Stably-supported image-text advertising board

Abstract

The utility model relates to the technical field of image-text billboards, and discloses a stably supported image-text billboard which comprises a base, a fixed frame is installed on the upper portion of the base, a pressing plate is arranged on one side of the fixed frame, moving blocks are arranged on the two sides of the fixed frame, one sides of the two moving blocks are connected with sliding blocks in a sliding mode, and a rotating shaft is fixedly connected between the two sliding blocks. A rotating roller is arranged in the fixing frame, and transparent glass is installed on one side of the fixing frame. According to the device, the two sliding blocks and the two first protruding blocks are pulled upwards through the connecting plate to drive the pressing plate to move upwards, one end of an image-text advertisement penetrates through the rotating roller to be placed on the lower portion of the pressing plate, under the action of the first spring, the pressing plate tightly presses the image-text advertisement, the threaded rod is rotated, the moving block drives the rotating roller to move along the threaded rod, and the image-text advertisement can be unfolded through the rotating roller; and under the action of the second spring, the rotating roller can flatten the image-text advertisement.

Description

Technical Field

[0001] The utility model belongs to the technical field of graphic billboards, and specifically relates to a graphic billboard with stable support. Background Art

[0002] Graphic advertisements refer to advertisements published in the form of images and texts on various newspapers, magazines, advertising columns, billboards, road signs and other buildings and movable media, and usually these graphic advertisements are accommodated in different carriers according to different use locations and use environments.

[0003] However, through the exploration of the inventor, it is found that the technical solution still has at least the following defects:

[0004] Most of the currently used graphic advertisements are made of paper or fabric. In order to protect their advertising surfaces, they are usually rolled up during transportation and movement. When installing, the advertisement roll needs to be unrolled and then fixed, which may cause wrinkles in the graphic advertisement and affect the reading effect.

[0005] In view of this, the present utility model is specifically proposed. Content of the Utility Model

[0006] In view of this, the purpose of the present utility model is to provide a graphic billboard with stable support, so as to solve the problem that most of the currently used graphic advertisements are made of paper or fabric. In order to protect their advertising surfaces, they are usually rolled up during transportation and movement. When installing, the advertisement roll needs to be unrolled and then fixed, which may cause wrinkles in the graphic advertisement and affect the reading effect.

[0007] Based on the above purpose, the present utility model provides a graphic billboard with stable support.

[0008] A graphic billboard with stable support includes a base. A fixed frame is installed on the upper part of the base. A pressing plate is arranged on one side of the fixed frame. Moving blocks are arranged on both sides of the fixed frame. Sliders are slidably connected to one side of the two moving blocks. A rotating shaft is fixedly connected between the two sliders. A roller is arranged in the fixed frame. One end of the rotating shaft penetrates through the roller and is rotatably connected thereto. A transparent glass is installed on one side of the fixed frame. The roller is in contact with the transparent glass. A threaded rod is arranged in the fixed frame. The two ends of the threaded rod respectively penetrate through the corresponding sides of the fixed frame and are rotatably connected thereto. Second convex blocks are fixedly connected to one side of the two moving blocks. One end of the threaded rod penetrates through one of the second convex blocks and is threadedly connected thereto.

[0009] As a preferred embodiment of the present utility model, two circular grooves are formed in the inner wall of one side of the fixed frame. Expansion rods are installed in the two circular grooves. The other ends of the two expansion rods are fixedly connected to the pressing plate. First springs are installed in the expansion rods.

[0010] As a preferred embodiment of the present utility model, first convex blocks are fixedly connected to both sides of the pressing plate, and the two sliders are respectively adapted to the corresponding first convex blocks.

[0011] As a preferred embodiment of the present utility model, first sliding grooves are provided on the inner walls of both sides of the fixed frame, and the two second convex blocks are respectively slid in the corresponding first sliding grooves.

[0012] As a preferred embodiment of the present utility model, second sliding grooves are provided on one side of each of the two moving blocks, third convex blocks are fixedly connected to both sides of the two sliders, the two third convex blocks are respectively slid in the corresponding second sliding grooves, guide rods are fixedly connected in the two second sliding grooves, one ends of the two guide rods respectively penetrate through the corresponding third convex blocks and are slidably connected therewith, and second springs are sleeved on the guide rods.

[0013] As a preferred embodiment of the present utility model, a turntable is installed at one end of the threaded rod, a connecting plate is provided in the fixed frame, one side of each of the two sliders is fixedly connected to the connecting plate, and a handle is installed on one side of the connecting plate.

