Aircraft inner cavity mounting handle

Abstract

The invention discloses an aircraft inner cavity mounting handle and relates to the technical field of aircrafts. The aircraft inner cavity mounting handle comprises a door panel. A first groove is formed in the upper surface of the door panel. Two symmetrical third sliding grooves are formed in the lower part of the inner side wall of the first groove. A second fixing plate is arranged in the first groove. The left and right sides of the second fixing plate are correspondingly and fixedly connected with third sliding blocks. The two third sliding blocks are correspondingly clamped in the twothird sliding grooves. According to the aircraft inner cavity mounting handle, by arranging a first positive and negative rotation motor, and by cooperatively using a first threaded rod, a first threaded pipe, a first gear and a second gear, the rotation of the first threaded pipe can be effectively driven by the rotation of the first positive and negative rotation motor; and the first threaded pipe drives the movement of the first threaded rod and the second fixing plate through the threaded connection with the first threaded rod, so that the extension and contraction of a handle body are realized, the problem that an existing aircraft inner cavity mounting handle is inconvenient to extend and contract is solved, and the requirements of a large number of users are met.

Description

technical field [0001] The invention relates to the technical field of aircraft, in particular to a handle installed in an aircraft inner cavity. Background technique [0002] Aircraft refers to a power plant with one or more engines to generate forward thrust or pull, and the fixed wings of the fuselage to generate lift. The aircraft is heavier than air and flies in the atmosphere. The aircraft is the most common type of fixed wing. Aircraft, according to the type of engine they use, can be divided into jet planes and propeller planes. Since the invention of planes, planes have increasingly become an indispensable means of transportation for modern civilization. Blue sky history, with the rapid development of modernization, the use of aircraft is gradually increasing. Passenger plane is a kind of plane. When the plane is flying, the door of the plane is closed. It is very dangerous to open the plane door when the plane is flying. Now the cabins of airliners are all pressur...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to make up for the deficiencies of the prior art, to provide a handle for installation in the inner cavity of an aircraft, which has the advantage of being easy to expand and contract, and solves the problem that the existing handle for installing the inner cavity of an aircraft is not easy to expand and contract.

Images