A windproof billboard

Abstract

The invention discloses a windproof advertising board. The windproof advertising board comprises a board surface assembly, a torsion assembly and a base assembly, wherein the board surface assembly comprises a board surface and a rotating shaft, the rotating shaft is arranged at the lower edge of the board surface and is off centered; the torsion assembly is rotatably connected onto the rotating shaft of the board surface assembly, and comprises a torsion spring, one end of the torsion spring is fixedly connected with the rotating shaft, the other end of the torsion spring is fixedly arranged,and the board surface assembly can restore after deflecting; the base assembly is fixedly connected to the lower end of the torsion assembly and supports the board surface assembly and the torsion assembly. The windproof advertising board has the advantages that as the board surface and the rotating shaft are off centered, the advertising board can automatically deflect when being blown by wind,the windward area is reduced, and the advertising board is not prone to blowing down; the weight of the base is reduced, the high anti-falling effect can still be kept, the advertising board can restore, the advertising effect of the advertising board is guaranteed, and the windproof advertising board has good market application prospects.

Description

technical field [0001] The invention relates to a billboard, in particular to a windproof billboard. Background technique [0002] In modern society, advertising has become a part of people's life, and it appears in front of people in various media and ways, and outdoor advertising is one of them. Outdoor advertisements include advertisements installed on buildings and billboards erected on both sides of roads, such as highways. The area and height of roadside billboards are much larger than ordinary billboards, and existing roadside billboards are all fixed, the lower end of its column is fixed with the ground, and the upper end of the column is fixed with the billboard. Due to the high height of the billboard, it is often affected by the frontal wind force. In the case of a typhoon and other large wind force, the billboard bears a large force. The long-term wind effect will inevitably lead to damage and maintenance costs of the billboard. increase. [0003] In order to ...

AI Technical Summary

Problems solved by technology

Due to the high height of the billboard, it is often affected by the frontal wind force. In the case of a typhoon and other large wind force, the billboard bears a large force. The long-term wind effect will inevitably lead to damage and maintenance costs of the billboard. increase

[0003] In order to gain more attention, some vertical billboards are often set up at the crossroads or corners of buildings, and the crossroads and corners are often the air outlets, where the wind is the strongest, the wind direction changes the most, and the most violent area. This makes it easy for billboards set at intersections to fall, causing inconvenience to pedestrians and vehicles

[0004] Moreover, due to the large flow of people on the billboards at intersections, the base part is often easily crushed by vehicles, resulting in damage to the bottom of the billboards, and it is also easy to cause unsafe conditions during driving.

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