 10 are the same. Therefore, the opposite threads on the screw rods 10 can achieve the opposite movement of the nuts 12 on the screw rods 10, and then achieve the effect of opening or closing the dust-proof board 2.

[0021] The screw rod 10 is fixedly connected with the belt 9. A nut 12 is threadedly connected to the screw rod 10. A guiding mechanism for guiding the nut 12 is installed in the display cabinet 1. The guiding mechanism includes two sliders 11. Each slider 11 is fixedly installed on the side wall of the nut 12. A sliding groove 17 is opened on the inner side wall of the display cabinet 1. The slider 11 slides in the adjacent sliding groove 17. It should be noted that the slider 11 slides in the sliding groove 17 and the slider 11 is fixedly connected with the nut 12, which can prevent the rotation of the screw rod 10 from causing the nut 12 to shift, and further prevent the dust-proof board 2 from shifting, resulting in ineffective dust prevention.

[0022] An electric push rod 8 is fixedly connected to the upper end of the elevation block 7. The telescopic end of the electric push rod 8 is fixedly connected to the lower end of the display board 6. It should be noted that there is a certain distance between the display model on the display board 6 and both sides of the display board 6. When the display board 6 descends, the opposite movement of the dust-proof board 2 can prevent the dust-proof board 2 from colliding with the model on the display board 6. Reserving a certain safety distance can enable the effective progress of display or dust-proof operations.

[0023] Four moving wheels 3 are fixedly connected to the lower end of the display cabinet 1. A display groove 14 is opened at the upper end of the display cabinet 1. A dust-proof board 2 is fixedly connected to the upper end of each nut 12.

[0024] In the present utility model, the device can be moved to the position where it needs to be displayed by the moving wheel 3. The electric push rod 8 is started, so that the display board 6 moves upward. While the display board 6 moves upward, the rack 5 drives the gear 15 to rotate, the gear 15 drives the rotating rod 4 to rotate, so that the second belt pulley 16 rotates. The second belt pulley 16 drives the first belt pulley 13 to rotate through the belt 9, and then the screw rod 10 rotates, driving the two nuts 12 to move away from each other, so that the two dust-proof plates 2 move to both sides. When the display board 6 rises to the position of the display slot 14, that is, rises to the height where it needs to be displayed, at this time the two dust-proof plates 2 are completely opened. If the device is to be stored, it can be realized by making the electric push rod 8 drive the display board 6 to move downward.

[0025] The above is only the preferred specific implementation mode of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present utility model.

Claims

1. A building model display device for real estate, comprising a display cabinet (1) and a display board (6), characterized in that, Two rotating rods (4) are rotatably connected to the inner side wall of the display cabinet (1). One end of the rotating rod (4) far away from the inner side wall of the display cabinet (1) is fixedly connected with a gear (15). A heightening block (7) is fixedly connected to the inner bottom wall of the display cabinet (1). Two racks (5) are fixedly connected to the lower end of the display board (6). The rack (5) is engaged with the gear (15). A second pulley (16) is fixedly connected to the rotating rod (4). The second pulley (16) is connected with a first pulley (13) through a belt (9). Two screw rods (10) are rotatably connected to the inner side wall of the display cabinet (1). The screw rod (10) is fixedly connected with the belt (9). A nut (12) is threadedly connected to the screw rod (10). A guiding mechanism for guiding the nut (12) is installed in the display cabinet (1).

2. The building model display device for real estate according to claim 1, characterized in that, An electric push rod (8) is fixedly connected to the upper end of the heightening block (7). The telescopic end of the electric push rod (8) is fixedly connected to the lower end of the display board (6).

3. The real estate building model display device according to claim 1, characterized in that, The guiding mechanism includes two sliding blocks (11). Each sliding block (11) is fixedly installed on the side wall of the nut (12). A sliding groove (17) is formed in the inner side wall of the display cabinet (1). The sliding block (11) slides in the adjacent sliding groove (17).

4. A display device for a real estate building model according to claim 1, characterized in that, Four moving wheels (3) are fixedly connected to the lower end of the display cabinet (1).

5. A display device for a real estate building model according to claim 1, characterized in that, A display groove (14) is formed in the upper end of the display cabinet (1).

6. The architectural model display device for real estate according to claim 1, characterized in that A dust-proof plate (2) is fixedly connected to the upper end of each nut (12).

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