Showing stand convenient to carry

Abstract

The utility model discloses a showing stand convenient to carry, and relates to the technical field of showing stands, the showing stand comprises a storage box, a fixing block is installed outside the storage box, a fixing rod is rotatably connected to the interior of the fixing block, a first fixing piece is in threaded connection to the interior of the fixing rod, a movable rod is slidably connected to the interior of the fixing rod, and the movable rod is in threaded connection with the interior of the storage box. A mounting rod is mounted outside the moving rod, a display board is mounted in the mounting rod, through cooperation of the storage box, the fixed rod, the moving rod and a limiting rod, the display board can be stored through the storage box and can be protected, and the position of the moving rod can be adjusted by controlling the moving rod to move; when the fixing rods are in a vertical state, the limiting rods can enter the fixing boxes, at the moment, the limiting rods can fix the fixing rods, folding storage of the whole showing stand is achieved, and a worker can conveniently carry the showing stand.

Description

Technical Field

[0001] The utility model relates to the technical field of display racks, in particular to a display rack that is easy to carry. Background Art

[0002] A display stand is a tool used to assist in display, mainly used to display information such as products and materials, such as displaying construction-related information during the construction process.

[0003] The display stand includes components such as a bracket and a display board assembly. The display board and the bracket are usually detachably connected to facilitate separate use. When installing, the bracket must be assembled first and then the display board is fixed to the outside of the bracket. However, the structure of the display stand is generally an integrated structure, which often cannot be folded and used during use, and is inconvenient to carry. In order to solve this technical problem, the utility model proposes a display stand that is easy to carry. Utility Model Content

[0004] The main purpose of the utility model is to provide a display stand that is easy to carry and can effectively solve the problems mentioned in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A portable display rack comprises a storage box, a fixed block is installed on the outside of the storage box, a fixed rod is rotatably connected to the inside of the fixed block, a fixing piece 1 is threadedly connected to the inside of the fixed rod, a moving rod is slidably connected to the inside of the fixed rod, a mounting rod is installed on the outside of the moving rod, a display board is installed on the inside of the mounting rod, a fixing piece 2 is slidably connected to the inside of the mounting rod, a limiting rod is slidably connected to the inside of the fixed rod, a connecting rod is rotatably connected to the inside of the limiting rod, a moving block is rotatably connected to the outer surface of the connecting rod, and an insertion rod is installed on the outside of the fixed block.

[0007] Preferably, the outer surface of the fixing member 1 is slidably connected to the outer surface of the moving rod, the outer surface of the fixing member 2 is connected to the internal thread of the display board, and the outer surface of the fixing member 2 is connected to the internal thread of the storage box.

[0008] Preferably, a control rod 1 is installed on the outside of the movable rod, the outer surface of the control rod 1 is slidably connected to the inside of the fixed rod, the inside of the fixed rod is slidably connected to a support plate, and the outer surface of the limit rod is fixedly mounted on the lower surface of the support plate.

[0009] Preferably, a spring is installed above the support plate, one end of the spring away from the support plate is fixedly installed inside the fixing rod, and a second control rod is installed outside the support plate.

[0010] Preferably, a storage cavity is provided inside the storage box, the interior of the storage box is rotatably connected to a fixed shaft, gears are installed outside the fixed shaft, two groups of gears are arranged on the same straight line and mesh with each other, and a rotating rod is installed outside the fixed shaft.

[0011] Preferably, the outer surface of the insertion rod meshes with the gear teeth of the gear, a transverse plate is installed inside the storage box, an auxiliary rod 1 is installed outside the transverse plate, and the outer surface of the auxiliary rod 1 is slidably connected to the inside of the moving block.

