Display stand for planning

Abstract

The utility model discloses a display stand for planning, which comprises a display stand surface, the display stand surface consists of a first support plate, a second support plate and a third support plate, and the surfaces of the first support plate and the third support plate are provided with rotating structures capable of rotating relative to the second support plate. By arranging the rotating structure and the supporting structure, when the first supporting plate and the third supporting plate are rotated to the position above the second supporting plate, the first supporting plate and the third supporting plate can be folded and stored, then the first supporting leg is rotated anticlockwise, and the second supporting leg can be pulled to rotate anticlockwise through the connecting rod; compared with the prior art, the foldable first supporting plate, the foldable third supporting plate, the foldable first supporting leg and the foldable second supporting leg are utilized, so that a large table top can be provided during use, and when the device is not used, the device can be folded and stored; and the device is convenient to transport and carry.

Description

Technical Field

[0001] The utility model relates to the technical field of display platforms, in particular to a display platform for planning. Background Art

[0002] Green transportation refers to the development of a diversified urban transportation system that is low-pollution and beneficial to the urban environment in order to reduce traffic congestion, reduce environmental pollution, promote social equity, and save construction and maintenance costs.

[0003] When displaying green transportation planning, it often requires enough space on the desktop display stand to place models and materials, while conventional display stands are mostly integrated frame structures, which take up too much space when transporting and placing. For this reason, we propose a display stand for planning. Utility Model Content

[0004] The purpose of the utility model is to provide a display stand for planning to solve the problems raised in the above background technology.

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

[0006] A display stand for planning, comprising a display stand, wherein the display stand is composed of a first support plate, a second support plate and a third support plate, wherein the surfaces of the first support plate and the third support plate are provided with a rotating structure that can rotate with the second support plate, and the lower surface of the second support plate is provided with a supporting structure that can support the second support plate;

[0007] The rotating structure includes connecting plates respectively fixedly mounted on the opposite surfaces of the first supporting plate and the third supporting plate, a limiting cylinder is fixedly mounted on the surface of the connecting plate, a connecting plate is fixedly mounted on the upper surface of the second supporting plate, an end of the connecting plate close to the connecting plate is rotatably connected to a rotating shaft, one end of the rotating shaft extends to the inside of the limiting cylinder, and a limiting component capable of limiting the rotating shaft is arranged inside the limiting cylinder;

[0008] The supporting structure includes a first connecting frame and a second connecting frame respectively fixedly installed on the lower surface of the second supporting plate, the inner wall of the first connecting frame is rotatably connected to the first supporting leg, the inner wall of the second connecting frame is rotatably connected to the second supporting leg, the surface of the first supporting leg is hinged with a connecting rod, the other end of the connecting rod is hinged to the surface of the second supporting leg, and the surface of the second supporting leg is provided with a fixing component for fixing the second supporting leg.

[0009] Preferably, the limiting assembly includes a limiting bolt threadedly connected to the surface of the limiting cylinder, the threaded end of the limiting bolt extends to the interior of the limiting cylinder and is rotatably connected to the limiting pin, and a limiting groove block adapted to the limiting pin is fixedly installed at one end of the rotating shaft close to the limiting pin.

[0010] Preferably, the shape of the limit pin is set to be a cross, a track block is fixedly installed on the surface of the limit pin, and a track groove for the track block to slide is opened on the inner wall of the limit cylinder.

[0011] Preferably, the fixing assembly includes a fixing pin, a mounting groove for sliding the fixing pin is formed on the surface of the second supporting leg, and a fixing groove matching the fixing pin is formed on the surface of the second connecting frame.

[0012] Preferably, the number of the fixing grooves is two, and the two fixing grooves are arranged at 90 degrees on the surface of the second connecting frame.

[0013] Preferably, a compression spring is fixedly connected inside the mounting groove and can drive the fixing pin to insert into the inner wall of the fixing groove.

[0014] Preferably, the surfaces of the first support plate, the second support plate and the third support plate are all provided with magnetic strips.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] 1. The utility model provides a rotating structure and a supporting structure, so that when the first support plate, the second support plate and the third support plate are unfolded, a larger desktop can be formed, on which a large number of items can be placed. At the same time, when the first support plate and the third support plate are rotated to above the second support plate, the first support plate and the third support plate can be folded and stored. Then, the first support leg is rotated counterclockwise, and the second support leg can be pulled by the connecting rod to rotate counterclockwise, so that the second support leg and the first support leg can be folded to below the second support plate. Compared with the prior art, the device uses the foldable first support plate, the third support plate, the first support leg and the second support leg, so that a larger desktop can be provided when in use, and the device can be folded and stored when not in use, which is convenient for transportation and handling of the device.

