CN205044958U - 一种无人直升机尾桨结构 - Google Patents

一种无人直升机尾桨结构 Download PDF

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Publication number
CN205044958U
CN205044958U CN201520733960.9U CN201520733960U CN205044958U CN 205044958 U CN205044958 U CN 205044958U CN 201520733960 U CN201520733960 U CN 201520733960U CN 205044958 U CN205044958 U CN 205044958U
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Prior art keywords
tail
rotor
main shaft
connecting rod
steering wheel
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Expired - Fee Related
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CN201520733960.9U
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English (en)
Inventor
石荣磊
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LIAONING YIRONG TECHNOLOGY CO., LTD.
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Liaoning Feishi General Aviation Technology Co Ltd
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Abstract

一种无人直升机尾桨结构,包括尾桨,尾桨主轴,Y型连接件,舵机连接轴和导向连接杆。尾桨连接在尾桨主轴上。舵机连接轴通过Y型连接件与尾桨主轴连接。导向连接杆一端与Y型连接件铰接,另一端与机身铰接。本实用新型构思巧妙,结构简单,维修更换方便,通过Y型连接件和导向连接杆不但加强了连接的强度,而且使尾桨的指向更准确。

Description

一种无人直升机尾桨结构
技术领域
本实用新型涉及一种尾桨结构,尤其是一种无人直升机尾桨连接结构,属于无人机技术领域。
背景技术
尾桨是用来平衡反扭矩和对直升机进行航向操纵的部件。旋转着的尾桨相当于一个垂直安定面,能对直升机航向起稳定作用。目前尾桨与无人直升机机身的连接结构都是直接将舵机的连杆与尾桨主轴连接,进而依靠舵机控制尾桨的动作,而这种连接强度不够,一旦连接轴发生变形,控制就不准确了。
实用新型内容
针对上述现有技术的不足,本实用新型提供了一种一种无人直升机尾桨结构。
为实现上述目的,本实用新型采用的技术方案是:一种无人直升机尾桨结构,包括尾桨,尾桨主轴,Y型连接件,舵机连接轴和导向连接杆。尾桨连接在尾桨主轴上。舵机连接轴通过Y型连接件与尾桨主轴连接。导向连接杆一端与Y型连接件铰接,另一端与机身铰接。
本实用新型构思巧妙,结构简单,维修更换方便,通过Y型连接件和导向连接杆不但加强了连接的强度,而且使尾桨的指向更准确。
附图说明
图1是本实用新型的结构示意图。
具体实施方式
如图1所示:一种无人直升机尾桨结构,包括尾桨1,尾桨主轴2,Y型连接件3,舵机连接轴5和导向连接杆4。尾桨1连接在尾桨主轴2上。舵机连接轴5通过Y型连接件3与尾桨主轴2连接。导向连接杆4一端与Y型连接件3铰接,另一端与机身6铰接。舵机连接轴5与舵机连接。

Claims (1)

1.一种无人直升机尾桨结构,其特征在于:包括尾桨,尾桨主轴,Y型连接件,舵机连接轴和导向连接杆;尾桨连接在尾桨主轴上;舵机连接轴通过Y型连接件与尾桨主轴连接;导向连接杆一端与Y型连接件铰接,另一端与机身铰接。
CN201520733960.9U 2015-09-21 2015-09-21 一种无人直升机尾桨结构 Expired - Fee Related CN205044958U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520733960.9U CN205044958U (zh) 2015-09-21 2015-09-21 一种无人直升机尾桨结构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520733960.9U CN205044958U (zh) 2015-09-21 2015-09-21 一种无人直升机尾桨结构

Publications (1)

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CN205044958U true CN205044958U (zh) 2016-02-24

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Family Applications (1)

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CN201520733960.9U Expired - Fee Related CN205044958U (zh) 2015-09-21 2015-09-21 一种无人直升机尾桨结构

Country Status (1)

Country Link
CN (1) CN205044958U (zh)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160408

Address after: 110000 Liaoning Province, Shenyang City District Wanghua Street No. 142

Patentee after: LIAONING YIRONG TECHNOLOGY CO., LTD.

Address before: 2 Gate 12, 110136 Chiang he street, Yuhong District, Liaoning, Shenyang

Patentee before: LIAONING FEISHI GENERAL AVIATION TECHNOLOGY CO., LTD.

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

Granted publication date: 20160224

Termination date: 20200921