Split molded aircraft luggage

By adopting split-shaped aircraft suitcases, using the split structure and adhesive connection of the bottom laminate and the contour laminate, and combining the fixing method of the L-shaped bracket, the problems of difficult production and long production cycle of existing aircraft suitcases are solved, and the effect of reducing production costs and improving product quality is achieved.

CN111907713BActive Publication Date: 2025-04-04FESHER AVIATION COMPONENTS ZHENJIANG
3 Cites 0 Cited by

Patent Information

Application Number
CN202010811458.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-08-13
Publication Date
2025-04-04
Estimated Expiration
2040-08-13

AI Technical Summary

Technical Problem

The integrated structure of existing aircraft suitcases leads to high investment in manufacturing tooling and complex laying processes, making it difficult for the product surface to meet the visual surface requirements, resulting in high production scrapping rates and long production cycles.

Method used

The trunk of a split-shaped aircraft is adopted, including side wall panels and box. The box consists of a bottom laminate and a contour laminate. It is connected by a sinker and a boss structure with adhesive, and is further fixed by an L-shaped bracket to reduce production difficulty and improve product quality.

Benefits of technology

It reduces the cost of manufacturing tooling during the production process, improves product appearance quality, reduces production scrapping rate, and shortens the production cycle from 10 days/rack to 4 to 6 days/rack.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The present invention discloses a split-molded aircraft luggage case, comprising a side wall panel and a case body, wherein the case body comprises a bottom laminate and a contour laminate located above the bottom laminate, wherein a groove is provided on the upper surface of the bottom laminate at the connection between the two, wherein the lower edge of the contour laminate has a boss extending downward, wherein the groove is filled with adhesive, wherein the boss is inserted into the groove and connected by the adhesive. The advantages of the present invention are as follows: 1. The case body can be manufactured using flexible tooling, and can be freely adjusted for suitcases of different lengths, which is flexible to operate and reduces the cost of tooling during the production process; 2. The case body is manufactured using the bottom laminate and the contour laminate separately, and the quality is controlled separately, thereby improving the appearance quality of the product, reducing the difficulty of production, and reducing the production scrap rate; 3. The present invention is conducive to maintaining or shortening the production cycle, and can shorten the production cycle from 10 days / flight of an integral suitcase to 4 to 6 days / flight of a split suitcase.
Need to check novelty before this filing date? Find Prior Art