[0012] Preferably, an auxiliary rod 2 is installed on the outside of the transverse plate, and the outer surface of the auxiliary rod 2 is slidably connected to the inside of the moving block.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model cooperates with the storage box, the fixed rod, the movable rod and the limit rod, so that the display board can be stored in the storage box and the display board can be protected. When in use, the fixed rod is rotated to make the fixed rod in a vertical state. At this time, the position of the movable rod can be adjusted by controlling the movement of the movable rod, and the position of the movable rod can be controlled according to the required display height. When the fixed rod is in a vertical state, the limit rod will enter the interior of the fixed box. At this time, the limit rod can fix the fixed rod and can control the fixed rod not to rotate automatically, thereby ensuring the stability of the whole during use, realizing the folding and storage of the whole display stand, and convenient for staff to carry.

[0015] The utility model provides components such as gears and plug plates, and a rolling wheel is installed under the rotating rod. When the overall display rack is opened, the rolling wheel can be used to move the overall display rack. When the fixed rod is vertical, the limit rod will automatically enter the interior of the fixed box under the action of a spring. At this time, the limit rod can push the moving block to move through the connecting rod, and the moving block can drive the plug rod to move. The engagement of the plug rod with the gear can limit the rotation of the gear. At this time, the staff can adjust the angle of the rotating rod according to needs, and reach the most suitable supporting position by changing the position of the rolling wheel, thereby ensuring the stability of the overall support. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a portable display stand of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall internal structure of a portable display stand of the utility model;

[0018] Figure 3A is a structural schematic diagram of a partially enlarged view of a portable display stand of the utility model;

[0019] Figure 4 This is a schematic diagram of the main components of a portable display stand of the utility model;

[0020] Figure 5 FIG. B is a structural schematic diagram of a partially enlarged view of a portable display stand of the utility model.

[0021] In the figure: 1. storage box; 2. fixing block; 3. fixing rod; 4. fixing part 1; 5. moving rod; 6. mounting rod; 7. display board; 8. fixing part 2; 9. limiting rod; 10. connecting rod; 11. moving block; 12. insertion rod; 13. control rod 1; 14. support plate; 15. spring; 16. control rod 2; 17. storage cavity; 18. fixed shaft; 19. gear; 20. rotating rod; 21. horizontal plate; 22. auxiliary rod 1; 23. auxiliary rod 2. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-5 As shown, a portable display stand includes a storage box 1, a fixing block 2 is installed on the outside of the storage box 1, and a handle is installed on the outside of the storage box 1 to facilitate carrying the whole. The fixing blocks 2 are arranged in multiple groups and are symmetrically distributed.

[0024] The interior of the fixed block 2 is rotatably connected to the fixed rod 3, the interior of the fixed rod 3 is threadedly connected to the fixing piece 4, the interior of the fixed rod 3 is slidably connected to the moving rod 5, the outer surface of the fixing piece 4 is slidably connected to the outer surface of the moving rod 5, the moving rod 5 can slide inside the fixed rod 3, and the fixing piece 4 can be moved toward the inside of the fixed rod 3 by rotating the fixing piece 4, at this time the fixing piece 4 can press the moving rod 5, and the position of the moving rod 5 can be stably fixed inside the fixed rod 3.

[0025] A control rod 13 is installed on the outside of the moving rod 5. The outer surface of the control rod 13 is slidably connected to the inside of the fixed rod 3. The control rod 13 can control the moving rods 5 on both sides to move synchronously to ensure that the moving distances of the moving rods 5 on both sides are the same.

[0026] A mounting rod 6 is installed on the outside of the moving rod 5, and a display board 7 is installed inside the mounting rod 6. The display board 7 is composed of a plurality of metal plates that can rotate relative to each other. The display board 7 can be conveniently stored by folding the display board 7. A storage cavity 17 is opened inside the storage box 1. When the display board 7 is not in use, the display board 7 can be disassembled and folded. At this time, the display board 7 can be placed inside the storage cavity 17. A magnetic block is installed on the outside of the display board 7. The magnetic block can be adsorbed on the outside of the display board 7, so that the staff can fix the relevant display materials on the outside of the display board 7 conveniently.

