Folding fan type rain shedding device for large bus door top

Abstract

The invention relates to a folding fan type rain shedding device for a large bus door top. The device comprises a cabin embedded into the door top, a rotatable opening and closing automatic cabin dooris arranged on the outer side surface of the cabin, a rain shed driving servo motor is mounted on one side of the top of the cabin close to a rotating shaft of the rotatable opening and closing automatic cabin door, a limit sleeve is arranged outside an output shaft in a sleeving manner, a plurality of limit elongated holes are formed in the outer wall of the limit sleeve from top to bottom, anda folding fan type rain curtain structure is arranged on the output shaft from top to bottom. Compared with currently existing various rain shedding mechanisms, the device is novel and reasonable in design, better in rain shedding effect and stably and orderly unfolded and folded, and energy consumption is reduced.

Description

technical field [0001] The invention relates to the technical field of vehicle auxiliary products, in particular to a large bus door top folding fan type rain shielding device. Background technique [0002] Affected by air pollution, the greenhouse effect is becoming more and more serious, and the adverse reactions of cloudy and rainy days are intensified: the rainy season and the rainy season are extended, and sometimes even the "plum rain" opens for two or three degrees, and heavy rain, heavy rain, and heavy rain increase. As a passenger car, The occupants of each car range from six or seven people to as many as dozens of people. It is inconvenient for the occupants to get on and off the bus when it is raining. If you are less exposed to rain, you will always be in a hurry to gather or open the rain gear. Even if you try your best to avoid being affected by yourself and others, you will always inevitably cause disadvantages to the surrounding passengers. Some people took ...

AI Technical Summary

Problems solved by technology

[0002] Affected by air pollution, the greenhouse effect is becoming more and more serious, and the adverse reactions of cloudy and rainy days are intensified: the rainy season and the rainy season are extended, and sometimes even the "plum rain" opens for two or three degrees, and heavy rain, heavy rain, and heavy rain increase. As a passenger car, The occupants of each car range from six or seven people to as many as dozens of people. It is inconvenient for the occupants to get on and off the bus when it is raining. If you are less exposed to rain, you will always be in a hurry to gather or open the rain gear. Even if you try your best to avoid being affected by yourself and others, you will always inevitably cause disadvantages to the surrounding passengers. Some people took the rain gear that was too late to tidy up in the car, and accidentally splashed water on others, which made other passengers very unhappy and caused conflicts and disputes. For a long time, passenger-carrying vehicles It is necessary to further improve the body equipment and functions of passenger cars. It is very necessary to install a rain-shielding device on the top of the door to avoid the above phenomenon.

[0003] At present, many people think of designing a rain-shielding device on the top of the car door. The more common ones are telescopic rain-shielding awning and rotary opening and closing type rain-shielding shed. However, the structures of the current rain-shielding devices have the following disadvantages: Due to the design, the expansion and contraction movement of the canopy is extremely unstable, which can easily lead to the chaos and disorder of the retracted canopy inside the storage container, which in turn affects the rain-shielding effect and the service life of the canopy when it is stretched out; the top of the canopy and the The surrounding drainage effect is not good, and water often flows down from the top; the energy consumption caused by the opening and contraction of the canopy due to the drive is high; the water accumulation inside the storage container is serious

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