Multi-angle windproof advertising board

Abstract

The utility model relates to the technical field of advertising boards, and discloses a multi-angle windproof advertising board which comprises a base, the top of the base is rotatably connected with an advertising board mounting frame, the mounting frame is connected with a fixing frame through a reset assembly, and the edge of the top of the base is fixedly connected with a fixing frame. The top end of the mounting frame is rotationally connected with the bottom end of the fixing frame supporting arm, the base is connected with a water injection box through a synchronous assembly, a water inlet is formed in the top end of the water injection box, and a water outlet is formed in the outer wall of the water injection box. Water is injected into the water injection box, stability is improved, the inner supporting rod is arranged at the other end of the connecting rod, the inner supporting rod slides in the inner supporting disc, other water injection boxes can be driven to be pulled out or withdrawn at the same time, more convenience is achieved, and when the mounting frame rotates under wind power, the rotating plate is driven to rotate together to extrude the spring fixedly connected to the inner wall of the fixing frame, so that the water injection effect is improved. And energy accumulated by the spring acts on the rotating plate, so that the mounting frame is driven to reset, and manual adjustment is omitted.

Description

TECHNICAL FIELD

[0001] The utility model relates to an advertising board technical field especially relates to a multi-angle windproof advertising board. BACKGROUND

[0002] Advertisement is a kind of propaganda means for certain specific needs, and it is publicly and widely delivered to the public through certain form of media, which can be generally referred to as all announcements not aiming at specific objects, including public service advertisements, tourism advertisements, commercial advertisements and the like, and the advertising board is a signal tool for pulling system to start the next production process or carrying work-in-process to downstream process, and the advertising board is a kind of public facility commonly seen in daily life, which can be seen everywhere on roadside, park or square.

[0003] The existing advertising board is generally single in structure, and the board surface has a large windward area, so that the wind pressure on the surface of the advertising board is increased, and the single base support structure is prone to fall down in severe weather with large wind force, causing damage, and the fall may cause safety hazards to pedestrians.

[0004] To this end, in view of the technical problems that the advertising board base support structure is single, the advertising board board surface has a large windward area, and the advertising board is prone to fall down when encountering wind, the present application proposes a multi-angle windproof advertising board. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at solving the defects of single base support structure of advertising board, large windward area of advertising board board surface and easy falling down of advertising board when encountering wind in the prior art, and proposes a multi-angle windproof advertising board, which increases the base support area of advertising board and enhances the stability of base, and sets spring and rotating plate at the bottom of mounting frame, so that the mounting frame can be automatically reset after rotating and unloading wind pressure.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A multi-angle windproof advertising board, comprising a base, the top of the base is rotatably connected with an advertising board mounting frame, the inside of the mounting frame is installed with an advertising board, the mounting frame is connected with a fixed frame through a reset assembly, the top edge of the base is fixedly connected with a fixed frame, the top end of the mounting frame is rotatably connected with the bottom end of the fixed frame support arm, the base is connected with a water injection box through a synchronous assembly, the top end of the water injection box is provided with a water inlet, the outer wall of the water injection box is provided with a water outlet, and the water inlet and the water outlet are provided with a bottle plug.

[0008] Further, rectangular holes are formed at both ends of the mounting frame, wind deflectors are rotatably connected in the rectangular holes, and the wind deflectors are streamline long arc plates.

[0009] Further, the reset assembly comprises a rotating plate fixedly connected to the bottom end of the mounting frame, two groups of springs are fixedly connected to the inner wall of the fixed frame, and the other end of the spring is fixedly connected with a baffle.

[0010] Further, the fixed frame is fixedly connected with a telescopic rod, and the telescopic rod is sleeved in the spring.

[0011] Further, the synchronous assembly comprises a connecting rod slidingly connected to the inner wall of the base, one end of the connecting rod is fixedly connected to the outer wall of the water injection box, the other end of the connecting rod is fixedly connected with an inner supporting rod, the inner wall of the base is rotatably connected with an inner supporting disc, the inner supporting disc is provided with an arc sliding groove, and the inner supporting rod is slidingly connected to the arc space.

[0012] Further, the outer wall of the water injection box is embedded with the inner wall of the base.

[0013] Further, the water injection box is provided with three groups.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1、 in the utility model, the connecting rod slidingly connected to the inner wall of the base is fixedly connected with the water injection box, so that the water injection box can be pulled out, water can be injected into the water injection box, the contact area of the base and the ground can be increased while the weight is increased, the stability is improved, and the inner supporting rod is arranged at the other end of the connecting rod, so that the inner supporting rod slides in the inner supporting disc rotatably connected to the inner wall of the base, when one water injection box is pulled out or retracted, the other water injection boxes can be simultaneously pulled out or retracted, and the operation is more convenient.