[0027] The interior of the mounting rod 6 is slidably connected with a fixing part 28, and the outer surface of the fixing part 28 is connected to the internal thread of the display board 7. When the display board 7 is fixed, the fixing part 28 will enter the interior of the display board 7, and the display board 7 will be stably fixed inside the mounting rod 6. The outer surface of the fixing part 28 is connected to the internal thread of the storage box 1. When the fixing rod 3 is folded and stored, the fixing part 28 will contact the inside of the storage box 1. At this time, the fixing part 28 will fix the fixing rod 3 to the outside of the storage box 1, which can prevent the fixing rod 3 from shaking and opening when being stored.

[0028] The fixing rod 3 is internally slidably connected to a limiting rod 9, which is slidably connected to the inside of the storage box 1. The fixing rod 3 is internally slidably connected to a support plate 14. The outer surface of the limiting rod 9 is fixedly mounted on the lower surface of the support plate 14, and a spring 15 is mounted above the support plate 14. One end of the spring 15 away from the support plate 14 is fixedly mounted inside the fixing rod 3. When the fixing rod 3 is in a vertical state, the limiting rod 9 will enter the inside of the storage box 1 under the push of the spring 15. The rotation of the fixing rod 3 will be controlled through the cooperation of the limiting rod 9 and the storage box 1, and the fixing rod 3 will not rotate and remain vertical.

[0029] The storage box 1 is internally rotatably connected with a fixed shaft 18, and a gear 19 is installed on the outside of the fixed shaft 18. Two groups of gears 19 are arranged on the same straight line and mesh with each other. A rotating rod 20 is installed on the outside of the fixed shaft 18, and a rolling wheel is installed under the rotating rod 20. When the entire display stand is opened, the entire display stand can be quickly moved by the rolling wheel. The two adjacent groups of rotating rods 20 rotate synchronously through the gears 19, which can ensure that the adjacent rotating rods 20 rotate to the same angle.

[0030] The inner part of the limit rod 9 is rotatably connected to the connecting rod 10, and the outer surface of the connecting rod 10 is rotatably connected to the moving block 11. The outside of the fixed block 2 is installed with an insertion rod 12, and the outer surface of the insertion rod 12 meshes with the gear teeth of the gear 19. When the fixed rod 3 is rotated to a vertical state, the limit rod 9 will move down. At this time, the limit rod 9 will drive one end of the connecting rod 10 to move, and the connecting rod 10 will push the moving block 11 to move and control the insertion rod 12 to mesh with the gear 19. At this time, the insertion rod 12 will limit the rotation of the gear 19. When the rotating rod 20 is adjusted to the optimal support angle, the rotating rod 20 can be locked by the insertion rod 12. A control rod 2 16 is installed on the outside of the support plate 14. When it is necessary to release the fixation of the fixed rod 3, the support plate 14 can be driven to move by the control rod 2 16, so that the limit rod 9 can be controlled to quickly break away from the contact with the storage box 1, and the fixed rod 3 can be rotated for storage.

[0031] A horizontal plate 21 is installed inside the storage box 1, and an auxiliary rod 1 22 is installed outside the horizontal plate 21. The outer surface of the auxiliary rod 1 22 is slidably connected to the inside of the moving block 11. An auxiliary rod 23 is installed outside the horizontal plate 21. The outer surface of the auxiliary rod 23 is slidably connected to the inside of the moving block 11. The movement of the moving block 11 can be limited by the auxiliary rod 1 22 and the auxiliary rod 2 23, so that the moving block 11 can stably move in a straight line.

