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CN107406140A - 旋翼机构、转动装置和无人机及其控制系统及操控方法 - Google Patents

旋翼机构、转动装置和无人机及其控制系统及操控方法 Download PDF

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Publication number
CN107406140A
CN107406140A CN201580067015.2A CN201580067015A CN107406140A CN 107406140 A CN107406140 A CN 107406140A CN 201580067015 A CN201580067015 A CN 201580067015A CN 107406140 A CN107406140 A CN 107406140A
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CN
China
Prior art keywords
blade
actuator
fastener
supporting piece
blade assembly
Prior art date
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Granted
Application number
CN201580067015.2A
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English (en)
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CN107406140B (zh
Inventor
邓雨眠
黄淮
宋鹏
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SZ DJI Technology Co Ltd
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SZ DJI Technology Co Ltd
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Publication date
Application filed by SZ DJI Technology Co Ltd filed Critical SZ DJI Technology Co Ltd
Publication of CN107406140A publication Critical patent/CN107406140A/zh
Application granted granted Critical
Publication of CN107406140B publication Critical patent/CN107406140B/zh
Expired - Fee Related legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/16—Blades
    • B64C11/20—Constructional features
    • B64C11/28—Collapsible or foldable blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • B64C27/50—Blades foldable to facilitate stowage of aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Toys (AREA)

Abstract

一种叶片组件(34)、及其控制系统和操控方法，以及使用该叶片组件(34)的转动装置、旋翼机构(30)和无人机(100)。所述叶片组件(34)包括安装座(38)及叶片(36)，所述叶片(36)可转动地设置于所述安装座(38)上。所述安装座(38)包括：紧固件(383)，所述叶片组件(34)通过所述紧固件(383)连接于一外部物件上；以及抵持件(385)，在所述紧固件(383)的作用下弹性抵持于所述叶片(36)上，以使所述叶片(36)相对所述安装座(38)的转动具有预定的转动阻力。

Description

PCT国内申请，说明书已公开。

Claims (98)

  1. PCT国内申请，权利要求书已公开。
CN201580067015.2A 2015-12-29 2015-12-29 旋翼机构、转动装置和无人机及其控制系统及操控方法 Expired - Fee Related CN107406140B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/099384 WO2017113090A1 (zh) 2015-12-29 2015-12-29 旋翼机构、转动装置和无人机及其控制系统及操控方法

Publications (2)

Publication Number Publication Date
CN107406140A true CN107406140A (zh) 2017-11-28
CN107406140B CN107406140B (zh) 2019-03-12

Family

ID=59224286

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580067015.2A Expired - Fee Related CN107406140B (zh) 2015-12-29 2015-12-29 旋翼机构、转动装置和无人机及其控制系统及操控方法

Country Status (2)

Country Link
CN (1) CN107406140B (zh)
WO (1) WO2017113090A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111566005A (zh) * 2018-01-10 2020-08-21 杭州零零科技有限公司 可折叠旋翼叶片组件和具有可折叠旋翼叶片组件的飞行器
CN112119008A (zh) * 2019-07-30 2020-12-22 深圳市大疆创新科技有限公司 动力组件及无人飞行器
CN113306712A (zh) * 2021-05-20 2021-08-27 北斗安泽防务科技有限公司 一种无人机旋翼连接结构

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108033005A (zh) * 2017-10-16 2018-05-15 顺丰科技有限公司 一种桨夹与折叠桨
WO2020000239A1 (zh) * 2018-06-27 2020-01-02 深圳市大疆创新科技有限公司 可折叠螺旋桨及无人飞行器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101107164A (zh) * 2005-01-24 2008-01-16 贝尔直升机泰克斯特龙公司 使叶片系统具有弯曲能力的组件
CN101258366A (zh) * 2005-07-13 2008-09-03 乔·维莱拉 组合的灯具和天花板风扇
CN201572529U (zh) * 2009-09-24 2010-09-08 上海九鹰电子科技有限公司 一种电动动力航空模型螺旋桨连接件
US20110253831A1 (en) * 2010-04-19 2011-10-20 Randy Cheng Foldable rotor blade for toy helicopter
WO2014080409A1 (en) * 2012-11-26 2014-05-30 Wisec Ltd. Safety apparatus for a multi-blade aircraft
CN204110358U (zh) * 2014-08-27 2015-01-21 杜大森 可收折的飞行器翼结构
CN105083533A (zh) * 2015-10-08 2015-11-25 安阳市豪克科技发展有限责任公司 一种带有限位结构的折叠桨

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4252504A (en) * 1978-10-10 1981-02-24 Textron, Inc. Helicopter blade folding system
US10155585B2 (en) * 2013-03-14 2018-12-18 Aeryon Labs Inc. Folding propellers system
CN204279918U (zh) * 2014-09-10 2015-04-22 深圳一电科技有限公司 无人机
CN204527614U (zh) * 2015-01-21 2015-08-05 西北农林科技大学 一种小型双旋翼无人机的操纵机构
CN104691749A (zh) * 2015-03-05 2015-06-10 葛讯 一种横向交错折叠四旋翼飞行器
CN204688415U (zh) * 2015-05-22 2015-10-07 上海俏动智能化科技有限公司 一种用于无人机的可折叠螺旋桨

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101107164A (zh) * 2005-01-24 2008-01-16 贝尔直升机泰克斯特龙公司 使叶片系统具有弯曲能力的组件
CN101258366A (zh) * 2005-07-13 2008-09-03 乔·维莱拉 组合的灯具和天花板风扇
CN201572529U (zh) * 2009-09-24 2010-09-08 上海九鹰电子科技有限公司 一种电动动力航空模型螺旋桨连接件
US20110253831A1 (en) * 2010-04-19 2011-10-20 Randy Cheng Foldable rotor blade for toy helicopter
WO2014080409A1 (en) * 2012-11-26 2014-05-30 Wisec Ltd. Safety apparatus for a multi-blade aircraft
CN204110358U (zh) * 2014-08-27 2015-01-21 杜大森 可收折的飞行器翼结构
CN105083533A (zh) * 2015-10-08 2015-11-25 安阳市豪克科技发展有限责任公司 一种带有限位结构的折叠桨

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111566005A (zh) * 2018-01-10 2020-08-21 杭州零零科技有限公司 可折叠旋翼叶片组件和具有可折叠旋翼叶片组件的飞行器
CN112119008A (zh) * 2019-07-30 2020-12-22 深圳市大疆创新科技有限公司 动力组件及无人飞行器
WO2021016881A1 (zh) * 2019-07-30 2021-02-04 深圳市大疆创新科技有限公司 动力组件及无人飞行器
CN113306712A (zh) * 2021-05-20 2021-08-27 北斗安泽防务科技有限公司 一种无人机旋翼连接结构

Also Published As

Publication number Publication date
CN107406140B (zh) 2019-03-12
WO2017113090A1 (zh) 2017-07-06

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Granted publication date: 20190312