Novel traction type scissor lifting and folding LED advertising vehicle

Abstract

The invention discloses a novel traction type scissor lifting and folding LED advertising vehicle which comprises a vehicle body, travelling wheels, supporting jacks and a pull lever. The travelling wheels are arranged at the bottom of the vehicle body, the supporting jacks are arranged at the four corners of the bottom of the vehicle body, the pull lever is connected with the vehicle body, a scissor type lifting mechanism is fixedly arranged on the vehicle body, a lifting platform is fixed to the scissor type lifting mechanism, an LED display screen supporting frame is fixedly arranged on the lifting platform, and an LED display screen is fixedly arranged on the LED display screen supporting frame. The large screen and the small vehicle height of the advertising vehicle are perfectly combined and matched with the scissor type lifting mechanism, stability of the vehicle is improved in the running process, the running speed of the vehicle is directly increased, the vehicle can smoothly pass through some lower overpasses or culverts or tunnels or low bridge floors due to the low vehicle body, and passing capacity of the vehicle is improved; because of the scissor type lifting mechanism and a folding mechanism, the area of the screen is enlarged, the height of the screen is increased, the display effect of the screen is directly improved, and the investment return rate of clients is increased.

Description

technical field [0001] The invention relates to the field of LED publicity vehicles, in particular to a traction-type LED publicity vehicle that can lift, fold and unfold a screen through a scissor-fork lifting mechanism and an upper-layer folding mechanism. Background technique [0002] With the continuous development of society and the continuous improvement of people's living standards, while people's material life is satisfied, people also put forward higher requirements for spiritual and cultural life, especially for the requirements of film and television multimedia publicity information. [0003] With the continuous development of media technology, publicity methods are becoming more and more diverse. In addition to the traditional newspaper and TV communication methods, flexible and mobile publicity vehicles—propaganda vehicles have entered our lives. Traditional publicity vehicles either have a fixed structure and a fixed screen that cannot be lifted or the screen c...

AI Technical Summary

Problems solved by technology

[0005] In the existing towed publicity vehicle, the upper screen part of the vehicle body is integrated, and the total height of the vehicle body is basically equal to the height of the screen plus 1.2 meters. The demand for vehicle walking limits the height of the screen, and the size of the integrated screen is almost limited to within 2.4 meters. , the display effect is normal

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