The invention discloses a mechanical device capable of continuously adjusting an air inlet channel, and belongs to the field of unmanned aerial vehicles. The driving assembly is connected with the top end of the rotating shaft and used for driving the rotating shaft to reciprocate. The rotating shaft is provided with an upper convex pin and a lower convex pin facing the limiting clamp. Arc-shaped grooves are formed in the two ends of the limiting clamp and used for limiting the two protruding pins to slide in the corresponding arc-shaped grooves. The limiting clamp is fixed to the machine body frame plate and located between the two air inlet channels. The first push rod is connected with the upper protruding pin and an adjusting door of an air inlet channel on one side of the unmanned aerial vehicle. The second push rod is connected with the lower convex pin and an adjusting door of an air inlet channel on the other side of the unmanned aerial vehicle and located on the same plane. The driving assembly drives the rotating shaft to rotate back and forth to drive the two push rods to push and pull back and forth to adjust the opening and closing angles of the air inlet channel adjusting doors on the two sides. The problems that in the prior art, continuous adjustment of an air inlet channel is difficult to achieve, a movement mechanism is prone to deviating from a two-dimensional movement plane, and mechanical clamping stagnation is caused are solved.

    本发明一种可连续调节进气道的机械装置,属于无人机领域。装置中驱动组件连接转轴顶端,用于驱动转轴往复转动。转轴的中部转动安装于限位卡中间,转轴面向限位卡设有上凸销和下凸销。限位卡的两端均设有弧形槽,用于限定两个凸销在所对应的弧形槽内滑动。限位卡固定于机身框板,位于两个进气道之间。第一推杆连接上凸销和无人机一侧进气道的调节门。第二推杆连接下凸销和无人机另一侧进气道的调节门,两个推杆位于同一平面。通过驱动组件驱动转轴往复转动,带动两个推杆往复推拉,调节两侧进气道调节门的开合角度。本发明解决现有技术难以实现进气道连续调节及运动机构容易偏移出二维运动平面,造成机械卡滞的问题。


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    Title :

    Mechanical device capable of continuously adjusting air inlet channel


    Additional title:

    一种可连续调节进气道的机械装置


    Contributors:
    AN GUOFENG (author) / TANG HENGXIAN (author) / LIN FANYONG (author) / SU HONGBO (author) / WANG LI (author)

    Publication date :

    2024-08-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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