Long-life aircraft luggage case door hinge
By using a hinge design with a combination of compression springs and pull rods, the problems of short lifespan and large space occupation of aircraft luggage hinges are solved, achieving longer lifespan, larger loading capacity and a larger opening angle.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- FESHER AVIATION COMPONENTS ZHENJIANG
- Filing Date
- 2026-05-18
- Publication Date
- 2026-07-17
AI Technical Summary
Existing aircraft overhead bin door hinges have a short lifespan, take up a lot of space, and have a limited range of opening angle adjustment, which cannot meet the needs of long-term use and large loading capacity.
The hinge design employs a spring-pull rod combination structure, including a rocker arm, a rotary damper, a spring assembly, and an adjustment assembly. The spring is compressed or reset within the sleeve, the rocker arm is fixed to the inside of the door, and the adjustment assembly limits the maximum opening angle to prevent the spring from being stretched for a long time. It is installed on the side panel of the luggage compartment.
It extends the lifespan of the hinges, reduces space occupation, increases the luggage's loading capacity, and expands the range of adjustable door opening angles, ensuring smooth and reliable operation.
Smart Images
Figure CN122407030A_ABST