[0016] 2、 in the utility model, the rotating plate is arranged at the bottom end of the mounting frame, when the mounting frame is rotated by wind force, the rotating plate is driven to rotate, the springs fixedly connected to the inner wall of the fixed frame are extruded, the springs accumulate energy, when the wind volume is weakened, the energy accumulated by the springs acts on the rotating plate, so that the mounting frame is reset, manual adjustment is saved, and the utility model is convenient to use. DRAWINGS

[0017] Figure 1 A front view of the multi-angle windproof advertising board is provided for the utility model;

[0018] Figure 2 A base sectional view of the multi-angle windproof advertising board is provided for the utility model;

[0019] Figure 3 A mounting frame structure schematic view of the multi-angle windproof advertising board is provided for the utility model;

[0020] Figure 4 A rotating plate structure schematic view of the multi-angle windproof advertising board is provided for the utility model.

[0021] Legend:

[0022] 1, base; 2, fixed frame; 3, mounting frame; 4, air deflector; 5, water injection box; 6, connecting rod; 7, inner support disc; 8, inner support rod; 9, water inlet; 10, water outlet; 11, fixed frame; 12, rotating plate; 13, spring; 14, telescopic rod; 15, baffle. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Referring to Figures 1-3 , the present application provides an embodiment: a multi-angle windproof advertising board, comprising a base 1, the top of the base 1 is rotatably connected with an advertising board mounting frame 3, the advertising board mounting frame 3 is internally mounted with an advertising board, the top edge of the base 1 is fixedly connected with a fixed frame 2, the top end of the advertising board mounting frame 3 is rotatably connected with the bottom end of the arm of the fixed frame 2, rectangular holes are formed at both ends of the advertising board mounting frame 3, air deflectors 4 are rotatably connected in the rectangular holes, the air deflectors 4 are streamline long arc plates, a connecting rod 6 is slidably connected with the inner wall of the base 1, one end of the connecting rod 6 is fixedly connected with a water injection box 5, a water inlet 9 is arranged at the top end of the water injection box 5, a water outlet 10 is arranged on the outer wall of the water injection box 5, the water inlet 9 and the water outlet 10 are provided with bottle plugs, the other end of the connecting rod 6 is fixedly connected with an inner support rod 8, an inner support disc 7 is rotatably connected with the inner wall of the base 1, the inner support disc 7 is provided with an arc-shaped sliding groove, the inner support rod 8 is slidably connected in the arc-shaped sliding groove, the outer wall of the water injection box 5 is embedded with the inner wall of the base 1, and the water injection box 5 is provided with three groups.

[0025] Specifically, the bottom end of the advertising board mounting frame 3 is rotatably connected with the base 1 through a rotating shaft, the length of the rectangular holes at both sides of the advertising board mounting frame 3 is consistent with the installation hole, the rotating shaft at the bottom end of the advertising board mounting frame 3 penetrates through the fixed frame 11, the fixed frame 2 is in the shape of inverted L, the shape of the water injection box 5 is consistent with the inner wall of the base 1, and a rectangular hole is formed at the lower end of the sliding groove through which the connecting rod 6 slides, so that the inner support rod 8 can pass through and slide in the arc-shaped sliding groove of the inner support disc 7.

[0026] Referring to Figure 1 and Figure 4 , the bottom end of the base 1 is fixedly connected with a fixed frame 11, the bottom end of the advertising board mounting frame 3 is fixedly connected with a rotating plate 12, two groups of springs 13 are fixedly connected with the inner wall of the fixed frame 11, the other end of the spring 13 is fixedly connected with a baffle 15, a telescopic rod 14 is fixedly connected with the inner wall of the fixed frame 11, and the telescopic rod 14 is sleeved in the spring 13.

[0027] Specific, the rotating plate 12 is connected to the rotating shaft outer wall of the mounting frame 3 bottom end, the spring 13 is in the relaxed state without pressure, the fixed connection of the baffle 15 with the rotating plate 12 is mutually attached, the telescopic rod 14 in the spring 13 can prevent the spring 13 from deflecting when subjected to pressure, when the mounting frame 3 is rotated by wind pressure, the rotating plate 12 is driven to extrude the baffle 15, when the baffle 15 is extruded to contact the outer rod of the telescopic rod 14, the rotating plate 12 is prevented from continuing to rotate, thereby limiting the mounting frame 3 from rotating excessively, affecting the stability of the billboard.