[0014] As a preferred embodiment of the present utility model, connecting rods are fixedly connected to both ends of one side of the base, the other ends of the two connecting rods are fixedly connected to the fixed frame, extension plates are fixedly connected to both ends of both sides of the base, and two frame doors are installed on the fixed frame.

[0015] The present utility model has the following beneficial effects compared with the prior art:

[0016] In the present utility model, by pulling up the two sliders through the connecting plate, the two first convex blocks drive the pressing plate to move upward, one end of the graphic advertisement is passed through the roller and placed under the pressing plate, under the action of the first spring, the pressing plate presses the graphic advertisement, the threaded rod is rotated, so that the moving block drives the roller to move along the threaded rod, the roller can unfold the graphic advertisement, and under the action of the second spring, the roller can flatten the graphic advertisement, improving the reading effect.

[0017] The following further describes in detail the specific embodiments of the present utility model with reference to the drawings. Description of the Drawings

[0018] In the drawings:

[0019] Figure 1 is a three-dimensional structural schematic diagram of a graphic advertisement board with stable support proposed by the present utility model;

[0020] Figure 2 is a three-dimensional structural schematic diagram of the frame door of a graphic advertisement board with stable support proposed by the present utility model;

[0021] Figure 3This is a schematic diagram of a cross-sectional structure of a fixed frame for supporting a stable graphic billboard proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of a pressure plate for supporting a stable graphic billboard proposed by the utility model;

[0023] Figure 5 This is a schematic diagram of a three-dimensional structure of a threaded rod for supporting a stable graphic billboard proposed by the utility model;

[0024] Figure 6 The utility model provides a schematic diagram of a three-dimensional structure of a movable block for supporting a stable graphic billboard.

[0025] In the figure: 1, base; 2, fixed frame; 3, connecting rod; 4, extension plate; 5, transparent glass; 6, frame door; 7, turntable; 8, round groove; 9, first slide groove; 10, pressure plate; 11, roller; 12, slider; 13, telescopic rod; 14, first spring; 15, first protrusion; 16, threaded rod; 17, moving block; 18, connecting plate; 19, second protrusion; 20, handle; 21, rotating shaft; 22, second slide groove; 23, third protrusion; 24, guide rod; 25, second spring. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0027] like Figures 1 to 6As shown in the figure, a graphic advertisement board with stable support includes a base 1. A fixed frame 2 is installed on the upper part of the base 1. A pressing plate 10 is provided on one side of the fixed frame 2. Moving blocks 17 are provided on both sides of the fixed frame 2. Sliders 12 are slidably connected to one side of the two moving blocks 17. A rotating shaft 21 is fixedly connected between the two sliders 12. A roller 11 is provided in the fixed frame 2. One end of the rotating shaft 21 penetrates through the roller 11 and is rotatably connected to it. A transparent glass 5 is installed on one side of the fixed frame 2. The roller 11 is in contact with the transparent glass 5. A threaded rod 16 is provided in the fixed frame 2. Both ends of the threaded rod 16 penetrate through the corresponding sides of the fixed frame 2 and are rotatably connected to it. Second bumps 19 are fixedly connected to one side of the two moving blocks 17. One end of the threaded rod 16 penetrates through one of the second bumps 19 and is threadedly connected to it. By rotating the threaded rod 16, the moving block 17 drives the roller 11 to move along the threaded rod 16, and the graphic advertisement can be unfolded. Two circular grooves 8 are opened on the inner wall of one side of the fixed frame 2. Telescopic rods 13 are installed in the two circular grooves 8. The other ends of the two telescopic rods 13 are fixedly connected to the pressing plate 10. First springs 14 are installed in the telescopic rods 13. Through the action of the first springs 14, the pressing plate 10 can press the graphic advertisement. First bumps 15 are fixedly connected to both sides of the pressing plate 10. The two sliders 12 are respectively adapted to the corresponding first bumps 15. Through the action of the first bumps 15, it is convenient to lift the pressing plate 10. First chutes 9 are opened on the inner walls of both sides of the fixed frame 2. The two second bumps 19 slide in the corresponding first chutes 9 respectively. Through the action of the second bumps 19, the moving block 17 moves stably. Second chutes 22 are opened on one side of the two moving blocks 17. Third bumps 23 are fixedly connected to both sides of the two sliders 12. The two third bumps 23 slide in the corresponding second chutes 22 respectively. Guide rods 24 are fixedly connected in the two second chutes 22. One ends of the two guide rods 24 penetrate through the corresponding third bumps 23 and are slidably connected to them. Second springs 25 are sleeved on the guide rods 24. Through the action of the second springs 25, the roller 11 can flatten the graphic advertisement. A turntable 7 is installed at one end of the threaded rod 16. A connecting plate 18 is provided in the fixed frame 2. One side of the two sliders 12 is fixedly connected to the connecting plate 18. A handle 20 is installed on one side of the connecting plate 18. Connecting rods 3 are fixedly connected to both ends of one side of the base 1. The other ends of the two connecting rods 3 are fixedly connected to the fixed frame 2. Extension plates 4 are fixedly connected to both ends of both sides of the base 1. Through the action of the extension plates 4, the stability of the fixed frame 2 can be increased. Two frame doors 6 are installed on the fixed frame 2.