[0017] 2. The utility model sets a limit assembly, and rotating the limit bolt can drive the limit pin to be inserted into the limit slot block, so as to limit the rotating shaft, thereby ensuring the stability of the first support plate and the third support plate. By setting a fixing assembly, when the first support leg and the second support leg are unfolded, the fixing pin will be inserted into the fixing slot, thereby ensuring the stability of the first support leg and the second support leg, and further ensuring the overall stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the three-dimensional structure proposed for the utility model;

[0019] Figure 2 This is a schematic diagram of the side section structure of the limiting component proposed in the utility model;

[0020] Figure 3This is a schematic diagram of the three-dimensional structure of the limit pin proposed in the utility model;

[0021] Figure 4 for Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 5 This is a schematic diagram of the side section structure of the fixing component proposed in the utility model.

[0023] In the figure: 1 first support plate, 2 second support plate, 3 third support plate, 4 connecting plate, 5 limiting cylinder, 6 connecting plate, 7 rotating shaft, 8 first connecting frame, 9 second connecting frame, 10 first supporting leg, 11 second supporting leg, 12 connecting rod, 13 limiting bolt, 14 limiting pin, 15 limiting slot block, 16 track block, 17 fixing pin, 18 fixing slot, 19 compression spring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] Reference Figure 1-5 A display stand for planning includes a display table top, which is composed of a first support plate 1, a second support plate 2 and a third support plate 3. Magnetic strips are arranged on the surfaces of the first support plate 1, the second support plate 2 and the third support plate 3.

[0027] The surfaces of the first support plate 1 and the third support plate 3 are provided with a rotating structure that can rotate with the second support plate 2. The rotating structure includes connecting plates 4 fixedly installed on the opposite surfaces of the first support plate 1 and the third support plate 3 respectively, and a limiting cylinder 5 is fixedly installed on the surface of the connecting plate 4. A connecting plate 6 is fixedly installed on the upper surface of the second support plate 2. The connecting plate 6 is rotatably connected with a rotating shaft 7 at one end close to the connecting plate 4, and one end of the rotating shaft 7 extends to the inside of the limiting cylinder 5. Rotating the first support plate 1 and the third support plate 3 can make the first support plate 1 and the third support plate 3 rotate relative to the second support plate 2. When the first support plate 1, the second support plate 2 and the third support plate 3 are unfolded, a larger desktop can be formed on which a large number of items can be placed. At the same time, when the first support plate 1 and the third support plate 3 are rotated to above the second support plate 2, the first support plate 1 and the third support plate 3 can be folded and stored.

[0028] The interior of the limiting cylinder 5 is provided with a limiting assembly for limiting the rotation shaft 7. The limiting assembly includes a limiting bolt 13 threadedly connected to the surface of the limiting cylinder 5. The threaded end of the limiting bolt 13 extends to the interior of the limiting cylinder 5 and is rotatably connected to the limiting pin 14. A limiting groove block 15 adapted to the limiting pin 14 is fixedly installed at one end of the rotating shaft 7 near the limiting pin 14. The shape of the limiting pin 14 is set to be cross-shaped. A track block 16 is fixedly installed on the surface of the limiting pin 14. The inner wall of the limiting cylinder 5 is provided with a track groove for the track block 16 to slide.

[0029] The track block 16 is used to slide along the inner wall of the track groove to prevent the limit pin 14 from rotating. The limit bolt 13 is rotated to drive the limit pin 14 to be inserted into the limit groove block 15, so that the rotating shaft 7 can be limited, thereby ensuring the stability of the first support plate 1 and the third support plate 3.

[0030] A supporting structure for supporting the second support plate 2 is provided on the lower surface of the second support plate 2, and the supporting structure includes a first connecting frame 8 and a second connecting frame 9 respectively fixedly mounted on the lower surface of the second support plate 2, the inner wall of the first connecting frame 8 is rotatably connected to a first supporting leg 10, the inner wall of the second connecting frame 9 is rotatably connected to a second supporting leg 11, a connecting rod 12 is hinged on the surface of the first supporting leg 10, and the other end of the connecting rod 12 is hinged to the surface of the second supporting leg 11.

