CN222883181U - Novel sand table display device - Google Patents
Novel sand table display device Download PDFInfo
- Publication number
- CN222883181U CN222883181U CN202421109790.2U CN202421109790U CN222883181U CN 222883181 U CN222883181 U CN 222883181U CN 202421109790 U CN202421109790 U CN 202421109790U CN 222883181 U CN222883181 U CN 222883181U
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- storage box
- connecting rod
- sand table
- display device
- rod
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Abstract
The utility model discloses a novel sand table display device which comprises a base, a height adjusting part, a display board and a storage box, wherein the height adjusting part is arranged on the base, the storage box is arranged on the height adjusting part, a box cover is arranged at the top of the storage box, a telescopic assembly is arranged in the storage box, and the telescopic assembly is arranged between the base and the display board. The utility model belongs to the technical field of sand table display devices, and particularly relates to a novel sand table display device.
Description
Technical Field
The utility model belongs to the technical field of sand table display devices, and particularly relates to a novel sand table display device.
Background
The urban planning is a blueprint for standardizing urban development construction, researching future development of cities, reasonable layout of cities and comprehensive arrangement of various engineering construction of cities, and is a blueprint for urban development in a certain period.
However, the existing sand table display device is inconvenient for the building model to be stored when not in use, dust is easy to adhere to the building model, and accordingly subsequent display of the building model is inconvenient.
Disclosure of utility model
The technical problem to be solved by the utility model is that the existing sand table display device is inconvenient to store the building model when not in use, dust is easy to adhere to the building model, and therefore the subsequent display of the building model is inconvenient.
In order to achieve the functions, the novel sand table display device comprises a base, a height adjusting piece, a display board and a storage box, wherein the height adjusting piece is arranged on the base, the storage box is arranged on the height adjusting piece, a box cover is arranged at the top of the storage box, a telescopic assembly is arranged in the storage box, and the telescopic assembly is arranged between the base and the display board.
Preferably, the telescopic assembly comprises a first connecting rod, a second connecting rod and a driving piece, a rotating shaft is rotatably arranged at the inner bottom of the storage box, the bottom end of the first connecting rod is rotatably sleeved on the rotating shaft, the bottom end of the second connecting rod is rotatably connected to the top end of the first connecting rod through a shaft, the top end of the second connecting rod is rotatably arranged at the bottom wall of the display board, and the driving piece is arranged at the inner bottom wall of the storage box.
Preferably, the first link rod and the second link rod are provided with a plurality of groups in parallel, and the first link rod and the second link rod are provided with two groups in opposite directions.
Preferably, the driving piece comprises a gear, a rack, a bidirectional screw and a screw pair, wherein two ends of the bidirectional screw are rotatably arranged on the inner side wall of the storage box, the screw pair is in threaded connection with the bidirectional screw and is provided with two groups relatively, the gear is fixedly sleeved on the rotating shaft, the rack is fixedly arranged on the screw pair, the bottom of the rack is slidably arranged on the inner bottom wall of the storage box, and the gear is meshed with the rack.
Preferably, the lateral wall of containing box is equipped with driving motor, driving motor's output rotatory runs through the containing box and is connected in two-way lead screw, the lateral wall of containing box is equipped with the protection casing, the protection casing covers and locates on the driving motor.
Preferably, the height-adjusting piece comprises a sliding barrel, a sliding rod and an electric telescopic rod, wherein the sliding barrel is arranged on the base, the sliding rod is arranged on the sliding barrel in a sliding mode, the top end of the sliding rod is arranged on the bottom wall of the storage box, the fixed end of the electric telescopic rod is arranged on the base, and the movable end of the electric telescopic rod is arranged on the bottom wall of the storage box.
The sand table is fixed on the display board, the height of the storage box and the height of the display board are adjusted through the height adjusting piece so as to display, and when the sand table is not used, the display board can be moved down into the storage box through the telescopic piece and the box cover is covered, so that the storage and dust prevention protection can be realized.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of a second embodiment of the present utility model;
FIG. 3 is a cross-sectional view I of an embodiment of the present utility model;
fig. 4 is a second cross-sectional view of an embodiment of the present utility model.
Wherein, 1, a base, 2, a height-adjusting part, 3, a display board, 4, a storage box, 5, a box cover, 6, a telescopic component, 7, a link rod I, 8, a link rod II, 9, a driving part, 10 and a rotating shaft, 11, gears, 12, racks, 13, a bi-directional screw, 14, a screw pair, 15, a driving motor, 16, a protective cover, 17, a sliding cylinder, 18, a sliding rod, 19 and an electric telescopic rod.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-4, the novel sand table display device provided by the utility model comprises a base 1, a height adjusting part 2, a display board 3 and a storage box 4, wherein the height adjusting part 2 is arranged on the base 1, the storage box 4 is arranged on the height adjusting part 2, the top of the storage box 4 is provided with a box cover 5, a telescopic component 6 is arranged in the storage box 4, the telescopic component 6 is arranged between the base 1 and the display board 3, the sand table is fixed on the display board 3, the height of the storage box 4 and the height of the display board 3 are adjusted through the height adjusting part 2 so as to display, and when the sand table is not used, the display board 3 can be moved downwards into the storage box 4 through the telescopic component and the box cover 5 is covered so as to carry out storage dust prevention.