[0028] The implementation principle of a graphic advertisement board with stable support in this embodiment is as follows:

[0029] When in use, open the frame door 6, pull the connecting plate 18 through the handle 20, so that the two sliders 12 drive the roller 11 to move upward. The slider 12 drives the first convex block 15 to move upward together, so that the pressing plate 10 follows to move upward. Pass one end of the graphic advertisement through the lower part of the roller 11 and place it under the pressing plate 10. Release the handle 20. Under the action of the first spring 14 and the second spring 25, the pressing plate 10 and the roller 11 press the graphic advertisement tightly. Rotate the threaded rod 16 through the turntable 7, so that the moving block 17 drives the roller 11 to move along the threaded rod 16 to unfold the graphic advertisement, and the movement of the roller 11 can flatten the graphic advertisement.

Claims

1. A stably supported graphic billboard, comprising a base (1), characterized in that: A fixed frame (2) is installed on the upper part of the base (1), a pressure plate (10) is provided on one side of the fixed frame (2), moving blocks (17) are provided on both sides of the fixed frame (2), one side of the two moving blocks (17) are slidably connected with a slider (12), a rotating shaft (21) is fixedly connected between the two sliders (12), a rotating roller (11) is provided in the fixed frame (2), one end of the rotating shaft (21) passes through the rotating roller (11) and is rotatably connected thereto, a transparent glass (5) is installed on one side of the fixed frame (2), the rotating roller (11) and the transparent glass (5) are fitted together, a threaded rod (16) is provided in the fixed frame (2), two ends of the threaded rod (16) respectively pass through the corresponding side of the fixed frame (2) and are rotatably connected thereto, one side of the two moving blocks (17) are fixedly connected with a second convex block (19), one end of the threaded rod (16) passes through one of the second convex blocks (19) and is threadedly connected thereto.

2. A stably supported graphic billboard according to claim 1, characterized in that: Two circular grooves (8) are provided on the inner wall of one side of the fixed frame (2), telescopic rods (13) are installed in the two circular grooves (8), the other ends of the two telescopic rods (13) are fixedly connected to the pressure plate (10), and first springs (14) are installed in the telescopic rods (13).

3. The stably supported graphic billboard according to claim 2, characterized in that: First convex blocks (15) are fixedly connected to both sides of the pressure plate (10), and the two sliding blocks (12) are respectively matched with the corresponding first convex blocks (15).

4. The stably supported graphic billboard according to claim 3, characterized in that: The inner walls on both sides of the fixed frame (2) are provided with first sliding grooves (9), and the two second protrusions (19) slide in the corresponding first sliding grooves (9) respectively.

5. The stably supported graphic billboard according to claim 4, characterized in that: A second slide groove (22) is provided on one side of the two moving blocks (17), and third protrusions (23) are fixedly connected to both sides of the two sliding blocks (12). The two third protrusions (23) slide in the corresponding second slide grooves (22) respectively, and guide rods (24) are fixedly connected in the two second slide grooves (22). One end of the two guide rods (24) passes through the corresponding third protrusions (23) and is slidably connected thereto, and a second spring (25) is sleeved on the guide rods (24).

6. The stably supported graphic billboard according to claim 5, characterized in that: A turntable (7) is installed at one end of the threaded rod (16), a connecting plate (18) is provided in the fixed frame (2), one side of the two sliders (12) are fixedly connected to the connecting plate (18), and a handle (20) is installed on one side of the connecting plate (18).

7. The stably supported graphic billboard according to claim 6, characterized in that: The base (1) is fixedly connected to connecting rods (3) at both ends of one side, and the other ends of the two connecting rods (3) are fixedly connected to the fixed frame (2). The base (1) is fixedly connected to extension plates (4) at both ends of both sides, and two frame doors (6) are installed on the fixed frame (2).

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