[0028] Working principle: when the wind is large in bad weather, first pull out the water injection box 5 from the inner wall of the base 1, when pulling out, when pulling one of the water injection boxes 5, the water injection box 5 drives the connecting rod 6 to slide outward, the connecting rod 6 slides outward, driving the inner support rod 8 to slide outward, the inner support rod 8 slides, moving in the arc-shaped sliding groove of the inner support disc 7, driving the inner support disc 7 to rotate, the inner support disc 7 rotates, driving the inner support rod 8 in the other two circular arc sliding grooves to move, thereby driving the other two connecting rods 6 connected thereto to slide, and further pushing the water injection box 5 connected thereto to slide out. After pulling out the water injection box 5, fill it with water through the water inlet 9, and after the water is full, plug the stopper into the water inlet 9, thereby increasing the weight of the base 1 and the contact area with the ground, improving the stability.

[0029] When the wind blows towards the billboard, the wind pressure directly acts on the surface of the mounting frame 3, under the pressure of the wind, the mounting frame 3 rotates, when the mounting frame 3 rotates, the rotating plate 12 fixedly connected thereto rotates, when the rotating plate 12 rotates, the baffle 15 is extruded, thereby extruding and pushing the spring 13, causing the spring 13 to deform and accumulate energy, the telescopic rod 14 in the spring 13 can prevent the spring 13 from deflecting when subjected to pressure, when the mounting frame 3 is rotated by wind pressure, a part of the wind pressure can be removed, and when the wind deflectors 4 on both sides of the mounting frame 3 are rotated by the wind, a part of the wind can be removed, so that the wind pressure on the entire billboard is reduced, when the wind speed decreases, the wind pressure on the mounting frame 3 decreases to less than the spring force of the spring 13, the accumulated energy of the deformation of the spring 13 acts on the baffle 15, thereby pushing the rotating plate 12 to rotate back, thereby resetting the mounting frame 3, when the billboard needs to be moved or the water injection box 5 is not needed, the stopper of the water outlet 10 can be pulled out to drain the water, thereby reducing the weight of the base 1, making it easier to move the billboard.

[0030] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A multi-angle windproof billboard, characterized in that: The utility model provides a kind of advertising board, including base (1), the advertising board mounting frame (3) is rotatably connected on the top of base (1), the advertising board is installed in the inside of mounting frame (3), and mounting frame (3) is connected with fixed frame (11) by reset component, and the fixed frame (11) is connected with fixed frame (2) on the top edge of base (1), and the top end of mounting frame (3) is rotatably connected with the bottom end of support arm of fixed frame (2), and base (1) is connected with water injection box (5) by synchronous component, and water injection box (5) is provided with water inlet (9) on top, and water injection box (5) is provided with water outlet (10) on outer wall, and water inlet (9) and water outlet (10) are provided with bottle plug.

2. A multi-angle windproof billboard according to claim 1, characterized in that: The mounting frame (3) is provided with a rectangular hole at both ends, and the rectangular hole is rotatably connected with a wind guide piece (4), and the wind guide piece (4) is a streamlined long arc plate.

3. The multi-angle windproof billboard according to claim 1, wherein: The reset component includes a rotating plate (12) fixedly connected to the bottom end of the mounting frame (3), and two groups of springs (13) are fixedly connected to the inner wall of the fixed frame (11), and the other end of the spring (13) is fixedly connected with a baffle (15).

4. A multi-angle windproof billboard according to claim 3, characterized in that: The fixed frame (11) is fixedly connected with a telescopic rod (14) on the inner wall, and the telescopic rod (14) is sleeved in the spring (13).

5. The multi-angle windproof billboard according to claim 1, wherein: The synchronous component includes a connecting rod (6) slidingly connected to the inner wall of the base (1), one end of the connecting rod (6) is fixedly connected with the outer wall of the water injection box (5), and the other end of the connecting rod (6) is fixedly connected with an inner support rod (8), and the inner wall of the base (1) is rotatably connected with an inner support disc (7), and the inner support disc (7) is provided with a circular arc sliding groove, and the inner support rod (8) is slidingly connected in the circular arc sliding groove.

6. A multi-angle windproof billboard according to claim 5, characterized in that: The outer wall of the water injection box (5) is embedded with the inner wall of the base (1).

7. A multi-angle windproof billboard according to claim 6, characterized in that: The water injection box (5) is provided with three groups.

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