Hinged Greeting Shell Structure for Repeated Opening Durability

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Solution Overview

Problem

Greeting devices are prone to failure after repeated uses, leading to a shortened functional lifetime.

Innovation Solution

A greeting device with a pivotally coupled first and second shell, each containing a substrate for displaying a message, allowing transition between closed and open configurations with improved durability through a hinge mechanism and suitable materials.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Duration of action of moving object

If greeting devices are used repeatedly, then the greeting function can be used multiple times, but the device fails after repeated uses

Engineering Contradiction:

Improvefunctional lifetimeVSAvoiddevice failure

Core Design Contradiction:

Duration of action of moving objectVSReliability

Solution Approach 1:

The device is divided into two separate shells (first shell and second shell) that can pivot relative to each other. Each shell contains its own substrate, and the hinge mechanism allows independent movement of each shell while maintaining structural integrity. This segmentation enables the device to withstand repeated opening and closing cycles without failure.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

A hinge mechanism acts as an intermediary component between the first shell and second shell, enabling repeated transitions between closed and open configurations. The hinge absorbs the mechanical stress of repeated use, protecting the substrates and other components from wear and damage.

Inventive Principle:

Principle #24Intermediary (Mediator)

2Ease of operation

If substrates are positioned within shells to display messages, then the greeting function is achieved, but wear and damage occur during transitions

Engineering Contradiction:

Improvetransition between configurationsVSAvoidwear and damage

Core Design Contradiction:

Ease of operationVSStrength

Solution Approach 1:

The substrates are positioned within the interiors of the shells, protected by the shell structure itself. This beforehand protection ensures that during repeated opening and closing transitions, the substrates do not experience direct wear or damage, maintaining their integrity throughout the device's operational lifetime.

Inventive Principle:

Principle #11Beforehand cushioning (Prior cushioning)

Data Source

PatentUS12482380B2Greeting devices for presenting a media item and associated methods for manufacturing such devices

Publication Date: 2025.11.25 FUNKO LLC

AI summary

Greeting devices are described herein. In some embodiments, a greeting device includes a first shell, a second shell, and a hinge pivotally coupling the first shell to the second shell. The first shell can be configured to carry or house a first substrate, and/or the second shell can be configured to carry or house second substrate. One or both of the first and second substrates can be configured to carry or display a media item, such as a message or greeting. The greeting device can be transitionable between a first configuration in which the first substrate and the second substrate face each other, and a second configuration in which the first substrate and the second substrate face away from each other.