CN204399462U - 一种用于伞舱盖的磁力扭簧 - Google Patents

一种用于伞舱盖的磁力扭簧 Download PDF

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CN204399462U
CN204399462U CN201420488672.7U CN201420488672U CN204399462U CN 204399462 U CN204399462 U CN 204399462U CN 201420488672 U CN201420488672 U CN 201420488672U CN 204399462 U CN204399462 U CN 204399462U
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hatchcover
umbrella hatchcover
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龙金生
谢立东
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Sichuan Special Vehicle Science And Technology Co ltd
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Mianyang City Te Fei Science And Technology Ltd
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Abstract

本实用新型属于无人机伞降回收***技术领域,涉及一种用于伞舱盖的磁力扭簧。其特征在于:包括两块强力永久性磁铁;两块强力永久性磁铁分别固定在舱盖和伞舱盖上;且两块永久性磁铁按同极相斥的方式排列。正常飞行状态下,伞舱盖被锁住;回收状态下,伞舱盖解锁,在两块强力永久性磁铁同极相斥的作用下,伞舱盖打开,回收伞从伞舱中抛出,完成无人机回收。

Description

一种用于伞舱盖的磁力扭簧
技术领域
本实用新型属于无人机伞降回收***技术领域,涉及一种无人机伞舱盖开启装置。 
背景技术
无人机回收过程中,伞舱盖解锁,在伞舱盖转轴上扭簧的作用下,伞舱盖打开,回收伞从伞舱中抛出,完成无人机回收。
现有无人机的伞舱盖转轴上安装常规扭簧,存在体积大、伞舱盖开启力矩小等不足。
实用新型内容
本实用新型的目的是:提供一种安装简单、体积小且伞舱盖开启力矩大的伞舱盖开启装置。
一种用于伞舱盖的磁力扭簧,其特征在于:包括两块强力永久性磁铁;两块强力永久性磁铁分别固定在舱盖和机身的伞舱上;且两块永久性磁铁按同极相斥的方式排列。
所述的伞舱盖的磁力扭簧,其特征在于:两块强力永久性磁铁安装于转轴远端或近端,离转轴距离越大开启力矩越大。
所述的伞舱盖的磁力扭簧,其特征在于:正常飞行状态下,伞舱盖被锁住;回收状态下,伞舱盖解锁,两块强力永久性磁铁在同极相斥的作用下将伞舱盖打开。
附图说明
图1为伞舱盖关闭状态(强力永久性磁铁安装于转轴远端)
图2为伞舱盖开启状态(强力永久性磁铁安装于转轴远端)
图3为伞舱盖关闭状态(强力永久性磁铁安装于转轴近端)
图4为伞舱盖开启状态(强力永久性磁铁安装于转轴近端)
附图标记说明:1.强力永久性磁铁,2.伞舱解锁机构,3.伞舱盖,4.伞舱,5.转轴,6.无人机机身。
具体实施方式
用于伞舱盖的磁力扭簧包括两块强力永久性磁铁(1),一块固定在伞舱盖(3)上,一块固定在伞舱(4)上且与伞舱盖(3)上的强力永久性磁铁(1)相对应;两块强力永久性磁铁(1)按同极相斥的方式安装。
无人机正常飞行状态下,伞舱解锁机构(2)锁紧伞舱盖(3);回收过程中,伞舱解锁机构(2)解锁,在两块强力永久性磁铁(1)同极相斥的作用下,伞舱盖(3)打开,回收伞从伞舱(4)中抛出,完成无人机回收。

Claims (1)

1.一种用于伞舱盖的磁力扭簧,其特征在于:包括两块强力永久性磁铁,一块固定在伞舱盖上,一块固定在伞舱上且与伞舱盖上的磁铁相对应;两块永久性磁铁按同极相斥的方式安装。
CN201420488672.7U 2014-08-28 2014-08-28 一种用于伞舱盖的磁力扭簧 Expired - Fee Related CN204399462U (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105836140A (zh) * 2016-06-08 2016-08-10 深圳市翼行者科技开发有限公司 缓落保护装置以及无人机
CN114313274A (zh) * 2021-12-31 2022-04-12 西安爱生技术集团有限公司 一种飞机伞舱盖及开伞舱方式
CN115140294A (zh) * 2022-06-17 2022-10-04 观典防务技术股份有限公司 一种无人机舱盖锁紧装置及无人机
WO2022246560A1 (en) * 2021-05-26 2022-12-01 The Governing Council Of The University Of Toronto Magnetic torsion spring for a magnetically actuated mechanism and method for forming the spring

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105836140A (zh) * 2016-06-08 2016-08-10 深圳市翼行者科技开发有限公司 缓落保护装置以及无人机
CN105836140B (zh) * 2016-06-08 2018-09-11 深圳市翼行者科技开发有限公司 缓落保护装置以及无人机
WO2022246560A1 (en) * 2021-05-26 2022-12-01 The Governing Council Of The University Of Toronto Magnetic torsion spring for a magnetically actuated mechanism and method for forming the spring
CN114313274A (zh) * 2021-12-31 2022-04-12 西安爱生技术集团有限公司 一种飞机伞舱盖及开伞舱方式
CN114313274B (zh) * 2021-12-31 2024-04-12 西安爱生技术集团有限公司 一种飞机伞舱盖及开伞舱方式
CN115140294A (zh) * 2022-06-17 2022-10-04 观典防务技术股份有限公司 一种无人机舱盖锁紧装置及无人机

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Address after: 622760, Sichuan, Beichuan province Qiang Autonomous County, Yongchang Town, No. 5 Hope Street (China Science and Technology City, Beichuan General Aviation Industry Park)

Patentee after: SICHUAN SPECIAL VEHICLE SCIENCE AND TECHNOLOGY CO.,LTD.

Address before: 621000 No. 5 Chong Chong Street, Yongchang Town, Beichuan County, Mianyang, Sichuan

Patentee before: Mianyang Tefei Technology Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150617

CF01 Termination of patent right due to non-payment of annual fee