Cargo loading and unloading structure of unmanned aerial vehicle

Abstract

The invention relates to the field of unmanned aerial vehicle delivery and aims at providing a cargo loading and unloading structure of an unmanned aerial vehicle which can achieve lateral delivery ofcargos. The structure comprises an unmanned aerial vehicle main body and a loading and unloading cargo shelf carried below the unmanned aerial vehicle main body. The loading and unloading cargo shelfsequentially comprises a storage area used for storing flight parcel boxes and an unloading area used for delivering the flight parcel boxes to a user side from a side surface from top to bottom. Theunloading area comprises an inverted-U-shaped unloading groove, and an unloading mechanism used for delivering flight packages to the outside of the unloading groove from the side surface is arrangedin the unloading groove. The unloading mechanism comprises a swing conveying assembly and a driving assembly. The swing conveying assembly comprises two first rotating shafts which are symmetricallyarranged on a left side and a right side of the bottom of the unloading groove and extend in a front-back direction. Lateral delivery of cargos can be realized, a foundation is laid for point-to-pointdirect distribution of the unmanned aerial vehicle for the user side and a new direction is opened up for unmanned aerial vehicle delivery.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicle delivery, in particular to a cargo loading and unloading structure of an unmanned aerial vehicle. Background technique [0002] In recent years, with the rapid development of drones and the logistics industry, strong market demand has made drone delivery a new hot field. In the process of UAV distribution, the problem of loading and unloading of goods has always been a core technical issue in this field. At present, there are two main loading and unloading methods commonly used: 1. The loading and unloading structure of the hanging warehouse, 2. The loading and unloading structure of the shelf . [0003] The former connects the UAV to the warehouse through a rope, and the goods are placed in the warehouse. After the goods arrive at the destination, the rope is directly cut or the rope is directly disconnected from the warehouse to realize unloading; although this method is logically Simple...

AI Technical Summary

Problems solved by technology

[0005] 1. Although the shelf-type loading and unloading structure can theoretically use the shelf to cooperate with the push mechanism to meet the needs of simultaneous delivery of multiple goods, it still exists in the stage of theoretical conception, and there is no mature and feasible specific technical solution, which affects the development of drone delivery.

Although some technical documents disclose some shelf-type loading and unloading structures, such as the patent document with the publication number CN105923163B, the structure is too simple and the degree of automation is poor, which obviously does not meet the needs of drone delivery

[0006] 2. In the process of drone delivery in the air, in order to ensure the safety of unmanned aerial vehicles, drones should not be too close to buildings. Therefore, vertical delivery is often used in the prior art. However, this form needs to be A special unloading device is set up on the roof or on the outdoor open-air platform, but for most buildings, not every apartment type of the owners and residents is convenient for the installation of this open-air platform, so this form of vertical delivery is actually not suitable The delivery of goods delivered directly to the user end cannot give full play to the advantages of fast, accurate and efficient drone delivery

However, due to the use of high-altitude operations, the stability of the connection structure between the shelf and the drone directly determines the safety of air distribution. At present, the traditional connection structure still has certain defects in safety.

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