Unmanned aerial vehicle undercarriage for agricultural machinery

A technology for agricultural machinery and unmanned aerial vehicles, applied in landing gear, unmanned aerial vehicles, rotorcraft, etc., can solve problems such as impact damage of unmanned aerial vehicles, and achieve the effects of reducing impact damage, simple structure and good buffering effect.

Inactive Publication Date: 2017-05-31
欧亚班列(天津)供应链有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The weight of the UAV with spraying liquid is relatively large, and the inertia when landing is also relatively large. However, the landing gear of the existing UAV is generally fixed, which will undoubtedly cause impact damage to the UAV itself, and urgently needs to be improved.

Method used

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  • Unmanned aerial vehicle undercarriage for agricultural machinery
  • Unmanned aerial vehicle undercarriage for agricultural machinery
  • Unmanned aerial vehicle undercarriage for agricultural machinery

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Embodiment Construction

[0027] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0028] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention Creation and simplification of description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should no...

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Abstract

The invention provides an unmanned aerial vehicle undercarriage for agricultural machinery. The unmanned aerial vehicle undercarriage comprises buffering units located at the ends of lifting-falling rods, and each buffering unit comprises a fixing block, a shaft connecting block, a fixed connecting rod, a movable connecting rod, a supporting rod and a groove. Each groove is located in the corresponding supporting rod and comprises a fixed area and a movable area, a through groove is formed in side wall of each movable area, an elastic piece and a movable rotary shaft is arranged in each movable area, and a fixed rotary shaft is arranged in each fixed area; the lower end of each fixed connecting rod is rotatably connected with the corresponding groove through the corresponding fixed rotary shaft; and the lower end of each movable connecting rod is rotatably connected with the corresponding groove through the corresponding movable rotary shaft. The unmanned aerial vehicle undercarriage for the agricultural machinery has the beneficial effects that the movable connecting rods, the movable rotary shafts and the springs in the buffering units are matched to complete the buffering effect, the structure is simple, the buffering effect is good, and impacting damage caused to an unmanned aerial vehicle with sprayed liquid during falling is effectively reduced.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to an unmanned aerial vehicle landing gear for agricultural machinery. Background technique [0002] At present, in the field of agricultural drones, multi-rotor drones are suitable for spraying pesticides on large areas of farmland due to their simple structure, low cost, good control ability, and hoverability, and have advantages that other conventional measures cannot match. . The weight of the UAV with spraying liquid is relatively large, and the inertia when landing is also large. However, the landing gear of the existing UAV is generally fixed, which will undoubtedly cause impact damage to the UAV itself, and urgently needs to be improved. Contents of the invention [0003] The problem to be solved by the present invention is to provide a UAV landing gear for agricultural machinery, which is provided with a buffer unit, and the moving link, moving...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C25/62B64C27/08B64D1/18
CPCB64C25/62B64C27/08B64D1/18B64U10/10B64U2101/00
Inventor 李俊杰
Owner 欧亚班列(天津)供应链有限公司
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