DIAL WHEEL ADJUSTMENT MECHANISM, REMOTE CONTROLLER AND UNMANNED AERIAL VEHICLE

Title:

DIAL WHEEL ADJUSTMENT MECHANISM, REMOTE CONTROLLER AND UNMANNED AERIAL VEHICLE

Document Type and Number:

WIPO Patent Application WO/2018/157470

Kind Code:

A1

Abstract:

A dial wheel adjustment mechanism (20), a remote controller (30) and an unmanned aerial vehicle, the dial wheel adjustment mechanism (20) comprising: a base (11), at least one reset rotor (12), an elastic reset member (13) and a dial wheel assembly (14). The base (11) is provided thereon with a mounting post (111) and a limiting post (112), the reset rotor (12) and the dial wheel assembly (14) being rotatingly disposed on the mounting post (111). The dial wheel assembly (14) is provided with at least one transmission portion (143); the transmission portion (143) is used for driving the reset rotor (12) to rotate when the dial wheel assembly (14) bears an external force and rotates; the elastic reset member (13) is used for causing the reset rotor (12) to drive the dial wheel assembly (14) to reset after the external force is removed. In a natural state in which no external force is applied, the distance from the limiting post (112) and the transmission portion (143) to the reset rotor (12) on the circumferential direction of the mounting post (111) is not greater than a preset distance. By means of said structure, when the reset rotor (12) is in a reset position, the free rotation margin of the dial wheel assembly (14) is controlled to be within an allowable range, thus increasing the accuracy of adjustment of the dial wheel assembly (14). Further, when applied in a remote controller of an unmanned aerial vehicle, the accuracy in angle adjustment of a cradle head is increased.

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Inventors:

JING KUNPENG (CN)

Application Number:

PCT/CN2017/083828

Publication Date:

September 07, 2018

Filing Date:

May 10, 2017

Export Citation:

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Assignee:

SZ DJI TECHNOLOGY CO LTD (CN)

International Classes:

G05D1/10; A63H30/04

Foreign References:

CN105517656A	2016-04-20
CN104969321A	2015-10-07
JPH1190050A	1999-04-06
CN204215305U	2015-03-18
US20140008496A1	2014-01-09

Attorney, Agent or Firm:

SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO.,LTD. (CN)

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