The telescopic assembly 6 comprises a first connecting rod 7, a second connecting rod 8 and a driving part 9, a rotating shaft 10 is arranged at the inner bottom of the storage box 4 in a rotating mode, the bottom end of the first connecting rod 7 is rotatably sleeved on the rotating shaft 10, the bottom end of the second connecting rod 8 is rotatably connected to the top end of the first connecting rod 7 through a shaft, the top end of the second connecting rod 8 is rotatably arranged on the bottom wall of the display board 3, the driving part 9 is arranged on the inner bottom wall of the storage box 4, a plurality of groups are arranged in parallel with the first connecting rod 7 and the second connecting rod 8, two groups are arranged oppositely, and an included angle between the first connecting rod 7 and the second connecting rod 8 is changed through the driving part 9 so as to lift or move the display board 3 downwards.
The driving piece 9 comprises a gear 11, a rack 12, a bidirectional screw 13 and a screw pair 14, wherein two ends of the bidirectional screw 13 are rotatably arranged on the inner side wall of the storage box 4, the screw pair 14 is in threaded connection with the bidirectional screw 13 and is provided with two groups relatively, the gear 11 is fixedly sleeved on the rotating shaft 10, the rack 12 is fixedly arranged on the screw pair 14, the bottom of the rack is slidably arranged on the inner bottom wall of the storage box 4, the gear 11 is meshed with the rack 12, the bidirectional screw 13 is driven to rotate, the two screw pairs 14 drive the rack 12 to move in opposite directions, the two racks 12 drive the two gears 11 to rotate in opposite directions, the two gears 11 drive the rotating shaft 10 to rotate, and the rotating shaft 10 drives the first link 7 to rotate in opposite directions so as to change the included angle between the first link 7 and the second link 8.
The lateral wall of containing box 4 is equipped with driving motor 15, driving motor 15's output rotatory runs through containing box 4 and is connected in bi-directional lead screw 13, the lateral wall of containing box 4 is equipped with protection casing 16, the protection casing 16 cover is located on driving motor 15, starts driving motor 15, can drive bi-directional lead screw 13 rotation.
The height-adjusting piece 2 comprises a sliding cylinder 17, a sliding rod 18 and an electric telescopic rod 19, wherein the sliding cylinder 17 is arranged on the base 1, the sliding rod 18 is arranged on the sliding cylinder 17 in a sliding mode, the top end of the sliding rod 18 is arranged on the bottom wall of the storage box 4, the fixed end of the electric telescopic rod 19 is arranged on the base 1, the movable end of the electric telescopic rod 19 is arranged on the bottom wall of the storage box 4, the electric telescopic rod 19 stretches and contracts to drive the sliding rod 18 to slide on the sliding cylinder 17 so as to limit, and meanwhile, the storage box 4 is adjusted in height.
When the sand table is specifically used, the sand table is fixed on the display board 3, the electric telescopic rod 19 stretches and contracts, the sliding rod 18 can be driven to slide on the sliding barrel 17 so as to limit, and meanwhile, the storage box 4 and the sand table on the display board 3 are high so as to display.
When the display board is not used, the driving motor 15 is started to drive the bidirectional screw rod 13 to rotate, the two screw rod pairs 14 drive the racks 12 to do opposite-direction movement, the two racks 12 drive the two gears 11 to do opposite-direction rotation, the two gears 11 drive the rotating shaft 10 to rotate, the rotating shaft 10 drives the first link rod 7 to do opposite-direction rotation so as to change the included angle between the first link rod 7 and the second link rod 8, the display board 3 can be moved downwards into the storage box 4, and the box cover 5 is covered to conduct storage dust protection.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421109790.2U CN222883181U (en) | 2024-05-21 | 2024-05-21 | Novel sand table display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421109790.2U CN222883181U (en) | 2024-05-21 | 2024-05-21 | Novel sand table display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222883181U true CN222883181U (en) | 2025-05-16 |
Family
ID=95680530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421109790.2U Active CN222883181U (en) | 2024-05-21 | 2024-05-21 | Novel sand table display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222883181U (en) |
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2024
- 2024-05-21 CN CN202421109790.2U patent/CN222883181U/en active Active
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