[0031] The first supporting leg 10 is rotated counterclockwise, and the second supporting leg 11 can be pulled to rotate counterclockwise by the connecting rod 12, so that the second supporting leg 11 and the first supporting leg 10 can be folded under the second supporting plate 2. Compared with the prior art, the device utilizes the foldable first supporting plate 1, the third supporting plate 3, the first supporting leg 10 and the second supporting leg 11, so that a larger desktop can be provided when in use, and the device can be folded and stored when not in use, which facilitates the transportation and handling of the device.

[0032] A fixing component for fixing the second supporting leg 11 is provided on the surface of the second supporting leg 11, and the fixing component includes a fixing pin 17. A mounting groove for sliding the fixing pin 17 is provided on the surface of the second supporting leg 11, and a fixing groove 18 matching the fixing pin 17 is provided on the surface of the second connecting frame 9. There are two fixing grooves 18, and the two fixing grooves 18 are arranged at ninety degrees on the surface of the second connecting frame 9. A compression spring 19 is fixedly connected inside the mounting groove and can drive the fixing pin 17 to insert into the inner wall of the fixing groove 18. When the first supporting leg 10 and the second supporting leg 11 are unfolded, the fixing pin 17 will be inserted into the fixing groove 18, thereby ensuring the stability of the first supporting leg 10 and the second supporting leg 11.

[0033] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A display stand for planning, comprising a display table, characterized in that: The display table is composed of a first support plate (1), a second support plate (2) and a third support plate (3); the surfaces of the first support plate (1) and the third support plate (3) are provided with a rotating structure that can rotate with the second support plate (2); and the lower surface of the second support plate (2) is provided with a supporting structure that can support the second support plate (2); The rotating structure comprises a connecting plate (4) fixedly mounted on opposite surfaces of the first supporting plate (1) and the third supporting plate (3), a limiting cylinder (5) fixedly mounted on the surface of the connecting plate (4), a connecting plate (6) fixedly mounted on the upper surface of the second supporting plate (2), an end of the connecting plate (6) close to the connecting plate (4) being rotatably connected to a rotating shaft (7), one end of the rotating shaft (7) extending to the interior of the limiting cylinder (5), and a limiting component capable of limiting the rotating shaft (7) is arranged inside the limiting cylinder (5); The support structure comprises a first connection frame (8) and a second connection frame (9) respectively fixedly mounted on the lower surface of the second support plate (2); the inner wall of the first connection frame (8) is rotatably connected to the first support leg (10); the inner wall of the second connection frame (9) is rotatably connected to the second support leg (11); a connection rod (12) is hingedly connected to the surface of the first support leg (10); the other end of the connection rod (12) is hingedly connected to the surface of the second support leg (11); and a fixing component capable of fixing the second support leg (11) is provided on the surface of the second support leg (11).

2. A planning display stand according to claim 1, characterized in that: The limiting assembly comprises a limiting bolt (13) threadedly connected to the surface of the limiting cylinder (5), the threaded end of the limiting bolt (13) extending into the interior of the limiting cylinder (5) and rotatably connected to the limiting pin (14), and a limiting groove block (15) adapted to the limiting pin (14) is fixedly mounted on one end of the rotating shaft (7) close to the limiting pin (14).

3. A display stand for planning according to claim 2, characterized in that: The shape of the limiting pin (14) is set to be a cross, a track block (16) is fixedly mounted on the surface of the limiting pin (14), and a track groove for the track block (16) to slide is provided on the inner wall of the limiting cylinder (5).

4. The display stand for planning according to claim 1, characterized in that: The fixing assembly comprises a fixing pin (17), a mounting groove for sliding the fixing pin (17) is provided on the surface of the second supporting leg (11), and a fixing groove (18) matching the fixing pin (17) is provided on the surface of the second connecting frame (9).

5. The display stand for planning according to claim 4, characterized in that: The number of the fixing grooves (18) is two, and the two fixing grooves (18) are arranged at a 90-degree angle on the surface of the second connection frame (9).

6. The display stand for planning according to claim 4, characterized in that: A compression spring (19) is fixedly connected inside the installation groove and is capable of driving the fixing pin (17) to insert into the inner wall of the fixing groove (18).

7. The display stand for planning according to claim 4, characterized in that: Magnetic strips are arranged on the surfaces of the first support plate (1), the second support plate (2) and the third support plate (3).

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