Egg holder for an egg processing device

The patent replaces traditional mechanical fixation methods (screws, clips, or other removable fasteners) with a material-bonded connection system. The support wires and support pin are permanently bonded to the base using adhesive material, eliminating the need for mechanical fastening components. This substitution reduces structural complexity while maintaining secure fixation, as the bonded connection provides sufficient holding strength without requiring additional mechanical parts that would complicate the design or hinder cleaning.

The patent applies the local quality principle by differentiating the geometry of support elements at different locations. The support wires are shaped with pointed free ends that contact the egg at minimal surface area for high-quality dyeing, while the insertion portions at the base are designed with sufficient cross-sectional area and bonding surface to provide strong mechanical anchoring. This local differentiation allows the same support wire to simultaneously achieve both minimal contact area at the egg interface and sufficient structural strength at the fixation interface.

The patent extracts the paint collection function from the main base structure by adding a separate, dedicated collar component. This collar is specifically designed to collect and channel paint fluid away from the rotary bearing area, while the main base remains simple and smooth for easy cleaning. The collar acts as a separate functional element that handles paint collection without complicating the overall base geometry, thus maintaining cleaning ease while ensuring reliable paint fluid management.