Robot with adjustable rotary wing angle

US11999475B2 · kind B2 · utility

Assignee

• CCTEG CHINA COAL RESEARCH INSTITUTE · CN

Inventors

• Long Ma · Boulder, US
• Wenzhen Wu · Beijing, CN
• Weizhen Zhang · Shanghai, CN
• Qingyong Meng · Beijing, CN
• Ying Feng · Lo Wu, CN
• Desheng Zhang · Houston, US
• Weijian Xu · Beijing, CN
• Qingfeng Rong · Beijing, CN
• Yuliang Ma · Beijing, CN
• Jie Zheng · Walnut, US

Key dates

• Filing date: Jul 26, 2023
• Grant date: Jun 4, 2024
• Expiry date: Jul 26, 2043

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B64U50/19
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

A robot includes a housing including a first shell and a second shell and having a first configuration and a second configuration, a rack disposed in an inner cavity of the housing, a telescopic assembly disposed on the rack and connected between the first shell and the second shell, and a rotary wing assembly disposed on the rack and having a folded configuration and a flight configuration. The rotary wing assembly includes: a folding arm with one end rotatably connected to the rack, a rotary wing, and a tilting arm connected between the rotary wing and the folding arm, the tilting arm and the rotary wing are extended to an outside of the housing to be adapted to drive the robot to fly in the flight configuration, and the tilting arm is rotatable relative to the folding arm to adjust a rotation direction of the rotary wing.