A lock release mechanism for ejection take-off of small unmanned aerial vehicle

A small unmanned aerial vehicle and unlocking mechanism technology, which is applied to unmanned aircraft, aircraft, motor vehicles, etc., can solve problems such as low reliability of equipment, failure of unmanned aerial vehicles to take off, slow response speed, etc., and achieve equipment response High speed, strong equipment reliability and low cost of use

Inactive Publication Date: 2018-12-25
成都凯迪精工科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing UAV ejection take-off and unlocking mechanism generally has the problems of slow response speed and untimely unlocking, which leads to a high probability of take-off failure of the UAV, which will cause damage to the UAV and the reliability of the equipment is not strong

Method used

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  • A lock release mechanism for ejection take-off of small unmanned aerial vehicle
  • A lock release mechanism for ejection take-off of small unmanned aerial vehicle
  • A lock release mechanism for ejection take-off of small unmanned aerial vehicle

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with accompanying drawing:

[0027] This embodiment provides a small unmanned aerial vehicle ejection take-off unlocking mechanism, such as figure 1 As shown, it includes a hook 5, a steel wire 7, a line pipe 6, a rocker arm 9, a deck 8 and a stretching mechanism 4, wherein the stretching mechanism 4 can be realized by elastic parts such as rubber ropes or springs. In an example, the stretching mechanism 4 is a spring. The launch trolley 1 is provided with a front line pipe seat 61 and a rear line pipe seat 62, and one end of the line pipe 6 close to the hook 5 is fixedly connected with the launch car 1 through the front line pipe seat 61, and the line One end of the pipe 6 close to the rocker arm 9 is fixedly connected with the launching trolley 1 through the rear wire pipe seat 62, the steel wire 7 is arranged in the wire pipe 6, and the steel wire 7 can adopt other wires according to actual needs. ...

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Abstract

A lock release mechanism for ejection take-off of small unmanned aerial vehicle including hooks, steel wire, pipe, rocker arms, bayonets and elastic stretching mechanisms, The middle part of the clamphook and the middle part of the rocker arm are rotatably connected with the launching trolley, one end of the stretching mechanism is fixedly connected with the launching trolley, the other end of the stretching mechanism is connected with the first end part of the clamp hook, and the second end part of the clamp hook is connected with the end part I of the rocker arm through the steel wire. At that loc state, the hook brakes the hang point of the unmanned aerial vehicle (UAV) to realize the fixation of the UAV and the launch trolley; At that unlock state of the invention, the rocker arm is detach from the card seat, the tension spring pulls the hook to rotate and release the hang point of the unmanned aerial vehicle, and finally the safe take-off of the unmanned aerial vehicle is realized, the reaction speed of the equipment is fast, the unlocking time is timely, and the probability of the take-off failure of the unmanned aerial vehicle is greatly reduced.

Description

technical field [0001] The invention belongs to the technical field of small unmanned aerial vehicles, and in particular relates to a ejection and take-off unlocking mechanism for small unmanned aerial vehicles. Background technique [0002] Such as figure 1 and figure 2 As shown, the UAV hanging point 3 of the small UAV is set in the card slot 11 on the launch car 1. The launch of the small UAV is to push the UAV to take-off speed by the launch car 1, and the launch car 1 is launching Movement on track 2. When the launch car 1 brakes, the launch car 1 is fixedly connected to the launch track 2 through the connecting seat 21. The UAV must be in the state of driving with a large throttle. The UAV is thrust by the airflow. At this time, the UAV must be fixed safely and firmly. on launch vehicle 1. When the launching car 1 cancels the brake and the launching car 1 pushes the UAV to reach the take-off speed, the UAV must leave the launching car 1 without hindrance and safel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F1/06
CPCB64F1/06B64U70/70
Inventor 张泰源石端殷贵刚张明修李宇杰田平左小红
Owner 成都凯迪精工科技有限责任公司
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