The invention relates to the technical field of unmanned helicopters, in particular to a telescopic tail pipe of an unmanned helicopter and the application of the telescopic tail pipe. An unmanned helicopter with the telescopic tail pipe is provided to solve the problems that an existing dual-power unmanned helicopter is large in size and cannot be packaged and transported easily. According to the technical scheme, the unmanned helicopter with the telescopic tail pipe comprises a helicopter body, an engine, a main rotor, a motor, the tail pipe and a tail oar. The engine is located on the helicopter body and used for supplying power to the main rotor. The motor is located on the tail pipe and used for supplying power to the tail ore. The front end of the tail pipe is connected with the helicopter body. The rear end of the tail pipe is connected with the tail ore. The telescopic tail pipe of the unmanned helicopter is characterized in that the tail pipe comprises an outer pipe and an inner pipe, and the outer pipe is in sliding fit with the inner pipe. In order to achieve the technical scheme, the invention further discloses the telescopic tail pipe of the unmanned helicopter. According to the specific scheme, the telescopic tail pipe comprises the outer pipe and the inner pipe, and the inner pipe is in sliding fit with the outer pipe. The telescopic tail pipe of the unmanned helicopter is convenient to use, and the problems that the dual-power unmanned helicopter is large in size and cannot be packaged and transported easily are solved.


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    Title :

    Telescopic tail pipe of unmanned helicopter and application of telescopic tail pipe


    Contributors:
    SHEN JIANWEN (author) / ZHANG SHUO (author)

    Publication date :

    2015-12-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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