Side wall interior trim panel of aircraft

Abstract

The invention discloses a side wall interior trim panel of an aircraft, and belongs to the technical field of interior trim of civil regional aircrafts. The upper part and the lower part of a side wall board form a whole, and are integrally in the shape of a C-shaped arc; side wall portholes are formed in the upper part of the side wall board; a skirting board region is arranged at the lower part of the side wall board; bottom sunken parts and an air returning hole group are formed in the bottom end of the skirting board region; the bottom sunken parts are sunken towards the direction of a skin side; and the air returning hole group is formed in the bottom sunken parts. According to the side wall interior trim panel disclosed by the invention, functions of the skirting board and an air returning grating are integrated on the same side wall board, so that the number of parts and components for forming, connection and fixing of the side wall interior trim panel is reduced; the total weight of side wall interior trim components is reduced; time and cost for manufacturing and mounting the side wall interior trim components are reduced; the integral rigidity of the side wall board is guaranteed by the sunken regions on the bottom of the side wall board; and independent air returning grating parts are replaced with the hole groups at the upper part of the sunken regions, so that a space for feet of a passenger at the bottom of the side wall is enlarged.

Description

technical field [0001] The invention belongs to the technical field of interior decoration design of civil aircraft regional aircraft, and in particular relates to an aircraft side wall interior decoration panel. Background technique [0002] The cabin side wall interior decoration of civil aircraft regional aircraft is located between the cabin floor and the overhead luggage box. At present, the cabin side wall interior decoration panels have the following general characteristics: [0003] 1. The side wall trim panel is usually composed of independent parts, including the upper part of the side wall panel, the lower part of the side wall panel, the side wall porthole and the bottom return grille, etc.; [0004] 2. The lower part of the side wall usually has the function of skirting board; [0005] 3. The bottom return air grill is usually installed at the lower part of the side wall; [0006] 4. Forming with paper honeycomb composite material. [0007] Through the analys...

AI Technical Summary

Problems solved by technology

[0007] Through the analysis of the general characteristics of the cabin side wall interior decoration of the above-mentioned civil aircraft regional aircraft, the traditional regional aircraft cabin side wall interior decoration has many components, and there are many installation connection points; the return air grille is formed by metal materials as an independent part, and the weight is relatively heavy. Large; the interior trim panels on the side walls extend into the cabin near the ground, affecting the passenger's foot space to varying degrees

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