Electronic contraction and release device

Abstract

The invention provides an electronic contraction and release device which is characterized in that a second bracket is fixedly arranged on a first bracket; a motor and a circuit board are fixedly arranged on the first bracket; a steering moving block is rotatably arranged on the first assembly; both ends of the circuit board are respectively provided with a first switch and a second switch; the motor is electrically connected with the circuit board; the motor is in transmission connection with a gear bank; the gear bank is in transmission connection with a drive screw; the drive screw is in transmission connection with a transmission block; the transmission block is arranged on an M-shaped slideway in a slidable manner; the transmission block slides to drive the steering moving block; a flexible assembly is arranged on the steering moving block and rotates along with the steering moving block; and a sliding block shaft, the motor, the circuit board and the M-shaped slideway are arranged on the brackets. According to the electronic contraction and release device provided by the invention, the switches work more stably, have firmer structures and are difficult to damage; and the service lives of the switches is prolonged. The requirement for rotation in the contracting and releasing process of the electronic contraction and release device is also met.

Description

technical field [0001] The invention relates to the technical field of aircraft models, in particular to an electronic retractable device on an aircraft model. Background technique [0002] In the prior art, the electronic retractable device for lifting and landing above the model aircraft is mainly composed of a support, a circuit board, a motor, a gear set, a movable shaft, and a steering movable block, and can retract and retract the landing gear on the model aircraft (electronic retractable device), but the landing gear used for some aircraft models needs to rotate, and the landing gear provided in the prior art cannot meet the requirement of rotation. Contents of the invention [0003] The invention provides an electronic retractable device, which has a simple structure and can facilitate the electronic retractable device to change different directions during retraction. [0004] In order to achieve the above object, the present invention provides the following techn...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the electronic retractable device for lifting and landing above the model aircraft is mainly composed of a support, a circuit board, a motor, a gear set, a movable shaft, and a steering movable block, and can retract and retract the landing gear on the model aircraft (electronic retractable device), but the landing gear used for some aircraft models needs to rotate, and the landing gear provided in the prior art cannot meet the requirements of rotation

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