[0032] When storing the whole, the display board 7 can be folded and placed inside the storage cavity 17. At this time, the movable rod 5 is controlled to move to the position close to the bottom of the fixed rod 3, and the second fixing member 8 is connected to the storage box 1. At this time, the second fixing member 8 can stably fix the movable rod 5 above the storage box 1, and can further fix the fixed rod 3 to ensure that the fixed rod 3 will not open during movement;

[0033] When the display board 7 is used, the rotating rod 20 is first controlled to rotate to the optimal supporting angle. The rotating rod 20 and the rolling wheel installed below can stably support the whole. At this time, the contact between the fixing member 2 8 and the storage box 1 is released and the fixing rod 3 is rotated. When the fixing rod 3 rotates, the spring 15 pushes the support plate 14 to move, and the support plate 14 drives the limit rod 9 to enter the inside of the storage box 1. At this time, the fixing rod 3 will be vertically fixed to the outside of the storage box 1. The position of the moving rod 5 can be fixed by the fixing member 1 4, and the display board 7 can be fixed by the fixing member 2 8;

[0034] When the limiting rod 9 enters the interior of the storage box 1, it will press the connecting rod 10 to move. At this time, the connecting rod 10 can push the moving block 11 to move, and the moving block 11 will drive the insertion rod 12 to engage with the gear 19. The engagement of the insertion rod 12 and the gear 19 will lock the rotation of the rotating rod 20 to ensure that the rotating rod 20 will not rotate when supporting.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A portable display stand, comprising a storage box (1), characterized in that: The storage box (1) is provided with a fixed block (2) on the outside, the fixed block (2) is internally rotatably connected with a fixed rod (3), the internal thread of the fixed rod (3) is connected with a fixing piece 1 (4), the internal of the fixed rod (3) is slidably connected with a moving rod (5), the external of the moving rod (5) is provided with a mounting rod (6), the internal of the mounting rod (6) is provided with a display board (7), the internal of the mounting rod (6) is slidably connected with a fixing piece 2 (8), the internal of the fixed rod (3) is slidably connected with a limiting rod (9), the internal of the limiting rod (9) is rotatably connected with a connecting rod (10), the outer surface of the connecting rod (10) is rotatably connected with a moving block (11), and the external of the fixed block (2) is provided with an insertion rod (12).

2. A portable display stand according to claim 1, characterized in that: The outer surface of the fixing member 1 (4) is slidably connected to the outer surface of the moving rod (5), the outer surface of the fixing member 2 (8) is connected to the internal thread of the display board (7), and the outer surface of the fixing member 2 (8) is connected to the internal thread of the storage box (1).

3. A portable display stand according to claim 1, characterized in that: A control rod (13) is installed on the outside of the movable rod (5), the outer surface of the control rod (13) is slidably connected to the inside of the fixed rod (3), the inside of the fixed rod (3) is slidably connected to a support plate (14), and the outer surface of the limit rod (9) is fixedly installed on the lower surface of the support plate (14).

4. A portable display stand according to claim 3, characterized in that: A spring (15) is installed above the support plate (14), and one end of the spring (15) away from the support plate (14) is fixedly installed inside the fixed rod (3), and a control rod 2 (16) is installed outside the support plate (14).

5. The portable display stand according to claim 1, characterized in that: A storage cavity (17) is provided inside the storage box (1), and a fixed shaft (18) is rotatably connected inside the storage box (1). A gear (19) is installed outside the fixed shaft (18). Two groups of gears (19) are arranged on the same straight line and mesh with each other. A rotating rod (20) is installed outside the fixed shaft (18).

6. The portable display stand according to claim 1, characterized in that: The outer surface of the insertion rod (12) meshes with the gear teeth of the gear (19); a transverse plate (21) is installed inside the storage box (1); an auxiliary rod (22) is installed outside the transverse plate (21); and the outer surface of the auxiliary rod (22) is slidably connected to the inside of the moving block (11).

7. A portable display stand according to claim 6, characterized in that: A second auxiliary rod (23) is installed outside the transverse plate (21), and the outer surface of the second auxiliary rod (23) is slidably connected to the inside of the moving block (11).

Images