Title:
ANTI-COLLISION DEVICE AND UNMANNED AERIAL VEHICLE PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2019/019326
Kind Code:
A1
Abstract:
Disclosed is an anti-collision device for protecting the rotary wing of an aircraft. The aircraft comprises a fuselage (100) and a rotary wing shaft (200) connected to the fuselage (100); the rotary wing shaft (200) is mounted with a rotary wing. The anti-collision device (300) comprises a sleeve body (310), an anti-collision bracket (320) and a plurality of support rods (330); the sleeve body (310) is detachably sleeved on the bottom of the rotary wing shaft (200). The anti-collision bracket (320) is disposed at the periphery of at least a portion of the outer circumference of the rotary wing. The plurality of support rods (330) are respectively connected between the sleeve body (310) and the anti-collision bracket (320). The anti-collision device can be detachably mounted on the aircraft of an unmanned aerial vehicle by means of the design whereby the sleeve body (310) is detachably sleeved on the rotary wing shaft (200). When mounted on the unmanned aerial vehicle, the anti-collision device (300) can effectively protect the rotary wing of the unmanned aerial vehicle, and the anti-collision device (300) can be conveniently detached when the rotary wing needs to be repaired and replaced or when the unmanned aerial vehicle needs to be folded for storage and transportation, thus satisfying the various needs in use and maintenance of the unmanned aerial vehicle.
Inventors:
XU HUI (CN)
Application Number:
PCT/CN2017/102787
Publication Date:
January 31, 2019
Filing Date:
September 21, 2017
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
B64C27/20
Foreign References:
| CN204776022U | 2015-11-18 | |||
| CN106081085A | 2016-11-09 | |||
| CN104443411A | 2015-03-25 | |||
| CN104875901A | 2015-09-02 | |||
| US20110147511A1 | 2011-06-23 | |||
| EP2774841B1 | 2015-12-23 |
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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