Leading-edge structure, passenger boarding bridge floor structure and passenger boarding bridge

Abstract

The present disclosure discloses a leading-edge structure of a passenger boarding bridge floor, a passenger boarding bridge floor structure and a passenger bridge. Wherein the leading-edge structure of the passenger boarding bridge floor includes a protruding assembly, a protruding guide structure and an energy storage assembly. Under action of the protruding guide structure and the energy storage assembly, the protruding assembly may be protruded or contracted relative to the passenger boarding bridge floor body. The protruding assembly may automatically adjust according to the position of the airplane, under the action of limiting and guiding of the protruding guide structure, the protruding assembly may be adaptively protruded or retracted relative to the passenger boarding bridge floor body, so as to improve the safety of the airplane.

Dependencies are inferred from the claim text.